CN219969487U

CN219969487U - Front-row electric folding handrail structure for vehicle

Info

Publication number: CN219969487U
Application number: CN202321603110.8U
Authority: CN
Inventors: 张海
Original assignee: Kunshan Haizhen Automobile Technology Development Co ltd
Current assignee: Kunshan Haizhen Automobile Technology Development Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-07
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the field of armrests, in particular to a front-row electric folding armrest structure for a vehicle, which comprises a base, a storage shell, a connecting rod, a sliding seat and armrests, wherein the base and the storage shell are both used for being fixed to a vehicle body framework, and the storage shell is provided with a storage cavity for the connecting rod and the armrests to be partially embedded; the connecting rod is rotationally connected with the sliding seat, the sliding seat is slidingly connected with the base, and the handrail is rotationally connected with one end of the connecting rod far away from the sliding seat. In the utility model, when people do not use the handrail, the sliding seat is slid to a position close to the rear row, so that the handrail slides backwards, after the sliding seat is slid, the connecting rod is rotated so that the connecting rod can be partially embedded into the accommodating cavity, and the handrail can be partially embedded into the accommodating cavity by rotating the handrail, so that the space occupied by the connecting rod and the handrail is reduced, and the driving space is enlarged.

Description

Front-row electric folding handrail structure for vehicle

Technical Field

The utility model relates to the field of armrests, in particular to a front-row electric folding armrest structure for a vehicle.

Background

The development of the automobile industry has changed at present, and automobiles gradually change into intelligent and leisure experience integrated transition from traditional transportation means. While the arrangement of the armrests of the car provides elbow support for the passengers so that the passengers can feel comfortable.

The traditional front row of armrests are positioned in the middle of the seat, the traditional armrests are in a fixed mode, along with the development of the armrests, the armrests sliding back and forth and the armrests opening in a rotating mode gradually appear, and when the armrests are not used, the front row of armrests can be expanded by sliding the armrests backwards or rotating the armrests backwards; however, the armrest itself has a certain volume, and after the armrest slides and rotates, the armrest still occupies a certain front driving space, and needs to be improved.

Disclosure of Invention

In order to enlarge a driving space, the utility model provides a front-row electric folding handrail structure for a vehicle.

The utility model provides a front-row electric folding handrail structure for a vehicle, which adopts the following technical scheme:

the front-row electric folding handrail structure for the vehicle comprises a base, a storage shell, a connecting rod, a sliding seat and a handrail, wherein the base and the storage shell are both used for being fixed to a vehicle body framework, and the storage shell is provided with a storage cavity for the connecting rod and the handrail to be partially embedded; the connecting rod is rotationally connected with the sliding seat, the sliding seat is slidingly connected with the base, and the handrail is rotationally connected with one end of the connecting rod far away from the sliding seat.

Through adopting above-mentioned technical scheme, when not using the handrail, to the position slip slide that is close to the back row to make the handrail backward slip, behind the slip slide, rotate the connecting rod so that the connecting rod can partly imbed to accomodate the intracavity, and through rotating the handrail so that the handrail also can partly imbed to accomodate the intracavity, in order to reduce the space that connecting rod and handrail occupy, thereby enlarge the driving space.

Preferably, the device further comprises a sliding motor and a screw rod, wherein the sliding motor is fixedly connected to the base, the screw rod is rotationally connected to the base, and the sliding motor is used for driving the screw rod to rotate; the sliding seat is connected with the screw rod in a threaded manner.

Through adopting above-mentioned technical scheme, slide motor drive lead screw rotates to make the slide, in order to use manpower sparingly, provide better travelling comfort for people.

Preferably, the base is provided with an avoidance groove, two groove walls opposite to the avoidance groove are respectively provided with a sliding groove, the sliding seat is fixedly connected with two sliding strips, and the two sliding strips are respectively and slidably embedded in the two sliding grooves.

By adopting the technical scheme, the sliding stability of the sliding seat is improved.

Preferably, the slide fixedly connected with two limiting plates, two limiting plates are located the radial both sides of lead screw, and the limiting plate is used for sliding butt base.

Through adopting above-mentioned technical scheme, through making two limiting plates be located the radial both sides of lead screw, further improve the gliding stability of slide.

Preferably, the limiting plate deviates from the surface of the base and is fixedly connected with a reinforcing rib.

By adopting the technical scheme, the service life of the limiting plate is prolonged.

Preferably, the device further comprises a first motor and a second motor, wherein the first motor is fixedly connected with the sliding seat, the connecting rod is rotatably connected with the sliding seat through a rotating shaft, and a motor shaft of the first motor is coaxially and fixedly connected with the rotating shaft; the connecting rod comprises a rod body and a block body fixedly connected to the rod body, the handrail is rotationally connected to the block body through a connecting shaft, the second motor is fixedly connected to the block body, and the second motor is used for driving the connecting shaft to rotate.

Through adopting above-mentioned technical scheme for the rotation of connecting rod and the rotation of handrail can be more automatic, use manpower sparingly, in order to improve people's travelling comfort.

Preferably, the handrail comprises a connecting frame, a reinforcing frame fixedly connected with the connecting frame, a mounting frame fixedly connected with the reinforcing frame and a supporting plate fixedly connected with the mounting frame, and a plurality of weight reduction grooves are formed in one side of the mounting frame.

By adopting the technical scheme, the weight of the hand slipping is reduced, and the cost is saved.

Preferably, a raised line is formed between the adjacent weight-reducing grooves, a limiting block is fixedly connected to one side of the raised line, which is close to the supporting plate, and the supporting plate is provided with a limiting groove for embedding the limiting block.

By adopting the technical scheme, the stability of the supporting plate when being connected with the mounting frame is improved, and the service life of the supporting plate is prolonged.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the handrail is not used, the sliding seat is slid to a position close to the rear row, so that the handrail slides backwards, after the sliding seat is slid, the connecting rod is rotated so that the connecting rod can be partially embedded into the accommodating cavity, and the handrail can be partially embedded into the accommodating cavity by rotating the handrail, so that the space occupied by the connecting rod and the handrail is reduced, and the driving space is enlarged;

2. the sliding of the sliding seat, the rotation of the connecting rod and the rotation of the handrail are controlled by the sliding motor, the first motor and the second motor respectively, so that people can fold the handrail conveniently, the manpower is saved, and the comfort of people is improved;

3. the locating strips are limited through the groove walls of the locating grooves, so that stability of the handrail and the connecting rod is improved after the handrail is folded.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic partial structure of an embodiment of the present utility model, mainly for showing the chute, the limiting plate and the reinforcing ribs.

Fig. 3 is a schematic partial structure of an embodiment of the present utility model.

Fig. 4 is a schematic view of a partial structure of an embodiment of the present utility model, mainly for showing a handrail.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a schematic view of the armrest and the linkage portion nested in the receiving cavity.

Reference numerals illustrate: 1. a base; 11. an avoidance groove; 12. a chute; 13. a sliding bar; 14. a limiting plate; 15. reinforcing ribs; 2. a storage case; 21. a storage chamber; 211. a shielding cavity; 212. a sliding chamber; 3. a connecting rod; 31. a rod body; 311. a rotating shaft; 32. a block; 4. a slide; 41. a base; 411. a threaded hole; 42. a mounting block; 5. an armrest; 51. a connection frame; 511. a connecting shaft; 52. a reinforcing frame; 53. a mounting frame; 531. a weight reduction groove; 532. a convex strip; 533. a limiting block; 54. a supporting plate; 541. a limit groove; 6. a slide motor; 7. a screw rod; 8. a first motor; 9. and a second motor.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

Referring to fig. 1, an embodiment of the utility model discloses a front-row electric folding armrest structure for a vehicle, which comprises a base 1, a storage shell 2, a connecting rod 3, a sliding seat 4 and an armrest 5, wherein the base 1 and the storage shell 2 are both used for being fixed to a vehicle body framework, and the storage shell 2 is positioned above the base 1. The slide 4 is slidingly connected to the base 1, one end of the connecting rod 3 is rotatably connected to the slide 4, the armrest 5 is rotatably connected to the other end of the connecting rod 3, and the rotation axis of the connecting rod 3 is parallel to the rotation axis of the armrest 5. The storage shell 2 is provided with a storage cavity 21 for partially embedding the connecting rod 3 and the handrail 5, the storage cavity 21 comprises a shielding cavity 211 and a sliding cavity 212, the connecting rod 3 is arranged in the sliding cavity 212 in a penetrating mode, and when the sliding seat 4 slides, the connecting rod 3 slides in the sliding cavity 212, and the shielding cavity 211 is used for partially embedding the connecting rod 3 and the handrail 5.

Referring to fig. 2, an avoidance groove 11 is formed in the upper surface of the base 1, sliding grooves 12 are formed in two groove walls of the avoidance groove 11, the length direction of the sliding grooves 12 is the same as the length direction of the avoidance groove 11, and the distribution direction of the two sliding grooves 12 is perpendicular to the length direction of the sliding grooves 12; the sliding seat 4 comprises a seat body 41 and a mounting block 42, the seat body 41 is fixedly connected with two sliding strips 13, and the two sliding strips 13 are respectively and slidably embedded in the two sliding grooves 12 so as to improve the sliding stability of the seat body 41. The seat 41 fixedly connected with two limiting plates 14, two limiting plates 14 are located the both sides of seat 41, and the surface that limiting plate 14 is close to base 1 is used for sliding abutment seat 41 to further improve the sliding stability of seat 41, and limiting plate 14 deviates from the fixed surface of base 1 and be connected with strengthening rib 15, and the surface that strengthening rib 15 deviates from base 1 is the curved surface.

Referring to fig. 1 and 2, a front-row electric folding handrail structure for a vehicle further includes a sliding motor 6, a screw rod 7 and a first motor 8, wherein the screw rod 7 is rotatably connected to the base 1, the sliding motor 6 is fixedly connected to the base 1, a motor shaft of the sliding motor 6 is coaxially and fixedly connected with a first worm (not shown in the figure), the screw rod 7 is coaxially and fixedly connected with a first worm wheel (not shown in the figure), and the first worm wheel is meshed with the first worm so as to drive the screw rod 7 to rotate through the sliding motor 6; and fixes the position of the seat body 41 by self-locking between the first worm wheel and the first worm. The seat body 41 is provided with a threaded hole 411, and the screw rod 7 is in threaded connection with the threaded hole 411, so that the seat body 41 can slide when the screw rod 7 rotates.

The mounting block 42 is fixedly connected to the upper surface of the base 41, the connecting rod 3 is rotatably connected to the mounting block 42 through a rotating shaft 311, the first motor 8 is fixedly connected to the mounting block 42, and a motor shaft of the first motor 8 is coaxially and fixedly connected to the rotating shaft 311 so as to drive the connecting rod 3 to rotate through the first motor 8; the first motor 8 is a brake motor so that the motor shaft of the first motor 8 can be rapidly stopped to fix the position of the connecting rod 3.

Referring to fig. 1 and 3, the connecting rod 3 includes a rod body 31 and a block 32, one end of the rod body 31 is connected to the mounting block 42 through a rotation shaft 311, and the other end of the rod body 31 is fixedly connected to the block 32; the armrest 5 comprises a connecting frame 51, a reinforcing frame 52, a mounting frame 53 and a supporting plate 54, wherein the connecting frame 51 is rotatably connected to the block 32 by arranging a connecting shaft 511, and the connecting shaft 511 is fixedly connected to the connecting frame 51; the reinforcing frame 52 is fixedly connected to the upper end of the connecting frame 51 to improve the strength of the handrail 5, the mounting frame 53 is fixedly connected to the upper end of the reinforcing frame 52, a plurality of weight-reducing grooves 531 are formed in one side of the mounting frame 53 along the length direction of the mounting frame 53, raised strips 532 are formed between adjacent weight-reducing grooves 531, and the lengths of the raised strips 532 gradually decrease along with the distance from the mounting frame 53.

Referring to fig. 4 and 5, the supporting plate 54 is fixedly connected to the upper end of the mounting frame 53, the surface of the mounting frame 53, which is close to the supporting plate 54, is fixedly connected with the limiting block 533, and the supporting plate 54 is provided with the limiting groove 541 for embedding the limiting block 533, so as to improve the stability of the supporting plate 54 connected to the mounting frame 53, reduce the probability of shaking the supporting plate 54 when the elbow of a person is placed on the supporting plate 54, and improve the comfort of the person.

Referring to fig. 3 and 6, a front-row electric folding handrail structure for a vehicle further includes a second motor 9, the second motor 9 is fixedly connected to the block 32, a motor shaft of the second motor 9 is coaxially and fixedly connected to a second worm (not shown in the drawings), a connecting shaft 511 is coaxially and fixedly connected to a second worm wheel (not shown in the drawings), and the second worm is meshed with the second worm wheel, so that the connecting shaft 511 is driven to rotate by the second motor 9, and thus the connecting frame 51 is driven to rotate; and is self-locked by the second worm and the second worm wheel so as to fix the position of the connection frame 51.

The implementation principle of the front-row electric folding handrail structure for the vehicle provided by the embodiment of the utility model is as follows: after the base 1 and the storage shell 2 are fixed on the car body framework, when the armrest 5 is not used, the sliding slide seat 4 enables the connecting rod 3 to be close to the shielding cavity 211, the armrest 5 is rotated, the armrest 5 is gradually close to the shielding cavity 211, and finally the armrest 5 is rotated, so that the armrest 5 and the connecting rod 3 can be partially embedded into the shielding cavity 211, the space occupied by the connecting rod 3 and the armrest 5 is reduced, and the driving space is enlarged; and the sliding of the sliding seat 4 is controlled through the sliding motor 6, the rotation of the connecting rod 3 is controlled through the first motor 8, and the rotation of the handrail 5 is controlled through the second motor 9, so that the manpower is saved through the electric folding handrail 5, and better comfort is improved for people.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. An electronic folding handrail structure of front row for automobile, its characterized in that: the novel automobile body framework comprises a base (1), a storage shell (2), a connecting rod (3), a sliding seat (4) and an armrest (5), wherein the base (1) and the storage shell (2) are both used for being fixed to the automobile body framework, and the storage shell (2) is provided with a storage cavity (21) for the connecting rod (3) and the armrest (5) to be partially embedded; the connecting rod (3) is rotationally connected to the sliding seat (4), the sliding seat (4) is slidably connected to the base (1), and the handrail (5) is rotationally connected to one end, far away from the sliding seat (4), of the connecting rod (3).

2. The front-row electric folding armrest structure for vehicles according to claim 1, wherein: the device also comprises a sliding motor (6) and a screw rod (7), wherein the sliding motor (6) is fixedly connected to the base (1), the screw rod (7) is rotationally connected to the base (1), and the sliding motor (6) is used for driving the screw rod (7) to rotate; the sliding seat (4) is connected with the screw rod (7) in a threaded mode.

3. The front-row electric folding armrest structure for vehicles according to claim 2, wherein: the base (1) is provided with an avoidance groove (11), two groove walls opposite to the avoidance groove (11) are respectively provided with a sliding groove (12), two sliding strips (13) are fixedly connected with the sliding seat (4), and the two sliding strips (13) are respectively and slidably embedded in the two sliding grooves (12).

4. The front-row electric folding armrest structure for vehicles according to claim 2, wherein: the sliding seat (4) is fixedly connected with two limiting plates (14), the two limiting plates (14) are located on two radial sides of the screw rod (7), and the limiting plates (14) are used for being in sliding abutting connection with the base (1).

5. The front-row electric folding handrail structure for vehicles according to claim 4, wherein: the limiting plate (14) is away from the surface of the base (1) and fixedly connected with a reinforcing rib (15).

6. The front-row electric folding armrest structure for vehicles according to claim 2, wherein: the device further comprises a first motor (8) and a second motor (9), wherein the first motor (8) is fixedly connected with the sliding seat (4), the connecting rod (3) is rotatably connected with the sliding seat (4) through a rotating shaft (311), and a motor shaft of the first motor (8) is coaxially and fixedly connected with the rotating shaft (311); the connecting rod (3) comprises a rod body (31) and a block body (32) fixedly connected to the rod body (31), the handrail (5) is rotatably connected to the block body (32) through a connecting shaft (511), the second motor (9) is fixedly connected to the block body (32), and the second motor (9) is used for driving the connecting shaft (511) to rotate.

7. The front-row electric folding armrest structure for vehicles according to claim 1, wherein: the handrail (5) comprises a connecting frame (51), a reinforcing frame (52) fixedly connected with the connecting frame (51), a mounting frame (53) fixedly connected with the reinforcing frame (52) and a supporting plate (54) fixedly connected with the mounting frame (53), and a plurality of weight reduction grooves (531) are formed in one side of the mounting frame (53).

8. The front-row electric folding armrest structure for vehicles according to claim 7, wherein: and a raised line (532) is formed between the adjacent weight reduction grooves (531), one side, close to the supporting plate (54), of the raised line (532) is fixedly connected with a limiting block (533), and the supporting plate (54) is provided with a limiting groove (541) for the limiting block (533) to be embedded in.