CN104912400A - Secondary locking self-control safety device for hotel guest room door electronic lock - Google Patents

Abstract

The invention discloses a secondary locking self-control safety device for a hotel guest room door electronic lock. The secondary locking self-control safety device for the hotel guest room door electronic lock is an integrated product integrating wireless digital remote control and micro-motor screw rod driving technologies, is specially designed for an inwards-opening electronic lock structure used in a hotel and is a device for improving the belongings safety and personal safety of a guest checked in the hotel. The secondary locking self-control safety device consists of a wireless remote control transmitter, a wireless remote control receiver, a miniature direct-current motor, a screw slide block transmission mechanism, a steel wire rope, a hook, a power supply, a fixing clamp, a housing and the like. The wireless remote control transmitter directly controls the motor to achieve a secondary locking function. By using the device, a steel wire rope hook lock which cannot be controlled by anyone but can be only controlled by a guest checked in the hotel is provided for the guest. No matter whether the guest leaves a room or stays in the room, and more reliable safety of the property put in the room and private space of the guest can be improved.

Description

Hotel guest-room door electronic lock secondary locks self-control safety device

Technical field

The present invention relates to wireless telecommunications, control automatically, machine driving, gate inhibition's technical field of security and protection, there is improvement and associativity application invention, Integration ofTechnology is carried out on integrated application prior art (automatic control technology, mechanical transmissioning technology, wireless communication technique) basis, the one being applied to hotel gate inhibition's safety-security area can't harm secondary and to lock product, improve hotel guest-room gate inhibition safety protection function, and make it the technical scheme with new effect.

Background technology

Present hotel guest-room door lock uses a kind of electronic door control lock substantially, instead of key by ID card, is upgraded to electronic lock electronic information way to manage by pure mechanical lock labor management mode.

Past people go on business, and lodging hotel is with oneself entrained does not have any valuables substantially, and maximum is exactly cash, wrist-watch, jewellery etc., and these things just can be sent to head station very easily or carry with and carry out keeping.Along with making constant progress of society, the growth in the living standard of people, various novel high-value items has brought hotel into employee on business trip, notebook computer, palm PC, digital camera etc., some thing cannot be with individual working of going out at one's side everyday, can only be placed on inside hotel room.When the thing of not wishing to be placed on room to be stirred by others or peeps, now unique way is exactly be with at one's side always or be locked in luggage case.After guest withdraws from a room, waiter just can open room with " serve floors ID card " and carry out cleaning etc., the room moved in just others entering uncontrollable (is stated here, the non-safety problem in suspection hotel and the sense of responsibility of employee represent the meaning that can enter room at any time).

Design due to electronic lock adopts congruent level formula management mode, especially some low and middle-grade hotels, a lot of not classifications arrange the card that opens the door, even if guest has locked (referring to lock button on door lock) inside room, use serve floors card also can open the door lock in room, if room does not have safe chaining or pin lock, the room that guest moves in just can be sayed without safety, can be opened at any time by others.Moreover the door lock that the hotel of present low side is installed is mostly ordinary electronic lock, not with the function that anti-plug sheet is unblanked, unblanking in the field of business with card has not been secret.Indoor employing simultaneously " safety pin ", can play certain safety effect when only having guest in room.When you withdraw from a room run errands time, room just without any safety guarantee.

Summary of the invention

In order to overcome the deficiency of current hotel room gate inhibition safety technics, the invention provides one hotel guest-room door electronic lock secondary locks self-control safety device.

technical solution of the present invention protection content

integration ofTechnology is carried out on integrated application prior art (automatic control technology, mechanical transmissioning technology, wireless communication technique) basis, is applied to hotel gate inhibition's safety-security area.

Adopt existing wireless telecommunications, digital radio remote control coding techniques, solve the function of the radio remote control switch lock to lock, unlocking cipher (personnel that this mode needs some electronic technology are arranged) can be set teaching display stand, for convenience of producing, can set each lock according to not repeated encoding before dispatching from the factory, the probability that coding repeats is very low; Utilize the adjustment of digital number-fitting technology remote control frequency can also realize not reproducible remote controller.

The existing ripe digital radio remote control device adopted realizes lockset Electric Machine Control.

Adopt micro machine screw rod drive technology, utilize low pressure minisize dc reducing motor to drive spiral transmissioning rod mode, wireless remote control carries out the control of forward and backward to motor, reaches retractable (open and close of the door) function of Steel wire rope lock.

Under this device can realize not destroying original door lock structure and do not use any instrument situation, secondary is carried out to existing door lock and locks.

Constructional device of the present invention and working method

constructional device

Be made up of four each several parts altogether: wireless remote control sending and receiving, door knob stationary fixture,lock body, hook, power supply. " seeing Fig. 1 hotel guest-room door lock additional self-control safety locking device structure chart "

working method

Interior works mode: lock body device is fixed on room inside door handle, the hook that the wire rope that lock body connects connects close be placed into door lock in front of the door lock in hole that (locking hole is door lock anti-lock device in room, go out close this device is invalid behind the door), hand steered hook, shut up the door carefully, press remote controller to close the door key, until hook wire rope tightens up, unclamp button of closing the door.Rely on the pulling force of wire rope and hook, complete the locking of opposite house.If now open door, link up with opposite house owing to there being wire rope and help the effect of locking mouth, door cannot be opened.When pressing the enabling key of remote controller, wire rope release is unclamped, and opens door until can take out and hangs over a side and lock hook in mouth, complete door opening function.

Outside work mode: need that when withdrawing from a room secondary is carried out to room and lock a door, under lock body unlocking condition, wire rope is discharged into the longest position, that arrests that door to close that hook can put into a side by hook locks hole, pin the pass locking key of remote controller, wire rope tightens up, and drives door to close, unclamp button, complete the locking of additional lock opposite house.When needing to open the door, pin unlock key, wire rope discharges, then brush enabling card, and open door to seeing that wire rope is linked up with, and takes out hook, door is opened completely, realizes unlocking function.

the beneficial effect of the invention

Compared with prior art, the invention has the beneficial effects as follows solve to move in hotel guest-room have need the guest of safety guarantee more to move in hotel room after realize realizing the function of locking a door in two roads to the door lock in room, ensure that be no matter hotel because of the wrong CUSTOM HOUSE HOTEL of error brush open by mistake door, without agreement, waiter arbitrarily enters that room, room are not with interior pin lock cannot ensure in room externally to enter that room is possible, lawless person steals general enabling card and enters room and to commit theft etc. unexpected generation.The hotel room right of privacy that guest rents is controlled by oneself completely.

detailed description of the invention

Below in conjunction with accompanying drawing, the present invention is further described.

the door knob stationary fixture principle of device

The door in current hotel is adopt a kind of composite fireproof integral door structure mostly, electronic lock door lock mode ID card is adopted to open the door, on door, sole external component is exactly lock handle, and it is fixing that this device adopts a kind of double-end movable fixture fixation principle to realize on door knob exactly, lock body can the wire rope latch hook of retractable put into a side lock hole, the secondary realizing opposite house adds lock function.

Because lock handle styles all kinds of is at present different, style is also different, can install lock to take into account various dissimilar lock, must have one quick and easy, install simply, do not damage former door knob, fixture securely fixed lock body.

Fixture is the structure that a Dan Zushuan opening living-hinge wing fixes screw, and this fixture is free on difform lock handle fixing. " seeing Fig. 2 hotel guest-room door lock additional self-control safety locking device scheme of installation "

The base of fixture is welded and fixed with lock body, and base is that the stainless rust steel of a thick 2mm of the wide 30mm of long 80mm is made, and L-type is with hinge interface, and there is the L-type stiffened edge of a 2mm on four limits, meanwhile, also hinders door knob rubber to more firmly fix anti-extension.The object of single base is adopted to be that fixture can not be out of shape in Long-Time Service, also makes between fixture and lock body more firm in order to fixture can be allowed larger with the contact surface of lock body part.Floating holder part is that two the wide 32mm of long 15mm thick 3mm bis-sidebands strengthen structure flange inverted L-shaped shape, hinge interface connects with base hinge interface, formation can be movable fixture, lower end has the U-shaped mouth of 6mm, the underneath hinges interface of base is connected to knuckle joint 5mm screw rod, and after hinges fixture cover up knob, hinge screw rod moves on U-shaped mouth, rotary wings wing bolt, until fix handle firmly.Because door handle has the various irregular style such as square, circular, arc, abnormity band waveform; be not damaged when fixing lock body to protect the door knob in hotel itself; lock body can be fixed more easily simultaneously, apply the abrasive rubber of one deck 2mm in the inner side of hinge fixture.First can shutter not being damaged, second when clamp due to the elasticity of rubber, can very easily dissimilar lock handle be fixed.Meanwhile, hinges fixture can ensure on the lock handle of different size, thickness fixing.After stiffened edge flange, inner side entablature thickness is no more than 1.5mm, and the height of rubber is higher than the entablature of stiffened edge.Because various lock handle considers when designing the comfort that staff opens the door, therefore, the wide high length of all lock handles can not more than 25mm × 25mm × 120mm.

In fixing, screw rod is caused to come off for preventing difform lock handle, U-shaped fixing port is opened hemisphere loudspeaker counterbore in a 8mm, the fixed end of wing screw rod makes hemispherical, in fixing, the convex spherical of wing screw rod and the recessed loudspeaker counterbore in U-shaped hole form that hemisphere face is concavo-convex to be contacted, and such standing screw would not split away off because wing bolt does not tighten. " seeing Fig. 3 fixture fittings figure "

Accompanying drawing 3 illustrates:

The opening maximum of hinge fixture is 35mm, i.e. the fixable maximum size of bolt.Floating holder preferably adopts 2mm punching press flange, can strengthen the intensity of fixture like this, and ensure that fixture can not in use be out of shape, material selection 300 series stainless steel, hardness can reach designing requirement completely.Meanwhile, can allow anti-wear valve rubber well stick on above can not come off.If use moulding form to make, its intensity and reliability are just larger, and relative cost is also high.

Enabling direction for door is different, and the direction of positive and negative handle is also different, only needs the direction according to handle, will lock body reversion and fix.

device lock body

Feature:

This device have employed simple micro machine and provides transfer motion power, and the stable screw slide kind of drive makes lock body structure more simple, and the composition volume of whole lock body is little, and stable, energy consumption is little, manufactures easily.

Embodiment

Lock body is made up of a screw actuator, a slide block be fixed on screw rod is driven to move forward and backward, the lower end of slide block is provided with the auxiliary of a diameter 4mm and stablizes litter, ensure that slide block can not produce when seesawing to swing and stable operation, simultaneously under wire rope stressing conditions, the stress point of slide block up, cause slide block that screw rod is out of shape, stabiliser bar makes slide block keep the stable of screw rod when being subject to lineoutofservice signal pull, too increase the lineoutofservice signal pull on slide block, the speed of service of screw rod is 20mm per second, complete whole opening, the journey time shut approximately needs 3-5 second.

Slide block is fixed the wire rope of a diameter 1.5mm, wire rope passes shell by arc guide barrel, its process is that wire rope is through a R half arc perforated pipe, hook padlock direction is turned to namely to lock the below of body, parallel with hook direction, to ensure that wire rope can not be subject to the long-term bending wire rope that causes and damage in running, the metal drops block (horizontal bending force of 1.5mm wire rope is 100g) of a 200g is joined between wire rope outlet and hook, the design of pendant block prevents wire rope to be crimped onto on drive screw when locking body release, when unlocking condition wire rope unclamps time, the gravity of pendant block makes wire rope naturally drop, ensure that the wire rope of release discharges in lock body.Other one end of wire rope connect 1.2mm thick × 20mm is wide × the long stainless steel hook member of 50mm, one end of hook member is R type structure, what this suspension member can hang over that original lockset door helps locks in hole, the anti-mouth structure of R type can tangle to be locked mouth with step former or not with the levelly locks mouth, time owing to closing the door, crack between a door and its frame gap is very little, the micro gap of door prevents the possibility linked up with and come off, and very firmly can hang over and lock on mouth after wire rope tightens up.

When the pass locking key driven by motor wire rope pressing remote controller tightens up time, just can by door lock, the secondary realizing opposite house adds lock function.When pressing the unlock key of remote controller, driven by motor slide block forward end moves, and the length of release wire rope, namely unclamps padlock hook, opens the door and takes out hook, realizes the function opening door.

The front end of lock body goes out wire rope hole and substantially keeps vertical with door limit, will adjust position, and like this, can not hurt the paint on a limit when wire rope is strained time when installation lock body.

The crack between a door and its frame of standard gate has the gap of 1.5 to 2 millimeters according to design and installation standard, can ensure that the hook of 1.2 millimeters hangs on door lock button hole completely, even if do not have apertured door, the structure due to timber is soft, also can close easily and visit.Because hook adopts the length reaching 5 centimeters, the outside that wire rope is being linked up with hook permanent position, is that shiny surface faces toward a limit, is again plumbness simultaneously, can not causes breakage by opposite house in time closing the door.When to close the door from the outside upper hook time, wire rope discharges the length of 90-100 millimeter, just hook can be placed on very easily from the outside and lock in hole, press the pass locking key of remote controller, wire rope tightens up, until door is shut, unclamp remote controller and close locking key, realize outer locking function.When needing to open the door, press unlock key, re-use hotel enabling card, open door, add locking and hanging hook until can take out, realize unlocking function.

The remote controller control mode of this device is not put for pinning operating key, machine operation, and when unclamping the button of remote controller, motor quits work." see Fig. 4 "

Security intensity

The selected of lock body sheathing material, hook material and steel wire must require to design according to the stretching resistance of door lock.The material adopted: shell adopts 304 stainless steels, the thick material of standard 1mm is made, hook adopts the thick stainless steel of 1.2mm to make, wire rope adopts the GB product being greater than 1.5mm, 148Kg pulling force can be carried, adopt U-shaped weld between wire rope with hook, adopt screw fixing and locking mode between wire rope and slide block, the lockset formed like this can bear the pulling force of more than 50 kilograms and indeformable completely.Generally commonly push active force greatly within 10 kilograms.

Two-way digital coding controller and power supply

The wireless two-way digital coding that remote control circuit selects PT2262 and TX315-T of finished product (R) to form is launched, is received controller, can control direct current generator forward and backward by the positive and negative serial connection of relay.Operating voltage 6V, static working current 5mA, the maximum 3A of control load electric current.Remote control distance is 15 meters, digital coding is launched, receive controller adopts digital coding, freely can work out the remote control mode between transmitter and receiver, one group can be provided with 6561 codings, be beneficial to adjustment encoder operating frequency mode, accomplish that millionth repeated code probability meets the needs of market use completely.Accompanying drawing 4

Operating current due to 6V direct current generator is maximum only has 140mA, remote pilot part standby current is 5mA, power control part adopts the lithium battery of one piece of 7.4V1400mA to provide electrical source of power to whole control and motor, can repeatedly charge use, once charging can ensure that this lock uses more than 30 times.According to switch 4 times every day, one week can be used.

Claims (3)

1. independent claims: invent claimed product subject name:

Hotel guest-room door electronic lock secondary locks self-control safety device, comprises: omnipotent door knob stationary fixture, and wireless micro machine screw drive controls lock (containing wireless receiver), two-way Digiplex, wire rope pad lock structure four incorporating aspects.

Product feature: its feature, to the complete private safeguard protection of hotel door lock (electronic door control lock), is carried out harmless secondary and locked.

2. dependent claims: omnipotent door knob stationary fixture:

Omnipotent door knob fixture, comprises: base, active chuck, fixture screw rod, wing bolt.

Its feature: realize the fixed installation of hotel guest-room electronic door control lock all kinds door knob, and can move left and right and install on door knob, steel wire tensile elongation can be regulated according to installation site.

3. dependent claims: wireless remote control micro machine screw drive controls lock

Wireless remote control micro machine screw drive controls lock, comprises wireless remote controlled receiver, DC micromotor, screw drive, moving slider on screw rod, wire rope, and wire rope fore shaft hook groups becomes.

Its feature: realize electronic door control lock secondary and lock and automatically control.