Anti-static mechanism for skylight rear beam reel

By incorporating anti-static fabric and anti-static wires into the sunshade assembly, the problem of static electricity generated by friction in automotive sunroof sunshades is solved, achieving rapid discharge of static electricity and reduction of noise, thereby improving the service life of the sunshade fabric and in-vehicle safety.

CN223672252UActive Publication Date: 2025-12-16ANHUI ANJIAN AUTO SKYLIGHT TECH CO LTD LUAN CITY
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Patent Information

Application Number
CN202520189214.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2025-12-16
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

When the sunshade of a traditional car sunroof is opened or closed, static electricity is generated due to the friction between the metal flexible shaft and the sunshade mounting parts, which causes abnormal noise and safety hazards. Existing partition rib devices cannot completely prevent static electricity from being discharged.

Method used

Antistatic cloth and antistatic wires are added to the sunshade assembly. They are connected to the pivot rod through a metal ring, and the antistatic wires are connected to the vehicle body to quickly discharge static electricity and avoid static electricity accumulation and dust adsorption.

Benefits of technology

It effectively eliminates static electricity, reduces noise, extends the life of the sunshade, improves safety, prevents static electricity from interfering with and damaging electronic devices, and keeps the car interior clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-static mechanism for a skylight rear beam reel, which relates to the technical field of automobile skylights and comprises a supporting insert, an anti-static component, a fixing component and an anti-static component. A sunshade curtain assembly; a rear window beam; a sunshade curtain assembly and a window frame are rotationally arranged in the rear window beam; a rear window beam and a wiring pipe are fixedly arranged on the back of the window frame; one end of the wiring pipe is fixedly connected with the surface of the supporting insert through the wire pipe connector, and the installation piece is fixedly arranged on one side of the window frame. The skylight rotating shaft is connected with the flexible shaft moving in the track in a mode of being in linkage with the rotating shaft, static electricity is eliminated in all directions, and the static electricity problem caused by friction is solved. The protective shell made of rubber is additionally arranged outside the track, on one hand, static transmission can be prevented, on the other hand, noise can be reduced, noise transmission is reduced, it is avoided that the sunshade curtain generates large friction in the running process of the track, accordingly static electricity is generated, and the safety of personnel is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology field of automobile sunroof, concretely relates to a sunroof rear beam reel anti -static mechanism. BACKGROUND

[0002] Automobile sunroof is more and more widely applied on the roof of commercial SUV, car, and automobile sunroof can increase the comfort of the person riding.In general, sunshade curtain is also provided on the automobile sunroof, the sunshade curtain is rolled on the reel, the sunshade curtain can be unfolded or rolled up, and the sunshade curtain can be unfolded to cover the sunroof glass and block the sunlight from shining into the car.

[0003] A panoramic sunroof anti-static mechanism is disclosed in a Chinese patent with publication number CN211869124U, and the technical solution points are: a sunroof rear beam and a support insert mounted on the sunroof rear beam, a sliding groove is provided on the sunroof rear beam, and a partition rib is protruded on one side of the sliding groove close to the support insert.

[0004] The existing technology has the following problems: when the traditional automobile sunroof front beam sunroof is opened or closed, the soft shaft moves back and forth in the sliding groove, the center of the soft shaft is made of metal material, the mounting part of the sunshade curtain is made of metal material, and static electricity is easily generated between the soft shaft and the mounting part of the sunshade curtain, which causes abnormal noise and safety hazards.Although the above-mentioned device adds a partition rib on one side of the sliding groove to prevent static electricity and reduce noise, it cannot completely prevent static electricity from being discharged, and there are still static electricity problems and certain safety hazards. UTILITY MODEL CONTENTS

[0005] The sunroof rear beam reel anti-static mechanism provided by the utility model solves the problems in the above background technology.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a sunroof rear beam reel anti-static mechanism, which comprises:

[0008] A support insert;

[0009] A sunshade curtain assembly; the two ends of the sunshade curtain assembly are movably arranged on one side of the support insert.

[0010] A rear window beam; the sunshade curtain assembly is rotatably arranged in the rear window beam.

[0011] A window frame; the back of the window frame is fixedly provided with the rear window beam.

[0012] A wiring pipe; one end of the wiring pipe is fixedly connected with the surface of the support insert through a wire pipe joint, and the wiring pipe is used for power supply.

[0013] The mounting is fixedly arranged on one side of the window frame and is fixedly connected with the other end of the wiring pipe.

[0014] The above technical solution adds a conductive device to solve the problem of static electricity caused by friction, which is connected with the device generating static electricity, and the static electricity is transmitted to the vehicle body through the other end, solving the problem caused by static electricity

[0015] Further, the sunshade curtain assembly comprises a rotating shaft rod, the surface of the rotating shaft rod is wound with sunshade cloth, the surface of the sunshade cloth is fixedly connected with anti-static cloth, the two ends of the rotating shaft rod are fixedly connected with metal rings, the middle part of the metal ring is movably connected with an electrostatic wire assembly, one side of the two metal rings is fixedly connected with a connecting head, the top of the mounting is fixedly connected with a track, the surface of the track is fixedly connected with anti-static rubber, the inner wall of the track is coated with an anti-static coating, the inside of the track is provided with a flexible shaft, and the electrostatic wire assembly comprises an electrostatic conductor.

[0016] Through the above technical solution, the anti-static cloth is added in the sunshade cloth of the automobile window frame, which can avoid the influence of static electricity on the cleanliness of the vehicle caused by dust adsorption in daily use, thereby reducing the wear and tear of the sunshade cloth caused by cleaning, prolonging the service life of the sunshade cloth, preventing potential damage to the material of the sunshade cloth caused by static electricity sparks, and timely conducting the generated static electricity, reducing the risk of static electricity accumulation, improving the safety of use, avoiding the trouble of static electricity adsorbing dust, and the addition of the anti-static cloth generally does not have a great impact on the original processing technology and use mode of the sunshade cloth, and the anti-static cloth has good flexibility and durability, can be well combined with the sunshade cloth, and can be conveniently cut, sewn and processed into various shapes and sizes of sunshade products to meet different use requirements. The static wire assembly is added at the port of the rotating shaft rod and is connected with the rotating shaft rod, the static wire assembly is placed on the rotating shaft rod, the static wire assembly is added at the two ports of the rotating shaft rod and is placed on the rotating shaft rod, to prevent the static wire from falling off, a limiting baffle is added to the rotating shaft rod, the static wire generally adopts a metal wire with good conductivity or a wire containing metal fibers, and static electricity is rapidly conducted to the vehicle body through the static wire, and then the static electricity is released to the ground through the vehicle body, thereby avoiding the accumulation of static electricity at the window frame.

[0017] Further, the top of the mounting is fixedly connected with a track, the surface of the track is fixedly connected with anti-static rubber, and the inner wall of the track is coated with an anti-static coating.

[0018] Through the technical scheme, in the use process of the window frame, static electricity is easily generated between the track and the window frame components. After the anti-static pigment is applied, the generated static electricity can be conducted in time, accumulation of static electricity is avoided, and occurrence of static discharge is prevented, thereby reducing interference and damage to electronic equipment caused by static discharge.

[0019] Further, the anti-static rubber is made of ethylene propylene diene rubber material, and the anti-static coating is made of epoxy resin material.

[0020] Through the technical scheme, the ethylene propylene diene rubber has good elasticity and stretchability, can quickly restore to the original state after being subjected to external forces such as extrusion and friction, has excellent wear resistance, is not easy to wear due to long-term use, and can ensure the service life and performance stability of the anti-static rubber. The epoxy resin has strong adhesion and can be firmly attached to the surface of an object, is not easy to fall off and peel off, and ensures long-term effectiveness and stability of the anti-static coating.

[0021] Further, the soft shaft is located on the inner wall of the track.

[0022] Through the technical scheme, movement of the sunroof curtain is facilitated.

[0023] The shaft linkage method and the track inner movement have at least the following beneficial effects:

[0024] The soft shaft is connected to the sunroof shaft, and static electricity is eliminated in all directions. The problem of static electricity caused by friction is solved. The protective shell made of rubber material is added to the outside of the track. On the one hand, the transmission of static electricity is prevented, and on the other hand, noise is reduced. Noise transmission is reduced, and large friction during operation of the sunshade curtain is avoided, thereby generating static electricity, and personnel safety is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 is a whole structure schematic view of an anti-static mechanism of a sunroof rear beam reel of the utility model;

[0026] Fig. 2 is a sunroof rear beam reel structure schematic view of the utility model;

[0027] Fig. 3 is an installation piece assembly schematic view of the utility model;

[0028] Fig. 4 is an anti-static mechanism structure schematic view of the utility model.

[0029] MARKS OF THE DRAWINGS:

[0030] 1. Anti-static rubber; 2. Track; 3. Wire tube; 4. Wire tube joint; 5. Anti-static coating; 6. Sunshade curtain assembly; 7. Support insert; 8. Sunshade cloth; 9. Anti-static cloth; 10. Static electricity lead; 11. Connector; 12. Mounting piece; 13. Rotation shaft; 14. Flexible shaft; 15. Window frame; 16. Rear window beam; 17. Metal ring. DETAILED DESCRIPTION

[0031] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present application are illustrated, it is to be understood that the present application is not limited to the exemplary embodiments described herein, but can be implemented in various forms. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0032] As shown in Figs. 1 to 4 the embodiment of the present application provides a sunroof rear beam reel anti-static mechanism, comprising: a sunroof rear beam reel anti-static mechanism, comprising:

[0033] support insert 7;

[0034] sunshade curtain assembly 6; both ends of the sunshade curtain assembly 6 are movably arranged on one side of the support insert 7.

[0035] rear window beam 16; the sunshade curtain assembly 6 is rotatably arranged inside the rear window beam 16.

[0036] window frame 15; the rear window beam 16 is fixedly arranged on the back of the window frame 15.

[0037] wire tube 3; one end of the wire tube 3 is fixedly connected with the surface of the support insert 7 through the wire tube joint 4, and the wire tube 3 is used for power supply.

[0038] mounting piece 12; the mounting piece 12 is fixedly arranged on one side of the window frame 15 and is fixedly connected with the other end of the wire tube 3.

[0039] The sunshade curtain assembly 6 is connected with one side of the support insert 7 and moves the sunshade curtain assembly 6, and power supply is performed according to the wire tube 3.

[0040] In the embodiment, the sunshade curtain assembly 6 comprises a rotating shaft rod 13, the surface of the rotating shaft rod 13 is provided with the sunshade cloth 8, the surface of the sunshade cloth 8 is fixedly connected with the anti-static cloth 9, both ends of the rotating shaft rod 13 are fixedly connected with the metal ring 17, the middle part of the metal ring 17 is movably connected with the static wire assembly, one side of the two metal rings 17 is fixedly connected with the connecting head 11, the top of the mounting piece 12 is fixedly connected with the track 2, the surface of the track 2 is fixedly connected with the anti-static rubber 1, the inner wall of the track 2 is coated with the anti-static coating 5, the inside of the track 2 is provided with the flexible shaft 14, the static wire assembly comprises the static wire 10, one end of the static wire 10 is connected with the flexible shaft 14, one end of the connecting head 11 is fixedly connected with the rear window beam 16, the sunshade cloth 8 is added to the middle part of the rotating shaft rod 13, and one end of the sunshade cloth 8 is fixed to one end of the rotating shaft rod 13, so that the rotating shaft rod 13 cannot be retracted when the rotating shaft rod 13 is retracted, the static wire assembly is added to both ends of the sunshade cloth 8, the static wire 10 is wound on the rotating shaft rod 13, one end of the static wire 10 is fixed to the rear window beam 16 when rotating, is transmitted through the rear window beam 16 and is transmitted out of the vehicle body, the other end is connected with the flexible shaft 14, is transmitted to the rear window beam 16 through the static wire 10, and is transmitted out of the vehicle body according to the vehicle body.

[0041] In the embodiment, the top of the mounting piece 12 is fixedly connected with the track 2, the surface of the track 2 is fixedly connected with the anti-static rubber 1, the inner wall of the track 2 is coated with the anti-static coating 5, the anti-static rubber 1 is made of ethylene propylene diene rubber material, the anti-static coating 5 is made of epoxy resin material, the flexible shaft 14 is located in the inner wall of the track 2, the surface of the track 2 is fixedly connected with the anti-static rubber 1, and the track 2 is coated with an epoxy resin material, and after air drying, an anti-static layer 5 is formed.

[0042] In the embodiment, the top of the mounting piece 12 is fixedly connected with the track 2, the surface of the track 2 is fixedly connected with the anti-static rubber 1, the inner wall of the track 2 is coated with the anti-static coating 5, the anti-static rubber 1 is made of ethylene propylene diene rubber material, the anti-static coating 5 is made of epoxy resin material, the flexible shaft 14 is located in the inner wall of the track 2, the surface of the track 2 is fixedly connected with the anti-static rubber 1, and the track 2 is coated with an epoxy resin material, and after air drying, an anti-static layer 5 is formed.

[0043] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the ordinary in the art, without departing from the principles of the present application, under the premise that, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A sunroof rear beam reel anti-static mechanism, characterized by, Include: Support insert (7); Sunshade curtain assembly (6); both ends of the sunshade curtain assembly (6) are movably arranged on one side of the support insert (7); The rear window beam (16); the inside of the rear window beam (16) is rotatably provided with the sunshade curtain assembly (6); Window frame (15); the back of the window frame (15) is fixedly provided with the rear window beam (16); The wiring pipe (3); one end of the wiring pipe (3) is fixedly connected with the surface of the support insert (7) through the pipe joint (4), and the wiring pipe (3) is used for power supply; The mounting piece (12) is fixedly arranged on one side of the window frame (15) and is fixedly connected with the other end of the wiring pipe (3).

2. A sunroof rear beam scroll anti-static mechanism according to claim 1, characterized in that, The sunshade curtain assembly (6) comprises a rotating shaft rod (13), the surface of the rotating shaft rod (13) is wound with a sunshade cloth (8), the surface of the sunshade cloth (8) is fixedly connected with an anti-static cloth (9), both ends of the rotating shaft rod (13) are fixedly connected with a metal ring (17), the middle part of the metal ring (17) is movably connected with an electrostatic wire assembly, and one side of the two metal rings (17) is fixedly connected with a connector (11).

3. A sunroof rear beam scroll anti-static mechanism according to claim 1, wherein The top of the mounting piece (12) is fixedly connected with a track (2), the surface of the track (2) is fixedly connected with an anti-static rubber (1), the inner wall of the track (2) is coated with an anti-static coating (5), and the inside of the track (2) is provided with a flexible shaft (14).

4. A sunroof rear beam scroll anti-static mechanism according to claim 2, wherein The electrostatic wire assembly comprises an electrostatic lead (10), one end of the electrostatic lead (10) is connected with the flexible shaft (14), and one end of the connector (11) is fixedly connected with the rear window beam (16).

5. A sunroof rear beam retractor anti-static mechanism according to claim 3, wherein The anti-static rubber (1) is made of ethylene propylene rubber material, and the anti-static coating (5) is made of epoxy resin material.

6. A sunroof rear beam retractor anti-static mechanism according to claim 4, wherein The flexible shaft (14) is located in the inner wall of the track (2).

Citation Information

Patent Citations

  • Anti-static structure of skylight

    CN211869124U