WO2023062714A1

WO2023062714A1 - Screen

Info

Publication number: WO2023062714A1
Application number: PCT/JP2021/037707
Authority: WO
Inventors: 保明後藤
Original assignee: 保明後藤
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2023-04-20

Abstract

Provided is a screen that has a reduced installation space.　The screen comprises a frame 10 having an elastic curved section 12 that extends upward from a single support column section 11, and a sheet 20 that stretches within the curved section 12 of the frame 10. The curved section 12 has a semi-arc shape. The screen is further provided with a support member 30 having a cylindrical section 32 that supports the support column 11 when the support column section 11 is inserted therein. A one-legged standing divider is thus formed.

Description

scissors

The present invention relates to a screen. More specifically, it relates to a screen that can be stood on one leg.

Conventionally, as seen in Patent Document 1, for example, ``to propose a movable counter partition capable of easily providing a partition at a desired position of a counter for receiving visitors, changing the position, or removing the partition''. ``One end of the top plate partition 2 formed in a rectangular plate-like body is fixed to the back of the panel 1 formed in a rectangular plate-like body, and the other end is attached to a rectangular plate-like body. It is known that the formed screen 3 is connected and fixed (summary column of the same document).

However, in this case, one end of the rectangular plate-like top plate partition 2 is fixed at right angles to the back surface of the rectangular plate-like panel 1. However, there is a problem that the size becomes large.

In addition, conventionally, as seen in Patent Document 2, for example, the subject was "to make a kit product that is easy to store and easy to assemble" (summary column of the same document), and "a few half-moon legs are attached to the bottom surface of the lower surface. A square base plate is provided horizontally, and two fishing rods of the same size stand in the center of the upper surface, fixed in a V shape with a fixture, and a piece of cloth folded in two to the same size is folded. Hook the tip of the pole on the bags provided at the two corners on both ends, and lift the pole by twisting it. It is also known that a partition, a screen, and a partition furniture that is hung on a cut hole, stretched, fixed, and folded in two is spread on a base plate by the tension of a pole, and is made to stand. there is

However, this is a piece of cloth folded in two to the same size, with the crease facing up, and the ends of the rods hooked on the bags provided at the two corners of each end. Since it has a structure in which the twisted string is hooked on the cut holes at the four corners of the base plate, there is a problem that the installation space becomes large.

Utility Model Registration No. 3078414 Japanese Patent Application Laid-Open No. 2002-209695

The problem to be solved by the present invention is to provide a screen that can reduce the installation space.

In order to solve the above problems, the installation of the present invention is
a frame having one strut portion and an elastic curved portion extending upward from the strut portion;
a sheet stretched within the curved portion of the frame;
with
The strut portion is a strut portion extending downward from the other end of the curved portion and capable of standing on one leg,
The lower part of the curved portion is open, and the diameter of the curved portion in a free state before the sheet is stretched by the elasticity of the curved portion is larger than the diameter of the curved portion after the sheet is stretched,
A lower portion of the seat is characterized by being straight in a plan view.

Since this stand has the above structure, it can be constructed by stretching the sheet in the curved portion of the frame, and can be erected simply by fitting the support portion of the frame into a hole, for example, to support it. can.
In other words, by allowing the support portion of the frame to stand on one leg, it can be made to function as a stand.

Therefore, according to this stand, the installation space can be reduced.

In this arrangement,
The curved portion may be configured to have a semi-arcuate shape.

With this configuration, by stretching the sheet on the inside of the curved portion of the semicircular arc, the partition area can be widened even when the user is standing on one leg.
Moreover, the sheet can be satisfactorily stretched by forming the curved portion in a semicircular shape.

In this arrangement,
The support member may further include a support member having a cylindrical portion that supports the support by inserting the support.

With this configuration, by installing the support member at an arbitrary position, the screen can be installed at an arbitrary position.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an embodiment of a screen according to the present invention, where (a) is a front view, (b) is a cross-sectional view taken along line bb in FIG. (a), and (c) is a partially omitted left side view; Usage condition reference diagram. Explanatory drawing of a frame. Usage state reference perspective view. Usage state reference perspective view. (a) is a use condition reference perspective view of another embodiment, (b) is a partially enlarged front view of FIG. (a).

An embodiment of a screen according to the present invention will be described below with reference to the drawings. In each figure, the same reference numerals are given to the same or corresponding parts.

As shown in FIG. 1, the stand 1 of this embodiment includes:
a frame 10 having one strut portion 11 and an elastic curved portion 12 extending upward from the strut portion 11;
a sheet 20 stretched within the curved portion 12 of the frame 10;
It has
In addition, 11a in FIG. 11 indicates the axis of the frame 10. As shown in FIG.

Since this stand 1 has the above-described structure, it can be constructed by stretching the sheet 20 in the curved portion 12 of the frame 10, and the column portion 11 of the frame 10 can be used, for example, as a counter or a table in a restaurant or the like. It can be erected simply by fitting it into the hole 41 (see FIG. 2) of 40 and supporting it.

In other words, by making the supporting column 11 of the frame 10 stand on one leg, it can function as a screen.

Therefore, according to this stand 1, the installation space can be reduced.

The curved portion 12 has a semicircular arc shape.

With this configuration, by stretching the sheet 20 inside the curved portion 12 of the semi-arc shape, the partition area (area of the sheet 20) can be widened even though the user stands on one leg.
Moreover, the sheet 20 can be satisfactorily stretched by forming the curved portion 12 into a semicircular shape.

As shown in FIG. 1, the stand 1 of this embodiment further includes a support member 30 having a cylindrical portion 32 that supports the support 11 when the support 11 is inserted.

With this configuration, by installing the support member 30 as a pedestal at an arbitrary position, the screen stand 1 can be installed at an arbitrary position (see FIG. 4).

The frame 10 can be made of known materials having elasticity (flexibility), such as wood (bamboo, etc.), synthetic resin, metal, etc., and the strut part 11 and the curved part 12 can be integrally formed.

The sheet 20 can be mainly made of a known material that can block splashes and the like, such as a synthetic resin sheet (including film), cloth, paper, and the like.
Also, the sheet 20 may be transparent, translucent, or opaque depending on its use.

The structure for stretching the sheet 20 within the curved portion 12 of the frame 10 is, for example, as shown in FIG. The sheet edge portion and the curved portion 12 of the frame 10 can be connected with an appropriate fastening member 22 so as to be tensioned.

At this time, as shown in FIG. 3, a frame is used in which the diameter D2 of the bending portion 12 (in a free state) before the sheet 20 is stretched is slightly larger than the diameter D1 of the bending portion 12 after the sheet 20 is stretched. Thus, the sheet 20 can be stretched by utilizing the elastic force (flexibility) of the frame.

As shown in FIG. 1, a connecting member 24 for more securely connecting the seat 20 and the frame 10 is provided at a portion where a large tension acts between the seat 20 and the frame 10 (for example, both ends of the curved portion 12). It is desirable to use
The connecting member 24 shown in FIG. 1 has a flat plate portion 24b and a tubular portion 24r integrated therewith, and is bonded with a sheet sandwiched between the flat plate portion 24b, and a frame is inserted into the tubular portion 24r. .

The structure for stretching the sheet 20 within the curved portion 12 of the frame 10 is not limited to the structure shown in FIG. 1, and any known suitable structure can be adopted.

The support member 30 only needs to have a size and weight that can stabilize the stand 1, and can be made of any shape and appropriate material such as synthetic resin, metal, wood, ceramics, or the like.

The above embodiment will be described in more detail.
The screen 1 of this embodiment is suitable mainly for the purpose of contributing to prevention of infection by coronavirus and the like, and is mainly suitable as a screen for preventing droplet infection.

The screen 1 of this embodiment can improve the visibility, affinity, safety, workability, serviceability, and convenience of the screen for preventing splashes, and reduce the cost of the product.
Conventional screens made of thick acrylic plates or glass plates are designed for use at windows, and the screen portion cannot be removed, so it is assumed to be a fixed type. It was expensive because it required a lot of space on the pedestal for installation. Therefore, it has been difficult to introduce the system to the audience seats in restaurants and the like where many small tables for face-to-face use are installed in the audience seats.

The screen 1 of this embodiment can eliminate the above drawbacks, and also has the following effects.
Since it applies the principle of a bow that warps backwards, it compensates for the defects of the resin film, etc., which is slack and distorts the field of vision when it is relaxed, and can maintain the tension of the screen (sheet 20) in a high state. Therefore, it can handle the expansion and contraction of the screen material due to temperature changes, and it is not affected by the expansion and contraction of the screen material due to temperature changes. Visibility can always be kept good.

From the application of the principle of the bow, the part that hits the bow (the curved part 12) inevitably has a semicircular shape, an arched shape, or a fan shape on one side or both ends. It is highly compatible and has no sense of incongruity, and when performing various tasks such as providing food and drinks from a 90-degree rounded direction from the opposite side, it is safer than a square screen with no corners or protrusions above the line of sight. "Yes (see Figure 5).

Conventionally known ones have large legs and pedestals on both sides or in the center, or are installed in most of the lower part of the screen. 12 and seat 20) can be made lighter, so it can be used only on one side (one leg), and various operations on the table can be done even from the direction where there is no pedestal. By providing it (see FIGS. 4 and 5), it is possible to respond from three directions of the front, back, left, and right of the table, and the workability and serviceability are clearly and remarkably improved.

Further, as shown in FIG. 4, the stand 1 of this embodiment stands on one leg, so that it can be used as a stand on the left and right of the audience seats U on the table 40 of a counter type or the like, exceeding the width of the table. It can be easily installed as a stand.

By using a lightweight resin or the like for the screen portion, the portion (12) that hits the bow can also be made of a lightweight material, so that the entire upper structure can be lightweight and the cost can be reduced.
Since the connection between the leg part (11) and the base part (30) can be made by inserting, when the screen part is not needed, it can be removed instantly without moving the base part (30) by pulling it out from the base part (30). Convenience.
It's light weight as a whole, so it's easy to move.

As described above, the stand 1 of this embodiment has excellent visibility even when the screen is made of a lightweight resin material, and its rounded shape improves compatibility and safety. Since the part is a single-sided structure, it is possible to perform various tasks from three directions, which improves workability and serviceability.Since it is easy to remove, hygiene management such as disinfection and cleaning can be easily performed. It is possible to reduce the cost compared to conventional products by using good and lightweight materials as a whole, and it can be used in a wide range of industries without choosing the place of installation.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and can be appropriately modified within the scope of the gist of the present invention.
for example,

In the above-described embodiment, the strut portion 11 and the curved portion 12 of the frame 10 are integrally formed, but they can be separated and joined by an appropriate joint member.

Although the curved portion 12 of the above embodiment has a semicircular arc shape with a central angle of 180 degrees, it may have any arcuate (fan-shaped) shape with a central angle such as a quarter arc shape with a central angle of 90 degrees. ).

In the above embodiment, the screen stand 1 and the support member 30 are separated, but they may be integrated.
The support member 30 may be fixed to a table, counter, or the like 40 by appropriate fixing means (for example, screws, clampers, etc.).
For example, as shown in FIG. 6, the support member 30 can be secured to a table, counter, or the like 40 with a clamper 36 . The illustrated support member 30 is a crank-shaped rod or pipe when viewed from the front.
The support member 30 can also be configured by only the cylindrical portion 32 that supports the support pillar 11 by inserting the support pillar 11 therein. In that case, the cylindrical portion 32 is fixed to a table, counter, or the like 40 by appropriate means.

1: Stand 10: Frame 11: Strut 12: Curved portion 20: Seat 30: Support member 32: Cylindrical portion

Claims

A single standing column (11) extends upward from the column (11) and curves along the same axis (11a) as the column (11) in front view, plan view, and side view. a frame (10) having a downwardly extending elastic open-ended bend (12);
a sheet (20) stretched within the curved portion (12) of the frame (10);
with
The strut part (11) is a strut part extending downward from the other end of the curved part (12) and capable of standing on one leg,
The lower part of the curved portion (12) is open, and the diameter (D2) of the curved portion (12) in a free state before the sheet (20) is stretched by the elasticity of the curved portion (12) is the sheet (20). larger than the diameter (D1) of the curved portion (12) after stretching the
The lower part of the sheet (20) is straight in plan view, and
A stand, characterized in that a side section of the sheet (20) coincides with the axis (11a) when viewed from the side.
In claim 1,
A brush stand, characterized in that said curved portion (12) is semi-arcuate.
In claim 1 or 2,
A stand, further comprising a support member (30) having a cylindrical portion (32) for supporting the support post (11) when the support post (11) is inserted.