CN208056847U - Door handle rotary separable device - Google Patents
Door handle rotary separable device Download PDFInfo
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- CN208056847U CN208056847U CN201820406784.1U CN201820406784U CN208056847U CN 208056847 U CN208056847 U CN 208056847U CN 201820406784 U CN201820406784 U CN 201820406784U CN 208056847 U CN208056847 U CN 208056847U
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- shaft
- handle
- motor
- spindle nose
- magnet
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Abstract
The utility model is related to electronics fitting for lock technical fields, especially door handle rotary separable device, including handle spindle nose, handle shaft, motor, the handle spindle nose is cavity structure, spindle nose sliding slot and motor cavity are equipped in the cavity, the handle shaft is successively set on spindle nose sliding slot and motor cavity in handle spindle nose with motor, slidable transmission shaft is equipped between at the top of the handle shaft bottom and motor, the transmission shaft is provided with driven magnet portion with motor respective side, machine shaft at the top of the motor is equipped with line shaft, the line shaft corresponds to handle shaft side and is provided with active magnet part, described has active magnet part to be used cooperatively with driven shaft magnet part.The utility model can prevent destruction of the criminal to door lock primary structure, and can improve the service life of the door lock, compact-sized, and durability is good, and safety coefficient rank is high.
Description
Technical field
The utility model is related to electronics fitting for lock technical fields, especially door handle rotary separable device.
Background technology
With the development of social progress and science and technology, intelligent lock, electronic control lockset are that popular security protection fills instantly
Selection is repaiied, structure is that the components such as motor, power supply, control circuit, bolt are installed on lock body.Signal is shut when door lock receives
Afterwards, motor starts to rotate in lock body, is blocked the transmission shaft of lock body by the bolt of ejection, and square hole is made to keep relatively quiet with lock core
Only, when user withdraws to bolt rotation when sending out unlocking signal, by handle rotating drive shaft can so that lock core rotates together,
Achieve the purpose that enabling.
Now for switch gate one-handed performance, using the design of press-down type or knob handle and electronic lock one, to use
Family brings convenient while also bringing a series of problem, due to using bolt as anti-lock device in electronic lock structure, when slotting
Pin is easily deformed the service life for influencing door lock with transmission shaft after long-term confrontation, and in addition such door lock is easy quilt when locking
Criminal, which carries out direct violence enabling, causes bolt and transmission shaft to damage, and door lock loses the damage that anti-theft performance causes economic asset
It loses, it is therefore necessary to which the structure of electronic lock is improved.
Utility model content
The first purpose provided by the utility model is to provide a kind of door compact-sized, safe and durability is good
Handle rotary separable device.
The technical solution of the utility model is as follows：
Door handle rotary separable device, including handle spindle nose, handle shaft, motor, the handle spindle nose are cavity
Structure, the cavity is interior to be equipped with spindle nose sliding slot and motor cavity, and the handle shaft is successively set on handle spindle nose with motor
Slidable transmission shaft is equipped between at the top of interior spindle nose sliding slot and motor cavity, the handle shaft bottom and motor, it is described
Transmission shaft and motor respective side be provided with driven magnet portion, the machine shaft at the top of the motor is equipped with line shaft, institute
The line shaft stated corresponds to handle shaft side and is provided with active magnet part, and described has active magnet part to coordinate with driven shaft magnet part
It uses.
Preferably, the active magnet part is equipped with the poles active magnet S, the poles active magnet N, the driven magnet portion
It is equipped with the poles driven magnet S, the poles driven magnet N, it is the poles active magnet S, the active poles magnet N and the poles driven magnet S, driven
The poles magnet N are on the same circumference.
Preferably, the handle shaft corresponds to transmission shaft-side and is equipped with shaft tooth, and the transmission shaft corresponds to handle shaft
Side is equipped with driving cog, and the turning gear is used with transmission tooth engagement, and annular is respectively equipped on the turning gear and driving cog
Limited block and transmission shaft protrusion.
Preferably, be equipped with the first limiting slot and the second limiting slot in the spindle nose sliding slot, first limiting slot and
Second limiting slot is respectively cooperating with ring limit block and is used with transmission shaft male cooperation.
Preferably, the handle roller end is equipped with handle engaging portion, and the handle engaging portion bottom is equipped with shaft
Baffle ring, the shaft baffle ring are mounted on handle axle overhead.
Preferably, the motor hole connection on the machine shaft and line shaft on the motor, the top of the motor
End face is equipped with the motor protrusion in the same direction with machine shaft, and the line shaft is equipped with the limit that cooperation motor protrusion uses
Slot, the limiting slot are the arcuate structure of 180 degree indent.
Preferably, the handle axle overhead is in the interconnecting piece of cylinder, and the interconnecting piece is equipped with cyclic annular card slot,
Homoaxial strip card slot is provided on the interconnecting piece, the handle spindle nose bottom described in the side grip spindle nose is in rectangular
The fixed part of body, the fixed part are equipped with nonskid coating.
The beneficial effects of the utility model are：Door handle rotary separable device is equipped between handle shaft and motor can
The transmission shaft slid back and forth, can to avoid door lock, handle rotation causes impact to transmission shaft under the state of locking, and be driven
It is respectively provided with one group of opposite polarity magnet on axis and line shaft, line shaft follows motor to be rotated, magnet poles on line shaft
The switching of position can differently active force, transmission shaft can carry out back-and-forth motion under active force to the generation of the magnet on transmission shaft
Clutch is formed, destruction of the criminal to door lock primary structure can be prevented, and the service life of the door lock can be improved, is tied
Structure is compact, and durability is good, and safety coefficient rank is high.
Description of the drawings
Fig. 1 is the door handle rotary separable device explosion stereoscopic schematic diagram of the utility model embodiment；
Fig. 2 is the ratcheting state partial sectional view of door handle rotary separable device of the utility model embodiment；
Fig. 3 is the door handle rotary separable device discrete state partial sectional view of the utility model embodiment；
Fig. 4 is the door handle rotary separable device assembled state schematic diagram of the utility model embodiment；
Fig. 5 is second limiting slot and transmission shaft male cooperation schematic diagram of the utility model embodiment.
Reference sign：Handle spindle nose 1, spindle nose sliding slot 11, the first limiting slot 111, the second limiting slot 112, motor cavity
12, cyclic annular card slot 13, strip card slot 14, handle shaft 2, shaft tooth 21, shaft baffle ring 22, ring limit block 23, motor 3, electricity
Machine protrusion 31, machine shaft 32, transmission shaft 4, driven magnet portion 40, the poles driven magnet N 401, the poles driven magnet S 402, driving cog
41, transmission shaft protrusion 42, line shaft 5, active magnet part 50, the poles active magnet N 501,502 motor hole 51 of the poles active magnet S, limit
Position slot 52.
Specific implementation mode
As Figure 1-Figure 4, the door handle rotary separable device in the embodiments of the present invention, including handle spindle nose
1, handle shaft 2, motor 3, the handle spindle nose 1 are cavity structure, and spindle nose sliding slot 11 and motor are equipped in the cavity
Chamber 12, the handle shaft 2 is successively set on spindle nose sliding slot 11 and motor cavity 12 in handle spindle nose 1 with motor 3, described
2 bottom of handle shaft and motor are equipped with slidable transmission shaft 4 between 3 top, and the transmission shaft 4 is arranged with motor respective side
There are driven magnet portion 40, the machine shaft 32 at 3 top of motor to be equipped with line shaft 5, the line shaft 5 corresponds to handle
2 side of shaft is provided with active magnet part 50, and described has active magnet part 50 to be used cooperatively with driven shaft magnet part 40.
In the present embodiment, the active magnet part 50 is equipped with the poles active magnet S 502, the poles active magnet N 501, institute
The driven magnet portion 40 stated is equipped with the poles driven magnet S 402, the poles driven magnet N 401, the poles active magnet S 502, active
The poles magnet N 501 and the poles driven magnet S 402, the poles driven magnet N 401 on the same circumference, the active magnetic in 3 rotation process of motor
The spatial position switching of the poles iron S 502, the poles active magnet N 501, to be generated with the poles driven magnet S 402, the poles driven magnet N 401
Different magnetomechanical effects realize clutch effect.
In the present embodiment, the handle shaft 2 corresponds to 4 side of transmission shaft and is equipped with shaft tooth 21, and the transmission shaft 4 is right
2 side of handle shaft is answered to be equipped with driving cog 41, the turning gear 21 engages use, the turning gear 21 and biography with driving cog 41
Ring limit block 23 and transmission shaft protrusion 42 are respectively equipped in moving teeth 41, the shaft tooth 21 is mutual-inserting type knot with driving cog 41
Structure, it is possible to reduce motion space does device exquisiter, and mutual-inserting type structure driven contributes to the output of handle torsion.
In the present embodiment, the first limiting slot 111 and the second limiting slot 112 are equipped in the spindle nose sliding slot 11, it is described
The first limiting slot 111 be respectively cooperating with ring limit block 23 with the second limiting slot 112 and be used cooperatively with transmission shaft protrusion 42, make dress
It is more compact to set internal structure space, reduces redundant space, deformation can be generated to device to avoid in violence door opening process.
In the present embodiment, 2 end of handle shaft is equipped with handle engaging portion, and the handle engaging portion bottom is set
There is a shaft baffle ring 22, the shaft baffle ring 22 is mounted on 1 top of handle spindle nose, and shaft baffle ring 22 is by the opening of handle spindle nose 1
Place's sealing, avoids dust impurity from entering in the cavity of handle spindle nose, can improve the service life of device.
In the present embodiment, the machine shaft 32 on the motor 3 is connect with the motor hole 51 on line shaft 5, described
Motor 3 top end surface be equipped with the motor protrusion 31 in the same direction with machine shaft 32, the line shaft 5 be equipped with cooperation electricity
The limiting slot 52 that machine protrusion 31 uses, the limiting slot 52 are the arcuate structure of 180 degree indent, and limiting slot 52 can accurately be determined
The position of position active magnet part 50 and driven magnet portion 40 avoids the deflection because of motor from generating dislocation.
In the present embodiment, 1 top of handle spindle nose is in the interconnecting piece of cylinder, and the interconnecting piece is equipped with ring
Shape card slot 13 is provided with homoaxial strip card slot 14, the handle axle described in the side grip spindle nose 1 on the interconnecting piece
Head bottom is in the fixed part of cuboid, and the fixed part is equipped with nonskid coating, improves the stability of device.
In the course of work, transmission shaft capable of sliding back and forth is equipped between handle shaft and motor, it can be to avoid door lock anti-
Handle rotation causes the impact to transmission shaft under lock status, and is respectively provided with one group of opposite polarity magnetic on transmission shaft and line shaft
Iron, line shaft follow motor to be rotated, and the switching of magnet poles position can be to the generation of the magnet on transmission shaft not on line shaft
With ground active force, transmission shaft can carry out back-and-forth motion under active force and form clutch, and criminal can be prevented to door lock master
Structural damage is wanted, and the service life of the door lock can be improved, simple in structure, structure novel, safety coefficient rank height.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (7)
1. door handle rotary separable device, including handle spindle nose, handle shaft, motor, the handle spindle nose is cavity knot
Structure, the cavity is interior to be equipped with spindle nose sliding slot and motor cavity, and the handle shaft is successively set on motor in handle spindle nose
Spindle nose sliding slot motor cavity, it is characterised in that：Slidable transmission is equipped between at the top of the handle shaft bottom and motor
Axis, the transmission shaft are provided with driven magnet portion with motor respective side, and the machine shaft at the top of the motor is equipped with dynamic
Power axis, the line shaft correspond to handle shaft side and are provided with active magnet part, and described has active magnet part and driven shaft magnetic
Iron portion is used cooperatively.
2. door handle rotary separable device as described in claim 1, it is characterised in that：The active magnet part is equipped with
The poles active magnet S, the poles active magnet N, the driven magnet portion is equipped with the poles driven magnet S, the poles driven magnet N, described
The poles active magnet S, the active poles magnet N and the poles driven magnet S, the poles driven magnet N are on the same circumference.
3. door handle rotary separable device as described in claim 1, it is characterised in that：The handle shaft corresponds to transmission
Axis side is equipped with shaft tooth, and the transmission shaft corresponds to handle shaft side and is equipped with driving cog, the turning gear and transmission tooth engagement
It uses, ring limit block and transmission shaft protrusion is respectively equipped on the turning gear and driving cog.
4. door handle rotary separable device as claimed in claim 3, it is characterised in that：The is equipped in the spindle nose sliding slot
One limiting slot and the second limiting slot, first limiting slot and the second limiting slot are respectively cooperating with ring limit block and transmission crown of roll
It rises and is used cooperatively.
5. door handle rotary separable device as described in claim 1, it is characterised in that：The handle roller end is equipped with
Handle engaging portion, the handle engaging portion bottom are equipped with shaft baffle ring, and the shaft baffle ring is mounted on handle axle overhead.
6. door handle rotary separable device as described in claim 1, it is characterised in that：Machine shaft on the motor
It is connect with the motor hole on line shaft, the top end surface of the motor is equipped with the motor protrusion in the same direction with machine shaft, institute
The line shaft stated is equipped with the limiting slot that cooperation motor protrusion uses, and the limiting slot is the arcuate structure of 180 degree indent.
7. door handle rotary separable device as described in claim 1, it is characterised in that：The handle axle overhead is in circle
The interconnecting piece of cylinder, the interconnecting piece are equipped with cyclic annular card slot, homoaxial strip card slot are provided on the interconnecting piece,
Handle spindle nose bottom described in the handle spindle nose is in the fixed part of cuboid, and the fixed part is equipped with nonskid coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406784.1U CN208056847U (en) | 2018-03-23 | 2018-03-23 | Door handle rotary separable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406784.1U CN208056847U (en) | 2018-03-23 | 2018-03-23 | Door handle rotary separable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208056847U true CN208056847U (en) | 2018-11-06 |
Family
ID=63988439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820406784.1U Active CN208056847U (en) | 2018-03-23 | 2018-03-23 | Door handle rotary separable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208056847U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372329A (en) * | 2018-11-27 | 2019-02-22 | 林守钦 | A kind of electric clutch door handle |
| CN109707233A (en) * | 2019-01-28 | 2019-05-03 | 中山市逸家安防科技有限公司 | A kind of lock uint of handle and square shaft |
| CN110863717A (en) * | 2019-11-29 | 2020-03-06 | 中国商用飞机有限责任公司 | Locking device for aircraft door |
| TWI697755B (en) * | 2018-12-05 | 2020-07-01 | 宏碁股份有限公司 | Shaft structure and electronic device using the same |
-
2018
- 2018-03-23 CN CN201820406784.1U patent/CN208056847U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372329A (en) * | 2018-11-27 | 2019-02-22 | 林守钦 | A kind of electric clutch door handle |
| TWI697755B (en) * | 2018-12-05 | 2020-07-01 | 宏碁股份有限公司 | Shaft structure and electronic device using the same |
| US10963018B2 (en) | 2018-12-05 | 2021-03-30 | Acer Incorporated | Shaft structure and electronic device using the same |
| CN109707233A (en) * | 2019-01-28 | 2019-05-03 | 中山市逸家安防科技有限公司 | A kind of lock uint of handle and square shaft |
| CN110863717A (en) * | 2019-11-29 | 2020-03-06 | 中国商用飞机有限责任公司 | Locking device for aircraft door |
| CN110863717B (en) * | 2019-11-29 | 2021-02-02 | 中国商用飞机有限责任公司 | Locking device for aircraft door |
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