CN207988703U - A kind of mute automatic lock of quickly unlocking - Google Patents
A kind of mute automatic lock of quickly unlocking Download PDFInfo
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- CN207988703U CN207988703U CN201820175275.2U CN201820175275U CN207988703U CN 207988703 U CN207988703 U CN 207988703U CN 201820175275 U CN201820175275 U CN 201820175275U CN 207988703 U CN207988703 U CN 207988703U
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- lock
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- plectrum
- tongue
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Abstract
The utility model provides a kind of mute automatic lock of quickly unlocking, belongs to lock technology field.It solves the problems such as existing key cannot open latch bolt.The utility model includes panel, lock body, lock tongue, bolt plate, latch bolt, oblique tongue plate and runner assembly, runner assembly includes driving cog, sliding tooth, driving member, shift fork and plectrum, driving cog, sliding tooth and driving member rotate setting with one heart, sliding tooth is engaged with lock core gear and can be rotated relative to driving cog and top limiting section pushes the driving cog to rotate synchronously, the external tooth of shift fork and with driving cog external toothing, shift fork with plectrum is concentric rotates setting, positioned at when closing station or from station, square hole, which turns part, can drive plectrum individually to be rotated with shift fork Synchronous Transmission or plectrum, sliding tooth can drive oblique tongue plate movement that latch bolt is made to be retracted by plectrum, when oblique tongue plate pops up, oblique tongue plate can drive plectrum return.When the utility model has the advantage of with key or handle unlocking, it can unlock quick and convenient with unlocking tongue and latch bolt.
Description
Technical field
The utility model belongs to lock technology field, is related to locking automatically, more particularly to a kind of quickly unlocking it is mute automatic
Lock.
Background technology
There are two types of traditional automatic locking/unlocking mode is general, one is the tongue that opens the lock with the key, inside and outside handle opens latch bolt；Separately
One is the tongues that opens the lock with the key outdoors, coordinate outer handle to open latch bolt, interior handle can be the same as unlocking tongue and latch bolt.No matter which kind of, use
Key unlocking cannot all open latch bolt, and key cannot also need cooperation handle once with unlocking tongue and latch bolt, not very convenient.
Utility model content
The purpose of this utility model be directed to the existing drawbacks described above being latched in automatically, and provide it is a kind of with key or
, can be once with unlocking tongue and latch bolt when handle is unlocked, quickly and easily automatic lock of unlocking.
The purpose of this utility model can be realized by following technical proposal：
A kind of mute automatic lock of quickly unlocking, including panel, lock body, lock tongue, bolt plate, latch bolt and oblique tongue plate, lock
Hyoplastron and oblique tongue plate are slidably arranged on lock body, lock tongue and bolt plate are connected and lock tongue can be stretched out from the dead bolt hole on panel or
Retraction, latch bolt is connected with oblique tongue plate and latch bolt can be extended or retracted from the inclined tongue hole on panel, and being respectively equipped on lock body makes lock tongue
There are the first thrust assemblies and the second thrust assemblies of stretching trend with latch bolt, lock core is additionally provided on the lock body and is driven and is locked
The runner assembly of tongue and latch bolt movement, lock core are equipped with gear, which is characterized in that the runner assembly includes driving cog, drives
Moving teeth, driving member, shift fork and plectrum, driving cog are rotatably arranged on by a shaft on lock body, and sliding tooth and driving member are concentric
It is set in shaft, driving member is connected with driving cog, and driving member is equipped with limiting section, and sliding tooth is meshed with said gear, drives
Moving teeth can be rotated relative to driving member and top limiting section pushes driving member to rotate synchronously, driving member by connection structure with it is above-mentioned
Bolt plate is connected, and described shift fork one end is equipped with external tooth and is meshed with above-mentioned driving cog, the other end of shift fork and above-mentioned plectrum
It is rotatably arranged on lock body with one heart and the center of rotation of the two is equipped with and turns part, shift fork, plectrum and side for connecting the square hole of handle
Hole turns part and is connected by clutch structure transmission, and lock body is equipped with the conjunction station of shift fork and from station, and station is closed when shift fork is located at
When, lock tongue is in locked state, and handle turns part rotation unlocking by square hole can drive plectrum and shift fork Synchronous Transmission, when shift fork position
When from station, lock tongue is in unlocking condition, and turning part rotation unlocking by square hole can drive plectrum individually to rotate, and plectrum one end is set
Have a driving piece, above-mentioned sliding tooth is equipped with drive pin, driving piece gear when unlocking on the motion path of drive pin, plectrum it is another
End is equipped with finger, and finger leans against on above-mentioned oblique tongue plate and can drive oblique tongue plate that latch bolt is made to be retracted with plectrum rotation, and latch bolt exists
When being popped up under the action of above-mentioned second thrust assemblies, oblique tongue plate can reversely drive finger to make plectrum return.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the oblique tongue plate is equipped with guide groove, above-mentioned lock body
Equipped with the guide post being threaded through in guide groove, guide groove to open up direction consistent with the latch bolt direction of motion.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the connection structure is an articulated slab, the articulated slab
Both ends it is hinged with above-mentioned driving member, bolt plate respectively.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the driving member include it is setting up and down upper piece and under
Piece, above-mentioned limiting section be connecting pin, connecting pin be equipped with it is multiple, upper piece and bottom sheet by multiple connecting pins be connected, above-mentioned sliding tooth
Be arranged at upper between bottom sheet, sliding tooth be equipped with the one-to-one arc groove of connecting pin, be correspondingly connected with pin and be threaded through pair
It answers in arc groove.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the arc well width is located at arc groove with connecting pin
The diameter of inside points is close, and multiple arcs slot and the center of rotation of above-mentioned driving cog are concentric.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the driving cog is fixed on above-mentioned upper on piece, above-mentioned
Articulated slab is hinged on above-mentioned lower on piece.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the clutch structure includes a clutch part, clutch part
Turn part, shift fork, plectrum with above-mentioned square hole to be arranged concentrically, shift fork is fixed on clutch part, and clutch part, shift fork and plectrum, which all have, is in
Round and size identical endoporus is all provided with the limit there are two symmetrically arranged convex on the endoporus of clutch part, shift fork and plectrum
Point, the limit point on clutch part and shift fork are overlapped along the projection of above-mentioned inner hole centreline, and square hole turns part and is located in each endoporus, same
Two limit points in endoporus set up separately in the both sides of square hole rotating member, square hole turn part can be rotated between two limit points or
Lean against pushes limit point to rotate synchronously in limit point, when being in above-mentioned conjunction station, in two limit points and plectrum on clutch part
Two limit points are overlapped along the projection of inner hole centreline, in it is above-mentioned from station when, in two limit points and plectrum on clutch part
Two limit points are symmetrical along the projection of inner hole centreline.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the clutch part includes setting with one heart successively from top to bottom
The three pieces clutch-plate set is equipped with above-mentioned limit point on three pieces clutch-plate, and three pieces clutch-plate is connected by fixing piece, wherein top
Clutch-plate and above-mentioned shift fork be connected, above-mentioned square hole turn part set there are two and it is setting up and down, the square hole of top turn part be located at shift fork,
In the endoporus of top clutch-plate and intermediate clutch-plate, above-mentioned plectrum between intermediate clutch-plate and lower section clutch-plate, lower section
Square hole turns part and is located in the endoporus of plectrum and lower section clutch-plate.
In a kind of mute automatic lock of above-mentioned quickly unlocking, first thrust assemblies include the first guide rod with
And it is set in the first spring on the first guide rod, one end of the first guide rod is fixed on above-mentioned lock body, and the other end is threaded through
In bolt plate, the extending direction of the first guide rod is consistent with the direction of motion of lock tongue, and the first spring-compressed bullet leans against lock body and lock
Between hyoplastron.
In a kind of mute automatic lock of above-mentioned quickly unlocking, second thrust assemblies include the second guide rod with
And it is set in the second spring on the second guide rod, one end of the second guide rod is fixed on above-mentioned lock body, and the other end is threaded through
On oblique tongue plate, the extending direction of the second guide rod is consistent with the direction of motion of latch bolt, second spring compression bullet lean against lock body and tiltedly
Between hyoplastron.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the automatic lock, which is additionally provided with, makes above-mentioned lock tongue be retracted into
The lockable mechanism locked behind position, the lockable mechanism include OK a karaoke club plate, tension spring, grab, bayonet lock and locking torsional spring, the both ends of tension spring
It is connected on above-mentioned lock body and OK a karaoke club plate and is in tensional state, OK a karaoke club plate is connected by position limiting structure with lock body, is being limited
Under bit architecture effect, OK a karaoke club plate can only move back and forth with respect to lock body edge perpendicular to the direction of the lock tongue direction of motion, above-mentioned bolt plate
It is equipped with sliding block, offers the sliding slot slided for sliding block on lock body, runner position is corresponded on OK a karaoke club plate and offers and worn for sliding block
Loose slot, the extending direction of sliding slot and loose slot is consistent with the lock tongue direction of motion, and the both ends of loose slot are equipped with positioning and lack
Mouthful, two locating notches on same loose slot are located at the same side of the loose slot, when lock tongue is cut between locking and unlocking condition
When changing, sliding block can be moved to from the locating notch of loose slot one end in the locating notch of the other end, and sliding block skids off locating notch
When can push card pulling plate moved to the direction for stretching above-mentioned tension spring, when sliding block slides into locating notch, under the action of tension spring, OK a karaoke club
Plate can be moved to the direction of compression tension spring to be resetted, and the grab is rotatably arranged in bolt plate, and bayonet lock is fixed on OK a karaoke club plate, lock
A locking notch is offered on hyoplastron, locking notch is in " 7 " font, and above-mentioned grab is located at the top of " 7 " word, and grab is equipped with hook
Slot is matched when lock tongue is retracted by the movement of OK a karaoke club plate and the movement of bolt plate, and the opposite notch that engages of bayonet lock is from " 7 " word
Lower part slide up into and make grab to locking torsional spring torsion augment direction rotation in locking notch and during sliding into, until fall
Enter in the hook groove of grab, hook groove limits bayonet lock and moved to the direction for stretching above-mentioned tension spring with OK a karaoke club plate, to fixed bolt plate.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the position limiting structure includes limiting slot and limited post,
Limiting slot is arranged on above-mentioned OK a karaoke club plate, and limited post is located in limiting slot and is fixed on lock body, the extending direction of limiting slot and
The direction of motion of lock tongue is perpendicular.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the automatic lock is additionally provided with rapid mechanism, should
Rapid mechanism includes being oriented to hook and torsional spring, and the side for being oriented to hook one end is rotatably arranged on above-mentioned oblique tongue plate and should
The other side at end is connected with one end of torsional spring, and the other end of torsional spring is connected to positioned at the above-mentioned finger for being oriented to hook side
On, the other end for being oriented to hook extends along latch bolt retraction direction and the end is equipped with drag hook, and finger is located at the side for being oriented to hook and guiding
The hook side is equipped with guide edge, and under the action of torsional spring, guide edge leans against on finger always, when bruising latch bolt makes it to lock body
When interior retraction, by the position-limiting action of finger, guiding hook is set to move with oblique tongue plate and under the action of guide edge while rotate, directly
Above-mentioned grab on to drag hook hook, decontrols latch bolt, and latch bolt is driven while pop-up under the action of the second thrust assemblies by drag hook
Grab rotates and is detached from above-mentioned bayonet lock, and bolt plate is made to be popped up under the action of above-mentioned first thrust assemblies.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the finger and above-mentioned runner assembly set up separately above-mentioned
It is oriented to the both sides of hook.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the oblique tongue plate be equipped with banking stop, banking stop with
There are the limit gaps for preventing the drag hook of above-mentioned guiding hook from upwarping between oblique tongue plate, are oriented to hook and are threaded through always in the limit gap
It is mobile.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the guide edge is in arcuation.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the drag hook includes multiple briar tooths.
In a kind of mute automatic lock of above-mentioned quickly unlocking, first thrust assemblies are equipped with two groups, set up separately
The both ends of above-mentioned bolt plate, above-mentioned driving member are located between two group of first thrust assemblies, and above-mentioned shaft is equipped with counterbalancing torsion springs, lock
Body is equipped with positioning pin, and one end of counterbalancing torsion springs is connected on the positioning pin, and the other end is connected on driving member, the effect of counterbalancing torsion springs
Power makes driving member have the trend rotated to the direction for driving lock tongue to stretch out, and during lock tongue stretches out, which gradually increases.
In a kind of mute automatic lock of above-mentioned quickly unlocking, two first springs and above-mentioned counterbalancing torsion springs act on above-mentioned
Total resultant force in bolt plate is constant always.
In a kind of mute automatic lock of above-mentioned quickly unlocking, damper, damper are additionally provided in the bolt plate
It is equipped with damper rod, one end of damper rod is withstood on from damper stretching on above-mentioned panel, the extension side direction of damper rod and lock tongue
The direction of motion of plate is consistent.
In a kind of mute automatic lock of above-mentioned quickly unlocking, it is additionally provided with insurance institution on the lock body, the insurance
Mechanism includes safety block and relief spring, and safety block is rotatably arranged on lock body, and above-mentioned OK a karaoke club plate is equipped with stuck point, safety block
It is equipped with shifting block, shifting block can be withstood on stuck point, and the both ends for insuring torsional spring are separately connected safety block and lock body, insure the torsion of torsional spring
Shifting block is set to hold out against stuck point, to fixing card pulling plate.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the shifting block is in " V " type.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the shifting block holds out against direction and is moved with above-mentioned OK a karaoke club plate
Direction intersects.
In a kind of mute automatic lock of above-mentioned quickly unlocking, the lock body both ends are equipped with universe rod.
Compared with prior art, the utility model can be unlocked fast by key or handle once with unlocking tongue and latch bolt
Speed is convenient, and latch bolt quickly can be popped up smoothly after unlocking；It is firm that lockable mechanism locks bolt plate；It, can be fast by bruising latch bolt
Speed locking, locking are quick and convenient；The setting of counterbalancing torsion springs, lock tongue stretches out in place when locking can be effectively ensured, and locking is reliable；It is hindering
Under the action of Buddhist nun's device, lock tongue stable movement, can not only effective anticollision, improve service life, and reduce noise；Insurance institution can
It ensure that locking of the bolt plate under locking or unlocking condition is firm by ground.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of runner assembly；
Fig. 3 is the side view of runner assembly；
Fig. 4 is the structural schematic diagram of clutch part；
Fig. 5 is the structural schematic diagram of rapid mechanism；
Fig. 6 is the structural schematic diagram of bolt plate；
Fig. 7 is the structural schematic diagram of OK a karaoke club plate；
Fig. 8 is the structural schematic diagram of lock body.
In figure, 1, panel；2, lock body；3, lock tongue；4, bolt plate；5, latch bolt；6, oblique tongue plate；7, sliding slot；8, it first is oriented to
Bar；9, the first spring；10, the second guide rod；11, second spring；12, driving cog；13, sliding tooth；14, shift fork；15, plectrum；
16, clutch part；17, square hole turns part；18, shaft；19, articulated slab；20, finger；21, OK a karaoke club plate；22, tension spring；23, grab；
24, bayonet lock；25, torsional spring is engaged；26, limiting slot；27, limited post；28, loose slot；29, locating notch；30, notch is engaged；31、
It is oriented to hook；32, torsional spring；33, counterbalancing torsion springs；34, damper；35, damper rod；36, safety block；37, relief spring；38、
Shifting block；39, stuck point；40, driving member；41, upper piece；42, bottom sheet；43, connecting pin；44, arc groove；42, limit point；46, it drives
Piece；47, drive pin；48, clutch-plate；49, sliding block.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, a kind of mute automatic lock of quickly unlocking provided by the utility model, including panel 1, lock body 2, lock
Tongue 3, bolt plate 4, latch bolt 5, oblique tongue plate 6, lock core and runner assembly are additionally provided with lockable mechanism and rapid on lock body 2
Mechanism.Panel 1 is arranged offers 5 hole of 3 hole of lock tongue and latch bolt on the front end of lock body 2, panel 1, and lock tongue 3 is fixed on bolt plate 4
Front end, be equipped with sliding block 49 on 4 left and right ends bottom surface of bolt plate, lock body 2 be equipped with 49 one-to-one sliding slot 7 of sliding block,
As shown in figure 8, the left and right ends of bolt plate 4 are also equipped with one first thrust assemblies, the first thrust assemblies include the first guide rod 8
And it is set in the first spring 9 on the first guide rod 8, one end of the first guide rod 8 is fixed on lock body 2, and the other end is worn
In bolt plate 4, extending direction and lock tongue 3 the stretching direction of the first guide rod 8 are consistent, and the first spring 9 compression bullet leans against lock body 2
Between bolt plate 4, the first spring 9 can push bolt plate 4 that lock tongue 3 is driven to travel forward to stretch out lock tongue 3 hole；It is set on oblique tongue plate 6
There are guide groove, lock body 2 to be equipped with the guide post being threaded through in guide groove, guide groove opens up direction and 5 direction of motion one of latch bolt
It causes, guide post and guide groove not only have guiding role to 6 direction of motion of oblique tongue plate, and also limit the pole before and after oblique tongue plate 6
Shift position is limited, one second thrust assemblies are equipped between oblique tongue plate 6 and lock body 2, which includes the second guide rod
10 and the second spring 11 that is set on the second guide rod 10,10 one end of the second guide rod be fixed on lock body 2, the other end
It is threaded through on oblique tongue plate 6, extending direction and latch bolt 5 the stretching direction of the second guide rod 10 are consistent, and second spring 11 is compressed bullet and leaned on
Between lock body 2 and oblique tongue plate 6；First guide rod 8 and the second guide rod 10 are parallel.
As shown in Figures 1 to 4, runner assembly is arranged in the centre position of lock body 2, between two first guide rods 8, turns
Dynamic component includes that driving cog 12, sliding tooth 13, driving member 40, shift fork 14, plectrum 15, clutch part 16 and square hole turn part 17, is passed
Moving part 40 again including it is setting up and down upper piece 41 and bottom sheet 42, driving cog 12, upper piece 41, sliding tooth 13 and bottom sheet 42 be from upper
It being arranged in order and is arranged concentrically in a shaft 18 under and, driving cog 12 is fixed on pieces 41 and is connected with shaft 18, under
The bottom surface of piece 42 is equipped with an articulated slab 19, and the both ends of articulated slab 19 are hinged with bottom sheet 42, bolt plate 4 respectively, rotate bottom sheet 42
Bolt plate 4 can be driven to move forward and backward by the articulated slab 19, upper piece 41 and bottom sheet 42 by multiple connecting pins 43 be connected, driving
Tooth 13 be equipped with 43 one-to-one arc groove 44 of connecting pin, be correspondingly connected with pin 43 and be threaded through in corresponding arc groove 44, arc
The diameter that 44 width of slot is located at 44 inside points of arc groove with connecting pin 43 is close, in the rotation of multiple arcs slot 44 and driving cog 12
The heart is concentric, so it is concentric to can guarantee that sliding tooth 13 is rotated with driving cog 12, sliding tooth 13 opposite in 44 range of arc groove can pass
Moving part 40 rotates, also can top connecting pin 43 push driving member 40 to rotate synchronously, otherwise connecting pin 43 can also pass through arc
44 end of slot pushes sliding tooth 13 to rotate synchronously；Lock core is arranged on the upper left side of sliding tooth 13, and lock core is equipped with and sliding tooth 13
The gear being meshed is rotated by key turns energy band moving gear, to drive sliding tooth 13 to rotate.
Described 14 one end of shift fork is equipped with and external tooth and is meshed with driving cog 12, the other end of shift fork 14 with plectrum 15, from
Component 16 and square hole turn part 17 and are arranged concentrically, and the center of rotation of shift fork 14 is located at the upper right side of driving cog 12, and square hole turns part 17 and sets
There are two and be arranged concentrically up and down, clutch part 16 includes the three pieces clutch-plate 48 that sets gradually from top to bottom, three pieces clutch-plate 48
Be connected by fixing piece, shift fork 14 is fixed on the clutch-plate 48 of top, the square hole that is located above turn part 17 be located at shift fork 14, on
In the endoporus of square clutch-plate 48 and intermediate clutch-plate 48, plectrum 15 between intermediate clutch-plate 48 and lower section clutch-plate 48, under
The square hole of side turns part 17 and is located in the endoporus of plectrum 15 and lower section clutch-plate 48；The endoporus of clutch-plate 48, shift fork 14 and plectrum 15
Rounded and size is identical, and the limit point 45 there are two symmetrically arranged convex is all provided on each endoporus, and square hole turns 17 center of part
Equipped with the square hole for connecting handle square steel, square hole turns 17 periphery of part and is enclosed by two cambered surfaces and two planes, and two cambered surfaces and
Respectively symmetrically, two cambered surfaces are with one heart and the endoporus aperture of the circle diameter that encloses and plectrum 15 is adapted, same endoporus for two planes
Two interior limit points 45 set up separately in the both sides of square hole rotating member, and square hole rotating member can turn between two limit points 45
Moving or leaning against pushes limit point 45 to rotate synchronously in limit point 45, under the connection of square steel, the both up and down hole positions Zhuan Jian17 shape
State is consistent always；15 one end of plectrum is equipped with driving piece 46, and sliding tooth 13 is equipped with drive pin 46, and the driving gear of piece 46 is in drive pin
On 46 motion paths rotated counterclockwise, the other end of plectrum 15 is equipped with finger 20, and the right side of oblique tongue plate 6 is equipped with an indent
Groove, finger 20 lean against on groove inner wall, and plectrum 15, which rotates clockwise, can drive the movement of oblique tongue plate 6 that latch bolt 5 is made to be inside contracted to lock body 2
Into when latch bolt 5 pops up under the action of second spring 11, oblique tongue plate 6 can reversely push finger 20 that plectrum 15 is made to rotate counterclockwise
Return.
When lock tongue 3 and latch bolt 5 are stretched out in locked state, the limit point 45 of 15 endoporus of plectrum bears against lower section square hole
Turning on part 17, and one of them is located at the right front that square hole turns part 17, another is located at the left back that square hole turns part 17,
The limit point 45 of shift fork 14 and clutch-plate 48 is respectively positioned on the same position in 15 upper limit site 45 of plectrum simultaneously, so, turn clockwise
Dynamic square hole, which turns part 17, can be such that plectrum 15 and shift fork 14 rotates synchronously, and shift fork 14, which is in, at this time closes station；When the retraction of lock tongue 3 is in
When unlocking condition, latch bolt 5 is in stretching state, and ibid, the limit point 45 of 15 endoporus of plectrum bears against square hole and turns on part 17, and
One of them is located at the right front that square hole turns part 17, another is located at the left back that square hole turns part 17, and shift fork 14 and from
The limit point 45 of the endoporus of component 16, one of them is located at the right side rear portion that square hole turns part 17, another is located at square hole and turns part 17
Left side front, so, rotate clockwise square hole turn part 17 can only make plectrum 15 individually rotate, shift fork 14 is motionless, at this time shift fork
14 in from station.
Lockable mechanism includes that OK a karaoke club plate 21, tension spring 22, grab 23, bayonet lock 24 and locking torsional spring 25, OK a karaoke club plate 21 are located at
The rear side of lock body 2, tension spring 22 are located at the right end of OK a karaoke club plate 21, and lock body 2 is equipped with fixed pin, and the both ends of tension spring 22 are separately connected
Limiting slot 26 there are three being set from left to right on OK a karaoke club plate 21 and fixed pin and on tensional state, OK a karaoke club plate 21, such as Fig. 7
It is shown, a limited post 27 is equipped in each limiting slot 26, limited post 27 is fixed on vertically on lock body 2, the extending direction of limiting slot 26
It is perpendicular with the direction of motion of lock tongue 3, i.e., extend from left to right, on OK a karaoke club plate 21 4 sliding block of bolt plate, 49 corresponding position one by one
Correspondence offers the loose slot 28 worn for sliding block 49, and sliding block 49 sequentially passes through loose slot 28 and sliding slot 7, sliding slot 7 from top to bottom
Consistent with 3 direction of motion of lock tongue with the extending direction of loose slot 28, the both ends of loose slot 28 are equipped with locating notch 29, same
Two locating notches 29 on loose slot 28 are respectively positioned on the left side of the loose slot 28.When sliding block 49 is moved to 28 one end of loose slot,
Under the action of above-mentioned 22 elastic force of tension spring, OK a karaoke club plate 21 can move right along 26 extending direction of above-mentioned limiting slot makes sliding block 49
Locating notch 29 in 28 end of loose slot is interior and sliding block 49 abuts against on locating notch 29, at this time under loose slot 28 and correspondence
The sliding slot 7 or so of side is staggered, and 29 position of front and back locating notch is the extreme position that sliding block 49 moves forward and backward, and lock tongue 3 is from locking
When state is switched on lock status, sliding block 49 can move to the locating notch 29 of rear end from the locating notch 29 of front end, and sliding
Block 49 is moved in loose slot 28 from locating notch 29 and can be moved to the left by 28 push card pulling plate 21 of loose slot, so each
Secondary locking switches with unlocking condition, and OK a karaoke club plate 21 can all move left and right once, first move right, then move to left reset.
Grab 23 is located at the right side of oblique tongue plate 6, as shown in fig. 6, the right end of grab 23 is rotatably arranged in bolt plate 4, lock
Offer a locking notch 30 on hyoplastron 4, locking notch 30 is in " 7 " font, and grab 23 is located at the top of " 7 " word, on grab 23
Equipped with hook groove, above-mentioned 25 bullet of locking torsional spring leans against between grab 23 and bolt plate 4, and bayonet lock 24 is fixed on OK a karaoke club plate 21, works as lock
When tongue 3 is retracted, matched by the movement of OK a karaoke club plate 21 and the movement of bolt plate 4, i.e., after bayonet lock 24 is first moved to left with OK a karaoke club plate 21
Move to right, moved after bolt plate 4, make the opposite locking notch 30 of bayonet lock 24 slid up into locking notch 30 from the lower part of " 7 " word and
Grab 23 is pushed to rotate clockwise and gradually increase the torsion of locking torsional spring 25 during sliding into, until falling into the hook groove of grab 23
It is interior and lock.Due to bayonet lock 24 lower part gear locking 30 inner wall of notch on, bolt plate 4 can not travel forward, bayonet lock 24 need to
Left movement could be detached from locking notch 30, and grab 23 again limits bayonet lock 24 and moves downward, therefore can lock bolt plate 4.
As described in figures 1 and 5, rapid mechanism includes being oriented to hook 31 and torsional spring 32, is oriented to the right side of 31 front end of hook
Side is rotatably arranged on oblique tongue plate 6 and the left side at the end is connected with one end of torsional spring 32, and the other end of torsional spring 32 connects
It is connected between finger 20 on the finger 20 for being oriented to 31 right side of hook is located at 31 front-end and back-end of guiding hook, is oriented to the rear end of hook 31
It being retracted direction extension along lock tongue 3 and the end is equipped with drag hook, drag hook includes multiple briar tooths, and oblique tongue plate 6 is equipped with vertical banking stop,
There are limit gap between 6 upper surface of banking stop bottom right side and oblique tongue plate, guiding hook 31, which is threaded through in the limit gap, to be moved,
Extend to right front on the right side of banking stop, also be located in limit gap with ensureing to be oriented to when hook 31 rotates, limit gap, which ensure that, leads
It will not be tilted to hook 31, the front end of the second guide rod 10 is threaded through on banking stop；Finger 20 is located at the right side for being oriented to hook 31 and leads
It is equipped with guide edge to the side of hook 31, guide edge is in arcuation, and under the action of torsional spring 32, guide edge leans against finger 20 always
On, when bruising latch bolt 5 makes it be retracted into lock body 2, by the position-limiting action of finger 20, guiding hook 31 is made to be transported with bolt plate 4
Dynamic and rotated counterclockwise simultaneously under the action of guide edge, until above-mentioned grab 23 on drag hook hook, relieving latch bolt 5, latch bolt 5 is the
It is detached from above-mentioned bayonet lock 24 by drag hook drives grab 23 to rotate clockwise while pop-up under the action of two springs 11, to make
Bolt plate 4 pops up under the action of the first spring 9；And when driving the movement of oblique tongue plate 6 to open latch bolt 5 by above-mentioned plectrum 15, due to
Finger 20 is moved with oblique tongue plate 6, so being oriented to hook 31 will not rotate, would not also be locked.
Since when lock tongue 3 stretches out, the elastic force of two first springs 9 can become smaller, it is possible to will appear lock tongue 3 and extend less than position
The case where, thus the shaft 18 of driving cog 12 be equipped with counterbalancing torsion springs 33, lock body 2 be equipped with positioning pin, the one of counterbalancing torsion springs 33
End hook is located on the positioning pin, and the other end is connected on driving member 40, and the active force of balance weighing apparatus torsional spring makes driving member 40 have to band
The trend for the direction rotation that dynamic lock tongue 3 stretches out, during lock tongue 3 stretches out, which gradually increases, and two first springs, 9 He
Counterbalancing torsion springs 33 act in bolt plate 4 that total resultant force is constant always, and when lock tongue 3 stretches out, two first springs, 9 elastic force tapers into,
And 33 power of counterbalancing torsion springs can gradually increase, and ensure the movement of lock tongue 3 in place.
It is additionally provided with damper 34 in bolt plate 4, damper 34 is equipped with damper rod 35, and one end of damper rod 35 is from damper
34 forward extend out and withstand on panel 1, and during lock tongue 3 stretches out, damper 34 has cushioning effect to bolt plate 4, makes lock
4 stable movement of hyoplastron avoids lock tongue 3 from colliding, and has muting function.
It is additionally provided with insurance institution on the lock body 2, which includes safety block 36 and relief spring 37, is protected
Dangerous block 36 is located at the left end of OK a karaoke club plate 21 and is rotatably arranged on lock body 2, and OK a karaoke club plate 21 is equipped with stuck point 39, is set on safety block 36
It is in " V " type to have shifting block 38, shifting block 38, rotates counterclockwise safety block 36, and shifting block 38 can obliquely be withstood on stuck point 39, insures torsional spring
Both ends be separately connected safety block 36 and on the limited post 27 of 21 left end of OK a karaoke club plate, insuring the torsion of torsional spring makes shifting block 38
Stuck point 39 is held out against, to fixing card pulling plate 21, limits its side-to-side movement, and the movement of bolt plate 4 each time is required for OK a karaoke club plate
21 side-to-side movements, so fixing OK a karaoke club plate 21, you can fixed bolt plate 4；Safety block 36 is rotated clockwise, shifting block 38 is made to leave
Stuck point 39, you can unlock.
2 both ends of lock body are equipped with universe rod, and when lock tongue 3 pops up, the universe rod on the left side stretches out to the left, the universe rod on the right
It stretches out to the right, when lock tongue 3 is retracted, two universe rods are inwardly indented.
The course of work：
When key unlocking, shift fork 14, which is in, at this time closes station, and key turns drive sliding tooth 13 to turn counterclockwise by gear
Dynamic, sliding tooth 13, which leans against, drives driving member 40 and driving cog 12 to rotate on connecting pin 43, after driving articulated slab 19 to move
Zipper hyoplastron 4, the rotation of driving cog 12 can drive shift fork 14 to rotate clockwise, while in 13 motion process of sliding tooth, drive thereon
Dynamic pin 46 can push plectrum 15 to rotate clockwise by the driving piece 46 of plectrum 15, to suitable using the finger 20 on plectrum 15
During hour hands rotate, push oblique tongue plate 6 inwardly to move, take in latch bolt 5, when the movement of bolt plate 4 in place after, i.e. bolt plate 4
On 23 clamping OK a karaoke club plate 21 of grab on bayonet lock 24 after, at this time oblique tongue plate 6 can under the thrust of second spring 11 forward
Movement makes latch bolt 5 pop up, and plectrum 15 can be made to rotate counterclockwise return, plectrum 15 in 6 motion process of oblique tongue plate by finger 20
Also sliding tooth 13 can be driven to rotate clockwise return in rotation process.
When handle is unlocked, shift fork 14, which is in, at this time closes station, and handle drives square hole to turn part 17 and rotates clockwise by square steel,
Shift fork 14 and plectrum 15 synchronize rotate clockwise, plectrum 15 pushes oblique tongue plate 6 inwardly to move by finger 20, takes in latch bolt 5,
Shift fork 14 drives driving member 40 to rotate counterclockwise by driving cog 12, to drive articulated slab 19 to move post-tensioning bolt plate 4, takes in
Lock tongue 3, after bolt plate 4 moves in place, ibid, oblique tongue plate 6 can travel forward under the thrust of second spring 11 to be made tiltedly
Tongue 5 pops up, and plectrum 15 can be made to rotate counterclockwise return by finger 20 in 6 motion process of oblique tongue plate.
When locking, shutdown bruising latch bolt 5 drives oblique tongue plate 6 to move, and plectrum 15 is motionless at this time, 6 motion process of oblique tongue plate
In, guide plate can counterclockwise rotate under the guiding role of finger 20, be rotated when moving inward, until being oriented to
Drag hook on plate lives to be located at the grab 23 on the right side of guide plate, and when latch bolt 5 loses bruising external force, oblique tongue plate 6 is in second spring 11
Under the action of to latch bolt 5 stretch out direction move, be detached from bayonet lock 24 so as to make grab 23 rotate clockwise by drag hook, at this time
Bolt plate 4 moves to the stretching of lock tongue 3 direction under the thrust of the first spring 9 and OK a karaoke club plate 21 is driven to move downward, to make card
Pin 24 is detached from above-mentioned locking notch 30, and bolt plate 4 drives lock tongue 3 smoothly to pop up.
It should be understood that in claims, specification of the utility model, all " including ... " should be understood as out
The meaning of formula is put, that is, its meaning is equal to " at least containing ... ", and should not be construed as enclosed meaning, is i.e. its meaning
It should not be construed " only including ... ".
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of mute automatic lock of quickly unlocking, including panel (1), lock body (2), lock tongue (3), bolt plate (4), latch bolt (5)
And oblique tongue plate (6), bolt plate (4) and oblique tongue plate (6) are slidably arranged on lock body (2), lock tongue (3) is solid with bolt plate (4)
Even and lock tongue (3) can be extended or retracted from lock tongue (3) hole on panel (1), and latch bolt (5) is connected with oblique tongue plate (6) and latch bolt (5)
Can be extended or retracted from latch bolt (5) hole on panel (1), being respectively equipped on lock body (2), which makes lock tongue (3) and latch bolt (5) have, stretches
Go out the first thrust assemblies and the second thrust assemblies of trend, lock core is additionally provided on the lock body (2) and drives lock tongue (3) and oblique
The runner assembly of tongue (5) movement, lock core are equipped with gear, which is characterized in that the runner assembly includes driving cog (12), drives
Moving teeth (13), driving member (40), shift fork (14) and plectrum (15), driving cog (12) are rotatably arranged on lock by a shaft (18)
On body (2), sliding tooth (13) and driving member (40) are set in one heart in shaft (18), and driving member (40) is solid with driving cog (12)
Even, driving member (40) is equipped with limiting section, and sliding tooth (13) is meshed with said gear, and sliding tooth (13) can opposite driving member
(40) rotation and top limiting section push driving member (40) to rotate synchronously, and driving member (40) passes through connection structure and above-mentioned lock tongue
Plate (4) is connected, and described shift fork (14) one end is equipped with external tooth and is meshed with above-mentioned driving cog (12), the other end of shift fork (14)
With above-mentioned plectrum (15) is concentric is rotatably arranged on lock body (2) and square hole that the center of rotation of the two is equipped with for connecting handle turns
Part (17), shift fork (14), plectrum (15) and square hole turn part (17) and are connected by clutch structure transmission, and lock body (2), which is equipped with, to be dialled
It pitches the conjunction station of (14) and from station, when shift fork (14), which is located at, closes station, lock tongue (3) is in locked state, the handle side of passing through
Hole, which turns part (17) rotation, which unlocks, can drive plectrum (15) and shift fork (14) Synchronous Transmission, when shift fork (14) is located at from station, lock
Tongue (3) is in unlocking condition, and turning part (17) rotation unlocking by square hole can drive plectrum (15) individually to rotate, plectrum (15) one end
Equipped with driving piece (46), above-mentioned sliding tooth (13) is equipped with drive pin 46, and driving piece (46) keeps off the fortune of the drive pin 46 when unlocking
On dynamic path, the other end of plectrum (15) is equipped with finger (20), and finger (20) leans against on above-mentioned oblique tongue plate (6) and can be with plectrum
(15) it rotates to drive oblique tongue plate (6) that latch bolt (5) is made to be retracted, when latch bolt (5) pops up under the action of above-mentioned second thrust assemblies,
Oblique tongue plate (6) can reversely drive finger (20) to make plectrum (15) return.
2. a kind of mute automatic lock of quickly unlocking according to claim 1, which is characterized in that the driving member (40)
Including setting up and down upper piece (41) and bottom sheet (42), above-mentioned limiting section is connecting pin (43), connecting pin (43) be equipped with it is multiple, on
Piece (41) and bottom sheet (42) are connected by multiple connecting pins (43), and above-mentioned sliding tooth (13) is arranged in upper (41) and bottom sheet (42)
Between, sliding tooth (13) be equipped with the one-to-one arc groove (44) of connecting pin (43), be correspondingly connected with pin (43) and be threaded through pair
It answers in arc groove (44).
3. a kind of mute automatic lock of quickly unlocking according to claim 1 or 2, which is characterized in that the clutch knot
Structure includes a clutch part (16), and clutch part (16) and above-mentioned square hole turn part (17), shift fork (14), plectrum (15) and be arranged concentrically, and is dialled
Fork (14) is fixed on clutch part (16), and it is identical that clutch part (16), shift fork (14) and plectrum (15) all have rounded and size
Endoporus, the limit point there are two symmetrically arranged convex is all provided on the endoporus of clutch part (16), shift fork (14) and plectrum (15),
Limit point on clutch part (16) and shift fork (14) is overlapped along the projection of above-mentioned inner hole centreline, and square hole turns part (17) and is located in each
In hole, two limit points in same endoporus set up separately in the both sides of square hole rotating member, and square hole turns part (17) can be between two limit points
In the range of rotate or lean against and push limit point to rotate synchronously in limit point, when being in above-mentioned conjunction station, on clutch part (16)
Two limit points in two limit points and plectrum (15) are overlapped along the projection of inner hole centreline, in it is above-mentioned from station when, clutch part
(16) two limit points in two limit points and plectrum (15) on are symmetrical along the projection of inner hole centreline.
4. a kind of mute automatic lock of quickly unlocking according to claim 1 or 2, which is characterized in that the automatic lock
Being additionally provided with makes above-mentioned lock tongue (3) be retracted the lockable mechanism locked afterwards in place, which includes OK a karaoke club plate (21), tension spring
(22), grab (23), bayonet lock (24) and locking torsional spring (25), the both ends of tension spring (22) be connected to above-mentioned lock body (2) and
On OK a karaoke club plate (21) and it is in tensional state, OK a karaoke club plate (21) is connected with lock body (2) by position limiting structure, is acted in position limiting structure
Under, OK a karaoke club plate (21) can only move back and forth with respect to lock body (2) edge perpendicular to the direction of lock tongue (3) direction of motion, above-mentioned bolt plate
(4) it is equipped with sliding block (49), offers the sliding slot (7) slided for sliding block (49) on lock body (2), OK a karaoke club plate corresponds to sliding slot on (21)
(7) position offers the loose slot (28) worn for sliding block (49), and the extending direction of sliding slot (7) and loose slot (28) is and lock tongue
(3) direction of motion is consistent, and the both ends of loose slot (28) are equipped with locating notch (29), and two positioning on same loose slot (28) lack
Mouth (29) is located at the same side of the loose slot (28), when lock tongue (3) switches between locking and unlocking condition, sliding block (49) meeting
It is moved to from the locating notch (29) of loose slot (28) one end in the locating notch (29) of the other end, and sliding block (49) skids off positioning
Meeting push card pulling plate (21) is moved to the direction for stretching above-mentioned tension spring (22) when notch (29), and sliding block (49) slides into locating notch
(29) when, under the action of tension spring (22), OK a karaoke club plate (21) can be moved to the direction of compression tension spring (22) to be resetted, the grab
(23) it is rotatably arranged in bolt plate (4), bayonet lock (24) is fixed on OK a karaoke club plate (21), and bolt plate offers a locking on (4)
Notch (30), locking notch (30) are in " 7 " font, and above-mentioned grab (23) is located at the top of " 7 " word, and grab (23) is equipped with hook
Slot is matched when lock tongue (3) are retracted by the movement of OK a karaoke club plate (21) and the movement of bolt plate (4), and bayonet lock (24) is opposite to be blocked
Only notch (30), which slides up into from the lower part of " 7 " word in locking notch (30) and during sliding into, makes grab (23) be turned round to locking
Spring (25) torsion augment direction rotates, until falling into the hook groove of grab (23), hook groove limits bayonet lock (24) with OK a karaoke club plate
(21) it is moved to the direction for stretching above-mentioned tension spring (22), to fixed bolt plate (4).
5. a kind of mute automatic lock of quickly unlocking according to claim 4, which is characterized in that the automatic lock is also set
There is rapid mechanism, which includes being oriented to hook (31) and torsional spring (32), is oriented to hook (31) one end
Side is rotatably arranged on above-mentioned oblique tongue plate (6) and the other side at the end is connected with one end of torsional spring (32), torsional spring
(32) the other end is connected on the above-mentioned finger (20) for being oriented to hook (31) side, is oriented to the other end of hook (31) along latch bolt
(5) retraction direction extends and the end is equipped with drag hook, and finger (20), which is located at the side for being oriented to hook (31) and is oriented to hook (31) side, to be set
Have guide edge, under the action of torsional spring (32), guide edge is leaned against always on finger (20), when bruising latch bolt (5) make its to
In lock body (2) when retraction, by the position-limiting action of finger (20), guiding hook (31) is made to be moved with oblique tongue plate (6) and in guide edge
Under the action of rotate simultaneously, until drag hook hook on above-mentioned grab (23), decontrol latch bolt (5), latch bolt (5) is in the second thrust assemblies
It drives grab (23) to rotate by drag hook while pop-up under effect by is detached from above-mentioned bayonet lock (24), make bolt plate (4) above-mentioned
It is popped up under the action of first thrust assemblies.
6. a kind of mute automatic lock of quickly unlocking according to claim 5, which is characterized in that the finger (20) and
Above-mentioned runner assembly sets up separately in the both sides of above-mentioned guiding hook (31).
7. a kind of mute automatic lock of quickly unlocking according to claim 5, which is characterized in that the oblique tongue plate (6)
It is equipped with banking stop, there are the limit gap for preventing the drag hook of above-mentioned guiding hook (31) from upwarping between banking stop and oblique tongue plate (6),
Guiding hook (31), which is threaded through always in the limit gap, to be moved.
8. a kind of mute automatic lock of quickly unlocking according to claim 1 or 2, which is characterized in that described first pushes away
Power component includes the first guide rod (8) and the first spring (9) being set on the first guide rod (8), the first guide rod (8)
One end is fixed on above-mentioned lock body (2), and the other end is threaded through in bolt plate (4), the extending direction and lock tongue of the first guide rod (8)
(3) the direction of motion is consistent, and the first spring (9) compression bullet leans against between lock body (2) and bolt plate (4), and the first thrust assemblies are set
There are two groups, sets up the both ends in above-mentioned bolt plate (4) separately, above-mentioned driving member (40) is located between two group of first thrust assemblies, above-mentioned
Shaft (18) is equipped with counterbalancing torsion springs (33), and lock body (2) is equipped with positioning pin, and one end of counterbalancing torsion springs (33) is connected in the positioning pin
On, the other end is connected on driving member (40), and the active forces of counterbalancing torsion springs (33) makes driving member (40) have to driving lock tongue (3) to stretch
The trend of the direction rotation gone out, during lock tongue (3) stretches out, which gradually increases.
9. a kind of mute automatic lock of quickly unlocking according to claim 1 or 2, which is characterized in that the bolt plate
(4) it is additionally provided with damper (34) on, damper (34) is equipped with damper rod (35), and one end of damper rod (35) is from damper (34)
Stretching is withstood on above-mentioned panel (1), and the extension side direction of damper rod (35) is consistent with the direction of motion of bolt plate (4).
10. a kind of mute automatic lock of quickly unlocking according to claim 4, which is characterized in that on the lock body (2)
It is additionally provided with insurance institution, which includes safety block (36) and relief spring (37), and safety block (36) is rotatably arranged on
On lock body (2), above-mentioned OK a karaoke club plate (21) is equipped with stuck point (39), and safety block (36) is equipped with shifting block (38), and shifting block (38) can push up
On stuck point (39), the both ends for insuring torsional spring are separately connected safety block (36) and lock body (2), and insuring the torsion of torsional spring makes shifting block
(38) stuck point (39) is held out against, to fixing card pulling plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175275.2U CN207988703U (en) | 2018-02-01 | 2018-02-01 | A kind of mute automatic lock of quickly unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175275.2U CN207988703U (en) | 2018-02-01 | 2018-02-01 | A kind of mute automatic lock of quickly unlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207988703U true CN207988703U (en) | 2018-10-19 |
Family
ID=63823590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175275.2U Withdrawn - After Issue CN207988703U (en) | 2018-02-01 | 2018-02-01 | A kind of mute automatic lock of quickly unlocking |
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| Country | Link |
|---|---|
| CN (1) | CN207988703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278046A (en) * | 2018-02-01 | 2018-07-13 | 浙江中昊安防科技有限公司 | A kind of mute automatic lock of quickly unlocking |
| CN110397349A (en) * | 2019-07-18 | 2019-11-01 | 一诺电器有限公司 | A kind of mute intelligent lock lock body of delay double lock tongue rebound |
| CN115162857A (en) * | 2022-06-02 | 2022-10-11 | 深圳绿米联创科技有限公司 | Lock set |
-
2018
- 2018-02-01 CN CN201820175275.2U patent/CN207988703U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278046A (en) * | 2018-02-01 | 2018-07-13 | 浙江中昊安防科技有限公司 | A kind of mute automatic lock of quickly unlocking |
| CN108278046B (en) * | 2018-02-01 | 2023-06-09 | 浙江中昊安防科技有限公司 | Mute automatic lock capable of being quickly unlocked |
| CN110397349A (en) * | 2019-07-18 | 2019-11-01 | 一诺电器有限公司 | A kind of mute intelligent lock lock body of delay double lock tongue rebound |
| CN110397349B (en) * | 2019-07-18 | 2024-04-16 | 一诺电器有限公司 | Mute intelligent lock body capable of delaying rebound of double lock bolts |
| CN115162857A (en) * | 2022-06-02 | 2022-10-11 | 深圳绿米联创科技有限公司 | Lock set |
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