Telescopic guide rail inner sliding block

Abstract

The embodiment of the utility model provides a telescopic guide rail inner sliding block, and relates to the technical field of guide rail sliding blocks, the telescopic guide rail inner sliding block comprises a guide rail body, a telescopic sliding block is movably connected to the interior of the guide rail body, buffer mechanisms are fixedly connected to the two sides of the guide rail body, and a fixing plate is fixedly connected to the bottom of the guide rail body; the telescopic sliding block comprises a main sliding block, when the telescopic sliding block needs to be dismantled, a pull ring is pulled to drive a connecting plate to move upwards, a linkage rod is pulled to enable a side sliding block to be contracted into a groove body, and then the main sliding block can be pulled to be taken out, in addition, in the sliding process, when the main sliding block moves to the two ends of a guide rail, a buffer block impacts a buffer frame, and impact acts on a spring shock absorber to assist telescopic shock absorption. The two ends of the telescopic sliding block have good buffering protection performance, the overall use convenience of the guide rail and the sliding block is improved, the service life is prolonged, meanwhile, the quick disassembly and assembly function is achieved, maintenance and overhaul of the guide rail are simpler and more efficient, and reliable guarantee is provided for practical application.

Description

Technical Field

[0001] The present application relates to the technical field of guide rail sliders, and in particular to a telescopic guide rail inner slider. Background Art

[0002] A linear guide is a guiding device used for precision mechanical movement. It mainly consists of two parts: a guide rail and a slider. The guide rail is usually a high-precision linear track. Its shape is generally a rectangular parallelepiped or other regular shapes. The surface is precisely machined and has high straightness and flatness. The slider is a component that matches the guide rail. It contains rolling elements such as balls or rollers. When the slider moves on the guide rail, the rolling elements roll between the guide rail and the slider, allowing the slider to perform smooth and precise linear motion on the guide rail with extremely low friction. This device is widely used in industrial production, such as machine tools, to ensure that the tool or workpiece moves along a precise linear trajectory during the processing process, thereby improving processing accuracy. In automated production lines, it can ensure the precise displacement of equipment such as robotic arms, thereby improving work efficiency and product quality.

[0003] In the prior art, the slider inside the linear guide generally adopts an integrated design structure. However, this design has some obvious disadvantages in actual application. When the slider needs to be disassembled, the entire guide structure often has to be disassembled before the slider can be pulled out from the side. Specifically, under the conditions of the prior art, if the slider is worn, in order to maintain or replace it, it is usually necessary to disassemble and assemble the entire guide structure. Obviously, such an operation method makes the overall disassembly and maintenance process extremely cumbersome and inconvenient. In view of this, in order to improve the ease of use and maintenance efficiency of the linear guide, it is necessary to improve its design to solve the problem in the prior art that the slider is difficult to remove quickly and the overall disassembly and maintenance is cumbersome and inconvenient. Utility Model Content

[0004] An embodiment of the present application provides a retractable inner slide block of a guide rail, so as to solve the problem that the current retractable inner slide block of a guide rail is not convenient for quick disassembly and assembly.

[0005] The embodiment of the present application provides a retractable inner slide of a guide rail, comprising: a guide rail body, a retractable slide being movably connected to the interior of the guide rail body, a buffer mechanism being fixedly connected to both sides of the guide rail body, and a fixing plate being fixedly connected to the bottom of the guide rail body;

[0006] The telescopic slider includes a main slider, which is slidably connected to the inside of the guide rail body. Receiving grooves are provided on both sides of the main slider. An elastic member is fixedly connected to the inside of the receiving groove. An adjusting member is movably connected to one side of the main slider. The adjusting member and the elastic member are transmission-connected.

[0007] In a feasible implementation, mounting holes are provided at the four corners of the top of the fixing plate, and the mounting holes are configured as countersunk holes.

[0008] In a feasible implementation, a mounting plate is fixedly connected to the top of the main slider, and mounting holes are also provided at the four corners of the mounting plate.

[0009] In a feasible implementation, the elastic member includes a telescopic spring, which is fixedly connected to the four corners of the storage groove. The outer side of the telescopic spring is fixedly connected to a side slider, and the side slider is slidably connected to both sides of the guide rail body.

[0010] In a feasible implementation, the cross-sectional shape of the internal cavity of the guide rail body is convex, the side shape composed of the side slider and the main slider is also convex, and a wear-resistant gasket is fixedly connected to the inner wall of the internal cavity of the guide rail body.

[0011] In a feasible implementation, the adjusting member includes an articulated wheel, which is rotatably connected to the inner end of one side slider, and the inner side of the articulated wheel is fixedly connected to a linkage rod, and the inner side of the linkage rod is hinged to a connecting plate through a hinge, and the top of the connecting plate is fixedly connected to a pull ring.

[0012] In a feasible implementation, the buffer mechanism includes a side frame and a buffer block, the side frame is fixedly connected to both sides of the guide rail body, the inside of the side frame is fixedly connected to a spring shock absorber, the inner side of the spring shock absorber is fixedly connected to a buffer frame, the buffer block is fixedly connected to both sides of the main slider, and the buffer frame and the buffer block are arranged horizontally and collinearly.

[0013] The embodiment of the present application provides a retractable inner slider of a guide rail. In actual application, through the design of the retractable slider inside the guide rail body, when installing the slider, the pull ring is pulled to move the connecting plate up, driving the linkage plate to rotate and slide inward, and the side slider is retracted by pulling, and the main slider can be inserted at this time. After releasing the pull ring, the retractable spring resets and pushes the side slider outward, and the main slider is clamped and installed in the guide rail so that the main slider can slide stably. This method is easy to operate, does not require disassembling the entire guide rail structure, can quickly install the slider, improves installation efficiency, and can ensure that the main slider runs stably in the guide rail body, bringing convenience to the use of the guide rail and improving the overall stability.

[0014] When removing the telescopic slider, pull the pull ring to move the connecting plate up, pull the linkage rod to retract the side slider into the slot, and then pull the main slider out. In addition, during the sliding process, when the main slider moves to both ends of the guide rail, the buffer block hits the buffer frame, and the impact acts on the spring shock absorber to assist in telescopic shock absorption, so that the telescopic slider has good buffering and protection performance at both ends. This not only improves the overall ease of use of the guide rail and slider, but also extends its service life. At the same time, it has the function of quick disassembly and assembly, making the maintenance and inspection of the guide rail more simple and efficient, providing reliable protection for practical applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the overall structure provided by an embodiment of the present application;

[0018] Figure 2 This is a side view structural diagram provided by an embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of a top view structure provided by an embodiment of the present application;

[0020] Figure 4 This is a schematic diagram of the telescopic slider structure provided in one embodiment of the present application.

[0021] Description of reference numerals:

[0022] 100-guide rail body; 200-telescopic slider; 300-buffer mechanism; 400-fixing plate; 500-mounting hole; 600-mounting plate;

[0023] 210-main slider; 220-storage slot; 230-elastic member; 240-adjusting member;

[0024] 231- telescopic spring; 232- side slider;

[0025] 241- articulated wheel; 242- linkage rod; 243- connecting plate; 244- pull ring;

[0026] 310-buffer block; 320-spring shock absorber; 330-buffer frame; 340-side frame. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will provide a clear and complete description of the technical solutions in the embodiments of this application in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0028] Example

[0029] refer to Figures 1 to 4 The telescopic inner slide of the guide rail of this embodiment includes: a guide rail body 100, a telescopic slide 200 movably connected to the interior of the guide rail body 100, a buffer mechanism 300 fixedly connected to both sides of the guide rail body 100, and a fixing plate 400 fixedly connected to the bottom of the guide rail body 100;

[0030] The telescopic slider 200 includes a main slider 210, which is slidably connected to the inside of the guide rail body 100. Receiving grooves 220 are provided on both sides of the main slider 210. An elastic member 230 is fixedly connected to the inside of the receiving groove 220. An adjusting member 240 is movably connected to one side of the main slider 210. The adjusting member 240 and the elastic member 230 are transmission-connected. The main slider 210 in the telescopic slider 200 arranged in the guide rail body 100 can slide in the guide rail body 100 to achieve precise linear motion guidance. Elastic members 230 are arranged in the receiving grooves 220 on both sides of the main slider 210. Through the transmission connection with the adjustment member 240, a certain degree of telescopic adjustment function can be achieved, which can adapt to different work requirements and installation environments. When it is necessary to adjust the position of the slider or adapt to work scenes of different sizes, the elastic member 230 can be controlled by the adjustment member 240 to extend and retract, thereby improving the flexibility and adaptability of the slider. In addition, the buffer mechanism 300 on both sides of the guide rail body 100 can provide a buffering effect when the slider moves to both ends of the guide rail, reduce impact, protect the slider and the guide rail body 100, extend their service life, and improve the stability and reliability of the entire guide rail system. The fixed plate 400 at the bottom of the guide rail body 100 provides a stable installation base for the guide rail.

[0031] Mounting holes 500 are provided at the four corners of the top of the fixing plate 400. The mounting holes 500 are countersunk. A mounting plate 600 is fixedly connected to the top of the main slider 210. The four corners of the mounting plate 600 also have mounting holes 500. The countersunk hole design ensures that the fixing screws will not protrude from the surface of the fixing plate 400 after installation, ensuring smoothness after installation, avoiding interference with other components, and making the installation more aesthetically pleasing. The mounting plate 600, to which the top of the main slider 210 is fixedly connected, also has mounting holes 500 at the four corners, facilitating connection and installation with external equipment, thereby improving the versatility and practicality of the slider. The mounting holes 500 on the mounting plate 600 can more firmly connect the main slider 210 to the external equipment, ensuring that it will not loosen or move during movement, and ensuring the stability and reliability of the entire guide rail system.

[0032] The elastic member 230 includes a telescopic spring 231, which is fixedly connected to the four corners of the storage groove 220. The outer side of the telescopic spring 231 is fixedly connected to a side slider 232, and the side slider 232 is slidably connected to the two sides of the guide rail body 100. The cross-sectional shape of the internal cavity of the guide rail body 100 is convex, and the side shape composed of the side slider 232 and the main slider 210 is also convex. The groove body opened on both sides of the main slider 210 provides installation space for the telescopic spring 231 and the side slider 232. The telescopic springs 231 at the four corners of the groove body can be contracted when subjected to external force, and can be quickly reset after the external force disappears, providing elastic support for the side slider 232. The side slider 232 can slide on both sides of the guide rail body 100 under the action of the telescopic spring 231. When the slider needs to be installed or removed, the contraction and reset of the telescopic spring 231 can be conveniently achieved. The cross-section of the internal cavity of the guide rail body 100 is set in a convex shape, which matches the convex side shape composed of the side slider 232 and the main slider 210, ensuring the stable sliding of the slider in the guide rail and preventing the slider from falling out. The wear-resistant gasket on the inner wall of the guide rail body 100 can reduce the friction between the slider and the guide rail, extend the service life of the guide rail and the slider, and improve the durability and stability of the entire guide rail system.

[0033] The adjusting member 240 includes an articulated wheel 241, which is rotatably connected to the inner end of one side slider 232. The inner side of the articulated wheel 241 is fixedly connected to a linkage rod 242. The inner side of the linkage rod 242 is hinged to a connecting plate 243 through a hinge. The top of the connecting plate 243 is fixedly connected to a pull ring 244. The buffer mechanism 300 includes a side frame 340 and a buffer block 310. The side frame 340 is fixedly connected to both sides of the guide rail body 100. The inside of the side frame 340 is fixedly connected to a spring shock absorber 320. The inner side of the spring shock absorber 320 is fixedly connected to a buffer frame 330. The buffer block 310 is fixedly connected to the side frame 340. 0 is fixedly connected to both sides of the main slider 210, the buffer frame 330 and the buffer block 310 are arranged horizontally and collinearly, the articulated wheel 241 in the adjusting member 240 is rotatably connected to the inner end of one side slider 232, and the side slider 232 can be easily controlled through the linkage rod 242 fixedly connected on the inner side, the connecting plate 243 hinged to the inner side of the linkage rod 242, and the pull ring 244 on the top. When the pull ring 244 is pulled, the connecting plate 243 drives the linkage rod 242 to move, thereby rotating the articulated wheel 241 and driving the side slider 232 to move, thereby realizing the installation and removal operations of the slider, which is simple and convenient. In the buffer mechanism 300, the side frames 340 on both sides of the guide rail body 100 are internally fixedly connected to the spring shock absorber 320 and the inner buffer frame 330. The buffer blocks 310 on both sides of the main slider 210 are arranged horizontally in a collinear manner with the buffer frame 330. When the main slider 210 slides to both ends of the guide rail, the buffer blocks 310 hit the buffer frame 330, and the impact force acts on the spring shock absorber 320. The spring shock absorber 320 assists in telescopic shock absorption, providing good buffering protection performance for the slider, reducing the damage to the slider and the guide rail caused by impact, extending the service life of the entire guide rail system, and improving its stability and reliability.

[0034] When the pull ring 244 is released, the telescopic spring 231 returns to its original position, pushing the side slider 232 inside the slot body to move outward. After the side slider 232 moves outward, the main slider 210 can be engaged and installed in the interior of the guide rail, thereby enabling the main slider 210 to slide stably inside the guide rail body 100.

[0035] If the telescopic slider 200 needs to be removed, the connecting plate 243 can be moved upward by pulling the pull ring 244. The upward movement of the connecting plate 243 can simultaneously pull the two linkage rods 242 upward, and then the two side sliders 232 can be pulled and retracted into the groove body. At this time, the main slider 210 can be pulled out from the inside of the guide rail body 100. In this way, the device as a whole is convenient for quick disassembly and maintenance of the telescopic slider 200 inside the guide rail body 100. At the same time, during the sliding process of the telescopic slider 200, when the main slider 210 moves to When the guide rail is at the extreme ends, the buffer blocks 310 on both sides of the main slider 210 will collide with the buffer frame 330. When the buffer blocks 310 and the buffer frame 330 collide with each other, the impact of the buffer frame 330 can act on the spring shock absorber 320. The spring shock absorber 320 assists in telescopic shock absorption, which can help the telescopic slider 200 have better buffering protection performance when sliding to the extreme ends. This not only improves the overall ease of use of the guide rail and the slider, but also increases its overall service life, while also having the function of simple and quick disassembly and assembly.

[0036] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application based on the several embodiments provided in the present application to obtain other embodiments, and these embodiments do not exceed the scope of protection of the present application.

[0037] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Any modifications, equivalent replacements, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the scope of protection of the embodiments of the present application.

Claims

1. A retractable guide rail inner slider, characterized in that: include: A guide rail body (100), wherein a telescopic slider (200) is movably connected inside the guide rail body (100), buffer mechanisms (300) are fixedly connected on both sides of the guide rail body (100), and a fixing plate (400) is fixedly connected to the bottom of the guide rail body (100); The telescopic slider (200) comprises a main slider (210), the main slider (210) is slidably connected to the inside of the guide rail body (100), both sides of the main slider (210) are provided with a receiving groove (220), the inside of the receiving groove (220) is fixedly connected with an elastic member (230), one side of the main slider (210) is movably connected to an adjusting member (240), and the adjusting member (240) and the elastic member (230) are transmission-connected.

2. The telescopic inner slide of the guide rail according to claim 1, characterized in that: The four corners of the top of the fixing plate (400) are each provided with a mounting hole (500), and the mounting hole (500) is configured as a countersunk hole.

3. The telescopic guide rail inner slider according to claim 1, characterized in that: The top of the main sliding block (210) is fixedly connected to a mounting plate (600), and mounting holes (500) are also provided at the four corners of the mounting plate (600).

4. The telescopic guide rail inner slider according to claim 1, characterized in that: The elastic member (230) includes a telescopic spring (231), the telescopic spring (231) is fixedly connected to the four corners of the receiving groove (220), the outer side of the telescopic spring (231) is fixedly connected to a side slider (232), and the side slider (232) is slidably connected to both sides of the inside of the guide rail body (100).

5. The telescopic inner slide of the guide rail according to claim 4, characterized in that: The cross-section of the internal cavity of the guide rail body (100) is convex, and the side surface formed by the side slider (232) and the main slider (210) is also convex. A wear-resistant gasket is fixedly connected to the inner wall of the internal cavity of the guide rail body (100).

6. The telescopic inner slide of the guide rail according to claim 5, characterized in that: The adjusting member (240) includes an articulated wheel (241), the articulated wheel (241) is rotatably connected to the inner end of one side of the side slider (232), the inner side of the articulated wheel (241) is fixedly connected to a linkage rod (242), the inner side of the linkage rod (242) is hinged to a connecting plate (243) through a hinge, and the top of the connecting plate (243) is fixedly connected to a pull ring (244).

7. The telescopic inner slide of the guide rail according to claim 1, characterized in that: The buffer mechanism (300) comprises a side frame (340) and a buffer block (310); the side frame (340) is fixedly connected to both sides of the guide rail body (100); a spring shock absorber (320) is fixedly connected inside the side frame (340); a buffer frame (330) is fixedly connected inside the spring shock absorber (320); the buffer block (310) is fixedly connected to both sides of the main slider (210); and the buffer frame (330) and the buffer block (310) are arranged horizontally and collinearly.

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