An atomizing hair dryer
The blow dryer design with a transparent shell and non-contact sensor addresses limited spray range and liquid depletion concerns, achieving broader spray dispersion and real-time monitoring for even application.
Patent Information
- Application Number
- CN202311026961.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2043-08-15
AI Technical Summary
The existing atomization hair dryer has a small spray range and it is impossible to know in real time whether the liquid in the spray device is used up.
An atomizing hair dryer is designed, including a hair dryer body and a spray device. The spray device consists of a spray bottle, an atomizing element and a transparent second housing. The transparent second housing can display the liquid margin in real time. The spray device makes the mist more widely distributed through an improved channel structure, and uses wireless charging and contactless liquid sensors to monitor the liquid margin.
It realizes wide distribution of fog and real-time monitoring of liquid margin, improves user experience, and avoids the inconvenience of insufficient spray range and liquid exhaustion.
Smart Images

Figure CN116849443B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of hair dryers, and particularly to an atomizing hair dryer. Background Art
[0002] Traditional hair dryers or high-speed hair dryers usually only have the functions of blowing and heating, and generally can only be used for drying and styling hair, without hair care functions. Therefore, they will damage the hair quality of users during use. Especially for some female users with long hair, due to the relatively long time of using the hair dryer, the problem of hair quality damage is more likely to occur; Existing hair dryers, such as the spray hair dryer with the authorization announcement number CN217446940U, which includes a hair dryer body, an air inlet and an air outlet are provided on the hair dryer body, a wind duct is provided inside the hair dryer body, the wind duct is respectively communicated with the air inlet and the air outlet, a motor and a guide vane are provided in the wind duct, and the motor is used to drive the guide vane to rotate; A spray device is detachably arranged on the hair dryer body, a main control board and retractable conductive pins are arranged inside the hair dryer body, the main control board is electrically connected with the conductive pins, the main control board supplies power to the spray device through the conductive pins, an atomizing outlet is provided on the spray device, and the atomizing outlet is respectively isolated from the air inlet, the air outlet and the wind duct, and the spray device is detachably arranged at the center of the air outlet.
[0003] During application, hair care essential oils, styling sprays and other liquids that need to be dispersed are loaded into the spray device, and then the motor is started. The motor drives the guide vane to rotate, so that the wind sequentially passes through the air inlet, the wind duct and the air outlet, and blows the user's head. While the hair dryer is blowing, the main control board controls the spray device to atomize the internal liquid through the conductive pins, and sprays the mist generated after atomizing hair care essential oils and the like through the atomizing outlet, achieving the effect of hair care or styling; The atomizing outlet of the above spray hair dryer is respectively isolated from the air inlet, the air outlet and the wind duct, which plays the role of separating the mist and the wind. However, the spray shape presented by the spray device during spraying can only be within the range of the atomizing outlet, the spraying range is small, it is easy to cause local hair to not be sprayed, and it is impossible to know in real time whether the liquid in the spray device is used up.
[0004] In view of this, the inventor of this case has conducted in-depth research on the problem, and thus this case has been generated. Summary of the Invention
[0005] The purpose of the present invention is to provide an atomizing hair dryer to solve the problems of the relatively small spraying range of the existing atomizing hair dryer and the inability to know in real time whether the liquid in the spray device is used up.
[0006] In order to achieve the purpose, the present invention adopts such a technical solution:
[0007] An atomizing hair dryer includes a hair dryer body and a spraying device. The hair dryer body has a handle and a head at one end of the handle. One end of the head has an air outlet. An installation chamber is provided inside the head. The air outlet is a closed annular opening. The installation chamber is within the annular range of the air outlet. The air outlet is separated from the installation chamber. The spraying device is inside the installation chamber. The spraying device has a spray bottle and an atomizing element. The spray bottle has an atomizing output port. The atomizing element has an atomizing sheet and an adsorption rod. A channel that horizontally penetrates both ends of the head is provided on the head. The channel is perpendicular to the handle. This channel is the aforementioned installation chamber. Taking the two ends of the channel as the left and right directions, the spray bottle has a first shell, a second shell, and a third shell. The first shell is detachably installed in the installation chamber and there is an air passage between the first shell and the installation chamber. The first shell is a hollow shell. The first end of the first shell has an air inlet shell that abuts and seals the channel against the first end face of the head. And the second end of the first shell has the aforementioned atomizing output port. An air inlet channel communicating with the first shell is provided in the air inlet shell. An air outlet channel is provided on the side wall of the first shell. The second shell is a transparent tube. The second shell lies horizontally in the first shell in the left-right direction. The first end of the second shell extends out of the first shell to the inside of the air inlet shell. The air inlet shell has an exposed opening for the end of the second shell to be exposed. The exposed opening falls within the range of the air inlet channel. The second end of the second shell is detachably installed in the first shell. The third shell lies horizontally in the second shell in the left-right direction. The third shell is a hollow tube. A liquid inlet is provided on the side wall of the third shell. The second end of the third shell tightly extends out of the second end of the second shell to the inside of the second end of the first shell. The adsorption rod lies horizontally in the third shell in the left-right direction. The first end of the adsorption rod tightly extends out of the first end of the third shell. The aforementioned atomizing element is tightly attached to the first end of the adsorption rod and extends out of the first end of the third shell. The atomizing element is in tight fit with the first end of the adsorption rod and is tightly attached to the inside of the second end of the first shell. And the atomizing element is within the range of the atomizing output port.
[0008] The air inlet shell is horizontally arranged in the left-right direction and has a hollow cylindrical structure with both left and right ends open. The first end of the first shell extends into the left end of the air inlet shell and is detachably connected to the left end of the air inlet shell. A central block is provided inside the right end of the air inlet shell. There is a spacing between the central block and the air inlet shell. The central block is a circular block. A central hole that penetrates left and right is provided on the central block. The central hole is the aforementioned exposed opening. The right end of the second shell is fitted into the central hole. A plurality of guide vanes connecting the central block and the air inlet shell are provided in the spacing. Each guide vane is evenly spaced in the circumferential direction. An air inlet spacing is formed between each guide vane. Each air inlet spacing constitutes the aforementioned air inlet channel.
[0009] Taking the first ends of the first housing, the second housing, and the third housing as the right side, the first housing has an air outlet housing and an air inlet housing that are fastened together. Both the air outlet housing and the air inlet housing are in the shape of a hollow cylindrical structure lying horizontally along the left-right direction. The air outlet housing is inside the left end of the installation chamber. A first through port communicating with the hollow chamber of the air outlet housing is provided on the left end face of the air outlet housing. The first through port is the atomization output port. The air inlet housing has a left reduced-diameter section, a transition section, and a right enlarged-diameter section arranged in sequence from left to right. The left reduced-diameter section is fitted inside the air outlet housing, and a second through port opposite to the first through port and communicating with the hollow space of the air inlet housing is provided on the left end face of the left reduced-diameter section. The atomization element is fitted inside the second through port. The left end face of the transition section is in close contact with the right end face of the air outlet housing, and the transition section is snap-connected to the air outlet housing. There is an air passage gap between the outer side walls of the transition section and the air outlet housing and the inner cavity wall of the installation chamber. This air passage gap is the air passage. A side through port extending in the left-right direction and communicating with the hollow space of the transition section is provided on the outer side wall of the transition section. The second housing is inside the transition section, and there is a communication distance between the second housing and the transition section for the side through port to communicate with the right enlarged-diameter section. This side through port and the communication distance constitute the air outlet passage. The left end of the second housing extends into the left reduced-diameter section and is detachably connected to the left reduced-diameter section. The right enlarged-diameter section has a fitting portion that is in close contact with the right end face of the head and a connecting portion on the right side of the fitting portion. The connecting portion extends into the left end of the air inlet housing and is detachably connected to the air inlet housing.
[0010] The left end face of the above-mentioned air outlet housing is a convex arc surface protruding to the left. A stop block is convexly provided on the inner side wall of the left end of the air outlet housing. A through hole extending in the left-right direction is provided on the stop block. The through hole has a left trumpet section and a right cylindrical section. The left trumpet section is tapered from left to right. The right cylindrical section communicates with the hollow chamber of the air outlet housing. This through hole is the first through port. The left end face of the above-mentioned left reduced-diameter section is in close contact with the stop block.
[0011] The above-mentioned left reduced-diameter section has a left installation chamber, a transition chamber, and a right screwing chamber. The inner diameter of the above-mentioned transition chamber is smaller than the inner diameters of the left installation chamber and the right screwing chamber. The left end of the second housing extends into the right screwing chamber and is screwed to the left reduced-diameter section. The left end of the third housing tightly passes through the transition chamber to the left installation chamber. The above-mentioned left installation chamber is the second through port.
[0012] The second housing is a transparent glass tube. The second housing has a threaded head and a tube body on the right side of the threaded head. The tube body is inside the transition section, and the right end of the tube body passes through the right enlarged-diameter section to the central hole to the right. There is a transition distance between the outer side wall of the tube body and the inner side wall of the transition section. This transition distance is the communication distance. The threaded head is screwed together with the left reduced-diameter section, and a sealing gasket sleeved outside the third housing is clamped between the left end face of the threaded head and the left end face of the right screwing chamber.
[0013] The third housing is a tube body lying horizontally in the left - right direction. The left - end portion of the third housing is tightly and fittingly attached to the left - end face of the right screw - engaging chamber. An extension section that fits tightly into the transition chamber extends from the left - end portion of the third housing. A sealing ring that is in sealing fit with the transition chamber is sleeved on the outer side wall of the extension section.
[0014] A plurality of through - holes that are circumferentially distributed around the third housing are formed in the outer side wall of the third housing. This through - hole is the liquid inlet described above. The adsorption rod is tightly fitted into the third housing. The left end of the adsorption rod passes through the extension section into the left installation chamber. A return spring is installed inside the right end of the third housing. The adsorption rod is clamped between the return spring and the atomization element.
[0015] The hair dryer body further has a wireless charging device. The wireless charging device has a transmitting coil, a receiving coil, and a charging battery. An installation shell is detachably installed on the right side surface of the head. The installation shell has a fitting shell that fits into the installation chamber and a fitting block that is on the right side of the fitting shell and is in contact with the outer side of the right side surface of the head. The fitting shell is snap - connected to the part of the head at the installation chamber. The right side surface of the fitting block is a concave arc surface that is concave to the left. The left side surface of the above - mentioned right - enlarged diameter section and the left end face of the air inlet housing are both in contact with the concave arc surface. The fitting block is snap - connected to the right side of the head. And the transmitting coil is between the fitting block and the right side surface of the head. The receiving coil is installed at the part of the right - enlarged diameter section that is in contact with the fitting block. The charging battery is inside the right - enlarged diameter section.
[0016] A non - contact liquid sensor is installed on the outer side wall of the second housing described above. An alarm lamp is installed on the right side surface of the fitting block. The above - mentioned charging battery supplies power to the non - contact liquid sensor and the alarm lamp.
[0017] An atomizing hair dryer of the present invention, during assembly, the second housing is placed upright, the required liquid is filled into the second housing, the second housing is inserted upward into the first housing, the upper end of the second housing is screwed into the upper end of the first housing, then the adsorption rod is inserted into the second housing, one end of the adsorption rod is connected to the atomizing sheet, and the atomizing sheet is embedded in the end of the upper end of the first housing. Finally, the second housing is inserted into the exposed opening of the air inlet housing, and then the air inlet housing is connected to the first housing, thus completing the installation of the spraying device. The spraying device is placed flat, and the left end of the spraying device is inserted into the left end of the installation chamber, with the air inlet housing located in the right end of the installation chamber, and they are installed together, thus completing the assembly. During application, the hair dryer body is started, air enters from the air inlet channel on the air inlet housing, then blows through the air outlet channel to the air passing channel, and finally blows out from the gap between the outer wall of the first housing and the hair dryer body. At the same time, the atomizing element is started, and the mist is ejected from the atomizing output port. At this time, the air blown out from the gap between the outer wall of the first housing and the hair dryer body disperses the mist, making the dispersion range of the mist wider without affecting the air of the hair dryer body from blowing out from the air outlet. Moreover, the second housing is a transparent tube body, and during use, it is exposed within the range of the installation chamber through the exposed opening, enabling real-time observation of the usage situation of the liquid in the second housing. Compared with the prior art, air enters from the air inlet channel and disperses from the air outlet channel on the first housing to blow and disperse the mist ejected from the atomizing output port, making the dispersion range of the mist wider. At the same time, under the action of the exposed opening and the transparent tube body of the second housing, it is possible to know in real time whether the liquid in the spraying device has been used up. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic cross-sectional structure diagram of the present invention.
[0019] Figure 2 is a schematic cross-sectional structure diagram of the present invention with the spraying device omitted.
[0020] Figure 3 is a schematic cross-sectional structure diagram of the spraying device of the present invention.
[0021] Figure 4 is a schematic structure diagram of the spraying device of the present invention.
[0022] Figure 5 is a schematic assembly structure diagram of the first housing and the second housing of the present invention.
[0023] Figure 6 is a partial structure schematic diagram of the first housing of the present invention.
[0024] Figure 7 is a schematic assembly structure diagram of the second housing, the third housing and the atomizing element of the present invention. DETAILED DESCRIPTION OF THE INVENTION
[0025] To further explain the technical solution of the present invention, a detailed description will be given below with reference to the accompanying drawings.
[0026] An atomizing hair dryer, as Figure 1-7 shown, includes a hair dryer body 1 and a spraying device. The hair dryer body 1 has a handle 11 and a head 12 at one end of the handle 11. The left end of the head 12 has an air outlet 100. An installation chamber 200 is provided in the head 12. The installation chamber has a reduced-diameter chamber and an enlarged-diameter chamber at the right end of the reduced-diameter chamber. The reduced-diameter chamber is a horizontally arranged hollow cylindrical structure, and the enlarged-diameter chamber is a horn structure that gradually expands from left to right. The air outlet 100 is a closed annular opening. The installation chamber 200 is within the annular range of the air outlet 100, and the air outlet 100 is separated from the installation chamber 200. The spraying device is within the installation chamber 200. The spraying device has a spray bottle and an atomizing element 2. The spray bottle has an atomizing output port 300. The atomizing element 2 has an atomizing sheet 21 and an adsorption rod 22. The adsorption rod 22 is a perfume volatilization rod made of fiber material. The principle of the atomizing element 2 to spray from the atomizing output port 300, the principle of the hair dryer body to supply power to the spraying device, and the air outlet principle of the hair dryer body are well-known technologies to those skilled in the art and will not be elaborated here. During application, put hair care essential oil, styling spray and other liquids that need to be diffused into the spray bottle, then start the hair dryer body 1, the wind blows out from the air outlet 100, start the atomizing element 2, under the action of the atomizing sheet 21, the liquid forms mist at one end of the adsorption rod 22 and sprays out the mist through the atomizing outlet.
[0027] The head 12 is provided with a channel that horizontally penetrates both ends of the head 12, and the channel is vertically arranged with respect to the handle 11. This channel is the installation chamber 200. The first housing 3 is detachably installed in the installation chamber 200. The first housing 3 is a hollow housing. The first end of the first housing 3 has an air inlet housing 6 that abuts against and seals the channel with the first end face of the head 12. An air inlet channel communicating with the first housing 3 is provided in the air inlet housing 6. Specifically, a first inner magnetic member is provided on the outer side wall of the first housing 3, and a second inner magnetic member is provided on the inner cavity wall of the installation chamber at a position corresponding to the first inner magnetic member. The detachable installation between the first housing 3 and the head of the hair dryer body is realized through the magnetic attraction cooperation of the first inner magnetic member and the second inner magnetic member. The air inlet housing 6 is a hollow cylindrical structure that lies horizontally in the left-right direction and is open at both left and right ends. The right end of the first housing 3 extends into the left end of the air inlet housing 6 and is detachably connected to the left end of the air inlet housing 6. That is, a clamping block is provided on the outer side wall of the right end of the first housing 3, and a bayonet matching the clamping block is provided on the inner side wall of the left end of the air inlet housing 6. The detachable installation between the air inlet housing 6 and the first housing 3 is realized through the cooperation of the clamping block and the bayonet. A central block 61 is provided inside the right end of the air inlet housing 6. There is a gap between the central block 61 and the air inlet housing 6. The central block 61 is a circular block. A plurality of air guiding vanes 611 connecting the central block 61 and the air inlet housing 6 are provided in the gap. The air guiding vanes 611 are evenly spaced in the circumferential direction. An air inlet gap is formed between the air guiding vanes 611. Each air inlet gap constitutes the air inlet channel (not shown in the figure). The principle of allowing air to enter from the air inlet channel is well-known to those skilled in the art and will not be elaborated here. Under the suction effect of the hair dryer body 1 itself, air enters from the air inlet channel between the air guiding vanes 611.
[0028] The second end of the first housing 3 is provided with the above-mentioned atomization outlet 300. There is an air passage 400 between the first housing 3 and the installation chamber 200, and an air outlet passage is formed on the side wall of the first housing 3. Specifically, the first housing 3 has an air outlet housing 31 and an air inlet housing 32 that are buckled together. Both the air outlet housing 31 and the air inlet housing 32 are in the shape of a hollow cylindrical structure lying horizontally from left to right. The air outlet housing 31 is inside the left end of the installation chamber 200. A first through port communicating with the hollow chamber of the air outlet housing is formed on the left end face of the air outlet housing 31, and this first through port is the above-mentioned atomization outlet 300. The air inlet housing 32 has a left reduced-diameter section 321, a transition section 322, and a right enlarged-diameter section 333 arranged in sequence from left to right. The left reduced-diameter section 321 is fitted inside the air outlet housing 31, and a second through port opposite to the first through port and communicating with the hollow space of the air inlet housing 32 is formed on the left end face of the left reduced-diameter section 321. The atomization element 2 is fitted inside the second through port. The left end face of the transition section 322 is in close contact with the right end face of the air outlet housing 31, and the transition section 322 is snap-connected to the air outlet housing 31. That is, a snap is protruded to the right at the right end of the air outlet housing 31, and a snap hole for the snap to be clamped in is provided at the position of the left end face of the transition section 322 relative to the snap. With the cooperation of the snap and the snap hole, the connection between the air outlet housing 31 and the air inlet housing 32 is realized. There is an air passage gap between the outer side walls of both the transition section 322 and the air outlet housing 31 and the inner cavity wall of the installation chamber 200, and this air passage gap is the above-mentioned air passage 400. A side through port 500 extending in the left-right direction and communicating with the hollow space of the transition section 322 is provided on the outer side wall of the transition section 322. The second housing 4 is inside the transition section 322, and there is a communication distance 600 between the second housing 4 and the transition section 322 for the side through port 500 to communicate with the right enlarged-diameter section 333. This side through port 500 and the communication distance 600 constitute the air outlet passage. The right enlarged-diameter section 333 has a fitting portion 3331 that is in close contact with the right end face of the head 12 and a connection portion 3332 on the right side of the fitting portion 3331. The connection portion 3332 extends into the left end of the air inlet housing 6 and is detachably connected to the air inlet housing 6. That is, the above-mentioned clamping block is on the outer side wall of the connection portion 3332. During application, the fitting portion 3331 is in close contact with the inner side wall of the enlarged-diameter chamber, and the connection portion 3332 and the air inlet housing 6 are detachably installed through the cooperation of the clamping block and the clamping opening. The air entering from the air inlet passage enters the first housing 3, flows through the communication distance 600 and the side through port 500 to the range of the air passage 400, and finally blows out from between the left end of the air outlet housing 31 and the inner cavity wall of the installation chamber 200.
[0029] The second housing 4 is a transparent tube body. The second housing 4 lies horizontally in the left-right direction within the first housing 3. The first end of the second housing 4 extends out of the first housing 3 into the air inlet housing 6. The air inlet housing 6 has an exposed opening for the end of the second housing 4 to be exposed, and the exposed opening falls within the range of the air inlet passage. The second end of the second housing 4 is detachably installed within the first housing 3. Specifically, the second housing 4 is a transparent glass tube. The second housing 4 has a threaded head 41 and a tube body 42 on the right side of the threaded head 41. A central hole penetrating left and right is formed in the central block 61, and the central hole is the exposed opening mentioned above. The right end of the second housing 4 is fitted into the central hole, that is, the tube body 42 is within the transition section 322 and the right end of the tube body 42 passes through the right enlarged diameter section 333 to the central hole to the right, and there is a transition spacing between the outer side wall of the tube body 42 and the inner side wall of the transition section 322, and this transition spacing is the communication spacing 600. The left end of the second housing 4 extends into the left reduced diameter section 321 and is detachably connected to the left reduced diameter section 321. The left reduced diameter section 321 has a left installation chamber, a transition chamber, and a right screwing chamber. The inner diameter of the transition chamber is smaller than the inner diameters of the left installation chamber and the right screwing chamber. The threaded head 41 of the second housing 4 extends into the right screwing chamber and is screwed to the left reduced diameter section 321. That is, an external thread is provided on the outer side wall of the threaded head 41, and an internal thread matching the external thread is provided on the inner side wall of the right screwing chamber. The threaded head 41 and the left reduced diameter section 321 are screwed together through the cooperation of the internal thread and the external thread. A sealing gasket sleeved outside the third housing 5 is clamped between the left end face of the threaded head 41 and the left end face of the right screwing chamber. The left end of the third housing 5 tightly passes through the transition chamber to the left installation chamber, and the left installation chamber is the second through port mentioned above. During assembly, the threaded head 41 is screwed into the right screwing chamber, and under the action of the sealing gasket, the third housing and the first housing can be hermetically fitted. At the same time, since the right end face of the transparent second housing 4 is exposed from the exposed opening, one can directly know whether there is still liquid in the second housing 4 by directly looking at the second housing 4 within the exposed opening.
[0030] The third housing 5 lies horizontally in the second housing 4 in the left-right direction. The third housing 5 is a hollow tube 42. A liquid inlet 700 is formed in the side wall of the third housing 5. The second end of the third housing 5 tightly extends out of the second end of the second housing 4 and into the second end of the first housing 3. The suction rod 22 lies horizontally in the third housing 5 in the left-right direction. The first end of the suction rod 22 tightly extends out of the first end of the third housing 5. The above-mentioned atomizing element 2 tightly extends out of the first end of the third housing 5. The above-mentioned atomizing element 2 is in tight fit with the first end of the suction rod 22 and is in tight contact with the second end of the first housing 3, and the atomizing element 2 is within the range of the atomizing outlet 300; specifically, the third housing 5 is a tube lying horizontally in the left-right direction. The left end of the third housing 5 is in tight fit with the left end face of the right screw chamber. An extension section 51 extending into the transition chamber is provided at the left end of the third housing 5. A sealing ring 511 in sealing fit with the transition chamber is sleeved on the outer side wall of the extension section 51. A plurality of through holes are formed in the outer side wall of the third housing 5 and are distributed in a circumferential manner around the third housing 5. This through hole is the liquid inlet 700. The above-mentioned suction rod 22 is tightly fitted in the third housing 5. The left end of the suction rod 22 passes through the extension section 51 and is connected to the atomizing element in the left installation chamber. A return spring 52 is installed in the right end of the third housing 5. The above-mentioned suction rod 22 is clamped between the return spring 52 and the atomizing element 2; during assembly, the return spring is placed in the right end of the third housing, and then the suction rod 22 with the atomizing element is inserted from the left installation chamber, passes through the transition chamber, and finally extends into the hollow range of the third housing 5. The extension section 51 is installed between the transition chamber and the suction rod 22. Then, the air outlet housing 31 is covered on the air inlet housing 32 to complete the installation of the spraying device. During application, the suction rod 22 sucks up the liquid from the liquid inlet, the atomizing element is activated, and the atomizing element liquefies the liquid on the suction rod, so that the atomizing outlet can spray out mist.
[0031] An atomizing hair dryer according to the present invention, during assembly, the second housing 4 is placed upright, the required liquid is filled into the second housing 4, the second housing 4 is inserted upward into the first housing, so that the threaded head 41 of the second housing is screwed into the left reduced-diameter section 321 of the first housing 3, then the adsorption rod 22 is inserted into the second housing 4, one end of the adsorption rod 22 is connected to the atomizing sheet 21, and the atomizing sheet 21 is embedded in the upper end of the left reduced-diameter section 321 of the first housing 3. The transition section 322 between the air outlet housing 31 and the air inlet housing 32 is installed together through the cooperation of a buckle and a card hole. Finally, the second housing 4 is inserted into the exposed opening of the air inlet housing 6, and then the air inlet housing 6 is snap-connected to the first housing to complete the installation of the spraying device. The spraying device is placed flat, and the left end of the first housing is inserted into the reduced-diameter chamber of the installation chamber, so that the right enlarged-diameter section and the air inlet housing 6 are located in the enlarged-diameter chamber of the installation chamber. Finally, the first housing and the hair dryer body are installed together through the first inner magnetic attraction member and the second inner magnetic attraction member to complete the assembly. During application, the hair dryer body is started, the wind enters the transition space from the air inlet channel on the air inlet housing 6, then blows through the air outlet channel to the air passing channel, and finally blows out from between the left end of the air outlet housing 31 and the inner wall of the installation chamber. At the same time, the atomizing element is started to make the mist spray out from the atomizing output port. At this time, the wind blowing out from between the left end of the air outlet housing 31 and the inner wall of the installation chamber disperses the mist, making the range of the dispersed mist wider, and at the same time does not affect the wind of the hair dryer body blowing out from the air outlet. Moreover, the second housing is a transparent tube body, which is exposed within the range of the right end of the installation chamber through the exposed opening during use, and the usage situation of the liquid in the second housing can be seen in real time. Compared with the prior art, the wind enters from the air inlet channel and disperses from the air outlet channel on the first housing to blow and disperse the mist sprayed out from the atomizing output port, so that the range of the dispersed mist can be wider, and it does not affect the wind of the hair dryer body blowing out from the air outlet. At the same time, under the action of the exposed opening and the transparent tube body of the second housing, it can be known in real time whether the liquid in the spraying device is used up.
[0032] In the present invention, preferably, the left end face of the air outlet housing 31 is a convex arc surface protruding to the left. An inner side wall of the left end of the air outlet housing 31 is convexly provided with a stop block 311. A through hole penetrating in the left-right direction is formed in the stop block 311. The through hole has a left trumpet section and a right cylindrical section. The left trumpet section is tapered from left to right. The right cylindrical section communicates with the hollow chamber of the air outlet housing. This through hole is the first through port. The left end face of the left reduced-diameter section 321 is in close fit with the stop block 311. During application, the left end of the air outlet housing 31 is a convex arc structure protruding to the left. When the air enters the range of the air passing channel, the convex arc structure of the air outlet housing 31 can play a certain guiding role on the air, making it easier for the air to blow into the range of the first through port, thereby spraying the mist blown out by the spraying device and making the range where the mist can diverge wider. Moreover, the through hole having the left trumpet section and the right cylindrical section enables the mist to diverge over a larger range when spraying from the right cylindrical section to the left trumpet section.
[0033] In the present invention, preferably, the hair dryer body 1 further has a wireless charging device. The wireless charging device has a transmitting coil 71, a receiving coil 72 and a charging battery. An installation shell 8 is detachably installed on the right side surface of the head 12. The installation shell 8 has a clamping shell 81 embedded in the installation chamber 200 and a fitting block 82 on the right side of the clamping shell 81 and fitting to the outer right side surface of the head 12. The clamping shell 81 is in snap connection with the part of the head 12 located at the installation chamber 200. The right side surface of the fitting block 82 is a concave arc surface concave to the left. The left side surface of the right enlarged-diameter section 333 and the left end face of the air inlet housing 6 are both in close fit with the concave arc surface. The fitting block 82 is in snap connection with the right side of the head 12. And the transmitting coil 71 is between the fitting block 82 and the right side surface of the head 12. The receiving coil 72 is installed at the part of the right enlarged-diameter section 333 that fits with the fitting block 82. The charging battery is in the right enlarged-diameter section 333. A control chip (not shown in the figure) is provided in the right enlarged-diameter section 333. The charging battery is installed on the right side of the control chip. The working principle of the wireless charging device is well-known to those skilled in the art and will not be elaborated here. The wireless charging device is electrically connected to the spraying device. This connection method is well-known. During application, the spraying device adopts a wireless charging mode, so that the spraying device does not need to be used with a wire during use, increasing the convenience of use.
[0034] In the present invention, preferably, a non-contact liquid sensor (not shown in the figure) is installed on the outer side wall of the second housing 4, and an alarm lamp is installed on the right side surface of the fitting block 82. The rechargeable battery is electrically connected to the non-contact liquid sensor and the alarm lamp. That is, the non-contact liquid sensor is connected to the input end of the control chip, and the alarm lamp is connected to the output end of the control chip. The sensing principle of the non-contact liquid sensor is a well-known technology to those skilled in the art. During application, when the non-contact liquid sensor senses the liquid condition in the second housing 4, it sends a signal to the control chip, and the control chip then controls the alarm lamp to give an alarm, so that it can be known in time whether there is still liquid in the second housing 4.
[0035] The product form of the present invention is not limited to the illustrations and embodiments in this case. Any person making appropriate changes or modifications with a similar idea shall be regarded as not departing from the patent scope of the present invention.
Claims
1. An atomizing hair dryer, comprising a hair dryer body and a spraying device. The hair dryer body has a handle and a head at one end of the handle. One end of the head has an air outlet. An installation chamber is provided inside the head. The air outlet is a closed annular opening. The installation chamber is within the annular range of the air outlet. The air outlet is separated from the installation chamber. The spraying device is within the installation chamber. The spraying device has a spray bottle and an atomizing element. The spray bottle has an atomizing output port. The atomizing element has an atomizing sheet and an adsorption rod; characterized in that: The above-mentioned head is provided with a channel that horizontally penetrates both ends of the head, and the channel is perpendicular to the handle. This channel is the installation chamber mentioned above. Taking the two ends of the channel as the left and right directions, the spray bottle has a first shell, a second shell, and a third shell. The first shell is detachably installed in the installation chamber, and there is an air passage between the first shell and the installation chamber. The first shell is a hollow shell. The first end of the first shell has an air inlet shell that fits and seals the channel against the first end face of the head, and the second end of the first shell has the above-mentioned atomizing output port. An air inlet channel communicating with the first shell is provided in the air inlet shell, and an air outlet channel is provided on the side wall of the first shell. The second shell is a transparent tube, and the second shell lies horizontally in the first shell in the left-right direction. The first end of the second shell extends out of the first shell and into the air inlet shell. The air inlet shell has an exposed opening for the end of the second shell to be exposed, and the exposed opening falls within the range of the air inlet channel. The second end of the second shell is detachably installed in the first shell. The third shell lies horizontally in the second shell in the left-right direction. The third shell is a hollow tube, and a liquid inlet is provided on the side wall of the third shell. The second end of the third shell tightly extends out of the second end of the second shell and into the second end of the first shell. The adsorption rod lies horizontally in the third shell in the left-right direction. The first end of the adsorption rod tightly extends out of the first end of the third shell. The above-mentioned atomizing element is tightly attached to the first end of the adsorption rod that extends out of the first end of the third shell. The above-mentioned atomizing element is tightly fitted with the first end of the adsorption rod and is tightly attached to the inside of the second end of the first shell, and the atomizing element is within the range of the atomizing output port. The first shell has an air outlet shell and an air inlet shell that are buckled together. The air inlet shell has a left reduced-diameter section, a transition section, and a right enlarged-diameter section arranged in sequence from left to right. The left reduced-diameter section is embedded in the air outlet shell. The left end face of the transition section is in contact with the right end face of the air outlet shell. There is an air passage gap between the outer side wall of the transition section and the outer side wall of the air outlet shell and the inner cavity wall of the installation chamber. This air passage gap is the above-mentioned air passage. A side through hole extending in the left-right direction and communicating with the hollow space of the transition section is provided on the outer side wall of the transition section. The second shell is located in the transition section, and there is a communication distance between the second shell and the transition section for the side through hole to communicate with the right enlarged-diameter section. This side through hole and the communication distance constitute the air outlet channel.
2. The atomizing hair dryer according to claim 1, wherein: The air inlet shell is horizontally arranged in the left-right direction and has a hollow cylindrical structure with both left and right ends open. The first end of the first shell extends into the left end of the air inlet shell and is detachably connected to the left end of the air inlet shell. A central block is provided inside the right end of the air inlet shell. There is a distance between the central block and the air inlet shell. The central block is a circular block, and a central hole that penetrates left and right is provided on the central block. This central hole is the above-mentioned exposed opening. The right end of the second shell is embedded in the central hole. A plurality of guide vanes connecting the central block and the air inlet shell are provided in the distance. Each guide vane is evenly spaced in the circumferential direction. An air inlet distance is formed between each guide vane, and each air inlet distance constitutes the air inlet channel.
3. The atomizing hair dryer according to claim 2, wherein: With the first ends of the first housing, the second housing, and the third housing all to the right, the air outlet housing and the air inlet housing are both hollow cylindrical structures horizontally arranged along the left-right direction. The air outlet housing is inside the left end of the installation chamber. A first through port communicating with the hollow chamber of the air outlet housing is opened on the left end face of the air outlet housing. The first through port is the atomization output port. And a second through port opposite to the first through port and communicating with the hollow space of the air inlet housing is opened on the left end face of the left reduced-diameter section. The atomization element is installed in the second through port, and the transition section is snap-connected to the air outlet housing. The left end of the second housing extends into the left reduced-diameter section and is detachably connected to the left reduced-diameter section. The right enlarged-diameter section has a fitting portion that fits against the right end face of the head and a connecting portion on the right side of the fitting portion. The connecting portion extends into the left end of the air inlet housing and is detachably connected to the air inlet housing.
4. The atomizing hair dryer according to claim 3, characterized in that: The left end face of the above-mentioned air outlet housing is a convex arc surface convex to the left. A stop block is convexly provided on the inner side wall of the left end of the air outlet housing. A through hole penetrating in the left-right direction is opened on the stop block. The through hole has a left trumpet section and a right cylindrical section. The left trumpet section is tapered from left to right. The right cylindrical section communicates with the hollow chamber of the air outlet housing. This through hole is the first through port. The left end face of the above-mentioned left reduced-diameter section fits against the stop block.
5. An atomizing hair dryer according to claim 3 or 4, characterized in that: The left reduced-diameter section has a left installation chamber, a transition chamber, and a right screwing chamber. The inner diameter of the transition chamber is smaller than the inner diameters of the left installation chamber and the right screwing chamber. The left end of the second housing extends into the right screwing chamber and is screwed to the left reduced-diameter section. The left end of the third housing tightly passes through the transition chamber to the left installation chamber. The left installation chamber is the second through port.
6. The atomizing hair dryer according to claim 5, wherein: The second housing is a transparent glass tube. The second housing has a threaded head and a tube body on the right side of the threaded head. The tube body is inside the transition section and the right end of the tube body passes through the right enlarged-diameter section to the central hole to the right. And there is a transition spacing between the outer side wall of the tube body and the inner side wall of the transition section. This transition spacing is the communication spacing. The threaded head is screwed to the left reduced-diameter section. And a sealing gasket sleeved on the third housing is clamped between the left end face of the threaded head and the left end face of the right screwing chamber.
7. The atomizing hair dryer according to claim 5, characterized in that: The third housing is a tube body horizontally arranged along the left-right direction. The left end of the third housing is tightly fitted against the left end face of the right screwing chamber. An extension section tightly fitted in the transition chamber extends from the left end of the third housing. A sealing ring that is hermetically fitted with the transition chamber is sleeved on the outer side wall of the extension section.
8. The atomizing hair dryer according to claim 5, wherein: A plurality of through holes circumferentially distributed around the third housing are opened on the outer side wall of the above-mentioned third housing. This through hole is the liquid inlet. The adsorption rod is tightly fitted in the third housing. And the left end of the adsorption rod passes through the extension section to the left installation chamber. And a return spring is installed inside the right end of the third housing. The adsorption rod is clamped between the return spring and the atomization element.
9. The atomizing hair dryer according to claim 3, wherein: The hair dryer body further has a wireless charging device. The wireless charging device has a transmitting coil, a receiving coil and a charging battery. An installation shell is detachably installed on the right side surface of the head. The installation shell has a clamping shell embedded in the installation chamber and a fitting block on the right side of the clamping shell and fitting with the outer surface of the right side of the head. The clamping shell is snap-connected with the part of the head at the installation chamber. The right side surface of the fitting block is a concave arc surface concave to the left. The left side surface of the above-mentioned right diameter-expanded section and the left end surface of the air inlet shell are both in close fit with the concave arc surface. The fitting block is snap-connected with the right side of the head, and the transmitting coil is between the fitting block and the right side surface of the head. The receiving coil is installed at the part of the right diameter-expanded section where it fits with the fitting block, and the charging battery is in the right diameter-expanded section.
10. The atomizing hair dryer according to claim 9, wherein: A non-contact liquid sensor is installed on the outer side wall of the above-mentioned second shell, and an alarm lamp is installed on the right side surface of the fitting block. The above-mentioned charging battery is electrically connected to supply power to the non-contact liquid sensor and the alarm lamp.
Citation Information
Patent Citations
Spray blower
CN217446940U
Atomizing hair drier
CN220734659U