JP2019116747A - Entrance door and door opening/closing member - Google Patents

Abstract

To provide an entrance door capable of unlocking and opening the door with one action.SOLUTION: An entrance door 10 includes a touch sensor 3A in a door opening/closing member 2A of the entrance door 10. Locking/unlocking of the key of the entrance door 10 is performed by detecting that a person has touched the touch sensor 3A. Here, it is preferable that the touch sensor 3A is integrally molded with the door opening/closing member 2A by film insert molding.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an entrance door with a touch sensor, and more particularly to an entrance door provided with a touch sensor on a door opening / closing member such as a door handle.

  Conventionally, a general door unlocking method has been used for an entrance door for housing, in which a key is inserted into a key hole of a doorknob to unlock it. On the other hand, in recent years, there has been proposed an entrance door provided with a system for operating a card reader using a card type storage medium such as a magnetic card and unlocking and locking an electric lock provided on the door (Patent Document 1) And 2).

  However, in a system using a card-type storage medium, in order to read the magnetic information of the magnetic card by the card reader, the magnetic card is purposely inserted in the holder of the card reader or unlocked so that the door is opened by the door handle. I had to go through two steps.

JP-A-8-060911 JP 2005-023734 A

  The present invention has been made in view of the above background art, and an object thereof is to provide an entrance door which enables unlocking and opening of the door in one action.

  The present inventors have found that by providing a touch sensor on the handle portion of the entrance door, it is possible to perform unlocking and opening of the door with one action, and the present invention has been completed.

  That is, the present invention is an entrance door provided with a door opening / closing member, wherein the door opening / closing member comprises a touch sensor, detects that a person has touched the touch sensor, and locks or unlocks the key of the entrance door. It is an entrance door that locks.

  The touch sensor may be integrally formed with the door opening and closing member.

  The door opening and closing member may be a door handle of the entrance door.

  The touch sensor may be provided at a grip portion of the door handle of the entrance door when opening and closing the entrance door.

  The touch sensor may be disposed on the back side of the door handle.

  The door opening and closing member may be a resin composition containing an amorphous thermoplastic resin. In addition, reinforcement materials, such as a fiber, and an additive may be mix | blended with the resin composition.

  The amorphous thermoplastic resin may be one or more selected from the group consisting of polycarbonate, ABS resin, and AES resin.

  The touch sensor includes a base film and a conductive layer, the base film is a film formed of a resin composition containing an amorphous thermoplastic resin, and the conductive material forming the conductive layer is a metal ink. It may be one or more selected from the group consisting of thiophene-based conductive polymers and carbon nanotubes.

  The amorphous thermoplastic resin may be a polycarbonate and / or an ABS resin.

  The base film may further include a layer containing one or more materials selected from the group consisting of PTFE, an ionomer, and an acrylic resin.

  Another aspect of the present invention is a door opening / closing member for an entrance door, wherein the door opening / closing member includes a touch sensor, detects that a person has touched the touch sensor, and locks the key of the entrance door or Door opening and closing member for unlocking.

  The touch sensor may be integrally formed with the door opening and closing member.

  The door opening and closing member may be a door handle of the entrance door.

  The touch sensor may be provided at a grip portion of the door handle of the entrance door when opening and closing the entrance door.

  Another aspect of the present invention is a method of manufacturing a door opening and closing member used for an entrance door, wherein the door opening and closing member includes a touch sensor, and the door opening and closing member and the touch sensor are integrally formed. The manufacturing method of the member for door opening and closing.

  The integral molding may be film insert molding.

According to the entrance door of the present invention, it is possible to unlock and open the door in one action. This eliminates the need for two-step operation using conventional electronic locks. For example, even when holding a large package, there is no need to take out the key from the bag or pocket for operation, and the door opens and closes smoothly. can do.
Moreover, according to the entrance door of the present invention, design can be improved. For example, the door opening / closing member can be embedded in the door body to make the surface of the door body flat and the protrusion from the front door surface can be eliminated.
Furthermore, in the case of the entrance door according to the present invention, when the touch sensor is integrally formed with the door opening / closing member, bonding and assembly of parts are not required, thereby improving the workability at the time of entrance door construction. Durability and productivity are improved.

It is a side view of the door opening and closing member of the entrance door and bar handle type which is one embodiment of the present invention, and an AA sectional view. It is a figure which shows the door opening / closing member of the lever handle type which is one Embodiment of this invention. It is a figure showing the door opening and closing member which has rod shape which is one embodiment of the present invention. It is a figure showing the door opening and closing member which has flat shape which is one embodiment of the present invention. It is a figure showing the entrance door which is one embodiment of the present invention. It is a figure showing the entrance door which is one embodiment of the present invention. It is a figure which shows the film for film insert molding used for this invention. It is a figure which shows the molded article obtained by film insert molding. It is a figure which shows the molded article obtained by film insert molding.

  Hereinafter, embodiments of the present invention will be described based on the drawings. However, the examples shown below illustrate the front door of the present invention, and the present invention is not limited to the following.

[Entrance door]
The present invention is an entrance door provided with a door opening / closing member. In the present invention, it is important to provide the door opening / closing member with a touch sensor. In the entrance door of the present invention, it is detected that a person has touched the touch sensor, and the key of the entrance door is locked or unlocked.

  FIG. 1 is a view showing an entrance door 10 and a door opening / closing member 2A of the present invention. In FIG. 1, a door opening / closing member 2 </ b> A is provided in a part of the door main body 1 </ b> A. The door opening / closing member 2A in FIG. 1 is a bar handle type door handle. And 2 A of door opening / closing members are equipped with the touch sensor 3A in the back surface.

(Member for door opening and closing)
Another invention of the present invention is a member for opening and closing an entrance door. The member for door opening and closing of the present invention is characterized by including a touch sensor. In the door opening and closing member according to the present invention, it is detected that a person has touched the touch sensor to lock or unlock the key of the entrance door.

  The door opening and closing member of the present invention is not particularly limited as long as it is a member for opening and closing the door, but it is desirable that the door opening and closing member is a door handle of the entrance door. This makes it possible to perform the unlocking and opening of the door in one action.

  When the door opening and closing member of the present invention is a door handle, the shape thereof is not particularly limited, and the shape of the door handle can be appropriately selected from the design of the door obtained. For example, a bar handle, a lever handle, a push pull handle, a digging handle, and the like can be mentioned. In the present invention, for example, the door opening and closing member can be embedded in the door body to make the surface of the door body flat and flat, and the protrusion of the door opening and closing member from the front door surface is eliminated. It is possible to improve the quality.

  5 and 6 show an embodiment of a front door provided with the door opening and closing member of the present invention. In FIG. 5 and FIG. 6, door opening / closing members 2E and 2F provided with touch sensors are embedded in the door main bodies 1E and 1F, and the surface of the door main body is a flat flat surface. Conventionally, the convex part by the member for door opening and closing which protruded from the entrance door surface is lose | eliminated, and it becomes an aspect which design property improved.

(Touch sensor)
The touch sensor is not particularly limited as long as it can detect that a person has touched. The present invention can be applied to any type of sensor, for example, resistive film type touch sensor, capacitive type touch sensor, surface acoustic wave type touch sensor, infrared type touch sensor, electromagnetic induction type touch Various sensors, such as a sensor, can be adopted. Among these, in the present invention, the touch sensor is provided at the entrance door, so that the influence of noise can be controlled even in the installation in an outdoor environment, and the functionality can be ensured even in the three-dimensional structure. It is preferable to use a capacitive touch sensor.

  Further, it is preferable that the touch sensor be integrally formed with the door opening and closing member. The integral molding eliminates the need for bonding and assembly of parts, thereby improving not only the workability at the time of entrance door construction but also the durability and productivity.

  The position of the touch sensor in the door opening and closing member is not particularly limited. However, it is preferable that the door opening and closing member be provided at a grip portion when opening and closing the door. As a result, there is no need to re-hold the door opening and closing member, and the door can be unlocked and opened with a complete single action. In the case where the touch sensor is provided at the grip portion when opening and closing the door, it is not particularly limited whether it is a position exposed from the door surface or a position not exposed from the door surface. If the touch sensor is provided at a portion not exposed from the door surface, it is possible to prevent rain, wind, etc. from directly touching the touch sensor, and it is possible to improve the durability of the touch sensor.

[Method of manufacturing door opening and closing member]
In the door opening and closing member of the present invention provided in the front door of the present invention, it is preferable to integrally mold a touch sensor at the time of manufacture. By integrally forming the touch sensor on the door opening / closing member, it is not necessary to attach the touch sensor to the door opening / closing member or assemble parts. As a result, not only the workability at the time of entrance door construction is improved, but also the durability and the productivity are improved.

(One-piece molding method)
The method for integrally molding the touch sensor at the time of manufacturing the door opening and closing member is not particularly limited. For example, film insert molding can be suitably used.

  With film insert molding, the film for film insert molding which formed the printing layer etc. on the base film was supplied (insert) to the injection mold, and it was heated and pressed to the cavity formed by the injection mold. It is shaping | molding which fills base-material resin and laminates | stacks the film for film insert shaping | molding simultaneously with shaping | molding. It can cope with complicated three-dimensional shapes, and design freedom is enhanced. Moreover, since the need for bonding and assembly of parts is eliminated, the workability at the time of construction of the entrance door is improved, and the durability and productivity of the member for opening and closing the door are improved.

(Film for film insert molding)
When applying film insert molding to the present invention, first, a film for film insert molding is prepared. As a film for film insert molding, the aspect shown in FIG. 7 is mentioned, for example. The film 100 for film insert molding shown in FIG. 7 is composed of a base film 4 and a conductive layer 5 formed on at least one side of the base film 4 and made of a conductive material serving as a sensor. In the film 100 for film insert molding shown in FIG. 7, the conductive layer 5 is a lattice-shaped layer in which the electrode wiring in the x direction and the electrode wiring in the y direction which are orthogonal coordinates are formed of a conductive material. ing.

  The configuration of the film for film insert molding is not particularly limited as long as it is a laminate including at least a base film and a conductive layer serving as a sensor formed on at least one surface of the base film. It may be a laminate including a layer other than the base film and the conductive layer, and for example, it may have a sandwich structure in which the conductive layer is sandwiched between a plurality of films.

  When film insert molding is applied to the present invention, the film for film insert molding is preformed in advance, and is supplied (inserted) between a pair of injection molds. Then, the injection mold is closed. Thereafter, the molten base resin is injected and filled into the cavity formed by the injection mold, and the base resin and the insert molding film are integrated. Thereafter, cooling is performed to obtain a door opening / closing member integrally formed with the touch sensor.

  As described above, film insert molding has an advantage that the degree of freedom in the design of the resulting molded article is increased because it can correspond to complicated shapes. For this reason, for example, even if the door opening / closing member of the present invention provided in the entrance door of the present invention has a complicated three-dimensional grip portion as shown in FIG. It becomes possible to obtain an integrally molded product in which the touch sensor 3J is integrally molded along the outer shape of the base resin. As a result, in the present invention, the operability by the operator can be improved.

{Base film}
In the film for film insert molding applicable to the present invention, the base film is such that the conductive layer serving as the sensor is laminated on at least one side of the base film, and finally the base film is integrally formed by sandwiching the conductive layer. It is laminated with material resin and becomes the surface layer of the member for door opening and closing. The base film of the film for film insert molding applicable to the present invention may be a single layer or a laminate comprising a plurality of layers.

  The material constituting the base film is not particularly limited as long as it can be formed into a film and the conductive layer can be laminated. In addition, from the viewpoint of forming a conductive layer, heat resistance at the time of drying a conductive material, and from the viewpoint of performing film insert molding, extensibility, weather resistance and scratch resistance which become necessary characteristics after molding a member for door opening and closing It is more preferable if it is a material having resistance, wear resistance and the like. As a preferable material, a resin composition containing an amorphous thermoplastic resin may be mentioned, and as the amorphous thermoplastic resin, for example, polycarbonate and an ABS resin may be mentioned. In addition, the base film may further be laminated with a layer containing one or more materials selected from the group consisting of PTFE, ionomer, and acrylic resin.

  The thickness of the base film is not particularly limited. If it is in the range of 0.05 to 2 mm, it can be applied without any problem, and if it is in the range of 0.1 to 1 mm, the scratch resistance, abrasion resistance and weather resistance required for door opening and closing members such as door handles etc. And the like, and it is preferable because integral molding becomes easier.

{Conductive layer}
In the film for film insert molding applicable to the present invention, the conductive layer is a layer to be a sensor formed on at least one side of the base film. In the film for film insert molding, the conductive layer may be directly laminated to the base film, or another layer may be present between the conductive layer and the base film. In addition, another layer may be provided on the side of the conductive layer opposite to the base film.

  It will not specifically limit, if it is a material which has electroconductivity which can comprise a sensor as an electroconductive material which forms a conductive layer. In addition, it is necessary to have extensibility to such an extent that disconnection does not occur from a viewpoint of implementing film insert molding. For example, when transparency is not required, a metal ink made of silver, copper, gold or the like can be used as the conductive material, and when transparency is required, PEDOT, which is a thiophene-based conductive polymer, can be used. / PSS, a carbon nanotube (CNT), etc. can be applied as a preferable material. In addition, when using the electrically-conductive material which has transparency, for example, it is provided with LED etc. and a mode which shows position, such as a handle, when a card key etc. which an operator possesses approaches an entrance door. It is possible to realize various additional modes for improving convenience, such as a mode for displaying an unlocking or locking state by providing an icon such as a key mark or the like.

(Base resin)
In the film insert molding applicable to the present invention, the base resin is supplied to the injection molding die, and is heated and pressurized to be filled into the cavity formed by the injection molding die to form the door opening / closing member by molding. It is a resin.

  The base resin is not particularly limited as long as it has load resistance strength and impact resistance, which are properties required after forming a door opening / closing member. Further, materials having weather resistance, scratch resistance, abrasion resistance and the like are more preferable. A preferable material is a resin composition containing an amorphous thermoplastic resin, and for example, a resin composition containing one or more resins selected from the group consisting of polycarbonate, ABS resin, and AES resin. The composition which mix | blended reinforcement materials, such as a fiber, and additives with these may be sufficient.

  When film insert molding is performed, a member such as a rib or a metal is disposed in advance in the cavity formed by the injection molding die for the purpose of reinforcing the integrally molded product to be obtained. It may be integrated with the base material by injection of the material resin.

(One-piece molding)
In the door opening and closing member of the present invention, it is preferable that a touch sensor be integrally formed. An integrally molded article of the door opening / closing member and the touch sensor can be obtained, for example, by the above-described film insert molding. When the touch sensor is formed integrally with the door opening / closing member, it is not necessary to attach the touch sensor or assemble the parts, and the workability at the entrance door construction is improved, and the door opening / closing member Durability and productivity are improved.

  Examples of integrally molded articles obtained by film insert molding are shown in FIGS. 1 and 8. In the door opening / closing member 2A shown in FIG. 1, as shown in the enlarged view of the AA cross section, the base film 4, the conductive layer 5 to be a touch sensor, and the base material 6 are integrally formed. The laminated body is configured to be attached to the back of the door handle. In addition, the integrally molded products 200 (a) and 200 (b) shown in FIG. 8 are integrally molded products in which the touch sensors 3G and 3H and the door opening / closing members 2G and 2H are integrally molded.

  In the present invention, when film insert molding is applied, a film 100 for film insert molding including a base film 4 and a conductive layer 5 formed on at least one surface of the base film and made of a conductive material to be a sensor (FIG. 7). Reference) is supplied (insert) into the injection mold, and the cavity formed by the injection mold is filled with the base resin heated and pressed, and the film for forming the film insert is formed simultaneously with the molding of the base resin. The lamination of 100 is performed to obtain the door opening / closing member 2A shown in FIG. 1 and the integrally formed articles 200 (a) and 200 (b) shown in FIG.

  The integrally molded product 200 (a) shown in FIG. 8 is an L-shaped door handle. Then, a touch sensor 3G is integrally formed on a grip portion at the time of opening and closing the door in the door opening and closing member 2G which is a door handle.

  The single-piece molding 200 (b) shown in FIG. 8 is a rod-type door handle. A touch sensor 3H is integrally formed on the door opening / closing member 2H, which is a door handle, at a grip portion when opening and closing the door.

  In the integrally formed products 200 (a) and 200 (b) shown in FIG. 8, a film insert molding film which is a touch sensor and which is a grip portion which is a part of the door opening / closing member 2G formed of a base resin. 100 is covering. In the door opening and closing member of the present invention, the effects of the invention can be sufficiently exhibited without problems if only the desired partial area requiring the placement of the touch sensor is covered with the film for forming a film insert. .

  Further, in the present invention, in the case where the integrally formed article of the door opening / closing member and the touch sensor is obtained by film insert molding, for example, as shown in integrally formed articles 200 (a) and 200 (b) In addition, even if the placement location of the touch sensor in the door opening / closing member is a shape having a corner or a curved surface, the touch sensor can exhibit a sufficient function. Furthermore, the shape of the door opening and closing member follows the outer shape of the door opening and closing member by integral molding not only when the shape of the door opening and closing member has a convex portion, but also when it has a recess, for example, a digging handle and the like. Because the touch sensor is stacked, the function of the touch sensor can be sufficiently exhibited.

[Effect]
The entrance door and the door opening and closing member according to the present invention detect that a person has touched a touch sensor provided on the door opening and closing member, and lock or unlock the key of the entrance door. Specifically, for example, a radio wave transmitter and a receiver (hereinafter referred to as a main body) are incorporated in a door opening / closing member such as a door handle, and a remote control / card key or the like owned by the operator It incorporates an antenna capable of transmitting or receiving radio waves (hereinafter referred to as an authentication device). Then, at the start of use, an operation of registering the radio wave of the authentication device in the main body is performed. Thus, when the authentication device registered in the main body approaches the main body, the main body first detects the authentication device. Thereafter, the body prepares for detection of the touch sensor. In this state, when the operator possessing the authentication device touches the touch sensor provided on the door opening / closing member, the main body detects the touch on the touch sensor, and unlocking / locking is performed. Therefore, when the operator possessing the authentication device opens the door as it is, it becomes possible to perform the unlocking and opening of the door with one action.

  Examples of the present invention will be described below, but the present invention is not limited to these examples.

Example 1
FIG. 1 is a side view and an A-A cross-sectional view of an entrance door 10 and a member 2A for opening and closing a door according to an embodiment of the present invention. In the embodiment shown in FIG. 1, the door opening / closing member 2A is provided in a part of the door main body 1A, and the door opening / closing member 2A is a bar handle type door handle. And 2 A of door opening / closing members are equipped with the touch sensor 3A in the back surface. As shown in the enlarged view of the A-A cross sectional view, the door opening / closing member 2A is a door handle that is a laminated body in which the base film 4, the conductive layer 5 to be a touch sensor, and the base material 6 are integrally formed. It is pasted on the back of the

  In the embodiment shown in FIG. 1, when a hand is inserted between the door body 1A and the door opening / closing member 2A and the bar handle type door opening / closing member 2A is gripped, the touch sensor 3A disposed on the back surface , Detects that a person has touched and locks or unlocks the key of the front door 1A. Therefore, for example, even when having a large package when returning home, there is no need to take out the key from the bag or pocket and operate it, and by holding the bar handle for opening and closing the door and pulling it to the front as it is Unlocking and releasing the door can be performed in one action.

Example 2
FIG. 2 shows a door opening / closing member 2B according to an embodiment of the present invention. In the embodiment shown in FIG. 2, the door opening / closing member 2B is a lever handle type door handle. And the member 2B for door opening and closing is equipped with the touch sensor 3B in the surface.

  In the embodiment shown in FIG. 2, when the lever handle type door opening / closing member 2B is gripped from above, the touch sensor 3B disposed on the surface detects that a person has touched and locks the key of the entrance door. Or do unlocking. Therefore, unlocking and releasing the front door can be performed in one action by rotating the lever handle for opening and closing the door and pulling the lever handle as it is.

Example 3
FIG. 3 shows a door opening / closing member 2C according to an embodiment of the present invention. In the embodiment shown in FIG. 3, the door opening and closing member 2C is a rod type door handle. And 2 C of door opening / closing members are equipped with the touch sensor 3C in the back surface.

  In the embodiment shown in FIG. 3, when the rod type door opening and closing member 2C is gripped, the touch sensor 3C disposed on the back detects that a person has touched and locks or unlocks the key of the entrance door. I do. Therefore, unlocking and releasing the front door can be performed in one action by holding the rod for opening and closing the door and pulling it to the front as it is.

  Further, the rod type door opening / closing member 2C can be formed by forming a space in the door main body and embedded in the door main body. According to this aspect, since the touch sensor can be present in the door body, the surface of the door body can be made flat. Therefore, the convex part by the member for door opening and closing which protruded from the entrance door surface can be eliminated, and the design nature of the entrance door can be improved.

Example 4
FIG. 4 shows a door opening / closing member 2D according to an embodiment of the present invention. In the embodiment shown in FIG. 4, the door opening / closing member 2D is a flat type door handle. And door open / close member 2D equips the end of the back with touch sensor 3D.

  In the embodiment shown in FIG. 4, when the end of the flat type door opening / closing member 2D on the side provided with the touch sensor 3D is grasped, the touch sensor 3D disposed on the back side detects that a person has touched. Lock or unlock the key of the front door. Therefore, unlocking and releasing the front door can be performed in one action by holding the plate for opening and closing the door and pulling it to the front as it is.

  In addition, it is possible to form a space in the door main body and to embed and install the flat type door opening / closing member 2D in the door main body. According to this aspect, since the touch sensor can be present in the door body, the surface of the door body can be made flat. Therefore, the convex part by the member for door opening and closing which protruded from the entrance door surface can be eliminated, and the design nature of the entrance door can be improved.

10, 20, 30, 40 Entrance door 1A, 1E, 1F, 1J Door body 2A, 2B, 2C, 2D, 2D, 2E, 2F, 2G, 2H, 2J Door opening / closing members 3A, 3B, 3C, 3D, 3G, 3H , 3J Touch sensor 4 Base film 5 Conductive layer 6 Base material 100 Film insert molding film 200 One-piece molding

Claims (16)

It is an entrance door provided with a member for opening and closing the door,
The door opening and closing member includes a touch sensor, and detects a person touching the touch sensor to lock or unlock a key of the door.   The entrance door according to claim 1, wherein the touch sensor is integrally formed with the door opening and closing member.   The entrance door according to claim 1, wherein the door opening / closing member is a door handle of the entrance door.   The entrance door according to claim 3, wherein the touch sensor is provided at a grip portion when opening and closing the entrance door at the door handle of the entrance door.   The front door according to claim 3, wherein the touch sensor is disposed on the back side of the door handle.   The entrance door according to any one of claims 1 to 5, wherein the door opening / closing member is formed of a resin composition containing an amorphous thermoplastic resin.   The entrance door according to claim 6, wherein the non-crystalline thermoplastic resin is at least one selected from the group consisting of polycarbonate, ABS resin, and AES resin. The touch sensor includes a base film and a conductive layer,
The base film is a film formed from a resin composition containing an amorphous thermoplastic resin,
The entrance door according to any one of claims 1 to 6, wherein the conductive material forming the conductive layer is at least one selected from the group consisting of a metal ink, a thiophene-based conductive polymer, and a carbon nanotube.   The entrance door according to claim 8, wherein the amorphous thermoplastic resin is a polycarbonate and / or an ABS resin.   The entrance door according to claim 8 or 9, wherein the base film further includes a layer containing one or more materials selected from the group consisting of PTFE, an ionomer, and an acrylic resin. A member for opening and closing an entrance door,
The door opening / closing member includes a touch sensor, and detects a person touching the touch sensor to lock or unlock a key of the entrance door.   The door opening and closing member according to claim 11, wherein the touch sensor is integrally formed with the door opening and closing member.   The door opening and closing member according to claim 11 or 12, wherein the door opening and closing member is a door handle of the entrance door.   The door opening and closing member according to claim 13, wherein the touch sensor is provided at a grip portion when opening and closing the front door at the door handle of the front door. A method of manufacturing a door opening and closing member used for an entrance door, comprising:
The door opening and closing member includes a touch sensor, and the door opening and closing member manufacturing method includes integrally molding the door opening and closing member and the touch sensor.   The method for manufacturing a door opening / closing member according to claim 15, wherein the integral molding is film insert molding.

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