CN202313126U - centralized suction cleaning device - Google Patents

Abstract

The utility model discloses a centralized suction cleaning device, which comprises a cleaning head and a main body; the front end and the rear end of the bottom of the cleaning head are respectively provided with a first suction inlet and a second suction inlet, a rolling brush is arranged in the first suction inlet, and the rolling brush is driven by a driving mechanism; one end of the main body is connected with the cleaning head through a switching head, a handle extends out of the other end of the main body, a dust chamber and a fan are arranged in the main body, a first dust suction channel and a second dust suction channel are arranged in the cleaning head, a channel is arranged on the switching head, one end of the channel is communicated with the dust chamber, and the other end of the channel is alternately communicated with the first dust suction channel and the second dust suction channel along with the rotation of the main body relative to the cleaning head; by this for the main part is rotatable relative to the cleaning head, and the user can select one of them suction inlet as required to carry out ground cleaning, is favorable to concentrating the suction, so that inhale the debris or the dust that the quality is heavier, and the ground cleaning effect is better, provides the convenience for user's use, and promotes the competitiveness of product.

Description

Concentrated suction cleaning device

technical field

The utility model relates to the technology in the field of cleaning appliances, in particular to a centralized suction cleaning device.

Background technique

Most of the existing cleaning devices have the function of dust suction or have the functions of dust suction and sweeping the floor at the same time. The main structure of these cleaning devices includes a cleaning head and a main body. The cleaning head is provided with one or more suction ports. There is a roller brush, and the sweeping function can be realized by using the rotation of the roller brush. The lower end of the main body is fixedly connected with the cleaning head, and a handle extends from the other end of the main body, and a dust collection room and a fan are arranged in the main body. For each of the aforementioned suction inlets, the blower fan is located in the dust suction chamber. When in use, push out the cleaning head through the handle to slide on the ground, and use the fan to suck the garbage and dust on the ground into the vacuum chamber from each suction port, so as to achieve the purpose of cleaning the ground.

Although the above-mentioned existing cleaning device structure can provide users with the effect of cleaning the floor, it is indeed progressive, but in actual use, it is found that there are still many deficiencies in its own structure and performance, resulting in the existing cleaning device. In actual application, the best use effect and work efficiency cannot be achieved, and its shortcomings are summarized as follows:

Since the main body cannot rotate relative to the cleaning head, the dust suction port formed by the attached roller brush is mostly located behind the roller brush, so that when cleaning the floor, it cannot be cleaned to the frontmost position, and the dust suction chamber of the main body is simultaneously connected with multiple suction The mouth is connected, so that the suction is scattered and not concentrated. When encountering heavy debris or dust, the fan cannot suck up these heavy debris or dust, and the floor cleaning effect is not ideal, which brings inconvenience to the user inconvenient.

Utility model content

In view of this, the utility model aims at the deficiencies of the prior art, and its main purpose is to provide a centralized suction cleaning device, which can effectively solve the problem that the existing cleaning device does not concentrate the suction force and cause heavy sundries or dust to be unable to clean. Suction problem.

Another object of the present utility model is to provide a concentrated suction cleaning device, which can effectively solve the problem that the existing cleaning devices cannot clean the walls and corners, especially where the roller brush cannot touch.

In order to achieve the above object, the utility model adopts the following technical solutions:

A concentrated suction cleaning device, including a cleaning head and a main body; the bottom of the front end of the cleaning head is provided with a first suction port, and a rolling brush is arranged in the first suction port, and the rolling brush is driven to rotate by a driving mechanism. The rear end of the main body is a triangular shell, and the bottom of the rear end of the cleaning head is provided with a second suction port; one end of the main body is connected with the cleaning head, and a handle is extended from the other end of the main body, and a vacuum chamber and a fan are arranged in the main body. The dust suction chamber communicates with the aforementioned first suction port and the second suction port. A suction port, the second suction channel communicates with the second suction port, and the main body is pivotally connected to the cleaning head through a switching head, the switching head is provided with a channel, one end of the channel is in communication with the dust chamber, the channel The other end of the body alternately communicates with the first dust suction path and the second dust suction path as the main body rotates relative to the cleaning head.

As a preferred solution, the front ends of both outer edges of the triangular housing are provided with the aforementioned second suction ports.

As a preferred solution, the driving mechanism is a motor, which is fixed in the cleaning head, and the motor drives the rotating shaft of the roller brush to rotate through a belt.

As a preferred solution, a plurality of rollers are evenly distributed on the bottom of the cleaning head for facilitating the sliding of the cleaning head.

As a preferred solution, the cleaning head is provided with a cylindrical concave cavity, the lower end of the switching head is cylindrical, and the lower end of the switching head is embedded in the cylindrical concave cavity.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

1. The main body is pivotally connected to the cleaning head through a switching head, and one end of the passage of the switching head is kept in communication with the dust collection room, and the other end of the passage is alternately connected with the first suction passage and the second suction passage as the main body rotates relative to the cleaning head. The dust passage is connected, so that the main body can rotate relative to the cleaning head, and the user can choose one of the suction ports to clean the floor according to the needs, which is conducive to concentrated suction, so as to suck up heavy debris or dust, and the floor cleaning effect is better , to provide convenience for users and enhance the competitiveness of products.

2. Design the rear end of the cleaning head as a triangular shell, and use the second suction port to set the front end of the two outer edges of the triangular shell, so that the suction can be concentrated on the walls and corners, especially the rolling brush Better cleaning performance is implemented in places that cannot be touched, which is convenient for users to clean the floor in all directions, and further improves the performance of this product.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is an exploded view of a preferred embodiment of the present utility model;

Fig. 2 is a sectional view of a preferred embodiment of the utility model;

Fig. 3 is another sectional view of a preferred embodiment of the utility model;

Fig. 4 is another cross-sectional view of a preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Cleaning head 11. Base

12. Upper cover 101. First suction port

102. The second suction port 103. The first suction channel

104. The second suction path 105. Cylindrical cavity

20. Main body 21. Dust cleaning room

22. Fan 30. Roller brush

31. Shaft 32. Bristles

40. Driving mechanism 41. Motor

42. Belt 50. Roller

60. Switch head 61. Channel

70, handle.

Detailed ways

Please refer to FIGS. 1 to 4 , which show the specific structure of a preferred embodiment of the present invention, including a cleaning head 10 and a main body 20 .

Wherein, the front end and the rear end of the bottom of the cleaning head 10 are respectively provided with a first suction port 101 and a second suction port 102. The cleaning head 10 includes a base 11 and an upper cover 12, surrounded by the base 11 and the upper cover 12 A first dust suction path 103 and a second dust suction path 104 are formed, the first dust suction path 103 communicates with the first suction port 101, the second dust suction path 104 communicates with the second suction port 102, and the second suction port 102 communicates with the second suction port 102. A suction port 101 is provided with a roller brush 30, the roller brush 30 is driven to rotate by a drive mechanism 40, the drive mechanism 40 includes a motor 41 and a belt 42, the motor 41 is fixed in the cleaning head 10, and the motor 41 passes through the belt 42 Drive the rotating shaft 31 of the rolling brush 30 to rotate, and the bristles 32 on the rotating shaft 31 of the rolling brush 30 rotate synchronously with the rotating shaft 31. Of course, the rolling brush 30 can also be driven to rotate by other means, which is not limited; in this embodiment, The rear end of the cleaning head 10 is a triangular shell, and the front end of both outer edges of the triangular shell is provided with the aforementioned second suction port 102. The triangular design is adopted to facilitate the cleaning of the corners by the cleaning head 10. , not limited thereto; and, the bottom of the cleaning head 10 is evenly distributed with a plurality of rollers 50, the plurality of rollers 50 are rubber wheels, and the plurality of rollers 50 are used to facilitate the sliding of the cleaning head 10; in addition, on the cleaning head 10 A cylindrical concave cavity 105 is provided.

One end of the main body 20 is connected to the cleaning head 10 through a switching head 60, and a handle 70 extends from the other end of the main body 20. The main body 20 is provided with a dust collection room 21 and a fan 22, and the fan 22 is located in the dust collection room 21; In addition, the lower end of the switching head 60 is cylindrical, and the lower end of the switching head 60 is embedded in the aforementioned cylindrical concave cavity 105, and the switching head 60 is provided with a channel 61, and one end of the channel 61 is held with the dust chamber 21. The other end of the channel 61 communicates with the first dust suction channel 103 and the second dust suction channel 104 alternately as the main body 20 rotates relative to the cleaning head 10 .

The method of use of this embodiment is described in detail as follows:

The usage method of the present utility model is very simple. As shown in FIG. 2, when the switch head 60 is placed in the middle, the opening at the lower end of the channel 61 is neither connected to the first dust suction path 103 nor to the second dust suction path 104. At this time, the floor cannot be cleaned by the cleaning head 10 .

As shown in Figure 3, when the first suction port 101 of the cleaning head 10 needs to be used to clean the ground, the handle 70 drives the main body 20 to rotate backward relative to the cleaning head 10, and the switching head 60 rotates with the main body 20 relative to the cleaning head 10 , so that the lower end opening of the channel 61 communicates with the first dust suction channel 103, at this time, the channel 61 communicates between the first dust suction channel 103 and the dust suction chamber 21, and the switching head 60 blocks the second dust suction channel 104 at the same time, Concentrate the suction force in the first dust suction channel 103; then, start the driving mechanism 40, the motor 41 drives the roller brush 30 to rotate through the belt 42, and uses the bristles 32 to brush the ground, so that the dust on the ground bounces up, and at the same time , start the blower fan 22, and the wind force generated by the blower fan 22 performs the dust suction operation, so that the dust bouncing on the ground enters the dust collection chamber 21 through the first suction port 101, the first dust suction channel 103 and the passage 61 in sequence, so that, The floor can be cleaned.

As shown in Figure 4, when the second suction port 102 of the cleaning head 10 needs to be used to clean the ground, the handle 70 drives the main body 20 to rotate forward relative to the cleaning head 10, and the switching head 60 rotates with the main body 20 relative to the cleaning head 10 , so that the lower end opening of the channel 61 communicates with the second dust suction channel 104, at this time, the channel 61 communicates between the second dust suction channel 104 and the dust suction chamber 21, and the switching head 60 blocks the first dust suction channel 103 at the same time, Concentrate the suction force in the second dust suction path 104; then, start the fan 22, and the fan 22 generates wind to carry out the dust suction operation, so that the dust on the ground passes through the second suction port 102, the second dust suction path 104 and the passage 61 in sequence. Enter in the dust-absorbing room 21, thus, can carry out dust-absorbing work to the ground.

The key points of the design of the utility model are: firstly, the main body is pivotally connected with the cleaning head through a switching head, and one end of the channel of the switching head is used to keep in communication with the dust collection room, and the other end of the channel is alternately connected with the second cleaning head as the main body rotates relative to the cleaning head. The first dust suction channel is connected with the second dust suction channel, so that the main body can rotate relative to the cleaning head, and the user can choose one of the suction ports to clean the floor according to the needs, which is conducive to concentrating the suction force so as to remove heavy debris or dust With suction, the floor cleaning effect is better, which provides convenience for users and enhances the competitiveness of products. Secondly, by designing the rear end of the cleaning head as a triangular shell, and using the second suction port to set the front end of the two outer edges of the triangular shell, the suction can be concentrated on the wall and corners, especially the rolling brush. Better cleaning performance is implemented in places that cannot be touched, which is convenient for users to clean the floor in all directions, and further improves the performance of this product.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (5)

1. a concentrated suction cleaning device includes cleaning head and main body; The front bottom end of this cleaning head is provided with first suction inlet, is provided with round brush in this first suction inlet, and this round brush is driven by a driving mechanism and rotates, and the rear end of this cleaning head is the triangular form housing, and the bottom, rear end of cleaning head is provided with second suction inlet; One end of this main body is connected with cleaning head, and the other end of main body extends has handle, is provided with dust suction chamber and blower fan in the main body; This dust suction chamber is communicated with aforementioned first suction inlet and second suction inlet, and this blower fan is arranged in dust suction chamber, it is characterized in that: be provided with first dust-absorbing flue and second dust-absorbing flue in this cleaning head; This first dust-absorbing flue is communicated with first suction inlet, and this second dust-absorbing flue is communicated with second suction inlet, and; This main body is switched head through one and is articulated with cleaning head; This switching head is provided with passage, and an end of this passage keeps being communicated with dust suction chamber, and the other end of passage rotates to replace with first dust-absorbing flue and second dust-absorbing flue relative to cleaning head with main body and is communicated with.

2. concentrated suction cleaning device according to claim 1 is characterized in that: two lateral borders of said triangular form housing are provided with aforementioned second suction inlet foremost.

3. concentrated suction cleaning device according to claim 1 is characterized in that: said driving mechanism is a motor, and this motor is fixed in the cleaning head, and motor rotates through the rotating shaft that belt drives round brush.

4. concentrated suction cleaning device according to claim 1 is characterized in that: the bottom of said cleaning head is evenly equipped with a plurality of rollers that head convenient for cleaning slides that are used for.

5. concentrated suction cleaning device according to claim 1, it is characterized in that: said cleaning head is provided with the tubular cavity, and the lower end of this switching head is tubular, and the lower end of switching head is embedded in this tubular cavity.

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