KR950018817A - Driving device of low frequency vibration washing machine - Google Patents

Abstract

The present invention can be installed in the low frequency vibration washing machine to perform efficient washing and dehydration administration as a single induction motor, which can reduce the installation space and compact size, as well as reduce the manufacturing cost, the efficiency of the device And greatly improved reliability.

To this end, the present invention is a straight line during washing and dehydration through the dehydration shaft (8) for the combined use of the brake drum embedded in the housing (7) of the clutch (6) mounted on the outer tub (1), the dehydration shaft (8) The washing shaft 9 is connected to the vibrator 3 which rotates at high speed at the same speed as the reciprocating motion and the inner tank 2, and is provided on the washing shaft 9 and the dewatering shaft 8 to install the motor 10. Drive shaft 14 for transmitting the rotational power in accordance with the drive of the drive, the transmission means for transmitting the power of the drive shaft 14 to the washing shaft 9, and by transmitting the rotational movement of the drive shaft 14 by a transmission means Crank power transmission means for linearly reciprocating the washing shaft (9) and brake lever (27) interlocked with the brake band (26) mounted on the dehydration shaft (8) by the operation of the solenoid during washing and dehydration to relax and tension. It is a driving device of low frequency vibration washing machine composed of).

Description

Driving device of low frequency vibration washing machine

Since this is an open matter, no full text was included.

Figure 2 is a longitudinal cross-sectional view showing the present invention

3 is an exploded perspective view showing part A of FIG.

4 is a cross-sectional view taken along the line B-B in FIG.

Claims (10)

A straight reciprocating motion and inner tub (2) during washing and dehydration through the dehydration shaft (8) for the combined use of the brake drum embedded in the housing (7) of the clutch (6) mounted on the outer tub (1) and the dehydration shaft (8). Washing shaft 9 is connected to the vibrator (3) that rotates at high speed at the same speed) and transmits power to the vibrator (3), and is installed on the dehydration shaft (8) to rotate the driving force of the motor (10) Drive shaft 14 for transmitting the transmission shaft, the transmission means for transmitting the power of the drive shaft 14 to the laundry shaft (9), and the rotational movement of the drive shaft 14 by the transmission means to transfer the laundry shaft (9) Crank power transmission means for linear reciprocating movement and the brake lever 27 for interlocking and relaxing and tensioned by the operation of the solenoid when washing and dewatering the brake band 26 mounted on the dehydration shaft (8) Drive of low frequency vibration washing machine. The flexible bellows (4) for sealing the inner tub (2) is provided between the end of the vibrator (3) and the inner tub (2), and between the lower end in the inner tub (2) and the vibrator (3). The driving device of the low frequency vibration washing machine is formed with a compression type (5). The driving device of claim 1, wherein a pulley (13) is installed at a lower end of the drive shaft (14) and connected to the motor pulley (11) of the motor (10) as a timing belt (12). According to claim 1, The crank power transmission means is installed on the washing shaft (9) and the crankcase 16 is formed with a guide hole 15, the crankcase 16 is inserted into the reciprocating linear movement through the through hole A guide rod 18 having a 17 formed therein, a first crank arm 20 having a pin 22 penetrating the guide hole 15 and a through hole 17, and the pin 22 inserted therein. The driving device of the low frequency vibration washing machine is formed of a second crank arm (21) which is fixed to the fixing hole (23) is formed and interlocked with the first crank arm (20). 5. The driving apparatus of claim 1 or 4, wherein the bevel gear (24), which is the transmission means, is connected to the drive shaft (14) and the first crank arm (20) in the dehydration shaft (8). According to claim 1, wherein between the lower end of the drive shaft 14 and the dehydration shaft (8) rotates only the drive shaft (14) during washing and connecting the drive shaft (14) and dehydration shaft (8) together when dewatering To drive the low frequency vibration washing machine is provided with a spring clutch 25 for transmitting the axial power only in one direction of rotation. The low frequency vibration washing machine according to claim 1, wherein a bearing (28) is provided between the inside of the dehydration shaft (8) and the washing shaft (9) to smoothly support the washing shaft (9) during washing and dehydration. Drive system. The washing shaft 9 and the driving shaft sealer 29 (30) for preventing leakage, respectively, are provided on the washing shaft 9 and the driving shaft 14 in the dehydration shaft 8, respectively. At the upper part of the drive unit of the low-frequency vibration washing machine in which the nut 31 and the come 32 and the dehydration sealer 33 are sequentially installed. 2. The driving apparatus of a low frequency vibration washing apparatus according to claim 1, wherein bearings (28A, 28B) are mounted between the outer tub and the inner tub and the dehydration shaft so that the inner tub can rotate with respect to the outer tub during dehydration. The driving device of claim 1, wherein the shaft of the motor (10) is directly connected to the driving shaft (14). ※ Note: The disclosure is based on the initial application.