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Rail guide assembly used for guiding

A technology of track guidance and guide rail parts, applied in the direction of linear motion bearings, bearings, shafts, etc., can solve the problem that it is difficult to fundamentally avoid the entry of pollutants

Inactive Publication Date: 2016-09-21
黄国锦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the influence of the slider embedded in the recessed guide rail groove, the width of the guard strip is narrower than the width of the guide rail groove, so there is still a gap and it is difficult to prevent the entry of pollutants at all

Method used

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  • Rail guide assembly used for guiding
  • Rail guide assembly used for guiding
  • Rail guide assembly used for guiding

Examples

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Embodiment Construction

[0010] Combine below Figure 1-3 The present invention will be described in detail.

[0011] A rail guide assembly for guiding according to an embodiment, comprising a rail member 9 and a sliding member base 8 that is slidably fitted with the rail member 9 and fixedly connected with the sliding member, the rail member 9 includes an upper The side wall 91 and the bottom wall 92 thus define the housing of the guide rail sliding cavity 90 therebetween, and the sliding member base 8 has a sliding engagement seat 81 fitted in the guide rail sliding cavity 90 and is integrated with the sliding engagement seat 81 The connecting neck that is connected and protrudes upwards through the longitudinal groove of the guide rail in the upper side wall 91 is used to be fixedly connected with the sliding member, and the upper side wall 91 extends toward the longitudinal groove of the guide rail. The protective band positioning flange 911 is used to partially overlap the elastic protective ban...

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Abstract

A rail guide assembly used for guiding comprises a guide rail part (9) and a slide part base (8) which is in sliding fit with the guide rail part (9) and used for being fixedly connected with a slide part. The guide rail part (9) comprises a shell provided with an upper side wall (91) and a bottom wall (92) and used for defining a guide rail slide cavity (90) between the upper side wall (91) and the bottom wall (92). The slide part base (8) is provided with a sliding joint seat (81) matched in the guide rail slide cavity (90) and a connection neck part which is integrally connected with the sliding joint seat (81) and extends upwards through a guide rail longitudinal groove in the upper side wall (91) so as to be fixedly connected with the slide part. The upper side wall (91) extends in the direction to the guide rail longitudinal groove to form a protective band positioning flange (911), and the protective band positioning flange (911) is used for partially overlapping an elastic protective band (7) which extends longitudinally in the guide rail longitudinal groove and is used for sealing the guide rail slide cavity (90), so that the limiting function is achieved.

Description

technical field [0001] The invention relates to the field of rail guides, in particular to a rail guide assembly for guiding. Background technique [0002] In the prior art, rail-type guiding is a commonly used guiding method, which is used to guide the movement of sliding components. The specific structure of the guide rail has a protruding type and a concave type. For the upward protruding guide rail, due to its structural shape, it is difficult to adapt to some occasions that require no protrusion. Inner concave guide rails are widely used in some occasions that require the compactness of the equipment and the flatness of the shape. However, due to its concave structure, this kind of concave guide rail is susceptible to the entry of external pollutants to cause the accumulation of pollutants, which especially has an impact on the precision of the guide device for precision motion. Moreover, it is inconvenient to maintain, which adversely affects the use and service lif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C29/02F16C29/08
CPCF16C29/02F16C29/005F16C29/084F16C2322/39
Inventor 黄国锦
Owner 黄国锦
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