CN107982889A

CN107982889A - Vollyball combined trainer

Info

Publication number: CN107982889A
Application number: CN201711479022.0A
Authority: CN
Inventors: 庄岩; 李卉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-05-04
Anticipated expiration: 2037-12-29
Also published as: CN107982889B

Abstract

The present invention provides a kind of vollyball combined trainer to include pedestal and supporting rod, one end of the pedestal is provided with the fixed mechanism for being connected with goalpost, the other end is connected with the supporting rod by angle adjusting mechanism, which is used to adjust angle of the supporting rod relative to pedestal.Vollyball combined trainer in the present invention uses in pairs, two vollyball combined trainers are fixedly connected in two goalpost by fixed mechanism respectively, connecting line is used between two supporting rods at the same time, and keep the left and right ends of connecting line and connecting line point midway highly consistent, coach can adjust the height of connecting line according to the varying level of sportsman with required training content, so as to carry out targetedly technique drill to sportsman；Coach can also adjust supporting rod relative to the angle of pedestal by angle adjusting mechanism, provide specialized, scientific Scene Simulation for the multinomial technique drill of volleyball movement, reach trained requirements at the higher level and more preferable standard.

Description

Vollyball combined trainer

Technical field

The present invention relates to sports equipment technical field, and in particular to a kind of vollyball combined trainer.

Background technology

, would generally be in two root marks for service and button adjustment ball training coach in traditional volleyballer's training A filament is tied up between bar, which is higher than ball top line of the net, splits the space on net with line using this, is directed at the same time Training content is adjusted.

But this method that connecting line is set between two marker posts is, it is necessary to frequently unclamp or tighten connecting line, It is time-consuming and laborious, moreover, connecting line cannot adjust height in real time, it is difficult to meet quickly to turn between training session difference training program Change, and in training, the height of connecting line can only be adjusted, can not but adjust angle.Meanwhile the height and angle of connecting line can not The adjusting for there are data to rely on is carried out, specialized Scene Simulation can not be provided for multinomial technique drill.

The content of the invention

For in the prior art the defects of, the present invention provides a kind of vollyball combined trainer, in order to train according to difference The level of sportsman, designs the Training scene of different difficulty, to reach the volleyball skill of targetedly lifter motion person.

In order to solve the above technical problems, the vollyball combined trainer of the present invention includes pedestal and supporting rod, the one of the pedestal End is provided with the fixed mechanism for being connected with goalpost, and the other end is connected with the supporting rod by angle adjusting mechanism, the angle Degree adjusting mechanism is used to adjust angle of the supporting rod relative to pedestal.

Vollyball combined trainer in the present invention uses in pairs, and two vollyball combined trainers are passed through fixation respectively Mechanism is fixedly connected in two goalpost, while connecting line is used between two supporting rods, and keeps the left and right two of connecting line End and connecting line point midway are highly consistent, the varying level and required training content that coach can be according to sportsman The height of connecting line is adjusted, so as to carry out targetedly technique drill to sportsman；In addition, coach can also pass through angular adjustment Mechanism adjusts angle of the supporting rod relative to pedestal, in fact, coach can be by the supporting rod of net both sides to same direction Rotate so that the top of net and connecting line are parallel to each other from the point of view of vertical view, can also be rotated to different directions so that ball The top of net and connecting line intersect from the point of view of vertical view, and specialized scene is provided for the multinomial technique drill of volleyball movement Simulation, reaches trained requirements at the higher level and more preferable standard., can be with it can be seen from the above that vollyball combined trainer provided by the invention Easy to train the training demand according to sportsman, the angle of supporting rod, increase or the difficulty for reducing training are adjusted, reaching has pin To the training goal of property, the specialized scene of multinomial technique drill can also be simulated, reach trained requirements at the higher level with preferably Standard；Moreover, only both sides vollyball combined trainer need to be subjected to angular adjustment, so that it may make company without provision for disengagement after use Wiring is overlapped with vollyball net, without interference with the demand of coach and athlete's normal use vollyball net.

Preferably, the angle adjusting mechanism includes support base, which is rotatablely connected by mandrel and the pedestal, The mandrel is coaxially disposed with support base；Dial is provided with the pedestal, arc chute is provided with the dial；Institute The adjustable plate for being provided with support base and being connected with the supporting rod is stated, which passes through Peripheric locking device and the dial Connection, and the Peripheric locking device can slide in the arc chute., first will be circumferential when needing to adjust the angle of supporting rod Locking device unlocks, then by adjustable plate relative to dial rotation, until the angle that supporting rod turns over reaches trained needs, so The relative position between Peripheric locking device locking adjustable plate and dial is utilized afterwards.

Preferably, the Peripheric locking device include screw, handle nut and be arranged on the dial and adjustable plate it Between packing ring, the screw sequentially passes through dial, packing ring and adjustable plate and is threadedly coupled with the handle nut.During locking, carve Certain frictional force can be produced between scale, packing ring, adjustable plate and handle nut, which can effectively prevent from adjusting Plate is relative to dial rotation.

Preferably, vollyball combined trainer of the invention is further included for being applied between the angle adjusting mechanism and pedestal Add the pre-tightening mechanism of pretightning force, which includes the spring being set on the mandrel；Gasket is arranged with the mandrel, Pressure is equipped with the spring between the bottom of the gasket and the support base；The front end of the mandrel is equipped with spacer pin, the pad Piece is folded between the spacer pin and spring.When unlocking Peripheric locking device adjusting supporting rod angle, first by adjustable plate and branch Support seat is somewhat pulled to the direction away from pedestal, adjustable plate and support base then is turned to required angle relative to pedestal, most Peripheric locking device is locked afterwards, at this time, under the action of the spring, can make to fit closely between support base and pedestal, prop up Form certain frictional force between support seat and pedestal, with when Peripheric locking device lock, further obstruction support base relative to Pedestal rotates, and improves the stability of training aids entirety.

Preferably, the pre-tightening mechanism further includes the first gear ring being connected with the support base, and is connected with the pedestal The second gear ring, first gear ring and the second gear ring, which contact with each other, to be arranged between the support base and pedestal, and described Intermeshing engaging tooth is respectively arranged with the binding face of both first gear ring and the second gear ring.Locked in Peripheric locking device When, the first gear ring and the second gear ring tightly engage together, and engaging tooth produces significantly frictional force, prevents the first gear ring and second Gear ring relatively rotates, and further functions as the effect for improving device stability；And when unlock adjusts angle, user can be to Adjustable plate and support base are somewhat pulled outside so that the first gear ring and the second gear ring are disengaged from state, and the first gear ring can be opposite Second ring gear against rotation.

Preferably, the supporting rod is connected by length adjustment mechanism with the adjustable plate, which is used for The top of the supporting rod is adjusted relative to the distance of pedestal.When needing to adjust the distance between connecting line and net, only need Distance of the support bar top relative to pedestal is adjusted by length adjustment mechanism, without being moved to connecting line；In addition, Length adjustment mechanism is added, and can be conducive to simulate multinomial technology in order to train while adjust the angle of connecting line and height Trained specialized scene, reaches trained requirements at the higher level and more preferable standard.

Preferably, the length adjustment mechanism includes the sleeve that is fixedly connected with the adjustable plate, and with the bush whorl The handle bolt of connection；The supporting rod is equipped with the sleeve, the periphery of the supporting rod is provided with bar shaped sliding slot, described Threaded hole is offered on the barrel of sleeve, the bolt head of the handle bolt is resisted against the bottom of the bar shaped sliding slot through the threaded hole On face.When needing to adjust the height of connecting line, first handle bolt is outwards screwed out, discharges rubbing between bolt head and bar shaped sliding slot Power is wiped, then moves supporting rod along the axis direction of sleeve, until adjusting supporting rod to desired height, then by handle spiral shell Bolt screws in locking.

Preferably, its axis direction is provided with some connecting holes at the top of the supporting rod.Connecting line can connect In the connection hole of two supporting rods, to ensure the highly consistent of connecting line both ends.

Preferably, the fixed mechanism includes two articulated slab groups, and one end of two articulated slab groups is respectively hinged at The both sides of the pedestal, the other end are connected with each other by clamping screw；Rubber pad, the periphery of the rubber pad and the end of the pedestal The medial surface of face and articulated slab group is bonded, and inner circumferential is bonded with the goalpost.Rubber pad can play cushioning effect, and reduction is delivered to Impact force in goalpost, prevents that goalpost is hit damage.

Preferably, each articulated slab group includes hinged successively arc hinge fishplate bar, straight hinge fishplate bar group and connecting plate, institute Stating straight hinge fishplate bar group includes one or more straight hinge fishplate bars being hinged；The pedestal is close to the end face of one end of fixed mechanism For inner concave arc surface, the arc hinge fishplate bar is hinged on the both sides of the inner concave arc surface, and the connecting plates of two articulated slab groups passes through described Clamping screw links together.The quantity of straight hinge fishplate bar can be according to actual use demand increase and decrease, to match different shape and not With the goalpost of size, strengthen the practicality of vollyball combined trainer provided by the invention.

Brief description of the drawings

, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, similar element Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.

Fig. 1 is the structure diagram of the vollyball combined trainer of the present invention；

Fig. 2 is the tomograph of the vollyball combined trainer of the present invention；

Fig. 3 is the angle adjusting mechanism structure diagram before and after rotation of the vollyball combined trainer of the present invention；

Fig. 4 is that the vollyball combined trainer of the present invention is applied to the structure diagram in goalpost.

Reference numeral：

1- pedestals；2- supporting rods；3- fixed mechanisms；4- angle adjusting mechanisms；5- connecting lines；6- mandrels；7- length adjustments Mechanism；8- pre-tightening mechanisms；

21- bar shaped sliding slots；22- connecting holes；31- rubber pads；32- arc hinge fishplate bars；33- connecting plates；34- straight hinge fishplate bars； 35- clamping screws；41- support bases；42- dials；43- adjustable plates；44- screws；45- handle nuts；46- packing rings；71- covers Cylinder；72- handle bolts；81- springs；82- gaskets；83- spacer pins；The first gear rings of 84-；The second gear rings of 85-；

421- arc chutes.

Embodiment

The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiments are only used for Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention cannot be limited with this Enclose.

As depicted in figs. 1 and 2, vollyball combined trainer provided in this embodiment, including pedestal 1 and supporting rod 2, the pedestal 1 one end is provided with the fixed mechanism 3 for being connected with goalpost, and the other end is connected with above-mentioned support by angle adjusting mechanism 4 Bar 2, the angle adjusting mechanism 4 are used to adjust angle of the supporting rod 2 relative to pedestal 1.

Vollyball combined trainer in the present embodiment is (with reference to the figure 4) used in pairs, by two vollyball combined trainers It is fixedly connected on respectively by fixed mechanism 3 in two goalpost, connecting line 5 is then bound between two supporting rods 2, and keep The left and right ends of connecting line 5 are highly consistent and higher than at the top of net, and in training, coach can be according to the Level tune of sportsman The height of connecting line 5, so as to carry out targetedly technique drill to sportsman；In addition, coach can also pass through angular adjustment machine Structure 4 adjusts angle of the supporting rod 2 relative to pedestal 1, and in practice, coach can be by the supporting rod 2 of net both sides to same side To rotation so that the top of net and connecting line 5 are parallel to each other from the point of view of vertical view, can also rotate, make to different directions The top and connecting line 5 for obtaining net intersect from the point of view of vertical view, and specialization is provided for the multinomial technique drill of volleyball movement Scene Simulation, reach trained requirements at the higher level and more preferable standard.

Fixed mechanism 3 in the present embodiment includes two articulated slab groups for being separately positioned on 1 both sides of pedestal, in pedestal 1 The medial surface of end face and articulated slab group is fitted with rubber pad 31, and the inner circumferential of the rubber pad 31 is used to be bonded with goalpost, slow to play Punching acts on, and reduces and is delivered to impact force in goalpost, prevents that goalpost is hit damage.Specifically, each articulated slab group include according to Secondary the arc hinge fishplate bar 32 hinged using axis pin, straight hinge fishplate bar group and connecting plate 33, wherein, straight hinge fishplate bar group 34 include one or It is multiple mutually to be carried out using the hinged straight hinge fishplate bar 34 of axis pin, the quantity of straight hinge fishplate bar 34 according to the shape and size of goalpost Reasonably select, in the present embodiment, straight hinge fishplate bar 34 is preferably two；Said base 1 is close to the end face of one end of fixed mechanism 3 Inner concave arc surface, arc hinge fishplate bar 32 are hinged on the both sides of the inner concave arc surface, the inner concave arc surface and arc hinge fishplate bar 32 using axis pin Medial surface together form the cambered surface of a rounding off, with the shape of perfect fitting goalpost, adjusting goalpost and fixation After the link position of mechanism 3, the connecting plate 33 of two articulated slab groups is linked together by clamping screw 35, to play fixation The effect of vollyball combined trainer.

Angle adjusting mechanism 4 in the present embodiment includes support base 41, which is rotated by mandrel 6 and pedestal 1 Connection, the mandrel 6 are coaxially disposed with support base 41, dial 42 have been bolted on pedestal 1, has been set on the dial 42 There is arc chute 421；Adjustable plate 43 is bolted on support base 41, which passes through Peripheric locking device and scale Disk 42 connects, which can slide in arc chute 421, it specifically includes screw 44, handle nut 45 and pad Circle 46, screw 44 sequentially passes through dial 42, packing ring 46 and adjustable plate 43 and is threadedly coupled with handle nut 45.Above-mentioned supporting rod 2 It is connected with adjustable plate 43, when needing to adjust the angle of supporting rod 2, first loosens handle nut 45, it is then that adjustable plate 43 is opposite Rotate in dial 42, until the angle that supporting rod 2 turns over reaches trained needs, then again tighten handle nut 45, with solid Determine position of the adjustable plate 43 relative to dial 42；In the present embodiment, the angle of arc chute is 270 degree, correspondingly, supporting rod 2 rotational angle is -90 °~180 °, as shown in figure 3, being the structure diagram before and after the angular adjustment of supporting rod 2.

For the ease of adjusting the angle and height of supporting rod 2 at the same time, supporting rod 2 further can be passed through into length adjustment Mechanism 7 is connected with adjustable plate 43, which includes sleeve 71 bolted with adjustable plate 43, is worn in sleeve 71 Equipped with above-mentioned supporting rod 2, the periphery of the supporting rod 2 is provided with bar shaped sliding slot 21, and threaded hole is offered on the barrel of sleeve 71, The bolt head of handle bolt 72 is resisted against on the bottom surface of the bar shaped sliding slot 21 through the threaded hole.When needing to adjust supporting rod 2 During height, first handle bolt 72 is outwards screwed out, the frictional force between bolt head and bar shaped sliding slot 21 is discharged, then by supporting rod 2 Moved along the axis direction of sleeve 71, until adjusting supporting rod 2 to desired height, then handle bolt 72 is screwed in into locking.

Angle adjusting mechanism 4 is rotated when Peripheric locking device is locked in order to prevent, can further be added and is used for Apply the pre-tightening mechanism 8 of pretightning force between angle adjusting mechanism 4 and pedestal 1, which includes being set on mandrel 6 Spring 81, gasket 82 and the spacer pin 83 for being threaded through 6 front end of mandrel, the spacer pin 83 be used for for gasket 82 it is spacing, prevent from padding Piece 82 comes off from the front end of mandrel 6, and spring 87 is pressed between the bottom of gasket 82 and support base 41, so that support base 41 and base Fitted closely between seat 1, certain frictional force is formed between support base 41 and pedestal 1, with when Peripheric locking device is locked, Hinder support base 41 to rotate relative to pedestal 1, improve the stability of training aids entirety.

Above-mentioned pre-tightening mechanism 8 can further include with bolted first gear ring 84 of support base 41, and with pedestal 1 Bolted second gear ring 85, the first gear ring 84 and the second gear ring 85 contact with each other and are arranged between support base 41 and pedestal 1, And it is respectively arranged with intermeshing engaging tooth on the binding face of both the first gear ring 84 and the second gear ring 85 and (does not show in figure Go out).When Peripheric locking device is locked, together with the first gear ring 84 is tightly engaged with the second gear ring 85, engaging tooth produces larger Ground frictional force, prevents the first gear ring 84 and the second gear ring 85 from relatively rotating, and further functions as the work for improving device stability With.

In addition, the top of above-mentioned supporting rod 2 is provided with some connecting holes 22 along its axis direction, the connecting hole 22 is easy to solid Determine the connecting line 5 in Fig. 4, to ensure the highly consistent of 5 both ends of connecting line, the quantity of connecting hole 22 can be closed according to being actually needed Reason is set, and the quantity of the present embodiment connecting hole 22 is preferably three.

Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used To modify to the technical solution described in previous embodiment, either which part or all technical characteristic are equal Replace；And these modifications or replacement, the essence of appropriate technical solution is departed from the model of technical solution of the embodiment of the present invention Enclose, it should all cover among the claim of the present invention and the scope of specification.

Claims

A kind of 1. vollyball combined trainer, it is characterised in that：

Including pedestal (1) and supporting rod (2), one end of the pedestal (1) is provided with the fixed mechanism (3) for being connected with goalpost, The other end is connected with the supporting rod (2) by angle adjusting mechanism (4), which is used to adjust the branch Strut (2) relative to pedestal (1) angle.
2. vollyball combined trainer according to claim 1, it is characterised in that：

The angle adjusting mechanism (4) includes support base (41), which is turned by mandrel (6) and the pedestal (1) Dynamic connection, the mandrel (6) are coaxially disposed with support base (41)；

Dial (42) is provided with the pedestal (1), arc chute (421) is provided with the dial (42)；

The adjustable plate (43) being connected with the supporting rod (2) is provided with the support base (41), which passes through week It is connected to locking device with the dial (42), and the Peripheric locking device can slide in the arc chute (421).
3. vollyball combined trainer according to claim 2, it is characterised in that：

The Peripheric locking device includes screw (44), handle nut (45) and is arranged on the dial (42) and adjustable plate (43) packing ring (46) between, the screw (44) sequentially pass through dial (42), packing ring (46) and adjustable plate (43) with it is described Handle nut (45) is threadedly coupled.
4. vollyball combined trainer according to claim 2, it is characterised in that：

The pre-tightening mechanism (8) for applying pretightning force between the angle adjusting mechanism (4) and pedestal (1) is further included, this is pre- Tight mechanism (8) includes the spring (81) being set on the mandrel (6)；

Gasket (82) is arranged with the mandrel (6), pressure is equipped with institute between the bottom of the gasket (82) and the support base (41) State spring (81)；

The front end of the mandrel (6) is equipped with spacer pin (83), and the gasket (82) is folded in the spacer pin (83) and spring (81) between.
5. vollyball combined trainer according to claim 4, it is characterised in that：

The pre-tightening mechanism (8) further includes the first gear ring (84) being connected with the support base (41), and with the pedestal (1) even The second gear ring (85) connect, first gear ring (84) and the second gear ring (85) contact with each other be arranged on the support base (41) and Between pedestal (1), and it is respectively arranged with first gear ring (84) and the second gear ring (85) binding face of the two and mutually nibbles The engaging tooth of conjunction.
6. vollyball combined trainer according to claim 2, it is characterised in that：

The supporting rod (2) is connected by length adjustment mechanism (7) with the adjustable plate (43), which uses Distance in the top of the adjusting supporting rod (2) relative to pedestal (1).
7. vollyball combined trainer according to claim 6, it is characterised in that：

The length adjustment mechanism (7) includes the sleeve (71) that is fixedly connected with the adjustable plate (43), and with the sleeve (71) The handle bolt (72) of threaded connection；

The supporting rod (2) is equipped with the sleeve (71), the periphery of the supporting rod (2) is provided with bar shaped sliding slot (21), Offer threaded hole on the barrel of the sleeve (71), the bolt head of the handle bolt (72) is resisted against described through the threaded hole On the bottom surface of bar shaped sliding slot (21).
8. vollyball combined trainer according to claim 7, it is characterised in that：

Its axis direction is provided with some connecting holes (22) at the top of the supporting rod (2).
9. vollyball combined trainer according to claim 1, it is characterised in that the fixed mechanism (3) includes：

Two articulated slab groups, one end of two articulated slab groups are respectively hinged at the both sides of the pedestal (1), and the other end passes through Clamping screw (35) is connected with each other；

Rubber pad (31), the periphery of the rubber pad (31) is bonded with the end face of the pedestal (1) and the medial surface of articulated slab group, interior It is all to be bonded with the goalpost.
10. vollyball combined trainer according to claim 9, it is characterised in that：

Each articulated slab group includes hinged successively arc hinge fishplate bar (32), straight hinge fishplate bar group and connecting plate (33), described Straight hinge fishplate bar group includes one or more straight hinge fishplate bars (34) being hinged；

The pedestal (1) is inner concave arc surface close to the end face of one end of fixed mechanism (3), and the arc hinge fishplate bar (32) is hinged on The both sides of the inner concave arc surface, the connecting plate (33) of two articulated slab groups are linked together by the clamping screw (35).