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CN-121989812-A - Car door handle box structure

CN121989812ACN 121989812 ACN121989812 ACN 121989812ACN-121989812-A

Abstract

The application discloses a door handle box structure, which belongs to the technical field of automobile handle box structures and comprises a door inner decoration plate body, wherein a door upper decoration plate is fixedly connected to the top of the door inner decoration plate body, a door upper decoration strip is fixedly connected to the outer surface of the door upper decoration plate, a door middle decoration strip is correspondingly arranged below the door upper decoration strip along the vertical direction, the door middle decoration strip is fixedly connected with the door upper decoration plate, a door handrail, a switch panel and a map pocket inner plate are sequentially fixedly connected to the outer surface of the door inner decoration plate body from top to bottom, and a handle box is arranged between the switch panel and the door inner decoration plate body.

Inventors

  • DING RUN
  • PENG ZHIJUN
  • SONG SHIKANG
  • Kuang Xunjun
  • CHEN DEHAI

Assignees

  • 奇瑞智能汽车科技(合肥)有限公司

Dates

Publication Date
20260508
Application Date
20260108

Claims (10)

  1. 1. The automobile door handle box structure is characterized by comprising an automobile door inner decoration plate body (1), wherein an automobile door upper decoration plate (2) is fixedly connected to the top of the automobile door inner decoration plate body (1), an automobile door upper decoration strip (3) is fixedly connected to the outer surface of the automobile door upper decoration plate (2), an automobile door middle decoration strip (4) is correspondingly arranged below the automobile door upper decoration strip (3) along the vertical direction, the automobile door middle decoration strip (4) is fixedly connected with the automobile door upper decoration plate (2), an automobile door handrail (5), a switch panel (6) and a map bag inner plate (7) are sequentially fixedly connected to the outer surface of the automobile door inner decoration plate body (1) from top to bottom, and a handle box (8) is arranged between the switch panel (6) and the automobile door inner decoration plate body (1).
  2. 2. The car door handle box structure according to claim 1, wherein two reinforcing connecting plates (81) are symmetrically fixedly connected to one side, close to the car door inner decoration plate body (1), of the handle box (8), mounting plates (82) are fixedly connected to the tops of the two reinforcing connecting plates (81), columnar positioning protrusions (83) are fixedly connected to one side, far away from the handle box (8), of the mounting plates (82), and the handle box (8) is welded with the car door inner decoration plate body (1) through the columnar positioning protrusions (83).
  3. 3. The door handle box structure according to claim 2, wherein the columnar positioning protrusions (83) are hollow, the mounting plate (82) is provided with a plurality of grooves, and the plurality of grooves are distributed in a petal shape with the columnar positioning protrusions (83) as the center.
  4. 4. The structure of a door handle box according to claim 1, wherein a first positioning plate (62) is fixedly connected to the switch panel (6), and a first positioning groove is formed in the first positioning plate (62) and is a through groove.
  5. 5. The door handle box structure according to claim 4, wherein the switch panel (6) is symmetrically and fixedly connected with two first elastic clamping pieces (61), and the two first elastic clamping pieces (61) are located below the first locating plate (62).
  6. 6. The door handle box structure according to claim 5, wherein the first elastic clamping piece (61) is composed of a limiting block and two clamping plates, the two clamping plates are fixedly connected to the top of the limiting block, and the clamping plates are triangular.
  7. 7. The door handle box structure according to claim 6, wherein three second elastic clamping pieces (85) are fixedly connected to the top of the outer wall of the handle box (8), two second elastic clamping pieces (85) and the reinforcing connecting plate (81) are located on the same side of the handle box (8), the other second elastic clamping pieces (85) are located on the adjacent side of the reinforcing connecting plate (81), and the second elastic clamping pieces (85) are matched with the first positioning grooves.
  8. 8. The door handle box structure according to claim 7, wherein two side edges of the second elastic clamping piece (85) are triangular, and a plurality of reinforcing ribs are arranged on the second elastic clamping piece (85).
  9. 9. The handle box structure of the automobile door according to claim 8, wherein two positioning plates II (86) are fixedly connected to the bottom of one side of the handle box (8) close to the automobile door inner decoration plate body (1), positioning grooves II are formed in the positioning plates II (86), the positioning grooves II are through grooves, and the elastic clamping piece I (61) is matched with the positioning grooves II.
  10. 10. A door handle box structure according to claim 3, wherein a plurality of reinforcing ribs (84) are fixedly connected between the mounting plate (82) and the reinforcing connection plate (81) uniformly.

Description

Car door handle box structure Technical Field The application belongs to the technical field of automobile handle box structures, and particularly relates to a car door handle box structure. Background The automobile door inner decoration plate is used as a core component part of the automobile inner decoration, not only needs to meet the requirements of attractive decoration, but also needs to integrate various functions such as handrails, storage, switch control and the like so as to improve the use experience of drivers and passengers, wherein the handle box is an important functional part of the automobile door inner decoration plate and is mainly used for providing a holding structure for opening and closing the automobile door for the drivers and passengers, and meanwhile, part of the handle box also has the temporary storage function, and the structural design of the handle box directly influences the use convenience, the structural stability and the manufacturing cost of the automobile door. The handle box structure of the existing automobile door mostly adopts independent part design, namely the handle box is an independent molded part and is assembled and combined with the automobile door inner decoration plate body, the switch panel and other parts in a bolt, buckle or welding mode, the independent handle box structure not only needs to be independently designed and manufactured in a mold, but also needs to be additionally provided with assembly procedures of the automobile door inner decoration plate and the switch panel, the whole production period of the automobile door inner decoration plate is prolonged, the labor cost and error risk in the assembly process are improved, and the production cost and the design cost are further increased due to mold development. In view of this, overcoming the defects in the prior art is a problem to be solved in the art. Disclosure of Invention In order to solve the problems, the application provides the handle box structure of the vehicle door, which not only does not need to independently design and manufacture handle box parts and reduces the number of mold development and parts, but also effectively reduces the whole manufacturing cost of the interior trim panel of the vehicle door. The utility model provides a door handle box structure, includes door interior trim board body, the top rigid coupling of door interior trim board body has door upper decorative board, the surface rigid coupling of door upper decorative board has door upper portion ornamental strip, the below of door upper portion ornamental strip is provided with door middle part ornamental strip along vertical direction correspondence, door middle part ornamental strip and door upper decorative board rigid coupling, the surface from the top down of door interior trim board body has door handrail, switch panel and map pocket inner panel in proper order rigid coupling, be provided with the handle box between switch panel and the door interior trim board body. Still further, the handle box is close to the side symmetry rigid coupling of door interior trim plate body and has two reinforcing connection boards, two reinforcing connection board's top all rigid coupling has the mounting panel, the mounting panel is kept away from the one side rigid coupling of handle box and is had the column location arch, handle box passes through column location arch and the welding of door interior trim plate body. Furthermore, the columnar positioning protrusions are hollow, a plurality of grooves are formed in the mounting plate, and the grooves are distributed in a petal shape with the columnar positioning protrusions as the center. Furthermore, a first positioning plate is fixedly connected to the switch panel, a first positioning groove is formed in the first positioning plate, and the first positioning groove is a through groove. Furthermore, two elastic clamping pieces I are symmetrically and fixedly connected to the switch panel, and the two elastic clamping pieces I are located below the positioning plate I. Furthermore, the first elastic clamping piece is composed of a limiting block and two clamping plates, the two clamping plates are fixedly connected to the top of the limiting block, and the clamping plates are triangular. Furthermore, the top of the outer wall of the handle box is fixedly connected with three elastic clamping pieces II, wherein two elastic clamping pieces II and the reinforcing connecting plate are positioned on the same side of the handle box, the other elastic clamping piece II is positioned on the adjacent side of the reinforcing connecting plate, and the elastic clamping pieces II are matched with the positioning groove I. Furthermore, the two side edges of the second elastic clamping piece are triangular, and a plurality of reinforcing ribs are arranged on the second elastic clamping piece. Furthermore, the bottom of one side of the handle box, which is close to the vehicle do