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CN-224210942-U - Seat back, seat and vehicle

CN224210942UCN 224210942 UCN224210942 UCN 224210942UCN-224210942-U

Abstract

The application provides a seat back, a seat and a vehicle, wherein the seat back comprises a back main body, a fan module and clamping pieces, a back spring frame is arranged in the back main body, the back spring frame comprises a plurality of connected spring wires, the fan module is provided with a plurality of assembly holes, the clamping pieces are provided with through holes, a plurality of connection areas are formed between the back spring frame and the fan module, the spring wires are arranged in the through holes in a penetrating mode in each connection area, and the clamping pieces are clamped in the assembly holes. The back spring frame that originally has in the seat back is utilized as the installation attached object of fan module, and the joint spare supplies the spring silk cross-under, presents the form of joint spare on the spring silk of inseparable ground joint, and simultaneously, the joint spare still forms the joint with the mounting hole on the fan module to the realization is installed the fan module in the seat back, and the complexity of structure is low, and the assembly process degree of difficulty is low, has solved the problem of how to promote the installation convenience of vehicle seat ventilation fan among the prior art.

Inventors

  • LIU QIN

Assignees

  • 浙江极氪智能科技有限公司
  • 浙江吉利控股集团有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (10)

  1. 1. A seat back, comprising: A back main body, wherein a back spring frame is arranged in the back main body, and the back spring frame comprises a plurality of connected spring wires; The fan module is provided with a plurality of assembly holes; the clamping piece (1) is provided with a through hole (101); Wherein, back spring frame with form many junction areas between the fan module, everywhere in the junction area, the spring wire wears to establish in cross-under hole (101), just joint spare (1) joint is in the pilot hole.
  2. 2. The seat back according to claim 1, characterized in that the clip (1) is a clip comprising: A first clip (11); The second clamping piece (12) is arranged opposite to the first clamping piece (11), the first clamping piece (11) and the second clamping piece (12) comprise a flat section (111) and an inclined section (112), the flat section (111) of the first clamping piece (11) is close to the flat section (111) of the second clamping piece (12), and the inclined section (112) of the first clamping piece (11) and the inclined section (112) of the second clamping piece (12) are gradually far away; A connecting piece (13) connecting the inclined section (112) of the first clip (11) and the inclined section (112) of the second clip (12); Elastic clamping pins (14) which are arranged on one side of the flat section (111) of the first clamping piece (11) and one side of the flat section (111) of the second clamping piece (12) which are away from each other; The non-closed holes formed by enclosing the inclined section (112) of the first clamping piece (11), the inclined section (112) of the second clamping piece (12) and the connecting piece (13) are through holes (101), and the flat section (111) of the first clamping piece (11) and the flat section (111) of the second clamping piece (12) are clamped in the assembly holes.
  3. 3. The seat back according to claim 1, characterized in that the clip (1) is a buckle comprising: An annular section (15); A cylindrical section (16) integrally connected to the annular section (15); The elastic clamping pins (14) are arranged on the columnar sections (16); wherein, the closed hole formed in the annular section (15) is the through hole (101), and the columnar section (16) is clamped in the assembly hole.
  4. 4. The seat back according to claim 1, characterized in that the fan module comprises a fan body (2) and a mounting bracket (3), the fan body (2) is mounted on the mounting bracket (3), and the mounting bracket (3) is provided with the assembly hole.
  5. 5. The seat back according to claim 4, characterized in that the fan body (2) is connected to the mounting bracket (3) by means of glue nails (4).
  6. 6. The seat back according to claim 4, wherein the mounting bracket (3) includes a bracket body (31) and an extension portion (32), the extension portion (32) extending from an edge of the bracket body (31) in a direction away from the bracket body (31); The extending parts (32) are provided with a plurality of extending parts, and each extending part (32) is provided with one assembling hole; The fan body (2) is connected to the bracket main body (31).
  7. 7. The seat back of claim 1, wherein the plurality of wires comprises: The frame spring wires (5) are provided with spans in the vertical direction, and the two frame spring wires (5) are symmetrically distributed about the vertical symmetry plane of the seat backrest; The middle spring wire is provided with a span in the horizontal direction and is connected between the two frame spring wires (5), and the middle spring wires are provided with at least two and are distributed along the vertical direction; the fan module is connected between two adjacent intermediate spring wires.
  8. 8. The seat back according to claim 7, characterized in that the two intermediate wires connected to the fan module are a first intermediate wire (6) and a second intermediate wire (7), respectively, the first intermediate wire (6) being above the second intermediate wire (7); the first middle spring wire (6) and the second middle spring wire (7) are in a reciprocating bending shape, a part of the first middle spring wire (6) extends along the horizontal direction and forms a horizontal section, and a part of the second middle spring wire (7) extends along the vertical direction and forms a vertical section; The horizontal section of the first middle spring wire (6) is penetrated in the penetration hole (101), and the vertical section of the second middle spring wire (7) is penetrated in the penetration hole (101).
  9. 9. A seat comprising a seat back as claimed in any one of claims 1 to 8.
  10. 10. A vehicle comprising a seat as claimed in claim 9.

Description

Seat back, seat and vehicle Technical Field The application relates to the technical field of vehicle seats, in particular to a seat back, a seat and a vehicle. Background With the continuous development of the automobile industry, besides being an indispensable riding tool for daily travel, the automobile has stronger functional attributes of the seat, and more demand attributes of people for the seat. In order to improve the driving comfort, more and more users hope that the seat has a ventilation function, and along with the popularization of the ventilation system of the automobile seat, the optimization design of the ventilation structure of the automobile seat is more and more important. The fan on the backrest of the seat is one of the necessary devices for ventilation of the automobile seat, and how to improve the convenience of installation of the fan is particularly important. Disclosure of utility model In view of the above, the present application provides a seat back, a seat and a vehicle, so as to solve the problem of how to improve the installation convenience of the ventilation fan of the vehicle seat in the prior art. In order to achieve the above purpose, the present application provides the following technical solutions: A seat back comprising: A back main body, wherein a back spring frame is arranged in the back main body, and the back spring frame comprises a plurality of connected spring wires; The fan module is provided with a plurality of assembly holes; the clamping piece is provided with a through hole; The back spring frame and the fan module form a plurality of connection areas, the spring wires are arranged in the through holes in a penetrating mode in each connection area, and the clamping pieces are clamped in the assembly holes in a clamping mode. Optionally, the clamping piece is a clip, the clip includes: a first clip; The second clamping piece is arranged opposite to the first clamping piece, the first clamping piece and the second clamping piece both comprise a flat section and an inclined section, the flat section of the first clamping piece is close to the flat section of the second clamping piece, and the inclined section of the first clamping piece and the inclined section of the second clamping piece are gradually far away; a connecting piece connecting the inclined section of the first clamping piece and the inclined section of the second clamping piece; The elastic clamping pin is arranged on one side of the flat section of the first clamping piece and one side of the flat section of the second clamping piece, which are away from each other; The non-closed holes formed by enclosing the inclined section of the first clamping piece, the inclined section of the second clamping piece and the connecting piece are through holes, and the flat section of the first clamping piece and the flat section of the second clamping piece are clamped in the assembly holes. Optionally, the clamping piece is a buckle, the buckle includes: An annular section; The columnar section is integrally connected with the annular section; the elastic clamping pin is arranged on the columnar section; Wherein, the closed hole that forms in the cyclic annular section is the cross-under hole, the column section joint is in the pilot hole. Optionally, the fan module includes fan body and installing support, the fan body is installed on the installing support, be equipped with on the installing support the pilot hole. Optionally, the fan body is connected to the mounting bracket by a glue pin. Optionally, the mounting bracket includes a bracket body and an extension portion, the extension portion extending from an edge of the bracket body in a direction away from the bracket body; The plurality of the extending parts are arranged, and each extending part is provided with one assembly hole; The fan body is connected to the bracket main body. Optionally, the plurality of spring wires includes: the frame spring wires are provided with spans in the vertical direction, and the two frame spring wires are symmetrically distributed about the vertical symmetry plane of the seat backrest; the middle spring wire is provided with a span in the horizontal direction and is connected between the two frame spring wires, and the middle spring wires are provided with at least two and are distributed along the vertical direction; the fan module is connected between two adjacent intermediate spring wires. Optionally, the two middle wires connected with the fan module are a first middle wire and a second middle wire, and the first middle wire is above the second middle wire; The first middle spring wire and the second middle spring wire are in a reciprocating bending shape, part of the first middle spring wire extends along the horizontal direction and forms a horizontal section, and part of the second middle spring wire extends along the vertical direction and forms a vertical section; The horizontal section of the first