JP6851792B2 - Furniture with top plate - Google Patents

Description

The present invention relates to furniture with a top plate having a top plate configured so as to be able to move up and down.

Conventionally, furniture with a top plate that can be used by a user for a desired purpose by configuring the top plate so as to be able to move up and down is well known (see, for example, Patent Document 1 and Patent Document 2).

Further, in a space for the purpose of serving customers by the customer service, it is customary to have a layout in which the customer who is the user and the customer service customer face each other through one piece of furniture with a top plate. Further, furniture with a top plate has been proposed in which a pair of top plates can be raised and lowered so that the customer or the customer can use the furniture in either a sitting posture or a standing posture.

Japanese Unexamined Patent Publication No. 10-09913 Japanese Unexamined Patent Publication No. 10-099136

However, it cannot be said that the conventional elevating table as described in the above patent document has a good appearance due to the appearance of the elevating mechanism being depressed. Further, when furniture with a top plate is used for the purpose of serving customers as described above, an article such as a document placed on one of the paired top plates is on the other top plate side. If it falls off, the article may temporarily disappear from the user's field of view.

An object of the present invention is to solve the above-mentioned problems, and an object of the present invention is to provide furniture with a top plate that looks good and makes it easy to manage articles on the top plate.

The present invention has taken the following measures in order to achieve such an object.

That is, the furniture with a top plate according to the present invention includes a fixed top plate whose height position from the floor surface is fixed, a movable top plate which is adjacent to the non-use end side of the fixed top plate and which can be raised and lowered up and down. A first curtain plate that hangs down from the anti-use edge of the movable top plate and can be exposed above the anti-use end of the fixed top plate, and from the movable top plate at a position separated by a predetermined dimension from the first curtain plate. It is characterized by including a second curtain plate that hangs down, and a support structure that is provided between the first curtain plate and the second curtain plate and supports the movable top plate so as to be able to move up and down.
Further, in the furniture with a top plate according to the present invention, a frame structure formed between the first curtain plate and the second curtain plate is provided, and the support structure is provided on the frame structure. It is a feature.

In such a case, it is possible to effectively conceal from the outside by arranging a structure for supporting the top plate so as to be able to move up and down between the first curtain plate and the second curtain plate. In addition, since the first curtain plate hanging from the anti-use end of the movable top plate is exposed to the anti-use end side of the fixed top plate, the article on the fixed top plate is located on the anti-use end side of the movable top. It is possible to effectively avoid the problem of falling off to the board side. That is, according to the present invention, it is possible to provide furniture with a top plate that looks good and makes it easy to manage articles on the top plate.

Further, as a configuration for improving the appearance of the lower limb space on the movable top plate side and for appropriately partitioning the lower limb space below both top plates, the frame structure is close to the second curtain plate in the thickness direction. It can be mentioned that the movable top plate always has a fixed panel at least partially overlapping the second curtain plate in the vertical direction in the operating range .

Further, in order to facilitate access and maintenance to the frame structure, it is desirable that the fixing panel is detachably provided to the frame structure and can cover substantially the entire area of the frame structure.

Further, in order to appropriately guide the raising and lowering of the movable top plate and effectively prevent unnecessary movements of the first curtain plate and the second curtain plate in the thickness direction due to external force or the like, the frame structure is provided on both sides. It has a side frame erected at the end, an upper frame erected between the upper ends of the side frames, and a wiring duct hanging from the upper frame and interposed between the first curtain plate and the second curtain plate. It is desirable to make it.

Then, in order to more effectively prevent the article from falling from the fixed top plate to the lower side of the movable top plate, the first curtain plate is always placed between the movable top plate and the fixed top plate within the operating range of the movable top plate. It is desirable to be able to close the gap.

INDUSTRIAL APPLICABILITY The present invention can provide furniture with a top plate that looks good because of the configuration described above and that makes it easy to manage articles on the top plate.

The perspective view which concerns on one Embodiment of this invention. Another perspective view according to the same embodiment. The same front view. The same plan view. The same rear view. The right side view. The same central side sectional view. The operation explanatory view which concerns on FIG. The operation explanatory diagram which concerns on the same embodiment. Same as above.

Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 to 10.

The furniture with a top plate according to the present embodiment is suitably used as a customer service counter by arranging it so as to intervene between the customer and the customer so that it can be used for customer service at a bank or another store, for example. What you get.

Furniture with a top plate includes a fixed top plate 1 mainly used by customer service such as a bank clerk, fixed legs 2 for supporting the fixed top plate 1 from below, and an anti-use end side of the fixed top plate 1. A movable top plate 3 that can be raised and lowered in the vertical direction is provided adjacent to the movable top plate 3, a movable curtain plate that is hung from the movable top plate 3, and side plates 7 that are provided on both sides of the movable top plate 3. It has a frame structure 5 erected between the side plates 7, and a support structure 6 provided in the frame structure 5 for vertically supporting the movable top plate 3. In other words, the movable top plate 3 is supported by the frame structure 5 supported between the side plates 7 grounded on the floor surface so as to be able to move up and down via the support structure 6.

Here, the furniture with a top plate according to the present embodiment has a fixed top plate 1 having a fixed height position from the floor surface and a movable ceiling that is adjacent to the non-use end side of the fixed top plate 1 and can be raised and lowered up and down. A predetermined dimension is separated from the plate 3, the first curtain plate 41 that hangs from the anti-use edge of the movable top plate 3 and can be exposed above the anti-use end of the fixed top plate 1, and the first curtain plate 41. A second curtain plate 42 hanging from the movable top plate 3 at a location, a frame structure 5 formed between the first curtain plate 41 and the second curtain plate 42, and a frame structure 5 provided in the frame structure 5. It is characterized by including a support structure 6 that supports the movable top plate 3 so as to be able to move up and down.

Hereinafter, the configuration of each part of the furniture with a top plate will be described with reference to FIGS. 1 to 10. 1 and 2 are perspective views showing the furniture with a top plate. In the present embodiment, for convenience of illustration, the wiring H arranged in the frame structure 5 and the power cable 61 which is a part of the support structure 6 are shown in FIG. 9 with an enlarged main part and an exploded perspective view of the main part. It is shown only in FIG.

In the present embodiment, the fixed top plate 1 is mainly used by a seated customer service among the users. The fixed top plate 1 includes a top plate main body 10 constituting the top plate surface, and a connecting plate 12 for connecting and fixing to other furniture with a top plate having the same shape and protruding from the side edge of the top plate main body 10. It has a plate receiver 13 that engages with the articulating plate 12 on the lower surface side of the top plate main body 10. The fixed top plate 1 is supported by two fixed legs at the anti-use end, which is an edge portion, and two places at the corners on the use end side, that is, a total of four fixed legs 2. Further, as shown in FIGS. 7 and 8, the fixed top plate 1 is provided with a gap filling member 11 for filling the gap with the movable top plate 3 side on the anti-use edge side. Since the gap filling member 11 always fills the gap between the fixed top plate 1 and the movable top plate 3, the article placed on the fixed top plate 1 falls off from the non-use edge side to the movable top plate 3 side. There is no such thing. As an example of the gap filling member 11, a woolen fabric made of natural fibers or chemical fibers including mohair can be mentioned. A woolen fabric typified by the mohair can always preferably fill the gap between the fixed top plate 1 and the movable top plate 3 side.

The fixed legs 2 support the connecting legs 21 connected to the support structure 6 at the edge on the opposite end side of the fixed top plate 1 and the fixed top plate 1 at the corners on the used end side of the fixed top plate 1. It has an end leg 22 and a connecting plate 23 fixed at an intermediate position between the end legs 22 and connected to the frame structure 5 side. The connecting leg 21 has a leg body 24 having a rectangular pipe shape and an adjuster 25 provided at the lower end of the leg body 24. Then, as shown in FIG. 10, a plate mounting hole 24a for mounting the connecting plate 23 is provided at an intermediate position in the vertical direction of the leg body 24. The end leg 22 has a leg body 26 having a rectangular pipe shape, and an adjuster 27 provided at the lower end of the leg body 26. The connecting plate 23 has a plate main body 28 formed by bending and molding a sheet metal, and an elongated hole 29 for being screwed to the frame structure 5 side by being bored in the plate main body 28. That is, the fixed legs 2 can be used on the upper surface of the fixed top plate 1 even if the floor surface is uneven by appropriately adjusting the adjusters 25 of the connecting legs 21 supporting the fixed top plate 1 and the adjusters 27 of the end legs 22. Is kept horizontal. Then, the fixed top plate 1 is kept horizontal by the fixed legs 2 and then fixed to the frame structure 5 via the connecting plate 23.

The movable top plate 3 is adjacent to the non-use end side of the fixed top plate 1 and is provided so as to be able to move up and down. As shown in FIG. 10, the movable top plate 3 is mainly composed of the top plate main body 30 that constitutes the top plate surface, and the power cable 61 that operates with the raising and lowering operation of the top plate main body 30 on the lower surface side. It has a guide member 31 for guiding the above. The guide member 31 is provided by bending a long sheet metal material into a substantially L-shape and screwing one straight portion to the top plate main body 30. However, as for the specific shape and material of the guide member 31, various existing configurations can be used as long as they can guide the power cable 61. The movable top plate 3 is formed by hanging a movable curtain plate 4 provided for closing a step or a gap formed between the fixed top plate 1 and the movable top plate 3 from the vicinity of the anti-use end.

The movable curtain plate 4 is separated from the first curtain plate 41, which is a movable panel that hangs downward from the anti-use edge of the top plate main body 30 of the movable top plate 3, and a predetermined distance from the first curtain plate 41 to the use end side. It has a second curtain plate 42 that hangs downward from the lowered position. The first curtain plate 41 is formed by, for example, bending a sheet metal material as appropriate, and can always hide the lower side of the movable top plate 3 from the fixed top plate 1 side regardless of the operating range of the movable top plate 3. Is. Further, when the first curtain plate 41 moves up and down, it is close to a part of the frame structure 5 and can be moved up and down while sliding in some cases, so that even if an external force is applied, the first curtain plate 41 is in the thickness direction. Wobble and unnecessary deflection are effectively prohibited. The second curtain plate 42 hangs down from the top plate main body 30 of the movable top plate 3 at a predetermined dimension distance from the first curtain plate 41, and has a configuration on the frame structure 5 side and the lower limbs of the movable top plate 3. This is for concealing the lower limb space of the fixed top plate 1 from the space side. The second curtain plate 42 is mainly composed of a panel material having a certain thickness dimension, but since an existing configuration can be appropriately used for the panel material, detailed description thereof will be omitted. ..

The side plates 7 are positioned and erected on both sides of the movable top plate 3, and while indirectly supporting the movable top plate 3 by supporting the frame structure 5 from both sides, the side plates 7 are below the movable top plate 3. It is for concealing the lower limb space from the side. The side plate 7 has a side panel 71 mainly composed of panel elements, and two upper and lower substantially rectangular passages that can guide the wiring and the like provided in the side panel 71 and housed in the frame structure 5 to the outside. It has a wire window 72 and an adjuster 73 provided at the lower end. By adjusting the adjuster 73, the upper surface of the movable top plate 3 indirectly supported by the side plate 7 can also be stably and horizontally held.

The frame structure 5 can indirectly support the movable top plate 3 while being supported by fixing both sides to the side plates 7, and can accommodate various wiring H and the like inside. The frame structure 5 supports the lower frame 51 extending laterally near the floor surface, the side frames 52 erected from both sides of the lower frame 51, and the support structure 6 from an intermediate position between the lower frames 51. A support frame 54 having a wiring insertion hole 54b through which the wiring H can be inserted in the lateral direction, an upper frame 53 erected between the upper ends of the side frame 52, a wiring duct 55 hung from the upper frame 53, and a side. It includes a fixed panel 56 that is detachably hooked to the frame 52, and an on-floor panel 57 that is fixed to the lower frame 51 and continuously hangs below the fixed panel 56 to the vicinity of the floor surface. The lower frame 51 has a substantially channel shape that opens upward, and has a duct portion 51a that can accommodate the wiring H, a pilot hole 51b that is provided on the bottom wall portion and can guide the wiring H to the floor surface. It has a mounting hole 51c for screwing the floor panel 57. The side frame 52 has a substantially entire outer surface fixed to the side plate 7, and the lower end portion fixes the lower frame 51 and the upper end portion fixes the upper frame 53. The side frame 52 is provided with a wire hole 52a, which is an opening that communicates with the wire window 72 provided in the side plate 7. The upper frame 53 is erected between the upper ends of the side frames 52, and has an upper insertion hole 53a for inserting the guide member 31 without contacting the upper and lower parts, and a suspension suspension which is an opening for attaching the wiring duct 55. It has a part 53b (FIG. 10). The suspension portion 53b is an opening for screwing a plurality of wiring ducts provided at equal intervals so that the wiring duct 55 can be fixed in a certain range and can be repositioned in the lateral direction. The support frame 54 is erected from two positions in the middle position of the lower frame 51 and the upper end is fixed to the upper frame 53, and the support structure 6 is housed in a state of being separated from the lower frame 51 by a certain dimension upward. A hollow frame-shaped accommodating portion 54a, a wiring insertion hole 54b that communicates in the lateral direction below the support structure 6, that is, in the vicinity of the lower frame 51, and a connection for being screwed to the connecting plate 23. It has a hole 54c (FIG. 10) and a hook hole 54d drilled in the vicinity of the upper end and the lower end for hooking the fixing panel 56. In the present embodiment, by providing the wiring insertion hole 54b in the support frame 54, a horizontal wiring space S through which the wiring H can be inserted is formed in the frame structure 5 over the entire lateral direction. The wiring duct 55 is formed by molding a sheet metal material provided by hanging the wiring duct 55 from an intermediate position in the lateral direction of the upper frame 53 into a substantially channel shape in a side view, and wiring H at an intermediate position in the vertical direction of the frame structure 5. Can guide you. The wiring duct 55 may slide close to or relatively to the first curtain plate 41 with the duct main body 55a for holding a part of the wiring H or the like mainly at an intermediate position in the vertical direction in the frame structure 5. It has a first guide surface 55b and a second guide surface 55c that can prevent the fixed panel 56 from being displaced in the thickness direction in contact with the fixed panel 56. That is, in the present embodiment, the wiring duct 55 is interposed between the first curtain plate 41 and the second curtain plate 42. The fixing panel 56 is attached to the support frame 54 while having a width dimension substantially equal to the separation distance between the both side frames 52, so that the anti-use edge side of the movable top plate 3 is concealed and fixed together with the second curtain plate 42. The horizontal wiring space S is opened only in the lower limb space on the top plate 1 side. Further, the fixed panel 56 is close to the second curtain plate 42 in the thickness direction, and at least a part thereof always overlaps with the second curtain plate 42 in the vertical direction in the operating range of the movable top plate 3. The fixed panel 56 includes a plate-shaped panel main body 56a, an upper hook 56b formed in an upward hook shape near the upper end of the panel main body 56a, and a lower hook formed in a downward hook shape near the lower end of the panel main body 56a. It has a hook 56c. In the fixing panel 56, one of the upper and lower hooks 56b and the lower hook 56c is deeply inserted into one of the hooking holes 54d and the other into the other hooking hole 54d with respect to the hooking hole 54d of the support frame 54. It can be attached by. As a result, the fixed panel 56 is easily attached to and detached from the support frame 54 without the need for any tools or other parts. The floor panel 57 is attached to the lower frame 51 so that the upper end overlaps with the lower end of the fixed panel 56 and the lower end reaches or substantially touches the floor surface. A plurality of floor panel 57s are formed on the standing plate 57a, which is vertically attached to the lower frame 51, a ground plate 57b which is bent at a substantially right angle from the standing plate 57a and is in contact with or substantially in contact with the floor surface, and a lower portion. It has an elongated hole 57c for being screwed to the mounting hole 51c of the frame 51 while finely adjusting it up and down. With this elongated hole 57c, the floor panel 57 is screwed to the lower frame 51 while adjusting the relative position between the elongated hole 57c and the mounting hole 51c even if the floor surface is slightly inclined, and the floor surface and the ground plate 57b are screwed together. It is possible to close the gap formed between and. That is, the floor panel 57, together with the second curtain plate 42 and the fixed panel 56, completely conceals the lower limb space below the movable top plate 3 from the fixed top plate 1 side in the vertical direction. In other words, in the present embodiment, the lower limb space on the fixed top plate 1 side is substantially completely concealed from the movable top plate 3 side by the second curtain plate 42, the fixed panel 56, and the floor panel 57. .. That is, the frame structure 5 is configured so that the wiring H can be pulled out only from the fixed top plate 1 side, which is the anti-use edge side of the movable top plate 3. This means that the furniture with a top plate has specifications that allow the wiring H to be easily routed and maintained only from the customer service side using the fixed top plate 1.

As shown in FIGS. 7, 8 and 10, the support structure 6 expands and contracts by electric power so as to support the movable top plate 3 so as to be able to move up and down. In the present embodiment, the support structure 6 has a normal position (P) for holding the movable top plate 3 at a position higher than the fixed top plate 1 by an expansion / contraction operation as shown in FIG. 7, and a movable top as shown in FIG. The movable top plate 3 is supported so as to be able to move up and down between the plate 3 and the surface-to-plane position (Q) that can hold the plate 3 in a flush position with respect to the fixed top plate 1. The support structure 6 includes an elevating mechanism 60 that mainly performs expansion and contraction operation, a power cable 61 that is routed in the frame structure 5 to supply electric power to the elevating mechanism 60, and a lower surface of the movable top plate 3. It has, for example, a top plate reinforcing member 62 that is integrally formed on the side to effectively prevent the movable top plate 3 from bending. The elevating mechanism 60 includes a fixed portion 63 fixed to the support frame 54, a movable portion 64 telescopically recessed from the fixed portion 63, and a cable connecting portion 65 connected to the power cable 61 at the upper end of the movable portion 64. (Fig. 10).

Here, in the furniture with a top plate according to the present embodiment, as shown in FIGS. 7 to 10, the support structure 6 uses the support frame 54 of the frame structure 5 to be relative to the fixed top plate 1. It is connected via a connecting mechanism X that connects the various mounting positions in an adjustable manner. The connecting mechanism X is composed of a connecting plate 23 of the fixed legs 2 and a support frame 54 so that the height position with the fixed top plate 1 can be adjusted. That is, in the furniture with a top plate according to the present embodiment, the fixed top plate 1 and the movable top plate 3 are both horizontal and a flush surface-to-plane position (Q) is stably realized regardless of the installation location. To.

More specifically, as an example of installing the furniture with a top plate of the present embodiment, the frame structure 5 without screwing the connecting plate 23 of the fixed legs 2 and the support frame 54 of the frame structure 5 in advance. The connecting hole 54c of the support frame 54 on the side and the elongated hole 28 of the connecting plate 23 on the fixed leg 2 side are only adjacent to each other so as to communicate with each other. Then, on the fixed top plate 1 side, the top plate main body 10 of the fixed top plate 1 is installed so as to be horizontal by adjusting the four adjusters 25 and 27 provided on the fixed legs 2. In parallel, on the movable top plate 3 side, the support structure 6 is operated in advance to hold the movable top plate 3 at the lower end of the operating range. Then, the four adjusters 73 provided on the side plate 7 are adjusted so that the top plate main body 30 of the movable top plate 3 is horizontal and flush with the fixed top plate 1. After that, if the above-mentioned connecting hole 54c and the elongated hole 28 are firmly screwed with a screw (not shown), the furniture with a top plate is preferably installed.

Further, as shown in FIGS. 9 and 10, the furniture with a top plate according to the present embodiment is provided with a horizontal wiring space S provided in the frame structure 5 through which the wiring H can be inserted over the entire horizontal direction.

More specifically, as shown in FIGS. 9 and 10, a wiring insertion hole 54b through which the wiring H can be inserted is formed below the accommodating portion 54a of the support frame 54. As a result, as shown in the figure, the wiring H guided to the duct body 55a of the lower frame 51 can be routed only in the space overlapping the frame structure 5 in the plan view without protruding to the lower limb space side. S is preferably provided.

In addition, as shown in FIG. 10, in the furniture with a top plate according to the present embodiment, the support structure 6 can be retracted in a telescope shape by electric power supplied from a power cable 61 connected to an upper end portion that moves up and down. The frame structure 5 has an upper frame 53 which is erected between the upper ends of the side frames 52 and has an upper insertion hole 53a through which the power cable 61 can be inserted. , The guide member 31 hung from the movable top plate 3 is guided, and the upper insertion hole 53a is inserted together with the guide member 31 and guided downward.

That is, the guide member 31 attached to the movable top plate 3 has a power cable 61 attached to it, and the vertical movement linked with the vertical movement of the movable top plate 3 is an upper insertion hole together with a part of the attached power cable 61. It corresponds to the operation of inserting and removing 53a.

Further, in the present embodiment, the power cable 61 guided by the guide member 31 is further guided to the wiring duct 55, and a part of the power cable 61 can be held by the duct main body 55a of the wiring duct 55. As a result, it is effectively avoided that the power cable 61 unnecessarily interferes with other wiring H or the like guided to the duct portion 51a of the lower frame 51.

Further, the furniture with a top plate according to the present embodiment is configured such that the first curtain plate 41 and the fixed panel 56 always overlap at least a part of the front view in the operating range of the movable top plate 3, so that light is emitted from the lower limb space. Does not leak and spoil the appearance of furniture with a top plate. Further, in the present embodiment, in addition to such a configuration, since the first curtain plate 41 hangs down from the movable top plate 3, when the customer is located on the movable top plate 3 side, the movable top plate 3 Even if the documents fall off from the anti-use edge, the documents do not get mixed into the lower limb space on the fixed top plate 1 side. Further, since the fixed panel 56 is arranged at a position far from the movable top plate 3, the user of the movable top plate 3 can be provided with a wider lower limb space. Further, in the present embodiment, the second curtain plate 42 hanging from the movable top plate 3 is arranged closer to the used end side of the movable top plate 3 than the fixed panel 56. As a result, the gap formed by the second curtain plate 42 and the fixed panel 56 formed in the lower limb space of the movable top plate 3 always faces downward from the movable top plate 3 side. That is, even if a document falls or falls out of the lower limb space of the movable top plate 3, it gets stuck in the gap between the second curtain plate 42 and the fixed top plate 56, and the lower limb on the fixed top plate 1 side is mistakenly used. It doesn't get lost in the space. If the second curtain plate 42 is arranged closer to the fixed top plate 1 than the fixed panel 56, an upward gap is formed in the lower limb space of the movable top plate 3, and the movable top plate 3 has an upward gap. There is a risk that documents will be mixed into the lower limb space of the fixed top plate 1 from the lower limb space through the above gap.

As described above, in the furniture with a top plate according to the present embodiment, the structure for supporting the movable top plate 3 so as to be able to move up and down is arranged between the first curtain plate 41 and the second curtain plate 42. It is effectively concealed from the outside. Further, since the first curtain plate 41 hanging from the anti-use end of the movable top plate 3 is exposed to the anti-use end side of the fixed top plate 1, the article on the fixed top plate 1 is on the anti-use end side. The problem of falling off to the position of the movable top plate 3 is effectively avoided. As a result, furniture with a top plate that looks good and is easy to manage the articles on the top plate has been realized.

Further, as a configuration for improving the appearance of the lower limb space on the movable top plate 3 side and for appropriately partitioning the lower limb space below both top plates, in the present embodiment, the lower limb space is fixed to the side frame 52 via the frame structure 5. A configuration is applied in which the fixed panel 56 is close to the second curtain plate 42 in the thickness direction and at least a part of the fixed panel 56 always overlaps the second curtain plate 42 in the vertical direction in the operating range of the movable top plate 3.

Further, in order to facilitate access and maintenance to the frame structure 5, in the present embodiment, the fixed panel 56 is provided with respect to the side frame 52, and the fixed panel 56 supports the upper hook 56b and the lower hook 56c with respect to the supporting frame 54. It can be easily attached and detached by the so-called kendon method, in which one of the upper and lower hook holes 54d is deeply inserted into one hook hole 54d and the other is inserted into the other hook hole 54d. There is.

Then, in order to more effectively prevent the article from falling from the fixed top plate 1 to the lower side of the movable top plate 3, in the present embodiment, the first curtain plate 41 is always placed on the movable top plate 3 within the operating range of the movable top plate 3. The space between the plate 3 and the fixed top plate 1 can be closed.

Further, in this embodiment, in order to preferably guide the ascending / descending of the movable top plate 3 and effectively prevent unnecessary movements of the first curtain plate 41 and the second curtain plate 42 in the thickness direction due to an external force or the like, in the present embodiment. The frame structure 5 is erected at both end ends, a side frame 52 erected, an upper frame 53 erected between the upper ends of the side frame 52, and a first curtain plate 41 and a second curtain plate 41 suspended from the upper frame 53. It is assumed that it has a wiring duct 55 for supporting the wiring H interposed between the curtain plates 42 of the above.

Although one embodiment of the present invention has been described above, the specific configuration of each part is not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention.

For example, in the above embodiment, the support structure discloses only the mode in which the top plate is electrically raised and lowered, but of course, the support structure may be such that the top plate can be raised by, for example, a gas spring. Further, in the above embodiment, only the raising and lowering of the movable top plate to which the raising and lowering mechanism for performing the expansion and contraction operation is applied is disclosed, but of course, the mode in which the top plate can be raised and lowered can be appropriately changed. Further, in the above embodiment, only two aspects in which the height position of the top plate is set at both ends of the operating range are disclosed, but the height position of the movable top plate can be selected and used at an arbitrary position higher than the fixed top plate. Even those are included in the concept of the present invention.

Further, other detailed configurations such as the specific shape and specifications of the curtain plate, the frame structure, and the support structure can be variously modified without departing from the spirit of the present invention.

1 ... Fixed top plate 3 ... Movable top plate 41 ... First curtain plate 42 ... Second curtain plate 5 ... Frame structure 52 ... Side frame 53 ... Above Frame 55 ・ ・ ・ Wiring duct 56 ・ ・ ・ Fixed panel

Claims (6)

A fixed top plate with a fixed height from the floor,
A movable top plate that is adjacent to the non-use end side of this fixed top plate and can be raised and lowered up and down,
A first curtain plate that hangs from the anti-use edge of the movable top plate and can be exposed above the anti-use end of the fixed top plate.
A second curtain plate hanging from the movable top plate at a position separated by a predetermined dimension from the first curtain plate, and
A support structure provided between the first curtain plate and the second curtain plate to support the movable top plate so as to be able to move up and down, and
Furniture with a top plate, which is characterized by being equipped with. A frame structure formed between the first curtain plate and the second curtain plate is provided.
The furniture with a top plate according to claim 1, wherein the support structure is provided on the frame structure. The frame structure always has a fixed panel at least partially overlap in the vertical direction with respect to the second curtain plate in proximity to the thickness direction operating range of the movable top plate to said second curtain plate The furniture with a top plate according to claim 2. The furniture with a top plate according to claim 3 , wherein the fixed panel is detachably provided to the frame structure and can cover substantially the entire area of the frame structure. A side frame in which the frame structure is erected at both end ends, an upper frame erected between the upper ends of the side frames, and a first curtain plate and a second curtain plate suspended from the upper frame. The furniture with a top plate according to any one of claims 2 to 4, which has a wiring duct interposed between them. The furniture with a top plate according to any one of claims 1 to 5 , wherein the first curtain plate can always close between the movable top plate and the fixed top plate within the operating range of the movable top plate.

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