CN216277152U

CN216277152U - Swimming pool cleaning trolley

Info

Publication number: CN216277152U
Application number: CN202122594675.1U
Authority: CN
Inventors: 李敏
Original assignee: Ningbo Powerful Pool Equipment Co ltd
Current assignee: Ningbo Powerful Pool Equipment Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-12
Anticipated expiration: 2031-10-27

Abstract

The utility model provides a swimming pool cleaning vehicle, which comprises a casing and at least two walking wheels, wherein the bottom of the casing is also provided with a water inlet, the front end and the rear end in the casing are respectively provided with a water spraying mechanism, a filtering mechanism is arranged between the water inlet and the water spraying mechanism, the casing is also internally provided with a control module, one walking wheel is provided with a magnet rotating along with the walking wheel, the casing is internally provided with a Hall sensor close to the magnet, the Hall sensor is electrically connected with the control module, the Hall sensor senses the rotating condition of the magnet and generates a signal, the signal is transmitted to the control module, and the control module controls the two water spraying mechanisms to work alternately according to the signal. The magnetic water spraying device detects a touch wall or an obstacle through the cooperation of the magnet and the Hall sensor, and controls the two water spraying mechanisms to work alternately through the control module, so that the magnetic water spraying device can automatically reverse when touching the wall or encountering the obstacle, has a simple and compact structure and flexible action, and can automatically and efficiently clean a swimming pool.

Description

Swimming pool cleaning trolley

Technical Field

The utility model relates to the technical field of swimming pool cleaning equipment, in particular to a swimming pool cleaning vehicle.

Background

The swimming pool cleaning vehicle is used for cleaning the bottom of a swimming pool and pool water, and when the swimming pool cleaning vehicle is used for cleaning the swimming pool, the swimming pool cleaning vehicle needs to walk back and forth in the swimming pool, so that each corner in the swimming pool can be cleaned. The conventional swimming pool cleaning vehicle generally adopts time control for back and forth reversing control, the swimming pool cleaning vehicle cannot identify whether the swimming pool cleaning vehicle touches a wall or encounters obstacles and returns or turns, and the swimming pool cleaning vehicle must wait for the end of a set time period to reverse when touching the wall or encounters other obstacles, so that when the swimming pool cleaning vehicle touches the wall or encounters other obstacles, the swimming pool cleaning vehicle often props against the wall or stops moving for a long time to reversely move and clean other places, and the efficiency loss is high.

Disclosure of Invention

The utility model aims to provide a swimming pool cleaning vehicle, which can solve the technical problems mentioned in the background technology.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a swimming pool cleaning cart, includes the casing, and the bottom of this casing is equipped with two at least walking wheels, and the bottom of this casing still is equipped with the water inlet, both respectively are equipped with a water spray mechanism around in the casing, the water inlet with it has filter mechanism to spray between the mechanism, still be equipped with in the casing with the control module that water spray mechanism electricity is connected, one of them it follows to walk to take turns to walking wheel pivoted magnet, be equipped with in the casing and be close to the hall sensor of magnet, hall sensor with the control module electricity is connected, hall sensor responds to the rotation situation and the produce signal of magnet, signal transmission extremely control module, control module is two according to signal control water spray mechanism work in turn.

Preferably, a supporting plate located above the filtering mechanism is arranged in the casing, a water spraying channel is respectively arranged at the front end and the rear end of the supporting plate, inlets of the two water spraying channels are close to the filtering mechanism, an outlet of one water spraying channel is located at the front side of the casing, an outlet of the other water spraying channel is located at the rear side of the casing, a control seat is arranged above the supporting plate, each water spraying mechanism comprises an impeller and a motor driving the impeller to rotate, the impeller is correspondingly installed in the water spraying channel, and the motor and the control module are installed in the control seat.

Preferably, a sensing seat is arranged on one side of the control seat close to the magnet, and the hall sensor is installed in the sensing seat.

Preferably, the motor is connected to the impeller through a gear reduction mechanism.

Preferably, the water inlet is provided with two water inlets which are positioned at the front end and the rear end of the bottom of the machine shell.

Preferably, the casing includes an upper casing and a lower casing, wherein two sides of the upper casing are rotatably provided with a fastening block, and the lower part of the fastening block is fastened to the lower casing.

Preferably, the upper shell is provided with a handle.

Compared with the prior art, the utility model has the beneficial effects that: the magnetic water spraying device detects a touch wall or an obstacle through the cooperation of the magnet and the Hall sensor, and controls the two water spraying mechanisms to work alternately through the control module, so that the magnetic water spraying device can automatically reverse when touching the wall or encountering the obstacle, has a simple and compact structure and flexible action, and can automatically and efficiently clean a swimming pool.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an exploded view of the present invention.

Figure 4 is an interior portion of the utility model.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the present invention provides a swimming pool cleaning vehicle comprising a housing having at least two traveling wheels 1, preferably four traveling wheels, the bottom of the machine shell is also provided with a water inlet 2, the front end and the rear end in the machine shell are respectively provided with a water spraying mechanism, a filtering mechanism 3 is arranged between the water inlet 2 and the water spraying mechanism, a control module electrically connected with the water spraying mechanism is also arranged in the casing, one of the travelling wheels 1 is provided with a magnet 4 rotating along with the travelling wheel, a Hall sensor close to the magnet 4 is arranged in the casing, the Hall sensor is electrically connected with the control module, senses the rotation state of the magnet 4 and generates a signal, the signal is transmitted to the control module, and the control module controls the two water spraying mechanisms to work alternately according to the signal.

When the utility model is used, the control module controls the water spraying mechanism at the front side not to work, the water spraying mechanism at the rear side works, the water spraying mechanism at the rear side sucks sewage in a swimming pool into the shell from the water inlet 2, the sewage is filtered by the filtering mechanism 3 and then is sprayed out backwards so as to push the utility model to walk forwards, because the walking wheel 1 walks all the time, the Hall sensor can sense the movement of the magnet 4 and does not send a reversing signal to the control module, when the walking wheel 1 touches the wall or meets obstacles, the walking wheel 1 stops moving, the magnet 4 also stops moving, the Hall sensor sends a reversing signal to the control module, the control module controls the water spraying mechanism at the rear side to stop working, the water spraying mechanism at the front side works, the water spraying mechanism at the front side also sucks the sewage in the swimming pool into the shell from the water inlet 2, the water is filtered by the filtering mechanism 3 and then sprays water forwards so as to push the utility model to walk backwards, thereby changing the walking direction of the utility model, when touching the wall again or encountering an obstacle, the above process is repeated, thereby cleaning the swimming pool.

Preferably, a supporting plate 5 is arranged above the filtering mechanism 3 in the casing, a water spraying channel 7 is respectively arranged at the front end and the rear end of the supporting plate 5, inlets 8 of the two water spraying channels 7 are close to the filtering mechanism 3, an outlet 9 of one water spraying channel 7 is arranged at the front side of the casing, an outlet 9 of the other water spraying channel 7 is arranged at the rear side of the casing, a control seat 10 is arranged above the supporting plate 5, each water spraying mechanism comprises an impeller 11 and a motor for driving the impeller to rotate, the impeller 11 is correspondingly arranged in the water spraying channel 7, and the motor and the control module are arranged in the control seat 10. When the swimming pool water-saving device is used, the control module controls the motor on the front side not to work, the motor on the rear side works, the motor on the rear side drives the corresponding impeller 11 to work, the impeller 11 generates suction force, so that sewage of the swimming pool enters the shell from the water inlet 2, enters the water spraying channel 7 from the inlet 8 of the water spraying channel 7 on the rear side after being filtered by the filtering mechanism 3, and is finally sprayed out from the outlet 9 of the water spraying channel 7, and the swimming pool water-saving device is pushed to walk forwards. When touching the wall or encountering an obstacle, the control module controls the motor at the rear side not to work, the motor at the front side works, the motor at the front side drives the corresponding impeller 11 to work, the impeller 11 generates suction force, so that the sewage of the swimming pool enters the shell from the water inlet 2, enters the water spraying channel 7 from the inlet 8 of the water spraying channel 7 at the front side after being filtered by the filtering mechanism 3, and is finally sprayed out from the outlet 9 of the water spraying channel 7, thereby pushing the swimming pool to walk backwards.

Preferably, a sensing seat 12 is arranged on one side of the control seat 10 close to the magnet 4, and the hall sensor is installed in the sensing seat 12, so that the sensing effect is good.

Preferably, the motor is connected with the impeller 11 through a gear reduction mechanism, the gear reduction mechanism comprises a large gear 13 coaxial with the impeller 11 and a small gear coaxial with the motor, and the large gear 13 is in meshing transmission with the small gear.

Preferably, the water inlet 2 has two water inlets located at the front and rear ends of the bottom of the housing, the front water inlet is opposite to the front water spraying channel, and the rear water inlet is opposite to the rear water spraying channel.

Preferably, the housing includes an upper housing 14 and a lower housing 15, wherein two sides of the upper housing 14 are rotatably provided with a fastening block 16, the lower portion of the fastening block 16 is fastened to the lower housing 15, the filtering mechanism 3 is disposed in the lower housing 15, the supporting plate 5, the water spraying mechanism and the control seat 20 are disposed in the upper housing 14, the fastening block 16 can be opened to separate the upper housing 14 from the lower housing 15, and the fastening block 16 can be closed to connect the upper housing 14 with the lower housing 15, thereby facilitating the opening of the housing and the removal of garbage.

Preferably, the upper housing 14 is provided with a handle 6 to facilitate movement of the present invention.

While embodiments of the utility model have been disclosed above, it is not limited to the applications set forth in the specification and the embodiments, which are fully applicable to various fields of endeavor for which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. The utility model provides a swimming pool cleaning cart, includes the casing, and the bottom of this casing is equipped with two at least walking wheels, and the bottom of this casing still is equipped with the water inlet, both ends respectively are equipped with a water spray mechanism around in the casing, the water inlet with it has filtering mechanism to spray between the mechanism, still be equipped with in the casing with the control module that the mechanism electricity of spraying water is connected, its characterized in that: one of them the walking wheel is equipped with along with walking wheel pivoted magnet, be equipped with in the casing and be close to the hall sensor of magnet, hall sensor with control module electricity is connected, hall sensor responds to the rotation situation of magnet and produces the signal, and signal transmission arrives control module, control module is according to signal control two water spray mechanism works in turn.

2. The pool cleaning cart of claim 1, wherein: the improved water spraying device is characterized in that a supporting plate is arranged above the filtering mechanism in the casing, a water spraying channel is respectively arranged at the front end and the rear end of the supporting plate, inlets of the two water spraying channels are close to the filtering mechanism, an outlet of one water spraying channel is located at the front side of the casing, an outlet of the other water spraying channel is located at the rear side of the casing, a control seat is arranged above the supporting plate, each water spraying mechanism comprises an impeller and a motor driving the impeller to rotate, the impeller is correspondingly installed in the water spraying channel, and the motor and the control module are installed in the control seat.

3. The pool cleaning cart of claim 2, wherein: and a sensing seat is arranged on one side of the control seat, which is close to the magnet, and the Hall sensor is arranged in the sensing seat.

4. The pool cleaning cart of claim 2, wherein: the motor is connected with the impeller through a gear reduction mechanism.

5. The pool cleaning cart as recited in any one of claims 1-4, wherein: the water inlet is provided with two water inlets which are positioned at the front end and the rear end of the bottom of the machine shell.

6. The pool cleaning cart as recited in any one of claims 1-4, wherein: the casing includes upper portion casing and lower part casing, the both sides of upper portion casing rotate and are equipped with the knot piece, and the lower part lock joint of this knot piece is in on the casing of lower part.

7. The pool cleaning cart of claim 6, wherein: and a handle is arranged on the upper shell.