Explosion-proof safety type automobile sun visor lens

By designing explosion-proof connection components and protective shells, the problem of sun visor lenses breaking due to vibration has been solved, thus improving the durability and safety of the lenses.

CN224075382UActive Publication Date: 2026-04-03SUZHOU XINHE MIRRORS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-21
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing sun visor lenses are prone to cracking or breaking due to repeated collisions between the vehicle body and the interior, affecting their lifespan.

Method used

It adopts explosion-proof connection components, including connection groove, spring, connection block, docking block and limit block. Through the compression and expansion of the spring, the lens will undergo slight displacement when impacted, thus dispersing the impact force; and the protective shell will collect broken fragments.

Benefits of technology

It effectively extends the lifespan of the lens, prevents injury from falling fragments, and improves safety and stability in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-explosion safety type automobile sun visor lens which comprises a sun shading assembly, an anti-explosion safety type automobile sun visor lens body and an anti-explosion safety type automobile sun visor lens body. The anti-explosion connecting assembly comprises a connecting groove, a spring, a connecting block, a butt joint block and a limiting block; the connecting grooves are formed in the two sides of the bottom ends of the half-shielding plates, the springs are fixed to the two ends of the inner sides of the connecting grooves, the connecting blocks are fixed to the opposite ends of the springs, the butt-joint blocks are fixed to the two sides of the top ends of the sunshade lenses, and the limiting blocks penetrate through and are inserted into the joints of the half-shielding plates and one sides of the connecting blocks. By arranging the anti-explosion connecting assembly, when the lens is impacted, the spring is continuously compressed and unfolded in the connecting groove, so that the connecting block slightly moves in the connecting groove through the spring, the connecting block drives the lens to slightly move together through the butt joint block, and the lens is allowed to slightly move when being impacted; therefore, impact force is dispersed, lens breakage caused by force concentration is avoided, and the service life of the lens is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of automotive sun visor technology, specifically to an explosion-proof and safe automotive sun visor lens. Background Technology

[0002] Car sun visors are a practical device inside vehicles, mainly used to block sunlight, reduce glare, and improve driving safety and comfort. However, sun visors can obstruct the driver's view while driving. Therefore, sun visor lenses have been developed to block sunlight without obstructing the view.

[0003] The existing sun visor lens and sun visor are fixedly connected. After long-term use, the lens will accumulate stress due to repeated collisions with the vehicle body and interior. This stress will cause the lens to crack or break. Therefore, there is a need to propose an explosion-proof safety type automotive sun visor lens to prevent the lens from breaking and extend its service life. Utility Model Content

[0004] The purpose of this utility model is to provide an explosion-proof safety car sun visor lens to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to an explosion-proof safety car sun visor lens, comprising:

[0006] A sunshade assembly, comprising a semi-shade panel and a sunshade lens; the sunshade lens is located below the semi-shade panel.

[0007] An explosion-proof connection assembly includes a connection groove, a spring, a connection block, a mating block, and a limiting block. The connection groove is opened on both sides of the bottom end of the half-shade plate, the spring is fixed to both ends of the inner side of the connection groove, the connection block is fixed to the opposite end of the spring, the mating block is fixed to both sides of the top end of the sunshade lens, and the limiting block passes through and is inserted into the connection point between the half-shade plate and the connection block on one side.

[0008] Furthermore, a docking groove is provided at the bottom of the connecting block, and a limiting groove is provided on the upper side of one side of the docking groove.

[0009] Furthermore, the docking block engages with the inner side of the limiting groove, and the two are attracted to each other.

[0010] Furthermore, the semi-cover plate and connecting block have limit holes at the penetration points with the limiting block, and the inside of the limit holes is connected to the inside of the docking groove.

[0011] Furthermore, it also includes protective components;

[0012] The protective assembly includes a protective shell, a fixing block, and a plug-in block; the protective shell is fitted onto the outer surface of the sunshade lens, the fixing block is fixed to the lower sides of the half-shade, and the plug-in block is fixed to the upper ends of the protective shell, with the plug-in block plugged into the bottom end of the fixing block.

[0013] Furthermore, a positioning pin passes through the insertion point of the plug-in block and the fixing block, and the fixing block has an insertion groove at the insertion point of the plug-in block.

[0014] Furthermore, the fixing block and the plug-in block have plug-in holes at the penetration points of the positioning pin, the positioning pin is threadedly connected to the plug-in holes, and the surface of the protective shell is transparent.

[0015] This utility model has the following beneficial effects:

[0016] This invention, by setting an explosion-proof connection component, allows the spring to continuously compress and expand within the connection groove when the lens is impacted. This causes the connecting block to move slightly within the groove via the spring, which in turn causes the lens to move slightly along with the connecting block. By allowing the lens to undergo slight displacement upon impact, the impact force is dispersed, preventing concentrated force from causing the lens to break, thereby extending the lens's lifespan. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is an exploded structural diagram of the protective shell and sunshade lens of this utility model;

[0020] Figure 3 This is an exploded structural diagram of the explosion-proof connection assembly of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the connecting block of this utility model;

[0022] Figure 5 This is a cross-sectional structural diagram of the explosion-proof connection component and the protective component of this utility model in use.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 11. Half-visor; 12. Sunshade lens; 21. Connecting groove; 22. Spring; 23. Connecting block; 24. Docking groove; 25. Limiting groove; 26. Docking block; 27. Limiting hole; 28. Limiting block; 31. Protective shell; 32. Fixing block; 33. Insertion block; 34. Positioning pin; 35. Insertion groove; 36. Insertion hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figures 1-5 As shown, this utility model is an explosion-proof safety car sun visor lens, comprising:

[0028] A sunshade assembly, comprising a semi-shade 11 and a sunshade lens 12; the sunshade lens 12 is located below the semi-shade 11.

[0029] The semi-visor 11 and the sun visor lens 12 are used together to shade the driver inside the vehicle and prevent sunlight from affecting the driver's driving vision.

[0030] An explosion-proof connection assembly includes a connection groove 21, a spring 22, a connection block 23, a mating block 26, and a limiting block 28. The connection groove 21 is opened on both sides of the bottom end of the half-shade plate 11. The spring 22 is fixed to both ends of the inner side of the connection groove 21. The connection block 23 is fixed to the opposite end of the spring 22. The mating block 26 is fixed to both sides of the top end of the sunshade lens 12. The limiting block 28 passes through and is inserted into the connection between the half-shade plate 11 and one side of the connection block 23.

[0031] The connecting groove 21 is used for the connection and movement of the spring 22, the spring 22 is used for the connection of the connecting block 23, the connecting block 23 is used for the insertion of the docking block 26, the docking block 26 is used for the connection between the sunshade lens 12 and the half-shade 11, and the limiting block 28 is used to limit the insertion of the docking block 26.

[0032] The bottom end of the connecting block 23 is provided with a docking groove 24, and a limit groove 25 is provided on the upper side of one side of the docking groove 24;

[0033] The docking block 26 engages with the inner side of the limiting groove 25, and the two are attracted to each other;

[0034] The semi-cover plate 11 and the connecting block 23 have a limiting hole 27 at the point where they pass through the limiting block 28. The inside of the limiting hole 27 is connected to the inside of the docking groove 24.

[0035] The mating groove 24 is used for inserting the mating block 26, and the limiting groove 25 is used for snapping the mating block 26. The inner surface of the limiting groove 25 is provided with magnetic force, so that the mating block 26 after insertion is attracted to the limiting groove 25 by magnetic force, thereby limiting the mating block 26 after insertion. The limiting hole 27 is used for inserting the limiting block 28. The limiting block 28 is inserted into the limiting hole 27, so that the limiting block 28 penetrates laterally into the mating groove 24, thereby further limiting the mating block 26 after insertion.

[0036] Working principle: When the component is not in use, the sunshade lens 12 is connected to the half-shade plate 11. When the component is in use, hold the sunshade lens 12 by hand, insert the mating block 26 into the mating groove 24, and move the sunshade lens 12 to one side so that the mating block 26 enters the limiting groove 25. Since the inner surface of the limiting groove 25 is magnetic, the mating block 26 after insertion is attracted to the limiting groove 25 by magnetic force, thereby limiting the mating block 26 after insertion. Then, hold the limiting block 28 by hand and insert the limiting block 28 into the limiting hole 27 so that the limiting block 28 penetrates laterally. Within the docking groove 24, the limiting block 28 further limits the docking block 26 after insertion, thereby achieving the connection between the sunshade lens 12 and the half-visor 11. When the sunshade lens 12 is impacted, the impact force pushes the spring 22 to continuously compress and expand within the connecting groove 21, causing the connecting block 23 to move slightly within the connecting groove 21 via the spring 22. This causes the connecting block 23 to move slightly along with the sunshade lens 12 via the docking block 26, thereby allowing the sunshade lens 12 to undergo slight displacement when impacted, thus dispersing the impact force and preventing the concentrated force from causing the lens to break.

[0037] Please see Figures 1-2 , Figure 5 As shown, this embodiment, based on the above embodiment, further includes:

[0038] Protective components;

[0039] The protective assembly includes a protective shell 31, a fixing block 32, and a plug-in block 33; the protective shell 31 is sleeved on the outer surface of the sunshade lens 12, the fixing block 32 is fixed to the lower sides of the half-shade 11, and the plug-in block 33 is fixed to the upper ends of the protective shell 31, and the plug-in block 33 is plugged into the bottom end of the fixing block 32.

[0040] The protective shell 31 is used to protect the sunshade lens 12, the fixing block 32 is used to connect the plug block 33, and the plug block 33 is used to connect the sunshade lens 12 and the half-shade plate 11.

[0041] A positioning pin 34 passes through the insertion point of the plug-in block 33 and the fixing block 32, and the fixing block 32 has an insertion groove 35 at the insertion point of the plug-in block 33;

[0042] The fixing block 32 and the plug-in block 33 have plug-in holes 36 at the through-holes of the positioning pin 34. The positioning pin 34 is threadedly connected to the plug-in hole 36. The surface of the protective shell 31 is transparent.

[0043] The positioning pin 34 limits the positioning of the fixed block 32 and the plug-in block 33 after they are plugged in. The plug-in groove 35 is used to connect the plug-in block 33 and the fixed block 32. The plug-in hole 36 is used for the insertion and rotation of the positioning pin 34. The protective shell 31 is transparent, so that the use of the protective shell 31 does not affect the normal use of the sun visor 12. The plug-in block 33 is inserted into the plug-in groove 35 so that the plug-in holes 36 on the surfaces of the two are aligned. The positioning pin 34 is rotated and inserted into the plug-in hole 36, thereby limiting the positioning of the protective shell 31 after it is plugged in. When the sun visor 12 breaks, all the fragments will fall into the protective shell 31, thereby preventing the fragments from falling into the vehicle and preventing the fragments from causing injury to people.

[0044] Working principle: When the component is not in use, the protective shell 31 is not connected to the sun visor 12. When the component is in use, hold the protective shell 31 by hand and connect it to the sun visor 12, so that the plug block 33 is inserted into the plug slot 35, making the plug block 33 aligned with the plug hole 36 on the surface of the fixing block 32. Rotate the positioning pin 34 by hand and insert it into the plug hole 36, so that the fixing block 32 and the plug block 33 are firmly connected together, thereby limiting the protective shell 31 after it is connected. When the sun visor 12 breaks, the fragments will all fall into the protective shell 31, thus preventing the fragments from falling into the vehicle.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An explosion-proof safety type automotive sun visor lens, characterized in that, Include: Sunshade assembly, the sunshade assembly includes half sunshade (11) and sunshade lens (12); The sunshade lens (12) is located below half sunshade (11); Explosion-proof connecting assembly, the explosion-proof connecting assembly includes connecting groove (21), spring (22), connecting block (23), butt block (26) and limit block (28); The connecting groove (21) is opened in the bottom end both sides of half sunshade (11), spring (22) is fixed in the inside both ends of connecting groove (21), connecting block (23) is fixed in the opposite end of spring (22), butt block (26) is fixed in the top end both sides of sunshade lens (12), limit block (28) is inserted in the one side connection of half sunshade (11) and connecting block (23) and is penetrated.

2. The explosion-proof safety type automobile sun visor lens according to claim 1, characterized in that: The bottom end of connecting block (23) is provided with butt groove (24), and limit slot (25) is opened in the inside upper side of butt groove (24).

3. The explosion-proof safety type automobile sun visor lens according to claim 1, characterized in that: The butt block (26) is connected with the inside of limit slot (25), and they are adsorbed.

4. The explosion-proof safety type automobile sun visor lens according to claim 1, characterized in that: The half sunshade (11), connecting block (23) are provided with limit hole (27) in the penetration of limit block (28), and the inside of limit hole (27) is communicated with the inside of butt groove (24).

5. The explosion-proof safety type automobile sun visor lens according to claim 1, characterized in that: Also include protection assembly; The protection assembly includes protection shell (31), fixed block (32) and plug-in block (33); The protection shell (31) is sleeved on the outer surface of sunshade lens (12), the fixed block (32) is fixed below both sides of half sunshade (11), the plug-in block (33) is fixed above both ends of protection shell (31), and the plug-in block (33) is inserted with the bottom end of fixed block (32).

6. The explosion-proof safety type automobile sun visor lens according to claim 5, characterized in that: The plug-in block (33) and the insertion part of fixed block (32) are penetrated by positioning pin (34), and the insertion groove (35) is opened in the insertion part of fixed block (32) and plug-in block (33).

7. The explosion-proof safety type automobile sun visor lens according to claim 5, characterized in that: The fixed block (32), plug-in block (33) are provided with plug-in hole (36) in the penetration of positioning pin (34), and the positioning pin (34) is screwed with plug-in hole (36), and the surface of protection shell (31) is transparent.