CN1840843B - Indirect opening type lock - Google Patents
Indirect opening type lock Download PDFInfo
- Publication number
- CN1840843B CN1840843B CN2005100338220A CN200510033822A CN1840843B CN 1840843 B CN1840843 B CN 1840843B CN 2005100338220 A CN2005100338220 A CN 2005100338220A CN 200510033822 A CN200510033822 A CN 200510033822A CN 1840843 B CN1840843 B CN 1840843B
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- lock
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- core
- lock body
- key holder
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Abstract
The invention discloses a coin-feed indirect open-type lockset, which is characterized by the following: the power device and actuating device are installed in the lock body (1); the power device is manual mode; the power input end locates in outer case body (1); the key placing hole (3) is installed on the outer wall of the lock body (1); the key placing hole connects to the lock body (1) cave; the lock body (1) cave installs key seat (9) and lock sleeve (18); the movable lock pin (16) is installed in the lock sleeve (18); the outlet end of power device connects to the input end of the actuating device; the outlet end of actuating device connects to the key seat (9); the key seat (9) connects to the lock pin (16) to make the key (25) of key seat (9) open the lock pin (16); the lock pin (16) fastening device to loose or fastening the locking ring (2). The invention is safe, which overcomes the current rigidity tool open method.
Description
Technical field
The present invention relates to is a kind of lockset, and a kind of indirect opening type lock of more specifically saying so belongs to the technical field of lockset.
Background technology
Existing general daily used lockset generally is a mechanical lockset, and the lock body of great majority lock is exposed to the external world, and such lockset generally comprises lock body, lock gall, U-loop.When opening such lock, generally be hand-held key, the keyhole place that inserts the lock gall in the lock body, key backs down the locking bolt in the lock gall then, and the key rotation just can be opened lock.The part lock is also arranged, and also is by the keyhole in the key insertion lock gall, backs down the fixture block that blocks U-loop then.These lock open methods are direct, easy to use, use very extensive.Open method has stayed hidden danger but these lock easily, stay the chance of unblanking to unauthorized person, then just produced many illegal method for unlocking at leisure, as: drilling, cut, cut, support, push up or the like, even master key has appearred, utilize omnipotent just every can a lock to open.The shortcoming of these therefore present locksets causes in various degree loss to the user sometimes.
Summary of the invention
The technical issues that need to address of the present invention promptly the objective of the invention is for a kind of indirect opening type lock is provided, and this kind lockset can use safer, can overcome now illegal method for unlocking.
Technical problem of the present invention can solve by taking following measure:
A kind of indirect opening type lock, comprise lock body, lock ring, positioner, positioner carries out screens to lock ring, its design feature is: be provided with actuating unit and transmission device in the lock body, actuating unit is that hand, its power intake are positioned at outside the lock body, the lock body outer wall is provided with the key putting hole, and the key putting hole is communicated with the inner chamber of lock body; The inner chamber of lock body is provided with key holder and lock tube, be provided with flexible lock core in the lock tube, the clutch end of actuating unit is connected with the input of transmission device, the output of transmission device is connected, drives key holder and contacts with lock core with key holder, make key operated lock core in the key holder, lock core drives positioner and unclamps or tighten lock ring.
The purpose of this utility model also can reach by taking following measure:
Aforesaid transmission device is located at a side of key holder, is made up of tooth bar, gear, and tooth bar one end is connecting key holder, the tooth engagement on the wheel and rack, and the wheel shaft of gear is connected with the clutch end of aforementioned actuating unit.
Aforesaid actuating unit is the leader, and an end of handle stretches out outside the lock body, and the other end connects the input of transmission device.
Aforesaid actuating unit is formed by driving core and the core retainer plate supporting with it, and the driving core is furnished with the private key keyhole, and an end of driving core is connected with the input of transmission device, the other end has keyhole and expose outside the lock body.
Be provided with rotatable baffle plate between aforesaid lock core and the key holder, the upper end of baffle plate is provided with rotating shaft; The bottom of the inner chamber of lock body is provided with kerve, and the thrust plate of an end bending is located in the described kerve, and thrust plate blocks the lower end of baffle plate, and baffle plate can not be rotated, and thrust plate has back-moving spring; Key holder has thimble, and thimble puts in kerve and contacts with thrust plate, and thrust plate is pressed down along with the activity of thimble.
Aforesaid key holder is established concaveconvex structure, selects matched key according to concaveconvex structure.
Aforesaid lock core, driving core are established concaveconvex structure, select matched key according to concaveconvex structure.
Aforesaid lock core left end is provided with push rod and back-moving spring.
Aforesaid key holder is provided with the key of loading key.
Adopt the present invention to have following beneficial effect:
1, lock gall of the present invention is located in the lock body, and people can not directly see lock gall with eyes.Illegal instrument could touch the lock gall in the lock body after must bending from the external world, has overcome existing rigid tool open method, because rigid tool can not bending; Also overcome the compliant tool open method, because the power that compliant tool is used is not enough to make lock gall to be damaged.
2, the present invention is when unblanking, and actuating unit provides power to transmission device, and the key holder that actuator drives is being loaded key contacts to lock gall, makes key operated lock gall, and lock gall is moved and touches positioner, makes the U-loop can be movable.In the process of unblanking, can not directly use hand operation, overcome in the existing illegal method for unlocking and utilized hand to carry out the illegal method for unlocking that multiple angles is soundd out the lock gall that plays a crucial role.
3, key holder of the present invention is established concaveconvex structure, has the function that key is selected.Lock gall, establish concaveconvex structure, have the function that key is selected.Can have twice selection function to the coin key, can strengthen the key requirement.
4, be provided with rotatable baffle plate between lock gall of the present invention and the key holder; rotatable baffle plate cooperatively interacts and can intercept the object that illegally enters the lock body inner chamber at the inner chamber and the key holder of lock body; make it not contact lock gall and destroy lock gall, lock gall is shielded.
5, actuating unit of the present invention is made up of power lock gall and the lock tube supporting with it, and the power lock gall is with just can rotating after key operated, thus the drive transmission device.Increase one deck protection barrier to lockset.Be widely used, can be applied on padlock, door lock, furniture lock, the lock.
Description of drawings
Fig. 1, Fig. 2 are the schematic diagrames of specific embodiments of the invention 1.
Fig. 3 is the schematic diagram of specific embodiments of the invention 2.
Fig. 7 is the schematic diagram of specific embodiments of the invention 3.
Fig. 4 is the schematic diagram of key holder of the present invention.
Fig. 5 is the schematic diagram of lock gall of the present invention.
Fig. 6 is the schematic diagram of key of the present invention.
The specific embodiment
Below in conjunction with specific embodiment the present invention is specifically described.
Specific embodiment 1:
As Fig. 1, Fig. 2 and shown in Figure 5, present embodiment comprises lock body 1, U-shaped lock ring 2, lock tube 18, key holder 9, transmission device, actuating unit, positioner composition.Lock body 1 outer wall is provided with key putting hole 3, and the top that key putting hole 3 can be located at lock body 1 also can be located at the side of lock body 1, and key putting hole 3 is communicated with the inner chamber of lock body 1.Lock tube 18, key holder 9, transmission device are located in the inner chamber of lock body 1.Lock tube 18 is fixed in lock body 1 inner chamber, is provided with the movable lock core 16 supporting with it in the lock tube 18, and lock tube 18 is provided with mobilizable locking bolt 17 with lock core 16.Lock core 16 left ends are provided with push rod 19 and back-moving spring 20, and lock core 16 promotes positioner by push rod 19. and be provided with concaveconvex structure in the lock core 16, promptly raised line 16a can play the selection effect to key 25.Positioner is a screens piece 21.Movably screens piece 21 blocks the set groove 23 of U-shaped lock ring 2, and screens piece 21 1 sides are provided with back-moving spring 22.
As Fig. 2, Fig. 4 and shown in Figure 6, key holder 9 is provided with key 10, and key 10 is placed key 25, and key holder 9 is established concaveconvex structure, has the function that key 25 is selected.Transmission device is located at a side of key holder 9, is made up of tooth bar 7, gear 6, and tooth bar 7 one ends are connecting key holder 9, the tooth engagement on gear 6 and the tooth bar 7.Described actuating unit is leader 6a, and the end of this handle 6a stretches out outside the lock body 1, and the inner chamber that the other end is positioned at lock body 1 is fixedlyed connected as the wheel shaft of gear 6 or with this wheel shaft.When rotating, handle 6a can rotate by driven gear 6.
Operating principle: when unblanking, elder generation's swing handle, the rotation of handle grip moving gear, the tooth engagement of wheel and rack, drive the tooth bar motion again, tooth bar drags key holder again and moves then, make the key on the key holder aim at the key putting hole, thereby the coin key can be gone in key by the key putting hole.Then, swing handle makes key holder move to the lock gall direction again.Key on the key holder is opened with making lock gall after lock gall contacts, and promptly the locking bolt in the lock gall is opened.Then, to left movement, set push rod is pushed the screens piece open to lock gall on the lock gall under the driving of key holder, and the screens piece unclamps the chucking to the groove of U-loop, and the U-shaped lock ring can carry out telescopic movable, and promptly can open lock this moment.Take out the key in the lock body, swing handle just can be taken out key round about.
Specific embodiment 2:
As shown in Figure 3, the characteristics of present embodiment are: be provided with rotatable baffle plate 15 between lock core 16 and the key holder 9, the upper end of baffle plate 15 is provided with rotating shaft 26.The thrust plate 13 that the bottom of lock body 1 inner chamber is provided with kerve 12, one end bendings is located in the described kerve 12, and thrust plate 13 blocks the lower end of baffle plate 15, and baffle plate 15 can not be rotated.Thrust plate 13 has back-moving spring 14.Key holder 9 has thimble 11, and thimble 11 puts in kerve 12 and contacts with thrust plate 13, and thrust plate 13 is pressed down along with the activity of thimble 11.The baffle plate 15 of this specific embodiment can be intercepted the object that illegally enters lock body 1 inner chamber, makes it can not contact lock core 16 and destruction lock core 16, and lock core 16 is shielded.Just must driving core 4 be rotated and will open baffle plate 15 with key, rotate and drive core 4 driven gears 6, thereby drive key holder 9 to left movement, after push rod 11 sides under the key holder 9 depress thrust plate 13, the thrust plate 13 that blocks the lower end of baffle plate 15 unclamps, and baffle plate 15 just can be opened.Lock ring 2 can be U-shaped, " one " shape, semicircle, triangle or other shapes.All the other are with specific embodiment 1.
Specific embodiment 3:
As shown in Figure 7, the characteristics of this embodiment are, actuating unit is made up of power drive core 4 and the lock tube 5 supporting with it, and power drive core 4 reaches the lock tube 5 supporting with it and is installed on the lock body 1.Lock tube 5 is fixed in lock body 1, and locking bolt 4a restriction drives the rotation of core 4.Power drive core 4 one ends are connected with gear 6, and the other end of power drive core 4 exposes outside the lock body 1.After power drive core 4 usefulness were key operated, key backed down locking bolt 4a and can rotate.But drive rotation driven gear 6 rotations of core 4.All the other are with specific embodiment 1.
Claims (9)
1. indirect opening type lock, comprise lock body (1), lock ring (2), positioner, positioner carries out screens to lock ring (2), it is characterized in that: lock body is provided with actuating unit and transmission device in (1), actuating unit is that hand, its power intake are positioned at outside the lock body (1), lock body (1) outer wall is provided with key putting hole (3), and key putting hole (3) is communicated with the inner chamber of lock body (1); The inner chamber of lock body (1) is provided with key holder (9) and lock tube (18), be provided with flexible lock core (16) in the lock tube (18), the clutch end of actuating unit is connected with the input of transmission device, the output of transmission device is connected, drives key holder (9) with key holder (9) and contacts with lock core (16), make in the key holder (9) key (25) open lock core (16), lock core (16) drives positioner and unclamps or tighten lock ring (2).
2. a kind of indirect opening type lock according to claim 1, it is characterized in that: aforesaid transmission device is located at a side of key holder (9), form by tooth bar (7), gear (6), tooth bar (7) one ends are connecting key holder (9), tooth engagement on gear (6) and the tooth bar (7), the wheel shaft of gear (6) is connected with the clutch end of aforementioned actuating unit.
3. a kind of indirect opening type lock according to claim 1 is characterized in that: aforesaid actuating unit is leader (6a), and an end of handle (6a) stretches out outside the lock body (1), and the other end connects the input of transmission device.
4. a kind of indirect opening type lock according to claim 1, it is characterized in that: aforesaid actuating unit is formed by driving core (4) and the core retainer plate (5) supporting with it, drive core (4) and be furnished with the private key keyhole, an end that drives core (4) is connected with the input of transmission device, the other end has keyhole and expose outside the lock body (1).
5. a kind of indirect opening type lock according to claim 1 is characterized in that: be provided with rotatable baffle plate (15) between aforesaid lock core (16) and the key holder (9), the upper end of baffle plate (15) is provided with rotating shaft (26); The bottom of the inner chamber of lock body (1) is provided with kerve (12), the thrust plate of one end bending (13) is located in the described kerve (12), thrust plate (13) blocks the lower end of baffle plate (15), and baffle plate (15) can not be rotated, and thrust plate (13) has back-moving spring (14); Key holder (9) has thimble (11), and thimble (11) puts in kerve (12) and contacts with thrust plate (13), and thrust plate (13) is pressed down along with the activity of thimble (11).
6. a kind of indirect opening type lock according to claim 1 is characterized in that: aforesaid key holder (9) is established concaveconvex structure, selects matched key (25) according to concaveconvex structure.
7. a kind of indirect opening type lock according to claim 4 is characterized in that: aforesaid lock core (16), driving core (4) are established concaveconvex structure, select matched key (25) according to concaveconvex structure.
8. a kind of indirect opening type lock according to claim 1 is characterized in that: aforesaid lock core (16) left end is provided with push rod (19) and back-moving spring (20).
9. a kind of indirect opening type lock according to claim 1 is characterized in that: aforesaid key holder (9) is provided with the key (10) of loading key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100338220A CN1840843B (en) | 2005-03-30 | 2005-03-30 | Indirect opening type lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100338220A CN1840843B (en) | 2005-03-30 | 2005-03-30 | Indirect opening type lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1840843A CN1840843A (en) | 2006-10-04 |
| CN1840843B true CN1840843B (en) | 2010-10-27 |
Family
ID=37030014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100338220A Expired - Fee Related CN1840843B (en) | 2005-03-30 | 2005-03-30 | Indirect opening type lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1840843B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105090B (en) * | 2007-07-05 | 2013-04-17 | 唐波 | Indirect opening type lockset and mating key |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234997Y (en) * | 1995-05-04 | 1996-09-11 | 王啸伯 | Lock with protective casing |
| US5791172A (en) * | 1996-09-20 | 1998-08-11 | Multacc Corporation | Electronically controlled security container for retaining door key |
| CN2460682Y (en) * | 2000-12-11 | 2001-11-21 | 臧杰 | Trick lockset |
| CN2536723Y (en) * | 2002-04-16 | 2003-02-19 | 夏奇志 | Motorcycle lock |
-
2005
- 2005-03-30 CN CN2005100338220A patent/CN1840843B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234997Y (en) * | 1995-05-04 | 1996-09-11 | 王啸伯 | Lock with protective casing |
| US5791172A (en) * | 1996-09-20 | 1998-08-11 | Multacc Corporation | Electronically controlled security container for retaining door key |
| CN2460682Y (en) * | 2000-12-11 | 2001-11-21 | 臧杰 | Trick lockset |
| CN2536723Y (en) * | 2002-04-16 | 2003-02-19 | 夏奇志 | Motorcycle lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1840843A (en) | 2006-10-04 |
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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: 20101027 Termination date: 20130330 |