JPH0534675B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention is an educational electronic organ (hereinafter referred to as "electronic organ") which can be used by a large number of people in schools etc. It concerns the organ (called an organ) and its fixing method.

(Prior Art) Conventionally, the top plate of an organ has often had a shape that slightly protrudes from the side plate to the left or right, and when multiple organs with this shape are used adjacently,
Because the top plates of adjacent organs were in contact with each other, it was not possible to fix the side plates adjacent to each other, and the organs were simply connected to the floor. As a result, it was easily affected by the floor surface, and the distance between the sides of adjacent organs was sometimes uneven.

A conventional method for fixing an organ will be explained below.

Figure 1 shows the configuration of a conventional organ and an example of how the organ is installed. 1 is the organ, 2 is the floor,
3 is a pit (a groove for passing wires through), and 4 is a bolt that fixes the main body of the organ 1.

As described above, the conventional method has been to place the organ 1 on the floor 2 and fix it with the bolts 4.

(Problem to be Solved by the Invention) However, in the above-mentioned conventional configuration, when the organs are arranged side by side, their heights and arrangement are uneven due to the unevenness of the floor surface, and a lot of time is spent adjusting them. If the pit 3 is constructed out of standard as shown in Figure 2 due to construction, the fixation of the organ will be very weak due to the fixing bolts attached to the pit lid 3a, which may lead to complaints from schools, etc. It was the cause.

The present invention solves the above conventional problems,
When using a single organ, the joining holes are not visible, and when using multiple organs, the side plates of adjacent organs can be easily joined together, and the organ can be easily connected even if the floor is uneven. To provide an organ that can be constructed in beautiful rows, ease pit construction, and shorten the installation schedule, and a method for fixing the organ.

(Means for Solving the Problems) In order to achieve this object, the organ of the present invention has the side plates of other organs adjacent to either the left or right side plates of adjacent organs, and the two side plates are tightened and fixed with screws. However, it is characterized by having a non-through hole with a thin bottom on the inside of either the left or right side plate.

Further, the first organ fixing method of the present invention includes:
In order to prevent the left and right top plates of adjacent organs from coming into contact with each other, there is a spacer provided between the side plates of the adjacent organs, and a thin bottom part provided on the inner surface of the side plate on the side where the screws are screwed. The apparatus is characterized in that the adjacent side plates of the organ are fixed by screwing screws that tighten and fix the adjacent side plates through spacers that prevent them from sinking into the through holes.

Further, the second organ fixing method of the present invention includes:
The left and right top plates of adjacent organs are in direct contact with each other on the inside of the side plates, and a non-through hole with a thin bottom is provided on the inner surface of either the left or right side plate of the adjacent organ. The apparatus is characterized in that the adjacent side plates of the organ are fixed by screwing in screws for tightening and fixing the adjacent side plates through spacers that prevent them from sinking.

(Function) With this configuration, the holes for fixing are not visible from the outside because the inner surface of the side plate of the organ has holes that do not pass through, so the appearance of the organ does not deteriorate when the organ is used alone. do not have. In addition, the organ fixing method described above allows the side plates of adjacent organs to be fixed even if the floor surface is slightly uneven, making it easy to arrange the organs beautifully and making the bottoms of the non-through holes thin. Therefore, it becomes easy to fix with screws, and the construction schedule for installation can be shortened.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

FIG. 3 is a cross-sectional view of an embodiment of the organ according to the present invention showing how the side plates are connected. Organs 1 and 1' shown here have side plates 1a and 1
A non-through hole b with a thin bottom is provided on one side of a', for example, on the inner surface of the side plate 1a.

Also, for the first fixing method, side plates 1a, 1
Top plates 5 and 5' that protrude slightly to the left and right from a'
A spacer 6 is provided between the side plates 1a and 1a' to prevent them from coming into contact with each other, a screw 7 is provided between the side plates 1a and 1a', and a spacer 8 is provided to prevent the screw 7 from sinking into the side plate 1a. It is configured.

The first method for fixing an organ according to the present invention includes a method for fixing an organ by attaching a
Use a drill or the like to make the unpierced hole b with a thin bottom part, or make it a through hole by screwing in the screw 7 as is, so that the top plates 5 and 5' of the adjacent organs 1 and 1' do not come into contact with each other. After inserting the spacer 6 set as above between the side plates 1a and 1a', screws 7 are used to connect the side plates 1a and 1a' of two adjacent organs. At this time, if the unpierced hole b has a larger diameter than the screw 7, it is preferable to use the spacer 8 to prevent the screw 7 from sinking into the side plate 1a. By tightening the side plates with screws 7, the top plates 5, 5' of adjacent organs 1, 1' can be fixed to the floor 2 through spacers 6 without coming into contact with each other.

FIG. 4 is a front view of two adjacent organs 1 and 1' connected together by the first fixing method, and all the symbols are the same as those used in FIGS. 1 to 3. be.

This example shows a case where two adjacent organs 1 and 1' are connected by screws 7 and fixed to the floor 2 with bolts 4, and the pit 3 is in a shifted position. However, since the fixing is firmly performed by the bolts 4 and screws 7, the installation work can be easily carried out without strict restrictions.

FIG. 5 is a front view of two adjacent organs 1, 1' connected together by the second fixing method of the present invention, and all reference numerals are used in FIGS. 1 to 4.
It is the same as shown in the figure.

This has a top plate 5,
The organs 1 and 1' are configured such that the top plates 5 and 5' are located inside the side plates, and the organs 1 and 1' are arranged so that the top plates 5 and 5' are located inside the side plates, so that the organs 1 and 1' are arranged so that the top plates 5 and 5' are located inside the side plates, so that the organs 1 and 1' are arranged so that the top plates 5 and 5' are located inside the side plates, so that the organs 1 and 1' are arranged so that the top plates 5 and 5' are located inside the side plates, so that This eliminates the need for the spacer 6 shown in FIG. In this case, screws 7 are used to connect the side plates 1a, 1a' of two adjacent organs. At this time,
This is done through a spacer 8 that prevents the screw 7 from sinking into a non-through hole with a thin bottom that is provided on the inner surface of the side plate into which the screw is screwed.

In this way, the top plates 5, 5' can be replaced by the side plates 1a,
Since it is provided inside from 1a', the side plates 1a, 1
A' can be joined by directly contacting them, and the contact area is larger than that shown in FIGS. 3 and 4, making it possible to make a stronger connection.

(Effects of the Invention) As described above, the organ of the present invention has a non-through hole on the inner surface of the side plate when connecting a plurality of organs with thin bottoms, so that when the organ is used alone, , No holes are visible on the external surface of the side plate, and the external appearance is not unsightly.

In addition, when fixing adjacent organs together, if the top plate of the organ slightly protrudes outward from the side plate, use a spacer to improve the connection between the organs. For those located on the inside of the organ, all you have to do is bring the side plates into direct contact with each other and screw screws into the holes that are not penetrated.Furthermore, the bottom of the holes that are not penetrated has a thin wall, so it is extremely easy to fix adjacent organs. Can be strongly bonded.

In addition, it is possible to eliminate problems in the installation, such as irregular alignment of the organ and weak fixation, and the installation work can be facilitated.

[Brief explanation of the drawing]

FIG. 1 is a diagram showing the configuration of a conventional organ and an example of how the organ is installed. FIG. 2 is a diagram showing a case in which a conventional organ is installed with a pit deviating from the standard. FIG. 3 is a cross-sectional view of the structure of an organ and the state in which the side plates of the organ are connected in one embodiment of the present invention. FIG. 4 is a front view of two organs connected together using the first fixing method of the present invention. FIG. 5 is a front view of two organs connected together using the second fixing method of the present invention. 1, 1'...Organ, 1a, 1a'...Organ side plate, 2...Floor, 3...Pit, 3a...
Pit lid, 4...bolt, 5,5'...top plate,
6, 8... Spacer, 7... Screw, b... Unpierced hole.

Claims (1)

[Scope of Claims] 1. In order to adjoin the side plates of another electronic organ to either the left or right side plates of adjacent electronic organs and tighten and fix the two side plates with screws, on the inner surface of either the left or right side plate, An electronic organ characterized by having a non-through hole with a thin bottom. 2. In order to prevent the left and right top plates of adjacent electronic organs from coming into contact with each other, the spacer provided between the side plates of the adjacent electronic organs and the bottom part provided on the inner surface of the side plate into which screws are screwed are made thin. Fixing of the electronic organ, characterized in that the adjacent side plates of the electronic organ are fixed by screwing screws for tightening and fixing the adjacent side plates through a spacer that prevents the plates from sinking into the non-penetrated holes. Method. 3. The left and right top plates of the adjacent electronic organs have the side plates on the inside of the side plates in direct contact with each other, and the bottoms provided on the inner surfaces of either the left or right side plates of the adjacent electronic organs have a thin wall. The electronic organ is characterized in that the adjacent side plates of the electronic organ are fixed by screwing screws for tightening and fixing the adjacent side plates into the non-penetrating holes through spacers for preventing sinking. Fixing method.