Novel wide-angle lens back fixing component
By designing a combined structure of universal ball and fixture on the back of the wide-angle mirror, the problem of difficulty in angle adjustment after installation of the existing wide-angle mirror is solved, multidirectional and stable rotation adjustment is achieved, and the use process is simplified.
Patent Information
- Application Number
- CN202421312262.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing wide-angle lens does not have adjustment functions after installation, which leads to the angle error that needs to be redisassembled and installed, which is very troublesome and difficult to adjust the angle during use.
A new fixing component including the back of the wide-angle mirror, a universal ball and a fixing member is designed. The angle adjustment is achieved through the spherical hole and the universal ball, and the structures are achieved through telescopic columns, buffer grooves, movable rods, torsion springs and hooks. , realize multidirectional rotation adjustment and positioning functions.
The angle adjustment and rotation adjustment of the wide-angle lens after installation is realized, which improves versatility and stability, avoids angle errors and rotation phenomena, and simplifies the use process.
Smart Images

Figure CN222139838U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wide-angle mirror installation, and in particular relates to a novel wide-angle mirror back fixing component. Background Art
[0002] Traffic wide-angle mirrors are also called reflective mirrors, convex mirrors and turning mirrors. They are suitable for areas such as roads and parking lots. They can expand the driver's field of vision and detect vehicles and pedestrians on the opposite side of the curve as early as possible, thereby reducing the occurrence of traffic accidents.
[0003] At present, most of the existing wide-angle lenses are installed in a fixed manner, which results in the wide-angle lens not having the function of adjustment after installation. Once the wide-angle lens angle error occurs, it needs to be disassembled and adjusted again before being installed and fixed, which is very troublesome and not conducive to the angle adjustment after installation. For this reason, we propose a new wide-angle lens back fixing component. Utility Model Content
[0004] The purpose of the utility model is to provide a novel wide-angle lens back fixing component to solve the existing problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel wide-angle mirror back fixing component, comprising a wide-angle mirror back, a universal ball and a fixing piece, a protrusion is arranged at the central position of the wide-angle mirror back, a spherical hole is arranged inside the protrusion, a universal ball is arranged inside the spherical hole, a telescopic column telescopic to the outside is arranged on one side of the universal ball, the telescopic column is fixedly connected to the universal ball, a fixing piece is sleeved on the outer periphery of the top end of the telescopic column, a buffer groove is arranged at the bottom end of the fixing piece, the fixing piece is sleeved on the outer periphery of the telescopic column through the buffer groove and is slidably connected with the telescopic column, a mounting hole is arranged on one side of the top end of the fixing piece, bolts are arranged on both sides of the top of the fixing piece, and the bottom ends of the bolts extend to the inside of the mounting hole.
[0006] Preferably, a slide groove is provided on the outer surface of the spherical hole, and the slide groove is an arc-shaped groove, which is arranged around the outer circumferential surface of the spherical hole. A movable rod is movably connected to the bottom of the fixing piece through a connecting seat, and the top of the movable rod is movably connected to the connecting seat through a pin shaft. A hook is provided on one side of the end of the movable rod, and the hook extends to the interior of the slide groove and is slidably connected to its inner wall.
[0007] Preferably, both ends of the pin shaft are sleeved with torsion springs, and both ends of the torsion spring are fixedly connected to the connecting seat and the movable rod respectively.
[0008] Preferably, an annular groove is provided at the bottom of the slide groove, and the annular groove is provided at the bottom end of the outer circumference of the spherical hole.
[0009] Preferably, a return spring is arranged inside the buffer groove, and two ends of the return spring are fixedly connected to the top wall of the buffer groove and the telescopic column respectively.
[0010] Preferably, limiting grooves are fixedly provided on the inner wall surfaces on both sides of the buffer groove, and limiting blocks are fixedly installed on both sides of the top of the telescopic column. The limiting blocks extend into the limiting grooves and are slidably connected to the inner walls thereof.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The angle adjustment of the wide-angle lens is realized by using the spherical hole in conjunction with the universal ball, so that after installation, the angle of the wide-angle lens can be properly adjusted according to actual needs for easy use, and the sliding connection between the telescopic column and the buffer groove is used to realize the function of the hook moving inside the slide groove, so that it moves to the inside of the annular groove, so as to release the limit state, realize the rotation adjustment of the wide-angle lens, and greatly improve the multi-directionality of the adjustment.
[0013] 2. By utilizing the movable rod, movable seat, torsion spring and pin, the hook can be stably engaged with the inside of the slide slot and the inner walls on both sides thereof, thereby realizing the positioning function of the wide-angle lens after rotation and adjustment, ensuring its stability and avoiding rotation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a multi-angle structural schematic diagram of the utility model;
[0016] Figure 3 This is a schematic diagram of the buffer tank structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the hook structure of the utility model.
[0018] In the figure: 1. Back side of wide-angle lens; 2. Spherical hole; 3. Universal ball; 4. Telescopic column; 5. Fixing piece; 6. Mounting hole; 7. Bolt; 8. Buffer groove; 9. Limit groove; 10. Reset spring; 11. Limit block; 12. Movable rod; 13. Connecting seat; 14. Pin; 15. Torsion spring; 16. Hook; 17. Slide groove; 18. Annular groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 The utility model provides a novel technical solution for a wide-angle mirror back fixing component: it includes a wide-angle mirror back 1, a universal ball 3 and a fixing piece 5, a protrusion is arranged at the center of the wide-angle mirror back 1, a spherical hole 2 is opened inside the protrusion, a universal ball 3 is arranged inside the spherical hole 2, a telescopic column 4 telescoped to the outside is arranged on one side of the universal ball 3, the telescopic column 4 is fixedly connected to the universal ball 3, a fixing piece 5 is sleeved on the outer periphery of the top end of the telescopic column 4, a buffer groove 8 is opened at the bottom end of the fixing piece 5, the fixing piece 5 is sleeved on the outer periphery of the telescopic column 4 through the buffer groove 8 and is slidably connected with it, a mounting hole 6 is opened on one side of the top end of the fixing piece 5, bolts 7 are arranged on both sides of the top of the fixing piece 5, and the bottom ends of the bolts 7 extend to the inside of the mounting hole 6.
[0021] Specifically, a slide groove 17 is provided on the outer surface of the spherical hole 2, and the slide groove 17 is an arc-shaped groove. The slide groove 17 is arranged around the outer peripheral surface of the spherical hole 2. The bottom of the fixing member 5 is movably connected to the movable rod 12 through the connecting seat 13. The top of the movable rod 12 is movably connected to the connecting seat 13 through a pin shaft 14. A hook 16 is provided on one side of the end of the movable rod 12. The hook 16 extends to the inside of the slide groove 17 and is slidably connected to its inner wall.
[0022] Specifically, both ends of the pin shaft 14 are sleeved with a torsion spring 15 , and both ends of the torsion spring 15 are fixedly connected to the connecting seat 13 and the movable rod 12 respectively.
[0023] Specifically, an annular groove 18 is formed at the bottom of the slide groove 17 , and the annular groove 18 is formed at the bottom end of the outer circumference of the spherical hole 2 .
[0024] Specifically, a return spring 10 is disposed inside the buffer groove 8 , and two ends of the return spring 10 are fixedly connected to the top wall of the buffer groove 8 and the telescopic column 4 , respectively.
[0025] Specifically, the inner wall surfaces on both sides of the buffer groove 8 are fixedly provided with limit grooves 9, and the top sides of the telescopic column 4 are fixedly installed with limit blocks 11, which extend into the limit grooves 9 and are slidably connected to the inner walls thereof.
[0026] When the angle is adjusted, the edge of the wide-angle lens can be directly moved, and the friction between the spherical hole 2 and the universal ball 3 can be used to achieve the purpose of adjustment, so as to adjust it to a suitable angle. When the wide-angle lens needs to be rotated, the telescopic column 4 is retracted to the inside of the buffer groove 8 by pushing the wide-angle lens, and the hook 16 at the end of the movable rod 12 slides along the slide groove 17 to the inside of the annular groove 18, and then the wide-angle lens is rotated. After rotating it to a suitable angle, the wide-angle lens is released, and under the action of the reset spring 10, the telescopic column 4 is pushed to extend outward, thereby pushing the universal ball 3 and the wide-angle lens to reset. At this time, the hook 16 moves from the inside of the annular groove 18 to the inside of the slide groove 17, and uses the inner wall of the slide groove 17 to form a clamping state with the hook 16, thereby ensuring its stability and avoiding the wide-angle lens from being offset by the outside world.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel wide-angle mirror back fixing component, comprising a wide-angle mirror back (1), a universal ball (3) and a fixing member (5), characterized in that: A protrusion is provided at the center of the back side (1) of the wide-angle lens, a spherical hole (2) is provided inside the protrusion, a universal ball (3) is provided inside the spherical hole (2), a telescopic column (4) which is telescopic to the outside is provided on one side of the universal ball (3), the telescopic column (4) is fixedly connected to the universal ball (3), a fixing piece (5) is sleeved on the outer periphery of the top end of the telescopic column (4), a buffer groove (8) is provided at the bottom end of the fixing piece (5), the fixing piece (5) is sleeved on the outer periphery of the telescopic column (4) through the buffer groove (8) and is slidably connected thereto, a mounting hole (6) is provided on one side of the top end of the fixing piece (5), bolts (7) are provided on both sides of the top of the fixing piece (5), and the bottom ends of the bolts (7) extend into the inside of the mounting hole (6).
2. The novel wide-angle lens back fixing component according to claim 1, characterized in that: The outer surface of the spherical hole (2) is provided with a slide groove (17), the slide groove (17) is an arc-shaped groove, and the slide groove (17) is arranged around the outer peripheral surface of the spherical hole (2). The bottom of the fixing member (5) is movably connected to a movable rod (12) via a connecting seat (13), and the top of the movable rod (12) is movably connected to the connecting seat (13) via a pin shaft (14). A hook (16) is arranged on one side of the end of the movable rod (12), and the hook (16) extends into the interior of the slide groove (17) and is slidably connected to the inner wall thereof.
3. The novel wide-angle lens back fixing component according to claim 2, characterized in that: Torsion springs (15) are sleeved on both ends of the pin shaft (14), and both ends of the torsion spring (15) are fixedly connected to the connecting seat (13) and the movable rod (12) respectively.
4. The novel wide-angle lens back fixing component according to claim 2, characterized in that: An annular groove (18) is provided at the bottom of the slide groove (17), and the annular groove (18) is provided at the bottom end of the outer circumference of the spherical hole (2).
5. The novel wide-angle lens back fixing component according to claim 1, characterized in that: A return spring (10) is arranged inside the buffer groove (8), and two ends of the return spring (10) are fixedly connected to the top wall of the buffer groove (8) and the telescopic column (4) respectively.
6. The novel wide-angle lens back fixing component according to claim 1, characterized in that: Limiting grooves (9) are fixedly provided on the inner wall surfaces of both sides of the buffer groove (8), and limiting blocks (11) are fixedly installed on both sides of the top of the telescopic column (4), and the limiting blocks (11) extend into the interior of the limiting groove (9) and are slidably connected to the inner wall thereof.
