Novel tray
By designing hollow rectangular through holes and reinforced strip structures on the pallets, the problems of high material costs and poor stability of traditional pallets are solved, and a pallet design with lightweight, low cost, high stability and efficient loading and unloading are achieved.
Patent Information
- Application Number
- CN202422546213.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Traditional pallets provide forklift insertion into the track in a single direction, resulting in increased material costs, increased weight, concentrated local stress, easy to break or deform, poor use stability, and high production and transportation costs.
The new pallet is designed with hollow rectangular through-holes and reinforced strip structures, providing multi-point support, dispersing loads, enhancing stability and bending resistance, optimizing material distribution, reducing material use, and increasing local strength and load-bearing capacity.
Through multi-point support structures, disperse stress, reduce material use, reduce production costs, improve stability and load-bearing capacity, enhance torsional strength, prevent deformation and damage, adapt to different environmental needs, and improve loading and unloading efficiency and safety.
Smart Images
Figure CN223174565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trays, and particularly relates to a novel tray. Background Art
[0002] A tray is a medium for converting static goods into dynamic goods, a kind of cargo platform, and moreover, it is a movable platform, or a movable ground. Even goods that lose flexibility when placed on the ground immediately gain mobility once loaded onto the tray and become flexible flowing goods, because the goods loaded on the tray are always in a state ready to move at any time. This dynamic loading and unloading method composed of trays as the basic tool is called tray operation. Trays play a crucial role in fields such as production, transportation, warehousing, and circulation.
[0003] Currently, traditional trays can only provide forklift insertion tracks in a single direction, and the constituent materials are in a solid state (i.e., solid panels), which not only increases the weight but also raises the material cost. Moreover, the pressure applied at a certain point will concentrate near that point, resulting in local stress concentration, thereby increasing the risk of cracking or deformation, and being prone to damage, leading to relatively high production and transportation costs of the trays and poor stability in use. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a novel tray, which can improve the strength of the tray while reducing the materials used and the weight of the tray body, reduce the costs during the production and use of the tray, and improve the stability of the tray in use.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions:
[0006] Design a novel tray, including:
[0007] A tray body, with a first fork hole extending along a first direction opened on one end face, and a second fork hole extending along a second direction opened on an adjacent end face, and the first fork hole communicates with the second fork hole;
[0008] Wherein, the tray body is provided with a plurality of hollowed-out first rectangular through holes, the distribution of the first rectangular through holes coincides with the projections of the first fork hole and the second fork hole, and the surface of the tray body is provided with hollowed-out second rectangular through holes outside the first rectangular through holes, and the opening of the second rectangular through holes is larger than the opening of the first rectangular through holes;
[0009] Reinforcing strips are arranged on the tray body at the intersection part of the first fork hole and the second fork hole, and the reinforcing strips obliquely pass through some of the first rectangular through holes along the first direction.
[0010] Optionally, the reinforcing strips obliquely pass through some of the first rectangular through holes at an angle of forty-five degrees with the first direction.
[0011] Optionally, the inner side walls of the first fork hole and the second fork hole located at the opening are both provided with arc-shaped slopes away from the midpoint.
[0012] Optionally, a bottom pad is detachably connected to the lower surface of the tray body.
[0013] Optionally, the bottom pad includes a backing plate, a splicing mechanism, a positioning block, and a locking mechanism. The lower surface of the backing plate is slidably connected to the splicing mechanism through a groove opened thereon and coincides with the projection direction of the second rectangular through hole. The positioning block is fixedly connected to the upper surface of the backing plate corresponding to the splicing mechanism. The locking mechanism is used to limit the connection between the tray body and the bottom pad.
[0014] Optionally, the splicing mechanism includes a plug and an adjusting bolt. The lower surface of the backing plate is slidably connected to the plug through a groove opened thereon. The upper surface of the plug is rotatably connected to the adjusting bolt through a groove opened thereon. The lower surface of the positioning block is slidably connected to the plug through a groove opened thereon. The lower surface of the positioning block is threadedly connected to the adjusting bolt through a threaded hole opened thereon.
[0015] Optionally, the locking mechanism includes a locking block and a locking bolt. The end face of the tray body is slidably connected to the locking block through a locking groove opened thereon. The surface of the locking block is slidably connected to the locking bolt through a through hole opened thereon. The surface of the backing plate is threadedly connected to the locking bolt passing through the surface of the locking block through a threaded hole opened thereon.
[0016] The present utility model provides a new type of tray, having the following beneficial effects:
[0017] The new tray provides multiple support points through the first rectangular through-hole and the second rectangular through-hole opened. Each rectangular through-hole can independently bear part of the load, forming a multi-point support structure. Compared with several large-area support points, multi-point support can effectively disperse the load, increase the stability and bending resistance of the tray, disperse the stress and load applied from the outside, reduce single-point wear, and can absorb and disperse vibration energy. At the same time, the rectangular through-hole can better adapt to thermal expansion and contraction when the temperature changes, reducing the risk of material fatigue and rupture. It can not only reduce the weight of the tray, but also maintain sufficient strength and stability, improve the bearing capacity, and is also convenient for drainage and ventilation. The distribution of the first rectangular through-hole coincides with the projections of the first fork hole and the second fork hole, and is smaller than the size of the second rectangular through-hole, which can increase the material density in the local area. Since the forklift socket is an important area in the tray structure that bears concentrated loads and stresses, reducing the size of the rectangular through-hole in this area can increase the local material density and thickness, thereby enhancing the local strength and bearing capacity, while reducing the use of materials. Larger rectangular through-holes are used in areas where high strength is not required to reduce the material usage. By optimizing the size distribution of the rectangular through-holes, unnecessary material waste is reduced, thereby reducing production costs and facilitating large-scale production. With the setting of the reinforcing strip, the strength and bearing capacity of the intersection part of the first fork hole and the second fork hole are further improved. Brief Description of the Drawings
[0018] Figure 1 is a schematic installation structure diagram of the new tray in the present utility model;
[0019] Figure 2 is a schematic three-dimensional structure diagram of the new tray in the present utility model;
[0020] Figure 3 In the present utility model Figure 1 is a partial enlarged structure diagram of part A.
[0021] In the figure: 100, tray body; 200, first fork hole; 300, second fork hole; 400, first rectangular through-hole; 500, second rectangular through-hole; 600, reinforcing strip; 700, bottom pad; 710, backing plate; 720, splicing mechanism; 721, insertion block; 722, adjusting bolt; 730, positioning block; 740, locking mechanism; 741, locking block; 742, locking bolt; 743, locking groove. Detailed Description of the Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1 to 3 ,the present utility model provides a technical solution: a new type of pallet, including: a pallet body 100, a first fork hole 200 extending along a first direction is provided on one end face, and a second fork hole 300 extending along a second direction is provided on an adjacent end face, and the first fork hole 200 communicates with the second fork hole 300;
[0024] Wherein, the pallet body 100 is provided with a plurality of hollow first rectangular through holes 400, and the distribution of the first rectangular through holes 400 coincides with the projections of the first fork hole 200 and the second fork hole 300. A hollow second rectangular through hole 500 is provided on the surface of the pallet body 100 outside the first rectangular through holes 400, and the opening of the second rectangular through hole 500 is larger than the opening of the first rectangular through hole 400;
[0025] A reinforcing strip 600 is provided on the pallet body 100 at the intersection of the first fork hole 200 and the second fork hole 300, and the reinforcing strip 600 obliquely passes through part of the first rectangular through holes 400 along the first direction;
[0026] Through the opening of the first fork hole 200 and the second fork hole 300, it is allowed for the forklift to insert into the pallet from at least two directions, improving the flexibility and efficiency of forklift operation, meeting the requirements of different warehousing environments. The multi-directionality of the forklift insertion ports reduces the restrictions on the forklift operation path and improves the loading and unloading efficiency. Through the hollow design of the first rectangular through holes 400 and the second rectangular through holes 500, the self-weight of the pallet can be significantly reduced, the transportation and handling costs can be lowered, the material usage can be reduced, and the production cost can be decreased. It is helpful for drainage and ventilation, suitable for humid or ventilated environments, helpful for keeping the goods dry and preventing moisture. By making the first rectangular through holes 400 smaller than the second rectangular through holes 500, the size distribution of the rectangular through holes is optimized, the material density is set locally and precisely, the local strength and load-bearing capacity are enhanced, unnecessary material waste is reduced, and the reinforcing strip 600 provides additional support at the key intersection part, enhancing the overall strength and stability of the pallet, preventing deformation and damage, effectively dispersing and transferring the stress on the pallet, reducing local stress concentration, and prolonging the service life of the pallet;
[0027] At the same time, through the opening of the first rectangular through holes 400 and the second rectangular through holes 500, compared with a flat pallet, it can play an anti-slip role, effectively improving the stability of the goods on the pallet, reducing the sliding risk, enhancing safety, and also improving the stability of the pallet on the forklift forks.
[0028] The reinforcing strip 600 obliquely passes through part of the first rectangular through holes 400 at an angle of forty-five degrees with the first direction;
[0029] The reinforcing strip 600 designed at a 45-degree angle can more effectively disperse and transfer the stress on the tray. The stress is transmitted along the direction of the reinforcing strip 600, making the stress distribution more uniform, reducing local stress concentration, enhancing the torsional strength and rigidity of the tray. Compared with the reinforcing strip 600 parallel or perpendicular to the stress direction, it can effectively resist torsional deformation to increase the overall stability of the tray. Especially when carrying uneven loads, it can better maintain the balance and shape of the surface of the tray body 100 at the intersection of the first fork hole 200 and the second fork hole 300.
[0030] The inner side walls of the openings where the first fork hole 200 and the second fork hole 300 are located are both arranged as arc-shaped slopes away from the midpoint. By arranging the openings of the first fork hole 200 and the second fork hole 300 as arc-shaped slopes, the width of the opening is increased, facilitating the insertion of the forklift fork.
[0031] A bottom pad 700 is detachably connected to the lower surface of the tray body 100. Through the connection between the bottom pad 700 and the tray body 100, the bottom pad 700 can be installed or disassembled, facilitating replacement.
[0032] The bottom pad 700 includes a backing plate 710, a splicing mechanism 720, a positioning block 730, and a locking mechanism 740. The lower surface of the backing plate 710 is slidably connected to the splicing mechanism 720 through a groove provided, and coincides with the projection direction of the second rectangular through hole 500. The positioning block 730 is fixedly connected to the upper surface of the backing plate 710 corresponding to the splicing mechanism 720. The locking mechanism 740 is used to limit the connection between the tray body 100 and the bottom pad 700.
[0033] Through the connection between the backing plate 710 and the splicing mechanism 720, the splicing mechanism 720 can slide in and out of the backing plate 710 and can enter the second rectangular through hole 500. When multiple tray bodies 100 are stacked, the splicing mechanism 720 on one tray body 100 can be inserted into the second rectangular through hole 500 on another tray body 100 located below, preventing the two adjacent stacked tray bodies 100 from relatively moving and slipping or falling due to uneven force. Through the connection between the positioning block 730 and the backing plate 710, when the backing plate 710 is installed on the tray body 100, the positioning block 730 can pass through the second rectangular through hole 500 from below the tray body 100 to assist in positioning the backing plate 710, facilitating the installation of the backing plate 710. When there is a lateral force, the positioning block 730 can cooperate with the second rectangular through hole 500 to generate resistance, preventing the backing plate 710 from being misaligned and affecting the force balance of the backing plate 710. Through the setting of the locking mechanism 740, the connection between the tray body 100 and the backing plate 710 can be limited.
[0034] The splicing mechanism 720 includes an insertion block 721 and an adjusting bolt 722. The lower surface of the backing plate 710 is slidably connected to the insertion block 721 through a groove opened thereon. The upper surface of the insertion block 721 is rotatably connected to the adjusting bolt 722 through a groove opened thereon. The lower surface of the positioning block 730 is slidably connected to the insertion block 721 through a groove opened thereon. The lower surface of the positioning block 730 is threadedly connected to the adjusting bolt 722 through a threaded hole opened thereon;
[0035] Through the connection between the insertion block 721 and the adjusting bolt 722, the insertion block 721 can rotate at one end of the adjusting bolt 722. Through such a connection, when the adjusting bolt 722 rotates, the insertion block 721 can remain stationary and will not rotate along with the adjusting bolt 722. Through the connection between the positioning block 730 and the adjusting bolt 722, the adjusting bolt 722 can vertically lift inside the positioning block 730 when it rotates. Through the connection between the adjusting bolt 722 and the insertion block 721, the insertion block 721 can be driven to vertically lift. Thus, when stacking is required, the insertion block 721 extends out of the backing plate 710 and is inserted into the second rectangular through hole 500 on another tray body 100 located below. When stacking is not required, by rotating the adjusting bolt 722 upward, the insertion block 721 is retracted into the backing plate 710.
[0036] The locking mechanism 740 includes a locking block 741 and a locking bolt 742. The end face of the tray body 100 is slidably connected to the locking block 741 through a locking groove 743 opened thereon. The surface of the locking block 741 is slidably connected to the locking bolt 742 through a through hole opened thereon. The surface of the backing plate 710 is threadedly connected to the locking bolt 742 passing through the surface of the locking block 741 through a threaded hole opened thereon;
[0037] Through the connection between the locking block 741 and the tray body 100, the locking block 741 can slide in and out of the tray body 100. Through the connection between the locking block 741 and the locking bolt 742, the locking bolt 742 can slide and rotate through the locking block 741. Through the connection between the locking bolt 742 and the backing plate 710, the locking bolt 742 can fasten the locking block 741 on the backing plate 710. At the same time, the locking block 741 is inserted into the locking groove 743 for positioning. When one section of the locking block 741 breaks after being used for a period of time, it is also convenient to replace the locking block 741, further saving costs.
[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of tray, characterized in that, Comprising: A tray body (100) with a first fork hole (200) extending in a first direction opened on one end face, and a second fork hole (300) extending in a second direction opened on an adjacent end face, the first fork hole (200) communicating with the second fork hole (300); Wherein, the tray body (100) is provided with a plurality of hollow first rectangular through holes (400), the distribution of the first rectangular through holes (400) coincides with the projections of the first fork hole (200) and the second fork hole (300), and a hollow second rectangular through hole (500) is opened on the surface of the tray body (100) outside the first rectangular through holes (400), and the opening of the second rectangular through hole (500) is larger than the opening of the first rectangular through hole (400); A reinforcing strip (600) is provided on the tray body (100) at a part where the first fork hole (200) and the second fork hole (300) meet, and the reinforcing strip (600) obliquely passes through some of the first rectangular through holes (400) along the first direction.
2. The novel tray according to claim 1, characterized in that: The reinforcing strip (600) obliquely passes through some of the first rectangular through holes (400) at an angle of forty-five degrees with the first direction.
3. A novel tray according to claim 1, characterized in that: The inner side walls of the openings of the first fork hole (200) and the second fork hole (300) are both arranged as arc-shaped slopes away from the midpoint.
4. A novel tray according to claim 1, characterized in that: A bottom pad (700) is detachably connected to the lower surface of the tray body (100).
5. A novel tray according to claim 4, characterized in that: The bottom pad (700) includes a backing plate (710), a splicing mechanism (720), a positioning block (730) and a locking mechanism (740). The lower surface of the backing plate (710) is slidably connected to the splicing mechanism (720) through a groove opened, and coincides with the projection direction of the second rectangular through hole (s00), the positioning block (730) is fixedly connected to the upper surface of the backing plate (710) corresponding to the splicing mechanism (720), and the locking mechanism (740) is used to limit the connection between the tray body (100) and the bottom pad (700).
6. A novel tray according to claim 5, wherein: The splicing mechanism (720) includes an insertion block (721) and an adjusting bolt (722). The lower surface of the backing plate (710) is slidably connected to the insertion block (721) through a groove opened, the upper surface of the insertion block (721) is rotatably connected to the adjusting bolt (722) through a groove opened, the lower surface of the positioning block (730) is slidably connected to the insertion block (721) through a groove opened, and the lower surface of the positioning block (730) is threadedly connected to the adjusting bolt (722) through a threaded hole opened.
7. A novel tray according to claim 5, characterized in that: The locking mechanism (740) includes a locking block (741) and a locking bolt (742). The end face of the tray body (100) is slidably connected to the locking block (741) through a locking groove (743) opened, the surface of the locking block (741) is slidably connected to the locking bolt (742) through a through hole opened, and the surface of the backing plate (710) is threadedly connected to the locking bolt (742) passing through the surface of the locking block (741) through a threaded hole opened.