CN210734367U

CN210734367U - Bicycle bell

Info

Publication number: CN210734367U
Application number: CN201921565411.XU
Authority: CN
Inventors: 陆美方
Original assignee: Changzhou Junyue Automobile Co Ltd
Current assignee: Changzhou Junyue Automobile Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-12
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a vehicle annex field, in particular to cover establish the bell of the rotatory percussion on handlebar hand. A bell comprises a sleeve body sleeved on a handlebar, wherein a through hole for the handlebar to pass through is formed in the axis of the sleeve body, a bell shell is sleeved on the sleeve body and fixedly connected to the upper end of the sleeve body, an impact assembly for impacting the bell shell is arranged on the sleeve body positioned in the bell shell, a limit ring is arranged on the surface of the sleeve body close to the lower end of the sleeve body, the rotary cylinder body is sleeved on the sleeve body and covers the bell shell, the end part of the rotary cylinder body extends towards the inside of the rotary cylinder body to form a rotary circular ring matched with the limit ring, the rotary circular ring is attached to the limit ring, the width of the rotary circular ring is larger than that of the limit ring, a locking ring for limiting and locking the rotary circular ring is further arranged on the sleeve body, and a driving assembly for driving the impact assembly to impact the bell shell is arranged; the utility model designs a bicycle bell with small width and beautiful appearance.

Description

Bicycle bell

Technical Field

The utility model relates to a vehicle annex field, in particular to cover establish the bell of the rotatory percussion on handlebar hand.

Background

With the progress of society, the urban traffic pressure is gradually increased, and public bicycle leasing services of intelligent and unmanned management are gradually promoted in a plurality of cities such as Beijing, Shanghai, Hangzhou, Tianjin and the like; generally, a bicycle bell is characterized in that a wrench is pulled, the wrench drives a gear to rotate, and then a bell cover and a hammer are driven to rotate by the gear, so that the hammer strikes the bell cover, a striking sound is generated, and a warning effect is achieved. However, most of the prior art bicycle bells are fixed to the front end of a handlebar of the bicycle by fastening clips.

Chinese patent CN208198661U, the invention name: the utility model provides a bicycle bell, its includes the sleeve pipe that can supply the handlebar to pass, and whole bell cross-under is on the handlebar, and is located the inboard that the staff of handlebar grips the position, can know from fig. 3, rotates seat 3 and includes first ring body and second ring body, adopts the conical surface transition between first ring body and the second ring body, and this structural design has increased the width of bell, has occupied the handlebar on great space, is unfavorable for the installation of other parts on the vehicle.

Disclosure of Invention

The utility model discloses not enough to prior art, the utility model discloses a cover is established at handlebar hand bell, for current rotatory bell, the utility model discloses the structure of pairing rotation barrel has improved, has further reduced the width of rotatory barrel to the position relation of rotatory barrel with the bell shell has been adjusted, has realized the less rotatory bell of a width, has reduced the space that the bell occupy on handlebar hand, and the contact of staff to the bell shell can effectively be avoided to the position relation of the rotatory barrel after the improvement and the bell shell, guarantees that the bell can normally stable sound production.

The technical scheme of the utility model:

a bell comprises a sleeve body sleeved on a handlebar, a through hole for the handlebar to pass through is arranged on the axis of the sleeve body, a bell shell is sleeved on the sleeve body and fixedly connected to the upper end of the sleeve body, an impact assembly for impacting the bell shell is arranged on the sleeve body positioned in the bell shell,

the method is characterized in that: be close to the cover body surface of the body lower extreme of cover and be equipped with the spacing ring, still include rotatory barrel, rotatory barrel overlaps on set body, and covers on the bell shell, and the tip of rotatory barrel forms and spacing ring complex rotating ring to the inside extension of rotatory barrel, and rotating ring and spacing ring laminating, and the width of rotating ring is greater than the width of spacing ring, still be equipped with on the cover body and carry out spacing locking's locking ring to rotating ring, be equipped with the drive assembly that drive striking subassembly striking bell shell on the rotating ring.

Furthermore, the bell shell part is covered by the rotary cylinder body,

furthermore, the bell shell is completely covered by the rotary cylinder, and the end surface of the rotary cylinder is flush with the end surface of the bell shell.

Further, the rotating cylinder is cylindrical.

Furthermore, the rotary cylinder body is in a cone cylinder shape.

Furthermore, the rotating ring is provided with a sound outlet hole for transmitting the ring.

Furthermore, the surface of the rotary cylinder body is provided with a sound outlet hole communicated with the inner cavity of the rotary cylinder body.

Furthermore, the outer surface of the rotary cylinder body is uniformly provided with convex ridges.

Furthermore, the outer surface of the rotary cylinder body is provided with sound outlet holes, and the sound outlet holes are located on the surface of the rotary cylinder body between the adjacent convex ridges.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses the structure of pairing rotation barrel has improved, improved its shape structure, the width of rotatory barrel has been shortened, thereby make the width of whole bell obtain the reduction, the bell becomes compacter, it is further, when the bell is installed on hand, the space of the handlebar that the bell occupy has been reduced, be convenient for arrange and install of other spare parts on hand, the position relation of rotatory barrel and bell shell improves, rotatory barrel part perhaps covers the bell shell completely, shade or partial shade have been carried out to the bell shell, the possibility that the staff contacted the bell shell when rotatory barrel has been reduced, guarantee the sound production that the bell can be normal, also make the width of bell obtain further reduction simultaneously.

Drawings

FIG. 1 is a schematic half-sectional view of example 1;

FIG. 2 is a schematic bottom view of FIG. 1;

FIG. 3 is a schematic perspective view of embodiment 2;

FIG. 4 is a schematic view of FIG. 3;

FIG. 5 is a schematic cross-sectional view of A-A in FIG. 4;

in the figure, 1 is a sleeve body, 10 is a through hole, 11 is a limiting ring, and 12 is a locking ring;

2 is a bell case

3 is a striking component, and the striking component is,

4, a rotary cylinder body, 40, a rotary ring, 41, a driving component and 42, wherein the rotary cylinder body is a rotary cylinder body;

and 5 is a sound outlet hole.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, a bell comprises a sleeve body 1 sleeved on a handlebar, a through hole 10 for the handlebar to pass through is arranged on the axis of the sleeve body, a bell housing 2 is sleeved on the sleeve body 1 and fixedly connected to the upper end of the sleeve body, an impact component 3 for impacting the bell housing is arranged on the sleeve body positioned in the bell housing 2,

the method is characterized in that: the surface of the sleeve body close to the lower end of the sleeve body 1 is provided with a limiting ring 11, the bell shell 2 is covered with the rotating cylinder body 4, the end part of the rotating cylinder body 4 extends towards the inside of the rotating cylinder body to form a rotating circular ring 40 matched with the limiting ring, the rotating circular ring 40 is attached to the limiting ring 11, the width of the rotating circular ring is larger than that of the limiting ring, and a space is provided for the arrangement of a driving assembly; the sleeve body 1 is also provided with a locking ring 12 for limiting and locking the rotating circular ring, and the rotating circular ring 40 is provided with a driving assembly 41 for driving the impacting assembly to impact the bell housing; the utility model improves the structure of the rotary cylinder, the end surface of the rotary cylinder extends inwards to form a rotary ring, so that the width of the rotary cylinder is reduced, and the rotary cylinder covers the bell shell, further the width of the whole bell is reduced, and then the utility model realizes a rotary bell with smaller width; the rotating ring supports the rotating barrel, so that the rotating barrel can rotate on the sleeve body, in the rotating process, the driving assembly rotates along with the rotating ring, the driving assembly extrudes and releases the impact assembly connected to the sleeve body, during extrusion, the impact assembly deforms under the extrusion of the driving assembly, during release, the driving assembly does not have acting force on the impact assembly, the deformation of the impact assembly rebounds, and the impact on the bell shell makes a sound.

In this embodiment, the bell shell 2 be covered by rotatory barrel 4 completely, and the terminal surface parallel and level of the terminal surface of rotatory barrel 4 and the bell shell, rotatory barrel is cylindricly, the surface of rotatory barrel is the level form in this embodiment, and cover the bell shell completely, in the use, people's hand is used on rotatory barrel, the rotatory barrel of drive rotates for the cover body, because the bell shell is covered completely, the staff can't touch the bell shell in the use, can not influence the sound production of bell shell, and simultaneously, rotatory barrel covers the bell shell completely, make the whole visual effect of bell unified, the pleasing to the eye degree of bell has also been promoted.

The rotating ring 40 is provided with sound outlet holes 5 for transmitting the ring, firstly, the ring of the bicycle bell can diffuse outwards from the gap between the rotating cylinder and the bell shell, and the sound outlet holes are arranged for better spreading the ring in different directions, so that the coverage range of the ring of the bicycle bell is enlarged.

The outer surface equipartition of rotatory barrel 4 be equipped with protruding stupefied 42, protruding stupefied can increase the unsmooth sense of rotatory barrel, can guarantee that the effort of staff to the rotatory barrel can reliable transmission, avoid rotatory barrel to take place the problem of skidding for smooth and clean surface probably with the staff, improve the ease for use and the use reliability of product.

Example 2

As shown in fig. 3 to 5, a bell comprises a sleeve body 1 sleeved on a handlebar, a through hole 10 for the handlebar to pass through is arranged on the axis of the sleeve body, a bell housing 2 is sleeved on the sleeve body 1 and fixedly connected to the upper end of the sleeve body, an impact component 3 for impacting the bell housing is arranged on the sleeve body positioned in the bell housing 2,

the method is characterized in that: the bell-shaped shell comprises a shell body 1 and a rotating cylinder body 4, wherein the surface of the shell body close to the lower end of the shell body 1 is provided with a limiting ring 11, the rotating cylinder body 4 is sleeved on the shell body and covers a bell shell 2, the end part of the rotating cylinder body 4 extends towards the inside of the rotating cylinder body to form a rotating circular ring 40 matched with the limiting ring, the rotating circular ring 40 is attached to the limiting ring 11, the width of the rotating circular ring is larger than that of the limiting ring, the shell body 1 is also provided with a locking ring 12 for limiting and locking the rotating circular ring, and the rotating circular ring 40 is provided with a driving assembly 41 for driving an impact assembly to impact the bell; the utility model improves the structure of the rotary cylinder, the end surface of the rotary cylinder extends inwards to form a rotary ring, so that the width of the rotary cylinder is reduced, and the rotary cylinder covers the bell shell, further the width of the whole bell is reduced, and then the utility model realizes a rotary bell with smaller width; the rotating ring supports the rotating barrel, so that the rotating barrel can rotate on the sleeve body, in the rotating process, the driving assembly rotates along with the rotating ring, the driving assembly extrudes and releases the impact assembly connected to the sleeve body, during extrusion, the impact assembly deforms under the extrusion of the driving assembly, during release, the driving assembly does not have acting force on the impact assembly, the deformation of the impact assembly rebounds, and the impact on the bell shell makes a sound.

The bell shell is partially covered by the rotary cylinder, namely, part of the bell shell is exposed out of the end surface of the rotary cylinder, and due to the height difference between the rotary cylinder and the bell shell, a user can not touch the bell shell in the using process generally, the bell shell can also make a sound normally, the bell shell is partially covered, the width of the whole bell is further reduced, and the space occupied by the bell shell on a handlebar is reduced.

Furthermore, the rotating cylinder 4 is in a cone shape, and adopts the cone shape design to form an inclined plane, so that a visual warning and a physical angle reverse angle are provided for a user, the user cannot cross the end face of the rotating cylinder to touch the bell housing, and the cone shape design is adopted, so that the height difference between the end part of the rotating cylinder and the bell housing is increased, and the hand touch of people and the bell housing are effectively avoided.

The surface of the rotary cylinder 4 is provided with a sound outlet hole 5 communicated with the inner cavity of the rotary cylinder; further, the outer surface equipartition of rotatory barrel 4 be equipped with protruding stupefied 42, protruding stupefied can increase the unsmooth sense of rotatory barrel, can guarantee that the effort of staff to the rotatory barrel can reliable transmission, avoid rotatory barrel to be bright and clean surface probably to take place the problem of skidding with the staff, improve the ease for use and the use reliability of product, the outer surface of rotatory barrel is equipped with out the sound hole, and goes out the sound hole and be located the rotatory barrel between adjacent protruding stupefied on the surface.

The striking subassembly in the above-mentioned embodiment includes and fixes with cover body integrated into one piece, fixes to have the ram in elastic connection, drive assembly for setting up the arch on the ring rotates, protruding rotatory barrel injection moulding in-process and the ring integrated into one piece rotate, drive assembly makes the striking subassembly to the wall deformation of the cover body, for the deformation volume of increase striking subassembly, is equipped with indent district 13 on the wall of the cover body, provides bigger deformation space for the deformation of striking subassembly.

To sum up, the utility model discloses following beneficial effect has:

Claims

1. A bell comprises a sleeve body sleeved on a handlebar, a through hole for the handlebar to pass through is arranged on the axis of the sleeve body, a bell shell is sleeved on the sleeve body and fixedly connected to the upper end of the sleeve body, an impact assembly for impacting the bell shell is arranged on the sleeve body positioned in the bell shell,

2. A bell according to claim 1 wherein: the bell shell part is covered by the rotary cylinder.

3. A bell according to claim 1 wherein: the bell shell is completely covered by the rotary cylinder, and the end surface of the rotary cylinder is flush with the end surface of the bell shell.

4. A bell according to any one of claims 1 to 3 wherein: the rotary cylinder is cylindrical.

5. A bell according to any one of claims 1 to 3 wherein: the rotary cylinder body is in a cone cylinder shape.

6. A bell according to claim 1 wherein: and the rotating ring is provided with a sound outlet hole for transmitting the ring.

7. A bell according to claim 1 wherein: and the surface of the rotary cylinder body is provided with a sound outlet hole communicated with the inner cavity of the rotary cylinder body.

8. A bell according to claim 1 wherein: convex ridges are uniformly distributed on the outer surface of the rotary cylinder body.

9. A bell according to claim 8 wherein: the outer surface of the rotary cylinder body is provided with sound outlet holes, and the sound outlet holes are located on the surface of the rotary cylinder body between the adjacent convex ridges.