CN204609527U - The link gear of a kind of latch bolt and square tongue - Google Patents

The link gear of a kind of latch bolt and square tongue Download PDF

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Publication number
CN204609527U
CN204609527U CN201520026211.2U CN201520026211U CN204609527U CN 204609527 U CN204609527 U CN 204609527U CN 201520026211 U CN201520026211 U CN 201520026211U CN 204609527 U CN204609527 U CN 204609527U
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CN
China
Prior art keywords
latch bolt
plectrum
tongue
clutch
pin
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Expired - Fee Related
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CN201520026211.2U
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Chinese (zh)
Inventor
唐志雄
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Wenzhou Bali Lock Facility Co Ltd
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Wenzhou Bali Lock Facility Co Ltd
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Priority to CN201520026211.2U priority Critical patent/CN204609527U/en
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Publication of CN204609527U publication Critical patent/CN204609527U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model proposes the link gear of a kind of latch bolt and square tongue, comprise lock body, setting party's tongue assembly and latch bolt assembly in lock body, latch bolt assembly comprises latch bolt, latch bolt plectrum and latch bolt rotator seat, the square tongue plectrum that the side's tongue assembly side's of comprising tongue and driving side's tongue make it stretch out relative to lock body and stretch into, described square tongue plectrum and latch bolt plectrum are socketed on latch bolt rotator seat respectively, latch bolt plectrum, square tongue plectrum link with latch bolt rotator seat respectively and arrange and movable to arrange, square tongue plectrum are arranged the interlock projection to the extension of latch bolt plectrum direction; Described lock body also comprises the linkage assembly that the side's of making tongue plectrum and latch bolt plectrum realize clutch; The utility model object is the link gear providing the more simple latch bolt of a kind of structure and square tongue, and it is convenient to unblank and shut more.

Description

The link gear of a kind of latch bolt and square tongue
Technical field
The utility model relates to a kind of lockset, particularly relates to the latch bolt of this lockset and the link gear of square tongue.
Background technology
At present, the door lock that market is sold roughly can be divided into two kinds, i.e. mechanical lock and electronic lock.It is mechanical connection that so-called mechanical lock refers between each assembly in whole lock body, and this kind of door lock is widely used in life; Wherein, the usual structure of the unlocking apparatus of mechanical lock comprises the shifting block between interior plectrum, outer plectrum and inside and outside plectrum; Although mechanical lock does not need energising, its shortcoming existed is poor stability, is mainly manifested in the key opening mechanical lock and is easy to copy.Therefore, existing mechanical lock still can not meet the needs of people's life, urgently improves.Electronic lock then comes control circuit or chip operation (access control system) by Password Input, thus control the closed of mechanical switch, complete and unblank, the electronic product of locking task, but it is of the prior art after passing through access control system, respectively dead bolt and latch bolt are moved to lock body inside respectively further again, the unlatching of locking could be realized, in prior art, latch bolt just can be opened by turning the handle usually, dead bolt then carries out driving it to move in lock body by circuit control part or by key, the dependence that such structure also exists for electric power crosses the strong and comparatively troublesome shortcoming of operation.
For this reason, the patent No. is: 200910248650.7, and patent name is the patent document of " arrangement of clutch of electronic lock ", above-mentioned patent application document, its operating principle: when locking a door, and dead bolt just can be made to stretch out lock body by rotating counterclockwise handle; When unblanking, latch bolt assembly and bolt component are connected as a single entity, and by rotating clockwise hand-drive latch bolt assembly and a bolt component, dead bolt are moved in lock body, but such structure is too complicated, assembling and maintenance comparatively difficulty.
Utility model content
Based on the problems referred to above, the utility model object is the link gear providing the more simple latch bolt of a kind of structure and square tongue, and it is convenient to unblank and shut more.
For above problem, provide following technical scheme: the link gear of a kind of latch bolt and square tongue, comprise lock body, setting party's tongue assembly and latch bolt assembly in lock body, latch bolt assembly comprises latch bolt, latch bolt plectrum and latch bolt rotator seat, latch bolt rotator seat is provided with the handle through hole for installing handle, the square tongue plectrum that the side's tongue assembly side's of comprising tongue and driving side's tongue make it stretch out relative to lock body and stretch into, it is characterized in that: described square tongue plectrum and latch bolt plectrum are socketed on latch bolt rotator seat respectively, latch bolt plectrum, side's tongue plectrum link with latch bolt rotator seat respectively and to arrange and activity is arranged, side's tongue plectrum arranges the interlock projection extended to latch bolt plectrum direction, itself and the interlock projection inconsistent driving realizing the other side's tongue plectrum when latch bolt plectrum counter-clockwise swing, described lock body also comprises the linkage assembly that the side's of making tongue plectrum and latch bolt plectrum realize clutch, linkage assembly comprises the clutch pin that the side's of making tongue plectrum and latch bolt rotator seat realize clutch, side's tongue plectrum arranges first clutch slot corresponding with clutch pin and the second clutch slot respectively with on latch bolt rotator seat, the two ends of clutch pin are respectively clutch side and drive end, linkage assembly is also included in the pin drive plate driving and link with clutch pin in the direction of clutch pin motion, clutch side is placed in the first clutch slot, drive end is movably connected on pin drive plate and makes clutch pin under the driving of square tongue plectrum relative to the swingable setting of pin drive plate, drive end and pin drive plate link and arrange on the clutch direction driving the clutch side of clutch pin to enter and leave the second clutch slot.
The utility model is also set to further, on the clutch direction that the drive end of described clutch pin is arranged on clutch pin, magnetic absorption is in the magnet piece of pin drive plate, clutch pin realize interlock with pin drive plate on clutch direction when swinging by magnet piece and magnet piece relative to the swingable setting of pin drive plate.
The utility model is also set to further, described drive end and pin drive plate are flexibly connected as movable buckle is connected, drive end arranges buckle structure, pin drive plate arranges the card rail coordinated with movable buckle on drive end swaying direction, buckle structure link with card rail on its clutch direction arrange and when square tongue plectrum swings the buckle structure of clutch pin relative to the movable setting of card rail, realize clutch pin and pin drive plate links on clutch direction and the notch of clutch pin relative to the swing of card rail.
The utility model is also set to further, described square tongue assembly also comprises the square hyoplastron of the side's of being connected to tongue, what side's hyoplastron is also arranged tongue plectrum end, cooperation side back and forth stirs stirs return groove, the side's of making tongue plectrum carries out clockwise oscillation return after the locking of driving side's tonguing row square tongue plectrum return assembly to it is set in described lock body, during return, the first clutch slot is right against the second clutch slot, and described square tongue plectrum return assembly comprises relative to lock body elasticity activity setting and on lock body, has the square tongue plectrum return plate of fixed journey system; Described latch bolt assembly also comprises the latch bolt connecting rod being fixedly connected on latch bolt and the latch bolt return baffle plate be fixed on lock body, arranges Compress Spring between latch bolt return baffle plate and latch bolt; Described square tongue plectrum return plate pivot bush unit is in latch bolt connecting rod, between tongue tongue plectrum front end, the plectrum return plate side of being placed in, side and latch bolt return baffle plate, between side's tongue plectrum return plate and latch bolt return baffle plate, Compress Spring is set, described latch bolt assembly also comprises latch bolt unlatching baffle plate latch bolt plectrum being carried out to counter-clockwise swing return, and described latch bolt is opened baffle plate and is fixedly connected on latch bolt connecting rod and is positioned at latch bolt plectrum rear end
The utility model is also set to further, described side's tongue assembly is the side's of comprising tongue location rotor also, side's hyoplastron and lock body are arranged respectively the side of making hyoplastron and carry out the limit sliding chutes of sliding and position-limitting pin with certain stroke in lock body, tongue location, side rotor pivot bush unit is in position-limitting pin and its swingable setting relatively, tongue location, side rotor comprises the spacing pivoted arm and unblock pivoted arm that arrange in angle, spacing pivoted arm is arranged the multiple locating grooves being used for the multistage location of the other side's tonguing row, side's hyoplastron is arranged coordinates the gear of locating to follow closely with locating groove, described square tongue location rotor elasticity arranges mode that locating groove is pressed with elasticity and gear and follows closely and be clasped, side's tongue plectrum drives unblock pivoted arm to remove spacing pivoted arm and presses the elasticity that gear is followed closely.
The utility model is also set to further, described pin drive plate drives clutch pin to make latch bolt rotator seat and square tongue plectrum realize clutch in the motion of carrying out in the radial direction of latch bolt rotator seat, and pin drive plate and lock body arrange the slide block and chute of being convenient to both relative slidings respectively.
The utility model is also set to further, described square tongue plectrum and latch bolt plectrum are arranged in pairs respectively on latch bolt rotator seat, two square tongue plectrums lay respectively at the outside of two latch bolt plectrums, the interlock inner side of projection to latch bolt plectrum place on square tongue plectrum is extended, being linked into an integrated entity by pin relative to the end of stirring of square tongue of two square tongue plectrums, linked into an integrated entity by Connection Block relative to the end of latch bolt rotator seat, the first described clutch slot is placed on Connection Block.
The utility model is also set to further, side corresponding with inside door on described lock body is provided with the interlock seat that latch bolt rotator seat and square tongue plectrum are linked, described interlock seat and square tongue plectrum link and arrange in both rotation directions, and block button hole interlock seat arranged for linking in rotation direction with handle, described block button hole is corresponding with handle through hole.
The beneficial effects of the utility model, when needing to lock (the locking side of the finger tongue in the utility model stretches out relative to lock body) to electronic lock, can by rotating counterclockwise handle, make latch bolt rotator seat and latch bolt plectrum counter-clockwise swing, now the interlock projection of latch bolt plectrum when swinging and on square tongue plectrum is inconsistent, the side's of making tongue plectrum is when rotating counterclockwise, itself and latch bolt plectrum link and arrange, thus the driving side of the realization tongue of the side of realization tongue plectrum the other side tongue stretches out relative to lock body, now when rotating clockwise handle, due to the setting movable relative to latch bolt rotator seat of latch bolt plectrum, latch bolt plectrum can not swing, lock body is in lock body state.When needs unlock electronic lock, by the driving of pin drive plate to clutch pin, realize the interlock of latch bolt plectrum and square tongue plectrum, now can open latch bolt and square tongue by rotating clockwise handle simultaneously, realizing unblanking;
Latch bolt plectrum and square tongue plectrum are under released state, the clutch side of clutch pin is in the first clutch slot, drive end swingable relative to pin drive plate and on clutch direction interlock arrange, the fixing of clutch pin and motion can be convenient on the one hand, when latch bolt plectrum moves, clutch pin and its interlock swing and link on clutch direction with pin drive plate all the time; Under latch bolt plectrum and square tongue plectrum linkage status, when can be convenient to clutch dowel ends is stretched in the second clutch slot, while swing along with latch bolt rotator seat, clutch pin links on both clutch directions with pin drive plate all the time in its process swung, and is convenient to the separation relative to the second clutch slot of clutch pin; Linkage structure of the present utility model can be applicable to multiple lockset as electronic lock, mechanical lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of lock body in the utility model embodiment;
Fig. 2 is the detonation configuration schematic diagram of parts thereof in the utility model embodiment;
Fig. 3 is the structural representation of square hyoplastron in the utility model embodiment;
Fig. 4 is the structural representation of square tongue location rotor in the utility model embodiment;
Fig. 5 is the structural representation of seat of linking in the utility model embodiment;
Fig. 6 is the structural representation of square latch bolt rotator seat in the utility model embodiment;
Fig. 7 is the fit structure schematic diagram of motor and pin drive plate and clutch pin in the utility model embodiment;
Fig. 7-1 is another fit structure schematic diagram of motor and pin drive plate and clutch pin in the utility model embodiment.
Number in the figure implication: 1-lock body; 12-liner plate; 21-side's tongue; 22-side's hyoplastron; 221-gear is followed closely; 23-limit sliding chutes; 24-stirs return groove; Tongue location, 25-side rotor; The spacing pivoted arm of 251-; 251a-stretches into locating groove; 251b-one-level stretches out locating groove; 251c-secondary stretches out locating groove; 252-unlocks pivoted arm; 253-protruding end; 26-position-limitting pin; 27-locks torsion spring; 28-side's tongue plectrum; 281-pin; 282-Connection Block; 283-first clutch slot; 284-links projection; 285-fit; 29-side's tongue plectrum return plate; 291-Compress Spring; 31-latch bolt; 32-latch bolt connecting rod; 33-Compress Spring; 34-latch bolt return baffle plate; 35-latch bolt opens baffle plate; 36-latch bolt plectrum; 37-latch bolt rotator seat; 371-handle through hole; 372-second clutch slot; 38-links seat; 381-block button hole; 382-transmission arm; 51-motor; 54-pin drive plate; 541-fitting face; 541a-card rail; 542-slide block; 55-clutch pin; 551-clutch side; 552-drive end; 553-magnet piece; 55a-clutch pin; 553a-buckle structure.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Shown in composition graphs 1 to Fig. 7, the link gear of a kind of latch bolt and square tongue, comprise lock body 1, setting party's tongue assembly in lock body 1, latch bolt assembly, latch bolt assembly comprises latch bolt 31, latch bolt plectrum 36 and latch bolt rotator seat 37, latch bolt rotator seat 37 is provided with the handle through hole 371 for installing handle (omitting in accompanying drawing), the side's tongue assembly side of comprising tongue 21 and the side's of driving tongue 21 make its square tongue plectrum 28 stretching out relative to lock body 1 and stretch into, the sidepiece of lock body 1 arranges liner plate 12, side's tongue plectrum 28 is socketed on latch bolt rotator seat 37 with latch bolt plectrum 36 respectively, latch bolt plectrum 36 and latch bolt rotator seat 37 link and arrange, in the present embodiment, latch bolt plectrum 36 is slotted hole shape with the socket place of latch bolt rotator seat 37, but be not limited to this shape, side's tongue plectrum 28 is arranged with latch bolt rotator seat 37 activity, in the present embodiment, square tongue plectrum 28 and the socket place of latch bolt rotator seat 37 are circular, side's tongue plectrum 28 arranges the interlock projection 284 extended to latch bolt plectrum 36 direction, the projection 284 that links in the present embodiment is positioned at the side in counter-clockwise swing direction on square tongue plectrum 28, when latch bolt plectrum 36 counter-clockwise swing, its driving with the interlock projection 284 inconsistent the other side's of realization tongue plectrum 28 and then the other side's tongue 21 lock.
Lock body 1 also comprises the linkage assembly 5 that the side's of making tongue plectrum 28 and latch bolt plectrum 36 realize clutch, linkage assembly 5 is driven by circuit controling assembly 4, linkage assembly 5 comprises the clutch pin 55 that the side's of making tongue plectrum 28 and latch bolt rotator seat 37 realize clutch, side's tongue plectrum 28 with latch bolt rotator seat 37 is arranged respectively first clutch slot 283 and second clutch slot 372 corresponding with clutch pin 55, the two ends of clutch pin 55 are respectively clutch side 551 and drive end 552, linkage assembly 5 is also included in and drives the pin drive plate 54 linked with clutch pin 55 in the direction of clutch pin 55 motion and the motor 51 driving pin drive plate 54, the clutch side 551 of clutch pin 55 is placed in the first clutch slot 283, drive end 552 is movably connected on pin drive plate 54 and makes clutch pin 55 under the driving of square tongue plectrum 28 relative to the swingable setting of pin drive plate 54, drive end 552 and pin drive plate 54 link and arrange on the clutch direction driving the clutch side 551 of clutch pin 55 to enter and leave the second clutch slot 372.On the clutch direction that the drive end 552 of clutch pin 55 is arranged on clutch pin 55, magnetic absorption is in the magnet piece 553 of pin drive plate 54, clutch pin 55 realize interlock with pin drive plate 54 on clutch direction when swinging by magnet piece 553 and magnet piece 553 relative to the swingable setting of pin drive plate 54.First clutch slot 283 and the second clutch slot 372 are respectively in the in the radial direction setting of square tongue plectrum 28 with latch bolt rotator seat 37, pin drive plate 54 drives clutch pin 55 to make latch bolt rotator seat 37 and square tongue plectrum 28 realize clutch in the motion of carrying out in the radial direction of latch bolt rotator seat 37, pin drive plate 54 and lock body 1 arrange the slide block 542 and chute 11 of being convenient to both relative slidings respectively, pin drive plate 54 is also arranged be convenient to drive end 552 its end when swing magnet piece 553 all the time magnetic absorption in the circular arc fitting face 541 of pin drive plate 54.
In addition, in the present embodiment, clutch pin 55 is not only confined to the fit structure of pin drive plate 54 with upper type, as shown in Fig. 7-1, wherein clutch pin 55a can also be connected by movable buckle between its drive end 552 with pin drive plate 54, drive end 552 arranges buckle structure 553a, pin drive plate 54 arranges the card rail 541a coordinated with movable buckle on drive end 552 swaying direction, card rail 541a is the arc-shaped structure corresponding with drive end 552, buckle structure 553a link with card rail 541a on its clutch direction arrange and when square tongue plectrum 28 swings the buckle structure 553a of clutch pin 55 relative to the movable setting of card rail 541a, realize clutch pin 55 link on clutch direction with pin drive plate 54 and the buckle structure 553a of clutch pin 55 relative to the swing of card rail 541a.
Composition graphs 1, shown in 3, side's tongue assembly also comprises the square hyoplastron 22 of the side's of being connected to tongue 21, what side's hyoplastron 22 is also arranged tongue plectrum 28 end, cooperation side back and forth stirs stirs return groove 24, after side's hyoplastron 22 side of making of the side of driving, tongue plectrum 28 end tongue 21 realizes locking and unblock, tongue plectrum 28 end, side can stirring in return groove 24 elastic recoil carried out counterclockwise and on clockwise direction, the side's of making tongue plectrum 28 carries out clockwise oscillation return after driving side's tongue 21 locks square tongue plectrum return assembly to it is set in lock body 1, during return, the first clutch slot 283 is right against the second clutch slot 372, side's tongue plectrum return assembly comprises relative to lock body 1 elasticity activity setting and on lock body 1, has the square tongue plectrum return plate 29 of fixed journey system, side's tongue assembly is the side's of comprising tongue location rotor 25 also, side's hyoplastron 22 and lock body 1 are arranged respectively the side of making hyoplastron 22 and carry out the limit sliding chutes 23 of sliding and position-limitting pin 26 with certain stroke lock body 1 in, square tongue locates rotor 25 pivot bush unit in position-limitting pin 26 and its swingable setting relatively.
Shown in composition graphs 1 and Fig. 4, tongue location, side rotor 25 comprises the spacing pivoted arm 251 and unblock pivoted arm 252 that arrange in angle, spacing pivoted arm 251 is arranged and is used for multiple locating grooves that the other side's tongue 21 carries out multistage location, comprise one-level as shown in Figure 4 and stretch out locating groove 251b, secondary stretches out locating groove 251c and stretches into locating groove 251a, side's hyoplastron 22 is arranged coordinates the gear of locating to follow closely 221 with multiple locating groove, described square tongue location rotor 25 elasticity arranges mode that locating groove is pressed with elasticity and gear and follows closely 221 and be clasped, side's tongue plectrum 28 drives and unlocks the elasticity pressing that spacing pivoted arm 251 pairs of gear nails 221 removed by pivoted arm 252, in the present embodiment, between square tongue location rotor 25 and lock body 1, elastic locking torsion spring 27 is set, the unblock pivoted arm 252 of tongue location, side rotor 25 is arranged the protruding end 253 for connecting locking torsion spring 27, locking torsion spring 27 two ends are connected to lock body 1 and protruding end 253.
Shown in 1 and Fig. 2, in the present embodiment, latch bolt assembly 3 also comprises the latch bolt connecting rod 32 being fixedly connected on latch bolt 31 and the latch bolt return baffle plate 34 be fixed on lock body 1, arranges Compress Spring 33 between latch bolt return baffle plate 34 and latch bolt 31, described square tongue plectrum return plate 29 pivot bush unit is in latch bolt connecting rod 32, between tongue plectrum tongue plectrum 28 front end, return plate 29 side of being placed in, side and latch bolt return baffle plate 34, between side's tongue plectrum return plate 29 and latch bolt return baffle plate 34, Compress Spring 291 is set, described latch bolt assembly 3 also comprises the latch bolt unlatching baffle plate 35 latch bolt plectrum 36 being carried out to counter-clockwise swing return, described latch bolt is opened baffle plate 35 and is fixedly connected on latch bolt connecting rod 32 and is positioned at latch bolt plectrum 36 rear end, in the present embodiment, square tongue plectrum return plate 29 and latch bolt unlatching baffle plate 35 have fixing stroke on lock body 1, side's tongue plectrum return plate 29 and latch bolt are opened on baffle plate 35 and are arranged stroke limit projection (omitting in accompanying drawing) respectively, lock body 1 arranges the stroke groove (in accompanying drawing omit) corresponding with stroke limit projection.Described pin drive plate 54 drives clutch pin 55 to make latch bolt rotator seat 37 and square tongue plectrum 28 realize clutch in the motion of carrying out in the radial direction of latch bolt rotator seat 37, and pin drive plate 54 and lock body 1 arrange the slide block 542 and chute (omitting in accompanying drawing) of being convenient to both relative slidings respectively.
Shown in 1 and Fig. 2, in the present embodiment, side's tongue plectrum 28 and latch bolt plectrum 36 are arranged in pairs respectively on latch bolt rotator seat 37, two square tongue plectrums 28 lay respectively at the outside of two latch bolt plectrums 36, the interlock inner side of projection 284 to latch bolt plectrum 36 place on square tongue plectrum 28 is extended, being linked into an integrated entity by pin 281 relative to the end of stirring of square tongue 21 of two square tongue plectrums 28, during duty, this pin 281 side of being placed in hyoplastron 22 stir in return groove 24, linked into an integrated entity by Connection Block 282 relative to the end of latch bolt rotator seat 37, first clutch slot 283 is placed on Connection Block 282, said structure has stable structure intensity more.
Composition graphs 1, shown in 2 and 5, side corresponding with inside door on lock body 1 in the present embodiment is provided with the interlock seat 38 that latch bolt rotator seat 37 and square tongue plectrum 28 are linked, described interlock seat 38 links with square tongue plectrum 28 and arranges in both rotation directions, and the block button hole 381 interlock seat 38 arranged for linking in rotation direction with handle, described block button hole 381 is corresponding with handle through hole 371, interlock seat 38 arranges the transmission arm 382 linked on swaying direction with square tongue plectrum 28, side's tongue plectrum 28 arranges the fit 285 corresponding with transmission arm 382, transmission arm 382 is placed in the fit 285 on mode plectrum, when inside door, can directly realize unblanking by rotary door handle.
By the vibrational power flow of the present embodiment, when needing to carry out locking (the locking side of the finger tongue 21 in the utility model stretches out relative to lock body 1), can by rotating counterclockwise handle, make latch bolt rotator seat 37 and latch bolt plectrum 36 counter-clockwise swing, now the interlock projection 284 of latch bolt plectrum 36 when swinging and on square tongue plectrum 28 is inconsistent, the side's of making tongue plectrum 28 is when rotating counterclockwise, itself and latch bolt plectrum 36 link and arrange, thus the driving side of the realization tongue 21 of the side of realization tongue plectrum 28 the other side tongue 21 stretches out relative to lock body 1, now when rotating clockwise handle, due to latch bolt plectrum 36 setting movable relative to latch bolt rotator seat 37, latch bolt plectrum 36 can not swing, lock body 1 is in locking state.
When needs unlock, and when removing authority (as the authority such as fingerprint, password), motor 51 drives pin drive plate 54 and clutch pin 55, realize the interlock of latch bolt plectrum 36 and square tongue plectrum 28, now can open latch bolt 31 and square tongue 21 by rotating clockwise handle simultaneously, realizing unblanking.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection domain of the present utility model.

Claims (8)

1. the link gear of a latch bolt and square tongue, comprise lock body, setting party's tongue assembly and latch bolt assembly in lock body, latch bolt assembly comprises latch bolt, latch bolt plectrum and latch bolt rotator seat, latch bolt rotator seat is provided with the handle through hole for installing handle, the square tongue plectrum that the side's tongue assembly side's of comprising tongue and driving side's tongue make it stretch out relative to lock body and stretch into, it is characterized in that: described square tongue plectrum and latch bolt plectrum are socketed on latch bolt rotator seat respectively, latch bolt plectrum, side's tongue plectrum link with latch bolt rotator seat respectively and to arrange and activity is arranged, side's tongue plectrum arranges the interlock projection extended to latch bolt plectrum direction, itself and the interlock projection inconsistent driving realizing the other side's tongue plectrum when latch bolt plectrum counter-clockwise swing, described lock body also comprises the linkage assembly that the side's of making tongue plectrum and latch bolt plectrum realize clutch, linkage assembly comprises the clutch pin that the side's of making tongue plectrum and latch bolt rotator seat realize clutch, side's tongue plectrum arranges first clutch slot corresponding with clutch pin and the second clutch slot respectively with on latch bolt rotator seat, the two ends of clutch pin are respectively clutch side and drive end, linkage assembly is also included in the pin drive plate driving and link with clutch pin in the direction of clutch pin motion, clutch side is placed in the first clutch slot, drive end is movably connected on pin drive plate and makes clutch pin under the driving of square tongue plectrum relative to the swingable setting of pin drive plate, drive end and pin drive plate link and arrange on the clutch direction driving the clutch side of clutch pin to enter and leave the second clutch slot.
2. the link gear of latch bolt according to claim 1 and square tongue, it is characterized in that: on the clutch direction that the drive end of described clutch pin is arranged on clutch pin, magnetic absorption is in the magnet piece of pin drive plate, clutch pin realize interlock with pin drive plate on clutch direction when swinging by magnet piece and magnet piece relative to the swingable setting of pin drive plate.
3. the link gear of latch bolt according to claim 1 and square tongue, it is characterized in that: described drive end and pin drive plate are flexibly connected as movable buckle is connected, drive end arranges buckle structure, pin drive plate arranges the card rail coordinated with movable buckle on drive end swaying direction, buckle structure link with card rail on its clutch direction arrange and when square tongue plectrum swings the buckle structure of clutch pin relative to the movable setting of card rail, realize clutch pin and pin drive plate links on clutch direction and the notch of clutch pin relative to the swing of card rail.
4. the latch bolt according to claim 1 or 2 or 3 and the link gear of square tongue, it is characterized in that: described square tongue assembly also comprises the square hyoplastron of the side's of being connected to tongue, what side's hyoplastron is also arranged tongue plectrum end, cooperation side back and forth stirs stirs return groove, the side's of making tongue plectrum carries out clockwise oscillation return after the locking of driving side's tonguing row square tongue plectrum return assembly to it is set in described lock body, during return, the first clutch slot is right against the second clutch slot, described square tongue plectrum return assembly comprises relative to lock body elasticity activity setting and on lock body, has the square tongue plectrum return plate of fixed journey system, described latch bolt assembly also comprises the latch bolt connecting rod being fixedly connected on latch bolt and the latch bolt return baffle plate be fixed on lock body, arranges Compress Spring between latch bolt return baffle plate and latch bolt, described square tongue plectrum return plate pivot bush unit is in latch bolt connecting rod, between tongue tongue plectrum front end, the plectrum return plate side of being placed in, side and latch bolt return baffle plate, between side's tongue plectrum return plate and latch bolt return baffle plate, Compress Spring is set, described latch bolt assembly also comprises latch bolt unlatching baffle plate latch bolt plectrum being carried out to counter-clockwise swing return, and described latch bolt is opened baffle plate and is fixedly connected on latch bolt connecting rod and is positioned at latch bolt plectrum rear end.
5. the latch bolt according to claim 1 or 2 or 3 and the link gear of square tongue, it is characterized in that: described side's tongue assembly is the side's of comprising tongue location rotor also, side's hyoplastron and lock body are arranged respectively the side of making hyoplastron and carry out the limit sliding chutes of sliding and position-limitting pin with certain stroke in lock body, tongue location, side rotor pivot bush unit is in position-limitting pin and its swingable setting relatively, tongue location, side rotor comprises the spacing pivoted arm and unblock pivoted arm that arrange in angle, spacing pivoted arm is arranged the multiple locating grooves being used for the multistage location of the other side's tonguing row, side's hyoplastron is arranged coordinates the gear of locating to follow closely with locating groove, described square tongue location rotor elasticity arranges mode that locating groove is pressed with elasticity and gear and follows closely and be clasped, side's tongue plectrum drives unblock pivoted arm to remove spacing pivoted arm and presses the elasticity that gear is followed closely.
6. the latch bolt according to claim 1 or 2 or 3 and the link gear of square tongue, it is characterized in that: the first described clutch slot and the second clutch slot are respectively in the setting in the radial direction of square tongue plectrum and latch bolt rotator seat, pin drive plate drives clutch pin to make latch bolt rotator seat and square tongue plectrum realize clutch in the motion of carrying out in the radial direction of latch bolt rotator seat, and pin drive plate and lock body arrange the slide block and chute of being convenient to both relative slidings respectively.
7. the latch bolt according to claim 1 or 2 or 3 and the link gear of square tongue, it is characterized in that: described square tongue plectrum and latch bolt plectrum are arranged in pairs respectively on latch bolt rotator seat, two square tongue plectrums lay respectively at the outside of two latch bolt plectrums, the interlock inner side of projection to latch bolt plectrum place on square tongue plectrum is extended, being linked into an integrated entity by pin relative to the end of stirring of square tongue of two square tongue plectrums, linked into an integrated entity by Connection Block relative to the end of latch bolt rotator seat, the first described clutch slot is placed on Connection Block.
8. the latch bolt according to claim 1 or 2 or 3 and the link gear of square tongue, it is characterized in that: side corresponding with inside door on described lock body is provided with the interlock seat that latch bolt rotator seat and square tongue plectrum are linked, described interlock seat and square tongue plectrum link and arrange in both rotation directions, and block button hole interlock seat arranged for linking in rotation direction with handle, described block button hole is corresponding with handle through hole.
CN201520026211.2U 2015-01-07 2015-01-07 The link gear of a kind of latch bolt and square tongue Expired - Fee Related CN204609527U (en)

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CN201520026211.2U CN204609527U (en) 2015-01-07 2015-01-07 The link gear of a kind of latch bolt and square tongue

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Application Number Priority Date Filing Date Title
CN201520026211.2U CN204609527U (en) 2015-01-07 2015-01-07 The link gear of a kind of latch bolt and square tongue

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CN204609527U true CN204609527U (en) 2015-09-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313662A (en) * 2017-08-29 2017-11-03 青岛韩昌物联智能控制有限公司 Coded lock
CN108533085A (en) * 2018-03-05 2018-09-14 周桂美 A kind of lock body component
CN108756498A (en) * 2018-08-07 2018-11-06 苏州琨山智能科技有限公司 Full-automatic lock body
CN109937907A (en) * 2019-04-29 2019-06-28 和宗洋 Two-way closure pet lock and the Pet leads structure including the lock
CN111173856A (en) * 2019-12-31 2020-05-19 鹏城实验室 Linear clutch device and implementation method thereof
CN111608493A (en) * 2020-05-15 2020-09-01 深圳市众德智能锁业有限公司 Self-ejection lock body with anti-lock mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313662A (en) * 2017-08-29 2017-11-03 青岛韩昌物联智能控制有限公司 Coded lock
CN108533085A (en) * 2018-03-05 2018-09-14 周桂美 A kind of lock body component
CN108756498A (en) * 2018-08-07 2018-11-06 苏州琨山智能科技有限公司 Full-automatic lock body
CN108756498B (en) * 2018-08-07 2024-04-12 苏州琨山通用锁具有限公司 Full-automatic lock body
CN109937907A (en) * 2019-04-29 2019-06-28 和宗洋 Two-way closure pet lock and the Pet leads structure including the lock
CN109937907B (en) * 2019-04-29 2024-01-02 和宗洋 Two-way closed pet lock and pet braces structure including the same
CN111173856A (en) * 2019-12-31 2020-05-19 鹏城实验室 Linear clutch device and implementation method thereof
CN111608493A (en) * 2020-05-15 2020-09-01 深圳市众德智能锁业有限公司 Self-ejection lock body with anti-lock mechanism
CN111608493B (en) * 2020-05-15 2023-10-20 深圳市众德智能锁业有限公司 Self-locking lock body with back-locking mechanism

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