KR200197538Y1 - Kneader with anti-noise and vibration - Google Patents

Abstract

The present invention is a massage device for driving the vibration pad by the motor (2) embedded in the massager main body 1, the case 3, which receives the motor (2) and is fixed to the main body (1) vibration during operation of the motor And a plurality of ribs 7 formed on the inner surface of the main body 1 opposed to the case 3 so as to attenuate and support noise, and free ends of the ribs in contact with the outer surface of the motor case 3. It includes a rubber pad (9), wherein the ribs (7) are formed so that the rubber pad (9) provided at its free ends has a shape that matches the contour of the exterior of the motor accommodating case (3), the case By supporting the body more firmly and by absorbing the noise and vibration generated when the motor is driven to the main body there is an effect to significantly reduce the vibration of the massager main body.

Description

Massager with sound and vibration dampening structure {KNEADER WITH ANTI-NOISE AND VIBRATION}

TECHNICAL FIELD The present invention relates to a massager, and more particularly, to a massager of an improved structure to reduce noise and vibration of the motor itself, which vibrates or oscillates the contact pad to automatically massage by power.

In general, a power massage device is an assistive device for promoting health to relieve fatigue by releasing or shaking the pad in contact with the user's body with a motor to relax the muscles tensioned by the user's stress or fatigue. It has been widely used. Such a massager has a motor for driving the contact pad in the case and the case is fixed to the main body. Therefore, the vibration and noise are transmitted to the main body of the motor when the motor is operated, and the vibration or noise of the main body is excessive, thereby recovering the fatigue caused by the massage. There was a problem of halting the effect and in particular for users who are sensitive to noise to avoid using a massager.

Accordingly, an object of the present invention is to provide a massager having an improved motor support structure to attenuate noise and vibration of the main body when driving the motor in a conventional massager as a motor.

1 is a state of use of the massage device according to the present invention.

FIG. 2 is a schematic longitudinal sectional view of the massager body shown in FIG. 1. FIG.

3 is a side cross-sectional view of FIG.

4 is an exploded perspective view of the motor case;

Figure 5 is a side cross-sectional view showing the inside of the case the noise and vibration damping structure is formed in accordance with the present invention.

6 is a left side view of the right case part of FIG. 4;

7 is a perspective view of a rubber pad for noise and vibration damping provided inside the case according to the present invention.

Explanation of symbols on the main parts of the drawings

1: body 2: motor

3: case 4: fastener

5 link 6 contact pad

7: rib 9: rubber pad

In order to achieve the above object, according to the present invention, in the massager for driving the vibration pad by a motor embedded in the massager main body, the case that accommodates the motor and is fixed to the main body while supporting the case while attenuating vibration and noise during motor operation A massage device is provided which includes a plurality of ribs formed on the inner surface of the main body and rubber pads disposed at the free ends of the ribs in contact with the motor.

In addition, the ribs are preferably formed such that the rubber pads provided at the free ends thereof have a shape that matches the contour of the exterior of the motor accommodating case.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings showing an embodiment of the present invention.

1 is a state diagram of a massage device to which the noise and vibration damping structure of the motor of the present invention is applied, and sectional views of FIGS. 2 and 3 show the internal structure of the massager employing the motor noise and vibration damping structure for the massager.

Inside the massager main body 1, a case 3 made of two members is fixed to the main body by screws as shown in FIG. 4 to accommodate the motor 2, and the motor is embedded in the case. The upper and lower members are fixed to the main body with screws at the fastening portion 4 so as to support the motor embedded therein.

The output shafts on both sides of the motor are connected to the two contact pads 6 during the operation of the motor via the link element 5, so that the contact pads swing by the rotational movement of the motor.

In the massage device having such a structure, the noise and vibration generated during the operation of the motor are transmitted as it is to the massager body through the fastening part 4 of the case 3, resulting in vibration of the massager body. This reduces the massage effect due to the rocking motion of the contact pad and causes the user to avoid the use by excessive motor noise.

Therefore, in order to more effectively dampen the noise and vibration generated when driving such a motor according to the present invention, as shown in more detail in Figures 5 and 6, the inner surface of the body opposite to the outer surface of the motor housing case (3) The plurality of ribs 7 are integrally formed at predetermined intervals.

The ribs 7 are arranged to form a shape complementary to the outer surface of the case so that the motor case is in contact with the outer surface of the case 3 in a state where the motor case is fixed to the main body, as shown in the side cross-sectional view of FIG. As shown in FIG. 6, the ribs 7 are formed so that the horizontal members and the vertical members cross each other to firmly support the motor case. The ribs 7 are preferably formed integrally with the body, for example by injection molding plastic.

In FIG. 6, reference numeral 8 denotes a screw fastening hole, which is intended to improve the vibration and noise damping effect by more firmly supporting and contacting the motor case against the rib.

On the free ends of the ribs on both sides inside the main body, the rubber pad 9 as shown in FIG. 7 is fixed or not secured by an adhesive, for example, by means of an adhesive or the rib 7 and the motor case 3. Is placed in between.

As described above, according to the present invention, a plurality of ribs protrude from the inner side of the massager main body and opposed to the motor case, and the rubber pad is interposed between the motor cases to more firmly support the case in which the motor is built. In addition, by absorbing the noise and vibration generated when the motor is driven to the main body, the vibration of the main body of the massager is greatly reduced, so as not to avoid the use of the massager, and to prevent the reduction of the massage effect due to the swinging motion of the contact pad. There is an effect that can further promote recovery.

Claims (2)

In the massager which drives the vibration pad by the motor 2 built in the massager main body 1, the case 3 which accommodates the motor 2 and is fixed to the main body 1 is used for the vibration and noise at the time of motor operation. A plurality of ribs 7 formed on the inner surface of the main body 1 opposed to the case 3 to attenuate and supported, and rubber pads disposed on the free ends of the ribs in contact with the outer surface of the motor case 3 ( Massager comprising 9). The massage device according to claim 1, wherein the ribs (7) are formed such that the rubber pads (9) provided at their free ends have a shape that matches the contour of the exterior of the motor accommodating case (3).