CN2063909U - Anti-theft bicycle bell - Google Patents
Anti-theft bicycle bell Download PDFInfo
- Publication number
- CN2063909U CN2063909U CN 90202810 CN90202810U CN2063909U CN 2063909 U CN2063909 U CN 2063909U CN 90202810 CN90202810 CN 90202810 CN 90202810 U CN90202810 U CN 90202810U CN 2063909 U CN2063909 U CN 2063909U
- Authority
- CN
- China
- Prior art keywords
- bell
- theft
- screw bolt
- seat
- bolt
- 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.)
- Withdrawn
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model designs an anti-theft bicycle bell. The utility model is characterized in that the existing gland bush type bicycle bells are improved, and a bell cover 4, a bell seat 5 and a bell clamp 7 are fastened together by an anti-theft screw bolt 1. The upper end of the anti-theft screw bolt 1 is provided with a cover head, and the lower end of the anti-theft screw bolt 1 is in the shape of double chamfered edges. The center of the bell cover 4 is provided with a screw bolt hole, the center of the bell seat 5 is provided with a hole of which the shape is similar to the shape of the cross section of the lower end of the anti-theft screw bolt. A retaining nut is fixed tightly on the upper end of the anti-theft screw bolt, and a screw bolt rod under the retaining nut is provided with a spacing sleeve barrel 3 for a bell hummer. The bell seat and the bell clamp are fixed tightly on the lower end of the anti-theft screw bolt by the other nut, which improves the theft-proof performance, omits the process steps of welding, stamping, decoration and sleeve barrel threading and simplifies the technology.
Description
The utility model belongs to technical field of bicycles, is about a kind of anti-theft bicycle bell.
Existing gland-type bicycle owing to adopt welded sleeve nut in the bell lid, combines with the bolt of punching press in the bell seat, thereby the bell lid easily spins off by free-hand, causes damage.
The purpose of this utility model is that existing gland-type bicycle is improved, and designs the anti-theft bicycle bell that a kind of difficult quilt spins off.
The measure that realizes above-mentioned task is to adopt an anti-theft bolt, replaces being welded on sleeve nut and the bolt of punching press on the bell seat that bell covers, and makes bell lid and bell seat be combined into the anti-theft bicycle bell.
In conjunction with example and accompanying drawing feature of the present utility model is described particularly.
Fig. 1 represents the structural representation of anti-theft bicycle bell.
Fig. 2 represents the planform scheme drawing of anti-theft bolt.
Referring to Fig. 1, the anti-theft bicycle bell comprises bell lid 4, bell seat 5, bell card 7, anti-theft bolt 1, sleeve 3, nut 2, nut 6 etc.Anti-theft bolt 1(is referring to Fig. 2) upper end has a headkerchief, and the lower end is two chamfered edge shapes; Bell covers 4 centers and is provided with bolt hole, and bell seat center is provided with the hole with the similar shape of following end section of anti-theft bolt 1; With nut 2 bell lid 4 is fastened on the upper end of anti-theft bolt 1, sleeve 3 is contained on the bolt shank under the nut 2, and the bell clapper (not shown) is played position-limiting action; The lower end of anti-theft bolt 1 penetrates the bell seat and with nut 6 bell seat 5, bell card 7 is fastened on the lower end of anti-theft bolt 1, and anti-theft bolt 1 just is combined into the anti-theft bicycle bell to bell lid 4, bell seat 5 and bell card 7 like this.
This anti-stealing bell for bicycle of the present utility model, compare with existing gland-type handlebar bell, because bell covers to have removed on sleeve nut, the bell seat and has removed bolt, thereby saved welding, punching press, bell in processing technology and mounted cover decorations, sleeve car silk, owing to adopt an anti-theft bolt, thereby bell lid is difficult for being spun off, and increased security.
Claims (1)
1, a kind of anti-theft bicycle bell, have bell lid, bell seat, bell clapper and bell card, it is characterized in that also having an anti-theft bolt, sleeve, the upper end of anti-theft bolt has headkerchief, the lower end is two chamfered edge shapes, the center of bell lid is provided with bolt hole, bell seat center is provided with the hole with the similar shape of end section under the anti-theft bolt, the bell lid is fastened on the upper end of anti-theft bolt by a nut, the bell clapper spacing collar is housed on the bolt shank under this nut, bell seat, bell cartoon are crossed the lower end that the another nut is fastened on anti-theft bolt, thereby constitute a kind of anti-theft bicycle bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90202810 CN2063909U (en) | 1990-03-12 | 1990-03-12 | Anti-theft bicycle bell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90202810 CN2063909U (en) | 1990-03-12 | 1990-03-12 | Anti-theft bicycle bell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2063909U true CN2063909U (en) | 1990-10-17 |
Family
ID=4884135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90202810 Withdrawn CN2063909U (en) | 1990-03-12 | 1990-03-12 | Anti-theft bicycle bell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2063909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9651193B1 (en) | 2015-11-20 | 2017-05-16 | Ian Taberner | Security mounting arrangement |
| US10836304B2 (en) | 2015-11-20 | 2020-11-17 | Ian Taberner | Security mounting arrangement |
-
1990
- 1990-03-12 CN CN 90202810 patent/CN2063909U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9651193B1 (en) | 2015-11-20 | 2017-05-16 | Ian Taberner | Security mounting arrangement |
| US10836304B2 (en) | 2015-11-20 | 2020-11-17 | Ian Taberner | Security mounting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |