Beauty instrument and liquid outlet head thereof

Abstract

The utility model provides a beauty instrument and a liquid outlet head thereof. The beauty instrument comprises a liquid outlet surface, the liquid outlet surface comprises a first liquid outlet plane, a second liquid outlet plane and an acting surface; the first liquid outlet plane, the acting surface and the second liquid outlet plane are sequentially connected from inside to outside in the radial direction, the first liquid outlet plane comprises a liquid outlet, the acting surface comprises one or more smooth recesses, and the smooth recesses are lower than the first liquid outlet plane and the second liquid outlet plane to form a liquid storage space. When the liquid outlet head is used for drawing a circle on the face, liquid can be smeared on all corners of the face more sufficiently and evenly, and the liquid can be absorbed by the face more sufficiently.

Description

Technical Field

[0001] The utility model relates to a beauty instrument and a liquid outlet head thereof. Background Art

[0002] With the continuous improvement of people's living standards, people pay more and more attention to their appearance. Due to the increasing demand, the technology of beauty products is constantly updated. As a kind of beauty instrument, the desensitizer is favored by people. The desensitizer usually massages the face by vibration or electrical stimulation to promote the absorption of skin care products or tighten the skin. However, the existing facial massage devices have a single function and the effects produced are limited. The head of the desensitizer is generally provided with a liquid outlet head, and the liquid outlet is used for discharging essence liquid and the like. The conventional liquid outlet head is flat, and the essence liquid is easy to directly run out of the head, resulting in poor effects. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art and provide a beauty instrument and a liquid outlet head thereof.

[0004] To solve the above technical problems, the utility model provides a liquid outlet head of a beauty instrument, which includes a liquid outlet surface; the liquid outlet surface includes a first liquid outlet plane, a second liquid outlet plane and a working surface; the first liquid outlet plane, the working surface and the second liquid outlet plane are sequentially connected and arranged radially from inside to outside. The first liquid outlet plane includes a liquid outlet, the working surface includes one or more smooth recesses, and the height of the smooth recesses is lower than the heights of the first liquid outlet plane and the second liquid outlet plane to form a liquid storage space.

[0005] In a better embodiment, the working surface includes a plurality of smooth recesses arranged radially from inside to outside, and a smooth protrusion is formed between two adjacent smooth recesses.

[0006] In a better embodiment, the smooth protrusions and smooth recesses form a wavy structure; the wavelength of the wavy structure is 5.3 mm, and the wave height of the wavy pattern is 0.38 mm.

[0007] In a better embodiment, the heights of the first liquid outlet plane and the second liquid outlet plane are flush.

[0008] In a better embodiment, the liquid outlet is connected to a peristaltic pump of a beauty instrument. One end of the peristaltic pump is connected to a liquid tank, and the other end is connected to the liquid outlet; the peristaltic pump includes a liquid supply function and a liquid suction function.

[0009] In a better embodiment, the smooth recesses are continuous rings along the circumferential direction; or the smooth recesses are arranged discontinuously along the circumferential direction.

[0010] In a more preferred embodiment, the smooth recess is formed on one or more areas of the working surface.

[0011] The present utility model also provides a beauty instrument, including the liquid outlet head of the beauty instrument described above.

[0012] In a more preferred embodiment, it includes a main body, a liquid tank, a control mechanism, a power supply mechanism and a peristaltic pump; the liquid tank, the control mechanism, the power supply mechanism, the peristaltic pump and the liquid outlet head are arranged on the main body, the power supply mechanism is used to supply power to the control mechanism and the peristaltic pump, the peristaltic pump is used to extract the liquid in the liquid tank to the liquid outlet of the liquid outlet head, and the control mechanism is used to control the peristaltic pump.

[0013] Compared with the prior art, the technical solution of the present utility model has the following beneficial effects:

[0014] When the liquid outlet discharges liquid, the liquid first passes through the first liquid outlet plane and then flows into the working surface. Due to the smooth recess, it can play a role in buffering the liquid, and since the height of the smooth recess is lower than the first liquid outlet plane and the second liquid outlet plane, it can form a liquid storage space. It takes a certain amount of time for the liquid to overflow the working surface, and there is enough time to act the liquid on the human face, so that the liquid will not overflow to the outside of the product as soon as the liquid outlet discharges water during use. Because the smooth recess can retain more liquid, therefore, when the liquid outlet head is used to draw circles on the face, the liquid can be more fully and evenly applied to all corners of the face for the face to absorb more fully.

[0015] The wavelength of the corrugated structure is 5.3 mm, and the wave height of the corrugation is 0.38 mm. Since the average thickness of the epidermis of the human skin is 0.2 mm and the thickness of the dermis layer is about 20 times that of the epidermis layer, when the 0.38 mm height difference acts on the face during drawing circles, it can act on the surface of the dermis layer, accelerate the blood circulation of capillaries (a large number of capillaries are distributed in the dermis layer), promote cell metabolism, and this height difference cooperates with the 5.3 mm wavelength, and even if more force is applied during use, it will not touch the bottom of the dermis layer to cause skin pain.

[0016] The peristaltic pump includes a liquid supply function and a liquid suction function. In the liquid supply function, the peristaltic pump extracts the liquid in the liquid tank to the liquid outlet. In the liquid suction function, the peristaltic pump sucks back the liquid in the liquid outlet to the liquid tank, which plays a role in saving skin care essence and cleaning the pipeline. Since the height of the smooth recess is lower than the height of the first liquid outlet plane, the liquid remaining in the liquid storage space will not flow back into the pipeline due to the blockage of the first liquid outlet plane, causing secondary pollution. Description of the Drawings

[0017] Figure 1 It is the front view of the beauty instrument in the preferred embodiment of the present utility model;

[0018] Figure 2 A schematic cross-sectional view of the beauty instrument in the preferred embodiment of the present utility model;

[0019] Figure 3 A three-dimensional schematic view of the liquid outlet head in the preferred embodiment of the present utility model;

[0020] Figure 4 A schematic cross-sectional view of the liquid outlet head in the preferred embodiment of the present utility model. Detailed implementation manners

[0021] The following further describes the present utility model in conjunction with the accompanying drawings and specific implementation manners.

[0022] A beauty instrument includes a liquid outlet head 1, a main body 2, a liquid tank 3, a control mechanism 4, a power supply mechanism 5, and a peristaltic pump 6. The liquid outlet head 1, the liquid tank 3, the control mechanism 4, the power supply mechanism 5, and the peristaltic pump 6 are all arranged on the main body 2. One end of the peristaltic pump 6 is connected to the liquid outlet 15 of the liquid outlet head 1, and the other end is connected to the liquid tank 3. The peristaltic pump 6 has a liquid supply function and a liquid suction function.

[0023] The liquid outlet head 1 includes a liquid outlet surface 11; the liquid outlet surface 11 includes a first liquid outlet plane 12, a second liquid outlet plane 13, and an acting surface 14; the first liquid outlet plane 12, the acting surface 14, and the second liquid outlet plane 13 are sequentially connected along the radial direction from the inside to the outside. The first liquid outlet plane 12 includes the liquid outlet 15. The acting surface 14 includes one or more smooth recesses 141. The height of the smooth recesses 141 is lower than the heights of the first liquid outlet plane 12 and the second liquid outlet plane 13 to form a liquid storage space.

[0024] When the liquid outlet 15 discharges liquid, the liquid first passes through the first liquid outlet plane 12 and then flows into the acting surface 14. Due to the smooth recesses 141, it can play a role in buffering the liquid. And because the height of the smooth recesses 141 is lower than the heights of the first liquid outlet plane 12 and the second liquid outlet plane 13, it can form a liquid storage space. It takes a certain amount of time for the liquid to overflow from the acting surface 14, and there is enough time to act the liquid on the human face, so that the liquid will not overflow outside the product as soon as the liquid outlet 15 discharges water during use. Because the smooth recesses 141 can retain more liquid, therefore, when the liquid outlet head 1 is used to draw circles on the face, the liquid can be more fully and evenly applied to each corner of the face, allowing the face to absorb more fully.

[0025] The acting surface 14 includes a plurality of smoothly recessed portions 141 arranged radially from the inside outwards, and a smooth convex portion 142 is formed between two adjacent smoothly recessed portions 141. The smooth convex portion 142 and the annular circular recess alternate with each other to form a corrugated structure. The wavelength L of the corrugated structure is 5.3 mm, and the wave height h of the corrugation is 0.38 mm. Since the average thickness of the epidermis of the human skin is 0.2 mm, and the thickness of the dermis is about 20 times that of the epidermis, when used in a circular motion on the face with a height difference of 0.38 mm, it can act on the surface of the dermis, accelerate the blood circulation of capillaries (a large number of capillaries are distributed in the dermis), promote cell metabolism, and even when applying force during use, this height difference combined with a wavelength of 5.3 mm will not touch the bottom of the dermis to cause skin pain.

[0026] In this embodiment, the first liquid outlet plane 12 and the second liquid outlet plane 13 are at the same height.

[0027] The peristaltic pump 6 includes a liquid supply function and a liquid suction function. In the liquid supply function, the peristaltic pump 6 extracts the liquid in the liquid tank 3 to the liquid outlet 15. In the liquid suction function, the peristaltic pump 6 sucks back the liquid in the liquid outlet 15 to the liquid tank 3. Since the height of the smoothly recessed portion 141 is lower than the height of the first liquid outlet plane 12, the liquid remaining in the liquid storage space will not flow back into the pipeline to cause secondary pollution.

[0028] In this embodiment, the smoothly recessed portion 141 is a continuous ring along the circumferential direction of the liquid outlet head 1; alternatively, the smoothly recessed portion 141 is arranged discontinuously along the circumferential direction of the liquid outlet head 1. In some simple replacements, the smoothly recessed portion 141 is formed in one or more areas on the acting surface 14. The area is in a polygonal shape or a smoothly closed shape (including a circular shape, an oval shape, etc.).

[0029] In this embodiment, the beauty instrument is a desensitization instrument. The beauty instrument includes two buttons, namely a power switch button and a function button. When in use, long-press the power switch button for 3 seconds to turn on the beauty instrument, and long-press the power switch button for 2 seconds to turn it off. When turned on, it defaults to the normal temperature repair stage (a 27MHz eddy current electric field is formed on the liquid outlet head 1), and the power-on / off indicator light lights up (Eddy current electric field: an alternating current is applied to a 27MHz crystal oscillator chip to generate a 27MHz frequency, which is then connected to two electrode plates through an amplifier circuit, and an eddy current electric field is generated between the two electrode plates). After turning on the machine, quickly press the power-on button twice continuously to turn on the pipeline cleaning function, and all the indicator lights will light up (the peristaltic pump 6 can be controlled by the circuit board to rotate forward and backward to clean the pipeline). After turning on the machine, short-press the function button to switch to the warm repair function in sequence (39°C ± 2°C: the liquid outlet head 1 is provided with temperature by the heating film), the warm + liquid outlet function (the peristaltic pump works at a power of (3ml / min) for the first 13 seconds and then works at a low water output of 0.4 / min. At this time, the peristaltic pump works for 3 seconds and then stops working for 10 seconds (that is, stops discharging water), and then the peristaltic pump continues to work for 3 seconds and then stops working, and this repeats until it is switched to another function; the heating film continues to work all the time, and the indicator light 2 lights up), and the corresponding indicator lights light up. When the liquid outlet function is switched, the peristaltic pump 6 will reverse to return the water in the pipeline (program recognition control) (due to the certain length of the pipeline, the peristaltic pump needs to run at 3ml / min for about 13 seconds for liquid outlet; in addition, when the peristaltic pump function is switched, ① if it works for less than 13S, it will reverse for the corresponding time, ② if it works for 13S or more, it will reverse for 13 seconds). When charging, the red breathing light lights up, and turns green when fully charged.

[0030] As mentioned above, the above is only a preferred specific embodiment of the present invention, but the design concept of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, making non-substantive modifications to the present invention using this concept, shall fall within the scope of infringement of the protection of the present invention.

Claims

1. A liquid outlet head of a beauty instrument, characterized in that: It includes a liquid outlet surface; the liquid outlet surface includes a first liquid outlet plane, a second liquid outlet plane and an active surface; the first liquid outlet plane, the active surface and the second liquid outlet plane are sequentially connected and arranged radially from the inside to the outside, the first liquid outlet plane includes a liquid outlet, the active surface includes one or more smooth recesses, and the height of the smooth recesses is lower than the height of the first liquid outlet plane and the second liquid outlet plane to form a liquid storage space.

2. A liquid dispensing head of a beauty instrument as claimed in claim 1, characterized in that: The action surface includes a plurality of smooth recesses arranged radially from the inside to the outside, and a smooth protrusion is formed between two adjacent smooth recesses.

3. A liquid dispensing head of a beauty instrument as claimed in claim 2, characterized in that: The smooth protrusions and the smooth recesses form a wave structure; the wavelength of the wave structure is 5.3 mm, and the wave height of the wave is 0.38 mm.

4. A liquid dispensing head for a beauty instrument as claimed in claim 1, characterized in that: The first liquid outlet plane is flush with the second liquid outlet plane.

5. The liquid dispensing head of a beauty instrument as claimed in claim 1, characterized in that: The liquid outlet is connected to a peristaltic pump of a beauty instrument, one end of the peristaltic pump is connected to a liquid tank, and the other end is connected to the liquid outlet; the peristaltic pump includes a liquid supply function and a liquid suction function.

6. The liquid dispensing head of a beauty instrument as claimed in claim 1, characterized in that: The rounded recess is a continuous ring along the circumference; or, the rounded recess is intermittently distributed along the circumference.

7. The liquid dispensing head of a beauty instrument as claimed in claim 1, characterized in that: The rounded recess is formed at one or more areas on the active surface.

8. A beauty instrument, characterized in that: A liquid dispensing head comprising a beauty instrument as claimed in any one of claims 1 to 7.

9. A beauty instrument as claimed in claim 8, characterized in that: It includes a main body, a liquid tank, a control mechanism, a power supply mechanism and a peristaltic pump; The liquid tank, control mechanism, power supply mechanism, peristaltic pump and liquid outlet head are arranged on the main body, the power supply mechanism is used to supply power to the control mechanism and the peristaltic pump, the peristaltic pump is used to extract liquid in the liquid tank to the liquid outlet of the liquid outlet head, and the control mechanism is used to control the peristaltic pump.

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