Massage movement and massage machine

Abstract

The present invention provides a massage movement, comprising: a frame, a massage mechanism, a strong and weak driving mechanism for adjusting the forward and backward swinging position of the massage mechanism through a transmission device, and a control mechanism; the strong and weak driving mechanism comprises: a movable part and a lifting drive assembly; the transmission device comprises: a first shaft support; a second shaft support extending left and right and supported on the upper side of the first shaft support; a transmission member having a first end rotatably connected to the second shaft support and a second end rotatably connected to the massage mechanism; the movable part drives the first shaft support or the second shaft support to move up and down when it moves up and down. The present application also provides a massage machine. The massage movement of the present application can make the walking trajectory of the first massage head moving forward and backward roughly close to a straight line trace, and this design method is conducive to accurately controlling the massage position of the first massage head.

Description

Technical Field

[0001] The invention relates to massage equipment, in particular to a massage movement and a massage machine. Background Art

[0002] CN03138206.1 discloses a massager, which is a common massage mechanism. The massager has a strong and weak driving part to adjust the protrusion of the massage head. The strong and weak driving part includes an arc gear and a transmission gear. The transmission gear drives the arc gear to rotate, thereby adjusting the protrusion of the massage head. Similar to CN03138206.1, the technology of adjusting the protrusion of the massage head by matching the arc gear and the transmission gear is also patented in CN200910205104.5.

[0003] Combination Figure 1 , Figure 1 A schematic diagram of a massager in CN03138206.1 and CN200910205104.5, which uses an arc-shaped gear in conjunction with a transmission gear to adjust the protrusion of the massage head, is shown when massaging a user. Figure 1 This type of massager includes: a massage mechanism T1, a first shaft support T2, a second shaft support T3, an arc-shaped gear T4 and a transmission gear T5. When the second shaft support T3 rotates, the arc-shaped gear T4 is driven to swing around the first shaft support T2 through the transmission gear T5. When the arc-shaped gear T4 swings, the massage mechanism T1 is driven to swing, thereby adjusting the protrusion of the massage head.

[0004] Combination Figure 1 When the second shaft support T3 rotates, the massage head of the massage mechanism T1 tilts forward in an arc-shaped trajectory to change the protrusion amount, and the massage head applies pressure to the user's back from top to bottom. The method of applying pressure to the user by the massage head tilting forward in an arc-shaped trajectory has the following problems: when the massage head of the massage mechanism T1 is set to apply pressure to the back acupuncture point M1, since the movement trajectory of the massage head is an arc, it is not easy to control the massage head to accurately apply pressure on the back acupuncture point M1, that is, the massage position may be offset. In view of this, this application is specially proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a massage movement to improve the problem that the existing massage movement is prone to massage position deviation when applying pressure massage to specific acupoints.

[0006] In order to solve the above technical problems, the present invention provides a massage movement, comprising: a frame, a massage mechanism with a first massage head, a strong and weak driving mechanism for adjusting the forward and backward swinging position of the massage mechanism through a transmission device, and a control mechanism for controlling the operation of the strong and weak driving mechanism; the strong and weak driving mechanism comprises: a movable part; a lifting and lowering driving assembly, driving the movable part to move up and down, and the transmission device converts the up and down movement of the movable part into the forward and backward swinging movement of the massage mechanism; the transmission device comprises: a first shaft support, and the massage mechanism is arranged on the first shaft support in a manner that it can swing back and forth relative to the first shaft support; a second shaft support, extending left and right, and supported on the upper side of the first shaft support; a transmission member, having a first end rotatably connected to the second shaft support and a second end rotatably connected to the massage mechanism; the first shaft support and the second shaft support are respectively arranged on the frame, and the first shaft support or the second shaft support can move up and down; when the movable part moves up and down, it drives the first shaft support or the second shaft support to move up and down.

[0007] Preferably, the movable part drives the first shaft support to move up and down when it moves up and down; the first end portion is sleeved on the second shaft support; the massage movement has a width driving mechanism for driving the massage mechanism to move left and right, and the width driving mechanism includes: the first shaft support, and a width movable conversion member for converting the rotational movement of the first shaft support into the left and right movement of the first massage head.

[0008] Preferably, the width driving mechanism of the massage movement includes an auxiliary shaft support, and the first shaft support and the auxiliary shaft support are configured to rotate independently and move up and down synchronously relative to the frame.

[0009] Preferably, the first shaft support has a male thread located on the outer circumference; the massage mechanism includes: a nut member sleeved on the first shaft support and having a female thread matched with the male thread, two sleeves sleeved on the first shaft support and arranged on both sides of the nut member, two second bearing members sleeved on the two sleeves respectively, a massage arm sleeved on the two second bearing members, and the first massage head located on the massage arm; the massage movement drives the massage mechanism to move axially along the first shaft support by rotating the first shaft support while the nut member does not rotate; the rotation axis of the hinged activity of the first end relative to the first shaft support and the rotation axis of the hinged activity of the second end relative to the massage mechanism both extend left and right.

[0010] Preferably, a first elastic member is abutted between the nut member and one of the second bearing members.

[0011] Preferably, the massage movement includes a percussion drive mechanism, which includes: the second shaft support and the transmission member; the second shaft support is an eccentric shaft support, so as to drive the massage mechanism to swing back and forth to perform percussion massage when rotating.

[0012] Preferably, the lifting drive assembly comprises: a screw rod extending up and down, and a lifting drive motor driving the screw rod to rotate; the movable part is sleeved on the screw rod and both have matching thread structures.

[0013] Preferably, when the movable part moves up and down, it drives the first shaft support to move up and down; the frame has a pair of support frames arranged opposite to each other on the left and right; the pair of support frames respectively have a clearance space for the width driving mechanism to move up and down; the clearance space of each support frame includes a first walking space and a second walking space adjacent to each other in the left and right directions, and the second walking space is closer to the massage mechanism than the first walking space; the second walking space of each support frame is provided with a rack part extending up and down, and the rack parts on the pair of support frames are arranged opposite to each other on the left and right; the width driving mechanism includes: the left and right sides are respectively provided with a first bearing member and a second bearing member disposed on the first bearing member; The first shaft support of the first walking space of the support frame, the auxiliary shaft support on the left and right sides respectively meshed with the rack parts on a pair of support frames through gear parts, the first connecting member rotatably supporting the right ends of the first shaft support and the auxiliary shaft support, the second connecting member rotatably supporting the left ends of the first shaft support and the auxiliary shaft support, and an opening and closing drive motor arranged on the first connecting member or the second connecting member to drive the first shaft support to rotate; the rotation axes of the first shaft support and the auxiliary shaft support both extend left and right; the first shaft support and / or the auxiliary shaft support rotatably pass through the movable part to connect the width driving mechanism and the movable part.

[0014] Preferably, the rotation axis of the second end portion relative to the massage mechanism is equidistant from the rotation axis of the first end portion relative to the first shaft support, the rotation axis of the first shaft support, and the first massage head.

[0015] The present application further provides a massage machine having a guide rail frame and a massage movement arranged on the guide rail frame, wherein the massage movement is any of the massage movements described above.

[0016] By adopting the above technical solution, the present invention can achieve the following technical effects:

[0017] 1. The massage mechanism of the prior art can only rotate around the first shaft support, and the first shaft support itself cannot move up and down, which causes the movement trajectory of the first massage head of the massage mechanism to be only an arc; while in this solution, the first shaft support or the second shaft support can move up and down driven by the movable part, and with the design of the transmission part, the movement trajectory of the first massage head can be roughly close to a straight line trace, and this design method is conducive to accurately controlling the massage position of the first massage head;

[0018] 2. When the massage movement has a width driving mechanism, and the width driving mechanism has a first shaft support, the massage movement has both kneading and massage functions, and the overall structure is compact;

[0019] 3. When the massage movement has a knocking drive mechanism, and the knocking drive mechanism has a second shaft support, the massage movement has kneading and massage functions, and the overall structure is compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a massage movement of the prior art massaging a user is depicted;

[0021] Figure 2 and Figure 3 Schematic diagrams of the massage mechanism of the first embodiment are respectively shown at different viewing angles;

[0022] Figures 4 to 6 Schematic diagrams of the massage mechanism of the second embodiment are shown at different viewing angles;

[0023] Figure 7 An exploded view of a massage mechanism of a second embodiment is shown;

[0024] Figure 8 A schematic diagram of a massage mechanism, a width drive mechanism and a knock drive mechanism of a massage movement of a second embodiment is depicted;

[0025] Fig. 9 A schematic diagram showing the change of the massage mechanism of the massage movement of the second embodiment swinging back and forth from the first viewing angle is shown;

[0026] Fig.10 A schematic diagram showing the change of the massage mechanism of the massage movement of the second embodiment swinging back and forth from a second viewing angle is shown;

[0027] Fig.11 A schematic diagram of a massage mechanism of a massage movement of a second embodiment is shown;

[0028] Fig.12 Draw along Fig.11 A sectional view taken along the section line A-A';

[0029] Fig.13 A schematic diagram of a massage mechanism of a third embodiment is shown;

[0030] Fig.14 An exploded view of a massage mechanism of a third embodiment is shown;

[0031] Fig.15 An exploded view of the control mechanism, massage mechanism, strong and weak drive mechanism, and body pressure detection mechanism of the third embodiment is shown;

[0032] Fig.16 An exploded view of the body pressure detection mechanism and the base frame of the third embodiment is shown;

[0033] Fig.17A cross-sectional view along the front-to-rear direction of the massage movement of the third embodiment is shown with the control mechanism omitted;

[0034] Fig.18 A schematic diagram showing the position change of the first massage head when the second shaft support of the massage movement of the present application moves up and down is drawn;

[0035] Fig.19 and Fig. 20 Schematic diagrams of the massage mechanism of the fourth embodiment at different viewing angles are respectively depicted;

[0036] Fig.21 A schematic diagram of a massage mechanism of a fifth embodiment is shown;

[0037] Fig. 22 An exploded view of a massage mechanism of a fifth embodiment is shown;

[0038] Fig.23 A schematic diagram showing the separation of the massage mechanism and the strong and weak drive mechanisms of the massage movement of the fifth embodiment is shown;

[0039] Fig.24 A schematic diagram of a massage mechanism according to a sixth embodiment is shown. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention.

[0041] Combination Figure 2 and Figure 3In the first embodiment of the present application, the X direction in the figure is used as a reference for the left and right directions, the Y direction is used as a reference for the front and back directions, and the Z direction is used as a reference for the up and down directions. The massage movement of the first embodiment includes: a frame A, a massage mechanism B having a first massage head B1 and a massage arm B2, a strong and weak driving mechanism C, a transmission mechanism D and a control mechanism E. The frame A has: a pair of support frames A1 and a base frame A2 that are arranged opposite to each other on the left and right. The strong and weak driving mechanism C includes: a movable part C1 that can move up and down, a lifting driving assembly that drives the movable part C1 to move up and down, and the lifting driving assembly of this embodiment includes: a screw rod C3 that extends up and down and a lifting driving motor C2 that drives the screw rod C3 to rotate. The movable part C1 is sleeved on the screw rod C3 and the two have matching threaded structures. The transmission mechanism D includes: a first shaft support D1 supported between a pair of support frames A1 and extending left and right, a second shaft support D2 supported between a pair of support frames A1 and extending left and right, and a transmission part D3. The transmission member D3 has a first end hinged to the second shaft support D2 and a second end hinged to the massage arm B2 of the massage mechanism. Figure 2 As shown, the rotation axis of the first end relative to the first shaft support D1 and the rotation axis of the second end relative to the massage arm B2 of the massage mechanism both extend left and right. The left and right sides of the first shaft support D1 are supported in the clearance space provided on a pair of support frames A1 through roller members, and the first shaft support D1 can rotatably pass through the movable member C1. The control mechanism E is connected to the lifting drive motor C2. When the movable member C1 moves upward, the transmission member D3 hinges and rotates around the second shaft support D2, thereby pushing the massage mechanism B to move forward as a whole. Correspondingly, when the movable member C1 moves downward, the massage mechanism B moves backward as a whole. The second shaft support D2 is a rotatable shaft support, but it can also be a non-rotatable shaft support, as long as it satisfies the requirement that the transmission member D3 can rotate relative to the second shaft support D2. Combined with Fig.18 The first rod L1 represents a transmission member, the second rod L2 represents a massage arm, the hinged position of the two rods corresponds to the hinged position of the second end of the transmission member and the massage arm, and according to the position of the hinge point, the second rod L2 is divided into a rod portion L2A and a rod portion L2B. Fig.18 The dotted line part of the diagram shows the position of the two rods after they move. Fig.18It can be seen that when the lengths of the rod L2A, the rod L2B and the first rod L1 are the same, when the first shaft supports move up and down, the travel trajectory of the end of the second rod L2 corresponding to the first massage head is in a straight line. The same lengths of the rod L2A, the rod L2B and the first rod L1 mean that "the distances between the rotation axis of the second end relative to the massage mechanism and the rotation axis of the first end relative to the first shaft support hinged activity, the rotation axis of the first shaft support, and the first massage head are equal". In actual product design, the above distances may deviate slightly, and the trajectory of the first massage head may not be completely linear, but based on the above description, it is easy to understand that compared with the prior art mentioned in the background technology, the solution of the present application still helps to optimize the travel trajectory of the first massage head and improve the accuracy of the massage position; at the same time, it should also be understood that in order to cooperate with the design of the various structural parts, the distances of the above three may also be different within a certain range, as long as the curvature of the travel trajectory is not too large like the prior art solution, which greatly affects the detection of the massage position. In addition, it should be noted that in Figure 2 and Figure 3 In the embodiment, the first shaft support D1 is movable up and down while the second shaft support D2 is immovable. In another embodiment, corresponding adjustments can be made so that the second shaft support D2 is movable up and down while the first shaft support D1 is immovable. At the same time, when the movable part moves up and down, the second shaft support D2 is correspondingly driven to move up and down. The massage arm B2 can be arranged on the first shaft support D2 through a bearing. In order to make the massage arm B2 movable left and right, the bearing supporting the massage arm B2 and the first shaft support D2 can be matched through a spline structure, and the transmission member D3 can also be further arranged to be movable left and right relative to the second shaft support D2.

[0042] Combination Figures 4 to 11 In the second embodiment of the present application, the massage movement includes: a frame 1, a pair of massage mechanisms 2, a width drive mechanism 3, a strong and weak drive mechanism 4, a knocking drive mechanism 5, a walking drive mechanism 6, a left and right position detection mechanism 7, an up and down position detection mechanism 8, and a walking position detection mechanism 9. For the convenience of illustration, the control mechanism of the massage movement is omitted in the figure of the first embodiment, which can be configured on the frame 1. The massage mechanism 2 includes a first massage head 12 and a second massage head 13. The width drive mechanism 3 is used to drive a pair of massage mechanisms 2 to move relatively close to and away from each other along the left and right direction X, so as to perform massage along the width direction of the user's back. The strong and weak drive mechanism 4 is used to drive a pair of massage mechanisms 2 to move along the front and back direction Y, so as to adjust the ejection amount of a pair of massage mechanisms 2, and then adjust the pressure applied to the user's back. Please refer to Fig. 9Understand. The knocking drive mechanism 5 is used to drive a pair of first massage heads 12 of the massage mechanism 2 to alternately knock on the user's back. The travel drive mechanism 6 is used to drive the massage movement as a whole to move along the guide rail frame when the massage movement is configured on the guide rail frame. The left and right position detection mechanism 7 is used to assist in detecting the active position of the massage mechanism 2 along the left and right directions. The upper and lower position detection mechanism 8 is used to assist in detecting the ejection amount of the massage mechanism 2 along the front and rear direction Y. The travel position detection mechanism 9 is used to assist in detecting the position of the massage movement relative to the guide rail frame when the massage movement is configured on the guide rail frame. The control mechanism controls the operation of the aforementioned mechanisms. The specific structure of the massage movement of the first embodiment will be further described in detail below.

[0043] For rack 1, combine Figures 4 to 6 The frame 1 includes: a first support frame 1A, a second support frame 1B, and a bottom frame 1C. The first support frame 1A and the second support frame 1B are arranged opposite to each other on the left and right sides, and the bottom frame 1C is arranged on the lower side between the first support frame 1A and the second support frame 1B. The left and right sides of the bottom frame 1C can be fixed to the first support frame 1A and the second support frame 1B by fasteners. Figure 6 , the first support frame 1A and the second support frame 1B are respectively provided with a clearance space S extending along the up-down direction Z, and the clearance spaces S of the first support frame 1A and the second support frame 1B are arranged opposite to each other. The clearance space S includes a first walking space S1 located on the outside along the left-right direction X and a second walking space S2 located on the inside, and the second walking space S2 is closer to the massage mechanism 2 relative to the first walking space S1. The second walking space S2 of each support frame is provided with a rack portion 1D extending up and down, and the rack portions 1D on a pair of support frames are arranged opposite to each other left and right. The clearance space S is used for the width driving mechanism 3 to move up and down, and its function will be explained in conjunction with the width driving mechanism 3. A cover plate 1E is provided on the outer wall of the first support frame 1A.

[0044] For massage institution 2, combined Fig.10 and Fig.11Each massage mechanism 2 comprises: a massage arm 11, a first massage head 12, a second massage head 13, a knocking connection part 14 located on the massage arm 11, two sleeves 16, two second bearing members 17, a nut member 18 and a first elastic member 19. The nut member 18 is sleeved on the first shaft support 3A and has a female thread that matches the male thread on the outer periphery of the first shaft support 3A. The two sleeves 16 are sleeved on the first shaft support 3A and are arranged on both sides of the nut member 18. The two second bearing members 17 are sleeved on the two sleeves 16 respectively. The massage arm 11 has a sleeve connection part 15 sleeved on the two second bearing members 17. In the above manner, the massage mechanism 2 can swing back and forth as a whole, thereby adjusting the protrusion of the first massage head 12. The massage movement moves along the axial direction of the first shaft support 3A in a manner that the first shaft support 3A rotates while the nut member 18 does not rotate. The first massage head 12 and the second massage head 13 may be provided with pressure sensors for directly detecting the massage strength of the massage heads.

[0045] For the width drive mechanism 3, combined Figure 7 and Figure 8, which comprises: a first shaft support 3A, an opening and closing driving motor 3B, an auxiliary shaft support 3C, a first connecting member 3D, and a second connecting member 3E. The left and right sides of the first shaft support 3A are respectively arranged in the first walking space S1 of the first support frame 1A and the second support frame 1B through the first bearing member 3F, and the left and right sides of the auxiliary shaft support 3C are respectively engaged with the rack part 1D on a pair of support frames through the gear member 3G. The first connecting member 3D rotatably supports the right ends of both the first shaft support 3A and the auxiliary shaft support 3C, and the second connecting member 3E rotatably supports the left ends of both the first shaft support 3A and the auxiliary shaft support 3C. The opening and closing driving motor 3B is arranged on the first connecting member 3D to drive the first shaft support 3A to rotate, but it is easy to understand that in another embodiment, the opening and closing driving motor 3B can be arranged on the second connecting member 3E. The rotation axes of the first shaft support 3A and the auxiliary shaft support 3C are parallel and extend left and right. The massage mechanism 2 is supported on the first shaft support 3A so as to swing back and forth. The first shaft support 3A and the auxiliary shaft support 3C can rotatably pass through the movable part 4B (supported on the movable part 4B through the bearing), so that the width driving mechanism 3 and the movable part 4B are connected. However, it is easy to understand that in another embodiment, only one of the first shaft support 3A and the auxiliary shaft support 3C can pass through the movable part 4B. This method can also drive the width driving mechanism 3 to move up and down as a whole when the movable part 4B moves up and down. In order to make the two massage mechanisms 2 approach and move away from each other, the thread structure of the male threads on the left and right sides of the outer periphery of the first shaft support 3A is opposite, and then when the first shaft support 3A rotates forward or reversely, the two massage mechanisms 2 can be correspondingly approached or moved away from each other. The male threads on the left and right sides of the outer periphery of the first shaft support 3A serve as width movable conversion parts, and cooperate with the aforementioned nut member 18 to convert the rotation of the first shaft support 3A into the left and right movement of the first massage head 12. It should be noted that the width movable conversion member for converting the rotational movement of the first shaft support 3A into the left and right movable movement of the first massage head 12 is not limited to the above-mentioned method. The eccentric inclined portion in patent application CN200910205104.5 can also be used as a width movable conversion member. The kneading massage action of the massage head by the eccentric inclined portion is a common technology of massage movement, so it will not be repeated.

[0046] For strong and weak drive mechanism 4, combined Figure 4 , which includes a screw member 4A, a movable member 4B, and a lifting drive motor 4C. The screw member 4A and the lifting drive motor 4C constitute a lifting drive assembly that drives the movable member 4B to move up and down. The screw member 4A extends up and down, and the lifting drive motor 4C drives the screw member 4A to rotate forward and reverse. The movable member 4B is sleeved on the screw member 4A and the two have matching thread structures. When the screw member 4A rotates forward or reversely, the movable member 4B moves upward or downward accordingly. Since the movable member 4B rotatably supports the first shaft support 3A and the auxiliary shaft support 3C, when the movable member 4B moves up and down, it can correspondingly drive the width drive mechanism 3 to move up and down as a whole. Combined with Fig.17 and Fig.18 , similar to the first embodiment, in this solution, when the width driving mechanism moves up and down as a whole, it will cooperate with the transmission member 5B to correspondingly drive the first massage head 12 of the massage mechanism 2 to move forward and backward. The first shaft support 3A cooperates with the screw member 4A to accurately locate any point on the back plane of the human body within its massage range. At the same time, the screw member 4A ensures that the first massage head does not press down when ejecting, and there is no need for compensation in the up and down direction of the human back. At the same time, the pressure sensor on the massage head detects and judges different human body shapes to achieve precise massage of acupoints.

[0047] For the knocking drive mechanism 5, combined Figure 5 , which comprises: a second shaft support 5A, a transmission member 5B, and a knocking drive motor 5C driving the second shaft support 5A to rotate. The second shaft support 5A is an eccentric shaft support, which serves as a knocking drive shaft support. Specifically, in order to cooperate with both massage mechanisms 2 to perform knocking massage actions, the left and right sides of the second shaft support 5A are eccentrically designed, that is, there is a preset eccentricity between the center lines of the left and right sides of the second shaft support 5A and the rotation axis of the second shaft support 5A, so that when it rotates, it drives the massage mechanism 2 to swing back and forth to perform knocking massage. The knocking drive motor 5C is connected to the second shaft support 5A through a transmission belt. The second shaft support 5A is supported between the first support frame and the second support frame, and the transmission member 5B has a first end 5B1 rotatably connected to the second shaft support 5A and a second end 5B2 rotatably connected to the knocking connection part 14 of the massage mechanism 2. The first end 5B1 is sleeved on the second shaft support 5A and can move left and right relative to the second shaft support 5A.

[0048] The rotation axis of the first end 5B1 relative to the second shaft support 5A, the rotation axis of the second end 5B2 relative to the knocking connection part 14 of the massage mechanism 2, and the swing axis of the massage mechanism 2 swinging back and forth are parallel to each other, so that the transmission member 5B drives the massage mechanism 2 to swing back and forth when the massage mechanism 2 moves up and down (such as Fig. 9 and Fig.10 shown).

[0049] For the travel drive mechanism 6, combined Figure 4 , which includes: a first travel shaft support 6A, a travel drive motor 6B, and a second travel shaft support 6C. The first travel shaft support 6A has gear parts on both sides to match with the guide rail frame of the massage machine. The second travel shaft support 6C has roller parts (not shown) on both sides. The specific structure of the travel drive mechanism 6 configured on the guide rail frame of the massage machine is conventional technology, so it will not be repeated.

[0050] For the left and right position detection mechanism 7, combined Figure 4, which is a common photoelectric detection mechanism, comprising: a first scale member 7A and a first light detection member 7B. The first scale member 7A can move left and right with the right massage mechanism 2, and the first light detection member 7B is electrically connected to the control mechanism of the massage movement, and then the control mechanism can detect the position of the right massage mechanism 2. As the two massage mechanisms 2 are close to and away from each other, the position of the left massage mechanism 2 is symmetrical with the position of the right massage mechanism 2.

[0051] For the upper and lower position detection mechanism 8, combined Figure 5 , which is a common photoelectric detection mechanism, which includes: a second scale member 8A that can move up and down with the movable member 4B, and a second light detection member 8B that is arranged on the lifting drive motor 4C and electrically connected to the control mechanism.

[0052] For the walking position detection mechanism 9, combined with Figure 7 , which is a common photoelectric detection mechanism, which includes: a third scale member 9A, a third light detection member 9C. The first travel shaft support 6A drives the third scale member 9A to rotate through the gear transmission assembly. The third light detection member 9C is electrically connected to the control mechanism of the massage movement.

[0053] Further integration Figures 13 to 16 On the basis of the second embodiment, the massage movement of the third embodiment includes: a control mechanism 20 supported on the rear side of the two support frames, and a body pressure detection mechanism 21 disposed between the lifting drive assembly and the base frame 1C. The body pressure detection mechanism 21 includes: an inflatable air bag 21A, a first mounting plate 21B, a second mounting plate 21C, and a plurality of second elastic members 21E. The first mounting plate 21B is fixed to the base frame 1C, and the second mounting plate 21C can be movably disposed on the first mounting plate 21B through a plurality of support columns, and an inflatable air bag 21A is sandwiched between the first mounting plate 21B and the second mounting plate 21C. The inflatable air bag 21A is connected to the control mechanism 20 through an air duct. The lifting drive assembly is fixed to the second mounting plate 21C through a connector 21D. The plurality of second elastic members 21E are configured to be elastically deformed when the second mounting plate 21C is moved upward by the inflated airbag 21A. Specifically, in this embodiment, the lower end of each second elastic member 21E is supported on the upper side of the second mounting plate 21C, and the upper end of each second elastic member 21E abuts against the lower side of the limit ring 21F sleeved on the upper side of the support column. Through the cooperation of the first mounting plate 21B, the second mounting plate 21C, and the connecting member 21D, the body pressure detection mechanism 21 can be produced in a modular manner, and further cooperate with the base frame and the lifting drive assembly through fastening screws.

[0054] Based on the above description, when the control mechanism 20 controls the strong and weak driving mechanism 4 to drive the massage mechanism 2 to swing to a preset position, the air pressure of the inflatable air bag 21A is at a preset value. When the body pressure applied by the user to the first massage head 12 is transmitted to the inflatable air bag 21A through the width driving mechanism, the movable parts and the lifting driving assembly, the air pressure of the inflatable air bag 21A changes, and the control mechanism 20 controls the strong and weak driving mechanism 4 to adjust the position of the first massage head 12 according to the air pressure change, so that the air pressure information of the inflatable air bag 21A can be restored to the preset value. Based on the above design ideas, the massage intensity of the first massage head 12 is controlled in a closed loop.

[0055] Different from the structures of the second and third embodiments, in another embodiment, only one massage mechanism 2 may be designed. In another embodiment, the upper and lower ends of the second elastic member 21E may be connected to the second mounting plate and the first mounting plate respectively. In another embodiment, if the massage movement does not need the knocking function, the knocking drive motor and the transmission belt may be omitted, and the second shaft support may not be an eccentric shaft support. In another embodiment, the second massage head may be omitted.

[0056] In the above-mentioned embodiment, the screw rod member extending in the up-down direction cooperates with the movable member to control the up-down movement of the screw rod member. It is easy to understand that other types of lifting drive components can be used to drive the movable member to move up-down. Fig.19 and Fig. 20In the fourth embodiment of the present application, the massage movement includes: a frame F, a massage mechanism G having a first massage head G1 and a massage arm G2, a strong and weak driving mechanism H, and a transmission mechanism I. The frame F has: a pair of support frames F1 and a bottom frame F2 arranged opposite to each other on the left and right. The strong and weak driving mechanism H includes: a movable part H1 that can move up and down, and a lifting drive assembly that drives the movable part H1 to move up and down. The lifting drive assembly of this embodiment includes: a strong and weak driving shaft support H4 extending left and right and a strong and weak driving motor H2 that is arranged on the movable part H1 and drives the strong and weak driving shaft support H4 to rotate through a transmission belt H3. The transmission belt H3 can be adjusted to other transmission parts such as a gear assembly. The transmission mechanism I includes: a first shaft support I1 supported between a pair of support frames F1 and extending left and right, a second shaft support I2 supported between a pair of support frames F1 and extending left and right, and a transmission part I3. The transmission member I3 has a first end hinged to the second shaft support I2 and a second end hinged to the massage arm G2 of the massage mechanism. The rotation axis of the first end relative to the first shaft support I1 and the rotation axis of the second end relative to the massage arm I2 of the massage mechanism both extend left and right. The two support frames F1 have relatively arranged clearance spaces. The clearance space of each support frame F1 includes a first walking space and a second walking space adjacent to each other in the left and right directions, and the second walking space is closer to the massage mechanism than the first walking space. The second walking space of each support frame is configured with a rack portion extending up and down, and the rack portions on a pair of support frames are relatively arranged left and right; the left and right sides of the first shaft support I1 are respectively configured in the first walking space of a pair of support frames through bearing members, and the left and right sides of the strong and weak drive shaft support H4 are respectively meshed with the rack portions on a pair of support frames through gear members. The two sides of the strong and weak drive shaft support H4 and the first shaft support I1 are connected by a connecting member I4, and the strong and weak drive shaft support H4 and the first shaft support I1 are rotatably supported on the connecting member I4. The matching relationship between the clearance space, the strong and weak drive shaft support H4 and the first shaft support I1 and the clearance space in this embodiment can be the same as the matching relationship between the clearance space S, the first shaft support 3A, the auxiliary shaft support 3C and the connectivity of the two sides in the second embodiment, so other details not mentioned are not repeated. In this embodiment, the strong and weak drive shaft support H4 and the first shaft support I1 can both rotatably pass through the movable part H1, and the strong and weak drive motor H2 is installed on the movable part H1 (that is, the movable part H1 also serves as a mounting seat). It should be understood that the first shaft support I1 of this embodiment can be used as an opening and closing shaft support similar to the first shaft support of the second embodiment, that is, it can be adjusted to control the massage arm G2 in the left and right direction when rotating; the second shaft support I2 can also be used as a knocking shaft support similar to the second shaft support of the second embodiment, that is, it can be adjusted to an eccentric shaft support and allow the transmission member I3 to move left and right relative to it; accordingly, the opening and closing drive motor can be correspondingly set on the connecting member I4 or on the movable member H1, and the knocking drive motor can be correspondingly set on the support frame F1. Other features not mentioned in this embodiment can refer to the previous embodiment and will not be repeated.

[0057] Combination Figure 21 to Figure 23 The working principle of the massage movement of the fifth embodiment of the present application is the same as that of the massage movement of the fourth embodiment, and its strong and weak driving mechanism 400 includes strong and weak driving shaft support 410, strong and weak driving motor 420 and movable member 430. The movable member 430 is a box structure, and its inner cavity is equipped with a transmission component that drives and connects the strong and weak driving shaft support 410 and the strong and weak driving motor 420. Other features not mentioned in the structure of this embodiment can be understood with reference to the second embodiment, such as the width driving mechanism and the knocking driving mechanism, and will not be repeated.

[0058] It is easy to understand that the connection method between the transmission member and the second shaft support and the massage arm is not limited to the above embodiment. Fig.24 In the sixth embodiment, it includes a first shaft support 1000, a second shaft support 2000, a transmission member 3000, and an auxiliary shaft support 4000. However, unlike the above-mentioned embodiments, the massage arm is supported on the first shaft support 1000 by an eccentric hub structure 5000, and the second end of the transmission member 3000 is connected to the massage arm by a ball head and a ball socket to achieve rotational connection with the massage arm (i.e., the ball joint achieves rotational cooperation). When the first shaft support 1000 rotates, the massage arm is driven to swing back and forth through the eccentric hub structure 5000, and the transmission member 3000 plays a role in limiting the swing of the massage arm with the first shaft support 1000. The second shaft support 2000 is also an eccentric shaft support. When the second shaft support 2000 rotates, the massage arm also achieves a knocking massage action. In this embodiment, the eccentric hub structure 5000 plays the role of a width movable conversion member. The eccentric hub structure is a common structure of a massage movement, so it is not repeated here.

[0059] The present application further provides a massage machine, comprising a guide rail frame and a massage movement arranged on the guide rail frame, wherein the massage movement is any of the massage movements described above. The massage machine can be a massage chair or a massage cushion, and the guide rail frame can be a common L-shaped chair frame, which is conventional technology and will not be described in detail.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A massage movement, comprising: a frame (A, 1, F), a massage mechanism (B, 2, G) having a first massage head (B1, 12, G1), a strong and weak driving mechanism (C, 4, H) for adjusting the forward and backward swinging position of the massage mechanism through a transmission device (D, I), and a control mechanism (E, 20) for controlling the operation of the strong and weak driving mechanism; characterized in that: The strong and weak driving mechanism comprises: a movable part (C1, 4B, H1); a lifting driving assembly, driving the movable part to move up and down, and the transmission device converts the up and down movement of the movable part into the forward and backward swinging movement of the massage mechanism; the transmission device comprises: a first shaft support (D1, 3A, I1, 1000), and the massage mechanism is arranged on the first shaft support (D1, 3A, I1) in a manner that it can swing forward and backward relative to the first shaft support; The second shaft support (D2, 5A, I2, 2000) extends leftward and rightward and is supported on the upper side of the first shaft support; the transmission member (D3, 5B, I3, 3000) has a first end rotatably connected to the second shaft support and a second end rotatably connected to the massage mechanism; the first shaft support and the second shaft support are respectively arranged on the frame, and the first shaft support or the second shaft support can move up and down; when the movable member moves up and down, it drives the first shaft support or the second shaft support to move up and down; The first shaft support (3A) has a male thread located on the outer periphery; the massage mechanism (2) comprises: a nut member (18) which is sleeved on the first shaft support (3A) and has a female thread matched with the male thread, two shaft sleeves (16) which are sleeved on the first shaft support (3A) and are arranged on both sides of the nut member (18), two second bearing members (17) which are sleeved on the two shaft sleeves (16) respectively, a massage arm (11) which is sleeved on the two second bearing members (17), and the first massage head (12) located on the massage arm (11); the massage movement drives the massage mechanism (2) to move axially along the first shaft support (3A) by rotating the first shaft support (3A) while the nut member (18) does not rotate; the rotation axis of the hinged movement of the first end relative to the first shaft support and the rotation axis of the hinged movement of the second end relative to the massage mechanism both extend left and right.

2. The massage movement according to claim 1, characterized in that: When the movable part (4B) moves up and down, it drives the first shaft support (3A) to move up and down; the first end portion (5B1) is sleeved on the second shaft support (5A); the massage movement has a width driving mechanism (3) for driving the massage mechanism (2) to move left and right, and the width driving mechanism (3) comprises: the first shaft support (3A), and a width movable conversion member for converting the rotational movement of the first shaft support (3A) into the left and right movable movement of the first massage head (B1, 12).

3. The massage movement according to claim 2, characterized in that: The width driving mechanism (3) of the massage movement comprises an auxiliary shaft support (3C), wherein the first shaft support (3A) and the auxiliary shaft support (3C) are configured to be independently rotatable and synchronously movable up and down relative to the frame.

4. The massage movement according to claim 1, characterized in that: A first elastic member (19) is abutted between the nut member (18) and one of the second bearing members (17).

5. The massage movement according to claim 1, characterized in that: The massage movement comprises a percussion drive mechanism (5), which comprises: the second shaft support (5A) and the transmission member (5B); the second shaft support (5A) is an eccentric shaft support, so as to drive the massage mechanism (2) to swing back and forth to perform percussion massage when rotating.

6. The massage movement according to any one of claims 1 to 5, characterized in that: The lifting drive assembly comprises: a screw rod (4A) extending up and down, and a lifting drive motor (4C) driving the screw rod (4A) to rotate; the movable part (4B) is sleeved on the screw rod (4A) and both have matching thread structures.

7. The massage movement according to claim 3, characterized in that: The frame (1) comprises a pair of support frames arranged opposite to each other on the left and right sides; the pair of support frames respectively comprise a clearance space (S) for the width driving mechanism (3) to move up and down; the clearance space (S) of each support frame comprises a first walking space (S1) and a second walking space (S2) adjacent to each other in the left and right directions, and the second walking space (S2) is closer to the massage mechanism (2) than the first walking space (S1); the second walking space (S2) of each support frame is provided with a rack portion (1D) extending up and down, and the rack portions (1D) on the pair of support frames are arranged opposite to each other on the left and right sides; the width driving mechanism (3) comprises: the first shaft support (3A) on the left and right sides respectively arranged in the first walking space (S1) of the pair of support frames through the first bearing member (3F), the left and right sides respectively arranged in the first walking space (S1) of the pair of support frames, The auxiliary shaft support (3C) is respectively engaged with the rack part (1D) on a pair of support frames through the gear part (3G), the first connecting member (3D) rotatably supports the right ends of the first shaft support (3A) and the auxiliary shaft support (3C), the second connecting member (3E) rotatably supports the left ends of the first shaft support (3A) and the auxiliary shaft support (3C), and an opening and closing driving motor (3B) is arranged on the first connecting member (3D) or the second connecting member (3E) to drive the first shaft support (3A) to rotate; the rotation axes of the first shaft support (3A) and the auxiliary shaft support (3C) are extended to the left and right; the first shaft support (3A) and / or the auxiliary shaft support (3C) can rotatably pass through the movable member (4B) to connect the width driving mechanism (3) and the movable member (4B).

8. The massage movement according to any one of claims 1 to 5, characterized in that: The rotation axis of the second end portion relative to the massage mechanism is equidistant from the rotation axis of the first end portion relative to the first shaft support, the rotation axis of the first shaft support, and the first massage head.

9. A massage machine, comprising a guide rail frame and a massage movement arranged on the guide rail frame, characterized in that: The massage movement is the massage movement described in any one of claims 1 to 8.

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