Massager

Abstract

The utility model discloses a massager, which relates to the technical field of massage equipment and comprises a first massage arm provided with a first massage head and a long-strip-shaped guide part, a second massage arm provided with a second massage head and a long-strip-shaped guide part, the first rotating shaft is slidably clamped to the guide part and can eccentrically drive the guide part, and the guide part can slide back and forth relative to the first rotating shaft; the second rotating shaft is in driving connection with the first massage arm through a first eccentric structure and is parallel to the first rotating shaft, and the first massage arm can rotate relative to the first eccentric structure; the driving motor is in driving connection with the first rotating shaft, so that the first rotating shaft has a first state of a first rotating speed and a second state of a second rotating speed, and the first rotating speed is greater than the second rotating speed. According to the technical scheme, the problem that an existing massager is single in massage mode can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to massage equipment technical field, especially massage device. BACKGROUND

[0002] Massage device is a kind of equipment for providing self-massage or auxiliary massage, it can relieve muscle tension, reduce pain, improve blood circulation and help relax body and mind. Massage device includes massage part and the driving member of driving massage part operation.

[0003] The existing massage device has single massage mode in the process of massage, cannot satisfy the demand of multiple massage modes to user, affects user experience. UTILITY MODEL CONTENT

[0004] The utility model is mainly aimed at providing a kind of massage device, to solve the problem of single massage mode of existing massage device.

[0005] To achieve the above-mentioned purpose, the utility model provides a massage device, including:

[0006] First massage arm, is equipped with first massage head and long strip guide part;

[0007] First rotating shaft, slidingly connected in the guide part, can eccentric drive the guide part, the guide part can reciprocate relative to the first rotating shaft;

[0008] Second rotating shaft, is driven to be connected the first massage arm by first eccentric structure, and it is parallelly arranged with the first rotating shaft, the first massage arm can rotate relative to the first eccentric structure;

[0009] Driving motor, the driving motor is driven to be connected with the first rotating shaft, to make the first rotating shaft have the first state of first rotational speed and the second state of second rotational speed, wherein the first rotational speed is greater than the second rotational speed;

[0010] In the first state, the first rotating shaft drives the guide part, the guide part drives the first massage arm, makes it rotate relative to the first eccentric structure, simultaneously the second rotating shaft drives the first massage arm by the first eccentric structure, to make the first massage head swing along first preset track;

[0011] In the second state, the second rotating shaft drives the first massage arm by the first eccentric structure, simultaneously the first rotating shaft rotates, the guide part reciprocates relative to the first rotating shaft, to make the first massage head swing along second preset track;And

[0012] Switching mechanism, to make the first rotating shaft in the first state and the second state switching.

[0013] In an embodiment, the massager further comprises a third rotating shaft, a first transmission mechanism, a second transmission mechanism, and a third transmission mechanism, the first rotating shaft is arranged eccentrically relative to the third rotating shaft, the first transmission mechanism is in transmission connection with the second rotating shaft and the third rotating shaft, the second transmission mechanism is in transmission connection with the third rotating shaft and the driving motor, and the third transmission mechanism is in transmission connection with the second rotating shaft and the driving motor, and the third transmission mechanism is used to transmit power of the driving motor to the second rotating shaft.

[0014] The first transmission mechanism and the second transmission mechanism can output different power, and the switching mechanism can switch the first rotating shaft between the first state and the second state by switching power transmission between the first transmission mechanism and the second transmission mechanism and the third rotating shaft.

[0015] In an embodiment, the first transmission mechanism comprises a first transmission wheel and a second transmission wheel in transmission connection.

[0016] The switching mechanism comprises a first one-way bearing, the first transmission wheel is connected with the third rotating shaft through the first one-way bearing, and the second transmission wheel is in driving connection with the second rotating shaft.

[0017] Or the first transmission wheel is in driving connection with the third rotating shaft, and the second transmission wheel is connected with the second rotating shaft through the first one-way bearing.

[0018] In an embodiment, the second transmission mechanism comprises a third transmission wheel and a first transmission member in transmission connection.

[0019] The switching mechanism further comprises a second one-way bearing, the third transmission wheel is connected with the third rotating shaft through the second one-way bearing, and the first transmission member is in driving connection with the driving motor.

[0020] In an embodiment, the third transmission mechanism comprises a fifth transmission wheel and a second transmission member in transmission connection, the second transmission member is mounted on the driving motor, and the fifth transmission wheel is in driving connection with the second rotating shaft.

[0021] In an embodiment, an axis of the second rotating shaft and an output shaft of the driving motor are perpendicular to each other, the third transmission wheel is configured as a helical gear or a worm, and the first transmission member is correspondingly configured as a helical gear or a worm.

[0022] The second transmission member is configured as a worm, the fifth transmission wheel is configured as a worm, or the second transmission member and the fifth transmission wheel are both configured as helical gears.

[0023] In an embodiment, the massager further comprises a third rotating shaft, a first transmission mechanism and a second transmission mechanism, the first rotating shaft is arranged eccentrically relative to the third rotating shaft, the first transmission mechanism and the second transmission mechanism are both transmissionally connected to the third rotating shaft and the second rotating shaft, and the driving motor drives the third rotating shaft through the second rotating shaft.

[0024] The first transmission mechanism and the second transmission mechanism can output different power, and the switching mechanism can switch the first rotating shaft between the first state and the second state by switching the power transmission between the first transmission mechanism and the second transmission mechanism and the third rotating shaft.

[0025] In an embodiment, the guide portion is configured as a guide hole, the first rotating shaft passes through the guide hole, both ends of the first rotating shaft are connected to a limiting frame, and the first rotating shaft is connected to the third rotating shaft through one of the limiting frames.

[0026] In an embodiment, the first eccentric structure comprises an eccentric wheel arranged on the second rotating shaft, and the eccentric wheel is transmissionally connected to the first massage arm.

[0027] In an embodiment, the massager further comprises a housing, a second massage arm, a second massage head arranged on the second massage arm, and a guide column, the second rotating shaft is drivingly connected to the second massage arm, the housing is provided with a guide groove relative to the guide column, and the second rotating shaft can drive the second massage arm to swing.

[0028] In an embodiment, the first massage arm and the second massage arm are configured as two groups and are arranged symmetrically left and right relative to the housing.

[0029] The technical scheme of the massager comprises the following steps: the driving motor is drivingly connected to the first rotating shaft, so that the first rotating shaft has a first state and a second state; in the first state, the first rotating shaft drives the guide portion, the guide portion drives the first massage arm to rotate relative to the first eccentric structure, and the second rotating shaft drives the first massage arm through the first eccentric structure, so that the first massage head swings along a first preset track; in the second state, the second rotating shaft drives the first massage arm through the first eccentric structure, and the first rotating shaft rotates, the guide portion reciprocally slides relative to the first rotating shaft, so that the first massage head swings along a second preset track, so that the massager has two massage modes, thereby solving the problem of single massage mode in the prior art, and the switching mechanism can switch the first rotating shaft between the first state and the second state, so that the massager can be switched between the two massage modes. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0031] Figure 1 Structure diagram of an embodiment of the massager provided by the present application;

[0032] Figure 2 For Figure 1 Structure diagram of the first rotating shaft, the second rotating shaft, the first transmission mechanism, the second transmission mechanism, the third rotating mechanism and the first eccentric structure in the massager;

[0033] Figure 3 For Figure 1 Structure diagram of the first rotating shaft and the limiting frame in the massager;

[0034] Figure 4 For Figure 1 Structure diagram of the first massage arm in the massager;

[0035] Figure 5 For Figure 1 Structure diagram of another view of the massager;

[0036] Figure 6 Structure diagram of another embodiment of the massager provided by the present application;

[0037] Figure 7 Structure diagram of another embodiment of the massager provided by the present application.

[0038] BRIEF DESCRIPTION OF DRAWINGS

[0039] 100, first massage arm; 110, first massage head; 120, guide part; 130, mounting hole;

[0040] 200, first rotating shaft;

[0041] 300, first transmission mechanism; 310, first transmission wheel; 320, second transmission wheel;

[0042] 400, second transmission mechanism; 410, third transmission wheel; 420, first transmission member;

[0043] 500, switching mechanism; 510, first one-way bearing; 520, second one-way bearing;

[0044] 600, second rotation axis;

[0045] 700, third rotation axis;

[0046] 800, first eccentric structure; 810, eccentric wheel;

[0047] 900, third transmission mechanism; 910, fifth transmission wheel; 920, second transmission member; 921, worm;

[0048] 10, second massage arm; 11, second massage head; 12, guide column;

[0049] 20, driving motor;

[0050] 30, limiting frame;

[0051] 40, axial cam.

[0052] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0054] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0055] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0056] The massager is a device for providing self-massage or assisted massage, which can relieve muscle tension, relieve pain, improve blood circulation and help relax body and mind. The massager comprises a massage part and a driving part for driving the massage part to work.

[0057] The existing massager has a single massage mode in the massage process, which cannot meet the needs of users for various massage modes, affecting user experience.

[0058] The utility model provides a massager.

[0059] Please refer to Figure 1 、 Figure 2 、 Figure 5 In an embodiment of the utility model, the massager comprises:

[0060] The first massage arm 100 is provided with a first massage head 110 and a long strip-shaped guide part 120, wherein the first massage head 110 can be a spherical head, a cylindrical head, a flat head and the like, and the first massage head 110 and the first massage head 110 can be detachably connected or tightly connected, wherein the long strip-shaped guide part 120 can be a long strip-shaped groove structure, a hole structure, a convex rail structure and the like.

[0061] The first rotating shaft 200 is slidably connected to the guide part 120 and can eccentrically drive the guide part 120, and the guide part 120 can reciprocate relative to the first rotating shaft 200, specifically, since the first rotating shaft 200 is slidably connected to the guide part, in some states, the first rotating shaft 200 can eccentrically drive the guide part 120, so that the guide part 120 drives the first massage arm 100, thereby realizing that the first rotating shaft 200 drives the first massage arm 100.

[0062] The second rotating shaft 600 is drivenly connected with the first eccentric structure 800 and is parallel to the first rotating shaft 200, and the first massage arm 100 is rotatable relative to the first eccentric structure 800.

[0063] The driving motor 20 is drivingly connected with the first rotating shaft 200 to make the first rotating shaft 200 have a first state of a first rotating speed and a second state of a second rotating speed, wherein the first rotating speed is greater than the second rotating speed, in particular, the first rotating speed is relatively fast relative to the rotating speed of the second rotating shaft, the second rotating speed is relatively slow relative to the rotating speed of the second rotating shaft, or is the same, or is almost the same. It should be noted that the driving motor 20 can make the first rotating shaft 200 have the first state of the first rotating speed and the second state of the second rotating speed when rotating at the same speed.

[0064] In the first state, the first rotating shaft 200 drives the guide part 120, and the guide part 120 drives the first massage arm 100, at this time, the first massage arm 100 rotates relative to the first eccentric structure 800 with the first eccentric structure 800 as a point, and the second rotating shaft 600 drives the first massage arm 100 through the first eccentric structure 800 to make the first massage head 110 swing along a first preset track, at this time, under the simultaneous driving of the first rotating shaft 200 and the second rotating shaft 600, the first rotating shaft 200 is in the first state of the first rotating speed, and the first massage head 100 can swing around the first eccentric structure 800 at a relatively fast speed, so as to realize the knocking massage effect of the first massage head 100, that is, when the first rotating shaft 200 is in the first state, the rotating speed of the first rotating shaft 200 is fast, which can drive the guide part 120 at a fast speed, so that the guide part 120 drives the first massage arm 100 to swing around the first eccentric structure 800 at a relatively fast speed, thereby realizing the swinging motion of the first massage head 100 around the first eccentric structure 800, and thus realizing the knocking massage function of the present application.

[0065] In the second state, the second rotating shaft 600 drives the first massage arm 100 through the first eccentric structure 800, and the first rotating shaft 200 rotates, and the guide part 120 reciprocally slides relative to the first rotating shaft 200 to swing the first massage head 110 along a second preset track. At this time, the first rotating shaft 200 rotates at a slow speed, or at a speed close to or the same as the second rotating shaft 600 in the second state. The first massage arm 100 swings at a slower speed than in the first state. Then, the first massage arm 100 drives the guide part 120 under the drive of the first eccentric structure 800. Since the guide part 120 is in sliding connection with the first rotating shaft 200, the guide part 120 is limited by the first rotating shaft 200, and the guide part 120 reciprocally slides relative to the first rotating shaft 200. At this time, the first rotating shaft 200 can rotate, and the guide part 120 can slide relative to the fixed first rotating shaft 200 in a larger range. The first massage head 110 can perform slow kneading massage, thereby realizing the second massage mode of the application.

[0066] The switching mechanism 500 is used to switch the first rotating shaft 200 between the first state and the second state. Further, in some embodiments, the second rotating shaft 600 can be separately provided as an output shaft of the motor. Similarly, the second rotating shaft 200 can be directly provided as an output end of the driving motor, that is, the second rotating shaft 200 and the driving motor together constitute a component. In this way, the switching mechanism 500 can be configured as a program, circuit and button for controlling the rotating speed of the driving motor. When it is needed to drive the guide part 120 at a faster speed by the first rotating shaft 200 in the first state, so that the guide part 120 drives the first massage arm 100 to rotate around the first eccentric structure 800, the driving motor 20 can be driven at a faster speed by the button and the control program and circuit, so that the first rotating shaft 200 has a faster speed to drive the guide part 120, so that the guide part 120 drives the first massage arm 100, to achieve the purpose of swinging the first massage head 110 along the first preset track, that is, the first massage head 110 realizes the knocking massage. Similarly, when it is needed to rotate the first rotating shaft 200 at a slower speed in the second state, to achieve the purpose of swinging the first massage head 110 along the second preset track, the driving motor 20 can be driven at a slower speed, so that the first rotating shaft 200 rotates. At this time, the first massage arm 100 drives the guide part 120 under the drive of the first eccentric structure 800. Since the guide part 120 is in sliding connection with the first rotating shaft 200, the guide part 120 is limited by the first rotating shaft 200, and the guide part 120 reciprocally slides relative to the first rotating shaft 200.

[0067] In an embodiment (not shown), the massager further comprises a third rotating shaft 700, a first transmission mechanism 300, a second transmission mechanism 400, the first rotating shaft 200 is arranged eccentrically relative to the third rotating shaft 700, the first transmission mechanism 300 and the second transmission mechanism 400 are both transmissionally connected to the third rotating shaft 700 and the second rotating shaft 600, the driving motor 20 drives the third rotating shaft 700 through the second rotating shaft 600; the first transmission mechanism 300 and the second transmission mechanism 400 can output different powers, the switching mechanism 500 can switch the first rotating shaft 200 between the first state and the second state by switching the power transmission between the first transmission mechanism 300 and the second transmission mechanism 400 and the third rotating shaft 700, that is, the switching mechanism 500 can transmit the power of the first transmission mechanism 300 to the third rotating shaft 700, so that the third rotating shaft 700 drives the first rotating shaft 200 to realize one state of the first rotating shaft 200, or transmit the power of the second transmission mechanism 400 to the third rotating shaft 700, so that the third rotating shaft 700 drives the first rotating shaft 200 to realize another state of the first rotating shaft 200. It can be understood that when the driving motor 20 rotates at the same speed, the power can be transmitted to the third rotating shaft 700 through one of the first transmission mechanism 300 or the second transmission mechanism 400, so that the first rotating shaft 200 arranged on the third rotating shaft 700 has a first state of the first rotating speed; similarly, the other one can make the first rotating shaft 200 have a second state of the second rotating speed. Further, the first transmission mechanism 300 and the second transmission mechanism 400 can both adopt the transmission wheel mode for transmission, at this time, the transmission ratio of the transmission wheel can be adjusted to make the first transmission mechanism 300 and the second transmission mechanism 400 realize the power output difference, further, the transmission wheel transmission mode can be gear transmission, synchronous wheel transmission, chain wheel transmission, etc. It can be understood that when the transmission ratio needs to be adjusted, the number of transmission wheels is at least two.Further, in the embodiment, the driving motor 20 drives the second rotating shaft 600, and the second rotating shaft 600 is driven to rotate in the positive direction and the negative direction by the positive and negative rotation of the driving motor 20. In the embodiment, the switching structure 500 can adopt a one-way bearing or other clutch. The first transmission mechanism 300 is connected to the second rotating shaft 600 or the third rotating shaft 700 through the one-way bearing, and the second transmission mechanism 400 is also connected to the second rotating shaft 600 or the third rotating shaft 700 through the one-way bearing. When the first transmission mechanism 300 and the second transmission mechanism 400 both adopt the transmission wheel transmission mode, one of the transmission wheels in the first transmission mechanism 300 and the second transmission mechanism 400 is installed on the second rotating shaft 600 or the third rotating shaft 700 through the one-way bearing, so that when the second rotating shaft 600 rotates in the positive direction, one of the two transmission mechanisms can transmit power to the third rotating shaft 700 to make the first rotating shaft 200 in the first state, and when the second rotating shaft 600 rotates in the negative direction, the other of the two transmission mechanisms transmits power to the third rotating shaft 700 to make the first rotating shaft 200 in the second state.

[0068] In an embodiment, with reference to Figure 2 、 Figure 5The massage device further comprises a third rotating shaft 700, a first transmission mechanism 300, a second transmission mechanism 400, and a third transmission mechanism 900. The first rotating shaft 200 is arranged eccentrically relative to the third rotating shaft 700. The first transmission mechanism 300 is in transmission connection with the second rotating shaft 600 and the third rotating shaft 700. The second transmission mechanism 400 is in transmission connection with the third rotating shaft 700 and the driving motor 20. The third transmission mechanism 900 is in transmission connection with the driving motor 20 and the second rotating shaft 600, and is used to transmit the power of the driving motor 20 to the second rotating shaft 600. In some embodiments, the first transmission mechanism 300 and the second transmission mechanism 400 can adopt a gear transmission structure, a belt transmission structure, or a chain wheel transmission structure, and the transmission ratios in the transmission processes of the first transmission mechanism 300 and the second transmission mechanism 400 are adjusted to achieve the purpose of outputting different powers. Further, in the embodiment, the switching mechanism 500 can switch the first rotating shaft between the first state and the second state by switching the power transmission between the first transmission mechanism 300 and the second transmission mechanism 400 and the third rotating shaft 700. That is, the switching mechanism 500 can transmit the power of the first transmission mechanism 300 to the third rotating shaft 700, so that the third rotating shaft 700 drives the first rotating shaft 200 to achieve one state of the first rotating shaft 200, or transmit the power of the second transmission mechanism 400 to the third rotating shaft 700, so that the third rotating shaft 700 drives the first rotating shaft 200 to achieve another state of the first rotating shaft 200. It can be understood that, when the driving motor 20 rotates at the same speed, one of the first transmission mechanism 300 and the second transmission mechanism 400 can be used to transmit power to the third rotating shaft 700, so that the first rotating shaft 200 arranged on the third rotating shaft 700 has a first state of the first rotating speed. Similarly, the other one can be used to make the first rotating shaft 200 have a second state of the second rotating speed. Further, in the embodiment, the massage device of the present application simultaneously drives the second transmission mechanism 400 and the third transmission mechanism 900 by using one driving motor 20, so as to input power to the first rotating shaft 200 and the second rotating shaft 600. In this way, the motor layout in the massage device of the present application can be reduced, and the production cost of the massage device can be reduced.

[0069] In an embodiment, with reference to Figure 2The first transmission mechanism 300 comprises a first transmission wheel 310 and a second transmission wheel 320 in transmission connection, specifically, in the embodiment, the transmission connection of the first transmission wheel 310 and the second transmission wheel 320 can adopt gear transmission connection, can also be in the mode of transmission belt transmission connection, and can also be in the mode of chain transmission connection. Further, in the application, the first transmission wheel 310 and the second transmission wheel 320 are configured as transmission gears, wherein the first transmission wheel 310 and the second transmission wheel 320 can be directly engaged transmission (see Figure 6 ), or the power transmission of the first transmission wheel 310 and the second transmission wheel 320 can be indirectly realized through transmission gears (see Figure 2 、 Figure 7), and in the present embodiment, the initial power received by the first transmission mechanism 300 can be adjusted by the transmission ratio of the transmission gear to the output power of the first transmission mechanism 300 when input to the switching mechanism. Further, the switching mechanism 500 includes a first one-way bearing 510, and the first transmission wheel 310 is connected to the third rotating shaft 700 through the first one-way bearing 510, and the second transmission wheel 320 is drivingly connected to the second rotating shaft 600. At this time, when the driving motor 20 transmits power to the second rotating shaft 600 through the third transmission mechanism 900, the second rotating shaft 600 can drive the second transmission wheel 320 when rotating, and the second transmission wheel 320 can transmit power to the first transmission wheel 310. According to the forward or reverse rotation of the driving motor 20, the second rotating shaft 600 is driven to rotate in the first direction or the second direction, and at this time, the second transmission wheel 320 can also rotate in the first direction or the second direction following the second rotating shaft 600, and the first transmission wheel 310 can also change following the change in the rotation direction of the second transmission wheel 320. Since a one-way bearing is used in the present embodiment, when the driving motor 20 rotates forward to drive the first transmission wheel 310 to rotate in the first direction, the first one-way bearing 510 is in a loaded state, and at this time, the first one-way bearing 510 can transmit the power of the first transmission wheel 310 to the first rotating shaft 200, so that the first rotating shaft 200 rotates. When the first transmission wheel 310 rotates in the second direction, the first one-way bearing 510 is in an unloaded state, and at this time, the power of the first transmission wheel 310 cannot be transmitted to the third rotating shaft 700, and at this time, the switching mechanism 500 transmits the power of the second transmission mechanism 400 to the first rotating shaft 200, so that the first rotating shaft 200 receives different power to rotate. Further, in the present embodiment, whether the first one-way bearing 510 is in a loaded state when rotating in the first direction or in a loaded state when rotating in the second direction can be determined according to the transmission mode of the first transmission wheel 310 and the second transmission wheel 320, i.e., when the first transmission wheel 310 and the second transmission wheel 320 are transmitted by multiple gears, the rotation direction of the first transmission wheel can be changed according to the transmission of different gears, so that the direction change of the first transmission wheel is determined.

[0070] It should be noted that the one-way bearing is used to complete the switching of the power in the present embodiment, and in other embodiments, a ratchet clutch or other overrunning clutch structure can also be used to complete the switching of the power.

[0071] Further, the present design is not limited thereto, and in other embodiments (see Figure 7 ), the first transmission wheel 310 is drivingly connected to the third rotating shaft 700, and the second transmission wheel 320 is connected to the second rotating shaft 600 through the first one-way bearing 510.

[0072] In an embodiment, with reference toFigure 2 The second transmission mechanism 400 comprises a third transmission wheel 410 and a first transmission member 420 in transmission connection. In this embodiment, the transmission connection between the third transmission wheel 410 and the first transmission member 420 can be a transmission wheel transmission connection. When the transmission wheel transmission connection is adopted, the first transmission member 420 is configured as a transmission wheel. In this case, the first transmission member 420 and the third transmission wheel 410 can be in transmission connection through a gear transmission, a transmission belt or a chain. In some embodiments, the output shaft of the driving motor 20 can be parallel to the second rotating shaft 600. In this application, the third transmission wheel 410 and the first transmission member 420 are in transmission connection through a gear transmission. That is, the third transmission wheel 410 and the first transmission member 420 are both configured as transmission gears. In this case, the third transmission wheel 410 and the first transmission member 420 can be in direct transmission connection or indirect transmission connection through other transmission gears. In this embodiment, the power output of the second transmission mechanism 400 can be adjusted through the transmission ratio of the gears.

[0073] The switching mechanism 500 further comprises a second one-way bearing 520. The third transmission wheel 410 is connected to the third rotating shaft 700 through the second one-way bearing 520. The first transmission member 420 is in driving connection with the driving motor 20. Specifically, the first transmission member 420 is in driving connection with the output end of the driving motor 20. When the driving motor 20 rotates in the forward direction, the first transmission member 420 can be rotated. Then, the first transmission member 420 drives the third transmission wheel 410 to rotate. In this case, the second one-way bearing 520 is in an idle state. The power of the third transmission wheel 410 is not transmitted to the first rotating shaft 200. When the driving motor 20 rotates in the reverse direction, the first transmission member 420 can be driven to rotate. Then, the first transmission member 420 drives the third transmission wheel 410 to rotate. In this case, the second one-way bearing 520 is in a loaded state. The power of the third transmission wheel 410 is transmitted to the third rotating shaft 700 through the second one-way bearing 520.

[0074] It should be noted that the design is not limited to this. In other embodiments, the first transmission member 420 can be connected to the driving motor 20 through a second one-way bearing. The third transmission wheel 410 can be directly connected to the third rotating shaft 700.

[0075] Further, when the switching mechanism 500 of the present application comprises the first one-way bearing 510 and the second one-way bearing 520, the first one-way bearing 510 can be loaded to work when the driving motor 20 rotates forward, and the second one-way bearing 520 is not loaded to work, and the first one-way bearing 510 is not loaded to work when the driving motor 20 rotates reversely, and the second one-way bearing 520 is loaded to work, so that the switching mechanism 500 completes the power switching between the first transmission mechanism 300 and the second transmission mechanism 400 and the third rotating shaft 700, and different powers are transmitted to the third rotating shaft 700.

[0076] In an embodiment, referring to Figure 5 , the third transmission mechanism 900 comprises a fifth transmission wheel 910 and a second transmission member 920 in transmission connection, and further, in the present embodiment, the fifth transmission wheel 910 and the second transmission member 920 can adopt gear transmission, synchronous wheel and synchronous belt transmission, chain wheel and chain transmission, worm and gear transmission, according to different transmission modes, the second transmission member 920 can adopt different structures, for example, when adopting gear transmission, the second transmission member 920 can adopt a transmission gear, and when adopting worm and gear transmission, the second transmission member 920 can adopt a worm 921; the second transmission member 920 is installed on the driving motor 20, and the fifth transmission wheel 910 is drivingly connected to the second rotating shaft 600, and further, the second transmission member 920 is drivingly connected to the output end of the driving motor 20, so that the output end of the driving motor 20 can simultaneously drive the second transmission member 920 and the first transmission member 420 to rotate, and the driving motor 20 can drive the second transmission member 920 to rotate when working, so that the second transmission member 920 transmits power to the fifth transmission wheel 910, and the fifth transmission wheel 910 drives the second rotating shaft 600 to rotate.

[0077] In an embodiment, referring to Figure 2 , the axis of the second rotating shaft 600 and the output shaft of the driving motor 20 are perpendicular to each other; the third transmission wheel 410 and the first transmission member 420 are configured as bevel gears, wherein when transmitting power, the third transmission wheel 410 and the first transmission member 420 can adopt direct meshing transmission, or the third transmission wheel 410 is configured as a worm, and the first transmission member 420 is configured as a worm gear. The second transmission member 920 is configured as a worm 921, and the fifth transmission wheel 910 is configured as a worm wheel, so that the driving motor 20 can drive the worm 921 and the first transmission member 420 to rotate when working. Alternatively, the second transmission member 920 and the fifth transmission wheel 910 are both configured as bevel gears, and when the second transmission member 920 and the fifth transmission wheel 910 are configured as bevel gears, the driving motor 20 can drive the first transmission member 420 and the bevel gears to rotate when working, and further, in the present embodiment, when adopting worm and gear transmission, the worm can drive the worm wheel to rotate, and the worm wheel cannot drive the worm to rotate.

[0078] However, the design is not limited thereto, and in other embodiments, the axis of the second rotating shaft 600 and the axis of the output shaft of the driving motor 20 can be parallel, and the third transmission wheel 410 and the first transmission member 420 can adopt straight gears or synchronous wheels or chain wheels, and the second transmission member 920 and the fifth transmission wheel 910 can adopt straight gears or synchronous wheels or chain wheels.

[0079] In an embodiment, referring to Figure 2 、 Figure 4 The guide part 120 is configured as a guide hole, the first rotating shaft 200 passes through the guide hole, both ends of the first rotating shaft 200 are connected to a limiting frame 30, and the first rotating shaft 200 is connected to the third rotating shaft 700 through one of the limiting frames 30. Further, in this embodiment, the limiting member can adopt a plate structure, so that the third rotating shaft 700 can drive the limiting frame 30 to rotate in the process of rotation, thereby driving the first rotating shaft 200 through the limiting frame 30 to rotate around the axis of the third rotating shaft 700. At the same time, according to different rotating speeds of the third rotating shaft 700, the rotating speed of the first rotating shaft 200 is also different.

[0080] Further, referring to Figure 1 、 Figure 2 In an embodiment, the first eccentric structure 800 includes an eccentric wheel 810 arranged on the second rotating shaft 600, and the eccentric wheel 810 is in transmission connection with the first massage arm 100. Further, the second massage arm 10 can rotate relative to the eccentric wheel 810. Specifically, the second massage arm 10 is provided with a mounting hole 130, and the eccentric wheel 810 is arranged in the mounting hole 130. When the second rotating shaft 600 drives the eccentric wheel 810 to eccentrically rotate, the eccentric wheel 810 can drive the first massage arm 100 to move through the through hole mounting hole 130, and the first massage arm 100 can rotate relative to the eccentric wheel 810 through the mounting hole 130.

[0081] In an embodiment, referring to Figure 1 、 Figure 5, the massager further comprises a shell (not shown), a second massage arm 10, and a second massage head 11 and a guide column 12 provided on the second massage arm 10, the second rotating shaft 600 is drivingly connected with the second massage arm 10, the shell is provided with a guide groove (not shown) relative to the guide column 12, the second rotating shaft 600 can drive the second massage arm 10 to swing, and further, in the embodiment, the second rotating shaft 600 is drivingly connected with the second massage arm 10 through an axial cam 40, wherein the axial cam is mounted on the second rotating shaft 600, the axial cam is limited on a driving shaft through a cam end cover, when the second rotating shaft 600 drives the axial cam to rotate, the second massage arm 10 can realize a swinging action due to the limitation of the guide groove in the shell on the guide column 12, so that the second massage head 11 on the second massage arm 10 performs massage. Further, in the embodiment, when the massager comprises the first massage arm 100, the second massage arm 10, the first rotating shaft 200 and the second rotating shaft 600, the second rotating shaft 600 can drive the first massage arm 100 and the second massage arm 10 to move simultaneously when rotating, so that the first massage head 110 and the second massage head 11 perform a massage action. Further, according to different rotating speeds of the first rotating shaft 200, the first massage head 110 can realize different modes of massage.

[0082] In an embodiment, with reference to Figure 1 、 Figure 2 , the first massage arm 100 and the second massage arm 10 are configured as two groups and are symmetrically arranged about the shell, and further, in the embodiment, the second rotating shaft 600 can synchronously drive the two groups of first massage arms 100 and second massage arms 10, and the first rotating shaft 200 can synchronously drive the two groups of first massage arms 100, so that the two groups of first massage arms 100 and second massage arms 10 work synchronously to realize a massage action.

[0083] The above merely describes exemplary embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields based on the technical concept of the present application and the contents of the present application specification and drawings are included in the patent protection scope of the present application.

Claims

1. A massager characterized by comprising: The massage device comprises: a first massage arm provided with a first massage head and a long strip-shaped guide part; a first rotating shaft slidingly connected with the guide part and capable of eccentrically driving the guide part, the guide part being capable of reciprocating relative to the first rotating shaft; a second rotating shaft drivingly connected with the first massage arm through a first eccentric structure and arranged in parallel with the first rotating shaft, the first massage arm being capable of rotating relative to the first eccentric structure; a driving motor drivingly connected with the first rotating shaft to make the first rotating shaft have a first state of a first rotating speed and a second state of a second rotating speed, the first rotating speed being greater than the second rotating speed; in the first state, the first rotating shaft drives the guide part, the guide part drives the first massage arm to rotate relative to the first eccentric structure, and the second rotating shaft drives the first massage arm through the first eccentric structure to make the first massage head swing along a first preset track; in the second state, the second rotating shaft drives the first massage arm through the first eccentric structure, and the first rotating shaft rotates, the guide part reciprocates relative to the first rotating shaft to make the first massage head swing along a second preset track; and a switching mechanism for switching the first rotating shaft between the first state and the second state.

2. The massaging device according to claim 1, wherein The massage device further comprises a third rotating shaft, a first transmission mechanism, a second transmission mechanism and a third transmission mechanism, the first rotating shaft being eccentrically arranged relative to the third rotating shaft, the first transmission mechanism being transmissionally connected with the second rotating shaft and the third rotating shaft, the second transmission mechanism being transmissionally connected with the third rotating shaft and the driving motor, the third transmission mechanism being transmissionally connected with the second rotating shaft and the driving motor, the third transmission mechanism being used for transmitting power of the driving motor to the second rotating shaft; the first transmission mechanism and the second transmission mechanism being capable of outputting different power, the switching mechanism being capable of switching the first rotating shaft between the first state and the second state by switching power transmission between the first transmission mechanism, the second transmission mechanism and the third rotating shaft.

3. The massaging device according to claim 2, wherein The first transmission mechanism comprises a first transmission wheel and a second transmission wheel transmissionally connected with each other. The switching mechanism comprises a first one-way bearing, the first transmission wheel being connected with the third rotating shaft through the first one-way bearing, the second transmission wheel being drivingly connected with the second rotating shaft. Or the first transmission wheel is drivingly connected with the third rotating shaft, and the second transmission wheel is connected with the second rotating shaft through the first one-way bearing.

4. The massaging device according to claim 3, wherein The second transmission mechanism comprises a third transmission wheel and a first transmission member transmissionally connected with each other. The switching mechanism further comprises a second one-way bearing, the third transmission wheel being connected with the third rotating shaft through the second one-way bearing, and the first transmission member being drivingly connected with the driving motor.

5. The massaging device as claimed in claim 4, characterized in that The third transmission mechanism comprises a fifth transmission wheel and a second transmission member transmissionally connected with each other, the second transmission member being mounted on the driving motor, and the fifth transmission wheel being drivingly connected with the second rotating shaft.

6. The massaging device as claimed in claim 5, characterized in that The axis of the second rotating shaft is perpendicular to the axis of the output shaft of the driving motor; the third transmission wheel is configured as a bevel gear or a worm wheel, and the first transmission member is correspondingly configured as a bevel gear or a worm; The second transmission member is configured as a worm, and the fifth transmission wheel is configured as a worm wheel; or the second transmission member and the fifth transmission wheel are both configured as bevel gears.

7. The massaging device as claimed in claim 1, wherein The massager further comprises a third rotating shaft, a first transmission mechanism and a second transmission mechanism, the first rotating shaft is arranged eccentrically relative to the third rotating shaft, the first transmission mechanism and the second transmission mechanism are both transmission-connected to the third rotating shaft and the second rotating shaft, and the driving motor drives the third rotating shaft through the second rotating shaft. The first transmission mechanism and the second transmission mechanism can output different power, and the switching mechanism can switch the first rotating shaft between the first state and the second state by switching the power transmission between the first transmission mechanism and the second transmission mechanism and the third rotating shaft.

8. The massaging device as claimed in claim 2, characterized in that The guide portion is configured as a guide hole, the first rotating shaft passes through the guide hole, both ends of the first rotating shaft are connected to limiting frames, and the first rotating shaft is connected to the third rotating shaft through one of the limiting frames. The first eccentric structure comprises an eccentric wheel arranged on the second rotating shaft, and the eccentric wheel is transmission-connected to the first massage arm.

9. A massager as claimed in any one of claims 1 to 8, wherein, The massager further comprises a shell, a second massage arm, a second massage head arranged on the second massage arm and a guide column, the second rotating shaft is driving-connected to the second massage arm, the shell is provided with a guide groove relative to the guide column, and the second rotating shaft can drive the second massage arm to swing.

10. The massaging device as claimed in claim 9, characterized in that The first massage arm and the second massage arm are configured as two groups and are arranged symmetrically left and right relative to the shell.

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