CN208777854U - A kind of quick unlatching, Quick locking lock body - Google Patents
A kind of quick unlatching, Quick locking lock body Download PDFInfo
- Publication number
- CN208777854U CN208777854U CN201821097023.9U CN201821097023U CN208777854U CN 208777854 U CN208777854 U CN 208777854U CN 201821097023 U CN201821097023 U CN 201821097023U CN 208777854 U CN208777854 U CN 208777854U
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- latch bolt
- shift fork
- fastly
- lock
- component
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- 238000003756 stirring Methods 0.000 claims description 35
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000872 buffer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
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Abstract
The utility model is that one kind is easy to use, efficiently quickly opens, the lock body of Quick locking.The utility model 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 fastly, 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 fastly to include the latch bolt plectrum being set on switch block and open shift fork fastly, shift fork is opened fastly to match with the shift plate of main bolt component, latch bolt plectrum and latch bolt linkage unit cooperate, and latch bolt linkage unit and latch bolt component cooperate.The shift plate is equipped with and opens plectrum fastly, and the end for opening shift fork fastly is equipped with fork four, opens plectrum fastly and opens shift fork cooperation fastly, opens shift fork fastly and rotate under switch block drive, and the fork four of end opens plectrum with promotion is merged with the plectrum of opening fastly in shift plate fastly.
Description
Technical field
The utility model relates to lock technology field, especially a kind of easy to use, efficiently quickly unlatching, Quick locking
Lock body.
Background technique
Safety door latch is a variety of occasions such as current family, company, market using universal lockset, is capable of providing antitheft, anti-
Sled protection.It is equipped with lock core structure in common door lock, key insertion lock core is needed to realize opening or lock for the main lock tongue of door lock, handle
It can only link with latch bolt, and the operation of the unlatching of the main lock tongue part of lockset, 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.
Summary of the invention
The purpose of this utility model is the shortcoming for existing door latch structure, provides a kind of quickly unlatching, fast lock
The lock body closed.
The utility model is completed in the following way: it is a kind of quickly open, the lock body of Quick locking, this is quickly opened
It opens, the lock body of Quick locking includes side panel, lock box, switch block, main bolt component, latch bolt component, latch bolt linkage unit, fast lock group
It moves component and opens shifting component fastly, wherein switch block, main bolt component and latch bolt component are each provided in lock box, main bolt component packet
The planker to link together, main lock tongue and shift plate are included, shifting component is opened fastly and includes the latch bolt plectrum being set on switch block and open fastly
Shift fork is opened shift fork fastly and is matched with the shift plate of main bolt component, and latch bolt plectrum and latch bolt linkage unit cooperate, latch bolt linkage unit
Cooperating with latch bolt component, switch block rotation drives latch bolt shift fork respectively and opens the rotation of shift fork fastly, and shift fork is opened fastly stirs shift plate retraction,
Shift plate drives planker to take in lock box together with main lock tongue, and latch bolt plectrum stirs latch bolt linkage unit, and latch bolt linkage unit is stirred
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, be made to lock
Tool is quickly opened.
It is quickly opened, in the lock body of Quick locking in described one kind, the shift plate is equipped with and opens plectrum fastly, opens shift fork fastly
End be equipped with fork four, open fastly plectrum and open fastly shift fork cooperation, open fastly shift fork switch block drive under rotate, the fork four of end with
Plectrum of opening fastly in shift plate opens plectrum with merging to push fastly, 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.
It is quickly opened, in the lock body of Quick locking in described one kind, the planker is equipped with sliding groove one, sets in lock box
There is guide post three, sliding groove one and guide post three cooperate, 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.
It is quickly opened, in the lock body of Quick locking in described one kind, 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.
It is quickly opened, in the lock body of Quick locking in described one kind, locating piece, locating piece is 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 and latch bolt component cooperate, 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 cooperates with latch bolt shift fork, and the other end and latch bolt plectrum of connecting rod cooperate, 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, realizes the quick unlatching of latch bolt component.
It is quickly opened, in the lock body of Quick locking in described one kind, the latch bolt plectrum is equipped with and stirs slot, connecting rod
It is equipped with connecting rod column with one end of latch bolt plectrum cooperation, connecting rod column cooperates with slot is stirred, and latch bolt plectrum passes through connecting rod column band when rotating
Dynamic connection-rod linkage；The connecting rod other end is equipped with connecting rod reversed column and sliding groove two, and the fork two being arranged in connecting rod reversed column and latch bolt shift fork is matched
Close linkage；Latch bolt shift fork is equipped with fork one, and fork one cooperates with latch bolt component, and when latch bolt shift fork rotates, fork one stirs latch bolt component
It retracts in lock box.
It is quickly opened, in the lock body of Quick locking in described one kind, positioning column, positioning column and company is equipped in the lock box
Sliding groove two on bar cooperates, and positioning column limits moving direction and the displacement of sliding groove two.
It is quickly opened, in the lock body of Quick locking in described one kind, 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 and shift plate cooperate, and fast shift fork of locking rotates under switch block drive, and fast lock is dialled
The end of fork pushes shift plate, and shift plate drives main lock tongue to stretch out lock box together, realizes the locking of lockset.
It is quickly opened, in the lock body of Quick locking in described one kind, the shift fork of opening fastly 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 fastly, shift fork is opened fastly and latch bolt shift fork rotation Shi Kuaisuo shift fork does not rotate, fast lock
When shift fork rotates, shift fork is opened fastly and is not rotated with latch bolt shift fork.
Quickly opened, in the lock body of Quick locking in described one kind, 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 fastly, 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.
It is quickly opened, in the lock body of Quick locking in described one kind, the planker of the main bolt component, which is equipped with, leads
Xiang Zhuyi and guide post two, pressing plate are equipped with slot one and slot two, and slot one and the cooperation of guide post one are oriented to, and slot two is matched with guide post two
Guiding is closed, when lockset is quickly opened, the displacement of guide post one and the auxiliary pressing plate of guide post two, not deflecting influences lockset
Open effect.
When quickly opening lockset, switch block drives latch bolt plectrum and opens shift fork fastly and rotate simultaneously, and latch bolt shift fork, which drives, to be connected
Connecting rod is mobile, 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 fastly, 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 fastly and then contact and push its movement with the plectrum of opening fastly 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 fastly, and fast shift fork of locking stirs 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 utility model passes through switch block, so that it may quick unlatching, the Quick locking operation for completing lockset, without key
Spoon cooperation, it is easy to use；The utility model is applied to the locksets such as coded lock, Fingerprint Lock, simplifies lockset unlatching, lock operation,
Key is avoided to leave behind or lose and cause the case where not being available lockset.
The utility model has the characteristics that easy to operate, easy to use compared with existing lockset.
Detailed description of the invention
Fig. 1 is the structural exploded view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model Quick locking state.
Fig. 3 is the structural schematic diagram of the quick open state of the utility model.
Fig. 4 is the structural schematic diagram after the utility model is opened.
Fig. 5 is the structural schematic diagram of the utility model middle carriage 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 table
Show 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 indicates 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 master
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
Pressing plate；7a indicates retaining sheet reversed column；7b indicates slot one；Column is stirred in 7c expression；7d indicates slot two；8 indicate shift plate；8a expression is opened fastly
Plectrum；8b indicates location hole；8c indicates fast lock plectrum；8d indicates fixation hole two；8e indicates fixation 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
Latch bolt 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 indicates potential difference pulling hole one；Slot is stirred in 12b expression；13 indicate switch block；14 indicate to open shift fork fastly；14a indicates fork four；14b is indicated
Potential difference pulling 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 to turn round
Spring.
Specific embodiment
Below against attached drawing, by embodiment, the utility model is described in further detail.
Referring 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 fastly, 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 cooperation, latch bolt component are located at the top in lock box 2 and being located 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 cooperates, 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 fastly plectrum 8a, location hole 8b, fast lock plectrum 8c, two 8d of fixation hole,
One 8g of one 8e of fixation hole, two 8f of fixing piece and fixing piece, wherein location hole 8b and one 3a of guide post is fastened togather, fixation 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 fixation 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, buffers impact of the 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 in one 3a of guide post of planker 3
On, retaining sheet 5 is rotated by axis of one 3a of guide post, and anti-retreating hook 5c engages retaining, main bolt component with the retreat stop block 2d in lock box 2
It can not be 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 and one 3a of guide post cooperation, two 7d of slot and two 3b of guide post cooperate, one 3a of guide post, guide post
Two 3b limit 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
Driving lever 5a on 7a and retaining sheet 5 cooperates, and retaining sheet reversed column 7a stirs driving lever 5a when pressing plate 7 is mobile, the deflection of retaining sheet 5 and with only
Move back block 2d disengaging；It stirs column 7c to be located at close to 8 side of shift plate, unlocking Shi Kuaikai shifting component, which acts on, stirs column 7c, pushes pressure
Plate 7 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 the convex block one of planker 3
On 3e, the other end is fixed on the driving lever 5a of retaining sheet 5, and retaining sheet 5 is realized multiple under the action of retaining sheet torsional spring 6 after deflecting
Position；
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 the positioning column 2a in two 9b of sliding groove and lock box cooperates, positioning column 2a
To 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 and fast
Shifting component is opened to be linked；Latch bolt shift fork 10 is equipped with one 10a of fork, two 10b of axis hole and pitches two 10c, and two 10b of axis hole is set in
On locating piece 11, latch bolt shift fork 10 is axis rotation with locating piece 11, and one 10a of fork and latch bolt component cooperate, and can stir latch bolt component
Latch bolt 16 is driven to retract in lock box 2, 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
Latch bolt shift fork 10 rotates, and then stirs latch bolt component；
The shifting component of opening fastly includes the latch bolt plectrum 12 being set on switch block 13 and opens shift fork 14 fastly, opens shift fork fastly
14 include that fork four 14a and two 14b of potential difference pulling hole, two 14b of potential difference pulling hole and switch block 13 cooperate, and opens shift fork 14 fastly in 13 band of switch block
The column 7c that stirs of dynamic lower rotation, the middle part and pressing plate 7 of opening shift fork 14 fastly cooperates, and the fork four 14a and plectrum 8a that opens fastly of shift plate 8 match
It closes, when unlocking, opens the middle part of shift fork 14 fastly and first contact with the column 7c that stirs of pressing plate 7 and pressing plate 7 is pushed to move, the drive of pressing plate 7 stops
The rotation of piece 5 is moved back, retaining sheet 5 deflects, and the retreat stop block 2d in anti-retreating hook 5c and lock box 2 is detached from, and shift fork 14 is opened fastly to be continued to rotate, fork four
14a is stirred and is opened plectrum 8a fastly, and 8 stress of shift plate drives planker 3, main lock tongue 4 to move together and be retracted in lock box 2, main bolt component
It completes to open；Latch bolt plectrum 12 is equipped with one 12a of potential difference pulling hole and stirs slot 12b, stirs the connecting rod column 9c of slot 12b Yu connecting rod 9
Cooperation, one 12a of potential difference pulling hole and switch block 13 cooperate, and drive latch bolt plectrum 12 to rotate when switch block 13 rotates, and switch block 13 drives latch bolt
It when plectrum 12 rotates, stirs slot 12b and pulls connecting rod 9 mobile, stress is transferred to connected latch bolt shift fork 10 by connecting rod 9, and latch bolt is dialled
One 10a of fork on fork 10 stirs latch bolt component and moves into lock box 2, and 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 and switch block 13 cooperate, and the rotation of switch block 13 drives fast lock shift fork 15
The fast lock plectrum 8c of rotation, three 15a of fork and shift plate 8 cooperates, 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,
Shift fork 14 is opened fastly rotate Shi Kuaisuo shift fork 15 simultaneously with latch bolt shift fork 12 do not rotate, it is fast when locking shift fork 15 and rotating, shift fork 14 is opened fastly
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 fastly, and latch bolt shift fork 12 drives the connecting rod 9 of connection mobile, 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 fastly
It is mobile that pressing plate 7 is first stirred when 14 rotation, pressing plate 7 stirs the driving lever 5a on retaining sheet 5, and it 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 fastly and is then contacted with the plectrum 8a that opens fastly in shift plate 8 and push its shifting
Dynamic, 8 stress of shift plate drives main bolt component to be withdrawn in lock box 2 together, 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 be stretched out in lock box 2 together, main
Main bolt component is maintained at locking states by bolt component locking, torsional spring 17.
The utility model is applied in the intelligent locks such as coded lock, Fingerprint Lock, is not necessarily to lock core and Key structure, passes through handle
Operation 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
It is caused fail to open, locking lockset the case where.
Claims (10)
1. it is a kind of quickly open, the lock body of 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 fastly and opens shifting component fastly lock box,
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 fastly and include the latch bolt plectrum being set on switch block and open shift fork fastly, open shift fork and main lock tongue group fastly
The shift plate of part matches, and latch bolt plectrum and latch bolt linkage unit cooperate, and latch bolt linkage unit and latch bolt component cooperate, switch block rotation
Latch bolt shift fork is driven respectively and opens the rotation of shift fork fastly, is opened shift fork fastly and is stirred 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 quickly unlatching according to claim 1, Quick locking, it is characterised in that set in the shift plate
Have and open plectrum fastly, the end for opening shift fork fastly is equipped with fork four, opens plectrum fastly and opens shift fork cooperation fastly, opens shift fork fastly under switch block drive
Rotation, the fork four of end and the plectrum of opening fastly in shift plate cooperate.
3. the lock body of a kind of quickly 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 and guide post three cooperate, 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 quickly 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 quickly 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 of latch bolt shift fork and latch bolt component cooperate, 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 and latch bolt shift fork cooperate, and the other end and latch bolt plectrum of connecting rod cooperate, and dial when latch bolt plectrum rotates
Dynamic connecting rod, connecting rod pull the rotation of latch bolt shift fork, and it is mobile that latch bolt shift fork can stir latch bolt component.
6. the lock body of a kind of quickly 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 and the cooperation of latch bolt shift fork link；
Latch bolt shift fork is equipped with fork one, and fork one cooperates with latch bolt component.
7. the lock body of a kind of quickly 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 and shift plate cooperate, and fast shift fork of locking is in switch block
Lower rotation is driven, the fast end for locking shift fork pushes shift plate, and shift plate drives main lock tongue to stretch out lock box together.
8. the lock body of a kind of quickly unlatching according to claim 7, Quick locking, it is characterised in that described opens shift fork fastly
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 fastly.
9. the lock body of a kind of quickly 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 fastly, 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 by stirring driving lever, retaining sheet deflects simultaneously
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 quickly 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 and the cooperation of guide post two are oriented to, the displacement of guide post one and the auxiliary pressing plate of guide post two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097023.9U CN208777854U (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 |
|---|---|---|---|
| CN201821097023.9U CN208777854U (en) | 2018-07-11 | 2018-07-11 | A kind of quick unlatching, Quick locking lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777854U true CN208777854U (en) | 2019-04-23 |
Family
ID=66153865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821097023.9U Expired - Fee Related CN208777854U (en) | 2018-07-11 | 2018-07-11 | A kind of quick unlatching, Quick locking lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852197A (en) * | 2020-07-30 | 2020-10-30 | 肖梓一 | Lock body |
-
2018
- 2018-07-11 CN CN201821097023.9U patent/CN208777854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852197A (en) * | 2020-07-30 | 2020-10-30 | 肖梓一 | Lock body |
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