CN100469998C - Anti-theft lock with concealed built-in marble - Google Patents
Anti-theft lock with concealed built-in marble Download PDFInfo
- Publication number
- CN100469998C CN100469998C CNB200410060686XA CN200410060686A CN100469998C CN 100469998 C CN100469998 C CN 100469998C CN B200410060686X A CNB200410060686X A CN B200410060686XA CN 200410060686 A CN200410060686 A CN 200410060686A CN 100469998 C CN100469998 C CN 100469998C
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- CN
- China
- Prior art keywords
- slingshot
- pellet shot
- key
- cylinder
- lock core
- 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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- Burglar Alarm Systems (AREA)
Abstract
The present invention discloses one kind of anti-theft ball lock, and is especially one kind of anti-theft ball lock core with increased ball seats and ball holes and unique ball arranging mode and matched comb-shaped key. The anti-theft ball lock has hidden built-in ball lock core is convenient and safe, has simple structure, unique anti-theft function and high performance/cost ratio.
Description
Technical field
The present invention relates to anti-theft cylinder lock, specifically relate to the built-in cylinder anti-theft lock end of a kind of secret.
Background technology
Lock is the necessity during people live, and social at present upward robber picking lock phenomenon is very serious, and the protective effect of lock is more and more lower, though present lock kind is more, anti-theft feature is generally relatively poor, and common thief or the specialty person of unblanking are performed practically no function.
Summary of the invention
Purpose of the present invention just is to overcome the existing defective that is latched in and the deficiency of anti-theft feature difference, and provides a kind of secret built-in cylinder anti-theft lock end, and safety during use is relieved, convenient, insurance.
The object of the present invention is achieved like this, promptly on the lock core of existing tapered end, increase the intercommunicating pore of pellet shot from a slingshot cylinder bottom seat and pellet shot from a slingshot cylinder and key hole slot, adopt the aligning method of concealed built-in pellet shot from a slingshot, make on the pellet shot from a slingshot and move, be equipped with brand-new broach shape key, form a complete concealed built-in cylinder anti-theft lock end.
The present invention has the following advantages:
(1) lock core is employed new technology has increased pellet shot from a slingshot cylinder bottom seat and pellet shot from a slingshot cylinder and key hole slot intercommunicating pore between key hole slot and pellet shot from a slingshot cylinder, in the pellet shot from a slingshot cylinder pellet shot from a slingshot is housed, pellet shot from a slingshot adopts the strong tack pellet shot from a slingshot of theftproof performance, abandon traditional tip pellet shot from a slingshot, pellet shot from a slingshot is hidden on the pellet shot from a slingshot cylinder bottom seat, and just cannot see from the key hole slot and also can't bump pellet shot from a slingshot, not supporting key, think that pirate of the open is difficult to, thereby guaranteed the theftproof performance and the safety effect of lock.
(2) supporting key is novel unique, when broach shape key bit inserts the key hole slot, the shank of the key is continued to push inward, effect sliding block alignment pin motion forward in slide block alignment pin stroke track in external force, slip apical tooth piece enters the key hole slot, it is up to head on broach shape key bit, enter pellet shot from a slingshot cylinder and key hole slot intercommunicating pore, the motion of key bit pushing tow pellet shot from a slingshot, the pellet shot from a slingshot top pressure spring shrinks, make pellet shot from a slingshot move to opening, the key handle, lock core and power transmission shaft rotate simultaneously, reach the purpose of unblanking and locking, it is very convenient to operate, insurance.
(3) simple in structure, advanced rationally, special anti-theft feature, novelty, the cost performance height is applicable to the lockset of any purposes.
Description of drawings
Fig. 1 is the structure chart (vertically analysing and observe) of lock core assembly
Fig. 2 is the structure chart (vertically analysing and observe) of key
Fig. 3 is a structure chart of the present invention (vertically analysing and observe)
Wherein: 1, lock core, 2, the key hole slot, 3, the pellet shot from a slingshot cylinder, 4, pellet shot from a slingshot, 5, pellet shot from a slingshot cylinder bottom seat, 6, pellet shot from a slingshot cylinder and key hole slot intercommunicating pore, 7, lock core and power transmission shaft locating groove, 8, the power transmission shaft locating slot, 9, broach shape key bit, 10, slip apical tooth piece, 11, slide block alignment pin stroke track, 12, the slide block alignment pin, 13, slide block back-moving spring, 14, the shank of the key, 15, power transmission shaft, 16, the fixing card of lock core and power transmission shaft, 17, the pellet shot from a slingshot top pressure spring, 18, tapered end.
The specific embodiment
Describe in detail below in conjunction with drawings and Examples
As shown in Figure 1, the lock core assembly is made up of lock core 1 and pellet shot from a slingshot 4 two parts, key hole slot 2 is arranged on the lock core 1, pellet shot from a slingshot cylinder 3, pellet shot from a slingshot cylinder bottom seat 5, pellet shot from a slingshot cylinder and key hole slot intercommunicating pore 6, lock core and power transmission shaft locating groove 7, power transmission shaft locating slot 8 is equipped with pellet shot from a slingshot 4 in the pellet shot from a slingshot cylinder 3, pellet shot from a slingshot 4 is built on the pellet shot from a slingshot cylinder bottom seat 5.Pellet shot from a slingshot cylinder and key hole slot intercommunicating pore 6 are isolated the secret of protection pellet shot from a slingshot 4 pellet shot from a slingshot 4 and key hole slot 2 middle formation.
As shown in Figure 2, key is by broach shape key bit 9, and slide block back-moving spring 13 and the shank of the key 14 are formed, and the afterbody of broach shape key denticle 9 has the stroke track 11 of slide block alignment pin 12 and the socket of spring 13; Slip apical tooth piece 10 is arranged, the socket of slide block alignment pin 12 and spring 13 on the shank of the key 14.
Fig. 3 is the embodiment of the invention, as shown in Figure 3, when Fig. 1 lock core assembly is installed in the tapered end 18, load onto the fixing card 16 of power transmission shaft 15 and lock core and power transmission shaft, refill pellet shot from a slingshot and pellet shot from a slingshot top pressure spring 17, promptly form concealed built-in cylinder anti-theft lock end, when Fig. 2 broach shape key bit 9 inserted key hole slot 2, pellet shot from a slingshot 4 was built on the pellet shot from a slingshot cylinder bottom seat 5, because of the isolation of pellet shot from a slingshot cylinder and key hole slot intercommunicating pore 6, broach shape key bit 9 just bumps less than pellet shot from a slingshot 4, at this moment the shank of the key 14 should be continued to push inward, under the effect of power, slide block alignment pin 12 is motion forward in slide block alignment pin stroke track 11, slip apical tooth piece 10 enters key hole slot 2, it is up to head on broach shape key bit 9, enters pellet shot from a slingshot cylinder and key hole slot intercommunicating pore 6,4 motions of broach shape key bit 9 pushing tow pellets shot from a slingshot, pellet shot from a slingshot top pressure spring 17 shrinks, make pellet shot from a slingshot 4 move to opening, key handle 14, lock core assembly and power transmission shaft 15, in tapered end 18, rotate simultaneously, reach the purpose of unblanking and locking.Unblank or after the work of locking finishes, hand unclamps the shank of the key 14, under the effect of slide block back-moving spring 13, slip apical tooth piece 10 and slide block alignment pin 12, automatically get back to state before the work along slide block alignment pin stroke track 11, just can easily key be withdrawed from from key hole slot 2, it is very convenient to operate, insurance.
Claims (1)
1, the built-in cylinder anti-theft lock end of a kind of secret is characterized in that being made up of lock core assembly, key and tapered end three parts, and the lock core assembly is installed on the tapered end, adds matched key, forms an integral body;
1. the lock core assembly is made up of lock core (1) and pellet shot from a slingshot (4) two parts, key hole slot (2) is arranged on the lock core (1), pellet shot from a slingshot cylinder (3), pellet shot from a slingshot cylinder bottom seat (5), pellet shot from a slingshot cylinder and key hole slot intercommunicating pore (6), lock core and power transmission shaft locating groove (7), power transmission shaft locating slot (8), pellet shot from a slingshot (4) is housed in the pellet shot from a slingshot cylinder (3), pellet shot from a slingshot (4) is built on the pellet shot from a slingshot cylinder bottom seat (5), pellet shot from a slingshot cylinder and key hole slot intercommunicating pore (6) are isolated the secret of protection pellet shot from a slingshot (4) middle formation of pellet shot from a slingshot (4) and key hole slot (2);
2. key is by broach shape key bit (9), and slide block back-moving spring (13) and the shank of the key (14) are formed, and the afterbody of broach shape key denticle (9) has the stroke track (11) of slide block alignment pin (12) and the socket of spring (13); Slip apical tooth piece (10) is arranged, the socket of slide block alignment pin (12) and spring (13) on the shank of the key (14);
3. pellet shot from a slingshot (4) is the tack pellet shot from a slingshot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410060686XA CN100469998C (en) | 2004-08-05 | 2004-08-05 | Anti-theft lock with concealed built-in marble |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410060686XA CN100469998C (en) | 2004-08-05 | 2004-08-05 | Anti-theft lock with concealed built-in marble |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1730873A CN1730873A (en) | 2006-02-08 |
CN100469998C true CN100469998C (en) | 2009-03-18 |
Family
ID=35963286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410060686XA Expired - Fee Related CN100469998C (en) | 2004-08-05 | 2004-08-05 | Anti-theft lock with concealed built-in marble |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100469998C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102747873A (en) * | 2011-04-20 | 2012-10-24 | 罗章平 | Isolated antitheft lock |
CN104775677A (en) * | 2014-01-10 | 2015-07-15 | 邬劲松 | Pin tumbler lock angle coding locking and unlocking method |
-
2004
- 2004-08-05 CN CNB200410060686XA patent/CN100469998C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1730873A (en) | 2006-02-08 |
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Legal Events
Date | Code | Title | Description |
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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: 20090318 Termination date: 20110805 |