WO2018084171A1 - Top plate-equipped furniture - Google Patents

Abstract

This top plate-equipped furniture (1A) has: a top plate section (2) having a work surface which a standing user can use; and a leg section (3) installed on a floor surface (installation surface)(11) and supporting the top plate section. The top plate section (2) has a user-side edge (1a) which the user faces. The leg section (3) has: a base (31) installed on the floor surface 11; a support (32) extending upward from the base (31) and connected to the top plate section (2); and a footrest (35) disposed at least on the user-side edge (1a) side relative to the support (32) and allowing the user to place their foot thereon.

Description

Furniture with a top plate

The present invention relates to a tabletop fixture.
This application is filed in Japanese Patent Application No. 2016-216176 filed in Japan on November 04, 2016, Japanese Patent Application No. 2017-199789 filed in Japan on October 13, 2017, and in Japan on November 04, 2016. Claimed priority based on Japanese Patent Application No. 2016-216329 filed and Japanese Patent Application No. 2016-216330 filed in Japan on November 04, 2016, the contents of which are incorporated herein.

As a fixture with a top board such as a desk, a table, a work table, etc., a fixture with a top board provided with a footrest part on which a user can temporarily put a foot is known in order to reduce fatigue of the user's lower limbs. ing. In the fixture with a top plate disclosed in Patent Document 1, a footrest portion is provided on the back side of the column portion that supports the top plate (side away from the side facing the user). It is configured such that a user facing the board-mounted fixture can place his / her foot on the footrest.

Moreover, a fixture with a top plate capable of raising and lowering the top plate according to the user's physique and posture is known (see, for example, Patent Document 2). In such a fixture with a top plate, the height of the top plate is set to a height suitable for a user in a sitting posture sitting on a chair or a height suitable for a user in a standing posture standing on the installation surface (floor surface). can do.
In the fixture with a top plate disclosed in Patent Document 2, the top surface is installed on the installation surface, the upper surface is formed in a conical shape gradually gradually upward from the outer edge toward the center, and is connected to the top plate at the center portion. A base is provided with the column portion extending upward.

Japanese Patent No. 4335282 Japanese Patent No. 3391285

By the way, a user who uses a tabletop fixture in a standing posture may get tired in the lower limbs. For this reason, a user who uses a tabletop fixture as disclosed in Patent Document 2 in an upright posture should place his / her feet on the upper surface of the base to make the posture easier when he / she feels fatigue in the lower limbs. Can be considered. However, since the base is not provided for the purpose of placing the foot on the user, there may be an unnatural posture when the user attempts to place the foot.

Also, since the footrest disclosed in Patent Document 1 has a structure in which a user in a sitting posture places his / her foot, there is a problem that the position is difficult to use when a user in a standing posture tries to place his / her foot.

Further, in a tabletop fixture as disclosed in Patent Document 1, since the footrest is disposed on the back side of the support column, depending on the posture of the user (for example, standing posture), the footrest is used far away. It may be difficult.
In addition, in a tabletop fixture as disclosed in Patent Document 2, when the user feels fatigue in the lower limbs, it is conceivable that the user puts his / her feet on the upper surface of the base to make the posture easier. However, since the base is not provided for the purpose of placing the foot on the user, there may be an unnatural posture when the user attempts to place the foot.
Moreover, when providing a footrest part in such a base or base vicinity, there exists a problem that a footrest part interferes with the support | pillar part extended upwards from a base, and cannot arrange | position a footrest part in an optimal position. In particular, when the column portion extends upward from the center of the base, the footrest portion must be provided at a position excluding the vicinity of the center of the base, and the footrest portion cannot be disposed at an optimal position.

Therefore, an object of the present invention is to provide a fixture with a top plate that can be used in a comfortable posture by a user in a standing posture.

The fixture with a top plate according to the first aspect of the present invention includes a top plate portion having a work surface that can be used by a standing user, and a leg portion that is installed on the installation surface and supports the top plate portion. In the fixture with a top plate, the top plate portion has a user side edge portion facing the user, and the leg portion extends upward from the base portion and a base portion installed on the installation surface. A support column that is connected to the top plate, and a footrest that is disposed on at least the user side edge with respect to the support column and on which the user can place a foot.

In this invention, it has the footrest part which is arrange | positioned at the user side edge part side at least with respect to the said support | pillar part, and the said user can rest on a leg | foot. For this reason, when the user facing the user side edge portion is in the standing posture, the foot can be easily placed on the footrest portion without becoming an unreasonable posture. As a result, a user in a standing posture can put the foot on the footrest part when the user feels fatigue in the lower limbs, for example, so that the appliance with a top plate can be used in a comfortable posture. it can.

According to a second aspect of the present invention, in the first aspect, the base unit includes a base portion provided with the support column, the user side edge portion of the base portion, and the support column portion. A pair of leg ridges extending from the both sides in the direction intersecting the direction to the user side edge side from the base portion, and the footrest portion may be provided on the base portion.
By adopting such a configuration, the installation surface is exposed to the user side edge side of the base between the pair of leg rods, so that the user is close to the user side edge and faces the fixture with the top plate. In this case, one leg can be placed on the installation surface between the pair of leg pads, and one leg can be placed on the footrest.

The tabletop fixture according to a third aspect of the present invention is the above-mentioned first aspect, wherein the footrest portion and the user-side edge portion are separated from the base portion toward the user edge side. You may form in the rod shape extended in the direction which cross | intersects the direction which connects the said support | pillar part.
By adopting such a configuration, the footrest portion can be provided at an optimal position that is convenient to use regardless of the shape and position of the base portion, or can be formed in an optimal size that is easy to use.
The position separated from the base portion toward the user edge side is not only the position separated from the user edge side end portion of the base portion toward the user edge side, but also the end portion of the base portion on the user edge side. A position that is separated from the base portion on the side that is separated from the position other than the portion toward the user edge side is also included.

According to a fourth aspect of the present invention, in the third aspect described above, the top plate-equipped fixture includes a connecting hook portion that connects the footrest portion and the base portion, and the connecting hook portion is formed on the base portion. It may be connected to the lower surface.
By setting it as such a structure, exposure of the connection part of a connection collar part and a base part can be suppressed, and the designability of a tableware with a top plate can be improved.

The fixture with a top plate according to a fifth aspect of the present invention is the fixture according to any one of the first aspect to the fourth aspect, wherein the footrest part is from the user side edge side to the column part side. You may have the inclined surface which inclined so that it might go to the upper side gradually.
By adopting such a configuration, it is easy for the user to bring the sole of the foot into contact with the footrest portion, so that the position of the user's foot placed on the footrest portion is stable and the posture of the user is maintained. Can do.

According to a sixth aspect of the present invention, in the fifth aspect of the present invention, in the fifth aspect, the inclined surface has a gradually inclined inclination from the user side edge side toward the support column side. Good.
By setting it as such a structure, a leg can be put on the area | region where the inclination angle of a inclined surface is comfortable.

According to a seventh aspect of the present invention, in the fixture with a top plate according to any one of the first aspect to the fourth aspect, the footrest has an arc surface that curves so as to bulge upward. It may be.
By adopting such a configuration, when the user places his / her foot on the footrest, the sole of the foot is brought into contact with a desired position on the arc surface to adjust the orientation of the sole of the foot to a comfortable orientation. be able to.

According to an eighth aspect of the present invention, in the fixture with a top plate according to any one of the first aspect to the seventh aspect, the footrest portion protrudes upward, and the user side edge portion and A plurality of ribs extending in a direction intersecting the direction connecting the support columns may be formed at intervals in the direction connecting the user side edge and the support columns.
By setting it as such a structure, since a some rib becomes a slip stopper which suppresses a user's leg | foot slipping from a footrest part, a user's attitude | position can be maintained.

According to a ninth aspect of the present invention, in the first aspect, the base portion includes a base portion on which the support column portion is provided and a base portion extending from the base portion toward the user side edge portion side. A first installation member installed on the installation surface; a second installation member installed on the installation surface extending from the base to a side away from the user side edge; and at least the use with respect to the support column And a footrest portion on which the user can place his / her foot, and the first installation member extends in a direction extending from the base portion more than the second installation member. The dimension may be formed long.

In the present invention, since the first installation member is formed to have a longer dimension in the direction extending from the base than the second installation member, the base side has a user side edge side of the support column and the user side edge of the support column. It becomes wider than the side to be separated. The foot rest is provided at least on the user side edge side of the support column, so that the foot rest is provided on the side of the support column that is separated from the user side edge. Since the region where the part can be installed is widened, the footrest part can be arranged at an optimum position. Moreover, the space below the top plate part of the fixture with a top plate can be used effectively.

The tabletop fixture according to a tenth aspect of the present invention is the ninth aspect, wherein the footrest is formed on the upper surface of the base, and the upper surface of the first installation member and the upper surface of the second installation member. May be inclined so as to gradually move upward from the side away from the base toward the base, and may be continuous with the upper surface of the base.
By adopting such a configuration, even if the foot placed on the footrest part protrudes from the footrest part to the first installation member side or the second installation member side, the upper surface of the first installation member or the second installation member It can be placed on the top without any discomfort.
Moreover, the footrest part of the upper surface of a base part and the upper surface of a 1st installation member and a 2nd installation member continue, and it can improve appearance.

According to an eleventh aspect of the present invention, in the fixture with a top plate according to any one of the first to tenth aspects, the leg portion may support the top plate portion so as to be movable up and down. Good.
By adopting such a configuration, if the height of the top plate portion is increased, the user can use the fixture with the top plate in a standing posture, and if the height of the top plate portion is decreased, the user can Even in a sitting position, a tabletop fixture can be used. Moreover, the height of a top plate part can be adjusted according to a user's physique.

According to the present invention, a user in an upright posture can comfortably use the tabletop fixture.

It is the perspective view which looked at an example of the fixture with a top plate concerning a 1st embodiment of the present invention from the depth side and the 1st side of the width direction. It is the front view which looked at an example of the fixture with a top plate concerning a 1st embodiment of the present invention from the near side in the depth direction. It is the side view which looked at an example of the fixture with a top plate concerning a 1st embodiment of the present invention from the 1st side of the width direction. It is the rear view which looked at an example of the fixture with a top plate concerning a 1st embodiment of the present invention from the back side of the depth direction. It is a top view of a base part. It is a bottom view of a base part. It is the figure which looked at the base part from the back side of the depth direction. FIG. 6 is a cross-sectional view taken along line AA in FIG. It is a figure which shows a mode that the user of a standing posture uses the fixture with a top plate by which the top plate part in 1st Embodiment is arrange | positioned in the uppermost position. It is a figure which shows a mode that the user of a seating posture uses the fixture with a top plate in which the top plate part in 1st Embodiment is arrange | positioned in the lowest position. It is the perspective view which looked at an example of the fixture with a top plate concerning a 2nd embodiment of the present invention from the near side of the depth direction, and the 2nd side of the width direction. It is the perspective view which looked at the footstep member from the back side of the depth direction, and the 1st side of the width direction. It is a top view of a foot step member. It is a front view of a foot step member. It is a side view of a foot step member. It is a perspective view explaining the back side (lower side) of a base part and a foot step member. It is a figure which shows a mode that the user of a standing posture uses the fixture with a top plate by which the top plate part in 2nd Embodiment is arrange | positioned in the uppermost position. It is a figure which shows a mode that the user of a seating posture uses the fixture with a top plate by which the top plate part in 2nd Embodiment is arrange | positioned in the lowest position. It is a top view which shows the footrest part by the 1st modification of 1st Embodiment. It is a top view which shows the footrest part by the 2nd modification of 1st Embodiment. It is a top view which shows the footrest part by the 3rd modification of 1st Embodiment. It is a top view which shows the footrest part by the 4th modification of 1st Embodiment. It is a top view which shows the footrest part by the 5th modification of 1st Embodiment. It is a perspective view which shows the fixture with a top plate by the modification of 2nd Embodiment. It is a perspective view which shows the fixture with a top plate which concerns on 4th Embodiment of this invention. It is a front view of the said fixture with a top plate. It is a right view of the said fixture with a top plate. It is a right view of the said fixture with a top plate in the state which the support | pillar of the said fixture with a top plate contracted. FIG. 25 is a cross-sectional view taken along line VV in FIG. 24. It is a front view which shows the state which stacked the said fixture with a top plate. It is a right view which shows the state which stacked the said fixture with a top plate. It is a top view which shows the state which stacked the said fixture with a top plate. FIG. 29 is a cross-sectional view taken along line IX-IX in FIG. 28.

(First embodiment)
Hereinafter, a tabletop fixture according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 10.
As shown in FIG. 1, the top plate-equipped fixture 1 </ b> A according to the first embodiment is supported by a top plate portion 2 having a work surface 2 a on the upper surface and a floor surface (installation surface) 11, and can move the top plate portion 2 up and down. The leg part 3 is supported.

As shown in FIGS. 2 to 4, the top plate portion 2 includes a top plate body 21 and a storage tray 23 that is disposed below the top plate body 21 and forms a storage portion 22 between the top plate body 21 and the top plate body 21. ,have.
The top plate main body 21 is formed in a flat plate shape by, for example, a particle board or the like, and is arranged in a direction in which the plate surface faces in the vertical direction. The upper surface of the top plate body 21 constitutes the work surface 2a. In this embodiment, the plate | board surface of the top-plate main body 21 is formed in the substantially rectangular shape of about 600 mm x about 500 mm. Of the four edge portions corresponding to the substantially rectangular sides of the plate surface of the top plate body 21, the two opposite edge portions having a length of about 600 mm are defined as a first edge portion 211 and a second edge portion 212, Two opposing edges having a length of about 500 mm are referred to as a third edge 213 and a fourth edge 214, respectively.

In the table-mounted fixture 1A, the direction in which the first edge 211 and the second edge 212 extend is defined as the width direction, and the direction in which the third edge 213 and the fourth edge 214 extend is defined as the depth direction. Of the width direction, the third edge 213 side is referred to as a first side, and the fourth edge 214 side is referred to as a second side. Of the depth direction, the first edge 211 side is referred to as the near side, and the second edge 212 side is referred to as the back side.
In the present embodiment, it is assumed that the user 12 (see FIGS. 9 and 10) mainly uses the tabletop fixture 1 </ b> A so as to face the first edge 211. Let us say that the edge on the side used by the user 12 of the tabletop fixture 1A is the user side edge 1a (see FIGS. 2 and 3). The user side edge 1a corresponds to the first edge 211 of the top plate body 21 described above. In addition, the user side edge portion 1a side in the top-mounted fixture 1A corresponds to the near side in the depth direction.

The storage tray 23 is formed in, for example, a substantially rectangular shape that is longer in the width direction than the top plate main body 21 in a plan view shape (a shape viewed from the top and bottom direction) using resin or the like. In the present embodiment, the storage tray 23 is set to have a width direction dimension of about 480 mm and a depth direction dimension of about 400 mm. The storage tray 23 is fixed to the lower surface 215 of the top plate body 21 on the lower side in the vertical direction of the top plate body 21. Specifically, the edge on the near side in the depth direction of the storage tray 23 is arranged below the edge on the near side in the depth direction of the top plate main body 21, and the edge on the back side in the depth direction is the top plate main body. It is arrange | positioned in the lower side of the position which entered the near side of the depth direction slightly from the edge part of the depth side of 21 in the depth direction.
Further, the edge on the first side in the width direction of the storage tray 23 is disposed below the position where the edge on the first side in the width direction of the top plate body 21 is slightly on the second side in the width direction, The edge part on the second side in the width direction of the storage tray 23 is arranged below the position where the edge part on the second side in the width direction of the top plate body 21 is slightly on the first side in the width direction.

As shown in FIGS. 4 to 6, the storage tray 23 includes a bottom plate portion 231 disposed so that the plate surface is formed in a substantially rectangular shape and the plate surface is substantially horizontal, and the first in the width direction of the bottom plate portion 231. A first side plate portion 232 extending upward from the entire side edge portion, a second side plate portion 233 extending upward from the entire second side edge portion of the bottom plate portion 231 in the width direction, and a depth side of the bottom plate portion 231 in the depth direction. A rear plate portion 234 that extends upward from the entire edge portion, and a partition plate portion 235 that extends upward in the entire width direction at an intermediate portion in the depth direction of the bottom plate portion 231.
The bottom plate portion 231, the first side plate portion 232, the second side plate portion 233, the rear plate portion 234, and the partition plate portion 235 are integrally formed.

The bottom plate portion 231 is disposed below the top plate body 21 with a space in the height direction from the top plate body 21.
As for the 1st side board part 232 and the 2nd side board part 233, the edge part of the depth side of each depth direction is following the edge part of the width direction of the rear board part 234. As shown in FIG. The plan view shape of the first side plate portion 232, the second side plate portion 233, and the rear plate portion 234 is formed in a substantially C shape that opens to the front side in the depth direction.
An attachment piece 232a extending to the first side in the width direction is formed on the upper edge portion of the first side plate portion 232. An attachment piece 233a extending to the second side in the width direction is formed on the upper edge portion of the second side plate portion 233. An attachment piece 234a extending to the back side in the depth direction is formed on the upper edge of the rear plate portion 234.
These mounting pieces 232a, 233a, and 234a are fixed to the lower surface 215 of the top plate body 21 by a fixing tool such as a screw or by bonding, so that the storage tray 23 is fixed to the top plate body 21. ing.

The partition plate portion 235 is formed in a plate shape with the plate surface facing the depth direction, the edge portion on the first side in the width direction is connected to the first side plate portion 232, and the edge portion on the second side in the width direction is the second. The side plate part 233 is connected. The upper end portion of the partition plate portion 235 is in contact with the lower surface 215 of the top plate main body 21 or in close proximity with a slight gap.
The partition plate portion 235 is disposed at a position closer to the depth side in the depth direction than the center in the depth direction of the bottom plate portion 231, and is separated from the rear plate portion 234 in the depth direction.

Stationery and books are located on the near side in the depth direction of the partition plate portion 235 in the space surrounded by the top plate body 21, the bottom plate portion 231, the first side plate portion 232, the second side plate portion 233, and the rear plate portion 234. The storage portion 22 capable of storing articles such as equipment is formed, and the upper end portion of the inner cylinder portion 322 of the leg portion 3 fixed to the top plate body 21 is located on the back side in the depth direction with respect to the partition plate portion 235. A leg space 24 in the vicinity of which is formed is formed.
In the present embodiment, the partition plate portion 235 is disposed below the approximate center in the depth direction of the top plate main body 21. Accordingly, the storage portion 22 is disposed on the near side of the center of the top plate body 21 in the depth direction, and the leg space 24 is disposed on the back side of the center of the top plate body 21 in the depth direction. Yes.
A hole portion 231a (see FIG. 3) through which the inner cylinder portion 322 of the leg portion 3 is inserted is formed at a substantially central portion in the width direction in the lower portion of the leg space portion 24 of the bottom plate portion 231. Yes.

In the present embodiment, an operation lever 324 (see FIGS. 4 and 6) for operating a lifting mechanism 323 of the leg 3 described later is supported by the storage tray 23.
The operation lever 324 includes an operation unit 324a that is gripped and operated by the user 12, and a shaft unit (not shown) that is connected to the operation unit 324a and linked to the lifting mechanism 323. Is configured such that the lifting mechanism 323 is operated by the user 12 holding the operation unit 324a and operating the shaft unit. In the present embodiment, the operation unit 324 a is disposed on the first side in the width direction of the storage tray 23 below the top plate body 21. The shaft portion extends from the operation portion 324 a toward the inner cylinder portion 322 along the lower surface 215 of the top plate main body 21 in the leg space 24 sandwiched between the top plate main body 21 and the storage tray 23, and the lifting mechanism 323. It is linked with.

The leg portion 3 includes a base portion 31 installed on the floor surface 11, a support column portion 32 extending upward from the base portion 31 and connected to the top plate portion 2, and a foot on which the user 12 can place his / her foot. And a mounting portion 35.
The base 31 is attached to the base 311 to which the support 32 is connected, the four leg rods 312 to 315 connected to the base 311, and the four leg rods 312 to 315, respectively, and travels on the floor surface 11. Possible casters 316.
As shown in FIGS. 5 to 7, in this embodiment, the base portion 311 and the four leg rods 312 to 315 of the base portion 31 are integrally formed of resin. When the base 311 and the four leg rods 312 to 315 are combined to form a base main body 31a, the base main body 31a includes a surface member 33 constituting the upper surface and side surfaces, and a plurality of plates disposed inside the surface member 33. Plate ribs 34 (see FIG. 6). The edge of the plate rib 34 is connected to the surface member 33 and is reinforced so as to maintain the shape of the surface member 33.

As shown in FIGS. 5 to 8, the base 311 is formed in a substantially rectangular shape in plan view that is long in the width direction. The base portion 311 is formed with a column portion connection portion 311a in which the column portion 32 extends upward at the center in the width direction and slightly behind the center in the depth direction. Here, the position of the shaft of the support column 32 in the depth direction of the base 311 is defined as a support column standing position 311b (see FIGS. 3 and 5).

The upper surface of the base 311 is gradually inclined upward from the edge on the near side in the depth direction toward the support column standing position 311b. Further, the upper surface of the base 311 is gradually inclined upward from the edge on the back side in the depth direction toward the support column standing position 311b. Of the upper surface of the base portion 311, the first inclined surface 311 c is defined as the first inclined surface 311 c from the edge on the near side in the depth direction to the column portion standing position 311 b, and the region from the edge on the back side in the depth direction to the column portion standing position 311 b is defined. This is defined as a second inclined surface 311d. The first inclined surface 311c and the second inclined surface 311d form a continuous surface. The first inclined surface 311c and the second inclined surface 311d are not inclined along the width direction.

The footrest portion 35 is provided integrally with the base portion 311 and corresponds to a portion of the base portion 311 where the first inclined surface 311c and the second inclined surface 311d are formed.
In the present embodiment, the first inclined surface 311c has a gentle inclination from the near side in the depth direction toward the deep side, and the second inclined surface 311d has a gentle inclination from the deep side in the depth direction toward the near side. It is formed to become. And the boundary part of the 1st inclined surface 311c and the 2nd inclined surface 311d is substantially horizontal.
Further, in the present embodiment, the first inclined surface 311c is formed longer in the depth direction than the second inclined surface 311d, and the first inclined surface 311c has a depth direction dimension of about 80 to 100 mm, and the second inclined surface 311c. The dimension in the depth direction of the surface 311d is set to about 50 mm.

In the first inclined surface 311c and the second inclined surface 311d, ribs 311e extending substantially in the entire width direction and projecting upward are spaced apart from each other in the depth direction, in addition to the vicinity of both edges in the width direction and the column connecting portion 311a. A plurality are formed with a gap. Thereby, the unevenness | corrugation is formed in the 1st inclined surface 311c and the 2nd inclined surface 311d.

The four leg rods 312 to 315 are connected to the four corners of the base 311 in the plan view shape.
The first leg rod 312 connected to the front side in the depth direction on the first side in the width direction of the base portion 311 of the four leg rods 312 to 315 gradually increases in the width direction from the base portion 311 toward the near side in the depth direction. It inclines to the 1st side of this, and inclines to the down side. A caster 316 is attached to the lower side in the vicinity of the end portion on the near side in the depth direction of the first leg 312.

The second leg rod 313 connected to the front side in the depth direction on the second side in the width direction of the base portion 311 among the four leg rods 312 to 315 is gradually increased in the width direction from the base portion 311 toward the near side in the depth direction. It inclines to the 2nd side of this, and inclines to the down side. A caster 316 is attached to the lower side in the vicinity of the end portion on the near side in the depth direction of the second leg 313. The first leg rod 312 and the second leg rod 313 are separated in the width direction. A first empty portion 31 b is formed between the first leg rod 312 and the second leg rod 313 on the near side in the depth direction of the base portion 311. The first empty portion 31b exposes the floor surface 11.

The third leg rod 314 connected to the depth side in the depth direction on the first side in the width direction of the base portion 311 of the four leg rods 312 to 315 is gradually increased in the width direction from the base portion 311 toward the depth side in the depth direction. It inclines to the 1st side of this, and inclines to the down side. A caster 316 is attached to the lower side near the end of the third leg 314 in the depth direction.

The fourth leg rod 315 connected to the depth side in the depth direction on the second side in the width direction of the base portion 311 among the four leg rods 312 to 315 is gradually widthwise from the base portion 311 toward the depth side in the depth direction. It inclines to the 2nd side of this, and inclines to the down side. A caster 316 is attached to the lower side in the vicinity of the end of the fourth leg rod 315 in the depth direction.
The third leg rod 314 and the fourth leg rod 315 are separated in the width direction. On the back side in the depth direction of the base 311, a second empty portion 31 c is formed between the third leg rod 314 and the fourth leg rod 315. The second empty portion 31c exposes the floor surface 11.
As shown in FIG. 5, in this embodiment, the base main body 31a is formed so that the planar view shape of the base main body 31a is substantially H-shaped. The base body 31a is arranged such that both end portions in the depth direction and both end portions in the width direction of the base body 31 are substantially the same positions as both end portions in the depth direction and both end portions in the width direction of the top plate 2.
In the base portion 31, the casters 316 are in contact with the floor surface 11, and the base body 31 a is separated from the floor surface 11.

The caster 316 provided in each of the four leg rods 312 to 315 rolls on the floor surface 11 so that the top board-equipped fixture 1A travels on the floor surface 11. Note that the caster 316 is appropriately provided with a lock mechanism or the like.

The first leg rod 312 and the second leg rod 313 are formed longer than the third leg rod 314 and the fourth leg rod 315. For this reason, the 1st empty part 31b is formed larger in the dimension of the depth direction than the 2nd empty part 31c.
As shown in FIG. 7, the upper surfaces 312a and 313a of the first leg rod 312 and the second leg rod 313 are inclined so as to gradually go upward from the near side in the depth direction toward the deep side, and the first inclined surface It is continuous with 311c. The upper surfaces 314a and 315a of the third leg rod 314 and the fourth leg rod 315 are inclined so as to gradually move upward from the back side in the depth direction toward the near side, and are continuous with the second inclined surface 311d.

As shown in FIGS. 2 to 4, the support column 32 is inserted into the outer cylinder 321 formed in a cylindrical shape extending in the vertical direction and the outer cylinder 321 formed in a cylindrical shape extending in the vertical direction. And an elevating mechanism 323 such as a gas spring that moves the inner cylinder portion 322 up and down with respect to the outer cylinder portion 321 while being inserted through the outer cylinder portion 321.
The outer cylinder portion 321 has a lower end portion fixed to the column portion connection portion 311 a of the base portion 311.
The inner cylinder part 322 has an upper end fixed to the top plate part 2. The upper end portion of the inner cylinder portion 322 passes through a hole portion 231a formed in the bottom plate portion 231 of the storage tray 23 of the top plate portion 2, and a screw or the like is attached to the lower surface 215 of the top plate body 21 in the leg space 24. It is fixed by fixing tool or adhesive. The support column 32 is arranged at a depth side in the depth direction with respect to the top plate portion 2 at a substantially center in the width direction of the top plate portion 2 rather than the center in the depth direction of the top plate portion 2.

In the top plate-equipped fixture 1A, when the elevating mechanism 323 is operated and the inner cylinder part 322 is raised with respect to the outer cylinder part 321, the top plate part 2 is raised together with the inner cylinder part 322, and the inner cylinder part 322 is the outer cylinder part The top plate portion 2 is configured to be lowered together with the inner cylinder portion 322 by being lowered with respect to 321.
In the present embodiment, as shown in FIG. 9, when the top plate portion 2 is raised by the operation of the elevating mechanism 323 and disposed at the uppermost position, the upper surface (work surface 2 a) of the top plate body 21 is about 1100 mm above the floor. It is set to be placed at a height. Further, in the present embodiment, as shown in FIG. 10, when the top plate portion 2 is lowered and arranged at the lowest position by the operation of the lifting mechanism 323, the top surface (work surface 2a) of the top plate body 21 is on the floor. It is set to be arranged at a height of about 800 mm.
The height of the work surface 2a of the top plate body 21 can be adjusted to an arbitrary height between about 800 mm and 1100 mm on the floor by operation.

As shown in FIG. 9, the top plate-equipped fixture 1 </ b> A according to the present embodiment has an upper surface of the top plate main body 21 when the user 12 works on the work surface 2 a of the top plate portion 2 in a standing posture standing on the floor surface 11. When the user 12 is working on the work surface 2a of the top panel 2 in the sitting posture in which the user 12 is seated on the chair as shown in FIG. It is assumed that the height of the upper surface of the substrate is about 800 to 900 mm.
As shown in FIG. 9 and FIG. 10, the user 12 faces the user side edge 1 a in both cases of using the top-mounted fixture 1 </ b> A in a standing posture and when using the top-mounted fixture 1 </ b> A in a sitting posture. In this state, the foot can be placed on the footrest portion 35 (the first inclined surface 311c and the second inclined surface 311d of the base portion 31). The base portion 31 is formed to have a strength capable of supporting the foot when the user 12 in the sitting posture and the standing posture places the foot.

Next, the operation and effect of the top-mounted fixture 1A according to the first embodiment will be described with reference to the drawings.
1A of top plate-mounted fixtures by 1st Embodiment can arrange | position the foot | leg on the footrest part 35 by the user 12 arrange | positioned at the user side edge part 1a rather than the support | pillar part 32, and facing the user side edge part 1a. A footrest portion 35 is provided. For this reason, when the user 12 facing the user side edge portion 1a is in the standing posture, the foot can be easily put on the footrest portion 35 without becoming an unreasonable posture. Thereby, since the user 12 in a standing posture can put a foot on the footrest portion 35 and feel comfortable when the user feels fatigue in the lower limbs, for example, the appliance 1A with the top plate is used in a comfortable posture. can do.

In the present embodiment, the height of the footrest portion 35 from the floor surface 11 (the height of 11 from the floor surface at the boundary between the first inclined surface 311c and the second inclined surface 311d) is set to 10 to 20 cm. ing. In addition, it is preferable that the height from the floor surface 11 of the footrest part 35 shall be 25 cm or less.
In addition, the distance between the heel of the user's 12 shaft foot (the leg that is not placed on the footrest portion 35) and the heel of the leg that is placed on the footrest portion 35 is 10 cm. It is preferable that the footrest portion 35 is configured to be ˜50 cm, and it is more preferable that this distance is equal to the size of the foot of the user 12.
It is assumed that the user 12 in the standing posture uses the top board-equipped fixture 1A in the vicinity of the user side edge 1a. For this reason, it is assumed that the shaft leg of the user 12 is arranged in the vicinity of the lower side in the vertical direction of the user side edge portion 1a. Therefore, it is preferable that the footrest portion 35 is disposed on the back side in the depth direction of 0 cm to 50 cm from the user side edge portion 1a.
When the user 12 of the top board-equipped fixture 1A puts his / her foot on the footrest portion 35 arranged at such a height or position, the posture of the user 12 is stabilized, and the physical discomfort (anxiety, Burden) and fatigue.

Further, on the near side in the depth direction of the footrest portion 35, a first empty portion 31b that exposes the floor surface 11 is formed between the first leg rod 312 and the second leg rod 313. The person 12 can place his / her feet on the floor 11 exposed by the first empty part 31b without interfering with the base part 31. For this reason, when the user 12 is close to the user side edge 1a and faces the fixture 1A with the top plate, the user 12 places one foot on the floor surface 11 located on the near side in the depth direction of the footrest portion 35, The posture can be set on the footrest portion 35.

Further, the first inclined surface 311c of the footrest portion 35 is inclined so as to gradually move upward from the near side in the depth direction toward the second side, so that the user 12 can touch the sole of the foot. Since it is easy to make it contact | abut on the mounting part 35, the position of the leg of the user 12 mounted on the foot mounting part 35 is stabilized, and the posture of the user 12 can be maintained.
In addition, the first inclined surface 311c of the footrest portion 35 is gradually inclined from the near side in the depth direction toward the far side, and the second inclined surface 311d is directed from the far side in the depth direction toward the near side. The slope is gentle. And the boundary part of the 1st inclined surface 311c and the 2nd inclined surface 311d is substantially horizontal. As a result, the user 12 can place his / her foot on a region of the footrest portion 35 where the inclination angle is comfortable.
For example, when the posture is such that the heel is lower than the toes of the foot, the foot can be placed on the first inclined surface 311c. When the posture is such that the heel is higher than the toes of the foot, the foot can be placed on the first inclined surface 311c. Also, the arch portion of the foot is placed on the horizontal portion of the boundary between the first inclined surface 311c and the second inclined surface 311d, the toe side is placed on the second inclined surface 311d, and the heel side is placed on the first inclined surface 311c. By placing on the footrest, the sole of the foot can be placed along the footrest portion 35.

Further, since a plurality of ribs 311e are formed on the footrest portion 35, the plurality of ribs 311e serve as a slip stopper that prevents the user's 12 feet from slipping from the footrest portion 35. The posture of the person 12 can be maintained.
Further, when the user 12 is in the standing posture, the load applied to the footrest portion is larger than that when the user 12 is in the seated state, but in this embodiment, the footrest portion 35 is provided on the base portion 31. Thus, the load applied when the user 12 places his / her foot can be transmitted directly from the base portion 31 to the floor surface 11, and the use placed on the footrest portion 35 even when the user 12 is standing up. The leg of the person 12 can be reliably supported.

Moreover, if the height of the top-plate part 2 is made high by the leg part 3 supporting the top-plate part 2 so that raising / lowering is possible, the user 12 can use 1 A of fixtures with a top-plate in a standing posture. If the height of the top plate portion 2 is lowered, the top plate-equipped fixture 1A can be used even if the user 12 is in the sitting posture.
Moreover, the height of the top plate part 2 can be adjusted according to the user's 12 physique.

(Second Embodiment)
Next, the second embodiment will be described with reference to FIGS. 11 to 16. However, the same or similar members and parts as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted. A configuration different from the above will be described.

As shown in FIG. 11, the top board-equipped fixture 1B according to the second embodiment includes a footrest 35 (hereinafter referred to as a first footrest 35) similar to the footrest 35 according to the first embodiment described above. And a footrest portion 41 (hereinafter referred to as a second footrest portion 41) provided on the footstep member 4 attached to the base portion 31. The top board-equipped fixture 1B according to the second embodiment is configured such that the user can place his / her feet on either or either of the first footrest portion 35 and the second footrest portion 41.
The base part 31 of 2nd Embodiment is the same form as the base part 31 of 1st Embodiment except the foot step member 4 being attached.

The foot step member 4 is formed in a rod shape whose axis extends linearly, and a pair of connecting rods for connecting the second foot rest 41 to the base 31 and a second foot rest 41 on which the foot can be placed on the upper side. Part 42,42.
As shown in FIG. 12 and FIG. 13, the pair of connecting collar portions 42, 42 are configured to be connected to both end portions in the length direction of the second footrest portion 41 and fixed to the base portion 31. Yes.
In the present embodiment, the second footrest portion 41 is integrally formed with the first rod-shaped portion 421 and the second rod-shaped portion 422 of each of the pair of connecting collar portions 42, 42 by a round pipe having an outer diameter of 22.2 mm. ing.

The length dimension of the 2nd footrest part 41 is set smaller than the space | interval of the 1st leg rod 312 and the 2nd leg rod 313 of the base part 31 (refer FIG. 11).
When the foot step member 4 is attached to the base portion 31, the second footrest portion 41 extends in the width direction, and the first empty portion 31 b (the first leg rod 312 and the first foot rod 312 on the near side in the depth direction of the base portion 311). (Between the two leg rods 313) and the base 311 is disposed in a state of being spaced apart.
On the upper surface of the second footrest portion 41, an arcuate surface 411 that is curved so as to bulge upward along the side surface of the round pipe is formed.

As shown in FIG. 12 and FIG. 13, the pair of connecting collars 42, 42 are gradually lower from the end in the width direction (length direction) of the second footrest 41 toward the inner side in the depth direction. A first rod-shaped portion 421 extending in an oblique direction toward the first, and a second rod-shaped portion 422 extending in an oblique direction gradually moving upward from the end of the first rod-shaped portion 421 in the depth direction toward the depth side in the depth direction; And a base fixing portion 423 that is joined in the vicinity of the connection portion between the first rod-shaped portion 421 and the second rod-shaped portion 422 and is fixed to the base portion 311 of the base portion 31 with a fixing tool such as a screw.
The first rod-shaped portion 421 is formed longer than the second rod-shaped portion 422.

The base fixing portion 423 includes a first fixing plate portion 424 joined to the first rod-like portion 421 and the second rod-like portion 422, and a second fixing that is continuous with the first fixing plate portion 424 and fixed to the base portion 311 with a fixing tool. A plate portion 425. In the present embodiment, the second fixing plate portion 425 is configured to be fixed to the base portion 311 with a screw (not shown).

The first fixed plate portion 424 is formed in a flat plate shape whose plate surface faces the width direction. The lower edge portion of the first fixed plate portion 424 is joined to the vicinity of the connection portion between the first rod-shaped portion 421 and the second rod-shaped portion 422 from the upper side of the connection portion.
The second fixed plate portion 425 is formed in a flat plate shape whose plate surface is directed in the vertical direction. The second fixing plate portion 425 of the connecting collar portion 42 connected to the end portion on the first side in the width direction of the second footrest portion 41 is such that the first side edge portion in the width direction is the upper edge of the first plate portion. It is continuous with the department. The second fixed plate portion 425 of the connecting collar portion 42 connected to the end portion on the second side in the width direction of the second footrest portion 41 is such that the second side edge portion in the width direction is the upper edge of the first plate portion. It is continuous with the department.
The second fixed plate portion 425 is formed with a hole portion 425a that penetrates in the vertical direction and through which a screw is inserted.

As shown in FIG. 11, the second footrest portion 41 of the footstep member 4 is disposed at a distance from the front side of the base portion 311 in the first empty portion 31b. The second footrest portion 41 of the foot step member 4 has a base portion in the depth direction of the first rod-shaped portion 421, the second rod-shaped portion 422, and the base fixing portion 423 in each of the pair of connecting collar portions 42. In a state of being arranged on the lower side of 311, it is fixed to the lower surface of the base portion 311 of the base portion 31. The foot step member 4 is separated from the floor surface 11.

As shown in FIG. 14, the base 311 is formed with a plurality of holes 34 a that extend in the vertical direction at the intersections between the plate ribs 34 and open downward. The second fixing plate portion 425 of the base fixing portion 423 is formed in the hole portion 25a of the second fixing plate portion 425 and the hole portion 34a of the base portion 311 with the upper surface thereof in contact with the lower edge portion of the plate rib 34 of the base portion 311. The inserted screw (not shown) is fixed to the base 311 by engaging with the base 311.
In the present embodiment, the surface along the lower edge portion of the plurality of plate ribs 34 of the base portion 311 in the base portion 31 corresponds to the “lower surface of the base portion” in the present invention.

In the present embodiment, when the foot step member 4 is attached to the base portion 31, the second footrest portion 41 is substantially the same height as the upper surface of the base portion 311 and is more than the first leg rod 312 and the second leg rod 313. It is arranged on the upper side. In the present embodiment, the end portions on the near side in the depth direction of the first leg rod 312 and the second leg rod 313 are arranged closer to the near side in the depth direction than the second footrest portion 41.

As shown in FIG. 15 and FIG. 16, the user 12 faces the user side edge 1 a in both cases of using the tabletop fixture B <b> 1 in a standing posture and using the tabletop fixture 1 </ b> B in a sitting posture. In this state, the feet can be placed on both or either of the first footrest portion 35 and the second footrest portion 41. 15 and 16, the user 12 places his / her feet only on the second footrest portion 41.
In addition, the 1st footrest part 35 and the 2nd footrest part 41 are formed so that it may have the intensity | strength which can support a leg | foot when the user 12 of a standing posture and a seating posture puts a foot | leg.

Also in the second embodiment, the height of the second footrest portion 41 from the floor surface 11 is set to 10 to 20 cm. In addition, it is preferable that the height from the floor surface 11 of the 2nd footrest part 41 shall be 25 cm or less.
Further, the heel of the shaft foot (the leg not on the second footrest portion 41) of the user 12 who placed the foot on the second footrest portion 41 and the leg on the second footrest portion 41. The distance between the heels is preferably 10 cm to 50 cm, and this distance is more preferably equal to the size of the foot of the user 12.
It is assumed that the user 12 in the standing posture uses the top board-equipped fixture 1B in the vicinity of the user side edge 1a. For this reason, it is assumed that the shaft leg of the user 12 is arranged in the vicinity of the lower side in the vertical direction of the user side edge portion 1a. Therefore, it is preferable that the second footrest portion 41 is arranged on the back side in the depth direction of 0 cm to 50 cm from the user side edge portion 1a.
When the user 12 of the top board-equipped fixture 1B places his / her feet on the second footrest portion 41 arranged at such a height or position, the posture of the user 12 is stabilized, and the user 12 feels uncomfortable (anxiety). Feeling, burden, etc.) and fatigue.

In the fixture 1B with the top plate according to the second embodiment, the second footrest portion 41 is provided on the footstep member 4 provided separately from the base portion 31, thereby adjusting the shape and position of the footstep member 4. By doing so, the second footrest portion 41 can be provided in an optimal position that is convenient to use regardless of the shape and position of the base portion 31, or can be formed in an optimal size that is convenient.

In addition, when the second footrest portion 41 is replaced due to a size change or damage, it is not necessary to replace the base portion 31 if the footstep member 4 is removed from the base portion 31 and replaced. 41 can be easily and economically exchanged.

Moreover, in this embodiment, since the base part 31 is formed with resin, it is thought that it will be damaged when a chair etc. contact. On the other hand, in the present embodiment, the foot step member 4 (second footrest portion 41) is provided on the near side in the depth direction of the base portion 31 (base portion 311) that is considered to be often touched by a chair or the like. The chair or the like is configured to come into contact with the footstep member 4. For this reason, it can suppress that a chair etc. contact the base part 31, and can prevent the base part 31 from being damaged.
In the present embodiment, since the foot step member 4 (second footrest portion 41) is made of a metal round pipe, the foot step member 4 (second footrest portion 41) is not easily damaged even if it is in contact with a chair or the like.
The footstep member 4 (second footrest portion 41) may have a form in which the surface of the round pipe is covered with rubber or the like, and may be configured to reduce the impact when it comes into contact with a chair or the like. .

In addition, in the tabletop fixture 1B according to the second embodiment, the base fixing portion 423 of each of the pair of connecting hook portions 42, 42 is fixed to the lower surface of the base portion 31, so that the pair of connecting hook portions 42, 42 are provided. Exposure of the fixed part of each and the base part 31 can be suppressed, and the designability of the top plate-equipped fixture 1B can be improved.

Further, in the tabletop fixture 1B according to the second embodiment, the second footrest portion 41 has an arc surface 411 that curves so as to bulge upward, so that the user can attach the foot to the second footrest portion 41. When the foot is placed, the direction of the sole of the foot can be adjusted to a comfortable direction by bringing the sole of the foot into contact with a desired position of the arc surface 411.

As mentioned above, although embodiment of the fixture with a top plate by this invention was described, this invention is not limited to said embodiment, In the range which does not deviate from the meaning, it can change suitably.
For example, in the above embodiment, the base portion 31 is formed in a substantially H shape by the base 311 and the first to fourth leg rods 312 to 315, but the shape of the base portion 31 may be set as appropriate.
In the above-described embodiment, the shape of the base portion 31 in plan view is formed in an H shape, the first empty portion 31b is formed between the first leg rod 312 and the second leg rod 313, and the third leg The second empty portion 31c is formed between the collar 314 and the fourth leg rod 315, but the first empty portion 31b and the second empty portion 31c are not present, and the shape in plan view is a polygon, a circle, an ellipse, etc. It may be formed. Moreover, the form without any one of the 1st empty part 31b and the 2nd empty part 31c may be sufficient. Even in such a case, the footrests 35 and 41 may be provided at least on the near side in the depth direction with respect to the support column 32.

Further, in the above embodiment, the depth dimension of the first leg rod 312 and the second leg rod 313 is longer than the dimension of the third leg rod 314 and the fourth leg rod 315 in the depth direction. The third leg rod 314 and the fourth leg rod 315 may be formed to have the same dimension as the depth direction dimension, or smaller than the third leg rod 314 and the fourth leg rod 315 in the depth direction dimension. It may be.
Further, in the above embodiment, the depth direction dimension of the first inclined surface 311c is longer than the depth direction dimension of the second inclined surface 311d, but the depth direction dimension of the second inclined surface 311d is It may be formed in the same dimension, or may be formed smaller than the dimension in the depth direction of the second inclined surface 311d.
Further, in the above embodiment, the top plate-equipped fixtures 1A and 1B are configured such that the casters 316 are provided on the legs 3 and can travel on the floor surface 11, but traveling means such as casters 316 are provided. It may be configured not to travel on the floor surface 11.

In the first embodiment, the footrest portion 35 includes the first inclined surface 311c and the second inclined surface 311d, but the first inclined surface 311c on the nearer side in the depth direction than the support column portion 32. It may be comprised only by. Moreover, the footrest part 35 should just be arrange | positioned at least on the near side of the depth direction rather than the support | pillar part 32, and continues to the part arrange | positioned on the near side of the depth direction rather than the support | pillar part 32, and the support | pillar part 32 is continued. You may have the part arrange | positioned rather than the depth side of a depth direction.
Moreover, in said 1st Embodiment, the footrest part 35 has the 1st inclined surface 311c which inclines so that it may go to an upper side gradually from the near side of a depth direction toward the depth side, and the near side from the depth side of a depth direction. 2nd inclined surface 311d which inclines toward the upper side gradually, but the footrest part 35 does not need to incline and may incline in directions other than the above. .
In the second embodiment, the second footrest 41 has an arc surface 411 that curves so as to bulge upward, but the shape of the upper surface of the second footrest 41 is appropriately set. Good.

Further, as in the first embodiment described above, the footrest portion 35 provided integrally with the base portion 31 may be in the form of the following first to fifth modifications, for example.
For example, as in the first modification shown in FIG. 17, at least the base 311 side (the depth side in the depth direction) of the first leg rod 312 and the second leg rod 313 of the base portion 31 is the distal end side (the depth direction labor side). Further, the portions 312b and 313b of the first leg rod 312 and the second leg rod 313 which are formed so as to gradually increase in the width direction toward the base 311 side may be used as the footrest portion 35. In this case, only the widely formed portions 312b and 313b of the first leg rod 312 and the second leg rod 313 may be used as the footrest portion 35, or the first leg rod 312 and the second leg rod 313 are formed widely. The portions 312b and 313b and the first inclined surface 311c and the second inclined surface 311d of the present embodiment may be combined to form the footrest portion 35.

For example, as in the second modification shown in FIG. 18, a connecting member 361 that extends in the width direction to the base portion 31 and connects the first leg rod 312 and the second leg rod 313 is provided. 361 may be used as the footrest portion 35. Also in this case, only the connecting member 361 may be used as the footrest portion 35, or the connecting member 361 and the first inclined surface 311c and the second inclined surface 311d of this embodiment may be combined as the footrest portion 35. The connecting member 361 may be formed integrally with the first leg rod 312 and the second leg rod 313, or may be configured to be detachable from the first leg rod 312 and the second leg rod 313. .

For example, as in the third modification shown in FIG. 19, plate members 362 and 363 are provided on the base portion 31 so as to protrude from the first leg rod 312 and the second leg rod 313, respectively, in directions close to each other. The plate members 362 and 363 may be used as the footrest portion 35. In this case, the position on the near side in the depth direction of the base portion 311 is substantially the same as the position on the near side in the depth direction of the support column 32, and the dimension side in the depth direction of the base portion 311 is formed smaller than the above embodiment. The plate members 362 and 363 and the base 311 may be separated from each other.

For example, as in the fourth modification shown in FIG. 20, the intermediate portion in the width direction of the base portion 311 of the base portion 31 extends to the near side in the depth direction from both edge portions in the width direction. A portion 311f extending to the near side in the depth direction of the intermediate portion in the width direction may be used as the footrest portion 35. Also in this case, only the portion 311f extending to the near side in the depth direction of the intermediate portion in the width direction of the base portion 311 may be used as the footrest portion 35, or on the near side in the depth direction of the intermediate portion in the width direction of the base portion 311. The extending portion 311f and the first inclined surface 311c and the second inclined surface 311d of the present embodiment may be combined to form the footrest portion 35. Further, when only the portion 311f extending to the near side in the depth direction of the intermediate portion in the width direction of the base portion 311 is used as the footrest portion 35, the boundary between the portion that becomes the footrest portion 35 of the base portion 311 and the other portion is It becomes clear.

Further, unlike the fifth modified example shown in FIG. 21, the first leg rod 312 and the second leg rod 313 as in the above embodiment are not provided, and the base 311 is the first leg rod 312 and the second leg rod 312. The leg 312 may extend to a position substantially the same as the position corresponding to the edge on the near side in the depth direction, and the upper surface of the base 311 may be used as the footrest 35. In such a case, the edge (the user side edge 1a) on the near side in the depth direction of the top plate body 21 is disposed on the front side of the near edge 311g in the depth direction of the base 311. The floor may be configured such that the user can place his / her feet on the floor 11 on the nearer side in the depth direction than the base 311.

Further, the footrest portion 41 provided separately from the base portion 31 as shown in the second embodiment is an upper portion of the base portion 31 such as a footrest portion 35C of the top plate-equipped 1C shown in FIG. It may be formed on the upper surface of the footrest member 5 attached to the footrest.
In such a case, for example, the footrest member 5 is formed in a plate shape, and the edge portion on the back side in the depth direction is placed on the upper part of the front portion of the support portion 32 of the base portion 311, so The edge on one side rests on the top of the first leg rod 312 and the edge on the second side in the width direction rests on the upper portion of the second leg rod 313, and between the first leg rod 312 and the second leg rod 313 It is arrange | positioned above the 1st empty part 31b in between. The footrest member attached to the base portion 31 may have a shape other than that described above, and may be fixed to the base portion 31 or may be detachably attached.

In the first embodiment, a plurality of ribs 311e are formed on the footrest portion 35, but the ribs 311e may not be formed. Moreover, when the rib 311e is formed in the footrest part 35, the shape and number of the rib 311e, and the range in which the rib 311e is formed may be set as appropriate.
In the first embodiment, the footrest portion 35 is formed on the base portion 311 of the base portion 31. In the second embodiment, the footrest portion 35 is a foot step member attached to the base portion 31. 4, but may be formed other than the base portion 31 and the foot step member 4. For example, the footrest part may be formed on a member supported by the column part 32 above the floor surface 11.
Further, the shape of the foot step member 4 may be set as appropriate.

In the second embodiment, the footstep member 4 is attached to the lower surface of the base portion 311 of the base portion 31, but may be attached to the upper surface or side surface of the base portion 311 or other than the base portion 311. Further, the means for attaching the footstep member 4 to the base portion 31 may be other than a screw, and the configuration of the base fixing portion 423 may be other than the above.
Further, the foot step member 4 may be configured to be attached to a desired position or height with respect to the base portion 31 when attached to the base portion 31. By doing in this way, the 2nd footrest part 41 can be provided in an optimal position and height.
Moreover, in said 2nd Embodiment, although the base part 31 is resin and the footstep member 4 is metal, the material which forms each of the base part 31 and the footstep member 4 may be set suitably, Even if it forms with a different material, it may be formed with the same material.

Moreover, in said embodiment, although the top- plate fixtures 1A and 1B are the forms which the top-plate part 2 raises / lowers, if a user can use the top- plate fixtures 1A and 1B in a standing state, a top-plate part The form which 2 does not raise / lower may be sufficient.
In the above embodiment, the top plate 2 has the storage tray 23 and the storage portion 22 is formed. However, the storage portion 22 may not be formed and only the top plate main body 21 may be configured. . Moreover, when the top plate part 2 is provided with storage, the shape of the storage may be set as appropriate. Moreover, the storage supported by the leg part 3 may be provided.
In the above embodiment, the lifting mechanism 323 of the support column 32 is an automatic type using a gas spring, but may be a manual type using a ratchet mechanism instead of the gas spring. Further, as a manual type mode for adjusting the height of the top plate portion 2, the height at which the inner cylinder portion 322 of the support column portion 32 is connected to the outer cylinder portion 321 can be adjusted in multiple stages using a fixing tool such as a screw. Thus, the height of the top plate part 2 may be adjusted by adjusting the height of the inner cylinder part 322 with respect to the outer cylinder part 321 in this way.
In the above-described embodiment, the top plate portion 2 is supported by one support column portion 32, but the top plate portion 2 may be supported by two or more support column portions 32.
Moreover, in said embodiment, although the dimension of each member is shown as an example, the dimension and shape of each member may be set suitably.

Hereinafter, a tabletop fixture according to a third embodiment of the present invention will be described with reference to FIGS. 1 and 5 to 7.
Below, only the fixture 1 with a top plate of 2nd Embodiment different from 1st Embodiment is demonstrated.

As shown in FIGS. 1, 5, and 6, the first leg rod 312, the second leg rod 313, and the first leg disposed on the near side in the depth direction with respect to the base portion 311 in the base portion 31. The casters 316 attached to the collar 312 and the casters 316 attached to the second leg collar 313 constitute the first installation member 317 of the present invention.

As shown in FIGS. 1, 5, and 6, the third leg rod 314, the fourth leg rod 315, and the third leg, which are disposed in the depth direction of the base portion 31 in the base portion 31. The caster 316 attached to the collar 314 and the caster 316 attached to the fourth leg collar 315 constitute the second installation member 319 of the present invention.

The first leg rod 312 and the second leg rod 313 are formed longer than the third leg rod 314 and the fourth leg rod 315. In other words, the first installation member 317 is formed to have a longer dimension in the direction extending from the base 311 than the second installation member 319.

Next, the operation and effect of the above-described tabletop fixture 1 according to the present embodiment will be described with reference to the drawings.
As shown in FIG. 1 and FIG. 5 to FIG. 7, in the tabletop fixture 1 according to the present embodiment, the first installation member 317 is formed longer in the depth direction than the second installation member 319, thereby causing the base portion 31. The front side in the depth direction of the support column 32 is wider than the depth side in the depth direction. And since the footrest part 35 is arrange | positioned at the near side of the depth direction of the support | pillar part 32, compared with the case where it arrange | positions in the depth side of the depth direction of the support | pillar part 32, the area | region which can arrange | position the footrest part 35 Therefore, the footrest part 35 can be arranged at an optimum position. Moreover, the space below the top plate part 2 of the fixture 1 with a top plate can be used effectively.

In addition, since the upper surfaces of the first to fourth leg rods 312 to 315 and the footrest portion 35 are continuous, the foot placed on the footrest portion 35 is moved from the footrest portion 35 to the first to fourth leg rods 312. Even if it protrudes over any one of ˜315, it is possible to place the foot on the upper surface of any one of the first to fourth heels 312 to 315 without feeling uncomfortable.
Further, since the top surfaces of the first to fourth leg rods 312 to 315 are continuous with the footrest portion 35, the appearance of the base portion 31 can be improved.

Moreover, if the height of the top-plate part 2 is made high by the leg part 3 supporting the top-plate part 2 so that raising / lowering is possible, the user 12 can use the fixture 1 with a top-plate in a standing posture. If the height of the top plate portion 2 is lowered, the top plate-equipped fixture 1 can be used even if the user 12 is in the sitting posture.
Moreover, the height of the top plate part 2 can be adjusted according to the user's 12 physique.

As mentioned above, although embodiment of the fixture with a top plate by this invention was described, this invention is not limited to said embodiment, In the range which does not deviate from the meaning, it can change suitably.
For example, in the above embodiment, the base portion 31 is formed in a substantially H shape by the base portion 311 and the first to fourth leg rods 312 to 315, but the shape of the base portion 31 may be set as appropriate. .
Further, in the above embodiment, the base portion 31 is formed in an H shape in plan view, the first empty portion 31b is formed between the first leg rod 312 and the second leg rod 313, and the third leg The second empty portion 31c is formed between the collar 314 and the fourth leg rod 315, but the first empty portion 31b and the second empty portion 31c are not present, and the shape in plan view is a polygon, a circle, an ellipse, etc. It may be formed.
Also in such a case, the portion of the base portion 31 where the column portion 32 is provided becomes the base portion 311, and the portion installed on the floor surface 11 on the near side in the depth direction of the base portion becomes the first installation member 317, A portion installed on the floor 11 on the back side in the depth direction is the second installation member 319. The first installation member 317 only needs to be longer in the depth direction than the second installation member 319. And the footrest part 35 should just be provided in the near side of the depth direction with respect to the support | pillar part 32 at least.
Further, in the above-described embodiment, the tabletop fixture 1 is configured such that the legs 3 are provided with the casters 316 and can travel on the floor surface 11, but is not provided with traveling means such as the casters 316. In addition, it may be configured not to travel on the floor surface 11.

In the above-described embodiment, the footrest portion 35 includes the first inclined surface 311c and the second inclined surface 311d. However, the footrest portion 35 includes only the first inclined surface 311c on the nearer side in the depth direction than the column portion 32. It may be configured. Moreover, the footrest part 35 should just be arrange | positioned at least on the near side of the depth direction rather than the support | pillar part 32, and continues to the part arrange | positioned on the near side of the depth direction rather than the support | pillar part 32, and the support | pillar part 32 is continued. You may have the part arrange | positioned rather than the depth side of a depth direction.
In the above-described embodiment, the footrest portion 35 is inclined from the near side in the depth direction toward the far side toward the upper side, and the first inclined surface 311c is inclined from the far side in the depth direction to the near side. However, the footrest portion 35 may not be inclined or may be inclined in a direction other than the above.

Further, the footrest portion 35 may have a form such as the first to fifth modifications shown in the first embodiment, for example.

In the above embodiment, the footrest portion 35 has a plurality of ribs 311e, but the ribs 311e may not be formed. Moreover, when the rib 311e is formed in the footrest part 35, the shape and number of the rib 311e, and the range in which the rib 311e is formed may be set as appropriate.
In the above embodiment, the footrest portion 35 is formed on the base portion 311 of the base portion 31. However, the footrest portion 35 may be formed on the base portion 31 other than the base portion 311, or a member different from the base portion 31. It may be provided as. For example, the footrest portion 35 may be a member supported by the support column 32 above the floor surface 11.

Moreover, in said embodiment, although the top-mounted furniture 1 is a form which the top-plate part 2 raises / lowers, the form which the top-plate part 2 does not raise / lower may be sufficient.
In the above embodiment, the top plate 2 has the storage tray 23 and the storage portion 22 is formed. However, the storage portion 22 may not be formed and only the top plate main body 21 may be configured. . Moreover, when the top plate part 2 is provided with storage, the shape of the storage may be set as appropriate. Moreover, the storage supported by the leg part 3 may be provided.
In the above embodiment, the lifting mechanism 323 of the support column 32 is an automatic type using a gas spring, but may be a manual type using a ratchet mechanism instead of the gas spring. Further, as a manual type mode for adjusting the height of the top plate portion 2, the height at which the inner cylinder portion 322 of the support column portion 32 is connected to the outer cylinder portion 321 can be adjusted in multiple stages using a fixing tool such as a screw. Thus, the height of the top plate part 2 may be adjusted by adjusting the height of the inner cylinder part 322 with respect to the outer cylinder part 321 in this way.
In the above-described embodiment, the top plate portion 2 is supported by one support column portion 32, but the top plate portion 2 may be supported by two or more support column portions 32.
Moreover, in said embodiment, although the dimension of each member is shown as an example, the dimension and shape of each member may be set suitably.

Also, in offices and public facilities, desks and tables equipped with a top plate that can perform various operations, fixtures with a top plate such as a work table and an experimental table are used. In a tabletop fixture, the height of the top plate that is easy to work with varies depending on the user's posture, physique, gender, and preferences. Since a tabletop fixture with a fixed top plate cannot cope with such a situation, a tabletop fixture configured so that the height of the top plate can be changed in the vertical direction is widely used. By using such a fixture with a top plate, an environment with good workability can be provided to the user, work efficiency can be improved, and the burden on the user's body can be reduced.

Further, when storing a plurality of fixtures with a top plate, for example, so-called stacking is widely performed in which a top plate is folded and a plurality of fixtures with a top plate are stacked and stored. By stacking, it is possible to store more fixtures with a top plate within a limited range.

For example, Japanese Patent No. 3525328 discloses a lifting table that can adjust the height of the top plate and can be stacked. This elevating table is provided with a support column that is erected on a horizontal support leg and has an expansion / contraction mechanism inside, and a top plate that is supported by the support column so as to be movable up and down. The top plate is rotatably provided between a horizontal use position and a substantially vertical upward folding position. In this lift table, a plurality of lift tables can be stacked while the top plate is rotated to the folding position. However, due to the structure of rotating the top plate, there is a possibility of hitting the top plate against other fixtures or walls when rotating the top plate, or putting an object between the top plate and the column. It is done.

Therefore, for example, a stacking table described in Japanese Patent Application Laid-Open No. 2016-19670 is known as a fixture with a top plate having a structure that does not rotate the top plate. The stacking table includes a top plate and legs that are attached to the top plate and have a mechanism for adjusting the length. The legs are composed of a pair of fixed legs whose positions with respect to the top board are fixed, and a pair of movable legs whose positions with respect to the top board change. The movable leg can be moved between a position below the top plate and a position on the side of the short side of the top plate by a rotation mechanism provided between the movable leg and the top plate. In a state where the movable legs are positioned on the side of the short side of the top plate, the distance between the movable legs is longer than the length of the long side of the top plate. When stacking, move the movable leg to this side position and adjust the length of the fixed leg and movable leg so that the height of the top board differs. The top plates of the other stacking table are inserted into the stacking table so that the top plates overlap each other.

However, in the stacking table described in Japanese Patent Application Laid-Open No. 2016-19670, the top plates having appropriate strength overlap each other in the vertical direction during stacking, so that the top plate arranged below is arranged on the top. When contacting with a board, a crack, a dent, etc. may arise on the upper surface of the top plate arrange | positioned below.

The present embodiment has been made in view of the above circumstances, and is provided with a tabletop fixture that can make it difficult to cause scratches, dents, or the like on the top plate disposed below when the top plate is stacked in the vertical direction. The purpose is to provide.

Hereinafter, a fourth embodiment of the present invention will be described with reference to FIGS.

FIG. 23 is a perspective view showing the top plate-equipped fixture 100 according to the fourth embodiment of the present invention. FIG. 24 is a front view of the top plate-equipped fixture 100. FIG. 25 is a right side view of the top board-equipped fixture 100. FIG. 26 is a right side view of the top panel-equipped fixture 100 in a state where the support column 20 of the top-table fixture 100 is contracted. 27 is a cross-sectional view taken along line VV in FIG. In FIG. 28, the cross section of the support column 20 shows a simplified configuration.

As shown in FIGS. 23 to 28, the top plate-equipped fixture 100 includes a top plate 40, a spacer member 30, and a support structure 10.

In the present embodiment, the top plate 40 is formed in a rectangular plate shape in plan view. The top plate 40 has an upper surface 40t that is substantially parallel to the floor surface F, which is an installation surface on which the fixture 100 with the top plate is installed. The upper surface 40t functions as a work surface used for the user to perform work, and an article can be placed on the upper surface 40t. The top plate 40 is made of wood, for example, a particle board. The thickness of the top plate 40 (the distance between the upper surface 40t and the lower surface 40u of the top plate 40) is set to 20 mm, for example.

In the following description, the long side direction of the top board 40 is appropriately referred to as the width direction Dh. The short side direction of the top plate 40 is appropriately referred to as the front-rear direction Df. In addition, a direction perpendicular to the floor surface F is appropriately referred to as an up-down direction Dv. The width direction Dh and the front-rear direction Df are orthogonal to each other and parallel to the floor surface (installation surface) F. The up-down direction Dv is orthogonal to the width direction Dh and the front-rear direction Df.

The spacer member 30 is disposed below the top plate 40 and is configured to be elastically deformable in the vertical direction Dv. In the present embodiment, the spacer member 30 is a storage tray 131 provided on the lower surface 40 u of the top plate 40.

The storage tray 131 has a bottom plate portion 131a, a left plate portion 131b, a right plate portion 131c, a rear plate portion 31d, and a partition plate portion 31e. The bottom plate portion (plate-like portion) 131a is formed in a plate shape extending from the first side to the second side of the top plate 40 in the width direction Dh. More specifically, the bottom plate portion 131a is formed in a rectangular plate shape that extends in the width direction Dh and the front-rear direction Df, and is disposed substantially parallel to the lower surface 40u of the top plate 40 with a downward spacing. Has been. The outer dimension of the bottom plate portion 131a in plan view is set smaller than the outer dimension of the top plate 40 in plan view.

The left side plate portion (side portion) 131b extends from the end of the first side in the width direction Dh of the bottom plate portion 131a (hereinafter, this direction is appropriately referred to as the left side or simply the left side in the width direction Dh) in the front-rear direction Df. Is extended upward to the lower surface 40u of the top plate 40. The right side plate part (side part) 131c extends from the end of the second side in the width direction Dh of the bottom plate part 131a (hereinafter, this direction is appropriately referred to as the right side of the width direction Dh or simply to the right) in the front-rear direction Df. Is extended upward to the lower surface 40u of the top plate 40. The rear plate portion 31d has one of the front and rear directions Df of the bottom plate portion 131a (hereinafter, this direction is appropriately referred to as the rear of the front and rear direction Df, or simply the rear, and the opposite direction is appropriately referred to as the front or the front of the front and rear direction Df. From the end of the top plate 40 to the lower surface 40u of the top plate 40 over the entire width direction Dh. The partition plate portion 31e is disposed at a front interval from the rear plate portion 31d, and extends upward from the middle portion in the front-rear direction Df of the bottom plate portion 131a to the lower surface 40u of the top plate 40 over the entire width direction Dh. It is formed in a shape.

The storage portion 132 is formed by a space surrounded by the bottom plate portion 131a, the left side plate portion 131b, the right side plate portion 131c, the partition plate portion 31e, and the lower surface 40u of the top plate 40 of the storage tray 131. The storage part 132 has an opening in the front-rear direction Df, and articles such as stationery, documents, and electronic devices can be stored in the storage part 132 from the opening. Further, a rear space 133 is formed between the rear plate portion 31d of the storage tray 131 and the partition plate portion 31e. An upper portion of the support structure 10 that supports the top plate 40 is disposed in the rear space 133.

A hook 134 protruding rearward in the front-rear direction Df is formed on the rear plate portion 31d of the storage tray 131. For example, a plate-like member functioning as a curtain plate can be hung on the hook 134.

The bottom plate portion 131a, the left plate portion 131b, the right plate portion 131c, the rear plate portion 31d, and the partition plate portion 31e of the storage tray 131 are integrally formed of an elastically deformable resin such as polypropylene. Each of the left side plate portion 131b, the right side plate portion 131c, and the rear plate portion 31d has an upper end formed in a bowl shape, and is fixed to the lower surface 40u of the top plate 40 by a fixing tool such as a screw (not shown) or an adhesive. Has been. Accordingly, the storage tray 131 is attached to the lower surface 40 u of the top plate 40.

The support structure 10 is disposed on the floor surface F and supports the top plate 40 so that the position of the top plate 40 in the vertical direction Dv can be adjusted. In the present embodiment, the support structure 10 includes a support column 20 that supports the top plate 40 and a base portion 50 that supports the support column 20.

The support column 20 extends along the up-down direction Dv and is configured to be extendable in the up-down direction Dv. Specifically, the support column 20 includes an outer column portion 121 connected to the base portion 50 and an inner column portion 122 connected to the top plate 40. The outer column part 121 is formed in a cylindrical shape extending in the up-down direction Dv. The inner column part 122 is formed to extend in the vertical direction Dv, and is housed in the outer column part 121 so as to be movable in the vertical direction Dv. In the present embodiment, both the outer column portion 121 and the inner column portion 122 have a cylindrical outer shape extending in the vertical direction Dv. The inner column portion 122 can move in the vertical direction Dv with respect to the outer column portion 121 by a lifting mechanism (not shown) using a known gas spring included in the support column 20. Thereby, the support | pillar 20 can be expanded-contracted to the up-down direction Dv. As shown in FIG. 25, by extending / contracting the support column 20, the support column 20 is contracted and the top plate 40 is low as shown in FIG. 26 from the state where the support column 20 is extended and the top plate 40 is at a high position. The position of the top plate 40 in the up-down direction Dv can be changed to the position.

The bottom plate portion 131a of the storage tray 131 is formed with a hole portion 31h passing through the bottom plate portion 131a between the partition plate portion 31e and the rear plate portion 31d and in the central portion in the width direction Dh. The hole 31h has an inner diameter through which the support column 20 can be inserted. The upper part of the inner column part 122 is disposed in the rear space 133 of the storage tray 131 through the hole 31 h. The upper end portion of the inner column portion 122 is fixed to the lower surface 40 u of the top plate 40 through the frame 123. The upper end of the inner pillar 122 and the frame 123 are fixed, and the frame 123 and the lower surface 40u of the top plate 40 are fixed by a fixing tool such as a screw (not shown). In this way, the top plate 40 is supported by the support column 20.

The expansion / contraction operation of the column 20 can be controlled by an operation lever (operation unit) 124. That is, by operating the operation lever 124, the position of the top plate 40 in the vertical direction Dv can be adjusted. The operation lever 124 is disposed at a position below the lower surface 40 u of the top plate 40 and adjacent to the right side of the right side plate portion 131 c of the storage tray 131. The operation lever 124 is formed to extend in the front-rear direction Df. The rear end side of the operation lever 124 is connected to a shaft portion (not shown) disposed in the rear space 133. This shaft portion is in contact with a piston rod (not shown) of an elevating mechanism disposed at the upper end portion of the inner column portion 122 in the rear space 133. The front end side of the operation lever 124 extends to the vicinity of the front end portion of the top plate 40 in the front-rear direction Df. By moving the front end side of the operation lever 124 upward from the state shown in FIG. 26 to the state shown in FIG. 25, the piston rod is operated via the shaft portion, whereby the lifting mechanism of the support column 20 is operated.

The base unit 50 includes a main body 51 and four leg rods 52, 53, 54, and 55. The main body 51 is provided extending in the width direction Dh. A lower end portion of the outer column portion 121 is fixed to a central portion of the main body portion 51 in the width direction Dh by a fixing tool such as a screw (not shown). The outer column part 121 is disposed at a position from the rear in the front-rear direction Df in the main body part 51. Further, in the front-rear direction Df, the front end portion 51 f of the main body 51 is located behind the front end portion 40 f of the top plate 40. In the front-rear direction Df, the rear end portion 51r of the main body 51 is located in front of the rear end portion 40r of the top plate 40.

The leg rod 52 extends forward from the left end 51a on the left side in the width direction Dh of the main body 51 in the front-rear direction Df while being inclined downward and leftward. A known caster 56 is provided on the lower surface of the front end portion 52 f of the leg pad 52. The leg rod 53 is disposed behind the leg rod 52, and extends rearward in the front-rear direction Df from the left end 51a on the left side in the width direction Dh of the main body 51 while being inclined downward and leftward. . A known caster 56 is provided on the lower surface of the rear end portion 53r of the leg rod 53.

The leg 54 extends forward in the front-rear direction Df while being inclined downward and rightward from the right end 51b on the right side of the main body 51 in the width direction Dh. A known caster 56 is provided on the lower surface of the front end portion 54 f of the leg rod 54. The leg rod 55 is disposed behind the leg rod 54, and extends rearward in the front-rear direction Df while being inclined downward and rightward from the right end 51b on the right side in the width direction Dh of the main body 51. . A known caster 56 is provided on the lower surface of the rear end portion 55r of the leg rod 55.

With such a configuration, the position of the main body 51 in the vertical direction Dv is such that the front end 52f of the leg rod 52, the rear end portion 53r of the leg rod 53, the front end portion 54f of the leg rod 54, and the rear end portion of the leg rod 55. It is higher than the position in the vertical direction Dv of 55r. And between the main-body part 51 and the floor surface F, the front-end part 52f of the leg rod 52 of the other fixture 100 with a top plate, the rear-end part 53r of the leg rod 53, the front-end part 54f of the leg rod 54, and the leg rod 55 Spaces into which the rear end portions 55r can be inserted are formed.

In addition, there is a space in the front end portion 51f of the main body 51 in the front-rear direction Df and between the leg rod 52 and the leg rod 54 for placing the base portion 50 of the other top board-equipped fixture 100 during stacking. Is formed. Similarly, the base portion 50 of the other top plate-equipped fixture 100 is arranged at the time of stacking between the leg rod 53 and the leg rod 55 behind the rear end portion 51r of the main body 51 in the front-rear direction Df. A space is formed.

As each caster 56 rolls, the top plate-equipped fixture 100 can travel on the floor surface F. Therefore, when stacking, the top plate-equipped fixture 100 can be easily moved.
Each caster 56 is appropriately provided with a known locking mechanism.

Next, stacking of the top plate-equipped fixture 100 according to the present embodiment described above will be described with reference to FIGS.

FIG. 28 is a front view showing a state in which the top plate-equipped fixture 100 is stacked. FIG. 29 is a right side view showing a state in which the top plate-equipped fixture 100 is stacked. FIG. 30 is a plan view showing a state in which the top plate-equipped fixture 100 is stacked. 31 is a cross-sectional view taken along line IX-IX in FIG. In addition, in FIG. 31, the cross section of the support | pillar 20 has shown the structure simplified. Hereinafter, stacking of the four top plate-equipped fixtures 100A, 100B, 100C, and 100D having the same configuration as the top-plate fixture 100 will be described.

First, in the fixture 100A with the top plate, the operation lever 124 is operated to make the position of the top plate 40 in the vertical direction Dv the lowest. Next, in the fixture 100B with the top plate, the position of the top plate 40 is set higher than the position of the top plate 40 of the fixture 100A with the top plate. Then, as shown in FIGS. 28 to 30, the top panel-equipped fixture 100 </ b> B is shifted from the front side to the left in the width direction Dh behind the top-plate-equipped fixture 100 </ b> A. At this time, the top plate-equipped fixture 100B is arranged so that the rear end portion 40r of the top plate 40 of the top plate-equipped fixture 100A is positioned in the vicinity of the support column 20 of the support structure 10 of the top-table fixture 100B.

In this state, the top plate 40 and the storage tray 131 of the top plate fixture 100B are disposed on the top plate 40 of the top plate fixture 100A, and the rear portion of the top plate 40 of the top plate fixture 100A and the top plate fixture 100B. The top plate 40 and the front portion of the storage tray 131 overlap in the vertical direction Dv. That is, the storage tray 131 of the top plate-equipped fixture 100B is disposed between the top plate 40 of the top-plate fixture 100B and the top plate 40 of the top-plate fixture 100A.

As for the support structure 10 in the above-described state, as shown in FIG. 31, the front end portion 51f of the main body portion 51 of the base portion 50 of the top plate-equipped fixture 100B has a plan view of the base portion 50 of the top plate-equipped fixture 100A. It is arranged between the leg rod 53 and the leg rod 54. The leg rod 54 of the base portion 50 of the top plate-equipped fixture 100B is inserted into a space formed between the right end portion 51b of the main body 51 of the base portion 50 of the top plate fixture 100A and the floor surface F. The leg rod 52 of the base portion 50 of the top plate-equipped fixture 100B is disposed close to the left of the left end portion 51a of the main body portion 51 of the base portion 50 of the top plate-equipped fixture 100A. Further, the leg rod 53 of the base portion 50 of the top plate-equipped fixture 100A is inserted into the space formed between the left end portion 51a of the main body portion 51 of the base portion 50 of the top plate-equipped fixture 100B and the floor surface F. A leg rod 55 of the base portion 50 of the top panel-equipped fixture 100A is disposed adjacent to the right side 51b of the main body 51 of the base portion 50 of the top plate-equipped fixture 100B.

In this way, the engaged structure constituted by the main body 51, the leg rod 53, and the leg rod 55 of the base portion 50 on the rear side in the front-rear direction (first direction) Df in the support structure 10 of the tabletop fixture 100A. In the support structure 10 of the top board-equipped fixture 100B, the main body portion 51, the leg rod 52, and the leg rod 54 of the base portion 50 on the front side in the front-rear direction Df are configured to be engageable with the shape of the portion 57. An engagement receiving portion 58 is formed. Then, by engaging the engaged portion 57 of the top plate-equipped fixture 100A with the engagement receiving portion 58 of the top plate-equipped fixture 100B, the top plate-equipped fixture 100A and the top plate-equipped fixture 100B can be stacked in the front-rear direction Df.

That is, when the base portion 50 of the top plate-equipped fixture 100A and the base portion 50 of the top plate-equipped fixture 100B are in the above-described positional relationship, the support structure 10 of the top plate-equipped fixture 100B has the top plate 40 and the top plate of the top plate-equipped fixture 100B. It can arrange | position close to the support structure 10 of 100 A of fixtures with a top plate so that the top plate 40 of 100 A of fixtures with a plate may overlap with the up-down direction Dv. In addition, at this time, by bringing the outer peripheral surface 20s of the support column 20 of the top plate-equipped fixture 100B, more specifically, the outer peripheral surface of the inner column portion 122 into contact with the rear end portion 40r of the top plate 40 of the top-plate fixture 100A. The position in the front-rear direction Df of the top plate-equipped fixture 100B with respect to the top-plate fixture 100A can be determined.

Subsequently, from the state described above, the storage tray 131 of the top plate-equipped fixture 100B comes into light contact with the upper surface 40t of the top plate 40 of the top-plate fixture 100A, or the top tray of the top-plate fixture 100B and the top plate-equipped fixture 100A. The position of the top plate 40 of the top plate-equipped fixture 100B in the vertical direction Dv is lowered until a slight gap is formed between the top surface 40t of the top plate 40 and the top surface 40t.

At this time, the storage tray 131 of the top plate-equipped fixture 100B is disposed between the top plate 40 of the top plate fixture 100B and the top plate 40 of the top plate fixture 100A. Since the top plate 40 is made of wood having a predetermined thickness as described above, the top plate 40 has higher rigidity than the storage tray 131 formed of resin as described above. For this reason, when the storage tray 131 of the top plate-equipped fixture 100B comes into contact with the top plate 40 of the top-plate fixture 100A, the storage tray 131 is elastically deformed, so that the top plate 40 is less likely to be scratched or dented. Thus, the storage tray 131 functions as the spacer member 30.

Subsequently, the position of the top plate 40 of the fixture 100C with the top plate is made higher than the position of the top plate 40 of the fixture 100B with the top plate. Then, similarly to the above-mentioned fixture 100B with the top plate, the fixture 100C with the top plate is arranged behind the fixture 100B with the top plate in the front-rear direction Df, and the position of the top plate 40 of the fixture 100C with the top plate is set. Lower to the upper surface 40t of the top plate 40 of 100B.

Subsequently, the position of the top plate 40 of the top plate-equipped fixture 100D is made higher than the position of the top plate 40 of the top plate-equipped fixture 100C. And similarly to the fixture 100B with the top plate as described above, the fixture 100D with the top plate is arranged behind the fixture 100C with the top plate in the front-rear direction Df, and the position of the top plate 40 of the fixture 100D with the top plate is set. Lower to the upper surface 40t of the top plate 40 of 100C.

As described above, the top plate-equipped fixtures 100A, 100B, 100C, and 100D can be stacked.

According to this embodiment, the fixture 100 with a top plate is disposed on the top plate 40, the storage tray 131 that is disposed below the top plate 40 and is elastically deformable in the vertical direction Dv, and the floor surface F, and the vertical direction. And a support structure 10 that supports the top plate 40 so that the position of the top plate 40 in Dv can be adjusted. The support structure 10 is arranged so that the top plate 40 adjusted so that the positions of the top plate 40 in the vertical direction Dv are different from each other and the top plate 40 of the other top plate-equipped fixture 100 overlap in the vertical direction Dv. It is comprised so that arrangement | positioning close | similar to the support structure 10 of the board-mounted fixture 100 is possible. The storage tray 131 is arranged between the top plate 40 and the top plate 40 of the other top plate-equipped fixture 100 in a state where the top plate 40 is stacked in the vertical direction Dv from the top plate 40 of the other top-table fixture 100. It is configured to be arranged.

According to the above-described configuration, the storage tray 131 that is elastically deformable in the vertical direction Dv has the top plate 40 in a state in which the top plate 40 is stacked in the vertical direction Dv from the top plate 40 of the other fixtures 100 with a top plate. And the top plate 40 of another fixture 100 with a top plate. For this reason, the top plate 40 of the other fixture 100 with the top plate disposed below contacts the storage tray 131 before contacting the top plate 40 disposed above, and the storage tray 131 is elastically deformed. Scratches and dents can be made difficult to occur on the top plate 40 disposed below.

Further, the support structure 10 is provided on the rear side of the front-rear direction Df parallel to the floor F, and on the front side of the front-rear direction Df. And an engagement receiving portion 58 having a shape that can be engaged. By engaging the engaged portion 57 of the support structure 10 of the other top board-equipped fixture 100 with the engagement receiving portion 58, the other top-table fixture 100 can be stacked in the front-rear direction Df.

According to the above-described configuration, the engagement receiving portion 58 provided on the front side in the front-rear direction Df is engaged with the engaged portion provided on the rear side in the front-rear direction Df in the support structure 10 of the other fixture 100 with a top plate. By engaging 57, the other top plate-equipped fixture 100 can be stacked in the front-rear direction Df. For this reason, it is possible to stack a plurality of top plate-equipped fixtures 100 so as to be aligned and overlapped in the front-rear direction Df.

The storage tray 131 has a bottom plate portion 131a formed in a plate shape extending from the first side to the second side of the top plate 40 in the width direction Dh parallel to the floor surface F. For this reason, the storage tray 131 can contact the top plate 40 arranged below in a wider range in a state where the top plates 40 are stacked in the vertical direction. Therefore, it is possible to further prevent the top plate 40 disposed below from being scratched or dented.

The top plate-equipped fixture 100 further includes an operation lever 124 for adjusting the position of the top plate 40 in the vertical direction Dv. The operation lever 124 is disposed at a position adjacent to the right side in the width direction Dh perpendicular to the front-rear direction Df with respect to the right side plate portion 131 c of the storage tray 131. For this reason, even in a state where the plurality of top panel-equipped fixtures 100 are stacked in the front-rear direction Df, the operation lever 124 can be easily accessed from the width direction Dh perpendicular to the front-rear direction Df. Therefore, the usability as a fixture can be improved.

In the above-described embodiment, the spacer member 30 is the storage tray 131. However, the present invention is not limited to this. For example, the spacer member 30 may be an elastic member such as rubber provided on the lower surface 40 u of the top plate 40. Thereby, the spacer member 30 may be configured to be elastically deformable in the vertical direction Dv. Further, the spacer member 30 may be a block-like soft elastic body that can be elastically deformed in the vertical direction Dv with the vertical direction Dv as the thickness direction.

Further, the storage portion 132 is formed by a space surrounded by the bottom plate portion 131a, the left side plate portion 131b, the right side plate portion 131c, the partition plate portion 31e, and the lower surface 40u of the top plate 40 of the storage tray 131. However, it is not limited to this. The storage tray 131 includes a bottom plate portion 131a, a left side plate portion 131b as a pair of side portions extending upward from the first side end portion and the second side end portion in the width direction Dh of the bottom plate portion 131a to the top plate 40, respectively. It is only necessary that the storage portion 132 is configured by at least the bottom plate portion 131a, the left side plate portion 131b, and the right side plate portion 131c.

In addition, the bottom plate portion 131a of the storage tray 131 that functions as the spacer member 30 was attached to the lower surface 40u of the top plate 40 via the left plate portion 131b, the right plate portion 131c, and the rear plate portion 31d. Not exclusively. For example, the bottom plate portion 131a may be hung from the lower surface 40u of the top plate 40 using a known wire member or hanging metal fitting. In this case, the left side plate portion 131b, the right side plate portion 131c, and the rear plate portion 31d may not be provided. Furthermore, the bottom plate portion 131a is not limited to the width direction Dh, and may be formed in a plate shape extending in one direction parallel to the floor surface F.

Moreover, although the support | pillar 20 was comprised so that expansion-contraction was possible in the up-down direction Dv by the raising / lowering mechanism by a gas spring, it is not restricted to this. The support column 20 may be configured to be extendable / contractable using a known ratchet mechanism, or may be configured to be extendable / contractable using a known electric drive unit. In addition, the column 20 is connected to the outer column part 121 and the inner column part 122 so that the position of the inner column part 122 in the vertical direction Dv with respect to the outer column part 121 can be changed stepwise using a fixing tool such as a screw. Depending on the situation, it may be configured to be stretchable. Furthermore, although the top plate 40 is supported by one support column 20, the top plate 40 may be supported by a plurality of support columns 20.

In addition, although the operation lever 124 is disposed below the lower surface 40u of the top plate 40 and adjacent to the right side of the right side plate portion 131c of the storage tray 131, it is not limited thereto. The operation lever 124 may be disposed at a position adjacent to the left side of the left side plate portion 131 b of the storage tray 131. That is, the operation lever 124 is positioned adjacent to one of the left side plate portion 131b and the right side plate portion 131c of the storage tray 131 in the width direction Dh, and the left side plate together with the other of the left side plate portion 131b and the right side plate portion 131c. What is necessary is just to arrange | position at the position which pinches | interposes one of the part 131b and the right side board part 131c.

In addition, when stacking the top plate-equipped fixture 100, the top plate-equipped fixture 100 is shifted to the left in the width direction Dh and stacked behind the front-rear direction Df, but this is not a limitation. The top plate-equipped fixture 100 may be shifted to the right in the width direction Dh and overlapped behind the front-rear direction Df. Even in this case, stacking can be performed similarly.

In the support structure 10, the engaged portion 57 is provided on the rear side in the front-rear direction Df and the engagement receiving portion 58 is provided on the front side in the front-rear direction Df. However, the present invention is not limited to this. In the support structure 10, the engaged portion 57 may be provided on the front side in the front-rear direction Df, and the engagement receiving portion 58 may be provided on the rear side in the front-rear direction Df. Furthermore, the engaged portion 57 is not limited to the front-rear direction Df, and may be provided on the side of the support structure 10 facing one direction horizontal to the floor surface F. In this case, the engagement receiving portion 58 is The support structure 10 may be provided on the side opposite to the side facing the one direction. Thereby, the tabletop-equipped furniture 100 can be stacked and stacked in any one direction horizontal to the floor surface F.

Also, the main body 51 can be used as the footrest 35 shown in the first embodiment.

The preferred embodiments of the present invention have been described above, but the present invention is not limited to these embodiments. Additions, omissions, substitutions, and other modifications can be made without departing from the spirit of the present invention.

The present invention includes the following technical ideas.
[Additional Item 1]
With the top plate,
A spacer member disposed below the top plate and elastically deformable in the vertical direction;
A support structure that is arranged on an installation surface and supports the top plate so that the position of the top plate in the vertical direction can be adjusted;
In a tabletop fixture with
The support structure is configured so that the top plate adjusted so that positions of the top plates in the vertical direction are different from each other and a top plate of another fixture with the top plate overlap in the vertical direction. It is configured so that it can be placed close to the support structure of the plate-mounted fixture,
The spacer member is arranged between the top plate and the top plate of the other top plate-attached fixture in a state where the top plate is stacked in the vertical direction from the top plate of the other top-plate fixture. It is configured to be a fixture with a top plate.
[Additional Item 2]
The fixture with a top plate according to the above-mentioned supplementary item 1,
The support structure is
An engaged portion provided on the side facing the first direction parallel to the installation surface;
An engagement receiving portion provided on the opposite side of the side facing the first direction and having a shape engageable with the shape of the engaged portion;
Have
By engaging the engaged portion of the support structure of the other tabletop fixture with the engagement receiving portion, the other tabletop fixture can be stacked in the first direction.
[Additional Item 3]
A fixture with a top plate as set forth in Appendix 2 above,
The said spacer member has a plate-shaped part formed in the plate shape extended in the direction parallel to the said installation surface from the 1st side of the said top plate to the 2nd side.
[Additional Item 4]
A fixture with a top plate as set forth in Supplementary Item 3,
The spacer member further has a pair of side portions extending upward from the first side and the second side of the plate-like portion in the extending direction of the plate-like portion to the top plate, respectively.
The plate-like portion and the pair of side portions constitute a storage portion that can store articles.
[Additional Item 5]
The fixture with a top plate according to the above-mentioned supplementary item 4,
An operation unit for adjusting the position of the top plate in the vertical direction;
The extending direction of the plate-like portion is a second direction orthogonal to the first direction and parallel to the installation surface,
The operation portion is disposed at a position adjacent to the one of the pair of side portions in the second direction and sandwiching one of the pair of side portions together with the other of the pair of side portions. Plated fixture.

According to the present invention, a user in an upright posture can comfortably use the tabletop fixture.

1, 1A, 1B, 1C Top plate fixture 1a User side edge 2 Top plate 3 Leg 4 Foot step member 11 Floor (installation surface)
12 User 31 Base part 32 Supporting part 35 Foot rest part, 1st foot rest part 35C Foot rest part 41 2nd foot rest part (foot rest part)
42 connecting collar 311 base 311c first inclined surface 311c
311e rib 312 first leg rod 313 second leg rod 317 first installation member 319 second installation member 411 arc surface

Claims (11)

1. A top plate having a work surface that can be used by a standing user;
   In a tabletop fixture having a leg portion installed on the installation surface and supporting the top plate portion,
   The top plate has a user side edge facing the user,
   The leg part is a base part installed on the installation surface;
   A column portion extending upward from the base portion and connected to the top plate portion,
   A tabletop fixture having a footrest portion, which is disposed at least on the user side edge portion side with respect to the column portion and on which the user can place a foot.
2. The base portion includes the base portion provided with the support column portion, and the user side edge portion of the base portion from both sides in a direction intersecting the direction connecting the user side edge portion and the support column portion. A pair of leg rods extending to the side,
   The said footrest part is a fixture with a top plate of Claim 1 provided in the said base.
3. The footrest portion is formed in a rod shape extending in a direction intersecting a direction connecting the user side edge portion and the support column portion at a position spaced from the base portion toward the user edge portion side. The fixture with a top plate as described in 1.
4. A connecting collar for connecting the footrest and the base;
   The fixture with a top plate according to claim 3, wherein the connecting hook part is connected to a lower surface of the base part.
5. The top plate according to any one of claims 1 to 4, wherein the footrest portion has an inclined surface that is inclined so as to gradually go upward from the user side edge portion side toward the support column portion side. A fixture.
6. The fixture with a top plate according to claim 5, wherein the inclined surface gradually becomes gradually inclined from the user side edge side toward the support column side.
7. The said footrest part is a fixture with a top plate as described in any one of Claims 1-4 which has a circular arc surface which curves so that it may swell upward.
8. Ribs that protrude upward and extend in a direction intersecting the direction connecting the user side edge and the support column are spaced apart in the direction connecting the user side edge and the support column. The fixture with a top plate as described in any one of Claims 1-7 currently formed by opening a plurality.
9. The base portion is
   A base provided with the support column;
   A first installation member that extends from the base to the user side edge and is installed on the installation surface;
   A second installation member installed on the installation surface extending from the base to the side away from the user side edge,
   The footrest part,
   The said top installation member is a fixture with a top plate of Claim 1 currently formed in the dimension extended in the direction extended from the said base rather than the said 2nd installation member.
10. The footrest is formed on the upper surface of the base,
    The upper surface of the first installation member and the upper surface of the second installation member are inclined so as to gradually go upward from the side away from the base toward the base, and are continuous with the upper surface of the base. The fixture with a top plate of 9.
11. The said top part supports the said top plate part so that raising / lowering is possible, The fixture with a top plate as described in any one of Claims 1-10 characterized by the above-mentioned.

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