CN201301602Y - Double-latch breaking prevention multidirectional and multifunctional lock core - Google Patents
Double-latch breaking prevention multidirectional and multifunctional lock core Download PDFInfo
- Publication number
- CN201301602Y CN201301602Y CNU2008201860170U CN200820186017U CN201301602Y CN 201301602 Y CN201301602 Y CN 201301602Y CN U2008201860170 U CNU2008201860170 U CN U2008201860170U CN 200820186017 U CN200820186017 U CN 200820186017U CN 201301602 Y CN201301602 Y CN 201301602Y
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- lock core
- multidirectional
- double
- cylinder
- key
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Abstract
The utility model discloses a double-latch breaking prevention multidirectional and multifunctional lock core, which is characterized in that after a key of one side is plugged into the lock core, and a key head props against a single clutch, the single clutch extends towards the inner side, and a slide guiding sheet makes the single clutch slide into the slide guiding sheet under the action a reset spring, so a thumb wheel is driven, and the lock core can be unlocked after the key is plugged in the other side. After the lock core is adopted, when people in a room can not independently open a room door in an emergency under the condition that the room door is locked, rescue workers can unlock the room door outside the room for rescuing trapped people in time.
Description
Technical field
The utility model relates to a kind of lock core.Specifically, be a kind of multidirectional and multifunctional lock core with double-inserting type anti-breaking function, be applicable on the mortise door lock.
Background technology
At present, the kind of lockset is more and more on the market, and the user is also more and more higher to the requirement of lockset function, and general double opening lock core is design like this, when inserting key pinning door lock, just can't insert another key at opposite side and reach purpose of opening in a side of lock.
The utility model content
Problem to be solved in the utility model is the deficiency that overcomes in the background technology, and a kind of double-inserting type anti-breaking multidirectional and multifunctional lock core is provided, and adopts this lock core, if plug key in the two lock core of opening one sides, inserts key at opposite side and also can open.
For addressing the above problem, take following technical scheme;
A kind of double-inserting type anti-breaking multidirectional and multifunctional lock core of the present utility model comprises lock core body, and this lock core body is made up of the vertical projection on cylinder and the cylinder cylindrical, and the centre of cylinder has thumb wheel and the two to be rotatable shape cooperation; Lock gall is arranged in the cylinder, radially pellet shot from a slingshot hole is arranged on the lock gall, radially in the pellet shot from a slingshot hole pellet shot from a slingshot and spring are arranged; On the vertical and thumb wheel of lock gall keyhole is arranged all, and the keyhole on the two is corresponding, in the thumb wheel in the middle of the cylinder, also has clutch and sliding guide card.Double-inserting type anti-breaking multidirectional and multifunctional lock core has improved the internal construction between the two ends, and respectively by 2 sliding guide cards, 2 single entry clutches are slided 1 of guide card back-moving spring, 1 composition of single entry clutch reset spring in thumb wheel.After key bit arrives to the single entry clutch in a side key inserts lock core, the single entry clutch inwardly stretches out, this moment, sliding guide card slipped in the sliding guide card single entry clutch under the effect of sliding guide card back-moving spring, also can open after thumb wheel makes the opposite side of lock core insert key thereby drive.Key is extracted back single entry clutch under the effect of single entry clutch reset spring and is got back to and treat the operating position, and this moment, thumb wheel can 360 ° freely rotates.
After taking such scheme, have the following advantages:
After using a kind of double-inserting type anti-breaking multidirectional and multifunctional lock core of the present utility model, when indoor the people is arranged, but door locked again, and indoor occupant is in an emergency in the time of can not opening door voluntarily, the rescue personnel can in time give treatment to out trapped personnel at the key operated door of outdoor use.
Description of drawings
Fig. 1 is a kind of double-inserting type anti-breaking multidirectional and multifunctional lock core partial cutaway structural representation of the present utility model;
The specific embodiment
As shown in Figure 1, a kind of double-inserting type anti-breaking multidirectional and multifunctional lock core, its lock core body is made up of vertical protruding 15 on cylinder 14 and cylinder 14 cylindricals, and the centre of cylinder 14 has thumb wheel 9 and the two to be rotatable shape cooperation; Lock gall 16 is arranged in the cylinder 14, radially pellet shot from a slingshot hole is arranged on the lock gall 16, pellet shot from a slingshot 5 and spring 3 are radially arranged in the pellet shot from a slingshot hole; On the vertical and thumb wheel 9 of lock gall 16 keyhole is arranged all, and the keyhole on the two is corresponding; Clutch 12 and sliding guide card 10 are arranged in the thumb wheel 9 in the middle of cylinder 14.
Claims (1)
1, a kind of double-inserting type anti-breaking multidirectional and multifunctional lock core comprises lock core body, and this lock core body is made up of the vertical projection (15) on cylinder (14) and cylinder (14) cylindrical, and the centre of cylinder (14) has thumb wheel (9) and the two to be rotatable shape cooperation; Lock gall (16) is arranged in the cylinder (14), radially pellet shot from a slingshot hole is arranged on the lock gall (16), pellet shot from a slingshot (5) and spring (3) are radially arranged in the pellet shot from a slingshot hole; On the vertical and thumb wheel (9) of lock gall (16) keyhole is arranged all, and the keyhole on the two is corresponding; It is characterized in that: clutch (12) and sliding guide card (10) are arranged in the thumb wheel (9) in the middle of the cylinder (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201860170U CN201301602Y (en) | 2008-10-10 | 2008-10-10 | Double-latch breaking prevention multidirectional and multifunctional lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201860170U CN201301602Y (en) | 2008-10-10 | 2008-10-10 | Double-latch breaking prevention multidirectional and multifunctional lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301602Y true CN201301602Y (en) | 2009-09-02 |
Family
ID=41085226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201860170U Expired - Fee Related CN201301602Y (en) | 2008-10-10 | 2008-10-10 | Double-latch breaking prevention multidirectional and multifunctional lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201301602Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155840A (en) * | 2019-12-23 | 2020-05-15 | 胡小平 | Improved structure of single-opening gourd lock cylinder |
-
2008
- 2008-10-10 CN CNU2008201860170U patent/CN201301602Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155840A (en) * | 2019-12-23 | 2020-05-15 | 胡小平 | Improved structure of single-opening gourd lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUXI YANGJIAN DIDA LOCKS CO., LTD. Assignor: Wei Zhiqiang Contract record no.: 2010320000758 Denomination of utility model: Double-latch breaking prevention multidirectional and multifunctional lock core Granted publication date: 20090902 License type: Exclusive License Record date: 20100621 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20121010 |