CN201206356Y - Mechanical lock for preventing the lock from opening with technology and key for opening the mechanical lock - Google Patents
Mechanical lock for preventing the lock from opening with technology and key for opening the mechanical lock Download PDFInfo
- Publication number
- CN201206356Y CN201206356Y CNU2008200426339U CN200820042633U CN201206356Y CN 201206356 Y CN201206356 Y CN 201206356Y CN U2008200426339 U CNU2008200426339 U CN U2008200426339U CN 200820042633 U CN200820042633 U CN 200820042633U CN 201206356 Y CN201206356 Y CN 201206356Y
- Authority
- CN
- China
- Prior art keywords
- key
- lock
- lock gall
- keyhole
- mechanical lock
- 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
Links
- 238000005516 engineering process Methods 0.000 title description 2
- 239000008188 pellet Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 4
- 241001014327 Anodontia Species 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000005212 anodontia Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a mechanical lock which can be prevented from being unlocked technically. The mechanical lock comprises a lock cylinderwhich is unlocked through a key. The lock cylinder comprises a lock cylinder body. The technical proposal are as follows: a baffle which can rotate relative to the lock cylinder body is installed at one end of the lock cylinder body, an eccentric outer keyhole is formed on the baffle, a hole which is on the same circumference as the outer keyhole is formed on the lock cylinder, a rotational component which can rotate inside the lock cylinder body is mounted inside the hole, an inner keyhole is formed inside the rotational component, a notch which can enable the working area of a key to expose out of the rotational component is formed on one side of the inner keyhole, and a driving device which is driven by the baffle and can drive the rotational component to rotate is installed between the baffle and the rotational component. The utility model aims to solve the problems that the lock of the prior art is not safe and can be unlocked technically in case of no key, and provides the safe and reliable mechanical lock which can not be unlocked technically in case of no key, and a key for unlocking the mechanical lock.
Description
[technical field]
The utility model relates to a kind of mechanical lock, and the mechanical lock of a kind of anti-technical opening of more specifically saying so, the utility model also relate to a kind of key that is used to open the mechanical lock of preventing technical opening.
[background technology]
The keyhole of existing mechanical lock all leads directly to, keyhole in the lock gall communicates all the time with the keyhole that puts outward, can see from the outside or contact cipher chips or code-bar in the lock gall with tiny instrument, thereby just can not have under the situation of key these mechanical locks to be carried out technical opening, dangerous, need and a kind ofly can not see from the outside all the time or contact the safety that cipher chips in the lock gall or code-bar mechanical lock guarantee people with tiny instrument.
[utility model content]
The utility model purpose is to have overcome to make dangerously in the prior art, can not have technical opening deficiency under the situation of key, provides a kind of safe and reliable, can not and be used to open the key of this mechanical lock at the mechanical lock that does not have technical opening under the situation of key.
The utility model is achieved through the following technical solutions:
A kind of mechanical lock of anti-technical opening, comprise the lock gall of opening by key control, described lock gall comprises the lock gall body, it is characterized in that being provided with the retaining door that can rotate relative to the lock gall body at lock gall body one end, described retaining door is provided with eccentric outer keyhole, on described lock gall body, be provided with outside the hole of keyhole on same circumference, be provided with the rotatable parts that can in the lock gall body, rotate in the hole, in rotatable parts, be provided with interior keyhole, interior keyhole one side is provided with and can makes the key workspace expose to the breach of rotatable parts, is provided with the transmission device that is driven and can be driven the rotatable parts rotation by the retaining door between described retaining door and the rotatable parts.
The mechanical lock of aforesaid anti-technical opening, it is characterized in that described transmission device comprise the internal gear that is arranged on the retaining door, be arranged on the external gear on the rotor and be arranged on internal gear and external gear between and respectively with the travelling gear of internal gear and external gear engagement.
The mechanical lock of aforesaid anti-technical opening is characterized in that described lock gall body is cylindrical, and the hole is with respect to lock gall body off-centre.
The mechanical lock of aforesaid anti-technical opening, it is characterized in that described lock gall is provided with overcoat outward, described lock gall comprises cipher chips, cipher chips is provided with interior pellet shot from a slingshot away from an end of key, interior pellet shot from a slingshot is provided with outer pellet shot from a slingshot outward, and outer pellet shot from a slingshot is provided with outward and holds out against back-moving spring, outer pellet shot from a slingshot and hold out against back-moving spring and be arranged in the overcoat.
The mechanical lock of aforesaid anti-technical opening,, it is characterized in that described lock gall body front end is provided with the toggle mechanism of stirring dead bolt.
A kind of key that is used to open the above-mentioned mechanical lock of claim is characterized in that comprising the shank of the key and key bit, the flexible connection for throwing off of described the shank of the key and key bit.
Aforesaid key is characterized in that described the shank of the key and key bit are connected with the lock gall adjoiner at the retaining door, is draw-in groove between described the shank of the key and the key bit and block falcon and be connected.
Aforesaid key is characterized in that described draw-in groove and card falcon are for circular.
Aforesaid key is characterized in that described the shank of the key and key bit junction are provided with anti-conforming to a conventional pattern, and is provided with spring in described anti-conforming to a conventional pattern near the shank of the key one end.
Compared with prior art, the utility model has following advantage:
Rotatable parts in the utility model lock gall body and the relative counter-rotation of retaining door, when the outer key on keeping off door aligns with the interior keyhole on the rotatable parts, seal area blocks cipher chips on the rotatable parts, when the breach one side subtend cipher chips of rotatable parts, interior keyhole on the rotatable parts is by all sealings of retaining door, all the time can not see from the outside or contact cipher chips, safe and reliable.
[description of drawings]
Fig. 1 is the utility model assembling stereogram;
Fig. 2 is the utility model upward view;
Fig. 3 is the utility model sectional view;
Fig. 4 is the utility model exploded view;
Fig. 5 is the utility model exploded view;
Fig. 6 is the utility model key assembly drawing;
Fig. 7 is the utility model key exploded view.
[specific embodiment]
A kind of mechanical lock of anti-technical opening, comprise the lock gall of opening by key control 100, described lock gall 100 comprises lock gall body 1, be provided with the retaining door 2 that can rotate relative to lock gall body 1 at lock gall body 1 one ends, described retaining door 2 is provided with eccentric outer keyhole 201, on described lock gall body 1, be provided with outside the hole 101 of keyhole 201 on same circumference, be provided with the rotatable parts 3 that can in lock gall body 1, rotate in the hole 101, keyhole 301 in rotatable parts 3, being provided with, interior keyhole 301 1 sides are provided with and can make the key workspace expose to the breach 302 of rotatable parts 3, rotatable parts 3 coat key at other three, are provided with by retaining door 2 between described retaining door 2 and the rotatable parts 3 and drive and can drive the transmission devices 5 that rotatable parts 3 rotate and interior keyhole 301 can be sealed.Described transmission device 5 comprise the internal gear 205 that is arranged on the retaining door 2, be arranged on the external gear 305 on the rotor 3 and be arranged on internal gear 205 and external gear 305 between and respectively with the travelling gear 6 of internal gear 205 and external gear 305 engagements.Described lock gall body 1 is cylindrical, and hole 101 is with respect to lock gall body 1 off-centre.The described lock gall 100 outer overcoats 7 that are provided with, described lock gall 100 comprises cipher chips 10, and cipher chips 10 is provided with interior pellet shot from a slingshot 11 away from an end of key, is provided with outer pellet shot from a slingshot 12 outside the interior pellet shot from a slingshot 11, outer pellet shot from a slingshot 12 outer being provided with hold out against back-moving spring 13, outer pellet shot from a slingshot 12 and hold out against back-moving spring 13 and be arranged in the overcoat 7.Described lock gall body 1 front end is provided with the toggle mechanism 40 of stirring dead bolt.
A kind of key that is used to open above-mentioned mechanical lock is characterized in that comprising the shank of the key 20 and key bit 21, described the shank of the key 20 and the flexible connection of key bit 21 for throwing off.Described the shank of the key 20 and key bit 21 are connected with lock gall 1 adjoiner at retaining door 2, are draw-in groove 22 between described the shank of the key 20 and the key bit 21 and block falcon 23 and be connected.Described draw-in groove 22 and card falcon 23 are circle class dovetail groove and class dovetail falcon.Described the shank of the key 20 is provided with key bit 21 junctions to be prevented conforming to a conventional pattern 30, is provided with spring 31 at described anti-30 close the shank of the key 20 1 ends that conform to a conventional pattern.
When unblanking, outer keyhole 201 aligns with interior keyhole 302, this moment, the bottom of rotatable parts 3 covered cipher chips 10, in keyhole, can not see cipher chips 10, key is inserted from outer keyhole 201, key bit 21 enters in the interior keyhole 301, when continuing to insert, step 206 in the outer keyhole 201 blocks the anti-30 compression springs 31 that conform to a conventional pattern, screw key when key inserts fully, retaining door 2 drives rotatable parts 3 and rotates in the opposite direction, draw-in groove 22 is thrown off with card falcon 23, key bit 21 turns over turnback with rotatable parts 3, and external gear 305 anodontia portions block travelling gear 6 and rotatable parts 3 can not be rotated relative to lock gall body 1, the workspace contact cipher chips 10 of key bit 21, pellet shot from a slingshot 11 in cipher chips 2 is pressed, interior pellet shot from a slingshot 11 press outer pellet shot from a slingshot 12 make in the contact point of pellet shot from a slingshot 11 and outer pellet shot from a slingshot 12 just in time on the interface of lock gall body 1 and overcoat 7, this moment, lock gall body 1 can rotate with retaining 2 and the relative together overcoat 7 of drive unit 5, stirred dead bolt by toggle mechanism 40 and opened lock.
Usually under the state, outer keyhole 201 aligns with interior keyhole 302, and this moment, the bottom of rotatable parts 3 covered cipher chips 10, can not see cipher chips 10 in keyhole, can't carry out technical opening, had guaranteed safety.
Unblank structure and stir the structure of unblanking and be not limited to the foregoing description of cipher chips of the present utility model can also be with other structure realization.
Claims (9)
1, a kind of mechanical lock of anti-technical opening, comprise the lock gall of opening by key control (100), described lock gall (100) comprises lock gall body (1), it is characterized in that being provided with the retaining door (2) that can rotate relative to lock gall body (1) at lock gall body (1) one end, described retaining door (2) is provided with eccentric outer keyhole (201), on described lock gall body (1), be provided with outside the hole (101) of keyhole (201) on same circumference, be provided with the rotatable parts (3) that can in lock gall body (1), rotate in the hole (101), in rotatable parts (3), be provided with interior keyhole (301), interior keyhole (301) one sides are provided with and can make the key workspace expose to the breach (302) of rotatable parts (3), are provided with between described retaining door (2) and the rotatable parts (3) by keeping off door (2) driving and can driving the transmission device (5) that rotatable parts (3) rotate.
2, according to the mechanical lock of the described anti-technical opening of claim 1, it is characterized in that described transmission device (5) comprise the internal gear (205) that is arranged on the retaining door (2), be arranged on the external gear (305) on the rotor (3) and be arranged on internal gear (205) and external gear (305) between and the travelling gear (6) that meshes with internal gear (205) and external gear (305) respectively.
3, the mechanical lock of anti-technical opening according to claim 1 is characterized in that described lock gall body (1) for cylindrical, and hole (101) are with respect to lock gall body (1) off-centre.
4, the mechanical lock of anti-technical opening according to claim 1, it is characterized in that the outer overcoat (7) that is provided with of described lock gall (100), described lock gall (100) comprises cipher chips (10), cipher chips (10) is provided with interior pellet shot from a slingshot (11) away from an end of key, the outer outer pellet shot from a slingshot (12) that is provided with of interior pellet shot from a slingshot (11), outer pellet shot from a slingshot (12) is provided with outward and holds out against back-moving spring (13), outer pellet shot from a slingshot (12) and hold out against back-moving spring (13) and be arranged in the overcoat (7).
5, the mechanical lock of anti-technical opening according to claim 1,, it is characterized in that described lock gall body (1) front end is provided with the toggle mechanism (40) of stirring dead bolt.
6, a kind of key that is used to open the described mechanical lock of claim 1 is characterized in that comprising the shank of the key (20) and key bit (21), described the shank of the key (20) and the flexible connection of key bit (21) for throwing off.
7, key according to claim 6, it is characterized in that described the shank of the key (20) and key bit (21) are connected with lock gall (1) adjoiner at retaining door (2), is draw-in groove (22) between described the shank of the key (20) and the key bit (21) and block falcon (23) and be connected.
8, key according to claim 7 is characterized in that described draw-in groove (22) and card falcon (23) are for circular.
9, key according to claim 6 is characterized in that described the shank of the key (20) and key bit (21) junction are provided with anti-conforming to a conventional pattern (30), is provided with spring (31) in described anti-conform to a conventional pattern (30) near the shank of the key (20) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200426339U CN201206356Y (en) | 2008-01-04 | 2008-01-04 | Mechanical lock for preventing the lock from opening with technology and key for opening the mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200426339U CN201206356Y (en) | 2008-01-04 | 2008-01-04 | Mechanical lock for preventing the lock from opening with technology and key for opening the mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206356Y true CN201206356Y (en) | 2009-03-11 |
Family
ID=40465425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200426339U Expired - Fee Related CN201206356Y (en) | 2008-01-04 | 2008-01-04 | Mechanical lock for preventing the lock from opening with technology and key for opening the mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206356Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116108A (en) * | 2011-02-25 | 2011-07-06 | 邵义双 | Lock core |
-
2008
- 2008-01-04 CN CNU2008200426339U patent/CN201206356Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116108A (en) * | 2011-02-25 | 2011-07-06 | 邵义双 | Lock core |
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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: ZHONGSHAN XINGU LOCK MANUFACTURE CO., LTD. Free format text: FORMER OWNER: SHAO YISHUANG Effective date: 20100330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 441000 GROUP 4, XIAOYING VILLAGE,GUYI TOWN, XIANGYANG DISTRICT, XIANGFAN CITY, HUBEI PROVINCE TO: 528411 NO.11, LANE 4, BAISHAWAN YONGXIAZHI STREET, EAST DISTRICT, ZHONGSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100330 Address after: 528411, Lane four, Lane 11, white sand Bay, down east street, Zhongshan, Guangdong Patentee after: Zhongshan Xingu Lock Manufacturing Co., Ltd. Address before: The four group of 441000 Xiangfan city in Hubei Province town of Xiangyang District in the small village of Gu Yi Patentee before: Shao Yishuang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20120104 |