Abdomen kneading instrument

Abstract

The utility model relates to the technical field of massage instruments, in particular to an abdomen kneading instrument which comprises a shell and a massage head, the massage head is arranged on the outer side of the shell in a protruding mode and can move relative to the shell, a gear set in transmission connection with the massage head and a motor providing power for the gear set are arranged in the shell, and the motor is connected with the shell in a rotating mode. The gear set comprises a first transmission gear and a second transmission gear which are meshed with each other, the first transmission gear comprises a first gear part and a second gear part with the diameter smaller than that of the first gear part, and the first gear part and the second gear part are coaxially arranged and fixedly connected in the circumferential direction. The first gear part is in transmission connection with the output end of the motor, the second gear part is meshed with the second transmission gear, and the second transmission gear is in transmission connection with the massage head. The technical problems that in the prior art, the internal structure is complex, and the number of parts is large are effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of massage equipment, and in particular to an abdominal massage instrument. Background Art

[0002] In modern society, people often suffer from various gastrointestinal diseases due to unhealthy eating habits and irregular work and rest schedules, usually with symptoms such as abdominal pain. At this time, a slight massage of the abdomen will greatly relieve the abdominal pain.

[0003] There are currently available abdominal massagers on the market that fit snugly against the user's abdomen and massage the user's abdomen through the massage head. However, these massagers have a complex internal structure and numerous transmission mechanisms. This results in significant kinetic energy loss when the motor drives the massage head, placing a heavy load on the motor and battery. Existing massagers have numerous internal parts, resulting in high production costs and overall weight, which can be detrimental to the user experience. Utility Model Content

[0004] The present application provides an abdominal massager to at least solve the technical problems of the prior art such as the complex internal structure and the large number of parts.

[0005] In order to achieve the above-mentioned purpose, the present application provides an abdominal massage instrument, comprising a shell and a massage head, the massage head being protrudingly arranged on the outside of the shell and movable relative to the shell, a gear group being arranged inside the shell for transmission connection with the massage head and a motor providing power for the gear group, the gear group comprising a first transmission gear and a second transmission gear that are meshed with each other, the first transmission gear comprising a first gear portion and a second gear portion having a diameter smaller than that of the first gear portion, the first gear portion and the second gear portion being coaxially arranged and fixedly connected in the circumferential direction, the first gear portion being transmission connected to the output end of the motor, the second gear portion being meshed with the second transmission gear, and the second transmission gear being transmission connected to the massage head.

[0006] In some embodiments, the massage head is disposed on a rotating disk, and the second transmission gear is coaxially disposed with the rotating disk and relatively fixed in the circumferential direction, so that the rotating disk can rotate following the second transmission gear.

[0007] In some embodiments, a plurality of massage heads are distributed on the rotating disk, and the massage heads are hemispherical and can rotate along with the rotating disk.

[0008] In some embodiments, a group of massage heads and a rotating disk cooperating with the massage heads are respectively provided on the left and right sides of the shell, and a gear group cooperating with the corresponding rotating disk is respectively provided on the left and right sides of the inside of the shell.

[0009] In some embodiments, the motor is arranged in a middle region of the housing, and the motor output is a worm gear which is engaged with the first gear portion of the first transmission gear on both left and right sides.

[0010] In some embodiments, the housing is provided with a physiotherapy box on the side where the massage head is arranged.

[0011] In some embodiments, the physiotherapy box comprises a cover and a receiving cavity, and the receiving cavity is provided with a heating structure, and the cover is provided with air holes for facilitating air diffusion.

[0012] In some embodiments, the physiotherapy box is arranged in a middle region of the housing.

[0013] In some embodiments, the housing is internally provided with a gear box, and the motor, the first transmission gear and the second transmission gear are accommodated in the gear box.

[0014] In some embodiments, the housing is an arc-shaped housing which is shaped to fit the abdomen of a human body, and the massage head is arranged on the side of the housing which is used to fit the human body.

[0015] According to the above, the beneficial effects of the present application are that the transmission structure inside the present application is simplified, the energy loss caused by the transmission process is reduced, the overall weight and production cost of the present application are reduced, and the present application is more user-friendly. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions serve to explain the present application, and do not constitute an improper limitation of the present application. In the drawings:

[0017] Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

[0018] Fig. 2 is a schematic diagram of the gear box structure of an embodiment of the present application;

[0019] Fig. 3 is a schematic diagram of the internal structure of an embodiment of the present application;

[0020] Fig. 4 is a schematic diagram of the physiotherapy box structure of an embodiment of the present application.

[0021] BRIEF DESCRIPTION OF DRAWINGS: housing 1; massage head 2; rotating disc 3; gear box 4; motor 5; worm gear 5.1; first transmission gear 6.1; first gear portion 6.1.1; second gear portion 6.1.2; second transmission gear 6.2; physiotherapy box 7; cover 7.1; receiving cavity 7.2; air hole 7.3. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means and should not be understood as the contents disclosed in the present application being insufficient.

[0023] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0024] Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by a person of ordinary skill in the technical field to which this application belongs. The words "one", "a", "the" and the like used in this application do not indicate a limit on quantity and may indicate the singular or plural. The terms "include", "comprise", "have" and any variations thereof used in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units that are inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The word "multiple" used in this application means greater than or equal to two. "And / or" describes the association relationship of associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The terms "first", "second", "third" and the like involved in this application are merely used to distinguish similar objects and do not represent a specific ordering of the objects.

[0025] The present application provides an abdominal massage instrument, comprising a shell and a massage head. The massage head is protrudingly arranged on the outside of the shell and can move relative to the shell. A gear group connected to the massage head and a motor that provides power to the gear group are arranged inside the shell. The gear group includes a first transmission gear and a second transmission gear that are meshed with each other. The first transmission gear includes a first gear part and a second gear part with a diameter smaller than the first gear part. The first gear part and the second gear part are coaxially arranged and fixedly connected in the circumferential direction. The first gear part is connected to the output end of the motor, the second gear part is meshed with the second transmission gear, and the second transmission gear is connected to the massage head.

[0026] Implementation example Figs. 1-4 As shown, an abdominal massager includes an arcuate housing 1 that conforms to the shape of the human abdomen. Hemispherical massage heads 2 are provided on one side of the housing 1 that conforms to the human body and protrude from the outside of the housing 1. The massage heads 2 are arranged in groups on both the left and right sides of the housing 1, with each group having four massage heads 2. The massage heads 2 are evenly distributed on a rotating disk 3 that can rotate relative to the housing 1. Rotation of the rotating disk 3 drives the massage heads 2 to move.

[0027] Furthermore, the housing 1 is internally provided with a gearbox 4, which houses a gear train connected to the rotating disk 3 and a motor 5 that powers the gear train. The gear train comprises a first transmission gear 6.1 and a second transmission gear 6.2 that mesh with each other. The first transmission gear 6.1 comprises a first gear portion 6.1.1 and a second gear portion 6.1.2, which has a smaller diameter than the first gear portion 6.1.1. The first and second gear portions 6.1.1 and 6.1.2 are coaxially arranged and circumferentially fixedly connected. The second gear portion 6.1.2, which has a smaller diameter than the first gear portion 6.1.1, can function as a reduction gear.

[0028] Specifically, a gear set is provided on each of the left and right sides of the housing 1, each connected to the rotating disk 3. A motor 5 is positioned in the central region of the housing 1. The output end of the motor 5 is a transmission screw with a spiral protrusion that drives the gear. In this embodiment, the motor 5 is a transmission worm 5.1. The worm 5.1 meshes with the first gear portion 6.1.1 of the first transmission gear 6.1 located on both sides. The second gear portion 6.1.2 meshes with the second transmission gear 6.2. The rotating disk 3 and the second transmission gear 6.2 are coaxially arranged and relatively fixed in the circumferential direction. When the motor 5 rotates, the worm 5.1 drives the first gear portion 6.1.1 to rotate. The first gear portion 6.1.1 and the second gear portion 6.1.2 are relatively fixed in the circumferential direction. The second gear portion 6.1.2 rotates along with the first gear portion 6.1.1, which in turn drives the second transmission gear 6.2 meshed with it. The second transmission gear 6.2 then drives the rotating disk 3 to rotate, thereby achieving movement of the massage head 2.

[0029] Furthermore, a therapy box 7 is located in the central area of ​​the housing 1 between the left and right massage heads 2. This box 7 comprises a lid 7.1 and a receiving chamber 7.2. A heating structure (not shown) is located within the receiving chamber 7.2, and air holes 7.3 are provided in the lid 7.1 to facilitate gas dissipation. A spice block (such as wormwood) is placed in the receiving chamber 7.2, heated by the heating structure, and the generated gas is discharged through the air holes 7.3 in the lid 7.1.

[0030] Those skilled in the art should understand that the various technical features of the above-described embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the various technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An abdominal massager comprising a housing and a massage head, wherein the massage head is protruding from the outside of the housing and is movable relative to the housing, and is characterized in that: A gear set connected to the massage head in transmission and a motor providing power to the gear set are provided inside the shell. The gear set includes a first transmission gear and a second transmission gear that mesh with each other. The first transmission gear includes a first gear portion and a second gear portion with a diameter smaller than the first gear portion. The first gear portion and the second gear portion are coaxially arranged and fixedly connected in the circumferential direction. The first gear portion is connected to the output end of the motor in transmission, the second gear portion is meshed with the second transmission gear, and the second transmission gear is connected to the massage head in transmission.

2. The abdominal massage instrument according to claim 1, characterized in that: The massage head is arranged on the rotating disk, and the second transmission gear is coaxially arranged with the rotating disk and relatively fixed in the circumferential direction, so that the rotating disk can rotate following the second transmission gear.

3. The abdominal massage instrument according to claim 2, characterized in that: A plurality of massage heads are distributed on the rotating disk. The massage heads are hemispherical and can rotate along with the rotating disk.

4. The abdominal massage instrument according to claim 2, characterized in that: A group of massage heads and a rotating disk matched with the massage heads are respectively arranged on the left and right sides of the shell, and a gear group matched with the corresponding rotating disk is respectively arranged on the left and right sides of the inside of the shell.

5. The abdominal massage instrument according to claim 4, characterized in that: The motor is arranged in a middle area of ​​the housing, and the output end of the motor is a worm. The worm is engaged with the first gear parts of the first transmission gears on both the left and right sides at the same time.

6. The abdominal massage instrument according to claim 4, characterized in that: The shell is provided with a therapy box on one side where the massage head is provided.

7. The abdominal massage instrument according to claim 6, characterized in that: The physiotherapy box comprises a cover body and a receiving cavity, a heating structure is arranged in the receiving cavity, and air holes for facilitating gas dispersion are arranged on the cover body.

8. The abdominal massage instrument according to claim 6, characterized in that: The physiotherapy box is arranged in the middle area of ​​the shell.

9. The abdominal massage device according to any one of claims 1 to 8, characterized in that: A gear box is provided inside the housing, and the motor, the first transmission gear and the second transmission gear are accommodated in the gear box.

10. The abdominal massage device according to any one of claims 1 to 8, characterized in that: The shell is an arc-shaped shell that fits the shape of the human abdomen, and the massage head is arranged on one side of the shell that fits the human body.

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