JP6014353B2 - Fixture top mounting structure - Google Patents

Description

  The present invention relates to a top plate mounting structure in a fixture such as a cart terminal having an elongated substantially table-like shape used when a cart called a nurse skirt or a nurse wagon used in a hospital or the like is collectively arranged.

  In hospitals where there are generally inpatients, it is necessary for nurses to include a personal computer in order to take necessary measures such as measuring each patient's blood pressure and body temperature, exchanging infusions and bandages, etc. Nurse skirts that are carried by nurses with various equipment, tools and supplies are used.

  When the nurses gather at the nurse center, the nurse skirts are arranged in a joining manner around the cart terminals each having a substantially table shape.

  At the cart terminal where the nurse skirts gathered, each nurse performs operations such as charging the power source of personal computers and PHS used by the nurses and operating the personal computers on the nurse skirts.

  In the above cart terminal, each nurse gathers each nurse skirt in contact with this terminal, and performs operations such as operating a personal computer on the top plate of each cart and charging electronic devices. However, for that purpose, it is sufficient that the top plate of the cart terminal has almost the same shape as the planar shape of the cart terminal body as shown in FIG. This is because each nurse skirt is provided with a top plate on which a personal computer or the like can be placed.

  However, in the cart terminal, as shown in the plan view of FIG. 2, the top plate is formed to be large so that the cart terminal function as well as the nurse table function in the nurse center can be satisfied ( Demand for a nurse table that also serves as a cart terminal) is also conceivable.

  In the same sense, as illustrated in the plan view of FIG. 3, a cart terminal with a top plate that takes a form in which another top plate is connected to the side end of the nurse terminal of FIG. 1 is also conceivable.

  Thus, in a fixture such as a cart terminal, the lower structure on which various types of top plates are mounted includes various types of top plates, components for wiring openings formed on the top plates, and the like. It can be supported by a simple single structure, and it is advantageous in terms of manufacturing from the standpoint of not increasing the assemblability and the number of parts, and it is economical as well.

  However, none of the conventional cart terminals such as Patent Documents 1 to 3 can satisfy such a request.

JP 2006-115919 A JP 2007-20656 A Japanese Patent Laid-Open No. 2008-20086

  Therefore, the present invention is to attach the top plate provided in the terminal and the parts provided in the top plate, such as the top plate and the components of the wiring opening provided in the top plate in the lower structure of the furniture such as the cart terminal. It is an object of the present invention to provide a fixture in which at least a top plate is attached, including a cart terminal that has a simple structure and can be attached by an easy operation.

In order to solve the above-described problems, the present invention provides a pair of columnar leg frames, a beam member that is installed on the top of the leg frame, has a folded portion with an end folded back at the upper end, and a beam member. A top plate having a nut on the lower surface, a plate-shaped mounting bracket that is disposed on the lower surface of the beam member , and has a bolt hole at a position corresponding to the nut and a notch portion that accommodates the folded portion, and a bolt hole Bolts that are screwed into the nuts and tighten the top plate and the plate-like mounting bracket together, the top plate and the plate-like mounting bracket, the folded portion is held in the notch portion, and the beam member is clamped,
A top plate mounting structure is provided.

  In the present invention, the means for tightening and clamping the upper horizontal side is a bolt rod that is screwed into a nut provided on the lower surface of the top plate through a bolt hole of the plate-like mounting bracket. Here, the nut on the back of the top plate and the bolt hole of the mounting bracket are arranged at a position where it can be seen through the gap between the facing beam members so that the tightening and loosening of the bolt rod can be easily performed from the lower surface side of the beam members. It is desirable to do. Further, when the mounting bracket is provided in a wiring opening formed on the top plate, the mounting bracket has a tongue-shaped fastening piece for stopping an opening edge member mounted on the edge of the opening. Are used which are integrally extended.

  In the present invention, an elongated table shape having an upper beam frame formed by laying a beam member having a substantially U-shaped cross section on which the top plate is placed and fixed on the upper surface between the left and right leg frames with the side openings facing each other. In the cart terminal, the upper horizontal side of the substantially U-shaped beam member is sandwiched between the back surface of the top plate provided with nuts and the top surface of the plate mounting bracket, and the nut on the back surface of the top plate is inserted from the bolt hole of the mounting bracket. Since the bolt rod is screwed through and tightened, the top plate can be firmly fixed to the beam member. Therefore, even if the outer shape of the top plate changes, the top plate having a different outer shape can be attached to the beam member of the upper beam frame by the same mounting structure as described above. Here, the nut on the back of the top plate and the bolt hole of the mounting bracket are arranged at a position that can be seen through the gap between the horizontal sides of the opposed beam members, so that the bolt tightening or loosening operation can be performed from the lower surface of the beam members. But it can be done easily.

  In addition, in a top plate with a wiring opening formed in the top plate, if a mounting bracket in which a tongue-like fastening piece for stopping the opening edge member is integrally extended to the mounting bracket is used, Fixing and the edge member provided in the wiring opening part of the top plate can be attached.

The perspective view of the cart terminal to which the present invention is applied. FIG. 2 is a longitudinal front enlarged view of the cart terminal of FIG. 1. FIG. 2 is an enlarged vertical side view of the cart terminal of FIG. 1. The top view of the example which changed the top plate of the cart terminal of FIGS. 1-3. The top view of the example which changed the top plate of the cart terminal of FIG. The back view of the top plate used for the cart terminal of FIGS. The side cross-section enlarged view for demonstrating the attachment structure of the top plate shown in FIGS. 1-3 and FIG. The expansion perspective view of the attachment metal fitting of FIG. FIG. 7 is an enlarged side cross-sectional view for explaining an attachment state of an edge member of a wiring opening provided on the top plate shown in FIGS. 1 to 3 and FIG. 6. The perspective view which showed the relationship between the opening part for wiring of FIG. 8, an edge member, and an attachment metal fitting.

  About a cart terminal as an example of an elongated substantially table-like fixture in which a top plate is mounted and fixed on the upper surface of an upper beam member arranged to face the opening surface to which the present invention is applied, and its lower structure, FIGS. This will be described with reference to FIG.

  That is, an example of a cart terminal CT as an example of a substantially table-like fixture to which the present invention is applied is an inverted T-shaped leg frame 1L, 1R that is appropriately spaced from side to side, and the upper and lower parts of both leg frames 1L, 1R. The upper and lower beam frames 2U and 2B constructed so as to be coupled to each other, and the top plate 3 having wiring openings 31 and 32 including lids 31a and 32a disposed on the upper beam frame 2U, The front and rear panels 4Fp and 4Bp are arranged so as to block the front and rear surfaces of the two beam frames 2U and 2B.

  Here, 2u and 2v are beam members having a substantially U-shaped cross-section in which the openings on the side surfaces are opposed to form the upper beam frame 2U, and 2b and 2c are substantially U-shaped cross-sections that also form the lower beam frame 2B. The beam members 1a and 1b are foot members provided at the lower ends of the leg frames 1L and 1R, and La1 and La2 are crossed on the step portions 2b ′ and 2c ′ between the lower beam members 2b and 2c. Reinforcing bar member for the lower beam frame 2B provided, Tw is a detachable wiring tray provided between the front panel 4Fp and the rear panel 4Bp, F is a floor, W is a power line or communication raised from under the floor A wiring such as a line, Co is a connector provided at a terminal of the wiring W.

  In the cart terminal CT, the configuration excluding the top plate 3 (or not having the top plate 3 attached) is the lower structure Tb in the elongated substantially table-shaped fixture of the present invention.

  In the cart terminal CT, instead of the top plate 3, another top plate having a different planar shape from the top plate 3 illustrated in the plan views of FIGS. 4 and 5 is used. It can be attached to the lower structure Tb of the terminal CT by a common attachment structure. 4 and 5, the same reference numerals as those in FIGS. 1 to 3 denote the same members.

  In the example of FIG. 4, the top plate 3A is attached to the lower structure Tb. The left and right width of the top plate 3A is slightly larger than the left and right width of the lower structure Tb of the cart terminal CT, and the front and rear widths (upper and lower widths in FIG. 4) are also the leg frames 1L and 1R in the lower structure Tb. A top plate 3A having a shape slightly larger than the length of the legs 1a and 1b is used.

  In the example of FIG. 5, another top plate 3B having a shorter side than the top plate 3 and a substantially circular small top plate 3C having two auxiliary legs 33 are attached to the lower structure Tb. .

Next, an example of the mounting structure of the four types of top plates 3, 3A, 3B, 3C in the present invention will be described with reference to FIGS.
The top plate 3 attached to the lower structure Tb of the cart terminal CT illustrated in FIGS. 1 to 3 is formed by a wood board MDF as an example, and as shown in the rear view of FIG. Six sets of embedded nuts 5a and 5b such as demon nuts, each of which is a set of two, are provided on the back surface of the plate 3. The other top plates 3A, 3B, 3C are also made of a wood board MDF, and although not shown in the figure, as in the case of the top plate 3, embedded nuts 5a, 5b in the form of demon nuts are provided. ing. Here, the interval between the nuts 5a and 5b is a distance that can be positioned inside the gap formed by the upper horizontal sides 21u and 21v in the beam members 2u and 2v of the upper beam frame 2U on which the top plate 3 to be described later is mounted. Is provided. This is to ensure good workability. When the top board 3 is not a wood board MDF, for example, when it is made of steel, the embedded nuts 5a and 5b are nuts attached to the top board member by welding or the like.

  For the embedded nuts 5a and 5b located on the left and right outer end sides of the top plate 3 in FIG. 6, a first mounting bracket 61 illustrated in FIG. 8 is used, and bolts 61a and 61b of the bracket 61 are bolted. 71a and 71b are screwed into embedded nuts 5a and 5b positioned on the left and right outer sides of the top plate 3 placed on the horizontal sides 21u and 21v of the upper beam members 2u and 2v. The plate 3 is fixed to the horizontal sides 21u and 21v of the beam members 2u and 2v by the mounting bracket 61 and the bolts 71a and 71b.

  As illustrated in FIG. 8, the first mounting bracket 61 has the following configuration. That is, a strip-shaped steel plate having a length sufficiently reaching the horizontal sides 21u, 21v of the two beam members 2u, 2v facing each other is used as a metal fitting body 61c, and both edges in the length direction of the main body 61c are approximately 90. By raising each time, the strength of the metal fitting 61 is secured by the main body 61c and the two side walls 61d and 61e. The standing walls 61d and 61e are provided with notches 61f and 61g for receiving the folded portions 22u and 22v of the horizontal sides 21u and 21v of the beam members 2u and 2v.

On the back surface of the top plate 3 in FIG. 6, two sets of embedded nuts 5a and 5b arranged adjacent to the outside in the left-right direction of the respective openings 31 and 32 for wiring are shown in FIG. As illustrated, the second mounting bracket 62 having the tongue-shaped mounting portion 8 formed integrally with the bracket 61 from the central portion of the standing wall 61e on one side of the bracket body 61c in the first mounting bracket 61 is used. .
That is, the bolts 71a and 71b are screwed into the embedded nuts 5a and 5b of the top plate 3 placed on the horizontal sides 21u and 21v of the beam members 2u and 2v from the bolt holes 61a and 61b of the metal fitting body 61c. The top plate 3 is fixed to the horizontal sides 21u and 21v of the beam members 2u and 2v in the vicinity of the left and right ends of the wiring openings 31 and 32. In the second mounting bracket 62 of FIG. 10, the same parts and the same parts as those of the first mounting bracket 61 are indicated by the same reference numerals. As shown in FIG. 10, the second mounting bracket 62 is used in the same orientation with respect to the wiring opening 31 (32).

The tongue-like attachment portion 8 in the second attachment fitting 62 shown in FIG. 10 functions as a fixing portion for the edge member 9 attached to the wiring opening 31 (32) formed in the top plate 3. The edge member 9 has a horizontally long rectangular shape in a plan view, and is assembled so that the two members 9a and 9b on the long side and the two members 9c and 9d on the short side form a substantially rectangular shape. The horizontal tongue pieces 91c and 91d provided at the lower part of the short side members 9c and 9d are provided with two screw holes.
On the other hand, the above-mentioned tongue-shaped mounting portion 8 is formed with two screw holes 8a corresponding to the screw holes of the horizontal tongue pieces 91c and 91d.

  With this configuration, the edge member 9 having a horizontally long rectangular shape in plan view attached to the wiring opening 31 (32) of the top plate 3 passes through the screws 8b from the screw holes of the horizontal tongue pieces 91c and 91d. The edge member 9 can be fixed to the opening 31 (32) by screwing into the eight screw holes 8a.

  A second mounting bracket 62 provided integrally with a horizontal tongue piece 8 for fixing the edge member to the wiring opening 31 (32) is also provided outside the two wiring openings 31 (32). Similarly to the mounting bracket 31, the bolt members 71 a and 71 b are screwed into the embedded nuts 5 a and 5 b provided on the back surface of the top plate 3 (3 </ b> A to 3 </ b> C) from the bolt holes 61 a and 61 b of the bracket body 61 c, thereby It acts to fix to the horizontal sides 21u, 21v of the upper beam members 2u, 2v of the plate.

  Since the mounting structure of the top plate 3 described above is the same mounting structure for mounting the cart terminals CT of the top plates 3A, 3B, and 3C to the lower structure Tb, the description thereof will be omitted. Further, the mounting structure of the present invention is not only the above-mentioned nurse skirt terminal CT, but also a fixture having beam members 2u and 2v forming an upper beam frame 2U provided in the lower structure Tb, for example, a desk or counter It can also be applied to the installation of the top board.

  As described above, in the present invention, the cart terminal is constructed by laying the upper and lower beam frames on the left and right leg frames and mounting various shapes of top plates on the horizontal sides of the upper beam frames. In order to attach various top plates to the horizontal side of the upper beam frame, the horizontal side of the frame is sandwiched by the back surface of the top plate and the mounting bracket, and the mounting bracket is in this state. Since the beam frame is crimped and clamped between the back of the top plate and the mounting bracket by screwing bolts 埋 込 into the embedded nuts on the back of the top plate, various top plates with the same mounting structure can be used. You can install the board.

1L, LR Leg frame 2U, 2B Upper and lower beam frames 3, 3A, 3B, 3C Top plate 31, 32 Wiring opening 5a, 5b Embedded nut 61 First mounting bracket 62 Second mounting bracket 61a, 61b Bolt hole 61c Metal fitting body 61d, 61e Standing wall 61f, 61g Notch 71a, 71b Bolt rod 8 Tongue piece mounting portion 9 Edge member of wiring openings 31, 32

Claims (2)

A pair of columnar leg frames;
A beam member which is installed on the upper part of the leg frame and has a folded portion with an end folded back on the upper end ;
A top plate installed on the beam member and having a nut on the lower surface;
A plate-like mounting bracket that is disposed on the lower surface of the beam member and has a notch portion that accommodates the bolt hole and the folded portion at a position corresponding to the nut;
The folded portion is accommodated in the notch by the top plate and the plate-shaped mounting bracket by screwing into the nut through the bolt hole and fastening the top plate and the plate-shaped mounting bracket together. a bolt for clamping said beam member Te,
A top plate mounting structure. A pair of columnar leg frames;
A beam member erected on top of the leg frame;
Provided with an edge member installed on the beam member, having a nut on the lower surface, and having a horizontal tongue piece formed around the wiring opening penetrating in the vertical direction and provided with a screw hole in the lower portion With the top plate,
A plate-like mounting bracket which is disposed on the lower surface of the beam member, has a bolt hole at a position corresponding to the nut, and has a tongue-like mounting portion having a screw hole extending from the central portion of the standing wall on one side ; ,
A bolt that is screwed into the nut through the bolt hole, and clamps the beam member by the top plate and the plate-shaped mounting bracket by fastening the top plate and the plate-shaped mounting bracket together;
A screw that is inserted into the screw hole and the screw hole and is fastened together to attach the edge member to the wiring opening,
A top plate mounting structure.

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