CN2330757Y

CN2330757Y - Remote-control inter locked internal shrinking anti-burglar door

Info

Publication number: CN2330757Y
Application number: CN98201023U
Authority: CN
Inventors: 白德田
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-26
Filing date: 1998-01-26
Publication date: 1999-07-28
Anticipated expiration: 2008-01-26

Abstract

The utility model discloses a remote-control interlocked internal shrinking anti-burglar door in a wall, comprising a door leaf, a remote controller, a receiving mechanism, a mechanical lock, a motor, a track, a steel cable, a spacing mechanism and a control switch, wherein, the motor is arranged above a door frame and is connected with a retarding mechanism; a cable wheel is sheathed above a driven gear shaft of the retarding mechanism; the cable wheel can be shifted by the driven gear, which can realize the opening and the closing of a door; the other side of the driven gear is provided with a lock hook hooking a lock beam arranged on the door leaf; a wedge-shaped slide block is arranged under the door leaf and is interlocked with the lock hook through a rocking arm mechanism, causing that the upper and the lower parts of the door can be simultaneously locked. The utility model has the advantages of compact structure, flexible opening and convenient installation and operation. The utility model can realize the electrically and manually simultaneous locking and opening; the utility model can be in single use; the utility model can realize automatic door opening through the registration of code and fingerprint; the anti-burglar effect is good.

Description

Security door contracts in the remote control interlocking

The utility model relates to a kind of door, and security door contracts in particularly relating in a kind of wall in the remote control interlocking formula wall.

In the prior art, various sliding door is of a great variety, have electronic, manual, remote control etc., identical substantially on these sliding door profiles, just close locking mechanism difference behind the door, coded lock, multipoint mode mechanical lock and bright lock etc. are arranged, and the scope of application mostly is gate factory, factory building door and strongbox and safety cabinet etc., complex structure is used for residential houses and inapplicable, and construction and maintenance are also inconvenient.

The purpose of this utility model is at the deficiencies in the prior art, provide a kind of simple in structure, cost is low, be suitable for the security door that contracts in the remote control interlocking formula of multiple building, one-storey house and indoor use and easy construction.

The utility model can reach by following measure, this novel door leaf that comprises, remote controller and receiving system, mechanical lock, motor, track, steel cable, position-limit mechanism and gauge tap, motor and reducing gear be located at the top frame mid portion or about portion, rope sheave is being overlapped in the driven gear shaft sky of reducing gear, twining the steel cable that links to each other respectively with two fan doors on the rope sheave, it is characterized in that rope sheave is provided with difference position groove, difference position pin on driven gear cooperates, be close to driven gear and be provided with movably two-way latch hook, also be provided with finger on the corresponding driven gear, can stir latch hook by this finger turns an angle, latch hook is cooperated with lock bridge on two door leafs, lock ditch off working state, reach by an oblique saddle, return piece and returning pull-spring carry out its return on the moveable lock hook by hitting, and also are provided with rocking arm on latch hook, it passes through cotton rope, door handle, the torque arm of student side and pull bar link to each other with wedge block, and slide block moves back and forth lock dog is slided up and down in the lock dog groove of student side.

In addition, for easy accessibility, will be positioned at indoor vertical doorframe and make bilayer, skin can be pulled down, and the doorframe width after pulling down is slightly larger than the width of door leaf.

This novel operating principle is as follows, when opening the door automatically, mechanical lock is in opening, press push button or remote controller, starter motor, driven gear is rotated, because the effect of rope sheave difference position groove, rope sheave wouldn't change, go up oblique saddle on door leaf behind the lock bridge and the finger of driven gear another side is stirred the latch hook rotation and it is thrown off, meanwhile, rocking arm is through cotton rope, door handle and torque arm are moved pull bar, and the slide block on the pull bar moves thereupon, lock dog is moved down skid off the lock dog groove, subsequently, driven gear rotates by difference position pin and rope sheave difference position troughed belt running rope wheel, and the steel cable that twines on it is opened two door leafs.Be provided with limit switch on the track that door slides, after door was opened and put in place, the bump limit switch made the motor counter-rotating, and door is just shut by opposite program.

During power failure, open the mechanical lock swing handle, make the cotton rope pulling shake wall and rotate, make the lock bridge on the two-way latch hook disengaging door, make lock dog skid off the lock dog groove by torque arm, pull bar simultaneously, carry out the switch of door then by handle on the door.

This novel in use can electric lock and mechanical caging carry out simultaneously, reach the twin-lock purpose, also can use a function separately, can also realize that coding and fingerprint memorize open the door automatically.

Compared with prior art, the utlity model has simple in structure, cost is low, construction and easy to maintenance, and is applicable to multiple general 2 logical or senior building constructions.

Accompanying drawing 1 is the utility model (double door) schematic diagram.

Accompanying drawing 2 is the utility model doorframe top transmission mechanism schematic diagrames.

Accompanying drawing 3 is these novel below locking mechanism schematic diagrames.

The utility model can be implemented single door, also can be double door, and motor 1 can be located at the doorframe upper center with reducing gear 2, also can be located on the limit.Opening ways can be electronic, manual, also can establish remote control, and that accompanying drawing provides is double door embodiment, and the push-piece on the driven gear 3 can make latch hook 4 break away from lock bridge 5, makes a top be in non-locking states.The below locking mechanism comprises cotton rope 6, door handle 7, torque arm 8, slide block 9, lock dog 10 and pull bar 11.Be positioned at indoor double-deck doorframe, can be located on one side, also can be located at both sides, the width of outer after-frame is greater than the width of door leaf as long as assurance is dismantled.

Claims

1, security door contracts in a kind of remote control interlocking formula wall, comprise door leaf, remote controller and receiving system, mechanical lock, motor, track, steel cable, position-limit mechanism, return mechanism and gauge tap, motor is located at the doorframe top, and link to each other with reducing gear, be set with rope sheave on the driven gear shaft of this reducing gear, twining the steel cable that links to each other with two-door fan on the rope sheave, it is characterized in that rope sheave is provided with difference position groove, two difference position pins can make the defeated forward and reverse rotation of rope on the driven pulley, make door switch by the steel cable drive, the opposite side of driven gear is provided with latch hook, it cooperates rotatable certain angle with finger on the driven gear, corresponding place is provided with lock bridge on door leaf, also have rocking arm on the latch hook, this rocking arm passes through cotton rope, the torque arm of manual handle and student side links to each other with wedge block with pull bar, and correspondingly there are two lock dog grooves student side, be provided with lock dog in the groove, lock dog cooperates with the inclined-plane of wedge shape.

2, security door according to claim 1 is characterized in that reducing gear adopts spur gear to pay.

3, security door according to claim 1 is characterized in that reducing gear adopts worm and gear to pay.

4, security door according to claim 1, it is characterized in that can automatic blocking and the mechanical lock interlocking, and it is manually opened to carry out electric remote control unlatching and mechanical lock again separately.