A connection structure for a rearview mirror

Abstract

The utility model relates to the field of automobiles, and discloses a connecting structure of a rearview mirror, comprising a vehicle frame and a vehicle extension frame integrated with the side of the vehicle frame, wherein a rearview mirror assembly is rotatably installed on the top of the vehicle extension frame, a main rod is arranged on the rearview mirror assembly, a fixing frame is fixedly installed on the bottom of the vehicle extension frame, and also comprises a fixing component and a disassembly component, wherein two groups of steel balls on the main rod are covered by ball grooves on two groups of ring plates, so that the rearview mirror assembly on the main rod is effectively fixed on the vehicle extension frame, and the rearview mirror assembly is prevented from being separated from the rearview mirror assembly when the automobile is driving, thereby causing a safety hazard, and secondly, the rearview mirror assembly can be effectively disassembled quickly by pushing the ring sleeve upward to separate the ring sleeve from the two groups of ring plates, and the quick disassembly and quick installation improves the working efficiency of the rearview mirror assembly during maintenance and inspection, and in an emergency, such as encountering a traffic accident or adverse weather conditions, the quick disassembly function enables the rearview mirror to be quickly disassembled or adjusted, thereby reducing the additional risk caused by equipment damage.

Description

Technical Field

[0001] The utility model relates to the field of automobiles, in particular to a connection structure of a rearview mirror. Background Art

[0002] Automobile rearview mirrors are usually located on the left and right sides of the front of the vehicle and inside, and are designed to reflect the situation behind, to the side and below the vehicle. These rearview mirrors allow the driver to indirectly and clearly observe the situation in these areas, acting like a "second eye". They significantly expand the driver's field of vision and are important safety facilities. The design of automobile rearview mirrors is extremely particular about the mirror quality, appearance and operation, and the manufacturing and installation process of the rearview mirrors must follow specific industry standards to ensure correct and safe use and cannot be changed at will. However, the existing automobile rearview mirror connection structure often has cumbersome steps during the disassembly and installation process, which causes the staff to spend more time when performing the installation task. Therefore, it is necessary to develop a new automobile rearview mirror connection structure to simplify the disassembly and assembly process of the current rearview mirror connection structure and solve the problem of complicated installation process. For this purpose, we propose a rearview mirror connection structure. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a connection structure of a rearview mirror to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connection structure of a rearview mirror, comprising a vehicle frame and a vehicle extension frame integrated with the side of the vehicle frame, a rearview mirror assembly is rotatably mounted on the top of the vehicle extension frame, a wide-angle mirror is arranged on the front of the rearview mirror assembly, a main rod is arranged at the bottom of the rearview mirror assembly, two groups of vertical fixing frames are fixedly mounted on the bottom of the vehicle extension frame, and further comprising:

[0005] A fixing assembly, which is mounted on the main rod and is used to fix the rearview mirror assembly on the vehicle extension frame;

[0006] The disassembly component is installed on the fixing frame and is used for quickly disassembling the rearview mirror assembly.

[0007] The bottom end of the rearview mirror assembly is fixedly connected with a vertical main rod, and the rearview mirror assembly is movably plugged into the vehicle extension frame through the main rod, and the main rod is movably plugged into the vehicle extension frame and the bottom end of the main rod extends out of the bottom of the vehicle extension frame.

[0008] Preferably, hemispherical steel balls are fixedly provided at positions corresponding to both sides of the bottom end of the main rod extending out of the vehicle extension frame.

[0009] Preferably, the fixing assembly includes a ring plate and a ball groove, and the outer wall of the main rod is movably sleeved with two groups of semicircular ring plates, the two groups of ring plates are mirror-imaged, and the inner walls of the two groups of ring plates are respectively provided with ball grooves adapted to the two groups of steel balls, and the ball grooves are movably clamped on the steel balls.

[0010] Preferably, side grooves are provided on the corresponding sides of the two groups of fixing frames, and vertical limiting grooves are provided on the inner walls on both sides of the side grooves.

[0011] Preferably, the disassembly assembly includes an adjustment plate, a ring sleeve, an adjustment spring and a slide plate. One end of the adjustment spring is fixedly connected to the top inner wall of the side groove, the other end of the adjustment spring is fixedly connected to the adjustment plate, the adjustment plate is slidably connected in the side groove, an annular ring sleeve is fixedly connected between the ends of the two groups of adjustment plates, and slide plates are fixedly connected to the two side positions of the adjustment plates corresponding to the side grooves.

[0012] Preferably, the two groups of slide plates are respectively slidably engaged in the two groups of limiting grooves, and the inner wall of the ring sleeve is movably engaged in the outer walls of the two groups of ring plates.

[0013] Compared with the prior art, the utility model provides a connection structure of a rearview mirror, which has the following beneficial effects:

[0014] 1. The connection structure of the rearview mirror covers the two sets of steel balls on the main rod through the ball grooves on the two sets of ring plates, effectively fixing the rearview mirror assembly on the main rod to the vehicle extension frame, preventing the rearview mirror assembly from being detached when the car is driving, causing safety hazards. Secondly, by pushing the ring sleeve upward to detach the ring sleeve from the two sets of ring plates, the rearview mirror assembly can be effectively disassembled quickly. The quick disassembly and quick installation improves the work efficiency of the rearview mirror assembly during maintenance and inspection. In emergency situations, such as encountering traffic accidents or severe weather conditions, the quick disassembly function allows the rearview mirror to be quickly removed or adjusted, reducing additional risks caused by equipment damage.

[0015] 2. The connection structure of the rearview mirror is connected to the steel ball through the ball groove on the ring plate, and then the two sets of ring plates are connected through the ring sleeve, which effectively prevents the rearview mirror assembly from detaching when the car is driving, ensuring driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the ring plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the ring sleeve of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the fixing frame of the utility model.

[0020] In the figure: 1. frame; 2. extension frame; 3. rearview mirror assembly; 4. wide-angle mirror; 5. main rod; 6. steel ball; 7. ring plate; 8. ball groove; 9. fixing frame; 10. adjustment plate; 11. ring sleeve; 12. adjustment spring; 13. side groove; 14. limit groove; 15. slide plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 A rearview mirror connection structure includes a vehicle frame 1 and a vehicle extension frame 2 integrated with the side of the vehicle frame 1, a rearview mirror assembly 3 is rotatably mounted on the top of the vehicle extension frame 2, a wide-angle mirror 4 is arranged on the front of the rearview mirror assembly 3, a main rod 5 is arranged at the bottom of the rearview mirror assembly 3, two sets of vertical fixing frames 9 are fixedly mounted on the bottom of the vehicle extension frame 2, and further includes:

[0023] A fixing assembly, which is mounted on the main rod 5 and is used to fix the rearview mirror assembly 3 on the vehicle extension frame 2;

[0024] The disassembly component is mounted on the fixing frame 9 and is used for quickly disassembling the rearview mirror assembly 3 .

[0025] The bottom end of the rearview mirror assembly 3 is fixedly connected with a vertical main rod 5, and the rearview mirror assembly 3 is movably connected to the vehicle extension frame 2 through the main rod 5. The main rod 5 is movably connected to the vehicle extension frame 2 and the bottom end of the main rod 5 extends out of the bottom of the vehicle extension frame 2. The rearview mirror assembly 3 can be disassembled by pulling the rearview mirror assembly 3 upward so that the rearview mirror assembly 3 drives the main rod 5 out of the vehicle extension frame 2.

[0026] Hemispherical steel balls 6 are fixedly arranged at the corresponding positions on both sides of the bottom end of the main rod 5 extending out of the vehicle extension frame 2. When the rearview mirror assembly 3 needs to be installed, the main rod 5 on the rearview mirror assembly 3 is inserted into the vehicle extension frame 2 until the bottom end of the main rod 5 extends out of the bottom of the vehicle extension frame 2, and then two sets of ring plates 7 are sleeved on the outer wall of the main rod 5 so that the two sets of ball grooves 8 cover the two sets of steel balls 6.

[0027] The fixing assembly includes a ring plate 7 and a ball groove 8. The outer wall of the main rod 5 is movably sleeved with two groups of semicircular ring plates 7. The two groups of ring plates 7 are arranged in a mirror image. The inner walls of the two groups of ring plates 7 are respectively provided with ball grooves 8 adapted to the two groups of steel balls 6. The ball grooves 8 are movably clamped on the steel balls 6. When the ring sleeve 11 slides upward to disengage from the outer walls of the two groups of ring plates 7, the two groups of ring plates 7 fall off the main rod 5.

[0028] A side groove 13 is formed on the corresponding side of the two sets of fixing frames 9 , and vertical limit grooves 14 are formed on the inner walls of both sides of the side grooves 13 . The two sets of adjustment plates 10 drive the two sets of slide plates 15 to slide upward in the limit grooves 14 through the sliding of the ring sleeves 11 .

[0029] The disassembly component includes an adjusting plate 10, a ring sleeve 11, an adjusting spring 12 and a slide plate 15. One end of the adjusting spring 12 is fixedly connected to the top inner wall of the side groove 13, and the other end of the adjusting spring 12 is fixedly connected to the adjusting plate 10. The adjusting plate 10 is slidably connected in the side groove 13. An annular ring sleeve 11 is fixedly connected between the ends of the two groups of adjusting plates 10. The sliding plates 15 are fixedly connected to the two side positions of the adjusting plates 10 corresponding to the side grooves 13. When the rearview mirror assembly 3 needs to be disassembled on the vehicle extension frame 2, the ring sleeve 11 is slid upward, thereby generating an extrusion force on the adjusting spring 12 to compress and deform the adjusting spring 12, and the resilience of the adjusting spring 12 is used to squeeze the adjusting plate 10 downward. During the downward sliding process of the two groups of adjusting plates 10, the two groups of ring plates 7 are sleeved to prevent the two groups of ring plates 7 from detaching from the outer wall of the main rod 5.

[0030] The two sets of slide plates 15 are respectively slidably engaged in the two sets of limiting grooves 14, the inner wall of the ring sleeve 11 is movably engaged with the outer wall of the two sets of ring plates 7, and is engaged with the steel ball 6 through the ball groove 8 on the ring plate 7, and then the two sets of ring plates 7 are sleeved through the ring sleeve 11, which effectively prevents the rearview mirror assembly 3 from being separated when the car is driving, thereby ensuring driving safety.

[0031] Working principle: When the rearview mirror assembly 3 needs to be disassembled from the vehicle extension frame 2, the ring sleeve 11 is slid upward, and the two sets of adjustment plates 10 drive the two sets of slide plates 15 to slide upward in the limit groove 14 through the sliding of the ring sleeve 11, thereby generating an extrusion force on the adjustment spring 12 to compress and deform the adjustment spring 12. When the ring sleeve 11 slides upward to separate from the outer wall of the two sets of ring plates 7, the two sets of ring plates 7 fall off the main rod 5, and the rearview mirror assembly 3 is pulled upward to make the rearview mirror assembly 3 drive the main rod 5 to separate from the vehicle extension frame 2, and the rearview mirror assembly 3 can be disassembled. The mirror assembly 3 is disassembled; when the rearview mirror assembly 3 needs to be installed, the main rod 5 on the rearview mirror assembly 3 is inserted into the vehicle extension frame 2 until the bottom end of the main rod 5 extends out of the bottom of the vehicle extension frame 2, and then the two sets of ring plates 7 are sleeved on the outer wall of the main rod 5, so that the two sets of ball grooves 8 cover the two sets of steel balls 6, and then the resilience of the adjusting spring 12 is used to make the adjusting spring 12 press the adjusting plate 10 downward. During the downward sliding process of the two sets of adjusting plates 10, the two sets of ring plates 7 are sleeved to prevent the two sets of ring plates 7 from detaching from the outer wall of the main rod 5.

[0032] 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 rearview mirror connection structure, comprising a vehicle frame (1) and a vehicle extension frame (2) integrated with the side of the vehicle frame (1), a rearview mirror assembly (3) being rotatably mounted on the top of the vehicle extension frame (2), and a wide-angle mirror (4) being arranged on the front of the rearview mirror assembly (3), characterized in that: The bottom of the rearview mirror assembly (3) is provided with a main rod (5), the bottom of the vehicle extension frame (2) is fixedly mounted with two sets of vertical fixing frames (9), and further comprises: A fixing assembly, which is mounted on the main rod (5) and is used to fix the rearview mirror assembly (3) on the vehicle extension frame (2); A disassembly component is mounted on the fixing frame (9) and is used for quickly disassembling the rearview mirror assembly (3).

2. The connection structure of a rearview mirror according to claim 1, characterized in that: The bottom end of the rearview mirror assembly (3) is fixedly connected to a vertical main rod (5), and the rearview mirror assembly (3) is movably plugged into the vehicle extension frame (2) through the main rod (5). The main rod (5) is movably plugged into the vehicle extension frame (2) and the bottom end of the main rod (5) extends out of the bottom of the vehicle extension frame (2).

3. The connection structure of a rearview mirror according to claim 2, characterized in that: Hemispherical steel balls (6) are fixedly provided at positions corresponding to both sides of the bottom end of the main rod (5) extending out of the vehicle extension frame (2).

4. The connection structure of a rearview mirror according to claim 3, characterized in that: The fixing assembly comprises a ring plate (7) and a ball groove (8); the outer wall of the main rod (5) is movably sleeved with two groups of semicircular ring plates (7); the two groups of ring plates (7) are arranged in a mirror image; the inner walls of the two groups of ring plates (7) are respectively provided with ball grooves (8) adapted to the two groups of steel balls (6); the ball grooves (8) are movably clamped on the steel balls (6).

5. The connection structure of a rearview mirror according to claim 1, characterized in that: A side groove (13) is provided on one side corresponding to each other of the two sets of fixing frames (9), and vertical limiting grooves (14) are provided on the inner walls on both sides of the side groove (13).

6. The connection structure of a rearview mirror according to claim 5, characterized in that: The disassembly assembly comprises an adjustment plate (10), a ring sleeve (11), an adjustment spring (12) and a slide plate (15); one end of the adjustment spring (12) is fixedly connected to the top inner wall of the side groove (13); the other end of the adjustment spring (12) is fixedly connected to the adjustment plate (10); the adjustment plate (10) is slidably connected in the side groove (13); an annular ring sleeve (11) is fixedly connected between the ends of the two groups of adjustment plates (10); and the slide plates (15) are fixedly connected to the positions on both sides of the adjustment plate (10) corresponding to the side groove (13).

7. The connection structure of a rearview mirror according to claim 6, characterized in that: The two groups of slide plates (15) are respectively slidably engaged in the two groups of limiting grooves (14), and the inner wall of the ring sleeve (11) is movably engaged in the outer walls of the two groups of ring plates (7).

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