CN113135335A

CN113135335A - Tray

Info

Publication number: CN113135335A
Application number: CN202110353116.3A
Authority: CN
Inventors: 刘剑纯; 李坚; 曾政; 唐栋
Original assignee: Suntown Technology Group Co Ltd
Current assignee: Suntown Technology Group Co Ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-07-20

Abstract

The present disclosure provides a pallet including a base and a support. The base comprises a first surface and a second surface, and the first surface and the second surface are respectively positioned on two opposite surfaces of the base. The base has the space of lifting, lifts the space and has the third face the same with the second face orientation, and the third face is located between first face and the second face. Viewed in the direction of the normal to the second surface, the third surface is located within the second surface. The support member is rotatably disposed on the base and is capable of rotating between a first position and a second position relative to the base, and the support member has a central axis. When in the first position, the clamp between the central axis and the first surface is at a first included angle. When the first position is in the first position, the included angle between the central axis and the first surface is a first included angle, and the first included angle is larger than the second included angle. The tray can be conveniently transported in an idle load mode when the supporting piece is located at the first position through the supporting piece which is arranged in a rotating mode, and materials can be stably loaded when the supporting piece is located at the second position; simple structure is reliable, improves work efficiency.

Description

Tray

Technical Field

The application relates to the technical field of logistics trays, in particular to a tray.

Background

The tray is the device that uses widely in modern commodity circulation, and current tray is flat type generally, does not have stable reinforcement measure when piling smallclothes or rectangular smallclothes, and the problem that topples, collapses appears very easily in smallclothes piling height or transit. If the supporting member is provided on the pallet to improve the stacking height and stability of the small pieces, the vertical supporting member will greatly reduce the transfer efficiency when the pallet is transferred in an empty state, and the supporting member is easily damaged in the transfer process.

Disclosure of Invention

In view of the above, there is a need for a pallet that can safely and easily transport empty pallets containing supports.

Embodiments of the present application provide a pallet comprising a base and a support; the base comprises a first surface and a second surface, the first surface and the second surface are respectively positioned on two opposite surfaces of the base, the base is provided with a lifting space, the lifting space is provided with a third surface which faces the second surface, the third surface is positioned between the first surface and the second surface, and viewed along the normal direction of the second surface, the third surface is positioned in the range of the second surface, and the lifting space is formed between the second surface and the third surface; the support is rotatably arranged on the base and can rotate between a first position and a second position relative to the base, and the support is provided with a central axis; when the first position is adopted, the clamp between the central axis and the first surface is a first included angle; and when the second position is adopted, the included angle between the central axis and the second surface is a second included angle, and the second included angle is larger than the first included angle.

The tray can be conveniently transported in an idle load mode when the supporting piece is located at the first position through the supporting piece which is arranged in a rotating mode, and materials can be stably loaded when the supporting piece is located at the second position; simple structure is reliable, improves work efficiency.

In some embodiments of the present application, the support is located below or flush with the first face when the support is in the first position.

The supporting piece is arranged at the first position, so that the empty tray can be conveniently transported, and the supporting piece cannot be damaged in the transporting process.

In some embodiments of the present application, the base is provided with an accommodating groove, and a bottom surface of the accommodating groove is parallel to the first surface; the supporting member is rotatably connected to the side wall of the receiving groove.

Foretell support piece is rotatable to the holding tank in, makes things convenient for unloaded tray to transport.

In some embodiments of the present application, the support comprises a first abutment and a second abutment; the first abutting part is positioned on the side surface, parallel to the central axis of the supporting part, and the first abutting part abuts against the bottom surface of the accommodating groove so that the supporting part is positioned at a first position and the supporting part is positioned in the accommodating groove; the second abutting part abuts against the bottom surface of the accommodating groove, so that the supporting part is located at the second position, and at least part of the supporting part is located outside the accommodating groove.

In some embodiments of the present application, the second abutment is located on an end face of the support connecting the end of the base, perpendicular to the support central axis; the second included angle is 90 degrees.

The second abutting part abuts against the bottom surface of the accommodating groove, so that the central axis of the supporting piece is perpendicular to the first surface, and the supporting piece can support and stop the material on the first surface.

In some embodiments of the present application, the second abutment is located on an opposite side of the support from the first abutment; the second included angle is 180 degrees.

The second abutting part abuts against the bottom surface of the accommodating groove, so that the supporting piece is positioned outside the accommodating groove, and the central axis of the supporting piece is parallel to the first surface, so that the supporting piece can assist the first surface to bear large materials.

In some embodiments of the present application, there are two supporting members, and two supporting members are rotatably disposed at two ends of the accommodating groove.

The two supporting members can ensure the stability of the materials loaded on the tray.

In some embodiments of the application, the end of the support remote from the base is provided with a connection portion which can be used to connect a strap.

The connecting part can be used for connecting a binding belt so as to fasten materials loaded on the tray.

In some embodiments of the present application, the support comprises a first portion, a second portion, and a connector; the first part is rotatably connected to the base and comprises first connecting holes arranged in a length direction of the first part; the second part is movably connected with the first part and comprises second connecting holes which are arranged in a length direction of the second part in an aligned mode; the connecting piece is inserted into the first connecting hole and the second connecting hole, so that the first part and the second part are connected together.

In some embodiments of the present application, the length of the support member may be adjusted by inserting the connector into different first connection holes and/or different second connection holes.

The length of the supporting piece can be adjusted by inserting different first connecting holes and/or different second connecting holes through the connecting piece, so that the universality of the tray is improved.

Drawings

Fig. 1 is a schematic view of a structure of a tray loaded with materials according to an embodiment of the present application.

FIG. 2 is a schematic illustration of a support member on a pallet in a second position in one embodiment of the present application.

Fig. 3 is a schematic view of a support member on a pallet in a second position according to another embodiment of the present application.

FIG. 4 is a schematic illustration of a support member on a pallet in a first position in one embodiment of the present application.

Fig. 5 is a second first view of a tray in another embodiment of the present application.

Fig. 6 is a schematic structural diagram of a base in an embodiment of the present application.

FIG. 7 is a schematic structural view of a support member in an embodiment of the present application.

Fig. 8 is a schematic structural view of a support member in another embodiment of the present application.

Fig. 9 is a schematic structural diagram of a first portion in an embodiment of the present application.

Fig. 10 is a schematic structural view of a second part in an embodiment of the present application.

Description of the main elements

Tray 100

Base 1

First side 11

Accommodating tank 12

The first position-limiting portion 121

The second position-limiting portion 122

Fixing hole 123

Lifting space 13

Support 2

Connecting part 21

First abutment 22

Second abutting portion 23

First part 24

First connection hole 241

Second part 25

Second connection hole 251

Binding band 3

Pin shaft 4

The following detailed description will further illustrate the present application in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The following description will be made by taking a placement tray with a first side facing upward and a second side facing downward as an example.

The embodiments of the present application will be further explained with reference to the drawings.

As shown in fig. 1, 2 and 3, embodiments of the present application provide a pallet 100 for stacking small or elongated pieces of material. Tray 100 includes base 1 and support piece 2, and base 1 is including the first face 11 that is used for stacking the material and the second face that is used for butt ground, and support piece 2 can be certain contained angle with first face 11 and bear the material in order to assist first face 11, increases the stability that base 1 bore the material.

When the tray 100 is loaded with small pieces of material, the small pieces of material and the support member 2 may be wound and fastened together using a PE winding film in order to prevent the small pieces from slipping off.

The base 1 further comprises a third surface located between the first surface 11 and the second surface, the first surface 11 and the second surface are respectively located on the upper surface and the lower surface of the base, the third surface is located between the first surface and the second surface, and the orientation of the third surface is the same as that of the second surface.

When the second surface is abutted to the ground, the third surface faces the ground, and a lifting space is formed between the second surface and the third surface. When the pallet 100 needs to be transported by using a forklift, the forks of the forklift can be inserted into the lower portion of the third surface from the lifting space, and then the forks rise to abut against the third surface so as to lift the pallet 100.

In some embodiments, a lifting space 13 for inserting the fork may be formed on a side surface of the base 1, and then the third surface may be located on an end surface of the lifting space 13 adjacent to the first surface 11.

In some embodiments, a groove connecting the second surface may be formed on the side surface of the base 1, so that the third surface is located on the bottom surface of the groove.

The supporting members 2 may be disposed on the base 1 in pairs, and the two supporting members 2 in pairs are disposed oppositely and disposed at two ends of the base 1 respectively.

When the pallet 100 is used for transporting small pieces of material, in order to reduce the risk of the small pieces of material tipping, slipping, the central axes of the two support members 2 may be made perpendicular to the first face 11, and then the small pieces of material may be stacked between the two support members 2 in pairs.

When tray 100 is used for transporting rectangular smallclothes, in order to reduce the risk that rectangular smallclothes appear toppling, landing, can make two support piece 2's the central axis be on a parallel with the setting of first face 11, and two support piece 2 respectively toward the direction of keeping away from base 1 extends, then stack the smallclothes material on two support piece 2 and first face 11.

To further ensure the stability of the material stack, a plurality of pairs of support members 2, for example two or three pairs, may be provided on the base 1.

When the tray 100 includes two pairs of the supporting members 2, that is, four supporting members 2, the four supporting members 2 may be disposed at four corners of the first surface 11.

When the material is piled up higher, the binding bands 3 are generally used for binding and fastening in order to ensure the piling stability. Thus, to facilitate strapping of the strap 3, a connecting portion 21 may be provided at the end of the support 2 remote from the base 1 to provide a reinforcement point for the strap 3.

The connecting portion 21 may be a cylindrical pin connected to the body of the supporting member 2, the cylindrical pin is rotatably inserted into the end portion of the supporting member 2, and an included angle is formed between a central line of the cylindrical pin and a central axis of the supporting member 2, and the included angle may be 90 degrees.

When the binding band 3 is used for binding, the binding band 3 can be wound around the cylindrical pin to conveniently fasten the materials.

Bandage 3 can connect the cylindric lock on two paired support piece 2 respectively for bandage 3, two paired support piece 2 and first face 11 surround and form a centre gripping chamber, fasten the material in the centre gripping intracavity, avoid appearing toppling, the danger of collapsing in the transportation.

When this tray 100 need not to load the material, and when transporting under no-load state, if support piece 2 protrusion sets up in first face 11 all the time, will bring a lot of inconveniences for the transportation work, for example base 1 is difficult to pile up and leads to transporting inefficiency, or appears support piece 2 very easily and bumps the damage in the transportation.

As shown in fig. 2, 3, 4 and 5, the present application provides an embodiment in which the support member 2 is rotatably connected to the base 1.

When empty tray 100 needs to be transported, support member 2 can be rotated to be flush with first surface 11 or lower than first surface 11, so that trays 100 can be stacked together for transportation, and the transportation efficiency is greatly improved.

When the tray 100 is required to load materials, the supporting member 2 can be rotated, so that the central axis of the supporting member 2 and the first surface 11 form an included angle larger than 0 degree, and the supporting member 2 can support and fix the materials.

The support 2 has two position states with respect to the base 1, a first position and a second position, respectively. And, the support 2 is rotatable between the first position and the second position.

When the supporting member 2 is at the first position, the included angle between the central axis of the supporting member 2 and the first surface is a first included angle. At this time, the supporting member 2 is located below the first surface 11 or flush with the first surface 11, and the outer contour of the base 1 constitutes the outer contour of the tray 100, and the trays 100 can be stacked together for easy transportation without colliding with the supporting member 2 during transportation.

In some embodiments, the first included angle may be 0 degrees.

In order to prevent the support member 2 from rotating excessively due to the gravity, the base 1 is provided with a first limiting portion 121, the support member 2 is provided with a first abutting portion 22, and the first limiting portion 121 is used for abutting against the first abutting portion 22 to stop the support member 2 and limit the rotation of the support member 2, so that the support member is stably located at the first position.

When the supporting member 2 is at the second position, the included angle between the central axis of the supporting member 2 and the first surface 11 is a second included angle, and the second included angle is larger than the first included angle. At this time, the supporting member 2 can stop the material to prevent the material on the base 1 from overturning and collapsing.

In some embodiments, the second included angle may be 90 degrees or 180 degrees.

In order to prevent the support 2 from being damaged by the outward turning caused by the pressure applied to the support 2 by the material, the base 1 is provided with a second limiting portion 122, the support 2 is provided with a second abutting portion 23, and the second limiting portion 122 is used for abutting against the second abutting portion 23 to stop the support 2 and prevent the outward turning of the support 2.

In order to prevent the supporting member 2 from protruding from the first surface 11 when the supporting member is in the first position, a receiving groove 12 may be formed on the first surface 11, and a bottom surface of the receiving groove 12 is parallel to the first surface 11. The supporting member 2 is rotatably connected to the side wall of the accommodating groove 12, and when the supporting member 2 rotates to the inside of the accommodating cavity of the accommodating groove 12 in the direction close to the accommodating groove 12, the supporting member 2 does not protrude from the first surface 11.

In order to simplify the assembly of the tray 100 and save the manufacturing cost, the bottom surface of the receiving groove 12 may be used as the first stopper portion 121 and the second stopper portion 122, and accordingly, the side surface of the supporting member 2 parallel to the central axis thereof may be used as the first abutting portion 22, and the end surface of the supporting member 2 on the end portion close to the receiving groove 12, which is perpendicular to the central axis of the supporting member 2, may be used as the second abutting portion 23, or the side surface of the supporting member 2 opposite to the first abutting portion 22 may be used as the second abutting portion 23.

When the supporting member 2 rotates toward the direction approaching the receiving groove 12 until the side surface of the supporting member 2 abuts against the bottom of the receiving groove 12, the first position of the supporting member 2 relative to the base 1 is obtained.

When the supporting member 2 rotates from the receiving slot 12 to a direction away from the receiving slot 12 until the end surface of the supporting member 2 close to the receiving slot 12 abuts against the bottom surface of the receiving slot 12 or the side surface of the supporting member 2 opposite to the first abutting portion 22 abuts against the bottom surface of the receiving slot 12, the second position of the supporting member 2 relative to the base 1 is obtained.

As shown in fig. 6 and 7, fixing holes 123 with their central axes coinciding with each other are provided on both side walls of the housing groove 12.

The end part of the supporting part 2 is provided with a pin shaft 4 which is vertical to the side wall, and the pin shaft 4 protrudes out of two sides of the supporting part 2. The outer diameter of the pin 4 corresponds to the inner diameter of the fixing hole 123 so that the pin 4 can be inserted into the fixing hole 123. Two parts of the pin 4 protruding from two sides of the supporting member 2 are respectively inserted into two opposite fixing holes 123 on two side walls of the accommodating groove 12, so that the supporting member 2 can be rotatably connected to the base 1.

In order to make the paired two supporters 2 staggered without interference when rotated to be located in the receiving groove 12, the side surfaces of the paired two supporters 2 may abut against the two side walls of the receiving groove 12, respectively, and the width of each supporter 2 in the direction along the central axis of the fixing hole 123 is not more than half of the width of the receiving groove 12.

In order to ensure that the two supporting members 2 in a pair do not interfere with each other when rotating, the width of the receiving groove 12 may be slightly larger than the sum of the widths of the two supporting members 2 in a pair.

In order to restrict the displacement of the supporting member 2 along the direction of the central axis of the fixing hole 123, an external thread can be arranged on the pin shaft 4, then a nut is arranged on the pin shaft 4 in the accommodating groove 12, the nut is rotated to move the pin shaft 4 towards the connecting supporting member 2, and then the connecting supporting member 2 is driven to stably cling to the side wall of the accommodating groove 12.

In order to avoid interference between the corners of the end of the support member 2 near the bottom surface of the receiving groove 12 and the bottom surface of the receiving groove 12 when the support member 2 is rotated between the first position and the second position, rounded corners may be provided on the end of the support member 2 near the bottom surface of the receiving groove 12.

When the end face, which is close to the end of the accommodating groove 12 and perpendicular to the central axis of the supporting member 2, of the supporting member 2 serves as the second abutting portion 23, when the supporting member 2 rotates to abut against the bottom face of the accommodating groove 12 by the second abutting portion 23, the second included angle is 90 degrees, at this time, the supporting member 2 can be used for supporting small materials on the limiting first face 11, and the risk of overturning of the small materials is reduced. When the end of the supporting member 2 is provided with the round corner, the interference between the supporting member 2 and the bottom surface of the accommodating groove 12 during the rotation process is avoided, the round corner can be arranged on one side of the supporting member 2 connected with the end of the accommodating groove 12, and the side and the first abutting part 22 are positioned on the same side of the supporting member 2.

As shown in fig. 6 and 8, when the side surface of the supporting member 2 opposite to the first abutting portion 22 is used as the second abutting portion 23, when the supporting member 2 rotates until the second abutting portion 23 abuts against the bottom surface of the accommodating groove 12, the second included angle is 180 degrees, and at this time, the supporting member 2 can be used for supporting the elongated small material on the first surface 11, so as to reduce the risk of the elongated small material overturning. When the mode through set up the fillet at support piece 2's tip, avoid support piece 2 to take place to interfere with holding tank 12 bottom surface at the rotation in-process, need all set up the fillet in the both sides of the tip of connecting holding tank 12 on support piece 2.

It is understood that, in some embodiments, the receiving groove 12 may not be disposed on the base 1, and the first limiting portion 121 and the second limiting portion 122 may be respectively disposed on the base 1 in a rod-like or block-like structure, which also has the effect of limiting the rotation of the supporting member 2.

The length of the support 2 determines the maximum height that the pallet 100 can be loaded, but different application scenarios have different requirements on the length of the support 2.

As shown in fig. 9 and 10, in order to increase the versatility of the tray 100, the embodiment of the present application further provides an adjustable length support 2, and the support 2 includes a first portion 24 and a second portion 25.

The first portion 24 is rotatably coupled to the base 1 and is provided with a plurality of first coupling holes 241 along a length direction.

The second portion 25 is movably coupled to the first portion 24, and a plurality of second coupling holes 251 are formed along a length direction.

The first and

second parts

24 and 25 can be coupled together by providing additional connectors to mate the first and second connection holes 241 and 251.

The length of the support 2 can be conveniently adjusted by inserting the connector into the different first connection hole 241 and/or the different second connection hole 251.

In order to ensure the connection reliability of the first part 24 and the second part 25, the first part 24 and the second part 25 can be movably connected in a pluggable manner along the length direction, namely, the second part 25 is plugged into the inner wall or the outer wall of the first part 24.

In summary, the pallet 100 of the present disclosure can facilitate the empty transportation when the supporting member 2 is at the first position, and can stably load the material when the supporting member 2 is at the second position by rotating the supporting member 2; the support piece 2 is accommodated by the accommodating groove 12, so that the support piece 2 can be prevented from being collided during no-load transportation; the connecting piece is arranged at the end part of the supporting piece 2 so as to facilitate the fixation of the binding belt 3 and improve the working efficiency; the length of the supporting part 2 is adjusted by the first part 24 and the second part 25 which can be movably inserted, so that the universality of the tray 100 is improved; simple structure is reliable, improves work efficiency.

In addition, other changes may be made by those skilled in the art within the spirit of the present application, and it is understood that such changes are encompassed within the scope of the present disclosure.

Claims

1. A pallet, comprising:

the base comprises a first surface and a second surface, the first surface and the second surface are respectively positioned on two opposite surfaces of the base, the base is provided with a lifting space, the lifting space is provided with a third surface which faces the second surface, the third surface is positioned between the first surface and the second surface, the third surface is positioned in the range of the second surface when viewed along the normal direction of the second surface, and the lifting space is formed between the second surface and the third surface;

a support rotatably disposed on the base and rotatable between a first position and a second position relative to the base, the support having a central axis;

when the first position is adopted, the clamp between the central axis and the first surface is a first included angle;

and when the second position is adopted, the included angle between the central axis and the second surface is a second included angle, and the second included angle is larger than the first included angle.

2. The tray of claim 1, wherein the support member is positioned below or flush with the first face when the support member is in the first position.

3. The tray of claim 1,

the base is provided with an accommodating groove;

the supporting member is rotatably connected to the side wall of the receiving groove.

4. The tray of claim 3, wherein the support member comprises:

the first abutting part is positioned on the side surface, parallel to the central axis of the supporting part, and abuts against the bottom surface of the accommodating groove so that the supporting part is positioned at the first position and the supporting part is positioned in the accommodating groove;

the second abutting part abuts against the bottom surface of the accommodating groove, so that the supporting piece is located at the second position, and at least part of the supporting piece is located outside the accommodating groove.

5. The tray of claim 4, wherein the second abutment is located on an end surface of the support connecting the end of the base, perpendicular to the support central axis;

the second included angle is 90 degrees.

6. The tray of claim 4, wherein the second abutment is located on an opposite side of the support from the first abutment;

the second included angle is 180 degrees.

7. The tray of claim 3, wherein there are two of said supporting members, and two of said supporting members are rotatably disposed at both ends of said receiving groove.

8. A pallet as claimed in claim 1, characterised in that the ends of said supports remote from said base are provided with attachment portions for attachment of straps.

9. The tray of claim 1,

the support member includes:

the first part is rotatably connected to the base and comprises first connecting holes which are arranged in a length direction of the first part;

the second part is movably connected with the first part and comprises second connecting holes which are arranged in a length direction of the second part in an aligned mode;

and the connecting piece is inserted into the first connecting hole and the second connecting hole so as to connect the first part and the second part together.

10. A tray as claimed in claim 9, wherein the length of the support member is adjustable by the connector being inserted through a different one of the first and/or second connection holes.