CN112472569A - Linkage type massage chair - Google Patents
Linkage type massage chair Download PDFInfo
- Publication number
- CN112472569A CN112472569A CN202011455387.1A CN202011455387A CN112472569A CN 112472569 A CN112472569 A CN 112472569A CN 202011455387 A CN202011455387 A CN 202011455387A CN 112472569 A CN112472569 A CN 112472569A
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- Prior art keywords
- massage
- walking
- chair
- kneading
- driving
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- 238000004898 kneading Methods 0.000 claims abstract description 99
- 238000010009 beating Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000009977 dual effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 13
- 230000007547 defect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/007—Kneading
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Massaging Devices (AREA)
Abstract
The invention discloses a linkage type massage chair, which comprises a massage chair frame and a massage machine core arranged on the massage chair frame, wherein the massage chair frame comprises a chair frame base and a chair back frame, an arc-shaped sliding groove is formed in the chair frame base, sliding rollers matched with the arc-shaped sliding groove are arranged on the side part of the chair back frame, the sliding rollers are positioned in the arc-shaped sliding groove, an electric push rod is arranged on the chair frame base, the output end of the electric push rod is hinged to the chair back frame, a leg lifting frame is hinged to the front end of the chair back frame, a connecting rod mechanism is arranged between the chair frame base and the chair back frame, between the chair back frame base and the output ends of the leg lifting frame and the electric push rod, the massage machine core is arranged on the chair back frame, and comprises a machine core bottom plate, and a walking module, a kneading module and a beating module which are. The linkage type massage chair has the advantages of novel style, simple structure, stable and reliable performance, various massage techniques, wide massage area, good massage effect and the like which are not possessed by the existing products.
Description
Technical Field
The invention relates to a massage chair, in particular to a linkage type massage chair.
Background
Along with the improvement of living standard of people, the requirements of people on living quality are higher and higher, relaxing and health care products such as massage chairs are favored by consumers more and more, and the sales volume is wider and wider.
The existing massage chair generally has the defect of single style, when in application, the actions of the chair back, the leg lifting and the like need to be independently adjusted, the use is not convenient and flexible enough, the structure of the massage chair is complex, the use reliability and stability are not enough, and the use experience is influenced;
in addition, in the massage chair, the massage movement is the core part of the massage chair, which directly affects the massage experience of the massage chair.
The common style of the massage core of the existing massage chair is fixed, the problems of monotonous massage action, single massage manipulation and small massage area exist, the massage experience of consumers is seriously influenced, the market competitiveness of products is also reduced, and the further popularization and application of the massage chair are limited.
Therefore, the present invention aims to provide a new technical solution to solve the existing technical drawbacks.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a linkage type massage chair, which solves the technical defects of single style, complex structure, insufficient reliability and stability, single massage manipulation, single massage action, small massage area, poor massage experience and the like of the prior massage chair.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a linkage massage chair comprises a massage chair frame and a massage machine core arranged on the massage chair frame, wherein the massage chair frame comprises a chair frame base and a chair back frame, the chair frame base is provided with an arc-shaped sliding groove, the side part of the chair back frame is provided with a sliding roller matched with the arc-shaped sliding groove, the sliding roller is positioned in the arc-shaped sliding groove and can slide in the arc-shaped sliding groove, the chair frame base is provided with an electric push rod, the output end of the electric push rod is hinged on the chair back frame, the front end of the chair back frame is hinged with a leg lifting frame, a connecting rod mechanism is arranged between the chair frame base and the chair back frame, between the leg lifting frame and between the chair back frame and the output end of the electric push rod, the massage machine core is arranged on the backrest frame, the massage machine core comprises a machine core bottom plate, and a walking module, a kneading module and a beating module which are arranged on the machine core bottom plate, and the walking module is used for driving the massage machine core to slide in the backrest frame.
As an improvement of the above technical solution, the walking module comprises a walking driving assembly and a walking driving shaft driven by the walking driving assembly to rotate, the walking driving shaft is provided with a walking driving gear and a walking roller, the backrest frame is provided with a walking driving rack and a walking guide groove respectively matched with the walking driving gear and the walking roller, the kneading module comprises a kneading driving assembly and a kneading driving shaft driven by the kneading driving assembly to rotate, the kneading driving shaft is provided with a first massage assembly and a second massage assembly, the beating module comprises a beating driving assembly and a beating cam shaft, the beating driving assembly is used for driving the beating cam shaft to rotate, two ends of the beating cam shaft are respectively hinged with a first beating driving shaft and a second beating driving shaft, and the first beating driving shaft is connected with the first massage assembly by a ball hinge, and the second hammering driving shaft is connected with the second massage component through a spherical hinge.
As a further improvement of the above technical solution, the kneading drive assembly includes a kneading gear box, and a kneading drive motor, a kneading dual gear and a kneading drive gear which are arranged inside the kneading gear box, wherein an output end of the kneading drive motor is provided with a kneading drive worm, the kneading drive worm is engaged with a large tooth portion of the kneading dual gear, a small tooth portion of the kneading dual gear is engaged with the kneading drive gear, the kneading drive gear is fixedly mounted at one end of a kneading drive shaft, and the kneading drive motor can drive the kneading drive shaft to rotate through the kneading drive worm, the kneading dual gear and the kneading drive gear.
As a further improvement of the above technical solution, the kneading module further includes a first inclined cam and a reversing shaft sleeve fixedly disposed on the kneading drive shaft, a second inclined cam capable of limiting rotation is sleeved on the reversing shaft sleeve, the first massage assembly is rotatably disposed on the first inclined cam, and the second massage assembly is rotatably disposed on the second inclined cam;
as a further improvement of the above technical solution, the first massage assembly includes a first massage base and a first massage swing arm disposed on the first massage base, the first massage swing arm is provided with a first massage head and a second massage head, the second massage assembly includes a second massage base and a second massage swing arm disposed on the second massage base, the second massage swing arm is provided with a third massage head and a fourth massage head, the first massage base is rotatably sleeved on the first oblique cam, the second massage base is rotatably sleeved on the second oblique cam, the first beating drive shaft is connected with the first massage base by a ball hinge, and the second beating drive shaft is connected with the second massage base by a ball hinge;
as a further improvement of the above technical solution, the first massage swing arm is swingably hinged to the first massage base, a first tension spring is arranged between the first massage swing arm and the first massage base, the second massage swing arm is swingably hinged to the second massage base, and a second tension spring is arranged between the second massage swing arm and the second massage base;
the reversing shaft sleeve is fixedly connected with the kneading driving shaft, the second oblique cam is sleeved on the reversing shaft sleeve, a reversing limiting pin is arranged on the side portion of the reversing shaft sleeve, a reversing limiting arc-shaped groove matched with the reversing limiting pin is arranged on the second oblique cam, and the reversing limiting pin is inserted into the reversing limiting arc-shaped groove and can move in a limiting area of the reversing limiting arc-shaped groove.
As a further improvement of the above technical solution, the hammering driving assembly includes a hammering driving motor and a driving pulley arranged on an output shaft of the hammering driving motor, a driven pulley is arranged on the hammering cam shaft, a driving belt is wound between the driving pulley and the driven pulley, and the hammering driving motor can drive the hammering cam shaft to rotate through the driving pulley, the driving belt and the driven pulley.
As a further improvement of the above technical solution, a first cam portion and a second cam portion are respectively arranged at two ends of the hammering cam shaft, a first sleeve ring and a second sleeve ring are respectively sleeved on the first cam portion and the second cam portion, a first hinge seat is sleeved outside the first sleeve ring, a second hinge seat is sleeved outside the second sleeve ring, one end of the first hammering driving shaft is hinged on the first hinge seat, and one end of the second hammering driving shaft is hinged on the second hinge seat.
As a further improvement of the above technical solution, the walking drive assembly includes a walking gear box, and a walking drive motor, a walking duplicate gear, and a walking output gear that are disposed in the walking gear box, wherein a walking drive worm is disposed on an output shaft of the walking drive motor, the walking drive worm is engaged with a large gear portion of the walking duplicate gear, a small gear portion of the walking duplicate gear is engaged with the walking output gear, the walking output gear is fixedly mounted on a walking drive shaft, the walking drive motor can drive the walking drive shaft to rotate through the walking drive worm, the walking duplicate gear, and the walking output gear and further drive the walking drive gear and the walking roller to rotate through the walking drive shaft, and the walking drive gear is used in cooperation with a walking drive rack on the massage chair frame.
As a further improvement of the above technical solution, the link mechanism includes a first connecting rod hinged to the seat base, a second connecting rod is hinged to a free end of the first connecting rod, a free end of the second connecting rod is hinged to the leg-raising frame, a third connecting rod is hinged to an intermediate position of the first connecting rod, a free end of the third connecting rod is hinged to the seat back frame, and the electric push rod can push the seat back frame to move along the guide direction of the arc-shaped sliding groove.
As a further improvement of the above technical solution, the electric push rod is hinged to the seat frame base through a push rod fixing seat, the first connecting rod is mounted to the seat frame base through a first hinge seat, the seat back frame is provided with a push rod connecting seat, an output shaft of the electric push rod is hinged to the push rod connecting seat, a free end of the second connecting rod is mounted to the leg raising frame through a second hinge seat, and a free end of the third connecting rod is hinged to the push rod connecting seat.
As a further improvement of the above technical solution, the arc-shaped sliding groove is a C-shaped sliding groove, and the arc-shaped sliding grooves are provided with two positions which are distributed on two sides of the chair frame base;
as a further improvement of the technical scheme, the two sides of the upper part of the chair frame base are fixedly provided with armrest frames, and the arc-shaped sliding grooves are fixedly arranged on the inner sides of the armrest frames;
as a further improvement of the above technical scheme, two sides of the seat back frame are respectively provided with two sliding rollers, and the sliding rollers are mounted on the side part of the seat back frame through roller mounting seats;
as a further improvement of the above technical solution, the chair back frame comprises two rail back frames and a back frame connecting rod connected between the two rail back frames;
as a further improvement of the above technical scheme, a connecting rod upright post is arranged on the chair frame base, and one end of the first connecting rod is hinged to the upper end of the connecting rod upright post;
the bottom of the chair frame base is provided with supporting legs;
as a further improvement of the above technical scheme, the massage machine core further comprises a machine core control module fixedly arranged on a machine core bottom plate, the machine core control module comprises a control module shell and a machine core control circuit board arranged inside the control module shell, and the machine core control circuit board is used for controlling the walking module, the kneading module and the beating module to automatically operate.
The invention has the beneficial effects that: the invention provides a linkage type massage chair, wherein a massage chair frame of the linkage type massage chair is provided with an electric push rod, a chair back frame can be driven to slide along an arc-shaped sliding groove of a chair frame base through the electric push rod, the electric push rod can drive a leg lifting frame to swing through a first connecting rod, a second connecting rod and a third connecting rod while pushing the chair back frame to slide, so that the linkage function of the chair back frame and the leg lifting frame is realized, the structure is simple, the use is convenient, the implementation cost can be reduced during implementation, the reliability and the stability of the massage chair are higher, the service life is longer, the style is more novel, and the market competitiveness of a product is favorably improved; in addition, this linkage type massage armchair's massage core is provided with the walking module, knead the module and beat the module, can drive first massage subassembly and second massage subassembly through kneading the module and realize kneading the massage action, can drive first massage subassembly and the south no subassembly of second through beating the module and realize beating the massage action, can drive the reciprocal walking of massage core on the chair frame and realize the large tracts of land massage function through the walking module, this kind of novel massage armchair core has the massage action various, the abundant characteristics of massage means, can promote the massage experience by a wide margin when in-service application, can further extend the massage area through the walking module, use experience better.
In conclusion, the linkage type massage armchair overcomes the technical defects of single style, complex structure, insufficient reliability and stability, single massage manipulation, monotonous massage action, small massage area, poor massage experience and the like of the existing massage armchair.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an assembled view of the leg rest of the present invention;
FIG. 2 is an assembly view of the present invention in a state where the leg rest is lifted;
FIG. 3 is an exploded view of the structure of the present invention;
FIG. 4 is an assembly schematic of the present invention;
FIG. 5 is another assembly view of the present invention;
FIG. 6 is a schematic view of the assembly of the kneading module of the present invention;
FIG. 7 is another schematic view of the kneading module of the present invention in its assembled state;
FIG. 8 is a structural exploded view of the kneading module of the present invention;
FIG. 9 is a fragmentary view of the reversing bearing sleeve and a second angled cam of the present invention;
FIG. 10 is a schematic view of the assembly of the hammering module of the present invention;
FIG. 11 is a structural exploded view of the hammering module of the present invention;
FIG. 12 is a schematic view of the assembly of the walking module of the present invention;
FIG. 13 is a structural exploded view of the traveling module of the present invention;
FIG. 14 is a schematic view showing the assembly of the massage chair frame in the state where the leg-raising frame is lowered in the present invention;
FIG. 15 is an assembled view of the massage chair frame in a state where the leg-raising frame is raised in accordance with the present invention;
FIG. 16 is a structural exploded view of a massage chair frame according to the present invention;
FIG. 17 is a schematic view of the structure of the base of the massage chair in the present invention;
FIG. 18 is a schematic view of the structure of a back frame of the chair of the present invention;
FIG. 19 is a schematic view of the connection of the electric push rod and the link mechanism according to the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the invention can be combined interactively without conflicting with each other, see fig. 1-19.
A linkage massage chair comprises a massage chair frame and a massage machine core arranged on the massage chair frame, wherein the massage chair frame comprises a chair frame base 1 and a chair back frame 2, an arc-shaped sliding groove 11 is formed in the chair frame base 1, sliding rollers 21 matched with the arc-shaped sliding groove 11 are arranged on the side portion of the chair back frame 2, the sliding rollers 21 are located in the arc-shaped sliding groove 11 and can slide in the arc-shaped sliding groove 11, an electric push rod 3 is arranged on the chair frame base 1, the output end of the electric push rod 3 is hinged to the chair back frame 2, a leg lifting frame 4 is hinged to the front end of the chair back frame 2, a connecting rod mechanism 5 is arranged between the chair frame base 1 and the output ends of the chair back frame 2, the leg lifting frame 4 and the electric push rod 3, the massage machine core is arranged on the chair back frame 2, and comprises a machine core bottom plate 6 and a walking module 7 arranged on the machine core 6, A kneading module 8 and a beating module 9, wherein the walking module 7 is used for driving the massage machine core to slide in the backrest frame 2.
Preferably, the walking module 7 comprises a walking driving assembly 71 and a walking driving shaft 72 driven by the walking driving assembly 71 to rotate, the walking driving shaft 72 is provided with a walking driving gear 73 and a walking roller 74, the backrest frame is provided with a walking driving rack and a walking guide groove respectively matched with the walking driving gear 73 and the walking roller 74, the kneading module 8 comprises a kneading driving assembly 81 and a kneading driving shaft 82 driven by the kneading driving assembly 81 to rotate, the kneading driving shaft 82 is provided with a first massage assembly 83 and a second massage assembly 84, the hammering module 9 comprises a hammering driving assembly 91 and a hammering cam shaft 92, the hammering driving assembly 91 is used for driving the hammering cam shaft 92 to rotate, two ends of the hammering cam shaft 92 are respectively hinged with a first hammering driving shaft 93 and a second hammering driving shaft 94, the first hammering driving shaft 93 is connected with the first massage assembly 83 in a ball hinge manner, the second hammer drive shaft 94 is spherically hinged to the second massage assembly 84.
Preferably, the kneading drive assembly 81 includes a kneading gear box 811, and a kneading drive motor 812, a kneading double gear 813, and a kneading drive gear 814 which are disposed inside the kneading gear box 811, wherein an output end of the kneading drive motor 812 is provided with a kneading drive worm 815, the kneading drive worm 815 is engaged with a large tooth portion of the kneading double gear 813, a small tooth portion of the kneading double gear 813 is engaged with the kneading drive gear 814, the kneading drive gear 814 is fixedly mounted at one end of the kneading drive shaft 82, and the kneading drive motor 812 can drive the kneading drive shaft 82 to rotate through the kneading drive worm 815, the kneading double gear 813, and the kneading drive gear 814.
Preferably, the kneading module 8 further comprises a first inclined cam 85 and a reversing bushing 86 fixedly arranged on the kneading driving shaft 82, a second inclined cam 87 capable of limiting rotation is sleeved on the reversing bushing 86, the first massage assembly 82 is rotatably arranged on the first inclined cam 85, and the second massage assembly 84 is rotatably arranged on the second inclined cam 87;
preferably, the first massage assembly 83 includes a first massage base 831 and a first massage swing arm 832 disposed on the first massage base 831, the first massage swing arm 832 is provided with a first massage head 833 and a second massage head 834, the second massage assembly 84 includes a second massage base 841 and a second massage swing arm 842 disposed on the second massage base 841, the second massage swing arm 842 is provided with a third massage head 843 and a fourth massage head 844, the first massage base 831 is rotatably sleeved on the first oblique cam 85, the second massage base 841 is rotatably sleeved on the second oblique cam 87, the first beating drive shaft 93 is connected with the first massage base 831 by a ball hinge, and the second beating drive shaft 94 is connected with the second massage base 841 by a ball hinge;
preferably, the first massage swing arm 832 is swingably hinged to the first massage base 831, a first tension spring 835 is arranged between the first massage swing arm 832 and the first massage base 831, the second massage swing arm 842 is swingably hinged to the second massage base 841, and a second tension spring 845 is arranged between the second massage swing arm 842 and the second massage base 841;
preferably, the reversing shaft sleeve 86 is fixedly connected with the kneading drive shaft 82, the second inclined cam 87 is sleeved on the reversing shaft sleeve 86, a reversing limit pin 861 is arranged at the side part of the reversing shaft sleeve 86, a reversing limit arc-shaped groove 871 matched with the reversing limit pin 861 is arranged on the second inclined cam 87, and the reversing limit pin 861 is inserted into the reversing limit arc-shaped groove 871 and can move in the limit area of the reversing limit arc-shaped groove 871.
Preferably, the hammering driving assembly 91 comprises a hammering driving motor 911 and a driving pulley 912 arranged on an output shaft of the hammering driving motor 911, the hammering cam shaft 92 is provided with a driven pulley 913, a driving belt is wound between the driving pulley 912 and the driven pulley 913, and the hammering driving motor 911 can drive the hammering cam shaft 92 to rotate through the driving pulley 912, the driving belt and the driven pulley 913.
Preferably, a first cam part 921 and a second cam part 922 are respectively arranged at two ends of the hammering cam shaft 92, a first collar 95 and a second collar 96 are respectively sleeved on the first cam part 921 and the second cam part 922, a first hinge seat 97 is sleeved outside the first collar 95, a second hinge seat 98 is sleeved outside the second collar 96, one end of the first hammering driving shaft 93 is hinged on the first hinge seat 97, and one end of the second hammering driving shaft 94 is hinged on the second hinge seat 98.
Preferably, the walking driving assembly 71 comprises a walking gear box 711, and a walking driving motor 712, a walking dual gear 713 and a walking output gear 714 which are arranged in the walking gear box 711, a walking driving worm 715 is arranged on an output shaft of the walking driving motor 712, the walking driving worm 715 is meshed with a large tooth part of the walking duplicate gear 713, a small tooth part of the walking duplicate gear 714 is meshed with the walking output gear 714, the walking output gear 714 is fixedly installed on the walking driving shaft 72, the walking driving motor 712 can drive the walking driving shaft 72 to rotate through the walking driving worm 715, the walking dual gear 713 and the walking output gear 714, and further drive the walking driving gear 73 and the walking roller 74 to rotate through the walking driving shaft 72, the walking driving gear 73 is used for being matched with a walking driving rack on the massage chair frame;
preferably, the massage machine core further comprises a machine core control module 61 fixedly arranged on the machine core bottom plate 6, the machine core control module 61 comprises a control module shell and a machine core control circuit board arranged inside the control module shell, and the machine core control circuit board is used for controlling the walking module 7, the kneading module 8 and the beating module 9 to automatically operate.
When the massage machine is implemented specifically, the walking function of the massage machine core on the machine frame is realized through the walking module 7, the kneading massage functions of the first massage component 83 and the second massage component 84 are realized through the kneading module 8, and the beating function is realized through the beating module 9 for driving the first massage component 83 and the second massage component 84. The second massage assembly 84 of the kneading module 8 is mounted on the kneading drive shaft 82 through a reversing shaft sleeve 86 and a second inclined cam 87, and the reversing range of the reversing shaft sleeve 86 is 180 °. In use, when the kneading drive shaft 82 rotates in the forward direction, the first massage assembly 83 and the second massage assembly 84 are disposed in an inner eight or outer eight arrangement; when the kneading drive shaft 82 rotates in the opposite direction, the second massaging element 83 is parallel to the second massaging element 84. Therefore, the massage action can be increased through the reversing shaft sleeve 86, the action massage of pressing by the two massage arms is formed, and the massage experience is better.
On the other hand, the first oblique cam 85 and the second oblique cam 87 both have oblique structures and deflection structures, and under the action of the two structures, the two massage swing arms can realize the function of finger-pressing massage and are matched with the beating function of the beating module 9, so that the massage action of the whole massage machine core is richer, and the massage comfort level is better.
Preferably, the link mechanism 5 includes a first connecting rod 51 hinged on the chair frame base 1, a free end of the first connecting rod 51 is hinged to a second connecting rod 52, a free end of the second connecting rod 52 is hinged to the leg-raising frame 4, a middle position of the first connecting rod 51 is hinged to a third connecting rod 53, a free end of the third connecting rod 53 is hinged to the chair back frame 2, and the electric push rod 3 can push the chair back frame 2 to move along the guiding direction of the arc-shaped sliding groove 11.
Preferably, the electric push rod 3 is hinged to the frame base 1 through a push rod fixing seat 31, the first connecting rod 51 is mounted to the frame base 1 through a first hinge seat 511, the back frame 2 is provided with a push rod connecting seat 22, an output shaft of the electric push rod 3 is hinged to the push rod connecting seat 22, a free end of the second connecting rod 52 is mounted to the leg raising frame 4 through a second hinge seat 521, and a free end of the third connecting rod 53 is hinged to the push rod connecting seat 22.
Preferably, the arc-shaped sliding groove 11 is a C-shaped sliding groove, and the arc-shaped sliding groove 11 has two positions distributed on two sides of the chair frame base 1;
the two sides of the upper part of the chair frame base 1 are fixedly provided with armrest frames 12, and the arc-shaped sliding grooves 11 are fixedly arranged on the inner sides of the armrest frames 12; two sliding rollers 21 are respectively arranged on two sides of the chair back frame 2, and the sliding rollers 21 are arranged on the side part of the chair back frame 2 through roller mounting seats 23; the chair back frame 2 comprises two rail back frames 201 and a back frame connecting rod 202 connected between the two rail back frames 201, and specifically, the walking driving rack and the walking guide groove are arranged on the inner sides of the rail back frames 201; a connecting rod upright post 13 is arranged on the chair frame base 1, and one end of the first connecting rod 51 is hinged to the upper end of the connecting rod upright post 13; the bottom of the chair frame base 1 is provided with a supporting leg 14.
During practical application, when the posture of the chair frame needs to be adjusted, after the button of the electric push rod 3 is pressed, the electric push rod 3 is powered on and is driven by the push rod motor, under the driving of the effective range of the push rod motor, the output shaft of the electric push rod 3 extends out of one section to form, so that the chair back frame 2 is pushed to move, the chair back frame 2 slides in a front-back arc shape under the matching action of the arc-shaped sliding groove 11 and the sliding roller 21, and the posture of the chair back frame 2 is adjusted. When the backrest frame 2 is tilted backwards, the electric push rod 3 is matched with the leg-raising frame 4 to be raised through the connecting rod action of the first connecting rod 51, the second connecting rod 52 and the third connecting rod 53, so that the linkage effect of the leg-raising frame 4 and the backrest frame 2 is realized, and the use convenience can be improved. The first connecting rod 51, the second connecting rod 52 and the third connecting rod 53 form a link mechanism 5.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A linkage type massage chair is characterized in that: comprises a massage chair frame and a massage machine core arranged on the massage chair frame, the massage chair frame comprises a chair frame base (1) and a chair back frame (2), an arc-shaped sliding groove (11) is arranged on the chair frame base (1), sliding rollers (21) matched with the arc-shaped sliding groove (11) are arranged on the side part of the chair back frame (2), the sliding rollers (21) are positioned in the arc-shaped sliding groove (11) and can slide in the arc-shaped sliding groove (11), an electric push rod (3) is arranged on the chair frame base (1), the output end of the electric push rod (3) is hinged on the chair back frame (2), a leg lifting frame (4) is hinged at the front end of the chair back frame (2), a connecting rod mechanism (5) is arranged between the chair frame base (1) and the chair back frame (2), between the leg lifting frame (4) and the output end of the electric push rod (3), and the massage machine core is arranged on the chair back frame (2), the massage machine core comprises a machine core bottom plate (6), and a walking module (7), a kneading module (8) and a beating module (9) which are arranged on the machine core bottom plate (6), wherein the walking module (7) is used for driving the massage machine core to slide in the chair back frame (2).
2. The linked massage chair as claimed in claim 1, wherein: the walking module (7) comprises a walking driving assembly (71) and a walking driving shaft (72) driven by the walking driving assembly (71) to rotate, a walking driving gear (73) and a walking roller (74) are arranged on the walking driving shaft (72), a walking driving rack and a walking guide groove respectively matched with the walking driving gear (73) and the walking roller (74) are arranged on the backrest frame (2), the kneading module (8) comprises a kneading driving assembly (81) and a kneading driving shaft (82) driven by the kneading driving assembly (81) to rotate, a first massage assembly (83) and a second massage assembly (84) are arranged on the kneading driving shaft (82), the beating module (9) comprises a beating driving assembly (91) and a beating cam shaft (92), and the beating driving assembly (91) is used for driving the beating cam shaft (92) to rotate, two ends of the beating cam shaft (92) are respectively hinged with a first beating driving shaft (93) and a second beating driving shaft (94), the first beating driving shaft (93) is in spherical hinge connection with the first massage assembly (83), and the second beating driving shaft (94) is in spherical hinge connection with the second massage assembly (84).
3. A linked massage chair as claimed in claim 2, wherein: the kneading driving assembly (81) comprises a kneading gear box (811) and a kneading driving motor (812), a kneading dual gear (813) and a kneading driving gear (814) which are arranged inside the kneading gear box (811), wherein the output end of the kneading driving motor (812) is provided with a kneading driving worm (815), the kneading driving worm (815) is meshed with a large tooth part of the kneading dual gear (813), a small tooth part of the kneading dual gear (813) is meshed with the kneading driving gear (814), the kneading driving gear (814) is fixedly arranged at one end of a kneading driving shaft (82), and the kneading driving motor (812) can drive the kneading driving shaft (82) to rotate through the kneading driving worm (815), the kneading dual gear (813) and the kneading driving gear (814).
4. A linked massage chair as claimed in claim 2, wherein: the kneading module (8) further comprises a first inclined cam (85) and a reversing shaft sleeve (86) which are fixedly arranged on the kneading driving shaft (82), a second inclined cam (87) capable of limiting rotation is sleeved on the reversing shaft sleeve (86), the first massage assembly (82) is rotatably arranged on the first inclined cam (85), and the second massage assembly (84) is rotatably arranged on the second inclined cam (87);
the first massage component (83) comprises a first massage base (831) and a first massage swing arm (832) arranged on the first massage base (831), a first massage head (833) and a second massage head (834) are arranged on the first massage swing arm (832), the second massage component (84) comprises a second massage base (841) and a second massage swing arm (842) arranged on the second massage base (841), a third massage head (843) and a fourth massage head (844) are arranged on the second massage swing arm (842), the first massage base (831) can be rotationally sleeved on the first inclined cam (85), the second massage base (841) is rotationally sleeved on the second oblique cam (87), the first beating driving shaft (93) is connected with the first massage base (831) in a spherical hinge way, the second hammering driving shaft (94) is in spherical hinge connection with the second massage base (841);
the first massage swing arm (832) is swingably hinged on the first massage base (831), a first tension spring (835) is arranged between the first massage swing arm (832) and the first massage base (831), the second massage swing arm (842) is swingably hinged on the second massage base (841), and a second tension spring (845) is arranged between the second massage swing arm (842) and the second massage base (841);
the reversing shaft sleeve (86) is fixedly connected with the kneading driving shaft (82), the second oblique cam (87) is sleeved on the reversing shaft sleeve (86), a reversing limit pin (861) is arranged on the side portion of the reversing shaft sleeve (86), a reversing limit arc-shaped groove (871) matched with the reversing limit pin (861) is arranged on the second oblique cam (87), and the reversing limit pin (861) is inserted into the reversing limit arc-shaped groove (871) and can move in a limit area of the reversing limit arc-shaped groove (871).
5. A linked massage chair as claimed in claim 2, wherein: beat drive assembly (91) including beat driving motor (911) and set up driving pulley (912) on beating driving motor (911) output shaft, be provided with driven pulley (913) on beating camshaft (92), around being equipped with drive belt between driving pulley (912) and driven pulley (913), beat driving motor (911) accessible driving pulley (912), drive belt and driven pulley (913) and drive and beat camshaft (92) and rotate.
6. A linked massage chair as claimed in claim 2, wherein: beat camshaft (92) both ends and be provided with first cam portion (921) and second cam portion (922) respectively, it is equipped with first lantern ring (95), second lantern ring (96) to overlap respectively on first cam portion (921), the second cam portion (922), the outside cover of first lantern ring (95) is equipped with first articulated seat (97), the outside cover of second lantern ring (96) is equipped with the articulated seat of second (98), the one end of first drive shaft of beating (93) articulates on first articulated seat (97), the one end of second drive shaft of beating (94) articulates in on the articulated seat of second (98).
7. A linked massage chair as claimed in claim 2, wherein: the walking drive assembly (71) comprises a walking gear box (711), a walking drive motor (712), a walking dual gear (713) and a walking output gear (714) which are arranged in the walking gear box (711), a walking driving worm (715) is arranged on an output shaft of the walking driving motor (712), the walking driving worm (715) is meshed with a large tooth part of the walking duplicate gear (713), a small tooth part of the walking duplicate gear (714) is meshed with the walking output gear (714), the walking output gear (714) is fixedly arranged on the walking driving shaft (72), the walking driving motor (712) can drive the walking driving shaft (72) to rotate through the walking driving worm (715), the walking dual gear (713) and the walking output gear (714), and further drive the walking driving gear (73) and the walking roller (74) to rotate through the walking driving shaft (72).
8. The linked massage chair as claimed in claim 1, wherein: the connecting rod mechanism (5) comprises a first connecting rod (51) hinged to the chair frame base (1), a second connecting rod (52) is hinged to the end portion of the free end of the first connecting rod (51), the end portion of the free end of the second connecting rod (52) is hinged to the leg lifting frame (4), a third connecting rod (53) is hinged to the middle position of the first connecting rod (51), the end portion of the free end of the third connecting rod (53) is hinged to the chair back frame (2), and the electric push rod (3) can push the chair back frame (2) to move along the guide direction of the arc-shaped sliding groove (11).
9. The linked massage chair as claimed in claim 8, wherein: the electric push rod (3) is hinged to a chair frame base (1) through a push rod fixing seat (31), a first connecting rod (51) is mounted to the chair frame base (1) through a first hinge seat (511), a push rod connecting seat (22) is arranged on a chair back frame (2), an output shaft of the electric push rod (3) is hinged to the push rod connecting seat (22), the free end of a second connecting rod (52) is mounted to the leg lifting frame (4) through a second hinge seat (521), and the free end of a third connecting rod (53) is hinged to the push rod connecting seat (22).
10. The linked massage chair as claimed in claim 9, wherein: the arc-shaped sliding grooves (11) are C-shaped sliding grooves, and the arc-shaped sliding grooves (11) are provided with two positions which are distributed on two sides of the chair frame base (1);
the two sides of the upper part of the chair frame base (1) are fixedly provided with armrest frames (12), and the arc-shaped sliding grooves (11) are fixedly arranged on the inner sides of the armrest frames (12);
two sides of the chair back frame (2) are respectively provided with two sliding idler wheels (21), and the sliding idler wheels (21) are arranged on the side part of the chair back frame (2) through idler wheel mounting seats (23);
the chair back frame (2) comprises two track back frames (201) and a back frame connecting rod (202) connected between the two track back frames (201);
a connecting rod upright post (13) is arranged on the chair frame base (1), and one end of a first connecting rod (51) is hinged to the upper end of the connecting rod upright post (13);
the bottom of the chair frame base (1) is provided with supporting legs (14);
the massage machine core further comprises a machine core control module (61) fixedly arranged on the machine core bottom plate (6), the machine core control module (61) comprises a control module shell and a machine core control circuit board arranged inside the control module shell, and the machine core control circuit board is used for controlling the walking module (7), the kneading module (8) and the beating module (9) to run automatically.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011455387.1A CN112472569B (en) | 2020-12-10 | 2020-12-10 | Linkage type massage chair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011455387.1A CN112472569B (en) | 2020-12-10 | 2020-12-10 | Linkage type massage chair |
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| CN112472569A true CN112472569A (en) | 2021-03-12 |
| CN112472569B CN112472569B (en) | 2024-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011455387.1A Active CN112472569B (en) | 2020-12-10 | 2020-12-10 | Linkage type massage chair |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112869995A (en) * | 2021-03-31 | 2021-06-01 | 慕思健康睡眠股份有限公司 | Massage bed and massage adjusting method |
| CN113456454A (en) * | 2021-06-10 | 2021-10-01 | 福安市宏思供应链有限公司 | Guide device for massage device and massage device with the guide device |
| CN113558416A (en) * | 2021-07-12 | 2021-10-29 | 宁波秉航科技集团有限公司 | Massage machine, massage machine chair frame and manufacturing method thereof |
| CN115089469A (en) * | 2022-06-26 | 2022-09-23 | 北京工商大学 | Intelligent magnetic therapy massage chair and control method thereof |
| CN118806510A (en) * | 2024-09-18 | 2024-10-22 | 广州医科大学附属脑科医院(广州市惠爱医院、广州市精神病医院、广州市脑科医院、广州医科大学附属精神病医院、广州市精神卫生中心) | A restraint device for treating psychiatric patients |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112869995A (en) * | 2021-03-31 | 2021-06-01 | 慕思健康睡眠股份有限公司 | Massage bed and massage adjusting method |
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| CN113558416A (en) * | 2021-07-12 | 2021-10-29 | 宁波秉航科技集团有限公司 | Massage machine, massage machine chair frame and manufacturing method thereof |
| CN115089469A (en) * | 2022-06-26 | 2022-09-23 | 北京工商大学 | Intelligent magnetic therapy massage chair and control method thereof |
| CN118806510A (en) * | 2024-09-18 | 2024-10-22 | 广州医科大学附属脑科医院(广州市惠爱医院、广州市精神病医院、广州市脑科医院、广州医科大学附属精神病医院、广州市精神卫生中心) | A restraint device for treating psychiatric patients |
| CN118806510B (en) * | 2024-09-18 | 2024-11-15 | 广州医科大学附属脑科医院(广州市惠爱医院、广州市精神病医院、广州市脑科医院、广州医科大学附属精神病医院、广州市精神卫生中心) | A restraint device for treating psychiatric patients |
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| CN112472569B (en) | 2024-10-01 |
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