JP3140858B2 - Device mounting structure of mounting frame - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION This invention relates to a device mounting structure of the mounting frame <br/>, details relating to techniques for trying to increase the workability in mounting of easily coping while instrument change in the number of instruments Things.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 3, when a tool S is mounted on a mounting frame 7a made of metal, one projection 7b on the mounting frame 7a side is formed in a recess formed on the tool S side. Insert
Then, the other protrusion 7b on the mounting frame 7a side is inserted into the other recess on the device S side, and then a tool such as a screwdriver is inserted into the notch 7c formed on the other protrusion 7b side to form the protrusion 7b.
The device S is attached to the metal attachment frame 7a by deforming the side. When the number of the appliances S increases or decreases ,
The one according to the number of the tools S was selectively used.

[0003]

However, in such a configuration, the tool S is mounted by deforming the metal mounting frame 7a side using a tool such as a screwdriver, so that the workability is poor, and However, there is a problem in that the tool S is easily detached when is not sufficient. Further, there is a problem that it is not possible to cope with the case where the number of the instruments S increases or decreases.

An object of the present invention is to solve such a problem, and an object of the present invention is to easily cope with a change in the number of instruments and to improve the workability of the apparatus, which can be securely mounted. Able to mount the fixture on the mounting frame
In providing structure .

[0005]

SUMMARY OF THE INVENTION The present invention relates to a device for longitudinally extending a device S.
The length of a pair of parallel sides is slightly larger than the
Comb, the length of a pair of other sides parallel to this one side
A rectangular shape whose size is an integral multiple of the width of the instrument S in the lateral direction
The mounting opening 8 is provided at the center of the metal mounting frame 7 and
Wherein both sides of the mouth 8 facing the rim of the other side attachment piece 9 is erected, one of the retaining engagement end surface 9g to face the metal mounting frame 7 to the mounting piece 9 is formed, the instrument S A claw Sa extends outward from both ends of the spring plate, and abuts against one of the leg pieces 9c of the long and substantially inverted U-shaped spring plate 10 with the retaining and locking end face 9g of the one mounting piece 9. A stopper piece 9d for preventing the spring plate 10 from being pulled out is formed, the other leg piece 9c is allowed to pass through one of the claws Sa on the instrument S side by elastic deformation, and the claw Sa is pulled out. A withdrawal preventing piece 9e for preventing
A substantially inverted U-shaped spring plate 10 is externally inserted into one of the mounting pieces 9 and the spring plate 10 is mounted on the mounting piece 9 with its retaining piece 9d, and the other claw Sa on the instrument S side is mounted on the other. One of the claws S on the instrument S side is locked on the retaining end face 9 a of the piece 9.
a is locked by a pull-out preventing piece of the spring plate 10.

The other mounting piece 9 is divided into a plurality of pieces. Each of the divided pieces 9n is provided with a retaining / locking end face 9a, and one of the mounting pieces 9 for attaching the spring plate 10 is formed with a long hole 9f. It is characterized in that a retaining locking end surface 9g is formed at the edge of the elongated hole 9f.

[0007]

A substantially inverted U-shaped spring plate 10 is attached to one attachment piece 9 with a retaining piece 9d. Then, the other claw Sa on the device S side is locked to the retaining / locking end surface 9 a of the other mounting piece 9. Then, one of the claws Sa on the instrument S side is
The extraction-preventing piece 9e on the side is elastically deformed so as to exceed it, and the extraction-preventing piece 9e that elastically returns prevents the claw Sa from being extracted. In this manner, the work of deforming the metal mounting frame 7 using a tool such as a screwdriver is omitted, and the workability of the tool S is improved while the mounting of the tool S is performed reliably. Then, easily cope with increase or decrease in the number of devices S in a rectangular mounting opening 8 of the integral multiple of the size of the instrument S.

Further, a long spring plate 10 is attached to the long hole 9f to make the spring plate 10 common and reduce the number of parts.
The attachment of the device S is stabilized by using the retaining end surface 9a of the independent divided piece 9n.

[0009]

FIG. 2 is an exploded perspective view, in which a mounting opening 8 is formed in a metal mounting frame 7 which is mounted on a kitchen furniture such as a sink or other furniture by screws or the like in a mounting hole thereof. The mounting opening 8 is rectangular and has an integral multiple of the size of the device S to be mounted. Specifically, it is tripled. A pair of attachment pieces 9, 9 are formed by cutting and raising the edge of the attachment opening 8 on the long side. One of the attachment pieces 9 is divided into a plurality of pieces, and each of the divided pieces 9n has a retaining locking end surface 9a. A long hole 9f is formed in the other mounting piece 9 on which a spring plate 10 to be described later is mounted, and a retaining engagement end surface 9g is formed at a hole edge of the long hole 9f. In this mounting opening 8, the instrument S
Are mounted between the mounting pieces 9, 9 via a stainless steel spring plate 10 as described later. And the metal mounting frame 7
A synthetic resin plate frame 13 is attached to the back side of the base plate with screws, and a synthetic resin decorative plate 11 is attached to the plate frame 13 via locking claws (not shown) capable of elastic displacement. .

On the side of the appliance S, nails Sa are outwardly provided from both ends thereof.
Has been extended. Retaining achieving retaining spring plate 10 in a substantially inverted U-shaped retainer locking end surface 9g of the rim of the elongated hole 9f of one to leg 9c other attachment piece 9 of the spring plate 10 abuts A piece 9d is formed. The other leg piece 9c is formed with an extraction preventing piece 9e that allows the nail S on the instrument S side to pass through by elastic deformation and prevents the extraction of the nail Sa.

Thus, the substantially inverted U-shaped spring plate 10 is attached to the elongated hole 9f of the other attachment piece 9 at the retaining piece 9d. Then, one of the claws Sa on the instrument S side is attached to one of the mounting pieces 9.
Is locked to the retaining end surface 9a of the divided piece 9n. Thereafter, the other claw Sa on the device S side is elastically deformed so as to exceed the removal preventing piece 9e on the spring plate 10 side, and the claw Sa is prevented from being pulled out by the removal preventing piece 9e that elastically returns. In this manner, the work of deforming the metal mounting frame 7 side using a tool such as a screwdriver is omitted, and the workability is improved while the mounting of the tool S is performed securely. And the form of the appliance S has an outlet and a switch.
You .

[0012] As described above, in the present embodiment, by omitting the operations such as to deform the metal mounting frame 7 side with a tool such as a driver <br/> chromatography, reliably perform the mounting of the instrument S Naga
Accordingly , the workability can be improved, and the number of the instruments S can be easily increased or decreased in the rectangular mounting opening 8 having an integral multiple of the size of the instruments S. That is, three devices S can be mounted on the metal mounting frame 7 in the embodiment. In such a case, a long spring plate 10 is attached to the long hole 9f to make the spring plate 10 common and reduce the number of parts. Further, the independent locking end face 9a of the separate piece 9n is used. This is to stabilize the attachment of the device S.

[0013]

Is the present invention configured as described above?
Then , a substantially inverted U-shaped spring plate is attached to one of the attachment pieces at the retaining piece, and the other claw on the instrument side is engaged with the retaining and locking end face of the other attaching piece, and then the instrument side is engaged. One of the claws is elastically deformed so that the pull-out preventing piece on the spring plate side exceeds it, and the pull-out preventing piece that recovers elastically only prevents the claw from being pulled out. Therefore, there is an advantage that the workability of deforming the device can be omitted, and the workability of the device can be improved while the attachment of the device can be surely performed. Moreover, the metal mounting frame has a rectangular mounting opening that is an integral multiple of the size of the fixture ,
There is an advantage that an increase or decrease in the number of instruments can be easily handled.

Further, the other mounting piece is divided into a plurality pieces, the divided pieces retaining engagement end surface is formed on, long hole in the one mounting piece for attaching the spring plate is formed, the elongated hole Since the retaining locking end face is formed at the edge of the hole, a long spring plate is attached to the long hole, the spring plate is shared, the number of parts is reduced, and the retaining locking end face of an independent divided piece is formed. There is an advantage that it is possible to stabilize the mounting of the device by utilizing the device .

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an attaching operation of one embodiment of the present invention.

FIG. 2 is an exploded perspective view of the same.

FIG. 3 is a plan view of a conventional example.

[Explanation of symbols]

Reference Signs List 7 metal mounting frame 8 mounting opening 9 mounting pieces 9a , 9g retaining and locking end face 9c leg piece 9d retaining piece 9e removal preventing piece 10 spring plate S appliance

────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Hideaki Iwai 2856 Shiratsuka-cho, Tsu-shi, Mie Asahi Denki Kogyo Co., Ltd. (56) References JP-A-4-271221 (JP, A) JP-A-1-1100010 (JP, A) Hikaru Hei 1620 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) H01H 9/02 H02G 3/02 H01R 13/74

Claims (2)

(57) [Claims] 1. A pair of parallel parts according to the longitudinal dimension of the device.
The length of one side is slightly increased, and the parallel
Length of the pair of other sides is an integral multiple of the width of the instrument
The rectangular mounting opening with the size of
At the other side of the mounting opening, facing the edge of the other side.
The mounting piece is erected, and one of the mounting pieces is formed with a retaining locking end face facing the metal mounting frame. On the instrument side, claws extend outward from both ends of the mounting piece. A retaining piece is formed on one leg of the U-shaped spring plate so as to abut against the retaining end face of one mounting piece to prevent the spring plate from being removed, and the other leg has one of the tool- side pieces on the instrument side . An extraction preventing piece is formed to allow the claw to pass through by elastic deformation and to prevent the claw from being pulled out. A substantially inverted U-shaped spring plate is externally inserted into one of the mounting pieces, and a spring is formed by the locking piece. The board is attached to the mounting piece,
The device of the mounting frame, wherein the other claw on the device side is locked on a retaining / locking end surface of the other mounting piece, and the one claw on the device side is locked on a removal preventing piece of the spring plate. Mounting structure
Build . 2. The other mounting piece is divided into a plurality of pieces, each of which has a retaining locking end face, and a spring plate is mounted.
One of the elongated hole is formed in the mounting piece, device attachment structure taken with frame according to claim 1, characterized by comprising retaining engagement end surface is formed on the hole edge portion of the long hole.