CN203978032U

CN203978032U - Rolling door revolves tongue formula electronic lock drive device

Info

Publication number: CN203978032U
Application number: CN201420415071.3U
Authority: CN
Inventors: 王雁尘
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-28
Filing date: 2014-07-28
Publication date: 2014-12-03
Anticipated expiration: 2024-07-28

Abstract

A kind of rolling door revolves tongue formula electronic lock drive device, is driven the electromechanical structure of locking rotation dead bolt by off-centre operation, revolves can limit to revolve on the object of hypogloeeis when hypogloeeis screws on lock to move, and as the bottom of rolling door, realizes locking.Opening and locking of dead bolt is no longer traditional rectilinear motion, changes rotation mode into, effectively reduces straight-line resistance, thereby realizes the reliability that micro-power consumption drives.

Description

Rolling door revolves tongue formula electronic lock drive device

Technical field

The utility model relates to a kind of rolling door and revolves tongue formula electronic lock drive device, for the supporting drive unit of rolling door electronic lock.

Background technology

For the lock of rolling door, mostly adopt the mechanical lock of ground hook and pusher structure at present.Common feature is: have bright lock feature, easily damaged by violence, and existing electric control lock because of its push-bolt type resistance large, poor reliability, does not have the drive unit that a kind of cost performance is high.

Summary of the invention

For overcoming the deficiency of existing product, the utility model provides a kind of brand-new solution,

Tongue structure is revolved in employing, and opening and locking of dead bolt is no longer traditional rectilinear motion, changes rotation mode into, effectively reduces straight-line resistance, thereby realizes the reliability that micro-power consumption drives.

The technical solution of the utility model is to have designed a kind of electromechanical structure that is driven locking rotation dead bolt by off-centre operation.Adopt rotation dead bolt, micro machine rotates by the off-centre operation on worm drive fluted disc, off-centre operation is steel material with revolving tongue, the circular arc of off-centre operation is that the inscribe of circle is relevant to revolving two circular curves on tongue, revolve shift fork is housed on tongue, revolve tongue by the cylinder switch on fluted disc, it is corresponding with off-centre operation circular arc that a circular curve on tongue is revolved in selection, off-centre operation drives and revolves tongue corner location and locking position, the different rotation directions of fluted disc are selected the correspondence position of circular curve on off-centre operation, realize and revolve the opening of tongue, lock function.

The beneficial effects of the utility model are: rolling door electronic lock can be realized micro-power consumption and drive, and common rolling door, electric rolling door all can use, at the bottom of cost, reliable and stable, and concealed type, without bright lock construction, is convenient to marketing, be widely used, and simple installation, easy to use.

Brief description of the drawings

Fig. 1. for rolling door revolves the tongue formula electronic lock drive device schematic diagram of unblanking

Fig. 2. for rolling door revolves tongue formula electronic lock drive device locking schematic diagram

In figure: are 1. rotation dead bolts.2. fluted disc.3. with the off-centre operation of fluted disc coaxial synchronous.4. shift fork.5. gear.6. worm screw.7. micro machine.8. the rotating shaft that the cylinder 9. on fluted disc is fixed on base plate.10. expansion bolt fixing hole on base plate.11.12. revolve tongue limit switch.

Concrete real mode

Rotation dead bolt and off-centre operation, select thick 2-4mm steel plate to make, and eccentric diameter of a circle is with to revolve curve radian on tongue corresponding, and circular curve is that the inscribe of circle is correlated with.The modulus of gear, worm screw, fluted disc is identical.Off-centre operation is to be fixed on fluted disc, under the cylinder effect of shift fork on fluted disc, turns an angle, and revolves that tongue puts in place and locking is to be completed by off-centre operation.Revolve hypogloeeis and screw on when lock and can limit to revolve on the object of hypogloeeis and move, as the bottom of rolling door, realize locking.The optional 5V micro machine of motor, realizes micro-power consumption and drives.On base plate, having two straight warps is 10mm hole, installs for setscrew.

As mentioned above, rolling door revolves tongue formula electronic lock drive device function and is achieved.

Claims

1. a rolling door revolves tongue formula electronic lock drive device, it is characterized in that: adopt rotation dead bolt, micro machine rotates by the off-centre operation on worm drive fluted disc, off-centre operation is steel material with revolving tongue, the circular arc of off-centre operation is that the inscribe of circle is relevant to revolving two circular curves on tongue, revolve shift fork is housed on tongue, revolve tongue by the cylinder switch on fluted disc, it is corresponding with off-centre operation circular arc that a circular curve on tongue is revolved in selection, off-centre operation drives and revolves tongue corner location and locking position, the different rotation directions of fluted disc are selected the correspondence position of circular curve on off-centre operation, opening of tongue revolved in realization, lock function.