CN215513449U

CN215513449U - Narrow frame rearview mirror with positioning and adjusting mechanism

Info

Publication number: CN215513449U
Application number: CN202121324913.0U
Authority: CN
Inventors: 何长久; 陈天文; 罗军
Original assignee: Sichuan Sky View Automobile Mirror Co ltd
Current assignee: Sichuan Sky View Automobile Mirror Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-14
Anticipated expiration: 2031-06-15

Abstract

The utility model belongs to the field of motor vehicle parts, and particularly relates to a narrow-frame rearview mirror with a positioning adjusting mechanism, which comprises a shell, a first positioning assembly and a second positioning assembly, wherein the shell is provided with a first positioning hole and a second positioning hole; the first positioning assembly is fixedly arranged in the middle of one side of the back of the shell, the second positioning assembly is fixedly arranged at the upper end of the first positioning assembly, the first positioning assembly comprises a first fixed seat, and the second positioning assembly comprises a ball head support and a ball head; a first spherical groove is formed in one side of the ball head support, a second spherical groove which is coaxial with the first spherical groove is embedded in the first fixing seat, the ball head is fixedly inserted in the first spherical groove and the second spherical groove, and a memory component is arranged at a sliding gap between the first spherical groove and the ball head; the memory component comprises a first sliding groove, a second sliding groove, a first sliding block, a second sliding block and a positioning groove. The utility model enlarges the visual field and is convenient for positioning.

Description

Narrow frame rearview mirror with positioning and adjusting mechanism

Technical Field

The utility model belongs to the field of motor vehicle parts, and particularly relates to a narrow-frame rearview mirror with a positioning and adjusting mechanism.

Background

The rearview mirror is a very important safety auxiliary facility for a driver of an automobile, and is used for observing the conditions behind the automobile, so that the driver can indirectly see the conditions of the positions, and the visual field range of the driver is enlarged. The inner rear-view mirror is positioned in front of the interior of the automobile and used for observing the conditions behind the automobile and in the automobile.

Traditional inside rear-view mirror, the majority makes and installs on preceding shelves glass through the sucking disc, and the driver is through manual regulation in order to obtain the rear view field that thinks suitable, but trades a driver, because the difference of height, the field of vision is also different, just need readjust, need look for the best angle before again when trading preceding driver once more, manual angle of adjustment once more is difficult to avoid to have the deviation, if frequently adjust the driver's that will disperse attention at the driving in-process, thereby bury down the potential safety hazard in the driving process.

Disclosure of Invention

In view of the above problems, the present invention provides a narrow-frame rearview mirror with a positioning adjustment mechanism, which includes a housing, a first positioning assembly and a second positioning assembly;

the first positioning assembly is fixedly arranged on the back surface of the shell, the second positioning assembly is fixedly arranged at the upper end of the first positioning assembly, and the second positioning assembly is in sliding connection with the first positioning assembly and used for adjusting the angle between the second positioning assembly and the shell;

the first positioning assembly comprises a first fixing seat, and the second positioning assembly comprises a ball head bracket and a ball head;

a first spherical groove is formed in one side of the ball head support, a second spherical groove which is coaxial with the first spherical groove is embedded in the first fixing seat, the ball head is inserted in the first spherical groove and the second spherical groove in a sliding mode, and a memory component is arranged in a sliding gap between the first spherical groove and the ball head;

the memory component comprises a first sliding block, a second sliding block and a positioning groove;

first sliding block and second sliding block slidable mounting are on the outer wall of bulb, the constant head tank is the equidistance array and sets up on the inner wall of first spherical groove, first sliding block and second sliding block slide respectively and peg graft in the inside of constant head tank.

Further, the housing comprises a lens and a mirror shell;

the lens is fixedly clamped at an opening position at one side of the lens shell, the lens shell is of a trapezoidal structure, narrow frames are arranged at the corners of the lens shell, and a protective edge is arranged at one side of the lens;

the cross section of the lens is prismatic, and the surface of the lens is a flat mirror.

Furthermore, the second positioning assembly further comprises a second fixed seat;

one side of bulb support and the one side fixed mounting that is close to first spherical groove have the spring coil, the other end and the one side fixed connection of first fixing base of the spring coil.

Further, a first mounting plate is fixedly mounted on the outer wall of the ball head support, a through hole is formed in one side of the first mounting plate, and a counter bore coaxial with the through hole is formed in one side of the second fixing seat;

a fixing bolt is fixedly arranged in the through hole and penetrates through the through hole to be connected with the inside of the counter sink through threads;

the first fixing seat is fixedly connected with one side of the mirror shell, and a second mounting plate used for being fixed with a vehicle body is fixedly mounted at the upper end of the second fixing seat.

Further, the memory component also comprises a first sliding groove and a second sliding groove;

the first sliding groove and the second sliding groove are both arranged on the outer surface of the ball head and are arranged in a staggered mode; the first sliding block is slidably mounted on the track of the first sliding groove, and the second sliding block is slidably mounted on the track of the second sliding groove.

Furthermore, the constant head tank sets up on the inner wall of first spherical groove, the constant head tank sets up a plurality of groups, just the constant head tank is equidistance array setting on the inner wall of first spherical groove, one side of the interior bottom of constant head tank is seted up flutedly.

Further, the first sliding block comprises a fixed block, a limiting column, a limiting block and a first torsion spring;

the first sliding block and the second sliding block are arranged in the same way;

the limiting block is movably connected to the upper end of the fixing block, and two ends of the first torsion spring are fixedly connected with the limiting block and one end of the limiting column respectively; one side of the limiting column is fixedly connected with the fixing block, and the limiting block is clamped in the groove;

one side fixed mounting that the constant head tank was just kept away from to the one end of first sliding block has second torsion spring, second torsion spring's other end fixedly connected with elastic rod, the one end fixed mounting that the elastic rod just kept away from second torsion spring has the knob.

Furthermore, the ball head is a hollow sphere, the two groups of elastic rods are arranged, and the elastic rods penetrate through the outer wall of the ball head and are fixedly connected with the first sliding block and the second sliding block respectively;

and the two groups of elastic rods penetrate through the outer wall of the ball head and are fixedly connected with the first sliding block and the second sliding block respectively.

The utility model has the beneficial effects that:

1. according to the utility model, through the matching of the first positioning assembly and the second positioning assembly, a driver can conveniently and manually adjust the rear-view mirror rotation angle to obtain the optimal view field, and the positioning of the position state of the previous rearview mirror memory is carried out through the positioning assembly, so that the positioning is convenient and the convenient and fast effects are achieved.

2. According to the utility model, the lens is not easy to crack and deform through the protective edge made of the aluminum-titanium alloy material, the view field at the corner can be enlarged through the narrow frame, and the potential safety hazard is reduced.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 shows a schematic structural diagram of an embodiment of the present invention;

FIG. 2 shows a schematic view of a mirror housing and a mirror plate according to an embodiment of the utility model;

FIG. 3 is a schematic cross-sectional structural view illustrating the connection of a first positioning assembly and a second positioning assembly in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating the structure of a memory module according to an embodiment of the present invention;

FIG. 5 is a schematic view showing the connection between the first sliding block and the positioning groove according to the embodiment of the present invention;

FIG. 6 shows a schematic view of the installation of the resilient bar of an embodiment of the present invention;

in the figure: 1. a housing; 2. a first positioning assembly; 201. a first fixed seat; 202. a ball head; 203. a first spherical groove; 204. a spring ring; 205. a second fixed seat; 206. a first mounting plate; 207. fixing the bolt; 208. a through hole; 209. a countersunk hole; 210. a second mounting plate; 211. a ball head bracket; 212. a memory component; 3. a second positioning assembly; 5. a mirror housing; 6. a lens; 7. a narrow border; 8. protecting the edges; 9. positioning a groove; 10. a first chute; 11. a second chute; 12. a second slider; 13. a limiting column; 14. a fixed block; 15. a limiting block; 16. a first torsion spring; 17. a second torsion spring; 18. an elastic rod; 19. a knob; 20. a groove; 21. a first slider; 22. a second spherical groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A narrow-frame rearview mirror with a positioning adjusting mechanism comprises a shell 1, a first positioning assembly 2 and a second positioning assembly 3. Illustratively, as shown in FIG. 1.

The first positioning component 2 is fixedly arranged at the middle position of one side behind the shell 1, the second positioning component 3 is fixedly arranged at the upper end of the first positioning component 2, the second positioning component 3 is connected with the first positioning component 2 in a sliding mode and used for adjusting the angle of the second positioning component 3 with the shell 1, and one side of the second positioning component 3 is used for being fixed with an inner chamber of a motor vehicle. The first positioning component 2 and the second positioning component 3 are arranged in the interior of the motor vehicle at a position close to the cab.

The housing 1 comprises a lens 6 and a mirror housing 5, as shown in fig. 2 for example.

The fixed joint of lens 6 is in one side opening position of mirror shell 5, mirror shell 5 sets up to the trapezium structure, and the trapezium structure below is wider than the top, and the field of vision of below is wideer, and the driver is bigger from the field of vision of lens 6 internal reflection. The corner of mirror shell 5 is provided with narrow frame 7, one side of lens 6 is provided with protective edge 8, and protective edge 8 sets up to aluminium titanium alloy material, and lens 6 is difficult cracked deformation like this, durable.

The cross section of the lens 6 is prismatic, the surface of the lens 6 is a flat mirror, the shape of the cross section is prismatic, the anti-dazzling requirement is met by utilizing the characteristic that the surface reflectivity of the prismatic mirror is different from the reflectivity of the inside of the prismatic mirror, the surface of the lens 6 is plated with a chromium reflective film, and the chromium plated mirror reflective film reduces irritation to eyes and improves the anti-dazzling effect.

The first positioning assembly 2 includes a first fixing seat 201, and the second positioning assembly 3 includes a ball bracket 211 and a second fixing seat 205, as shown in fig. 3 for example.

A first spherical groove 203 is formed in one side of the ball holder 211, a spring ring 204 is fixedly mounted on one side of the ball holder 211 close to the first spherical groove 203, and the other end of the spring ring 204 is fixedly connected with one side of the first fixing seat 201.

The first fixing seat 201 is embedded with a second spherical groove 22 which is coaxial with the first spherical groove 203, the second spherical groove 22 is embedded with a ball head 202 which is matched with the first spherical groove 203, the ball head 202 is fixedly inserted in the first spherical groove 203 and the second spherical groove 22, and a memory component 212 is arranged at a sliding gap between the first spherical groove 203 and the ball head 202.

A first mounting plate 206 is fixedly mounted on the outer wall of the ball bracket 211, a through hole 208 is formed in one side of the first mounting plate 206, and a counter sink 209 coaxial with the through hole 208 is formed in one side of the second fixing seat 205. And a fixing bolt 207 is fixedly arranged in the through hole 208, and the fixing bolt 207 penetrates through the through hole 208 and is in threaded connection with the inside of the counter sink 209.

The first fixing seat 201 is fixedly connected with one side of the mirror shell 5.

A second mounting plate 210 is fixedly mounted at the upper end of the second fixing seat 205 and is used for fixing with a windshield of an inner chamber of a motor vehicle.

The ball head 202 in the first positioning assembly 2 is matched with the first spherical groove 203 in the second positioning assembly 3 to facilitate the rotation of the ball head up and down, left and right, so that the angle of the rearview mirror can be adjusted, a driver can conveniently obtain the visual field to adjust the optimal angle, and the spring ring 204 can play a role in preventing looseness and increasing pretightening force in the fixing assembly.

Memory assembly 212 includes first runner 10, second runner 11, first sliding block 21, second sliding block 12, and positioning slot 9, as shown in fig. 4 for example.

The first sliding groove 10 and the second sliding groove 11 are both installed on the outer surface of the ball head 202, and the first sliding groove 10 and the second sliding groove 11 are arranged in a staggered manner. First spout 10 and second spout 11 angle are the crisscross setting of 30-60 degrees, first sliding block 21 slidable mounting is on the track of first spout 10, second sliding block 12 slidable mounting is on the track of second spout 11.

The constant head tank 9 sets up on the inner wall of first spherical groove 203, constant head tank 9 sets up a plurality of groups, just constant head tank 9 is equidistance array setting at the inner wall of first spherical groove 203, recess 20 has been seted up to one side of the interior bottom of constant head tank 9.

The first sliding block 21 includes a fixed block 14, a limiting column 13, a limiting block 15, and a first torsion spring 16, as shown in fig. 5 for example.

The limiting block 15 is movably connected to the upper end of the fixing block 14, and two ends of the first torsion spring 16 are fixedly connected with the limiting block 15 and one end of the limiting column 13 respectively. One side and the fixed block 14 fixed connection of spacing post 13, stopper 15 is used for the joint in the inside of recess 20. When the first sliding block 21 slides to the bottom end of the positioning groove 9 in the ball head bracket 211, the elastic force of the first torsion spring 16 urges the limiting block 15 to be fixedly clamped in the groove 20 more.

One end of the first sliding block 21 and one side of the first sliding block far away from the positioning groove 9 are fixedly provided with a second torsion spring 17, the second torsion spring 17 can rotate to an initial position through torque of the second torsion spring 17 when rotating, the other end of the second torsion spring 17 is fixedly connected with an elastic rod 18, and one end of the elastic rod 18 far away from the second torsion spring 17 is fixedly provided with a knob 19.

The ball head 202 is provided as a hollow sphere, as shown in fig. 6 for example.

Two sets of elastic rods 18 penetrate through the outer wall of ball head 202 and are fixedly connected with first sliding block 21 and second sliding block 12 respectively.

Specifically, the elastic rod 18 is elastic, and the first sliding block 21 and the elastic rod 18 can have a certain supporting force when the ball head 202 rotates.

The specific implementation mode is as follows: the driver holds the frame of the rearview mirror to rotate, the ball 202 in the first positioning component 2 and the ball support 211 in the second positioning component 3 perform rotation adjustment scheduling, when the driver twists and rotates, the first sliding block 21 and the second sliding block 12 on the ball 202 respectively slide on the first sliding groove 10 and the second sliding groove 11, when the driver rotates to the optimal angle, the driver can press the knob 19 to drive the first sliding block 21 on the elastic rod 18 to position on the positioning groove 9 on the inner wall of the first spherical groove 203, the two groups of elastic rods 18 respectively control the power of the clamping connection of the first sliding block 21 and the second sliding block 12, and the fixed block 14, the limiting column 13, the limiting block 15 and the first torsion spring 16 limit the angle, so as to play a role in angular positioning, and after the driver adjusts once, the previous angular position can be better memorized through the first sliding block 21 for the second time, the device has the advantages of being convenient and fast, reducing frequent adjustment of a driver in driving, and reducing hidden safety hazards buried in the driving process.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a narrow frame rear-view mirror with positioning adjustment mechanism which characterized in that: comprises a shell (1), a first positioning component (2) and a second positioning component (3);

the first positioning assembly (2) is fixedly arranged on the back of the shell (1), the second positioning assembly (3) is fixedly arranged at the upper end of the first positioning assembly (2), and the second positioning assembly (3) is in sliding connection with the first positioning assembly (2) and used for adjusting the angle with the shell (1);

the first positioning assembly (2) comprises a first fixed seat (201), and the second positioning assembly (3) comprises a ball head bracket (211) and a ball head (202);

a first spherical groove (203) is formed in one side of the ball head support (211), a second spherical groove (22) which is coaxial with the first spherical groove (203) is embedded in the first fixing seat (201), the ball head (202) is inserted in the first spherical groove (203) and the second spherical groove (22) in a sliding mode, and a memory component (212) is arranged in a sliding gap between the first spherical groove (203) and the ball head (202);

the memory component (212) comprises a first sliding block (21), a second sliding block (12) and a positioning groove (9);

first sliding block (21) and second sliding block (12) slidable mounting are on the outer wall of bulb (202), constant distance groove (9) are the equidistance array and set up on the inner wall of first spherical groove (203), first sliding block (21) and second sliding block (12) slide respectively and peg graft in the inside of constant distance groove (9).

2. The narrow-bezel rearview mirror with a positioning adjustment mechanism as claimed in claim 1, wherein: the shell (1) comprises a lens (6) and a lens shell (5);

the lens (6) is fixedly clamped at an opening position on one side of the lens shell (5), the lens shell (5) is of a trapezoidal structure, narrow frames (7) are arranged at corners of the lens shell (5), and a protective edge (8) is arranged on one side of the lens (6);

the cross section of the lens (6) is prismatic, and the surface of the lens (6) is a flat mirror.

3. The narrow-bezel rearview mirror with a positioning adjustment mechanism as claimed in claim 1, wherein: the second positioning component (3) further comprises a second fixed seat (205);

a spring ring (204) is fixedly mounted on one side of the ball head support (211) close to the first spherical groove (203), and the other end of the spring ring (204) is fixedly connected with one side of the first fixing seat (201).

4. The narrow-bezel rearview mirror with a positioning adjustment mechanism as claimed in claim 3, wherein: a first mounting plate (206) is fixedly mounted on the outer wall of the ball head support (211), a through hole (208) is formed in one side of the first mounting plate (206), and a counter sink (209) coaxial with the through hole (208) is formed in one side of the second fixing seat (205);

a fixing bolt (207) is fixedly installed inside the through hole (208), and the fixing bolt (207) penetrates through the through hole (208) and is in threaded connection with the inside of the counter bore (209);

first fixing base (201) and one side fixed connection of mirror shell (5), the upper end fixed mounting of second fixing base (205) has and is used for with fixed second mounting panel (210) of automobile body.

5. The narrow-bezel rearview mirror with a positioning adjustment mechanism as claimed in claim 1, wherein: the memory component (212) further comprises a first sliding chute (10) and a second sliding chute (11);

the first sliding groove (10) and the second sliding groove (11) are both arranged on the outer surface of the ball head (202), and the first sliding groove (10) and the second sliding groove (11) are arranged in a staggered manner; the first sliding block (21) is slidably mounted on a track of the first sliding groove (10), and the second sliding block (12) is slidably mounted on a track of the second sliding groove (11).

6. The narrow-bezel rearview mirror with a positioning adjustment mechanism as claimed in claim 1, wherein: constant head tank (9) set up on the inner wall of first spherical groove (203), constant head tank (9) set up a plurality of groups, just constant head tank (9) are equidistance array setting on the inner wall of first spherical groove (203), one side of the interior bottom of constant head tank (9) is seted up flutedly (20).

7. The narrow-bezel rearview mirror with a positioning adjustment mechanism as claimed in claim 5, wherein: the first sliding block (21) comprises a fixed block (14), a limiting column (13), a limiting block (15) and a first torsion spring (16);

the first sliding block (21) and the second sliding block (12) are arranged in the same way;

the limiting block (15) is movably connected to the upper end of the fixing block (14), and two ends of the first torsion spring (16) are fixedly connected with the limiting block (15) and one end of the limiting column (13) respectively; one side of the limiting column (13) is fixedly connected with the fixing block (14), and the limiting block (15) is clamped in the groove (20);

one side fixed mounting that constant head tank (9) were kept away from to the one end of first sliding block (21) has second torsion spring (17), the other end fixedly connected with elastic rod (18) of second torsion spring (17), the one end fixed mounting that second torsion spring (17) were kept away from in elastic rod (18) has knob (19).

8. The narrow-bezel rearview mirror with a positioning adjustment mechanism as claimed in claim 7, wherein: the ball head (202) is a hollow sphere, the elastic rods (18) are arranged into two groups, and one end of each group of elastic rods (18) penetrating through the outer wall of the ball head (202) is fixedly connected with the first sliding block (21) and the second sliding block (12) respectively.