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Motor vehicle seat

A technology for motor vehicles and seats, which is applied to vehicle seats, vehicle parts, special positions of vehicles, etc., and can solve the problems of complex manufacturing process of the headrest mounting seat, poor adaptability of the headrest mounting seat, and unsmooth plugging and unplugging of the headrest, etc. Problems, achieve the effect of reducing welding time and heat-affected zone, reducing welding surface, and reducing process steps

Inactive Publication Date: 2015-12-23
柳州嘉泰裕华汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a motor vehicle seat, which can solve the problems of complex manufacturing process of the headrest mounting seat in the motor vehicle seat, poor adaptability of the headrest mounting seat, and unsmooth plugging and unplugging of the headrest

Method used

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Examples

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Embodiment Construction

[0021] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0022] figure 1 It is a schematic diagram of a square seat body in the prior art. This seat body and the backrest main frame tube 7 are connected by welding; The welding surface is flattened so that the two welding surfaces can be in better contact, so the process requirements are relatively high and complicated, and the entire mounting seat is easy to be burned due to the large amount of welding and the long welding time during welding. Other issues described in the technique.

[0023] figure 2 , image 3 and Figure 4 Shown is the schematic diagram of the skeleton structure of the motor vehicle seat of the present invention, including two inserting rod sleeve mounting seats welded on the backrest main frame tube 7, inserting rod sleeves are housed in the inserting rod sleeve mounting seats, two inserting rods One of the sleeves is a card-free rod sleeve 1,...

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Abstract

The invention discloses a motor vehicle seat and relates to the technical field of vehicle parts. The motor vehicle seat comprises two insertion rod sleeve mounting seats welded to a main backrest frame tube. An insertion rod sleeve is arranged in each insertion rod sleeve mounting seat, and an insertion rod with a headrest inserted in is inserted into each insertion rod sleeve. Each insertion rod sleeve mounting seat comprises a grooved seat body and a bolt inserted nearby a groove opening of the seat. The clearance between a bolt hole of at least one insertion rod sleeve mounting seat and the corresponding bolt in the groove depth direction of the corresponding seat body is larger than 1 millimeter. The clearance between the groove width of the seat body of at least one insertion rod sleeve mounting seat and the corresponding insertion rod sleeve inserted in the groove of the seat body in the groove width direction is larger than1.5 millimeters. Openings of the groove openings in the two sides of the seat bodies are put on the main backrest frame tube and then are welded, and accordingly the two insertion rod sleeve mounting seats are welded on the main backrest frame tube. By means of the motor vehicle seat, the problems of the complex manufacturing process of the motor vehicle seat, poor adaptability of headrest mounting seats and unsmooth pulling and insertion of the headrest can be solved, and the automobile taking comfort is improved.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a motor vehicle seat with an adjustable headrest. Background technique [0002] Car seat is an important safety component that provides support, positioning, comfort and safety protection for occupants in the car. The headrest is an important part of the seat, which plays a role in providing head rest for the occupant, protecting the head of the human body, and enhancing driving safety. The existing seat headrest includes a headrest part, two inserting rods connected with the headrest part and supporting the headrest part, and the two inserting rods are inserted into the headrest mounting seat to connect with the seat back. The headrest mount includes a plastic plunger sleeve that is inserted into the mount for the two plungers of the occiput of the snap joint. The seat body of the existing rod sleeve mounting seat adopts a closed seat body around, such as fig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/48
Inventor 刘钢强陈海江
Owner 柳州嘉泰裕华汽车零部件有限公司
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