CN216652990U - Beauty instrument - Google Patents

Abstract

The utility model relates to the technical field of personal beauty care, and provides a beauty instrument which comprises a main machine, a nursing suction head, a liquid outlet pipe, a liquid return pipe, a handle assembly and a liquid supply box, wherein the main machine comprises a shell and a negative pressure generator arranged in the shell, a gas-liquid mixing cavity is formed between the handle assembly and the nursing suction head at an internal interval, a nursing working space is formed at one end, away from the handle assembly, of the nursing suction head, the nursing suction head is provided with a gas inlet hole, and the gas inlet hole is used for communicating the gas-liquid mixing cavity with external gas. According to the beauty instrument provided by the utility model, the negative pressure generator works to enable the liquid return pipe, the nursing working space and the gas-liquid mixing cavity to sequentially form negative pressure, liquid flows to the gas-liquid mixing cavity and is mixed with external air in the gas-liquid mixing cavity to form liquid with bubbles, the liquid with bubbles flows to the nursing working space through the liquid outlet to nurse skin, oxygen in the bubbles enters pores of the skin, and the technical problem that the oxygen content of the liquid generated by the existing beauty instrument is low is solved.

Description

Beauty treatment instrument

Technical Field

The utility model relates to the technical field of personal beauty care, in particular to a beauty instrument.

Background

With age, the oxygen content in the skin becomes less and less, resulting in a poor absorption capacity of nutrients of the skin and a deterioration of the skin. Therefore, the oxygen content of the skin is increased, the somatic cells of the skin can be promoted to be rapidly upgraded, the skin problem is improved, and the absorption of subsequent maintenance components is facilitated.

In the existing beauty instrument, the internal pipeline of the main machine is in a vacuum negative pressure state, the led liquid is isolated from air, the oxygen content of the liquid for nursing skin is low, and the beauty effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a beauty instrument, aiming at solving the technical problem that the liquid generated by the prior beauty instrument has low oxygen content.

In order to achieve the purpose, the utility model adopts the technical scheme that: a beauty instrument comprises a host, a nursing suction head, a liquid outlet pipe, a liquid return pipe, a handle assembly and a liquid supply box, wherein the host comprises a casing and a negative pressure generator arranged in the casing, one end of the handle assembly is connected with the casing, the other end of the handle assembly is connected with the nursing suction head, a gas-liquid mixing cavity is formed in the internal space between the handle assembly and the nursing suction head, one end of the nursing suction head, which is far away from the handle assembly, is provided with a nursing working space, the nursing suction head is also provided with a liquid outlet which is communicated with the gas-liquid mixing cavity and the nursing working space, one end of the liquid return pipe is connected with the negative pressure generator, the other end of the liquid return pipe is communicated with the nursing working space, the liquid inlet end of the liquid outlet pipe is communicated with the liquid supply box, and the liquid outlet end of the liquid outlet pipe penetrates through the handle assembly and then extends to the gas-liquid mixing cavity, the nursing suction head is provided with an air inlet hole, and the air inlet hole is used for communicating the gas-liquid mixing cavity with external gas.

In one embodiment, the other end of the liquid return pipe is located in the middle of the nursing working space, the number of the liquid outlets is multiple, and the liquid outlets are arranged around the other end of the liquid return pipe.

In one embodiment, a seal is provided at the connection of the other end of the handle assembly to the treatment tip.

In one embodiment, the nursing tip further comprises a liquid guide mounted in the nursing working space for guiding liquid from the liquid outlet to the other end of the liquid return pipe.

In one embodiment, the liquid guiding member extends along the circumferential direction of the other end of the liquid return pipe, and/or the liquid guiding member extends along the circumferential direction of the liquid outlet.

In one embodiment, the care tip further comprises a flexible skin member disposed around the circumference of the care workspace.

In one embodiment, the air inlet hole is adjacent to the liquid outlet end of the liquid outlet pipe.

In one embodiment, the air inlet direction of the air inlet hole is intersected with the liquid outlet direction of the liquid outlet pipe.

In one embodiment, the distance between the air inlet hole and the liquid outlet end of the liquid outlet pipe is less than or equal to 5 cm.

In one embodiment, the host further includes a control component installed on the housing, and the control component is electrically connected to the negative pressure generator to control the operating state of the negative pressure generator.

In one embodiment, the main body further comprises a liquid return tank installed in the housing, and the negative pressure generator is connected with one end of the liquid return pipe through the liquid return tank.

The beauty instrument provided by the utility model has the beneficial effects that: the negative pressure generator works, so that the liquid return pipe, the nursing working space and the gas-liquid mixing cavity sequentially form negative pressure, thereby the liquid of the liquid supply box flows to the gas-liquid mixing cavity through the liquid outlet pipe, and is mixed with the outside air flowing in at a high speed through the air inlet hole in the gas-liquid mixing cavity to form liquid with bubbles, the liquid with bubbles flows to the nursing working space through the liquid outlet, so as to nurse skin, oxygen in the bubbles enters pores of skin, and then the waste liquid is pumped away by the other end of the liquid return pipe, thereby the technical problem of low oxygen content of the liquid generated by the existing beauty instrument is solved, and the oxygen content of the bubbles is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a beauty instrument provided by an embodiment of the utility model;

fig. 2 is an operational schematic diagram of the beauty instrument of fig. 1;

fig. 3 is a further cross-sectional schematic view of the beauty instrument of fig. 2;

FIG. 4 is a schematic diagram of the structure of the host computer in FIG. 1;

FIG. 5 is a schematic, disassembled view of the care tip and handle assembly of FIG. 1;

fig. 6 is a schematic view of the flow of liquid within the care tip of fig. 5.

Wherein, each figure in the figure notes:

10. skin; 100. a host; 110. a housing; 120. a negative pressure generator; 130. a control component; 200. nursing the sucker; 201. a care workspace; 202. an air inlet; 203. a liquid outlet; 204. a liquid guiding member; 205. a flexible skin patch; 300. a liquid outlet pipe; 400. a liquid return pipe; 500. a handle assembly; 501. a gas-liquid mixing chamber; 502. and a seal.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 4, a cosmetic apparatus according to an embodiment of the present invention will now be described.

This beauty instrument includes host computer 100, nursing suction head 200, drain pipe 300, liquid return pipe 400, handle assembly 500 and liquid supply case, host computer 100 includes casing 110 and installs negative pressure generator 120 in casing 110, handle assembly 500's one end is connected with casing 110, handle assembly 500's the other end is connected with nursing suction head 200, inside interval between handle assembly 500 and the nursing suction head 200 forms gas-liquid mixture chamber 501, the one end that nursing suction head 200 kept away from handle assembly 500 has nursing work space 201, nursing suction head 200 has the liquid outlet 203 who communicates gas-liquid mixture chamber 501 and nursing work space 201. One end of the liquid return pipe 400 is connected with the negative pressure generator 120, the other end of the liquid return pipe 400 is communicated with the nursing working space 201, the liquid inlet end of the liquid outlet pipe 300 is communicated with the liquid supply box, the liquid outlet end of the liquid outlet pipe 300 penetrates through the handle assembly 500 and then extends to the gas-liquid mixing cavity 501, and the nursing suction head 200 is provided with an air inlet 202. The gas inlet hole 202 is used for communicating the gas-liquid mixing chamber 501 with the outside air.

Referring to fig. 2, after the nursing suction head 200 is close to the skin 10 of the user, the negative pressure generator 120 is started to sequentially form negative pressure in the liquid return pipe 400, the nursing working space 201 and the air-liquid mixing cavity 501, so that the liquid in the liquid supply tank flows to the air-liquid mixing cavity 501 through the liquid outlet pipe 300, and is mixed with the external air flowing in at high speed through the air inlet hole 202 in the air-liquid mixing cavity 501 to form the liquid with bubbles, the liquid with bubbles flows to the nursing working space 201 through the liquid outlet 203 to nurse the skin 10, the oil stains in the pores of the skin 10 are sucked out under the action of the negative pressure suction force of the nursing working space 201, meanwhile, the oxygen in the bubbles enters the pores to rapidly upgrade the body cells of the skin 10, the activity is improved, the nutrient solution is promoted to be absorbed, the sucked oil stains are pumped out from the nursing working space 201 along with the waste liquid return pipe 400, and the technical problem of low oxygen content of the liquid generated by the existing beauty instrument is solved, thereby increasing the oxygen content of the bubbles and improving the beauty effect.

Fig. 2 and 3 are cross-sectional views of the beauty instrument at different positions. Wherein the cross-sectional position in fig. 2 passes through the liquid return tube 400 but not through the liquid outlet 203, and the cross-sectional position in fig. 3 does not pass through the liquid return tube 400 but passes through the liquid outlet 203.

Optionally, the negative pressure generator 120 includes, but is not limited to, an air pump or a suction cup.

Optionally, the liquid includes, but is not limited to, water or a nutrient solution.

Referring to fig. 2, 3 and 5, in one embodiment of the present invention, the air inlet holes 202 are disposed adjacent to the liquid outlet ends of the liquid outlet pipes 300, so that the liquid just flows out of the liquid outlet pipes 300 and can be quickly mixed with the air entering through the air inlet holes 202 to form air bubbles, thereby improving the efficiency and effect of mixing the air bubbles and increasing the oxygen content of the air bubbles.

Specifically, the air inlet direction of the air inlet hole 202 is intersected with the liquid outlet direction of the liquid outlet pipe 300, and the air flow and the liquid flow impact each other, so that the liquid and the air are fully mixed, and the oxygen content of the air bubbles is improved.

Specifically, the distance between the air inlet 202 and the liquid outlet end of the liquid outlet pipe 300 is less than or equal to 5 cm. In this manner, liquid just exiting outlet 300 can quickly mix with air entering through inlet 202 to form bubbles.

Further, the distance between the air inlet 202 and the liquid outlet end of the liquid outlet pipe 300 is less than or equal to 2 cm.

The distance between the air inlet hole 202 and the liquid outlet end of the liquid outlet pipe 300 refers to the distance between the geometric center of the air inlet hole 202 and the geometric center of the liquid outlet end of the liquid outlet pipe 300. For example, the air inlet holes 202 are circular holes, and the geometric centers of the air inlet holes 202 are the centers of circles of the circular holes near the end surface of the liquid outlet pipe 300.

Alternatively, the cross-sectional area of the other end of the return tube 400 is much larger than the area of the intake hole 202. For example, the area of the intake aperture 202 is less than 0.03 square millimeters. For example, the cross-sectional area of the other end of the liquid return pipe 400 is more than 10 times the area of the air inlet hole 202.

The other end of the liquid return pipe 400 generates a relatively large negative pressure and is in a high-pressure state, so that the pressure difference between the inside of the gas-liquid mixing cavity 501 and the outside air is ensured, and the outside air flows into the gas-liquid mixing cavity 501 under the action of the pressure difference and does not flow in the opposite direction. Meanwhile, the liquid in the liquid outlet pipe 300 is sprayed into the gas-liquid mixing cavity 501, and the liquid and the gas are well mixed in high-speed impact to form liquid with bubbles.

Specifically, the number of the air inlet holes 202 is two, and the two air inlet holes 202 are respectively located at two sides of the liquid outlet end of the liquid outlet pipe 300.

Specifically, the number of the liquid outlet pipes 300 is two, and the air inlet holes 202 are located between the liquid outlet ends of the two liquid outlet pipes 300.

Wherein, in the other end of liquid return pipe 400 runs through handle assembly 500 and gas-liquid mixing chamber 501 back and extends to nursing work space 201, perhaps, liquid return pipe 400 is including the first pipeline that runs through handle assembly 500 and the second pipeline that runs through gas-liquid mixing chamber 501, second pipeline and nursing suction head 200 integrated into one piece, and in the one end of second pipeline extended into nursing work space 201, the other end and the first pipe connection of second pipeline switched on mutually.

Specifically, referring to fig. 2 and 5, the other end of the liquid return pipe 400 is located in the middle of the nursing work space 201, the number of the liquid outlets 203 is multiple, and the multiple liquid outlets 203 are arranged around the other end of the liquid return pipe 400. The liquid outlets 203 spray liquid to the skin 10, the skin 10 and the nursing skin 10 are covered comprehensively in a larger area, then the waste gas and the liquid flow from the periphery to the liquid return pipe 400 in the middle of the nursing working space 201, the liquid flows orderly and the distance is uniform, and the beauty effect of each position of the skin 10 is ensured to be consistent.

Alternatively, the liquid outlets 203 are uniformly distributed along the circumference of the other end of the liquid return pipe 400.

Alternatively, referring to fig. 2 and 5, the other end of the liquid return pipe 400 is located at the midpoint of the care work space 201. It will be appreciated that in other embodiments, the other end of the return tube 400 is located in the middle of the care workspace 201, but not necessarily in the exact center.

Specifically, referring to fig. 2, a sealing member 502 is disposed at the connection between the other end of the handle assembly 500 and the nursing tip 200 to prevent liquid or air bubbles in the air/liquid mixing chamber 501 from leaking.

Optionally, the other end of the handle assembly 500 is snapped, welded, bonded, screwed, or otherwise integrally formed with the care tip 200.

Optionally, one end of the handle assembly 500 is snapped, welded, bonded, screwed, or integrally formed with the housing 110.

Specifically, referring to fig. 2, 5 and 6, the treatment tip 200 further includes a fluid-conducting member 204 mounted to the treatment workspace 201. The liquid guide 204 is used to guide the liquid from the liquid outlet 203 to the other end of the liquid return tube 400, so that the liquid with bubbles can flow directionally, care the skin 10, and form waste liquid to flow directionally to the other end of the liquid return tube 400.

In fig. 6, black arrows indicate the flow direction of the liquid.

Optionally, the liquid guide 204 extends along the circumference of the other end of the liquid return pipe 400. The liquid guide member 204 has flexibility, can be attached to the skin 10, and extends along the circumferential direction of the other end of the liquid return pipe 400, so that the concentration of negative pressure suction is facilitated, substances such as oil stains and blackheads of the skin 10 can be better adsorbed, and the beauty effect is good.

Optionally, the liquid guide 204 extends along the circumferential direction of the liquid outlet 203. Thus, the liquid guiding member 204 facilitates concentration of negative pressure suction, facilitates smooth outflow of the liquid from the liquid outlet pipe 300 and spraying of the liquid to the skin 10, better cleans the skin 10, and promotes the skin 10 to absorb oxygen and nutrients.

Alternatively, the liquid guide 204 extends along the circumferential direction of both the other end of the liquid return pipe 400 and the liquid outlet 203. For example, the number of the liquid guiding members 204 is plural. For example, a liquid guiding member 204 can extend along the other end of the liquid returning tube 400 and the circumferential direction of the liquid outlet 203, and the liquid guiding member 204 is shaped like a Chinese character 'ren' as shown in fig. 4.

Wherein, the liquid guiding member 204 can be a silicone member.

The circumferential extension of the liquid guiding element 204 along the other end of the liquid return pipe 400 means that the circumferential extension of the liquid guiding element 204 around the other end of the liquid return pipe 400 is less than one turn, and does not close the other end of the liquid return pipe 400, for example, the circumferential extension of the liquid guiding element 204 around the other end of the liquid return pipe 400 is 1/4 turns, 1/3 turns, 1/2 turns or 3/4 turns. Similarly, the liquid guiding member 204 extends along the circumferential direction of the liquid outlet 203, which means that the liquid guiding member 204 extends around the circumferential direction of the liquid outlet 203 but does not extend less than one turn, and does not close the other end of the liquid outlet 203.

In particular, referring to fig. 2 and 4, the care tip 200 further comprises a flexible skin member 205, the flexible skin member 205 being disposed around the circumference of the care workspace 201. Thus, the flexible skin-adhering member 205 can adhere to the skin 10, which is beneficial for concentrating the negative pressure suction of the nursing working space 201, and is beneficial for the liquid return pipe 400 to return liquid smoothly and the liquid of the liquid outlet pipe 300 to flow out smoothly and be sprayed to the skin 10.

Wherein the flexible skin member 205 is circumferentially arranged around the treatment working space 201, that is, the liquid guide member 204 extends one turn around the circumference of the treatment working space 201.

Optionally, the flexible skin member 205 includes, but is not limited to, a silicone member.

Specifically, the care tip 200 is integrally formed. The nursing tip 200 is a silicone tip.

In one embodiment, referring to fig. 1 and 4, the host 100 further includes a control component 130 installed on the housing 110, and the control component 130 is electrically connected to the negative pressure generator 120 to control the working state of the negative pressure generator 120. The user can conveniently control the working state of the negative pressure generator 120 through the control assembly 130, and further can use the nursing suction head 200 to nurse the skin 10.

The working state of the negative pressure generator 120 includes startup and shutdown, and may further include a negative pressure gear.

In one embodiment, the main body 100 further includes a liquid return tank installed in the housing 110, and the negative pressure generator 120 is connected to one end of the liquid return pipe 400 through the liquid return tank.

Optionally, the liquid return tank is detachably installed in the cabinet 110.

Alternatively, the liquid supply tank may be detachably installed in the cabinet 110.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A beauty instrument is characterized in that: comprises a host, a nursing suction head, a liquid outlet pipe, a liquid return pipe, a handle component and a liquid supply box, wherein the host comprises a casing and a negative pressure generator arranged in the casing, one end of the handle component is connected with the casing, the other end of the handle component is connected with the nursing suction head, a gas-liquid mixing cavity is formed in the internal space between the handle component and the nursing suction head, one end of the nursing suction head, which is far away from the handle component, is provided with a nursing working space, the nursing suction head is also provided with a liquid outlet which is communicated with the gas-liquid mixing cavity and the nursing working space, one end of the liquid return pipe is connected with the negative pressure generator, the other end of the liquid return pipe is communicated with the nursing working space, the liquid inlet end of the liquid outlet pipe is communicated with the liquid supply box, the liquid outlet end of the liquid outlet pipe penetrates through the handle component and then extends to the gas-liquid mixing cavity, the nursing suction head is provided with an air inlet hole, and the air inlet hole is used for communicating the gas-liquid mixing cavity with external gas.

2. The cosmetic instrument of claim 1, wherein: the other end of the liquid return pipe is located in the middle of the nursing working space, the liquid outlets are multiple in number and multiple in number, and the liquid outlets surround the other end of the liquid return pipe.

3. The cosmetic instrument of claim 1, wherein: and a sealing element is arranged at the joint of the other end of the handle component and the nursing suction head.

4. The cosmetic instrument of claim 1, wherein: the nursing sucker also comprises a liquid guide piece arranged in the nursing working space, and the liquid guide piece is used for guiding liquid to flow from the liquid outlet to the other end of the liquid return pipe.

5. The cosmetic instrument of claim 4, wherein: the liquid guide part extends along the circumferential direction of the other end of the liquid return pipe, and/or the liquid guide part extends along the circumferential direction of the liquid outlet.

6. The cosmetic instrument of claim 1, wherein: the nursing suction head further comprises a flexible skin-adhering piece, and the flexible skin-adhering piece surrounds the circumferential direction of the nursing working space.

7. The cosmetic instrument of claim 1, wherein: the air inlet hole and the liquid outlet end of the liquid outlet pipe are arranged adjacently.

8. The cosmetic instrument of claim 7, wherein: the air inlet direction of the air inlet hole is intersected with the liquid outlet direction of the liquid outlet pipe.

9. The cosmetic instrument of claim 7, wherein: the distance between the air inlet hole and the liquid outlet end of the liquid outlet pipe is less than or equal to 5 cm.

10. The cosmetic instrument according to any one of claims 1 to 9, wherein: the host machine also comprises a control assembly arranged on the shell, and the control assembly is electrically connected with the negative pressure generator so as to control the working state of the negative pressure generator;

and/or the host machine further comprises a liquid return box arranged in the shell, and the negative pressure generator is connected with one end of the liquid return pipe through the liquid return box.

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