CN215504227U

CN215504227U - Waist massage instrument

Info

Publication number: CN215504227U
Application number: CN202120506630.1U
Authority: CN
Inventors: 黄清
Original assignee: Ningbo Nuokang Fitness Technology Co ltd
Current assignee: Ningbo Nuokang Fitness Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2022-01-14
Anticipated expiration: 2031-03-10

Abstract

The application provides a waist massage appearance, including casing, drive arrangement, drive mechanism, first massage head, second massage head, third massage head and fourth massage head, drive arrangement with drive mechanism sets up inside the casing, first massage head, second massage head, third massage head and fourth massage head are located the outside of casing, drive arrangement with the drive mechanism transmission is connected, drive mechanism respectively with first massage head, second massage head, third massage head and fourth massage head transmission are connected, the first direction of motion of massage with the first asynchronous motion of second massage, third massage head with the first asynchronous motion of fourth massage.

Description

Waist massage instrument

Technical Field

The application relates to the technical field of massage devices, in particular to a waist massage instrument.

Background

A waist massager is used for massaging the waist, accelerating the blood circulation of the waist, stimulating the acupuncture points of the waist, improving the waist soreness and the like.

The waist massage instrument in the prior art usually uses an electric driving device to drive a massage head to reciprocate or vibrate, the massage head can continuously impact or vibrate a massage part of a human body after the massage head is attached to the human body, however, the continuous impact on one part can only accelerate the blood flow of the impacted part and stimulate acupuncture points of the impacted part, and the impact energy is concentrated on one point, so that the problems of red swelling, blister and the like of the impacted part are easily caused.

Disclosure of Invention

The application provides a waist massager for solving the problem that in the prior art, a massage head is used for intensively impacting a part, so that the impacted part is easily red and swollen, and blisters and the like are caused.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

the utility model provides a waist massage appearance, includes casing, drive arrangement, drive mechanism, first massage head, second massage head, third massage head and fourth massage head, drive arrangement with drive mechanism sets up inside the casing, first massage head, second massage head, third massage head and fourth massage head are located the outside of casing, drive arrangement with the drive mechanism transmission is connected, drive mechanism respectively with first massage head, second massage head, third massage head and fourth massage head transmission are connected, the first direction of motion of massage with the first asynchronous motion of second massage head, the third massage head with the first asynchronous motion of fourth massage.

In some embodiments, a cylindrical surface is disposed on the housing, a central axis of the cylindrical surface is located outside the housing, and the first massage head, the second massage head, the third massage head, and the fourth massage head are located inside the cylindrical surface.

In some embodiments, the first massage head and the second massage head are arranged around the central axis of the cylindrical surface, the third massage head and the fourth massage head are arranged around the central axis of the cylindrical surface, the first massage head and the third massage head are aligned along the central axis of the cylindrical surface, and the second massage head and the fourth massage head are aligned along the central axis of the cylindrical surface.

In some embodiments, the direction of movement of the first massage head is parallel and opposite to the direction of movement of the third massage head, and the direction of movement of the second massage head is parallel and opposite to the direction of movement of the fourth massage head; the motion direction of the first massage head, the motion direction of the second massage head, the motion direction of the third massage head and the motion direction of the fourth massage head face to the central axis of the cylindrical surface or back to the central axis of the cylindrical surface.

In some embodiments, the first massage head is slidably coupled to the housing in a direction perpendicular to the cylindrical surface, the second massage head is slidably coupled to the housing in a direction perpendicular to the cylindrical surface, the third massage head is slidably coupled to the housing in a direction perpendicular to the cylindrical surface, and the fourth massage head is slidably coupled to the housing in a direction perpendicular to the cylindrical surface.

In some embodiments, the transmission mechanism includes a first lever, a first cam, and a first crank, the first crank is provided with a first transmission hole, the first cam is inserted in the first transmission hole, the circumferential surface of the first cam is connected with the inner wall of the first transmission hole in a sliding way, the first crank is connected with the first massage head in a rotating way, the first massage head is rotationally connected with one end of the first lever, the other end of the lever is rotationally connected with the second massage head, the middle part of lever with the casing rotates and is connected, the lever with first massage first relative rotation's axis, the lever with second massage first relative rotation's axis, the crank with first massage first relative rotation's axis and the rotatory axis of cam is parallel, drive arrangement with cam transmission is connected.

In some embodiments, the first lever includes a first connecting rod and a second connecting rod, the first connecting rod is parallel to the second connecting rod, two ends of the first connecting rod are respectively connected with the first massage head and the second massage head in a rotating manner, two ends of the second connecting rod are respectively connected with the first massage head and the second massage head in a rotating manner, the first connecting rod is parallel to the central axis of the first massage head in a rotating manner, the second connecting rod is parallel to the central axis of the first massage head in a rotating manner, the central axis of the first massage head in a rotating manner is parallel to the central axis of the second massage head in a rotating manner, and the first connecting rod is parallel to the central axis of the first massage head in a rotating manner.

In some embodiments, the transmission mechanism includes a second lever, a second cam, and a second crank, the second crank is provided with a second transmission hole, the second cam is inserted in the second transmission hole, the circumferential surface of the second cam is connected with the inner wall of the second transmission hole in a sliding way, the second crank is connected with the third massage head in a rotating way, the third massage head is rotationally connected with one end of the second lever, the other end of the lever is rotationally connected with the fourth massage head, the middle part of lever with the casing rotates and is connected, the lever with the first relative rotatory axis of third massage, the lever with the first relative rotatory axis of fourth massage, the crank with the first relative rotatory axis of third massage and the rotatory axis of cam is parallel, drive arrangement with cam transmission is connected.

In some embodiments, the second lever includes a third connecting rod and a fourth connecting rod, the third connecting rod is parallel to the fourth connecting rod, two ends of the third connecting rod are respectively connected to the third massaging head and the fourth massaging head in a rotating manner, two ends of the fourth connecting rod are respectively connected to the third massaging head and the fourth massaging head in a rotating manner, the third connecting rod is parallel to the central axis of the third massaging head in a rotating manner, the fourth connecting rod is parallel to the central axis of the third massaging head in a rotating manner, the central axis of the third massaging head in a rotating manner is parallel to the central axis of the fourth connecting rod in a rotating manner, and the third connecting rod is parallel to the central axis of the third massaging head in a rotating manner, and the second crank is parallel to the central axis of the third massaging head in a rotating manner.

In some embodiments, the transmission mechanism further includes a transmission shaft, a driving gear and a driven gear, the driving device includes a rotating electrical machine, the driving gear is fixedly connected to an output shaft of the rotating electrical machine, the driven gear is in meshing transmission connection with the driving gear, the driven gear is fixedly connected to the transmission shaft, one end of the transmission shaft is fixedly connected to the first crank, the other end of the transmission shaft is fixedly connected to the second crank, a central axis of the transmission shaft is parallel to a central axis of the first crank, the central axis of the transmission shaft is deviated from the central axis of the first crank, and the central axis of the transmission shaft is deviated from the central axis of the second crank.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a waist massage apparatus in an embodiment of the present application;

FIG. 2 is a schematic view of the interior of the housing in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a transmission mechanism in an embodiment of the present application;

fig. 4 is a sectional view taken in the direction of a-a in fig. 3.

Description of reference numerals:

100. a housing; 110. a cylindrical surface;

200. a drive device;

300. a transmission mechanism; 310. a first lever; 311. a first link; 312. a second link; 320. a first cam; 330. a first crank; 331. a first transmission hole; 340. a second lever; 341. a third link; 342. a fourth link; 350. a second cam; 360. a second crank; 361. a second drive aperture; 370. a drive shaft; 380. a driving gear; 390. a driven gear;

410. a first massage head; 420. a second massage head; 430. a third massage head; 440. and a fourth massage head.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1 to 4, an embodiment of the present application provides a waist massage apparatus, including a housing 100, a driving device 200, a transmission mechanism 300, a first massage head 410, a second massage head 420, a third massage head 430, and a fourth massage head 440, wherein the driving device 200 and the transmission mechanism 300 are disposed inside the housing 100, the first massage head 410, the second massage head 420, the third massage head 430, and the fourth massage head 440 are located outside the housing 100, the driving device 200 is in transmission connection with the transmission mechanism 300, the transmission mechanism 300 is in transmission connection with the first massage head 410, the second massage head 420, the third massage head 430, and the fourth massage head 440, respectively, a movement direction of the first massage head 410 and a movement direction of the second massage head 420 move asynchronously, and the third massage head 430 and the fourth massage head 440 move asynchronously.

In some embodiments, the housing 100 is provided with a cylindrical surface 110, the central axis of the cylindrical surface 110 is located outside the housing 100, and the first massage head 410, the second massage head 420, the third massage head 430 and the fourth massage head 440 are located inside the cylindrical surface 110.

In some embodiments, the first massage head 410 and the second massage head 420 are arranged around the central axis of the cylindrical surface 110, the third massage head 430 and the fourth massage head 440 are arranged around the central axis of the cylindrical surface 110, the first massage head 410 and the third massage head 430 are aligned along the central axis of the cylindrical surface 110, and the second massage head 420 and the fourth massage head 440 are aligned along the central axis of the cylindrical surface 110.

In some embodiments, the direction of movement of the first massage head 410 is parallel and opposite to the direction of movement of the third massage head 430, and the direction of movement of the second massage head 420 is parallel and opposite to the direction of movement of the fourth massage head 440; the moving direction of the first massage head 410, the moving direction of the second massage head 420, the moving direction of the third massage head 430, and the moving direction of the fourth massage head 440 are toward the central axis of the cylindrical surface 110 or away from the central axis of the cylindrical surface 110.

In some embodiments, the first massage head 410 is slidably coupled to the housing 100 along a direction perpendicular to the cylindrical surface 110, the second massage head 420 is slidably coupled to the housing 100 along a direction perpendicular to the cylindrical surface 110, the third massage head 430 is slidably coupled to the housing 100 along a direction perpendicular to the cylindrical surface 110, and the fourth massage head 440 is slidably coupled to the housing 100 along a direction perpendicular to the cylindrical surface 110.

In some embodiments, the transmission mechanism 300 includes a first lever 310, a first cam 320 and a first crank 330, the first crank 330 is provided with a first transmission hole 331, the first cam 320 is inserted into the first transmission hole 331, a circumferential surface of the first cam 320 is slidably connected with an inner wall of the first transmission hole 331, the first crank 330 is rotatably connected with the first massage head 410, the first massage head 410 is rotatably connected with one end of the first lever 310, the other end of the lever is rotatably connected with the second massage head 420, a middle portion of the lever is rotatably connected with the housing 100, a central axis of the lever relatively rotating with the first massage head 410, a central axis of the lever relatively rotating with the second massage head 420, a central axis of the crank relatively rotating with the first massage head 410 and a central axis of the cam are parallel, and the driving device 200 is rotatably connected with the cam.

In some embodiments, the first lever 310 includes a first link 311 and a second link 312, the first link 311 is parallel to the second link 312, two ends of the first link 311 are respectively rotatably connected to the first massage head 410 and the second massage head 420, two ends of the second link 312 are respectively rotatably connected to the first massage head 410 and the second massage head 420, a central axis of the first link 311 rotating relative to the first massage head 410 is parallel to a central axis of the first link 311 rotating relative to the second massage head 420, a central axis of the second link 312 rotating relative to the first massage head 410 is parallel to a central axis of the second link 312 rotating relative to the second massage head 420, and a central axis of the first link 311 rotating relative to the first massage head 410 is parallel to a central axis of the first crank 330 rotating relative to the first massage head 410.

In some embodiments, the transmission mechanism 300 includes a second lever 340, a second cam 350, and a second crank 360, the second crank 360 is provided with a second transmission hole 361, the second cam 350 is inserted into the second transmission hole 361, a circumferential surface of the second cam 350 is slidably connected to an inner wall of the second transmission hole 361, the second crank 360 is rotatably connected to the third massage head 430, the third massage head 430 is rotatably connected to one end of the second lever 340, the other end of the lever is rotatably connected to the fourth massage head 440, a middle portion of the lever is rotatably connected to the housing 100, a central axis of the lever relative to the third massage head 430, a central axis of the lever relative to the fourth massage head 440, a central axis of the crank relative to the third massage head 430, and a central axis of the cam rotation are parallel, and the driving device 200 is drivingly connected to the cam.

In some embodiments, the second lever 340 includes a third link 341 and a fourth link 342, the third link 341 is parallel to the fourth link 342, two ends of the third link 341 are respectively rotatably connected to the third massage head 430 and the fourth massage head 440, two ends of the fourth link 342 are respectively rotatably connected to the third massage head 430 and the fourth massage head 440, a central axis of rotation of the third link 341 with respect to the third massage head 430 is parallel to a central axis of rotation of the third link 341 with respect to the fourth massage head 440, a central axis of rotation of the fourth link 342 with respect to the third massage head 430 is parallel to a central axis of rotation of the fourth link 342 with respect to the fourth massage head 440, and a central axis of rotation of the third link 341 with respect to the third massage head 430 is parallel to a central axis of rotation of the second crank 360 with respect to the third massage head 430.

In some embodiments, the transmission mechanism 300 further includes a transmission shaft 370, a driving gear 380 and a driven gear 390, the driving device 200 includes a rotating electrical machine, the driving gear 380 is fixedly connected to an output shaft of the rotating electrical machine, the driven gear 390 is engaged with the driving gear 380 for driving, the driven gear 390 is fixedly connected to the transmission shaft 370, one end of the transmission shaft 370 is fixedly connected to the first crank 330, the other end of the transmission shaft 370 is fixedly connected to the second crank 360, a central axis of the transmission shaft 370 is parallel to a central axis of the first crank 330, the central axis of the transmission shaft 370 is offset from the central axis of the first crank 330, and the central axis of the transmission shaft 370 is offset from the central axis of the second crank 360.

In the waist massager provided by the embodiment, the driving device 200 drives the driving gear 380 to rotate, the driving gear 380 drives the driven gear 390 to rotate, the driven gear 390 drives the transmission shaft 370 to rotate, the driven shaft drives the first cam 320 and the second cam 350 to rotate, the first cam 320 drives the first crank 330 to swing, the second cam 350 drives the second crank 360 to swing, the first crank 330 drives the first massage head 410 to move, the first massage head 410 drives the first lever 310 to swing, the second cam 320 drives the third massage head 430 to move, the third massage head 430 drives the second lever 340 to swing, the first lever 310 drives the second massage head 420 to move, and the second lever 340 drives the fourth massage head 440 to move. Can drive four massage head motions respectively through drive mechanism 300, and first massage head 410 and the first asynchronous motion of second massage head 420, third massage head 430 and the first asynchronous motion of fourth massage 440, first massage head 410 and the first synchronous motion of fourth massage 440, second massage head 420 and the first synchronous motion of third massage 430, thereby carry out two-point to different positions at different times and press or strike, two liang of synchronous in turn go on, can disperse the effort of striking at every turn, can also strike in turn to different places, position after the striking provides latency, do not delay another local striking again simultaneously, and the work efficiency is improved, reduce the injury that causes the human body simultaneously. The transmission mechanism 300 of the waist massage instrument provided by the embodiment has a compact structure, can drive four massage heads to do synchronous/asynchronous alternate motion, disperses impact acting force, and reduces the damage to the massage part of a human body.

The first lever 310 is divided into a first connecting rod 311 and a second connecting rod 312, the first connecting rod 311, the first massage head 410, the second connecting rod 312 and the second massage head 420 are connected end to end in a rotating mode to form a first parallelogram, the middle portion of the first connecting rod 311 and the middle portion of the second connecting rod 312 are respectively connected with the shell 100 in a rotating mode to divide the first parallelogram into a second parallelogram and a third parallelogram, the first connecting rod 311 and the second connecting rod 312 rotate synchronously to drive the first massage head 410 and the second massage head 420 to move along a straight line, and angles of the first massage head 410 and the second massage head 420 impacting the surface of the waist skin are kept consistent all the time. Similarly, the second lever 340 is divided into a third connecting rod 341 and a fourth connecting rod 342, the third connecting rod 341, the third massaging head 430, the fourth connecting rod 342 and the fourth massaging head 440 are connected end to form a fourth parallelogram, the middle parts of the third connecting rod 341 and the fourth connecting rod 342 are respectively connected with the casing 100 to divide the fourth parallelogram into a fifth parallelogram and a sixth parallelogram, the third connecting rod 341 and the fourth connecting rod 342 rotate synchronously to drive the third massaging head 430 and the fourth massaging head 440 to move linearly, so that the angles of the third massaging head 430 and the fourth massaging head 440 hitting the surface of the waist skin are always kept consistent.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims

1. The utility model provides a waist massage appearance, its characterized in that, includes casing, drive arrangement, drive mechanism, first massage head, second massage head, third massage head and fourth massage head, drive arrangement with drive mechanism sets up inside the casing, first massage head, second massage head, third massage head and fourth massage head are located the outside of casing, drive arrangement with drive mechanism transmission is connected, drive mechanism respectively with first massage head, second massage head, third massage head and fourth massage head transmission are connected, the first direction of motion with the first asynchronous motion of second massage head, the third massage head with the first asynchronous motion of fourth massage.

2. The waist massager of claim 1, wherein the housing is provided with a cylindrical surface, a central axis of the cylindrical surface is located outside the housing, and the first, second, third and fourth massage heads are located inside the cylindrical surface.

3. The waist massager according to claim 2, wherein the first massage head and the second massage head are arranged around the central axis of the cylindrical surface, the third massage head and the fourth massage head are arranged around the central axis of the cylindrical surface, the first massage head and the third massage head are aligned along the central axis of the cylindrical surface, and the second massage head and the fourth massage head are aligned along the central axis of the cylindrical surface.

4. The lumbar massager of claim 3, wherein the first massage head moves in a direction parallel to and opposite to the direction of movement of the third massage head, and the second massage head moves in a direction parallel to and opposite to the direction of movement of the fourth massage head; the motion direction of the first massage head, the motion direction of the second massage head, the motion direction of the third massage head and the motion direction of the fourth massage head face to the central axis of the cylindrical surface or back to the central axis of the cylindrical surface.

5. The lumbar massager of claim 4, wherein said first massage head is slidably coupled to said housing in a direction perpendicular to said cylindrical surface, said second massage head is slidably coupled to said housing in a direction perpendicular to said cylindrical surface, said third massage head is slidably coupled to said housing in a direction perpendicular to said cylindrical surface, and said fourth massage head is slidably coupled to said housing in a direction perpendicular to said cylindrical surface.

6. The waist massager according to claim 5, wherein the transmission mechanism comprises a first lever, a first cam and a first crank, the first crank is provided with a first transmission hole, the first cam is inserted in the first transmission hole, the circumferential surface of the first cam is slidably connected with the inner wall of the first transmission hole, the first crank is rotatably connected with the first massage head, the first massage head is rotatably connected with one end of the first lever, the other end of the lever is rotatably connected with the second massage head, the middle part of the lever is rotatably connected with the housing, the central axis of the lever relative rotation with the first massage head, the central axis of the lever relative rotation with the second massage head, the central axis of the crank relative rotation with the first massage head and the central axis of the cam rotation are parallel, the driving device is in transmission connection with the cam.

7. The lumbar massager of claim 6 wherein the first lever includes a first link and a second link, the first connecting rod is parallel to the second connecting rod, two ends of the first connecting rod are respectively connected with the first massage head and the second massage head in a rotating way, two ends of the second connecting rod are respectively connected with the first massage head and the second massage head in a rotating way, the central axis of the first connecting rod rotating relative to the first massage head is parallel to the central axis of the first connecting rod rotating relative to the second massage head, the central axis of the second connecting rod rotating relative to the first massage head is parallel to the central axis of the second connecting rod rotating relative to the second massage head, the central axis of the first link relative to the first massage head rotation is parallel to the central axis of the first crank relative to the first massage head rotation.

8. The waist massager according to claim 7, wherein the transmission mechanism comprises a second lever, a second cam and a second crank, the second crank is provided with a second transmission hole, the second cam is inserted in the second transmission hole, the circumferential surface of the second cam is slidably connected with the inner wall of the second transmission hole, the second crank is rotatably connected with the third massage head, the third massage head is rotatably connected with one end of the second lever, the other end of the lever is rotatably connected with the fourth massage head, the middle part of the lever is rotatably connected with the housing, the central axis of the relative rotation of the lever and the third massage head, the central axis of the relative rotation of the lever and the fourth massage head, the central axis of the relative rotation of the crank and the third massage head and the central axis of the rotation of the cam are parallel, the driving device is in transmission connection with the cam.

9. The lumbar massager of claim 8, wherein the second lever includes a third link and a fourth link, the third connecting rod is parallel to the fourth connecting rod, two ends of the third connecting rod are respectively connected with the third massage head and the fourth massage head in a rotating way, two ends of the fourth connecting rod are respectively connected with the third massage head and the fourth massage head in a rotating way, the central axis of the third connecting rod rotating relative to the third massage head is parallel to the central axis of the third connecting rod rotating relative to the fourth massage head, the central axis of the fourth connecting rod rotating relative to the third massage head is parallel to the central axis of the fourth connecting rod rotating relative to the fourth massage head, the third connecting rod is parallel to the central axis of the third massaging head relative to the central axis of the second crank relative to the third massaging head.

10. The waist massager of claim 9, wherein the transmission mechanism further comprises a transmission shaft, a driving gear and a driven gear, the driving device comprises a rotating motor, the driving gear is fixedly connected with an output shaft of the rotating motor, the driven gear is in meshed transmission with the driving gear and is fixedly connected with the transmission shaft, one end of the transmission shaft is fixedly connected with the first crank, the other end of the transmission shaft is fixedly connected with the second crank, the central axis of the transmission shaft is parallel to the central axis of the first crank, the central axis of the transmission shaft deviates from the central axis of the first crank, and the central axis of the transmission shaft deviates from the central axis of the second crank.