CN109958332A - C-type lock and bicycle - Google Patents
C-type lock and bicycle Download PDFInfo
- Publication number
- CN109958332A CN109958332A CN201711431295.8A CN201711431295A CN109958332A CN 109958332 A CN109958332 A CN 109958332A CN 201711431295 A CN201711431295 A CN 201711431295A CN 109958332 A CN109958332 A CN 109958332A
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- China
- Prior art keywords
- locking bar
- closing piece
- lock
- type
- type locking
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides c-type lock and bicycles, including control device, lock housing, c-type locking bar, closing piece, the first elastic component and the switching device connecting with control device；Closing piece is movably arranged in lock housing, and the first elastic component is set between lock housing and closing piece, and switching device is set in lock housing, and the switch shaft of switching device stretches out the state that closing piece can be limited in limitation c-type locking bar rotation；C-type locking bar is equipped with the first limiting section and the second limiting section.The first elastic component automatic traction closing piece limits rotating backward for c-type locking bar when locking, and the switch shaft of switching device is cooperated to limit closing piece, realizes and stablizes locking；The first elastic component automatic traction closing piece limits rotating forward for c-type locking bar when unlocking, and the switch shaft of switching device is cooperated to limit closing piece, realizes to stablize and unlock, and structure is simple, is conducive to the miniaturization that c-type is locked, advantageously reduces cost；Switching device limits the rotation of c-type locking bar by closing piece, has better bearing capacity, is conducive to extend the service life of c-type lock.
Description
Technical field
The invention belongs to bicycle arts, are to be related to c-type lock and bicycle more specifically.
Background technique
Existing straight-bar lock is rotated around fulcrum by lock shaft to realize unlocking and locking, and when unlocking condition, lock shaft can not be received
It returns, occupied space, and can be shaken in ride, there is greater risk.
A kind of existing C-shaped lock, including it is lock housing, lock tongue, mechanical lock control devices, governor circuit, electronic lock controlled device, wireless
Remote control device, electronic sensing device and power supply unit；Lock housing has lock chamber, lock tongue slot, lock tongue clamp slot, travel switch slot I, row
Cheng Kaiguan slot II；Lock tongue has lock tongue bayonet I, lock tongue bayonet II and tooth socket；Mechanical lock control devices include lock tongue clamp, spring,
Swing rod I, swing rod II, driven gear, driving gear and lock core middleware；Lock housing is fixed on back fork of bicycle；Lock tongue is opening
Annular is placed in lock tongue slot and can move along lock tongue slot；Lock tongue clamp is placed in lock tongue clamp slot, and can be along lock tongue
Clamp slot moves up and down, and lock tongue clamp top is connected with spring, middle and upper part is connected with swing rod II, middle and lower part with swing rod I；Driven tooth
There is tooth socket in the face A of wheel, can just engage with the tooth socket of lock tongue；The face A of lock core middleware is engaged with swing rod II, the face B and lock core phase
It connects；Governor circuit includes single-chip microcontroller, periphery auxiliary circuit and alarm buzzer；Electronic lock controlled device includes steering engine and direct current
Machine；Swing rod I is installed in the shaft of steering engine；Driving gear is installed in the shaft of direct current generator, and the tooth socket of driving gear with it is driven
It engages in the face B of gear；Electronic sensing device includes shock sensor, travel switches I, travel switches I I, travel switches I II；Row
Cheng Kaiguan I is placed in travel switch slot I, is switched towards lock tongue；Travel switches I I is placed in travel switch slot II, switching surface
To lock tongue；Travel switches I II is placed in lock chamber, switchs the face C towards lock core middleware.Although aforementioned c-type lock can opened
Lock tongue is retracted in lock housing when lock, but needs a large amount of electronic component auxiliary to unlock, lock-in control, structure is extremely complex, cost
It is high.
Summary of the invention
The purpose of the present invention is to provide a kind of c-type lock and bicycle, with solve exist in the prior art lock unlocking and
Lock-in control is complicated, technical problem at high cost.
To achieve the above object, the technical solution adopted by the present invention is that: c-type lock, including control device, lock housing and c-type lock
Bar, the c-type locking bar be set to the lock housing on and can around the c-type locking bar central axis rotation to close or open the lock
The fore shaft of shell；It further include closing piece, the first elastic component and the switching device being connect with the control device；The closing piece is movably arranged at
In the lock housing, first elastic component is set between the lock housing and the closing piece, and the switching device is set to the lock housing
On, and the switch shaft of the switching device stretches out the state that the closing piece can be limited in the limitation c-type locking bar rotation；It is described
C-type locking bar is equipped with the first limiting section and the second limiting section；When blocking, the closing piece backstop is in first limiting section
It limits the c-type locking bar in rotary motion trace to rotate backward, when unlocking condition, the latch backstop is in second limiting section
Rotary motion trace on and limit the c-type locking bar and rotate forward.
Further, the surface that can be contacted with first limiting section on the closing piece and/or first limit
The surface that can be contacted with the closing piece in portion is set as inclined-plane or cambered surface.
Further, the surface that can be contacted with second limiting section on the closing piece and/or second limit
The surface that can be contacted with the closing piece in portion is set as inclined-plane or cambered surface.
Further, the lock housing is equipped with guide rail, and the closing piece is slidedly arranged on the guide rail；First elastic component
One end is connected to the lock housing, and the other end is connected to the closing piece.
Further, the closing piece is equipped with locked groove, and the closing piece can be limited when the switch shaft protrudes into the locked groove
Along the sliding of the guide rail.
Further, the c-type locking bar is equipped with groove, and first limiting section is the end of the c-type locking bar, described
Second limiting section is the side wall of the groove.
It further, further include for providing the second elasticity of the power resetted towards unlocking direction for the c-type locking bar
One end of part, second elastic component is fixed in the lock housing, and the other end is fixed on the c-type locking bar.
It further, further include locking bar cover, the lock housing is interior to enclose out a C-shaped channel, the c-type lock by the position of bone thereon
Bar is assemblied in the C-shaped channel, open side of the locking bar the cover together in the C-shaped channel.
Further, the locking bar cover is equipped with the first fluting, and the lock housing is equipped with the second fluting, the c-type locking bar
It is equipped with handle, one end of the handle is stretched out outside the lock housing from first fluting and second fluting.
Further, the lock housing includes shell and interior storehouse, and the shell includes the first shell and second shell of pairing,
The interior storehouse includes the first warehouse and the second warehouse of pairing；The c-type locking bar and the interior storehouse are set in the shell, described
Switching device is set in the interior storehouse, and one end of the closing piece is located in the interior storehouse, and the other end can stretch out the interior storehouse.
Bicycle, including aforementioned c-type lock.
The beneficial effect of c-type provided by the invention lock and bicycle is: compared with prior art, being provided with closing piece, the
One elastic component and switching device, the first elastic component automatic traction closing piece limitation c-type locking bar rotates backward when lock operation, cooperates
The switch shaft of switching device limits closing piece, and locking can be realized and blocking is kept to stablize；First elasticity when unlocking operation
Part automatic traction closing piece limitation c-type locking bar rotates forward, and cooperates the switch shaft of switching device to limit closing piece, can be realized out
It locks and unlocking condition is kept to stablize；Cooperated respectively with c-type locking bar and switching device by closing piece, realizes locking or unlocking, structure
Simply, the miniaturization for being conducive to c-type lock, advantageously reduces cost, can guarantee the stabilization of unlocking condition and blocking, avoid
C-type locking bar shakes in ride；Switching device limits the rotation of c-type locking bar by closing piece, has better bearing capacity, has
Conducive to the service life for extending c-type lock.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the blocking of c-type provided in an embodiment of the present invention lock；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the right side structural representation of Fig. 1；
Fig. 4 is the structural schematic diagram of the unlocking condition of c-type provided in an embodiment of the present invention lock；
Fig. 5 is the explosive view of c-type provided in an embodiment of the present invention lock；
Structural schematic diagram after the first shell opening that Fig. 6 is Fig. 3；
Structural schematic diagram after the first shell opening that Fig. 7 is Fig. 4.
Wherein, each appended drawing reference in figure:
1- lock housing；11- fore shaft；12-C type groove；13- second slots；14- first shell；15- second shell；The first storehouse 16-
Body；The second warehouse of 17-；2-C type locking bar；The first limiting section of 21-；The second limiting section of 22-；23- handle；24- push button；3- closing piece；
The first elastic component of 4-；5- switching device；51- switch shaft；The second elastic component of 6-；7- locking bar cover；71- first slots；8- battery.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can when element is referred to as " being fixed on " or " being set to " another element and similar term
With directly on the other element or indirectly on another element.When an element be known as " being connected to " another
Element, it can be directly to another element or be indirectly connected on another element.
In addition, term " first ", " second " and similar term are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.
Also referring to Fig. 5, Fig. 6 and Fig. 7, now c-type provided by the invention lock is illustrated.C-type lock, including control dress
Set, lock housing 1 and c-type locking bar 2, lock housing 1 is equipped with for accommodating by the fore shaft 11 of lock object, c-type locking bar 2 in lock housing 1 simultaneously
Fore shaft 11 can be closed or opened around the central axis rotation of c-type locking bar 2；Further include closing piece 3, the first elastic component 4 and with control
The switching device 5 of device connection；Closing piece 3 is movably arranged in lock housing 1, and the first elastic component 4 is set between lock housing 1 and closing piece 3, switch
Device 5 is set in lock housing 1, and the switch shaft 51 of switching device 5 stretches out that closing piece 3 can be limited in and limits the position that c-type locking bar 2 rotates
It sets；C-type locking bar 2 is equipped with the first limiting section 21 and the second limiting section 22；When blocking, 3 backstop of closing piece is in the first limiting section
It limits c-type locking bar 2 in 21 rotary motion trace and rotates backward, when unlocking condition, latch backstop turns in the second limiting section 22
It limits c-type locking bar 2 on dynamic rail mark and rotates forward.
When lock operation, the switch shaft 51 of switching device 5 is retracted, and closing piece 3 can leave the rotation rail of the second limiting section 22
Mark, c-type locking bar 2 are rotated forward to locked position of coupler, and closing piece 3 moves to the first limiting section 21 under the action of the first elastic component 4
In rotary motion trace, switch shaft 51 is stretched out to limit to closing piece 3, and closing piece 3 is avoided to leave the rotary motion trace of the first limiting section 21,
So that closing piece 3 can limit rotating backward for c-type locking bar 2, guarantee that c-type lock is in stable blocking；Unlocking operation
When, the switch shaft 51 of switching device 5 retracts, and closing piece 3 can leave the rotary motion trace of the first limiting section 21, and c-type locking bar 2 is positive to be turned
It moves to locked position of coupler, closing piece 3 moves in the rotary motion trace of the second limiting section 22 under the action of the first elastic component 4, switch shaft
51 stretch out to limit to closing piece 3, avoid what closing piece 3 left the second limiting section 22 from rotating backward track, so that closing piece 3
Rotating backward for c-type locking bar 2 can be limited, guarantees that c-type lock is in stable unlocking condition.
C-type lock provided by the invention is provided with closing piece 3, the first elastic component 4 and switching device 5 compared with prior art,
4 automatic traction closing piece 3 of the first elastic component limits rotating backward for c-type locking bar 2 when lock operation, cooperates the switch of switching device 5
Axis 51 limits closing piece 3, and locking can be realized and blocking is kept to stablize；First elastic component, 4 automatic traction when unlocking operation
Closing piece 3 limits c-type locking bar 2 and rotates forward, and the switch shaft 51 of switching device 5 is cooperated to limit closing piece 3, can be realized unlocking and
Unlocking condition is kept to stablize；Cooperated respectively with c-type locking bar 2 and switching device 5 by closing piece 3, realizes locking or unlocking, structure letter
It is single, be conducive to the miniaturization of c-type lock, advantageously reduce cost, can guarantee the stabilization of unlocking condition and blocking, avoid riding
C-type locking bar 2 shakes during row；Switching device 5 limits the rotation of c-type locking bar 2 by closing piece 3, has better bearing capacity,
It is conducive to extend the service life of c-type lock.
Specifically, the first elastic component 4 can reset closing piece 3 for pressure spring (please referring to Fig. 6 and Fig. 7), tension spring or elastic slice etc.
Elastic component.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
The surface that can be contacted with the first limiting section 21 on closing piece 3 can be set as inclined-plane or cambered surface, can be with lock on the first limiting section 21
The surface that block 3 contacts can also be set as inclined-plane or cambered surface；In this way, first limiting section 21 compresses lock when rotating backward c-type locking bar 2
Block 3 simultaneously can promote closing piece 3 to exit the rotary motion trace of the first limiting section 21, i.e., counter-rotational c-type locking bar 2 is that closing piece 3 provides
The power for overcoming the elastic force of the first elastic component 4 enables closing piece 3 to leave the rotary motion trace of the first limiting section 21, simplifies out
Lock operation, need to only retract switch shaft 51, c-type locking bar 2 can rotate backward.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
The surface that can be contacted with the second limiting section 22 on closing piece 3 can be set as inclined-plane or cambered surface, can be with lock on the second limiting section 22
The surface that block 3 contacts can also be set as inclined-plane or cambered surface；In this way, second limiting section 22 compresses lock when rotating forward c-type locking bar 2
Block 3 simultaneously can promote closing piece 3 to exit the rotary motion trace of the second limiting section 22, that is, the c-type locking bar 2 rotated forward is that closing piece 3 provides
The power for overcoming the elastic force of the second elastic component 6 enables closing piece 3 to leave the rotary motion trace of the second limiting section 22, simplifies and close
Lock operation, need to only retract switch shaft 51, c-type locking bar 2 can rotate forward.
Specifically, closing piece 3 is rotatably arranged in lock housing 1 or is slidedly arranged in lock housing 1.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock, C
Type locking bar 3 is equipped with groove, and the first limiting section 21 is the end of c-type locking bar 3, and the second limiting section 22 is the side wall of groove；Structure
Simply, stability is good.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
Lock housing 1 is equipped with guide rail, and closing piece 3 is slidedly arranged on guide rail, and one end of the first elastic component 4 is connected to lock housing 1, and the other end is connected to lock
Block 3；The moving direction that can will so limit closing piece 3, enables closing piece 3 to move forward to the under the action of the first elastic component 4
The rotary motion trace of the rotary motion trace of one limiting section 21 or the second limiting section 22, and the first elastic component can be overcome under external force by having
When the pressure of 4 pairs of closing pieces 3, closing piece 3 again can after be moved away from the rotary motion trace of the first limiting section 21 or the rotation of the second limiting section 22
Track, structure is simple, and unlocking, lock operation are convenient.It is preferred that guide rail is linear guide, the first elastic component 4 is pressure spring, is not only improved
Simplify structure, and the power of straight reciprocating can be applied to closing piece 3, closing piece 3 or lock housing 1 is avoided to carry out unnecessary hold
Power is conducive to the structural stability for increasing c-type lock.
Specifically, guide rail can be made of the bone that encloses in lock housing 1.
Specifically, one end of the first elastic component 4 can be connect with the position of bone in lock housing 1.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
Closing piece 3 is equipped with locked groove, and closing piece 3 can be limited when switch shaft 51 protrudes into locked groove along the sliding of guide rail；Structure is simple, switch shaft 51
Movement of the closing piece 3 relative to c-type locking bar 2 can be limited, the stability of c-type locking lock status and unlocking condition is increased, convenient for dividing
Stress is dissipated, violence damage c-type lock is avoided, is conducive to extend the service life of c-type lock.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
Switching device 5 be electromagnetic switch, select electromagnetic switch limit closing piece 3, be conducive to reduce power consumption, it is more energy saving, simplify unlock with
Lock operation improves and unlocks and be latched efficiency.It is preferred that electromagnetic switch is set to the side of guide rail, so set, layout is more compact,
Be conducive to the miniaturization of c-type lock.
Preferably, when energization, the switch shaft 51 of electromagnetic switch is retracted, and when power-off, the switch shaft 51 of electromagnetic switch stretches out；Knot
Structure is simple, only need to unlock, lock operation during the short time be electromagnetic switch power, complete unlock or locking after again be electromagnetism
Switch circuit breaking, it is not necessary to be continuously electromagnetic switch power supply, be conducive to save energy consumption.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
It further include for providing the second elastic component 6 of the power resetted towards unlocking direction, one end of the second elastic component 6 for c-type locking bar 2
It is fixed in lock housing 1, the other end is fixed on c-type locking bar 2.Second elastic component 6 is set, and closing piece 3, which releases, turns c-type locking bar 2
It is dynamic limit after, the second elastic component 6 can automatically reset c-type locking bar 2, realize and unlock, unlocking operation is simple, easy to use.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
It further include locking bar cover 7, lock housing 1 is interior to enclose out a C-shaped channel 12 by the position of bone thereon, and c-type locking bar 2 is assemblied in C-shaped channel 12, lock
Bar cover 7 is covered on the open side of C-shaped channel 12；C-type locking bar 2 is limited using C-shaped channel 12 and locking bar cover 7, is had more preferable
Structural stability.
Specifically, also referring to Fig. 5 to Fig. 7, the second elastic component 6 is the tension spring in C-shaped channel 12, one end of tension spring
It is connected on the position of bone of lock housing 1, the other end is connected to one end of c-type locking bar 2.Structure is simple, is easily assembled, and has good steady
It is qualitative.
Further, a kind of specific embodiment party also referring to Fig. 1, Fig. 3 to Fig. 5, as c-type provided by the invention lock
Formula, locking bar cover 7 are equipped with the first fluting 71, and lock housing 1 is equipped with the second fluting 13, and c-type locking bar 2 is equipped with handle 23, handle 23
One end from first fluting 71 and second fluting 13 stretch out lock housings 1 outside.Convenient hand-held handle 23 pulls c-type locking bar 2, and realization is closed
Lock, lock operation are simple.
Specifically, also referring to Fig. 1 and Fig. 5, handle 23, which stretches out on one end of lock housing 1, is fixed with push button 24, convenient to turn
Dynamic c-type locking bar 2.
Further, a kind of tool also referring to Fig. 1, Fig. 2, Fig. 5, Fig. 6 and Fig. 7, as c-type provided by the invention lock
Body embodiment, lock housing 1 include shell and interior storehouse, and shell includes the first shell 14 and second shell 15 of pairing, and interior storehouse includes
The first warehouse 16 and the second warehouse 17 of pairing；C-type locking bar 2 is set in shell, and switching device 5 is set in interior storehouse, and the one of closing piece 3
End is located in interior storehouse, and the other end can stretch out interior storehouse.Lock housing 1 has shell and interior storehouse, and c-type locking bar 2 and interior storehouse are set in shell,
Structural module, electronic component (such as switching device 5) are set in interior storehouse, can carry out effective protection to electronic component, have
Conducive to safety is guaranteed, the structural stability of c-type lock can be increased, be able to extend the service life of c-type lock.
Specifically, referring to Figure 6 together and Fig. 7, the first elastic component 4 is pressure spring, and one end is fixed on closing piece 3, another
End is fixed on the position of bone in interior storehouse.
Further, also referring to Fig. 5 to Fig. 7, as a kind of specific embodiment of c-type provided by the invention lock,
Battery 8 is equipped in interior storehouse, battery 8 connects control device, each electronic component power supply for locking for c-type.
Further, a kind of specific embodiment as c-type provided by the invention lock, control device includes for receiving
The antenna of control instruction facilitates the remote control commands for receiving background server.
Specifically, user can control the unlocking of c-type lock by external communication, as user passes through barcode scanning or short message in client
Etc. modes issue request signal to background server, background server sends unlock instruction to smart lock.The external communication of lock is
Well-known technique, details are not described herein again.
Below in conjunction with Fig. 6 and Fig. 7, the course of work of currently preferred c-type lock is described in detail:
(Fig. 7 is please referred to) under unlocking condition, and when needing to be latched, bounce back switch shaft, and user is by push button 24 along first shell
14 the second 13 tracks of fluting make c-type locking bar 2, second elastic component 6 (tension spring) stress, when c-type locking bar 2 moves to locking position
It sets, closing piece 3 ejects under the restoring force effect of the first elastic component 4 (pressure spring) and backstop is in the rotary motion trace of the first limiting section 21
On, the switch shaft 51 of electromagnetic switch is ejected and is protruded into the locked groove of closing piece 3, and closing piece 3 is switched on and off the latching of axis 51 and (please refers to figure at this time
6) locking, system finishing charging, are completed.
(Fig. 6 is please referred to) under blocking, and when needing to unlock, user passes through the letter that external communication is unlocked to control device
Number, the switch shaft 51 of electromagnetic switch retracts, under the intervention of not applied external force, the restoring force of the second elastic component 6 (tension spring)
Greater than the component that the first elastic component 4 (pressure spring) acts on c-type locking bar 2, c-type locking bar 2 is under the restoring force effect of the second elastic component 6
Closing piece 3 is jacked up, while entering 15 inside (please referring to Fig. 7) of second shell along the convolution of C-shaped channel 12, completes to unlock, background server
Start charging.
The present invention also provides a kind of bicycles, the c-type lock including aforementioned any embodiment.By the way that aforementioned c-type lock is arranged,
The structure for being conducive to simplify lock, reduces volume, reduces cost, realizes convenient unlocking and shuts, guarantees that lockup state is firm.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1.C type lock, including control device, lock housing and c-type locking bar, the c-type locking bar are set in the lock housing and can be around the C
The central axis rotation of type locking bar is to close or open the fore shaft of the lock housing, it is characterised in that: further includes closing piece, the first elastic component
The switching device being connect with the control device；The closing piece is movably arranged in the lock housing, and first elastic component is set to
Between the lock housing and the closing piece, the switching device is set in the lock housing, and the switch shaft of the switching device stretches out
The closing piece can be limited in the state for limiting the c-type locking bar rotation；The c-type locking bar is equipped with the first limiting section and second
Limiting section；When blocking, the closing piece backstop is anti-in limiting the c-type locking bar in the rotary motion trace of first limiting section
To rotation, when unlocking condition, the latch backstop is in limiting the c-type locking bar in the rotary motion trace of second limiting section
It rotates forward.
2. c-type lock as described in claim 1, it is characterised in that: can be contacted with first limiting section on the closing piece
Surface and/or first limiting section on the surface that can be contacted with the closing piece be set as inclined-plane or cambered surface；
On the surface that can be contacted with second limiting section and/or second limiting section on the closing piece can with it is described
The surface of closing piece contact is set as inclined-plane or cambered surface.
3. c-type lock as described in claim 1, it is characterised in that: the lock housing is equipped with guide rail, and the closing piece is slidedly arranged on described
On guide rail；One end of first elastic component is connected to the lock housing, and the other end is connected to the closing piece.
4. c-type lock as claimed in claim 3, it is characterised in that: the closing piece is equipped with locked groove, and the switch shaft protrudes into described
The closing piece can be limited when locked groove along the sliding of the guide rail.
5. c-type lock as described in claim 1, it is characterised in that: the c-type locking bar is equipped with groove, first limiting section
For the end of the c-type locking bar, second limiting section is the side wall of the groove.
6. c-type lock as described in claim 1, it is characterised in that: further include for providing for the c-type locking bar towards unlocking side
To the second elastic component of the power of reset, one end of second elastic component is fixed in the lock housing, and the other end is fixed on institute
It states on c-type locking bar.
7. c-type lock as described in claim 1, it is characterised in that: further include locking bar cover, enclosed in the lock housing by the position of bone thereon
A C-shaped channel is closed out, the c-type locking bar is assemblied in the C-shaped channel, open side of the locking bar the cover together in the C-shaped channel.
8. c-type lock as claimed in claim 7, it is characterised in that: the locking bar cover is equipped with the first fluting, sets in the lock housing
There is the second fluting, the c-type locking bar is equipped with handle, and one end of the handle is stretched from first fluting and second fluting
Out outside the lock housing.
9. c-type lock as described in claim 1, it is characterised in that: the lock housing includes shell and interior storehouse, and the shell includes pair
The first shell and second shell of conjunction, the interior storehouse include the first warehouse and the second warehouse of pairing；The c-type locking bar and described
Interior storehouse is set in the shell, and the switching device is set in the interior storehouse, and one end of the closing piece is located in the interior storehouse, separately
One end can stretch out the interior storehouse.
10. bicycle, it is characterised in that: including the described in any item c-type locks of such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431295.8A CN109958332A (en) | 2017-12-26 | 2017-12-26 | C-type lock and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431295.8A CN109958332A (en) | 2017-12-26 | 2017-12-26 | C-type lock and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109958332A true CN109958332A (en) | 2019-07-02 |
Family
ID=67021862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431295.8A Pending CN109958332A (en) | 2017-12-26 | 2017-12-26 | C-type lock and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109958332A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN2660060Y (en) * | 2003-12-17 | 2004-12-01 | 詹显光 | Bicycle horseshoe lock |
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| DE3935804C2 (en) * | 1989-10-27 | 1990-12-13 | Bomoro Bocklenberg & Motte Gmbh & Co Kg, 5600 Wuppertal, De | |
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| CN202273490U (en) * | 2011-10-27 | 2012-06-13 | 林成 | Novel electric control lock |
| US20170039833A1 (en) * | 2015-02-24 | 2017-02-09 | KiLife Tech, Inc. | Locks for wearable electronic bands |
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Application publication date: 20190702 |