CN220486060U

CN220486060U - Pulse washing machine with adjustable spray head

Info

Publication number: CN220486060U
Application number: CN202321866209.7U
Authority: CN
Inventors: 魏宏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-13
Anticipated expiration: 2033-07-17

Abstract

The pulse washing machine with adjustable nozzle includes outer tub and washing dewatering drum rotating inside the outer tub, central nozzle with several small nozzles and large nozzles in different diameters in the side wall of the washing dewatering drum, outer nozzle with outer nozzle, outer nozzle with several holes in the side wall to make the outer nozzle communicated with the small nozzles or the large nozzles, and outer water supply unit in the lower end of the central nozzle. The utility model is convenient to adjust the water spraying size during cleaning, thereby achieving good cleaning effect by using less water when small clothes are cleaned and saving more water when the small clothes are cleaned.

Description

Pulse washing machine with adjustable spray head

Technical Field

The utility model relates to a washing machine, in particular to a pulse washing machine with an adjustable spray head.

Background

At present, the washing machine is a double-drum washing machine or a full-automatic washing machine, clothes are put into water in a washing drum during washing, and the washing machine is driven by a pulsator or a drum to operate and wash, so that water is wasted, and clothes are wrinkled due to winding of the clothes. The utility model patent CN204570258U discloses a novel pulse washing machine, which is characterized in that a lotion dewatering cylinder is arranged in an outer cylinder, a hollow rotating shaft with a first belt pulley is connected to the middle part of the bottom of the lotion dewatering cylinder, a waterproof bearing is arranged at the middle part of the bottom of the outer cylinder and supports the hollow rotating shaft, a motor is arranged at one side of the lower part of the outer cylinder, a second belt pulley on the motor is connected with the first belt pulley through a belt, one end of a circulating water pipe penetrates through the hollow rotating shaft and is inserted into the lotion dewatering cylinder, a plurality of pulse water spray heads are arranged on the circulating water pipe inserted into the lotion dewatering cylinder, the other end of the circulating water pipe is connected with one side of the bottom of the outer cylinder, and a water pump and a pulse valve are connected in series on the circulating water pipe. Through the arrangement, the washing machine has the advantages that the water consumption of the washing agent for the clothes is low, the appearance of the clothes is not damaged, the clothes are not wrinkled, and the washing agent and the spin-drying can be completed at one time. The utility model saves water and time and is convenient to operate. However, when in use, the washing machine is inconvenient to adjust water outlet, namely, the water spraying size cannot be adjusted according to large clothes and small clothes.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a pulse washing machine with an adjustable spray head.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the pulse washing machine with adjustable nozzle includes outer tub and washing dewatering drum rotating inside the outer tub, central nozzle with several small nozzles and large nozzles in different diameters in the side wall of the washing dewatering drum, outer nozzle with outer nozzle, outer nozzle with several holes in the side wall to make the outer nozzle communicated with the small nozzles or the large nozzles, and outer water supply unit in the lower end of the central nozzle.

Further, the washing dehydration cylinder is positioned in the cleaning cavity at the top of the washing dehydration cylinder, the bottom of the washing dehydration cylinder is rotatably supported in the cleaning cavity through an outer barrel central sleeve support penetrating through the bottom of the cleaning cavity, the lower end of a sleeve of the outer barrel central sleeve support is connected with a driving pulley of a motor through a belt pulley in a belt transmission manner, and sealing structures are arranged at the positions of the outer barrel central sleeve support, the side wall of the bottom of the cleaning cavity and the central spray pipe penetrating through the outer barrel central sleeve support.

Further, a plurality of dewatering holes are uniformly distributed on the side wall of the upper part of the washing dewatering cylinder, the side wall of the bottom is an inclined plane, and a plurality of raised stems are arranged.

Further, the small spray holes and the large spray holes are vertically arranged in multiple rows on the central spray pipe, the openings on the side wall of the outer spray pipe are vertically arranged in multiple rows, and the number of the openings is half of the sum of the small spray holes and the large spray holes.

Further, a knob structure for rotating the outer spray pipe is arranged at the top of the outer spray pipe, and the inner side wall of the outer spray pipe is tightly attached to the outer side wall of the central spray pipe.

Further, a water accumulation tank is arranged at one side of the bottom of the cleaning cavity, the bottom of the water accumulation tank is communicated with the water inlet end of the water pump through a pipeline, the water inlet end of the water pump is also communicated with an external water inlet valve through a water inlet pipe, and the water outlet end of the water pump is respectively communicated with the central spray pipe and the drain valve.

Further, the top opening of the outer tub of the washing machine is covered with an openable tub cover.

Through the arrangement, the water spray device is convenient to adjust the water spray size during cleaning, so that a good cleaning effect can be achieved by using less water when small clothes are cleaned, and water is saved when the small clothes are cleaned.

Drawings

The utility model will now be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the internal structure of a front view of the present utility model;

FIG. 2 is a schematic diagram showing the working state of the outer nozzle of the central nozzle in the case of fine water spraying and coarse water spraying.

Detailed Description

As shown in fig. 1-2, a pulse washing machine with adjustable spray head comprises a washing machine outer barrel 1 and a washing dewatering barrel 2 rotating in the washing machine outer barrel 1, wherein a plurality of dewatering holes 12 are uniformly distributed on the side wall of the upper part of the washing dewatering barrel 2, the side wall of the bottom is an inclined plane and is provided with a plurality of raised stems 13, the center of the washing dewatering barrel 2 penetrates through a central spray pipe 3, a plurality of small spray holes 4 and large spray holes 5 with different diameters are formed in the side wall of the inner part of the washing dewatering barrel 2 of the central spray pipe 3, an outer spray pipe 6 is sleeved outside the central spray pipe 3 in the washing dewatering barrel 2, a plurality of openings 7 are formed in the side wall of the outer spray pipe 6, each opening 7 of the outer spray pipe 6 is simultaneously communicated with each small spray hole 4 or the large spray holes 5, the lower end of the central spray pipe 3 is communicated with an external water supply device, and an openable barrel cover 19 is covered on the top opening of the washing machine outer barrel 1.

The washing and dehydrating cylinder 2 is positioned in a cleaning cavity 8 at the top of the washing and dehydrating cylinder 2, the bottom of the washing and dehydrating cylinder 2 is rotatably supported in the cleaning cavity 8 through an outer barrel central sleeve support 9 penetrating through the bottom of the cleaning cavity 8, the lower end of a sleeve of the outer barrel central sleeve support 9 is connected with a driving pulley of a motor 11 through a belt pulley 10 through belt transmission, and sealing structures such as bearings and water seals are arranged at the positions of the outer barrel central sleeve support 9, the side wall of the bottom of the cleaning cavity 8 and the central spray pipe 3 penetrating through the outer barrel central sleeve support 9.

The small spray holes 4 and the large spray holes 5 are vertically arranged in multiple rows on the central spray pipe 3, the openings 7 on the side wall of the outer spray pipe 6 are vertically arranged in multiple rows, the number of the openings 7 is half of the sum of the small spray holes 4 and the large spray holes 5, a knob structure for rotating the outer spray pipe 6 is arranged at the top of the outer spray pipe 6, the inner side wall of the outer spray pipe 6 is tightly attached to the outer side wall of the central spray pipe 3, namely, the outer spray pipe 6 is composed of thin pipes (namely, the central spray pipe 3) which are thick pipes (namely, the thin pipes are provided with four rows of radial small holes, wherein the thin pipes are provided with two rows of two-side symmetrical thick holes (namely, the large spray holes 5) and two rows of two-side symmetrical thin holes (small spray holes 4), the thick pipes are only provided with two rows of symmetrical thick holes, the thick pipes and the thin pipes are sleeved together, the thick pipes are rotated to enable the thick holes of the thick pipes to be aligned with the thick holes of the thin pipes, water is sprayed greatly to wash the large clothes, and the thin holes of the thin pipes are communicated with the thick holes of the thin pipes when the thin pipes are rotated to the thin holes of the thin pipes, so that the small clothes are washed;

the bottom of the cleaning cavity 8 is provided with a water accumulation groove 14 on one side, the bottom of the water accumulation groove 14 is communicated with the water inlet end of a water pump 15 through a pipeline, the water inlet end of the water pump 15 is also communicated with an external water inlet valve 17 through a water inlet pipe 16, and the water outlet end of the water pump 15 is respectively communicated with the central spray pipe 3 and a drain valve 18.

Compared with the prior art, the working principle of the utility model is similar to that of the washing mode, and the difference is that the size of water spray can be selected according to the size of clothes.

The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.

Claims

1. The utility model provides a pulse washing machine with adjustable shower nozzle, includes washing machine outer barrel (1) and washing dehydration section of thick bamboo (2) of rotating in washing machine outer barrel (1), its characterized in that: the center of a washing and dehydrating cylinder (2) is penetrated with a center spray pipe (3), the side wall of the inner part of the washing and dehydrating cylinder (2) is provided with a plurality of small spray holes (4) and large spray holes (5) with different diameters, the outer spray pipe (6) is sleeved outside the center spray pipe (3) in the washing and dehydrating cylinder (2), the side wall of the outer spray pipe (6) is provided with a plurality of openings (7), each opening (7) of the outer spray pipe (6) is simultaneously communicated with each small spray hole (4) or each large spray hole (5), and the lower end of the center spray pipe (3) is communicated with an external water supply device.

2. A pulse washer with adjustable spray head as set forth in claim 1, wherein: the washing dehydration cylinder (2) is positioned in a cleaning cavity (8) at the top of the washing dehydration cylinder (2), the bottom of the washing dehydration cylinder (2) is rotatably supported in the cleaning cavity (8) through an outer barrel central sleeve support (9) penetrating through the bottom of the cleaning cavity (8), the lower end of a sleeve of the outer barrel central sleeve support (9) is connected with a driving pulley of a motor (11) through a belt pulley (10) through belt transmission, and sealing structures are arranged at the positions of the outer barrel central sleeve support (9) and the side wall at the bottom of the cleaning cavity (8) as well as the positions of a central spray pipe (3) penetrating through the outer barrel central sleeve support (9).

3. A pulse washer with adjustable spray head as set forth in claim 1, wherein: the side wall of the upper part of the washing dewatering cylinder (2) is uniformly provided with a plurality of dewatering holes (12), the side wall of the bottom is an inclined plane, and a plurality of raised stems (13) are arranged.

4. A pulse washer with adjustable spray head as set forth in claim 1, wherein: the small spray holes (4) and the large spray holes (5) are vertically arranged in a plurality of rows on the central spray pipe (3), the side wall openings (7) of the outer spray pipe (6) are vertically arranged in a plurality of rows, and the number of the openings (7) is half of the sum of the small spray holes (4) and the large spray holes (5).

5. A pulse washer with adjustable spray head as set forth in claim 1, wherein: the top of outer spray pipe (6) is provided with the knob structure that is used for rotating outer spray pipe (6), and the outside wall of center spray pipe (3) is hugged closely to outer spray pipe (6) inside wall.

6. A pulse washer with adjustable spray head as claimed in claim 2, wherein: the cleaning cavity (8) is provided with ponding groove (14) on one side of the bottom, and the bottom of ponding groove (14) is through pipeline and water pump (15) water inlet end intercommunication, and water pump (15) water inlet end still is through inlet tube (16) and external water intaking valve (17) intercommunication, and the play water end of water pump (15) communicates with central spray tube (3) and drain valve (18) respectively.

7. A pulse washer with adjustable spray head as set forth in claim 1, wherein: the top opening of the outer tub (1) of the washing machine is covered with an openable tub cover (19).