Sliding door storage box

Abstract

The utility model belongs to the field of storage boxes, and particularly provides a sliding door storage box which comprises a box body, the front side of the box body is provided with a front side wall opening inclining upwards, a side opening cover is arranged on the front side wall opening, and an arc-shaped guide rail groove is formed in the inner wall of the box body. An arc-shaped sliding rail strip which is inserted into the arc-shaped guide rail groove and matched with the arc-shaped guide rail groove in shape is arranged on the side opening cover, and the arc-shaped sliding rail strip and the arc-shaped guide rail groove are matched to form an arc-shaped movement limiting structure of the side opening cover relative to the box body. And the side opening cover does arc-shaped movement relative to the box body and has an opening position for exposing the opening of the front side wall and a closing position for blocking the opening of the front side wall. The arc-shaped sliding rail strip is matched with the arc-shaped guide rail groove to form an arc-shaped motion limiting structure, so that the motion trail of the side opening cover during opening and closing is arc-shaped, clamping force formed during closing is reduced, and potential safety hazards are further reduced.

Description

Technical Field

[0001] The utility model belongs to the field of storage boxes, and specifically provides a sliding door storage box. Background Art

[0002] CN201520627294.0 discloses a side-opening storage box, its box body and its lid. The top and the front side wall of the box body have openings. The top of the box body is covered with a lid, and the top opening and the front side wall opening of the box body are connected; on the left and right inner side walls opposite to the front side wall opening, there are respectively provided retaining edges. On the front side wall opening, there is a side-opening lid. On the left and right sides of the side-opening lid, there are respectively provided guiding surfaces matching the retaining edges. At positions on the two guiding surfaces respectively matching the top ends of the retaining edges, there are provided hanging hooks that can be hooked on the top ends of the retaining edges. When taking and placing objects in this kind of storage box, there is no need to remove one by one the heavy objects pressing on the storage box. Just remove the side-opening lid, take out the objects in the storage box or put the objects into the storage box. The whole operation process effectively improves the convenience and speed of use. Taking and placing objects also becomes time-saving and labor-saving, and the efficiency of the user during use is also correspondingly improved. Therefore, it is very popular in the market. However, the inventor of the present invention has found that the storage box with the above structure still has the following problems: When the storage box with the above structure is opened and closed, a structure similar to a scissors structure will be formed. If the box door closes without being controlled, a very large clamping force will be formed, which will pose a certain danger to children. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the disadvantages and deficiencies existing in the prior art, and provide a sliding door storage box.

[0004] The technical solution adopted by the utility model is as follows: A sliding door storage box includes a box body. The front side of the box body has a front side wall opening that slopes upwards. On the front side wall opening, there is provided a side-opening lid. An arc-shaped guide rail groove is provided on the inner wall of the box body. On the side-opening lid, there is provided an arc-shaped slide rail strip that is inserted into the arc-shaped guide rail groove and is adapted to the shape of the arc-shaped guide rail groove. The arc-shaped slide rail strip and the arc-shaped guide rail groove cooperate to form an arc-shaped movement limiting structure of the side-opening lid relative to the box body. The side-opening lid makes an arc-shaped movement relative to the box body, having an open door position where the front side wall opening is exposed and a closed door position where the front side wall opening is blocked.

[0005] The arc-shaped guide rail groove has a top end portion, and an open door stop end portion and a closed door stop end portion located on both sides of the top end portion. The height of the top end portion is higher than the height of the open door stop end portion. When the side-opening lid is in the open door position, the rear end portion of the arc-shaped slide rail strip abuts against the open door stop end portion.

[0006] When the side-opening lid is in the open door position, the arc-shaped slide rail strip and the arc-shaped guide rail groove cooperate to form a supporting effect for maintaining the open door position of the side-opening lid.

[0007] A bar is provided at the upper end of the side opening of the front side wall of the box body.

[0008] A sunken platform is provided at the top of the box body, and a sunken convex block is provided at the bottom of the box body. The sunken convex block is adapted to the shape of the sunken platform.

[0009] The box body includes two side plates, an upper top plate, a lower bottom plate, a back plate, and a front lower side plate. The two sides of the front lower side plate are connected to the two side plates, and the lower end is connected to the lower bottom plate. The front lower side plate is inclined so that the distance between its upper end and the back plate is greater than the distance between its lower end and the back plate. An opening is formed in the front side wall between the upper ends of the two side plates and the upper top plate. The arc-shaped guide rail groove is formed on the inner walls of the two side plates.

[0010] The two side plates, the upper top plate, the lower bottom plate, the back plate, and the front lower side plate are connected by a clamping structure.

[0011] First hooks are provided on both sides of the back plate and the front lower side plate. First slots are provided at corresponding positions on the side plates. The back plate, the front lower side plate, and the side plates are connected by the cooperation of the first hooks and the first slots.

[0012] The first hook is an L-shaped hook bent downward. A convex first clamping block is provided on the inner side of the lower end of the first hook. The length of the first slot is greater than that of the first hook, and a cooperation strip is provided therein. The first clamping block and the cooperation strip form a clamping cooperation.

[0013] Second hooks are provided at both the upper and lower ends of the side plates. Second slots are provided at corresponding positions on the upper top plate and the lower bottom plate. The upper top plate, the lower bottom plate, and the side plates are connected by the cooperation of the second hooks and the second slots.

[0014] The beneficial effects of the present utility model are as follows: The present utility model forms an arc-shaped movement limiting structure through the cooperation of the arc-shaped slide rail strip and the arc-shaped guide rail groove, so that the movement track during the opening and closing of the side opening cover is arc-shaped, reducing the clamping force formed during closing, and thus reducing potential safety hazards. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, obtaining other drawings based on these drawings still belongs to the scope of the present utility model.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a storage box in a closed state according to an embodiment of the present utility model;

[0017] Figure 2 It is an exploded view of a storage box according to an embodiment of the present utility model;

[0018] Figure 3 Structural schematic diagram of the side-opening cover for an embodiment of the present utility model;

[0019] Figure 4 Structural schematic diagram of the side plate for an embodiment of the present utility model;

[0020] Figure 5 Stereoscopic structural schematic diagram of the storage box for an embodiment of the present utility model when the door is open;

[0021] Figure 6 Structural schematic diagram of the upper top plate for an embodiment of the present utility model;

[0022] Figure 7 Structural schematic diagram of the lower bottom plate for an embodiment of the present utility model;

[0023] Figure 8 Structural schematic diagram of the double-width storage box for an embodiment of the present utility model;

[0024] Figure 9 Structural schematic diagram of multiple stacked storage boxes for an embodiment of the present utility model;

[0025] Figure 10 Structural schematic diagram of the first catch for an embodiment of the present utility model;

[0026] Figure 11 Structural schematic diagram of the first card slot for an embodiment of the present utility model;

[0027] In the figure, side-opening cover - 1, arc-shaped slide rail bar - 101, side plate - 2, arc-shaped guide rail groove - 201, first card slot - 202, fitting bar - 203, second catch - 204, upper top plate - 3, lower concave platform - 301, lower bottom plate - 4, sunken convex block - 401, back plate - 5, front lower side plate - 6, stop bar - 7, first catch - 8, first block - 801, second card slot - 9. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] It should be noted that all the expressions using "first" and "second" in the embodiments of the present utility model are used to distinguish two entities or parameters with the same name but different identities. It can be seen that "first" and "second" are only for the convenience of expression and should not be construed as a limitation on the embodiments of the present utility model. This will not be elaborated one by one in the subsequent embodiments.

[0030] The directional and positional terms mentioned in this utility model, such as up, down, front, back, left, right, inside, outside, top, bottom, side, etc., are only with reference to the directions or positions in the attached drawings. Therefore, the directional and positional terms used are for explaining and understanding this utility model, rather than limiting the protection scope of this utility model.

[0031] A sliding door storage box, as Figure 1 Figure 5 shown, includes a box body. The front side of the box body has a front side wall opening that slopes upwards. A side opening cover 1 is provided on the front side wall opening. Such box bodies can be stacked vertically. When taking items, there is no need to move the box body, and items can be taken by opening the side opening cover 1.

[0032] As Figure 2 shown, the box body includes two side plates 2, an upper top plate 3, a lower bottom plate 4, a back plate 5, and a front lower side plate 6. The two sides of the front lower side plate 6 are connected to the two side plates 2, and the lower end is connected to the lower bottom plate 4. The front lower side plate 6 is inclined so that the distance between its upper end and the back plate 5 is greater than the distance between its lower end and the back plate 5. An opening is formed between the upper end of the front lower side plate 6 and the two side plates 2 and the upper top plate 3 to form the front side wall opening.

[0033] An arc-shaped guide rail groove 201 is provided on the inner wall of the box body. Specifically, as Figure 4 shown, arc-shaped guide rail grooves 201 are formed on the inner walls of the two side plates 2. As Figure 3 shown, the side opening cover 1 is provided with an arc-shaped slide rail strip 101 that is inserted into the arc-shaped guide rail groove 201 and is adapted to the shape of the arc-shaped guide rail groove 201. The arc-shaped slide rail strip 101 and the arc-shaped guide rail groove 201 cooperate to form an arc-shaped movement limiting structure for the side opening cover 1 relative to the box body. The side opening cover 1 makes an arc-shaped movement relative to the box body and has an open door position where the front side wall opening is exposed and a closed door position where the front side wall opening is blocked. By the cooperation of the arc-shaped slide rail strip and the arc-shaped guide rail groove to form an arc-shaped movement limiting structure, the movement trajectory during the opening and closing of the side opening cover is arc-shaped, reducing the clamping force formed during closing, and thus reducing potential safety hazards.

[0034] Further, the arc-shaped guide rail groove 201 has a top part, and an open door stop end part and a closed door stop end part located on both sides of the top part. The height of the top part is higher than the height of the open door stop end part. When the side opening cover 1 is in the open door position, the rear end part of the arc-shaped slide rail strip 101 abuts against the open door stop end part. In this way, when the side opening cover 1 is in the open door position, the side plate 2 has a certain supporting effect on the side opening cover 1. More preferably, when the side opening cover 1 is in the open door position, the arc-shaped slide rail strip 101 and the arc-shaped guide rail groove 201 cooperate to form a supporting effect for maintaining the open door position of the side opening cover 1, that is, by controlling the position of the open door stop end part, when the side opening cover 1 is in the open door position, at least half of the arc-shaped slide rail strip 101 is located in the area between the open door stop end part and the top part.

[0035] Further, a retaining strip 7 is provided at the upper end of the opening on the front side wall of the box body, which can play a role in dust prevention and aesthetics.

[0036] Further, as Figure 6 shown, a concave platform 301 is provided at the top of the box body. As Figure 7 shown, a sunken convex block 401 is provided at the bottom of the box body, and the sunken convex block 401 is adapted to the shape of the concave platform 301. With this setting, when stacking up and down, the sunken convex block 401 is inserted into the concave platform 301 to play a positioning role, which can reduce the risk of the stacked storage boxes collapsing.

[0037] Further, the storage box in this embodiment can be a standardized storage box with a length of N*L, where N≥1 and N is an integer. For example, as Figure 1 Figure 5 shown, the storage box with a single-fold L length Figure 8 shown, the storage box with a double-fold L length. The sizes of the sunken convex blocks 401 are all unified and N in number are correspondingly provided. As Figure 8 shown, two sunken convex blocks 401 are provided at the bottom of the double-fold L storage box. With this setting, as Figure 9 shown, storage boxes with different values of N can also be mutually adapted for corresponding stacking, and the degree of freedom of combination is higher.

[0038] Further, the two side plates 2, the upper top plate 3, the lower bottom plate 4, the back plate 5, and the front lower side plate 6 are connected by a snap-fit structure, which can save transportation costs. As Figure 2 shown, first hooks 8 are provided on both sides of the back plate 5 and the front lower side plate 6, and first slots 202 are provided at corresponding positions on the side plates 2. The back plate 5 and the front lower side plate 6 are connected to the side plates 2 through the cooperation of the first hooks 8 and the first slots 202. Second hooks 204 are provided at the upper and lower ends of the side plates 2 in a protruding manner, and second slots 9 are provided at corresponding positions on the upper top plate 3 and the lower bottom plate 4. The upper top plate 3 and the lower bottom plate 4 are connected to the side plates 2 through the cooperation of the second hooks 204 and the second slots 9. Specifically, as Figure 10 shown, the first hook 8 is an L-shaped hook bent downward, and a protruding first block 801 is provided on the inner side of the lower end of the first hook 8. As Figure 11 shown, the length of the first slot 202 is greater than that of the first hook 8 and a mating strip 203 is provided therein. The first block 801 and the mating strip 203 form a snap-fit.

[0039] Among them, the upper top plate 3 and the lower bottom plate 4 can have the same shape, that is, the sunken convex block 401 and the concave platform 301 are formed at the same position simultaneously, so that a single mold can be used for molding, reducing production costs.

[0040] The above-disclosed is only the preferred embodiment of the present utility model, and of course, it cannot be used to limit the scope of rights of the present utility model. Therefore, equivalent changes made according to the claims of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A sliding door storage box, comprising a box body, the front side of the box body having a front side wall opening that slopes upward, and a side opening cover (1) being provided on the front side wall opening, characterized in that: An arc-shaped guide rail groove (201) is provided on the inner wall of the box body. An arc-shaped slide rail strip (101) that is inserted into the arc-shaped guide rail groove (201) and is adapted to the shape of the arc-shaped guide rail groove (201) is provided on the side opening cover (1). The arc-shaped slide rail strip (101) and the arc-shaped guide rail groove (201) cooperate to form an arc-shaped movement limiting structure of the side opening cover (1) relative to the box body. The side opening cover (1) makes an arc-shaped movement relative to the box body and has an open position where the front side wall opening is exposed and a closed position where the front side wall opening is blocked.

2. The sliding door storage box according to claim 1, wherein: The arc-shaped guide rail groove (201) has a top part, and an open door blocking end part and a closed door blocking end part on both sides of the top part. The height of the top part is higher than the height of the open door blocking end part. When the side opening cover (1) is in the open position, the rear end part of the arc-shaped slide rail strip (101) abuts against the open door blocking end part.

3. The sliding door storage box according to claim 2, characterized in that: When the side opening cover (1) is in the open position, the arc-shaped slide rail strip (101) and the arc-shaped guide rail groove (201) cooperate to form a supporting effect for maintaining the open position of the side opening cover (1).

4. The sliding door storage box according to claim 3, characterized in that: A blocking strip (7) is provided at the upper end of the front side wall opening of the box body and is located at the side opening cover (1).

5. The sliding door storage box according to claim 1, characterized in that: A concave platform (301) is provided at the top of the box body, and a sunken convex block is provided at the bottom of the box body. The sunken convex block (401) is adapted to the shape of the concave platform (301).

6. The sliding door storage box according to any one of claims 1-5, characterized in that: The box body includes two side plates (2), an upper top plate (3), a lower bottom plate (4), a back plate (5), and a front lower side plate (6). The two sides of the front lower side plate (6) are connected to the two side plates (2), and the lower end is connected to the lower bottom plate (4). The front lower side plate (6) is inclined so that the distance between its upper end and the back plate (5) is greater than the distance between its lower end and the back plate (5). An opening is formed in the front side wall among the upper end of the front lower side plate (6), the two side plates (2), and the upper top plate (3). The arc-shaped guide rail groove (201) is formed on the inner walls of the two side plates (2).

7. The sliding door storage box according to claim 6, characterized in that: The two side plates (2), the upper top plate (3), the lower bottom plate (4), the back plate (5), and the front lower side plate (6) are connected by a clamping structure.

8. The sliding door storage box according to claim 7, characterized in that: First hooks (8) are provided on both sides of the back plate (5) and the front lower side plate (6). First clamping grooves (202) are provided at corresponding positions on the side plates (2). The back plate (5) and the front lower side plate (6) are connected to the side plates (2) through the cooperation of the first hooks (8) and the first clamping grooves (202).

9. The sliding door storage box according to claim 8, wherein: The first hook (8) is an L-shaped hook bent downward. A raised first clamping block (801) is provided on the inner side of the lower end of the first hook (8). The length of the first clamping groove (202) is greater than that of the first hook (8), and a cooperation strip (203) is provided therein. The first clamping block (801) and the cooperation strip (203) form a clamping cooperation.

10. The sliding door storage box according to claim 7, characterized in that: Raised second hooks (204) are provided at both the upper and lower ends of the side plates (2). Second clamping grooves (9) are provided at corresponding positions on the upper top plate (3) and the lower bottom plate (4). The upper top plate (3) and the lower bottom plate (4) are connected to the side plates (2) through the cooperation of the second hooks (204) and the second clamping grooves (9).

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