CN210634423U

CN210634423U - Adjustable vehicle armrest device

Info

Publication number: CN210634423U
Application number: CN201921252881.0U
Authority: CN
Inventors: 梁大伟
Original assignee: Jiangsu Xinquan Automotive Trim Co ltd
Current assignee: Jiangsu Xinquan Automotive Trim Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-29
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to an automobile-used handrail device, in particular to adjustable automobile-used handrail device, including fixing the support on the automobile body and being used for installing the installation component of handrail, the installation component includes handrail mounting panel and drives handrail mounting panel pivoted swing arm, the swing arm rotates to be connected on the support, be equipped with the ratchet in the swing arm, still rotate on the support be connected with ratchet complex pawl, be fixed with the maze piece that has guide structure on the pawl, be equipped with the round pin axle on the pawl, guide structure on the maze piece makes the round pin axle drive pawl swing and dodge the ratchet when lifting in the swing arm, still be connected with the canceling release mechanical system who is used for the pawl to reset between pawl and the support, the utility model discloses an adjustable automobile-used handrail device compact structure, light in weight saves space, is.

Description

Adjustable vehicle armrest device

Technical Field

The utility model relates to an automobile-used handrail device, in particular to adjustable automobile-used handrail device.

Background

In the prior art, most of automobile handrails need to be manually unlocked by using a push rod and the like to achieve the purpose of adjusting the angle, so that the use is inconvenient, and some automobile handrail devices capable of automatically retracting, supporting and unlocking exist, for example, a patent with the patent number of CN201710329296.5 discloses an automobile handrail position rotation adjusting device, but the problems of complex structure, occupied space, large noise and the like also exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the occupied space of the handrail adjusting device existing in the prior art is large, the utility model provides a compact structure, light in weight saves the adjustable automobile-used handrail device in space.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an adjustable automobile-used handrail device, is including fixing the support on the automobile body and the installation component who is used for installing the handrail, the installation component include handrail mounting panel and drive handrail mounting panel pivoted swing arm, the swing arm rotate to be connected on the support, the swing arm on be equipped with the ratchet, the support on still rotate be connected with ratchet complex pawl, the pawl on be fixed with the labyrinth piece that has guide structure, the pawl on be equipped with the round pin axle, guide structure on the labyrinth piece makes the round pin axle drive pawl swing and dodge the ratchet when lifting on the swing arm, pawl and support between still be connected with the canceling release mechanical system who is used for the pawl to reset.

Furthermore, the guide structure be the guide track, the round pin axle slide in the guide track, the guide track includes first slide section and second slide section, the round pin axle slides in first slide section when the swing arm rises, thereby the second slide section makes the round pin axle move down and drive the pawl swing and dodge the ratchet when the swing arm descends, second slide section end be connected with first slide section head end.

Furthermore, the depth of the first slide way section is smaller than that of the second slide way section, and the pin shaft is arranged on the pawl in a telescopic mode.

Furthermore, the tail end of the second slide way section is in smooth transition connection with the head section of the first slide way section.

Furthermore, an elastic buffer part is fixed on the side wall of the swing arm close to the ratchet teeth, and the elastic buffer part is higher than the ratchet teeth, so that the pawl contacts the elastic buffer part before being meshed with the ratchet teeth.

Furthermore, the reset mechanism is a torsion spring.

Furthermore, the handrail mounting plate and the swing arm are welded and formed.

Furthermore, the handrail mounting plate and the swing arm are integrally formed in a punching mode.

Furthermore, the pawl is fixed with a mounting sleeve for mounting a pin shaft, and a spring is arranged between the pin shaft and the mounting sleeve.

Has the advantages that:

(1) the adjustable vehicle armrest device of the utility model can be directly pressed to the initial position when the armrest rises to a certain position, and the operation is simple and convenient;

(2) the adjustable vehicle armrest device has compact structure, light weight and space saving, and is beneficial to the light weight design of vehicles;

(3) the ratchet is arranged on the swing arm, the size is small, the structure is precise, the sound emitted by the ratchet is small, further, the elastic buffer part arranged on the swing arm can avoid direct collision between the pawl and the ratchet, the noise is greatly reduced, the pawl extrudes the elastic buffer part, and the elastic buffer part does not need to bear the meshing force with the pawl, so that the service life of the elastic buffer part is prolonged, and the cost is reduced;

(4) the utility model has the advantages of simple structure, the part is exquisite, and handrail mounting panel and swing arm can integrative stamping forming, saves the cost.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a first perspective view of the armrest apparatus of the present invention;

fig. 2 is a first perspective view of the labyrinth block of the present invention;

fig. 3 is a second perspective view of the armrest apparatus of the present invention;

FIG. 4 is a second perspective view of the labyrinth block of the present invention;

fig. 5 is a structural view of the ratchet according to the present invention.

The device comprises a support 1, a support 2, a mounting assembly 21, a handrail mounting plate 22, a swing arm 221, a ratchet 3, a pawl 31, a pin shaft 4, a labyrinth block 41, a first slideway section 42, a second slideway section 5, an elastic buffer part 6, a torsion spring and a mounting sleeve 7.

Detailed Description

As shown in fig. 1-5, an adjustable vehicle armrest apparatus, including fixing support 1 on the automobile body and the installation component 2 that is used for installing the handrail, installation component 2 includes handrail mounting panel 21 and drives handrail mounting panel 21 pivoted swing arm 22, swing arm 22 rotates and connects on the support, be equipped with ratchet 221 on swing arm 22, still rotate on the support and be connected with pawl 3 with ratchet 221 complex, be fixed with labyrinth piece 4 that has guide structure on the pawl 3, be equipped with round pin axle 31 on the pawl 3, guide structure on labyrinth piece 4 makes round pin axle 31 drive pawl 3 swing and dodge ratchet 221 when lifting on the swing arm, still be connected with the canceling release mechanical system who is used for pawl 3 to reset between pawl 3 and the support. The utility model discloses in, canceling release mechanical system is torsional spring 6.

The guide structure is a guide track, the pin 31 slides in the guide track, the guide track comprises a first slide way section 41 and a second slide way section 42, the pin 31 slides in the first slide way section 41 when the swing arm 22 rises, the second slide way section 42 enables the pin 31 to move downwards so as to drive the pawl 3 to swing and avoid the ratchet 221 when the swing arm 22 descends, and the tail end of the second slide way section 42 is connected with the head end of the first slide way section 41.

The depth of first slide section 41 is less than the depth of second slide section 42, and pin 31 sets up on pawl 3 telescopically. Specifically, the pawl 3 is fixed with a mounting sleeve 7 for mounting a pin 31, and a spring is arranged between the pin 31 and the mounting sleeve 7. The end of the second chute section 42 is connected with the first chute section 41 in a smooth transition way.

The swing arm 22 has an elastic buffer 5 fixed to a side wall adjacent to the ratchet teeth 221, and the elastic buffer 5 is higher than the ratchet teeth 221 so that the pawl 3 contacts the elastic buffer 5 before engaging with the ratchet teeth 221. The elastic buffer 5 may be made of silicon rubber or the like.

The fixing form of the armrest mounting plate 21 and the swing arm 22 may adopt the following embodiments:

example 1: the armrest mounting plate 21 and the swing arm 22 are welded.

Example 2: the armrest mounting plate 21 and the swing arm 22 are integrally press-molded. The adoption of the integral punch forming can realize compact structure, save working procedures and cost,

the working principle is as follows: referring to fig. 2 and 4, wherein the dotted arrow indicates the moving path of the pin 31 when the armrest is lifted, the arrow indicates the moving path of the pin 31 when the armrest is pressed down, the initial position of the armrest is a horizontal position, when the armrest needs to be adjusted, the pawl 3 engages with the ratchet 221 when the armrest is lifted up, so as to adjust different gears, during which the pin 31 slides in the first slide track section 41, the pin 31 is in a retracted state, when the pin 31 slides into the deeper second slide track section 42, the pin 31 extends out under the action of the spring and cooperates with the second slide track section 42, at this time, the armrest can be continuously lifted up to adjust, the pin 31 slides in the second slide track section 42 in the same direction as the first slide track section 41, or when adjustment is not needed, the armrest can be pressed down to return to the initial position, during which the pin 31 slides in the second slide track section 42 in the opposite direction to the first slide track section 41, during the sliding process, the shape of the second slideway section 42 enables the position of the pin shaft to descend so as to drive the pawl 3 to rotate to avoid the ratchet teeth 221 on the swing arm, and after the initial position is reached, the ratchet teeth 221 and the pawl 3 are meshed again, so that the above adjusting action can be repeated.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims

1. An adjustable vehicle armrest apparatus, characterized in that: comprises a bracket (1) fixed on a vehicle body and a mounting component (2) used for mounting a handrail, the mounting component (2) comprises a handrail mounting plate (21) and a swing arm (22) driving the handrail mounting plate (21) to rotate, the swing arm (22) is rotationally connected to the bracket, the swing arm (22) is provided with a ratchet (221), the bracket is also rotationally connected with a pawl (3) matched with the ratchet (221), a labyrinth block (4) with a guide structure is fixed on the pawl (3), the pawl (3) is provided with a pin shaft (31), the guide structure on the labyrinth block (4) ensures that the pin shaft (31) drives the pawl (3) to swing and avoid the ratchet (221) when the swing arm is lifted upwards, and a reset mechanism for resetting the pawl (3) is also connected between the pawl (3) and the bracket.

2. The adjustable armrest apparatus for vehicles of claim 1, wherein: the guide structure be the guide rail, round pin axle (31) slide in the guide rail, the guide rail includes first slide section (41) and second slide section (42), round pin axle (31) slide in first slide section (41) when swing arm (22) rise, thereby second slide section (42) make round pin axle (31) move down and drive pawl (3) swing and dodge ratchet (221) when swing arm (22) descend, second slide section (42) terminal be connected with first slide section (41) head end.

3. An adjustable armrest apparatus for vehicles as claimed in claim 2, wherein: the depth of the first slide way section (41) is smaller than that of the second slide way section (42), and the pin shaft (31) is arranged on the pawl (3) in a telescopic mode.

4. An adjustable armrest apparatus for vehicles as claimed in claim 3, wherein: the tail end of the second slide way section (42) is connected with the head section of the first slide way section (41) in a smooth transition mode.

5. The adjustable armrest apparatus for vehicles of claim 1, wherein: an elastic buffer (5) is fixed on the side wall of the swing arm (22) close to the ratchet (221), and the elastic buffer (5) is higher than the ratchet (221), so that the pawl (3) contacts the elastic buffer (5) before being meshed with the ratchet (221).

6. The adjustable armrest apparatus for vehicles of claim 1, wherein: the reset mechanism is a torsion spring (6).

7. The adjustable armrest apparatus for vehicles of claim 1, wherein: the handrail mounting plate (21) and the swing arm (22) are welded and formed.

8. The adjustable armrest apparatus for vehicles of claim 1, wherein: the handrail mounting plate (21) and the swing arm (22) are integrally formed in a stamping mode.

9. The adjustable armrest apparatus for vehicles of claim 1, wherein: the ratchet pawl (3) is fixedly provided with an installation sleeve (7) for installing a pin shaft (31), and a spring is arranged between the pin shaft (31) and the installation sleeve (7).