Angle-adjustable non-blind area automobile rearview mirror

Abstract

The invention discloses an angle-adjustable non-blind area automobile rearview mirror and relates to the technical field of automobile rearview mirrors, the angle-adjustable non-blind area automobile rearview mirror comprises a rearview mirror body, and a shell is arranged at the bottom of the rearview mirror body in a matched mode; a front wheel observation mirror used for observing a front wheel and the periphery of the front wheel, a rear wheel observation mirror used for observing a rear wheel and the periphery of the rear wheel and a partition plate located between the front wheel observation mirror and the rear wheel observation mirror are arranged in the shell, and a lighting device used for lighting one side of a vehicle body is fixedly arranged on the partition plate. And an adjusting mechanism for adjusting the reflection angles of the front wheel observation mirror and the rear wheel observation mirror is arranged in the shell. When the device is used, air in one group of adjusting air bags can be fed into the other group of adjusting air bags, so that the volume of one group of adjusting air bags is reduced, the volume of the other group of adjusting air bags is enlarged, the distance between the two sides of the adjusting plate and the fixing plate is further adjusted, and automatic adjustment of the deflection angle of the observation lens is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile rearview mirrors, and in particular to an angle-adjustable automobile rearview mirror without a blind spot. Background Art

[0002] A car rearview mirror is a device installed on a vehicle to observe the rear and surrounding conditions of the vehicle. It is usually made of a convex mirror or a flat mirror, which can expand the driver's field of vision and help the driver to detect vehicles, pedestrians and obstacles behind in time during driving, ensuring driving safety.

[0003] The observation range of a car's rearview mirror usually includes the rear, sides and part of the downward field of vision of the vehicle. The driver needs to regularly observe the road conditions through the interior and exterior rearview mirrors, judge the distance and speed to other vehicles, and ensure safe driving.

[0004] The design of the rearview mirror of a car usually does not involve direct display of the wheels and the environment around the wheels. This makes it easy for people with poor spatial sense to have their wheels go over the curb due to limited vision when they are reversing or driving along reference objects such as roadside poles, curbs, and side ditches. This deviation may cause the vehicle to scrape against the curb, causing damage to the body, and in serious cases may even cause a traffic accident, posing a threat to the safety of vehicles and pedestrians. Summary of the invention

[0005] The purpose of the present invention is to provide an angle-adjustable automobile rearview mirror without blind spots, which solves the technical problem that people with weak spatial sense are prone to have their wheels go over the curb due to limited vision when reversing or driving.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] An angle-adjustable automobile rearview mirror with no blind spot comprises a rearview mirror body, a shell is provided at the bottom of the rearview mirror body, a front wheel observation mirror for observing the front wheel and the surroundings thereof, a rear wheel observation mirror for observing the rear wheel and the surroundings thereof, a partition between the front wheel observation mirror and the rear wheel observation mirror, a lighting device for illuminating one side of the vehicle body is fixedly provided on the partition, and an adjustment mechanism for adjusting the reflection angles of the front wheel observation mirror and the rear wheel observation mirror is provided inside the shell.

[0008] As a further solution of the present invention: a first fixing plate is fixedly arranged inside the shell, the front wheel observation mirror includes a first adjustment plate, a first observation lens and a second ball head rod, the second ball head rod is fixedly connected to the first fixing plate, the back of the first adjustment plate is fixedly connected to a first ball head connecting seat matching with the second ball head rod, two groups of first adjustment air bags are fixedly arranged on the back of the first adjustment plate, the two groups of the first adjustment air bags are respectively located on both sides of the first ball head connecting seat, and are both matched and connected with the output end of the adjustment mechanism, the backs of the two groups of the first adjustment air bags are fixedly connected to the first fixing plate, and the first observation lens is matched and arranged on the front of the first adjustment plate.

[0009] As a further solution of the present invention: a second fixing plate is fixedly arranged inside the shell, the rear wheel observation mirror includes a second adjustment plate, a second observation lens and a third ball head rod, the third ball head rod is fixedly connected to the second fixing plate, the back of the second adjustment plate is fixedly connected to a third ball head connecting seat matching the third ball head rod, two groups of second adjustment air bags are fixedly arranged on the back of the second adjustment plate, the two groups of the second adjustment air bags are respectively located on both sides of the third ball head connecting seat, and are both matched and connected with the output end of the adjustment mechanism, the backs of the two groups of the second adjustment air bags are fixedly connected to the second fixing plate, and the second observation lens is matched and arranged on the front of the second adjustment plate.

[0010] As a further solution of the present invention: a first connecting ball head is fixedly provided on the front side of the first adjustment plate, a second ball head connecting seat matching with the first connecting ball head is fixedly provided on the back side of the first observation lens, a second connecting ball head is fixedly provided on the front side of the second adjustment plate, and a fourth ball head connecting seat matching with the second connecting ball head is fixedly provided on the back side of the second observation lens.

[0011] As a further solution of the present invention: the rear half of the first observation lens and the front half of the second observation lens are both arranged in curved surfaces.

[0012] As a further solution of the present invention: the regulating mechanism includes a micro air pump, and a reversing component for switching the gas flow direction is co-arranged on the air delivery end and the air inlet end of the micro air pump, a first air duct is arranged on each group of the first regulating airbags, and a second air duct is arranged on each group of the second regulating airbags, and a switching component for controlling the flow state of the airflow inside the two groups of first air ducts and the two groups of second air ducts is arranged on the output end of the reversing component.

[0013] As a further solution of the present invention: the reversing assembly includes a valve body shell, a sliding port is provided on the inner side of the valve body shell, a first port connected to the air delivery end and the air inlet end of the micro air pump is provided on one side of the sliding port, and two groups of second ports corresponding to the first port are provided on the other side, a reversing valve block is slidably matched inside the sliding port, the switching assembly includes a connecting valve slidably arranged on the side of the valve body shell away from the micro air pump, a sliding buckle for limiting the connecting valve is provided on the valve body shell, four groups of connecting ports matching the second ports are provided on the connecting valve, two groups of the first air ducts and two groups of the second air ducts are all connected with the corresponding connecting ports, and a pushing assembly for driving the connecting valve and the reversing valve block to move is provided inside the outer shell.

[0014] As a further solution of the present invention: the pushing assembly includes a first pneumatic telescopic rod and a second pneumatic telescopic rod fixedly connected to the shell, the telescopic end of the first pneumatic telescopic rod is fixedly connected to the reversing valve block, and the telescopic end of the second pneumatic telescopic rod is fixedly connected to the connecting valve.

[0015] As a further solution of the present invention: limiting plates for limiting the first observation lens and the second observation lens are fixedly arranged on both sides of the shell, and slopes for limiting the first observation lens and the second observation lens are arranged on both sides of the partition.

[0016] As a further solution of the present invention: a first ball head rod is fixedly arranged at the bottom of the rearview mirror body, and a ball head clamp seat matched with the first ball head rod is fixedly arranged at the top of the shell.

[0017] Beneficial effects of the present invention:

[0018] 1. In the present invention, when the front wheel and the surrounding conditions cannot be observed through the observation lens, the extension state of the second pneumatic telescopic rod can be adjusted, and the second pneumatic telescopic rod drives the interface corresponding to the air guide tube on the connecting valve to align with the second opening, so that the air inside one group of regulating airbags is sent into another group of regulating airbags, so that the volume of one group of regulating airbags is reduced and the volume of the other group of regulating airbags is expanded, and then the distance between the two sides of the adjusting plate and the fixed plate is adjusted, so that the ball head connecting seat on the back of the fixed plate rotates along the second ball head rod, and the deflection angle of the observation lens is automatically adjusted.

[0019] 2. In the present invention, when automatic adjustment still cannot meet the needs, the surface of the observation lens can be manually pressed to make the second ball head connecting seat on the back of the observation lens rotate along the connecting ball head, thereby realizing manual adjustment of the observation lens.

[0020] 3. In the present invention, the rear half of the first observation lens and the front half of the second observation lens are both arranged in an arc surface, which is used to expand the observation range, so that the user can observe the continuous side scene of the vehicle body from the first observation lens and the second observation lens. The limit plate and the partition can prevent the first observation lens and the second observation lens from exceeding the practical range when manually or automatically adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall front view structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall rear view structure of the present invention;

[0024] Figure 3 is a schematic structural diagram of the lighting device of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the valve body shell structure of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the front wheel observation mirror and the rear wheel observation mirror of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the reversing valve block of the present invention.

[0029] In the figure: 1, rearview mirror body; 101, first ball head rod; 2, housing; 201, ball head clamp seat; 202, partition; 203, limit plate; 204, first fixing plate; 205, second fixing plate; 3, lighting device; 4, front wheel observation mirror; 401, second ball head rod; 402, first adjustment plate; 403, first ball head connecting seat; 404, first adjustment airbag; 405, first connecting ball head; 406, second ball head connecting seat; 407, first observation lens; 5, rear wheel observation mirror; 501, third ball head rod; 502, first Second adjustment plate; 503, third ball joint socket; 504, second adjustment airbag; 505, second connecting ball joint; 506, fourth ball joint socket; 507, second observation lens; 6, adjustment mechanism; 601, micro air pump; 602, valve body shell; 6021, sliding port; 6022, sliding buckle; 6023, first port; 6024, second port; 603, reversing valve block; 604, connecting valve; 605, first pneumatic telescopic rod; 606, second pneumatic telescopic rod; 607, first air duct; 608, second air duct. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-7 As shown, the present invention is an angle-adjustable automobile rearview mirror without blind spots, comprising a rearview mirror body 1, as shown in FIG. Figure 1 As shown, a shell 2 is provided at the bottom of the rearview mirror body 1, and a front wheel observation mirror 4 for observing the front wheel and the surroundings thereof, a rear wheel observation mirror 5 for observing the rear wheel and the surroundings thereof, and a partition 202 located between the front wheel observation mirror 4 and the rear wheel observation mirror 5 are provided inside the shell 2, and a lighting device 3 for illuminating one side of the vehicle body is fixedly provided on the partition 202. An adjusting mechanism 6 for adjusting the reflection angles of the front wheel observation mirror 4 and the rear wheel observation mirror 5 is provided inside the shell 2, and the reflection angles of the front wheel observation mirror 4 and the rear wheel observation mirror 5 are adjusted by the adjusting mechanism 6, thereby facilitating the user to observe the specific conditions of the front wheel and the rear wheel.

[0032] like Figure 5 As shown, the regulating mechanism 6 includes a micro air pump 601, and a reversing component for switching the gas flow direction is provided on the gas delivery end and the gas inlet end of the micro air pump 601. The reversing component includes a valve body shell 602, and a sliding port 6021 is provided on the inner side of the valve body shell 602. A first port 6023 connected to the gas delivery end and the gas inlet end of the micro air pump 601 is provided on one side of the sliding port 6021, and two groups of second ports 6024 corresponding to the first ports 6023 are provided on the other side. A reversing valve block 603 is slidably matched inside the sliding port 6021. The reversing valve block 603 has 4 input ports and 4 output ports. These input ports are connected to the corresponding output ports in pairs to form an airflow channel. Among the four groups of airflow channels, two groups of airflow channels are arranged in parallel, and the other two groups of airflow channels are arranged crosswise and not connected. The specific structure is as shown in FIG. Figure 7 As shown, when in use, the switching between different airflow channels can be achieved by moving the reversing valve block 603 to realize the airflow reversal operation.

[0033] Each group of first regulating airbags 404 is provided with a first air guide tube 607, each group of second regulating airbags 504 is provided with a second air guide tube 608, and a switching component for controlling the flow state of the airflow inside the two groups of first air guide tubes 607 and the two groups of second air guide tubes 608 is provided on one side of the valve body shell 602. The switching component includes a connecting valve 604 that is slidably arranged on the side of the valve body shell 602 away from the micro air pump 601, and a sliding buckle 6022 for limiting the connecting valve 604 is provided on the valve body shell 602, so that the connecting valve 604 can only move laterally along the sliding buckle 6022. Four groups of connecting ports that match the second opening 6024 are provided on the connecting valve 604, and the two groups of first air guide tubes 607 and the two groups of second air guide tubes 608 are all connected with the corresponding connecting ports. When gas needs to be delivered to the first air pipe 607, the connecting valve 604 can be pushed to move, driving the corresponding connecting port of the first air pipe 607 to connect with the two sets of second ports 6024, thereby changing the airflow state inside the first air pipe 607. Similarly, the airflow state inside the second air pipe 608 can be changed.

[0034] A push assembly for driving the connection valve 604 and the reversing valve block 603 is arranged inside the housing 2, and the push assembly includes a first pneumatic telescopic rod 605 and a second pneumatic telescopic rod 606 fixedly connected to the housing 2, and the telescopic end of the first pneumatic telescopic rod 605 is fixedly connected to the reversing valve block 603, and is used to adjust the position state of the reversing valve block 603. The telescopic end of the second pneumatic telescopic rod 606 is fixedly connected to the connection valve 604, and is used to adjust the position state of the connection valve 604. The air pumps of the first pneumatic telescopic rod 605 and the second pneumatic telescopic rod 606 can be arranged inside the housing 2, and can also be arranged inside the vehicle body, and are connected with the first pneumatic telescopic rod 605 and the second pneumatic telescopic rod 606 through a hose.

[0035] The first fixing plate 204 is fixedly arranged inside the housing 2, and the front wheel observation mirror 4 includes a first adjustment plate 402, a first observation lens 407 and a second ball head rod 401. Figure 6As shown, the second ball head rod 401 is fixedly connected to the first fixed plate 204, and the first ball head connecting seat 403 matched with the second ball head rod 401 is fixedly connected to the back of the first adjustment plate 402. The first ball head connecting seat 403 can be deflected around the second ball head rod 401 to facilitate the adjustment of the reflection angle. Two groups of obliquely distributed first adjustment air bags 404 are fixedly arranged on the back of the first adjustment plate 402. The two groups of first adjustment air bags 404 are respectively located on both sides of the first ball head connecting seat 403, and are respectively connected with the corresponding first air guide tubes 607. The backs of the two groups of first adjustment air bags 404 are fixedly connected to the first fixed plate 204, and the first observation lens 407 is arranged on the front of the first adjustment plate 402. The adjustment mechanism 6 adjusts the expansion amount of the two groups of first adjustment air bags 404 by distributing the gas inside the two groups of first adjustment air bags 404, and then adjusts the distance between the two sides of the first adjustment plate 402 and the first fixed plate 204, so as to adjust the deflection angle of the first observation lens 407.

[0036] A first connecting ball head 405 is fixedly provided on the front of the first adjustment plate 402 , and a second ball head connecting seat 406 matching with the first connecting ball head 405 is fixedly provided on the back of the first observation lens 407 , so that the user can manually adjust the offset angle of the first observation lens 407 .

[0037] A second fixed plate 205 is fixedly arranged inside the outer shell 2, and the rear wheel observation mirror 5 includes a second adjustment plate 502, a second observation lens 507 and a third ball head rod 501. The third ball head rod 501 is fixedly connected to the second fixed plate 205, and the back of the second adjustment plate 502 is fixedly connected to a third ball head connecting seat 503 that cooperates with the third ball head rod 501. Two groups of obliquely distributed second adjustment air bags 504 are fixedly arranged on the back of the second adjustment plate 502. The two groups of second adjustment air bags 504 are respectively located on both sides of the third ball head connecting seat 503 and are both connected with the corresponding first air guide. The backs of the two groups of second adjustment air bags 504 are fixedly connected to the second fixed plate 205, and the second observation lens 507 is arranged on the front of the second adjustment plate 502.

[0038] A second connecting ball head 505 is fixedly provided on the front side of the second adjustment plate 502, and a fourth ball head connecting seat 506 matching with the second connecting ball head 505 is fixedly provided on the back side of the second observation lens 507, so that the user can manually adjust the offset angle of the second observation lens 507.

[0039] The rear half of the first observation lens 407 and the front half of the second observation lens 507 are both arranged in an arc surface, thereby expanding the observation range, so that the user can observe continuous side scenes of the vehicle body from the first observation lens 407 and the second observation lens 507 .

[0040] Limiting plates 203 for limiting the first observation lens 407 and the second observation lens 507 are fixedly arranged on both sides of the shell 2, and slopes for limiting the first observation lens 407 and the second observation lens 507 are arranged on both sides of the partition 202, so as to prevent the first observation lens 407 and the second observation lens from exceeding the practical range during manual or electric adjustment.

[0041] A first ball head rod 101 is fixedly arranged at the bottom of the rearview mirror body 1, and a ball head clamp seat 201 matched with the first ball head rod 101 is fixedly arranged at the top of the housing 2. The ball head clamp seat 201 fixes the first ball head rod 101 by bolts. When the housing 2 is skewed, the offset of the housing 2 can be adjusted by adjusting the position of the first ball head rod 101 inside the ball head clamp seat 201.

[0042] The working principle of the present invention is as follows: when the housing 2 is skewed, the ball head clamp seat 201 can be loosened by a screwdriver, and then the position of the first ball head rod 101 inside the ball head clamp seat 201 can be adjusted, so that the housing 2 can be adjusted to be straight;

[0043] When the first observation lens 407 cannot observe the front wheel and the surrounding conditions, the second pneumatic telescopic rod 606 can be adjusted to extend, and the second pneumatic telescopic rod 606 drives the interface corresponding to the first air guide tube 607 on the connecting valve 604 to align with the second port 6024, so that the airflow can enter the air inlet end of the micro air pump 601 along the first group of first regulating airbags 404, the first group of first air guide tubes 607, the first group of second ports 6024, the reversing valve block 603, and the first group of first ports 6023. At the same time, the airflow inside the micro air pump 601 is discharged along the second group of first ports 6023, the reversing valve block 603, and the other side of the micro air pump 601. A group of channels, a second group of second openings 6024, a second group of first air guide tubes 607, and a second group of first regulating airbags 404 flow, that is, the air inside a group of first regulating airbags 404 is sent to another group of first regulating airbags 404, so that the volume of a group of first regulating airbags 404 is reduced, and the volume of another group of first regulating airbags 404 is expanded, thereby adjusting the distance between the two sides of the first regulating plate 402 and the first fixing plate 204, so that the first ball head connecting seat 403 on the back of the first fixing plate 204 rotates along the second ball head rod 401, and the deflection angle of the first observation lens 407 is automatically adjusted;

[0044] When it is found that the deflection direction of the first observation lens 407 is opposite to the desired direction during automatic adjustment, the extension state of the first pneumatic telescopic rod 605 can be adjusted, thereby changing the position of the reversing valve block 603 inside the valve body shell 602, so that the other two groups of input and output ports of the reversing valve block 603 are aligned with the first port 6023 and the second port 6024, so that the air inside the two groups of first adjustment airbags 404 can be transported in the opposite direction, thereby making the deflection direction of the first observation lens 407 the same as the desired direction;

[0045] When the automatic adjustment still cannot meet the needs, the surface of the first observation lens 407 can be manually pressed to make the second ball head connection seat 406 on the back of the first observation lens 407 rotate along the first connection ball head 405, thereby realizing manual adjustment of the first observation lens 407;

[0046] The automatic adjustment and manual adjustment methods of the second observation lens 507 can refer to the automatic adjustment and manual adjustment methods of the first observation lens 407, which will not be repeated here;

[0047] The rear half of the first observation lens 407 and the front half of the second observation lens 507 are both arranged in an arc surface, which is used to expand the observation range, so that the user can observe continuous side scenes of the vehicle body from the first observation lens 407 and the second observation lens 507. The limit plate 203 and the partition plate 202 can prevent the first observation lens 407 and the second observation lens from exceeding the practical range when manually or automatically adjusted.

[0048] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An angle-adjustable automobile rearview mirror without blind spots, comprising a rearview mirror body (1), characterized in that: The bottom of the rearview mirror body (1) is provided with a housing (2), the housing (2) is provided with a front wheel observation mirror (4) for observing the front wheel and the surroundings thereof, a rear wheel observation mirror (5) for observing the rear wheel and the surroundings thereof, and a partition (202) located between the front wheel observation mirror (4) and the rear wheel observation mirror (5), a lighting device (3) for illuminating one side of the vehicle body is fixedly provided on the partition (202), and an adjustment mechanism (6) for adjusting the reflection angles of the front wheel observation mirror (4) and the rear wheel observation mirror (5) is provided inside the housing (2).

2. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 1, characterized in that: A first fixing plate (204) is fixedly arranged inside the shell (2); the front wheel observation mirror (4) comprises a first adjustment plate (402), a first observation lens (407) and a second ball head rod (401); the second ball head rod (401) is fixedly connected to the first fixing plate (204); the back of the first adjustment plate (402) is fixedly connected to a first ball head connecting seat (403) matched with the second ball head rod (401); two groups of first adjustment air bags (404) are fixedly arranged on the back of the first adjustment plate (402); the two groups of the first adjustment air bags (404) are respectively located on both sides of the first ball head connecting seat (403) and are both matched with the output end of the adjustment mechanism (6); the backs of the two groups of the first adjustment air bags (404) are both fixedly connected to the first fixing plate (204); and the first observation lens (407) is matched and arranged on the front of the first adjustment plate (402).

3. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 2, characterized in that: A second fixing plate (205) is fixedly arranged inside the shell (2); the rear wheel observation mirror (5) comprises a second adjustment plate (502), a second observation lens (507) and a third ball head rod (501); the third ball head rod (501) is fixedly connected to the second fixing plate (205); the back of the second adjustment plate (502) is fixedly connected to a third ball head connecting seat (503) that matches the third ball head rod (501); two groups of second adjustment air bags (504) are fixedly arranged on the back of the second adjustment plate (502); the two groups of the second adjustment air bags (504) are respectively located on both sides of the third ball head connecting seat (503) and are both matched with the output end of the adjustment mechanism (6); the backs of the two groups of the second adjustment air bags (504) are both fixedly connected to the second fixing plate (205); and the second observation lens (507) is matched and arranged on the front of the second adjustment plate (502).

4. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 2 or 3, characterized in that: A first connecting ball head (405) is fixedly provided on the front of the first adjustment plate (402), a second ball head connecting seat (406) matching with the first connecting ball head (405) is fixedly provided on the back of the first observation lens (407), a second connecting ball head (505) is fixedly provided on the front of the second adjustment plate (502), and a fourth ball head connecting seat (506) matching with the second connecting ball head (505) is fixedly provided on the back of the second observation lens (507).

5. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 4, characterized in that: The rear half of the first observation lens (407) and the front half of the second observation lens (507) are both arranged in curved surfaces.

6. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 4, characterized in that: The regulating mechanism (6) comprises a micro air pump (601), and a reversing component for switching the gas flow direction is provided on the gas delivery end and the gas inlet end of the micro air pump (601); each group of the first regulating air bags (404) is provided with a first air guide tube (607), and each group of the second regulating air bags (504) is provided with a second air guide tube (608); and the output end of the reversing component is provided with a switching component for controlling the internal air flow state of the two groups of first air guide tubes (607) and the two groups of second air guide tubes (608).

7. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 6, characterized in that: The reversing assembly comprises a valve body shell (602), a sliding opening (6021) is provided inside the valve body shell (602), a first opening (6023) connected to the air delivery end and the air inlet end of the micro air pump (601) is provided on one side of the sliding opening (6021), and two groups of second openings (6024) corresponding to the first openings (6023) are provided on the other side, a reversing valve block (603) is slidably fitted inside the sliding opening (6021), and the switching assembly comprises a reversing valve block (603) slidably provided on the far side of the valve body shell (602). A connecting valve (604) is provided on one side away from the micro air pump (601); a sliding buckle (6022) for limiting the connecting valve (604) is provided on the valve body shell (602); four groups of connecting ports that match the second opening (6024) are provided on the connecting valve (604); two groups of the first air guide tubes (607) and two groups of the second air guide tubes (608) are both connected to the corresponding connecting ports; and a pushing component for driving the connecting valve (604) and the reversing valve block (603) to move is provided inside the outer shell (2).

8. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 7, characterized in that: The pushing assembly comprises a first pneumatic telescopic rod (605) and a second pneumatic telescopic rod (606) fixedly connected to the housing (2); the telescopic end of the first pneumatic telescopic rod (605) is fixedly connected to the reversing valve block (603); and the telescopic end of the second pneumatic telescopic rod (606) is fixedly connected to the connecting valve (604).

9. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 4, characterized in that: Limiting plates (203) for limiting the position of the first observation lens (407) and the second observation lens (507) are fixedly arranged on both sides of the interior of the housing (2), and slope surfaces for limiting the position of the first observation lens (407) and the second observation lens (507) are arranged on both sides of the partition plate (202).

10. The angle-adjustable rearview mirror for automobiles without blind spots according to claim 4, characterized in that: A first ball head rod (101) is fixedly arranged at the bottom of the rearview mirror body (1), and a ball head clamping seat (201) matching with the first ball head rod (101) is fixedly arranged at the top of the housing (2).

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