CN115736903A - Motion capture device is felt to body convenient to dress - Google Patents
Motion capture device is felt to body convenient to dress Download PDFInfo
- Publication number
- CN115736903A CN115736903A CN202211715431.7A CN202211715431A CN115736903A CN 115736903 A CN115736903 A CN 115736903A CN 202211715431 A CN202211715431 A CN 202211715431A CN 115736903 A CN115736903 A CN 115736903A
- Authority
- CN
- China
- Prior art keywords
- finger
- box
- shaft
- fixing unit
- motion capture
- 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.)
- Granted
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000003238 somatosensory effect Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 230000035900 sweating Effects 0.000 abstract description 3
- 210000004247 hand Anatomy 0.000 description 4
- 210000004243 sweat Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000001145 finger joint Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect 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
- 210000000707 wrist Anatomy 0.000 description 1
Images
Landscapes
- Prostheses (AREA)
Abstract
The invention belongs to the technical field of motion capture, and particularly relates to a motion sensing motion capture device convenient to wear; the method comprises the following steps: the device comprises a case, positioning points, a palm fixing unit, a finger case and a finger fixing unit; according to the invention, the palm fixing unit is arranged in the case, and the case and the positioning point can be quickly fixed above the back of the hand according to the wearing standard by the palm fixing unit, so that the wearing comfort level caused by the sweating of the palm and the back of the hand is reduced, and the size of the palm of a wearer can be self-adapted; on the other hand, the requirement of quick and convenient wearing is met, and the wearing standard can be met; the finger fixing unit is arranged, the finger fixing unit can be used for quickly fixing the finger box and the sensing device above a second knuckle of the finger according to a wearing standard, and on one hand, the finger fixing unit can be self-adaptive to the size of the finger of a wearer; on the other hand, the requirement of quick and convenient wearing 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 body sensing motion capture device convenient to wear.
Background
The motion capture is that a tracker is arranged at the key part of a moving object; the technology relates to the aspects of dimension measurement, positioning of objects in physical space, orientation measurement and the like, and processed data can be directly understood by a computer; setting a tracker at a key part of a moving object, capturing the position of the tracker by a Motion capture system, and processing by a computer to obtain data of three-dimensional space coordinates; after the data is identified by the computer, the method can be applied to the fields of animation production, gait analysis, biomechanics, human-machine engineering and the like.
In the prior art, when the motion of both hands is captured, motion capture gloves are usually utilized, however, the motion capture gloves are usually dense and airtight, the wearing time is long, the palms and the backs of the hands can sweat, the wearing comfort is affected, and the defect is more obvious especially in hot summer; the palms of each person are different in size, so that the precision of capture and the wearing comfort are inevitable when the gloves with the same specification are used;
gloves are not utilized in the prior art; the patent application, for example, the publication No. CN109032366B, discloses "an integrated motion capture device convenient to wear, which includes a motion capture glove body and an elastic band, a first adjusting and fastening mechanism is embedded 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 in the fixing seat, and a second adjusting and fastening mechanism is embedded in the frame. According to the invention, the length of the connecting rod can be conveniently adjusted by a user through the arrangement of the first adjusting and fastening mechanism, so that the user can conveniently capture different joint motions of the finger, 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 increased on one hand, the pressure between the motion capture glove body and the arm of the user can be adjusted on the other hand through the arrangement of the second adjusting and fastening mechanism, the comfort level of the user after wearing is improved, and the user can conveniently wear the glove; "the following disadvantages exist in the above patents: the wearing steps of the above patents are relatively complicated and difficult to meet the wearing standards, namely: when the motion capture is carried out, the positioning point on the back of the hand is required to be ensured to be tightly attached 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 required to be closely attached to the second knuckle of the finger and is required to be parallel along the direction of the finger; thus, the above patents have disadvantages;
in view of the above, the present invention provides a motion sensing motion capture device that is easy to wear, so as to solve the above-mentioned technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art and enable the somatosensory motion capture device to be worn conveniently, quickly and conveniently, and in addition, the invention provides the somatosensory motion capture device which is convenient to wear.
The technical scheme adopted by the invention for solving the technical problem is as follows: a motion capture device is felt to body convenient to dress includes: a case; the positioning points are arranged at the bottom of the case; the palm fixing unit is arranged in the machine box and can be used for quickly fixing the machine box and the positioning point above the back of the hand according to a wearing standard; the finger boxes are provided with five finger boxes, 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; the finger fixing unit can be used for quickly fixing the finger box and the sensing device above a second knuckle of the finger according to a wearing standard;
the positioning points in the application are the positioning points in the motion capture gloves 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 be used for fixedly connecting the finger box with the machine box, so that the finger box cannot be lost.
Preferably, the palm fixing unit includes: the first shaft is rotatably connected inside the case, and a torsion spring is fixedly connected with a connecting part of the first shaft and the inside of the case; the two ends of the binding band are respectively fixed at the two ends of the first shaft, the binding band and the first shaft form a closed structure, and the binding band is exposed out of the bottom of the case;
the torsion spring makes the first shaft have a tendency to move in a certain direction all the time.
Preferably, the palm fixing unit includes: the bottom of the machine box is connected with two first pieces in a sliding mode, and the two first pieces are symmetrically distributed around a positioning point; the first shaft is rotatably connected inside the case, a torsion spring is fixedly connected to a connecting part of the first shaft and the inside of the case, 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 the two first racks are fixedly connected with two first parts respectively;
the vertical section of the first part is semi-arc-shaped, as shown in fig. 7, the first part can wrap the side surface of the palm, and the bottom of the case is provided with a chute for the first part to move back and forth along the bottom of the case; when wearing, pass the palm between two a numbers pieces, like the same reason, a axle rotates to certain direction under torsion spring's effect, and the position that here set up a rack for an axle rotates under torsion spring's effect, drives two a numbers pieces and is close to each other.
Preferably, the finger fixing unit includes: the two ends of the finger box are respectively provided with two second pieces; the telescopic pieces are arranged at two ends of the finger box and consist of a first rod and a second rod which are connected in a sliding manner, and a first spring is fixedly connected between the first rod and the second rod; the second part is rotatably 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 mode, and the first rod is I-shaped;
the vertical section of the second part is in a semi-arc shape, as shown in fig. 10, fingers can be wrapped, the finger boxes are fixed, the finger boxes are cuboid, when the front ends and the rear ends of the finger boxes are respectively fixed with the heads and the tails of the second finger sections of the fingers by the two second parts, the finger boxes are parallel to the second finger sections of the fingers, and therefore the fact that the sensing devices are parallel to the direction of the fingers is guaranteed, and the wearing requirement is met; an opening is formed in the side face of the finger box, and the second piece penetrates through the opening in the side face of the finger box and is rotatably 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 inside of the finger box is hollow, the top of the finger box is provided with an opening, and the finger fixing unit is provided with a sliding condition on the finger box; the first rod is I-shaped, the diameter of the bottom of the first rod is larger than that of the middle part of the first rod, so that when the telescopic piece is not pressed, the bottom of the first rod is positioned between the adjacent limiting teeth, as shown in figures 8 and 9, the movement of the finger fixing unit is limited, when the telescopic piece is pressed, the first rod moves downwards, the middle part of the first rod moves to the position between the limiting teeth, the middle part of the first rod is thin, the limiting teeth do not limit the finger fixing unit any more, and therefore the telescopic piece can be moved back and forth.
Preferably, one end of the first shaft is slidably connected with a control block, a blocking ring is fixedly connected to the position of the first shaft close to the control block, and a second spring is fixedly connected between the blocking ring and the control block; the one end that the control block is located the machine box inside has linked firmly the ratchet No. one, the position that the machine box is inside to correspond the ratchet No. one has linked firmly the ratchet No. two, ratchet and No. two ratchet cooperations constitute ratchet mechanism.
Preferably, the first shaft is fixedly connected with a second gear, two ends of the machine box are slidably connected with a second rack, 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 common ratchet wheel structures, and the first ratchet wheel and the second ratchet wheel play a role when being contacted with each other; the mounting 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 the control block can be connected in a key groove mode; the two second racks are arranged at opposite positions, so that when the torsion spring rotates the first shaft, the two second racks extend out of the box.
Preferably, the positioning point and the sensing device are respectively connected with the machine box and the finger box in a sliding mode, and third springs are fixedly connected between the positioning point and the machine box and between the sensing device and the finger box.
The invention has the following beneficial effects:
1. according to the somatosensory motion capture device convenient to wear, the palm fixing unit is arranged in the case, and the case and the positioning point can be quickly fixed above the back of the hand according to the wearing standard by the palm fixing unit, so that the wearing comfort degree caused by the sweat generation of the palm and the back of the hand is reduced, and the size of the palm of a wearer can be self-adapted; on the other hand, the requirement of quick and convenient wearing is met, and the wearing standard can be met, namely, the positioning point on the back of the hand is tightly attached to the back of the hand, and the positioning point is ensured to be positioned in the center of the back of the hand as much as possible; the finger fixing unit is arranged, the finger fixing unit can be used for quickly fixing the finger box and the sensing device above a second knuckle of the finger according to a wearing standard, and on one hand, the finger fixing unit can be self-adaptive to the size of the finger of a wearer; on the other hand, the requirement of quick and convenient wearing can be met, namely, the sensing device on the finger is tightly attached to the second finger section of the finger and is parallel to the direction of the finger.
2. According to the somatosensory motion capture device convenient to wear, the palm penetrates through the binding band, and the machine box is manually straightened, so that the positioning point is positioned in the center of the back of the hand; the first shaft rotates to a certain direction under the action of the torsion spring, and then the binding band is wound, and the two ends of the binding band are fixed at the two ends of the first shaft respectively, so that the first shaft winds the two ends of the binding band together, the binding band is tightened, and the machine box is fixed on the back of a hand.
3. According to the somatosensory 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 meshed with the first racks, so that the two first racks drive the two first pieces to approach each other, and the motion amplitudes of the two first pieces are consistent until the two first pieces contact the side face of the palm; because two first parts are distributed symmetrically about the positioning point, when the two first parts contact the side faces of the palm to clamp the palm, the positioning point is always positioned in the center of the back of the hand.
4. According to the somatosensory motion capture 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 opening on the side face of the finger box, and a wearer penetrates the second finger section of the finger between the second pieces at the front end and the rear end of the finger box; the extensible member is loosened, the first spring is reset, the first rod moves upwards, the two second members at the front end and the rear end are close to each other, fingers are clamped, the finger box and the fingers are fixed, the first rod moves downwards when the extensible member is pressed, the middle part of the first rod moves to a position between the limiting teeth, the middle part is thin, the limiting teeth do not limit the finger fixing unit any more, and therefore the extensible member can move back and forth, the position of the second member is adjusted, and the length of a second finger knuckle of different fingers is adapted.
Drawings
The invention will be further described 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 from another perspective of an 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 housing in accordance with an embodiment of the present invention;
fig. 5 is a partial enlarged view at a of fig. 4;
FIG. 6 is a front cross-sectional view of a housing in accordance with an embodiment of the present invention;
FIG. 7 is a front sectional view of a second housing in accordance with an 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 the telescoping member and member two of the present invention;
in the figure: 1. a case; 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. binding bands; 23. a number one; 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. connecting ropes; 5. a finger fixing unit; 51. a second part; 52. limiting 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 present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
The first embodiment is as follows:
as shown in fig. 1 and 2, a somatosensory motion capture device which is easy to wear according to the present invention includes: a case 1; the positioning point 11 is arranged, and the positioning point 11 is arranged at the bottom of the case 1; the palm fixing unit 2 is arranged in the machine box 1, and the palm fixing unit 2 can quickly and normally fix the machine box 1 and the positioning points 11 above the back of the hand according to the wearing standard; 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 connecting ropes 4; the finger fixing unit 5, 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.
When the device works, in the prior art, when the motion of both hands is captured, the motion capture gloves are usually utilized, but the motion capture gloves are usually dense and airtight, the wearing time is long, the palms and the backs of the hands can sweat, the wearing comfort is affected, and the defect is more obvious especially in hot summer; the palms of each person are different in size, so that the precision and the wearing comfort level of the gloves with the same specification are inevitably captured; the prior art also has no gloves, but most of the prior art has complex wearing steps and is difficult to meet wearing standards, such as:
1. when capturing the motion, the positioning point 11 on the back of the hand is required to be 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;
2. the sensing device 31 on the finger is close to the second knuckle of the finger and parallel along the direction of the finger;
therefore, the palm fixing unit 2 is arranged in the case 1, and the palm fixing unit 2 can quickly and normally fix the case 1 and the positioning points 11 above the back of the hand, so that the wearing comfort level caused by the sweat on the palm and the back of the hand is reduced, and the size of the palm of a wearer can be self-adapted; on the other hand, the requirement of quick and convenient wearing is met, and the wearing standard can be 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; the finger fixing unit 5 is arranged, 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, the finger fixing unit can be adaptive to the size of the finger of a wearer; on the other hand, the requirement of quick and convenient wearing can be met, namely the sensing device 31 on the finger is close to the second finger joint of the finger and is parallel to the direction of the finger;
the positioning point 11 in the present 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 cannot be lost;
in addition, this application still includes other body sensation and moves catching equipment, for example jacket, trousers, cap and shoes, this application can cooperate these equipment jointly to use, constitutes the body sensation and moves catching equipment of complete set.
As shown in fig. 4 and 6; the palm fixing unit 2 includes: the first shaft 21 is rotatably connected inside the case 1, and a torsion spring is fixedly connected with a connecting part of the first shaft 21 and the inside of the case 1; the two ends of the binding band 22 are respectively fixed at the 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 case 1.
In operation, the palm of the hand passes through the strap 22 and the case 1 is manually straightened so that the anchor point 11 is located in the centre of the back of the hand; the torsion spring makes the first shaft 21 have a tendency of moving towards a certain direction all the time, so the first shaft 21 rotates towards a certain direction under the action of the torsion spring, and then the binding band 22 is wound, because the two ends of the binding band 22 are respectively fixed at the two ends of the first shaft 21, as shown in fig. 6, the first shaft 21 rolls the two ends of the binding band 22 together, and then the binding band 22 is tightened, and the machine box 1 is fixed on the back of the hand; how much the strap 22 is tightened depends on the size of the wearer's palm and can accommodate wearers of different palm sizes.
As shown in fig. 8, 9, 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 the telescopic parts 6, the telescopic parts 6 comprise a first rod 61 and a second rod 62, the first rod 61 is connected with the second rod 62 in a sliding mode, 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 with the bottom of the first rod 61.
As shown in fig. 8, 9, 10; 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 connected with the finger box 3 in a sliding mode, and the first rod 61 is I-shaped.
When the sensing device 31 works, the vertical section of the second member 51 is in a semi-arc shape, as shown in fig. 10, fingers can be wrapped, the finger box 3 can be fixed, the finger box 3 is in a cuboid shape, when the front end and the rear end of the finger box 3 are respectively fixed with the head and the tail of the second knuckle of the finger by the two second members 51, the finger box 3 is parallel to the second knuckle of the finger, and therefore the sensing device 31 is ensured to be parallel along the direction of the finger, and the wearing requirement is met; an opening is formed in the side face of the finger box 3, the second piece 51 penetrates through the opening in the side face of the finger box 3 and is rotatably connected with the bottom of the first rod 61, as shown in fig. 10, when the telescopic piece 6 is pressed, the first spring 63 is compressed, the second piece 51 is opened under the limiting of the opening in the side face of the finger box 3, and a wearer penetrates a second finger section of a finger between the second pieces 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, fingers are clamped, the finger box 3 is fixed with the fingers, and the finger box can adapt to fingers with different thicknesses; the lengths of the second finger joints of different fingers of a wearer may be different, so that an opening is formed in the side surface of the finger box 3, the inside of the finger box 3 is hollow, and the top of the finger box 3 is provided with an opening, so that the finger fixing unit 5 can slide on the finger box 3; the first rod 61 is I-shaped, the diameter of the bottom of the first rod 61 is larger than that of the middle part of the first rod, so that when the extensible member 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 extensible member 6 is pressed, the first rod 61 moves downwards, the middle part of the first rod 61 moves to the position between the limiting teeth 52, the middle part is thinner, the limiting teeth 52 do not limit the finger fixing unit 5 any more, so that the extensible member 6 can move back and forth, the position of the second rod 51 is adjusted, and the length of a second knuckle of different fingers is adapted; after the adjustment is finished, the first rod 61 is loosened, the first spring 63 resets, and the limiting teeth 52 continue to limit the finger fixing unit 5;
it should be noted that the part of the second member 51 contacting the finger is provided with a flexible material, such as rubber, sponge, etc., to prevent the second member 51 from pinching the finger; the positions clamped by all the second parts 51 at the head and the tail of the same finger box 3 are on the second knuckle of the finger, and the second parts 51 at the head and the tail of the finger box 3 do not cross the joint; namely, the finger box 3 is only positioned at the second knuckle of the finger, and the length of the finger box is close to the length of the second knuckle of the finger (the maximum value of the length range of the second knuckle of the finger); the finger box 3 does not affect the bending of the fingers.
As shown in fig. 4 and 5; one end of the first shaft 21 is slidably connected with a control block 26, a retaining ring 211 is fixedly connected to a part of the first shaft 21 close to the control block 26, and a second spring 212 is fixedly connected between the retaining ring 211 and the control block 26; one end of the control block 26, which is positioned inside the case 1, is fixedly connected with a first ratchet wheel 27, a part, which corresponds to the first ratchet wheel 27, inside the case 1 is fixedly connected with a second ratchet wheel 28, 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 case 1 are slidably connected with second racks 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 in contact with the second ratchet wheel 28, the first ratchet wheel 27 and the second ratchet wheel 28 are common ratchet wheel structures, and the first ratchet wheel 27 and the second ratchet wheel 28 play a role when in contact with each other; the mounting 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 the control block can be connected in a key way; 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 needs 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 degree, the control block 26 is loosened, the first ratchet 27 is in contact with the second ratchet 28, the first shaft 21 is prevented from continuously rotating, the palm is stopped to be continuously clamped, and discomfort caused by over-tight 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 rotate reversely, the palm fixing unit 2 loosens the clamping of the palm, one-key loosening is achieved, and the device is convenient to take off by matching with the movement of the palm.
As shown in fig. 2, 6, 7; the positioning 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 third springs 7 are fixedly connected between the positioning point 11 and the machine box 1 and between the sensing device 31 and the finger box 3.
During work, in a wearing standard, the positioning point 11 is required to be tightly attached to the back of the hand and the sensing device 31 is required to be tightly attached to the second finger joint 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, and the third spring 7 is compressed, so that the positioning point 11 and the sensing device 31 are ensured to be tightly attached to the back of the hand and the second knuckle of the finger.
Example two: the difference between the second embodiment and the first embodiment is that:
as shown in fig. 3 and 7; the palm fixing unit 2 includes: the first part 23, the bottom of the case 1 is connected with two first parts 23 in a sliding way, and the two first parts 23 are symmetrically distributed around the positioning point 11; the first shaft 21 is rotatably connected with the first shaft 21 inside the case 1, the first shaft 21 is fixedly connected with a torsion spring through a connecting part inside the case 1, a first gear 24 is fixedly arranged at the middle part of the first shaft 21, the upper end and the lower end of the first gear 24 are meshed with a first rack 25, and the two first racks 25 are fixedly connected with two first pieces 23 respectively.
When the device works, the vertical section of the first piece 23 is in a semi-arc shape, as shown in fig. 7, the side face of the palm can be wrapped, and the part of the first piece 23, which is in contact with the palm, is provided with flexible materials, such as rubber, sponge and the like; the bottom of the case 1 is provided with a chute, so that the first part 23 can move back and forth along the bottom of the case 1; when the palm-type wrist strap is worn, the palm penetrates between the two first pieces 23, and similarly, the first shaft 21 rotates towards a certain direction under the action of the torsion spring, and the position of the first rack 25 is arranged, so that the first shaft 21 rotates under the action of the torsion spring to drive the two first pieces 23 to approach each other; namely, 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 approach each other, and the motion amplitudes of the two first pieces 23 are consistent until the first pieces contact the side face of the palm; because the two first parts 23 are symmetrically distributed about the positioning point 11, when the two first parts 23 contact the side faces 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, the first embodiment can enable the positioning point 11 to be always positioned at the center of the back of the hand when the two first members 23 clamp the palm, so that the wearing requirement is met, and manual and deliberate adjustment and attention are not needed; and can expose the palm of the hand, reduce sweating of the palm, and thus reduce discomfort from sweating, but this embodiment takes up more space and is heavier than embodiment one because the strap 22 can be folded and is lightweight.
Claims (8)
1. A motion capture device is felt to body convenient to dress includes:
a case (1);
the positioning point (11) is arranged at the bottom of the case (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 be used for quickly fixing the machine box (1) and the positioning point (11) above the back of the hand according to a wearing standard;
the finger boxes (3) are provided with five finger boxes (3), 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 connecting ropes (4);
the finger fixing unit (5) can fix the finger box (3) and the sensing device (31) above a second knuckle of the finger quickly and according to a wearing standard by the finger fixing unit (5).
2. The somatosensory motion capture device convenient to wear of claim 1, wherein: the palm fixing unit (2) includes:
the first shaft (21) is rotatably connected inside the case (1), and a torsion spring is fixedly connected to a connecting part of the first shaft (21) and the case (1);
the two ends of the binding band (22) are respectively fixed at the 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 case (1).
3. A somatosensory motion capture device convenient to wear according to claim 2, wherein: the palm fixing unit (2) includes:
the first part (23), two first parts (23) are connected to the bottom of the case (1) in a sliding mode, and the two first parts (23) are symmetrically distributed around the positioning point (11);
the novel motor box comprises a shaft (21), wherein the shaft (21) is connected to the inside of the box (1) in a rotating mode, a connecting portion fixedly connected with torsion springs are arranged inside the shaft (21) and the box (1), a gear (24) is fixedly arranged in the middle of the shaft (21), a rack (25) is meshed with the upper end and the lower end of the gear (24), and the rack (25) is fixedly connected with two pieces (23) respectively.
4. A somatosensory motion capture device as defined in claim 3, wherein the motion capture device is adapted to be worn by a user, and wherein: the finger fixing unit (5) includes:
the two ends of the finger box (3) are respectively provided with two second pieces (51);
the finger box comprises a telescopic piece (6), 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 connected with the second rod (62) in a sliding mode, 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 with the bottom of the first rod (61).
5. A body-sensory motion capture device of claim 4, wherein: the finger box (3) is hollow, an opening is formed in the top of the finger box (3), and two ends of the opening are fixedly connected with a plurality of limiting teeth (52); the telescopic piece (6) is connected with the finger box (3) in a sliding mode, and the first rod (61) is I-shaped.
6. The somatosensory motion capture device convenient to wear of claim 5, wherein: one end of the first shaft (21) is slidably connected with a control block (26), a blocking ring (211) is fixedly connected to the part, close to the control block (26), of the first shaft (21), and a second spring (212) is fixedly connected between the blocking ring (211) and the control block (26); control block (26) are located the inside one end of machine box (1) and have linked firmly ratchet (27), the inside position that corresponds ratchet (27) of machine box (1) has linked firmly No. two ratchet (28), ratchet (27) and No. two ratchet (28) cooperation constitution ratchet.
7. The somatosensory motion capture device convenient to wear of claim 6, wherein: no. two gears (213) are fixedly connected to the first shaft (21), two racks (214) are slidably connected to two ends of the case (1), and the two racks (214) are meshed with the upper end and the lower end of the second gear (213) respectively.
8. A somatosensory motion capture device, as recited in claim 7, wherein the device is adapted to be worn by a user, and further comprises: the positioning 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 third springs (7) are fixedly connected between the positioning 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 true CN115736903A (en) | 2023-03-07 |
| CN115736903B 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 |
|---|---|
| CN115736903B (en) | 2023-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4507804A (en) | Finger-guard | |
| US20190091091A1 (en) | Apparatus for assisting in finger motion | |
| US20180095497A1 (en) | Elastic tension changing headband | |
| KR101892573B1 (en) | Wrist guard | |
| CN101511310B (en) | Strengthening glove | |
| EP3426080B1 (en) | Protective glove | |
| US11044957B2 (en) | Wrist guard | |
| WO2009017113A1 (en) | Noninvasive biometric device and noninvasive biometric method | |
| KR101628311B1 (en) | Exoskeleton-Type Glove | |
| EP3517091B1 (en) | Motion assisting device | |
| CN109475196A (en) | Protective gloves | |
| CN115736903A (en) | Motion capture device is felt to body convenient to dress | |
| KR20160003925A (en) | Globe Type Wearable Robot | |
| US6371932B1 (en) | Appendage correction device | |
| CN108851389A (en) | A kind of wristband constructions and a kind of wearable device | |
| JP6750052B2 (en) | Baseball or softball catcher | |
| KR101849639B1 (en) | Glove for guarding wrist | |
| US20170142299A1 (en) | Bodyband | |
| JP6934659B2 (en) | Motion detection device | |
| CN209437248U (en) | Hand mechanical exoskeleton equipment | |
| JP2526364B2 (en) | Wrist holder gloves | |
| CN219182892U (en) | Integrated protection device | |
| JP2014226550A (en) | Apparatus and method for augmenting function of human hand using supernumerary artificial appendage | |
| CN209572050U (en) | Mobile phone moves bracket | |
| CN211863243U (en) | Elasticity-adjustable glove structure suitable for wrist rehabilitation training |
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 |