96results about How to "No slipping" patented technology

The invention discloses a multifunctional trash can suitable for being automatically collected by mechanical arms. The multifunctional trash can comprises a can body and a cover component. The cover component is arranged at the top end of the can body and oblique to the horizontal plane, and the cover component is a double-door combined structure and comprises an outer cover and an inner cover which only can be opened inwards. An opening is formed in the middle of the outer cover, a metal bar is embedded in the edge of the openable side of the outer cover to increase weight, the inner cover is arranged at the opening and larger than the opening in size, a torsion return spring is arranged at the inner cover, and a structure suitable for being grabbed by the mechanical arms is arranged on the outer side of the can body. The multifunctional trash can has the advantages of being simple and compact in structure, low in cost, convenient and reliable to use, and capable of meeting the requirements for grabbing, garbage pouring-out and resetting of the mechanical arms, and is mainly applied to an urban garbage collection system, the mechanical arms of a garbage truck are used for grabbing the trash can, pouring out garbage into the truck and reliably and quickly resetting the trash can, and the requirement for operation informatization management is met at the same time.

The invention discloses a bottle body cleaning device for cosmetic production. The bottle body cleaning device comprises a cleaning protection cover, a hairbrush cleaning mechanism, a cleaning equipment support, an electrical controller, a bottle body rotating device and a bottle body spray-washing structure. The bottle body cleaning device is provided with a bottle body fixator, and a cosmetic bottle body can be fixed well when being placed on the device. Even if the bottle body enters the bottle body spray-washing structure to be cleaned after a cleaning solution is applied to the outer surface of the bottle body, no slippage can occur. The phenomenon that the bottle body is squeezed and damaged or the cleaning device is damaged due to the cosmetic bottle body slips down is avoided, andthe safety of working of the cleaning device is ensured.

The invention discloses a craniotomy drill, comprising a host machine, a speed reducer and a locking base which are in threaded connection in turn; a drill transmission rod connected with the output shaft of the speed reducer is inserted in the locking base; the craniotomy drill is characterized in that the host machine comprises a handle (1) at the lower side and a containing part (2) at the upper side; containing part (2) is internally provided with a stator having a DC motor and a rotor (5); and the wall (4) of the containing part (2) is the outer housing of the DC motor stator. The craniotomy drill has simple structure, and the wall of the containing part is directly used as the outer housing of the motor stator, thereby reducing the volume and reducing the entire weight. The craniotomy drill can prevent the motor from being slid off and can have comparatively high safety performance. Simultaneously, the craniotomy drill has integrated design and comparatively excellent waterproofperformance because of waterproof material and technique.

The invention discloses a six-freedom-degree satellite-borne instrument mounting device capable of being fine-tuned. The six-freedom-degree satellite-borne instrument mounting device capable of being fine-tuned comprises a three-freedom-degree adjusting base, a four-freedom-degree gesture adjusting mechanism and a satellite-borne instrument clamping device. The top end of the three-freedom-degree adjusting base is fixed to the bottom end of the four-freedom-degree gesture adjusting mechanism, and the top end of the four-freedom-degree gesture adjusting mechanism is fixed to the bottom end of the satellite-borne instrument clamping device. The six-freedom-degree satellite-borne instrument mounting device capable of being fine-tuned aims to the defects existing in installation of satellite-borne instruments which are laterally installed and reversely installed in an assembling process of a satellite, and solves the problems that operation efficiency is low, labor intensity is large, and risk is high in the lateral installation and reverse installation process of the satellite.

The invention discloses an automatic grabbing machine convenient to move. The automatic grabbing machine convenient to move comprises a base and further comprises a supporting part, a first arm, a second arm, a third arm, a grabbing claw and a suction cup, wherein the supporting part, the first arm, the second arm, the third arm, the grabbing claw and the suction cup are installed on the base. The first arm, the second arm and the third arm are connected in series in sequence. One end of the first arm is further installed at the top of the supporting part. A controller and a collecting card which are connected are further arranged in the supporting part. The grabbing claw is provided with a sliding grabbing plate and a sliding groove. The sliding grabbing plate can slide back and forth on the sliding groove. The suction cup is further arranged on the vertical plate and the side face of the sliding grabbing plate. A buckle groove is further formed in the end face of the vertical plate. A buckle matched with the buckle groove is formed in the end face of the sliding grabbing plate. Wheels are arranged at the four corners of the base. By means of the above structure, different sizes of parts, especially small parts, can be grabbed, and the automatic grabbing machine is easy and convenient to carry and capable of saving time and labor.

The invention provides a novel hanging basket and particularly provides a novel hanging basket which is simple in structure and capable of keeping balance and improving working safety. The hanging basket comprises a body and a baseboard, wherein the baseboard comprises a pedal layer, a drainage layer and a balance weight mechanism; the pedal layer is arranged above the drainage layer; the body is internally provided with a plurality of antiskid units, each antiskid unit comprises at least two fiber ropes and a ferrule; one ends of the at least two fiber ropes are respectively connected to the inner side of the body, and the other ends of the at least two fiber ropes are respectively connected with the ferrule; the bottom of the baseboard is provided with a plurality of sliding rails; the balance weight mechanism is arranged in the sliding rails; the balance weight mechanism comprises slide blocks, connecting blocks and balance weight bodies, wherein the connecting blocks are connected between the slide blocks and the balance weight bodies, and the slide blocks are adaptively arranged in the sliding rails. According to the invention, the baseboard of the hanging basket is provided with the balance weight mechanism, so that the proportion of balance weights is conveniently regulated, the balance of the hanging basket is improved, and the safety of operating personnel is ensured.

The invention discloses soft skin-friendly lifting mask cloth, and relates to the field of mask cloth. The mask cloth is symmetrically arranged, V-shaped areas are reserved on the two sides of the mask cloth respectively, blocky parts protrude out of the mask cloth, the mask cloth is formed by compounding multiple layers and comprises at least three layers including a skin-friendly layer, an adsorption layer and a shaping layer, and the skin-friendly layer is formed by distributing fine and uniform fibers. The mask cloth provided by the invention can be tightly attached to the skin for V facelifting so as to form one-way penetration, so that essence can be more easily gathered on the skin surface to avoid loss and maximize the release of the essence. The mask cloth is beneficial to improving moisture delivery to the bottom layer of the skin, enabling each layer of the skin to be moisturized, full, elastic and tender through a trilayer vertical moisturizing system, and restoring natural luster.

The invention relates to a safe fast connecting mode and a safe fast connector. The safe fast connecting mode is specifically as follows: respectively integrally forming male and female connectors with respectively corresponding products and assembling and connecting the male and female connectors in the connecting mode of rotating and matching a clamping block and a clamping slot. The safe fast connector comprises a male connector, a female connector, a sliding block, a pin and a fastening bolt, wherein the male connector comprises a base part and a male connector joint; the clamping block is arranged on the male connector joint; a male connector assembling hole is formed in the female connector; a sliding block storing hole is formed in the tail end of the male connector assembling hole; a spring storing cavity is formed in the tail end of the sliding block storing hole; the clamping slot is formed in an inner hole wall of the male connector assembling hole; a spring is arranged at one end of the sliding block; the male connector joint is connected with the other end of the sliding block; a pin hole matched with the pin is also formed in the sliding block. The connecting mode provided by the invention has the advantages of smart and reasonable design, simple detaching, convenience, high efficiency and capability of effectively avoiding various failure modes of thread connection. The connector provided by the invention has the advantages of reasonable design, fast and convenient in detaching, safe and reliable connection and long service life.

A partially prefabricated reinforced concrete anti-seismic staircase and its construction method. The staircase consists of a lower stair section board, an upper stair section board, a lower platform board, an upper platform board, a platform frame, a polytetrafluoroethylene board, a floor platform board, a platform beam, and a sealing strip , frame beams, connecting beams and frame columns, in which the platform frame is a prefabricated reinforced concrete member; the lower stair slab and the lower platform slab are integrally poured, and the upper stair slab and the upper platform slab are integrally poured; the lower platform slab and the upper platform slab are both Riding on the platform frame, there are two layers of polytetrafluoroethylene boards between the upper platform board and the platform frame; there is a gap between the lower platform board and the upper platform board. In the construction of the stairs, the platform frame is prefabricated first, a layer of polytetrafluoroethylene board is fixed on the platform frame, and the lower stair slab, the lower platform slab and the structural components of the lower floor are poured at the same time, and then the upper stair slab, upper platform slab and upper structural members. The invention can reduce the shock damage of the stairs without affecting the shock resistance of the main structure.

The invention belongs to a manipulator, in particular to a simple manipulator for picking and placing hot kitchen ware. The two sides of a lower frame of a pressing handle (16) in a shape like a square are respectively provided with through holes (17), the two sides at the lower parts of a left frame and a right frame are respectively provided with a concave connecting base (3) and a convex connecting base (2); the middle parts of the two lifting rods (4) are movably penetrated in the two through holes (17) of the pressing handle (16), and the two sides of the manipulator are respectively provided with a grasping device at one side and a grasping device at other side. In the invention, triangle three-point stress is formed by a single claw bar (7) and a double claw bar (18), thus ensuring the stability when picking and placing the hot kitchen ware; meanwhile direct contact between human and hot container is avoided, and the phenomenon that an operator is hurt by steam emitting from a boiler and the hot boiler can be prevented.

The invention discloses a household small elevator. The household small elevator mainly comprises a first perpendicular motor, a second perpendicular motor and a perpendicular slide block, wherein both the first perpendicular motor and the second perpendicular motor are fixedly arranged at the upper end of a fixed base; the perpendicular slide block is mutually connected with a perpendicular sliderail at the side of a supporting plate; a threaded sleeve is fixedly arranged at the outer side of the perpendicular slide block; the threaded sleeve is mutually connected with a perpendicular lead screw at the lower end of the first perpendicular motor and a perpendicular lead screw at the lower end of the second perpendicular motor separately; a guide block is mounted at the outer side of the threaded sleeve; the guide block is mutually connected with the upper fixed base and a lower fixed base through guide rods separately; the perpendicular slide block is fixedly connected with a fixed plate; a lifting platform is arranged on the bottom of the perpendicular slide block and the bottom of the fixed plate; and a protective guard is fixedly arranged on the lifting platform. According to the household small elevator disclosed by the invention, the perpendicular lead screws move on the supporting plate through the perpendicular slide block, the integral structure is simple, the cost islow, and construction and mounting are convenient; and the household small elevator is suitable for a villa or a rural family.

The invention relates to a hanging basket for a building, and provides the hanging basket for the building with the advantages that the structure is simple, and the work safety in severe weather such as rainy weather and snowy weather is improved. The hanging basket comprises a body and a bottom plate, wherein the bottom plate comprises a pedal layer and a water discharge layer; a plurality of through holes are uniformly distributed in the pedal layer; the pedal layer is arranged above the water discharge layer; a water collecting box is also arranged at one side of the body; and the water discharge layer is communicated with the water collecting box. The hanging basket has the advantages that the water discharge layer is arranged on the bottom plate of the hanging basket, so accumulated water caused by raining or artificial errors can be conveniently collected; and the downward water leakage phenomenon in the air operation process of the hanging basket is avoided. The through holes are formed in the pedal layer, on the one hand, the water discharge layer is communicated, and on the other hand, the slippage phenomenon cannot be generated when workers stand on the bottom plate. The water discharge layer is in inclined arrangement, and the accumulated water can conveniently flow towards the water collecting box, so the collection is convenient.

The invention discloses a high-strength aluminum alloy embedded channel module. The high-strength aluminum alloy embedded channel module comprises an embedded channel and a T-shaped bolt; the embeddedchannel consists of a C-shaped groove, and an anchor rod fixedly connected to the back surface of the groove bottom of the C-shaped groove; the anchor rod and the C-shaped groove form an integral structure through pushing molding; a notch of the C-shaped groove is two inner flange structures symmetrical about the middle line of the C-shaped groove; the opposite surfaces of the two inner flanges are of rack structures; a bolt head of a T-shaped bolt consists of a first cuboid and a second cuboid; the second cuboid is joined with a bolt rod of the T-shaped bolt; the first cuboid and the secondcuboid are the same in width, and are both narrower than the notch of the C-shaped groove; the length of the first cuboid is larger than the width of the notch of the C-shaped groove; and engagement teeth engaged with corresponding racks are arranged on two width side surfaces of the second cuboid. The high-strength aluminum alloy embedded channel module has the following advantages: the strengthand the load capacity of the embedded channel are improved; and the density of high-strength aluminum alloy materials is lower, so that consumed materials are fewer under the same load, and the toothantiskid capacity is improved.

The invention provides an automatic assembling device. The automatic assembling device comprises a first rack and a second rack, base plates are fixed to the top of the first rack and the top of the second rack, and a top cover assembly machine further comprises a grabbing component arranged at the upper end of the base plate of the first rack and a vibration feeding disc and a positioning workpiece conveying belt which are fixed to the upper end of the base plate of the second rack. The automatic assembling device is specially manufactured for specific top covers and positioning workpieces, and the assembly effect is good. Combination matching of the vibration feeding disc and a mechanical arm is adopted in the device, the assembly efficiency is improved, and the defective percentage is reduced. According to the automatic assembling device, a vibration feeding disc, grabbing component lifting, pushing air cylinder left-right movement and an automatic dispensing device are integrated on one device, the mechanical integration degree is high, and the equipment cost is reduced. According to the automatic assembling device, a special positioning workpiece clamping assembly is used for transporting the positioning workpieces, the mechanical degree is high, the condition of positioning workpiece sliding can be avoided in the assembly process, and the workpieces are more stable.

The invention discloses a large-section connecting structure and tool for a supercavitation high-speed navigation test prototype, and belongs to the technical field of underwater vehicle high-speed navigation tests. The connecting structure is a straight cylinder with two open ends, the peripheral surface of the connecting structure is of a stepped structure in the axial direction, and the outer diameters of the two ends are smaller than the outer diameter of the middle. Reverse threads are arranged at the two ends of the peripheral face, the left-hand thread end is connected with the front cabin section, the right-hand thread end is connected with the rear cabin section, and synchronous screwing of the front cabin section and the rear cabin section is achieved. A step surface of the peripheral surface is a spigot matching surface and is used for axially limiting when the front cabin section and the rear cabin section are screwed; a plurality of fastening threaded holes are formed in the thread roots of the two ends of the connecting structure in the circumferential direction, and fastening screws penetrate through the through holes in the circumferential walls of the front cabin section and the rear cabin section in the radial direction of the connecting structure to be screwed into the fastening threaded holes. According to the connecting structure, through reverse threaded connection, the reliability of connection is improved, the water tightness of the aircraft is ensured, and the influence of the severe working environment of the aircraft in the test on the aircraft and the phenomenon of cable winding in the aircraft assembling process are eliminated.

The invention relates to the technical field of grain drying, and discloses a hoist for grain drying, which includes a base, side support columns are fixedly installed at both ends of the top of the base, and the inner cavities of the two side support columns The drive device fixedly connected to the top of the inner cavity of the side support column is fixedly installed at the bottom, a connection block is fixedly installed on one side of the front of the drive device, and a transmission drive penetrating through the side support column and extending to the outside of the side support column is fixedly installed on the front side of the connection block. rod, and the two transmission rods are all located at one end outside the two side support columns and are fixedly connected through the support table. The hoist used for grain drying, through the setting of the driving device, the transmission rod and the support platform, allows the driving device to drive the transmission rod to perform lifting movements after the normal operation, and the transmission rod can also drive the support during the lifting movement. The platform performs synchronous lifting movement, so as to achieve the effect of convenient and convenient grain lifting, and then achieve the effect of saving and lifting operating costs.

The invention relates to a novel spring mattress. The novel spring mattress comprises spring areas and an edge reinforcing layer, wherein the spring areas comprise a first spring area, a second spring area, a third spring area, a fourth area and a fifth spring area; springs adopted by the first spring area, the third spring area and the fifth spring area are soft springs; springs adopted by the second spring area and the fourth spring area are hard springs; the springs in the spring areas are arranged in a honeycomb shape; the edge reinforcing layer is arranged at the periphery of the spring areas and comprises a plurality of rows of hard springs; and the springs in the spring areas are of double-spring structures. The novel spring mattress has the advantages that the spring distribution conforms to the human skeleton mechanics, the spring arrangement is dense, the elasticity is good, the service life is long and the benefit for health of the human skeleton is achieved.

The invention relates to a clamp and in particular relates to a flue hoisting clamp. The flue hoisting clamp comprises an extension pipe, a bracket plate connected at the bottom of the extension pipe and a flue frame connected at the top part of the extension pipe, wherein the flue frame is a square hollow straight tube which has a closed upper end and is larger than a flue, and a hook is arranged on the top surface of the outside of the straight tube; the extension pipe is composed of mutually-nested straight pipes, the length of the extension pipe in an extension state is equal to the length of the flue, the upper end of the straight pipe is arranged on the top surface of the inside of the flue frame, and an air bag is arranged between the straight tube and the extension pipe; the bracket plate is composed of two straight plates of which one ends are intersected, the intersected point of the straight plates is arranged at the bottom of the extension pipe by a locating pin, one end of the straight plate is provided with a baffle plate perpendicular to the upper end surface of the straight plate, and the lower end surface of the straight plate is provided with a spring for connecting the two straight plates. The flue hoisting clamp has the beneficial effects that when the flue is hoisted, the stressed area of the clamp and the flue wall is increased, and the flue outlet is prevented from collision.

The invention discloses a cured finished product hoisting and transferring device for aerated concrete production, and belongs to the technical field of aerated concrete. The device comprises a transferring base, wherein a transferring assembly is arranged above the transferring base, an extrusion air bag is arranged in the transferring assembly, and blocking assemblies are arranged on the two sides of the transferring assembly. The device is scientific and reasonable, and safe and convenient to use, by arranging the extrusion air bag and the blocking assemblies, the extrusion air bag can be extruded by utilizing the gravity of the aerated concrete; extruded gas is conveyed to corrugated pipes in the blocking assemblies through ventilation pipes; and a first telescopic rod, a second telescopic rod, a third telescopic rod and a fourth telescopic rod are driven to extend out to block the stacked aerated concrete, so that the aerated concrete is prevented from toppling over due to the inertia of the aerated concrete when transferring is started and stopped, and the stability of the aerated concrete in the transferring process can be effectively guaranteed.

The invention discloses a right front wheel brow station circulating device, and belongs to the technical field of machining. The device comprises a bottom plate, the top of the bottom plate is provided with columns, vertical supporting plates are slidably mounted on the columns, a transverse plate is mounted at the tops of the supporting plates, a plurality of placement plates are arranged between the two supporting plates, and wheels are mounted at the bottom of the bottom plate. Buffer grooves are formed in the sides, close to the columns, of the supporting plates, movable blocks are slidably installed in the buffer grooves, the movable blocks are fixedly connected with the columns, pressure springs are arranged on the inner walls of the tops and the bottoms of the movable blocks, and aplurality of positioning through holes are formed in the placement plates. Two clamping plates are slidably mounted in each positioning through hole. According to the device, objects placed on the station tool are prevented from sliding off during movement through clamping positioning, the practicability of the device is improved, meanwhile, the station circulating device has good anti-seismic performance, and the object transportation safety is improved.

The invention discloses a powdering machine for chemical organic pigments, which comprises a driving motor, a powdering barrel and a motor shaft, a wire is fixed on the right side of the driving motor, and a coupling is connected to the upper end of the powdering barrel. The outside of the powder barrel is connected with a feed port, the bottom of the powder barrel is fixed with a lift shaft, and a support device is installed outside the lift shaft, a support spring is fixed below the support device, and the upper end of the motor shaft is connected with a A shaft coupling, a mixing knife is fixed on the outside of the motor shaft. The powder machine used for chemical organic pigments, the powder bucket will not tilt or slip, the control panel is equipped with an electric heating switch button, the service life of the machine is long, 2 sets of Z-shaped mixing knives, the speed of powdering is fast, And the powdering effect is good, the working surface is preset with a lifting platform, and the lifting part adopts the imported lifting shaft, which can easily adjust the lifting height, the noise generated during work is small, and the operation is easy.

The invention discloses a rest cabin with multiple applications. The rest cabin with the multiple applications comprises a rest cabin shell, wherein grooves are formed in a business object placing platform, so that a mobile phone when charging has a placing space, and the sliding phenomenon does not appear. Inclined blocks are arranged at the bottom ends of the grooves, the mobile phone can be placed on the inclined blocks according to the length of the different mobile phone, because the inclined blocks are aluminium products, part of heat generated when the mobile phone charges can be absorbed, air holes formed facilitate the airflow in the grooves, and thus heat emission when the mobile phone charges is accelerated, and the overheating of the mobile phone is avoided. When users rest ona deck chair, a chair back turnovers and the chair back is adjusted to the most suitable position by pressing a first button switch, when the users need to massage, a second button switch is pressed,a massage rod slides up and down to beat the legs of the users and carries out massage, and thus effect of equipment diversifying applications in the rest cabin is achieved, and more choices and services is provided for the users.

The invention provides a multifunctional self-climbing type chimney cleaning device. The multifunctional self-climbing type chimney cleaning device comprises a cleaning mechanism, wherein the cleaning mechanism is fixedly connected with a climbing mechanism, and the climbing mechanism and the cleaning mechanism are connected with a control mechanism through a cable; the cleaning mechanism comprises an annular rotating track, a plurality of rotating motors are arranged on the rotating track, each rotating motor is provided with a spraying head, and the spraying heads are connected with a high-pressure steam storage tank; the climbing mechanism comprises two climbing rings, each climbing ring is provided with a plurality of jacking pressing sleeve pipes in the circumferential direction, the jacking pressing sleeve pipes are provided with telescopic supporting rods in a sleeving mode, and the tail ends of the telescopic supporting rods are connected with vacuum suction cups; and the climbing rings are arranged in a plurality of climbing rods which are distributed at intervals in a sleeved mode, and the climbing rings can vertically move in a climbing channel with the support of climbing drivers at the lower ends of the climbing rings. According to the chimney cleaning device, a non-contact high-pressure steam technology is adopted so that cleaning work of all areas can be completed; and the cleaning effect is obvious, the operation is simple and convenient, the application environment is diversified, and original equipment is protected from being damaged.

The invention relates to the technical field of medical tools and discloses a children's infusion fixing plate with good limiting effect for anesthesiology department, which comprises a base plate. Apad is fixedly mounted at the top of the base plate; a winding shaft on the left of the pad is fixedly mounted at the top of the base plate; a strap having one end extended to the right side of the pad is wound outside the winding shaft; a limiting seat on the right side of the pad is clamped to the outer side of the strap; a presser strip is inserted into the top of the limiting seat; a finger restraining bag is fixedly fitted to the top of the pad; at least two anti-slip blocks are fixedly mounted on the back of the pad; the back of the pad is provided with a round hole between the facing sides of the two anti-slip blocks; a support plate below the round hole is fixedly mounted at the bottom of the pad. The children's infusion fixing plate with good limiting effect for anesthesiology department has good limiting effect, and prevents needle insertion failure due to the fact that a child moves under fear for needle insertion, so that an infusion needle can be inserted into the vein more successfully, and habilitation is benefited.

The invention discloses a sleeve pipe for a through-wall screw rod. The sleeve pipe for the through-wall screw rod comprises a pipe body, wherein a through hole penetrating along the axial direction is formed in the pipe body; the radial size of the pipe body can be adjusted; and the pipe body comprises a connecting wall and an elastic thin wall. Therefore, a constructor can operate the sleeve pipe on the outer side of a first template, so that the occurrence of the phenomenon that the sleeve pipe slides off from the through-wall screw rod is reduced or avoided; and the sleeve pipe can be recycled. The invention further discloses a through-wall assembly applying the sleeve pipe for the through-wall screw rod. The through-wall assembly comprises the through-wall screw rod and a guiding piece, wherein the guiding piece can drive the radially contracted pipe body to move; and the through-wall screw rod can enable the sleeve pipe to be outwards expanded radially. The constructor can install the sleeve pipe after install all first templates and all second templates, so that the construction efficiency is high; and when a new sleeve pipe needs to be additionally arranged (for example, the sleeve pipe is missing or a new through-wall screw rod needs to be added), the times for disassembling and installing the second templates can be reduced, so that the installation efficiency of thesleeve pipe is improved.

The invention relates to a mobile transport platform for a complex environment in the technical field of machinery. The platform comprises three groups of crawler-type mobile modules, a carriage and a movable loading platform, wherein the carriage comprises a front carriage and a back carriage which are in pin joint with each other; a first group of crawler-type mobile modules and a second group of crawler-type mobile modules are in pin joint with the bottoms of the front carriage and the back carriage respectively; a third group of crawler-type mobile modules is in pin joint with the front carriage and a pin shaft of the third group is kept coaxial with a pin shaft between the front carriage and the back carriage; and the front end and the back end of the movable loading platform are in one-dimensional sliding connection with the front carriage and the back carriage respectively. The platform can transport large-size (within 2 meters in length) and large-mass (within 1 ton) goods or ascend and descend high-gradient (within 45 degrees) stairs or slopes as well as narrow stairs, has the characteristics of simple structure and easy realization and can be practically applied to fields such as rescue and the like.

The invention relates to a novel spray gun switch triggering mechanism which comprises a sliding handle with a transverse section which is of a U-shaped structure, a gasket arranged on the bottom face of the sliding handle, a triggering switch and an ejection needle arranged at the upper portion of the triggering switch. The end of the ejection needle corresponds to the gasket and is in intermittent contact with the gasket. The novel spray gun switch triggering mechanism is characterized in that the gasket is a thin plate, and a fixing column is further arranged at one end of the gasket turning the back to the ejection needle and penetrates the bottom face of the sliding handle to be fixed on the bottom face of the sliding handle. A fixing mode of the gasket and the sliding handle is changed by changing a gasket structure, so that the gasket is fixed firm when the triggering switch is repeatedly triggered, the slipping situation does not occur, the service life of the gasket is prolonged, and the efficiency of a paint spraying process is improved.