Car seat lifting mechanism
A lifting mechanism and a technology for car seats, which are applied to movable seats and other directions, can solve the problems of low adjustment accuracy and laborious operation of drivers, and achieve the effects of convenient height adjustment, low production cost and simple structure.
Inactive Publication Date: 2014-06-25
恒洋汽车座椅(天津)有限公司
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Problems solved by technology
This kind of lifting mechanism has the disadvantages of low adjustment accuracy and laborious operation of the driver.
Method used
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Embodiment Construction
[0016] Such as figure 1 , 2 As shown, the present invention provides a car seat lifting mechanism, including an intermediate shaft 6 and an adjusting handle 1 coaxially arranged in sequence on the intermediate shaft 6, an adjusting gear 5, an outer fixed shell 3, an inner shell 9 and an output gear 4, Both the adjusting gear 5 and the inner shell 9 are fixed on the intermediate shaft 6, the adjusting handle 1 and the adjusting gear 5 are connected through the connecting piece 2 arranged on the adjusting handle 1, the outer fixed shell 3 is set on the inner shell 9, and the outer fixed shell 3 and the inner shell 9 are covered with a coil spring 7, the output gear 4 is connected with a toggle block 8, and the toggle block 8 has a toggle groove, one end of the coil spring 7 is stuck in the toggle groove, and the other end is connected to the inner shell. The shells are connected.
[0017] One end of the connector 2 is connected to the adjusting handle 1 through a connecting sh...
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The invention provides a car seat lifting mechanism which comprises an intermediate shaft, an adjusting lever, an adjusting gear, an outer fixed shell, an inner fixed shell and an output gear. The adjusting lever, the adjusting gear, the outer fixed shell, the inner fixed shell and the output gear are coaxially sequentially arranged on the intermediate shaft. The adjusting gear and the inner fixed shell are fixed on the intermediate shaft, the adjusting lever and the adjusting gear are connected through a connector arranged on the adjusting lever, the outer fixed shell sleeves the inner fixed shell, a coil spring is sleeved between the outer fixed shell and the inner fixed shell, the output gear is connected with a shift block, the shift block is provided with a shift groove, one end of the coil spring is clamped in the shift groove, and the other end of the coil spring is connected with the inner fixed shell. The car seat lifting mechanism has the advantages that height adjustment of a car seat by the aid of the above structure is more convenient. Besides, the car seat lifting mechanism has the advantages of simple structure, low production cost, high control accuracy and the like.
Description
technical field [0001] The invention belongs to the field of car seat accessories, in particular to a car seat lifting mechanism. Background technique [0002] In the prior art, the lifting mechanism of the car seat generally includes an adjustment handle, an outer fixed shell, an inner shell, an intermediate shaft, a coil spring and an output gear connected with a toggle block. Its working process is: turn the adjusting handle, the inner shell rotates accordingly, and the inner shell drives the toggle block through the coil spring, so that the output gear rotates, and the purpose of adjusting the height of the car seat is achieved under the action of the output gear. This lifting mechanism has disadvantages such as low adjustment accuracy and laborious operation of the driver. Contents of the invention [0003] The problem to be solved by the present invention is to provide a car seat lifting mechanism, which is especially suitable for high-precision adjustment of the he...
Claims
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Inventor 徐长春
Owner 恒洋汽车座椅(天津)有限公司