CN212547610U - 4D movement structure of massage chair - Google Patents
4D movement structure of massage chair Download PDFInfo
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- CN212547610U CN212547610U CN202020192381.9U CN202020192381U CN212547610U CN 212547610 U CN212547610 U CN 212547610U CN 202020192381 U CN202020192381 U CN 202020192381U CN 212547610 U CN212547610 U CN 212547610U
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Abstract
The utility model discloses a 4D core structure of a massage chair in the technical field of massage chairs, a hollow part in the middle of a fixing frame is driven by a first power device to be connected with a gear turntable, a second power device drives a casing to be hinged, the casing is connected with a knocking shaft by a third power device in a reciprocating and rotating way, two ends of the knocking shaft are connected with eccentric bearing seats, the casing is connected with a kneading shaft in a rotating way by a fourth power device, two ends of the kneading shaft are symmetrically provided with inclined oblique rods, the outer wall of each oblique rod is rotationally connected with a swing arm, the swing arm and the bearing seats are connected by a connecting rod, the connecting mode between the connecting rod and the bearing seats is hinged, the connecting mode between the connecting rod and the swing arm is universal connection, the swing arm is freely and rotationally connected with a crank arm, the crank arm is connected with a massage wheel, the fifth power device drives the fixing frame to move linearly, the utility model discloses a four, improving the massage comfort and the massage effect.
Description
Technical Field
The utility model relates to a massage armchair technical field specifically is a massage armchair 4D core structure.
Background
Along with the continuous improvement of scientific and technological progress and the continuous improvement of the living standard of people in China, people pay more and more attention to health, and more health care physical therapy equipment is introduced into common families.
The massage chair utilizes the mechanical rolling force action and the mechanical force extrusion to carry out massage, and the manual massage can dredge channels and collaterals, lead qi and blood to circulate and keep the yin-yang balance of the organism, so that people can feel relaxed muscles after massage, have flexible joints, excite people, eliminate fatigue and play an important role in ensuring the health.
For people who work and study while sitting for a long time, the massage can make blood circulation smooth, improve waist soreness and backache and prevent diseases, improve sleep quality, relieve fatigue of the whole body, improve posture and exercise healthy body.
The traditional massage machine core has the defects of insufficient swinging direction of the massage head, low massage comfort and influence on massage efficacy.
Based on this, the utility model designs a massage armchair 4D core structure to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a massage armchair 4D core structure to solve the traditional massage core's that provides among the above-mentioned background art massage head swing direction not enough, massage comfort is low, influences the problem of massage efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: A4D movement structure of a massage chair comprises a fixed frame, a first power device, a second power device, a third power device and a fourth power device, wherein the first power device and the second power device are arranged on the fixed frame, the middle part of the fixed frame is of a circular hollow structure, the hollow part in the middle part of the fixed frame is driven by the first power device to be rotationally connected with a gear turntable, the fixed frame is fixedly connected with a fixing bolt, the outer wall of the fixing bolt is rotationally connected with a casing, opposite side walls of one end, far away from the fixing bolt, of the casing are symmetrically and fixedly connected with racks, the second power device is matched with two groups of racks to drive the casing to swing by taking the axis of the fixing bolt as the center, the third power device and the fourth power device are arranged on the casing, a knocking shaft is rotationally connected to and reciprocally through the third power device, two ends of the knocking shaft are rotationally connected with, the utility model discloses a massage roller bearing, including casing, beating shaft, fixing bolt, kneading shaft, connecting rod and bearing frame, be provided with the down tube of oblique axis, it is two sets of to beat the central axis of rotation of shaft and kneading shaft on the casing through fourth power device swivelling joint, the rotatory central axis of beating shaft and kneading shaft is parallel with fixing bolt's the rotation center rotation, two end symmetries of kneading shaft are provided with the down tube of oblique axis, and are two sets of the swing arm of symmetry is all rotated to the down tube outer wall and is connected with, and is two sets of connect through the connecting rod one-to-one between swing arm and the two sets of bearing frame, the connected mode between connecting rod and the bearing frame is for articulated and rotation center axis and beat the axis of.
Preferably, an included angle between the kneading shaft and the axis of the inclined rod is 6.5 degrees, the gear rotating disc rotates within a range of plus or minus 30 degrees by taking a plane perpendicular to the axis of the fixed bolt as a center, and the balls are universal ball bearings.
Preferably, the second power device drives the machine shell to swing by taking the axis of the fixed bolt as the center through the matching of the rack and the rack within the angle range of 0-37.5 degrees.
Preferably, the third power device drives the knocking shaft to rotate back and forth within the range of 0-36 degrees, and the distance between the bearing seat and the axis of the knocking shaft is 1.5 mm.
Preferably, the first power device comprises a support, and a first motor and a first reduction gearbox which are installed on the support, the first motor drives the input end of the first reduction gearbox to rotate through a first belt transmission set, the output end of the first reduction gearbox is connected with a first gear, and the first gear is meshed with a gear turntable.
Preferably, the second power device comprises a second motor and a second reduction gearbox, the output end of the second motor is connected with the input end of the second reduction gearbox through a second belt transmission set, the second reduction gearbox is provided with two coaxial output shafts with the same speed, and the output shafts of the two second reduction gearboxes are respectively connected with second gears meshed with the two groups of racks.
Preferably, the third power device comprises a third motor, and the third motor drives the knocking shaft to rotate through a third belt transmission speed reducing set.
Preferably, the fourth power device comprises a fourth motor and a fourth reduction gear set, the output end of the fourth motor is connected with the fourth reduction gear set through a fourth belt transmission set, and the kneading shaft penetrates through the fourth reduction gear set to rotate.
Preferably, the fifth power device comprises a fifth motor installed on the fixing frame and two groups of rotating shafts which are parallel to each other and rotatably connected on the fixing frame, the fifth motor drives one group of rotating shafts to rotate through a fifth reduction gearbox, and rollers are arranged at two ends of the two groups of rotating shafts.
Preferably, the device further comprises a first sensor group, a second sensor group and a third sensor group, the first sensor group monitors the relative position of the gear turntable to control the positive and negative rotation of the first power device and the initial position of the gear turntable, the second sensor group monitors the relative position of the rack to control the positive and negative rotation of the second power device and the initial position of the rack, the third sensor group monitors the relative position of the knocking shaft to control the positive and negative rotation of the third power device and the initial position of the knocking shaft, and the fifth sensor group is used for detecting the positions of two ends of the fixing frame moving linearly.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a multiunit power device drives the massage wheel respectively and removes in a plurality of directions, improves massage comfort level and massage efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the connection structure of the present invention;
FIG. 2 is a schematic structural view of a first power plant of the present invention;
FIG. 3 is a schematic view of the first power device of the machine of the present invention cooperating with the gear wheel of the fixing frame;
FIG. 4 is a schematic view of the gear turntable upper housing and the second power device of the present invention;
FIG. 5 is a schematic structural view of a second power plant of the present invention;
FIG. 6 is a schematic view of the casing and its connecting parts;
FIG. 7 is a schematic view of a third power device and a knocking shaft of the present invention;
fig. 8 is a schematic view of a fourth power device and a kneading shaft according to the present invention;
FIG. 9 is a schematic view of the structure of the present invention in which the bearing seat and the swing arm are engaged with each other via a connecting rod;
FIG. 10 is a schematic view of the structure of the massage wheel on the swing arm and crank arm of the present invention;
fig. 11 is a schematic structural view of the kneading shaft of the present invention;
fig. 12 is a schematic view of the structure of the connecting rod of the present invention;
FIG. 13 is a schematic structural view of a fifth power plant of the present invention;
fig. 14 is a schematic structural view of the bearing shaft and the knocking shaft of the present invention.
1. A fixed mount; 2. a first power unit; 21. a support; 22. a first motor; 23. a first reduction gearbox; 24. a first belt drive set; 25. a first gear; 3. a gear turntable; 4. fixing the bolt; 5. a housing; 6. a second power unit; 61. a second motor; 62. a second reduction gearbox; 63. a second belt drive set; 64. a second gear; 7. a rack; 8. a fifth power plant; 81. a rotating shaft; 82. a roller; 83. a fifth motor; 84. a fifth reduction gearbox; 10. a third power unit; 101. a third motor; 102. a third belt drive reduction group; 11. a fourth power unit; 111. a fourth motor; 112. a fourth reduction gear set; 113. a fourth belt drive group; 12. kneading the shaft; 121. a diagonal bar; 13. swinging arms; 14. a bearing seat; 15. a knocking shaft; 16. a connecting rod; 17. a crank arm; 18. a massage wheel; 19. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A4D core structure of a massage chair comprises a fixed frame 1, a first power device 2 and a second power device 6 which are arranged on the fixed frame 1, a third power device 10 and a fourth power device 11, wherein the middle part of the fixed frame 1 is of a circular hollow structure, the hollow part in the middle part of the fixed frame 1 is driven by the first power device 2 to be rotationally connected with a gear turntable 3, a fixed bolt 4 is fixedly connected onto the fixed frame 1, the outer wall of the fixed bolt 4 is rotationally connected with a casing 5, opposite side walls at one end, far away from the fixed bolt 4, of the casing 5 are symmetrically and fixedly connected with racks 7, the second power device 6 is matched with two groups of racks 7 to drive the casing 5 to swing by taking the axis of the fixed bolt 4 as the center, the third power device 10 and the fourth power device 11 are arranged on the casing 5, a knocking shaft 15 is rotationally connected onto the casing 5 in a reciprocating manner through the third power device 10, two ends of the knocking shaft 15, the casing 5 is rotatably connected with a kneading shaft 12 through a fourth power device 11, the central rotation axis of a knocking shaft 15 and the kneading shaft 12 is parallel to the rotation center of a fixing bolt 4 in a rotating mode, two ends of the kneading shaft 12 are symmetrically provided with inclined rods 121 of an inclined axis, the outer walls of the two groups of inclined rods 121 are rotatably connected with symmetrical swing arms 13, the two groups of swing arms 13 and the two groups of bearing seats 14 are connected in a one-to-one correspondence mode through connecting rods 16, the connecting mode between the connecting rods 16 and the bearing seats 14 is that the central rotation axis is hinged to be perpendicular to the axis of the knocking shaft 15, the connecting mode between the connecting rods 16 and the swing arms 13 is in universal connection, crank arms 17 are fixedly connected onto the swing arms 13, two ends of the crank arms 17 are respectively connected with massage wheels 18 and balls 19, and.
Furthermore, an included angle between the kneading shaft 12 and the axis of the inclined rod 121 is 6.5 degrees, the gear turntable 3 rotates within a range of plus or minus 30 degrees by taking a plane vertical to the axis of the fixing bolt 4 as a center, and the balls adopt universal ball bearings.
Further, second power device 6 drives casing 5 through the cooperation of rack 7 and uses fixing bolt 4 axis as the wobbling angle range of center to be 0-37.5, and this angle does the utility model discloses the people obtains through verifying for a long time, and massage effect is more comfortable.
Further, the third power device 10 drives the knocking shaft 15 to rotate back and forth within the range of 0-36 degrees, the distance between the bearing seat 14 and the axis of the knocking shaft 15 is 1.5mm, and the third power device 10 drives the knocking shaft 15 to rotate and drives the swing arm 13 to do reciprocating motion through the bearing seat 14 and the connecting rod 16, so that knocking action is realized.
Further, the first power device 2 comprises a support 21, and a first motor 22 and a first reduction gearbox 23 which are installed on the support 21, wherein the first motor 22 drives an input end of the first reduction gearbox 23 to rotate through a first belt transmission set 24, an output end of the first reduction gearbox 23 is connected with a first gear 25, and the first gear 25 is meshed with the gear turntable 3.
Further, the second power device 6 comprises a second motor 61 and a second reduction gearbox 62, the output end of the second motor 61 is connected with the input end of the second reduction gearbox 62 through a second belt transmission group 63, the second reduction gearbox 62 is provided with two coaxial output shafts with the same speed, and the output shafts of the two second reduction gearboxes 62 are respectively connected with second gears 64 meshed with the two groups of racks 7.
Further, the third power device 10 includes a third motor 101, and the third motor 101 drives the knocking shaft 15 to rotate through a third belt transmission speed reduction set 102.
Further, the fourth power device 11 includes a fourth motor 111 and a fourth reduction gear set 112, an output end of the fourth motor 111 is connected to the fourth reduction gear set 112 through a fourth belt transmission set 113, and the kneading shaft 12 runs through the fourth reduction gear set 112 to rotate.
Further, the fifth power device 8 includes a fifth motor 83 mounted on the fixing frame 1 and two sets of rotating shafts 81 parallel to each other and rotatably connected to the fixing frame 1, the fifth motor 83 drives one set of rotating shafts 81 to rotate through a fifth reduction gearbox 82, and rollers 82 are disposed at two ends of the two sets of rotating shafts 81.
Further, the device comprises a first sensor group, a second sensor group and a third sensor group, wherein the first sensor group monitors the relative position of the gear turntable 3 to control the forward and reverse rotation of the first power device 2 and the initial position of the gear turntable 3, the second sensor group monitors the relative position of the rack 7 to control the forward and reverse rotation of the second power device 6 and the initial position of the rack 7, the third sensor group monitors the relative position of the knocking shaft 15 to control the forward and reverse rotation of the third power device 10 and the initial position of the knocking shaft 15, and the fifth sensor group is used for detecting the positions of two ends of the fixing frame 1 in linear movement.
The utility model discloses an embodiment:
the first power device 2 drives the gear turntable 3 to rotate at the circular hollow part in the middle of the fixed frame 1, and the gear turntable 3 rotates around the central axis thereof in a reciprocating manner within the range of plus or minus 30 degrees;
the machine shell 5 is hinged on the fixed frame 1 through the fixed bolt 4, two groups of racks 7 are symmetrically arranged on two symmetrical side walls of one end, far away from the fixed bolt 4, of the machine shell 5, the second power device 6 is arranged on the fixed frame 1, and the second power device 6 simultaneously drives the two groups of racks 7 to swing back and forth within the range of 0-37.5 degrees by taking the axis of the fixed bolt 4 as the center;
the third power device 10 drives the knocking shaft 15 to rotate back and forth in a reciprocating manner within the range of 0-36 degrees, the knocking shaft 15 drives the bearing seats 14 with two eccentric ends to rotate back and forth, the distance between the axis of the knocking shaft 15 and the axis of the bearing seats 14 is 1.5mm, the bearing seats 14 drive the swing arms 13 to rotate by taking the axis of the inclined rods 121 as the center through the connecting rods 16, and the connecting rods 16 are in universal connection with the swing arms 13;
the fourth power device 11 drives the kneading shaft 12 to rotate back and forth in a reciprocating manner, the inclined rods 121 inclined by 6.5 degrees at two ends of the kneading shaft 12 rotate back and forth with the axis of the kneading shaft 12 as the center, and because the axes of the inclined rods 121 and the axis of the kneading shaft 12 are not parallel and level, the connecting rod 16 is hinged with the bearing seat 14 in the process that the inclined rods 121 drive the swing arm 13 connected with the outer wall in a rotating manner with the axis of the kneading shaft 12 as the center;
the two groups of swing arms 13 are simultaneously close to or far away from each other to realize narrowing and widening through the cooperation of the third power device 10 and the fourth power device 11, so that opening and closing actions are realized;
the fifth power device 8 drives the fixing frame 1 to move linearly.
The fixed frame 1 is also provided with a first sensor group which is provided with five photoelectric sensors A, B, C, D, E, wherein A, B two groups of sensors are used for controlling the first power device 2 to drive the gear turntable 3 to rotate reversely when the gear turntable 3 rotates to 0 and 60 degrees, a C sensor is used for resetting the original point of the gear turntable 3 between the two groups of sensors, and D, E two groups of sensors are respectively used for controlling the first power device 2 to stop and giving an alarm to prompt that maintenance is needed when the A, B fails to control the first power device 2 to rotate reversely;
the second sensor group also has five photoelectric sensors E, F, G, H, I, the same as the first sensor group;
the third sensor group also has five photoelectric sensors J, K, L, M, N, the same as the first sensor group;
the fifth sensor group is provided with two photoelectric sensors X and Y which respectively control the limit positions of the two ends of the fixing frame 1 in linear movement.
The photoelectric sensors are all in a reflection type E3Z-D61.
The two ends of the crank arm 17 are respectively connected with a massage wheel 18 and a ball 19 made of a universal ball bearing, which is in accordance with the curve of the human body and improves the massage effect.
The second motor 61 drives the second reduction gearbox 62 to rotate through the second belt transmission group 63, the second belt transmission group 63 realizes one-level speed reduction, the second reduction gearbox 62 is the second-level speed reduction of an inclined turbine worm structure, the reduction of the rotating speed of the second gear 64 at the output end of the second reduction gearbox 6 is facilitated, the second gear 64 drives the shell 5 to rotate around the axis of the fixing bolt 4 in a reciprocating mode through the mutually meshed racks 7, the second belt transmission group 63 is beneficial to slipping when the shell 53 is clamped by the outside, and the second motor 61 is prevented from being burnt out.
The third motor 101 drives the knocking shaft 15 to rotate in a speed reducing mode through the third belt transmission speed reducing group 102, and the third belt transmission speed reducing group 102 is beneficial to slipping when the knocking shaft 15 is clamped by the outside, so that the third motor 101 is prevented from being burnt out.
The fourth motor 111 carries out first-order speed reduction and drives the fourth reduction gear set 112 to rotate through the fourth belt transmission set 113, the fourth reduction gear set 112 carries out second-order speed reduction for the turbine worm structure and kneads the axle 12 and runs through the coaxial turbine in the fourth reduction gear set 112, it is rotatory to realize that the fourth reduction gear set 112 drives the kneading axle 12, the fourth belt transmission set 113 does benefit to and skids when kneading the axle 12 and being blocked by the outside, avoid burning out the fourth motor 111.
The fifth motor 83 drives one group of the rotating shafts 81 to rotate through the fifth reduction gearbox 84, one group of the rotating shafts 81 rotates to drive the rollers 82 at the two ends to rotate, the rollers 82 at the two ends of the other group of the rotating shafts 81 move along with the rotating shafts to serve as driven parts to be matched, and the four groups of the rollers 82 are connected on the corresponding linear slide rails in a rolling manner, so that the fixing frame 1 and parts connected with the fixing frame are driven to move linearly on the linear slide rails.
The fixing frame 1 is internally hollow and is provided with a plurality of groups of reinforcing ribs which are longitudinally and transversely connected into a whole, so that the weight is reduced, and the strength is prevented from being reduced;
hollow holes have all been seted up to two opposite lateral walls of rack 7, form vertically and horizontally staggered's strengthening rib structure between the multiunit hollow hole, avoid reducing strength when reducing weight.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a 4D core structure of massage armchair, includes mount (1) and sets up first power device (2), fifth power device (8) and second power device (6) on mount (1), still includes third power device (10) and fourth power device (11), its characterized in that: the middle part of the fixing frame (1) is of a circular hollow structure, the hollow part in the middle part of the fixing frame (1) is driven by a first power device (2) to be rotationally connected with a gear turntable (3), a fixing bolt (4) is fixedly connected onto the fixing frame (1), the outer wall of the fixing bolt (4) is rotationally connected with a casing (5), one end, away from the fixing bolt (4), of the casing (5) is symmetrically and fixedly connected with racks (7) by opposite two side walls, the second power device (6) is matched with two groups of racks (7) to drive the casing (5) to swing by taking the axis of the fixing bolt (4) as the center, a third power device (10) and a fourth power device (11) are installed on the casing (5), the casing (5) is connected with a knocking shaft (15) through the third power device (10) in a reciprocating and rotating mode, and two ends of the knocking shaft (15) are rotationally connected with a bearing seat (14) eccentric to the, the machine shell (5) is rotatably connected with a kneading shaft (12) through a fourth power device (11), the rotating central axes of the knocking shaft (15) and the kneading shaft (12) are in rotating parallel with the rotating center of the fixing bolt (4), two ends of the kneading shaft (12) are symmetrically provided with inclined rods (121) of inclined axes, the outer walls of the two groups of inclined rods (121) are rotatably connected with symmetrical swing arms (13), the two groups of swing arms (13) and the two groups of bearing seats (14) are correspondingly connected with each other through connecting rods (16), the connecting rods (16) and the bearing seats (14) are connected in a hinged mode, the rotating central axes are vertical to the axis of the knocking shaft (15), the connecting rods (16) and the swing arms (13) are in universal connection, the swing arms (13) are fixedly connected with curved arms (17), two ends of the curved arms (17) are respectively connected with massage wheels (18) and balls (19), the fifth power device (8) drives the fixing frame (1) to move linearly.
2. The 4D movement structure of the massage chair as claimed in claim 1, wherein: an included angle between the kneading shaft (12) and the axis of the inclined rod (121) is 6.5 degrees, the gear rotating disc (3) rotates within a range of plus or minus 30 degrees by taking a plane vertical to the axis of the fixing bolt (4) as a center, and the balls (19) adopt universal ball bearings.
3. The 4D movement structure of the massage chair as claimed in claim 2, wherein: the second power device (6) drives the machine shell (5) to swing by taking the axis of the fixing bolt (4) as the center through the matching of the rack (7) within the angle range of 0-37.5 degrees.
4. The 4D movement structure of the massage chair as claimed in claim 3, wherein: the third power device (10) drives the knocking shaft (15) to rotate back and forth in a reciprocating mode within the range of 0-36 degrees, and the distance between the bearing seat (14) and the axis of the knocking shaft (15) is 1.5 mm.
5. The 4D movement structure of the massage chair as claimed in claim 4, wherein: the first power device (2) comprises a support (21), a first motor (22) and a first reduction gearbox (23), wherein the first motor (22) and the first reduction gearbox (23) are installed on the support (21), the first motor (22) drives the input end of the first reduction gearbox (23) to rotate through a first belt transmission set (24), the output end of the first reduction gearbox (23) is connected with a first gear (25), and the first gear (25) is meshed with the gear turntable (3).
6. The 4D movement structure of the massage chair as claimed in claim 5, wherein: the second power device (6) comprises a second motor (61) and a second reduction gearbox (62), the output end of the second motor (61) is connected with the input end of the second reduction gearbox (62) through a second belt transmission set (63), the second reduction gearbox (62) is provided with two coaxial output shafts at the same speed, and the output shafts of the two second reduction gearboxes (62) are respectively connected with second gears (64) meshed with the two groups of racks (7).
7. The 4D movement structure of the massage chair as claimed in claim 6, wherein: the third power device (10) comprises a third motor (101), and the third motor (101) drives the knocking shaft (15) to rotate through a third belt transmission speed reducing group (102).
8. The 4D movement structure of the massage chair as claimed in claim 7, wherein: the fourth power device (11) comprises a fourth motor (111) and a fourth reduction gear set (112), the output end of the fourth motor (111) is connected with the fourth reduction gear set (112) through a fourth belt transmission set (113), and the kneading shaft (12) penetrates through the fourth reduction gear set (112) to rotate along with the kneading shaft.
9. The 4D movement structure of the massage chair as claimed in claim 8, wherein: the fifth power device (8) comprises a fifth motor (83) arranged on the fixed frame (1) and two groups of rotating shafts (81) which are parallel to each other and rotatably connected on the fixed frame (1), the fifth motor (83) drives one group of rotating shafts (81) to rotate through a fifth reduction gearbox (84), and rollers (82) are arranged at two ends of the two groups of rotating shafts (81).
10. The 4D movement structure of the massage chair as claimed in claim 9, wherein: the device is characterized by further comprising a first sensor group, a second sensor group, a third sensor group and a fifth sensor group, wherein the first sensor group monitors the relative position of the gear turntable (3) to control the positive and negative rotation of the first power device (2) and the initial position of the gear turntable (3), the second sensor group monitors the relative position of the rack (7) to control the positive and negative rotation of the second power device (6) and the initial position of the rack (7), the third sensor group monitors the relative position of the knocking shaft (15) to control the positive and negative rotation of the third power device (10) and the initial position of the knocking shaft (15), and the fifth sensor group is used for detecting the positions of two ends of the fixing frame (1) in linear movement.
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| CN202020192381.9U CN212547610U (en) | 2020-02-21 | 2020-02-21 | 4D movement structure of massage chair |
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| CN202020192381.9U CN212547610U (en) | 2020-02-21 | 2020-02-21 | 4D movement structure of massage chair |
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| CN111110534A (en) * | 2020-02-21 | 2020-05-08 | 宁德博捷电子有限公司 | 4D movement structure of massage chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111110534A (en) * | 2020-02-21 | 2020-05-08 | 宁德博捷电子有限公司 | 4D movement structure of massage chair |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220712 Address after: Seoul, South Kerean Patentee after: BODYFRIEND CO.,LTD. Address before: 355000 No.16, yanhuban resettlement site, Fu'an City, Ningde City, Fujian Province Patentee before: Ningde bautier Electronics Co.,Ltd. |
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| TR01 | Transfer of patent right |