CN202181774U - Elastic burglarproof lock facilitating installation - Google Patents
Elastic burglarproof lock facilitating installation Download PDFInfo
- Publication number
- CN202181774U CN202181774U CN2011202363980U CN201120236398U CN202181774U CN 202181774 U CN202181774 U CN 202181774U CN 2011202363980 U CN2011202363980 U CN 2011202363980U CN 201120236398 U CN201120236398 U CN 201120236398U CN 202181774 U CN202181774 U CN 202181774U
- Authority
- CN
- China
- Prior art keywords
- piece
- lock
- pin
- spring
- plectrum
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an elastic burglarproof lock facilitating installation, which comprises an upper block, a lower block, a lock core, a poking piece and a blocking rod, wherein the upper block and the lower block are mutually connected to form a main body of the burglarproof lock, a recessed upper half lock cavity and a recessed lower half lock cavity are arranged on the contacting surfaces of the upper block and the lower block respectively, and a whole lock cavity is defined by the two lock cavities. The burglarproof lock can be installed on a front fork of a bicycle, a motorcycle or an electric vehicle, and spokes are limited by utilizing extension of the blocking rod, thereby achieving the blocking effect on rotation of a wheel. Besides, the installing position of the burglarproof lock is high, the space of a locking portion is small, and ordinary burglarizing devices cannot work, thereby achieving effective burglarproof effect.
Description
Technical field
The utility model relates to a kind of theftproof lock, and especially a kind of elasticity theftproof lock that is suitable for being installed on bicycle, electric motor car, the Motorcycle Front Fork belongs to lock technology field.
Background technology
Common in the market theftproof lock has these several kinds of chain lock, U-shape lock and steel tube locks, and chain lock is strapped in car with fixture, but portion of chain is thinner, and nearer apart from ground, is cut off by locking pliers easily, and uses inconvenient.U-shape lock is more firm, makes things convenient for but use inadequately, and can be cut off by locking pliers; Steel tube lock is convenient to be used, but because lock body is thiner, and spring in using repeatedly the metal fatigue fracture takes place easily, causes the vehicle in going to fall, and the danger that meets accident is arranged.
The utility model content
The utility model promptly is the above-mentioned weak point that exists in the existing theftproof lock; Design and produce a kind of loading and unloading, easy to use of being convenient to, and be difficult for ruined theftproof lock, this theftproof lock can be installed on the front fork of bicycle, motorcycle or electric motor car; That utilizes pin stretches out the restriction spoke; Thereby inhibition is played in the rotation to wheel, and because the installation site of this theftproof lock is higher, the space at locking position is less; Make common pilferage equipment (for example locking pliers) have no way of doing it, thereby play effective anti-theft effect.
Specifically, the described elasticity theftproof lock of being convenient to install of the utility model is characterized in that: described theftproof lock comprises piece, following piece, lock core, plectrum, pin, and the structure of each several part and position relation are described below:
1, goes up the main body that piece and following piece connect and compose said theftproof lock mutually, have first lock chamber and second lock chamber of depression on the contact surface of last piece and following piece respectively, lock chambeies for two and surround holistic lock chamber;
2, on the face in second lock chamber of descending piece, have vertically rectangular plectrum hole; Below following piece, also have horizontal pin hole, second spring eye and lock core hole; Lock core hole has the bottom surface, is positioned at the side top of the pin hole and second spring eye, the pin hole be positioned at piece down the bottom, run through whole piece down; Have the limit sliding chutes of closed at both ends in the side in pin hole; Side in the pin hole also has second spring eye with bottom surface with pin hole runs parallel, and the side of the pin hole and second spring eye interconnects, and pin hole and plectrum hole are in following piece internal communication;
3, accommodate the plectrum and first back-moving spring in the plectrum hole, plectrum one end has trace, and the other end is outstanding downwards to be inserted sheet; On inserted sheet, have first spring card slot, first back-moving spring inserts in first spring card slot, accommodates lock core in the lock core hole; And lock core hole and plectrum hole are in following piece internal communication; The end of lock core has driving lever, and driving lever contacts with the trace of plectrum one end, and the rotation of lock core drives plectrum and moves up;
4, pin is positioned at the pin hole; The length of pin has lock slots, when pin is positioned at locked position greater than the length in pin hole above the pin; The inserted sheet of plectrum is positioned at lock slots; Pin is provided with outstanding spring pressuring plate near a side of second spring eye, and second back-moving spring is positioned at second spring eye and spring pressuring plate is pushed down second back-moving spring, also is provided with second spring stop piece that can rotate and block second spring eye in a side of second spring eye; The opposite side of pin has outstanding limited post, and limited post is positioned at the limit sliding chutes slip of piece side down.
The described elasticity theftproof lock of being convenient to install; It is characterized in that: above said plectrum hole, be provided with first spring stop piece that is used to prevent the ejection of first back-moving spring; Described first spring stop piece is fixed on down on second lock chamber face of piece through screw; And can be that axle is rotated with the screw, be convenient to install the plectrum and first back-moving spring.
The described elasticity theftproof lock of being convenient to install is characterized in that: said inboard of going up piece is provided with groove.The main purpose of groove is in order to alleviate the weight of whole lock body.
The described elasticity theftproof lock of being convenient to install; It is characterized in that: said first chamber face of locking second lock chamber of chamber or following piece of going up piece is provided with the outstanding fixed leg that is used for fixing piece or following piece; When mounted; Can be with aperture of preceding top pallet jewel of bicycle (or motorcycle, electric motor car), then fixed leg is inserted down in the hole, be fixed on the front fork thereby will go up piece.
As other selection; Can also be in first lock chamber of last piece or down be provided with projection and holddown groove outstanding or depression on the chamber face in second lock chamber of piece; Be provided with depression or outstanding fixed bit in the front fork position of corresponding bicycle (or motorcycle, electric motor car); Through both cooperations, will go up piece or descend piece to be fixed on the front fork.
The described elasticity theftproof lock of being convenient to install; It is characterized in that: on the joint face of last piece and following piece, be respectively equipped with screw and following screw; Following screw vertically runs through down piece and intersects each other in that piece is inner down with the pin hole, and bolt penetrates down will go up piece and following piece is connected as a single entity in screw and the last screw.And the pin retaining has guaranteed can't bolt be opened from the lock body outside in the outside of following screw and bolt.
Can also be connected with means through different modes between last piece and the following piece, be not limited to above-mentioned bolt and connect, conventional connected mode comprises that welding all is possible selection mode.
During use, plectrum is put into down in the plectrum hole of piece, first back-moving spring is positioned at first spring card slot of plectrum, puts into lock core then; Make the driving lever of lock core contact with the trace of plectrum, will go up the front fork part that piece is fixed in bicycle then, piece couples together about inciting somebody to action through bolt again, and lock holds front fork in the chamber; Put into pin then, and the inserted sheet of plectrum is fallen in the lock slots of pin, second back-moving spring is put into second spring eye simultaneously, and spring pressuring plate is pushed down second back-moving spring; Then second spring stop piece is blocked second spring eye, simultaneously, the limited post on the pin is in the limit sliding chutes of following piece side, and purpose is when preventing spring reset; The ejection of pin, certainly, second spring stop piece also can play this effect; In practical design, can only keep one of them, also can the two be shared.
During operation, press lower stop lever, pin advances; The compression of second back-moving spring, when pin advanced to a certain position, the inserted sheet of plectrum fell in the lock slots of pin; First back-moving spring is against inserted sheet in the lock slots; The position that this moment, pin stretched out is the longest, has blocked the rotation of vehicle wheel spoke, is in locking states; When unblanking, rotational lock core, the driving lever that is positioned at the lock core top rotates, and drives the trace of plectrum, makes plectrum move, and the compression of first back-moving spring is shifted out in the lock slots of inserted sheet by pin, and pin bounces back under the effect of second back-moving spring, and theftproof lock is opened.
The described elasticity theftproof lock of being convenient to install of the utility model has use simple in structure, is convenient to install, and because the position of installing is higher, makes conventional pilferage instrument to destroy, and has guaranteed the safety and the reliability of theftproof lock.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model embodiment;
Fig. 2-5 is the structural representation of the last piece of the different embodiment of the utility model;
Fig. 6 is the structural representation of following piece among the utility model embodiment;
Fig. 7 is the structural representation of the utility model embodiment central stop lever;
Fig. 8 is the structural representation of plectrum among the utility model embodiment;
Fig. 9 is the structural representation of lock core among the utility model embodiment;
Figure 10 is the cross-sectional view of the utility model embodiment through bolt;
Figure 11 is the cross-sectional view of the utility model embodiment through the plectrum hole;
Figure 12 and Figure 13 are respectively the cross-sectional view of process pin major axis under the utility model embodiment locking and the opening;
Wherein, 1 for last piece, 2 for following piece, 3 for the lock chamber, 4 for pin, 6 for lock core, 7 for key, 8 for bolt, 91 be first back-moving spring, 92 be second back-moving spring, 11 for last screw, 12 for fixed leg, 13 for groove, 14 for projection, 15 for holddown groove, 21 for lock core hole, 22 for pin hole, 23 be second spring eye, 24 be second spring stop piece, 25 for limit sliding chutes, 26 for the plectrum hole, 27 for screw, 28 down be first spring stop piece, 31 for first lock chamber, 32 for second lock chamber, 41 for limited post, 42 for spring pressuring plate, 43 for lock slots, 51 for inserted sheet, 52 for trace, 53 be that first spring card slot, 61 is for driving lever.
The specific embodiment
Below in conjunction with accompanying drawing, the described elasticity theftproof lock of being convenient to install of the utility model to be described and explained, purpose is better to understand described technology contents for the public; Rather than to the restriction of said technology contents, in fact, with the improvement of the principle identical or approximate to said theftproof lock with the utility model; The size, size, the material that comprise lock body; Size, the shape in lock chamber, the change of lock core hole, pin hole, second spring eye, plectrum hole site is as long as keep main functions; Realize the interlock of plectrum and lock core, pin, then above-mentioned improvement is all within the utility model technical scheme required for protection.
Like Fig. 1 and shown in Figure 6, the described elasticity theftproof lock of being convenient to install of the utility model comprises piece, following piece, lock core, plectrum, pin; Wherein, Last piece 1 and following piece 2 connect and compose the main body of said theftproof lock mutually, and first lock chamber 31 and second that has depression on the contact surface of last piece 1 and following piece 2 respectively locked 32, two in chamber and locked chamber and surround holistic lock chamber 3; Lock chamber 3 surrounds the front fork of bicycle; On the face in second lock chamber 32 of descending piece 2, have vertically rectangular plectrum hole 26, below following piece 2, also have horizontal pin hole 22, second spring eye 23 and lock core hole 21, lock core hole 21 has the bottom surface; Be positioned at the side top of the pin hole 22 and second spring eye 23; Pin hole 22 be positioned at following piece 2 the bottom, run through whole piece 2 down, have the limit sliding chutes 25 of closed at both ends in the side in pin hole 22, the side in pin hole 22 also has second spring eye 23 with bottom surface with pin hole 22 runs parallel; The side of the pin hole 22 and second spring eye 23 interconnects, and pin hole 22 and plectrum hole 26 are in following piece 2 internal communication; Accommodate the plectrum and first back-moving spring 91 in the plectrum hole 26, plectrum one end has trace 52, and the other end is outstanding downwards to be inserted sheet 51; On inserted sheet 51, have first spring card slot 53 (as shown in Figure 8), first back-moving spring 91 inserts in first spring card slot 53, accommodates lock core 6 in the lock core hole 21; And lock core hole 21 and plectrum hole 26 are in following piece 2 internal communication; The end of lock core 6 has driving lever 61 (as shown in Figure 9), and the other end of lock core 6 is inserted with key 7, and driving lever 61 contacts with the trace 52 of plectrum one end; The rotation of lock core 6 drives plectrum and moves up, thereby realizes unlocking function.
Preferably; Above said plectrum hole 26, be provided with first spring stop piece 28 that is used to prevent 91 ejections of first back-moving spring; Described first spring stop piece is fixed on down on second lock chamber face of piece through screw, and can be that axle is rotated with the screw, is convenient to install the plectrum and first back-moving spring.
Shown in Fig. 2-5, for going up the structure that piece can be taked among the different embodiment of the utility model, for example can be provided with groove 13 in the piece inboard on said, the main purpose of groove is in order to alleviate the weight of whole lock body; Said chamber face of going up first lock chamber 31 of piece 1 is provided with outstanding fixed leg 12, when mounted, can be with aperture of preceding top pallet jewel of bicycle (or motorcycle, electric motor car), then fixed leg 12 is inserted down in the holes, thereby will go up piece 1 is fixed on the front fork; As other selection; Can also on the chamber face in first lock chamber 31 of last piece 1, be provided with the projection 14 and holddown groove 15 of outstanding or depression; Be provided with depression or outstanding fixed bit in the front fork position of corresponding bicycle (or motorcycle, electric motor car); Through both cooperations, will go up piece and be fixed on the front fork.
In fact,, also can adopt and last piece similar structure for following piece, for example fixed leg, projection or holddown groove, purpose also is to fix for the front fork that will descend piece and bicycle (or motorcycle, electric motor car).In operation, for last piece or following piece, fixed leg is also inessential, also can need not front fork is holed, and can play the effect that upper and lower is fastenedly connected with front fork through bolt.
Like Fig. 2,6 and 10, on the joint face of last piece 1 and following piece 2, be respectively equipped with screw 11 and following screw 27, following screw 27 vertically runs through down piece 2 and intersects each other in following piece 2 inside with pin hole 22; Bolt 8 penetrates down will be gone up piece 1 and be connected as a single entity with following piece 2 in screw and the last screw, and shelves, and 4 retainings are in the outside of descending screw and bolt 8; Guaranteed can't bolt be opened from the lock body outside; Certainly, can also be connected with means through different modes between last piece 1 and the following piece 2, be not limited to above-mentioned bolt and connect; Conventional connected mode comprises that welding all is possible selection mode.
Shown in Figure 11-13, during use, plectrum is put into down in the plectrum hole 26 of piece 2; First back-moving spring 91 is positioned at first spring card slot 53 of plectrum, puts into lock core 6 then, makes the driving lever 61 of lock core 6 contact with the trace 52 of plectrum; Put into pin 4 then; And the inserted sheet 51 that makes plectrum falls in the lock slots 43 of pin 4, and second back-moving spring 92 is positioned at second spring eye 23 simultaneously, and spring pressuring plate 42 is pushed down second back-moving spring 92; During operation, press lower stop lever 4, pin 4 advances; 92 compressions of second back-moving spring, when pin 4 advanced to a certain position, the inserted sheet 51 of plectrum fell in the lock slots 43 of pin; First back-moving spring 91 is against inserted sheet 51 in the lock slots 43; The position that this moment, pin 4 stretched out is the longest, has blocked the rotation of vehicle wheel spoke, is in locking states; When unblanking, rotational lock core 6, the driving lever 61 that is positioned at lock core 6 tops rotates, and drives the trace 52 of plectrum; Make plectrum move, 91 compressions of first back-moving spring are shifted out in the lock slots 43 of inserted sheet 51 by pin 4; Pin 4 bounces back under the effect of second back-moving spring 92, and theftproof lock is opened, and the limited post 41 on the pin 4 is in the limit sliding chutes 25 of following piece 2 sides; Purpose is the ejection of pin 4 when preventing that second back-moving spring from resetting, and certainly, second spring stop piece 24 also can play this effect; In practical design, can only keep one of them, also can the two be shared.
Claims (8)
1. elasticity theftproof lock of being convenient to install is characterized in that: described theftproof lock comprises piece, piece, lock core, plectrum, pin down, and the structure of each several part concerns with the position and is described below:
Last piece and following piece connect and compose the main body of said theftproof lock mutually, have first lock chamber and second lock chamber of depression on the contact surface of last piece and following piece respectively, lock chambeies for two and surround holistic lock chamber;
On the face in second lock chamber of descending piece, have vertically rectangular plectrum hole; Below following piece, also have horizontal pin hole, second spring eye and lock core hole; Lock core hole has the bottom surface, is positioned at the side top of the pin hole and second spring eye, the pin hole be positioned at piece down the bottom, run through whole piece down; Have the limit sliding chutes of closed at both ends in the side in pin hole; Side in the pin hole also has second spring eye with bottom surface with pin hole runs parallel, and the side of the pin hole and second spring eye interconnects, and pin hole and plectrum hole are in following piece internal communication;
Accommodate the plectrum and first back-moving spring in the plectrum hole, plectrum one end has trace, and the other end is outstanding downwards to be inserted sheet; On inserted sheet, have first spring card slot, first back-moving spring inserts in first spring card slot, accommodates lock core in the lock core hole; And lock core hole and plectrum hole are in following piece internal communication; The end of lock core has driving lever, and driving lever contacts with the trace of plectrum one end, and the rotation of lock core drives plectrum and moves up;
Pin is positioned at the pin hole; The length of pin has lock slots, when pin is positioned at locked position greater than the length in pin hole above the pin; The inserted sheet of plectrum is positioned at lock slots; Pin is provided with outstanding spring pressuring plate near a side of second spring eye, and second back-moving spring is positioned at second spring eye and spring pressuring plate is pushed down second back-moving spring, also is provided with second spring stop piece that can rotate and block second spring eye in a side of second spring eye; The opposite side of pin has outstanding limited post, and limited post is positioned at the limit sliding chutes slip of piece side down.
2. the elasticity theftproof lock of being convenient to install according to claim 1; It is characterized in that: above said plectrum hole, be provided with first spring stop piece that is used to prevent the ejection of first back-moving spring; Described first spring stop piece is fixed on down on second lock chamber face of piece through screw, and can be that axle is rotated with the screw.
3. the elasticity theftproof lock of being convenient to install according to claim 1 is characterized in that: said upward piece inboard is provided with and is used to alleviate the groove of going up piece weight.
4. the elasticity theftproof lock of being convenient to install according to claim 1 is characterized in that: said first chamber face of locking second lock chamber of chamber or following piece of going up piece is provided with the outstanding fixed leg that is used for fixing piece or following piece.
5. the elasticity theftproof lock of being convenient to install according to claim 1 is characterized in that: said first chamber face of locking second lock chamber of chamber or following piece of going up piece is provided with the outstanding projection that is used for fixing piece or following piece.
6. the elasticity theftproof lock of being convenient to install according to claim 1 is characterized in that: said first chamber face of locking second lock chamber of chamber or following piece of going up piece is provided with the holddown groove that is used for fixing piece or following piece of depression.
7. the elasticity theftproof lock of being convenient to install according to claim 1; It is characterized in that: shown on be respectively equipped with screw and following screw on the joint face of piece and following piece; Following screw vertically runs through down piece and intersects each other in that piece is inner down with the pin hole, and bolt penetrates down will go up piece and following piece is connected as a single entity in screw and the last screw.
8. the elasticity theftproof lock of being convenient to install according to claim 7 is characterized in that: said pin retaining is in the outside of following screw and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202363980U CN202181774U (en) | 2011-07-06 | 2011-07-06 | Elastic burglarproof lock facilitating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202363980U CN202181774U (en) | 2011-07-06 | 2011-07-06 | Elastic burglarproof lock facilitating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181774U true CN202181774U (en) | 2012-04-04 |
Family
ID=46174816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202363980U Expired - Lifetime CN202181774U (en) | 2011-07-06 | 2011-07-06 | Elastic burglarproof lock facilitating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202181774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864996A (en) * | 2011-07-06 | 2013-01-09 | 孙赛赛 | Elastic anti-theft lock convenient for mounting |
-
2011
- 2011-07-06 CN CN2011202363980U patent/CN202181774U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864996A (en) * | 2011-07-06 | 2013-01-09 | 孙赛赛 | Elastic anti-theft lock convenient for mounting |
| CN102864996B (en) * | 2011-07-06 | 2014-12-10 | 孙婷婷 | Elastic anti-theft lock convenient for mounting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7329494B2 (en) | Holding elements and associated holding devices for use with accumulators | |
| CN109250014B (en) | Car locking device, car lock with safety function and car | |
| CN202181774U (en) | Elastic burglarproof lock facilitating installation | |
| CN102864996B (en) | Elastic anti-theft lock convenient for mounting | |
| CN201513027U (en) | Clamp type vehicle wheel lock | |
| CN212837227U (en) | Battery compartment lock structure | |
| CN211107787U (en) | Semi-boxcar type locking handle pipe | |
| CN201447976U (en) | Back wheel lock of motorcycle | |
| CN208618958U (en) | A kind of Anti-thief lock for motorcycle | |
| CN203701736U (en) | Safety anti-theft lock with fixed lock cylinder | |
| CN207747957U (en) | Electric bicycle arm brace lock | |
| CN201559733U (en) | Latch lock of electric bicycle and motorcycle | |
| CN201981871U (en) | Anti-theft lock with passwords | |
| CN102155119B (en) | Counting lock for lock beam | |
| CN212473741U (en) | Locking mechanism of cushion lock | |
| CN219565316U (en) | Lithium battery anti-theft mechanism of electric motorcycle | |
| CN216811318U (en) | Lock structure | |
| CN201405958Y (en) | Hub brake lock device of electric vehicle and motorcycle | |
| CN201102523Y (en) | Anti-theft device with external electric vehicle accumulators | |
| CN202000783U (en) | Lock beam numeration lock | |
| CN110588848B (en) | Semi-box wagon type locking handle pipe | |
| CN109763712B (en) | Lock and sharing bicycle | |
| CN218055442U (en) | Motorcycle lock convenient for locking brake pad | |
| CN221220097U (en) | Padlock unlocked by password or lock cylinder | |
| CN103273992B (en) | The automatic antitheft support of electric motor car or motorcycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120404 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |