CN201190232Y - Lifting mobile device for washing machine - Google Patents

Abstract

The utility model relates to an elevating shifter which can enable a washing machine to move. The elevating shifter comprises a treadle operated elevating gear, a transmission shaft (1), transmission shaft bases (2) and elevating wheels (3), wherein, two ends of the transmission shaft (1) are arranged at the middle parts of the bottom surface of the washing machine through the transmission shaft bases (2), wheel stands (5) are fixed on the transmission shaft (1), the elevating wheels (3) are arranged on the wheel stands (5), and the treadle operated elevating gear is connected with the transmission shaft. The operation of the treadle operated elevating gear enables the elevating wheels (3) to rotate along the transmission shaft (1), thereby the elevation is realized, and the washing machine is moved. The utility model has the advantages of simple structure, simple operation, convenient movement, labor saving, and the like.

Description

Liftable mobile device for washing machine

1. Technical field:

The utility model relates to a liftable moving device capable of moving a washing machine.

2. Background technology:

Along with improving constantly of people's living standard, washing machine has become important article of daily use in people's daily life, but present washing machine majority is immovable, has brought great inconvenience to the use of people. In order to solve the problem of moving the washing machine, recently, some washing machines have fixed rollers at one end of the bottom of the washing machine. When in use, first lift the other end of the washing machine so that the rollers touch the ground, and then move while lifting, which is very inconvenient and laborious. .

3. Contents of the invention

The purpose of the utility model is to provide a liftable moving device for a washing machine, which is easy to operate, easy to move, and labor-saving.

In order to achieve the above-mentioned purpose, the technical scheme that the utility model takes is: comprise pedal lifting device, transmission shaft, transmission shaft seat, lifting wheel etc. The two ends of the transmission shaft are installed in the middle of the bottom surface of the washing machine through the transmission shaft seat and can rotate freely. The transmission shaft seat is provided with a baffle plate, the transmission shaft is fixed with a wheel frame, and the lifting wheel is installed on the wheel frame. The pedal lifting device Connect with drive shaft.

Operate the pedal lifting device, the driving shaft is driven by the pedal lifting device to rotate, and the transmission shaft drives the lifting wheel to rotate up and down through the wheel frame to realize the lifting of the lifting wheel. Owing to be provided with baffle plate on transmission shaft seat, when lifting wheel rotates up and down with wheel frame, play restriction effect. When in use, first lift up one end of the washing machine, step on the foot-operated lifting device to make the transmission shaft drive the lifting wheel to rotate downward, then put the washing machine down, make the lifting wheel touch the ground, and then lift up the other end of the washing machine to make all the legs of the washing machine The washing machine can be moved off the ground. When it is in place, lift one end of the washing machine so that the legs at the other end of the washing machine touch the ground, and then reversely step on the pedal arm. Under the joint action of the tension spring, the driving shaft reverses, so that the lifting wheel rotates in the opposite direction and rises. Put down the washing machine again so that all its outriggers are on the ground, and then it can be used.

There are many structural forms of the foot-operated lifting device. When used for a small washing machine, the pedal lifting device may include a pedal arm, an extension spring, and the like. One end of the transmission shaft stretches out from the washing machine and is equipped with a pedal arm, and the other end of the transmission shaft is equipped with an extension spring, and the other end of the extension spring is fixed on the washing machine. When used for medium and large washing machines, the pedal lifting device may include a pedal arm, a driving shaft, a driving shaft seat, a power arm, an extension spring, a connecting rod, a crank arm, etc. for ease of operation. The two ends of the driving shaft are installed on one end of the bottom surface of the washing machine through the driving shaft seat, and can rotate freely. One end of the driving shaft extends out of the washing machine and is equipped with a pedal arm. One end is fixed on the bottom surface of the washing machine, the driving shaft seat is provided with a limit plate, the middle part of the driving shaft is fixed with a power arm, the middle part of the transmission shaft is fixed with a turning arm, one end of the connecting rod is hingedly connected with the power arm on the driving shaft, and the other is One end is hingedly connected with the crank arm on the transmission shaft.

During use, step on the pedal arm to make the driving shaft rotate, the driving shaft drives the connecting rod through the power arm, the connecting rod drives the transmission shaft to rotate through the turning arm, and the transmission shaft makes the lifting wheel rotate with the transmission shaft through its wheel frame to realize lifting. Owing to having set up connecting rod, drive shaft, drive shaft just can be arranged on one end of washing machine, and pedal arm is installed on the drive shaft, has just been convenient to operate like this.

After the lifting wheel rotates down to a certain position, the power arm leans against the limit plate on the drive shaft seat; at the same time, the crank arm also leans against the baffle plate of the transmission shaft seat, and the force arm leans against the limit plate, baffle plate and connecting rod. Under the action of the lifting wheel, the lifting wheel will not rotate and rise, which ensures the movement of the washing machine.

Since the utility model is provided with a liftable lifting wheel at the bottom of the washing machine, when the washing machine needs to be moved, only the foot pedal arm is needed, and the lifting wheel is lowered, and the movement of the washing machine can be realized; Step on the arm, the lifting wheel will reset, and the washing machine can be used when it is on the ground. Therefore, the utility model has the characteristics of simple structure, easy and convenient operation, convenient movement and labor saving.

4. Description of drawings

Fig. 1 is the schematic diagram of the utility model embodiment one;

Fig. 2 is a schematic diagram of the second embodiment of the utility model.

5. Specific implementation

The utility model includes a pedal lifting device, a transmission shaft 1, a transmission shaft seat 2, a lifting wheel 3 and the like. The two ends of transmission shaft 1 are installed in the middle part of the bottom surface of washing machine through transmission shaft seat 2, and can rotate freely, and baffle plate 4 is arranged on transmission shaft seat 2, and wheel frame 5 is fixed on transmission shaft 1, and lifting wheel 3 is installed on the wheel. On the frame 5, the pedal lifting device is connected with the power transmission shaft 1.

Operate the pedal lifting device, the driving shaft 1 is driven by the pedal lifting device to rotate, and the driving shaft 1 drives the lifting wheel 3 to rotate up and down through the wheel frame 5, so as to realize the lifting of the lifting wheel 3. Because the transmission shaft seat 2 is provided with a baffle plate 4, the up and down rotation of the lifting wheel 3 is restricted. During use, only need to set off one end of the washing machine, operate the pedal lifting device, make the lifting wheel 3 drop to the ground, and the washing machine can be moved.

There are many structural forms of the foot-operated lifting device, and the accompanying drawings are two embodiments of the utility model.

Embodiment 1 (see accompanying drawing 1) can be used in small-sized washing machine, and its pedal lifting device can comprise pedal arm 6, extension spring 7 etc. One end of transmission shaft 1 stretches out washing machine and pedal arm 6 is housed, and the other end of transmission shaft 1 is equipped with extension spring 7, and the other end of extension spring 7 is fixed on the washing machine.

Embodiment two (see accompanying drawing two) can be used in medium and large washing machines, and its pedal lifter can comprise pedal arm 6, driving shaft 8, driving shaft seat 9, power arm 10, extension spring 7, connecting rod 11, Crank arm 12 etc. The two ends of driving shaft 8 are installed on one end of the bottom surface of the washing machine through driving shaft seat 9, and can rotate freely. 7. The other end of the extension spring 7 is fixed on the bottom surface of the washing machine, the driving shaft seat 9 is provided with a limit plate 13, the middle part of the driving shaft 8 is fixed with a power arm 10, the middle part of the transmission shaft 1 is fixed with a crank arm 12, and the connecting rod One end of 11 is hingedly connected with the power arm 10 on the drive shaft 8, and the other end is hingedly connected with the crank arm 12 on the drive shaft 1.

During use, step on the pedal arm 6 to make the driving shaft 8 rotate, the driving shaft 8 drives the connecting rod 11 through the power arm 10, the connecting rod 11 drives the transmission shaft 1 to rotate through the crank arm 12, and the transmission shaft 1 is driven by its wheel frame 5. Lifting wheel 3 realizes lifting.

Since the utility model is provided with a liftable lifting wheel 3 at the bottom of the washing machine, when the washing machine needs to be moved, only the pedal arm 6 is needed, and the lifting wheel 3 descends to realize the movement of the washing machine; Step on the pedal arm 6, the lifting wheel 3 will reset, and the washing machine can be used after landing on the ground. Therefore, the utility model has the characteristics of simple structure, easy and convenient operation, convenient movement and labor saving.

Claims (3)

1. A liftable mobile device for a washing machine, characterized in that it includes a pedal lifting device, a drive shaft (1), a drive shaft seat (2), and a lifting wheel (3), and the two ends of the drive shaft (1) pass through The transmission shaft seat (2) is installed in the middle part of the bottom surface of the washing machine and can rotate freely. The transmission shaft seat 2 is provided with a baffle plate (4), the transmission shaft (1) is fixed with a wheel frame (5), and the lifting wheel (3) Installed on the wheel frame (5), the pedal lifting device is connected with the power transmission shaft (1). 2. The liftable moving device of the washing machine according to claim 1, characterized in that: the pedal lifting device includes a pedal arm (6), a tension spring (7), and one end of the transmission shaft (1) extends Go out washing machine and pedal arm (6) is housed, the other end of power transmission shaft (1) is equipped with extension spring (7), and the other end of extension spring (7) is fixed on the washing machine. 3. The liftable moving device of the washing machine according to claim 1, characterized in that: the pedal lifting device includes a pedal arm (6), a driving shaft (8), a driving shaft seat (9), a power Arm (10), extension spring (7), connecting rod (11), crank arm (12), the two ends of driving shaft (8) are installed on one end of washing machine bottom surface by driving shaft seat (9), and can rotate freely, One end of the driving shaft (8) extends out of the washing machine and is equipped with a pedal arm (6), and the other end of the driving shaft (8) is equipped with a tension spring (7), and the other end of the tension spring (7) is fixed on the bottom surface of the washing machine On, the driving shaft seat (9) is provided with a limiting plate (13), the middle part of the driving shaft (8) is fixed with a power arm (13), the middle part of the transmission shaft (1) is fixed with a crank arm (12), and the connecting rod ( One end of 11) is hingedly connected with the power arm (10) on the drive shaft (8), and the other end is hingedly connected with the crank arm (12) on the transmission shaft (1).

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