Quick-mounting steel ball sliding rail
Patent Information
- Application Number
- CN202522583418.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-12-05
AI Technical Summary
[0003]针对现有技术存在的不足,本实用新型的目的在于提供一种快装钢珠滑轨,旨在解决上述钢珠滑轨安装不便的技术问题
1、本装置通过设置安装机构,能够让用户无需复杂的对准过程即可快速完成安装,大大提高了安装效率同时,滑动部与缓冲部的配合设计,使得内固定轨在移动过程中更加平稳顺滑,有效减少了因震动或碰撞产生的噪音和部件磨损。
Smart Images

Figure CN224786186U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ball bearing slide rail technology, and in particular to a quick-install ball bearing slide rail. Background Technology
[0002] Ball bearing slides are mechanical connectors that rely on the rolling of steel balls to achieve relative sliding. They mainly consist of a fixed rail, a moving rail, a ball bearing retainer, and the steel balls themselves. The balls roll within grooves in the two rails, reducing sliding friction. They offer advantages such as compact structure and high load capacity, adaptability to different thicknesses of mounting surfaces, and tool-free installation via a quick-release mechanism. Some models feature damping or anti-dislodgement designs to prevent collisions and noises or ball bearing loss during drawer operation. Commonly used in homes, offices, and industrial equipment, they are a core hardware component for improving drawer usability and lifespan. Currently, ball bearing slides require aligning the inner fixed rail with the middle fixed rail for insertion, which is inconvenient and difficult to insert, leading to installation difficulties and necessitating improvement. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a quick-installation ball bearing slide rail, which aims to solve the technical problem of inconvenient installation of the aforementioned ball bearing slide rail.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a quick-release ball bearing slide rail, comprising an outer fixed rail and a limiting block, wherein the limiting block is disposed on the outer fixed rail, and further comprising: A moving mechanism, mounted on the outer fixed rail, is used for sliding along the rail; An installation mechanism, disposed on the moving mechanism, is used for rapid installation. The installation mechanism includes: An internal fixed rail is used for component mounting on the moving mechanism; Mounting plate, disposed within the inner fixed rail, is used for component mounting; The mounting component is disposed on the mounting plate and is fixedly connected to the mounting plate; A fixing element is provided within the moving mechanism for component installation; A positioning post is disposed within the fixing member and is fixedly connected to the fixing member; A fixing post is provided on the mounting component and is fixedly connected to the mounting component.
[0005] Preferably, the mounting mechanism further includes: A sliding part is provided inside the inner fixed rail for moving the mounting plate; The buffer section has multiple buffer sections, which are disposed within the inner fixed rail for buffering the mounting components.
[0006] Preferably, the sliding part includes: The slide has two grooves, and the two grooves are arranged in the inner fixed rail for component installation; The guide post has two parts, and the two guide posts are disposed in the slide groove and fixedly connected to the slide groove.
[0007] Preferably, the buffer section includes: Two fixing plates are provided, and the two fixing plates are disposed in the slide groove for component installation; A spring is disposed on the fixed plate and is fixedly connected to the fixed plate.
[0008] Preferably, the moving mechanism includes: A movable part is disposed on the outer fixed rail and is used for sliding along the rail; The mounting part is provided on the inner fixed rail and the outer fixed rail, and is used for mounting the inner fixed rail and the outer fixed rail. Preferably, the moving part includes: A middle fixed rail is disposed on the outer fixed rail and is slidably connected to the outer fixed rail; There are multiple steel balls, which are arranged on the central fixed rail and are tumbledly connected to the central fixed rail.
[0009] Preferably, the mounting part includes: The first mounting slot has multiple slots, and the multiple first mounting slots are disposed on the outer fixed rail for mounting the outer fixed rail; The second mounting slot has multiple slots, and the multiple second mounting slots are disposed on the inner fixed rail for mounting the inner fixed rail.
[0010] Preferably, the positioning post is made of a strong magnet.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. This device, through its installation mechanism, allows users to quickly complete the installation without a complicated alignment process, greatly improving installation efficiency. At the same time, the cooperative design of the sliding part and the buffer part makes the inner fixed rail move more smoothly and steadily during movement, effectively reducing noise and component wear caused by vibration or collision.
[0012] 2. This device, by setting up a moving mechanism, makes the movement of the slide rail more stable and smooth. The rolling connection of the steel balls reduces friction, extends the service life of the slide rail, and improves the load capacity. This allows the entire slide rail structure to maintain a stable operating state when subjected to external forces, further enhancing the practicality and reliability of the slide rail. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 A three-dimensional structural schematic diagram of a quick-installation ball bearing slide rail is shown.
[0015] Figure 2 A partial cross-sectional view of a quick-connect ball bearing slide rail is shown.
[0016] Figure 3 A three-dimensional structural diagram of the moving mechanism is shown.
[0017] Figure 4 An exploded view of the mounting mechanism is shown.
[0018] Figure 5 It shows Figure 4 A magnified view of a portion of point A in the middle.
[0019] Figure 6 An exploded view of some components in the mounting mechanism is shown.
[0020] Legend: 1. Outer fixed rail; 2. Limiting block; 3. Inner fixed rail; 4. Mounting plate; 5. Mounting component; 6. Fixing component; 7. Fixing post; 8. Positioning post; 9. Slide groove; 10. Guide post; 11. Fixing plate; 12. Spring; 13. Middle fixed rail; 14. Steel ball; 15. First mounting groove; 16. Second mounting groove. Detailed Implementation
[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] Reference Figures 1 to 6 The present invention provides a further description of an embodiment of a quick-installation ball bearing slide rail.
[0026] A quick-installation ball bearing slide rail includes an outer fixed rail 1 and a limiting block 2, the limiting block 2 being disposed on the outer fixed rail 1. It also includes a moving mechanism disposed on the outer fixed rail 1 for slide rail movement; and an installation mechanism disposed on the moving mechanism for quick installation. The installation mechanism includes: an inner fixed rail 3 disposed on the moving mechanism for component installation; an installation plate 4 disposed within the inner fixed rail 3 for component installation; an installation component 5 disposed on the installation plate 4 and fixedly connected to it; a fixing component 6 disposed within the moving mechanism for component installation; a positioning post 8 disposed within the fixing component 6 and fixedly connected to it; and a fixing post 7 disposed on the installation component 5 and fixedly connected to it.
[0027] refer to Figure 1 and Figure 2In a preferred embodiment, the mounting mechanism further includes: a sliding part disposed within the inner fixed rail 3 for moving the mounting plate 4; and a buffer part, having multiple buffer parts disposed within the inner fixed rail 3 for buffering the mounting component 5.
[0028] refer to Figure 4 and Figure 5 In a preferred embodiment, the sliding part includes: two slide grooves 9, which are disposed within the inner fixed rail 3 for component installation; and two guide posts 10, which are disposed within the slide grooves 9 and fixedly connected to the slide grooves 9.
[0029] refer to Figure 5 In a preferred embodiment, the buffer includes: two fixing plates 11 disposed in the slide groove 9 for component mounting; and a spring 12 disposed on the fixing plates 11 and fixedly connected to the fixing plates 11.
[0030] With this setup, during operation, the middle fixed rail 13 is installed along the sliding connection on the outer fixed rail 1. Since the middle fixed rail 13 and the outer fixed rail 1 are connected by rolling steel balls 14, the middle fixed rail 13 can easily slide on the outer fixed rail 1. When installing the inner fixed rail 3, the mounting plate 4 is moved to one end, and then the fixing post 7 is inserted into the fixing member 6. Because the top of the fixing post 7 is sloped, the position of the inner fixed rail 3 is corrected by the slope when inserting the fixing member 6 until the fixing post 7 is inserted into the positioning post 8, allowing the positioning post 8 to fix the fixing post 7. Then, slide the inner fixed rail 3 to install it onto the middle fixed rail 13. As the inner fixed rail 3 moves, the mounting plate 4 and the components on the mounting plate 4 are moved to the other end of the inner fixed rail 3. At this time, due to the magnetic attraction between the positioning post 8 and the fixing post 7, the mounting plate 4 can act as a limiting component to prevent the inner fixed rail 3 from falling off. The positioning post 8 is made of a strong magnet, which can provide a stable magnetic attraction force to ensure that the connection between the fixing post 7 and the positioning post 8 is firm and reliable. Even under frequent pulling or bearing a certain load, it can effectively prevent the inner fixed rail 3 from falling off accidentally.
[0031] refer to Figure 3 In a preferred embodiment, the moving mechanism includes: a moving part disposed on the outer fixed rail 1 for sliding along the rail; and a mounting part disposed on the inner fixed rail 3 and the outer fixed rail 1 for mounting the inner fixed rail 3 and the outer fixed rail 1. refer to Figure 3 and Figure 4 In a preferred embodiment, the moving part includes: a central fixed rail 13, which is disposed on the outer fixed rail 1 and slidably connected to the outer fixed rail 1; and multiple steel balls 14, which are disposed on the central fixed rail 13 and slidably connected to the central fixed rail 13.
[0032] refer to Figure 1 and Figure 2 In a preferred embodiment, the mounting part includes: a plurality of first mounting slots 15, wherein the plurality of first mounting slots 15 are disposed on the outer fixed rail 1 for mounting the outer fixed rail 1; and a plurality of second mounting slots 16, wherein the plurality of second mounting slots 16 are disposed on the inner fixed rail 3 for mounting the inner fixed rail 3.
[0033] This device, with its installation mechanism, allows users to quickly complete installation without a complicated alignment process, greatly improving installation efficiency. Simultaneously, the coordinated design of the sliding and buffer parts ensures smoother and more stable movement of the inner fixed rail 3 during movement, effectively reducing noise and component wear caused by vibration or collision. The moving mechanism further enhances the smoothness and stability of the slide rail movement. The rolling connection of the steel balls 14 reduces friction, extends the service life of the slide rail, and improves load capacity. This allows the entire slide rail structure to maintain stable operation under external forces, further enhancing the practicality and reliability of the slide rail.
[0034] Working Principle: When using this device, first install the outer fixed rail 1 at the desired location and fix it using the first mounting groove 15 to ensure its stability. Then, install the middle fixed rail 13 along the sliding connection on the outer fixed rail 1. Since the middle fixed rail 13 and the outer fixed rail 1 are connected by rolling steel balls 14, the middle fixed rail 13 can easily slide on the outer fixed rail 1. When installing the inner fixed rail 3, move the mounting plate 4 to one end, and then insert the fixing post 7 into the fixing member 6. Because the top of the fixing post 7 is sloped, the slope corrects the position of the inner fixed rail 3 when inserting it into the fixing member 6 until the fixing post 7 is inserted into the positioning post 8, allowing the positioning post 8 to secure the fixing post 7. After fixing, slide the inner fixed rail 3 to install it onto the middle fixed rail 13. As the inner fixed rail 3 moves, the mounting plate 4 and the components on the mounting plate 4 are moved to the other end of the inner fixed rail 3. At this time, due to the magnetic fixation of the positioning post 8 and the fixing post 7, the mounting plate 4 can act as a limiting component to prevent the inner fixed rail 3 from falling off. When the inner fixed rail 3 is placed in the correct position, the mounting plate 4, the mounting component 5, and the fixing component 6 will work together to ensure that the inner fixed rail 3 is stably installed on the moving mechanism. At the same time, the fixing plate 11 and the spring 12 in the buffer part will play a buffering role during the movement of the mounting component 5, reducing impact and noise. Alignment is simpler during the entire installation process, greatly improving installation efficiency and convenience.
[0035] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A quick-release ball bearing slide rail, comprising an outer fixed rail (1) and a limiting block (2), wherein the limiting block (2) is disposed on the outer fixed rail (1), characterized in that, Also includes: A moving mechanism is provided on the outer fixed rail (1) for sliding rail movement; An installation mechanism, disposed on the moving mechanism, is used for rapid installation. The installation mechanism includes: The inner fixed rail (3) is used for component mounting on the moving mechanism; Mounting plate (4) is set inside the inner fixed rail (3) for component installation; Mounting component (5) is disposed on the mounting plate (4) and fixedly connected to the mounting plate (4); The fixing element (6) is disposed within the moving mechanism and is used for component installation; The positioning post (8) is disposed inside the fixing member (6) and is fixedly connected to the fixing member (6); A fixing post (7) is set on the mounting component (5) and fixedly connected to the mounting component (5).
2. The quick-installation ball bearing slide rail according to claim 1, characterized in that, The installation mechanism also includes: A sliding part is provided inside the inner fixed rail (3) for moving the mounting plate (4); The buffer section has multiple buffer sections, and the multiple buffer sections are disposed in the inner fixed rail (3) for buffering the mounting part (5).
3. A quick-installation ball bearing slide rail according to claim 2, characterized in that, The sliding part includes: Two slides (9) are provided, and the two slides (9) are provided in the inner fixed rail (3) for component installation; There are two guide posts (10), and the two guide posts (10) are disposed in the slide groove (9) and fixedly connected to the slide groove (9).
4. A quick-installation ball bearing slide rail according to claim 3, characterized in that, The buffer section includes: There are two fixing plates (11), and the two fixing plates (11) are disposed in the slide groove (9) for component installation; A spring (12) is disposed on the fixing plate (11) and is fixedly connected to the fixing plate (11).
5. A quick-installation ball bearing slide rail according to claim 4, characterized in that, The moving mechanism includes: The movable part is disposed on the outer fixed rail (1) and is used for sliding rail movement; The mounting part is provided on the inner fixed rail (3) and the outer fixed rail (1) for the installation of the inner fixed rail (3) and the outer fixed rail (1).
6. A quick-installation ball bearing slide rail according to claim 5, characterized in that, The moving part includes: The middle fixed rail (13) is disposed on the outer fixed rail (1) and is slidably connected to the outer fixed rail (1); There are multiple steel balls (14), and the multiple steel balls (14) are arranged on the central fixed rail (13) and are tumbledly connected to the central fixed rail (13).
7. A quick-installation ball bearing slide rail according to claim 6, characterized in that, The mounting unit includes: The first mounting slot (15) has multiple slots, and the multiple first mounting slots (15) are disposed on the outer fixed rail (1) for mounting the outer fixed rail (1); The second mounting slot (16) has multiple slots, and the multiple second mounting slots (16) are disposed on the inner fixed rail (3) for mounting the inner fixed rail (3).
8. A quick-installation ball bearing slide rail according to claim 7, characterized in that, The positioning post (8) is made of a strong magnet.