CN212332446U

CN212332446U - ISOFIX interface unlocking structure of car safety seat

Info

Publication number: CN212332446U
Application number: CN202020290917.0U
Authority: CN
Inventors: 李志衡
Original assignee: Taicang Kailifu Plastic Mould Co ltd
Current assignee: Taicang Kailifu Plastic Mould Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-01-12
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses an ISOFIX interface unlocking structure of an automobile safety seat, which comprises an ISOFIX interface, a connecting block, a connecting pipe, a control piece and a button; the connecting block is used for pulling the locking rod to move so as to switch the locking or unlocking state of the ISOFIX interface, the connecting block is sleeved on the locking rod and is fixedly connected with the locking rod, and the connecting block is provided with a locking surface and a slide way; the button sets up in the tip of connecting pipe, the button with the connecting pipe is articulated, the button with connecting block elasticity links to each other. The utility model discloses be provided with connecting block, control and button, through control drive connecting block, and then trigger the state of ISOFIX interface switching locking and unblock, support through the button the connecting block avoids making ISOFIX interface unblock through simple action (pulling control), needs to push the button, stimulates the control simultaneously, and the side enables ISOFIX interface unblock.

Description

ISOFIX interface unlocking structure of car safety seat

Technical Field

The utility model relates to a ISOFIX interface technical field especially relates to a car safety seat ISOFIX interface unlocking structure.

Background

The ISOFIX interface is used for locking safety basket, in the car, supplies children or baby to lie the seat through setting up the basket, and the ISOFIX interface locks the position of safety basket through the axle of locking safety basket.

At present, the ISOFIX interface is easily unlocked by a simple action, so that the ISOFIX interface has an unsafe factor, and the ISOFIX interface is easily unlocked by other people without the action of unlocking the safety basket intentionally during the driving process of the automobile.

Disclosure of Invention

The above-mentioned not enough to prior art, the utility model aims to solve the technical problem that a car safety seat ISOFIX interface unblock structure is proposed for solve the ISOFIX interface and be easily by the problem of simple action unblock.

The utility model provides a technical scheme that its technical problem adopted is an automobile safety seat ISOFIX interface unlocking structure, a serial communication port, include:

one end of the ISOFIX interface is provided with a jaw mouth, and the other end of the ISOFIX interface extends out of a movable locking rod;

the connecting block is used for pulling the locking rod to move so as to switch the locking or unlocking state of the ISOFIX interface, the connecting block is sleeved on the locking rod and is fixedly connected with the locking rod, and the connecting block is provided with a locking surface and a slide way;

the connecting pipe is connected with the ISOFIX interface and sleeved on the locking rod;

the control piece comprises a movable part and a fixed part connected with the movable part, the movable part extends into the connecting pipe and is fixedly connected with the connecting block, and the fixed part is fixed on the connecting pipe;

the button sets up in the tip of connecting pipe, the button with the connecting pipe is articulated, the button with connecting block elasticity links to each other, the button is including locking claw, locking claw with the locking face offsets, presses the button, the locking claw can break away from locking face can stretch into in the slide.

Preferably, the connecting pipe sets up the gag lever post that inserts on the button, the button is equipped with and supplies gag lever post male spacing groove, gag lever post and spacing groove cooperation are used for the rotation range of restriction button.

Preferably, the button is provided with a first limiting column and a spring, the connecting block is provided with a second limiting column, two ends of the spring are respectively sleeved on the first limiting column and the second limiting column, and the hinged part of the button and the connecting pipe and the first limiting column are respectively distributed near two ends of the button.

Preferably, the fixed part is sleeved on the movable part, and the fixed part is provided with a top cover for limiting the movable range of the movable part.

Preferably, the fixing part is provided with a cylinder penetrating through the limiting groove, and the limiting rod extends into the cylinder.

Preferably, the control member is hinged to the connecting tube by a pin.

Preferably, the pin is also fixedly connected with the fixing part.

Preferably, the pin is integrally formed with the retainer portion.

The utility model discloses be provided with connecting block, control and button, through control drive connecting block, and then trigger the state of ISOFIX interface switching locking and unblock, support through the button the connecting block avoids making ISOFIX interface unblock through simple action (pulling control), needs to push the button, stimulates the control simultaneously, and the side enables ISOFIX interface unblock.

Drawings

Fig. 1 is a schematic view of an ISOFIX interface unlocking three-dimensional structure in the embodiment.

Fig. 2 is a schematic perspective view of an unlocked state in which the connection pipe is removed during unlocking of the ISOFIX interface in the embodiment.

Fig. 3 is a schematic perspective view of the ISOFIX interface in an embodiment in a state where the connection pipe is unlocked.

Fig. 4 is a cross-sectional view of an ISOFIX interface in an embodiment.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Referring to fig. 1 to 4, the utility model discloses an automobile safety seat ISOFIX interface unlocking structure, which is characterized in that, including ISOFIX interface 100, connecting block 200, connecting pipe 300, control 400 and button 500, ISOFIX interface 100 is used for locking safety seat.

By pressing the button 500 and actuating the control 400, which in turn drives the connecting block 200, the ISOFIX interface 100 switches between locked and unlocked states.

An ISOFIX interface 100, one end of which is provided with a jaw 110 and the other end of which is extended with a movable locking rod 120; the jaw 110 is used to lock the shaft of the safety seat, thereby locking the position of the safety seat.

The connecting block 200 is used for pulling the locking rod 120 to move so as to switch the locking or unlocking state of the ISOFIX interface 100, the connecting block 200 is sleeved on the locking rod 120 and is fixedly connected with the locking rod 120, and the connecting block 200 is provided with a locking surface 210 and a slide way 220; the connecting block 200 is fixedly connected with the ISOFIX interface 100, when the connecting block 200 moves, the locking lever 120 can be driven to move, and the locking lever 120 can move, so that the locking and unlocking states of the ISOFIX interface 100 can be switched.

And a connection pipe 300 connected to the ISOFIX interface 100 and sleeved on the locking bar 120.

The control member 400 comprises a movable part 410 and a fixed part 420 connected with the movable part 410, wherein the movable part 410 extends into the connecting pipe 300 to be fixedly connected with the connecting block 200, and the fixed part 420 is fixed on the connecting pipe 300; the movable portion 410 is fixedly connected to the connection block 200, and in the actual operation process, the movable portion 410 is manually driven to drive the connection block 200 to move, so as to switch the locking and unlocking states of the ISOFIX interface 100.

The button 500 is disposed at an end of the connection pipe 300, the button 500 is hinged to the connection pipe 300, the button 500 is elastically connected to the connection block 200, the button 500 includes a locking claw 510, the locking claw abuts against the locking surface 210, the button 500 is pressed, and the locking claw 510 can be separated from the locking surface 210 and can extend into the sliding channel 220. Specifically, the button 500 is used for locking the locking state of the ISOFIX interface 100, and in order to avoid the state (locking state) of the ISOFIX interface 100 being switched by mistake due to human misoperation, the button 500 abuts against the connecting block 200 to prevent the connecting block 200 from moving, when the state of the ISOFIX interface 100 is to be switched (switched from the locking state to the unlocking state), the button 500 is pressed first to rotate the button 500, the locking claw 510 is disengaged from the locking surface 210, at this time, the connecting block 200 is movable, the movable part is moved, the movable part 410 is moved to move the connecting block 200, and finally, the ISOFIX interface 100 is switched from the locking state to the unlocking state.

When the ISOFIX interface 100 is switched from the unlocked state to the locked state, the ISOFIX interface 100 can be switched from the unlocked state to the locked state by pressing the button 500 to move the locking claw 510 on the locking surface 210.

The ISOFIX interface unlocking structure further comprises a limiting rod 310 passing through the button 500 and the connecting pipe 300, the button 500 is provided with a limiting groove 540 for inserting the limiting rod 310, and the limiting rod 310 and the limiting groove 540 are matched to limit the rotating range of the button 500. In this embodiment, in order to stably connect the connection pipe 300 and the button 500, the connection pipe 300 is not only hinged to the button 500, but also defines the rotation range of the button 500 by the stopper rod 310.

The button 500 is provided with a first limiting column 520 and a spring 530, the connecting block 200 is provided with a second limiting column 230, two ends of the spring 530 are respectively sleeved on the first limiting column 520 and the second limiting column 230, and the hinged part of the button 500 and the connecting pipe 300 and the first limiting column 520 are respectively distributed near two ends of the button 500.

The fixed portion 420 is sleeved on the movable portion 410, and the fixed portion 420 is provided with a top cover 411 for limiting the range of motion of the movable portion 410.

The fixing portion 420 is provided with a cylinder 421 passing through the limiting groove 540, and the limiting rod 310 extends into the cylinder 421.

The control member 400 is hinged to the connection pipe 300 by a pin 422. In this embodiment, the fixing part 420 is fixedly connected to the connection pipe 300 by a cylinder 421 and a pin 422.

The pin 422 is also fixedly connected to the fixing portion 420.

The pin 422 is integrally formed with the fixing portion 420.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an automobile safety seat ISOFIX interface unblock structure which characterized in that includes:

2. The ISOFIX interface unlocking structure of an automobile safety seat according to claim 1, characterized in that: the connecting pipe sets up the gag lever post that inserts on the button, the button is equipped with and supplies gag lever post male spacing groove, gag lever post and spacing groove cooperation are used for restricting the rotation range of button.

3. The ISOFIX interface unlocking structure of an automobile safety seat according to claim 1, characterized in that: the button is provided with a first limiting column and a spring, the connecting block is provided with a second limiting column, two ends of the spring are respectively sleeved on the first limiting column and the second limiting column, and the hinged part of the button and the connecting pipe and the first limiting column are respectively distributed near two ends of the button.

4. The ISOFIX interface unlocking structure of an automobile safety seat according to claim 1, characterized in that: the fixed part is sleeved on the movable part, and the fixed part is provided with a top cover used for limiting the movable range of the movable part.

5. The ISOFIX interface unlocking structure of an automobile safety seat according to claim 2, characterized in that: the fixing part is provided with a cylinder penetrating through the limiting groove, and the limiting rod extends into the cylinder.

6. The ISOFIX interface unlocking structure of an automobile safety seat according to claim 1, characterized in that: the control piece is hinged with the connecting pipe through a pin.

7. The ISOFIX interface unlocking structure of an automobile safety seat according to claim 6, characterized in that: the pin is also fixedly connected with the fixing part.

8. The ISOFIX interface unlocking structure of an automobile safety seat according to claim 7, characterized in that: the pin and the fixing part are integrally formed.