Novel multifunctional fixing structure for automobile sun shield
Through the innovative design of anti-loosening blocks, turntables, and buckle components, the problem of sun visor fixing structure loosening under vibration is solved, achieving stable installation of sun visors and long service life of buckles.
Patent Information
- Application Number
- CN202423171417.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The fixing structure of traditional car sun visors is prone to loosening due to vibration during use, affecting the stability of the installation and the effectiveness of use.
The design incorporates anti-loosening blocks, a turntable, a torsion spring, and a buckle assembly. By rotating the anti-loosening block, the turntable is driven, and the elastic restoring force of the torsion spring limits the bolt position. Combined with the inclined design of the clamping plate and the spring, the buckle achieves stable fixation.
It improves the stability of the sun visor installation, prevents bolts from loosening, extends the service life of the clips, and ensures that the sun visor remains stable while the car is in motion.
Smart Images
Figure CN223520602U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile sun visor, especially a new type of multifunctional automobile sun visor fixing structure. BACKGROUND
[0002] The automobile sun visor is an important part of the automobile interior, and its main function is to block sunlight, reduce the direct sunlight on the driver and passenger eyes, and improve the driving safety and riding comfort.
[0003] With the continuous development of automobile technology, the automobile sun visor gradually develops towards the multifunctional direction, such as integrated cosmetic mirror, lighting function, etc., however, the fixing structure of the sun visor as the key part of supporting and positioning the sun visor, its performance and reliability directly affect the realization of the sun visor function.
[0004] The traditional automobile sun visor often only relies on simple shaft pin or bolt mounting connection, and in use, the sun visor often needs to be rotated for sunshade and makeup, lighting, etc., and at the same time, during the driving process of the automobile, due to the road bumping, vibration, etc., under the condition of long-term vibration and sunshade, the bolt is prone to loosening, thereby affecting the stability of the installation and the use effect of the sun visor, therefore, a new type of multifunctional automobile sun visor fixing structure is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a new type of multifunctional automobile sun visor fixing structure, which aims to improve the problem of "the sun visor is installed by bolt, and in use, the sun visor is often rotated and adjusted for sunshade and vibration occurs during vehicle driving, the bolt is prone to loosening and affects the stability of the installation" in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a new type of multifunctional automobile sun visor fixing structure, including sun visor, the left top end of sun visor is provided with shaft seat, the right part of sun visor is fixedly connected with buckle, the outer wall of buckle is provided with card, the bottom end of shaft seat is provided with anti-loosening assembly, the anti-loosening assembly includes anti-loosening block, the top end of anti-loosening block is fixedly connected with turntable, the turntable is rotatably connected at the front bottom end of shaft seat, the turntable and shaft seat are elastically connected through torsional spring, one end of torsional spring is fixedly connected at the middle outer wall of turntable, the other end of torsional spring is fixedly connected at the front inner wall of shaft seat.
[0007] Further description of the above technical scheme:
[0008] The lower part of the card is provided with a clamping assembly, the clamping assembly includes a clamping plate, the clamping plate is slidably connected to the lower part of the card, and the clamping of the buckle is close to the rear of the clamping plate.
[0009] As a further description of the above technical solutions:
[0010] The bottom end of the anti-loose block is provided with a locking assembly, the locking assembly comprises a limiting rod, the limiting rod penetrates and is slidingly connected at the bottom end of the anti-loose block, and the limiting rod is provided in a T shape.
[0011] As a further description of the above technical solutions:
[0012] The bottom end of the clamping plate is provided as an inclined surface, the top end of the clamping plate is fixedly connected with a spring, and the other end of the spring is fixedly connected to the top end of the inner wall of the clasp.
[0013] As a further description of the above technical solutions:
[0014] The upper front surface of the clamping plate is fixedly connected with a pushing block, and the pushing block is slidingly connected to the outer wall of the clasp.
[0015] As a further description of the above technical solutions:
[0016] The bottom end of the limiting rod is fixedly connected with a rotating plate, and the rotating plate is provided in a cross shape.
[0017] As a further description of the above technical solutions:
[0018] The bottom end of the shaft seat is provided with a clamping groove near the left side of the rotating disc, the clamping groove is provided in two groups, and the other group of clamping grooves is provided at the bottom end of the shaft seat near the front of the rotating disc.
[0019] As a further description of the above technical solutions:
[0020] The bottom end of the shaft seat is fixedly connected with a baffle near the right side of the other group of clamping grooves, and the limiting rod is clamped to the inner wall of the clamping groove.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1、in the utility model, through setting anti-loose block under the bottom end bolt of shaft seat, after rotating anti-loose block and installing shaft seat on the car with bolt, at this time, cooperation torsional spring can make anti-loose block reset and position at the bottom end of bolt, thereby limiting bolt, can prevent bolt from loosening outward, thereby improve the stability of installation.
[0023] 2、in the utility model, through setting clamping plate, when installing the clasp, cooperation extruding the inclined surface of clamping plate can make clamping plate move and install the clasp on the clasp, and cooperation spring can make clamping plate reset and limit the clasp and sunshade quickly, thereby can reduce the friction clamping force of clasp, thereby improve the service life of clasp and clasp. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the three-dimensional structure schematic view of the overall device in the utility model;
[0025] Figure 2 It is the three-dimensional structure schematic view of the axle seat in the utility model;
[0026] Figure 3 It is the three-dimensional structure section view of the axle seat and the three-dimensional structure split schematic view of the turntable, the limiting rod and the anti-loosening block in the utility model;
[0027] Figure 4 It is the three-dimensional structure schematic view of the clip and the buckle in the utility model;
[0028] Figure 5 It is the three-dimensional structure section view of the clip in the utility model.
[0029] Legend:
[0030] 1, sun visor; 2, axle seat; 3, clip; 4, buckle; 21, anti-loosening block; 22, card slot; 23, turn plate; 24, baffle; 25, torsional spring; 26, turntable; 27, limiting rod; 31, card plate; 32, push block; 33, spring. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0032] Referring to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a novel multifunctional automobile sun visor fixing structure, including sun visor 1, sun visor 1 is automobile sun visor, can be used as cosmetic mirror, has the function of lighting and shielding sunlight simultaneously, the left top of sun visor 1 is provided with the axle seat 2 of supporting sun visor 1, the right part of sun visor 1 is fixedly connected with the buckle 4 of cooperation axle seat 2 and clip 3 and supports sun visor, the outer wall of buckle 4 is provided with the clip 3 for installing in the car roof and supporting buckle 4, the bottom of axle seat 2 is provided with anti-loosening assembly, and the anti-loosening assembly includes the anti-loosening block 21 that can be rotated to the bottom bolt of axle seat 2 and limits the bolt, the top of anti-loosening block 21 is fixedly connected with the turntable 26 that provides support anti-loosening block 21 and provides the rotation of anti-loosening block 21.
[0033] Further, the rotating disc 26 is rotatably connected to the front bottom end of the shaft seat 2, and the rotating disc 26 is elastically connected to the shaft seat 2 through the torsion spring 25. One end of the torsion spring 25 is fixedly connected to the middle outer wall of the rotating disc 26, and the other end of the torsion spring 25 is fixedly connected to the front inner wall of the shaft seat 2. The rotating disc 26 is rotated to press the torsion spring 25 by the rotating anti-loosening block 21. At this time, the anti-loosening block 21 can be rotated by 90°, and the outer side of the bolt can be moved out. At this time, the bolt can be installed or removed. After installation, the anti-loosening block 21 can be reset to the bottom end of the bolt to limit the bolt and prevent the bolt from loosening, under the reverse force of the compressed torsion spring 25.
[0034] With reference to Figure 1 , Figure 4 and Figure 5 , the lower part of the clamping piece 3 is provided with a clamping assembly, which comprises a clamping plate 31 capable of clamping the clasp 4. The clamping plate 31 is slidingly connected to the lower part of the clamping piece 3, and the clasp 4 is clamped to the lower part of the clamping piece 3 near the rear of the clamping plate 31.
[0035] With reference to Figure 1 , Figure 2 and Figure 3 , the bottom end of the anti-loosening block 21 is provided with a locking assembly, which comprises a limiting rod 27 capable of positioning the anti-loosening block 21. The limiting rod 27 penetrates and is slidingly connected to the bottom end of the anti-loosening block 21. The limiting rod 27 is provided in a T shape. After the limiting rod 27 is slidingly connected to the bottom end of the anti-loosening block 21, the limiting rod 27 is rotated to make the top of the limiting rod 27 rotate in the clamping groove 22 and be clamped in the clamping groove 22 to limit the limiting rod 27 and the anti-loosening block 21.
[0036] With reference to Figure 1 , Figure 4 and Figure 5 , the bottom end of the clamping plate 31 is provided with a slope. The clamping plate 31 is provided with a slope, so that the clasp 4 can directly press the slope of the clamping plate 31 to press the spring 33. The reverse force of the compressed spring 33 can quickly limit the clasp 4 in the clamping piece 3 near the rear of the clamping plate 31. The top end of the clamping plate 31 is fixedly connected with the spring 33, and the other end of the spring 33 is fixedly connected to the inner wall top end of the clamping piece 3. The spring 33 can reset the clamping plate 31. The upper front surface of the clamping plate 31 is fixedly connected with the push block 32 for moving the clamping plate 31. The push block 32 is slidingly connected to the outer wall of the clamping piece 3.
[0037] With reference to Figure 1 , Figure 2 and Figure 3The bottom end of the limiting rod 27 is fixedly connected with a rotating plate 23 for driving the limiting rod 27 to rotate, the rotating plate 23 is cross-shaped, which can conveniently drive the limiting rod 27 to rotate, the bottom end of the shaft seat 2 is provided with a clamping groove 22 on the left side close to the rotating disc 26, the bottom of the clamping groove 22 is T-shaped, which can conveniently slide the limiting rod 27 into the clamping groove 22, and the inside of the clamping groove 22 is circular, which can conveniently limit the limiting rod 27 after rotating.
[0038] Further, the clamping groove 22 is provided with two groups, another group of the clamping groove 22 is provided on the bottom end of the shaft seat 2 close to the front of the rotating disc 26, the left clamping groove 22 can limit the anti-loose block 21 after rotating to release the limiting of the bolt, the other group of the clamping groove 22 can limit the anti-loose block 21 limiting the bolt, the bottom end of the shaft seat 2 is fixedly connected with a baffle 24 on the right side close to the other group of the clamping groove 22, the left side of the baffle 24 can limit the anti-loose block 21, so that the anti-loose block 21 cannot continue to rotate after limiting the bolt, and the rear end of the baffle 24 can limit the anti-loose block 21 after rotating to release the limiting of the bolt, the position and the rotating angle of the anti-loose block 21 can be judged through the baffle 24, the anti-loose block 21 will contact the rear end of the baffle 24 after rotating 90°, and the anti-loose block 21 will contact the left side of the baffle 24 after resetting and rotating 90°, so the baffle 24 can serve as a reference and position the anti-loose block 21, and the limiting rod 27 is clamped on the inner wall of the clamping groove 22.
[0039] Working principle: when the bolt at the bottom end of the shaft seat 2 needs to be installed or removed, the angle of the cross-shaped rotating plate 23 is observed by rotating the rotating plate 23, and then the rotating plate 23 is moved downward to drive the limiting rod 27 to rotate and slide out from the bottom end of the clamping groove 22, so that the limiting of the anti-loose block 21 is released, and then the anti-loose block 21 is rotated, since the top end of the anti-loose block 21 is fixedly connected with the rotating disc 26, and the rotating disc 26 is elastically connected with the shaft seat 2 through the torsion spring 25, the rotating disc 26 is rotated by rotating the anti-loose block 21, so as to press the torsion spring 25, when the anti-loose block 21 rotates 90°, the anti-loose block 21 moves out of the outside of the bolt, at this time, the rotating plate 23 is moved to drive the limiting rod 27 to slide into the clamping groove 22 to limit the anti-loose block 21, at this time, the installation or removal operation of the bolt can be performed, after the bolt is installed, the rotating plate 23 is moved downward to drive the limiting rod 27 to slide out of the clamping groove 22, since the torsion spring 25 stores elastic potential energy when being pressed, the torsion spring 25 will generate a reverse force, so that the anti-loose block 21 resets and rotates to the bottom end of the bolt, in this way, the anti-loose block 21 can limit the bolt, so as to prevent the bolt from loosening due to vibration during driving of the automobile.
[0040] When the buckle 4 of the sun visor 1 is installed into the clasp 3, the buckle 4 will press the bottom end front surface slope of the clasp plate 31, due to the design of the slope, the pressing of the buckle 4 will make the clasp plate 31 slide upward against the elastic force of the spring 33, when the buckle 4 moves to the rear position of the clasp 3 near the clasp plate 31, the spring 33 will push the clasp plate 31 back to the original position under the action of its own elastic force, thereby limiting the buckle 4 in the clasp 3 near the rear of the clasp plate 31, realizing the fixation of the buckle 4 in the clasp 3, ensuring that the right end of the sun visor 1 is stably supported.
[0041] When the sun visor 1 needs to be removed, the push block 32 fixedly connected to the top end front surface of the clasp plate 31 can be pushed to slide the clasp plate 31 upward, thereby releasing the limitation of the clasp plate 31 on the buckle 4, so that the buckle 4 can be taken out of the clasp 3, thereby reducing the clamping friction force on the buckle 4 and improving the service life of the buckle 4 and the clasp 3.
[0042] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A novel multifunctional automobile sun visor fixing structure comprising a sun visor (1), characterized in that: The left top end of the sun visor (1) is provided with an axle seat (2), the right part of the sun visor (1) is fixedly connected with a buckle (4), the outer wall of the buckle (4) is provided with a clasp (3), the bottom end of the axle seat (2) is provided with an anti-loose assembly, the anti-loose assembly comprises an anti-loose block (21), the top end of the anti-loose block (21) is fixedly connected with a rotating disc (26), the rotating disc (26) is rotatably connected to the front bottom end of the axle seat (2), the rotating disc (26) is elastically connected with the axle seat (2) through a torsional spring (25), one end of the torsional spring (25) is fixedly connected to the middle outer wall of the rotating disc (26), the other end of the torsional spring (25) is fixedly connected to the front inner wall of the axle seat (2).
2. The novel multifunctional automobile sun visor fixing structure according to claim 1, characterized in that: The lower part of the clasp (3) is provided with a clamping assembly, the clamping assembly comprises a clamping plate (31), the clamping plate (31) is slidably connected to the lower part of the clasp (3), the buckle (4) is clamped to the lower part of the clasp (3) near the rear of the clamping plate (31).
3. The novel multifunctional automobile sun visor fixing structure according to claim 1, characterized in that: The bottom end of the anti-loose block (21) is provided with a locking assembly, the locking assembly comprises a limiting rod (27), the limiting rod (27) penetrates and is slidably connected to the bottom end of the anti-loose block (21), the limiting rod (27) is provided in T shape.
4. The novel multifunctional automobile sun visor fixing structure according to claim 2, characterized in that: The bottom end of the clamping plate (31) is provided as an inclined surface, the top end of the clamping plate (31) is fixedly connected with a spring (33), the other end of the spring (33) is fixedly connected to the inner wall top end of the clasp (3).
5. The novel multifunctional automobile sun visor fixing structure according to claim 2, characterized in that: The front surface of the upper part of the clamping plate (31) is fixedly connected with a pushing block (32), the pushing block (32) is slidably connected to the outer wall of the clasp (3).
6. The novel multifunctional automobile sun visor fixing structure according to claim 3, characterized in that: The bottom end of the limiting rod (27) is fixedly connected with a rotating plate (23), the rotating plate (23) is provided in cross shape.
7. The novel multifunctional automobile sun visor fixing structure according to claim 3, characterized in that: The bottom end of the axle seat (2) is provided with a clamping groove (22) near the left side of the rotating disc (26), the clamping groove (22) is provided with two groups, the other group of the clamping groove (22) is provided at the bottom end of the axle seat (2) near the front of the rotating disc (26).
8. The novel multifunctional automobile sun visor fixing structure according to claim 7, characterized in that: The bottom end of the axle seat (2) is fixedly connected with a baffle (24) near the right side of the other group of the clamping groove (22), the limiting rod (27) is clamped to the inner wall of the clamping groove (22).