CN201133161Y - Bicycle steel tube lock safety device - Google Patents
Bicycle steel tube lock safety device Download PDFInfo
- Publication number
- CN201133161Y CN201133161Y CNU2007201927496U CN200720192749U CN201133161Y CN 201133161 Y CN201133161 Y CN 201133161Y CN U2007201927496 U CNU2007201927496 U CN U2007201927496U CN 200720192749 U CN200720192749 U CN 200720192749U CN 201133161 Y CN201133161 Y CN 201133161Y
- Authority
- CN
- China
- Prior art keywords
- lock
- protecting
- insurance
- hole
- gasket
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a bicycle steel-tube lock protecting device with simple structure that can facilitate the more secure utilization of the bicycle lock, and comprises a protecting gasket, a bracket and a protecting lock rod, wherein, the protecting lock rod can be movably installed on the bracket; a spring is arranged between the protecting lock rod and the bracket; the protecting gasket is also provided with a protecting hole that is matched with the protecting lock rod; the protecting lock rod is provided with a handspike. When in use, the protecting gasket is fixed on a lock-core rotating shaft, the bracket is fixed on a lock-core shell; when the lock bolt is in the opening status by rotating the key, under the effect of the spring force, the protecting lock rod is locked inside the protecting hole of the protecting gasket so as to lock the lock-core rotating shaft; even when the key is still arranged inside the lock core, the lock core cannot be rotated, so that the bicycle lock is more secure to be used.
Description
Technical field
The utility model relates to a kind of bike pipe lock, particularly a kind of bike pipe lock safeties.
Background technology
The bike pipe lock of selling in the market generally all is not provided with safeties, rotates key toward a direction, and lock core rotates and drives the locking bolt motion, thereby locking bolt is opened; Counter-rotation key, lock core rotate and drive the locking bolt counter motion, thereby locking bolt is locked.The shortcoming that above-mentioned bike pipe is latched in is: forgetting as the user under the situation of pulling out key that locking bolt comes off easily and causes damage under the vibrations of car, using very dangerous.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of simple in structure, make lock use safer bike pipe lock safeties.
For solving the problems of the technologies described above, the utility model adopts following technical solution: a kind of bike pipe lock safeties, comprise locking gasket, support, insurance locking bar, rack-mount movably about the insurance locking bar, be provided with spring between insurance locking bar and the support, locking gasket is provided with and insures the insurance hole that locking bar matches, and the insurance locking bar is provided with push rod.
The beneficial effect of the utility model bike pipe lock safeties is: during use, locking gasket is fixed on the lock core turning cylinder, support is fixed on the lock core shell, when the rotation key made locking bolt be in open mode, the insurance locking bar made the safety lock lever lock in the insurance hole of locking gasket under the effect of spring force, locking lock core turning cylinder, even key also can't rotational lock core also in lock core, so lock uses safer.The utility model bike pipe lock safeties also have advantages such as simple in structure, easy for installation.
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of embodiment of the utility model bike pipe lock safeties;
Fig. 2 is the assembled state structural representation of bike pipe lock safeties among Fig. 1;
Fig. 3 is the structural representation that the bike pipe lock of safeties among Fig. 1 is housed.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of embodiment of the utility model bike pipe lock safeties, comprise locking gasket 1, support, insurance locking bar 5, described support is made up of left stator 4 that is oppositely arranged and right stator 8, locking gasket 1 and left stator 4 adjacent settings, left side stator 4 is provided with through hole 9, right stator 8 is provided with the movable span 10 that the through hole 9 with left stator 4 aligns, the two ends of insurance locking bar 5 are enclosed within respectively in the movable span 10 of the through hole 9 of left stator 4 and right stator 8, thereby it is rack-mount movably to insure locking bar about 5, be provided with spring 6 between the push rod 7 of insurance locking bar 5 and the right stator 8, locking gasket 1 is provided with and insures the insurance hole 2 that locking bar 5 matches, insurance hole 2 aligns with the through hole 9 of left stator 4, insurance locking bar 5 is provided with push rod 7, and described push rod 7 is provided with safety button 3, safety button 3 is set can makes lock more attractive in appearance, simultaneously also be convenient to stir insurance locking bar 5, improve feel.
The operating principle of the utility model bike pipe lock safeties is: as Fig. 2, shown in Figure 3, during assembling, locking gasket 1 is fixed on the lock core turning cylinder 11, the support of being made up of left stator 4 and right stator 8 is fixed on the lock core shell 12, when unblanking, key is inserted lock core 13, rotating key makes locking bolt 14 be in open mode, the insurance hole 2 of locking gasket 1 aligns with the through hole 9 of left stator 4 at this moment, insurance locking bar 5 is under the effect of spring 6, insurance locking bar 5 is locked in the insurance hole 2 of locking gasket 1, locking lock core turning cylinder 11, though key also in lock core 13, also can't rotational lock core 13, therefore can avoid locking bolt 14 to come off easily under the vibrations of car causes damage, makes the use of lock safer; When locking, stir safety button 3 and make insurance locking bar 5 break away from the insurance hole 2 of locking gasket 1, insert the rotatable again lock core 13 of key, make locking bolt 14 be in the state of locking, use very convenient.
Claims (3)
1, a kind of bike pipe lock safeties, it is characterized in that: comprise locking gasket (1), support, insurance locking bar (5), rack-mount movably about insurance locking bar (5), be provided with spring (6) between insurance locking bar (5) and the support, locking gasket (1) is provided with and insures the insurance hole (2) that locking bar (5) matches, and insurance locking bar (5) is provided with push rod (7).
2, bike pipe lock safeties according to claim 1, it is characterized in that: described support is made up of left stator (4) that is oppositely arranged and right stator (8), locking gasket (1) and the adjacent setting of left stator (4), left side stator (4) is provided with and insures the through hole (9) that hole (2) aligns, right stator (8) is provided with the movable span (10) that the through hole (9) with left stator (4) aligns, the two ends of insurance locking bar (5) are enclosed within respectively in the movable span (10) of the through hole (9) of left stator (4) and right stator (8), and spring (6) is arranged between the push rod (7) and right stator (8) that insures locking bar (5).
2, bike pipe lock safeties according to claim 1 and 2, it is characterized in that: described push rod (7) is provided with safety button (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201927496U CN201133161Y (en) | 2007-11-30 | 2007-11-30 | Bicycle steel tube lock safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201927496U CN201133161Y (en) | 2007-11-30 | 2007-11-30 | Bicycle steel tube lock safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133161Y true CN201133161Y (en) | 2008-10-15 |
Family
ID=40061434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201927496U Expired - Fee Related CN201133161Y (en) | 2007-11-30 | 2007-11-30 | Bicycle steel tube lock safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133161Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705760B (en) * | 2009-09-09 | 2013-01-02 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
| CN101705759B (en) * | 2009-09-09 | 2013-01-30 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
-
2007
- 2007-11-30 CN CNU2007201927496U patent/CN201133161Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705760B (en) * | 2009-09-09 | 2013-01-02 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
| CN101705759B (en) * | 2009-09-09 | 2013-01-30 | 殷翔 | String-breaking percussion idle locking end leaving billiard independent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20111130 |