CN102415933A - Massage chair capable of simulating zero gravity state - Google Patents
Massage chair capable of simulating zero gravity state Download PDFInfo
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- CN102415933A CN102415933A CN2011102591286A CN201110259128A CN102415933A CN 102415933 A CN102415933 A CN 102415933A CN 2011102591286 A CN2011102591286 A CN 2011102591286A CN 201110259128 A CN201110259128 A CN 201110259128A CN 102415933 A CN102415933 A CN 102415933A
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Abstract
The invention relates to a massage chair capable of simulating the zero gravity state. The massage chair comprises a base and a backrest part, a seat part and a leg part which are arranged on the base. The massage chair is characterized in that the backrest part and the seat part are hinged on a support of the base in a movable mode; a body of the driving device is hinged on an underframe of the base; the end part of a driving piece is hinged at the bottom of the seat part; one end of a first connecting rod of a connecting rod mechanism is hinged on the underframe of the base, and one end of a second connecting rod is hinged at the bottom of the seat part; the other end of the first connecting rod is hinged with the other end of the second connecting rod to form a movable hinged part; one end of a third connecting rod is hinged on the movable hinged part, and the other end of the third connecting rod is hinged at the bottom end of the backrest part; and one end of a fourth connecting rod is hinged at the bottom end of the backrest part, and the other end of the fourth connecting rod is connected to the leg part in a movable mode. In the massage chair, angles of the backrest part, the seat part and leg part are regulated simultaneously by using one driving device and matching with the connecting rod mechanism. The massage chair has a simple integral structure and is stable in regulation process, and the comfortableness and safety of using the massage chair are improved.
Description
Technical field
The present invention relates to a kind of massage armchair, especially a kind of massage armchair of ability analogue zero gravity state.
Background technology
" zero gravity " massage armchair is that the space capsule seat principle according to American Space General Administration (NASA) designs, and when the spacefarer was sitting on the space capsule seat rest, its back and huckle were generally 128 ° (error ± 7 °); Huckle and calf then become 133 ° (error ± 8 °), and knee is a little more than heart; At this moment, gravity is distributed in whole body equably, and keeps human vertebra to become sigmoid curve; This sitting posture helps lax vertebra, and the muscle of releiving is tight, promotes the blood of human body circulation; People are applied to massage armchair through analogue technique with space capsule seat principle, thereby realize loosening fully, comfortable naturally massage posture.
At present; Commercially available zero gravity massage armchair cost is high, structure is all comparatively complicated; Like the patent No. is the massage mechanism that 201020505341.1 Chinese utility model " massage mechanism of a kind of simulation " zero gravity " state " discloses a kind of simulation " zero gravity " state, and it comprises calf, goes up mounting, back of the body frame and following mounting; Hinged between last mounting and the following mounting through the mounting bearing pin; The electronic cylinder of mounting that can regulate the reclining angle of mounting is installed between last mounting and following mounting; The electronic cylinder of shank and the electronic cylinder of back of the body frame of regulating the calf and the reclining angle of back of the body frame respectively also are installed on the last mounting.But; The whole massage mechanism of above-mentioned patent has disposed 3 independently electronic cylinders; Be used for regulating the reclining angle of mounting, calf and back of the body frame respectively, not only project organization is comparatively complicated with control, and manufacturing cost is higher; Make that zero gravity massage armchair selling price is high, be difficult to enjoyed by ordinary populace.And for example application number is that 200810136095.4 Chinese invention patent " chair-type massage machine " provides a kind of and utilizes a drive source, is being kept by therapist under the constant state of the posture loosened, can carry out the chair-type massage machine that inclines and lie of back-rest and seat portion.Though this patent has only used single drive source to realize driving; Simplify the structure and control device; But this patent can only be kept under the constant state of the posture loosened by therapist; Carry out back-rest and inclining of seat portion and lie, but can't realize the adjusting of raising of shank, so the massage under the analogue zero gravity state fully.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of reclining angle simple in structure, that can realize back-rest, seat portion and shank to regulate simultaneously and the massage armchair of ability analogue zero gravity state to above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of massage armchair of ability analogue zero gravity state includes
Base has horizontally disposed underframe and vertically is fixed in the bracing frame on this underframe, and said base is provided with back-rest, seat portion and shank, between said seat portion and the shank for being articulated and connected;
It is characterized in that: also include
Linkage, the reclining angle that is used to regulate said back-rest, seat portion and shank; And
Driving device drives said linkage action;
Wherein, said back-rest is movably articulated on the support frame as described above respectively with seat portion;
Said driving device includes body and actuator that can be flexible with respect to this body, and the body of said driving device is hinged on the underframe of said base, and the actuator end of this driving device is hinged on the bottom of said seat portion;
Described linkage includes first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod; Wherein, Said first connecting rod one end is hinged on the underframe of said base; One end of said second connecting rod is hinged on the bottom of said seat portion, and it is one to be movably hinged portion that the other end of said first connecting rod and the other end of said second connecting rod are hinged; One end of said third connecting rod is hinged on described being movably hinged in the portion, and the other end of this third connecting rod is hinged on the bottom of said back-rest; One end of said the 4th connecting rod is hinged on the bottom of said back-rest, and the other end of the 4th connecting rod is movably connected on the said shank.
In order to improve the motility that shank is regulated; Make things convenient for the adjusting of shank reclining angle, increase the thrust that shank lifts, as preferably; Described shank includes push pedal, first spike and second spike; The front end of said first spike, one end and said seat portion is hinged, and an end of the other end of this first spike and said second spike is hinged, and an end of the other end of said second spike and said push pedal is hinged; The other end of this push pedal is hinged on the bottom that is positioned at said seat portion front end, and the other end of said the 4th connecting rod is hinged on the position near the said push pedal other end.So; Also form the four-bar linkage structure that to realize linking between seat portion, first spike, second spike and the push pedal; Can amplify the thrust of the 4th connecting rod through the leverage of push pedal to shank; Make shank have bigger reclining adjusting angle scope, make that also lifting of shank is more easily laborsaving; And; Be used to fall to putting first spike of human body calf and be used to fall to putting between second spike of sole continuous through being movably hinged; Make massage appliance in toppling process, can realize the angle of bend adjusting between human upper leg and the calf; Improve the comfort level that calf is put, more the ergonomic principle.
As preferably; The said portion of being movably hinged can be a pin joint; When an end of the other end of the other end of first connecting rod, second connecting rod and third connecting rod was hinged on this pin joint jointly, said first connecting rod, second connecting rod and third connecting rod were positioned at same plane.
Consider the convenience of installing space finite sum assembling, preferred as another, the said portion of being movably hinged also can be a jointed shaft, and said first connecting rod, second connecting rod and third connecting rod misplace respectively and be hinged on this jointed shaft.At this moment; One end of the other end of first connecting rod, the second connecting rod other end and third connecting rod can be hinged on the diverse location of this jointed shaft respectively; Still continuous between the three for being movably hinged; But first connecting rod, second connecting rod and third connecting rod are more convenient for assembling and maintenance not in same plane.
Driving device can adopt various Drive Structure of the prior art; Like pneumatic actuation, hydraulic-driven or manual process auxiliary drive (like the handwheel leading screw); As preferably; Said driving device may simply be an electric pushrod; The push rod that said electric pushrod includes pushing cylinder that the underframe with said base is hinged and is hinged with the bottom of said seat portion, said pushing cylinder is provided with the motor that drives said push rod expanding-contracting action, also is provided with the control device that can control said machine operation on the underframe of said base.
Preferred as another; Described driving device can be a power cylinder; Said power cylinder include cylinder body that the underframe with said base is hinged and with the piston that the bottom of said seat portion is hinged, also be provided with the control device that can control said power cylinder work on the underframe of said base.This power cylinder can be hydraulic cylinder, also can be pneumatic cylinder, and correspondingly, described control device can perhaps be controlled the air pump of pneumatic cylinder action for the hydraulic pump of control hydraulic cylinder action.
Compared with prior art; The invention has the advantages that: at first; Regulate when only using a driving device and coupler link structure to realize back-rest, seat portion and shank angle, thereby can realize the simulation of " zero gravity " state, overall structure is more simple; Assembling and regulate conveniently and has reduced production cost effectively; Secondly; Bracing frame is positioned at the rear end of a portion, and driving device is provided with the front end of seat portion, and the weight of whole massage armchair is evenly distributed on quadric chain, driving device and the bracing frame; Make back-rest and seat portion in hinged rotation process; Weight and center of gravity can obtain balance preferably, guarantee the stationarity of massage armchair in the angular adjustment process, have also guaranteed comfortableness and the safety used.
Description of drawings
Fig. 1 is the massage armchair structure right view (original state) of the embodiment of the invention.
Fig. 2 is the massage armchair structure left view (original state) of the embodiment of the invention.
Fig. 3 is one of user mode figure of massage armchair structure shown in Figure 2 (one of intermediate regulations state).
Fig. 4 is two (the intermediate regulations states two) of the user mode figure of massage armchair structure shown in Figure 2.
Fig. 5 is three (the zero gravity states) of the user mode figure of massage armchair structure shown in Figure 2.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Like Fig. 1～shown in Figure 2, the massage armchair of present embodiment includes base, back-rest 1, seat portion 2, shank 3, driving device and linkage, wherein; Base plays the effect of supporting whole massage armchair, and this base includes underframe 41 and bracing frame 42, and underframe 41 is horizontally disposed with; Bracing frame 42 is fixed on the underframe 41 vertically and is positioned at the both sides of back-rest 1, realizes interlock through being movably hinged between seat portion 2 and the shank 3, and seat portion 2 is movably articulated on the bracing frame 42 through bearing pin 21; For fear of the interference that rotates between back-rest 1 and the seat portion 2; And make back-rest 1 have bigger slewing area, connect through minor axis 11 between back-rest 1 and the bracing frame 42, wherein; Minor axis 11 1 ends are movably hinged with bracing frame 42 and link to each other, and the other end of minor axis 11 is movably hinged with the side that leans against portion 1 and links to each other.
Driving device includes body and actuator that can be flexible with respect to this body; The selection of driving device can be adopted various Drive Structure of the prior art, such as pneumatic actuating device (cylinder), fluid pressure drive device (hydraulic cylinder) or manual driving device (regulating like feed screw nut).
Present embodiment adopts electric pushrod as driving device simply; This electric pushrod includes pushing cylinder 51 and push rod 52 that can be flexible with respect to this pushing cylinder 51, and wherein, pushing cylinder 51 is hinged with the underframe 41 of base; The top of push rod 52 is hinged with the bottom of seat portion 2; The stretching motion of push rod 52 is realized through the motor 53 that is arranged on the pushing cylinder 51, then is provided with the control device 6 that can control these motor 53 work on the underframe 41 of base, outside these control device 6 decapacitation control motor 53 work; Can also control the work of massage appliance miscellaneous part; Like the walking of massager core, the detection of pick off, the work of display screen etc., control device can adopt control appliance of the prior art and circuit to realize, does not do detailed description at this; When driving device changed cylinder into, correspondingly, 6 of control device were the flexible air pump of piston of control cylinder, when driving device is hydraulic cylinder, and 6 flexible hydraulic pumps of piston rod of control device for the control hydraulic cylinder.
The linkage of present embodiment is used to regulate the reclining angle of back-rest 1, seat portion 2 and shank 3; This linkage includes first connecting rod 71, second connecting rod 72, third connecting rod 73 and the 4th connecting rod 74; Wherein, First connecting rod 71 1 ends are hinged on the underframe 41 of base, the bottom of the hinged seat portion 2 of an end of second connecting rod 72, and it is one to be movably hinged portion 8 that the other end of the other end of first connecting rod 71 and second connecting rod 72 is hinged; One end of third connecting rod 73 is hinged in the portion of being movably hinged 8, and the other end of this third connecting rod 73 is hinged on the bottom of back-rest 1; One end of the 4th connecting rod 74 is hinged on the bottom of back-rest 1, and, the 4th connecting rod 74 and lean against pin joint and the third connecting rod 73 between the portion 1 and lean against the setting of staggering each other of pin joint between the portion 1;
In order to keep stress balance; And supporting seat portion 2 better, wherein, pushing cylinder 51 is arranged on the below near seat portion 2 front ends; The bottom that the hinged seat portion 2 in ground is then staggered at one end of second connecting rod 72 and the top of push rod 52 respectively; And, second connecting rod 72, push rod 52 respectively and the pin joint between the seat portion 2 also near the front end setting of seat portion 2, the electric pushrod device on the one hand can drive seat portion 2 front ends turns over and sticks up; Also can play the effect of supporting seat portion 2 on the other hand, improve the stability in the large of massage appliance; Realize leaning against the interlock that portion 1 is toppled over when can seat portion 2 lifting, be movably hinged 8 in portion between bracing frame 42 and pushing cylinder 51;
The shank 3 of present embodiment includes push pedal 31, first spike 32 and second spike 33; Wherein, the front end of first spike, 32 1 ends and seat portion 2 is hinged, and an end of the other end of first spike 32 and second spike 33 is hinged; One end of the other end of second spike 33 and push pedal 31 is hinged; The other end of this push pedal 31 then is hinged on the bottom that is positioned at a portion 2 front ends, so, also form a four-bar linkage structure that can link each other between seat portion 2, first spike 32, second spike 33 and the push pedal 31; The other end of the 4th connecting rod 74 is hinged on the upper position near push pedal 31 other ends; Can drive push pedal 31 action through the 4th connecting rod 74, push pedal 31 has increased the stroke distances of the 4th connecting rod 74, makes win spike 32 and second spike 33 can obtain bigger reclining angle of regulation range; In use, the shank clan of human body puts on first spike 32, and two soles can be stepped on and are placed in second spike 33; Since between first spike 32 and second spike 33 for being movably hinged connection; When massage appliance was toppled over, the calf of human body can slowly be lifted through upwarping of second spike 33, regulates the angle of bend between calf and the huckle according to the difference of toppling over posture; Avoid in the massage appliance toppling process; Shank hangs sagging state all the time, can let the shank of user more comfortable, more the ergonomic principle.
In addition; The portion that is movably hinged 8 in the linkage can be a pin joint; Also can be a jointed shaft; If the employing pin joint, then an end of the other end of the other end of first connecting rod 71, second connecting rod 72 and third connecting rod 73 is hinged on this pin joint jointly, and first connecting rod 71, second connecting rod 72 and third connecting rod 73 are positioned at same plane; If employing jointed shaft; Then an end of the other end of the other end of first connecting rod 71, second connecting rod 72 and third connecting rod 73 can misplace and be hinged on the diverse location of this jointed shaft; Be not to be positioned at same plane after first connecting rod 71, second connecting rod 72 and third connecting rod 73 are hinged and are connected, but the setting of staggering each other.Adopt the method for attachment of pin joint higher for installation requirement; Must guarantee that first connecting rod 71, second connecting rod 72 and third connecting rod 73 are in same plane; In a single day and pull down the wherein connecting rod in first connecting rod 71, second connecting rod 72 and the third connecting rod 73, all the other two connecting rods have also just scattered; The method that adopts jointed shaft then can be convenient for assembly and the difficulty of dismounting, and in case pull down the wherein syndeton that also can not influence all the other connecting rods in first connecting rod 71, second connecting rod 72 and the third connecting rod 73.
Present embodiment provides a kind of massage appliance of regulating the reclining angle of back-rest 1, seat portion 2 and shank 3 with driving device and auxiliary connecting rod mechanism simultaneously; Whole massage appliance only has been suitable for a driving device; Under the prerequisite that obtains same regulating effect, make that the structure of massage appliance is simple more, low cost of manufacture.
Shown in Fig. 3～5; For the massage appliance of present embodiment in the user mode of push rod 52 (actuator) when ejecting different length; The reclining angle operation principle of this massage appliance is following: start-up control device 6, and push rod 52 stretches out from pushing cylinder 51, at this moment; Seat portion 2 can rotate around the pin joint that is connected with bracing frame 42 under push rod 52 thrust, and the front end of seat portion 2 is upwards lifted; The angle that the rotation of seat portion 2 is ordered about between first connecting rod 71 and the second connecting rod 72 becomes greatly gradually, be movably hinged portion 8 with seat portion 2 upwarp and gradually towards moving near the direction of push rod 52; So; Back-rest 1 fell downwards under the traction of third connecting rod 73; And drive push pedal 31 through the 4th connecting rod 74 and lift shank 3, make shank 3 also be upturned gradually, can control the length that push rod 52 stretches out through control device 6; So that user can arrive own required massage posture by adjusting angle; The interoperation of driving device and bar linkage structure has been realized the interlock of back-rest 1, seat portion 2 and the shank 3 of massage appliance, forms the adjusting of each different attitudes of massage appliance, to satisfy the massage demand of user under different sitting posture states; When needs resetted massage appliance, start-up control device 6 was recovered in the pushing cylinder 51 push rod 52, and back-rest 1, seat portion 2 and shank 3 return to original state again under the effect of driving device and bindiny mechanism.
Wherein, the massage appliance user mode when Fig. 5 ejects for push rod 52 fully, at this moment; The reclining angle of back-rest 1, seat portion 2 and shank 3 position that reaches capacity, back-rest 1 dump angle reaches near horizontal level, can realize the simulation of zero gravity state; User is sitting in the massage appliance under this state; Its knee is a little more than heart, and gravity is distributed in whole body equably, thereby realizes loosening fully, comfortable naturally massage posture.
Claims (6)
1. the massage armchair of an ability analogue zero gravity state includes
Base has horizontally disposed underframe (41) and vertically is fixed in the bracing frame (42) on this underframe (41), and said base is provided with back-rest (1), seat portion (2) and shank (3), between said seat portion (2) and the shank (3) for being articulated and connected;
It is characterized in that: also include
Linkage, the reclining angle that is used to regulate said back-rest (1), seat portion (2) and shank (3); And
Driving device drives said linkage action;
Wherein, said back-rest (1) and seat portion (2) are movably articulated in respectively on the support frame as described above (42);
Said driving device includes body and actuator that can be flexible with respect to this body, and the body of said driving device is hinged on the underframe of said base (41), and the actuator end of this driving device is hinged on the bottom of said seat portion (2);
Described linkage includes first connecting rod (71), second connecting rod (72), third connecting rod (73) and the 4th connecting rod (74); Wherein, Said first connecting rod (71) one ends are hinged on the underframe (41) of said base; One end of said second connecting rod (72) is hinged on the bottom of said seat portion (2), and it is one to be movably hinged portion (8) that the other end of the other end of said first connecting rod (71) and said second connecting rod (72) is hinged; One end of said third connecting rod (73) is hinged on described being movably hinged in the portion (8), and the other end of this third connecting rod (73) is hinged on the bottom of said back-rest (1); One end of said the 4th connecting rod (74) is hinged on the bottom of said back-rest (1), and the other end of the 4th connecting rod (74) is movably connected on the said shank (3).
2. the massage armchair of ability analogue zero gravity state according to claim 1; It is characterized in that: described shank (3) includes push pedal (31), first spike (32) and second spike (33); The front end of said first spike (32) one ends and said seat portion (2) is hinged; One end of the other end of this first spike (32) and said second spike (33) is hinged; One end of the other end of said second spike (33) and said push pedal (31) is hinged, and the other end of this push pedal (31) is hinged on the bottom that is positioned at said seat portion (2) front end, and the other end of said the 4th connecting rod (74) is hinged on the position near said push pedal (31) other end.
3. the massage armchair of ability analogue zero gravity state according to claim 1, it is characterized in that: the said portion (8) that is movably hinged is a pin joint, and said first connecting rod (71), second connecting rod (72) and third connecting rod (73) are positioned at same plane.
4. the massage armchair of ability analogue zero gravity state according to claim 1, it is characterized in that: the said portion (8) that is movably hinged is a jointed shaft, and said first connecting rod (71), second connecting rod (72) and third connecting rod (73) misplace respectively and be hinged on this jointed shaft.
According to claim 1 or 2 or 3 or 4 described can analogue zero the massage armchair of gravity states; It is characterized in that: said driving device is an electric pushrod; The push rod (52) that said electric pushrod includes pushing cylinder (51) that the underframe (41) with said base is hinged and is hinged with the bottom of said seat portion (2); Said pushing cylinder (51) is provided with the motor (53) that drives said push rod (52) expanding-contracting action, also is provided with the control device (6) that can control said motor (53) work on the underframe of said base (41).
According to claim 1 or 2 or 3 or 4 described can analogue zero the massage armchair of gravity states; It is characterized in that: described driving device is a power cylinder; Said power cylinder include cylinder body that the underframe (41) with said base is hinged and with the piston that the bottom of said seat portion (2) is hinged, also be provided with the control device (6) that can control said power cylinder work on the underframe of said base (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110259128 CN102415933B (en) | 2011-08-29 | 2011-08-29 | Massage chair capable of simulating zero gravity state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110259128 CN102415933B (en) | 2011-08-29 | 2011-08-29 | Massage chair capable of simulating zero gravity state |
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| Publication Number | Publication Date |
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| CN102415933A true CN102415933A (en) | 2012-04-18 |
| CN102415933B CN102415933B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110259128 Active CN102415933B (en) | 2011-08-29 | 2011-08-29 | Massage chair capable of simulating zero gravity state |
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| CN (1) | CN102415933B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174470A (en) * | 2017-06-15 | 2017-09-19 | 杨世保 | Massage armchair |
| CN107752498A (en) * | 2017-11-29 | 2018-03-06 | 台州风锐电子科技有限公司 | A kind of zero-g computer cockpit |
| CN107811825A (en) * | 2017-11-27 | 2018-03-20 | 福安市广元盛电子有限公司 | A kind of massage armchair |
| CN109632360A (en) * | 2019-01-24 | 2019-04-16 | 杭州电子科技大学 | A kind of function sofa fatigue detection device and its detection method |
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| CN102113950A (en) * | 2011-03-22 | 2011-07-06 | 浙江多迪斯泰保健器材有限公司 | Angle adjusting mechanism of massage armchair |
| CN202236146U (en) * | 2011-08-29 | 2012-05-30 | 宁波康福特健身器械有限公司 | Massage chair capable of simulating zero-gravity state |
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| CN2489652Y (en) * | 2001-06-29 | 2002-05-08 | 信豪健康器材股份有限公司 | Chair structure with back frame and seat frmae synchronizing changed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107174470A (en) * | 2017-06-15 | 2017-09-19 | 杨世保 | Massage armchair |
| CN107174470B (en) * | 2017-06-15 | 2023-09-12 | 杨世保 | Massaging chair |
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| CN109632360A (en) * | 2019-01-24 | 2019-04-16 | 杭州电子科技大学 | A kind of function sofa fatigue detection device and its detection method |
| CN109632360B (en) * | 2019-01-24 | 2020-11-06 | 杭州电子科技大学 | Functional sofa fatigue detection device and detection method thereof |
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|---|---|
| CN102415933B (en) | 2013-06-05 |
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Effective date of registration: 20190520 Address after: 315500 Huisheng Road 318, Fenghua Economic Development Zone, Zhejiang Province Patentee after: Ningbo Binghang Electronic Technology Co., Ltd. Address before: 315500 Tangying Industrial Park, Dongjiao Economic Development Zone, Fenghua City, Zhejiang Province Patentee before: Ningbo Comfort Health Equipment Co., Ltd. |
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Address after: 315500 Huisheng Road 318, Fenghua Economic Development Zone, Zhejiang Province Patentee after: Ningbo binghang Technology Group Co.,Ltd. Address before: 315500 Huisheng Road 318, Fenghua Economic Development Zone, Zhejiang Province Patentee before: NINGBO COMFORT HEALTH EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |