Tray assembly convenient to combine and splice
By adopting convex positioning legs, cross grooves and sliding groove structures on the tray, combined with trapezoidal positioning blocks and limiting plates, the problems of unstable and combination difficulties of the tray are solved, and the stable positioning and convenient combination of the tray are achieved, suitable for food Cargo transportation.
Patent Information
- Application Number
- CN202421136560.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When not in use, existing pallets are prone to tilt and collapse due to lack of limit structure, resulting in unstable stacking and difficult to combine and use.
A pallet assembly is designed for easy combination and splicing, adopting convex shaped positioning legs, cross grooves and sliding groove structures, combining trapezoidal positioning blocks and limiting plates, and achieving stable positioning and convenient combination of the pallets through sliding connections and spring mechanisms.
It effectively prevents pallets from dumping, improves the stability and combination convenience of pallets, and is suitable for transporting food goods, especially larger goods, reduces the occurrence of stacking errors and improves the efficiency of use.
Smart Images
Figure CN222248101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food supply chain equipment, in particular to a tray component which is convenient for combination and splicing. Background Art
[0002] The food supply chain is an integral whole composed of economic interest entities in all links from primary food producers to consumers. Pallets are the medium that transforms static goods into dynamic goods. They are a cargo platform and an active platform, or a movable ground. Even goods that lose flexibility when placed on the ground will immediately gain mobility and become flexible mobile goods once they are loaded on pallets.
[0003] After searching, the existing Chinese patent announcement number is: CN219928240U, which provides a pallet, including a first support column and a second support column, with a spacing between the first support column and the second support column; multiple support plates are vertically arranged on the top of the first support column and the second support column, and a spacing is left between two adjacent support plates. By adopting support plates arranged on the support columns, the support plates use a small steel area relative to steel pipes, saving steel; the arched support body conforms to the mechanical structure and greatly improves the pressure-bearing capacity of the pallet.
[0004] Although the above patent has greatly improved the pressure-bearing capacity of the pallet, the above device still has the following problems: after the device supports and transports the goods, when the pallet is not in use, the pallets need to be stacked and placed, and since the pallets have no limiting structure, the stacked pallets are prone to tilting, and then it is difficult to straighten them due to their weight, which can easily cause the pallets to collapse. In view of the above situation, technical innovation is carried out on the basis of the existing device. Utility Model Content
[0005] The purpose of the utility model is to provide a tray assembly that is easy to assemble and splice, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a pallet assembly that is easy to assemble and splice, including a pallet body, four supporting legs fixedly connected to the bottom of the pallet body, a positioning leg fixedly connected to the bottom of the pallet body, the cross-section of the positioning leg is convex-shaped, a cross groove is provided inside the pallet body, two symmetrical first slide grooves are provided on the top of the pallet body, two symmetrical second slide grooves are provided on the top of the pallet body, the interior of the second slide grooves is connected to the interior of the cross groove, the interior of the first slide grooves is connected to the interior of the cross groove, the interiors of the two first slide grooves are respectively slidably connected with the first enclosure and the fourth enclosure, the interiors of the two second slide grooves are respectively slidably connected with the second enclosure and the third enclosure, the opposite sides of the first enclosure and the fourth enclosure are provided with positioning grooves, the opposite sides of the second enclosure and the third enclosure are also provided with positioning grooves, and the surfaces of the positioning legs are slidably connected to the interiors of the positioning grooves.
[0007] Preferably, two symmetrical trapezoidal positioning grooves are provided on the front and right sides of the tray body, and two symmetrical trapezoidal positioning blocks are fixedly connected to the rear and left sides of the tray body, the surfaces of the trapezoidal positioning blocks are slidably connected to the inside of the trapezoidal positioning grooves, and the cross-sections of the trapezoidal positioning blocks and the trapezoidal positioning grooves are both trapezoidal.
[0008] Preferably, the interior of the trapezoidal positioning groove on the front side is communicated with the interior of the first sliding groove on the front side, and the interior of the second sliding groove on the right side is communicated with the interior of the trapezoidal positioning groove on the right side.
[0009] Preferably, both sides of the first front enclosure are fixedly connected to limit plates, the surface of the limit plates are slidably connected to the inside of the first front slide groove, the limit plate slides through the inside of the first slide groove and extends to the inside of the trapezoidal positioning groove on the side away from the first enclosure, and both sides of the third enclosure on the right are also fixedly connected to the limit plates, and a groove is provided at the bottom of the trapezoidal positioning block.
[0010] Preferably, a cross connecting plate is slidably connected inside the cross groove, and the cross connecting plate and the cross groove both have cross-shaped cross sections.
[0011] Preferably, one side of the cross connecting plate close to the first enclosure plate and the fourth enclosure plate is fixedly connected to the surfaces of the first enclosure plate and the fourth enclosure plate respectively, and one side of the cross connecting plate close to the second enclosure plate and the third enclosure plate is fixedly connected to the surfaces of the first enclosure plate and the third enclosure plate respectively, and a spring is fixedly connected to the bottom of the cross connecting plate, and the bottom end of the spring is fixedly connected to the inside of the cross groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The pallet assembly which is easy to assemble and splice, through the mutual cooperation of the first enclosure, the fourth enclosure, the second enclosure and the third enclosure, the positions of the support legs and the positioning legs are positioned, and the food and goods transported on the top of the pallet body are blocked and protected to a certain extent. At the same time, through the mutual cooperation of the positioning legs and the positioning grooves, the positioning of the pallet bodies stacked up and down is made more stable, and the upper and lower combination of the pallet bodies is made more convenient, and the tipping situation of the pallet bodies when stacking and combining is reduced to a certain extent, so that the upper and lower stacking of the pallet bodies is more convenient, and the staff can use the device more conveniently.
[0014] 2. The pallet assembly that is easy to combine and splice, through the trapezoidal positioning block and the trapezoidal positioning groove, the cross-sections are both trapezoidal, so that the combined splicing of the two pallet bodies is achieved, making the combined splicing of the two pallet bodies more stable. At the same time, after the staff moves the first enclosure on one pallet body downward, the tops of the two pallet bodies are flattened, and the staff can transport larger food goods, so that the staff can use the device more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a tray assembly that is easy to assemble and splice according to the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the tray body of the utility model;
[0017] Figure 3 This is a structural schematic diagram of the trapezoidal positioning block of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the cross connecting plate of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the cross slot of the utility model.
[0020] In the figure: 1. tray body; 2. supporting leg; 3. positioning leg; 4. trapezoidal positioning groove; 5. trapezoidal positioning block; 6. groove; 7. limit plate; 8. first enclosure; 9. second enclosure; 10. third enclosure; 11. fourth enclosure; 12. positioning groove; 13. first slide groove; 14. second slide groove; 15. cross groove; 16. cross connecting plate; 17. spring. DETAILED DESCRIPTION
[0021] See also Figure 1-5The utility model provides a technical solution: a pallet assembly that is easy to assemble and splice, including a pallet body 1, the top of the pallet body 1 can be used to place food and goods, the bottom of the pallet body 1 is fixedly connected with four supporting legs 2, the bottom of the pallet body 1 is fixedly connected with a positioning leg 3, the cross section of the positioning leg 3 is a convex shape, the positioning leg 3 is arranged between two adjacent supporting legs 2, a cross groove 15 is opened inside the pallet body 1, two symmetrical first slide grooves 13 are opened on the top of the pallet body 1, and two symmetrical second slide grooves 14 are opened on the top of the pallet body 1, and the inner part of the second slide groove 14 is The interior of the first slide groove 13 is connected to the interior of the cross groove 15, the interiors of the two first slide grooves 13 are respectively slidably connected with the first enclosure 8 and the fourth enclosure 11, the interiors of the two second slide grooves 14 are respectively slidably connected with the second enclosure 9 and the third enclosure 10, the opposite sides of the first enclosure 8 and the fourth enclosure 11 are provided with positioning grooves 12, and the opposite sides of the second enclosure 9 and the third enclosure 10 are also provided with positioning grooves 12. When the two pallet bodies 1 are stacked up and down, the surface of the positioning leg 3 is slidably connected with the interior of the positioning groove 12.
[0022] Through the mutual cooperation of the first enclosure 8, the fourth enclosure 11, the second enclosure 9 and the third enclosure 10, the positions of the support legs 2 and the positioning legs 3 are positioned, and a certain blocking protection is provided for the food and goods transported on the top of the pallet body 1. At the same time, through the mutual cooperation of the positioning legs 3 and the positioning grooves 12, the positioning of the pallet bodies 1 stacked up and down is made more stable, and the upper and lower combinations of the pallet bodies 1 are made more convenient, and the possibility of tipping over of the pallet bodies 1 during stacking and combination is reduced to a certain extent, thereby making the upper and lower stacking of the pallet bodies 1 more convenient and allowing the staff to use the device more conveniently.
[0023] Furthermore, two symmetrical trapezoidal positioning grooves 4 are provided on the front and right sides of the tray body 1, and two symmetrical trapezoidal positioning blocks 5 are fixedly connected to the rear and left sides of the tray body 1. The cross-sections of the trapezoidal positioning blocks 5 and the trapezoidal positioning grooves 4 are both trapezoidal. When the two tray bodies 1 are spliced and combined, the surfaces of the trapezoidal positioning blocks 5 are slidably connected to the inside of the trapezoidal positioning grooves 4.
[0024] Furthermore, the interior of the front trapezoidal positioning groove 4 is communicated with the interior of the front first sliding groove 13 , and the interior of the right second sliding groove 14 is communicated with the interior of the right trapezoidal positioning groove 4 .
[0025] Furthermore, both sides of the front first enclosure 8 are fixedly connected to the limiting plates 7, the surface of the limiting plates 7 is slidably connected to the inside of the front first slide groove 13, the side of the limiting plate 7 away from the first enclosure 8 slides through the inside of the first slide groove 13 and extends to the inside of the trapezoidal positioning groove 4, and the two sides of the right third enclosure 10 are also fixedly connected to the limiting plates 7, and a groove 6 is provided at the bottom of the trapezoidal positioning block 5, and the trapezoidal positioning block 5 can be sleeved on the limiting plate 7 through the groove 6, so that when the two pallet bodies 1 are combined and spliced, the trapezoidal positioning block 5 can push the limiting plate 7 to move downward.
[0026] Furthermore, a cross connecting plate 16 is slidably connected inside the cross groove 15, and the cross connecting plate 16 and the cross groove 15 have cross-shaped cross sections. The cross connecting plate 16 is arranged in a space enclosed by the first enclosure 8, the fourth enclosure 11, the second enclosure 9 and the third enclosure 10. The side of the cross connecting plate 16 close to the first enclosure 8 and the fourth enclosure 11 is fixedly connected to the surface of the first enclosure 8 and the fourth enclosure 11 respectively, and the side of the cross connecting plate 16 close to the second enclosure 9 and the third enclosure 10 is fixedly connected to the surface of the first enclosure 8 and the third enclosure 10 respectively.
[0027] Furthermore, a spring 17 is fixedly connected to the bottom of the cross connecting plate 16 , and the bottom end of the spring 17 is fixedly connected to the inside of the cross slot 15 . The spring 17 can be compressed and reset by moving the cross connecting plate 16 .
[0028] When the staff needs to transport larger food goods, the staff makes the trapezoidal positioning block 5 on one pallet body 1 slide into the trapezoidal positioning groove 4 on the other pallet body 1, and the trapezoidal positioning block 5 drives the limit plate 7 and the first enclosure 8 to move downward through the groove 6, and the first enclosure 8 drives the second enclosure 9, the third enclosure 10 and the fourth enclosure 11 to move downward through the cross connecting plate 16, so that the spring 17 is compressed, and the cross-sections of the trapezoidal positioning block 5 and the trapezoidal positioning groove 4 are both trapezoidal, so that the combination splicing of the two pallet bodies 1 is realized, making the combination splicing of the two pallet bodies 1 more stable, and at the same time, after the staff moves the first enclosure 8 on one pallet body 1 downward, the tops of the two pallet bodies 1 are flattened, and the staff can transport larger food goods, so that the staff can use the device more conveniently.
[0029] Working principle: For this type of pallet assembly that is easy to assemble and splice, the first enclosure 8, the fourth enclosure 11, the second enclosure 9 and the third enclosure 10 are first used to coordinate with each other to position the support legs 2 and the positioning legs 3, and to provide a certain degree of blocking protection for the food and goods transported on the top of the pallet body 1. At the same time, the positioning legs 3 and the positioning grooves 12 are used to coordinate with each other to make the positioning of the upper and lower stacked pallet bodies 1 more stable, and to make the upper and lower combination of the pallet bodies 1 more convenient, and to a certain extent reduce the possibility of the pallet bodies 1 tipping over when being stacked and combined. When the staff needs to transport larger food and goods, the staff can use a trapezoidal positioning block on the pallet body 1 to When the first pallet body 1 slides into the trapezoidal positioning groove 4 on the other pallet body 1, the trapezoidal positioning block 5 drives the limiting plate 7 and the first enclosure 8 to move downward through the groove 6, and the first enclosure 8 drives the second enclosure 9, the third enclosure 10 and the fourth enclosure 11 to move downward through the cross connecting plate 16, so that the spring 17 is compressed, and the cross-sections of the trapezoidal positioning block 5 and the trapezoidal positioning groove 4 are both trapezoidal, so that the combination and splicing of the two pallet bodies 1 is realized, and the combination and splicing of the two pallet bodies 1 is made more stable. At the same time, after the staff moves the first enclosure 8 on one pallet body 1 downward, the tops of the two pallet bodies 1 are flattened, and the staff can transport larger food goods.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pallet assembly that is easy to assemble and splice, comprising a pallet body (1), the bottom of which is fixedly connected with four supporting legs (2), characterized in that: The bottom of the tray body (1) is fixedly connected with a positioning leg (3), the cross section of the positioning leg (3) is convex, a cross groove (15) is provided inside the tray body (1), two symmetrical first slide grooves (13) are provided on the top of the tray body (1), two symmetrical second slide grooves (14) are provided on the top of the tray body (1), the interior of the second slide groove (14) is connected with the interior of the cross groove (15), the interior of the first slide groove (13) is connected with the interior of the cross groove (15), the interior of the two first slide grooves (13) is respectively slidably connected with the first enclosure (8) and the fourth enclosure (11), the interior of the two second slide grooves (14) is respectively slidably connected with the second enclosure (9) and the third enclosure (10), the opposite sides of the first enclosure (8) and the fourth enclosure (11) are provided with positioning grooves (12), the opposite sides of the second enclosure (9) and the third enclosure (10) are also provided with positioning grooves (12), and the surface of the positioning leg (3) is slidably connected with the interior of the positioning groove (12).
2. The pallet assembly that is easy to assemble and splice according to claim 1 is characterized in that: The front side and the right side of the tray body (1) are both provided with two symmetrical trapezoidal positioning grooves (4), and the rear side and the left side of the tray body (1) are both fixedly connected with two symmetrical trapezoidal positioning blocks (5), and the surfaces of the trapezoidal positioning blocks (5) are slidably connected with the inside of the trapezoidal positioning grooves (4).
3. The pallet assembly that is easy to assemble and splice according to claim 2 is characterized in that: The cross sections of the trapezoidal positioning block (5) and the trapezoidal positioning groove (4) are both trapezoidal.
4. The pallet assembly that is easy to assemble and splice according to claim 3 is characterized in that: The interior of the trapezoidal positioning groove (4) on the front side is communicated with the interior of the first sliding groove (13) on the front side, and the interior of the second sliding groove (14) on the right side is communicated with the interior of the trapezoidal positioning groove (4) on the right side.
5. The pallet assembly that is easy to assemble and splice according to claim 4 is characterized in that: Both sides of the first enclosure (8) on the front side are fixedly connected to the limiting plates (7), the surface of the limiting plates (7) is slidably connected to the inside of the first sliding groove (13) on the front side, the side of the limiting plate (7) away from the first enclosure (8) slides through the inside of the first sliding groove (13) and extends to the inside of the trapezoidal positioning groove (4), the two sides of the third enclosure (10) on the right side are also fixedly connected to the limiting plates (7), and a groove (6) is provided at the bottom of the trapezoidal positioning block (5).
6. The pallet assembly that is easy to assemble and splice according to claim 5, characterized in that: A cross connecting plate (16) is slidably connected inside the cross groove (15), and the cross connecting plate (16) and the cross groove (15) both have cross-shaped cross sections.
7. The pallet assembly that is easy to assemble and splice according to claim 6 is characterized in that: The side of the cross connecting plate (16) close to the first enclosure (8) and the fourth enclosure (11) is fixedly connected to the surface of the first enclosure (8) and the fourth enclosure (11), respectively, and the side of the cross connecting plate (16) close to the second enclosure (9) and the third enclosure (10) is fixedly connected to the surface of the first enclosure (8) and the third enclosure (10), respectively.
8. The pallet assembly that is easy to assemble and splice according to claim 7 is characterized in that: A spring (17) is fixedly connected to the bottom of the cross connecting plate (16), and the bottom end of the spring (17) is fixedly connected to the inside of the cross groove (15).