Smearing head structure and skin care suite

Abstract

A smearing head structure and a skin care suite, the smearing head structure comprises: a first cover body used for being detachably assembled with an external container, the first cover body is provided with a first channel and an elastic sealing film, the first channel is used for communicating with the container, and the elastic sealing film is used for sealing the first channel; the smearing head body comprises a puncture structure, a liquid outlet communicated with the outside and the first channel is formed in the smearing head body, the puncture structure is movably arranged in the first channel, and a liquid supply channel communicated with the liquid outlet is formed in the puncture structure; when the puncture structure moves in the first direction relative to the first cover body, the puncture structure can penetrate through the elastic sealing film, so that the liquid supply channel communicates with the first channel and the liquid outlet; when the puncturing structure leaves the elastic sealing film, the elastic sealing film seals the first channel again under the elastic restoring force. By adopting the technical scheme, the skin care product can be taken without tearing the sealing film by hands.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of skin care appliances, in particular to a structure of an applicator head and a skin care kit. BACKGROUND

[0002] The applicator device is a structure for applying fluid or paste cosmetics to the skin surface of a user. One end of the applicator device is connected to the outlet end of a skin care product bottle, and the other end of the applicator device is used for the skin care product to flow out.

[0003] In the prior art, many cosmetics are usually stored in liquid storage bottles. In order to ensure the sealing of the product during transportation and storage, a layer of aluminum film or other material sealing film is generally hot-pressed and sealed at the bottle opening of the traditional liquid storage bottle. Before use, the user usually needs to remove the applicator head device first, then manually tear off the sealing film, and then install the applicator head device to the liquid storage bottle, so that the liquid in the liquid storage bottle can be taken out through the applicator head.

[0004] However, for some users, it may be laborious to manually tear off the aluminum film, especially when the bottle opening is small or the user's hands are wet and slippery, the operation experience of tearing off the aluminum film is not good. SUMMARY

[0005] The purpose of the present application is to overcome the defects and deficiencies of the prior art, and to provide an applicator head structure and a skin care kit to solve the problem of hot-pressing a sealing film at the bottle opening of a container and manually tearing off the sealing film in the prior art.

[0006] To achieve the above purpose, the technical scheme adopted by the present application is: an applicator head structure comprises: a first cover body for detachable assembly with an external container, the first cover body is provided with a first channel and an elastic sealing film, the first channel is used for connecting the container, and the elastic sealing film is used for sealing the first channel; and an applicator head body comprising a piercing structure, the applicator head body is provided with a liquid outlet connected with the outside and the first channel, the piercing structure is movably arranged in the first channel, and the piercing structure is provided with a liquid supply channel connected with the liquid outlet; wherein, when the piercing structure moves relative to the first cover body in a first direction, the piercing structure can penetrate the elastic sealing film, so that the liquid supply channel is connected with the first channel and the liquid outlet; when the piercing structure is away from the elastic sealing film, the elastic sealing film reseals the first channel under the elastic recovery force.

[0007] Preferably, one end of the piercing structure close to the container is a pointed structure, the piercing structure is provided with a liquid inlet adjacent to the pointed structure, and the liquid inlet is connected with the liquid supply channel.

[0008] Preferably, the elastic sealing film comprises a thin area and a thick area integrally formed with the thin area, the thickness of the thin area is less than the thickness of the thick area, and the thin area faces the tip structure.

[0009] Preferably, the cross-sectional area of the tip structure gradually increases from the liquid inlet to a direction away from the elastic sealing film; and / or the tip structure is conical, the liquid inlet is provided in plurality, and the plurality of liquid inlets are distributed on the outer side wall of the tip structure; and / or the liquid inlet is provided at one end of the tip structure away from the liquid outlet, the tip structure comprises a plurality of piercing bevels, and the plurality of piercing bevels are distributed circumferentially along the piercing structure, and each cutting edge is formed between two adjacent piercing bevels.

[0010] Preferably, the applicator body is detachably connected with the first cover.

[0011] Preferably, the first cover is provided with a first connecting portion and a second connecting portion connected with each other, the elastic sealing film is arranged between the first connecting portion and the second connecting portion, the first connecting portion is used for detachable connection with the container, and the first channel is arranged in the second connecting portion; an outer thread is arranged on the outer side wall of the piercing structure, an inner thread engaged with the outer thread is arranged on the inner wall surface of the first channel, and the piercing structure is threadedly connected with the inner wall surface of the first channel.

[0012] Preferably, the applicator body has a first outer side wall and a charging interface, the charging interface is arranged on the first outer side wall, and an external power supply can supply power to the applicator structure through the charging interface; the first cover comprises a first connecting portion and a shielding portion connected with each other, the first connecting portion is used for detachable connection with the container, and the shielding portion is arranged opposite to the first outer side wall to shield the charging interface.

[0013] Preferably, the applicator body further comprises a physiotherapy element for stimulating the skin, and the physiotherapy element is arranged adjacent to the liquid outlet.

[0014] Preferably, the physiotherapy element comprises a massage member for contacting the skin to massage the skin, the applicator body is provided with a mounting cavity, and the applicator body is further provided with a movable groove arranged adjacent to the mounting cavity, the liquid outlet communicates with the movable groove, the massage member is rollingly arranged in the movable groove, and at least part of the massage member is exposed outside the movable groove; and / or The outer wall of the applicator body is further provided with a light-transmitting area arranged adjacent to the mounting cavity, the physiotherapy element comprises a first circuit board and a light therapy lamp, the first circuit board is fixed in the mounting cavity and arranged adjacent to the light-transmitting area, and the light therapy lamp is arranged on a side of the first circuit board facing the light-transmitting area.

[0015] A skin care kit comprises a liquid storage container and an applicator structure, the liquid storage container is detachably connected with the first cover.

[0016] After the above technical scheme, the beneficial effects of the present application are: the first cover is detachably assembled with the container, which facilitates the addition of skin care products into the container, the first cover is provided with an elastic sealing film for sealing the first channel; the applicator body comprises a piercing structure, the applicator body is provided with a liquid outlet communicating with the outside and the container, the elastic sealing film seals the first channel, so that the elastic sealing film blocks the container and the liquid outlet, which can effectively prevent the liquid in the container from leaking out through the liquid outlet; the piercing structure is provided with a liquid supply channel communicating with the liquid outlet, when the skin care product is needed, the piercing structure moves relative to the first cover in the first direction, the piercing structure pierces the elastic sealing film, so that the liquid supply channel communicates with the first channel and the liquid outlet, the skin care product in the container can flow to the liquid outlet through the liquid supply channel, without manually tearing off the elastic sealing film, the operation step of tearing off the sealing film is saved; when the skin care product is not used, the piercing structure is away from the elastic sealing film, the elastic sealing film automatically closes the piercing hole under the elastic action to reseal the first channel, realizing the secondary sealing of the first channel, so that the elastic sealing film blocks the container and the liquid outlet again, reducing the risk of leakage of the skin care product from the liquid outlet when the skin care product is not used. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0018] Figure 1 is a schematic view of the three-dimensional structure of the applicator structure of the present application; Figure 2 is a schematic view of the applicator body and the first cover in a separated state of the present application; Figure 3 is an exploded schematic view of the applicator structure of the present application; Figure 4 is a schematic view of the three-dimensional structure of the applicator structure of the present application; Figure 3 Figure 5 is an exploded schematic view of the applicator structure of the present application from another direction; Figure 6 is a sectional view of the applicator structure of the present application; Figure 7 is a schematic view of the three-dimensional structure of the applicator structure of the present application; Figure 6 is an enlarged schematic view of the position B in the present application;​Figure 8 is Figure 6 is an enlarged schematic view at C in Figure 9 is a schematic view of a first cover body of the present application; Figure 10 is a schematic view of a cover body with a cover on the applicator body of the present application; Figure 11 is a schematic view of the first cover body and the cover respectively detached from the applicator body of the present application; Figure 12 is a sectional view of the applicator body with the cover; Figure 13 is a schematic view of a tip structure of another aspect of the present application; Figure 14 is a schematic view of a skin care kit of the present application.

[0019] Explanation of reference numerals: 1, first cover body; 101, first channel; 11, internal thread; 12, elastic sealing film; 121, thin area; 122, thick area; 13, first connecting portion; 14, second connecting portion; 141, second stopper portion; 15, shielding portion; 2, applicator body; 201, liquid outlet; 21, massage member; 22, puncture structure; 202, liquid supply channel; 221, tip structure; 2211, puncture inclined surface; 2212, cutting edge; 203, liquid inlet; 23, external thread; 24, first external sidewall; 25, charging interface; 26, sealing member; 260, opening structure; 204, mounting groove; 2041, first stopper portion; 205, movable groove; 27, housing; 271, light-transmitting area; 28, physiotherapy element; 281, vibrator; 282, first circuit board; 283, phototherapy lamp; 29, mounting bracket; 3, cover; 4, liquid storage container; 5, control switch; 6, battery; 7, main control board.

[0020] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0022] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0023] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is to include three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application. Embodiments

[0024] The present embodiment relates to a kind of smearing head structure, as shown in Figure 1 , Figure 5 It includes first cover 1 and smearing head body 2.

[0025] Specifically, first cover 1 is used to be detachably assembled with external container to seal or open container, first cover 1 can be detachably assembled with external container by thread structure or buckle structure, the container is used to store skin care product such as eye cream, essence milk or neck cream with flowability. Specifically, as shown in Figure 2 、 Figure 9 、 Figure 11 First cover 1 is provided with first channel 101 and elastic sealing film 12, and elastic sealing film 12 can be made of silica gel or rubber material. First channel 101 is used to communicate with container, and elastic sealing film 12 is used to seal first channel 101.

[0026] As shown in Figure 1 、 Figure 4 , Figure 6 Smearing head body 2 includes puncture structure 22, smearing head body 2 is provided with liquid outlet 201 that communicates with first channel 101 and external world, and elastic sealing film 12 is arranged between container and liquid outlet 201, so that elastic sealing film 12 blocks container and liquid outlet 201.

[0027] Optionally, the elastic sealing film 12 is located in the first channel 101, or the elastic sealing film 12 is located at the connection between the first cover 1 and the container, used to seal the opening of the first channel 101 close to the container, or the elastic sealing film 12 is located at the connection between the applicator head body 2 and the first cover 1, used to seal the opening of the first channel 101 away from the container.

[0028] The piercing structure 22 is movably arranged in the first channel 101, and the piercing structure 22 is provided with a liquid supply channel 202 communicating with the liquid outlet 201; in this way, when the skin care product is not used, the first cover 1 and the elastic sealing film 12 completely seal the container, which can effectively prevent the liquid in the container from leaking out through the liquid outlet 201; when the piercing structure 22 moves relative to the first cover 1 in the first direction, the piercing structure 22 can pass through the elastic sealing film 12 to make the liquid supply channel 202 communicate the first channel 101 and the liquid outlet 201, and the skin care product in the container can flow to the liquid outlet 201 through the liquid supply channel 202, without manually tearing off the elastic sealing film to realize the liquid outlet function of the container, saving the operation step of tearing off the sealing film; when the piercing structure 22 leaves the elastic sealing film 12, the elastic sealing film 12 reseals the first channel 101 under the elastic recovery force.

[0029] It should be noted that the piercing structure 22 is movably arranged in the first channel 101, as shown in Figure 6 , when the skin care product is used for the first time, the piercing structure 22 moves relative to the first cover 1 in the first direction (parallel or coincides with the axial direction of the first channel 101), the piercing structure 22 passes through the elastic sealing film 12 to make the liquid supply channel 202 communicate the container and the liquid outlet 201, at this time, the skin care product in the container can flow to the liquid supply channel 202 through the container or the first channel 101, and then flow out from the liquid supply channel 202 to the liquid outlet 201; as shown in Figure 12 , when the skin care product is not used, the piercing structure 22 leaves the elastic sealing film 12, and the elastic sealing film 12 automatically closes the piercing hole to reseal the first channel 101 under the elastic force, realizing the secondary sealing of the first channel 101, reducing the risk of leakage of the skin care product when idle, and through the cooperation of the piercing structure 22 and the elastic sealing film 12, the skin care product can be used without removing the first cover 1, simplifying the operation process.

[0030] In some embodiments, as shown in Figure 6 , Figure 8 , Figure 13As shown, in order to facilitate the piercing structure 22 to pierce the elastic sealing film 12 and at the same time realize that the skin care product in the container can flow into the liquid supply channel 202, the end of the piercing structure 22 close to the container is a pointed structure 221. By providing the pointed structure 221 on the piercing structure 22, the contact area between the end of the piercing structure 22 and the elastic sealing film 12 is reduced, so that the piercing structure 22 is more easily to pierce the elastic sealing film 12. The piercing structure 22 is provided with a liquid inlet 203 adjacent to the pointed structure 221, and the liquid inlet 203 is in communication with the liquid supply channel 202. When the piercing structure 22 pierces the elastic sealing film 12, the skin care product can flow from the first channel 101 or the container to the liquid inlet 203, and then flow from the liquid inlet 203 into the liquid supply channel 202, and then flow from the liquid supply channel 202 to the liquid outlet 201 and then flow out.

[0031] In some embodiments, as shown in Figure 9 In order to further facilitate the piercing structure 22 to pierce the elastic sealing film 12, the elastic sealing film 12 includes a thin area 121 and a thick area 122 integrally formed with the thin area 121, the thickness of the thin area 121 is less than the thickness of the thick area 122, and the thin area 121 faces the pointed structure 221. The thin area 121 can be circular, elliptical, rectangular, etc. By providing the thin area 121 and the thick area 122 on the elastic sealing film 12, the pointed structure 221 pierces the thin area 121, which reduces the piercing resistance of the pointed structure 221 to pierce the elastic sealing film 12 and ensures a smoother piercing process. At the same time, the thick area 122 can enhance the overall structural strength of the sealing film. In some embodiments, as shown in Figure 4 , Figure 6 , Figure 8 , Figure 9 In order to optimize the piercing function of the pointed structure 221, the cross-sectional area of the pointed structure 221 can be gradually increased from the liquid inlet 203 to the direction away from the elastic sealing film 12, so that the pointed structure 221 presents a conical shape, which can ensure that the elastic sealing film 12 can be quickly penetrated during the piercing process; or the pointed structure 221 is conical, and the conical sharp structure is beneficial to the piercing structure to pierce the elastic sealing film. At this time, the liquid inlet 203 is provided with a plurality of liquid inlets 203, and the plurality of liquid inlets 203 are distributed on the outer side wall of the pointed structure 221 (as shown in Figure 9 By providing the liquid inlet 203 on the side wall of the pointed structure 221, the integrity of the pointed structure 221 is ensured, so that the pointed structure 221 is more easily to break the elastic sealing film 12. At the same time, the distribution of the plurality of liquid inlets 203 helps to improve the efficiency of the skin care product flow and reduce the blockage.

[0032] In some embodiments, as shown in Figure 4 , Figure 6 , Figure 9As shown, the liquid inlet 203 is arranged at one end of the tip structure 221 away from the liquid outlet 201. The tip structure 221 includes a plurality of piercing slopes 2211 distributed circumferentially along the piercing structure 22, and each cutting edge 2212 is formed between two adjacent piercing slopes 2211. In this embodiment, the piercing ability of the tip structure 221 is weakened due to the liquid inlet 203 located at the end of the tip structure 221, and the design of the plurality of cutting edges 2212 converts the surface contact of the tip structure 221 with the elastic sealing film 12 into line contact, ensuring the piercing ability of the tip structure 221, so that the tip structure 221 pierces the elastic sealing film 12 more smoothly.

[0033] In some embodiments, each cutting edge 2212 is arranged opposite to a thin area 121 radially and circumferentially from the center of the first channel 101. For example, the thin area 121 can be in the shape of a cross or a multi-angle star, so that when the tip structure 221 pierces the elastic sealing film 12, the elastic sealing film 12 forms a valve structure. By arranging the cutting edges 2212 and the thin areas 121 one-to-one, the smoothness of the tip structure 221 piercing the elastic sealing film 12 is further improved, so that the elastic sealing film 12 is uniformly cut to form a valve structure, and when the piercing structure 22 separates from the elastic sealing film 12, the valve structure can automatically reset to seal the piercing hole. At the same time, the piercing structure 22 passes through the elastic sealing film 12, and the elastic sealing film 12 of the valve structure is sealed and connected with the outer wall of the piercing structure 22 under the action of its own elasticity, thereby reducing the risk of leakage during use.

[0034] In some embodiments, in order to realize the function of the piercing structure 22 moving relative to the first channel 101 to pierce the elastic sealing film 12 or the elastic sealing film 12 being able to automatically close the piercing hole under its own restoring force, the applicator head body 2 includes a housing 27, the housing 27 is provided with a mounting cavity, the liquid outlet 201 is located on the housing 27, and the outer side wall of the housing 27 is provided with a movable hole (not shown in the figure) communicating with the mounting cavity along the first direction. The piercing structure 22 is movably assembled in the mounting cavity, and an operating part (not shown in the figure) is fixedly arranged on the piercing structure 22. The operating part extends out of the movable hole in the radial direction of the piercing structure 22 and can move along the track of the movable hole. The user can move the piercing structure 22 by gripping the operating part to pierce (pass through) the elastic sealing film 12, or can move the piercing structure 22 by gripping the operating part to separate from the elastic sealing film 12, so that the elastic sealing film 12 can automatically close the piercing hole under its own restoring force. Preferably, in this embodiment, the liquid supply channel 202 of the piercing structure 22 is communicated with the liquid outlet 201 through a hose.

[0035] In some embodiments, as shown in FIG. 6, the piercing structure 22 is movably arranged in the mounting cavity of the housing 27, and the liquid supply channel 202 of the piercing structure 22 is communicated with the liquid outlet 201 through a hose. Figure 2 Figure 6 , Figure 9 , Figure 12 ​As shown, in order to realize the function of moving the puncture structure 22 relative to the first channel 101 to pierce the elastic sealing film 12 and separate, the applicator head body 2 and the first cover body 1 are detachably connected. The first cover body 1 is provided with a first connecting portion 13 and a second connecting portion 14 connected with each other, the elastic sealing film 12 is arranged between the first connecting portion 13 and the second connecting portion 14, the first connecting portion 13 is used for detachable connection with the container, and the first channel 101 is arranged in the second connecting portion 14. An outer thread 23 is arranged on the outer side wall of the puncture structure 22, and an inner thread 11 meshing with the outer thread 23 is arranged on the inner wall surface of the first channel 101, and the puncture structure 22 is threadedly connected with the inner wall surface of the first channel 101. In this embodiment, the puncture structure 22 is fixed on the applicator head body 2, and the detachable assembly between the applicator head body 2 and the first cover body 1 can be realized through the thread connection between the first channel 101 and the puncture structure 22, and at the same time, the thread connection between the first channel 101 and the puncture structure 22 can realize the movement of the puncture structure 22 in the first channel 101, so as to realize the function of the puncture structure 22 piercing the elastic sealing film 12 or separating from the elastic sealing film 12.

[0036] In a specific embodiment, the elastic sealing film 12 is located in the first channel 101, the first connecting portion 13 is provided with a mounting groove in communication with the first channel 101, the mounting groove, part of the first channel 101 and the elastic sealing film 12 form a sealed warehouse for temporarily storing liquid, the bottle mouth portion of the container is inserted into the mounting groove, the outer wall of the bottle mouth portion is sealingly connected with the side wall of the mounting groove, the container is in communication with the sealed warehouse, and the skin care product in the container cannot flow out of the sealed warehouse after flowing into the sealed warehouse, and the puncture structure 22 can extend into the sealed warehouse after penetrating the elastic sealing film 12, so as to make the liquid supply channel 202 communicate the container and the liquid outlet 201. After the first cover body is connected to the container, the first cover body can seal the container, and it is not necessary to heat-press the sealing film on the bottle mouth of the container.

[0037] In another specific embodiment, the elastic sealing film 12 is located at the opening of the first channel 101 close to the container, the first connecting portion 13 is provided with a mounting groove in communication with the first channel 101, the bottle mouth portion of the container is inserted into the mounting groove, the outer wall surface of the bottle mouth portion is threadedly connected with the side wall of the mounting groove, the bottle mouth portion directly contacts and abuts against the elastic sealing film 12, and the elastic sealing film 12 seals the bottle mouth of the container; the puncture structure 22 can extend into the container after penetrating the elastic sealing film 12, so as to make the liquid supply channel 202 communicate the container and the liquid outlet 201. After the first cover body is connected to the container, the first cover body can seal the container, and it is not necessary to heat-press the sealing film on the bottle mouth of the container.

[0038] When using the skin care product, for example, Figure 6As shown, the user can screw the puncture structure 22 into the first channel 101, so that the internal thread 11 of the first channel 101 engages with the external thread 23 of the puncture structure 22, driving the puncture structure 22 to pass through the elastic sealing film 12 to form a puncture hole; when the skin care product is not used, the puncture structure 22 is screwed in the opposite direction to make it exit the elastic sealing film 12, and the elastic sealing film 12 seals the puncture hole under the self-recovery force, at this time the external thread 23 of the puncture structure 22 remains engaged with the internal thread 11 of the first channel 101, so that the applicator head body 2 and the first cover body 1 remain in a connected state, which not only realizes the secondary sealing of the first channel 101, reduces the risk of leakage of the skin care product from the liquid outlet 201 when idle, but also facilitates the next use of the user.

[0039] In some embodiments, as shown in Figure 6 , Figure 7 , Figure 12 As shown, in order to remind the user that the puncture structure 22 has pierced the elastic sealing film 12 or has been separated from the elastic sealing film 12, to reduce the problems such as the puncture structure 22 moving to an improper position resulting in the inability to pierce the elastic sealing film 12, the elastic sealing film 12 and the puncture structure 22 being separated incompletely so that the puncture hole is open, or the applicator head body 2 moving excessively resulting in the applicator head body 2 falling off from the first cover body 1, etc., the applicator head body 2 is further provided with a third connecting part cooperating with the second connecting part 14, the third connecting part being a mounting groove 204, the mounting groove 204 being used for assembling the second connecting part 14, the puncture structure 22 penetrating through the groove bottom of the mounting groove 204 and extending out of the opening of the mounting groove 204, two first stop portions 2041 being arranged on the groove wall of the mounting groove 204 along the axial direction of the puncture structure 22, the outer side wall of the second connecting part 14 being provided with a second stop portion 141 adapted to the first stop portion 2041, one of the first stop portion 2041 and the second stop portion 141 being a protrusion, and the other being a circular groove adapted to the protrusion; when the external thread 23 rotates to engage with the internal thread 11, the protrusion and the groove are in movable contact and emit a click sound or a feeling of being stopped, reminding the user that the puncture structure 22 has pierced the elastic sealing film 12 or has been separated from the elastic sealing film 12 by being clamped into or out of the groove.

[0040] In some embodiments, the detachable connection between the applicator body 2 and the first cover 1 is achieved by a threaded structure, a snap structure, or a plug-in sealing structure. Preferably, the detachable connection between the applicator body 2 and the first cover 1 is achieved by a threaded structure. The applicator body 2 is further provided with a third connecting part (not shown in the figure), the piercing structure penetrates through the third connecting part, the third connecting part includes a mounting groove 204 and an internal thread 11, the mounting groove 204 is arranged on the side of the applicator body 2 away from the liquid outlet 201, and the internal thread 11 is arranged on the groove wall of the mounting groove 204. The second connecting part 14 includes a mounting protrusion and an external thread 23, the mounting protrusion is protrudingly arranged on the side of the first cover 1 opposite to the first connecting part 13, and the external thread 23 is located on the outer side wall of the mounting protrusion and engages with the internal thread 11. Optionally, the second stopper 141 is arranged on the inner wall of the first channel 101, and the first stopper 2041 is arranged on the outer side wall of the piercing structure.

[0041] In some embodiments, as shown in Figure 3 、 Figure 4 、 Figure 12 To increase the functionality of the applicator body 2, the applicator body 2 is further provided with a physiotherapy element 28 for stimulating the skin for physiotherapy. The physiotherapy element 28 is arranged adjacent to the liquid outlet, and the physiotherapy element 28 includes one or a combination of a massaging element, a microneedle, a light therapy assembly, a micro-current electrode, a vibrator, a hot compress assembly, and a cold compress assembly.

[0042] In some embodiments, as shown in Figure 5 、 Figure 6 、 Figure 12 The physiotherapy element 28 includes a massaging element 21 for contacting the skin for massage. The massaging element 21 can be a ball or a roller. The applicator body 2 is provided with a mounting cavity, and the applicator body 2 is further provided with a movable groove 205 arranged adjacent to the mounting cavity. The liquid outlet 201 communicates with the movable groove 205, and the massaging element 21 is rollingly arranged in the movable groove 205. At least part of the massaging element 21 is exposed outside the movable groove 205, so that the massaging element 21 can roll on the skin. The rolling arrangement changes the contact between the massaging element 21 and the skin from sliding friction to rolling friction, which reduces the friction of the massaging element 21 moving on the skin and improves comfort. In this embodiment, the massaging element 21, the liquid outlet 201, the liquid supply channel 202, and the liquid inlet 203 are arranged in sequence. In this embodiment, the skin care product flows through the liquid outlet 201 to the massaging element 21, and then is applied to the skin by the massaging element 21, so that the applicator body has the function of physical massage.

[0043] In some embodiments, to increase the functionality of the applicator body 2, as shown in Figure 2 、 Figure 6 、 Figure 12As shown, in order to increase the functionality of the applicator body 2, the applicator body outer wall is further provided with a light transmission area 271, the light transmission area 271 is arranged adjacent to the mounting cavity, the physiotherapy element 28 comprises a light therapy assembly, the light therapy assembly comprises a first circuit board 282 and a light therapy lamp 283, the first circuit board 282 is fixed in the mounting cavity and arranged adjacent to the light transmission area 271, and the light therapy lamp 283 is arranged on the side of the first circuit board 282 facing the light transmission area 271. During the process of using the applicator structure to apply skin care products, the light therapy assembly can be used to perform light therapy on the skin to promote the absorption of skin care products by the skin, thereby increasing the functionality of the applicator body 2.

[0044] Further, the massage element 21 is arranged on the shell 27, the shell 27 is provided with a mounting bracket 29, the light transmission area 271 is arranged on the shell 27 and arranged adjacent to the massage element 21, so that the applicator structure can perform physical massage on the skin while cooperating with the light therapy assembly to perform light therapy on the skin, thereby further improving the absorption effect of the skin care products on the skin. Specifically, the first circuit board 282 is fixed on the mounting bracket 29 by screws, buckles or adhesives, and the light therapy lamp 283 is integrated on the side of the first circuit board 282 facing the light transmission area 271.

[0045] It should be noted that the light therapy lamp 283 can emit one or more wavelengths of light rays selected from 415nm blue light, 630nm red light, 850nm near-infrared light, 560nm green light, 610nm orange light, and 290nm-400nm ultraviolet light. The light therapy lamp 283 can be one or more of a light-emitting diode, a laser, a fluorescent lamp bead, a halogen lamp, an electrodeless lamp, and a xenon arc lamp, preferably a light-emitting diode and / or a laser.

[0046] It should be noted that in order to ensure the normal work of the physiotherapy element 28, the applicator body 2 is further provided with a main control board 7, a control switch 5, a battery 6 and other electric control elements, the main control board 7 and the battery 6 are fixed inside the applicator body 2, the control switch 5 is arranged on the surface of the applicator body 2 for user operation, the battery 6, the control switch 5 and the physiotherapy element 28 are electrically connected with the main control board 7, the main control board 7 is the control core of the applicator body 2, the battery 6 is used to power the electric control elements of the applicator body 2, and the control switch 5 is used to control the work of the physiotherapy element 28.

[0047] In some embodiments, as Figure 6 , Figure 12As shown, the physiotherapy element 28 comprises a vibrator 281, which is an eccentric rotor motor, a piezoelectric ceramic vibrator or a linear resonant actuator. A mounting bracket 29 is arranged in the housing 27, which is provided with mounting positions for mounting the main control board 7, the vibrator 281 and the battery 6. The main control board 7 is fixed on the mounting bracket 29 by buckling or screwing, and the vibrator 281 is electrically connected with the main control board 7, so that the applicator head body 2 has the physiotherapy function of vibrating and massaging the skin to promote the absorption of the skin care product. In this embodiment, the puncture structure 22 penetrates through the mounting bracket 29 from the liquid outlet 201 to the first cover body 1, and the puncture structure 22 is integrally formed with the mounting bracket 29. Alternatively, the puncture structure 22 can also be fixed on the mounting bracket 29 by hot injection molding process and adhesive.

[0048] In some embodiments, as shown in Figure 2 、 Figure 3 、 Figure 5 、 Figure 11 As shown, the applicator head body 2 has a first outer side wall 24 and a charging interface 25, which is arranged on the first outer side wall 24, and an external power supply can supply power to the applicator head structure through the charging interface 25. In this embodiment, the charging interface 25 is electrically connected with the main control board 7; the first cover body 1 comprises a first connecting part 13 and a shielding part 15 connected with each other, the first connecting part 13 is used for detachable connection with the container, and the shielding part 15 is arranged opposite to the first outer side wall to shield the charging interface 25. The applicator head body 2 is detached from the first cover body 1 through the threaded structure, at this time the elastic sealing film 12 seals the puncture hole under the self-recovery force, reduces the outflow of the skin care product in the container from the first channel 101, and supplies power to the applicator head body 2 through the charging interface 25; when the skin care product needs to be taken, the applicator head body 2 is screwed and fixed on the first cover body 1, so that the puncture structure 22 penetrates through the elastic sealing film 12 to communicate the container with the liquid outlet 201, at this time the shielding part 15 is arranged opposite to the first outer side wall 24 to shield the charging interface 25, which not only reduces the entry of dust or foreign matter into the charging interface 25, but also improves the overall aesthetics of the applicator head structure. The charging interface 25 can be a Type-c interface, a Lightning interface, a Micro-USB interface, preferably a Type-c interface.

[0049] In some embodiments, in order to further reduce the risk of leakage of the skin care product from the liquid outlet 201 when not in use, as shown in Figure 5 , Figure 10 - Figure 12As shown, the applicator head structure further comprises a cover 3 and a sealing member 26; the sealing member 26 is arranged at the liquid outlet 201, the sealing member 26 is provided with an opening structure 260, the liquid outlet 201 is communicated with the movable groove 205 through the opening structure 260, the sealing member 26 has elasticity, and the sealing member 26 is made of silica gel or rubber; the cover 3 is detachably assembled on the applicator head body 2, and the cover 3 can be detachably assembled on the applicator head body 2 through a threaded structure or a buckle structure; wherein, in the closed state, the cover 3 is arranged on the applicator head body 2 and abuts against the massage member 21, so as to drive the massage member 21 to press the sealing opening structure 260; in the separated state, the cover 3 is separated from the applicator head body 2, and the sealing member 26 is reset to make the opening structure 260 communicate the liquid outlet 201 and the movable groove 205.

[0050] When the cover 3 is arranged on the applicator head body 2, the cover 3 can form a pressing force on the massage member 21, and the pressing force is transmitted to the sealing member 26, so that the opening structure 260 on the sealing member 26 cannot be opened in the direction of the massage member 21, thereby reducing the probability of liquid leakage of the applicator; when in use, the cover 3 is removed, the pressing limitation of the massage member 21 is released, the opening structure 260 of the sealing member 26 is in an open state, and the fluid skin care product can flow out from the flow channel through the opening structure 260 and be uniformly rolled and applied by the massage member 21. Embodiment

[0051] The embodiment mainly improves the embodiment 1, and a skin care kit, as shown in the drawings, comprises a liquid storage container 4 and an applicator head structure, and the liquid storage container 4 is detachably connected with the first cover 1. Figure 14 As shown, the liquid storage container 4 and the first cover 1 are detachably connected through a buckle structure or a threaded structure, preferably, the liquid storage container 4 and the first cover 1 are connected through threads, the liquid storage container 4 is a narrow-mouth bottle or a soft tube bottle, and preferably is a soft tube bottle.

[0052] It should be noted that the detachable assembly of the first cover 1 and the liquid storage container 4 and the detachable assembly of the applicator head body 2 and the first cover 1 facilitate replacement and cleaning of the applicator head body 2; when the product is transported, the applicator head body 2 and the liquid storage container 4 provided with the first cover 1 can be separately stored and packaged, which is beneficial to reducing the packaging length.

[0053] The above is only used to illustrate the technical solutions of the present application but not limit the present application, and other modifications or equivalent replacements to the technical solutions of the present application made by those skilled in the art should be included in the scope of claims of the present application.

Claims

1. An applicator head structure, characterized by, The application relates to a cap assembly for a container, comprising: a first cap body for detachably assembling with an external container, the first cap body being provided with a first channel for connecting the container and an elastic sealing film for sealing the first channel; and a dispensing head body comprising a piercing structure, the dispensing head body being provided with a liquid outlet for connecting the outside and the first channel, the piercing structure being movably arranged in the first channel, and the piercing structure being provided with a liquid supply channel for connecting the liquid outlet. When the piercing structure moves relative to the first cap body in a first direction, the piercing structure can pierce the elastic sealing film to connect the liquid supply channel with the first channel and the liquid outlet. When the piercing structure leaves the elastic sealing film, the elastic sealing film is resealed under the elastic restoring force. The piercing structure is provided with a liquid inlet arranged adjacent to the pointed end, and the liquid inlet is connected with the liquid supply channel.

2. The applicator structure of claim 1, wherein The elastic sealing film comprises a thin area and a thick area integrally formed with the thin area, the thickness of the thin area is smaller than that of the thick area, and the thin area faces the pointed end.

3. The applicator structure of claim 2, wherein, The cross-sectional area of the pointed end gradually increases from the liquid inlet to the direction away from the elastic sealing film; and / or 4. The applicator structure of claim 2, wherein The pointed end is conical, and the liquid inlet is arranged in plurality, and the plurality of liquid inlets are distributed on the outer side wall of the pointed end; and / or The liquid inlet is arranged at the end of the pointed end away from the liquid outlet, and the pointed end comprises a plurality of piercing bevels, the plurality of piercing bevels are distributed in the circumferential direction of the piercing structure, and a cutting edge is formed between two adjacent piercing bevels. The dispensing head body is detachably connected with the first cap body.

5. The applicator structure of any of claims 1-4, wherein, The first cap body is provided with a first connecting part and a second connecting part connected with each other, the elastic sealing film is arranged between the first connecting part and the second connecting part, the first connecting part is used for detachably connecting with the container, and the first channel is arranged in the second connecting part.

6. The applicator structure of claim 5, wherein The outer side wall of the piercing structure is provided with an external thread, the inner wall surface of the first channel is provided with an internal thread engaged with the external thread, and the piercing structure is threadedly connected with the inner wall surface of the first channel. The dispensing head body has a first outer side wall and a charging interface, the charging interface is arranged on the first outer side wall, and an external power supply can supply power to the dispensing head structure through the charging interface.

7. The applicator structure of claim 5, wherein The first cap body comprises a first connecting part and a shielding part connected with each other, the first connecting part is used for detachably connecting with the container, and the shielding part is arranged opposite to the first outer side wall to shield the charging interface. The dispensing head body further comprises a physiotherapy element for stimulating the skin, and the physiotherapy element is arranged adjacent to the liquid outlet.

8. The applicator structure of any of claims 1-4, wherein, ​ 9. The applicator structure of claim 8, wherein, The physiotherapy element comprises a massaging member for contacting the skin to massage the skin, the applicator body is provided with a mounting cavity, the applicator body is further provided with a movable groove adjacent to the mounting cavity, the liquid outlet communicates with the movable groove, the massaging member is rollingly arranged in the movable groove, and at least part of the massaging member is exposed outside the movable groove; and / or; The outer wall of the applicator body is further provided with a light-transmitting area adjacent to the mounting cavity, the physiotherapy element comprises a first circuit board and a light therapy lamp, the first circuit board is fixed in the mounting cavity and is arranged adjacent to the light-transmitting area, and the light therapy lamp is arranged on the side of the first circuit board facing the light-transmitting area.

10. A skin care kit characterized by, The physiotherapy element comprises a massaging member for contacting the skin to massage the skin, the applicator body is provided with a mounting cavity, the applicator body is further provided with a movable groove adjacent to the mounting cavity, the liquid outlet communicates with the movable groove, the massaging member is rollingly arranged in the movable groove, and at least part of the massaging member is exposed outside the movable groove; and / or;

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