CN212400979U

CN212400979U - Electric fast movement device for backrest

Info

Publication number: CN212400979U
Application number: CN202020614679.4U
Authority: CN
Inventors: 吴菲; 王建; 冯印; 吴鸿辉; 薛冰洋
Original assignee: Changchun Fusheng Auto Parts Co ltd
Current assignee: Changchun Fusheng Auto Parts Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-01-26
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses an electronic back quick movement device, which comprises a motor, gear on the motor passes the through-hole of back motor connecting piece lower extreme and the through-hole of the upper end of motor support and links firmly with the motor support, and pass through the through-hole of motor support upper end links firmly with the cushion skeleton, the fuselage of motor with the lower extreme of back motor connecting piece links firmly, the upper end of back motor connecting piece links firmly with the back skeleton of seat, the lower extreme of back skeleton has linked firmly manual angle modulation ware. The utility model discloses an unblock angle modulation ware device unblock manual angle modulation ware makes manual angle modulation ware be in non-locking state, cooperates big torque motor simultaneously, has realized the back quick movement function, does not have unnecessary spare parts such as connecting rod moreover, has saved the space of seat.

Description

Electric fast movement device for backrest

Technical Field

The utility model relates to a car seat field, concretely relates to electronic back quick motion device.

Background

With the development of economy, automobiles become main vehicles of people, automobile seats are one of important parts in the automobiles, and the position of the seat of a driver is often neglected to be adjusted by many drivers before the automobile is driven. In fact, the safety of driver can effectively be protected to the exact driving posture, if the seat position is improper, will influence driver's sight and the sensitivity of controlling, lead to the traffic accident even, hurt oneself and other people, the adjustment of seat is through quick motor control connecting rod in the past, the connecting rod drives the angle modulation ware and realizes, the fastest speed of motion that falls the back is 9-11 seconds, but because the connecting rod that increases need wrap up inside the seat, consequently can directly lead to the increase of seat back thickness, thereby increase the seat space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic back quick motion device through unblock angle modulation ware device unblock manual angle modulation ware, makes manual angle modulation ware be in non-locking state, cooperates big torque motor simultaneously, has realized back quick motion function, does not have unnecessary spare parts such as connecting rod moreover, has saved the space of seat.

The utility model provides a technical scheme that electronic back quick motion device that adopts for solving above technical problem, which comprises a motor, gear on the motor passes through the through-hole of back motor connecting piece lower extreme and the through-hole of the upper end of motor support and links firmly with the motor support, and passes through the through-hole of motor support upper end links firmly with the cushion skeleton, the fuselage of motor with the lower extreme of back motor connecting piece links firmly, the upper end of back motor connecting piece links firmly with the back skeleton of seat, the lower extreme of back skeleton has linked firmly manual angle modulation ware.

The backrest motor connecting piece is characterized in that the upper end of the backrest motor connecting piece is a framework connecting end, the lower end of the backrest motor connecting piece is a motor fixing end, the framework connecting end is L-shaped, and the motor fixing end is shaped like a Chinese character 'ji'.

And a notch is processed on the horizontal plane at the lower end of the connecting end of the framework.

The upper end of motor support is the gear stiff end, motor support's lower extreme is the skeleton stiff end, the gear stiff end is the obtuse angle shape, the skeleton stiff end is "L" shape.

And a horizontal U-shaped opening is formed in the vertical surface at the upper end of the fixed end of the framework.

The utility model has the advantages and beneficial effect:

1. the utility model discloses an unblock angle modulation ware device unblock manual angle modulation ware makes manual angle modulation ware be in non-locking state, cooperates big torque motor simultaneously, drives the back by the motor and rotates fast, has got rid of the drive ratio of electronic back motion in the past, the utility model discloses the fastest rate of motion that falls the back is within 6 seconds, great improvement backrest's live time, be fit for backrest and once only set level, have the disconnected advantage of adjustment time.

2. The utility model discloses cancel the connecting rod of connecting angle modulation ware and motor, reduced the thickness of back to the seat space has been reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the overall structure of the present invention.

Reference numerals: the backrest seat comprises a motor 1, a backrest motor connecting piece 2, a framework connecting end 2-1, a motor fixing end 2-2, a notch 2-1-1, a motor support 3, a gear fixing end 3-1, a framework fixing end 3-2, a manual angle adjuster 4 and a backrest framework 5.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the following modes, and various insubstantial improvements can be made without modification to the method and technical solutions of the present invention, and all of them are within the scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "vertical", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, the electric backrest fast movement device comprises a motor 1, wherein the motor 1 is fixed on the left side or the right side of a backrest of a seat and is connected with an automobile body through a wire harness, a gear on the motor 1 penetrates through a through hole at the lower end of a backrest motor connecting piece 2 and a through hole at the upper end of a motor support 3 to be fixedly connected with the motor support 3 and is fixedly connected with a cushion framework through the through hole at the upper end of the motor support 3, the motor gear is fixed with the cushion to become a fixed piece in the movement process, a body of the motor 1 is fixedly connected with the lower end of the backrest motor connecting piece 2, the upper end of the backrest motor connecting piece 2 is fixedly connected with a backrest framework 5 of the seat, the lower end of the motor support 3 is fixedly connected with the cushion framework.

As shown in fig. 2, the upper end of the backrest motor connector 2 is a frame connecting end 2-1, the lower end of the backrest motor connector 2 is a motor fixing end 2-2, the frame connecting end 2-1 is L-shaped, and the motor fixing end 2-2 is '>'.

As shown in fig. 2, a notch 2-1-1 is formed in a horizontal plane at the lower end of the framework connecting end 2-1, and a line on the unlocking device of the manual angle adjuster is placed in the notch 2-1-1 to prevent the line on the unlocking device of the manual angle adjuster from being unfixed.

As shown in fig. 2, the upper end of the motor support 3 is a gear fixing end 3-1, the lower end of the motor support 3 is a framework fixing end 3-2, the gear fixing end 3-1 is in an obtuse angle shape, and the framework fixing end 3-2 is in an L shape.

As shown in fig. 2, a horizontal U-shaped opening is formed in the vertical surface at the upper end of the frame fixing end 3-2, and the horizontal surface at the lower end of the frame fixing end 3-2 is fixedly connected with the cushion frame.

The working process is as follows:

the method comprises the steps of firstly unlocking a manual angle adjuster 4 through a manual angle adjuster unlocking device, electrifying a motor 1, fixing a gear on the motor 1 and not rotating because the gear of the motor 1 is fixedly connected with a motor support 3, fixedly connecting a machine body of the motor 1 with a backrest motor connecting piece 2, driving the backrest motor connecting piece 2 and a backrest to rotate through the machine body of the motor, only stopping power supply of the motor 1 after a passenger adjusts the backrest to a proper angle, and finally locking the manual angle adjuster 4 through the manual angle adjuster unlocking device.

The utility model discloses an unblock angle modulation ware device unblock manual angle modulation ware makes the angle modulation ware be in non-locking state, cooperates big torque motor simultaneously, has realized back quick movement function, is applicable to the back pivot and near and the seat of back pivot outside the A surface apart from seat A surface.

Claims

1. Electronic back quick motion device, its characterized in that: including motor (1), the gear on motor (1) passes the through-hole of back motor connecting piece (2) lower extreme and the through-hole of the upper end of motor support (3) links firmly with motor support (3), and passes through the through-hole of motor support (3) upper end links firmly with the cushion skeleton, the fuselage of motor (1) with the lower extreme of back motor connecting piece (2) links firmly, the upper end of back motor connecting piece (2) links firmly with back skeleton (5) of seat, the lower extreme of back skeleton (5) has linked firmly manual angle modulation ware (4).

2. The motorized quick backrest movement device of claim 1, further comprising: the backrest motor connecting piece is characterized in that the upper end of the backrest motor connecting piece (2) is a framework connecting end (2-1), the lower end of the backrest motor connecting piece (2) is a motor fixing end (2-2), the framework connecting end (2-1) is L-shaped, and the motor fixing end (2-2) is in a shape of' >.

3. The motorized quick backrest movement device of claim 2, further comprising: and a notch (2-1-1) is processed on the horizontal plane at the lower end of the framework connecting end (2-1).

4. The motorized quick backrest movement device of claim 1, further comprising: the upper end of motor support (3) is gear stiff end (3-1), the lower extreme of motor support (3) is skeleton stiff end (3-2), gear stiff end (3-1) is the obtuse angle shape, skeleton stiff end (3-2) are "L" shape.

5. The motorized quick backrest movement device of claim 4, wherein: and a horizontal U-shaped notch is formed in the vertical surface at the upper end of the framework fixing end (3-2).