CN202831808U

CN202831808U - Novel intelligent door lock handle clutch mechanism

Info

Publication number: CN202831808U
Application number: CN 201220252827
Authority: CN
Inventors: 李龙慰; 林泽财; 冷乾明; 区炯洪
Original assignee: KEYU INTELLIGENCE CO Ltd
Current assignee: KEYU INTELLIGENCE CO Ltd
Priority date: 2012-05-30
Filing date: 2012-05-30
Publication date: 2013-03-27
Anticipated expiration: 2022-05-30

Abstract

The utility model discloses a novel intelligent door lock handle clutch mechanism which comprises a hollow door lock handle, a lock, a clutch drive motor components,and a clutch transmission set. The lock and the clutch drive motor components are coaxially arranged in the hollow door lock handle. The end of the lock is provided with a plectrum which is connected to the clutch drive motor components. The rotation of the plectrum drives the rotation of the clutch drive motor components. The clutch structure of the door lock handle is directly installed in the door lock handle after the optimization and the integration to the door lock handle. The clutch function required by the intelligent door lock handle is integrated, the whole structure is simplified, and the thickness and the size of the door lock handle is reduced and in light volume. The clutch drive motor components is directly connected to the lock and formed the coaxial structure, and can achieve the function of an electric unlocking of the intelligent door lock and an emergency unlocking of mechanical keys at the same time, and is very convenient to use.

Description

A kind of novel intelligent door lock handle clutch

Technical field

The utility model relates to a kind of door latch structure, particularly a kind of intelligent door lock handle clutch.

Background technology

At present, the clutch components of intelligent door lock is with regard to the installation site, generally be divided into two classes: lock body clutch and panel clutch, under the normality of door lock locking, the panel clutch makes handle be in free state, external force can not directly be passed to lock body from handle, higher anti-destructive is arranged, and door lock can not be opened from the outside by turning handle, but its weak point is, panel clutch volume in the past is all larger, thereby causes the thickness of Door lock casing partially thick, seem too fat to move and can't bear, affected the appearance and modeling of a whole set of door lock.

The utility model content

Bigger than normal in order to overcome the prior art volume, the deficiency that Door lock casing is thicker, the utility model provides a kind of novel intelligent door lock handle clutch.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of novel intelligent door lock handle clutch, comprise hollow door Handle for lock, tapered end, be used for driving the clutch drive motors assembly of switching clutch state, driven the clutch transmission sleeve that switches clutch state by clutch drive motors assembly, described tapered end and clutch drive motors assembly are built in the hollow door Handle for lock, both coaxial settings, described tapered end end is provided with the plectrum that links to each other with clutch drive motors assembly, and the rotation band dynamic clutch drive motors assembly of plectrum rotates.

As improvement of the technical scheme, the rotating shaft that described clutch drive motors assembly comprises DC micromotor, driven by DC micromotor and driven motor slide block along the rotating shaft transverse shifting by rotating shaft, described motor slide block is provided with the effect end that cooperates with clutch transmission sleeve.

Further, be fixed with driving spring in the described motor slide block, be provided with the bearing pin that cooperates the pushing motor slide block to move with the sped structure of driving spring in the described rotating shaft.

Further, be provided with driving gear set between described DC micromotor and the rotating shaft.

The beneficial effects of the utility model are: from the both artistic and practical angle of door lock, the clutch structure of Door lock handle is optimized integration, be directly installed in the Door lock handle, the clutch function that integrated intelligent door lock requires on Door lock handle, simplified overall structure, reduced the gauge of Door lock casing, volume is light and handy; Clutch drive motors assembly directly connects with tapered end, forms coaxial configuration, can realize simultaneously that intelligent door lock is electronic to unblank and the function of mechanical key emergent unlocking, and is convenient and practical; The utility model design has higher security protection, can be widely used in all kinds of electronic lock products.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is mounting structure schematic diagram of the present utility model.

The specific embodiment

With reference to Fig. 1, a kind of novel intelligent door lock handle clutch of the present utility model, comprise hollow door Handle for lock 1, tapered end 2, be used for the clutch transmission sleeve 4 that driving is switched the clutch drive motors assembly 3 of clutch state, driven the switching clutch states by clutch drive motors assembly 3, described tapered end 2 and clutch drive motors assembly 3 are built in the hollow door Handle for lock 1, both coaxial settings, described tapered end 2 ends are provided with the plectrum 21 that links to each other with clutch drive motors assembly 3, and the rotation band dynamic clutch drive motors assembly 3 of plectrum 21 rotates.

In this specific embodiment, described clutch drive motors assembly 3 comprises and plectrum 21 direct-connected motor bottoms 36, motor cabinet 37, the DC micromotor 31 of power is provided, the rotating shaft 32 that is driven by DC micromotor 31 and the motor slide block 33 that is driven along rotating shaft 32 transverse shiftings by rotating shaft 32, described motor slide block 33 is provided with the effect end 331 that cooperates with clutch transmission sleeve 4.

Be fixed with driving spring 34 in the described motor slide block 33, be provided with the bearing pin 321 that cooperates pushing motor slide block 33 to move with the sped structure of driving spring 34 in the described rotating shaft 32.

Be provided with driving gear set 35 between described DC micromotor 31 and the rotating shaft 32.

Have guide groove on the motor slide block 33, the two ends ending part of driving spring 34 snaps in motor slide block 33 guide grooves, thereby both are fixed, DC micromotor 31 drives rotating shaft 32 by driving gear set 35 and rotates, be provided with the bearing pin 321 that cooperates with the sped structure of driving spring 34 in the rotating shaft 32, drive motor slide block 33 along with forward and reverse rotation of DC micromotor 31 along rotating shaft 32 move left and right, when motor slide block 33 is in displacement limits, skid between the bearing pin 321 of rotating shaft 32 and the driving spring 34, thus the component wear of having avoided DC micromotor 31 stalls to cause.

When door lock is in blocking, motor slide block 33 is retracted in the columned clutch drive motors assembly 3, the disconnection that cooperates of effect end 331 and clutch transmission sleeve 4, Door lock handle 1 is in free state, and the external force that acts on the Door lock handle 1 can't make the door lock unlatching; After door lock carried out electric opening, effect end 331 and the clutch transmission sleeve 4 of motor slide block 33 were in mated condition, and external force turns Door lock handle 1 drive clutch transmission sleeve 4 opens door lock; Carrying out mechanical key when door lock is in blocking opens, insert and twist mechanical key, the plectrum 21 that drives tapered end 2 rotates, columned clutch drive motors assembly 3 is rotated along handle axis, motor cabinet 37 is in bonding state with clutch transmission sleeve 4, and the external force that acts on Door lock handle 1 opens door lock by clutch transmission sleeve 4.

Certainly, the utility model can also have other structural distortion except above-mentioned embodiment, and these equivalent technical solutions also should be within its protection domain.

Claims

1. novel intelligent door lock handle clutch, comprise hollow door Handle for lock (1), tapered end (2), be used for driving the clutch drive motors assembly (3) that switches clutch state, driven the clutch transmission sleeve (4) that switches clutch state by clutch drive motors assembly (3), it is characterized in that: described tapered end (2) and clutch drive motors assembly (3) are built in the hollow door Handle for lock (1), both coaxial settings, described tapered end (2) end is provided with the plectrum (21) that links to each other with clutch drive motors assembly (3), and the rotation band dynamic clutch drive motors assembly (3) of plectrum (21) rotates.

2. a kind of novel intelligent door lock handle clutch according to claim 1, it is characterized in that: the rotating shaft (32) that described clutch drive motors assembly (3) comprises DC micromotor (31), driven by DC micromotor (31) and driven motor slide block (33) along rotating shaft (32) transverse shifting by rotating shaft (32), described motor slide block (33) is provided with the effect end (331) that cooperates with clutch transmission sleeve (4).

3. a kind of novel intelligent door lock handle clutch according to claim 2, it is characterized in that: be fixed with driving spring (34) in the described motor slide block (33), be provided with the bearing pin (321) that cooperates pushing motor slide block (33) to move with the sped structure of driving spring (34) in the described rotating shaft (32).

4. a kind of novel intelligent door lock handle clutch according to claim 2 is characterized in that: be provided with driving gear set (35) between described DC micromotor (31) and the rotating shaft (32).