Novel linear slide rail
By introducing an innovative design that incorporates guide rails, reinforcing rails, sliders, and sealing mechanisms into linear guides, the problems of slider jamming and poor operation are solved, achieving high load capacity and high-precision sliding effect while reducing maintenance costs.
Patent Information
- Application Number
- CN202520793597.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-24
AI Technical Summary
Existing slide rails are prone to problems such as slider jamming and poor operation when the load is increased. They are difficult to balance high rigidity and good load distribution, which leads to increased wear and affects the service life and reliability of the equipment.
A novel linear guide rail was designed, comprising a guide rail, a reinforcing rail, a slider, and a sealing mechanism. By setting protrusions and limiting grooves on both sides of the guide rail and fitting balls, the bending and torsional strength is improved. The sealing mechanism reduces friction and enhances the load capacity and travel accuracy of the slider.
It improves the load capacity and sliding stability of the slider, reduces friction, improves the slider's travel accuracy, and allows for partial replacement after wear, thus reducing maintenance costs.
Smart Images
Figure CN223806471U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to slide rail technical field, concretely is a novel linear slide rail. BACKGROUND
[0002] Linear slide rail as a kind of key mechanical transmission component, plays a pivotal role in modern industrial production and various precision equipment.From the precision positioning and efficient transfer of automated production line, to the precision cutting machining of numerical control machine tool, again to the equipment application of high-precision requirement such as medical instrument, optical instrument, the performance of linear slide rail directly influences the running stability, positioning accuracy and service life of entire equipment.
[0003] The existing slide rail is prone to blockage of sliding block, poor running and other problems when the load is increased, which seriously affects the normal work of the equipment;This is because the structure design of traditional slide rail is difficult to ensure high rigidity while considering good load distribution, so that the local pressure of sliding block is too large when bearing heavy load, which aggravates wear and tear, and thus reduces the service life and reliability of slide rail. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a novel linear slide rail, with the advantages of improving the load value of sliding block and stable sliding, solving the problem of blockage of sliding block and poor running of current slide rail after increasing load.
[0005] To achieve the above object, the utility model provides the following technical scheme: a novel linear slide rail, comprising: a slide rail main body, the slide rail main body includes guide rail, the bottom end of the guide rail is provided with reinforcing rail;
[0006] Sliding block, the sliding block includes guide part, the guide part is internally provided with guide groove slidably sleeved on the outer edge surface of slide rail main body, and the bottom end of the guide part is provided with embedding groove, and the embedding groove is provided with load-bearing part;
[0007] Sealing mechanism, the sealing mechanism is symmetrically provided with two, and each sealing mechanism includes positioning block, the positioning block is attached to the side surface of guide part and is slidably arranged on the outer edge surface of slide rail main body.
[0008] Preferably, the guide rail is provided with convex strip on both sides, each convex strip is provided with triangular shape in vertical section, and the first limiting groove is formed in the side of the convex strip inclined surface towards the guide rail, and the second limiting groove is formed in the side away from the guide rail.
[0009] Preferably, the depth value of the first limiting groove is greater than the depth value of the second limiting groove.
[0010] Preferably, the reinforcing rail is provided with ladder shape in vertical section, and a plurality of ball bearings are embedded in the waist edge of the reinforcing rail at equal intervals.
[0011] Preferably, the load-bearing parts are provided with two, and each load-bearing part is provided with a groove towards one side of the slide rail body.
[0012] Preferably, the bottom end of the positioning block is provided with a positioning groove, and the outer side of the positioning block is provided with a sealing plate, the sealing plate is provided with a through groove matched with the outer edge surface of the slide rail body, and the side surface of the sealing plate is symmetrically provided with two bolts, the two bolts are continuously penetrated through the sealing plate and the positioning block and extend into the guide part.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、The utility model discloses a slide rail body, sliding block and sealing mechanism are set up, the convex strip of being structured on the two sides of the guide rail is provided with the first limit slot and the second limit slot of being set up on the convex strip for the sliding block embedding and sliding, and the bending and torsional strength of the guide rail is increased, a plurality of ball bearings are set up on the reinforced rail waist edge, and are embedded in the recess on the side surface of the load-bearing part, can reduce the friction between the slide rail body and the sliding block, improve the load capacity of the sliding block, and the sliding is relatively quiet.
[0015] 2、The utility model discloses a guide rail, convex strip, first limit slot, second limit slot, guide part, guide groove, embedding groove and load-bearing part are set up, and the load-bearing part embedding in the embedding groove is abutted on the reinforced rail waist edge, and the guide groove and two load-bearing parts are matched on the outer edge surface of the slide rail body, and the first limit slot and the second limit slot are set up, can improve the advancing precision of the sliding block, and the combined sliding block can be replaced locally after the load-bearing part wears, and the maintenance cost is reduced. DRAWINGS
[0016] Figure 1 It is the front view structural schematic drawing of the utility model;
[0017] Figure 2 It is the utility model Figure 1 The explosion map of sliding block in the utility model;
[0018] Figure 3 It is the utility model Figure 1 The enlarged schematic drawing of structure A in the utility model;
[0019] Figure 4 It is the utility model Figure 2 The enlarged schematic drawing of structure B in the utility model.
[0020] The reference signs and names in the drawing are as follows:
[0021] 1, slide rail body; 11, guide rail; 12, convex strip; 13, first limiting groove; 14, second limiting groove; 15, reinforcing rail; 16, ball; 2, sliding block; 21, guide part; 22, guide groove; 23, fitting groove; 24, bearing part; 25, groove; 3, sealing mechanism; 31, positioning block; 32, positioning groove; 33, sealing plate; 34, through groove; 35, bolt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.
[0024] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0025] Please refer to Figures 1 to 4The utility model provides an embodiment: a novel linear slide rail, include: slide rail main body 1, slide rail main body 1 includes guide rail 11, and guide rail 11 bottom end is provided with reinforcing rail 15, sliding block 2, sliding block 2, including guide portion 21, the guide groove 22 of sliding sleeve is set up in guide portion 21 inside and is located at the outer edge surface of slide rail main body 1, and guide portion 21 bottom end is provided with the embedded groove 23, and the embedded groove 23 is provided with the bearing portion 24, sealing mechanism 3, sealing mechanism 3 is provided with two symmetry, and every sealing mechanism 3 includes positioning block 31, and positioning block 31 is attached guide portion 21 side, and is set up in the outer edge surface of slide rail main body 1.
[0026] The both sides of guide rail 11 are structured with convex strip 12, and the vertical section of every convex strip 12 is provided with triangle shape, and the inclined surface of convex strip 12 is provided with first limit slot 13 towards the side of guide rail 11, and is provided with second limit slot 14 away from the side of guide rail 11, and the depth value of first limit slot 13 is greater than the depth value of second limit slot 14, and the vertical section of reinforcing rail 15 is provided with ladder type, and the waist edge of reinforcing rail 15 is equidistantly embedded with several ball bearings 16, and the bearing portion 24 is provided with two, and every bearing portion 24 is provided with recess 25 towards the side of slide rail main body 1, and the bottom end of positioning block 31 is provided with positioning slot 32, and the outside of positioning block 31 is provided with sealing plate 33, and the inside of sealing plate 33 is provided with through slot 34 attached the outer edge surface of slide rail main body 1, and the side of sealing plate 33 is provided with two bolts 35 symmetry, and two bolts 35 are continuously penetrated sealing plate 33 and positioning block 31, and extend into guide portion 21.
[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiment should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.
Claims
1. A novel linear slide, characterized by, Including: Slide rail body (1), the slide rail body (1) includes guide rail (11), the guide rail (11) bottom is provided with reinforcing rail (15); Slide block (2), the slide block (2) includes guide portion (21), the guide portion (21) is internally provided with guide groove (22) that is sleeved in the outer edge surface of slide rail body (1), and the guide portion (21) bottom is provided with embedding groove (23), the embedding groove (23) is provided with bearing portion (24); Sealing mechanism (3), the sealing mechanism (3) is symmetrically provided with two, and each sealing mechanism (3) includes positioning block (31), the positioning block (31) is attached guide portion (21) side, and is slidably arranged in the outer edge surface of slide rail body (1).
2. The novel linear slide rail according to claim 1, wherein: The guide rail (11) both sides are structured with convex strip (12), each convex strip (12) vertical cross section is provided with triangular shape, and the first limiting groove (13) is opened to the side of guide rail (11) of the inclined surface of convex strip (12), and the second limiting groove (14) is opened to the side away from guide rail (11).
3. A novel linear slide rail according to claim 2, characterized in that: The depth value of the first limiting groove (13) is greater than the depth value of the second limiting groove (14).
4. The novel linear slide rail according to claim 1, wherein: The reinforcing rail (15) vertical cross section is provided with ladder type, and the reinforcing rail (15) waist edge is equidistantly embedded with several ball bearings (16).
5. The novel linear slide rail according to claim 1, wherein: The bearing portion (24) is provided with two, and each bearing portion (24) is provided with recess (25) to the side of slide rail body (1).
6. The novel linear slide rail according to claim 1, wherein: The bottom of the positioning block (31) is provided with positioning groove (32), and the outer side of the positioning block (31) is provided with sealing plate (33), the sealing plate (33) is provided with the through groove (34) attached to the outer edge surface of slide rail body (1), and the side of the sealing plate (33) is symmetrically provided with two bolts (35), two the bolt (35) is continuously penetrated through sealing plate (33) and positioning block (31), and extends into guide portion (21).