Mirror frame structure for automobile sun shield

By adopting interlaced cover structure and magnet adsorption technology on the automotive sun visor mirror, combined with sealing strips to fill the U-shaped groove, the problem of insufficient sealing of the mirror cover is solved, and better sealing and waterproof and dustproof effects are achieved, and the service life is extended.

CN222807883UActive Publication Date: 2025-04-29ZHOUSHAN YINDAI AUTO PARTS
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421741092.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-04-29
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The mirror cover of existing automotive sun visor mirrors is insufficiently sealed and needs to be improved to improve sealing and waterproof and dustproof effects.

Method used

The interlaced cover structure is adopted, and the mirror cover is stably opened and closed by the combination of grooves and annular projections, combined with magnet adsorption, and the U-shaped groove is filled with a sealing strip to enhance sealing.

Benefits of technology

The cover sealing of the mirror cover is improved, the waterproof and dustproof effects are enhanced, and the stable positioning of the mirror cover is achieved through magnet adsorption, extending the service life of the frame structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222807883U_ABST
    Figure CN222807883U_ABST
Patent Text Reader

Abstract

A mirror frame structure used on an automobile sun shield comprises a mirror frame capable of being inserted into a groove of the sun shield, a lens capable of being installed in the mirror frame and a mirror cover connected to the mirror frame and capable of opening and covering the lens, an annular groove is formed in the top face of the mirror frame, one end of the mirror cover is rotatably connected to the inner wall of the groove, and the other end of the mirror cover is rotatably connected to the inner wall of the groove. An annular protrusion capable of being embedded in the groove is arranged on the bottom face of the lens cover, a lens frame through hole for exposing the lens is formed in a middle boss defined by the groove, and an installation groove for embedding the lens is formed in the bottom face of the middle boss. Compared with the prior art, the utility model has the advantages that the annular groove is arranged on the top surface of the mirror frame, and the annular bulge which can be embedded in the groove is arranged on the bottom surface of the mirror cover, so that a staggered covering structure is formed, the covering sealing performance of the mirror cover is improved, and the waterproof and dustproof effects are good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a mirror for a car sun visor, in particular to a mirror frame structure used for the car sun visor. Background Art

[0002] There is a Chinese utility model patent with application number CN201780009289.5 and the name of "Luminous Automobile Sun Visor Mirror" which discloses a sun visor used in a vehicle. The sun visor includes a pivot rod and a first shell and a second shell that can be joined to form a sun visor body. The sun visor also includes a makeup box and a mirror, and the mirror has at least one transparent portion arranged at or near its end. The sun visor also includes a circuit board fixed to the first shell and a light emitting diode fixed to the surface of the circuit board. The sun visor also includes a bevel arranged in the back surface of the mirror, wherein the bevel is aligned with at least one transparent portion of the mirror. The sun visor mirror has a bevel arranged therein to allow light from the LED to be redirected toward the user of the mirror. However, there is room for improvement in the sealing of the mirror cover of the mirror, so the structure of the mirror needs to be further improved. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a mirror frame structure for a car sun visor with a simple structure and good mirror cover sealing performance in view of the above-mentioned existing technical status.

[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is as follows: the frame structure for the automobile sun visor comprises a frame that can be plugged into the sun visor groove, a lens that can be installed in the frame, and a mirror cover that is connected to the frame and can open and cover the lens, and is characterized in that: an annular groove is arranged on the top surface of the frame, one end of the mirror cover can be rotatably connected to the inner wall of the groove, an annular protrusion that can be embedded in the groove is arranged on the bottom surface of the mirror cover, a frame through hole for exposing the lens is arranged on the middle boss surrounded by the groove, and a mounting groove for embedding the lens is arranged on the bottom surface of the middle boss.

[0005] As an improvement, a U-shaped groove may be preferably provided on the bottom surface of the annular protrusion, and a sealing strip capable of improving the sealing performance is filled in the U-shaped groove, and the end of the sealing strip extends out of the U-shaped groove.

[0006] As a further improvement, a magnet may be preferably provided inside the rotating end of the mirror cover, and an adsorption member capable of adsorbing to the magnet may be provided on the bottom surface of the groove corresponding to the magnet.

[0007] As a further improvement, a connecting through hole may be preferably provided on the bottom surface of the groove corresponding to the magnet, and a positioning screw that can be screwed into the sun visor groove is inserted into the connecting through hole, and the positioning screw is the adsorption part.

[0008] As an improvement, a notch for facilitating opening of the mirror cover may preferably be provided on the outer wall of the groove on the side where the magnet is provided.

[0009] As a further improvement, the outer ring of the lens frame may preferably be provided with a convex edge that can fit on the opening of the sun visor groove.

[0010] As an improvement, the outer edge of the lens may preferably be bonded in the mounting groove by glue.

[0011] As a further improvement, the bottom surface of the frame may preferably be provided with a limiting piece that can touch the bottom surface of the lens.

[0012] As an improvement, inserting protrusions which can be inserted into the grooves of the sun visor can be preferably distributed on the bottom of the frame.

[0013] As an improvement, an adsorption magnet may be preferably arranged inside the mirror cover near the rotating end of the mirror cover, and an attraction magnet may be arranged in the inner wall of the groove at a position corresponding to the adsorption magnet of the mirror cover in the open state. When the mirror cover is opened, the adsorption magnet and the attraction magnet are adsorbed together.

[0014] Compared with the prior art, the advantages of the utility model are: through the cooperation of the groove and the annular protrusion, an interlaced covering structure is realized, thereby improving the covering sealing of the mirror cover; a U-shaped groove is arranged on the bottom surface of the annular protrusion, and a sealing strip that can increase the sealing is filled in the U-shaped groove, thereby further improving the covering sealing of the mirror cover, and having good waterproof and dustproof effects; the positioning of the mirror cover when opened and closed is achieved through magnetic adsorption, which has good stability and sealing, and helps to extend the service life of the frame structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0016] Figure 2 for Figure 1 A stereogram at another angle;

[0017] Figure 3 yes Figure 1 Top view with the mirror cover opened;

[0018] Figure 4 yes Figure 3 Sectional view along line AA;

[0019] Figure 5 yes Figure 3 Stereoscopic image of

[0020] Figure 6 yes Figure 5 The structural breakdown diagram of

[0021] Figure 7 yes Figure 4 A magnified view of part I;

[0022] Figure 8 yes Figure 4 Enlarged view of part II. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 8 As shown, the mirror frame structure for the automobile sun visor of this embodiment comprises a mirror frame 1 which can be inserted into the sun visor groove, a lens 2 which can be installed in the mirror frame 1, and a mirror cover 3 which is connected to the mirror frame 1 and can open and cover the lens 2. The top surface of the mirror frame 1 is provided with an annular groove 11, one end of the mirror cover 3 is rotatably connected to the inner wall of the groove 11, an annular protrusion 31 which can be embedded in the groove 11 is provided on the bottom surface of the mirror cover 3, a mirror frame through hole for exposing the lens 2 is provided on the middle boss surrounded by the groove 11, and a mounting groove 12 for embedding the lens 2 is provided on the bottom surface of the middle boss. A U-shaped groove is provided on the bottom surface of the annular protrusion 31, and a sealing strip 311 which can increase the sealing performance is filled in the U-shaped groove, and the end of the sealing strip 311 extends out of the U-shaped groove. A magnet 32 ​​is provided inside the rotating end of the mirror cover, and an adsorption member which can be adsorbed with the magnet 32 ​​is provided on the bottom surface of the groove corresponding to the magnet 32. A connecting through hole 111 is provided on the bottom surface of the groove corresponding to the magnet 32 ​​, and a positioning screw that can be screwed into the sun visor groove is inserted into the connecting through hole 111 , and the positioning screw is the adsorption member.

[0025] A notch 112 is provided on the outer wall of the groove on the side where the magnet 32 ​​is provided to facilitate opening of the mirror cover 3. A convex edge that can fit on the opening of the sun visor groove is provided on the outer ring of the mirror frame 1. The outer edge of the lens 2 is glued to the mounting groove 12. A limiter 13 that can touch the bottom surface of the lens is distributed on the bottom surface of the mirror frame 1. A plug-in protrusion 14 that can be plugged into the sun visor groove is distributed at the bottom of the mirror frame 1. An adsorption magnet 33 is provided in the mirror cover 3 near the rotating end of the mirror cover, and an attraction magnet 15 is provided in the inner wall of the groove 11 at a position corresponding to the adsorption magnet 33 of the mirror cover in the open state. When the mirror cover 3 is opened, the adsorption magnet 33 and the attraction magnet 15 are adsorbed together.

Claims

1. A mirror frame structure for a car sun visor, comprising a mirror frame (1) that can be plugged into a groove of the sun visor, a lens (2) that can be installed in the mirror frame (1), and a mirror cover (3) connected to the mirror frame (1) and capable of opening and covering the lens (2), characterized in that: The top surface of the lens frame (1) is provided with an annular groove (11); one end of the lens cover (3) is rotatably connected to the inner wall of the groove (11); an annular protrusion (31) capable of being embedded in the groove (11) is provided on the bottom surface of the lens cover (3); a lens frame through hole for exposing the lens (2) is provided on the middle boss surrounded by the groove (11); and a mounting groove (12) for embedding the lens (2) is provided on the bottom surface of the middle boss.

2. The mirror frame structure according to claim 1, characterized in that: A U-shaped groove is provided on the bottom surface of the annular protrusion (31), and a sealing strip (311) capable of improving sealing performance is filled in the U-shaped groove, with the end of the sealing strip (311) extending out of the U-shaped groove.

3. The mirror frame structure according to claim 2, characterized in that: A magnet (32) is arranged inside the rotating end of the mirror cover, and an adsorption component capable of adsorbing the magnet (32) is arranged on the bottom surface of the groove corresponding to the magnet (32).

4. The mirror frame structure according to claim 3, characterized in that: A connecting through hole (111) is provided on the bottom surface of the groove corresponding to the magnet (32), and a positioning screw that can be screwed into the sun visor groove is inserted into the connecting through hole (111), and the positioning screw is the adsorption member.

5. The frame structure according to any one of claims 1 to 4, characterized in that: A notch (112) for facilitating opening of the mirror cover (3) is provided on the outer wall of the groove on the side where the magnet (32) is provided.

6. The mirror frame structure according to claim 5, characterized in that: The outer ring of the lens frame (1) is provided with a convex edge which can fit on the opening of the sun visor groove.

7. The frame structure according to any one of claims 1 to 4, characterized in that: The outer edge of the lens (2) is bonded to the mounting groove (12) by glue.

8. The mirror frame structure according to claim 7, characterized in that: A limiting piece (13) capable of contacting the bottom surface of the lens is distributed on the bottom surface of the lens frame (1).

9. The frame structure according to any one of claims 1 to 4, characterized in that: The bottom of the mirror frame (1) is provided with plugging protrusions (14) which can be plugged into the grooves of the sun visor.

10. The frame structure according to any one of claims 1 to 4, characterized in that: An adsorption magnet (33) is arranged in the mirror cover (3) near the rotating end of the mirror cover, and an attraction magnet (15) is arranged in the inner wall of the groove (11) at a position corresponding to the adsorption magnet (33) of the mirror cover in the open state. When the mirror cover (3) is opened, the adsorption magnet (33) and the attraction magnet (15) are adsorbed together.

Citation Information

Patent Citations

  • Lighted auto visor mirror

    CN108602416A