阅读说明：本技术 无线蒸汽拖把 (Wireless steam mop ) 是由 杨进 于 2019-10-28 设计创作，主要内容包括：本发明公开了一种无线蒸汽拖把,包括：把手组件和安装在把手组件下部的主承载杆,以及安装在主承载杆下方的拖地组件,拖地组件内安装有蒸汽发生器,蒸汽发生器上盖的下表面加工有若干个平行布置的长条形第一凹槽；第一凹槽在水平方向上倾斜一定角度,蒸汽发生器下盖的上表面加工有若干个平行布置的长条形第二凹槽；第二凹槽在水平方向上倾斜一定角度,倾斜角度与第一凹槽一致但方向相反,陶瓷加热片安装在蒸汽发生器上盖的下表面和下盖的上表面之间的腔体内,主承载杆的一侧安装有锂电池组向蒸汽发生器供电。本发明的无线蒸汽拖把的蒸汽发生效率高,可以保证无线蒸汽拖把在低功耗的基础上延长工作时间,提高用户体验。(The invention discloses a wireless steam mop, comprising: the mop comprises a handle assembly, a main bearing rod arranged at the lower part of the handle assembly and a mop assembly arranged below the main bearing rod, wherein a steam generator is arranged in the mop assembly, and a plurality of first elongated grooves which are arranged in parallel are processed on the lower surface of an upper cover of the steam generator; the first groove is inclined at a certain angle in the horizontal direction, and a plurality of strip-shaped second grooves which are arranged in parallel are processed on the upper surface of the lower cover of the steam generator; the second recess inclines certain angle on the horizontal direction, and inclination is unanimous but opposite direction with first recess, and ceramic heating plate installs in the cavity between the upper surface of the lower surface of steam generator upper cover and lower cover, and the lithium cell group is installed to one side of main carrier bar and is supplied power to steam generator. The wireless steam mop has high steam generation efficiency, can prolong the working time on the basis of low power consumption, and improves the user experience.)

1. A cordless steam mop, comprising: handle subassembly with install the main carrier bar of handle subassembly lower part to and install the subassembly that drags ground below the main carrier bar, its characterized in that: a steam generator is arranged in the mopping assembly and comprises an upper cover and a lower cover; the upper cover of the steam generator and the lower cover of the steam generator are combined to form a cavity, and a plurality of strip-shaped first grooves which are arranged in parallel are processed on the lower surface of the upper cover of the steam generator; the first groove is inclined at a certain angle in the horizontal direction, and a plurality of strip-shaped second grooves which are arranged in parallel are processed on the upper surface of the lower cover of the steam generator; the second recess inclines certain angle on the horizontal direction, and inclination is unanimous but opposite direction with first recess, and ceramic heating plate installs in the cavity between the upper surface of the lower surface of steam generator upper cover and lower cover, the lithium cell group is installed to one side of main carrier bar and is supplied power to steam generator.

2. The cordless steam mop of claim 1, wherein: the upper surface of the upper cover of the steam generator is a plane, the ultrasonic transducer is arranged in the middle of the upper surface of the upper cover of the steam generator, and the ultrasonic transducer atomizes water flow in the cavity; the ceramic heating plate heats water flow and mist in the cavity, so that water vapor is generated.

3. The cordless steam mop of claim 2, wherein: the depth of the first groove in the middle position of the upper cover of the steam generator is shallower than the first grooves on two sides, and/or the depth of the second groove in the middle position of the lower cover of the steam generator is shallower than the second grooves on two sides.

4. The cordless steam mop of claim 3, wherein: the ceramic heating plate separates the middle parts of the first groove and the second groove, and the two ends of the first groove and the second groove are in a communicated state, so that the first groove and the second groove form a spiral channel in which water flows.

5. The cordless steam mop of claim 4, wherein a water inlet is provided at one side of the steam generator lower cover; the water inlet is communicated with one end of the spiral channel; the other side of the lower cover of the steam generator is provided with an air outlet; the air outlet is communicated with the other end of the spiral channel.

6. The cordless steam mop of any one of claims 1 to 5, wherein: the ceramic heating plate is printed with a graphene heating wire, and the ultrasonic transducer is a thin-sheet type ultrasonic transducer plate.

7. The cordless steam mop of any one of claims 1 to 6, wherein: the upper end of the main bearing rod is a cylindrical hollow rod, the lower end of the main bearing rod is a hollow sphere, a bearing rod left shell and a bearing rod right shell are respectively covered on two sides of the middle part of the main bearing rod, the lithium battery component is arranged in a space between the bearing rod right shell and the main bearing rod, the water pump is arranged in a space between the bearing rod left shell and the main bearing rod, the water tank is arranged on the outer side of the upper part of the bearing rod left shell, and a water inlet pipe of the water pump is connected with the water tank; and a water outlet pipe of the water pump extends to the ultrasonic steam generator and is connected with a water inlet of the ultrasonic steam generator.

8. The cordless steam mop of claim 7, wherein: a ball chain left clamp and a ball chain right clamp which are shaped like a hemispherical shell are symmetrically arranged on the ball body at the lower end of the main bearing rod; the ball body at the lower end of the main bearing rod is wrapped by the ball chain left clamp and the ball chain right clamp, and bulges are arranged on the inner surfaces of the ball chain left clamp and the ball chain right clamp; a concave pit is arranged on the outer surface of the sphere at the lower end of the main bearing rod; the protrusions are arranged in the pits, and rotating shafts are arranged on two sides of the ball chain left clamp/the ball chain right clamp and are rotatably arranged on the two ball chain fixing seats through the rotating shafts; the ball chain fixing seat is installed on the mopping assembly.

9. The cordless steam mop of claim 8, wherein: the mopping assembly comprises a mopping surface shell, a base fixing cover and a mopping bottom cover fixed on the mopping surface shell, and the steam generator is arranged on the mopping bottom cover; the mop is arranged on the lower bottom surface of the mop bottom cover; the mop is characterized in that a steam guide rod is arranged on the mop bottom cover and connected with an outlet of a steam generator, a plurality of outlets are formed in the steam guide rod and face the mop, steam is sprayed to the mop through the outlets, the ball chain fixing seat is fixedly arranged on the base fixing cover, and the base fixing cover is fixedly arranged on the inner surface of the mop bottom cover.

10. The cordless steam mop of claim 9, wherein: the handle is a cylindrical rod, one end of the cylindrical rod is sleeved on the outer circumferential surface of the connecting rod, a key set is arranged on the handle and comprises a power switch and a gear control key, and the power switch and the gear control key are electrically connected with the control circuit board.

Technical Field

The invention relates to the technical field of intelligent furniture, in particular to a wireless steam mop.

Background

With the more mature electronic intelligent technology, the intelligent furniture is widely applied to the life of people. As electronic intelligent furniture, the steam mop is increasingly used as a daily product for people. Traditional steam mop makes electric heater heat the water source in the water tank through switching on the commercial power, make the water boiling produce steam, and then spout steam to mop overhead, thereby make the mop can drag the ground under the steam environment, can drag and sweep some impurity that are difficult to sweep, however this kind of structure just can normal use under the circumstances of guaranteeing to insert the electricity, in order to maintain steam blowout, in case pull out the power cord, just can't produce steam, can't maintain steam and spout to the mop head, and then reduced user experience.

To solve this problem, high power batteries are used to power the heating device, but this increases the energy consumption and increases the weight of the mop.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a cordless steam mop, which improves the heating efficiency and steam generation efficiency of steam generating elements to reduce power consumption and prolong working time.

The invention is realized by the following technical scheme.

A cordless steam mop, comprising: the mop comprises a handle assembly, a main bearing rod arranged at the lower part of the handle assembly, and a mopping assembly arranged below the main bearing rod, wherein a steam generator is arranged in the mopping assembly and comprises an upper steam generator cover and a lower steam generator cover; the upper cover of the steam generator and the lower cover of the steam generator are combined to form a cavity, and a plurality of strip-shaped first grooves which are arranged in parallel are processed on the lower surface of the upper cover of the steam generator; the first groove is inclined at a certain angle in the horizontal direction, and a plurality of strip-shaped second grooves which are arranged in parallel are processed on the upper surface of the lower cover of the steam generator; the second recess inclines certain angle on the horizontal direction, and inclination is unanimous but opposite direction with first recess, and ceramic heating plate installs in the cavity between the upper surface of the lower surface of steam generator upper cover and lower cover, the lithium cell group is installed to one side of main carrier bar and is supplied power to steam generator.

Furthermore, the upper surface of the upper cover of the steam generator is a plane, the ultrasonic transducer is arranged in the middle of the upper surface of the upper cover of the steam generator, and the ultrasonic transducer atomizes water flow in the cavity; the ceramic heating plate heats water flow and mist in the cavity, so that water vapor is generated.

Further, the depth of the first groove in the middle of the upper cover of the steam generator is shallower than the first grooves on both sides, and/or the depth of the second groove in the middle of the lower cover of the steam generator is shallower than the second grooves on both sides.

Further, the ceramic heating plate separates a middle portion of the first groove from a middle portion of the second groove, and the first groove and the second groove are in a state of being communicated at both ends thereof, so that the first groove and the second groove form a spiral passage in which water flows.

Furthermore, a water inlet is formed in one side of the lower cover of the steam generator; the water inlet is communicated with one end of the spiral channel; the other side of the lower cover of the steam generator is provided with an air outlet; the air outlet is communicated with the other end of the spiral channel.

Furthermore, a graphene heating wire is printed on the ceramic heating sheet.

Furthermore, the upper end of the main bearing rod is a cylindrical hollow rod, the lower end of the main bearing rod is a hollow sphere, a bearing rod left shell and a bearing rod right shell are respectively covered on two sides of the middle part of the main bearing rod, the lithium battery assembly is arranged in a space between the bearing rod right shell and the main bearing rod, the water pump is arranged in a space between the bearing rod left shell and the main bearing rod, the water tank is arranged on the outer side of the upper part of the bearing rod left shell, and a water inlet pipe of the water pump is connected with the water tank; and a water outlet pipe of the water pump extends to the ultrasonic steam generator and is connected with a water inlet of the ultrasonic steam generator.

Further, a ball chain left clamp and a ball chain right clamp which are shaped like a hemispherical shell are symmetrically arranged on the ball body at the lower end of the main bearing rod; the ball body at the lower end of the main bearing rod is wrapped by the ball chain left clamp and the ball chain right clamp, and bulges are arranged on the inner surfaces of the ball chain left clamp and the ball chain right clamp; a concave pit is arranged on the outer surface of the sphere at the lower end of the main bearing rod; the protrusions are arranged in the pits, and rotating shafts are arranged on two sides of the ball chain left clamp/the ball chain right clamp and are rotatably arranged on the two ball chain fixing seats through the rotating shafts; the ball chain fixing seat is installed on the mopping assembly.

Further, the mopping assembly comprises a mopping face shell, a base fixing cover and a mopping bottom cover fixed on the mopping face shell, and the steam generator is arranged on the mopping bottom cover; the mop is arranged on the lower bottom surface of the mop bottom cover; the mop is characterized in that a steam guide rod is arranged on the mop bottom cover and connected with an outlet of a steam generator, a plurality of outlets are formed in the steam guide rod and face the mop, steam is sprayed to the mop through the outlets, the ball chain fixing seat is fixedly arranged on the base fixing cover, and the base fixing cover is fixedly arranged on the inner surface of the mop bottom cover.

The handle is a cylindrical rod, one end of the cylindrical rod is sleeved on the outer circumferential surface of the connecting rod, a key set is arranged on the handle and comprises a power switch and a gear control key, and the power switch and the gear control key are electrically connected with the control circuit board.

Compared with the prior art, the invention has the beneficial effects that:

1) according to the invention, the ultrasonic transducer is arranged on the upper cover of the steam generator, the ceramic heating plate is arranged between the upper cover of the steam generator and the lower cover of the steam generator, the grooves are respectively processed on the upper cover of the steam generator and the lower cover of the steam generator, the grooves are separated by the ceramic heating plate to form the spiral channel, water can flow around the ceramic heating plate in the spiral channel, the heating area is effectively increased, and the ultrasonic transducer atomizes water flow in the cavity formed by the upper cover of the steam generator and the lower cover of the steam generator, so that the steam generation efficiency is improved to the maximum extent, the working time of the wireless steam mop is prolonged on the basis of low power consumption, and the user experience is improved.

2) According to the invention, the water tank is arranged on the other side of the lithium battery, so that the volume of the water tank is increased, and the water pump is adopted to pump the water in the water tank into the ultrasonic steam generator, so that the water supply quantity of the ultrasonic steam generator can be effectively and accurately controlled.

3) The depth of the first groove in the middle of the upper cover of the steam generator is shallower than that of the first grooves on two sides; similarly, the depth of the second groove in the middle of the lower cover of the steam generator is shallower than that of the second grooves on two sides; therefore, the thickness of the water flow is smaller below the ultrasonic transducer, and the atomization is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a three-dimensional view of a cordless steam mop of the present invention;

FIG. 2 is a front view of the cordless steam mop of the present invention;

FIG. 3 is a cross-sectional view of the cordless steam mop of the present invention;

fig. 4 is an exploded view of the steam generator of the present invention;

FIG. 5 is a three-dimensional schematic view of a steam generator of the present invention;

FIG. 6 is a three-dimensional schematic view of the steam generator top cover of the present invention;

FIG. 7 is an exploded view of the cordless steam mop of the present invention;

FIG. 8 is a schematic view of the mounting structure of the lower end of the main carrier bar according to the present invention;

FIG. 9 is an enlarged view of section A of FIG. 3;

fig. 10 is an enlarged view of a portion B of fig. 3.

In the figure: 31. an ultrasonic steam generator;

311. an ultrasonic transducer; 312. an upper cover of the steam generator; 313. a ceramic heating plate; 314. a lower cover of the steam generator; 317. an air outlet; 318. a water inlet; 315. a first groove; 316. a second groove;

1. a handle assembly; 3. a mopping assembly;

21. a lithium battery pack; 11. a handle; 12. a connecting rod; 22. a main carrier bar; 23. a sphere; 24. a ball chain left clamp; 25. A ball chain right clamp; 26. a protrusion; 27. a pit; 28. a rotating shaft; 29. a ball chain fixing seat; 30. a base fixing cover; 32. a mop face shell; 33. a mop bottom cover; 34. a carrier bar left shell; 35. a water tank; 36. a water pump; 37. mop cloth; 38. a right bearing rod shell; 39. a steam guide rod; 40. a charger; 41. a key group; 42. a power switch; 43. a low range steam key; 44. high-grade steam key.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

As shown in fig. 1 to 3, the cordless steam mop includes: the handle assembly 1, the main carrier bar 22 and the mopping assembly 3; the handle assembly 1 is mounted on the upper end of the main carrier bar 22; the mopping assembly 3 is arranged at the lower end of the main bearing rod 22; an operator holds the handle assembly 1 to drive the mopping assembly 3 to mop the floor through the main bearing rod 22; a lithium battery pack 21 is arranged on one side of the main bearing rod 22; an ultrasonic steam generator 31 is arranged in the mopping assembly 3; the lithium battery pack 21 supplies power to the ultrasonic steam generator 31, so that steam is normally generated without an external power supply.

As shown in fig. 4 to 6, the ultrasonic steam generator 31 includes: an ultrasonic transducer 311, a steam generator upper cover 312, a ceramic heating sheet 313 and a steam generator lower cover 314;

the steam generator upper cover 312 is a rectangular cover plate; the upper surface is a plane, and the lower surface is provided with a plurality of parallel elongated first grooves 315; the first recess 315 is inclined at an angle in the horizontal direction.

The steam generator lower cover 314 is a rectangular cover plate; the lower surface is a plane, and the upper surface is provided with a plurality of parallel second elongated grooves 316; the second groove 316 is inclined in the horizontal direction at an angle that is the same as, but opposite to, the first groove 315.

The steam generator upper cover 312 and the steam generator lower cover 314 are fixedly mounted together by bolts, a ceramic heating plate 313 is arranged in the middle of the steam generator upper cover, the first groove 315 and the second groove 316 are separated by a middle portion, and the first groove 315 and the second groove 316 are in a communicated state at two ends, so that the first groove 315 and the second groove 316 form a spiral channel, and water can flow around the ceramic heating plate in the spiral channel.

The graphene heating wire is printed on the ceramic heating sheet 313, so that the heat conduction efficiency is effectively improved; the heating efficiency of the traditional ceramic heating sheet 313 is only 35-50%, and after the graphene heating wire is printed on the ceramic heating sheet 313, the heating efficiency can reach 70-80%.

The ceramic heating sheet 313 is energized to generate heat, and heats water flowing through the ceramic heating sheet 313 into steam.

One side of the steam generator lower cover 314 is provided with a water inlet 318; the water inlet 318 is communicated with one end of the spiral channel;

the other side of the steam generator lower cover 314 is provided with an air outlet 317; the air outlet 317 is communicated with the other end of the spiral channel.

The water flow enters the spiral channel from the water inlet 318, is heated by the ceramic heating plate 313 to become steam, and then is discharged from the air outlet.

In order to improve the efficiency of generating steam, an ultrasonic transducer 311 is mounted on the upper surface of the steam generator upper cover 312.

The ultrasonic transducer 311 is a thin-sheet type ultrasonic transducer sheet and can convert electric energy into ultrasonic waves;

when the ultrasonic transducer 311 is electrified to generate ultrasonic waves, the ultrasonic transducer plate generates high-frequency resonance under the action of the ultrasonic waves, liquid water molecules in the spiral channel below the ultrasonic transducer 311 are scattered by the high-frequency resonance to generate water mist, the water mist is heated by the ceramic heating plate 313 to quickly form water vapor, the heating efficiency of the ceramic heating plate is improved by 10% -15%, and therefore the generation efficiency of the water vapor is greatly improved.

In order to further enhance the steam generation efficiency, the depth of the first groove 315 at the middle position of the steam generator upper cover 312 is shallower than the first grooves 315 at both sides; also, the depth of the second groove 316 at the middle position of the steam generator lower cover 314 is shallower than the second grooves 316 at both sides; thus, the thickness of the water flow is smaller below the ultrasonic transducer 311, which is convenient for atomization.

The ultrasonic steam generator 31 has high steam generation efficiency, so that long-time work can be realized, and the user experience is greatly improved.

The handle assembly 1 comprises a handle 11 and a connecting rod 12;

the handle 11 is a cylindrical rod, is bent at an angle less than 90 degrees, and is sleeved on the outer circumferential surface of the connecting rod 12 at one end and provided with a bulge suitable for holding by hand at the other end;

the connecting rod 12 is a cylindrical hollow rod; the lower end of the main bearing rod 22 is sleeved on the outer circumferential surface of the cylindrical hollow rod.

The upper end of the connecting rod 12 is provided with a handle 11.

The upper end of the main bearing rod 22 is a cylindrical hollow rod, the middle section of the main bearing rod is a flat plate, and the lower end of the main bearing rod is a hollow sphere 23;

a ball chain left clamp 24 and a ball chain right clamp 25 are symmetrically arranged on a ball body 23 at the lower end of the main bearing rod 22;

the ball chain left clamp 24 and the ball chain right clamp 25 are hemispherical shells, and a ball body 23 at the lower end of the main bearing rod 22 is wrapped by the ball chain left clamp 24 and the ball chain right clamp 25;

the inner surfaces of the ball chain left clamp 24 and the ball chain right clamp 25 are provided with bulges 26; a pit 27 is arranged on the outer surface of the ball 23 at the lower end of the main bearing rod 22;

the bulge 26 is arranged in the concave pit 27, so that the sphere 23 and the ball chain left clamp 24 and the ball chain right clamp 25 can synchronously rotate;

two sides of the ball chain left clamp 24 are provided with rotating shafts 28;

the rotating shaft 28 of the ball chain left clamp 24 is respectively and rotatably arranged on the two ball chain fixing seats 29.

The ball chain fixing seat 29 is fixedly arranged on the base fixing cover 30;

the mop surface shell 32 is fixedly connected with the mop bottom cover 33;

the floor mop face shell 32 is an upwardly convex shell; the mop bottom cover 33 is a flat plate; the mop face shell 32 and mop bottom cover 33 form a cavity.

The base fixing cover 30 is fixedly arranged on the inner surface of the mop bottom cover 33;

the ultrasonic steam generator 31 is disposed on the mop bottom cover 33.

The mop cloth 37 is arranged on the lower surface of the mop bottom cover 33.

A carrier bar left shell 34 is arranged on one side of the main carrier bar 22;

a water tank 35 is arranged on the outer side of the upper part of the bearing rod left shell 34;

a cavity is formed below the bearing rod left shell 34 and the main bearing rod 22; a water pump 36 is arranged in the cavity;

the water inlet pipe of the water pump 36 is connected with the water tank 35; the water outlet pipe of the water pump 36 extends to the ultrasonic steam generator 31 and is connected with the water inlet 318 of the ultrasonic steam generator 31;

the water pump 36 pumps the water in the water tank 35 into the ultrasonic steam generator 31.

The mop bottom cover 33 is provided with a steam guide rod 39, the steam guide rod 39 is connected with an air outlet 317 of the ultrasonic steam generator 31, steam generated by the ultrasonic steam generator 31 enters the steam guide rod 39, the steam guide rod 39 is provided with a plurality of outlets facing the mop 37, and the steam is sprayed to the mop 37 through the outlets.

A right bearing rod shell 38 is arranged on the other side of the main bearing rod 22, a cavity is formed by the main bearing rod 22 and the right bearing rod shell 38, and the lithium battery pack 21 is arranged in the cavity;

the control circuit board is disposed between the lithium battery pack 21 and the main carrier bar 22.

The lithium battery pack 21 is externally connected with a charger 40.

A key group 41 is arranged on the handle 11; the key group 41 comprises a power switch 42, a low-gear steam key 43 and a high-gear steam key 44; the power switch 42, the low-gear steam key 43 and the high-gear steam key 44 are electrically connected with the control circuit board;

according to the selection of the key, the control circuit board adjusts the size of the pumped water flow by adjusting the current of the water pump 36, and in addition, the control circuit board adjusts the heating power of the ultrasonic steam generator to be matched with the size of the water flow, so that the steam output quantity is controlled.

The lithium battery pack 21 supplies power to the water pump 36, the control circuit board and the ultrasonic steam generator 31.

When the mop steaming device is used specifically, an operator presses the power switch 42 and selects a steam gear button, the water pump 36 pumps the water pump 36 in the water tank 35 into the ultrasonic steam generator 31, and the ultrasonic steam generator 31 converts water into steam and sprays the steam on the mop 37 to steam the mop.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention.