WO2020177387A1

WO2020177387A1 - Base hook unlocking structure pushed from side portion

Info

Publication number: WO2020177387A1
Application number: PCT/CN2019/118721
Authority: WO
Inventors: 徐立宏; 郭亚亚
Original assignee: 麦克英孚(宁波)婴童用品有限公司
Priority date: 2019-03-01
Filing date: 2019-11-15
Publication date: 2020-09-10
Also published as: CN210062739U

Abstract

A base hook unlocking structure pushed from a side portion comprises a rear hook (1), a front hook (2), a driving structure (100), a base (200), and a pushing structure (300). The rear hook (1) and the front hook (2) are rotatably mounted on the base (200). The driving structure (100) comprises an unlocking button (3) and a pushing block (4). A first inclined surface (31) is provided on the unlocking button (3). A second inclined surface (41) is provided on the pushing block (4). The first inclined surface (31) abuts the second inclined surface (41). One end of the pushing structure (300) is mounted on the driving structure (100). The pushing structure (300) abuts the rear hook (1) and the front hook (2). The unlocking button (3) is pushed downwards such that the first inclined surface (31) slides along the second inclined surface (41), and the pushing block (4) drives the pushing structure (300) to move, thereby causing a chair back set (400) to engage with or disengage from the rear hook (1) and the front hook (2). The base hook unlocking structure pushed from a side portion is easily operated, thereby facilitating mounting and removal of the chair back set (400), and reducing a burden on a worker. In addition, the first inclined surface (31) slides along and engages with the second inclined surface (41), such that the transmission of motion is stable, and mounting is easy.

Description

Side pushing base hook releasing structure

Technical field

The utility model relates to the field of automobile seats, in particular to a side pushing base hook releasing structure.

Background technique

At present, with the improvement of people's living standards, more and more cars have entered people's daily life and work, bringing great convenience to people's lives.

However, the existing car seat installation has the following defects:

During the installation process of car seats on the market, the operation is inconvenient, the structure is unstable during the installation process, and the installation efficiency is low.

Utility model content

In order to overcome the shortcomings of the prior art, one of the objectives of the present invention is to provide a side-pushing base hook releasing structure, which can solve the problem of inconvenience in operation.

One of the objectives of the utility model is achieved by the following technical solutions:

A side push base hook release structure, comprising a rear hook, a front hook, a drive structure, a base and a push structure. The rear hook and the front hook are rotatably mounted on the base, and the drive The structure includes a release button and a push block. The release button is provided with a first inclined surface, the push block is provided with a second inclined surface, and the first inclined surface abuts against the second inclined surface. One end of the structure is installed on the driving structure, and the pushing structure abuts against the rear hook and the front hook; pushing the release button downwards makes the first inclined surface along the second inclined surface Sliding enables the pushing block to drive the pushing structure to move, so that the seat back assembly is locked in or out of the rear hook and the front hook.

Further, the pushing structure includes two positioning iron pieces and a connecting piece, the two positioning iron pieces are respectively fixed on opposite sides of the connecting piece, and the two positioning iron pieces are respectively clamped to the rear card Inside the hook and the front hook.

Further, the side push base hook release structure further includes a push block return spring, the base includes a protrusion, and two ends of the push block return spring respectively abut against the protrusion and the push block The sidewall.

Further, the base further includes a rear base and a rear base, the rear hook is rotatably installed on the rear base, and the front hook is rotatably installed on the rear base.

Further, the side push base hook release structure further includes a plurality of hook reset springs, and both ends of the hook reset springs are respectively fixedly connected to the rear base and the rear hooks.

Further, the side push base hook release structure further includes a plurality of hook reset springs, and both ends of the hook reset spring are respectively fixedly connected with the front hook and the rear base.

Further, the rear base is parallel to the rear base.

Further, the moving direction of the unlocking button relative to the pushing block is perpendicular to the moving direction of the pushing block relative to the base.

Further, the side pushing base hook releasing structure further includes a limiting bolt, and the limiting bolt is installed on the base.

Further, the release button is perpendicular to the push block.

Compared with the prior art, the beneficial effects of this utility model are:

The release button is provided with a first inclined surface, the push block is provided with a second inclined surface, the first inclined surface abuts against the second inclined surface, and one end of the pushing structure is mounted on the driving structure , The pushing structure abuts against the rear hook and the front hook; pushing the release button downward makes the first inclined surface slide along the second inclined surface, so that the push block drives the The pushing structure moves, so that the seat back assembly is locked into or separated from the rear hook and the front hook. The operation is simple, which facilitates the loading and unloading of the chair back group and the back group, and reduces the burden on workers; at the same time, the sliding fit of the first inclined surface along the second inclined surface makes the transmission more stable and the installation effect is good .

The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly, it can be implemented in accordance with the content of the specification, and in order to make the above and other objectives, features and advantages of the utility model better. Obviously and understandably, the following is a detailed description of the preferred embodiments in conjunction with the drawings.

Description of the drawings

Figure 1 is a cross-sectional view of the utility model in a locked state in the side-pushing base hook releasing structure;

Figure 2 is an enlarged view of the position A in the side push base hook release structure shown in Figure 1;

Figure 3 is an enlarged view of B in the side push base hook release structure shown in Figure 1;

4 is another cross-sectional view of the hook releasing structure of the side pushing base shown in FIG. 1;

Figure 5 is an enlarged view of the position C in the side-pushing base hook releasing structure shown in Figure 4;

Figure 6 is a cross-sectional view of the utility model in the unlocked state in the side-pushing base hook releasing structure;

Figure 7 is a partial schematic diagram of the side-pushing base hook releasing structure shown in Figure 6;

Figure 8 is another partial schematic diagram of the side-pushing base hook releasing structure shown in Figure 6;

Figure 9 is an exploded view of the side-pushing base hook release structure shown in Figure 1;

Fig. 10 is a partial accessory diagram of the hook releasing structure of the side pushing base shown in Fig. 1;

Fig. 11 is another partial accessory diagram of the side-pushing base hook releasing structure shown in Fig. 1;

Figure 12 is another partial accessory diagram of the side-pushing base hook releasing structure shown in Figure 1;

Figure 13 is another partial accessory diagram of the side-pushing base hook releasing structure shown in Figure 1;

14 is a schematic diagram of the side-pushing base hook releasing structure shown in FIG. 1 in an installed state;

15 is a schematic diagram of the side pushing base hook releasing structure shown in FIG. 1 in a disengaged state;

Fig. 16 is a perspective view of the hook releasing structure of the side pushing base shown in Fig. 1.

In the figure: 1. rear hook; 2. front hook; 100, drive structure; 3. release button; 31, first inclined surface; 4. push block; 41, second inclined surface; 200, base; 201 5. Protrusions; 5. Rear base; 6. Rear base; 300, Push structure; 7. Position iron piece; 8. Connector; 9. Hook return spring; 10. Push block return spring; 11. Limit Bit bolts; 400, seat back group.

detailed description

In the following, the utility model will be further described in conjunction with the drawings and specific implementations. It should be noted that, provided that there is no conflict, the following embodiments or technical features can be combined to form a new implementation. example.

It should be noted that when a component is said to be "fixed to" another component, it can be directly connected to the other component or a central component may also exist. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a centered component at the same time. When a component is considered to be "installed on" another component, it can be directly installed on another component or a centered component may exist at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the description of the utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the utility model. The term "and/or" as used herein includes any and all combinations of one or more related listed items.

Please refer to Figures 1-16, a side push base hook release structure, including a rear hook 1, a front hook 2, a driving structure 100, a base 200, and a pushing structure 300. The rear hook 1 and the The front hook 2 is rotatably mounted on the base 200. The driving structure 100 includes a release button 3 and a push block 4. The release button 3 is provided with a first inclined surface 31, and the push block 4 is provided with a second Inclined surface 41, the first inclined surface 31 abuts against the second inclined surface 41, one end of the pushing structure 300 is mounted on the driving structure 100, and the pushing structure 300 abuts against the rear hook 1 and The front hook 2; push the release button 3 downward so that the first inclined surface 31 slides along the second inclined surface 41, so that the push block 4 drives the pushing structure 300 to move, so that The seat back assembly 400 is inserted into or separated from the rear hook 1 and the front hook 2. The operation is simple, which facilitates the loading and unloading of the chair back group 400 and reduces the burden on workers; at the same time, the sliding fit of the first inclined surface 31 along the second inclined surface 41 makes the transmission more stable. The installation effect is good.

Preferably, the pushing structure 300 includes two positioning iron pieces 7 and a connecting piece 8. The two positioning iron pieces 7 are respectively fixed on opposite sides of the connecting piece 8. Please refer to FIG. 4 for details. The positioning iron piece 7 is clamped in the rear hook 1 and the front hook 2 respectively, so that the rear hook 1 and the front hook 2 are fixed relative to the base 200. Please refer to Figure 6 for details. The two positioning iron pieces 7 are separated from the rear hook 1 and the front hook 2 respectively; for details, please refer to Figures 7-8. When the rear hook 1 and the front hook are required When the hook 2 is reset, the rear hook 1 and the front hook 2 are pushed down through a pressing member, in this embodiment, a straight rod, so that the rear hook 1 and The front hook 2 is clamped to the positioning iron piece 7 again.

Preferably, the side push base hook release structure further includes a push block return spring 10, the base 200 includes a protrusion 201, and two ends of the push block return spring 10 respectively abut against the protrusion 201 And the side wall of the push block 4. Specifically, the base 200 further includes a rear base 5 and a rear base 6. The rear hook 1 is rotatably mounted on the rear base 5, and the front hook 2 is rotatably mounted on the rear base 6. . The side push base hook release structure further includes a plurality of hook reset springs 9, both ends of the hook reset spring 9 are fixedly connected to the rear base 5 and the rear hook 1 respectively. The side push base hook release structure further includes a plurality of hook reset springs 9, both ends of the hook reset spring 9 are fixedly connected with the front hook 2 and the rear base 6 respectively. So as to ensure reset installation.

Preferably, the rear base 5 is parallel to the rear base 6, and the movement direction of the release button 3 relative to the push block 4 is perpendicular to the movement direction of the push block 4 relative to the base 200 . Further improve the stability of the transmission.

Preferably, the side pushing base hook releasing structure further includes a limit bolt 11 installed on the base 200. In this way, the rotation angle of the rear hook 1 and the front hook 2 is restricted, and the limit bolt 11 can be used to abut the rear hook 1 and the front hook 2 to limit the maximum angle.

Preferably, the release button 3 is perpendicular to the push block 4. The structure is novel, the design is ingenious, the applicability is strong, and it is easy to promote.

The above-mentioned embodiments are only preferred embodiments of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model belong to The scope of protection required by the utility model.

Claims

A side push base hook release structure, comprising a rear hook, a front hook, a driving structure, a base and a pushing structure, and is characterized in that the rear hook and the front hook are rotatably mounted on the base , The driving structure includes a release button and a push block, the release button is provided with a first inclined surface, the push block is provided with a second inclined surface, and the first inclined surface abuts against the second inclined surface One end of the pushing structure is installed on the driving structure, and the pushing structure abuts against the rear hook and the front hook; pushing the release button downwards makes the first inclined surface along the The second inclined surface slides, so that the pushing block drives the pushing structure to move, so that the seat back assembly is locked into or separated from the rear hook and the front hook.
The side pushing base hook release structure of claim 1, wherein the pushing structure includes two positioning iron pieces and a connecting piece, and the two positioning iron pieces are respectively fixed to the connecting piece opposite to each other. On both sides, the two positioning iron pieces are respectively clamped in the rear hook and the front hook.
The side push base hook release structure according to claim 1, wherein the side push base hook release structure further includes a push block return spring, the base includes a protrusion, and the push The two ends of the block return spring respectively abut against the protrusion and the side wall of the push block.
The side push base hook release structure according to claim 3, wherein the base further comprises a rear base and a rear base, the rear hook is rotatably mounted on the rear base, and the The front hook is rotatably installed on the rear base.
The side push base hook release structure according to claim 4, wherein the side push base hook release structure further comprises a plurality of hook reset springs, two ends of the hook reset springs are respectively It is fixedly connected with the rear base and the rear hook.
The side push base hook release structure according to claim 4, wherein the side push base hook release structure further comprises a plurality of hook reset springs, two ends of the hook reset springs are respectively It is fixedly connected with the front hook and the rear base.
The side push base hook release structure according to claim 4, wherein the rear base is parallel to the rear base.
The side push base hook release structure according to claim 1, wherein the movement direction of the release button relative to the push block is perpendicular to the movement direction of the push block relative to the base.
The side push base hook release structure according to claim 1, wherein the side push base hook release structure further comprises a limit bolt, and the limit bolt is installed on the base.
The side push base hook release structure of claim 1, wherein the release button is perpendicular to the push block.