TW201416286A - Bicycle bell with wind power supply - Google Patents

Abstract

The present invention provides a bicycle bell with wind power supply, which comprises a bell unit, a windmill, a power generation unit and a light emitting unit. The bell unit comprises a fastening base, a bell cover mounted on the fastening base, and a rod fixed on the fastening base or the bell cover. The windmill is rotatably configured on the rod. The power generation unit is mounted between the windmill and the rod. The light emitting unit is mounted on the bell unit or the windmill and electrically connected with the wind power generation unit. Thus, the wind power enables the power generation unit to generate electric current to supply the light emitting unit for illumination.

Description

Bell with wind power

The present invention relates to a car bell, and more particularly to a car bell having a wind power source mounted on a bicycle.

Generally, the bell attached to the bicycle handlebar is mainly used to make a sound by operating the bell during riding to achieve the attention of the pedestrian or the vehicle in front.

In addition to the ringing function, the existing bicycle bells may increase the added value of the bell by changing the appearance (for example, TW M384802, M380274, etc.).

In addition, in the patent No. 547406, a power generation lighting device is installed inside the bell, and when a linkage is used to drive a linkage gear to rotate, the LED light of the power generation lighting device can be made bright, although this can be The design of the light generated by the bell can also achieve the purpose of better warning reminder. However, in order to keep the LED light continuously, the lever must be toggled all the time, which is easy to cause discomfort to the rider's fingers, and is more troublesome to use.

Accordingly, it is an object of the present invention to provide a bell with a wind power source that utilizes wind power to generate electricity while riding a bicycle and that can achieve the purpose of highlight warning.

Therefore, the present invention has a bell for a wind power source, and includes a bell unit, a windmill, a power generating unit, and a lighting unit. The bell unit has a fixed seat, a bell cover mounted on the fixed seat, and a fixed seat on the fixed seat And a shaft of one of the bell covers, the windmill is rotatably shafted on the shaft, the power generating unit is installed between the windmill and the shaft, and has a coil group and a coil group a sleeved magnet assembly mounted on one of the bell unit and the windmill and electrically connected to the coil assembly of the wind power generation unit.

The utility model has the advantages that: when riding a bicycle, the power generating unit can generate electricity by using the windmill to rotate, and the lighting unit is provided to generate warning light, which not only can increase the shape of the bell, but also can generate a bright light warning effect.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

As shown in FIG. 1 , a first preferred embodiment of a bell with a wind power supply according to the present invention includes a bell unit 10 , a windmill 20 , a power generating unit 30 , and a lighting unit 40 .

The bell unit 10 has a fixing base 11 that can be fastened to the bicycle handle (not shown), a bell cover 12 mounted on the fixing base 11, a bell holder cover 12 mounted on the fixing base 11, and located at the bell cover 12 The knocking member 13 on the side and a shaft 14 fixed to the fixing base 11 are provided. The shaft 14 of the present embodiment has an inverted L-shaped rod shape and has a vertical section 141 on one side of the bell cover 12 and a transverse section 142 that intersects the top of the vertical section 141.

The windmill 20 is rotatably shafted at the end of the transverse section 142 of the shaft 14. The end has a shell member 21 and a plurality of blades 22 mounted to the shell member 21.

The power generating unit 30 is mounted between the windmill 20 and the shaft 14 and has a positioning base 31 fixed to the transverse section 142, a coil assembly 32 mounted inside the casing 21 of the windmill 20, and a a magnet group 33 that is sleeved with the coil assembly 32. The magnet group 33 has a hollow cylindrical shape, is fixed to the positioning seat 31 and is positioned relative to the shaft 14 through the positioning member 31, and utilizes a locking member. 34 through the windmill 20 and the magnet group 33, the positioning seat 31 can be locked on the transverse section 142 of the shaft 14.

The light-emitting unit 40 of the present embodiment is an LED lamp as an example, and is mounted on the windmill 20 and connected to the coil assembly 32 of the power generating unit 30.

As shown in FIG. 1 , when the overall assembly is completed and the bell unit 10 is fastened to the handle of the bicycle by the fixing base 11 , the knocking member 13 cooperates with the bell cover 12 to reach the ringing reminder. purpose. When the bicycle is riding, the windmill 20 is rotated by the wind, and the windmill 20 can drive the coil assembly 32 to rotate relative to the magnet group 33, so that the magnetic line cuts the wire to generate a current, and the light unit 40 is generated. The LED lamp is relatively power-saving, so that the illumination unit 40 can be supplied with warning light. The setting of the windmill 20 can not only add a bell shape, but also produce a bright light warning effect.

Therefore, the present invention utilizes wind power to rotate the windmill 20, so that the light-emitting unit 40 generates warning light, which does not require battery or manual operation, and is quite environmentally friendly, energy-saving, and labor-saving.

Further, as shown in Fig. 2, a second preferred embodiment of the present invention has a bell of a wind power source, and also includes a bell unit 10', a windmill 20', a power generating unit 30', and a lighting unit 40'. The difference from the first embodiment is that the power generation The positioning seat 31' of the unit 30' and the coil assembly 32' are mounted on the transverse section 142' of the shaft 14', and the magnet group 33' is fixed inside the casing 21' of the windmill 20', and the The light unit 40' is mounted on the end of the transverse section 142' of the shaft 14' through the fastener 34'.

When the windmill 20' is rotated by the wind, the windmill 20' can drive the magnet group 33' to rotate relative to the coil assembly 32', and can supply the light-emitting unit 40' to generate warning light, which can also be achieved with the first implementation. The same purpose and effect.

As shown in FIG. 3, the third preferred embodiment of the present invention has a wind power supply, and the difference between the first and second embodiments is that the axle 14" of the bell unit 10" is fixed in The bell cover 12" is at the top and has a short cylindrical shape. The coil assembly 32" of the power generating unit 30" is mounted inside the casing member 21" of the windmill 20", and the magnet group 33" is fixed to the positioning seat 31" Positioning is produced with respect to the shaft 14", which is mounted on the exterior of the casing 21" of the windmill 20. The third embodiment of the present invention can also achieve the same objects and effects as the first and second embodiments.

As shown in FIG. 4, the fourth preferred embodiment of the present invention has a wind power supply, and the difference from the third embodiment is that the coil assembly 320 of the power generating unit 300 is fixed to the positioning base 310. Positioning relative to the shaft 140, the magnet group 330 is fixed inside the shell member 210 of the windmill 200. The light unit 410 of the embodiment is mounted on the shaft 140 through the fastener 340, and is installed in the vehicle. The circumferential surface of the bell cover 120. The fourth embodiment of the present invention can also achieve the same objects and effects as the above embodiment.

And the light emitting unit 400 can also be installed only through the fastener 340. The shaft 140 is attached to, or only mounted on, the circumferential surface of the bell cover 120.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

10‧‧‧bell unit

11‧‧‧ Fixed seat

12‧‧‧ bell cover

13‧‧‧Knocking pieces

14‧‧‧ shaft

141‧‧‧ vertical section

142‧‧‧ transverse section

20‧‧‧ windmill

21‧‧‧Shell

22‧‧‧ blades

30‧‧‧Power Unit

31‧‧‧ Positioning Block

32‧‧‧ coil group

33‧‧‧ Magnet group

34‧‧‧Locker

40‧‧‧Lighting unit

10’‧‧‧Bell unit

14’‧‧‧ shaft

142’‧‧‧ transverse section

20’‧‧‧Windmill

21’‧‧‧Shell

30’‧‧‧Power Unit

31’‧‧‧ Positioning Block

32’‧‧‧ coil group

33’‧‧‧ Magnet Group

34’‧‧‧Locker

40’‧‧‧Lighting unit

10"‧‧‧ bell unit

12"‧‧" bell cover

14”‧‧‧ shaft

20” ‧‧ windmill

21"‧‧‧Shell

30”‧‧‧Power Unit

31”‧‧‧ Positioning Block

32"‧‧‧ coil set

33”‧‧‧ Magnet Group

120‧‧ ‧ bell cover

140‧‧‧ shaft

200‧‧‧ windmill

210‧‧‧Shell

300‧‧‧Power unit

310‧‧‧ Positioning Block

320‧‧‧ coil set

330‧‧‧Magnetic group

340‧‧‧Locker

400‧‧‧Lighting unit

1 is a combined sectional view showing a first preferred embodiment of a present invention having a wind power supply; FIG. 2 is a sectional view showing a combination of a second preferred embodiment of the present invention; A cross-sectional view of one of the third preferred embodiments; and Figure 4 is a cross-sectional view of a combination of a fourth preferred embodiment of the present invention.

10‧‧‧bell unit

11‧‧‧ Fixed seat

12‧‧‧ bell cover

13‧‧‧Knocking pieces

14‧‧‧ shaft

141‧‧‧ vertical section

142‧‧‧ transverse section

20‧‧‧ windmill

21‧‧‧Shell

22‧‧‧ blades

30‧‧‧Power Unit

31‧‧‧ Positioning Block

32‧‧‧ coil group

33‧‧‧ Magnet group

34‧‧‧Locker

40‧‧‧Lighting unit

Claims (9)

A bell with a wind power supply, comprising: a bell unit, having a fixed seat, a bell cover mounted on the fixed seat, and a shaft fixed to one of the fixed seat and the bell cover; a windmill, the rotatably shaft is disposed on the shaft; a power generating unit is installed between the windmill and the shaft, and has a coil group and a magnet group that is sleeved with the coil group; and an illumination unit And installed in the bell unit and one of the windmills, and electrically connected to the coil assembly of the wind power unit. A bell with a wind power source according to claim 1, wherein the axle of the bell unit is fixed to the fixed seat, the shaft is in the shape of an inverted L-shaped rod, and has a bell located in the bell a vertical section on one side of the cover and a transverse section intersecting at the top of the vertical section, the power generating unit further has a positioning seat fixed on the transverse section, and the positioning seat is locked by a locking device On the transverse section of the shaft. A bell with a wind power source according to claim 2, wherein the coil unit of the power generating unit is mounted on the windmill, and the magnet group is fixed on the positioning seat and is opposite to the transverse section of the shaft Positioning is generated and the lighting unit is mounted on the windmill. A bell with a wind power source according to claim 2, wherein a coil assembly of the power generating unit is mounted on the positioning seat and is positioned relative to a transverse section of the shaft, the magnet group being fixed On the windmill, the lighting unit is positioned relative to the shaft. The bell with a wind power source according to claim 1, wherein the axle of the bell unit is fixed on the top of the bell cover, and the power generating unit further has a positioning fixed on the top end of the shaft. Seat, and the locking seat is locked on the shaft by a locking fastener. A bell with a wind power source according to claim 5, wherein a coil assembly of the power generating unit is mounted on the windmill, and the magnet assembly is fixed to the positioning seat and generates a positioning with respect to the shaft. The lighting unit is mounted on the windmill. A bell having a wind power source according to claim 6, wherein the coil unit of the power generating unit is mounted on the positioning seat and positioned relative to the shaft, and the magnet group is fixed on the windmill, The illumination unit is positioned relative to the shaft. A bell having a wind power source according to claim 6, wherein the coil unit of the power generating unit is mounted on the positioning seat and positioned relative to the shaft, and the magnet group is fixed on the windmill, The lighting unit is mounted on the bell cover. A bell having a wind power source according to claim 6, wherein the coil unit of the power generating unit is mounted on the positioning seat and positioned relative to the shaft, and the magnet group is fixed on the windmill, The lighting unit is positioned relative to the shaft and mounted on the bell cover.