CN108278046A - 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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- CN108278046A CN108278046A CN201810100595.6A CN201810100595A CN108278046A CN 108278046 A CN108278046 A CN 108278046A CN 201810100595 A CN201810100595 A CN 201810100595A CN 108278046 A CN108278046 A CN 108278046A
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- plectrum
- tongue
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- 230000033001 locomotion Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims description 20
- 238000000429 assembly Methods 0.000 claims description 20
- 208000034656 Contusions Diseases 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 2
- 239000011295 pitch Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 210000002105 tongue Anatomy 0.000 description 91
- 210000000515 tooth Anatomy 0.000 description 26
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- 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
- E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of mute automatic locks of quickly unlocking, belong to lock technology field.It solves the problems such as existing key cannot open latch bolt.The present invention 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.The advantage of the invention is that when being unlocked with key or handle, can unlock quick and convenient with unlocking tongue and latch bolt.
Description
Technical field
The invention belongs to lock technology field, it is related to locking automatically, more particularly to the mute automatic lock of a kind of quickly unlocking.
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.
Invention content
The purpose of the present invention is for the existing drawbacks described above being latched in automatically, and what is provided a kind of using key or handle
, can be once with unlocking tongue and latch bolt when unlocking, quickly and easily automatic lock of unlocking.
Object of the invention can be realized by the following technical scheme:
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, sliding tooth and said gear external toothing, 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, described shift fork one end be equipped with external tooth and with above-mentioned driving cog external toothing, 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, it is oriented to that the other end of hook extends along latch bolt retraction direction and the end is equipped with drag hook, is oriented to hook and is located at the side of finger equipped with leading
Xiang Bian, under the action of torsional spring, guide edge leans against on finger always, when bruising latch bolt makes it be retracted into lock body, leads to
The position-limiting action for crossing finger makes guiding hook move with oblique tongue plate and be rotated simultaneously under the action of guide edge, on the drag hook hook
Above-mentioned grab decontrols latch bolt, while latch bolt pops up under the action of the second thrust assemblies by drag hook drives grab rotation
It is detached from above-mentioned bayonet lock, 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 the above-mentioned guiding hook end from upwarping between oblique tongue plate, are oriented to hook and are threaded through always between the limit
It is moved in gap.
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 present invention can be once with unlocking tongue and latch bolt by key or handle, quickly side of unlocking
Just, latch bolt quickly can be popped up smoothly after unlocking;It is firm that lockable mechanism locks bolt plate;By bruising latch bolt, can quickly on
Lock, 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;In damper
Under the action of, lock tongue stable movement, can not only effective anticollision, improve service life, and reduce noise;Insurance institution is reliably
It ensure that locking of the bolt plate under locking or unlocking condition is firm.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
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 leads
To hook;32, torsional spring;33, counterbalancing torsion springs;34, damper;35, damper rod;36, safety block;37, relief spring;38, it dials
Head;39, stuck point;40, driving member;41, upper piece;42, bottom sheet;43, connecting pin;44, arc groove;42, limit point;46, piece is driven;
47, drive pin;48, clutch-plate;49, sliding block.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, a kind of mute automatic lock of quickly unlocking provided by the invention, 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 mechanism on lock body 2.
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, before lock tongue 3 is fixed on bolt plate 4
End, is 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, such as Fig. 8
Shown, 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
The first spring 9 being set on the first guide rod 8, one end of the first guide rod 8 are fixed on lock body 2, and the other end is threaded through lock
On hyoplastron 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 and lock
Between hyoplastron 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;Oblique tongue plate 6 is equipped with and leads
To slot, lock body 2, which is equipped with, is threaded through guide post in guide groove, guide groove to open up direction consistent with 5 direction of motion of latch bolt, lead
Not only there is guiding role to 6 direction of motion of oblique tongue plate to column and guide groove, and also limit the limit movement before and after oblique tongue plate 6
Position, between oblique tongue plate 6 and lock body 2 be equipped with one second thrust assemblies, second thrust assemblies include the second guide rod 10 and
The second spring 11 being set on the second guide rod 10,10 one end of the second guide rod are fixed on lock body 2, and the other end is threaded through tiltedly
On hyoplastron 6, extending direction and latch bolt 5 the stretching direction of the second guide rod 10 are consistent, and second spring 11 compresses bullet and leans against 2 He of lock body
Between 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 from upper and
Under be arranged in order and be arranged concentrically in a shaft 18, driving cog 12 is fixed on pieces 41 and is connected with shaft 18, bottom sheet
42 bottom surface 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, and rotation bottom sheet 42 is logical
Crossing the articulated slab 19 can drive bolt plate 4 to move forward and backward, upper piece 41 and bottom sheet 42 by multiple connecting pins 43 be connected, sliding 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 groove
The diameter that 44 width are located at 44 inside points of arc groove with connecting pin 43 is close, the center of rotation of multiple arcs slot 44 and driving cog 12
With one heart, so to can guarantee that sliding tooth 13 is rotated with driving cog 12 concentric, sliding tooth 13 can the opposite transmission in 44 range of arc groove
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 groove
44 ends push sliding tooth 13 to rotate synchronously;Lock core is arranged on the upper left side of sliding tooth 13, lock core be equipped with outside sliding tooth 13
Meshed gears is rotated by key turns energy band moving gear, to drive sliding tooth 13 to rotate.
Described 14 one end of shift fork be equipped with external tooth and with 12 external toothing of driving cog, 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
It is connected by fixing piece, shift fork 14 is fixed on the clutch-plate 48 of top, and the square hole being located above turns part 17 and is located at shift fork 14, top
In the endoporus of clutch-plate 48 and intermediate clutch-plate 48, plectrum 15 is between intermediate clutch-plate 48 and lower section clutch-plate 48, lower section
Square hole turn part 17 and be 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 is equal
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 and sets
It is useful for the square hole of connection handle square steel, square hole turns 17 periphery of part and enclosed by two cambered surfaces and two planes, and two cambered surfaces and two
Respectively symmetrically, two cambered surfaces are with one heart and the endoporus aperture of the circle diameter that encloses and plectrum 15 is adapted, in same endoporus for plane
Two limit points 45 set up separately in the both sides of square hole rotating member, square hole rotating member can be rotated between two limit points 45 or
Lean against pushes limit point 45 to rotate synchronously in limit point 45, and under the connection of square steel, both up and down hole turns 17 location status of the part beginning
It is consistent eventually;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 46 inverse time of drive pin
On the motion path of needle rotation, the other end of plectrum 15 is equipped with finger 20, and the right side of oblique tongue plate 6 is equipped with the groove of an indent,
Finger 20 leans 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 retracted into lock body 2, tiltedly
When tongue 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
Turn 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, together
When shift fork 14 and the limit point 45 of clutch-plate 48 be respectively positioned on the same position in 15 upper limit site 45 of plectrum, so, rotate clockwise
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;It is opened when the retraction of lock tongue 3 is in
When lock status, 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 wherein
One is located at square hole and turns the right front of part 17, another is located at the left back that square hole turns part 17, and shift fork 14 and clutch part
The limit point 45 of 16 endoporus, one of them is located at the right side rear portion that square hole turns part 17, another is located at the left side that square hole turns part 17
Forequarter, so, rotate clockwise square hole turn part 17 can only make plectrum 15 individually rotate, shift fork 14 is motionless, at this time at 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 connected to
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 institutes
Show, a limited post 27 is equipped in each limiting slot 26, and limited post 27 is fixed on vertically on lock body 2, the extending direction of limiting slot 26 with
The direction of motion of lock tongue 3 is perpendicular, i.e., extends from left to right, a pair of in 4 sliding block of bolt plate, 49 corresponding position one on OK a karaoke club plate 21
The loose slot 28 worn for sliding block 49 should be offered, sliding block 49 sequentially passes through loose slot 28 and sliding slot 7,7 He of sliding slot from top to bottom
The extending direction of loose slot 28 is consistent with 3 direction of motion of lock tongue, and the both ends of loose slot 28 are equipped with locating notch 29, same work
Two locating notches 29 on dynamic 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 22 elastic force of above-mentioned tension spring, OK a karaoke club plate 21 can move right along 26 extending direction of above-mentioned limiting slot makes sliding block 49 be located at work
In the locating notch 29 at dynamic 28 end of slot and sliding block 49 abuts against on locating notch 29, at this time loose slot 28 and corresponding lower section
Sliding slot 7 or so 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 locked state
When being switched on lock status, sliding block 49 can move to the locating notch 29 of rear end, and sliding block 49 from the locating notch 29 of front end
It moves in loose slot 28 and can be moved to the left by 28 push card pulling plate 21 of loose slot from locating notch 29, so locking each time
Switch with unlocking condition, 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;It is oriented to hook 31 and is located at the side of finger 20 equipped with leading
Xiang Bian, guide edge are in arcuation, and under the action of torsional spring 32, guide edge is leaned against always on finger 20, when bruising latch bolt 5 makes it
When being retracted into lock body 2, by the position-limiting action of finger 20, guiding hook 31 is made to be moved with bolt plate 4 and in the effect of guide edge
It down while rotating counterclockwise, until above-mentioned grab 23 on drag hook hook, decontrols latch bolt 5, bullet under the action of second spring 11 of latch bolt 5
It is detached from above-mentioned bayonet lock 24 by drag hook drives grab 23 to rotate clockwise while going out, to make bolt plate 4 in the first spring 9
Under the action of pop up;And when driving the movement of oblique tongue plate 6 to open latch bolt 5 by above-mentioned plectrum 15, since finger 20 is with oblique tongue plate 6
Movement would not also lock so being oriented to hook 31 will not rotate.
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, insurance
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, and safety block 36 is equipped with
Shifting block 38, shifting block 38 are in " V " type, rotate counterclockwise safety block 36, shifting block 38 can obliquely be withstood on stuck point 39, insure torsional spring
Both ends are separately connected safety block 36 and on the limited posts 27 of 21 left end of OK a karaoke club plate, insure the torsion of torsional spring and shifting block 38 is made to hold out against
Stuck point 39 limits its side-to-side movement to fixing card pulling plate 21, and the movement of bolt plate 4 each time is required for OK a karaoke club plate 21 left
Right movement, 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 utilize 20 up time of finger on plectrum 15
It during needle rotates, pushes oblique tongue plate 6 inwardly to move, takes in latch bolt 5, after bolt plate 4 moves in place, i.e., in bolt plate 4
23 clamping OK a karaoke club plate 21 of grab on bayonet lock 24 after, oblique tongue plate 6 can transport forward under the thrust of second spring 11 at this time
It is dynamic that latch bolt 5 is made to pop up, and plectrum 15 can be made to rotate counterclockwise return, 15 turns of plectrum in 6 motion process of oblique tongue plate by finger 20
Also sliding tooth 13 can be driven to rotate clockwise return during dynamic.
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, dials
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 makes latch bolt 5
Pop-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 of the present invention, specification, all " including ... " should be understood as open
Meaning, that is, its meaning is equal to " at least containing ... ", and should not be construed as enclosed meaning, i.e., its meaning is not answered
This is interpreted as " only including ... ".
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention 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, sliding tooth (13) and said gear external toothing, 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, described shift fork (14) one end be equipped with external tooth and with above-mentioned driving cog (12) external toothing, 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 the side that guiding hook (31) is located at finger (20) is equipped with guide edge, in rotating missile
Under the action of spring (32), guide edge is leaned against always on finger (20), when bruising latch bolt (5) makes its retraction into lock body (2), is led to
The position-limiting action for crossing finger (20) makes guiding hook (31) be moved with oblique tongue plate (6) and under the action of guide edge while rotating, directly
Above-mentioned grab (23) on to drag hook hook decontrols latch bolt (5), leads to while latch bolt (5) pops up under the action of the second thrust assemblies
Crossing drag hook drives grab (23) to rotate and be detached from above-mentioned bayonet lock (24), makes bolt plate (4) in the effect of above-mentioned first thrust assemblies
Lower pop-up.
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 limits for preventing drag hook end of above-mentioned guiding hook (31) from upwarping between banking stop and oblique tongue plate (6)
Gap, 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 (2)
Application Number | Priority Date | Filing Date | Title |
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CN201810100595.6A CN108278046B (en) | 2018-02-01 | 2018-02-01 | Mute automatic lock capable of being quickly unlocked |
CN202310662287.3A CN116537649A (en) | 2018-02-01 | 2018-02-01 | Quick-opening anti-theft lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810100595.6A CN108278046B (en) | 2018-02-01 | 2018-02-01 | Mute automatic lock capable of being quickly unlocked |
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CN202310662287.3A Division CN116537649A (en) | 2018-02-01 | 2018-02-01 | Quick-opening anti-theft lock |
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CN108278046A true CN108278046A (en) | 2018-07-13 |
CN108278046B CN108278046B (en) | 2023-06-09 |
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CN202310662287.3A Pending CN116537649A (en) | 2018-02-01 | 2018-02-01 | Quick-opening anti-theft lock |
CN201810100595.6A Active CN108278046B (en) | 2018-02-01 | 2018-02-01 | Mute automatic lock capable of being quickly unlocked |
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CN202310662287.3A Pending CN116537649A (en) | 2018-02-01 | 2018-02-01 | Quick-opening anti-theft lock |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110397350A (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 single-bolt rebound |
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DE202015002250U1 (en) * | 2015-03-24 | 2015-06-01 | Eldomat Innovative Sicherheit Gmbh | Locking device with strong locking spring |
CN104763243A (en) * | 2015-02-02 | 2015-07-08 | 中山市高利锁业股份有限公司 | Secure electronic anti-theft lock and unlocking method thereof |
CN204609542U (en) * | 2015-05-13 | 2015-09-02 | 徐蔚 | A kind of file cabinet locking device with mute function |
CN106639670A (en) * | 2016-09-22 | 2017-05-10 | 广东炬森五金精密制造有限公司 | Mute lock body |
CN207988703U (en) * | 2018-02-01 | 2018-10-19 | 浙江中昊安防科技有限公司 | A kind of mute automatic lock of quickly unlocking |
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2018
- 2018-02-01 CN CN202310662287.3A patent/CN116537649A/en active Pending
- 2018-02-01 CN CN201810100595.6A patent/CN108278046B/en active Active
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CN104763243A (en) * | 2015-02-02 | 2015-07-08 | 中山市高利锁业股份有限公司 | Secure electronic anti-theft lock and unlocking method thereof |
DE202015002250U1 (en) * | 2015-03-24 | 2015-06-01 | Eldomat Innovative Sicherheit Gmbh | Locking device with strong locking spring |
CN204609542U (en) * | 2015-05-13 | 2015-09-02 | 徐蔚 | A kind of file cabinet locking device with mute function |
CN106639670A (en) * | 2016-09-22 | 2017-05-10 | 广东炬森五金精密制造有限公司 | Mute lock body |
CN207988703U (en) * | 2018-02-01 | 2018-10-19 | 浙江中昊安防科技有限公司 | A kind of mute automatic lock of quickly unlocking |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110397350A (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 single-bolt rebound |
CN110397350B (en) * | 2019-07-18 | 2024-03-01 | 一诺电器有限公司 | Mute intelligent lock body capable of delaying rebound of single lock tongue |
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CN116537649A (en) | 2023-08-04 |
CN108278046B (en) | 2023-06-09 |
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