72 results about "Elastic plastic material" patented technology

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 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.

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 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 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 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 application relates to the technical field of power maintenance pull rods, in particular to a flexible pull rod for maintenance, which comprises two insulating rods, a metal sleeve is fixedly sleeved at one end of the insulating rod, elastic plastic traction columns are arranged between the two insulating rods, a plurality of elastic plastic connecting columns are fixed between the two insulating rods, and a limiting sleeve is sleeved on the rod body of one insulating rod; the pull rod has the characteristics of flexibility and bendability by arranging the elastic plastic traction columns between the two insulating rods and sleeving and fixing rubber sleeves on the outer sides of the elastic plastic traction columns. When facing complex working environments and diversified operation requirements, the angle and shape can be flexibly adjusted, the target position can be smoothly reached, and operation can be completed. For example, in a maintenance scene with narrow space and obstacles, the pull rod can be bent according to actual conditions to avoid the obstacles, so that the feasibility and efficiency of operation are improved.

The utility model relates to a kind of aluminium oxidation local protection shielding tool, including frame body and several hanging piece modules;Frame body is square frame body structure;Several support cross beams are arranged in rectangular array mode in frame body, each support cross beam is horizontally arranged, and two ends are fixed with the two sides inner wall of frame body respectively;Two hooks are arranged on the top of frame body;Several workstations are evenly arranged on each support cross beam;Several hanging piece modules are detachably fixed on the corresponding workstation;Hanging piece module includes L-shaped support seat, elastic plastic block and pressure rod;L-shaped support seat is detachably fixed on the corresponding workstation of support cross beam;Elastic plastic block is fixed on the bottom plate upper surface of L-shaped support seat;Vertical plate of L-shaped support seat is horizontally fixed with horizontal plate, pressure rod is threadedly connected on horizontal plate, and pressure rod is vertically arranged and penetrates horizontal plate.The utility model quickly installs aluminium alloy parts to be anodized in batches, and the corresponding area is blocked plating.

The application relates to a feeding device for wire harness production, which comprises a feeding groove, a feeding mechanism arranged at the feeding end of the feeding groove and used for feeding plastic sleeves into the feeding groove, a rejecting mechanism arranged at the middle part of the feeding groove and used for rejecting plastic sleeves that do not meet preset posture requirements, and an assembling mechanism arranged at the discharging end of the feeding groove and used for assembling the plastic sleeves with wire harnesses. The plastic sleeve is composed of an elastic plastic tube, which comprises a corrugated tube body section and a straight tube section. The outer diameter of the corrugated tube body section is larger than that of the straight tube section. The cavity section of the feeding groove perpendicular to the length direction of the groove is in the shape of an inverted "convex" character, and the cavity section comprises an A region and a B region arranged above and below. The size of the A region matches the size of the corrugated tube body section, and the size of the B region matches the size of the straight tube section. The preset posture is that the length direction of the plastic sleeve is consistent with the depth direction of the feeding groove, the corrugated tube body section is located in the A region, and the straight tube section is located in the B region. Through the feeding device, the plastic sleeve can be automatically fed and assembled with the wire harness, and the production efficiency is improved.

A plate-like backing pad (20) for releasable attachment to a hand-held polishing / sanding power tool (2) includes a center axis (34), a top surface (50) having a resilient plastic damping layer (52) attached thereto, an even bottom layer (22) attached to a bottom surface (56) of the damping layer (52) and adapted for releasable attachment of a polishing / sanding member (24), and an attachment member (38) adapted on the top surface for releasable attachment to a corresponding attachment element (32) of the power tool (2). The top surface has a central region (58) extending around the center axis and an external region (60) surrounding the central region recessed with respect to the external region. The attachment member adapted in the recessed central region with the center axis extending through the attachment member and part of the central region surrounding the attachment member.

The utility model discloses a charging device for a presplitting hole of a strip mine, which relates to the technical field of blasting charging and comprises a mounting cylinder, and a charging component is fixedly mounted at the bottom of the inner wall of the mounting cylinder. According to the charging device for the presplit hole of the strip mine, the explosive can be charged into the charging barrel in the shape of the circular truncated cone through the charging assembly, and the explosive is distributed more evenly through the structural design. Due to the design of a conical funnel of the explosive charging barrel, the explosive can be poured into the explosive charging barrel more easily, and meanwhile, the sealing cover can ensure that the explosive cannot leak in the transportation and storage process. The mounting cylinder can be fixed in presplitting holes with different sizes within a certain range through the fixing assembly, the fixing claws are L-shaped structures and triangular fixing blocks, the contact area with hole walls is increased, meanwhile, the fixing claws made of elastic plastic have certain elasticity and toughness and can adapt to different hole diameters and hole wall shapes, and the fixing effect is good. And the adaptability of the device is further enhanced.

The application discloses a wear-resistant and antibacterial elastic plastic floor and a preparation method thereof, and relates to the technical field of polypropylene. The wear-resistant and antibacterial elastic plastic floor comprises the following raw materials in mass fractions: 70-80 parts of polypropylene masterbatch, 15-35 parts of modified montmorillonite, 10-15 parts of an elastomer toughening agent, 3-5 parts of a compatilizer, 0.1-1 part of an antioxidant and 1-3 parts of a lubricant. The elastomer toughening agent comprises styrene elastomer and propylene-based elastomer at a mass ratio of 1:3-4. The application solves the problem that the styrene elastomer and the propylene-based elastomer have poor compatibility and general toughening effect when used as the elastomer toughening agent, and not only reduces the use of the styrene elastomer with high cost, but also realizes the synergistic promotion of excellent toughness, antibacterial type and anti-aging under a low elastomer addition amount.

The invention provides an elbow joint function exerciser, which relates to the field of joint exercise, and comprises a sliding block, the sliding block is of an inverted U-shaped structure, the bottom end of each supporting plate is of an arc-shaped structure, the top end of each supporting plate is of an inclined plate-shaped structure, the supporting plates are made of an elastic plastic material, the number of the supporting plates is two, and the inner side of each supporting plate is fixedly provided with a contact piece; the contact pieces are of an arc-shaped plate-shaped structure, and rubber massage balls are evenly arranged on the inner side of each contact piece. During use, the forearm is controlled to be embedded into the supporting plate, the inner side of the contact piece is attached to the two sides of the arm, if the forearm feels numb, the pull piece is pulled, the sliding block is controlled to move back and forth, the contact piece is matched with the rubber massage head to massage the forearm, blood circulation of the forearm is promoted, and the numb feeling is relieved; the problems that when an existing elbow joint function exerciser is used, due to the fact that an elbow joint is subjected to an operation, the phenomenon of unsmooth blood circulation of a forearm is prone to occurring, and the forearm is prone to feeling numb are solved.

1. Name of the product in this design: Positioning plug. 2. Purpose of this design: Components for locking merchandise display equipment. 3. The key design features of this product are its overall shape. 4. Images or photos that best illustrate the design highlights: a reference diagram showing the combined usage. 5. Other situations requiring explanation: Component 1 is made of elastic plastic, and component 2 is made of rigid plastic or metal. The reference diagram for combined use is a diagram showing component 2 inserted into component 1 and component 2 being squeezed open.

The invention relates to the technical field of agricultural product preservation and logistics packaging, and provides quantitative packaging suitable for table grape e-commerce logistics and application of the quantitative packaging. According to the quantitative e-commerce package, an upper paper pulp mold and a lower paper pulp mold are fixed together through convex-concave buckles, and the paper pulp molds are fixed by covering a paper pulp mold base with a viscoelastic plastic film. Fresh table grapes with a preset number are placed in the concave parts of the viscoelastic plastic films above the fruit pits of the paper pulp molds, and after the upper paper pulp mold and the lower paper pulp mold are fixed through the convex-concave buckles, the plastic films around the grapes can be elastically deformed under the top of the grapes, soft wrapping pressure is formed on the grapes, and the grapes are suspended and fixed in the middle of the fruit pits. According to the packaging structure, quantitative packaging is achieved by adjusting the number and depth of the fruit nests in the paper pulp mold and the depth of the concave part of the plastic film. The visco-elastic plastic film and the paper pulp mold form a suspension fixing system through a specific structure, the damage rate and the shattering rate of fruits in E-commerce logistics can be reduced, the market acceptability of commodities is kept, and the grape E-commerce logistics package is suitable for regions with different altitudes.

The utility model discloses a cold contraction type outdoor terminal connector, relates to the field of cable connectors, solves the problem that a cable is damaged due to the fact that an existing device is directly placed outdoors and is easily influenced by lower temperature, and adopts the following scheme that the cold contraction type outdoor terminal connector comprises the cable arranged outdoors, and the outer end of the cable is electrically connected with a connector; the outer wall of the cable is sleeved with an anti-distortion assembly, and an elastic plastic material sleeve is arranged on the outer side of the cable and the outer side of the anti-distortion assembly in a cold contraction mode. A main body of the anti-distortion assembly is a ferrite magnetic ring arranged on the outer wall of the cable, and the outer wall of the ferrite magnetic ring is fixedly sleeved with a sleeve. According to the cold contraction type outdoor terminal connector, through the arrangement of the anti-distortion assembly on the outer side of the cable, the cable can be protected under the condition that signals transmitted in the cable are distorted, meanwhile, through the arrangement of the sleeve and the shape of the sleeve, a cold contraction space can be provided for the cable under the condition that the outdoor temperature is reduced, and the service life of the cable is prolonged. A buffer space can be provided when the temperature is reduced.

Hanger (4) made of elastic plastic, e.g. polypropylene, for hanging a plant pot (2) as a hanging flower basket (1), comprising a preferably hook-shaped support (5) to which at least three flexible strands (6) are attached, each having at its free lower end a holder (7) that can be attached to the rim (3) of the pot, characterized in that the hanger is stackable, wherein the support (5) and / or at least one of the holders (7) in a stacking direction (8) each have a first stacking contour (11, 12, 21) on the underside and a corresponding second stacking contour (9, 10, 20) on the top, such that when hangers (4.1, 4.2, 4.3, 4.4) are stacked on top of each other, the first stacking contours of an upper hanger and the second stacking contours of a lower hanger are aligned with each other and interlock.