JP3236350U - Folding partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foldable partition capable of improving usability and storability.
SOLUTION: This is a foldable partition 1 that transitions between a folded state at the time of storage and an unfolded state at the time of use, and is foldably connected to a front member 10 for partitioning the front and a front right end on the right side to the right. It includes a right-side member 20 that partitions the left side, and a left-side member 30 that is foldably connected to the left end of the front surface at the front end of the left side and partitions the left side. The front member has a bending line 15 along the vertical direction at the center in the left-right direction, the right surface member is folded at the front end of the right surface, overlaps with the front member on the right side of the bending line of the front surface member, and the left surface member is the front end of the left surface. It is folded at and overlaps with the front member on the left side of the bending line of the front member, and the folded state is a state in which the right surface member and the left surface member are folded and overlapped with the front member, and are bent at the folding line.
[Selection diagram] Fig. 1

Description

There is an application for exception of loss of novelty

The present invention relates to a foldable partition.

Patent Document 1 discloses a portable partition that can be changed between an assembled state and a folded state as a storage body.

Utility Model Registration No. 323867 Gazette

Recently, there is an increasing need for forming a private space even in public transportation, and a partition having further excellent usability and storability is desired.

The present invention has been made in consideration of such circumstances, and an object of the present invention is to provide a foldable partition that can improve usability and storability.

The foldable partition according to the present invention is arranged on the arrangement surface in order to solve the above-mentioned problems, thereby forming a partition work space on the arrangement surface on the front side and on the right side and the left side orthogonal to the front side. It is a foldable partition that transitions between the folded state when stored and the unfolded state when used, and is the front upper end and the front lower end facing each other, and the front upper end and the front lower end orthogonal to the front upper end and the front lower end and facing each other. It has a front left end, a front member that partitions the front, an opposite right upper end and a right lower end, and a right front end and a right rear end that are orthogonal to the right upper end and the right lower end and face each other. A right surface member that is bendably connected to the front right end at the front end of the right surface and partitions the right side, an upper end of the left surface and a lower end of the left surface facing each other, and a front end of the left surface and a rear end of the left surface that are orthogonal to the upper end of the left surface and the lower end of the left surface and face each other. The front surface member comprises a left surface member that is bendably connected to the front left end at the front end of the left surface and partitions the left side, and the front surface member has a bending line along the vertical direction at the center in the left-right direction. The right surface member is folded at the front end of the right surface and overlaps the front surface member on the right side of the bending line of the front surface member, and the left surface member is folded at the front end of the left surface and the bending line of the front surface member. The left side member overlaps with the front surface member, and the folded state is a state in which the right surface member and the left surface member are folded and overlapped with the front surface member, and are bent at the bending line.

In the foldable partition according to the present invention, usability and storability can be improved.

It is an embodiment of the foldable partition which concerns on this invention, and is the block diagram which shows the expanded state. The block diagram which shows the folding state of the foldable partition of FIG. Six views of a foldable partition. An explanatory diagram illustrating how a partition transitions from a collapsed state to an expanded state.

An embodiment of the foldable partition according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is an embodiment of a foldable partition according to the present invention and is a configuration diagram showing an expanded state.

FIG. 2 is a configuration diagram showing a folded state of the foldable partition 1 of FIG.

3A and 3B are six views of the foldable partition 1, where FIG. 3A is a rear view, FIG. 3B is a plan view, FIG. 3C is a bottom view, FIG. 3D is a right side view, and FIG. 3E is a left side view. The figure, (f) is a front view.

In the following description, "front", "rear", "top", "bottom", "right" and "left" are defined as "Fr.", "Re.", In FIGS. 1, 3 and 4. Follow "To.", "Bo.", "R" and "L". The front is the direction toward the user of the partition 1, and the front is the front for the user.

The foldable partition 1 (hereinafter, simply referred to as “partition 1”) transitions between a folded state when the partition 1 is unused (when stored) and an expanded state when the partition 1 is used.

By arranging the partition 1 on the arrangement surface, the partition 1 is divided into right and left orthogonal to the front and the front on the arrangement surface, for example, when using a notebook personal computer, reading a document, or writing. In addition, a work space that can ensure the privacy of the user is formed. The arrangement surface is, for example, a table provided in the seat when partition 1 is used in public transportation such as trains such as Shinkansen, buses, and aircraft. Further, when the partition 1 is used in a coffee shop or the like, it is a table used for eating and drinking.

The partition 1 is made of various materials such as paper and resin (for example, polypropylene) having a required thickness. From the viewpoint of portability and manufacturability, paper (for example, coated cardboard) is particularly preferable.

The partition 1 has a front surface member 10, a right surface member 20, a left surface member 30, a right bottom surface member 40, a left bottom surface member 50, a pair of limiting members 60, and a pair of expansion members 70.

The front member 10 has a substantially rectangular shape, for example, a substantially A3 size in the deployed state and a substantially A4 size in the stored state. The front surface member 10 has a front upper end 11 and a front lower end 12 facing each other. Further, the front member 10 has a front right end 13 and a front left end 14 orthogonal to and facing the front upper end 11 and the front lower end 12.

The front member 10 has a bending line 15 along the vertical direction at the center in the left-right direction. As a result, the front member 10 becomes approximately A4 size when bent along the bending line 15. A thickness corresponding to the thickness formed by the right surface member 20, the left surface member 30, the right bottom surface member 40, the left bottom surface member 50, the limiting member 60, and the expansion member 70 sandwiched between the folded front surface members 10 in the folded state of the partition 1. The folding line 15 is formed by two bending lines so as to form.

The right side member 20 has a rectangular shape of, for example, approximately A4 size or less, which is the size of the front member 10 or less when stored. The right side member 20 has a right side upper end 21 and a right side lower end 22 facing each other, and a right side front end 23 and a right side rear end 24 orthogonal to and facing the right side upper end 21 and the right side lower end 22.

The right front end 23 and the right rear end 24 are substantially equal to the length of the front right end 13 of the front member 10. Further, the right upper end 21 and the right lower end 22 are shorter than the length from the front right end 13 of the front upper end 11 and the front lower end 12 of the front member 10 to the bending line 15. Further, the right surface member 20 is foldably connected to the front right end 13 at the right front end 23. Therefore, the right surface member 20 is folded at the right surface front end 23 and overlaps with the front surface member 10 on the right side of the bending line 15 of the front surface member 10.

Like the right surface member 20, the left surface member 30 has a rectangular shape having a size of the front surface member 10 or less when stored, for example, substantially A4 size or less. The left surface member 30 has a left surface upper end 31 and a left surface lower end 32 facing each other, and a left surface front end 33 and a left surface rear end 34 orthogonal to and opposed to the left surface upper end 31 and the left surface lower end 32.

The left front end 33 and the left rear end 34 are substantially equal to the length of the front left end 14 of the front member 10. Further, the left upper end 31 and the left lower end 32 are shorter than the length from the front left end 14 of the front upper end 11 and the front lower end 12 of the front member 10 to the bending line 15. Further, the left surface member 30 is foldably connected to the front left end 14 at the left front end 33. Therefore, the left surface member 30 is folded at the left surface front end 33 and overlaps with the front surface member 10 on the left side of the bending line 15 of the front surface member 10.

The right bottom member 40 has a rectangular shape having a size of the front member 10 at the time of storage, the right surface member 20 and the left surface member 30 or less, for example, substantially A4 size or less. The right bottom member 40 has a right bottom front end 41 and a right bottom rear end 42 facing each other, and a right bottom right end 43 and a right bottom left end 44 orthogonal to and facing the right bottom front end 41 and the right bottom rear end 42. The right bottom member 40 has a connecting hole 45 extending in the extending direction of the right bottom left end 44 at the right bottom left end 44.

The right end 43 of the right bottom surface is substantially equal to the length of the right end end 22 of the right surface member 20. Further, the right bottom member 40 is foldably connected to the lower end 22 of the right surface at the right end 43 of the right bottom surface.

The left bottom surface member 50 has a rectangular shape having a size of the front surface member 10 at the time of storage, the right surface member 20 and the left surface member 30 or less, for example, substantially A4 size or less. The left bottom surface member 50 has a left bottom surface front end 51 and a left bottom surface rear end 52 facing each other, and a left bottom surface left end 53 and a left bottom surface right end 54 orthogonal to and opposed to the left bottom surface front end 51 and the left bottom surface rear end 52. The left bottom surface member 50 has a connecting claw 55 extending along the extending direction of the left bottom surface right end 54 at the left bottom surface right end 54.

The left end 53 of the left bottom surface is substantially equal to the length of the left end end 32 of the left surface member 30. Further, the left bottom surface member 50 is foldably connected to the lower end 32 of the left surface at the left end 53 of the left bottom surface. The left bottom surface member 50 is connected to the right bottom surface left end 44 of the right bottom surface member 40 at the left bottom surface right end 54 by inserting the connecting claw 55 into the connecting hole 45. As a result, the right bottom surface member 40 and the left bottom surface member 50 become an integral bottom surface member and are arranged on the arrangement surface.

The pair of limiting members 60 are provided to open and close the right-angled member 20 and the left-angled member 30 in the range of 0 to 90 degrees with respect to the front member 10. Each limiting member 60 has a right-angled isosceles triangle shape, and one side of the equilateral sides is fixed to the front surface member 10 and the other side is fixed to the right surface member 20 and the left surface member 30, so that the front surface member 10 and the right surface member 20 and It is arranged over the front surface member 10, the right surface member 20, and the right surface member 20 at the upper end corner portion formed by the right surface member 20. Each limiting member 60 is bent downward at a bending line 61 formed at a position corresponding to a vertical line, so that the right side member 20 and the left side member 30 are folded (closed) with respect to the front surface member 10 from 0 degrees to 90 degrees. The opening and closing of the right side member 20 and the left side member 30 is restricted within the range of degrees.

The pair of expansion members 70 expands a region partitioning the left and right sides of the user by the right surface member 20 and the left surface member 30. Each expansion member 70 has dimensions equal to or smaller than the A4 size, which is the dimensions of the right surface member 20 and the left surface member 30.

Each expansion member 70 is rotatably supported on the same surface as the right surface member 20 and the left surface member 30 with respect to the right surface member 20 and the left surface member 30, for example, by using eyelets. As a result, each expansion member 70 has an unused state that overlaps the right side member 20 and the left side member 30, and a used state that rotates from the unused state and extends the area of the right side member 20 and the left side member 30 rearward.

When not in use, such a partition 1 is in a folded state in which it is folded at the boundary of each member and the bending line 15 of the front member 10. Further, at the time of use, these are in the expanded state.

Here, FIG. 4 is an explanatory diagram illustrating how the partition 1 transitions from the folded state to the expanded state.

In the folded state, the partition 1 has the right bottom surface member 40 folded at the boundary with the right surface member 20, and the left bottom surface member 50 folded at the boundary with the left surface member 30. Further, the right surface member 20 and the left surface member 30 are folded at the boundary with the front surface member 10. Further, the front member 10 is folded by the bending line 15. As a result, as shown in FIG. 4A, the partition 1 has a substantially A4 size with a small thickness in the folded state, and is excellent in portability.

Further, when transitioning from the folded state to the unfolded state, as shown in FIGS. 4 (b) and 4 (c), the front member 10 folded by the folding line 15 is opened 180 degrees and unfolded to A3 size. Will be done.

Next, as shown in FIGS. 4 (d) and 4 (e), the right-angle member 20 and the left-angle member 30 overlapping the front surface member 10 are opened 90 degrees. At this time, the limiting member 60 limits the deployment of the right-angled member 20 and the left-angled member 30 so that the right-angled member 20 and the left-angled member 30 do not open more than 90 degrees. The state opened at 90 degrees is the proper position of the right-angle member 20 and the left-side member 30 when the partition 1 is used, and the partition 1 has the right-angle member 20 and the left-side member when the partition 1 has the limiting member 60. 30 can be held in an appropriate position.

Next, as shown in FIGS. 4 (f) and 4 (g), the right bottom member 40 overlapping the right surface member 20 is opened 90 degrees. Further, the left bottom surface member 50 overlapping the left surface member 30 is opened 90 degrees. At this time, the connecting claw 55 of the left bottom surface member 50 is inserted into the connecting hole 45 of the right bottom surface member 40, so that the right bottom surface member 40 and the left bottom surface member 50 are connected and integrated. As a result, the right bottom front end 41 of the right bottom member 40 and the left bottom front end 51 of the left bottom member 50 are close to the front lower end 12 of the front member 10, and the front member 10, the right bottom member 40, and the left bottom member 50 are separated from each other. , It becomes an orthogonal state.

Finally, as shown in FIG. 4 (h), each expansion member 70 rotates rearward with respect to the right-angle member 20 and the left-side member 30 by a desired angle (90 degrees in FIG. 4 (h)). As a result, partition 1 is in the expanded state. That is, the front member 10 partitions the space in front of the user, and the right side member 20 and the left side member 30 partition the space on the right side and the left side of the user. Further, the expansion member 70 is rotated by a desired angle of the user according to the body shape of the user and the surrounding environment to partition the right side and the left side of the user. As a result, the partition 1 can form a private space in which the privacy of the user can be ensured in the front, the right side, and the left side. Further, since the partition 1 does not partition the upper part, the feeling of oppression in the work space can be reduced, and the user's hand can be prevented from becoming dark.

Such a partition 1 in the present embodiment can have usability for various users due to a simple structure that can be easily folded and unfolded. Further, when folded, it has a structure in which all of the front member 10 is overlapped with the size of the bent line 15, so that a large space is not required to accommodate the partition 1 and the storage is excellent. There is.

Although some embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other embodiments, and various omissions, replacements, and changes can be made without departing from the gist of the invention. These embodiments and variations thereof are included in the scope and gist of the device, and are also included in the range of the device described in the claims for utility model registration and its equivalent range.

For example, the expansion member may be omitted or may be provided on only one of the left and right sides.

1 Folding partition (partition)
10 Front member 15 Bending line 20 Right side member 30 Left side member 40 Right bottom member 45 Connecting hole 55 Connecting claw 60 Restricting member 70 Expansion member

Claims (5)

By arranging on the arrangement surface, a partition work space is formed on the front and right and left orthogonal to the front on the arrangement surface, and a transition is made between the folded state at the time of storage and the unfolded state at the time of use. It is a foldable partition that
A front member having a front upper end and a front lower end facing each other, a front right end and a front left end orthogonal to the front upper end and the front lower end, and partitioning the front.
It has an upper right surface and a lower right surface facing each other, and a front end of the right surface and a rear end of the right surface orthogonal to the upper end of the right surface and the lower end of the right surface. And the right side member that partitions
It has an upper end of the left surface and a lower end of the left surface facing each other, and a front end of the left surface and a rear end of the left surface orthogonal to the upper end of the left surface and the lower end of the left surface. With a left side member that partitions the
The front member has a bending line along the vertical direction at the center in the left-right direction.
The right surface member is folded at the front end of the right surface and overlaps with the front surface member on the right side of the bending line of the front surface member.
The left surface member is folded at the front end of the left surface and overlaps with the front surface member on the left side of the bending line of the front surface member.
The folded state is a foldable partition in which the right surface member and the left surface member are folded and overlapped with the front surface member, and are folded along the folding line. The present invention further comprises a pair of limiting members that connect the upper end of the front surface, the upper end of the right surface and the upper end of the left surface, and open and close the right surface member and the left surface member in the range of 0 to 90 degrees with respect to the front surface member. 1 Foldable partition according to description. It has a front right end and a rear right end facing each other, and a right end on the right bottom surface and a left end on the right bottom surface orthogonal to and opposed to the front end on the right bottom surface and the rear end on the right bottom surface. With the right bottom member, which is connectable and is arranged on the arrangement surface,
It has a left bottom front end and a left bottom rear end facing each other, and a left bottom left end and a left bottom right end facing the left bottom front end and the left bottom rear end, and is bent to the left bottom end at the left bottom left end. The foldable partition according to claim 1 or 2, further comprising: The foldable partition according to any one of claims 1 to 3, which is approximately A4 size in the folded state. Further comprising at least one expansion member having a dimension equal to or less than the dimension of the right surface member or the left surface member and rotatably supported by at least one of the right surface member and the left surface member.
Claims 1 to 4 include an unused state in which the expansion member overlaps the right surface member or the left surface member, and a used state in which the right surface member or the left surface member is extended rearward by rotating from the unused state. Foldable partition according to any one of the above.

Images