CN214776317U

CN214776317U - Crash-proof rearview mirror for bicycle

Info

Publication number: CN214776317U
Application number: CN202121556313.7U
Authority: CN
Inventors: 周峰
Original assignee: Kunshan Anpeng Car Material Co ltd
Current assignee: Kunshan Anpeng Car Material Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-19
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a bicycle accessory field, the technical scheme of the utility model be: a crash-proof rearview mirror for a bicycle comprises a fixed seat, wherein the fixed seat comprises an upper fixed block and a lower fixed block, the upper fixing block and the lower fixing block are fixed by hinging, the right side of the upper fixing block is provided with an upper fixing hole, the right side of the lower fixed block is also provided with a lower fixed hole which is matched with the upper fixed hole, the right side of the upper fixed block is also provided with a fixed ring, the fixing ring is of a circular ring structure, the middle part of the fixing ring is provided with a connecting threaded hole, a circle of unidirectional insection is arranged around the connecting threaded hole, a connecting rod is arranged above the fixed seat and comprises a fixed end and a supporting end, the fixed end is positioned below the connecting rod, the connecting cavity has been seted up to stiff end bottom, the fixed connection hole has still been seted up to the stiff end top, it is provided with the regulation post to support the end top, be provided with the rear-view mirror on the regulation post.

Description

Crash-proof rearview mirror for bicycle

Technical Field

The utility model relates to a bicycle accessory field especially involves a garrulous rear-view mirror is prevented colliding by bicycle.

Background

Along with the improvement of living standard, people pay more attention to exercise and fitness, riding is an exercise and fitness project which most people like, and people pay more attention to riding safety during exercise. The rearview mirror plays a key role in safety during riding and steering. At present, a general rearview mirror can move when meeting a bumpy road section and slightly colliding, and cannot be used normally. Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rear-view mirror is smashed in bicycle anticollision.

The above technical purpose of the utility model is realized through following technical scheme: the utility model provides a bicycle anticollision bits of broken glass rear-view mirror, includes the fixing base, the fixing base includes upper fixed block and lower fixed block, upper fixed block and lower fixed block are fixed through articulated, the upper fixed block right side has seted up the upper fixing hole, lower fixed block right side also is provided with the lower fixed orifices that suits with the upper fixing hole, be internal thread structure in the lower fixed orifices, upper fixed block right side still is provided with solid fixed ring, solid fixed ring is ring structure, gu fixed ring middle part sets up connecting screw hole, be provided with the one-way insection of round around the connecting screw hole, the fixing base top is provided with the connecting rod, the connecting rod includes stiff end and support end, the stiff end is located the connecting rod below, be one and be greater than ninety degrees obtuse angle between support end and the stiff end, the stiff end bottom is seted up the connection chamber, evenly be provided with four locating pins on the connecting chamber inner wall, fixed connection hole has still been seted up to the stiff end top, fixed connection hole with the connecting chamber communicates with each other, it is provided with the regulation post to support the end top, be provided with the rear-view mirror on the regulation post.

By adopting the technical scheme, the connecting rod is fixedly connected with the fixed seat through the bolt, the reflector is arranged on the connecting rod, and finally the whole device is fixed on the handlebar of the bicycle through the upper and lower fixed blocks of the fixed seat and is fixed through the bolt to finish installation; the upper fixing block and the lower fixing block are hinged, so that handlebars of different bicycles with various diameters can be mounted and fixed, and the application range of the bicycle is greatly widened.

The utility model discloses a further set up to: the limiting block is arranged in the connecting cavity and is of a hollow cylindrical structure, four clamping grooves are formed in the upper end of the limiting block, and the lower end of the limiting block is of a insection structure.

Through adopting above-mentioned technical scheme, the setting of restriction piece can be guaranteed that the connecting rod can not remove in normal use for this device is durable firm more.

The utility model discloses a further set up to: and a buffer spring is also arranged in the connecting cavity and is positioned above the limiting block.

Through adopting above-mentioned technical scheme, buffer spring's setting has guaranteed that when connecting rod and fixing base are connected fixedly, two accessories can not too oppressed to the bolt, avoid the damage of accessory in the connection process.

The utility model discloses a further set up to: the clamping groove is matched with the positioning pin.

Through adopting above-mentioned technical scheme, the setting up of draw-in groove and locating pin makes the faster convenient location of installing of restriction piece, has improved the efficiency of installation greatly.

The utility model discloses a further set up to: and under the connection and fixation state, the lower end of the limiting block is contacted with the unidirectional insection.

Through adopting above-mentioned technical scheme, the one-way insection setting that two accessories suited for this product is at the in-process of riding, and firm the fixing on the fixing base of connecting rod can not jolt because of the road surface and produce the rotation, has improved the reliability of product greatly.

The utility model discloses a further set up to: the connecting rod and the fixing seat penetrate through the fixing connecting hole through the connecting bolt and are fixed in the connecting threaded hole to be connected and fixed.

Through adopting above-mentioned technical scheme, the setting up of built-in screw thread makes the product succinct pleasing to the eye more, no longer needs open-end wrench to install and dismantle.

The utility model discloses a further set up to: and a bolt groove is also formed in the upper end of the upper fixing hole, and the upper fixing block and the lower fixing block are fixed through bolts.

The utility model discloses a further set up to: the tail end of the adjusting column is of a spherical structure, and an adjusting hole matched with the adjusting column is formed in the rear side of the rearview mirror.

To sum up, the utility model discloses following beneficial effect has: the upper fixing block and the lower fixing block are hinged, so that the handlebars of different bicycles with various diameters can be mounted and fixed, and the application range of the product is greatly improved; the limiting block can ensure that the connecting rod cannot move in the normal use process, so that the device is more durable and firm; the arrangement of the buffer spring ensures that the bolt cannot excessively press the two accessories when the connecting rod and the fixed seat are connected and fixed, so that the damage of the accessories in the connecting process is avoided; the arrangement of the clamping groove and the positioning pin enables the limiting block to be installed and positioned more quickly and conveniently, and the installation efficiency is greatly improved; the two accessories are arranged in a matched one-way insection mode, so that the connecting rod is firmly fixed on the fixing seat in the riding process of the bicycle, the rotation of the connecting rod due to the road surface bumping is avoided, and the reliability of the bicycle is greatly improved; the product is more concise and attractive due to the arrangement of the built-in threads, and the opening wrench is not required to be mounted and dismounted.

Drawings

Fig. 1 is a schematic structural view of a crash-proof rearview mirror for a bicycle.

Fig. 2 is a schematic structural diagram of the fixing base provided by the present invention.

Fig. 3 is a schematic structural diagram of the connecting rod provided by the present invention.

Fig. 4 is a schematic structural diagram of the connecting rod provided by the present invention.

Fig. 5 is a cross-sectional view of the fixing end of the present invention.

Fig. 6 is a schematic structural diagram of the limiting block according to the present invention.

Fig. 7 is an installation view of the crash-proof rearview mirror for bicycle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in figure 1, the utility model provides a bicycle crash-proof rearview mirror, which comprises a fixing base 1, wherein the fixing base 1 comprises an upper fixing block 11 and a lower fixing block 12, the upper fixing block 11 and the lower fixing block 12 are fixed by hinging, the right side of the upper fixing block 11 is provided with an upper fixing hole, the right side of the lower fixing block 12 is also provided with a lower fixing hole matched with the upper fixing hole, the lower fixing hole is internally threaded, the right side of the upper fixing block 11 is also provided with a fixing ring 13, the fixing ring 13 is in a ring structure, the middle part of the fixing ring 13 is provided with a connecting threaded hole 14, a circle of unidirectional insection 15 is arranged around the connecting threaded hole 14, a connecting rod 2 is arranged above the fixing base 1, the connecting rod 2 comprises a fixing end 21 and a supporting end 22, the fixing end 21 is positioned below the connecting rod 2, an obtuse angle greater than ninety degrees is formed between the supporting end 22 and the fixing end 21, connection chamber 211 has been seted up to stiff end 21 bottom, evenly be provided with four locating pins 212 on the connection chamber 211 inner wall, fixed connection hole 213 has still been seted up to stiff end 21 top, fixed connection hole 213 with connection chamber 211 communicates with each other, it is provided with regulation post 221 to support end 22 top, be provided with rear-view mirror 23 on the regulation post 221.

The utility model discloses a further set up to: the connecting cavity 211 is internally provided with a limiting block 24, the limiting block 24 is of a hollow cylindrical structure, the upper end of the limiting block 24 is provided with four clamping grooves 241, and the lower end of the limiting block 24 is of a insection structure.

The utility model discloses a further set up to: a buffer spring 25 is further arranged in the connecting cavity 211, and the buffer spring 25 is positioned above the limiting block 24.

The utility model discloses a further set up to: the locking groove 241 is adapted to the positioning pin 212.

The utility model discloses a further set up to: in the connection and fixation state, the lower end of the limiting block 24 is in contact with the one-way insection 15.

The utility model discloses a further set up to: the connecting rod 2 and the fixing seat 1 pass through the fixing connection hole 213 and are fixed in the connection threaded hole 14 by a connecting bolt for connection and fixation.

The utility model discloses a further set up to: the upper end of the upper fixing hole is also provided with a bolt groove, and the upper fixing block 11 and the lower fixing block 12 are fixed through bolts.

The utility model discloses a further set up to: the tail end of the adjusting column 221 is of a spherical structure, and an adjusting hole matched with the adjusting column 221 is formed in the rear side of the rearview mirror 23.

The installation principle is as follows: the connecting rod and the fixing seat are fixedly connected through the bolt, the reflector is installed on the connecting rod, and finally the whole device is fixed on the handlebar of the bicycle through the upper fixing block and the lower fixing block of the fixing seat and fixed through the bolt, so that installation is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a garrulous rear-view mirror is prevented crashing by bicycle, includes fixing base (1), its characterized in that: fixing base (1) includes fixed block (11) and lower fixed block (12), go up fixed block (11) and fixed block (12) is fixed through articulated down, go up fixed block (11) right side and seted up the fixed orifices, fixed block (12) right side also is provided with go up the lower fixed orifices that the fixed orifices suits down, be female thread structure in the fixed orifices down, it still is provided with solid fixed ring (13) still to go up fixed block (11) right side, gu fixed ring (13) are the ring structure, gu fixed ring (13) middle part seted up connecting thread hole (14), be provided with one-way insection (15) around connecting thread hole (14), fixing base (1) top is provided with connecting rod (2), connecting rod (2) include stiff end (21) and support end (22), stiff end (21) are located connecting rod (2) below, support end (22) with be an obtuse angle that is greater than ninety degrees between stiff end (21), stiff end (21) bottom has been seted up and has been connected chamber (211), evenly be provided with four locating pins (212) on connecting chamber (211) inner wall, fixed connection hole (213) have still been seted up to stiff end (21) top, fixed connection hole (213) with it communicates with each other to connect chamber (211), support end (22) top is provided with regulation post (221), be provided with rear-view mirror (23) on regulation post (221).

2. The crash-proof rearview mirror for a bicycle according to claim 1, wherein: the connecting cavity (211) is internally provided with a limiting block (24), the limiting block (24) is of a hollow cylindrical structure, the upper end of the limiting block (24) is provided with four clamping grooves (241), and the lower end of the limiting block (24) is of a insection structure.

3. The crash-proof rearview mirror for a bicycle according to claim 2, wherein: a buffer spring (25) is further arranged in the connecting cavity (211), and the buffer spring (25) is located above the limiting block (24).

4. The crash-proof rearview mirror for a bicycle according to claim 2, wherein: the clamping groove (241) is matched with the positioning pin (212).

5. The crash-proof rearview mirror for a bicycle according to claim 2, wherein: in the connection and fixation state, the lower end of the limiting block (24) is in contact with the unidirectional insection (15).

6. The crash-proof rearview mirror for a bicycle according to claim 1, wherein: the connecting rod (2) and the fixed seat (1) penetrate through the fixed connecting hole (213) through a connecting bolt and are fixed in the connecting threaded hole (14) to be connected and fixed.

7. The crash-proof rearview mirror for a bicycle according to claim 1, wherein: the upper end of the upper fixing hole is also provided with a bolt groove, and the upper fixing block (11) and the lower fixing block (12) are fixed through bolts.

8. The crash-proof rearview mirror for a bicycle according to claim 1, wherein: the tail end of the adjusting column (221) is of a spherical structure, and an adjusting hole matched with the adjusting column (221) is formed in the rear side of the rearview mirror (23).