CN218142804U - Cover plate assembly for plastic tray foot pier - Google Patents

Abstract

The utility model relates to the technical field of logistics trays, in particular to a cover plate component for a plastic tray foot pier, which comprises an upper cover plate, a bearing component and a lower cover plate which are arranged on the upper cover plate, and a positioning groove which is arranged at the bottom of the lower cover plate, wherein positioning blocks are symmetrically arranged in the positioning groove, and the lower surface of the upper cover plate is in fit connection with the upper surface of the lower cover plate; the upper cover plate is divided into a straight line section and a transition section through the shape of the side edge, the periphery of the bottom of the straight line section is fixed on the end surface of the top of the lower cover plate, the top of the straight line section is connected with the transition section, the transition section is an arc-shaped surface, the top of the transition section is the top surface of the upper plate, and a plurality of bearing assemblies are symmetrically arranged at the top of the top surface of the upper plate; the utility model has the advantages that the whole structure is simple it is single, can guarantee the stability of tray, increase compressive strength, installation preparation is convenient and low cost, has higher economic benefits, is fit for popularizing and applying.

Description

Cover plate assembly for plastic tray foot pier

Technical Field

The utility model relates to a commodity circulation tray technical field specifically is a apron subassembly for plastics tray foot mound.

Background

The plastic pallet is a loading and unloading pallet composed of a load surface and a forklift socket which are used for facilitating loading, unloading, transportation, storage, distribution and the like of goods, and is an indispensable logistics appliance in the current logistics industry, the plastic pallet commonly used in the current logistics industry has large loss on each component of the pallet due to the need of bearing heavy objects for a long time, so that the whole pallet cannot be used due to the deformation of a certain sheet on the pallet, and the service life of the pallet is further shortened; therefore, the combined plastic tray is deeply favored by the logistics industry;

most of the existing plastic trays comprise a panel, foot piers and a bottom plate, wherein the foot piers are connected to the panel and the bottom plate, the foot piers are all hollow in order to facilitate stacking and combination of upper and lower trays, and when logistics goods are placed, a cover plate is required to be used for sealing the tops between the cover plate foot piers and the panel, so that the surface of the tray is smooth, and the goods are convenient to place; the connecting parts of the existing cover plate, the foot piers and the panel need to be fixed by connecting pieces such as buckles, so that the disassembly and the assembly are troublesome, more procedures are needed, and time and labor are wasted; therefore, the cover plate which is popular, universal and convenient to disassemble and assemble is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an apron subassembly for plastics tray foot mound to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cover plate assembly for a plastic tray foot pier comprises an upper cover plate piece, a bearing assembly and a lower cover plate piece which are arranged on the upper cover plate piece, and positioning grooves arranged at the bottoms of the lower cover plate piece, wherein positioning blocks are symmetrically arranged in the positioning grooves, and the lower surface of the upper cover plate piece is in fit connection with the upper surface of the lower cover plate piece; the apron upper segment divide into straightway and changeover portion through the side shape, and straightway bottom periphery is fixed on apron lower segment top end face, and the changeover portion is connected at the straightway top, and the changeover portion is the arcwall face, and the changeover portion top is the upper segment top surface, and upper segment top surface top symmetry is provided with a plurality of bearing components.

Preferably, apron upper plate and apron lower plate are injection moulding as an organic whole, and integrated into one piece's benefit lies in, and apron part junction is seamless, avoids the loss of too much part, can guarantee the position of each part simultaneously, coincide more with the combination of the foot mound of looks adaptation and panel.

Preferably, straightway and apron lower plate junction are for falling "L" type draw-in groove, and the horizontal trough edge of "L" type draw-in groove and foot mound terminal surface looks adaptation, can guarantee like this that apron just in time calliper flushes at panel and foot mound junction, even can not accomplish apron and panel, do not influence the holistic result of use of tray yet.

Preferably, the bearing component is distributed in a shape of a square circle by a plurality of bulges, firstly, the force of the goods acting on the foot pier can be transferred to the foot pier bracket corresponding to the bulges by using the bearing component, and the bulges are distributed in the shape of a square circle, so that the borne center can be evenly distributed, and the square circle hollow part of the bearing component corresponds to the positioning block; and the hollow part of the foot pier just corresponds to the hollow part of the foot pier as the hollow part of the center of the square-shaped body, so that the loss caused by the transition load bearing of the edge of the foot pier is avoided.

Preferably, protruding cross-section is circular arc structure, because the whole plastics material that is of apron, has certain elastic deformation, when goods gravity down, at first contacts circular arc top, because the physical properties of plastics, gravity is to diffusion all around rapidly, therefore circular arc protruding when the increase lifting surface area, has anti-skidding effect.

Preferably, the constant head tank is the rectangle main part, and the rectangle corner all around is circular-arc structure, can guarantee that the apron can cover the whole top surface of foot mound, disperses apron top center to the constant head tank periphery simultaneously.

Preferably, the trough rim adaptation foot mound top inside wall of constant head tank, the gravity that the constant head tank bore is converted rapidly for the foot mound lateral wall, reduces the tray and to apron bearing demand, reduces the wearing and tearing of apron.

Preferably, the thickness of locating piece is less than the groove edge thickness of constant head tank, can guarantee that the apron is when the bearing, and most gravity action reduces the influence to the locating piece on the groove edge of constant head tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple integral structure, convenient installation and manufacture and low cost, can be produced only by integral forming, adopts the cover plate matched with the foot pier panel, can ensure that goods can not be damaged because of the insufficient flatness of the foot pier plane, and the load bearing component arranged at the top of the cover plate can concentrate the weight of the goods at the bulge, can reduce the deformation risk of the hollow part of the foot pier on the load bearing bracket of the foot pier corresponding to the position of the bulge, has higher economic benefit and is suitable for popularization and application;

the L-shaped clamping groove between the upper cover plate and the lower cover plate can play a firm role even if an external connecting piece is not used, so that the stability of the tray is further ensured, and the compressive strength is increased.

Drawings

Fig. 1 is a schematic top perspective view of the cover plate assembly of the present invention;

fig. 2 is a schematic bottom perspective view of the cover plate assembly of the present invention;

FIG. 3 is a schematic side view of the cover plate assembly of the present invention;

FIG. 4 is a schematic view of a side edge of the cover plate assembly of the present invention;

fig. 5 is a structural schematic diagram of an application state of the cover plate assembly on the tray according to the present invention.

In the figure: 1. sheet loading of the cover plate; 11. a straight line segment; 12. a transition section; 13. the top surface of the upper sheet; 2. a cover plate is arranged; 3. positioning a groove; 4. positioning blocks; 5. a load bearing assembly; 51. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a cover plate assembly for a plastic tray foot pier comprises an upper cover plate piece 1, a bearing assembly 5 and a lower cover plate piece 2 which are arranged on the upper cover plate piece 1, and a positioning groove 3 arranged at the bottom of the lower cover plate piece 2, wherein positioning blocks 4 are symmetrically arranged in the positioning groove 3, and the lower surface of the upper cover plate piece 1 is attached to the upper surface of the lower cover plate piece 2; the apron upper segment 1 is divided into straightway 11 and changeover portion 12 through the side shape, and straightway 11 bottom periphery is fixed on 2 top end faces of apron lower segment, and changeover portion 12 is connected at straightway 11 top, and changeover portion 12 is the arcwall face, and 12 tops of changeover portion are upper segment top surface 13, and upper segment top surface 13 top symmetry is provided with a plurality of bearing components 5.

The upper cover plate sheet 1 and the lower cover plate sheet 2 are integrally formed by injection molding; the advantage of integrated into one piece lies in, and apron part junction is seamless, avoids the loss of too much part, can guarantee the position of each part simultaneously, and is more identical with the combination of the foot mound of looks adaptation and panel.

The joint of the straight line segment 11 and the lower cover plate 2 is an inverted L-shaped clamping groove, and the transverse groove edge of the L-shaped clamping groove is matched with the end face of the foot pier; can guarantee like this that apron just in time calliper flushes with the panel at panel and foot mound junction even can not accomplish to lap, also does not influence the holistic result of use of tray.

The bearing component 5 is formed by a plurality of bulges 51 in a shape of a Chinese character 'hui', firstly, the bearing component 5 can transfer the force of the goods acting on the foot pier to the foot pier bracket corresponding to the bulges 51, and the bulges 51 are distributed in a shape of a Chinese character 'hui', so that the borne center can be evenly distributed, and the hollow part of the shape of the hui where the bearing component 5 is located corresponds to the positioning block 4; and the hollow part of the foot pier just corresponds to the hollow part of the foot pier as the hollow part of the center of the square-shaped body, so that the loss caused by the transition load bearing of the edge of the foot pier is avoided.

The cross section of the bulge 51 is of a circular arc structure; because the whole cover plate is made of plastic and has certain elastic deformation, when the goods are downward under the gravity, the goods firstly contact the arc top, and the gravity is rapidly diffused to the periphery because of the physical property of the plastic, so that the arc-shaped bulge 51 has the anti-skidding function while increasing the stress area.

The constant head tank 3 is the rectangle main part, and the rectangle corner all around is circular-arc structure, can guarantee that the apron can cover the whole top surface of foot mound, disperses apron top center to constant head tank 3 periphery simultaneously.

The trough rim adaptation foot mound top inside wall of constant head tank 3, the gravity that constant head tank 3 bore converts for the foot mound lateral wall rapidly, reduces the tray and to apron bearing demand, reduces the wearing and tearing of apron.

The thickness of locating piece 4 is less than the groove edge thickness of constant head tank 3, can guarantee that the apron is when the bearing, and most action of gravity reduces the influence to locating piece 4 at the groove edge of constant head tank 3.

The working principle is as follows: the cover plate is made of plastic and has a certain deformation space, so that in the production process, the requirement on the accuracy of the size is relatively low, firstly, a step formed by an upper plate 1 and a lower plate 2 of the cover plate is clamped in a matched manner and is arranged on a foot pier and a panel, and a bearing component 5 arranged on the top surface 13 of the upper plate is matched with a positioning groove 3 and a positioning block 4 for use, so that the gravity of the bearing on the cover plate is reduced into whole parts, the stress of the cover plate is dispersed, the loss of the cover plate is reduced, and the service life is effectively prolonged; on the other hand sets up the changeover portion 12 of apron upper segment 1 and panel linking department into the arc form, and the wearing and tearing of tray subassembly to the goods can be reduced to glossy cambered surface, further improves the practicality of apron.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a apron subassembly for plastics tray foot mound which characterized in that: the bearing component (5) and the lower cover plate piece (2) are arranged on the upper cover plate piece (1), and the positioning grooves (3) are formed in the bottoms of the lower cover plate piece (2), positioning blocks (4) are symmetrically arranged in the positioning grooves (3), wherein the lower surface of the upper cover plate piece (1) is attached to the upper surface of the lower cover plate piece (2); the improved cover plate is characterized in that the cover plate upper plate (1) is divided into a straight line segment (11) and a transition section (12) through the shape of the side edge, the periphery of the bottom of the straight line segment (11) is fixed on the top end face of the cover plate lower plate (2), the top of the straight line segment (11) is connected with the transition section (12), the transition section (12) is an arc-shaped face, the top of the transition section (12) is an upper plate top face (13), and a plurality of bearing assemblies (5) are symmetrically arranged at the top of the upper plate top face (13).

2. A cover plate assembly for a plastic pallet footer as claimed in claim 1 wherein: the upper cover plate sheet (1) and the lower cover plate sheet (2) are integrally formed by injection molding.

3. A cover plate assembly for a plastic pallet footer as claimed in claim 1 wherein: the joint of the straight line section (11) and the lower cover plate (2) is an inverted L-shaped clamping groove, and the transverse groove edge of the L-shaped clamping groove is matched with the end face of the foot pier.

4. A cover plate assembly for a plastic pallet footer as claimed in claim 1 wherein: the bearing component (5) is distributed in a shape of a square by a plurality of protrusions (51), and the hollow part of the shape of the square where the bearing component (5) is located corresponds to the positioning block (4).

5. A decking assembly for a plastic pallet footer according to claim 4 wherein: the cross section of the bulge (51) is of an arc-shaped structure.

6. A cover plate assembly for a plastic pallet footer as claimed in claim 1 wherein: the positioning groove (3) is a rectangular main body, and corners of the periphery of the rectangle are of arc-shaped structures.

7. A deck assembly for a plastic pallet footer as claimed in claim 6 wherein: the groove edge of the positioning groove (3) is matched with the inner side wall of the top of the foot pier.

8. A deck assembly for a plastic pallet footer as claimed in claim 6 wherein: the thickness of the positioning block (4) is smaller than the thickness of the groove edge of the positioning groove (3).

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