Automobile sun shield fixing seat

Abstract

The utility model provides an automobile sun visor fixing seat, which relates to the technical field of automobile accessories, and comprises a fixing seat, the bottom of the opening end of the fixing seat is provided with a shielding bulge, the inner side of the shielding bulge is provided with a supporting block, the top end of the opening end of the fixing seat is symmetrically provided with lifting grooves, and the lifting grooves are communicated with the inside of the fixing seat. An inverted buckle piece is arranged in the fixed seat, the open end faces the bottom, the two ends of the inverted buckle piece correspond to the lifting grooves respectively, a guide groove is formed in the top end of the inverted buckle piece, a damping knob is arranged on one side of the fixed seat, a clamping plate is arranged on the side, corresponding to the guide groove, of the damping knob, the damping knob is rotated to enable the clamping plate to be clamped into or separated from the guide groove, and then the inverted buckle piece is limited or loosened; by introducing the design that the inverted buckle piece and the damping knob are matched with the clamping plate, the supporting rod is stably clamped by the inverted buckle piece through extrusion of the clamping plate, positioning of the supporting rod of the sun shield is more stable, physical limiting is provided through the structure, and the problem of unstable fixing caused by aging of the metal elastic piece is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to a car sun visor mounting bracket. Background Technology

[0002] A car sun visor is a panel installed above the head of the driver and front passenger to prevent glare from the sun.

[0003] One end of the car visor is rotatably connected to a movable support on the top of the car, and is connected by an "L"-shaped front-rear-left-right movable shaft, while the other end has a horizontal support rod at the top, which is snapped into the fixed seat on the top of the car.

[0004] Current car sun visor mounting structures consist of a hook-like component with internal metal spring clips and grooves for engaging support rods. The sun visor is secured by engaging the support rods. However, this simple mounting structure has the following drawbacks: the limiting structure is relatively simple, and the visor's shading angle is limited as the metal spring clips age, resulting in unstable mounting, especially when suspended in the air, where the aged metal spring clips cannot provide stable support. Therefore, we propose a new car sun visor mounting system. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies. The limiting structure is relatively simple, and the shielding angle of the shielding plate will be limited as the metal springs age, resulting in insufficient stability, especially when suspended in the air, where the metal springs cannot provide stable support after aging.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A car sun visor mounting bracket includes a mounting base that is hook-shaped. The bottom of the open end of the mounting base has a shielding protrusion, and a support block is provided on the inner side of the shielding protrusion. Symmetrical lifting grooves are formed at the top of the open end of the mounting base, and these grooves are connected to the interior of the mounting base. Inside the mounting base, there is a U-shaped buckle with its open end facing the bottom and both ends corresponding to the lifting grooves. A guide groove is provided at the top of the buckle. A damping knob is provided on one side of the mounting base, and a locking plate is provided on the side corresponding to the guide groove. Rotating the damping knob causes the locking plate to engage / disengage from the guide groove, thereby limiting / releasing the buckle.

[0008] Furthermore, the top of the shielding protrusion has a semi-circular structure, and the support block has an arc structure facing the end of the shielding protrusion.

[0009] Furthermore, the inverted fastener has an abutment block at the outer lifting groove end, which is semi-circular in structure corresponding to the blocking protrusion, and a snap-fit ​​block at the inner lifting groove end, which is inner arc in structure corresponding to the support block.

[0010] Furthermore, the guide groove is designed in three sections: the front section is a guide arc structure, the middle section is a planar structure, and the rear section is a protruding structure. It enters the front section through a clamping plate and is clamped into the middle section. The upper surface of the clamping plate abuts against the upper surface inside the fixing seat, and the bottom abuts against the inverted fastener, causing the inverted fastener to descend and approach the blocking protrusion and the support block.

[0011] Furthermore, the protruding structure at the rear of the corresponding guide groove also has an internal groove within the fixed seat that coordinates with its lifting and lowering.

[0012] Furthermore, the two ends of the damping knob are rotatably connected to a rotating groove opened on one side of the fixed base, and the rotation angle of the damping knob is 30 degrees to 45 degrees.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By introducing a design that combines a buckle and a damping knob with a clamping plate, the clamping plate's compression ensures that the buckle stably holds the support rod, resulting in more stable positioning of the sun visor support rod. This structure provides physical limits and effectively solves the problem of unstable fixation caused by the aging of the metal spring.

[0015] The three-section design of the guide groove (guide arc structure, plane structure, and raised structure) allows users to easily guide the plate from the front section to the middle section of the guide groove for positioning by rotating the damping knob (in the opposite direction, the buckle loses its limit, and the support rod can be removed or rotated), thereby adjusting the fixing state of the support rod.

[0016] The design of the inverted fastener, especially the cooperation between its abutment blocks and snap-fit ​​blocks with the shielding protrusions and support blocks, enhances the support stability of the sun visor in a suspended state. This structure ensures that it can provide sufficient support even in the event of minor deformation or aging that may occur after long-term use of metal components. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a car sun visor mounting bracket provided by this utility model;

[0018] Figure 2 A schematic diagram of the inverted fastener structure of an automotive sun visor fixing seat provided by this utility model;

[0019] Figure 3 This utility model provides a schematic diagram of the damping knob of a car sun visor mounting bracket rotating before and after rotation.

[0020] Legend: 1. Fixed base; 2. Covering protrusion; 3. Support block; 4. Lifting groove; 5. Inverted fastener; 51. Abutting block; 52. Snap-fit ​​block; 6. Guide groove; 7. Damping knob; 71. Rotating groove; 8. Clamping plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0025] like Figure 1-3 As shown, this utility model provides a technical solution: a car sun visor fixing seat, including a fixing seat 1, the fixing seat 1 is installed on the roof of the car, the fixing seat 1 is in the shape of a hook, the bottom of the opening end of the fixing seat 1 is provided with a shielding protrusion 2, the inner side of the shielding protrusion 2 is provided with a support block 3, the top of the opening end of the fixing seat 1 is symmetrically provided with lifting grooves 4, the lifting grooves 4 are connected to the inside of the fixing seat 1, and the inside of the fixing seat 1 is provided with a buckle 5, the buckle 5 is U-shaped, the opening end faces the bottom, the two ends are respectively corresponding to the lifting grooves 4, and the top of the buckle 5 is provided with a guide groove 6;

[0026] In order to achieve flexible control of the reverse fastener 5, we set a damping knob 7 on one side of the fixed base 1. A locking plate 8 is provided on the side of the guide groove 6 corresponding to the damping knob 7. The locking plate 8 moves with the rotation of the damping knob 7, so as to be able to engage or disengage from the guide groove 6, thereby limiting or releasing the reverse fastener 5. Example

[0027] like Figure 1-3 As shown, the end of the support block 3 facing the blocking protrusion 2 has an arc structure, which allows the support block 3 to fit better with the sunshade support rod and provide stable support.

[0028] The inverted fastener 5 has an abutment block 51 at one end corresponding to the outer lifting groove 4. This abutment block 51 corresponds to the blocking protrusion 2 and also has a semi-circular structure, which can ensure a tight fit with the blocking protrusion 2 during the lifting process. The inverted fastener 5 has a locking block 52 at one end corresponding to the inner lifting groove 4. This locking block 52 corresponds to the support block 3 and has an inner arc structure, which can firmly clamp the support rod of the sun visor.

[0029] The guide groove 6 has a three-section design: the front section is a guide arc structure, the middle section is a flat structure, and the rear section is a raised structure. It enters the front section through the clamping plate 8. Since the front section is a guide arc structure, the clamping plate 8 can be easily introduced and inserted into the middle section. When the clamping plate 8 is inserted into this section, it will squeeze the buckle 5 to descend. The upper surface of the clamping plate 8 abuts against the upper surface inside the fixed base 1, and the bottom abuts against the buckle 5, causing the buckle 5 to descend and approach the blocking protrusion 2 and the support block 3.

[0030] The corresponding guide groove 6 rear protrusion structure also has an internal groove in the fixed seat 1 to cooperate with its lifting and lowering, so that the protrusion structure will not affect the upward movement of the buckle 5 and be resisted.

[0031] To ensure ease of operation for users, the two ends of the damping knob 7 are rotatably connected to the rotating groove 71 opened on one side of the fixed base 1, and the rotation angle is limited to between 30 degrees and 45 degrees. This ensures ease of operation and avoids unnecessary damage or misoperation that may be caused by excessive rotation.

[0032] The working process of this utility model is as follows: When using this car sun visor mounting bracket, the user first needs to insert the sun visor support rod into the open end of the mounting bracket 1. Then, by rotating the damping knob 7, the clamping plate 8 moves along the front section of the guide groove 6 to the middle section for positioning. At this time, the bottom of the clamping plate 8 will abut against the buckle 5, causing it to descend and tightly adhere to the support rod. Together with the blocking protrusion 2 and the support block 3, a stable clamping of the sun visor support rod is achieved. When the user needs to adjust the angle of the sun visor or remove the sun visor, simply rotate the damping knob 7 in the opposite direction to move the clamping plate 8 from the middle section of the guide groove 6 to the front section and disengage it from the guide groove 6. This easily releases the buckle 5 and the sun visor support rod.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car sun visor mounting bracket, comprising a mounting base (1), wherein the mounting base (1) is in the form of a hook, characterized in that: The bottom of the opening end of the fixed seat (1) is provided with a shielding protrusion (2), and the inner side of the shielding protrusion (2) is provided with a support block (3). The top of the opening end of the fixed seat (1) is symmetrically provided with lifting grooves (4), and the lifting grooves (4) are connected to the inside of the fixed seat (1). Inside the fixed seat (1) is a buckle (5). The buckle (5) is U-shaped, with the opening end facing the bottom, and both ends corresponding to the lifting grooves (4). The top of the buckle (5) is provided with a guide groove (6). A damping knob (7) is provided on one side of the fixed seat (1). The damping knob (7) is provided with a locking plate (8) on the side corresponding to the guide groove (6). Rotating the damping knob (7) causes the locking plate (8) to engage / disengage from the guide groove (6), thereby limiting / releasing the buckle (5).

2. The car sun visor mounting bracket according to claim 1, characterized in that: The top of the shielding protrusion (2) has a semi-circular structure, and the support block (3) has an arc structure facing the end of the shielding protrusion (2).

3. The car sun visor mounting bracket according to claim 2, characterized in that: The buckle (5) has a contact block (51) at the outer lifting groove (4) end, which is a semi-circular structure corresponding to the blocking protrusion (2). The buckle (5) has a snap-fit ​​block (52) at the inner lifting groove (4) end, which is an inner arc structure corresponding to the support block (3).

4. The car sun visor mounting bracket according to claim 1, characterized in that: The guide groove (6) is designed in three sections: the front section is a guide arc structure, the middle section is a planar structure, and the rear section is a protruding structure. It enters the front section through the clamping plate (8) and is clamped into the middle section. The upper surface of the clamping plate (8) abuts against the upper surface inside the fixing seat (1), and the bottom abuts against the buckle (5), so that the buckle (5) descends and approaches the shielding protrusion (2) and the support block (3).

5. A car sun visor mounting bracket according to claim 4, characterized in that: The protruding structure at the rear end of the corresponding guide groove (6) also has an internal groove in the fixed seat (1) that is used to assist in its lifting and lowering.

6. The car sun visor mounting bracket according to claim 1, characterized in that: The two ends of the damping knob (7) are rotatably connected to the rotating groove (71) opened on one side of the fixed base (1), and the rotation angle of the damping knob (7) is 30 degrees to 45 degrees.

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