Meridian shaking foam shaft

Abstract

The utility model discloses a meridian shaking foam shaft which comprises a foam shaft body, a shaft sleeve is formed in the foam shaft body, a shaft barrel is arranged in the shaft sleeve in a sleeved mode, the shaft barrel is formed by splicing a left shaft barrel body and a right shaft barrel body, a plurality of positioning protruding blocks are arranged on the right shaft barrel body, and a driving motor is arranged in the shaft barrel. The driving motor is mounted and connected with the positioning convex block through a motor mounting seat; an eccentric block is arranged on an output shaft of the driving motor in a transmission manner; the shaft barrel is sleeved with the foam shaft body, the foam shaft body and the shaft barrel can be conveniently disassembled, the foam shaft body can be replaced, the shaft barrel is formed by splicing a left shaft barrel body and a right shaft barrel body, a plurality of positioning grooves are formed in the left shaft barrel body at equal intervals, a plurality of positioning protruding blocks are arranged on the right shaft barrel body at equal intervals, and the positioning protruding blocks correspond to the positioning grooves in a one-to-one mode. Due to the fact that the installation groove is formed in the motor installation base, when the left shaft barrel and the right shaft barrel are installed, the motor installation base can be installed on the positioning protruding block through the installation groove.

Description

Technical Field

[0001] This utility model belongs to the field of vibration massage technology, specifically relating to a meridian vibration foam roller. Background Technology

[0002] Foam rollers are used for soft tissue recovery or massage to unblock meridians. Currently, the vibrating spindle of electric foam rollers is a one-piece structure. After the foam roller is damaged, it is difficult to reuse the vibrating spindle. At the same time, due to the different lengths of foam roller models, and the fixed installation position of the drive motor on the vibrating spindle, the installation position of the drive motor on the foam roller cannot be in the exact center. This results in a difference in the vibration transmitted from the drive motor to the two ends of the foam roller, reducing the user's comfort experience. Utility Model Content

[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a meridian vibration foam shaft.

[0004] The technical solution adopted by this utility model is as follows: it includes a foam shaft body, a bushing is formed inside the foam shaft body, a shaft cylinder is sleeved inside the bushing, the shaft cylinder is spliced ​​and installed by a left shaft cylinder and a right shaft cylinder, a plurality of positioning protrusions are provided on the right shaft cylinder, a drive motor is provided inside the shaft cylinder, the drive motor is installed and connected to the positioning protrusions through a motor mounting seat, and an eccentric block is driven on the output shaft of the drive motor.

[0005] As a preferred embodiment of this utility model, a shaft cover is installed at one end of the left shaft cylinder and the right shaft cylinder, an external thread is provided at one end of the shaft cylinder, and an internal thread is provided on the shaft cover that is adapted to the external thread, and the shaft cylinder and the shaft cover are threadedly connected.

[0006] As a preferred embodiment of this utility model, the end face of the shaft cover is provided with a control panel, and the control panel is electrically connected to the drive motor.

[0007] As a preferred embodiment of this utility model, the left shaft cylinder is provided with a plurality of positioning grooves, the plurality of positioning grooves are equidistantly distributed along the length direction of the positioning protrusions, and the plurality of positioning protrusions correspond one-to-one with the plurality of positioning grooves.

[0008] As a preferred embodiment of this utility model, the drive motor is fixedly connected to the motor mounting base, the motor mounting base is provided with a mounting groove, the mounting groove passes through the motor mounting base, the mounting groove is adapted to the positioning protrusion, and the motor mounting base is limitedly connected to two of the plurality of positioning protrusions.

[0009] As a preferred embodiment of this invention, a battery is installed inside the right shaft cylinder, the battery is fixedly connected to the left shaft cylinder, and is electrically connected to the drive motor.

[0010] As a preferred embodiment of the present invention, a plurality of raised strips are formed on the foam shaft body, and the plurality of raised strips are arranged in a circular pattern along the end face of the foam shaft body.

[0011] As a preferred embodiment of the present invention, a recessed portion is formed in the middle of the foam shaft.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model is a type of meridian vibration foam shaft. By fitting a shaft sleeve inside the foam shaft, it is possible to easily disassemble the foam shaft and the shaft sleeve, and replace the foam shaft. The shaft sleeve is formed by splicing a left shaft sleeve and a right shaft sleeve. The left shaft sleeve has multiple positioning grooves at equal intervals, and the right shaft sleeve has multiple positioning protrusions at equal intervals. The positioning protrusions correspond one-to-one with the positioning grooves. Since the motor mounting base has an installation groove, when installing the left and right shaft sleeves, the motor mounting base can be installed on the positioning protrusions through the installation groove, thereby realizing the installation of the drive motor. In addition, by changing the installation of the installation groove and one of the multiple positioning protrusions, the installation position of the drive motor at different positions along the length of the shaft sleeve can be changed to ensure that the vibration generated by the drive motor is transmitted to both ends of the foam shaft, thereby improving the overall comfort of the user. At the same time, the installation of the shaft sleeve on foam shafts of different lengths can be changed. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0018] In the diagram: 1. Foam shaft body; 2. Shaft sleeve; 3. Shaft cover; 11. Shaft sleeve; 12. Raised strip; 21. Left shaft sleeve; 22. Right shaft sleeve; 23. Drive motor; 24. Battery; 25. Mounting external thread; 211. Positioning groove; 221. Positioning protrusion; 231. Eccentric block; 232. Motor mounting base; 233. Mounting slot; 31. Control panel. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] The following is combined Figure 1-3 This invention describes a specific embodiment of a meridian vibration foam roller, comprising a foam roller body 1, a bushing 11 formed within the foam roller body 1, and a cylinder 2 fitted inside the bushing 11. By fitting the cylinder 2 inside the foam roller body 1, convenient disassembly and installation between the foam roller body 1 and the cylinder 2 can be achieved, allowing for the reuse of the cylinder 2 and its internal components. The cylinder 2 is composed of a left cylinder 21 and a right cylinder 22 joined together. The right cylinder 22 has multiple positioning protrusions 221. A drive motor 23 is housed inside the cylinder 2, and the drive motor 23 is connected to the positioning protrusions 221 via a motor mounting base 232. Since different foam roller bodies 1 have varying lengths, the multiple positioning protrusions on the right cylinder 22 facilitate this process. 221. The drive motor 23 can be mounted on one of the positioning protrusions 221 via the motor mounting base 232, thereby changing the mounting position of the drive motor 23 at different positions along the length of the shaft cylinder 2 to ensure that the drive motor 23 is always located at the center of the foam shaft body 1, and to prevent the vibration generated by the drive motor 23 from being transmitted to both ends of the foam shaft body 1 with consistent vibration. In addition, since the position of the drive motor 23 on the shaft cylinder 2 is an adjustable structure, the insertion depth of the shaft cylinder 2 in the foam shaft body 1 can be changed to adapt to different lengths of the foam shaft body 1. An eccentric block 231 is provided on the output shaft of the drive motor 23. By providing an eccentric block 231 at the output end of the drive motor 23, the rotation of the drive motor 23 is transformed into the vibration of the foam shaft body 1.

[0022] Please refer to Figure 1-2As shown, a shaft cover 3 is installed at one end of the left shaft cylinder 21 and the right shaft cylinder 22. One end of the shaft cylinder 2 is provided with an external mounting thread 25, and the shaft cover 3 is provided with an internal mounting thread that matches the external mounting thread 25. The shaft cylinder 2 and the shaft cover 3 are threadedly connected. The shaft cylinder 2 is formed by splicing the left shaft cylinder 21 and the right shaft cylinder 22. The diameters of the left shaft cylinder 21 and the right shaft cylinder 22 are compatible with the diameter of the bushing 11. At the same time, the shaft cover 3 at one end of the shaft cylinder 2 can limit the splicing of the left shaft cylinder 21 and the right shaft cylinder 22. At the same time, the sleeve between the foam shaft body 1 and the shaft cylinder 2 can prevent the shaft cylinder 2 from moving within the shaft sleeve 11 and between the left shaft cylinder 21 and the right shaft cylinder 22. The connection between the left shaft cylinder 21 and the right shaft cylinder 22 and the shaft cover 3 is formed with an external installation thread 25, and the shaft cover 3 is formed with an internal installation thread. The threads enable the threaded installation connection between the shaft cylinder 2 and the shaft cover 3.

[0023] Please refer to Figure 1-2 As shown, the end face of the shaft cover 3 is provided with a control panel 31. The control panel 31 is electrically connected to the drive motor 23. The control panel 31 is used to control the rotation state and rotation frequency of the drive motor 23 to improve the comfort of human massage.

[0024] Please refer to Figure 2-3 As shown, the left shaft cylinder 21 is provided with a plurality of positioning grooves 211, which are equidistantly distributed along the length direction of the positioning protrusions 221. The plurality of positioning protrusions 221 correspond one-to-one with the plurality of positioning grooves 211. The left shaft cylinder 21 is provided with a plurality of positioning grooves 211, and the right shaft cylinder 22 is provided with a plurality of positioning protrusions 221. Each positioning protrusion 221 corresponds to a positioning groove 211, and the positioning protrusions 221 can be inserted into the positioning grooves 211.

[0025] Please refer to Figure 2-3As shown, the drive motor 23 is fixedly connected to the motor mounting base 232. The motor mounting base 232 is provided with a mounting groove 233, which penetrates the motor mounting base 232 and is adapted to the positioning protrusion 221. The motor mounting base 232 is limitedly connected to two of the plurality of positioning protrusions 221. The motor mounting base 232 has a mounting groove 233 adapted to the positioning protrusion 221. By passing the mounting groove 233 through the positioning protrusion 221, and... The positioning protrusion 221 and the positioning groove 211 are inserted into each other to realize the installation connection of the motor mounting base 232 between the left shaft cylinder 21 and the right shaft cylinder 22. Since multiple positioning grooves 211 and positioning protrusions 221 are provided at equal intervals on the left shaft cylinder 21 and the right shaft cylinder 22, the installation of the drive motor 23 at different positions in the length direction of the right shaft cylinder 22 can be realized by changing the insertion position of the motor mounting base 232 on multiple positioning protrusions 221, so as to ensure that the vibration generated by the drive motor 23 is transmitted to the two ends of the foam shaft body 1 in a consistent manner.

[0026] It should be noted that when adapting to foam shaft 1 of the same size and model, since the installation position of drive motor 23 does not need to be adjusted, the shaft cylinder 2 can be set as an integrated structure, which can eliminate the need for splicing between the left shaft cylinder 21 and the right shaft cylinder 22. The application of the shaft cylinder can be spliced ​​or set as an integrated structure according to the actual use needs, so as to realize the convenient disassembly and installation between foam shaft 1 and shaft cylinder 2. The connection method of shaft cylinder 2 is not specially limited here.

[0027] Please refer to Figure 2 As shown, a battery 24 is installed inside the right shaft cylinder 22. The battery 24 is fixedly connected to the left shaft cylinder 21 and electrically connected to the drive motor 23. The battery 24 is used to provide power for the rotation of the drive motor 23, and can also be charged through the control panel 31.

[0028] Please refer to Figure 1 As shown, a plurality of raised strips 12 are formed on the foam shaft 1. The plurality of raised strips 12 are arranged in a circle along the end face of the foam shaft 1. The plurality of raised strips 12 are used to improve the comfort of vibration massage.

[0029] Please refer to Figure 1 As shown, a recessed portion is formed in the middle of the foam shaft 1, which is used to support the joint and improve user comfort.

[0030] The working principle of this utility model:

[0031] The rotation state and frequency of the drive motor 23 inside the foam shaft 1 are controlled by the operating components on the control panel 31. The output end of the drive motor 23 is equipped with an eccentric block 231 to convert the rotation of the drive motor 23 into the vibration of the foam shaft 1, thereby achieving massage for the user.

[0032] The shaft sleeve 2 is fitted inside the foam shaft body 1. The shaft sleeve 2 is formed by splicing a left shaft sleeve 21 and a right shaft sleeve 22, and one end of it is provided with a shaft cover 3 for connection. Since the right shaft sleeve 22 is provided with a positioning protrusion 221 and the left shaft sleeve 21 is provided with a positioning groove 211, the positioning groove 211 and the positioning protrusion 221 are interlocked and engaged. The motor mounting base 232 has a mounting groove 233, which is adapted to the positioning protrusion 221. By passing the positioning protrusion 221 through the mounting groove 233 and connecting the positioning protrusion 221 with the positioning groove 221, the positioning protrusion 221 is engaged with the positioning groove 221. The block 221 is inserted to enable the installation of the drive motor 23 on the shaft cylinder 2 when splicing the left shaft cylinder 21 and the right shaft cylinder 22. Since multiple positioning protrusions 221 are equidistantly arranged along the length direction of the right shaft cylinder 22 and multiple positioning grooves 211 are equidistantly arranged along the length direction of the left shaft cylinder 21, the installation position of the drive motor 23 in the length direction of the shaft cylinder 2 can be changed, so that the drive motor 23 is always located in the middle of the foam shaft body 1, ensuring that the vibration generated by the rotation of the drive motor 23 is transmitted to both ends of the foam shaft body 1 in a consistent manner.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims of this application, they should all fall within the protection scope of this utility model.

Claims

1. A meridian vibration foam roller, characterized in that: The device includes a foam shaft body (1), a bushing (11) is formed inside the foam shaft body (1), a shaft cylinder (2) is fitted inside the bushing (11), the shaft cylinder (2) is assembled by splicing a left shaft cylinder (21) and a right shaft cylinder (22), the right shaft cylinder (22) is provided with a plurality of positioning protrusions (221), a drive motor (23) is provided inside the shaft cylinder (2), the drive motor (23) is installed and connected to the positioning protrusions (221) through a motor mounting seat (232), and an eccentric block (231) is driven on the output shaft of the drive motor (23).

2. The meridian vibration foam roller according to claim 1, characterized in that: A shaft cover (3) is installed at one end of the left shaft cylinder (21) and the right shaft cylinder (22). An external thread (25) is provided at one end of the shaft cylinder (2). An internal thread is provided on the shaft cover (3) that is compatible with the external thread (25). The shaft cylinder (2) and the shaft cover (3) are threadedly connected.

3. The meridian vibration foam roller according to claim 2, characterized in that: The end face of the shaft cover (3) is provided with a control panel (31), which is electrically connected to the drive motor (23).

4. The meridian vibration foam roller according to claim 3, characterized in that: The left shaft cylinder (21) is provided with a plurality of positioning grooves (211), which are equidistantly distributed along the length direction of the positioning protrusions (221), and the plurality of positioning protrusions (221) correspond one-to-one with the plurality of positioning grooves (211).

5. The meridian vibration foam roller according to claim 1, characterized in that: The drive motor (23) is fixedly connected to the motor mounting base (232). The motor mounting base (232) is provided with a mounting groove (233), which passes through the motor mounting base (232). The mounting groove (233) is adapted to the positioning protrusion (221). The motor mounting base (232) is limitedly connected to two of the plurality of positioning protrusions (221).

6. The meridian vibration foam roller according to claim 5, characterized in that: A battery (24) is installed inside the right shaft cylinder (22). The battery (24) is fixedly connected to the left shaft cylinder (21) and electrically connected to the drive motor (23).

7. A meridian vibration foam roller according to claim 1, characterized in that: The foam shaft (1) has a plurality of protrusions (12) formed thereon, and the plurality of protrusions (12) are arranged in a circle along the end face of the foam shaft (1).

8. A meridian vibration foam roller according to claim 7, characterized in that: A recessed portion is formed in the middle of the foam shaft (1).

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