CN106884580A - Lockset - Google Patents
Lockset Download PDFInfo
- Publication number
- CN106884580A CN106884580A CN201710276458.3A CN201710276458A CN106884580A CN 106884580 A CN106884580 A CN 106884580A CN 201710276458 A CN201710276458 A CN 201710276458A CN 106884580 A CN106884580 A CN 106884580A
- Authority
- CN
- China
- Prior art keywords
- latch bolt
- housing
- bolt component
- drag hook
- collision
- 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.)
- Granted
Links
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
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0045—Silencing devices; Noise reduction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B55/00—Locks in which a sliding latch is used also as a locking bolt
Abstract
The invention discloses a kind of lockset, including housing, main bolt component, trigger assembly and latch bolt component, after door-closing in-place, main bolt component is just ejected lockset of the invention, it is necessary to after latch bolt component and trigger assembly are retracted and eject simultaneously, main bolt component ejection can just be triggered, avoid lockset after latch bolt indentation, main bolt component is ejected immediately, impacts doorframe, noise is caused, and influences service life of lock.Simultaneously, it is to avoid main bolt component is ejected by mistake, cause dead bolt side wall impact doorframe at closing time, influence service life of lock.
Description
Technical field
The present invention relates to antitheft field, more particularly, to a kind of lockset.
Background technology
It is traditional from latch tool be mainly characterized by the main dead bolt of lockset at closing time can automatic spring, on the one hand may insure
Lay the key under the door, on the other hand can also remove the trouble of manual locking from.At present on the market from latch tool substantially pass through latch bolt
It is retracted to control main dead bolt to eject, its principle is that latch bolt can be inside indentation lockset at closing time, triggering ejection controlling organization, main lock
Tongue is ejected.This triggering mode existing defects, because latch bolt is touching doorframe edge at first at closing time, in door lock not to main entrance
During lockhole, the triggered ejection of main dead bolt is impacted on doorframe, noise is produced, while the life-span of door lock can be influenceed.
The content of the invention
Based on this, the present invention is ejected by mistake in order to avoid main bolt component, causes main dead bolt side wall impact doorframe, shadow at closing time
Ring service life of lock, there is provided a kind of lockset.
Its technical scheme is as follows：
A kind of lockset, including：
Housing, housing is provided with the first opening, the second opening and the 3rd opening；
Main bolt component, it is scalable in housing, and the main bolt component with described first opening match；
Trigger assembly, including retaining mechanism, anti-collision mechanism and telescopic triggering tongue mechanism, the triggering tongue mechanism and described
Two opening matchings；The anti-collision mechanism is connected with housing, is connected with anti-collision mechanism by the triggering tongue mechanism, controls anti-collision machine
Structure is moved；The retaining mechanism is flexibly connected with housing, and the retaining mechanism limits the flexible of the main bolt component；
Latch bolt component, including the scalable latch bolt in housing, and it is arranged on the touching part in latch bolt；When the triggering tongue
Mechanism and latch bolt component are retracted housing and ejection simultaneously during, the touching part pushes the retaining mechanism, to release lock
Limitation of the tight mechanism to main bolt component；When the latch bolt component is individually retracted housing, the anti-collision mechanism limitation is described to touch
Part is touched, makes the touching part that the retaining mechanism will not be pushed during ejection, retaining mechanism is not released to main dead bolt group
The limitation of part.
The original state of the triggering tongue mechanism and latch bolt component is to stretch out the shell by the second opening and the 3rd opening
Body, the original state of main bolt component is in the indentation housing, when at closing time, due to the stop of doorframe, the triggering tongue machine
Structure and latch bolt component indentation enclosure interior, when the indentation of tongue mechanism is triggered, anti-collision mechanism compression motion so that latch bolt component and lock
Before tight mechanism contacts, the anti-collision mechanism not with latch bolt component touch；When door is closed in place, because door is provided with door lock hole,
Triggering tongue mechanism and latch bolt component are unobstructed, eject housing, in ejection process, trigger assembly described in the latch bolt Component driver
Retaining mechanism action, the main bolt component loses the limitation of retaining mechanism, is ejected from the first opening, realizes locking.
When latch bolt component is individually artificially pushed housing, due to triggering tongue, mechanism is not retracted housing, and anti-collision mechanism is not
Move, the touching part of latch bolt component is by anti-collision mechanism jack-up, it is impossible to contacted with retaining mechanism, retaining mechanism is kept to main lock
The limitation of tongue component, main bolt component cannot be ejected.
After door-closing in-place, main bolt component is just ejected the lockset of the technical program, it is necessary to by latch bolt component and triggering
After the indentation and ejection of component, main bolt component ejection can be just triggered, it is to avoid, when latch bolt is retracted, main bolt component is immediately for lockset
Ejection, impacts doorframe, causes noise, and influence service life of lock.Simultaneously, it is to avoid main bolt component is ejected by mistake, causes to lead at closing time
Dead bolt side wall impact doorframe, influences service life of lock.
Wherein in one embodiment, the housing also includes wrapping in the triggering tongue mechanism, anti-collision mechanism and and lock
Upper lid and lower cover outside tight mechanism, the upper lid and lower cover can be fastened, and the triggering tongue mechanism, retaining mechanism are under described
Cover.The trigger assembly uses modularized design, and all parts are all concentrated on into support covers, and installs and easy to maintenance fast
Victory, directly changes module, and compact conformation, transmission efficiency.
Wherein in one embodiment, the retaining mechanism include with support lid rotate the drag hook part that is connected and with drag hook part
The locking member of connection, the locking member is connected by scalable component and engages to limit the master with main bolt component with support lid
Bolt component it is flexible, the first end of the drag hook part link with the locking member and is connected with the support lid rotation, second
End unidirectionally coordinates with the touching part on latch bolt component ejection direction, and the locking member is engaged to limit with main bolt component
State the flexible of main bolt component.Ejected by latch bolt component, coordinated with drag hook part, drag hook part rotates, drive locking member to move
Make, main bolt component is lost limitation, eject housing, realize locking.
Wherein in one embodiment, the first end of the drag hook part rotates junction and is provided with the first torsion with the support lid
Spring.；When the touching part pushes the drag hook part, the drag hook part is rotated and causes that first torsion spring is deformed upon, described
After touching part is separated with the drag hook part, the deformation power of first torsion spring makes the drag hook part return back to original position.
Wherein in one embodiment, the main bolt component is provided with draw-in groove, and the locking member is provided with and the card
The latch that groove coordinates.Engage to limit the bullet of main bolt component with the draw-in groove on main bolt component by the latch on locking member
Go out.
Wherein in one embodiment, the latch bolt component also includes latch bolt main body, main body guide and latch bolt spring, institute
State latch bolt main body to be sheathed on the main body guide, latch bolt spring, institute are provided between the main body guide and latch bolt main body
State latch bolt and be connected at latch bolt body end, the latch bolt is matched with the described 3rd opening, touching part and the latch bolt master
Body elasticity rotates connection, and the touching part unidirectionally coordinates with the drag hook part in ejection direction.The latch bolt component uses module
Change design, all parts are focused in latch bolt main body, and compact conformation, transmission efficiency, after-sales service are conveniently, directly more
Mold changing block.
Wherein in one embodiment, the touching part is provided with the second torsion spring with the latch bolt body rotation junction.
During the latch bolt indentation housing, the drag hook part sliding contact for touching part and the retaining mechanism, the touching part
Rotated under the resistance of the drag hook part, second torsion spring is deformed upon；When the touching part slips over the drag hook part
Afterwards, the deformation power of second torsion spring makes the touching part return back to original position.
Wherein in one embodiment, the first end of the drag hook part, the telescopic direction with the latch bolt component is vertical
Two opposite faces are respectively equipped with the first sliding surface and the first pushing surface, and the touching part is provided with and first sliding surface and the first pushing surface
The second corresponding sliding surface and the second pushing surface；When latch bolt is retracted housing, first sliding surface is relative with the second sliding surface to be touched simultaneously
Slip over, the drag hook part does not rotate, when housing ejects simultaneously in latch bolt and triggering tongue mechanism, first pushing surface and second
Pushing surface is contacted, and the second pushing surface promotes the first pushing surface, drag hook part is rotated, and the drag hook part of the rotation is prized and is attached thereto
Locking member, locking member compressed, while departing from the main bolt component, the latch of locking member is from the draw-in groove in main bolt component
In exit, locking is realized in main bolt component ejection first opening.I.e. only when latch bolt and triggering tongue mechanism are retracted shell simultaneously
In the case of ejecting housing again after body, main bolt component is just ejected.
Wherein in one embodiment, first sliding surface is near the described second opening on the second end of drag hook part
Face, first pushing surface is face of the second end on drag hook part away from the described second opening, and second sliding surface is latch bolt component
Away from the face of the described 3rd opening, second pushing surface is face of the latch bolt component near the 3rd opening.
Wherein in one embodiment, the triggering tongue mechanism includes triggering tongue and triggering tongue spring, the triggering tongue bag
Include triggering tongue body and with triggering tongue body be connected push bar and release link, the triggering tongue spring one end is connected with release link, use
Elastic force is provided in the ejection to the triggering tongue, the anti-collision mechanism is provided with first and pushes inclined-plane, and the bar that pushes is supported with first
Inclined-plane cooperation is pushed away, when the triggering tongue body indentation housing, bar is pushed and is promoted described first to push inclined-plane, drive the anti-collision machine
Structure compresses downwards, the height of the height less than the drag hook part of anti-collision mechanism compressive state.
Wherein in one embodiment, the anti-collision mechanism includes anti-collision part and the anti-collision pushing block being connected with anti-collision part, institute
State first and push inclined-plane on the anti-collision pushing block.
Wherein in one embodiment, it is described push bar be provided with described first push inclined-plane cooperation second push tiltedly
Face.When tongue indentation housing is triggered, push the second of bar and push inclined-plane and push inclined-plane with described first and coordinate, promote the anti-collision
Pushing block so that anti-collision pushing block drives the anti-collision part to push.That is, in the case that triggering tongue and latch bolt are retracted housing, prevent
The anti-collision effect for touching part is limited so that drag hook part can coordinate with touching part, complete locking；When only latch bolt is by artificial imprudence
During propulsion housing, anti-collision part effect, jack-up touching part is allowed to coordinate with the drag hook part during ejection, it is impossible to
Block action is completed, prevents main bolt component from ejecting by mistake, impact doorframe, and influence service life of lock.
Wherein in one embodiment, the scalable component is back-moving spring.
The beneficial effects of the present invention are：
After door-closing in-place, main bolt component is just ejected lockset, it is necessary to be retracted simultaneously by latch bolt component and trigger assembly and bullet
After going out, main bolt component ejection can be just triggered, it is to avoid when latch bolt is just retracted, main dead bolt is ejected lockset immediately, impacts doorframe, is made
Into noise, and influence service life of lock.Simultaneously, it is to avoid main bolt component is ejected by mistake, dead bolt side wall impact doorframe, shadow at closing time are caused
Ring service life of lock.
The trigger assembly uses modularized design, and all parts are all concentrated on into support covers, and installs and easy to maintenance
Fast, and compact conformation, transmission efficiency.The latch bolt component uses modularized design, and all parts are focused on into latch bolt
In main body, and compact conformation, transmission efficiency.
Brief description of the drawings
Fig. 1 is the structural representation that does not eject of main bolt component of lockset of the invention；
Fig. 2 is the structural representation of the main bolt component ejection of lockset of the invention；
Fig. 3 is the trigger assembly structural representation of lockset of the invention；
Fig. 4 is the partial enlargement structural representation of lockset in Fig. 1 of the invention；
Fig. 5 is the latch bolt modular construction schematic diagram of lockset of the invention；
Fig. 6 is the structural representation of the trigger assembly with the cooperation of latch bolt component of lockset of the invention；
Fig. 7 is the structural representation of the triggering tongue mechanism of lockset of the invention；
Fig. 8 is the structural representation of the anti-collision mechanism of lockset of the invention.
Description of reference numerals：
10th, housing；20th, main bolt component；21st, draw-in groove；22nd, inclined-plane；30th, trigger assembly；31st, retaining mechanism；311st, drag hook part；
3111st, the first sliding surface；3112nd, the first pushing surface；312nd, locking member；3121st, latch；32nd, anti-collision mechanism；320th, first push tiltedly
Face；321st, anti-collision part；322nd, anti-collision pushing block；33rd, support lid；331st, upper lid；332nd, lower cover；34th, triggering tongue mechanism；341st, trigger
Tongue spring；342nd, tongue body is triggered；343rd, bar is pushed；3430th, second inclined-plane is pushed；344th, release link；40th, latch bolt component；41st, tiltedly
Tongue main body；42nd, main body guide；43rd, latch bolt；44th, latch bolt spring；45th, part is touched；451st, the second sliding surface；452nd, the second pushing surface；
50th, back-moving spring；60th, the first torsion spring；70th, the second torsion spring.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and specific embodiment party
Formula, is described in further detail to the present invention.It should be appreciated that specific embodiment described herein is only used to solve
The present invention is released, protection scope of the present invention is not limited.
A kind of lockset as shown in Figure 1 to Figure 2, including it is provided with the housing 10 of the first opening, the second opening and the 3rd opening
With scalable main bolt component 20 in housing 10, trigger assembly 30 and latch bolt component 40.The main bolt component 20,
Trigger assembly 30 and latch bolt component 40 match three openings and set respectively, and from the housing 10 of opening ejection accordingly, or can retract
Inside housing 10.Locking and the unlocking function of lockset are realized in the ejection of main bolt component 20 and retraction, and pass through trigger assembly 30,
Latch bolt component 40 drives the main bolt component 20 to eject with the interoperation of main bolt component 20, it is to avoid main bolt component 20 is missed
Ejection, or avoid close the door not completely in place in the case of eject, cause at closing time main dead bolt side wall impact doorframe, influence lockset
Life-span.
As shown in figure 1, the original state of the trigger assembly 30 and latch bolt component 40 is to be opened by the second opening and the 3rd
Mouth stretches out the housing 10, and the original state of main bolt component 20 is retracted the housing 10 to be limited by trigger assembly 30
It is interior, it is necessary to after the latch bolt component 40 and trigger assembly 30 are retracted and eject simultaneously, just to release 30 couples of masters of trigger assembly
The limitation of bolt component 20, so as to trigger main bolt component 20 eject.Specifically, it is described due to the stop of doorframe when at closing time
Inside trigger assembly 30 and the indentation housing 10 of latch bolt component 40, when latch bolt component 40 is retracted, the limitation of main bolt component 20 is temporary
Do not release, therefore main bolt component 20 wouldn't eject the first opening of housing 10；When door is closed in place, because door is provided with door
Lockhole, trigger assembly 30 and latch bolt component 40 are unobstructed, housing 10 are ejected, in ejection process, as shown in Fig. 2 the latch bolt
Component 40 drives the trigger assembly 30 to act, and the main bolt component 20 loses the limitation of trigger assembly 30, from the first opening
Middle ejection, realizes locking.
The lockset of present embodiment is retracted and bullet simultaneously in door-closing in-place, by the latch bolt component 40 and trigger assembly 30
After going out, can just trigger main bolt component 20 and eject, it is to avoid lockset main bolt component 20 when latch bolt component 40 is retracted is ejected immediately,
Impact doorframe, causes noise, and influence service life of lock.Simultaneously, it is to avoid main bolt component 20 is ejected by mistake, causes main dead bolt at closing time
Side wall impact doorframe, influences service life of lock.
Further, the precondition of the ejection housing 10 of main bolt component 20 of present embodiment may also be configured to triggering group
Part 30 and latch bolt component 40 are retracted the inside of housing 10 and ejection, that is, have to pass through the trigger assembly 30 and latch bolt component 40
After indentation and ejection, 30 pairs of limitations of main bolt component 20 of trigger assembly are just released, it is to avoid maloperation only makes latch bolt component 40 contract
When entering housing 10, main bolt component 20 is ejected by mistake, causes main dead bolt side wall impact doorframe at closing time, influences service life of lock.
Specifically, the trigger assembly 30 includes the flexible retaining mechanism 31 of the limitation main bolt component 20, described oblique
Tongue component 40 includes driving the touching part 45 of the retaining mechanism 31, and the touching part 45 in trigger assembly 30 and latch bolt component
40 in the case of indentation housing 10 while could drive the retaining mechanism 31.When latch bolt component 40 is artificially pushed housing 10
When, i.e. when artificially accidentally encountering the latch bolt component 40 and being allowed to be retracted housing 10, because trigger assembly 30 is not retracted housing
10, touching part 45 cannot drive the retaining mechanism 31, main bolt component 20 cannot to eject.
As shown in figure 3, trigger assembly 30 includes retaining mechanism 31, anti-collision mechanism 32, support lid 33 and telescopic triggering
Tongue mechanism 34, the triggering tongue mechanism 34 matches with the described second opening；The retaining mechanism 31 is flexibly connected with support lid 33,
The anti-collision mechanism 32 is connected with support lid 33 by scalable component, is connected with anti-collision mechanism 32 by the triggering tongue mechanism 34
Connect, the compressive state of control anti-collision mechanism 32, i.e., it is described to connect with anti-collision mechanism 32 when triggering in the indentation housing 10 of tongue mechanism 34
The scalable component for connecing is compressed, described with stretching that anti-collision mechanism 32 is connected when triggering tongue mechanism 34 and not being retracted in housing 10
Contracting part is in without compressive state.Height is higher than the retaining mechanism 31 at highest point A of the anti-collision mechanism 32 without compressive state
Highest point B at height, the highest point of the compressive state of anti-collision mechanism 32 is highly less than the highest of the retaining mechanism 31
Place's height, when the triggering tongue mechanism 34 of trigger assembly 30 is not retracted housing 10, anti-collision mechanism 32 is in without compressive state, anti-collision
The touching part 45 of the jack-up of mechanism 32 retaining mechanism 31 to be driven, prevent touching part 45 during ejection with the retaining mechanism
31 contacts open the retaining mechanism 31 so as to open by mistake.
Further, shown in Fig. 3 combinations Fig. 4, the retaining mechanism 31 includes rotating the drag hook part being connected with support lid 33
311 and the locking member 312 that is connected with drag hook part 311, locking member 312 is used to limit the ejection of main bolt component 20.The locking
Part 312 is connected with support lid 33 by scalable component.Scalable component in the present embodiment is back-moving spring 50, in other implementations
In example, other elastic components such as shell fragment are it is also possible to use.Specifically, the top of locking member 312 passes through back-moving spring 50 with support lid 33
Connection, the first end of the drag hook part 311 is rotated with support lid 33 and is connected, and is provided with swing driving lever junction is rotated（In figure
It is not shown）, the locking member 312 be provided with and it is described swing driving lever coordinate through hole（Not shown in figure）.Touching part 45 and drawing
Second end of hook 311 unidirectionally can drive drag hook part 311 to relatively rotate in the ejection direction of the latch bolt component 40 with merging.Such as
Shown in Fig. 4, in original state, the touching part 45 is located at the left side of the drag hook part 311.When the latch bolt component 40 is retracted
When in housing 10, the touching part 45 crosses the drag hook part 311 and is located at the right side of the drag hook part 311 from left side.In latch bolt
In the ejection process of component 40, the touching part 45 pushes the second end of the drag hook part 311, drag hook part 311 is swung to the left,
The swing driving lever is driven to lift upwards, and then locking member 312 described in jack-up, so that locking member 312 is released to main bolt component 20
Limitation, thus main bolt component 20 can from first opening ejection housing 10.
Specifically, the main bolt component 20 is provided with draw-in groove 21, and the locking member 312 is provided with matches somebody with somebody with the draw-in groove 21
The latch 3121 of conjunction.Engaged with the draw-in groove 21 on main bolt component 20 by the latch 3121 on locking member 312 described to limit
The ejection of main bolt component 20.Engaging of the latch 3121 with draw-in groove 21 is supplied to the elasticity of locking member 312 by back-moving spring 50
Power is realized.When locking member 312 by drag hook part 311 drive and it is upper lift with the elastic force for overcoming back-moving spring 50 when, latch 3121 is moved back
Go out draw-in groove 21, main bolt component 20 can eject housing 10, realize locking.
Further, the drag hook part 311 swings and after jack-up locking member 312 to the left, and the latch bolt component 40 continues bullet
Go out so that touching part 45 can jump over drag hook part 311 positioned at the left side of drag hook part 311, now, the drag hook part 311 and touching part 45
Acted on without external force without matching relationship, i.e. drag hook part 311, such as Fig. 2.The first end of the drag hook part 311 and 33 turns of the lid of support
Dynamic junction is provided with the first torsion spring 60.When touch part 45 push and jump over drag hook part 311 after, drag hook part 311 can be in the first torsion spring
Resetted in the presence of 60.Door lock is opened when key is used so that when in the indentation housing 10 of main bolt component 20, main bolt component 20
Need to engage with locking member 312 to stay open the state of door lock, therefore locking member 312 is lifted described in release by drag hook part 311
After main bolt component 20, need to reset downwards, so that the draw-in groove 21 of main bolt component 20 of indentation is matched somebody with somebody with the latch 3121 of locking member
Close.The reset of locking member 312 is realized by the elastic force of back-moving spring 50.
Further, the rear end end that the main bolt component 20 is always positioned in housing 10 is the card with locking member 312
The inclined-plane 22 that tooth 3121 coordinates, the inclined-plane 22 is located at the right side of draw-in groove 21, opens door lock when key is used so that main bolt component
When in 20 indentation housings 10, inclined-plane 22 coordinates with latch 3121, and guiding promotes locking member 312 to lift upwards, prevents main bolt component
Being retracted for main bolt component 20 cannot be completed by the stop of latch 3121 when in 20 indentation housings 10, when main bolt component 20
After being fully retracted in housing 10, the latch 3121 is then matched with draw-in groove 21, locking member 312 is engaged with main bolt component 20,
Complete unlocking action.
In other embodiments, also main lock can be prevented by the inclined-plane 22 located at the critical localisation on the right side of the draw-in groove 21
Being retracted for main bolt component 20 cannot be completed by the stop of latch 3121 when in the indentation housing 10 of tongue component 20, when main dead bolt
After component 20 is fully retracted in housing 10, the latch 3121 is then matched with draw-in groove 21, is blocked with the main bolt component 20 of locking member 312
Close, complete unlocking action.
Further, the support lid 33 includes the upper lid 331 and lower cover 332 that can fasten, the triggering tongue mechanism 34, lock
On the lower cover 332, upper lid 331 is fastened on lower cover 332, realizes trigger assembly 30 for tight mechanism 31 and anti-collision mechanism 32
Modularized design；The trigger assembly 30 uses modularized design, and all parts are all concentrated on support lid 33, installs and ties up
Repair convenient and swift, and compact conformation, transmission efficiency.
Further, as shown in figure 5, the latch bolt component 40 include latch bolt main body 41, main body guide 42, latch bolt 43,
Latch bolt spring 44 and touching part 45, the latch bolt main body 41 are sheathed on the main body guide 42, the main body guide 42
Be provided with latch bolt spring 44 between latch bolt main body 41, the latch bolt 43 is connected at the end of latch bolt main body 41, the latch bolt 43 with
3rd opening matching, the touching part 45 is rotated with the latch bolt main body 41 and is connected, touching part 45 and the drag hook
Part 311 unidirectionally coordinates in ejection direction.The latch bolt component 40 uses modularized design, and all parts are focused on into latch bolt master
On body 41, and compact conformation, transmission efficiency.
Further, the touching part 45 rotates junction and is provided with the second torsion spring 70 with the latch bolt main body 41.Described
Two torsion springs 70 are easy to the rotation of the touching part 45 to reset.
Further, with reference to shown in Fig. 4 and Fig. 6, Fig. 6 is the partial enlargement structural representation of the rearview of Fig. 1, that is, trigger
Component and latch bolt component fit structure schematic diagram.Second end of the drag hook part 311, the telescopic direction with the latch bolt component 40
Two vertical opposite faces are respectively equipped with the first sliding surface 3111 and the first pushing surface 3112, and the touching part 45 is provided with and described the
One sliding surface 3111 and the pushing surface 452 of the first 3112 corresponding second sliding surface of pushing surface 451 and second.
When latch bolt 43 is retracted housing 10, first sliding surface 3111 is relative with the second sliding surface 3112 to be touched and slips over, by
Engage with main bolt component 20 in locking member 312, therefore locking member 312 cannot be moved downward, so as to limit the drag hook part 311
Can not turn right, during this, touching part 45 is relatively rotated and jumped to drag hook from the left side of drag hook part 311 so that touching part 45
The right side of part 311, after touching part 45 reaches the right side of drag hook part 311, rotates by the second torsion spring 70 and resets.
When latch bolt component 40 ejects housing 10, the pushing surface 452 of first pushing surface 3112 and second is contacted, and the second pushing surface
452 promote the first pushing surface 3112, drag hook part 311 is swung to the left, and the drag hook part 311 for swinging to the left is prized and connected therewith upwards
The locking member 312 for connecing, makes the latch 3121 of locking member 312 be exited from the draw-in groove 21 in main bolt component 20, main bolt component
20 ejections, first opening, realizes locking.I.e. only when simultaneously the triggering tongue mechanism 34 in latch bolt 43 and trigger assembly 30 contracts
Enter after housing 10 in the case of ejecting housing 10 again, main bolt component 20 is just ejected.
Further, first sliding surface 3111 is the face near the described second opening, institute on the second end of drag hook part 311
It is face of the second end on drag hook part 311 away from the described second opening to state the first pushing surface 3112, and second sliding surface 451 is touching
Away from the face of the described 3rd opening, second pushing surface 452 is touching part 45 near the face of the 3rd opening to part 45.
Further, with reference to shown in Fig. 6 and Fig. 7, the triggering tongue mechanism 34 includes triggering tongue and triggering tongue spring 341,
It is described triggering tongue include triggering tongue body 342 and with triggering the body of tongue 342 be connected push bar 343 and release link 344, the triggering tongue
The one end of spring 341 is connected with release link 344, and the other end is connected with the upper lid 331, is provided for the ejection to the triggering tongue
Elastic force, the anti-collision mechanism 32 is provided with first and pushes inclined-plane 320, it is described push bar 343 and push inclined-plane 320 with first coordinate, when
When the triggering tongue mechanism 34 is retracted housing 10, pushes bar 343 and promote described first to push inclined-plane 320, drive and the anti-collision
The scalable component of the connection of mechanism 32 compresses downwards, the scalable component being connected with anti-collision mechanism 32 is in compressive state,
That is height is less than the height at the highest point B of the drag hook part 311 at the highest point A of anti-collision mechanism 32, when latch bolt 43 ejects housing 10
When, anti-collision mechanism 32 does not influence to touch the cooperation of part 45 and drag hook part 311.
With reference to Fig. 4 and Fig. 6, when latch bolt 43 advances housing 10 by artificial imprudence, touching part 45 is from the left of drag hook part 311
The right side of drag hook part 311 is slided to, then by the jack-up of anti-collision part 321, when latch bolt 43 ejects housing 10, due to anti-collision part
The 321 jack-up touching part 45, makes touching part 45 to coordinate with the drag hook part 311 during ejection, Ye Jila
Hook 311 still limits the ejection of main bolt component 20, it is impossible to complete block action.Also, in order that the not shadow of anti-collision part 321
When sound latch bolt 43 and triggering tongue body 342 are retracted housing 10, the normal ejection of main bolt component 20 need to be in triggering tongue body 342
The situation of housing 10 is retracted with latch bolt 43, the collision-proof function to anti-collision part 321 is any limitation as so that touching part 45 and drag hook part
311 being capable of proper engagement.
Specifically, as shown in figure 8, the anti-collision mechanism 32 includes that anti-collision part 321 and the anti-collision being connected with anti-collision part 321 are pushed away
Block 322, described first pushes inclined-plane 320 is located on the anti-collision pushing block 322, described to trigger tongue spring 341 and the upper lid 331
Connection.
Further, it is described push bar 343 be provided with described first push the cooperation of inclined-plane 320 second push inclined-plane
3430, described second pushes inclined-plane 3430 located at the end for pushing bar 343.When the indentation housing 10 of tongue mechanism 34 is triggered,
Push the second of bar 343 and push inclined-plane 3430 and push inclined-plane 320 with described first and coordinate, promote the anti-collision pushing block 322 so that
Anti-collision pushing block 322 drives the anti-collision part 321 to push, and prevents anti-collision part 321 from withstanding touching part 45.That is, when triggering tongue body 342 with
And in the case that latch bolt 43 is retracted housing 10, the effect of the anti-collision of anti-collision part 321 is limited, when triggering tongue body 342 and latch bolt 43
During ejection, drag hook part 311 can coordinate with touching part 45, so as to 311 pairs of limits of main bolt component 20 of drag hook part can be released
System, completes locking.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (12)
1. a kind of lockset, it is characterised in that including：
Housing, housing is provided with the first opening, the second opening and the 3rd opening；
Main bolt component, it is scalable in housing, and the main bolt component with described first opening match；
Trigger assembly, including retaining mechanism, anti-collision mechanism and telescopic triggering tongue mechanism, the triggering tongue mechanism and described
Two opening matchings；The anti-collision mechanism is connected with housing, and the triggering tongue mechanism is connected with anti-collision mechanism, control anti-collision mechanism fortune
It is dynamic；The retaining mechanism is flexibly connected to limit the flexible of the main bolt component with housing；
Latch bolt component, including the scalable latch bolt in housing, and it is arranged on the touching part in latch bolt；When the triggering tongue
Mechanism and latch bolt component are retracted housing and ejection simultaneously during, the touching part pushes the retaining mechanism, to release lock
Limitation of the tight mechanism to main bolt component；When the latch bolt component is individually retracted housing, the anti-collision mechanism limitation is described to touch
Part is touched, makes the touching part that the retaining mechanism will not be pushed during ejection, retaining mechanism is not released to main dead bolt group
The limitation of part.
2. lockset according to claim 1, it is characterised in that the retaining mechanism includes the drag hook being connected with housing into rotation
Part and the locking member being connected with drag hook part, the locking member be connected by scalable component with housing and engage with main bolt component with
The flexible of the main bolt component is limited, the first end of the drag hook part links with the locking member and connects with the housing into rotation
Connect, the second end unidirectionally coordinates with the touching part on latch bolt component ejection direction.
3. lockset according to claim 2, it is characterised in that the first end of the drag hook part is connected with the housing into rotation
Place is provided with the first torsion spring；When the touching part pushes the drag hook part, the drag hook part is rotated and causes the first torsion spring hair
Raw deformation, after the touching part is separated with the drag hook part, the deformation power of first torsion spring makes the drag hook part return back to original
Position.
4. lockset according to claim 2, it is characterised in that the main bolt component is provided with draw-in groove, the locking member
It is provided with the latch coordinated with the draw-in groove.
5. lockset according to claim 2, it is characterised in that the first end of the drag hook part, with the latch bolt component
Two vertical opposite faces of telescopic direction are respectively equipped with the first sliding surface and the first pushing surface, and the touching part is provided with and described first
Sliding surface and corresponding second sliding surface of the first pushing surface and the second pushing surface；When latch bolt is retracted housing, first sliding surface and second is slided
Face is relative to be touched and slips over, and the drag hook part does not rotate；When housing ejects simultaneously in latch bolt and triggering tongue mechanism, described the
One pushing surface and the second pushing surface are contacted, and the second pushing surface promotes the first pushing surface, drag hook part is rotated, and drive locking member and institute
Main bolt component is stated to depart from.
6. lockset according to claim 5, it is characterised in that first sliding surface is near institute on the second end of drag hook part
The face of the second opening is stated, first pushing surface is face of the second end on drag hook part away from the described second opening, and described second slides
Face is the face for touching part away from the described 3rd opening, and second pushing surface is the face for touching part near the 3rd opening.
7. lockset according to claim 1, it is characterised in that the housing also include wrapping in the triggering tongue mechanism,
Anti-collision mechanism and with retaining mechanism outside upper lid and lower cover, the upper lid and lower cover can fasten, the triggering tongue mechanism, locking
Mechanism is on the lower lid.
8. lockset according to claim 1, it is characterised in that the latch bolt component also includes that latch bolt main body, main body are oriented to
Part and latch bolt spring, the latch bolt main body are sheathed on the main body guide, between the main body guide and latch bolt main body
Latch bolt spring is provided with, the latch bolt is connected at latch bolt body end, and the latch bolt is matched with the described 3rd opening, the touching
Part is rotated with the latch bolt body elastic and is connected.
9. lockset according to claim 8, it is characterised in that the touching part sets with the latch bolt body rotation junction
There is the second torsion spring；During latch bolt indentation housing, the touching part is slided with the drag hook part of the retaining mechanism and connect
Touch, the touching part is rotated under the resistance of the drag hook part, and second torsion spring is deformed upon；When the touching part is slided
After crossing the drag hook part, the deformation power of second torsion spring makes the touching part return back to original position.
10. lockset according to claim 1, it is characterised in that the triggering tongue mechanism includes triggering tongue and triggering tongue bullet
Spring, the triggering tongue include triggering tongue body and with triggering tongue body be connected push bar and release link, the triggering tongue spring one end
It is connected with release link, elastic force is provided for the ejection to the triggering tongue, the anti-collision mechanism is provided with first and pushes inclined-plane, described
Push bar and first and push inclined-plane cooperation；When the triggering tongue body indentation housing, push bar and promote described first to push inclined-plane,
The anti-collision mechanism is driven to compress.
11. locksets according to claim 10, it is characterised in that the anti-collision mechanism includes anti-collision part and connects with anti-collision part
The anti-collision pushing block for connecing, described first pushes inclined-plane is located on the anti-collision pushing block.
12. locksets according to claim 11, it is characterised in that it is described push bar and be provided with push inclined-plane with described first
Second for coordinating pushes inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276458.3A CN106884580B (en) | 2017-04-25 | 2017-04-25 | Lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276458.3A CN106884580B (en) | 2017-04-25 | 2017-04-25 | Lockset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106884580A true CN106884580A (en) | 2017-06-23 |
| CN106884580B CN106884580B (en) | 2019-07-12 |
Family
ID=59183050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710276458.3A Active CN106884580B (en) | 2017-04-25 | 2017-04-25 | Lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884580B (en) |
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| CN109441246A (en) * | 2018-12-26 | 2019-03-08 | 温州市庆泰恒装饰五金有限公司 | A kind of electromechanical automatic lock of anti-rebound |
| CN109681045A (en) * | 2019-01-21 | 2019-04-26 | 杨秀生 | Close door triggering and locking holding mechanism |
| CN110259285A (en) * | 2019-07-09 | 2019-09-20 | 云丁网络技术(北京)有限公司 | One kind is from latch body |
| CN110359767A (en) * | 2018-03-26 | 2019-10-22 | 云丁网络技术(北京)有限公司 | A kind of working method of lock body, the door with the lock body and door |
| CN110644858A (en) * | 2019-08-13 | 2020-01-03 | 中山欧朗金属制品有限公司 | Lock and control method thereof |
| CN111946167A (en) * | 2020-09-01 | 2020-11-17 | 珠海优特物联科技有限公司 | Self-ejection triggering lock body mechanism and lockset |
| CN115162856B (en) * | 2022-06-02 | 2024-04-02 | 深圳绿米联创科技有限公司 | Lock set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110359767A (en) * | 2018-03-26 | 2019-10-22 | 云丁网络技术(北京)有限公司 | A kind of working method of lock body, the door with the lock body and door |
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| CN110259285A (en) * | 2019-07-09 | 2019-09-20 | 云丁网络技术(北京)有限公司 | One kind is from latch body |
| CN110644858A (en) * | 2019-08-13 | 2020-01-03 | 中山欧朗金属制品有限公司 | Lock and control method thereof |
| CN110644858B (en) * | 2019-08-13 | 2021-09-21 | 中山欧朗金属制品有限公司 | Lock and control method thereof |
| CN111946167A (en) * | 2020-09-01 | 2020-11-17 | 珠海优特物联科技有限公司 | Self-ejection triggering lock body mechanism and lockset |
| CN111946167B (en) * | 2020-09-01 | 2022-03-29 | 珠海优特物联科技有限公司 | Self-ejection triggering lock body mechanism and lockset |
| CN115162856B (en) * | 2022-06-02 | 2024-04-02 | 深圳绿米联创科技有限公司 | Lock set |
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| CN106884580B (en) | 2019-07-12 |
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Effective date of registration: 20230117 Address after: 519085 No. 68, Jinhong 7th Road, High-tech Zone, Zhuhai City, Guangdong Province Patentee after: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. Address before: 519000 1 E301-17, 1 Harbin Industrial Road, Tangjia Bay, Zhuhai high tech Zone, Guangdong Patentee before: ZHUHAI UTAIOT TECHNOLOGY Co.,Ltd. |
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