CN218198008U

CN218198008U - Automobile seat capable of being adjusted forwards and backwards and turned over

Info

Publication number: CN218198008U
Application number: CN202222364582.4U
Authority: CN
Inventors: 何华倩; 朱良华; 查志强; 马震
Original assignee: Shenzhen Faurecia Automotive Parts Co Ltd
Current assignee: Shenzhen Faurecia Automotive Parts Co Ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-03
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a car seat field specifically discloses a car seat that can adjust and overturn from beginning to end, including back and cushion, the cushion both sides are equipped with two parallel arrangement's of each other slide rail respectively, the slide rail includes female rail and the sub-rail that slides along female rail, the cushion rear end is passed through flip structure and is rotated and install at the sub-rail, the cushion front end is through ground keying structure and sub-rail releasable connection, flip structure sets up the juncture at back and cushion, the back is equipped with back board and backup pad, the back board passes through angle modulation ware and backup pad normal running fit, flip structure includes first connecting plate and trip shaft, first connecting plate and sub-rail fixed connection, the trip shaft rotate install on first connecting plate and with backup pad fixed connection. The utility model discloses satisfied the seat and in non-upset state or upset state homoenergetic provide great suitcase space, satisfied the passenger to the demand of car inner space and to the demand of travelling comfort.

Description

Automobile seat capable of being adjusted forwards and backwards and turned over

Technical Field

The utility model relates to a car seat field, in particular to car seat that can adjust upset from beginning to end.

Background

With the gradual improvement of the living standard of people, people have higher use requirements on the internal space of a vehicle, a rear-row seat which can be turned to a luggage box is designed to increase the space for placing luggage in the vehicle, but the conventional turning vehicle seat cannot be adjusted in the front-back direction, and under the condition that a passenger is full of seats, the space of the luggage box is limited because the rear-row seat cannot be adjusted in the front-back direction.

The technical problem to be solved by the application is as follows: a car seat capable of being adjusted forwards and backwards and turned to a trunk is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a car seat which can be adjusted forwards and backwards and turned over.

The utility model discloses the technical scheme who adopts does: the utility model provides a car seat that can adjust and overturn from beginning to end, including back and cushion, the cushion both sides are equipped with two parallel arrangement's of each other slide rail respectively, the slide rail includes female rail and the sub-rail that slides along female rail, the cushion rear end is passed through flip structure and is rotated and install at the sub-rail, the cushion front end is through ground lock structure and sub-rail releasable connection, flip structure sets up the juncture at back and cushion, the back is equipped with back board and backup pad, the back board passes through angle modulation ware and backup pad normal running fit, flip structure includes first connecting plate and trip shaft, first connecting plate and sub-rail fixed connection, the trip shaft rotate install on first connecting plate and with backup pad fixed connection.

Under the condition that the seat does not need to be turned, two sides of the cushion are respectively connected with the corresponding sub-rails through the turning structures and the ground lock structures, so that the seat can be adjusted back and forth along the main rail; when the seat needs to overturn, because the cushion passes through ground lock structure and sub-rail releasable connection, removes being connected of ground lock structure and sub-rail, the back board can be adjusted to the angle of settlement that is fit for the seat upset, and the cushion overturns to the position of settlement round the trip shaft with the back to but make car seat realize the function of front and back regulation and upset.

In some embodiments, the turnover structure further comprises a power spring, the power spring is fixedly sleeved on the outer wall of the turnover shaft, the connecting plate is fixedly provided with a rotation limiting piece, when the turnover shaft rotates to a set angle, one end of the power spring abuts against the rotation limiting piece, and the first connecting plate is provided with a yielding hole allowing the end of the power spring abutting against the rotation limiting piece to pass through. When one end of the power spring is abutted against the rotation limiting piece, the power spring provides elastic force for the seat to reset, and people can conveniently reset the seat.

In some embodiments, the ends of the slide rails are disposed diagonally forward of the tumble shaft, and the backrest and the seat cushion do not interfere with the slide rails during the tumbling process. Because the in-process of seat upset to the suitcase, the slide rail can not take place to interfere with cushion or back, otherwise influences the upset process, because of the terminal setting of slide rail is in the oblique place ahead of trip shaft again, car seat can overturn the position that cushion and track are parallel.

In some embodiments, two sides of the primary rail are respectively provided with an inverted U-shaped groove fixedly connected with the primary rail, an auxiliary rail fixedly connected with the primary rail and the secondary rail is arranged between the first connecting plate and the secondary rail, two sides of the auxiliary rail are respectively provided with a U-shaped groove, and one side of each U-shaped groove is arranged in the groove of the inverted U-shaped groove. The inverted U-shaped groove and the U-shaped groove further ensure the connection relationship between the overturning structure and the slide rail after the seat is overturned,

in some embodiments, the cushion is provided with supporting legs, the ground locking structure is arranged at the bottom of the supporting legs, the ground locking structure comprises a second connecting plate, a locking ring and a lock catch, the lock catch is rotatably arranged on the supporting legs, the second connecting plate is fixedly connected with the sub-rail, the locking ring is fixedly arranged on the second connecting plate, and the lock catch is in snap fit with the locking ring. The hasp can be relieved through rotating with the buckle cooperation between the catch, simple structure conveniently operates, make the cushion relieve with the sub-rail between the relation of being connected to the follow-up upset operation to the cushion of cooperation.

In some embodiments, the support plate is fixedly connected to the seat cushion by bolts. Because in daily use, the hookup location of backup pad and cushion is important stress point, connects both through the bolt and can increase hookup location's intensity.

The beneficial effects of the utility model reside in that:

according to the automobile seat capable of being adjusted forwards and backwards and turned over, the sliding rails are arranged below the turnable seat, so that the requirement that the seat can provide a larger luggage box space in a non-turning state or a turning state is met, and the requirement of passengers on the space in the automobile and the requirement on comfort are met.

Drawings

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

FIG. 2 is a schematic view of a connection structure of a slide rail and a turnover structure;

FIG. 3 is a schematic cross-sectional view of a slide rail and a flip structure;

fig. 4 is a schematic view of a connection structure of the slide rail and the ground lock structure.

The reference numerals and names in the drawings correspond to the following: 1. a backrest; 2. a cushion; 3. a slide rail; 4. a turning structure; 5. a ground lock structure; 11. a back board; 12. a support plate; 13. an angle adjuster; 21. supporting legs; 31. a mother rail; 32. a sub-track; 41. a first connecting plate; 42. a turning shaft; 43. a power-assisted spring; 44. a hole of abdication; 45. a rotation limiting member; 51. a second connecting plate; 52. a locking ring; 53. locking; 54. a sheet metal part; 541. making holes rotate; 61. a U-shaped groove is inverted; 62. an auxiliary rail; 63. a U-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a car seat that can adjust and overturn from beginning to end, including back 1 and cushion 2, 2 both sides of cushion are equipped with two parallel arrangement's of each other slide rail 3 respectively, slide rail 3 includes female rail 31 and the sub-rail 32 that slides along female rail 31, 2 rear ends of cushion are rotated through flip structure 4 and are installed at sub-rail 32, 2 front ends of cushion are through ground lock structure 5 and sub-rail 32 releasable connection, flip structure 4 sets up the juncture at back 1 and cushion 2, backup pad 12 passes through bolt and 2 fixed connection of cushion. Wherein, an included angle of 17 degrees is formed between the cushion 2 and the slide rail 3, and an included angle of 90 degrees is formed between the backrest 1 and the cushion 2.

The backrest 1 is provided with a backrest plate 11 and a support plate 12, the backrest plate 11 is rotatably matched with the support plate 12 through an angle adjuster 13, and the angle of adjustment of the backrest plate 11 is up to 10 degrees in backward rotation and up to 90 degrees in forward rotation.

Referring to fig. 2 and 3, the tilting structure 4 includes a first connecting plate 41, a tilting shaft 42 and a power spring 43, the power spring 43 is a torsion spring, the first connecting plate 41 is fixedly connected to the sub-rail 32, and the tilting shaft 42 is rotatably mounted on the first connecting plate 41 and is fixedly connected to the supporting plate 12. The power-assisted spring 43 is fixedly sleeved on the outer wall of the turning shaft 42, the connecting plate is fixedly provided with the rotation limiting piece 45, the rotation limiting piece 45 is arranged in front of the turning shaft 42, when the turning shaft 42 rotates to a set angle, one end of the power-assisted spring 43 abuts against the rotation limiting piece 45, the first connecting plate 41 is provided with a yielding hole 44 allowing the end, abutted against the rotation limiting piece 45, of the power-assisted spring 43 to pass through, and the yielding hole 44 is arranged below the turning shaft 42. The tail ends of the slide rails 3 are arranged in the oblique front of the turnover shaft 42, and the backrest 1 and the cushion 2 do not interfere with the slide rails 3 in the turnover process.

The two sides of the main rail 31 are respectively provided with an inverted U groove 61 fixedly connected with the main rail, the inverted U groove 61 is arranged at one end of the rear portion of the sliding rail 3, an auxiliary rail 62 fixedly connected with the first connecting plate 41 and the sub rail 32 is arranged between the first connecting plate and the sub rail, the two sides of the auxiliary rail 62 are respectively provided with a U-shaped groove 63, one side of the U-shaped groove 63 is arranged in the groove of the inverted U groove 61, and when the sub rail 32 slides along the main rail 31, the U-shaped groove 63 also slides along the inverted U groove 61.

Referring to fig. 4, the front end of the seat cushion 2 is provided with a supporting leg 21, the ground lock structure 5 is arranged at the bottom of the supporting leg 21, the ground lock structure 5 includes a second connecting plate 51, a lock ring 52 and a lock catch 53, the lock catch 53 is rotatably mounted on the supporting leg 21, the second connecting plate 51 is fixedly connected with the sub rail 32, the lock ring 52 is fixedly mounted on the second connecting plate 51, the lock ring 52 is a C-shaped member with a downward opening, the lock catch 53 is provided with a lock groove with a forward opening, the lock groove is in snap fit with the lock ring 52, the front end and the upper end of the lock ring 52 are respectively abutted against the supporting leg 21, the main rail 31 is provided with a sheet metal member 54 fixedly connected with the main rail 31, the sheet metal member 54 is arranged above the second connecting plate 51, the sheet metal member 54 is provided with a rotation hole 541, when the seat cushion 2 is located at the rearmost end of the main rail 31, the rotation hole 541 is located right below the lock catch 53, and the lock catch 53 can normally rotate; when the seat cushion 2 is in a position other than the rearmost end, the lock catch 53 interferes with the sheet metal member 54 when rotating, so that the lock catch 53 cannot rotate.

The utility model discloses a theory of operation and use flow: under the condition that the seat does not need to be turned over, two sides of the seat cushion 2 are respectively connected with the corresponding sub-rails 32 through the turning structures 4 and the ground lock structures 5, and the seat can slide back and forth at the moment; when the seat needs to be turned over, the seat slides to the rearmost end of the female rail 31, the backrest plate 11 rotates forwards by 90 degrees, at the moment, the backrest plate 11 and the seat cushion 2 are in a parallel relation, the rotary lock catch 53 releases the connection between the ground lock structure 5 and the sub-rail 32, the seat cushion 2 and the backrest 1 turn over 163 degrees around the turning shaft 42, at the moment, the seat cushion 2 and the slide rail 3 are located on the same plane, the bottom surface of the original seat cushion 2 faces upwards, the backrest 1 is integrally hidden below the seat cushion 2, a support plate 12 of the backrest 1 and the slide rail 3 form an included angle of 90 degrees, and the backrest plate 11 is parallel to the seat cushion 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a car seat that can adjust and overturn from beginning to end, includes back (1) and cushion (2), its characterized in that, cushion (2) both sides are equipped with two parallel arrangement's of each other slide rail (3) respectively, slide rail (3) are including female rail (31) and sub-rail (32) that slide along female rail (31), cushion (2) rear end is rotated through flip structure (4) and is installed on sub-rail (32) that correspond, cushion (2) front end is through ground keying structure (5) and sub-rail (32) releasable connection who corresponds, flip structure (4) are connected with the juncture of back (1) and cushion (2), back (1) is equipped with back board (11) and backup pad (12), back board (11) are through angle modulation ware (13) and backup pad (12) normal running fit, flip structure (4) include first connecting plate (41) and trip shaft (42), first connecting plate (41) and sub-rail (32) fixed connection, trip shaft (42) rotate and install on first connecting plate (41) and backup pad (12).

2. The car seat capable of being adjusted forwards and backwards and turned over according to claim 1, wherein the turning structure (4) further comprises a power spring (43), the power spring (43) is fixedly sleeved on the outer wall of the turning shaft (42), the connecting plate is fixedly provided with a rotation limiting piece (45), when the turning shaft (42) rotates to a set angle, one end of the power spring (43) abuts against the rotation limiting piece (45), and the first connecting plate (41) is provided with a yielding hole (44) allowing the end of the power spring (43) abutting against the rotation limiting piece (45) to pass through.

3. A vehicle seat adjustable forwards and backwards and overturnable as claimed in claim 1, characterized in that the ends of the sliding track (3) are arranged obliquely in front of the overturning shaft (42), and the backrest (1) and the seat cushion (2) do not interfere with the sliding track (3) during the overturning process.

4. The seat for vehicle capable of adjusting forwards and backwards and overturning as claimed in claim 1, wherein an inverted U groove (61) is respectively disposed on two sides of the primary rail (31), an auxiliary rail (62) is disposed between the first connecting plate (41) and the secondary rail (32), and is respectively fixedly connected to the primary rail and the secondary rail, a U groove (63) is respectively disposed on two sides of the auxiliary rail (62), and one side of the U groove (63) is disposed in the groove of the inverted U groove (61).

5. A vehicle seat adjustable forwards and backwards and capable of being turned over according to claim 1, wherein the seat cushion (2) is provided with supporting feet (21), the ground lock structure (5) is arranged at the bottom of the supporting feet (21), the ground lock structure (5) comprises a second connecting plate (51), a locking ring (52) and a lock catch (53), the lock catch (53) is rotatably installed on the supporting feet (21), the second connecting plate (51) is fixedly connected with the sub-rail (32), the locking ring (52) is fixedly installed on the second connecting plate (51), and the lock catch (53) is in snap fit with the locking ring (52).

6. A front-rear adjustable and tumbleable vehicle seat as claimed in claim 1, wherein the support plate (12) is fixedly connected to the seat cushion (2) by means of bolts.