CN107331323A - Doorplate - Google Patents

Abstract

The invention provides a kind of doorplate, including：Board body；The door curtain made of cloth, its one side is provided with introduction Quick Response Code, and its another side is provided with Quick Response Code of going out；Component is tightened, it includes the first drawing cylinder and the second drawing cylinder, will get started Quick Response Code and Quick Response Code of going out of the first drawing cylinder and the second drawing cylinder is pulled between the first drawing cylinder and the second drawing cylinder；Two transparent panels, two transparent panels are respectively used to the introduction Quick Response Code for giving birth to roller shutter and Quick Response Code of going out is appeared；Introduction slide lid, sliding introduction slide lid can also make introduction slide lid expose the transparent panel for appearing Quick Response Code of geting started；And slide lid of going out, the slip slide lid slide lid that can also make to go out of going out exposes the transparent panel for appearing Quick Response Code of going out.The doorplate solves the problem of liquid crystal touch screen in the prior art can not only reduce energy consumption but also reduce client stand-by period, while the problem of barcode scanning is gone out can not be realized in the prior art by solving.

Description

Doorplate

Technical field

The present invention relates to hotel guest room, gate inhibition uses equipment, and in particular to a kind of doorplate

Background technology

A kind of Multifunctional electronic door plate of Application No. 201621272464.9 is disclosed in Chinese patent, including liquid crystal is touched Touch screen, central processing unit and electronic lock；The liquid crystal touch screen includes being arranged at positive first touch-screen of door and setting Induction zone is provided with the second touch-screen in the door back side, first touch-screen, the induction zone can sense recognitiion gate The information of card, first touch-screen inputs induction information to the central processing unit, by the central processing unit to sensing The switch of the verification control electronic lock of information.Although the doorplate is realized enters to hotel guest room by card-scanning type, It is to be the problem of presence：

1) because contact card needs to swipe the card on hotel guest room doorway again after taking from reception counter of hotel, therefore troublesome poeration, no It can realize and directly hotel guest room be entered to by the form of mobile phone barcode scanning, therefore great inconvenience is brought to the personnel of moving in；

Be supplied to client to sweep Quick Response Code Quick Response Code 2) even if liquid crystal touch screen can be realized, but liquid crystal touch screen it is long when Between be open mode, waste of resource, and if only just opening liquid crystal touch screen when deployed, it also needs to receive Quick Response Code letter Breath, causes client's stand-by period longer.

The content of the invention

The invention provides a kind of doorplate, energy consumption can not only be reduced but also reduce visitor by solving liquid crystal touch screen in the prior art The problem of family stand-by period, while the problem of barcode scanning is gone out can not be realized in the prior art by solving.

To achieve the above object, present invention employs following technical scheme：

A kind of doorplate, including：Board body, it is embedded on hotel guest room door, corridor face the walking from guest room door of board body Corridor is showed out, and the indoor surface of board body is exposed from the indoor surface of guest room door, and installation cavity is offered in board body；The door curtain made of cloth, its one side Introduction Quick Response Code is provided with, its another side is provided with Quick Response Code of going out；Component is tightened, it includes the first drawing cylinder and second led Slide, the first drawing cylinder and the second drawing cylinder may be contained within installation cavity, and the first drawing cylinder is rotatably mounted to installation cavity top Portion, and the first drawing cylinder is located in horizontal direction, the second drawing cylinder is rotatably mounted to installation cavity bottom, and the first drawing cylinder with Second drawing cylinder is parallel, and door curtain made of cloth top is fixed on the first drawing cylinder, and door curtain made of cloth bottom is fixed on the second drawing cylinder, the first drawing To get started Quick Response Code and Quick Response Code of going out of cylinder and the second drawing cylinder is pulled between the first drawing cylinder and the second drawing cylinder；Two is transparent Plate, it is embedded on board body, the corridor face of a transparent panel outer surface and board body in one plane, outside another transparent panel In one plane, two transparent panels are respectively used to the introduction Quick Response Code for giving birth to roller shutter and go out two the indoor surface of surface and board body Dimension code is appeared；Get started slide lid, be provided with two first slide rails positioned at transparent panel both sides on this body sidewall of board, the first slide rail is led It is located to direction on vertical direction, introduction slide lid can be slidably connected with two first slide rails, introduction slide lid can set board body The face covering for the transparent panel for appearing Quick Response Code of geting started is equipped with, sliding introduction slide lid can also make introduction slide lid expose and will get started The transparent panel that Quick Response Code is appeared；And slide lid of going out, it is provided with this body sidewall of board and is slided positioned at the two second of transparent panel both sides Rail, the guide direction of the second slide rail is located on vertical direction, and slide lid of going out can be slidably connected with two second slide rails, slip of going out Board body can be provided with the face covering for the transparent panel for appearing Quick Response Code of going out by lid, and cunning of going out can also be made by sliding slide lid of going out Dynamic lid exposes the transparent panel for appearing Quick Response Code of going out.

Preferably, two limit assemblies are provided with board body, two limit assemblies are respectively used to limitation introduction slide lid certainly By moving and limitation is gone out slide lid, each limit assembly includes：Spacer pin, offers pin chamber on board body, in board body On also offer the pin-and-hole that pin chamber is in communication with the outside, the axial line of pin-and-hole is vertical with the glide direction for slide lid of geting started, spacing Pin one end is arranged at pin intracavitary, and the spacer pin other end passes pin chamber from pin-and-hole, and pin-and-hole inwall can be oriented to spacer pin, spacing Pins position is connected in the end of pin intracavitary by limit spring with pin cavity wall, equal at the top of introduction slide lid and slide lid of going out The first spacing hole that can be inserted for spacer pin is offered, being offered in the bottom of introduction slide lid and slide lid of going out can be for limit Second spacing hole of position pin insertion, when get started slide lid or slide lid of going out covering correspondence transparent panel when, spacer pin stretches to the In one spacing hole；When introduction slide lid or slide lid of going out expose correspondence transparent panel, spacer pin stretches to the second spacing hole It is interior；And slip introduction slide lid or slide lid of going out can be extruded spacer pin and depart from the first spacing hole and the second spacing hole.

Preferably, it is all provided with introduction slide lid close to the face of board body and slide lid of going out on the face of board body The component that sweeps up dust is equipped with, each component that sweeps up dust includes：Grey transferring roller, it is rotatably connected to the first installed part, the first installed part with Introduction slide lid is fixed close to the face of board body, and the side of outer surface and board body away from guest room door of transparent panel is in a plane On, ash transfer roller surface is provided with elastic rubber layer, the outer surface or board body corridor face of grey transferring roller and transparent panel or board sheet Body indoor surface is tangent；Glutinous ash roller, it is rotatably connected to the second installed part, and the second installed part is connected with the first installed part, sticks ash roller Tangent with grey transferring roller, the ash that glutinous ash roller is used to transfer on grey transferring roller is sticked.

Preferably, the second installed part is rotated with the first installed part and is connected, between the first installed part and the second installed part The first torsion spring is connected with, glutinous grey roller is kept tangent with grey transferring roller in the presence of the first torsion spring, ash roller is sticked including with the Two installed parts rotate and are surrounded with some mucigels outside the roll body of connection, roll body, and innermost layer mucigel is close to roll body, and adjacent two stick Isolated between glue-line with barrier paper.

Preferably, illuminating lamp is mounted on introduction slide lid and slide lid of going out, each illuminating lamp is both faced towards Transparent panel is set；In board body corridor face, winning body indoor surface is provided with two trigger assemblies, on the face of board body corridor Trigger assembly be used to the line of illuminating lamp and power supply positioned at going out on slide lid is opened or closed, positioned at board body indoor surface On trigger assembly be used for be opened or closed positioned at introduction slide lid on illuminating lamp and power supply line, on board body correspondence Each trigger assembly is provided with a triggering chamber, and board body corridor face winning body indoor surface is recessed triggering hole, each Kong Yuyi triggering chamber connections are triggered, the glide direction of the center line in each triggering hole with introduction slide lid and slide lid of going out is vertical Directly；Each trigger assembly includes：Frizzen, frizzen one end is arranged at triggering intracavitary, and the frizzen other end is worn from triggering hole Go out, triggering hole inwall is oriented to the mobile of frizzen, triggering hole position is dome-type structure in the end outside triggering chamber, touching Hair chamber is provided with positive plate and negative plate on the inwall away from triggering hole, and positive plate is connected to power supply, and negative plate, which is connected to, to be located at Introduction slide lid or the illuminating lamp gone out on slide lid, there is distance between positive plate and negative plate, frizzen is located at triggering intracavitary End be fixed with isolation, positive plate, negative plate and isolation are made of conductive material, and frizzen is through there is triggering Spring, triggering spring one end is fixed with triggering cavity wall, and the triggering spring other end is fixed with isolation, when geting started slide lid or to go out Door slide lid makes correspondence transparent panel when exposing, and grey transferring roller is by frizzen press-in triggering hole, and the equal positive plate of isolation and negative pole Piece is close to.

Preferably, board body is fastened and formed by the first noumenon and the second body, and between the first noumenon and the second body It is detachably connected, the first noumenon is used to be installed on guest room door, and the second body can open installation cavity after being pulled down from the first noumenon； It is provided with installation cavity and pulls mounting assembly on the two of cylinder two ends for installing first, is provided with installation cavity for installing the Twice mounting assemblies at two drawing cylinder two ends；Each upper mounting assembly includes：First retainer ring, the first retainer ring passes through first Mounting blocks are installed on installation cavity wall, and the first retainer ring is the circular arc being bent upwards, and the is installed above the first mounting blocks Two mounting blocks, the second mounting blocks, which are passed through, the screw rod being threadedly coupled with the second mounting blocks, and screw rod bottom is rotatably connected to rotary cylinder, Rotary cylinder bottom is fixed with the second retainer ring, and the second retainer ring is reclinate circular arc, and the first retainer ring and second are fixed Ring can clamp the first drawing cylinder two ends；Include per mounting assembly once：Two L-shaped clamp jaws, two clamp jaws intersect, and in two folders Rotate and connect between the tight clamp jaw of pawl infall two, clamping second is used between one end and pulls cylinder two ends, the two clamp jaw other ends Between be connected with the second torsion spring, two clamp jaws, which can keep clamping second, in the presence of the second torsion spring pulls cylinder two ends, and one clamps Pawl is fixed on installation cavity wall by the second mounting blocks.

Compared to prior art, the present invention has the advantages that：

1) realize by non-display screen form two-dimensional code display, it is to avoid the display screen of production high technology content and cause Production efficiency is reduced, while avoiding because the use of display screen wastes electric energy, stands on environmental protection, and introduction slide lid and slip of going out The setting of lid, which is avoided when unused, to be had ash to be paved with transparent panel and causes barcode scanning work to be difficult to；

2) by setting two transparent panels, get started slide lid and slide lids of going out, realize introduction Quick Response Code and go out two Dimension code can be shown.

Brief description of the drawings

Fig. 1 is the sectional view of doorplate in embodiment 1；

Fig. 2 is the enlarged drawing at A in Fig. 1；

Fig. 3 is the enlarged drawing at B in Fig. 1；

Fig. 4 is the installation diagram of the first drawing cylinder and the second drawing cylinder in embodiment 2；

Fig. 5 is the structural representation of lower mounting assembly in Fig. 4.

Embodiment

As shown in figure 1, the present embodiment proposes a kind of doorplate, including：Board body 1, it is embedded on hotel guest room door, board The corridor face of body 1 is showed out from the corridor of guest room door, and the indoor surface of board body 1 is exposed from the indoor surface of guest room door, board body 1 Inside offer installation cavity 11；The door curtain made of cloth 2, its one side is provided with introduction Quick Response Code, and its another side is provided with Quick Response Code of going out；Tighten group Part, it includes the first drawing drawing cylinder 32 of cylinder 31 and second, and the first drawing drawing cylinder 32 of cylinder 31 and second may be contained within peace It behave affectedly in 11, the first drawing cylinder 31 is rotatably mounted to the top of installation cavity 11, and the first drawing cylinder 31 is located in horizontal direction, the Two drawing cylinders 32 are rotatably mounted to the bottom of installation cavity 11, and the first drawing cylinder 31 is parallel with the second drawing cylinder 32, the top of the door curtain made of cloth 2 It is fixed on the first drawing cylinder 31, the bottom of the door curtain made of cloth 2 is fixed on the second drawing cylinder 32, the first drawing drawing cylinder 32 of cylinder 31 and second Introduction Quick Response Code and Quick Response Code of going out are pulled between the first drawing drawing cylinder 32 of cylinder 31 and second；Two transparent panels 4, it is inlayed Be embedded on board body 1, the corridor face of the outer surface of a transparent panel 4 and board body 1 in one plane, another outer surface of transparent panel 4 With the indoor surface of board body 1 in one plane, two transparent panels 4 are respectively used to the introduction Quick Response Code for giving birth to roller shutter and two dimension of going out Code is appeared；The two first slide rail (not shown) positioned at the both sides of transparent panel 4 are provided with introduction slide lid 5, the side wall of board body 1, The guide direction of first slide rail is located on vertical direction, and introduction slide lid 5 can be slidably connected with two first slide rails, slide lid of geting started 5 can be provided with board body 1 the face covering for the transparent panel 4 for appearing Quick Response Code of geting started, and introduction can also be made by sliding introduction slide lid 5 Slide lid 5 exposes the transparent panel 4 for appearing Quick Response Code of geting started；And slide lid 6 of going out, it is provided with the side wall of board body 1 and is located at Two second slide rails of the both sides of transparent panel 4, the guide direction of the second slide rail is located on vertical direction, slide lid 6 and two second of going out Slide rail can be slidably connected, and board body 1 can be provided with the face covering for the transparent panel 4 for appearing Quick Response Code of going out by slide lid 6 of going out, The slip slide lid 6 that can also make to go out of slide lid 6 of going out exposes the transparent panel 4 for appearing Quick Response Code of going out.By being swept into a two dimension The form of code recognizes each guest room, realizes the Quick Response Code that Direct Recognition guest room after order has been signed on the net, the electric control lock in guest room and The equal network connection of mobile terminal of mobile telephone just passes through server group to server group after Quick Response Code of the handset identity to correspondence guest room The electric control lock in guest room is opened, without being that reception counter of hotel joins CUSTOM HOUSE HOTEL, electric control lock can be opened inside guest room.Certainly introduction is slided Room number can be stamped on the surface of lid 5.When to be gone out, directly scan out a Quick Response Code and open an electric control lock, while mobile terminal Information after sweeping is issued into the electric-control system in server group, server group control guest room so that all electrical equipment disconnect with power supply.

As shown in figure 1, in order that the state for opening transparent panel 4 can not be maintained at by obtaining board body 1, it is to avoid in barcode scanning process It is middle to cause barcode scanning operation to bother because needing the state of holding board body 1 manually, it is provided with two spacing groups on board body 1 Part, two limit assemblies are respectively used to that limitation introduction slide lid 5 is moved freely and limitation is gone out slide lid 6, each limit assembly (figure In do not show) include：Spacer pin, offers pin chamber on board body 1, is also offered on board body 1 and pin chamber is in communication with the outside Pin-and-hole, the axial line of pin-and-hole is vertical with the glide direction for slide lid 5 of geting started, and spacer pin one end is arranged at pin intracavitary, spacer pin The other end passes pin chamber from pin-and-hole, and pin-and-hole inwall can be oriented to spacer pin, and the end that spacer pin is located at pin intracavitary passes through limit Position spring is connected with pin cavity wall, offers what can be inserted for spacer pin at the top of introduction slide lid 5 and slide lid 6 of going out First spacing hole, can be inserted for spacer pin second is offered in the bottom of introduction slide lid 5 and slide lid 6 of going out spacing Hole, when introduction slide lid 5 or slide lid 6 of going out covering correspondence transparent panel 4, spacer pin is stretched in the first spacing hole；When entering Door slide lid 5 or slide lid 6 of going out make correspondence transparent panel 4 when exposing, and spacer pin is stretched in the second spacing hole；And slide introduction Slide lid 5 or slide lid 6 of going out can be extruded spacer pin and depart from the first spacing hole and the second spacing hole.

As shown in Figure 1 and Figure 2, still there is ash transparent after being opened in order to avoid introduction slide lid 5 and slide lid 6 of going out Barcode scanning work is caused not carry out on plate 4, in introduction slide lid 5 close to the face of board body 1 and slide lid 6 of going out close to board The component 7 that sweeps up dust is provided with the face of body 1, each component 7 that sweeps up dust includes：Grey transferring roller 71, it is rotatably connected to first Installed part 72, the first installed part 72 is fixed with introduction slide lid 5 close to the face of board body 1, outer surface and the board body of transparent panel 4 In one plane, the grey surface of transferring roller 71 is provided with elastic rubber layer for 1 side away from guest room door, grey transferring roller 71 with it is transparent The outer surface or the corridor face of board body 1 of plate 4 or the indoor surface of board body 1 are tangent；Glutinous ash roller 73, it is rotatably connected to the second installed part 74, the second installed part 74 is connected with the first installed part 72, sticks ash roller 73 and grey transferring roller 71 is tangent, glutinous ash roller 73 is used for will transfer Ash on to grey transferring roller 71 is sticked.

As shown in Figure 1 and Figure 2, the second installed part 74 is rotated with the first installed part 72 and is connected, to facilitate follow-up outermost layer Mucigel is torn outermost layer mucigel when failing so that can make grey transferring roller between glutinous grey roller 73 when tearing outermost layer mucigel 71 have distance, it is to avoid grey transferring roller 71 hinders outermost layer mucigel of tearing, and stick ash roller 73 and are located at the grey lower section of transferring roller 71, and close The base of introduction slide lid 5, can make glutinous grey roller 73 expose slide lid 5 of geting started, can seen with facilitating to rotate glutinous grey roller 73 Outermost layer mucigel of being torn in the case of is connected with the first torsion spring 75 between the first installed part 72 and the second installed part 74, Glutinous grey roller 73 is kept tangent with grey transferring roller 71 in the presence of first torsion spring 75, glutinous grey roller 73 can be made away from grey transferring roller Ensure that glutinous ash roller 73 is tangent with grey transferring roller 71 all the time when being acted on without external force on the premise of 71, to realize turning for normal ash Move, glutinous ash roller 73 includes rotating with the second installed part 74 is surrounded with some mucigels outside the roll body being connected, roll body, is turned with extending ash The service life of roller 71 is moved, innermost layer mucigel is close to roll body, isolated between adjacent two mucigel with barrier paper.

Hotel corridor light is dark when as shown in Figure 1 and Figure 3, due to evening barcode scanning sometimes, in order to ensure energy during barcode scanning Enough it can be clearly seen that Quick Response Code, illuminating lamp 8, each illuminating lamp 8 are mounted on introduction slide lid 5 and slide lid 6 of going out Transparent panel 4 is both faced towards to set；Two trigger assemblies are provided with the indoor surface of 1 corridor face winning body of board body 1, positioned at board body Trigger assembly on 1 corridor face is used to the line positioned at the illuminating lamp 8 and power supply gone out on slide lid 6 is opened or closed, and is located at Trigger assembly in the indoor surface of board body 1 is used for the company for the illuminating lamp 8 and power supply being opened or closed on introduction slide lid 5 Line, each trigger assembly of correspondence is provided with a triggering chamber 12, the indoor surface of 1 corridor face winning body of board body 1 on board body 1 Be recessed triggering hole 13, each triggering hole 13 is triggered chamber 12 with one and connected, the center line in each triggering hole 13 with introduction Slide lid 5 is vertical with the glide direction for slide lid 6 of going out；Each trigger assembly includes：Frizzen 81, one end of frizzen 81 is set It is placed in triggering chamber 12, the other end of frizzen 81 is passed from triggering hole 13, mobile progress of the triggering inwall of hole 13 to frizzen 81 It is oriented to, the end that triggering hole 13 is located at outside triggering chamber 12 is dome-type structure, on inwall of the triggering chamber 12 away from triggering hole 13 Positive plate 82 and negative plate 83 are provided with, positive plate 82 is connected to power supply, and negative plate 83 is connected to positioned at introduction slide lid 5 or gone out Illuminating lamp 8 on door slide lid 6, there is distance between positive plate 82 and negative plate 83, frizzen 81 is located at the end in triggering chamber 12 Portion is fixed with isolation 84, and positive plate 82, negative plate 83 and isolation 84 are made of conductive material, and frizzen 81 is passed through There is triggering spring 85, triggering one end of spring 85 is fixed with the triggering inwall of chamber 12, and the triggering other end of spring 85 is fixed with isolation 84, When introduction slide lid 5 or slide lid 6 of going out expose correspondence transparent panel 4, frizzen 81 is pressed into triggering hole by grey transferring roller 71 13, and the equal positive plate 82 of isolation 84 and negative plate 83 be close to.Due to now reusing the form of tongue tube and permanent magnet, just Two illuminating lamps 8 can be caused to open simultaneously, due to by the introduction slide lid 5 after movement or the illuminating lamp 8 gone out on slide lid 6 Through misalignment Quick Response Code, therefore simultaneously, opening can cause waste of energy, and use this two trigger assemblies, realize when introduction Introduction slide lid 5 triggers a trigger assembly after slide lid 5 is opened so that going out, the illuminating lamp 8 on slide lid 6 opens guarantee The barcode scanning of introduction Quick Response Code is working properly to be carried out；Slide lid 6 of being gone out after slide lid 6 of going out is opened triggers another triggering group Part so that the barcode scanning progress working properly for Quick Response Code of being gone out in the opening guarantee of the illuminating lamp 8 on slide lid 5 of geting started.

Embodiment 2：

The present embodiment is differed only in embodiment 1：Quick Response Code is changed for convenience, and the present embodiment is only pulled to first The mounting means of the drawing cylinder 32 of cylinder 31 and second and the structure of board body 1 change.

As shown in FIG. 4 and 5, board body 1 is fastened and formed by the first noumenon and the second body, and the first noumenon and second It is detachably connected between body, the first noumenon is used to be installed on guest room door, and the second body can be opened after being pulled down from the first noumenon Installation cavity 11；It is provided with installation cavity 11 and pulls mounting assembly on the two of the two ends of cylinder 31 for installing first, in installation cavity 11 Inside it is provided with for installing second twice mounting assemblies for pulling the two ends of cylinder 32；Each upper mounting assembly includes：First fixes Ring 91, the first retainer ring 91 is installed on the inwall of installation cavity 11 by the first mounting blocks 92, and the first retainer ring 91 is to be bent upwards Circular arc, the second mounting blocks 93 are installed in the top of the first mounting blocks 92, the second mounting blocks 93 are through having and the second mounting blocks 93 The screw rod 94 of threaded connection, the bottom of screw rod 94 is rotatably connected to rotary cylinder 95, and the bottom of rotary cylinder 95 is fixed with the second retainer ring 96, Second retainer ring 96 is reclinate circular arc, and the first retainer ring 91 and the second retainer ring 96 can clamp 31 liang of the first drawing cylinder End；Include per mounting assembly once：Two L-shaped clamp jaws 97, two clamp jaws 97 intersect, and are pressed from both sides in the infall two of two clamp jaw 97 Rotate to pull for clamping second between connection, one end between tight pawl 97 and connected between the two ends of cylinder 32, the other end of two clamp jaw 97 There is the second torsion spring 98, two clamp jaws 97 can keep clamping the second drawing cylinder 32 two ends in the presence of the second torsion spring 98, and one clamps Pawl 97 is fixed on the inwall of installation cavity 11 by the second mounting blocks 93.In order to improve production effect, it is easy to the room in all hotels Unified management, the doorplate is all first to be produced, but is not dropped Quick Response Code before client orders and be imprinted on the door curtain made of cloth 2, with sale, when going out After sale, each guest room of correspondence sets a unique Quick Response Code, the Quick Response Code and hotel name and its room by server group Between number correspondence, Quick Response Code is found with regard to which specific hotel and which room number can be found, then when issuing client again by two dimension Code is imprinted on the door curtain made of cloth 2, and Quick Response Code is specified in the installation for then pulling cylinder 32 by the first drawing cylinder 31 and second, can so be reached Shipment efficiency is improved, is produced in enormous quantities while also realizing, popularization is stood on and sells.

Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this Among the right of invention.

Claims (6)

1. a kind of doorplate, it is characterised in that including：

Board body, it is embedded on hotel guest room door, and the corridor face of board body is showed out from the corridor of guest room door, the room of board body The indoor surface of inner face from guest room door is exposed, and installation cavity is offered in board body；

The door curtain made of cloth, its one side is provided with introduction Quick Response Code, and its another side is provided with Quick Response Code of going out；

Component is tightened, it includes the first drawing cylinder and the second drawing cylinder, the first drawing cylinder and the second drawing cylinder may be contained within In installation cavity, the first drawing cylinder is rotatably mounted at the top of installation cavity, and the first drawing cylinder is located in horizontal direction, the second drawing Cylinder is rotatably mounted to installation cavity bottom, and the first drawing cylinder is parallel with the second drawing cylinder, and the first drawing is fixed on door curtain made of cloth top On cylinder, door curtain made of cloth bottom is fixed on the second drawing cylinder, and the first drawing cylinder and the second drawing cylinder will introduction Quick Response Code and two dimensions of going out Code is pulled between the first drawing cylinder and the second drawing cylinder；

Two transparent panels, it is embedded on board body, the corridor face of a transparent panel outer surface and board body in one plane, separately In one plane, two transparent panels are respectively used to the introduction two dimension for giving birth to roller shutter to the indoor surface of one transparent panel outer surface and board body Code and Quick Response Code of going out are appeared；

Two first slide rails positioned at transparent panel both sides, the guiding side of the first slide rail are provided with introduction slide lid, this body sidewall of board To on vertical direction, introduction slide lid can be slidably connected with two first slide rails, and board body can be provided with by introduction slide lid The face covering for the transparent panel that Quick Response Code of geting started is appeared, sliding introduction slide lid can also be such that introduction slide lid exposes introduction two dimension The transparent panel that code is appeared；And

Go out slide lid, two second slide rails positioned at transparent panel both sides, the guiding side of the second slide rail are provided with this body sidewall of board To on vertical direction, going out, slide lid can be slidably connected with two second slide rails, and board body can be provided with by slide lid of going out The face covering for the transparent panel that Quick Response Code of going out is appeared, the slip slide lid slide lid that can also make to go out of going out exposes two dimension of going out The transparent panel that code is appeared.

2. doorplate according to claim 1, it is characterised in that two limit assemblies, two limit assemblies are provided with board body It is respectively used to that limitation introduction slide lid is moved freely and limitation is gone out slide lid, each limit assembly includes：Spacer pin, in board sheet Pin chamber is offered on body, the pin-and-hole that pin chamber is in communication with the outside also is offered on board body, axial line and the introduction of pin-and-hole are slided The glide direction of dynamic lid is vertical, and spacer pin one end is arranged at pin intracavitary, and the spacer pin other end passes pin chamber, pin-and-hole inwall from pin-and-hole Spacer pin can be oriented to, the end that spacer pin is located at pin intracavitary is connected by limit spring with pin cavity wall, be slided in introduction The top of dynamic lid and slide lid of going out offers the first spacing hole that can be inserted for spacer pin, in introduction slide lid and cunning of going out The bottom of dynamic lid offers the second spacing hole that can be inserted for spacer pin, when introduction slide lid or slide lid of going out covering correspondence During transparent panel, spacer pin is stretched in the first spacing hole；When introduction slide lid or slide lid of going out expose correspondence transparent panel, Spacer pin is stretched in the second spacing hole；And slide introduction slide lid or slide lid of going out can be extruded spacer pin and depart from the One spacing hole and the second spacing hole.

3. doorplate according to claim 1 or 2, it is characterised in that slide lid is close to the face of board body and goes out in introduction Door slide lid is provided with the component that sweeps up dust on the face of board body, and each component that sweeps up dust includes：

Grey transferring roller, it is rotatably connected to the first installed part, and the first installed part is fixed with introduction slide lid close to the face of board body, With side of the board body away from guest room door in one plane, ash transfer roller surface is provided with elastic caoutchouc for the outer surface of transparent panel Layer, the outer surface or board body corridor face of grey transferring roller and transparent panel or board body indoor surface are tangent；

Glutinous ash roller, it is rotatably connected to the second installed part, and the second installed part is connected with the first installed part, sticks ash roller and grey transferring roller Tangent, the ash that glutinous ash roller is used to transfer on grey transferring roller is sticked.

4. doorplate according to claim 3, it is characterised in that the second installed part is rotated with the first installed part and is connected, the The first torsion spring is connected between one installed part and the second installed part, enables glutinous grey roller keep turning with ash in the presence of the first torsion spring Shifting roller is tangent, and glutinous ash roller, which includes rotating with the second installed part, is surrounded with some mucigels outside the roll body being connected, roll body, innermost layer is glutinous Glue-line is close to roll body, is isolated between adjacent two mucigel with barrier paper.

5. doorplate according to claim 4, it is characterised in that be mounted on introduction slide lid and slide lid of going out Illuminating lamp, each illuminating lamp both faces towards transparent panel setting；

In board body corridor face, winning body indoor surface is provided with two trigger assemblies, the triggering group on the face of board body corridor Part is used to the line positioned at the illuminating lamp and power supply gone out on slide lid, the triggering in board body indoor surface is opened or closed Component is used for the line for the illuminating lamp and power supply being opened or closed on introduction slide lid, each triggering of correspondence on board body Component is provided with a triggering chamber, and board body corridor face winning body indoor surface is recessed triggering hole, each triggering hole with One triggering chamber connection, the center line in each triggering hole is vertical with the glide direction of introduction slide lid and slide lid of going out；

Each trigger assembly includes：Frizzen, frizzen one end is arranged at triggering intracavitary, and the frizzen other end is worn from triggering hole Go out, triggering hole inwall is oriented to the mobile of frizzen, triggering hole position is dome-type structure in the end outside triggering chamber, touching Hair chamber is provided with positive plate and negative plate on the inwall away from triggering hole, and positive plate is connected to power supply, and negative plate, which is connected to, to be located at Introduction slide lid or the illuminating lamp gone out on slide lid, there is distance between positive plate and negative plate, frizzen is located at triggering intracavitary End be fixed with isolation, positive plate, negative plate and isolation are made of conductive material, and frizzen is through there is triggering Spring, triggering spring one end is fixed with triggering cavity wall, and the triggering spring other end is fixed with isolation, when geting started slide lid or to go out Door slide lid makes correspondence transparent panel when exposing, and grey transferring roller is by frizzen press-in triggering hole, and the equal positive plate of isolation and negative pole Piece is close to.

6. doorplate according to claim 5, it is characterised in that board body is fastened and formed by the first noumenon and the second body, And be detachably connected between the first noumenon and the second body, the first noumenon is used to be installed on guest room door, and the second body is from first Body can open installation cavity after pulling down；

It is provided with installation cavity and pulls mounting assembly on the two of cylinder two ends for installing first, being provided with installation cavity is used for Second twice mounting assemblies for pulling cylinder two ends are installed；

Each upper mounting assembly includes：First retainer ring, the first retainer ring is installed on installation cavity wall by the first mounting blocks On, the first retainer ring is the circular arc being bent upwards, and the second mounting blocks are installed above the first mounting blocks, and the second mounting blocks are passed through There is the screw rod being threadedly coupled with the second mounting blocks, screw rod bottom is rotatably connected to rotary cylinder, and rotary cylinder bottom is fixed with second and consolidated Determine ring, the second retainer ring is reclinate circular arc, and the first retainer ring and the second retainer ring can clamp the first drawing cylinder two ends；

Include per mounting assembly once：Two L-shaped clamp jaws, two clamp jaws intersect, and in the clamp jaw of two clamp jaw infall two Between rotate connection, be used between one end clamping second to pull and be connected with the second torsion spring between cylinder two ends, the two clamp jaw other ends, Two clamp jaws can be kept clamping the second drawing cylinder two ends in the presence of the second torsion spring, and a clamp jaw is fixed by the second mounting blocks On cavity wall is installed.