Rearview mirror mounting mechanism

Abstract

The utility model discloses a rearview mirror installation mechanism which comprises a rearview mirror shell, and an installation frame is arranged in the rearview mirror shell. According to the rearview mirror installation mechanism, when a rearview mirror needs to be installed, a pressing rod drives a transmission frame to overcome the elastic force of a spring to move towards an installation frame, the transmission frame drives sliding frames on the two sides to be away from clamping blocks through a transmission mechanism, and then the rearview mirror drives the installation block to move to the position between the sliding frames; the mounting position of the rearview mirror is positioned through the positioning mechanism, so that the clamping groove is just aligned with the clamping block, the pressing rod is loosened, the transmission frame is reset through the spring, then the sliding frame drives the clamping block to be inserted into the clamping groove, and then the rearview mirror can be fixedly mounted, and when the rearview mirror needs to be dismounted, the pressing rod is pressed down, so that the sliding frame drives the clamping block to move out of the clamping groove. By means of the installation structure of the rearview mirror, the rearview mirror can be rapidly disassembled and assembled under the condition that no tool is used for assisting, and the replacement efficiency of the rearview mirror is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rearview mirror installation, and particularly relates to a rearview mirror installation mechanism. Background Technique

[0002] The rearview mirror is a tool for the driver to directly obtain external information such as the rear, side, and below of the vehicle while sitting on the driver's seat. For the convenience of the driver's operation, to prevent the occurrence of traffic safety accidents and ensure personal safety, all countries stipulate that rearview mirrors must be installed on vehicles, and all rearview mirrors must be able to adjust the direction. When the surface of the rearview mirror is scratched, the rearview mirror needs to be replaced.

[0003] The existing rearview mirror is installed on the mirror frame by direct clamping. When disassembling the rearview mirror, it is necessary to first insert a tool into the gap between the rearview mirror and the mirror frame, and pry the rearview mirror with the tool to complete the disassembly of the rearview mirror. The existing installation method not only requires the use of tools when replacing the rearview mirror, but also is likely to cause damage to the clamping structure due to improper control of the force, resulting in the replaced rearview mirror being relatively loose and unable to quickly disassemble and assemble the rearview mirror without damage without the help of tools. Therefore, we propose a rearview mirror installation mechanism to solve the problems mentioned above. Content of the Utility Model

[0004] 1. Technical problems to be solved by the utility model:

[0005] The purpose of the utility model is to provide a rearview mirror installation mechanism to solve the problems in the current market mentioned in the above background technique.

[0006] 2. Technical solution:

[0007] To achieve the above purpose, the utility model provides the following technical solution: A rearview mirror installation mechanism includes a rearview mirror housing, and an installation frame is arranged inside the rearview mirror housing. The installation frame is fixedly connected to the inner wall of the rearview mirror housing through a fixing rod. Among them,

[0008] Sliding grooves are symmetrically opened on both sides of the installation frame, sliding blocks are arranged in the sliding grooves, a rearview mirror is arranged at the opening of the rearview mirror housing, an installation block is fixedly connected to the side of the rearview mirror close to the installation frame by gluing, a sliding frame is fixedly connected to one end of the sliding block close to the opening of the rearview mirror housing, clamping grooves are symmetrically opened on both sides of the installation block, and clamping blocks are fixedly connected to the side of the sliding frame corresponding to the clamping grooves;

[0009] A transmission frame is provided on the side of the mounting bracket away from the rearview mirror. When the transmission frame moves, it drives the two sliding frames to approach or move away from each other through a transmission mechanism. A spring is provided between the mounting bracket and the transmission frame. A pressure rod groove penetrates through the middle of the side of the rearview mirror housing away from the rearview mirror. A pressure rod is fixedly connected to one side of the transmission frame corresponding to the pressure rod groove. A sealing ring is sleeved on the outer side of the pressure rod located in the pressure rod groove. When the rearview mirror is installed, its installation is positioned through a positioning mechanism.

[0010] Preferably, the transmission mechanism includes a chute. Chutes are symmetrically formed on the inclined surfaces on both sides of the transmission frame. Sliders are arranged in the chutes. A transmission rod is fixedly connected between the sliding block and the slider. A support rod is fixedly connected to the side of the transmission frame close to the mounting bracket. A guiding groove is formed on the side of the support rod close to the mounting bracket. A guiding rod is fixedly connected to the mounting bracket corresponding to the guiding groove. The spring is sleeved on the outer sides of the support rod and the guiding rod.

[0011] Preferably, the angles of the inclined surfaces on both sides of the transmission frame are 45°.

[0012] Preferably, the guiding rod is in the shape of a rectangular column, and the external dimensions of the guiding rod match the internal dimensions of the guiding groove.

[0013] Preferably, the positioning mechanism includes a bracket. Brackets are symmetrically and fixedly connected to both sides of the rearview mirror housing close to the opening. A positioning groove penetrates through the bracket. A positioning rod is fixedly connected to one side of the rearview mirror corresponding to the positioning groove by gluing.

[0014] Preferably, the positioning rod is cylindrical, and the outer diameter of the positioning rod matches the inner diameter of the positioning groove.

[0015] 3. Beneficial effects:

[0016] Adopting the technical solution provided by the present utility model, compared with the prior art, the rearview mirror mounting mechanism of the present utility model is as follows:

[0017] (1) When the rearview mirror needs to be installed, the transmission frame is driven by the pressure rod to move towards the mounting bracket against the elastic force of the spring. The transmission frame drives the two sliding frames and the clamping blocks to move away from each other through the transmission mechanism. Then, the rearview mirror drives the mounting block to move between the sliding frames. The installation position of the rearview mirror is positioned through the positioning mechanism, so that the card slots and the clamping blocks are just aligned. Release the pressure rod, and the transmission frame is reset by the spring, so that the sliding frame drives the clamping block to insert into the card slot, and the fixed installation of the rearview mirror can be completed. When the rearview mirror needs to be disassembled, press the pressure rod in the same way to make the sliding frame drive the clamping block out of the card slot, and the disassembly of the rearview mirror can be completed. Through the installation structure of this rearview mirror, the disassembly and assembly of the rearview mirror can be quickly completed without the assistance of tools, effectively improving the replacement efficiency of the rearview mirror.

[0018] When the transmission frame moves towards the mounting frame, through the sliding grooves and sliders arranged on the inclined surface, it drives the transmission rod to generate a force moving towards both sides of the mounting frame, causing the transmission rod to drive the sliding frames to move away from each other through the sliding blocks. When the transmission frame moves away from the mounting frame through the spring, it can drive the sliding frames to move closer to each other. By setting the transmission mechanism, the sliding frames can be driven to move through the transmission frame. And when the transmission frame moves, the movement of the transmission frame is guided by the guide groove and the guide rod. At the same time, the spring is supported by the support rod and the guide rod to prevent the movement of the transmission frame from deviating and the spring from being distorted when compressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a three-dimensional structural schematic diagram of the rearview mirror of the present utility model;

[0021] Figure 3 is a three-dimensional sectional structural schematic diagram of the present utility model;

[0022] Figure 4 is the present utility model Figure 3 partial enlarged structural schematic diagram at A in.

[0023] In the figure: 1, rearview mirror housing; 2, mounting frame; 3, fixed rod; 4, sliding groove; 5, sliding block; 6, rearview mirror; 7, mounting block; 8, sliding frame; 9, card slot; 10, card block; 11, transmission frame; 12, sliding groove; 13, slider; 14, transmission rod; 15, support rod; 16, guide groove; 17, guide rod; 18, spring; 19, pressure rod groove; 20, pressure rod; 21, sealing ring; 22, bracket; 23, positioning groove; 24, positioning rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to facilitate the understanding of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to", "fixed", "provided with", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0028] Please refer to Figures 1 to 4 , a rearview mirror mounting mechanism, including a rearview mirror housing 1, an installation frame 2 is arranged inside the rearview mirror housing 1, and the installation frame 2 is fixedly connected to the inner wall of the rearview mirror housing 1 through a fixing rod 3, wherein,

[0029] Sliding grooves 4 are symmetrically opened on both sides of the installation frame 2, sliding blocks 5 are arranged in the sliding grooves 4, a rearview mirror 6 is arranged at the opening of the rearview mirror housing 1, an installation block 7 is fixedly connected by gluing to the side of the rearview mirror 6 close to the installation frame 2, a sliding frame 8 is fixedly connected to one end of the sliding block 5 close to the opening of the rearview mirror housing 1, clamping grooves 9 are symmetrically opened on both sides of the installation block 7, and a clamping block 10 is fixedly connected to the side of the sliding frame 8 corresponding to the clamping groove 9;

[0030] On one side of the mounting bracket 2 away from the rearview mirror 6, there is a transmission bracket 11. When the transmission bracket 11 moves, it drives the two sliding brackets 8 to approach or move away from each other through a transmission mechanism. A spring 18 is arranged between the mounting bracket 2 and the transmission bracket 11. In the middle of one side of the rearview mirror housing 1 away from the rearview mirror 6, there is a pressing rod groove 19 penetrating through. On one side of the transmission bracket 11 corresponding to the pressing rod groove 19, there is a fixed connection of a pressing rod 20. An outer side of the pressing rod 20 located inside the pressing rod groove 19 is sleeved with a sealing ring 21. When the rearview mirror 6 is installed, its installation is positioned through a positioning mechanism;

[0031] When it is necessary to install the rearview mirror 6, the transmission bracket 11 is driven by the pressing rod 20 to move towards the mounting bracket 2 against the elastic force of the spring 18. The transmission bracket 11 drives the two sliding brackets 8 and the clamping blocks 10 to move away from each other through the transmission mechanism. Then, the rearview mirror 6 drives the mounting block 7 to move between the sliding brackets 8. The installation position of the rearview mirror 6 is positioned through the positioning mechanism, so that the card slot 9 and the clamping block 10 are just aligned. Release the pressing rod 20, and the transmission bracket 11 is reset by the spring 18. Furthermore, the sliding bracket 8 drives the clamping block 10 to insert into the card slot 9, and the fixed installation of the rearview mirror 6 can be completed. When it is necessary to disassemble the rearview mirror 6, press the pressing rod 20 in the same way, so that the sliding bracket 8 drives the clamping block 10 to move out of the card slot 9, and the disassembly of the rearview mirror 6 can be completed. Through the installation structure of the rearview mirror 6, the disassembly and assembly of the rearview mirror 6 can be quickly completed without the assistance of tools, effectively improving the replacement efficiency of the rearview mirror 6.

[0032] Please refer to Figures 1 to 4 , the transmission mechanism includes a sliding groove 12. Symmetrically inclined surfaces on both sides of the transmission bracket 11 are provided with sliding grooves 12. Sliding blocks 13 are arranged in the sliding grooves 12. A transmission rod 14 is fixedly connected between the sliding block 5 and the sliding block 13. On one side of the transmission bracket 11 close to the mounting bracket 2, there is a fixed connection of a support rod 15. On one side of the support rod 15 close to the mounting bracket 2, there is a guide groove 16. On one side of the mounting bracket 2 corresponding to the guide groove 16, there is a fixed connection of a guide rod 17. The spring 18 is sleeved on the outside of the support rod 15 and the guide rod 17. The inclined surface angles on both sides of the transmission bracket 11 are 45°. The guide rod 17 is rectangular columnar, and the external dimension of the guide rod 17 matches the internal dimension of the guide groove 16. When the transmission bracket 11 moves towards the mounting bracket 2, through the sliding grooves 12 and the sliding blocks 13 arranged on the inclined surfaces, a force is generated to drive the transmission rod 14 to move towards both sides of the mounting bracket 2, so that the transmission rod 14 drives the sliding brackets 8 to move away from each other through the sliding block 5. When the transmission bracket 11 moves away from the mounting bracket 2 through the spring 18, it can drive the sliding brackets 8 to approach each other. Through the arranged transmission mechanism, the sliding brackets 8 can be driven to move by the transmission bracket 11. And when the transmission bracket 11 moves, the movement of the transmission bracket 11 is guided through the guide groove 16 and the guide rod 17. At the same time, the spring 18 is supported by the support rod 15 and the guide rod 17, avoiding the offset of the movement of the transmission bracket 11 and the distortion of the spring 18 when it is compressed.

[0033] Please refer to Figures 1 to 4 , the positioning mechanism includes a bracket 22. On both sides near the opening of the rearview mirror housing 1, brackets 22 are symmetrically and fixedly connected. A positioning groove 23 penetrates through the bracket 22. On one side corresponding to the positioning groove 23 of the rearview mirror 6, a positioning rod 24 is fixedly connected by gluing. The positioning rod 24 is a cylinder, and the outer diameter of the positioning rod 24 is matched with the inner diameter of the positioning groove 23. When installing the rearview mirror 6, the rearview mirror 6 drives the positioning rod 24 to insert into the positioning groove 23, thereby positioning the installation position of the rearview mirror 6, preventing the rearview mirror 6 from shifting during installation, enabling the card slot 9 and the card block 10 to be exactly aligned, and effectively improving the installation speed of the rearview mirror 6.

[0034] Working principle: When using this rearview mirror installation mechanism, as Figures 1 to 4 shown, first, when the rearview mirror 6 needs to be installed, the pressing rod 20 drives the transmission frame 11 to move towards the installation frame 2 against the elastic force of the spring 18. The transmission frame 11 drives the two sliding frames 8 and the card blocks 10 to move away from each other through the transmission mechanism. Then, the rearview mirror 6 drives the installation block 7 to move between the sliding frames 8. The installation position of the rearview mirror 6 is positioned through the positioning mechanism, making the card slot 9 and the card block 10 exactly aligned. Release the pressing rod 20, and the spring 18 causes the transmission frame 11 to reset, thereby enabling the sliding frame 8 to drive the card block 10 to insert into the card slot 9, and the fixed installation of the rearview mirror 6 can be completed. When the rearview mirror 6 needs to be disassembled, press the pressing rod 20 in the same way, so that the sliding frame 8 drives the card block 10 to move out of the card slot 9, and the disassembly of the rearview mirror 6 can be completed. Through the installation structure of this rearview mirror 6, the rearview mirror 6 can be quickly disassembled and assembled without the assistance of tools, effectively improving the replacement efficiency of the rearview mirror 6. When the transmission frame 11 moves towards the installation frame 2, through the chute 12 and the slider 13 with inclined surfaces, a force is generated to drive the transmission rod 14 to move towards both sides of the installation frame 2, so that the transmission rod 14 drives the sliding frames 8 to move away from each other through the sliding block 5. When the spring 18 causes the transmission frame 11 to move away from the installation frame 2, it can drive the sliding frames 8 to move closer to each other. Through the set transmission mechanism, the sliding frames 8 can be driven to move through the transmission frame 11. And when the transmission frame 11 moves, the movement of the transmission frame 11 is guided by the guide groove 16 and the guide rod 17. At the same time, the spring 18 is supported by the support rod 15 and the guide rod 17, preventing the movement of the transmission frame 11 from shifting and the spring 18 from being distorted when compressed.

[0035] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rearview mirror mounting mechanism, characterized in that, It includes a rearview mirror housing (1), inside which there is a mounting bracket (2). The mounting bracket (2) is fixedly connected to the inner wall of the rearview mirror housing (1) through a fixing rod (3). Among them, on both sides of the mounting bracket (2), sliding grooves (4) are symmetrically formed. Inside the sliding grooves (4), there are sliding blocks (5). At the opening of the rearview mirror housing (1), there is a rearview mirror (6). On one side of the rearview mirror (6) close to the mounting bracket (2), there is a mounting block (7) fixedly connected by gluing. At one end of the sliding block (5) close to the opening of the rearview mirror housing (1), there is a sliding frame (8) fixedly connected. On both sides of the mounting block (7), card slots (9) are symmetrically formed. On one side of the sliding frame (8) corresponding to the card slot (9), there is a card block (10) fixedly connected; on the side of the mounting bracket (2) away from the rearview mirror (6), there is a transmission frame (11). When the transmission frame (11) moves, it drives the two sliding frames (8) to approach or move away from each other through a transmission mechanism. Between the mounting bracket (2) and the transmission frame (11), there is a spring (18). In the middle of the side of the rearview mirror housing (1) away from the rearview mirror (6), there is a pressing rod groove (19) penetrating through. On one side of the transmission frame (11) corresponding to the pressing rod groove (19), there is a pressing rod (20). Outside the pressing rod (20) located inside the pressing rod groove (19), there is a sealing ring (21). When the rearview mirror (6) is installed, its installation is positioned through a positioning mechanism.

2. The rearview mirror mounting mechanism according to claim 1, characterized in that: The transmission mechanism includes a chute (12). On the inclined surfaces on both sides of the transmission frame (11), chutes (12) are symmetrically formed. Inside the chutes (12), there are sliders (13). Between the sliding block (5) and the slider (13), there is a transmission rod (14) fixedly connected. On the side of the transmission frame (11) close to the mounting bracket (2), there is a support rod (15) fixedly connected. On the side of the support rod (15) close to the mounting bracket (2), there is a guiding groove (16). On the side of the mounting bracket (2) corresponding to the guiding groove (16), there is a guiding rod (17) fixedly connected. The spring (18) is sleeved outside the support rod (15) and the guiding rod (17).

3. The rearview mirror mounting mechanism according to claim 2, characterized in that: The inclined surfaces on both sides of the transmission frame (11) have an angle of 45°.

4. The rearview mirror mounting mechanism according to claim 2, characterized in that: The guiding rod (17) is in the shape of a rectangular column, and the external dimensions of the guiding rod (17) match the internal dimensions of the guiding groove (16).

5. The rearview mirror mounting mechanism according to claim 1, characterized in that: The positioning mechanism includes a bracket (22). On both sides of the rearview mirror housing (1) close to the opening, there are brackets (22) symmetrically fixedly connected. Through the brackets (22), there are positioning grooves (23). On one side of the rearview mirror (6) corresponding to the positioning groove (23), there is a positioning rod (24) fixedly connected by gluing.

6. The rearview mirror mounting mechanism according to claim 5, characterized in that: The positioning rod (24) is in the shape of a cylinder, and the outer diameter of the positioning rod (24) matches the inner diameter of the positioning groove (23).

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