CN106884580B - Lockset - Google Patents
Lockset Download PDFInfo
- Publication number
- CN106884580B CN106884580B CN201710276458.3A CN201710276458A CN106884580B CN 106884580 B CN106884580 B CN 106884580B CN 201710276458 A CN201710276458 A CN 201710276458A CN 106884580 B CN106884580 B CN 106884580B
- Authority
- CN
- China
- Prior art keywords
- latch bolt
- bolt component
- drag hook
- shell
- 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.)
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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 locksets, including shell, main bolt component, trigger assembly and latch bolt component, after door-closing in-place, main bolt component is just popped up lockset of the invention, it is necessary to after latch bolt component and trigger assembly are retracted and pop up simultaneously, main bolt component pop-up can just be triggered, avoid lockset after latch bolt retraction, main bolt component pops up immediately, strikes doorframe, noise is caused, and influences service life of lock.Meanwhile main bolt component being avoided accidentally to pop up, lead to lock tongue side wall impact doorframe at closing time, influences service life of lock.
Description
Technical field
The present invention relates to antitheft fields, more particularly, to a kind of lockset.
Background technique
It is traditional from latch tool be mainly characterized by the main lock tongue of lockset at closing time can automatic spring, on the one hand may insure
It lays the key under the door, on the other hand can also remove the trouble of manual locking from.At present on the market substantially pass through latch bolt from latch tool
Retraction is popped up to control main lock tongue, and principle is that latch bolt can be retracted inside lockset at closing time, triggering pop-up control mechanism, main lock
Tongue pop-up.This triggering mode existing defects, because latch bolt is touching doorframe edge at first at closing time, in door lock not to main entrance
When lockhole, the triggered pop-up of main lock tongue is struck on doorframe, generates noise, while will affect the service life of door lock.
Summary of the invention
Based on this, the present invention accidentally pops up in order to avoid main bolt component, leads to main lock tongue side wall impact doorframe at closing time, shadow
Service life of lock is rung, a kind of lockset is provided.
Its technical solution is as follows:
A kind of lockset, comprising:
Shell, shell are equipped with the first opening, the second opening and third opening；
Main bolt component, it is scalable to be set in the housing, and the main bolt component is matched with first opening；
Trigger assembly, including retaining mechanism, anti-collision mechanism and telescopic triggering tongue mechanism, the triggering tongue mechanism and institute
State the matching of the second opening；The anti-collision mechanism is connect with shell, is connect by the triggering tongue mechanism with anti-collision mechanism, and control is anti-
Touch mechanism kinematic；The retaining mechanism is flexibly connected with shell, and the retaining mechanism limits the flexible of the main bolt component；
Latch bolt component, including the scalable latch bolt being set in the housing, and the touching part being arranged in latch bolt；When the touching
During Fa She mechanism and latch bolt component are retracted shell simultaneously and pop up, the touching part pushes the retaining mechanism, with solution
Limitation except retaining mechanism to main bolt component；When the latch bolt component is individually retracted shell, the anti-collision mechanism limits institute
Touching part is stated, the touching part is made not push the retaining mechanism during pop-up, does not release retaining mechanism to main lock
The limitation of tongue component.
The triggering tongue mechanism and the original state of latch bolt component are to stretch out the shell by the second opening and third opening
Body, the original state of main bolt component are to be retracted in the shell, when at closing time, due to the blocking of doorframe, and the triggering tongue machine
Structure and latch bolt component are retracted enclosure interior, when triggering the retraction of tongue mechanism, anti-collision mechanism compression movement, so that latch bolt component and lock
Before tight mechanism contacts, the anti-collision mechanism not with latch bolt component touch；When door closes in place, since door is equipped with door lock hole,
It triggers tongue mechanism and latch bolt component is unobstructed, pop up shell, in ejection process, trigger assembly described in the latch bolt Component driver
Retaining mechanism movement, the main bolt component loses the limitation of retaining mechanism, pops up from the first opening, realizes locking.
When latch bolt component is individually artificially pushed into shell, due to triggering, tongue mechanism is not retracted shell, and anti-collision mechanism is not
It moves, the touching part of latch bolt component is jacked up by anti-collision mechanism, can not be contacted with retaining mechanism, and retaining mechanism is kept to main lock
The limitation of tongue component, main bolt component can not pop up.
After door-closing in-place, main bolt component just pops up the lockset of the technical program, it is necessary to pass through latch bolt component and triggering
After the retraction and pop-up of component, main bolt component pop-up can be just triggered, avoids lockset in latch bolt retraction, main bolt component is immediately
Pop-up strikes doorframe, causes noise, and influence service life of lock.Meanwhile main bolt component being avoided accidentally to pop up, cause to lead at closing time
Lock tongue side wall strikes doorframe, influences service life of lock.
The shell further includes wrapping in the triggering tongue mechanism, anti-collision mechanism and and lock in one of the embodiments,
Upper cover and lower cover outside tight mechanism, the upper cover and lower cover can fasten, and the triggering tongue mechanism, retaining mechanism are under described
It covers.The trigger assembly uses modularized design, and all components are all concentrated in Supporting cover, installs and easy to maintenance fast
Victory, directly replacement module, and it is compact-sized, transmission efficiency is high.
In one of the embodiments, the retaining mechanism include with Supporting cover rotation connection drag hook part and with drag hook part
The locking member of connection, the locking member are connect by scalable component with Supporting cover and are engaged with main bolt component to limit the master
Bolt component stretches, and the first end of the drag hook part and the locking member link and be rotatablely connected with the Supporting cover, second
End unidirectionally cooperates on latch bolt component ejection direction with the touching part, and the locking member engages with main bolt component to limit
State the flexible of main bolt component.It is popped up by latch bolt component, is cooperated with drag hook part, drag hook part rotates, and drives locking member dynamic
Make, main bolt component is made to lose limitation, pop up shell, realizes locking.
The first torsion is equipped at the first end of the drag hook part and the Supporting cover rotation connection in one of the embodiments,
Spring.；When the touching part pushes the drag hook part, the drag hook part rotate so that first torsional spring deformation occurs, it is described
After touching part is separated with the drag hook part, the deformation power of first torsional spring makes the drag hook part return back to original position.
The main bolt component is equipped with card slot in one of the embodiments, and the locking member is equipped with and the card
The latch of slot cooperation.Engaged by the latch on locking member with the card slot on main bolt component to limit the bullet of main bolt component
Out.
The latch bolt component further includes latch bolt main body, main body guide and latch bolt spring, institute in one of the embodiments,
It states latch bolt main body to be sheathed on the main body guide, latch bolt spring, institute is equipped between the main body guide and latch bolt main body
It states latch bolt and is connected at latch bolt body end, the latch bolt is matched with third opening, the touching part and the latch bolt master
Body elasticity rotation connection, the touching part unidirectionally cooperate with the drag hook part in ejection direction.The latch bolt component uses module
Change design, all components are focused in latch bolt main body, and it is compact-sized, transmission efficiency is high, after-sales service is convenient, directly more
Change the mold block.
The touching part and latch bolt body rotation junction are equipped with the second torsional spring in one of the embodiments,.?
During the latch bolt retraction shell, the drag hook part sliding contact of the touching part and the retaining mechanism, the touching part
It rotates under the resistance of the drag hook part, deformation occurs for second torsional spring；When the touching part slips over the drag hook part
Afterwards, the deformation power of second torsional spring makes the touching part return back to original position.
The second end of the drag hook part in one of the embodiments, it is vertical with the telescopic direction of the latch bolt component
Two opposite faces are respectively equipped with the first sliding surface and the first pushing surface, and the touching part is equipped with and first sliding surface and the first pushing surface
Corresponding the second sliding surface and the second pushing surface；When latch bolt is retracted shell, first sliding surface is opposite with the second sliding surface to be touched simultaneously
It slipping over, the drag hook part does not rotate, when latch bolt pops up shell simultaneously with triggering tongue mechanism, first pushing surface and second
Pushing surface contact, and the second pushing surface pushes the first pushing surface, so that drag hook part is rotated, the drag hook part of the rotation, which agitates, to be attached thereto
Locking member, locking member is compressed, while being detached from the main bolt component, and the latch of locking member is from the card slot in main bolt component
In exit, main bolt component pop-up first opening realizes locking.I.e. only when latch bolt and triggering tongue mechanism are retracted shell simultaneously
In the case where popping up shell again after body, main bolt component is just popped up.
First sliding surface is in the second end of drag hook part close to second opening in one of the embodiments,
Face, first pushing surface are face of the second end far from second opening on drag hook part, and second sliding surface is latch bolt component
Face far from third opening, second pushing surface are latch bolt component close to the face that third is open.
The triggering tongue mechanism includes triggering tongue and triggering tongue spring, the triggering tongue packet in one of the embodiments,
It includes triggering tongue body and pushes bar and release link with what triggering tongue body was connect, the triggering tongue spring one end is connect with release link, is used
Elastic force is provided in the pop-up to the triggering tongue, the anti-collision mechanism is equipped 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 is retracted shell, bar is pushed and pushes described first to push inclined-plane, drive the anti-collision machine
Structure compresses downwards, and the height of anti-collision mechanism compressive state is less than the height of the drag hook part.
The anti-collision mechanism includes anti-collision part and the anti-collision pushing block connecting with anti-collision part, institute in one of the embodiments,
It states first and pushes inclined-plane on the anti-collision pushing block.
In one of the embodiments, it is described push bar and be equipped with push the second of inclined-plane cooperation with described first and push tiltedly
Face.When trigger tongue retraction shell when, push the second of bar push inclined-plane with described first push inclined-plane cooperation, push the anti-collision
Pushing block, so that anti-collision pushing block drives the anti-collision part to push.That is, preventing in the case that triggering tongue and latch bolt are retracted shell
The anti-collision effect for touching part is limited, and drag hook part and touching part cooperation, completion are latched；When only latch bolt is by artificially accidentally
When promoting shell, the effect of anti-collision part jacks up touching part, is allowed to cooperate with the drag hook part during pop-up, cannot
Block action is completed, prevents main bolt component from accidentally popping up, strikes doorframe, and influence service life of lock.
The scalable component is reset spring in one of the embodiments,.
The beneficial effects of the present invention are:
After door-closing in-place, main bolt component just pops up lockset, it is necessary to be retracted simultaneously by latch bolt component with trigger assembly
After pop-up, main bolt component pop-up can be just triggered, avoids lockset when latch bolt is just retracted, main lock tongue pops up immediately, strikes door
Frame causes noise, and influences service life of lock.Meanwhile main bolt component being avoided accidentally to pop up, lead to lock tongue side wall impact door at closing time
Frame influences service life of lock.
The trigger assembly uses modularized design, and all components are all concentrated in Supporting cover, installs and easy to maintenance
Fast, and it is compact-sized, transmission efficiency is high.The latch bolt component uses modularized design, and all components are focused on latch bolt
In main body, and it is compact-sized, transmission efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the main bolt component of lockset of the invention does not pop up；
Fig. 2 is the structural schematic diagram that the main bolt component of lockset of the invention pops up；
Fig. 3 is the trigger assembly structural schematic diagram 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 component structure diagram of lockset of the invention；
Fig. 6 is the trigger assembly of lockset of the invention and the structural schematic diagram of latch bolt component cooperation；
Fig. 7 is the structural schematic diagram of the triggering tongue mechanism of lockset of the invention；
Fig. 8 is the structural schematic diagram of the anti-collision mechanism of lockset of the invention.
Description of symbols:
10, shell；20, main bolt component；21, card slot；22, inclined-plane；30, trigger assembly；31, retaining mechanism；311, it draws
Hook；3111, the first sliding surface；3112, the first pushing surface；312, locking member；3121, latch；32, anti-collision mechanism；320, it first supports
Push away inclined-plane；321, anti-collision part；322, anti-collision pushing block；33, Supporting cover；331, upper cover；332, lower cover；34, tongue mechanism is triggered；341,
Trigger tongue spring；342, tongue body is triggered；343, bar is pushed；3430, second inclined-plane is pushed；344, release link；40, latch bolt component；
41, latch bolt main body；42, main body guide；43, latch bolt；44, latch bolt spring；45, part is touched；451, the second sliding surface；452, second
Pushing surface；50, reset spring；60, the first torsional spring；70, the second torsional spring.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
A kind of lockset as shown in Figure 1 to Figure 2, the shell 10 including being equipped with the first opening, the second opening and third opening
With scalable main bolt component 20, trigger assembly 30 and latch bolt component 40 in shell 10.The main bolt component 20,
Trigger assembly 30 and latch bolt component 40 match three opening settings respectively, and can be from the shell 10 of opening pop-up accordingly, or retract
Inside shell 10.The pop-up of main bolt component 20 and retract the locking for realizing lockset and unlocking function, and by trigger assembly 30,
Latch bolt component 40 drives the main bolt component 20 to pop up with main 20 interoperation of bolt component, and main bolt component 20 is avoided to miss
Pop-up, or avoid close the door not completely in place in the case where pop up, lead to main lock tongue side wall impact doorframe at closing time, influence lockset
Service life.
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 third
Mouth stretches out the shell 10, and the original state of main bolt component 20 is to be limited by trigger assembly 30 and be retracted the shell 10
It is interior, it is necessary to after the latch bolt component 40 is retracted and pops up simultaneously with trigger assembly 30, just to release 30 couples of masters of trigger assembly
The limitation of bolt component 20 is popped up to trigger main bolt component 20.Specifically, described due to the blocking of doorframe when at closing time
Trigger assembly 30 and latch bolt component 40 are retracted inside shell 10, and when latch bolt component 40 is retracted, the limitation of main bolt component 20 is temporary
It does not release, therefore main bolt component 20 wouldn't pop up the first opening of shell 10；When door closes in place, since door is equipped with door
Lockhole, trigger assembly 30 and latch bolt component 40 are unobstructed, shell 10 are popped up, 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
Locking is realized in middle pop-up.
The lockset of present embodiment in door-closing in-place, be retracted simultaneously with trigger assembly 30 by the latch bolt component 40 and bullet
After out, it can just trigger main bolt component 20 and pop up, lockset main bolt component 20 when latch bolt component 40 is retracted is avoided to pop up immediately,
Doorframe is struck, causes noise, and influence service life of lock.Meanwhile main bolt component 20 being avoided accidentally to pop up, lead to main lock tongue at closing time
Side wall strikes doorframe, influences service life of lock.
Further, the precondition that the main bolt component 20 of present embodiment pops up shell 10 may also be configured to triggering group
Part 30 and latch bolt component 40 are retracted the inside of shell 10 and pop-up, that is, have to pass through the trigger assembly 30 and latch bolt component 40
After retraction and pop-up, the limitation of 30 pairs of trigger assembly main bolt components 20 is just released, avoiding maloperation only makes latch bolt component 40 contract
When into shell 10, main bolt component 20 is accidentally popped up, and is led to main lock tongue side wall impact doorframe at closing time, is influenced service life of lock.
Specifically, the trigger assembly 30 includes limiting the flexible retaining mechanism 31 of the main bolt component 20, described oblique
Tongue component 40 includes the touching part 45 for driving the retaining mechanism 31, and the touching part 45 is in trigger assembly 30 and latch bolt component
40 be retracted shell 10 simultaneously in the case where could drive the retaining mechanism 31.When latch bolt component 40 is artificially pushed into shell 10
When, that is, when artificially accidentally touching the latch bolt component 40 and being allowed to be retracted shell 10, since trigger assembly 30 is not retracted shell
10, touching part 45 can not drive the retaining mechanism 31, and main bolt component 20 can not pop up.
As shown in figure 3, trigger assembly 30 includes retaining mechanism 31, anti-collision mechanism 32, Supporting cover 33 and telescopic triggering
Tongue mechanism 34, the triggering tongue mechanism 34 are matched with second opening；The retaining mechanism 31 is flexibly connected with Supporting cover 33,
The anti-collision mechanism 32 is connect with Supporting cover 33 by scalable component, is connected by the triggering tongue mechanism 34 and anti-collision mechanism 32
It connects, controls the compressive state of anti-collision mechanism 32, i.e., it is described to connect with anti-collision mechanism 32 when triggering in the retraction shell 10 of tongue mechanism 34
The scalable component connect is compressed, described to stretch with what anti-collision mechanism 32 was connect when triggering tongue mechanism 34 is not retracted in shell 10
Contracting part is in no compressive state.The anti-collision mechanism 32 is higher than the retaining mechanism 31 without height at the highest point A of compressive state
Highest point B at height, the highest point height of 32 compressive state of anti-collision mechanism is lower than the highest of the retaining mechanism 31
Place's height, when the triggering tongue mechanism 34 of trigger assembly 30 is not retracted shell 10, anti-collision mechanism 32 is in no compressive state, anti-collision
Mechanism 32 jacks up the touching part 45 of retaining mechanism 31 to be driven, prevent touching part 45 during pop-up with the retaining mechanism
31 contacts open the retaining mechanism 31 to open by mistake.
Further, as shown in connection with fig. 4, the retaining mechanism 31 includes the drag hook part being rotatablely connected with Supporting cover 33 to Fig. 3
311 and the locking member 312 that is connect with drag hook part 311, locking member 312 be used to limit the pop-up of main bolt component 20.The locking
Part 312 is connect with Supporting cover 33 by scalable component.Scalable component in the present embodiment is reset spring 50, in other implementations
In example, other elastic components such as elastic slice also can be used.Specifically, the top of locking member 312 and Supporting cover 33 pass through reset spring 50
Connection, the first end and Supporting cover 33 of the drag hook part 311 are rotatablely connected, and are equipped at rotation connection and are swung driving lever (in figure
It is not shown), the locking member 312 is equipped with the through-hole (not shown) with the swing driving lever cooperation.It touches part 45 and draws
The second end of hook 311, which unidirectionally matches merging in the ejection direction of the latch bolt component 40, can drive drag hook part 311 to relatively rotate.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 shell 10, the touching part 45 crosses the drag hook part 311 from left side and is located at 311 right side of drag hook part.In latch bolt
In the ejection process of component 40, the touching part 45 pushes the second end of the drag hook part 311, swings drag hook part 311 to the left,
It drives the swing driving lever to lift upwards, and then jacks up the locking member 312, so that locking member 312 is released to main bolt component 20
Limitation, thus main bolt component 20 can from first opening pop-up shell 10.
Specifically, the main bolt component 20 is equipped with card slot 21, and the locking member 312 is equipped with matches with the card slot 21
The latch 3121 of conjunction.Engaged by the latch 3121 on locking member 312 with the card slot 21 on main bolt component 20 described to limit
The pop-up of main bolt component 20.Engaging of the latch 3121 with card slot 21 is supplied to the elasticity of locking member 312 by reset spring 50
Power is realized.When locking member 312 is driven when upper elastic force of the lift to overcome reset spring 50 by drag hook part 311, latch 3121 is moved back
Card slot 21 out, main bolt component 20 can pop up shell 10, realize locking.
Further, after the drag hook part 311 swings to the left and jacks up locking member 312, the latch bolt component 40 continues bullet
Out, so that touching part 45 can be jumped over, drag hook part 311 is located at 311 left side of drag hook part, at this point, the drag hook part 311 and touching part 45
Without matching relationship, i.e., drag hook part 311 is without external force, such as Fig. 2.The first end of the drag hook part 311 with 33 turns of the Supporting cover
Dynamic junction is equipped with the first torsional spring 60.When touch part 45 push and jump over drag hook part 311 after, drag hook part 311 can be in the first torsional spring
It is resetted under the action of 60.When opening door lock using key, when making in the retraction shell 10 of winner's bolt component 20, main bolt component 20
It need to engage with locking member 312 to stay open the state of door lock, therefore locking member 312 lifts described in release by drag hook part 311
It after main bolt component 20, need to reset downwards, so that the card slot 21 of main bolt component 20 and the latch 3121 of locking member of retraction are matched
It closes.The reset of locking member 312 is realized by the elastic force of reset spring 50.
Further, it is the card with locking member 312 that the main bolt component 20, which is always positioned at the rear end end in shell 10,
The inclined-plane 22 that tooth 3121 cooperates, the inclined-plane 22 are located at 21 right side of card slot, when opening door lock using key, make winner's bolt component
When in 20 retraction shells 10, inclined-plane 22 and latch 3121 cooperate, and guidance pushes locking member 312 to lift upwards, prevent main bolt component
The retraction of main bolt component 20 is unable to complete when in 20 retraction shells 10 by the blocking of latch 3121, when main bolt component 20
After being fully retracted in shell 10, the latch 3121 is then matched with card slot 21, engages locking member 312 with main bolt component 20,
Complete unlocking action.
In other embodiments, the inclined-plane 22 can be also set to the critical localisation on 21 right side of card slot, prevent main lock
The retraction of main bolt component 20 is unable to complete when tongue component 20 is retracted in shell 10 by the blocking of latch 3121, when main lock tongue
After component 20 is fully retracted in shell 10, the latch 3121 is then matched with card slot 21, is blocked with the main bolt component 20 of locking member 312
It closes, completes unlocking action.
Further, the Supporting cover 33 includes the upper cover 331 that can be fastened and lower cover 332, the triggering tongue mechanism 34, lock
Tight mechanism 31 and anti-collision mechanism 32 are set on the lower cover 332, and upper cover 331 is fastened on lower cover 332, realize trigger assembly 30
Modularized design；The trigger assembly 30 uses modularized design, and all components are all concentrated in Supporting cover 33, installation and dimension
Repair that convenient and efficient and compact-sized, transmission efficiency is high.
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
Latch bolt spring 44 is equipped between latch bolt main body 41, the latch bolt 43 is connected at 41 end of latch bolt main body, the latch bolt 43 with
The third opening matching, the touching part 45 are rotatablely connected with the latch bolt main body 41, the touching part 45 and the drag hook
Part 311 unidirectionally cooperates in ejection direction.The latch bolt component 40 uses modularized design, and all components are focused on latch bolt master
On body 41, and it is compact-sized, transmission efficiency is high.
Further, the second torsional spring 70 is equipped at the touching part 45 and 41 rotation connection of latch bolt main body.Described
Two torsional springs 70 reset convenient for the rotation of the touching part 45.
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, is triggered
Component and latch bolt component fit structure schematic diagram.The 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 equipped with and described the
One sliding surface 3111 and corresponding second sliding surface 451 of the first pushing surface 3112 and the second pushing surface 452.
When latch bolt 43 is retracted shell 10, first sliding surface 3111 is touched and is slipped over relatively with the second sliding surface 3112, by
Engage in locking member 312 with main bolt component 20, therefore locking member 312 can not move downward, to limit the drag hook part 311
It cannot turn right, during this, touching part 45, which relatively rotates to make to touch part 45, to jump from the left side of drag hook part 311 to drag hook
The right side of part 311 rotates by the second torsional spring 70 and resets after touching part 45 reaches the right side of drag hook part 311.
When latch bolt component 40 pops up shell 10, first pushing surface 3112 and the contact of the second pushing surface 452, and the second pushing surface
452 push the first pushing surface 3112, swing drag hook part 311 to the left, and the drag hook part 311 swung to the left agitates upwards to be connected therewith
The locking member 312 connect exits the latch 3121 of locking member 312 from the card slot 21 in main bolt component 20, main bolt component
20 pop-ups, first opening, realizes locking.I.e. only when the triggering tongue mechanism 34 in latch bolt 43 and trigger assembly 30 contracts simultaneously
In the case where popping up shell 10 again after into shell 10, main bolt component 20 is just popped up.
Further, first sliding surface 3111 is in the second end of drag hook part 311 close to the face of second opening, institute
Stating the first pushing surface 3112 is face of the second end far from second opening on drag hook part 311, and second sliding surface 451 is touching
The face that part 45 is open far from the third, second pushing surface 452 are touching part 45 close to the face that third is open.
Further, in conjunction with shown in Fig. 6 and Fig. 7, the triggering tongue mechanism 34 includes triggering tongue and triggering tongue spring 341,
The triggering tongue includes triggering tongue body 342 and pushing bar 343 and release link 344, the triggering tongue with what triggering 342 body of tongue was connect
341 one end of spring is connect with release link 344, and the other end is connect with the upper cover 331, is provided for the pop-up to the triggering tongue
Elastic force, the anti-collision mechanism 32 are equipped with first and push inclined-plane 320, and the bar 343 and first that pushes pushes the cooperation of inclined-plane 320, when
When the triggering tongue mechanism 34 is retracted shell 10, pushes bar 343 and push described first to push inclined-plane 320, drive and the anti-collision
The scalable component that mechanism 32 connects compresses downwards, and the scalable component connecting with anti-collision mechanism 32 is made to be in compressive state,
That is height is less than the height at the 311 highest point B of drag hook part at 32 highest point A of anti-collision mechanism, when latch bolt 43 pops up shell 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 is artificially accidentally promoted shell 10, touching part 45 is on the left of drag hook part 311
The right side of drag hook part 311 is slided to, is then jacked up by the anti-collision part 321, when latch bolt 43 pops up shell 10, due to anti-collision part
321 have jacked up the touching part 45, cooperate touching part 45 cannot with the drag hook part 311 during pop-up, Ye Jila
Hook 311 still limits the pop-up of main bolt component 20, is unable to complete block action.Also, in order to make the not shadow of anti-collision part 321
When sound latch bolt 43 and triggering tongue body 342 are retracted shell 10, the normal pop-up of main bolt component 20 need to be in triggering tongue body 342
The case where shell 10 are retracted with latch bolt 43, limits the collision-proof function of anti-collision part 321, 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 connecting with anti-collision part 321 push away
Block 322, described first pushes inclined-plane 320 on the anti-collision pushing block 322, the triggering tongue spring 341 and the upper cover 331
Connection.
Further, it is described push bar 343 be equipped with described first push the cooperation of inclined-plane 320 second push inclined-plane
3430, described second, which pushes inclined-plane 3430, is set to the end for pushing bar 343.When triggering the retraction shell 10 of tongue mechanism 34,
Push the second of bar 343 push inclined-plane 3430 with described first push inclined-plane 320 cooperation, push 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 shell 10, the effect of 321 anti-collision of anti-collision part is limited, when triggering tongue body 342 and latch bolt 43
During pop-up, drag hook part 311 can cooperate with touching part 45, so as to release the limit of 311 pairs of drag hook part main bolt components 20
System completes locking.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies 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, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (11)
1. a kind of lockset characterized by comprising
Shell, shell are equipped with the first opening, the second opening and third opening；
Main bolt component, it is scalable to be set in the housing, and the main bolt component is matched with first opening；
Trigger assembly, including retaining mechanism, anti-collision mechanism and telescopic triggering tongue mechanism, the triggering tongue mechanism and described the
Two opening matchings；The anti-collision mechanism is connect with shell, and the triggering tongue mechanism is connect 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 shell, and the retaining mechanism includes and shell
The drag hook part of body rotation connection and the locking member that is connect with drag hook part, the locking member connect with shell by scalable component and with
To limit the flexible of the main bolt component, the first end of the drag hook part and the locking member link simultaneously for main bolt component engaging
It is connect with the housing into rotation, second end unidirectionally cooperates on latch bolt component ejection direction with touching part；
Latch bolt component, including the scalable latch bolt being set in the housing, and the touching part being arranged in latch bolt；When the triggering tongue
During mechanism and latch bolt component are retracted shell simultaneously and pop up, 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 shell, the anti-collision mechanism limits the touching
Part is touched, the touching part is made not push the retaining mechanism during pop-up, does not release retaining mechanism to main lock tongue group
The limitation of part.
2. lockset according to claim 1, which is characterized in that the first end of the drag hook part is connect with the housing into rotation
Place is equipped with the first torsional spring；When the touching part pushes the drag hook part, the drag hook part is rotated so that first torsional spring is sent out
Raw deformation, after the touching part is separated with the drag hook part, the deformation power of first torsional spring makes the drag hook part return back to original
Position.
3. lockset according to claim 1, which is characterized in that the main bolt component is equipped with card slot, the locking member
It is equipped with the latch cooperated with the card slot.
4. lockset according to claim 1, which is characterized in that the second 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 equipped 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 shell, first sliding surface and second is slided
Face is opposite to be touched and slips over, and the drag hook part does not rotate；When latch bolt and triggering tongue mechanism pop up shell simultaneously, described the
One pushing surface and the contact of the second pushing surface, and the second pushing surface pushes the first pushing surface, so that drag hook part is rotated, and drive locking member and institute
Main bolt component is stated to be detached from.
5. lockset according to claim 4, which is characterized in that first sliding surface is institute close in the second end of drag hook part
The face of the second opening is stated, first pushing surface is face of the second end far from second opening on drag hook part, and described second is sliding
Face is the face touching part and being open far from the third, and second pushing surface is touching part close to the face that third is open.
6. lockset according to claim 1, which is characterized in that the shell further include wrap in the triggering tongue mechanism,
Anti-collision mechanism and with the upper cover and lower cover outside retaining mechanism, the upper cover and lower cover can fasten, the triggering tongue mechanism, locking
Mechanism is set on the lower lid.
7. lockset according to claim 1, which is characterized in that the latch bolt component further includes latch bolt main body, main body guiding
Part and latch bolt spring, the latch bolt main body is sheathed on the main body guide, between the main body guide and latch bolt main body
Equipped with latch bolt spring, the latch bolt is connected at latch bolt body end, and the latch bolt is matched with third opening, the touching
Part and the latch bolt body elastic are rotatablely connected.
8. lockset according to claim 7, which is characterized in that the touching part is set with latch bolt body rotation junction
There is the second torsional spring；During the latch bolt is retracted shell, the drag hook part sliding of the touching part and the retaining mechanism is connect
Touching, the touching part rotate under the resistance of the drag hook part, and deformation occurs for second torsional spring；When the touching part is sliding
After crossing the drag hook part, the deformation power of second torsional spring makes the touching part return back to original position.
9. lockset according to claim 1, which is characterized in that the triggering tongue mechanism includes triggering tongue and triggering tongue bullet
Spring, the triggering tongue include triggering tongue body and pushing bar and release link, the triggering tongue spring one end with what triggering tongue body was connect
It is connect with release link, provides elastic force for the pop-up to the triggering tongue, the anti-collision mechanism is equipped with first and pushes inclined-plane, described
It pushes bar and first and pushes inclined-plane cooperation；When the triggering tongue body is retracted shell, pushes bar and pushes described first to push inclined-plane,
The anti-collision mechanism is driven to compress.
10. lockset according to claim 9, which is characterized in that the anti-collision mechanism includes anti-collision part and connects with anti-collision part
The anti-collision pushing block connect, described first pushes inclined-plane on the anti-collision pushing block.
11. lockset according to claim 10, which is characterized in that it is described push bar and be equipped with described first push inclined-plane
The second of cooperation 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 CN106884580A (en) | 2017-06-23 |
| CN106884580B true CN106884580B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710276458.3A Active CN106884580B (en) | 2017-04-25 | 2017-04-25 | Lockset |
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| CN (1) | CN106884580B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109441246B (en) * | 2018-12-26 | 2023-07-18 | 浙江庆泰恒科技有限公司 | Rebound-proof electromechanical automatic lock |
| CN109681045B (en) * | 2019-01-21 | 2024-03-15 | 上海肆贰捌科技有限公司 | Door closing trigger and locking retaining 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 |
| 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 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008285892A (en) * | 2007-05-17 | 2008-11-27 | Miwa Lock Co Ltd | Latch lock |
| CN101654983B (en) * | 2009-09-21 | 2012-07-25 | 杭州金指码实业有限公司 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
| CN102041929A (en) * | 2010-12-21 | 2011-05-04 | 应赤 | Automatic lock with long service life |
| DE102013206694B4 (en) * | 2013-04-15 | 2017-08-17 | Geze Gmbh | Lock for a wing of a door or a window |
| CN105927057B (en) * | 2016-05-10 | 2018-12-18 | 广东德瑞智能科技有限公司 | A kind of trigger-type lockset |
| CN106468115B (en) * | 2016-09-07 | 2018-09-18 | 珠海优特物联科技有限公司 | A kind of lock body |
-
2017
- 2017-04-25 CN CN201710276458.3A patent/CN106884580B/en active Active
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| Publication number | Publication date |
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| CN106884580A (en) | 2017-06-23 |
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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. |