Three-dimensional massage machine and massage chair

Abstract

The present invention provides a three-dimensional massage machine and a massage chair equipped with the three-dimensional massage machine. The three-dimensional massage machine includes a machine base and a massage execution device. The massage execution device is rotatably and slidably installed on the machine base. A hinge support is hinged on the massage execution device. A support guide groove is provided on the hinge support. A guide rail is fixed on the machine base. The guide rail and the support guide groove are slidably matched. In the present invention, the massage execution device in the three-dimensional massage machine can rotate around a center line and can also slide along the guide rail with the hinge support. It has rich movements, making the massage effect better, softer and more comfortable.

Description

Technical Field

[0001] The invention relates to a massage chair, in particular to a three-dimensional massage machine in the massage chair. Background Art

[0002] At present, most of the known three-dimensional massage machines use a motor as a driving source to drive the corresponding mechanism to move the forward and backward movement of the massage actuator. The three-dimensional massage machine with this structure is technically complex and costly to control the displacement of the massage actuator and the massage intensity of the human body. In order to solve the problem of the small displacement of the massage actuator, some people have proposed to solve it by lengthening the massage arm in the massage actuator. However, in order to ensure the reliability of the mechanism operation and the service life of the product, lengthening the massage arm will inevitably increase the strength and rigidity requirements of the massage arm. In addition, in order to accommodate a longer massage arm, the overall size of the massage movement needs to be increased accordingly.

[0003] There is also a three-dimensional massage machine in the prior art that uses an airbag to drive a massage execution device to move back and forth to achieve massage of the head, back, buttocks and other parts of the human body. For example: The Chinese invention patent with the authorization announcement number CN102462604B discloses a three-dimensional massage machine, which includes a lifting device, a forward tilting device and a kneading and tapping device that are connected to each other, and the kneading and tapping device is a massage execution device; the lower part of the kneading and tapping device is connected to the lower part of the lifting device through a rotating shaft, and the kneading and tapping device can be rotated to a certain angle; the push-out airbag is installed on the forward tilting device, and the upper part of the forward tilting device is connected to the upper part of the kneading and tapping device through the push-out airbag. The inflation and deflation of the push-out airbag is controlled by the reversing magnetic valve group, and the kneading and tapping device is driven to move back and forth by the expansion and contraction of the push-out airbag, so as to achieve a flexible massage of the back with various techniques. Compared with a three-dimensional massage machine that uses a motor as a driving source and realizes the forward and backward movement of a massage execution device through a mechanism transmission, the three-dimensional massage machine that uses an ejection airbag simplifies the structure and makes the massage effect softer and more comfortable. However, the kneading and tapping device in the three-dimensional massage machine can still only rotate around a fixed center, and its action is single. The forward and backward displacement of the kneading and tapping device is limited by the structural size of the kneading and tapping device (the distance from the massage head to the center of the rotating shaft) and the expansion and contraction amount of the ejection airbag, resulting in a small forward and backward displacement of the kneading and tapping device. Moreover, when the ejection airbag contracts, the kneading and tapping device does not reset backward accordingly, and needs to be achieved by adding a reset mechanism. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a three-dimensional massage machine, whose massage execution device can both rotate and slide and has richer movements.

[0005] To achieve the above-mentioned purpose, the present invention provides a three-dimensional massage machine, including a machine base and a massage execution device, which is rotatably and slidably installed on the machine base; the massage execution device is hinged with a hinge support, and the hinge support is provided with a support guide groove; a guide rail is fixed on the machine base, and the guide rail is slidably matched with the support guide groove.

[0006] Furthermore, the three-dimensional massage machine also includes a pneumatic system installed in the machine base, the pneumatic system includes an air source, a first air bag and a second air bag distributed on both sides of the rotation center line of the massage execution device, a first air valve for controlling the inflation and deflation of the first air bag, and a second air valve for controlling the inflation and deflation of the second air bag, the first air bag and the second air bag are both connected to the air source and are both used to push the massage execution device.

[0007] Furthermore, the air source is an air pump.

[0008] Furthermore, the three-dimensional massage machine also includes an electric control board, and the first air valve and the second air valve are both connected to the electric control board.

[0009] Furthermore, the pneumatic system also includes a first air pressure sensor for detecting the air pressure inside the first airbag, and a second air pressure sensor for detecting the air pressure inside the second airbag, and the first air pressure sensor and the second air pressure sensor are both connected to the electric control board.

[0010] Furthermore, the massage execution device is rotatably mounted on the machine base via a bearing, and the bearing and the hinge support are arranged on the same side of the massage execution device.

[0011] Furthermore, the massage execution device is a kneading and percussion device, which includes a kneading motor, a kneading shaft driven to rotate by the kneading motor, a percussion motor, a percussion shaft driven to rotate by the percussion motor, a massage arm, and an upper massage head and a lower massage head both mounted on the massage arm, and the kneading shaft and the percussion shaft are both connected to the massage arm to drive the massage arm to move.

[0012] Furthermore, a walking device is installed on the machine base, and the walking device includes a walking motor, a walking shaft rotatably installed on the machine base and driven to rotate by the walking motor, and walking gears fixed at both ends of the walking shaft, and the walking gears are used to mesh with the rack guide rails in the massage chair.

[0013] The present invention also provides a massage chair, in which the three-dimensional massage machine as described above is installed.

[0014] As described above, the three-dimensional massage machine and massage chair according to the present invention have the following beneficial effects:

[0015] In the present invention, the massage execution device in the three-dimensional massage machine can rotate around a center line and can also slide along the guide rail along with the hinge support. It has rich movements, making the massage effect better, softer and more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the three-dimensional massage machine in the present invention.

[0017] Figure 2 for Figure 1 Exploded diagram.

[0018] Figure 3 It is a schematic diagram of the connection between the massage execution device, the hinge support and the guide rail in the present invention.

[0019] Figure 4 It is a schematic diagram of the action of the three-dimensional massage machine in the present invention.

[0020] Figure 5 The three-dimensional massage machine of the present invention is Figure 4 c Schematic diagram of the coordination between the hinge support and the guide rail in working state.

[0021] Component number description

[0022] 10 Base

[0023] 20 Massage actuator

[0024] 21 Kneading motor

[0025] 22 Kneading shaft

[0026] 23. Knocking Motor

[0027] 24 Massage Arms

[0028] 25 Upper Massage Head

[0029] 26 lower massage head

[0030] 27 Kneading reducer

[0031] 28. Tap the transmission mechanism

[0032] 30 hinge support

[0033] 31 Support guide groove

[0034] 32 Shaft

[0035] 40 Guide Rail

[0036] 50 Pneumatic system

[0037] 51 Gas source

[0038] 52 First Airbag

[0039] 53 Second Airbag

[0040] 54 First air valve

[0041] 55 Second air valve

[0042] 56 Electric control board

[0043] 57 Connect the air pipe

[0044] 60 Walking device

[0045] 61 Travel motor

[0046] 62 Travel axis

[0047] 63 Travel gear

[0048] 64 Travel reducer

[0049] 70 Bearings DETAILED DESCRIPTION

[0050] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0051] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0052] The present invention provides a three-dimensional massage machine for installation in a massage chair, which can massage the head, back, buttocks and other parts of the human body. Figures 1 to 3As shown, the three-dimensional massage machine involved in the present invention includes a machine base 10 and a massage execution device 20. The massage execution device 20 is rotatably and slidably installed on the machine base 10, so that the massage execution device 20 can rotate around a center line extending left and right; the left and right sides of the massage execution device 20 are hinged with hinge supports 30, and the hinge supports 30 are provided with support guide grooves 31 that pass through the front and back. The inner walls on the left and right sides of the machine base 10 are fixed with guide rails 40 that extend forward and backward, and the guide rails 40 are slidably matched with the support guide grooves 31. In the above three-dimensional massage machine, the massage actuator 20 can rotate around a center line extending left and right, and the hinge structure between the hinge support 30 and the massage actuator 20 avoids interference with the rotation of the massage actuator 20; at the same time, the hinge support 30 can slide along the extension direction of the guide rail 40 through the sliding cooperation between the guide rail 40 and the support guide groove 31, so that the massage actuator 20 slides along the guide rail 40 together with the hinge support 30, and the massage actuator 20 as a whole can slide in the direction close to or away from the human body, so the massage actuator 20 can both rotate and slide, and its movements are rich, making the massage effect better, softer and more comfortable. In this embodiment, if Figure 3 As shown, the hinge support 30 is hinged to the massage execution device 20 via a rotating shaft portion 32 extending left and right.

[0053] Furthermore, if Figure 3 As shown, the massage actuator 20 is rotatably mounted on the base 10 via a bearing 70. The bearing 70 is connected to the left and right sides of the massage actuator 20. Therefore, the bearing 70 and the hinge support 30 are arranged on the same side of the massage actuator 20. The massage actuator 20 can rotate around the central axis of the bearing 70. The central axis of the bearing 70 is the rotation centerline of the massage actuator 20.

[0054] The three-dimensional massage machine further includes a pneumatic system 50 installed in the machine base 10, and the pneumatic system 50 drives the massage execution device 20 to rotate and slide. Figures 1 to 3 As shown, the pneumatic system 50 includes an air source 51, a first air bag 52, a second air bag 53, a first air valve 54 for controlling the inflation and deflation of the first air bag 52, and a second air valve 55 for controlling the inflation and deflation of the second air bag 53. The first air bag 52 and the second air bag 53 are distributed on both sides of the rotation center line of the massage execution device 20, that is, on both sides of the bearing 70. The first air bag 52 and the second air bag 53 are both connected to the air source 51 through a connecting air pipe 57. The first air bag 52 and the second air bag 53 are both arranged at the bottom of the massage execution device 20 and are used to push the massage execution device 20. The pneumatic system 50 drives the massage execution device 20 to move, so as to Figure 4 The massage execution device 20 has the following working states from the perspective of the view shown: 1. The first air valve 54 controls the inflation of the first air bag 52, and the second air valve 55 controls the deflation of the second air bag 53. Figure 4As shown in a, the pneumatic system 50 drives the massage actuator 20 to swing clockwise around the bearing 70, and the massage actuator 20 tilts backward and away from the human body, so that the massage force becomes weaker; 2. The first air valve 54 controls the first air bag 52 to deflate, and the second air valve 55 controls the second air bag 53 to inflate, as shown in FIG. Figure 4 As shown in FIG. 2 , the pneumatic system 50 drives the massage actuator 20 to swing counterclockwise around the bearing 70, and the massage actuator 20 leans forward and approaches the human body, so that the massage force becomes stronger; 3. The first air valve 54 controls the inflation of the first airbag 52, and the second air valve 55 controls the inflation of the second airbag 53, as shown in FIG. Figure 4 As shown in c, the pneumatic system 50 drives the massage actuator 20 to move forward. Figure 5 As shown, the hinge support 30 drives the massage actuator 20 to slide forward along the guide rail 40, pushes the massage actuator 20 forward, and the massage actuator 20 as a whole is close to the human body. Therefore, the pneumatic system 50 can realize a variety of actions of the massage actuator 20 such as swinging, sliding, or a combination of swinging and sliding. Without lengthening the length of the massage arm 24 in the massage actuator 20, the front-to-back motion range of the massage actuator 20 is increased and the actions are enriched, and the product structure is compact. In addition, in the above-mentioned pneumatic system 50, two air valves are used to control the inflation and deflation of the first airbag 52 and the second airbag 53 respectively, so that the inflation and deflation of the first airbag 52 and the second airbag 53 are independent of each other.

[0055] Preferably, the gas source 51 is an air pump; the air pump may be Figure 2 The independent air pump shown can also be the main air pump under the massage chair seat, and the main air pump provides an air path branch to reduce costs and noise. Figure 2 As shown, the three-dimensional massage machine further includes an electric control board 56, and the first air valve 54 and the second air valve 55 are both connected to the electric control board 56. The pneumatic system 50 further includes a first air pressure sensor for detecting the internal air pressure of the first airbag 52, and a second air pressure sensor for detecting the internal air pressure of the second airbag 53, and the first air pressure sensor and the second air pressure sensor are both connected to the electric control board 56; the first air pressure sensor feeds back the real-time internal air pressure of the first airbag 52 to the electric control board 56, and the second air pressure sensor feeds back the real-time internal air pressure of the second airbag 53 to the electric control board 56, and the electric control board 56 controls the air source 51, the first air valve 54 and the second air valve 55 according to the feedback information of the first air pressure sensor and the second air pressure sensor, so as to regulate the inflation and deflation of the first airbag 52 and the second airbag 53 in real time, so as to improve the comfort of massage and realize intelligent regulation.

[0056] like Figure 1 and Figure 2As shown, the massage execution device 20 is a kneading and knocking device, which includes a kneading motor 21, a kneading reducer 27, a kneading shaft 22, a knocking motor 23, a knocking shaft, a knocking transmission mechanism 28, a massage arm 24, and an upper massage head 25 and a lower massage head 26 both mounted on the massage arm 24; the kneading motor 21 is connected to the kneading shaft 22 through the kneading reducer 27 to drive the kneading shaft 22 to rotate, the kneading shaft 22 is connected to the massage arm 24 through the eccentric component to drive the massage arm 24 to move, and drives the upper massage head 25 and the lower massage head 26 to perform the kneading action; the knocking motor 23 is connected to the knocking shaft through the knocking transmission mechanism 28 to drive the knocking shaft to rotate, the knocking shaft is a crankshaft, the knocking shaft is connected to the massage arm 24 through the connecting rod component to drive the massage arm 24 to move, and drives the upper massage head 25 and the lower massage head 26 to perform the knocking action.

[0057] like Figure 1 and Figure 2 As shown, a traveling device 60 is installed on the machine base 10, and the traveling device 60 includes a traveling motor 61, a traveling reducer 64, a traveling shaft 62 rotatably installed on the machine base 10, and a traveling gear 63 fixed at both ends of the traveling shaft 62. The traveling motor 61 is connected to the traveling shaft 62 through the traveling reducer 64 to drive the traveling shaft 62 to rotate, and the traveling shaft 62 drives the traveling gear 63 to rotate together. The traveling gear 63 is used to engage with the rack guide 40 in the massage chair. The traveling gear 63 moves along the rack guide 40 when rotating, driving the three-dimensional massage machine as a whole to move along the rack guide 40.

[0058] The present invention also provides a massage chair, in which the above three-dimensional massage machine is installed.

[0059] In summary, in the three-dimensional massage machine of the present invention, the massage execution device 20 has a larger forward and backward motion range, richer movements, better massage effect, softer and more comfortable, and a compact overall structure. Therefore, the present invention effectively overcomes various shortcomings of the prior art and has a high industrial utilization value.

[0060] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A three-dimensional massage machine, comprising a machine base (10) and a massage execution device (20), characterized in that: The massage execution device (20) is mounted on the machine base (10) so as to be rotatable forward and backward and slidable upward and downward; a hinge support (30) is hingedly connected to the massage execution device (20), a support guide groove (31) is provided on the hinge support (30), a guide rail (40) is fixed on the machine base (10), and the guide rail (40) is slidably matched with the support guide groove (31); The three-dimensional massage machine further comprises a pneumatic system (50) installed in the machine base (10), the pneumatic system (50) comprising an air source (51), a first air bag (52) and a second air bag (53) distributed on both sides of the rotation center line of the massage execution device (20), a first air valve (54) for controlling the inflation and deflation of the first air bag (52), and a second air valve (55) for controlling the inflation and deflation of the second air bag (53), the first air bag (52) and the second air bag (53) are both connected to the air source (51) and are both used to push the massage execution device (20).

2. The three-dimensional massage machine according to claim 1, characterized in that: The air source (51) is an air pump.

3. The three-dimensional massage machine according to claim 1, characterized in that: It also includes an electric control board (56), and the first gas valve (54) and the second gas valve (55) are both connected to the electric control board (56).

4. The three-dimensional massage machine according to claim 3, characterized in that: The pneumatic system (50) further comprises a first air pressure sensor for detecting the air pressure inside the first airbag (52), and a second air pressure sensor for detecting the air pressure inside the second airbag (53), wherein the first air pressure sensor and the second air pressure sensor are both connected to the electric control board (56).

5. The three-dimensional massage machine according to claim 1, characterized in that: The massage execution device (20) is rotatably mounted on the machine base (10) via a bearing (70); the bearing (70) and the hinge support (30) are arranged on the same side of the massage execution device (20).

6. The three-dimensional massage machine according to claim 1, characterized in that: The massage execution device (20) is a kneading and knocking device, comprising a kneading motor (21), a kneading shaft (22) driven to rotate by the kneading motor (21), a knocking motor (23), a knocking shaft driven to rotate by the knocking motor (23), a massage arm (24), and an upper massage head (25) and a lower massage head (26) both mounted on the massage arm (24); the kneading shaft (22) and the knocking shaft are both connected to the massage arm (24) and drive the massage arm (24) to move.

7. The three-dimensional massage machine according to claim 1, characterized in that: A walking device (60) is mounted on the machine base (10), and the walking device (60) comprises a walking motor (61), a walking shaft (62) rotatably mounted on the machine base (10) and driven to rotate by the walking motor (61), and a walking gear (63) fixed at both ends of the walking shaft (62), and the walking gear (63) is used to mesh with a rack guide rail (40) in the massage chair.

8. A massage chair, characterized in that: The massage chair is equipped with the three-dimensional massage machine described in any one of claims 1 to 7.

Images