Automobile sun shield base structure and automobile

By using adhesive to install the sun visor base on the extra-large front glass and setting limit gaskets on the first side of the base body, the problem of low installation efficiency in conventional methods is solved, and a more efficient installation process is achieved and cost is reduced.

CN222819880UActive Publication Date: 2025-05-02AVATR CO LTD
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Patent Information

Application Number
CN202421534960.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-02
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The conventional method of installing sun visors on extra-large front glass consumes a certain amount of injection molding time, resulting in low installation efficiency.

Method used

An automobile sun visor base structure is provided, in which the first side of the base body is installed on the front glass by bonding, and a limit gasket is provided on the first side of the base body to preset a gap and avoid direct contact, thereby simplifying the installation process.

Benefits of technology

Improves the installation efficiency of the sun visor, simplifies the installation process, and saves injection mold design costs, while avoiding potential damage to the front glass.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model relates to the technical field of automobile accessories, and discloses an automobile sun shield base structure and an automobile. The automobile sun visor base structure comprises a base body, the base body comprises a first side and a second side which are oppositely arranged, the first side of the base body is used for being bonded with a front windshield, and the second side of the base body is used for installing a sun visor fixing seat; the material hardness of the limiting gasket is lower than that of the base body; the limiting gasket is arranged on the first side of the base body so that a preset gap can be formed between the first side of the base body and the front windshield. According to the embodiment of the invention, the sun shield base can be quickly mounted on the oversized front windshield, so that the mounting efficiency of the sun shield is improved.
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Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of automobile accessories, and in particular to a car sun visor base structure and a car. Background Art

[0002] As users pay more and more attention to the individuality of their cars, car models with extra-large windshields are becoming more and more popular among users. Extra-large windshields are about 70% larger than conventional windshields. Through extra-large windshields, users' field of vision reaches more than 160 degrees, and the front field of vision can extend to the top of the head when driving, bringing a better driving experience.

[0003] In the related art, for installing a sun visor on an extra-large windshield, the conventional method is to first form a sun visor base on the extra-large windshield by injection molding, then use the sun visor base as the installation base of the sun visor fixing seat, and finally install the sun visor on the sun visor fixing seat, thereby achieving the installation of the sun visor on the extra-large windshield. However, the above method has the problem of low installation efficiency due to the time required for injection molding. Utility Model Content

[0004] In view of this, an embodiment of the present application provides a car sun visor base structure and a car, which can quickly install the sun visor base on an extra-large windshield to improve the installation efficiency of the sun visor.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0006] In a first aspect, an embodiment of the present application provides a car sun visor base structure, comprising:

[0007] A base body, the base body comprising a first side and a second side arranged opposite to each other, the first side of the base body being used for bonding with the windshield, and the second side of the base body being used for mounting a sun visor fixing seat;

[0008] A limiting gasket, wherein the material hardness of the limiting gasket is lower than the material hardness of the base body; the limiting gasket is arranged on the first side of the base body so that a preset gap is provided between the first side of the base body and the windshield.

[0009] The automobile sun visor base structure provided in the embodiment of the present application is different from the prior art that uses injection molding to mold the base body on the windshield. The present application directly installs the first side of the base body on the windshield by bonding, and then installs the sun visor fixing seat on the second side of the base body, so that the base body can provide sufficient installation support strength for the sun visor fixing seat; the installation process is simple and convenient, and the installation efficiency of the sun visor is effectively improved. At the same time, the design cost of the injection mold can be saved, which achieves the purpose of cost saving.

[0010] In addition, the present application also provides a limiting gasket on the first side of the base body, wherein the material hardness of the limiting gasket is lower than the material hardness of the base body. At the same time, the limiting gasket allows a preset gap to be provided between the first side of the base body and the windshield to avoid direct contact between the base body and the windshield, thereby avoiding microcracks or even ruptures on the surface of the windshield due to excessive hardness of the material of the base body.

[0011] In a possible implementation of the present application, the limiting gasket is arranged at the edge position of the first side of the base body, and a first adhesive layer is arranged in the middle position of the first side of the base body, so that the base body and the windshield are bonded to each other through the first adhesive layer.

[0012] In a possible implementation of the present application, a second adhesive layer is provided on the side of the limiting gasket away from the base body, and the limiting gasket is bonded to the windshield through the second adhesive layer; wherein the curing speed of the second adhesive layer is faster than the curing speed of the first adhesive layer.

[0013] In a possible implementation of the present application, the automobile sun visor base structure includes at least two of the limiting gaskets, and the at least two limiting gaskets are symmetrically arranged on opposite side edge positions of the first side of the base body.

[0014] In a possible implementation of the present application, the gap height of the preset gap is greater than or equal to 0.6 mm.

[0015] In a possible implementation of the present application, the limiting gasket is made of a rubber material, and the base body is made of an alloy material.

[0016] In a possible implementation of the present application, a threaded hole and / or a positioning pin hole is provided on the second side of the base body, the threaded hole is used to cooperate with a fixing bolt thread, and the sun visor fixing seat and the base body are connected to each other through the fixing bolt; the positioning pin hole is used to cooperate with the positioning pin of the sun visor fixing seat.

[0017] In a possible implementation of the present application, when the threaded hole or the positioning pin hole passes through the base body, an anti-blocking gasket is provided on the first side of the base body, and the anti-blocking gasket covers the threaded hole and the port of the positioning pin hole located on the first side of the base body.

[0018] In a possible implementation of the present application, the second adhesive layer is provided on a side of the anti-blocking gasket away from the base body, and the anti-blocking gasket is bonded to the windshield through the second adhesive layer.

[0019] In a second aspect, an embodiment of the present application provides a car, comprising any of the above-mentioned car sun visor base structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of the base body provided in an embodiment of the present application;

[0021] Figure 2 A schematic structural diagram of a first side of a base body provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the structure of the second side of the base body provided in an embodiment of the present application;

[0023] Figure 4 A schematic diagram of the internal structure of the base body provided in an embodiment of the present application;

[0024] Figure 5 This is a schematic diagram of assembling the base body provided in an embodiment of the present application;

[0025] Figure 6 The second assembly schematic diagram of the base body provided in the embodiment of the present application.

[0026] Reference numerals:

[0027] 1. Base body; 101. Threaded hole; 102. Positioning pin hole; 2. Limiting gasket; 201. Preset gap; 3. Anti-blocking gasket; 10. Windshield; 20. Sun visor fixing seat; 30. Sun visor. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the specific technical solution of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0029] In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more.

[0030] In addition, in the embodiments of the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to the changes in the orientation of the components in the drawings.

[0031] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0032] In the embodiments of the present application, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0033] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0034] The present application embodiment provides a car sun visor base structure, refer to the attached Figure 1-6 ,include:

[0035] The base body 1 includes a first side and a second side that are relatively arranged. The first side of the base body 1 is used to bond with the windshield 10, and the second side of the base body 1 is used to install the sun visor fixing seat 20; it should be noted that the windshield 10 in this embodiment can be understood as a conventional windshield or an oversized windshield, and the present application does not impose specific restrictions on it; wherein, the windshield 10 and the sun visor fixing seat 20 mentioned above belong to the prior art, so the present application will no longer describe their specific structures in detail.

[0036] The limiting gasket 2 has a material hardness lower than that of the base body 1 ; the limiting gasket 2 is disposed on a first side of the base body 1 so that a preset gap 201 is provided between the first side of the base body 1 and the windshield 10 .

[0037] The automobile sun visor base structure provided in the embodiment of the present application is different from the prior art that uses an injection molding process to mold the base body 1 on the windshield 10. In the present application, the first side of the base body 1 is directly mounted on the windshield 10 by bonding, and the sun visor fixing seat 20 is then mounted on the second side of the base body 1, so that the base body 1 can provide sufficient mounting support strength for the sun visor fixing seat 20; the installation process is simple and convenient, and the installation efficiency of the sun visor 30 is effectively improved. At the same time, the design cost of the injection mold can be saved, which achieves the purpose of saving costs.

[0038] In addition, the present application also provides a limiting gasket 2 on the first side of the base body 1, wherein the material hardness of the limiting gasket 2 is lower than the material hardness of the base body 1. At the same time, the limiting gasket 2 allows a preset gap 201 to be provided between the first side of the base body 1 and the windshield 10 to avoid direct contact between the base body 1 and the windshield 10, thereby avoiding microcracks or even ruptures on the surface of the windshield 10 due to the excessive hardness of the material of the base body 1.

[0039] Specifically, the limit gasket 2 is made of rubber material, and soft rubber material is used as the limit gasket 2 to ensure that the limit gasket 2 will not scratch the front windshield 10 when it contacts the limit gasket 2. The base body 1 is made of alloy material, and alloy material is used to ensure the overall strength of the base body 1; in this embodiment, the base body 1 can be made of aluminum alloy material. It should be noted that after understanding the technical solution of this embodiment, those skilled in the art can think of other manufacturing materials for the limit gasket 2 and the base body 1 without creative labor, and they should also fall within the scope of protection of this application.

[0040] Specifically, the clearance height of the preset clearance 201 is greater than or equal to 0.6 mm. In this way, by making specific provisions for the preset clearance 201, it is ensured that after the windshield 10 is deformed by force, the edge of the base body 1 will not scratch the windshield 10. After repeated tests and studies, when the clearance height of the preset clearance 201 is greater than or equal to 0.6 mm, it is the optimal distance.

[0041] In some embodiments of the present application, refer to the attached Figure 2 The limiting gasket 2 is arranged at the edge of the first side of the base body 1, and the first adhesive layer (not shown in the drawings) is arranged at the middle of the first side of the base body 1, and the base body 1 and the windshield 10 are bonded to each other through the first adhesive layer. In this way, the base body 1 and the windshield 10 are bonded to each other through the first adhesive layer, and the structure is simple and practical; at the same time, considering that the edge of the base body 1 is more likely to cause scratches to the windshield 10, the limiting gasket 2 is arranged at the edge of the first side of the base body 1; the first adhesive layer is coated at the middle of the first side of the base body 1, and the middle position is used as the main bonding surface between the base body 1 and the windshield 10.

[0042] It should be noted that in the embodiments of the present application, the specific material of the first adhesive layer is not limited. For example, in some embodiments of the present application, the first adhesive layer can be selected as polyurethane glue; polyurethane glue is a glue containing urethane groups and isocyanate groups in the molecular chain. Since it contains highly polar isocyanate and carbamate groups, it has high reactivity and can be cured at room temperature, so it has excellent adhesive properties to various materials such as metal, rubber, glass, etc.

[0043] Furthermore, a second adhesive layer (not shown in the drawings) is provided on the side of the limiting gasket 2 away from the base body 1, and the limiting gasket 2 is bonded to the windshield 10 through the second adhesive layer; wherein the curing speed of the second adhesive layer is faster than the curing speed of the first adhesive layer. Such a configuration is made in consideration of the fact that the polyurethane adhesive needs to be completely cured before the base body 1 and the windshield 10 can be firmly bonded; and the curing of the polyurethane adhesive requires a certain amount of time, in order to ensure that before the first adhesive layer is completely cured, there is a certain amount of adhesion between the base body 1 and the windshield 10 to ensure the position accuracy of the two; in this embodiment, a second adhesive layer is provided at the limiting gasket 2, and before the first adhesive layer is completely fixed, the second adhesive layer provides adhesion between the base body 1 and the windshield 10.

[0044] Furthermore, as a preferred embodiment of the above-mentioned embodiment, the automobile sun visor base structure includes at least two limiting gaskets 2, and the at least two limiting gaskets 2 are symmetrically arranged on the opposite sides of the first side of the base body 1. In this way, by symmetrically arranging on the opposite sides of the first side of the base body 1, it is ensured that before the first adhesive layer is completely cured, the adhesion between the base body 1 and the windshield 10 provided by the second adhesive layer is in a state of force balance on the opposite sides, which is beneficial to the temporary fixation of the base body 1 and the windshield 10 and prevents the base body 1 from detaching from the windshield 10 and falling off. In this embodiment, refer to the attached Figure 2 There are two limiting gaskets 2, and the two limiting gaskets 2 are respectively arranged on the left and right sides of the first side of the base body 1.

[0045] It should be noted that in the embodiments of the present application, the specific material of the second adhesive layer is not limited. For example, in some embodiments of the present application, the second adhesive layer can be selected as 3M double-sided tape, which has strong adhesion and can show stable adhesion under non-mechanical fixed pressure; and can be used directly without surface cleaning, which is more convenient for construction.

[0046] In some embodiments of the present application, refer to the attached Figure 3-4 The second side of the base body 1 is provided with a threaded hole 101 and / or a positioning pin hole 102. The threaded hole 101 is used to threadably cooperate with a fixing bolt (not shown in the drawings), and the sun visor fixing seat 20 and the base body 1 are connected to each other through the fixing bolt; the positioning pin hole 102 is used to insert and cooperate with a positioning pin (not shown in the drawings) of the sun visor fixing seat 20. In this way, the sun visor fixing seat 20 can be smoothly installed on the base body 1 through the mutual cooperation of the threaded hole 101 and the positioning pin hole 102.

[0047] Further, as a preferred solution of the above embodiment, refer to the attached Figure 4 When the threaded hole 101 or the positioning pin hole 102 passes through the base body 1, an anti-blocking gasket 3 is provided on the first side of the base body 1, and the anti-blocking gasket 3 covers the threaded hole 101 and the positioning pin hole 102 located at the first side of the base body 1. In this arrangement, considering that when the threaded hole 101 or the positioning pin hole 102 passes through the base body 1, part of the uncured glue in the first adhesive layer will flow into the threaded hole 101 and the positioning pin hole 102 along its port, resulting in the inability to assemble the subsequent fixing bolts and positioning pins; based on the above considerations, this embodiment covers the threaded hole 101 and the positioning pin hole 102 located at the first side of the base body 1 through the anti-blocking gasket 3, thereby preventing part of the uncured glue from flowing into the threaded hole 101 and the positioning pin hole 102 along its port and causing blockage. In this embodiment, the anti-blocking gasket 3 can be selected from EPDM foam rubber.

[0048] Furthermore, as a preferred solution of the above embodiment, a second adhesive layer is provided on the side of the anti-blocking gasket 3 away from the base body 1, and the anti-blocking gasket 3 is bonded to the windshield 10 through the second adhesive layer. In this way, by providing the second adhesive layer on the anti-blocking gasket 3, it is further ensured that before the first adhesive layer is completely fixed, the holding force provided by the second adhesive layer between the base body 1 and the windshield 10 can effectively maintain the position between the two, and prevent the base body 1 from being separated from the windshield 10 and falling off.

[0049] The embodiment of the present application also provides a car, including the car sun visor base structure of any of the above embodiments. For the specific structure of the car sun visor base structure, reference can be made to the above embodiments. Since the car adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.

[0050] It should be noted that the automobile in this application may refer to a large automobile, a small automobile, a special-purpose automobile, etc. For example, according to the vehicle type, the automobile in this application may be a sedan, an off-road vehicle, a multi-purpose vehicle (MPV) or other vehicle types. Generally, an automobile is provided with wheels, a power source, and a transmission system provided between the wheels and the power source. The transmission system can transmit the power provided by the power source to the wheels, so that the wheels rotate, thereby driving the vehicle to travel.

[0051] It should be noted that in the embodiments of the present application, the type of the power source of the automobile is not limited. For example, for a fuel-powered automobile, the power source may refer to a fuel engine such as a gasoline engine or a diesel engine; for an electric automobile, the power source may refer to an electric motor; for a hybrid automobile, the power source may refer to an engine or an electric motor; for an automobile powered by other means, the power source may refer to a device that generates power.

[0052] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A car sun visor base structure, characterized in that: include: A base body, the base body comprising a first side and a second side arranged opposite to each other, the first side of the base body being used for bonding with the windshield, and the second side of the base body being used for mounting a sun visor fixing seat; A limiting gasket, wherein the material hardness of the limiting gasket is lower than the material hardness of the base body; the limiting gasket is arranged on the first side of the base body so that a preset gap is provided between the first side of the base body and the windshield.

2. The automobile sun visor base structure according to claim 1, characterized in that: The limiting gasket is arranged at an edge position of the first side of the base body, and a first adhesive layer is arranged at a middle position of the first side of the base body, and the base body and the windshield are bonded to each other through the first adhesive layer.

3. The automobile sun visor base structure according to claim 2, characterized in that: A second adhesive layer is provided on a side of the limiting gasket away from the base body, and the limiting gasket is bonded to the windshield through the second adhesive layer; wherein the curing speed of the second adhesive layer is faster than that of the first adhesive layer.

4. The automobile sun visor base structure according to claim 2, characterized in that: The automobile sun visor base structure comprises at least two limiting gaskets, and the at least two limiting gaskets are symmetrically arranged at opposite side edge positions of the first side of the base body.

5. The automobile sun visor base structure according to claim 1, characterized in that: The gap height of the preset gap is greater than or equal to 0.6 mm.

6. The automobile sun visor base structure according to claim 1, characterized in that: The limiting gasket is made of rubber material, and the base body is made of alloy material.

7. The automobile sun visor base structure according to claim 3, characterized in that: A threaded hole and / or a positioning pin hole is provided on the second side of the base body. The threaded hole is used to cooperate with the thread of a fixing bolt, and the sun visor fixing seat and the base body are connected to each other through the fixing bolt; the positioning pin hole is used to insert and cooperate with the positioning pin of the sun visor fixing seat.

8. The automobile sun visor base structure according to claim 7, characterized in that: When the threaded hole or the positioning pin hole passes through the base body, an anti-blocking gasket is provided on the first side of the base body, and the anti-blocking gasket covers the threaded hole and the port of the positioning pin hole located on the first side of the base body.

9. The automobile sun visor base structure according to claim 8, characterized in that: The second adhesive layer is provided on a side of the anti-blocking gasket away from the base body, and the anti-blocking gasket is bonded to the windshield through the second adhesive layer.

10. An automobile, characterized in that: The invention comprises a car sun visor base structure as claimed in any one of claims 1 to 9.