CN215289341U

CN215289341U - Self-cleaning spraying device of outer barrel of pulsator washing machine

Info

Publication number: CN215289341U
Application number: CN202022408704.6U
Authority: CN
Inventors: 黄军贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-12-24
Anticipated expiration: 2030-10-27

Abstract

A self-cleaning spray device for the external drum of rotary-drum washing machine is composed of external drum, self-cleaning water inlet tube, self-cleaning water supply branch tubes, three self-cleaning water supply tubes and multiple water nozzles connected to each other, and features that after dewatering, the water valve is opened to supply a small amount of clean water to said spray device, so removing residual dirt and harmful bacteria from the sandwich between external drum and washing machine, and discharging them out of washing machine via water discharge tube to ensure the cleanness of washing machine and thoroughly change the washing state, the current situation of secondary pollution of clothes provides a guarantee for the health of people.

Description

Self-cleaning spraying device of outer barrel of pulsator washing machine

Technical Field

The utility model relates to an automatically cleaning spray set of outer bucket of rotary drum washing machine can the interbedded dirt and harmful bacterium of remaining of outer bucket in the automatic clear rotary drum washing machine.

Background

At present, the structure of the well-known full-automatic pulsator washing machine is well known, an inner barrel of the washing machine is arranged in an outer barrel and is connected through an inner barrel transmission shaft, along with the increase of the service time, a large amount of residual dirt and harmful bacteria can be accumulated on an interlayer of the inner barrel and the outer barrel of the washing machine, a non-professional person cannot clear the residual dirt and the harmful bacteria, when clothes are washed again, the residual dirt and the harmful bacteria on the interlayer of the inner barrel and the outer barrel can generate secondary pollution on the clothes, and the full-automatic pulsator washing machine has great harm to the body health of people.

SUMMERY OF THE UTILITY MODEL

The full-automatic impeller washing machine aims to overcome the defects that a large amount of residual dirt and harmful bacteria can be accumulated on an interlayer of an inner barrel and an outer barrel of the washing machine along with the increase of the service time, and the residual dirt and the harmful bacteria can cause secondary pollution to clothes when the clothes are washed again by the washing machine. The utility model provides a self-cleaning spray set of outer bucket of rotary drum washing machine, this kind of self-cleaning spray set of outer bucket of rotary drum washing machine utilize very small amount of rivers can clear away remaining dirt and harmful bacterium of each position of outer bucket intermediate layer in the washing machine effectively, have changed the current situation of current rotary drum washing machine "sewage laundry, clothing secondary pollution" thoroughly, provide a guarantee for people's the healthy.

The utility model provides a technical scheme that its technical problem adopted is: the inner barrel of the washing machine is arranged in the outer barrel and connected with the inner barrel transmission shaft, and is combined with the self-cleaning water inlet pipe, the self-cleaning water supply branch pipe, the connection port, the three groups of self-cleaning water supply pipes, the plurality of water spraying heads, the self-cleaning water supply pipe groove, the front surface of the self-cleaning water supply pipe groove, the back surface of the self-cleaning water supply pipe groove, the welding film, the connection groove, the self-cleaning water supply pipe back plate, the front surface of the back plate, the back surface of the back plate, the fixing edge, the connection insertion piece, the water inlet and the screw. The outer tub structure of washing machine is provided with self-cleaning sprayer comprising self-cleaning water inlet pipe, self-cleaning water supply branch pipe, three self-cleaning water supply pipes, several water nozzles communicated mutually. The structure of the three groups of self-cleaning water supply pipes is provided with a water inlet, a fixed edge and a plurality of water spray heads. Set up automatically cleaning inlet tube, fixed edge, three connector in the structure of automatically cleaning water supply bleeder, three connector respectively with three group automatically cleaning delivery piping connection, the one end and the washing machine supply channel connection of automatically cleaning inlet tube. The three sets of self-cleaning water supply pipes are respectively arranged at the position that the self-cleaning water supply pipe a12 is arranged around the barrel body of the outer barrel of the washing machine in a horizontal direction for one circle, the water inlets at the two ends of the self-cleaning water supply pipe a12 are respectively connected with the two connecting ports of the self-cleaning water supply branch pipe, the self-cleaning water supply pipe b13 is arranged at the vertical height of the barrel body of the outer barrel of the washing machine, the other connecting port of the self-cleaning water supply branch pipe is connected with the water inlet at one end of the self-cleaning water supply pipe b13, the self-cleaning water supply pipe c14 is arranged at the bottom of the outer barrel of the washing machine, and the other end of the self-cleaning water supply pipe b13 is connected with the self-cleaning water supply pipe c 14. The automatically cleaning delivery pipe comprises automatically cleaning delivery pipe backplate and automatically cleaning delivery pipe groove two parts, openly sets up a plurality of sprinkler bead at automatically cleaning delivery pipe groove, and automatically cleaning delivery pipe groove back sets up butt fusion film, coupling groove, openly sets up the butt fusion film at the backplate of automatically cleaning delivery pipe backplate, and the backplate back sets up the connection inserted sheet. During the connection inserted sheet at the back of the backplate of automatically cleaning delivery pipe backplate inserted the connection recess at the back of automatically cleaning delivery pipe groove, the butt fusion film at the back of automatically cleaning delivery pipe groove coincided with the positive butt fusion film of backplate each other, utilizes the hot melt ware to dissolve the butt fusion film, carries out the butt fusion with the junction of automatically cleaning delivery pipe backplate and automatically cleaning delivery pipe groove, realizes the whole shaping of automatically cleaning delivery pipe. The screws respectively penetrate through the fixed edge in the self-cleaning water supply pipe structure and the fixed edge in the self-cleaning water supply branch pipe structure to be connected with the outer barrel wall of the washing machine, and the self-cleaning spraying device formed by mutually communicating the self-cleaning water inlet pipe, the self-cleaning water supply branch pipes, the three groups of self-cleaning water supply pipes and the plurality of water spraying heads is arranged on the inner wall of the outer barrel of the washing machine. After the washing machine enters a dehydration procedure, a water supply valve is opened, clean water flow is provided to a self-cleaning spraying device formed by mutually communicating a self-cleaning water inlet pipe, a self-cleaning water supply branch pipe, three groups of self-cleaning water supply pipes and a plurality of water spraying heads through the water supply pipe of the washing machine, the water flow is sprayed to all parts of the inner barrel of the washing machine through the plurality of water spraying heads, residual dirt and harmful bacteria at all parts of the inner barrel of the washing machine are cleaned, because the inner barrel of the washing machine is in a high-speed rotation state at the moment, the water flow on the surface of the inner barrel of the washing machine can be reflected to the inner wall of the outer barrel of the washing machine according to the principle of centrifugal force, water flow can be formed on the inner wall of the outer barrel of the washing machine, and the residual dirt and the harmful bacteria at all parts of an interlayer in the outer barrel of the washing machine can be cleaned simultaneously, through the process, the residual dirt and the harmful bacteria can be thoroughly cleaned, and the residual dirt and the harmful bacteria can be discharged out of the washing machine along with the water flow through a drain pipe of the washing machine, ensuring the cleanness of the interior of the washing machine.

The utility model has the advantages that: a self-cleaning spraying device for an outer barrel of a pulsator washing machine is characterized in that a self-cleaning spraying device which is formed by mutually communicating a self-cleaning water inlet pipe, self-cleaning water supply branch pipes, three groups of self-cleaning water supply pipes and a plurality of water spray heads is arranged in the outer barrel structure of the washing machine. After the washing machine enters a dehydration procedure, a water supply valve is opened, a very small amount of clean water flow is provided for a self-cleaning spraying device formed by mutually communicating a plurality of water spray heads through a washing machine water supply pipeline to a self-cleaning water inlet pipe, a self-cleaning water supply branch pipe, three groups of self-cleaning water supply pipelines, residual dirt and harmful bacteria at each part of an inner and outer barrel interlayer of the washing machine are removed, the residual dirt and the harmful bacteria are discharged out of a washing machine box body along with the water flow through a drainage pipe of the washing machine, the internal cleanness of the washing machine is ensured, the current situation of 'sewage washing and clothing secondary pollution' of the existing pulsator washing machine is thoroughly changed, and a guarantee is provided for the health of people.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the structural combination of an outer tub of a washing machine, an inner tub of a washing machine and a self-cleaning spray device.

FIG. 2 is a schematic view of the combination of the outer tub and the self-cleaning spraying device.

Fig. 3 is an overall plan view of the self-cleaning water supply pipe.

Fig. 4 is an overall side view of the self-cleaning water supply pipe.

FIG. 5 is a data diagram of the overall structure of the self-cleaning water supply pipe.

Fig. 6 is a front view of a self-cleaning water supply pipe trough.

FIG. 7 is a side view of a self-cleaning water supply pipe channel.

Fig. 8 is a front view of a back plate of the self-cleaning water supply pipe.

FIG. 9 is a side view of a back plate of a self cleaning water supply pipe.

FIG. 10 is a flow chart of the combination of the self-cleaning water supply pipe trough and the self-cleaning water supply pipe back plate.

FIG. 12, FIG. 13, FIG. 14 are schematic diagrams of a combination of a self-cleaning water supply branch pipe, a self-cleaning water supply pipe connection pipe, and three sets of self-cleaning water supply pipes.

Fig. 15, fig. 16, fig. 17 are schematic structural diagrams of the self-cleaning water inlet pipe, the self-cleaning water supply branch pipe, the connecting port and the screw.

In fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 1, outer tub of washing machine, 2, inner tub of washing machine, 4, drive shaft, 8, inner wall of outer tub of washing machine, 11, inner tub interlayer of washing machine, a, self-cleaning water supply pipe, a1, self-cleaning water supply pipe groove, a2, water inlet, a3, self-cleaning water supply pipe hollow height, a4, self-cleaning water supply pipe width, a5, fixed edge height, a6, thickness of wall of self-cleaning water supply pipe, a4, self-cleaning water supply pipe body width, a5, fixed edge height, a6, self-cleaning water supply pipe wall thickness, A7., A8., front of self-cleaning pipe groove, A9., back of self-cleaning water supply pipe groove, b, self-cleaning water supply pipe back panel, b1, back panel, b2, back panel, C. the self-cleaning water supply branch pipe comprises a fixed edge, a welded film, a connection groove, a connection inserting sheet, a self-cleaning water supply pipe, a water spraying head, a self-cleaning water inlet pipe, a self-cleaning water supply branch pipe front face, a self-cleaning water supply branch pipe fixing edge, a self cleaning water supply pipe and a self cleaning water supply pipe fixing edge.

Fig. 18 shows a schematic view of screws.

Detailed Description

In fig. 1, 2 and 14, an inner tub 2 of a washing machine is mounted in an outer tub 1 of the washing machine and connected by a transmission shaft 4. The outer tub 1 structure of the washing machine is provided with a self-cleaning spraying device which is formed by mutually communicated and connected a self-cleaning water inlet pipe 16, a self-cleaning water supply branch pipe 22, three groups of self-cleaning water supply pipes and a plurality of water spray heads 15.

In the structure of the self-cleaning water supply branch pipe 22 shown in fig. 15, 16 and 17, a self-cleaning water inlet pipe 16, a fixed edge 22.2 and three connecting ports 22.5 are arranged, and one end of the self-cleaning water inlet pipe 16 is connected with a water supply pipeline of the washing machine.

In fig. 3, the self-cleaning water supply pipe a is constructed by providing a water inlet a2, a fixed edge C, and a plurality of sprinkler heads 15.

In fig. 1, 2 and 14, three sets of self-cleaning water supply pipes are respectively arranged at a position that a self-cleaning water supply pipe a12 is installed around the barrel of the washing machine outer barrel 1 in a horizontal direction, water inlets a2 at two ends of the self-cleaning water supply pipe a12 are respectively connected with two connecting ports 22.5 of the self-cleaning water supply branch pipe 22, a self-cleaning water supply pipe b13 is installed at the vertical height of the barrel of the washing machine outer barrel 1, the other connecting port 22.5 of the self-cleaning water supply branch pipe 22 is connected with a water inlet a2 at one end of the self-cleaning water supply pipe b13, a self-cleaning water supply pipe c14 is installed at the bottom of the washing machine outer barrel 1, the other end of the self-cleaning water supply pipe b13 is connected with a self-cleaning water supply pipe c14, and the self-cleaning water supply pipe b13 and the self-cleaning water supply pipe c14 are integrated.

In fig. 6, 7, 8, 9, 10 and 11, the self-cleaning water supply pipe a is composed of a self-cleaning water supply pipe back plate B and a self-cleaning water supply pipe groove a1, a plurality of water spray heads are arranged on a front surface A8 of the self-cleaning water supply pipe groove, a welding film E and a connecting groove E1 are arranged on a back surface a9 of the self-cleaning water supply pipe groove, the welding film E is arranged on a back surface B1 of the self-cleaning water supply pipe back plate B, and a connecting inserting piece E2 is arranged on a back surface B2 of the back plate.

In fig. 10 and 11, the connection insertion piece E2 of the back plate back side B2 of the self-cleaning water supply pipe back plate B is inserted into the connection groove E1 of the self-cleaning water supply pipe groove back side a9, the welding film E of the self-cleaning water supply pipe groove back side a9 and the welding film E of the back plate front side B1 are overlapped with each other, the welding film E is melted by a hot melting device, and the connection position of the self-cleaning water supply pipe back plate B and the self-cleaning water supply pipe groove a1 is welded, so that the integral forming of the self-cleaning water supply pipe a is realized.

In fig. 1, 2, 12 and 13, a plurality of screws 22.4 are respectively passed through the fixing edge C of the self-cleaning water supply pipe a and the fixing edge 22.2 of the self-cleaning water supply branch pipe 22 to connect with the outer tub wall of the washing machine, so as to firmly mount the self-cleaning shower device on the inner wall 8 of the outer tub of the washing machine.

In fig. 1, 2 and 14, the self-cleaning water inlet pipe 16 penetrates through the outer barrel 1 of the washing machine to be connected with a water supply pipeline of the washing machine, and the joint of the self-cleaning water inlet pipe 16 and the outer barrel is sealed by adopting viscose glue to avoid water leakage at the joint.

In fig. 1, 2 and 14, the width a4 of the self-cleaning water supply pipe body is 4 mm, the distance between the inner and outer drum interlayers 11 of the washing machine is 20 mm, the self-cleaning spray device is installed on the inner wall of the outer drum 1 of the washing machine, the inner and outer drum interlayers 11 of the washing machine still have a large residual space, and during the operation of the washing machine, the self-cleaning spray device not only can remove residual dirt in the inner and outer drum interlayers 11 of the washing machine, but also can ensure the normal operation of the washing machine.

In fig. 5, the width a4 of the self-cleaning water pipe body is 4 mm, the hollow height A3 of the self-cleaning water pipe is 18 mm, the height a5 of the fixing edge is 5 mm, the hollow width a7 of the A7. self-cleaning water pipe is 2 mm, and the thickness a6 of the self-cleaning water pipe wall is 1 mm.

In fig. 3, 4, 6, 7, 8, 9, 10 and 11, the self-cleaning water supply pipe a is composed of a self-cleaning water supply pipe groove a1 and a self-cleaning water supply pipe back plate B, and the self-cleaning water supply pipe a may be integrally formed by other processes.

In fig. 15 and 16, the self-cleaning water inlet pipe 16 and the three connecting ports 22.5 are arranged in the structure of the self-cleaning water supply branch pipe 22, the self-cleaning water inlet pipe 16 is arranged on the back surface 22.3 of the self-cleaning water supply branch pipe, the two sides of the self-cleaning water supply branch pipe 22 are provided with the fixed edges 22.2, and the self-cleaning water supply branch pipe 22 is formed by adopting an integral process.

In fig. 16, the self-cleaning branched water supply pipe has a hollow width J of 4 mm, a hollow height G of 20 mm, a thickness H of the pipe body of the self-cleaning branched water supply pipe is 5 mm, a thickness L of the pipe wall of the self-cleaning branched water supply pipe is 0.5 mm, and a width F of the edge of the self-cleaning branched water supply pipe is 5 mm.

In fig. 12 and 13, the water inlet a2 at the two ends of the self-cleaning water supply pipe a12 and the water inlet a2 at the one end of the self-cleaning water supply pipe b13 are respectively inserted into the three connection ports 22.5 of the self-cleaning water supply branch pipe 22 for connection, and the connection points are sealed by glue.

In fig. 1, 2, 12 and 13, the positions of the corresponding parts of the barrel wall of the outer barrel 1 of the washing machine, the fixed edges C at the two sides of the three self-cleaning water supply pipes a and the fixed edges 22.2 at the two sides of the self-cleaning water supply branch pipes 22 are thickened, when a plurality of screws 22.4 penetrate through the fixed edges C at the two sides of the self-cleaning water supply pipes a and the fixed edges 22.2 at the two sides of the self-cleaning water supply branch pipes 22 to be connected with the thickened parts of the outer barrel wall of the washing machine, the screws 22.4 can not penetrate through the outer barrel wall of the washing machine, and the self-cleaning spray device can be stably arranged on the inner wall 8 of the outer barrel of the washing machine.

Claims

1. The utility model provides an outer tub of automatically cleaning spray set of rotary drum washing machine, the interior bucket setting of washing machine is connected by interior bucket transmission shaft in outer bucket, with automatically cleaning inlet tube, automatically cleaning water supply bleeder, the connector, three automatically cleaning delivery pipes of group, a plurality of sprinkler heads, automatically cleaning delivery pipe tube socket, automatically cleaning delivery pipe tube socket is positive, automatically cleaning delivery pipe tube socket back, butt fusion film, connecting grooves, automatically cleaning delivery pipe backplate, the backplate is positive, the backplate back, the fixed edge, connect inserted sheet, the water inlet, the screw makes up characterized by: the self-cleaning spraying device is characterized in that a self-cleaning water inlet pipe, a self-cleaning water supply branch pipe, three self-cleaning water supply pipes, a plurality of water spraying heads and a self-cleaning spraying device which is formed by mutually communicated and connected are arranged in an outer barrel structure of the washing machine, a water inlet, a fixed edge and a plurality of water spraying heads are arranged in the structure of the three self-cleaning water supply pipes, the self-cleaning water inlet pipe, the fixed edge and three connectors are arranged in the structure of the self-cleaning water supply branch pipe, the three connectors are respectively connected with the three self-cleaning water supply pipes, and one end of the self-cleaning water inlet pipe is connected with a water supply pipeline of the washing machine.

2. The self-cleaning spraying device of the outer barrel of the pulsator washing machine as claimed in claim 1, wherein: the three groups of self-cleaning water supply pipes are respectively arranged at positions surrounding the barrel horizontal direction of the outer barrel of the washing machine for one circle, the water inlets at two ends of the self-cleaning water supply pipe a (12) are respectively connected with two connecting ports of the self-cleaning water supply branch pipe, the self-cleaning water supply pipe b (13) is arranged at the barrel vertical height of the outer barrel of the washing machine, the other connecting port of the self-cleaning water supply branch pipe is connected with the water inlet at one end of the self-cleaning water supply pipe b (13), the self-cleaning water supply pipe c (14) is arranged at the bottom of the outer barrel of the washing machine, and the other end of the self-cleaning water supply pipe b (13) is connected with the self-cleaning water supply pipe c (14).

3. The self-cleaning spraying device of the outer barrel of the pulsator washing machine as claimed in claim 1, wherein: the front side of the self-cleaning water supply pipe groove is provided with a plurality of water spraying heads, the back side of the self-cleaning water supply pipe groove is provided with a welding film and a connecting groove, the front side of the back plate of the self-cleaning water supply pipe back plate is provided with the welding film, and the back side of the back plate is provided with a connecting insertion sheet.