A headrest metal rod sliding locking structure for the seat back of a motor vehicle
A technology for seat backs and motor vehicles, which is applied to vehicle seats, special positions of vehicles, and vehicle components, etc. It can solve the problems of poor locking effect and inconvenient adjustment of the height of metal rods, etc., and achieves convenient, fast and simple adjustments , to ensure the effect of stability
Active Publication Date: 2022-07-12
泰斯卡汽车内饰件(武汉)有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies in the prior art, the present invention provides a sliding locking structure of a metal rod of a headrest of a motor vehicle seat back. The height of the metal rod is inconvenient to adjust and the locking effect is poor when the pillow is adjusted
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[0039] Various embodiments of the present invention will be disclosed in the drawings below, and for the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some well-known structures and components are shown in a simple schematic manner in the drawings.
[0040] In addition, descriptions such as “first”, “second”, etc. in the present invention are only for the purpose of description, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention. The components or operations are described by the same technical terms, and should not be construed as indicating or implying their relative importance or implying the quantity of the indicated technic...
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The invention relates to the technical field of motor vehicle accessories, and specifically discloses a headrest metal rod sliding locking structure of a motor vehicle seat back, comprising a seat body and a metal rod movably inserted into the seat body, the seat body A fixed collar is fixedly connected to the top of the fixed collar, a movable collar is arranged on the top of the fixed collar, and a limiting sleeve is set in the inner cavity of the fixed collar and the movable collar; it can effectively realize the metal rod. The effect of positioning and locking can make the blocks enter into the lateral limit chutes of different heights according to the needs of the driver, so as to realize the effect of adjusting the height of the headrest, and only need to rotate with one hand when in use. The collar can quickly adjust the position of the metal rod inside the seat body, so as to achieve the purpose of quickly and simply adjusting the height of the headrest, and the locking structure is easy to operate, has a simpler structure than the prior art, and locks the metal rod effect is better.
Description
technical field [0001] The invention relates to the technical field of motor vehicle accessories, in particular to a sliding locking structure for a metal rod of a headrest of a seat back of a motor vehicle. Background technique [0002] The so-called car seat is the seat that is taken when sitting in a car. Car seats can be divided into separate seats and long seats according to shape; according to functions, they can be divided into fixed, detachable, and adjustable; according to the number of passengers, they can be divided into single, double, and multi-person seats. According to the performance of the seat, from the earliest fixed seat, it has been developed to the multi-functional power adjustment seat, including the air cushion seat, the electric seat, the stereo seat, the spirit recovery seat, and the electronic adjustment seat. . According to the material, it is divided into leather seats and flannel seats. There are also seats for special use objects, such as ch...
Claims
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IPC IPC(8): B60N2/812
CPCB60N2/812
Inventor 彭云
Owner 泰斯卡汽车内饰件(武汉)有限公司