CN203315703U - Photoelectric vibrating super-equal-length special shot strength trainer - Google Patents

Photoelectric vibrating super-equal-length special shot strength trainer Download PDF

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Publication number
CN203315703U
CN203315703U CN2013203762633U CN201320376263U CN203315703U CN 203315703 U CN203315703 U CN 203315703U CN 2013203762633 U CN2013203762633 U CN 2013203762633U CN 201320376263 U CN201320376263 U CN 201320376263U CN 203315703 U CN203315703 U CN 203315703U
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CN
China
Prior art keywords
reinforcing bar
shot
sliding sleeve
vibrating
rebar
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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.)
Expired - Fee Related
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CN2013203762633U
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Chinese (zh)
Inventor
王景茹
吕大勇
陈寻
魏遵军
夏立阳
夏国滨
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Heilongjiang University of Science and Technology
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Heilongjiang University of Science and Technology
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Priority to CN2013203762633U priority Critical patent/CN203315703U/en
Application granted granted Critical
Publication of CN203315703U publication Critical patent/CN203315703U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a photoelectric vibrating super-equal-length special shot strength trainer, relating to an auxiliary instrument for shot training and aiming to solve the problem that special shot strength training lacks vibrating special strength training means. The trainer is characterized in that two fixing sleeves are fixed on an upper panel of a vibrating device; the lower ends of support pillars are installed in the fixing sleeves; sliding sleeves are sleeved on the support pillars and are connected with the support pillars by first jackscrews; a rebar passes through a rebar passing hole of a shot; a rebar jacket and a first spring are sleeved on the rebar; the rebar jacket is matched with a bulge on the rebar in a sliding manner; a second jackscrew is in threaded connection with a second threaded hole of the rebar jacket; the front end of the rebar is connected with a front sliding sleeve by tension springs; a connection handle is fixedly installed on the front side wall of a rear sliding sleeve; the rear end of the rebar is hinged with the connection handle of the rear sliding sleeve by a hinge pin; the rear end of the rebar is obliquely arranged downwards; the front end of a support plate is fixedly connected with the rear side wall of the front sliding sleeve; a photoelectric speed sensor is fixedly installed on the end face, close to one side of the rebar, of the support plate. The trainer is used for shot training.

Description

The superfine long shot professional training apparatus of photoelectric vibrating
Technical field
The utility model relates to a kind of shot training assistive device.
Background technology
At present, shot put exercise is main adopts free-hand and holds the shot training.And adopt these exercise means to have following problem: the center of gravity of shot is difficult for holding, and angle of trajectory is fixing, and the exercise means are single, and throwing arm does not have centrifugal elongation muscle in advance before firmly pushing the ball, and release speed is difficult to immediately effectively monitor, and training effect is not good enough.
Current research shows that a kind of new theory that vibrates training strength is arranged, very effective by the sine curve ripple vibration training strength of 26Hz.Yet can utilize well newest research results, the oscillatory type shot specific strength exercise apparatus that meets modern high-level shot 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 the superfine long shot professional training apparatus of a kind of photoelectric vibrating, lacks the problem of vibration specific strength exercise means to solve the shot specific strength training.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: the superfine long shot professional training apparatus of the utility model photoelectric vibrating, and the superfine long shot professional training apparatus of described photoelectric vibrating comprises shot; The superfine long shot professional training apparatus of described photoelectric vibrating also comprises reinforcing bar, connection handle, bearing pin, light electricity velocity sensor, gripper shoe, reinforcing bar overcoat, the second jackscrew, the first spring, vibrating device, two fixed covers, two sliding sleeves, two support columns, at least two the first jackscrews and at least one extension spring; Described two sliding sleeves are respectively front sliding sleeve and rear sliding sleeve;
The top panel of described vibrating device is fixed with two fixed covers successively from A-P, the lower end of each support column is contained in corresponding fixed cover and removably connects with it, respectively be set with a sliding sleeve on each support column, be provided with at least one first screwed hole on the sidewall of each sliding sleeve, each sliding sleeve removably connects by the first jackscrew of being threaded with its first screwed hole and corresponding support column, be provided with reinforcing bar on shot along its central shaft position through hole, reinforcing bar passes hole through the reinforcing bar of shot, reinforcing bar overcoat and the first spring all are sleeved on reinforcing bar, and the first spring is arranged between the front end of the rear end of reinforcing bar overcoat and shot, reinforcing bar is provided with projection, projection on reinforcing bar overcoat and reinforcing bar is slidably matched, reinforcing bar puts outward and is provided with the second screwed hole, the second jackscrew is threaded with the second screwed hole of reinforcing bar overcoat, projection on shot and reinforcing bar is slidably matched, between the front end of reinforcing bar and front sliding sleeve, by least one extension spring, be connected, 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 α, α=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.
The beneficial effects of the utility model are:
1, the correlation theories such as the utility model based on motion biomethanics and athletic physiology, and the characteristics of practising in conjunction with shot put, make the sportsman can be better when shot put is practised, more accurately hold center of gravity and the finger of shot, the firmly order of wrist and shoulder, by correct firmly track and angle of trajectory, practised simultaneously, it is very fast that the practitioner grasps the Shot Put Techniques action, the speed that throwing arm muscle stretches rapidly and bounces back is fast, release speed by the light electricity velocity sensor instant playback out, make training reach quantification monitoring, for improving, shot training technique level is very helpful.
2, the utility model utilizes a kind of vibration strength training new theory, on a mechanical platform that can produce low frequency (26Hz) sine curve ripple vibration, does the shot specific strength training.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 maintained that can produce can increase, to improving the shot specific strength training, be effective, and strengthen the exercise resistance according to the needs of exercise, initiatively firmly accurately, centre of body weight is stable, moves indeformable for muscle group, can be practised by correct firmly track and angle of trajectory, for improving, the shot specific strength is very helpful simultaneously.
3, utilize the superfine long shot professional training apparatus of photoelectric vibrating of the present utility model to carry out the exercise of shot 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.
The accompanying drawing explanation
Fig. 1 is main TV structure figure of the present utility model; Fig. 2 is the A-A cutaway view of Fig. 1, and vibrating device does not draw; Fig. 3 is the B section enlarged drawing of Fig. 1; Fig. 4 is the top view that rear sliding sleeve 32 and protractor 37, connection handle 35 and bearing pin 36 are assembled together; Fig. 5 is the top view of vibrating device, and top panel and the second spring do not draw.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1-Fig. 5, present embodiment is described, the superfine long shot professional training apparatus of the photoelectric vibrating of present embodiment, the superfine long shot professional training apparatus of described photoelectric vibrating comprises shot 1; The superfine long shot professional training apparatus of described photoelectric vibrating also comprises reinforcing bar 9, connection handle 35, bearing pin 36, light electricity velocity sensor 50, gripper shoe 51, reinforcing bar overcoat 22, the second jackscrew 24, the first spring 52, vibrating device 15, two fixed covers 7, two sliding sleeves 8, two support columns 10, at least two the first jackscrews 17 and at least one extension springs 34;
Described two sliding sleeves 8 are respectively front sliding sleeve 31 and rear sliding sleeve 32, the top panel 15-1 of described vibrating device 15 is fixed with two fixed covers 7 successively from A-P, the lower end of each support column 10 is contained in corresponding fixed cover 7 and removably connects with it, respectively be set with a sliding sleeve 8 on each support column 10, be provided with at least one first screwed hole on the sidewall of each sliding sleeve 8, each sliding sleeve 8 removably connects with corresponding support column 10 by the first jackscrew 17 be threaded with its first screwed hole, be provided with reinforcing bar on shot 1 along its central shaft position through hole 38, reinforcing bar 9 passes hole 38 through the reinforcing bar of shot 1, reinforcing bar overcoat 22 and the first spring 52 all are sleeved on reinforcing bar 9, and the first spring 52 is arranged between the front end of the rear end of reinforcing bar overcoat 22 and shot 1, reinforcing bar 9 is provided with projection 33(can prevent that shot 1 is not when obtaining certain thrust, to front slide, guarantee that throwing arm elongates in advance) simultaneously, reinforcing bar overcoat 22 is slidably matched with the projection 33 on reinforcing bar 9, reinforcing bar overcoat 22 is provided with the second screwed hole, the second jackscrew 24 is threaded with the second screwed hole of reinforcing bar overcoat 22, shot 1 is slidably matched with the projection 33 on reinforcing bar 9, between the front end of reinforcing bar 9 and front sliding sleeve 31, by least one extension spring 34, be connected, 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 α with the angle of horizontal plane, α=35 ° ± 3 °, the rear wall of the front end of gripper shoe 51 and front sliding sleeve 31 is affixed, be fixed with light electricity velocity sensor 50 near on the end face of reinforcing bar 9 one sides on gripper shoe 51.Light electricity velocity sensor adopts prior art, by KEYENCE company, is manufactured.
The specific embodiment two: in conjunction with Fig. 1 explanation, the quantity of the first jackscrew 17 of present embodiment is four, be provided with two the first screwed holes on the sidewall of each sliding sleeve 8, first jackscrew 17 be threaded with it respectively is housed in two the first screwed holes on each sliding sleeve 8.So arrange, adjust up and down the position of sliding sleeve according to practitioner's height, thereby adjust the height of shot.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 and Fig. 5 explanation, 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 the second 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 by 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 by 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 second a spring 15-12 left end of top panel 15-1 lower surface and right-hand member, and the lower end of two the second 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 explanation, be connected by three extension springs 34 between the front end of the reinforcing bar 9 of present embodiment and front sliding sleeve 31.So arrange, can guarantee that the deviation at reinforcing bar angle of inclination is in scope of design.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one.
The specific embodiment five: in conjunction with Fig. 1 and Fig. 3, present embodiment is described, present embodiment and the specific embodiment one, two, three or four differences are: the superfine long shot professional training apparatus of the photoelectric vibrating of present embodiment also comprises finger cap 21; Described finger cap 21 is sleeved on reinforcing bar 9, and the projection 33 on the endoporus of finger cap 21 and reinforcing bar 9 is slidably matched, and the rear end of the front end of finger cap 21 and shot 1 is affixed.So arrange, the practitioner, when carrying out the shot put training, can protect hand not to be scratched.
The specific embodiment six: in conjunction with Fig. 1 explanation, the difference of present embodiment and the specific embodiment five is: the superfine long shot professional training apparatus of the photoelectric vibrating of present embodiment also comprises four the 3rd jackscrews 25; The sidewall of each fixed cover 7 is provided with two the 3rd screwed holes, and each fixed cover 7 removably connects with corresponding support column 10 by two the 3rd jackscrews 25 that are threaded with two the 3rd screwed hole.
The specific embodiment seven: in conjunction with Fig. 1 and Fig. 4, present embodiment is described, present embodiment and the specific embodiment one difference are: the superfine long shot professional training apparatus of the photoelectric vibrating 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.The angle of inclination that can measure easily reinforcing bar so is set.
The practitioner is when carrying out the shot put training, first stand on the top panel of vibrating device, and startup buncher, vibrating device starts vibration, the practitioner can be repeatedly in the upper shot put exercise of reinforcing bar (track), throwing arm muscle elongates in advance, and release speed during training athlete by the light electricity velocity sensor instant playback out, is convenient to real-time monitoring.

Claims (7)

1. the superfine long shot professional training apparatus of photoelectric vibrating, the superfine long shot professional training apparatus of described photoelectric vibrating comprises shot (1); It is characterized in that: the superfine long shot professional training apparatus of described photoelectric vibrating also comprises reinforcing bar (9), connection handle (35), bearing pin (36), light electricity velocity sensor (50), gripper shoe (51), reinforcing bar overcoat (22), the second jackscrew (24), the first spring (52), vibrating device (15), two fixed covers (7), two sliding sleeves (8), two support columns (10), at least two the first jackscrews (17) and at least one extension spring (34);
Described two sliding sleeves (8) are respectively front sliding sleeve (31) and rear sliding sleeve (32), the top panel (15-1) of described vibrating device (15) is fixed with two fixed covers (7) successively from A-P, the lower end of each support column (10) is contained in corresponding fixed cover (7) and removably connects with it, respectively be set with a sliding sleeve (8) on each support column (10), be provided with at least one first screwed hole on the sidewall of each sliding sleeve (8), each sliding sleeve (8) removably connects with corresponding support column (10) by the first jackscrew (17) be threaded with its first screwed hole, the upper reinforcing bar that is provided with along its central shaft position of shot (1) is through hole (38), reinforcing bar (9) passes hole (38) through the reinforcing bar of shot (1), reinforcing bar overcoat (22) and the first spring (52) all are sleeved on reinforcing bar (9), and the first spring (52) is arranged between the front end of the rear end of reinforcing bar overcoat (22) and shot (1), reinforcing bar (9) is provided with projection (33), reinforcing bar overcoat (22) is slidably matched with the projection (33) on reinforcing bar (9), reinforcing bar overcoat (22) is provided with the second screwed hole, the second jackscrew (24) is threaded with the second screwed hole of reinforcing bar overcoat (22), shot (1) is slidably matched with the projection (33) on reinforcing bar (9), between the front end of reinforcing bar (9) and front sliding sleeve (31), by least one extension spring (34), be connected, 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 α with the angle of horizontal plane, α=35 ° ± 3 °, the rear wall of the front end of gripper shoe (51) and front sliding sleeve (31) is affixed, gripper shoe (51) is upper is fixed with light electricity velocity sensor (50) near on the end face of reinforcing bar (9) one sides.
2. the superfine long shot professional training apparatus of photoelectric vibrating according to claim 1, it is characterized in that: the quantity of described the first jackscrew (17) is four, be provided with two the first screwed holes on the sidewall of each sliding sleeve (8), first jackscrew (17) be threaded with it respectively is housed in two the first screwed holes on each sliding sleeve (8).
3. the superfine long shot professional training apparatus of photoelectric vibrating 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 the second 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) by 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) be rotationally connected with it, transition axis (15-6) by the second tape handler (15-5) by 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 second spring (15-12) left end of top panel (15-1) lower surface and right-hand member, and the lower end of two the second springs (15-12) arranges on the ground.
4. the superfine long shot professional training apparatus of photoelectric vibrating according to claim 1 is characterized in that: between the front end of described reinforcing bar (9) and front sliding sleeve (31), by three extension springs (34), be connected.
5. according to claim 1,2, the superfine long shot professional training apparatus of 3 or 4 described photoelectric vibrating, it is characterized in that: the superfine long shot professional training apparatus of described photoelectric vibrating also comprises finger cap (21); It is upper that described finger cap (21) is sleeved on reinforcing bar (9), and the projection (33) on the endoporus of finger cap (21) and reinforcing bar (9) is slidably matched, and the rear end of the front end of finger cap (21) and shot (1) is affixed.
6. the superfine long shot professional training apparatus of photoelectric vibrating according to claim 5, it is characterized in that: the superfine long shot professional training apparatus of described photoelectric vibrating also comprises four the 3rd jackscrews (25); The sidewall of each fixed cover (7) is provided with two the 3rd screwed holes, and each fixed cover (7) removably connects with corresponding support column (10) by two the 3rd jackscrews (25) that are threaded with two the 3rd screwed hole.
7. the superfine long shot professional training apparatus of photoelectric vibrating according to claim 1, it is characterized in that: the superfine long shot professional training apparatus of described photoelectric vibrating 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).
CN2013203762633U 2013-06-27 2013-06-27 Photoelectric vibrating super-equal-length special shot strength trainer Expired - Fee Related CN203315703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203762633U CN203315703U (en) 2013-06-27 2013-06-27 Photoelectric vibrating super-equal-length special shot strength trainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203762633U CN203315703U (en) 2013-06-27 2013-06-27 Photoelectric vibrating super-equal-length special shot strength trainer

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CN203315703U true CN203315703U (en) 2013-12-04

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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: 20131204

Termination date: 20140627

EXPY Termination of patent right or utility model