Pressing pop-up type electronic nozzle spraying device

Abstract

The utility model discloses a pressing pop-up type electronic mouth spraying device, and belongs to the field of oral care articles. The device comprises an atomization bomb and an atomization rod, the atomization bomb comprises an ultrasonic atomization piece, a liquid guide rod and a liquid storage cup, and the atomization rod comprises a sliding cover, a control panel, a battery, a support and a bomb pressing mechanism. Wherein the sliding cover is arranged at the top end of the atomizing rod and covers the atomizing bomb through transverse sliding to stop spraying or expose the atomizing bomb to trigger spraying pressure. The upper end of the bullet mechanism abuts against the atomization bullet, the lower end of the bullet mechanism abuts against the bottom of the atomization rod, and the atomization bullet is popped out under the pressure of the atomization bullet. According to the utility model, the atomizing function is optimized by arranging the sliding cover, and the convenience in use and replacement of the atomizing bomb is improved by arranging the bomb pressing mechanism.

Description

Technical Field

[0001] The utility model belongs to the field of oral care products, and particularly relates to a pressing and popping electronic oral spray device. Background Art

[0002] An oral spray device, i.e., an oral sprayer, is used for spraying oral medicine. For a traditional pressing oral sprayer, the user needs to operate frequently to achieve spraying, and it is inevitable that the spraying is uneven, which is inconvenient to use. Moreover, the sprayed medicine is in the form of tiny droplets, which concentrate on the inner wall of the oral cavity, are prone to excessive amount, have a large loss, and will cause waste of the medicine. In addition, the pressing oral sprayer relies on a pressurizing structure inside it to achieve pressurized liquid spraying, with a complex structure and a large volume, which is not conducive to the assembly and application of the oral sprayer. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pressing and popping electronic oral spray device to effectively solve the above technical problems.

[0004] The utility model adopts the following technical solutions to achieve the above purpose:

[0005] A pressing and popping electronic oral spray device includes an atomization cartridge and an atomization rod, and the atomization cartridge is detachably connected to the atomization rod;

[0006] The atomization cartridge includes an ultrasonic atomization sheet, a liquid guide rod and a liquid storage cup; the ultrasonic atomization sheet is arranged at the spray port of the atomization cartridge for generating a spray; the liquid guide rod is located below the ultrasonic atomization sheet and is connected to the liquid storage cup for guiding the liquid stored in the liquid storage cup to the ultrasonic atomization sheet;

[0007] The atomization rod includes a sliding cover, a control board, a battery, a bracket and a pressing spring mechanism; the sliding cover is arranged at the top of the atomization rod and covers the atomization cartridge by horizontal sliding to terminate the spray or exposes the atomization cartridge to trigger the spray; the control board controls the atomization cartridge to spray by receiving the sliding signal of the sliding cover and controls the power supply to the atomization cartridge; the upper part of the bracket is detachably provided with the atomization cartridge, and the lower part of the bracket is provided with the pressing spring mechanism; the upper end of the pressing spring mechanism abuts against the atomization cartridge, and the lower end abuts against the bottom of the atomization rod, and pops out the atomization cartridge under the pressure of the atomization cartridge.

[0008] Further, the atomization cartridge further includes a first spring, and the first spring abuts against the bottom of the liquid guide rod.

[0009] Further, the atomization cartridge further includes a first magnet, and the first magnet is arranged at the bottom of the atomization cartridge for generating magnetic attraction with the pressing spring mechanism.

[0010] Further, a second magnet is arranged on the sliding cover, and a Hall sensor is arranged on the control board. The control board controls the atomization cartridge to spray by capturing the magnetic force signal of the second magnet through the Hall sensor.

[0011] Further, the atomizing cartridge further includes an atomizing electrode, and the atomizing rod further includes a spring electrode. The atomizing electrode is electrically connected to the spring electrode to connect the control circuit of the control board to the atomizing cartridge.

[0012] Further, the atomizing rod further includes a housing that surrounds the control board, the battery, the bracket, and the cartridge pressing mechanism.

[0013] Further, the cartridge pressing mechanism includes a pressing member, a ejecting member, and a second spring. The pressing member is sleeved on the ejecting member, and the second spring abuts against the bottom of the ejecting member. The pressing member and the ejecting member pass through a through hole on the bracket to abut against the bottom of the atomizing cartridge. The ejecting member is made of a magnetic material and generates a magnetic attraction force with the first magnet.

[0014] Further, the through hole of the bracket is provided with a first groove, a second groove, and a first protrusion between the two grooves. The end face of the first protrusion is an inclined surface, and the second groove contains an inclined surface; the pressing member is provided with a second protrusion, and the ejecting member is provided with a third protrusion, and the upper end of the third protrusion is an inclined surface.

[0015] Further, the surface of the ultrasonic atomizing sheet is densely covered with micropores.

[0016] Advantages achieved by the present utility model:

[0017] 1. When the device is in use, the user only needs to slide the sliding cover. The Hall sensor will capture the magnetic force signal of the second magnet, and the control board will control the ultrasonic atomizing sheet of the atomizing cartridge to resonate at a high frequency. With the micropores densely distributed on the surface, the liquid on the ultrasonic atomizing sheet can be broken into tiny particles and ejected. The ejection time is preferably 6 seconds. When the use is finished, slide the sliding cover in the opposite direction. The sliding cover will cover the atomizing nozzle of the atomizing cartridge to prevent dust and other dirt from soiling the atomizing nozzle of the atomizer. The device is convenient to use and has an anti-dirt effect at the same time.

[0018] 2. When the atomizing cartridge needs to be replaced in the device, the user only needs to press down the atomizing cartridge, and the atomizing cartridge can be ejected by the action of the cartridge pressing mechanism. When installing the atomizing cartridge, directly press the atomizing cartridge to the bottom. The replacement of the atomizing cartridge is simple and convenient for the user to operate.

[0019] 3. The nozzle structure of the atomizing cartridge of the device is usually relatively simple, without complex channels and corners, and is not easily blocked.

[0020] 4. The droplets generated by the atomizing cartridge of the device are small and uniform, and the ejected droplets can suspend in the air for a long time, increasing the transmission distance. Description of the Drawings

[0021] Figure 1 is a cross-sectional view of a push-press type electronic oral spray device in the embodiment.

[0022] Figure 2 is a structural diagram of the bracket in the embodiment.

[0023] Figure 3 It is a structural diagram of the pressing member in the embodiment.

[0024] Figure 4 It is a structural diagram of the ejecting member in the embodiment.

[0025] Figure 5 It is a partial enlarged view of a pressing and ejecting type electronic oral spray device in the embodiment.

[0026] Figure 6 It is a cross-sectional view of a pressing and ejecting type electronic oral spray device when it is loaded in the embodiment.

[0027] Figure 7 It is a three-dimensional view of a pressing and ejecting type electronic oral spray device in the closed state in the embodiment.

[0028] Figure 8 It is a three-dimensional view of a pressing and ejecting type electronic oral spray device in the ejected state in the embodiment.

[0029] Description of the reference numerals:

[0030] 100: Atomizing cartridge;

[0031] 101: Ultrasonic atomizing sheet;

[0032] 102: Atomizing electrode;

[0033] 103: Liquid guiding rod;

[0034] 104: Liquid storage cup;

[0035] 105: First spring;

[0036] 106: First magnet;

[0037] 200: Atomizing rod;

[0038] 201: Slide cover;

[0039] 202: Second magnet;

[0040] 203: Control board;

[0041] 204: Hall sensor;

[0042] 205: Spring electrode;

[0043] 206: Outer shell;

[0044] 207: Battery

[0045] 208: Bracket;

[0046] 208a: First groove;

[0047] 208b: Second groove;

[0048] 208c: First protrusion;

[0049] 209: Pressing member;

[0050] 209a: Second protrusion;

[0051] 210: Ejecting member;

[0052] 210a: Third protrusion;

[0053] 211: Second spring. Detailed implementation mode

[0054] In order to make the technical features, advantages or technical effects in the above technical solutions of the present utility model more obvious and understandable, the following will be described in detail in conjunction with the accompanying drawings.

[0055] The present utility model specifically discloses a pressing and ejecting type electronic oral spray device, the structure of which is as shown in Figure 1 and Figure 5 . The atomization cartridge 100 is detachably connected to the atomization rod 200. The atomization cartridge 100 includes an ultrasonic atomization sheet 101, an atomization electrode 102, a liquid guide rod 103, a liquid storage cup 104, a first spring 105 and a first magnet 106. The ultrasonic atomization sheet 101 is arranged at the spray port of the atomization cartridge 100, and the surface is densely covered with micropores for generating spray. The liquid guide rod 103 is located below the ultrasonic atomization sheet 101 and is connected to the liquid storage cup 104 for guiding the liquid stored in the liquid storage cup 104 to contact with the ultrasonic atomization sheet 101. The first spring 105 abuts against the bottom of the liquid guide rod 103. The first magnet 106 is arranged at the bottom of the atomization cartridge 100. The atomization rod 200 includes a sliding cover 201, a control board 203, a spring electrode 205, a housing 206, a battery 207, a bracket 208 and a pressing and ejecting mechanism. The pressing and ejecting mechanism is composed of a pressing member 209, an ejecting member 210 and a second spring 211. The housing 206 surrounds the outside of the control board 203, the battery 207, the bracket 208 and the pressing and ejecting mechanism. The sliding cover 201 is arranged at the top end of the atomization rod 200, and a second magnet 202 is arranged on the sliding cover 201. A Hall sensor 204 is arranged on the control board 203. When the sliding cover 201 slides away from the atomization cartridge 100, the control board 203 captures the magnetic force signal of the second magnet 202 through the Hall sensor 204. At this time, the control board 203 controls the atomization cartridge 100 to spray regularly, and the spraying time is preferably 6s. After spraying for 6s, the spraying automatically stops. With such a design, the user experience is optimized, and the situation where the spray continues during the process of closing the sliding cover 201 when the user does not want to use it is avoided. The control board 203 also controls the power supply to supply power to the atomization cartridge 100, and the control circuit of the control board 203 for the atomization cartridge 100 is connected through the atomization electrode 102 and the spring electrode 205 in an electrical connection.

[0056] The structure of the bracket 208 is as Figure 2 shown. A first groove 208a, a second groove 208b and a first protrusion 208c between the two grooves are provided on its through hole. The end face of the first protrusion 208c is an inclined surface. The structure of the pressing member 209 is as Figure 3 shown. It is provided with a second protrusion 209a. The second protrusion 209a is located in the first groove 208a and can only move linearly up and down along the first groove 208a. The structure of the ejecting member 210 is as Figure 4 shown. It is provided with a third protrusion 210a. The upper end of the third protrusion 210a is an inclined surface. The pressing member 209 is sleeved on the ejecting member 210. The second spring 211 abuts against the bottom of the ejecting member 210. The pressing member 209 and the ejecting member 210 pass through the through hole on the bracket 208 to abut against the bottom of the atomizing cartridge 100. The ejecting member 210 is made of a magnetic material and generates a magnetic suction force with the first magnet 106.

[0057] Operation of removing the atomizing cartridge 100: Press down the atomizing cartridge 100. The lower end face of the atomizing cartridge 100 abuts against the upper end face of the pressing member 209. Under the push of the atomizing cartridge 100, the second protrusion 209a moves downward along the first groove 208a. At the same time, the lower surface of the second protrusion 209a presses the inclined surface of the third protrusion 210a. Due to the certain inclination angle of the inclined surface, the ejecting member 210 rotates a certain angle while moving downward. In this embodiment, the pressing member 209 is provided with 8 second protrusions 209a, and the ejecting member 210 is provided with 4 third protrusions 210a. The ejecting member 210 rotates under the extrusion of the second protrusion 209a (the preferred rotation angle is 16 degrees. In other embodiments, the rotation angle of the ejecting member 210 can vary according to the cooperation distance between the second protrusion 209a and the third protrusion 210a). At this time, the third protrusion 210a rotates from the position of the second groove 208b to the position of the first protrusion 208c. When the hand is released, the ejecting member 210 moves upward under the elastic force of the second spring 211. At the same time, the inclined surface of the third protrusion 210a contacts the inclined surface of the first protrusion 208c. The third protrusion 210a rotates to the position of the first groove 208a while moving upward. The ejecting member 210 moves upward and ejects the atomizing cartridge 100 at the same time.

[0058] Operation of loading the atomizing cartridge 100: Press down the atomizing cartridge 100 (as Figure 6In the direction of the arrow shown, the lower end surface of the atomizing cartridge 100 abuts against the upper end surface of the pressing member 209. Under the push of the atomizing cartridge 100, the pressing member 209 moves downward along the first groove 208a. At the same time, the lower surface of the second protrusion 209a of the pressing member 209 presses against the inclined surface of the third protrusion 210a of the ejecting member 210. Due to the certain inclination angle of the inclined surface, the ejecting member 210 rotates a certain angle while moving downward. At this time, the third protrusion 210a rotates from the position of the first groove 208a to the position of the second groove 208b. When the hand is released, the ejecting member 210 moves upward under the elastic force of the second spring 211. At the same time, the inclined surface of the third protrusion 210a contacts the inclined surface of the second groove 208b. The third protrusion 210a rotates to the position of the second groove 208b while moving upward. At this time, the atomizing electrode 102 is electrically connected to the spring electrode 205 of the atomizing rod 200.

[0059] Figure 7 Figure 4 shows the unused state of the atomizing cartridge 100. The sliding cover 201 covers the nozzle of the atomizing cartridge 100, which can prevent dust from entering. Figure 8 Figure 6 is the ejection state of the atomizing cartridge 100. The sliding cover 201 slides to the right, and the atomizing cartridge 100 can be taken out from the atomizing rod 200.

[0060] Although the present utility model has been disclosed above with the best embodiments, it is not intended to limit the present utility model. The terms "first", "second", "third", etc. contained in the terms used in the present utility model are only used to distinguish components with the same or similar functions, structures or shapes, but are not used to limit or imply the use or connection order of the components, unless otherwise clearly stated in the text. Appropriate modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present utility model shall all be covered within the protection scope of the present utility model. The protection scope of the present utility model shall be defined by the claims.

Claims

1. A pressing and popping electronic oral spray device, characterized in that It includes an atomizing cartridge and an atomizing rod, and the atomizing cartridge is detachably connected to the atomizing rod; The atomizing cartridge includes an ultrasonic atomizing sheet, a liquid guiding rod and a liquid storage cup; the ultrasonic atomizing sheet is arranged at the atomizing port of the atomizing cartridge and is used for generating a spray; the liquid guiding rod is located below the ultrasonic atomizing sheet and is connected to the liquid storage cup, and is used for guiding the liquid stored in the liquid storage cup to the ultrasonic atomizing sheet; The atomizing rod includes a sliding cover, a control board, a battery, a bracket and a cartridge pressing mechanism; the sliding cover is arranged at the top end of the atomizing rod and covers the atomizing cartridge by lateral sliding to terminate the spray or exposes the atomizing cartridge to trigger the spray; the control board controls the atomizing cartridge to spray by receiving the sliding signal of the sliding cover, and controls the power supply to supply power to the atomizing cartridge; the upper part of the bracket detachably arranges the atomizing cartridge, and the lower part of the bracket arranges the cartridge pressing mechanism; the upper end of the cartridge pressing mechanism abuts against the atomizing cartridge, and the lower end abuts against the bottom of the atomizing rod, and ejects the atomizing cartridge under the pressure of the atomizing cartridge.

2. The pressing and popping electronic oral spray device according to claim 1, wherein The atomizing cartridge further includes a first spring, and the first spring abuts against the bottom of the liquid guiding rod.

3. The pressing and popping electronic oral spray device according to claim 1, wherein, The atomizing cartridge further includes a first magnet, and the first magnet is arranged at the bottom of the atomizing cartridge and is used for generating a magnetic suction force with the cartridge pressing mechanism.

4. The pressing and pop-up electronic oral spray device according to claim 1, wherein, The sliding cover is provided with a second magnet, and the control board is provided with a Hall sensor. The control board controls the atomizing cartridge to spray by capturing the magnetic force signal of the second magnet through the Hall sensor.

5. The pressing and popping electronic oral spray device according to claim 1, wherein The atomizing cartridge further includes an atomizing electrode, and the atomizing rod further includes a spring electrode. The atomizing electrode is electrically connected to the spring electrode to connect the control loop of the control board to the atomizing cartridge.

6. The pressing and popping electronic oral spray device according to claim 1, wherein The atomizing rod further includes a housing, and the housing surrounds the outside of the control board, the battery, the bracket and the cartridge pressing mechanism.

7. The pressing and popping electronic oral spray device according to claim 1, wherein The cartridge pressing mechanism includes a pressing member, a ejecting member and a second spring. The pressing member is sleeved on the ejecting member, the second spring abuts against the bottom of the ejecting member, and the pressing member and the ejecting member pass through the through hole on the bracket to abut against the bottom of the atomizing cartridge. The ejecting member is made of a magnetic material and generates a magnetic suction force with the first magnet.

8. The pressing and popping electronic oral spray device according to claim 7, wherein, The through hole of the bracket is provided with a first groove, a second groove and a first protrusion between the two grooves. The end face of the first protrusion is an inclined plane, and the second groove contains an inclined plane; the pressing member is provided with a second protrusion, and the ejecting member is provided with a third protrusion, and the upper end of the third protrusion is an inclined plane.

9. The pressing and popping electronic oral spray device according to claim 1, wherein, The surface of the ultrasonic atomizing sheet is densely covered with micropores.

10. The pressing and popping electronic oral spray device according to claim 1, wherein The spray time of the ultrasonic atomizing sheet is 6 seconds each time.

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