Multifunctional linear guide rail assembly with two usable faces
By designing a multi-function linear guide rail assembly available on both sides, using an outer chute and an inner chute to cooperate with the slider, the ball head spring plunger is used to achieve limit slippage, which solves the problem of single-sided use of traditional guide rails, improves space utilization and flexibility, and reduces production costs.
Patent Information
- Application Number
- CN202422176996.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Traditional automotive interior guide rails can only be used on one side, resulting in an increase in the number of parts, a large space occupied and high mold development and production costs, which cannot meet the needs of different usage scenarios of internal and external slide rails.
A multifunctional linear guide rail assembly with double-sided available is designed, using an outer slide and an inner slide to cooperate with the outer slide and the inner slide respectively. The limiting and limited slip function is achieved through the ball head spring plunger, supporting the sliding and fast stop of the two functional modules.
Reduce the number of parts and space occupancy, improve internal space utilization and flexibility, reduce mold development and production costs, and achieve free sliding and fast stopping.
Smart Images

Figure CN223278939U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of guide rails, and in particular relates to a double-sided multifunctional linear guide rail assembly. Background Art
[0002] Guide rails, a key component in automotive interiors, influence the movement and adjustment of various functional modules, such as seats and instrument panels. Traditional automotive interior guide rails are typically single-sided and lack inherent limiter devices. This restricts the layout of functional modules and necessitates the procurement of multiple different guide rail models for different usage scenarios for internal and external rails. This not only increases the number of parts and space required, but also significantly increases mold development and production costs. Utility Model Content
[0003] Purpose of the utility model: The technical problem to be solved by the utility model is to provide a multifunctional linear guide rail assembly that can be used on both sides, so that the same guide rail can support two functional modules at the same time, greatly improving the utilization rate and flexibility of the internal space.
[0004] Technical solution: The utility model is a double-sided multifunctional linear guide assembly, which includes a linear guide rail provided with an outer slide groove and an inner slide groove, and an outer slider and an inner slider respectively arranged to cooperate with the outer slide groove and the inner slide groove of the linear guide rail.
[0005] Furthermore, the outer slider of the guide rail assembly is limited in position and slip by a ball spring plunger and a linear guide rail. The outer slider is provided with a through hole for accommodating the ball spring plunger, and the top surface of the linear guide rail is provided with a limiting circular groove that cooperates with the end face of the limiting ball of the ball spring plunger.
[0006] Furthermore, the inner slider of the guide rail assembly is limited in position and slip by a ball spring plunger and a linear guide rail. The inner slider is provided with a through hole for accommodating the ball spring plunger, and the top surface of the inner slide groove of the linear guide rail is provided with a limiting circular groove that cooperates with the limiting ball end face of the ball spring plunger.
[0007] Furthermore, grooves are provided on both sides of the linear guide rail of the guide rail assembly to form an outer sliding groove, and protrusions are provided on both sides of the outer sliding block extending inward to cooperate with the grooves.
[0008] Furthermore, a T-shaped groove is provided at the bottom end of the linear guide rail of the guide rail assembly to form an inner slide groove.
[0009] Furthermore, guide rail mounting holes are provided at both ends of the linear guide rail of the guide rail assembly.
[0010] Beneficial effects: Compared with the prior art, the advantages of the present invention are as follows: the linear guide rail assembly is provided with a double-sided sliding guide rail mode formed by an outer slide groove and an inner slide groove on the linear guide rail, so that the same guide rail can support two functional modules at the same time, reducing the number of parts and occupied space, greatly improving the utilization rate and flexibility of the internal space, and reducing the subsequent mold development and production costs; at the same time, by adopting a ball head spring plunger to realize the limiting and sliding function between the outer slider and / or the inner slider and the linear guide rail, free sliding can be achieved, and quick stopping after sliding can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a three-dimensional structural diagram of the linear guide rail, inner slider and outer slider of the linear guide rail assembly of the utility model;
[0012] Figure 2 This is a side view of the linear guide rail, inner slider and outer slider of the linear guide rail assembly of the utility model;
[0013] Figure 3 This is a side view of the linear guide assembly of the utility model;
[0014] Figure 4 It is a top view of the linear guide rail of the utility model. DETAILED DESCRIPTION
[0015] The technical solution of the present utility model is further described in detail below with reference to the accompanying drawings.
[0016] like Figures 1 to 4 As shown, the linear guide assembly of the present invention is suitable for various automotive interior components, such as seat adjustment, dashboard drawers, etc. It includes a linear rail 1 and a slider arranged in conjunction with the linear guide 1. The linear guide 1 of the present application is provided with an outer slide groove and an inner slide groove, and the outer slide groove and the inner slide groove are respectively provided with an outer slider 2 and an inner slider 3. Then, through the setting of the double-sided slide groove, the linear guide can support two functional modules at the same time, greatly improving the utilization rate and flexibility of the internal space. For example, the inner slider 3 can be used in the installation position of the hidden linear guide 1 to maintain a beautiful and atmospheric appearance; the outer slider 2 can be used for later modification and external expansion, maximizing the utilization rate and preservation of the linear guide 1.
[0017] The outer slide grooves of the linear guide 1 are provided on both sides of the linear guide 1. Specifically, grooves 8 are formed on both sides of the linear guide 1 to form the outer slide grooves. The outer slider 2 is positioned across the linear guide 1, and its inner walls on both sides are provided with protrusions 9 extending inwardly to mate with the grooves 8. Both the outer slider 2 and the linear guide 1 are also limited in position and slip between the outer slider 2 and the linear guide 1 by a ball-end spring plunger 4. The ball-end spring plunger 4 includes a limiting ball 6 at its end and a spring 12 with a bolt connection hole. The outer slider 2 is provided with a through hole 5 for accommodating the ball spring plunger 4, and the upper end surface of the linear guide rail 1 is provided with a limiting circular groove 7 that cooperates with the ball spring plunger 4, so that under the action of the ball spring plunger 4, when the sliding part is connected to the outer slider 2 through the cooperation of the bolt and the ball spring plunger 4, the sliding part slides on the linear guide rail, and the limiting ball 6 at the end of the ball spring plunger 4 slides into the limiting circular groove 7 on the linear guide rail 1, thereby playing a limiting and fixing role; when pushed with a little force, the sliding part can also slide freely on the linear guide rail 1.
[0018] Similarly, the mechanism for the inner slideway and inner slider 3 is identical to that for the outer slideway and outer slider 2. A T-shaped groove 8 is defined at the bottom end of the linear guide 1 to form the inner slideway. The inner slider 3 nests within the linear guide 1. Both the inner slider 3 and the linear guide 1 utilize a ball-end spring plunger 4 to provide position and slip control. The inner slider 3 is provided with a through hole 5 for accommodating the ball spring plunger 4, and the upper end surface of the inner slide groove of the linear guide 1 is provided with a limiting circular groove 7 that cooperates with the ball spring plunger 4, so that under the action of the ball spring plunger 4, when the sliding part is connected to the inner slider 3 through the cooperation of the bolt and the ball spring plunger 4, the sliding part slides on the linear guide, and the limiting ball 6 at the end of the ball spring plunger 4 slides into the limiting circular groove 7 on the linear guide 1, thereby playing a limiting and fixing role; when pushed with a little force, the sliding part can also slide freely on the linear guide 1.
[0019] In addition to the above, the linear guide rail 1 of the present invention is further provided with a guide rail mounting hole 11 for mounting the linear guide rail 1 .
Claims
1. A double-sided multifunctional linear guide assembly, characterized in that: The guide rail assembly comprises a linear guide rail (1) each provided with an outer slide groove and an inner slide groove, and an outer slider (2) and an inner slider (3) respectively arranged to cooperate with the outer slide groove and the inner slide groove of the linear guide rail (1).
2. The double-sided multifunctional linear guide rail assembly according to claim 1, characterized in that: The outer slider (2) is limited in position and slip by a ball spring plunger (4) and a linear guide rail (1); a through hole (5) for accommodating the ball spring plunger (4) is provided on the outer slider (2); and a limiting circular groove (7) is provided on the top end surface of the linear guide rail (1) and is matched with the end face of a limiting ball (6) of the ball spring plunger (4).
3. The double-sided multifunctional linear guide rail assembly according to claim 1, characterized in that: The inner slider (3) is limited in position and slip with the linear guide rail (1) through the ball spring plunger (4); a through hole (5) for accommodating the ball spring plunger (4) is provided on the inner slider (3); and a limiting circular groove (7) is provided on the top end surface of the inner slide groove of the linear guide rail (1) to match the end surface of the limiting ball (6) of the ball spring plunger (4).
4. The double-sided multifunctional linear guide rail assembly according to claim 1, characterized in that: Grooves (8) are provided on both sides of the linear guide rail (1) to form an outer sliding groove, and protrusions (9) are provided on both sides of the outer sliding block (2) extending inwards and matching with the grooves (8).
5. The double-sided multifunctional linear guide rail assembly according to claim 1, characterized in that: A T-shaped groove (8) is provided at the bottom end of the linear guide rail (1) to form an inner slide groove.
6. The double-sided multifunctional linear guide rail assembly according to claim 1, characterized in that: Guide rail mounting holes (11) are provided at both ends of the linear guide rail (1).