JPH04107540U - anti-vibration mount - Google Patents

Abstract

(57) [Summary] [Purpose] Regarding a vibration-proof mount that is interposed between a support and a supported object placed on the support, the support is contaminated by the chemicals mixed in the rubber-like elastic member 1. This prevents the rubber-like elastic member 1 from sticking to the support. In addition, the horizontal position holding force is set to an optimum value. [Structure] Most of the load from the supported body is received by the rigid member 2, and problems of contamination and adhesion that occur when the rubber-like elastic member 1 is tightly adhered to the support body are prevented. Further, the rigid member 2 is brought into contact with the support body, whereby the pressure contact portion 4 of the rubber-like elastic member 1 compensates for the insufficient position holding force, and the horizontal position holding force is set to an optimum level.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to anti-vibration mounts, especially anti-vibration mounts for supporting office automation equipment, home appliances, etc. Concerning improvements to the swing mount.

0002

[Conventional technology]

As a type of anti-vibration mount a, as shown in FIG. There is a device that is interposed between the supported objects c placed thereon and exhibits a vibration-proofing effect. Support b is, for example, a desk, and the supported object c is, for example, an office automation equipment placed on the desk. death As shown in FIG. 5 or 6, the conventional anti-vibration mount a has a rubber-like elastic part. It may be a single product of material d, or as shown in Fig. 7, it may be a rubber-like elastic member d and a rigid member e. The latter combination product shown in Figure 7 is a rigid product made of metal or resin. Only the body member e is brought into contact with the support body b.

0003

[Problem that the idea aims to solve]

The above conventional techniques each have the following problems. That is, the rubber-like elastic part In the case of a single product made of material d, the rubber-like elastic member d bears and supports the entire weight of the supported body c. In order to firmly adhere to the support body b, the chemical compounded in the rubber-like elastic member d makes the support body b This may cause contamination or the rubber-like elastic member d may stick to the support b. Also, the supported body c It is difficult to slip and requires a large amount of force when shifting horizontally. rubber-like elastic member d and In the case of a product with a combination of rigid members e, only the rigid member e contacts the support b. On the contrary, it is easy to slip and lacks horizontal position holding power.

0004

[Means to solve the problem]

In view of the above points, the present invention has been devised to solve the problems seen in the above-mentioned conventional technology. In order to achieve this purpose, a support and a cover placed on the support are provided. A vibration-proof mount interposed between supports includes a rubber-like elastic member and a rubber-like elastic member. a rigid member disposed on the support body side of the elastic member and in contact with the support body; , wherein the rubber-like elastic member is provided with a portion that comes into pressure contact with the support body. Provide swing mount.

[0005]

[Effect]

The vibration isolation mount of the present invention having the above configuration is a combination of a rubber-like elastic member and a rigid member. This is a product that solves the above problem by adding new components to the product, and the following: It has the effect of That is, for contamination and adhesion issues, this problem In light of the fact that the elastic member was in close contact with the support, the large load The part is supported by a rigid member. Regarding horizontal position retention, the basic In this way, the rigid member is brought into contact with the support, and the insufficient position holding force is compensated for by rubber-like elasticity. Make the parts compensate. In other words, a rubber-like elastic member is provided with a portion that comes into pressure contact with the support. By pressing the portion against the support, the position retention force is increased. Support for this pressure welding part The pressure contact force (surface pressure) against the holding body is determined by appropriately selecting the shape, size, arrangement, etc. of the pressure contact part. It can be easily adjusted by

[0006]

【Example】

Next, embodiments of the present invention will be described with reference to the drawings.

[0007] The anti-vibration mount shown in FIG. 2 is adhered, and a support body (not shown) of the rubber-like elastic member 1 is inserted into the central hole 3 of the rigid member 2. (See FIG. 8). This of the rubber-like elastic member 1 The pressure contact portion 4 is made to protrude below the rigid member 2 in a free state, and is exposed from above. When subjected to a load, it elastically deforms until it becomes flush with the lower surface of the rigid member 2 and presses against the support. It is supposed to be done. Around the press-contact part 4, there is a structure that facilitates deformation of the press-contact part 4. A cutout 5 is provided for this purpose.

[0008] The above-mentioned anti-vibration mount has a rubber-like elastic part on the lower surface of the supported object (not shown, see FIG. 8). It is attached to the supported body by gluing the upper surface of the material 1, and the following Has characteristics.

[0009] That is, firstly, in order for the rigid member 2 to receive most of the load from the supported body, , problems of contamination and adhesion that occur when the rubber-like elastic member 1 is tightly attached to the support problems can be prevented from occurring. This also brings with it contamination and adhesion issues. Because the material and spring constant of the rubber-like elastic member 1 can be selected without considering Optimal vibration damping performance can be obtained depending on the model of the supported body. Second, rigid member 2 is brought into contact with the support body, thereby reducing the insufficient position holding force of the rubber-like elastic member 1. Set the horizontal position holding force to the optimum size to compensate for pressure contact part 4. The supported object can be made to slide with an appropriate amount of force, and the supported object can be made to slide with a small force. You can prevent this from happening.

0010 The pressing force of the pressing portion 4 against the support body depends on the shape, size, and arrangement of the pressing portion 4. This can be easily adjusted by changing the Changing the protrusion length L of the pressure contact portion 4 relative to the rigid member 2 in a free state . As shown in FIG. 2, a hollow part 6 is provided above the pressure welding part 4 together with the bore 5. . As shown in FIG. 3, the hollow part 6 is provided above the pressure welding part 4 by eliminating the hollow part 5. Ru. As shown in FIG. 4, a disk-shaped rigid member 2 is glued to the bottom surface of the rubber-like elastic member 1. , a lip-shaped pressure contact portion 4 is provided around the rigid member 2. In this case, the pressure welding part In addition to changing the protruding length of 4 from the rigid member 2, the thickness and inclination angle of the press-contact part 4 can be changed. The pressure contact force can be adjusted by changing.

[0011]

[Effect of the idea]

The anti-vibration mount of the present invention has the following effects due to the above structure and operation. Sunawa In order for the rigid member to bear most of the load from the supported body, a rubber-like elastic member is used. Prevents contamination and adhesion problems that occur when adhered tightly to a support. I can do that. Additionally, along with this, rubber bullets are Since the material and spring constant of the elastic members can be selected, it can be adjusted according to the model of the supported object. Optimum anti-vibration performance can be obtained. Also, the rigid member is brought into contact with the support body, and this In order to compensate for the lack of position holding force due to the pressure contact part of the rubber-like elastic member, The horizontal position holding force can be set to the optimal size, allowing you to maintain the position with an appropriate amount of force. The supported object can be made to slide, and the supported object can be prevented from slipping with a small force.

[Brief explanation of drawings]

[Fig. 1] Cross-sectional view of a vibration-proof mount according to a first embodiment of the present invention

[Fig. 2] Cross-sectional view of a vibration-proof mount according to a second embodiment of the present invention

[Fig. 3] Cross-sectional view of a vibration-proof mount according to a third embodiment of the present invention

[Fig. 4] Cross-sectional view of a vibration-proof mount according to a fourth embodiment of the present invention

[Fig. 5] Cross-sectional view of the vibration isolation mount according to the first conventional example

[Fig. 6] Cross-sectional view of a vibration-proof mount according to a second conventional example

[Fig. 7] Cross-sectional view of a vibration-proof mount according to the third conventional example

[Figure 8] Explanatory diagram showing how to use the anti-vibration mount

[Explanation of symbols]

1 Rubber-like elastic member 2 Rigid member 3 Hole 4 Pressure welding part 5 Gooseberry 6 Hollow part

Claims (1)

[Scope of utility model registration request] 1. A vibration isolation mount interposed between a support and a supported object placed on the support, comprising: a rubber-like elastic member 1; and a rubber-like elastic member 1 disposed on the support body side. and a rigid member 2 in contact with the support, and the vibration-proof mount is characterized in that the rubber-like elastic member 1 is provided with a portion 4 in pressure contact with the support.