CN211567732U - Car seat convenient to back row business turn over and back can be set level - Google Patents
Car seat convenient to back row business turn over and back can be set level Download PDFInfo
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- CN211567732U CN211567732U CN201922037122.9U CN201922037122U CN211567732U CN 211567732 U CN211567732 U CN 211567732U CN 201922037122 U CN201922037122 U CN 201922037122U CN 211567732 U CN211567732 U CN 211567732U
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Abstract
The utility model discloses an automobile seat which is convenient for the back row to pass in and out and the backrest to be laid flat, the framework structure of the automobile seat comprises a backrest framework assembly, a cushion framework assembly and a slide rail assembly, the backrest framework assembly comprises a backrest plate, a left backrest side plate, a right backrest side plate, a left connecting plate, a right connecting plate, a left angle adjuster, a right angle adjuster and a rotating shaft, the left backrest side plate is rotationally connected with the left connecting plate through the rotating shaft and the left angle adjuster, and the right backrest side plate is rotationally connected with the right connecting plate through the rotating shaft and the right angle adjuster; the left angle adjuster and the right angle adjuster are respectively provided with an unlocking sheet; the lower end of the left backrest side plate is provided with a tooth part with an arc outline, after the left and right angle adjusters are unlocked, the left backrest side plate rotates forwards around the rotating shaft, the tooth part can stir a pin shaft to move synchronously, the pin shaft is fixedly connected to one end of a baffle, the other end of the baffle is connected with a second inhaul cable, and the second inhaul cable is connected with a slide rail unlocking mechanism arranged on the slide rail assembly.
Description
Technical Field
The utility model belongs to the automobile parts field, concretely relates to car seat convenient to back row business turn over and back can be set level.
Background
In the automotive field, vehicles having three or more rows of seats have increasingly high ingress and egress comfort requirements for the rear seat position. Personnel pass in and out the back row position and need sufficient space, just can pass in and out conveniently, avoid colliding with, because the space of automobile body is limited, so current vehicle often satisfies the travelling comfort requirement of back row passenger's business turn over through the regulation of car seat.
In order to increase the space for getting in and out of the position of a rear seat of an existing automobile, a first mode is to adjust a middle seat forwards to obtain a larger rear emptying space, but the automobile is limited by the inner space of an automobile body, the front and rear adjusting distance cannot be large, the adjustable range is smaller, the getting in and out experience of passengers is poor, and the comfort is low; the second mode is to adjust the middle-row seat forward and tilt the backrest of the middle-row seat forward, which can provide a larger space and further increase the comfort of the passengers entering and exiting the rear row. The second mode is usually split type adjustment and linkage type adjustment, the split type adjustment is that the front and back adjustment of the seat and the backrest adjustment are separately designed, and the operation steps are more; linkage adjustment, namely front and back adjustment of the seat and backrest adjustment, is carried out in a linkage design, so that the operation steps are reduced. The linkage type adjusting design schemes are many, for example, the linkage type design structures disclosed in a Chinese patent with application number 201610268072.3, namely a linkage unlocking mechanism of a slide rail of a seat back of an automobile, a Chinese patent with application number 201610872517.9, namely a seat convenient for rear-row passengers to enter easily, a Chinese patent with application number 201811503120.8, namely a linkage unlocking type automobile seat, and the like. The linkage design has a common problem: the required parts and structures are more, which results in high manufacturing difficulty and high cost.
With the development of society, the automobile with more than three rows of seats not only needs to meet the requirement of easy access of the rear row, but also needs to have larger carrying space, and the general realization mode is as follows: when carrying out the object carrying, the back of the back-row seat and the middle-row seat are all laid down for supporting the object. Therefore, in designing a vehicle seat, the structures of the front-rear adjustment, the rotational adjustment of the backrest, and the reclining/reclining adjustment of the backrest are associated with each other, which further increases the complexity of the adjustment structure of the vehicle seat.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car seat convenient to back row business turn over and back can be set level, aim at simplifies car seat coordinated type and adjusts the structure.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a car seat convenient to back row business turn over and back can be set level, car seat's skeleton texture includes back skeleton assembly, cushion skeleton assembly and slide rail assembly, back skeleton assembly includes back board, left back curb plate, right back curb plate, left connecting plate, right connecting plate, left angle modulation ware, right angle modulation ware and pivot, left back curb plate, right back curb plate respectively fixed connection be in the both sides of back board, and the left back curb plate rotate with the left connecting plate through pivot, left angle modulation ware and be connected, right back curb plate rotate with the right connecting plate through pivot, right angle modulation ware and be connected; the left connecting plate and the right connecting plate are connected with the cushion framework assembly, the cushion framework assembly is arranged on the slide rail assembly, and the utility model is characterized in that,
the left angle adjuster and the right angle adjuster are respectively provided with an unlocking sheet, one end of the unlocking sheet of the right angle adjuster is connected with an unlocking handle through a first inhaul cable, the other end of the unlocking sheet is fixedly connected with one end of the rotating shaft, and the other end of the rotating shaft is connected with the left angle adjuster;
the lower end of the left backrest side plate is provided with a tooth part with an arc outline, when the left backrest side plate rotates forwards to a certain angle around the rotating shaft, the tooth part can stir a pin shaft to move synchronously, the pin shaft is fixedly connected to one end of a baffle, the other end of the baffle is connected with a second inhaul cable, the second inhaul cable is connected with a sliding rail unlocking mechanism arranged on the sliding rail assembly, the baffle is arranged on a rotating main shaft, one end of the rotating main shaft is rotatably arranged on the left connecting plate, a first rotating arm is further arranged at the connecting end, a connecting bolt is arranged on the first rotating arm and is slidably connected in a sliding hole of the second rotating arm, the second rotating arm is further connected with a third inhaul cable, and one end of the third inhaul cable is connected to an unlocking piece of the left angle adjuster, the other end is connected with an operating handle.
The working process of the utility model is as follows:
when a passenger needs to get in and out of the rear row position, the first cable is pulled in a mode of pressing or pulling the unlocking handle, the first cable drives the unlocking piece of the right angle adjuster to rotate, the right angle adjuster is unlocked, and the unlocking piece of the right angle adjuster rotates and simultaneously drives the left angle adjuster to unlock through the rotating shaft. After the left angle adjuster and the right angle adjuster are unlocked, the backrest plate can rotate around the rotating shaft for a certain angle, the backrest plate can tilt forwards, after the backrest plate tilts forwards to a certain degree, the tooth part at the lower end of the left backrest side plate connected with the backrest plate is contacted with the pin shaft on the blocking piece, the backrest plate continues to tilt forwards, the pin shaft is stirred by the tooth part, the blocking piece and the rotating main shaft are driven by the pin shaft to rotate together, and the second cable connected to the other end of the blocking piece can drive the sliding rail unlocking mechanism to actuate, so that the sliding rail of the sliding rail assembly is unlocked. In the invention, the left angle adjuster, the right angle adjuster and the slide rail unlocking mechanism are all structures in the prior art.
When the seat needs to be further laid down and laid flat, the third inhaul cable is pulled through the operating handle, the third inhaul cable drives the unlocking piece of the left angle adjuster to rotate, unlocking of the left angle adjuster is achieved, then unlocking of the right angle adjuster is achieved through the rotating shaft, meanwhile, the third inhaul cable drives the second rotating arm to rotate, the second rotating arm further drives the first rotating arm and the rotating main shaft to rotate downwards, when the rotating main shaft rotates downwards, the pin shaft moves towards the front of the seat around the rotating main shaft, limiting of the pin shaft on the tooth portion is avoided, finally, the pin shaft is separated from the tooth portion, the pin shaft is located below the tooth portion, namely, the pin shaft cannot prevent the left backrest side plate from continuing to rotate forwards, and the backrest plate can be laid down.
The utility model discloses still can do following improvement:
the left backrest side plate and the right backrest side plate are respectively provided with a limiting block, the left connecting plate and the right connecting plate are respectively provided with a limiting groove matched with the limiting blocks, when the backrest plate rotates forwards and backwards, the limiting blocks reach the two-pole limiting positions and are blocked by the limiting grooves to be incapable of moving continuously, and the backrest plate rotates forwards to the limiting positions, namely, the backrest is in a flat state.
The utility model discloses in, the rotating main shaft still cup jointed and be used for making the first reset spring that the rotating main shaft resets.
The utility model discloses in, left side connecting plate still install and be used for the restriction the spacer pin of the rotation stroke of first rotation arm, the back board leans forward and unblock slide rail assembly's process, and round pin axle synchronous motion is stirred to left side back curb plate, and the rotating spindle rotates, and the first rotation arm of being connected with the rotating spindle can rotate backward, to first rotation arm with the spacer pin contact time, the stroke of second cable just in time satisfies the required distance of unblock slide rail release mechanism.
The utility model discloses an one end fixed mounting of second rotor arm is epaxial at the rotor arm, the rotor arm axle with left side connecting plate fixed connection, just the epaxial second reset spring who is used for making that still installs of rotor arm the second rotor arm resets.
Cushion skeleton assembly include the cushion board and be fixed in respectively the left cushion curb plate and the right cushion curb plate of cushion board both sides, left cushion curb plate with left connecting plate fixed connection, right cushion curb plate with right connecting plate fixed connection, operating handle install on the right cushion curb plate of cushion skeleton assembly.
Slide rail assembly including last slide rail and lower slide rail that can relative slip, cushion skeleton assembly install in last slide rail on, just go up the slide rail with be connected with an expanding spring down between the slide rail, when the slide rail assembly is not unblock, expanding spring be tensile state, after the slide rail assembly unblock, go up the slide rail and receive expanding spring's pulling force effect, drive cushion skeleton assembly, back skeleton assembly and move forward together.
The lower slide rail fixedly connected with foot rest of the utility model. The foot rest is used for being fixedly connected with the vehicle body.
The utility model discloses applicable vehicle that has three rows or above seats. The utility model has the advantages of it is following:
1. the utility model is used for the required spare part of mechanism is small in quantity, simple structure, easily makes, can practice thrift spare part's production cycle and cost to control backrest and slide rail linkage unblock and back and put it flat.
2. The utility model discloses a first cable, left back curb plate, the separation blade of installation pin axle, the structural design of second cable, the unblock is left, behind the right side angle modulation ware, the back board leans forward to rotate can pass through the separation blade, the second cable drives slide rail release mechanism with the slide rail unblock, the separation blade still is connected with rotatory main shaft, the rotation axis main shaft is connected with first rotation arm, rotatory main shaft, first rotation arm, second rotation arm, the design of third cable is used for separating the cooperation of the epaxial round pin of separation blade and the tooth portion of left back curb plate, make the back board can set level, the utility model discloses a control process action is dexterous, both can be used to the coordinated type unblock of seat back, slide rail, also can be used to set level the back of seat.
3. The utility model discloses a still be provided with expanding spring on the slide rail assembly, after the slide rail assembly unblock, the back skeleton assembly and the cushion skeleton assembly of seat can move forward automatically under expanding spring's effort, make the regulation step of seat simpler.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first perspective view of an automobile seat of the present invention with a back rest that can be placed flat and with a back rest frame assembly and a cushion frame assembly in design positions;
FIG. 2 is an enlarged view of section D of FIG. 1;
FIG. 3 is a second perspective view at another angle of the vehicle seat of FIG. 1 with the back rest of the vehicle seat flat for easy rear row entry and exit;
FIG. 4 is an enlarged view of section E of FIG. 3;
fig. 5 is a third perspective view of the automobile seat of the present invention, in which the backrest frame assembly is tilted forward and the cushion frame assembly is not moved forward, wherein the backrest can be easily moved in and out of the rear row and the backrest can be laid flat;
FIG. 6 is an enlarged view of section F of FIG. 5;
FIG. 7 is a fourth perspective view at another angle of the vehicle seat of FIG. 5 with the back rest flat and rear row easy access;
FIG. 8 is an enlarged view of section H of FIG. 7;
fig. 9 is a fifth perspective view of the car seat of the present invention, in which the backrest frame assembly is tilted forward, the slide rail assembly is unlocked, and the seat cushion frame assembly is moved forward;
FIG. 10 is an enlarged view of section I of FIG. 9;
FIG. 11 is a sixth perspective view at another angle of the vehicle seat of FIG. 9 with the back rest flat and rear row easy access;
FIG. 12 is an enlarged view of the J portion of FIG. 11;
fig. 13 is a seventh perspective view of the vehicle seat of the present invention, in which the backrest frame assembly is laid flat and the slide rail assembly is not unlocked, allowing the rear row to enter and exit;
FIG. 14 is an isometric view eight of the vehicle seat of FIG. 13 at another angle for easy rear row entry and flat back.
Description of reference numerals:
A. a backrest frame assembly; B. a cushion frame assembly; C. a slide rail assembly;
1. unlocking the handle; 2. a first cable; 3. unlocking the plate; 4. a right angle adjuster; 5. a rotating shaft; 6. a left recliner; 7. a limiting block; 8. a spacing pin; 9. a first rotation arm; 10. a second rotating arm; 11. a second return spring; 12. a baffle plate; 13. a second cable; 14. an operating handle; 15. a slide rail unlocking mechanism; 16. a tension spring; 17. a first return spring; 18. rotating the main shaft; 19. a torsion spring; 20. a right connecting plate; 21. a left connecting plate; 21a, a limiting groove; 22. A swivel arm shaft; 23. a left back side panel; 23a, a tooth portion; 24. a third cable; 25. a foot rest; 26. a lower slide rail; 27. an upper slide rail; 28. a left cushion side plate; 29. a right cushion side plate; 30. A right back side panel; 31. a pin shaft; 32. a connecting bolt;
fig. 1 to 14 are design drawings, in which the torsion springs 19 in fig. 1 to 4 are installed at design positions, and in the remaining drawings, the positions of the backrest frame assembly and/or the cushion frame assembly are changed, and the deformed state of the torsion springs 19 is not shown.
Detailed Description
As shown in fig. 1 to 14, the frame structure of the car seat includes a backrest frame assembly a, a seat cushion frame assembly B and a slide rail assembly C, the backrest frame assembly a includes a backrest plate, a left backrest side plate 23, a right backrest side plate 30, a left connecting plate 21, a right connecting plate 20, a left recliner 6, a right recliner 4 and a rotating shaft 5, the left backrest side plate 23 and the right backrest side plate 30 are respectively and fixedly connected to two sides of the backrest plate, the left backrest side plate 23 is rotatably connected to the left connecting plate 21 through the rotating shaft 5 and the left recliner 6, and the right backrest side plate 30 is rotatably connected to the right connecting plate 20 through the rotating shaft 5 and the right recliner 4; the left connecting plate 21 and the right connecting plate 20 are connected with a cushion framework assembly B, and the cushion framework assembly B is installed on the sliding rail assembly C.
The left angle adjuster 6 and the right angle adjuster 4 are respectively provided with an unlocking sheet 3, one end of the unlocking sheet 3 of the right angle adjuster 4 is connected with an unlocking handle 1 through a first inhaul cable 2, the other end of the unlocking sheet is fixedly connected with one end of a rotating shaft 5, the other end of the rotating shaft 5 is connected with the left angle adjuster 6, and preferably, in the embodiment, the rotating shaft 5 sequentially penetrates through the unlocking sheet 3, the right connecting plate 20, the right angle adjuster 4, the right backrest side plate 30, the left backrest side plate 23, the left angle adjuster 6, the left connecting plate 21 and the unlocking sheet 3 of the left angle adjuster 6 from the right side to the left side;
as shown in fig. 1 to 4, the lower end of the left backrest side plate 23 has a tooth portion 23a with an arc shape, when the left backrest side plate 23 is turned downwards around the rotating shaft 5, the tooth portion 23a can toggle the pin 31 to move synchronously, the pin 31 is fixedly connected to one end of the blocking piece 12, the other end of the blocking piece 12 is connected to the second cable 13, the second cable 13 is connected to the slide rail unlocking mechanism 15 arranged on the slide rail assembly C, the blocking piece 12 is mounted on the rotating main shaft 18, one end of the rotating main shaft 18 is rotatably mounted on the left connecting plate 21, the connecting end of the rotating main shaft 18 and the left connecting plate 21 is further mounted with the first rotating arm 9, the first rotating arm 9 is provided with a connecting bolt 32, the connecting bolt 32 is slidably connected in the sliding hole of the second rotating arm 10, the second rotating arm 10 is further connected to the third cable 24, one end of the third cable 24 is connected to the unlocking plate, the middle part is fixedly connected to the second rotating arm 10, and the other end is connected with an operating handle 14.
As a preferred embodiment of the method of the present invention,
the left backrest side plate 23 and the right backrest side plate 30 are both provided with respective limiting blocks 7, the left connecting plate 21 and the right connecting plate 20 are respectively provided with limiting grooves matched with the limiting blocks 7, and as shown in fig. 8, the left connecting plate 21 is provided with a limiting groove 21 a. When the back board rotates forwards and backwards, the limiting block 7 reaches the two-pole position and is blocked by the limiting groove and cannot rotate continuously, and the back board rotates forwards to the limiting position, namely the back board is in a flat state.
As shown in fig. 2, the rotating main shaft 18 is further sleeved with a first return spring 17 for returning the rotating main shaft 18, in this embodiment, the rotating main shaft 18 is fixedly connected to the blocking piece 12 through a spline feature of the rotating main shaft 18, one end of the first return spring 17 is hooked on the blocking piece 12, and the other end is hooked on the left connecting plate 21.
As shown in fig. 12, the left connecting plate 21 is further provided with a limit pin 8 for limiting a rotation stroke of the first rotation arm 9, when the backrest plate tilts forward and unlocks the slide rail assembly, the left backrest side plate 23 toggles the pin 31 to move synchronously, the rotation main shaft 18 rotates, the first rotation arm 9 connected with the rotation main shaft 18 rotates backward, and when the first rotation arm 9 contacts with the limit pin 8, a stroke of the second cable just meets a distance required by the slide rail unlocking mechanism 15 to unlock the slide rail.
Cushion frame assembly B includes the cushion board and is fixed in respectively the left cushion curb plate 28 and the right cushion curb plate 29 of cushion board both sides, left cushion curb plate 28 passes through bolt fixed connection with left connecting plate 21, and right cushion curb plate 29 passes through bolt fixed connection with right connecting plate 20, and operating handle 14 is installed on the right cushion curb plate 29 of cushion frame assembly B with the riveting form.
The slide rail assembly C comprises an upper slide rail 27 and a lower slide rail 26 which can slide relatively, and the lower slide rail 26 is fixedly connected with a foot rest 25 and is fixedly connected with the vehicle body through the foot rest 25. The cushion framework assembly B is arranged on the upper slide rail 27, an extension spring 16 is further connected between the upper slide rail 27 and the lower slide rail 26, when the slide rail assembly C is not unlocked, the extension spring 16 is in a stretching state, and after the slide rail assembly C is unlocked, the upper slide rail 27 is under the tension action of the extension spring 16 to drive the cushion framework assembly A and the backrest framework assembly B to move forwards together.
The working process of the utility model is as follows:
when a passenger needs to get in and out of the rear row of the seat, the first cable 2 is pulled in a mode of pressing or pulling the unlocking handle 1, the first cable 2 drives the unlocking piece 3 of the right angle adjuster 4 to rotate, the right angle adjuster 4 is unlocked, and the unlocking piece 3 of the right angle adjuster 4 rotates and simultaneously drives the left angle adjuster 6 to unlock through the rotating shaft 5. After the left and right angle adjusters are unlocked, the backrest plate can rotate for a certain angle around the rotating shaft 5, the backrest plate can tilt forward, after the backrest plate tilts forward for a certain angle, the tooth part 23a at the lower end of the left backrest side plate 23 connected with the backrest plate is contacted with the pin shaft 31 on the baffle plate 12, if the backrest plate continues to tilt forward, the tooth part 31 toggles the pin shaft 31, the baffle plate 12 rotates along with the rotating main shaft 18, the rotating main shaft 18 can drive the first rotating arm 9 to rotate when rotating, and when the first rotating arm 9 is contacted with the limiting pin 8, the second cable 13 connected with the other end of the baffle plate 12 just drives the slide rail unlocking mechanism 15 to unlock the slide rail of the slide rail assembly C.
When the seat needs to be further laid down and laid flat, the third cable 24 is pulled through the operating handle 14, the third cable 24 drives the unlocking piece 3 of the left angle adjuster 6 to rotate, the rotating shaft 5 rotates along with the unlocking piece 3 to unlock the right angle adjuster, so that the left and right angle adjusters are unlocked, meanwhile, the third cable 24 pulls the second rotating arm 10 to rotate, the second rotating arm 10 further drives the first rotating arm 9 and the rotating main shaft 18 to rotate downwards, when the rotating main shaft 18 rotates downwards, the pin shaft 31, the blocking piece 12 and the rotating main shaft 18 rotate together to prevent the pin shaft 31 from blocking the tooth part 23a, and the pin shaft 31 is finally positioned below the tooth part 23a, as shown in fig. 14, the pin shaft 31 cannot block the left backrest side plate 23 to continue to rotate forwards, so that the backrest plate can be laid down and laid flat.
In this embodiment, the back board and the right connecting board 20 are connected by a torsion spring 19, and when the back board rotates within a small range at a designed position, the torsion spring 19 can reset the back board.
The above embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto. All kinds of modifications, replacements or changes made by the above structure of the present invention in various forms according to the above contents of the present invention, according to the common technical knowledge and conventional means in the field, without departing from the basic technical idea of the present invention, all should fall within the protection scope of the present invention.
Claims (8)
1. An automobile seat which is convenient for back row to enter and exit and has a flatable backrest, the framework structure of the automobile seat comprises a backrest framework assembly (A), a cushion framework assembly (B) and a slide rail assembly (C), the backrest framework assembly (A) comprises a backrest plate, a left backrest side plate (23), a right backrest side plate (30), a left connecting plate (21), a right connecting plate (20), a left angle adjuster (6), a right angle adjuster (4) and a rotating shaft (5), the left backrest side plate (23) and the right backrest side plate (30) are respectively and fixedly connected with the two sides of the backrest plate, and the left backrest side plate (23) is rotationally connected with the left connecting plate (21) through the rotating shaft (5) and the left angle adjuster (6), the right backrest side plate (30) is rotatably connected with the right connecting plate (20) through the rotating shaft (5) and the right angle adjuster (4); the left connecting plate (21) and the right connecting plate (20) are connected with the cushion framework assembly (B), the cushion framework assembly (B) is arranged on the slide rail assembly (C), the utility model is characterized in that,
the left angle adjuster (6) and the right angle adjuster (4) are respectively provided with an unlocking plate (3), one end of the unlocking plate (3) of the right angle adjuster (4) is connected with an unlocking handle (1) through a first inhaul cable (2), the other end of the unlocking plate is fixedly connected with one end of the rotating shaft (5), and the other end of the rotating shaft (5) is connected with the left angle adjuster (6);
the lower end of the left backrest side plate (23) is provided with a tooth part (23a) with an arc-shaped outline, in the process that the left backrest side plate (23) rotates forwards around the rotating shaft (5), the tooth part (23a) can stir a pin shaft (31) to move synchronously, the pin shaft (31) is fixedly connected with one end of a baffle plate (12), the other end of the baffle plate (12) is connected with a second inhaul cable (13), the second inhaul cable (13) is connected with a slide rail unlocking mechanism (15) arranged on the slide rail assembly (C), the baffle plate (12) is arranged on a rotating main shaft (18), one end of the rotating main shaft (18) is rotatably arranged on the left connecting plate (21), the connecting end is also provided with a first rotating arm (9), the first rotating arm (9) is provided with a connecting bolt (32), and the connecting bolt (32) is slidably connected in a sliding hole of the second rotating arm (10), the second rotating arm (10) is further connected with a third inhaul cable (24), one end of the third inhaul cable (24) is connected to the unlocking sheet (3) of the left angle adjuster (6), and the other end of the third inhaul cable is connected with an operating handle (14).
2. The automobile seat with the conveniently accessible rear row and the flatable backrest as claimed in claim 1, wherein the left backrest side plate (23) and the right backrest side plate (30) are respectively provided with a limiting block (7), and the left connecting plate (21) and the right connecting plate (20) are respectively provided with a limiting groove adapted to the limiting block (7).
3. The car seat with the back capable of being laid flat and convenient for the entrance and exit of the rear row as claimed in claim 2, wherein the rotating main shaft (18) is further sleeved with a first return spring (17) for returning the rotating main shaft (18).
4. The car seat with the back easy to get in and out and the flat backrest according to claim 3, wherein the left connecting plate (21) is further installed with a limit pin (8) for limiting the rotation stroke of the first rotation arm (9).
5. The car seat with the back easy to get in and out and the flat backrest according to claim 4, wherein one end of the second rotating arm (10) is fixedly installed on a rotating arm shaft (22), the rotating arm shaft (22) is fixedly connected with the left connecting plate (21), and a second return spring (11) for returning the second rotating arm (10) is further installed on the rotating arm shaft (22).
6. The automobile seat convenient for back row entrance and exit and flat backrest according to claim 5, characterized in that the cushion frame assembly (B) comprises a cushion plate and a left cushion side plate (28) and a right cushion side plate (29) fixed on two sides of the cushion plate respectively, the left cushion side plate (28) is fixedly connected with the left connecting plate (21), the right cushion side plate (29) is fixedly connected with the right connecting plate (20), and the operating handle (14) is installed on the right cushion side plate (29) of the cushion frame assembly (B).
7. The car seat convenient for rear row entrance and exit and with a flat backrest according to claim 6, characterized in that the slide rail assembly (C) comprises an upper slide rail (27) and a lower slide rail (26) which can slide relatively, the seat cushion frame assembly (B) is installed on the upper slide rail (27), a telescopic spring (16) is connected between the upper slide rail (27) and the lower slide rail (26), and when the slide rail assembly (C) is not unlocked, the telescopic spring (16) is in a stretching state.
8. The vehicle seat with the back capable of being laid flat and with the back easy to get in and out of the rear row as claimed in claim 7, wherein the lower slide rail (26) is fixedly connected with a foot rest (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922037122.9U CN211567732U (en) | 2019-11-22 | 2019-11-22 | Car seat convenient to back row business turn over and back can be set level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922037122.9U CN211567732U (en) | 2019-11-22 | 2019-11-22 | Car seat convenient to back row business turn over and back can be set level |
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| Publication Number | Publication Date |
|---|---|
| CN211567732U true CN211567732U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922037122.9U Active CN211567732U (en) | 2019-11-22 | 2019-11-22 | Car seat convenient to back row business turn over and back can be set level |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183838A (en) * | 2021-04-21 | 2021-07-30 | 芜湖博悦特汽车零部件有限公司 | Angle adjuster for automobile seat |
| CN113500949A (en) * | 2021-08-11 | 2021-10-15 | 重庆双英汽车座椅有限公司 | Linkage type automobile seat framework capable of being converted in multifunctional and rapid mode |
| CN114516286A (en) * | 2022-02-21 | 2022-05-20 | 北汽瑞翔汽车有限公司 | Manual-adjustment reversing type automobile seat |
| CN115366760A (en) * | 2022-08-23 | 2022-11-22 | 重庆长安汽车股份有限公司 | Supplementary seat structure and car that resets |
| CN116142044A (en) * | 2023-02-28 | 2023-05-23 | 一汽奔腾轿车有限公司 | Seat back angle mechanical sensing device for seat belt retractor |
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2019
- 2019-11-22 CN CN201922037122.9U patent/CN211567732U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183838A (en) * | 2021-04-21 | 2021-07-30 | 芜湖博悦特汽车零部件有限公司 | Angle adjuster for automobile seat |
| CN113183838B (en) * | 2021-04-21 | 2024-05-10 | 芜湖博悦特汽车零部件有限公司 | Angle adjuster for automobile seat |
| CN113500949A (en) * | 2021-08-11 | 2021-10-15 | 重庆双英汽车座椅有限公司 | Linkage type automobile seat framework capable of being converted in multifunctional and rapid mode |
| CN114516286A (en) * | 2022-02-21 | 2022-05-20 | 北汽瑞翔汽车有限公司 | Manual-adjustment reversing type automobile seat |
| CN115366760A (en) * | 2022-08-23 | 2022-11-22 | 重庆长安汽车股份有限公司 | Supplementary seat structure and car that resets |
| CN116142044A (en) * | 2023-02-28 | 2023-05-23 | 一汽奔腾轿车有限公司 | Seat back angle mechanical sensing device for seat belt retractor |
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