CN217532622U

CN217532622U - High-compatibility seat cushion inclination angle adjusting mechanism

Info

Publication number: CN217532622U
Application number: CN202220767946.0U
Authority: CN
Inventors: 韦朝阳; 陆国生; 田建明; 王长慧
Original assignee: GAC Component Co Ltd
Current assignee: GAC Component Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-04
Anticipated expiration: 2032-03-31

Abstract

The utility model belongs to the technical field of car seat, a high compatible seatpad inclination adjustment mechanism is provided, it includes left revolute pair, right revolute pair, head tube and motor. The both ends of head tube are connected left revolute pair and right revolute pair respectively, and left revolute pair and right revolute pair are used for fixing to the both sides of car seatpad bottom, and right revolute pair includes the impeller, and the impeller is connected with the head tube, and motor drive impeller rotates, drives the head tube and rotates to make the car seatpad inclination change. Rotate through setting up the impeller to drive the head tube and promote the motion of car seatpad, the user of being convenient for can adjust the inclination of car seatpad, whole mechanism is light and handy, and is small, and occupation space is few, as long as the seat skeleton front end of car seatpad has planar cushion curb plate, all can weld, simple structure, the user's installation and use of being convenient for, thereby low in manufacturing cost, the sexual valence relative altitude, and simultaneously, the rotation of impeller makes the seatpad have certain dive function of preventing, the security performance is improved.

Description

Height compatible with each other seat cushion inclination angle adjusting mechanism

Technical Field

The utility model belongs to the technical field of car seat, especially, relate to a high compatible seatpad inclination adjustment mechanism.

Background

Currently, with the improvement of productivity and the improvement of living standard of people, the automobile seat is not only used as a safety piece to protect passengers from being injured, but also needs to provide higher comfort. The automobile seat in the prior art can not accurately adjust the inclination angle of the seat cushion, can not satisfy the requirement of a user on sitting posture comfort, and meanwhile, the old seat framework does not have the function for seat production and manufacturing, and if a seat cushion inclination angle adjusting mechanism is to be added, a new framework needs to be additionally developed to be assembled on the seat, so that the production cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high compatible seatpad inclination adjustment mechanism for the car seatpad, it includes that the left-hand running is vice, the right-hand running is vice, head tube and motor.

The two ends of the front pipe are respectively connected with the left rotating pair and the right rotating pair, the left rotating pair and the right rotating pair are used for being fixed to the two sides of the bottom of the automobile seat cushion, the right rotating pair comprises a pushing piece, the pushing piece is connected with the front pipe, and the motor drives the pushing piece to rotate to drive the front pipe to rotate so as to change the inclination angle of the automobile seat cushion.

Preferably, the front pipe is a pipe with adjustable length, and the front pipe is used for adjusting the distance between the left revolute pair and the right revolute pair.

Preferably, the left rotating pair comprises a rotating part, a first connecting part and a fixed part, the rotating part and the fixed part are connected through the first connecting part, and the rotating part is connected with one end of the front tube.

Preferably, the right revolute pair further comprises a bracket and a second connecting piece, the bracket and the pushing piece are connected through the second connecting piece, one end of the motor is connected with the pushing piece, and the other end of the motor is connected with the bracket.

Preferably, the bracket is provided with bolt holes, and the motor is connected with the bracket through the bolt holes.

Preferably, the automobile seat cushion further comprises a left fixing block and a right fixing block, wherein the left fixing block and the right fixing block are respectively used for fixing the left revolute pair and the right revolute pair to the automobile seat cushion.

Preferably, the center of the head pipe is convex to one side.

Preferably, still include the back pipe, the back pipe is connected between the left revolute pair and the right revolute pair, just the back pipe is the pipe fitting of adjustable length.

Preferably, the pusher is a V-shaped sheet metal.

Preferably, the motor is a lead screw motor.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. a high-compatibility seat cushion inclination angle adjusting mechanism comprises a left rotating pair, a right rotating pair, a front pipe and a motor. The both ends of head tube are connected left revolute pair and right revolute pair respectively, and left revolute pair and right revolute pair are used for fixing to the both sides of car seatpad bottom, and right revolute pair includes the impeller, and the impeller is connected with the head tube, and motor drive impeller rotates, drives the head tube and rotates to make the car seatpad inclination change. Through setting up the impeller and rotating to drive the head tube and promote the motion of car seatpad, the user of being convenient for can adjust the inclination of car seatpad, and whole mechanism is light and handy, and is small, and occupation space is few, as long as the seat skeleton front end of car seatpad has planar cushion curb plate, all can weld, simple structure, the user's installation and use of being convenient for, thereby low in manufacturing cost, sexual valence relative altitude. Meanwhile, the seat cushion has a certain submergence preventing function by the rotation of the pushing piece, and the safety performance is improved.

2. Set up the head tube and adjust the distance between the left turn pair and the right turn pair to can adjust the size of opening a grade of whole mechanism, the compatible different seatpad skeleton of opening a grade size does not need extra development seatpad skeleton to adjust the inclination of car seatpad.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is an exploded schematic view of a highly compatible seat cushion reclining mechanism according to the present invention;

fig. 2 is a schematic structural diagram of a highly compatible seat cushion tilt angle adjusting mechanism provided by the present invention;

fig. 3 is a left side view schematically illustrating a high-compatibility seat cushion tilt angle adjusting mechanism according to the present invention;

fig. 4 is a schematic left view of a high-compatibility seat cushion tilt angle adjusting mechanism according to the present invention;

FIG. 5 is a schematic structural view of a push member of a highly compatible seat cushion reclining mechanism according to the present invention;

fig. 6 is a left side view of the structure of the bracket of the highly compatible seat cushion tilt angle adjusting mechanism provided by the present invention.

Illustration of the drawings:

10. a left revolute pair; 11. a rotating member; 12. a first connecting member; 13. a fixing member;

20. a right revolute pair; 21. a pusher member; 22. a second connecting member; 23. a support; 24. bolt holes;

30. a head tube; 31. a rear tube;

40. a motor; 41. a left fixed block; 42. and a right fixed block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described in the following can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-6, the present invention provides a highly compatible seat cushion tilt angle adjusting mechanism, which comprises a left revolute pair 10, a right revolute pair 20, a head tube 30 and a motor 40.

The two ends of the front tube 30 are respectively connected with the left revolute pair 10 and the right revolute pair 20, the left revolute pair 10 and the right revolute pair 20 are used for being fixed to the two sides of the bottom of the automobile seat cushion, the right revolute pair 20 comprises the pushing piece 21, the pushing piece 21 is connected with the front tube 30, and the motor 40 drives the pushing piece 21 to rotate to drive the front tube 30 to rotate so that the inclination angle of the automobile seat cushion is changed. The front tube 30 may be a pipe member with adjustable length, and the front tube 30 may be a telescopic tube, so that the front tube 30 can adjust the distance between the left and right

revolute pairs

10 and 20. Meanwhile, the front pipe 30 can be a straight pipe or an elbow pipe, when the front pipe 30 is the elbow pipe, the middle part of the front pipe 30 protrudes to one side, and the protruding part has an avoiding function. Additionally, the motor 40 may be a lead screw motor 40.

In this design, rotate through setting up impeller 21, thereby drive head tube 30 and promote the motion of car seatpad, the inclination that the user of being convenient for can adjust car seatpad, whole mechanism is light and handy, small, occupation space is few, as long as the seat skeleton front end of car seatpad has planar cushion curb plate, all can weld, moreover, the steam generator is simple in structure, the user's installation and use of being convenient for, thereby low in manufacturing cost, the sexual valence relative altitude, and simultaneously, impeller 21's rotation, make the seatpad have certain dive function of preventing, the safety performance is improved. The distance between the left rotating pair 10 and the right rotating pair 20 can be adjusted by the front tube 30, so that the opening size of the whole mechanism can be adjusted, seat cushion frameworks with different opening sizes can be compatible, and the inclination angle of the automobile seat cushion can be adjusted without additionally developing the seat cushion framework.

The left revolute pair 10 can include a rotating part 11, a first connecting part 12 and a fixed part 13, the rotating part 11 and the fixed part 13 are connected through the first connecting part 12, the rotating part 11 is connected with one end of the front tube 30, the rotating part 11 and the fixed part 13 are respectively connected with the first connecting part 12 in a rotating mode, so that the front tube 30 can be driven to rotate to drive the rotating part 11 to rotate around the axis of the first connecting part 12, further, the right revolute pair 20 further comprises a support 23 and a second connecting part 22, the support 23 and the pushing part 21 are respectively connected with the second connecting part 22 in a rotating mode, one end of the motor 40 is connected with the pushing part 21, and the other end of the motor is connected with the support 23. When the motor 40 is operated, the driving pushing member 21 rotates around the axial direction of the second connecting member 22.

In order to improve the stability of the installation of the motor 40, the bracket 23 is further designed, referring to fig. 6, the bracket 23 is provided with bolt holes 24, one, two or more bolt holes 24 can be arranged in the bracket 23, and the motor 40 is bolted with the bracket 23 through the bolt holes 24, so that the motor 40 is installed more stably.

Referring to fig. 1-2, the seat cushion tilt angle adjusting mechanism further includes a left fixing block 41 and a right fixing block 42, where the left fixing block 41 and the right fixing block 42 are respectively used to fix the left revolute pair 10 and the right revolute pair 20 to the seat cushion of the vehicle, so as to conveniently lap the left revolute pair 10, the right revolute pair 20, the front tube 30, and other components onto the seat frame.

The seat cushion inclination angle adjusting mechanism further comprises a rear pipe 31, the rear pipe 31 is connected between the left rotating pair 10 and the right rotating pair 20, the rear pipe 31 is a pipe fitting with adjustable length, the rear pipe 31 is arranged, and the stability of the whole mechanism can be enhanced.

Further, referring to fig. 2-5, the pushing member 21 may be a V-shaped metal plate, one end of the V-shaped metal plate is fixedly connected to the motor 40, the other end of the V-shaped metal plate is rotatably connected to the bracket 23, and a through hole is formed in the middle of the V-shaped metal plate and connected to the head pipe 30 through the through hole. During assembly, the rotating part 11, the first connecting part 12 and the fixing part 13 are connected to form a left rotating pair 10, the pushing part 21, the support 23 and the second connecting part 22 are connected to form a right rotating pair 20, then the front tube 30 and the rear tube 31 are both connected to the left rotating pair 10 and the right rotating pair 20, one end of the pushing part 21 is connected with a lead screw head of the lead screw motor 40 to form a rotating pair, a main body of the lead screw motor 40 is connected with the support 23 at the rear part through a bolt, and finally the pushing part is fixed to a seat framework through the left fixing block 41 and the right fixing block 42.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a high compatible seatpad inclination adjustment mechanism for car seatpad, includes left revolute pair, right revolute pair, head tube and motor, its characterized in that:

2. The seat cushion reclining mechanism as set forth in claim 1, wherein: the front pipe is a pipe fitting with adjustable length and is used for adjusting the distance between the left revolute pair and the right revolute pair.

3. The seat cushion reclining mechanism according to claim 1, wherein: the left rotating pair comprises a rotating piece, a first connecting piece and a fixing piece, the rotating piece is connected with the fixing piece through the first connecting piece, and the rotating piece is connected with one end of the front pipe.

4. The seat cushion reclining mechanism as set forth in claim 1, wherein: the right revolute pair further comprises a support and a second connecting piece, the support is connected with the pushing piece through the second connecting piece, one end of the motor is connected with the pushing piece, and the other end of the motor is connected with the support.

5. The seat cushion reclining mechanism according to claim 4, wherein: the support is provided with bolt holes, and the motor is connected with the support through the bolt holes.

6. The seat cushion reclining mechanism according to claim 1, wherein: the automobile seat cushion is characterized by further comprising a left fixing block and a right fixing block, wherein the left fixing block and the right fixing block are used for fixing the left revolute pair and the right revolute pair to the automobile seat cushion respectively.

7. The seat cushion reclining mechanism according to claim 1, wherein: the middle part of the front pipe protrudes to one side.

8. The seat cushion reclining mechanism according to claim 1, wherein: the rear pipe is connected between the left rotating pair and the right rotating pair and is a pipe fitting with adjustable length.

9. The seat cushion reclining mechanism according to claim 1, wherein: the pushing piece is a V-shaped metal plate.

10. The seat cushion reclining mechanism according to claim 1, wherein: the motor is a screw motor.