CN110152270A - A kind of non-linear force formula electronic foot target assembly - Google Patents
A kind of non-linear force formula electronic foot target assembly Download PDFInfo
- Publication number
- CN110152270A CN110152270A CN201910543490.2A CN201910543490A CN110152270A CN 110152270 A CN110152270 A CN 110152270A CN 201910543490 A CN201910543490 A CN 201910543490A CN 110152270 A CN110152270 A CN 110152270A
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- Prior art keywords
- foot target
- linear force
- freedom
- formula electronic
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000006378 damage Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000001186 cumulative effect Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001930 leg bone Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A63B69/206—
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/10—Combat sports
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention provides a kind of non-linear force formula electronic foot target assembly.A kind of non-linear force formula electronic foot target assembly, wherein including foot target, Three Degree Of Freedom buffer table and pedestal, for the foot target by connecting at the top of foot target bracket and the Three Degree Of Freedom buffer table, the Three Degree Of Freedom buffer table is fixed on the base.The present invention can allow foot target to carry out nonlinear displacement resistance buffering during sportsman is in kicking, reduce injury of the kicking training to sportsman.
Description
Technical field
The present invention relates to technical field of sports apparatus, more particularly, to a kind of non-linear force formula electronic foot target assembly.
Background technique
Foot target is the main auxiliary tool of leg training in tae kwon do project, foot target employed in tae kwon do training at present
It is more obvious by the trend for holding foot targeting posture foot target transition, but posture foot target is usually unable to reach the effect of hand-held foot target,
To cause cumulative bad to damage or reduce training effect player feet.China Patent Publication No. CN207856240U, it is open
2018 days September 14, a kind of entitled rotatable tae kwon do foot target holder of all-direction multi-functional of the innovation and creation, this application
It discloses including support frame, foot target holder connecting hole, the foot target holder are run through by the first fastening bolt in the upper end of support frame as described above
The side far from the first fastening bolt of connecting hole is welded with first connecting rod, and the right end of second connecting rod welds bulb,
The surface of the bulb is provided with screw thread, and the bulb is connected with bulb-type notch, and the bulb-type notch passes through second
Fastening bolt is fixedly connected with bulb, and is located at the upper end of bulb-type notch, and the right end of the bulb-type notch is welded with third
Connecting rod, the surface wrap of the third connecting rod have spring, and the third connecting rod is welded far from one end of bulb-type notch
There is link block, the two sides of the link block are fixedly connected to clamping plate, and two clamping plates are fixedly connected with foot target by sitting pipe clamp.
Disadvantage is that being spring damping in the used buffer unit of foot target holder, closed since there is spring linear resistance to deform
System, therefore the large deformation caused by leg contact feet target moment forms immense pressure to leg, during prolonged exercise easily
Cumulative bad is caused to damage the muscle and bone of leg.
Summary of the invention
It is an object of the invention to overcome existing posture foot target, its linear resistance is deformed in prolonged exercise mistake when in use
The problem of Cheng Zhongyi causes cumulative bad to damage the muscle and bone of leg provides a kind of non-linear force formula electronic foot target dress
It sets.The present invention is capable of providing the nonlinear displacement resistance buffering method of foot target during kicking, reduces kicking training to sportsman
Injury.
In order to solve the above technical problems, the technical solution adopted by the present invention: a kind of non-linear force formula electronic foot target assembly,
Wherein, including foot target, Three Degree Of Freedom buffer table and pedestal, the foot target pass through foot target bracket and Three Degree Of Freedom buffer table top
Portion's connection, the Three Degree Of Freedom buffer table are fixed on the base.When sportsman is kicked with different angle to foot target, three freely
Degree buffer table is received by the pressure of different angle, can provide foot target holder horizontal angle according to the buffering of Three Degree Of Freedom buffer table
Degree, vertical angles and three directions of motion of height vertically, so that foot target is horizontally rotated, rotates vertically and put down vertically
It is dynamic, therefore after sportsman is kicked with different angle to foot target, foot target can be parallel to Impact direction occur it is mobile to reduce leg
The kinematic constraint in portion is conducive to the release of leg power when sportsman's kicking, avoided in prolonged exercise to the muscle of leg with
Bone causes cumulative bad to damage.
Further, pressure sensor is equipped with inside the foot target, the pedestal is equipped with dynamic data acquisition, the pressure
Force snesor is connected to the dynamic data acquisition by data line.The pressure of player feet and foot target in foot target contact process
Power variation is very fast, and pressure signal is converted to circuit signal by the pressure sensor built in foot target, by data line by circuit signal
It is transmitted to the dynamic data acquisition of chassis interior, dynamic data acquisition can effectively record the pressure change process of foot target.
Further, the Three Degree Of Freedom buffer table includes upper mounted plate, three or three or more hydraulic bjuffers and
Bottom plate, described three or three or more hydraulic bjuffers are fixed between upper mounted plate and bottom plate；The foot target
It is located on fixed plate.When sportsman kicks to foot target, three or three or more hydraulic bjuffers are stretched by changing it
Level angle, vertical angles and the vertical height of upper mounted plate is adjusted in long status, to change the level angle of foot target holder, erect
Squareness and vertical height horizontally rotate, rotate vertically and vertical translation so that foot target is able to carry out.Sportsman is with different angle
It kicks after foot target, by the adjusting of Three Degree Of Freedom buffer table, foot target can be parallel to itself Impact direction and move.Due to liquid
The difference of body and solid constitutive relation, thus it is not identical by resistance form generated during uniform pressure, it is hydraulic slow
The buffer for rushing device is liquid, and liquid generated resistance and rate of deformation in deformation process is in a linear relationship, but with
The displacement of deformation is in non-linear relation, and in leg and foot target Contact, leg pressure is effectively relieved, so as to reduce length
Injury of the phase leg training to leg bone and muscle.
Further, the chassis interior disposes battery, and the battery is connected to the Dynamic Data Acquiring by conducting wire
Device, the battery are fixed on the chassis interior by battery damper, and the dynamic data acquisition passes through collector damping
Device is fixed on the inside of the pedestal.Battery built in pedestal provides electric power, bottom to dynamic data acquisition and pressure sensor
Battery inside seat is connected thereto by buffer unit with dynamic data acquisition, thus impact force of kicking when reducing trained
Influence to electronic component.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is capable of providing the non-of foot target during kicking by the combination of foot target and Three Degree Of Freedom buffer table and pedestal
Linear displacement resistance buffering method reduces injury of the kicking training to sportsman conducive to the release of leg power when kicking.
The present invention passes through the cooperation of pressure sensor and dynamic data acquisition, can be in sportsman kicks and trains to it
The instantaneous pressure variation of leg is acquired record.
Detailed description of the invention
Fig. 1 is the overall structure figure of apparatus of the present invention.
Fig. 2 is the structure chart of Three Degree Of Freedom buffer table.
In Fig. 1-2: 1- foot target, 2- pressure sensor, 3- foot target bracket, 4- Three Degree Of Freedom buffer table, 5- pedestal, 6- data
Line, 7- conducting wire, 8- battery, 9- dynamic data acquisition, 10- battery damper, 11- collector damper, 41- upper mounted plate,
42- hydraulic bjuffer one, 43- hydraulic bjuffer two, 44- hydraulic bjuffer three, 45- bottom plate.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and detailed description.Wherein, attached drawing is given for example only
Property explanation, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this is better described
The embodiment of invention, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To this field
For technical staff, the omitting of some known structures and their instructions in the attached drawings are understandable.
A kind of non-linear force formula electronic foot target assembly as shown in Figure 1, pressure sensor 2 are installed on inside foot target 1, pressure
Sensor 2 is connected on the dynamic data acquisition 9 inside pedestal 5 by data line 6, and foot target 1 is fixed on by foot target bracket 3
4 top of Three Degree Of Freedom buffer table, Three Degree Of Freedom buffer table 4 are fixed on pedestal 5；Dynamic data acquisition 9 is subtracted by collector
Shake device 11 is fixed on inside pedestal 5, and battery 8 is fixed on inside pedestal 5 by battery damper 10, and battery 8 is connected by conducting wire 7
To dynamic data acquisition 9.Three Degree Of Freedom buffer table shown in Fig. 24 includes upper mounted plate 41, hydraulic bjuffer 1, hydraulic slow
Device 2 43, hydraulic bjuffer 3 44 and fixed plate 45 are rushed, wherein hydraulic bjuffer 1, hydraulic bjuffer 2 43, hydraulic cushion
Device 3 44 is fixed between upper mounted plate 41 and bottom plate 45 by fall support respectively.
The working principle of the present embodiment is as follows: when sportsman kicks to foot target 1, hydraulic bjuffer 1, and hydraulic bjuffer
2 43 and hydraulic bjuffer 3 44 by changing its elongation state adjust the level angle of upper mounted plate 41, vertical angles and vertical
Highly, to change the level angle of foot target holder 3, vertical angles and vertical height so that foot target 1 be able to carry out horizontally rotate,
Vertical rotation and vertical translation pass through the adjusting of Three Degree Of Freedom buffer table 4, foot after sportsman is kicked with different angle to foot target 1
Target 1 can be parallel to Impact direction and move.Again due to the difference of liquid and solid constitutive relation, by uniform pressure
Generated resistance form is not identical in the process, and the buffer of hydraulic bjuffer is liquid, liquid institute in deformation process
The resistance of generation and rate of deformation are in a linear relationship, i.e., are in non-linear relation with deformation displacement.Player feet contacts with foot target 1
The pressure change of foot target 1 is very fast in the process, and pressure signal is converted to circuit signal by the pressure sensor 2 built in foot target 1, passes through
Circuit signal is transmitted to the dynamic data acquisition 9 inside pedestal 5 by data line 6, and dynamic data acquisition 9 can effectively record foot
The pressure change process of target 1.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (6)
1. a kind of non-linear force formula electronic foot target assembly, it is characterised in that: including foot target, Three Degree Of Freedom buffer table and pedestal,
By connecting at the top of foot target bracket and the Three Degree Of Freedom buffer table, the Three Degree Of Freedom buffer table is fixed on described the foot target
On pedestal.
2. a kind of non-linear force formula electronic foot target assembly according to claim 1, it is characterised in that: inside the foot target
Equipped with pressure sensor, the pedestal is equipped with dynamic data acquisition, and the pressure sensor is connected to described by data line
Dynamic data acquisition.
3. a kind of non-linear force formula electronic foot target assembly according to claim 1, it is characterised in that: the Three Degree Of Freedom
Buffer table includes upper mounted plate, three or three or more hydraulic bjuffers and bottom plate, described three or three or more
Hydraulic bjuffer is fixed between upper mounted plate and bottom plate；The foot target is located on fixed plate.
4. a kind of non-linear force formula electronic foot target assembly according to claim 2, it is characterised in that: the chassis interior
Battery is disposed, the battery is connected to the dynamic data acquisition by conducting wire.
5. a kind of non-linear force formula electronic foot target assembly according to claim 4, it is characterised in that: the battery passes through
Battery damper is fixed on the chassis interior.
6. a kind of non-linear force formula electronic foot target assembly according to claim 2, it is characterised in that: the dynamic data
Collector is fixed on the inside of the pedestal by collector damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543490.2A CN110152270A (en) | 2019-06-21 | 2019-06-21 | A kind of non-linear force formula electronic foot target assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543490.2A CN110152270A (en) | 2019-06-21 | 2019-06-21 | A kind of non-linear force formula electronic foot target assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110152270A true CN110152270A (en) | 2019-08-23 |
Family
ID=67625398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910543490.2A Pending CN110152270A (en) | 2019-06-21 | 2019-06-21 | A kind of non-linear force formula electronic foot target assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110152270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797065A (en) * | 2022-03-15 | 2022-07-29 | 苏州菠萝健康科技有限公司 | Interactive system and intelligent sandbag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202961795U (en) * | 2012-12-18 | 2013-06-05 | 刘鹏 | Digital handheld hit target |
| KR20130064887A (en) * | 2011-12-09 | 2013-06-19 | 조영은 | Sporting apparatus for kick |
| CN105833505A (en) * | 2016-05-20 | 2016-08-10 | 陕西理工学院 | Kickboxing leg skill training target |
| CN205796445U (en) * | 2016-07-11 | 2016-12-14 | 徐荣 | A kind of tae kwon do electronic foot target |
| CN207085257U (en) * | 2017-07-03 | 2018-03-13 | 河北建材职业技术学院 | A kind of student's emotion adjusting device |
| CN210409457U (en) * | 2019-06-21 | 2020-04-28 | 岭南师范学院 | Nonlinear stress type electronic foot target device |
-
2019
- 2019-06-21 CN CN201910543490.2A patent/CN110152270A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130064887A (en) * | 2011-12-09 | 2013-06-19 | 조영은 | Sporting apparatus for kick |
| CN202961795U (en) * | 2012-12-18 | 2013-06-05 | 刘鹏 | Digital handheld hit target |
| CN105833505A (en) * | 2016-05-20 | 2016-08-10 | 陕西理工学院 | Kickboxing leg skill training target |
| CN205796445U (en) * | 2016-07-11 | 2016-12-14 | 徐荣 | A kind of tae kwon do electronic foot target |
| CN207085257U (en) * | 2017-07-03 | 2018-03-13 | 河北建材职业技术学院 | A kind of student's emotion adjusting device |
| CN210409457U (en) * | 2019-06-21 | 2020-04-28 | 岭南师范学院 | Nonlinear stress type electronic foot target device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797065A (en) * | 2022-03-15 | 2022-07-29 | 苏州菠萝健康科技有限公司 | Interactive system and intelligent sandbag |
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