CN215997955U

CN215997955U - Self-cleaning water spray nozzle of sewage tank

Info

Publication number: CN215997955U
Application number: CN202122713359.1U
Authority: CN
Inventors: 耿四化; 易洲; 胡志宇
Original assignee: Omimo Technology Co ltd
Current assignee: Omimo Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-11
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a sewage case automatically cleaning water spray nozzle, including shower nozzle main part, water spray guiding mechanism and flexible canceling release mechanical system. A cavity is arranged on the spray head main body, one end of the water spray guide mechanism penetrates through the cavity and is positioned outside the spray head main body, and the other end of the water spray guide mechanism is positioned in the cavity; the telescopic resetting mechanism is sleeved outside the water spray guide mechanism, and under the action of water pressure, the telescopic resetting mechanism drives the water spray guide mechanism to move along the direction of the cavity body in a stretching or retracting manner. Through setting up water spray guiding mechanism and flexible canceling release mechanical system, the two mutually supports, realizes opening or closing of shower nozzle main part tip. When not cleaning, the end of the spray head main body is plugged by the water spraying guide mechanism, so that impurities in the sewage tank are prevented from entering the spray head main body, and the internal cleanliness and the water spraying effect of the spray head main body are ensured.

Description

Self-cleaning water spray nozzle of sewage tank

Technical Field

The utility model relates to a cleaning equipment technical field, more specifically say, relate to a sewage case automatically cleaning water jet.

Background

The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and simultaneously sucking and drying sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. The floor washing machine is respectively a semi-automatic floor washing machine, a full-automatic floor washing machine, a hand-push floor washing machine and a driving floor washing machine. The floor washing machine has short service time in China, is widely used in various social fields of developed countries, and is particularly suitable for places with wide hard floors, such as stations, wharfs, airports, workshops, warehouses, schools, hospitals, restaurants, markets and the like, and the cleaning concept of replacing manpower with machines is deep.

In the prior art, the sewage tank of the floor washing machine can be directly connected with the discharge pipeline, so that the sewage can be automatically discharged without detaching the sewage tank from the floor washing machine. But the automatic blowdown during exists the incomplete problem of blowdown, and sewage incasement wall and bottom still can be stained, if do not wash, then can appear smelly phenomenon, lack the cleaning device to the sewage case among the prior art, can't wash the sewage case after the blowdown.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage case automatically cleaning water sprayhead for solve the technical problem who exists among the above-mentioned background art.

The utility model discloses a sewage tank self-cleaning water spray nozzle, which comprises a nozzle main body, a water spray guide mechanism and a telescopic reset mechanism;

a cavity is arranged on the spray head main body, one end of the water spray guide mechanism penetrates through the cavity and is positioned outside the spray head main body, and the other end of the water spray guide mechanism is positioned in the cavity; the telescopic resetting mechanism is sleeved outside the water spray guide mechanism, and under the action of water pressure, the telescopic resetting mechanism drives the water spray guide mechanism to move along the direction of the cavity body in a stretching or retracting manner.

In a preferred embodiment, the water spray guide mechanism comprises a rod body and a sealing rubber head arranged on the rod body, the rod body extends out of the cavity, the sealing rubber head is arranged outside the spray head main body, and the sealing rubber head moves in the direction of sealing or opening the opening of the cavity.

In a preferred embodiment, the diameter of the rod body is smaller than that of the cavity, and the water source is sprayed out through a gap between the rod body and the cavity.

In a preferred embodiment, the sealing rubber head comprises a main body part in an inverted round table shape and an umbrella-shaped guide part arranged at the outer rear of the main body part in the circumferential direction, and a water source is sprayed to the umbrella-shaped guide part and then is divergently sprayed.

In a preferred embodiment, the telescopic reset mechanism comprises a spring sleeved outside the rod body, a limiting block is arranged at the bottom of the rod body, and the spring is limited by the limiting block.

The utility model discloses technical scheme's beneficial effect is:

1. through setting up water spray guiding mechanism and flexible canceling release mechanical system, the two mutually supports, realizes opening or closing of shower nozzle main part tip. When not cleaning, the end of the spray head main body is plugged by the water spraying guide mechanism, so that impurities in the sewage tank are prevented from entering the spray head main body, and the internal cleanliness and the water spraying effect of the spray head main body are ensured.

2. The water spray guide mechanism is stretched out and reset by utilizing the spring, other power drive is not needed, the structure is simple, and the plugging effect is good.

Drawings

FIG. 1 is a front sectional view of the sealing rubber head of the utility model for sealing the end of the nozzle body,

fig. 2 is a front sectional view of the sealing rubber head of the utility model opening the main body end of the spray head.

Description of reference numerals: 1 spray head main part, 11 cavitys, 2 water spray guiding mechanism, 21 body of rod, 22 stopper, 23 sealing rubber head, 231 main part, 232 umbelliform guide part, 3 flexible canceling release mechanical system, 31 springs, 4 gaps.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-2, the utility model discloses technical scheme a sewage case automatically cleaning water spray nozzle, including shower nozzle main part 1, water spray guiding mechanism 2 and flexible canceling release mechanical system 3. A cavity 11 is arranged on the spray head main body 1, one end of the water spray guide mechanism 2 penetrates through the cavity 11 and is positioned outside the spray head main body 1, and the other end of the water spray guide mechanism is positioned in the cavity 11; the 3 covers of flexible canceling release mechanical system establish outside water spray guiding mechanism 2, under the water pressure effect, flexible canceling release mechanical system 3 drives water spray guiding mechanism 2 is along stretching out or retracting 11 direction movements of cavity.

One end of the nozzle body 1 is connected with a water pipe, and a clean water source enters the cavity 11 from the water pipe. In a normal state (namely, when the sewage tank is not cleaned), the other end of the nozzle body 1 is blocked by the water spray guide mechanism 2. When cleaning, let in high pressure water source in to cavity 11 through the water pipe, under hydraulic effect, flexible canceling release mechanical system 3 is compressed, drives water spray guiding mechanism 2 and moves along the 11 directions of cavity that stretch out and draw back in compression, removes the shutoff to 1 tip of shower nozzle main part in the motion process, and clean water source is by 1 tip blowout of shower nozzle main part and clean the sewage case. After cleaning, the water pipe stops flowing water, the telescopic resetting mechanism 3 resets and drives the water spraying guide mechanism 2 to reset, and the end part of the spray head main body 1 continues to be plugged.

Through setting up water spray guiding mechanism 2 and flexible canceling release mechanical system 3, the two mutually supports, realizes opening or closing of 1 tip of shower nozzle main part. When not cleaning, the end of the spray head main body 1 is plugged by the water spraying guide mechanism 2, so that impurities in the sewage tank are prevented from entering the spray head main body 1, and the internal cleanliness and the water spraying effect of the spray head main body 1 are ensured.

The water spray guide mechanism 2 comprises a rod body 21 and a sealing rubber head 23 arranged on the rod body 21, the rod body 21 extends out of the cavity 11, the sealing rubber head 23 is arranged outside the spray head main body 1, and the sealing rubber head 23 moves along the opening direction of the cavity 11 in a sealing or opening mode. The diameter of the rod body 21 is smaller than that of the cavity 11, and water is sprayed out through a gap 4 between the rod body 21 and the cavity 11.

The telescopic reset mechanism 3 drives the rod body 21 to move, so that the sealing rubber head 23 fixed on the rod body 21 moves, and finally the cavity 11 is opened or sealed. The water entering the cavity 11 is sprayed out from the gap 4 and guided by the sealing rubber head 23, and finally sprayed out like an umbrella (in the direction indicated by the arrow in fig. 2).

The sealing rubber head 23 comprises an inverted round table-shaped main body part 231 and an umbrella-shaped guide part 232 which is circumferentially arranged at the back of the main body part 231, and a water source is sprayed to the umbrella-shaped guide part 232 and then divergently sprayed. The water source is sprayed out from the gap 4 and then is sprayed to the umbrella-shaped guide part 232 and is guided by the umbrella-shaped guide part 232 and sprayed to each part in the sewage tank, so that the sewage tank is efficiently and thoroughly cleaned.

The telescopic reset mechanism 3 comprises a spring 31 sleeved outside the rod body 21, a limiting block 22 is arranged at the bottom of the rod body 21, and the spring 31 is limited by the limiting block 22. The spring 31 is utilized to realize the extension and the reset of the water spray guide mechanism 2, other power drive is not needed, the structure is simple, and the plugging effect is good.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a sewage case automatically cleaning water spray nozzle which characterized in that: comprises a spray head main body, a water spray guide mechanism and a telescopic reset mechanism;

2. The sewage tank self-cleaning water spray nozzle of claim 1, wherein: the water spray guide mechanism comprises a rod body and a sealing rubber head arranged on the rod body, the rod body is extended out of the cavity, the sealing rubber head is arranged outside the spray head main body, and the sealing rubber head moves along the opening direction of the cavity in a sealing or opening mode.

3. The sewage tank self-cleaning water spray nozzle of claim 2, wherein: the diameter of the rod body is smaller than that of the cavity, and a water source is sprayed out through a gap between the rod body and the cavity.

4. The sewage tank self-cleaning water spray nozzle of claim 2, wherein: the sealing rubber head comprises an inverted round table-shaped main body part and an umbrella-shaped guide part which is circumferentially arranged outside the main body part, and a water source is sprayed to the umbrella-shaped guide part and then is diverged and sprayed out.

5. The sewage tank self-cleaning water spray nozzle of claim 2, wherein: the telescopic reset mechanism comprises a spring, wherein the spring is sleeved outside the rod body, a limiting block is arranged at the bottom of the rod body, and the spring is limited by the limiting block.