CN203852818U - Vertical tennis trainer - Google Patents

本实用新型公开了一种用于网球高中低、正反手的抽击、削击、截击球练习的网球练习器，它包括安装在底板上的中心杆，其特征是中心杆上安装有套栓，所述套栓可在中心杆上滑动，并由锁紧螺栓紧固；横梁的一端安装在套栓上，与中心杆成90°夹角，所述横梁可在套栓内旋转，并由横梁锁紧螺栓紧固，横梁的另一端安装有包括练习球的击打机构，本实用新型结构简单，安装、拆卸方便，易于携带，可帮助练习者建立良好的动作动力定型；同时，可以避免捡球，提高练习的效率和效果，进而提高练习者网球练习的兴趣，使练习者尽快建立动作动力定型，强化练习效果。

The utility model discloses a tennis practice device used for tennis practice of kicking, cutting and volleying balls such as high, high, low, forehand and backhand. Bolt, the bolt can slide on the central rod, and fastened by the locking bolt; one end of the crossbeam is installed on the bolt, forming an angle of 90° with the central rod, the crossbeam can be rotated inside the bolt, and It is fastened by the crossbeam locking bolt, and the other end of the crossbeam is equipped with a hitting mechanism including a practice ball. The utility model has the advantages of simple structure, convenient installation and disassembly, and is easy to carry, which can help the practitioner to establish a good action dynamic shape; at the same time, it can Avoid picking up the ball, improve the efficiency and effect of practice, and then increase the interest of the practitioner in tennis practice, so that the practitioner can quickly establish the movement dynamics and shape, and strengthen the practice effect.

立式网球练习器Upright Tennis Trainer

技术领域 technical field

本实用新型涉及一种体育用品，具体地说是一种网球教学与练习用品，特别是设计一种用于网球高中低、正反手的抽击、削击、截击球练习的立式网球练习器。 The utility model relates to a sporting product, in particular to a tennis teaching and practice product, in particular to a vertical tennis practice designed for the practice of pumping, cutting and volleying tennis balls such as high, low, forehand and backhand device.

背景技术 Background technique

网球是一项优美而激烈的体育运动，盛行全世界，并成为一项世界性的体育运动，被称为世界第二大球类运动。 Tennis is a beautiful and intense sport, which is popular all over the world and has become a worldwide sport, known as the second largest ball game in the world.

由于网球是一项技术性相当强的体育运动，因此，练习者需通过在练习器上的重复练习，达到动作的熟练性和规范性。网球练习器是使用者学打网球，训练击球动作，掌握击球精准度的器械。目前现有的挥拍击球训练设备PracticeHit只能进行正反手抽击球练习，不能进行削击和截击球练习，而且高度固定，不能实现高中低不同难度的技能练习。而其它壁网球自助全能练习训练器，体积庞大，练习者必须达到一定的技术水平才能对着练习器磞网进行练习，对于巩固和规范动作技能存在不足，而且功能也较单一。 Since tennis is a highly technical sport, the practitioner needs to practice repeatedly on the exerciser to achieve proficiency and standardization of movements. The tennis practice device is a device for the user to learn to play tennis, train the batting action, and master the accuracy of hitting the ball. At present, the existing swing and hitting training equipment PracticeHit can only perform forehand and backhand hitting practice, but cannot perform chipping and volleying practice, and the height is fixed, so it cannot realize skill training with different difficulties in high, middle and low levels. And other squash self-help all-round practice trainers are bulky, and the practitioner must reach a certain technical level to practice against the net of the trainer. There are deficiencies in consolidating and standardizing the movement skills, and the functions are also relatively single.

发明内容 Contents of the invention

本实用新型的目的是提供一种用于网球高中低、正反手的抽击、削击、截击球练习的网球练习器。 The purpose of the utility model is to provide a tennis practice device used for tennis practice of pumping, cutting and volleying balls of high, high, low, forehand and backhand.

本实用新型是采用如下技术方案实现其发明目的的，一种立式网球练习器，它包括安装在底板上的中心杆，中心杆上安装有套栓，所述套栓可在中心杆上滑动，并由锁紧螺栓紧固；横梁的一端安装在套栓上，与中心杆成90°夹角，所述横梁可在套栓内旋转，并由横梁锁紧螺栓紧固，横梁的另一端安装有包括练习球的击打机构。 The utility model realizes the purpose of the invention by adopting the following technical scheme, a vertical tennis practice device, which includes a center rod installed on the bottom plate, a sleeve bolt is installed on the center rod, and the sleeve bolt can slide on the center rod , and fastened by locking bolts; one end of the crossbeam is installed on the set bolt, forming an angle of 90° with the central rod, the crossbeam can rotate in the set bolt, and is fastened by the crossbeam locking bolt, the other end of the crossbeam A hitting mechanism including a practice ball is installed.

本实用新型所述的击打机构包括安装在横梁端部的固定座，连杆的一端通过回位弹簧安装在固定座上，连杆的另一端安装有练习球；所述连杆可在固定座上摆动。 The hitting mechanism described in the utility model includes a fixed seat installed at the end of the beam, one end of the connecting rod is installed on the fixed seat through a return spring, and an exercise ball is installed at the other end of the connecting rod; Seat swings.

为防止击球时，拍框击到连杆4上，本实用新型所述的连杆为弯曲的弧形。所述连杆的弯曲弧度为60°～150°。 When preventing from hitting the ball, the racket frame hits the connecting rod 4, and the connecting rod described in the utility model is a curved arc. The bending radian of the connecting rod is 60°-150°.

为实现练习过程中抽击时，球上旋，削击和截击时，球下旋，本实用新型所述练习球的中心设有安装在连杆上的中心轴，练习球可以绕中心轴转动。 In order to realize that the ball spins up during the practice process, and the ball spins down during the cut and volley, the center of the practice ball described in the utility model is provided with a central shaft installed on the connecting rod, and the practice ball can rotate around the central shaft .

为保持平衡，以及方便二人同时练习，本实用新型所述横梁为二根，对称布置在中心杆上。 In order to maintain balance and facilitate two people to practice at the same time, there are two beams described in the utility model, which are symmetrically arranged on the center pole.

由于采用上述技术方案，本实用新型较好的实现了发明目的，其结构简单，安装、拆卸方便，易于携带，可帮助练习者用于网球高中低、正反手的抽击、削击、截击球练习，体会用力方式，建立良好的动作动力定型；同时，可以避免捡球，提高练习的效率和效果，进而提高练习者网球练习的兴趣，使练习者尽快建立动作动力定型，强化练习效果。 Due to the adoption of the above-mentioned technical scheme, the utility model better realizes the purpose of the invention. It has a simple structure, is convenient to install and disassemble, and is easy to carry. Ball practice, experience the way of exerting force, and establish a good movement power stereotype; at the same time, it can avoid picking up the ball, improve the efficiency and effect of practice, and then increase the interest of the practitioner in tennis practice, so that the practitioner can establish the movement power stereotype as soon as possible, and strengthen the practice effect.

附图说明 Description of drawings

图1是本实用新型的结构示意图； Fig. 1 is a structural representation of the utility model;

图2是图1的左视图； Fig. 2 is the left view of Fig. 1;

图3是本实用新型的立体示意图。 Fig. 3 is a perspective view of the utility model.

具体实施方式 Detailed ways

下面结合附图及实施例对本实用新型作进一步说明。 Below in conjunction with accompanying drawing and embodiment the utility model is further described.

实施例1： Example 1:

由图1、图2、图3可知，一种立式网球练习器，它包括安装在底板1上的中心杆7，中心杆7上安装有套栓10，所述套栓10可在中心杆7上滑动，并由锁紧螺栓8紧固；横梁2的一端安装在套栓10上，与中心杆7成90°夹角，所述横梁2可在套栓10内旋转，并由横梁锁紧螺栓9紧固，横梁1的另一端安装有包括练习球6的击打机构。 As can be seen from Fig. 1, Fig. 2 and Fig. 3, a kind of vertical tennis exerciser comprises a central rod 7 installed on the bottom plate 1, and a sleeve bolt 10 is installed on the central rod 7, and the sleeve bolt 10 can be mounted on the central rod. 7 and is fastened by locking bolt 8; one end of crossbeam 2 is installed on the sleeve bolt 10, forming an angle of 90° with the central rod 7, and the crossbeam 2 can be rotated in the sleeve bolt 10, and locked by the crossbeam Tight bolt 9 is fastened, and the other end of crossbeam 1 is equipped with the striking mechanism that comprises practice ball 6.

本实用新型所述的击打机构包括安装在横梁2端部的固定座3，连杆4的一端通过回位弹簧安装在固定座3上，连杆4的另一端安装有练习球6；所述连杆4可在固定座3上摆动。 The hitting mechanism described in the utility model includes a fixed seat 3 installed at the end of the beam 2, one end of the connecting rod 4 is installed on the fixed seat 3 through a return spring, and the other end of the connecting rod 4 is equipped with a practice ball 6; The connecting rod 4 can swing on the fixed seat 3.

本实用新型所述连杆4的最大摆动角度小于150°。本实施例为75°。 The maximum swing angle of the connecting rod 4 described in the utility model is less than 150°. In this embodiment, it is 75°.

击球时，练习球6随连杆4在固定座3上摆动，最大角度为75°。击球后，连杆4由于回位弹簧的作用，回位至击球前状态，练习者可以连续多次击球，达到巩固各种动作技能的目的。 When hitting the ball, the exercise ball 6 swings on the holder 3 with the connecting rod 4, and the maximum angle is 75°. After hitting the ball, the connecting rod 4 returns to the state before hitting the ball due to the effect of the return spring, and the practitioner can hit the ball for many times in a row to achieve the purpose of consolidating various movement skills.

为防止击球时，拍框击到连杆4上，本实用新型所述的连杆4为弯曲的弧形。所述连杆4的弯曲弧度为60°～150°。本实施例为110°。 When preventing from hitting the ball, the racket frame hits the connecting rod 4, the connecting rod 4 described in the utility model is a curved arc. The bending radian of the connecting rod 4 is 60°-150°. In this embodiment, it is 110°.

为实现练习过程中抽击时球上旋，削击和截击时球下旋，本实用新型所述练习球6的中心设有安装在连杆4上的中心轴5，练习球6可以绕中心轴5转动。 In order to realize that the ball spins upwards during the practice process, and the ball spins downwards during the chopping and volleying, the center of the practice ball 6 described in the utility model is provided with a central shaft 5 installed on the connecting rod 4, and the practice ball 6 can rotate around the center Axis 5 rotates.

为保持平衡，以及方便二人同时练习，本实用新型所述横梁2为二根，对称布置在中心杆7上。 In order to maintain balance and facilitate two people to practice at the same time, there are two beams 2 described in the utility model, which are symmetrically arranged on the central rod 7 .

本实用新型在使用时，根据练习者的实际情况，将套栓10通过锁紧螺栓8固定在中心杆7的适当位置上；同时，旋转横梁2使练习球6处于悬挂状态，即可进行高中低正反手削击、截击共12个技术动作的练习。 When the utility model is in use, according to the actual situation of the practitioner, the sleeve bolt 10 is fixed on the appropriate position of the central rod 7 through the locking bolt 8; at the same time, the crossbeam 2 is rotated so that the exercise ball 6 is in a suspended state, and high and high school can be performed. A total of 12 technical movements of low forehand and backhand slash and volley.

当旋转横梁2（本实施例旋转180°）使练习球6处于支撑状态时，即可进行高中低正反手抽击共6个技术动作的练习。 When the crossbeam 2 is rotated (the present embodiment rotates 180°) and the exercise ball 6 is in the support state, the practice of 6 technical movements of the high, medium, low forehand and backhand strokes can be carried out.

实施例2： Example 2:

本实施例将横梁2一根设置成使练习球6处于悬挂状态，另一根设置成使练习球6处于支撑状态，这样有二人可以同时进行不同技术动作的练习。 In the present embodiment, one of the beams 2 is set to make the practice ball 6 in the suspension state, and the other is set to make the practice ball 6 in the support state, so that two people can practice different technical actions simultaneously.

余同实施例1。 The rest are the same as embodiment 1.