CN206664765U - A kind of theft-proof device for bicycle - Google Patents
A kind of theft-proof device for bicycle Download PDFInfo
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- CN206664765U CN206664765U CN201720365646.9U CN201720365646U CN206664765U CN 206664765 U CN206664765 U CN 206664765U CN 201720365646 U CN201720365646 U CN 201720365646U CN 206664765 U CN206664765 U CN 206664765U
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- lock core
- folding handles
- lock
- bicycle
- support base
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- 239000000306 component Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000008358 core component Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a kind of theft-proof device for bicycle, including handle mechanism, it includes cross handle, the first folding handles, the second folding handles, connector, first folding handles are arranged on the side of cross handle by connector, and the second folding handles are arranged on the opposite side of cross handle by connector;Locking mechanism, it includes lock body component, lock core component, and lock core component is arranged on the rear end of the first folding handles, and lock body component is arranged on the rear end of the second folding handles;Under normal condition, lock core component, lock body components apart, the first folding handles, the second folding handles front end are nested in inside cross handle;During locked state, the first folding handles, the second folding handles, which are in, is folded towards lower state, and lock core component, lock body component connect as one and pass through front wheel;The utility model rugged construction is firm, theftproof performance is good, and can effectively realize the intellectuality that lock opens and closes, and improves bicycle antitheft system security reliability, convenience and practicality.
Description
Technical field
It the utility model is related to a kind of theft-proof device for bicycle.
Background technology
With expanding economy and the raising of living standards of the people, in traffic increasingly flourishing today, people are to itself
Health requirements increasingly improve, and bicycle adds one of instrument taken exercises, Bu Shaocheng in daily life as people gradually
City specially opens up bicycle lane indicating, encourages common people's health trip.The gradual reinforcement of additional people's energy conservation and environmental awareness, the more common people
Environment friendly and pollution-free bicycle is preferentially used when trip as the vehicles.However, unquestionable is that bicycle quantity is cured
Add and increase, the various problems that city bicycles certainly will be caused to park, or even cause bicycle thievery.
Bicycle use is further frequent, is easy to cause storing cycle space-consuming big when parking, and vehicle causes more
Complexity is parked, leads car inconvenience, the problem of easily blowing down other vehicles.Bicycle using more than frequently regional bicycle parking and
It is miscellaneous, cause passageway for fire apparatus to block, cause passerby to walk the problems such as inconvenient.
The design of comprehensive and lock is not ingenious for the folder function of bicycle on the market at present, and user goes on a journey every time
Will be with upper heavy lock.Traditional lock is only separately to add a lock in bicycle body, manual locking, reaches antitheft mesh
, when either user's ride or bicycle are idle, a bulky lock will be carried, and its it is inconvenient.
Plus the purely mechanic running of traditional lock so that criminal uses structure of the instruments such as pliers easily with regard to energy damage lock, this
Very big trouble is brought to user.
Innumerable using the stolen case of frequently regional bicycle in bicycle, significant portion reason is that user makes
Lock anti-theft feature is bad, is extremely easily destroyed by other people.So how to solve cycling enthusiast park it is difficult, antitheft
Difficult, the problem of unblock is numerous and diverse etc. into industry urgent need to resolve.
Chinese patent 201510171827.3 discloses a kind of Collapsible bicycle tap with anti-theft feature, including vertical
And installed in the vertical handle both sides, the top of vertical handle is provided with two parallel circular shafts, and the handle of the left and right sides is respectively with two
Individual circular shaft is connected, and can be rotated upwardly and downwardly along circular shaft, and handle includes free end and the connection end being connected with circular shaft, one of handle
Connection end be installed with a buckle pile, the connection end of another handle is provided with junction button, and the buckle of fixing connection buckle, even
Connect that to be buckled in handle connection end free to rotate;The free end of one of handle is provided with tapered end, and the free end of another handle is set
There is the lock corresponding with tapered end.
Chinese patent 201510468625.5 discloses one kind and carries locking-type folding bicycle, including annular handrail, handrail
Front end is provided with opening, and the handrail of opening, which is provided with to fasten, makes latch assembly of the handrail in closing, latch assembly and handrail slider
Connection, latch assembly have the latch-up structure for limiting its movement.
The defects of above-mentioned technical proposal, is that difficulty of locking, lock head structure is complicated, and lock is separate with vehicle body, antitheft
Poor performance.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of theft-proof device for bicycle, and the apparatus structure is solid
Firmly, theftproof performance is good, and can effectively realize the intellectuality that lock opens and closes, and improves bicycle antitheft system safety
Reliability, convenience and practicality.
To achieve these goals, the utility model provides a kind of theft-proof device for bicycle, and it includes
Handle mechanism, it includes cross handle, the first folding handles, the second folding handles, connector, and the first folding handles lead to
The side that connector is arranged on cross handle is crossed, the second folding handles are arranged on the opposite side of cross handle by connector;
Locking mechanism, it includes lock body component, lock core component, and lock core is arranged on the rear end of the first folding handles, lock body peace
Mounted in the rear end of the second folding handles;
Under normal condition, lock core, lock body separation, the first folding handles, the second folding handles front end are nested in cross handle
It is internal;During locked state, the first folding handles, the second folding handles are in the lower state that is folded towards, and lock core component, lock body component connect
It is connected in one and passes through front wheel.
In the utility model, using hundle-bar existing structure, first, second folding handles are set up on cross handle,
It is flexibly connected by connector, by being arranged on the locking mechanism of first, second folding handles rear end, by after folding
First, the second folding handles are attached, and pass through front wheel, improve the general safety performance of theft-proof device for bicycle.
In the utility model, the both sides of cross handle are equipped with the passage of certain length, under normal condition, first, second folding
Folded handle and connector thereon can be stretched into passage, and position-limit mechanism is provided with passage, is realized under normal condition, entirely
Globality, the security of handle mechanism.
According to another embodiment of the present utility model, lock core component includes lock core support base, lock core, for driving
The transmission parts of movable lock core, lock core support base are slidably mounted on the rear end of the first folding handles, and transmission parts are located at lock core
On support base, lock core is arranged on transmission parts.
According to another embodiment of the present utility model, transmission parts include gear train, the first rack, the second tooth
Bar, the first rack are arranged on lock core support along the first folding handles centerline direction and taken, and corresponding first rack of gear train is set,
It is arranged on lock core support base, the second rack corresponding gear group, and lock core support is slidably disposed in perpendicular to the first rack
On seat.The gear train forms for the gear combination to cooperate, to realize the reasonability of space layout.
According to another embodiment of the present utility model, lock core component also includes being used for the steering wheel for driving lock core,
Steering wheel is arranged on the rear end of the second rack.Steering wheel is fixedly connected with the second rack, and steering wheel is driven along tooth by the action of the second rack
The direction motion of bar motion, is further driven to lock core and extends and retracts;Accordingly, controller is electrically connected with steering wheel, for example, it is blue
Tooth transmits, and after controller receives control signal, control steering wheel drives lock core to be rotated a certain angle;Controller can be with shifting
Dynamic terminal communication connection, such as cell phone application, so that user avoids cumbersome, the intelligent unlocking using key.
According to another embodiment of the present utility model, lock core support base front end, which is provided with, to be used to fold by first
The chute of handle, its rear end are provided with for the through hole through lock core.Lock core support base is L-shaped, and it includes the housing being oppositely arranged,
Transmission parts, lock core are arranged at enclosure interior, and lock core support base front end is provided with the chute being used for by the first folding handles, the
The rear end of one folding handles relative in chute can be slided, and chute is provided with the part that the first folding handles of limitation slide, such as
Spring.
According to another embodiment of the present utility model, lock body component includes lock body support base, lock body, lock body branch
Support seat is slidably mounted on the rear end of the second folding handles, and lock body corresponds to lock core setting, and it is located on lock body support base.Lock body
Support base front end is provided with the chute being used for by the second folding handles, and the rear end of the second folding handles can be relatively sliding in chute
Dynamic, chute is provided with the part that the second folding handles of limitation slide, such as spring.
According to another embodiment of the present utility model, lock body support base front end is slidably enclosed on the second folding
The rear end of handle, the position that its rear end corresponds to lock core are provided with lock body fixed plate, and lock core is arranged in fixed plate;During locked state,
First folding handles, the second folding handles are in the lower state that is folded towards, and lock core passes lock core support base rear end, sealed with lock body;
Lock core support base after sealed connects as one with lock body support base, through front wheel.
According to another embodiment of the present utility model, collapsible handle mechanism also includes being used to increase by the first folding
Folded handle, the lengthening component of the second folding handles length.Lengthening component includes extension bar, keeper.
According to another embodiment of the present utility model, lengthen that component is telescopic to be arranged on the first folding grip
Inside hand, the second folding handles.Lengthening component can be entirely disposed in inside first, second folding handles, according to different use need
Will and use habit, lengthening component can stretch, and facilitate completion to lock process.
According to another embodiment of the present utility model, cross handle be provided be used for limit the first folding handles,
The fixture of second folding handles position, fixture include V-type spring.
According to another embodiment of the present utility model, connector is universal joint.
According to another embodiment of the present utility model, lock body component also includes the cone tooth for rotational lock
Wheel, manually rotating bevel gear drive lock body to turn an angle, realize the separation of lock body and lock core and chimeric, then realize
Unlock or lock.
According to another embodiment of the present utility model, theft-proof device for bicycle also includes alarm mechanism, alarm
Mechanism includes anti-theft circuit, alarm module, and alarm module includes buzzer.Anti-theft circuit and report can be controlled by mobile terminal
Alert module, receives the signal from alarm mechanism, further improves the theftproof performance and safety and reliability of bicycle lock.
It is of the present utility model as follows using process:
1st, lock process:The fixture on cross handle is disengaged, by cross handle and the first folding handles, the second folding handles point
From the first folding handles, the second folding handles are folded down, and need to such as be used and be lengthened component, extract extension bar out, stretch to specific bit
Put, now the lock core support base of the first folding handles rear end, the lock body support base of the second folding handles rear end may pass through front-wheel wheel
Spoke, pulls downward on lock core support base, lock body support base, driving the first rack action, drives gear train and is connected with gear train
Second rack acts, and lock core is reached inside lock body.During manual locking, bevel gear can be can be manually rotated with key, drives lock
Body is rotated a certain angle so that lock core and lock body are fitted together to, and realization is locked;When automatic locking, sent and locked using mobile terminal
Signal, the lock core of control servo driving thereon rotate certain angle so that lock core and lock body are fitted together to, and complete process of locking.
2nd, releasing process:During manual unlocking, bevel gear is can be manually rotated using key, drives lock body to rotate a certain angle,
So that lock core and lock body separation, realize unblock;During automatic unlocking, unlocking signal is sent using mobile terminal, controls servo driving
Lock core thereon rotates certain angle so that lock core and lock body separation, completes releasing process.After the completion of unblock, by lock core from
Disengaged in lock body, pack up extension bar, the first folding handles, the second folding handles are recovered to consolidate to reset condition and with fixture
It is fixed, you can to recover normal riding condition.
Compared with prior art, the utility model has an obvious beneficial effect, the utility model security reliability it is high and
Theftproof performance is high, can effectively prevent the stolen loss brought to personal property or public property of bicycle, while fold mechanism
It family can be used to save parking space when parking, facilitate user to lead lock car and be unlikely to shift other vehicles onto, causing need not
The loss wanted, so as to be advantageous to improve the practical value and brand image of bicycle;Its is solid firmly, can effectively realize that lock is opened
The intellectuality opened and closed, so as to improve the convenience of bicycle lock and practicality;By setting alarm mechanism, further carry
Safety and reliability, intellectuality and the practicality of the high bicycle lock, realize omnibearing anti-theft, are advantageous to its large-scale popularization
And use;Using latching characteristics, be effectively prevented from lock is easily damaged, need manually, be not suitable for phenomena such as remote control, make
The ratio between standard bicycle lock it is more convenient, practical.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is a kind of locked state overall structure diagram of theft-proof device for bicycle of embodiment 1;
Fig. 2 is a kind of normal condition overall structure diagram of theft-proof device for bicycle of embodiment 1;
Fig. 3 is a kind of part-structure schematic diagram of theft-proof device for bicycle of embodiment 1.
Embodiment
Embodiment 1
A kind of theft-proof device for bicycle is present embodiments provided, as shown in Figure 1-Figure 3, it includes handle mechanism 1, lock core group
Part 2, lock body component 3.
Wherein, handle mechanism 1 includes cross handle 101, the first folding handles 102, the second folding handles 103, connector
104, the both sides of cross handle are equipped with passage 105, and the first folding handles 102 are arranged on the one of cross handle 101 by connector 104
Side, the second folding handles 103 are arranged on the opposite side of cross handle 101 by connector 104, and connector 104 includes universal joint, lead to
Road 105, which is provided with, to be used to limit the first folding handles 102, the fixture 106 of the position of the second folding handles 103, and it includes V-type bullet
Spring;Lengthening component is equipped with first folding handles 102, the second folding handles 103, its is telescopic to be arranged on the first folding grip
Inside hand 102, the second folding handles 103, lengthening component includes extension bar 107, locating part 108.
Lock core component 2 includes lock core support base 21, transmission parts 22, steering wheel 23, lock core 24, and the front end of lock core support base 21 can
The rear end for being enclosed on the first folding handles 102 slided, its rear end is provided with for the through hole through lock core;Transmission parts 22 are located at lock
On core support base 21, it includes gear train 221, the first rack 222, the second rack 223, and the first rack 222 is along the first folding grip
The centerline direction of hand 102 is arranged on lock core support and sat on 21, and corresponding first rack 222 of gear train 221 is set, and it is arranged on lock core
On support base 21, the corresponding gear group 221 of the second rack 223, lock core support base is slidably disposed in perpendicular to the first rack 222
On 21;Steering wheel 23 is arranged on the rear end of the second rack 223, and lock core 24 is arranged on steering wheel 23.
Lock body component 3 includes lock body support base 301, lock body 302, and lock body support base 301 is slidably mounted on the second folding
The rear end of folded handle 103, its front end are slidably enclosed on the rear end of the second folding handles 103, and its rear end corresponds to the position of lock core 24
Lock body fixed plate 303 is installed, the corresponding lock core 24 of lock body 302 is set, and it is arranged in fixed plate 303;During locked state, first
Folding handles 102, the second folding handles 103, which are in, is folded towards lower state, and lock core 24 passes the rear end of lock core support base 21, with lock body
302 is sealed;Lock core support base 21 after sealed connects as one with lock body support base 301, through front wheel.
Under normal condition, lock core 24, lock body 302 separate, and the first folding handles 102, the front end of the second folding handles 103 are embedding
It is enclosed on inside cross handle 101;During locked state, the first folding handles 102, the second folding handles 103, which are in, is folded towards lower state,
Lock core component 2, lock body component 3 connect as one and pass through front wheel.
Although the utility model is disclosed above with preferred embodiment, the model of the utility model implementation is not limited to
Enclose.Any one of ordinary skill in the art, do not departing from invention scope of the present utility model, when a little improvement can be made,
I.e. every equal improvement done according to the utility model, should be the scope of the utility model and is covered.
Claims (10)
1. a kind of theft-proof device for bicycle, it is characterised in that the theft-proof device for bicycle includes:
Handle mechanism, it includes cross handle, the first folding handles, the second folding handles, connector, and first folding handles lead to
The side that the connector is arranged on the cross handle is crossed, second folding handles are arranged on the horizontal stroke by the connector
The opposite side of handle;
Locking mechanism, it includes lock body component, lock core component, after the lock core component is arranged on first folding handles
End, the lock body component are arranged on the rear end of second folding handles;
Under normal condition, the lock core component, the lock body components apart, first folding handles, second folding grip
Hand front end is nested in inside the cross handle;During locked state, first folding handles, second folding handles are in
Lower state is folded towards, the lock core component, the lock body component connect as one and pass through front wheel.
2. theft-proof device for bicycle as claimed in claim 1, it is characterised in that the lock core component include lock core support base,
Lock core, the transmission parts for driving the lock core, the lock core support base are arranged on the rear end of first folding handles, institute
State transmission parts to be located on the lock core support base, the lock core is arranged on the transmission parts.
3. theft-proof device for bicycle as claimed in claim 2, it is characterised in that the transmission parts include gear train, first
Rack, the second rack, first rack are arranged on lock core support along the first folding handles centerline direction and taken,
The gear train corresponds to first rack and set, and it is arranged on the lock core support base, described in the second rack correspondence
Gear train, it is slidably disposed in perpendicular to first rack on the lock core support base.
4. theft-proof device for bicycle as claimed in claim 3, it is characterised in that the lock core component also includes being used to drive institute
The steering wheel of lock core is stated, the steering wheel is arranged on the rear end of second rack.
5. theft-proof device for bicycle as claimed in claim 2, it is characterised in that the lock core support base front end, which is provided with, to be used to lead to
The chute of first folding handles is crossed, its rear end is provided with for the through hole through the lock core.
6. theft-proof device for bicycle as claimed in claim 2, it is characterised in that the lock body component include lock body support base,
Lock body, the lock body support base front end are slidably mounted on the rear end of second folding handles, described in the lock body is corresponding
Lock core is set, and it is located on the lock body support base.
7. theft-proof device for bicycle as claimed in claim 6, it is characterised in that the lock body support base rear end corresponds to the lock
The position of core is provided with lock body fixed plate, and the lock core is arranged in the fixed plate;During locked state, first folding grip
Hand, second folding handles are in the lower state that is folded towards, and the lock core passes the lock core support base rear end, with the lock body
It is sealed;Lock core support base after sealed connects as one with lock body support base, through front wheel.
8. theft-proof device for bicycle as claimed in claim 1, it is characterised in that the collapsible handle mechanism also includes being used for
Increase by first folding handles, the lengthening component of the second folding handles length.
9. theft-proof device for bicycle as claimed in claim 8, it is characterised in that described to lengthen that component is telescopic is arranged on institute
State the first folding handles, inside second folding handles.
10. theft-proof device for bicycle as claimed in claim 1, it is characterised in that the cross handle, which is provided with, to be used to limit institute
The first folding handles, the fixture of the second folding handles position are stated, the fixture includes V-type spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720365646.9U CN206664765U (en) | 2017-04-06 | 2017-04-06 | A kind of theft-proof device for bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720365646.9U CN206664765U (en) | 2017-04-06 | 2017-04-06 | A kind of theft-proof device for bicycle |
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CN206664765U true CN206664765U (en) | 2017-11-24 |
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CN201720365646.9U Expired - Fee Related CN206664765U (en) | 2017-04-06 | 2017-04-06 | A kind of theft-proof device for bicycle |
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CN (1) | CN206664765U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106985935A (en) * | 2017-04-06 | 2017-07-28 | 广州大学 | A kind of theft-proof device for bicycle |
WO2020245205A1 (en) * | 2019-06-03 | 2020-12-10 | Franck Jean Savard | Anti-theft device for cycles |
-
2017
- 2017-04-06 CN CN201720365646.9U patent/CN206664765U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106985935A (en) * | 2017-04-06 | 2017-07-28 | 广州大学 | A kind of theft-proof device for bicycle |
WO2020245205A1 (en) * | 2019-06-03 | 2020-12-10 | Franck Jean Savard | Anti-theft device for cycles |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |