Linear guide rail with locking structure
By designing locking components and cleaning systems on the linear guide rails, the problems of slider fixing and dust cleaning are solved, and the stable fixing of sliders and effective dust cleaning are achieved, which improves the use effect and the service life of the guide rails.
Patent Information
- Application Number
- CN202420322216.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-21
AI Technical Summary
When used, it is difficult to fix the slider in a suitable position. After a long time of use, dust is likely to accumulate, affecting the slider sliding, increasing friction, resulting in difficulty in use and wear.
A linear guide rail with a locking structure is designed, including a locking assembly, vacuum port, vacuum tube, cleaning head and sponge layer, and the slider is realized by fixing knobs, fixing plates, fixing seats, movable blocks and adjusting bolts. Mechanical locking and dust cleaning ensure stable slider position and reduce dust accumulation.
It realizes stable fixation of the slider and effective dust cleaning, reduces friction, improves the flexibility and use effect, and extends the service life of the guide rail.
Smart Images
Figure CN222229183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of linear guide rails, in particular to a linear guide rail with a locking structure. Background Art
[0002] Linear guides are used to support and guide moving parts to perform reciprocating linear motion in a given direction. Linear motion guides can be divided into sliding friction guides, rolling friction guides and other types. Linear guides are used in linear reciprocating motion occasions. They have higher rated loads than linear bearings and can bear a certain torque. They can achieve high-precision linear motion under high load conditions.
[0003] The existing linear guide rails have a relatively simple structure when in use. When a person manually pushes the slider to move, it is difficult to fix the slider in a suitable position. In addition, the linear guide rails are usually set at a high position. After long-term use, dust easily covers the surface of the guide rail, making it difficult to clean. At the same time, dust may increase the friction between the guide rail and the slider, affecting the sliding of the slider. Utility Model Content
[0004] The main purpose of the utility model is to provide a linear guide rail with a locking structure, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A linear guide with a locking structure comprises a linear guide body, the top end of the linear guide body is slidably connected with a slider body, and the front end of the slider body is provided with a locking assembly;
[0007] The locking assembly includes two fixing blocks, which are respectively installed at the front and rear ends of the slider body through fixing bolts, and the outer lower positions of the two fixing blocks are fixedly connected with fixing plates, and the bottom end of the linear guide body is provided with a bottom plate, and the top end of the bottom plate is provided with a fixing seat installed through adjusting bolts below a plurality of fixing plates, and fixing knobs are provided through the upper and lower ends of the fixing plates, and the top end of the fixing seat is provided with a fixing threaded hole matching the fixing knob.
[0008] As a further solution of the utility model, a dust suction port is provided at one end of the two fixing blocks away from the slider body, and a dust suction pipe is connected to the center of the top end of the dust suction port.
[0009] As a further solution of the utility model, the width of the dust suction port is greater than the width of the top surface of the linear guide body, the bottom of the dust suction port is arranged as a slope, and the bottom surface of the dust suction port is slidably connected to the top surface of the linear guide body.
[0010] As a further solution of the utility model, a plurality of adjusting threaded holes matching with the adjusting bolts are provided at the top of the base plate and close to both sides of the linear guide rail body, and the adjusting threaded holes are arranged equidistantly on the base plate, and the fixing seat is detachably connected to the base plate through the adjusting bolts.
[0011] As a further solution of the utility model, movable blocks are slidably installed at the lower inner side of the fixed block, and cleaning heads are installed on the inner sides of the two movable blocks, and the cleaning heads are fitted with the outer side of the linear guide body.
[0012] As a further solution of the utility model, a sponge layer is provided at the joint between the cleaning head and the linear guide body, and the cleaning head is detachably connected to the linear guide body via a movable block.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The utility model provides a locking assembly, a linear guide body and a slider body to cooperate with each other. When a person pushes the slider to move to a suitable position, a fixing knob can be screwed through a fixing plate to a fixing seat for mechanical locking, which is convenient for locking and fixing the position of the slider body to prevent it from continuing to slide, thereby improving the use effect. The position of the fixing seat can be adjusted as needed, thereby improving the flexibility of use.
[0015] Through the provided cleaning head, movable block, dust suction port and dust suction tube, when in use, the dust suction port and the dust suction tube can cooperate with each other to absorb the dust on the linear guide body, thereby preventing most of the dust from accumulating on the linear guide body, making it easy to clean the dust. In addition, through the provided cleaning head, it is easy to clean the debris on both sides of the linear guide body, thereby preventing too many of them from getting stuck in the contact between the slider body and the linear guide body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a linear guide rail with a locking structure according to the utility model;
[0017] Figure 2 This is a disassembled diagram of a fixed block and a movable block in the overall structure of a linear guide rail with a locking structure of the utility model;
[0018] Figure 3 This is a left view of the overall structure of a linear guide rail with a locking structure of the utility model.
[0019] In the figure: 1. Linear guide body; 2. Slider body; 3. Locking assembly; 4. Fixed block; 5. Dust suction port; 6. Dust suction pipe; 7. Fixed plate; 8. Fixed seat; 9. Fixed knob; 10. Movable block; 11. Cleaning head. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] like Figure 1-3 As shown, a linear guide with a locking structure comprises a linear guide body 1, a slider body 2 is slidably connected to the top of the linear guide body 1, and a locking assembly 3 is arranged at the front end of the slider body 2;
[0022] The locking assembly 3 includes two fixed blocks 4, which are respectively installed on the front and rear ends of the slider body 2 through fixing bolts. The outer lower positions of the two fixed blocks 4 are fixedly connected with fixing plates 7. The bottom end of the linear guide body 1 is provided with a bottom plate, and the top of the bottom plate is provided with a fixing seat 8 installed below the fixing plates 7 through adjusting bolts. Fixing knobs 9 are provided through the upper and lower ends of the fixing plates 7, and the top of the fixing seat 8 is provided with a fixing threaded hole matching the fixing knob 9.
[0023] In this embodiment, a dust suction port 5 is provided at one end of the two fixed blocks 4 away from the slider body 2, and a dust suction pipe 6 is connected to the center position of the top of the dust suction port 5. By connecting the dust suction pipe 6 with the external dust suction pipe, when the slider body 2 slides on the linear guide body 1, most of the dust falling on the linear guide body 1 can be sucked away, which is convenient for cleaning the dust.
[0024] In this embodiment, the width of the dust suction port 5 is greater than the width of the top surface of the linear guide body 1. The bottom of the dust suction port 5 is set as a slope, and the bottom surface of the dust suction port 5 is slidably connected to the top surface of the linear guide body 1. The slope setting can reduce the probability of dust getting stuck at the contact point between the linear guide body 1 and the dust suction port 5. At the same time, the sliding connection can prevent the linear guide body 1 from being scratched, and at the same time prevent the dust suction port 5 from interfering with the movement of the slider body 2.
[0025] In this embodiment, a plurality of adjusting threaded holes matching with the adjusting bolts are provided at the top of the base plate and on both sides close to the linear guide body 1, and the adjusting threaded holes are arranged equidistantly on the base plate. The fixing seat 8 is detachably connected to the base plate through the adjusting bolts. When the locking position of the slider body 2 changes, the position of the fixing seat 8 can be adjusted, which is convenient for disassembly and adjustment and improves the flexibility of use.
[0026] In this embodiment, movable blocks 10 are slidably installed at the lower inner side of the fixed block 4, and cleaning heads 11 are installed on the inner sides of the two movable blocks 10, and the cleaning heads 11 are in contact with the outer side of the linear guide body 1. When the slider body 2 moves, the cleaning head 11 first contacts the outer side of the linear guide body 1, and can wipe off the debris that accidentally falls into the outer side of the linear guide body 1, reducing the probability of it entering between the slider body 2 and the linear guide body 1.
[0027] In this embodiment, a sponge layer is provided at the joint between the cleaning head 11 and the linear guide body 1. The cleaning head 11 is detachably connected to the linear guide body 1 through the movable block 10. It is not an integrated arrangement, which facilitates the replacement of the cleaning head 11.
[0028] It should be noted that the utility model is a linear guide rail with a locking structure. When in use, first, when the position of the slider body 2 is locked as needed, since the fixing plate 7 is installed at the front and rear ends of the slider body 2 through the fixing block 4, the slider body 2 can be pushed to move as needed to align the multiple fixing plates 7 with the fixing seats 8 set on the bottom plate, and then the fixing knob 9 can be passed through the fixing plate 7 and screwed onto the fixing seat 8 for mechanical locking to ensure that the slider body 2 will not slide again, and the bottom plate is provided with a plurality of adjustment holes that match the fixing seat 8, so that the position of the fixing seat 8 can be adjusted when the locking position of the slider body 2 changes, thereby improving the flexibility of use;
[0029] At the same time, the front and rear ends of the fixed block 4 are both provided with dust suction ports 5, and the top of the dust suction port 5 is connected to a dust suction pipe 6, so that when in use, the dust suction pipe 6 can be connected to the external dust suction pipe as needed, so that when the slider body 2 is pushed to slide on the linear guide body 1, the external dust suction device can be opened to suck away most of the dust falling on the linear guide body 1, which is convenient for cleaning, and prevents a large amount of dust from accumulating on the linear guide body 1 after long-term use, avoids excessive dust from increasing friction, and reduces the wear rate;
[0030] A cleaning head 11 is installed on the inner side of the fixed block 4 through the movable block 10. At the same time, the cleaning head 11 contacts the outer side of the linear guide body 1, so that when the slider body 2 moves back and forth, the cleaning head 11 can first contact the outer side of the linear guide body 1, and can wipe off the debris that accidentally falls into the outer side of the linear guide body 1, thereby reducing the probability of it entering between the slider body 2 and the linear guide body 1, and improving the use effect.
[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A linear guide with a locking structure, comprising a linear guide body (1), the top end of the linear guide body (1) being slidably connected to a slider body (2), characterized in that: A locking assembly (3) is provided at the front end of the slider body (2); The locking assembly (3) comprises two fixing blocks (4), the two fixing blocks (4) are respectively mounted on the front and rear ends of the slider body (2) by fixing bolts, and the outer lower positions of the two fixing blocks (4) are fixedly connected with fixing plates (7), the bottom end of the linear guide body (1) is provided with a bottom plate, the top end of the bottom plate and located below the fixing plates (7) is provided with a fixing seat (8) by adjusting bolts, and the upper and lower ends of the fixing plates (7) are provided with fixing knobs (9), and the top end of the fixing seat (8) is provided with a fixing threaded hole matching the fixing knob (9).
2. A linear guide rail with a locking structure according to claim 1, characterized in that: The ends of the two fixing blocks (4) away from the slider body (2) are both provided with a dust suction port (5), and a dust suction pipe (6) is connected to the center of the top end of the dust suction port (5).
3. The linear guide rail with a locking structure according to claim 2, characterized in that: The width of the dust suction port (5) is greater than the width of the top surface of the linear guide body (1); the bottom of the dust suction port (5) is arranged in a slope, and the bottom surface of the dust suction port (5) is slidably connected to the top surface of the linear guide body (1).
4. The linear guide rail with a locking structure according to claim 1, characterized in that: A plurality of adjusting threaded holes matching the adjusting bolts are provided at the top of the bottom plate and close to both sides of the linear guide rail body (1), and the adjusting threaded holes are arranged at equal distances on the bottom plate. The fixing seat (8) is detachably connected to the bottom plate via the adjusting bolts.
5. The linear guide rail with a locking structure according to claim 1, characterized in that: A movable block (10) is slidably mounted at the lower inner side of the fixed block (4), a cleaning head (11) is mounted on the inner side of the two movable blocks (10), and the cleaning head (11) is fitted to the outer side of the linear guide rail body (1).
6. The linear guide rail with a locking structure according to claim 5, characterized in that: A sponge layer is provided at the joint between the cleaning head (11) and the linear guide body (1), and the cleaning head (11) is detachably connected to the linear guide body (1) via a movable block (10).