Multifunctional board

Abstract

The utility model belongs to the field of injection molding, and provides a multifunctional board which comprises a working face, surrounding edges and reinforcing ribs. Wherein a first mounting hole for mounting a supporting leg, a second mounting hole for mounting a pushing handle and a third mounting hole for mounting a trundle are formed on the working surface; the surrounding edge is vertically connected to the working surface along the edge of the working surface and forms an accommodating cavity with the working surface; the reinforcing rib comprises a first rib and a second rib which are arranged in the accommodating cavity and are crossed vertically and horizontally, and the first rib and the second rib are matched to form a first cell, a second cell and a third cell of which the areas are gradually reduced; the reinforcing rib further comprises a third rib and a fourth rib which are vertically and horizontally intersected in the first cell, and a fifth rib and a sixth rib which are vertically and horizontally intersected in the second cell.

Description

Technical Field

[0001] The present application belongs to the field of injection molding, and more specifically, provides a multifunctional board. Background Art

[0002] At present, the pallets used for stacking materials usually adopt wooden structures, also known as wooden pallets or cargo trays, to solve the efficiency and safety problems of goods in the process of transportation, storage and handling; when processing and manufacturing such pallets, it is necessary to carry out the cutting, assembly and nailing of sheet materials and strip materials respectively, and the process route is long and requires much manpower. In addition, since the plate part of such pallets is also made of wooden materials, it is easy to break and is basically used once, with a low reuse rate. However, the strip materials used as the legs of such pallets have a relatively long service life, and when the pallets are scrapped, they are also regarded as waste materials and are not fully utilized; at the same time, trolleys are often used for short-distance material transfer. Such trolleys use plastic or steel materials as working panels, have rollers and push handles, and the working panels made of plastic materials need to be specially molded and produced; in long-term production practice, through optimized design, the applicant has developed a plastic working panel with multiple use functions, which only needs to open one mold to meet the use requirements such as being applied to pallets and trolleys as their working tables, with high strength, recyclable and recyclable, and saving mold opening costs. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a multi-function board to solve the technical problems in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is: to provide a multifunctional board, comprising:

[0005] The working surface is formed with a first mounting hole for mounting a support leg, a second mounting hole for mounting a push handle, and a third mounting hole for mounting a caster;

[0006] A surrounding edge, vertically connected to the working surface along the edge of the working surface and cooperating with the working surface to form a receiving cavity;

[0007] The reinforcing ribs include a first rib and a second rib arranged in the accommodating cavity and intersecting vertically and horizontally, the first rib and the second rib cooperate to form a first cell, a second cell and a third cell with gradually decreasing areas, the reinforcing ribs also include a third rib and a fourth rib intersecting vertically and horizontally in the first cell and a fifth rib and a sixth rib intersecting vertically and horizontally in the second cell, the first mounting hole is arranged at the intersection of the first rib and the second rib, the second mounting hole is arranged at the intersection of the fifth rib and the sixth rib, and the third mounting hole is arranged at the intersection of the third rib and the fourth rib.

[0008] Optionally, the first cell is square, the second cell is rectangular and the area of ​​the second cell is half of the area of ​​the first cell, and the third cell is square and the area of ​​the third cell is half of the area of ​​the second cell.

[0009] Optionally, the third rib and the fourth rib divide the first cell into fourth cells of the same size as the third cell.

[0010] Optionally, the surrounding edge cooperates with the first rib and the second rib to form a fifth cell having the same size as the third cell;

[0011] The fifth cells are evenly distributed along the surrounding direction of the surrounding edge.

[0012] Optionally, the surrounding edge cooperates with the first rib and the second rib to form a sixth cell having the same size as the second cell;

[0013] The two groups of the fifth cells distributed along the length direction of the working surface are separated by the sixth cell.

[0014] Optionally, the first mounting hole close to the surrounding edge also intersects with the partition edge between adjacent fifth cells.

[0015] Optionally, the sixth rib is connected to two ends of the fifth rib and cooperates with the fifth rib to form a "U"-shaped structure.

[0016] Optionally, the heights of the fifth rib and the sixth rib are smaller than the heights of the first rib and the second rib.

[0017] Optionally, the second mounting hole is a blind hole.

[0018] Optionally, the first mounting holes are distributed in three rows along the width direction of the working surface, and each row of the first mounting holes has at least four evenly distributed along the length direction of the working surface, wherein a line connecting the centers of circles of the middle row of the first mounting holes is located on a central plane in the width direction of the working surface, and the other two rows of the first mounting holes are symmetrically arranged relative to the middle row of the first mounting holes and close to the surrounding edge in the length direction of the working surface.

[0019] The beneficial effect of the multifunctional board provided by the present application is that: compared with the prior art, on the one hand, in a multifunctional board provided by the present application, a first mounting hole for mounting a support leg, a second mounting hole for mounting a push handle, and a third mounting hole for mounting a caster are formed on the working surface. In this way, when the multifunctional board is connected to the support leg through the first mounting hole, it can be used as a pallet; and when the multifunctional board is connected to the push handle and the caster through the second mounting hole and the third mounting hole, it can be used as a workbench of a trolley, realizing its multifunctional role, significantly improving its own utilization rate, and the multifunctional board produced by only opening a mold can meet the requirements of different usage scenarios, saving mold opening costs, which is far superior to the prior art. On the other hand, since the surrounding edge cooperates with the working surface to form a receiving cavity, the reinforcing ribs are arranged in the receiving cavity and form the first cell, the second cell and the third cell of different sizes, so according to the design needs, the second cell or the third cell with a smaller area can be arranged at the position where the structural strength needs to be increased on the working surface, which can not only reduce the consumption of production materials, but also significantly improve the structural strength of the multifunctional board in the present application, which is far superior to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 A schematic diagram of the overall structure of the multi-function board provided in an embodiment of the present application;

[0022] Figure 2 A bottom-up structural schematic diagram of a multifunctional board provided in an embodiment of the present application;

[0023] Figure 3 For along Figure 2 The cross-sectional structure diagram along the AA line;

[0024] Figure 4 A schematic diagram of the top view of the multifunctional board provided in an embodiment of the present application;

[0025] Figure 5 For along Figure 4 The cross-sectional structure diagram along the AA line;

[0026] Figure 6 A schematic diagram of the installation structure of the multifunctional board provided in an embodiment of the present application for a trolley;

[0027] Figure 7 A schematic diagram of the installation structure of a multifunctional board provided in an embodiment of the present application for a pallet.

[0028] Among them, the figure marks in the figure are: 100, working surface; 101, first mounting hole; 102, second mounting hole; 103, third mounting hole; 200, surrounding edge; 201, accommodating cavity; 300, reinforcing rib; 301, first rib; 302, second rib; 303, third rib; 304, fourth rib; 305, fifth rib; 306, sixth rib; 401, first cell; 402, second cell; 403, third cell; 404, fourth cell; 405, fifth cell; 406, sixth cell; 501, support foot; 502, push handle; 503, caster. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] Please also read Figures 1 to 7 Now, a multifunctional board provided in an embodiment of the present application is described. The multifunctional board includes a working surface 100, a surrounding edge 200 and a reinforcing rib 300. Among them:

[0034] The multifunctional board is an integrally formed structure made of plastic material by injection molding. The working surface 100 forms a first mounting hole 101 for mounting the support leg 501, a second mounting hole 102 for mounting the push handle 502, and a third mounting hole 103 for mounting the caster 503. The surrounding edge 200 is vertically connected to the working surface 100 along the edge of the working surface 100 and cooperates with the working surface 100 to form a accommodating cavity 201. The reinforcing rib 300 includes a first rib 301 and a second rib 302 which are arranged in the accommodating cavity 201 and intersect vertically and horizontally. The first rib 301 and the second rib 302 cooperate to form a first cell 401, a second cell 402 and a third cell 403 with gradually decreasing areas. The reinforcing rib 300 also includes a third rib 303 and a fourth rib 304 which intersect vertically and horizontally in the first cell 401 and a fifth rib 305 and a sixth rib 306 which intersect vertically and horizontally in the second cell 402. The first mounting hole 101 is arranged at the intersection of the first rib 301 and the second rib 302, the second mounting hole 102 is arranged at the intersection of the fifth rib 305 and the sixth rib 306, and the third mounting hole 103 is arranged at the intersection of the third rib 303 and the fourth rib 304.

[0035] According to the above structure provided in this embodiment, on the one hand, in a multifunctional board provided in this embodiment, the working surface 100 forms a first mounting hole 101 for mounting the support leg 501, a second mounting hole 102 for mounting the push handle 502, and a third mounting hole 103 for mounting the caster 503. In this way, when the multifunctional board is connected to the support leg 501 through the first mounting hole 101, it can be used as a pallet; and when the multifunctional board is connected to the push handle 502 and the caster 503 through the second mounting hole 102 and the third mounting hole 103, it can be used as a workbench of a trolley, realizing its multifunctional role, significantly improving its own utilization rate, and the multifunctional board produced by only opening a mold can meet the requirements of different usage scenarios, saving mold opening costs, significantly improving its own utilization rate, and is far superior to the existing technology. On the other hand, since the surrounding edge 200 cooperates with the working surface 100 to form the accommodating cavity 201, the reinforcing ribs 300 are arranged in the accommodating cavity 201 and form the first cell 401, the second cell 402 and the third cell 403 with different areas. Therefore, according to design requirements, a second cell 402 or a third cell 403 with a smaller area can be arranged at the position where the structural strength needs to be increased on the working surface 100, which can not only reduce the consumption of production materials, but also significantly improve the structural strength of the multifunctional board in the present application, which is far superior to the prior art.

[0036] In another embodiment of the present application, please refer to Figures 1 to 7, the first cell 401 is square, the second cell 402 is rectangular and the area of ​​the second cell 402 is half of the area of ​​the first cell 401, and the third cell 403 is square and the area of ​​the third cell 403 is half of the area of ​​the second cell 402. According to the above structure provided in this embodiment, the second cell 402 is half of the first cell 401, and the third cell 403 is half of the second cell 402 and one quarter of the first cell 401, which is not only conducive to improving the force uniformity of the working surface 100, but also conducive to more flexible design and arrangement.

[0037] In another embodiment of the present application, please refer to Figures 1 to 7 The third rib 303 and the fourth rib 304 divide the first cell 401 into a fourth cell 404 of the same size as the third cell 403. According to the above structure provided in this embodiment, the fourth cell 404 and the third cell 403 are designed to be of the same size, which is conducive to further improving the force uniformity of the working surface 100.

[0038] In another embodiment of the present application, please refer to Figures 1 to 7 , the surrounding edge 200 cooperates with the first rib 301 and the second rib 302 to form a fifth cell 405 of the same size as the third cell 403, and the fifth cell 405 is evenly distributed along the surrounding direction of the surrounding edge 200. According to the above structure provided in this embodiment, the fifth cell 405 of the same size as the third cell 403 formed by the surrounding edge 200 in cooperation with the first rib 301 and the second rib 302 is conducive to significantly improving the structural strength of the edge portion of the working surface 100.

[0039] In another embodiment of the present application, please refer to Figures 1 to 7 The surrounding edge 200 cooperates with the first rib 301 and the second rib 302 to form a sixth cell 406 of the same size as the second cell 402, and the two groups of fifth cells 405 distributed along the length direction of the working surface 100 are separated by the sixth cell 406. According to the above structure provided in this embodiment, since the sixth cell 406 is the same size as the second cell 402, and the fifth cell 405 is the same size as the third cell 403, the fifth cell 405 is half the size of the sixth cell 406, thereby further reducing the amount of production materials used for the multifunctional board in this embodiment on the basis of ensuring the structural strength.

[0040] In another embodiment of the present application, please refer to Figures 1 to 7, the first mounting hole 101 close to the surrounding edge 200 also intersects with the partition edge between adjacent fifth cells 405. According to the above structure provided in this embodiment, by setting the first mounting hole 101 to also intersect with the partition edge between adjacent fifth cells 405, it is beneficial to further improve the structural strength of the first mounting hole 101. As a preferred embodiment, the first mounting holes 101 are distributed in three rows along the width direction of the working surface 100, and each row of first mounting holes 101 is evenly distributed with at least four holes along the length direction of the working surface 100, wherein the center line of the middle row of first mounting holes 101 is located on the central plane in the width direction of the working surface 100, and the other two rows of first mounting holes 101 are symmetrically arranged relative to the middle row of first mounting holes 101 and close to the edge 200 in the length direction of the working surface 100. In this way, three legs 501 can be installed under the working surface 100 with fasteners, and there is a spacing between the legs 501, which is convenient for operation of forklifts and other working equipment and tools. At the same time, it is ensured that the working surface 100 has sufficient supporting strength, and after the pallet is damaged, the multifunctional board used as a workbench can be recycled and reused.

[0041] In another embodiment of the present application, please refer to Figures 1 to 7 , the sixth rib 306 is connected to both ends of the fifth rib 305 and cooperates with the fifth rib 305 to form a "U"-shaped structure. According to the above structure provided in this embodiment, the fifth rib 305 and the sixth rib 306 that cooperate to form a "U"-shaped structure can improve the structural strength of the second mounting hole 102 according to the push-pull direction of the push handle 502, so as to ensure that the multi-functional board has sufficient strength to support the reaction force generated by the push handle 502 when used as a workbench of a trolley.

[0042] In another embodiment of the present application, please refer to Figures 1 to 7 The heights of the fifth rib 305 and the sixth rib 306 are less than the heights of the first rib 301 and the second rib 302. According to the above structure provided in this embodiment, the amount of production materials of the multifunctional board in this embodiment can be further reduced on the basis of ensuring the structural strength of the working surface 100.

[0043] In another embodiment of the present application, please refer to Figures 1 to 7 According to the above structure provided in this embodiment, the second mounting hole 102 is set as a blind hole, which is beneficial to set fewer through holes on the working surface 100. When the push handle 502 needs to be installed, it is only necessary to penetrate the second mounting hole 102.

[0044] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A multifunctional board, characterized in that: include: A working surface (100) is formed with a first mounting hole (101) for mounting a support leg (501), a second mounting hole (102) for mounting a push handle (502), and a third mounting hole (103) for mounting a caster (503); A surrounding edge (200) vertically connected to the working surface (100) along an edge of the working surface (100) and cooperating with the working surface (100) to form a receiving cavity (201); The reinforcing rib (300) comprises a first rib (301) and a second rib (302) which are arranged in the accommodating cavity (201) and intersect each other vertically and horizontally, the first rib (301) and the second rib (302) cooperate to form a first cell (401), a second cell (402) and a third cell (403) of gradually decreasing areas, and the reinforcing rib (300) further comprises a third rib (303) and a fourth rib (304) which intersect each other vertically and horizontally in the first cell (401). and a fifth rib (305) and a sixth rib (306) intersecting vertically and horizontally in the second cell (402); the first mounting hole (101) is arranged at the intersection of the first rib (301) and the second rib (302); the second mounting hole (102) is arranged at the intersection of the fifth rib (305) and the sixth rib (306); and the third mounting hole (103) is arranged at the intersection of the third rib (303) and the fourth rib (304).

2. The multifunctional board according to claim 1, characterized in that: The first cell (401) is square, the second cell (402) is rectangular and the area of ​​the second cell (402) is half of the area of ​​the first cell (401), and the third cell (403) is square and the area of ​​the third cell (403) is half of the area of ​​the second cell (402).

3. The multifunctional board according to claim 2, characterized in that: The third rib (303) and the fourth rib (304) separate the first cell (401) into fourth cells (404) of the same size as the third cell (403).

4. The multifunctional board according to claim 3, characterized in that: The surrounding edge (200) cooperates with the first rib (301) and the second rib (302) to form a fifth cell (405) having the same size as the third cell (403); The fifth cells (405) are evenly distributed along the encircling direction of the surrounding edge (200).

5. The multifunctional board according to claim 4, characterized in that: The surrounding edge (200) cooperates with the first rib (301) and the second rib (302) to form a sixth cell (406) having the same size as the second cell (402); The two groups of the fifth cells (405) distributed along the length direction of the working surface (100) are separated by the sixth cell (406).

6. The multifunctional board according to claim 4, characterized in that: The first mounting hole (101) close to the surrounding edge (200) also intersects with the partition edge between adjacent fifth cells (405).

7. The multifunctional board according to claim 1, characterized in that: The sixth rib (306) is connected to both ends of the fifth rib (305) and cooperates with the fifth rib (305) to form a "U"-shaped structure.

8. The multifunctional board according to claim 1, characterized in that: The heights of the fifth rib (305) and the sixth rib (306) are smaller than the heights of the first rib (301) and the second rib (302).

9. The multifunctional board according to claim 1, characterized in that: The second mounting hole (102) is a blind hole.

10. The multifunctional board according to any one of claims 1 to 9, characterized in that: The first mounting holes (101) are distributed in three rows along the width direction of the working surface (100), and each row of the first mounting holes (101) is evenly distributed with at least four holes along the length direction of the working surface (100), wherein a line connecting the centers of the first mounting holes (101) in the middle row is located on a central plane in the width direction of the working surface (100), and the other two rows of the first mounting holes (101) are symmetrically arranged relative to the first mounting holes (101) in the middle row and close to the peripheral edge (200) in the length direction of the working surface (100).

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