JPH0526427U - Insulator - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain an insulator interposed between a mechanical body and a case, which can fix the mechanical body to the case with space efficiency. [Structure] A support plate 6 of an insulator 1 fixed to a bottom surface 8 of a machine body is bent so as to surround the insulator, and fixed to a fastening base 9 provided inside a case 10.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an insulator that is placed between a mechanical body such as a printer and a case to block vibration.

[0002]

[Prior Art]

 Conventionally, in order to reduce noise and vibration of the machine body, a rubber material such as a cushioning material or an insulator is put between the machines or between the machine and the exterior material.

However, when the conventional insulator as shown in FIG. 3 is attached to a machine, a screwing portion is required as shown in FIG. 4, so that the space between the bottom surface of the inside of the exterior and the bottom surface of the machine body is required. The distance l1 becomes large.

In order to obtain the cushioning effect of the insulator, the height dimension of the rubber material of the member 11 in FIG. 3 needs to be a certain amount, and the mounting height of the machine body is increased by the height of the member 11. Become.

[0005]

[Problems to be solved by the device]

 As described above, in the case of solving the noise and vibration by inserting the cushioning material and the sound absorbing material into the machine, the volume of the cushioning material and the sound absorbing material increases the volume of the main body. was there.

An object of the present invention is to provide a cushioning material for a mechanical body that absorbs noise and vibration and that can be downsized.

[0007]

[Means for Solving the Problems]

 The insulator according to the present invention is made of a rubber-made cushioning material sandwiched by plates having holes to be fastened with screws between two parts, and is provided with a bend so that the cushioning material is sandwiched on both sides of the plate. Is characterized by.

[0008]

【Example】

 In order to solve the problems of the prior art, the present invention attaches an insulator as shown in FIG. 2 by bending both sides of one plate twice into an L shape as shown in FIG. At this time, the upper part of the insulator comes just a little higher than the height of the fastening base 9 by the screw. Therefore, the distance from the inner bottom surface of the exterior to the bottom surface of the machine body (dimension 12 in FIG. 2) is smaller than that in the conventional case (FIG. 4).

When the insulator 1 is inserted between the exterior 10 of the printer and the mechanical body 8 and is fastened with the screw 7, a screw allowance (fastening base 9) is required.

Since one of the mounting plates 6 is bent into an L shape twice, when mounted, the bottom surface of the insulator comes to a position lower than the positions of the necks of the screws on both sides. The height of the rubber insulator 1 needs to be a certain amount or more in order to provide a cushioning effect. The mounting height of the machine body of FIG. 2 can be lowered by the amount by which the mounting plate 6 is bent.

[0011]

[Effect of the device]

 As described above, according to the present invention, since the fixing position of the insulator can be lowered, the device such as the printer can be downsized.

[Brief description of drawings]

FIG. 1 is a perspective view and a sectional view showing an embodiment according to the present invention.

FIG. 2 is a sectional view showing an embodiment according to the present invention.

FIG. 3 is a perspective view and a cross-sectional view showing a conventional example.

FIG. 4 is a sectional view showing a conventional example.

[Explanation of symbols]

 1 Insulator 6 Mounting plate 8 Machine bottom

Claims (1)

[Scope of utility model registration request] 1. A rubber-made cushioning material sandwiched between plates having holes to be fastened with screws between two parts, and bending is provided on both sides of the plate so as to sandwich the cushioning material. And insulator.