CN105444933A - Torque force regulation and detection system - Google Patents
Torque force regulation and detection system Download PDFInfo
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- CN105444933A CN105444933A CN201410514364.1A CN201410514364A CN105444933A CN 105444933 A CN105444933 A CN 105444933A CN 201410514364 A CN201410514364 A CN 201410514364A CN 105444933 A CN105444933 A CN 105444933A
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Abstract
The present invention provides a torque force regulation and detection system. The torque force regulation and detection system comprises a torque force regulation device, a torque force detection device and a torque force calculation device. The torque force regulation device is able to change the acting force of a resistance action device applied to a resistance generation mechanism; the torque force detection device is able to detect the change value of the position or the rotation angle of the resistance action device; the torque force calculation device is able to accurately calculate corresponding torque force values according to the change value of the position or the rotation angle of the resistance action device provided by the torque force detection device. Thus, through systematized integration, the torque force regulation and detection system is applicable to the fields such as body-building apparatuses and the like, users are able to regulate torque forces, and the accurate torque force values may be detected and displayed.
Description
Technical field
The present invention relates to a kind of torsion adjustment detection system, particularly relate to one and be applied in the body-building apparatus such as exercycle, provide torsion to adjust and accurately detect the torsion adjustment detection system of the functions such as torque value.
Background technology
In the body-building apparatus such as existing exercycle, in order to the torsion function providing user to set different size according to its physical ability situation or different phase physical training demand, in described body-building apparatus, impose the twisting force device of acting force except to torsion generation mechanism (such as flywheel etc.) except being provided with in torsion adjusting device connection body-building apparatus, also a torque tester is set in the lump, torque tester is electrically connected controller existing in body-building apparatus, use and provide user's Self-operating torsion adjusting device adjustment change twisting force device to put on the torsional drag force size that torsion produces mechanism, multiple detection by torque tester adjusts the torsional drag force after changing, controller shows the torsional drag force value after this adjustment.
But in above-mentioned application body-building apparatus, controller in described torsion adjusting device, torque tester and body-building apparatus etc. is all and develops separately and independently mechanism, its exclusive specific function is provided separately, so that user is when operating this body-building apparatus, often because each inter-agency combination lacks systematized integration, body-building apparatus is caused to be difficult to set torsion and the torque value size etc. accurately detected after adjustment.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of torsion to adjust detection system, solves existing torsion adjustment testing agency and fails to reach systematization and integrate the adjustment of its torsion and accurately detect the problems such as torque value.
The proposed by the invention technical scheme solved the problem is: provide a kind of torsion to adjust detection system, it comprises:
One torsion adjusting device, in order to connect a twisting force device, and can change the torque magnitude that this twisting force device puts on a torsion generation mechanism;
One torque tester, has the measuring ability of location variation to twisting force device or anglec of rotation variable quantity; And
One torsion calculation element, it comprises the information follower that a controller and is electrically connected controller, described controller is electrically connected torque tester, and can the position of twisting force device or the variable quantity of the anglec of rotation be provided according to torque tester and be scaled corresponding torque value, and export the information of this torque value by information follower.
In torsion adjustment detection system as above, described torsion adjusting device comprises a pipe, one adjusting lever, one moving member and a Compress Spring, be hubbed in a pipe described adjusting lever energy fixed point rotary, described moving member is in order to be installed on the torsion seat of described twisting force device, described adjusting lever one end is bolted in moving member, the adjusting lever other end stretches out outside seat pipe and is provided with a grip part, described Compress Spring is socketed on adjusting lever, Compress Spring one end is fixed on adjusting lever, Compress Spring one end is connected to moving member, described torsion adjusting device manually can adjust twisting force device and put on the drag size that torsion produces mechanism.
In torsion adjustment detection system as above, described torsion adjusting device comprises an electro-motor, a screw rod and a moving member, described electro-motor is with its axle connecting screw rod, moving member is in order to be installed on twisting force device, and moving member is worn by screw rod and is spirally connected wherein, electro-motor energy drive screw rotates, and described torsion adjusting device can put on the drag size that torsion produces mechanism by electronic adjustment twisting force device.
In torsion adjustment detection system as above, described torque tester is variable resistor, described variable resistor is connected to is located at twisting force device, described variable resistor can change along with the position being installed in twisting force device and produce corresponding resistance change, and is changed according to the terminal voltage of resistance value by described torsion calculation element and be scaled corresponding torque value.
In torsion adjustment detection system as above, described torque tester is contactless sensing component, it comprises a main sensing element and a sensed element, the fixed position that an element is fixed on described twisting force device is selected in described main sensing element and sensed element, it can be the moving part of torsion adjusting device change position that another element is installed in described torque force device, main sensing element does not contact with sensed elements relative, main sensing element is electrically connected torsion calculation element, and main sensing element can be sensed in a non contact fashion change to sensed interelement relative distance and produce corresponding signal, cause the change of magnetic flux according to inducting IC element to the change because of relative distance between magnetic element by torsion calculation element and be scaled corresponding torque value.
In torsion adjustment detection system as above, described torque tester is anglec of rotation detection components, it comprises a passive rotating member and a rotational angle detection means, described passive rotating member is in order to be connected on a shaft fulcrum of described twisting force device, and can be that fulcrum rotates within the scope of certain angle with rotating shaft in company with twisting force device, described rotational angle detection means is fixed in outside twisting force device, and the change of passive rotating member rotational angle can be detected and produce corresponding signal, the signal that described torsion calculation element produces according to rotational angle detection means and be scaled corresponding torque value.
In torsion adjustment detection system as above, described passive rotating member has a driven gear, this driven gear is fixed in a rotating shaft of described twisting force device, and can be together that fulcrum rotates with rotating shaft with the torsion seat of twisting force device, described rotational angle detection means comprises a variable resistor and a follower gear, variable resistor is fixed in outside twisting force device, and be electrically connected outside torsion calculation element, described variable resistor comprises a spin axis, the change of this spin axis anglec of rotation can produce corresponding resistance change, follower gear is fixed in spin axis end, and be meshed with driven gear.
In torsion adjustment detection system as above, described passive rotating member has the permanent magnet of a circle, this permanent magnet is fixed in a shaft fulcrum place of described twisting force device, and can be together that fulcrum rotates with rotating shaft with the torsion seat of twisting force device, described rotational angle detection means comprises a rotation induction IC, described rotation induction IC is fixed on outside torsion seat by a fixed mount, and rotate the torsion calculation element that induction IC is electrically connected outside, described rotation induction IC comprises an induction part, described induction part is close to axial one end of permanent magnet and does not contact, the described induction IC that rotates can respond to the changes of magnetic field of permanent magnet anglec of rotation change and produce signal, the controller of described torsion calculation element can be scaled corresponding torque value according to the signal rotating the changes of magnetic field generation responding to IC.
In torsion adjustment detection system as above, described passive rotating member has the permanent magnet rings of a circle, this permanent magnet rings is in order to be fixed in a rotating shaft outside place of described twisting force device, and be together that fulcrum rotates with rotating shaft with torsion seat, described rotational angle detection means comprises a rotation induction IC, described rotation induction IC to be fixed on pedestal by a fixed mount and to be positioned at the radial side of permanent magnet rings, the described induction IC that rotates is electrically connected outside torsion calculation element, described rotation induction IC comprises an induction part, described induction part is close to the radial side of permanent magnet rings and does not contact, the described induction IC that rotates can respond to the changes of magnetic field of permanent magnet rings anglec of rotation change and produce signal, the controller of described torsion calculation element can be scaled corresponding torque value according to the signal rotating the changes of magnetic field generation responding to IC.
The attainable beneficial functional of the present invention is, torsion adjustment detection system is the combination utilizing torsion adjusting device, torque tester and torsion calculation element three, torsion adjusting device change twisting force device can be utilized to put on the acting force of flywheel, the position of twisting force device or the changing value of the anglec of rotation is detected with torque tester, the position provided according to torque tester by torsion calculation element again or the changing value of the anglec of rotation and be accurately converted into torque value, and by information follower described torque value provided and give user.Systematized integration creation thus, allows torsion of the present invention adjust detection system and can be applied in the fields such as body-building apparatus, provide user to adjust torsion, and can detect and show the effects such as accurate torque value.
Accompanying drawing explanation
Fig. 1 is the side-looking floor map that the preferred embodiment of torsion of the present invention adjustment detection system first is applied in exercycle.
Fig. 2 is the side-looking floor map that the preferred embodiment of torsion of the present invention adjustment detection system first is applied in exercycle.
Fig. 3 is the side-looking partial cutaway schematic that the preferred embodiment of torsion of the present invention adjustment detection system first is applied in exercycle.
Fig. 4 is the using state reference diagram that the preferred embodiment of the adjustment of torsion shown in Fig. 2 and Fig. 3 detection system second is applied in exercycle.
Fig. 5 is the schematic perspective view of torsion of the present invention adjustment detection system the 3rd preferred embodiment in conjunction with the torsion adjusting device of exercycle.
Fig. 6 is the side-looking floor map that the preferred embodiment of torsion of the present invention adjustment detection system the 4th is applied in exercycle.
Primary symbols illustrates:
10 vehicle frames
20 torsion produce mechanism 21 flywheel
30 twisting force device 31 pedestals
32 torsion seat 33 rotating shafts
34 resistance pieces
40 torsion adjusting device 41 pipes
42 adjusting lever 421 grip parts
43 moving member 44 Compress Springs
50 torque tester 51 inducting IC elements
52 magnetic elements
53A passive rotating member 53B rotational angle detection means
54 driven gear 55 variable resistors
551 spin axis 56 follower gears
57 permanent magnets 58 rotate induction IC
581 induction part 59 permanent magnet rings
591 fixed mounts
60 torsion calculation elements.
Embodiment
With the following drawings and preferred embodiments of the present invention, the technological means that the present invention takes for reaching predetermined goal of the invention is set forth further.
As shown in Figures 1 to 6, several preferred embodiments disclosing torsion of the present invention adjustment detection system are applied in body-building apparatus, in the drawings, described body-building apparatus is for exercycle, as shown in Figures 1 and 3, described exercycle includes a vehicle frame 10 and a torsion produces mechanism 20, described torsion produces mechanism 20 and has a flywheel 21, this flywheel 21 is rotatably hubbed on vehicle frame 10, described twisting force device 30 comprises a pedestal 31, one torsion seat 32, one rotating shaft 33, one resistance piece 34 and a torque spring, described pedestal 31 is fixed on contiguous flywheel 21 place of vehicle frame 10 of exercycle, torsion seat 32 one end is hubbed on pedestal 31 in conjunction with rotating shaft 33 and torque spring, torque spring two ends abut pedestal 31 and torsion seat 32 respectively, make torsion seat 32 and rotating shaft 33 can do to rotate in limited angular range on fulcrum pedestal 31 with rotating shaft 33, described resistance piece 34 is located in torsion seat 32, and resistance piece 34 can contact flywheel 21 outer peripheral edges and impose an acting force.
The composition of torsion adjustment detection system of the present invention, it mainly comprises torsion adjusting device 40, torque tester 50 and a torsion calculation element 60.
As shown in Figure 1, described torsion adjusting device 40 can be hand or electrodynamic type mechanism, described torsion adjusting device 40, in order to connect described twisting force device 30, allows user can change twisting force device 30 via torsion adjusting device 40 in manual or electronic mode and puts on torsion and produce amount of force in mechanism 20.
As shown in Figure 2, it discloses the preferred embodiment that described torsion adjusting device 40 is man-operated mechanism, described torsion adjusting device 40 comprises a pipe 41, one adjusting lever 42, one moving member 43 and a Compress Spring 44, described seat pipe 41 to be fixed on vehicle frame 10 and contiguous flywheel 21 and twisting force device 30, adjusting lever 42 can be pivoted in a pipe 41 fixed point rotary, adjusting lever 42 one end is the threaded spiro union portion of tool, in described moving member 43, there is screw, and moving member 43 is in order to be installed on torsion seat 32, adjusting lever 42 is bolted in the screw of moving member 43 with its spiro union portion, adjusting lever 42 other end stretches out outside a pipe 41 and is provided with a grip part 421, described Compress Spring 44 is socketed on adjusting lever 42, Compress Spring 44 one end is fixed on adjusting lever 42, Compress Spring 44 other end is connected to moving member 43, thus, the grip part of hand-held adjusting lever 42 one end of user's energy is provided to rotate adjusting lever 42, and then drive torsion seat 32 with rotating shaft 33 for fulcrum rotates via moving member 43, resistance piece 34 in adjustment torsion seat 32 acts on the drag size of flywheel 21.
(not shown) when described torsion adjusting device is motor drive mechanism, this torsion adjusting device comprises an electro-motor, a screw rod and a moving member, the axle connecting screw rod of described electro-motor, moving member is in order to be installed on the torsion seat of twisting force device, and moving member is screw rod/wear is spirally connected wherein, thus, make the forward and reverse rotation of electro-motor energy drive screw, promoting torsion seat with pivot to drive moving member is that fulcrum rotates, and makes the resistance piece on torsion seat change the strength size put on flywheel.
Described torque tester 50 can be length detection mechanism or anglec of rotation testing agency etc., described torque tester 50 has on the torsion seat 32 of resistance piece 34 in order to connect, and described torque tester 50 has the measuring ability of location variation to torsion seat 32 or anglec of rotation variable quantity.
Described torsion calculation element 60 comprises the information follower that a controller and is electrically connected controller, and is electrically connected torque tester 50 with described controller, and in this preferred embodiment, described information follower is a display.The change of torsion seat 32 position that described torsion calculation element 60 can provide according to torque tester 50 or the anglec of rotation and be scaled the torque value of corresponding size, and the information of this torque value is exported by information follower.Described torsion calculation element 60 also possesses the warning etc. that torque value makes zero, torque value is excessive further.
When described torque tester is the preferred embodiment of length detection mechanism, described torque tester 50 can be the contact sensing components such as variable resistance type detection components, or described torque tester 50 also can be the non-contact sensing assemblies such as magnetic-type sensing component.
The (not shown) when torque tester 50 is variable resistor, described variable resistor is connected to vehicle frame 10 and is located between the moving member 43 on torsion seat 32, and being electrically connected the controller of described torsion calculation element 60, described variable resistor can change relative to the position of vehicle frame or pedestal 31 along with the moving member 43 be installed on torsion seat 32 and produce corresponding resistance change.Changed according to the terminal voltage of resistance value by the controller of described torsion calculation element 60 again and calculate corresponding torque value size, and showing this torque value by display.
When this torque tester 50 is contactless sensing component, it comprises a main sensing element and a sensed element, the fixed position (as vehicle frame) that an element is fixed on described twisting force device 30 is selected in described main sensing element and sensed element, an element of Yuing then is installed in described torque force device 30 and can changes in the moving part (as moving member) of position for torsion adjusting device 40, main sensing element does not contact with sensed elements relative, main sensing element is electrically connected the controller of torsion calculation element 60, and main sensing element can be sensed change to sensed interelement relative distance and produce corresponding signal by cordless.
As shown in Figure 1, in this preferred embodiment, described contactless sensing component 50 selects magnetic-type sensing component, wherein using inducting IC element 51 (as: hall sensing element etc.) as main sensing element, and be electrically connected the controller of torsion calculation element 60, another using a magnetic element 52 (as: permanent magnet etc.) as sensed element, the change of magnetic flux can be caused because of the change of relative distance between inducting IC element 51 and magnetic element 52, the controller of described torsion calculation element 60 then causes the change of magnetic flux according to the change because of relative distance between inducting IC element 51 and magnetic element 52 and calculates torque value size, and show this torque value by display.
As shown in Figures 2 and 3, when described torque tester 50 is anglec of rotation detection components, it comprises an a passive rotating member 53A and rotational angle detection means 53B.Described passive rotating member 53A is in order to be connected on rotating shaft 33 fulcrum of twisting force device 30, and can rotate within the scope of certain angle for fulcrum with rotating shaft 33 in company with twisting force device 30, described rotational angle detection means 53B is fixed in outside twisting force device 30, and can detect the change of passive rotating member 53A rotational angle and produce corresponding signal.
As shown in Figures 2 and 3, it discloses the first preferred embodiment that described torque tester is anglec of rotation testing agency.Described passive rotating member 53A has a driven gear 54, this driven gear 54 is fixed in the rotating shaft 33 of twisting force device 30, and can with the torsion seat 32 of twisting force device 30 together with rotating shaft 33 for fulcrum rotates, described rotational angle detection means 53B comprises variable resistor 55 and a follower gear 56, variable resistor 55 is fixed in outside twisting force device 30, and be electrically connected outside torsion calculation element 60, described variable resistor 55 comprises a spin axis 551, the change of this spin axis 551 anglec of rotation can produce corresponding resistance change, follower gear 56 is fixed in spin axis 551 end, and be meshed with driven gear 54.The diameter that described follower gear 56 diameter is less than driven gear 54 is good.In this preferred embodiment, driven gear 54 is 2:1 with the gear ratio of follower gear 56.
As shown in Figures 2 to 4, when described torsion adjusting device 40 drives the torsion seat of twisting force device 30 with rotating shaft 33 for fulcrum rotates, when the resistance piece 34 of adjustment torsion seat 32 acts on the acting force on flywheel 21, driven gear 54 also rotates in company with torsion seat 32, and driving the follower gear 56 be meshed with driven gear 54 to rotate in the lump, variable resistor 55 produces corresponding resistance change along with the change of the anglec of rotation of follower gear 56.So, the signal that namely the torsion calculation element 60 being electrically connected variable resistor 55 produces according to the resistance change of variable resistor 55 and be scaled corresponding torque value, and on the display of torsion calculation element 60, present this torque value.
As shown in Figure 5, it discloses the second preferred embodiment that described torque tester is anglec of rotation testing agency.Described passive rotating member 53A has the permanent magnet 57 of a circle, this permanent magnet 57 is fixed in the fulcrum place of the rotating shaft 33 of twisting force device 30, and can with the torsion seat 32 of twisting force device 30 together with rotating shaft 33 for fulcrum rotates, described rotational angle detection means 53B comprises a rotation induction IC58, described rotation induction IC58 is fixed on outside torsion seat 32 by a fixed mount 591, and rotate the torsion calculation element 60 that induction IC58 is electrically connected outside, described rotation induction IC58 comprises an induction part 581, described induction part 581 is close to axial one end of permanent magnet 57 and does not contact, the described induction IC58 that rotates can respond to the changes of magnetic field of permanent magnet 57 anglec of rotation change and produce signal.
As shown in Figure 5, when torsion adjusting device 40 drives the torsion seat 32 of twisting force device 30 with rotating shaft 33 for fulcrum rotates, when the resistance piece 34 of adjustment torsion seat 32 acts on the acting force on flywheel 21, permanent magnet 57 in rotating shaft 33 also rotates together in company with torsion seat 32, rotate induction IC58 and respond to the changes of magnetic field that permanent magnet 57 anglec of rotation changes generation, the controller of described torsion calculation element 60 can be scaled corresponding torque value according to the signal rotating the changes of magnetic field generation responding to IC58, and on the display of torsion calculation element 60, show this torque value.
As shown in Figure 6, the 3rd preferred embodiment that described torque tester 50 is anglec of rotation testing agency is disclosed.Described passive rotating member 53A has the permanent magnet rings 59 of a circle, this permanent magnet rings 59 is in order to be fixed in the rotating shaft 33 outside place of torsion seat 32, and with torsion seat 32 together with rotating shaft 33 for fulcrum rotates, described rotational angle detection means 53B comprises a rotation induction IC58, described rotation induction IC58 to be fixed on pedestal 31 by a fixed mount 591 and to be positioned at the radial side of permanent magnet rings 59, the described induction IC58 that rotates is electrically connected outside torsion calculation element 60, described rotation induction IC58 comprises an induction part 581, described induction part 581 is close to the radial side of permanent magnet rings 59 and does not contact, the described induction IC58 that rotates can respond to the changes of magnetic field of permanent magnet rings 59 anglec of rotation change and produce signal.The signal that the controller of described torsion calculation element 60 can produce according to the changes of magnetic field of rotating induction IC58 and be scaled corresponding torque value, and display by torsion calculation element 60 shows this torque value.
As shown in Figure 6, when torsion adjusting device 40 drives the torsion seat 32 of twisting force device 30 with rotating shaft 33 for fulcrum rotates, when the resistance piece 34 of adjustment torsion seat 32 acts on the acting force on flywheel 21, permanent magnet rings 59 in rotating shaft 33 also rotates together in company with torsion seat 32, the described induction IC58 that rotates can respond to the changes of magnetic field that permanent magnet rings 59 anglec of rotation changes generation, the signal that torsion calculation element 60 produces according to the changes of magnetic field of rotating induction IC58 is scaled corresponding torque value, and on the display of torsion calculation element 60, show this torque value.
Via known in above explanation, the present invention mainly utilizes torsion adjusting device 40, the combination of torque tester 50 and torsion calculation element 60 three, torsion adjusting device 40 can be utilized to change acting force that twisting force device puts on flywheel, the position of twisting force device or the changing value of the anglec of rotation is detected with torque tester 50, the position provided according to torque tester 50 by torsion calculation element 60 again or the changing value of the anglec of rotation and be accurately converted into torque value, and by the information follower of torsion calculation element 60 described torque value provided and give user.
The above is preferred embodiment of the present invention only, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case the content of technical solution of the present invention is not departed from, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of claim of the present invention.
Claims (9)
1. a torsion adjustment detection system, it is characterized in that, it comprises:
One torsion adjusting device, it is in order to connect a twisting force device, and can change the torque magnitude that described twisting force device puts on a torsion generation mechanism;
One torque tester, it has the measuring ability of location variation to twisting force device or anglec of rotation variable quantity; And
One torsion calculation element, it comprises the information follower that a controller and is electrically connected controller, described controller is electrically connected torque tester, and can the position of twisting force device or the variable quantity of the anglec of rotation be provided according to torque tester and be scaled corresponding torque value, and export the information of described torque value by information follower.
2. torsion adjustment detection system according to claim 1, it is characterized in that, described torsion adjusting device comprises a pipe, one adjusting lever, one moving member and a Compress Spring, be hubbed in a pipe described adjusting lever energy fixed point rotary, described moving member is in order to be installed on the torsion seat of described twisting force device, described adjusting lever one end is bolted in moving member, the adjusting lever other end stretches out outside seat pipe and is provided with a grip part, described Compress Spring is socketed on adjusting lever, Compress Spring one end is fixed on adjusting lever, Compress Spring one end is connected to moving member, described torsion adjusting device manually can adjust twisting force device and put on the drag size that torsion produces mechanism.
3. torsion adjustment detection system according to claim 1, it is characterized in that, described torsion adjusting device comprises an electro-motor, a screw rod and a moving member, described electro-motor is with its axle connecting screw rod, moving member is in order to be installed on twisting force device, and moving member is worn by screw rod and is spirally connected wherein, electro-motor energy drive screw rotates, and described torsion adjusting device can put on the drag size that torsion produces mechanism by electronic adjustment twisting force device.
4. torsion adjustment detection system according to any one of claim 1 to 3, it is characterized in that, described torque tester is variable resistor, described variable resistor is connected to is located at twisting force device, described variable resistor can change along with the position being installed in twisting force device and produce corresponding resistance change, and is changed according to the terminal voltage of resistance value by described torsion calculation element and be scaled corresponding torque value.
5. torsion adjustment detection system according to any one of claim 1 to 3, it is characterized in that, described torque tester is contactless sensing component, it comprises a main sensing element and a sensed element, the fixed position that an element is fixed on described twisting force device is selected in described main sensing element and sensed element, it can be the moving part of torsion adjusting device change position that another element is installed in described torque force device, main sensing element does not contact with sensed elements relative, main sensing element is electrically connected torsion calculation element, and main sensing element can be sensed in a non contact fashion change to sensed interelement relative distance and produce corresponding signal, cause the change of magnetic flux according to inducting IC element to the change because of relative distance between magnetic element by torsion calculation element and be scaled corresponding torque value.
6. torsion adjustment detection system according to any one of claim 1 to 3, it is characterized in that, described torque tester is anglec of rotation detection components, it comprises a passive rotating member and a rotational angle detection means, described passive rotating member is in order to be connected on a shaft fulcrum of described twisting force device, and can be that fulcrum rotates within the scope of certain angle with rotating shaft in company with twisting force device, described rotational angle detection means is fixed in outside twisting force device, and the change of passive rotating member rotational angle can be detected and produce corresponding signal, the signal that described torsion calculation element produces according to rotational angle detection means and be scaled corresponding torque value.
7. torsion adjustment detection system according to claim 6, it is characterized in that, described passive rotating member has a driven gear, described driven gear is fixed in a rotating shaft of described twisting force device, and can be together that fulcrum rotates with rotating shaft with the torsion seat of twisting force device, described rotational angle detection means comprises a variable resistor and a follower gear, variable resistor is fixed in outside twisting force device, and be electrically connected outside torsion calculation element, described variable resistor comprises a spin axis, the change of the described spin axis anglec of rotation can produce corresponding resistance change, follower gear is fixed in spin axis end, and be meshed with driven gear.
8. torsion adjustment detection system according to claim 6, it is characterized in that, described passive rotating member has the permanent magnet of a circle, described permanent magnet is fixed in a shaft fulcrum place of described twisting force device, and can be together that fulcrum rotates with rotating shaft with the torsion seat of twisting force device, described rotational angle detection means comprises a rotation induction IC, described rotation induction IC is fixed on outside torsion seat by a fixed mount, and rotate the torsion calculation element that induction IC is electrically connected outside, described rotation induction IC comprises an induction part, described induction part is close to axial one end of permanent magnet and does not contact, the described induction IC that rotates can respond to the changes of magnetic field of permanent magnet anglec of rotation change and produce signal, the controller of described torsion calculation element can be scaled corresponding torque value according to the signal rotating the changes of magnetic field generation responding to IC.
9. torsion adjustment detection system according to claim 6, it is characterized in that, described passive rotating member has the permanent magnet rings of a circle, described permanent magnet rings is in order to be fixed in a rotating shaft outside place of described twisting force device, and be together that fulcrum rotates with rotating shaft with torsion seat, described rotational angle detection means comprises a rotation induction IC, described rotation induction IC to be fixed on pedestal by a fixed mount and to be positioned at the radial side of permanent magnet rings, the described induction IC that rotates is electrically connected outside torsion calculation element, described rotation induction IC comprises an induction part, described induction part is close to the radial side of permanent magnet rings and does not contact, the described induction IC that rotates can respond to the changes of magnetic field of permanent magnet rings anglec of rotation change and produce signal, the controller of described torsion calculation element can be scaled corresponding torque value according to the signal rotating the changes of magnetic field generation responding to IC.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514364.1A CN105444933A (en) | 2014-09-29 | 2014-09-29 | Torque force regulation and detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514364.1A CN105444933A (en) | 2014-09-29 | 2014-09-29 | Torque force regulation and detection system |
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| CN105444933A true CN105444933A (en) | 2016-03-30 |
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| CN105277299A (en) * | 2014-07-21 | 2016-01-27 | 期美科技股份有限公司 | Torsion detecting assembly |
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| US20080096725A1 (en) * | 2006-10-20 | 2008-04-24 | Keiser Dennis L | Performance monitoring & display system for exercise bike |
| TW201002385A (en) * | 2008-07-08 | 2010-01-16 | Johnson Health Tech Co Ltd | Exercise apparatus and manual resistance control device thereof |
| CN202281585U (en) * | 2011-08-26 | 2012-06-20 | 凯迈（洛阳）测控有限公司 | Rotation angle measurement device |
| CN202614436U (en) * | 2012-04-25 | 2012-12-19 | 期美科技股份有限公司 | Torsion sensing device |
| TW201409005A (en) * | 2012-08-23 | 2014-03-01 | Giant Electric Vehicle Kunshan Co Ltd | Non-contact torque and rotational angle sensor |
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