Opening and closing structure of storage box door body and storage box

Abstract

The utility model relates to the technical field of storage devices, in particular to an opening and closing structure of a storage box door body and a storage box, the opening and closing structure comprises a door frame and a door body, one end of the door body is hinged to the door frame, and a connecting piece with a hook part is arranged on the door frame. A mounting portion corresponding to the hook portion is arranged on the face, facing the door frame, of the door body, the door body is hinged to the door frame through matching of the hook portion and the mounting portion, and the hook portion is arranged in the mounting portion in a buckled mode. The utility model has the advantages that the door body is not easy to deform and fall off after being opened and closed for multiple times when being assembled on the door frame, the service lives of the door body and the door frame are prolonged, and the door body and the door frame are easier to assemble and simpler in structure, so that the production process is smoother, the production speed is higher, the efficiency is higher, and the production cost is reduced. Equipment and technology needed in the manufacturing process are relatively simple, equipment investment and technology cost are reduced, and meanwhile the fault rate and maintenance cost in the production process are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of an improved storage device, in particular to a switch structure of a storage box door and a storage box. Background Art

[0002] Storage boxes can store disorganized items in an orderly manner in a fixed place and stack them as needed, thus saving space and improving space utilization. They can help people better organize and manage items, mark and classify items, so that people can find the items they need more easily, saving time and improving efficiency.

[0003] The door of the storage box is often opened and closed by a flip-top design. The door is usually connected to the top or front of the box and can be flipped up to open the storage box. This design is common in small or medium-sized storage boxes, which allows users to quickly access items in the box.

[0004] The common flip-type switch structure on the market is to set a protrusion on the door body and a through hole on the door frame. The door body can be opened and closed through the cooperation of the protrusion and the through hole. However, the protrusion of this structure is easy to fall off from the through hole, and after the door body is opened and closed many times, the through hole and the protrusion are easy to deform, making it easier for the door body to fall off when assembled on the door frame, causing inconvenience to the user. Therefore, it is necessary to further improve the existing technology. Summary of the invention

[0005] The purpose of the utility model is to provide a switch structure of a storage box door designed to solve at least one technical problem in the background technology.

[0006] The purpose of the utility model is to provide a storage box designed to solve at least one technical problem in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following scheme: the switch structure of the storage box door body includes a door frame and a door body, one end of the door body is hinged to the door frame, a connecting piece with a hook is provided on the door frame, and a mounting portion corresponding to the hook is provided on the side of the door body facing the door frame, the door body is hinged to the door frame through the cooperation between the hook and the mounting portion, and the hook is buckled in the mounting portion.

[0008] Wherein, the connecting member includes a connecting portion and an extending portion, one end of the connecting portion is connected to the inner wall of the door frame, the other end of the connecting portion is connected to the extending portion and the extending portion is located on the side of the connecting portion.

[0009] The door body is provided with protruding edges which are arranged opposite to each other on the left and right sides, and retaining edges which are connected to the protruding edges at both ends, and a mounting portion is formed below the retaining edges.

[0010] Wherein, an accommodating portion is formed between the extending portion and the inner wall of the door frame, and the protruding edge is placed in the accommodating portion.

[0011] Wherein, the hook portion protrudes upward from the top surface of the connecting member.

[0012] Wherein, the hook portion is arranged on the extending portion and is located away from an end where the extending portion is connected to the connecting portion.

[0013] Wherein, the hook portion has a transition portion which is gradually inclined from the top of the hook portion to the bottom of the hook portion.

[0014] Wherein, the connecting parts have one group or multiple groups, and the multiple groups of connecting parts are arranged relatively.

[0015] Wherein, the connecting portion is arranged in a 7-shape.

[0016] The storage box comprises a top plate, a bottom plate, a rear plate, side plates on both sides, which are arranged to form a box body with an opening on one side and a switch structure of the storage box door body, and the door frame is assembled on the opening of the box body.

[0017] The advantages of the utility model are: it includes a door frame and a door body, the door body is hinged to the door frame, a connecting piece with a hook is arranged on the door frame, a mounting portion corresponding to the hook is arranged on the side of the door body facing the door frame, the door body is hinged to the door frame through the cooperation of the hook and the mounting portion, the hook is buckled in the mounting portion, different from the flip switch structure on the market, using the switch structure connecting piece and the mounting portion of the present application, the door body can be assembled on the door frame. It is less likely to be deformed and less likely to fall off after multiple switches, the service life of the door body and the door frame is prolonged, and this structure is easier to assemble, the structure of the present application is relatively simple, which makes the production process smoother, reduces the bottlenecks that may be encountered on the production line, and has faster production speed and higher efficiency. Due to the simple structure, the equipment and process required in the manufacturing process are also relatively simple, which reduces equipment investment and process costs, and also reduces the failure rate and maintenance costs in the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure when the door body is hinged on the door frame and closed;

[0019] Figure 2 It is a schematic diagram of the structure when the door body is hinged on the door frame and opened;

[0020] Figure 3 This is the structure of the door frame Figure 1 ;

[0021] Figure 4 It is a structural diagram of the door body;

[0022] Figure 5It is a schematic diagram of the structure when the door on the box is closed;

[0023] Figure 6 It is a schematic diagram of the structure when the door on the box is opened;

[0024] Figure 7 This is the structure of the door frame Figure 2 ;

[0025] Figure 8 yes Figure 7 Schematic diagram of the cross section of AA;

[0026] Fig. 9 This is the structure of the door frame Figure 3 . DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that each technical feature and the overall technical solution of the utility model can be understood intuitively and vividly, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] In the description of the present invention, if there is a description of orientation, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does 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 cannot be understood as a limitation on the present invention. When a feature is referred to as "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0029] In the description of the present utility model, if "several" is involved, it means one or more, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In addition, unless otherwise defined, the technical terms and scientific terms used in the present invention have the same meanings as those generally understood by those skilled in the art. The terms used in the present invention are only for describing specific embodiments, not for limiting the present invention. It should be understood that when used in this specification and the appended claims, the terms "include" and "comprise" indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections.

[0031] Example 1: Figure 1-9 As shown, the switch structure of the storage box door body comprises a door frame 1 and a door body 2, one end of the door body 2 is hinged to the door frame 1, a gripping portion 22 for opening or closing the door body 2 is provided on the door body, the gripping portion 22 is hinged to the door body 2 and is located at an end of the door body 2 away from the hinged end of the connecting member 11, a connecting member 11 having a hook portion 111 is provided on the door frame 1, a mounting portion 21 corresponding to the hook portion 111 is provided on a side of the door body 2 facing the door frame 1, and the door body 2 is hinged to the door frame 1 through the cooperation between the hook portion 111 and the mounting portion 21, The hook portion 111 is buckled in the mounting portion 21. By using the switch structure connector and the mounting portion of the present application, the door body can be less likely to deform or fall off after multiple openings and closings when assembled on the door frame. The service life of the door body and the door frame is prolonged, and this structure is easier to assemble. The structure of the present application is relatively simple, which makes the production process smoother, reduces bottlenecks that may be encountered on the production line, and increases production speed and efficiency. Due to the simple structure, the equipment and processes required in the manufacturing process are also relatively simple, which reduces equipment investment and process costs, and also reduces the failure rate and maintenance costs in the production process.

[0032] The door body 2 has protruding edges 211 arranged opposite to each other on the left and right sides, and retaining edges 212 connected to the protruding edges 211 at both ends. A mounting portion 21 is formed below the retaining edges 212, so that the door frame can be fastened to the mounting portion of the door body by a hook.

[0033] Among them, the connecting member 11 includes a connecting portion 1121 and an extending portion 1122, one end of the connecting portion 1121 is connected to the inner wall of the door frame 1, and the other end of the connecting portion 1121 is connected to the extending portion 1122 and the extending portion 1122 is located on the side of the connecting portion 1121, the hook portion 111 is arranged on the extending portion 1122 and is located away from the extending portion 1122 and the end connected to the connecting portion 1121, the connecting member 11 is arranged in a 7-shape, and a receiving portion 112 is formed between the extending portion 1122 and the inner wall of the door frame 1, the protruding edge 211 is placed in the receiving portion 112, so that the door body can be adapted to the door frame, and the raised edge is placed in the receiving portion when the door body is closed, so that the door body is more stable when closed and the door body is not easy to loosen.

[0034] The hook portion 111 is protruded upward from the top surface of the connecting member 11 , so that the door frame can be buckled on the mounting portion of the door body through the hook portion.

[0035] The connecting members 11 include one or more groups, and the multiple groups of connecting members 11 are relatively arranged so that the door body can be more stably assembled on the door frame.

[0036] The hook portion 111 has a transition portion which is gradually inclined from the top of the hook portion 111 to the bottom of the hook portion 111. The transition portion can make the edge of the hook portion smoother and will not be scratched by the edge when touched, thereby improving safety in use.

[0037] A stopper 12 is provided on the inner wall of the door frame 1, and the stopper 12 is located below the connecting member 11. When the door body is closed, one end of the door body away from the assembly portion abuts against the baffle, which is used to prevent the baffle from moving into the box.

[0038] Example 2: Figure 1-9 As shown, the storage box includes a top plate, a bottom plate, a back plate, side plates on both sides, which are arranged to form a box body 3 with an opening on one side and a switch structure of the storage box door body. The door frame 1 is assembled on the opening of the box body 3. This structure is easier to assemble. The structure of the present application is relatively simple, which makes the production process smoother, reduces the bottlenecks that may be encountered on the production line, and produces faster and more efficient products. Due to the simple structure, the equipment and processes required in the manufacturing process are also relatively simple, which reduces equipment investment and process costs, and also reduces the failure rate and maintenance costs in the production process.

[0039] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A door opening and closing structure of a storage box, comprising a door frame and a door body, wherein one end of the door body is hinged to the door frame, and is characterized in that: A connecting piece with a hook is arranged on the door frame, and a mounting portion corresponding to the hook is arranged on a side of the door body facing the door frame. The door body is hinged to the door frame through the cooperation between the hook and the mounting portion, and the hook is buckled in the mounting portion.

2. The switch structure of the storage box door according to claim 1, characterized in that: The connecting member comprises a connecting portion and an extending portion, one end of the connecting portion is connected to the inner wall of the door frame, the other end of the connecting portion is connected to the extending portion and the extending portion is located on the side of the connecting portion.

3. The switch structure of the storage box door according to claim 2, characterized in that: The hook portion is disposed on the extending portion and is located away from an end of the extending portion connected to the connecting portion.

4. The switch structure of the storage box door according to claim 2, characterized in that: The door body is provided with protruding edges which are arranged opposite to each other on the left and right sides, and retaining edges which are connected to the protruding edges at two ends, and a mounting portion is formed below the retaining edges.

5. The switch structure of the storage box door according to claim 4, characterized in that: An accommodating portion is formed between the extending portion and the inner wall of the door frame, and the protruding edge is placed in the accommodating portion.

6. The switch structure of the storage box door according to claim 1, characterized in that: The connecting members include one or more groups, and the groups of connecting members are arranged relatively.

7. The switch structure of the storage box door according to claim 1, characterized in that: The hook portion is arranged to protrude upward from the top surface of the connecting member.

8. The switch structure of the storage box door according to claim 1, characterized in that: The hook portion has a transition portion which is gradually inclined from the top of the hook portion to the bottom of the hook portion.

9. The switch structure of the storage box door according to claim 2, characterized in that: The connecting portion is arranged in a 7-shape.

10. A storage box, comprising a top plate, a bottom plate, a rear plate, and side plates on both sides, which are arranged to form a box body with an opening on one side, and a door opening and closing structure of the storage box according to any one of claims 1 to 9, characterized in that: The door frame is assembled on the opening of the box body.

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