Massage device

Abstract

The utility model relates to the technical field of health care instruments, in particular to a massage device. The massage device comprises a shell with a containing cavity, a massage mechanism and a driving mechanism, the massage mechanism and the driving mechanism are arranged in the containing cavity, the massage mechanism is connected to the driving mechanism, and the driving mechanism is used for driving at least part of the massage mechanism to move so as to drive the shell to stretch out and draw back, so that the relative length of the massage device and the shell can be changed. The telescopic change of the length is used for dynamically stimulating acupuncture points, and massage comfort is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of health care equipment, in particular to a massage device. Background Art

[0002] With the popularization, promotion and increasing attention paid to health knowledge, massage devices with combined massage and acupoint stimulation functions have appeared on the market. The use of such massage devices has certain effects on relaxing muscles and bones and relieving tense emotions.

[0003] In the related art, the sizes of massage devices vary. In small mini massage devices, due to the limited internal space of the structure, the massage devices only have the functions of rotation or vibration and it is difficult to provide the telescopic function, resulting in the function of stimulating acupoints failing to achieve the expected effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a massage device, aiming to solve the technical problem that the existing mini massage appliances are difficult to provide telescopic effect.

[0005] To achieve the above-mentioned purpose, the massage device proposed by the utility model comprises:

[0006] A housing, wherein the housing is provided with a cavity;

[0007] A massage mechanism, wherein the massage mechanism is disposed in the cavity; and

[0008] A driving mechanism, the driving mechanism is disposed in the cavity and connected to the massage mechanism;

[0009] Wherein, the driving mechanism drives at least a part of the massage mechanism to drive the shell to perform telescopic movement.

[0010] Optionally, the massage mechanism comprises:

[0011] a fixing member, the driving mechanism being mounted on the fixing member; and

[0012] A movable part, wherein the movable part is provided with a movable bin, at least a part of the fixed part and the driving mechanism movably extends into the movable bin, and an output shaft of the driving mechanism is movably connected to the movable bin;

[0013] The driving mechanism drives the movable part to drive the shell to extend and retract relative to the fixed part.

[0014] Optionally, the inner wall of the movable bin is formed with a first guide portion;

[0015] A second guide portion is provided on the outer periphery of the portion of the fixing member extending into the movable bin, and the first guide portion is slidably connected with the second guide portion along the telescopic direction.

[0016] Optionally, the inner wall of the movable bin is provided with a track groove;

[0017] The output shaft of the driving mechanism is provided with a transmission part, and the transmission part is movably connected to the track groove. The driving mechanism drives the transmission part to move along the track groove to drive the movable part to slide and extend reciprocatingly relative to the fixed part.

[0018] Optionally, the track groove is an annular groove;

[0019] And / or, the track groove is arranged in a wave shape, the wave-shaped track groove has at least at least one wave crest and at least one wave trough, and a wave crest is connected to a wave trough end to end.

[0020] Optionally, a limiting platform is formed on the inner wall of the movable bin, and the limiting platform is spaced apart from the track groove;

[0021] The end of the fixing member extending into the movable bin is provided with a limiting ring, and the limiting ring is movable and limited at the limiting platform along the telescopic direction.

[0022] Optionally, the fixing member is provided with a limiting bin for accommodating the driving mechanism, and an inner wall of the limiting bin is concavely provided with a locking groove;

[0023] A locking portion is formed on the outer periphery of the driving mechanism, and the locking portion is locked and limited in the locking groove along the telescopic direction.

[0024] Optionally, the movable part comprises:

[0025] A left half shell, wherein the left half shell is provided with a first special-shaped groove; and

[0026] The right half shell, the right half shell and the left half shell are enclosed to form the movable warehouse, the right half shell is provided with a second special-shaped groove, the transmission part moves through the first special-shaped groove and the second special-shaped groove, the first special-shaped groove and the second special-shaped groove are connected end to end to form the track groove.

[0027] Optionally, the fixing member includes:

[0028] a limiting section, the limiting section extending into the movable bin, the limiting section being provided with a limiting bin having a through opening, one end of the driving mechanism being provided in the limiting bin, and the other end extending from the through opening to be connected with the transmission part; and

[0029] The mounting section is arranged at one end of the limiting section away from the movable part, the mounting section is located at one end of the cavity and is detachably connected to the shell.

[0030] Optionally, the driving mechanism comprises:

[0031] a driving member, the driving member being mounted on the fixing member; and

[0032] A transmission member is connected to the output shaft of the driving member and is located in the movable bin. The transmission member is provided with at least one transmission part.

[0033] Optionally, the transmission member is provided with two transmission parts;

[0034] The two transmission parts are symmetrically protruded on the outer peripheral side of the transmission part with respect to the extension and contraction direction of the movable part;

[0035] The extending direction of each transmission part is perpendicular to the telescopic direction of the movable member.

[0036] Optionally, the massage device further comprises a power supply component, the power supply component is arranged in the cavity, and the driving mechanism is electrically connected to the power supply component;

[0037] And / or, the massage device further comprises a vibrator, which is disposed in the cavity and connected to the massage mechanism;

[0038] And / or, the massage device further comprises a heater, wherein the heater is disposed in the cavity and connected to the massage mechanism.

[0039] Optionally, the shell is made of a flexible material, and the middle section of the shell is configured as a telescopic section;

[0040] And / or, the massage mechanism is a hard structural member;

[0041] And / or, the massage device further includes a traction member, the traction member is arranged at one end of the shell, and the traction member is made of flexible material.

[0042] The massage device of the technical solution of the utility model includes a shell with a cavity and a massage mechanism and a driving mechanism arranged in the cavity. The massage mechanism is connected to the driving mechanism, and the driving mechanism is used to drive at least part of the massage mechanism to move to drive the shell to perform telescopic movement, so that the relative length of the massage device and the shell can be changed. The telescopic change of the length is used to dynamically stimulate acupuncture points and improve the massage comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0044] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the massage device of the utility model;

[0045] Figure 2 This is a partial exploded structural diagram of an embodiment of the massage device of the utility model;

[0046] Figure 3 It is a partial exploded structural diagram of a massage mechanism of an embodiment of the massage device of the utility model;

[0047] Figure 4 This is a schematic diagram of the exploded structure of the movable parts of an embodiment of the massage device of the utility model;

[0048] Figure 5 It is a schematic diagram of the exploded structure of the movable parts of one embodiment of the massage device of the utility model from another perspective;

[0049] Figure 6 This is a schematic diagram of the assembly and decomposition structure of the fixing member and the driving mechanism of an embodiment of the massage device of the utility model;

[0050] Figure 7 It is a cross-sectional structural diagram of a movable part of an embodiment of the massage device of the utility model;

[0051] Figure 8 It is a schematic cross-sectional structural diagram of a shell of an embodiment of the material rack device of the utility model;

[0052] Fig. 9 It is a schematic structural diagram of the initial state, the extended state and the contracted state of one embodiment of the massage device of the utility model;

[0053] Fig.10 It is a schematic structural diagram of the initial state, the extended state and the contracted state of another embodiment of the massage device of the utility model.

[0054] Description of Figure Numbers:

[0055]

[0056]

[0057] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0058] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0059] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0060] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] In addition, in the present utility model, descriptions such as "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 defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or 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 present utility model.

[0062] With the popularization, promotion and increasing attention paid to health knowledge, massage devices with combined massage and acupoint stimulation functions have appeared on the market. The use of such massage devices has certain effects on relaxing muscles and bones and relieving tense emotions.

[0063] In the related art, the sizes of massage devices vary. In small mini massage devices, due to the limited internal space of the structure, the massage devices only have the functions of rotation or vibration and it is difficult to provide the telescopic function, resulting in the function of stimulating acupoints failing to achieve the expected effect.

[0064] The utility model provides a massage device 100 .

[0065] Reference Figures 1 to 10 , Figure 1 It is a three-dimensional structural diagram of an embodiment of a massage device 100 of the utility model; Figure 2 It is a partial exploded structural diagram of an embodiment of the massage device 100 of the present utility model; Figure 3 It is a partial exploded structural diagram of a massage mechanism 30 of an embodiment of the massage device 100 of the utility model; Figure 4 This is a schematic diagram of the exploded structure of the movable part 50 of an embodiment of the massage device 100 of the present utility model; Figure 5 This is a schematic diagram of the exploded structure of the movable part 50 of an embodiment of the massage device 100 of the present utility model from another perspective; Figure 6 This is a schematic diagram of the assembly and decomposition structure of the fixing member 40 and the driving mechanism 20 of an embodiment of the massage device 100 of the present utility model; Figure 7 It is a cross-sectional structural diagram of a movable part 50 of an embodiment of a massage device 100 of the utility model; Figure 8 It is a cross-sectional structural schematic diagram of a housing 10 of an embodiment of the material rack device of the utility model; Fig. 9 It is a schematic structural diagram of the initial state, the extended state and the contracted state of one embodiment of the massage device of the utility model; Fig.10 It is a schematic structural diagram of the initial state, the extended state and the contracted state of another embodiment of the massage device of the utility model.

[0066] In the embodiment of the present utility model, the massage device 100 includes a housing 10, a massage mechanism 30 and a driving mechanism 20. Figures 1 to 3 as well as Figure 8 As shown, the shell 10 is provided with a cavity 10A, the massage mechanism 30 and the driving mechanism 20 are arranged in the cavity 10A, the driving mechanism 20 is connected to the massage mechanism 30, and the driving mechanism 20 is used to drive at least part of the massage mechanism 30 to drive the shell 10 to perform telescopic movement.

[0067] The massage device 100 of the technical solution of the utility model includes a shell 10 with a cavity 10A and a massage mechanism 30 and a driving mechanism 20 arranged in the cavity 10A. The massage mechanism 30 is connected to the driving mechanism 20. The driving mechanism 20 is used to drive at least a part of the massage mechanism 30 to move to drive the shell 10 to perform telescopic movement, so that the relative length of the massage device 100 and the shell 10 can be changed. The telescopic change of the length is used to dynamically stimulate the acupuncture points and improve the massage comfort.

[0068] It should be noted that when the movable member 50 moves relative to the track groove 50A, one end of the massage mechanism 30 is stationary relative to the housing 10, and the other end is movably connected to the driving mechanism 20. The output shaft of the driving mechanism 20 is connected to the other end of the massage mechanism 30. The driving mechanism 20 drives the other end of the massage mechanism 30 to move relatively closer to or away from the stationary end along the Z axis to achieve the telescopic effect of the massage mechanism 30. The external state during the telescopic process can be referred to Fig. 9 and Fig.10 shown.

[0069] Combination Figure 1 , 2 and Figure 8 As shown, optionally, the shell 10 is made of a flexible material, such as a silicone piece, a rubber piece, a plastic piece, etc., and the middle section of the shell 10 is set as a telescopic section 11.

[0070] In this embodiment, the massage device 100 of the present application can be used for massage instruments of ordinary specifications, and can also be used for miniature small-volume massage instruments, especially massage instruments that are small in size, light in weight, and easy to carry. The shell 10 takes a flexible silicone piece as an example. The shell 10 made of flexible silicone material is elastic and non-toxic and harmless. It will not cause harm to the human body when it contacts the human body. The telescopic movement of the drive device and the massage mechanism 30 can provide an automatic telescopic impact function. The automatic change of the telescopic length can dynamically and continuously contact or stay away from the acupoints to stimulate the acupoints and achieve a better massage effect at the physiological level.

[0071] Reference Figure 8 As shown, the housing 10 includes a stationary section 12 and a push section 13 at both ends, and a telescopic section 11 in the middle. The stationary section 12 is a relatively stationary part, the push section 13 is a part pushed by the telescopic movement of the massage mechanism 30, and the telescopic section 11 is an elastic fold area, which is used to extend and follow the push section 13 when it is pushed, and when the push section 13 is withdrawn, the telescopic section 11 returns to the fold area.

[0072] Reference Figure 8 As shown, the cavity 10A in the shell 10 includes a first cavity 101A, a second cavity 102A and a telescopic cavity 103A that are interconnected. The movable connected part of the massage mechanism 30 is located in the telescopic cavity 103A covered by the telescopic section 11, and the corresponding static section 12 is accommodated in the first cavity 101A, and the push section 13 is accommodated in the second cavity 102A, so that the push section 13 can move with the massage mechanism 30 when one end of the massage mechanism 30 makes a telescopic movement, thereby avoiding the shell 10 from being torn due to the length of the telescopic movement or avoiding the shell 10 from limiting the telescopic movement stroke, thereby improving the reliability of the telescopic movement.

[0073] The extension direction of the massage mechanism 30 is defined as the Z-axis direction. The main body of the massage mechanism 30 is detachable in half. The detachable direction of the half is set as the X-axis direction. The direction perpendicular to the Z-axis and the X-axis is the Y-axis. The intersection of the X-axis, the Y-axis and the Z-axis is the origin O, and the three axes and the origin O together form a spatial rectangular coordinate system O-XYZ. The following description of each embodiment is based on this coordinate system as the orientation standard. The orientation refers to the specific combination Figures 3 to 6 shown.

[0074] Combined with reference Figure 2 and Figure 3 As shown, optionally, the massage mechanism 30 includes a fixed member 40 and a movable member 50, and the driving mechanism 20 is installed on the fixed member 40. The movable member 50 is provided with a movable bin 50B, and at least part of the fixed member 40 and the driving mechanism 20 movably extend into the movable bin 50B, and the output shaft of the driving mechanism 20 is movably connected to the movable bin 50B; wherein, the driving mechanism 20 drives the movable member 50 to drive the housing 10 to extend and retract relative to the fixed member 40.

[0075] In this embodiment, the massage mechanism 30 includes a fixed member 40 and a movable member 50 that are relatively movably connected. The fixed member 40 and the movable member 50 slide relative to each other along the Z-axis direction to achieve the telescopic function. Specifically, the fixed member 40 is disposed in the first cavity 101A, and the fixed member 40 and the stationary section 12 of the housing 10 are relatively stationary. The movable member 50 is disposed in the second cavity 102A, and the movable member 50 abuts against the push section 13 of the housing 10 and performs telescopic movement synchronously.

[0076] Reference Figure 6 As shown, optionally, the driving mechanism 20 includes a driving member 21 and a transmission member 22, and the driving member 21 is mounted on the fixing member 40. The transmission member 22 is connected to the output shaft and is located in the movable bin 50B. The transmission member 22 is provided with at least one transmission part 221.

[0077] Optionally, the transmission member 22 is provided with two transmission parts 221 ; the two transmission parts 221 are symmetrically protruded on the outer peripheral side of the transmission member 22 with respect to the extension direction of the movable member 50 ; the extension direction of each transmission part 221 is perpendicular to the extension direction of the movable member 50 .

[0078] In this embodiment, the driving mechanism 20 includes a fixed driving member 21 and a movable transmission member 22, the driving member 21 is installed and limited to the fixed member 40, the output shaft of the driving member 21 is arranged through the through hole on the fixed member, one end of the transmission member 22 is connected to the output shaft of the driving member 21, and the other end is movably connected to the movable member 50. Specifically, the transmission member 22 and one end of the fixed member 40 adjacent to the movable member 50 extend into the movable chamber 50B of the movable member 50, and the transmission member 22 is movably connected to the inner wall of the movable chamber 50B.

[0079] The transmission member 22 moves under the drive of the driving member 21, and the movement of the transmission member 22 drives the movable member 50 to move along the Z axis relative to the fixed member 40. The driving member 21 can be a stepping motor or a servo motor, the speed of the motor is adjustable, the rotation axis of the motor is parallel to the Z axis, and the transmission member 22 rotates in the same direction as the output shaft of the motor, that is, the transmission member 22 rotates in the O-XY plane, and the rotation of the transmission member 22 drives the movable member 50 to reciprocate up and down along the Z axis relative to the transmission member 22 and the fixed member 40, so that the movable member 50 drives the push section 13 of the housing 10 to move relatively close to or away from the stationary section 12 along the Z axis, so as to realize the telescopic function of the massage device 100.

[0080] Optionally, the massage mechanism 30 is a hard structural component.

[0081] In this embodiment, the massage mechanism 30 is a hard structural part, that is, the movable part 50 and the fixed part 40 are hard structural parts. The hard structure makes the movable part 50 and the fixed part 40 of the massage mechanism 30 rigid, which is convenient for relative movement, and the movement trajectory is smooth and reliable.

[0082] It is understandable that the movable part 50 and the fixed part 40 of the massage mechanism 30 can be plastic parts, hard silicone parts or rubber parts, or other hard structures such as polymer resins, and their materials are not limited here.

[0083] Combined with reference Figures 4 to 6 As shown, optionally, a first guide portion 53 is formed on the inner wall of the movable bin 50B; a second guide portion 43 is provided on the outer periphery of the portion of the fixing member 40 extending into the movable bin 50B, and the first guide portion 53 is slidably connected to the second guide portion 43 along the telescopic direction.

[0084] In this embodiment, the movable member 50 is provided with a first guide portion 53, and the first guide portion 53 is extended along the Z-axis direction. The portion of the fixed member 40 extending into the movable bin 50B is provided with a second guide portion 43, and the second guide portion 43 is provided corresponding to the first guide portion 53 and extends along the Z-axis direction. The first guide portion 53 and the second guide portion 43 are slidably matched to limit the relative displacement of the movable member 50 and the fixed member 40 along the Z-axis direction, so as to realize the telescopic function along the Z-axis direction.

[0085] Furthermore, the first guide portion 53 and the second guide portion 43 can be configured as a sliding fit between a guide groove and a guide rail, or as a fit between a slider and a slide rail, or can be respectively configured as at least two guide strips, and the guide strips of the first guide portion 53 and the second guide portion 43 are respectively staggered, so that when the movable part 50 contacts the fixed part 40, the two adjacent guide strips of the first guide portion 53 can limit one of the guide strips of the second guide portion 43, thereby preventing the movable part 50 and the fixed part 40 from relative movement or rotation along the O-XY plane, thereby improving the reliability of the effective movement of the driving mechanism 20 as a telescopic movement.

[0086] It is understandable that the massage device 100 can achieve the telescopic function by the drive member 21 extending and retracting along the Z-axis direction and driving the movable member 50 to move. In addition, the telescopic function of the massage device 100 can also be achieved by the drive member 21 directly driving the movable member 50 to move.

[0087] In one embodiment, the telescopic function is realized by the movement of the driving member 21 to drive the movable member 50. The driving member 21 is a linear motor, and the output shaft of the driving member 21 can move up and down along the Z axis relative to the body of the driving member 21, that is, the moving part when the linear motor drives is the output shaft, and the output shaft moves linearly. Specifically, the output shaft of the driving member 21 is fixedly connected to the movable member 50, so that the positional relationship between the movable member 50 and the output shaft is relatively static. The linear motor drives the output shaft to move up and down along the Z axis, and the movable member 50 is driven by the driving shaft to move synchronously and in the same direction, thereby realizing the upward and downward telescopic movement of the movable member 50 along the Z axis.

[0088] In another embodiment, the telescopic function is achieved by the movement of the driving member 21 driving the movable member 50 to move.

[0089] Implementation method one, the driving member 21 is set as a servo motor, the transmission member 22 is set as a screw, the movable member 50 is threadedly connected to the screw, the motor output rotation causes the screw to rotate, and the rotation of the screw drives the movable member 50 to move up and down along the Z axis relative to the screw. During this movement, the servo motor connected to the screw needs to frequently rotate forward and reverse to enable the movable member 50 to drive the push section 13 of the shell 10 to reciprocate along the Z axis.

[0090] Implementation method 2: Optionally, the inner wall of the movable bin 50B is provided with a track groove 50A, and the structure of the track groove 50A is as shown in FIG. Figure 4 , Figure 5 as well as Figure 7 As shown; the output shaft of the driving mechanism 20 is provided with a transmission portion 221, the transmission portion 221 is movably connected to the track groove 50A, and the driving mechanism 20 drives the transmission portion 221 to move along the track groove 50A to drive the movable member 50 to slide reciprocatingly relative to the fixed member 40 and to extend and retract.

[0091] In this embodiment, the track groove 50A is formed on the movable member 50, and the transmission member 22 of the driving mechanism 20 is connected to the track groove 50A of the movable member 50 through the transmission part 221. The transmission member 22 is configured as a transmission disk, and the transmission part 221 is disposed on the radial outer periphery of the transmission disk. The transmission disk extends into the movable chamber 50B of the movable member 50 and is movably connected to the movable member 50.

[0092] The track groove 50A has a predetermined track, and the transmission part 221 extends into the track groove 50A. The transmission disc drives the transmission part 221 to move relative to the track groove 50A, so that the movable part 50 moves relative to the transmission part 221 through the track groove 50A. The transmission part 221 is arranged perpendicular to the Z axis and extends into the track groove 50A in a direction perpendicular to the Z axis. The driving member 21 drives the transmission disc to rotate in the O-XY plane, and the relative height position of the transmission disc and the driving member 21 along the Z axis remains unchanged, so that the transmission disc does not need to move up and down relative to the driving member 21 in the Z axis, and the driving stability is improved. Because the first guide part 53 and the second guide part 43 are extended in the Z axis direction, the movable part 50 and the fixed part 40 cannot have a rotation function along the O-XY plane, and can only be relatively close or far away along the Z axis to achieve a relative telescopic function.

[0093] The external state of the movable member 50 when it moves relative to the track groove 50A is referred to as Fig. 9 and Fig.10 Specifically, when the transmission disc rotates, the transmission part 221 rotates with the transmission disc in the O-XY plane, and when the transmission disc has no height change on the Z axis, the transmission part 221 moves relative to the groove wall in the track groove 50A, so that the movable part 50 moves relative to the fixed part 40 along a predetermined track. On the basis of the first guide part 53 provided on the inner wall of the movable bin 50B of the movable part 50 and the second guide part 43 provided on the outer periphery of the fixed part 40, the movable part 50 reciprocates up and down along the Z axis relative to the fixed part 40 to realize the telescopic function of the movable part 50, and the driving structure is simple and the driving process is stable.

[0094] The track groove 50A forms a predetermined track, which improves the orderliness of the relative movement of the movable part 50 with the driving mechanism 20. At the same time, the setting of the predetermined track and the two guide parts makes the telescopic movement of the movable part 50 orderly and reliable, so as to realize the function of stimulating acupoints through the telescopic movement, and improve the reliability of physiological acupoint contact and massage comfort.

[0095] Optionally, the track groove 50A is an annular groove.

[0096] In this embodiment, the track groove 50A provided on the cavity wall of the movable bin 50B of the movable member 50 is an annular groove, and the annular surface of the annular groove is arranged perpendicular to the Z axis. The transmission disk rotates around the Z axis, and the movable member 50 performs telescopic movement along the Z axis through the relative movement between the transmission part 221 and the track groove 50A. The setting of the annular groove allows the extension or retraction of the telescopic movement to be achieved under the condition of driving in one direction. Exemplarily, the annular track grooves 50A are connected end to end, so that the driving direction can be in one direction, such as the driving member 21 rotates clockwise to drive the transmission disk to rotate clockwise. During the entire telescopic movement, the driving member 21 does not need to change the driving direction, which can be understood as not needing to be changed to clockwise drive, thereby improving the driving smoothness of the driving member 21 and the continuity of the telescopic drive, and can also extend the service life of the motor in disguise.

[0097] Optionally, the track groove 50A is arranged in a wave shape, and the wave-shaped track groove 50A has at least one wave crest 501 and at least one wave trough 502 , and a wave crest 501 and a wave trough 502 are connected at the end.

[0098] In a further embodiment, referring to Figure 4 , Figure 5 as well as Figure 7 As shown, the track groove 50A moves relative to the transmission member 22 as the transmission member 22 rotates, so that the movable member 50 moves relative to the movable member 50 along the predetermined track of the track groove 50A. The track groove 50A is arranged in a wave shape, and the wave-shaped track groove 50A is connected end to end on the movable member 50 to present a circumferentially distributed wave-shaped annular groove, and the wave annular groove is the predetermined track.

[0099] The wave-shaped track groove 50A has at least one crest 501 and at least one trough 502, and a crest 501 and a trough 502 are connected at the end, and a crest 501 and a trough 502 extend up and down toward the Z axis respectively. The two ends of the crest 501 extend downward, and the two ends of the trough 502 extend upward, so that the crest 501 and the trough 502 are connected at the end to form a closed annular track groove 50A. When the driving member 21 rotates, the transmission part 221 of the transmission member 22 repeatedly passes through the crest 501 and the trough 502, and the driving member 21 does not need to change the driving direction, and can realize the movable member 50 to repeatedly move up and down along the Z axis, with a simple structure and stable driving.

[0100] In another embodiment, the track groove 50A is arranged in a wave shape, and the wave-shaped track groove 50A has at least two wave crests 501 and at least two wave troughs 502 , and a wave crest 501 and a wave trough 502 are arranged alternately.

[0101] Specifically, the wave-shaped track groove 50A has at least two crests 501 and at least two troughs 502, and a crest 501 and a trough 502 are alternately arranged. The crests 501 and the troughs 502 extend toward the Z axis. A crest 501, a trough 502, another crest 501, and another trough 502 are distributed along the circumference of the movable member 50, so that when the driving member 21 rotates, the transmission part 221 of the transmission member 22 repeatedly passes through the crests 501 and the troughs 502, and the driving member 21 does not need to change the driving direction, that is, the movable member 50 can achieve repeated up and down movement along the Z axis, with a simple structure and stable driving.

[0102] It can be understood that the driving member 21 is configured as a servo motor with adjustable speed, and the servo motor drives the transmission disk to rotate in the O-XY plane, so that the movable member 50 performs a Z-axis reciprocating telescopic motion up and down along the wave trajectory of the wave ring groove.

[0103] In one structural form of the track groove 50A, the wave-shaped track groove 50A has at least one wave crest 501 and at least one wave trough 502 .

[0104] The sinusoidal curve composition of the rectangular coordinate system can be referred to, and the middle position is defined as the initial position. A wave crest 501 and a wave trough 502 are connected end to end to form a closed annular track groove 50A, which can enable the movable part 50 to achieve an up and down reciprocating motion in one circular rotation of the transmission disk.

[0105] When the driving member 21 rotates in a circular direction once, it can realize a reciprocating extension and retraction process of the movable member 50 of "middle-up-middle-down-middle". The continuous driving rotation of the driving member 21 provides a complete repeated extension and retraction function, providing extension and retraction stimulation to the acupuncture points to achieve a massage effect.

[0106] In another structural form of the track groove 50A, the wave annular groove is provided with at least two wave crests 501 and wave troughs 502, so that the movable part 50 can realize two up and down reciprocating motions in one circular rotation of the transmission disk. The number of circumferential rotations is reduced while the number of reciprocating telescopic movements is doubled, thereby improving the telescopic drive efficiency.

[0107] Reference Figure 7 Optionally, the inner wall of the movable bin 50B forms a limiting platform 50C, and the limiting platform 50C is spaced apart from the track groove 50A; the end of the fixing member 40 extending into the movable bin 50B is provided with a limiting ring 45, referring to Figure 3 , Figure 6 As shown, the limiting ring 45 is movable and limited at the limiting platform 50C along the telescopic direction.

[0108] In this embodiment, the track groove 50A is arranged on the inner wall of the movable bin 50B, the relative positions of the fixing member 40 and the driving member 21 are fixed, the relative height position of the transmission disk along the Z axis is also fixed, and the rotation of the transmission disk drives the movable member 50 to perform an up and down reciprocating telescopic movement along the Z axis through the relative movement between the transmission part 221 and the track.

[0109] The movable bin 50B is sealed at one end and open at the other end. One end of the fixing member 40 extends into the movable bin 50B from the opening. The inner wall of the movable bin 50B is provided with the above-mentioned track groove 50A. A stopper 50C is also provided at a distance from the track groove 50A. The stopper 50C is arranged adjacent to one end of the opening. The transmission disc extends into the movable bin 50B at the same time as one end of the fixing member 40. A stopper ring 45 is provided at one end of the fixing member 40 adjacent to the transmission disc. The stopper ring 45 is convexly arranged on the outer periphery of the end so that the stopper ring 45 can be limited in the space of the movable bin 50B on the side of the stopper 50C facing away from the opening of the movable bin 50B along the Z-axis direction. The setting of the stopper ring 45 can prevent the fixing member 40 from slipping out of the movable bin 50B during the relative telescopic movement with the movable member 50, thereby improving the stability and reliability of the telescopic movement.

[0110] It is understandable that the limit ring 45 can be an annular protrusion disposed at one end of the fixing member 40, and the fixing member 40 is an integrated structure including a fiber ring. The limit ring 45 can also be an annular structure sleeved on one end of the fixing member 40, and the limit ring 45 and the fixing member 40 are detachably sleeved. The present utility model is preferably a fixing member 40 with an integrated structure. The circumference of the limit ring 45 is parallel to the O-XY plane, the first guide portion 53 and the second guide portion 43 are arranged parallel to the Z axis, and one end of the second guide portion 43 extends to the annular surface of the limit ring 45, so that the telescopic movement of the end of the fixing member 40 extending into the movable bin 50B can be fully guided by the second guide portion 43 on the Z axis, so that the telescopic movement is stable and sustainable.

[0111] Combined with reference Figure 6 As shown, optionally, the fixing member 40 is provided with a limiting bin 41A for accommodating the driving mechanism 20, and the inner wall of the limiting bin 41A is recessed with a locking groove 41B; the outer periphery of the driving mechanism 20 is formed with a locking portion 211, and the locking portion 211 is locked and limited in the locking groove 41B along the telescopic direction.

[0112] In this embodiment, the driving member 21 of the driving mechanism 20 is fixedly arranged relative to the fixing member 40, and the output shaft of the driving member 21 is connected to the transmission member 22. The fixing member 40 is provided with a limiting bin 41A, and the limiting bin 41A is used to accommodate and limit the driving member 21. The inner wall of the limiting bin 41A is concavely provided with a clamping groove 41B, and the outer peripheral shell of the driving member 21 is formed with a clamping portion 211, and the clamping portion 211 is clamped in the clamping groove 41B to limit the driving member 21 along the X-axis, the Y-axis and the Z-axis, so that the driving member 21 is immovable relative to the fixing member 40, and the driving stability of the driving member 21 is improved.

[0113] It can be understood that the positioning groove 41B is recessed on the inner wall of the limiting bin 41A in the form of an irregular polygonal groove, or a regular V-shaped groove, a chase groove, a rectangular groove, or other polygonal grooves. To limit its rotation in the O-XY plane. The limiting bin 41A is provided with a through opening at one end facing the movable member 50, and the through opening is opened on the inner side of the limiting ring. The output shaft of the driving member 21 extends out of the through opening and is connected to the transmission disk. The driving member 21 is limited along the Z axis by the upper surface of the positioning groove 41B or by the limiting ring 45, so that the setting structure of the driving member 21 is stable.

[0114] Combined with reference Figure 3 and Figure 6 As shown, optionally, the fixing member 40 includes a limiting section 41 and a mounting section 42, the limiting section 41 extends into the movable chamber 50B, a limiting chamber 41A having a through opening is provided in the limiting section 41, one end of the driving mechanism 20 is provided in the limiting chamber 41A, and the other end extends from the through opening to connect with the transmission part 221. The mounting section 42 is provided at one end of the limiting section 41 away from the movable member 50, the mounting section 42 is located at one end of the cavity 10A, and is detachably connected to the housing 10.

[0115] In this embodiment, the fixing member 40 includes a limiting section 41 and a mounting section 42. The limiting section 41 extends into the movable chamber 50B and moves relative to the movable member 50 in the movable chamber 50B along the Z-axis direction. The limiting chamber 41A is opened in the limiting section 41, and the output shaft of the driving member 21 extends from the opening of the limiting chamber 41A to connect with the transmission member 22. The limiting ring 45 is convexly arranged at one end of the limiting section 41 away from the mounting section 42, and the second guide portion 43 is arranged on the outer peripheral wall of the limiting section 41 along the Z-axis direction. The mounting section 42 is arranged at one end of the limiting section 41 away from the movable member 50, and the mounting section 42 is detachably connected to the housing 10 to fix the fixing member 40 to the stationary section 12 of the housing 10. One end of the movable part 50 away from the fixed part 40 is detachably fixed to the push section 13 of the shell 10, so that the stationary section 12 and the push section 13 of the shell 10 are driven to move closer or farther away from each other through the relative expansion and contraction of the movable part 50 and the fixed part 40, so that the expansion section 11 is stretched or contracted, thereby realizing the expansion and contraction function of the entire massage device 100.

[0116] It can be understood that the limiting section 41 is a hollow cylindrical structure with a through opening at one end, the hollow position of the cylinder is the limiting chamber 41A, the mounting section 42 is a hollow spherical structure, the mounting section 42 can be formed as an integral structure with the limiting section 41, or can be detachably connected to the limiting section 41. The limiting ring 45 is convexly arranged at one end of the cylindrical limiting section 41 away from the mounting section 42, the limiting ring 45 can be formed as an integral structure with the limiting section 41, such as by injection molding; the mounting section 42 can also be detachably assembled with the limiting section 41.

[0117] Further, the outer periphery of the driving member 21 of the driving mechanism 20 is provided with a locking portion 211, and the outer periphery of the locking portion 211 is set to a non-circular structure. For example, the outer contour of the locking portion 211 is set to a rectangular structure, and the corresponding concave wall of the limiting bin 41A is set to a wall surface matching the shape of the locking portion 211, so as to limit the up and down movement of the driving member 21 along the Z axis and the rotation along the O-XY plane, so that the setting structure of the driving member 21 is stable. The output shaft of the driving member 21 extends out of the limiting bin 41A along the through opening and is detachably connected to the transmission member 22 located at the outer end of the limiting bin 41A. The transmission portion 221 of the transmission member 22 is movably arranged in the track groove 50A, and the track groove 50A is a wavy annular groove. Under the guiding action of the first guide portion 53 and the second guide portion 43, the driving member 21 drives the transmission portion 221 on the transmission disk to drive the movable member 50 to perform up and down telescopic movement along the trajectory of the predetermined track groove 50A.

[0118] Combined with reference Figure 6 As shown, optionally, the massage device 100 further includes a power supply assembly 70 , which is disposed in the cavity 10A, and the driving mechanism 20 is electrically connected to the power supply assembly 70 .

[0119] In this embodiment, the power supply assembly 70 can be separately arranged in the cavity 10A, or can be integrated with the massage mechanism 30, optimizing the space occupied by the structure, so that the volume of the mini massage device 100 is smaller. The power supply assembly 70 includes a battery 71 and a main control board. The main control board and the drive mechanism 20 are electrically connected to the battery 71 respectively, and the drive mechanism 20 is electrically and signal-connected to the main control board. The main control board controls the rotation of the drive mechanism 20 to drive one end of the massage mechanism 30 to perform a telescopic operation.

[0120] Furthermore, the main control board is provided with a switch buckle 73, the massage mechanism 30 is provided with a switch button corresponding to the switch buckle 73, and the housing 10 is provided with a key position 15 at a position corresponding to the switch button, so as to facilitate quick identification of the pressing position of the switch and perform the switch operation. The switch buckle 73 is electrically connected or signal-connected to the main control board, and the main control board controls the battery 71 to power on or off the drive mechanism 20 according to the feedback signal of the switch buckle 73.

[0121] Furthermore, a mounting chamber 42A is provided in the mounting section 42, and the power supply assembly 70 of the massage device 100 is accommodated in the mounting chamber 42A. The mounting section 42 is a spherical structure, and the mounting section 42 is connected to the limiting section 41, and the mounting chamber 42A is connected to the limiting chamber 41A. The switch buckle 73 is provided on the control board 72, and the mounting section 42 of the fixing member 40 is provided with a position avoidance hole corresponding to the switch buckle 73, and one end of the switch buckle 73 is arranged through the position avoidance hole, and the static section 12 of the housing 10 is provided with a button position 15 corresponding to the switch buckle 73, and pressing the button position 15 triggers the switch buckle 73 to open or close, so that the control board 72 controls the battery 71 to power on or off the motor of the driving member 21, so as to realize the telescopic movement of the movable member 50 relative to the fixing member 40.

[0122] Combined with reference Figure 4 , Figure 5 as well as Figure 7 As shown, optionally, the movable part 50 includes a left half shell 51 and a right half shell 52, the left half shell 51 is provided with a first special-shaped groove 51A, the right half shell 52 and the left half shell 51 are enclosed to form a movable bin 50B, the right half shell 52 is provided with a second special-shaped groove 52A, the transmission part 221 moves through the first special-shaped groove 51A and the second special-shaped groove 52A, the first special-shaped groove 51A and the second special-shaped groove 52A are connected end to end to form a track groove 50A. Figure 7 It is a cross-sectional view of the left half shell 51 and the right half shell 52 in the assembled state.

[0123] In this embodiment, the movable member 50 includes a left half shell 51 and a right half shell 52, and the left and right half shells enclose a movable bin 50B. The left half shell 51 is provided with a first special-shaped groove 51A connected to the movable bin 50B, and the right half shell 52 is provided with a second special-shaped groove 52A connected to the movable bin 50B. The first special-shaped groove 51A and the second special-shaped groove 52A are connected end to end to form a wavy track groove 50A. The wavy track groove 50A has at least two crests 501 and at least two troughs 502. Taking the track groove 50A including two crests 501 and two troughs 502 as an example, the structures and groove types of the first special-shaped groove 51A and the second special-shaped groove are symmetrically arranged about the connecting plane of the left half shell 51 and the right half shell 52. The first anisotropic groove or the second anisotropic groove includes a trough 502 and two half peaks at both ends of the trough 502. When the left half shell 51 is connected to the right half shell 52, the half peak of the first anisotropic groove is connected to the half peak of the second anisotropic groove to form a complete wave crest 501, that is, the two half peaks at both ends of the trough 502 of the left half shell 51 are connected to the two half peaks at both ends of the trough 502 of the right half shell 52 to form two complete and opposite wave crests 501. The troughs 502 of the left half shell 51 and the right half shell 52 are also arranged opposite to each other. A wave crest 501 and a wave trough 502 are alternately arranged to form a complete wavy track groove 50A to support the movable part 50 to realize two reciprocating telescopic operations in one circular drive of the driving part 21. The structure is simple, the operation is convenient, the driving reliability is high, the telescopic distance is determined by the projection height difference between the wave crest 501 and the wave trough 502 along the Z axis, and the telescopic function is stable.

[0124] Furthermore, the left half shell 51 and the right half shell 52 are detachably connected, and the detachable manner may be a snap-fit ​​connection or a screw-locking connection.

[0125] Exemplarily, a plurality of disassembly holes 50D are correspondingly provided on the left half shell 51 and the right half shell 52, and the movable part 50 also includes a plurality of disassembly parts 55, which can be a plurality of screws or bolts. The plurality of disassembly parts 55 threadably lock the left half shell 51 and the right half shell 52 through the corresponding disassembly holes 50D to achieve detachable assembly.

[0126] Exemplarily, the left half shell 51 and the right half shell 52 are oppositely assembled and disassembled, wherein a first alignment portion 511 is provided at the connection between the left half shell 51 and the right half shell 52, and a second alignment portion 521 is correspondingly provided on the right half shell 52, the first alignment portion 511 is provided on the left half shell 51 and is arranged as a flange, and the second alignment portion 521 is provided on the right half shell 52 and is arranged as a limiting recess. When the left half shell 51 and the right half shell 52 are assembled, the flange and the limiting recess are aligned and limited to each other, so that the left half shell 51 and the right half shell 52 are assembled oppositely, thereby improving the alignment accuracy of the disassembly holes 50D on the left half shell 51 and the right half shell 52, and improving the assembly reliability.

[0127] Furthermore, a positioning hole 50E is provided near the opening of the movable part 50, and the positioning hole 50E is also provided near the flange of the first alignment part. The positioning holes 50E can be provided at both ends of the first alignment part, and two positioning buckles 56 are provided at both ends of the corresponding second alignment part. The positioning buckles 56 and the positioning holes 50E are engaged with each other when the left half shell 51 and the right half shell 52 are assembled to pre-position and pre-assemble the assembly, so as to facilitate the subsequent detachable assembly of the disassembly and assembly parts 55 of the left half shell 51 and the right half shell 52.

[0128] It is understandable that the fixing member 40 can also be divided into two half shells, each half shell can also be provided with a corresponding alignment portion and a pre-assembled positioning buckle 56 and a positioning hole 50E, which can be specifically set with reference to the movable member 50. The two half shells of the fixing member 40 are respectively provided with fixing holes 40A, and the fixing member 40 is also provided with a plurality of fasteners 46, each fastener 46 is used to detachably assemble the two half shells of the fixing member 40 through the fixing hole 40A, thereby improving the assembly stability of the fixing member 40.

[0129] Optionally, the massage device 100 further includes a vibrator, which is disposed in the cavity 10A and connected to the massage mechanism 30 .

[0130] In this embodiment, the vibrator is disposed in the cavity 10A, and can be integrated in the movable compartment 50B of the movable member 50. During the relative expansion and contraction process between the fixed member 40 and the movable member 50, the vibrator is electrically connected to the battery 71, and is electrically or signal-connected to the control board 72. The movable member 50 can generate a vibration effect under the action of the vibrator, thereby enhancing the stimulation effect on the massage points and improving the user satisfaction.

[0131] Optionally, the massage device 100 further includes a heater, which is disposed in the cavity 10A and connected to the massage mechanism 30 .

[0132] In this embodiment, the heater is disposed in the cavity 10A, and can be integrated in the movable compartment 50B of the movable member 50. During the relative expansion and contraction process between the fixed member 40 and the movable member 50, the heater is electrically connected to the battery 71, and is electrically or signal-connected to the control board 72. The movable member 50 can produce a heating effect under the action of the heater, so that the overall temperature of the massage mechanism 30 is increased, the temperature difference with the human body temperature is reduced, and the stimulation effect on the massage points is enhanced in cooperation with the vibrator, thereby improving the user satisfaction.

[0133] Optionally, the massage device 100 further includes a traction member 80 , which is disposed at one end of the housing 10 , and the traction member 80 is made of a flexible material, such as a silicone member, a rubber member, a plastic member, and the like.

[0134] In this embodiment, the traction member 80 is disposed at one end of the massage mechanism 30, and the traction member 80 is detachably connected to the housing 10 and the fixing member 40, wherein the housing 10 is made of a flexible silicone material, for example, a disassembly buckle 48 is provided on the mounting section 42 of the fixing member 40, and the disassembly buckle 48 is located at one end of the mounting section 42 away from the limiting section 41, and one end of the traction member 80 is elastically clamped on the disassembly buckle 48 to be detachably connected to the fixing member 40. The traction member 80 and the outer peripheral wall of the housing 10 adjacent to the disassembly buckle 48 are smoothly transitioned.

[0135] It can be understood that the traction member 80 is made of a flexible material, exemplarily a soft silicone material or a rubber material, and a hanging ring is also provided at one end of the traction member 80 away from the shell 10 for easy carrying.

[0136] Combination Figures 1 to 3 ,and Figure 6 As shown, further, a wiring channel is provided in the traction member 80, and a touch pressure switch 81 is provided at one end of the traction member 80 away from the fixing member 40. The disassembly buckle 48 is provided with a lead channel 48A connecting the installation compartment 42A and the wiring channel, so that the lead of the touch pressure switch 81 is electrically connected to the battery 71 and the control board 72 in the installation compartment 42A, thereby being controlled through one end of the traction member 80.

[0137] It is understandable that a Bluetooth connection module and / or a remote control connection module may be provided on the control panel 72, which may be used for wireless connection to the massage mechanism 30 for wireless remote control, and may also be used for terminal APP operation control after wireless Bluetooth connection.

[0138] It can be understood that the massage device 100 of the utility model can be applied to large-sized massage devices 100, and is more suitable for small-sized mini massage devices 100. The length of the small massage device 100 is about 5CM, and can reach 6-8 cm through telescopic movement. The telescopic movement is combined with vibration to change the massage frequency, which is different from the mini massage device 100 with only vibration function. It has a light structure and is easy to carry. The telescopic movement and vibration do not hurt the skin, and it is suitable for popularization and use.

[0139] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A massage device, characterized in that: include: A housing, wherein the housing is provided with a cavity; A massage mechanism, wherein the massage mechanism is disposed in the cavity; and A driving mechanism, the driving mechanism is disposed in the cavity and connected to the massage mechanism; Wherein, the driving mechanism drives at least a part of the massage mechanism to drive the shell to perform telescopic movement.

2. The massage device according to claim 1, characterized in that: The massage mechanism comprises: a fixing member, the driving mechanism being mounted on the fixing member; and A movable part, wherein the movable part is provided with a movable bin, at least a part of the fixed part and the driving mechanism movably extends into the movable bin, and an output shaft of the driving mechanism is movably connected to the movable bin; The driving mechanism drives the movable part to drive the shell to extend and retract relative to the fixed part.

3. The massage device according to claim 2, characterized in that: The inner wall of the movable bin is formed with a first guide portion; A second guide portion is provided on the outer periphery of the portion of the fixing member extending into the movable bin, and the first guide portion is slidably connected with the second guide portion along the telescopic direction.

4. The massage device according to claim 2, characterized in that: The inner wall of the movable bin is provided with a track groove; The output shaft of the driving mechanism is provided with a transmission part, and the transmission part is movably connected to the track groove. The driving mechanism drives the transmission part to move along the track groove to drive the movable part to slide and extend reciprocatingly relative to the fixed part.

5. The massage device according to claim 4, characterized in that: The track groove is an annular groove; And / or, the track groove is arranged in a wave shape, the wave-shaped track groove has at least at least one wave crest and at least one wave trough, and a wave crest is connected to a wave trough end to end.

6. The massage device according to claim 4, characterized in that: The inner wall of the movable bin is formed with a limiting platform, and the limiting platform is spaced apart from the track groove; The end of the fixing member extending into the movable bin is provided with a limiting ring, and the limiting ring is movable and limited at the limiting platform along the telescopic direction.

7. The massage device according to claim 4, characterized in that: The fixing member is provided with a limiting bin for accommodating the driving mechanism, and the inner wall of the limiting bin is concavely provided with a locking groove; A locking portion is formed on the outer periphery of the driving mechanism, and the locking portion is locked and limited in the locking groove along the telescopic direction.

8. The massage device according to claim 4, characterized in that: The movable parts include: A left half shell, wherein the left half shell is provided with a first special-shaped groove; and The right half shell, the right half shell and the left half shell are enclosed to form the movable warehouse, the right half shell is provided with a second special-shaped groove, the transmission part moves through the first special-shaped groove and the second special-shaped groove, the first special-shaped groove and the second special-shaped groove are connected end to end to form the track groove.

9. The massage device according to claim 4, characterized in that: The fixing member comprises: a limiting section, the limiting section extending into the movable bin, the limiting section being provided with a limiting bin having a through opening, one end of the driving mechanism being provided in the limiting bin, and the other end extending from the through opening to be connected with the transmission part; and The mounting section is arranged at one end of the limiting section away from the movable part, the mounting section is located at one end of the cavity and is detachably connected to the shell.

10. The massage device according to claim 4, characterized in that: The driving mechanism comprises: a driving member, the driving member being mounted on the fixing member; and A transmission member is connected to the output shaft of the driving member and is located in the movable bin. The transmission member is provided with at least one transmission part.

11. The massage device according to claim 10, characterized in that: The transmission member is provided with two transmission parts; The two transmission parts are symmetrically protruded on the outer peripheral side of the transmission part with respect to the extension and contraction direction of the movable part; The extending direction of each transmission part is perpendicular to the telescopic direction of the movable member.

12. The massage device according to any one of claims 1 to 11, characterized in that: The massage device further comprises a power supply component, the power supply component is arranged in the cavity, and the driving mechanism is electrically connected to the power supply component; And / or, the massage device further comprises a vibrator, which is disposed in the cavity and connected to the massage mechanism; And / or, the massage device further comprises a heater, wherein the heater is disposed in the cavity and connected to the massage mechanism.

13. The massage device according to any one of claims 1 to 11, characterized in that: The shell is made of flexible material, and the middle section of the shell is configured as a telescopic section; And / or, the massage mechanism is a hard structural member; And / or, the massage device further includes a traction member, the traction member is arranged at one end of the shell, and the traction member is made of flexible material.

Images