JPH0621192Y2 - Medical unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a medical unit.

[Conventional technology]

A conventional example is shown in FIGS. 8 and 9. That is, in this medical unit, a plurality of equipment components 54 are attached and connected between the upper groove edge portion 52 and the lower groove edge portion 53 of the lateral groove-shaped component attachment portion 51 of the unit body 50, and the plate 55 is attached. 55a is an opening into which the exposed portion 54a of the equipment component 54 is inserted, 56 is a mounting screw, and 57 is a cover mounted on the unit main body 50 with a screw 58.

[Problems to be solved by the device]

The equipment component 54 is connected to the unit main body 50 and then installed.

However, since the equipment component 54 and the plate 55 are separated, there is a drawback that it takes time and effort to fix them individually with the mounting screws 56.

Further, since it is necessary to align the opening 55a of the plate 55 with the exposed portion 54a, the posture of the equipment component 54 is changed to align the mounting hole 55b of the plate 55 with the unit body 50 and the screw hole 50a of the unit body 50. Therefore, it takes time and trouble to reattach the equipment component 54, or if the opening 55a is formed larger than the exposed portion 54a, a gap between the opening 55a and the exposed portion 54a becomes conspicuous after assembly, which is unsightly. There was a drawback.

Therefore, an object of the present invention is to provide a medical unit that can be easily assembled without increasing the gap between the opening and the exposed portion.

[Means for Solving the Problems]

The medical unit of the present invention has a mounting screw having a square head and a screw portion, a plurality of equipment parts having a horizontally long slot for inserting the threaded portion of the mounting screw, and exposed parts of these equipment parts. A plurality of plates each having an opening for exposing and a horizontal lip-shaped groove formed on the back surface so that a square head portion of the mounting screw is slidably fitted to an inner side surface and a thread portion of the mounting screw is projected from a slit; A lateral groove-shaped component mounting portion having an upper groove edge portion and a lower groove edge portion for mounting the upper and lower end portions of the plate, and a nut screwed to a screw portion of the mounting screw to fix the equipment component to the plate And a unit main body having.

[Action]

According to the configuration of the present invention, the square head of the mounting screw is slidably fitted in the lip-shaped groove on the back surface of the plate, and the screw portion is projected from the slit of the groove to form a horizontally long slot in the screw portion. Since the passed equipment component is attached to the plate by the nut, the equipment component can be easily assembled in the correct posture without increasing the gap between the opening of the plate and the exposed portion of the equipment component. Further, since the lip-shaped groove for supporting the mounting screw for mounting the equipment component is formed on the back surface of the plate, the equipment component mounting portion does not appear on the outer surface of the plate, so that the appearance is improved.

〔Example〕

An embodiment of the present invention will be described with reference to FIGS. 1 to 7. That is, this medical unit includes a mounting screw 17 having a square head 16 and a screw portion 18, and a plurality of equipment parts 1 in which a horizontally elongated slot 14 through which the screw portion 18 of the mounting screw 17 is inserted is formed vertically. , These equipment parts 1
The horizontal lip-shaped groove 12 having an opening 4 for exposing the exposed portion 3 of the mounting screw 17 is slidably fitted to the inner surface of the mounting screw 17 so that the screw portion 18 of the mounting screw 17 projects. The plurality of plates 6 formed on the plate 6 and the threaded portion 18 of the mounting screw 17 are screwed to the plate 6 to mount the equipment component 1.
A unit main body 11 having a lateral groove-shaped component mounting portion 9 in which an upper groove edge portion 7 for mounting the upper and lower end portions of the plate 6 and a lower groove edge portion 8 are formed.

As shown in FIG. 2, the equipment component 1 includes an outlet 1a,
There is an earth terminal 1b, a nurse call 1c, a medical gas outlet 1d, etc. Each equipment component 1 has a flange portion 13 around the exposed portion 3, and elongated attachment holes 14 are formed at the upper and lower ends of the flange portion 13.

The mounting portion 2 of the plate 6 has a square head 16 formed into a groove 12 having a groove edge width smaller than the inner width to prevent rotation.
The square head 16 of the mounting screw 17 having the above is passed through the groove 12 and the threaded portion 18 is projected. The exposed portion 3 of the equipment component 1 is fitted into the opening 4, the upper and lower ends of the flange portion 13 are brought into contact with the groove edges of the groove 12, and the mounting hole 14 is attached to the screw portion 18 of the mounting screw 17.
Through, the nut 19 is screwed onto the thread portion 18, and the flange portion 13 is tightened. A plate mounting hole 20, which is an elongated hole, is formed in the upper end of the plate 6.

The unit main body 11 forms the component mounting portion 9 by the pair of partition plates 22 and 23 extending from the wall surface mounting plate portion 30,
The front end portions of the partition plates 22 and 23 are the upper groove edge portion 7 and the lower groove edge portion 8. The upper and lower sides partitioned by the partition plates 22 and 23 are the gas pipe section 24 and the wiring section 25.
And is closed by the covers 26 and 27. 26a,
27a is its mounting screw. Further, the lower groove edge portion 8 has a supporting surface 15a and a supporting piece 15b for holding the temporary holding tongue piece 5 in a vertical posture on the front side of the locking groove 10, and a mounting screw 28 is screwed to the upper groove edge portion 7. The screw hole 21 for fitting is formed by a nut. The width W ₁ of the locking groove 10 and W ₂ supported by the support piece 15b are set to be slightly larger than the thickness t of the temporary holding tongue piece 5 to suppress rattling.

The assembly order will be described. The exposed portion 3 of the equipment component 1 is passed through the opening 4 of the plate 6, the flange portion 13 is brought into contact with the edge portion of the groove 12, the mounting hole 14 is passed through the screw portion 18, and the nut 1 is attached.
Tighten with 9. The temporary holding tongue piece 5 of the plate 6 is engaged with the locking groove 1
0 and the plate 6 is temporarily held in an inclined posture as shown by an imaginary line in FIG.
And the electric wire in the component mounting portion 9 are connected, and the connection is checked in the temporary holding state. Then, the temporary holding tongue piece 5 is supported on the support surface 15a and the support piece 15b as shown by the solid line in FIG. The plate mounting hole 20 with the screw hole 21
Fix at 8.

According to this embodiment, the square head portion 16 of the mounting screw 17 is slidably fitted in the lip-shaped groove 12 on the back surface of the plate 6, and the screw portion 18 is projected from the slit of the groove 12 to form the screw portion 18. Since the equipment component 1 passing through the horizontally long slot 14 is attached to the plate 6 with the nut 19, the equipment component 1 is installed without increasing the gap between the opening 4 of the plate 6 and the exposed portion 3 of the equipment component 1. Can be easily assembled in the correct posture. Further, since the lip-shaped groove 12 for supporting the mounting screw 17 for mounting the equipment component 1 is formed on the back surface of the plate 6, the equipment component mounting portion does not appear on the outer surface of the plate 6, so that the appearance is improved.

That is, as compared with the conventional example, the work of aligning the opening 4 with the exposed portion 3 is not necessary, so that the labor can be greatly reduced, and the opening 4 need not be larger than the exposed portion 3. Since the plate 6 can be temporarily held, the wiring work is facilitated, and the equipment installation space is large, so that the wiring can be stored easily, and there is no risk of dropping and damage can be prevented.

Further, in this embodiment, since the number of mounting screws 28 for the plate 6 is one, the number of parts can be reduced and the screw holes 21
Can be reduced.

[Effect of device]

According to the medical unit of the present invention, the square head of the mounting screw is slidably fitted in the lip-shaped groove on the back surface of the plate, and the threaded portion is projected from the slit of the groove so that the threaded portion has a horizontally long hole. Since the equipment parts passed through are attached to the plate by nuts, the equipment parts can be easily assembled in the correct posture without increasing the gap between the opening of the plate and the exposed portion of the equipment parts. Further, since the lip-shaped groove for supporting the mounting screw for mounting the equipment component is formed on the back surface of the plate, the equipment component mounting portion does not appear on the outer surface of the plate, so that there is an effect that the appearance is improved.

[Brief description of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is an external perspective view, FIG. 3 is an exploded perspective view of equipment parts and plates, and FIG. 4 is a sectional view showing the connected state thereof. FIG. 6 is a sectional view showing a temporary holding state of the plate, FIG. 6 is a partially enlarged view for explaining the temporary holding state and the mounting state, FIG. 7 is a detailed sectional view of the mounting portion, and FIG. 8 is an exploded view of a conventional example. A perspective view and FIG. 9 are partial sectional views of the assembled state. 1 ... Equipment parts, 2 ... Mounting part, 3 ... Exposed part, 4 ...
Opening, 5 ... Temporary holding tongue, 6 ... Plate, 7 ... Upper groove edge, 8 ... Lower groove edge, 9 ... Component mounting portion, 10
...... Locking groove, 11 …… Unit body, 12 …… Groove, 14
…… Long hole, 16 …… Square head, 17 …… Mounting screw, 18
…… Screw part, 19 …… Nut

Continuation of front page (72) Ken Niki, 1048, Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works, Ltd. (56) References: Kaikaihei 1-140788 (JP, U) Y2) Showa 54-20626 (JP, Y2)

Claims (1)

[Scope of utility model registration request] 1. A mounting screw having a square head and a screw portion,
It has a plurality of equipment parts formed with a horizontally long hole for inserting the thread part of this mounting screw and an opening exposing the exposed parts of these equipment parts, and the square head of the mounting screw is slidable on the inner surface. A plurality of plates having horizontal lip-shaped grooves formed on the back surface that are fitted to the projections so that the threaded portions of the mounting screws protrude from the slits, and the equipment parts are fixed to the plates by being screwed onto the threaded portions of the mounting screws. And a unit main body having a lateral groove-shaped component mounting portion having upper and lower groove edges for mounting the upper and lower ends of the plate.