WO2022170813A1

WO2022170813A1 - Cleaner with washing function

Info

Publication number: WO2022170813A1
Application number: PCT/CN2021/132698
Authority: WO
Inventors: 李燕玲
Original assignee: 李燕玲
Priority date: 2021-02-09
Filing date: 2021-11-24
Publication date: 2022-08-18
Also published as: CN214712911U; JP3246203U

Abstract

A cleaner with a washing function, comprising a grab handle (1), a cleaning member (3), a vibration motor (9) and a water pump (10). The vibration motor (9) and the water pump (10) are arranged in the grab handle (1); the cleaning member (3) comprises a brush rod (4) and a cleaning head (5), one end of the brush rod (4) is directly or indirectly connected to the vibration motor (9) and the water pump (10), and the other end thereof is connected to the cleaning head (5); and bristles (6) or protrusions (24) are arranged on the cleaning head (5), and a water outlet (14) is arranged on the back surface or side surface of the cleaning head (5) opposite the bristles (6) or the protrusions (24). The vibration motor (9) and the water pump (10) are both arranged in the grab handle (1), and the vibration motor (9) does not need to be cast aside when the cleaning member (3) is replaced, thereby reducing the use cost; and the water outlet (14) is arranged on the side surface or back surface of the cleaning head (5) opposite the bristles (6) or the protrusions (24), thereby reducing the water flow resistance, and making the washing force stronger and a cleaning effect better.

Description

A cleaner with flushing function

This application claims the priority of the Chinese patent application with the application number CN202120363075.1 and the application name "A cleaner with flushing function", which was submitted to the Chinese Patent Office on February 9, 2021, the entire contents of which are incorporated by reference in in this application.

technical field

The present application relates to the technical field of daily necessities, in particular to a cleaner with a flushing function.

Background technique

Existing electric toothbrushes and irrigators are generally separated. Electric toothbrushes are used when brushing teeth, and irrigators are used when rinsing teeth, which makes the entire operation very cumbersome and difficult for ordinary people to maintain for a long time, especially when they go out. Although some electric toothbrushes integrate the function of the irrigator, generally, the vibration motor is placed on the cleaning element, and the cleaning element needs to be replaced regularly, which causes its use cost to be extremely high. In addition, the water outlet of the existing electric toothbrush with integrated tooth flushing function is usually arranged on the same side of the bristles, the water outlet is easily blocked by the bristles, the water outlet is not smooth, and the flushing force is affected.

In addition, there is only one water outlet in the flushing pipeline inside the existing dental irrigator. When the water outlet is blocked, the rapid increase in the internal pressure will easily cause damage to the pipeline and the interface. poor user experience.

SUMMARY OF THE INVENTION

To this end, the present application provides a cleaner with a flushing function to solve the problems of inconvenient portability, high use cost, and unsmooth water discharge of existing products.

In order to achieve the above purpose, the application provides the following technical solutions:

The cleaner with flushing function includes a handle, a cleaning piece, a vibration motor and a water pump, the vibration motor and the water pump are arranged in the handle; the cleaning piece includes a brush rod and a cleaning head, one end of the brush rod is directly or indirectly connected to the vibration motor and the water pump, The other end is connected to the cleaning head; the cleaning head is provided with bristles or protrusions, and a water outlet is provided on the back or side of the cleaning head opposite to the bristles or protrusions.

The vibration motor is provided with a drive spindle for outputting power to the outside, the drive spindle is a hollow structure, one end of the drive spindle is provided with a water inlet that communicates with the water pump, and the other end of the drive spindle is provided with at least two water outlets, wherein One of the water outlets is provided with a pressure relief valve. In this scheme, the water is discharged from the hollow drive main shaft, and the vibration output and the liquid output are integrated into one main shaft, which simplifies the structure of the product, makes the product shape more slender, and is more comfortable to hold. Setting more than two water outlets on the main shaft enables the product to release pressure through the other water outlet when one water outlet is blocked, preventing the product from being damaged due to a sharp increase in internal pressure.

Further, the vibration motor is provided with a current control module, which periodically changes the direction of the current to periodically change the direction of the magnetic field, thereby driving the drive spindle to vibrate back and forth periodically.

Further, the drive main shaft of the vibration motor is connected with the water pump through a hollow flexible adapter.

Further, the inside of the handle is provided with a fixed bracket, the vibration motor and the water pump are fixed on the inside of the fixed bracket, the front end of the fixed bracket is fixed with a connecting piece, one end of the connecting piece is sleeved and fixed on the outside of the front end of the vibration motor, and the other end of the connecting piece is fixed on the outside of the front end of the vibration motor. A sealing groove is provided, and the front end of the handle is provided with a sealing member matched with the sealing groove.

Further, an annular sealing groove is formed on the outer side of one end of the main shaft close to the flushing water outlet, a sealing rib is also formed on the inner side of the annular sealing groove, and a sealing ring embedded in the sealing groove is arranged at the front end of the sealing member.

Further, the cleaner further includes a storage bin, the storage bin is detachably connected to the rear end of the handle. The storage bin can store objects such as toothpaste, and is more convenient to use.

Further, a disinfection device is provided in the storage bin. The sterilizing device can easily sterilize the cleaning piece.

Further, the cleaning member is a dental cleaning member, and the cleaning head of the dental cleaning member is provided with bristles for cleaning, a first water passage communicated with the water pump, and a first water passage communicated with the first water passage. The first water outlet communicated with each other, and the first water outlet is arranged on the back of the cleaning head opposite to the bristles.

Further, the cleaning member is a cleaning member, and a cleaning head of the cleaning member is provided with a protrusion for cleaning, a second water passage communicated with the water pump, and a plurality of water passages connected with the second water passage. The second water outlet of the pass. The above-mentioned cleansing element can be used for cleaning facial skin, and the above-mentioned second water outlet can be used for cleaning facial skin.

This application has the following advantages:

1. In this application, both the vibration motor and the water pump are arranged in the handle, and the vibration motor does not need to be discarded when replacing the cleaning parts, which reduces the cost of use;

2. A water outlet is set on the side or back of the cleaning head opposite to the bristles or protrusions to reduce the water flow resistance, make the flushing force stronger and the cleaning effect better;

3. The drive spindle is set as a hollow structure and communicated with the water pump, and the vibration output and liquid output are integrated into the drive spindle, which simplifies the product structure, makes the product shape more slender, and is more convenient for users to hold and use;

4. Set more than two water outlets on the drive spindle. When one of the water outlets is blocked, the other water outlets can be used until the pressure is released to avoid damage to the pipeline and the interface due to pipeline blockage;

It is more convenient to use the cleaning functions such as brushing, rinsing, cleansing, etc. at the same time on one product.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be derived from the provided drawings without any creative effort.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions that can be implemented in this application, so there is no technical The substantive meaning of the above, any modification of the structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the application can produce and the purpose that can be achieved, should still fall within the technical content disclosed in the application. within the scope of coverage.

1 is a structural diagram of a cleaner with a flushing function provided by an embodiment of the present application;

2 is a schematic diagram of the cleaning device with a flushing function according to an embodiment of the application after the top cover is opened;

3 is a top view of a cleaner with a flushing function provided by an embodiment of the present application;

Fig. 4 is the sectional view at A-A place in Fig. 3;

Fig. 5 is the sectional view at B-B place in Fig. 3;

6 is a schematic diagram of a vibration motor according to an embodiment of the application;

7 is a schematic diagram of a fixing bracket and a cleaning member according to an embodiment of the present application;

Fig. 8 is the exploded view of Fig. 7;

9 is a schematic structural diagram of another cleaning head according to an embodiment of the present application;

Fig. 10 is the front view of the cleaning element of the embodiment of the application as the cleaning element;

Fig. 11 is the rear view of the cleaning element of the embodiment of the application as the cleaning element;

In the picture: 1-handle 2-top cover 3-cleaning piece 4-brush rod 5-cleaning head 6-brush 7-first water outlet 8-first water passage 9-vibration motor 10-water pump 11-flexible rotary Connector 12-Drive spindle 13-Water inlet 14-Water outlet 15-Fixing bracket 16-Circuit board 17-Connector 18-Sealing ring 19-Battery 20-Storage bin 21-Sealing groove 22-Second water outlet 23- Second water passage 24-protrusion.

Detailed ways

The embodiments of the present application are described below by specific specific embodiments. Those who are familiar with the technology can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present application. , not all examples. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. Terms such as "upper", "lower", "left", "right", "middle", etc. quoted in this specification are only for the convenience of description, and are not used to limit the applicable scope of the application. The change or adjustment of the relative relationship shall also be regarded as the applicable scope of this application without substantially changing the technical content.

1 to 8, the cleaner with flushing function includes a handle 1, a cleaning member 3, a vibration motor 9 and a water pump 10. The vibration motor 9 and the water pump 10 are arranged in the handle 1; the cleaning member 3 includes a brush bar 4 and a cleaning The head 5, one end of the brush rod 4 is directly or indirectly connected to the vibration motor 9 and the water pump 10, and the other end is connected to the cleaning head 5, the cleaning element 3 is fixed on the front end of the handle 1, and the front end of the handle 1 is also provided with a cover on the outside of the cleaning element 3. Top cover 2. Both the vibration motor 9 and the water pump 10 are arranged in the handle 1, and the vibration motor 9 does not need to be discarded when the cleaning element 3 is replaced, thereby reducing the use cost.

The cleaning member 3 of this embodiment is a dental cleaning member, and the cleaning head 5 of the dental cleaning member is provided with bristles 6 for cleaning, a first water passage 8 communicating with the water pump 10 and a first water passage The first water outlet 7 communicated with the channel 8 is arranged on the back of the cleaning head 5 opposite to the bristles 6 . Of course, the first water outlet 7 can also be arranged on the side of the cleaning head 5 . A water outlet 14 is provided on the side or back of the cleaning head 5 opposite to the bristles 6 to reduce the water flow resistance, so that the flushing force is stronger and the cleaning effect is better.

The vibration motor 9 is provided with a drive spindle 12 for external output power. The drive spindle 12 is a hollow structure. One end of the drive spindle 12 is provided with a water inlet 13 that communicates with the water pump 10, and the other end of the drive spindle 12 is provided with at least two The water outlets 14, one of which is provided with a pressure relief valve (not shown in the figure). In this scheme, the water is discharged from the hollow drive main shaft 12, and the vibration output and the liquid output are integrated into one main shaft, which simplifies the structure of the product, makes the product shape more slender, and is more comfortable to hold. However, more than two water outlets 14 are arranged on the driving main shaft 12, so that when one water outlet 14 is blocked, the product can still be released through the other water outlet 14, so as to avoid the pipeline caused by the sudden increase of the internal pressure of the product. and the interface is damaged.

The vibration motor 9 is provided with a current control module, which periodically changes the direction of the current to periodically change the direction of the magnetic field, thereby driving the driving spindle 12 to vibrate back and forth periodically. In this embodiment, the driving spindle 12 of the vibration motor 9 is connected with the water pump 10 through a hollow flexible adapter 11 . The use of the flexible adapter 11 can avoid the problem that the vibration motor 9 vibrates and causes the connection part to loosen and fall off, and the reliability is better.

The inner side of the handle 1 is provided with a fixed bracket 15, the vibration motor 9 and the water pump 10 are fixed on the inner side of the fixed bracket 15, a circuit board 16 is fixed on one side of the fixed bracket 15, and the handle 1 is provided with a button for connecting the circuit board 16, the handle 1 is also provided with a battery 19. A connector 17 is fixed at the front end of the fixing bracket 15. One end of the connector 17 is sleeved and fixed on the outer side of the front end of the vibration motor 9. The other end of the connector 17 is provided with a sealing groove 21. The front end of the handle 1 is provided with a sealing groove 21 to match. the seal 18. An annular sealing groove 21 is formed on the outer side of one end of the main shaft close to the flushing water outlet 14 , and a sealing rib is also formed inside the annular sealing groove 21 .

The cleaner also includes a storage bin 20 which is detachably connected to the rear end of the handle 1 . The storage bin 20 can store objects such as toothpaste, and is more convenient to use. The storage bin 20 is provided with a disinfection device. The sterilizing device can easily sterilize the cleaning element 3 .

Referring to FIG. 9 , the cleaning head 5 in this embodiment can also adopt the structure as shown in the figure. One side of the cleaning head 5 is provided with bristles 6 , the back of the cleaning head 5 opposite to the bristles 6 is provided with a first water outlet 7 , and the cleaning head 5 is provided with a first water outlet 7 . The first water passage 8 communicated with the first water outlet 7 .

Referring to FIGS. 10-11 , the cleaning head 5 in this embodiment may also be a cleaning member, and the cleaning head 5 of the cleaning member is provided with a protrusion 24 for cleaning, a second water passage 23 communicating with the water pump 10 , and A plurality of second water outlets 22 communicated with the second water passages 23 . The above-mentioned cleansing element can be used for cleaning the facial skin, and the above-mentioned second water outlet 22 can be used for cleaning the facial skin.

In the present application, cleaning functions such as brushing teeth, rinsing teeth, and cleaning face can be simultaneously realized on one product, and the cleaning head 5 can be replaced as needed, which is more convenient to use.

Although the general description and specific embodiments have been used to describe the present application in detail above, it is obvious to those skilled in the art that some modifications or improvements can be made on the basis of the present application. Therefore, these modifications or improvements made without departing from the spirit of the present application fall within the scope of protection claimed in the present application.

Claims

A cleaning device with flushing function, characterized in that: the cleaning device with flushing function comprises a handle (1), a cleaning element (3), a vibration motor (9) and a water pump (10); the vibration The motor (9) and the water pump (10) are arranged in the handle (1); the cleaning member (3) comprises a brush rod (4) and a cleaning head (5), one end of the brush rod (4) is directly or indirectly is connected to the vibration motor (9) and the water pump (10), and the other end is connected to the cleaning head (5); the cleaning head (5) is provided with bristles (6) or protrusions (24), and the cleaning head (5) is provided with bristles (6) or protrusions (24). A water outlet (14) is provided on the back or side opposite to the bristles (6) or the protrusions (24).
The cleaner according to claim 1, characterized in that: the vibration motor (9) is provided with a drive spindle (12) for externally outputting power, the drive spindle (12) is a hollow structure, and one end of the spindle A water inlet (13) communicating with the water pump (10) is provided, and at least two water outlets (14) are arranged at the other end of the main shaft, and one of the water outlets (14) is provided with a pressure relief valve.
The cleaner according to claim 2, characterized in that: the vibration motor (9) is provided with a current control module, which periodically changes the direction of the magnetic field by periodically changing the direction of the current, thereby driving the driving spindle (12). ) to vibrate back and forth periodically.
The cleaner according to claim 3, characterized in that: the driving spindle (12) of the vibration motor (9) is connected with the water pump (10) through a hollow flexible adapter (11).
The cleaner according to claim 4, characterized in that: the inner side of the handle (1) is provided with a fixing bracket (15), and the vibration motor (9) and the water pump (10) are fixed on the inner side of the fixing bracket (15), The front end of the fixing bracket (15) is fixed with a connecting piece (17), one end of the connecting piece (17) is fixed on the outer side of the front end of the vibration motor (9), and the other end of the connecting piece (17) is provided with a sealing groove (21), a handle The front end of (1) is provided with a sealing member (18) matched with the sealing groove (21).
The cleaning device with flushing function according to claim 5, characterized in that: an annular sealing groove (21) is provided on the outer side of one end of the driving spindle (12) of the vibration motor (9) close to the flushing water outlet (14), The inner side of the annular sealing groove (21) is also provided with sealing ribs, and the front end of the sealing member (18) is provided with a sealing ring embedded in the sealing groove (21).
The cleaner according to claim 1, characterized in that: the cleaner further comprises a storage bin (20), and the storage bin (20) is detachably connected to the rear end of the handle (1) .
The cleaner according to claim 7, characterized in that: the storage bin (20) is provided with a disinfection device.
The cleaner according to claim 1, characterized in that: the cleaning element (3) is a dental cleaning element, and the cleaning head (5) of the dental cleaning element is provided with bristles (6), A first water passage (8) communicated with the water pump (10) and a first water outlet (7) communicated with the first water passage (8), the first water outlet (7) It is arranged on the back of the cleaning head (5) opposite to the bristles (6).
The cleaner according to claim 1, characterized in that: the cleaning member (3) is a cleaning member, and a cleaning head (5) of the cleaning member is provided with a protrusion (24) for cleaning, and the A second water passage (23) communicated with the water pump (10) and a plurality of second water outlets (22) communicated with the second water passage (23).