CN2716440Y - Rapid locking and opening device for anti-theft lock - Google Patents
Rapid locking and opening device for anti-theft lock Download PDFInfo
- Publication number
- CN2716440Y CN2716440Y CN 200420037265 CN200420037265U CN2716440Y CN 2716440 Y CN2716440 Y CN 2716440Y CN 200420037265 CN200420037265 CN 200420037265 CN 200420037265 U CN200420037265 U CN 200420037265U CN 2716440 Y CN2716440 Y CN 2716440Y
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- China
- Prior art keywords
- dial sleeve
- sliding pin
- plectrum
- oblique tongue
- lock
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- Expired - Lifetime
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Abstract
The utility model discloses a rapid locking and opening device for the anti-theft lock. The utility model solves the problem of that the opening and locking of the anti-theft lock is complicated and time-consuming. The device comprises the internal and the external handles and an oblique spring bolt shifting sleeve assembly. Wherein, the oblique spring bolt shifting sleeve assembly is composed of an oblique spring bolt shifting sleeve base and a shifting sleeve core which are movably matched. The both ends of the oblique spring bolt shifting sleeve assembly are provided with the internal and the external handles. The outer circumference face of the oblique spring bolt shifting sleeve base is provided with a plurality of shifting pieces and serrated convex bodies, and the shifting pieces and the serrated convex body are used to shift a movable positioning plate, a master spring bolt and an oblique spring bolt. A sliding pin is arranged on the oblique spring bolt shifting sleeve base. A sliding pin hole is correspondingly arranged on the shifting sleeve core. The outer end part of the sliding pin is provided with a sliding pin push plate. The outer handle is pushed, which realizes the quick locking of the lock. The device is widely assembled on the anti-theft lock.
Description
Technical field
The utility model relates to a kind of theftproof lock, relates in particular to the additional quick unlatching of a kind of theftproof lock and the device of locking.
Background technology
Lock closely related with people's life, considerable people has contacting repeatedly with lock in one day, the time that spends on the open and close door is more relatively, it only is to utilize the oblique tongue effect of lock that door lock is lived that people often are with handgrip door one when going out for following the line of least resistance sometimes, also be like this evening in bed, usually always be unwilling to draw out key insert rotate several circles again in the tapered end after, make master latch also participate in the locking action, this custom that follows the line of least resistance is entered the room convenience to the burglar is provided, thereby has brought hidden danger for the security of the lives and property.Oblique tongue is equipped with existingly antitheftly trivially all locking mostly, master latch and safety tongue, what shoulder main antitheft effect is master latch, and being keys, the locking of master latch and unlatching control by the shifting block on the tapered end, this just makes the operation of advancing of master latch become pretty troublesome, and this also is the main cause that people follow the line of least resistance.
Summary of the invention
For above-mentioned the lacking that overcomes existing theftproof lock, conceal, the utility model technical issues that need to address: quick lock in and opening device that a kind of theftproof lock is provided, it can be without key, and handle just can be realized quick unlatching and the locking to the theftproof lock dead bolt in just utilizing, and is easy to operate.
Another technical problem that the utility model need solve: utilize outer handle also can realize quick lock in, and behind the locking dead bolt, outer handle can not be opened door, has both made full use of the theftproof performance of lock, has increased the safety factor of lock again to the theftproof lock dead bolt.
For solveing the technical problem, technical solution adopted in the utility model is: a kind of quick lock in of theftproof lock and opening device, comprise inside and outside handle and oblique tongue dial sleeve assembly, it is characterized in that: described oblique tongue dial sleeve assembly is made up of oblique tongue dial sleeve base and dial sleeve core, the dial sleeve core is located in the oblique tongue dial sleeve base, the axial location relative fixed of oblique tongue dial sleeve base and dial sleeve core, both are for movingly, tiltedly tongue dial sleeve base and dial sleeve core end are respectively equipped with the hole, and described inside and outside handle links to each other with the hole respectively; Tiltedly tongue dial sleeve assembly as a whole, its two ends be respectively equipped with the inside and outside panel of lock body on the undergauge boss that joins of hole; Be provided with plectrum positive stop lug boss and dentation convex body on the outer circumference surface of described oblique tongue dial sleeve base, the outside of dentation convex body is provided with main driving lever; The outer circumference surface of described oblique tongue dial sleeve base is provided with clutch-plate, oblique tongue plectrum, is respectively equipped with limit notch on described clutch-plate and the oblique tongue plectrum, described clutch-plate and tiltedly tongue plectrum and tiltedly tongue dial sleeve base outer circumference surface matched in clearance; Be provided with main plectrum in the clutch-plate corresponding position.When described quick lock in and opening device are assembled on the lock body, tiltedly tongue dial sleeve assembly up and down the undergauge boss be connected in the lock body in the hole on the outer panels, undergauge boss and corresponding hole are matched in clearance; Inside and outside handle inserts in respectively in the set hole of oblique tongue dial sleeve base and dial sleeve core.Because of being provided with the plectrum positive stop lug boss, the plectrum corresponding position is provided with limit notch, can make plectrum and clutch-plate follow oblique tongue dial sleeve base rotation like this.In addition, because the mode of advancing of master latch is a two-stage type, the circumferential size of corresponding tiltedly tongue dial sleeve upper notch is greater than the width of positive stop lug boss, and its concrete size need follow the maximum displacement of advancing according to master latch, the girth of oblique tongue dial sleeve base outer circumference surface and the width of positive stop lug boss to determine.And the width of the circumferential size of clutch-plate upper notch and positive stop lug boss is corresponding, can follow oblique tongue dial sleeve base and do action in real time to guarantee clutch-plate, thereby in time stir movable positioning plate by main plectrum, and the assurance master latch can successfully be advanced.When the people is in indoor, when needing opposite house to carry out quick lock in, pull handle counterclockwise, tiltedly tongue dial sleeve base is followed and is rotated counterclockwise, when movable positioning plate is dialled position from its location by main plectrum, the dentation convex body meshes the tooth on the main driving lever, stirs master latch and advances, thereby finished the process of quick lock in; When needing to open door fast, pull interior handle clockwise, different with quick lock in is, main driving lever is to stir master latch to be retracted in the lock body, and the quick unlatching that oblique tongue also is retracted into together finished in the lock body; Handle clockwise rotates the quick unlatching that also can realize door in door just utilizes skew bolt lock regularly, utilizes.This structure is assembled to when locking, and can realize the quick unlatching and the locking of opposite house, and not need key, has avoided the potential safety hazard that causes because of following the line of least resistance, has easy and simple to handle, advantage efficiently.
As preferably, described plectrum positive stop lug boss is provided with sliding pin, is provided with the sliding pin hole on the sidewall of dial sleeve core, and the axial location of itself and sliding pin is corresponding, and sliding pin can be stuck in the sliding pin hole; Sliding pin runs through the plectrum positive stop lug boss, and its middle part outer circumference surface is provided with spring, and the length of sliding pin and positive stop lug boss outer peripheral face are corresponding to the distance between the dial sleeve in-core side face; Be provided with the sliding pin push jack in the outside of sliding pin, described sliding pin push jack is provided with torsion spring, and described torsion spring one end and sliding pin push jack join, and the other end and lock body side panel join.The end of sliding pin push jack and sliding pin outer end contact, in the time of in master latch is retracted into lock body, all the time give sliding pin with certain pressure at the effect lower slide pin push jack of torsion spring elastic force, its pressure is applied to power on the sliding pin greater than the sliding pin spring, the drive of handle outside of dial sleeve core is down during rotation, sliding pin hole on it is corresponding with the position of sliding pin, sliding pin will be inserted in the sliding pin hole under the pressure effect of sliding pin push jack, thereby make that outer handle can work to the master latch that is retracted in the lock body, make it stretch out lock body, after master latch stretches out lock body, the sliding pin push jack is under the effect of master latch junction plate, do not work to the sliding pin outer end in the end, skid off the sliding pin hole on the dial sleeve core sidewall under the sliding pin effect of set spring force thereon, at this moment outer handle can not work to master latch, thereby has realized the quick lock in effect of lock, convenient to operation, increased safety factor.
As preferably, the dentation convex body on the described oblique tongue dial sleeve base is the gear plectrum that is located on the oblique tongue base outer circumference surface, which is provided with limit notch, the described gear plectrum and the oblique outer circumference surface matched in clearance of tongue dial sleeve base.Dentation convex body on the oblique tongue dial sleeve is become dismountable gear plectrum, be convenient to like this on producing, make, tooth on tooth on the gear plectrum and the main plectrum is meshed, the circumferential size of gear plectrum upper notch is greater than the width of positive stop lug boss, when its concrete size can guarantee that main plectrum is stirred movable positioning plate and made movable positioning plate break away from the position location, the gear plectrum worked to main driving lever.
As preferably, the outer circumference surface of described oblique tongue dial sleeve base is provided with the safety tongue plectrum, which is provided with limit notch, the described safety tongue plectrum and the oblique outer circumference surface matched in clearance of tongue dial sleeve base.The circumferential size of safety tongue plectrum upper notch the and tiltedly circumferential size of tongue plectrum upper notch is corresponding, be provided with the safety tongue plectrum can make in handle when opening theftproof lock, also can work to safety tongue.
As preferably, described oblique tongue plectrum be provided with turn protruding.The slide plate that turns on protruding and the master latch junction plate joins, and can open oblique tonguing row by key like this.
As preferably, described sliding pin push jack is
Type.Sliding pin push jack one end and sliding pin join, column convex body on another part and the master latch junction plate joins, after the master latch locking, the end that column convex body on the master latch junction plate makes sliding pin push jack and sliding pin join does to deviate from the motion of sliding pin, after the master latch locking, outer handle can not work to master latch.
As preferably, the contact position of described clutch-plate and main plectrum is Type B.Be set as such shape, can make clutch-plate no matter turn clockwise or be rotated counterclockwise all and can apply certain power, thereby adapt to the demand of practical operation main plectrum.
As preferably, be provided with the hole enlargement boss in the middle part of the described oblique tongue dial sleeve base outer circumference surface.Be provided with like this and be convenient to arrange the position of a plurality of plectrums, thereby reduce the mutual in the course of the work influence of each plectrum.
As preferably, described sliding pin is located on the hole enlargement boss.The interaction of being convenient between sliding pin push jack and the sliding pin is set like this, guarantees the stability in the course of work.
The beneficial effects of the utility model: by the plectrum that oblique tongue dial sleeve assembly is set and is provided with thereon, can without key just can indoor only utilize in handle, realize the quick unlatching and the locking of theftproof lock, easy and simple to handle, quick, this had both made full use of the existing anti-theft feature of theftproof lock, can carry out personnel's and property evacuation fast again when indoor generation emergency; Tiltedly be provided with sliding pin on the tongue dial sleeve base, be provided with the sliding pin push jack of band torsion spring in the outside of sliding pin, making outer handle also can carry out quick lock in, saving the time of locking a door, making full use of the anti-theft feature of lock dead bolt; Described clutch-plate and main plectrum contact position are Type B, can make clutch-plate in time stir movable limiting plate by main plectrum, thereby can realize the quick unlatching and the locking of theftproof lock well; Be provided with the hole enlargement boss at oblique tongue dial sleeve base outer circumference surface middle part, the position cloth that helps between each plectrum is fixed, reduces each plectrum influencing each other in the course of the work; Sliding pin is arranged on the hole enlargement boss, is convenient to the interaction between sliding pin push jack and the sliding pin, is beneficial to both stability in the course of the work.
Description of drawings
Fig. 1 is the internal construction schematic diagram that is equipped with the utility model device anti-theft lock;
The oblique tongue dial sleeve of Fig. 2 assembly with and go up the sectional view of the plectrum of assembling;
Fig. 3 is the vertical view of oblique tongue dial sleeve assembly;
Fig. 4 is the front view of oblique tongue dial sleeve assembly;
Fig. 5 is the structural representation of gear plectrum and main driving lever;
Fig. 6 is the main diagrammatic sketch of sliding pin push jack;
Fig. 7 is the structural representation of clutch-plate and main plectrum;
Fig. 8 is the structural representation of oblique tongue plectrum;
Fig. 9 is a safety tongue plectrum front view.
The specific embodiment
As seen from Figure 2, quick unlatching of the utility model theftproof lock and locking device comprise inside and outside handle (not shown), oblique tongue dial sleeve assembly and plectrum provided thereon.Wherein tiltedly tongue dial sleeve assembly is made of oblique tongue dial sleeve base 1 and dial sleeve core 2, and dial sleeve core 2 is located in the oblique tongue dial sleeve base 1, and both are matched in clearance, its axial location relative fixed; Tiltedly tongue dial sleeve assembly as a whole, its two ends are respectively equipped with undergauge boss 10,11, its be assembled to when locking and lock body in hole on the outer panels join, described oblique tongue dial sleeve base 1 and dial sleeve core 2 can with its lock panel that joins on the hole in rotate.Be respectively equipped with hole 7,6 in tiltedly tongue dial sleeve base 1 and dial sleeve core 2 ends, it is used for and being connected of inside and outside handle.In conjunction with Fig. 3, Fig. 4, on the outer circumference surface of oblique tongue dial sleeve base, be provided with plectrum positive stop lug boss 8, it is stuck in the limit notch on the plectrum, can drive plectrum and rotate along with oblique tongue dial sleeve base.
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, in order to make outer handle can carry out the quick lock in operation, on the plectrum positive stop lug boss 8 of oblique tongue dial sleeve base, be provided with sliding pin 3, it runs through plectrum positive stop lug boss 8, be provided with spring 4 on the outer circumference surface at sliding pin 3 middle parts, be provided with sliding pin hole 5 on the dial sleeve core, the position of its axial location and sliding pin 3 is corresponding, sliding pin 3 can pass sliding pin hole 5, and the length of sliding pin 3 and positive stop lug boss 8 outer peripheral faces are corresponding to distance between dial sleeve core 2 inner peripheral surfaces.Be provided with push pedal 23 in the outer end of sliding pin 3, under the effect of set thereon torsion spring 24,23 pairs of sliding pins 3 of sliding pin push pedal apply certain pressure, and torsion spring 24 1 terminates in the sliding pin push pedal 23, and the other end and lock body side plate join.Fig. 6 illustrates, and sliding pin push pedal 23 is
Type, an end and sliding pin outer end join when being assembled on the lock body, column convex body on another part and the master latch junction plate joins, after the master latch locking, the end that column convex body on the master latch junction plate makes sliding pin push jack 23 and sliding pin 3 join does to deviate from the motion of sliding pin, after the master latch locking, outer handle can not work to master latch.In order to reduce the influence that each plectrum is produced when working, and the position of being convenient to arrange each plectrum, tiltedly be provided with a hole enlargement boss 9 on tongue dial sleeve base 1 periphery, sliding pin is located on the hole enlargement boss 9, can guarantee the position action relationships when work between sliding pin push jack 23 and the sliding pin 3 like this, satisfy the needs of real work.
On the outer circumference surface of oblique tongue dial sleeve base 1, can be provided with oblique tongue dial sleeve base 1 and be the dentation convex body (not shown) of one, tooth on itself and the main driving lever 14 is meshed, can stir advancing of master latch and indentation by main driving lever 14, but sometimes for ease of making and assembling, the dentation convex body can be gear plectrum 12, Fig. 5 as can be seen, on gear plectrum 12, be provided with limit notch 13, its circumferential size is greater than the width of plectrum positive stop lug boss 8, and tooth on the described gear plectrum 12 and the tooth on the main driving lever 14 are meshed.
Also illustrate among Fig. 1, realize described function of the present utility model, tiltedly also establishing clutch-plate 15 on the tongue dial sleeve base 1, which is provided with limit notch 16, the width of the circumferential size of described limit notch 16 and positive stop lug boss 8 is corresponding, be provided with main plectrum 17 in the outside of clutch-plate 15, clutch-plate 15 and main plectrum 17 contacted positions are Type B, be provided with like this and can guarantee when clutch-plate 15 is followed 1 rotation of oblique tongue dial sleeve base, can both work to movable positioning plate, thereby guarantee that master latch can successfully advance and indentation.
Fig. 8 illustrates the shape and structure of oblique tongue plectrum 18, be provided with recess 19 thereon, its circumferential size also is provided with on oblique tongue plectrum 18 and turns protruding 20 greater than the width of plectrum positive stop lug boss 8, slide plate on itself and the master latch junction plate joins, and key also can be opened oblique tonguing row like this.
Fig. 9 illustrates the shape and structure of safety tongue dial sleeve 22, is provided with recess 22 thereon, and the circumferential size of described recess 22 when safety tongue participates in the locking action, can be opened safety tongue by interior handle so fast greater than the width of plectrum positive stop lug boss 8.
For the recess on the gear plectrum 12 13, the tiltedly recess 19 on the tongue plectrum 18, the recess 22 on the safety tongue plectrum 21, its circumferentially concrete size can be determined according to the width of the diameter of oblique tongue dial sleeve base 1 outer circumference surface, plectrum positive stop lug boss 8, maximum displacement that master latch is advanced and the actual act relation of each parts.
Do not have specific (special) requirements for the stacked relation up and down of being located at each plectrum on oblique tongue dial sleeve base 1 outer circumference surface, as long as its stacked relation has been decided, when being assembled on the theftproof lock, other supporting with it parts should be done corresponding adjustment.Generally speaking, the stacked order of each plectrum is clutch-plate, oblique tongue plectrum, safety tongue plectrum and gear plectrum from top to bottom successively.
Claims (9)
1, a kind of quick lock in of theftproof lock and opening device, comprise inside and outside handle and oblique tongue dial sleeve assembly, it is characterized in that: described oblique tongue dial sleeve assembly is made up of oblique tongue dial sleeve base (1) and dial sleeve core (2), dial sleeve core (2) is located in the oblique tongue dial sleeve base (1), the axial location relative fixed of oblique tongue dial sleeve base (1) and dial sleeve core (2), both are for movingly, tiltedly tongue dial sleeve base (1) and dial sleeve core (2) end are respectively equipped with hole (7,6), and described inside and outside handle links to each other with hole (7,6) respectively; Tiltedly tongue dial sleeve assembly as a whole, its two ends be respectively equipped with the inside and outside panel of lock body on the undergauge boss (10,11) that joins of hole; On the outer circumference surface of described oblique tongue dial sleeve base, be provided with plectrum positive stop lug boss (8) and dentation convex body, be provided with main driving lever (14) in the outside of dentation convex body; The outer circumference surface of described oblique tongue dial sleeve base is provided with clutch-plate (15), oblique tongue plectrum (18), is respectively equipped with limit notch (16,19) on described clutch-plate and the oblique tongue plectrum, described clutch-plate and tiltedly tongue plectrum and tiltedly tongue dial sleeve base outer circumference surface matched in clearance; Be provided with main plectrum (17) in the clutch-plate corresponding position.
2, the quick lock in of theftproof lock according to claim 1 and opening device, it is characterized in that: described plectrum positive stop lug boss (8) is provided with sliding pin (3), on the sidewall of dial sleeve core (2), be provided with sliding pin hole (5), the axial location of itself and sliding pin is corresponding, and sliding pin (3) can be stuck in the sliding pin hole (5); Sliding pin (3) runs through positive stop lug boss (8), and its middle part outer circumference surface is provided with spring (4), and the length of sliding pin and positive stop lug boss outer peripheral face are corresponding to the distance between the dial sleeve in-core side face; Be provided with sliding pin push jack (23) in the outside of sliding pin, described sliding pin push jack is provided with torsion spring (24), and described torsion spring one end and sliding pin push jack join, and the other end and lock body side panel join.
3, the quick lock in of theftproof lock according to claim 1 and 2 and opening device, it is characterized in that: the dentation convex body on the described oblique tongue dial sleeve base (1) is the gear plectrum (12) that is located on the oblique tongue base outer circumference surface, which is provided with limit notch (13), the outer circumference surface matched in clearance of described gear plectrum and oblique tongue dial sleeve base.
4, the quick lock in of theftproof lock according to claim 1 and 2 and opening device, it is characterized in that: the outer circumference surface of described oblique tongue dial sleeve base is provided with safety tongue plectrum (21), which is provided with limit notch (22), the outer circumference surface matched in clearance of described safety tongue plectrum and oblique tongue dial sleeve base (1).
5, the quick lock in of theftproof lock according to claim 4 and opening device is characterized in that: described oblique tongue plectrum (18) is provided with and turns protruding (20).
6, the quick lock in of theftproof lock according to claim 2 and opening device is characterized in that: described sliding pin push jack (23) is the type.
7, according to the quick lock in and the opening device of claim 1 or 2 or 5 or 6 described theftproof locks, it is characterized in that: the contact position of described clutch-plate (15) and main plectrum (17) is Type B.
8, the quick lock in of theftproof lock according to claim 2 and opening device is characterized in that: described oblique tongue dial sleeve base (1) outer circumference surface middle part is provided with hole enlargement boss (9).
9, the quick lock in of theftproof lock according to claim 8 and opening device is characterized in that: described sliding pin (3) is located on the hole enlargement boss (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420037265 CN2716440Y (en) | 2004-06-30 | 2004-06-30 | Rapid locking and opening device for anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420037265 CN2716440Y (en) | 2004-06-30 | 2004-06-30 | Rapid locking and opening device for anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716440Y true CN2716440Y (en) | 2005-08-10 |
Family
ID=34871640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420037265 Expired - Lifetime CN2716440Y (en) | 2004-06-30 | 2004-06-30 | Rapid locking and opening device for anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716440Y (en) |
-
2004
- 2004-06-30 CN CN 200420037265 patent/CN2716440Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAO DE AN SECURITY PRODUCTS CO., LTD. Free format text: FORMER OWNER: LUO WENLING Effective date: 20071228 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071228 Address after: No. 1, No. 11, Dongzhou industrial function zone, Zhejiang, Fuyang Province: 311401 Patentee after: Zhejiang BAODEAN Security Products Co., Ltd. Address before: Zhejiang Province, Taizhou Jinqing Luqiao Wenchang West Road 273, zip code: 318058 Patentee before: Luo Wenling |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140630 Granted publication date: 20050810 |