Peristaltic massage device

Abstract

The utility model discloses a peristaltic massage device which comprises a shell, a massage assembly and a peristaltic driver, the shell is provided with a containing cavity, and at least part of the massage assembly and the peristaltic driver are located in the containing cavity. Therefore, the wriggle driver is matched with the massage assembly to enable the flexible massage sleeve of the massage assembly to wriggle so as to massage the part, needing to be massaged, of the human body.

Description

Technical Field

[0001] The utility model belongs to the technical field of massage health care, and particularly relates to a peristaltic massage device. Background Art

[0002] At present, there are many types of massagers, such as a manual massage method, or a massage method that uses a telescopic drive device to drive a flexible massage sleeve to retract. Among them, the manual massage method requires continuous manual massage, which makes massage more inconvenient, and the telescopic massage method requires the design of two relatively set guide rails to keep the flexible massage sleeve moving during design and manufacturing, and the telescopic drive device requires a multi-stage connecting rod to cooperate with the motor to achieve telescopic drive. At the same time, it is necessary to provide the flexible massage sleeve with sufficient telescopic movement space in the shell, such as a telescopic massage device with the announcement number CN211485610U of the Chinese patent announcement, which leads to the need to further increase the length of the massager, making it more inconvenient to use. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the present invention provides a peristaltic massage device.

[0004] The utility model is a peristaltic massage device comprising:

[0005] A housing is provided with a receiving cavity;

[0006] a massage assembly comprising a rigid sleeve and a flexible massage sleeve, wherein the rigid sleeve is located within the accommodating cavity and is movably connected to the housing, the flexible massage sleeve is at least partially located within the rigid sleeve, and a portion of the flexible massage sleeve located outside the rigid sleeve is connected to the housing;

[0007] A peristaltic drive, wherein the driving portion of the peristaltic drive is movably connected to the rigid sleeve, and the peristaltic drive drives the rigid sleeve to swing, so that the portion of the flexible massage sleeve located inside the rigid sleeve swings synchronously, so that the massage cavity of the flexible massage sleeve located inside the rigid sleeve is deformed and squeezes the massage portion to be massaged therein.

[0008] According to the peristaltic massage device described above, the peristaltic drive includes a rotary drive device and a rotating member, the rotating member is connected to the rotating part of the rotary drive device, an eccentric shaft is provided at the eccentric position on the rotating member, the eccentric shaft is inserted into the connecting hole at the lower end of the hard sleeve, and the two are clearance-fitted.

[0009] According to the peristaltic massage device described above, the eccentric shaft is a ball-end shaft, the connecting hole is a spherical hole, and the ball of the ball-end shaft fits in the spherical hole.

[0010] According to the peristaltic massage device described above, a first connecting block is provided at the lower end of the rigid sleeve, a second connecting block is detachably connected to the first connecting block, and both the first connecting block and the second connecting block are provided with hemispherical grooves, and the two hemispherical grooves are symmetrically assembled to form a spherical hole.

[0011] According to the peristaltic massage device described above, the rotary drive device includes a motor and a reduction gearbox, the rotating shaft of the motor is connected to the input shaft of the reduction gearbox, and the portion of the rotating member radially deviating from the eccentric shaft is fixedly connected to the output shaft of the reduction gearbox.

[0012] According to the peristaltic massage device described above, depressions arranged along the length direction of the shell are respectively provided on opposite sides of the accommodating cavity, and connecting rods are respectively provided on opposite sides of the outer wall of the rigid sleeve, and each connecting rod is respectively inserted into the two depressions.

[0013] According to the peristaltic massage device described above, a connecting ring is fixed to the inner wall of the accommodating cavity, and the rigid sleeve is passed through the inner hole of the connecting ring. The two recesses are respectively formed on the inner wall of the inner hole of the connecting ring.

[0014] The peristaltic massage device further comprises an air pump and a three-way solenoid valve, wherein the air extraction port of the air pump is connected to the first port of the three-way solenoid valve via a pipe, the second port of the three-way solenoid valve is connected to the air outlet at the lower end of the rigid sleeve, and the third port of the three-way solenoid valve is vacant and used for air intake;

[0015] The upper outer peripheral wall of the portion of the flexible massage sleeve located inside the rigid sleeve is in close contact with the upper inner wall of the rigid sleeve, and a gap exists between the lower end of the portion of the flexible massage sleeve located inside the rigid sleeve and the lower inner wall of the rigid sleeve.

[0016] According to the peristaltic massage device described above, the peristaltic driver is installed in the accommodating chamber. The peristaltic driver also includes a shell. The rotary drive device, the air pump and the solenoid valve are all installed in the shell.

[0017] According to the peristaltic massage device described above, the reduction gear box includes a box body, and a first worm, a first worm wheel, a second worm and a second worm wheel arranged in the box body. The center position of the first worm is fixedly connected to the rotating shaft of the motor, the first worm and the first worm wheel are meshed with each other, the second worm and the second worm wheel are meshed with each other, the first worm wheel and the second worm wheel are both installed on the same shaft body, the shaft body is rotationally connected to the box body, the second worm wheel is rotationally connected to the inner wall of the box body through another shaft body, the output shaft on the second worm wheel corresponds to the perforated position of the box body, the output shaft on the second worm wheel is fixedly connected to the part of the rotating part that radially deviates from the eccentric shaft, and the box body can be connected and fixed to the housing of the motor or the peristaltic drive.

[0018] According to the peristaltic massage device described above, the flexible massage sleeve is embedded with a vibration device and / or a heating device.

[0019] The peristaltic massage device of the present utility model has the following beneficial effects:

[0020] 1. When the massage device of the present invention is in use, the peristaltic driver drives the rigid sleeve to swing, so that the portion of the flexible massage sleeve located inside the rigid sleeve swings synchronously, so that the massage cavity of the flexible massage sleeve located inside the rigid sleeve deforms and squeezes the massaged portion inside, thereby realizing automatic operation and making massage more convenient.

[0021] 2. The flexible massage sleeve in the massage device of the present invention swings in the original position during movement, so there is no need to increase the length of the massage device. Thus, the massage device of the present invention is shorter than the telescopic massage device.

[0022] 3. The flexible massage sleeve is embedded with a vibration device and / or a heating device to achieve vibration massage and / or heating massage, thereby making the massage device versatile. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional view of the overall structure;

[0024] Figure 2 It is the structural diagram of the peristaltic drive;

[0025] Figure 3 It is a structural diagram of the combination of a rigid sleeve and a flexible massage sleeve;

[0026] Figure 4 This is an exploded view of the local structure (I);

[0027] Figure 5 This is the exploded view of the local structure (II)

[0028] Figure 6 This is an exploded view of the local structure (III).

[0029] Reference numerals:

[0030] 1. Housing; 11. Accommodating cavity; 12. Annular groove; 13. Annular groove; 2. Hard housing; 21. Spherical hole; 22. Connecting rod; 23. Annular protrusion; 24. First connecting block; 241. Hemispherical groove; 25. Second connecting block; 3. Flexible massage sleeve; 31. Massage cavity; 32. Massage protrusion; 33. Protruding ring; 4. Peristaltic drive; 40. Housing; 41. Rotary drive device; 410. Box; 411. Motor; 412. Reducer; 413. First worm 414, first worm gear; 415, second worm; 416, second worm gear; 417, connecting shaft; 418, spline groove; 42, rotating member; 421, ball shaft; 422, sphere; 423, spline shaft; 43, vacuum pump; 431, vacuum port; 44, three-way solenoid valve; 441, first port; 442, second port; 443, third port; 5, connecting ring; 6, vibration device; 7, heating device; 8, battery; 9, control panel; 91, control button; DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the present invention and thus more clearly define the scope of protection claimed in the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementations of the present invention, which are only a portion of the embodiments of the present invention. The specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and the specific features do not necessarily or directly limit the scope of implementation of the present invention.

[0032] Example:

[0033] like Figures 1-6 As shown, the peristaltic massage device described in this embodiment includes a shell 1, a massage component and a peristaltic driver 4. The shell 1 is provided with a receiving chamber 11. At least a part of the massage component and the peristaltic driver 4 are located in the receiving chamber 11, so that the peristaltic driver 4 and the massage component cooperate with each other to enable the massage component to massage the part of the human body that needs massage. The specific implementation method is as follows.

[0034] The massage component includes a hard sleeve and a flexible massage sleeve 3. The hard sleeve is located in the accommodating chamber 11 and is movably connected to the shell 1. When connected, recesses are respectively provided on the opposite sides of the accommodating chamber 11 along the length direction of the shell 1, and connecting rods are respectively provided on the opposite sides of the outer wall of the hard sleeve. Therefore, after the hard sleeve is placed in the accommodating chamber 11, each of the connecting rods is respectively inserted into the two recesses. The connecting ring 5 and the shell 1 are fixed by bolts or welding. An annular groove 12 can also be provided on the inner wall of the shell 1, and an annular protrusion 23 can be provided on the outer wall of the connecting ring 5. The annular figure is correspondingly inserted into the annular groove 12 and has an interference fit with each other. The annular groove 12 and the annular protrusion 23 can also be a fully enclosed annular structure or a ring structure with a notch.

[0035] Preferably, in order to make it easier to form the depression in the outer shell 1, a connecting ring 5 is fixedly provided on the inner wall of the accommodating cavity 11, and the upper end of the hard sleeve is passed through the inner hole of the connecting ring 5, and the two depressions are respectively formed on the inner wall of the inner hole of the connecting ring 5.

[0036] The flexible massage sleeve 3 is at least partially located in the rigid sleeve, and the portion of the flexible massage sleeve 3 located outside the rigid sleeve is connected to the outer shell 1, wherein the portion of the flexible massage sleeve 3 located outside the rigid sleeve is connected to the outer shell 1 in such a way that a convex ring 33 is provided on the upper end of the outer shell 1, and an annular groove 13 is formed on the circumferential side of the portion of the flexible massage sleeve 3 located outside the rigid sleeve, so that the convex ring 33 is inserted into the annular groove 13, and the two can be interference fit.

[0037] The driving portion of the peristaltic drive 4 is movably connected to the rigid sleeve. Specifically, the peristaltic drive 4 includes a rotary drive device 41 and a rotating member 42. The rotating member 42 is connected to the rotating portion of the rotary drive device 41. An eccentric shaft is provided at the eccentric position of the rotating member 42. The eccentric shaft is inserted into the connecting hole at the lower end of the rigid sleeve, and the two are clearance-matched. Preferably, the rotary drive device 41 includes a motor 411 and a reduction gearbox 412. The rotating shaft of the motor 411 is connected to the input shaft of the reduction gearbox 41 ... The portion of 42 that radially deviates from the eccentric shaft is fixedly connected to the output shaft of the reduction gearbox 412. The eccentric shaft is a ball head shaft 421, and the connecting hole is a spherical hole 21. The ball 422 of the ball head shaft 421 fits in the spherical hole 21. The spherical connection method allows the hard sleeve to be positioned after being connected to the peristaltic drive 4. At the same time, after the ball head shaft 421 rotates around the central axis of the rotating part of the rotary drive device 41, the hard sleeve can swing because the spherical hole 21 and the ball 422 of the ball head shaft 421 are relatively movable.

[0038] Preferably, the rigid sleeve and the outer shell 1 are both made of plastic material, and the flexible massage sleeve 3 is made of silicone material. In order to enhance the massage effect, a plurality of massage protrusions 32 may be provided on the inner wall of the massage cavity 31 .

[0039] Further preferably, the reduction box 412 can be a gear reduction box 412, or a worm gear reduction box 412, which includes a housing 410, and a first worm 413, a first worm wheel 414, a second worm 415, and a second worm wheel 416 arranged in the housing 410. The center of the first worm 413 is fixedly connected to the rotating shaft of the motor 411, the first worm 413 and the first worm wheel 414 are meshed with each other, the second worm 415 and the second worm wheel 416 are meshed with each other, and the first worm wheel 414 and the second worm 415 are meshed with each other. They are all installed on the same shaft, which is rotationally connected to the box body 410. The second worm gear 416 is rotationally connected to the inner wall of the box body 410 through another shaft. The output shaft on the second worm gear 416 corresponds to the perforation position of the box body 410. The output shaft on the second worm gear 416 is provided with a spline groove 418. The position of the rotating part 42 that radially deviates from the eccentric shaft is provided with a spline shaft 423. The spline shaft 423 is fitted in the spline groove 418 and fixedly connected by bolts. The box body 410 can be connected and fixed to the housing of the motor 411 or the peristaltic drive 4.

[0040] To sum up, after the motor 411 is powered on, it runs and drives the output shaft of the reduction gear box 412 to rotate, thereby driving the rotating member 42 to rotate, causing the eccentric shaft to make a circular motion around the central axis of the output shaft of the reduction gear box 412, so that the ball head shaft 421 makes an eccentric circular motion, and can move relatively between the spherical hole 21 and the ball 422 of the ball head shaft 421, and the connecting rod on the outer wall of the hard sleeve cooperates with the recess on the outer shell 1, so that the hard sleeve makes a swinging motion, and further makes the part of the flexible massage sleeve 3 located in the hard sleeve swing synchronously, so that the massage cavity 31 of the flexible massage sleeve 3 located in the hard sleeve is continuously deformed to produce a peristaltic effect on the inner wall of the massage cavity 31, so as to squeeze the massage part to be massaged inside it, thereby achieving massage.

[0041] Further preferably, a first connecting block 24 is provided at the lower end of the rigid sleeve, and the first connecting block 24 and the rigid sleeve are combined with each other to form an integrated structure. The second connecting block 25 is detachably connected to the first connecting block 24, and the first connecting block 24 and the second connecting block 25 are fixed by bolts. The first connecting block 24 and the second connecting block 25 are both provided with a hemispherical groove 241, and the two hemispherical grooves 241 are symmetrically assembled to form a spherical hole 21. The first connecting block 24 and the second connecting block 25 are both made of plastic.

[0042] In this embodiment, it also includes an air extraction pump 43 and a three-way solenoid valve 44, the air extraction port 431 of the air extraction pump 43 is connected to the first port 441 of the three-way solenoid valve 44 through a pipeline, the second port 442 of the three-way solenoid valve 44 is connected to the air outlet at the lower end of the rigid sleeve, and the third port 443 of the three-way solenoid valve 44 is vacant and used for air intake; the upper end outer wall of the part of the flexible massage sleeve 3 located in the rigid sleeve is tightly attached to the upper end inner wall of the rigid sleeve, and there is a gap between the lower end of the part of the flexible massage sleeve 3 located in the rigid sleeve and the lower end inner wall of the rigid sleeve, and the upper end outer wall of the part of the flexible massage sleeve 3 located in the rigid sleeve is provided with a first step, and the upper end inner wall of the rigid sleeve is provided with a second step, and the first step and the second step are arranged in contact with each other, wherein, when the flexible massage sleeve 3 needs to be compressed and the massage part is squeezed and massaged, the air extraction pump 43 works and the three-way solenoid valve 44 is operated. The first port 441 is connected to the second port 442, and the third port 443 is cut off, thereby exhausting air from the lower end of the rigid sleeve, causing negative pressure to be generated at the lower end of the rigid sleeve and compressing the flexible massage sleeve 3, so that the volume of the massage chamber 31 of the flexible massage sleeve 3 is reduced. At this time, the first step and the second step will be in a close contact state under the action of the negative pressure; the air extraction pump 43 does not work, the second port 442 of the three-way solenoid valve 44 is connected to the third port 443, and the first port 441 is cut off. Then, the outside air flows through the second port 442 and the third port 443 of the three-way solenoid valve 44 into the lower end of the rigid sleeve, causing the negative pressure to be released, so that the flexible massage sleeve 3 returns to its original state. At this time, the continuous switching of the connection and cutoff between the first port 441, the second port 442 and the third port 443 of the three-way solenoid valve 44 can be controlled to achieve continuous and intermittent extrusion massage, so that this setting diversifies the massage methods of the massage device.

[0043] Preferably, the peristaltic drive 4 is installed in the accommodating chamber 11, and the peristaltic drive 4 also includes a shell 40. The rotary drive device 41, the air pump 43 and the solenoid valve are all installed in the shell. The shell 40 is made of plastic material, and this structural setting can make the structure of the massage device more compact and the design more reasonable.

[0044] In this embodiment, the flexible massage sleeve 3 is embedded with a vibration device 6 and / or a heating device 7, wherein the vibration device 6 adopts a vibration motor 411, and the heating device 7 adopts an electric heating plate or an electric heating film. When the vibration device 6 or the heating device 7 is working, vibration massage or heating massage can be achieved. This setting diversifies the massage methods of the massage device.

[0045] In the above, a battery 8 is also provided in the shell, and the battery 8 supplies power to the air pump 43, the solenoid valve, the motor 411 of the rotating drive device 41, the vibration device 6 and the heating device 7 through the control board 9, so that each functional component is powered on and operated. The control board 9 is provided with an MCU chip and multiple control buttons 91. The MCU chip has a built-in driver for controlling the air pump 43, the solenoid valve, the motor 411 of the rotating drive device 41, the vibration device 6 and the heating device 7. When the control button 91 that drives the corresponding functional component is pressed, the corresponding functional component can be powered on and operated.

Claims

1. A peristaltic massage device, characterized in that: include: A housing (1), wherein the housing (1) is provided with a receiving cavity (11); A massage assembly, comprising a hard sleeve and a flexible massage sleeve (3), wherein the hard sleeve is located in the accommodating cavity (11), the flexible massage sleeve (3) is at least partially located in the hard sleeve, the hard sleeve is movably connected to the housing (1), and a portion of the flexible massage sleeve (3) located outside the hard sleeve is connected to the housing (1); A peristaltic drive (4), wherein a driving portion of the peristaltic drive (4) is movably connected to the rigid sleeve, and the peristaltic drive (4) drives the rigid sleeve to swing, so that the portion of the flexible massage sleeve (3) located inside the rigid sleeve swings synchronously, so that the massage cavity (31) of the flexible massage sleeve (3) located inside the rigid sleeve deforms and squeezes the massage portion to be massaged therein.

2. The peristaltic massage device according to claim 1, characterized in that: The peristaltic drive (4) comprises a rotary drive device (41) and a rotating member (42), wherein the rotating member (42) is connected to the rotating portion of the rotary drive device (41), and an eccentric shaft is provided at an eccentric position on the rotating member (42), and the eccentric shaft is inserted into the connecting hole at the lower end of the hard sleeve, and the two are clearance-matched.

3. The peristaltic massage device according to claim 2, characterized in that: The eccentric shaft is a ball head shaft (421), the connecting hole is a spherical hole (21), and the ball (422) of the ball head shaft (421) is fitted into the spherical hole (21).

4. The peristaltic massage device according to claim 3, characterized in that: A first connecting block (24) is provided at the lower end of the rigid sleeve, a second connecting block (25) is detachably connected to the first connecting block (24), and both the first connecting block (24) and the second connecting block (25) are provided with hemispherical grooves (241), and the two hemispherical grooves (241) are symmetrically assembled to form a spherical hole (21).

5. The peristaltic massage device according to any one of claims 2 to 4, characterized in that: The rotary drive device (41) comprises a motor (411) and a reduction gearbox (412), wherein the rotating shaft of the motor (411) is connected to the input shaft of the reduction gearbox (412), and the portion of the rotating member (42) radially deviating from the eccentric shaft is fixedly connected to the output shaft of the reduction gearbox (412).

6. The peristaltic massage device according to claim 1, characterized in that: Recesses are provided on opposite sides of the accommodating cavity (11) along the length direction of the outer shell (1), and connecting rods are provided on opposite sides of the outer wall of the rigid sleeve, and each connecting rod is inserted into two recesses.

7. The peristaltic massage device according to claim 6, characterized in that: A connecting ring (5) is fixed to the inner wall of the accommodating cavity (11), and the hard sleeve is passed through the inner hole of the connecting ring (5). The two recesses are respectively formed on the inner wall of the inner hole of the connecting ring (5).

8. The peristaltic massage device according to claim 2, characterized in that: It also includes an air extraction pump (43) and a three-way solenoid valve (44), wherein the air extraction port (431) of the air extraction pump (43) is connected to the first port (441) of the three-way solenoid valve (44) through a pipeline, the second port (442) of the three-way solenoid valve (44) is connected to the air outlet at the lower end of the hard sleeve, and the third port (443) of the three-way solenoid valve (44) is vacant and used for air intake; The outer peripheral wall of the upper end of the portion of the flexible massage sleeve (3) located inside the rigid sleeve is in close contact with the inner wall of the upper end of the rigid sleeve, and a gap exists between the lower end of the portion of the flexible massage sleeve (3) located inside the rigid sleeve and the inner wall of the lower end of the rigid sleeve; The peristaltic drive (4) is installed in the accommodating chamber (11). The peristaltic drive (4) further comprises a housing (40). The rotary drive device (41), the air pump (43) and the solenoid valve are all installed in the housing (40).

9. The peristaltic massage device according to claim 5, characterized in that: The reduction box (412) includes a box body (410), and a first worm (413), a first worm wheel (414), a second worm (415), and a second worm wheel (416) arranged in the box body (410). The center of the first worm (413) is fixedly connected to the rotating shaft of the motor (411). The first worm (413) and the first worm wheel (414) are meshed with each other, and the second worm (415) and the second worm wheel (416) are meshed with each other. The first worm wheel (414) and the second worm (415) are meshed with each other. ) are mounted on the same shaft, which is rotationally connected to the housing (410), and the second worm gear (416) is rotationally connected to the inner wall of the housing (410) through another shaft, and the output shaft on the second worm gear (416) corresponds to the perforation position of the housing (410), and the output shaft on the second worm gear (416) is fixedly connected to the portion of the rotating member (42) that radially deviates from the eccentric shaft, and the housing (410) can be connected and fixed to the motor (411) or the housing (40) of the peristaltic drive (4).

10. The peristaltic massage device according to claim 1, characterized in that: The flexible massage sleeve (3) is embedded with a vibration device (6) and / or a heating device (7).

Images