JP2014088746A - Partition panel device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve an appearance by making a baseboard on a footing, a panel support part and the like hardly conspicuous.SOLUTION: A partition panel device is configured by erecting a panel 3 between an upper panel support body 2 provided in a ceiling R and a lower panel support body 1 provided on a floor surface F. The lower panel support body 1 is arranged in such a manner as to cover at least a front upper part of a baseboard 11 provided on the floor surface F, and a lower part of a part, which protrudes ahead of the baseboard 11, of the lower panel support body 1 is inclined along a straight line inclined to backward and downward from a front and upper position.

Description

  The present invention relates to a partition panel device in which a panel made of glass or the like is installed between panel supports provided on a ceiling and a floor surface.

  This type of partition panel device includes a glass panel with an upper frame and a lower frame attached to the upper and lower parts of the glass body, a panel support on the ceiling and floor, respectively, and an upper frame and a lower frame that are bolts and nuts, respectively. (See, for example, Patent Document 1), the edge frame material attached to the upper and lower ends of the glass panel, and the engaging groove with the pressing member in the engaging groove of the panel support on the ceiling and floor surface In order to prevent further detachment, a fitting fitted to be movable in the vertical direction (see, for example, Patent Document 2), an edge frame member is attached to the lower part of the transparent panel, and the edge frame member is attached to the ceiling and the floor surface. There is a panel support (horizontal frame) that is attached in a kendon (倹 飩) manner (for example, see Patent Document 3).

Japanese Patent No. 4750428 (page 5, FIG. 3) Japanese Patent No. 4636961 (page 3, FIG. 2) Japanese Patent No. 4713253 (Page 5, FIGS. 4 and 6)

  The partition panel device described in Patent Document 1 has an advantage that a glass panel can be installed between the floor support and the panel support of the ceiling, with the front surface of the glass body being largely exposed. However, since the upper frame and the lower frame attached to the glass body are fixed to the upper frame and the lower frame with bolts and nuts, the work efficiency when installing a large number of glass panels is poor.

  The partition panel device described in Patent Document 2 can move the panel up and down on the upper and lower panel supports, and the partition panel device described in Patent Document 3 uses the panels as upper and lower panel supports. Because they are attached by the kendon type, the panel may rattle up and down due to earthquakes. In particular, when the panel is installed in a steadily manner, the panel may be detached from the lower panel support when the panel moves upward due to a large earthquake or the like.

  Moreover, as for the partition panel apparatus as described in patent document 2 and 3, the panel support body which supports the lower end part of a panel is located above the upper end of the baseboard provided on the floor surface, or the cover member. Therefore, there is a problem that not only the skirting board and the cover member of the foot and the panel support portion of the panel support body are too conspicuous and poor in appearance, but also the exposed area of the front surface of the panel body between the floor surface and the ceiling is reduced.

  The present invention has been made paying attention to such problems, and can improve the appearance by making the base skirting board and the panel support portion inconspicuous and improve the appearance of the panel easily and stably. Furthermore, it is an object of the present invention to provide a partition panel device that can increase the exposed area of the front surface of the panel.

In order to solve the above-described problem, the partition panel device of the present invention includes:
A partition panel device constructed by installing a panel between an upper panel support provided on the ceiling and a lower panel support provided on the floor surface,
The lower panel support is arranged so as to cover at least the front upper part of the baseboard provided on the floor surface, and the lower part of the lower panel support that protrudes forward from the baseboard is arranged from the front upper side to the rear side. It is characterized by being inclined along a straight line that is inclined downward.
According to this feature, when a person stands in front of the panel and turns his / her line of sight downward, the portion that projects forward from the skirting board or the skirting board on the panel support at the foot becomes less conspicuous, so that the appearance is improved. .

The partition panel device of the present invention is
It is assumed that the panel is fitted with edge members facing in the width direction at the upper and lower ends of the panel body, and the upper engagement groove provided in the front part of the upper panel support is formed on the rear surface of the upper edge member. An upper engagement piece that engages from above is provided, and a lower engagement piece that extends rearward and downward is provided at the lower rear surface of the lower edge member, and more than the baseboard in the lower panel support. A panel support having a support portion that supports the lower surface of the lower edge member at a portion protruding forward, and a lower engagement groove that is inclined from the front upper side to the rear lower side where the lower engagement piece engages. It is characterized by providing a section.
According to this feature, the upper engagement piece in the upper edge member is in the upper engagement groove of the upper panel support, and the lower engagement piece in the lower edge member is in the lower engagement groove of the lower panel support. By simply dropping and engaging, the panel can be easily installed. Further, the lower engaging piece of the lower edge member is inclined rearward and downward, and this lower engaging piece is fitted into the lower engaging groove provided on the panel support portion of the lower panel support body and inclined downward. Therefore, even if the panel vibrates in the vertical direction due to a large earthquake, etc., the lower engagement piece is less likely to be detached from the lower engagement groove and fall off, and the panel is stably installed between the upper and lower panel supports. can do. Furthermore, since the lower end part of the panel is supported by the upper surface of the panel support part inclined upward and forward in the lower panel support body, the exposed area of the lower front surface of the panel can be increased and the appearance is improved.

The partition panel device of the present invention is
The lower surface of the lower engaging piece and the upper surface of the lower engaging groove in contact with the lower surface have a plurality of step surfaces along the rear lower side.
According to this feature, since the lower engagement pieces are prevented from being separated from the lower engagement grooves by the plurality of step surfaces, the lower end portion of the panel is effectively prevented from being separated from the lower panel support. The

The partition panel device of the present invention is
The upper panel support is provided with a pressing member that comes into contact with or is close to the front surface of the upper end of the panel.
According to this feature, even if the upper engaging piece of the edge member is separated from the upper engaging groove of the upper panel support, the front surface of the upper end portion of the panel is pressed by the pressing member, so that the upper portion of the panel is moved forward. Falling over is prevented.

The partition panel device of the present invention is
The panel is a glass panel.
According to this feature, when the panel is a glass panel, as mentioned above, the base skirting board is less noticeable, and the exposed area of the lower front surface of the panel is large. A certain appearance and design effect can be enhanced.

It is a front view of the partition panel apparatus which concerns on Example 1 of this invention. It is an enlarged vertical side view along the II-II line of FIG. It is an expansion vertical side view of the partition panel apparatus which concerns on Example 2 of this invention. It is an expansion vertical side view of the partition panel apparatus which concerns on Example 3 of this invention.

  EMBODIMENT OF THE INVENTION The form for implementing the partition panel apparatus which concerns on this invention is demonstrated below based on an Example.

  As shown in FIG.1 and FIG.2, the partition panel apparatus which concerns on Example 1 has the left-right direction provided in the lower panel support body 1 which faces the left-right direction provided in the floor surface F of indoors, such as an office, and the ceiling R. As shown in FIG. Between the upper panel support body 2 which faces, it is set as the double glass panel structure which left and several glass panel 3 as a panel spaced apart and installed. In the following description, the right side of FIG. 2 is described as the front and the left side as the back.

  Opposite ends of the glass panels 3 and 3 adjacent to the left and right are connected to each other by a transparent connecting member 4 made of polycarbonate or the like and facing in the vertical direction.

  Each glass panel 3 is fitted to a panel body 5 made of laminated glass reinforced by superposing two transparent plate glasses 5a and 5a, and the upper and lower ends of the panel body 5 in the width direction. Alternatively, it consists of a downward U-shaped upper edge member 7 and an upward U-shaped lower edge member 8 fixed by a hot melt adhesive 6. The vertical dimension of the lower edge member 8 is larger than the vertical dimension of the upper edge member 7 so that the lower support area of the panel body 5 is larger. Furthermore, the vertical dimension of the standing piece 8a on the lower panel support 1 side of the lower edge member 8 is made larger than that of the outer standing piece 8b. In addition, in order to shorten on-site construction and construction time, the upper edge material 7 and the lower edge material 8 are previously attached to the panel body 5 in a factory or the like, and the glass panel 3 is shipped as a finished product.

  An upper engagement piece 9 having a downwardly engaging portion 9a at the rear end protrudes rearward over the entire width of the rear edge of the upper edge member 7 in the front glass panel 3. Further, an upper engagement piece 9 having a downwardly engaging portion 9 a at the front end is projected forward from the front end of the upper edge member 7 in the rear glass panel 3.

  A lower engagement piece 10 whose rear end portion is bent upward and downward is protruded from the rear end lower portion of the lower edge member 8 of the front glass panel 3 so as to incline toward the rear lower portion. . In addition, a lower engagement piece 10 that is symmetric with the front lower engagement piece 10 is also provided in the rear lower portion of the lower edge member 8 in the rear glass panel 3 so as to protrude downward in the front direction. On the lower surface of the lower engaging piece 10, a step surface 10a having two upper and lower steps is formed along the rear lower portion.

  On the floor surface F, left and right baseboards 11 having a U-shaped cross-section facing upward are fixed by a plurality of anchor bolts 12. A plurality of left and right support fittings 13 are fastened together by anchor bolts 12 on the upper surface of the skirting board 11, and height adjuster bolts 14 are provided on the upper surface plate 13 a of each support fitting 13. It is screwed. The lower panel support 1 is supported by a receiving plate 14 a at the upper end of a plurality of adjuster bolts 14 so that the height can be adjusted.

  The lower panel support 1 includes a fitting portion 15 having a substantially U-shaped cross-section in a side view, which is externally fitted to the base board 11 so as to cover the upper half portion thereof, and front and rear of the fitting portion 15. The panel support parts 16 and 16 which are the back-and-front symmetry which continue to the lower end of the downward direction pieces 15a and 15a and which face the front and back are provided. The front panel support 16 and the lower surface thereof are inclined forward and upward so as to be substantially along a straight line L inclined backward and downward toward the baseboard 11 from the front side of the front glass panel 3. In addition, the rear panel support portion 16 is inclined rearward and upward so as to be substantially along a straight line L inclined forward and downward from the rear surface side of the rear glass panel 3 toward the baseboard 11. . In the present embodiment, the inclination angle of the straight line L is about 25 degrees with respect to the floor surface (horizontal plane).

  The front end portion of the front panel support portion 16 and the rear end portion of the rear panel support portion 16 are horizontal support portions 16a that can support the lower surface of the lower edge member 8 of the glass panel 3, respectively. The engagement piece 10 of the lower edge member 8 of the front glass panel 3 is obliquely front-upward between the upper surface of the front panel support 16 excluding the horizontal support 16a and the front of the front downward piece 15a. A lower engagement groove 17 having a substantially V-shaped cross section that is inclined in the rearward and downward direction in the same direction as the engagement piece 10 is formed so as to be more detachably engaged. On the upper surface of the lower engagement groove 17, two step surfaces 17 a having the same shape as the upper and lower step surfaces 10 a on the lower surface of the engagement piece 10 are formed.

  The engagement piece 10 of the lower edge member 8 of the rear glass panel 3 is also between the upper surface of the rear panel support part 16 excluding the horizontal support part 16a and the rear surface of the rearward downward piece 15a. A lower engagement groove 17 that engages and disengages from above is formed symmetrically with the front lower engagement groove 17 in the front-rear direction and with the inclination direction opposite.

  A front projecting piece 18 and a rear projecting piece 19 having the same projecting dimensions as the engaging pieces 10 of the front and rear lower edge members 8 are respectively formed on the front upper end and the rear upper end of the fitting portion 15 in the lower panel support 1. When the glass panel 3 is installed, the front surface of the forward projecting piece 18 is the rear surface of the front lower edge member 8, and the rear surface of the rear projecting piece 19 is the rear lower edge material 8. They are in contact with or close to the front surface.

  A cover mounting member 20 that faces in the left-right direction is screwed to the upper surface of the fitting portion 15, and a lower cover member that covers the upper portion of the fitting portion 15 in a styled manner on a rear piece 20 a at the upper end of the cover mounting member 20. 21 is attached. That is, the lower cover member 21 is elastically engaged with the lower surface of the rear piece 20a with an L-shaped locking piece 21a protruding on the lower surface thereof, and is protruded on the front end of the lower cover member 21. The rear L-shaped downward piece 21 b is attached with the lower surface thereof in contact with the upper surface of the fitting portion 15. In addition, when the front and rear glass panels 3 are installed at the front and rear ends of the lower cover member 21, the front and rear surfaces of the lower edge members 10 are in contact with or close to each other.

  A ceiling rail 22 having a U-shaped cross-section facing downward in the lateral direction is fixed to the ceiling R with a plurality of left and right bolts 23, and a plurality of left and right hanging support brackets 24 are bolted to the lower surface of the ceiling rail 22. 23 and fastened together. An adjuster bolt 25 for height adjustment is screwed to the lower surface plate 24a of each hanging bracket 24. The upper panel support 2 is suspended by a receiving plate 25a at the lower end of a plurality of adjuster bolts 25 so that the height can be adjusted.

  The upper panel support 2 is connected to the top rail 22 from below, with the upper end thereof being fitted from below, and to the lower surface of the fitting portion 26 so as to face downward. And an upper panel support portion 27 having a U-shaped cross section as viewed from the side and supported by a plate 25a. Upper engaging grooves 28 and 28 that open upward are formed on the upper surfaces of the outward bent portions 27b and 27b formed at the lower ends of the front and rear downward pieces 27a and 27a of the upper panel support portion 27, respectively. Yes. When the glass panel 3 is installed, the front upper engaging groove 28 includes the engaging portion 9a of the engaging piece 9 of the upper edge member 7 in the front glass panel 3, and the rear upper engaging groove. 28, the engaging portions 9a of the engaging pieces 9 of the upper edge member 7 in the rear glass panel 3 can be engaged with each other so as to be disengageable from above.

  The lower part of the upper panel support part 27 is covered with an upper cover member 29 in a good appearance. On the upper surface near the rear part of the upper cover member 29, there is an upward locking piece 29b facing in the left-right direction having a forward engaging part 29a at the upper end, and on the upper surface near the front part, an upward locking piece. The forward locking pieces 30 shorter than 29a are connected to each other. The forward engaging portion 29a of the upward locking piece 29b is hooked on the upper surface of the outwardly facing piece 31a of the left and right locking pieces 31 attached to the lower surface of the upper panel support portion 27, and the forward locking piece The upper cover member 29 is in contact with or close to the lower surface of the upper panel support portion 27 by fitting 30 to a locking groove 32 provided on the lower rear surface of the front downward piece 27a in the panel support portion 27. It is attached in this way. The front and rear ends of the upper cover member 29 come into contact with or close to the rear surface and the front surface of the front and rear glass panels 3 when they are installed.

  In order to install the front glass panel 3, as shown by a two-dot chain line in FIG. 2, first, the lower end of the lower engagement piece 10 of the glass panel 3 is lower than the horizontal support 16a of the lower panel support 1. Is positioned in front of the upper and lower panel supports 1 and 2 so as to be on the upper side.

  Next, in this state, the glass panel 3 is moved in parallel toward the upper and lower panel supports 1, 2, and the locking portion 9 a of the upper edge member 7 is placed in the upper engagement groove 28 in the upper panel support 2. The lower engaging pieces 10 of the edge member 8 are dropped into and engaged with the lower engaging grooves 17 of the lower panel support 1 almost simultaneously.

  Finally, the holding member 33 having an inverted L-shaped cross section that is in contact with or close to the front surface of the upper end portion of the glass panel 3 is attached to the front surface of the upper panel support 2 immediately below the fitting portion 26 by a plurality of set screws 34. Fix it. The rear glass panel 3 can also be installed in the same manner as the front glass panel 3.

  Thereby, the installation of the front and rear glass panels 3 is completed, and the front and rear upper edge members 7 are brought into contact with or close to the facing surfaces of the lower piece 27a of the lower panel support 1 and the pressing member 33, The upper end portion of the glass panel 3 is stably held. Further, the rear surface and front surface of the upright piece 8a of the front and rear lower edge members 8, and the rear surface and front surface of the lower engagement piece 10 are respectively a front protrusion 18 and a rear protrusion 19 of the lower panel support 1, and By contacting or approaching the front and back surfaces of the downward piece 15a, the lower end portion of the glass panel 3 is also stably held.

  As described above, in the partition panel device according to the first embodiment, the lower panel support 1 is provided so as to cover the upper half of the baseboard 11 and supports the lower ends of the front and rear glass panels 3. The support parts 16 and 16 and the lower surface thereof are inclined forward and upward so as to be substantially along a straight line L inclined rearward and downward from the front side toward the baseboard 11 from the front side, Is inclined rearward and upward so as to be substantially along a straight line L inclined forward and downward, so that when a person stands at the front and rear of the glass panel 3 and turns his / her line of sight downward, the base skirt 11 of the foot And the panel support 16 are less noticeable and the appearance is improved.

  In addition, the engaging portion 9a of the upper edge member 7 is in the upper engagement groove 28 in the upper panel support 2, and the lower engagement piece 10 of the lower edge member 8 is in the lower engagement groove 17 in the lower panel support 1, respectively. The glass panel 3 can be easily installed simply by dropping and engaging. In addition, the lower engaging piece 10 of the lower edge member 8 having a two-step surface 10a on the lower surface is inclined rearward and downward in the front glass panel 3 and forward and downward in the rear glass panel 3, respectively. The lower engagement pieces 10 are fitted in the lower engagement grooves 17 provided on the panel support portion 16 of the lower panel support 1 and having two step surfaces 17a on the upper surface and inclined downward and forward and downward. Therefore, even if the glass panel 3 vibrates in the vertical direction due to a large earthquake or the like, the lower engagement piece 10 is less likely to be detached from the lower engagement groove 17, and the lower end of the glass panel 3 is Disengagement from the lower panel support 1 is prevented.

  Further, the upper panel support 2 is provided with pressing members 33 that are in contact with or close to the front and rear surfaces of the front end portion of the glass panel 3, so that the locking portion 9 a of the upper edge member 7 is attached to the upper panel support 2. Even if the upper engagement groove 28 is detached, there is no possibility that the upper part of the glass panel 3 falls forward and backward.

  Since the lower end part of the glass panel 3 is supported by the upper surface of the panel support part 16 which inclines forward and backward and downward in the lower panel support 1, the exposed area of the lower front surface of the glass panel 3 may be increased. And the appearance is improved.

  The lower panel support 1 is directly supported by the upper surface of the skirting board 11 through the adjuster bolt 14 and the support fitting 13, and the weight of the front and rear glass panels 3 is caused by the floor surface F through the skirting board 11. Since it is received, the lower part of the front and rear glass panels 3 can be stably supported by the lower panel support 1.

  Next, the partition panel device according to the second embodiment will be described with reference to FIG. In this embodiment, the rear glass panel 3 is removed from the partition panel device of the first embodiment, and only the front glass panel 3 is replaced with the lower panel support 1 and the upper panel support 2 having the same shape as described above. It was built in between. Therefore, members common to the above-described embodiment are given the same reference numerals, and detailed description thereof is omitted.

  In the lower cover member 21 of the second embodiment, a rear cover piece 21c having an inverted L-shaped cross section that can cover the upper portion of the rear panel support portion 16 is continuously provided at the rear end of the lower cover member 21 similar to the above. The lower surface is then brought into contact with the upper surface of the rear end of the rear panel support 16. Further, a forward cover piece 33a that can cover the lower side of the upper panel support 2 and the rear face of the rear downward piece 27a is connected to the lower end of the rear pressing member 33 attached to the upper panel support 2. ing. The rear surfaces of the rear cover piece 21c and the forward cover piece 33a are aligned so as to be flush with each other in the vertical direction.

  In the partition panel device according to the second embodiment, the same effects as the partition panel device according to the first embodiment can be achieved.

  Next, a partition panel device according to Example 3 will be described with reference to FIG. About the member which is common in the said Example, the same code | symbol is attached | subjected and it abbreviate | omits detailed description.

  In this embodiment, the recesses 37, 37 that open in the direction of the facing surface are formed on the facing surfaces of the center portions of the lower panel support 35 and the upper panel support 36 that are hollow at the front and rear outside the base board 11. Is provided.

  The glass panel 3 in which the edge members 38, 38 having a U-shaped cross section are attached to the upper and lower recesses 37, 37 is inserted into the upper and lower concave portions 37, 37 from the outer end of the rear surface which is one of the upper and lower panel supports 35, 36. And the front surfaces of the holding members 39 having an upward U-shaped cross-section in which the rear surfaces of the upper and lower edge members 38, 38 are screwed to the depending pieces 36a near the rear portion of the upper panel support 36, respectively, The glass panel 3 is supported on the upper and lower panels by pressing it forward and holding it with the front surface of the holding member 40 having an upward U-shaped cross section screwed to the upward piece 35a near the rear part of the lower panel support 35. It is built between the opposing surfaces of the bodies 35 and 36.

  The lower end portions 35b and 35b of the lower panel support 35 projecting forward and rearward of the skirting board 11 are respectively rearwardly lower and forwardly downward from the front and rearward toward the skirting board 11, as in the first embodiment. It is inclined forward and upward so as to be substantially along a straight line L that is inclined to the rear.

  Also in the partition panel device of the third embodiment, the lower end portions 35b and 35b of the lower panel support 35 projecting forward and rearward of the skirting board 11 are inclined forward and upward, respectively. The baseboard 11 at the foot becomes inconspicuous and the appearance is improved.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to the above-described embodiments, and the present invention can be modified or added within the scope not departing from the gist of the present invention. Included in the invention.

  For example, in each of the above embodiments, the lower panel supports 1 and 35 are provided so as to cover the upper half of the skirting board 11, but may be provided so as to substantially cover the entire skirting board 11.

  Further, in each of the first and second embodiments, the step surfaces 10a and 17a are formed on the lower surface of the lower engagement piece 10 and the upper surface of the panel support portion 16, but the step surfaces 10a and 17a are omitted. Sometimes.

  Furthermore, the inclination angle of the panel support portion 16 of the lower panel support 1 and the inclination angle of the lower end portion of the lower panel support 35 may be larger or smaller than 25 degrees.

  The present invention can be applied to a partition panel device using a normal board-like panel or the like in addition to the partition panel device using the glass panel 3.

1 Lower panel support 2 Upper panel support 3 Glass panel (panel)
4 Connecting member 5 Panel body 5a Sheet glass 6 Double-sided adhesive tape or hot melt adhesive 7 Upper edge material 8 Lower edge material 8a Standing piece 8b Standing piece 9 Upper engaging piece 9a Locking part 10 Lower engaging piece 10a Step surface 11 Width Wood 12 Anchor bolt 13 Support bracket 13a Top plate 14 Adjuster bolt 14a Receiving plate 15 Fitting portion 15a Downward piece 16 Panel support portion 16a Horizontal support portion 17 Lower engagement groove 17a Stepped surface 18 Forward protruding piece 19 Backward protruding piece 20 Cover mounting member 20a Backward piece 21 Lower cover member 21a Locking piece 21b Downward piece 21c Rear cover piece 22 Top rail 23 Bolt 24 Suspension bracket 24a Bottom plate 25 Adjuster bolt 25a Support plate 26 Fitting portion 27 Upper panel Support portion 27a Downward piece 27b Outward bent portion 28 Upper engagement groove 29 Upper cover member 29a Forward engagement portion 29b Upward engagement Stop piece 30 Forward lock piece 31 Lock piece 31a Outward piece 32 Lock groove 33 Presser member 33a Front cover piece 34 Set screw 35 Lower panel support 35a Upper piece 35b Lower end 36 Upper panel support 36a Hanging piece 37 Recess 38 Edge material 39 Holding member 40 Holding member

Claims (5)

A partition panel device constructed by installing a panel between an upper panel support provided on the ceiling and a lower panel support provided on the floor surface,
The lower panel support is arranged so as to cover at least the front upper part of the baseboard provided on the floor surface, and the lower part of the lower panel support that protrudes forward from the baseboard is arranged from the front upper side to the rear side. A partition panel device, wherein the partition panel device is inclined along a straight line inclined downward.   It is assumed that the panel is fitted with edge members facing in the width direction at the upper and lower ends of the panel body, and the upper engagement groove provided in the front part of the upper panel support is formed on the rear surface of the upper edge member. An upper engagement piece that engages from above is provided, and a lower engagement piece that extends rearward and downward is provided at the lower rear surface of the lower edge member, and more than the baseboard in the lower panel support. A panel support having a support portion that supports the lower surface of the lower edge member at a portion protruding forward, and a lower engagement groove that is inclined from the front upper side to the rear lower side where the lower engagement piece engages. The partition panel device according to claim 1, further comprising a portion.   The partition panel device according to claim 2, wherein a lower surface of the lower engagement piece and an upper surface of the lower engagement groove contacting the lower surface are formed as a plurality of step surfaces along the rear lower side.   The partition panel device according to any one of claims 1 to 3, wherein the upper panel support is provided with a pressing member that comes into contact with or is close to a front surface of an upper end portion of the panel.   The partition panel device according to claim 1, wherein the panel is a glass panel.

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