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CN-122008984-A - Seating apparatus, vehicle, and seating apparatus control method

CN122008984ACN 122008984 ACN122008984 ACN 122008984ACN-122008984-A

Abstract

The application relates to the technical field of vehicles, in particular to a seat, a vehicle and a seat control method, which aim to solve the technical problem that a certain included angle is formed between a backrest and a cushion in a folded state and the decoration effect of the seat in the folded state is affected; when the backrest turns to the cushion, the thickness of at least one of the backrest and the cushion is reduced, so that interference between the backrest and the cushion can be avoided, the backrest in a folded state can be approximately parallel to the cushion, the backrest can not incline relative to the cushion, and the decorative effect of the seat in the folded state can be improved.

Inventors

  • XU SHUANG
  • WANG YUZENG
  • KANG SHAOHAI
  • ZHU NAN

Assignees

  • 引望智能技术有限公司

Dates

Publication Date
20260512
Application Date
20260213

Claims (20)

  1. 1. A seating furniture, comprising: The backrest is vertically arranged at one end of the cushion, one end, close to the cushion, of the backrest is hinged with the cushion, so that the backrest can be switched between a folded state and an unfolded state, and the backrest is covered on the cushion in the folded state; The cushion is characterized by further comprising a cushion and a compression device, wherein at least one of the backrest and the cushion is provided with the cushion, the compression device is connected with the cushion, and the compression device is used for reducing the thickness of the cushion.
  2. 2. The seating of claim 1 wherein said cushion comprises a first bracket and said back is hinged to said first bracket, said cushion being disposed on said first bracket, said cushion being positioned between said first bracket and said back in a folded condition.
  3. 3. The seating of claim 1 wherein said back comprises a second bracket hinged to said seat cushion, said cushion disposed on said second bracket, said cushion being positioned between said second bracket and said seat cushion in a folded condition.
  4. 4. A seat as claimed in any one of claims 1 to 3, wherein the compression means comprises an air bag and an air pump, the air pump being in communication with the air bag, the cushion being disposed within the air bag.
  5. 5. The seating unit of claim 4 wherein said compression means further comprises a first valve and a second valve, said air bag having a first opening and a second opening, said air pump communicating with said first opening through said first valve and said second valve communicating with said second opening.
  6. 6. The seating product of claim 4 or 5 wherein the cushion comprises a first sub-cushion and a second sub-cushion, the airbag comprising a first sub-airbag and a second sub-airbag, the first sub-cushion disposed within the first sub-airbag and the second sub-cushion disposed within the second sub-airbag, the air pump in communication with both the first sub-airbag and the second sub-airbag.
  7. 7. The seating of any one of claims 1-6 further comprising a foam body, at least one of the back and the cushion being provided with the foam body, the cushion being provided on the foam body.
  8. 8. The seating of any of claims 1-7 further comprising a cover and an intermediate layer, at least one of the back and the seat cushion being provided with the cover and the intermediate layer, the intermediate layer being located between the cushion and the cover.
  9. 9. A vehicle comprising a body and a seat as claimed in any one of claims 1 to 8, the seat being provided on the body.
  10. 10. The vehicle of claim 9, wherein the body includes a floor having a first recess disposed therein, and wherein the seat cushion is disposed within the first recess, and wherein a surface of the backrest facing away from the seat cushion is in the same plane as the floor in the folded condition.
  11. 11. The vehicle according to claim 9, characterized in that the vehicle body includes a floor provided with a second recess, the seat cushion is hinged with the floor, the seat is switchable between a stowed condition and a seating condition; The seat cushion and the backrest are turned over into the second concave part in the storage state, and the backrest is in the unfolding state and is positioned outside the second concave part in the riding state.
  12. 12. A seating control method, characterized by comprising: receiving a first instruction indicating folding; The cushion pad is arranged on at least one of a backrest and a cushion of the seat, the backrest is vertically arranged at one end of the cushion, one end of the backrest, which is close to the cushion, is hinged with the cushion, so that the backrest can be switched between a folded state and an unfolded state, and the backrest is covered on the cushion in the folded state; the seat starts to fold.
  13. 13. The seating apparatus control method of claim 12 wherein the control compressing means compresses the cushion pad to reduce the thickness of the cushion pad, and wherein the seating apparatus starts the folding action comprising: And controlling the compression device to compress the cushion pad, and starting the folding action of the seat after the compression is stopped.
  14. 14. The seating apparatus control method of claim 12 wherein the control compressing means compresses the cushion pad to reduce the thickness of the cushion pad, and wherein the seating apparatus starts the folding action comprising: and controlling the compression device to compress the cushion pad, and starting the folding action of the seat before the compression is stopped.
  15. 15. The seating control method of any one of claims 12-14 wherein the method further comprises: Receiving a second instruction indicating expansion; the seat starts to unfold; Controlling the compression device to release the cushion pad so as to increase the thickness of the cushion pad.
  16. 16. The seating control method of claim 15 wherein the seating element initiates the deployment action and wherein controlling the compression device to release the cushion pad to increase the thickness of the cushion pad comprises: After the seat completes the unfolding action, the compression device is controlled to release the buffer cushion.
  17. 17. The seating control method of claim 15 wherein the seating element initiates the deployment action and wherein controlling the compression device to release the cushion pad to increase the thickness of the cushion pad comprises: before the seat completes the unfolding action, the compression device is controlled to release the buffer cushion.
  18. 18. A control device comprising a processor coupled to a memory, the memory storing program instructions that when executed by the processor implement the method of any of claims 12-17.
  19. 19. A vehicle comprising a processor coupled to a memory, the memory storing program instructions that when executed by the processor implement the method of any of claims 12-17.
  20. 20. A computer readable storage medium, characterized in that the computer readable storage medium stores a program code which, when run on a computer, causes the computer to perform the method of any of claims 12-17.

Description

Seating apparatus, vehicle, and seating apparatus control method Technical Field The application relates to the technical field of vehicles, in particular to a seat, a vehicle and a seat control method. Background With the development of the automobile industry technology, a seat on a vehicle generally has a folding function, and an exemplary seat comprises a seat cushion and a backrest, wherein the bottom end of the backrest is hinged with the seat cushion, and the backrest can rotate to an unfolding state inclined relative to the seat cushion and a folding state covering the seat cushion. Because the backrest has a certain thickness, interference between the backrest and the cushion in the folded state easily causes a certain included angle between the backrest and the cushion in the folded state, and the decorative effect in the folded state is affected. Disclosure of Invention The application provides a seat, a vehicle and a seat control method, which can enable a backrest in a folded state to be parallel to a cushion and improve the decoration effect of the seat in the folded state. In a first aspect, a seating furniture is provided comprising a seat cushion, a backrest cushion and a compression device, wherein the backrest is arranged at one end of the seat cushion in a standing manner, one end of the backrest, which is close to the seat cushion, is hinged with the seat cushion so that the backrest can be switched between a folded state and an unfolded state, the backrest covers the seat cushion in the folded state, at least one of the backrest and the seat cushion is provided with the cushion, the compression device is connected with the cushion, and the compression device is used for reducing the thickness of the cushion. Through the arrangement, at least one of the backrest and the cushion is provided with the cushion, the compression device is connected with the cushion, and the compression device is used for reducing the thickness of the cushion. The thickness of at least one of the backrest and the cushion is reduced by the compression device, and when the backrest rotates towards the cushion, the thickness of the at least one of the backrest and the cushion is reduced, so that interference between the backrest and the cushion can be avoided, the backrest in a folded state can be approximately parallel to the cushion, the backrest can not incline relative to the cushion, and the decorative effect of the seat in the folded state can be improved. On the other hand, the backrest is approximately parallel to the seat cushion in the folded state, so that the space occupation of the seat in the folded state can be reduced, and the storage space of the vehicle can be increased. With reference to the first aspect, in some implementations of the first aspect, the backrest and the seat cushion may be further connected by an adjusting device, where the adjusting device may adjust a rotation angle of the backrest about the hinge shaft, so as to adjust a tilting degree of the backrest relative to the seat cushion, and further may improve riding comfort. The adjustment device may comprise, for example, a motor, a driving gear in driving connection with a spindle of the motor, and a driven gear in driving connection with the backrest, the driving gear being in engagement with the driven gear. When the backrest is adjusted, the motor drives the driving gear to rotate so as to drive the backrest to rotate through the driven gear. With reference to the first aspect, in certain implementations of the first aspect, the backrest may be switched between the unfolded state and the folded state by the adjusting device driving the backrest to rotate. In other examples, the backrest may be switched between the extended and collapsed conditions by manually pushing the backrest, and the adjustment means may be disengaged from the backrest when the backrest is switched between the extended and collapsed conditions, for example, the drive gear and the driven gear being disengaged or the driven gear and the backrest being disengaged. With reference to the first aspect, in certain implementations of the first aspect, the seat cushion includes a first bracket to which the backrest is hinged, the cushion is disposed on the first bracket, and in the folded state, the cushion is located between the first bracket and the backrest. The cushion pad can comprise at least one of sponge, polyurethane foam and latex, has good flexibility and rebound resilience, and can be used for passengers to sit on to improve riding comfort. Through the arrangement, before the backrest rotates from the unfolding state to the folding state or in the rotating process, the compression device can compress the cushion to reduce the thickness of the cushion, further reduce the thickness of the cushion, avoid interference between the backrest and the cushion, and enable the backrest to be approximately parallel to the cushion in the folding state. In the exa