Pulse massage head

Abstract

A pulse massage head comprises an inner support, an outer massage head and a shell sleeved outside the lower portion of the inner support, and an outflow channel is arranged in the inner support. The upper portion of the inner support is sleeved with the outer massage head, the upper end of the interior of the outer massage head is an inner mounting groove penetrating through the top of the outer massage head, the lower end of the interior of the outer massage head is an upper mounting groove, a massage electrode is arranged in the inner mounting groove, and an outer flow outlet communicated with an outlet of the flow-out channel is formed in the massage electrode; the bottom of the massage electrode is connected with a conductive spring; a functional circuit board located in the upper installation groove is installed on the inner support and provided with an electrode power supply end in conductive connection with the lower end of the conductive spring. Under the elastic action of the conductive springs, the massage electrodes can be always in good electric connection with the electrode power supply ends on the functional circuit board, the problem of poor electric conduction caused by compression abrasion or deformation of the electrode plates is avoided, the stability of the pulse massage function is improved, and the use experience of a user is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic packaging technology, specifically to a pulse massage head. Background Technology

[0002] Currently, some containers used for holding skincare products have massage heads on the cap to facilitate the absorption of the cream. After the cream is applied to the skin, the massage head is used to roll and knead on the user's face or acupoints to stimulate the acupoints and achieve a massage therapy effect, while also promoting the absorption of the cream.

[0003] For example, the eye cream bottle disclosed in the technical solution with application number 202222774740.3 includes a grip for the user to hold and a bionic massage head for dispensing eye cream and massaging the eyes. The bionic massage head is provided with at least one massage bead for massaging the eyes. The other end of the grip is fixedly connected to the bionic massage head. The grip contains a dispensing groove and a current component for charging the massage bead with a micro-charge. The current component conducts electricity through contact between the current component and the massage bead via electrode plates, achieving a pulse massage function. However, this design has some problems in actual use. For example, the electrode plates are easily worn or deformed after prolonged pressure, causing them to fail to effectively connect with the massage bead to achieve conductivity. This poor conductivity directly affects the stability and effectiveness of the pulse massage function, reducing the user experience. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a pulse massage head.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A pulse massage head includes an inner support, an outer massage head, and a housing fitted around the lower part of the inner support. The inner support has a threaded interface at one end for connecting to the mouth of a container, and an outlet channel for the ointment to flow out of the container. The outer massage head is fitted around the upper part of the inner support. The upper end of the outer massage head is an inner mounting groove penetrating its top, and the lower end is an upper mounting groove. A massage electrode is provided in the inner mounting groove, and the massage electrode has an outlet communicating with the outlet channel. A conductive spring is connected to the bottom of the massage electrode. A functional circuit board located in the upper mounting groove is mounted on the inner support, and the functional circuit board has an electrode power supply terminal conductively connected to the lower end of the conductive spring. A lower mounting groove, surrounded by the housing, is provided on the outer surface of the inner support, and a control module connected to the control function circuit board is installed in the lower mounting groove.

[0007] In this invention, the inner mounting groove is further provided with a light guide ring fitted around the massage electrode, and the functional circuit board is connected to a light source module through which light is emitted outward via the light guide ring; the light source module is a phototherapy light source or an illumination light source.

[0008] In this invention, the control module includes a battery and a control circuit board, and the control circuit board is electrically connected to the battery and the functional circuit board.

[0009] In this utility model, the inner support includes a support body and a plug-in end fixed to the upper end of the support body, the lower mounting groove is provided on the support body, and the outflow channel extends through the plug-in end;

[0010] The upper outer circumferential surface of the plug-in end is provided with a plug-in buckle ring, and the massage electrode is provided with a insertion groove for the plug-in end to be inserted into. The insertion groove is provided with a plug-in buckle groove that engages with the plug-in buckle ring.

[0011] In this utility model, the bottom of the external massage head is provided with at least two plug-in buckles, and the main body of the bracket is provided with at least two plug-in buckle holes, with at least one plug-in buckle directly fastened into each plug-in buckle hole.

[0012] In this invention, the lower outer periphery of the massage electrode is provided with a first limiting shoulder for restricting the upward movement of the light guide ring, and the interior of the light guide ring is provided with an inner shoulder that fits in the first limiting shoulder; the lower outer periphery of the light guide ring is provided with a second limiting shoulder for restricting the upward movement of the outer massage head, and the inner wall of the inner mounting groove is provided with a protruding inner shoulder that fits in the second limiting shoulder.

[0013] In this invention, a first sealing ring is provided between the massage electrode and the light guide ring, and / or a second sealing ring is provided between the light guide ring and the inner mounting groove wall.

[0014] In this utility model, the threaded interface includes an interface groove located in the bottom of the support body and an internal thread located on the circumferential groove wall of the interface groove. The top wall of the interface groove protrudes downward and is provided with an interface blocking ring for insertion into the bottle mouth of the container. The inlet of the outflow channel is located within the encirclement of the interface blocking ring.

[0015] In this invention, the outer cover of the outer massage head is provided with a detachable protective cap, and the protective cap is provided with a plug needle that can be inserted into the outlet of the outflow channel and the outflow outlet.

[0016] In this utility model, a shoulder ring is fitted around the lower periphery of the outer massage head. The bottom of the shoulder ring presses against the support surface of the support body, and the top is supported on the mating ring surface at the lower end of the outer massage head. A bottle cap buckle protrudes from the outer periphery of the shoulder ring, and the inside of the protective bottle cap is provided with a bottle cap buckle that forms a snap-fit ​​with the bottle cap buckle.

[0017] The beneficial effects of this invention are as follows: A conductive spring is installed between the functional circuit board and the massage electrodes. The elasticity of the spring ensures that the massage electrodes maintain a good electrical connection with the power supply terminals on the functional circuit board. This design not only avoids poor conductivity caused by electrode wear or deformation due to pressure, but also improves the stability of the pulse massage function and guarantees the user experience. Furthermore, this invention also incorporates a light source module and a light guide ring within the massage head, emitting phototherapy light for skin care. The combination of phototherapy and pulse massage further enhances the comprehensiveness and effectiveness of skincare, meeting users' needs for a multi-functional cosmetic bottle. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 A 3D view of the pulse massage head after removing the protective cover;

[0020] Figure 2 This is a diagram showing the internal structure of a pulse massage head.

[0021] Figure 3 This is a structural diagram of the combined structure of the external massage head, massage head electrodes, and light guide ring.

[0022] Figure 4 A diagram showing the combined structure of the container neck and threaded interface;

[0023] Figure 5 This is an exploded view of some parts of the pulse massage head. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0025] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0027] Reference Figure 1-5 A pulse massage head includes an inner support 1, an outer massage head 2, and a housing 3 fitted outside the lower part of the inner support 1. One end of the inner support 1 is provided with a threaded interface 101 for connecting to the mouth of a container 500. The inner support 1 is provided with an outflow channel 100 for the ointment to flow out of the container 500.

[0028] Furthermore, the outer massage head 2 is fitted onto the upper part of the inner support 1. The upper end of the outer massage head 2 is an inner mounting groove 201 that penetrates its top, and the lower end is an upper mounting groove 202. The inner mounting groove 201 is equipped with a massage electrode 4, and the massage electrode 4 is equipped with an outflow outlet 401 that communicates with the outlet of the outflow channel 100. A conductive spring 5 is connected to the bottom of the massage electrode 4. A functional circuit board 6 located in the upper mounting groove 202 is installed on the inner support 1. The functional circuit board 6 is equipped with an electrode power supply terminal that is electrically connected to the lower end of the conductive spring 5. The elasticity of the conductive spring 5 ensures that the massage electrode 4 is always electrically connected to the electrode power supply terminal on the functional circuit board 6, thereby ensuring the stability of the pulse current function.

[0029] Furthermore, the outer surface of the inner bracket 1 is provided with a lower mounting groove 102 surrounded by the outer shell 3, and a control module 10 connected to the control function circuit board 6 is installed in the lower mounting groove 102.

[0030] In a preferred embodiment, the inner mounting groove 201 is further provided with a light guide ring 8 fitted around the massage electrode 4. The functional circuit board 6 is connected to a light source module through which light is emitted outward via the light guide ring 8. The light source module is a phototherapy light source or an illumination light source, preferably a phototherapy light source capable of phototherapy to the skin, thereby realizing the phototherapy function. The electrode power supply terminal and the light source module are not shown in the accompanying drawings.

[0031] In a preferred embodiment, the massage electrode 4 may be made entirely of conductive metal, so that the massage electrode 4 and the conductive spring 5 can work together to conduct electricity; the massage electrode 4 may also be composed of a plastic body and a metal surface layer covering the surface of the plastic body, so that the massage electrode 4 can conduct electricity in conjunction with the conductive spring 5 using the metal surface layer.

[0032] In a preferred embodiment, the inner support 1 includes a support body 103 and a plug-in end 104 fixed to the upper end of the support body 103. The lower mounting groove 102 is provided on the support body 103, and the outflow channel 100 extends through the plug-in end 104. A plug-in buckle 1041 is provided on the upper outer circumferential surface of the plug-in end 104. The massage electrode 4 is provided with a insertion groove for the plug-in end 104 to be inserted. The insertion groove is provided with a plug-in buckle groove that engages with the plug-in buckle 1041, thereby achieving the purpose of fastening the massage electrode 4 to the inner support 1.

[0033] In a preferred embodiment, the bottom of the outer massage head 2 is provided with at least two plug-in buckles 203, and the support body 103 is provided with at least two plug-in buckle holes 105. At least one plug-in buckle 203 is directly fastened into each plug-in buckle hole 105, so that the support body 103 and the outer massage head 2 are fastened together.

[0034] In a preferred embodiment, the lower outer periphery of the massage electrode 4 is provided with a first limiting shoulder for restricting the upward movement of the light guide ring 8, and the interior of the light guide ring 8 is provided with a light guide inner shoulder 801 that fits in the first limiting shoulder; the lower outer periphery of the light guide ring 8 is provided with a second limiting shoulder 802 for restricting the upward movement of the outer massage head 2, and the groove wall of the inner mounting groove 201 is provided with a protruding massage head inner shoulder that fits in the second limiting shoulder 802. With the above structure, after the end of the insertion end 104 is snapped into the insertion groove, the massage electrode 4 is used to limit the upper limit of the light guide ring 8 and the light guide ring 8 is used to limit the upper limit of the outer massage head 2, thus achieving layered constraint and fixation.

[0035] In a preferred embodiment, the massage electrode 4 is provided with a first positioning block 402, and the light guide ring 8 is provided with a first positioning groove 803 for the first positioning block 402 to be vertically inserted and positioned; the inner mounting groove 201 is provided with a second positioning block 204, and the outer circumferential surface of the light guide ring 8 is provided with a second positioning groove 804 for the second positioning block 204 to be vertically inserted and positioned. With the above structural arrangement, after the bracket body 103 and the outer massage head 2 are fastened together, the massage electrode 4 and the light guide ring 8 cannot be rotated circumferentially, thereby ensuring their stability in use.

[0036] In a preferred embodiment, a first sealing ring 200 is provided between the massage electrode 4 and the light guide ring 8, and a second sealing ring 300 is provided between the light guide ring 8 and the wall of the inner mounting groove 201. Both the first sealing ring 200 and the second sealing ring 300 are used for sealing, which effectively prevents the ointment from flowing into the upper mounting groove 202, avoids the risk of short circuit or damage, and ensures the normal operation of the product and the safe use of the user.

[0037] In a preferred embodiment, the outflow channel 100 includes a first vertical hole 1001, a second vertical hole 1002, and a connecting horizontal hole 1003. The first vertical hole 1001 is located within the support body 103, the second vertical hole 1002 is located within the insertion end 104, and the connecting horizontal hole 1003 is located at the connection between the insertion end 104 and the support body 103. The first vertical hole 1001 and the second vertical hole 1002 are vertically offset. One end of the connecting horizontal hole 1003 is connected to the outlet of the first vertical hole 1001, and the other end is connected to the inlet of the second vertical hole 1002. The inlet of the first vertical hole 1001 is connected to the threaded interface 101. The outlet of the second vertical hole 1002 passes through the insertion end 104 and is correspondingly connected to the outflow outlet 401. In this embodiment, in order to facilitate the drilling of the connecting horizontal hole 1003, a through screw hole is provided at the connection between the plug end 104 and the bracket body 103. The through screw hole is axially connected to the connecting horizontal hole 1003, and a threaded plug 1004 is fitted into the internal thread 1012 of the through screw hole.

[0038] In a preferred embodiment, the threaded interface 101 includes an interface groove 1011 located in the bottom of the support body 103 and an internal thread 1012 located on the circumferential wall of the interface groove 1011. The top wall of the interface groove 1011 protrudes downward and is provided with an interface blocking ring 1013 for insertion into the bottle neck of the container 500. The inlet of the first vertical hole 1001 is located within the encirclement of the interface blocking ring 1013 and communicates with the interface groove 1011, that is, the inlet of the outflow channel 100 is located within the encirclement of the interface blocking ring 1013. Further, the outer diameter of the interface blocking ring 1013 is configured to be larger than and smaller than the inner diameter of the bottle neck of the container 500. After the interface blocking ring 1013 is inserted into the bottle neck of the container 500, the interface blocking ring 1013 is interference-fitted with the bottle neck of the container 500, thereby preventing the ointment in the container 500 from flowing out from the threaded interface 101. In addition, in order to facilitate the insertion of the interface blocking ring 1013 into the bottle mouth of the container 500, the bottom outer periphery of the interface blocking ring 1013 is provided with an inlet ring surface, the diameter of which gradually decreases from top to bottom.

[0039] In a preferred embodiment, the control module 10 includes a battery and a control circuit board. The control circuit board is electrically connected to the battery and the functional circuit board 6. The control circuit board is electrically connected to control an exposed control switch. The control switch is used to cooperate with the control circuit board to control the massage electrode 4 to generate current pulses to realize the pulse massage function and to control the light source module to work to realize the phototherapy function.

[0040] In a preferred embodiment, the bottom of the outer shell 3 is provided with a support ring 301 for abutting against the shoulder of the container 500, and the bottom edge of the bracket body 103 abuts against the top of the support ring 301; the outer side of the bracket body 103 is provided with a bracket positioning groove 1031, and the outer shell 3 is provided with a bracket positioning part 302 for insertion into the bracket positioning groove 1031 for positioning. After the bracket positioning part 302 is inserted into the bracket positioning groove 1031, the outer shell 3 cannot rotate circumferentially relative to the inner bracket 1. The bottom surface of the support ring 301 is provided with a matching recess for adapting to the shoulder of the container 500, so that after the bottle mouth of the container 500 is tightened into the threaded interface 101, the shoulder of the container 500 abuts against the matching recess, and at the same time the inner bracket 1 presses the support ring 301, thereby realizing the combination and fixation of the outer shell 3 and the inner bracket 1.

[0041] In a preferred embodiment, the outer cover of the outer massage head 2 is provided with a detachable protective cap 400 for protecting the outer massage head 2, the light guide ring 8, and the massage electrode 4. A shoulder ring 9 is fitted around the lower periphery of the outer massage head 2. The bottom of the shoulder ring 9 presses against the support surface of the support body 103, and the top supports the mating ring surface at the lower end of the outer massage head 2. A cap buckle 901 protrudes from the outer periphery of the shoulder ring 9. The interior of the protective cap 400 has a cap buckle portion that engages with the cap buckle 901, thereby securing the protective cap 400 to the shoulder ring 9. Furthermore, the protective cap 400 includes a plug needle that can be inserted into the outlet of the outflow channel 100 and the outflow outlet 401 to prevent the ointment in the container 500 from leaking out when not in use.

[0042] The above description is only a preferred embodiment of the present utility model. Any technical solution that achieves the purpose of the present utility model by essentially the same means shall fall within the protection scope of the present utility model.

Claims

1. A pulsating massage head comprising an inner holder (1), an outer massage head (2) and a casing (3) fitted outside the lower part of the inner holder (1), characterized in that: One end of the inner support (1) is provided with a threaded interface (101) for connecting the bottle mouth of the container (500), and the inner support (1) is provided with an outflow channel (100) for the outflow of the liquid in the container (500); the outer massage head (2) is sleeved on the upper part of the inner support (1), the upper end of the inner part of the outer massage head (2) is an inner mounting groove (201) penetrating the top thereof, and the lower end of the inner part is an upper mounting groove (202), the inner mounting groove (201) is provided with a massage electrode (4), and the massage electrode (4) is provided with an outer flow outlet (401) in communication with the outlet of the outflow channel (100); the bottom of the massage electrode (4) is connected with a conductive spring (5); the inner support (1) is provided with a functional circuit board (6) located in the upper mounting groove (202), and the functional circuit board (6) is provided with an electrode power supply end in conductive connection with the lower end of the conductive spring (5); the outer surface of the inner support (1) is provided with a lower mounting groove (102) surrounded by the shell (3), and the lower mounting groove (102) is provided with a control module (10) connected with the control functional circuit board (6).

2. A pulsing massage head according to claim 1, wherein: The inner mounting groove (201) is further provided with a light guide ring (8) sleeved on the outer periphery of the massage electrode (4), and the functional circuit board (6) is connected with a light source module for emitting light outward through the light guide ring (8); the light source module adopts a light therapy light source or an illuminating light source.

3. A pulsing massage head according to claim 2, wherein: The control module (10) comprises a battery and a control circuit board, and the control circuit board is electrically connected with the battery and the functional circuit board (6).

4. The pulsing massage head of claim 2, wherein: The inner support (1) comprises a support body (103) and a plug-in end (104) fixed to the upper end of the support body (103), and the lower mounting groove (102) is arranged on the support body (103), and the outflow channel (100) extends through the plug-in end (104); The upper end of the plug-in end (104) is provided with a plug-in buckle (1041) on the outer periphery, and the massage electrode (4) is provided with a plug-in groove for inserting the plug-in end (104), and the plug-in groove is provided with a plug-in buckle groove matched with the plug-in buckle (1041).

5. A pulsing massage head according to claim 4, wherein: The bottom of the outer massage head (2) is provided with at least two plug-in buckle parts (203), and the support body (103) is provided with at least two plug-in buckle holes (105), and each plug-in buckle hole (105) is directly provided with at least one plug-in buckle part (203).

6. A pulsing massage head according to claim 5, wherein: The lower end of the massage electrode (4) is provided with a first limiting shoulder position for limiting the upward movement of the light guide ring (8), and the inner part of the light guide ring (8) is provided with a light guide inner shoulder part (801) matched in the first limiting shoulder position; the lower end of the light guide ring (8) is provided with a second limiting shoulder position (802) for limiting the upward movement of the outer massage head (2), and the groove wall of the inner mounting groove (201) is provided with a massage head inner shoulder part matched in the second limiting shoulder position (802).

7. The pulsing massage head of claim 2, wherein: A first sealing ring (200) is arranged between the massage electrode (4) and the light guide ring (8), or / and a second sealing ring (300) is arranged between the light guide ring (8) and the groove wall of the inner mounting groove (201).

8. The pulsing massage head of claim 3, wherein: The threaded interface (101) comprises an interface groove (1011) arranged in the bottom of the support body (103) and an internal thread (1012) arranged on the circumferential groove wall of the interface groove (1011), the top wall of the interface groove (1011) is provided with an interface blocking ring (1013) protruding downward for being inserted into the bottle mouth of the container (500), and the inlet of the outflow channel (100) is located within the surrounding ring of the interface blocking ring (1013).

9. The pulsing massage head of claim 3, wherein: The outer massage head (2) is provided with a detachable protective bottle cap (400), the protective bottle cap (400) is provided with a plug needle capable of being inserted into the outlet of the outflow channel (100) and the outer flow outlet (401).

10. A pulsing massage head according to claim 9, wherein: The lower end of the outer massage head (2) is provided with a shoulder ring (9), the bottom of the shoulder ring (9) is pressed against the support surface of the support body (103), the top is supported on the matching ring surface of the lower end of the outer massage head (2), the outer periphery of the shoulder ring (9) is provided with a bottle cap buckle ring (901), and the inside of the protective bottle cap (400) is provided with a bottle cap buckle part which is buckled with the bottle cap buckle ring (901).

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