CN101836932B - Cassette mechanism structure of massage chair - Google Patents
Cassette mechanism structure of massage chair Download PDFInfo
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- CN101836932B CN101836932B CN200910300957A CN200910300957A CN101836932B CN 101836932 B CN101836932 B CN 101836932B CN 200910300957 A CN200910300957 A CN 200910300957A CN 200910300957 A CN200910300957 A CN 200910300957A CN 101836932 B CN101836932 B CN 101836932B
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Abstract
The invention relates to kneading massage equipment, in particular to a cassette mechanism structure of a massage chair, which comprises a cassette mechanism frame body, a massage roller and a beating and kneading mechanism connected with the massage roller; and the massage roller is fixed on a cassette mechanism body through a swing arm, the beating and kneading mechanism is connected with the swing arm, the cassette mechanism body is movably sleeved on a rotating shaft in the cassette mechanism frame body, the cassette mechanism body is connected with a linkage mechanism, the linkage mechanism comprises a connecting rod which is fixed on the cassette mechanism body, the connecting rod is connected with a crank arm, the crank arm is connected with an output shaft of a reduction gearbox, and the reduction gearbox is fixed on the cassette mechanism frame body. The invention mainly provides a 3D lifting mechanism capable of enabling the cassette mechanism body to fully and independently move, so that the massage is closer to the curve of human body and has mild action; and the cassette mechanism structure of the massage chair solves the technical problems that the three-dimensional movement of a traditional cassette mechanism is completed through the up and down movement of the whole cassette mechanism, the movement requires high power, the curve of the human body cannot be close to, and the movement is stiff.
Description
Technical field
The present invention relates to a kind of kneading massage apparatus, relate in particular to a kind of cassette mechanism structure of massage armchair.
Background technology
Massage machine is a kind of health care apparatus that is loved by the people, and existing back massage often realizes through massage armchair that massage armchair development is at present brought in constant renewal in and regenerated, and the novel massage chair emerges in an endless stream.Massage armchair develops towards multi-functional, diversification and hommization direction.Massage to the back of the body, waist and the vertebra portion of human body especially person in middle and old age is an of paramount importance part in all massage positions.Existing massage armchair is especially being installed massage kneading head, drive mechanism, gear and motor on the backrest usually on the seat cushion of chair, realization to the massage of body, knead, beat, reach the purpose of relaxing muscles and tendons to promote blood circulation, allaying tiredness.Piping and druming, kneading, folding, the folder of realizing massage armchair rubbed, rolling, finger pressure and multiple motion combination are the focuses that relates to of this area always, and its key is being a lot of patents has been arranged the movement design of massage armchair in this respect.Patent application discloses a kind of multifunctional massage chair like CN2079962U, and it is made up of devices such as swivel chair, elevating mechanism, massage hands main machine frames, and wherein swivel chair comprises: the chair back, backrest, vertical shaft, underframe, the handrail push-pull bar of holding concurrently; Lifting structure comprises: slideway, chassis, roller, clamshell; Massaging the hands main machine frame comprises: rub head, twist with the fingers head, pinch hands and rub a transmission and pinch hands running part.Publication number is: the utility model patent of CN2696607Y provides a kind of movement of back massage device; This movement is provided with kneading device and knocking device, and the kneading device is provided with movable motor, main shaft, walking gear, drift angle wheel, kneading arm, walking nut, walking framework, tooth bar, walking screw mandrel, supporting plate, mobile roof support, eccentric shaft, big belt pulley, driving belt, small belt pulley, fork bearing pin, oscillating bar assembly, spring carrier arm, fork extension spring, and movable motor, tooth bar are cemented on the motor shaft; Big belt pulley is fixed in walking screw mandrel one end; The walking nut is fixed on the mobile roof support, and supporting plate is fixed on the mobile roof support, and walking gear is fixed on the main shaft; Tooth bar is fixed on the walking framework; Walking gear and tooth bar engagement, the drift angle wheel is fixed on the main shaft, and the kneading arm is connected on the wheel of drift angle through bearing; Fork drives the oscillating bar assembly that is connected on the kneading arm through the fork bearing pin and produces the kneading action; The fork extension spring hangs on the spring carrier arm, and fork drives the oscillating bar assembly that is connected on the kneading arm through the fork bearing pin and produces the kneading action, and the fork extension spring hangs on spring carrier arm A and the spring carrier arm B; Knocking device is provided with and knocks motor, small belt pulley, driving belt, big belt pulley, eccentric shaft, knocks bearing block and universal bar; Knocking motor is fixed on the mobile roof support that kneads device; Eccentric shaft is connected on the mobile roof support of kneading device through bearing; Small belt pulley is fixed in and knocks on the motor, and big belt pulley is fixed on the eccentric shaft, knocks bearing block and passes through bearing holder (housing, cover) on the eccentric end of eccentric shaft; And be connected with the kneading arm that kneads device through universal bar, universal bar is fixed on the big belt pulley by the universal bar bearing pin.Above-mentioned two mechanisms have all realized functions such as the beaing of massage armchair, kneading, but the three-dimensional motion situation is undesirable.Chinese patent: " three-dimensional massage chair movement (CN2922880Y) ", relate to a kind of massage apparatus, be mainly used in the three-dimensional massage chair movement of human body back and waist, be provided with the kneading device, the device that protracts, the device that walks up and down, beat device and opening and closing left and right device.Folder is rubbed device and is provided with folder and rubs motor, and folder is rubbed drive mechanism, gear-box, fixed axis, crank rocker mechanism and massage wheels, and the device that protracts is provided with the motor that protracts, drive mechanism and screw mandrel protract.The device that walks up and down is provided with the motor that walks up and down, drive mechanism and gear-box walk up and down.Beating device is provided with and beats motor, beats drive mechanism, beats fixing head and massage wheels.The opening and closing left and right device is provided with folding motor, folding drive mechanism, forward lead screw, screw, pumping arm action and massage wheels.Though this structure provides a kind of ability to satisfy and beats, press from both sides rub, folding, kneading, rolling, finger pressure and multiple motion combination, realize that this structure need carry out the propelling of front and back up and down with whole core body, the motion more complicated, stiff in the movements.
Summary of the invention
The present invention has mainly provided a kind of movement main body part 3D elevating mechanism of self-movement fully that can let, and makes massage more paste and body curve, moves soft massage chair movement structure; The three-dimensional motion that solves the existing in prior technology movement is that the motion required drive is big, can not well paste and body curve, the stiff technical problem of moving through the whole completion that moves up and down of movement.
Above-mentioned technical problem of the present invention mainly is able to solve through following technical proposals: a kind of cassette mechanism structure of massage armchair comprises the movement support body, massage roller and beaing and kneading mechanism of linking to each other with massage roller; Described massage roller is fixed on the core body through swing arm; Described beaing with kneading mechanism links to each other with described swing arm, and described core body is active to be socketed in the intravital rotating shaft of core frame, is connected with link gear on the described core body; Described link gear comprises the connecting rod that is fixed on the core body; Connecting rod is connected with cranks arm, and described cranking arm links to each other with the output shaft of reduction box, and described reduction box is fixed on the movement support body.The rotating shaft of reduction box drives and cranks arm and link motion; Thereby drive the movement body and carry out elevating movement up and down; On the movement body, connecting massage roller through swing arm, realizing moving up and down of massage roller thus, the back curve that makes movement can paste with human body carries out omnibearing massage.Cranking arm is fixed on the output shaft of reduction box, and core body is fixed on the movement support body, cranks arm, connecting rod and core body form a hinge wire linkage, and transmission performance is good, and simple in structure; Massage roller is fixed on the core body, and core body is fixed on the movement support body, and whole the drive through core body of the motion of the three-dimensional of massage roller accomplished, and be relatively simple for structure, stable drive.And this mechanism is that the circular motion of cranking arm drives moving up and down of massage roller, and when rising to the summit or dropping to the bottom, speed is all slowed down gradually, moves very softly, and it is stiff to be unlikely to move, massage uncomfortable.
As preferably; Described rotating shaft is arranged on a side of movement support body; Be socketed with two core bodies that are parallel to each other in the described rotating shaft, described core body is fixed with a massage roller and a connecting rod in the form of sheets on each core body; Crank arm for two and be fixed on the two ends of same output shaft, two connecting rods are fixed on the same fixed axis on the core body.All structures are symmetric arrangement all, and synchronicity is good, and Driven by Coaxial is convenient, and accuracy good is simple in structure.
As preferably; The fixing point of described massage roller is socketed between the fixing point that fixing point and connecting rod in the rotating shaft be fixed on core body at core body; Angle between the upper surface of described massage roller and described core body is α, and the projection of the swing arm of described massage roller is positioned at the outside of core body upper surface.Massage roller makes core body stressed more even between the fixing point of the fixing point of two core bodies and connecting rod, and the moment of swing arm diminishes, and rise and fall are more stable, and swing arm can not interfered with connecting rod each other, produces resistance.The projection of swing arm simultaneously is positioned at the outside of core body, i.e. the upper surface of swing arm and core body is that angle is arranged, and the scope of angle is 35 °～45 °; Swing arm is long to be made when massage, when core body moves to the top, when massage roller and human body join; Core body also has certain distance from human body; Core body can not interfere with the running of massage roller, can not have influence on the massage effect of massage roller, makes massage effect better.
As preferably, the length of described connecting rod is greater than described length of cranking arm, and the described angle of rotating around output shaft of cranking arm is 180 °.The reciprocating swing of cranking arm drives core body and moves up and down, pastes and body curve, and the length of connecting rod can not produce the dead point greater than cranking arm, and makes that motion is more smooth, moves more soft.
As preferably, the described outer ring of cranking arm is provided with the plastics light barrier of segmental lattice-shaped, is provided with the optocoupler sensing element in the outside of plastics light barrier.In the outer ring of cranking arm sensing device is set, can controls the movement angle of cranking arm accurately, thus rising or the dropping distance and the speed of control swing arm, the subsides and the property of raising massage roller, massage effect is better.
As preferably; Described beaing comprises being fixed on kneading mechanism and passes through two belt pulleys of bel-drivenn on the core body lateral surface; Small one and large one be arranged in up and down on the movement lateral surface of two belt pulleys is fixed with an end of the ball head connecting rod that beats kneading on the big belt pulley, the described other end that beats the ball head connecting rod of kneading is fixed in the swing arm; Gear wheel on described two core bodies is socketed in same two ends of beaing axle, beats axle and is fixed on the core body.Beat the outside that is arranged in core body with kneading mechanism, can make things convenient for swing arm and join, thereby accomplish the action of beaing and kneading.The ball head connecting rod of fixing kneading on gear wheel through the ball head connecting rod drive swing arm folding of kneading, is accomplished the kneading action.
As preferably, the climb of described core body is 50mm～80mm, and the kneading distance between described two rollers is 15mm～200mm.
Therefore; The following advantage of the cassette mechanism structure of a kind of massage armchair of the present invention: utilize the output shaft of reduction box to drive the four-bar linkage that curved arm rod forms; The circular motion of cranking arm is converted into the oscilaltion campaign of core body; Core body connects massage roller through swing arm, can more paste and body curve thereby make massage roller form three-dimensional motion mode, and massage effect is better; Simultaneously, the circular motion of cranking arm drives moving up and down of core body, moves softly, and speed is slowly not stiff; The three-dimensional motion of massage roller is through the completion that moves up and down of core body, and simple in structure, required driving force is little, thereby makes that the massage overall noise of massage armchair is little.
Description of drawings:
Fig. 1 is one of the axonometric chart of the cassette mechanism structure of a kind of massage armchair of the present invention.
Fig. 2 be a kind of massage armchair of the present invention cassette mechanism structure axonometric chart two.
Fig. 3 be a kind of massage armchair of the present invention cassette mechanism structure axonometric chart three.
Fig. 4 is a swing arm kinematic sketch of the present invention.
Practical implementation thing mode:
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of invention.
Embodiment:
As attach shown in Fig. 1 and 2 and 3; A kind of 3D lifting structure of massage chair movement; Comprise movement support body 1; Movement support body 1 is rectangle, and in the rear and front end of two left and right sides that are parallel to each other of movement support body 1 roller 2 is installed respectively, makes things convenient for movement support body 2 to drive whole cassette mechanism structure and on the inner guide rail of massage armchair, moves.Rear side at movement support body 1 is provided with a rotating shaft 3; The two ends of rotating shaft 3 are roller 2, in rotating shaft 3, are socketed with two core bodies that are parallel to each other 4, and core body 4 in the form of sheets; Be provided with fixing head 16 between the core body that two are parallel to each other; Be fixed with motor 17 on the fixing head 16, the upside in the outer face of each core body 4 is fixed with an end of swing arm 5, is fixed with massage roller 6 at the other end of swing arm 5.Installed in front at movement support body 1 has reduction box 7, is socketed with 9 the end of cranking arm on the output shaft 8 of reduction box 7, and 9 the other end of cranking arm is connecting an end of connecting rod 10, and the other end of connecting rod 10 is fixed on the core body 4.The fixing point of swing arm 5 is positioned at the centre position of core body 4 upsides, between the junction point of the junction point of core body 4 and rotating shaft 3 and connecting rod 10 and core body 4.Be provided with angle between the upper surface of swing arm 5 and core body 4; The number of degrees α of angle is 45 °; The line segment DE of swing arm 5 is positioned on the extended line AC of core body 4 upper surface AB to the projection CE of core body 4 upper surfaces; Thereby make when swing arm 5 moves to the extreme higher position that core body 4 still has a segment distance from human body, can not influence the massage effect of massage roller to human body.9 the length of cranking arm is less than the length of connecting rod 10, and 9 the movement angle of cranking arm is 180 °.The 9 motion back and forth movements of cranking arm once drive swing arm 5 and move up and down once, and the distance that swing arm 5 moves up and down is 70mm, and the scope of the open and close movement distance of swing arm 5 is 20mm～190mm.The core body 4 of the left and right sides, swing arm 5, massage roller 6, connecting rod 10,9 the mounting structure of cranking arm all are symmetric, and the output shaft 8 on the reduction box 7 drives two simultaneously and cranks arm and 9 be synchronized with the movement.Be socketed with segmental lattice-shaped plastics light barrier 11 in 9 the outside of cranking arm, be provided with optocoupler sensing element 12 in the outside of plastics light barrier 11.Through optocoupler sensing element 12 9 the movement position of confirming to crank arm, 9 the movement angle thereby accurate control is cranked arm decides the subsides and the degree of massage roller 6 and human body.On the lateral surface of a core body 4, be provided with small one and large one two belt pulleys, two belt pulleys are driven by the motor that is connected with small belt pulley 18 through belt transmission; Driving the axle 13 that beats that is connected with big belt pulley rotates; Beat on the axle 13 and be fixed with ball head connecting rod 14, the other end of ball head connecting rod 14 links to each other with swing arm 5, and beaing axle 13 two ends is eccentric shaft; Ball head connecting rod 14 is moved up and down, beat action thereby drive swing arm 5.Also be provided with a big belt pulley 19 and a small belt pulley 20 at the movement rear side,, drive, drive reduction box 21 motions that link to each other with belt pulley 19, thereby the kneading axle 22 that links to each other with reduction box 21 is rotated, knead action by motor 17 through belt transmission.
Motion principle of the present invention is as shown in Figure 4; Two rotations of cranking arm about driving by the output shaft of reduction box, when crank arm with connecting rod point-blank, and the junction point of cranking arm with connecting rod is blocked by connecting rod; Swing arm this moment is positioned at the home position; The upper surface of core body overlaps with the horizontal plane of movement support body, continues rotation back and connecting rod when cranking arm point-blank, and the junction point with connecting rod of cranking arm is not when being blocked by connecting rod; Swing arm moves to peak, but core body still and distance arranged between the massage roller.The circular motion of cranking arm is converted into moving up and down of swing arm, makes massage roller more move up and down according to the curve of human body back or cervical region, makes that the people's consideration and the performance of massage roller are better.And the circular motion of cranking arm is converted into moving up and down of swing arm, and it is soft not stiff to move.When needs beat or knead, the motion of the big small belt pulley through the core body lateral surface drives beat kneading connecting rod and swinging arm, accomplishes and beats the kneading action.
Specific embodiment described herein only is that design of the present invention is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. the cassette mechanism structure of a massage armchair comprises the movement support body, massage roller and beaing and kneading mechanism of linking to each other with massage roller; It is characterized in that: described massage roller is fixed on the core body through swing arm; Described beaing with kneading mechanism links to each other with described swing arm, and described core body is active to be socketed in the intravital rotating shaft of core frame, is connected with link gear on the described core body; Described link gear comprises the connecting rod that is fixed on the core body; Connecting rod is connected with cranks arm, and described cranking arm links to each other with the output shaft of reduction box, and described reduction box is fixed on the movement support body; The output shaft of reduction box drives and cranks arm and link motion, carries out elevating movement up and down thereby drive core body.
2. the cassette mechanism structure of a kind of massage armchair according to claim 1; It is characterized in that: described rotating shaft is arranged on a side of movement support body; Be socketed with two core bodies that are parallel to each other in the described rotating shaft, described core body is fixed with a massage roller and a connecting rod in the form of sheets on each core body; The two ends of two output shafts of being fixed on same reduction box of cranking arm, two connecting rods are fixed on the same fixed axis on the core body.
3. the cassette mechanism structure of a kind of massage armchair according to claim 1 and 2; It is characterized in that: the fixing point of described massage roller is socketed between the fixing point that fixing point and connecting rod in the rotating shaft be fixed on core body at core body; Angle between the upper surface of described massage roller and described core body is α, and the projection of the swing arm of described massage roller is positioned at the outside of core body upper surface.
4. the cassette mechanism structure of a kind of massage armchair according to claim 1 and 2 is characterized in that: the length of described connecting rod is greater than described length of cranking arm, and described angle of cranking arm around the output shaft rotation of reduction box is 180 °.
5. the cassette mechanism structure of a kind of massage armchair according to claim 3 is characterized in that: the length of described connecting rod is greater than described length of cranking arm, and described angle of cranking arm around the output shaft rotation of reduction box is 180 °.
6. the cassette mechanism structure of a kind of massage armchair according to claim 1 and 2, it is characterized in that: the described outer ring of cranking arm is provided with the plastics light barrier of segmental lattice-shaped, is provided with the optocoupler sensing element in the outside of plastics light barrier.
7. the cassette mechanism structure of a kind of massage armchair according to claim 5, it is characterized in that: the described outer ring of cranking arm is provided with the plastics light barrier of segmental lattice-shaped, is provided with the optocoupler sensing element in the outside of plastics light barrier.
8. the cassette mechanism structure of a kind of massage armchair according to claim 2; It is characterized in that: described beaing comprises being fixed on kneading mechanism and passes through two belt pulleys of bel-drivenn on the core body lateral surface; Small one and large one be arranged in up and down on the core body lateral surface of two belt pulleys; Be fixed with an end of the ball head connecting rod that beats kneading on the big belt pulley; The described other end that beats the ball head connecting rod of kneading is fixed in the swing arm, and the gear wheel on described two core bodies is socketed in same two ends of beaing axle, beats axle and is fixed on the core body.
9. the cassette mechanism structure of a kind of massage armchair according to claim 7; It is characterized in that: described beaing comprises being fixed on kneading mechanism and passes through two belt pulleys of bel-drivenn on the core body lateral surface; Small one and large one be arranged in up and down on the core body lateral surface of two belt pulleys; Be fixed with an end of the ball head connecting rod that beats kneading on the big belt pulley; The described other end that beats the ball head connecting rod of kneading is fixed in the swing arm, and the gear wheel on two core bodies that are parallel to each other is socketed in same two ends of beaing axle, beats axle and is fixed on the core body.
10. the cassette mechanism structure of a kind of massage armchair according to claim 2, it is characterized in that: the climb of described core body is 50mm～80mm, the kneading distance between described two massage rollers is 15mm～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910300957A CN101836932B (en) | 2009-03-19 | 2009-03-19 | Cassette mechanism structure of massage chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910300957A CN101836932B (en) | 2009-03-19 | 2009-03-19 | Cassette mechanism structure of massage chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101836932A CN101836932A (en) | 2010-09-22 |
| CN101836932B true CN101836932B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910300957A Expired - Fee Related CN101836932B (en) | 2009-03-19 | 2009-03-19 | Cassette mechanism structure of massage chair |
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| CN (1) | CN101836932B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816036B (en) * | 2014-02-17 | 2016-01-20 | 洛阳理工学院 | Chiropractic therapeutic instrument |
| CN106265010B (en) * | 2015-06-04 | 2019-10-29 | 康知园（杭州）健身器材有限公司 | The D type manipulation massaging mechanism that massage head can go up and down and wave |
| CN108498290B (en) * | 2017-02-28 | 2019-11-08 | 深圳市倍轻松科技股份有限公司 | Massage motion device and grappling fixture massager |
| CN107485548B (en) * | 2017-08-28 | 2023-06-02 | 厦门市蒙泰健康科技有限公司 | Massage machine core of kneading and beating |
| CN109259995B (en) * | 2017-11-21 | 2022-08-23 | 厦门蒙发利电子有限公司 | Massage machine core and massager with press from both sides shoulder massage function |
| CN109330851B (en) * | 2018-10-12 | 2023-09-22 | 艾的平方健康科技（上海）有限公司 | Massage mechanism, massage control device thereof, massage machine and working method thereof |
| CN110812154B (en) * | 2019-11-28 | 2022-04-12 | 温州市坤元电气制造有限公司 | 3D manipulator for massage |
| CN111135044A (en) * | 2020-01-16 | 2020-05-12 | 上海荣泰健康科技股份有限公司 | Crank rocker type massager and massage method |
| TWI711445B (en) * | 2020-03-20 | 2020-12-01 | 巫東和 | Rotary massage transmission mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321076A (en) * | 1999-09-09 | 2001-11-07 | 家族株式会社 | Massaging machine |
| CN1887248A (en) * | 2006-07-14 | 2007-01-03 | 邹剑寒 | Massaging device of massaging chair |
| CN200980808Y (en) * | 2006-12-15 | 2007-11-28 | 上海荣泰健身科技发展有限公司 | Massage movement mechanism |
-
2009
- 2009-03-19 CN CN200910300957A patent/CN101836932B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321076A (en) * | 1999-09-09 | 2001-11-07 | 家族株式会社 | Massaging machine |
| CN1887248A (en) * | 2006-07-14 | 2007-01-03 | 邹剑寒 | Massaging device of massaging chair |
| CN200980808Y (en) * | 2006-12-15 | 2007-11-28 | 上海荣泰健身科技发展有限公司 | Massage movement mechanism |
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| CN101836932A (en) | 2010-09-22 |
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