WO2021082282A1

WO2021082282A1 - Sleep aid

Info

Publication number: WO2021082282A1
Application number: PCT/CN2020/071665
Authority: WO
Inventors: 赖宏辉; 张炼; 林杰阳; 尹兆金
Original assignee: 厦门松霖科技股份有限公司
Priority date: 2019-10-29
Filing date: 2020-01-13
Publication date: 2021-05-06
Also published as: CN112741944A

Abstract

A sleep aid, comprising a shell part (1), a motor (21) and a rotating component (22) being installed in the shell part (1), the rotating component (22) being provided with an array part (221) arranged in an annular array, the motor (21) having a transmission connection to the rotating component (22) in order to drive the rotating component (22) to rotate, and the shell part (1) being provided with a first through hole (121) penetrating from inside to outside; a feeder (31) is also installed on the shell part (1), and a volatile substance can be placed on the feeder (31); when rotating, the rotating component (22) emits sound and produces an air flow; the sound passes through the first through hole (121) to be propagated outward and emit white noise, and the air flow diffusion volatilises the volatile material to achieve an aromatherapy function. The advantage is as follows: the rotating component (22) has both the function of producing white noise and the function of diffusing the aromatherapy volatilisation effect.

Description

Sleep aid

Technical field

The present invention relates to the technical field of household products, in particular to a sleep aid.

Background technique

The existing sleep aids have the function of emitting white noise, such as CN207999751U, a fan-assisted sleep night light, which consists of an outer cover, an inner cover, a base cover, a base, an elastic screw cover, an adjustment hole, a USB interface, and a fixing seat. , Fan button, LED light button, fan blade, holder, LED light, fixed screw hole column, motor, battery pack, PLC circuit board, fastening screw. The device realizes the combination of white noise, cooling fan, soft LED and USB charging device. By using the inner and outer cover to adjust the size of the hole, the white noise and air volume can be adjusted, and the white noise can be manufactured through the PLC circuit, and the brightness of the LED light can be adjusted to achieve the best personal adaptation effect. In this sleep aid, only the white noise function generated by the rotation of the fan is used.

Existing sleep aids have aromatherapy functions, such as CN206540276U, a Bluetooth humidification aromatherapy sleep aid, including: mist outlet upper cover, sink sealing cover, outer upper shell, sink and aromatherapy structure, sound cavity structure, mist The fin bracket and the outer bottom shell, wherein the sound cavity structure is fixed on the outer bottom shell, and the bottom of the water tank and the water tank in the aromatherapy structure is provided with an atomizer bracket and sealed; in addition, the The sink and the outer bottom shell are fixed together, and the outer upper shell and the outer bottom shell are fixed and installed together with screws. In the sleep aid, an atomizer is used to realize the aromatherapy function.

The existing sleep aids have the function of emitting white noise and the function of aromatherapy, such as CN106973469A, an intelligent sleep aid atmosphere system, including housing, lighting device, processing unit, voice processing unit, timing unit, storage unit , Communication unit, aromatherapy unit, sound unit, and microphone. The user’s operating instructions are recognized through the microphone and voice processing unit, and the processing unit is then used to control the operation of the lighting device, the aromatherapy unit, and the sound unit according to the recognized operating instructions, so that the intelligent sleep aid atmosphere system can provide users with visual The three-in-one sleep aid atmosphere of, smell, and hearing significantly improves the sleep aid effect. It can also provide users with a three-in-one awakening atmosphere including vision, smell, and hearing to achieve a healthy awakening effect. In the sleep aid, the sound unit is used to produce sound, and the frequency conversion is used to control the volatilization of the aromatherapy to realize the aromatherapy function.

The above-mentioned sleep aids either have a single function or a complex structure and high cost, so there is a need for further improvement.

Summary of the invention

The present invention provides a sleep aid device, which overcomes the shortcomings of the sleep aid device in the background art.

The technical solutions adopted by the present invention to solve its technical problems are:

The sleep aid includes a housing part with an opening at the top of the housing part, and is characterized in that: the housing part is equipped with a motor and a rotating part, and the motor is connected to the rotating part to drive the rotating part to rotate; It is also equipped with a feeder on which volatile substances can be placed. The rotating part is used to generate white noise when rotating and to generate airflow in the housing part; the feeder is controlled by the blown airflow. Volatilized substances in the feeder are discharged.

In one embodiment, the housing part is provided with a first through hole penetrating the inside and outside, and the first through hole is used for inhaling external air to generate air flow and allowing white noise to be transmitted outward.

In an embodiment: the feeder includes a drawer, the housing part is provided with a connecting groove, and the drawer is used for pulling and moving in the connecting groove.

In one embodiment: the feeder is located under the rotating part, and there is a drainage channel between the feeder and the rotating part for the passage of volatile matter.

In one embodiment: the housing part is provided with a rotating sleeve that can rotate relative to the housing part, and the rotating sleeve is provided with a second through hole penetrating inside and outside, and the first through hole and the second through hole are correspondingly matched to pass through The rotating sleeve rotates relative to the housing part to control the intersection area of the first through hole and the second through hole.

In an embodiment: the housing part is also equipped with a projection device, and the projection device, the rotating part and the feeder are arranged in order from top to bottom.

In one embodiment, the projection device includes a projection lamp board installed in the housing part and a projection sheet attached to the top of the housing part, and the projection lamp board emits light to irradiate the projection sheet.

In an embodiment: the housing part includes a base, a middle shell, and a fixing seat, the fixing seat is sleeved in the base, and the middle shell and the base are interlocked with each other; the base is provided with the above-mentioned connecting groove, and the motor It is installed on the fixed seat, and the rotating part is installed on the motor and located in the middle shell.

In an embodiment: the housing part further includes an upper fixed shell, the upper fixed shell is sleeved on the top of the middle shell, and the peripheral part of the above-mentioned projection sheet is clamped between the upper fixed shell and the middle shell.

In one embodiment, a horn is arranged between the projection lamp board and the projection sheet, the projection lamp board is located under the horn, and the projection lamp is located in the horn under the horn.

In one embodiment, it further includes a battery, the base is provided with an installation space, the installation space is equipped with a battery, and the battery is installed in the housing part and electrically connected to the motor and the projection lamp board.

In one embodiment: the base is provided with an electronic substrate and a button part for user control, the battery is electrically connected to the electronic substrate, the electronic substrate is electrically connected to the motor and the projection device, and the button part is attached to the base and connected to the electronic substrate.

Compared with the background technology, this technical solution has the following advantages:

The motor is connected to the rotating part to drive the rotating part to rotate. When the rotating part rotates, the airflow of the cutting cavity generates broadband turbulent noise and generates airflow. The noise propagates through the through hole to propagate white noise. The airflow enters through the drainage channel. The supply and release part diffuses the volatile substances and volatilizes to obtain the aromatherapy function. In the present invention, the rotating part can not only generate white noise to replace the sound mechanism in the background art, but also generate airflow to diffuse volatilization and improve the aromatherapy effect. That is, the rotating part has the function of generating white noise and also It has the function of diffusing the volatile effect of aromatherapy, which can avoid energy waste caused by a large amount of air outflow, simplify components, compact structure, reduce energy consumption, and improve aromatherapy effect.

The feeder includes a drawer, which can be connected to the connecting groove by drawing, and it is convenient and fast to add volatile substances.

The housing part is also equipped with a projection device. The sleep aid not only has white noise and aromatherapy functions, but also has a projection function, which is convenient for users to choose, increases sleep aid modes, and improves sleep aid effects.

The fixing seat is provided with a drainage channel from the feeder to the upper end surface of the fixing seat for the passage of volatile substances, and the layout is reasonable and the structure is compact.

Description of the drawings

The present invention will be further described below in conjunction with the drawings and specific embodiments.

Fig. 1 is a schematic front view of a sleep aid device according to a specific embodiment.

Fig. 2 is a schematic cross-sectional view of the sleep aid device of the specific embodiment.

Fig. 3 is a three-dimensional exploded schematic diagram of the sleep aid device of the specific embodiment.

Fig. 4 is a perspective partial exploded schematic view of the sleep aid of the specific embodiment with the upper fixed shell and the projection device removed.

Fig. 5 is a three-dimensional schematic diagram of the sleep aid of the specific embodiment, at which time the drawer is drawn out.

Detailed ways

Please refer to Figure 1 to Figure 5, the sleep aid, including the housing part 1. The housing part 1 is equipped with a motor 21 and a rotating part 22. If the motor is a DC brushless motor, it can also be a DC motor or an AC motor; the housing part 2 is also equipped with a power supply 31 And the projection device 4, the volatile material can be placed on the supply device 31.

The shell part 1 includes a base 11, a middle shell 12, a fixed seat 13, an upper fixed shell 14 and a rotating sleeve 15. The fixing base 13 is fixed in the base 11 and the fixing base 13 partially extends above the base 11, so that an installation space is formed in the base 11 and under the fixing base 13 through fixing. The middle shell 12 is disposed on the base 11 and the upper part of the fixing seat 13 is also fixed in the middle shell 12. The fixing seat 13 has a middle part between the base 11 and the middle shell 12. The upper fixed shell 14 is fixed on the middle shell 12. The middle shell 12 is provided with a plurality of first through holes 121 arranged in an annular array; the rotating sleeve 15 can be rotatably sleeved outside the middle shell 12, and the rotating sleeve 15 is provided with a second through hole 151 penetrating both inside and outside. The through hole 121 and the second through hole 151 are correspondingly matched to control the intersection area of the first through hole 121 and the second through hole 151 by rotating the rotating sleeve 15 relative to the middle housing 12. Moreover, the upper periphery of the rotating sleeve 15 is in abutting fit with the lower periphery of the upper fixed shell 14, and the lower periphery of the rotating sleeve 15 is in abutting fit with the fixed seat 13 and the base 11 to limit the axial position of the rotating sleeve 15. The structure is simple and compact. , The assembly is convenient and fast.

A battery 51 is fixed in the installation space of the housing part 1, the battery 51 is, for example, a lithium battery, and the lithium battery provides electrical energy for parts of the sleep aid that require electrical energy, for example, the battery provides electrical energy for a projection device, a motor, and the like. According to needs, a charging part is additionally provided to electrically connect the battery 51 to charge the battery through the charging part. Because of the battery, it is convenient to use and not restricted by the place of use. The charging part includes, for example, a USB interface and a charging circuit board. An electronic substrate 52 is fixed in the installation space of the housing part 1, the base 11 is provided with a button part 53, the battery 5 is electrically connected to the electronic substrate 52, the button part 53 is electrically connected to the electronic substrate 52, and the electronic substrate 52 is electrically connected to the electronic substrate 52. Connecting the motor 21 and the projection device 4, the user can select the sleep aid mode through the key part 53; the key part 53 may be a mechanical key or a touch key panel assembly.

The motor 21 is mounted on the fixed base 13, the rotating part 22 is mounted on the motor 21 and is located in the middle housing 12, the rotating part 22 has an array part 221 arranged in an annular array, and the array part is like a fan blade. , Then the rotating component 22 is like a fan. In this embodiment, the rotating part 22 is fixedly mounted on the power output shaft of the motor by a fixing device 23.

The feeder 31 includes a drawer. The volatile substances are, for example, essential oils, scented beads, and scented waxes. The essential oils are placed in a storage box 311, which is placed in the drawer, and the feeder 31 is provided with Aromatherapy outlet 313, the outer panel of the drawer is provided with an aromatherapy outlet 313 communicating with the outside. The housing part 1 is provided with a connecting groove 131, and the drawer can slide in the connecting groove 131. If the connecting groove is arranged in the middle part of the fixed seat 13, the structure of the whole product makes the structure of each part of the whole product simpler, improves the strength of each part, facilitates processing and assembly, and makes the product more compact. According to needs, a pressing ejection mechanism 132 is also provided between the drawer and the fixed seat to facilitate the drawer to be drawn out and inserted. The motor 21 is connected to the rotating part 22 to drive the rotating part 22 to rotate. When the rotating part 22 rotates, the cutting cavity airflow generates broadband turbulent noise and generates airflow. The noise is transmitted through the first through hole and the second through hole. In order to spread the white noise outward, the airflow enters the aromatherapy box through the drainage channel, and the airflow emits the essential oil fragrance dripping on the essential oil cotton from the aromatherapy outlet, that is, diffuses the volatile matter and volatilizes to obtain the aromatherapy function. In the present invention, the rotating member 22 can not only generate white noise to replace the sound mechanism in the background art, but also generate airflow to diffuse volatilization and improve the aromatherapy effect. That is, the rotating member 22 also has the function of generating white noise. It also has the function of spreading the volatile effect of aromatherapy. In a preferred embodiment, each blade includes a flat plate area 2212 with a vertical axis and a curved surface area 2211 fixed on the side of the flat plate area. The width of the curved surface area is gradually reduced from the root to the end. The curved area is arranged inwardly, and the above structure can not only improve the white noise effect, but also further improve the diffusion effect. In this embodiment, the air volume of the air inlet can be adjusted by rotating the rotating sleeve, thereby adjusting the volume.

According to requirements, there is a drainage channel 32 between the feeder 31 and the rotating component 22 for the passage of volatile matter. The drainage channel 32 is a drainage channel from the groove wall above the connecting groove 131 to the top surface of the fixing seat 13. According to needs, one side of the port of the drainage channel located on the top surface of the fixing seat 13 extends upward to form a drainage plate 321 through which the airflow is guided to the channel. The drainage plate is set on a curved surface, and the curved and curved surfaces of the curved surface The curves are in the same direction, so that the airflow can be swept to the guide plate during the rotation of the curved surface area, and the airflow can be guided into the channel under the action of the guide plate.

The projection device 4 includes a projection light board 41 installed on the housing part 1 and a projection sheet 42 attached to the housing part. The projection light board 41 emits light to irradiate the projection sheet 42 to produce a projection. The projection light board 41 A projection lamp 411 is provided on it. The top port of the middle shell 12 is provided with a loudspeaker 122 with upper and lower sizes. The projection lamp board 42 is fixed in the middle shell 12 and is located under the loudspeaker 122. The projection lamp 411 is located in the mouth of the loudspeaker below the loudspeaker 122. The structure is compact, and the projection is beautiful. The peripheral part of the projection sheet 42 is clamped between the upper fixed shell 14 and the middle shell 12, so that the projection sheet 42 can be replaced and can be replaced as required, and has a compact structure and beautiful appearance.

In this embodiment: the projection lamp board and the rotating part are arranged up and down spaced apart, and the projection device, the rotating part and the feeder are arranged up and down in sequence, with a compact structure and a reasonable layout.

In this specific embodiment, the traditional mechanical white noise sleep aid is added with aromatherapy and projection atmosphere attributes, so that the sleep aid effect of the product is more obvious, and it is suitable for use by different groups of people. Specifically: 1. Increase the aromatherapy function, use the airflow generated by the white noise generator to diffuse the fragrance of the essential oil; 2. Increase the projection function, use the LED lamp to illuminate the projection film at a certain distance to project the pattern onto the ceiling, creating a comfortable Sleeping atmosphere; 3. The aromatherapy drawer is equipped with a pressing ejection device, which automatically pops up when you press it, and automatically locks when you push it to the end.

The above are only preferred embodiments of the present invention, so the scope of implementation of the present invention cannot be limited accordingly. That is to say, equivalent changes and modifications made according to the scope of the patent of the present invention and the contents of the specification should still be covered by the present invention. Within range.

Industrial applicability

The sleep aid of the present invention includes a housing part, and a motor and a rotating part are arranged in the housing part. When the rotating part rotates, it emits sound and generates airflow. The sound spreads white noise outward, and the airflow diffuses and volatilizes volatile substances to obtain the aromatherapy function.

Claims

The sleep aid includes a housing part with an opening at the top of the housing part, and is characterized in that: the housing part is equipped with a motor and a rotating part, and the motor is connected to the rotating part to drive the rotating part to rotate; It is also equipped with a feeder on which volatile substances can be placed. The rotating part is used to generate white noise when rotating and to generate airflow in the housing part; the feeder is controlled by the blown airflow. Volatilized substances in the feeder are discharged.
The sleep aid device of claim 1, wherein the housing part is provided with a first through hole penetrating the inside and outside, and the first through hole is used for inhaling external air to generate air flow and allowing white noise to propagate outward.
The sleep aid according to claim 2, wherein the housing part is provided with a rotating sleeve that can rotate relative to the housing part, and the rotating sleeve is provided with a second through hole penetrating inside and outside, the first through hole Correspondingly cooperate with the second through hole to control the intersection area of the first through hole and the second through hole by rotating the rotating sleeve relative to the housing part.
4. The sleep aid device of claim 1, wherein the feeder is located under the rotating part and there is a drainage channel between the feeder and the rotating part for the passage of volatile matter.
The sleep aid according to claim 1, wherein the housing part is further equipped with a projection device, and the projection device, the rotating part and the feeder are arranged in order from top to bottom.
The sleep aid according to claim 5, wherein the projection device comprises a projection light board installed in the housing part and a projection sheet attached to the top of the housing part, and the projection light board emits light to illuminate Cast on the video.
The sleep aid device according to claim 1, wherein the feeder includes a drawer, the housing part is provided with a connecting groove, and the drawer is used for drawing and moving in the connecting groove. 8. The sleep aid device according to claim 7, wherein the housing part comprises a base, a middle shell and a fixing seat, the fixing seat is sleeved in the base, and the middle shell and the base are interlocked and arranged; the The base is provided with the above-mentioned connecting groove, the motor is installed on the fixed seat, and the rotating part is installed on the motor and located in the middle shell.
The sleep aid according to claim 8, wherein the housing part further comprises an upper fixed shell, the upper fixed shell is sleeved on the top of the middle shell, and the peripheral part of the projection sheet is clamped to the upper fixed shell And the middle shell.
The sleep aid according to claim 8, wherein a horn is arranged between the projection lamp panel and the projection sheet, the projection lamp panel is located under the horn, and the projection lamp is located in the horn under the horn .
The sleep aid of claim 8, further comprising a battery, the base is provided with an installation space, the installation space is equipped with a battery, the battery is installed in the housing part and electrically connected to the motor and the projection lamp board.
The sleep aid of claim 11, wherein the base is provided with an electronic substrate and a button part for user control, the battery is electrically connected to the electronic substrate, the electronic substrate is electrically connected to the motor and the projection device, and the button part Attached to the base and connected to the electronic substrate.