CN108951010A - A kind of attachment device of water-conservation washing machine water passage - Google Patents

Abstract

The invention relates to a water-saving washing machine water passage connecting device, which overcomes the defect of poor drainage of existing water-saving washing machines, and includes a side drain hole arranged on a flange connected to a washing tub , it is characterized in that: under the side drain hole, there is a water passing ring to accept the water inlet of the side drain hole, the lower end of the water passing ring is a sealing ring, and the sealing ring is rotatably installed and connected to the inlet of the water passing channel In the inner lip of the upper water seal, a water passage is formed in the sealing ring, and the water passage is connected with the water passage of the washing machine; the product of the present invention is provided with a connecting device between the washing bucket of the washing machine and the water passage. , can quickly drain water, save time, and improve the efficiency of the water-saving washing machine.

Description

A connection device for a water passage of a water-saving washing machine

technical field

The invention relates to the technical field of water-saving washing machines, in particular to a connection device for a water passage of a water-saving washing machine.

Background technique

The current water-saving washing machine has a very small drain, not only the drainage is not smooth, but also the washing machine cannot drain due to the clogging of dirt. How to set up the drainage channel to connect with the washing machine to drain water quickly and conveniently is a technical problem that we need to solve urgently. .

Contents of the invention

The object of the present invention is to provide a connection device for the water passage of a water-saving washing machine. By setting the connection device between the washing machine washing bucket and the water passage on the deceleration clutch of the washing machine, the water can be drained quickly and the use efficiency of the water-saving washing machine can be improved. .

According to the above purpose, the technical solution of the present invention is: a connection device for the water passage of a water-saving washing machine, including a side discharge hole arranged on a flange connected to the washing tub, characterized in that: the side discharge hole There is a water passing ring for receiving water from the side drainage holes below, the lower end of the water passing ring is a sealing ring, and the sealing ring is rotatably installed and connected to the inner lip of the upper water seal at the entrance of the water passing channel. A water passage is formed in the sealing ring of the washing machine, and the water passage communicates with the water passage of the washing machine.

The water passing ring is sealed and connected to the flange through screws, and the flange is installed and connected to the dehydration shaft of the clutch of the washing machine.

There is also a water bowl matching the flange between the flange and the water ring, the water ring and the water bowl are sealed and connected as one, and the water bowl and the flange are installed together Connected to the dehydration shaft of the clutch of the washing machine.

Said water bowl is also provided with side discharge holes matched with the flange.

Compared with the prior art, the advantages and beneficial effects of the present invention are: the product of the present invention can quickly drain water by providing a connecting device between the washing bucket of the washing machine and the water passage, saving time and improving the use efficiency of the water-saving washing machine.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without creative labor:

Fig. 1 is the schematic structural diagram of an embodiment of the connecting device of the water-passing channel of the water-saving washing machine of the present invention;

Fig. 2 is a schematic structural diagram of the water-passing ring of the connecting device of the water-passing channel of the water-saving washing machine of the present invention;

Fig. 3 is a structural schematic diagram of the water-passing bowl of the connection device of the water-saving washing machine of the present invention;

Fig. 4 is a schematic diagram of the installation structure of the connection device of the water-passing channel of the water-saving washing machine of the present invention on the washing tub;

Fig. 5 is a schematic diagram of the installation structure of the water-passing ring of the connection device of the water-passing channel of the water-saving washing machine of the present invention on the washing tub;

Fig. 6 is a three-dimensional structural schematic diagram of a washing tub flange;

Fig. 7 is a schematic diagram of the installation structure of the water-passing ring of the connection device of the water-passing channel of the water-saving washing machine of the present invention;

Fig. 8 is a schematic diagram of the pre-installation structure of the embodiment of the connection device of the water-passing channel of the water-saving washing machine of the present invention on the washing machine;

Fig. 9 is a schematic diagram of the assembly structure of the flange and the water passing ring according to the present invention;

Fig. 10 is a schematic diagram of the installation structure of the water-passing ring of the connection device of the water-passing channel of the water-saving washing machine of the present invention;

Among them: 1. Washing bucket; 2. Flange; 201. Flange horizontal part; 202. Flange depression; 203. Flange first connection part; 204. Flange second connection part; 205. Flange side Drain hole; 3. Water bowl; 4. Water ring; 5. Water channel; 6. Seal ring; 7. Side drain hole; 8. Upper water seal; 9. Water channel; 10. Outer bucket; 11. Clutch; 12. Inner drain; A. Water passing device; B. Water inlet structure.

Detailed ways

Embodiment 1, in conjunction with Fig. 1-Fig. 7, is a structural schematic diagram of a connection device embodiment 1 of the water passage of the water-saving washing machine of the present invention, which includes a side drain hole 7 arranged on the flange 2 connected to the washing tub 1, Below the side drain hole 7, there is a water passing ring 4 for receiving the water from the side drain hole 7, the lower end of the water passing ring 4 is a sealing ring 6, and the sealing ring 6 is rotatably installed and connected to the In the inner lip of the upper water seal 8 at the entrance of the water passage 9, a water passage 5 is formed in the sealing ring 6, and the water passage 5 communicates with the water passage 9 of the washing machine; the water passage 4 passes through The screws are sealed and connected to the flange 2, and the flange 2 is installed and connected to the dehydration shaft of the clutch 11 of the washing machine.

In conjunction with FIG. 8 , it is a structural schematic diagram of Embodiment 2 of the connection device for the water passage of the water-saving washing machine of the present invention, which includes a side discharge hole 7 arranged on the flange 2 connected to the washing tub 1. The side discharge hole 7 Below is provided with a water passing ring 4 for receiving water from the side discharge hole 7, the lower end of the water passing ring 4 is a sealing ring 6, and the sealing ring 6 is rotatably installed and connected to the upper water inlet of the water passing channel 9. In the inner lip of the seal 8, a water passage 5 is formed in the sealing ring 6, and the water passage 5 communicates with the water passage 9 of the washing machine; the water passage 9 is arranged under the outer tub 10, so that A water passing bowl 3 matching the flange 2 is also provided between the flange 2 and the water passing ring 4, the water passing ring 4 and the water passing bowl 3 are sealed and connected as one, and the water passing bowl 3 and the flange 2 are installed and connected on the dehydration shaft of the clutch 11 of the washing machine; the water passing bowl 3 is also provided with a side discharge hole 7 matching the flange.

Example 2:

In the prior art, the fixed connection between the clutch upper bushing and the washing tub 1 is either directly integrated, or the clutch upper bushing is directly fixed to the bottom of the washing tub 1, but more is to consider the fixing strength. A flange 2 is arranged at the bottom of 1, and the clutch upper sleeve and flange 2 are fixed. The fixed part of the clutch upper sleeve and flange 2 is usually used: the position where the clutch upper sleeve and flange are fixed is usually located in the washing tub 1 bottom level. In this case, in any case, there is no place for the water flow path of the washing tub 1, unless, as described in the background technology: its water hole is restricted by the clutch upper sleeve and flange or coupling diameter, resulting in poor water flow. In the prior art, although the bottom of the washing tub forms a recess, these methods are designed for other purposes. The most important structural design of the present invention is to make the fixed position of the clutch upper shaft sleeve and the washing tub 1 higher than the lower plane of the bottom of the washing tub, or lower than the lower plane of the washing tub part, so that the side surface formed by this height difference has a Sufficient drainage and water flow space, and/or the diameter of the fixed connection between the clutch upper sleeve and the water inlet structure B is smaller than the diameter of the water inlet inner wall of the water inlet structure B.

Specifically, as shown in Figures 1-10, the present invention discloses a washing machine structure, including an outer tub 10, a washing tub 1, a flange and a deceleration clutch 11, the washing tub 1 is fixedly connected to the upper shaft sleeve of the clutch, and the pulsator and pulsator The wheel shaft is fixedly connected, and the water passing device A is set on the top of the deceleration clutch 11. The water passing device A refers to the water flow device arranged below the washing bucket 1, and no drain hole is set at the bottom of the washing bucket 1. The washing in the washing bucket 1 The water passes through the water passing device A and then flows to the drainage structure of the washing machine. The water passing device A communicates with the washing tub 1 through the water inlet structure B, and a water passing ring 4 is set under the flange 2. The water passing ring 4 in the middle The lower surface forms a downward sealing ring 6, the fixed position of the washing tub 1 and the clutch upper sleeve is higher than the upper plane of the bottom of the washing tub 1, and the water inlet structure forms a side drain hole 7 above the bottom of the washing tub 1, The side discharge hole 7 here is to flow the washing water in the washing bucket 1 to the water passing device A, and the water passage 4 is formed between the inner wall of the sealing ring 6 and the upper shaft sleeve of the clutch, and the water passage 4 and the water passing device A are connected to each other. The channel 9 communicates, and an inner drain 12 is set on the water passing device A, and the inner drain 12 communicates with the drainage structure of the washing machine.

Example 3

As shown in Figure 1-10, as an embodiment of the present invention, the water inlet structure B of the water passing device A includes a water passing bowl 3, and an upper shaft sleeve fixing part is arranged on the clutch upper shaft sleeve, and the upper The shaft sleeve fixing part is arranged on the outside of the upper shaft sleeve of the clutch, and the water passing bowl 3 is fixedly connected with the flange 2 and the upper shaft sleeve fixing part, and the position of the fixed connection between the water passing bowl 3 and the upper shaft sleeve fixing part is higher than the The position where the bowl 3 is connected to the flange 2 is such that an inclined side discharge hole 7 is formed on the water bowl 3, a water passing ring 4 is arranged below the water passing bowl 3, and a water passing ring 4 is formed on the lower surface in the middle of the water passing ring 4. The downward sealing ring 6, the outer surface of the sealing ring 6 is slidingly sealed with the inner lip of the upper water seal 8 of the water passing device A, and the water channel 5 is formed between the sealing ring 6 and the upper shaft sleeve of the clutch, and the washing water passes through The side discharge hole 7 on the side of the water bowl 3 flows into the water channel 5 , and then flows to the water channel 9 of the water device A. This setting greatly improves the water inlet area of the water inlet structure B of the water passing device A through the inclined side drain hole 7 arranged on the water passing bowl 3, and satisfies the requirements of the water passing device A and the flange 2 and the washing tub 1 1. Under the premise of the connection strength of the upper shaft sleeve of the clutch, the circulation efficiency of the washing water is improved, and the water inlet structure of the water passing device is prevented from being blocked by dandruff or washings during use, thereby affecting the normal use of the washing machine; and, Under this solution, the contact surface between the sealing ring 6 and the water passing device A is small, so that the sealing can be realized through a small upper water seal 8, thereby reducing the possibility of washing water overflowing.

Preferably, the side drain hole 7 described here can be arranged in a right angle shape, an arc shape, or an oblique line, and the washing water can enter from the side of the water bowl 3 or enter from the top surface and the side of the water bowl 3. water.

Preferably, the water passing bowl 3 and the flange 2, the water passing bowl 3 and the water passing ring 4 are all connected by bolts, the bolt holes connecting the water passing bowl 3 and the flange, the water passing bowl 3 and the water passing ring 4 The connected bolt holes can be shared or used differently. The difference here means that the water bowl 3 is fixedly connected with the water ring 4 and the flange with different bolt holes.

Example 4:

As shown in Figure 9, as an embodiment of the present invention, a flange structure is disclosed, the flange 2 is fixedly connected to the bottom of the washing tub 1, and the flange 2 forms a flange at a position close to the clutch upper sleeve Groove, the flange 2 includes a flange horizontal part 201 and a flange recessed part 202, the flange groove is set upward in the direction away from the outer barrel 10, and the flange first flange is formed on the top of the flange groove. The connecting part 203, the first connecting part 203 of the flange is configured to be fixedly connected with the upper sleeve of the clutch, the washing shaft passes through the first connecting part 203 of the flange, and the flange 2 is at a position close to the groove of the flange Form the second flange connection part 204, the flange second connection part 204 is formed on the flange horizontal part 201, the flange second connection part 204 is configured to be fixedly connected with the water ring 4, the flange The height of the first connecting part 203 is higher than the height of the second connecting part 204 of the flange, and the first connecting part 203 of the flange forms a height difference with the second connecting part 204 of the flange. Flange side drainage holes 205 are arranged between the second connecting parts 204 of the flange, and a downward sealing ring 6 is formed on the lower surface in the middle of the water passing ring 4, and a water passage 5 is formed between the sealing ring 6 and the clutch upper sleeve. , the washing water in the washing bucket 1 flows to the water passage 5 through the side drain hole 205 of the flange, and then flows to the water passing device A, and the sealing ring 6 and the upper water seal 8 of the water passing device A are slidably sealed. The inner lip that the contact joint of water seal 8 is provided with. This setting changes the flange structure, and under the premise of ensuring the strength of the flange connection, the set flange side drainage holes greatly increase the water intake of the water passing device.

Preferably, preferably, the side drain hole 205 of the flange here can be arranged in a right angle shape, an arc shape, or an oblique line, and the washing water can enter from the side of the flange 2 or from the top surface and the side of the flange 2. side into the water.

It should be pointed out that those skilled in the art can make several improvements and modifications to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (4)

1. a kind of attachment device of water-conservation washing machine water passage, including being set on the flange (2) being connected with washing tube (1) Side round (7), it is characterised in that: the side round (7) be arranged below accept side round (7) water inlet cross water ring (4), institute The lower end for crossing water ring (4) stated is sealing ring (6), and the rotatable installation of the sealing ring (6) is connected to water passage (9) and enters In the inner lip of the upper water seal (8) of mouth, sluice (5) are formed in the sealing ring (6), the sluice (5) and laundry The water passage (9) of machine is connected.

2. the attachment device of water-conservation washing machine water passage according to claim 1, it is characterised in that: described crosses water ring (4) it is sealedly connected on flange (2) by screw, the flange (2) installs the dehydration for being connected to clutch coupling of washing machine (11) On axis.

3. the attachment device of water-conservation washing machine water passage according to claim 1, it is characterised in that: the flange (2) and cross between water ring (4) be additionally provided with one with flange (2) are matched crosses water bowl (3), it is described to cross water ring (4) and cross water bowl (3) it is tightly connected and is integrated, water bowl (3) and the flange (2) excessively are installed together is connected to the de- of clutch coupling of washing machine (11) On water axis.

4. the attachment device of water-conservation washing machine water passage according to claim 3, it is characterised in that: described crosses water bowl (3) the side round (7) to match with flange also is provided on.