Massage movement and massage chair

Abstract

The present invention discloses a massage movement, comprising a movement frame, a first massage device, a width driving device for driving the first massage device to move in the left-right direction, and a strength driving device for driving the first massage device to move in the front-back direction; the massage movement also comprises a second massage device, the second massage mechanism of the second massage device is located outside the first massage mechanism of the first massage device in the left-right direction, the first massage mechanism faces the second massage mechanism, and the user's limbs can be sandwiched therebetween. The massage movement of the present application can increase the massage area where the massage movement contacts the human body, and is more suitable for use in a massage chair with a long guide rail to enhance the massage experience. The present application also provides a massage chair.

Description

Technical Field

[0001] The invention relates to massager technology, in particular to a massage movement and a massage chair. Background Art

[0002] Patent application CN03138206.1 discloses a massager, which includes a massage head, a width drive unit, a strong and weak drive unit, and an up and down drive unit. The width drive unit drives the massage head to move left and right, the strong and weak drive unit drives the massage head to move forward and backward, and the up and down drive unit drives the massage head to move up and down. The disadvantage of this solution is that the massage area of ​​the massage head in the left and right direction is limited by the width drive shaft of the width drive unit, and the massage area is small.

[0003] Patent application CN201420170479.9 discloses a chair-type massage machine, whose guide rail extends from the backrest to the footrest, and the guide rail is provided with a first massage part and a second massage part, the first massage part is used to massage the area between the backrest and the seat, and the second massage part is used to massage the area between the footrest and the seat. In order to save costs, another existing technology only uses one massage movement, which can move along the guide rail between the backrest, the seat, and the legs, but this type of massage movement has a single massage function and cannot meet the massage needs of a massage chair with a long guide rail.

[0004] In view of this, this application is hereby filed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a massage movement to solve the problem that the existing massage movement has a small massage area and cannot meet the massage needs of a massage chair with a long guide rail.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a massage movement, comprising a movement frame, a first massage device, a width driving device for driving the first massage device to move in the left and right directions, and a strength driving device for driving the first massage device to move in the front and back directions; the massage movement also comprises a second massage device, the second massage mechanism of the second massage device is located on the outside of the first massage mechanism of the first massage device in the left and right direction, the first massage mechanism faces the second massage mechanism, and the user's limbs can be sandwiched therebetween.

[0007] The first massage device and the second massage device can be configured to move synchronously in the front-rear direction as a whole. Preferably, the second massage device is mounted on the strong and weak driving device and is driven by the strong and weak driving device to move synchronously with the first massage device in the front-rear direction.

[0008] Preferably, the first massage mechanism of the first massage device is arranged on the outer side of the massage arm along the left-right direction, the width driving device drives the massage arm to move in the left-right direction, and the strength driving device drives the massage arm to move in the front-back direction.

[0009] The second massage mechanism can be configured to be driven to swing in the left and right directions. Preferably, the strong and weak drive device includes a strong and weak drive motor installed on the movement frame, a strong and weak drive shaft rotatably installed on the movement frame and driven by the strong and weak drive motor, two toothed discs arranged at intervals on the left and right and swingable on the movement frame, and two gears sleeved and fixed on the strong and weak drive shafts and meshed with the two toothed discs respectively; the second massage device includes a motor installed between the two toothed discs or on one of the toothed discs, a rotating shaft rotatably arranged between the two toothed discs, two second massage mechanisms sleeved on the rotating shafts that can swing left and right, and two bases respectively installed on the two toothed discs, the two bases correspond to the two second massage mechanisms respectively, and each base allows the corresponding second massage mechanism to swing left and right and restricts the second massage mechanism from rotating with the rotating shaft.

[0010] Preferably, the second massage mechanism includes a support plate, an eccentric hub, a yaw sleeve, a yaw massage assembly and a first airbag, the support plate is fixedly connected to the yaw sleeve, the eccentric hub is sleeved on the rotating shaft, the yaw sleeve is sleeved on the eccentric hub and slidably cooperates with the base, the yaw massage assembly is pivotally connected to the support plate so as to be able to swing left and right, and the first airbag is arranged between the yaw massage assembly and the support plate.

[0011] Preferably, the oscillating massage component includes a base plate, a first massage piece, a second massage piece, and a second airbag. The base plate is pivotally connected to the support plate so as to be able to swing left and right. The first airbag is arranged between the base plate and the support plate. The first massage piece is fixed to the base plate. The second massage piece is pivotally connected to the base plate so as to be able to swing left and right. The second airbag is arranged between the second massage piece and the base plate.

[0012] Preferably, the swing axis of the base plate and the swing axis of the second massage member are parallel.

[0013] Preferably, the first massage member has a U-shaped notch, and the second massage member is embedded in the U-shaped notch of the first massage member.

[0014] Preferably, the width driving shaft of the width driving device is rotatably disposed on the movement frame, and the gear disc is rotatably sleeved on the width driving shaft.

[0015] The present application further provides a massage machine comprising any of the aforementioned massage movements.

[0016] Preferably, the massage machine is a massage chair having a guide rail extending from a backrest to a leg or foot, and the massage movement is arranged on the guide rail.

[0017] Due to the adoption of the above technical solution, the present invention has the following beneficial effects:

[0018] 1. In the massage movement of the present application, the second massage mechanism is located outside the first massage mechanism in the left-right direction, which increases the massage area of ​​the massage movement in contact with the human body in the left-right direction and enriches the massage techniques of the massage movement;

[0019] 2. The massage movement of the present application is suitable for use in a massage chair with a long guide rail. The guide rail of such a massage chair can extend from the backrest to the legs or feet. When the massage movement stays at the backrest, the first massage mechanism massages the user's back, and at this time, the second massage mechanism can massage the two outer sides of the user's back (such as acupressure massage), which helps to enhance the massage feeling and effect; and when the massage movement moves along the guide rail to the user's legs or feet, the legs or feet can be clamped between the first massage mechanism and the second massage mechanism for massage (such as rubbing and acupressure massage);

[0020] 3. By controlling the inflation and deflation of the first airbag and the second airbag, the clamping force of the second massage mechanism and the distance between the two second massage mechanisms can be controlled to adapt to the body shapes of different users. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] Figure 1 and Figure 2 Schematic diagrams of a massage mechanism according to an embodiment are respectively shown from different viewing angles;

[0023] Figures 3 to 6 Schematic diagrams of a massage mechanism in different disassembled states are respectively depicted;

[0024] Figure 7 A schematic diagram of a first massage device is depicted;

[0025] Figure 8 A first exploded view of a second massage device is depicted;

[0026] Fig. 9 A second exploded view of a second massage device is depicted;

[0027] Fig.10 A schematic diagram of a second massage device is depicted;

[0028] Fig.11A schematic diagram showing a width drive shaft is shown.

[0029] Reference numerals:

[0030] Movement frame 1, first massage device 2, width driving device 3, strong and weak driving device 4, knocking driving device 5, walking driving device 6, second massage device 7. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of the present invention described and shown in the accompanying drawings can be arranged and designed in various configurations. 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.

[0032] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments can be combined with each other.

[0033] Combination Figures 1 to 6 , in the figure, the X direction is from right to left, and the Y direction is from back to front. In one embodiment, the massage movement of the present application includes a movement frame 1, a first massage device 2, a width drive device 3, a strong and weak drive device 4, a knocking drive device 5, a walking drive device 6, and a second massage device 7. The first massage device 2 is arranged in two intervals on the left and right. The width drive device 3 drives the two massage devices 2 to move in the left and right directions. The strong and weak drive device 4 drives the two first massage devices 2 to swing back and forth to adjust the massage intensity. The knocking drive device 5 drives the two first massage devices 2 to perform knocking massage. The walking drive device 6 is used to drive the massage movement along the guide rail frame when the movement frame 1 is set on the guide rail frame of the massage chair (the width drive device 3 and the walking drive device 6 act together to perform kneading action. If the three devices act together with the strong and weak drive device 4, the intensity of the kneading action can be adjusted). The second massage device 7 includes two massage mechanisms 7C arranged in intervals on the left and right, and the two massage mechanisms 7C are arranged on the left and right sides of the two massage devices 2. The following will be further explained in conjunction with the specific structure.

[0034]

Movement frame

[0035]

First Massage Device

[0036] [Width driving device] The width driving device 3 drives the massage arm composed of the support arm 2A and the swing arm 2B to move in the left and right directions, thereby making the first massage device 2 move left and right. Figures 5 and 6 , Fig.11 The width driving device 3 includes a width driving motor 3A, a width driving shaft 3B and a width transmission mechanism 3C. The width transmission mechanism 3C is a belt transmission mechanism. The width driving motor 3A is installed on one of the side plates 1A. The width driving shaft 3B is rotatably arranged on the side plate 1A of the movement frame 1. The width driving motor 3A is installed on the side plate 1A on one side, and the width driving shaft 3B is driven to rotate by the belt transmission mechanism. The width driving shaft 3B has two external threads P1 symmetrically arranged on the left and right. The sleeve parts of the support arms 2A of the two first massage devices 2 are sleeved on the width driving shaft 3B, and the internal threads P2 of the sleeve parts match the external threads P1. When the width driving shaft 3B rotates, the support arm 2A can move left and right relative to the width driving shaft 3B, and the massage arm composed of the support arm 2A and the swing arm 2B can also move left and right as a whole, so that the two first massage devices 2 are close to each other or away from each other in the left and right directions. By controlling the rotation of the width driving shaft 3B, the position of the first massage device 2 in the left and right directions can be controlled more accurately.

[0037] [Strong and weak driving device] The strong and weak driving device 4 drives the massage arm composed of the support arm 2A and the swing arm 2B to move in the front-to-back direction, thereby making the first massage device 2 move forward and backward. Figure 4The strong and weak driving device 4 includes a strong and weak driving motor 4A, a strong and weak driving shaft 4B, a toothed disc 4C, a gear 4D, a connecting rod 4E and a mounting beam 4F. The strong and weak driving motor 4A is installed on the movement frame 1. The strong and weak driving shaft 4B is rotatably arranged on the two side plates 1A. The strong and weak driving motor 4A drives the strong and weak driving shaft 4B to rotate. The two toothed discs 4C are installed on the movement frame 1. Specifically, the two toothed discs 4C are arranged at intervals on the left and right and are located between the two side plates 1A. The two toothed discs 4C can be swung back and forth and are indirectly installed on the movement frame 1 by being sleeved on the width driving shaft 3B. The two gears 4D are arranged at intervals on the left and right and are sleeved and fixed on the strong and weak driving shaft 4B. The two gears 4D are respectively meshed with the two toothed discs 4C. The connecting rod 4E is connected between the two toothed discs 4C. The connecting rod 4E passes through the first massage device 2 by passing through the through hole S on the support arm 2A. The connecting rod 4E plays a role in strengthening the stability of the two toothed discs 4C and limiting the rotation of the support arm 2A with the width driving shaft 3B. The mounting beam 4F is connected between the two toothed discs 4C to install the motor 7A. When the strong and weak drive shaft 4B rotates, the gear 4D is driven to rotate, and the gear 4D drives the toothed disc 4C to rotate around the width drive shaft 3B, and then the support arm 2A sleeved on the width drive shaft 3B and the connecting rod 4E swings as a whole, and the first massage device 2 swings back and forth as a whole, thereby achieving the effect of adjusting the massage pressure of the first massage mechanism 2C. Different from the prior art that the strong and weak drive shaft 4B is installed on the upper side of the movement frame 1, in this embodiment, the strong and weak drive shaft 4B is installed on the lower side of the movement frame 1, leaving space on the upper side of the movement frame 1 for the configuration of the second massage device 7.

[0038] [Percussion drive device] The percussion drive device 5 is installed on the strong and weak drive device 4. Specifically, it includes a percussion drive motor 5A, a percussion drive shaft 5B, a percussion transmission mechanism 5C and a percussion connecting piece 5D. The percussion drive motor 5A is installed on a toothed disc 4C on one side, and the percussion drive shaft 5B is rotatably installed on two toothed discs 4C. The percussion transmission mechanism 5C is a belt drive assembly. The percussion drive motor 5A drives the percussion drive shaft 5B to rotate through the percussion transmission mechanism 5C. The two percussion connecting pieces 5D correspond to the two first massage devices 2 respectively. One end of the percussion connecting piece 5D is rotatably connected to the percussion drive shaft 5B, and the other end of the percussion connecting piece 5D is rotatably connected to the swing arm 2B. When the percussion drive shaft 5B rotates, the swing arm 2B is driven to swing relative to the support arm 2A through the percussion connecting piece 5D, so that the first massage mechanism 2C can perform percussion massage.

[0039]

Travel drive device

[0040] [Second massage device] The second massage device 7 is installed on the strong and weak driving device 4, and is driven by the strong and weak driving device 4 to move synchronously with the first massage device 4 in the front-to-back direction. Figures 8 to 10 The second massage device 7 includes a motor 7A, a rotating shaft 7B, a second massage mechanism 7C and a base 7D, combined with Figure 1The two second massage mechanisms 7C are respectively arranged on the outside of the two first massage mechanisms 2C, and the first massage mechanism 2C faces the second massage mechanism 7C, and there is a clamping area M therebetween, which can clamp the user's limbs (such as legs or feet). The motor 7A is arranged between the two toothed discs 4C by being installed on the mounting beam 7F, and the rotating shaft 7B is rotatably arranged between the two toothed discs 4C by rotating with the two bases 7D. The two second massage mechanisms 7C are sleeved on the rotating shaft 7B so as to be able to swing left and right. The second massage mechanism 7C is driven by the rotating shaft 7B to swing. The two bases 7D are respectively installed on the two toothed discs 4C, and the two bases 7D correspond to the two second massage mechanisms 7C respectively. The base 7D plays a role in allowing the second massage mechanism 7C to swing and restricting the second massage mechanism 7C from rotating with the rotating shaft 7B. The second massage mechanism 7C includes a support plate M1, an eccentric hub M2, a swing sleeve M3, a swing massage assembly M4 and a first airbag M5. The support plate M1 is fixedly connected to the swing sleeve M3. The eccentric hub M2 is sleeved on the rotating shaft 7B and the outer periphery is inclined relative to the rotating shaft 7B. The swing sleeve M3 is sleeved on the eccentric hub M2 and slidingly cooperates with the base 7D (the base 7D is provided with a slide groove, and the bottom end of the swing sleeve M3 is slidably connected to the slide groove). The swing massage assembly M4 is pivotally connected to the support plate M1 so as to swing left and right. The first airbag M5 is arranged between the swing massage assembly M4 and the support plate M1, and the swing massage assembly M4 is driven to swing by charging and discharging air. The swaying massage assembly M4 includes a base plate M41, a first massage piece M42, a second massage piece M43, and a second airbag M44. The base plate M41 can be pivoted to the support plate M1 so as to swing left and right. The first airbag M5 is arranged between the base plate M41 and the support plate M1. The first massage piece M42 is fixed to the base plate M41. The second massage piece M43 can be pivoted to the base plate M41 so as to swing left and right. The second airbag M44 is arranged between the second massage piece M43 and the base plate M41, and the second massage piece M43 is driven to swing by charging and discharging air. In this embodiment, the swing axis of the second massage piece M43 is parallel to the swing axis of the swaying massage assembly M4 (also the swing axis of the base plate M41). In this embodiment, the first massage piece M42 has a U-shaped notch, and the second massage piece M43 is embedded in the U-shaped notch of the first massage piece M42. By controlling the inflation and deflation of the first airbag M5 and the second airbag M44, the clamping force of the second massage mechanism 7C and the distance between the two second massage mechanisms 7C can be controlled to adapt to the body shapes of different users. The overall size of the second massage mechanism 7C can be close to the size of the user's hand, and the first massage piece M42 and the second massage piece M43 can be made of elastic material to simulate the touch of the hand. The massage surfaces of the first massage piece M42 and the second massage piece M43 have a raised pressure portion. When the first massage piece M42 and the second massage piece M43 swing, they rub and massage the user's limbs, and the raised pressure portion can simulate acupressure massage.It should be understood that the specific structure of the oscillating massage assembly M4 is not limited thereto, and it can be adjusted to include, for example, only a massage member without a U-shaped notch, and the massage member is directly fixed on the support plate M1.

[0041] It should be noted that, in order to facilitate accurate control of the position of the massage device, the aforementioned width, strength, knocking, and walking drive devices may be provided with detection sensors, such as photoelectric sensors or Hall sensors, which can detect the position of each structure by detecting the motor speed or the aforementioned shaft support speed, and will not be described in detail. The aforementioned motors may be brushless motors.

[0042] The massage movement of the present application improves the massage area of ​​the massage movement in contact with the human body in the left and right directions, enriches the massage techniques of the massage movement, and is suitable for use in massage chairs with long guide rails that can perform large-scale massage. Specifically, the long guide rails of the massage chair can extend from the backrest to the legs or feet, such as the guide rails disclosed in patent application CN201420170479.9. When the massage movement is installed on the guide rails and the massage movement stays at the backrest, the first massage mechanism 2C and the second massage mechanism 7C can massage the user's back. The two cooperate to increase the massage techniques, improve the massage sensation and massage area, and the first massage mechanism 2C is driven by the width drive device 3, the strength drive device 4, the knocking drive device 5, and the walking drive device 6 to perform top pressure, knocking, and kneading massage at different positions on the user's back, while the second massage mechanism can perform finger pressure massage on both outer sides of the user's back, thereby improving the massage effect. When the massage movement moves to the user's leg position, the legs can be clamped between the first massage mechanism 2C and the second massage mechanism 7C, so that both sides of the legs can be rubbed and massaged by acupressure.

[0043] The above is the first embodiment of the present application. In another embodiment, the swing center of the toothed disc 4C can be adjusted to the lower travel shaft 6C, that is, the toothed disc 4C can be rotatably sleeved on the lower travel shaft 6C, and the width driving shaft 3B can be rotatably arranged between the two toothed discs 4C, and the corresponding width driving motor is arranged on one of the toothed discs 4C. In another embodiment, the length of the rotating shaft 7B can be adjusted, and the motor 7A can be arranged on one toothed disc 4C. It should also be understood that the specific application of the design concept of the present application is not limited to this. This design concept can also be combined with technical solutions such as patent application CN201810559860.7. Specifically, the massage movement of patent application CN201810559860.7 has a kneading drive mechanism (the function is the same as the width drive device, used to drive the treatment mechanism to move left and right, that is, the kneading drive mechanism of this application also belongs to the width drive device), a strength adjustment mechanism (the function is the same as the strength drive device, used to drive the treatment mechanism to move forward and backward), and its treatment mechanism has a support arm (equivalent to the massage arm of the present application) and a massage head. The strength adjustment mechanism includes a first and a second toothed disc, and the second massage device 7 of the present application can be installed between the first and the second toothed discs of the aforementioned patent application. At the same time, the massage head can also be adjusted to the outside of the support arm to cooperate with the second massage mechanism of the second massage device to work.

[0044] The present application further provides a massage chair, comprising the aforementioned massage mechanism. The guide rail of the massage chair can be designed to extend from the backrest to the legs or feet, and the massage mechanism is arranged on the guide rail.

[0045] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A massage movement, comprising a movement frame (1), a first massage device (2), a width driving device (3) for driving the first massage device (2) to move in the left-right direction, and a strength driving device (4) for driving the first massage device (2) to move in the front-back direction; characterized in that: The massage movement further comprises a second massage device (7), wherein a second massage mechanism (7C) of the second massage device (7) is located outside the first massage mechanism (2C) of the first massage device (2) in the left-right direction, and the first massage mechanism (2C) faces the second massage mechanism (7C), and a user's limb can be sandwiched therebetween; The second massage device (7) comprises a rotating shaft (7B), and the second massage mechanism (7C) is driven by the rotating shaft (7B) to swing; The strong and weak driving device (4) comprises a strong and weak driving motor (4A) mounted on the movement frame (1), a strong and weak driving shaft (4B) rotatably mounted on the movement frame (1) and driven by the strong and weak driving motor (4A), two toothed discs (4C) arranged on the movement frame (1) at intervals and capable of swinging back and forth, and two gears (4D) sleeved and fixed on the strong and weak driving shaft (4B) and respectively meshing with the two toothed discs (4C); the second massage device (7) comprises a toothed disc (4C) mounted between the two toothed discs (4C) or on one of the toothed discs (4C). ), the rotating shaft (7B) rotatably arranged between the two toothed discs (4C), two second massage mechanisms (7C) movably sleeved on the rotating shaft (7B) and capable of swinging left and right, and two bases (7D) respectively mounted on the two toothed discs (4C), the two bases (7D) corresponding to the two second massage mechanisms (7C) respectively, and each base (7D) allows the corresponding second massage mechanism (7C) to swing left and right and restricts the second massage mechanism (7C) from rotating along with the rotating shaft (7B); The second massage mechanism (7C) comprises a support plate (M1), an eccentric wheel hub (M2), a swing sleeve (M3), a swing massage assembly (M4) and a first airbag (M5); the support plate (M1) is fixedly connected to the swing sleeve (M3); the eccentric wheel hub (M2) is sleeved on the rotating shaft (7B); the swing sleeve (M3) is sleeved on the eccentric wheel hub (M2) and is slidably matched with the base (7D); the swing massage assembly (M4) is pivotally connected to the support plate (M1) so as to swing left and right; and the first airbag (M5) is arranged between the swing massage assembly (M4) and the support plate (M1); The deflection massage component (M4) comprises a base plate (M41), a first massage piece (M42), a second massage piece (M43), and a second airbag (M44); the base plate (M41) is pivotally connected to the support plate (M1) so as to be able to swing left and right; the first airbag (M5) is arranged between the base plate (M41) and the support plate (M1); the first massage piece (M42) is fixed to the base plate (M41); the second massage piece (M43) is pivotally connected to the base plate (M41) so as to be able to swing left and right; and the second airbag (M44) is arranged between the second massage piece (M43) and the base plate (M41); The first massage member (M42) has a U-shaped notch, and the second massage member (M43) is embedded in the U-shaped notch of the first massage member (M42); The massage surfaces of the first massage element (M42) and the second massage element (M43) have raised pressure-applying parts.

2. The massage movement according to claim 1, characterized in that: The second massage device (7) is installed on the strong and weak driving device (4), and is driven by the strong and weak driving device (4) to move in the front-rear direction synchronously with the first massage device (2).

3. The massage movement according to claim 1, characterized in that: The first massage mechanism (2C) of the first massage device (2) is arranged on the outside of the massage arm along the left-right direction, the width driving device (3) drives the massage arm to move in the left-right direction, and the strength driving device (4) drives the massage arm to move in the front-back direction.

4. The massage movement according to claim 1, characterized in that: The width driving shaft (3B) of the width driving device (3) is rotatably arranged on the core frame (1), and the toothed disc (4C) is rotatably sleeved on the width driving shaft (3B).

5. A massage chair, characterized in that: A massage movement comprising any one of claims 1 to 4.

6. The massage chair according to claim 5, characterized in that: The massage chair has a guide rail extending from a backrest to a leg or foot, and the massage movement is arranged on the guide rail.

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