Kneading air pump massager

Abstract

The utility model discloses a kneading air pump massager which comprises a hard shell and a driving device, the hard shell is provided with an inner cavity, and the side wall of the hard shell is provided with at least one concave part; when the elastic layer is located in the concave portion, the inner cavity and the elastic layer define a closed cavity, the driving device is arranged on the hard shell, the hard shell is provided with a lithium battery, a PCB connected with the lithium battery and a control device connected with the PCB, the driving device is connected with the PCB, and the control device is used for controlling the working state of the driving device. The driving device is used for controlling the volume change of the closed cavity and adjusting the gas pressure in the closed cavity, and when the gas pressure changes, the elastic layer can deform between the position where the elastic layer is attached to the concave part and the position where the elastic layer is loosened. When the elastic layer is a skin layer and the skin is in contact with the concave part, the volume change of the inner cavity is realized through the driving device, so that the skin layer is adsorbed and relaxed, and the skin layer is kneaded.

Description

Technical Field

[0001] The utility model relates to the field of massagers, in particular to a kneading air pump massager. Background Art

[0002] The massager is a new generation of health care equipment developed based on physics, bionics, bioelectricity, traditional Chinese medicine and many years of clinical practice.

[0003] Existing massagers are generally fascia guns or massage heads implemented with a cam structure, thereby achieving body massage.

[0004] For example, Chinese patent CN202321758188.7 uses an electromagnetic absorber to achieve vertical movement of the fixed plate, thereby achieving skin kneading, but its main effect is still poor in terms of skin relaxation, which is similar to the structure of the existing cam-driven massage head. Utility Model Content

[0005] The main purpose of the utility model is to propose a kneading air pump massager, which aims to use an air pump to achieve flexible contact between the concave part and the skin, and to achieve massage and kneading of the concave part and the skin through the suction and pumping of the air pump, thereby improving the relaxation and comfort of the skin.

[0006] To achieve the above-mentioned purpose, the present invention provides a kneading air pump massager, comprising:

[0007] A hard shell, wherein the hard shell is provided with an inner cavity, and a side wall of the hard shell is provided with at least one recess;

[0008] When the elastic layer is located in the concave portion, the inner cavity and the elastic layer form a closed cavity.

[0009] A drive device is provided in a hard housing, wherein the hard housing is provided with a lithium battery, a PCB board connected to the lithium battery, and a control device connected to the PCB board, wherein the drive device is connected to the PCB board, and the control device is used to control the operating state of the drive device;

[0010] The driving device is used to control the volume change of the closed cavity and adjust the gas pressure therein.

[0011] When the gas pressure changes, the elastic layer can be deformed between a position in contact with the recess and a relaxed position.

[0012] In the actual design, when the elastic layer is the skin layer (of course, when the usage scenario is different, a silicone layer can also be provided to achieve elastic kneading), when the skin contacts the concave part, the volume change of the inner cavity is achieved through the driving device, thereby achieving adsorption and relaxation of the skin layer, thereby achieving kneading of the skin layer, such as kneading of the back. The changes in the size of the concave part and the size of the gas pressure can also achieve effects such as ants climbing a tree (i.e. kneading in the length direction of the spine) or scraping, thereby increasing the sense of relaxation of the skin and achieving flexible massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 For the utility model explosion Figure 1 ;

[0014] Figure 2 For the utility model explosion Figure 2 ;

[0015] Figure 3 Schematic diagram of the drive device Figure 1 ;

[0016] Figure 4 Schematic diagram of the drive device Figure 2 ;

[0017] Figure 5 This is a schematic diagram when the recess is a solid wall.

[0018] In the figure,

[0019] 1 is a hard shell, 10 is an inner cavity, 11 is a first chamber, 12 is a second chamber, 1a is a partition,

[0020] 2 is a concave portion, 2a is a concave arc shape, 2b is a solid wall, 2c is a through hole,

[0021] 3 is a flexible wall, 30 is an elastic layer, 3a is a closed cavity,

[0022] 4 is a driving device, 41 is a lithium battery, 42 is a PCB board, 43 is a control device,

[0023] 5 is an air pump, 51 is a first fluid channel, 51a is an air inlet, 51b is an exchange air port, 52 is a second fluid channel, and 53 is an air inlet.

[0024] 6 is a three-way solenoid valve, 61 is the first air valve, 62 is the second air valve, 63 is the third air valve, DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] like Figures 1 to 5 As shown, a kneading air pump massager comprises:

[0029] A hard shell 1 is provided with an inner cavity 10, and a side wall of the hard shell 1 is provided with at least one recess 2;

[0030] When the elastic layer 30 is located in the concave portion 2, the inner cavity 10 and the elastic layer 30 form a closed cavity 3a.

[0031] A drive device 4 is provided in the hard housing 1. The hard housing 1 is provided with a lithium battery 41, a PCB board 42 connected to the lithium battery 41, and a control device 43 connected to the PCB board 42. The drive device 4 is connected to the PCB board 42. The control device 43 is used to control the operating state of the drive device 4.

[0032] The driving device 4 is used to control the volume change of the closed cavity and adjust the gas pressure therein.

[0033] When the gas pressure changes, the elastic layer 30 can be deformed between a position in contact with the recess 2 and a relaxed position.

[0034] In the actual design, when the elastic layer 30 is a skin layer (of course, when the usage scenario is different, a silicone layer can also be provided to achieve elastic kneading), when the skin contacts the recess 2, the volume change of the inner cavity 10 is achieved through the driving device 4, thereby achieving adsorption and relaxation of the skin layer, thereby achieving kneading of the skin layer, such as kneading of the back. The changes in the size of the recess 2 and the size of the gas pressure can also achieve effects such as ants climbing a tree (i.e. kneading in the length direction of the spine) or scraping, thereby increasing the sense of relaxation of the skin and achieving flexible massage.

[0035] Specifically, the driving device 4 includes an air pump 5 and a three-way solenoid valve 6. The air pump 5 is provided with a first fluid channel 51 and a second fluid channel 52. The three-way solenoid valve 6 is provided with a first air valve 61, a second air valve 62 and a third air valve 63. The first fluid channel 51 includes an air inlet 51a and an exchange air port 51b.

[0036] The exchange air port 51b is located at the position of the inner cavity 10.

[0037] The air inlet 51a is connected to the second air valve, the first air valve is connected to the outside of the hard shell 1, and the third air valve is connected to the second fluid channel 52. The deformation degree of the elastic layer 30 is controlled by the air pump 5 through the suction and exhaust.

[0038] In the embodiment of the present invention, the concave portion 2 is configured in a concave arc shape 2a, thereby increasing the deformation height of the elastic layer 30 and improving the kneading effect.

[0039] Specifically, the recess 2 is arranged through the hard shell 1 or recessed in the hard shell 1, wherein the recess 2 can be extended from the hard shell 1 as an integral recess, so the depth of the recess 2 limits the deformation depth of the skin. Of course, the recess 2 can also be a through hole 2c, and the skin can extend into the position of the inner cavity 10.

[0040] In the embodiment of the present invention, the recess 2 is provided on the outer peripheral wall of the hard shell 1 or on the top wall of the hard shell 1. Depending on the usage scenario, different positions can be set. For example, when used for rolling and kneading, it can be provided on the outer peripheral wall of the hard shell 1 (such as rolling and kneading of the hands or legs). When used for kneading the back, it can be provided on the top wall of the hard shell 1, thereby obtaining a larger gripping area.

[0041] Specifically, the inner cavity 10 is provided with a partition 1a, which divides the inner cavity 10 into a relatively independent first chamber 11 and a second chamber 12. The first chamber 11 is used to house the drive device 4, and the recess 2 is located in the position of the second chamber 12. By controlling the air pressure in the second chamber 12, the deformation of the elastic layer 30 in the second chamber 12 is achieved. Of course, the exchange air port 51b can also be located in the recess 2 to achieve direct kneading of the skin. The hard shell is provided with an air inlet 53, which is controlled to open or close by a third valve, thereby achieving switching of the air pressure within the closed cavity.

[0042] In the embodiment of the present invention, the position of the hard shell 1 away from the recess 2 is the handle portion.

[0043] Specifically, the hard shell 1 is provided with a flexible wall 3 at a position away from the recess 2, and the flexible wall 3 and the hard shell 1 form a closed cavity 3a. In one embodiment, the hard shell 1 can be treated as a whole to realize the closed cavity 3a, and the pressure of the entire inner cavity 10 can be controlled to achieve kneading of the skin layer.

[0044] When the recess is recessed in the hard shell, the recess is a solid wall 2b.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the practical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A kneading air pump massager, characterized in that, include: A hard shell, wherein the hard shell is provided with an inner cavity, and a side wall of the hard shell is provided with at least one recess; When the elastic layer is located in the concave portion, the inner cavity and the elastic layer form a closed cavity. A drive device is provided in a hard housing, wherein the hard housing is provided with a lithium battery, a PCB board connected to the lithium battery, and a control device connected to the PCB board, wherein the drive device is connected to the PCB board, and the control device is used to control the operating state of the drive device; The driving device is used to control the volume change of the closed cavity and adjust the gas pressure therein. When the gas pressure changes, the elastic layer can be deformed between a position in contact with the recess and a relaxed position.

2. The kneading air pump massager according to claim 1, characterized in that: The driving device includes an air pump and a three-way solenoid valve. The air pump is provided with a first fluid channel and a second fluid channel. The three-way solenoid valve is provided with a first air valve, a second air valve and a third air valve. The first fluid channel includes an air inlet and an exchange air port. The exchange air port is located at the inner cavity. The air inlet is connected to the second air valve, the first air valve is connected to the outside of the hard shell, and the third air valve is connected to the second fluid channel.

3. The kneading air pump massager according to claim 1, characterized in that: The concave portion is arranged in a concave arc shape.

4. The kneading air pump massager according to claim 1, characterized in that: The recess is arranged through the hard shell or is recessed in the hard shell.

5. The kneading air pump massager according to claim 1, characterized in that: The recess is arranged on the outer peripheral wall of the hard shell or on the top wall of the hard shell.

6. The kneading air pump massager according to claim 1, characterized in that: The inner cavity is provided with a partition, which divides the inner cavity into a relatively independent first chamber and a second chamber. The first chamber is used to place the driving device, and the recess is arranged at the position of the second chamber.

7. The kneading air pump massager according to claim 1, characterized in that: The position of the hard shell away from the recessed portion is the handle portion.

8. The kneading air pump massager according to claim 1, characterized in that: A flexible wall is provided at a position of the hard shell away from the recess, and the flexible wall and the hard shell form a closed cavity.

9. The kneading air pump massager according to claim 4, characterized in that: When the recess is recessed in the hard shell, the recess is a solid wall.

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