stand

Abstract

To provide a stand that prevents wiring from getting in the way when the stand is moved. [Solution] The frame-shaped support frame body 3 has casters 17 that can run on the floor surface and has a pair of vertical frame members 30 arranged at a distance in the left-right direction, and inside the vertical frame members there is formed a vertical wiring space s1 that is connected in the up-down direction and in which wiring can be arranged.

Description

[Technical field]

[0001] The present invention relates to a stand. [Background technology]

[0002] Conventionally, movable stands have been installed in work spaces such as offices, research facilities, hospitals, and schools.

[0003] A stand is known that includes a base body provided with casters that can run on a floor surface, a frame body formed in a four-sided frame shape supported by connecting parts extending upward from the base body, beams arranged inside the frame body, and boards engaged with the beams. The base body of this stand has multiple leg members that extend linearly from the lower part of the connecting parts (see Patent Document 1 below). [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2019-83905 A Summary of the Invention [Problem to be solved by the invention]

[0005] However, when a user grasps the frame or the like of the stand and moves the stand, a structure is desired that prevents the user's lower legs from getting caught on the linearly extending leg members of the base body. Also, there is a problem that the wiring of the device attached to the stand gets in the way when moving the stand.

[0006] Therefore, the present invention has been made in consideration of the above circumstances, and provides a stand in which wiring is prevented from getting in the way when the stand is moved. [Means for solving the problem]

[0007] In order to achieve the above object, the present invention employs the following means. That is, the stand according to the present invention has casters that can run on a floor surface, and a frame-shaped support frame has a pair of vertical frame members arranged at a distance in the left-right direction, and a vertical wiring space that communicates in the up-down direction and in which wiring can be arranged is formed inside the vertical frame members. The support frame has a lower frame member that connects the lower portions of the pair of vertical frame members, and inside the lower frame member, a lower wiring space is formed that communicates with the vertical wiring space and that can accommodate wiring and that communicates with the left and right direction. is. In addition, the stand of the present invention has casters that can run on a floor surface, and a frame-shaped support frame body has a pair of vertical frame members arranged at a distance in the left-right direction, and a vertical wiring space is formed inside the vertical frame members that communicates in the up-down direction and in which wiring can be arranged, and the support frame body has an upper frame member that connects the upper parts of the pair of vertical frame members, and an upper wiring space is formed inside the upper frame member that communicates in the left-right direction, in which wiring can be arranged, and which communicates with the vertical wiring space.

[0008] In the stand constructed in this manner, a vertical wiring space is formed inside the vertical frame member. And the lower wiring space or the upper wiring space Therefore, the wiring is prevented from getting in the way when the stand is moved, and the wiring is prevented from being exposed, resulting in a good appearance.

[0009] In the stand according to the present invention, a wiring through hole communicating with the vertical wiring space may be formed in a wall portion of the vertical frame member facing inward in the left-right direction.

[0010] In the stand configured in this manner, a wiring through hole that communicates with the vertical wiring space is formed in the wall portion of the vertical frame member facing inward in the left-right direction, so that wiring can be passed through the wiring through hole on the inside of the left-right direction of the vertical frame member into the vertical wiring space.

[0013] In addition, in the stand of the present invention, the lower frame member may have a first lower portion that is recessed downward and opens upward, with the lower wiring space formed therein, and a first upper portion that is removably provided above the first lower portion and is capable of blocking the lower wiring space.

[0014] In a stand configured in this manner, the first upper portion can be removed and wiring can be passed through the lower wiring space formed inside the first lower portion, making it easy to pass the wiring through.

[0015] In addition, in the stand of the present invention, the vertical frame member may have an outer portion that is recessed outward in the left-right direction and opens inward, with the vertical wiring space formed inside, and an inner portion that is removably attached to the inside of the outer portion in the left-right direction and is capable of closing off the vertical wiring space.

[0016] In a stand constructed in this manner, the inner portion can be removed and wiring can be passed through the vertical wiring space formed inside the outer portion, making it easy to pass the wiring through.

[0017] In the stand according to the present invention, the support frame may be provided with a grippable handle.

[0018] In a stand configured in this manner, the support frame is provided with a grippable handle, making it easy to move the stand.

[0019] In addition, the stand of the present invention may be provided with a long horizontal member that is arranged inside the support frame and extends in the left-right direction, and the horizontal member may have a second lower portion that is concave downwardly and opens upwardly, forming a horizontal wiring space within which wiring can be arranged, and a second upper portion that is detachably arranged above the second lower portion and is capable of blocking the horizontal wiring space.

[0020] In a stand configured in this manner, the second upper portion can be removed and wiring can be passed through the horizontal wiring space formed inside the second lower portion, making it easy to pass the wiring through.

[0021] In addition, the stand of the present invention may include a monitor support member provided inside the support frame and supporting a monitor, and the monitor support member may be located rearward of the center of the support frame in the fore-and-aft direction.

[0022] In a stand configured in this manner, the monitor support member that supports the monitor is disposed rearward of the center in the front-to-rear direction of the support frame. This prevents the monitor from protruding forward beyond the support frame when the monitor is supported by the monitor support member. This prevents the monitor from colliding with other objects when the stand is moved.

[0023] In addition, in the stand of the present invention, the cross member has an outer tube portion extending in the left-right direction and having a hollow interior, an insertion portion arranged inside the outer tube portion and movable in the left-right direction, and a connecting portion capable of connecting the outer tube portion and the insertion portion when the insertion portion protrudes from the end of the outer tube portion, the connecting portion having a head and a connecting body extending from the head toward the insertion portion and formed with a diameter smaller than the diameter of the head, the outer tube portion has an outer hole extending in the left-right direction and having a first hole and a second hole, the first hole is formed with a size that allows the connecting body to be positioned but not the head to be positioned, the second hole is formed with a size that allows the head to be positioned, and when the insertion portion protrudes from the end of the outer tube portion and the head is positioned in the second hole, the connecting body connects the outer tube portion and the insertion portion, and the insertion portion is engaged with the support frame body.

[0024] In the stand constructed in this manner, the insertion portion protrudes from the outer tube portion, the head of the connecting portion is disposed in the second hole of the outer tube portion, the connecting body connects the insertion portion to the outer tube portion, and the insertion portion is engaged with the support frame portion, so that the horizontal member can be attached to the support frame portion. When removing the horizontal member from the support frame portion, the connecting body of the connecting portion is disposed in the first hole of the outer tube portion, the connection between the insertion portion and the outer tube portion is released, and the insertion portion is moved in the left-right direction so that the insertion portion fits inside the outer tube portion. Thus, since the insertion portion and the outer tube portion are connected by the connecting portion while the horizontal member is attached to the support frame portion, the stability of the horizontal member can be increased. Furthermore, the horizontal member can be easily removed from the support frame portion by loosening the connecting portion. Effect of the Invention

[0025] According to the stand of the present invention, the wiring is prevented from getting in the way when the stand is moved. [Brief description of the drawings]

[0026] [Figure 1] 1 is a perspective view of a stand according to a first embodiment of the present invention; [Diagram 2] FIG. 2 is an exploded perspective view of a base body of the stand according to the first embodiment of the present invention. [Diagram 3] 3 is an exploded perspective view of a base body of the stand according to the first embodiment of the present invention, further exploded than FIG. 2. FIG. [Figure 4] FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. [Diagram 5] FIG. 2 is an exploded perspective view of the stand according to the first embodiment of the present invention. [Figure 6] 6 is a cross-sectional view taken along line VI-VI in FIG. [Figure 7] 7 is a cross-sectional view taken along line VII-VII in FIG. [Figure 8] FIG. 2 is a cross-sectional view taken along line VIII-VIII in FIG. [Figure 9] FIG. 2 is a cross-sectional view taken along line IX-IX in FIG. [Figure 10] 1 is a cross-sectional view of a state in which a monitor is attached to a stand according to a first embodiment of the present invention. [Figure 11] 1 is a perspective view of a stand according to a first embodiment of the present invention, showing a monitor and monitor wiring. FIG. [Figure 12] FIG. 11 is a perspective view of a stand according to a second embodiment of the present invention. [Figure 13] FIG. 11 is a perspective view showing a structure of a horizontal member of a stand according to a second embodiment of the present invention. [Figure 14] 6 is a cross-sectional view showing a connection structure between a horizontal member and a support frame of a stand according to a second embodiment of the present invention. FIG. [Figure 15] 11 is a cross-sectional view showing a state in which the insertion portion of the horizontal member of the stand according to the second embodiment of the present invention is not engaged with the support frame. FIG. [Figure 16] FIG. 11 is a perspective view of a stand according to a third embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] First embodiment Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a perspective view of a stand according to a first embodiment of the present invention. The stand 100 according to this embodiment shown in Fig. 1 is installed in an indoor space such as an office or a conference room of a public facility. The stand 100 includes a base body 1, a support frame body 3, a horizontal connecting member (horizontal member) 4, and a monitor support body (monitor support member) 5.

[0028] In the following description, the up-down direction of the stand 100 is designated by the symbol Dv. The left-right direction when facing the support frame 3 is designated by the symbol Dh. The direction perpendicular to the up-down and left-right directions is the front-rear direction, designated by the symbol Df. In the left-right and front-rear directions, the direction toward the center of the stand 100 (inner side) is sometimes referred to as the center side, and the direction toward the opposite side of the center of the stand 100 (outer side) is sometimes referred to as the end side.

[0029] When viewed in the front-rear direction, the base body 1 is disposed within the left-right range of the support frame body 3. In other words, the left-right length of the base body 1 is shorter than the left-right length of the support frame body 3, and the base body 1 is contained within the left-right length of the support frame body 3.

[0030] Fig. 2 is an exploded perspective view of the base body 1. As shown in Fig. 2, the base body 1 has a base main body 10 and a pair of base covers 20. The base body 1 is formed in a flat plate shape with the thickness direction being the up-down direction.

[0031] 3 is an exploded perspective view of the base body 10. As shown in FIG. 3, the base body 10 has a base frame member (mounting portion) 11, four connecting frames 12, and a pair of weight members 14.

[0032] The base frame member 11 is formed in a substantially square frame shape. The base frame member 11 has a pair of base vertical rods 111 and a pair of base horizontal rods 116. The base vertical rods 111 and the base horizontal rods 116 are formed in a square tube shape.

[0033] The base vertical rod 111 extends in the front-rear direction. The pair of base vertical rods 111 are arranged spaced apart in the left-right direction. The base horizontal rod 116 extends in the left-right direction. The pair of base horizontal rods 116 are arranged spaced apart in the front-rear direction. The base horizontal rod 116 connects the front-rear ends of the pair of base vertical rods 111. The base horizontal rod 116 is joined to the inner surface of the base vertical rod 111 (the surface facing the center in the left-right direction) by welding or the like.

[0034] The four connecting frames 12 are arranged spaced apart in the front-to-rear direction. The frontmost and rearmost connecting frames 12 are arranged above the base horizontal rod 116. The two connecting frames 12 arranged in the center in the front-to-rear direction are arranged facing each other in the front-to-rear direction so as to sandwich a connecting plate 16, which will be described later. The connecting frames 12 extend in the left-to-right direction. The connecting frame 12 is in the shape of a flat rod and is formed in the shape of a rectangular parallelepiped. At both left-to-right ends of the connecting frame 12, screw holes 12a are formed that penetrate in the up-down direction.

[0035] A mounting hole 116b is formed in the horizontal rod upper plate portion 116a forming the upper surface of the base horizontal rod 116, penetrating in the vertical direction. A mounting hole (not shown) is formed in the horizontal rod lower plate portion (not shown) forming the lower surface of the base horizontal rod 116, penetrating in the vertical direction. A screw 116c passes through the mounting hole in the horizontal rod lower plate portion of the base horizontal rod 116, is inserted into the mounting hole 116b in the horizontal rod upper plate portion 116a, and is screwed into the screw hole 12a of the connecting frame 12 arranged on the frontmost side and the rearmost side. As a result, both ends in the length direction of the connecting frame 12 arranged on the frontmost side and the rearmost side are fixed to the base horizontal rod 116.

[0036] 4 is a cross-sectional view taken along line IV-IV in FIG. 1. As shown in FIG. 4, the vertical rod upper plate portion 111a forming the upper surface of the base vertical rod 111 has a mounting hole 111b penetrating in the vertical direction. The vertical rod lower plate portion 111c forming the lower surface of the base vertical rod 111 has a mounting hole 111d penetrating in the vertical direction. The screw 111e passes through the mounting hole 111d of the vertical rod lower plate portion 111c of the base vertical rod 111, is inserted into the mounting hole 111b of the vertical rod upper plate portion 111a, and is screwed into the screw hole 12a of the connecting frame 12 arranged at the center in the front-rear direction. As a result, both ends in the length direction of the two connecting frames 12 arranged at the center in the front-rear direction are fixed to the base vertical rod 111.

[0037] The weight member 14 extends in the left-right direction. The weight member 14 is formed in a flat rod shape and a rectangular parallelepiped shape. The weight member 14 is made of a metal material or the like having a predetermined mass. The weight member 14 is disposed between the two front connecting frames 12 (rear of the frontmost connecting frame 12 and in front of the central connecting frame 12) and between the two rear connecting frames 12 (in front of the rearmost connecting frame 12 and rear of the central connecting frame 12). The number of connecting frames 12, the number of weight members 14, and the positional relationship between the connecting frames 12 and the weight members 14 can be set appropriately.

[0038] A screw hole 14a is formed in both left and right ends of the weight member 14, penetrating in the vertical direction. A mounting hole 111g is formed in the vertical rod upper surface plate portion 111a of the base vertical rod 111, penetrating in the vertical direction. A mounting hole 111h is formed in the vertical rod lower surface plate portion 111c of the base vertical rod 111, penetrating in the vertical direction. A screw 14b passes through the mounting hole 111h of the vertical rod lower surface plate portion 111c of the base vertical rod 111, is inserted into the mounting hole 111g of the vertical rod upper surface plate portion 111a, and is screwed into the screw hole 14a of the weight member 14. As a result, both ends of the weight member 14 in the length direction are fixed to the base vertical rod 111.

[0039] 2, a connecting plate 16 is provided at approximately the center in the front-rear direction of the base vertical rod 111 of the base frame member 11. The connecting plate 16 is for connecting the base vertical rod 111 to a support frame body 3 described later. The connecting plate 16 has an upper plate portion 161, a connection plate portion 162, and a lower plate portion 163.

[0040] As shown in Fig. 4, the upper plate portion 161 is disposed above the base vertical rod 111. As shown in Fig. 2, the connection plate portion 162 extends downward from the left-right ends of the upper plate portion 161. The lower plate portion 163 extends from the lower end of the connection plate portion 162 toward the left-right ends. The lower plate portion 163 is provided on both ends of the connection plate portion 162 in the front-rear direction.

[0041] Casters 17 capable of running on the floor surface are provided on both front-rear end portions of the vertical rod lower surface plate portion 111c (see FIG. 4) of the base vertical rod 111. The casters 17 enable the stand 100 to move in the front-rear and left-right directions on the floor surface.

[0042] The base cover material 20 is attached to both the front and rear sides of the base frame member 11. The base cover material 20 has an upper cover plate portion 21, a peripheral cover plate portion 22, and an attachment plate portion 23. The upper cover plate portion 21 is formed in a flat plate shape. The plate thickness direction of the upper cover plate portion 21 faces the up-down direction. The front upper cover plate portion 21 covers the front part of the base main body 10 from above. The rear upper cover plate portion 21 covers the rear part of the base main body 10 from above.

[0043] 4, the upper surface of the connecting frame 12 and the upper surface of the weight member 14 abut against the lower surface of the upper cover plate portion 21. This prevents the upper cover plate portion 21 from being depressed downward even if a downward force acts on the upper surface of the upper cover plate portion 21.

[0044] 2, in the front base cover material 20, a peripheral cover plate portion 22 is provided at the front end portion and both left and right ends of an upper cover plate portion 21, and an attachment plate portion 23 (see FIG. 8) is provided at the rear end portion of the upper cover plate portion 21. The peripheral cover plate portion 22 and the attachment plate portion 23 extend downward from the peripheral portion of the upper cover plate portion 21.

[0045] In the rear base cover material 20, a peripheral cover plate portion 22 is provided at the rear end and both left and right ends of an upper cover plate portion 21, and a mounting plate portion 23 is provided at the front end portion of the upper cover plate portion 21. The peripheral cover plate portion 22 and the mounting plate portion 23 extend downward from the peripheral portion of the upper cover plate portion 21.

[0046] 1, the support frame 3 is supported by a base body 1. The support frame 3 is formed in a four-sided frame shape. The support frame 3 has a pair of vertical frame members 30, an upper frame member 33, and a lower frame member 35.

[0047] Fig. 5 is an exploded perspective view of the stand 100. As shown in Fig. 5, a pair of vertical frame members 30 are arranged spaced apart in the left-right direction. The vertical frame member 30 has a vertical outer frame (outer portion) 31 and vertical covers (inner portions) 32A, 32B, and 32C.

[0048] The vertical outer frame 31 extends in the up-down direction. The length of the vertical outer frame 31 is approximately the same as the length of the support frame 3 in the up-down direction.

[0049] A grippable handle 38 is provided on the outer surface (surface facing the left-right end side) 31c of the vertical outer frame 31. The handle 38 is formed in a ring shape from a belt-shaped member. The handle 38 is preferably made of a flexible material. This makes it possible to reduce the gap between the stands 100 when multiple stands 100 are arranged adjacent to each other in the left-right direction by deforming the handle 38.

[0050] Fig. 6 is a cross-sectional view taken along line VI-VI in Fig. 1. As shown in Fig. 6, a vertical wiring recess 31b recessed toward the left-right end and opening toward the center is formed on the inner surface (surface facing the left-right center) 31a of the vertical outer frame 31. The inside of the vertical wiring recess 31b is a vertical wiring space s1 in which wirings c1 and c2 (see Fig. 11) can be arranged. The vertical wiring space s1 is formed along the length of the vertical outer frame 31.

[0051] The vertical wiring recess 31b is formed by a pair of side walls 311 and a bottom wall 312. The side walls 311 extend from the inner surface 31a of the vertical outer frame 31 to the left-right end sides. The pair of side walls 311 are disposed spaced apart in the front-rear direction. The bottom wall 312 connects the left-right end parts of the pair of side walls 311 to each other.

[0052] As shown in Fig. 5, the vertical covers 32A, 32B, and 32C are arranged spaced apart in the vertical direction. The vertical cover 32A is arranged between the upper frame member 33 and a lower monitor support horizontal member 51, which will be described later. The vertical cover 32B is arranged between the lower monitor support horizontal member 51 and the horizontal connecting member 4. The vertical cover 32C is arranged between the horizontal connecting member 4 and the lower frame member 35.

[0053] The vertical covers 32A, 32B, and 32C are provided so as to close the vertical wiring space s1 of the vertical outer frame 31 from the left-right center side.

[0054] As shown in Fig. 6, the vertical cover 32 has a cover closing plate portion 321, a pair of cover side plate portions 322, and a pair of cover folded plate portions 323. The cover closing plate portion 321 is formed in a plate shape. The plate thickness direction of the cover closing plate portion 321 faces the left-right direction. The cover closing plate portion 321 is disposed on the left-right central side of the vertical wiring space s1. The cover closing plate portion 321 is disposed on approximately the same plane as the inner surface 31a of the vertical outer frame 31 along the front-rear and up-down directions.

[0055] The cover side plate portion 322 extends from both ends of the cover closing plate portion 321 in the front-rear direction toward the end side in the left-right direction. The cover side plate portion 322 is arranged along the side wall portion 311 of the vertical outer frame 31. The cover folded plate portion 323 extends from the ends of the cover side plate portion 322 in the left-right direction toward the center side in the front-rear direction. The cover folded plate portion 323 is arranged along the bottom wall portion 312 of the vertical outer frame 31. The vertical cover 32 is formed slightly smaller than the vertical wiring recess 31b of the vertical outer frame 31. The vertical cover 32 is detachably provided in the vertical wiring recess 31b. The vertical outer frame 31 is made of a metal material (magnetic material), and a magnet (not shown) provided in the vertical cover 32 is magnetically attached to it.

[0056] 1, a gap is formed between the cover closing plate portion 321 of the vertical cover 32A and the cover closing plate portion 321 of the vertical cover 32B. This gap is a wiring opening (wiring through hole) 324 that communicates with the vertical wiring space s1 inside the vertical outer frame 31. A wiring opening (wiring through hole) 325 that communicates with the vertical wiring space s1 inside the vertical outer frame 31 is formed on the upper side of the cover closing plate portion 321 of the vertical cover 32A.

[0057] The upper frame member 33 extends in the left-right direction. The upper frame member 33 connects the upper ends of the pair of vertical outer frames 31 together. The left-right ends of the upper frame member 33 are connected to the upper ends of the vertical outer frames 31 with fasteners (not shown) such as bolts and nuts. The upper frame member 33 is formed with an upper wiring recess 33a that is recessed downward and opens upward. The inside of the upper wiring recess 33a is formed as an upper wiring space s2 in which wiring c1 (see FIG. 11) can be arranged. The upper wiring space s2 is formed along the length of the upper frame member 33. The upper wiring space s2 is connected to the wiring opening 325.

[0058] The lower frame member 35 extends in the left-right direction. The lower frame member 35 connects the lower ends of the pair of vertical outer frames 31. The left-right ends of the lower frame member 35 are connected to the lower ends of the vertical outer frames 31 with connectors (not shown) such as bolts and nuts.

[0059] The lower frame member 35 has a lower box-shaped portion (first lower portion) 36 and lower covers (first upper portions) 37A, 37B, and 37C.

[0060] 5, the lower box-shaped portion 36 extends in the left-right direction. The length of the lower box-shaped portion 36 is approximately the same as the left-right length of the support frame 3. The lower box-shaped portion 36 is recessed downward and opens upward.

[0061] The lower box-shaped portion 36 has a pair of front and rear panel portions 361 arranged at a distance in the front-rear direction. The front and rear panel portions 361 extend in the left-right direction. The length of the front and rear panel portions 361 is approximately the same as the length between the inner and inner sides of the vertical outer frame 31 of the support frame 3. The front and rear panel portions 361 are formed in a plate shape. The plate thickness direction of the front and rear panel portions 361 faces the front-rear direction.

[0062] A lower wiring space s3 in which wiring can be arranged is defined between the pair of front and rear front panel portions 361. The lower wiring space s3 is formed along the length direction of the lower frame member 35. The lower wiring space s3 communicates with the vertical wiring space s1 at the left and right ends of the lower frame member 35.

[0063] As shown in Fig. 4, a first extending wall portion 362 extending toward the center in the front-rear direction is provided at the upper end of the front-rear panel portion 361. A first downward wall portion 363 extending downward is provided at the extending end of the first extending wall portion 362. A second extending wall portion 364 extending toward the center in the front-rear direction is provided at the lower end of the first downward wall portion 363. A second downward wall portion 365 extending downward is provided at the end of the second extending wall portion 364 toward the center in the front-rear direction.

[0064] Fig. 7 is a cross-sectional view taken along line VII-VII in Fig. 1. As shown in Fig. 7, a first mounting wall portion 381 extending toward the center in the front-rear direction is provided at the lower end portions of both left and right ends of the front-rear panel portion 361. The first mounting wall portion 381 is disposed below the lower plate portion 163 of the connecting plate 16. The first mounting wall portion 381 is fixed to the lower plate portion 163 by fastening bolts 381a.

[0065] As shown in Fig. 4, a second mounting wall portion 392 extending toward the center in the front-rear direction is provided at the lower end portion in the middle in the left-right direction of the front-rear panel portion 361. The second mounting wall portion 392 is disposed at a position higher than the first mounting wall portion 381 (see Fig. 7). The second mounting wall portion 392 is disposed below the upper plate portion 161 of the connecting plate 16 and above the vertical rod upper surface plate portion 111a of the base vertical rod 111. The second mounting wall portion 392 is fixed to the lower plate portion 163 and the vertical rod upper surface plate portion 111a by fastening bolts 161a.

[0066] Fig. 8 is a cross-sectional view taken along line VIII-VIII in Fig. 1. As shown in Fig. 8, the front and rear panel parts 361 are disposed on the central side in the front-rear direction of the mounting plate part 23 of the base cover material 20. The front and rear panel parts 361 and the mounting plate part 23 of the base cover material 20 are fixed together by screws 361a.

[0067] 5, the lower covers 37A, 37B, and 37C are disposed adjacent to each other in the left-right direction. The lower covers 37A, 37B, and 37C are provided so as to close the lower wiring space s3 of the lower box-shaped portion 36 from above. The lower covers 37A, 37B, and 37C may be collectively referred to as the lower covers 37. The number of lower covers 37 can be set appropriately, and adjacent lower covers 37 may be disposed with a gap therebetween.

[0068] As shown in Fig. 4, the lower cover 37 has a cover closing plate portion 371, a pair of cover side plate portions 372, and a pair of cover folded plate portions 373. The cover closing plate portion 371 is formed in a plate shape. The plate thickness direction of the cover closing plate portion 371 faces the up-down direction. The cover closing plate portion 371 is disposed on the upper side with respect to the lower wiring space s3. The cover closing plate portion 371 is disposed on approximately the same plane as the first extending wall portion 362 of the lower box-shaped portion 36 along the front-rear and left-right directions.

[0069] The cover side plate portion 372 extends downward from both ends of the cover closing plate portion 371 in the front-rear direction. The cover side plate portion 372 is disposed along the first downward wall portion 363 of the lower box-shaped portion 36. The cover folded plate portion 373 extends from the lower end portion of the cover side plate portion 372 toward the center side in the front-rear direction. The cover folded plate portion 373 is disposed above the second extending wall portion 364 of the lower box-shaped portion 36. The width of the lower cover 37 in the front-rear direction is formed slightly smaller than the distance between the first downward wall portions 363 of the lower box-shaped portion 36. The lower cover 37 is detachably provided on the lower box-shaped portion 36. The lower box-shaped portion 36 is made of a metal material (magnetic material), and a magnet (not shown) provided on the lower cover 37 is magnetically attached to the lower box-shaped portion 36.

[0070] 1, the horizontal connecting member 4 has an elongated shape extending in the left-right direction. The horizontal connecting member 4 connects the pair of vertical outer frames 31 at their middle points in the up-down direction. The left-right ends of the horizontal connecting member 4 are connected to the vertical middle points of the vertical outer frames 31 with connectors (not shown) such as bolts and nuts.

[0071] As shown in FIG. 5, the horizontal connecting member 4 has a horizontal box-shaped portion (second lower portion) 41 and horizontal covers (second upper portions) 43A, 43B, and 43C.

[0072] The horizontal box-shaped portion 41 extends in the left-right direction. The length of the horizontal box-shaped portion 41 is approximately the same as the length between the inner and inner sides of the vertical outer frame 31 of the support frame 3. The horizontal box-shaped portion 41 is recessed downward and opens upward.

[0073] Fig. 9 is a cross-sectional view taken along line IX-IX in Fig. 1. As shown in Fig. 9, the horizontal box-shaped portion 41 has a lower panel portion 411 and a pair of front and rear panel portions 412. The lower panel portion 411 extends in the left-right direction. The length of the lower panel portion 411 is approximately the same as the length between the inner and inner sides of the vertical outer frame 31 of the support frame 3. The lower panel portion 411 is formed in a plate shape. The plate thickness direction of the lower panel portion 411 faces the up-down direction.

[0074] The front and rear panel parts 412 stand upright from both front and rear end parts of the lower panel part 411. The front and rear panel parts 412 are formed in a plate shape. The plate thickness direction of the front and rear panel parts 412 faces the front and rear direction.

[0075] 5, a horizontal wiring space s4 in which wiring can be arranged is formed inside the horizontal box-shaped portion 41. The horizontal wiring space s4 is formed in the longitudinal direction of the horizontal connecting member 4. The horizontal wiring space s4 communicates with the vertical wiring space s1 at the left and right ends of the horizontal connecting member 4.

[0076] 9, a first extending wall portion 423 extending toward the center in the front-rear direction is provided at the upper end of the front-rear panel portion 412. A first downward wall portion 424 extending downward is provided at the extending end of the first extending wall portion 423. A second extending wall portion 425 extending toward the center in the front-rear direction is provided at the lower end of the first downward wall portion 424. A second downward wall portion 426 extending downward is provided at the end of the second extending wall portion 425 toward the center in the front-rear direction.

[0077] 5, the side covers 43A, 43B, and 43C are disposed adjacent to each other in the left-right direction. The side covers 43A, 43B, and 43C are provided so as to close the side wiring space s4 of the side box-shaped portion 41 from above. The side covers 43A, 43B, and 43C may be collectively referred to as the side cover 43. The number of side covers 43 can be set appropriately, and adjacent lower covers 37 may be disposed with a gap therebetween.

[0078] As shown in Fig. 9, the horizontal cover 43 has a cover closing plate portion 431, a pair of cover side plate portions 432, and a pair of cover folded plate portions 433. The cover closing plate portion 431 is formed in a plate shape. The plate thickness direction of the cover closing plate portion 431 faces the up-down direction. The cover closing plate portion 431 is disposed on the upper side with respect to the horizontal wiring space s4. The cover closing plate portion 431 is disposed on approximately the same plane as the first extending wall portion 423 of the horizontal box-shaped portion 41 along the front-rear and left-right directions.

[0079] The cover side plate portion 432 extends downward from both ends of the cover closing plate portion 431 in the front-rear direction. The cover side plate portion 432 is disposed along the first downward wall portion 424 of the horizontal box-shaped portion 41. The cover folded plate portion 433 extends from the lower end of the cover side plate portion 432 toward the center in the front-rear direction. The cover folded plate portion 433 is disposed above the second extending wall portion 425 of the horizontal box-shaped portion 41. The width of the horizontal cover 43 in the front-rear direction is formed slightly smaller than the distance between the first downward wall portions 424 of the horizontal box-shaped portion 41. The horizontal cover 43 is detachably provided on the horizontal box-shaped portion 41. The horizontal box-shaped portion 41 is made of a metal material (magnetic material), and a magnet (not shown) provided on the horizontal cover 43 is magnetically attached to the horizontal box-shaped portion 41.

[0080] 1, the monitor support 5 has a pair of monitor support horizontal members 51 and a pair of monitor support vertical members 52. The monitor support horizontal members 51 extend in the left-right direction. The monitor support 5 is disposed above the horizontal connecting member 4 and below the upper frame member 33.

[0081] The pair of monitor support horizontal members 51 are disposed spaced apart in the up-down direction. The monitor support horizontal members 51 are long and extend in the left-right direction. The left and right ends of the monitor support horizontal members 51 are connected to the center of the vertical outer frame 31 in the up-down direction by connectors (not shown) such as bolts and nuts.

[0082] The pair of monitor support vertical members 52 are disposed at a distance in the left-right direction. The monitor support vertical members 52 are disposed between the upper and lower monitor support horizontal members 51. The monitor support vertical members 52 extend in the up-down direction. The monitor support vertical members 52 are long in shape. The up-down ends of the monitor support vertical members 52 are connected to the left-right midpoint of the monitor support horizontal members 51 by connectors (not shown) such as bolts and nuts.

[0083] A monitor M (see FIG. 10) can be attached to the monitor support vertical member 52 via a monitor mounting fixture (not shown). The monitor support vertical member 52 and the monitor support horizontal member 51 are connected to each other. In this manner, the monitor support horizontal member 51 has the function of supporting the monitor M.

[0084] Fig. 10 is a cross-sectional view along the up-down direction and the front-rear direction in a state in which the monitor M is attached to the stand 100. As shown in Fig. 10, the monitor support 5 is disposed rearward of the center (see dashed line A) in the front-rear direction of the support frame 3. The monitor M is attached to the monitor support vertical member 52 by a monitor attachment (not shown). In the attached state, the monitor M is contained within the depth of the support frame 3 in the front-rear direction and does not protrude forward beyond the support frame 3.

[0085] A locking hook 39 is locked to the front end of the upper frame member 33 of the support frame 3, and a panel P such as a whiteboard can be locked to the locking hook 39. Since the monitor M does not protrude forward from the support frame 3, the panel P is disposed in front of the monitor M with a gap therebetween and does not interfere with the monitor M.

[0086] Fig. 11 is a perspective view of the stand 100, and shows the monitor M and the wires c1 and c2 of the monitor M. As shown in Fig. 11, the wires c1 and c2 of the monitor M are arranged inside the vertical outer frame 31, inside the upper frame member 33, inside the lower frame member 35, and inside the horizontal box-shaped portion 41 of the support frame 3.

[0087] In the stand 100 thus configured, the base body 1 supporting the support frame 3 is formed in a flat plate shape with the thickness direction being the up-down direction. When viewed from above, the base body 1 has a large area and is highly visible. Therefore, when moving the stand 100 by the casters 17, the user can visually recognize the base body 1, and the user's lower legs are prevented from getting caught on the base body 1.

[0088] Furthermore, when a heavy object such as a monitor M is attached to the support frame 3, the stability of the stand 100 can be improved by attaching the weight member 14 to the base frame member 11 of the base body 1 to move the center of gravity downward. Furthermore, when no heavy object is attached to the support frame 3, by not attaching the weight member 14 to the base frame member 11 of the base body 1, the stand 100 becomes lighter and can be moved with a lighter force.

[0089] Furthermore, since the base body 10 and the weight member 14 are covered with the base cover material 20, exposure of the base body 10 and the weight member 14 is suppressed, thereby improving the appearance.

[0090] Moreover, the base body 1 is disposed within the left-right range of the support frame body 3 when viewed in the front-rear direction. Therefore, when a plurality of stands 100 are disposed adjacent to each other at an angle (so as to form a V shape when viewed from above) rather than in a straight line, the base bodies 1 of adjacent stands 100 do not interfere with each other. Also, when moving the stand 100 by holding the left-right end of the support frame body 3, interference between the lower limbs of the user and the base body 1 is suppressed.

[0091] Moreover, the wiring is arranged in the vertical wiring space s1 formed inside the vertical frame member 30. This prevents the wiring from getting in the way when the stand 100 is moved, and also prevents the wiring from being exposed, improving the appearance.

[0092] Further, a wiring opening 324 communicating with the vertical wiring space s1 is formed on a surface facing inward in the left-right direction of the vertical frame member 30. Therefore, wiring can be passed through the wiring opening 324 on the inner side in the left-right direction of the vertical frame member 30 into the vertical wiring space s1.

[0093] Moreover, the wiring passed through the vertical wiring space s1 is arranged in the lower wiring space s3 formed inside the lower frame member 35. This prevents the wiring from getting in the way when the stand 100 is moved, and also prevents the wiring from being exposed, improving the appearance.

[0094] Moreover, by removing the lower cover 37, the wiring can be passed through the lower wiring space s3 formed inside the lower box-shaped portion 36, making it possible to easily pass the wiring through.

[0095] Moreover, by removing the vertical cover 32, wiring can be passed through the vertical wiring space s1 formed inside the vertical outer frame 31, making it easy to pass the wiring through.

[0096] Furthermore, since the support frame 3 is provided with a grippable handle 38, the stand 100 can be easily moved.

[0097] Moreover, by removing the lateral cover 43, the wiring can be passed through the lateral wiring space s4 formed inside the lateral box-shaped portion 41, making it possible to easily pass the wiring through.

[0098] In addition, the monitor support 5 that supports the monitor M is disposed rearward of the center in the front-rear direction of the support frame 3. Therefore, when the monitor M is supported by the monitor support 5, the monitor M is prevented from protruding forward from the support frame 3. When the stand 100 is moved, the monitor M is prevented from colliding with other objects.

[0099] Second Embodiment Next, a second embodiment of the present invention will be described mainly with reference to FIGS. In the configuration of the second embodiment described below, the same components as those in the first embodiment are denoted by the same reference numerals and the description thereof will be omitted. 12 is a perspective view of a stand according to a second embodiment of the present invention. As shown in FIG. 12, the stand 100X includes a base body 1, a support frame body 3X, and a hanger pipe (horizontal member) 6.

[0100] The support frame body 3X has a pair of vertical frame members 30X, an upper frame member 33, and a lower frame member 35. The vertical frame member 30X has a vertical outer frame 31 and a vertical inner member 34.

[0101] The vertical outer frame 31 extends in the up-down direction. The length of the vertical outer frame 31 is approximately the same as the length of the support frame body 3 in the up-down direction. The vertical inner member 34 is disposed on the center side in the left-right direction with respect to the vertical outer frame 31. The vertical inner member 34 and the vertical outer frame 31 are connected by connecting members such as bolts and nuts (not shown). The vertical inner member 34 is formed with an insertion hole 34c (see FIG. 13) that penetrates in the left-right direction.

[0102] The hanger pipe 6 has an elongated shape extending in the left-right direction. The hanger pipe 6 connects the upper parts of the pair of vertical inner members 34 to each other.

[0103] Fig. 13 is a perspective view showing the structure of the hanger pipe 6. Screws 63, which will be described later, are not shown in Fig. 13. As shown in Fig. 13, a locking member 340 is attached to the outer surface (surface facing the end side in the left-right direction) 34a (see Fig. 14) of the vertical inner member 34.

[0104] The locking member 340 has a pair of mounting pieces 341, a pair of extending pieces 342, and a locking piece 343. The pair of mounting pieces 341 are arranged spaced apart in the up-down direction. The mounting piece 341 is arranged along the outer surface 34a of the vertical inner member 34. The vertical inner member 34 and the mounting piece 341 are connected to each other by a screw 34b from the outer surface 34a side of the vertical inner member 34. One of the extending pieces 342 extends from the lower end of the upper mounting piece 341 to the left-right end side. The other extending piece 342 extends from the upper end of the lower mounting piece 341 to the left-right end side. The locking piece 343 connects an end of the upper extending piece 342 to an end of the lower extending piece 342. The locking piece 343 is formed in a plate shape. The plate thickness direction of the locking piece 343 faces the left-right direction.

[0105] Fig. 14 is a cross-sectional view showing a connection structure between the hanger pipe 6 and the support frame 3X of the stand 100. As shown in Fig. 14, the locking piece 343 is formed with a locking hole 343a penetrating in the left-right direction.

[0106] The hanger pipe 6 has an outer tubular member (outer tubular portion) 61, a pair of inner tubular members (insertion portions) 62, and a screw (connecting portion) 63. A hanger (not shown) can be hung on the hanger pipe 6.

[0107] The outer tube member 61 extends in the left-right direction. The length of the outer tube member 61 is substantially the same as the distance between the left and right vertical inner members 34 or slightly shorter than the distance between the left and right vertical inner members 34.

[0108] The outer tube member 61 has a cylindrical shape with the left-right direction as the axial direction, and is formed to be hollow inside. Slide holes (outer holes) 610 are formed in the lower part near both ends in the left-right direction of the outer tube member 61.

[0109] The slide hole 610 is formed by an elongated hole portion (first hole) 611 and a screw hole portion (second hole) 612. The elongated hole portion 611 has an elongated hole shape that is long in the left-right direction. The width of the elongated hole portion 611 (the length in the circumferential direction of the outer tube member 61) is a size corresponding to a screw shaft portion 632 of a screw 63 described later, and is smaller than the diameter of a head portion 631 of the screw 63. In other words, the screw shaft portion 632 of the screw 63 can be placed in the elongated hole portion 611, but the head portion 631 of the screw 63 cannot be placed in the elongated hole portion 611. The screw hole portion 612 is formed to be wider than the width of the elongated hole portion 611 (the length in the circumferential direction of the outer tube member 61). The screw hole portion 612 is formed with a taper 613 that gradually reduces in diameter toward the inner circumferential surface of the outer tube member 61. The screw hole portion 612 has a shape corresponding to a head portion 631 of the screw 63 described later. The width of the long hole portion 611 (the length in the circumferential direction of the outer tubular member 61 ) is smaller than the diameter of the head portion 631 of the screw 63 .

[0110] The inner cylinder member 62 has a rectangular cylindrical shape with the left-right direction as the axial direction, and is formed to be hollow. The inner cylinder member 62 is disposed at both left-right ends of the outer cylinder member 61.

[0111] 13, the corners of the inner tube member 62 are in contact with the inner circumferential surface of the outer tube member 61, or are arranged with a small gap between them. This allows the inner tube member 62 to move left and right without rotating circumferentially inside the outer tube member 61. A screw hole 621 is formed in the lower part of the inner tube member 62.

[0112] As shown in Fig. 14, the outer tube member 61 and the inner tube member 62 are connected by a screw 63 with the inner tube member 62 protruding from the left-right end portion 614 of the outer tube member 61. A head 631 of the screw 63 is disposed in a screw hole portion 612 of the outer tube member 61. A screw shaft portion (connecting body) 632 of the screw 63 extends from the head 631 toward the inner tube member 62. The diameter of the screw shaft portion 632 is smaller than the diameter of the head 631. The screw shaft portion 632 is screwed into a screw hole 621 of the inner tube member 62. A portion 622 of the inner tube member 62 protruding from the outer tube member 61 is inserted into the insertion hole 34c of the vertical inner member 34 and is engaged with the locking hole 343a of the locking member 340. In this state, even if the screw 63 loosens slightly, the screw 63 is inserted into the screw hole 621 of the inner tube member 62, so the inner tube member 62 will not move left or right, and the hanger pipe 6 will not come off the vertical frame member 30.

[0113] FIG. 15 is a cross-sectional view showing a state in which the inner tube member 62 is recessed into the outer tube member 61. When the above-mentioned hanger pipe 6 is attached to the vertical frame member 30, as shown in FIG. 15, the screw 63 is loosened and the screw shaft portion 632 is loosely screwed into the screw hole 621 of the inner tube member 62. Since the head 631 of the screw 63 protrudes downward from the slide hole 610, the inner tube member 62 is movable in the left-right direction inside the outer tube member 61, and the inner tube member 62 is recessed inside the outer tube member 61. In this state, the hanger pipe 6 is placed at a predetermined position, and the head 631 of the screw 63 is held and the inner tube member 62 is moved in the left-right direction so that the inner tube member 62 protrudes from the outer tube member 61. As shown in FIG. 14, when the head 631 of the screw 63 reaches the screw hole 612 of the outer tubular member 61, the screw 63 is screwed together to connect the outer tubular member 61 and the inner tubular member 62 together.

[0114] In the stand 100X configured in this manner, the base body 1 supporting the support frame body 3X is formed in a flat plate shape with the thickness direction being the up-down direction. When viewed from above, the base body 1 has a large area and is highly visible. Therefore, when moving the stand 100X by the casters 17, the user can visually recognize the base body 1, and the user's lower legs are prevented from getting caught on the base body 1.

[0115] Also, the inner tube member 62 is protruded from the outer tube member 61, the head 631 of the screw 63 is placed in the slide hole 610 of the outer tube member 61, the inner tube member 62 is connected to the outer tube member 61 by the screw shaft portion 632 of the screw 63, and the inner tube member 62 is engaged with the vertical frame member 30X, so that the hanger pipe 6 can be attached to the vertical frame member 30X. Also, when removing the hanger pipe 6 from the vertical frame member 30X, the screw shaft portion 632 of the screw 63 is placed in the long hole portion 611 of the outer tube member 61, the connection between the inner tube member 62 and the outer tube member 61 is released, and the inner tube member 62 is moved in the left-right direction so that the inner tube member 62 is accommodated inside the outer tube member 61. Therefore, since the inner tube member 62 and the outer tube member 61 are connected by the screw 63 with the hanger pipe 6 attached to the vertical frame member 30X, the stability of the hanger pipe 6 can be improved. Furthermore, by loosening the screws 63, the hanger pipe 6 can be easily removed from the vertical frame member 30X.

[0116] Third embodiment A third embodiment of the present invention will be described mainly with reference to FIG. Fig. 16 is a perspective view of a stand according to a third embodiment of the present invention. As shown in Fig. 16, a stand 100Y includes a base body 1, a support frame body 3X, and two horizontal connecting members (horizontal members) 4Y.

[0117] The horizontal connecting member 4Y has an elongated shape extending in the left-right direction. The horizontal connecting member 4Y connects the pair of vertical outer frames 31 at their middle points in the up-down direction. The two horizontal connecting members 4 are arranged spaced apart in the up-down direction. The left-right ends of the horizontal connecting member 4Y are connected to the vertical inner members 34 with connecting devices (not shown) such as bolts and nuts.

[0118] The horizontal connecting member 4Y is configured by detachably fitting a lower horizontal member 44 and an upper horizontal member 45. A gap 46 extending in the left-right direction is formed between the lower horizontal member 44 and the upper horizontal member 45. The gap 46 is formed on both the front and rear sides of the horizontal connecting member 4Y. A hook or the like can be engaged in the gap 46. An article can be placed on the upper horizontal member 45.

[0119] In the stand 100Y configured in this manner, the base body 1 supporting the support frame body 3X is formed in a flat plate shape with the thickness direction being the up-down direction. When viewed from above, the base body 1 has a large area and is highly visible. Therefore, when moving the stand 100X by the casters 17, the user can visually recognize the base body 1, and the user's lower limbs are prevented from getting caught on the base body 1.

[0120] The shapes and combinations of the components shown in the above-described embodiment are merely examples, and various modifications can be made based on design requirements, etc., without departing from the spirit of the present invention.

[0121] For example, in the embodiment described above, the base body 1 is disposed so as to protrude from both the front and rear sides of the support frame body 3, but the present invention is not limited to this. The base body 1 may be disposed only on one side of the support frame body 3 in the front-rear direction.

[0122] In the embodiment described above, the weight member 14 is attached to the base frame member 11 disposed inside the base body 1, but the present invention is not limited to this. The weight member may be attached to the top surface, side surface, front and rear surfaces, bottom surface, etc. of the base body 1.

[0123] In the embodiment described above, the weight member 14 is attachable to the base frame member 11, but the present invention is not limited to this. The weight member 14 may not be attached to the base frame member 11.

[0124] In the embodiment described above, the base body 1 is disposed within the left-right range of the support frame body 3 when viewed in the front-rear direction, but the present invention is not limited to this. The left-right length of the base body 1 may be substantially the same as the left-right length of the support frame body 3. Alternatively, the base body 1 may protrude laterally beyond the left-right ends of the support frame body 3.

[0125] In the embodiment described above, the vertical frame member 30, the upper frame member 33, the lower frame member 35, and the horizontal member 4 are formed with the vertical wiring space s1, the upper wiring space s2, the lower wiring space s3, and the horizontal wiring space s4 in which wiring can be arranged, respectively, but the present invention is not limited to this. The vertical frame member 30, the upper frame member 33, the lower frame member 35, and the horizontal member 4 may be configured such that wiring cannot be arranged therein.

[0126] In the embodiment described above, the wiring opening 324 is formed between the cover closing plate portion 321 of the vertical cover 32A and the cover closing plate portion 321 of the vertical cover 32B, but the present invention is not limited to this. A wiring through hole may be formed to penetrate the cover closing plate portion 321 of the vertical cover 32.

[0127] In the above embodiment, the vertical cover 32 is composed of three members, the vertical covers 32A, 32B, and 32C, but the present invention is not limited to this. The number of vertical covers 32 can be set appropriately. In addition, the vertical covers 32 do not need to be arranged over substantially the entire length of the vertical outer frame 31. For example, if there is no need to pass wiring between the upper frame member 33 and the lower monitor support horizontal member 51, the vertical cover 32 may not be provided and the vertical frame member 30 may be configured so that the vertical wiring space s1 is not formed. Alternatively, if it is preferable that the wiring is always visible, the vertical cover 32 may be removed.

[0128] In addition, the lower cover 37 may have a cover closing plate portion 371 and wall portions extending downward from both front-to-rear end portions of the cover closing plate portion 371 and positioned in front of the front-to-rear panel portions 361 of the front box-shaped portion 36 and rear of the rear-to-rear panel portions 361 of the rear box-shaped portion 36, and may be configured to cover the upper portion of the lower box-shaped portion 36 from the outside.

[0129] Furthermore, the vertical cover 32, the lower cover 37 and the horizontal cover 43 are provided with magnets and are fixed to the vertical outer frame 31, the lower box-shaped portion 36 and the horizontal box-shaped portion 41 by magnetic force, but the present invention is not limited to this. At least a portion of the vertical cover, the lower cover and the horizontal cover may be configured to be elastically deformable and may be configured to fit into the vertical outer frame, the lower box-shaped portion n and the horizontal box-shaped portion by elastic deformation.

[0130] In the embodiment described above, the inner tube member 62 has a rectangular tube shape with the left-right direction as the axial direction, but the present invention is not limited to this. The inner tube member may have a cylindrical shape with the left-right direction as the axial direction. If the cross-sectional shape of either the outer tube member or the inner tube member is not circular and is configured to be partially abutted against each other, the outer tube member and the inner tube member are prevented from rotating relative to each other. [Explanation of symbols]

[0131] 1 base body, 3, 3X support frame body, 4 horizontal member, 5 monitor support body (monitor support member), 10 base body, 11 base frame member (mounting portion), 14 weight member, 17 caster, 20 base cover material, 30, 30X vertical frame member, 31 vertical outer frame (outer portion), 32, 32A, 32B, 32C vertical cover (inner portion), 35 lower frame member, 36 lower box-shaped portion (first lower portion), 37, 37A, 37B, 37C lower cover (first upper portion), 38 handle, 41 horizontal box-shaped portion (second lower portion), 43, 43A, 43B, 43C horizontal cover (second upper portion), 61 outer tube member (outer tube portion), 62 inner tube member (insertion portion), 63 screw (connection portion), 100, 100X, 100Y Stand, 324, 325 Wiring opening (wiring through hole), c1, c2 Wiring, M Monitor, s1 Vertical wiring space, s3 Under wiring space, s4 Horizontal wiring space

Claims

1. It has casters that allow it to run on the floor, The support frame formed in a frame shape is A pair of vertical frame members arranged apart in the left-right direction, A vertical wiring space is formed inside the vertical frame member, the vertical wiring space being connected in a vertical direction and capable of arranging wiring therein, The support frame is A lower frame member is provided to connect the lower portions of the pair of vertical frame members to each other, The stand has a lower wiring space formed inside the lower frame member, the lower wiring space being connected to the vertical wiring space and communicating with the left and right direction, and in which wiring can be arranged.

2. A device having casters that can run on a floor surface, The support frame formed in a frame shape is A pair of vertical frame members arranged apart in the left-right direction, A vertical wiring space is formed inside the vertical frame member, the vertical wiring space being connected in a vertical direction and capable of arranging wiring therein, The support frame is An upper frame member is provided to connect the upper portions of the pair of vertical frame members to each other, The stand has an upper wiring space formed inside the upper frame member, the upper wiring space being connected to the vertical wiring space and communicating with the left and right direction so that wiring can be arranged therein.

3. 3. The stand according to claim 1, wherein a wiring through hole communicating with the vertical wiring space is formed in a wall portion of the vertical frame member facing inward in the left-right direction.

4. The lower frame parts are a first lower portion that is recessed downward and opens upward, and has a lower wiring space formed therein; The stand according to claim 3 , further comprising: a first upper portion detachably provided on an upper side of the first lower portion, the first upper portion being capable of closing the lower wiring space.

5. The vertical frame member is an outer portion that is recessed outward in the left-right direction and opens inward, and has the vertical wiring space formed therein; The stand according to claim 1 , further comprising an inner portion detachably provided on an inner side in the left-right direction of the outer portion, the inner portion being capable of closing the vertical wiring space.

6. The stand according to claim 1 , wherein the support frame is provided with a grippable handle.

7. The support frame includes an elongated horizontal member that is provided inside the support frame and extends in the left-right direction, the horizontal member including: a second lower portion that is recessed downward and opens upward, and has a horizontal wiring space formed therein in which wiring can be disposed; The stand according to claim 1 , further comprising: a second upper portion detachably provided on an upper side of the second lower portion, the second upper portion being capable of closing the horizontal wiring space.

8. a monitor support member provided inside the support frame and supporting a monitor; 8. The stand according to claim 1, wherein the monitor support member is disposed rearward of a center in the front-rear direction of the support frame.

9. The cross member is An outer cylinder portion extending in the left-right direction and having a hollow interior; An insertion portion disposed inside the outer cylinder portion and movable in the left-right direction; a connecting portion that can connect the outer tube portion and the insertion portion with the insertion portion protruding from an end of the outer tube portion, The connecting portion is The head and A connecting body extending from the head portion toward the insertion portion and having a diameter smaller than that of the head portion. The outer cylinder portion is formed with an outer hole extending in the left-right direction and having a first hole and a second hole, The first hole is formed with a size that allows the connecting body to be placed therein but does not allow the head to be placed therein, The second hole is formed with a size that allows the head to be placed therein, A stand as described in claim 7, wherein when the insertion portion protrudes from the end of the outer tube portion and the head is positioned in the second hole, the connecting body connects the outer tube portion and the insertion portion, and the insertion portion is engaged with the support frame body.

Images