CN206155628U - Anti -theft bike - Google Patents
Anti -theft bike Download PDFInfo
- Publication number
- CN206155628U CN206155628U CN201621150918.5U CN201621150918U CN206155628U CN 206155628 U CN206155628 U CN 206155628U CN 201621150918 U CN201621150918 U CN 201621150918U CN 206155628 U CN206155628 U CN 206155628U
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- CN
- China
- Prior art keywords
- lock
- lock core
- axletree
- link
- jack
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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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Abstract
The utility model discloses an anti -theft bike, including rear wheel and supporting leg, the central point of rear wheel puts has an axletree, the axletree passes through the bearing and connects on the rear wheel, the both sides of axletree are fixed with bicycle frame through the connecting piece respectively, supporting leg includes that floor -standing rack and two symmetries set up the link at the floor -standing rack both ends, the both sides of rotatable setting at the axletree are distinguished to the upper end of two links, and can change to vertical state from the horizontality for the axletree, the fixed mounting bracket that is provided with of one end of axletree, the mounting bracket is located the outside of link, be provided with the socket type trick lock on the mounting bracket, the socket type trick lock includes the lock core, be provided with on the link and supply lock core male jack, when the link during at vertical state, the lock core inserts the setting in the jack, with the link locking in vertical position, the advantage is the easy operation that unblanks, locks.
Description
Technical field
The utility model is related to a kind of bicycle, more particularly to a kind of anti-theft bicycle.
Background technology
Recent years, riding bicycle has become a kind of emerging upsurge, bicycle compared with other vehicles, with Jing
Ji, environmental protection and it is flexible the advantages of, therefore many people using bicycle as short-range walking-replacing tool.Existing bicycle is general
Including cycle frame, front vehicle wheel, rear wheel and transmission mechanism, the center of rear wheel has an axletree, and axletree leads to
Cross bearing to be connected with rear wheel, the two ends of axletree are fixed by connector with cycle frame, when rear wheel is rotated,
Axletree remained and do not rotate, and when transmission mechanism drives rear wheel to move, drives front vehicle wheel to move simultaneously, realizes that bicycle is whole
The movement of body.
Existing bicycle is typically all equipped with the bicycle lock with key, and lock mostly is additional lockset, people's car locking
When typically first acting on stand of bicycle supportted, it is then with lockset that lock is good again, when unlocking, lock is opened with key, car
Lock is separated from bicycle, and bicycle unlocks state.But aforesaid way lock and unlock it is all cumbersome, and
Car lock ＆ key is all easily lost, once bicycle lock or key loss would have to be equipped with again, causes unnecessary loss.
The content of the invention
Main purpose of the present utility model is to provide a kind of unlocking, anti-theft bicycle simple to operate of locking.
To reach object above, the technical solution adopted in the utility model is：A kind of anti-theft bicycle, including rear wheel and
Support foot rest, the center of described rear wheel has an axletree, and described axletree is connected to described by bearing
On rear wheel, the both sides of described axletree are fixed respectively by connector with cycle frame, and described support foot rest includes
Floor stand and two links for being symmetricly set on described floor stand two ends, the upper end of the link described in two can turn respectively
It is dynamic to be arranged on the both sides of described axletree, and vertical state can be gone to from horizontality relative to described axletree, it is described
One end of axletree be fixedly installed installing rack, described installing rack is located at the outside of described link, described installation
Jack type coded lock is provided with frame, described jack type coded lock includes lock core, is provided with for described on described link
Lock core insertion jack, when described link is in vertical state, described lock core insertion is arranged in described jack,
Described link is locked in into vertical position.
Described jack type coded lock also includes lock housing, and described lock housing has the cavity being open in front and back, described lock core
Can slidingly back and forth be arranged in described cavity, multiple rotation combination disks, multiple described rotations are provided with described cavity
Turn combination disk to be set on described lock core, described rotation combination disk includes the first rotating disk and is coaxially fixed on described first turn
The second rotating disk on disk, the lateral wall of first rotating disk is provided with dial, and the center of the first described rotating disk is arranged
Have the first circular hole, the center of the second described rotating disk arranges the second circular hole, described the first circular hole with diameter greater than described
The second circular hole diameter, the first described circular hole connect with the second described circular hole to be formed for described lock core slide it is logical
Road, is additionally provided with latch recess on the side wall of described the second circular hole, described lock core includes lock face, on described lock face
It is arranged at intervals with multiple lock tabs coordinated with described latch recess.When rotation combination disk is stirred, correct password is input into
When, multiple latch recess be in same level, now lock core can in cavity slide anteroposterior, until lock core one end enter
To in the middle of jack, now the lock tab of lock core is located in the first rotating disk, then dials disorderly rotation combination disk, and multiple latch recess are not
Correspondence, makes them not be located at same level, now the sidewall contact of lock tab and the second rotating disk, two it is adjacent between the
Two rotating disks have locking position-limiting action to lock tab, and lock core cannot slide in lock housing, complete the locking of lock core.
The rear end of described lock housing contacts with described installing rack, and the lateral wall of described lock core is provided with barrier bulge loop,
Stage clip is provided between described barrier bulge loop and the madial wall of described lock housing rear end, described stage clip is set in described lock
On core.When lock core is entered in the middle of jack, barrier bulge loop compression press spring, when needing lock core to reset, stage clip can quickly drive
Lock core is moved out, and realizes automatically reseting.
Limited impression is provided with described lock core, groove is provided with described lock housing, can be upper and lower in described groove
Limited block is movably set with, the lower end of described limited block is limiting section, under not spacing state, described limiting section is located at described
The top of lock core, when described lock core insertion is arranged in described jack, external force is applied to described limited block, described
Limiting section is moved downward, and is inserted into described cylinder lock fixing limit in the middle of described limited impression.The effect of limited block is real
Now to the pre-locked of lock core, after one end insertion of lock core is arranged in the middle of jack, downward external force is applied to limited block, it is spacing
The limiting section of block is entered in the middle of limited impression, lock core preliminary latch is spacing, it is to avoid lock core in the presence of stage clip outwards
Motion, then rotates rotation combination disk, and lock core is further locked.
The both sides of described limited block are provided with outwardly arc spring lamination, the maximum between two arc spring laminations
Horizontal range more than described groove width, when described limited block is moved downward, the sidewall extrusion institute of described groove
The arc spring lamination stated, makes described arc spring lamination enter in described lock housing, arc spring lamination described afterwards outwards reset by
Described limiting section is locked in described limited impression.On the one hand the setting of arc spring lamination can make limited block rest on groove
Interior, on the other hand when limited block is moved downward, the madial wall of groove is extruded two arc spring laminations, make arc spring lamination it
Between distance diminish such that it is able to smoothly enter in lock housing, after arc spring lamination is entered in lock housing, outwards reset, do not having
Under external force effect, arc spring lamination cannot be moved out from lock housing such that it is able to avoided limited block and be displaced outwardly, and make locking spacing
It is better.
Described limited block upper end is provided with draw ring.It is advantageous in that is easy to limited block to pull out from lock housing.
The outer surface of described dial is provided with ten numerals, and described in each luminescent material is numerically coated with.Its
Purpose is to facilitate nighttime operation to rotate combination disk, makes password correspondence.
Described bearing includes inner ring, outer ring and the rolling element that is arranged between inner ring and outer ring, described inner ring and institute
The axletree stated is fixed, and described outer ring is fixed with described rear wheel.When rear wheel is rotated, being capable of the outer ring with dynamic bearing
Rotate, and the inner ring of bearing remained and do not rotate, so that axletree is not also rotated.
Compared with prior art, the utility model has the advantage of：Because jack type coded lock is arranged on installing rack, peace
It is fixed to shelve with axletree, axletree be in rear wheel rotation process it is fixed, therefore jack type coded lock begin
Keep eventually fixing, when support foot rest support ground, floor stand is contacted with ground, and the lock core of jack type coded lock is pushed into link
Jack in the middle of, password is upset afterwards, lock core is fixed in the middle of the jack of link, and support foot rest is also fixed simultaneously,
When not being input into proper password, lock core inserts be arranged in the middle of jack always, and support foot rest cannot return to horizontality, rear car
Wheel also cannot be contacted with ground, therefore whole bicycle cannot be moved.The utility model need to only be input into proper password just will can be locked
Core is pushed in the middle of jack, locks and unlocking mode is simple, it is quick to operate, and jack type coded lock is fixed on all the time installing rack
On, it is to avoid the risk lost.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment；
Fig. 2 is the dimensional structure diagram of jack type coded lock in the utility model embodiment；
Fig. 3 is the sectional view in the utility model embodiment under jack type coded lock unlocked state；
Fig. 4 is the sectional view in the utility model embodiment under jack type coded lock lock-out state；
Fig. 5 is the dimensional structure diagram that combination disk is rotated in the utility model embodiment；
Fig. 6 is the dimensional structure diagram of limited block in the utility model embodiment；
Fig. 7 is the dimensional structure diagram that combination disk decomposing state is rotated in the utility model embodiment；
Fig. 8 is the dimensional structure diagram of the utility model embodiment decomposing state.
Specific embodiment
Invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：As illustrated, a kind of anti-theft bicycle, including rear wheel 1 and support foot rest 2, the center of rear wheel 1
Position has an axletree 11, and axletree 11 is connected on rear wheel 1 by bearing 4, and the both sides of axletree 11 are respectively by connecting
Fitting 12 is fixed with cycle frame, and support foot rest 2 includes floor stand 21 and two companies for being symmetricly set on the two ends of floor stand 21
Connect frame 22, the upper end of two links 22 is rotatably provided in respectively the both sides of axletree 11, and can relative to axletree 11 from
Horizontality goes to vertical state, and one end of axletree 11 is fixedly installed installing rack 13, and installing rack 13 is located at link 22
Outside, is provided with jack type coded lock 3 on installing rack 13, jack type coded lock 3 includes lock core 31, on link 22 confession is provided with
The jack 221 of the insertion of lock core 31, when link 22 is in vertical state, the insertion of lock core 31 is arranged in jack 221, by link
22 are locked in vertical position.
Embodiment two：As illustrated, a kind of anti-theft bicycle, including rear wheel 1 and support foot rest 2, the center of rear wheel 1
Position has an axletree 11, and axletree 11 is connected on rear wheel 1 by bearing 4, and the both sides of axletree 11 are respectively by connecting
Fitting 12 is fixed with cycle frame, and support foot rest 2 includes floor stand 21 and two companies for being symmetricly set on the two ends of floor stand 21
Connect frame 22, the upper end of two links 22 is rotatably provided in respectively the both sides of axletree 11, and can relative to axletree 11 from
Horizontality goes to vertical state, and one end of axletree 11 is fixedly installed installing rack 13, and installing rack 13 is located at link 22
Outside, is provided with jack type coded lock 3 on installing rack 13, jack type coded lock 3 includes lock core 31, on link 22 confession is provided with
The jack 221 of the insertion of lock core 31, when link 22 is in vertical state, the insertion of lock core 31 is arranged in jack 221, by link
22 are locked in vertical position.
In the present embodiment, jack type coded lock 3 also includes lock housing 32, and lock housing 32 has the cavity 33 being open in front and back, lock core
31 can be arranged on slidingly back and forth in cavity 33, and multiple rotation combination disks 34, multiple rotation combination disks 34 are provided with cavity 33
It is set on lock core 31, rotating combination disk 34 includes the first rotating disk 341 and be coaxially fixed on first rotating disk 341 second
Rotating disk 342, the lateral wall of first rotating disk 341 is provided with dial, and the center of the first rotating disk 341 is provided with the first circle
Hole 343, the center of the second rotating disk 342 arranges the second circular hole 344, the first circular hole 343 with diameter greater than the second circular hole 344
Diameter, the first circular hole 343 and the second circular hole 344 are connected and form the passage slided for lock core 31, on the side wall of the second circular hole 344 also
Latch recess 345 is provided with, lock core 31 includes lock face, is arranged at intervals with what multiple and latch recess 345 coordinated on lock face
Lock tab 311.
In the present embodiment, the rear end of lock housing 32 contacts with installing rack 13, and the lateral wall of lock core 31 is provided with barrier bulge loop
312, stage clip 35 is provided between barrier bulge loop 312 and the madial wall of the rear end of lock housing 32, stage clip 35 is set on lock core 31.
In the present embodiment, limited impression 313 is provided with lock core 31, groove 321 is provided with lock housing 32, in groove 321
Limited block 36 up and down can be provided with, the lower end of limited block 36 is limiting section, under not spacing state, limiting section is located at the lock
The top of core 31, when the insertion of lock core 31 is arranged in jack 221, to limited block 36 external force is applied, and limiting section is moved downward, and is inserted
Enter spacing to locking lock core 31 in the middle of limited impression 313.
In the present embodiment, the both sides of limited block 36 are provided with outwardly arc spring lamination 361, two arc spring laminations
Maximum horizontal range between 361 is more than the width of groove 321, when limited block 36 is moved downward, the sidewall extrusion of groove 321
Arc spring lamination 361, makes arc spring lamination 361 enter in lock housing 32, and afterwards arc spring lamination 361 outwards resets and is locked in limiting section
In limited impression 313.The bottom of wherein limited block 36 is additionally provided with gag lever post, and the length of gag lever post is more than the length of groove, and
Gag lever post is always positioned in lock housing 32, it is to avoid limited block 36 departs from from lock housing 32.
In the present embodiment, the upper end of limited block 36 is provided with draw ring 362.
In the present embodiment, the outer surface of dial is provided with ten numerals, and each is numerically coated with luminescent material.
In the present embodiment, bearing 4 includes inner ring, outer ring and the rolling element being arranged between inner ring and outer ring, inner ring and car
Wheel shaft 11 is fixed, and outer ring is fixed with rear wheel 1.
Claims (8)
1. a kind of anti-theft bicycle, including rear wheel and support foot rest, the center of described rear wheel has an axletree,
Described axletree is connected on described rear wheel by bearing, and the both sides of described axletree pass through respectively connector and oneself
Driving vehicle frame is fixed, it is characterised in that：Described support foot rest is symmetricly set on described floor stand including floor stand and two
The link at two ends, the upper end of the link described in two is rotatably provided in respectively the both sides of described axletree, and can phase
For described axletree goes to vertical state from horizontality, one end of described axletree is fixedly installed installing rack, institute
The installing rack stated is located at the outside of described link, and jack type coded lock, described jack are provided with described installing rack
Formula coded lock includes lock core, the jack for described lock core insertion is provided with described link, when described link exists
During vertical state, described lock core insertion is arranged in described jack, and described link is locked in into vertical position.
2. a kind of anti-theft bicycle according to claim 1, it is characterised in that：Described jack type coded lock also includes lock
Shell, described lock housing has the cavity being open in front and back, and described lock core can be arranged on slidingly back and forth in described cavity, described
Cavity in be provided with multiple rotation combination disks, multiple described rotation combination disks be set in described in lock core on, described rotation
Turn combination disk including the first rotating disk and the second rotating disk being coaxially fixed on first rotating disk, the lateral wall of first rotating disk
It is provided with dial, the center of the first described rotating disk is provided with the first circular hole, the center of described the second rotating disk
Second circular hole is set, the diameter with diameter greater than the second described circular hole of described the first circular hole, described the first circular hole and institute
The second circular hole stated connects to form the passage slided for described lock core, and on the side wall of described the second circular hole locking is additionally provided with
Groove, described lock core includes lock face, is arranged at intervals with described lock face and multiple coordinates with described latch recess
Lock tab.
3. a kind of anti-theft bicycle according to claim 2, it is characterised in that：The rear end of described lock housing and described peace
Shelve contact, the lateral wall of described lock core is provided with barrier bulge loop, described barrier bulge loop and described lock housing rear end it is interior
Stage clip is provided between the wall of side, described stage clip is set on described lock core.
4. a kind of anti-theft bicycle according to claim 3, it is characterised in that：It is recessed that limited location is set on described lock core
Groove, is provided with groove in described lock housing, limited block up and down can be provided with described groove, under described limited block
Hold as limiting section, under not spacing state, described limiting section is located at the top of the lock core, when described lock core insertion is arranged on
When in described jack, external force is applied to described limited block, described limiting section is moved downward, be inserted into described spacing recessed
By described cylinder lock fixing limit in the middle of groove.
5. a kind of anti-theft bicycle according to claim 4, it is characterised in that：The both sides of described limited block arrange oriented
The arc spring lamination of outer protrusion, the maximum horizontal range between two arc spring laminations works as institute more than the width of described groove
When the limited block stated is moved downward, the arc spring lamination described in the sidewall extrusion of described groove enters described arc spring lamination
To in described lock housing, arc spring lamination described afterwards outwards to reset and be locked in described limited impression by described limiting section
In.
6. a kind of anti-theft bicycle according to claim 4, it is characterised in that：Described limited block upper end is provided with drawing
Ring.
7. a kind of anti-theft bicycle according to claim 2, it is characterised in that：The outer surface of described dial is provided with
Ten numerals, described in each luminescent material is numerically coated with.
8. a kind of anti-theft bicycle according to claim 1, it is characterised in that：Described bearing include inner ring, outer ring and
The rolling element being arranged between inner ring and outer ring, described inner ring is fixed with described axletree, described outer ring with it is described
Rear wheel is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150918.5U CN206155628U (en) | 2016-10-24 | 2016-10-24 | Anti -theft bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621150918.5U CN206155628U (en) | 2016-10-24 | 2016-10-24 | Anti -theft bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155628U true CN206155628U (en) | 2017-05-10 |
Family
ID=58655732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621150918.5U Active CN206155628U (en) | 2016-10-24 | 2016-10-24 | Anti -theft bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155628U (en) |
-
2016
- 2016-10-24 CN CN201621150918.5U patent/CN206155628U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |