Slide rail assembly for car roof audio-video system

Abstract

The utility model discloses a slide rail assembly for a car roof audio-video system, which comprises a slide rail and a sliding assembly hung on the slide rail, the slide rail is installed on a car roof inside a car, the sliding assembly is hung at the bottom of the slide rail in a sliding mode, a shaft hole is arranged on the sliding assembly, and the shaft hole is communicated with the slide rail. The sliding rail can be used for installing an audio-video system so as to drive the audio-video system to slide in the length direction of the sliding rail. In the application, the sliding assembly can drive the audio-video system to slide in the length direction of the sliding rail, so that when a user uses the audio-video system, the user can adjust the audio-video system to a proper position and angle according to the seat of the user, and the use convenience of the user is improved.

Description

Technical Field

[0001] The utility model relates to a slide rail assembly for a roof audio - video system. Background Art

[0002] As one of the most common means of transportation in modern society, in addition to performing the function of transportation, media and social interaction are also important parts of modern car interiors, such as display screens, audio systems, etc. At present, installing large - screen TVs inside cars is highly favored by customers. Especially for the entertainment TVs in the back row of cars, they are often used in a fixed - position manner, and problems such as poor viewing distance and angle may occur during user use. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a slide rail assembly for a roof audio - video system, aiming to solve the above - mentioned technical problems.

[0004] To achieve the above purpose, a slide rail assembly for a roof audio - video system proposed by the utility model includes a slide rail and a sliding component suspended on the slide rail. The slide rail is installed on the roof inside the vehicle, and the sliding component is slidably suspended at the bottom of the slide rail. There is a shaft hole on the sliding component, which can be used to install an audio - video system to drive the audio - video system to slide along the length direction of the slide rail.

[0005] In one embodiment, the slide rail includes a connected mounting plate and a slide rail plate. The slide rail plate suspends the sliding component, and there is no clearance between the slide rail plate and the sliding component in the up - down, left - right directions.

[0006] In one embodiment, the sliding component includes a C - shaped substrate, wear - resistant nylon gaskets installed on the upper and lower inner surfaces of the substrate, and rollers installed on the left and right inner sides of the C - shaped substrate. The gaskets can slide without clearance on the slide rail plate, and the rollers roll without clearance on the left and right surfaces of the slide rail plate.

[0007] In one embodiment, the cooperation between the gaskets, the rollers and the slide rail plate is divided into two groups, front and back.

[0008] In one embodiment, the C - shaped substrate is provided with the shaft hole facing the inside of the vehicle. The upper nylon gasket installed near the shaft hole side is a solid gasket, and the lower one is a hollow gasket. The upper nylon gasket on the side far from the shaft hole is a hollow gasket, and the lower one is a solid gasket.

[0009] In one embodiment, the slide rail plate is provided with a soft - shaft track extending along its length direction. The soft - shaft track has an oil storage groove recessed inward. The sliding component includes a soft - shaft connector arranged on the substrate, and the soft - shaft connector can slide in the soft - shaft track.

[0010] In one embodiment, there are two left and right flexible shaft tracks. One track that has no cooperation with the flexible shaft connector can be used to store the flexible shaft connected to another slide rail assembly.

[0011] In one embodiment, the slide rail can be straight or curved.

[0012] In the technical solution of the present utility model, the slide rail assembly for the roof audio - visual system includes a slide rail and a sliding assembly suspended below the slide rail. The slide rail is installed on the roof inside the vehicle, and the sliding assembly can slide on the slide rail. The sliding assembly is used to install the audio - visual system to drive the audio - visual system to slide along the length direction of the slide rail. Therefore, in this technical solution, the sliding assembly can drive the audio - visual system to slide in the length direction of the slide rail, enabling the user to adjust the audio - visual system to a suitable position and angle according to their seat when using the audio - visual system, improving the convenience of user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following - described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0014] Figure 1 It is a schematic structural diagram of the slide rail assembly for the roof audio - visual system according to the embodiment of the present utility model;

[0015] Figure 2 It is a schematic cross - sectional structural diagram of the slide rail assembly for the roof audio - visual system according to the embodiment of the present utility model;

[0016] Figure 3 It is a schematic structural diagram of the sliding assembly according to the embodiment of the present utility model;

[0017] Figure 4 It is a schematic cross - sectional structural diagram of the sliding assembly from another perspective according to the embodiment of the present utility model.

[0018] Explanation of the reference numerals in the drawings: 10, slide rail; 11, top plate; 12, sliding plate; 14, flexible shaft track; 15, oil storage tank; 20, sliding assembly; 21, C - shaped substrate; 22, shaft hole; 23, roller; 24, nylon gasket; 25, flexible shaft connector.

[0019] The realization of the purpose, functional features, and advantages of the present utility model will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, the directional indications will also change accordingly.

[0022] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0023] Moreover, the technical solutions between the various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0024] The present utility model provides a slide rail assembly for a roof audio-visual system.

[0025] As Figure 1 shown, the slide rail assembly for a roof audio-visual system provided by the embodiment of the present utility model includes a slide rail 10 and a sliding assembly 20 suspended below the slide rail 10. The slide rail 10 is installed on the roof inside the vehicle, and the sliding assembly 20 is slidably suspended at the bottom of the slide rail 10. There is a shaft hole 22 on the sliding assembly, which can be used to install the audio-visual system to drive the audio-visual system to slide along the length direction of the slide rail.

[0026] Therefore, when the user uses the audio-visual system, the audio-visual system can be adjusted to a suitable position and angle according to the user's seat, improving the convenience of user use.

[0027] It can be understood that in the present application, when installed on the vehicle roof, the slide rail assembly can be covered by setting a covering member to improve the overall aesthetics.

[0028] Generally, the slide rail 10 extends along the width direction of the vehicle. In other embodiments, the number of slide rail components can be increased and connected. When targeting some special vehicles (such as extra-long vehicle models, etc.), the audio-visual system can be adjusted in both the width direction and the length direction inside the vehicle.

[0029] Please refer to Figures 2-4 , the slide rail 10 includes a connected mounting plate 11 and a slide rail plate 12. The slide rail plate 12 suspends the sliding component 20, and there is no clearance between the slide rail plate 12 and the sliding component 20 in the up-down, left-right directions. In this embodiment, the sliding component 20 includes a C-shaped base plate 21, nylon gaskets 24 installed on its upper and lower inner sides and roller 23 on its left and right inner sides, and a flexible shaft connector 25 installed at its bottom. Among them, both the slide rail 10 and the C-shaped base plate 21 are integral structural parts.

[0030] Among them, a shaft hole 22 is opened on one side of the C-shaped base plate 21, and a shaft can be installed in the shaft hole 22 to bear the load. The gasket installed above the inner side near the shaft hole 22 of the C-shaped base plate 21 is a solid gasket, which is the fulcrum of the rolling moment generated by the load. The gasket installed below the inner side far from the shaft hole 22 of the C-shaped base plate 21 is also a solid gasket, which is another force-bearing fulcrum. The solid nylon gasket can bear a higher load. The side opposite to the solid gasket is a hollow gasket, which is prone to deformation, can absorb the manufacturing and assembly errors of parts and components, and the deformation generated by force, ensure that the sliding component is always in close fit with the slide rail plate, and avoid the up-and-down shaking of the connected and installed screen. The nylon gasket 24 can effectively reduce the sliding friction coefficient.

[0031] The roller 23 can convert sliding into rolling, effectively reducing the dynamic friction coefficient. The roller 23 is divided into two groups, front and back, and cooperates with the slide rail plate 12 to prevent self-locking when under the action of an eccentric load.

[0032] The flexible shaft connector 25 is used to connect the flexible shaft to obtain external power. The flexible shaft is usually driven by a dedicated motor. Therefore, the slide rail component is used as the track system of an electric audio-visual system. And this slide rail can be made as a straight type for flat-roof vehicles; it can also be made as a curved type to adapt to vehicles with different curved roofs. Usually, in the normal use state, there are two tracks symmetrically arranged on the roof.

[0033] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A sliding rail assembly for a roof audio-visual system, characterized in that, The slide rail assembly for the roof audio - video system includes a slide rail (10) and a sliding assembly (20) suspended on the slide rail (10). The slide rail (10) is installed on the roof inside the vehicle, and the sliding assembly (20) is slidably suspended at the bottom of the slide rail (10). There is a shaft hole (22) on the sliding assembly (20), which can be used to install the audio - video system to drive the audio - video system to slide along the length direction of the slide rail (10).

2. The slide rail assembly for a roof audio-visual system according to claim 1, wherein: The slide rail (10) includes a connected mounting plate (11) and a slide rail plate (12). The slide rail plate (12) suspends the sliding assembly (20), and there is a clearance - free fit between the slide rail plate (12) and the sliding assembly (20) in the up - down, left - right directions.

3. The slide rail assembly for a roof audio-visual system according to claim 2, wherein: The sliding assembly (20) includes a C - shaped substrate (21), wear - resistant nylon gaskets (24) installed on the upper and lower inner surfaces of the substrate (21), and rollers (23) installed on the left and right inner sides of the C - shaped substrate (21). The gasket (24) can slide without clearance on the slide rail plate (12), and the roller (23) rolls without clearance on the left and right surfaces of the slide rail plate (12).

4. The slide rail assembly for the roof audio - visual system according to claim 3, characterized in that, The cooperation between the gasket (24), the roller (23) and the slide rail plate (12) is divided into two groups, front and back.

5. The slide rail assembly for a roof audio-visual system according to claim 3, wherein: On the C - shaped substrate (21), there is the shaft hole (22) facing the inside of the vehicle. The upper nylon gasket (24) installed near the shaft hole (22) is a solid gasket, and the lower one is a hollow gasket. The upper nylon gasket (24) on the side far from the shaft hole (22) is a hollow gasket, and the lower one is a solid gasket.

6. The slide rail assembly for a roof audio-visual system according to claim 2, characterized in that, On the slide rail plate (12), there is a flexible shaft track (14) extending along its length direction. The flexible shaft track (14) has an oil storage groove (15) recessed inward. The sliding assembly (20) includes a flexible shaft connector (25) arranged on the substrate (21), and the flexible shaft connector (25) can slide in the flexible shaft track (14).

7. The slide rail assembly for the roof audio-visual system according to claim 6, characterized in that, There are two flexible shaft tracks (14), left and right. One track that has no cooperation with the flexible shaft connector (25) can be used to store the flexible shaft connected to another slide rail assembly.

8. The sliding rail assembly for a roof audio-visual system according to any one of claims 1-7, characterized in that, The slide rail (10) can be straight or curved.

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