CN216761526U

CN216761526U - Automobile seat

Info

Publication number: CN216761526U
Application number: CN202122942396.XU
Authority: CN
Inventors: 卢叔仁
Original assignee: Guangzhou Hongyi Zhiche Technology Co ltd
Current assignee: Guangzhou Hongyi Zhiche Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-17
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to an automobile seat, which comprises a seat part, a foot rest mechanism which is rotatably connected with the front part of the seat part and a driving mechanism for driving the foot rest mechanism to rotate, wherein the foot rest mechanism is provided with a supporting structure for supporting the foot rest mechanism to rotate relative to the seat part, and the supporting structure is connected with the driving mechanism in a sliding driving manner; when the driving mechanism drives the supporting structure to move forwards, the supporting structure drives the foot rest mechanism to turn upwards relative to the seat part so as to open the foot rest mechanism; when the driving mechanism drives the supporting structure to move backwards, the supporting structure drives the foot rest mechanism to turn downwards relative to the seat part so as to store the foot rest mechanism. Compared with the prior art, the noise of the movement of the foot support mechanism is reduced, the mode of driving the foot support mechanism to rotate relative to the seat part is simple, and the operation is convenient.

Description

Automobile seat

Technical Field

The utility model relates to the technical field of automobiles, in particular to an automobile seat.

Background

With the improvement of living water of people, the quantity of automobiles kept in China is more and more; people have higher travelling comfort requirement to the seat of car, not only need to bear the human body, still need to adapt to different position of sitting, can adjust at different back angles, further set up the running-board to place the foot on the running-board under satisfying people's different position of sitting.

The current chinese utility model patent that bulletin number is CN212796619U discloses a car seat skeleton, the anterior both sides of seat are equipped with the dead lever, but the relative inboard of two dead levers has the movable rod through spout sliding connection, but the end of two dead levers is fixed with circle form post, but the both sides swivelling joint of circle form post has the dwang, two dwangs are located between two dead levers, but the relative back of the body of two dwangs is off-plane and movable rod swivelling joint, be connected with the running-board between two dwangs, the running-board is located the dwang end. The height of the pedal plate can be adjusted by driving the movable rod to move back and forth in the sliding groove, and the adjusting mode is troublesome, time-consuming and labor-consuming; because the movable rod is connected in the chute of the fixed rod, the foot presses the pedal, and the pedal pushes the movable rod to move in the chute through the rotating rod, so that the pedal can be pressed down by the foot.

The Chinese utility model patent with publication number CN206589729U improves the problems of the above patents, and is an all-directional adjusting device for the automobile seat, the front part of the seat can rotate a pedal, the seat is provided with a rotatable second rotating shaft and a fixed frame, the second rotating shaft is positioned at the top of the fixed frame, and the side edge of the seat is provided with a disc and a handle for driving the second rotating shaft to rotate; a third rotating shaft is arranged below the second rotating shaft and is positioned in the fixed frame; a driving wheel is arranged in the middle of the second rotating shaft, a driven wheel is arranged on the third rotating shaft corresponding to the driving wheel, a flat belt is arranged between the driving wheel and the driven wheel, and a first gear is arranged at the tail end of the third rotating shaft; the bottom of the fixed frame is provided with a sliding rail, the sliding rail is positioned in the fixed frame, the sliding rail is provided with a sliding block, the top of the sliding block is fixedly provided with a rack, and the rack is meshed with the first gear; the front part of the rack is rotatably connected with a supporting rod, the side wall of the fixing frame is provided with a guide hole, and the supporting rod is rotatably connected with the pedal plate through the guide hole. The footrest is rotated relative to the seat by a handle to simplify adjusting the position of the footrest.

The above prior art solutions have the following drawbacks: although the way of adjusting the position of the pedal is simplified to a certain extent, the way of adjusting the pedal is still troublesome and laborious, and the adjusted pedal is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a vehicle seat which facilitates not only adjustment of opening or storage of a footrest but also adjustment of an orientation angle of the seat and forward and backward adjustment of a position of the seat.

The above object of the present invention is achieved by the following technical solutions:

a car seat comprises a seat part, a foot rest mechanism which is rotatably connected to the front part of the seat part and a driving mechanism for driving the foot rest mechanism to rotate, wherein the foot rest mechanism is provided with a supporting structure for supporting the foot rest mechanism to rotate relative to the seat part, and the supporting structure is connected with the driving mechanism in a sliding driving manner;

when the driving mechanism drives the supporting structure to move forwards, the supporting structure drives the foot rest mechanism to turn upwards relative to the seat part so as to open the foot rest mechanism; when the driving mechanism drives the supporting structure to move backwards, the supporting structure drives the foot support mechanism to turn downwards relative to the seat part so as to store the foot support mechanism.

The utility model is further configured to: the supporting structure comprises a sliding sleeve, the driving mechanism comprises a driving rod, and the sliding sleeve can slide and be sleeved on the driving rod.

The utility model is further configured to: the foot support mechanism comprises turnover plates which are respectively and rotatably connected with two sides of the seat part, and the supporting structure comprises a fixed shaft fixedly connected between the two turnover plates, a sliding sleeve and an intermediate part connected between the fixed shaft and the sliding sleeve.

The utility model is further configured to: the intermediate member includes the fixed plate fixed with the fixed axle and overlaps the fixed lagging with sliding, lagging and fixed plate pass through bolt assembly fixed connection, the angle that lagging and fixed plate formed is the obtuse angle.

The utility model is further configured to: the driving mechanism comprises a motor, a steering gear and a driving rod, the steering gear is arranged at the bottom of the seat part, an output shaft of the motor and the driving rod are in driving connection with the steering gear, and the motor is perpendicular to the driving rod.

The utility model is further configured to: the foot support mechanism comprises two turnover plates, a bearing frame, two auxiliary plates, two connecting plates and a foot bracket, wherein two ends of the turnover plates are respectively and rotatably connected with the seat part and the bearing frame, the tail end of the bearing frame far away from the turnover plates is rotatably connected with the foot bracket, two ends of the auxiliary plates are respectively and rotatably connected with the seat part and the connecting plates, and one end of the connecting plate far away from the auxiliary plates is rotatably connected with the foot bracket.

The utility model is further configured to: the connecting position of the connecting plate and the foot bracket is positioned at the side of the foot bracket, and the connecting position of the bearing frame and the pedal plate is positioned in the middle of the foot bracket.

The utility model is further configured to: the turnover plate is connected with the seat part in a turnover mode through a roller, and/or the turnover plate is connected with the bearing frame in a turnover mode through a roller, and/or the bearing frame is connected with the foot bracket in a turnover mode through a roller, and/or the auxiliary plate is connected with the connecting plate in a turnover mode through a roller, and/or the connecting plate is connected with the foot bracket in a turnover mode through a roller, so that noise of the turnover foot bracket mechanism is reduced.

The utility model is further configured to: the bottom of seat portion is fixed with the carousel, the bottom swivelling joint of carousel has the fixed disk.

The utility model is further configured to: the two sides of fixed disk bottom all are equipped with two slide rail structures, two slide rail structures include fixed rail, bear the weight of the rail and connect the rail, connect the rail and install the bottom at the fixed disk, it is located the fixed rail to bear the weight of the rail, connect the rail respectively with bear the weight of the rail and the fixed rail is connected that can slide.

In conclusion, the beneficial technical effects of the utility model are as follows:

the utility model has scientific and reasonable structural design, the foot support mechanism is rotatably connected with the front part of the seat part, compared with the prior art, when the driving mechanism drives the supporting structure to move forwards, the supporting structure drives the foot support mechanism to turn upwards relative to the seat part so as to open the foot support mechanism, and passengers sit on the seat part so as to place feet on the foot support mechanism and improve the comfort level of the passengers; when the driving mechanism drives the supporting structure to move backwards, the supporting structure drives the foot support mechanism to turn downwards relative to the seat part so as to accommodate the foot support mechanism; the driving mechanism comprises a motor, a steering gear in driving connection with the motor and a driving rod in driving connection with the steering gear, the supporting structure comprises a sliding sleeve which is sleeved on the driving rod in a driving mode, the sliding sleeve reciprocates in the length direction of the driving rod in a reciprocating sliding mode to realize the overturning motion of the foot rest mechanism relative to the seat part, and therefore the foot rest mechanism is adjusted to overturn upwards relative to the seat part to open the foot rest mechanism or is adjusted to overturn downwards relative to the seat part to accommodate the pedal structure, and the pedal structure is simple and rapid to operate and convenient to use;

the bottom of the seat part is provided with a rotary disc, the bottom of the rotary disc is rotatably connected with a fixed disc, and the rotary disc rotates relative to the fixed disc to drive the seat part to rotate, so that the orientation of the seat part is adjusted;

the bottom of the fixed disk is provided with a double-sliding-rail structure, and the fixed disk moves forwards or backwards through the double-sliding-rail structure to adjust the position of the seat part backwards and forwards; the double-sliding-rail structure drives the fixed disc to move more regularly, orderly and stably so as to adjust the position of the seat part.

Drawings

FIG. 1 is a schematic view of the construction of a vehicle seat of the present invention;

FIG. 2 is a cross-sectional view of the vehicle seat of the present invention;

FIG. 3 is a schematic structural view of the seat portion (front portion), drive mechanism, support structure and footrest mechanism of the present invention;

fig. 4 is a schematic structural view of the seat portion (front portion), the drive mechanism, the support structure, and the footrest mechanism of the present invention.

In the figure, 1, a seat part; 2. a foot rest mechanism; 21. a turnover plate; 22. a carrier; 23. an auxiliary plate; 24. a connecting plate; 25. a foot rest; 3. a drive mechanism; 31. a motor; 32. a diverter; 33. a drive rod; 331. a limiting part; 4. a support structure; 41. a fixed shaft; 42. a middleware; 421. a fixing plate; 422. sheathing; 43. a sliding sleeve; 5. a turntable; 6. fixing the disc; 7. a double-slide rail structure; 71. a fixed rail; 72. a load bearing rail; 73. connecting rails; 8. a hand-clasping part; 9. a backrest part.

Detailed Description

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

The front part, the rear part, the forward part and the backward part in the utility model are used as references for sitting on the seat in a normal posture, namely, the seat normally sits in front of the glasses of the seat, the back is the backward part, the forward part is the forward movement, and the like.

Referring to fig. 1 to 4, the vehicle seat disclosed in the present invention includes a seat portion 1 and a backrest portion 9, wherein the backrest portion 9 is connected to the seat portion 1 in a turnable manner. The front part of the seat part 1 is connected with a foot rest mechanism 2, the foot rest mechanism 2 is positioned at one end of the seat part 1 far away from the backrest part 9, and the foot rest mechanism 2 is connected with the two sides of the seat part 1; the bottom of the seat part 1 is provided with a driving mechanism 3, and the driving mechanism 3 is positioned between the middle part and the front part of the seat part 1; the foot support mechanism 2 is provided with a support structure 4, the support structure 4 is used for supporting the foot support mechanism 2, and the support structure 4 is connected with the driving mechanism 3 in a sliding driving manner; when the driving mechanism 3 drives the supporting structure 4 to move forwards, the supporting structure 4 drives the foot rest mechanism 2 to turn upwards relative to the seat part 1 so as to open the foot rest mechanism 2; when the driving mechanism 3 drives the supporting structure 4 to move backward, the supporting structure 4 drives the footrest mechanism 2 to turn downward relative to the seat portion 1 to accommodate the footrest mechanism 2.

The driving mechanism 3 comprises a motor 31, a steering gear 32 and a driving rod 33, the steering gear 32 is installed at the bottom of the seat part 1, an output shaft of the motor 31 can drive to extend into the steering gear 32 and is fixedly connected with the steering gear 32, the driving rod 33 can drive to extend into the steering gear 32, and the driving rod 33 is perpendicular to the motor 31; starting with the motor 31, the output shaft of the motor 31 drives the drive rod 33 to rotate via the steering gear 32. The driving rod 33 is preferably a screw rod.

The foot support mechanism 2 comprises two turnover plates 21, a bearing frame 22, two auxiliary plates 23, two connecting plates 24 and a foot support frame 25, one ends of the two turnover plates 21 are respectively and rotatably connected with the seat part 1, the other ends of the two turnover plates are both connected with the bearing frame 22, one end of the bearing frame 22, which is far away from the turnover plates 21, is rotatably connected with the foot support frame 25, wherein the bearing frame 22 is arranged in an H shape so as to improve the stability of the turnover plates 21 supporting the foot support frame 25 through the bearing frame 22; one end of each of the two auxiliary plates 23 is rotatably connected to the seat 1, the other end is connected to a connecting plate 24, and the end of the connecting plate 24 away from the auxiliary plates 23 is rotatably connected to the foot bracket 25. Wherein, the connecting point of the auxiliary plate 23 and the seat part 1 is positioned below the connecting point of the turnover plate 21 and the seat part 1, the connecting point of the auxiliary plate 23 and the seat part 1 is positioned behind the connecting point of the turnover plate 21 and the seat part 1, the length of the turnover plate 21 is larger than that of the auxiliary plate 23, the connecting position of the connecting plate 24 and the bearing frame 22 is positioned at the side of the foot bracket 25, and the connecting position of the bearing frame 22 and the pedal plate is positioned at the middle part of the foot bracket 25; when the foot bracket 25 is turned upward and opened with respect to the seat portion 1 by the flipping panel 21, the carriage 22, the auxiliary panel 23, and the connecting panel 24, the pair of foot brackets 25 of the flipping panel 21 and the carriage 22, and the pair of foot brackets 25 of the auxiliary panel 23 and the connecting panel 24 are provided. The turnover plate 21 is connected with the seat part 1 in a turnover mode through a roller, the turnover plate 21 is connected with the bearing frame 22 in a turnover mode through the roller, the bearing frame 22 is connected with the foot support frame 25 in a turnover mode through the roller, the auxiliary plate 23 is connected with the connecting plate 24 in a turnover mode through the roller, and the connecting plate 24 is connected with the foot support frame 25 in a turnover mode through the roller, so that noise of the turnover foot support mechanism 2 is reduced, and noise generated when the foot support mechanism 2 is turned over relative to the seat part 1 to open the foot support mechanism 2 and the foot support mechanism 2 is turned over relative to the seat part 1 to store the foot support mechanism 2 is reduced.

The supporting structure 4 comprises a fixed shaft 41, a sliding sleeve 43 and an intermediate piece 42 connected between the fixed shaft 41 and the sliding sleeve 43, wherein the fixed shaft 41 is fixedly connected between the two turnover plates 21, the sliding sleeve 43 is internally matched with a screw rod, and the sliding sleeve 43 can be sleeved on the screw rod in a driving manner; the sliding sleeve 43 reciprocates back and forth in the length direction of the screw rod, so that the sliding sleeve 43 drives the turnover plate 21 to rotate relative to the seat part 1 through the middle part 42 fixed shafts 41. The intermediate member 42 includes a fixed plate 421 fixed to the fixed shaft 41 and a sleeve plate 422 fixed to the sliding sleeve 43, the fixed plate 421 is located in the middle of the fixed shaft 41, the sleeve plate 422 and the fixed plate 421 are fixedly connected by a bolt assembly, and an angle formed by the sleeve plate 422 and the fixed plate 421 is an obtuse angle, so that the sliding sleeve 43 drives the roll-over plate 21 to rotate relative to the seat portion 1 through the sleeve plate 422, the fixed plate 421 and the fixed shaft 41. When the motor 31 drives the screw rod to rotate through the steering gear 32, the sliding sleeve 43 cannot rotate along with the screw rod, so that the sliding sleeve 43 reciprocates back and forth in the length direction of the screw rod, and the sliding sleeve 43 drives the roll-over plate 21 to rotate relative to the seat part 1 through the sleeve plate 422, the fixed plate 421 and the fixed shaft 41. The end of the screw rod away from the steering gear 32 is provided with a limiting plate to limit the slipping sleeve 43 from slipping off the screw rod.

The back of seat portion 1 is equipped with hand buckle portion 8, and hand buckle portion 8 is located the centre at seat portion 1 rear portion to the safety belt on the seat connects or wears to locate hand portion. A rotary disc 5 is fixed at the bottom of the seat part 1, a fixed disc 6 is rotatably connected at the bottom of the rotary disc 5, the rotary disc 5 rotates relative to the fixed disc 6, the seat part 1 rotates relative to the fixed disc 6, and therefore the orientation of the seat part 1 is adjusted; the outer intersection of the rotating disc 5 is larger than the rotating disc 5 in the prior art, and the fixed disc 6 is larger than the existing fixed disc 6 corresponding to the rotating disc 5, so that the rotating disc 5 has the advantages of being more stable and more stable relative to the rotation of the fixed disc 6, and the comfort level of the rotating seat part 1 is optimized. The two sides of the bottom of the fixed disc 6 are both provided with a double-sliding-rail structure 7, and the double-sliding-rail structure 7 comprises a fixed rail 71, a bearing rail 72 and a connecting rail 73; the fixed rail 71 is located at the bottom, the bearing rail 72 is located between the fixed rail 71 and the connecting rail 73, the bearing rail 72 is located in the fixed rail 71, the connecting rail 73 is installed at the bottom of the fixed disk 6, and the connecting rail 73 is connected with the bearing rail 72 and the fixed rail 71 in a sliding manner. The fixed disk 6 reciprocates back and forth in the longitudinal direction of the bearing rails 72 and the fixed rails 71 through the connecting rails 73, so that the forward or backward movement of the seat portion 1 is adjusted, and the position of the seat portion 1 is adjusted.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. An automobile seat, characterized in that: the foot support mechanism comprises a seat part (1), a foot support mechanism (2) which is rotatably connected to the front part of the seat part (1) and a driving mechanism (3) which is used for driving the foot support mechanism (2) to rotate, wherein the foot support mechanism (2) is provided with a supporting structure (4) which is used for supporting the foot support mechanism (2) to rotate relative to the seat part (1), and the supporting structure (4) is connected with the driving mechanism (3) in a sliding driving manner;

when the driving mechanism (3) drives the supporting structure (4) to move forwards, the supporting structure (4) drives the foot rest mechanism (2) to turn upwards relative to the seat part (1) so as to open the foot rest mechanism (2); when the driving mechanism (3) drives the supporting structure (4) to move backwards, the supporting structure (4) drives the foot support mechanism (2) to turn downwards relative to the seat part (1) so as to accommodate the foot support mechanism (2).

2. A car seat according to claim 1, wherein: the supporting structure (4) comprises a sliding sleeve (43), the driving mechanism (3) comprises a driving rod (33), and the sliding sleeve (43) can slide to drive the sleeve to locate the driving rod (33).

3. A car seat according to claim 1, wherein: the foot support mechanism (2) comprises turnover plates (21) which are respectively and rotatably connected to two sides of the seat part (1), and the supporting structure (4) comprises a fixed shaft (41) fixedly connected between the two turnover plates (21), a sliding sleeve (43) and an intermediate piece (42) connected between the fixed shaft (41) and the sliding sleeve (43).

4. A car seat according to claim 3, wherein: the middle part (42) comprises a fixing plate (421) fixed with the fixing shaft (41) and a sleeve plate (422) fixed with the sliding sleeve (43), the sleeve plate (422) and the fixing plate (421) are fixedly connected through a bolt assembly, and an angle formed by the sleeve plate (422) and the fixing plate (421) is an obtuse angle.

5. A car seat according to claim 1, wherein: the driving mechanism (3) comprises a motor (31), a steering gear (32) and a driving rod (33), the steering gear (32) is installed at the bottom of the seat part (1), an output shaft of the motor (31) and the driving rod (33) are in driving connection with the steering gear (32), and the motor (31) is perpendicular to the driving rod (33).

6. A car seat according to claim 1, wherein: the foot support mechanism (2) comprises two turnover plates (21), a bearing frame (22), two auxiliary plates (23), two connecting plates (24) and a foot bracket (25), wherein two ends of the turnover plates (21) are respectively rotatably connected with a seat part (1) and the bearing frame (22), the tail ends of the bearing frames (22) far away from the turnover plates (21) are rotatably connected with the foot bracket (25), two ends of the auxiliary plates (23) are respectively rotatably connected with the seat part (1) and the connecting plates (24), and one ends of the connecting plates (24) far away from the auxiliary plates (23) are rotatably connected with the foot bracket (25).

7. A car seat according to claim 6, characterized in that: the connecting position of the connecting plate (24) and the foot bracket (25) is positioned at the side of the foot bracket (25), and the connecting position of the bearing frame (22) and the pedal plate is positioned in the middle of the foot bracket (25).

8. The vehicle seat according to claim 6, wherein: the turnover plate (21) is connected with the seat part (1) in a turnover mode through a roller, and/or the turnover plate (21) is connected with the bearing frame (22) in a turnover mode through a roller, and/or the bearing frame (22) is connected with the foot bracket (25) in a turnover mode through a roller, and/or the auxiliary plate (23) is connected with the connecting plate (24) in a turnover mode through a roller, and/or the connecting plate (24) is connected with the foot bracket (25) in a turnover mode through a roller, so that noise of the turnover foot bracket mechanism (2) is reduced.

9. A car seat according to claim 1, wherein: the bottom of seat portion (1) is fixed with carousel (5), the bottom swivelling joint of carousel (5) has fixed disk (6).

10. A car seat according to claim 9, wherein: the both sides of fixed disk (6) bottom all are equipped with two slide rail structure (7), two slide rail structure (7) are including fixed rail (71), bear rail (72) and connect rail (73), connect rail (73) and install the bottom at fixed disk (6), it is located fixed rail (71) to bear rail (72), connect rail (73) respectively with bear rail (72) and fixed rail (71) slidable connection.