CN108286381A - A kind of annular lock of bicycle - Google Patents
A kind of annular lock of bicycle Download PDFInfo
- Publication number
- CN108286381A CN108286381A CN201710016458.XA CN201710016458A CN108286381A CN 108286381 A CN108286381 A CN 108286381A CN 201710016458 A CN201710016458 A CN 201710016458A CN 108286381 A CN108286381 A CN 108286381A
- Authority
- CN
- China
- Prior art keywords
- locking bar
- shell
- bar
- limiting slot
- slot
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B71/00—Locks specially adapted for bicycles, other than padlocks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B2009/004—Shape of the lock housing
- E05B2009/008—Shape of the lock housing circle segment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of annular lock of bicycle, it includes shell, arc-shaped in shell and the locking bar that can be moved along circumference where the arc, lock core, resetting spring is provided in shell, arc limit slot identical with the locking bar center of circle is offered on shell, the bar that can be moved in limiting slot is provided on locking bar, block is fixedly installed on shell, one end of locking bar has recessed portion, the recessed portion has a retaining wall upwardly extended from its bottom surface, when locking bar is in unlocked position, block offsets with retaining wall, bar is located at the one end of limiting slot and has gap between the end.By adopting the above-described technical solution, a kind of annular lock of bicycle of the present invention, increases the block and retaining wall to offset when locking bar is located at unlocked position, avoids impact of the bar to limiting slot end on locking bar, effectively reduce the damage of limiting slot.
Description
Technical field
The present invention relates to bicycle lock technical field, especially a kind of annular lock of bicycle.
Background technology
Annular lock of bicycle in the prior art, it includes shell, arc-shaped in the shell and can be along the arc
The locking bar of circumference movement where shape, in the shell and the lock core that the locking bar can be locked, is arranged in the shell
There is one end to fix the other end on the housing to be connected with one end of the locking bar and make locking bar have locking bar application
To the resetting spring of unlocked position movement tendency, arc-shaped limit identical with the locking bar center of circle is offered on the shell
Slot is provided with the bar that can be moved in the limiting slot on the locking bar, described when the locking bar is located at unlocked position
Bar be located at the one end of the limiting slot and offset with the end.
When resetting spring pull locking bar moved from latched position to unlocked position when, due to resetting spring restoring force compared with
Greatly, the bar on locking bar can cause prodigious impact to the end of limiting slot, and in the course of time, which will produce abrasion, to vehicle
The use of lock can affect.Solution in the prior art adds shell for the end position in limiting slot
Afterwards, to increase the impact resistance of the limiting slot end, but this scheme technological requirement in implementation process is very high, and manufacture is difficult,
It is not easy to reach.
Invention content
The present invention provides a kind of annular lock of bicycle.
In order to reach object above, the technical solution adopted by the present invention is:A kind of annular lock of bicycle, it include shell,
Arc-shaped in shell and can be moved along circumference where the arc locking bar, in shell and locking bar can be locked
Lock core, one end is provided in shell is fixed on the other end on shell and be connected with one end of locking bar and so that locking bar is had locking bar application
The resetting spring of the power of oriented unlocked position movement tendency offers arc limit slot identical with the locking bar center of circle on shell, locks
It is provided with the bar that can be moved in limiting slot on bar, block is fixedly installed on shell, one end of locking bar has recessed portion, should
Recessed portion has a retaining wall upwardly extended from its bottom surface, and when locking bar is in unlocked position, block offsets with retaining wall, and bar is located at
The one end of limiting slot and between the end have gap.
Further, block includes the fixed part being mutually fixedly connected with shell and the stopper for being relatively fixed portion's protrusion, works as lock
In unlocked position, stopper offsets bar with retaining wall.
Further, shell includes the upper shell and lower housing being mutually installed together, and limiting slot is arranged on upper shell,
Block is arranged on lower housing.
Preferably, hook portion is provided on lower housing, one end of resetting spring is mutually mounted with the hook portion.
More preferably, recessed portion is arranged in one end that locking bar is connected with resetting spring.
By adopting the above-described technical solution, a kind of annular lock of bicycle of the present invention, increases and is located at solution lock-bit in locking bar
The block and retaining wall to offset when setting avoids impact of the bar to limiting slot end on locking bar, effectively reduces limiting slot
Damage.
Description of the drawings
Attached drawing 1 is structural schematic diagram of the locking bar of the present invention in upper shell.
Attached drawing 2 is the structural schematic diagram of the locking bar of the present invention.
Attached drawing 3 is the structural schematic diagram of the upper shell of the present invention.
Attached drawing 4 is the structural schematic diagram of the lower housing of the present invention.
Attached drawing 5 is structural schematic diagram of the device for limiting of the present invention under finite-state.
Attached drawing 6 is the structural schematic diagram of the device for limiting of the present invention in the released state.
Attached drawing 7 is the structural schematic diagram of the ontology of the device for limiting of the present invention.
Attached drawing 8 is the structural schematic diagram of the button of the device for limiting of the present invention.
Attached drawing 9 is the structural schematic diagram of the catch of the device for limiting of the present invention.
Reference numeral:10, locking bar;11, recessed portion;111, retaining wall;12, locked groove;13, connecting rod;14, ontology;141, it keeps off
Film trap;142, key slot;143, the first pin hole;144, connecting hole;15, button;151, raised;152, the second pin hole;16, it keeps off
Piece;161, bar;162, the first slot;163, the second slot;164, recess portion;20, resetting spring;30, upper shell;31, limiting slot;
311, slot is limited;40, lower housing;41, block;411, fixed part;412, stopper;42, hook portion.
Specific implementation mode
The present invention provides a kind of annular lock of bicycle, it includes shell, arc-shaped in shell and can be along the arc
The locking bar 10 of place circumference movement, in shell and the lock core that locking bar 10 can be locked, be provided with one end in shell and fix
The other end is connected with one end of locking bar 10 and so that locking bar 10 is had to unlocked position the application of locking bar 10 and moves on shell
The resetting spring 20 of the power of gesture offers arc limit slot 31 identical with 20 center of circle of locking bar on shell, is opened up on limiting slot 31
Have and limit slot 311, which is opened in the end of a long side of limiting slot 31, has across limiting slot 31 on locking bar 10
Connecting rod 13, be connected with the device for limiting outside shell on locking bar 10.
Device for limiting includes ontology 14, button 15 and catch 16.
There is the connecting rod 13 across limiting slot 31 on locking bar 10, be provided on ontology 14 matched slotting with connecting rod 13
Hole 144, ontology 14 are plugged by the jack 144 with connecting rod 13.
There is ontology 14 key slot 142 and the first pin hole 143, button 15 to have the second pin hole 152, ontology 14 and button
15 are rotated connection by bolt 18, and button 15 is rotatably positioned in key slot 142.
Also there is ontology 14 the catch slot 141 being connected with above-mentioned key slot 142, catch 16 to be movably located on the catch
In slot 141, catch 14 has the catch 16 for the bar 161 for stretching out ontology 14.
There is button 15 protrusion 151 to offset with catch 16, catch 16 there is the first slot 162, protrusion 151 to be located at first
It offsets in slot 162 and with the bottom surface of the first slot 162.Being additionally provided in catch slot 141, which makes catch 16 have to raised 151 directions, transports
Also there is the second slot 163, the top surface of the second slot 163 there is recess portion 164, spring 17 to be located at for the spring 17 of dynamic trend, catch 16
In second slot 163 and the one end part of spring 17 is in recess portion 164.
When device for limiting is in finite-state, bar 161, which is located at, to be limited in slot 311, this hour locking lever, when device for limiting is being released
When putting state, button 15 rotates, and protrusion 151 pushes catch 16 to move, and bar 161 is separated with slot 311 is limited.
When resetting spring 20 pulls locking bar 10 to be moved from latched position to unlocked position, due to the reply of resetting spring 20
Power is larger, and the bar 161 on locking bar 10 can cause prodigious impact to the end of limiting slot 31, in the course of time, will produce abrasion,
The abrasion can influence the use of lock.In the present embodiment, end of the bar 161 to limiting slot 31 and the restriction slot positioned at the end
311 can all cause impact to be allowed to wear, which can influence the movement of bar 161, to cause device for limiting stuck or fail.
Block 41 is fixedly installed on shell, there is recessed portion 11, the recessed portion 11 to have one from its for one end of locking bar 10
The retaining wall 111 that bottom surface upwardly extends, when locking bar 10 is in unlocked position, block 41 offsets with retaining wall 111, and bar 161 is located at limit
Position slot 31 one end and between the end have gap.
Block 41 includes the fixed part 411 being mutually fixedly connected with shell and is relatively fixed the raised stopper 412 in portion 411, when
In unlocked position, stopper 412 offsets locking bar 10 with retaining wall 111.
In the present embodiment, shell includes the upper shell 30 being mutually installed together and lower housing 40, and the setting of limiting slot 31 exists
On upper shell 30, block 41 is arranged on lower housing 40.
Hook portion 42 is provided on lower housing 40, one end of resetting spring 20 is mounted with 42 phase of hook portion.
Recessed portion 11 is arranged in one end that locking bar 10 is connected with resetting spring 20.
There is the locked groove 12 being mutually separatably clamped with lock core on locking bar 10.
By increasing the block 41 to offset when locking bar 10 is located at unlocked position and retaining wall 111, avoid on locking bar 10
Impact of the bar 161 to limiting slot 31 and restriction slot 311, effectively reduces limiting slot 31 and limits the damage of slot 311, extend
The service life of lock.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of annular lock of bicycle, it includes shell, arc-shaped in the shell and can be along circumference where the arc
Mobile locking bar (10) is located in the shell and can be by the lock core of the locking bar (10) locking, it is characterised in that:The shell
Being provided with one end fixation in vivo, the other end is connected with one end of the locking bar (10) and to the locking bar on the housing
(10) apply the resetting spring (20) for making locking bar (10) have to the power of unlocked position movement tendency, offered on the shell
Arc limit slot (31) identical with the locking bar (20) center of circle, being provided on the locking bar (10) can be in the limiting slot
(31) bar (161) moved in is fixedly installed block (41) on the shell, and one end of the locking bar (10) has
Recessed portion (11), which has a retaining wall (111) upwardly extended from its bottom surface, when the locking bar (10) is in institute
When stating unlocked position, the block (41) offsets with retaining wall (111), and the bar (161) is located at one end of limiting slot (31)
Portion and between the end have gap.
2. annular lock of bicycle according to claim 1, it is characterised in that:The block (41) includes and the shell
The stopper (412) of the fixed part (411) and relatively described fixed part (411) protrusion that are mutually fixedly connected, when the locking bar (10)
In the unlocked position, the stopper (412) offsets with retaining wall (111).
3. annular lock of bicycle according to claim 1 or 2, it is characterised in that:The shell includes mutually being installed together
Upper shell (30) and lower housing (40), the limiting slot (31) be arranged on the upper shell (30), the block
(41) it is arranged on the lower housing (40).
4. annular lock of bicycle according to claim 3, it is characterised in that:It is provided with hook portion on the lower housing (40)
(42), one end of the resetting spring (20) is mutually mounted with the hook portion (42).
5. annular lock of bicycle according to claim 1, it is characterised in that:The recessed portion (11) is arranged in locking bar
(10) one end being connected with resetting spring (20).
6. annular lock of bicycle according to claim 1, it is characterised in that:Have and the lock on the locking bar (10)
The locked groove (12) that core is mutually separatably clamped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710016458.XA CN108286381A (en) | 2017-01-10 | 2017-01-10 | A kind of annular lock of bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710016458.XA CN108286381A (en) | 2017-01-10 | 2017-01-10 | A kind of annular lock of bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108286381A true CN108286381A (en) | 2018-07-17 |
Family
ID=62819460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710016458.XA Pending CN108286381A (en) | 2017-01-10 | 2017-01-10 | A kind of annular lock of bicycle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108286381A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220379985A1 (en) * | 2021-06-01 | 2022-12-01 | ABUS August Bremicker Söhne KG | Frame lock |
-
2017
- 2017-01-10 CN CN201710016458.XA patent/CN108286381A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220379985A1 (en) * | 2021-06-01 | 2022-12-01 | ABUS August Bremicker Söhne KG | Frame lock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180717 |
|
WD01 | Invention patent application deemed withdrawn after publication |