CN100595102C - Cycle expansion brake safety anti-theft lock - Google Patents
Cycle expansion brake safety anti-theft lock Download PDFInfo
- Publication number
- CN100595102C CN100595102C CN200610051767A CN200610051767A CN100595102C CN 100595102 C CN100595102 C CN 100595102C CN 200610051767 A CN200610051767 A CN 200610051767A CN 200610051767 A CN200610051767 A CN 200610051767A CN 100595102 C CN100595102 C CN 100595102C
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- CN
- China
- Prior art keywords
- dowel pin
- dead bolt
- lock
- locating dowel
- lower skateboard
- 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 - Fee Related
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Abstract
The invention discloses a safe-guard lock for the car brake which includes the shell and the brake drum. The convex hollow is formed by the shell convex and the cover. The bolt start-stop device is match to the brake drum. The swing block of the bolt match to the circlip in the lock core end; the bolt start-stop device also includes the up sliding sheet, the down sliding sheet and the locating pin, the compressing spring, the locating mass; the button spring is installed in the down convex of the up sliding mass; the up convex of the swing mass through the left offset of the down sliding sheetand the right offset of the up sliding sheet; the symmetrical square mouth match to the locating pin and the compressing spring; the both locating mass and the bolt mouth match to the bolt. The lockis closed by rotating the key conversely and opened by rotating the key consequently.
Description
Technical field
The present invention relates to electronic or bicycle and man lock field, relate in particular to cycle expansion brake safety anti-theft lock.Be applicable to electronic or other similar vehicles such as bicycle and man is used.
Background technology
At present both at home and abroad the anti-theft lock for bicycle structure kind of signing an undertaking is a lot, existing various bicycle locks on the market, locking front-wheel or trailing wheel are arranged, also there is locking front-wheel front fork to turn portion, between these bicycle locks and the bicycle itself is independent of each other, be that lock needs can realize the locking to bicycle by being installed in separately on the bicycle.Not good because of its disguise, be easy to be found, and destroyed by the robber." bicycle Band-type brake lock " (notification number is CN2447260Y) that had not only had the brake sticking brake function but also had a more representative as Chinese invention utility model patent ZL99209937.4 of lock function discloses a kind of theft-proof bicycle Band-type brake lock that can brake, and can realize the function of brake sticking brake with the lock car of bicycle rear.Yet its shortcoming is because the function of lock car is an off normal post by tapered end promotes big catch bar and move with little catch bar, stop iron is inserted reach in the space of six bluff pieces the rod gear of lock car purpose to be realized, and its driving efficiency of this rod gear is lower, and the sensitivity and the reliability of the action of lock car are not very desirable.Its complex structure, constituent elements is many, fault rate is high, and manufacturing cost is higher.
The comprehensive trailing type lock that rises is disclosed as " comprehensive trailing type rise lock " (notification number is CN2582980Y) of Chinese utility model patent ZL02289011.4.Comprise that Wai Dingban, plate decided at the higher level but not officially announced, positioning splint, pull bar decide plate, retracing spring, pull bar, brake cable, it is outer decides to be provided with brake disc in the plate, and brake disc is provided with follow-up adjustment; Make the comprehensive braking of the lock that rises by follow-up adjustment, make braking effect remain on optimum regime, its good braking performance and good brake disc, brake safe is reliable, and return is quick, flexible, noiselessness, water resistance is good, increases the service life, and is applicable to the braking of Electrical Bicycle, motor bike front and back wheel.But do not possess anti-theft feature.。
Summary of the invention
Technical matters to be solved by this invention is the present situation at prior art, provides that a kind of firm, hidden performance simple in structure is good, open and close lock is convenient, the cycle expansion brake safety anti-theft lock of good anti-theft effect.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: cycle expansion brake safety anti-theft lock, comprise shell with the protuberance that extends back and the drum of stopping with profile of tooth fore shaft, the measure of taking comprises: the protuberance cavity that the capping of shell protuberance and encapsulation forms, be fitted with can with the dead bolt mechanism for opening/closing of the bulging corresponding matching of stopping;
Centering block in the dead bolt mechanism for opening/closing matches with the jump ring of lock core afterbody on being fitted in shell; The dead bolt mechanism for opening/closing also comprises upper slide, lower skateboard, and symmetrically arranged left locating dowel pin, right locating dowel pin, compressing spring, locating piece;
The following protuberance that upper slide has is set with the button spring, and the through hole of the locating piece of described symmetry is passed at the two ends of button spring; The upper slide both sides have diagonal-cut joint and left locating dowel pin, right locating dowel pin interoperation;
The upper convex portion that centering block has, order is passed the left angle of lower skateboard, the right angle of upper slide;
Left locating dowel pin, right locating dowel pin, the corresponding cooperation of compressing spring during the lower skateboard outside has symmetrical square opening and is assemblied in through hole;
The locating piece of both sides and capping, shell form lock-tongue port and are shaped on lower skateboard that the profile of tooth dead bolt is corresponding to be cooperated.
Above-mentioned lower skateboard profile of tooth dead bolt inboard is shaped on groove, and the locating piece of both sides is equipped with registration mast, and this symmetrical registration mast apical grafting has power-assisted and be positioned at the button spring of profile of tooth dead bolt groove in the locking direction.
Compared with prior art, the present invention is in conjunction with the advantage of existing bicycle expansion brake structure and existing annular billiards lock structure, under the prerequisite that does not influence the lock function that rises, rationally utilize the characteristics of the brake structure that rises, the protuberance cavity that the capping of shell protuberance and encapsulation forms, be fitted with can with the dead bolt mechanism for opening/closing of the bulging corresponding matching of stopping; Centering block in the dead bolt mechanism for opening/closing matches with the jump ring of lock core afterbody on being fitted in shell; The dead bolt mechanism for opening/closing also comprises upper slide, lower skateboard, and symmetrically arranged left locating dowel pin, right locating dowel pin, compressing spring, locating piece; This structure is inserted the lockhole retrograde rotation with key can finish locking, key is inserted lockhole forward rotate to finish and unblank; It is firm in structure, and is easy to use, and safe and reliable, flexible at actual apply the brakes, long service life, and its can pick-proof, pound, pincers power, dismantling property, is the optimal lock of user.
Description of drawings
Fig. 1 swings to the partial cutaway schematic of 180 degree for the embodiment of the invention back side;
Fig. 2 is an embodiment of the invention front schematic view.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Fig. 1, shown in Figure 2, cycle expansion brake safety anti-theft lock, comprise shell 1 with the protuberance that extends back and the drum 6 of stopping with profile of tooth fore shaft, the lock that rises that comprises partly is control baffle plate 2, rivet 3, brake swing arm 4, preceding extension spring 5, left side brake steel disc 7, the outer support 8 that rises in a left side, back extension spring 9, about brake steel disc guidepost 24, the right outer support 25 that rises, right brake steel disc 26, brake steel column spinning roller 27, the protuberance cavity of capping 10 formation of shell 1 protuberance and encapsulation, be fitted with can with the dead bolt mechanism for opening/closing of drum 6 corresponding matching of stopping;
Centering block 11 in the dead bolt mechanism for opening/closing matches with the jump ring 13 of lock core 28 afterbodys on being fitted in shell 1; The dead bolt mechanism for opening/closing also comprises upper slide 12, lower skateboard 20, and symmetrically arranged left locating dowel pin 161, right locating dowel pin 162, compressing spring 17, locating piece 18;
The following protuberance 12a that upper slide 12 has is set with button spring 14, and the through hole of the locating piece 18 of described symmetry is passed at the two ends of button spring 14; Upper slide 12 left and right sides have diagonal-cut joint and left locating dowel pin 161, right locating dowel pin 162 interoperations;
The upper convex portion 11a that centering block 11 has, order is passed the left angle of lower skateboard 20, the right angle of upper slide 12;
Left locating dowel pin 161, right locating dowel pin 162, compressing spring 17 corresponding cooperations during lower skateboard 20 outsides have symmetrical square opening 20c and are assemblied in through hole;
The locating piece 18 of both sides forms lock-tongue port 23 with capping 10, shell 1 and is shaped on corresponding cooperation of profile of tooth dead bolt 20a with lower skateboard 20.
Lower skateboard 20 profile of tooth dead bolt inboards are shaped on groove, and the locating piece 18 of both sides is equipped with registration mast 22, and these symmetrical registration mast 22 apical graftings have power-assisted and be positioned at the button spring 21 of profile of tooth dead bolt groove in the locking direction.
Working process: as shown in Figure 1,
Locking: key is inserted in tapered end lock core 28 holes, rotate to anticlockwise direction, drive the centering block 11 anticlockwise directions rotation in the dead bolt mechanism for opening/closing, centering block 11 upper convex portion 11a promote upper slide 12 along the right angle of upper slide 12 and move backward, and upper slide 12 both sides have diagonal-cut joint 12c and left locating dowel pin 161, right locating dowel pin 162 interoperations; Push the through hole that left locating dowel pin 161, right locating dowel pin 162 enter locating piece 18 open, and compression is positioned at the compressing spring 17 of the through hole of locating piece 18, the profile of tooth dead bolt 20a of lower skateboard 20 falls in the lock cut of brake drum by lock-tongue port 23, lower skateboard 20 outsides have the square opening 20c reach of symmetry simultaneously, through hole with locating piece 18 misplaces immediately, the activity of left locating dowel pin 161, right locating dowel pin 162 is blocked in lower skateboard 20 outsides, can finish locking; In the preferred embodiment, registration mast 22 apical grafting button springs 21 effects of symmetry can be in the reinforcing of locking direction, the more convenient locking process of finishing smoothly.
Unblank: key is inserted in tapered end lock core 28 holes, to right-hand revolution, drive centering block 11 right-hand revolutions in the dead bolt mechanism for opening/closing, centering block 11 upper convex portion 11a move backward along the left angle promotion lower skateboard 20 of lower skateboard 20, lower skateboard 20 outsides are moved after having symmetrical square opening 20c, immediately with the through hole contraposition of locating piece 18, discharge left locating dowel pin 161, the activity of right locating dowel pin 162, the left locating dowel pin 161 of symmetry, right locating dowel pin 162 is in the effect of compressing spring 17 falls into the square opening 20c that lower skateboard 20 outsides have symmetry, stop lower skateboard 20 reaches, finished the working process of unblanking.
The present invention is in conjunction with the advantage of existing bicycle expansion brake structure and existing annular billiards lock structure, lock shell external form is re-established as the protrusion shape rising, protruding shape position installation lock structure, and the lock bulging circular arc external form of stopping that rises changed into the profile of tooth fore shaft, under the prerequisite that does not influence the lock function that rises, rationally utilize the characteristics of the brake structure that rises, the protuberance cavity of the capping formation of shell protuberance and encapsulation, be fitted with can with the dead bolt mechanism for opening/closing of the bulging corresponding matching of stopping; This structure is inserted the lockhole retrograde rotation with key can finish locking, key is inserted lockhole forward rotate to finish and unblank; It is firm in structure, and is easy to use, and safe and reliable, flexible at actual apply the brakes, long service life, and its can pick-proof, pound, pincers power, dismantling property, is the optimal lock of user.
This expanding brake anti-theft lock, the lock braking quality that rises is excellent, long service life, supporting lockset improves the anti-theft column lock requirement, the user is strolled play the market, can eliminate the stolen worry of battery-driven car and bicycle, the battery-driven car and the bicycle of generally acknowledging in the society are seriously stolen phenomenon, will play favourable containment, hit car thief's criminal offence, safeguard that society's one side's public security ensures the people's interests.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (1)
1, cycle expansion brake safety anti-theft lock, comprise shell (1) and have stopping of profile of tooth fore shaft and rouse (6) with the protuberance that extends back, it is characterized in that: the protuberance cavity that the capping (10) of described shell (1) protuberance and encapsulation forms, be fitted with can with the dead bolt mechanism for opening/closing of drum (6) corresponding matching of stopping;
Centering block (11) in the described dead bolt mechanism for opening/closing matches with the jump ring (13) of lock core (28) afterbody on being fitted in shell (1); Described dead bolt mechanism for opening/closing also comprises upper slide (12), lower skateboard (20), and symmetrically arranged left locating dowel pin (161), right locating dowel pin (162), compressing spring (17), locating piece (18);
The following protuberance (12a) that described upper slide (12) has is set with button spring (14), and the through hole of the locating piece (18) of described symmetry is passed at the two ends of button spring (14); Upper slide (12) both sides have diagonal-cut joint (12c) and described left locating dowel pin (161), right locating dowel pin (162) interoperation;
The upper convex portion (11a) that described centering block (11) has, order is passed the left angle of lower skateboard (20), the right angle of upper slide (12);
Left locating dowel pin (161), right locating dowel pin (162), the corresponding cooperation of compressing spring (17) during described lower skateboard (20) outside has symmetrical square opening (20c) and is assemblied in through hole;
The locating piece of both sides (18) forms lock-tongue port (23) with described capping (10), shell (1) and is shaped on corresponding cooperation of profile of tooth dead bolt (20a) with described lower skateboard (20); Described lower skateboard (20) profile of tooth dead bolt (20a) inboard is shaped on groove, and the locating piece of described both sides (18) is equipped with registration mast (22), and this symmetrical registration mast (22) apical grafting has power-assisted and be positioned at the button spring (21) of profile of tooth dead bolt groove in the locking direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610051767A CN100595102C (en) | 2006-06-01 | 2006-06-01 | Cycle expansion brake safety anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610051767A CN100595102C (en) | 2006-06-01 | 2006-06-01 | Cycle expansion brake safety anti-theft lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1850538A CN1850538A (en) | 2006-10-25 |
| CN100595102C true CN100595102C (en) | 2010-03-24 |
Family
ID=37132042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610051767A Expired - Fee Related CN100595102C (en) | 2006-06-01 | 2006-06-01 | Cycle expansion brake safety anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100595102C (en) |
-
2006
- 2006-06-01 CN CN200610051767A patent/CN100595102C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1850538A (en) | 2006-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20100601 |