CN213139476U

CN213139476U - High-bearing plastic tray convenient to move

Info

Publication number: CN213139476U
Application number: CN202021662404.4U
Authority: CN
Inventors: 李彬; 李强
Original assignee: Zhejiang Jingzheng Plastic Technology Co ltd
Current assignee: Zhejiang Jingzheng Plastic Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-07
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a high-bearing plastic tray convenient to move, which comprises a supporting plate, three supporting rods are detachably fixed at the bottom of the supporting plate, each supporting rod comprises a base, connecting plates are integrally formed at two ends of the base and vertically extend upwards relative to the base, the top of each connecting plate is inserted on the bottom surface of the supporting plate, a supporting column is arranged in the middle of the base, two symmetrical buckles are arranged on the top surface of the supporting column along the axial direction of the base, the buckles vertically extend upwards from the top surface of the supporting column, a pair of guiding pieces are also arranged on the top surface of the supporting column, lips which radially protrude outwards are formed at the top of the buckles, the lips are provided with inclined planes, circular clamping grooves are formed on the bottom surface of the supporting plate, and the supporting columns are inserted in the clamping grooves, a buckle opening is formed on the inner wall of the clamping groove, and the lip edge of the buckle can be buckled in the buckle opening.

Description

High-bearing plastic tray convenient to move

Technical Field

The utility model relates to a plastics tray technical field especially relates to a high plastics tray that bears convenient to remove.

Background

In the prior art, in chinese utility model patent with patent number ZL201920785098.4, the applicant of this application discloses a transport tray in this utility model patent, has solved the great problem of goods slope probability on transport tray. The tray comprises a tray body and is characterized in that at least one limiting component is arranged on each side wall of the tray body, each limiting component comprises a supporting rod and a connecting column, a connecting through hole is formed in one end of each supporting rod, a threaded hole is formed in the side wall of the tray body, one end of each connecting column is inserted into the corresponding threaded hole and is in threaded connection with the corresponding threaded hole, the other end of each connecting column stretches out of the outer portion of the side wall and is fixedly connected with a knob stop block at the end, and the supporting rods are sleeved on the connecting columns through the connecting through holes so.

In the technical scheme of the patent, the idea of the applicant is to set knob stoppers in the circumferential direction of the supporting plate to prevent goods from sliding off from the edge of the tray in an inclined state, but the balance of the tray is not adjusted, so that when the forklift moves the tray, the tray is still easy to incline, the goods are easy to slide to the edge of the tray and apply pressure to the knob stoppers, the knob stoppers are easy to deform under pressure after long-term use, and the applicant also finds that the knob stoppers become a vulnerable part and often need to be replaced in the actual production process.

In addition, current tray, the bottom generally is provided with the bracing piece, the bracing piece passes through detachably fixed mode to be fixed in the tray bottom, fork truck's fork is pegged graft between two adjacent bracing pieces, when the tray inclines, the inserted bar also can exert pressure to the bracing piece, cause the bracing piece to take place not hard up easily, be unfavorable for the realization of high bearing capacity, produce the hidden danger easily, and if design into integrated into one piece with the bracing piece in the bottom of tray, then can occupy great space when piling up, also do not favorable to the removal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned technical current situation and provide a follow-on plastics tray, it is through promoting the equilibrium of tray in handling, and fundamentally has solved the problem that the goods takes place the slope easily.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a high-bearing plastic tray convenient to move comprises a supporting plate, three supporting rods are detachably fixed at the bottom of the supporting plate and are arranged in parallel, each supporting rod comprises a base, connecting plates are integrally formed at two ends of the base and vertically extend upwards relative to the base, the top of each connecting plate is inserted into the bottom surface of the supporting plate, a supporting column is arranged in the middle of the base, two symmetrical buckles are arranged on the top surface of the supporting column along the axial direction of the base and vertically extend upwards from the top surface of the supporting column, a pair of guide pieces are further arranged on the top surface of the supporting column, each guide piece is located between the two buckles, the guide pieces and the buckles are recessed towards the circle center of the top surface, and lips protruding outwards along the radial direction are formed at the tops of the buckles, the lip edge is provided with an inclined plane, a circular clamping groove is formed in the bottom surface of the supporting plate, the supporting column is inserted into the clamping groove, a clamping opening is formed in the inner wall of the clamping groove, and the lip edge of the clamping column can be buckled in the clamping opening.

As the utility model discloses a preferred, the inside cavity of support column is formed with the installation cavity be provided with the inner core in the installation cavity, the inner core comprises polylith reinforcing rib plate, the inner core part extends the top of support column top surface, the top height of inner core will be less than the top height of buckle.

As an improvement of the present invention, a reinforcing channel for accommodating the reinforcing bar is formed in the base, the reinforcing channel is formed at both ends of the base, and the reinforcing bar is inserted into the reinforcing channel from the opening.

As a further improvement of the present invention, a protective plug is connected to the end of the reinforcing bar, and the protective plug can partially extend into the opening.

Preferably, the top surface of the supporting plate is divided into four equal-area carrying areas, each carrying area is provided with a lifting hole, a finger of a user can stretch into the lifting hole to lift the supporting plate, and the carrying areas are also provided with a plurality of anti-skid holes.

As a further preferred aspect of the present invention, a balance groove is formed in the bottom surface of the supporting plate, the balance groove is located below the carrier region, the thickness of the supporting plate at the position where the balance groove is formed is smaller than the thickness of the supporting plate at the position where the balance groove is not formed, each balance groove is formed by a square groove separated by a plurality of reinforcing ribs, an anti-slip member is disposed in each square groove, and the bottom surface of each reinforcing rib is an arc surface.

As a specific technical scheme of the utility model the dovetail has been seted up to the lateral part of layer board, the dovetail symmetry setting of layer board both sides for the plastic bag or the belt of tying up the goods can wear to establish in the dovetail and draw in by the dovetail.

As an improvement of the utility model, the both ends of compensating groove are in the side of layer board is formed with the port, is provided with the balance plate in the port, the bottom of balance plate is the spring board.

Compared with the prior art, the utility model has the advantages of: on one hand, the top surface of the supporting plate is divided into a plurality of carrying areas, and the carrying areas are provided with anti-skid holes, so that the anti-skid holes can increase the friction force between the goods on the carrying areas and the top surface of the supporting plate, and the effect of preventing the goods from sliding is achieved; on the other hand, be provided with a plurality of compensating grooves in the bottom of layer board, the both ends of compensating groove have set up the compensating plate as the end cover, the end cover bottom is the spring board, when fork of fork truck inserts the compensating groove, curved strengthening rib bottom can carry on tentatively spacing to the fork, restriction fork is the translation about in the compensating groove, the spring board can provide backpressure to the fork, through the frictional force between backpressure increase layer board bottom surface and the fork, thereby restriction fork translation about, in addition, be provided with a plurality of antiskid members in the compensating groove, the bottom of antiskid member takes shape to the arch of plum blossom form, the bottom of antiskid member supports and leans on the fork, also can promote the frictional force between layer board bottom surface and the fork, prevent that it from taking place horizontal slip, through above multiple antiskid setting, can ensure the equilibrium of plastics tray on the fork.

Drawings

Fig. 1 is a schematic perspective view of a high-load plastic pallet convenient to move according to an embodiment of the present invention;

FIG. 2 is a schematic view of the bottom structure of FIG. 1;

FIG. 3 is a partial structural view of the support rod of FIG. 1;

fig. 4 is a schematic structural view of the plastic pallet shown in fig. 2 without the support rods.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in the drawings, the present embodiment is a portable high-load plastic pallet, which includes a pallet 1, and the pallet and a support rod 2, which will be described later, are made of thermoplastic or polymer material, preferably recyclable plastic, such as PLA and PBS, and have good environmental protection performance.

The bottom of the supporting plate is detachably fixed with three supporting rods 2 which are arranged in parallel, the supporting rods comprise a base 3, connecting plates 4 are integrally formed at two ends of the base, the connecting plates vertically extend upwards relative to the base, the top of each connecting plate is inserted into the bottom surface of the supporting plate, a supporting column 5 is arranged in the middle of the base, the supporting column is a cylinder, an installation cavity is formed in the supporting column in a hollow mode, an inner core 51 is arranged in a cavity in the supporting column and consists of a plurality of reinforcing rib plates, the reinforcing rib plates are arranged in a radial mode, the positions of circle centers of the cross sections of the supporting columns are connected in a crossed mode, the outer sides of the reinforcing rib plates are connected to the inner wall of the installation cavity, and therefore the reinforcing rib plates can provide inner supporting force and improve the lateral anti-collision performance of the supporting columns, compared with a solid column, the hollow support column provided with the inner core also has the advantage of light weight.

Two buckles 6 which are symmetrical with each other are arranged on the top surface of the supporting column along the axial direction of the base, the buckles vertically extend upwards from the top surface of the supporting column, a pair of guides 7 is also provided on the top surface of the support post, each guide being located between two catches, namely, the buckles and the guide pieces are arranged on the top surface of the supporting column at intervals, the guide pieces and the buckles are both sunken towards the direction of the circle center of the top surface, the top of the catch is formed with a radially outwardly projecting lip 61, which has a ramp 611, a circular clamping groove 8 is formed on the bottom surface of the supporting plate, a supporting column can be inserted into the clamping groove, a buckle opening 81 is formed on the inner wall of the clamping groove, when the supporting column is inserted in the clamping groove, the lip edge of the buckle can be buckled in the buckle opening, the buckle is made of plastic and has certain elasticity, so that the elastic restoring force can be utilized to restore and clamp the buckle into the buckle opening. The top surface of the connecting plate is also provided with a buckle and a guide part, the structure and the function of the buckle and the guide part are the same as those of the buckle and the guide part on the top surface of the support column, the difference point is only that the arrangement positions are different, and the difference point is that the top surface of the support column is a circular surface and the top surface of the connecting plate is a rectangular surface, so the structure of the buckle and the guide part on the top surface of the connecting plate is not repeated in the embodiment.

A reinforcement channel 9 for receiving reinforcing bars is formed in the base, and the reinforcement channel is formed with openings 10 at both ends of the base, through which external reinforcing bars are inserted. In order to prevent the two ends of the reinforcing steel bar from being exposed outside to cause potential safety hazards, the end part of the reinforcing steel bar is sleeved with a protective plug, the protective plug can partially or completely extend into the opening, preferably, after the protective plug is plugged into the opening, the end face of the protective plug can be flush with the side wall of the supporting plate near the opening, and therefore the appearance of the tray is guaranteed to be flush.

The top surface of the pallet is divided into four equal area carrier areas 11, each of which is provided with a lifting hole 12 into which a user's finger can be inserted to lift the pallet, the lifting holes 12 providing a convenient way for the user to manually move the plastic pallet, the lifting holes being sized large enough for the user to insert four fingers. By providing a lifting hole in each carrier area, a user can easily grip the plastic tray to carry it or remove it from a stack of trays.

The anti-skid holes 13 are further arranged on the carrier area and preferably slightly recessed downwards, so that the surface of the carrier area can be a concave-convex surface, the hole diameter of each anti-skid hole is small, the recessed radian is not large, the adjacent intervals are large, and through the design, when the goods are placed on the carrier area, the goods cannot be inclined due to the arrangement of the anti-skid holes, the friction force between the top surface of the carrier area and the bottom surface of the goods can be obviously increased, and the anti-skid effect on the goods is achieved.

The bottom surface of the supporting plate is provided with a balance groove 14, the balance groove is positioned below the carrying object area, the thickness of the supporting plate provided with the balance groove is smaller than that of the supporting plate not provided with the balance groove, each balance groove is composed of square grooves 141 separated by a plurality of reinforcing ribs, an anti-skid part 15 is arranged in each square groove, and the bottom surfaces of the reinforcing ribs are arc-shaped surfaces. The two ends of the balance groove are provided with ports on the side surface of the supporting plate, the balance plate 16 is arranged in the ports, the bottom of the balance plate is a spring plate 17, through the design, when a fork of a forklift is inserted into the balance groove, the bottom of the arc-shaped reinforcing rib can preliminarily limit the fork, the fork is limited to horizontally move left and right in the balance groove, the spring plate can provide reverse pressure for the fork, the friction force between the bottom surface of the supporting plate and the fork is increased through the reverse pressure, the horizontal movement of the fork is limited accordingly, in addition, a plurality of anti-skidding pieces are arranged in the balance groove, the bottom of each anti-skidding piece is formed into a plum blossom-shaped bulge, the bottom of each anti-skidding piece is abutted against the fork, the friction force between the bottom surface of the supporting plate and the fork can also be improved, the transverse slipping of the anti-skidding piece is prevented, and the balance of the plastic tray on the fork can be ensured through.

In addition, the side part of the supporting plate is provided with dovetail grooves 18, the dovetail grooves on the two sides of the supporting plate are symmetrically arranged, and plastic bags or belts for binding goods can penetrate through the dovetail grooves and can be collected by the dovetail grooves.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high plastics tray that bears convenient to remove, including the layer board the bottom detachably of layer board is fixing three spinal branch vaulting poles, the mutual parallel arrangement of three spinal branch vaulting poles, its characterized in that: the support rod comprises a base, connecting plates are integrally formed at two ends of the base, the connecting plates vertically extend upwards relative to the base, the top of each connecting plate is inserted into the bottom surface of the support plate, a support column is arranged in the middle of the base, two symmetrical buckles are arranged on the top surface of the support column along the axial direction of the base, the buckles vertically extend upwards from the top surface of the support column, a pair of guides are further arranged on the top surface of the support column, each guide is positioned between the two buckles, the guides and the buckles are both sunken towards the circle center direction of the top surface, lips protruding outwards in the radial direction are formed at the tops of the buckles, the lips are provided with inclined planes, a circular clamping groove is formed on the bottom surface of the support plate, the support column is inserted into the clamping groove, and a buckle opening is formed on the inner wall of the clamping groove, the lip of the catch can snap into the catch opening.

2. The portable high load plastic pallet of claim 1, wherein: the support column is hollow, a mounting cavity is formed in the support column, an inner core is arranged in the mounting cavity and consists of a plurality of reinforcing rib plates, the inner core partially extends above the top surface of the support column, and the top height of the inner core is lower than that of the buckle.

3. The portable high load plastic pallet of claim 1, wherein: the base is formed with a reinforcing channel for receiving reinforcing bars, the reinforcing channel is formed with openings at both ends of the base, and external reinforcing bars are inserted into the reinforcing channel through the openings.

4. The portable high load plastic pallet of claim 3, wherein: and a protective plug is sleeved at the end part of the reinforcing steel bar, and the protective plug can partially extend into the opening.

5. The portable high load plastic pallet of claim 1, wherein: the top surface of the supporting plate is divided into four carrying object areas with equal areas, each carrying object area is provided with a lifting hole, fingers of a user can stretch into the lifting holes to lift the supporting plate, and the carrying object areas are also provided with a plurality of anti-skidding holes.

6. The portable high load plastic pallet of claim 5, wherein: the bottom surface of the supporting plate is provided with balance grooves, the balance grooves are positioned below the carrying object area, the thickness of the supporting plate with the balance grooves is smaller than that of the supporting plate without the balance grooves, each balance groove is composed of square grooves separated by a plurality of reinforcing ribs, an anti-skid part is arranged in each square groove, and the bottom surfaces of the reinforcing ribs are arc-shaped surfaces.

7. The portable high load plastic pallet of claim 1, wherein: the lateral part of the supporting plate is provided with dovetail grooves, the dovetail grooves on the two sides of the supporting plate are symmetrically arranged, and plastic bags or belts for tightly binding the goods can be arranged in the dovetail grooves in a penetrating mode and collected by the dovetail grooves.

8. The portable high load plastic pallet of claim 6, wherein: ports are formed at two ends of the balance groove on the side face of the supporting plate, a balance plate is arranged in each port, and a spring plate is arranged at the bottom of each balance plate.