Tennis training ware that contains vacuum adsorption device

• Main Author: NIE DONGFANG
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2016
• Subjects: AMUSEMENTS; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING; BALL GAMES; GAMES; HUMAN NECESSITIES; SPORTS; TRAINING EQUIPMENT

The utility model provides a tennis training ware that contains vacuum adsorption device, includes tennis, bracing piece, return ware, first return pole, second return pole, fixed column, control lever, sucking disc, wherein tennis and bracing piece threaded connection, and the bracing piece passes through bolt fixed connection with the return ware, and first return pole and return ware fixed connection, second return pole and fixed column sliding connection, fixed column have the sucking disc, and the sucking disc is connected through the pivot rotation with the control lever, the utility model has the advantages of, press the lower control arm, just can live the position of tennis training ware surely, just can begin the batting, so not only can reduce the expense that the tennis was played in the exercise, can also solve the not convenient problem of drawing materials. 种含有真空吸附装置的网球训练器，包括网球、支撑杆、回位器、第回位杆、第二回位杆、固定柱、控制杆、吸盘，其中网球与支撑杆螺纹连接，支撑杆与回位器通过螺栓固定连接，第回位杆与回位器固定连接，第二回位杆与固定柱滑动连接，固定柱下设有吸盘，吸盘与控制杆通过转轴转动连接，本实用新型的优点