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Manual longitudinal sliding rail for car seat

A technology for longitudinal slide rails and car seats, which is applied in the direction of movable seats, etc., can solve the problems of complex locking structure, reduced flexibility, and high assembly requirements, so as to avoid unilateral force, change the force situation, and simplify the stamping process Effect

Inactive Publication Date: 2013-01-02
SHANGHAI YANPU METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1) The locking structure is complex. In order to realize the function, many parts need to be combined to meet the requirements; 2) In order to ensure the locking strength, the thickness of the single-piece material used is very thick, and the fine blanking process is often required, which is very costly; 3) Some structures adopt unilateral locking, and the strength is limited to a certain extent; 4) Some structures adopt intermediate locking, and the front and rear adjustments are more restricted according to different models, and the flexibility is reduced; 5) The assembly is complicated and the assembly requirements are high

Method used

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  • Manual longitudinal sliding rail for car seat
  • Manual longitudinal sliding rail for car seat
  • Manual longitudinal sliding rail for car seat

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Embodiment Construction

[0023] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0024] Such as figure 1 As shown, the present invention provides a manual longitudinal slide rail for a car seat, which includes a handle 1, the middle part of the handle 1 is an operation part that is easy for the operator to hold, and the left and right ends of the handle 1 are connecting parts, and each connecting part is respectively Connected to the respective longitudinal slide mechanism with locking function.

[0025] combine Figure 2 to Figure 4 , the longitudinal sliding rail mechanism includes a lower rail 3 , the upper rail 2 is slidingly fitted on the lower rail 3 and a cavity is formed between the upper rail 2 and the lower rail 3 . Wherein, both sides of the lower rail 3 are turned inward to form an inner hem and a hem cavity, and both sides of the upper rail 2 are turned outward to form an outer hem, and the oute...

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Abstract

The invention relates to a manual longitudinal sliding rail for a car seat. The manual longitudinal sliding rail is characterized in that a longitudinal sliding rail mechanism comprises a lower rail, wherein an upper rail is matched on the lower rail in a sliding manner; a cavity is formed between the upper rail and the lower rail; a locking plate penetrated in a connecting part is arranged in the cavity and is hinged with the upper rail; one end of an elastic restoring mechanism is connected with the connecting part while the other end thereof is fixedly connected with the locking plate; at least one side surface in the two side surfaces of the lower rail, facing the upper rail, is provided with a plurality of locking slots; the opening of each locking slot faces the position of the lower rail; and the side of the locking plate, facing the locking slots, is provided with a plurality of locking teeth matched with the locking slots. The manual longitudinal sliding rail disclosed by the invention is simple in structure, and has the locking intensity which meets the compulsive requirements of rules.

Description

technical field [0001] The invention relates to a longitudinal slide rail used on a car seat, which is used for adjusting the longitudinal position of the car seat and locking the adjusted seat position. Background technique [0002] There are various car seat slide rail devices on the market at present, to realize the longitudinal adjustment and locking of the seat, and some have also applied for a patent, such as application number 200710024800.7, which is called a slide rail for car seats. Although the structures that realize the longitudinal adjustment and locking of the seat are various on the market, they all have the following disadvantages: [0003] 1) The locking structure is complex. In order to realize the function, many parts need to be combined to meet the requirements; 2) In order to ensure the locking strength, the thickness of the single-piece material used is very thick, and the fine blanking process is often required, which is very costly; 3) Some structur...

Claims

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Application Information

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IPC IPC(8): B60N2/07
Inventor 钱勇
Owner SHANGHAI YANPU METAL PROD
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