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Turnover headrest with double locking positions

A headrest and locking technology, which is applied to the special position of the vehicle, vehicle parts, vehicle seats, etc., can solve the problems of poor convenience and ease of use, and achieve the effects of high feasibility, increased convenience, and improved comfort

Pending Publication Date: 2022-05-13
CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the headrest is generally installed on the top of the backrest as a one-piece structure. In order to meet the height requirements of the law for the headrest, the installation height of the headrest in the car is relatively constant, and only its own height adjustment function can properly change the height of the headrest. The installation height of the pillow in the car, when the rear seat is tipped forward, the headrest is easy to interfere with the front seat, and the easy-to-use type is poor

Method used

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  • Turnover headrest with double locking positions
  • Turnover headrest with double locking positions
  • Turnover headrest with double locking positions

Examples

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0033] Such as figure 1 with 2 As shown, a folded headrest includes a headrest rod 1 and a headrest base 2. The headrest base 2 is composed of a front shell 2d and a rear shell 2e assembled and connected together. The lower part of the front shell 2d is provided with a second A half-ring groove 2f, a second half-ring groove 2g is provided on the lower part of the rear housing 2e, and the headrest base 2 is connected to the headrest through a circular hole surrounded by the first half-ring groove 2f and the second half-ring groove 2g. on pole 1.

[0034] Another example figure 1 with 3 As shown, the limit part 3 is fixedly installed on the headrest rod 1, and the limit part 3 is provided with a use limit groove 3a and a folding limit groove 3b. distribution of rotation directions. A lock disc 4 and a linkage part 5 are installed in the headrest base 2, t...

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Abstract

The turnover headrest with the double locking positions comprises a headrest rod, a headrest base body is rotationally connected to the headrest rod, a limiting part is fixedly installed on the headrest rod, and a using limiting groove and a folding limiting groove are formed in the limiting part; a locking disc and a linkage part are rotationally arranged in the headrest base body, a locking part is arranged on the locking disc, the linkage part is in linkage with the locking disc, a first elastic element is arranged between the linkage part and the headrest base body, and the locking part can be kept in the using limiting groove or the folding limiting groove through elastic driving force of the first elastic element; a button assembly is installed on the headrest base body, the button assembly is operated to force the linkage part to overcome resistance of the first elastic element to rotate, and the locking part is driven to leave the using limiting groove or the folding limiting groove. The foldable seat has the advantages that the headrest can be folded backwards, the requirement of laws and regulations for the installation height of the headrest is met, and the convenience of forward turnover use of the seat is improved.

Description

technical field [0001] The invention belongs to the technical field of automobile seats, and in particular relates to a folding headrest with double locking positions. Background technique [0002] The seat headrest is a kind of driving comfort configuration product and safety protection product. It is set on the top of the backrest of the car seat. When driving, it can support the head of the driver and passengers, providing comfortable Improve the sitting feeling and reduce the impact on the passenger's neck in the event of an accident. [0003] In the prior art, the headrest is generally installed on the top of the backrest as a one-piece structure. In order to meet the height requirements of the law for the headrest, the installation height of the headrest in the car is relatively constant, and only its own height adjustment function can properly change the height of the headrest. The installation height of the pillow in the car, when the rear seat is tipped forward, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/841B60N2/853B60N2/844B60N2/859
CPCB60N2/841B60N2/853B60N2/844B60N2/859
Inventor 邓新元李亚军
Owner CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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