CN203291484U - Photoelectric type vibration javelin specialized strength exercising device - Google Patents
Photoelectric type vibration javelin specialized strength exercising device Download PDFInfo
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- CN203291484U CN203291484U CN2013202986285U CN201320298628U CN203291484U CN 203291484 U CN203291484 U CN 203291484U CN 2013202986285 U CN2013202986285 U CN 2013202986285U CN 201320298628 U CN201320298628 U CN 201320298628U CN 203291484 U CN203291484 U CN 203291484U
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- reinforcing bar
- javelin
- sliding sleeve
- vibrating
- support post
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Abstract
The utility model provides a photoelectric type vibration javelin specialized strength exercising device, and relates to an auxiliary instrument for javelin specialized training to solve the problem that no photoelectric type vibration javelin specialized strength exercising device is produced up to now. Two fixed sleeves are arranged in the vertical direction and fixedly connected with a vibration device, and the lower end of a front supporting column and the lower end of a rear supporting column are arranged in the front fixed sleeve and the rear fixed sleeve respectively and can be detachably connected with each other. The front supporting column and the rear supporting column are sleeved with a front sliding sleeve and a rear sliding sleeve respectively. A reinforcing steel bar is sleeved with a reinforcing steel bar outer sleeve and a balance weight sleeve, the reinforcing steel bar outer sleeve is located in a protruding position, provided with the circular cross section, of the reinforcing steel bar, the front end of the reinforcing steel bar is connected with the front sliding sleeve through a tension spring, the rear sliding sleeve is fixedly provided with a connecting handle, the rear end of the reinforcing steel bar is hinged to the connecting handle of the rear sliding sleeve through a hinge, a supporting plate is fixedly connected with the front sliding sleeve, and the end face of the side, close to the reinforcing steel bar, of the supporting plate is fixedly provided with a photoelectric velocity sensor. The photoelectric type vibration javelin specialized strength exercising device is used for javelin specialized strength exercises.
Description
Technical field
The utility model relates to a kind of javelin specialized training assistive device.
Background technology
At present, javelin specific strength exercise is except the straight-arm of lying on the back of barbell draws, the swing triceps press exercise, and main the employing waved sheet, draws rubber band, thrown the exercise means such as weight.And adopt above-mentioned exercise means to have following problem: namely the key technology of javelin lagged behind firmly with pectoral girdle arm, forearm; The angle of final force is unfixing, and release speed is difficult to immediately effectively monitor, and training effect is not good enough.
Research shows that a kind of new theory that vibrates training strength is arranged, and is very effective with the sine curve ripple vibration training strength of 26Hz.Yet can utilize well newest research results, the oscillatory type javelin specific strength exercise apparatus that meets modern high-level javelin specific strength training developing direction (i.e. the strengthening exercise means of more approaching special action) does not also occur both at home and abroad.
The utility model content
The purpose of this utility model is to provide a kind of photoelectric vibrating javelin professional training apparatus, to solve up to now the problem without photoelectric vibrating javelin specific strength device.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
photoelectric vibrating javelin professional training apparatus of the present utility model, described photoelectric vibrating javelin professional training apparatus comprise reinforcing bar, connection handle, bearing pin, with exercise, with the hinged bearing of javelin, the second jackscrew, light electricity velocity sensor, gripper shoe, counterweight cover, vibrating device, at least one extension spring, reinforcing bar overcoat, two sliding sleeves, two fixed covers, two support columns, reach at least two the first jackscrews, two sliding sleeves are respectively front sliding sleeve and rear sliding sleeve, and two support columns are respectively front support post and rear support post, two fixed covers are along vertical and front and back are set up in parallel and affixed with the upper surface of the top panel of vibrating device, the vibrating device setting on the ground, the lower end of front support post is contained in two fixed covers and is positioned at of front and with it, removably connects, the lower end of rear support post is contained in two fixed covers and is positioned at of back and with it, removably connects, be set with front sliding sleeve on the front support post, be set with rear sliding sleeve on the rear support post, between front support post and front sliding sleeve and the rear support post be connected by at least one first jackscrew respectively with rear sliding sleeve among, reinforcing bar is provided with cross section and is circular projection, reinforcing bar overcoat and counterweight cover all are sleeved on reinforcing bar, the cross section that the reinforcing bar overcoat is positioned at reinforcing bar is circular prominence and both is slidably matched, counterweight is set on the front end of reinforcing bar overcoat and both connects, the counterweight cover is slidably matched with reinforcing bar, be connected by the second jackscrew between reinforcing bar overcoat and reinforcing bar, be connected by at least one extension spring between the front end of reinforcing bar and front sliding sleeve, be fixed with connection handle on the front side wall of rear sliding sleeve, the rear end of reinforcing bar is hinged by the connection handle of bearing pin and rear sliding sleeve, the downward-sloping setting in the rear end of reinforcing bar, the angle of reinforcing bar and horizontal plane is 35 ° ± 3 °, the front end of gripper shoe and the rear wall of front sliding sleeve are affixed, be fixed with light electricity velocity sensor near on the end face of reinforcing bar one side on gripper shoe, be positioned at the lower end of reinforcing bar overcoat with the hinged bearing of javelin with exercise, and should be connected with the reinforcing bar overcoat with the hinged bearing of javelin with exercise.
The beneficial effects of the utility model are:
1, the utility model is according to correlation theories such as sport biomechanics and athletic physiologies, and, in conjunction with the characteristics that the javelin specific strength is practised, make the practitioner can lag behind firmly and can have an effect by correct firmly track, angle of trajectory with pectoral girdle arm, forearm when the javelin specific strength is practised.Release speed by the light electricity velocity sensor instant playback out, makes training reach quantification monitoring, and javelin training technique level is very helpful for improving.
2, the utility model utilizes a kind of vibration strength training new theory, does the javelin specific strength training on a mechanical platform that can produce low frequency (26Hz) sine curve ripple vibration.Because the effect of vibrating makes muscle do little elongation and contraction in the certain-length scope, arbitrarily shrinking maximum tension and the maximum tension force of keeping that can produce can increase, effective to improving the javelin specific strength training, and according to the needs of exercise, strengthen the exercise resistance, initiatively firmly accurately, centre of body weight is stable, moves indeformable for muscle group, can practise by correct firmly track and angle of trajectory simultaneously, the javelin specific strength is very helpful for improving.
3, utilize oscillatory type javelin professional training apparatus of the present utility model to carry out the exercise of javelin specific strength, can improve athletic harmony, improve meat fiber and raise degree, can also improve the muscle albedo, the training athlete subjective sensation is light, obviously improves the muscular blood circulation metabolism.
Description of drawings
Fig. 1 is overall structure front view of the present utility model; Fig. 2 is the A section enlarged drawing of Fig. 1; Fig. 3 top view that to be rear sliding sleeve 32 be assembled together with protractor 37 and connection handle 35; Fig. 4 is that in Fig. 1, vibrating device 15 removes top view after top panel 15-1 and spring 15-12.
The specific embodiment
the specific embodiment one: present embodiment is described in conjunction with Fig. 1-Fig. 4, the photoelectric vibrating javelin professional training apparatus of present embodiment, described photoelectric vibrating javelin professional training apparatus comprise reinforcing bar 9, connection handle 35, bearing pin 36, with exercise, with the hinged bearing 40 of javelin 1, the second jackscrew 24, light electricity velocity sensor 53, gripper shoe 54, counterweight cover 60, vibrating device 15, at least one extension spring 34, reinforcing bar overcoat 22, two sliding sleeves, two fixed covers 7, two support columns, reach at least two the first jackscrews 17, two sliding sleeves are respectively that front sliding sleeve 31 and 32, two support columns of rear sliding sleeve are respectively front support post 50 and rear support post 51, two fixed covers 7 are along vertical and front and back are set up in parallel and affixed with the upper surface of the top panel 15-1 of vibrating device 15, vibrating device 15 arranges on the ground, the lower end of front support post 50 is contained in two fixed covers 7 and is positioned at of front and with it, removably connects, the lower end of rear support post 51 is contained in two fixed covers 7 and is positioned at of back and with it, removably connects, be set with front sliding sleeve 31 on front support post 50, be set with rear sliding sleeve 32 on rear support post 51, between front support post 50 and front sliding sleeve 31 and rear support post 51 be connected by at least one first jackscrew 17 respectively with rear sliding sleeve 32 amongs, reinforcing bar 9 is provided with cross section and is circular projection 33, reinforcing bar overcoat 22 and counterweight cover 60 all are sleeved on reinforcing bar 9, the cross section that reinforcing bar overcoat 22 is positioned at reinforcing bar 9 is circular projection 33 places and both is slidably matched, counterweight cover 60 is arranged on the front end of reinforcing bar overcoat 22 and both connects, counterweight cover 60 is slidably matched with reinforcing bar 9, be connected by the second jackscrew 24 between reinforcing bar overcoat 22 and reinforcing bar 9, be connected by at least one extension spring 34 between the front end of reinforcing bar 9 and front sliding sleeve 31, be fixed with connection handle 35 on the front side wall of rear sliding sleeve 32, the rear end of reinforcing bar 9 is hinged with the connection handle 35 of rear sliding sleeve 32 by bearing pin 36, the downward-sloping setting in the rear end of reinforcing bar 9, reinforcing bar 9 is 35 ° ± 3 ° with the angle α of horizontal plane, the rear wall of the front end of gripper shoe 54 and front sliding sleeve 31 is affixed, be fixed with light electricity velocity sensor 53 near on the end face of reinforcing bar 9 one sides on gripper shoe 54, be positioned at the lower end of reinforcing bar overcoat 22 with the hinged bearing 40 of javelin 1 with exercise, and should be connected with reinforcing bar overcoat 22 with the hinged bearing 40 of javelin 1 with exercise.Light electricity velocity sensor adopts prior art, by KEYENCE company, is manufactured.
The specific embodiment two: in conjunction with Fig. 1, present embodiment is described, is connected by three extension springs 34 between the front end of the described reinforcing bar 9 of present embodiment and front sliding sleeve 31.So arrange, can guarantee that the deviation at angle of inclination of reinforcing bar 9 is in scope of design.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one.
the specific embodiment three: in conjunction with Fig. 1 and Fig. 4, present embodiment is described, the described vibrating device 15 of present embodiment comprises top panel 15-1, base 15-2, buncher 15-3, the first tape handler 15-4, the second tape handler 15-5, transition axis 15-6, eccentric shaft 15-7, two the first axle bed 15-8, two the second axle bed 15-9, two excentric sleeve 15-10, two handle 15-11 and two spring 15-12, described top panel 15-1 be positioned at base 15-2 directly over, buncher 15-3 is packed on the upper surface of base 15-2, the output shaft of buncher 15-3 by the first tape handler 15-4 with transmission of power to transition axis 15-6, the two ends of transition axis 15-6 respectively are set with first an axle bed 15-8 who is rotationally connected with it, transition axis 15-6 by the second tape handler 15-5 with transmission of power to eccentric shaft 15-7, be set with two excentric sleeve 15-10 that are rotationally connected with it on eccentric shaft 15-7, two handle 15-11 and two excentric sleeve 15-10 corresponding setting one by one, the end of each handle 15-11 and the outer wall of excentric sleeve 15-10 are affixed, the other end of each handle 15-11 and the lower surface of top panel 15-1 are affixed, two handle 15-11 are symmetrical arranged with respect to the center line of the vertical direction of vibrating device 15, two the first axle bed 15-8 and two the second axle bed 15-9 are affixed with the upper surface of base 15-2 respectively, each fixedly is equipped with a spring 15-12 left end of top panel 15-1 lower surface and right-hand member, the lower end of two spring 15-12 arranges on the ground.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one.
The specific embodiment four: in conjunction with Fig. 1, present embodiment is described, the described photoelectric vibrating javelin professional training apparatus of present embodiment also comprises protractor 37; Described protractor 37 is affixed with the front side wall of rear sliding sleeve 32, and reinforcing bar 9 reclines mutually with protractor 37.Protractor 37 is used for measuring the angle of inclination of reinforcing bar 9, is convenient to the adjustment to reinforcing bar 9 angles.Undocumented technical characterictic and the specific embodiment one in present embodiment, two or three identical.
The specific embodiment five: in conjunction with Fig. 1 and Fig. 2, present embodiment is described, the described photoelectric vibrating javelin professional training apparatus of present embodiment also comprises damper 47; Be connected with reinforcing bar overcoat 22 by damper 47 with the hinged bearing 40 of javelin 1 with described exercise.。So arrange, can play the effect of damping.Damper 47 is prior art, and model is selected as required.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one.
The sportsman is when carrying out the javelin strengthening exercise, the practitioner stands on the top panel of vibrating device, and startup buncher, vibrating device starts vibration, and practitioner's exercise that throws a javelin on reinforcing bar (track), by screwing the second jackscrew, produce certain resistance between reinforcing bar overcoat and reinforcing bar, make the position of throwing arm hand relatively fixing, while avoiding final force, first bend forearm and have an effect.Release speed during training athlete by the light electricity velocity sensor instant playback out, is convenient to Real Time Monitoring.
Claims (5)
1. photoelectric vibrating javelin professional training apparatus is characterized in that: described photoelectric vibrating javelin professional training apparatus comprises reinforcing bar (9), connection handle (35), bearing pin (36), with exercise with the hinged bearing (40) of javelin (1), the second jackscrew (24), light electricity velocity sensor (53), gripper shoe (54), counterweight cover (60), vibrating device (15), at least one extension spring (34), reinforcing bar overcoat (22), two sliding sleeves, two fixed covers (7), two support columns and at least two the first jackscrews (17), two sliding sleeves are respectively front sliding sleeve (31) and rear sliding sleeve (32), and two support columns are respectively front support post (50) and rear support post (51), two fixed covers (7) are along vertical and front and back are set up in parallel and affixed with the upper surface of the top panel (15-1) of vibrating device (15), vibrating device (15) arranges on the ground, the lower end of front support post (50) is contained in two fixed covers (7) and is positioned at of front and with it, removably connects, the lower end of rear support post (51) is contained in two fixed covers (7) and is positioned at of back and with it, removably connects, be set with front sliding sleeve (31) on front support post (50), be set with rear sliding sleeve (32) on rear support post (51), between front support post (50) and front sliding sleeve (31) and rear support post (51) be connected by at least one first jackscrew (17) respectively with rear sliding sleeve (32) among, reinforcing bar (9) is provided with cross section and is circular projection (33), reinforcing bar overcoat (22) and counterweight cover (60) all are sleeved on reinforcing bar (9), reinforcing bar overcoat (22) is positioned at the cross section of reinforcing bar (9) and locates and both be slidably matched for circular projection (33), counterweight cover (60) is arranged on the front end of reinforcing bar overcoat (22) and both connects, counterweight cover (60) is slidably matched with reinforcing bar (9), be connected by the second jackscrew (24) between reinforcing bar overcoat (22) and reinforcing bar (9), be connected by at least one extension spring (34) between the front end of reinforcing bar (9) and front sliding sleeve (31), be fixed with connection handle (35) on the front side wall of rear sliding sleeve (32), the rear end of reinforcing bar (9) is hinged with the connection handle (35) of rear sliding sleeve (32) by bearing pin (36), the downward-sloping setting in rear end of reinforcing bar (9), reinforcing bar (9) is 35 ° ± 3 ° with the angle (α) of horizontal plane, the rear wall of the front end of gripper shoe (54) and front sliding sleeve (31) is affixed, gripper shoe (54) is upper is fixed with light electricity velocity sensor (53) near on the end face of reinforcing bar (9) one sides, be positioned at the lower end of reinforcing bar overcoat (22) with the hinged bearing (40) of javelin (1) with exercise, and should be connected with reinforcing bar overcoat (22) with the hinged bearing (40) of javelin (1) with exercise.
2. photoelectric vibrating javelin professional training apparatus according to claim 1 is characterized in that: be connected by three extension springs (34) between the front end of described reinforcing bar (9) and front sliding sleeve (31).
3. photoelectric vibrating javelin professional training apparatus according to claim 1, it is characterized in that: described vibrating device (15) comprises top panel (15-1), base (15-2), buncher (15-3), the first tape handler (15-4), the second tape handler (15-5), transition axis (15-6), eccentric shaft (15-7), two the first axle beds (15-8), two the second axle beds (15-9), two excentric sleeves (15-10), two handles (15-11) and two springs (15-12); described top panel (15-1) be positioned at base (15-2) directly over, buncher (15-3) is packed on the upper surface of base (15-2), the output shaft of buncher (15-3) by the first tape handler (15-4) with transmission of power to transition axis (15-6), the two ends of transition axis (15-6) respectively are set with first axle bed (15-8) that is rotationally connected with it, transition axis (15-6) by the second tape handler (15-5) with transmission of power to eccentric shaft (15-7), be set with two excentric sleeves that are rotationally connected with it (15-10) on eccentric shaft (15-7), two handles (15-11) and two excentric sleeves (15-10) corresponding setting one by one, one end of each handle (15-11) and the outer wall of excentric sleeve (15-10) are affixed, the other end of each handle (15-11) and the lower surface of top panel (15-1) are affixed, two handles (15-11) are symmetrical arranged with respect to the center line of the vertical direction of vibrating device (15), two the first axle beds (15-8) and two the second axle beds (15-9) are affixed with the upper surface of base (15-2) respectively, each fixedly is equipped with a spring (15-12) left end of top panel (15-1) lower surface and right-hand member, the lower end of two springs (15-12) arranges on the ground.
4. according to claim 1,2 or 3 described photoelectric vibrating javelin professional training apparatus, it is characterized in that: described photoelectric vibrating javelin professional training apparatus also comprises protractor (37); Described protractor (37) is affixed with the front side wall of rear sliding sleeve (32), and reinforcing bar (9) reclines mutually with protractor (37).
5. photoelectric vibrating javelin professional training apparatus according to claim 1, it is characterized in that: described photoelectric vibrating javelin professional training apparatus also comprises damper (47); Be connected with reinforcing bar overcoat (22) by damper (47) with the hinged bearing (40) of javelin (1) with described exercise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202986285U CN203291484U (en) | 2013-05-28 | 2013-05-28 | Photoelectric type vibration javelin specialized strength exercising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202986285U CN203291484U (en) | 2013-05-28 | 2013-05-28 | Photoelectric type vibration javelin specialized strength exercising device |
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| Publication Number | Publication Date |
|---|---|
| CN203291484U true CN203291484U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202986285U Expired - Fee Related CN203291484U (en) | 2013-05-28 | 2013-05-28 | Photoelectric type vibration javelin specialized strength exercising device |
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| CN (1) | CN203291484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657039A (en) * | 2013-12-30 | 2014-03-26 | 哈尔滨商业大学 | Laser type ultra-equal-length hammer throw core stable strength training and information feedback monitoring device |
| CN104548549A (en) * | 2014-12-30 | 2015-04-29 | 哈尔滨师范大学 | Super-equal length javelin apparatus vibration training and information storage monitoring device |
-
2013
- 2013-05-28 CN CN2013202986285U patent/CN203291484U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657039A (en) * | 2013-12-30 | 2014-03-26 | 哈尔滨商业大学 | Laser type ultra-equal-length hammer throw core stable strength training and information feedback monitoring device |
| CN103657039B (en) * | 2013-12-30 | 2016-08-17 | 哈尔滨金融学院 | Laser type ultra-equal-length hammer throw core stable strength building and information feedback supervising device |
| CN104548549A (en) * | 2014-12-30 | 2015-04-29 | 哈尔滨师范大学 | Super-equal length javelin apparatus vibration training and information storage monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140528 |