JPH0742977U - Prop for the inner door of the electrical equipment storage box - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a support pillar for an inner door of a box for housing an electric device, which facilitates the work of changing the support pillar for the inner door. [Structure] Strut bodies 4, 4, 4, which have the same L-shaped cross section and are located at the four corners of the inner door 3 with respect to the inner machine mounting rails 2, 2 arranged on the inner back surface 1a of the electrical equipment housing box 1. 4, an upper hinge member 5 and a lower hinge member 6 for hingedly attaching one side of the inner door 3 to the upper parts of the pillar bodies 4, 4, 4, 4 and the inner door 3
And a receiving member 7 for closing the other side.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pillar of an inner door of a box for storing an electric device that covers various electric devices and wirings stored in a distribution board or the like.

[0002]

[Prior art]

 As shown in FIG. 4, the pillars of the inner door of the conventional open / close type electric device storage box body are mounted on a wooden board mounting bracket 22 provided immediately below the opening edge of the electric equipment storage box body 21 as shown in FIG. Fixing the mounting rail 23 or the equipment mounting plate (not shown), the hinge strut 24 and the receiving strut 25 having a length from the inner machine mounting rail 23 or the equipment mounting plate to the vicinity of the opening end edge are erected. A hinge member 24a is integrally formed on the hinge support column 24, and a receiving member 25a is integrally formed on the receiving support column 25. The hinge member 24a is provided with an inner door 26 hinged thereto.

[0003]

[Problems to be solved by the device]

 However, according to the above-mentioned conventional technique, since the hinge column 24 and the receiving column 25 are integrally formed with the hinge member 24a and the receiving member 25a, respectively, when the column is vertically installed, the hinge column 24 and the receiving column 25 are separated from each other. In addition to the drawback that the wires are bound by mistake, when the wires are bundled by using the hinge columns 24 or the receiving columns 25 as a wire support in the wiring work, the wires are bundled when the opening / closing direction of the inner door 26 is changed after the wiring work. However, there is a drawback in that the mounting locations of the hinge support column 24 and the receiving support column 25 have to be changed from side to side.

Therefore, the present invention is to provide a support pillar for an inner door of a box for housing an electric device in which a work for modifying the support pillar for the inner door is easy.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the pillars of the inner door of the box for storing electrical equipment according to the present invention include the same main pillar body located at at least approximately four corners of the inner door provided in the box for storing electrical equipment. It is provided vertically, and a hinge member and a receiving member are respectively provided on the upper part of the pillar body.

[0006]

[Action]

 An upper hinge member, a lower hinge member, and a receiving member are provided on the upper part of the same strut body located at at least approximately four corners of the inner door, and the hinge pin provided on the inner door is inserted into the upper hinge member and the lower hinge member. Then, the inner door is hinged, and the opening / closing fixing tool of the inner door is hooked on the receiving member to fix the inner door.

[0007]

【Example】

 An embodiment of a pillar of an inner door of a box for housing an electric device according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is an explanatory view of a pillar of an inner door of a box for storing electric equipment according to the present invention, and FIG. 2 is an explanatory view of a pillar body in FIG. The pillars 4, 4, 4, 4 having the same L-shaped cross section located at the four corners of the inner door 3 from the inner machine mounting rails 2, 2 arranged in 1a are vertically installed. , 4, 4 are provided with an upper hinge member 5 and a lower hinge member 6 for hingedly attaching one side of the inner door 3, and a receiving member 7 for closing the other side of the inner door 3.

The pillar main body 4 has screw insertion holes 4a, 4a for screwing the upper hinge member 5, the lower hinge member 6 and the receiving member 7 at the upper end, and the pillar main body 4 at the lower end. Screw insertion holes 4b, 4b for screwing onto the mounting rail 2 are formed.

The upper hinge member 5 and the lower hinge member 6 for hingedly attaching the inner door 3 are respectively hinged to the inner door 3 by inserting the hinge pins 8 and 8 provided in the inner door 3, respectively. The opening / closing fixture 9 of the inner door 2 is locked to the inner door 2 to be fixed.

In the support pillar of the inner door of the electrical equipment housing box configured as described above, the support body 4 having the same L-shaped cross section, the upper hinge member 5, and the lower hinge member 6 are respectively configured as separate parts. Therefore, when installing the inner door 3, if only the column main body 4, which is often used as an electric wire support, is hung vertically, it is possible to change the opening / closing direction of the inner door 3 or make mistakes during the assembly work or wiring work. There is no problem even if it occurs, and it is not necessary to remove the pillar body 4 even after the work is completed, and the upper hinge member 5, the lower hinge member 6 and the receiving member 7 can be removed from the pillar body 4, so wiring The opening / closing direction of the inner door 3 can be easily changed without changing the state. Moreover, since the column main body 4 has a simple structure, it can be easily and inexpensively manufactured.

Further, in the above-described embodiment, the hinge member provided on the upper portion of the column main body 4 is composed of the upper hinge member 5 and the lower hinge member 6 which are different from each other, but this is an example. As the hinge member, only the upper hinge member 5 or the lower hinge member 6 can be used. Further, although the hinge pins 8 and 8 are provided above and below the hinged side of the inner door 3, the number of hinge pins 8 and the number of hinge members and strut bodies 4 facing the hinge pins 8 are limited to this. However, for example, as shown in FIG. 3, when the hinge pin 10 is provided between the upper and lower hinge pins 8 on one side of the inner door 3 which are hinged, the upper part of the column main body 4 facing the hinge pin 10 is not provided. May comprise an upper hinge member 5.

Similarly, the number of receiving members 7 and the configuration and shape of other components are not limited to those in the above embodiment, and can be appropriately changed without departing from the object of the present invention.

[0014]

[Effect of device]

 As described above, the pillars of the inner door of the electrical equipment housing box according to the present invention are provided with the same pillar body vertically located at at least approximately four corners of the inner door of the electrical equipment housing box. Since the upper part of the pillar body is provided with the hinge member and the receiving member respectively, it is very easy to change the pillar of the inner door, and the working time can be significantly shortened, and the pillar body can be easily constructed. In addition, it has an excellent effect that it can be manufactured at low cost.

[Brief description of drawings]

FIG. 1 is an explanatory view of a pillar of an inner door of a box for housing an electric device according to the present invention.

FIG. 2 is an explanatory view of a column main body in FIG.

FIG. 3 is an explanatory view of a modified embodiment of a pillar of an inner door of a box for housing an electric device according to the present invention.

FIG. 4 is an explanatory diagram of a pillar of an inner door of a box for storing an electric device according to a conventional technique.

[Explanation of symbols]

1 ... box for storing electrical equipment, 1a ... inner rear surface, 2
... Inner unit mounting rail, 3 ... Inner door, 4 ... Strut body, 4a ... Screw insertion hole, 4b ... Screw insertion hole, 5
... Upper hinge member, 6 ... Lower hinge member, 7 ...
Receiving member, 8 ... Hinge pin, 9 ... Opening / closing fixture, 1
0 ... Hinge pin.

Claims (1)

[Scope of utility model registration request] 1. An openable type in which various electric devices are housed and one or both sides of an inner door of an electric device housing box for covering the electric devices, wiring, etc. is hinged and the other side is openably and closably fixed. In the column of the inner door of the box for storing electrical equipment, the same column main body located at at least approximately four corners of the inner door provided in the box for storing electrical equipment is vertically installed, and on the upper part of the column main body. A support for an inner door of a box for storing electrical equipment, characterized in that each of them has a hinge member and a receiving member.