Headrest metal rod sliding locking structure of motor vehicle seat backrest
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 , good stability
Active Publication Date: 2021-10-01
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] A number of embodiments of the present invention will be disclosed in the following figures. 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 not necessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.
[0040] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention, but are only for the purpose of distinguishing the following The components or operations described by the same technical terms are only used, but should not be understood a...
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The invention relates to the technical field of motor vehicle accessories, and particularly discloses a headrest metal rod sliding locking structure of a motor vehicle seat backrest, the headrest metal rod sliding locking structure comprises a seat body and a metal rod movably inserted in the seat body, the top of the seat body is fixedly connected with a fixed lantern ring, the top of the fixed lantern ring is provided with a movable lantern ring, and a limiting sleeve is arranged in an inner cavity of the fixed lantern ring and an inner cavity of the movable lantern ring; according to the headrest metal rod sliding locking structure, the metal rods can be effectively positioned and locked, clamping blocks can enter transverse limiting sliding grooves with different heights according to the requirements of a driver, then the effect of adjusting the height of the headrest can be achieved, and when the adjustable headrest is used, the position of the metal rod in the seat body can be quickly adjusted only by rotating the movable lantern ring with one hand, so that the purpose of quickly and simply adjusting the height of the headrest is achieved, and the locking structure is convenient to operate, simpler than the prior art and better in locking effect on the metal rod.
Description
technical field [0001] The invention relates to the technical field of motor vehicle accessories, in particular to a sliding locking structure of a headrest metal rod of a seat back of a motor vehicle. Background technique [0002] The so-called car seat is a seat for riding in a car. According to the shape, car seats can be divided into separate seats and bench seats; according to their functions, they can be divided into fixed, detachable and adjustable; According to the performance of the seat, it has been developed from the earliest fixed seat to the multi-functional power-adjustable seat, including air cushion seat, electric seat, stereo seat, mental recovery seat, and electronically adjustable seat. . According to the material, it can be divided into leather seats and velvet seats. There are also some seats for special use, such as child seats and racing seats. Among them, one of the most important parts of the front seat is the seat headrest. [0003] In order to...
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