CN216986040U

CN216986040U - Oral cavity spraying device

Info

Publication number: CN216986040U
Application number: CN202123024088.5U
Authority: CN
Inventors: 叶华林; 陈军
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-19
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to an oral cavity atomizer, atomizer includes first casing and the second casing through connection structure releasable connection in first casing lateral wall, be formed with the first chamber that holds that is used for placing control assembly in the first casing, be formed with the second that is used for holding the spray liquid in the second casing and hold the chamber, the intercommunication has been seted up to the outer wall of second casing the second holds the nozzle in chamber, nozzle department is connected with the atomizing piece, the second hold the intracavity be provided with one end butt in the imbibition stick of atomizing piece, being close of first casing be provided with the circular telegram piece on the lateral wall of second casing, this circular telegram piece with the control assembly electricity is connected, and be used for after first casing and second casing are connected can with the atomizing piece electricity is connected. The oral cavity spraying device can effectively reduce the overall cost of the oral cavity sprayer.

Description

Oral cavity spraying device

Technical Field

The present disclosure relates to the field of oral care devices, and more particularly, to an oral spray device.

Background

Oral nebulizer is generally used for getting rid of oral cavity peculiar smell, also be used for oral disease's treatment in the medical field, among the correlation technique, oral nebulizer's liquid storehouse and oral nebulizer main part are components of a whole that can function independently structure, can change the new liquid storehouse after liquid uses up, but when the liquid storehouse was changed, the imbibition stick and the atomizing piece of oral nebulizer are not changed, after leading to repetitious usage, the imbibition stick easily breeds the bacterium with the atomizing piece and is polluted, and then lead to oral nebulizer main part to need to be changed, cause the increase of oral nebulizer overall cost.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide an oral cavity spray device, can effectively reduce oral cavity atomizer's overall cost.

In order to realize the above-mentioned purpose, provide an oral cavity atomizer, atomizer includes first casing and the second casing through connection structure releasable connection in the lateral wall of first casing, be formed with the first chamber that holds that is used for placing control assembly in the first casing, be formed with the second that is used for holding the spray liquid in the second casing and hold the chamber, the intercommunication has been seted up to the outer wall of second casing the second holds the nozzle in chamber, nozzle department is connected with the atomizing piece, the second hold the intracavity be provided with one end butt in the imbibition stick of atomizing piece, being close of first casing be provided with the circular telegram piece on the lateral wall of second casing, this circular telegram piece with the control assembly electricity is connected, and be used for first casing and second casing can with after connecting the atomizing piece electricity is connected.

Optionally, the connection structure comprises a protrusion and a groove forming a plug-in structure, the protrusion is formed on one of the first housing and the second housing, the groove is formed on the other, and the protrusion and the groove are in interference fit.

Optionally, the groove is configured as a connection groove integrally formed in the first side wall of the first casing, the protrusion is configured as a connection protrusion integrally formed in the second side wall of the second casing, the connection protrusion is in interference fit with the connection groove, and the outer wall surface of the first side wall and the outer wall surface of the second side wall are aligned and attached.

Optionally, the energizing element includes an energizing main body embedded in the first side wall of the first housing, and a positive electrode pin and a negative electrode pin extending out of the outer wall surface of the first side wall from the energizing main body, the second side wall of the second housing is formed with an energizing hole, and the positive electrode pin and the negative electrode pin are arranged at an interval and are respectively used for passing through the energizing hole to be in contact connection with the atomizing sheet after the first housing and the second housing are connected.

Optionally, the control assembly includes a control circuit connected to the cavity wall of the first accommodating cavity, a battery connected to the cavity wall of the first accommodating cavity and electrically connected to the control circuit, and a button connected to the control circuit and used for controlling on/off of the circuit, and the power-on member is connected to the control circuit.

Optionally, the battery is a storage battery, and the outer wall of the first shell is provided with a charging interface for charging the storage battery.

Optionally, the first housing and the second housing are connected to form a cylinder structure, a button hole communicated with the first accommodating cavity is formed in the peripheral wall of the cylinder structure, the control assembly comprises a button arranged in the button hole, and the spray nozzle is formed at the end of the cylinder structure.

Optionally, the cylinder structure is a cylinder and is divided into a first section and a second section along an axial direction, an outer diameter of the second section is smaller than an outer diameter of the first section to form a step therebetween, the spray opening is formed at an end of the second section, the button hole is formed at an outer circumferential wall of the second section, the oral spray device further includes a sealing cover sleeved outside the second section, and an outer diameter of the sealing cover is the same as an outer diameter of the first section to be capable of being aligned with the step.

Optionally, an elastic member is disposed in the second accommodating cavity, one end of the elastic member abuts against one end of the liquid suction rod away from the atomizing sheet, and the other end of the elastic member abuts against a cavity wall of the second accommodating cavity.

Optionally, the outer wall of the second housing is provided with an observation window communicated with the second accommodating cavity, and the observation window is embedded with glass for sealing the observation window.

Through the technical scheme, with the imbibition stick, atomizing piece and the integrated second casing that arrives in the fluid reservoir that holds the spray liquid, a control assembly integration that is used for being connected with the atomizing piece electricity is on first casing, second casing and first casing pass through connection structure releasable connection, then the imbibition stick, atomizing piece and fluid reservoir can be together changed, the long-time use of oral cavity atomizer has been avoided, the pollution that imbibition stick and atomizing piece do not change and cause and the problem of breeding the bacterium, the life of first casing and control assembly has been increased, and then oral cavity atomizer's overall cost has been reduced.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic view of a portion of an oral spray device provided by an embodiment of the present disclosure;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

fig. 4 is a schematic view of the mating of the first housing, the second housing, and the sealing cap of an oral spray device provided by an embodiment of the present disclosure.

Description of the reference numerals

1-first housing, 11-first housing chamber, 12-control assembly, 121-control circuit, 122-button, 123-battery, 1231-charging interface, 124-energizing piece, 1241-positive electrode pin, 1242-energizing body, 13-button hole, 2-second housing, 21-second housing chamber, 22-atomizing sheet, 23-liquid absorbing rod, 24-elastic piece, 25-observation window, 26-energizing hole, 3-connecting structure, 31-lug, 4-sealing cover.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise stated, "inside and outside" are "inside and outside" with respect to the profile of the corresponding component itself. Furthermore, the terms "first," "second," and the like, as used herein are intended to distinguish one element from another, and are not necessarily sequential or significant. Moreover, in the following description, when referring to the figures, the same reference numbers in different figures represent the same or similar elements unless otherwise explained. The foregoing definitions are provided to illustrate and explain the present disclosure and should not be construed to limit the present disclosure.

In order to achieve the above purpose, an oral cavity spraying apparatus is provided, as shown in fig. 1, the spraying apparatus includes a first housing 1 and a second housing 2 detachably connected to an outer side wall of the first housing 1 through a connection structure 3, a first accommodating cavity 11 for accommodating a control component 12 is formed in the first housing 1, a second accommodating cavity 21 for accommodating spraying liquid is formed in the second housing 2, a spraying opening communicated with the second accommodating cavity 21 is formed in an outer wall of the second housing 2, the spraying opening is connected with an atomizing plate 22, a liquid absorbing rod 23 with one end abutting against the atomizing plate 22 is arranged in the second accommodating cavity 21, a power-on part 124 is arranged on a side wall of the first housing 1 close to the second housing 2, the power-on part 124 is electrically connected with the control component 12, and is used for being electrically connected with the atomizing plate 22 after the first housing 1 and the second housing 2 are connected.

Through the technical scheme, with imbibition stick 23, atomizing piece 22 and the fluid reservoir that holds the spray liquid are integrated to second casing 2 on, a control assembly 12 for be connected with atomizing piece 22 electricity is integrated on first casing 1, second casing 2 and first casing 1 are through 3 releasable connection of connection structure, then imbibition stick 23, atomizing piece 22 can be together changed with the fluid reservoir, the long-time use of oral cavity atomizer has been avoided, the pollution that imbibition stick 23 and atomizing piece 22 do not change and cause and the problem of breeding the bacterium, the life of first casing 1 and control assembly 12 has been increased, and then the overall cost of oral cavity atomizer has been reduced.

The liquid suction rod 23 can abut against the atomizing sheet 22 with a proper abutting force, so that the liquid suction rod 23 can normally convey the atomizing liquid to the atomizing sheet 22, and further, the atomizing sheet 22 and the electrifying member 124 are ensured to be electrically connected and then a good atomizing effect can be achieved.

The atomizing plate 22 may generate water mist by scattering liquid water molecules with electronic high frequency oscillation.

As an alternative embodiment, referring to fig. 2, the connection structure 3 includes a projection and a groove forming a plug-in structure, the projection is formed on one of the first housing 1 and the second housing 2, the groove is formed on the other, and the projection and the groove are in interference fit. The protrusion and the groove of the connecting structure 3 cooperate to realize the detachable connection of the first casing 1 and the second casing 2.

In some other embodiments, the connecting structure 3 may also be two magnetic adsorbing members cooperating with each other, the two magnetic adsorbing members are respectively connected to the first casing 1 and the second casing 2, and the two magnetic adsorbing members are mutually adsorbed to realize the detachable connection of the first casing 1 and the second casing 2. The connection 3 may also be other connection means customary to the person skilled in the art, for example a snap connection, to which the disclosure is not limited.

As an alternative embodiment, the groove is configured as a connection groove integrally formed on the first side wall of the first casing 1, the protrusion is configured as a connection projection 31 integrally formed on the second side wall of the second casing 2, the connection projection 31 is in interference fit with the connection groove, and the outer wall surface of the first side wall and the outer wall surface of the second side wall are aligned and attached. Connecting groove integrated into one piece is in first casing 1 and the protruding integrated into one piece of connection in second casing 2, then oral cavity atomizer's processing cost is lower, does not need connecting groove and connecting lug 31's assembly process, and wherein, connecting lug 31 is less with connecting groove's interference fit's pretightning force, can satisfy two casings and can stably link together under the condition that does not receive external force, and can extract through both hands, the change of person of facilitating the use.

As an alternative embodiment, referring to fig. 1 and 3, the energizing member 124 includes an energizing main body 1242 embedded in the first side wall of the first housing 1, and a positive electrode pin 1241 and a negative electrode pin (not shown) protruding from the energizing main body 1242 to the outer wall surface of the first side wall, the second side wall of the second housing 2 is formed with an energizing hole 26, and the positive electrode pin 1241 and the negative electrode pin are disposed at intervals and are respectively used for contacting and connecting the atomizing plate 22 through the energizing hole 26 after the first housing 1 and the second housing 2 are connected.

In some other embodiments, both the positive electrode needle 1241 and the negative electrode needle may be elastically retractable electrode needles, that is, when the electrode needles contact the atomization sheet 22, the electrode needles elastically contract, so that the electrode needles can be ensured to always abut against the atomization sheet 22, and the situation of poor contact between the electrode needles and the atomization sheet 22 is avoided.

As an alternative embodiment, the control assembly 12 includes a control circuit 121 connected to the wall of the first accommodating chamber 11, a battery 123 connected to the wall of the first accommodating chamber 11 and electrically connected to the control circuit 121, and a button 122 connected to the control circuit 121 and used for switching on and off the control circuit 121, and the power-on part 124 is connected to the control circuit 121.

In some other embodiments, since the positive electrode needle 1241 and the negative electrode needle of the power conducting member 124 both extend out of the outer wall of the first housing 1, the power conducting member 124 may be detachably connected to the first housing 1 in order to avoid the positive electrode needle 1241 and the negative electrode needle from being scratched by an external object, and the detachable connection may be a connection method that is conventional to those skilled in the art.

As an alternative embodiment, the battery 123 is a storage battery, and the outer wall of the first housing 1 is provided with a charging interface 1231 for charging the storage battery. The battery 123 can be a storage battery and can be charged for multiple times, so that the service life of the control assembly 12 is prolonged, and the cost of the device is reduced.

In some other embodiments, the battery 123 may also be a replaceable dry cell battery.

As an alternative embodiment, referring to fig. 1 and 4, the first housing 1 and the second housing 2 are connected to form a cylinder structure, a button hole 13 communicating with the first accommodating chamber 11 is formed in an outer peripheral wall of the cylinder structure, the control assembly 12 includes a button 122 disposed in the button hole 13, and the spray opening is formed at an end of the cylinder structure. The cylinder structure is convenient for the human hand to grasp, and the nozzle forms at the tip, and button 122 is at the lateral wall, and the human hand of being convenient for is operated like this, can not make the position of human hand operation button 122 and nozzle position on the space produce the interference.

In some other embodiments, the button 122 may further be sleeved with an elastic sealing sleeve, which may seal a gap between the button 122 and the button hole 13 to prevent dust and other impurities from entering the first accommodating cavity 11 from the button hole 13 and further causing damage to the control assembly 12.

In some other embodiments, atomizing sheet 22 can be detachably connected to second casing 2, and second casing 2 is formed with the spray groove that is used for placing atomizing sheet 22, and the nozzle forms in the bottom of this spray groove, and the notch department releasable connection of spray groove has spacing cover, and spacing cover can restrict atomizing sheet 22 and deviate from the spray groove, when atomizing sheet 22 need be changed because of reasons such as pollution, only need pull down spacing cover, can accomplish atomizing sheet 22's change.

As an alternative embodiment, the cylindrical structure is a cylinder and is divided into a first section and a second section in the axial direction, the outer diameter of the second section is smaller than that of the first section to form a step therebetween, the spray opening is formed at the end of the second section, the button hole 13 is formed at the outer circumferential wall of the second section, the oral spray device further includes a sealing cap 4 fitted over the second section, the outer diameter of the sealing cap 4 is the same as that of the first section to be capable of aligning with the step. Sealed lid 4 can seal button 122 and nozzle, avoids the maloperation under the non-user state, and when the second section was established to sealed lid 4 cover, the periphery wall of sealed lid 4 and first section periphery wall parallel and level, oral cavity atomizer's outward appearance is neat, and convenient to use person carries, and the periphery wall of sealed lid 4 can also set up anti-skidding line to make sealed lid 4 be convenient for the staff and open.

In some other embodiments, the connection between the sealing cover 4 and the second segment may be a threaded connection, or other connection conventional to those skilled in the art, and the disclosure is not limited thereto.

As an alternative embodiment, an elastic member 24 is disposed in the second accommodating chamber 21, one end of the elastic member 24 abuts against one end of the liquid suction rod 23 away from the atomizing plate 22, and the other end abuts against a chamber wall of the second accommodating chamber 21. The elastic member 24 can always hold the liquid suction rod 23 in contact with the atomizing plate 22, and the elastic member 24 can be a spring.

As an alternative embodiment, the outer wall of the second housing 2 is opened with an observation window 25 communicating with the second accommodating cavity 21, and the observation window 25 is embedded with glass sealing the observation window 25. The observation window 25 is convenient for a user to know the use condition of the liquid in the second accommodating cavity 21, and can remind the user to replace the second housing 2 which is used up by the spraying liquid.

The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The oral cavity spraying device is characterized by comprising a first shell (1) and a second shell (2) which is detachably connected to the outer side wall of the first shell (1) through a connecting structure (3), wherein a first accommodating cavity (11) for accommodating a control assembly (12) is formed in the first shell (1), a second accommodating cavity (21) for accommodating spraying liquid is formed in the second shell (2), a spraying port communicated with the second accommodating cavity (21) is formed in the outer wall of the second shell (2), an atomizing sheet (22) is connected to the spraying port, a liquid sucking rod (23) with one end abutted to the atomizing sheet (22) is arranged in the second accommodating cavity (21), a power-on piece (124) is arranged on the side wall of the first shell (1) close to the second shell (2), and the power-on piece (124) is electrically connected with the control assembly (12), and is used for being electrically connected with the atomizing plate (22) after the first shell (1) and the second shell (2) are connected.

2. The oral spray device of claim 1, wherein the connection structure (3) comprises a protrusion and a groove forming a bayonet structure, the protrusion being formed on one of the first housing (1) and the second housing (2) and the groove being formed on the other, the protrusion and the groove being an interference fit.

3. The oral spray device of claim 2, wherein the groove is configured as a connecting groove integrally formed on a first side wall of the first housing (1), the protrusion is configured as a connecting protrusion (31) integrally formed on a second side wall of the second housing (2), the connecting protrusion (31) is in interference fit with the connecting groove, and an outer wall surface of the first side wall and an outer wall surface of the second side wall are aligned and attached.

4. The oral spray device according to any one of claims 1 to 3, wherein the energizing member (124) comprises an energizing body (1242) embedded in the first side wall of the first housing (1) and a positive electrode needle (1241) and a negative electrode needle protruding from the energizing body (1242) out of the outer wall surface of the first side wall, the second side wall of the second housing (2) is formed with an energizing hole (26), and the positive electrode needle (1241) and the negative electrode needle are spaced apart and are respectively used for contacting and connecting the atomizing plate (22) through the energizing hole (26) after the first housing (1) and the second housing (2) are connected.

5. The oral spray device according to claim 4, wherein the control assembly (12) comprises a control circuit (121) connected to the wall of the first accommodating cavity (11), a battery (123) connected to the wall of the first accommodating cavity (11) and electrically connected to the control circuit (121), and a button (122) connected to the control circuit (121) and used for controlling the on-off of the control circuit (121), and the power-on member (124) is connected to the control circuit (121).

6. The oral spraying device according to claim 5, characterized in that the battery (123) is an accumulator and the outer wall of the first housing (1) is provided with a charging interface (1231) for charging the accumulator.

7. The oral spray device according to claim 1, wherein the first housing (1) and the second housing (2) are connected in a cylindrical structure, a button hole (13) communicating with the first receiving chamber (11) is formed in an outer peripheral wall of the cylindrical structure, the control assembly (12) includes a button (122) disposed in the button hole (13), and the spray opening is formed in an end portion of the cylindrical structure.

8. The oral spray device of claim 7, wherein the cylindrical structure is a cylinder and is divided into a first section and a second section in an axial direction, an outer diameter of the second section is smaller than an outer diameter of the first section to form a step therebetween, the spray opening is formed at an end of the second section, the button hole (13) is formed at an outer circumferential wall of the second section, the oral spray device further comprises a sealing cap (4) fitted over the second section, and an outer diameter of the sealing cap (4) is the same as an outer diameter of the first section to be capable of being aligned with the step.

9. The oral spray device according to claim 1, wherein an elastic member (24) is disposed in the second accommodating chamber (21), one end of the elastic member (24) abuts against one end of the liquid suction rod (23) far away from the atomizing plate (22), and the other end abuts against the wall of the second accommodating chamber (21).

10. The oral cavity spraying device according to claim 1, wherein the outer wall of the second housing (2) is provided with an observation window (25) communicated with the second accommodating cavity (21), and the observation window (25) is embedded with glass for sealing the observation window (25).