CN219197034U

CN219197034U - Anti-falling structure of roll-over door

Info

Publication number: CN219197034U
Application number: CN202223002416.6U
Authority: CN
Inventors: 刘嘉琪; 唐祖源
Original assignee: Grammer Interior Shanghai Co ltd
Current assignee: Grammer Interior Shanghai Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-06-16
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses an anti-falling structure of a roll-over door, which comprises a storage box body, wherein a roll-over cover is hinged on the storage box body, a first rotating arm and a second rotating arm which extend downwards are respectively arranged at two ends of the roll-over cover, a damping component is arranged between the first rotating arm and the storage box body, and a labyrinth anti-falling component is arranged between the second rotating arm and the storage box body. The outer side of the storage box body is fixedly provided with a first sleeve through a screw, and the first rotating arm penetrates through the storage box body and is sleeved with the first sleeve; the outside of storing box body still is equipped with the second sleeve through the fix with screw, first sleeve is relative setting with the second sleeve, the second swinging boom runs through the storing box body and overlaps to be equipped with and install on the second sleeve. The damping component comprises a gear damper fixed on the outer side of the storage box body, the lower end of the first rotating arm is provided with a protruding tooth set, and the tooth set is meshed with the gear damper. The utility model has the advantage of preventing structural damage.

Description

Anti-falling structure of roll-over door

Technical Field

The utility model relates to the technical field of automotive interiors, in particular to an anti-falling structure of a roll-over door.

Background

With the continuous improvement of the social living standard, automobiles are increasingly commonly used in daily life. Customers have increasingly demanded not only comfort in riding but also convenience and aesthetics in interior operations. In order to facilitate users, the storage box is usually arranged at the central control position of the automobile to place articles, and at present, the conventional roll-over door is easy to open and damage due to misoperation under the working condition of pressing force.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an anti-falling structure of a roll-over door, which is realized by the following technical scheme:

an anti-falling structure of a roll-over door comprises a storage box body;

the storage box body is hinged with a turnover cover, two ends of the turnover cover are respectively provided with a first rotating arm and a second rotating arm which extend downwards, a damping assembly is arranged between the first rotating arm and the storage box body, and a labyrinth anti-falling assembly is arranged between the second rotating arm and the storage box body.

Further, a first sleeve is fixed on the outer side of the storage box body through a screw, and the first rotating arm penetrates through the storage box body and is sleeved with the first sleeve; the outside of storing box body still is equipped with the second sleeve through the fix with screw, first sleeve is relative setting with the second sleeve, the second swinging boom runs through the storing box body and overlaps to be equipped with and install on the second sleeve.

Further, the damping component comprises a gear damper fixed on the outer side of the storage box body, the lower end of the first rotating arm is provided with a protruding tooth set, and the tooth set is meshed with the gear damper.

Furthermore, a cantilever mount is also fixed on the outer side of the storage box body, and the lower side end of the second rotating arm extends into the cantilever mount.

Furthermore, the labyrinth anti-falling assembly comprises a labyrinth block fixed with the outer side of the cantilever mount, and the inner side of the second rotating arm is provided with a limiting rib protruding inwards, and the limiting rib is adapted to the labyrinth block.

Furthermore, a torsion spring is also sleeved on the second sleeve, one end of the torsion spring is clamped on the storage box body, and the other end of the torsion spring is clamped on the second rotating arm.

The utility model has the beneficial effects that:

according to the anti-falling structure of the turnover door, the limiting rib structure is added on the turnover cover, so that the turnover cover is prevented from being deformed and falling off through the limiting rib structure and the labyrinth block under the working condition that the turnover cover is pressed by misoperation force, the anti-falling structure of the turnover cover can prevent the turnover cover from being opened by mistake, meanwhile, the limiting rib structure can naturally and elastically deform under a certain force value, and the limiting rib can be separated from the labyrinth under the condition that the limiting rib structure exceeds the certain force value, so that the turnover cover is separated, and the effect of effectively protecting the turnover structure of the storage box from being damaged under the working condition that the turnover cover is pressed by overlarge misoperation force is achieved; the structure can effectively ensure the reverse opening and abuse within a certain force value range, prevent the false opening of the turnover cover, simultaneously enable the turnover cover to be separated after the force value is overloaded, prevent the permanent damage of the structure, and adjust the force value range according to the requirements of different host factories or clients through the raw materials or the length of the cantilever; compared with the prior mechanism design, the structure is simple, the required space is small, complex assembly is not needed, meanwhile, the wall thickness of the structure can be thinned, the weight can be reduced by about 50%, and the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the structure;

FIG. 3 is a left side view of the structure;

fig. 4 is a right side view of the structure;

fig. 5 is a schematic structural view of the labyrinth block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the first embodiment, as shown in fig. 1 to 5, an anti-falling structure of a roll-over door includes a storage box 1; the storage box body 1 is hinged with a turnover cover 2, two ends of the turnover cover 2 are respectively provided with a first rotating arm 21 and a second rotating arm 22 which extend downwards, a damping component is arranged between the first rotating arm 21 and the storage box body 1, and a labyrinth anti-falling component is arranged between the second rotating arm 22 and the storage box body 1.

The present embodiment is further configured to: the outer side of the storage box body 1 is fixedly provided with a first sleeve 3 through a screw, and the first rotating arm 21 penetrates through the storage box body 1 and is sleeved with the first sleeve 3; the outside of storing box body 1 still is equipped with second sleeve 4 through the fix with screw, first sleeve 3 is relative setting with second sleeve 4, second swinging boom 22 runs through storing box body 1 and overlaps to be equipped with and install on second sleeve 4.

In the present embodiment, the rotation point of the flip cover 2 is formed by the arrangement of the first sleeve 3 and the second sleeve 4.

The present embodiment is further configured to: the damping assembly comprises a gear damper 5 fixed on the outer side of the storage box body 1, and the lower end of the first rotating arm 21 is provided with a protruding tooth set which is meshed with the gear damper 5.

In this embodiment, the gear damper 5 adopts the prior art, and the specific structure thereof is not described herein.

The present embodiment is further configured to: the outer side of the storage box body 1 is also fixed with a cantilever support 11, and the lower side end of the second rotating arm 22 extends into the cantilever support 11.

In this embodiment, the cantilever mount 11 is arranged, so that the second rotating arm 22 cannot easily separate from the second sleeve 4.

The present embodiment is further configured to: the labyrinth anti-falling assembly comprises a labyrinth block 6 fixed on the outer side of the cantilever support 11, and a limiting rib protruding inwards is arranged on the inner side of the second rotating arm 22 and is adapted to the labyrinth block 6.

In this embodiment, a stop block is disposed in the labyrinth block 6, a limit groove is formed on one side of the stop block, the limit groove is adapted to the limit rib, and each edge of the stop block is arc-shaped; the cross section of spacing muscle is triangle-shaped structure, and its three edges carry out the chamfer.

The present embodiment is further configured to: the second sleeve 4 is further sleeved with a torsion spring 7, one end of the torsion spring 7 is clamped on the storage box 1, and the other end of the torsion spring 7 is clamped on the second rotating arm 22.

In this embodiment, the flip cover 2 has a buffering force by the arrangement of the torsion spring.

The working principle of the utility model is as follows:

working condition 1: under the working condition that the overturning cover is subjected to misoperation pressing force, the overturning cover is stressed to generate outward overturning deformation, the limiting ribs and the labyrinth blocks 6 provide limiting, the overturning cover 2 is prevented from being separated from the labyrinth blocks, and the storage box body 1 is effectively prevented from being opened under the misoperation force of 50N;

working condition 2: when the misoperation force is continuously increased under the working condition, the everting force of the overturning cover 2 is also continuously increased, the force acting on the labyrinth block 6 is also continuously increased, when the limiting ribs are elastically deformed to a certain extent, the overturning cover 2 can be separated from the labyrinth block 6, the overturning cover 2 is opened, and the structure of the overturning door can be protected from being damaged by the overlarge misoperation force under the working condition.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The utility model provides an anti-disengaging structure of roll-over door, includes storing box body (1), its characterized in that:

the novel storage box is characterized in that a turnover cover (2) is hinged to the storage box body (1), two ends of the turnover cover (2) are respectively provided with a first rotating arm (21) and a second rotating arm (22) which extend downwards, a damping component is arranged between the first rotating arm (21) and the storage box body (1), and a labyrinth anti-falling component is arranged between the second rotating arm (22) and the storage box body (1).

2. The roll-over door anti-slip structure of claim 1, wherein: the outer side of the storage box body (1) is fixedly provided with a first sleeve (3) through a screw, and the first rotating arm (21) penetrates through the storage box body (1) and is sleeved with the first sleeve (3); the outside of storing box body (1) is still fixed with second sleeve (4) through the screw, first sleeve (3) are relative setting with second sleeve (4), second swinging boom (22) run through storing box body (1) and cover are equipped with and install on second sleeve (4).

3. The roll-over door anti-slip structure of claim 2, wherein: the damping assembly comprises a gear damper (5) fixed on the outer side of the storage box body (1), a protruding tooth set is arranged at the lower end of the first rotating arm (21), and the tooth set is meshed with the gear damper (5).

4. The roll-over door anti-slip structure of claim 2, wherein: the outer side of the storage box body (1) is also fixed with a cantilever mount (11), and the lower side end of the second rotating arm (22) extends into the cantilever mount (11).

5. The roll-over door anti-slip structure of claim 4, wherein: the labyrinth anti-falling assembly comprises a labyrinth block (6) fixed on the outer side of a cantilever support (11), and inwards-protruding limit ribs are arranged on the inner side of the second rotating arm (22) and are adapted to the labyrinth block (6).

6. The roll-over door anti-slip structure of claim 2, wherein: the second sleeve (4) is further sleeved with a torsion spring (7), one end of the torsion spring (7) is clamped on the storage box body (1), and the other end of the torsion spring is clamped on the second rotating arm (22).