Massager

Abstract

The utility model discloses a massager, and relates to the technical field of massage equipment, the massager comprises a driving shaft, a revolution shell, a rotating part and a massage assembly, the revolution shell is sleeved on the driving shaft so as to rotate along with the rotation of the driving shaft; the rotating part is arranged on the revolution shell and is eccentrically arranged relative to the driving shaft, so that the rotating part can revolve by taking the axis of the driving shaft as the center, and the rotating part can rotate; the massage assembly is connected with the revolution shell in a quick-release mode, and the massage assembly is in transmission connection with the rotating part. According to the technical scheme, the massage effect of the massager is improved, and the application range of the massager is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of massage devices, and particularly relates to a massager. Background Art

[0002] Due to high work pressure and fast-paced life, many people often feel physical fatigue and muscle tension, especially after working in the office for a long time, engaging in physical labor, or exercising. A massager can provide a convenient and comfortable massage experience for users without a professional masseur, thus effectively relieving physical fatigue and muscle tension and improving people's quality of life.

[0003] However, at present, most massagers can only provide one massage mode, making the functions of the massager relatively single. Summary of the Utility Model

[0004] The main object of the utility model is to propose a massager, aiming to increase the massage effect of the massager and improve the applicable range of the massager.

[0005] To achieve the above object, the massager proposed by the utility model includes:

[0006] A drive shaft;

[0007] A revolution outer shell sleeved on the drive shaft to rotate with the rotation of the drive shaft;

[0008] A rotating part disposed on the revolution outer shell and eccentrically arranged relative to the drive shaft, so that the rotating part can revolve around the axis of the drive shaft and the rotating part can rotate; and

[0009] A massage assembly detachably connected to the revolution outer shell, and the massage assembly is in transmission connection with the rotating part.

[0010] In one embodiment, the massager further includes a quick-release assembly connected to the massage assembly. One of the quick-release assembly and the revolution outer shell is provided with a buckle, and the other is provided with a slot. The buckle and the slot are engaged or disengaged to enable the quick-release connection between the massage assembly and the revolution outer shell.

[0011] In one embodiment, the quick-release assembly is provided with a receiving cavity, a first opening and a second opening communicating with the receiving cavity. Part of the massage assembly extends out from the first opening to contact the massage part, and part of the massage assembly is received in the receiving cavity and is in transmission connection with the rotating part through the second opening.

[0012] In one embodiment, the massage component includes a first massage component, and the first massage component includes a first transmission wheel, a rocker, a fixing member, and a first massage head. The first transmission wheel is installed in the accommodation cavity and is in transmission connection with the rotating part through the second opening. One end of the quick-release component away from the rotating part is connected to the fixing member. A ball head is provided in the middle of the rocker. The rocker passes through the fixing member, and the ball head is rotatably arranged in the fixing member. One end of the rocker is obliquely inserted into the eccentric position of the first transmission wheel, and the other end extends out of the fixing member to be connected to the first massage head. The self-rotation center line of the first massage head is arranged at an angle with the revolution center line of the rotating part.

[0013] In one embodiment, the massage component further includes a massage rubber sleeve. The first massage head is located in the massage rubber sleeve and is connected to the massage rubber sleeve. The massage rubber sleeve has an open end, and the open end is clamped between the quick-release component and the fixing member. An inclined gap is formed between the first massage head and the fixing member to prevent interference between the first massage head and the fixing member when the first massage head is inclined. The massage rubber sleeve forms wrinkles between the first massage head and the fixing member.

[0014] In one embodiment, a plurality of transmission convex parts are provided at one end of the first transmission wheel close to the second opening at intervals in the circumferential direction. The rotating part is provided with a plurality of transmission grooves corresponding to the plurality of transmission convex parts, and the plurality of transmission convex parts and the plurality of transmission grooves are engaged with each other one by one, so that the first massage head follows the rotation of the rotating part.

[0015] In one embodiment, the massage component includes a second massage component. The second massage component includes a second transmission wheel and a second massage head. The second transmission wheel is arranged on the second massage head and is coaxially arranged with the second massage head. The second transmission wheel is installed in the accommodation cavity and is in transmission connection with the rotating part through the second opening, and the self-rotation center line of the second massage head is parallel to the revolution center line of the rotating part.

[0016] In one embodiment, the second massage head includes a detachable upper cover and a lower cover. The second transmission wheel is provided on the lower cover, and at least one touch finger is provided on the upper cover. The touch finger is located at an eccentric position of the self-rotation center line of the second massage head.

[0017] In one embodiment, the massager further includes a sun gear provided on the revolution outer shell. The sun gear is fixedly arranged and movably sleeved on the drive shaft. The rotating part is configured as a planet gear and is meshed with the sun gear. The revolution outer shell can drive the planet gear to rotate relative to the sun gear, so that the planet gear rotates around its own rotation axis while revolving around the drive shaft.

[0018] In one embodiment, the massager further includes a whole machine housing and a mounting bracket. The sun gear is fixed to the mounting bracket. The mounting bracket is movably sleeved on the drive shaft. The drive shaft movably penetrates through the whole machine housing. The mounting bracket is detachably connected to the whole machine housing.

[0019] The technical solution of the present utility model is to provide a drive shaft, a revolving housing, a rotating part and a massage component in the massager. The revolving housing is sleeved on the drive shaft and rotates with the rotation of the drive shaft. The rotating part is arranged on the revolving housing and is eccentrically arranged relative to the drive shaft, so that the rotating part can revolve around the axis of the drive shaft and the rotating part can rotate. The massage component is detachably connected to the revolving housing and is in transmission connection with the rotating part. Thus, when the drive shaft rotates, it will drive the revolving housing to rotate, thereby causing the rotating part to rotate, and further causing the massage component to revolve with the revolution of the rotating part and rotate with the rotation of the rotating part. In this way, the massager can provide a massage effect of revolution plus rotation. Compared with the massage effect that the massager can only revolve or rotate, the present utility model improves the massage effect of the massager and improves the use comfort of the massager. At the same time, the detachable connection between the massage component and the revolving housing enables the massager to conveniently replace different massage components, so that the massager can have a variety of different massage effects and improves the application range of the massager. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0021] Figure 1 It is a schematic structural diagram of an embodiment of the massager provided by the present utility model;

[0022] Figure 2 is Figure 1 a partially exploded cross-sectional view of the massager in

[0023] Figure 3 is Figure 1 an exploded structural diagram of an embodiment of the massager in

[0024] Figure 4 is Figure 3 an enlarged structural diagram of an embodiment of the second bracket in

[0025] Figure 5 is Figure 3 an enlarged structural diagram of an embodiment of the first transmission wheel in

[0026] Figure 6 A partial exploded cross-sectional view of another embodiment of the massager provided by the present utility model;

[0027] Figure 7 is Figure 6 an exploded structural schematic diagram of an embodiment of the massager in

[0028] Explanation of the reference numerals in the attached drawings:

[0029] 100, drive shaft; 110, revolution housing; 111, upper housing; 112, card slot; 113, second shaft hole; 115, lower housing; 117, first shaft hole;

[0030] 210, sun gear; 220, planet gear; 221, transmission groove;

[0031] 300, massage assembly;

[0032] 400, first massage assembly; 410, first transmission wheel; 411, inclined hole; 412, transmission protrusion; 420, rocker; 421, first end; 422, second end; 423, ball head; 424, anti-rotation head; 430, fixing member; 431, first bracket; 432, second bracket; 433, receiving groove; 434, anti-rotation portion; 450, massage rubber sleeve; 451, fold; 460, first massage head; 461, inclined gap; 471, bushing;

[0033] 500, second massage assembly; 510, second massage head; 520, second transmission wheel; 521, convex tooth; 530, upper cover; 531, contact finger; 540, lower cover;

[0034] 600, quick-release assembly; 610, upper bracket; 611, first opening; 620, lower bracket; 621, second opening; 622, buckle; 630, receiving cavity;

[0035] 700, mounting bracket.

[0036] The realization, functional features and advantages of the object of the present utility model will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0038] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0040] Due to high work pressure and fast pace of life, many people often feel physical fatigue and muscle tension, especially after working long hours in the office, doing physical labor or exercising. Massagers can provide users with a convenient and comfortable massage experience without a professional masseur, thereby effectively relieving physical fatigue and muscle tension and improving people's quality of life.

[0041] However, currently most massagers can only provide one massage mode, which makes the functions of the massagers relatively simple.

[0042] The utility model provides a massager.

[0043] See also Figures 1 to 7 In one embodiment of the utility model, the massager includes a drive shaft 100, a revolving housing 110, a rotating part, and a massage assembly 300. The drive shaft 100 is used to drive the massage assembly 300 to rotate so as to massage the massage part. In one embodiment, the drive shaft 100 is configured as a rotor output shaft of the motor of the massager; in another embodiment, the drive shaft 100 is an additional intermediate transmission shaft, which is connected to the motor of the massager to transmit the power of the motor to the drive shaft 100, thereby driving the massage assembly 300 to rotate.

[0044] The revolving housing 110 is sleeved on the driving shaft 100 and rotates with the rotation of the driving shaft 100. When the motor works, the driving shaft 100 rotates, driving the revolving housing 110 on the driving shaft 100 to rotate, and the revolving housing 110 rotates around the axis of the driving shaft 100.

[0045] Please refer to Figure 1 、 Figure 2 and Figure 6 The rotating part is arranged on the revolving housing 110 and is eccentrically arranged relative to the driving shaft 100, so that the rotating part can revolve around the axis of the driving shaft 100 and the rotating part can rotate by itself. The massage assembly 300 is detachably connected to the revolving housing 110 and is in transmission connection with the rotating part.

[0046] Specifically, the revolving housing 110 is sleeved on the driving shaft 100, and the rotating part is arranged on the revolving housing 110 and is eccentrically arranged relative to the driving shaft 100. In this way, when the driving shaft 100 rotates, it will drive the revolving housing 110 to rotate, so that the rotating part on the revolving housing 110 revolves accordingly, and the revolving center line of the rotating part is the axis of the driving shaft 100; at the same time, the rotating part can also rotate by itself. In one embodiment, the rotation of the rotating part can be realized by the driving of the driving shaft 100; in another embodiment, the rotation of the rotating part can be driven by other micro motors.

[0047] It should be noted that in the present utility model, the quick-release connection means that it can be disassembled and assembled by hand without borrowing external tools, and the speed of installation and disassembly is not limited. The massage assembly 300 is detachably connected to the revolving housing 110, so that the massage assembly 300 can be conveniently removed or installed from the revolving housing 110. In this way, compared with a fixed massage device, in the present utility model, the quick-release connection between the massage assembly 300 and the revolving housing 110 enables the massage device to replace the massage assembly 300 with different massage effects, thereby bringing different massage experiences to users. At the same time, when the massage assembly 300 fails, it is also convenient for the maintenance and replacement of the massage assembly 300, and compared with replacing the entire massage device, the use cost of the massage device can be reduced.

[0048] The massage component 300 is drivingly connected to the rotating part, so that the massage component 300 can revolve following the revolution of the rotating part and rotate following the rotation of the rotating part. It can be understood that the revolution outer shell 110 revolves around the axis of the driving shaft 100, and the rotating part can move following the movement of the revolution outer shell 110, that is, the rotating part also revolves around the axis of the driving shaft 100. At the same time, the rotating part can also rotate around its own axis. The massage component 300 is drivingly connected to the rotating part, so that the massage component 300 can revolve following the revolution of the rotating part and rotate following the rotation of the rotating part, so that the revolution axis of the massage component 300 is the axis of the driving shaft 100.

[0049] Thus, compared with the prior art massage device that can only achieve the massage effect of rotation or revolution, the massage device in the present utility model can achieve both revolution and rotation while achieving revolution. The revolution of the massage component 300 can achieve a larger massage range, and the rotation of the massage component 300 can perform multi-point massage on a local area. The massage component 300 can revolve and rotate, and can form a combined massage force in the local massage area while achieving a larger massage range, thereby improving the massage effect and the use comfort.

[0050] The technical solution of the present utility model is to set a driving shaft 100, a revolution outer shell 110, a rotating part and a massage component 300 in the massage device. The revolution outer shell 110 is sleeved on the driving shaft 100 to rotate following the rotation of the driving shaft 100. The rotating part is arranged on the revolution outer shell 110 and is eccentrically arranged relative to the driving shaft 100, so that the rotating part can revolve around the axis of the driving shaft 100 and the rotating part can rotate. The massage component 300 is detachably connected to the revolution outer shell 110 and is drivingly connected to the rotating part. Thus, when the driving shaft 100 rotates, it will drive the revolution outer shell 110 to rotate, thereby causing the rotating part to rotate, and further causing the massage component 300 to revolve following the revolution of the rotating part and rotate following the rotation of the rotating part. Thus, the massage device can provide the massage effect of revolution plus rotation. Compared with the massage effect that the massage device can only revolve or rotate, the present utility model improves the massage effect of the massage device and the use comfort of the massage device. At the same time, the detachable connection between the massage component 300 and the revolution outer shell 110 enables the massage device to conveniently replace different massage components 300, so that the massage device can have a variety of different massage effects and improve the applicable range of the massage device.

[0051] Please refer to Figure 2 and Figure 6, in an embodiment of the present utility model, the massager further includes a quick-release component 600. The quick-release component 600 is connected to the massage component 300. One of the quick-release component 600 and the revolution outer shell 110 is provided with a buckle 622, and the other of the two is provided with a slot 112. The buckle 622 and the slot 112 are engaged or disengaged to enable quick connection between the massage component 300 and the revolution outer shell 110.

[0052] Specifically, the massage component 300 and the revolution outer shell 110 can be disassembled and assembled by hand through the quick-release component 600. In one embodiment, as Figure 2 shown, the quick-release component 600 is provided with at least one buckle 622 along its circumferential direction, and the revolution outer shell 110 is provided with at least one slot 112 along its circumferential direction. The structures, positions, and numbers of the buckle 622 and the slot 112 are matched. When the massage component 300 and the revolution outer shell 110 are connected, the buckle 622 and the slot 112 are engaged in one-to-one correspondence, thereby realizing the quick installation of the massage component 300 and the revolution outer shell 110. When it is necessary to separate the massage component 300 and the revolution outer shell 110, apply force to the massager to disengage the buckle 622 from the slot 112, and the quick disassembly of the two can be realized. Of course, it is also possible to set the slot 112 on the quick-release component 600 and set the buckle 622 on the revolution outer shell 110. The specific positions and specific structures of the slot 112 and the buckle 622 are not limited herein.

[0053] In other embodiments, the quick-release component 600 may not be provided, and a quick-release structure matching the revolution outer shell 110 can be directly set on the massage component 300.

[0054] Please refer to Figure 2 and Figure 6 , in an embodiment of the present utility model, the quick-release component 600 is provided with a receiving cavity 630, a first opening 611 and a second opening 621 communicating with the receiving cavity 630. Part of the massage component 300 extends out from the first opening 611 to contact the massage part, and part of the massage component 300 is received in the receiving cavity 630 and is in transmission connection with the rotating part through the second opening 621.

[0055] Specifically, the quick-release component 600 is provided with a receiving cavity 630, a first opening 611 and a second opening 621, wherein the first opening 611 and the second opening 621 are communicated through the receiving cavity 630. Part of the massage component 300 extends out from the first opening 611 to contact the massage part, so as to realize massage. Part of the massage component 300 is received in the receiving cavity 630 and is in transmission connection with the rotating part through the second opening 621, thereby realizing the connection between the quick-release component 600 and the massage component 300, and at the same time realizing the transmission connection between the massage component 300 and the rotating part.

[0056] Please refer to Figure 2 andFigure 6 In an embodiment of the present utility model, the quick-release assembly 600 includes an upper bracket 610 and a lower bracket 620 that are detachably connected. The upper bracket 610 and the lower bracket 620 enclose to form a receiving cavity 630. The upper bracket 610 has a first opening 611, and the lower bracket 620 has a second opening 621.

[0057] Specifically, in the solution shown in the figure of the present utility model, the quick-release assembly 600 includes an upper bracket 610 and a lower bracket 620. The upper bracket 610 and the lower bracket 620 can be detachably connected by bolts. The upper bracket 610 and the lower bracket 620 enclose to form a receiving cavity 630 to accommodate part of the massage assembly 300. One end of the upper bracket 610 away from the rotating part is provided with a first opening 611, and one end of the lower bracket 620 facing the rotating part is provided with a second opening 621. The detachable connection between the upper bracket 610 and the lower bracket 620 facilitates the accommodation of part of the massage assembly 300. In one embodiment, bushings 471 are further provided between the first transmission wheel 410 and the upper bracket 610, and between the first transmission wheel 410 and the lower bracket 620 to reduce the wear between the first transmission wheel 410 and the upper bracket 610, and between the first transmission wheel 410 and the lower bracket 620 during the use of the massager.

[0058] Please refer to Figures 1 to 3 In an embodiment of the present utility model, the massage assembly 300 includes a first massage assembly 400. The first massage assembly 400 includes a first transmission wheel 410, a rocker 420, a fixing member 430, and a first massage head 460. The first transmission wheel 410 is installed in the receiving cavity 630 and is in transmission connection with the rotating part through the second opening 621. One end of the quick-release assembly 600 away from the rotating part is connected to the fixing member 430. A ball head 423 is provided in the middle of the rocker 420. The rocker 420 passes through the fixing member 430, and the ball head 423 is rotatably arranged in the fixing member 430. One end of the rocker 420 is obliquely inserted into the eccentric position of the first transmission wheel 410, and the other end extends out of the fixing member 430 to be connected to the first massage head 460. The first massage head 460 is used to contact the massage part.

[0059] Specifically, in one embodiment, the massage assembly 300 includes a first massage assembly 400. The first massage assembly 400 includes a first transmission wheel 410, a rocker 420, a fixing member 430, and a first massage head 460. The first transmission wheel 410 is installed in the receiving cavity 630 and is in transmission connection with the rotating part through the second opening 621, so that the first transmission wheel 410 can revolve following the revolution of the rotating part and rotate following the rotation of the rotating part. In one embodiment, the first transmission wheel 410 is concentrically arranged with the rotating part. In this way, the revolution center line of the first transmission wheel 410 is the axis of the drive shaft 100, and the rotation center line of the first transmission wheel 410 is the axis of the first transmission wheel 410 itself.

[0060] The first transmission wheel 410 is provided with an inclined hole 411 at its eccentric position (as Figure 5 shown), and the extending direction of the inclined hole 411 forms an angle with the axial direction of the first transmission wheel 410. The rocker 420 has opposite first end 421 and second end 422 along its length direction. A ball head 423 is provided in the middle between the first end 421 and the second end 422. The ball head 423 is rotatably installed in the fixing member 430, and both ends of the rocker 420 extend out of the fixing member 430, wherein the first end 421 is inserted into the inclined hole 411. In one embodiment, the first end 421 of the rocker 420 is inserted into the inclined hole 411 to be fixedly connected to the first transmission wheel 410, that is, the first end 421 is fixedly connected to the first transmission wheel 410, and there is no relative rotation between the two. In another embodiment, the first end 421 of the rocker 420 is inserted into the inclined hole 411 and can rotate relative to the inclined hole 411. The second end 422 is used to connect to the first massage head 460. In one embodiment, a blind hole is provided on the first massage head 460, and the second end 422 of the rocker 420 is inserted into the blind hole, so that the first massage head 460 is sleeved on the rocker 420, and the first massage head 460 is used to contact the massage part. Thus, the first end 421 of the rocker 420 is connected to the first transmission wheel 410, the ball head 423 in the middle of the rocker 420 can rotate relative to the fixing member 430, and the second end 422 of the rocker 420 is connected to the first massage head 460.

[0061] Thus, when the first transmission wheel 410 rotates, driven by the revolution of the first transmission wheel 410, the rocker 420 revolves around the drive shaft 100. Driven by the rotation of the first transmission wheel 410, the first end 421 of the rocker 420 inserted into the inclined hole 411 will rotate following the rotation of the first transmission wheel 410, and the middle part of the rocker 420 rotates in the fixing member 430, thereby driving the second end 422 of the rocker 420 to rotate, so as to drive the first massage head 460 to rotate. Thus, the first massage head 460 rotates following the rotation of the rocker 420, and the rotation trajectory is similar to a nodding motion, thereby simulating the kneading of human hands, so as to improve the user experience.

[0062] Please refer to Figure 2 and Figure 3 , in the embodiment of the present utility model, the massage assembly 300 further includes a massage rubber sleeve 450. The first massage head 460 is located inside the massage rubber sleeve 450 and is connected to the massage rubber sleeve 450. The massage rubber sleeve 450 has an open end, and the open end is clamped between the quick-release assembly 600 and the fixing member 430. An inclined gap 461 is formed between the first massage head 460 and the fixing member 430 to prevent interference between the first massage head 460 and the fixing member 430 when the first massage head 460 is inclined. The massage rubber sleeve 450 forms a fold 451 between the first massage head 460 and the fixing member 430.

[0063] Specifically, the massage rubber sleeve 450 is located on the outermost layer of the first massage component 400. When the first massage component 400 is used, the massage rubber sleeve 450 is used to contact the massage part. The massage rubber sleeve 450 has an open end, and the open end is clamped between the fixing member 430 and the upper bracket 610, so as to form a sealed cavity inside the first massage component 400, to prevent moisture, dust, etc. from entering the cavity and affecting the normal use of internal components such as the rocker 420 and the fixing member 430, and at the same time improve the use safety of the massager. It can be understood that the massage rubber sleeve 450 is made of soft rubber material, so that while achieving waterproofing, it can also improve the massage experience.

[0064] The first massage head 460 is located inside the massage rubber sleeve 450, and the first massage head 460 is connected to the inner side wall of the massage rubber sleeve 450. At the same time, an inclined gap 461 is formed between the first massage head 460 and the fixing member 430. It can be understood that the first massage head 460 is installed on the massage rubber sleeve 450, and there is no connection relationship between the first massage head 460 and the fixing member 430. Thus, it can be understood that in the first massage component 400, the first end 421 of the rocker 420 is inserted into the inclined hole 411, and the second end 422 of the rocker 420 will drive the first massage head 460 to tilt, and the tilting direction of the first massage head 460 is the same as the tilting direction of the inclined hole 411. When the first massage component 400 is used, the first massage head 460 will swing in an inclined posture. The setting of the inclined gap 461 avoids interference between the first massage head 460 and the fixing member 430 when the first massage head 460 tilts, and avoids collision between the first massage head 460 and the fixing member 430 during the swinging process.

[0065] At the same time, the part of the massage rubber sleeve 450 between the first massage head 460 and the fixing member 430 is formed with a fold 451. When the first massage head 460 moves, it will drive the massage rubber sleeve 450 to move. The setting of the fold 451 increases the movement range of the massage rubber sleeve 450, enabling the first massage head 460 to swing.

[0066] Please refer to Figures 2 to 4 , in the embodiment of the present utility model, a rotation-limiting head 424 for limiting the rotation angle is provided on the surface of the ball head 423, and a receiving groove 433 is formed in the fixing member 430. The receiving groove 433 includes a rotation-limiting portion 434. The ball head 423 is rotatably installed in the receiving groove 433, and the rotation-limiting head 424 is located in the rotation-limiting portion 434.

[0067] Specifically, in one embodiment, the fixing member 430 includes a first bracket 431 and a second bracket 432 that are connected to each other. The first bracket 431 is located on the side of the second bracket 432 closer to the first massage head 460. Through holes are formed in both the first bracket 431 and the second bracket 432. The two through holes are connected and surrounded to form a receiving groove 433 for receiving the ball head 423. A rotation stopping head 424 is provided on the surface of the ball head 423. In one embodiment, the rotation stopping head 424 is a protrusion provided on the outer surface of the ball head 423.

[0068] Correspondingly, the receiving groove 433 includes a rotation stopping portion 434 for receiving the rotation stopping head 424. That is, when the rocker 420 moves, the ball head 423 rotates within the receiving groove 433, and the rotation stopping head 424 of the ball head 423 always rotates within the rotation stopping portion 434, thereby restricting the rotation angle of the ball head 423 and preventing the first massage head 460 from rotating with the rocker 420.

[0069] Please refer to Figure 3 , in the embodiment of the present utility model, a plurality of driving protrusions 412 are provided at one end of the first driving wheel 410 close to the second opening 621 at circumferential intervals. The rotating portion is provided with a plurality of driving grooves 221 corresponding to the plurality of driving protrusions 412. The plurality of driving protrusions 412 and the plurality of driving grooves 221 are engaged with each other in a one-to-one correspondence, so that the first massage head 460 rotates with the rotating portion.

[0070] Specifically, in the solution shown in the figure of the present utility model, a plurality of driving protrusions 412 are provided at one end of the first driving wheel 410 close to the second opening 621. The plurality of driving protrusions 412 are arranged at circumferential intervals along the first driving wheel 410. A plurality of driving grooves 221 are provided on the rotating portion. The plurality of driving grooves 221 are arranged at circumferential intervals along the rotating portion. The plurality of driving protrusions 412 and the plurality of driving grooves 221 are engaged with each other in a one-to-one correspondence, that is, a driving protrusion 412 is embedded in a driving groove 221. When the rotating portion rotates, the rotating groove on the rotating portion will also rotate accordingly, so that the driving protrusion engaged with the rotating groove rotates accordingly, and then the entire first driving wheel 410 rotates, driving the rocker 420 and the first massage head 460 to rotate. In this way, the first driving wheel 410 can revolve with the revolution of the rotating portion and rotate with the rotation of the rotating portion, and the first massage head 460 rotates with the rotation of the rotating portion.

[0071] Please refer to Figure 6 and Figure 7, in an embodiment of the present utility model, the massage assembly 300 includes a second massage assembly 500. The second massage assembly 500 includes a second massage head 510 and a second transmission wheel 520. The second transmission wheel 520 is provided on the second massage head 510 and the two are coaxially arranged. The second transmission wheel 520 is installed in the accommodation cavity 630 and is in transmission connection with the rotating part through the second opening 621, and the self-rotation center line of the second massage head 510 is parallel to the revolution center line of the rotating part.

[0072] Specifically, in one embodiment, the massage assembly 300 includes a second massage assembly 500. The self-rotation center line of the second massage assembly 500 is parallel to the revolution center line of the rotating part. The second massage assembly 500 includes a second massage head 510 which is used to contact the massage part. A second transmission wheel 520 is provided on the second massage head 510. The second transmission wheel 520 is installed in the accommodation cavity 630 and is in transmission connection with the rotating part through the second opening 621, so that the second transmission wheel 520 can revolve following the revolution of the rotating part and rotate following the rotation of the rotating part.

[0073] Please refer to Figure 7 , in one embodiment, the second transmission wheel 520 is provided with a plurality of convex teeth 521 arranged at intervals along its axial direction at one end close to the rotating part. The rotating part is provided with a plurality of transmission grooves 221 corresponding to the plurality of convex teeth 521. The plurality of convex teeth 521 and the plurality of transmission grooves 221 are arranged in one-to-one correspondence and engaged, that is, the convex teeth 521 and the transmission grooves 221 form an interdigitated structure, so that the second transmission wheel 520 can follow the rotation of the rotating part and the second massage head 510 can rotate.

[0074] In one embodiment, the second transmission wheel 520 is concentric with the rotating part. The self-rotation center line of the rotating part is parallel to the revolution center line of the rotating part. Thus, the revolution center line of the second transmission wheel 520 is the axis of the drive shaft 100, and the self-rotation center line of the second transmission wheel 520 is the axis of the second transmission wheel 520 itself. Also, since the second massage head 510 is coaxially arranged with the second transmission wheel 520, the self-rotation center line of the second massage head 510 is the axis of the second transmission wheel 520 itself. Therefore, the self-rotation center line of the second massage head 510 is parallel to the revolution center line of the rotating part.

[0075] The second massage assembly 500 is detachably connected to the revolution outer shell 110 through a quick-release assembly 600. To prevent the second massage assembly 500 from disengaging from the quick-release assembly 600, in one embodiment, an anti-disengagement flange is provided on the outer peripheral wall of the second transmission wheel 520, and the anti-disengagement flange abuts against the quick-release assembly 600, thereby preventing the second massage assembly 500 from disengaging.

[0076] Please refer to Figure 6 and Figure 7, in an embodiment of the present utility model, the second massage head 510 includes an upper cover 530 and a lower cover 540 which are detachably connected. A second transmission wheel 520 is provided on the lower cover 540, and at least one contact finger 531 is provided on the upper cover 530. The contact finger 531 is located at an eccentric position with respect to the rotation center line of the second massage head 510.

[0077] Specifically, the second massage head 510 includes an upper cover 530 and a lower cover 540 which are detachably connected. The upper cover 530 is located on the side of the lower cover 540 close to the second massage head 510. In one embodiment, the upper cover 530 and the lower cover 540 enclose a spherical shape, and the spherical setting is beneficial to improving the massage experience. One end of the lower cover 540 away from the upper cover 530 extends to form a second transmission wheel 520, and the second transmission wheel 520 is connected to the rotating part to realize the transmission connection between the rotating part and the second massage head 510. The detachable connection between the upper cover 530 and the lower cover 540 facilitates the disassembly and assembly of the massager.

[0078] In one embodiment, a contact finger 531 is further provided on the outer surface of the upper cover 530. The contact finger 531 is used to contact the massage part, thereby improving the massage experience. The contact finger 531 is located at an eccentric position with respect to the rotation center line of the second massage head 510. When the second massage head 510 rotates, the contact finger 531 can rotate around the axis of the second massage head 510, thereby massaging the human body. In one embodiment, two symmetric contact fingers 531 are provided on the upper cover 530. When the second massage head 510 rotates, the contact fingers 531 also rotate, thereby massaging the human body part.

[0079] Please refer to Figure 2 、 Figure 3 、 Figure 6 and Figure 7 , in an embodiment of the present utility model, the massager further includes a sun gear 210 provided on the revolution outer shell 110. The sun gear 210 is fixedly arranged and movably sleeved on the drive shaft 100. The rotating part is configured as a planet gear 220 and is meshed with the sun gear 210. The revolution outer shell 110 can drive the planet gear 220 to rotate relative to the sun gear 210, so that the planet gear 220 rotates around its own axis while revolving around the drive shaft 100.

[0080] Specifically, in one embodiment, the revolving housing 110 includes an upper housing 111 and a lower housing 115 which are connected to each other. The upper housing 111 and the lower housing 115 enclose a receiving cavity. The sun gear 210 and the planetary gear 220 are installed in the receiving cavity. The planetary gear 220 is meshed with the outer surface of the sun gear 210. The sun gear 210 is movably sleeved on the drive shaft 100, that is, the sun gear 210 and the drive shaft 100 are coaxially arranged, and the axis of the planetary gear 220 is parallel to the axis of the drive shaft 100. The lower housing 115 is provided with a first shaft hole 117, and the lower end of the sun gear 210 is exposed from the first shaft hole 117. That is, along the radial direction of the drive shaft 100, the sun gear 210 does not contact the drive shaft 100. The sun gear 210 is fixedly arranged, that is, the sun gear 210 is a stationary part, and the sun gear 210 does not rotate with the rotation of the drive shaft 100. The upper shell 111 is provided with a second shaft hole 113, and the two ends of the drive shaft 100 pass through the first shaft hole 117 and the second shaft hole 113 respectively. In one embodiment, the hole wall of the second shaft hole 113 extends toward the sun gear 210, and a bushing 471 is sandwiched between the hole wall of the second shaft hole 113 and the sun gear 210.

[0081] In this way, when the drive shaft 100 rotates, the sun gear 210 is fixed, and the drive shaft 100 drives the orbiting housing 110 to rotate, thereby causing the planetary gear 220 on the orbiting housing 110 to rotate accordingly. Because the planetary gear 220 is meshed with the sun gear 210, the planetary gear 220 revolves around the outer circumference of the sun gear 210 while also rotating on its own.

[0082] In order to realize the transmission connection between the planetary wheel 220 and the massage assembly 300 , a plurality of transmission grooves 221 are provided on the planetary wheel 220 .

[0083] In an embodiment of the utility model, the massager also includes a whole machine housing (not shown in the figure) and a mounting frame 700, the sun gear 210 is fixed to the mounting frame 700, the mounting frame 700 is movably mounted on the motor shaft 100, the drive shaft 100 is movably inserted into the whole machine housing, and the mounting frame 700 is quickly disconnected from the whole machine housing.

[0084] Specifically, in one embodiment, the massager further includes a whole machine housing and a mounting frame 700, the sun gear 210 is fixedly arranged on the mounting frame 700, and the mounting frame 700 is movably sleeved on the motor shaft 100. That is, along the radial direction of the motor shaft 100, the mounting frame 700 and the motor shaft 100 are not in contact. The drive shaft 100 is movably inserted into the whole machine housing and is connected to the motor of the massager so that the power of the motor is transmitted to the drive shaft 100 to rotate the drive shaft 100. At the same time, the mounting frame 700 is connected to the whole machine housing in a quick-release manner, thereby facilitating the rapid disassembly and assembly of the massager, and also facilitating the storage and transportation of the massager to reduce the space occupied by the massager.

[0085] In one embodiment, a plurality of connecting columns are provided at intervals along the circumferential direction at one end of the mounting bracket 700 facing the whole machine housing, and a plurality of connecting holes are provided at intervals along the circumferential direction at one end of the whole machine housing facing the mounting bracket 700. The plurality of connecting columns and the plurality of connecting holes are arranged in one-to-one correspondence, so as to realize the quick-disassembly connection between the mounting bracket 700 and the whole machine housing. Of course, in other embodiments, it is also possible to provide a plurality of connecting holes on the mounting bracket 700 and a plurality of connecting columns on the whole machine housing. The quick-disassembly structure of the mounting bracket 700 and the whole machine housing is not specifically limited herein. In one embodiment, a bushing 471 is clamped between the lower shell 115 and the mounting bracket 700. More specifically, the bushing 471 can be a flange-free oil-free bushing 471 to reduce the wear between the lower shell 115 and the mounting bracket 700 during the operation of the massager.

[0086] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A massager, characterized in that: include: Drive shaft; A revolving housing, sleeved on the driving shaft, to rotate along with the rotation of the driving shaft; A rotating part is provided on the revolving housing and is eccentrically arranged relative to the driving shaft so that the rotating part can revolve around the axis of the driving shaft and can rotate on its own. as well as The massage component is connected to the revolving housing by quick release, and the massage component is transmission-connected to the rotating part.

2. The massager according to claim 1, characterized in that: The massager also includes a quick-release component, which is connected to the massage component. A buckle is provided on one of the quick-release component and the revolving shell, and a slot is provided on the other of the quick-release component and the revolving shell. The buckle and the slot are engaged or disengaged to enable a quick-release connection between the massage component and the revolving shell.

3. The massager according to claim 2, characterized in that: The quick-release assembly is provided with a receiving cavity, and a first opening and a second opening connected to the receiving cavity. Part of the massage assembly extends from the first opening to contact the massage part, and part of the massage assembly is received in the receiving cavity and is transmission-connected to the rotating part through the second opening.

4. The massager according to claim 3, characterized in that: The massage component includes a first massage component, which includes a first transmission wheel, a rocker, a fixing part and a first massage head. The first transmission wheel is installed in the accommodating cavity and is transmission-connected to the rotating part through the second opening; one end of the quick-release component away from the rotating part is connected to the fixing part, a ball head is provided in the middle of the rocker, the rocker is penetrated by the fixing part, and the ball head is rotatably arranged in the fixing part, one end of the rocker is obliquely inserted into the eccentric position of the first transmission wheel, and the other end extends out of the fixing part to be connected to the first massage head.

5. The massager according to claim 4, characterized in that: The massage component also includes a massage rubber sleeve, the first massage head is located in the massage rubber sleeve and connected to the massage rubber sleeve, the massage rubber sleeve has an open end, and the open end is clamped between the quick-release component and the fixing part, and an inclined gap is formed between the first massage head and the fixing part to avoid interference between the first massage head and the fixing part when the first massage head is tilted; the massage rubber sleeve forms folds between the first massage head and the fixing part.

6. The massager according to claim 4, characterized in that: One end of the first transmission wheel close to the second opening is provided with a plurality of transmission protrusions arranged at intervals along the circumferential direction, and the rotating part is provided with a plurality of transmission grooves corresponding to the plurality of transmission protrusions. The plurality of transmission protrusions and the plurality of transmission grooves are arranged in a one-to-one corresponding engagement, so that the first massage head follows the rotation of the rotating part.

7. The massager according to claim 3, characterized in that: The massage component includes a second massage component, and the second massage component includes a second transmission wheel and a second massage head. The second transmission wheel is arranged on the second massage head, and the two are coaxially arranged. The second transmission wheel is installed in the accommodating cavity and is connected to the rotating part through the second opening, and the rotation center line of the second massage head is parallel to the revolution center line of the rotating part.

8. The massager according to claim 7, characterized in that The second massage head comprises an upper cover and a lower cover which are detachably connected, the lower cover is provided with the second transmission wheel, and the upper cover is provided with at least one contact finger, the contact finger is located at an eccentric position of the rotation center line of the second massage head.

9. The massager according to any one of claims 1 to 8, characterized in that: The massager also includes a sun wheel arranged on the revolving shell, the sun wheel is fixedly arranged and movably sleeved on the driving shaft, the rotating part is configured as a planetary wheel and is meshed with the sun wheel, the revolving shell can drive the planetary wheel to rotate relative to the sun wheel, so that the planetary wheel rotates around its own rotation axis while revolving around the driving shaft.

10. The massager according to claim 9, characterized in that The massager also includes a whole machine housing and a mounting frame, the sun gear is fixed to the mounting frame, the mounting frame is movably sleeved on the driving shaft, the driving shaft is movably penetrated through the whole machine housing, and the mounting frame is quickly detachably connected to the whole machine housing.

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