CN213567017U - Foldable turnover box - Google Patents
Foldable turnover box Download PDFInfo
- Publication number
- CN213567017U CN213567017U CN202020920532.8U CN202020920532U CN213567017U CN 213567017 U CN213567017 U CN 213567017U CN 202020920532 U CN202020920532 U CN 202020920532U CN 213567017 U CN213567017 U CN 213567017U
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- side wall
- base
- edge
- turnover box
- positioning
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Abstract
The utility model relates to a foldable turnover box, which comprises a base, a left side wall, a right side wall, a front side wall and a rear side wall; the left side wall, the right side wall, the front side wall and the rear side wall are respectively rotatably connected together through a rotating shaft penetrating through the bottom end of the left side wall, the right side edge, the front edge and the rear edge of the base in an upward protruding shaft penetrating structure, so that the left side wall, the right side wall, the front side wall and the rear side wall are rotated to be parallel to the inner surface of the base or to be perpendicular to the inner surface of the base, and the foldable turnover box is made to enter a folding state or a use state. Implement the utility model discloses a collapsible turnover case has following beneficial effect: the turnover box ensures the conversion between the folding state and the using state of the turnover box, ensures that the connection relation between the base and the side wall is firmer, and can adapt to various conditions possibly encountered in the transportation process.
Description
Technical Field
The utility model relates to a container of placing object article temporarily on the way in the transportation, more specifically say, relate to a collapsible turnover case.
Background
For long-distance or short-distance transportation of some products without packages, turnover boxes are generally needed, for example, for agricultural products or fresh products, the turnover boxes are generally needed, on one hand, the products are convenient to carry and count, and on the other hand, the products can be protected. Generally, these containers are foam boxes or cartons that can be used only once and do not have the possibility of being reused. This puts a great pressure on environmental protection, and the disposable turnover box is also relatively expensive. People adopt the foldable turnover box to solve the problems, and due to the materials and the foldable characteristics of the foldable turnover box, the foldable turnover box can be used for multiple times, and the transportation cost is lower, so that the cost of single use is lower than that of a disposable foam box or a paper box. The turnover box is widely used at present. However, in order to achieve the feature of being foldable, the turnover box is connected by the structure of the side walls and the base which form the turnover box, so that the connection between the side walls and the base is not firm enough and can not adapt to various conditions possibly met in the transportation process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the not firm defect of connection inadequately between the above-mentioned lateral wall of prior art and the base, provide a comparatively firm collapsible turnover case of connection between lateral wall and the base.
The utility model provides a technical scheme that its technical problem adopted is: a foldable turnover box is constructed and comprises a base, a left side wall, a right side wall, a front side wall and a rear side wall; the left side wall, the right side wall, the front side wall and the rear side wall are respectively rotatably connected together through a rotating shaft penetrating through the bottom end of the left side wall, the right side edge, the front edge and the rear edge of the base in an upward protruding shaft penetrating structure, so that the left side wall, the right side wall, the front side wall and the rear side wall are rotated to be parallel to the inner surface of the base or to be perpendicular to the inner surface of the base, and the foldable turnover box is made to enter a folding state or a use state.
Furthermore, the heights of the shaft penetrating structures protruding out of the inner surface of the base, which are arranged at the left edge and the right edge of the base, are equal; the heights of the shaft penetrating structures arranged at the front edge and the rear edge of the base and protruding out of the inner surface of the base are equal; the protruding heights of the shaft penetrating structures on the left edge and the right edge are different from the protruding heights of the shaft penetrating structures on the front edge and the rear edge.
Further, the shaft penetrating structure comprises a base platform and a bulge, wherein the base platform protrudes upwards from the inner surface of the base, and the bulge is arranged on the base platform; the base station is extended upwards by a set height from the edge of the inner surface of the base where the base station is located, the two protrusions are arranged at two ends of the base station in the length direction respectively, and a set distance is arranged between the two protrusions.
Furthermore, the bottom ends of the left side wall, the right side wall, the front side wall and the rear side wall are respectively provided with a positioning bulge protruding downwards, and the width and the height of the positioning bulge protruding downwards correspond to the distance and the height of the bulge between the bulges on the edge of the side wall; the positioning bulge and the central axis of the bulge are respectively provided with a through hole for accommodating the rotating shaft; the rotating shaft penetrates through the through hole to rotatably connect the side wall with the bulge on the edge of the side wall.
Furthermore, a rotating shaft is arranged on one edge of the base, and the rotating shaft sequentially penetrates through a protrusion at one end of the base station at the edge, a positioning protrusion of the side wall connected with the edge and a through hole in a protrusion at the other end of the base station at the edge, so that the side wall is connected with the edge.
Furthermore, the through hole on the bulge on the base platform penetrates through the bulge along the length direction of the edge; the fixing part is arranged behind the base and the side wall and connected with the rotating shaft through the through holes in the bosses, and the rotating shaft is fixed in the through holes in the base and the side wall.
Furthermore, a positioning groove is arranged on the top surface of the base station, which is not provided with the protrusion, and a positioning column matched with the positioning groove in shape is arranged on the lower edge of the positioning protrusion; when the side wall where the positioning protrusion is located rotates to a position perpendicular to the base, the positioning column enters the positioning groove, so that the side wall and the base are relatively fixed.
Furthermore, a plane is arranged between the positioning groove and the inner side surface of the base station, and an arc surface is arranged between the positioning groove and the outer surface of the base station.
Furthermore, the height of the base platforms at the left edge and the right edge of the base is different from the height of the base platforms at the front edge and the rear edge of the base, and the height difference is equal to the thickness of the left side wall and the right side wall.
Furthermore, the box cover also comprises two box covers which are respectively and rotatably connected to the top ends of the front side wall and the rear side wall through connecting pieces.
Implement the utility model discloses a collapsible turnover case has following beneficial effect: due to the fact that the corresponding shaft penetrating structure is arranged between the base and the side wall of the foldable turnover box, the base is connected with the side wall through the rotating shaft, the connection mode not only ensures the conversion between the folded state and the use state of the turnover box, but also enables the connection relation between the base and the side wall to be firmer due to the application of the rotating shaft, and can adapt to various conditions possibly met in the transportation process.
Drawings
Fig. 1 is an exploded schematic view of a foldable turnover box according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a base in the embodiment;
FIG. 3 is a schematic structural view of the rear side wall in the embodiment;
fig. 4 is a schematic view of the structure of the rotating shaft after the fastening member is connected in the embodiment.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, in an embodiment of the present invention, the foldable turnover box includes a base 1, a left side wall 4, a right side wall 5, a front side wall 2, and a rear side wall 3; the left side wall 4, the right side wall 5, the front side wall 2 and the rear side wall 3 are respectively connected with the shaft penetrating structures (in the embodiment, the shaft penetrating structures are a set of a plurality of structures, and each edge of the base 1 is provided with one such shaft penetrating structure) protruding upwards on the left edge, the right edge, the front edge and the rear edge of the base 1 through the rotating shaft 6 penetrating through the bottom ends of the left side wall 4, the right side wall 5, the front side wall 2 and the rear side wall 3, so that the left side wall 4, the right side wall 5, the front side wall 2 and the rear side wall 3 can rotate under the action of external force to be parallel to the inner surface 11 of the base 1 or perpendicular to the inner surface of the base 1, and the foldable turnover box is made to. As mentioned above, in this embodiment, each edge (i.e. the left edge, the right edge, the front edge, and the rear edge) of the base 1 is provided with its own shaft penetrating structure, and these shaft penetrating structures are distributed over the edge along the length direction of the edge where the shaft penetrating structure is located, and are connected together at the intersection of the two edges; meanwhile, the shaft penetrating structures also have set thicknesses. The heights of the shaft penetrating structures arranged at the left edge and the right edge of the base 1 and protruding out of the inner surface 11 of the base 1 are equal; the heights of the shaft penetrating structures arranged at the front edge and the rear edge of the base 1, which protrude out of the inner surface 11 of the base 1, are equal; the protruding heights of the shaft penetrating structures on the left edge and the right edge are different from the protruding heights of the shaft penetrating structures on the front edge and the rear edge. Specifically, the height of the shaft penetrating structures on the front edge and the rear edge is higher than that of the shaft penetrating structures on the left edge and the right edge, and the height difference between the two structures is equal to the thickness of the left side wall 4 or the right side wall 5 in the embodiment (the thickness of the left side wall 4 and the right side wall 5 is equal).
It should be noted that, in the present embodiment, the shaft penetrating structures of the edges of the base 1 are substantially similar, and the structures of the side walls matching with the shaft penetrating structures are also substantially similar. For the sake of simplicity, in the present embodiment, a shaft penetrating structure on the rear side wall 3 and the rear edge of the base 1 is exemplified. The rest of the edge of the base 1 and the corresponding structure of the side wall can be analogized, and a separate explanation is not provided in this embodiment. Referring to fig. 2 and 3, fig. 2 and 3 show a further step that the shaft penetrating structure includes a base 12 protruding upward from the inner surface of the base 1 (at each edge of the inner surface of the base 1) and a protrusion 13 disposed on the base 12; the base 12 extends upward from the edge of the inner surface of the base 1 where the base is located by a set height, in fig. 2, 3 protrusions 13 are arranged on each edge, the protrusions are respectively arranged at two ends and the middle position of the base 12 in the length direction, and a set distance is arranged between every two protrusions 13 on each edge. That is, for an edge of the base 1 (including a front edge, a rear edge, a left edge and a right edge corresponding to the front side wall, the rear side wall, the left side wall and the right side wall respectively), there are provided respective bases 12, and the ends of the bases 12 are in contact with each other to form a structure protruding upward from the inner surface of the base 1, which can ensure that the liquid on the base 1 will not leak out to some extent; in addition, the heights of these bases 12 are different, the heights of the bases 12 on the front edge and the rear edge are equal, and the heights of the bases on the left edge and the right edge are equal, but the heights of the bases 12 on the left edge, the right edge, the front edge and the rear edge are different because of the need for folding the case. Each base 12 is provided with 3 protrusions 13, and the protrusions 13 on each edge are respectively arranged on the top surface of the base 12 and distributed at the two ends of the base 12 and the middle position in the length direction. The height of the protrusions 13 protruding from the top surface of each of the bases 12 is equal, and the distance between two protrusions on one edge (i.e., the length of the recess 15 between two protrusions 13 or the top surface of the portion of the base 12) is equal, that is, the length of the recess 15 (formed by the protrusions 13 on the base 12) on one base 12 is also equal; however, the length of the protrusions 13 (i.e. the length of the protrusions 13 occupied on the surface of the abutment 12) may be different, and in this embodiment, referring to fig. 2, the length of the protrusions 13 at two ends of one abutment 12 is significantly smaller than the length of the protrusions 13 at the middle position. In this embodiment, the heights of pedestals 12 on the left and right edges are different from the heights of pedestals 12 on the front and rear edges, the heights of pedestals 12 on the front and rear edges are equal and higher, the heights of pedestals 12 on the left and right edges are equal and lower, and the height difference is equal to the thickness of the left and right side walls. The arrangement is convenient for the side walls to overlap and contact when folded, reduces the occupied space and is convenient for transportation.
In order to cooperate with the base 12 and the protrusions 13 on the above edges, in this embodiment, the bottom ends of the left side wall 4, the right side wall 5, the front side wall 2 and the rear side wall 3 are respectively provided with positioning protrusions protruding downwards, and the width and the height of the positioning protrusions protruding downwards respectively correspond to the distance and the height of the protrusions on the edge where the side wall is located; the positioning bulge and the central axis of the bulge are respectively provided with a rotating shaft through hole for accommodating the rotating shaft; the rotating shaft penetrates through the rotating shaft through hole to rotatably connect the side wall with the bulge on the edge where the side wall is located. Referring to fig. 3, fig. 3 shows the above structure by taking the rear sidewall 3 in the present embodiment as an example. In the other side walls of the present embodiment, the structure is substantially the same as that of the rear side wall 3 in fig. 3, and the difference is only that the specific size of the side walls may be different from that of the abutment 12 and the protrusion 13 on different edges. In fig. 3, the bottom end (the end adjacent to the base 1) of the rear sidewall 3 is provided with a positioning projection 31, the position and size of the positioning projection 31 are matched with the base 12 and the projection 13 on the rear edge of the base 1, the positioning projection 31 is placed in the recess between the two projections 13 on the rear edge of the base 1, the positioning projection 31 is also provided with a rotating shaft through hole 32, and the rotating shaft 6 rotatably connects the rear sidewall 3 to the rear edge of the base 1 through the rotating shaft through hole 32 and the through hole 14 on the projection 13 on the edge.
As described above, in this embodiment, a rotating shaft 6 is disposed on one edge of the base 1, and the rotating shaft 6 sequentially passes through the protrusion 13 at one end of the base 12 on the edge, the positioning protrusion 31 of the side wall connected to the edge, the protrusion 13 at the middle position of the base on the edge, the other positioning protrusion 31 of the side wall connected to the edge, and the through hole on the protrusion 13 at the other end of the edge base 12, so that the side wall is connected to the edge.
In general, in this embodiment, the through hole 14 on the protrusion 13 on the base 12 penetrates through the length direction of the protrusion 12 along the edge thereof; and the rotating shaft through hole 32 of the positioning protrusion 31 on the side wall also penetrates through the length direction thereof. Therefore, the rotating shaft 6 is positioned in the base 1 and the side wall to the maximum extent or completely, so that the connection between the base 1 and the side wall is firmer. In order to make the rotating shaft 6 not move in the base 1 and the side wall, in this embodiment, the fixing device 61 is further included, after the rotating shaft 6 is connected (or penetrated) to the base 1 and the side wall, the fixing device 61 is connected to both ends of the rotating shaft 6 through the through holes on the protrusions 13 at both ends of the base 12 at the edge, and the rotating shaft 6 is fixed in the through holes of the base 1 and the side wall, please refer to fig. 4. In this embodiment, the two ends of the rotating shaft 6 may be provided with external threads, and the fixing member may be a nut sleeved at the two ends of the rotating shaft, the bolt portion of which is hollow and has internal threads adapted to the external threads at the two ends of the rotating shaft 6. Thus, after the shaft 6 is mounted on the base and the side wall, the fixing member 61 can be mounted on the shaft 6 by using a screwdriver in the through-holes at both ends of the base 12 of the base, thereby fixing the position of the shaft 6.
In this embodiment, in order to ensure the vertical position relationship between the side wall and the base 1 during operation, so that the side wall cannot rotate freely once rotating into the operating state (i.e. the state perpendicular to the base 1) to ensure the stable position relationship between the side wall and the base 1 during operation, the top surface of the base 12 not provided with the protrusion 13 is provided with a positioning groove 16, and the lower edge of the positioning protrusion 31 is provided with a positioning post 33 adapted to the shape of the positioning groove 16 (see fig. 3, in fig. 3, the positioning post 33 extends along the length direction of the positioning protrusion 31 and protrudes downward in fig. 2); when the side wall where the positioning protrusion 31 is located rotates to a position perpendicular to the base 1, the positioning column 33 enters the positioning groove 16, so that the position of the side wall and the position of the base 1 are relatively fixed. In this embodiment, a plane 18 is formed between the positioning groove 16 and the inner side surface of the base 12, and an arc surface 17 is formed between the positioning groove 16 and the outer surface of the base 12. Such an arrangement facilitates both rotation of the side wall and better positioning when it is perpendicular to the base 1.
In this embodiment, the foldable turnover box further comprises two box covers 7, and the box covers 7 are rotatably connected to the top ends of the front side wall 2 and the rear side wall 3 through connecting pieces respectively. Two box covers are arranged, so that the folding performance of the turnover box is maintained, and the occupied space after folding is reduced as much as possible.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A foldable turnover box is characterized by comprising a base, a left side wall, a right side wall, a front side wall and a rear side wall; the left side wall, the right side wall, the front side wall and the rear side wall are respectively rotatably connected together through a rotating shaft penetrating through the bottom end of the left side wall, the right side edge, the front edge and the rear edge of the base in an upward protruding shaft penetrating structure, so that the left side wall, the right side wall, the front side wall and the rear side wall are rotated to be parallel to the inner surface of the base or to be perpendicular to the inner surface of the base, and the foldable turnover box is made to enter a folding state or a use state.
2. The foldable turnover box of claim 1, wherein the shaft penetrating structures arranged on the left edge and the right edge of the base have the same height protruding from the inner surface of the base; the heights of the shaft penetrating structures arranged at the front edge and the rear edge of the base and protruding out of the inner surface of the base are equal; the protruding heights of the shaft penetrating structures on the left edge and the right edge are different from the protruding heights of the shaft penetrating structures on the front edge and the rear edge.
3. The foldable turnover box of claim 2, wherein the shaft penetrating structure comprises a base platform protruding upwards from the inner surface of the base and a protrusion arranged on the base platform; the base station is extended upwards by a set height from the edge of the inner surface of the base where the base station is located, the number of the protrusions is at least three, the protrusions are respectively arranged at two ends and the middle position of the base station in the length direction, and a set distance is reserved between the two protrusions.
4. The foldable turnover box of claim 3, wherein the bottom ends of the left side wall, the right side wall, the front side wall and the rear side wall are respectively provided with positioning protrusions protruding downwards, and the width and the height of the positioning protrusions protruding downwards respectively correspond to the distance and the height of the protrusions on the edge of the side wall; the positioning bulge and the central axis of the bulge are respectively provided with a through hole for accommodating the rotating shaft; the rotating shaft penetrates through the through hole to rotatably connect the side wall with the bulge on the edge of the side wall.
5. The foldable turnover box of claim 4, wherein a rotating shaft is arranged on one edge of the base, and the rotating shaft sequentially passes through the protrusion at one end of the base on the edge, the positioning protrusion of the side wall connected with the edge and the through hole on the protrusion at the other end of the base on the edge, so that the side wall connected with the edge is connected with the edge.
6. The foldable turnover box of claim 5, wherein the through holes on the protrusions on the base platform penetrate through the protrusions along the length direction of the edge; the fixing part is connected to two ends of the rotating shaft through the through holes in the protrusions after the rotating shaft is connected with the base and the side wall, and the rotating shaft is fixed in the through holes of the base and the side wall connected with the edge.
7. The foldable turnover box according to claim 6, wherein positioning grooves are formed in the top surfaces of the base platforms, which are not provided with the protrusions, and positioning columns matched with the positioning grooves in shape are arranged on the lower edges of the positioning protrusions; when the side wall where the positioning protrusion is located rotates to a position perpendicular to the base, the positioning column enters the positioning groove, so that the side wall where the positioning protrusion is located and the base are relatively fixed.
8. The foldable turnover box of claim 7, wherein a plane is formed between the positioning groove and the inner side surface of the base, and a slope with a high outer part and a low inner part is formed between the positioning groove and the outer surface of the base.
9. The foldable turnover box of claim 7, wherein the height of the pedestals at the left and right edges of the base is different from the height of the pedestals at the front and rear edges of the base, and the height difference is equal to the thickness of the left and right side walls.
10. The foldable turnaround of any one of claims 1 to 9, further comprising two lids rotatably connected to top ends of the front and rear side walls by connectors, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920532.8U CN213567017U (en) | 2020-05-27 | 2020-05-27 | Foldable turnover box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920532.8U CN213567017U (en) | 2020-05-27 | 2020-05-27 | Foldable turnover box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213567017U true CN213567017U (en) | 2021-06-29 |
Family
ID=76522130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020920532.8U Active CN213567017U (en) | 2020-05-27 | 2020-05-27 | Foldable turnover box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213567017U (en) |
-
2020
- 2020-05-27 CN CN202020920532.8U patent/CN213567017U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230216 Granted publication date: 20210629 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230504 Granted publication date: 20210629 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230630 Address after: 210018 No. 2, Building 7, Dongliyuan, Yincheng Dongyuan, Xuanwu District, Nanjing City, Jiangsu Province Patentee after: Nanjing Hongding New Material Technology Co.,Ltd. Address before: 809, comprehensive service building, Nanshan cloud Valley Innovation Industrial Park, 4093 Liuxian Avenue, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN HONGDING IOT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |