CN215398298U

CN215398298U - Electric lifting back-row seat of automobile

Info

Publication number: CN215398298U
Application number: CN202121827979.1U
Authority: CN
Inventors: 林荫; 白玉梁; 王栋
Original assignee: Zhucheng Dashun Automobile Technology Co ltd
Current assignee: Zhucheng Dashun Automobile Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-04
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to an electric lifting rear seat of an automobile, wherein a first motor is turned on to drive a lead screw to rotate, so that a connecting seat drives a cushion to be lifted and moved, the convenience of using height adjustment of the seat is improved, the using limitation of the seat is reduced, the bottom end of a backrest is rotated at the right end of the cushion by rotating a rotary adjusting mechanism, the using inclination angle of the backrest is adjusted, and the practicability of the seat is improved; including base, first axle bed, lead screw, first motor, two sets of sliders, two sets of supports, connecting seat, two sets of first connecting pieces, roof, adjusting device, cushion, rotation regulation mechanism, back, strutting arrangement and back of the body pillow, the base top is connected with the bottom of first axle bed, both ends are rotatable to be installed on the lateral wall of first axle bed about the lead screw to be provided with subtend screw thread respectively in the left and right sides of lead screw, the top at the base is installed to first motor.

Description

Electric lifting back-row seat of automobile

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to an electric lifting rear seat of an automobile.

Background

The automobile electric lifting rear seat is an auxiliary device for the automobile electric lifting rear seat, and is widely used in the field of mechanical equipment; the car seat can divide into split seat, bench seat according to the shape, can divide into fixedly according to the function, detachable and regulation formula etc. and at present most car back-row seat is when using, and the back-row seat is not convenient for carry out high automatically regulated, and the use limitation that leads to the seat is great to the travelling comfort of the personnel when using that have reduced different heights has reduced the practicality.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an automobile electric lifting back-row seat which drives a screw rod to rotate by opening a first motor, so that a connecting seat drives a cushion to move up and down, thereby improving the convenience of using height adjustment of the seat and reducing the use limitation of the seat.

The utility model relates to an automobile electric lifting back-row seat, which comprises a base, a first shaft seat, a screw rod, a first motor, two groups of sliding blocks, two groups of brackets, a connecting seat, two groups of first connecting pieces, a top plate, an adjusting device, a cushion, a rotary adjusting mechanism, a backrest, a supporting device and a back pillow, wherein the top end of the base is connected with the bottom end of the first shaft seat, the left end and the right end of the screw rod are rotatably arranged on the outer side wall of the first shaft seat, opposite threads are respectively arranged on the left part and the right part of the screw rod, the first motor is arranged at the top end of the base, the output end of the first motor is concentrically connected with the right end of the screw rod, the front part and the rear part of the top end of the base are respectively provided with sliding grooves, the two groups of sliding blocks can slide left and right and are respectively arranged inside the sliding grooves of the base, the two groups of sliding blocks can slide left and right and are respectively sleeved on the left part and the right part of the screw rod, the bottom ends of the two groups of the brackets are respectively rotatably connected with the outer side walls of the two groups of the sliding blocks, the top of two sets of supports all with the bottom swivelling joint of connecting seat, two sets of first connecting pieces all with the lateral wall swivelling joint of connecting seat, the top of two sets of first connecting pieces all is connected with the roof bottom, adjusting device installs on the connecting seat inside wall to the adjusting device output is connected with the roof bottom, the cushion bottom is connected with the roof top, the cushion right-hand member passes through the bottom swivelling joint of rotary adjusting mechanism with the back, the back of the body pillow bottom is passed through strutting arrangement and is connected with the top of back.

The utility model relates to an automobile electric lifting back-row seat, which comprises a sliding sleeve, a threaded sleeve, a second shaft seat, a stud, a second motor, a fixing piece and a push rod, wherein the bottom end of the sliding sleeve is fixedly connected with the inner side wall of the stud, the threaded sleeve can be installed on the inner side wall of the sliding sleeve in a left-right sliding mode, the left end of the threaded sleeve is provided with an opening, the bottom end of the second shaft seat is fixedly connected with the inner side wall of the stud, the left end of the stud is rotatably installed on the right side wall of the second shaft seat, the right part of the stud is rotatably installed in the opening of the threaded sleeve in a matched mode, the second motor is installed on the inner side wall of the stud, the output end of the second motor is concentrically connected with the left end of the stud, the fixing piece is fixedly installed at the right end of the threaded sleeve, the bottom end of the push rod is rotatably connected with the outer side wall of the fixing piece, and the top end of the push rod is rotatably connected with the right part of the bottom end of a top plate.

The utility model relates to an electric lifting back-row seat of an automobile, which further comprises a framework, two groups of second connecting pieces, supporting legs and two groups of first bolts, wherein the framework is fixedly arranged on the back side wall of a backrest, the two groups of second connecting pieces are fixedly arranged on the left and right outer side walls of the framework, the top ends of the supporting legs are rotatably arranged on the outer side walls of the two groups of second connecting pieces, the two groups of first bolts are respectively arranged on the outer side walls of the two groups of second connecting pieces, and the two groups of first bolts are respectively used for fixing the rotation of the supporting legs.

The utility model relates to an electric lifting back-row seat of an automobile, wherein a supporting device comprises two groups of telescopic columns and two groups of second bolts, the bottom ends of the two groups of telescopic columns are connected with the top end of a backrest, the moving ends of the two groups of telescopic columns are connected with the bottom end of a back pillow, and the two groups of second bolts are respectively arranged on the outer side walls of the two groups of telescopic columns.

The utility model relates to an electric lifting back-row seat of an automobile, which further comprises a plurality of foot pads, wherein the foot pads are all sleeved at the bottom ends of supporting legs.

The utility model relates to an electric lifting rear-row seat of an automobile, which further comprises two groups of tension springs, wherein the left end and the right end of each group of tension springs are respectively connected with the outer side walls of two groups of sliding blocks.

Compared with the prior art, the utility model has the beneficial effects that: when the use height of cushion is adjusted to needs, it is rotatory to drive the lead screw through opening first motor, the lead screw is rotatory to drive two sets of slider opposite direction slip, make two sets of sliders support the connecting seat through two sets of supports respectively, make the connecting seat drive the highly lifting movement that carries on of cushion, thereby improve the convenience of the use altitude mixture control of seat, reduce the use limitation of seat, make the bottom of back rotatory at the cushion right-hand member through rotatory rotation adjustment mechanism, thereby adjust the use inclination of back, improve the diversification that the seat used the regulation, improve the use travelling comfort of seat, improve the practicality of seat.

Drawings

FIG. 1 is a schematic axial side view of the present invention;

FIG. 2 is an enlarged schematic view of the connection between the connecting base and the first connecting member;

FIG. 3 is an enlarged view of the connection of the sliding sleeve with a threaded bushing or the like;

FIG. 4 is a schematic diagram of an axial side structure of the connection of the framework to the legs, etc.;

in the drawings, the reference numbers: 1. a base; 2. a first shaft seat; 3. a lead screw; 4. a first motor; 5. a slider; 6. a support; 7. a connecting seat; 8. a first connecting member; 9. a top plate; 10. a cushion; 11. a rotation adjustment mechanism; 12. a backrest; 13. back pillow; 14. a sliding sleeve; 15. a threaded bushing; 16. a second shaft base; 17. a stud; 18. a second motor; 19. a fixing member; 20. a push rod; 21. a framework; 22. a second connecting member; 23. a support leg; 24. a first bolt; 25. a telescopic column; 26. a second bolt; 27. a foot pad; 28. a tension spring.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in figures 1 to 4, the utility model relates to an automobile electric lifting back-row seat, which comprises a base 1, a first shaft seat 2, a screw rod 3, a first motor 4, two groups of sliding blocks 5, two groups of brackets 6, a connecting seat 7, two groups of first connecting pieces 8, a top plate 9, an adjusting device, a cushion 10, a rotary adjusting mechanism 11, a backrest 12, a supporting device and a back pillow 13, wherein the top end of the base 1 is connected with the bottom end of the first shaft seat 2, the left end and the right end of the screw rod 3 are rotatably arranged on the outer side wall of the first shaft seat 2, opposite threads are respectively arranged on the left part and the right part of the screw rod 3, the first motor 4 is arranged at the top end of the base 1, the output end of the first motor 4 is concentrically connected with the right end of the screw rod 3, the front part and the rear part of the top end of the base 1 are respectively provided with sliding grooves, the two groups of sliding blocks 5 can be arranged inside the sliding grooves of the base 1 in a left-right mode, and the two groups of sliding blocks 5 can be respectively sheathed on the left-right part of the screw rod 3, the bottom ends of the two groups of brackets 6 are respectively rotatably connected with the outer side walls of the two groups of sliding blocks 5, the top ends of the two groups of brackets 6 are rotatably connected with the bottom end of the connecting seat 7, the two groups of first connecting pieces 8 are rotatably connected with the outer side walls of the connecting seat 7, the top ends of the two groups of first connecting pieces 8 are connected with the bottom end of the top plate 9, the adjusting device is arranged on the inner side wall of the connecting seat 7, the output end of the adjusting device is connected with the bottom end of the top plate 9, the bottom end of the cushion 10 is connected with the top end of the top plate 9, the right end of the cushion 10 is rotatably connected with the bottom end of the backrest 12 through a rotary adjusting mechanism 11, and the bottom end of the back pillow 13 is connected with the top end of the backrest 12 through a supporting device; when the use height of cushion 10 is adjusted to needs, it is rotatory to drive lead screw 3 through opening first motor 4, lead screw 3 is rotatory to drive two sets of sliders 5 opposite direction slip, make two sets of sliders 5 support connecting seat 7 through two sets of supports 6 respectively, make connecting seat 7 drive the height of cushion 10 and carry out the lifting movement, thereby improve the convenience of the use altitude mixture control of seat, reduce the use limitation of seat, the bottom that makes back 12 through rotatory rotation adjustment mechanism 11 rotates at cushion 10 right-hand member, thereby adjust the use inclination of back 12, improve the diversification that the seat used the regulation, improve the use travelling comfort of seat, improve the practicality of seat.

The utility model relates to an electric lifting back-row seat of an automobile, which comprises a sliding sleeve 14, a threaded sleeve 15, a second shaft seat 16, a stud 17, a second motor 18, a fixing piece 19 and a push rod 20, wherein the bottom end of the sliding sleeve 14 is fixedly connected with the inner side wall of the stud 17, the threaded sleeve 15 can be arranged on the inner side wall of the sliding sleeve 14 in a left-right sliding mode, the left end of the threaded sleeve 15 is provided with an opening, the bottom end of the second shaft seat 16 is fixedly connected with the inner side wall of the stud 17, the left end of the stud 17 can be rotatably arranged on the right side wall of the second shaft seat 16, the right part of the stud 17 can be rotatably arranged in the opening of the threaded sleeve 15 in a matching mode, the second motor 18 is arranged on the inner side wall of the stud 17, the output end of the second motor 18 is concentrically connected with the left end of the stud 17, the fixing piece 19 is fixedly arranged at the right end of the threaded sleeve 15, and the bottom end of the push rod 20 is rotatably connected with the outer side wall of the fixing piece 19, the top end of the push rod 20 is rotatably connected with the right part of the bottom end of the top plate 9; drive double-screw bolt 17 rotation through opening second motor 18, make threaded sleeve 15 slide in the inside horizontal slip of sliding sleeve 14 after double-screw bolt 17 is rotatory, threaded sleeve 15 drives roof 9 through mounting 19 and the support of push rod 20 after the horizontal slip and carries out angle rotation regulation from top to bottom, thereby make roof 9 drive cushion 10 adjust the horizontal angle of use, improve the convenience that different inclination of cushion 10 used, through the inclination regulation with cushion 10 and the lift altitude mixture control of cooperation cushion 10, thereby the diversification of seat angle modulation, improve the holistic use comfort of seat, improve the seat practicality.

The utility model relates to an electric lifting rear-row seat of an automobile, which further comprises a framework 21, two groups of second connecting pieces 22, supporting legs 23 and two groups of first bolts 24, wherein the framework 21 is fixedly arranged on the rear side wall of a backrest 12, the two groups of second connecting pieces 22 are fixedly arranged on the left outer side wall and the right outer side wall of the framework 21, the top ends of the supporting legs 23 are rotatably arranged on the outer side walls of the two groups of second connecting pieces 22, the two groups of first bolts 24 are respectively arranged on the outer side walls of the two groups of second connecting pieces 22, and the two groups of first bolts 24 are respectively used for fixing the rotation of the supporting legs 23; after back 12 rotated to the right and laid down, through with landing leg 23 downwardly rotating for vertical angle, make landing leg 23 support the back of back 12 to improve back 12's use intensity, prevent that back 12 from receiving the rupture damage after the pressure, improve the use reliability of seat, improve the practicality.

The utility model relates to an electric lifting back-row seat of an automobile, wherein a supporting device comprises two groups of telescopic columns 25 and two groups of second bolts 26, the bottom ends of the two groups of telescopic columns 25 are connected with the top end of a backrest 12, the moving ends of the two groups of telescopic columns 25 are connected with the bottom end of a back pillow 13, and the two groups of second bolts 26 are respectively arranged on the outer side walls of the two groups of telescopic columns 25; by adjusting the telescopic lengths of the two groups of telescopic columns 25, the two groups of telescopic columns 25 support the back pillow 13 at different heights, and the convenience of using the back pillow 13 at different heights is improved.

The electric lifting back-row seat for the automobile further comprises a plurality of foot pads 27, wherein the foot pads 27 are sleeved at the bottom ends of the supporting legs 23; through setting up callus on the sole 27, improve the antiskid effect of landing leg 23 bottom, improve the stability that landing leg 23 supported back 12.

The utility model relates to an automobile electric lifting back-row seat, which also comprises two groups of tension springs 28, wherein the left end and the right end of each group of tension springs 28 are respectively connected with the outer side walls of two groups of sliding blocks 5; by providing two sets of tension springs 28, the resistance of the seat cushion 10 during height adjustment is reduced, and the convenience of seat adjustment is improved.

When the electric lifting rear-row seat of the automobile works, when the use height of a cushion 10 needs to be adjusted, a first motor 4 is turned on to drive a lead screw 3 to rotate, the lead screw 3 rotates to drive two groups of slide blocks 5 to oppositely slide, the two groups of slide blocks 5 respectively support a connecting seat 7 through two groups of brackets 6, the connecting seat 7 drives the cushion 10 to move up and down, the bottom end of a backrest 12 is rotated at the right end of the cushion 10 through a rotating and rotating adjusting mechanism 11, so that the use inclination angle of the backrest 12 is adjusted, then a second motor 18 is turned on to drive a stud 17 to rotate, a threaded sleeve 15 is made to slide left and right in a sliding sleeve 14 after the stud 17 rotates, the top plate 9 is driven to rotate up and down through a fixing piece 19 and a push rod 20 after the threaded sleeve 15 slides left and right, so that the top plate 9 drives the cushion 10 to adjust the use horizontal angle, then after back 12 is rotated to the right and is fallen down, through rotating landing leg 23 downwards for vertical angle, make landing leg 23 support the back of back 12, through adjusting the flexible length of two sets of flexible post 25, make two sets of flexible post 25 carry out not co-altitude's support to back rest 13.

The automobile electric lifting rear seat has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the automobile electric lifting rear seat can be implemented as long as the beneficial effects are achieved; the first motor 4, the rotation adjusting mechanism 11 and the second motor 18 of the electric lifting rear seat of the automobile are purchased from the market, and technicians in the industry only need to install and operate the electric lifting rear seat according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An automobile electric lifting back-row seat is characterized by comprising a base (1), a first shaft seat (2), a lead screw (3), a first motor (4), two groups of sliding blocks (5), two groups of brackets (6), a connecting seat (7), two groups of first connecting pieces (8), a top plate (9), an adjusting device, a cushion (10), a rotary adjusting mechanism (11), a backrest (12), a supporting device and a back pillow (13), wherein the top end of the base (1) is connected with the bottom end of the first shaft seat (2), the left end and the right end of the lead screw (3) are rotatably arranged on the outer side wall of the first shaft seat (2), opposite threads are respectively arranged on the left part and the right part of the lead screw (3), the first motor (4) is arranged at the top end of the base (1), the output end of the first motor (4) is concentrically connected with the right end of the lead screw (3), the front part and the rear part of the top end of the base (1) are respectively provided with a sliding groove, two groups of sliding blocks (5) can slide left and right and are arranged in the sliding groove of the base (1), and the two groups of sliding blocks (5) can slide left and right and are respectively sleeved on the left part and the right part of the screw rod (3), the bottom ends of two groups of supports (6) are respectively rotatably connected with the outer side walls of the two groups of sliding blocks (5), the top ends of the two groups of supports (6) are respectively rotatably connected with the bottom ends of the connecting seats (7), two groups of first connecting pieces (8) are respectively rotatably connected with the outer side walls of the connecting seats (7), the top ends of the two groups of first connecting pieces (8) are respectively connected with the bottom end of the top plate (9), the adjusting device is arranged on the inner side wall of the connecting seats (7), the output end of the adjusting device is connected with the bottom end of the top plate (9), the bottom end of the cushion (10) is connected with the top end of the top plate (9), the right end of the cushion (10) is rotatably connected with the bottom end of the backrest (12) through a rotary adjusting mechanism (11), the bottom end of the back pillow (13) is connected with the top end of the backrest (12) through a supporting device.

2. The automobile electric lifting back row seat as claimed in claim 1, characterized in that the adjusting device comprises a sliding sleeve (14), a threaded sleeve (15), a second shaft seat (16), a stud (17), a second motor (18), a fixing member (19) and a push rod (20), the bottom end of the sliding sleeve (14) is fixedly connected with the inner side wall of the stud (17), the threaded sleeve (15) can be installed on the inner side wall of the sliding sleeve (14) in a left-right sliding manner, the left end of the threaded sleeve (15) is provided with an opening, the bottom end of the second shaft seat (16) is fixedly connected with the inner side wall of the stud (17), the left end of the stud (17) is rotatably installed on the right side wall of the second shaft seat (16), the right portion of the stud (17) is rotatably installed inside the opening of the threaded sleeve (15) in a matching manner, the second motor (18) is installed on the inner side wall of the stud (17), and the output end of the second motor (18) is concentrically connected with the left end of the stud (17), the fixing piece (19) is fixedly arranged at the right end of the threaded sleeve (15), the bottom end of the push rod (20) is rotatably connected with the outer side wall of the fixing piece (19), and the top end of the push rod (20) is rotatably connected with the right part of the bottom end of the top plate (9).

3. The electric lifting rear seat of claim 1, further comprising a frame (21), two sets of second connecting members (22), legs (23) and two sets of first bolts (24), wherein the frame (21) is fixedly mounted on the rear side wall of the backrest (12), the two sets of second connecting members (22) are fixedly mounted on the left and right outer side walls of the frame (21), the top ends of the legs (23) are rotatably mounted on the outer side walls of the two sets of second connecting members (22), the two sets of first bolts (24) are respectively mounted on the outer side walls of the two sets of second connecting members (22), and the two sets of first bolts (24) are respectively used for fixing the rotation of the legs (23).

4. An electrically-driven lifting rear seat of an automobile as claimed in claim 1, wherein the supporting means comprises two sets of telescopic posts (25) and two sets of second bolts (26), the bottom ends of the two sets of telescopic posts (25) are connected with the top end of the backrest (12), the moving ends of the two sets of telescopic posts (25) are connected with the bottom end of the back pillow (13), and the two sets of second bolts (26) are respectively mounted on the outer side walls of the two sets of telescopic posts (25).

5. The electric lifting rear seat of claim 3, further comprising a plurality of foot pads (27), wherein the plurality of foot pads (27) are all sleeved on the bottom ends of the support legs (23).

6. The electric lifting rear seat of claim 1, further comprising two sets of tension springs (28), wherein the left and right ends of the two sets of tension springs (28) are respectively connected with the outer side walls of the two sets of sliders (5).