CN202520079U - Double-opened spring lock - Google Patents
Double-opened spring lock Download PDFInfo
- Publication number
- CN202520079U CN202520079U CN2012200329941U CN201220032994U CN202520079U CN 202520079 U CN202520079 U CN 202520079U CN 2012200329941 U CN2012200329941 U CN 2012200329941U CN 201220032994 U CN201220032994 U CN 201220032994U CN 202520079 U CN202520079 U CN 202520079U
- Authority
- CN
- China
- Prior art keywords
- lock
- slingshot
- pellet shot
- groove
- key
- 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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Abstract
The utility model relates to a double-opened spring lock. The double-opened spring lock comprises a lock shell (1) and lock cores (2), wherein the lock cores (2) are arranged in the lock shell (1) in a manner of bilateral symmetry. The double-opened spring lock is characterized in that a poking wheel (8) is arranged at the middle part of the lock shell; transmission pieces (10) are symmetrically arranged at the two sides of the poking wheel (8); one end surface of each transmission piece (10) is provided with a groove (10.1) matched with a boss (8.1) of the poking wheel (8); the bottom part of the groove (10.1) is contacted with a return spring (9); the middle part of the other end surface of each transmission piece (10) is provided with a clamping groove (10.2) along the radial direction; and the clamping groove (10.2) is matched with the head part of a key (11). The double-opened spring lock has the advantages that by reasonable structural improvement, the unlocking function can be realized while the two sides of the lock are locked, and the defect that that the existing lock can not be unlocked from the other side since a person inserts the key into a lock-core hole at one side and forgets to pulling out the key is solved.
Description
Technical field
The utility model relates to a kind of lockset, relates to two cylinder locks of opening that a kind of two can be opened lock simultaneously.
Background technology
The cylinder lock that is installed in the door is made up of lock shell and two transversely arranged lock cores usually, between two lock cores, all links to each other with trackwheel through driving member.When key insertion keyhole puts in place, key will be gone up pellet shot from a slingshot and just in time eject lock core marble hole, simultaneously driving member pushed to the lock core of another side.At this moment, turn key cylinder and just can rotate, drive driving member simultaneously, stir dead bolt by driving member drive trackwheel again lock is opened.Such action is in door, all can accomplish outdoors.Therefore, door is inside and outside all can turn lock core and lock is opened.But forgotten to pull out in the lock core hole in the people is inserted in key at door, and the people even also having an adaptive key, this person also is difficult to from opening this lock outdoors when outdoor.Its reason is: that key in the door is pushed lock core oneself driving member on one side to other end, and when inserting key again, key is withstood by own driving member on one side in the other end of lock core hole and can not put in place when inside and outside, causes can't opening.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of two cylinder lock of opening is provided, and can will lock unlatching at lock two simultaneously, prevents the situation that door can't be opened.
The purpose of the utility model is achieved in that a kind of two cylinder lock of opening; It comprises the lock shell and is symmetrical set the lock core in the lock shell, in the pellet shot from a slingshot hole of said lock shell, is provided with from top to bottom and seals pellet shot from a slingshot, pellet shot from a slingshot spring and tack pellet shot from a slingshot, in the pellet shot from a slingshot hole of said lock core, is provided with the round end pellet shot from a slingshot; The position of said round end pellet shot from a slingshot is corresponding one by one with the position of tack pellet shot from a slingshot; Middle part at said lock core has keyhole, is provided with thumb wheel at the middle part of said lock shell, on the two sides of said thumb wheel, is provided with boss; Be provided with the returning spring that runs through thumb wheel and both sides boss at the middle part of said thumb wheel; Both sides at said thumb wheel are symmetrically arranged with driving member, have the groove that matches with boss on the end face of said driving member, and the bottom of said groove contacts with returning spring; Middle part, other end at said driving member radially has draw-in groove, and said draw-in groove matches with the head of key.
Said tack pellet shot from a slingshot can use I-shaped tack pellet shot from a slingshot to substitute.
Be symmetrically arranged with the anti-drilling steel pin parallel with the pellet shot from a slingshot hole at the two ends of said lock shell.
Compared with prior art, the beneficial effect of the utility model is:
The utility model improves through Rational structure, has realized the function that can unblank simultaneously in the lock both sides, has solved existing lock and has forgotten to pull out the shortcoming that opposite side can't be unblanked because of there being the people key to be inserted in the lock core hole of a side.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the lateral view of the utility model.
Fig. 3 is the thumb wheel structural representation of the utility model.
Fig. 4 is the driving member sectional view of the utility model.
Wherein:
Thumb wheel groove 1.1
Lock core 2
Seal pellet shot from a slingshot 3
Pellet shot from a slingshot spring 4
Tack pellet shot from a slingshot 5
I-shaped tack pellet shot from a slingshot 6
Round end pellet shot from a slingshot 7
Boss 8.1
Returning spring 9
Driving member 10
Groove 10.1
Draw-in groove 10.2
The specific embodiment
Referring to Fig. 1-Fig. 4, the utility model relates to a kind of two cylinder lock of opening, and mainly is made up of the lock core 2 of locking shell 1 and be symmetrical set in lock shell 1.In the pellet shot from a slingshot hole of lock shell 1, be provided with from top to bottom and seal pellet shot from a slingshot 3, pellet shot from a slingshot spring 4 and tack pellet shot from a slingshot 5; Wherein in two pellet shot from a slingshot holes, tack pellet shot from a slingshot 5 usefulness I-shaped flat noses 6 is replaced in order to guard against theft; Said seal that pellet shot from a slingshot 3 is arranged in the lock shell 1 and with the end face of lock shell 1; Play the effect of sealing, in the pellet shot from a slingshot hole of lock core 2, be provided with round end pellet shot from a slingshot 7, the position of said round end pellet shot from a slingshot 7 is corresponding one by one with the position of tack pellet shot from a slingshot 5; Be provided with U type thumb wheel groove 1.1 at the middle part of said lock shell 1; In thumb wheel groove 1.1, be provided with thumb wheel 8; On the two sides of said thumb wheel 8, be provided with boss 8.1, be provided with the through hole that runs through thumb wheel 8 and both sides boss 8.1 at the middle part of said thumb wheel 8, in through hole, be provided with returning spring 9; Be symmetrically arranged with driving member 10 on the both sides of said thumb wheel 8; Have the groove 10.1 that matches with boss 8.1 on one end face of said driving member 10, the bottom of groove 10.1 contacts with returning spring 9, radially has draw-in groove 10.2 at the middle part, other end of driving member 10; Said draw-in groove 10.2 matches with the head of key 11, guarantees under the situation that key 11 rotates a circle that once chance and driving member 10 are blocked; Have keyhole 12 at the middle part of said lock core 2; Key 11 inserts lock core 1 by keyhole 12 and contacts with driving member 10, and rotation after the head of key 11 snaps in draw-in groove 10.2 can drive thumb wheels 8 rotations by driving member 10; Thereby can in one direction lock be opened; And another direction adopts same structure, and no matter whether the key of relative direction inserts in the draw-in groove 10.2, and other direction all can be implemented unlock operation.
Be symmetrically arranged with the anti-drilling steel pin 13 parallel at the two ends of said lock shell 1, prevent that the lawless person from will lock by force through drill bit mode of perforate on the lock shell to open with the pellet shot from a slingshot hole.
Claims (3)
1. drive cylinder lock for one kind pair; It comprises lock shell (1) and is symmetrical set the lock core (2) in lock shell (1); In the pellet shot from a slingshot hole of said lock shell (1), be provided with from top to bottom and seal pellet shot from a slingshot (3), pellet shot from a slingshot spring (4) and tack pellet shot from a slingshot (5); In the pellet shot from a slingshot hole of said lock core (2), be provided with round end pellet shot from a slingshot (7); The position of said round end pellet shot from a slingshot (7) is corresponding one by one with the position of tack pellet shot from a slingshot (5); Have keyhole (12) at the middle part of said lock core (2), it is characterized in that being provided with thumb wheel (8), on the two sides of said thumb wheel (8), be provided with boss (8.1) at the middle part of said lock shell (1); Be provided with the returning spring (9) that runs through thumb wheel (8) and both sides boss (8.1) at the middle part of said thumb wheel (8); Be symmetrically arranged with driving member (10) on the both sides of said thumb wheel (8), have the groove (10.1) that matches with boss (8.1) on the end face of said driving member (10), the bottom of said groove (10.1) contacts with returning spring (9); Middle part, other end at said driving member (10) radially has draw-in groove (10.2), and said draw-in groove (10.2) matches with the head of key (11).
2. drive cylinder lock for a kind of pair according to claim 1, it is characterized in that said tack pellet shot from a slingshot (5) available I-shaped tack pellet shot from a slingshot (6) substitutes.
3. according to claim 1 and 2ly a kind ofly two drive cylinder lock, it is characterized in that being symmetrically arranged with the anti-drilling steel pin (13) parallel with the pellet shot from a slingshot hole at the two ends of said lock shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200329941U CN202520079U (en) | 2012-02-02 | 2012-02-02 | Double-opened spring lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200329941U CN202520079U (en) | 2012-02-02 | 2012-02-02 | Double-opened spring lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520079U true CN202520079U (en) | 2012-11-07 |
Family
ID=47103033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200329941U Expired - Fee Related CN202520079U (en) | 2012-02-02 | 2012-02-02 | Double-opened spring lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520079U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587727A (en) * | 2012-02-02 | 2012-07-18 | 江阴市东方锁业有限公司 | Double-opening spring lock |
| CN103243976A (en) * | 2013-05-10 | 2013-08-14 | 肖立忠 | Mechanical lock |
| CN104499779A (en) * | 2014-12-19 | 2015-04-08 | 肖立忠 | Mechanical lock cylinder |
| CN109594857A (en) * | 2019-01-22 | 2019-04-09 | 四川金网通电子科技有限公司 | A kind of new construction lock core |
-
2012
- 2012-02-02 CN CN2012200329941U patent/CN202520079U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587727A (en) * | 2012-02-02 | 2012-07-18 | 江阴市东方锁业有限公司 | Double-opening spring lock |
| CN103243976A (en) * | 2013-05-10 | 2013-08-14 | 肖立忠 | Mechanical lock |
| CN103243976B (en) * | 2013-05-10 | 2015-05-20 | 肖立忠 | Mechanical lock |
| CN104499779A (en) * | 2014-12-19 | 2015-04-08 | 肖立忠 | Mechanical lock cylinder |
| CN109594857A (en) * | 2019-01-22 | 2019-04-09 | 四川金网通电子科技有限公司 | A kind of new construction lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121107 Termination date: 20140202 |