Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a novel handheld steam brush which has compact structure, convenient use and small volume.
According to the novel handheld steam brush provided by the invention, the whole structure is of a closed polygonal structure and at least comprises a functional side, a placement side and a handheld side, the functional side is of a cylindrical structure, at least a heating component is installed in the functional side, an ironing board is arranged on the front end face of the functional side, an air outlet hole is formed in the ironing board, a contact structure in contact with the outside is formed on the placement side, a holding part is formed on the handheld side, the heating component comprises a heating body, a heating pipe installed in the heating body and an air outlet distribution plate arranged at the front end of the heating body, a plurality of air passages are formed in the air outlet distribution plate, a heat insulation pad is arranged between the air outlet distribution plate and the ironing board, and the tail ends of the air passages are communicated with the air outlet hole.
The novel handheld steam brush provided by the invention also has the following auxiliary technical characteristics:
further comprising, the air passage is of a semi-closed structure, and the heat insulation pad covers the air passage.
The heat insulation pad is characterized by further comprising an air outlet nozzle which penetrates through the heat insulation pad and is directly communicated with the air outlet hole.
Further comprising, a plurality of heat conducting sleeves are formed on the air outlet distribution plate, a plurality of heat conducting columns are formed on the ironing plate, and the heat conducting columns are inserted into the heat conducting sleeves.
The heating element is a cube, a water inlet is formed in the rear end of the heating element, and an air outlet is formed in the front end of the heating element.
The air outlet distribution plate is of a disc structure, a central hole of the air outlet distribution plate is communicated with the air outlet, and the air passage is communicated with the central hole of the air outlet distribution plate.
The heating element comprises a heating element, and is characterized in that a first vaporization chamber is formed on the top surface of the heating element, a second vaporization chamber is formed on the bottom surface of the heating element, the first vaporization chamber and the second vaporization chamber are communicated through air holes, and the water inlet is communicated with the first vaporization chamber.
The first vaporizing chamber is provided with at least two vaporizing channels, one end of each vaporizing channel is communicated with the water inlet, the other end of each vaporizing channel is communicated with the air hole, and a baffle plate is arranged in each vaporizing channel.
Further, the bottom surface of each of the vaporization channels is formed with a plurality of tapered protrusions.
Further comprises a water diversion plate arranged in the first vaporization chamber and close to the water inlet.
The second vaporizing chamber is provided with a vaporizing labyrinth, one end of the vaporizing labyrinth is connected with the air hole, and the other end of the vaporizing labyrinth is connected with the air outlet.
Compared with the prior art, the novel handheld steam brush has the advantages that firstly, the novel steam brush with a brand new structure is provided, the steam brush is of at least three-side structure and at least comprises three basic sides, namely a functional side, a placement side and a handheld side, and the novel steam brush with the brand new structure is smaller in size and convenient to carry. All functions of the steam brush are realized through three basic edges, and the structure is compact. Secondly, the invention is provided with the heat insulation pad, thereby preventing steam from directly contacting with the ironing board with lower temperature to form condensed water, and the steam can not directly contact with the ironing board with lower temperature when the steam brush starts to work, so that water can not drip. The heat insulation pad and the steam outlet distribution plate are matched to form a steam channel, three surfaces of the steam channel are high-temperature heating bodies, and one surface of the steam channel is a heat insulation pad which is not easy to form condensed water, so that the condensed water cannot be formed in the air channel by steam. Steam is directly sprayed out from the air passage of the air outlet distribution plate through the air outlet holes.
Detailed Description
For clarity of explanation of the aspects of the present invention, preferred embodiments are given below in detail with reference to the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the application or uses of the present disclosure. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.
As shown in fig. 1 to 26, the novel handheld steam brush provided by the invention is of a closed polygonal structure, and at least comprises a functional side 1, a swing side 2 and a handheld side 3, wherein the functional side 1 is of a cylindrical structure, at least a heating component 4 is installed in the functional side, an air outlet hole 11 is formed in the front end face of the functional side 1, a contact structure which is in contact with the outside is formed in the placement side 2, and a holding part is formed in the handheld side 3. The steam brush in this embodiment has an approximately triangular structure as a whole, and three sides of the triangular structure are the functional side 1, the placing side 2 and the holding side 3, which are connected together, respectively. The structure of the invention can reduce the volume as much as possible, has the whole functions of the steam brush, and makes full use of each side. The structure is stable and convenient to use, is completely different from the steam brush structure in the prior art, and is a novel handheld steam brush structure. The placing edge 2 and the holding edge 3 are tubular structures, cavities are formed in the placing edge and the holding edge, and different components can be installed. In this embodiment, the cavity in the placement edge 2 is used for routing, and a power line outlet 23 is disposed at the tail of the cavity, and the power line is connected to the cavity from the power line outlet. The switch 31 is arranged on the hand-held edge 3, and the switch 31 is positioned at or near the holding part, so that the operation is convenient. A circuit board is arranged in the cavity in the hand-held edge 3. The contact structure of the swing laying edge 2 may be that the front side surface of the swing laying edge 2 is a flat plate structure 21, the flat plate structure is in contact with the external surface, or a plurality of supporting protruding points 22 are formed on the front side surface of the swing laying edge 2, the protruding points 22 are contact structures, and the protruding points 22 are in contact with the external points. The holding part of the hand holding edge 3 is used for holding by hands, and the section of the hand holding edge can be of an arc structure or a structure with a finger groove. The main function is to facilitate holding.
In the invention, the steam brush mainly comprises a shell, a heating component, a water pump, a water tank, a circuit board and the like, and the components are combined together to realize the main functions of the steam brush. The invention changes the structural form of the traditional steam brush, and makes a new-structure steam brush, and the function of the steam brush is not changed.
Referring to fig. 2,3 and 4, in the above embodiment of the present invention, the front end of the functional edge 1 is an ironing end surface, and the ironing end surface is provided with the air outlet hole 11. The ironing end face is used for ironing, and the heating component 4 is close to the ironing end face.
Referring to fig. 4, in the above embodiment of the present invention, a heating component 4, a water pump 5 and a water tank 6 are further installed in the functional edge 1, the heating component 4 is connected to the water pump 5, and the water pump 5 is connected to the water tank 6. The heating element 4, the water pump 5 and the water tank 6 are integrally connected together in this embodiment, and then are all installed in the functional side 1. The functional edge 1 of the invention has a large cavity in which the above-mentioned components can be mounted. The main components are all arranged in the functional edge 1, so that the structure is more compact, and the connection is more convenient.
With reference to fig. 2 to 4, in the above embodiment of the present invention, it is further included that an ironing board 12 is mounted at the front end of the functional edge 1, and the air outlet 11 is disposed on the ironing board 12. The front end of the functional edge 1 is an ironing end face, so that the ironing board 12 is arranged, and the ironing board 12 is made of metal materials, has good heat transfer performance and is integrally flat. The ironing end face has a certain temperature, and ironing is convenient.
With reference to fig. 4, 19 and 26, in the above embodiment of the present invention, the water tank 6 is a water containing cavity formed at the rear end of the functional edge 1. The present embodiment closes a part of the rear end of the functional edge 1, thereby forming the water tank 6. The water tank structure can fully utilize the space at the rear end of the functional edge 1, and the water storage capacity is increased as much as possible. Of course, the water tank of the present invention may be a separate component inserted into the rear cavity of the functional edge 1. The external water tank structure can be conveniently processed, and the injection molding requirement on the functional edge 1 can be reduced.
Referring to fig. 1 to 4 and 26, in the above embodiment of the present invention, the functional edge 1 is integrally injection molded with the placement edge 2 and the holding edge 3, and cover plates are respectively disposed on the placement edge 2 and the holding edge 3. The functional edge 1 of the present invention has a cylindrical structure formed by integral injection molding, and is a seamless cylindrical structure. The structure is smoother overall, attractive in appearance and not easy to deform. The functional edge 1 can bear higher temperature and has better sealing performance. The placing edge 2 and the holding edge 3 are provided with cover plates for facilitating assembly installation.
Referring to fig. 5 to 16, in the above embodiment of the present invention, further comprising a water inlet 41 provided on the rear end surface of the heat generating component 4, a water outlet column 51 is provided at the front end of the water pump 5, and the water outlet column 51 is inserted into the water inlet 41. The water pump 5 is directly and rigidly connected with the heating component 4, so that a connecting pipeline between the water pump 5 and the heating component 4 is shortened. The water pump in the prior art is generally connected with the heating component through a hose, the hose is connected with the heating component through a hose, a certain length is needed, a certain amount of water can be stored in the hose in the working process, water is wasted, steam can still be sprayed out after the switch is closed, and the steam is difficult to rapidly close. The direct connection structure of the invention can reduce the water storage quantity between the water pump 5 and the heating component 4 and realize the quick closing of steam. The steam brush has a smaller structure, small water storage amount, fully utilizes all water and can improve the steam spraying time of steam.
Referring to fig. 4 to 16, in the above-described embodiment of the present invention, further comprising, a water inlet column 52 is provided at the rear end of the water pump 5, the water inlet column 52 being inserted into the water tank 6. The water pump 5 and the water tank 6 are also in a direct connection structure, so that the invention directly connects the heating component 4, the water pump 5 and the water tank 6 together, reduces the water storage quantity among the components and can fully utilize all water. The hard connecting structure is convenient to connect and is more beneficial to sealing.
Referring to fig. 4, 14, 15, 16 and 26, in the above embodiment of the present invention, further comprising a mounting plate 53 disposed at a front end of the water pump 5, the mounting plate 53 is connected to the housing of the water pump 5, and the heat generating component 4 is connected to the mounting plate 53 through a fixing member. According to the invention, the mounting plate 53 is added on the water pump 5, the mounting plate 53 can be provided with different structures according to different mounting environments, the water pump 5 is more convenient to connect with external parts, and the whole water pump 5 is not required to be changed. In the invention, the rear end of the heating component 4 is formed with a screw hole, the fixing piece is a bolt, and the bolt passes through a through hole on the mounting plate 53 and is screwed into the screw hole, so that the heating component 4 and the water pump 5 are connected into an integrated structure, and the integrated structure is integrally inserted into the functional edge 1, thereby facilitating the installation. The diameter of the mounting plate 53 is close to the inner diameter of the functional side 1, a plurality of positioning grooves 531 are formed in the periphery of the mounting plate 53, positioning protrusions 14 are arranged in the functional side 1, and the positioning protrusions 14 are clamped into the positioning grooves 531. During installation, the mounting plate 53 plays a limiting role, so that the integrated structure of the heating component 4 and the water pump 5 is accurately installed in place.
Referring to fig. 4, in the above embodiment of the present invention, a sealing structure 411 is further provided at the water inlet 41, and the water outlet column 51 presses the sealing structure 411. The sealing structure 411 is made of heat-resistant elastic material, and after the heating component 4 and the water pump 5 are assembled together, the water outlet column 51 presses the sealing structure 411, so that the water inlet 41 and the water outlet column 51 are sealed, and water leakage is avoided.
Referring to fig. 5 to 13, in the above embodiment of the present invention, the heating assembly 4 further includes a heating body 42, a heating tube 43 installed in the heating body 42, and an air outlet distribution plate 46 provided at a front end of the heating body, the heating body 42 is a cube, a water inlet 41 is provided at a rear end thereof, an air outlet 44 is provided at a front end thereof, a first vaporization chamber 421 is formed at a top surface of the heating body 42, a second vaporization chamber 422 is formed at a bottom surface of the heating body 42, the first vaporization chamber 421 and the second vaporization chamber 422 are communicated through an air hole 423, and the water inlet 41 is communicated with the first vaporization chamber 421. The air outlet 44 communicates with the second vaporization chamber 422. The heating element 4 of the present invention has a small volume, the heating element 42 is provided in a cubic structure for sufficient vaporization, and vaporization chambers are provided on both surfaces thereof, respectively, so that a vaporization path is enlarged to allow sufficient vaporization of water. The heating element 42 in the invention is a novel heating component, the cube structure is better suitable for being arranged in the cylindrical functional edge 1, and the structure is more novel. The first vaporization chamber 421 and the second vaporization chamber 422 are provided with a heating element cover plate 427, and the heating element cover plate 427 covers the two vaporization chambers respectively.
Referring to fig. 5 to 13, in the above embodiment of the present invention, at least two vaporization channels 425 are formed in the first vaporization chamber 421, one end of each vaporization channel 425 is in communication with the water inlet 41, the other end of each vaporization channel 425 is in communication with the air hole 423, and a baffle 426 is disposed in each vaporization channel 425. The vaporization channel 425 has a bottom surface formed with a plurality of tapered protrusions 424. In the present invention, two vaporization channels 425 are provided, and the vaporization channels 425 are separated from the water inlet 41 to form two channels. One end of each vaporization passage 425 is communicated with the water inlet 41, and the other end of each vaporization passage 425 is communicated with the air hole 423. A water diversion plate 412 is disposed in the first vaporization chamber 421 near the water inlet 41, and the water diversion plate 412 divides the water entering from the water inlet 41 into two portions, and flows into two vaporization channels 425 respectively. The tapered protrusions 424 act as barriers to water, enabling the water to fully contact the heating element 42, enhancing vaporization. The baffles 426 can block water from passing through and steam can climb past, thereby achieving steam-water separation.
Referring to fig. 5 to 13, in the above embodiment of the present invention, a temperature sensing element mounting boss 45 is formed in the middle of the first vaporization chamber 421 near the water inlet 41. The temperature sensing element mounting boss 45 exposes the heating element cover plate and is used for fixedly mounting the temperature sensing element, and the temperature sensing element is mounted at the temperature sensing element mounting boss and is sensitive to temperature sensing.
Referring to fig. 5 to 13, in the above embodiment of the present invention, a vaporization labyrinth is formed in the second vaporization chamber 422, and one end of the vaporization labyrinth is connected to the air hole 423, and the other end is connected to the air outlet 44. The vaporization maze increases the passing distance of the steam and has better vaporization effect on the steam.
The heating component 4 can completely vaporize the entered water, and the water entering the heating component 4 is controlled to ensure that no water exists in the heating component 4. The heating component 4 can realize quick generation and quick closing of steam, so that the instant stop is realized.
Referring to fig. 4 to 18, in the above-described embodiment of the present invention, the air outlet distribution plate 46 is integrally formed with the heating element 42, a plurality of air passages 461 are formed in the air outlet distribution plate 46, the air passages 461 communicate with a central hole 462 of the air outlet distribution plate 46, and the central hole 462 communicates with the air outlet 44. The air outlet distribution plate 46 has a disc structure, and the air outlet distribution plate 46 and the heating element 42 are integrally formed, so that the air outlet distribution plate 46 also belongs to a part of the heating assembly, has high temperature, and continuously heats the passing steam to prevent condensation. The air passage 461 on the air outlet distribution plate 46 divides the steam into a plurality of parts, and corresponds to each air outlet hole 11, so that the high-temperature steam can be directly sprayed out of the air outlet holes 11.
Referring to fig. 4 to 18, in the above embodiment of the present invention, a plurality of heat conductive sleeves 463 are formed on the outlet distribution plate 46, a plurality of heat conductive posts 121 are formed on the ironing plate 12, and the heat conductive posts 121 are inserted into the heat conductive sleeves 463. The heat conducting studs 121 and the heat conducting sleeves 463 are connected together, so that heat on the air outlet distribution tray 46 is transferred to the ironing board 12, and ironing can be realized by a certain temperature of the ironing board 12.
Referring to fig. 4 to 18, in the above embodiment of the present invention, a heat insulation pad 464 is disposed between the air outlet distribution plate 46 and the ironing plate 12, and the end of the air passage 461 is in communication with the air outlet hole 11. The structure of the invention can realize the function of no water dripping, when the steam brush starts to work, the temperature of the ironing board 12 is not raised yet, the temperature is lower, and when the steam contacts the ironing board 12, condensed water is generated, so that the steam brush can drip water in the initial working stage. Because the steam brush is frequently started and closed, the dripping problem always exists, and the use is seriously affected. The present invention provides a heat insulating pad 464, and the steam does not directly contact the lower temperature ironing board 12 when the steam brush is started, so that water is not dropped. The heat insulating pad 464 prevents the steam from directly contacting the lower temperature ironing board 12 to form condensed water, and the steam does not directly contact the lower temperature ironing board when the steam brush is started to work, so that water is not dropped. The air passage 461 is a semi-closed structure, and the heat insulation pad 464 covers the air passage 461. Among the four surfaces of the air passage 461 formed by the heat insulating pad 464 and the exhaust distribution plate 46, three surfaces are high-temperature heating elements, and one surface is the heat insulating pad 464 which is not easy to form condensed water, so that the condensed water is not formed in the air passage by steam. Steam is directly sprayed out from the air passage of the air outlet distribution plate through the air outlet holes.
Referring to fig. 4 to 18, in the above embodiment of the present invention, the end of the air channel 461 is connected with an air outlet nozzle 465, and the air outlet nozzle 465 directly communicates with the air outlet hole 11 through the heat insulation pad 464. The air outlet nozzle 465 directs the steam directly to the air outlet holes 11 so that the steam does not contact the ironing plate 12, thereby further preventing condensation.
Referring to fig. 4 to 16, in the above-described embodiment of the present invention, the heating tube 43 is wound around the heating body 42, the middle of the heating tube 43 is adjacent to the water inlet 41, and two terminals 431 of the heating tube 43 are located at the front end of the heating body 42 and extend downward into the placement side 2. The heating component 4 in the invention adopts a flip-chip mode, and the middle part with the highest temperature of the heating pipe 43 is arranged at the water inlet 41, so that the water just entering can be directly vaporized. The two terminals 431 of the heat pipe 43 are led out from the front end of the heat generating component 4 and extend downwards into the placement edge 2, so that the placement and connection of the terminals are facilitated. The wiring terminal of the heating tube 43 is arranged at the joint of the functional side 1 and the placement side 2 and extends into the placement side 2, so that the problem of insufficient space of the functional side 1 is solved, and the wiring terminal is more convenient to connect due to wiring from the placement side 2.
With reference to figures 4 to 16, in the above-described embodiments of the present invention, it is further comprised that part of the structure of the ironing board 12 extends down to the resting edge 2. The downward extension of the ironing plate 12 increases the area of the ironing end surface, facilitating ironing. In addition, the ironing plate 12 is positioned downward to be flush with the terminals of the heating tube 43, thereby protecting the terminals.
Referring to fig. 4, 19 and 26, in the above embodiment of the present invention, a partition 13 is further provided in the functional edge 1, and the heat generating component 4 is hung on the partition 13. The partition 13 in the present invention closes the rear end of the functional edge 1 to form a tank structure. The partition plate 13 is provided with a connecting hole, the integrated structure of the heating component 4 and the water pump 5 is integrally pushed into the functional edge 1, the mounting plate 53 in the integrated structure is provided with a fixing hole, and the heating component 4 is hoisted on the partition plate 13 through the mounting plate 53. When the integrated structure is installed, the heating component 4 and the water pump 5 are pushed in from the front end of the functional side 1, and after the heating component is pushed in place, screws are screwed in from the rear end of the functional side 1, so that the integrated structure is fixed. The connecting hole of the partition plate 13 is provided with a sealing structure so as to seal the partition plate and prevent water leakage.
Referring to fig. 4, 19 and 26, in the above-described embodiment of the present invention, it is further included that the partition 13 protrudes into the water tank 6 to form a mounting chamber in which the water pump 5 is mounted. The whole baffle 13 is in a shape like a Chinese character 'ji', and the space of the installation cavity is just matched with the water pump 5. And a water storage space is formed between the outer wall of the mounting cavity and the inner cavity of the functional side 1, so that the capacity of the water tank is further increased. The water tank 6 is provided with a water outlet 61, the water outlet 61 is connected with a water outlet pipe 62, and the water inlet end of the water outlet pipe 62 is positioned in the water storage space. The water inlet column 52 of the water pump 5 is inserted into the water outlet 61 and connected with the water outlet pipe 62. With the above structure, the water in the water tank 6 can be used as much as possible. A plurality of sealing rings are arranged between the water inlet column 52 and the water outlet 61, and the sealing rings play a role in sealing so as to prevent water leakage of the water tank.
Referring to fig. 4, in the above embodiment of the present invention, a water tank cover 63 is further provided at the rear end of the functional edge 1, an air vent 64 is formed on the water tank cover 63, and a waterproof and breathable film 65 is installed at the air vent 64. The waterproof and breathable film 65 can enable air to enter, and water dripping is prevented. The air holes 64 are formed at the mounting bosses 66, a sealing cover 67 is mounted on the mounting bosses 66, the air holes 64 are formed in the mounting bosses 66, the waterproof and breathable film 65 is mounted in the mounting bosses 66, and the sealing cover 67 is pressed against the waterproof and breathable film 65. The above structure facilitates the installation of the waterproof breathable film 65.
Referring to fig. 25 and 26, in the above embodiment of the present invention, further comprising, a plug-in water tank 68 is connected to the rear end of the functional edge 1. The external water tank 68 can increase the water storage capacity, the rear end of the functional side 1 is provided with threads, the opening part of the external water tank 68 is also provided with threads, and the opening part is screwed into the rear end of the functional side 1, so that the connection is convenient. The plug-in water tank 68 is also formed with an air inlet and a waterproof and breathable membrane 65.
Referring to fig. 20 to 24, in the above embodiment of the present invention, further comprising, a terminal 7 is provided in the swing side 1, the terminal 7 being a cube, wherein wiring structures are provided on at least two opposite sides. The binding post 7 in the invention is a three-dimensional binding post, and each side surface can be wired and connected. In a limited space, the number of wirings is increased.
Referring to fig. 20 to 24, in the above embodiment of the present invention, the wiring structure further includes a wiring groove 71 and a wiring position 72 located in the wiring groove 71. The wiring groove 71 is used for wiring of the circuit, and the wiring position 72 is provided with a wiring pressing piece and a screw for connecting the circuit.
In summary, the foregoing is provided merely for illustrating the principles of the present invention and is not intended to limit the scope of the invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.