CN203570025U - Brake disc lock for bicycles - Google Patents
Brake disc lock for bicycles Download PDFInfo
- Publication number
- CN203570025U CN203570025U CN201320809488.3U CN201320809488U CN203570025U CN 203570025 U CN203570025 U CN 203570025U CN 201320809488 U CN201320809488 U CN 201320809488U CN 203570025 U CN203570025 U CN 203570025U
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- China
- Prior art keywords
- lock
- lock bolt
- locking
- disc brake
- groove
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Abstract
The utility model provides a brake disc lock for bicycles. The brake disc lock comprises a lock body, a lock head and a lock latch, wherein the lock head and the lock latch are arranged in the lock body, the upper end of the lock head is exposed at the upper end face of the lock body, a clamping groove allowing a brake disc to extend into is formed on the lock body, the first end of the lock latch is abutted against a first elastic piece, the second end part of the lock latch can extend into the clamping groove under the elastic action of the first elastic piece, the lock head comprises a locking mechanism and an unlocking mechanism, the lock latch is provided with a limiting part which is matched with the locking mechanism for limiting the extension of the second end of the lock latch into the clamping groove, a second elastic piece capable of eliminating the limiting effect of the locking mechanism on the limiting part is also arranged between the locking mechanism and the limiting part, and the lock latch is also provided with a limiting piece which is matched with the unlocking mechanism and is capable of driving the lock latch to move along the axial direction under the driving of the unlocking mechanism. Locking and unlocking processes of the brake disc can be realized through simple operation, so that convenience is brought for users.
Description
Technical field
The utility model relates to lock field, specifically refers to a kind of for bicycle disc brake mortice lock.
Background technology
Common bicycle lock mostly is the lock separated with bicycle at present, for example U-shape lock and chain are locked, such lock carries inconvenience, and when bicycle is locked, needs first key to be inserted lockhole rotational lock core, then the limiting section of lock is inserted to lockhole, with key reduction lock core position, just can complete the work of locking to bicycle again, same must just can completing through said process while unblanking, waste time and energy, for user has brought very large inconvenience.
Disc brake disc lock is also a kind of common vehicle anti-theft lockset, but common disc brake disc lock is on motorcycle and less for bicycle in the market, and the disc brake disc lock using on motorcycle is comparatively heavy, and complex structure, is not adapted at using on bicycle.Therefore,, for current bicycle lock, still await doing further improvement.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, and a kind of for bicycle disc brake mortice lock easy to use is provided.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of for bicycle disc brake mortice lock, it is characterized in that: comprise lock body, tapered end and lock bolt, described tapered end and lock bolt are installed in above-mentioned lock body, and the upper end of described tapered end is exposed to the upper surface of described lock body, on described lock body, offer the draw-in groove stretching into for disc brake sheet, the first end of described lock bolt is butted on the first elastic component, and the second end that can make described lock bolt under the elastic force effect of described the first elastic component stretches in above-mentioned draw-in groove, described tapered end comprises mechanism for locking up and unlocking mechanism, described lock bolt is provided with one and matches to limit described lock bolt the second end with above-mentioned mechanism for locking up and stretch into the limiting section in draw-in groove, between described mechanism for locking up and described limiting section, be also provided with and can eliminate second elastic component of mechanism for locking up to the position-limiting action of described limiting section, on described lock bolt, being also provided with one matches with described unlocking mechanism, the locating part that can drive described lock bolt to move vertically under unlocking mechanism drives.
As further improvement of the utility model, the groove of described limiting section for offering along described lock bolt periphery wall, described mechanism for locking up lower end extends to form a blocking part that can snap in above-mentioned bottom portion of groove to a side, under unlocked state, mechanism for locking up is carried under the elastic force effect of the second elastic component, blocking part snaps in above-mentioned groove, and offsets with one end of above-mentioned groove, is latched under the effect of the second elastic component moves to draw-in groove direction with limitation lock; While locking, press the upper end of mechanism for locking up, mechanism for locking up moves downward under the second elastic component compressive state, and the blocking part of mechanism for locking up lower end departs from groove downwards, loses the lock bolt of position-limiting action to the motion of draw-in groove direction, thereby disc brake sheet is locked.
Further, described locating part is the limited post that is arranged at described lock bolt bottom, described unlocking mechanism lower end extends to form a connection piece to a side, on this connector, offer the perforation of passing for described limited post, while unblanking, key is inserted to the upper end of described unlocking mechanism, to the first elastic component one side, twist key, the connector of unlocking mechanism lower end matches with the limited post on lock bolt, driving lock bolt to compress the first elastic component makes in lock bolt retraction lock body, now, mechanism for locking up is upwards carried under the elastic force effect of the second elastic component, drive the blocking part of unlocking mechanism to snap in the groove on lock bolt, with restriction lock bolt, to draw-in groove direction, move, thereby complete the process of unblanking.
As preferably, offer a storage tank with on the lock body of the relative side of described lock bolt the second end, in described storage tank, be provided with a magnetic part, the setting of this magnetic part, the end that can strengthen lock bolt through after draw-in groove with the pretightening force of lock body, in the situation that not using key, be more difficult to lock to be opened, further guaranteed the security performance of disc brake mortice lock.
In above-mentioned each scheme, on described lock body, offer the short slot of the activity in lock body for described mechanism for locking up and unlocking mechanism, preferably, described lock body bottom offers a recess, and is correspondingly provided with one and can coordinates with above-mentioned recess described disc brake sheet is locked and fixes on the clamping element on bicycle.
Compared with prior art, because the utility model is provided with limiting section and the locating part matching with unlocking mechanism with mechanism for locking up respectively on lock bolt, so that lock bolt can stretch in draw-in groove or retraction lock body, and on unlocking mechanism, be provided with second elastic component that can make it suppress with respect to lock body, thereby can realize locking and the process of unblanking of disc brake mortice lock by simple operations, for user has brought facility.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the exploded view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
A kind of for bicycle disc brake mortice lock, as Fig. 1, shown in 2, comprise lock body 1, tapered end 2 and lock bolt 3, tapered end 2 and lock bolt 3 are installed in above-mentioned lock body 1, and the upper end of tapered end 2 is exposed to the upper surface of described lock body 1, on lock body 1, offer the draw-in groove 11 stretching into for disc brake sheet, the first end of lock bolt 3 is butted on the first elastic component 4, and the second end that can make lock bolt 3 under the elastic force effect of the first elastic component 4 stretches in above-mentioned draw-in groove 11, tapered end 2 comprises mechanism for locking up 21 and unlocking mechanism 22, on lock body 1, offer confession mechanism for locking up 21 and unlocking mechanism 22 at the short slot 12 of lock body 1 interior activity.
Lock bolt 3 is provided with a second end that matches to limit lock bolt 3 with above-mentioned mechanism for locking up 21 and stretches into the limiting section in draw-in groove 11, the groove 31 of this limiting section for offering along lock bolt 3 periphery walls, mechanism for locking up 21 lower ends extend to form a blocking part 211 that can snap in above-mentioned groove 31 bottoms to a side, between mechanism for locking up 21 and limiting section, be also provided with the second elastic component 212 of the position-limiting action that can eliminate 21 pairs of limiting sections of mechanism for locking up, under unlocked state, mechanism for locking up 21 is carried under the elastic force effect of the second elastic component 212, blocking part 211 snaps in above-mentioned groove 31, and offset with the inner of above-mentioned groove 31, with restriction lock bolt 3, under the effect of the first elastic component 4, to draw-in groove 11 directions, move, while locking, press the upper end of mechanism for locking up 21, mechanism for locking up 21 moves downward under the second elastic component 212 compressive states, the blocking part 211 of mechanism for locking up 21 lower ends departs from groove 31 downwards, lose the lock bolt 3 of position-limiting action to draw-in groove 11 direction motions, thereby disc brake sheet is locked, simple to operation.
On lock bolt 3, be also provided with a locating part that matches with unlocking mechanism 22, can drive lock bolt 3 to move vertically under unlocking mechanism 22 drives, this locating part is the limited post 32 that is arranged at lock bolt 3 bottoms, unlocking mechanism 22 lower ends extend to form a connection piece 221 to a side, offer the perforation of passing for limited post 32 on this connector 221.While unblanking, key is inserted to the upper end of unlocking mechanism 22, to the first elastic component 4 one sides, twist key, the connector 221 of unlocking mechanism 22 lower ends matches with the limited post 32 on lock bolt 3, drive lock bolt 3 compression the first elastic components 4 to make in lock bolt 3 retraction lock bodies 1, now, mechanism for locking up 21 is upwards carried under the elastic force effect of the second elastic component 212, drive the blocking part 211 of mechanism for locking up 21 to snap in the groove 31 on lock bolt 3, with restriction lock bolt 3, to draw-in groove 11 directions, move, thereby complete the process of unblanking, simple and convenient.
In the present embodiment, offer a storage tank 13 with on the lock body 1 of the relative side of lock bolt 3 the second ends, in storage tank 13, be provided with a magnetic part 5, the end that the arranging of this magnetic part 5 can strengthen lock bolt 3 through draw-in groove 31 after and the pretightening force of lock body 1, in the situation that not using key, be more difficult to lock to be opened, further guaranteed the security performance of disc brake mortice lock.
Preferably, lock body 1 bottom offers a recess 14, and corresponding be provided with one and can coordinate with above-mentioned recess 14 disc brake sheet is locked and fixes on the clamping element 6 on bicycle.
Claims (6)
1. a for bicycle disc brake mortice lock, it is characterized in that: comprise lock body, tapered end and lock bolt, described tapered end and lock bolt are installed in above-mentioned lock body, and the upper end of described tapered end is exposed to the upper surface of described lock body, on described lock body, offer the draw-in groove stretching into for disc brake sheet, the first end of described lock bolt is butted on the first elastic component, and the second end that can make described lock bolt under the elastic force effect of described the first elastic component stretches in above-mentioned draw-in groove, described tapered end comprises mechanism for locking up and unlocking mechanism, described lock bolt is provided with one and matches to limit described lock bolt the second end with above-mentioned mechanism for locking up and stretch into the limiting section in draw-in groove, between described mechanism for locking up and described limiting section, be also provided with and can eliminate second elastic component of mechanism for locking up to the position-limiting action of described limiting section, on described lock bolt, being also provided with one matches with described unlocking mechanism, the locating part that can drive described lock bolt to move vertically under unlocking mechanism drives.
2. for bicycle disc brake mortice lock according to claim 1, is characterized in that: the groove of described limiting section for offering along described lock bolt periphery wall, described mechanism for locking up lower end extends to form a blocking part that can snap in above-mentioned bottom portion of groove to a side.
3. for bicycle disc brake mortice lock according to claim 1, it is characterized in that: described locating part is the limited post that is arranged at described lock bolt bottom, described unlocking mechanism lower end extends to form a connection piece to a side, offers the perforation of passing for described limited post on this connector.
4. according to for bicycle disc brake mortice lock described in claim 1 or 2 or 3, it is characterized in that: offer a storage tank with on the lock body of the relative side of described lock bolt the second end, in described storage tank, be provided with a magnetic part.
5. according to for bicycle disc brake mortice lock described in claim 1 or 2 or 3, it is characterized in that: in described lock body, offer the short slot for described mechanism for locking up and unlocking mechanism activity.
6. according to for bicycle disc brake mortice lock described in claim 1 or 2 or 3, it is characterized in that: described lock body bottom offers a recess, and be correspondingly provided with one and can coordinate with above-mentioned recess described disc brake sheet is locked and fixes on the clamping element on bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809488.3U CN203570025U (en) | 2013-12-10 | 2013-12-10 | Brake disc lock for bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809488.3U CN203570025U (en) | 2013-12-10 | 2013-12-10 | Brake disc lock for bicycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570025U true CN203570025U (en) | 2014-04-30 |
Family
ID=50537761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809488.3U Expired - Fee Related CN203570025U (en) | 2013-12-10 | 2013-12-10 | Brake disc lock for bicycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809302A (en) * | 2015-11-28 | 2017-06-09 | 石河子大学 | Disc brake lock |
-
2013
- 2013-12-10 CN CN201320809488.3U patent/CN203570025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809302A (en) * | 2015-11-28 | 2017-06-09 | 石河子大学 | Disc brake lock |
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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: 20140430 Termination date: 20161210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |