120 results about "Elastic plastic material" patented technology

Disclosed is an all-plastic foam pump structure, including a pressing head (1) made of plastic, a mesh passage (2), a pump body (3), a bottle locking cap (4), a main column (5), an air suction plug (6), a liquid suction plug (7), an elastic sleeve (8), and a pump bead (9), where the bottle locking cap (4) is connected to an upper end of the pump body (3) in an inserted manner; the pump body (3) includes an air chamber (31) and a liquid chamber (32) which are provided at the top and bottom; the air suction plug (6) is provided in the air chamber (31) and connected to the pressing head (1) in an inserted manner, and the mesh passage (2) is arranged between the air suction plug (6) and the pressing head (1); an upper end of the main column (5) extends out of the air chamber (31) and is connected to the air suction plug (6); when the pressing head (1) is pressed downwards, the main column (5) moves downwards together with the air suction plug (6); the liquid suction plug (7) is provided in the liquid chamber (32) and is connected to a lower end of the main column (5); the elastic sleeve (8) sleeves an outer side of the main column (5) and is an elastic plastic annular piece with an opening arranged on a side surface; the pump bead (9) is provided at an inlet of a lower end of the liquid chamber (32). All assemblies of the foam pump are made of plastic and may be recycled without disassembly and classification, improving the recycling efficiency.

The accounting bill arranging device comprises two elastic plastic rods and a plurality of accounting bill arranging partition plates, each accounting bill arranging partition plate comprises a partition plate, and a second square pipe is installed on each of the two sides of each partition plate. The distance between the accounting bill sorting partition plates can be adjusted according to the actual number of files, so that when accounting bill sorting is carried out, if the number of files of a single type is small, the two partition plates can be matched to clamp stacked accounting bills, the bottom of a compartment formed by every two adjacent partition plates is of an open structure and is not closed, and therefore the number of the files of the single type is small. Therefore, the situation that the file falls into the bottom of the compartment and cannot be conveniently taken out is avoided.

The utility model discloses a sole, including the sole body of elastic plastic material, and sole body is the empty structure, and the inside of sole body has a plurality of elastic pressure pipes along the length direction distribution, and elastic pressure pipe is along the width direction fixed setting of sole body, and the both ends of elastic pressure pipe are connected with the corresponding end wall of sole body respectively, when the pressure is removed (namely when lifting the leg or jumping), and elastic pressure pipe will release energy reset, and the compressed air in the inner chamber of sole body will release reaction force, and drive the fast elastic reset of sole, provide the buffer and power for the movement of user, thereby the elastic force of material itself and the reaction force generated by compressed air are combined, the problem of the rebound response lag and rebound strength deficiency of conventional sole because of the complete rebound dependence of the physical characteristic of material is overcome, and the rebound speed and rebound strength of sole are improved to satisfy the increasingly vigorous movement demand of user.

The invention relates to a control arm (1) having a frame (10), at least one interface (2, 3) arranged on the frame (10), and a ball-and-socket joint (4) arranged on the frame (10). The ball-and-socket joint (4) comprises an insert (8) of an elastic plastic material, which is glued in or on a complementary socket of the frame (10). A ball portion (5a) of a ball-and-socket joint pin (5) is arranged rotatably in the insert (8). A plastic material coating (6) is arranged on the ball portion (5a), and a metal coating (7) is arranged on the plastic material coating (6) in such a way that it comes into contact with the inner surface of the insert (8). The invention also relates to a method for producing the control arm (1).

The invention discloses a wear-resistant antibacterial elastic plastic floor and a preparation method thereof, and relates to the technical field of polypropylene. The wear-resistant antibacterial elastic plastic floor is prepared from the following raw materials in parts by mass: 70 to 80 parts of polypropylene master batch, 15 to 35 parts of modified montmorillonite, 10 to 15 parts of elastomer flexibilizer, 3 to 5 parts of compatilizer, 0.1 to 1 part of antioxidant and 1 to 3 parts of lubricant, wherein the elastomer flexibilizer comprises a styrene elastomer and a propenyl elastomer in a mass ratio of 1: (3-4). According to the invention, the problems of poor compatibility and general toughening effect when the styrene elastomer and the allyl elastomer are used as elastomer toughening agents are solved, the use of the styrene elastomer with higher cost is reduced, and the synergistic improvement of excellent toughness, antibacterial property and aging resistance is realized under the condition of low elastomer addition amount.

The utility model discloses an escalator operation performance measuring instrument, and specifically relates to the escalator technology field, the escalator operation performance measuring instrument comprises a box body, the front side wall of the box body is fixedly connected with a plurality of first fixing plates, the tops of the first fixing plates are fixedly connected with a first limiting plate, two sides of the first limiting plate are provided with second limiting plates, and the second limiting plates are fixedly connected with the box body. And the outer side wall of one second limiting plate is fixedly connected with a lock rod, the outer side wall of the other second limiting plate is fixedly connected with a pull plug, a plurality of fixing rods are arranged in the second limiting plates in parallel, and a cover plate is arranged above the fixing rods. Through a series of reasonable arrangement of the lock ring, the lock groove, the lock rod and the like, the box body is firm and durable, and the situation that the box body and the box cover are generally clamped through elastic plastic, and the elastic plastic is prone to damage after long-time use, so that the box body cannot be sealed and is inconvenient to carry is avoided.

This invention provides a method for manufacturing recyclable building corner pieces and panels from recycled thermoplastic polymer composite materials. The method uses at least 70% recycled polystyrene (rPS) as the base material, and adds appropriate amounts of compatible modified elastic plastics, foaming agents, and functional additives to form a mixed material. The mixed material is then heated and stirred using a screw extruder to become a thermoplastic polymer composite copolymer mixture. Finally, the thermoplastic polymer composite copolymer mixture is gradually cooled and shaped to room temperature using a cooling mold to produce integrally molded and recyclable building corner pieces and panels.

The utility model relates to a novel endoscopy structure with enhanced safety, which comprises an adjusting wrench, a spring, a base plate, a mirror shell, a mirror arm and a mirror seat, the base plate is an elastic plastic base plate, the spring is a ring spring, the adjusting wrench is mounted on the base plate in a pivoting manner, one part of the adjusting wrench is mounted on the mirror shell in a clamping manner, and the other part of the adjusting wrench is mounted on the mirror arm in a clamping manner. The other part of the adjusting wrench is connected with the base plate in a pivoted mode, and the mirror arm and the mirror base are detachably fixed together. The mirror arm comprises a mirror arm body, a mirror arm clamping ball and a clamping ball protrusion, the clamping ball protrusion is arranged on the mirror arm clamping ball, the base plate comprises a base plate body, a base plate clamping groove, a base plate clamping claw and a base plate clamping hole, during installation, the clamping ball protrusion is aligned to the base plate clamping hole, the mirror arm clamping ball is clamped in the base plate clamping claw, the base plate clamping groove is a round base plate clamping groove, and the spring is located in the round base plate clamping groove. The base plate is simple in structure, convenient to mount and dismount and good in safety performance, and deformation of the base plate during thermal expansion and cold contraction can be reduced.

The utility model discloses a fixing structure of a magnetic antibacterial particle container, and relates to the technical field of pulsator washing machines. The washing machine impeller comprises a storage container and a washing machine impeller body, the storage container is detachably installed in the center of the washing machine impeller body, the storage container is made of elastic plastic materials, a magnetic attraction piece is detachably installed in the storage container, and an inner groove is formed in the center of the washing machine impeller body. The storage container is attracted to the center position of the washing machine impeller through attraction of the magnetic attraction piece and the magnet, a user can conveniently disassemble and replace the storage container, and due to the fact that the storage container is located at the center position of the washing machine impeller, friction between the storage container and clothes during washing is reduced, and washing efficiency is improved. The probability of accidental falling or damage in the washing process is reduced; and by arranging a limiting block and a positioning column, the magnetic attraction piece can be conveniently disassembled, so that the magnetic attraction piece is separated from the storage container, the bacteriostatic particles can be conveniently stored in the storage container, and the operation is convenient and rapid.

The utility model relates to optical fiber detection equipment technical field, especially optical fiber protection kit of inner pressure collection platform, the utility model discloses a bottom fixed interface, clamping groove, deposit mouth, detection flow channel, joint suite, linear flow channel, open mouth and protection cover, clamping groove is opened in bottom fixed interface top, deposit mouth is opened in the inner wall of clamping groove, and detection flow channel is penetrated in the bottom of bottom fixed interface, and joint suite is located in bottom fixed interface top, and the outer edge of joint suite is matched with the inner diameter of clamping groove, and linear flow channel is penetrated in the center axis of joint suite, and open mouth is opened in the bottom of linear flow channel, and the bottom of protection cover is placed in deposit mouth, and protection cover is the conical shape of upper narrow and lower wide, and protection cover is made of elastic plastic material, and joint suite is compressed and tight protection kit through open mouth, and the inner wall of sealed flow channel is close to the outer surface of optical fiber, forms pressure buffer area, when the container generates high pressure, and protection cover can carry out pressure buffering, and it is convenient for the data acquisition of optical fiber under various pressures.

A self-locking pump device based on an elastic plastic part, comprising a pump body extending into a bottle body, the pump body comprising a pump chamber provided with a self-locking cover, the pump body is connected to a locking cover, a pumping component is provided inside the pump chamber, the lower end of the pump chamber comprising a check valve; the upper end of the pumping component is connected to a button, an annular elastic plastic part is provided in the pump chamber; a locking mechanism is provided between the button and the self-locking cover, once the button rotates from a locking position to an unlocking position, the button can be pressed so that the liquid contained in the bottle body is injected from the outlet of the button. FIGURE FOR ABSTRACT: 2

The utility model relates to the technical field of wire arranging devices, and discloses a wire arranging device convenient for stable splicing, comprising a first wire arranging device body; a second wire arrangement device body; the splicing assembly is arranged between the first wire arrangement device body and the second wire arrangement device body, and the first wire arrangement device body and the second wire arrangement device body are connected through the splicing assembly. The splicing assembly comprises a connecting block, the right side surface of which is fixedly installed with the left side surface of the second wire arrangement device body, and the left side surface of which is in contact with the right side surface of the first wire arrangement device body. The bottom of the inner wall of the concave plate and the bottom face of the connecting block are arranged in a sliding mode, and the left side face of the concave plate and the right side face of the first wire arranging device body are fixedly installed. According to the wire arrangement device convenient for stable splicing, through the arrangement of the connecting rod, especially the end part of the connecting rod is made of an elastic plastic material, so that the clamping block can be smoothly clamped into the bayonet, and the purpose of rapid and stable splicing is achieved.

The application relates to the technical field of pavement base materials, and relates to a modified rubber-plastic asphalt pavement surface layer composite material and a preparation method thereof.The modified rubber-plastic asphalt pavement surface layer composite material comprises the following components: 30-60 parts of base asphalt, 50-90 parts of waste tire rubber powder, 12-24 parts of regenerated polyethylene, 8-15 parts of regenerated polypropylene, 5-12 parts of modified polyethylene terephthalate, 6-9 parts of a compatilizer, 10-18 parts of mineral powder filler, and 5-16 parts of an additive.The modified polyethylene terephthalate is prepared by being soaked in a dopamine solution for modification.Waste rubber, PE, PP and PET are used as modifiers together or separately, are mixed into petroleum asphalt, and are combined with aggregates to form high-performance asphalt mixture.This kind of material combines the elasticity of rubber, the strength of plastic and the adhesion of asphalt, and has obvious advantages in the fields of high-grade highways, urban roads, airport pavements and the like.

The utility model discloses a kind of line bundlers, including the first shell and second shell made of elastic plastic, the upper and lower ends of first shell and second shell are all provided with arc mouth, opposite arc mouth can form circular hole;The side of first shell is provided with integrally-formed insertion post;The side of second shell is provided with integrally-formed sleeve;When first shell and second shell are connected, insertion post can be inserted in sleeve;First elastic plastic wire fixing block is installed in first shell, and second elastic plastic wire fixing block is installed in second shell.Utilize the first elastic plastic wire fixing block and second elastic plastic wire fixing block with elasticity, with good elasticity, can be suitable for multiple line diameter difference not much cable, and the versatility is stronger;First elastic plastic wire fixing block and second elastic plastic wire fixing block are easily assembled and replaced;Through the cooperation of push button, wedge and ball, first shell and second shell are conveniently quickly disassembled, and convenient to use.

The invention relates to a step switch unit (2) for sequentially switching currents, comprising at least two switching contacts (3) and a switching unit (4) with actuators (5) which are arranged on the switching unit (4) above the switching contacts (3) at different distances from them, wherein the switching contacts (3) and the switching unit (4) are arranged relative to each other such that when pressure is applied to the switching unit (4) in the direction of the switching contacts (3), the actuators (5) are pressed onto it and different actuators (5) touch the switching contacts (3) at different pressure forces. wherein the switching unit (4) extends at least partially over the switching contacts (3) and has a planar reset area (R) made of an elastic plastic material which exerts a force on the actuators (5) directed away from the switching contacts (3). Furthermore, the invention comprises an operating device (1) and a medical device.

The present invention relates to the technical field of drainage tubes, specifically to a medical drainage tube structure, comprising an infusion channel for conveying medical liquid drugs, wherein an elastic protective component is provided on the outer side of the infusion channel, a buffer space is reserved between the elastic protective component and the infusion channel, and connecting components are provided on both sides of the infusion channel, the connecting components are used to connect the elastic protective component and the infusion channel, and the connecting components are used to limit the connection of two groups of medical drainage tubes after being arranged side by side, and the connecting components also prevent the medical drainage tubes rolled into a spiral shape from dispersing; the beneficial effects are: the medical silicone connecting strip not only realizes the connection between the inner tube and the elastic protective component, but also cooperates with the elastic plastic strip to realize the anti-bending effect of the inner tube, and at the same time cooperates with the connecting clamp to realize the side-by-side connection of the two groups of medical drainage tubes, embodies the design concept of functional integration, and improves the overall performance and use efficiency of the drainage tube.

The utility model discloses a charging pile communication card slot structure, which comprises a slot body made of high-strength engineering plastics, a guide sliding rail is arranged in the slot body, a lower slot frame is arranged at the bottom of the slot body, a plurality of arc-shaped elastic contact pieces are symmetrically distributed on the inner wall of the lower slot frame, and the arc-shaped elastic contact pieces are arranged on the lower slot frame. According to the utility model, the elastic contact sheets are matched with the antiskid insections to clamp the communication card in a self-adaptive manner, so that the anti-vibration capability is improved, the loosening of the card slot and the offline of equipment caused by external force are avoided, the card insertion resistance is reduced by the guide slide rail, the excessive insertion is limited, and the contact stability is ensured; heat dissipation ventilation holes are combined with a magnetic suction type dustproof filter screen to effectively reduce temperature rise of the communication card and block dust, the service life of elements is prolonged, a waterproof sealing groove and an annular silica gel sealing ring achieve dual protection, the water seepage prevention performance in the outdoor environment is enhanced, a conductive copper sheet on the inner side of a baffle ring and a contact of the communication card form a grounding loop, and electrostatic interference is reduced.

The present invention relates to a multi-stage plug for creating air chambers in blast holes used in underground mining, tunneling, civil engineering, and demolition. The invention comprises two or more interconnectable modules, each incorporating conical plugs selected from finned helix plugs, plugs with wavy folds, and plugs with zigzag folds. The modules are joined by rigid spacer bars or tubes that allow for progressive adjustment of the air chamber length according to the blast design. The plugs are made of resilient plastic material that elastically reduces its diameter during insertion into the blast hole and subsequently creates a harpoon-like locking mechanism against the inner wall of the hole. This mechanism simultaneously forms the air chamber and retains the explosive within the blast hole, particularly in vertical or oblique overhead blast holes.

The invention relates to a device (1) for isolating a cable (2), cable assembly or cable harness from vibrations, the device (1) comprising a wall (3) which is tubular and has a continuous longitudinal slot (4) in order for it to be possible to introduce the cable (2), cable assembly or cable harness into a receiving volume (5) of the device (1) through the longitudinal slot (4) in an assembly state (7), the wall (3) being made of a resilient plastics material by means of extrusion. According to the invention, the plastics material is foamed, an ethylene-propylene-diene rubber (EPDM), a silicone, a thermoplastic vulcanised material (TPE-V) or a fluoro-rubber (FKM) being provided as the plastics material.

The utility model relates to the technical field of laser transmission, and discloses a modularized laser light guide arm which comprises a light guide pipe and a connector which are detachably connected. The limiting structure is arranged between the light guide pipe and the connector and used for locking the light guide pipe, the limiting structure comprises a clamping groove, a clamping jaw and a disengagement-preventing protruding block, the disengagement-preventing protruding block is fixedly connected with the clamping jaw, the clamping jaw is fixedly connected with the connector, the clamping groove is formed in the light guide pipe, and the disengagement-preventing protruding block can be clamped into the disengagement-preventing protruding block to restrain the light guide pipe from being disengaged from the connector. The clamping jaws obliquely extend towards the light guide pipe, the clamping jaws are made of elastic plastic materials or metal materials, the clamping jaws press the anti-disengagement protruding blocks downwards so that the anti-disengagement protruding blocks can be clamped into the clamping grooves, locking of the light guide pipe is achieved, the multiple clamping jaws at the same end of the connector and the anti-disengagement protruding blocks on the wall faces of the clamping jaws are jointly clamped into the clamping grooves, and therefore the light guide pipe can be locked. Multiple locking of the clamping groove is achieved, the light guide pipe is prevented from falling off when moving along with the mechanical arm, the connection stability is high, and installation is easy and convenient.

The utility model provides a foundry sand vibration screening machine, and relates to the technical field of vibration screening machines, the foundry sand vibration screening machine comprises a machine body, a servo motor is arranged on one side of the machine body, three groups of anti-blocking devices are arranged in the machine body, the anti-blocking devices are located between a top-layer screen mesh and a second-layer screen mesh, and each anti-blocking device comprises a frame rod. The anti-blocking device is characterized in that a rotating plate and an elastic plastic net are arranged on the top-layer screen cloth, a frame rod is arranged on the rotating plate and used for installing the rotating plate and the elastic plastic net below the top-layer screen cloth, one side of the frame rod is rotationally connected with the rotating plate, and the sides, close to each other, of the two sliding rods are fixedly connected with the elastic plastic net. When the machine body drives the screen to vibrate, the elastic plastic net is also affected by vibration, upward protruding inserting blocks on the shaking surface of the elastic plastic net are inserted into holes in the surface of the top-layer screen to push out wet materials attached to and blocked in the holes of the top-layer screen, and it is avoided as far as possible that the wet materials adhere to the interiors of the holes of the top-layer screen to cause blockage of the top-layer screen.

The utility model discloses a suction filtration device capable of detecting gold, which comprises a filtrate tank, an adsorption column mounted on the filtrate tank, an air suction hole formed in the filtrate tank, a first rubber plug mounted between the filtrate tank and the adsorption column, a filter plate mounted in the adsorption column, and a second rubber plug mounted on the adsorption column. The second rubber plug is used for being connected with a Buchner funnel, a micro spectrometer is installed on the side face of the adsorption column, the filter plate is installed on the inner wall of the adsorption column in a sliding mode, a fixing ring and a fixing clamp are fixedly installed on the outer side of the adsorption column, the fixing clamp is made of an elastic plastic material, and a push handle is installed in the fixing clamp in a clamped mode. A rubber head is installed at the top of the push handle, the push handle is taken out of the fixing clamp, stretches into the bottom of the adsorption column and pushes the filter plate outwards to drive the mixture to move outwards, the mode that a glass rod is used for taking out the mixture in the adsorption column is replaced, operation of workers is facilitated, and the working efficiency is improved.

The utility model is applicable to the technical field of power connection sockets, and provides a dustproof socket, which comprises a socket body and an elastic plastic part, the socket body is provided with a plug hole for plugging a plug, and the elastic plastic part is arranged in the socket body; the elastic plastic part comprises an elastic arm and a shielding part which is integrally connected with the elastic arm and is used for shielding the plugging hole; and the shielding piece is provided with an inclined surface, the inclined surface shields the plugging hole under the elastic force action of the elastic arm, and when the plug is inserted into the plugging hole, the plug abuts against the inclined surface so as to overcome the elastic force action of the elastic arm to push the shielding piece, so that the plug is inserted into the plugging hole. According to the utility model, the shielding member shields the plugging hole under the elastic action of the elastic arm, thereby preventing dust and sundries from entering the seat body to cause faults such as poor contact and short circuit, and prolonging the service life of the socket.

The invention relates to a method for producing a cover for a molded decorative part of a motor vehicle, in particular for a charging station (2) of a mobile radio, to a molded decorative part of a motor vehicle, and to a charging station for inductive charging of a terminal for a motor vehicle, in which method a decorative layer (24) is inserted into a mold (54), the invention relates to a method for producing a decorative layer (24) having at least one perforation (42) extending from a rear side (26) of the decorative layer (24) to a visible surface (22) of the decorative layer (24) and having a soft elastic plastic layer on the rear side (26), in which method the rear side (26) of the decorative layer (24) is back-injected with a carrier plastic material (40) to form a carrier (38) such that the projections (44) are formed from the soft elastic plastic layer (30), the projection protrudes beyond the visible side surface on the visible side and is supported in a shaped manner by a cured carrier plastic material (40).

The utility model relates to a portable part dimension comprehensive detection device, comprising a measuring scale main body, the measuring scale main body comprises a first measuring scale, a second measuring scale and a third measuring scale, one side of the first measuring scale, one side of the second measuring scale and one side of the third measuring scale are respectively provided with two slots, the sides, away from the insertion groove, of the first measuring scale, the second measuring scale and the third measuring scale are each provided with two elastic plastic plates, the faces, away from each other, of the two elastic plastic plates are each provided with a triangular clamping block, and the surfaces of the first measuring scale, the second measuring scale and the third measuring scale are each provided with an opening. The measuring scale main body is divided into the first measuring scale, the second measuring scale and the third measuring scale, and the elastic plastic plates, the triangular clamping blocks and the slots are arranged on the surfaces of the first measuring scale, the second measuring scale and the third measuring scale, so that the measuring scale main body can be disassembled and assembled, and the disassembling and assembling process is simple and convenient; the measuring scale for size detection can be conveniently carried by a worker, and meanwhile, the occupied space in the storage process is smaller, and the overall practicability is higher.

The utility model discloses a kind of anti-pinch protection devices of hall door, belong to elevator equipment technical field;Including anti-pinch detection component and buffer component;The anti-pinch detection component, including respectively embedding in the flexible pressure sensor of two hall doors opposite side edge, and respectively installing in the infrared distance sensor of two hall doors away from elevator shaft side edge;The buffer component, including respectively being arranged in the buffer strip of two hall doors opposite side, hollow cavity being arranged in the buffer strip, elasticity plastic partition plate being distributed in the hollow cavity and being divided into multiple independent buffer units in the hollow cavity and filling in each the honeycomb elastic rubber block of independent buffer unit;The surface of the honeycomb elastic rubber block is distributed with air hole.The utility model passes through integrated dual detection, multistage buffering anti-pinch device, can effectively solve the problem of insufficient detection reliability and shabby buffer structure in prior art.

The utility model belongs to the technical field of water supply and drainage engineering, and provides a tunnel drainage system monitoring platform which is composed of a system server and a drainage pipeline monitoring device, and the drainage pipeline monitoring device is composed of an elastic ring, a control box and a collection device. A control module, a data processing module and a positioning module are arranged in the control box, the control box is electrically connected with the system server through a data optical cable, and the system server receives and processes collected monitoring data; ultrasonic flow sensors are symmetrically mounted on the front side and the rear side of the top of the elastic ring, a main body of the elastic ring is made of elastic metal or elastic plastic, a notch is reserved in the bottom of the elastic ring, and the elastic ring can be directly clamped to a drainage pipe from top to bottom during use; according to the scheme, the monitoring network is formed through the flexibly arranged drainage pipeline monitoring devices, the tunnel drainage system can be systematically and comprehensively monitored, dead-corner-free monitoring is achieved, and the drainage pipeline monitoring devices are also very convenient to mount and dismount.

The utility model discloses a toothbrush which comprises a brush head, bristles are arranged on the brush head, the toothbrush further comprises a brush handle, a sliding groove is formed in the brush head, a sliding block is arranged on the brush handle, the sliding block and the sliding groove are matched together in a sliding mode, a plurality of clamping indents are formed in the groove wall of the sliding groove, clamping protrusions are arranged on the sliding block, and the clamping protrusions are matched with the sliding groove in a sliding mode. The sliding block is an elastic plastic sliding block, the clamping protrusion and the sliding block are integrally formed, the clamping inner concave is used for being matched with the clamping protrusion, and the sliding block and the clamping protrusion are both located in the sliding groove. Compared with the prior art, the toothbrush has the advantages that the sliding block and the clamping protrusion are completely located in the sliding groove, the sliding block and the clamping protrusion are prevented from being exposed, the clamping protrusion is prevented from being broken due to collision of foreign objects, and the matching stability of the brush handle and the brush head is improved.

The utility model relates to a road traffic warning column which comprises a warning column body which is in a cylinder shape with one end provided with a through hole, and a warning reflective sticker is fixedly arranged on the outer wall of the peripheral side of the warning column body; the connecting base is fixedly arranged at the end, provided with the through hole, of the warning column body, and the through hole penetrates through the connecting base; the elastic reinforcing part is cylindrical, when the elastic reinforcing part is detachably inserted into the through hole, the outer wall of the peripheral side of the elastic reinforcing part is attached to the inner wall of the peripheral side of the through hole, and the elastic reinforcing part is made of an elastic plastic material. The warning post has the effect of improving the elastic deformation recovery capability of the warning post when the warning post is bent and falls to the ground at high temperature.

The utility model relates to the technical field of kitchen electric equipment, in particular to a touch panel assembly and kitchen electric equipment. The touch panel assembly comprises a glass cover plate, a color film and a keyboard plate frame, the glass cover plate is fixedly installed on a touch screen frame of the kitchen electric equipment, the color film is attached to the surface of one side of the glass cover plate, an elastic plastic pad with elasticity is laid on the surface of one side of the keyboard plate frame, the keyboard plate frame is connected with the touch screen frame in a fastened mode, and the touch screen frame is fixedly connected with the color film. And the key board frame is pressed against the color film through the elastic plastic pad, so that the elastic plastic pad is compressed. Therefore, when the key board frame deforms, the deformation can be absorbed by the elastic plastic pad, so that the color film can still bear stable pressure to be tightly attached to the glass cover plate, and the situation that a gap is formed between the color film and the glass cover plate due to deformation of the key board frame, and the touch effect of the touch panel assembly is affected is avoided.