CN2156105Y - Bicycle theft-proof bell - Google Patents
Bicycle theft-proof bell Download PDFInfo
- Publication number
- CN2156105Y CN2156105Y CN 93236821 CN93236821U CN2156105Y CN 2156105 Y CN2156105 Y CN 2156105Y CN 93236821 CN93236821 CN 93236821 CN 93236821 U CN93236821 U CN 93236821U CN 2156105 Y CN2156105 Y CN 2156105Y
- Authority
- CN
- China
- Prior art keywords
- bell
- axis
- major axis
- chassis
- bicycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a bicycle theft-proof bell which comprises a bottom disc of the bell, wherein, the bottom disc of the bell is connected with a transmission impact device through a central shaft which has a hollow structure, and a bell cover is provided with a long shaft which passes through the hollow central shaft and the bottom disc of the bell and fixed on the outer surface of the bottom disc of the bell by a fixing device. A burglar can not remove the bell cover merely by hand, and the utility model can effectively prevent the stealage of bicycle bells and has the advantages of simple structure and easy fabrication.
Description
The utility model relates to distinctive and the annex that other classes exclude of a kind of bicycle, specifically a kind of audible signal or warning device that is specially adapted for bicycle.
Existing bicycle, example: luxuriant and rich with fragrance sharp Pu's bell, its bell lid generally is spun on the axis at bicycle bell center by screw thread, and such structure can free-handly easily be laid down the bicycle bell lid burglar, and therefore, existing bicycle bell lid is very easy to be stolen.
The purpose of this utility model is to provide a kind of design plan of bicycle bell able to guard against being theft, and the burglar can not free-handly be outwarded winding the bell lid.
Technical solution of the present utility model is:
A kind of bicycle theft-prevention bell comprises the bell chassis, and the bell chassis is connected with the transmission percussion device by axis, the difference of itself and prior art is: axis is a hollow structure, bell lid tool major axis, this major axis passes hollow axis and bell chassis, and outside face is fixed major axis with anchor fitting on the bell chassis.
The hollow endoporus of axis is a garden shape, and major axis is the axle of garden shape for supporting with it cross-sectional plane, the end portion tool depression of major axis, and outside face fixes axis at this sunk part with bayonet lock on the bell chassis.The hollow endoporus of axis also can be square or triangle or other suitable shapes, and major axis also can be made into terminal helicoid form, and outside face is fixed major axis with nut on the bell chassis.
The utility model can prevent effectively that bicycle bell is stolen, and the burglar can't free-handly dismantle the bell lid, and simple in structure, easy to make.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the bicycle bell chassis of an embodiment of the utility model and the constructional drawing of transmission percussion device.
Fig. 2 is bell lid, major axis, the bayonet lock constructional drawing of an embodiment of the utility model.
A kind of bicycle theft-prevention bell, comprise bell chassis 6, bell chassis 6 is connected with the transmission percussion device by axis 1, the transmission percussion device comprises power crank 2 and coupled linked gear 3, and linked gear 3 contacts with gear on being fixed on rotor plate 4, and the priming rotor plate rotates around axis, also be fixed with bump ring 7 on the rotor plate 4, spring 5 is fixed on power crank 2 and the bell chassis, and certainly, the transmission percussion device can also adopt other suitable forms.Axis 1 is hollow structure, the cross-sectional plane of its endoporus is garden shape or square, triangle etc., tool major axis 9 on the bell lid 8, and this major axis 9 passes hollow axis 1, the terminal tool depression (or tool screw thread) of major axis 9, in the bell bottom surface with bayonet lock 11, pad 10 fixings (or fix with the screw thread of nut and shaft end).
Certainly, the utility model can also have other suitable embodiment.
Claims (3)
1, a kind of bicycle theft-prevention bell comprises the bell chassis, and the bell chassis is connected with the transmission percussion device by axis, it is characterized in that: axis is a hollow structure, bell lid tool major axis, this major axis passes hollow axis and bell chassis, and outside face is fixed major axis with anchor fitting on the bell chassis.
2, bicycle theft-prevention bell according to claim 1, it is characterized in that: the hollow endoporus of axis is a garden shape, major axis is the axle of garden shape for supporting with it cross-sectional plane, the end portion tool depression of major axis, and outside face fixes major axis at this sunk part with bayonet lock on the bell chassis.
3, bicycle theft-prevention bell according to claim 1 is characterized in that: the hollow endoporus of axis is square or triangle, the terminal tool screw thread of major axis, and outside face is fixed with the nut major axis on the bell chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236821 CN2156105Y (en) | 1993-05-08 | 1993-05-08 | Bicycle theft-proof bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236821 CN2156105Y (en) | 1993-05-08 | 1993-05-08 | Bicycle theft-proof bell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2156105Y true CN2156105Y (en) | 1994-02-16 |
Family
ID=33811909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93236821 Expired - Fee Related CN2156105Y (en) | 1993-05-08 | 1993-05-08 | Bicycle theft-proof bell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2156105Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109493A (en) * | 2017-12-30 | 2018-06-01 | 南京陶特思软件科技有限公司 | A kind of junior physics electromagnetic experimental device for electricity field |
-
1993
- 1993-05-08 CN CN 93236821 patent/CN2156105Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109493A (en) * | 2017-12-30 | 2018-06-01 | 南京陶特思软件科技有限公司 | A kind of junior physics electromagnetic experimental device for electricity field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |