JP5634885B2 - Desk curtain and desk with curtain - Google Patents

Description

  The present invention relates to a desk curtain attached to the back side of a desk and a desk with a curtain attached to the desk curtain.

  2. Description of the Related Art Conventionally, a desk with a curtain plate in which a lower part of the back of the desk (on the side opposite to where a person is seated) than the top board is closed with a curtain board (desk curtain) is known. This type of curtain-equipped desk can block the eyes of a third party on the back side of the desk against the feet of the desk user. On the other hand, there is also known a desk with a curtain plate in which a portion above the top plate on the back of the desk is covered with a curtain plate (desk curtain plate). This type of desk with a curtain is designed so that the third person on the back side of the desk and the user of the desk cannot see each other. These curtain-equipped desks are often used as office desks because they can prevent the user's concentration from being interrupted.

  In the past, movable desks with curtains that can adjust the vertical and horizontal positions of the curtain according to the layout and application of the desk have been proposed (for example, Patent Documents 1 to 3). . In this type of desk with a curtain, most desk curtains are attached to the edge on the back side (back side) of the top board. However, in all of the desks with curtains in Patent Documents 1 to 3, the mounting positions of the desk curtains with respect to the top plate are uniquely determined in the vicinity of both ends in the left-right direction of the desk curtains. For this reason, when an article such as a PC display, main body, wiring, or cabinet is placed on the top plate, the installation position of the desk curtain is shifted in the left-right direction, or the position of the article is changed in the left-right direction. It is also assumed that the desk curtain cannot be attached to the top plate unless it is shifted (changes the layout of articles on the top plate). Depending on the dimensions of the desk, it may be impossible to attach the desk curtain to the top board itself. In addition, all the desks with curtains in the cited documents 1 to 3 have a drawback that the manufacturing cost is high because the structure of the desk curtain is heavy.

JP 2001-353034 A JP 2005-087423 A JP 2006-180969 A

  The present invention has been made to solve the above-described problem, and blindly covers a portion above the top plate on the back of the desk from a lower limit position that blinds a portion below the top on the back of the desk. Not only can the height (vertical position) be adjusted arbitrarily up to the upper limit position, but also the left and right fixed position (left and right position) with respect to the top board can be adjusted arbitrarily. A desk curtain with a simple structure that can be mounted at a desired position on a top plate of various dimensions without changing the position and is easy to operate when adjusting the vertical and horizontal positions. To do. It is also an object of the present invention to provide a desk with a curtain plate provided with the desk curtain.

  The above-described problem is a movable desk curtain plate that is slidable in a vertically slidable manner with respect to a table top plate, and a curtain plate body arranged perpendicular to the table top, and a curtain plate A guide bar that is vertically arranged on the front side of the main body and whose upper and lower ends are fixed so as to be slidable in the left and right directions with respect to the upper and lower edges of the curtain plate main body, and the guide bar It is fixed in a slidable state in the direction, and consists of a top plate mounting tool that attaches the curtain plate body to the top plate. By attaching the top plate mounting tool to the edge on the back side of the top plate, the curtain plate body The vertical position of the curtain plate body relative to the top plate is adjusted by sliding the top plate fixture vertically with respect to the guide bar. Slide the guide bar to the left and right with respect to the lower edge. The Rukoto is solved by providing a desk for curtain plate, characterized in that to be able to adjust the lateral position of the top fixture.

  In the desk curtain of the present invention, the fixture for the top board is not particularly limited as long as the curtain board body can be attached to the top board, but the following structure is adopted. preferable. That is, the top plate mounting tool includes an upper parallel plate portion arranged in parallel to the top surface of the top plate, an upper inclined plate portion extending obliquely upward from the back side of the upper parallel plate portion, and an upper slope. The vertical plate-like portion that extends downward from the back side of the plate-like portion and the lower parallel plate-like portion that extends from the lower end of the vertical plate-like portion to the near side and is arranged in parallel to the lower surface of the top plate. A generally U-shaped gripping member, and a first bolt screwed into a first bolt hole provided through the upper parallel plate portion or the lower parallel plate portion of the grip member in the vertical direction; The upper inclined plate-like portion is configured by a second bolt screwed into a second bolt hole provided penetrating obliquely downward, and a guide bar is provided on the upper inclined plate-like portion and the lower parallel plate-like portion. It is preferable to provide a through hole for insertion on the same axis in the vertical direction. In this top plate mounting tool, when the first bolt is rotated to enter the inside of the gripping member, the top or bottom surface of the top plate is pressed by the tip of the first bolt, and the second bolt is rotated. By entering the inside of the gripping member, the outer peripheral surface of the guide bar is pressed by the second bolt.

  In the desk curtain of the present invention, the specific structure of the curtain body is not particularly limited, but it is preferable to adopt the following structure. That is, the curtain plate body is composed of a flexible shielding sheet, an upper frame having a downward clamping groove for clamping the upper edge of the shielding sheet, and a lower frame having an upward clamping groove for clamping the lower edge of the shielding sheet. An upper frame insertion member having an upper frame insertion piece that is configured to be slidable in the left-right direction with respect to the downward holding groove of the upper frame is mounted on the upper end of the guide bar, In this structure, a lower frame insertion member having a lower frame insertion piece inserted in a slidable state in the left-right direction is attached to the lower end of the guide bar. Thus, the structure of the desk curtain can be simplified by using a flexible shielding sheet. In addition, the desk curtain can be reduced in weight. Furthermore, since the shielding sheet portion can be wound or folded, the desk curtain can be made compact when transporting or storing the desk curtain. . It is also preferable to form the shielding sheet from a material having air permeability. Thus, it is possible to distribute the cold air and warm air from the air conditioner into the room without disturbing the circulation of air in the room.

  As described above, according to the present invention, the height (from the lower limit position that hides the lower part of the top panel on the back of the desk to the upper limit position that blinds the upper part of the desk on the back of the desk ( (Up and down position) can be adjusted arbitrarily, and the fixed position (left and right position) in the horizontal direction with respect to the top plate can also be adjusted arbitrarily, and various dimensions without changing the layout of the items on the top plate It is possible to provide a desk curtain with a simple structure that can be attached to a desired position with respect to the top plate and can be easily operated when adjusting the vertical position and the horizontal position. It is also possible to provide a desk with a curtain equipped with the desk curtain.

It is the perspective view which showed the state which has attached the curtain for desks of this invention to the top plate of a desk. It is the perspective view which showed the desk with a curtain which attached the curtain for desks to the top plate in this invention. It is the perspective view which showed the curtain for desks of this invention. It is sectional drawing which showed the state which cut | disconnected the periphery of the top plate fixture in the desk | plate curtain of this invention by the vertical plane containing the central axis of a guide bar. It is sectional drawing which showed the state which cut | disconnected the upper frame insertion member periphery in the desk curtain of this invention by the vertical surface containing the central axis of a guide bar. It is sectional drawing which showed the state which cut | disconnected the lower frame insertion member periphery in the desk curtain of this invention by the vertical surface containing the central axis of a guide bar. It is sectional drawing which showed the state which cut | disconnected the desk with a curtain board of this invention of the state in which the curtain board body of the desk curtain was attached to the upper limit position by the vertical plane containing the central axis of a guide bar. It is sectional drawing which showed the state which cut | disconnected the desk with a curtain board of this invention of the state in which the curtain board body of the desk curtain was attached to the lower limit position by the vertical plane containing the central axis of a guide bar.

  Preferred embodiments of the desk curtain and the desk with a curtain according to the present invention will be described more specifically with reference to the drawings. FIG. 1 is a perspective view showing a state in which a desk curtain 20 of the present invention is attached to a top plate 11 of a desk 10. FIG. 2 is a perspective view showing a desk with a curtain plate in which the desk curtain 20 is attached to the top board 11 according to the present invention. FIG. 3 is a perspective view showing the desk curtain 20 of the present invention. FIG. 4 is a cross-sectional view showing a state in which the periphery of the top plate fixture 22 in the desk curtain 20 of the present invention is cut by a vertical plane including the central axis of the guide bar 23. FIG. 5 is a cross-sectional view showing a state in which the periphery of the upper frame insertion member 24 in the desk curtain 20 of the present invention is cut along a vertical plane including the central axis of the guide bar 23. FIG. 6 is a cross-sectional view showing a state in which the periphery of the lower frame insertion member 25 in the desk curtain 20 of the present invention is cut by a vertical plane including the central axis of the guide bar 23. FIG. 7 is a cross-sectional view showing a state in which the curtain-equipped desk of the present invention with the curtain body 21 of the desk curtain 20 attached to the upper limit position is cut along a vertical plane including the central axis of the guide bar 23. FIG. FIG. 8 is a cross-sectional view showing a state in which the curtain-equipped desk of the present invention with the curtain body 21 of the desk curtain 20 attached to the lower limit position is cut along a vertical plane including the central axis of the guide bar 23. FIG.

  As shown in FIGS. 1 and 2, the desk with a curtain includes a desk 10 and a desk curtain 20 attached to the back side of the desk 10. The desk 10 is not particularly limited as long as it includes at least one top plate 11 and at least one leg 12 for supporting the top plate 11 at a predetermined height. In this embodiment, the desk 10 includes a top plate 11, a plurality of (four in the example of FIGS. 1 and 2) legs 12 for horizontally supporting the top plate 11 at a predetermined height, and the legs 12 on the top. The thing provided with the fixing metal fitting 13 for fixing to the lower surface of the board 11 is used. The top plate 11 is provided with a cable hole 11a for guiding various cables such as a power cable from the lower side to the upper side. As shown in FIGS. 7 and 8, the desk curtain 20 is attached to the top plate 11 of the desk 10 so as to be slidable in the vertical direction.

  On the other hand, as shown in FIGS. 1 and 2, the desk curtain 20 includes a curtain plate main body 21 arranged perpendicular to the top plate 11, and a guide arranged vertically in front of the curtain plate main body 21. A bar 23 and a top plate fixture 22 fixed to the guide bar 23 are provided. The number of guide bars 23 is not particularly limited, but is preferably 2 or more in consideration of the mounting balance of the desk curtain 20 and the like. A good balance is achieved by arranging a plurality of guide bars 23 at positions that are as symmetrical as possible with respect to the center line of the desk curtain 20 (vertical line passing through the center in the left-right direction). In the present embodiment, a total of two guide bars 23 are disposed one by one around the left end portion and the right end portion of the curtain plate body 21.

  As shown in FIG. 3, the curtain main body 21 of the desk curtain 20 includes a flexible shielding sheet 21a and a downward clamping groove (see FIG. 5) for clamping the upper edge of the shielding sheet 21a. The frame 21b and a lower frame 21c having an upward clamping groove (see FIG. 6) for clamping the lower edge of the shielding sheet 21a. For this reason, when the desk curtain 20 is transported or stored, the portion of the shielding sheet 21a in the curtain board main body 21 can be wound around the upper frame 21b and the lower frame 21c. The material of the shielding sheet 21a is not particularly limited. Various sheets such as a resin film, a knitted fabric, a woven fabric, and a non-woven fabric can be used as long as they are opaque and have flexibility. When the shielding sheet 21a is formed of a material having air permeability, it is possible to prevent the indoor air circulation from being hindered by the shielding sheet 21a.

  In the present embodiment, as shown in FIG. 3, an upper insertion member 24 is attached to the upper end of the guide bar 23, and a lower insertion member 25 is attached to the lower end of the guide bar 23. As shown in FIG. 5, the upper insertion member 24 includes a guide bar holding portion 24a for holding the upper end of the guide bar 23, and an upper frame insertion piece 24b to be inserted into the downward holding groove of the upper frame 21b. Yes. The upper insertion member 24 can be slid in the left-right direction with respect to the curtain plate body 21 by sliding the upper frame insertion piece 24b in the left-right direction with respect to the upper frame 21b.

  On the other hand, as shown in FIG. 6, the lower insertion member 25 includes a guide bar holding portion 25a for holding the lower end of the guide bar 23 and a lower frame insertion piece 25d inserted into the upward holding groove of the lower frame 21c. It is configured. In this embodiment, the guide bar holding part 25a is provided with an insertion hole 25b for inserting the lower end of the guide bar 23 in the vertical direction. Further, an elastic piece 25c that holds the guide bar 23 in the insertion hole 25b by elastically pressing the outer peripheral surface of the guide bar 23 and pressing it on the inner peripheral surface of the insertion hole 25b at the peripheral portion of the insertion hole 25b. Is provided. Similarly to the upper insertion member 24, the lower insertion member 25 can be slid in the left-right direction relative to the curtain plate body 21 by sliding the lower frame insertion piece 25d in the left-right direction relative to the lower frame 21c. It is.

  As described above, the desk curtain 20 according to the present embodiment is configured so that the upper insertion member 24 and the lower insertion member 25 are slid in the left-right direction with respect to the upper frame 21b and the lower frame 21c, respectively. The top plate mounting tool 22 mounted on the top plate can be easily slid in the left-right direction. As shown in FIG. 2, the top plate attachment 22 is for attaching the desk curtain 20 to the top 11 and supporting the curtain main body 21 perpendicularly to the top 11. For this reason, the desk curtain 20 of the present embodiment can arbitrarily set the mounting position (left / right position) of the top plate mounting tool 22 with respect to the top board 11 without changing the left / right position of the curtain body 21 with respect to the top board 11. It can be adjusted to. Therefore, the top plate mounting tool 22 can be attached to a vacant part of the top plate 11 without being affected by the layout of the articles placed on the top plate 11.

As shown in FIG. 4, the top plate mounting tool 22 includes a gripping member 22a having a substantially U-shaped cross section, a first bolt 22b, and a second bolt 22d. Gripping member 22a has an upper parallel plate-like portion 22a ₁ which is arranged parallel to the upper surface of the top plate 11, an upper inclined plate portions 22a ₂ and extending from the back side of the upper parallel plate-like portion 22a ₁ obliquely upward The vertical plate-like portion 22a ₃ extending downward from the back side of the upper inclined plate-like portion 22a ₂ and the bottom extending from the lower end of the vertical plate-like portion 22a ₃ to the near side and arranged parallel to the lower surface of the top plate 11 It is composed of a side parallel plate-like portion 22a _4. The upper inclined plate-like portion 22a ₂ and the lower parallel plate-like portion 22a ₄ are provided with through holes (reference numerals omitted) for inserting the guide bar 23 on the same axis in the vertical direction.

The first bolt 22b, as shown in FIG. 4, is screwed into the first bolt hole provided through the lower parallel plate section 22a ₄ in the vertical direction (not numbered) in the gripping member 22a. By rotating the first bolt 22b in a direction to tighten the first bolt 22b, the front end of the first bolt 22b is moved into the gripping member 22a to hold the lower surface of the top plate 11 with the front end of the first bolt 22b. 22b tip and the upper parallel plate-like portion 22a ₁ of the firm top plate 11 in to has become possible to clamp. By employing such a clamp structure, the top plate fixing tool 22 can be fixed to the top plate 11 regardless of the thickness of the top plate 11. In the present embodiment, a tip member 22c having a flat upper surface is attached to the tip of the first bolt 22b as shown in FIGS. 3 and 4, and the lower surface of the top plate 11 is supported by a surface instead of a point. Like to do. Thereby, the desk curtain 20 can be stabilized. The first bolt 22b may be screwed to the upper parallel plate portion 22a ₁ instead of the lower parallel plate portion 22a ₄ , but in this case, the first bolt 22b does not interfere with the second bolt 22d. It is necessary to do so.

The second bolt 22d, as shown in FIG. 4, is screwed into the second bolt holes provided through the upper inclined plate portions 22a ₂ obliquely downward (not numbered) in the gripping member 22a. By rotating the second bolt 22d in a direction to tighten the second bolt 22d, the tip of the second bolt 22d enters the inside of the gripping member 22a, thereby pressing the outer peripheral surface of the guide bar 23 with the tip of the second bolt 22d. The fixture 22 can be fixed with respect to the guide bar 23. When the second bolt 22d is loosened, the guide bar 23 can move up and down with respect to the gripping member 22, and the vertical position of the curtain plate body 21 can be adjusted.

  By making the top plate attachment 22 have the above-described structure, the curtain plate main body 21 can be adjusted steplessly from the upper limit position shown in FIG. 7 to the lower limit position shown in FIG. Therefore, the height of the curtain plate body 21 can be adjusted as appropriate according to the layout and use of the desk 10. For example, when nothing is placed on the back side of the desk 10 and there is a space, the line of sight from the back side of the desk 10 to the feet of the user of the desk 10 is anxious. For this reason, as shown in FIG. 8, the curtain plate body 21 may be lowered to the lower limit position. On the other hand, when placing another desk facing the back side of the desk 10, the line of sight of the user of the desk 10 is not so concerned, but the eyes of the person using the other desk concern. For this reason, as shown in FIG. 7, the curtain plate body 21 may be raised to the upper limit position. The desk curtain 20 of this embodiment can adjust the height of the curtain main body 21 steplessly, so that the height of the curtain main body 21 depends on the seat height of the user and the height of the desk 10 or chair. You can also fine-tune the thickness.

DESCRIPTION OF SYMBOLS 10 Desk 11 Top plate 11a Cable hole 12 Leg 13 Fixing bracket 20 Desk curtain 21 Curtain plate main body 21a Shielding sheet 21b Upper frame 21c Lower frame 22 Top plate fixture 22a Grasping member 22a ₁ Upper parallel plate part 22a ₂ Upper Inclined plate-like portion 22a ₃ Vertical plate-like portion 22a ₄ Lower parallel plate-like portion 22b First bolt 22c Tip member 22d Second bolt 23 Guide bar 24 Upper frame insertion member 24a Guide bar holding portion 24b Upper frame insertion piece 25 Lower frame Insert member 25a Guide bar holding portion 25b Insert hole 25c Elastic piece 25d Lower frame insert piece

Claims (4)

A movable desk curtain for mounting in a state slidable in the vertical direction with respect to the top of the desk,
A curtain plate body arranged perpendicular to the top plate;
A guide bar that is arranged in the vertical direction on the front side of the curtain plate body, and that is fixed so that its upper and lower ends are slidable in the horizontal direction with respect to the upper and lower edges of the curtain plate body,
A top plate fixture that is fixed to the guide bar so as to be slidable in the vertical direction and attaches the curtain plate body to the top plate;
Consisting of
By attaching the top plate mounting tool to the back edge of the top plate, the curtain plate body is supported vertically with respect to the top plate,
Adjust the vertical position of the curtain plate body relative to the top plate by sliding the top plate mounting tool up and down relative to the guide bar.
A desk curtain plate characterized in that the horizontal position of the top plate mounting tool can be adjusted by sliding the guide bar in the horizontal direction with respect to the upper and lower edges of the curtain plate body. The top plate mounting tool
An upper parallel plate-like portion arranged parallel to the top surface of the top plate, an upper inclined plate-like portion extending obliquely upward from the back side of the upper parallel plate-like portion, and downward from the back side of the upper inclined plate-like portion A generally U-shaped gripping member having a vertical plate-like portion that extends and a lower parallel plate-like portion that extends from the lower end of the vertical plate-like portion toward the near side and is arranged in parallel to the lower surface of the top plate. When,
A first bolt screwed into a first bolt hole provided through the upper parallel plate-like portion or the lower parallel plate-like portion in the holding member in the vertical direction;
A second bolt screwed into a second bolt hole provided penetrating the upper inclined plate-like portion obliquely downward;
Consisting of
In the upper inclined plate-like portion and the lower parallel plate-like portion, a through hole for inserting a guide bar is provided on the same axis in the vertical direction,
By rotating the first bolt to enter the inside of the gripping member, the top or bottom surface of the top plate is pressed by the tip of the first bolt,
The desk curtain according to claim 1, wherein the outer peripheral surface of the guide bar is pressed by the second bolt by rotating the second bolt to enter the inside of the gripping member. The curtain plate body
A shielding sheet having flexibility;
An upper frame having a downward clamping groove for clamping the upper edge of the shielding sheet;
A lower frame having an upward clamping groove for clamping the lower edge of the shielding sheet;
Consisting of
An upper frame insertion member having an upper frame insertion piece that is inserted in a state slidable in the left-right direction with respect to the downward holding groove of the upper frame is attached to the upper end of the guide bar
The desk curtain plate according to claim 1 or 2, wherein a lower frame insertion member having a lower frame insertion piece inserted in a state slidable in the left-right direction with respect to the upward holding groove of the lower frame is mounted on the lower end of the guide bar. . A desk with a curtain, wherein the desk curtain according to any one of claims 1 to 3 is attached to a top board.

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