Telescopic sunshade curtain for automobile window

By incorporating a quick-release structure and 3M adhesive in the seat design of the car window sunshade, the problem of inconvenient sunshade removal has been solved, achieving convenient removal and a beautiful and comfortable effect.

CN223972403UActive Publication Date: 2026-03-06GUANGZHOU CARDIS TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing car sunshade base is a one-piece design, which makes disassembly inconvenient and affects the aesthetics and comfort after disassembly.

Method used

The base is designed to include a main body, an upper base, and a lower base. It uses quick-release structures such as magnetic or snap-fit ​​connections to ensure stability and easy disassembly. The lower base is secured with 3M adhesive.

Benefits of technology

The sunshade can be easily removed, maintaining the aesthetics and comfort of the vehicle interior, while using lightweight mesh material to improve the sunshade effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223972403U_ABST
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Abstract

The utility model relates to the technical field of automobile accessories, in particular to a telescopic sunshade curtain for an automobile window, which comprises a seat body, a roller shutter and a hook, the seat body comprises a main body part, two upper bases and two lower bases, the roller shutter is rolled in the main body part, the hook is arranged at the rolling-out end of the roller shutter, and the lower bases are arranged on the main body part. The two upper bases are fixedly arranged at the left end and the right end of the main body part, the two lower bases are bonded to the left side and the right side of the top of a car door lining, and quick release structures are arranged between the upper bases and the lower bases; the telescopic sunshade curtain for the automobile window has the advantages of being convenient to disassemble and assemble and attractive and comfortable after being disassembled.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to a retractable sunshade for automotive windows. Background Technology

[0002] In hot summer weather, some car models have poor interior sunshade, leading to excessively high interior temperatures for drivers. To address this issue, retractable sunshades have gained increasing attention in recent years as a new type of window shading solution.

[0003] For example, Chinese Patent No. CN101537782B discloses a car sunshade, which includes a sunshade seat, a sunshade, and a hook. The sunshade is confined within the sunshade seat and can be rolled up inside the sunshade seat. The outer end of the sunshade is the roll-out end, which can be pulled out or elastically retracted. A rod is threaded through the roll-out end, and the rod is pivotally connected to the hook. In practice, the bottom side of the sunshade seat is fixed to the top surface of the car door lining and glued with double-sided tape or Velcro. When the sun is strong, the sunshade can be pulled out of the sunshade seat and secured with the hook to effectively improve the sunshade effect inside the car.

[0004] However, since the sunshade seat of the aforementioned sunshade is a one-piece unit, if double-sided tape is used for bonding, it will be inconvenient to disassemble. If Velcro is used for bonding, one side of the Velcro will be left on the top surface of the door lining after disassembly, affecting aesthetics and comfort. It is difficult to balance the ease of disassembly and assembly with the aesthetics and comfort after disassembly. Utility Model Content

[0005] In order to solve the problems existing in the prior art, this application provides a retractable sunshade for automobile windows.

[0006] The present invention provides a retractable sunshade for automobile windows, which adopts the following technical solution:

[0007] A retractable sunshade for automobile windows includes a base, a roller blind, and hooks. The base includes a main body, two upper bases, and two lower bases. The roller blind is rolled up inside the main body. The hooks are located at the roll-out end of the roller blind. The two upper bases are fixedly located at the left and right ends of the main body. The two lower bases are adhered to the top left and right sides of the door lining. A quick-release structure is provided between the upper bases and the lower bases.

[0008] Preferably, the quick-release structure between the upper base and the lower base includes a first magnet and a second magnet, with the first magnet disposed at the bottom of the upper base and the second magnet disposed at the top of the lower base.

[0009] Preferably, the bottom of the upper base is provided with a first mounting groove, the first magnet is embedded in the first mounting groove, a threaded hole is provided between the first mounting groove and the first magnet, and a screw is connected between the first mounting groove and the first magnet through the threaded hole.

[0010] Preferably, the top of the lower base is provided with a second mounting groove, which is smaller at the top and larger at the bottom, and the second mounting groove extends through the left and right sides of the top of the lower base. The second magnet is embedded from one side of the top of the lower base.

[0011] Preferably, both the upper base and the lower base are plastic parts, and a buckle and a slot are provided between the upper base and the lower base. The buckle is located on the side of the upper base, and the slot is located on the side of the lower base. When the upper base and the lower base are connected, the buckle is engaged in the slot.

[0012] Preferably, a guide block is provided on the side of the upper base, and a guide groove is provided between the top surface and the side of the lower base for the guide block to slide into.

[0013] Preferably, both the upper base and the lower base are plastic parts, and a buckle and a slot are provided between the upper base and the lower base. The slot is opened on the side of the upper base, and the buckle is provided on the side of the lower base. When the upper base and the lower base are connected, the buckle is engaged in the slot.

[0014] Preferably, the buckle also serves as a guide block, and the edge of the slot is provided with a guide groove with a bottom opening, the bottom of which allows the guide block to enter.

[0015] Preferably, the main body includes a hollow tube that is open to both sides. The tube of the main body has a slot for the roller shutter to extend and retract. The upper base has a groove on the side facing the tube of the main body. When the upper base is fixedly connected to the main body, the end of the tube of the main body is inserted into the groove of the upper base.

[0016] Preferably, the sunshade curtain is a mesh screen.

[0017] The beneficial effects of this utility model are as follows:

[0018] When the retractable sunshade is installed on the door lining, the 3M adhesive between the lower base and the door lining ensures the stability of the retractable sunshade. When the retractable sunshade needs to be removed from the door lining, the quick-release structure between the upper and lower bases facilitates the removal of the retractable sunshade, leaving only the two lower bases on the door lining, thus maintaining good aesthetics and comfort after the sunshade is removed. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the retractable sunshade curtain in Embodiment 1;

[0020] Figure 2 This is a schematic diagram of the main body in Embodiment 1;

[0021] Figure 3 This is a schematic diagram of the upper base in Embodiment 1;

[0022] Figure 4 This is a schematic diagram of the lower base structure in Embodiment 1;

[0023] Figure 5 This is an exploded view of the structure between the upper and lower bases in Embodiment 2;

[0024] Figure 6 yes Figure 5 Another perspective;

[0025] Figure 7 This is an exploded view of the structure between the upper and lower bases in Embodiment 3.

[0026] Explanation of reference numerals in the attached drawings: 1. Base; 2. Roller blind; 3. Hook; 4. Main body; 41. Groove; 5. Upper base; 51. Groove; 52. Screw; 6. Lower base; 71. First magnet; 72. Second magnet; 81. First mounting groove; 82. Second mounting groove; 91. Buckle; 92. Slot; 93. Guide block; 94. Guide groove. Detailed Implementation

[0027] The following will combine Figures 1-7 The present invention will be further described in conjunction with the embodiments.

[0028] Example 1

[0029] This embodiment discloses a retractable sunshade for automobile windows.

[0030] Reference Figures 1 to 4A retractable sunshade for automotive windows includes a base 1, a roller blind 2, and hooks 3. The base 1 includes a main body 4, two upper bases 5, and two lower bases 6. The roller blind 2 is rolled up inside the main body 4. The hooks 3 are located at the extended end of the roller blind 2. The two upper bases 5 are fixedly located at the left and right ends of the main body 4. The two lower bases 6 are adhered to the top left and right sides of the door lining. A quick-release mechanism is provided between the upper bases 5 and the lower bases 6. With this configuration, when the retractable sunshade is installed on the door lining, the adhesive between the lower bases 6 and the door lining ensures the stability of the retractable sunshade. When it is necessary to remove the retractable sunshade from the door lining, the quick-release mechanism between the upper bases 5 and the lower bases 6 facilitates removal, leaving only the two lower bases 6 on the door lining, thus maintaining good aesthetics and comfort after the sunshade is removed. In this embodiment, 3M adhesive is used.

[0031] It should be noted that the shapes of the two lower bases 6 are designed according to the shapes of different car door linings to ensure that the lower bases 6 can be stably attached to the top left and right sides of the car door lining with 3M adhesive. In this embodiment, when the retractable sunshade is installed on the rear door of the car, the two lower bases 6 are in two opposing "7" shapes.

[0032] The main body 4 includes a hollow tube that is open to both sides. A slot 41 for the retraction and extension of the roller blind 2 is axially formed on the side of the tube near the window. Furthermore, the upper base 5 has a groove 51 on the side facing the tube of the main body 4. When the upper base 5 is fixedly connected to the main body 4, the end of the tube of the main body 4 is inserted into the groove 51 of the upper base 5. Because the tube of the main body 4 has the slot 41, it tends to expand, thus allowing the tube of the main body 4 to support the upper base 5, thereby improving the connection stability between the two.

[0033] In this embodiment, the upper base 5 and the lower base 6 are magnetically connected. Specifically, the quick-release structure between the upper base 5 and the lower base 6 includes a first magnet 71 and a second magnet 72. The first magnet 71 is located at the bottom of the upper base 5, and the second magnet 72 is located at the top of the lower base 6. When the upper base 5 is placed on the lower base 6, the magnetic poles of the first magnet 71 and the second magnet 72 are opposite. The upper base 5 and the lower base 6 are connected by the magnetic attraction of the first magnet 71 and the second magnet 72. When disassembly is required, it can be quickly disassembled by applying a certain external force, achieving the quick-release effect of the quick-release structure. Furthermore, a first mounting groove 81 is provided at the bottom of the upper base 5. The first magnet 71 is embedded in the first mounting groove 81. A threaded hole is provided between the first mounting groove 81 and the first magnet 71. A screw 52 is connected to the first mounting groove 81 and the first magnet 71 through the threaded hole, improving the stability of the first magnet 71 installed on the upper base 5. The top of the lower base 6 is provided with a second mounting groove 82. The second mounting groove 82 is smaller at the top and larger at the bottom, and the second mounting groove 82 runs through the left and right sides of the top of the lower base 6, so that the second magnet 72 can be inserted from the left and right sides of the top of the lower base 6 and limited in height, thereby ensuring the ease of installation of the second magnet 72 while having good stability.

[0034] The sunshade is made of mesh, a relatively lightweight and flexible material that is easy to install and store. Compared to traditional heavy fabrics, mesh sunshades are lighter, stretch and retract more smoothly, and do not take up too much space inside the vehicle. In other embodiments, the sunshade can also be made of fabric, which typically has high shielding properties, effectively improving privacy inside the vehicle while providing sun protection and preventing outsiders from peeping in.

[0035] Example 2

[0036] This embodiment also discloses a retractable sunshade for automobile windows.

[0037] Reference Figure 5 and Figure 6 The difference from Embodiment 1 is that both the upper base 5 and the lower base 6 are plastic parts. In this embodiment, the upper base 5 and the lower base 6 are specifically made of polyurethane plastic, which has good elasticity. Furthermore, a buckle 91 and a slot 92 are provided between the upper base 5 and the lower base 6. The buckle 91 is located on the side of the upper base 5, and the slot 92 is located on the side of the lower base 6. When the upper base 5 and the lower base 6 are connected, the buckle 91 engages with the slot 92. In addition, a guide block 93 is provided on the side of the upper base 5, and a guide groove 94 is provided between the top surface and the side surface of the lower base 6 for the guide block 93 to slide into. The guide block 93 and the guide groove 94 are designed to improve the accuracy of installation between the upper base 5 and the lower base 6, thereby improving installation efficiency.

[0038] Example 3

[0039] This embodiment also discloses a retractable sunshade for automobile windows.

[0040] Reference Figure 7 The difference from Embodiment 2 is that the slot 92 is located on the side of the upper base 5, and the buckle 91 is located on the side of the lower base 6. In addition, the buckle 91 itself serves as a guide block 93, and the edge of the slot 92 is provided with a guide groove 94 with a bottom opening. The bottom of the guide groove 94 allows the guide block 93 to enter, which can also improve the accuracy of installation between the upper base 5 and the lower base 6, thereby improving installation efficiency.

[0041] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A telescoping sunshade for a vehicle window, characterized by: The utility model provides a quick detachable structure of curtain, including seat body (1), roller (2) and hook (3), seat body (1) includes main part (4), two upper bases (5) and two lower bases (6), the roller (2) is reeled in main part (4), hook (3) is arranged at the unrolling end of roller (2), two upper bases (5) are fixedly arranged in the left and right ends of main part (4), two lower bases (6) are bonded in the left and right sides of the top of car door lining, and quick detachable structure is arranged between upper base (5) and lower base (6). The quick detachable structure between the upper base (5) and the lower base (6) includes a first magnet (71) and a second magnet (72), the first magnet (71) is arranged at the bottom of the upper base (5), and the second magnet (72) is arranged at the top of the lower base (6). The bottom of the upper base (5) is provided with a first mounting groove (81), the first magnet (71) is embedded in the first mounting groove (81), a threaded hole is formed between the first mounting groove (81) and the first magnet (71), and the first mounting groove (81) and the first magnet (71) are connected by the threaded hole. The top of the lower base (6) is provided with a second mounting groove (82), the second mounting groove (82) is smaller at the top and larger at the bottom, and the second mounting groove (82) penetrates the left and right sides of the top of the lower base (6), and the second magnet (72) is embedded from one side of the top of the lower base (6).

2. A telescoping sunshade according to claim 1, wherein: The upper base (5) and the lower base (6) are plastic parts, a buckle (91) and a clamping groove (92) are arranged between the upper base (5) and the lower base (6), the buckle (91) is arranged on the side surface of the upper base (5), the clamping groove (92) is arranged on the side surface of the lower base (6), and when the upper base (5) is connected with the lower base (6), the buckle (91) is clamped into the clamping groove (92).

3. A telescoping sunshade according to claim 2, wherein: A guide block (93) is arranged on the side surface of the upper base (5), and a guide groove (94) for sliding the guide block (93) is arranged between the top surface and the side surface of the lower base (6).

4. A telescoping sunshade according to claim 1, wherein: The upper base (5) and the lower base (6) are plastic parts, a buckle (91) and a clamping groove (92) are arranged between the upper base (5) and the lower base (6), the clamping groove (92) is arranged on the side surface of the upper base (5), the buckle (91) is arranged on the side surface of the lower base (6), and when the upper base (5) is connected with the lower base (6), the buckle (91) is clamped into the clamping groove (92).

5. A telescoping sunshade according to claim 4, wherein: The buckle (91) also serves as a guide block (93), the edge of the clamping groove (92) is provided with a guide groove (94) with an open bottom, and the bottom of the guide groove (94) is used for the guide block (93).

6. A telescoping sunshade according to claim 5, wherein: The main body part (4) comprises a hollow tube body, the tube body of the main body part (4) is communicated left and right, the tube body of the main body part (4) is provided with a slot (41) for the extension and contraction of the roller shutter (2), the upper base (5) is provided with a recess (51) on the side facing the tube body of the main body part (4), when the upper base (5) is fixedly connected with the main body part (4), the end of the tube body of the main body part (4) is inserted into the recess (51) of the upper base (5).

7. A telescoping sunshade according to claim 6, wherein: The sunshade curtain is a screen.

Citation Information

Patent Citations

  • Automotive sun-shading curtain

    CN101537782B