Anti-backflow straw cup capable of automatically discharging water
Technical Field
The utility model relates to a straw cup in the field of articles for daily use, in particular to a straw cup with backflow prevention and automatic water outlet.
Background
The straw cup is a common drinking tool for people, brings convenience to people, and brings higher requirements on the functions, safety and sanitation of the product along with the improvement of living standard. The common sucker cup is sucked by manpower, so that water in the cup is polluted due to the backflow problem, and the common sucker cup is difficult to use by people who are difficult to suck and weak. In addition, a small water pump is arranged in a cup in the market to realize the function of automatically discharging water (refer to patents 201020182910.3, 200920242978.3 and 201720023337.3), although the cup has the function of automatically discharging water, the internal structure layout of the cup is unreasonable, and the like, so that the cup is difficult to popularize, for example, one battery is unreasonable in layout, the water containing space is seriously occupied, and the same water containing quantity needs larger product appearance volume. Secondly, because the water pump direct mount is in the cavity, vibrations and noise that the water pump during operation brought seriously influence user's impression, and thirdly, do not set up the defect such as switch of adjustable water yield.
In view of the above-mentioned defects of the prior art, the present inventors have made extensive studies and designs, and have tried and improved the sample repeatedly, and finally have created the utility model with practical value.
Disclosure of Invention
An object of the utility model is to overcome defects such as current, and provide an automatic backflow prevention play water straw cup of a novel structure, the technical problem that solve makes its structural configuration reasonable, reduces occupation space to be fit for practical application more.
Another object of the utility model is to provide an automatic water straw cup is gone out in anti-return, makes it reduce the vibrations and the noise of water pump work, easy operation to be suitable for the practicality more.
Another object of the present invention is to provide a portable electronic device, which can solve the above problems by adopting the following technical solution. According to the utility model provides a straw cup of automatic play water of anti-return, including elasticity straw head and soft straw, still include miniature pump and soft cover, battery and PCB control panel, location cavity, clamp plate and apron, the clamp plate with the apron set up the upper portion of bottle, the apron above cover the bottom surface on the clamp plate, form solitary confined space, the battery set up both sides on the clamp plate, the PCB control panel set up in the solitary confined space that forms on the clamp plate by the apron cover, soft cover closely install in the location cavity, the bottom surface of this clamp plate covers on the location cavity, form confined space, soft cover closely install in the location cavity, miniature pump set up the upper portion in the bottle, except that upper portion is not covered by soft cover for the heat dissipation, the miniature water pump is completely tightly coated by the soft sleeve, an integrated water channel is arranged in the side wall of the soft sleeve, a fixed groove is formed in the pressing plate, the elastic suction pipe head is arranged at the top end of the soft suction pipe and is completely exposed without any groove to form a water outlet space, and the elastic suction pipe head is fixed in the fixed groove in the pressing plate and is connected with the integrated water channel.
The purpose of the utility model and the technical problem to be solved can be further realized by adopting the following technical measures.
The anti-backflow automatic water outlet straw cup comprises a bottle body, wherein a miniature water pump is arranged at the upper part in the bottle body, the miniature water pump consists of a direct current motor, a pump body, a water inlet and a water outlet, the direct current motor at the upper part is connected with the pump body at the lower part, and the water inlet and the water outlet are arranged at the lower part of the pump body.
According to the anti-backflow automatic water outlet straw cup, the top end of the elastic straw head is provided with the inverted V-shaped or semi-arc-shaped duckbilled anti-backflow valve, and the duckbilled anti-backflow valve is provided with the linear opening formed by the attachment of the valve plates on the two sides.
The anti-backflow automatic water outlet straw cup further comprises a water outlet button capable of adjusting water yield, the water outlet button is fixed on the outer surface of the positioning cavity and connected with the PCB control board, and an operator can adjust the water yield by adjusting the pressing strength.
The anti-backflow automatic water outlet straw cup further comprises a plurality of backflow valves, and the backflow valves are arranged between the pressing plate and the positioning cavity.
According to the backflow-preventing automatic water outlet straw cup, water flow is sucked to the pump body through the soft straw, flows into the integrated water flow channel from the water outlet, flows into the elastic straw head and finally flows out of the integrated water flow channel through the duckbilled backflow-preventing valve to form the water flow channel.
Compared with the prior art, the utility model obvious advantage and beneficial effect have. It has at least the following advantages:
1. the utility model discloses a direct current motor sets up the upper portion of straw cup, and is located on the liquid level, has avoided the electric leakage.
2. The utility model discloses a parcel electric water pump's soft cover directly is the integrated design of "water runner" in the lateral wall of its soft cover, and noise reduction, shock attenuation and sealing are reduced substantially to the while, realize shortening the runner stroke simultaneously, can not bring the risk of leaking because of too much connecing connects, can not take place to distort and plug up the runner because of the long time of using.
3. The utility model discloses not taking water storage space and settling the lid alone with the battery inside to establish the seal groove alone, its advantage is in the at utmost utilizes idle space, reduces because of the volume influence outward appearance of battery.
4. The utility model discloses set up 2 to a plurality of return air valves between clamp plate and location cavity, owing to had better return air and balanced the negative pressure in the bottle for it is more unobstructed to go out water.
5. The utility model discloses set up the play water button of adjustable flow, adjustable water yield.
6. The utility model discloses a topmost of elasticity pipette head sets up duck type backward flow valve, can prevent liquid backward flow effectively, keeps apart the water backward flow of mouthful weight completely.
7. The utility model discloses structural configuration is reasonable, and furthest has reduced and has taken flourishing water space.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1A is a schematic plan view of the split structure of the present invention.
Fig. 1B is a schematic view of the split three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3A is a schematic view of the structure of the tool part of the present invention.
Fig. 3B is a schematic view of the structure of the tool part of the present invention.
Wherein:
1: 1-1 of elastic pipette head: duckbilled anti-backflow valve
2: miniature water pump
2-1: direct current motor
2-2: pump body
2-21: water inlet 2-22: water outlet
3: 3-1 of soft pipe sleeve: integrated water flow passage
4: battery with a battery cell
5: PCB control panel 6: water outlet button
7: switch dustproof button 8: positioning cavity
9: pressing plate 10: cover plate
11: an air return valve 12: soft trachea
13: bottle body 14: dust-proof cover
15: charging interface
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description of the embodiments, structures, features and effects of the motor-driven digital valve according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1A, fig. 1B and fig. 2, an automatic backflow-preventing water straw cup according to a preferred embodiment of the present invention mainly includes: the flexible suction tube comprises an elastic suction tube head 1, a direct current motor 2, a soft sleeve 3, a battery 4, a PCB control panel 5, a water outlet key 6, a switch dustproof cover key 7, a positioning cavity 8, a pressing plate 9, a cover plate 10, a plurality of air return valves 11, a soft suction tube 12, a bottle body 13, a dustproof cover 14 and a charging interface 15.
The micro water pump 2 is arranged at the upper part in the bottle body 13, the micro water pump 2 consists of a direct current motor 2-1, a pump body 2-2, a water inlet 2-21 and a water outlet 2-22, wherein the direct current motor 2-1 at the upper part is connected with the pump body 2-2 at the lower part, and the water inlet 2-21 and the water outlet 2-22 are arranged at the lower part of the pump body 2-2.
The soft sleeve 3 is tightly arranged in the positioning cavity 8, and the pressing plate 9 is covered on the positioning cavity 8 to form a sealed space. The miniature pump 2 is not coated by the soft sleeve 3 except that the upper part of the miniature pump 2 is used for heat dissipation, the miniature pump 2 is completely coated by the soft sleeve 3 so as to reduce the noise and vibration of the miniature pump 2, and the side wall of the soft sleeve 3 is internally provided with the integrated water flow channel 3-1.
Referring to fig. 3A and 3B, a pressing plate 9 and a cover plate 10 are disposed on the upper portion of the flask 13, the cover plate 10 covers the pressing plate 9 to form a sealed space, the battery 4 is disposed on both sides of the pressing plate 9, the PCB control board 5 is disposed on both sides of the pressing plate 9 covered by the cover plate 10 to form a sealed space, and the battery 4 is disposed on both sides of the pressing plate 9, so that the space that is otherwise vacant can be reasonably utilized, and the battery 4 can be sealed and protected. The pressing plate 9 is provided with a fixing groove 9-1.
The elastic pipette head 1 is fixed in a fixing groove 9-1 on the pressing plate 9 and is connected with the integrated water flow passage 3-1. The elastic pipette head 1 is arranged at the top end of the soft pipette 12 and is completely exposed without any groove to form a water outlet space. The top end of the elastic pipette head 1 is provided with an inverted V-shaped or semi-arc-shaped duckbill anti-backflow valve 1-1, and the duckbill anti-backflow valve 1-1 is provided with a linear opening formed by the attachment of valve plates at two sides.
The water outlet button 6 capable of adjusting the water outlet amount is fixed on the outer surface of the positioning cavity 8 and connected with the PCB control board 5, and the water outlet amount can be adjusted by an operator only by adjusting the pressing strength. The duckbill-shaped anti-backflow valve 1-1 is designed into a one-way valve with two valve plates which are in a linear opening, when the water outlet key 6 is started, the flowing pressure of water rushes the valve port to flow out, when the water outlet key 6 is stopped, the duckbill-shaped anti-backflow valve 1-1 made of elastic materials is closed immediately, liquid in the port is prevented from flowing back, and water in the oral cavity is completely isolated from flowing back.
A plurality of air return valves 11 and air return valves 11 are arranged between the pressure plate 9 and the positioning cavity 8. Because the air return valves 11 are arranged, the negative pressure in the bottle body 13 is balanced by better air return, and the water outlet is more smooth.
Water flow is sucked to the pump body 2-2 through the soft suction pipe 12, flows into the integrated water flow passage 3-1 from the water outlet 2-22, flows into the elastic suction pipe head 1, and finally flows out of the duckbill-shaped anti-backflow valve 1-1 to form a water outlet flow passage.
The dustproof cover 14 is connected with the positioning cavity 8, and the switch dustproof key 7 is arranged on the outer side of the positioning cavity 8. The dustproof cover 14 is connected with the positioning cavity 8, and the switch dustproof key 7 is arranged on the outer side of the positioning cavity 8. Charging port 15 is arranged on the surface of positioning cavity 8 and opposite to the water outlet key.
A user opens the dust cover 14, presses the water outlet button 6 to generate signal indication, at the moment, the micro water pump 2 pumps water, the water inlet 2-21 generates suction force, water in the cup is sucked into the pump body 2-1, and the water flows into the integrated water flow channel 3-1 through the water outlet 2-22. And because the micro water pump 2 wraps the soft pipe sleeve 3, vibration and noise are greatly reduced during working, the soft pipe sleeve 3 is provided with the integrated water flow channel 3-1, flowing water is kept smooth, cost is reduced, the pressure of water flow can push the duckbilled anti-backflow valve 1-1 open, in a water flow inlet, a user adjusts the flow of discharged water through the pressing weight, the water outlet key 6 is stopped being pressed, water outlet is stopped immediately, the duckbilled anti-backflow valve 1-1 can be closed immediately before water backflow, pollution is effectively prevented, and the dustproof cover 14 is covered.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.