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CN-122008982-A - Seat and carrier

CN122008982ACN 122008982 ACN122008982 ACN 122008982ACN-122008982-A

Abstract

The invention discloses a seat and a carrier, wherein the seat comprises a first backrest component, a first base component and a first adjusting component, the first backrest component is rotatably connected with the first base component, the first adjusting component comprises a seat connecting shaft, the first adjusting component is rotatable relative to the first base component around the seat connecting shaft, the first adjusting component comprises a connecting plate, the connecting plate is rotatable relative to a floor, a first pivoting part and a second pivoting part are formed on the connecting plate, the seat connecting shaft is connected with the second pivoting part, and the movement track of the central axis of the first pivoting part is positioned at one side of the central axis of the second pivoting part close to the front part of the seat. According to the seat disclosed by the invention, linkage adjustment between the first backrest component and the first base component is realized, and the problem that the lying surface of the traditional seat backrest is uneven after being laid down is solved, so that the first backrest component and the first base component form a continuous and flat lying surface after being laid down.

Inventors

  • QIU WEIDONG
  • LI ZHENGKUN
  • Yue Xuanxuan
  • LI ZHONG

Assignees

  • 广州汽车集团股份有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (15)

  1. 1. A seat (100), characterized in that the seat (100) comprises: a first backrest assembly (1); The first backrest assembly (1) is rotatably connected with the first base assembly (2); A first adjusting component (3), the first adjusting component (3) is connected between the first backrest component (1) and the first base component (2), the first adjusting component (3) comprises a seat connecting shaft (32), the first adjusting component (3) rotates around the seat connecting shaft (32) relative to the first base component (2), the first adjusting component (3) comprises a connecting plate (33), the connecting plate (33) rotates relative to the seat connecting shaft (32), a first pivoting part (3311) and a second pivoting part (3322) are formed on the connecting plate (33), the seat connecting shaft (32) is connected with the second pivoting part (3322), The first base assembly (2) comprises a first sitting basin unit and a first connecting rod unit (21), wherein the first sitting basin unit is connected with the first connecting rod unit (21), a first end of the first connecting rod unit (21) is connected with the first pivoting part (3311), and a movement track of a central axis of the first pivoting part (3311) is positioned on one side, close to the front part of the seat (100), of a central axis of the second pivoting part (3322).
  2. 2. The seat (100) according to claim 1, wherein the first adjustment assembly (3) further comprises a seat portion connecting shaft (31), the seat portion connecting shaft (31) being arranged at a distance from the seat portion connecting shaft (32), the first backrest assembly (1) being rotatable relative to the first seat assembly (2) about the seat portion connecting shaft (31).
  3. 3. The seat (100) according to claim 2, wherein a third pivot portion (3321) is formed on the connecting plate (33), the third pivot portion (3321) is arranged at intervals with the second pivot portion (3322), the leaning portion connecting shaft (31) is connected with the third pivot portion (3321), the first adjusting assembly (3) further comprises a first angle adjuster (34) and a first driving motor (36), the first angle adjuster (34) is sleeved on the leaning portion connecting shaft (31), and the first driving motor (36) is in transmission connection with the first angle adjuster (34).
  4. 4. The seat (100) according to claim 1, wherein the first link unit (21) includes a first link (211) and a second link (212), the first link (211) being rotatable with respect to the mounting portion of the seat (100), the second link (212) extending in a first direction, one end of the first link (211) being rotatably connected with one end of the second link (212), the other end of the second link (212) being connected with the first pivot portion (3311).
  5. 5. The seat (100) of claim 1, wherein the connection plate (33) includes a first plate (331) and a second plate (332), the first plate (331) being connected to the second plate (332), the first pivot portion (3311) being formed on the first plate (331), the second pivot portion (3322) being formed on the second plate (332), the first pivot portion (3311) being spaced apart from the second pivot portion (3322) in a second direction.
  6. 6. The seat (100) of claim 5, wherein the first plate (331) has a first sub-plate (3312) and a second sub-plate (3313), the first sub-plate (3312) extending in an axial direction of the seat portion connecting shaft (32), the second sub-plate (3313) extending in a radial direction perpendicular to the seat portion connecting shaft (32), the first pivot portion (3311) being formed on the second sub-plate (3313).
  7. 7. The seat (100) according to claim 1, wherein the first adjusting assembly (3) further comprises a second recliner (35) and a second driving motor (37), the second recliner (35) is sleeved on the seat portion connecting shaft (32), and the second driving motor (37) is in transmission connection with the second recliner (35).
  8. 8. The seat (100) according to claim 4, wherein the first base assembly (2) further comprises a first slide unit (38), the seat (100) is connected to the first slide unit (38), the other end of the first connecting rod (211) is rotatably connected to the first slide unit (38), the connecting plate (33) is rotatably connected to the first slide unit (38), and the first connecting rod (211) and the connecting plate (33) are arranged at intervals in the first direction.
  9. 9. A vehicle (1000) is characterized by comprising a front row of seats (a) and a rear row of seats (b), wherein the front row of seats (a) are movably arranged, the rear row of seats (b) and the front row of seats (a) are arranged in a first direction, The rear seat (b) is a seat (100) according to any one of claims 1-8, the first seat assembly (2) comprising a first seat cushion.
  10. 10. The vehicle (1000) of claim 9, characterized in that the front row of seats (a) is identical to the rear row of seats (b).
  11. 11. The vehicle (1000) of claim 10, wherein the front row of seats (a) comprises a rotation mechanism (a 1), the front row of seats (a) being connected to the rotation mechanism (a 1).
  12. 12. The vehicle (1000) of claim 9, wherein the front row seat (a) includes a swivel mechanism (a 1), a second backrest assembly (a 2), a second base assembly (a 3), the second backrest assembly (a 2) being rotatably connected to the second base assembly (a 3); the second base assembly (a 3) comprises a second cushion, a second sitting basin unit (a 31), a second connecting rod unit (a 32) and a second sliding unit (a 33), the rotating mechanism (a 1) is connected with the second sliding unit (a 33), the second sitting basin unit (a 31) is connected with the rotating mechanism (a 1) through the second connecting rod unit (a 32), and the second connecting rod unit (a 32) can drive the second sitting basin unit (a 31) to move so that the upper surface of the second cushion is flush with the upper surface of the first cushion.
  13. 13. The vehicle (1000) of claim 12, wherein the front seat (a) further comprises a first leg rest assembly (a 4), the first leg rest assembly (a 4) being rotatably coupled to the second base assembly (a 3) such that an upper surface of the first leg rest assembly (a 4), an upper surface of the second seat cushion, and an upper surface of the first seat cushion are flush.
  14. 14. The vehicle (1000) of claim 12, wherein the second bowl unit (a 31) includes a frame (a 311) and a bowl body (a 312), the frame (a 311) extending in a first direction, the second link unit (a 32) including a first rod (a 321), a second rod (a 322), and a third rod (a 323), the first rod (a 321) extending in the first direction and being connected to the frame (a 311), the first end of the second rod (a 322) being rotatably connected to the first end of the first rod (a 321), the first end of the third rod (a 323) being rotatably connected to the second end of the first rod (a 321), the second end of the second rod (a 322) being rotatably connected to the bowl body (a 312), the second end of the third rod (a 323) being rotatably connected to the bowl body (a 312).
  15. 15. The vehicle (1000) of claim 14, wherein the vehicle (1000) has a first state and a second state, the first backrest assembly (1) rotates to drive an end of the first seat assembly (2) adjacent to the first backrest assembly (1) to move upward to make an upper surface of the first seat cushion flush with an upper surface of a backrest of the rear seat (b), the front seat (a) rotates to face the rear seat (b), and the second link unit (a 32) moves an end of the second seat assembly (a 3) adjacent to the second backrest assembly (a 2) upward to make an upper surface of the second seat cushion flush with an upper surface of the first seat cushion when switching from the first state to the second state.

Description

Seat and carrier Technical Field The invention relates to the technical field of carrier manufacturing, in particular to a seat and a carrier. Background In daily riding scenes, the traditional back-row seats mostly adopt a single adjusting mechanism, the backrest angle adjusting range is limited or the operation is complex, and the personalized requirements of different passengers on sitting comfort level are difficult to meet. Part of vehicle types can only support fixed angles, can not be adjusted according to the body type and riding habit of passengers, and can easily cause waist and back discomfort after long-time riding. When passengers have the requirement of lying and resting, the defects of the traditional seat are more obvious, even if part of vehicle type support backrest falls down, the joint of the backrest and the cushion often has obvious height difference or gaps, so that the lying surface is uneven, the contact of the body and the seat is easy to generate pressing feeling, and particularly, comfortable resting experience is difficult to provide in long-distance travel. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention aims to provide a seat, which solves the problem that the lying surface of the traditional seat back is uneven after the seat back is laid down, so that the first back assembly and the first base assembly form a continuous and flat lying surface after the seat back is laid down. The invention further provides a carrier with the seat. The seat comprises a first backrest assembly, a first base assembly and a first adjusting assembly, wherein the first backrest assembly is rotatably connected with the first base assembly, the first adjusting assembly is connected between the first backrest assembly and the first base assembly and comprises a seat connecting shaft, the first adjusting assembly is rotatable relative to the first base assembly around the seat connecting shaft, the first adjusting assembly comprises a connecting plate, the connecting plate is rotatable relative to the seat connecting shaft, a first pivoting part and a second pivoting part are formed on the connecting plate, the seat connecting shaft is connected with the second pivoting part, the first seat basin unit is connected with the first connecting rod unit, a first end of the first connecting rod unit is connected with the first pivoting part, and a movement track of the first pivoting part is located on one side of the central axis of the second seat, close to the front pivoting part. According to the seat disclosed by the invention, the connecting plate is arranged, and the movement track of the central axis of the first pivoting part on the connecting plate is positioned on one side, close to the front part of the seat, of the central axis of the second pivoting part, so that linkage adjustment between the first backrest component and the first base component is realized, the problem that the lying surface of the traditional seat backrest is uneven after being laid down is solved, a continuous and smooth lying surface is formed between the first backrest component and the first base component after being laid down, and the lying comfort of the seat is improved. In some possible embodiments, the first adjustment assembly further comprises a seat portion connecting shaft spaced apart from the seat portion connecting shaft, the first backrest assembly being rotatable relative to the first base assembly about the seat portion connecting shaft. In some possible embodiments, a third pivot portion is formed on the connecting plate, the third pivot portion is arranged at intervals with the second pivot portion, the leaning portion connecting shaft is connected with the third pivot portion, the first adjusting assembly further comprises a first angle adjuster and a first driving motor, the first angle adjuster is sleeved on the leaning portion connecting shaft, and the first driving motor is in transmission connection with the first angle adjuster. In some possible embodiments, the first link unit includes a first link lever rotatable with respect to the mounting portion of the seat and a second link lever extending in a first direction, one end of the first link lever being rotatably connected with one end of the second link lever, the other end of the second link lever being connected with the first pivot portion. In some possible embodiments, the connection plate includes a first plate and a second plate, the first plate being connected to the second plate, the first pivot portion being formed on the first plate, the second pivot portion being formed on the second plate, the first pivot portion being spaced apart from the second pivot portion in a second direction. In some possible embodiments, the first plate has a first sub plate extending in an axial direction of the seat connecting shaft and a second sub pl