CN212796689U

CN212796689U - Automobile rearview mirror with function of reducing wind resistance

Info

Publication number: CN212796689U
Application number: CN202021533943.8U
Authority: CN
Inventors: 罗军; 何长久; 陈天文; 雷大林; 张敬思
Original assignee: Sichuan Sky View Automobile Mirror Co ltd
Current assignee: Sichuan Sky View Automobile Mirror Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-26
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an automobile rearview mirror with function of reducing wind resistance, which comprises a shell and a fixed block, wherein one side of the shell is fixedly provided with a lens, the lower end of the shell is fixedly connected with a first connecting post, one side of the fixed block is fixedly connected with a supporting plate, the side surface of the supporting plate is provided with a through hole, the inside of the through hole is provided with an internal thread, the supporting plate is fixedly connected with a first hollow post, one end of the first connecting post is slidably inserted in the first hollow post, the bottom of the first hollow post is fixedly provided with a second hollow post, the inside of the second hollow post is fixedly provided with a spring, one end of the spring is fixedly connected with a fixed plate, the utility model can reduce wind noise, effectively reduce wind resistance, lead the rearview mirror to have a downward buffering space, and prevent rigid collision between the rearview mirror and the supporting plate, the service life of the rearview mirror is prolonged.

Description

Automobile rearview mirror with function of reducing wind resistance

Technical Field

The utility model relates to an automobile rearview mirror technical field specifically is an automobile rearview mirror with reduce windage function.

Background

The automobile rearview mirror makes important components of an automobile, is important for safe driving of the automobile, can observe the condition of coming automobile behind in the driving process, gradually becomes the most main driving resistance along with the increase of the driving speed of the automobile, and the air resistance accounts for almost 85 percent of all driving resistance when the speed per hour is more than 200 km/h.

However, in the prior art, the effect is not good when the wind resistance of the automobile rearview mirror is reduced, the influence of the connecting structure of the rearview mirror on the wind resistance is large, and the rearview mirror does not have a damping function, so that the automobile rearview mirror with the function of reducing the wind resistance is required to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile rearview mirror with reduce windage function both can reduce wind and make an uproar, can effectively reduce the windage again, makes the space of rear-view mirror directional buffering, has prevented the rigidity collision between rear-view mirror and the backup pad, has prolonged the life of rear-view mirror to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile rearview mirror with reduce windage function, includes shell and fixed block, one side fixed mounting of shell has the lens, the first spliced pole of lower extreme fixedly connected with of shell, one side fixedly connected with backup pad of fixed block, the through-hole has been seted up to the side of backup pad, the inside of through-hole is provided with the internal thread, the first hollow post of fixedly connected with in the backup pad, the one end of first spliced pole slides and pegs graft in the inside of first hollow post, the bottom fixed mounting of first hollow post has the hollow post of second, the inside fixed mounting of the hollow post of second has the spring, the one end fixedly connected with fixed plate of spring, the upper end fixedly connected with second spliced pole of fixed plate, the one end of second spliced pole runs through the bottom of the hollow post fixed connection of second in first spliced pole.

Preferably, the through holes are arranged in at least six groups at equal intervals, and the supporting plates are streamline-shaped supporting plates on the side edges.

Preferably, the both sides of first spliced pole fixedly connected with slider respectively, two sets of spouts have been seted up to the inner wall of first hollow post, slider slidable mounting is in the inside of spout.

Preferably, three groups of the second hollow columns are arranged at equal intervals.

Preferably, one side of the shell is fixedly connected with a baffle, the lens is positioned at the lower end of the baffle, and a round mirror is fixedly connected onto the lens.

Preferably, a through hole is formed in the second hollow column, and the second connecting column penetrates through the through hole and is fixedly connected to the bottom of the first connecting column.

Compared with the prior art, the beneficial effects of the utility model are that:

through the design of the supporting plate, the through holes and the internal threads, the supporting plate is arranged to be a streamline supporting plate, wind blows in from the side edge of the supporting plate and flows along the surface of the supporting plate, the streamline can reduce the resistance brought by the wind, the side surface of the supporting plate is provided with the through holes, the through holes are provided with at least six groups at equal intervals, the internal threads are arranged inside the through holes, the wind flows through the inside of the through holes, and the contact area between the wind and the supporting plate is reduced;

through the design of spring, slider and spout, the both sides difference fixedly connected with slider of first spliced pole, two sets of spouts have been seted up to the inner wall of first hollow post, and slider slidable mounting is in the inside of spout, and when meetting the highway section of jolting, first spliced pole drives the slider and slides in the inside of spout, and first spliced pole downstream extrudees the spring, the utility model discloses make the space of rear-view mirror directional buffering, prevented the rigid collision between rear-view mirror and the backup pad, prolonged the life of rear-view mirror.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the slide block, the slide groove and the spring of the present invention;

fig. 3 is a schematic structural diagram of the supporting plate and the through hole of the present invention.

In the figure: 1. a housing; 2. a baffle plate; 3. a lens; 4. a circular mirror; 5. a first connecting column; 6. a first hollow column; 7. a slider; 8. a chute; 9. an internal thread; 10. a support plate; 11. a through hole; 12. a fixed block; 13. a second connecting column; 14. a second hollow column; 15. a fixing plate; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile rearview mirror with a function of reducing wind resistance comprises a shell 1 and a fixed block 12, wherein a lens 3 is fixedly installed on one side of the shell 1, the condition of a rear vehicle can be observed conveniently, a baffle 2 is fixedly connected to one side of the shell 1, the lens 3 is positioned at the lower end of the baffle 2, water stains falling on the lens 3 can be reduced in rainy and snowy weather, a round mirror 4 is fixedly connected onto the lens 3, the view field of a driver is enlarged, a first connecting column 5 is fixedly connected to the lower end of the shell 1, a supporting plate 10 is fixedly connected to one side of the fixed block 12, the supporting plate 10 is a supporting plate with streamline side edges, wind blows in from the side edges of the supporting plate 10 and flows along the surface of the supporting plate 10, the resistance brought by the streamline type can be reduced, through holes 11 are formed in the side surfaces of the supporting plate 10, at least six groups of the through, the contact area between the wind and the supporting plate 10 is reduced, and the arrangement of the internal threads 9 can reduce wind noise and effectively reduce wind resistance.

The rear-view mirror is characterized in that a first hollow column 6 is fixedly connected to a support plate 10, one end of a first connecting column 5 is inserted into the first hollow column 6 in a sliding mode, sliders 7 are fixedly connected to two sides of the first connecting column 5 respectively, two groups of sliding grooves 8 are formed in the inner wall of the first hollow column 6, the sliders 7 are installed inside the sliding grooves 8 in a sliding mode, when a bumpy road section is encountered, the first connecting column 5 drives the sliders 7 to slide inside the sliding grooves 8, the first connecting column 5 moves downwards and extrudes springs 16, so that the rear-view mirror has a downward buffering space, rigid collision between the rear-view mirror and the support plate 10 is prevented, the service life of the rear-view mirror is prolonged, second hollow columns 14 are fixedly installed at the bottom of the first hollow column 6, three groups of the second hollow columns 14 are arranged at equal intervals, the springs 16 are fixedly installed inside the second hollow columns 14, one ends of the springs 16 are fixedly connected with a fixing plate 15, and a, one end of the second connecting column 13 penetrates through the second hollow column 14 and is fixedly connected to the bottom of the first connecting column 5, a through hole is formed in the second hollow column 14, and the second connecting column 13 penetrates through the through hole and is fixedly connected to the bottom of the first connecting column 5.

The working principle is as follows: when using this device, because one side fixedly connected with backup pad 10 of fixed block 12, backup pad 10 sets up to the side for streamlined backup pad, wind blows in and flows through along the surface of backup pad 10 from the side of backup pad 10, but the resistance that the streamlined wind brought has been reduced, through-hole 11 has been seted up to the side of backup pad 10, six at least groups are seted up to through-hole 11 equidistant, the inside of through-hole 11 is provided with internal thread 9, make wind flow through from through-hole 11 inside, reduce the area of contact of wind with backup pad 10, internal thread 9 set up both can reduce wind and make an uproar, can effectively reduce the windage again.

Because the first hollow post 6 of fixedly connected with on the backup pad 10, the one end of first spliced pole 5 slides and pegs graft in the inside of first hollow post 6, fixedly connected with slider 7 respectively is distinguished in the both sides of first spliced pole 5, two sets of spout 8 have been seted up to the inner wall of first hollow post 6, slider 7 slidable mounting is in the inside of spout 8, when meetting the highway section of jolting, first spliced pole 5 drives slider 7 and slides in the inside of spout 8, first spliced pole 5 moves down and extrudees spring 16, make the space of rear-view mirror directional downward buffering, the rigid collision between rear-view mirror and backup pad 10 has been prevented, the life of rear-view mirror has been prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile rearview mirror with reduce windage function, includes shell (1) and fixed block (12), its characterized in that: the glasses comprise a shell (1), a lens (3) is fixedly mounted on one side of the shell (1), a first connecting column (5) is fixedly connected to the lower end of the shell (1), a supporting plate (10) is fixedly connected to one side of a fixing block (12), a through hole (11) is formed in the side face of the supporting plate (10), an internal thread (9) is arranged in the through hole (11), a first hollow column (6) is fixedly connected to the supporting plate (10), one end of the first connecting column (5) is slidably inserted into the first hollow column (6), a second hollow column (14) is fixedly mounted at the bottom of the first hollow column (6), a spring (16) is fixedly mounted in the second hollow column (14), a fixing plate (15) is fixedly connected to one end of the spring (16), and a second connecting column (13) is fixedly connected to the upper end of the fixing plate (15), one end of the second connecting column (13) penetrates through the second hollow column (14) and is fixedly connected to the bottom of the first connecting column (5).

2. The rearview mirror for vehicle with function of reducing wind resistance as claimed in claim 1, wherein: at least six groups of through holes (11) are arranged at equal intervals, and the supporting plate (10) is a streamline-shaped supporting plate.

3. The rearview mirror for vehicle with function of reducing wind resistance as claimed in claim 1, wherein: the two sides of the first connecting column (5) are fixedly connected with sliding blocks (7) respectively, two groups of sliding grooves (8) are formed in the inner wall of the first hollow column (6), and the sliding blocks (7) are slidably mounted inside the sliding grooves (8).

4. The rearview mirror for vehicle with function of reducing wind resistance as claimed in claim 1, wherein: three groups of the second hollow columns (14) are arranged at equal intervals.

5. The rearview mirror for vehicle with function of reducing wind resistance as claimed in claim 1, wherein: one side fixedly connected with baffle (2) of shell (1), lens (3) are located the lower extreme of baffle (2), fixedly connected with round mirror (4) on lens (3).

6. The rearview mirror for vehicle with function of reducing wind resistance as claimed in claim 1, wherein: a through hole is formed in the second hollow column (14), and the second connecting column (13) penetrates through the through hole and is fixedly connected to the bottom of the first connecting column (5).