CN204960523U - Clutching mechanism and have this clutching mechanism's lock - Google Patents

Clutching mechanism and have this clutching mechanism's lock Download PDF

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Publication number
CN204960523U
CN204960523U CN201520534664.6U CN201520534664U CN204960523U CN 204960523 U CN204960523 U CN 204960523U CN 201520534664 U CN201520534664 U CN 201520534664U CN 204960523 U CN204960523 U CN 204960523U
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China
Prior art keywords
clutch
latch
free
assembly
lock
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CN201520534664.6U
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Chinese (zh)
Inventor
陈鸿填
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Foshan Hutlon Intelligent Technology Co Ltd
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Foshan Hutlon Intelligent Technology Co Ltd
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Priority to CN201520534664.6U priority Critical patent/CN204960523U/en
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Publication of CN204960523U publication Critical patent/CN204960523U/en
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Abstract

The utility model provides a clutching mechanism and have this clutching mechanism's lock, including clutch assembly, and connect the interior free subassembly and the subassembly that dissociates at the clutch assembly both ends respectively outward, the handle of the internal side of interior free subassembly rigid coupling door, the handle of the outer free external side of subassembly rigid coupling door, clutch assembly includes the separation and reunion seat and sets up the bolt subassembly on the separation and reunion seat, the bolt subassembly includes the bolt, outer free subassembly includes establishes the end with separation and reunion seat matched with cover, the end cooperation can be established with the cover with stretching into or withdraw from to the bolt, and it rotates to drive clutch assembly when free subassembly is in the rotation outside after stretching into the cover to establish the end. Clutching mechanism compact structure, the practicality is good, occupation space is little, the installation is convenient, do not need the dismouting lock body just can realize the inside and outside direction of lock exchanges the function.

Description

Clutch and there is the door lock of this clutch
Technical field
The utility model relates to lock body, is specifically related to a kind of clutch and has the door lock of this clutch.
Background technology
Refer to Fig. 1, Fig. 2, common is arranged on door lock on a body, comprises lock body 1, the side's of being provided with tongue 2 and latch bolt 3 on the side of lock body 1.Side's tongue 2, after door body is opened, maintains the state of returning in lock body 1, stretches out lock body 1, realize locking a door when door body is closed by key band.Latch bolt 3 maintains in usual state the state that relative lock body 1 elasticity stretches out, and it coordinates the handle on door body, and swing handle can drive latch bolt 3 to return in lock body, to open door, after handle automatically replies original position, and latch bolt 3 auto-extending lock body.So, a body opening or closing in daily life can be convenient to by arranging latch bolt 3, all be opened by key without the need to opening the door to close the door at every turn.When opening the door, being return after in lock body 1 by the key turns side of drive tongue 2, rotating key further, then drive latch bolt 3 to return, realize door body and open, and after extraction key, latch bolt 3 stretches out lock body 1.Latch bolt 3 is provided with inclined-plane 301, with when door body is closed, inclined-plane 301 forces in latch bolt 3 automatic retraction lock body after colliding doorframe, aim at the lockhole on doorframe in latch bolt 3 after, latch bolt 3 auto-extending is in lockhole.Lock body 1 inside is provided with clutch, and clutch coordinates latch bolt 3, the handle of clutch connection door body inner and outer, to drive stretching latch bolt by swing handle, drives door body to open; Clutch complex structure in present lock body, especially the handle namely outside rotary door be incorporated into the complex structure on Intelligent lock body, and more the handle of the external side of opposite house do not have back locking function, as long as can realize driving latch bolt retraction inclined tongue hole, opened by door body, theftproof like this is undesirable.
Utility model content
In view of the above, the utility model is necessary to provide a kind of structure simple, and theftproof is good, be convenient to be applied to the clutch making intelligent door lock.
A kind of clutch, comprise clutch component, and be connected to the interior free assembly at clutch component two ends and outer free assembly, handle inside the interior free affixed door body of assembly, the handle of the outer free external side of the affixed door of assembly, clutch component comprises clutch seat and is arranged on the latch assembly in clutch seat, latch assembly comprises latch, outer free assembly comprises the sheathed end matched with clutch seat, latch can coordinate with sheathed end with stretching into or exit, and outer free assembly drives clutch component to rotate when rotating after stretching into sheathed end.
Further, described clutch seat comprises cylindrical shell, and the cylinder internal perisporium upper port place of described cylindrical shell offers draw-in groove, in order to engage with interior free assembly.
Further, described interior free assembly comprises interior free part and is connected to the strip piece of interior free part one end, and one end of the relative strip piece of interior free part is formed as the fastening end in order to coordinate with the draw-in groove of clutch seat.
Further, the periphery wall of described cylindrical shell is provided with projection, described projection offers shoulder hole and through in cylindrical shell, to coordinate described latch assembly.
Further, described shoulder hole comprises large aperture section and small-bore section, described latch assembly comprises described latch, latch spring and catch, latch comprises pin and is installed in the baffle ring on pin, pin is inserted in shoulder hole, latch spring is set on pin and latch spring supports between section bottom surface, large aperture and baffle ring, and catch to be set in regularly on pin and to be arranged in the large aperture section of shoulder hole, and catch supports described baffle ring.
Further, described outer free assembly comprises outer free part and is connected to the bar shape of outer free part one end, and outer free part is formed as the sheathed end in order to be connected with clutch seat relative to one end of bar shape.
Further, described sheathed end comprises pipe, the perisporium of pipe relatively offers jagged, and described breach is in order to coordinate with described latch.
In addition, the utility model is necessary to provide a kind of door lock with described clutch.
A kind of door lock, comprises lock body, is provided with described clutch in described lock body.
Further, be also provided with driving mechanism in described lock body, described driving mechanism moves in order to drive the latch of described clutch.
Further, described door lock is intelligent door lock.
Compared to prior art, the utility model clutch can be stretched into or coordinate with exiting with the sheathed end of outer free assembly by the latch of clutch component, clutch component can integrally whether rotate together with outer free assembly can be realized, what only need driving latch moves to sheathed end, and clutch component can drive latch bolt to move.The utility model clutch is compact, practicality is good, it is little to take up room, it is convenient to install, do not need dismounting lock body just can realize door lock inward-outward direction exchanges function, when latch does not stretch into sheathed end, outside rotary door, handle can not beat opening door body, theftproof is good, and the movement of latch can be convenient to coordinate driving mechanism assembling, is convenient to be applied to making intelligent door lock.
Preferred embodiment of the present utility model and beneficial effect thereof, will further describe in conjunction with detailed description of the invention.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model with detailed description of the invention one below, but should not form restriction of the present utility model.In the accompanying drawings,
Fig. 1 is the front view (containing broken section) of the lock body with common oblique tongue reversing mechanism;
Fig. 2 is the right view of the lock body shown in Fig. 1;
Fig. 3 is the front view (containing broken section) that the utility model has the lock body of oblique tongue reversing mechanism;
Fig. 4 is the right view of the lock body shown in Fig. 3;
Fig. 5 is the exploded view of the clutch in the lock body shown in Fig. 3;
Fig. 6 is the exploded view of the clutch component of the clutch shown in Fig. 5;
The exploded view of the interior free assembly that Fig. 7 is the clutch shown in Fig. 5;
The exploded view of the outer free assembly that Fig. 8 is the clutch shown in Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
Refer to Fig. 3, the utility model provides a kind of door lock, and this preferred embodiment is in particular a kind of intelligent door lock, can be realized the unlatching of door lock by key badge brush door.Intelligent door lock comprises lock body 10, the oblique tongue reversing mechanism 20 be arranged in lock body 10, clutch 30 and driving mechanism 40, oblique tongue reversing mechanism 20 is in order to carry out towards adjustment in installation lock body 10 pairs of latch bolts, clutch 30 is for coordinating the latch bolt of oblique tongue reversing mechanism 20, and the handle of clutch connection door body inner and outer, to drive stretching latch bolt by swing handle, realize door body and open; Driving mechanism 40, in order to act on clutch 30, makes clutch 30 action realize corresponding function.
In conjunction with consulting Fig. 4, the rectangular body structure of lock body 10, its body surfaces offers keyhole 11, side offers square bolt hole with and inclined tongue hole, the side's of being provided with tongue 12 in square bolt hole, is provided with the latch bolt of oblique tongue reversing mechanism 20 in inclined tongue hole.Rotate by inserting key in keyhole 11, can the side's of drive tongue 12 and latch bolt stretch out or return lock body 10, and square tongue 12 maintains the state after turning of being with after key takes out, namely stretch out or return in square bolt hole, latch bolt is rotated when key band turns or presses latch bolt in applying external force and can be retracted in inclined tongue hole, then inclined tongue hole can be stretched out in by automatic spring, in the state that normality maintenance elasticity is stretched out without External Force Acting.
Refer to Fig. 5,6, clutch 30 comprises clutch component 31 and is connected to the interior free assembly 32 at clutch component 31 two ends and outer free assembly 33.The latch assembly that clutch component 31 comprises clutch seat 311 and is arranged in clutch seat 311.Clutch seat 311, in order to coordinate latch bolt 26, can drive latch bolt 26 to be retracted in inclined tongue hole by rotating clutch seat 311.Clutch seat 311 comprises cylindrical shell 3111 and is formed in the projection 3112 on cylindrical shell 3111 periphery wall, the cylinder internal perisporium of cylindrical shell 3111 offers draw-in groove 3113 respectively in two-port place, draw-in groove 3113 extends the default degree of depth vertically at port, and each port offers two relative clamp bar slots 3113.Described projection 3112 offers shoulder hole 3114, the perisporium that shoulder hole 3114 runs through cylindrical shell 3111 extends in cylindrical shell 3111, shoulder hole 3114 comprises large aperture section and small-bore section, and large aperture section is positioned at one section of adjacent lateral side, and small-bore section is positioned at one section that is connected with cylindrical shell 3111 inner chamber.Described latch assembly comprises latch 312, latch spring 313 and catch 314.Latch 312 comprises pin 3121 and is installed in the baffle ring 3122 on pin 3121, and the internal diameter of the diameter of pin 3121 and the small-bore section of described shoulder hole 3114 is suitable, and the internal diameter that baffle ring 3122 external diameter is greater than small-bore section is less than the internal diameter of large aperture section.Latch spring 313, for being set in pin 3121, is inserted into after in shoulder hole 3114 at pin 3121, and latch spring 313 supports between section bottom surface, large aperture and baffle ring 3122.Described catch 314 center offers through hole, and catch 314 to be set on pin 3121 and to hold in the large aperture section of shoulder hole 3114, keeps out described baffle ring 3122.
Refer to Fig. 7, the strip piece 322 that interior free assembly 32 comprises interior free part 321 and coordinates with interior free part 321.Interior free part 321 comprises discoid body 3211, and body 3,211 one is formed with the fastening end in order to be connected with clutch seat 311 on the surface.In the present embodiment, the concrete structure of fastening end is, comprise one projection at the cylinder 3212 of body 3211 upper surface and the lug 3213 that relatively protrudes out in the periphery of cylinder 3212, cylinder 3212 is for being sheathed with in the cylindrical shell 3111 of clutch seat 311, and two clamp bar slots 3113 that lug 3213 is relative with cylindrical shell 3111 lower end coordinate.Body 3211 another be integrally formed with the fixed connecting end be connected with strip piece 322 on the surface.In the present embodiment, fixed connecting end concrete structure is the cylinder offering square blind hole at center, square blind hole is sheathed for one end of described strip piece 322, and after strip piece 322 is sheathed with square blind hole, strip piece 322 and interior free part 321 is locked by perisporium being locked hold-down screw.Strip piece 322 is in order to be connected with the handle inside door body.So, after interior free assembly 32 is coordinated with two clamp bar slots 3113 of clutch seat 311 by its lug 3213, by the handle inside rotary door, clutch component 31 can be driven to rotate.
Refer to Fig. 8, outer free assembly 33 structure and interior free assembly 32 structure proximate, the bar shape 332 that outer free assembly 33 comprises outer free part 331 and coordinates with outer free part 331.Outer free part 332 comprises discoid main body 3311, and main body 3,311 one is formed with the sheathed end in order to be connected with clutch seat 311 on the surface, sheathed end offers breach 3312, and the pin 3121 for described latch 312 penetrates.In the present embodiment, sheathed end is circular tube structure, comprises pipe and on the perisporium of pipe, relatively offers described breach 3312.Another of main body 3311 is integrally formed with the link be connected with bar shape 332 on the surface.This link structure is identical with described fixed connecting end structure, for offering the cylinder of square blind hole at center, square blind hole is sheathed for one end of described bar shape 332, and after bar shape 332 is sheathed with square blind hole, by perisporium being locked hold-down screw, bar shape 332 and outer free part 331 are locked.Bar shape 332 is in order to be connected with the handle of the external side of door.The sheathed end of the outer free part 332 of free assembly 33 is inserted in in the cylindrical shell 3111 of clutch seat 311 outside, under conventional sense, the pin 3121 of described latch 312 does not stretch in described breach, handle now outside rotary door, outer free part 332 can not drive clutch component 31 to rotate, latch bolt 26 can not be driven to return inclined tongue hole, thus the unlatching to door lock can not be realized.When described latch 312 is subject to compressing of external force, namely pressing stretches out in one end of the latch 312 on projection 3112, latch spring 313 compresses further, the other end of pin 3121 penetrates in breach 3312, handle now outside rotary door, outer free part 332 correspondingly rotates, and clutch component 31 can be driven to rotate, thus drive latch bolt 26 to return inclined tongue hole, realize the unlatching to door lock.So, the handle inside door body can rotate at any time and drive latch bolt 26 to return inclined tongue hole, and the handle of the external side of door then need stretch in breach 3312 at pin 3121, could rotate and drive latch bolt 26 to return inclined tongue hole.
Driving mechanism 40 is in order to act on one end stretched out on projection 3112 of latch 312, and start driving mechanism 40 when can need according to use, driving mechanism 40 compresses latch 312, and make pin 3121 stretch in breach 3312, door is opened by rotary door outer handle.Do not start driving mechanism 40 door to be opened.In the present embodiment, driving mechanism 40 those skilled in the art realize by various ways, as the structure such as motor or cylinder, adopts electric machine assembly to realize in this preferred embodiment, realizes compressing pin 3121 by electric machine rotation.Further, in order to realize Intelligent unlocking, as the modes such as mechanical key, radio-frequency card, bio-identification realize the unlatching of door lock, motor is started by chip card (i.e. key badge), namely, when key badge brush door provides circuit signal, motor action can realize the unlatching of door lock.
To sum up, the utility model clutch structure is simple, is coordinated separably with outer free assembly by the flexible clutch component that realizes of latch, the flexible driving mechanisms control by automation of latch, can realize adopting key badge Intelligent unlocking.
As long as without prejudice to the thought that the utility model is created, be combined various different embodiment of the present utility model, all should be considered as content disclosed in the utility model; Within the scope of technical conceive of the present utility model, to any combination of the thought created without prejudice to the utility model that technical scheme carries out that multiple simple modification and different embodiment carry out, all should within protection domain of the present utility model.

Claims (10)

1. a clutch (30), comprise clutch component (31), and be connected to the interior free assembly (32) at clutch component (31) two ends and outer free assembly (33), handle inside the interior free affixed door body of assembly (32), the handle of the outer free external side of assembly (33) affixed door, it is characterized in that: the latch assembly that clutch component (31) comprises clutch seat (311) and is arranged in clutch seat (311), latch assembly comprises latch (312), outer free assembly (33) comprises the sheathed end matched with clutch seat (311), latch (312) can coordinate with sheathed end with stretching into or exit, and outer free assembly (33) drives clutch component (31) to rotate when rotating after stretching into sheathed end.
2. clutch according to claim 1 (30), it is characterized in that: described clutch seat (311) comprises cylindrical shell (3111), the cylinder internal perisporium upper port place of described cylindrical shell (3111) offers draw-in groove (3113), in order to engage with interior free assembly (32).
3. clutch according to claim 2 (30), it is characterized in that: described interior free assembly (32) comprises interior free part (321) and is connected to the strip piece (322) of interior free part (321) one end, one end of the relative strip piece (322) of interior free part (321) is formed as the fastening end in order to coordinate with the draw-in groove (3113) of clutch seat (311).
4. clutch according to claim 2 (30), it is characterized in that: the periphery wall of described cylindrical shell (3111) is provided with projection (3112), described projection (3112) offers shoulder hole (3114) and through in cylindrical shell (3111), to coordinate described latch assembly.
5. clutch according to claim 4 (30), it is characterized in that: described shoulder hole (3114) comprises large aperture section and small-bore section, described latch assembly comprises described latch (312), latch spring (313) and catch (314), latch (312) comprises pin (3121) and is installed in the baffle ring (3122) on pin (3121), pin (3121) is inserted in shoulder hole (3114), latch spring (313) is set in that pin (3121) is upper and latch spring (313) supports between section bottom surface, large aperture and baffle ring (3122), catch (314) is set in pin (3121) regularly and goes up and be arranged in the large aperture section of shoulder hole (3114), catch (314) supports described baffle ring (3122).
6. clutch according to claim 1 (30), it is characterized in that: described outer free assembly (33) comprises outer free part (331) and is connected to the bar shape (332) of outer free part (331) one end, one end of the relative bar shape (332) of outer free part (331) is formed as the sheathed end in order to be connected with clutch seat (311).
7. clutch according to claim 6 (30), it is characterized in that: described sheathed end comprises pipe, the perisporium of pipe relatively offers jagged (3312), described breach (3312) is in order to coordinate with described latch (312).
8. a door lock, comprises lock body (10), it is characterized in that: be provided with the clutch (30) described in any one of claim 1 to 7 in described lock body (10).
9. door lock according to claim 8, it is characterized in that: be also provided with driving mechanism (40) in described lock body (10), described driving mechanism (40) is in order to drive the latch (312) of described clutch (30) mobile.
10. door lock according to claim 9, is characterized in that: be intelligent door lock.
CN201520534664.6U 2015-07-22 2015-07-22 Clutching mechanism and have this clutching mechanism's lock Active CN204960523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520534664.6U CN204960523U (en) 2015-07-22 2015-07-22 Clutching mechanism and have this clutching mechanism's lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520534664.6U CN204960523U (en) 2015-07-22 2015-07-22 Clutching mechanism and have this clutching mechanism's lock

Publications (1)

Publication Number Publication Date
CN204960523U true CN204960523U (en) 2016-01-13

Family

ID=55055597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520534664.6U Active CN204960523U (en) 2015-07-22 2015-07-22 Clutching mechanism and have this clutching mechanism's lock

Country Status (1)

Country Link
CN (1) CN204960523U (en)

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