CN104635916A - Index finger force feedback device - Google Patents
Index finger force feedback device Download PDFInfo
- Publication number
- CN104635916A CN104635916A CN201310549834.3A CN201310549834A CN104635916A CN 104635916 A CN104635916 A CN 104635916A CN 201310549834 A CN201310549834 A CN 201310549834A CN 104635916 A CN104635916 A CN 104635916A
- Authority
- CN
- China
- Prior art keywords
- forefinger
- pedestal
- dactylus
- driving mechanism
- joints
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J13/00—Controls for manipulators
- B25J13/08—Controls for manipulators by means of sensing devices, e.g. viewing or touching devices
- B25J13/085—Force or torque sensors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
Abstract
The invention provides an index finger force feedback device and relates to a device which can detect the finger motion states of the hands and feedback force exerted on the corresponding finger joints of the slave hand. In order to overcome the defects that as an existing force feedback device joint measuring mechanism and a force feedback mechanism are separated, a system is complex, the structure is complex, maintenance is difficult, bi-directional active driving can not be achieved, and price is high, a joint detecting mechanism and a force feedback mechanism are integrated into one, a unique connecting mode and ingenious joint measurement point layout are adopted, and an operator can move the detected fingers flexibly to the maximum degree when using the device; moreover, the motion states can be detected accurately, so that the corresponding controlled finger joints of the slave hand and the corresponding finger joints of the operator coordinate and act congruously, and the force exerted on the slave hand in the specific working environment can be fed back to the operator to enhance the immediacy sense of virtual reality or teleoperation.
Description
Technical field
The present invention relates to a kind of detection staff finger motion state, and there is the device of the effect of Two-way Feedback power.
Background technology
Due to the development of science and technology, robot is used gradually in increasing scope, teleoperation robot as the robot of a kind of dependable performance, technology maturation be widely used in various danger, situation complexity, work in environment that the mankind cannot arrive, what it adopted is very reliable control mode, is directly sent instruction to control by operator.Performing along with teleoperation robot of task becomes increasingly complex, make people while pursuit reliability, also its dirigibility is had higher requirement, and remote operating to be implemented to the mechanical arm of complexity, control multiple joints coordinated movement of various economic factors together of the multiple finger of mechanical arm, to realize specific function, this just need use data glove, and the data glove with force feedback function the mechanical arm of robot is implemented to the most efficient apparatus of remote operating, it points the finger tracking staff finger motion of positional information as steering order control mechanical arm of each dactylus by measure operator, and the stressing conditions of each joint of mechanical arm in motion process can be simulated in data glove, act on operator on hand, operator is made to produce very strong telepresenc.In addition, Virtual Simulation development in recent years, its main interactive device is exactly force feedback data gloves, such as at one by the scene of computer virtual, control the virtual staff dismounting of a pair of or put together machines, also having game, 3D cartoon making etc. all to need to use force feedback data gloves, but force feedback data gloves system complex in the market, price is very expensive, makes it cannot popularize in a large number, promote and use.
Summary of the invention
The object of the invention is, system complex expensive for existing force feedback data gloves, the shortcoming such as difficult in maintenance, propose one the two-way active driving device of external angular transducer and joint is combined as a whole, while detecting staff joint motions information, also the power visual information fed back is changed into the method that power or moment directly act on staff, greatly simplify complicated force feedback data gloves system.The present invention be for computing machine, the interactive device of mechanical arm, by forefinger dactylus pedestal far away, detection of joints driving mechanism, metacarpophalangeal joints detect driving mechanism and palm pedestal composition, this device is fixed on operator's finger, and forefinger device for force feedback can apply the effect realizable force FEEDBACK CONTROL of power as required while the angle detecting movement of finger joint and state to it.The present invention adds clutch coupling in the driver part in joint, when system force feedback signal, drive motor connects driven joint, and joint is applied to the effect of power, when system does not have force feedback signal, drive motor disconnects by the connection of driving joint, reduces and reduces the resistance of joint motions, make the motion in joint more smooth and easy.The angle that the present invention detects joint motions is measured by corresponding mathematical algorithm by being arranged on corresponding angular transducer on device, detected joint is all provided with independently driver part on the decomposition direction of its direction of motion or compound movement, corresponding on the detected joint again angular transducer cooperating of each driver part forms closed-loop control, improves its accuracy with realizable force FEEDBACK CONTROL.The present invention can detect angle and the state of corresponding movement of finger joint accurately, delicately, and has bidirectional force feedback function to detected joint, uses simple, and it is convenient to dress, and easily safeguards, and greatly can reduce the cost of force feedback data gloves.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of forefinger device for force feedback.。
Fig. 2 is the structural representation of driver part 111.
Fig. 3 is the structural representation of forefinger device for force feedback.
Fig. 4 is three-view diagram and the axonometric drawing that metacarpophalangeal joints detect driving mechanism 108.
Fig. 5 is the structural representation that metacarpophalangeal joints detect driving mechanism 108.
Fig. 6 is three-view diagram and the axonometric drawing of detection of joints driving mechanism 109.
Fig. 7 is the structural representation of detection of joints driving mechanism 109.
Embodiment
Main parts size of the present invention:
102. palm pedestal 60. train of reduction gears 108. metacarpophalangeal joints detect driving mechanism
109. detection of joints driving mechanism 111. driver part 6. forefinger dactylus pedestal far away
18. angular transducer 20. bulb 21. bulbs link bar
22. gear case base 29. metacarpophalangeal joints pedestal 40. micromachines
41. clutch friction plate 42. friction disc slide bar 43. returning pull-springs
44. clutch case 53. dactylus pedestal 58. dactylus pedestals
Embodiment one: as shown in Figure 2, described forefinger device for force feedback comprises driver part 111, described driver part 111 comprises micromachine 40 and clutch coupling, described clutch coupling is by clutch friction plate 41, friction disc slide bar 42, returning pull-spring 43, clutch case 44 forms, friction disc slide bar 42 is affixed with the axle of micromachine 40, two panels clutch friction plate 41 is inserted in friction disc slide bar 42 two ends respectively, returning pull-spring 43 is connected with between two panels clutch friction plate 41, clutch case 44 is inserted in the axle of micromachine 40, it is sliding contact between the axle of clutch case 44 and micromachine 40, clutch case 44 is provided with transmission gear.Action implementation process: when micromachine 40 rotating speed is higher than certain value, the pulling force that two panels clutch friction plate 41 overcomes returning pull-spring 43 slide respectively to two ends of friction disc slide bar 42 and with the contact internal walls of clutch case 44, friction force is produced to clutch case 44, drives clutch case 44 to rotate; When micromachine 40 rotating speed is lower than certain value, two panels clutch friction plate 41 slides to axis direction under the effect of returning pull-spring 43, is separated with the inwall of clutch case 44, cuts off the connection of clutch case 44 and micromachine 40.
Embodiment two: as shown in Figure 1, Figure 4 and Figure 5, described metacarpophalangeal joints detect driving mechanism 108 and comprise driver part 111, rocking arm 27, metacarpophalangeal joints pedestal 29, connecting rod 38, gear box cover 50 and two angular transducers 18.Bottom metacarpophalangeal joints pedestal 29, (embedded bearing 39) is affixed by screw 36 with the axle of an angular transducer 18, described metacarpophalangeal joints pedestal 29 can around the axis rotation of bottom angle sensor 18, described metacarpophalangeal joints pedestal 29 bottom outer rim is provided with gear 59, the axis coinciding of the angular transducer 18 bottom the axle center of gear 59 and metacarpophalangeal joints pedestal 29, another angular transducer 18 is fixed in the hole seat L of metacarpophalangeal joints pedestal 29 by screw 35, it is affixed that screw 36 is passed through in the axle of described angular transducer 18 and one end of rocking arm 27 (embedded bearing 23), the axis coinciding that gear axis on described rocking arm 27 and rocking arm rotate, the gear of described rocking arm 27 is by the cooperation of train of reduction gears 60 and the gears meshing of driver part 111, described driver part 111 is arranged on metacarpophalangeal joints pedestal 29, it is hinged that screw 24 is passed through in described rocking arm 27 other end and connecting rod 38 one end.
Embodiment three: as shown in Fig. 1, Fig. 6 and Fig. 7, described detection of joints driving mechanism 109 comprises driver part 111, angular transducer 18, rocking arm 19, gear box cover 51, gear box cover 52 and dactylus pedestal 53.Described dactylus pedestal 53 is provided with the mounting hole Q of an a hole seat M and row for bulb 20 or screw 24, described angular transducer 18 is fixed in the hole seat M of dactylus pedestal 53 by screw 36, axle and the rocking arm 19 of the angular transducer 18 in described hole seat M are affixed by screw 35, the axis coinciding that gear axis on described rocking arm 19 and rocking arm rotate, the gear of described rocking arm 19 is by the cooperation of train of reduction gears 60 and the gears meshing of driver part 111, described driver part 111 is arranged on dactylus pedestal 53, the affixed bulb 20 of described rocking arm 19 other end.
Embodiment four: as shown in Figure 1, Figure 3, described forefinger device for force feedback comprises and detects driving mechanism 108, the detection of joints driving mechanism 109 at forefinger nearly dactylus position, the detection of joints driving mechanism 109 at forefinger middle finger joint position and forefinger dactylus pedestal 6 far away with the metacarpophalangeal joints of palm pedestal 102 hinge connections, often adjacent Liang Ge mechanism hinged place is all provided with the angular transducer 18 and driver part 111 that detect joint action, detect forefinger each dactylus position in three dimensions and motion state, and under the effect of driver part 111 realizable force feedback function.
The nearly dactylus of dactylus pedestal 53 semi-surrounding forefinger on the detection of joints driving mechanism 109 at described forefinger nearly dactylus position, its xsect surrounding junction is " C " shape, and opening is towards side, palm front.The connecting rod 38 that described metacarpophalangeal joints detect driving mechanism 108 is articulated with mounting hole Q place with the detection of joints driving mechanism 109 at the nearly dactylus position of forefinger by screw 24, the angular transducer 18 that described metacarpophalangeal joints detect bottom driving mechanism 108 is fixed in the hole seat B of palm pedestal 102, the outer rim gear 59 that described metacarpophalangeal joints detect driving mechanism 108 is by the cooperation of train of reduction gears 60 and the gears meshing being arranged on the driver part 111 on palm pedestal 102, and this driving mechanism is fixed by gear box cover 54.Action implementation process: the nearly dactylus of Human Index Finger can rotate around metacarpophalangeal joints (MP), the componental movement in both direction can be decomposed into, one is the flexion and extension being parallel to the nearly dactylus side of forefinger, another is the abduction or the adduction motion that are parallel to the nearly dactylus back side of forefinger, when the metacarpophalangeal joints (MP) of operator's forefinger do flexion and extension, the detection of joints driving mechanism 109 depending on the nearly dactylus of forefinger is followed motion together and drives rocking arm 27 to rotate by connecting rod 38, the angle that the metacarpophalangeal joints (MP) making the angular transducer 18 linked with rocking arm 27 in the seat L of hole can measure operator's forefinger bend and stretch and state, when control system is without force feedback signal, then metacarpophalangeal joints detect driver part 111 attonity on driving mechanism 108, rocking arm 27 action is interference-free, when control system force feedback signal, the driver part 111 that then metacarpophalangeal joints detect on driving mechanism 108 starts, by the cooperation of train of reduction gears 60, one is applied in its direction of motion in the same way or reverse power to rocking arm 27, the simultaneously change of joint angles that detects according to the angular transducer 18 in the seat L of hole again of control system, use corresponding mathematical algorithm to export constantly and revise the size of driving force, promote or hinder metacarpophalangeal joints (MP) flexion and extension of forefinger, realize the force feedback function in this joint, when the metacarpophalangeal joints (MP) of operator's forefinger do abduction or adduction motion, in this direction of action, detection of joints driving mechanism 109 and connecting rod 38, rocking arm 27 is rigidly connected, so detection of joints driving mechanism 109 directly drives metacarpophalangeal joints to detect the axis rotation of the angular transducer 18 of driving mechanism 108 bottom it, make the angular transducer 18 in the seat B of hole can measure metacarpophalangeal joints (MP) abduction of operator's forefinger or the angle of adduction and state, when control system is without force feedback signal, driver part 111 attonity then on palm pedestal 102, the motion that metacarpophalangeal joints detect driving mechanism 108 is interference-free, when control system force feedback signal, driver part 111 then on palm pedestal 102 starts, by the cooperation of train of reduction gears 60, driving mechanism 108 is detected to metacarpophalangeal joints and in its direction of motion, apply one in the same way or reverse power, the simultaneously change of joint angles that detects according to the angular transducer 18 in the seat B of hole again of control system, use corresponding mathematical algorithm to export constantly and revise the size of driving force, promote or hinder metacarpophalangeal joints (MP) abduction or the adduction motion of forefinger, realize the force feedback function in this joint.
Dactylus pedestal 53 semi-surrounding forefinger middle finger joint on the detection of joints driving mechanism 109 at described forefinger middle finger joint position, its xsect surrounding junction is " C " shape, and opening is towards side, palm front.The rocking arm 19 of the detection of joints driving mechanism 109 at the nearly dactylus position of described forefinger and the dactylus pedestal 53 of the detection of joints driving mechanism 109 at forefinger middle finger joint position link by bulb 20 and bulb the spherical linkage that bar 21 coordinates and are connected.Action implementation process: when the PIP (PIP) of operator's forefinger does flexion and extension, the detection of joints driving mechanism 109 depending on forefinger middle finger joint position is followed and is moved together, and link bar 21 by bulb and drive the rocking arm 19 on the detection of joints driving mechanism 109 at the nearly dactylus position of forefinger to rotate, the angle that the PIP (PIP) making the angular transducer 18 linked with rocking arm 19 can measure operator's forefinger bends and stretches and state, when control system is without force feedback signal, driver part 111 attonity on the detection of joints driving mechanism 109 at the then nearly dactylus position of forefinger, the middle finger joint of operator's forefinger can rotate interference-free around the PIP of forefinger (PIP), when control system force feedback signal, driver part 111 on the detection of joints driving mechanism 109 at the then nearly dactylus position of forefinger starts, by the cooperation of train of reduction gears 60, one is applied in its direction of motion in the same way or reverse power to rocking arm 19, simultaneously control system again according to and the change of joint angles that detects of the angular transducer 18 that links of rocking arm 19, use corresponding mathematical algorithm to export constantly and revise the size of driving force, promote or hinder PIP (PIP) motion of forefinger, realize the force feedback function in this joint.
Described forefinger dactylus far away pedestal 6 is fixed on Human Index Finger dactylus position far away, one end of described forefinger dactylus far away pedestal 6 is the cylindricality of surrounding forefinger dactylus far away, the other end is semisphere, the longitudinal section of whole pedestal is " U " shape, opening is towards the DIPJ (DIP) of forefinger, the position being positioned at the forefinger dactylus back side far away at this pedestal is provided with a rocking arm, and rocking arm is perpendicular to the dactylus back side at place.The rocking arm 19 of the detection of joints driving mechanism 109 at described forefinger middle finger joint position and forefinger dactylus pedestal 6 far away link by bulb 20 and bulb the spherical linkage that bar 21 coordinates and are connected.Action implementation process: when the DIPJ (DIP) of operator's forefinger does flexion and extension, the forefinger dactylus pedestal 6 far away depended on forefinger dactylus far away is followed and is moved together, and link bar 21 by bulb and drive the rocking arm 19 on the detection of joints driving mechanism 109 at forefinger middle finger joint position to rotate, the angle that the DIPJ (DIP) making the angular transducer 18 linked with rocking arm 19 can measure operator's forefinger bends and stretches and state, when control system is without force feedback signal, driver part 111 attonity on the detection of joints driving mechanism 109 at then forefinger middle finger joint position, the dactylus far away of operator's forefinger can rotate interference-free around the DIPJ of forefinger (DIP), when control system force feedback signal, driver part 111 on the detection of joints driving mechanism 109 at then forefinger middle finger joint position starts, by the cooperation of train of reduction gears 60, one is applied in its direction of motion in the same way or reverse power to rocking arm 19, simultaneously control system again according to and the change of joint angles that detects of the angular transducer 18 that links of rocking arm 19, use corresponding mathematical algorithm to export constantly and revise the size of driving force, promote or hinder DIPJ (DIP) motion of forefinger, realize the force feedback function in this joint.
As another example of the present invention, also can replace angular transducer with other sensors, can play equally and detect the angle of forefinger joint motions and the object of state, realize object of the present invention.
As another example of the present invention, also the micro-driving motor being connected with transmission gear can be allowed to replace driver part 111, and Direct driver train of reduction gears 60 or joint, save clutch coupling link, the effect of applying power can be played equally to joint, realize object of the present invention.
When not making principle of the present invention suffer damage, the details of above-mentioned formation and embodiment are only that it can not depart from the scope of the present invention and extensively change, and these all belong within protection of the present invention as example and illustrated thing.
Claims (5)
1. a forefinger device for force feedback, for with computing machine, the interactive device of mechanical arm, by forefinger dactylus pedestal (6) far away, detection of joints driving mechanism (109), metacarpophalangeal joints detect driving mechanism (108) and palm pedestal (102) composition;
It is characterized in that:
This device is fixed on operator's finger;
Forefinger device for force feedback can apply the effect realizable force FEEDBACK CONTROL of power as required while the angle detecting movement of finger joint and state to it.
2. forefinger device for force feedback according to claim 1, it is characterized in that: described driver part (111) comprises micromachine (40) and clutch coupling, described clutch coupling is by clutch friction plate (41), friction disc slide bar (42), returning pull-spring (43), clutch case (44) forms, friction disc slide bar (42) is affixed with the axle of micromachine (40), two panels clutch friction plate (41) is inserted in friction disc slide bar (42) two ends respectively, returning pull-spring (43) is connected with between two panels clutch friction plate (41), clutch case (44) is inserted in the axle of micromachine (40), it is sliding contact between the axle of clutch case (44) and micromachine (40), clutch case (44) is provided with transmission gear.
3. forefinger device for force feedback according to claim 1, is characterized in that: described metacarpophalangeal joints detect driving mechanism (108) and comprise driver part (111), rocking arm (27), metacarpophalangeal joints pedestal (29), screw (24,35,36), bearing (23,39), connecting rod (38), gear box cover (50), gear (59), train of reduction gears (60) and two angular transducers (18), metacarpophalangeal joints pedestal (29) the embedded bearing in bottom (39) is also affixed by screw (36) with the axle of an angular transducer (18), described metacarpophalangeal joints pedestal (29) can around the axis rotation of angular transducer (18), metacarpophalangeal joints pedestal (29) bottom outer rim is provided with gear (59), the axis coinciding of the axle center of gear (59) and the angular transducer (18) of bottom, another angular transducer (18) is fixed in the hole seat (L) of metacarpophalangeal joints pedestal (29) by screw (35), and it is affixed by screw (36) with the rocking arm (27) of embedded bearing (23), gear on rocking arm (27) is by the cooperation of train of reduction gears (60) and the gears meshing of driver part (111), driver part (111) is arranged on metacarpophalangeal joints pedestal (29), rocking arm (27) other end and connecting rod (38) hinged by screw (24).
4. forefinger device for force feedback according to claim 1, is characterized in that: described detection of joints driving mechanism (109) comprises driver part (111), train of reduction gears (60), angular transducer (18), rocking arm (19), screw (35,36), gear box cover (51,52) and dactylus pedestal (53), dactylus pedestal (53) on described detection of joints driving mechanism (109) is provided with a hole seat (M) and and arranges the mounting hole (Q) being used for screw (24), the hole seat (M) that angular transducer (18) is fixed on dactylus pedestal (53) by screw (36) is interior and affixed by screw (35) with rocking arm (19), the axle center that rocking arm (19) cogs and the axis coinciding that rocking arm rotates, the gear of rocking arm (19) is by the cooperation of train of reduction gears (60) and the gears meshing of driver part (111), driver part (111) is arranged on dactylus pedestal (53), the affixed bulb of rocking arm (19) other end (20).
5. forefinger device for force feedback according to claim 1, it is characterized in that: the dactylus pedestal (53) on detection of joints driving mechanism (109) is the nearly dactylus of semi-surrounding forefinger and middle finger joint respectively, its xsect surrounding junction is " C " shape, opening is towards side, palm front, the connecting rod (38) that metacarpophalangeal joints detect driving mechanism (108) is articulated with mounting hole (Q) place by screw (24) and the detection of joints driving mechanism (109) at the nearly dactylus position of forefinger, the angular transducer (18) that metacarpophalangeal joints detect driving mechanism (108) bottom is fixed in the hole seat (B) of palm pedestal (102), its outer rim gear (59) is by the cooperation of train of reduction gears (60) and the gears meshing being arranged on the driver part (111) on palm pedestal (102), this driving mechanism is fixed by gear box cover (54), the bulb (20) that the rocking arm (19) of the detection of joints driving mechanism (109) at forefinger nearly dactylus position is linked on detection of joints driving mechanism (109) mounting hole (Q) at bar (21) and forefinger middle finger joint position by bulb is hinged, forefinger dactylus far away pedestal (6) is fixed on the upper corresponding forefinger dactylus position far away of gloves (101) by bonding or other modes, one end of forefinger dactylus far away pedestal (6) is the cylindricality of surrounding forefinger dactylus far away, the other end is semisphere, the longitudinal section of whole pedestal is " U " shape, opening is towards the DIPJ (DIP) of forefinger, the position that forefinger dactylus far away pedestal (6) is positioned at the forefinger dactylus back side far away is provided with a rocking arm, rocking arm is perpendicular to the dactylus back side at place, the rocking arm (19) of the detection of joints driving mechanism (109) at forefinger middle finger joint position and forefinger dactylus pedestal (6) far away link by bulb (20) and bulb the spherical linkage that bar (21) coordinates and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549834.3A CN104635916A (en) | 2013-11-08 | 2013-11-08 | Index finger force feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549834.3A CN104635916A (en) | 2013-11-08 | 2013-11-08 | Index finger force feedback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104635916A true CN104635916A (en) | 2015-05-20 |
Family
ID=53214768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310549834.3A Pending CN104635916A (en) | 2013-11-08 | 2013-11-08 | Index finger force feedback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104635916A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142044A (en) * | 2015-04-16 | 2016-11-23 | 钦州市科海奇科技有限公司 | Staff far refers to joint detection drive mechanism |
| CN106142106A (en) * | 2015-04-16 | 2016-11-23 | 钦州市科海奇科技有限公司 | Data glove sphere-pin pair detection drive mechanism |
-
2013
- 2013-11-08 CN CN201310549834.3A patent/CN104635916A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142044A (en) * | 2015-04-16 | 2016-11-23 | 钦州市科海奇科技有限公司 | Staff far refers to joint detection drive mechanism |
| CN106142106A (en) * | 2015-04-16 | 2016-11-23 | 钦州市科海奇科技有限公司 | Data glove sphere-pin pair detection drive mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103158162B (en) | External-framework type bidirectional force feedback data glove | |
| CN202771366U (en) | An outside frame-type bidirectional force feedback data glove | |
| CN104571597A (en) | Thumb metacarpophalangeal joint movement detection device | |
| CN104635915A (en) | Far knuckle force feedback device | |
| CN104635911A (en) | Thumb far-knuckle force feedback device | |
| CN105643665A (en) | Thumb far-end joint detection device for data glove | |
| CN104669233A (en) | Little finger force feedback device | |
| CN104742128A (en) | Middle finger palm knuckle force feedback unit | |
| CN104742146A (en) | Human hand far knuckle joint force feedback unit | |
| CN104635916A (en) | Index finger force feedback device | |
| CN104669232A (en) | Middle finger force feedback device | |
| CN104626160A (en) | Ring finger force feedback device | |
| CN103902020B (en) | Data glove wrist joint detection device | |
| CN104626159A (en) | Thumb near-knuckle force feedback detection driving device | |
| CN104552314A (en) | Universal finger joint force feedback unit | |
| CN104626193A (en) | Little finger joint force feedback device | |
| CN104742129A (en) | Stress feedback unit for joints of third finger and middle finger | |
| CN104552336A (en) | Minitype finger joint force feedback unit | |
| CN105881541A (en) | Micro torque feedback device | |
| CN104669231A (en) | Thumb force feedback detection driving device | |
| CN105892622A (en) | Data glove thumb near-end joint detection apparatus | |
| CN104552337A (en) | Thumb palm knuckle force feedback detection driving device | |
| CN103895041A (en) | Data glove arm rotating detection device | |
| CN104742130A (en) | Detecting and driving device for joints of index finger and middle finger | |
| CN107756404A (en) | The remote finger joint driver of thumb |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |