A guide rail bracket for easy guide rail replacement

By incorporating quick-release components and a rack plate design, the problems of low replacement efficiency and difficulty in ensuring installation accuracy in traditional guide rail brackets are solved, enabling quick disassembly and precise positioning of guide rail brackets and improving the flexibility of guide rail usage.

CN224453407UActive Publication Date: 2026-07-03JIANGXI YULONG PRECISION IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI YULONG PRECISION IND CO LTD
Filing Date
2025-10-13
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Traditional guide rail brackets are inefficient to replace, difficult to guarantee installation accuracy, and the guide rail slider is inconvenient to move after being connected to external components, resulting in high time and cost.

Method used

The quick-release components, including a fixed slider, a limit lever, and a spring, enable the rapid disassembly and installation of the guide rail bracket; the rack, pinion, and spring enable the flexible adjustment of the guide rail slider.

Benefits of technology

It significantly improves the efficiency and installation accuracy of guide rail replacement, reduces time and labor costs, and increases the flexibility of guide rail use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of guide rail equipment technology, and discloses a guide rail bracket for easy guide rail replacement. It includes a guide rail body, with a guide rail bracket slidably connected to the top of the guide rail body. Fixing holes are provided on both the left and right sides of the guide rail body. A guide rail slider is slidably connected to the outer side of the guide rail bracket. A fixing block is fixedly connected to the right side of the guide rail bracket, and the fixing block is slidably connected within the right-side fixing hole. A quick-release assembly is installed on the left side of the guide rail bracket. The quick-release assembly includes a fixing slider slidably connected to the left side of the guide rail bracket. A limit lever is fixedly connected to the right end of the fixing slider. A spring is fixedly connected to both the front and rear of the right side of the limit lever. The fixing slider is slidably connected within the left-side fixing hole. In this utility model, by moving the limit lever, the fixing slider disengages from the fixing hole, allowing the guide rail bracket to be quickly pulled out. During installation, the pre-tensioning force of the spring, combined with the fixing hole and the fixing slider, ensures precise positioning, resulting in high efficiency and accuracy.
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Description

Technical Field

[0001] This utility model relates to the field of guide rail equipment technology, and in particular to a guide rail bracket that facilitates guide rail replacement. Background Technology

[0002] Guide rails, also known as slide rails, linear guides, or linear slides, are used in linear reciprocating motion applications. They have a higher rated load than linear bearings and can withstand a certain amount of torque, enabling high-precision linear motion under high load conditions. They are efficient and durable, and guide rails are commonly used in daily life, generally for transporting objects.

[0003] Traditional guide rail brackets are usually fixed by bolts. This connection method requires a lot of time to remove the bolts when the guide rail needs to be replaced. It is not only inefficient but also affects the installation accuracy. In addition, traditional guide rail sliders are usually fixed after being connected to external components. To move them, they can only be disassembled and then moved, which is very time-consuming. Therefore, a guide rail bracket that is easy to replace the guide rail is used to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a guide rail bracket that facilitates guide rail replacement, aiming to improve the problems of low efficiency in guide rail disassembly and installation, difficulty in ensuring accuracy, and inconvenience and high time and cost of guide rail slider movement after connection with external components in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A guide rail bracket for easy guide rail replacement includes a guide rail body, a guide rail bracket slidably connected to the top of the guide rail body, fixing holes on both the left and right sides of the guide rail body, a guide rail slider slidably connected to the outer side of the guide rail bracket, a fixing block fixedly connected to the right side of the guide rail bracket, the fixing block slidably connected to the right fixing hole, and a quick-release assembly installed on the left side of the guide rail bracket.

[0007] The quick-release assembly includes a fixed slider, which is slidably connected to the left side of the guide rail bracket. A limit lever is fixedly connected to the right end of the fixed slider. A spring is fixedly connected to both the front and rear of the right side of the limit lever. The fixed slider is slidably connected to the left side fixing hole.

[0008] As a further description of the above technical solution:

[0009] A rack plate is slidably connected to the front inner side of the guide rail slider. The rack plate abuts against the front side of the guide rail bracket. A pull rod is fixedly connected to the rear side of the rack plate. Limit plates are fixedly connected to both the left and right sides of the pull rod. A spring is fixedly connected to the rear side of the limit plate.

[0010] As a further description of the above technical solution:

[0011] The guide rail slider has a movable groove at the front of its inner side. The rack plate is slidably connected in the movable groove, the limiting plate is slidably connected in the movable groove, and the other end of the second spring is fixedly connected in the movable groove.

[0012] As a further description of the above technical solution:

[0013] The top of the guide rail body is provided with an installation groove, and the guide rail bracket is slidably connected in the installation groove;

[0014] As a further description of the above technical solution:

[0015] The guide rail bracket has guide rail grooves on both the front and rear sides, and the inner side of the guide rail slider is slidably connected to the guide rail groove.

[0016] As a further description of the above technical solution:

[0017] The guide rail bracket has a telescopic slide groove on the left side, the fixed slider is slidably connected in the telescopic slide groove, the other end of the spring is fixedly connected in the right side inside the telescopic slide groove, and the bottom end of the limit lever is slidably connected in the telescopic slide groove.

[0018] As a further description of the above technical solution:

[0019] The guide rail groove on the front side is rack-shaped;

[0020] As a further description of the above technical solution:

[0021] The top of the guide rail slider has multiple evenly distributed mounting holes.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the fixed slider, limit lever, and spring 1 in the quick-release assembly work together. Simply move the limit lever to disengage the fixed slider from the fixed hole, and then pull out the entire guide rail bracket. This eliminates the need to spend a lot of time disassembling the bolts, greatly improving disassembly efficiency. During installation, the fixed block is inserted into the right fixed hole, and the preload provided by the spring 1, along with the left fixed hole and fixed slider, achieves precise positioning and installation, effectively avoiding errors caused by manual calibration. This improves replacement efficiency while ensuring the installation accuracy of the guide rail.

[0024] 2. In this utility model, the rack plate, pull rod, limiting plate and spring 2 provided on the inner front of the guide rail slider cooperate with the movable groove. When it is necessary to move the guide rail slider, pull the pull rod to make the rack plate disengage from the rack-shaped guide rail groove on the front side of the guide rail bracket, so that the slider position can be flexibly adjusted. After the adjustment is completed, release the pull rod, and spring 2 pushes the rack plate to re-engage, realizing the quick positioning of the guide rail slider. There is no need to disassemble external parts, which significantly reduces time costs and improves the flexibility of guide rail use. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a guide rail bracket that facilitates guide rail replacement, as proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the main body of a guide rail bracket that facilitates guide rail replacement, as proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the structure of a guide rail bracket that facilitates guide rail replacement, as proposed in this utility model.

[0028] Figure 4 This is a structural schematic diagram of a quick-release assembly for a guide rail bracket that facilitates guide rail replacement, as proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the fixed slider of a guide rail bracket that facilitates guide rail replacement, as proposed in this utility model.

[0030] Figure 6 This is a schematic diagram of the rack plate of a guide rail bracket that facilitates guide rail replacement, as proposed in this utility model.

[0031] Legend:

[0032] 1. Guide rail body; 2. Guide rail bracket; 3. Mounting groove; 4. Fixing hole; 5. Fixing block; 6. Fixing slider; 7. Telescopic slide rail; 8. Spring 1; 9. Limiting lever; 10. Guide rail slide rail; 11. Guide rail slider; 12. Mounting hole; 13. Rack plate; 14. Movable groove; 15. Spring 2; 16. Pull rod; 17. Limiting plate. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-6 This utility model provides an embodiment of a guide rail bracket that facilitates guide rail replacement. It includes a guide rail body 1, which serves as the basic support component of the entire guide rail system. A guide rail bracket 2 is slidably connected to the top of the guide rail body 1. The guide rail bracket 2 provides installation positions and space for the connected components and also provides a sliding channel. An installation groove 3 is provided on the top of the guide rail body 1, and the guide rail bracket 2 is slidably connected within the installation groove 3. The installation groove 3 provides installation space for the guide rail bracket 2 and facilitates its positioning. Fixing holes 4 are provided on both the left and right sides of the guide rail body 1. A guide rail slider 11 is slidably connected to the outer side of the guide rail bracket 2. The guide rail slider 11 can slide on the guide rail bracket 2 to connect external components that need to be installed, enabling linear movement of the components in the direction of the guide rail bracket 2. A fixing block 5 is fixedly connected to the right side of the guide rail bracket 2, and the fixing block 5 is slidably connected within the right-side fixing hole 4. The fixing hole 4 is used to cooperate with the fixing block 5 and the fixing slider 6 to achieve a fixed connection between the guide rail bracket 2 and the guide rail body 1, ensuring the stability of the overall structure. A quick-release assembly is installed on the left side of the guide rail bracket 2.

[0035] The quick-release assembly includes a fixed slider 6, which is slidably connected to the left side of the guide rail bracket 2 and slidably connected within the left-side fixing hole 4. The fixed slider 6 is the core component of the quick-release assembly. Through its cooperation with the left-side fixing hole 4 of the guide rail body 1, it enables the fixing and quick release of the left side of the guide rail bracket 2. A limit lever 9 is fixedly connected to the right end of the fixed slider 6. The limit lever 9 is used for manual operation of the extension and retraction of the fixed slider 6, allowing users to quickly connect or disconnect the fixed slider 6 from the fixing hole 4. Springs 8 are fixedly connected to the front and rear of the right side of the limit lever 9. Springs 8 are fixed to the fixed slider 6. The guide rail bracket 2 provides a telescopic groove 7 on the left side. The fixed slider 6 is slidably connected in the telescopic groove 7. The other end of the spring 8 is fixedly connected in the right side of the telescopic groove 7. The bottom end of the limit lever 9 is slidably connected in the telescopic groove 7. The telescopic groove 7 provides movement space for the fixed slider 6 and the limit lever 9, and also provides space for the spring 8 to be installed and fixed, guiding the extension and retraction direction of the fixed slider 6 and ensuring that it accurately matches the fixing hole 4.

[0036] Reference Figure 1 , Figure 5 and Figure 6A rack plate 13 is slidably connected to the front inner side of the guide rail slider 11. The rack plate 13 abuts against the front side of the guide rail bracket 2. The front guide rail groove 10 is rack-shaped. The rack plate 13 cooperates with the rack-shaped guide rail groove 10 on the front side of the guide rail bracket 2 to realize the positioning and locking of the guide rail slider 11 on the guide rail bracket 2. A pull rod 16 is fixedly connected to the rear side of the rack plate 13. The pull rod 16 is used to manually operate the movement of the rack plate 13, which is convenient for the user to release or realize the locked state of the guide rail slider 11. Limit plates 17 are fixedly connected to both the left and right sides of the pull rod 16. The limit plates 17 are used to limit the movement range of the pull rod 16 to prevent the pull rod 16 from moving excessively and causing the rack plate 13 to leave the normal working position. A second spring 15 is fixedly connected to the rear side of the limit plate 17. The second spring 15 provides a restoring force for the rack plate 13. The guide rail slider 11 has a movable groove 14 on its inner front side. The rack plate 13 is slidably connected in the movable groove 14, and the limiting plate 17 is slidably connected in the movable groove 14. The other end of the spring 15 is fixedly connected in the movable groove 14. The movable groove 14 provides movement space for the rack plate 13, the pull rod 16 and the limiting plate 17, ensuring that they can work normally in the guide rail slider 11. The guide rail bracket 2 has guide rail grooves 10 on both the front and rear sides. The inner side of the guide rail slider 11 is slidably connected in the guide rail grooves 10. The guide rail grooves 10 provide a sliding track for the guide rail slider 11, ensuring that the guide rail slider 11 can slide smoothly on the guide rail bracket 2 along a predetermined direction. The top of the guide rail slider 11 has multiple evenly distributed mounting holes 12, which are used to connect external components that need to be moved.

[0037] Working principle: When the guide rail bracket 2 needs to be replaced, the operator only needs to move the limit lever 9 on the left side of the guide rail bracket 2, which will cause the fixed slider 6 to slide to the right in the telescopic groove 7, so that it is disengaged from the fixing hole 4 on the left side of the guide rail body 1. At the same time, the fixing block 5 on the right side of the guide rail bracket 2 slides out from the fixing hole 4 on the right side, thus separating the guide rail bracket 2 from the guide rail body 1. When installing the new guide rail bracket 2, first slide the right fixing block 5 into the right fixing hole 4, then place the guide rail bracket 2 in the mounting groove 3 on the top of the guide rail body 1, release the limit lever 9, and the spring 8 will push the fixed slider 6 to reset to the left and lock into the fixing hole 4 on the left side, realizing the quick positioning and fixing of the guide rail bracket 2 and the guide rail body 1. There is no need for cumbersome bolt disassembly and assembly steps, which significantly improves the replacement efficiency.

[0038] When it is necessary to adjust the position of the guide rail slider 11 on the guide rail bracket 2, pull the lever 16 to drive the rack plate 13 to move backward against the elastic force of the second spring 15, so that it disengages from the rack-shaped guide rail groove 10 on the front side of the guide rail bracket 2. At this time, the guide rail slider 11 can slide freely along the guide rail groove 10 on both the front and rear sides of the guide rail bracket 2. When the guide rail slider 11 moves to the target position, release the lever 16, and the second spring 15 pushes the rack plate 13 forward to reset and re-engage with the rack-shaped guide rail groove 10, so as to achieve precise locking of the guide rail slider 11. During this process, the limiting plate 17 restricts the movement range of the lever 16 in the movable groove 14 to ensure stable cooperation between the rack plate 13 and the guide rail groove 10, so as to complete the position adjustment of the guide rail slider 11 without disassembling external parts, which greatly saves operation time and labor costs.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A guide rail bracket facilitating replacement of a guide rail, comprising a guide rail body (1), characterized in that: The top of the guide rail body (1) is slidably connected to a guide rail bracket (2). Fixing holes (4) are provided on both the left and right sides of the guide rail body (1). A guide rail slider (11) is slidably connected to the outside of the guide rail bracket (2). A fixing block (5) is fixedly connected to the right side of the guide rail bracket (2). The fixing block (5) is slidably connected in the right fixing hole (4). A quick-release assembly is installed on the left side of the guide rail bracket (2). The quick-release assembly includes a fixed slider (6), which is slidably connected to the left side of the guide rail bracket (2). The right end of the fixed slider (6) is fixedly connected to a limit lever (9). The limit lever (9) is fixedly connected to springs (8) at both the front and back of its right side. The fixed slider (6) is slidably connected in the left fixing hole (4).

2. The rail support of claim 1, wherein: A rack plate (13) is slidably connected to the front inner side of the guide rail slider (11). The rack plate (13) abuts against the front side of the guide rail bracket (2). A pull rod (16) is fixedly connected to the rear side of the rack plate (13). Limiting plates (17) are fixedly connected to both the left and right sides of the pull rod (16). A spring (15) is fixedly connected to the rear side of the limiting plate (17).

3. A guide rail bracket for easy guide rail replacement according to claim 2, characterized in that: The guide rail slider (11) has an inner front groove (14), the rack plate (13) is slidably connected in the groove (14), the limiting plate (17) is slidably connected in the groove (14), and the other end of the spring (15) is fixedly connected in the groove (14).

4. The rail support of claim 1, wherein: The top of the guide rail body (1) is provided with an installation groove (3), and the guide rail bracket (2) is slidably connected in the installation groove (3).

5. The rail support of claim 1, wherein: The guide rail bracket (2) has guide rail grooves (10) on both the front and rear sides, and the guide rail slider (11) is slidably connected to the guide rail grooves (10) on the inner side.

6. The rail support of claim 1, wherein: The guide rail bracket (2) has a telescopic groove (7) on the left side. The fixed slider (6) is slidably connected in the telescopic groove (7). The other end of the spring (8) is fixedly connected to the right side inside the telescopic groove (7). The bottom end of the limit lever (9) is slidably connected in the telescopic groove (7).

7. The rail support of claim 5, wherein: The guide rail groove (10) on the front side is rack-shaped.

8. The rail support of claim 1, wherein: The top of the guide rail slider (11) has multiple evenly distributed mounting holes (12).