Micro linear slide rail and sliding base thereof

A linear slide, miniature technology, applied in the direction of linear motion bearings, bearings, shafts, etc., can solve the problems of complex shapes, many parts, inconvenient assembly, etc., and achieve the effect of simple frame structure and easy injection molding manufacturing.

CN110388382AActive Publication Date: 2019-10-29CHIEFTECH PRECISION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-10-29

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Abstract

A micro linear slide rail assembly and a slider are disclosed. The slider straddles a slide rail. A rolling member is disposed between the slide rail and the slider. The linear slide rail assembly isthus formed. The slider includes a main body, a frame coupled to the main body, and two end caps connected to two opposite ends of the main body. The slider has a first unloaded track surface. The first unloaded track surface surrounds an accommodating area. A first engaging portion extends from a lower edge of the accommodating area. The frame has a second unloaded track surface. The frame is mounted to the main body through a second engaging portion to be engaged with the first engaging portion. The first unloaded track surface and the second unloaded track surface are combined to form an unloaded path. The frame of the invention can be elastically opened to be mounted to the main body in a bottom-up direction. Through the assembly of the end caps, the frame is limited, so that the framecan be restrained and no longer be opened, whereby the main body, the frame and the end caps are combined firmly and won't disengage from the slide rail.
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Description

technical field

[0001] The invention relates to a miniature linear slide rail and its sliding seat, in particular to assembling a frame on a base body from bottom to top by means of elastic expansion, so that a first engaging part of the base body can be embedded in A second engaging part of the frame is used to form a no-load passage between the frame and the base; at the same time, an end cover is assembled between the frame and the base, and a first fixing part of the frame It is combined and fixed with a second fixing part of the end cover to form a turning passage between the frame and the end cover to communicate with the no-load passage, and to make the seat body, the frame and the end cover firmly combined invention. Background technique

[0002] The slide seat of the linear slide rail circulates between the slide seat and the slide rail by means of rolling parts, so that the slide seat can reciprocate on the slide rail.

[0003] Among them, in order to allow the r...

Examples

Embodiment Construction

[0056] Based on the above technical features, the main functions of the miniature linear slide rail and its sliding seat of the present invention will be clearly presented in the following embodiments.

[0057] refer to figure 1 and figure 2 As shown, the present embodiment includes: a slide rail 1, a slide seat straddling the slide rail 1, wherein the slide seat includes a base body 2 and a frame 3 assembled under the base body 2, and two End caps 4 are assembled on both ends of the seat body 2 . A rolling element 5 is placed between the sliding rail 1 and the sliding seat, and the sliding seat is linearly displaced on the sliding rail 1 by virtue of the rolling of the rolling element 5 .

[0058] To further clarify:

[0059] The slide rail 1 extends along one direction, and the length of the slide rail 1 depends on the place of use, and there is a first load track surface 11 on opposite sides of the slide rail 1 .

[0060] The base body 2 includes a platform 23 and two ...