CN2556324Y - Door lock with three-way cross lockwork - Google Patents
Door lock with three-way cross lockwork Download PDFInfo
- Publication number
- CN2556324Y CN2556324Y CN 02265424 CN02265424U CN2556324Y CN 2556324 Y CN2556324 Y CN 2556324Y CN 02265424 CN02265424 CN 02265424 CN 02265424 U CN02265424 U CN 02265424U CN 2556324 Y CN2556324 Y CN 2556324Y
- Authority
- CN
- China
- Prior art keywords
- lock
- supporting plate
- groove
- tongue
- plate
- 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
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a door lock with a three-dimensional cruciform lock core, which consists of a lock box, a main tongue mechanism, a cruciform core insertion lock head and an up-down telescopic device. The up-down telescopic device is composed of an upper sliding bolt and a lower sliding bolt, which are provided with an oblique guiding slot and a horizontal guiding slot in the middle; the main tongue mechanism is connected with a supporting plate through a main lock bolt; an opening slot is mounted on one side, which is near the lock head, of the supporting plate; a guiding slot is mounted in the middle of the supporting plate; two positioning slots are mounted on the other side of the supporting plate; a main tongue positioning plate is arranged below the supporting plate; one end of the positioning plate is connected with a spring, which is sleeved on a column through a horizontal positioning slot; the other end of the positioning plate is inserted into the horizontal slot of a guiding piece; the protuberances on a lower part of the positioning plate are embedded into the positioning slot on the supporting plate; the upper and lower sliding bolts are respectively positioned on the upper and lower sides of the supporting plate; the oblique slot is sleeved on the column of the supporting plate. The utility model has the advantages that a wind and tongue linkage mechanism is driven by a key, which contributes to a simple structure; the application of a double bolt lock core increases the safety; the dial block of the lock is blocked by the lock edges and the main tongue of the lock is opened at the first gear correspondingly, which assure the unlocking and the key taking to be convenient and labor saving.
Description
Technical field
The utility model relates to a kind of door lock, especially relates to a kind of three-dimensional cross lock core door lock.
Background technology
Existing three-dimensional cross lock core door lock, as Chinese patent 99207911 disclosed three-dimensional locking safe-guard door locks, comprise oblique tongue mechanism, lock box, wherein tapered end adopts the cross key inserting-core lock, master latch links to each other with supporting plate, supporting plate is provided with the master latch third gear and opens traversing positioner, and upper sliding valve, downslide bolt stretching device up and down.This lock body adopts inserting-core lock, easy for installation, can arbitrarily change, strong security has anti-drilling, anti-technical opening function, but master latch adopts the third gear location, opening needs to use more energetically and the difficult location of key, and difficult taking-up is not suitable for old man, children's use, and key has only monolateral pellet shot from a slingshot, poor stability; The Men Shixu key is opened in the inside, and is very inconvenient.Lock core and wind tongue link gear complexity.
Summary of the invention
Technical problem to be solved in the utility model be overcome the above-mentioned shortcoming of existing three-dimensional cross lock core door lock and provide that a kind of key is easily located, easily opened, three-dimensional cross lock core door lock that safety is good, simple in structure.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Three-dimensional cross lock core door lock, comprise lock box, main tongue mechanism, the cross key inserting-core lock, oblique guiding groove is with in the centre, the upper sliding valve of transverse guidance groove, the stretching device up and down that the downslide bolt constitutes, it is characterized in that: described main tongue mechanism is linked to each other with supporting plate by master latch, by tapered end one side an opening groove is set at supporting plate, the centre has guiding groove, opposite side has two locating slots, one main tongue location-plate is arranged under the supporting plate, location-plate one end links to each other with spring, and be enclosed within on the post by the located lateral groove, the other end embeds downwards in the transverse groove of guide plate, locating slot on the projection embedding supporting plate is arranged at the bottom, on, the downslide bolt is respectively on supporting plate, below, its oblique guiding groove is enclosed within on the post of supporting plate.
Above-mentioned three-dimensional cross lock core door lock can adopt commonly used oblique tongue mechanism, tiltedly tongue mechanism is preferably: tiltedly tongue is fixed on the leading axle, leading axle inserts in the vertical channel of the stator that is fixed on housing, between stator and oblique tongue spring is set, leading axle top is provided with fixture, leading axle one side is provided with the handle rotating shaft, and the projection of handle rotating shaft places between fixture and stator.
Preferably also be provided with oblique tongue link gear, tiltedly the tongue link gear comprises guide plate, shift fork, guide plate one end has a transverse groove and a vertical plane relative with lock body is arranged, the other end links to each other with spring on being fixed on panel, in be a transverse guidance groove, the guiding groove downside is opened the longitudinal guide groove, shift fork one end embeds the longitudinal guide groove, the other end inserts between oblique tongue stator and fixture, and is fixed on the panel by the handle rotating shaft.Just can open oblique tongue by key like this, and simple in structure.
In the middle of the described cross lock core lock body is shifting block, and the outside is bilateral cylinder lock, and inboard non-marble, shifting block are stopped that by lock seaming without key, key turns can not surpass a circle when therefore unblanked in the inside.
Compared with prior art, advantage of the present utility model is to adopt key to drive wind tongue link gear, therefore simple in structure, also adopt lock cylinder with double pin tumblers, increased safety, and by lock seaming block the shifting block of lock, correspondingly the main tongue of lock is one grade of unlatching, so unblank conveniently, laborsaving, to get key convenient.
Description of drawings
Structural representation when Fig. 1 closes for the utility model embodiment lock;
Structural representation when Fig. 2 opens for the utility model embodiment locks;
Fig. 3 is the structural representation of the utility model embodiment shift fork;
Fig. 4 is the structural representation of the utility model embodiment location-plate.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Three-dimensional cross lock core door lock, comprise lock box 1, main tongue mechanism 3, oblique tongue mechanism 4, cross key inserting-core lock 2, oblique guiding groove 62 is with in the centre, the upper sliding valve 6 of transverse guidance groove 61, the stretching device up and down that the downslide bolt 7 of same structure constitutes, main tongue mechanism is linked to each other with supporting plate 32 by master latch 31, by tapered end one side an opening groove 321 is set at supporting plate 32, the centre has guiding groove 322, by post 15 guiding that are fixed on the base plate, opposite side has two locating slots 323, one main tongue location-plate 33 is arranged under the supporting plate, location-plate 33 1 ends link to each other with fixed leg 12 on being fixed on base plate by spring 34, and be enclosed within on the post 14 by located lateral groove 331, the other end 332 embeds in the transverse groove 511 of guide plate 51 downwards, the locating slot 323 that the bottom has projection 333 to embed on the supporting plate, upper sliding valve 6, downslide bolt 7 is respectively on supporting plate 32, below, its oblique guiding groove 62 is enclosed within on the post 324 of supporting plate.
Tiltedly tongue mechanism 4 is fixed on the leading axle 42 for oblique tongue 41, leading axle 42 inserts in the vertical channel 431 of the stator 43 that is fixed on housing, between stator 43 and oblique tongue spring 44 is set, leading axle 42 sliding parts 45, leading axle one side is provided with handle rotating shaft 46, the projection 461 of handle rotating shaft places 43 of fixture 45 and stators, and the leading axle head is established retainer plate 47, and 45 of retainer plate 47 and sliding parts have spring 48.
Tiltedly tongue link gear 5 comprises guide plate 51, shift fork 52, guide plate 51 1 ends have transverse groove 516 (see figure 3)s and a vertical plane 515 relative with lock body are arranged, opposite side links to each other with the spring 53 of post 16 on being fixed on panel, in be a transverse guidance groove 511, guiding groove 511 downsides are opened longitudinal guide groove 512, shift fork 52 1 ends 521 embed longitudinal guide grooves 512, and the other end 522 inserts 45 of oblique tongue stators 43 and sliding parts, and are fixed on the panel by handle rotating shaft 46.So not only can rotate, but also can just can open oblique tongue by key turns by rotating shaft 46, and simple in structure.
In the middle of the cross lock core lock body is shifting block 22, and the outside is bilateral cylinder lock 23, and inboard non-marble is fixed on the lock box 1 by locking bar 24, and shifting block 22 is stopped by lock seaming 25.Without key, key turns can not surpass a circle when therefore unblanked in the inside.
Lock also has panel shell 9 also with common insurance institution 8.
When locking, key is inserted cross lock core, rotary locking cylinder drives shifting block 22 and rotates, shifting block 22 promotes location-plates 33 earlier, makes the projection 333 of location-plate 33 leave groove 323 on the supporting plate 32, and shifting block 22 promotes the opening groove 321 of supporting plate 32 again, lock just moves forward, last dead bolt exposes fully, and the projection 333 of location-plate 33 is embedded in the groove 323 on the supporting plate 32, fixedly dead bolt.
When unblanking, key is inserted cross lock core, the opposite spin lock core drives shifting block 22 and rotates, shifting block 22 promotes location-plates 33 earlier, makes the projection 333 of location-plate 33 leave groove 323 on the supporting plate 32, and shifting block 22 drives the opening groove 321 of supporting plate 32 again, lock just moves backward, last dead bolt is fully retracted, and the projection 333 of location-plate 33 is embedded in the groove 323 on the supporting plate 32, fixedly dead bolt.Rotational lock core again, the vertical plane 515 that shifting block 22 drives on the guide plate 51, thereby drive guide plate 51 transversely groove direction moves, the end 521 that cannelure 512 drives shift fork 52 moves up, and forces shift fork 52 rotations and makes the other end 522 of shift fork 52 drive stators 45, leading axle 42,41 withdrawals of wind tongue.
Claims (5)
1, three-dimensional cross lock core door lock, comprise lock box, main tongue mechanism, the cross key inserting-core lock, oblique guiding groove is with in the centre, the upper sliding valve of transverse guidance groove, the stretching device up and down that the downslide bolt constitutes, it is characterized in that: described main tongue mechanism is linked to each other with supporting plate by master latch, by tapered end one side an opening groove is set at supporting plate, the centre has guiding groove, opposite side has two locating slots, one main tongue location-plate is arranged under the supporting plate, location-plate one end links to each other with spring, and be enclosed within on the post by the located lateral groove, the other end embeds downwards in the transverse groove of guide plate, locating slot on the projection embedding supporting plate is arranged at the bottom, on, the downslide bolt is respectively on supporting plate, below, its oblique guiding groove is enclosed within on the post of supporting plate.
2, three-dimensional cross lock core door lock as claimed in claim 1, it is characterized in that: be provided with oblique tongue mechanism in the lock, tiltedly tongue mechanism is: tiltedly tongue is fixed on the leading axle, leading axle inserts in the vertical channel of the stator that is fixed on housing, between stator and oblique tongue spring is set, leading axle top is provided with fixture, and leading axle one side is provided with the handle rotating shaft, and the projection of handle rotating shaft places between fixture and stator.
3, three-dimensional cross lock core door lock as claimed in claim 2, it is characterized in that: also be provided with oblique tongue link gear, tiltedly the tongue link gear comprises guide plate, shift fork, guide plate one end has a transverse groove and a vertical plane relative with lock body is arranged, and the other end links to each other with spring on being fixed on panel, in be a transverse guidance groove, the guiding groove downside is opened the longitudinal guide groove, shift fork one end embeds the longitudinal guide groove, and the other end inserts between oblique tongue stator and fixture, and is fixed on the panel by the handle rotating shaft.
4, as claim 2 or 3 described three-dimensional cross lock core door locks, it is characterized in that: be shifting block in the middle of the described cross lock core lock body, the outside is bilateral cylinder lock, and shifting block is stopped by lock seaming.
5, three-dimensional cross lock core door lock as claimed in claim 4 is characterized in that: the inboard non-marble of described cross lock core lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265424 CN2556324Y (en) | 2002-07-10 | 2002-07-10 | Door lock with three-way cross lockwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265424 CN2556324Y (en) | 2002-07-10 | 2002-07-10 | Door lock with three-way cross lockwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556324Y true CN2556324Y (en) | 2003-06-18 |
Family
ID=33731449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265424 Expired - Fee Related CN2556324Y (en) | 2002-07-10 | 2002-07-10 | Door lock with three-way cross lockwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556324Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824942A (en) * | 2010-04-09 | 2010-09-08 | 邓德万 | Crab pincers type three-way mortise handle lock |
| CN103132788A (en) * | 2013-03-08 | 2013-06-05 | 苏州万盛亿五金锁具有限公司 | Door lock |
| CN104903526A (en) * | 2012-08-01 | 2015-09-09 | 埃尔德马特创新科技有限公司 | Self-locking closing device having a multiple locking drive |
| CN105133959A (en) * | 2015-09-29 | 2015-12-09 | 沈阳泰格科技发展有限公司 | Non-contact type electronic lock matched with a key that cannot be pulled out without lock |
-
2002
- 2002-07-10 CN CN 02265424 patent/CN2556324Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824942A (en) * | 2010-04-09 | 2010-09-08 | 邓德万 | Crab pincers type three-way mortise handle lock |
| CN104903526A (en) * | 2012-08-01 | 2015-09-09 | 埃尔德马特创新科技有限公司 | Self-locking closing device having a multiple locking drive |
| CN104903526B (en) * | 2012-08-01 | 2018-05-29 | 埃尔德马特创新科技有限公司 | Self-locking closing device including multi-point fastening driver |
| CN103132788A (en) * | 2013-03-08 | 2013-06-05 | 苏州万盛亿五金锁具有限公司 | Door lock |
| CN103132788B (en) * | 2013-03-08 | 2015-10-21 | 苏州万盛亿五金锁具有限公司 | A kind of door lock |
| CN105133959A (en) * | 2015-09-29 | 2015-12-09 | 沈阳泰格科技发展有限公司 | Non-contact type electronic lock matched with a key that cannot be pulled out without lock |
| CN105133959B (en) * | 2015-09-29 | 2018-02-23 | 沈阳泰格科技发展有限公司 | Contactless general does not get down from horse electronic lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2556324Y (en) | Door lock with three-way cross lockwork | |
| CN202152569U (en) | Novel door lock | |
| CN203821966U (en) | Inserting core lock body | |
| CN200982112Y (en) | Coaxial rotating-in type concealed key lock core | |
| CN1117911C (en) | Antitheft sylinder lock and key | |
| CN2497005Y (en) | Spiral locking anti-pick door | |
| CN2813837Y (en) | Door bolt mechanism on safe | |
| CN100350125C (en) | Door bolt mechanism for strongbox | |
| CN201343901Y (en) | Anti-theft lock cylinder and key | |
| CN206368618U (en) | A kind of flat push type manual unlocking door handle device of station platform safety door | |
| CN200964734Y (en) | Double-function cable padlock capable of prompting opening by key | |
| CN2799765Y (en) | Double-key-unlocked lock | |
| CN2412080Y (en) | Anti-theft door with latch locking mechanism | |
| CN111997441A (en) | Rack-driven multi-coding anti-theft lock cylinder | |
| CN2900717Y (en) | Anti-theft lock for remote control rolling curtain lock | |
| CN2749997Y (en) | Vertical post type lock | |
| CN220599477U (en) | Door lock with multiple mixed unlocking structure | |
| CN2275147Y (en) | Anti-theft safe | |
| CN2620031Y (en) | Anti-theft lock | |
| CN2236523Y (en) | Anti-theft lock for rolling door | |
| CN2489032Y (en) | Clutch mechanism for bidirectional lock | |
| CN2361775Y (en) | Three-way anti-theft door lock with five-bolt | |
| CN2371294Y (en) | Door lock | |
| CN220378053U (en) | 360-degree rotation anti-prying intelligent lock with supporting handle | |
| CN2480495Y (en) | Multi-function door lock for double-wing door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |