A track-type guide structure
A guiding structure and track-type technology, applied in bearings, linear motion bearings, shafts and bearings, etc., can solve the problem that it is difficult to fundamentally avoid the entry of pollutants
Active Publication Date: 2018-08-07
天长市西达克家居有限公司
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- Abstract
- Description
- Claims
- Application Information
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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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[0010] Combine below Figure 1-3 The present invention will be described in detail.
[0011] A track-type guide structure according to an embodiment, comprising a guide rail 9 and a sliding base 8 that is slidably fitted with the guide rail 9 and fixedly connected with the slide member, the guide rail 9 includes an upper side wall 91 and the bottom wall 92 to define the housing of the guide rail sliding cavity 90 therebetween, the sliding component base 8 has a sliding engagement seat 81 fitted in the guide rail sliding cavity 90 and is integrally connected with the sliding engagement seat 81 and passed through The connecting neck protruding upward from the longitudinal groove of the guide rail in the upper side wall 91 is used to be fixedly connected with the sliding part, and the upper side wall 91 has a protective band extending in the direction toward the longitudinal groove of the guide rail. The flange 911 is used to partially overlap the elastic protective band 7 exten...
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A rail type guide structure comprises a guide rail piece (9) and a sliding component base (8) which is in sliding fit with the guide rail piece (9) and is used for being fixedly connected with a sliding component. The guide rail piece (9) comprises a shell, and the shell is provided with an upper wall (91) and a bottom wall (92), so that a guide rail sliding cavity (90) is defined in the shell. The sliding component base (8) is provided with a sliding joint seat (81) matched in the guide rail sliding cavity (90) and a connecting neck part and is used for being fixedly connected with the sliding component, and the connecting neck part is integrally connected with the sliding joint seat (81) and stretches upwards through a guide rail longitudinal groove in the upper wall (91). Protection belt locating flanges (911) are arranged on the upper wall (91) in the direction of the guide rail longitudinal groove in an extending manner and used for being partially overlapped with an elastic protection belt (7) so that limiting can be achieved, wherein the elastic protection belt (7) longitudinally extends in the guide rail longitudinal groove and is used for sealing the guide rail sliding cavity (90).
Description
technical field [0001] The invention relates to the field of rail-type guides, in particular to a rail-type guide structure. 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 life...
Claims
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IPC IPC(8): F16C29/02F16C29/08
CPCF16C29/02F16C29/08
Inventor 岳淮邯
Owner 天长市西达克家居有限公司