CN201120109Y

CN201120109Y - Ball returning device

Info

Publication number: CN201120109Y
Application number: CNU2007201713321U
Authority: CN
Inventors: 戴奕光
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-05
Filing date: 2007-12-05
Publication date: 2008-09-24
Anticipated expiration: 2017-12-05

Abstract

The utility model discloses a ball returning device, which comprises a frame, a supporting frame and a rebound net, wherein the frame is connected with the supporting frame through screw bolts, a list of round holes are arranged on a connecting part between an upper branch pipe and a lower branch pipe of the supporting frame, a positioning button is installed in a hole of the lower end of the lower branch pipe, the positioning button is extended out the hole of the lower end of the lower branch pipe through the elastic force of a spring, and after the lower branch pipe is inserted into the upper branch pipe, the positioning button is sprung out and inserted into one of a list of round holes. The ball returning device of the utility model enables the ball returning device to be located in different incline grades through adjusting the inclined angle between the supporting frame and the frame, as for ball players, the rebound angle is no longer fixed, ball-kicking does not have rules according to the differences of the incline grades of the ball returning device, the position of a returning ball can not be estimated beforehand, the actual combat sense and the interest are increased when in training, and the training effect is also improved.

Description

A kind of ball return

[technical field]

The utility model relates to the ball game exercising device, relates in particular to the ball return that can change the return of serve angle of rebound when a kind of single exercise is played ball.

[background technology]

Play ball and do not have under adversary's training mate situation will practising, it is a good selection that the ball return that utilization can be adjusted angle of rebound is practised a ball game.Ball return generally comprises framework, bounce-back net, and bracing frame.The angle of existing ball return bounce-back net is pre-set, can not change, and the angle of return of serve bounce-back also only changes in one direction, sportsman's batting can only be fixed on the orientation and practise, can not find sensation under battle conditions, practise dry as dustly, training effect is not good.

[summary of the invention]

The technical problems to be solved in the utility model provides the ball return that a kind of angle of returning serve bounce-back can change.

In order to solve the problems of the technologies described above, the utility model by the following technical solutions.

A kind of ball return, comprise framework, support and bounce-back net, framework is connected by bolt with support, the last arm of described support has a row circular hole with the coupling part of lower branch line, in the hole of lower branch line lower end navigation button is housed, navigation button relies on the elastic force of spring to stretch out outside the hole of lower branch line lower end, after described lower branch line inserts and goes up arm, navigation button ejects, and inserts in this row circular hole.

Wherein, the last arm of described support and lower branch line joint are by nut check.

Wherein, the periphery of described bounce-back net is connected with elastic threads with framework.

The utility model ball return is by adjusting the angle of inclination of support and framework, can make ball return be in different gradients, concerning the sportsman, angle of rebound is not fixing, and, make the orientation of batting to change according to the difference of ball return gradient, and be not limited to a return of serve on the angle, actual combat sensation and interest when having increased training have also been improved the effect of training.

[description of drawings]

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model ball return structural representation;

Fig. 2 is the partial enlarged drawing at I position among Fig. 1;

Fig. 3 is the partial enlarged drawing at II position among Fig. 1;

Fig. 4 is the structural representation of navigation button on the utility model ball return support.

[specific embodiment]

To the embodiment 1 of the utility model ball return shown in Figure 2, ball return comprises framework 1, support 2 and bounce-back net 3 at Fig. 1.As depicted in figs. 1 and 2, framework 1 and support 2 are connected by bolt.The bounce-back net opens and is set up in the framework.The periphery of bounce-back net 3 is connected with elastic device with framework, by described elastic device graticule mesh is tightened.Wherein, elastic device can be elastic threads.

As shown in Figure 3 and Figure 4, the last arm 2b of support 2 has a row circular hole 2d with the coupling part of lower branch line 2a, and navigation button 2e is housed in the hole of lower branch line 2a lower end.Navigation button 2e relies on the elastic force of spring 2f to stretch out outside the hole of lower branch line 2a lower end.Behind arm 2b in the lower branch line 2a insertion, navigation button 2e ejects, and inserts among this row circular hole 2d.After ball return set up, navigation button restriction vertical pole was flexible, further improved the ability that bracing frame bears load on the basis of nut 2c locking, also was convenient to the dismounting of pipe fitting simultaneously.Also there is similar structure the junction of framework pipe fitting, is provided with navigation button at the pipe end that closes up, and the pipe end that is inserted into has 1 circular hole, is convenient to fast assembling-disassembling.Go up the navigation button of arm 2b with lower branch line 2a by changing simultaneously, the gradient that can conveniently regulate whole ball return makes things convenient for the sportsman to practise the batting of different angles.

In order to improve the portability of ball return, ball return support 2 adopts dismountable combining structure in the utility model, can dismantle apace and make up, in the packing box of packing into after the whole ball return dismounting, can pack into the easily boot of automobile improves the portable performance of ball return greatly.

More than a kind of ball return described in the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. ball return, comprise framework, support and bounce-back net, framework is connected by bolt with support, it is characterized in that the last arm of described support has a row circular hole with the coupling part of lower branch line, in the hole of lower branch line lower end navigation button is housed, navigation button relies on the elastic force of spring to stretch out outside the hole of lower branch line lower end, after described lower branch line inserted and goes up arm, navigation button ejected, and inserts in this row circular hole.

2. ball return according to claim 1 is characterized in that, the last arm of described support and lower branch line joint are by nut check.

3. ball return according to claim 1 and 2 is characterized in that the periphery of described bounce-back net is connected with elastic threads with framework.