JP6701632B2 - Partition member set - Google Patents

Description

  The present invention relates to a partition member set that partitions a space.

  A blind device is known in which one polarizing plate is divided into a plurality of regions having different polarization directions and two polarizing plates are arranged so as to face each other (for example, refer to Patent Document 1). In the blind device described in Patent Document 1, by performing an operation of adjusting the relative positional relationship between the two polarizing plates, a visible state in which the front side and the back side of the brand device can be visually recognized, and the visibility can be confirmed. It is possible to take a suppressed visual recognition suppression state.

  However, in the blind device described in Patent Document 1, it is necessary to operate the blind device in order to switch between the visible state and the visible suppression state, and the operation may be troublesome for some users. It was

JP, 2000-160963, A

  An object of the present invention is to provide a partition member set capable of partitioning a space that is desired to be viewed or may be viewed from a space that is not desired to be viewed or not visible with a simple configuration.

Such an object is achieved by the present invention described in (1) to (7) below.
(1) A first partition member that partitions a first space into which humans or other animals can enter and exit and a second space that is adjacent to the first space and into which humans or other animals can enter and exit,
A second partition member for partitioning the second space and a third space that is adjacent to the second space and in which humans or other animals can enter and exit;
A support member that rotatably supports one of the first partition member and the second partition member with respect to the other;
The first partition member has a first polarizer which is a linear polarizer having a plate shape or a sheet shape,
The second partition member has a second polarizer which is a linear polarizer having a plate shape or a sheet shape,
The support member has a first support member and a second support member,
The first support member includes a beam that is horizontally cantilevered, and a rotation support portion that is provided on the free end side of the beam and that rotatably supports the first partition member. ,
The second support member includes a beam that is cantilevered in the horizontal direction, and a rotation support portion that is provided on the free end side of the beam and that rotatably supports the second partition member. ,
By rotating one of the first partition member and the second partition member with respect to the other, the polarization direction of the first polarizer and the polarization direction of the second polarizer are different from each other. A partition member set, which can be in a first state in which the first polarizer is in a second state in which a polarization direction of the first polarizer and a polarization direction of the second polarizer are the same.

(2) Select the as the first state of the polarization direction of the first polarizer, the polarization direction of the second polarizer, 30 degrees or more, the state in which the deviation in the range of 90 degrees or less The partition member set according to (1) above, which can be used .

  (3) The first partition member and the second partition member are arranged and used so that the normal line of the first polarizer and the normal line of the second polarizer are parallel to each other. The partition member set according to (1) or (2) above.

  (4) The first partition member and the second partition member are arranged and used so that a normal line of the first polarizer and a normal line of the second polarizer intersect each other. The partition member set according to (1) or (2).

(5) The first partition member has a transparent substrate that covers the first polarizer from both surface sides thereof,
The said 2nd partition member is a partition member set in any one of said (1) thru|or (4) which has a transparent substrate which covers the said 2nd polarizer from the both surface sides.

( 6 ) Each of the first space and the third space is a space where a passenger seat of public transportation is installed, and the second space is a passage between the passenger seats,
In the first partition member and the second partition member, the first polarizer and the second polarizer are used in such a manner that they are opposed to each other through the passage and are used (1) to ( 5 ). The partition member set described in any of 1).
( 7 ) The partition member set according to the above ( 6 ), wherein the public transportation is an airliner.

  According to the present invention, it is possible to partition a space that one wants to see or may see and a space that one does not want to see or want to see with a simple configuration.

FIG. 1 is a perspective view showing an example (first embodiment) of an installed state of a partition member set of the present invention. FIG. 2 is a view (top view) viewed from the direction of arrow A in FIG. FIG. 3 is an exploded perspective view of a first partition member included in the partition member set shown in FIG. FIG. 4 is an exploded perspective view of a second partition member included in the partition member set shown in FIG. FIG. 5: is a perspective view which shows an example (2nd Embodiment) of the installation state of the partition member set of this invention. FIG. 6 is a perspective view showing an example (second embodiment) of an installed state of the partition member set of the present invention. FIG. 7: is a perspective view which shows an example (3rd Embodiment) of the installation state of the partition member set of this invention. FIG. 8: is a perspective view which shows an example (3rd Embodiment) of the installation state of the partition member set of this invention. FIG. 9 is a plan view showing an example (fourth embodiment) of an installed state of the partition member set of the present invention. FIG. 10: is a top view which shows an example (5th Embodiment) of the installation state of the partition member set of this invention.

  Hereinafter, the partition member set of the present invention will be described in detail based on the preferred embodiments shown in the accompanying drawings.

<First Embodiment>
FIG. 1 is a perspective view showing an example (first embodiment) of an installed state of a partition member set of the present invention. FIG. 2 is a view (top view) viewed from the direction of arrow A in FIG. FIG. 3 is an exploded perspective view of a first partition member included in the partition member set shown in FIG. FIG. 4 is an exploded perspective view of a second partition member included in the partition member set shown in FIG. For convenience of explanation, the upper side of FIGS. 1 and 3 (the same applies to FIGS. 5 to 8) is referred to as “upper (upper)” and the lower side is referred to as “lower (lower)”.

  As shown in FIGS. 1 and 2, the partition member set 1 is used in the cabin CA (inside the cabin) of the passenger aircraft in this embodiment.

  In the cabin CA shown in FIG. 1, there is an aisle AI in the center, and two rows of passenger seats (seats) ST are arranged on each of the left and right sides through the aisle AI. Therefore, the cabin CA includes a first passenger seat space AS1 (first space) in which passenger seats ST are installed and a passage AI (second seat) adjacent to the first passenger seat space AS1 in order from the right side toward the front of the passenger aircraft. Space) and a second passenger seat space AS2 (third space) adjacent to the aisle AI where seats ST are installed.

  The first passenger seat space AS1 is a space in which passengers (humans) can enter and exit from the passage AI. Then, in the first passenger seat space AS1, the passenger can sit in the passenger seat ST.

  Similarly, the second passenger seat space AS2 is also a space where passengers can enter and exit from the passage AI. Further, passengers can also sit in the passenger seat ST in the second passenger seat space AS2.

  The aisle AI is a space where passengers and flight attendants can come in and out between the passenger seat ST on the first passenger seat space AS1 side and the passenger seat ST on the second passenger seat space AS2 side. As a result, passengers and flight attendants can move inside the cabin CA.

  As shown in FIG. 2 (the same applies to FIG. 1), the partition member set 1 includes a first partition member 2A that partitions the first passenger seat space AS1 and the passage AI, and a second passenger seat space AS2 and the passage AI. The second partition member 2B for partitioning is provided.

  As shown in FIG. 3, the first partition member 2A includes a laminated plate 21 and a frame body 22 that supports and fixes the laminated plate 21.

  The laminated plate 21 has a first polarizer 23A and two transparent substrates 24, and is a joined body obtained by joining these. The laminated plate 21 has a rectangular shape in a plan view, and the length (total length) in the longitudinal direction thereof is, for example, preferably 30 mm or more and 2000 mm or less, and more preferably 200 mm or more and 1000 mm or less. Further, the length (width) in the lateral direction of the laminated plate 21 is, for example, preferably 30 mm or more and 2000 mm or less, and more preferably 200 mm or more and 1000 mm or less.

  The first polarizer 23A is an optical element that extracts linearly polarized light having a polarization plane in a predetermined direction from unpolarized natural light. The degree of polarization of the first polarizer 23A is not particularly limited, but is, for example, preferably 50% or more and 100% or less, and more preferably 80% or more and 100% or less. The visible light transmittance of the first polarizer 23A is not particularly limited, but is preferably 10% or more and 80% or less, and more preferably 20% or more and 50% or less.

  The first polarizer 23A has a plate shape or a sheet shape (film shape), and the thickness thereof is not particularly limited, but is preferably 0.001 mm or more and 10 mm or less, and 0.3 mm or more, for example. It is more preferably 5 mm or less.

  One surface of the first polarizer 23A is covered with one of the two substrates 24, and the other surface is covered with the other substrate 24. As a result, the first polarizer 23A can be protected. In addition, the laminated plate 21 itself can be ensured with a strength that can withstand use.

  Each substrate 24 has a polarization degree as low as possible (close to zero), and may be colored and transparent or colorless and transparent.

  The visible light transmittance of each substrate 24 is not particularly limited, but is preferably 20% or more and 100% or less, and more preferably 60% or more and 100% or less.

  The thickness of each substrate 24 is not particularly limited, but is preferably 0.01 mm or more and 20 mm or less, and more preferably 0.25 mm or more and 5 mm or less.

  The constituent material of each substrate 24 is not particularly limited, and for example, it is preferable to use polycarbonate, triacetyl cellulose, or glass among the materials. Polycarbonate has excellent impact resistance and is suitable as a member for partitioning a space where passengers and the like enter and exit. Triacetyl cellulose has a high transmittance and can obtain a good field of view, and is suitable as a partition member. Glass is excellent in design, texture, and flame retardancy, and is suitable as a partition member for transportation equipment. It should be noted that each of these substrates 24 may be subjected to a flame-retardant treatment, if necessary. A hard coat is preferably applied to each substrate 24. Thereby, the scratch resistance of each substrate 24 is improved. Further, even if each substrate 24 is provided with a light reflection preventing layer for increasing the transmittance, a layer for preventing fingerprints, a layer for preventing the surface from fogging, a layer for providing gloss, a print layer for giving a design property, etc. Good.

  As shown in FIG. 3, the frame body 22 has a frame shape and includes a holding portion 221 that holds the laminated plate 21, and a pair of projecting pieces 222 that are formed to project from the outer peripheral portion of the holding portion.

  The holding portion 221 can hold the laminated plate 21 by fitting the laminated plate 21 inside thereof.

  The pair of projecting pieces 222 are located below the holding part 221, and project in opposite directions. Each protruding piece 222 is formed with a through hole 223 penetrating in the thickness direction. Then, the bolt 25 can be inserted into the through hole 223, and the bolt 25 can be screwed into a screw hole (female screw) provided in the armrest AR of the passenger seat ST facing the passage AI. Thereby, the frame 22 holding the laminated plate 21, that is, the first partition member 2A can be fixed to the armrest AR (see FIG. 1 ).

  The constituent material of the frame body 22 is not particularly limited, and various metal materials such as aluminum and various resin materials such as polycarbonate can be used, for example.

  As shown in FIG. 4, the second partition member 2B has a second polarizer 23B whose polarization direction (polarization axis) is different from that of the first polarizer 23A. It has the same configuration as 2A.

  The second polarizer 23B is an optical element that extracts linearly polarized light having a polarization plane in a predetermined direction from unpolarized natural light. The polarization direction of the second polarizer 23B is preferably deviated by 30 degrees or more and 90 degrees or less from the polarization direction of the first polarizer, and is deviated by 60 degrees or more and 90 degrees or less. Is more preferable, and it is even more preferable that the angle is deviated by 90 degrees (hereinafter, this angle is referred to as a “deviation angle”).

  The degree of polarization, the visible light transmittance, and the thickness of the second polarizer 23B may be different from those of the first polarizer 23A, but are preferably the same. In this case, a common (same) polarizer can be used for the first polarizer 23A and the second polarizer 23B. Then, the first partition member 2A or the second partition member 2B can be configured by changing the installation direction of the polarizer, that is, the posture, with respect to the frame body 22, that is, by changing the posture by the deviation angle. By using the common polarizer in this way, it is possible to suppress the types of components that form the partition member set 1, and thus contribute to the suppression of manufacturing costs.

The 1st partition member 2A and the 2nd partition member 2B which have the above structures can be arrange|positioned and used, as shown in FIG. That is, in the first partition member 2A and the second partition member 2B, the normal line N23A of the first polarizer 23A and the normal line _N23B of the second polarizer _23B are parallel to each other, and The child 23A and the second polarizer 23B are arranged so as to face each other via the passage AI.

  In addition, FIG. 2 shows a passenger H1 sitting in the passenger seat ST on the aisle AI side of the first passenger seat space AS1, a passenger H2 sitting in the passenger seat ST on the aisle AI side of the second passenger seat space AS2, and a passage AI. There is a flight attendant H3 coming and going. Then, in this state, when the passenger H1 turns to the second passenger seat space AS2 side through the first partition member 2A, the passage AI in the direction of the line of sight E1 and the second partition member 2B are visually recognized. However, it is difficult or impossible to visually recognize from the second partition member 2B to the inside of the second passenger seat space AS2 and the passenger H2. Similarly, when the passenger H2 turns his/her eyes to the first passenger seat space AS1 side through the second partition member 2B, he/she can visually recognize the passage AI in the direction of the line of sight E2 and the first partition member 2A. However, it is difficult or impossible to visually recognize from the first partition member 2A to the inside of the first passenger seat space AS1 and the passenger H1. In this way, the privacy of the passengers H1 and H2 seated next to each other can be protected.

  Note that the larger the deviation angle, the more difficult or impossible the passengers H1 and H2 are to see each other, which is also preferable from the viewpoint of privacy protection. Even if the deviation angle is relatively small within the above numerical range, the passengers H1 and H2 can see each other's figures, that is, the existence of each other, but the person there. It is difficult to see what you are doing.

  On the other hand, when the cabin attendant H3 turns to the first passenger seat space AS1 side, the cabin attendant H3 visually recognizes the first passenger seat space AS1 and the passenger H1 through the first partition member 2A beyond the line of sight E3-1. can do. Further, when the eyes are directed to the second passenger seat space AS2 side, the inside of the second passenger seat space AS2 and the passengers H2 can be visually recognized through the second partition member 2B located ahead of the line of sight E3-2. In this way, the flight attendant H3 can watch over the passengers H1 and H2 while moving in and out of the passage AI, and thus can improve the in-flight service.

  As described above, in the partition member set 1, it is possible to partition a space that may be viewed and a space that is not desired to be viewed with a simple configuration in which two polarizers having different polarization directions are used. Here, the space that can be seen is the first passenger seat space AS1 and the second passenger seat space AS2 that can be seen from the passage AI. On the other hand, the space which is not desired to be seen is the first seat space AS1 which is not desired to be seen from the second seat space AS2 and the second seat space AS2 which is not desired to be seen from the first seat space AS1. That is.

<Second Embodiment>
5 and 6 are perspective views each showing an example (second embodiment) of the installed state of the partition member set of the present invention.

  Hereinafter, a second embodiment of the partition member set of the present invention will be described with reference to these drawings, but the description will focus on differences from the above-described embodiment, and description of similar matters will be omitted.

  This embodiment is the same as the first embodiment except that the configuration of the partition member set is different.

  As shown in FIGS. 5 and 6, in the present embodiment, the partition member set 1 includes a first support member 3A that supports the first partition member 2A so as to be vertically movable (displaceable), and a second support member 3A. And a second support member 3B that supports the partition member 2B so as to be vertically movable (displaceable). The first support member 3A and the second support member 3B have the same configuration except that the partition members that support the first support member 3A and the second support member 3B are the same. Therefore, the first support member 3A will be representatively described.

  The first support member 3A is fixed to the side surface of the passenger seat ST on the side of the passage AI, and has two rails 31 that guide the first partition member 2A. These rails 31 extend in the vertical direction and are arranged in parallel with each other while being separated in the horizontal direction. Further, it is preferable that the first support member 3A be configured so that the first partition member 2A can be moved stepwise or steplessly and the position at the destination can be maintained.

  For example, when the passengers in the first passenger seat space AS1 and the passengers in the second passenger seat space AS2 are acquaintances such as family members and friends, the first partition member 2A is separated from the second partition member from the state shown in FIG. When the operation is performed below the member 2B to bring it to the state shown in FIG. 6, it is possible to make faces to face each other and have a conversation.

  As described above, the partition member set 1 according to the present embodiment is used when the user wants to see the second passenger seat space AS2 from the first passenger seat space AS1 or, conversely, the second passenger seat space AS2 to the first seat. When it is desired to see the space AS1, this can be achieved by moving at least one of the first partition member 2A and the second partition member 2B with respect to the other partition member.

  Further, in the state shown in FIG. 6, the passengers in the first passenger seat space AS1 are prevented from being hindered by the first partition member 2A from entering and leaving the first passenger seat space AS1, and the passengers can easily enter and exit the passenger space. .

  Although the partition member set 1 is configured to include the first support member 3A and the second support member 3B in the present embodiment, the partition member set 1 is not limited to this, and one of these support members is provided. May be omitted.

<Third Embodiment>
7 and 8 are perspective views each showing an example (third embodiment) of the installed state of the partition member set of the present invention.

Hereinafter, a third embodiment of the partition member set of the present invention will be described with reference to these drawings, but the description will focus on the differences from the above-described embodiment, and description of similar items will be omitted.
This embodiment is the same as the second embodiment except that the structure of the support member is different.

  As shown in FIGS. 7 and 8, in the present embodiment, the partition member set 1 is a first support that rotatably (displaceably) supports the first partition member 2A with respect to the second partition member 2B. A member 4A and a second support member 4B that rotatably (displaceably) support the second partition member 2B with respect to the first partition member 2A are provided. The first support member 4A and the second support member 4B have the same configuration except that the partition members that support the first support member 4A and the second support member 4B are different.

  The first support member 4A has a beam 41 that is horizontally cantilevered on the side surface of the passenger seat ST on the side of the passage AI. On the free end side of the beam 41, a rotation support portion 42 that rotatably supports the first partition member 2A is provided. Further, it is preferable that the rotation support portion 42 be configured so that the first partition member 2A can be rotated stepwise or steplessly and that the posture at the rotation destination can be maintained. ..

  For example, when the deviation angle is 90 degrees, when the first partition member 2A is rotated 90 degrees with respect to the second partition member 2B from the state shown in FIG. 7, the state shown in FIG. The polarization direction of the polarizer 23A and the polarization direction of the second polarizer 23B are aligned, that is, they are in a matched state. Thereby, the passengers in the first passenger seat space AS1 and the passengers in the second passenger seat space AS2, who are acquaintances, can see each other's faces.

  Note that the partition member set 1 is configured to include the first support member 4A and the second support member 4B in the present embodiment, but is not limited to this, and one of these support members is used. May be omitted.

<Fourth Embodiment>
FIG. 9 is a plan view showing an example (fourth embodiment) of an installed state of the partition member set of the present invention.

Hereinafter, a fourth embodiment of the partition member set of the present invention will be described with reference to this drawing, but the description will focus on differences from the above-described embodiment, and description of similar matters will be omitted.
This embodiment is the same as the first embodiment except that the usage mode is different.

As shown in FIG. 9, in this embodiment, two partition member sets 1 are used. In each partition member set 1, the first partition member 2A and the second partition member 2B are perpendicular to the normal line N _23A of the first polarizer _23A and the normal line N _{23B of} the second polarizer 23B. They are arranged so that they intersect. In addition, each partition member set 1 includes a rod-shaped connecting member 5 that connects the first partition member 2A and the second partition member 2B while maintaining the positional relationship between them.

  Then, the partition member sets 1 are placed on the table TB so that the side surfaces of the connecting members 5 abut against each other, that is, in a point-symmetrical manner with respect to the connecting members 5. As a result, the table TB is partitioned into four spaces in the shape of a "field". In the present embodiment, the space members on the upper left side in FIG. 9 are referred to as “space S1”, “space S2”, “space S3”, and “space S4” in the clockwise order, and the partition member set on the upper left side in FIG. The first partition member 2A is the "first partition member 2A1", the second partition member 2B is the "second partition member 2B1", and the first partition member 2A of the partition member set 1 on the lower right side is The "first partition member 2A2" and the second partition member 2B are referred to as "second partition member 2B2".

  Further, in the state shown in FIG. 9, the space S1 is used by the student H4 for the English test, the space S2 is used by the student H5 for the math test, and the space S3 is used by the student H6 in the same English as the student H4. The student H7 uses the space S4 to take the same math test as the student H5.

  Then, in this state, the student H4 turns his/her eyes through the first partition member 2A1 (from the first partition member 2A1) to the student H6 side performing the same English test, that is, the space S3 side. And the second partition member 2B2 in the direction of the line of sight E4-1 can be visually recognized, but it is difficult to visually recognize the space between the second partition member 2B2 and the space S3 or the student H6. It will be impossible. As a result, the student H4 cannot see the English answer of the student H6. Moreover, when the student H4 turns his or her eyes toward the space S4, the student H7 can visually recognize the space S4 and the student H7 through the first partition member 2A1 located at the tip of the line of sight E4-2. At that time, even if the answer of the student H7 is seen, there is no problem because the answer is a subject different from the English that the student H4 receives, that is, a mathematical answer. Similarly, when the student H4 turns to the space S2 side, the student H5 can visually recognize the space S2 and the student H5 through the second partition member 2B1 at the tip of the line of sight E4-3. At that time, even if the student H5's answer is visible, there is no problem because the answer is a mathematical answer.

  When the student H5 turns his/her eyes through the first partition member 2A2 (from the first partition member 2A2) to the student H7 side performing the same mathematical test, that is, the space S4 side, the line of sight E5- Although the second partition member 2B2 in the direction 1 can be visually recognized, it is difficult or impossible to visually recognize the space between the second partition member 2B2 and the space S4 and the student H7. As a result, the student H5 cannot see the mathematical answer of the student H7. Further, when the student H5 turns his or her eyes toward the space S3, the student H5 can visually recognize the space S3 and the student H6 through the first partition member 2A2 at the tip of the line of sight E5-2. At that time, even if the answer of the student H6 is visible, there is no problem because the answer is a subject different from the mathematics that the student H5 is receiving, that is, an English answer. Similarly, when the student H5 turns to the space S1 side, the student H4 can visually recognize the space S1 and the student H4 through the second partition member 2B1 at the tip of the line of sight E5-3. At that time, even if the student H4's answer is visible, there is no problem because the answer is an English answer.

  When the student H6 looks through the first partition member 2A2 (from the first partition member 2A2) to the student H4 side performing the same English test, that is, the space S1 side, the line of sight E6- The second partition member 2B1 in the direction 1 can be visually recognized, but it is difficult or impossible to visually recognize the space between the second partition member 2B1 and the space S1 and the student H4. As a result, the student H6 cannot see the English answer of the student H4. Moreover, when the student H6 turns his/her eyes to the space S2 side, the student H5 can visually recognize the space S2 and the student H5 through the first partition member 2A2 located at the tip of the line of sight E6-2. At that time, even if the answer of the student H5 is visible, there is no problem because the answer is a subject different from the English that the student H6 receives, that is, an answer of mathematics. Similarly, when the student H6 turns to the space S4 side, he/she can visually recognize the space S4 and the student H7 through the second partition member 2B2 at the tip of the line of sight E6-3. At that time, even if the answer of the student H7 is seen, there is no problem because the answer is a mathematical answer.

  When the student H7 turns his/her eyes through the first partition member 2A1 (from the first partition member 2A1) to the student H5 side performing the same mathematical test, that is, the space S2 side, the line of sight E7- The second partition member 2B1 in the direction 1 can be visually recognized, but it is difficult or impossible to visually recognize the space between the second partition member 2B1 and the space S2 and the student H5. As a result, the student H7 cannot see the mathematical answer of the student H5. Further, when the student H7 turns his/her eyes to the space S1 side, the student H4 can visually recognize the space S1 and the student H4 through the first partition member 2A1 located at the tip of the line of sight E7-2. At that time, even if the answer of the student H4 can be seen, there is no problem because the answer is a subject different from the mathematics that the student H7 receives, that is, an English answer. Similarly, when the student H7 turns his/her eyes toward the space S3, the student H6 can visually recognize the space S3 and the student H6 through the second partition member 2B2 at the tip of the line of sight E7-3. At that time, even if the student H6's answer is visible, there is no problem because the answer is in English.

  As described above, in this embodiment, a space that may be viewed and a space that is not desired to be viewed can be reliably separated from each other, and thus it is possible to prevent the answers of the same subject from being viewed or viewed. .. Further, when performing the test, the table TB having a limited size can be effectively used by four students while preventing cheating.

  Note that a configuration in which the table TB is partitioned into four spaces by, for example, a wooden opaque plate member may be considered without using the partition member set 1. However, in this case, depending on the student, the opaque plate member cannot see the tip, so that the space available for him/herself may feel narrow, that is, a feeling of pressure. It is highly conceivable that this pressure will cause stress and make it difficult for the students to exert their original abilities. Therefore, if the partition member set 1 of the present embodiment is used, the stress can be relieved and the ability can be fully exhibited.

Further, the normal line N _23A of the first polarizer _23A and the normal line N _{23B of} the second polarizer 23B are orthogonal to each other in the present embodiment, but the present invention is not limited to this, and the intersecting state is possible. If

<Fifth Embodiment>
FIG. 10: is a top view which shows an example (5th Embodiment) of the installation state of the partition member set of this invention.

Hereinafter, a fifth embodiment of the partition member set of the present invention will be described with reference to this drawing, but the description will focus on the differences from the above-described embodiment, and description of similar items will be omitted.
This embodiment is the same as the first embodiment except that the usage mode is different.

  As shown in FIG. 10, in the present embodiment, a plurality (two in the figure) of partition member sets 1 are used in a cage B of a pet shop. The cage B is divided into a plurality of first rooms RM1 (first space) on the left side in FIG. 10 and a plurality of second rooms RM2 (third space) on the right side. Further, between the first room RM1 and the second room RM2 is a passage AI (second space) through which the customer H8 comes and goes, for example.

  Each of the first room RM1 and each of the second room RM2 is covered with a transparent panel PN on the front surface, that is, on the side of the passage AI, and the inside is visible through the panel PN. Further, the first rooms RM1 adjacent to each other along the passage AI are partitioned by the opaque wall W, and similarly, the second rooms RM2 adjacent to each other along the passage AI are also separated by the opaque wall W. It is partitioned. A dog DG1 is housed in each first room RM1, and a dog DG2 is housed in each second room RM2.

  Then, with respect to the first room RM1 and the second room RM2 arranged to face each other via the passage AI, each partition member set 1 has the first partition member 2A as a panel of the first room RM1. The second partition member 2B is attached to the PN and is attached to the panel PN of the second room RM2. Each of the first partition member 2A and the second partition member 2B is provided with four suction cups 6 as mounting members on the back side thereof. Accordingly, the first partition member 2A and the second partition member 2B can be detachably attached to the panel PN.

  In the state of FIG. 10, when the visitor H8 turns to the first room RM1 side, he/she sees the inside of the first room RM1 and the dog DG1 via the first partition member 2A at the tip of the line of sight E8-1. Can be seen. Further, when the eyes are directed to the second room RM2 side, the inside of the second room RM2 and the dog DG2 can be visually recognized through the second partition member 2B at the tip of the line of sight E8-2. This allows the visitor H8 to observe and determine the dogs DG1 and DG2 while traveling through the passage AI.

  Moreover, when the dog DG1 looks at the second room RM2 side through the first partition member 2A, the passage AI in the direction of the line of sight E9-1 and the second partition member 2B can be seen, It is difficult or impossible to see the inside of the second room RM2 and the dog DG2 from the second partition member 2B. Similarly, when the dog DG2 looks at the first room RM1 side through the second partition member 2B, the passage AI in the direction of the line of sight E9-2 and the first partition member 2A can be seen. It is difficult or impossible to see from the first partition member 2A to the inside of the first room RM1 and the dog DG1. In this way, it is possible to prevent the dogs DG1 and DG2 facing each other from recognizing each other's existence, and as a result, it is possible to prevent intimidating each other.

  As described above, also in the present embodiment, it is possible to partition the space to be viewed and the space to not be viewed with a simple configuration in which two polarizers having different polarization directions are used. Here, the space to be viewed is the first room RM1 and the second room RM2 to be viewed from the passage AI. On the other hand, the spaces that the user does not want to see are the second room RM2 that he/she does not want to see from the first room RM1 and the first room RM1 that he/she does not want to see from the second room RM2.

  The partition member set of the present invention has been described above with reference to the illustrated embodiment, but the present invention is not limited to this, and each part constituting the partition member set has an arbitrary configuration capable of exhibiting the same function. Can be replaced. Further, any constituent may be added.

  Further, the partition member set of the present invention may be a combination of any two or more configurations (features) of the above-mentioned respective embodiments.

  Further, although the partition member set is used in the passenger aircraft in the first to third embodiments, it can be used in other public transportation systems other than the passenger aircraft. Examples of this public transportation include trains, buses, ships and the like.

  Further, the partition member set can be used for other than public transportation. For example, the inside of a factory where a factory tour is possible, a restaurant such as a restaurant, a maze of an amusement park, a cage of a zoo, an examination hall, a conference room, a prison, and the like are included.

  In addition, in the fifth embodiment, the animal to be confiscated in the cage of the pet shop is a dog, but the invention is not limited to this. It may be.

  In addition, in the fifth embodiment, the first partition member and the second partition member are configured to be attachable to and detachable from the panel by suction cups, but the present invention is not limited to this, and each partition member itself. It may be composed of an adhesive sheet having an adhesive layer on the panel.

1 Partition member set 2A, 2A1, 2A2 1st partition member 2B, 2B1, 2B2 2nd partition member 21 Laminated plate 22 Frame body 221 Holding part 222 Projection piece 223 Through hole 23A 1st polarizer 23B 2nd polarization Child 24 Substrate 25 Bolt 3A 1st support member 3B 2nd support member 31 Rail 4A 1st support member 4B 2nd support member 41 Beam 42 Rotation support part 5 Connecting member 6 Sucker AI passage AR Armrest AS1 1st Seat space AS2 Second seat space B Cage CA guest room DG1, DG2 dogs E1, E2, E3-1, E3-2, E4-1, E4-2, E4-3, E5-1, E5-2, E5 -3, E6-1, E6-2, E6-3, E7-1, E7-2, E7-3, E8-1, E8-2, E9-1, E9-2 Line of sight H1, H2 Passengers H3 Flight attendants H4, H5, H6, H7 Students H8 Visitors N _23A, N _23B Normal PN panel RM1 1st room RM2 2nd room ST Guest seats
S1, S2, S3, S4 Space TB table W wall

Claims (7)

A first partition member for partitioning a first space into which humans or other animals can enter/exit and a second space adjacent to the first space and into which humans or other animals can enter/exit;
A second partition member for partitioning the second space and a third space that is adjacent to the second space and through which humans or other animals can enter and leave;
A support member that rotatably supports one of the first partition member and the second partition member with respect to the other;
The first partition member has a first polarizer which is a linear polarizer having a plate shape or a sheet shape,
The second partition member has a second polarizer that is a linear polarizer having a plate shape or a sheet shape,
The support member has a first support member and a second support member,
The first support member includes a beam that is horizontally cantilevered, and a rotation support portion that is provided on the free end side of the beam and that rotatably supports the first partition member. ,
The second support member includes a beam that is cantilevered in the horizontal direction, and a rotation support portion that is provided on the free end side of the beam and that rotatably supports the second partition member. ,
By rotating one of the first partition member and the second partition member with respect to the other, the polarization direction of the first polarizer and the polarization direction of the second polarizer are different from each other. A partition member set, which can be in a first state in which the first polarizer is in a second state in which a polarization direction of the first polarizer and a polarization direction of the second polarizer are the same.   As the first state, it is possible to select a state in which the polarization direction of the first polarizer and the polarization direction of the second polarizer are deviated within a range of 30 degrees or more and 90 degrees or less. The partition member set according to Item 1.   The first partition member and the second partition member are arranged and used so that a normal line of the first polarizer and a normal line of the second polarizer are parallel to each other. Alternatively, the partition member set described in 2.   The first partition member and the second partition member are arranged and used so that a normal line of the first polarizer and a normal line of the second polarizer intersect with each other. The partition member set described in 2. The first partition member has a transparent substrate that covers the first polarizer from both surface sides thereof,
The partition member set according to any one of claims 1 to 4, wherein the second partition member includes a transparent substrate that covers the second polarizer from both surface sides thereof. Each of the first space and the third space is a space in which passenger seats of public transportation are installed, and the second space is a passage between the passenger seats,
The first partitioning member and the second partitioning member are used such that the first polarizer and the second polarizer are arranged so as to face each other via the passage. The partition member set according to item 1.   The partition member set according to claim 6, wherein the public transportation is a passenger plane.

Images