CN115736903B - Somatosensory motion capturing device convenient to wear - Google Patents
Somatosensory motion capturing device convenient to wear Download PDFInfo
- Publication number
- CN115736903B CN115736903B CN202211715431.7A CN202211715431A CN115736903B CN 115736903 B CN115736903 B CN 115736903B CN 202211715431 A CN202211715431 A CN 202211715431A CN 115736903 B CN115736903 B CN 115736903B
- Authority
- CN
- China
- Prior art keywords
- finger
- box
- machine box
- shaft
- fixedly connected
- 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.)
- Active
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 47
- 230000003238 somatosensory effect Effects 0.000 title description 7
- 230000006698 induction Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The invention belongs to the technical field of motion capture, in particular to a motion capture device convenient to wear; comprising the following steps: the machine box, the locating point, the palm fixing unit, the finger box and the finger fixing unit; according to the palm fixing device, the palm fixing unit is arranged in the machine box, so that the machine box and the locating points can be quickly and fixedly arranged above the back of the hand according to the wearing standard, on one hand, the influence of perspiration of the palm and the back of the hand on wearing comfort is reduced, and the palm size of a wearer can be self-adapted; on the other hand, the requirements of wearing fast and conveniently are met, and the wearing standard can be met; the finger fixing unit is arranged, and can be used for rapidly and fixedly fixing the finger box and the sensing device above the second knuckle of the finger according to the wearing standard, so that the finger size of a wearer can be self-adapted; on the other hand, the requirements of wearing fast and conveniently can be met, and the wearing standard can be met.
Description
Technical Field
The invention belongs to the technical field of motion capture, and particularly relates to a motion capture device convenient to wear.
Background
The motion capture is to set a tracker at the key part of the moving object; the technology relates to the aspects of dimension measurement, positioning of objects in physical space, azimuth measurement and the like, and the computer can directly understand the processed data; setting a tracker at a key position of a moving object, capturing the position of the tracker by a Motion capture system, and obtaining data of three-dimensional space coordinates after computer processing; when the data is identified by the computer, the method can be applied to the fields of animation production, gait analysis, biomechanics, ergonomics and the like.
In the prior art, when motion capture is carried out on both hands, the motion capture glove is usually utilized, however, the motion capture glove is usually dense and airtight, the palm and the back of the hand can sweat after being worn for a long time, the wearing comfort degree is affected, and the defect is more obvious especially in hot summer; the palm of each person is inconsistent in size, and the glove with the same specification cannot be used for capturing precision and wearing comfort;
there are also prior art devices that do not utilize gloves; an invention patent application is also put forward in the prior art, for example, the patent with the publication number of CN109032366B discloses an integrated motion capture device convenient to wear, which comprises a motion capture glove body and an elastic belt, wherein a first adjusting and fastening mechanism is embedded and installed in the motion capture glove body, a fixing seat is fixedly installed at the bottom of the motion capture glove body, a clamping mechanism is embedded and installed in the fixing seat, and a second adjusting and fastening mechanism is embedded and installed in the frame. According to the invention, the length of the connecting rod can be conveniently adjusted by a user through the first adjusting and fastening mechanism, so that the user can conveniently capture different joint motions of fingers, the practicability of the motion capture glove body is improved, the stability between the arm of the user and the motion capture glove body can be improved through the second adjusting and fastening mechanism, the pressure between the motion capture glove body and the arm of the user can be adjusted on the other hand, the comfort level of the user after wearing is improved, and the user can conveniently wear the glove body; "the following drawbacks exist in the above patents: the above-mentioned patent wears the step relatively complicated, and is difficult to accord with wearing standard, namely: when motion capture is performed, the positioning point on the back of the hand is required to be ensured to be clung to the back of the hand, and the positioning point is ensured to be positioned at the center of the back of the hand as much as possible; the sensing device on the finger is closely attached to the second knuckle of the finger and is parallel to the direction of the finger; the above patent has drawbacks;
in view of the above, the present invention solves the above-mentioned problems by providing a body sensing motion capturing device that is convenient to wear.
Disclosure of Invention
In order to make up for the defects of the prior art and enable the somatosensory motion capture device to be convenient and rapid to wear and standard, the invention provides the somatosensory motion capture device convenient to wear.
The technical scheme adopted for solving the technical problems is as follows: a body sensing motion capture device for ease of donning, comprising: a machine box; the bottom of the machine box is provided with a locating point; the palm fixing unit is arranged in the machine box and can be used for rapidly fixing the machine box and the locating points above the back of the hand according to the wearing standard; the finger boxes are five, the bottom of each finger box is provided with an induction device, and the finger boxes are fixedly connected with the machine box through connecting ropes; a finger fixing unit capable of fixing the finger box and the sensing device above the second knuckle of the finger quickly and in a wearing standard;
the locating points in the application are the locating points in the motion capture glove in the prior art; the sensing device is a sensing device in the motion capture glove in the prior art, such as a photosensitive device, an inertial sensor and the like; the connecting rope can fixedly connect the finger box with the machine box, so that the finger box is not lost.
Preferably, the palm fixing unit includes: the first shaft is rotationally connected with the inside of the machine box, and a torsion spring is fixedly connected with the connecting part between the first shaft and the inside of the machine box; the two ends of the binding belt are respectively fixed at the two ends of the first shaft, the binding belt and the first shaft form a closed structure, and the binding belt is exposed out of the bottom of the machine box;
the torsion spring causes the primary shaft to move in a direction at all times.
Preferably, the palm fixing unit includes: the first parts are connected with the bottom of the machine box in a sliding manner, and the two first parts are symmetrically distributed about the positioning point; the first shaft is rotationally connected with the inside of the machine box, the torsion spring is fixedly connected with the connecting part between the first shaft and the inside of the machine box, a first gear is fixedly arranged at the middle part of the first shaft, a first rack is meshed with the upper end and the lower end of the first gear, and two first racks are fixedly connected with two first pieces respectively;
the vertical section of the first piece is semi-arc, as shown in fig. 7, the first piece can wrap the side face of the palm, a sliding groove is formed in the bottom of the machine box, and the first piece can move back and forth along the bottom of the machine box; when the novel hand-held electric bicycle is worn, the palm passes through the space between the first workpieces, the first shaft rotates in a certain direction under the action of the torsion spring, and the first rack is arranged at the position, so that the first shaft rotates under the action of the torsion spring to drive the first workpieces to be close to each other.
Preferably, the finger fixing unit includes: two second pieces are respectively arranged at two ends of the finger box; the finger box comprises a finger box body, a first spring and a second spring, wherein the first spring is fixedly connected between the first spring and the second spring; the second piece is rotationally connected with the bottom of the first rod.
Preferably, the finger box is hollow, an opening is formed in the top of the finger box, and a plurality of limiting teeth are fixedly connected to two ends of the opening; the telescopic piece is connected with the finger box in a sliding way, and the first rod is I-shaped;
the vertical section of the second piece is in a half-arc shape, as shown in fig. 10, the finger can be wrapped, the fixation of the finger box is realized, the finger box is in a cuboid shape, and when the front end and the rear end of the finger box are respectively fixed with the head and the tail of the second knuckle of the finger by the two second pieces, the finger box is parallel to the second knuckle of the finger, so that the induction device is ensured to be parallel along the direction of the finger, and the wearing requirement is met; the side surface of the finger box is provided with an opening, and the second piece penetrates through the side surface opening of the finger box and is rotationally connected with the bottom of the first rod, as shown in fig. 10; the side surface of the finger box is provided with an opening, the interior of the finger box is hollow, the top of the finger box is provided with an opening, and the sliding condition of the finger fixing unit on the finger box is given; the first rod is I-shaped, and the bottom diameter is greater than between the middle part, so when not pressing the extensible member, the first rod bottom is located between adjacent spacing tooth, as shown in fig. 8, fig. 9, and when pressing the extensible member, the first rod moves down, and the middle part of the first rod moves to between the spacing tooth, and the middle part is thinner, and spacing tooth no longer carries out spacing to the fixed unit of finger, so can carry out round trip movement to the extensible member.
Preferably, one end of the first shaft is slidably connected with a control block, a baffle ring is fixedly connected to the position, close to the control block, of the first shaft, and a second spring is fixedly connected between the baffle ring and the control block; the control block is located inside one end of the machine box and fixedly connected with a first ratchet wheel, a second ratchet wheel is fixedly connected to the inside part of the machine box corresponding to the first ratchet wheel, and the first ratchet wheel and the second ratchet wheel are matched to form a ratchet mechanism.
Preferably, the first shaft is fixedly connected with a second gear, two ends of the machine box are connected with a second rack in a sliding manner, and the two second racks are respectively meshed with the upper end and the lower end of the second gear;
when the second spring is reset, the first ratchet wheel is contacted with the second ratchet wheel, the first ratchet wheel and the second ratchet wheel are of a common ratchet wheel structure, and the first ratchet wheel and the second ratchet wheel play roles when being contacted with each other; the installation mode of the first ratchet wheel and the second ratchet wheel is controlled, so that the first ratchet wheel is matched with the second ratchet wheel, and the torsion spring can be prevented from rotating the first shaft; the control block can slide relative to the first shaft and cannot rotate relative to the first shaft, and can be realized in a key slot connection mode; the relative positions of the two second racks are arranged, so that when the torsion spring rotates the first shaft, the two second racks extend out of the machine box.
Preferably, the locating point and the sensing device are respectively connected with the machine box and the finger box in a sliding way, and the third springs are fixedly connected between the locating point and the machine box and between the sensing device and the finger box.
The beneficial effects of the invention are as follows:
1. according to the somatosensory motion capturing device convenient to wear, the palm fixing unit is arranged in the machine box, so that the machine box and the locating points can be quickly and fixedly arranged above the back of the hand according to the wearing standard, on one hand, the influence of perspiration of the palm and the back of the hand on wearing comfort is reduced, and the palm size of a wearer can be self-adapted; on the other hand, the requirements of wearing fast and conveniently are met, the wearing standard is met, namely, the locating point on the back of the hand is tightly attached to the back of the hand, and the locating point is ensured to be positioned at the center of the back of the hand as much as possible; the finger fixing unit is arranged, and can be used for rapidly and fixedly fixing the finger box and the sensing device above the second knuckle of the finger according to the wearing standard, so that the finger size of a wearer can be self-adapted; on the other hand, the requirements of wearing fast and conveniently can be met, the wearing standard can be met, namely, the sensing device on the finger is required to be closely attached to the second knuckle of the finger, and the sensing device is required to be parallel along the direction of the finger.
2. According to the somatosensory motion capturing device convenient to wear, the palm passes through the binding belt, and the machine box is manually righted, so that the locating point is positioned at the center of the back of the hand; the first shaft rotates in a certain direction under the action of the torsion spring, and then the binding belt is wound, and as the two ends of the binding belt are respectively fixed at the two ends of the first shaft, the first shaft winds the two ends of the binding belt together, so that the binding belt is tightened, and the machine box is fixed on the back of the hand.
3. According to the motion capture device convenient to wear, the first shaft rotates under the action of the torsion spring to drive the first gear to rotate, and the upper end and the lower end of the first gear are respectively meshed with the first racks, so that the two first racks drive the two first pieces to be close to each other, and the motion amplitude of the two first pieces is consistent until the two first pieces contact the side face of a palm; because the two first pieces are symmetrically distributed about the locating point, when the two first pieces contact the side face of the palm to clamp the palm, the locating point is always positioned at the center of the back of the hand.
4. According to the somatosensory motion capturing device convenient to wear, when the telescopic piece is pressed, the first spring is compressed, the second piece is opened under the limit of the side opening of the finger box, and a wearer passes the second knuckle of the finger between the second pieces at the front end and the rear end of the finger box; the telescopic part is loosened, the spring I is reset, the rod I moves upwards, the two second parts at the front end and the rear end are mutually close to each other, the finger is clamped, the finger box is further fixed with the finger, when the telescopic part is pressed, the rod I moves downwards, the middle part of the rod I moves between the limiting teeth, the middle part is thinner, the limiting teeth do not limit the finger fixing unit any more, so that the telescopic part can be moved back and forth, the position of the second part is adjusted, and the telescopic part is suitable for the lengths of second knuckles of different fingers.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a perspective view of an alternative embodiment of the present invention;
FIG. 3 is a perspective view of a second embodiment of the present invention;
FIG. 4 is a side cross-sectional view of a cartridge according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion at A of FIG. 4;
FIG. 6 is a front cross-sectional view of a cartridge according to an embodiment of the present invention;
FIG. 7 is a front cross-sectional view of a second embodiment of the present invention;
FIG. 8 is a perspective view of the finger box of the present invention;
FIG. 9 is a side cross-sectional view of the finger box of the present invention;
FIG. 10 is a cross-sectional view of a telescoping member and member number two of the present invention;
in the figure: 1. a machine box; 11. positioning points; 2. a palm fixing unit; 21. a first shaft; 211. a baffle ring; 212. a second spring; 213. a second gear; 214. a second rack; 22. a strap; 23. a first piece; 24. a first gear; 25. a first rack; 26. a control block; 27. a first ratchet wheel; 28. a second ratchet wheel; 3. a finger box; 31. an induction device; 4. a connecting rope; 5. a finger fixing unit; 51. a second piece; 52. limit teeth; 6. a telescoping member; 61. a first rod; 62. a second rod; 63. a first spring; 7. and a third spring.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one:
as shown in fig. 1 and 2, the body sensing motion capturing device convenient to wear according to the present invention includes: a machine box 1; the bottom of the machine box 1 is provided with a locating point 11; the palm fixing unit 2 is arranged in the machine box 1, and the palm fixing unit 2 can quickly fix the machine box 1 and the locating point 11 above the back of the hand according to the wearing standard; the finger boxes 3 are five, the bottom of each finger box 3 is provided with an induction device 31, and the finger boxes 3 are fixedly connected with the machine box 1 through a connecting rope 4; a finger fixing unit 5, the finger fixing unit 5 being capable of fixing the finger box 3 and the sensing device 31 over the second knuckle of the finger quickly and in wear standard.
During work, in the prior art, when motion capture is carried out on both hands, the motion capture gloves are usually utilized, however, the motion capture gloves are usually dense and airtight, the palm and the back of the hand can sweat after being worn for a long time, the wearing comfort degree is affected, and the defect is more obvious especially in hot summer; the palm of each person is inconsistent in size, and the glove with the same specification cannot be used for capturing precision and wearing comfort; in the prior art, gloves are not used, but most wearing steps are complex, and wearing standards are difficult to be met, such as:
1. when motion capture is performed, the positioning point 11 on the back of the hand is required to be ensured to be clung to the back of the hand, and the positioning point 11 is ensured to be positioned at the center of the back of the hand as much as possible;
2. the sensing device 31 on the finger is close to the second knuckle of the finger and is parallel to the direction of the finger;
the palm fixing unit 2 is arranged in the machine box 1, the palm fixing unit 2 can quickly fix the machine box 1 and the locating point 11 above the back of the hand according to the wearing standard, so that on one hand, the influence of perspiration of the palm and the back of the hand on wearing comfort is reduced, and the palm size of a wearer can be self-adapted; on the other hand, the requirements of wearing fast and conveniently are met, the wearing standard is met, namely, the positioning point 11 on the back of the hand is tightly attached to the back of the hand, and the positioning point 11 is ensured to be positioned at the center of the back of the hand as much as possible; providing a finger fixing unit 5, wherein the finger fixing unit 5 can fix the finger box 3 and the sensing device 31 above the second knuckle of the finger quickly and according to the wearing standard, and on one hand, can adapt to the finger size of a wearer; on the other hand, the requirements of quick and convenient wearing can be met, and the wearing standard can be met, namely, the sensing device 31 on the finger is closely attached to the second knuckle of the finger and is parallel along the direction of the finger;
the positioning point 11 in the application is the positioning point 11 in the motion capture glove in the prior art; the sensing device 31 is the sensing device 31 in the motion capture glove in the prior art, such as a photosensitive device, an inertial sensor, etc.; the connecting rope 4 can fixedly connect the finger box 3 with the machine box 1, so that the finger box 3 is not lost;
in addition, the utility model also comprises other body-sensing motion capturing devices, such as jackets, trousers, hats and shoes, which can be combined with the devices to form a complete set of body-sensing motion capturing devices.
As shown in fig. 4 and 6; the palm fixing unit 2 includes: the first shaft 21 is rotatably connected with the first shaft 21 in the machine box 1, and a torsion spring is fixedly connected with the connecting part between the first shaft 21 and the interior of the machine box 1; the binding band 22, both ends of the binding band 22 are fixed to both ends of the first shaft 21 respectively, and the binding band 22 and the first shaft 21 form a closed structure, and the binding band 22 is exposed out of the bottom of the machine box 1.
When in operation, the palm passes through the binding band 22 and the machine box 1 is manually righted, so that the locating point 11 is positioned at the center of the back of the hand; the torsion spring causes the first shaft 21 to move in a certain direction all the time, so the first shaft 21 rotates in a certain direction under the action of the torsion spring, and then the binding belt 22 is wound, and as the two ends of the binding belt 22 are respectively fixed at the two ends of the first shaft 21, as shown in fig. 6, the first shaft 21 winds the two ends of the binding belt 22 together, so that the binding belt 22 is tightened, and the machine box 1 is fixed on the back of the hand; the tightening of the straps 22 depends somewhat on the size of the wearer's palm, and can thus accommodate wearers of different palm sizes.
As shown in fig. 8, 9 and 10; the finger fixing unit 5 includes: two second pieces 51 are respectively arranged at two ends of the finger box 3; the two ends of the finger box 3 are provided with telescopic pieces 6, each telescopic piece 6 consists of a first rod 61 and a second rod 62, the first rod 61 is in sliding connection with the second rod 62, and a first spring 63 is fixedly connected between the first rod 61 and the second rod 62; the second member 51 is rotatably connected to the bottom of the first lever 61.
As shown in fig. 8, 9 and 10; the inside of the finger box 3 is hollow, an opening is formed in the top of the finger box 3, and a plurality of limiting teeth 52 are fixedly connected with two ends of the opening; the telescopic piece 6 is connected with the finger box 3 in a sliding way, and the first rod 61 is I-shaped.
When the two pieces 51 work, the vertical section of the two pieces 51 is in a half arc shape, as shown in fig. 10, the fingers can be wrapped, the fixation of the finger box 3 is realized, the finger box 3 is in a cuboid shape, when the two pieces 51 fix the front end and the rear end of the finger box 3 with the front end and the tail end of the second knuckle of the finger respectively, the finger box 3 is parallel with the second knuckle of the finger, and further, the induction device 31 is ensured to be parallel along the direction of the finger, and the wearing requirement is met; the side surface of the finger box 3 is provided with an opening, the second piece 51 penetrates through the side surface opening of the finger box 3 and is rotationally connected with the bottom of the first rod 61, as shown in fig. 10, so that when the telescopic piece 6 is pressed, the first spring 63 is compressed, the second piece 51 is opened under the limit of the side surface opening of the finger box 3, and a wearer penetrates the second knuckle of the finger between the second piece 51 at the front end and the rear end of the finger box 3; the telescopic piece 6 is loosened, the first spring 63 is reset, the first rod 61 moves upwards, the two second pieces 51 at the front end and the rear end are close to each other, the fingers are clamped, the finger box 3 and the fingers are further fixed, and the device can adapt to the fingers with different thicknesses; the second knuckle lengths of different wearer's fingers may be different, so that an opening is formed in the side surface of the finger box 3, the interior of the finger box 3 is hollow, and an opening is formed in the top of the finger box 3, giving the finger fixing unit 5 a sliding condition on the finger box 3; the first rod 61 is in an I shape, the bottom diameter is larger than that between the middle parts, so when the telescopic piece 6 is not pressed, the bottom of the first rod 61 is positioned between the adjacent limiting teeth 52, as shown in fig. 8 and 9, the movement of the finger fixing unit 5 is limited, when the telescopic piece 6 is pressed, the first rod 61 moves downwards, the middle part of the first rod 61 moves between the limiting teeth 52, the middle part is thinner, the limiting teeth 52 do not limit the finger fixing unit 5 any more, and therefore the telescopic piece 6 can be moved back and forth, and the position of the second rod 51 is adjusted to adapt to the lengths of second knuckles of different fingers; after the adjustment is finished, the first rod 61 is loosened, the first spring 63 is reset, and the limiting teeth 52 continue to limit the finger fixing unit 5;
it should be noted that the contact portion between the second member 51 and the finger is made of a flexible material, such as rubber, sponge, etc., so as to prevent the second member 51 from pinching the finger; all the second pieces 51 at the head and tail parts of the same finger box 3 are clamped on the second knuckle of the finger, and the second pieces 51 at the head and tail parts of the finger box 3 do not cross joints; i.e. the finger box 3 is located only at the second knuckle of the finger and has a length similar to the second knuckle length of the finger (the maximum value of the second knuckle length range of the finger); the finger box 3 does not affect the bending of the finger.
As shown in fig. 4 and 5; one end of the first shaft 21 is slidably connected with a control block 26, a baffle ring 211 is fixedly connected to the position, close to the control block 26, of the first shaft 21, and a second spring 212 is fixedly connected between the baffle ring 211 and the control block 26; one end of the control block 26, which is positioned in the machine box 1, is fixedly connected with a first ratchet wheel 27, a second ratchet wheel 28 is fixedly connected to the position, corresponding to the first ratchet wheel 27, in the machine box 1, and the first ratchet wheel 27 and the second ratchet wheel 28 are matched to form a ratchet mechanism.
As shown in fig. 4 and 5; the first shaft 21 is fixedly connected with a second gear 213, two ends of the machine box 1 are slidably connected with a second rack 214, and the two second racks 214 are respectively meshed with the upper end and the lower end of the second gear 213.
When the second spring 212 is reset, the first ratchet wheel 27 is contacted with the second ratchet wheel 28, the first ratchet wheel 27 and the second ratchet wheel 28 are of a common ratchet wheel structure, and the first ratchet wheel 27 and the second ratchet wheel 28 play roles when being contacted with each other; the installation mode of the first ratchet wheel 27 and the second ratchet wheel 28 is controlled, so that the first ratchet wheel 27 is matched with the second ratchet wheel 28, and the torsion spring can be prevented from rotating the first shaft 21; the control block 26 can slide relative to the first shaft 21 and cannot rotate relative to the first shaft 21, and can be realized by a key slot connection mode; the relative positions of the two second racks 214 are set so that when the torsion spring rotates the first shaft 21, the two second racks 214 extend out of the machine box 1; therefore, when the control block 26 is not pressed, the first shaft 21 cannot rotate, the palm fixing unit 2 cannot clamp the palm, when the palm fixing unit is needed to be worn, the control block 26 is pressed, the palm fixing unit 2 clamps the palm, one-key wearing is achieved, wearing is convenient, when the palm fixing unit 2 is clamped to a proper tightness, the control block 26 is loosened, the first ratchet wheel 27 is contacted with the second ratchet wheel 28, the first shaft 21 is prevented from continuously rotating, the palm is prevented from being continuously clamped, and discomfort caused by excessive clamping is avoided; when the device needs to be taken off, the second rack 214 is pressed on two sides to drive the first shaft 21 to reversely rotate, the palm fixing unit 2 loosens the palm to clamp, one-key loosening is achieved, and the device is convenient to take off in cooperation with the movement of the palm.
As shown in fig. 2, 6 and 7; the locating point 11 and the sensing device 31 are respectively connected with the machine box 1 and the finger box 3 in a sliding way, and the third spring 7 is fixedly connected between the locating point 11 and the machine box 1 and between the sensing device 31 and the finger box 3.
In operation, in the wearing standard, the positioning point 11 is required to be closely attached to the back of the hand, and the sensing device 31 is required to be closely attached to the second knuckle of the finger; therefore, when the machine box 1 and the finger box 3 are worn, the positioning point 11 and the sensing device 31 are extruded, the third spring 7 is compressed, and the positioning point 11 and the sensing device 31 are tightly attached to the back of the hand and the second knuckle of the finger.
Embodiment two: the second embodiment differs from the first embodiment in that:
as shown in fig. 3 and 7; the palm fixing unit 2 includes: the first pieces 23 are connected with the bottom of the machine box 1 in a sliding way, and the two first pieces 23 are symmetrically distributed about the positioning point 11; the first shaft 21 is rotatably connected with the first shaft 21 in the machine box 1, the torsion spring is fixedly connected with the connecting part in the first shaft 21 and the machine box 1, the first gear 24 is fixedly arranged in the middle of the first shaft 21, the first racks 25 are meshed with the upper end and the lower end of the first gear 24, and the two first racks 25 are fixedly connected with the two first pieces 23 respectively.
When the device works, the vertical section of the first piece 23 is semi-arc-shaped, as shown in fig. 7, the side surface of the palm can be wrapped, and flexible materials such as rubber, sponge and the like are arranged at the contact part of the first piece 23 and the palm; the bottom of the machine box 1 is provided with a chute which can be used for a first part 23 to move back and forth along the bottom of the machine box 1; when the belt is worn, the palm passes through the space between the first members 23, and the first shaft 21 rotates in a certain direction under the action of the torsion spring, and the first rack 25 is arranged at the position, so that the first shaft 21 rotates under the action of the torsion spring to drive the two first members 23 to approach each other; the first shaft 21 rotates under the action of the torsion spring to drive the first gear 24 to rotate, and the upper end and the lower end of the first gear 24 are respectively meshed with the first racks 25, so that the two first racks 25 drive the two first pieces 23 to be close to each other, and the movement amplitude of the two first pieces 23 is consistent until the two first pieces contact the side face of the palm; because the two first-number pieces 23 are symmetrically distributed about the positioning point 11, when the two first-number pieces 23 contact the side surface of the palm to clamp the palm, the positioning point 11 is always positioned at the center of the back of the hand; compared with the first embodiment, when the first two pieces 23 clamp the palm, the positioning point 11 is always positioned at the center of the back of the hand, so that the wearing requirement is met, and no manual deliberate adjustment and attention are needed; and can expose the palm, reduce palm perspiration and thus reduce discomfort from perspiration, but this embodiment occupies more space and is heavier than embodiment one because strap 22 can be folded and is lightweight.
Claims (3)
1. A body sensing motion capture device for ease of donning, comprising:
a machine box (1);
the positioning point (11) is arranged at the bottom of the machine box (1);
the method is characterized in that:
the palm fixing unit (2) is arranged in the machine box (1), and the palm fixing unit (2) can quickly fix the machine box (1) and the locating point (11) above the back of the hand according to wearing standards;
the finger boxes (3), wherein the number of the finger boxes (3) is five, the bottom of each finger box (3) is provided with an induction device (31), and the finger boxes (3) are fixedly connected with the machine box (1) through a connecting rope (4);
-a finger fixation unit (5), said finger fixation unit (5) being capable of rapidly and in a standard of wear fixing the finger box (3) and the sensing means (31) above the second knuckle of the finger;
the palm fixing unit (2) includes:
the first shaft (21) is rotationally connected with the first shaft (21) in the machine box (1), and a torsion spring is fixedly connected with the connecting part between the first shaft (21) and the interior of the machine box (1);
the two ends of the binding band (22) are respectively fixed at two ends of the first shaft (21), the binding band (22) and the first shaft (21) form a closed structure, and the binding band (22) is exposed out of the bottom of the machine box (1);
or the palm fixing unit (2) comprises:
the first parts (23) are connected with the bottom of the machine box (1) in a sliding manner, and the two first parts (23) are symmetrically distributed about the positioning point (11);
the machine box comprises a first shaft (21), wherein the first shaft (21) is rotationally connected inside the machine box (1), a torsion spring is fixedly connected to a connecting part inside the first shaft (21) and the machine box (1), a first gear (24) is fixedly arranged in the middle of the first shaft (21), a first rack (25) is meshed with the upper end and the lower end of the first gear (24), and two first racks (25) are fixedly connected with two first pieces (23) respectively;
the finger fixing unit (5) includes:
two second pieces (51) are respectively arranged at two ends of the finger box (3);
the finger box comprises a finger box body (3), a telescopic piece (6) and a spring (63) which are fixedly connected with each other, wherein the telescopic piece (6) is arranged at two ends of the finger box (3), the telescopic piece (6) consists of a first rod (61) and a second rod (62), the first rod (61) is in sliding connection with the second rod (62), and the first spring (63) is fixedly connected between the first rod (61) and the second rod (62); the second piece (51) is rotationally connected with the bottom of the first rod (61);
the finger box (3) is hollow, an opening is formed in the top of the finger box (3), and a plurality of limiting teeth (52) are fixedly connected to two ends of the opening; the telescopic piece (6) is in sliding connection with the finger box (3), and the first rod (61) is I-shaped;
one end of the first shaft (21) is slidably connected with a control block (26), a baffle ring (211) is fixedly connected to the position, close to the control block (26), of the first shaft (21), and a second spring (212) is fixedly connected between the baffle ring (211) and the control block (26); one end of the control block (26) positioned in the machine box (1) is fixedly connected with a first ratchet wheel (27), a second ratchet wheel (28) is fixedly connected to the position, corresponding to the first ratchet wheel (27), in the machine box (1), and the first ratchet wheel (27) and the second ratchet wheel (28) are matched to form a ratchet mechanism.
2. The body-sensed motion capture device of claim 1, wherein: the first shaft (21) is fixedly connected with a second gear (213), two ends of the machine box (1) are slidably connected with a second rack (214), and the two second racks (214) are respectively meshed with the upper end and the lower end of the second gear (213).
3. A body-sensed motion capture device for easy donning as claimed in claim 2, wherein: the locating point (11) and the sensing device (31) are respectively connected with the machine box (1) and the finger box (3) in a sliding mode, and a third spring (7) is fixedly connected between the locating point (11) and the machine box (1) and between the sensing device (31) and the finger box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211715431.7A CN115736903B (en) | 2022-12-30 | 2022-12-30 | Somatosensory motion capturing device convenient to wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211715431.7A CN115736903B (en) | 2022-12-30 | 2022-12-30 | Somatosensory motion capturing device convenient to wear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115736903A CN115736903A (en) | 2023-03-07 |
| CN115736903B true CN115736903B (en) | 2023-12-26 |
Family
ID=85348111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211715431.7A Active CN115736903B (en) | 2022-12-30 | 2022-12-30 | Somatosensory motion capturing device convenient to wear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115736903B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843482A (en) * | 2017-01-22 | 2017-06-13 | 无锡吾成互联科技有限公司 | A kind of Hand gesture detection device based on wireless self-networking pattern |
| CN107752242A (en) * | 2017-10-31 | 2018-03-06 | 河南华赫电子科技有限公司 | A kind of Intelligent bracelet for being easy to wear |
| KR20180131858A (en) * | 2017-06-01 | 2018-12-11 | 울산과학기술원 | Hand motion measurement system |
| CN109032366A (en) * | 2018-10-18 | 2018-12-18 | 看见故事（苏州）影视文化发展有限公司 | A kind of integral type motion capture device convenient for wearing |
| CN208714005U (en) * | 2018-05-17 | 2019-04-09 | 南京航空航天大学 | Vibrational feedback human-computer interaction finger, gloves in conjunction with force feedback |
| KR20190104694A (en) * | 2018-03-02 | 2019-09-11 | 한양대학교 산학협력단 | Separable data glove for diagnosis of hand dysfunction |
| CN213724793U (en) * | 2020-11-23 | 2021-07-20 | 江苏舒越手套有限公司 | Game gloves with motion control is felt to body |
-
2022
- 2022-12-30 CN CN202211715431.7A patent/CN115736903B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843482A (en) * | 2017-01-22 | 2017-06-13 | 无锡吾成互联科技有限公司 | A kind of Hand gesture detection device based on wireless self-networking pattern |
| KR20180131858A (en) * | 2017-06-01 | 2018-12-11 | 울산과학기술원 | Hand motion measurement system |
| CN107752242A (en) * | 2017-10-31 | 2018-03-06 | 河南华赫电子科技有限公司 | A kind of Intelligent bracelet for being easy to wear |
| KR20190104694A (en) * | 2018-03-02 | 2019-09-11 | 한양대학교 산학협력단 | Separable data glove for diagnosis of hand dysfunction |
| CN208714005U (en) * | 2018-05-17 | 2019-04-09 | 南京航空航天大学 | Vibrational feedback human-computer interaction finger, gloves in conjunction with force feedback |
| CN109032366A (en) * | 2018-10-18 | 2018-12-18 | 看见故事（苏州）影视文化发展有限公司 | A kind of integral type motion capture device convenient for wearing |
| CN213724793U (en) * | 2020-11-23 | 2021-07-20 | 江苏舒越手套有限公司 | Game gloves with motion control is felt to body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115736903A (en) | 2023-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230405442A1 (en) | Exercise grip | |
| US10357401B2 (en) | Elastic tension changing headband | |
| US4961573A (en) | Boxing exercise harness | |
| JP2516647B2 (en) | Gloves suitable for sports etc. | |
| US8430799B2 (en) | Physical training method and device | |
| EP3426080B1 (en) | Protective glove | |
| CA2475902A1 (en) | Versatile garment | |
| US20170144054A1 (en) | Hand protection sports pad | |
| CN109363686A (en) | Hand mechanical exoskeleton equipment | |
| CN115736903B (en) | Somatosensory motion capturing device convenient to wear | |
| CA2406291A1 (en) | Pole climbing and safety device | |
| WO2017160143A1 (en) | Protective glove | |
| US9993679B2 (en) | Exercise device with spring loaded arm support | |
| US3931647A (en) | Golf glove improvement | |
| US20120304356A1 (en) | Orthotic Device | |
| JP6750052B2 (en) | Baseball or softball catcher | |
| KR101849639B1 (en) | Glove for guarding wrist | |
| JP4073511B2 (en) | Arm therapy device for exercise therapy | |
| CN201286784Y (en) | Wrist protection tool | |
| KR101830578B1 (en) | Finger bending maintenance means and golf glove | |
| JP2014087389A (en) | Stretch instrument for preventing tendovaginitis | |
| AU2016101013A4 (en) | Protective garment for motorcycle jacket cuff | |
| CN219375358U (en) | Rehabilitation glove | |
| CN220159195U (en) | Portable protective equipment | |
| CN115177907B (en) | Training device for neurosurgery rehabilitation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |