Pneumatic structure of beauty instrument and beauty instrument

Abstract

The utility model discloses a beauty instrument pneumatic structure and a beauty instrument, the pneumatic structure comprises an air pump, an air guide assembly and a pressing assembly, the air pump is provided with an output port; the air guide assembly is arranged on the output port; the pressing assembly is arranged in the output direction of the air guide assembly and can move between a first position and a second position, and when the air pump outputs air flow through the air guide assembly, the pressing assembly moves from the first position to the second position; when the airflow enters the pressing assembly, the pressing assembly moves from the second position to the first position. Airflow can be output through the air pump and can be output to the pressing assembly through the air guide assembly, so that the pressing assembly can reciprocate between the first position and the second position to achieve the massage effect, the number of internal parts is reduced, the occupied space of the product is smaller, the structure is simple, and the assembling difficulty is lowered; and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of beauty instrument technology, specifically to a pneumatic structure for a beauty instrument and a beauty instrument. Background Technology

[0002] Beauty devices are mainly used to improve skin texture, so the functions of various beauty devices are becoming more and more diversified. For example, they can achieve functions such as massage and moisturizing. In related technologies, traditional beauty devices usually use electric motors, eccentric wheels and connecting rods to achieve massage. This results in a large number of internal parts, which makes the product occupy a large space and has a complex structure, making assembly difficult and hindering production efficiency. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this utility model is to provide a pneumatic structure for a beauty device, comprising:

[0004] An air pump, the air pump having an output port;

[0005] An air guiding assembly is disposed on the output port;

[0006] The pressing component is located in the output direction of the air guiding component and is movable between a first position and a second position. When the air pump outputs airflow through the air guiding component, the pressing component moves from the first position to the second position; when the airflow enters the pressing component, the pressing component moves from the second position to the first position.

[0007] Preferably, the air guiding assembly includes:

[0008] An air guide is fixed to the output port;

[0009] A first sealing element is disposed between the air guide and the output port to seal the gap between the air guide and the air pump.

[0010] Preferably, the air guide includes:

[0011] An air guide section, wherein an air guide channel is formed within the air guide section;

[0012] A limiting part is provided in the air guide channel and has an exhaust hole that connects the air guide channel to the pressing component;

[0013] A cylindrical pin, one end of which is connected to the limiting portion, and the other end of which extends toward the pressing component.

[0014] Preferably, the pressing component includes:

[0015] A pusher, which is sleeved on the air guide;

[0016] The second sealing element is disposed on the pusher and corresponds to the cylindrical pin. When the pusher moves from the first position to the second position, the cylindrical pin disengages from the second sealing element. When the pusher moves from the second position to the first position, the cylindrical pin engages with the second sealing element.

[0017] An elastic element is sleeved on the pusher and is used to push the pusher from the second position to the first position.

[0018] Preferably, the pushing member includes:

[0019] The first sleeve part is sleeved with the air guide component;

[0020] The second socket is connected to the first socket and extends in a direction away from the air guide.

[0021] Preferably, a radially protruding push portion is provided between the first socket portion and the second socket portion, and the elastic member abuts against the push portion.

[0022] Preferably, the pressing assembly further includes a liquid storage chamber, which is embedded in the second sleeve portion, and the pushing member has a through hole that connects the air guide channel to the liquid storage chamber, and the second sealing member is embedded in the through hole.

[0023] Preferably, the liquid storage chamber is provided with a gas channel on the same axis as the cylindrical pin. When the cylindrical pin is disengaged from the seal, the gas flow enters the gas channel through the through hole. When the cylindrical pin is inserted into the seal, the cylindrical pin seals the gas channel and the through hole.

[0024] Preferably, the pressing assembly further includes a third sealing element disposed between the first sleeve portion and the air guide element to seal the gap between the pushing element and the air guide element.

[0025] Another objective of this invention is to provide a beauty device, including the pneumatic structure described above.

[0026] The above-described solution of this utility model has at least the following beneficial effects:

[0027] The pneumatic structure of the beauty device provided by this utility model can output airflow through an air pump. The airflow can be output to the pressing component through the air guide component, so that the pressing component can reciprocate between the first position and the second position to achieve a massage effect. This reduces the number of internal parts, makes the product occupy less space, simplifies the structure, reduces the assembly difficulty, and improves production efficiency.

[0028] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the pneumatic structure of the beauty device provided in the embodiments of this utility model;

[0031] Figure 2 This is a cross-sectional view of the pneumatic structure of the beauty device provided in the embodiments of this utility model;

[0032] Figure 3 This is an exploded view of the pneumatic structure of the beauty device provided in this embodiment of the utility model;

[0033] Explanation of icon numbers:

[0034] 10. Air pump; 20. Air guiding assembly; 21. Air guiding component; 211. Air guiding section; 212. Air guiding channel; 213. Limiting part; 214. Columnar pin; 215. Exhaust hole; 22. First seal; 30. Pressing assembly; 31. Pushing part; 311. First sleeve part; 312. Second sleeve part; 313. Pushed part; 314. Through hole; 32. Second seal; 33. Elastic element; 34. Third seal; 40. Liquid storage tank; 401. Gas channel.

[0035] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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 description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0041] The pneumatic structure and beauty device of this utility model embodiment are described in detail below with reference to the accompanying drawings.

[0042] Reference Figures 1 to 3 As shown, the pneumatic structure of the beauty device provided in this embodiment includes: an air pump 10, an air guiding component 20, and a pressing component 30. The air pump 10 has an output port; the air guiding component 20 is disposed on the output port; the pressing component 30 is disposed in the output direction of the air guiding component 20 and is movable between a first position and a second position. When the air pump 10 outputs airflow through the air guiding component 20, the pressing component 30 moves from the first position to the second position; when the airflow enters the pressing component 30, the pressing component 30 moves from the second position to the first position.

[0043] The pneumatic structure of the beauty device provided by this utility model can output airflow through the air pump 10. The airflow can be output to the pressing component 30 through the air guide component 20, so that the pressing component 30 can reciprocate between the first position and the second position to achieve a massage effect. This reduces the number of internal parts, makes the product occupy less space, simplifies the structure, reduces the assembly difficulty, and improves production efficiency.

[0044] Reference Figure 2 and Figure 3 As shown, the air guiding assembly 20 includes an air guiding component 21 and a first sealing component 22. The air guiding component 21 is fixed to the output port. The first sealing component 22 is disposed between the air guiding component 21 and the output port to seal the gap between the air guiding component 21 and the air pump 10.

[0045] In this embodiment, the output port of the air pump 10 can be sealed and fixed with the air guide 21, so that the airflow output by the air pump 10 can enter the air guide 21 through the output port and be sealed by the first sealing member 22, which can ensure a better sealing effect between the output port and the air guide 21.

[0046] Furthermore, the air guide 21 includes an air guide portion 211, a limiting portion 213, and a cylindrical pin 214. An air guide channel 212 is formed in the air guide portion 211. The limiting portion 213 is disposed in the air guide channel 212 and has an exhaust hole 215 that connects the air guide channel 212 to the pressing assembly 30. One end of the cylindrical pin 214 is connected to the limiting portion 213, and the other end extends toward the pressing assembly 30.

[0047] In this embodiment, when the airflow enters the air guide channel 212, it can enter the cavity between the limiting part 213 and the pressing component 30 through the exhaust hole 215, thereby increasing the air pressure between the limiting part 213 and the pressing component 30. This can push the pressing component 30 to move away from the air guide 21, thereby moving the pressing component 30 from the first position to the second position.

[0048] Specifically, the pressing assembly 30 includes: a pushing member 31, a second sealing member 32, and an elastic member 33. The pushing member 31 is sleeved on the air guide member 21; the second sealing member 32 is disposed on the pushing member 31 and corresponds to the cylindrical pin 214. When the pushing member 31 moves from the first position to the second position, the cylindrical pin 214 disengages from the second sealing member 32. When the pushing member 31 moves from the second position to the first position, the cylindrical pin 214 is inserted into the second sealing member 32; the elastic member 33 is sleeved on the pushing member 31 and is used to push the pushing member 31 from the second position to the first position.

[0049] In this embodiment, when the air pump 10 is not working, the elastic element 33 can apply an elastic force to the pusher 31, causing the cylindrical pin 214 to be inserted into the second sealing element 32, thereby sealing the pusher 31. When the air pump 10 works and outputs airflow into the space between the pusher 31 and the limiting part 213, the air pressure between the pusher 31 and the limiting part 213 increases, causing the pusher 31 to be pushed by the airflow to move from the first position to the second position. When the cylindrical pin 214 and the second sealing element 32 move away from each other, the airflow can be discharged through the pusher 31, so that the elastic force applied by the elastic element 33 can push the pusher 31 from the second position to the first position. This reciprocating motion achieves a massage effect, and the product structure is simpler.

[0050] Specifically, the pusher 31 includes a first sleeve portion 311 and a second sleeve portion 312. The first sleeve portion 311 is sleeved with the air guide 21. The second sleeve portion 312 is connected to the first sleeve portion 311 and extends in a direction away from the air guide 21. Furthermore, there is a radially protruding push portion 313 between the first sleeve portion 311 and the second sleeve portion 312, and the elastic member 33 abuts against the push portion 313.

[0051] In this embodiment, the first sleeve 311 and the air guide 21 are movable. When the airflow is discharged through the pusher 31, the elastic member 33 pushes the pushed part 313 to make the pusher 31 move toward the air guide 21. Since the first sleeve 311 and the air guide 21 are interlocked, the cylindrical pin 214 can be accurately inserted into the second sealing member 32, so that the gas is sealed in the air guide channel 212 again and gradually pressurized. This process is repeated to realize the reciprocating motion of the pusher 31.

[0052] Specifically, the pressing assembly 30 also includes a liquid storage tank 40, which is embedded in the second sleeve portion 312. The pushing member 31 has a through hole 314 that connects the air guide channel 212 to the liquid storage tank 40, and the second sealing member 32 is embedded in the through hole 314. Furthermore, the liquid storage tank 40 is provided with a gas channel 401 that is on the same axis as the cylindrical pin 214. When the cylindrical pin 214 is disengaged from the second sealing member 32, the airflow enters the gas channel 401 through the through hole 314. When the cylindrical pin 214 is inserted into the sealing member, the cylindrical pin 214 seals the air guide channel 212 and the through hole 314.

[0053] In this embodiment, the second sealing member 32 forms a seal between the cylindrical pin 214 and the pusher 31. When the pusher 31 moves the liquid storage tank 40, the pusher 31 can move away from the air guide 21, causing the cylindrical pin 214 to disengage from the through hole 314. The airflow then enters the gas channel 401 through the through hole 314 and is discharged from the gas channel 401, reducing the air pressure between the pusher 31 and the air guide 21. Under the elastic force of the elastic member 33, the pusher 31 and the liquid storage tank 40 move together from the second position to the first position. This reciprocating motion achieves the massage effect. It is understood that the massage part can be implemented by connecting the liquid storage tank 40, which will not be described in detail here.

[0054] Furthermore, the pressing assembly 30 also includes a third seal 34, which is disposed between the first sleeve portion 311 and the air guide 21 to seal the gap between the pushing member 31 and the air guide 21. The third seal 34 seals the first sleeve portion 311 and the air guide 21, resulting in a better sealing effect and preventing air leakage during pressurization. The structure is also simple.

[0055] The beauty device proposed in the embodiments of this utility model includes the pneumatic structure described above. The beauty device achieves a massage effect through this pneumatic structure. During operation, airflow is output through the air pump 10, and the airflow passes through the air guide component 20 to the pressing component 30. This allows the pressing component 30 to reciprocate between a first position and a second position to achieve a massage effect. This reduces the number of internal parts, resulting in a smaller product footprint, a simpler structure, reduced assembly difficulty, and improved production efficiency.

[0056] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0057] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A cosmetic instrument pneumatic structure, characterized in that, The application relates to a pneumatic structure of a beauty instrument. The pneumatic structure comprises: a gas pump having an output port; a gas guide component arranged on the output port; 2. The pneumatic structure of a cosmetic instrument according to claim 1, wherein, a pressing component arranged in the output direction of the gas guide component and movable between a first position and a second position, the pressing component moving from the first position to the second position when the gas pump outputs gas flow through the gas guide component, and the pressing component moving from the second position to the first position when the gas flow enters the pressing component. The gas guide component comprises: a gas guide part fixed on the output port; 3. The pneumatic structure of a cosmetic instrument according to claim 2, characterized in that, a first sealing part arranged between the gas guide part and the output port to seal the gap between the gas guide part and the gas pump. The gas guide part comprises: a gas guide portion with a gas guide channel formed therein; a limiting portion arranged in the gas guide channel and having an exhaust hole connecting the gas guide channel and the pressing component; 4. The pneumatic structure of the cosmetic apparatus according to claim 3, wherein, a cylindrical pin connected to the limiting portion at one end and extending towards the pressing component at the other end. The pressing component comprises: a pushing part sleeved on the gas guide part; a second sealing part arranged on the pushing part and corresponding to the cylindrical pin, the cylindrical pin being disengaged from the second sealing part when the pushing part moves from the first position to the second position, and the cylindrical pin being inserted into the second sealing part when the pushing part moves from the second position to the first position; 5. The pneumatic structure of the cosmetic apparatus according to claim 4, wherein, a resilient part sleeved on the pushing part and used for pushing the pushing part from the second position to the first position. The pushing part comprises: a first sleeving portion sleeved with the gas guide part; 6. The pneumatic structure of the cosmetic apparatus according to claim 5, wherein, a second sleeving portion connected with the first sleeving portion and extending in a direction away from the gas guide part.

7. The pneumatic structure of the cosmetic apparatus according to claim 6, wherein, The first sleeving portion and the second sleeving portion have a pushed portion protruding in a radial direction, and the resilient part abuts against the pushed portion.

8. The pneumatic structure of the cosmetic apparatus according to claim 7, wherein, The pressing component further comprises a liquid storage bin embedded in the second sleeving portion, and the pushing part has a through hole connecting the gas guide channel and the liquid storage bin, and the second sealing part is embedded in the through hole.

9. The pneumatic structure of the cosmetic apparatus according to claim 5, wherein, The liquid storage bin is provided with a gas channel in the same axis as the cylindrical pin, the gas flow enters the gas channel through the through hole when the cylindrical pin is disengaged from the second sealing part, and the cylindrical pin seals the gas guide channel and the through hole when the cylindrical pin is inserted into the second sealing part.

10. A cosmetic device, characterized by, The pressing component further comprises a third sealing part arranged between the first sleeving portion and the gas guide part to seal the gap between the pushing part and the gas guide part. The application further relates to a beauty instrument comprising the pneumatic structure as claimed in any one of claims 1 to 9.

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