Bidirectional liquid flowing beauty handle and skin beauty instrument

Abstract

The invention relates to a bidirectional liquid flowing beauty handle and a skin beauty instrument. The beauty handle comprises a handle body, a liquid conveying assembly, an adapter and a liquid supplementing communicating assembly. The liquid transfer assembly is provided with a reflux inlet and a liquid outlet, a vortex channel is formed in the surface of the liquid transfer assembly, the reflux inlet is communicated with the recovery bottle through a first pipeline and a first pressure device, and the liquid outlet is communicated with the liquid supplementing communication assembly through an adapter; the second pressure device is used for extracting essence in the essence bottle to the liquid outlet to be guided out, and the guided-out essence goes deep into the skin in a vortex mode under the action of the vortex channel, so that non-invasive deep skin care is achieved; for the part, which does not penetrate into the skin in time, of the essence, the reflux inlet collects and conveys the essence into the recovery bottle under the suction action of the first pressure device, so that bidirectional conduction of the essence is realized; based on the fact that the liquid supplementing communication assembly is movably inserted into the handle, the adapter can be communicated with the liquid supplementing communication assembly connected with different essences, and therefore the purpose that one handle is multipurpose is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cosmetic equipment, in particular to a cosmetic handle with bidirectional liquid flow and a skin cosmetic instrument. BACKGROUND

[0002] With the development of modern society, people's material economic conditions have been greatly improved, and people's pursuit of life has gradually shifted from basic food and clothing to health and beauty. Under this development, skin care problems have gradually emerged. However, the current cosmetic products are only applied on the surface of the skin, but under normal conditions, the pores on the skin are in a closed state, and the applied cosmetic liquid is difficult to penetrate into the deep layer of the skin, and the absorption efficiency of the cosmetic liquid is not high. SUMMARY

[0003] Therefore, it is necessary to provide a cosmetic handle with bidirectional liquid flow and a skin cosmetic instrument to solve the above problems.

[0004] The cosmetic handle with bidirectional liquid flow of the present application comprises a handle, a liquid transmission assembly, an adapter and a liquid supplement communication assembly.

[0005] Among them,

[0006] The handle is provided with a mounting cavity, a first opening, a second opening and a third opening communicated with the mounting cavity;

[0007] The liquid transmission assembly is arranged at the first opening, the liquid transmission assembly is provided with a backflow port and a liquid outlet, a vortex channel is formed on the surface of the liquid transmission assembly, the backflow port is exposed to the second opening through a first pipeline, and the first pipeline is communicated with a recovery bottle through a first pressure device;

[0008] The adapter is installed in the mounting cavity, and the adapter is provided with an adapter channel communicated with the liquid outlet;

[0009] One end of the liquid supplement communication assembly is communicated with an essence bottle through a second pressure device, and the other end of the liquid supplement communication assembly is movably inserted into the third opening and can be communicated with the adapter channel.

[0010] The two-way liquid flow cosmetic handle disclosed in the first aspect of the application has a backflow port and a liquid outlet through a liquid transmission assembly, a vortex channel is formed on the surface of the liquid transmission assembly, the backflow port is communicated with a recovery bottle through a first pipeline and a first pressure device, the liquid outlet is communicated with a liquid supplement communication assembly through an adapter, after the second pressure device works, the essence liquid in the essence bottle is extracted to the liquid supplement communication assembly and delivered to the liquid outlet for discharge, after the essence liquid is discharged, the essence liquid deeply penetrates into the skin in the form of vortex under the action of the vortex channel, so as to realize non-invasive deep skin care; at the same time, the part of the essence liquid that does not penetrate into the skin in time is collected and delivered to the recovery bottle under the suction action of the first pressure device through the backflow port on the liquid transmission assembly, thereby realizing two-way liquid conduction; in addition, the liquid supplement communication assembly can be movably inserted into the third opening of the handle, the adapter can be communicated with the liquid supplement communication assembly connected with different types of essence liquid, thereby realizing one handle with multiple uses.

[0011] In one of the embodiments, the liquid supplement communication assembly can rotate relative to the handle, a sliding groove is formed on the surface of an end of the liquid supplement communication assembly away from the second pressure device, the sliding groove is L-shaped, a limiting column is arranged on the inner wall of the handle, the limiting column can slide relative to the sliding groove and at least form a first position and a second position, when being in the second position, the limiting column is clamped with the sliding groove, when being in the first position, the sliding groove is separated from the limiting column.

[0012] The two-way liquid flow cosmetic handle in the above embodiments is further limited that the liquid supplement communication assembly and the handle are respectively provided with a sliding groove and a limiting column, and the limiting column can slide in the sliding groove. When being in the second position, the limiting column can be clamped with the sliding groove, so that the liquid supplement communication assembly is fixedly installed on the handle.

[0013] In one of the embodiments, the liquid supplement communication assembly is provided with a first liquid guide channel, a fourth opening and a fifth opening communicated with the first liquid guide channel, the first liquid guide channel is communicated with the second pressure device through the fifth opening, a control valve is arranged at the fourth opening, and the fourth opening is selectively communicated or disconnected with the adapter through the control valve.

[0014] In one of the embodiments, the adapter is a shell structure with two open ends, a needle-shaped pointed end is arranged at an end of the adapter away from the liquid transmission assembly, the control valve includes an elastic valve body, the elastic valve body is provided with a normally closed opening, and the pointed end of the adapter is inserted into the normally closed opening to elastically open the normally closed opening.

[0015] The cosmetic handle with bidirectional liquid flow in the above embodiment is further limited to a needle-shaped tip end structure at the end of the adapter away from the liquid transmission assembly, a normally closed opening is arranged on the elastic valve body, when the liquid supplement communication assembly is inserted into the installation cavity through the third opening, the tip end of the adapter is inserted into the normally closed opening of the elastic valve body, the normally closed opening is elastically deformed after being extruded, the normally closed opening is elastically opened, so that the adapter and the liquid supplement communication assembly are communicated, and when the liquid supplement communication assembly is pulled away from the handle, the normally closed opening is restored to be closed, so as to avoid that external air enters into the essence bottle through the control valve to cause pollution or bacterial breeding.

[0016] In one of the embodiments, the liquid supplement communication assembly comprises a first housing, a first connector arranged on the first housing, a second pipeline and a second connector, the second pipeline is provided with the first liquid guide channel, the first connector is provided with the fourth opening, and the second connector is provided with the fifth opening.

[0017] The cosmetic handle with bidirectional liquid flow in the above embodiment is further limited to that the liquid supplement communication assembly is composed of at least a first housing, a first connector, a second connector and a second pipeline installed in the first housing, the first connector, the second pipeline and the second connector are sequentially communicated, the first connector is provided with the fourth opening to be communicated with the liquid outlet of the liquid transmission assembly, and the second connector is provided with the fifth opening to be communicated with the essence bottle through the second pressure device.

[0018] In one of the embodiments, the cosmetic handle further comprises a flow control device arranged between the adapter and the liquid transmission assembly, and the flow control device is used to limit the flow size of the essence liquid input into the liquid transmission assembly.

[0019] The cosmetic handle with bidirectional liquid flow in the above embodiment is further limited to that the flow control device is arranged between the adapter and the liquid transmission assembly, the flow control device is used to limit the flow size of the liquid outlet of the liquid transmission assembly, so that the flow can be adjusted according to different skin parts and different users.

[0020] In one of the embodiments, the flow control device comprises an outer cylinder, an inner cylinder and a knob, the outer cylinder is communicated with the liquid outlet, the inner cylinder is communicated with the adapter, the outer cylinder is sleeved on the inner cylinder, the outer cylinder and the inner cylinder are respectively provided with a first through hole and a second through hole, the outer cylinder can rotate relative to the inner cylinder and form at least a third position and a fourth position, the knob is arranged on the outer cylinder and at least partially exposed from the handle, when being at the third position, the first through hole and the second through hole are oppositely arranged and communicated, and when being at the fourth position, the first through hole and the second through hole are oppositely isolated.

[0021] The cosmetic handle with bidirectional liquid flow in the above embodiment is further limited that the flow control device is composed of at least the outer cylinder, the inner cylinder and the knob, wherein the knob is arranged on the outer cylinder, the knob can drag the outer cylinder to rotate relative to the inner cylinder, when being in the third position, the first through hole on the outer cylinder is oppositely arranged with the second through hole on the inner cylinder, the essence liquid delivered to the adapter can be sequentially output to the liquid transmission assembly through the second through hole and the first through hole, at this time, the flow of the liquid outlet on the liquid transmission assembly is the largest, along with the pressure applied to the knob to make the outer cylinder rotate relative to the inner cylinder and move from the third position to the fourth position, the flow of the liquid outlet on the liquid transmission assembly gradually decreases.

[0022] In one of the embodiments, a fourth adapter is arranged on the outer cylinder, the fourth adapter has an open structure at both ends, the first through hole and the inner side wall of the fourth adapter have a gap, one end of the fourth adapter is in communication with the first through hole, and the other end is in communication with the liquid transmission assembly.

[0023] In one of the embodiments, the liquid transmission assembly includes a vortex probe and a third adapter, the third adapter is fixedly installed on the handle, the vortex probe is detachably connected with the third adapter, the vortex probe is provided with the backflow port, the liquid outlet and the vortex channel, the third adapter is provided with a second liquid guide channel and a third liquid guide channel which are independent of each other, the liquid outlet is in communication with the adapter through the second liquid guide channel, and the backflow port is in communication with the first pipeline through the third liquid guide channel.

[0024] In one of the embodiments, the vortex channel is spirally distributed with the liquid outlet as the center, and the backflow ports are distributed on the periphery of the vortex channel.

[0025] In one of the embodiments, the number of the backflow ports is not less than one, and the backflow ports are respectively arranged in the vortex of the vortex channel.

[0026] In one of the embodiments, the skin cosmetic instrument provided by the second aspect of the present application includes a host and the cosmetic handle with bidirectional liquid flow as described in any one of the above embodiments, wherein the host includes a shell and a control device, a first pressure device, a second pressure device, an essence bottle and a recovery bottle arranged on the shell, the control device is electrically connected with the first pressure device and the second pressure device respectively, the essence bottle is in communication with the liquid outlet through the first pressure device, and the recovery bottle is in communication with the backflow port through the second pressure device. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 FIG. 1 is a structural schematic diagram of the skin cosmetic instrument in one of the embodiments;

[0028] Figure 2A perspective view of a cosmetic handle with bidirectional liquid flow in one embodiment

[0029] Figure 3 An exploded view of a cosmetic handle with bidirectional liquid flow in one embodiment

[0030] Figure 4 A sectional view of a cosmetic handle with bidirectional liquid flow in one embodiment

[0031] Figure 5 A structural schematic view of a liquid supplement communication assembly in one embodiment

[0032] Figure 6 A structural schematic view of a flow control device in one embodiment

[0033] Figure 7 A structural schematic view of an assembly of a liquid supplement communication assembly and a handle in one embodiment

[0034] Figure 8 A structural schematic view of an assembly of a liquid supplement communication assembly and a handle in one embodiment

[0035] Figure 9 A Figure 7 enlarged view of A in FIG. 4

[0036] Figure 10 A Figure 8 enlarged view of B in FIG. 4

[0037] Reference signs:

[0038] 10 handle, 11 left shell, 12 right shell, 13 limiting post, 101 mounting cavity, 102 first opening, 103 second opening, 104 third opening

[0039] 20 liquid transmission assembly, 21 vortex probe, 22 third joint, 23 first pipeline, 201 backflow port, 202 liquid outlet, 203 vortex passage, 204 second liquid guide passage, 205 third liquid guide passage

[0040] 30 adapter, 301 adapter passage

[0041] 40 liquid supplement communication assembly, 41 control valve, 42 first shell, 43 first joint, 44 second pipeline, 45 second joint, 401 sliding groove, 402 first liquid guide passage, 403 fourth opening, 404 fifth opening, 405 normally closed opening

[0042] 50 flow control device, 51 outer cylinder, 52 inner cylinder, 53 actuating member, 54 fourth joint, 501 first through hole, 502 second through hole

[0043] 100 Duflowtex, 200 main machine, 210 shell, 220 control device, 230 first pressure device, 240 second pressure device, 250 essence bottle, 20 recycling bottle. DETAILED DESCRIPTION

[0044] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0045] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein.

[0046] As shown in Figures 1 to 6 The present embodiment provides a Duflowtex 100, comprising: a handle 10, the handle 10 is provided with a mounting cavity 101, a first opening 102, a second opening 103 and a third opening 104 which are in communication with the mounting cavity 101;

[0047] A liquid transmission assembly 20 is arranged at the first opening 102, the liquid transmission assembly 20 is provided with a backflow port 201 and a liquid outlet 202, and a vortex channel 203 is formed on the surface of the liquid transmission assembly 20. The backflow port 201 is exposed to the second opening 103 through a first pipeline 23, and the first pipeline 23 is in communication with the recycling bottle 20 through a first pressure device 230;

[0048] An adapter 30 is installed in the mounting cavity 101, and the adapter 30 is provided with an adapter channel 301 which is in communication with the liquid outlet 202;

[0049] A liquid supplement communication assembly 40 is in communication with the essence bottle 250 through a second pressure device 240 at one end, and is movably inserted into the third opening 104 and can be in communication with the adapter channel 301 at the other end.

[0050] Among them, Duflowtex refers to that the essence liquid is spirally penetrated into the deep skin when sprayed from the handle, and at the same time, the handle can recycle the essence liquid which cannot be timely penetrated into the skin, so as to realize efficient skin care and reduce resource waste.

[0051] The handle 10 can be but is not limited to a metal shell or a non-metal shell. For example, the handle 10 can be a plastic shell. The handle 10 can be in the shape of a Y-shaped arc structure, one end of the handle 10 in the length direction is provided with the first opening 102, the other end is provided with the second opening 103 and the third opening 104, the first opening 102 can be used to install the liquid transmission assembly 20, the third opening 104 can be used to install the liquid supplement communication assembly 40, and the second opening 103 can be used for the liquid transmission assembly 20 to communicate with the recovery bottle 20, so that the places where the handle 10 is connected with the catheter are away from the first opening 102, the operation difficulty of the handle 10 is reduced, and the design rationality is improved. In addition, the handle 10 includes a left shell 11 and a right shell 12, the left shell 11 and the right shell 12 enclose the mounting cavity, and the left shell 11 and the right shell 12 can be detachably connected by buckles, screws or the like.

[0052] The liquid transmission assembly 20 can guide the essence liquid transmitted out through the liquid outlet 202. After the essence liquid is guided out, under the action of the vortex channel 203, the essence liquid in the form of vortex penetrates deep into the skin to achieve non-invasive deep skin care. In addition, the backflow port 201 of the liquid transmission assembly 20 can collect the part of the essence liquid that does not penetrate into the skin in time and transport it into the recovery bottle 20, thereby realizing bidirectional conduction of liquid.

[0053] The first pressure device 230 can provide power to suck the essence liquid falling on the backflow port 201 of the liquid transmission assembly 20 into the recovery bottle 20. For example, the first pressure device 230 can be a negative pressure pump.

[0054] The adapter 30 can be used to provide a transfer for the liquid transmission assembly 20 to communicate with the liquid supplement communication assembly 40.

[0055] The second pressure device 240 can provide power to extract the essence liquid of the essence bottle 250 to the liquid outlet 202 of the liquid transmission assembly 20. For example, the second pressure device 240 can be a negative pressure pump.

[0056] The liquid supplement communication assembly 40 can be movably inserted into the third opening 104 of the handle 10. One end of the liquid supplement communication assembly 40 communicates with the essence bottle 250 through the second pressure device 240, and the other end of the liquid supplement communication assembly 40 can keep the sealed opening in a normally closed state when it is not inserted into the third opening 104. When the liquid supplement communication assembly 40 is inserted into the third opening 104, the liquid supplement communication assembly 40 communicates with the liquid outlet 202 of the liquid transmission assembly 20 under the action of the adapter 30.

[0057] The liquid transmission assembly 20 of the handheld massage head 110 in the above embodiment is provided with a backflow port 201 and a liquid outlet port 202, and a vortex channel 203 is formed on the surface of the liquid transmission assembly 20. The backflow port 201 is communicated with the recovery bottle 20 through the first pipeline 23 and the first pressure device 230, and the liquid outlet port 202 is communicated with the liquid supplement communication assembly 40 through the adapter 30. After the second pressure device 240 works, the essence liquid in the essence bottle 250 is extracted to the liquid supplement communication assembly 40 and then delivered to the liquid outlet port 202 for discharge. After the essence liquid is discharged, the essence liquid is deeply introduced into the skin in the form of vortex under the action of the vortex channel 203, so as to realize non-invasive deep skin care. At the same time, the part of the essence liquid that does not timely penetrate into the skin is collected by the backflow port 201 on the liquid transmission assembly 20 under the suction action of the first pressure device 230 and then delivered to the recovery bottle 20, thereby realizing bidirectional conduction of liquid. In addition, the liquid supplement communication assembly 40 can be movably inserted into the third opening 104 of the handle 10, and the adapter 30 can be communicated with the liquid supplement communication assembly 40 connected with different types of essence liquid, thereby realizing one handle with multiple uses.

[0058] As shown in Figures 7 to 10 In addition to the features of the above embodiment, the present embodiment further limits that the liquid supplement communication assembly 40 is rotatable relative to the handle 10, the surface of the end of the liquid supplement communication assembly 40 away from the second pressure device 240 is provided with a sliding groove 401, the sliding groove 401 is L-shaped, the inner wall of the handle 10 is provided with a limiting column 13, the limiting column 13 is slidable relative to the sliding groove 401 and at least forms a first position and a second position, when being in the second position, the limiting column 13 is clamped with the sliding groove 401, and when being in the first position, the sliding groove 401 is separated from the limiting column 13.

[0059] Among them, the liquid supplement communication assembly 40 and the handle 10 are respectively provided with the sliding groove 401 and the limiting column 13, and the limiting column 13 is slidable in the sliding groove 401. Specifically, in the process of inserting the third opening 104, the limiting column 13 blocks the liquid supplement communication assembly 40 from further penetrating under the action of the limiting column 13. The liquid supplement communication assembly 40 can be rotated to make the notch of the L-shaped sliding groove 401 of the liquid supplement communication assembly 40 rotate to be opposite to the limiting column 13. At this time, the limiting column 13 can be vertically slid relative to the sliding groove 401, and then the limiting column 13 can be horizontally slid relative to the sliding groove 401, that is, in the second position, the limiting column 13 is clamped with the sliding groove 401, so as to fix the liquid supplement communication assembly 40 to the handle 10.

[0060] As shown in Figures 3 to 5As shown, in addition to the features of the above embodiments, the present embodiment is further defined as: the liquid supplement communication assembly 40 is provided with a first liquid guide channel 402 and a fourth opening 403 and a fifth opening 404 in communication with the first liquid guide channel 402, the first liquid guide channel 402 is in communication with the second pressure device 240 through the fifth opening 404, and the fourth opening 403 is provided with a control valve 41, and the fourth opening 403 is selectively connected or disconnected with the adapter 30 through the control valve 41.

[0061] As shown, in addition to the features of the above embodiments, the present embodiment is further defined as: the liquid supplement communication assembly 40 is provided with a first liquid guide channel 402 and a fourth opening 403 and a fifth opening 404 in communication with the first liquid guide channel 402, the first liquid guide channel 402 is in communication with the second pressure device 240 through the fifth opening 404, and the fourth opening 403 is provided with a control valve 41, and the fourth opening 403 is selectively connected or disconnected with the adapter 30 through the control valve 41.

[0062] As shown, in addition to the features of the above embodiments, the present embodiment is further defined as: the liquid supplement communication assembly 40 is provided with a first liquid guide channel 402 and a fourth opening 403 and a fifth opening 404 in communication with the first liquid guide channel 402, the first liquid guide channel 402 is in communication with the second pressure device 240 through the fifth opening 404, and the fourth opening 403 is provided with a control valve 41, and the fourth opening 403 is selectively connected or disconnected with the adapter 30 through the control valve 41. Figures 3 to 5 As shown, in addition to the features of the above embodiments, the present embodiment is further defined as: the liquid supplement communication assembly 40 is provided with a first liquid guide channel 402 and a fourth opening 403 and a fifth opening 404 in communication with the first liquid guide channel 402, the first liquid guide channel 402 is in communication with the second pressure device 240 through the fifth opening 404, and the fourth opening 403 is provided with a control valve 41, and the fourth opening 403 is selectively connected or disconnected with the adapter 30 through the control valve 41.

[0063] As shown, in addition to the features of the above embodiments, the present embodiment is further defined as: the liquid supplement communication assembly 40 is provided with a first liquid guide channel 402 and a fourth opening 403 and a fifth opening 404 in communication with the first liquid guide channel 402, the first liquid guide channel 402 is in communication with the second pressure device 240 through the fifth opening 404, and the fourth opening 403 is provided with a control valve 41, and the fourth opening 403 is selectively connected or disconnected with the adapter 30 through the control valve 41.

[0064] Figure 2 As shown, in addition to the features of the above embodiments, the present embodiment is further defined as: the liquid supplement communication assembly 40 is provided with a first liquid guide channel 402 and a fourth opening 403 and a fifth opening 404 in communication with the first liquid guide channel 402, the first liquid guide channel 402 is in communication with the second pressure device 240 through the fifth opening 404, and the fourth opening 403 is provided with a control valve 41, and the fourth opening 403 is selectively connected or disconnected with the adapter 30 through the control valve 41. Figure 5 As shown, in addition to the features of the above embodiments, the present embodiment is further defined as: the liquid supplement communication assembly 40 is provided with a first liquid guide channel 402 and a fourth opening 403 and a fifth opening 404 in communication with the first liquid guide channel 402, the first liquid guide channel 402 is in communication with the second pressure device 240 through the fifth opening 404, and the fourth opening 403 is provided with a control valve 41, and the fourth opening 403 is selectively connected or disconnected with the adapter 30 through the control valve 41.

[0065] ​The liquid supplement communication assembly 40 is composed of at least a first shell 42, a first connector 43, a second connector 45 and a second pipeline 44 mounted in the first shell 42, wherein the first connector 43, the second pipeline 44 and the second connector 45 are sequentially communicated, the first connector 43 is provided with a fourth opening 403 for communication with the liquid outlet 202 of the liquid transmission assembly 20, and the second connector 45 is provided with a fifth opening 404 for communication with the essence bottle 250 through the second pressure device 240. In addition, the sliding groove 401 can be provided on the surface of the first shell 42 or the first connector 43, for example, the sliding groove 401 is provided on the side wall of the first shell 42.

[0066] As shown in Figure 3 and Figure 4 , Figure 6 In addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that the cosmetic handle further comprises a flow control device 50, which is arranged between the adapter 30 and the liquid transmission assembly 20, and is used to limit the flow size of the essence liquid input to the liquid transmission assembly 20.

[0067] The flow control device 50 is arranged between the adapter 30 and the liquid transmission assembly 20, which can limit the flow size of the liquid outlet 202 of the liquid transmission assembly 20, so as to adjust according to different skin parts and different users.

[0068] As shown in Figure 3 and Figure 4 , Figure 6 In addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that the flow control device 50 comprises an outer cylinder 51, an inner cylinder 52 and a dial member 53, the outer cylinder 51 is in communication with the liquid outlet 202, the inner cylinder 52 is in communication with the adapter 30, the outer cylinder 51 is sleeved on the inner cylinder 52, the outer cylinder 51 and the inner cylinder 52 are respectively provided with a first through hole 501 and a second through hole 502, the outer cylinder 51 can rotate relative to the inner cylinder 52 and form at least a third position and a fourth position, the dial member 53 is arranged on the outer cylinder 51 and at least partially exposed from the handle 10, when being at the third position, the first through hole 501 and the second through hole 502 are oppositely arranged and communicated, when being at the fourth position, the first through hole 501 and the second through hole 502 are oppositely isolated.

[0069] The flow control device 50 is composed of at least the outer cylinder 51, the inner cylinder 52 and the knob 53, wherein the knob 53 is arranged on the outer cylinder 51, the knob 53 can drag the outer cylinder 51 to rotate relative to the inner cylinder 52, when being in the third position, the first through hole 501 on the outer cylinder 51 is arranged opposite to the second through hole 502 on the inner cylinder 52, the essence liquid delivered to the adapter 30 can be sequentially output to the liquid delivery assembly 20 through the second through hole 502 and the first through hole 501, at this time, the flow of the liquid outlet 202 on the liquid delivery assembly 20 is the largest, along with the process that the knob 53 is pressed to make the outer cylinder 51 rotate relative to the inner cylinder 52 and move from the third position to the fourth position, the flow of the liquid outlet 202 on the liquid delivery assembly 20 gradually decreases

[0070] In addition, in one of the embodiments, the fourth joint 54 is sleeved on the outer cylinder 51, the fourth joint 54 is a structure with two open ends, the first through hole 501 and the inner side wall of the fourth joint 54 have a gap, one end of the fourth joint 54 is in communication with the first through hole 501, and the other end is in communication with the liquid delivery assembly 20.

[0071] As shown in Figures 2 to 4 In addition to the features of the above-mentioned embodiments, the present embodiment further limits that the liquid delivery assembly 20 comprises the vortex probe 21 and the third joint 22, the third joint 22 is fixedly installed on the handle 10, the vortex probe 21 is detachably connected with the third joint 22, the vortex probe 21 is provided with the backflow port 201, the liquid outlet 202 and the vortex channel 203, the third joint 22 is provided with the second liquid guide channel 204 and the third liquid guide channel 205 which are independent of each other, the liquid outlet 202 is in communication with the adapter 30 through the second liquid guide channel 204, and the backflow port 201 is in communication with the first pipeline 23 through the third liquid guide channel 205.

[0072] The third joint 22 can be fixedly clamped at the first opening 102 of the handle 10, the vortex probe 21 is detachably connected with the third joint 22, for example, the vortex probe 21 can be detachably connected with the third joint 22 in the plug-in manner, the third joint 22 is provided with the second liquid guide channel 204 and the third liquid guide channel 205 which are independent of each other to enable the essence bottle 250 to be in communication with the liquid outlet 202 and the recovery bottle 20 to be in communication with the backflow port 201 respectively. Based on the detachable connection between the vortex probe 21 and the third joint 22, the vortex probe 21 can be replaced as a disposable consumable.

[0073] As shown in Figure 2 and Figure 3 In addition to the features of the above-mentioned embodiments, the present embodiment further limits that the vortex channel 203 is spirally distributed with the liquid outlet 202 as the center, and the backflow port 201 is distributed at the periphery of the vortex channel 203.

[0074] In addition to the features of the above embodiments, the present embodiment is further defined as follows: the number of the backflow ports 201 is not less than one, and the not less than one backflow ports 201 are respectively spaced apart from the vortex of the vortex passage 203.

[0075] As shown in Figure 1 The present embodiment provides a skin beautifying instrument, which comprises a main machine 200 and a two-way liquid flow beautifying handle 100 according to any one of claims 1-9, and the main machine 200 comprises a shell 210 and a control device 220, a first pressure device 230, a second pressure device 240, an essence bottle 250 and a recovery bottle 20 arranged on the shell 210, the control device 220 is electrically connected with the first pressure device 230 and the second pressure device 240 respectively, the essence bottle 250 is communicated with the liquid outlet 202 through the first pressure device 230, and the recovery bottle 20 is communicated with the backflow port 201 through the second pressure device 240.

[0076] The specific description of the two-way liquid flow beautifying handle 100, the first pressure device 230, the second pressure device 240, the essence bottle 250 and the recovery bottle 20 can refer to the description of the above embodiments, which will not be repeated here.

[0077] The control device 220 can accept user instructions or control the working modes of the first pressure device 230 and the second pressure device 240 according to a pre-set program.

[0078] The number of the essence bottles 250 can be multiple, and the multiple essence bottles 250 can respectively contain different types of essence liquid to cooperate with different beautifying handles 100 of the present application to perform different types of skin care operations. It should be noted that the skin beautifying instrument is a beautifying instrument integrating massage, cleaning and introduction. Unlike the beautifying handle of the present application, different essence liquid can be used to perform skin care operations such as promoting skin tightening, removing skin cutin, whitening and improving skin quality, promoting pore shrinkage, whitening and anti-inflammatory.

[0079] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description concise, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0080] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. A cosmetic handle for bidirectional liquid flow, characterized in that, The utility model relates to a handle (10) is provided with installation cavity (101) and with first opening (102), second opening (103) and third opening (104) of installation cavity (101) communication, Liquid transmission component (20) is arranged at first opening (102), and liquid transmission component (20) is opened with backflow port (201) and liquid outlet (202), and the surface of liquid transmission component (20) forms vortex channel (203), and backflow port (201) is exposed to second opening (103) through first pipeline (23), and first pipeline (23) is communicated with recovery bottle (260) through first pressure device (230), Adapter (30) is installed in installation cavity (101), and adapter (30) is opened with adapter channel (301) and is communicated with liquid outlet (202), Liquid supplement communication component (40) one end is communicated with essence bottle (250) through second pressure device (240), and the other end of liquid supplement communication component (40) is movably inserted in third opening (104) and can be communicated with adapter channel (301). Liquid supplement communication component (40) can rotate relative to handle (10), and the surface of one end of liquid supplement communication component (40) away from second pressure device (240) is opened with sliding groove (401), and sliding groove (401) is L type, and the inner wall of handle (10) is provided with limiting post (13), and limiting post (13) can slide relative to sliding groove (401) and forms at least first position and second position, when being in second position, limiting post (13) is clamped with sliding groove (401), when being in first position, sliding groove (401) is separated from limiting post (13).

2. The bidirectional liquid flow cosmetic handle of claim 1, wherein, Liquid supplement communication component (40) is opened with first liquid guide channel (402) and fourth opening (403) and fifth opening (404) and is communicated with first liquid guide channel (402), and first liquid guide channel (402) is communicated with second pressure device (240) through fifth opening (404), and fourth opening (403) is provided with control valve (41), and fourth opening (403) is selectively conducted or disconnected with adapter (30) through control valve (41).

3. The bidirectional liquid flow cosmetic handle of claim 1, wherein, The both ends of adapter (30) are opened shell structure, and the one end of adapter (30) away from liquid transmission component (20) is needle-like sharp end, and control valve (41) includes elastic valve body, and elastic valve body is equipped with normally closed opening (405), and the sharp end of adapter (30) is inserted in normally closed opening (405) to make normally closed opening (405) elastic opening.

4. The bidirectional liquid flow cosmetic handle of claim 3, wherein, ​ 5. A cosmetic handle for bidirectional liquid flow according to claim 3 or 4, characterized in that, The liquid supplement communication assembly (40) comprises a first shell (42), a first joint (43) arranged on the first shell (42), a second pipe (44) and a second joint (45), the first liquid guide channel (402) is arranged on the second pipe (44), the fourth opening (403) is arranged on the first joint (43), and the fifth opening (404) is arranged on the second joint (45).

6. The bidirectional liquid flow cosmetic handle of claim 1, wherein, The flow control device (50) is arranged between the adapter (30) and the liquid transmission assembly (20), and is used for limiting the flow size of the essence input into the liquid transmission assembly (20).

7. The bidirectional liquid flow cosmetic handle of claim 6, wherein, The flow control device (50) comprises an outer cylinder (51), an inner cylinder (52) and a knob (53), the outer cylinder (51) is in communication with the liquid outlet (202), the inner cylinder (52) is in communication with the adapter (30), the outer cylinder (51) is sleeved on the inner cylinder (52), the outer cylinder (51) and the inner cylinder (52) are respectively provided with a first through hole (501) and a second through hole (502), the outer cylinder (51) can rotate relative to the inner cylinder (52) and at least forms a third position and a fourth position, the knob (53) is arranged on the outer cylinder (51) and at least partially exposed outside the handle (10), when being in the third position, the first through hole (501) and the second through hole (502) are arranged opposite to each other and in communication, when being in the fourth position, the first through hole (501) and the second through hole (502) are arranged opposite to each other and in isolation.

8. The bidirectional liquid flow cosmetic handle of claim 1, wherein, The liquid transmission assembly (20) comprises a vortex probe (21) and a third joint (22), the third joint (22) is fixedly installed on the handle (10), the vortex probe (21) is detachably connected with the third joint (22), the vortex probe (21) is arranged with the return port (201), the liquid outlet (202) and the vortex channel (203), the third joint (22) is arranged with a second liquid guide channel (204) and a third liquid guide channel (205) which are independent of each other, the liquid outlet (202) is in communication with the adapter (30) through the second liquid guide channel (204), and the return port (201) is in communication with the first pipe (23) through the third liquid guide channel (205).

9. The bidirectional liquid flow cosmetic handle according to claim 1 or 7, wherein, The vortex channel (203) is spirally distributed with the liquid outlet (202) as the center, and the return port (201) is distributed on the periphery of the vortex channel (203).

10. A skin cosmetic device, characterized by, It comprises: a host (200) and a bidirectional liquid flow cosmetic handle (100) as claimed in any one of claims 1-9 above; The host (200) comprises a shell (210) and a control device (220), a first pressure device (230), a second pressure device (240), an essence bottle (250) and a recovery bottle (260) arranged on the shell (210), the control device (220) is electrically connected with the first pressure device (230) and the second pressure device (240) respectively, the essence bottle (250) is communicated with the liquid outlet (202) through the first pressure device (230), and the recovery bottle (260) is communicated with the return flow port (201) through the second pressure device (240).

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