CN110558886B

CN110558886B - Hand washing device

Info

Publication number: CN110558886B
Application number: CN201910660066.6A
Authority: CN
Inventors: 陈晓鹂; 吴宁燕; 洪赛兰
Original assignee: China University of Geosciences
Current assignee: China University of Geosciences
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2021-06-04
Anticipated expiration: 2039-07-22
Also published as: CN110558886A

Abstract

The invention provides a hand washing device, which comprises a water storage device, a water pumping device, a hand washing toy and a water outlet device, wherein a water purifying storage device is arranged in the water storage device, the water pumping device comprises a water pump and a guide pipe, the water outlet device comprises a cap-shaped shell and a buffer ball, a hollow boss is arranged in the cap-shaped shell, a water outlet cavity is formed between the hollow boss and the inner wall of the cap-shaped shell, a water outlet hole is formed in the bottom of the water outlet cavity, the lower end of the cap-shaped shell is connected with the hand washing toy, the water pump is used for pumping purified water into the water outlet device, the purified water is sprayed into the water outlet cavity from the periphery of the buffer ball and flows through the outer. The invention has the beneficial effects that: edutainment is achieved, children can use the hand washing doll safely and independently, the burden of parents is relieved, the hand washing habit of the children is cultivated from time to time, meanwhile, the cleaning hands are changed into a game of cleaning the doll, the task type process of hand washing is changed, and the interestingness of hand washing is increased.

Description

Hand washing device

Technical Field

The invention relates to the technical field of interesting hand washing devices, in particular to a hand washing device.

Background

The preschool age is an important stage of habit development, and the hand washing habit is one of simple and common habits and is often ignored by people most easily. According to statistics, the related morbidity of diarrhea and the like of children can be reduced by using good hand washing habits.

However, most of the existing hand washing products for children in the market are auxiliary products, such as a faucet extender, and the problem that hands of preschool children cannot be touched due to short hands is solved by lengthening the water outlet position of the faucet; in the same way, a child auxiliary stool is also provided to increase the height of the child; automatic foaming device, help children better wash etc.. But the children need to accompany the hands to avoid danger. Therefore, the current hand washing products for children cannot meet the duty requirement in duty hand washing.

However, the invention is an auxiliary for the traditional hand washing mode, cannot help children wash hands independently, cannot meet the requirement of duty, and can help children wash hands more like completing tasks. Thirdly, although the product can effectively meet the cleaning problem, the product cannot actively arouse the interest of children and does not have the popularization function of cleaning consciousness.

Disclosure of Invention

In view of this, embodiments of the present invention provide a hand washing device, which can satisfy the daily requirement of simple hand washing, and at the same time, arouse the interest of children in hand washing, develop the habit of hand washing, and popularize the cleaning knowledge of children.

The embodiment of the invention provides a hand washing device, which comprises a water storage device, a water pumping device, a hand washing toy and a water outlet device, wherein a water purifying storage device is arranged in the water storage device, the water pumping device comprises a water pump and a guide pipe, the water pump and the hand washing toy are respectively connected with the water purifying storage device, the hand washing toy is positioned above the water purifying storage device, the water outlet device comprises a cap-shaped shell and a buffer ball, the upper end of the cap-shaped shell is provided with an arc-shaped limiting groove, a hollow boss is arranged inside the cap-shaped shell, a water outlet cavity is formed between the hollow boss and the inner wall of the cap-shaped shell, the bottom of the water outlet cavity is provided with a water outlet hole, a hemispherical groove is arranged on the hollow boss, one end of the guide pipe penetrates through the hollow boss and extends to the hemispherical groove, the other end of the guide, the water pump is used for pumping the purified water in the purified water storage into the water outlet device through the guide pipe, the buffer ball is impacted by the purified water to move between the hemispherical groove and the limiting groove, so that the purified water is sprayed into the water outlet cavity from the periphery of the buffer ball and flows through the water outlet hole and the outer surface of the hand washing toy, and children can wash hands while touching the hand washing toy.

Further, be equipped with the sewage reservoir outside the water purification reservoir, the water purification reservoir is located inside the sewage reservoir, just sewage reservoir upper surface with water purification reservoir upper surface parallel and level.

Furthermore, a supporting shell is arranged at the upper end of the water storage device, the bottom of the supporting shell is clamped at the upper end of the sewage storage device, an annular water leaking plate is arranged in the middle of the supporting shell, a plurality of water leaking ports are uniformly formed in the water leaking plate, and the water leaking ports are communicated with the sewage storage device.

Furthermore, the lower end of the hand washing toy is provided with a round table type positioning plug, and the side surface of the positioning plug is uniformly provided with a plurality of positioning pins protruding out of the positioning plug.

Furthermore, a water adding plate is arranged between the hand washing toy and the positioning plug, the water adding plate can rotate around the axis of the positioning plug, and a water injection hole is formed in the water adding plate.

Furthermore, the inside ring shape water injection board that is equipped with of support housing, water injection board lateral surface is equipped with a plurality of arch, water injection board upper surface evenly is equipped with a plurality of rectangle openings, rectangle opening shape with the water injection hole shape is the same, water injection board inner ring side be equipped with the unanimous rectangle breach of locating pin quantity, the locating pin with the cooperation of rectangle breach is used for the chucking water injection board, the water injection board passes through the arch inlays on the water purification accumulator.

Further, the lower end of the water storage device is provided with a base, the water purification storage and the sewage storage are both located above the base, a power supply is arranged in the base, and the base is provided with a touch switch which is used for controlling the water pump.

Furthermore, a drain hole is formed in the bottom of the sewage storage device, and a water blocking plug is sleeved on the drain hole.

Further, water purification reservoir lower extreme is equipped with filter equipment, filter equipment is round platform shape casing, be equipped with a plurality of elliptical apertures on the casing, the inside packing of casing has the filter core.

Furthermore, an annular columnar LED lamp is arranged in the hand washing toy and used for emitting light with different colors to enable the hand washing toy to change colors.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

1) edutainment is achieved, children can safely and independently use the edutainment, the burden of parents is relieved, and hand washing habits of the children are developed from childhood;

2) the hand washing process is changed, the hand washing is changed into a game of the cleaning doll, the task type process of hand washing is changed, and the interestingness of hand washing is increased.

Drawings

Fig. 1 is a schematic view of a hand washing apparatus according to the present invention.

Fig. 2 is an exploded view of a hand washing apparatus of the present invention.

Fig. 3 is a cross-sectional view of a hand washing apparatus of the invention.

Fig. 4 is a plan view of the water storage apparatus 2 in fig. 1.

Fig. 5 is a schematic view of the structure of the filter device 23 in fig. 1.

Fig. 6 is an exploded view of the connection between the water storage device 2 and the hand washing toy 4 in fig. 1.

Fig. 7 is a schematic structural diagram of the water outlet device 5 in fig. 1.

Fig. 8 is a schematic cross-sectional view of the water outlet device 5 in fig. 1.

In the figure: 1-base, 11-power supply, 12-touch switch, 2-water storage device, 21-water purification storage device, 22-sewage storage device, 22 a-drain hole, 22 b-water blocking plug, 23-filtering device, 23 a-elliptical hole, 24-supporting shell, 24 a-water leaking plate, 24 b-water leaking hole, 25-water injection plate, 25 a-bulge, 25 b-rectangular opening, 25 c-rectangular notch, 3-water pumping device, 31-water pump, 32-conduit, 4-hand washing toy, 41-positioning plug, 41 a-positioning pin, 42-round tube, 42a-LED lamp, 43-water injection plate, 43 a-water injection hole, 5-water outlet device, 51-cap-shaped shell, 51 a-water outlet hole, 52-buffer ball, 53-hollow boss, 53 a-hemispherical groove, 54-limiting groove and 55-water outlet cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, an embodiment of the invention provides a hand washing device, which includes a base 1, a water storage device 2, a water pumping device 3, a hand washing toy 4 and a water outlet device 5.

Referring to fig. 2 and 3, the base 1 is located at the lowest end of the hand washing device, a power supply 11 is arranged in the base 1, and a touch switch 12 is arranged on the outer surface of the base 1.

Referring to fig. 1 and 4, the water storage device 2 includes a water purifying storage 21 and a sewage storage 22, the water purifying storage 21 and the sewage storage 22 are both containers with upper openings made of transparent materials, the sewage storage 22 is a circular drum, the water purifying storage 21 is a conical bottle and is located inside the sewage storage 22, the water purifying storage 21 and the sewage storage 22 are respectively fixed on the base 1, a mounting opening is arranged at the bottom of the water purifying storage 21, the upper surface of the sewage storage 22 is aligned with the upper surface of the water purifying storage 21, a drain hole 22a is arranged at the bottom of the sewage storage 22, a water blocking plug 22b is sleeved on the drain hole 22a, and sewage in the sewage storage 22 can be drained through the drain hole 22a by pulling out the water blocking plug 22 b.

Referring to fig. 1 and 5, a filtering device 23 is disposed at the bottom of the water purifying reservoir 21, the filtering device 23 is a truncated cone-shaped shell, a plurality of elliptical holes 23a are disposed on each side of the truncated cone-shaped shell, and the purified water in the water purifying reservoir 21 can enter the filtering device 23 through the elliptical holes 23a, in this embodiment, a filter core is filled in the truncated cone-shaped shell, and the filter core is activated carbon or other materials capable of purifying water.

The upper end of the water storage device 2 is provided with a support shell 24, the bottom of the support shell 24 is clamped at an opening at the upper end of the sewage storage 22, the middle of the support shell 24 is provided with an annular water leaking plate 24a, the water leaking plate 24a is uniformly provided with a plurality of water leaking ports 24b, and the water leaking ports 24b are communicated with the sewage storage 22.

The inside ring shape board 25 that annotates water that has inlayed of support housing 24, the board 25 external diameter of annotating water with the water purification accumulator 21 internal diameter is the same, just the board 25 lateral surface of annotating water is equipped with the protruding 25a of a plurality of, the board 25 of annotating water passes through protruding 25a firmly inlays on the inner wall of water purification accumulator 21 opening part, evenly be equipped with a plurality of rectangle openings 25b on the board 25 of annotating water, the board 25 inner ring side of annotating water is equipped with a plurality of rectangle breachs 25 c.

Referring to fig. 1 and 6, the hand washing toy 4 is connected to and located above the water purifying reservoir 21, in this embodiment, the hand washing toy 4 is a doll attractive to children, such as an elephant, a bear, a machine cat, and the like, the hand washing toy 4 includes an outer shell made of soft silica gel and an inner shell made of hard translucent plastic, a truncated cone-shaped positioning plug 41 is disposed at a lower end of the hand washing toy 4, the hand washing toy 4 is in threaded connection with the positioning plug 41 so as to facilitate replacement of the hand washing toy 4 with different figures, a circular tube 42 is connected to the middle of the positioning plug 41, a lower end of the circular tube 42 is connected to the filtering device 23, the circular tube 42 is connected to the hand washing toy 4, an upper end of the circular tube is located inside the hand washing toy 4, a plurality of positioning pins 41a protruding from a side surface of the positioning plug 41 are uniformly disposed on a side surface of the positioning plug 41, the positioning pins 41a number, the positioning plug 41 is matched with the notch through the positioning pin 41a to tightly clamp the water injection plate 25, so as to fix the hand washing toy 4 against rotation, a water injection plate 43 is arranged at the joint between the hand washing toy 4 and the positioning plug 41, the water injection plate 43 is in a round cap shape, the water injection plate 43 is buckled on the outer wall of the opening of the water purification storage 21 and can rotate around the axis of the positioning plug 41, a water injection hole 43a is formed in the water injection plate 43, the shape of the water injection hole 43a is the same as that of the rectangular opening 25b, when the water injection plate 43 is rotated to align the water injection hole 43a with one of the rectangular openings 25b, purified water can be added into the water purification storage 21 through the water injection hole 43a, an annular columnar LED lamp 42a is arranged on the round tube 42 in the hand washing toy 4, the LED lamp 42a is connected with the power supply and can emit light with different colors to enable the hand washing toy 4 to change color, in this embodiment, the LED lamp 42a can be controlled to be turned on or off and to change the color thereof by a remote terminal.

Referring to fig. 1 and 3, the water pumping device 3 includes a water pump 31 and a conduit 32, the water pump 31 is installed inside the filtering device 23 through the installation opening, the water pump 31 is connected to the power supply 1, the lower end of the water pump is embedded in the base 1, the conduit 32 is located inside the circular tube 42, the conduit 32 is connected to the water pump 31 and the water outlet device 5, the water pump 31 is used for pumping the purified water in the purified water storage 21 into the water outlet device 5 through the conduit 32, the water pump 31 is controlled by the touch switch 12, in this embodiment, the water pump 31 can be controlled by a remote terminal, and the priority of the control right of the remote terminal is higher than that of the touch switch 12.

Referring to fig. 1, 7 and 8, the water outlet device 5 is located above the hand washing toy 4, the water outlet device 5 includes a cap-shaped housing 51, a buffer ball 52 and a hollow boss 53, an arc-shaped limiting groove 54 is disposed at an upper end of the cap-shaped housing 51, the hollow boss 53 is located inside the cap-shaped housing 51, a water outlet cavity 55 is formed between the hollow boss 53 and an inner wall of the cap-shaped housing 51, a plurality of water outlet holes 51a are uniformly disposed at a bottom of the water outlet cavity 55, an upper end of the circular tube 42 is inserted and connected to the hollow boss 53, a hemispherical groove 53a is disposed at an upper end of the hollow boss 53, one end of the conduit 32 penetrates through the hollow boss 53 and extends to the hemispherical groove 53a, the buffer ball 52 is limited between the hemispherical groove 53a and the limiting groove 54 and is located right above the conduit 32, the buffer ball 52 is used for preventing the purified water in the conduit 32 from being directly and vertically ejected from the conduit 32, the clean water is sprayed to the buffering ball 52, so that the buffering ball 52 moves between the hemispherical groove 53a and the limiting groove 54, the clean water is sprayed to the water outlet cavity 55 from the periphery of the buffering ball 52 after being blocked by the buffering ball 52, and then flows through the outer surface of the hand washing toy 4 through the water outlet hole 51a, and a child can wash hands while touching the hand washing toy 4.

The specific using process of the invention is as follows:

the water injection plate 25 is rotated to align the water injection hole 43a with one of the rectangular openings 25b, the purified water is added into the purified water storage 21 through the water injection hole 43a, then the water pump 31 is turned on through a remote terminal or the touch switch 12, after the water pump 31 is started, the purified water purified by the filter 23 in the purified water storage 21 is delivered into the water outlet device 5 through the conduit 32, the purified water in the conduit 32 overflows from the periphery of the buffer ball 52 into the water outlet cavity 55 in the cap-shaped housing 51 under the blockage of the buffer ball 52, and then flows out from the water outlet hole 51a at the lower end of the cap-shaped housing 51 to the outer surface of the hand washing toy 4, so that the child washes hands while touching the hand washing toy 4, and after washing, the sewage flows into the sewage storage 22 through the water outlet hole 24b at the bottom of the support housing 24 for storage, when the sewage in the sewage storage 22 needs to be drained, the water blocking plug 22b on the drain hole 22a is pulled out; in addition, the LED lamp 42a can be turned on through the remote terminal when the child washes hands, and the LED lamp 42a emits light of different colors to irradiate the hand washing toy 4, so that the hand washing toy 4 can change colors, and the interestingness of hand washing is further enhanced when the child washes hands.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A hand washing apparatus, characterized by: the water purifier comprises a water storage device, a water pumping device, a hand washing toy and a water outlet device, wherein the water storage device is internally provided with a water purifying storage device, the water pumping device comprises a water pump and a guide pipe, the water pump and the hand washing toy are respectively connected with the water purifying storage device, the hand washing toy is positioned above the water purifying storage device, the water outlet device comprises a cap-shaped shell and a buffer ball, the upper end of the cap-shaped shell is provided with an arc-shaped limiting groove, a hollow boss is arranged inside the cap-shaped shell, a water outlet cavity is formed between the hollow boss and the inner wall of the cap-shaped shell, the bottom of the water outlet cavity is provided with a water outlet hole, the hollow boss is provided with a hemispherical groove, one end of the guide pipe penetrates through the hollow boss and extends to the hemispherical groove, the other end of the guide pipe is connected with the, the lower end of the cap-shaped shell is connected with the hand washing toy, the water pump is used for pumping the purified water in the purified water storage device into the water outlet device through the guide pipe, the buffer ball is impacted by the purified water to move between the hemispherical groove and the limiting groove, so that the purified water is sprayed out of the periphery of the buffer ball into the water outlet cavity and flows through the outer surface of the hand washing toy through the water outlet hole, and children can wash hands while touching the hand washing toy.

2. A hand washing apparatus as claimed in claim 1, wherein: the water purification device comprises a water purification device and is characterized in that a sewage storage device is arranged outside the water purification device, the water purification device is located inside the sewage storage device, and the upper surface of the sewage storage device is flush with the upper surface of the water purification device.

3. A hand washing apparatus as claimed in claim 2, wherein: the sewage treatment device is characterized in that a supporting shell is arranged at the upper end of the water storage device, the bottom of the supporting shell is clamped at the upper end of the sewage storage device, an annular water leaking plate is arranged in the middle of the supporting shell, a plurality of water leaking ports are uniformly formed in the water leaking plate, and the water leaking ports are communicated with the sewage storage device.

4. A hand washing apparatus as claimed in claim 3, wherein: the lower end of the hand washing toy is provided with a round table type positioning plug, and the side surface of the positioning plug is uniformly provided with a plurality of positioning pins protruding out of the positioning plug.

5. A hand washing apparatus as claimed in claim 4, wherein: a water adding plate is arranged between the hand washing toy and the positioning plug, the water adding plate can rotate around the axis of the positioning plug, and a water injection hole is formed in the water adding plate.

6. A hand washing apparatus as claimed in claim 5, wherein: the water injection plate is characterized in that a circular water injection plate is arranged inside the supporting shell, a plurality of protrusions are arranged on the outer side face of the water injection plate, a plurality of rectangular openings are uniformly formed in the upper surface of the water injection plate, the rectangular openings are the same in shape as the water injection holes, rectangular notches are formed in the inner side face of the water injection plate and are the same in number as the positioning pins, the positioning pins are matched with the rectangular notches and are used for clamping the water injection plate, and the protrusions are embedded on the water purification storage device.

7. A hand washing apparatus as claimed in claim 2, wherein: the water purification device is characterized in that a base is arranged at the lower end of the water storage device, the water purification storage and the sewage storage are both located above the base, a power supply is arranged in the base, and a touch switch is arranged on the base and used for controlling the water pump.

8. A hand washing apparatus as claimed in claim 2, wherein: the bottom of the sewage storage device is provided with a drain hole, and a water plugging plug is sleeved on the drain hole.

9. A hand washing apparatus as claimed in claim 1, wherein: the water purification device is characterized in that a filtering device is arranged at the lower end of the water purification storage device, the filtering device is a circular truncated cone-shaped shell, a plurality of elliptical holes are formed in the shell, and a filter element is filled in the shell.

10. A hand washing apparatus as claimed in claim 1, wherein: the inside of the hand washing toy is provided with an annular columnar LED lamp which is used for emitting light with different colors to enable the hand washing toy to change colors.