Electromagnetic field assisted hydrogen production electric toothbrush
By integrated hydrogen -making mechanisms and gradient magnetic field technology in electric toothbrushes, the problem of difficulty in producing hydrogen toothbrushes in existing electric toothbrushes has been solved, and better dental health effects and oral health are achieved.
Patent Information
- Application Number
- CN202411774212.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-01-28
AI Technical Summary
Existing electric toothbrushes are difficult to produce hydrogen by themselves during brushing, and cannot effectively inhibit bacteria in the oral cavity, resulting in poor dental health care.
A electric toothbrush with an electromagnetic field auxiliary hydrogen -making, including hydrogen -making mechanism, power supply and transmission mechanism. It uses gradient magnetic field to promote hydrogen air bubbles to be attached, improve the efficiency of hydrogen -making, and transport the hydrogen to the brush head through the vibration transmission mechanism to spread to the brush head and spread to the spread to the brush head to the brush head to the head of the brush head to spread to the brush head to the brush head. In the mouth.
Realize self -producing hydrogen in the teeth, effectively inhibit the bacteria in the mouth, improve the health effect of the teeth, and enhance the cleaning power and oral health of brushing.
Smart Images
Figure CN119367088A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electric toothbrushes, and in particular to an electric toothbrush with electromagnetic field-assisted hydrogen production. Background Art
[0002] Hydrogen is an antioxidant. Since hydrogen molecules are very fine, they can quickly penetrate the whole body and penetrate the cell membrane, taking away the malignant active oxygen that is difficult to eliminate, and synthesizing it into water to excrete it out of the body without affecting other benign active oxygen and the functioning of body functions. The most important thing is that it can restore damaged and oxidized cells.
[0003] Since hydrogen is reducing, it is increasingly used in life. For example, using hydrogen-rich water to wash fruits and vegetables can inhibit bacterial growth and prevent diseases from entering the body through the mouth; and using hydrogen-rich water to make tea will prevent tea stains from forming on the wall of the cup, and it is easy to clean and release. Similarly, using hydrogen-rich water to brush teeth can better remove tartar, inhibit bacteria in the mouth, and is more conducive to dental care, making brushing more effective. Therefore, it is of great significance to provide an electric toothbrush that can produce hydrogen to assist brushing. Summary of the invention
[0004] The purpose of the present invention is to provide an electric toothbrush with electromagnetic field assisted hydrogen production, which can produce hydrogen by itself to assist brushing teeth and has a good effect on anti-inflammatory, hemostatic, analgesic, and relieving gingival bleeding.
[0005] To achieve the above-mentioned purpose, the present invention provides an electric toothbrush for electromagnetic field-assisted hydrogen production, comprising a brush head and a brush handle connected to the brush head, the brush handle comprising a shell, in which a hydrogen production mechanism, a power supply and a transmission mechanism are arranged from bottom to top, the hydrogen production mechanism and the transmission mechanism are electrically connected to the power supply, the transmission mechanism comprises a motor, a transmission shaft, a transition seat and a hollow shaft, one end of the transmission shaft is connected to the motor, the other end of the transmission shaft is connected to the transition seat, one end of the hollow shaft is plug-connected to the transition seat, the other end of the hollow shaft is connected to the brush head, the hydrogen outlet pipe of the hydrogen production mechanism is connected to one side of the hollow shaft, and a hydrogen outlet hole is provided on the brush head on one side of the hollow shaft.
[0006] Preferably, the hydrogen production mechanism includes a water storage tank and a hydrogen production tank arranged in parallel, the bottom of the water storage tank is connected to the electrolysis chamber of the hydrogen production tank through a water inlet pipe, a diaphragm is provided in the middle of the electrolysis chamber, one side of the diaphragm is an anode chamber, an anode electrode is provided in the anode chamber, and the other side of the diaphragm is a cathode chamber, a cathode electrode is provided in the cathode chamber, and a side of the cathode electrode exposed to the cathode chamber is provided with a plurality of permanent magnet particles.
[0007] Preferably, the permanent magnet particles form a gradient magnetic field, and the magnetic field intensity decays in a direction from the cathode electrode surface to the cathode chamber.
[0008] Preferably, the cathode electrode and the anode electrode are electrically connected to the power supply respectively, the top of the cathode chamber is connected to the hydrogen outlet pipe, and the top of the anode chamber is connected to the oxygen pipe.
[0009] Preferably, the permanent magnet particles are obtained by magnetizing magnetizable particles, and the magnetizable particles are one of NdFeB particles, ferrite particles, and cobalt magnetic steel particles.
[0010] Preferably, a water inlet is provided on one side of the water storage tank, a sealing cover is connected to the water inlet, and the sealing cover extends to the outside of the shell.
[0011] Preferably, a brush portion and a hydrogen outlet portion are provided on the outward side of the brush head, a brush seat is provided on the brush portion, the hydrogen outlet portion is located at the lower side of the brush portion, and a plurality of hydrogen outlet holes are provided on the hydrogen outlet portion.
[0012] Preferably, a connecting groove is provided at one end of the inner side of the brush head close to the brush handle, a connecting seat is inserted into the connecting groove, the cross-section of the connecting seat is a convex structure, the upper side of the convex structure is fixedly connected to the connecting groove, the lower side of the convex structure is fixedly connected to the top of the brush handle, a through hole is provided in the middle of the connecting seat, and the hollow shaft is connected to the through hole.
[0013] Preferably, one end of the hollow shaft extending into the brush head is a bending structure, a limit seat is provided in the brush head, the upper side of the limit seat is connected to the brush seat, a limit groove is provided on the lower side of the limit seat, and the bending structure extends into the limit groove and vibrates in the limit groove.
[0014] Preferably, a control button is also provided on the shell, and the control button is electrically connected to a control panel inside the shell, and the hydrogen production mechanism, power supply and transmission mechanism in the shell are all electrically connected to the control panel.
[0015] Beneficial effects of the present invention: The present invention adopts the above-mentioned electric toothbrush assisted by electromagnetic field to produce hydrogen, and is provided with a hydrogen production mechanism. When brushing teeth, hydrogen can be self-produced to assist brushing teeth, diffused into the oral cavity, and can inhibit bacteria in the oral cavity, which is more conducive to the health of teeth and improves the effect of brushing teeth. A gradient magnetic field is provided in the hydrogen production mechanism, which can promote the desorption of hydrogen bubbles on the electrode surface, reduce the residence time of hydrogen bubbles on the electrode surface, and improve the efficiency of hydrogen production.
[0016] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of an embodiment of an electric toothbrush for electromagnetic field assisted hydrogen production according to the present invention; Figure 2 It is a schematic diagram of the internal structure of an electric toothbrush for electromagnetic field assisted hydrogen production according to the present invention; Figure 3It is a cross-sectional view of a hydrogen production mechanism of an electric toothbrush assisted by electromagnetic field hydrogen production according to the present invention; Figure 4 It is a partial schematic diagram of an electric toothbrush head for electromagnetic field-assisted hydrogen production according to the present invention.
[0018] Reference numerals: 1. Brush head; 11. Connection groove; 12. Connection seat; 13. Brush seat; 14. Hydrogen outlet hole; 15. Limit seat; 16. Limit groove; 2. Brush handle; 3. Hydrogen production mechanism; 31. Water storage tank; 32. Hydrogen production tank; 33. Water inlet pipeline; 34. Diaphragm; 35. Anode chamber; 36. Anode electrode; 37. Cathode chamber; 38. Cathode electrode; 39. Hydrogen outlet pipe; 310. Oxygen pipe; 311. Permanent magnet particles; 312. Water inlet; 313. Sealing cover; 4. Power supply; 5. Transmission mechanism; 51. Motor; 52. Transmission shaft; 53. Transition seat; 54. Hollow shaft; 6. Control buttons. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments. Unless otherwise defined, the technical terms or scientific terms used in the present invention should be the common meanings understood by people with ordinary skills in the field to which the present invention belongs. The above-mentioned features or features mentioned in the specific examples mentioned in the present invention can be combined arbitrarily, and these specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.
[0020] Example See also Figures 1 to 4 As shown in the figure, the present invention provides an electric toothbrush for electromagnetic field assisted hydrogen production, including a brush head 1 and a brush handle 2 connected to the brush head 1, the brush handle 2 includes a shell, and a hydrogen production mechanism 3, a power supply 4 and a transmission mechanism 5 are arranged in the shell from bottom to top, and the hydrogen production mechanism 3 and the transmission mechanism 5 are electrically connected to the power supply 4, so as to provide electric energy for the hydrogen production mechanism 3 and the transmission mechanism 5. A control button 6 is also provided on the shell, and the control button 6 is electrically connected to the control panel inside the shell, and the hydrogen production mechanism 3, the power supply 4 and the transmission mechanism 5 in the shell are electrically connected to the control panel. The control panel is equipped with a control system in the prior art, and the control system controls the operation of the hydrogen production mechanism 3, the power supply 4 and the transmission mechanism 5 through the prior art.
[0021] The hydrogen production mechanism 3 includes a water storage tank 31 and a hydrogen production tank 32 arranged in parallel. The water storage tank 31 contains electrolytic water. The bottom of the water storage tank 31 is connected to the electrolysis chamber of the hydrogen production tank 32 through a water inlet pipe 33. A water pump in the prior art can be installed on the water inlet pipe 33 so that the electrolytic water can smoothly enter the electrolysis chamber for electrolytic hydrogen production.
[0022] A diaphragm 34 is provided in the middle of the electrolysis chamber, one side of the diaphragm 34 is an anode chamber 35, an anode electrode 36 is provided in the anode chamber 35, and the other side of the diaphragm 34 is a cathode chamber 37, a cathode electrode 38 is provided in the cathode chamber 37, the cathode electrode 38 and the anode electrode 36 are electrically connected to the power supply 4 respectively, the top of the cathode chamber 37 is connected to the hydrogen outlet pipe 39, and the top of the anode chamber 35 is connected to the oxygen pipe 310. The electrolyzed water undergoes a reduction reaction on the surface of the cathode electrode 38 to generate hydrogen and hydroxide ions, the hydrogen is transmitted upward through the hydrogen outlet pipe 39, the hydroxide ions penetrate into the anode chamber 35 through the diaphragm 34, and an oxidation reaction occurs on the surface of the anode electrode 36 to generate oxygen, and the oxygen is discharged from the shell through the oxygen pipe 310. The setting of the diaphragm 34 isolates the cathode chamber 37 from the anode chamber 35, prevents the hydrogen and oxygen from mixing, and realizes the separation of oxygen and hydrogen.
[0023] A plurality of permanent magnet particles 311 are disposed on one side of the cathode electrode 38 exposed to the cathode chamber 37. The permanent magnet particles 311 are formed by magnetizing magnetizable particles, and the magnetizable particles are ferrite particles. The permanent magnet particles 311 form a gradient magnetic field, and the magnetic field intensity decays in the direction from the surface of the cathode electrode 38 to the cathode chamber 37.
[0024] During the reaction process of hydrogen production by electrolysis, the hydrogen formed on the cathode electrode 38 is separated from the cathode electrode 38 by the magnetic field force directed toward the cathode chamber 37, which promotes the desorption of hydrogen bubbles on the electrode surface, reduces the residence time of hydrogen bubbles on the electrode surface, increases the effective reaction area of the electrode surface, improves the energy conversion efficiency of hydrogen production by electrolysis of water, and increases the concentration of hydrogen.
[0025] A water inlet 312 is provided on one side of the water tank 31, and a sealing cover 313 is connected to the water inlet 312. The sealing cover 313 is a rubber cover in the prior art. The sealing cover 313 extends to the outside of the shell, so that the sealing cover 313 can be opened outward to add electrolyzed water to the water tank 31, which is simple and convenient.
[0026] The transmission mechanism 5 includes a motor 51, a transmission shaft 52, a transition seat 53 and a hollow shaft 54. One end of the transmission shaft 52 is connected to the motor 51, the other end of the transmission shaft 52 is connected to the transition seat 53, one end of the hollow shaft 54 is plug-connected to the transition seat 53, and the other end of the hollow shaft 54 is connected to the brush head 1. After the motor 51 is powered by the power supply 4, the motor 51 is started, the motor 51 drives the transmission shaft 52 to vibrate, and the transmission shaft 52 drives the hollow shaft 54 to vibrate through the transition seat 53, so that the hollow shaft 54 transmits the vibration kinetic energy to the brush head 1, so that the brush head 1 generates high-frequency vibration to achieve cleaning of the teeth.
[0027] Specifically, a connecting groove 11 is provided at one end of the inner side of the brush head 1 close to the brush handle 2, and a connecting seat 12 is inserted into the connecting groove 11. The cross-section of the connecting seat 12 is a convex structure. The upper side of the convex structure is fixedly connected to the connecting groove 11, and the lower side of the convex structure is fixedly connected to the top of the brush handle 2, thereby further improving the tightness of the connection between the brush head 1 and the brush handle 2.
[0028] A through hole is provided in the middle of the connecting seat 12, and the hollow shaft 54 is connected to the through hole. A brush part and a hydrogen outlet part are provided on the outward side of the brush head 1, a brush seat 13 is provided on the brush part, the hydrogen outlet part is located at the lower side of the brush part, and a plurality of hydrogen outlet holes 14 are provided on the hydrogen outlet part. The hollow shaft 54 extending to one end of the brush head 1 is a bending structure, a limit seat 15 is provided in the brush head 1, the upper side of the limit seat 15 is connected to the brush seat 13, and the lower side of the limit seat 15 is provided with a limit groove 16, the bending structure extends into the limit groove 16 and vibrates in the limit groove 16, due to the limiting effect of the limit groove 16, the hollow shaft 54 is knocked, vibrated, etc. in the limit groove 16, so that the brush head 1 generates high-frequency vibration, instantly decomposes the toothpaste into fine foam, deeply cleans the gaps between teeth, and at the same time, the vibration of the bristles can promote blood circulation in the oral cavity and have a massage effect on the gum tissue.
[0029] The hydrogen outlet pipe 39 of the hydrogen production mechanism 3 is connected to one side of the hollow shaft 54, and the hydrogen outlet hole 14 on the brush head 1 is located on one side of the hollow shaft 54. The hydrogen generated by the hydrogen production mechanism 3 enters the hollow shaft 54 through the hydrogen outlet pipe 39, and then is transported to the cavity of the brush head 1 through the hollow shaft 54, and finally diffuses outward into the oral cavity through the hydrogen outlet hole 14, which can inhibit bacteria in the oral cavity, is more conducive to the health of teeth, and makes the brushing effect better. The hydrogen outlet pipe 39 is softly connected to the hollow shaft 54 through a rubber tube to prevent the hydrogen outlet pipe 39 from being disconnected from the hollow shaft 54 during vibration.
[0030] When in use, first turn on the power supply 4 through the control button 6, and then choose whether to use hydrogen to assist brushing as needed. When hydrogen is needed, connect the power supply 4 to the hydrogen production mechanism 3 to power the anode electrode 36 and the cathode electrode 38 in the electrolysis chamber. The anode electrode 36 and the cathode electrode 38 electrolyze the electrolyte in the anode chamber 35 and the cathode chamber 37 respectively. The reaction equations of the two electrodes are as follows: Cathode reaction: 2H + +2e - →H2↑ Anode reaction: 2H2O-4e - →O2↑+4H + The oxygen generated by the anode chamber 35 is discharged to the outside through the oxygen tube 310, and the hydrogen generated by the cathode chamber 37 is transported to the hollow shaft 54 through the hydrogen outlet tube 39, and then transported to the brush head 1 through the hollow shaft 54, and finally discharged into the oral cavity through the hydrogen outlet hole 14, thereby improving the effect of brushing teeth.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.
Claims
1. An electric toothbrush with electromagnetic field assisted hydrogen production, characterized in that: It includes a brush head and a brush handle connected to the brush head, the brush handle includes a shell, and a hydrogen production mechanism, a power supply and a transmission mechanism are arranged in the shell from bottom to top. The hydrogen production mechanism and the transmission mechanism are electrically connected to the power supply. The transmission mechanism includes a motor, a transmission shaft, a transition seat and a hollow shaft. One end of the transmission shaft is connected to the motor, the other end of the transmission shaft is connected to the transition seat, one end of the hollow shaft is plug-connected to the transition seat, and the other end of the hollow shaft is connected to the brush head. The hydrogen outlet pipe of the hydrogen production mechanism is connected to one side of the hollow shaft, and a hydrogen outlet hole is provided on the brush head at one side of the hollow shaft.
2. The electric toothbrush for electromagnetic field-assisted hydrogen production according to claim 1, characterized in that: The hydrogen production mechanism includes a water storage tank and a hydrogen production tank arranged in parallel. The bottom of the water storage tank is connected to the electrolysis chamber of the hydrogen production tank through a water inlet pipeline. A diaphragm is provided in the middle of the electrolysis chamber. One side of the diaphragm is an anode chamber, in which an anode electrode is provided. The other side of the diaphragm is a cathode chamber, in which a cathode electrode is provided. A side of the cathode electrode exposed to the cathode chamber is provided with a plurality of permanent magnet particles.
3. The electric toothbrush with electromagnetic field assisted hydrogen production according to claim 2, characterized in that: The permanent magnet particles form a gradient magnetic field, and the magnetic field strength decays in a direction from the cathode electrode surface to the cathode chamber.
4. The electric toothbrush for electromagnetic field-assisted hydrogen production according to claim 2, characterized in that: The cathode electrode and the anode electrode are electrically connected to the power supply respectively, the top of the cathode chamber is connected to the hydrogen outlet pipe, and the top of the anode chamber is connected to the oxygen pipe.
5. The electric toothbrush with electromagnetic field assisted hydrogen production according to claim 2, characterized in that: The permanent magnet particles are obtained by magnetizing magnetizable particles, and the magnetizable particles are one of NdFeB particles, ferrite particles, and cobalt magnetic steel particles.
6. The electric toothbrush with electromagnetic field assisted hydrogen production according to claim 1, characterized in that: A water inlet is arranged on one side of the water storage tank, and a sealing cover is connected to the water inlet, and the sealing cover extends to the outside of the shell.
7. The electric toothbrush for electromagnetic field assisted hydrogen production according to claim 1, characterized in that: A brush part and a hydrogen outlet part are arranged on the outward side of the brush head. A brush seat is arranged on the brush part. The hydrogen outlet part is located at the lower side of the brush part. A plurality of hydrogen outlet holes are arranged on the hydrogen outlet part.
8. The electric toothbrush for electromagnetic field assisted hydrogen production according to claim 1, characterized in that: A connecting groove is provided at one end of the inner side of the brush head close to the brush handle, and a connecting seat is inserted into the connecting groove. The cross-section of the connecting seat is a convex structure. The upper side of the convex structure is fixedly connected to the connecting groove, and the lower side of the convex structure is fixedly connected to the top of the brush handle. A through hole is provided in the middle of the connecting seat, and the hollow shaft is connected to the through hole.
9. The electric toothbrush for electromagnetic field-assisted hydrogen production according to claim 7, characterized in that: One end of the hollow shaft extending into the brush head is a bent structure, a limit seat is provided in the brush head, the upper side of the limit seat is connected to the brush seat, a limit groove is provided on the lower side of the limit seat, and the bent structure extends into the limit groove and vibrates in the limit groove.
10. The electric toothbrush for electromagnetic field assisted hydrogen production according to claim 1, characterized in that: A control button is also provided on the shell, and the control button is electrically connected to a control panel inside the shell. The hydrogen production mechanism, power supply and transmission mechanism in the shell are all electrically connected to the control panel.