CN203885801U - High-power two-way torque transducer - Google Patents
High-power two-way torque transducer Download PDFInfo
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- CN203885801U CN203885801U CN201420294416.4U CN201420294416U CN203885801U CN 203885801 U CN203885801 U CN 203885801U CN 201420294416 U CN201420294416 U CN 201420294416U CN 203885801 U CN203885801 U CN 203885801U
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- outer rotor
- massage
- belt pulley
- internal rotor
- power
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Abstract
The utility model discloses a high-power two-way torque transducer. The high-power two-way torque transducer comprises an inner rotor and an outer rotor. The inner rotor is composed of a torque input shaft, cooling fan blades, an inner rotor shell and a metal ring. The outer rotor is composed of an outer rotor shell, a permanent magnet, a synchronous pulley and a bearing bush. The torque input shaft is installed at the axial center of the inner rotor shell, and the cooling fan blades are fixed to an inner cavity of the inner rotor shell. The permanent magnet comprises an N pole and an S pole, the N pole and the S pole are installed on the inner arc of the outer rotor shell in a different pole opposite mode, the outer rotor shell and the synchronous pulley are riveted to form a whole capable of rotating, and the inner rotor and the outer rotor are assembled into a whole capable of freely rotating through the bearing bush. The high-power two-way torque transducer has the advantages that the structure of a conventional massage chair is completely changed by applying the high-power two-way torque transducer to the massage chair, massage force can be set at will, the high-power two-way torque transducer automatically adapts to the change of the human figure in a set massage force range and also can automatically adapt to unevenness of all positions needing to be massaged and the change of a curve, and therefore good comfort is acquired.
Description
Technical field
This utility model belongs to the technical field of massage armchair, is specifically related to a kind of great power bidirectional torque sensor.
Background technology
Conventional massage armchair is all human body back by the massage head rest of massage armchair to massage, and has paroxysmal pain sense, particularly old people or violate patient cannot adapt to especially when massage process.Although there is on the market a kind of massage machine and a kind of massage armchair that with photoelectric digital, human body back curve is carried out pre-detection device of S shape track now, though make moderate progress, but due to the difference of the bodily form of human body, height, sitting posture, cause massage effect or unsatisfactory.
Utility model content
This utility model provides a kind of great power bidirectional torque sensor, to solve the difference of existing massage armchair due to the bodily form, height and the sitting posture of different people, causes the technological deficiency of the poor effect of massage.
In order to solve above technical problem, the technical scheme that this utility model is taked is:
A kind of great power bidirectional torque sensor, described bi-directional torque sensor comprises internal rotor and outer rotor, described internal rotor is by moment power shaft, cooling wind blade, internal rotor housing and becket composition, described outer rotor is by outer rotor case, permanent magnet, synchronous pulley becomes with bearing holder (housing, cover), described moment power shaft is arranged on the axial centre of described internal rotor housing, described cooling wind blade is fixed on the inner chamber of described internal rotor housing, described permanent magnet comprises the N utmost point and the S utmost point, the described N utmost point is arranged on the arc of described outer rotor case Nei garden in the relative mode of the opposite sex with the S utmost point, described outer rotor case and described synchronous pulley riveted form the entirety that can rotate, described internal rotor and outer rotor are dressed up the entirety that can freely rotate by described bearing holder (housing, cover).
Be preferably, described becket is aluminum ring or copper ring.
A massage armchair for great power bidirectional torque sensor is installed, and described massage armchair is by frame and elastic being configured to of walking up and down, described in walk up and down frame by expansion bracket, drive motors, driving shaft, driven wheel, telescopic rotating shaft, gear wheel, pinion, idler gear, Timing Belt, belt pulley, belt, driven wheel and small belt pulley composition, described elastic by flexible support body, kneading device, beat device, arc-shaped rack, massage head and locating hole composition, described drive motors is installed on described expansion bracket, on the moment output shaft of described drive motors, small belt pulley is installed, described sensor is fixed on described expansion bracket, on the moment power shaft of described sensor, be provided with belt pulley, on described small belt pulley and belt pulley, be arranged with belt, described kneading massager and knocking massaging device are arranged on described expansion bracket, the locating hole that is arranged on described flexible support body bottom is arranged on described driving shaft, and the arc-shaped rack that is arranged on both sides, described flexible support body top engages with described pinion.
Adopting after technique scheme, the application of great power bidirectional torque sensor on massage armchair thoroughly changes the structure of conventional massage armchair, having realized massage force arranges arbitrarily, within the scope of the massage force arranging, automatically adapt to human bodily form's variation, can also automatically adapt to all needs and massage the variation of being uneven of position and curve, thereby obtain good comfort.
Great power bidirectional torque sensor is to be applied on the massager core of massage armchair, and it can, to the kneading of human body left and right, beat massage, again can be elastic, thus massage.Can also need to arrange arbitrarily by the massage of user massage force, and automatically regulate in real time within the scope of the dynamics arranging, thereby can automatically adapt to human bodily form and height, the difference of sitting posture and massaging, can automatically adapt to the curvilinear motion at needed by human body massage position, to realize the comfortable massage effect of hommization.
Brief description of the drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cutaway view of this utility model bi-directional torque sensor;
Fig. 2 is the front view of this utility model bi-directional torque sensor;
Fig. 3 is the walk up and down topology view of frame of this utility model massage armchair;
Fig. 4 is the topology view of elastic of this utility model massage armchair;
Fig. 5 is the topology view of this utility model massage armchair.
Detailed description of the invention
For making object, technical scheme and the advantage of this utility model embodiment clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, instead of whole embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of this utility model protection.
As depicted in figs. 1 and 2, bi-directional torque sensor 100 is made up of moment power shaft 1, bearing 2, cooling wind blade 3, internal rotor housing 4, outer rotor case 5, permanent magnet 6, becket 7 and synchronous pulley 8.Great power bidirectional torque sensor 100 is made up of internal rotor and outer rotor, and internal rotor is made up of moment power shaft 1, cooling wind blade 3, internal rotor housing 4, becket 7.Outer rotor is made up of outer rotor case 5, permanent magnet 6, synchronous pulley 8 and bearing 2.Moment power shaft 1 is arranged on the axial centre of internal rotor housing 4, forms thereby cooling wind blade 3 is fixed on the inner chamber of internal rotor housing 4 entirety that can rotate.Permanent magnet 6 comprises the N utmost point and the S utmost point, wherein the N utmost point is arranged in the relative mode of the opposite sex on the interior circular arc of outer rotor case 5 with the S utmost point, outer rotor case 5 forms with synchronous pulley 8 riveteds the entirety that can rotate, and internal rotor and outer rotor are assembled into the entirety that can freely rotate by bearing 2, becket 7 can be copper ring or aluminum ring.
As shown in Figures 3 to 5, massage armchair is made up of walk up and down frame 200 and elastic 300, and the frame 200 that walks up and down can walk up and down along the backrest track of massage armchair, and elastic 300 can be along walking before and after the backrest track of massage armchair.The frame 200 that wherein walks up and down is made up of expansion bracket 9, drive motors 19, driving shaft 20, driven wheel 22, telescopic rotating shaft 10, gear wheel 11, pinion 12, idler gear 13, Timing Belt 14, belt pulley 15, belt 16, driven wheel 17 and small belt pulley 18.Elastic 300 by flexible support body 24, kneading device 26, beat device 27, arc-shaped rack 23, massage head 25 and locating hole 28 and form.
The structure of frame 200 walks up and down: pack drive motors 19 into expansion bracket 9, on the moment output shaft of drive motors 19, small belt pulley 18 is installed, great power bidirectional torque sensor 100 is fixed on expansion bracket 9.On the moment power shaft 1 of great power bidirectional torque sensor 100, be provided with belt pulley 15, on small belt pulley 18 and belt pulley 15, be arranged with belt 16, the outer rotor case 5 on great power bidirectional torque sensor 100 is integrated with synchronous pulley 8.Kneading massager 26 and knocking massaging device 27 are arranged on the expansion bracket 9 of elastic support body 300, the locating hole 28 that is arranged on flexible support body 24 bottoms is arranged on driving shaft 20, and the arc-shaped rack 23 that is arranged on flexible support body 24 both sides, top engages with pinion 12.
Drive motors 19 provides driving force for great power bidirectional torque sensor 100, in the time that drive motors 19 starts and is rotated counterclockwise, driving force drives internal rotor to be rotated counterclockwise by small belt pulley 18, belt 16, belt pulley 15, moment power shaft 1, because moment power shaft 1 and the center of internal rotor are fixed, so internal rotor is rotated counterclockwise.Because internal rotor outer rim is provided with becket 7, when rotated, becket 7 cuts the magnetic line of force of permanent magnet 6 to internal rotor, thereby produces faradic current on becket 7.Because the magnetic field interaction of faradic current and permanent magnet 6 is rotated counterclockwise outer rotor, its turning moment, by synchronous pulley 8, idler gear 13 on outer rotor 5, is meshed and passes torque to gear wheel 11 with gear wheel 11 by idler gear 13.The transmission of engaging of idler gear 13 and gear wheel 11, gear wheel 11 i.e. rotation clockwise, and therefore gear wheel 11 is integrated with pinion 12, rotating shaft 10, thus also rotation clockwise of pinion 12, and pinion 12 engages with arc-shaped rack 23.Due to the existence of moment, pinion 12 just promotes arc-shaped rack 23 centered by expansion bracket locating hole 28, stretches out forward together with massage head 25.
Because faradic intensity is directly proportional to the speed that cuts off the magnetic line of force, the rotating speed of internal rotor is faster, and faradic current is larger, and the rotating speed of outer rotor is faster, and the torque of output is just larger, and the dynamics that massage head 25 is stretched out is also larger.Human body back is applied to the load that power on massage armchair is just equivalent to massage head 25.After human body leans against or lie on the backrest of massage armchair, human body back both sides are being held in the palm in the both sides of backrest.Rotated when moment is passed to massage head 25 by great power bidirectional torque sensor 100 by drive motors 19, the rotating speed of drive motors 19 is faster, and the dynamics that massage head 25 is stretched out is just larger, just larger thereby massage head 25 is applied to massage force on human body.Therefore the rotating speed that changes drive motors 19 can change the massage force of massage head 25.But due to the difference of human bodily form, height, need the curve difference at the position of massage, the sitting posture difference of people on massage armchair, the demand difference of user to massage force, great power bidirectional torque sensor 100 can overcome the above problems.With arrangements for speed regulation, drive motors 19 is carried out to any speed governing setting by the demand of user.
After setting completes, massage head 25 is just massaged within the scope of the dynamics arranging, be arranged on for elastic 300 and walk up and down on expansion bracket 9, in the process of massage, expansion bracket 9 moves up and down on backrest track, protrude position when massage head 25 runs into human body, for example when human body back, the load of massage head 25 will increase.In the time that load equals the moment of setting, massage head 25 reaches outer rotor with regard to stop motion, and massage head 25 stops stretching out forward.In the time that load is greater than the moment of setting, load just forces massage head 25 to be shunk back backward, the moment of shrinking back backward promotes counterclockwise rotation of pinion 12 by tooth bar 23, gear wheel 13 is rotated counterclockwise, idler gear 15 turns clockwise by synchronizing wheel, and Timing Belt 14 drives outer rotor to counter-rotate clockwise the bi-directional that has realized moment.In above-mentioned whole process, drive motors 19 is keeping the rotational speed arranging, and internal rotor always counterclockwise rotation is keeping the moment arranging, and massage head 25 heads on load always.In the time that the moment of load exceedes the moment of setting, just produce opposing torque, and outer rotor relative and internal rotor reversion under the driving of opposing torque, due to the electromagnetic induction relation of outer rotor and internal rotor, makes it produce electromagnetism slippage.Along with the walking of expansion bracket 9, in the time that massage head 25 runs into the position of human body indentation, thereby the load of massage head 25 reduces to transmit the opposing torque disappearance that is applied to outer rotor, the forward moment that great power bidirectional torque sensor 100 keeps makes massage head 25 to protracting and keeping the massage force arranging.Great power bidirectional torque sensor 100 can play the size of automatic adjusting massage dynamics on massage armchair, thus the important function that the massage comfortableness of massage armchair is played.
The application of great power bidirectional torque sensor 100 on massage armchair thoroughly changes the structure of conventional massage armchair, having realized massage force arranges arbitrarily, within the scope of the massage force arranging, automatically adapt to human bodily form's variation, can also automatically adapt to all needs and massage the variation of being uneven of position and curve, thereby obtain good comfort.
Great power bidirectional torque sensor 100 is to be applied on the massager core of massage armchair, and it can, to the kneading of human body left and right, beat massage, again can be elastic, thus massage.Can also need to arrange arbitrarily by the massage of user massage force, and automatically regulate in real time within the scope of the dynamics arranging, thereby can automatically adapt to human bodily form and height, the difference of sitting posture and massaging, can automatically adapt to the curvilinear motion at needed by human body massage position, to realize the comfortable massage effect of hommization.
Finally it should be noted that: above embodiment only illustrates the technical solution of the utility model, is not intended to limit; Although this utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of this utility model.
Claims (3)
1. a great power bidirectional torque sensor, it is characterized in that, described bi-directional torque sensor comprises internal rotor and outer rotor, described internal rotor is by moment power shaft, cooling wind blade, internal rotor housing and becket composition, described outer rotor is by outer rotor case, permanent magnet, synchronous pulley becomes with bearing holder (housing, cover), described moment power shaft is arranged on the axial centre of described internal rotor housing, described cooling wind blade is fixed on the inner chamber of described internal rotor housing, described permanent magnet comprises the N utmost point and the S utmost point, the described N utmost point is arranged on the arc of described outer rotor case Nei garden in the relative mode of the opposite sex with the S utmost point, described outer rotor case and described synchronous pulley riveted form the entirety that can rotate, described internal rotor and outer rotor are dressed up the entirety that can freely rotate by described bearing holder (housing, cover).
2. great power bidirectional torque sensor according to claim 1, is characterized in that, described becket is aluminum ring or copper ring.
3. the massage armchair that great power bidirectional torque sensor as described in claim 1-2 is installed, is characterized in that, described massage armchair is by frame and elastic being configured to of walking up and down, described in walk up and down frame by expansion bracket, drive motors, driving shaft, driven wheel, telescopic rotating shaft, gear wheel, pinion, idler gear, Timing Belt, belt pulley, belt, driven wheel and small belt pulley composition, described elastic by flexible support body, kneading device, beat device, arc-shaped rack, massage head and locating hole composition, described drive motors is installed on described expansion bracket, on the moment output shaft of described drive motors, small belt pulley is installed, described sensor is fixed on described expansion bracket, on the moment power shaft of described sensor, be provided with belt pulley, on described small belt pulley and belt pulley, be arranged with belt, described kneading massager and knocking massaging device are arranged on described expansion bracket, the locating hole that is arranged on described flexible support body bottom is arranged on described driving shaft, and the arc-shaped rack that is arranged on both sides, described flexible support body top engages with described pinion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294416.4U CN203885801U (en) | 2014-06-03 | 2014-06-03 | High-power two-way torque transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294416.4U CN203885801U (en) | 2014-06-03 | 2014-06-03 | High-power two-way torque transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885801U true CN203885801U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294416.4U Active CN203885801U (en) | 2014-06-03 | 2014-06-03 | High-power two-way torque transducer |
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| Country | Link |
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| CN (1) | CN203885801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997422A (en) * | 2016-05-05 | 2016-10-12 | 郑义通 | 3D-mechanical arm of massage chair |
-
2014
- 2014-06-03 CN CN201420294416.4U patent/CN203885801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997422A (en) * | 2016-05-05 | 2016-10-12 | 郑义通 | 3D-mechanical arm of massage chair |
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