Massage device

Abstract

The invention relates to a massage device which comprises a shell, a massage sleeve, a motor and a telescopic assembly, at least one end opening is formed in the shell, the two ends of the massage sleeve are connected with the end opening of the shell and the telescopic assembly respectively, the motor and the telescopic assembly are arranged in the shell, and the motor is connected with the telescopic assembly. The telescopic assembly is driven by the motor to reciprocate and is used for changing the air pressure in the massage sleeve, the telescopic assembly comprises a guide part, a telescopic connecting rod part and an eccentric wheel, the telescopic connecting rod part is driven by rotation of the eccentric wheel to reciprocate in the guide part, and the eccentric wheel is driven by the motor. According to the massage device, muscles of different parts of a nervous body can be relaxed, the massage effect on the muscles of the parts of the human body is achieved, fatigue can be effectively relieved, and the pleasant feeling of human body massage is improved.

Description

Technical Field

[0001] The invention relates to the field of health care massage products, in particular to a massage device. Background Art

[0002] People's pace of life is getting faster and faster, and the pressure is getting higher and higher. Massage instruments, as a device that can provide muscle relaxation and relieve fatigue, are becoming more and more popular. Massage instruments bring pressure and vibration stimulation to body parts by simulating massage techniques.

[0003] Scientific research shows that massage instruments have many functions, such as: relieving fatigue and tension: massage instruments can make people feel comfortable and relaxed by massaging muscles and tissues, reducing physical fatigue and tension; promoting blood circulation: massage instruments can stimulate the body's blood circulation, making blood more unobstructed, increasing the supply of oxygen and nutrients, and also facilitating the discharge of waste and toxins; promoting lymphatic flow: massagers can stimulate the flow of lymph, help the body eliminate waste and toxins, and thus promote physical health; and can also improve physical health: massage instruments can relieve some physical diseases, such as muscle pain, joint pain, headaches, etc. At the same time, it can also enhance immunity and improve physical health.

[0004] Therefore, R&D personnel are required to continuously develop massage instruments with new structures and new functions. Summary of the invention

[0005] The main purpose of the present invention is to provide a massage device that can relieve human fatigue and enhance massage experience.

[0006] In order to achieve the purpose of the present invention, the present invention provides a massage device, including: a shell, a massage sleeve, a motor, and a telescopic assembly, the shell having at least one end opening, the two ends of the massage sleeve being respectively connected to the end opening of the shell and the telescopic assembly, the motor and the telescopic assembly being arranged in the shell, the telescopic assembly being driven to reciprocate by the motor, and being used to change the air pressure in the massage sleeve, the telescopic assembly including a guide member, a telescopic connecting rod portion and an eccentric wheel, the telescopic connecting rod portion reciprocatingly moving along the guide member driven by the rotation of the eccentric wheel, and the eccentric wheel being driven by the motor.

[0007] Preferably, the massage sleeve is concentrically connected to the guide member.

[0008] Preferably, the cross-sectional structure of one end portion of the telescopic link portion in the guide member matches the inner cross-sectional structure of the guide member to ensure that the telescopic link portion can slide smoothly in the guide member.

[0009] Preferably, the telescopic connecting rod portion is substantially rod-shaped, and one end portion located in the guide member is flat or piston-shaped to achieve reciprocating motion along the guide member.

[0010] Preferably, the telescopic connecting rod portion comprises a connecting rod and a sleeve fixedly mounted on the connecting rod, the sleeve is in an inverted shape with a closed bottom, and the sleeve matches the guide member and reciprocates inside the guide member.

[0011] Preferably, the surface of the eccentric wheel has an eccentric protrusion, and the other end of the telescopic connecting rod is fixed or sleeved on the eccentric protrusion.

[0012] Preferably, the telescopic link portion is substantially parallel to the axial plane of the eccentric wheel, or the eccentric protrusion portion is perpendicular to the telescopic link portion, and the telescopic link portion reciprocates up and down along the axial plane of the eccentric wheel.

[0013] Preferably, the edge of the eccentric wheel has teeth, and the output shaft of the motor meshes with the teeth of the eccentric wheel through gears. For example, the outer edge of the axial surface of the eccentric wheel has a gear extending vertically downward, so as to mesh with the output shaft of the motor and drive the rotation through the gear.

[0014] Preferably, the gear meshing with the eccentric wheel is a pair of gear sets, including a driving gear and a driven gear, and the driving gear and the driven gear may have different gear ratios.

[0015] Preferably, the massage device further comprises at least one pair of one-way valves in opposite directions, and the one-way valve is arranged between the massage sleeve and the telescopic assembly.

[0016] Preferably, the shell is also wrapped with a jacket, which is made of elastic material, such as silica gel.

[0017] Preferably, the massage sleeve is also made of elastic material, such as silicone, and the massage sleeve can also be directly sleeved in the outer shell or shell, or be integrally formed with the outer shell and embedded in the shell. Of course, the present invention is not limited to the specific position of the massage sleeve, and the massage sleeve can also protrude from the shell or the outer shell.

[0018] Preferably, the housing further comprises a battery for powering the motor.

[0019] Preferably, the housing further includes a circuit board, on which a controller is disposed, and the controller is configured to control the start, stop and operation of the telescopic assembly.

[0020] Preferably, it also includes a button, which is connected to the controller and is used to trigger the controller.

[0021] Preferably, it also includes a rear cover, which is arranged at the rear end opening of the outer coat and is used to block the rear end opening of the outer coat.

[0022] The massage device of the present invention has the following beneficial effects:

[0023] The massage device provided by the present invention includes a shell, a massage sleeve, a motor, and a telescopic component. The telescopic component is driven by the motor to reciprocate and is used to change the air pressure in the massage sleeve, resulting in changes in different pressures applied to the body surface, which can relax tense muscles in different parts of the body, achieve a massage effect on the muscles of the human body, effectively relieve fatigue, and enhance the pleasant feeling of human massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the exploded structure of the massage device of the present invention in a cross-sectional state.

[0025] Figure 2 It is a schematic cross-sectional view of the massage device of the present invention.

[0026] Figure 3 It is a schematic diagram of the structure of the telescopic assembly and the motor in the massage device of the present invention.

[0027] Figure 4 for Figure 3 Schematic diagram of the explosion structure.

[0028] The reference numerals are as follows:

[0029] 1-jacket; 2-upper shell; 3-lower shell; 4-telescopic assembly; 401-telescopic connecting rod; 402-driving gear; 403-driven gear; 404-eccentric wheel; 405-guide; 406-upper fixed plate; 407-lower fixed plate; 408-eccentric wheel shaft; 409-gear shaft; 410 eccentric protrusion; 411-connecting rod; 412-sleeve; 413-locating pin; 5-massage sleeve; 6-motor; 7-battery; 8-circuit board; 9-button; 10-back cover; 11-elastic key; 12-battery fixing frame; 13-first cavity; 14-second cavity; 15-third cavity; 4121-sleeve; 4122-sealing cover. DETAILED DESCRIPTION

[0030] Embodiments of the present invention are described below with reference to the accompanying drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that for the purpose of clarity, the representation and description of components or processes that are not related to the present invention and are known to those of ordinary skill in the art are omitted in the drawings and descriptions.

[0031] Specific combination Figure 1-4 The present invention is further described.

[0032] like Figure 1-4 As shown, a massage device of the present invention comprises: a shell, a massage sleeve 5, a motor 6, and a telescopic component 4, wherein the shell has at least one end opening, and the two ends of the massage sleeve 5 are respectively connected to the end opening of the shell and the telescopic component 4, the motor 6 and the telescopic component 4 are arranged in the shell, the telescopic component 4 is driven to reciprocate by the motor 6, and is used to change the air pressure in the massage sleeve 5, the telescopic component 4 comprises a guide member 405, a telescopic connecting rod portion 401 and an eccentric wheel 404, the telescopic connecting rod portion 401 reciprocates along the guide member 405 driven by the rotation of the eccentric wheel 404, and the eccentric wheel 404 is driven by the motor 6.

[0033] The housing comprises an upper housing 2 and a lower housing 3 , which are buckled together, and a space is reserved between the upper housing 2 and the lower housing 3 for accommodating components such as the telescopic assembly 4 and the motor 6 .

[0034] In order to provide users with a better user experience, the shell may be wrapped with a jacket 1. The jacket 1 is made of an elastic material, such as silica gel or other flexible and elastic materials.

[0035] Since the massage sleeve 5 is used in close contact with the surface of human skin, it can also be made of elastic materials such as silicone, and the position of the massage sleeve 5 is not particularly limited, and it can be directly set in the outer shell 1 or the shell, or it can be integrally formed with the outer shell 1 and embedded in the shell. Of course, the present invention is not limited to the specific position of the massage sleeve 5, and the massage sleeve 5 can also protrude from the shell or the outer shell 1.

[0036] Moreover, the massage sleeve 5 is open at the top and bottom, and the specific shape is not limited as long as it has a certain built-in space. Preferably, the massage sleeve 5 is concentrically connected to the guide member 405.

[0037] The guide member 405 is used to guide the direction of the reciprocating motion of the telescopic link part 401, and to give a certain air pressure change in the massage sleeve 5. When the massage sleeve 5 directly acts on the human skin and muscle tissue, the user can feel the changes in different pressures on the body surface, and feel massage effects such as sucking, kneading, sucking, grabbing, and pulling. Therefore, the guide member 405 and the telescopic link part 401 should have a certain degree of fit and ensure the smooth reciprocating motion of the telescopic link part 401. The cross-sectional structure of one end of the telescopic link part 401 in the guide member matches the internal cross-sectional structure of the guide member.

[0038] The specific structure of the telescopic connecting rod part 401 is not limited and can be roughly rod-shaped, and one end in the guide member 405 can be flat or piston-shaped, so that the telescopic connecting rod part 401 can rotate with the eccentric wheel 404 and reciprocate along the guide member 405.

[0039] In the above embodiment, if Figure 3 , 4 As shown, in order to ensure the stability of each component, the massage device also includes an upper fixed plate 406 and a lower fixed plate 407. The lower surface of the upper fixed plate 406 is provided with a first cavity 13, the lower surface of the lower fixed plate 407 is provided with a second cavity 14 corresponding to the first cavity 13, and the end of the upper fixed plate 406 is provided with a third cavity 15.

[0040] The guide member 405 is disposed between the upper fixing plate 406 and the lower fixing plate 407 ; one end of the telescopic link portion 401 is placed in the guide member 405 , and the other end thereof is sleeved on the eccentric protrusion 410 of the eccentric wheel 404 .

[0041] The telescopic connecting rod portion 401 includes a connecting rod 411 and a sleeve 412 fixedly mounted on the connecting rod 411. The sleeve 412 is fixed to the connecting rod 411 by a positioning pin 413. The sleeve 412 can be in an inverted shape with a closed bottom. It can be an integrated type or a split type. When the split type is adopted, it can be composed of a sleeve 4121 and a sealing cover 4122 placed on the sleeve 4121. The sealing cover 4122 is slidably matched with the guide member 405. The sealing cover 4122 can be made of rubber elastic material, which can not only play a sealing role, but also can slide back and forth in the guide member 405 under the belt of the connecting rod 411. The split type also makes it easy to disassemble and replace accessories.

[0042] The edge of the eccentric wheel 401 has teeth, i.e., a gear eccentric wheel, and the output shaft of the motor 6 is meshed with the teeth of the eccentric wheel 404 through gears. Specifically, the eccentric wheel 401 has a circle of gears extending vertically downward along the outer edge of the axial surface, which is convenient for meshing with the output shaft of the motor 6 to drive the rotation.

[0043] In order to reduce the volume of the massage device and make it more compact, the telescopic component 4, the eccentric wheel 404 and the motor 6 are designed to be more compact in space, and the eccentric wheel 404 and the motor 6 are arranged in parallel up and down.

[0044] The eccentric wheel 404 has an eccentric protrusion 410 on its surface, and the other end (roughly annular) of the telescopic link 401 is fixed or sleeved on the eccentric protrusion 410. The telescopic link 401 is roughly parallel to the axial plane of the eccentric wheel 404, or the eccentric protrusion 410 and the telescopic link 401 are perpendicular, and the telescopic link 401 reciprocates up and down along the axial plane of the eccentric wheel 404.

[0045] The eccentric wheel shaft 408 of the eccentric wheel passes through the center of the eccentric wheel 404 , with a first end thereof extending into the first cavity 13 , and a second end thereof extending into the second cavity 14 .

[0046] The eccentric wheel 404 meshes with the driven gear 403 through the edge teeth; the driven gear 403 is sleeved on the gear shaft 409, and one end of the gear shaft 409 extends into the third cavity 15; the driving gear 402 is sleeved on the output shaft of the motor 401; the driving gear 402 meshes with the driven gear 403. The driving gear 402 and the driven gear 403 can have different gear ratios to control and adjust the speed of the eccentric wheel 404.

[0047] Specifically, the present invention drives the driving gear 402 to rotate through the motor 6, which drives the driven gear 403 to rotate, and the driven gear 403 drives the eccentric wheel 404 to rotate. When the eccentric wheel 404 rotates, the telescopic connecting rod part 401 reciprocates, and the sleeve 412 forms an air pressure change when it reciprocates in the guide member 405. The force generated by the air pressure change acts directly on the muscle tissue of the human body through the massage sleeve 5, thereby achieving a massage effect similar to sucking, kneading, sucking, grabbing, and pulling on the muscles of the human body.

[0048] In the above embodiment, preferably, the massage device of the present invention further comprises at least one pair of one-way valves in opposite directions (not shown in the figure), which are arranged between the massage sleeve and the telescopic assembly. For example, the one-way valves can be symmetrically arranged at the bottom of the sleeve 412, and when the telescopic rod connecting part 401 moves downward, one one-way valve is opened and the other one-way valve is closed, and vice versa when the telescopic rod connecting part 401 moves upward.

[0049] In the above embodiment, preferably, the present invention further includes a battery fixing frame 12 and a battery 7; the battery fixing frame 12 is arranged in the upper shell 2 and is tightly fitted with the upper shell 2; the battery 7 is fixedly arranged on the battery fixing frame 12 for powering the telescopic component 4.

[0050] The battery 7 can be a rechargeable battery, and a charging port can be embedded in the housing to charge the battery 7.

[0051] In the above embodiment, preferably, the present invention further comprises a circuit board 8, on which a controller (not shown) is arranged, and the controller is configured to control the start, stop and operation of the telescopic assembly 4. Moreover, the motor 6 drives the master and slave gears, and the master and slave gears have different gear ratios, so that different eccentric wheel speeds can be adjusted, thereby adjusting the telescopic movement speed of the telescopic link part.

[0052] In the above embodiment, preferably, the present invention further includes a button 9, which is connected to the controller and is used to trigger the controller.

[0053] In the above embodiment, preferably, the present invention further comprises a rear cover 10 , which is disposed at the rear end opening of the outer jacket 1 to block the rear end opening of the outer jacket 1 .

[0054] In the above embodiment, preferably, an elastic key 11 is provided on the button 9, the elastic key 11 is keyed to the button 9, and a hole matching the elastic key 11 is provided on the back cover 10, and the elastic key protrudes out of the back cover 10 to facilitate user operation.

[0055] The massage device provided by the present invention includes a shell, a massage sleeve, a motor, and a telescopic component. The telescopic component is driven by the motor to reciprocate and is used to change the air pressure in the massage sleeve, resulting in changes in different pressures applied to the body surface, which can relax tense muscles in different parts of the body, achieve a massage effect on the muscles of the human body, effectively relieve fatigue, and enhance the pleasant feeling of human massage.

[0056] Although the present invention and its advantages have been described in detail, it should be understood that various changes, substitutions and conversions can be made without exceeding the spirit and scope of the present invention defined by the appended claims. Moreover, the scope of the present application is not limited to the specific embodiments of the process, equipment, means, method and steps described in the specification. It will be easily understood by those of ordinary skill in the art from the disclosure of the present invention that the process, equipment, means, method or step to be developed in the present and future can be used to perform the functions substantially the same as the corresponding embodiments described herein or to obtain the results substantially the same as the corresponding embodiments described herein. Therefore, the appended claims are intended to include such processes, equipment, means, methods or steps within their scope.

Claims

1. A massage device, characterized in that: include: A shell, a massage sleeve, a motor, and a telescopic component, wherein the shell has at least one end opening, and the two ends of the massage sleeve are respectively connected to the end opening of the shell and the telescopic component, the motor and the telescopic component are arranged in the shell, the telescopic component is driven by the motor to reciprocate, and is used to change the air pressure in the massage sleeve, the telescopic component includes a guide, a telescopic connecting rod part and an eccentric wheel, the telescopic connecting rod part reciprocates along the guide part driven by the rotation of the eccentric wheel, and the eccentric wheel is driven by the motor.

2. The massage device according to claim 1, characterized in that: The cross-sectional structure of an end portion of the telescopic link portion located in the guide member matches the inner cross-sectional structure of the guide member.

3. The massage device according to claim 2, characterized in that: The telescopic connecting rod part is roughly rod-shaped, and one end portion located in the guide member is flat or piston-shaped, so as to realize reciprocating motion along the guide member.

4. The massage device according to claim 1, characterized in that: The telescopic connecting rod part comprises a connecting rod and a sleeve fixedly sleeved on the connecting rod. The sleeve is in an inverted shape with a closed bottom. The sleeve matches the guide member and reciprocates along the guide member.

5. The massage device according to claim 1, characterized in that: The massage sleeve is concentrically connected to the guide member.

6. The massage device according to claim 1, characterized in that: The surface of the eccentric wheel is provided with an eccentric protruding portion, and the other end of the telescopic connecting rod portion is fixed or sleeved on the eccentric protruding portion.

7. The massage device according to claim 6, characterized in that: The telescopic connecting rod part is substantially parallel to the axial surface of the eccentric wheel, and the telescopic connecting rod part reciprocates up and down along the axial surface of the eccentric wheel.

8. The massage device according to claim 6 or 7, characterized in that: The edge of the eccentric wheel has teeth, and the output shaft of the motor is meshed with the teeth of the eccentric wheel through gears.

9. The massage device according to claim 1, characterized in that: The gears are a pair of gear sets, including a driving gear and a driven gear.

10. The massage device according to claim 1, characterized in that: It also includes at least one pair of one-way valves in opposite directions, and the one-way valve is arranged between the massage sleeve and the telescopic assembly.

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