CN203803083U - Artistic skating training protection device - Google Patents
Artistic skating training protection device Download PDFInfo
- Publication number
- CN203803083U CN203803083U CN201420072614.6U CN201420072614U CN203803083U CN 203803083 U CN203803083 U CN 203803083U CN 201420072614 U CN201420072614 U CN 201420072614U CN 203803083 U CN203803083 U CN 203803083U
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- China
- Prior art keywords
- feed roller
- tape feed
- roller
- helmet
- pulley
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Abstract
An artistic skating training protection device comprises a transverse inhaul cable, an automatic tightener, a lifting belt, a helmet and shoulder belts. Two ends of the transverse inhaul cable are fixed on two sides of the helmet. The automatic tightener comprises a ropeway pulley, a tape feed roller and an automatic tightener support. The upper end of the automatic tightener support is connected with the ropeway pulley, the lower end of the support is connected with the tape feed roller, and the shaft end of the tape feed roller is provided with a belt winding spring. Two free ends of the lifting belt are in sleeve assembly with the tape feed roller, and the middle of the lifting belt sleeves the outer portion of a movable pulley. The artistic skating protection device enables artistic skating athletes to achieve sliding jumping rotating, in situ rotating, single roller sliding and other high-challenge dangerous actions, training action flexibility of the athletes is not affected, real-time protection can be conducted on the athletes when the athletes conduct the high-challenge dangerous actions to prevent the athletes from falling and being damaged, the training vigor is large, the efficiency is high, and the protection device is safe and reliable.
Description
Technical field
The utility model relates to a kind of training protective device, particularly acrobatic roller skating training protector.
Background technology
Acrobatic roller skating is than large many of figure skating difficulty, because of figure skate face and ice frictional force very little, during rotation, rotating shaft overlaps and just can realize continuous rotation with center of gravity.And that the four wheels of roller skate is arranged in a row with frictional ground force is very large, wanting continuous rotation need stand on tiptoe two tiptoes and make the front-wheel of two footwear land side by side and remain parallel, this needs health hight coordinate to keep centre of body weight not depart from rotating shaft, realize continuous rotation, during the training athlete of visible acrobatic roller skating, difficulty is very large, when training, they can only on the floor of smooth, hard, complete various exceedingly difficult movements, as slided, jump and turn, original place both feet single-wheel rotation, the single pin single-wheel rotation in original place and single pin single-wheel the exceedingly difficult movements such as slide, danger coefficient is higher, slightly do not note causing athletic injury, not only athletes ' body is impaired, and affect training progress, serious Delayed, in hands-on, there is mental handicape in a lot of sportsmen.At present, acrobatic roller skating sportsman, in training process, just wears simple turning joint protection protector, although can play some protective effects, protection is little, still exists higher motion dangerous.
Utility model content
The utility model is the defect for safeguard measure in the acrobatic roller skating training process of mentioning in background technology, and the acrobatic roller skating training protector that a kind of protection is good, can eliminate athletes ' psychology obstacle is provided.
Realize foregoing invention object by the following technical solutions: a kind of acrobatic roller skating training protector, comprise horizontal drag-line, automatic tightening device, suspender belt, the helmet and shoulder belt, horizontal drag-line is horizontally disposed with, and its two ends are fixed on building; Automatic tightening device is lifted on horizontal drag-line, and suspender belt one end is connected with automatic tightening device, and the suspender belt other end is flexibly connected with the helmet by movable pulley, and shoulder belt is fixed on the both sides of the helmet;
Described automatic tightening device comprises cableway pulley, tape feed roller and automatic tightening device support; Automatic tightening device support upper end is connected with cableway pulley, and its lower end is connected with tape feed roller, and the axle head of tape feed roller is respectively arranged with take-up clockwork spring;
The described suspender belt inflection structure that takes the shape of the letter U, its two free ends are set in together with tape feed roller respectively; Its middle part is sleeved on the outside of movable pulley.
Tape feed roller comprises active tape feed roller and the driven tape feed roller being set up in parallel, initiatively tape feed roller and driven tape feed roller comprise respectively reel and are arranged on the gear at reel two ends, initiatively one group of gear in tape feed roller respectively with driven tape feed roller in one group of meshed transmission gear; The free end of suspender belt installs around on the reel of active tape feed roller and driven tape feed roller respectively in the same way.
Initiatively the gear of tape feed roller and the gear of driven tape feed roller are 1:1 transmission; The outside barrel diameter of active tape feed roller is 2 times of driven tape feed roller outside barrel diameter.
Initiatively the axle head of tape feed roller and driven tape feed roller is respectively arranged with take-up clockwork spring, and take-up clockwork spring outer cover is equipped with take-up going barrel.
The pulley spindle two ends of movable pulley are flexibly connected with the two ends of moving pulley bracket respectively, and described moving pulley bracket is flexibly connected with the helmet by connector.
On moving pulley bracket, by fastening locknut, be fixedly connected with a pivot pin, the bottom of this pivot pin is flexibly connected with the bearing that is arranged on helmet top.
Shoulder belt is activity adjustment band.
This training protector disclosed in the utility model can be realized acrobatic roller skating sportsman and complete and sliding the rotation of jumping, original place rotation, single-wheel and the highly difficult dangerous play such as slide; protection is large; not only do not affect the flexibility of training athlete action; and can when making highly difficult dangerous play, sportsman carry out real-time guard to it; avoiding it to fall down damages; training great efforts, efficiency is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is use view of the present utility model.
Fig. 2 is main TV structure schematic diagram of the present utility model.
Fig. 3 is side-looking structural representation of the present utility model.
In figure: horizontal drag-line 1, automatic tightening device 2, suspender belt 3, movable pulley 4, the helmet 5, shoulder belt 6, cableway pulley 7, driven tape feed roller 8, active tape feed roller 9, automatic tightening device support 10, take-up going barrel 11, take-up clockwork spring 12, movable pulley axle 13, fastening locknut 14, moving pulley bracket 15, pivot pin 16, bearing 17, active tape feed roller reel 18, driven tape feed roller reel 19.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Referring to accompanying drawing 1-3, this novel disclosed this acrobatic roller skating training protector, comprises horizontal drag-line 1, automatic tightening device 2, suspender belt 3, the helmet 5 and shoulder belt 6.Horizontal drag-line 1 is horizontally disposed with, its two ends are fixed on building, the steel wire rope of the preferred diameter 11mm of this horizontal drag-line load 2000kg, model is GB-1102(1+6+12+18), its two ends are fixed on the high constructure or vertical rod of ground 2.5m, and are strained and formed a cableway that is about 10-15m left and right by spooler.Automatic tightening device 2 is lifted on horizontal drag-line 1, and suspender belt is flexibly connected with the helmet 5 by movable pulley 4, and shoulder belt 6 is fixed on the both sides of the helmet, during use, the helmet is worn on sportsman's head, and athletic upper limbs is through shoulder belt, shoulder belt is jack type accommodation zone, regulates according to actual needs its length.
Automatic tightening device comprises cableway pulley 7, tape feed roller and automatic tightening device support 10.Automatic tightening device support comprises the plate body of two class trapezium structures, the upper end of two plate bodys is connected with the two axial ends of cableway pulley 7 respectively, its lower end is connected with Belt-coiling wheel shaft, tape feed roller comprises active tape feed roller 9 and the driven tape feed roller 8 being set up in parallel, initiatively tape feed roller and driven tape feed roller comprise respectively reel, the Belt-coiling wheel shaft of integrative-structure and are arranged on the gear at reel two ends, i.e. initiatively tape feed roller reel 18 and driven tape feed roller reel 19.Initiatively one group of gear in tape feed roller respectively with driven tape feed roller in one group of meshed transmission gear; The suspender belt 3 inflection structure that takes the shape of the letter U, its two free ends install around on the reel of active tape feed roller and driven tape feed roller respectively in the same way.Initiatively the axle head of tape feed roller 9 and driven tape feed roller 8 is respectively arranged with take-up clockwork spring 12, each take-up clockwork spring is on Belt-coiling wheel shaft, take-up clockwork spring 12 outer cover are equipped with take-up going barrel 11, the effect of take-up clockwork spring is exactly that two tape feed rollers are played to the effect of tightening up suspender belt, identical with action of reset spring.The middle part of suspender belt is sleeved on the upper of movable pulley 4, movable pulley axle 13 two ends are flexibly connected with the two ends of moving pulley bracket 15 respectively, on moving pulley bracket 15, by fastening locknut 14, be fixedly connected with a pivot pin 16, the bottom of this pivot pin 16 is flexibly connected with the bearing 17 that is arranged on the helmet 5 tops, like this, sportsman can realize the actions such as original place rotation with the helmet.
Automatic tightening device is the core of this protector, and the function that it can realize the gentle On The Drug Release suspender belt of automatic band-retracting, plays the effect of safeguard protection.Initiatively gear and the gear in driven tape feed roller in tape feed roller is 1:1 engaged transmission; The outside barrel diameter of active tape feed roller is 2 times of driven tape feed roller outside barrel diameter.
The convergent-divergent principle of the automatic tightening device of this training protector: when sportsman normally trains, movable pulley is not subject to downward pulling force, take-up clockwork spring reverses initiatively tape feed roller and clockwise rotates under the effect of self curling elastic force, gear 1:1 engaged transmission in active tape feed roller and driven tape feed roller, driven tape feed roller rotates counterclockwise, suspender belt is wound around in the same way on the reel of two-wheeled, but because the outside barrel diameter of active tape feed roller is larger than driven tape feed roller outside barrel diameter, therefore, two reels are in the situation that rotating speed is identical, the suspender belt that the suspender belt that initiatively tape feed roller end is wound around is wound around than driven tape feed roller end is many, receive to be greater than and put, suspender belt is in tightening up state, when sportsman will fall, movable pulley is subject to downward pulling force, due to the gear 1:1 engaged transmission in active tape feed roller and driven tape feed roller, initiatively the outside barrel diameter of tape feed roller is larger than driven tape feed roller outside barrel diameter, therefore initiatively the suffered rotating torque of tape feed roller is greater than driven tape feed roller, initiatively tape feed roller reel rotates counterclockwise release suspender belt, driven tape feed roller reel clockwise rotates and tightens up suspender belt, two reels are in the situation that rotating speed is identical, the suspender belt that initiatively tape feed roller end is wound around than driven tape feed roller end put be with many, amplify in receipts, suspender belt is in release conditions, the movable pulley being sleeved on suspender belt presents slow falling, when playing Protection of the sportsman and falling down, health and ground do not bump, simultaneously suspender belt slow falls and alleviated the damage of shoulder belt to health while falling down.
Claims (7)
1. an acrobatic roller skating training protector, comprises horizontal drag-line, automatic tightening device, suspender belt, the helmet and shoulder belt, it is characterized in that, horizontal drag-line is horizontally disposed with, and its two ends are fixed on building; Automatic tightening device is lifted on horizontal drag-line, and suspender belt one end is connected with automatic tightening device, and the suspender belt other end is flexibly connected with the helmet by movable pulley, and shoulder belt is fixed on the both sides of the helmet;
Described automatic tightening device comprises cableway pulley, tape feed roller and automatic tightening device support; Automatic tightening device support upper end is connected with cableway pulley, and its lower end is connected with tape feed roller, and the axle head of tape feed roller is respectively arranged with take-up clockwork spring;
The described suspender belt inflection structure that takes the shape of the letter U, its two free ends are set in together with tape feed roller respectively; Its middle part is sleeved on the outside of movable pulley.
2. acrobatic roller skating according to claim 1 is trained protector, it is characterized in that, described tape feed roller comprises active tape feed roller and the driven tape feed roller being set up in parallel, initiatively tape feed roller and driven tape feed roller comprise respectively reel and are arranged on the gear at reel two ends, initiatively one group of gear in tape feed roller respectively with driven tape feed roller in one group of meshed transmission gear; The free end of suspender belt installs around on the reel of active tape feed roller and driven tape feed roller respectively in the same way.
3. acrobatic roller skating training protector according to claim 2, is characterized in that, the gear of described active tape feed roller and the gear of driven tape feed roller are 1:1 transmission; The outside barrel diameter of active tape feed roller is 2 times of driven tape feed roller outside barrel diameter.
4. acrobatic roller skating training protector according to claim 2, is characterized in that, the axle head of described active tape feed roller and driven tape feed roller is respectively arranged with take-up clockwork spring, and take-up clockwork spring outer cover is equipped with take-up going barrel.
5. acrobatic roller skating training protector according to claim 1, is characterized in that, the pulley spindle two ends of described movable pulley are flexibly connected with the two ends of moving pulley bracket respectively, and described moving pulley bracket is flexibly connected with the helmet by connector.
6. acrobatic roller skating training protector according to claim 5, is characterized in that, on moving pulley bracket, by fastening locknut, be fixedly connected with a pivot pin, the bottom of this pivot pin is flexibly connected with the bearing that is arranged on helmet top.
7. acrobatic roller skating training protector according to claim 1, is characterized in that, shoulder belt is activity adjustment band.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420072614.6U CN203803083U (en) | 2014-02-20 | 2014-02-20 | Artistic skating training protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420072614.6U CN203803083U (en) | 2014-02-20 | 2014-02-20 | Artistic skating training protection device |
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CN203803083U true CN203803083U (en) | 2014-09-03 |
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ID=51441898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420072614.6U Expired - Fee Related CN203803083U (en) | 2014-02-20 | 2014-02-20 | Artistic skating training protection device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103768776A (en) * | 2014-02-20 | 2014-05-07 | 河北联合大学 | Training protector for artistic skating |
CN107913490A (en) * | 2017-11-27 | 2018-04-17 | 湖南理工学院 | Pommel horse training auxiliary device and training method |
-
2014
- 2014-02-20 CN CN201420072614.6U patent/CN203803083U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103768776A (en) * | 2014-02-20 | 2014-05-07 | 河北联合大学 | Training protector for artistic skating |
CN107913490A (en) * | 2017-11-27 | 2018-04-17 | 湖南理工学院 | Pommel horse training auxiliary device and training method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170220 |
|
CF01 | Termination of patent right due to non-payment of annual fee |