CN210062740U - Lock releasing structure for base hook - Google Patents

Abstract

The utility model discloses a base pothook release structure, including drive structure, base, promotion structure, back trip and preceding trip, the drive structure is including release button, ejector pad and ejector pad reset spring, ejector pad reset spring both ends respectively with release button with ejector pad fixed connection, ejector pad slidable mounting in the base, the tip of ejector pad contradict in the promotion structure, the back trip reaches preceding trip rotates respectively install in the base, the promotion structure drives the back trip reaches preceding trip removes, makes the back trip reaches preceding trip breaks away from or the card goes into the back of the chair group. The operation is simple, the chair back group can be conveniently assembled and disassembled, and the burden of workers is reduced.

Description

Lock releasing structure for base hook

Technical Field

The utility model relates to a car seat field especially relates to a base pothook release structure.

Background

At present, along with the improvement of the living standard of people, more and more automobiles enter the daily life and work of people, and great convenience is brought to the life of people.

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

in the installation of car seat on the market, the operation is inconvenient, and the structure is unstable in the installation, and the installation effectiveness is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, an object of the present invention is to provide a base hook lock releasing structure, which can solve the problem of inconvenient operation.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a base pothook release structure, includes drive structure, base, promotion structure, back trip and preceding trip, drive structure includes release button, ejector pad and ejector pad reset spring, ejector pad reset spring both ends respectively with release button with ejector pad fixed connection, ejector pad slidable mounting in the base, the tip of ejector pad contradict in promotion structure, back trip reach preceding trip rotate respectively install in the base, promotion structure drives back trip reaches preceding trip removes, makes back trip reach preceding trip breaks away from or the card goes into the back of the chair group.

Furthermore, the push block comprises a protrusion, the lock release button is provided with an arc-shaped groove corresponding to the protrusion, and the protrusion is contained in the arc-shaped groove in a sliding manner.

Further, the base includes back base and preceding base, preceding trip rotates install in preceding base, back trip rotates install in back base.

Further, promote the structure including back location iron sheet and preceding location iron sheet, back location iron sheet install in back trip, preceding location iron sheet install in preceding trip.

Further, the pushing structure further comprises a connecting rod, and two ends of the connecting rod are respectively fixedly connected with the rear positioning iron sheet and the front positioning iron sheet.

Furthermore, the pushing structure further comprises a hook return spring, and two ends of the hook return spring are respectively fixedly connected with the front positioning iron sheet and the front base.

Furthermore, the pushing structure further comprises a hook reset spring, and two ends of the hook reset spring are respectively fixedly connected with the rear positioning iron sheet and the rear base.

Furthermore, the number of the pushing structures is two, and the two pushing structures are distributed on two opposite sides of the base clamping hook unlocking structure.

Further, the base includes a rear base and a front base, the rear base being parallel to the front base.

Further, the pushing structure is located between the rear base and the front base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the push block reset spring is fixedly connected with the lock release button and the push block at two ends respectively, the push block is slidably mounted on the base, the end part of the push block is abutted to the pushing structure, the rear clamping hook and the front clamping hook are rotatably mounted on the base respectively, and the pushing structure drives the rear clamping hook and the front clamping hook to move, so that the rear clamping hook and the front clamping hook are separated from each other or clamped into the chair back group. The operation is simple, the chair back group can be conveniently assembled and disassembled, and the burden of workers is reduced.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the base hook lock release structure of the present invention;

fig. 2 is another perspective view of the base latch release structure shown in fig. 1;

fig. 3 is an exploded view of the base latch release mechanism of fig. 1;

fig. 4 is a perspective view of the base hook lock release structure shown in fig. 1 in a state of waiting for installation;

fig. 5 is a perspective view of the base catch release structure shown in fig. 1 in an installed state.

In the figure: 100. a drive structure; 3. a lock releasing button; 4. a push block; 41. a protrusion; 200. a base; 5. a rear base; 6. a front base; 300. a pushing structure; 7. positioning the iron sheet; 8. positioning the iron sheet in front; 9. a connecting rod; 10. a hook return spring; 11. a push block return spring; 12. a rear hook is clamped; 13. a front hook; 400. a chair back group.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a base hook releasing structure includes a driving structure 100, a base 200, a pushing structure 300, a rear hook 12 and a front hook 13, where the driving structure 100 includes a releasing button 3, a push block 4 and a push block return spring 11, two ends of the push block return spring 11 are respectively fixedly connected to the releasing button 3 and the push block 4, the push block 4 is slidably mounted on the base 200, an end of the push block 4 abuts against the pushing structure 300, the rear hook 12 and the front hook 13 are respectively rotatably mounted on the base 200, and the pushing structure 300 drives the rear hook 12 and the front hook 13 to move, so that the rear hook 12 and the front hook 13 are separated from each other or are clamped into a chair back group. The operation is simple, the chair back group can be conveniently assembled and disassembled, and the burden of workers is reduced.

Preferably, the push block 4 includes a protrusion 41, the lock release button 3 is provided with an arc-shaped groove corresponding to the protrusion 41, and the protrusion 41 is slidably received in the arc-shaped groove. The lock releasing button 3 moves to make the protrusion 41 slide along the arc-shaped groove, so that the push block 4 moves towards the right side, and the push structure 300 is pushed, and the operation is simple and convenient.

Preferably, the base 200 includes a rear base 5 and a front base 6, the front hook 13 is rotatably installed on the front base 6, the rear hook 12 is rotatably installed on the rear base 5, the pushing structure 300 includes a rear positioning iron sheet 7 and a front positioning iron sheet 8, the rear positioning iron sheet 7 is installed on the rear hook 12, and the front positioning iron sheet 8 is installed on the front hook 13. The pushing structure 300 further comprises a connecting rod 9, and two ends of the connecting rod 9 are respectively fixedly connected with the rear positioning iron sheet 7 and the front positioning iron sheet 8. The consistency is good, and the installation progress difference of the front end and the rear end is avoided.

Preferably, the pushing structure 300 further includes a hook return spring 10, one of the two ends of the hook return spring 10 is fixedly connected to the front positioning iron sheet 8 and the front base 6, and the other of the two ends of the hook return spring 10 is fixedly connected to the rear positioning iron sheet 7 and the rear base 5. The hook return spring 10 helps to complete the resetting of the installation, so that the installation efficiency is further improved, and the use is convenient.

Preferably, the number of the pushing structures 300 is two, two pushing structures 300 are distributed on two opposite sides of the base latching and unlocking structure, the base 200 includes a rear base 5 and a front base 6, the rear base 5 is parallel to the front base 6, and the pushing structures 300 are located between the rear base 5 and the front base 6. Novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. A base pothook lock releasing structure comprises a driving structure, a base, a pushing structure, a rear pothook and a front pothook, and is characterized in that: the driving structure comprises a lock releasing button, a push block and a push block reset spring, wherein two ends of the push block reset spring are respectively fixedly connected with the lock releasing button and the push block, the push block is slidably mounted on the base, the end part of the push block is abutted against the pushing structure, the rear clamping hook and the front clamping hook are respectively rotatably mounted on the base, and the pushing structure drives the rear clamping hook and the front clamping hook to move, so that the rear clamping hook and the front clamping hook are separated from or clamped into a chair back group.

2. The base hook lock release structure of claim 1, wherein: the push block comprises a protrusion, the lock releasing key is provided with an arc-shaped groove corresponding to the protrusion, and the protrusion is accommodated in the arc-shaped groove in a sliding mode.

3. The base hook lock release structure of claim 1, wherein: the base comprises a rear base and a front base, the front clamping hook is rotatably installed on the front base, and the rear clamping hook is rotatably installed on the rear base.

4. The base hook lock release structure of claim 3, wherein: the pushing structure comprises a rear positioning iron sheet and a front positioning iron sheet, the rear positioning iron sheet is installed on the rear clamping hook, and the front positioning iron sheet is installed on the front clamping hook.

5. The base hook lock release structure of claim 4, wherein: the pushing structure further comprises a connecting rod, and two ends of the connecting rod are fixedly connected with the rear positioning iron sheet and the front positioning iron sheet respectively.

6. The base hook lock release structure of claim 5, wherein: the pushing structure further comprises a clamping hook reset spring, and two ends of the clamping hook reset spring are fixedly connected with the front positioning iron sheet and the front base respectively.

7. The base hook lock release structure of claim 5, wherein: the pushing structure further comprises a clamping hook reset spring, and two ends of the clamping hook reset spring are fixedly connected with the rear positioning iron sheet and the rear base respectively.

8. The base hook lock release structure of claim 1, wherein: the number of the pushing structures is two, and the two pushing structures are distributed on two opposite sides of the base clamping hook unlocking structure.

9. The base hook lock release structure of claim 1, wherein: the base comprises a rear base and a front base, and the rear base is parallel to the front base.

10. The base catch lock release structure of claim 9, wherein: the pushing structure is located between the rear base and the front base.

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