CN207838194U - A kind of vollyball combined trainer - Google Patents

Abstract

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

Description

A kind of vollyball combined trainer

Technical field

The utility model is related to sports equipment technical fields, and in particular to a kind of vollyball combined trainer.

Background technology

It, 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 net upper edge, the space on net is split with line using this, be directed to simultaneously Training content is adjusted.

But this method that connecting line is set between two marker posts, it needs frequently to 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 and quickly 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.

Utility model content

For the defects in the prior art, the utility model provides a kind of vollyball combined trainer, in order to train basis The level of different motion person 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 utility model includes pedestal and supporting rod, the pedestal One end be provided with the fixed mechanism for being connect with goalpost, the other end is connected with the supporting rod by angle adjusting mechanism, The angle adjusting mechanism is for adjusting angle of the supporting rod relative to pedestal.

Vollyball combined trainer in the utility model uses in pairs, and two vollyball combined trainers are passed through respectively Fixed mechanism is fixedly connected in two goalpost, while connecting line is used between two supporting rods, and keeps a left side for connecting line Right both ends and connecting line point midway are highly consistent, the different level and required training that coach can be according to sportsman The height of content adjustment connecting line, to carry out targetedly technique drill to sportsman；In addition, coach can also pass through angle Regulating 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 rotates so that the top of net and connecting line are mutually parallel from the point of view of vertical view, can also rotate, make to different directions The top and connecting line for obtaining net intersect from the point of view of vertical view, are provided for the multinomial technique drill of volleyball movement specialized Scene Simulation reaches trained requirements at the higher level and better standard.It can be seen that vollyball combined training provided by the utility model Device can adjust the angle of supporting rod in order to training the training demand according to sportsman, increase or reduce the difficulty of training, Reach targetedly training goal, the specialized scene of multinomial technique drill can also be simulated, reach trained requirements at the higher level With better standard；Moreover, being not necessarily to provision for disengagement after use, only need to both sides vollyball combined trainer be subjected to angular adjustment, Connecting line can be made to be overlapped with vollyball net, the demand of coach and athlete's normal use vollyball net will not be interfered.

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；It is provided with dial on the pedestal, arc chute is provided on the dial；Institute The adjustable plate for being provided on support base and being connect 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.It, 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 setting the dial and adjustable plate it Between washer, the screw sequentially passes through dial, washer and adjustable plate and is threadedly coupled with the handle nut.When locking, carve It will produce certain frictional force between scale, washer, adjustable plate and handle nut, which can effectively prevent adjusting Plate is relative to dial rotation.

Preferably, the vollyball combined trainer of the utility model further include for the angle adjusting mechanism and pedestal it Between apply pretightning force pre-tightening mechanism, which includes the spring being set on the mandrel；It is arranged on the mandrel Gasket, pressure is equipped with the spring between the gasket and the bottom of the support base；The front end of the mandrel is equipped with spacer pin, institute Gasket is stated to be folded between the spacer pin and spring.When unlocking Peripheric locking device adjusting supporting rod angle, first by adjustable plate It is slightly pulled to the direction far from pedestal with support base, adjustable plate and support base is then turned into required angle relative to pedestal Degree, finally locks Peripheric locking device, at this point, under the action of the spring, can make to fit closely between support base and pedestal, Certain frictional force is formed between support base and pedestal, when Peripheric locking device is locked, further to hinder support base phase It rotates for pedestal, improves the stability of training aids entirety.

Preferably, the pre-tightening mechanism further includes the first gear ring being connect with the support base, and is connect 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 It is respectively arranged with intermeshing engaging tooth on the binding face of both first gear ring and the second gear ring.It is locked in Peripheric locking device When, the first gear ring and the second gear ring tightly engage together, and engaging tooth generates 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 slightly 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 connect by length adjustment mechanism with the adjustable plate, which is used for Adjust distance of the top relative to pedestal of the supporting rod.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 adjusting the angle and height of connecting line Trained specialized scene reaches trained requirements at the higher level and better standard.

Preferably, the length adjustment mechanism includes the sleeve being fixedly connected with the adjustable plate, and with the bush whorl The handle bolt of connection；The supporting rod is equipped in 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 across the threaded hole On face.When needing to adjust the height of connecting line, first handle bolt is screwed out outward, discharges rubbing between bolt head and bar shaped sliding slot Power is wiped, then moves supporting rod along the axis direction of sleeve, until supporting rod is adjusted to desired height, then by handle spiral shell Bolt screws in locking.

Preferably, its axis direction is provided with several 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 hinged board groups, and one end of two hinged board 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 end of the periphery of the rubber pad and the pedestal The medial surface fitting in face and hinged board group, inner circumferential are bonded with the goalpost.Rubber pad can play cushioning effect, and reduction is transmitted to Impact force in goalpost prevents goalpost to be hit damage.

Preferably, each hinged board group includes arc hinge fishplate bar, straight hinge fishplate bar group and connecting plate hinged successively, institute It includes one or more straight hinge fishplate bars being hinged to state straight hinge fishplate bar group；End face of the pedestal close to 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 plate of two hinged board groups is described in 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, enhance the practicability of vollyball combined trainer provided by the utility model.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the structural schematic diagram of the vollyball combined trainer of the utility model；

Fig. 2 is the tomograph of the vollyball combined trainer of the utility model；

Fig. 3 is the angle adjusting mechanism structural schematic diagram before and after rotation of the vollyball combined trainer of the utility model；

Fig. 4 is that the vollyball combined trainer of the utility model is applied to the structural schematic 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- washers；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.

Specific implementation mode

The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this Novel protection domain.

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 connect with goalpost, and the other end is connected with above-mentioned support by angle adjusting mechanism 4 Bar 2, the angle adjusting mechanism 4 is for adjusting 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 in two goalpost by fixed mechanism 3 respectively, 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, 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 the same side To rotation so that the top of net and connecting line 5 are mutually parallel 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 better standard.

Fixed mechanism 3 in the present embodiment includes two hinged board groups for being separately positioned on 1 both sides of pedestal, in pedestal 1 The medial surface of end face and hinged board group is fitted with rubber pad 31, and the inner circumferential of the rubber pad 31 is slow to play for being bonded with goalpost Punching acts on, and reduces and is transmitted to impact force in goalpost, and goalpost is prevented to be hit damage.Specifically, each be hinged board group include according to The secondary 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 The quantity of multiple mutual straight hinge fishplate bars 34 hinged using axis pin, straight hinge fishplate bar 34 can be carried out according to the shape and size of goalpost It reasonably selects, 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 hinged board 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 arranged 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, specifically includes screw 44, handle nut 45 and pad Circle 46, screw 44 sequentially passes through dial 42, washer 46 and adjustable plate 43 and is threadedly coupled with handle nut 45.Above-mentioned supporting rod 2 It is connect 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 It rotates in dial 42, until the angle that supporting rod 2 turns over reaches trained needs, then again tightens 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, for the structural schematic diagram before and after the angular adjustment of supporting rod 2.

For the ease of adjusting the angle and height of supporting rod 2 simultaneously, can supporting rod 2 further be passed through into length adjustment Mechanism 7 is connect with adjustable plate 43, the length adjustment mechanism 7 include with 43 bolted sleeve 71 of adjustable plate, wear 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 across the threaded hole on the bottom surface of the bar shaped sliding slot 21.When needing to adjust supporting rod 2 When height, first handle bolt 72 is screwed out outward, the frictional force between bolt head and bar shaped sliding slot 21 is discharged, then by supporting rod 2 It is moved along the axis direction of sleeve 71, until supporting rod 2 is adjusted to desired height, then handle bolt 72 is screwed in and is locked.

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 limit, prevent from padding Piece 82 falls off from the front end of mandrel 6, and spring 87 is pressed between gasket 82 and the bottom of support base 41, so that support base 41 and base It is fitted closely between seat 1, forms certain frictional force between support base 41 and pedestal 1, with when Peripheric locking device is locked, It hinders support base 41 to rotate relative to pedestal 1, improves the stability of training aids entirety.

Above-mentioned pre-tightening mechanism 8 can further include with 41 bolted first gear ring 84 of support base, and with pedestal 1 Bolted second gear ring 85, the first gear ring 84 and the second gear ring 85, which contact with each other, to be arranged between support base 41 and pedestal 1, And it is respectively arranged with intermeshing engaging tooth on the binding face of 85 the two of the first gear ring 84 and the second gear ring 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 generates 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 several connecting holes 22 along its axis direction, the connecting hole 22 is convenient for solid The connecting line 5 in Fig. 4 is determined, to ensure that the highly consistent of 5 both ends of connecting line, the quantity of connecting hole 22 can close according to actual needs Reason setting, the quantity of the present embodiment connecting hole 22 is preferably three.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features Carry out equivalent replacement；And these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution should all cover in the claim of the utility model and the range of specification.

Claims (10)

1. a kind of 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 connect with goalpost, The other end is connected with the supporting rod (2) by angle adjusting mechanism (4), and the angle adjusting mechanism (4) is for adjusting the branch Angle of the strut (2) relative to pedestal (1).

2. a kind of 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)；

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

The adjustable plate (43) being connect with the supporting rod (2) is provided on the support base (41), which passes through week It is connect to locking device with the dial (42), and the Peripheric locking device can the sliding in the arc chute (421).

3. a kind of 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 in the dial (42) and adjustable plate (43) washer (46) between, the screw (44) sequentially pass through dial (42), washer (46) and adjustable plate (43) with it is described Handle nut (45) is threadedly coupled.

4. a kind of vollyball combined trainer according to claim 2, it is characterised in that：

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

It is arranged with gasket (82) on the mandrel (6), pressure is equipped with institute between the gasket (82) and the bottom of 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. a kind of 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 connect with the support base (41), and even with the pedestal (1) The second gear ring (85) connect, first gear ring (84) and the second gear ring (85) contact with each other setting in the support base (41) and Between pedestal (1), and it is respectively arranged on the binding face of first gear ring (84) and the second gear ring (85) the two and mutually nibbles The engaging tooth of conjunction.

6. a kind of vollyball combined trainer according to claim 2, it is characterised in that：

The supporting rod (2) is connect by length adjustment mechanism (7) with the adjustable plate (43), which uses In distance of the top of the adjusting supporting rod (2) relative to pedestal (1).

7. a kind of vollyball combined trainer according to claim 6, it is characterised in that：

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

It is equipped with the supporting rod (2) in 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 across the threaded hole On the bottom surface of bar shaped sliding slot (21).

8. a kind of vollyball combined trainer according to claim 7, it is characterised in that：

Its axis direction is provided with several connecting holes (22) at the top of the supporting rod (2).

9. a kind of vollyball combined trainer according to claim 1, which is characterized in that the fixed mechanism (3) includes：

One end of two hinged board groups, two hinged board groups is respectively hinged at the both sides of the pedestal (1), and the other end passes through Clamping screw (35) is connected with each other；

The periphery of rubber pad (31), the rubber pad (31) is bonded with the medial surface of the end face of the pedestal (1) and hinged board group, interior It is all to be bonded with the goalpost.

10. a kind of vollyball combined trainer according to claim 9, it is characterised in that：

Each arc hinge fishplate bar (32), straight hinge fishplate bar group and connecting plate (33) for being hinged board group and including hinged successively, it is 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 connecting plate (33) of the both sides of the inner concave arc surface, two hinged board groups is linked together by the clamping screw (35).