Vehicle seat and its manual slide rail mechanism
A sliding rail and manual technology, which is applied in the direction of vehicle seats, movable seats, vehicle parts, etc., can solve the problem that the unlocking lever cannot be arranged, and achieve the effect that it cannot be arranged
Pending Publication Date: 2018-12-18
HUBEI HAPM MAGNA SEATING SYST CO LTD
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Problems solved by technology
[0008] In the present invention, the unlocking lever extends into the slide rail space formed by the upper slide rail and the lower slide rail, that is, the unlock lever is a built-in structure, does not occupy the external space of the upper slide rail and the lower slide rail, and can effectively utilize the space inside the inner slide rail , to solve the problem that the unlocking lever cannot be arranged outside the slide rail
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[0036] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0037] Please refer to the attached Figure 1-9 ,in, figure 1 It is a structural schematic diagram of a specific embodiment of the manual slide rail mechanism provided by the present invention; figure 2 for figure 1 Schematic diagram of the connection between the middle unlocking lever and the upper slide rail; image 3 for figure 2 Schematic diagram of the structure of another perspective; Figure 4 for figure 2 Schematic diagram of the structure of the unlocking lever; Figure 5 for figure 2 Schematic diagram of the structure of the upper and middle slide rails; Image 6 for figure 2 Schematic diagram of the structure of the mounting block; Figure 7 for figure 2 Schematic diagram of the structure of th...
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The invention discloses a Vehicle seat and a manual slide rail mechanism. A manual slide rail mechanism comprises an upper slide rail and a lower slide rail, wherein that upper slide rail and the lower slide rail are locked or unlocked by an unlocking lever, the unlocking lever is located in a sliding rail space formed by the upper slide rail and the lower slide rail, an installation part locatedin the sliding rail space is connected to the upper slide rail or the lower slide rail, and the manual slide rail mechanism further comprises a rotating shaft; The rotating shaft is fixed to the unlocking lever and is rotatable relative to the mounting portion. Alternatively, the rotating shaft is fixed to the mounting portion, and the unlocking lever is rotatable about the rotating shaft. The unlocking lever is a built-in structure, does not occupy the outer space of the upper slide rail and the lower slide rail, can effectively utilize the inner space of the inner slide rail, and solves theproblem that the unlocking lever cannot be arranged outside the slide rail. At that same time, by provide the mounting portion in the slide rail space, the rotating shaft can be rotatably connecte with the upper slide rail or the slide rail through the mounting portion, not only the reliability of the rotating connection between the rotating shaft and the slide rail can be improved, but also the risk of low strength of the slide rail due to the rotating structure can be reduced.
Description
technical field [0001] The invention relates to the technical field of slide rails, in particular to a vehicle seat and a manual slide rail mechanism thereof. Background technique [0002] In order to meet the different needs of passengers of different sizes for the front and rear space of the seat back, it is necessary to adjust the seat back back and forth, and this process is realized by adjusting the position of the slide rail. At present, according to the source of the sliding rail to adjust the driving force, the sliding rail can be divided into two types: manual sliding rail and electric sliding rail. [0003] For the manual slide rail, when the seat back is adjusted back and forth, it is first necessary to unlock the upper slide rail and the lower slide rail through the drive of the unlocking mechanism, so that the two are in a state of relative movement. [0004] Due to the large number of vehicle parts and limited space, the unlocking mechanism of the seat of some...
Claims
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IPC IPC(8): B60N2/22B60N2/90
CPCB60N2/22B60N2/90
Inventor 孙海阳李红超
Owner HUBEI HAPM MAGNA SEATING SYST CO LTD