A double-mirror spliced blind area compensation rearview mirror for a passenger car

Abstract

The utility model relates to the technical field of rear -view mirror discloses a bus double mirror surface splicing type blind area compensation rear -view mirror, including connecting arm, the inside first installation groove of connecting arm is set up, one side fixed setting of first installation groove inside small motor, the output fixed connection of small motor has driving gear, the lower end one side of connecting arm rotatoryly provided with L shape pivot and its upper end stretches into first installation groove, L shape pivot upper end fixed connection has driven gear, L shape pivot front end fixed connection has male mounting plate. In the utility model, the angle of the first rear -view mirror and the second rear -view mirror can be adjusted according to the need, the information of two mirror surfaces can be observed simultaneously through the light of the eye corner, the visual field blind area is reduced, the first rear -view mirror and the second rear -view mirror can be quickly replaced, the traditional fixed structure needs to be integrally disassembled and the process is complicated, thereby the time of the staff replacement is shortened.

Description

Technical Field

[0001] This utility model relates to the field of rearview mirror technology, and in particular to a blind spot compensation rearview mirror for buses with dual-mirror splicing. Background Technology

[0002] Buses are longer, wider, and taller than ordinary family vehicles, resulting in larger blind spots for drivers. To improve vehicle safety, dual-mirror blind spot compensation rearview mirrors for buses have been developed.

[0003] Most existing blind spot compensation rearview mirrors on buses have fixed positions, and the angles of the first and second rearview mirrors cannot be adjusted separately as needed. This requires frequent adjustments to head posture, which affects driving safety. In addition, the fixed structure of traditional bus blind spot compensation rearview mirrors requires complete disassembly, which is a complicated process and increases the time required for staff to replace them.

[0004] Therefore, those skilled in the art have provided a dual-mirror splicing blind spot compensation rearview mirror for buses to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a dual-mirror splicing blind spot compensation rearview mirror for buses. The angles of the first and second rearview mirrors can be adjusted separately as needed. Information from both mirrors can be observed simultaneously using peripheral vision, reducing blind spots. The first and second rearview mirrors can also be quickly replaced, avoiding the need for complete disassembly and cumbersome process required by traditional fixed structures, thereby shortening the replacement time for staff.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dual-mirror splicing blind spot compensation rearview mirror for passenger vehicles includes a connecting arm. The connecting arm has a first mounting groove inside. A small motor is fixedly installed on one side inside the first mounting groove. The output end of the small motor is fixedly connected to a drive gear. An L-shaped rotating shaft is rotatably installed on one side of the lower end of the connecting arm, and its upper end extends into the first mounting groove. A driven gear is fixedly connected to the upper end of the L-shaped rotating shaft.

[0008] The front end of the L-shaped rotating shaft is fixedly connected to a convex mounting plate. The convex mounting plate has locking holes on both sides. A convex sliding plate is slidably disposed inside the convex mounting plate. The convex sliding plate has second mounting grooves on both sides inside, which correspond to the locking holes respectively.

[0009] Furthermore, the driving gear and the driven gear are meshed together;

[0010] The above technical solution uses a small motor to drive the active gear to rotate, which in turn drives the driven gear to rotate, thereby driving the L-shaped rotating shaft to rotate. With the cooperation of the circular rotating groove and the ball head, the angles of the first and second rearview mirrors can be adjusted as needed. There is no need to frequently adjust the head posture afterward, and the information of the two mirrors can be observed simultaneously through peripheral vision, reducing blind spots.

[0011] Furthermore, multiple springs are fixedly installed on one side of the two second mounting slots, and sliding blocks are slidably installed inside the two second mounting slots with one side of each block fixedly connected to one end of a spring. A locking block is fixedly connected to the side of the two sliding blocks away from the springs, and the two locking blocks are respectively locked into the corresponding locking holes.

[0012] The above technical solution allows for quick replacement of the first and second rearview mirrors by pressing the locking block to disengage it from the locking hole. This avoids the need for complete disassembly of traditional fixed structures, which is cumbersome and shortens the replacement time for staff.

[0013] Furthermore, a first rearview mirror is fixedly connected to the front end of the convex sliding plate, and a circular groove is provided in the middle of the lower end of the first rearview mirror. A ball head is rotatably arranged inside the circular groove, and a second rearview mirror is fixedly connected to the lower end of the ball head.

[0014] The above technical solution, through the use of a circular groove and a ball head, allows for manual adjustment of the angle of the second rearview mirror, reducing blind spots.

[0015] Furthermore, a fixing plate is fixedly installed on one side of the connecting arm, and through holes are provided at the four corners of the fixing plate;

[0016] The above technical solution, through the use of a fixing plate and a through hole, facilitates the fixed installation of the blind spot compensation rearview mirror.

[0017] Furthermore, a rain shield is fixedly provided at the front end of the first rearview mirror, and the rain shield is located above the lens of the first rearview mirror;

[0018] The above technical solution involves installing rain guards to prevent rainwater from adhering to the first and second rearview mirrors, thereby affecting driving safety.

[0019] This utility model has the following beneficial effects:

[0020] 1. The present invention proposes a dual-mirror splicing blind spot compensation rearview mirror for buses. By setting up a small motor, a drive gear, an L-shaped rotating shaft, a driven gear, a circular rotating groove, and a ball joint, the angles of the first and second rearview mirrors can be adjusted separately as needed. The driver can adjust the optimal angles of the first and second rearview mirrors according to his own driving habits and real-time road conditions. Afterwards, there is no need to frequently adjust the head posture. The driver can observe the information of the two mirrors simultaneously through peripheral vision, thereby reducing blind spots.

[0021] 2. The present invention proposes a double-mirror splicing blind spot compensation rearview mirror for buses. By setting a convex mounting plate, a convex sliding plate, a locking hole, a spring, a sliding plate and a locking block, the locking block can be disengaged from the locking hole by pressing the locking block, so that the first rearview mirror and the second rearview mirror can be quickly replaced. This avoids the cumbersome process of traditional fixed structures that require overall disassembly, thereby shortening the replacement time for workers and improving work efficiency. Attached Figure Description

[0022] Figure 1 This is an axonometric drawing of a double-mirror spliced ​​blind spot compensation rearview mirror for a passenger vehicle proposed in this utility model.

[0023] Figure 2 This is a rear sectional view of a double-mirror spliced ​​blind spot compensation rearview mirror for passenger vehicles proposed in this utility model.

[0024] Figure 3 This is a schematic diagram of the disassembly structure of a double-mirror splicing blind spot compensation rearview mirror for a bus proposed in this utility model.

[0025] Figure 4 This is a top sectional view of the disassembly structure of a double-mirror spliced ​​blind spot compensation rearview mirror for a bus proposed in this utility model.

[0026] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0027] Figure 6 This utility model provides a structural diagram showing the connection between the first and second rearview mirrors of a dual-mirror spliced ​​blind spot compensation rearview mirror for a passenger vehicle.

[0028] Figure 7 for Figure 6 Enlarged view of point B in the middle.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Connecting arm; 2. First mounting slot; 3. Small motor; 4. Drive gear; 5. L-shaped rotating shaft; 6. Driven gear; 7. Convex mounting plate; 8. Snap hole; 9. Convex sliding plate; 10. Second mounting slot; 11. Spring; 12. Sliding block; 13. Snap block; 14. First rearview mirror; 15. Circular rotating groove; 16. Ball head; 17. Second rearview mirror; 18. Fixing plate; 19. Through hole; 20. Rain guard. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1-3 This utility model provides a specific embodiment: a dual-mirror splicing blind spot compensation rearview mirror for passenger vehicles, including a connecting arm 1, a first mounting groove 2 inside the connecting arm 1, a small motor 3 fixedly installed on one side inside the first mounting groove 2, a drive gear 4 fixedly connected to the output end of the small motor 3, an L-shaped rotating shaft 5 rotatably installed on one side of the lower end of the connecting arm 1 with its upper end extending into the first mounting groove 2, a driven gear 6 fixedly connected to the upper end of the L-shaped rotating shaft 5, and the drive gear 4 and the driven gear 6 meshing with each other. The small motor 3 drives the drive gear 4 to rotate, causing the driven gear 6 to rotate, thereby driving the L-shaped rotating shaft 5 to rotate. With the cooperation of the circular rotating groove 15 and the ball head 16, the angles of the first rearview mirror 14 and the second rearview mirror 17 can be adjusted as needed. Afterwards, there is no need to frequently adjust the head posture. The information of the two mirrors can be observed simultaneously through the peripheral vision, reducing blind spots.

[0033] Reference Figure 1 and 4-7. A convex mounting plate 7 is fixedly connected to the front end of the L-shaped rotating shaft 5. The convex mounting plate 7 has locking holes 8 on both sides. A convex sliding plate 9 is slidably disposed inside the convex mounting plate 7. Second mounting grooves 10 are formed on both sides of the convex sliding plate 9, corresponding to the locking holes 8. Multiple springs 11 are fixedly disposed on one side of each of the two second mounting grooves 10. Sliding blocks 12 are slidably disposed inside each of the two second mounting grooves 10, with one side fixedly connected to one end of each spring 11. Locking blocks 13 are fixedly connected to the side of each sliding block 12 away from the springs 11. The two locking blocks 13 are respectively locked into the corresponding locking holes 8. By pressing the locking blocks 13, the locking blocks 13 are disengaged from the locking holes 8, allowing for quick replacement of the first rearview mirror 14 and the second rearview mirror 17. This avoids the need for complete disassembly and cumbersome procedures required by traditional fixed structures, thus shortening the replacement time for workers. The first rearview mirror 14 is fixedly connected to the front end of the convex sliding plate 9. A circular groove 15 is opened in the middle of the lower end of the first rearview mirror 14. A ball head 16 is rotatably arranged inside the circular groove 15. The lower end of the ball head 16 is fixedly connected to the second rearview mirror 17. By using the circular groove 15 and the ball head 16 together, the angle of the second rearview mirror 17 can be manually adjusted to reduce blind spots. A fixing plate 18 is fixedly installed on one side of the connecting arm 1. Through holes 19 are opened at the four corners of the fixing plate 18. By using the fixing plate 18 and the through holes 19 together, it is easy to fix and install the blind spot compensation rearview mirror. A rain shield 20 is fixedly installed at the front end of the first rearview mirror 14. The rain shield 20 is located above the lens of the first rearview mirror 14. The rain shield 20 is set to prevent rainwater from adhering to the first rearview mirror 14 and the second rearview mirror 17, thereby affecting driving safety.

[0034] Working principle: When using the dual-mirror splicing blind spot compensation rearview mirror of this bus, the small motor 3 is controlled by the adjustment button inside the bus to rotate, thereby driving the drive gear 4 to rotate, causing the driven gear 6 to rotate, which in turn drives the L-shaped rotating shaft 5 to rotate. With the cooperation of the circular rotating groove 15 and the ball head 16, the angles of the first rearview mirror 14 and the second rearview mirror 17 can be adjusted as needed. The driver can adjust the first rearview mirror 14 and the second rearview mirror 17 to the optimal angle according to his own driving habits and real-time road conditions. By pressing the locking block 13 to disengage from the locking hole 8, the first rearview mirror 14 and the second rearview mirror 17 can be quickly replaced. This avoids the need for complete disassembly of the traditional fixed structure, which is cumbersome, thereby shortening the replacement time for staff and improving work efficiency.

[0035] The following points should be noted in this article:

[0036] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0037] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dual-mirror splicing blind spot compensation rearview mirror for passenger vehicles, comprising a connecting arm (1), characterized in that: The connecting arm (1) has a first mounting groove (2) inside. A small motor (3) is fixedly installed on one side inside the first mounting groove (2). The output end of the small motor (3) is fixedly connected to a drive gear (4). An L-shaped rotating shaft (5) is rotatably installed on one side of the lower end of the connecting arm (1) and its upper end extends into the first mounting groove (2). A driven gear (6) is fixedly connected to the upper end of the L-shaped rotating shaft (5). The L-shaped rotating shaft (5) is fixedly connected to a convex mounting plate (7) at its front end. The convex mounting plate (7) has locking holes (8) on both sides. A convex sliding plate (9) is slidably arranged inside the convex mounting plate (7). The convex sliding plate (9) has second mounting grooves (10) on both sides inside, which correspond to the locking holes (8) respectively.

2. The passenger vehicle dual-mirror splicing blind spot compensation rearview mirror according to claim 1, characterized in that: The driving gear (4) and the driven gear (6) are meshed together.

3. The passenger vehicle dual-mirror splicing blind spot compensation rearview mirror according to claim 1, characterized in that: Multiple springs (11) are fixedly installed on one side inside the two second mounting slots (10). Sliding blocks (12) are slidably installed inside the two second mounting slots (10) and one side of them is fixedly connected to one end of the springs (11). A locking block (13) is fixedly connected to the side of the two sliding blocks (12) away from the springs (11). The two locking blocks (13) are respectively locked into the corresponding locking holes (8).

4. The passenger vehicle dual-mirror splicing blind spot compensation rearview mirror according to claim 1, characterized in that: The front end of the convex sliding plate (9) is fixedly connected to a first rearview mirror (14). A circular groove (15) is provided in the middle of the lower end of the first rearview mirror (14). A ball head (16) is rotatably provided inside the circular groove (15). A second rearview mirror (17) is fixedly connected to the lower end of the ball head (16).

5. A passenger vehicle dual-mirror splicing blind spot compensation rearview mirror according to claim 1, characterized in that: A fixing plate (18) is fixedly installed on one side of the connecting arm (1), and through holes (19) are provided at the four corners of the fixing plate (18).

6. A passenger vehicle dual-mirror splicing blind spot compensation rearview mirror according to claim 4, characterized in that: A rain shield (20) is fixedly provided at the front end of the first rearview mirror (14), and the rain shield (20) is located above the lens of the first rearview mirror (14).

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