Ultrathin sunshade curtain guide rail, sunshade curtain sliding block and sunshade curtain device

By adopting a single-layer ultra-thin sunshade guide rail and specially designed sliders, the problem of excessive thickness of the existing sunshade device is solved, and the thinning and cost saving of the sunshade device is achieved.

CN223148176UActive Publication Date: 2025-07-25GUANGZHOU CHEYOUBAO IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422082101.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-25
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing automotive sunshade device has thicker guide rails, which affects the height space and material costs in the car.

Method used

The ultra-thin sunshade guide rail adopts a single-layer design, which integrates fixed position, drawstring accommodation area and slider running area. The slider is specially designed to be thin and compact, reducing the thickness of the rail.

Benefits of technology

Effectively reduce the overall thickness of the sunshade device, reduce the impact on the height space in the car and save material costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223148176U_ABST
    Figure CN223148176U_ABST
Patent Text Reader

Abstract

The ultrathin sunshade curtain guide rail comprises a guide rail body, the guide rail body comprises a fixing position, a pull rope containing area and a sliding block operation area, the pull rope operation area is located on one side of the fixing position, the sliding block operation area is located on the side, away from the fixing position, of the pull rope containing area, and the pull rope containing area and the sliding block operation area are communicated with each other. The sunshade curtain sliding block comprises an operation section, a fixing part arranged at one end of the operation section and used for being connected with a sunshade curtain handle, and an installation part arranged at the other end of the operation section and used for being connected with a pull rope. By the adoption of the scheme, the guide rail is arranged in a single layer, the thickness of the guide rail can be effectively reduced, the sliding block is specially designed for the guide rail, and compared with a traditional sliding block, the sliding block is designed to be lighter, thinner and more compact. Therefore, the thickness of the whole sunshade curtain device can be effectively reduced, the influence on the height space in the automobile is further reduced, and the material cost is also saved. In addition, the utility model further provides the technical scheme of the sunshade curtain device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automotive sunshades, in particular to an ultra-thin sunshade rail, a sunshade slider and a sunshade device. Background Art

[0002] In existing vehicles, large-area glass sunroofs are adopted, and the sunshade effect will be affected. Therefore, a sunshade device is placed below the glass sunroof for sunshading. In the existing sunshade device, the overall rail is relatively thick, resulting in a relatively thick entire sunshade device and affecting the height space inside the vehicle. Therefore, improvement is needed. Summary of the Invention

[0003] The purpose of the utility model is to provide an ultra-thin sunshade rail, a sunshade slider and a sunshade device. The rail adopts a single-layer design, and the thickness of the entire sunshade device can be effectively reduced, thereby reducing the impact on the height space inside the vehicle. To achieve the above purpose, the utility model adopts the following technical solutions:

[0004] An ultra-thin sunshade rail includes a rail body. The rail body includes a fixed position, a drawstring accommodation area and a slider running area. The drawstring running area is located on one side of the fixed position, the slider running area is located on the side of the drawstring accommodation area away from the fixed position, and the drawstring accommodation area and the slider running area are mutually connected.

[0005] Further, a limiting plate is provided between the fixed position and the drawstring accommodation area.

[0006] Further, a sunshade accommodation area is provided near the lower part in the slider running area. One side of the sunshade accommodation area forms a second opening, and a baffle is provided at the second opening.

[0007] Further, the rail body includes a top plate and a bottom plate, and the bottom plate forms a mounting plate for mounting pulleys.

[0008] Further, the cross-section of the rail body is rectangular and forms a first opening on the side close to the slider running area.

[0009] Further, a sunshade accommodation area is provided outside the slider running area. The sunshade accommodation area is located below the slider running area. One side of the sunshade accommodation area forms a second opening, and a baffle is provided at the second opening.

[0010] A sunshade slider includes a running section, a fixing part provided at one end of the running section for connecting with a sunshade handle, and a mounting part provided at the other end of the running section for connecting a drawstring.

[0011] A sunshade device using the aforementioned ultra-thin sunshade rail includes two said rails and a sunshade mechanism disposed between the two rails. The sunshade mechanism includes a reel, a sunshade, a handle, and sliders respectively disposed at both ends of the handle. One end of the sunshade is wound around the reel, and the other end of the sunshade is connected to the handle. The slider includes an operating section, a fixing portion disposed at one end of the operating section, and an installation portion disposed at the other end of the operating section. The fixing portion is connected to the handle. The operating section extends into the slider operating area, and the installation portion extends into the drawstring accommodating area. A drawstring is disposed in the drawstring accommodating area, and the installation portion is fixedly connected to the end of the drawstring.

[0012] Further, the rail body includes a top plate and a bottom plate. The bottom plate forms a mounting plate for mounting pulleys. The cross-section of the rail body is rectangular and forms a first opening on one side close to the slider operating area. A roller is disposed at the end of the reel. One end of the drawstring is wound around the roller, and the other end of the drawstring extends into the drawstring accommodating area and is connected to the installation portion of the slider after passing around the pulley.

[0013] Further, two sets of sunshade mechanisms are disposed between the two rails. Fixing blocks are disposed at both ends of each rail. The fixing blocks are connected to the fixed positions of the rails. The two ends of the reel are respectively mounted on the fixing blocks at the same end of the two rails. A pulley group is disposed at the middle position of the rail. The pulley group is disposed in the drawstring accommodating area. The pulley group includes two pulleys, and each pulley is correspondingly disposed for one set of sunshade mechanism. Rollers are disposed at the two ends of the reel. One end of the drawstring is wound around the roller, and the other end of the drawstring extends into the drawstring accommodating area and is connected to the installation portion of the slider after passing around the pulley.

[0014] With the above solution, the rail is arranged in a single layer, and the fixed position, the drawstring accommodating area, and the slider operating area are integrated on the same layer, which can effectively reduce the thickness of the rail. The slider is specially designed for this rail and is also designed to be thinner, lighter, and more compact compared to traditional sliders. Therefore, the thickness of the entire sunshade device can be effectively reduced, thereby reducing the impact on the interior height space of the vehicle and also saving material costs. Description of the Drawings

[0015] Figure 1 Is a three-dimensional schematic diagram of the sunshade device.

[0016] Figure 2 Is a schematic diagram of the drawstring passing around the pulley and connecting to the slider.

[0017] Figure 3 Is a three-dimensional schematic diagram of the rail.

[0018] Figure 4 Is a three-dimensional schematic diagram of the other end of the rail.

[0019] Figure 5Schematic diagram of the installation of the slider and the guide rail.

[0020] Figure 6 Schematic diagram of the slider.

[0021] Figure 7 Schematic diagram of the split sunshade device. Detailed implementation manners

[0022] The present utility model will be described below in conjunction with the accompanying drawings and specific embodiments.

[0023] As shown in Figures 1-6 A sunshade device includes two guide rails 1 and a sunshade mechanism 2 disposed between the two guide rails 1. The sunshade mechanism 2 includes a reel 3, a sunshade 4, a handle 5, and sliders 18 respectively disposed at both ends of the handle 5. One end of the sunshade 4 is wound around the reel 3, and the other end of the sunshade 4 is connected to the handle 5.

[0024] The guide rail 1 includes a guide rail body, and the guide rail body includes a fixed position 6, a drawstring accommodating area 7, and a slider running area 8. The drawstring 22 running area is located on one side of the fixed position 6, and the slider running area 8 is located on the side of the drawstring accommodating area 7 away from the fixed position 6. The drawstring accommodating area 7 and the slider running area 8 communicate with each other. A limiting plate 9 is disposed between the fixed position 6 and the drawstring accommodating area 7. A fixing block 10 is disposed at the end of the guide rail 1, and the fixing block 10 is connected to the fixed position 6 of the guide rail 1. Both ends of the reel 3 are respectively installed on the fixing blocks 10 of the two guide rails 1. The fixed position 6 is not limited to specific structures such as a slot or a fixing plate.

[0025] The guide rail body includes a top plate 11 and a bottom plate 12. The bottom plate 12 forms a mounting plate for mounting a pulley 13. The cross section of the guide rail body is rectangular and forms a first opening 14 on the side close to the slider running area 8.

[0026] As Embodiment 1:

[0027] As shown in Figure 5 A sunshade accommodating area 15 is disposed at a position close to the lower part in the slider running area 8. One side of the sunshade accommodating area 15 forms a second opening 16, and a baffle 17 is disposed at the second opening 16.

[0028] As Embodiment 2:

[0029] A sunshade accommodating area 15 is disposed outside the slider running area 8. The sunshade accommodating area 15 is located below the slider running area 8. One side of the sunshade accommodating area 15 forms a second opening 16, and a baffle 17 is disposed at the second opening 16. With this solution, the sunshade accommodating area 15 will protrude below the guide rail body.

[0030] The slider 18 includes an operating section 19, a fixing portion 20 provided at one end of the operating section 19, and a mounting portion 21 provided at the other end of the operating section 19. The fixing portion 20 is connected to the handle 5. The operating section 19 extends into the slider operating area 8, and the mounting portion 21 extends into the cord accommodating area 7. A cord 22 is provided in the cord accommodating area 7, and the mounting portion 21 is fixedly connected to the end of the cord 22. A reel 23 is provided at the end of the reel 3. One end of the cord 22 is wound around the reel 23. The other end of the cord 22 extends into the cord accommodating area 7, bypasses the pulley 13, and is connected to the mounting portion 21 of the slider 18.

[0031] With the above solution, the cord 22 and the reel 3 interact to enable the sunshade 4 to stop as it is pulled. This stop-as-pulled technology is an existing technology and will not be elaborated here. The inventive content of the present utility model lies in that the fixed position 6 of the guide rail 1, the cord accommodating area 7, and the slider operating area 8 are integrated on the same layer, which can effectively reduce the thickness of the guide rail 1. The slider 18 is specially designed corresponding to the guide rail 1. The fixing portion 20 of the slider 18 is provided at the end of the operating section 19. The operating section 19 extends into the slider operating area 8, and the fixing portion 20 is just located in the cord accommodating area 7 for fixing the end of the cord 22.

[0032] Preferably, as Figure 7 shown, the above solution of the guide rail 1 and the slider 18 can also be applied to a split sunshade device. Specifically, two sets of sunshade mechanisms 2 are provided between the two guide rails 1. Fixing blocks 10 are provided at both ends of each guide rail 1. The fixing blocks 10 are connected to the fixed positions 6 of the guide rail 1. The two ends of the reel 3 are respectively installed on the fixing blocks 10 at the same end of the two guide rails 1. A pulley group 13 is provided at the middle position of the guide rail 1. The pulley group 13 is provided in the cord accommodating area 7. The pulley group 13 includes two pulleys 13. Each pulley 13 is respectively provided corresponding to one set of sunshade mechanisms 2. Reels 23 are provided at both ends of the reel 3. One end of the cord 22 is wound around the reel 23. The other end of the cord 22 extends into the cord accommodating area 7, bypasses the pulley 13, and is connected to the mounting portion 21 of the slider 18.

[0033] In summary, the guide rail 1 is arranged in a single layer, and the fixed position 6, the cord accommodating area 7, and the slider operating area 8 are integrated on the same layer, which can effectively reduce the thickness of the guide rail 1. The slider 18 is specially designed for this guide rail 1 and is also designed to be more lightweight and compact compared to the traditional slider 18. Therefore, the thickness of the entire sunshade device can be effectively reduced, thereby reducing the impact on the interior height space of the vehicle and also saving material costs.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications, combinations and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. An ultra-thin sunshade curtain guide rail, comprising a guide rail body, the guide rail body including a fixed position, a drawstring accommodation area, and a slider running area, characterized in that: The pull rope running area is located on one side of the fixed position, the slider running area is located on the side of the pull rope receiving area away from the fixed position, and the pull rope receiving area and the slider running area are mutually connected.

2. The ultra-thin sunshade curtain guide rail according to claim 1, characterized in that: A limiting plate is arranged between the fixed position and the pull rope receiving area.

3. The ultra-thin sunshade curtain guide rail according to claim 1, characterized in that: A sunshade curtain receiving area is arranged near the lower position in the slider running area. One side of the sunshade curtain receiving area forms a second opening, and a baffle is arranged at the second opening.

4. The ultra-thin sunshade curtain guide rail according to claim 1, characterized in that: The guide rail body includes a top plate and a bottom plate, and the bottom plate forms a mounting plate for mounting pulleys.

5. The ultra-thin sunshade curtain guide rail according to any one of claims 1-4, characterized in that: The cross section of the guide rail body is rectangular and forms a first opening on the side close to the slider running area.

6. The ultra-thin sunshade curtain guide rail according to claim 1, characterized in that: A sunshade curtain receiving area is arranged outside the slider running area. The sunshade curtain receiving area is located below the slider running area. One side of the sunshade curtain receiving area forms a second opening, and a baffle is arranged at the second opening.

7. A sunshade slider, characterized in that: It includes an operating section, a fixing part arranged at one end of the operating section for connecting with the sunshade curtain handle, and a mounting part arranged at the other end of the operating section for connecting the pull rope.

8. A sunshade device using the ultra-thin sunshade curtain guide rail according to any one of claims 1-3, characterized in that: It includes two said guide rails and a sunshade curtain mechanism arranged between the two guide rails. The sunshade curtain mechanism includes a reel, a sunshade curtain, a handle, and sliders respectively arranged at both ends of the handle. One end of the sunshade curtain is wound around the reel, and the other end of the sunshade curtain is connected with the handle; The slider includes an operating section, a fixing part arranged at one end of the operating section, and a mounting part arranged at the other end of the operating section. The fixing part is connected with the handle. The operating section extends into the slider running area, and the mounting part extends into the pull rope receiving area. A pull rope is arranged in the pull rope receiving area, and the mounting part is fixedly connected with the end of the pull rope.

9. The sunshade device according to claim 8, characterized in that: The guide rail body includes a top plate and a bottom plate, and the bottom plate forms a mounting plate for mounting pulleys. The cross section of the guide rail body is rectangular and forms a first opening on the side close to the slider running area; A winding wheel is arranged at the end of the reel. One end of the pull rope is wound around the winding wheel, and the other end of the pull rope extends into the pull rope receiving area, bypasses the pulley and is connected with the mounting part of the slider.

10. The sunshade device according to claim 8, characterized in that: Two sets of sunshade curtain mechanisms are arranged between the two guide rails. Fixed blocks are arranged at both ends of each guide rail. The fixed blocks are connected with the fixed positions of the guide rails. The two ends of the reel are respectively mounted on the fixed blocks at the same end of the two guide rails; A pulley set is arranged at the middle position of the guide rail. The pulley set is arranged in the pull rope receiving area. The pulley set includes two pulleys. Each pulley is respectively arranged corresponding to one set of sunshade curtain mechanisms. Winding wheels are arranged at both ends of the reel. One end of the pull rope is wound around the winding wheel, and the other end of the pull rope extends into the pull rope receiving area, bypasses the pulley and is connected with the mounting part of the slider.