Sun shield fixing structure and vehicle

Abstract

The utility model provides a sun visor fixing structure and a vehicle, relates to the technical field of vehicles, and aims to solve the problem that an elastic piece of an existing sun visor fixing structure is easy to fall off during preassembly. The sun shield fixing structure comprises a fixing base, a hook body and a metal elastic piece. Wherein the fixed seat is provided with an accommodating cavity with an opening; the hook body is connected with the fixing base, a clamping space is defined between the hook body and the fixing base, the sun shield is clamped in the clamping space, and the clamping space is communicated with the containing cavity. The metal elastic piece is arranged in the containing cavity through the opening, and at least part of the metal elastic piece stretches into the clamping space and is arranged opposite to the hook body. A clamping hook is arranged on the metal elastic piece and connected with the fixing base in a clamped mode. Therefore, when the metal elastic sheet is pre-assembled, the clamping hook can be clamped with the fixed seat, so that pre-fixation between the metal elastic sheet and the fixed seat is realized, and the metal elastic sheet is prevented from falling off. The sun shield fixing structure is used for installing and fixing the sun shield.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, specifically to a sun visor fixing structure and a vehicle. Background Technology

[0002] Car sun visors protect front-seat occupants from direct sunlight, preventing it from affecting their vision and ensuring driving safety. The mounting bracket for the sun visor is a crucial component for its installation and tilting. These brackets are typically made of plastic and molded in one piece using injection molding. However, plastic brackets are susceptible to changes in temperature, humidity, and other environmental factors, leading to a decline in their mechanical properties. For example, when the bracket absorbs moisture, its rigidity weakens, causing the sun visor connected to it to become loose, produce unusual noises, and other problems.

[0003] Existing technology discloses a car sun visor hook structure, including a hook body and a hook spring. The hook spring is inserted into a slot on the hook body, and by replacing part of the fixing seat hook structure with a metal hook spring, the problem of mechanical performance degradation caused by environmental climate affecting the plastic fixing seat is solved.

[0004] During pre-assembly, the hook spring is only fixed by inserting into the slot of the fixing seat, and the hook spring is easy to fall off. Utility Model Content

[0005] The purpose of this application is to provide a sun visor fixing structure to solve the problem that the spring structure is easy to fall off during pre-assembly.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] On one hand, this application provides a sun visor fixing structure, which includes a fixing base, a hook, and a metal spring. The fixing base has an open receiving cavity. The hook is connected to the fixing base, and a snap-fit ​​space is formed between the hook and the fixing base. The sun visor is snapped into the snap-fit ​​space, which communicates with the receiving cavity. The metal spring is disposed in the receiving cavity through the opening, with at least a portion of the metal spring extending into the snap-fit ​​space and positioned opposite the hook. The metal spring has a hook that snaps into the fixing base.

[0008] According to the above-mentioned technical means, when installing the metal spring, the metal spring can be first placed in the receiving cavity of the fixing base through the opening, and then engaged with the fixing base by the hooks provided on the metal spring, thereby achieving pre-fixation of the metal spring and preventing it from falling off before secondary fixing. At the same time, the engagement between the metal spring and the fixing base by the hooks helps to keep the metal spring stable during the secondary fixing process and prevents the metal spring from being misaligned during installation.

[0009] In a possible implementation, the fixing base is provided with an avoiding gap, the avoiding gap is arranged in the accommodating cavity and communicates with the accommodating cavity, and the clamping hook is clamped in the avoiding gap.

[0010] According to the technical means, during the process of pushing the metal spring from the opening of the accommodating cavity into the accommodating cavity, the clamping hook is pressed by the inner wall of the accommodating cavity. As the metal spring gradually extends into the accommodating cavity, the clamping hook is aligned with the avoiding gap. At this time, the clamping hook is no longer pressed by the inner wall of the accommodating cavity, and the end of the clamping hook extends into the avoiding gap and abuts against the avoiding gap, thereby playing a pre-fixing role.

[0011] In a possible implementation, the fixing base is provided with a first mounting hole, and the metal spring is provided with a first avoiding hole, which communicates with the first mounting hole.

[0012] According to the technical means, the connecting piece can be arranged in the first mounting hole and the first avoiding hole, so that the fixing base is connected to the vehicle roof through the connecting piece.

[0013] In a possible implementation, the fixing base is provided with a second mounting hole, and the metal spring is provided with a second avoiding hole, which communicates with the second mounting hole.

[0014] According to the technical means, the screw can be arranged in the second mounting hole and the second avoiding hole and be screwed with the second mounting hole, so that the metal spring is fixedly installed on the fixing base through the screw.

[0015] In a possible implementation, the metal spring includes an installation section and a support section. The installation section is arranged in the accommodating cavity, the installation section is provided with the first avoiding hole, the installation section is provided with the second avoiding hole, and the installation section is provided with the clamping hook. The support section is connected with the installation section, the support section extends into the clamping space, and the support section is arranged opposite to the hook body.

[0016] According to the technical means, the metal spring is connected with the fixing base through the installation section arranged in the accommodating cavity, and is abutted against the sunshade through the support section extending into the clamping space, so as to realize the support and fixation of the sunshade.

[0017] In a possible implementation, the installation section includes a first sub-installation section and a second sub-installation section. The first sub-installation section is provided with the first avoiding hole and the clamping hook. The second sub-installation section is connected with the first sub-installation section, and the second sub-installation section is provided with the second avoiding hole. The first sub-installation section and the second sub-installation section have an included angle therebetween.

[0018] According to the technical means, the included angle between the first sub-installation section and the second sub-installation section can improve the rigidity of the installation section, thereby improving the rigidity of the metal spring as a whole.

[0019] In a possible implementation, the support section comprises a first sub-support section and a second sub-support section, one end of the first sub-support section is connected to the second sub-mount section, and the first sub-support section and the second sub-mount section have an included angle therebetween, the second sub-support section is connected to the other end of the first sub-support section, and the second sub-support section has a U-shaped structure.

[0020] According to the technical means, the support section is connected to the mounting section through the first sub-support section, and is abutted against the sun shield through the U-shaped second sub-support section, thereby playing a role of supporting and fixing the sun shield.

[0021] In a possible implementation, the second sub-support section is provided with an abutment portion, and the abutment portion is arranged opposite to the hook body.

[0022] According to the technical means, the abutment portion can better contact the sun shield, so that the second sub-support section provides more reliable support.

[0023] In a possible implementation, the sun shield fixing structure further comprises a cover plate, the cover plate is connected to the fixing seat, and the cover plate is used for covering the accommodation cavity.

[0024] According to the technical means, the cover plate can cover the accommodation cavity of the fixing seat, thereby protecting the metal spring and other components in the accommodation cavity.

[0025] On the other hand, the embodiments of the present application provide a vehicle comprising the sun shield fixing structure in the above aspect.

[0026] Since the vehicle provided by the embodiments of the present application comprises any one of the sun shield fixing structures in the above aspect, the same technical problems as the sun shield fixing structures can be solved, and the same technical effects can be achieved, which will not be described herein. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 FIG. 1 is a schematic view of a sun shield fixing structure provided by an embodiment of the present application;

[0028] Figure 2 FIG. 2 is another schematic view of the sun shield fixing structure provided by the embodiment of the present application;

[0029] Figure 3 FIG. 3 is a third schematic view of the sun shield fixing structure provided by the embodiment of the present application;

[0030] Figure 4 FIG. 4 is a sectional view of the sun shield fixing structure provided by the embodiment of the present application.

[0031] REFERENCE SIGNS

[0032] Sun visor fixing structure-100; fixing base-11; guide column-10000; containing cavity-110; first mounting hole-111; second mounting hole-112; avoiding gap-1100; hook body-12; clamping space-120; shaft sleeve-13; screw-3; cover plate-4; limiting column-40; limiting groove-1111;

[0033] Metallic elastic sheet-2; first avoiding hole-201; second avoiding hole-202; clamping hook-2000; mounting section-21; first sub mounting section-211; second sub mounting section-212; supporting section-22; first sub supporting section-221; second sub supporting section-222; abutting portion-2220. DETAILED DESCRIPTION

[0034] In order to make the ordinary person skilled in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0035] It should be noted that the terms "first", "second" and the like in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in other than the order illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present application, as detailed in the appended claims.

[0036] The embodiments of the present application provide a vehicle. Wherein, the embodiments of the present application do not make specific limitation to the specific type of the vehicle, for example, the vehicle provided by the embodiments of the present application can be an electric vehicle, a hybrid vehicle or a solar vehicle, etc. Meanwhile, the vehicle provided by the embodiments of the present application can also be a vehicle in different forms. For example, the vehicle provided by the embodiments of the present application can be a sedan, a sport utility vehicle (SUV) or a multi-Purpose Vehicles (MPV).

[0037] The vehicle can include a vehicle frame. The vehicle frame can form the overall shape configuration of the outside of the vehicle and form a seating space for accommodating passengers. The vehicle frame is formed with a door structure through which a user can enter and exit.

[0038] In addition, in order to realize the driving of the vehicle, the vehicle can further comprise an electric drive system assembly. The electric drive system assembly can comprise an electric drive system. The electric drive system can comprise a driving motor and a speed reducer. The driving motor can provide power, and the speed reducer can be connected with the driving motor. The speed reducer can realize the function of adjusting the rotating speed to make the vehicle run at different speeds. According to different driving modes of the electric drive system, the electric drive system can be divided into front drive, rear drive, four-wheel drive and the like.

[0039] In addition, the vehicle can further comprise a transmission system, which can be connected with the electric drive system and can transmit the power generated by the engine to the wheels.

[0040] In order to supply power to the electric components such as the driving motor, the vehicle provided by the embodiment of the present application further comprises a battery system. The battery system can comprise a battery pack, which can be used to provide electric energy. The battery pack can be connected with the electric drive system and other electric components of the vehicle. In this way, the electric energy of the battery pack can be transmitted to each component of the vehicle for power supply.

[0041] In addition, the vehicle provided by the embodiment of the present application can further comprise a sun visor fixing structure for supporting the sun visor to realize the purpose of up-down flipping.

[0042] As shown in Figure 1 , the present application provides a sun visor fixing structure 100.

[0043] As shown in Figure 2 , the sun visor fixing structure 100 provided by the present application mainly comprises a fixing seat 11 provided with a containing cavity 110 having an opening. The sun visor fixing structure 100 further comprises a hook body 12 connected with the fixing seat 11, and a clamping space 120 having an arc-shaped clamping hole is formed between the hook body 12 and the fixing seat 11, and the clamping space 120 is in communication with the containing cavity 110. The sun visor can be inserted into the clamping space 120 through the arc-shaped clamping hole and clamped in the clamping space 120. The clamping of the clamping space 120 and the sun visor provides support for the sun visor and realizes the purpose of up-down flipping of the sun visor.

[0044] It should be noted that the part of the sun visor clamped in the clamping space 120 is usually the shaft sleeve 13 part (see Figure 3 ) of the sun visor.

[0045] As shown in Figure 2 , the sun visor fixing structure 100 provided by the present application further comprises a metal spring piece 2, which is arranged in the containing cavity 110 of the fixing seat 11 through the opening. At least part of the metal spring piece 2 is inserted into the clamping space 120, and the metal spring piece 2 is arranged opposite to the hook body 12 (see Figure 4 ).

[0046] In addition, asFigure 4 As shown, the metal spring 2 is provided with a hook 2000, which can be clamped with the fixing seat 11. It should be noted that the hook 2000 is a barb structure with one end upturned, and the upturned end can be clamped with the fixing seat 11.

[0047] In this way, when the metal spring 2 is installed, the metal spring 2 can be first arranged in the accommodating cavity 110 of the fixing seat 11 through the opening, and then clamped with the fixing seat 11 through the hook 2000 arranged on the metal spring 2, so as to realize the pre-fixing of the metal spring 2 and avoid the metal spring 2 from falling off before the secondary fixing. At the same time, the metal spring 2 is clamped with the fixing seat 11 through the hook 2000, which is conducive to keeping the metal spring 2 stable during the secondary fixing and avoiding the installation misalignment of the metal spring 2.

[0048] In addition, it should be noted that the sun visor fixing structure in the related art is usually integrally formed by using a plastic material through an injection molding process, wherein the hook body part for clamping with the sun visor is entirely made of a plastic material, for example, made of PA6 material. However, the fixing seat made of a plastic material is easily affected by the climate environment. For example, the PA6 material has high water absorption characteristics, and after absorbing the moisture in the air, the rigidity of the fixing seat becomes weak, which will cause the loosening and abnormal sound between the sun visor and the fixing seat. In addition, the fixing seat and the hook body can also be affected by temperature, causing shrinkage or expansion, resulting in problems such as loosening, abnormal sound, or clamping too tightly and not turning smoothly.

[0049] In this case, the part of the metal spring 2 extending into the clamping space 120 can contact and press the sun visor arranged in the clamping space 120, thereby fixing the sun visor. Since the metal material is not easily affected by environmental factors such as humidity and temperature, it can maintain stable mechanical properties and avoid the loosening and abnormal sound caused by the mechanical property degradation of the plastic material after absorbing moisture.

[0050] As shown in FIG. 1, Figure 4 As shown, the fixing seat 11 is provided with a relief notch 1100, which is arranged in the accommodating cavity 110 and communicates with the accommodating cavity 110, and the hook 2000 is clamped in the relief notch 1100.

[0051] In this way, when the metal spring 2 is assembled, the upturned end of the hook 2000 will be pressed by the inner wall of the accommodating cavity 110 during the process of pushing the metal spring 2 into the accommodating cavity 110 from the opening of the accommodating cavity 110. As the metal spring 2 gradually extends into the accommodating cavity 110, the hook 2000 is aligned with the relief notch 1100. At this time, the hook 2000 is no longer pressed by the inner wall of the accommodating cavity 110, the upturned end of the hook 2000 extends into the relief notch 1100, and abuts against the relief notch 1100, thereby playing a pre-fixing role.

[0052] It should be noted that the sun visor fixing structure 100 is usually connected with the roof of the vehicle, for example, the fixing seat 11 is fixedly installed on the roof of the vehicle through a connecting member such as a bolt.

[0053] In this case, as shown in Figure 2 and Figure 4 , the fixing seat 11 is provided with a first mounting hole 111, and the metal spring 2 is provided with a first avoiding hole 201 which is in communication with the first mounting hole 111.

[0054] In this way, the connecting member can be inserted into the first mounting hole 111 on the fixing seat 11 and the first avoiding hole 201 on the metal spring 2, and then connected with the roof of the vehicle. For example, the connecting member can be a bolt, which is inserted into the first mounting hole 111 and the first avoiding hole 201 which are in communication, and then screwed with the roof of the vehicle, so as to install the fixing seat 11 on the roof of the vehicle.

[0055] In addition, as shown in Figure 4 , in some embodiments of the present application, the fixing seat 11 can also be provided with a guide column 10000, which can guide the installation of the fixing seat 11 on the roof and ensure that the fixing seat 11 can be correctly installed.

[0056] As shown in Figure 2 and Figure 4 , the fixing seat 11 is also provided with a second mounting hole 112, and the metal spring 2 is provided with a second avoiding hole 202 which is in communication with the second mounting hole 112.

[0057] In this way, the screw 3 is inserted into the second avoiding hole 202 of the metal spring 2 and the second mounting hole 112 of the fixing seat 11, and the screw 3 is screwed with the second mounting hole 112. The second fixing of the metal spring 2 is realized, and the position of the metal spring 2 is kept stable when the metal spring 2 is pressed against the sun visor shaft sleeve 13 to provide a fixed supporting action for the sun visor, so that a reliable supporting action can be provided.

[0058] Next, the structure of the metal spring 2 will be further described in combination with the drawings. As shown in Figure 2 and Figure 4 , the metal spring 2 comprises a mounting section 21 and a supporting section 22. The mounting section 21 is located in the accommodating cavity 110, and the mounting section 21 is provided with the first avoiding hole 201 and the second avoiding hole 202, and is also provided with a clamping hook 2000. The supporting section 22 is connected with the mounting section 21, extends into the clamping space 120, and is arranged opposite to the hook body 12.

[0059] In this way, the metal elastic sheet 2 is connected with the fixing seat 11 through the mounting section 21 located in the accommodating cavity 110, and is abutted with the sunshade through the supporting section 22 extending into the clamping space 120, so as to extrude and fix the sunshade.

[0060] It should be noted that the mounting section 21 and the supporting section 22 can be integrally formed, for example, integrally formed by stamping process.

[0061] As shown in Figure 2 and Figure 4 , the mounting section 21 includes a first sub-mounting section 211 and a second sub-mounting section 212. The first sub-mounting section 211 is provided with a first avoiding hole 201 and a clamping hook 2000. The second sub-mounting section 212 is connected with the first sub-mounting section 211, and the second sub-mounting section 212 is provided with a second avoiding hole 202. In addition, the first sub-mounting section 211 and the second sub-mounting section 212 have an included angle therebetween.

[0062] In this way, since the first sub-mounting section 211 and the second sub-mounting section 212 have an included angle therebetween, on the one hand, the rigidity of the mounting section 21 can be improved, and on the other hand, the rigidity of the metal elastic sheet 2 as a whole can be improved.

[0063] As shown in Figure 2 and Figure 4 , the supporting section 22 includes a first sub-supporting section 221 and a second sub-supporting section 222. The first sub-supporting section 221 is connected with the second sub-mounting section 212 at one end, and has an included angle with the second sub-mounting section 212.

[0064] The second sub-supporting section 222 is connected with the other end of the first sub-supporting section 221, and the second sub-supporting section 222 is in a U-shaped structure. The second sub-supporting section 222 is the part of the metal elastic sheet 2 extending into the clamping space 120. It should be noted that when the second sub-supporting section 222 is in a U-shaped structure, the bottom of the U-shaped structure of the second sub-supporting section 222 can increase the contact area with the shaft sleeve of the sunshade, so that the contact between the second sub-supporting section 222 and the shaft sleeve 13 of the sunshade is more reliable.

[0065] In this way, when the shaft sleeve of the sunshade extends into the clamping space 120 and abuts against the second sub-supporting section 222 and the hook body 12, the second sub-supporting section 222 and the hook body 12 can extrude the shaft sleeve of the sunshade, thereby supporting and fixing the sunshade. When the shaft sleeve of the sunshade is clamped between the hook body 12 and the second sub-supporting section 222, the second sub-supporting section 222 is extruded and transmits the force to the first sub-supporting section 221, so that the first sub-supporting section 221 moves in the direction away from the hook body 12 (X direction), so that the shaft sleeve 13 of the sunshade can enter between the second sub-supporting section 222 and the hook body 12 and be extruded and fixed by the second sub-supporting section 222 and the hook body 12.

[0066] As shown in Figure 4 The second sub-support section 222 is provided with an abutting portion 2220 opposite to the hook body 12. The abutting portion 2220 can be a recess matching the shape of the sun visor shaft sleeve. In this way, part of the sun visor shaft sleeve can be located in the recess, thereby making the sun visor shaft sleeve more fully contact the second sub-support section 222, so that the second sub-support section 222 can better support the sun visor.

[0067] As shown in Figure 2 The sun visor fixing structure provided by the present application further comprises a cover plate 4 connected with the fixing seat 11, and the cover plate 4 is used to cover the accommodating cavity 110, thereby protecting the metal spring 2 and other components arranged in the accommodating cavity 110.

[0068] In some embodiments, the opposite sides of the cover plate 4 can be respectively provided with limiting columns 40. Based on this, the fixing seat 11 is provided with limiting grooves 1111, and the limiting columns 40 can be clamped in the limiting grooves 1111, thereby realizing the connection between the cover plate 4 and the fixing seat 11. In addition, the limiting column 40 and the limiting groove 1111 can be rotationally matched, so as to rotate the cover plate 4 and thereby open or close the accommodating cavity 110.

[0069] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any change or replacement within the technical scope disclosed in the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A sun visor fixing structure characterized by comprising: The sun visor fixing structure (100) comprises: a fixing base (11) provided with a containing cavity (110) with an opening; a hook body (12) connected with the fixing base (11), a clamping space (120) being formed between the hook body (12) and the fixing base (11), a sun visor being clamped in the clamping space (120), the clamping space (120) being communicated with the containing cavity (110); a metal elastic sheet (2) arranged in the containing cavity (110) through the opening, at least a part of the metal elastic sheet (2) being arranged in the clamping space (120) opposite to the hook body (12); wherein, the metal elastic sheet (2) is provided with a clamping hook (2000), the clamping hook (2000) being clamped with the fixing base (11).

2. The sun visor fixing structure according to claim 1, wherein: the fixing base (11) is provided with a avoiding gap (1100), the avoiding gap (1100) being arranged in the containing cavity (110), and the avoiding gap (1100) being communicated with the containing cavity (110), the clamping hook (2000) being clamped in the avoiding gap (1100).

3. The sun visor fixing structure according to claim 1, wherein: the fixing base (11) is provided with a first mounting hole (111); the metal elastic sheet (2) is provided with a first avoiding hole (201), the first avoiding hole (201) being communicated with the first mounting hole (111).

4. The sun visor fixing structure according to claim 3, wherein: the fixing base (11) is provided with a second mounting hole (112); the metal elastic sheet (2) is provided with a second avoiding hole (202), the second avoiding hole (202) being communicated with the second mounting hole (112).

5. The sun visor fixing structure according to claim 4, wherein: the metal elastic sheet (2) comprises: a mounting section (21) arranged in the containing cavity (110), the mounting section (21) being provided with the first avoiding hole (201), the mounting section (21) being provided with the second avoiding hole (202), and the mounting section (21) being provided with the clamping hook (2000); a supporting section (22) connected with the mounting section (21), the supporting section (22) being arranged in the clamping space (120), and the supporting section (22) being arranged opposite to the hook body (12).

6. The sun visor fixing structure according to claim 5, wherein: the mounting section (21) comprises: a first sub-mounting section (211) provided with the first avoiding hole (201) and the clamping hook (2000); a second sub-mounting section (212) connected with the first sub-mounting section (211), the second sub-mounting section (212) being provided with the second avoiding hole (202). An included angle is formed between the first sub-mounting segment (211) and the second sub-mounting segment (212).

7. The sun visor fixing structure according to claim 6, characterized in that, the support segment (22) comprises: a first sub-support segment (221), one end of the first sub-support segment (221) being connected with the second sub-mounting segment (212), and an included angle being formed between the first sub-support segment (221) and the second sub-mounting segment (212); a second sub-support segment (222), the second sub-support segment (222) being connected with the other end of the first sub-support segment (221), and the second sub-support segment (222) being a U-shaped structure.

8. The sun visor fixing structure according to claim 7, characterized in that, the second sub-support segment (222) is provided with an abutting portion (2220), and the abutting portion (2220) is arranged opposite to the hook body (12).

9. The sun visor fixing structure according to claim 7, characterized in that, the sun visor fixing structure (100) further comprises: a cover plate (4), the cover plate (4) being connected with the fixing seat (11), and the cover plate (4) being used for covering the accommodating cavity (110).

10. A vehicle characterized by comprising: a sun visor fixing structure (100) according to any one of claims 1-9.

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