Fascia ball

Abstract

The utility model is suitable for the technical field of massage equipment, and provides a fascia ball which comprises a shell, a massage sleeve and a control assembly. The shell is provided with a cavity structure for positioning and mounting the control assembly; the massage sleeve is provided with a connecting bump which is provided with a connecting hole; the control assembly comprises a vibration assembly, an electrotherapy assembly and a main control assembly, and the vibration assembly generates vibration and makes contact with the human body through the massage sleeve to conduct vibration massage on the human body. The massage sleeve is installed on the outer wall face of the shell so that a user can hold the fascia ball conveniently, and the vibration assembly and the electrotherapy assembly in the control assembly are used for massaging the human body part. The connecting protruding blocks of the massage sleeve are installed on the shell and matched with the electrode slices of the electrotherapy assembly through the connecting holes so that weak current can be conducted to the upper massage sleeve through the multiple electrode slices, the massage sleeve makes contact with the human body to form a loop to massage the human body part, and the problems that in the using process, carrying is inconvenient, and operation is inconvenient are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of massage equipment, and in particular relates to a fascia ball. Background Art

[0002] In daily life, people are busy with work and under increasing pressure, and the demand for health care products is also increasing. With the increase of people's life and work pressure, many people work in front of the computer all day long, and often feel physical fatigue when they get off work, and sometimes feel numbness in their hands and feet. At this time, people usually need to massage their hands to relax.

[0003] There are many types of massagers on the market, which are relatively large in size. Common hand massage modes include vibration massage mode, air pressure massage mode, hot compress massage mode, acupressure massage mode, etc. Hand massage is mainly composed of a shell, a massage head, an external cable, a controller, etc. It can also provide a variety of massage experiences according to the settings of massage pads, gloves and other accessories.

[0004] In the prior art, most hand massagers are provided in the form of gloves and are connected through a controller to facilitate the control of the glove-type massager. However, during use, the user is required to wear the glove with one hand and operate the controller with the other hand, and the controller and the glove are connected by a connecting line, which is inconvenient to carry and operate during use. Utility Model Content

[0005] The purpose of the embodiment of the utility model is to provide a fascia ball, which aims to solve the problem that most hand massages are arranged in the form of gloves and are connected through a controller to facilitate the control of the glove-type massager, but during use, the user is required to wear the glove with one hand and operate the controller with the other hand, and the controller and the glove are connected by a connecting line, which makes it inconvenient to carry and operate during use.

[0006] The utility model is implemented in this way: a fascia ball, the fascia ball comprising: a shell, a massage sleeve and a control component;

[0007] The housing is provided with a cavity structure for positioning and installing the control component, and a plurality of installation areas are provided on the outer wall of the housing, and a first installation hole is provided on each installation area, and the first installation hole is used for positioning and installing the massage sleeve;

[0008] The massage sleeve is installed on the installation area of ​​the outer wall of the shell, and a connecting protrusion is provided on the back of the massage sleeve. The connecting protrusion cooperates with the first installation hole to connect the massage sleeve to the shell, and the connecting protrusion is provided with a connecting hole;

[0009] The control component includes a vibration component, an electrotherapy component and a main control component, which are installed in a cavity structure inside the shell. The vibration component generates vibration to contact the human body through the massage sleeve to perform vibration massage on the human body; the electrotherapy component is provided with a plurality of electrode sheets, and the electrode sheets cooperate with the connecting holes so that the electrotherapy component can respectively conduct current to the massage sleeve through the plurality of electrode sheets so that the massage sleeve can contact the human body to form a circuit to massage the human body parts; the main control component is used for controlling the operation of the vibration component and the electrotherapy component.

[0010] Preferably, the shell includes a first shell and a second shell, the first shell and the second shell are hemispherical shells respectively, a first annular protrusion is arranged on the top surface of the first shell, and the first annular protrusion is used to control the positioning and installation of the main control component of the component, and a first groove is arranged on the bottom surface of the first shell, and the first groove is used to connect with the second shell; a plurality of first arc-shaped protrusions and a second mounting hole are arranged on the side surface of the first shell, and the first arc-shaped protrusion and the second mounting hole are used to position the massage sleeve; a plurality of first cylindrical protrusions are arranged on the inner wall surface of the first shell, and the first cylindrical protrusion is used to control the positioning and installation of the component.

[0011] Preferably, a second annular protrusion is provided on the bottom surface of the second shell, and the second annular protrusion is used to control the installation of the component; a first protrusion is provided on the top surface of the second shell, and the first protrusion cooperates with the first groove of the first shell to connect the first shell and the second shell in place; a plurality of second arc-shaped protrusions and a third mounting hole are provided on the side surface of the second shell, and the second arc-shaped protrusion and the third mounting hole are used for positioning and installing the massage sleeve, the third mounting hole is located on the side surface of the second shell and a second cylindrical protrusion is provided on the outer side of the hole wall of the third mounting hole, and the second cylindrical protrusion is used for positioning and installing the electrode sheet of the electrotherapy component; a plurality of third cylindrical protrusions are provided on the inner wall surface of the second shell, and the third cylindrical protrusion is used for positioning and installing the control component.

[0012] Preferably, the massage sleeve is provided with a first massage sleeve and a second massage sleeve, the first massage sleeve is installed on the side of the first shell, and the second massage sleeve is installed on the side of the second shell, a first bending groove is provided at one end of the first massage sleeve, and the first bending groove is used to connect with the first annular protrusion on the top surface of the first shell, a plurality of first massage heads are provided on the front of the first massage sleeve, and the first massage head is a protrusion extending to one side from the front of the first massage sleeve; a plurality of first mounting protrusions are provided on the back of the first massage sleeve, and the first mounting protrusions cooperate with the second mounting holes on the side of the first shell to connect the first massage sleeve to the first shell in place.

[0013] Preferably, a second bending groove is provided at one end of the second massage sleeve, and the second bending groove is used to connect with the second annular protrusion on the bottom surface of the second shell body; a plurality of second massage heads are provided on the front side of the second massage sleeve, and the second massage heads are protrusions extending to one side from the front side of the second massage sleeve; a plurality of second mounting protrusions are provided on the back side of the second massage sleeve, and the second mounting protrusions cooperate with the third mounting holes on the side surface of the second shell body so that the second massage sleeve is connected to the second shell body in place, and the connecting protrusions are located on the back side of the second massage sleeve.

[0014] Preferably, the massage sleeve is made of any one of carbon black filled conductive rubber, metal filled conductive rubber, conductive polymer filled conductive rubber, and conductive fiber filled conductive rubber.

[0015] Preferably, the control component also includes a button component and an interface component, the button component is installed on the top surface of the first shell, and the interface component is installed on the bottom surface of the second shell, the button component and the interface component are electrically connected to the main control component respectively, and the vibration component and the electrotherapy component are electrically connected to the main control component respectively, and the massage modes of the vibration component and the electrotherapy component are controlled by the main control component.

[0016] The utility model provides a fascia ball. The utility model is provided with a shell for positioning the control component of the installation part, and the massage sleeve is installed on the outer wall of the shell so that the user can hold the fascia ball, and the vibration component and the electrotherapy component in the control component can massage the human body parts. The connecting protrusion of the massage sleeve is installed on the shell and cooperates with the electrode sheet of the electrotherapy component through the connecting hole so that the current is transmitted to the massage sleeve for the user's hand massage, which solves the problems of inconvenient carrying and inconvenient operation during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural diagram of a fascia ball provided in an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the internal structure of a fascia ball provided by an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the structure of an internal control component of a shell in a fascia ball provided by an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the structure of the bottom of a shell in a fascia ball provided by an embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the structure of a first massage sleeve in a fascia ball provided by an embodiment of the utility model;

[0022] Figure 6This is a schematic structural diagram of a second massage sleeve in a fascia ball provided in an embodiment of the utility model.

[0023] In the accompanying drawings: 1. Shell; 11. First shell; 111. First annular protrusion; 112. First arc-shaped protrusion; 113. Second mounting hole; 114. First cylindrical protrusion; 12. Second shell; 121. Second annular protrusion; 122. Second arc-shaped protrusion; 123. Third mounting hole; 124. Second cylindrical protrusion; 125. Third cylindrical protrusion; 2. Massage sleeve; 21. First massage sleeve; 211. First massage head; 212. First mounting protrusion; 22. Second massage sleeve; 221. Second massage head; 222. Second mounting protrusion; 223. Connecting protrusion; 2231. Connecting hole; 3. Control assembly; 31. Main control assembly; 32. Button assembly; 33. Vibration assembly; 34. Interface assembly; 35. Electrode sheet. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] like Figure 1-6 As shown, it is a structural diagram of a fascia ball provided by an embodiment of the utility model, comprising: a housing 1, a massage sleeve 2 and a control component 3;

[0027] The housing 1 is provided with a cavity structure for positioning and installing the control component 3. The outer wall of the housing 1 is provided with a plurality of installation areas, each of which is provided with a first installation hole, and the first installation hole is used for positioning and installing the massage sleeve 2.

[0028] The massage cover 2 is installed on the installation area of ​​the outer wall of the housing 1. A connecting protrusion 223 is provided on the back of the massage cover 2. The connecting protrusion 223 cooperates with the first installation hole to connect the massage cover 2 to the housing 1. The connecting protrusion 223 is provided with a connecting hole 2231.

[0029] The control component 3 includes a vibration component 33, an electrotherapy component and a main control component 31, wherein the vibration component 33, the main control component 31 and the electrotherapy component are installed in a cavity structure inside the shell 1, wherein the vibration component 33 is used to control the vibration of the massage sleeve 2 on the shell 1 so as to massage the user; the electrotherapy component is provided with a plurality of electrode sheets 35, wherein the electrode sheets 35 cooperate with the connection holes 2231 so that the electrotherapy component conducts current to the massage sleeve 2 through the plurality of electrode sheets 35 respectively so that the massage sleeve contacts the human body to form a circuit to massage the human body parts; the main control component 31 is used to control the operation of the vibration component 33 and the electrotherapy component.

[0030] In the embodiment of the utility model, preferably, the fascia ball is configured as a shell 1 for the convenience of the user to carry and the size of the fascia ball shell 1 can be adjusted according to actual use so that the fascia ball is suitable for people with different hand sizes. The fascia ball is mainly composed of a shell 1, a massage sleeve 2 and a control component 3. The massage sleeve 2 is installed on the outside of the shell 1 and contacts the human body part. The control component 3 is arranged inside the shell 1. The control component 3 is mainly composed of an electrotherapy component, a vibration component 33 and a main control component 31, and the control component 3 is installed inside the shell 1. The vibration component 33 can make the massage sleeve 2 on the entire shell 1 vibrate to facilitate the treatment of the human body part. In order to perform vibration massage, an electrotherapy component is also arranged inside the shell 1, and a plurality of electrode sheets 35 are arranged to cooperate with the connecting protrusions 223 on the massage sleeve 2 so that the electrotherapy component transmits current to the massage sleeve 2 to massage the human body parts. The electrotherapy component can be a treatment method that stimulates muscles to contract and relax by electric current and can relieve muscle pain and discomfort in the hands. The main control component 31 is mainly used to control the vibration component 33 and the massage mode of the electrotherapy component and monitor the massage condition of the fascia ball. The vibration mode and electrotherapy mode of the massage can also be adjusted through the main control component 31, and the user can adjust them according to their needs during use.

[0031] In one example of the utility model, the utility model provides a shell 1 for positioning the mounting control component 3, and the massage sleeve 2 is installed on the outer wall of the shell 1 so that the user can hold the fascia ball, and the vibration component 33 and the electrotherapy component in the control component 3 massage the human body parts, the connecting protrusion 223 of the massage sleeve 2 is installed on the shell 1 and cooperates with the electrode sheet 35 of the electrotherapy component through the connecting hole 2231 so that the current is transmitted to the massage sleeve 2 for the user's hand massage, which solves the problems of inconvenient carrying and inconvenient operation during use.

[0032] like Figure 1-6As shown, as a preferred embodiment of the utility model, the shell 1 includes a first shell 11 and a second shell 12, the first shell 11 and the second shell 12 are respectively hemispherical shells 1, a first annular protrusion 111 is arranged on the top surface of the first shell 11, and the first annular protrusion 111 is used for positioning and installing the main control component 31 of the control component 3, a first groove is arranged on the bottom surface of the first shell 11, and the first groove is used to connect with the second shell 12; a plurality of first arc-shaped protrusions 112 and second mounting holes 113 are arranged on the side surface of the first shell 11, and the first arc-shaped protrusions 112 and the second mounting holes 113 are used for positioning the massage sleeve 2; a plurality of first cylindrical protrusions 114 are arranged on the inner wall surface of the first shell 11, and the first cylindrical protrusions 114 are used for positioning and installing the control component 3.

[0033] In the embodiment of the utility model, preferably, the shell 1 is mainly composed of a first shell 11 and a second shell 12 of two hemispherical shells 1. A first annular protrusion 111 is arranged at one end of the first shell 11 for positioning the main control component 31, and a first groove is arranged at the other end opposite to the first annular protrusion 111 to be connected to the second shell 12. One end of a first arc-shaped protrusion 112 arranged on the side of the first shell 11 is connected to the outer wall of the first annular protrusion 111, and the other end is flush with the end face of the first groove. The first arc-shaped protrusion 112 is mainly used to position the massage sleeve 2 and cooperate with the second mounting hole 113 to position the massage sleeve 2 in place. A plurality of first cylindrical protrusions 114 are also arranged on the inner wall surface of the first shell 11. The first cylindrical protrusion 114 can be used to position the control component 3 and can also cooperate with the second shell 12 to connect the first shell 11 and the second shell 12 in place.

[0034] like Figure 1-6 As shown, as a preferred embodiment of the utility model, a second annular protrusion 121 is provided on the bottom surface of the second shell 12, and the second annular protrusion 121 is used for the installation of the control component 3. A first protrusion is provided on the top surface of the second shell 12, and the first protrusion cooperates with the first groove of the first shell 11 so that the first shell 11 and the second shell 12 are connected in place; a plurality of second arc-shaped protrusions 122 and a third mounting hole 123 are provided on the side of the second shell 12, and the second arc-shaped protrusion 122 and the third mounting hole 123 are used for positioning and installing the massage sleeve 2, and the third mounting hole 123 is located on the side of the second shell 12 and a second cylindrical protrusion 124 is provided on the outer side of the hole wall of the third mounting hole 123, and the second cylindrical protrusion 124 is used for positioning and installing the electrode sheet 35 of the electrotherapy component; a plurality of third cylindrical protrusions 125 are provided on the inner wall of the second shell 12, and the third cylindrical protrusion 125 is used for positioning and installing the control component 3.

[0035] In the embodiment of the utility model, preferably, the second shell 12 can be provided with a first protrusion embedded in the first groove of the first shell 11 so that the first shell 11 and the second shell 12 are connected in place to form a complete shell 1, which is convenient for the user to hold the fascia ball and massage the human body parts. The second shell 12 is provided with a second annular protrusion 121 and the first protrusion are respectively arranged on two opposite surfaces of the second shell 12, and one end of the second arc-shaped protrusion 122 is connected to the second annular protrusion 121, and the other end is not higher than the end face of the first protrusion. The third mounting hole 123 on the second shell 12 is mainly used for The connecting protrusion 223 on the positioning massage sleeve 2 is convenient for connecting the massage sleeve 2 to the second shell 12 in place, and at the same time, a second cylindrical protrusion 124 is set on the outer side of the hole wall of the third mounting hole 123, and its inner diameter can be set to be not less than the outer diameter of the electrode sheet 35 to facilitate the positioning rod and set the electrode sheet 35 to contact the massage sleeve 2 on the second shell 12 so that the current is conducted between the electrode sheet 35 and the massage sleeve 2. The third cylindrical protrusion 125 on the inner wall surface of the second shell 12 can be fixed in place with the first cylindrical protrusion 114 on the inner wall surface of the first shell 11 by screws.

[0036] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the massage sleeve 2 is provided with a first massage sleeve 212 and a second massage sleeve 222, the first massage sleeve 212 is installed on the side of the first shell 11, and the second massage sleeve 222 is installed on the side of the second shell 12, a first bending groove is provided at one end of the first massage sleeve 212, the first bending groove is used to connect with the first annular protrusion 111 on the top surface of the first shell 11, a plurality of first massage heads 211 are provided on the front of the first massage sleeve 212, the first massage head 211 is a protrusion extending to one side from the front of the first massage sleeve 212; a plurality of first mounting protrusions 212 are provided on the back of the first massage sleeve 212, the first mounting protrusions 212 cooperate with the second mounting holes 113 on the side of the first shell 11 so that the first massage sleeve 212 is connected to the first shell 11 in place.

[0037] In the embodiment of the utility model, preferably, the first massage sleeve 212 of the massage sleeve 2 is installed on the first shell 11, and the second massage sleeve 222 is installed on the second shell 12, and the shape can be set according to the outer wall surface of the first shell 11 and the second shell 12, and the first massage sleeve 212 and the second massage sleeve 222 are completely fitted on the outer wall of the shell 1 to form a complete shell 1 structure so that the user can hold the fascia ball. The first bending groove set at one end of the first massage sleeve 212 can cooperate with the outer wall of the first annular protrusion 111 at one end of the first shell 11, so that the first massage sleeve 2 12 is positioned on the first shell 11, and the other end of the first massage sleeve 212 is flush with the other end of the first shell 11. The first massage head 211 arranged on the front side of the first massage sleeve 212 can be set to a plurality of irregularly shaped protrusions, which can be square blocks, conical blocks or diamond blocks. The first mounting protrusion 212 is arranged on the back side of the first massage sleeve 212. The outer diameter of the first mounting protrusion 212 can be set according to the aperture of the second mounting hole 113 on the first shell 11. The first mounting protrusion 212 can be set to an irregular protrusion and a bending structure is arranged at the end to facilitate the positioning of the first massage sleeve 212 in place.

[0038] like Figure 1-6 As shown, as a preferred embodiment of the utility model, a second bending groove is provided at one end of the second massage sleeve 222, and the second bending groove is used to connect with the second annular protrusion 121 on the bottom surface of the second shell 12; a plurality of second massage heads 221 are provided on the front side of the second massage sleeve 222, and the second massage heads 221 are protrusions extending to one side from the front side of the second massage sleeve 222; a plurality of second mounting protrusions 222 are provided on the back side of the second massage sleeve 222, and the second mounting protrusions 222 cooperate with the third mounting holes 123 on the side of the second shell 12 so that the second massage sleeve 222 is connected to the second shell 12 in place, and the connecting protrusions 223 are located on the back side of the second massage sleeve 222.

[0039] In the embodiment of the utility model, preferably, the explanation of the second bending groove, the second massage head 221 and the second mounting protrusion 222 on the second massage sleeve 222 can refer to the explanation of the first bending groove, the first massage head 211 and the first mounting protrusion 212 on the first massage sleeve 212, and the utility model will not repeat them. The connecting protrusion 223 arranged on the back side of the second massage sleeve 222 can be a square block with a certain length and a connecting hole 2231 is arranged at the center position of the square block. The aperture is the same as the outer diameter of the electrode sheet 35, and the direction of the hole axis of the connecting hole 2231 is perpendicular to the length direction of the connecting protrusion 223 and is the same as the length direction of the electrode sheet 35.

[0040] like Figure 1-6As shown, as a preferred embodiment of the utility model, the massage sleeve 2 is made of any one of carbon black filled conductive rubber, metal filled conductive rubber, conductive polymer filled conductive rubber, and conductive fiber filled conductive rubber.

[0041] In the embodiment of the utility model, preferably, the massage sleeve 2 can be made of a material with a certain conductivity so that when connected to the electrode sheet 35, the electrotherapy component can transfer the current on the electrode sheet 35 to the massage sleeve 2, so that the user can massage the human body part by electrotherapy when holding the fascia ball.

[0042] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the control component 3 also includes a button component 32 and an interface component 34, the button component 32 is installed on the top surface of the first shell 11, and the interface component 34 is installed on the bottom surface of the second shell 12, the button component 32 and the interface component 34 are electrically connected to the main control component 31 respectively, and the vibration component 33 and the electrotherapy component are electrically connected to the main control component 31 respectively, and the massage modes of the vibration component 33 and the electrotherapy component are controlled by the main control component 31.

[0043] In the embodiment of the utility model, preferably, the control component 3 can also be provided with a button component 32 and an interface component 34. The button component 32 is provided with multiple buttons, which can be a switch button, a massage mode conversion button, a massage intensity adjustment button, etc., and the multiple buttons of the button component 32 can be installed in the first annular protrusion 111 on the first shell 11, and a digital display module can be arranged at its center position to display the massage mode adjusted by the button component 32 for the user to view; and the interface component 34 can be arranged on the second annular protrusion 121 on the second shell 12, and the interface component 34 can be provided with a charging interface so that the charging cable of the fascia ball can charge the main control component 31 of the fascia ball through the interface component 34 so that the fascia ball can have electrical energy to massage the user, and a disc-shaped bottom cover can be provided to cooperate with the second annular protrusion 121 to protect the interface component 34 to prevent impurities on the interface of the interface component 34 from affecting the charging of the fascia ball; the main control component 31 can be provided with a main control board, a battery, etc., and can be installed in the electrotherapy component and electrically connected to the vibration component 33 and the electrotherapy component at the same time.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fascia ball, characterized in that: The fascia ball comprises: a shell, a massage sleeve and a control component; The housing is provided with a cavity structure for positioning and installing the control component, and a plurality of installation areas are provided on the outer wall of the housing, and a first installation hole is provided on each installation area, and the first installation hole is used for positioning and installing the massage sleeve; The massage sleeve is installed on the installation area of ​​the outer wall of the shell, and a connecting protrusion is provided on the back of the massage sleeve. The connecting protrusion cooperates with the first installation hole to connect the massage sleeve to the shell, and the connecting protrusion is provided with a connecting hole; The control component includes a vibration component, an electrotherapy component and a main control component, which are installed in a cavity structure inside the shell. The vibration component generates vibration to contact the human body through the massage sleeve to perform vibration massage on the human body; the electrotherapy component is provided with a plurality of electrode sheets, and the electrode sheets cooperate with the connecting holes so that the electrotherapy component can respectively conduct current to the massage sleeve through the plurality of electrode sheets so that the massage sleeve can contact the human body to form a circuit to massage the human body parts; the main control component is used for controlling the operation of the vibration component and the electrotherapy component.

2. The fascia ball according to claim 1, characterized in that: The shell includes a first shell and a second shell, the first shell and the second shell are hemispherical shells respectively, a first annular protrusion is arranged on the top surface of the first shell, and the first annular protrusion is used to position and install the main control component of the control component, and a first groove is arranged on the bottom surface of the first shell, and the first groove is used to connect with the second shell; a plurality of first arc-shaped protrusions and a second mounting hole are arranged on the side surface of the first shell, and the first arc-shaped protrusion and the second mounting hole are used to position the massage sleeve; a plurality of first cylindrical protrusions are arranged on the inner wall surface of the first shell, and the first cylindrical protrusion is used to position and install the control component.

3. The fascia ball according to claim 2, characterized in that: A second annular protrusion is arranged on the bottom surface of the second shell, and the second annular protrusion is used for controlling the installation of the component; a first protrusion is arranged on the top surface of the second shell, and the first protrusion cooperates with the first groove of the first shell to connect the first shell and the second shell in place; a plurality of second arc-shaped protrusions and a third mounting hole are arranged on the side surface of the second shell, and the second arc-shaped protrusion and the third mounting hole are used for positioning and installing the massage sleeve; the third mounting hole is located on the side surface of the second shell and a second cylindrical protrusion is arranged on the outer side of the hole wall of the third mounting hole, and the second cylindrical protrusion is used for positioning and installing the electrode sheet of the electrotherapy component; a plurality of third cylindrical protrusions are arranged on the inner wall surface of the second shell, and the third cylindrical protrusion is used for positioning and installing the control component.

4. The fascia ball according to claim 3, characterized in that: The massage sleeve is provided with a first massage sleeve and a second massage sleeve, the first massage sleeve is installed on the side of the first shell, and the second massage sleeve is installed on the side of the second shell, a first bending groove is provided at one end of the first massage sleeve, and the first bending groove is used to connect with the first annular protrusion on the top surface of the first shell, a plurality of first massage heads are provided on the front of the first massage sleeve, and the first massage head is a protrusion extending to one side from the front of the first massage sleeve; a plurality of first mounting protrusions are provided on the back of the first massage sleeve, and the first mounting protrusions cooperate with the second mounting holes on the side of the first shell to connect the first massage sleeve to the first shell in place.

5. The fascia ball according to claim 4, characterized in that: A second bending groove is arranged at one end of the second massage sleeve, and the second bending groove is used to connect with the second annular protrusion on the bottom surface of the second shell; a plurality of second massage heads are arranged on the front side of the second massage sleeve, and the second massage heads are protrusions extending to one side from the front side of the second massage sleeve; a plurality of second mounting protrusions are arranged on the back side of the second massage sleeve, and the second mounting protrusions cooperate with the third mounting holes on the side surface of the second shell so that the second massage sleeve is connected to the second shell in place, and the connecting protrusions are located on the back side of the second massage sleeve.

6. The fascia ball according to claim 4, characterized in that: The massage sleeve is made of any one of carbon black filled conductive rubber, metal filled conductive rubber, conductive polymer filled conductive rubber, and conductive fiber filled conductive rubber.

7. The fascia ball according to claim 2, characterized in that: The control component also includes a button component and an interface component, the button component is installed on the top surface of the first shell, and the interface component is installed on the bottom surface of the second shell, the button component and the interface component are electrically connected to the main control component respectively, and the vibration component and the electrotherapy component are electrically connected to the main control component respectively, and the massage modes of the vibration component and the electrotherapy component are controlled by the main control component.

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