CN108798289A - A kind of quick unlatching, Quick locking lock body - Google Patents
A kind of quick unlatching, Quick locking lock body Download PDFInfo
- Publication number
- CN108798289A CN108798289A CN201810758078.8A CN201810758078A CN108798289A CN 108798289 A CN108798289 A CN 108798289A CN 201810758078 A CN201810758078 A CN 201810758078A CN 108798289 A CN108798289 A CN 108798289A
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- Prior art keywords
- latch bolt
- shift fork
- soon
- lock
- component
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- 238000003756 stirring Methods 0.000 claims description 39
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention be it is a kind of it is easy to use, efficiently quickly open, the lock body of Quick locking.The present invention includes side panel, lock box, switch block, main bolt component, latch bolt component, latch bolt linkage unit, fast lock shifting component and opens shifting component soon, wherein, switch block, main bolt component and latch bolt component are each provided in lock box, main bolt component includes the planker to link together, main lock tongue and shift plate, shifting component is opened soon to include the latch bolt plectrum being set on switch block and open shift fork soon, shift fork is opened soon to match with the shift plate of main bolt component, latch bolt plectrum coordinates with latch bolt linkage unit, and latch bolt linkage unit coordinates with latch bolt component.The shift plate is equipped with and opens plectrum soon, and the end for opening shift fork soon is equipped with fork four, opens plectrum soon and opens shift fork cooperation soon, opens shift fork soon and rotated under switch block drive, and the fork four of end opens plectrum soon with the plectrum of opening soon in shift plate with promotion is merged.
Description
Technical field
The present invention relates to lock technology field, especially it is a kind of it is easy to use, efficiently quickly open, the lock of Quick locking
Body.
Background technology
Safety door latch is that a variety of occasions such as current family, company, market use universal lockset, is capable of providing antitheft, anti-
Sled protection.It is equipped with lock core structure in common door lock, key is needed to be inserted into unlatching or locking that lock core realizes the main lock tongue of door lock, handle
It can only link with latch bolt, and the unlatching of the main lock tongue part of lockset, the operation of locking can not be individually done by handle.When not having
When key, unlatching and the locking of door lock can not be completed by handle, brings and uses upper inconvenience.
Invention content
The purpose of the present invention is the shortcoming for existing door latch structure, a kind of quick unlatching, Quick locking are provided
Lock body.
The present invention completes in the following way：A kind of quick unlatching, Quick locking lock body, it is the quick unlatching, fast
The lock body of fast locking includes side panel, lock box, switch block, main bolt component, latch bolt component, latch bolt linkage unit, lock stirs group soon
Part and shifting component is opened soon, wherein switch block, main bolt component and latch bolt component are each provided in lock box, and main bolt component includes connecting
Planker, main lock tongue and the shift plate being connected together open shifting component and include the latch bolt plectrum being set on switch block and open shift fork soon soon,
Shift fork is opened soon to match with the shift plate of main bolt component, latch bolt plectrum and latch bolt linkage unit coordinate, latch bolt linkage unit with tiltedly
Tongue component coordinates, and switch block rotation drives latch bolt shift fork respectively and opens the rotation of shift fork soon, opens shift fork soon and stirs shift plate retraction, shift plate
Planker is driven to be taken in lock box together with main lock tongue, latch bolt plectrum stirs latch bolt linkage unit, and latch bolt linkage unit stirs latch bolt
Component is collapsible into lock box, can be taken in lock box main bolt component and latch bolt component by the rotation of switch block, is kept lockset fast
Speed is opened.
A kind of quick unlatching, Quick locking lock body in, the shift plate be equipped with open plectrum soon, open shift fork soon
End be equipped with fork four, open soon plectrum and open soon shift fork cooperation, open soon shift fork switch block drive under rotate, the fork four of end with
Plectrum of opening soon in shift plate opens plectrum with merging to push soon, and shift plate is by the thrust to lock box contract, and in this thrust
It is lower to drive main bolt retraction into lock box, realize the quick unlatching of main lock tongue.
A kind of quick unlatching, Quick locking lock body in, the planker is equipped with sliding groove one, sets in lock box
There are guide post three, sliding groove one to coordinate with guide post three, the mobile progress that guide post passes through sliding groove a pair of planker and main lock tongue
Guide and limit, it is ensured that the moving direction of main lock tongue.
A kind of quick unlatching, Quick locking lock body in, the main bolt component further includes torsional spring, torsional spring
One end be located in lock box, the other end of torsional spring is located in shift plate, and main bolt component is maintained at the quiet of locking or unlatching by torsional spring
Stop bit is set, without sliding.
A kind of quick unlatching, Quick locking lock body in, locating piece, locating piece are additionally provided in the lock box
It is located in lock box, the latch bolt linkage unit includes connecting rod and latch bolt shift fork, and latch bolt shift fork is set on locating piece, and latch bolt is dialled
One end of fork coordinates with latch bolt component, and latch bolt shift fork stirs latch bolt component when rotating, and latch bolt component is withdrawn in lock box；The one of connecting rod
End coordinates with latch bolt shift fork, and the other end and the latch bolt plectrum of connecting rod coordinate, and latch bolt plectrum stirs connecting rod when rotating, and connecting rod pulls oblique
Tongue shift fork is dynamic, and latch bolt shift fork can stir the movement of latch bolt component, realize the quick unlatching of latch bolt component.
A kind of quick unlatching, Quick locking lock body in, the latch bolt plectrum be equipped with stir slot, connecting rod
It is equipped with connecting rod column with one end of latch bolt plectrum cooperation, connecting rod column passes through connecting rod column band with slot cooperation, latch bolt plectrum is stirred when rotating
Dynamic connection-rod linkage；The connecting rod other end is equipped with connecting rod reversed column and sliding groove two, and connecting rod reversed column is matched with the fork two being arranged on latch bolt shift fork
Close linkage；Latch bolt shift fork is equipped with fork one, and fork one coordinates with latch bolt component, and when latch bolt shift fork rotates, fork one stirs latch bolt component
In retraction lock box.
A kind of quick unlatching, Quick locking lock body in, positioning column, positioning column and company are equipped in the lock box
Sliding groove two on bar coordinates, and positioning column limits moving direction and the displacement of sliding groove two.
A kind of quick unlatching, Quick locking lock body in, the fast lock shifting component includes fast lock shift fork,
Fast lock shift fork is set on switch block, and the fast end for locking shift fork coordinates with shift plate, and fast shift fork of locking rotates under switch block drive, and fast lock is dialled
The end of fork pushes shift plate, shift plate to drive main lock tongue to stretch out lock box together, realize the locking of lockset.
A kind of quick unlatching, Quick locking lock body in, the shift fork of opening soon turns simultaneously with latch bolt shift fork
It is dynamic, it is fast to lock shift fork and open between shift fork that there are potential differences soon, it opens soon and locks shift fork soon when shift fork rotate with latch bolt shift fork and do not rotate, soon lock
When shift fork rotates, shift fork is opened soon and is not rotated with latch bolt shift fork.
A kind of quick unlatching, Quick locking lock body in, it is described it is quick open, the lock body of Quick locking also
Including retaining component, the retaining component includes retaining sheet, retaining sheet torsional spring and pressing plate, and retaining sheet therein is set in planker
On, retreat stop block is equipped in lock box, retaining sheet engages retaining with retreat stop block, and main bolt component can not be collapsible into lock box；Pressing plate is set
In the top of retaining sheet, pressing plate can the movement under the stirring for opening shift fork soon, retaining sheet is equipped with driving lever, and driving lever and pressing plate match
It closes, retaining sheet torsional spring is equipped between retaining sheet and pressing plate, when pressing plate is struck, drive retaining sheet rotation by stirring driving lever, only
It moves back piece deflection and is detached from retreat stop block；Retaining sheet realizes reset under the action of retaining sheet torsional spring.
A kind of quick unlatching, Quick locking lock body in, the planker of the main bolt component is equipped with and leads
Xiang Zhuyi and guide post two, pressing plate are equipped with slot one and slot two, and slot one is oriented to the cooperation of guide post one, and slot two is matched with guide post two
It closes and is oriented to, when lockset is quickly opened, guide post one assists the displacement of pressing plate with guide post two, and not deflecting influences lockset
Open effect.
When quickly opening lockset, switch block drives latch bolt plectrum and opens shift fork soon and rotate simultaneously, and latch bolt shift fork, which drives, to be connected
Connecting rod moves, and then stirs the rotation of latch bolt shift fork, and the fork one on latch bolt shift fork is stirred latch bolt component and shunk back in lock box, latch bolt group
Part is opened, and pressing plate movement is first stirred when opening shift fork rotation soon, and pressing plate stirs the driving lever on retaining sheet, is stirred driving lever and is driven retaining sheet
Rotation, retaining sheet deflection are simultaneously detached from retreat stop block, open shift fork soon and then contact and push its movement with the plectrum of opening soon in shift plate,
Shift plate stress drives main bolt component to withdraw in lock box together, and main bolt component is opened, and main bolt component is maintained at out by torsional spring
Open state；
When Quick locking lockset, switch block drives lock shift fork rotation soon, fast shift fork of locking to stir shift plate, the main lock of shift plate stress drive
Tongue component stretches out in lock box together, main bolt component locking.
The rotation that the present invention passes through switch block, so that it may complete lockset it is quick unlatching, Quick locking operation, without key,
Lock core coordinates, provide a kind of lockset open, the new approaches of locking, it is easy to use；The present invention is applied to coded lock, Fingerprint Lock etc.
Lockset simplifies lockset unlatching, lock operation, also avoids the case where key is left behind or loses and cause that lockset can not be used.
The present invention has the characteristics that easy to operate, easy to use compared with existing lockset.
Description of the drawings
Fig. 1 is the structural exploded view of the present invention.
Fig. 2 is the structural schematic diagram of Quick locking state of the present invention.
Fig. 3 is the structural schematic diagram of the quick open state of the present invention.
Fig. 4 is the structural schematic diagram after the present invention opens.
Fig. 5 is the structural schematic diagram of middle carriage of the present invention and main lock tongue.
In attached drawing 1~5,1 indicates side panel；1a indicates main dead bolt hole；2 indicate lock box；2a indicates positioning column；2b is indicated
Locating piece hole；2c indicates guide post three；2d indicates retreat stop block；2e indicates switch block hole；3 indicate planker；3a indicates guide post one；3b
Indicate guide post two；3c indicates convex block two；3d indicates sliding groove one；3e indicates convex block one；3f indicates convex block three；4 indicate main lock
Tongue；5 indicate retaining sheet；5a indicates driving lever；5b indicates axis hole one；5c indicates anti-retreating hook；6 indicate retaining sheet torsional spring；7 indicate pressure
Plate；7a indicates retaining sheet reversed column；7b indicates slot one；Column is stirred in 7c expressions；7d indicates slot two；8 indicate shift plate；8a expressions are opened soon dials
Piece；8b indicates location hole；8c indicates fast lock plectrum；8d indicates mounting hole two；8e indicates mounting hole one；8f indicates fixing piece two；
8g indicates fixing piece one；9 indicate connecting rod；9a indicates connecting rod reversed column；9b indicates sliding groove two；9c indicates connecting rod column；10 indicate oblique
Tongue shift fork；10a indicates fork one；10b indicates axis hole two；10c indicates fork two；11 indicate locating piece；12 indicate latch bolt plectrum；12a
Indicate potential difference pulling hole one；Slot is stirred in 12b expressions；13 indicate switch block；14 indicate to open shift fork soon；14a indicates fork four；14b indicates position
Send hole two；15 indicate fast lock shift fork；15a indicates fork three；15b indicates potential difference pulling hole three；16 indicate latch bolt；17 indicate torsional spring.
Specific implementation mode
Below against attached drawing, by embodiment, the invention will be further described.
With reference to attached drawing 1~5, a kind of quick unlatching, Quick locking lock body, the quick unlatching, Quick locking lock body packet
Include side panel 1, lock box 2, locating piece 11, switch block 13, main bolt component, latch bolt component, latch bolt linkage unit, retaining component, fast
It locks shifting component and opens shifting component soon, wherein side panel 1 is equipped with main dead bolt hole 1a, and positioning column 2a is equipped in lock box 2, is determined
Position block hole 2b, three 2c of guide post, retreat stop block 2d and switch block hole 2e, main bolt component be located in lock box 2 and with the master on side panel 1
Dead bolt hole 1a cooperations, latch bolt component are located at the top in lock box 2 and positioned at main bolt component, and locating piece 11 is mounted in locating piece hole 2b
Interior, switch block 13 is rotatably attached in the 2e of switch block hole；
Main bolt component includes planker 3, main lock tongue 4, shift plate 8 and torsional spring 17, and planker 3 is fixed together with main lock tongue 4, drags
Plate 3 is equipped with one 3a of guide post, two 3b of guide post, two 3c of convex block, three 3f of one 3d of sliding groove, one 3e of convex block and convex block, sliding groove
Three 2c of guide post of one 3d and lock box 2 coordinate, one 3a of guide post, three 2c of guide post leads the mobile carry out limition orientation of planker 3
The both ends of planker 3 are located to two 3b of column；Shift plate 8 be equipped with open soon plectrum 8a, location hole 8b, fast lock plectrum 8c, two 8d of mounting hole,
One 8e of mounting hole, two 8f of fixing piece and fixing piece one 8g, wherein location hole 8b are fastened togather with one 3a of guide post, mounting hole two
8d and two 3c of convex block on planker 3 is fixed together with two 8f of merga pass fixing piece, one 8e of mounting hole and guide post on planker 3
The end of two 3b is fixed with one 8g of merga pass fixing piece, and shift plate 8 is fixed together with planker 3；Three 3f of convex block can with only
It moves back component to match, impact of the buffering retaining component to planker 3；One end of torsional spring 17 is fixed in shift plate 8, and the other end is fixed on
On the positioning column 2a of lock box 2；
The retaining component includes the retaining sheet 5, retaining sheet torsional spring 6 and pressing plate 7 being located between planker 3 and shift plate 8,
In retaining sheet 5 be equipped with driving lever 5a, axis hole one 5b and anti-retreating hook 5c, one 5b of axis hole is set on one 3a of guide post of planker 3,
Retaining sheet 5 is dynamic as shaft rotation using one 3a of guide post, and anti-retreating hook 5c engages retaining with the retreat stop block 2d in lock box 2, main bolt component without
Method is collapsible into lock box 2；Pressing plate 7 is located at the top of retaining sheet 5, and pressing plate 7 is equipped with retaining sheet reversed column 7a, one 7b of slot, stirs column
7c and slot two 7d, one 7b of slot coordinate with one 3a of guide post, and two 7d of slot coordinates with two 3b of guide post, one 3a of guide post, guide post two
3b limits the moving direction and displacement range of pressing plate 7, and retaining sheet reversed column 7a is located at close to 5 side of retaining sheet, retaining sheet reversed column 7a
Coordinate with the driving lever 5a on retaining sheet 5, retaining sheet reversed column 7a stirs driving lever 5a, the deflection of retaining sheet 5 and and retaining when pressing plate 7 moves
Block 2d is detached from；It stirs column 7c to be located at close to 8 side of shift plate, when unlocking opens shifting component and acts on soon stirs column 7c, pushes pressing plate 7
It is mobile；Retaining sheet torsional spring 6 is located between retaining sheet 5 and pressing plate 7, and one end of retaining sheet torsional spring 6 is against one 3e of convex block of planker 3
On, the other end is fixed on the driving lever 5a of retaining sheet 5, and retaining sheet 5, which is realized after deflecting under the action of retaining sheet torsional spring 6, to be resetted；
The latch bolt linkage unit includes connecting rod 9 and latch bolt shift fork 10, and connecting rod 9 is equipped with connecting rod reversed column 9a, sliding groove
Two 9b and connecting rod column 9c, two 9b of sliding groove are waist type groove, and two 9b of sliding groove coordinates with the positioning column 2a in lock box, 2a pairs of positioning column
The mobile carry out limition orientation of connecting rod 9, connecting rod shift fork 9a and connecting rod column 9c set up separately at the both ends of connecting rod 9, connecting rod column 9c with open soon
Shifting component is linked；Latch bolt shift fork 10 is equipped with one 10a of fork, two 10b of axis hole and fork two 10c, two 10b of axis hole are set in fixed
On the block 11 of position, latch bolt shift fork 10 is dynamic for shaft rotation with locating piece 11, and one 10a of fork coordinates with latch bolt component, can stir latch bolt component band
In 16 retraction lock box 2 of dynamic latch bolt, connecting rod reversed column 9a engages with two 10c of fork, and 9 stress of connecting rod is transferred to latch bolt shift fork 10, drives oblique
Tongue shift fork 10 rotates, and then stirs latch bolt component；
The shifting component of opening soon includes the latch bolt plectrum 12 being set on switch block 13 and opens shift fork 14 soon, opens shift fork soon
14 include that fork four 14a and two 14b of potential difference pulling hole, two 14b of potential difference pulling hole coordinate with switch block 13, opens shift fork 14 soon and is driven in switch block 13
Lower rotation, the middle part for opening shift fork 14 soon and the column 7c that stirs of pressing plate 7 coordinate, and four 14a of fork and the plectrum 8a that opens soon of shift plate 8 coordinate,
When unlocking, the middle part for opening shift fork 14 soon first contacts and pushes the movement of pressing plate 7, the drive retaining sheet of pressing plate 7 with the column 7c that stirs of pressing plate 7
5 rotations, retaining sheet 5 deflect, and anti-retreating hook 5c is detached from the retreat stop block 2d in lock box 2, is opened shift fork 14 soon and is rotated further, and four 14a are pitched
It stirs and opens plectrum 8a soon, 8 stress of shift plate drives planker 3, main lock tongue 4 to move together and be retracted in lock box 2, and main bolt component is completed
It opens；Latch bolt plectrum 12 is equipped with one 12a of potential difference pulling hole and stirs slot 12b, stirs slot 12b and the connecting rod column 9c of connecting rod 9 coordinates,
One 12a of potential difference pulling hole coordinates with switch block 13, drives latch bolt plectrum 12 to rotate when switch block 13 rotates, and switch block 13 drives latch bolt plectrum 12
It when rotation, stirs slot 12b and connecting rod 9 is pulled to move, stress is transferred to connected latch bolt shift fork 10 by connecting rod 9, on latch bolt shift fork 10
One 10a of fork stir latch bolt component and moved into lock box 2, latch bolt component is opened；
The fast lock shifting component includes fast lock shift fork 15, and fast shift fork 15 of locking is set on switch block 13, fast to lock shift fork 15
Including pitching three 15a and three 15b of potential difference pulling hole, three 15b of potential difference pulling hole coordinates with switch block 13, and the rotation of switch block 13 drives fast lock shift fork 15
Rotation, three 15a of fork and the fast lock plectrum 8c of shift plate 8 coordinate, and fast shift fork 15 of locking rotates under the drive of switch block 13, and three 15a of fork are pushed
The fast lock plectrum 8c of shift plate 8, shift plate 8 drive main lock tongue 8 to move together stretching lock box 2, lockset lock operation are rapidly completed；
There are potential difference between one 12a of three 15b of potential difference pulling hole and potential difference pulling hole, two 14b of potential difference pulling hole on fast lock shift fork 15,
It opens soon and locks shift fork 15 soon when shift fork 14 rotates simultaneously with latch bolt shift fork 12 and do not rotate, it is fast when locking shift fork 15 and rotating, shift fork 14 is opened soon
It is not rotated with latch bolt shift fork 12.
When enabling, presses down on handle and carry out quickly opening locking operation, handle drives the rotation of switch block 13,13 band of switch block
Dynamic latch bolt plectrum 12 rotates simultaneously with shift fork 14 is opened soon, and latch bolt shift fork 12 drives the connecting rod 9 of connection to move, and then stirs latch bolt and dial
Fork 10 rotates, and one 10a of fork on latch bolt shift fork 10 stirs latch bolt component and shrinks back in lock box 2, and latch bolt component is opened, and opens shift fork soon
The movement of pressing plate 7 is first stirred when 14 rotation, pressing plate 7 stirs the driving lever 5a on retaining sheet 5, stirs driving lever 5a and retaining sheet 5 is driven to rotate,
The deflection of retaining sheet 5 is simultaneously detached from retreat stop block 2d, is opened shift fork 14 soon and is then contacted with the plectrum 8a that opens soon in shift plate 8 and push its shifting
Dynamic, 8 stress of shift plate drives main bolt component to withdraw together in lock box 2, and main bolt component is opened, and torsional spring 17 protects main bolt component
It holds in open state；
At closing time, latch bolt component automatic spring lock box 2 lifts handle and carries out Quick locking locking operation, and switch block 13 drives
Fast lock shift fork 15 rotates, and fast lock shift fork 15 stirs shift plate 8,8 stress of shift plate drives main bolt component to stretch out together in lock box 2, main
Main bolt component is maintained at locking states by bolt component locking, torsional spring 17.
The present invention is applied in the intelligent locks such as coded lock, Fingerprint Lock, is not necessarily to lock core and Key structure, passes through the behaviour of handle
Make driving can be realized lockset it is quick open, Quick locking, it is easy to operate, avoid because key loss, leave behind situations such as cause
Can not open, locking lockset the case where.
Claims (10)
1. the lock body of a kind of quick unlatching, Quick locking, it is characterised in that the quick unlatching, Quick locking lock body include side
Plate, switch block, main bolt component, latch bolt component, latch bolt linkage unit, locks shifting component and opens shifting component soon lock box soon,
In, switch block, main bolt component and latch bolt component are each provided in lock box, and main bolt component includes the planker to link together, main lock
Tongue and shift plate open shifting component and include the latch bolt plectrum being set on switch block and open shift fork soon, open shift fork and main lock tongue group soon soon
The shift plate of part matches, and latch bolt plectrum coordinates with latch bolt linkage unit, and latch bolt linkage unit coordinates with latch bolt component, switch block rotation
It drives latch bolt shift fork respectively and opens the rotation of shift fork soon, open shift fork soon and stir shift plate retraction, shift plate drives planker and main lock tongue one
It rises and takes in lock box, latch bolt plectrum stirs latch bolt linkage unit, and latch bolt linkage unit is stirred latch bolt component and is collapsible into lock box.
2. the lock body of a kind of quick unlatching according to claim 1, Quick locking, it is characterised in that set in the shift plate
Have and open plectrum soon, the end for opening shift fork soon is equipped with fork four, opens plectrum soon and opens shift fork cooperation soon, opens shift fork soon under switch block drive
Rotation, the fork four of end open plectrum cooperation soon in shift plate.
3. the lock body of a kind of quick unlatching according to claim 1 or 2, Quick locking, it is characterised in that on the planker
Equipped with sliding groove one, guide post three is equipped in lock box, sliding groove one coordinates with guide post three, and guide post is dragged by sliding groove a pair
The mobile carry out guide and limit of plate and main lock tongue.
4. the lock body of a kind of quick unlatching according to claim 1 or 2, Quick locking, it is characterised in that the main lock
Tongue component further includes torsional spring, and one end of torsional spring is located in lock box, and the other end of torsional spring is located in shift plate, and torsional spring is by main bolt component
It is maintained at the resting position of locking or open state.
5. the lock body of a kind of quick unlatching according to claim 1, Quick locking, it is characterised in that in the lock box also
Equipped with locating piece, locating piece is located in lock box, and the latch bolt linkage unit includes connecting rod and latch bolt shift fork, and latch bolt shift fork is arranged
On locating piece, one end and the latch bolt component of latch bolt shift fork coordinate, and latch bolt shift fork stirs latch bolt component when rotating, and latch bolt component is received
It returns in lock box；One end of connecting rod coordinates with latch bolt shift fork, and the other end and the latch bolt plectrum of connecting rod coordinate, and are dialled when latch bolt plectrum rotates
Dynamic connecting rod, connecting rod pull the rotation of latch bolt shift fork, latch bolt shift fork that can stir the movement of latch bolt component.
6. the lock body of a kind of quick unlatching according to claim 5, Quick locking, it is characterised in that the latch bolt plectrum
It is equipped with and stirs slot, one end of connecting rod and the cooperation of latch bolt plectrum is equipped with connecting rod column, and connecting rod column turns with slot cooperation, latch bolt plectrum is stirred
Connection-rod linkage is driven by connecting rod column when dynamic；The connecting rod other end is equipped with connecting rod reversed column, and connecting rod reversed column links with the cooperation of latch bolt shift fork；
Latch bolt shift fork is equipped with fork one, and fork one coordinates with latch bolt component.
7. the lock body of a kind of quick unlatching according to claim 1, Quick locking, it is characterised in that the fast lock is stirred
Component includes fast lock shift fork, and fast shift fork of locking is set on switch block, and the fast end for locking shift fork coordinates with shift plate, and fast shift fork of locking is in switch block
Lower rotation, the fast end for locking shift fork is driven to push shift plate, shift plate that main lock tongue is driven to stretch out lock box together.
8. the lock body of a kind of quick unlatching according to claim 7, Quick locking, it is characterised in that described opens shift fork soon
It is rotated simultaneously with latch bolt shift fork, it is fast to lock shift fork and open between shift fork that there are potential differences soon.
9. the lock body of a kind of quick unlatching according to claim 1, Quick locking, it is characterised in that described quickly opens
Open, the lock body of Quick locking further includes retaining component, the retaining component includes retaining sheet, retaining sheet torsional spring and pressing plate,
In retaining sheet be set on planker, retreat stop block is equipped in lock box, retaining sheet engages retaining with retreat stop block；Pressing plate is located at retaining sheet
Top, pressing plate can the movement under the stirring for opening shift fork soon, retaining sheet is equipped with driving lever, and driving lever matches with pressing plate, retaining sheet
It is equipped with retaining sheet torsional spring between pressing plate, when pressing plate is struck, drives retaining sheet rotation, retaining sheet to deflect simultaneously by stirring driving lever
It is detached from retreat stop block；Retaining sheet realizes reset under the action of retaining sheet torsional spring.
10. the lock body of a kind of quick unlatching according to claim 9, Quick locking, it is characterised in that the main lock tongue
The planker of component is equipped with guide post one and guide post two, and pressing plate is equipped with slot one and slot two, and slot one is led with the cooperation of guide post one
To slot two is oriented to the cooperation of guide post two, and guide post one assists the displacement of pressing plate with guide post two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758078.8A CN108798289A (en) | 2018-07-11 | 2018-07-11 | A kind of quick unlatching, Quick locking lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758078.8A CN108798289A (en) | 2018-07-11 | 2018-07-11 | A kind of quick unlatching, Quick locking lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108798289A true CN108798289A (en) | 2018-11-13 |
Family
ID=64076127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758078.8A Pending CN108798289A (en) | 2018-07-11 | 2018-07-11 | A kind of quick unlatching, Quick locking lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108798289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706167A (en) * | 2020-06-19 | 2020-09-25 | 杭州米兔智能家居科技有限公司 | Semi-automatic intelligent lock |
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| US6851287B1 (en) * | 2004-03-16 | 2005-02-08 | Zhen-Lin Yang | Lock having a quick unlocking function |
| CN102041929A (en) * | 2010-12-21 | 2011-05-04 | 应赤 | Automatic lock with long service life |
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| CN204715926U (en) * | 2015-06-25 | 2015-10-21 | 浙江巨力工贸有限公司 | Door in door is locked |
| CN106121390A (en) * | 2016-08-30 | 2016-11-16 | 烟台三环锁业集团股份有限公司 | A kind of have indoor anti-unlatching, soon change up lock escaping function Novel lock body |
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| US6851287B1 (en) * | 2004-03-16 | 2005-02-08 | Zhen-Lin Yang | Lock having a quick unlocking function |
| CN102041929A (en) * | 2010-12-21 | 2011-05-04 | 应赤 | Automatic lock with long service life |
| CN202100081U (en) * | 2011-02-17 | 2012-01-04 | 浙江忠恒锁业有限公司 | Quickly-locked quickly-unlocked theft-protection door lock |
| CN204715926U (en) * | 2015-06-25 | 2015-10-21 | 浙江巨力工贸有限公司 | Door in door is locked |
| CN106121390A (en) * | 2016-08-30 | 2016-11-16 | 烟台三环锁业集团股份有限公司 | A kind of have indoor anti-unlatching, soon change up lock escaping function Novel lock body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706167A (en) * | 2020-06-19 | 2020-09-25 | 杭州米兔智能家居科技有限公司 | Semi-automatic intelligent lock |
| CN111706167B (en) * | 2020-06-19 | 2021-11-02 | 临沂猎奇人力资源有限公司 | Semi-automatic intelligent lock |
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Application publication date: 20181113 |