CN205022739U - Novel bicycle lock's design - Google Patents
Novel bicycle lock's design Download PDFInfo
- Publication number
- CN205022739U CN205022739U CN201520488054.7U CN201520488054U CN205022739U CN 205022739 U CN205022739 U CN 205022739U CN 201520488054 U CN201520488054 U CN 201520488054U CN 205022739 U CN205022739 U CN 205022739U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bevel gear
- unblanking
- heel brace
- lock
- 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 relates to a novel the bicycle lock. Novel bicycle lock includes unblank connecting rod, the 2nd unblank connecting rod, the 3rd unblank connecting rod, annular bevel gear locks, bevel gear, straight -teeth gear, transmission shaft, rack, supplementary resilience board, separator, transfer line, universal joint, heel brace link, rear frame, a heel brace, the first connecting rod of unblanking, second are unblanked connecting rod, third and are unblanked the connecting rod through round pin hub connection, unblank 3 tail ends on the connecting rod and the mutual block of annular bevel gear tool to lock, annular bevel gear tool to lock and bevel gear meshing transmission when locking. The utility model discloses the advantage lies in novel bicycle lock can be locked when putting down the heel brace, utilizes separator to make transfer line and gear drive part break away from simultaneously, and the heel brace receives the influence when avoiding unblanking, has in a flexible way reliably simple structure, characteristics such as low in production cost and reliability height.
Description
Technical field
The utility model belongs to bicycle theft-prevention field of mechanical technique, relates to ordinary bicycle safety theftproof device, specifically a kind of lock for bicycle putting down heel brace and can lock.
Background technology
Bicycle lock is generally by tapered end, interior lock, inserted link forms, tapered end and interior lock are fixed on bicycle rear frame horizon bar both sides with screw and connecting device, inserted link through trailing wheel, interior lock, be fixed on tapered end, be provided with in interior lock and between inserted link vertical centering control with the through hole of necking down, necking down both sides, one end is inserted with and can embeds flywheel wheel between cog and overlap the lock pin having spring, and this lock pin is through necking down and draw pin rod to be hinged, and lock pin is provided with the otch that mutually can engage with inserted link.During use, lock pin one end is pushed flywheel wheel between cog by spring, then inserted link is inserted tapered end locking, then flywheel, wheel all cannot rotate.Along with the propelling of urban modernization, the raising of living standards of the people, environmental protection becomes a kind of trend in epoch, and the requirement of people to bicycle lock also increases.Although conventional ordinary bicycle lock can meet general common people's demand, but for the elderly, especially the inflexible crowd of waist, existing vehicle is latched in the deficiency that car of unblanking all needs to bend over, design one is needed both to have anti-theft security function, the lock for bicycle of car of avoiding again bending over unblanking.
Summary of the invention
The utility model object is to overcome above shortcomings in prior art, provides a kind of lock for bicycle.
Technical scheme according to the utility model provides: this bicycle lock described comprises the first connecting rod, second connecting rod, the 3rd of unblanking of unblanking unblanks connecting rod, annular finishing bevel gear cuter lockset, finishing bevel gear cuter, straight gear, transmission shaft, tooth bar, auxiliary rebound board, disengagement gear, drive link, universal-joint, heel brace link span, Rear frame, heel brace; Described first connecting rod, second connecting rod, the 3rd of unblanking of unblanking unblanks connecting rod by pinned connection, and when locking, the 3rd connecting rod tail end of unblanking engages mutually with annular finishing bevel gear cuter lockset, annular finishing bevel gear cuter lockset and finishing bevel gear cuter engaged transmission.
As further improvement of the utility model, described finishing bevel gear cuter and straight gear are by transmission shaft coaxial rotation, and straight-tooth wheel and rack engaged transmission, finishing bevel gear cuter, straight gear, tooth bar and drive link are outside Rear frame.
As further improvement of the utility model, described disengagement gear is fixed on drive link, and auxiliary rebound board is between tooth bar and disengagement gear, and drive link is connected with heel brace link span by universal-joint, and heel brace link span is connected with heel brace simultaneously.
The utility model compared with prior art, advantage is: described lock for bicycle can be locked when putting down heel brace, utilize disengagement gear that drive link and geared portions are departed from simultaneously, when avoiding unblanking, heel brace is affected, there is flexibility and reliability, structure is simple, the low and reliability high of productive costs.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Description of reference numerals: 1-first connecting rod, 2-second unblank connecting rod, 4-annular finishing bevel gear cuter lockset, 5-finishing bevel gear cuter, 6-straight gear, 7-transmission shaft, 8-tooth bar, the 9-of connecting rod, 3-the 3rd that unblank that unblank assists rebound board, 10-disengagement gear, 11-drive link, 12-universal-joint, 13-heel brace link span, 14-Rear frame, 15-heel brace.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing and example, the utility model is described in further detail.
As shown in Figure 1: the utility model forms primarily of the first connecting rod, second unblank connecting rod, annular finishing bevel gear cuter lockset 4, finishing bevel gear cuter 5, straight gear 6, transmission shaft 7, tooth bar 8, auxiliary rebound board 9, disengagement gear 10, drive link 11, universal-joint 12, heel brace link span 13, Rear frame 14, heel brace 15 of connecting rod, the 3rd of unblanking of unblanking.Described first connecting rod, second connecting rod, the 3rd of unblanking of unblanking unblanks connecting rod by pinned connection, and when locking, the 3rd connecting rod tail end of unblanking engages mutually with annular finishing bevel gear cuter lockset 4, annular finishing bevel gear cuter lockset 4 and finishing bevel gear cuter 5 engaged transmission.Described finishing bevel gear cuter 5 and straight gear 6 are by transmission shaft 7 coaxial rotation, and straight gear 6 and tooth bar 8 engaged transmission, finishing bevel gear cuter 5, straight gear 6, tooth bar 8 and drive link 11 are outside Rear frame 14.Described disengagement gear 10 is fixed on drive link 11, and auxiliary rebound board 9 is between tooth bar 8 and disengagement gear 10, and drive link 11 is connected with heel brace link span 13 by universal-joint 12, and heel brace link span 13 is connected with heel brace 15 simultaneously.
During embody rule, as shown in Figure 1, when locking, described heel brace 15 puts down, universal-joint 12 is driven to move by heel brace link span 13, make drive link 11 utilize disengagement gear 10 to promote tooth bar 8 to move to annular finishing bevel gear cuter lockset 4 direction, after locking, drive link 11 a bit of distance of moving realizes being separated of tooth bar 8 and drive link 11.When unblanking, the first connecting rod, second connecting rod of unblanking of unblanking is utilized to drive the 3rd connecting rod of unblanking to make annular finishing bevel gear cuter lockset 8 and the 3rd connecting rod tail end of unblanking depart from realization and unblank.
Claims (3)
1. a lock for bicycle, is characterized in that: this lock for bicycle comprises the first connecting rod (1), second connecting rod (2), the 3rd of unblanking of unblanking unblanks connecting rod (3), annular finishing bevel gear cuter lockset (4), finishing bevel gear cuter (5), straight gear (6), transmission shaft (7), tooth bar (8), auxiliary rebound board (9), disengagement gear (10), drive link (11), universal-joint (12), heel brace link span (13), Rear frame (14), heel brace (15); Described first connecting rod (1), second connecting rod (2), the 3rd connecting rod (3) of unblanking of unblanking of unblanking passes through pinned connection, when locking, the 3rd connecting rod (3) tail end of unblanking engages mutually with annular finishing bevel gear cuter lockset (4), annular finishing bevel gear cuter lockset (4) and finishing bevel gear cuter (5) engaged transmission.
2. lock for bicycle as claimed in claim 1, it is characterized in that: described finishing bevel gear cuter (5) and straight gear (6) are by transmission shaft (7) coaxial rotation, straight gear (6) and tooth bar (8) engaged transmission, finishing bevel gear cuter (5), straight gear (6), tooth bar (8) and drive link (11) are in Rear frame (14) outside.
3. lock for bicycle as claimed in claim 1, it is characterized in that: described disengagement gear (10) is fixed on drive link (11), auxiliary rebound board (9) is positioned between tooth bar (8) and disengagement gear (10), drive link (11) is connected with heel brace link span (13) by universal-joint (12), and heel brace link span (13) is connected with heel brace (15) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488054.7U CN205022739U (en) | 2015-07-08 | 2015-07-08 | Novel bicycle lock's design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488054.7U CN205022739U (en) | 2015-07-08 | 2015-07-08 | Novel bicycle lock's design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022739U true CN205022739U (en) | 2016-02-10 |
Family
ID=55255298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488054.7U Expired - Fee Related CN205022739U (en) | 2015-07-08 | 2015-07-08 | Novel bicycle lock's design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829859A (en) * | 2021-01-27 | 2021-05-25 | 上海鋆挚智能科技有限公司 | Sharing bicycle of lock and bracing piece linkage |
-
2015
- 2015-07-08 CN CN201520488054.7U patent/CN205022739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829859A (en) * | 2021-01-27 | 2021-05-25 | 上海鋆挚智能科技有限公司 | Sharing bicycle of lock and bracing piece linkage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |