Lock catch mechanism, safety belt lock catch device with lock catch mechanism and moving body
A locking mechanism and seat belt lock technology, applied in belt buckles, fasteners, clothing, etc., can solve the problems of large volume of buttons, loose buttons, obvious rebound sound, etc., to avoid obvious rebound sound, It is not easy to loosen, and the rebound sound is small
Active Publication Date: 2020-12-11
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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Problems solved by technology
However, this method of unlocking by pressing the button has poor operating experience, and there are often disadvantages such as obvious button pressing and rebound sound, loose button, and high pressing force; secondly, the button occupies a large volume in the entire lock, which is not suitable for Nowadays, the development trend of small size and light weight of auto parts; in addition, because the button needs to move and there is a gap with the lock cover, the market often reports that debris and debris fall into the lock and cause the lock to fail.
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[0023] In order to further illustrate the technical means and functions adopted by the present invention to achieve the intended purpose of the invention, the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. It should be noted that the terms "upper", "lower", "top", and "bottom" in the following descriptions are only for the convenience of understanding and description, and do not indicate or imply that the referred components or elements must have specific orientation and therefore should not be construed as limiting the invention.
[0024] refer to figure 1 and figure 2 . like figure 1 As shown, in the preferred embodiment of the present application, the locking mechanism 100 includes a lock tongue 40 and a lock tongue fixing portion 20 . refer to figure 2 , the bolt fixing part 20 includes a housing 21 , a slider 28 , a first elastic element 282 , a track groove 27 and a first locking member ...
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The invention provides a lock catch mechanism, a safety belt lock catch device with the lock catch mechanism and a moving body. The lock catch mechanism comprises a spring bolt and a spring bolt fixing part, wherein the spring bolt fixing part comprises a shell, a sliding block arranged in the shell, a track groove formed in the sliding block and comprising a guide section and a fixing section, and a first locking piece arranged on the inner wall of the shell. When the spring bolt is inserted into the spring bolt fixing part, the first locking piece moves towards or away from the fixing section of the track groove along the guide section of the track groove, and is fixed to or separated from the fixing section of the track groove when the spring bolt is inserted into or secondarily pressesthe spring bolt fixing part, so that the spring bolt is locked or unlocked on the spring bolt fixing part. According to the invention, locking and unlocking of a lock catch are achieved by pressing the spring bolt, so that a springback sound is small, and loosening is not likely to happen.
Description
technical field [0001] The invention relates to the technical field of automobile braking, in particular to a locking mechanism, a safety belt locking device and a moving body provided with the locking mechanism. Background technique [0002] As car users have higher and higher requirements for vehicle perception experience, vehicle components such as gull-wing doors, hidden door handles, touch buttons, etc. that give users a novel operating experience are more and more widely used. Customer experience with new perception is the general trend of future car design. [0003] At present, the seat belt buckle is one of the most frequently used parts by users, and there is only one way to unlock it, that is, press the button to unlock. However, this method of unlocking by pressing the button has poor operating experience, and there are often disadvantages such as obvious button pressing and rebound sound, loose button, and high pressing force; secondly, the button occupies a lar...
Claims
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IPC IPC(8): A44B11/25
CPCA44B11/2561
Inventor 张飞鹏朱树东高磊刘卫民
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD