Track gap adjusting mechanism
By designing the structure of threaded holes and adjusting the bolts on the slide, the problem of space occupied by the gap adjustment mechanism in the prior art is solved, and flexible gap adjustment and installation of other structures are realized.
Patent Information
- Application Number
- CN202420723667.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing slider and slide rail clearance adjustment mechanism occupies a lot of external space, making it difficult to install other structures at the end of the slider.
A track clearance adjustment mechanism is designed. By setting a threaded hole on one side of the slider, and setting an outer adjustment bolt and an inner adjustment bolt inside the threaded hole, the adjustment pin extends into the threaded hole through the notch, and adjusting the gap between the oblique insert and the slide rail by adjusting the position of the outer and inner adjustment bolts.
The gap adjustment is achieved without occupying the external space of the slider, making it easier to install other structures at the end of the slider.
Smart Images

Figure CN222559010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliding structures, in particular to a track gap adjustment mechanism. Background Art
[0002] The slider and the slide rail are commonly used sliding mechanisms in machinery. A strip is set between one side of the slider and the guide rail. By adjusting the position of the strip, the gap between the slider and the guide rail can be adjusted. The strip is generally divided into two types: flat strip and oblique strip. The gap between the slider and the guide rail can be adjusted by adjusting the position of the flat strip perpendicular to the extension direction of the guide rail, and the gap between the slider and the guide rail can be adjusted by adjusting the position of the oblique strip parallel to the extension direction of the guide rail. In the prior art, an exposed bolt is generally set at one end of the slider to adjust the position of the oblique strip parallel to the extension direction of the guide rail, which occupies more external space, making it inconvenient to install other structures at this end of the slider (in order to meet the needs of specific functions during use). Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a track gap adjustment mechanism in view of the above-mentioned technical deficiencies.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a track gap adjustment mechanism, including a slide rail and a slider slidably connected thereto, an inner side surface of the slider is an inclined surface and an inclined strip is arranged between the inclined surface and the slide rail, an adjustment pin is arranged on the inclined surface of the inclined strip, a threaded hole whose extension direction is parallel to the direction of the slide rail is arranged on one side of the slider and a notch is arranged on the side of the threaded hole close to the inclined strip, the adjustment pin is slidably connected to the notch and one end of the adjustment pin extends into the threaded hole, an outer adjustment bolt and an inner adjustment bolt are arranged in the threaded hole and the end of the adjustment pin is located between the two, the outer adjustment bolt and the inner adjustment bolt are both provided with a penetrating regular polygonal inner hole, and the inner hole on the outer adjustment bolt is larger than the inner hole on the inner adjustment bolt.
[0005] To further optimize the technical solution, the inner holes on the outer adjusting bolt and the inner adjusting bolt are regular hexagonal inner holes.
[0006] To further optimize the technical solution, the end of the adjusting pin extending into the notch and the threaded hole is in the shape of a rectangular parallelepiped.
[0007] Compared with the prior art, the utility model has the following advantages: a threaded hole is provided on one side of the slider, an outer adjusting bolt and an inner adjusting bolt are connected with the inner thread of the threaded hole, an adjusting pin provided on one side of the inclined insert strip passes through a notch on one side of the threaded hole and extends into between the outer adjusting bolt and the inner adjusting bolt, the gap between the inclined insert strip and the slide rail can be adjusted by adjusting the positions of the outer adjusting bolt and the inner adjusting bolt, the external space of the slider is not occupied, and other structures are conveniently installed at the end of the slider. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 The figure is a top view of a track gap adjustment mechanism.
[0009] Figure 2 The present invention is a side view of a track gap adjustment mechanism.
[0010] In the figure: 1. slide rail; 2. slide block; 3. inclined inlay strip; 4. adjustment pin; 5. outer adjustment bolt; 6. inner adjustment bolt. DETAILED DESCRIPTION
[0011] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0012] Specific implementation method: Combination Figure 1-2 As shown, it includes a slide rail 1 and a slider 2 slidably connected thereto, an inner side surface of the slider 2 is an inclined surface and an inclined strip 3 is arranged between the inclined surface and the slide rail 1, an adjusting pin 4 is arranged on the inclined surface of the inclined strip 3, and the adjusting pin 4 is fixedly connected to the inclined strip 3, a threaded hole extending in a direction parallel to the direction of the slide rail 1 is arranged on one side of the slider 2, and a notch is arranged on the side of the threaded hole close to the inclined strip 3, the adjusting pin 4 is slidably connected to the notch and one end of the adjusting pin 4 extends into the threaded hole, an outer adjusting bolt 5 and an inner adjusting bolt 6 are arranged in the threaded hole and the end of the adjusting pin 4 is located therebetween, the outer adjusting bolt 5 and the inner adjusting bolt 6 are both provided with a penetrating regular polygonal inner hole, the inner hole on the outer adjusting bolt 5 is larger than the inner hole on the inner adjusting bolt 6, and the outer sides of the outer adjusting bolt 5 and the inner adjusting bolt 6 are both provided with threads for connecting with the threaded holes. The position of the outer adjustment bolt 5 can be adjusted by inserting a wrench (hereinafter referred to as the first wrench) into the inner hole of the outer adjustment bolt 5, and the position of the inner adjustment bolt 6 can be adjusted by inserting a second wrench that is smaller than the first wrench through the inner hole of the outer adjustment bolt 5. When the second wrench is turned, the outer adjustment bolt 5 does not turn. By adjusting the positions of the two adjustment bolts, the position of the bevel strip 3 on the slider 2 can be adjusted, thereby adjusting the gap between the bevel strip 3 and the slide rail 1 (that is, the gap between the slider 2 and the slide rail 1). Since the two adjustment bolts are located inside the slider 2, they do not occupy the outer space of the slider 2, making it convenient to install other structures on this end and side of the slider 2.
[0013] Specifically, the inner holes on the outer adjustment bolt 5 and the inner adjustment bolt 6 are preferably regular hexagonal inner holes, and the wrench is a hexagonal wrench.
[0014] Furthermore, one end of the adjusting pin 4 extending into the notch and the threaded hole is in a rectangular parallelepiped shape, and two sides of the rectangular parallelepiped are respectively slidably connected to two sides of the notch on one side of the threaded hole.
[0015] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A track gap adjustment mechanism, comprising a slide rail (1) and a slider (2) slidably connected thereto, wherein an inner side surface of the slider (2) is an inclined surface and an inclined insert strip (3) is provided between the inclined surface and the slide rail (1), characterized in that: An adjusting pin (4) is arranged on the inclined surface of the inclined insert strip (3); a threaded hole extending in a direction parallel to the direction of the slide rail (1) is arranged on one side of the slider (2); a notch is arranged on the side of the threaded hole close to the inclined insert strip (3); the adjusting pin (4) is slidably connected to the notch and one end thereof extends into the threaded hole; an outer adjusting bolt (5) and an inner adjusting bolt (6) are arranged in the threaded hole and an end of the adjusting pin (4) is located between the two; both the outer adjusting bolt (5) and the inner adjusting bolt (6) are provided with a penetrating regular polygonal inner hole; the inner hole on the outer adjusting bolt (5) is larger than the inner hole on the inner adjusting bolt (6).
2. A rail gap adjustment mechanism according to claim 1, characterized in that: The inner holes on the outer adjustment bolt (5) and the inner adjustment bolt (6) are regular hexagonal inner holes.
3. A rail gap adjustment mechanism according to any one of claims 1-2, characterized in that: One end of the adjusting pin (4) extending into the notch and the threaded hole is in the shape of a rectangular parallelepiped.