CN111659094A

CN111659094A - Cantilever type sliding step trainer

Info

Publication number: CN111659094A
Application number: CN202010652383.6A
Authority: CN
Inventors: 韩亮; 安佳; 吕春双; 唐赢; 沈光野; 王阳
Original assignee: Northeast Petroleum University
Current assignee: Northeast Petroleum University
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-09-15
Anticipated expiration: 2040-07-08
Also published as: CN111659094B

Abstract

The invention belongs to the technical field of physical training equipment, and particularly relates to a cantilever type sliding trainer which comprises a cantilever, a radial bearing, a channel steel frame, a compression spring, an anti-skidding pedal, a variable cross-section elastic support rod, a self-lubricating radial bearing with a base outer spherical surface, a tension and compression spring, a ball fixing binding band, a bolt, a base and a foundation bolt; the cantilever is arranged on the channel steel frame through a radial bearing, the rear end of the cantilever is provided with a pressure spring through a bolt, the bottom end of the pressure spring is arranged on the base, and the front end of the pressure spring is provided with an anti-skid pedal; the variable cross-section elastic supporting rod is arranged on the channel steel frame through a self-lubricating radial bearing with a seat outer spherical surface, the rear end of the supporting rod is provided with a tension and compression spring through a bolt, and the front end of the supporting rod is provided with a ball fixing bandage. The ball is fixed at the tail end of the elastic supporting rod, and people stand on the pedal at the tail end of the elastic cantilever, so that the walking training device can be used for various walking-related action training such as passing, dribbling, carrying the ball, crossing step breakthrough, sliding, balancing and the like, and has the advantages of simple structure, reasonable design and low cost.

Description

Cantilever type sliding step trainer

The technical field is as follows:

the invention belongs to the technical field of physical training equipment, and particularly relates to a cantilever type sliding step trainer.

Background art:

at present, ball games are popular with the public, and especially big balls (basketball, volleyball and football) have stronger sports performance and are more popular; the small ball (tennis, badminton, table tennis, squash, etc.) is very convenient to develop because of less limitation of the field. The sports have strong interest, sports type and athletic performance, are beneficial to enhancing social atmosphere and strengthening physique, and are very popular with the masses.

However, such sports are limited by professionalism, technicality and fields, lack of professional auxiliary training instruments, mainly perform static simulation, motion simulation and the like at ordinary times, and if the same motion is performed for a long time, the motion is too boring and is easy to lose interest, active motion becomes passive motion, and the effect is poor. Moreover, the comprehension ability of each person is different, the accuracy of action simulation is different, and the standard action is not easy to form. Furthermore, when the ball is frequently lost and picked up during practice, extra and unnecessary strength is added, and the training effect is reduced.

The invention content is as follows:

in order to solve the problem that professional auxiliary training equipment is lacked in the ball game pace method and the training with the ball, the invention provides a cantilever type sliding trainer. The ball is fixed at the tail end of the elastic supporting rod, and people stand on the pedal at the tail end of the elastic cantilever, so that the ball can be used for various walking-related action training such as passing, dribbling, ball carrying, crossing step breakthrough, sliding, balancing and the like, and the ball training device is simple in structure, reasonable in design, low in cost and easy to popularize and use on a large scale.

The technical scheme adopted by the invention is as follows: a cantilever type sliding trainer comprises a cantilever, a radial bearing, a channel steel frame, a compression spring, an anti-skidding pedal, a variable cross-section elastic support rod, a self-lubricating radial bearing with a seat outer spherical surface, a tension and compression spring, a ball fixing binding band, a ball, a bolt, a base and a foundation bolt; the cantilever is arranged on a cross beam of the channel steel frame through a radial bearing, the rear end of the cantilever is provided with a pressure spring through a bolt, the bottom end of the pressure spring is arranged on the base, and the front end of the pressure spring is provided with an anti-skid pedal; the variable cross-section elastic supporting rod is arranged on a top beam of the channel steel frame through a self-lubricating radial bearing with a base outer spherical surface, the rear end of the variable cross-section elastic supporting rod is provided with a tension and compression spring through a bolt, the bottom end of the tension and compression spring is arranged on the base, the front end of the tension and compression spring is provided with a ball fixing binding band, and a ball is bound in the ball fixing binding band; and the bottom of the base is provided with foundation bolts.

Further, the ball is a ball such as a basketball, a volleyball, a football, a table tennis, a tennis ball or a softball.

Further, the number of the foundation bolts is at least 4, and the foundation bolts are installed underground.

The invention has the beneficial effects that: a cantilever type skateboarding trainer is provided. The ball is fixed at the tail end of the elastic supporting rod, and people stand on the pedal at the tail end of the elastic cantilever, so that the ball can be used for various walking-related action training such as passing, dribbling, ball carrying, crossing step breakthrough, sliding, balancing and the like, and the ball training device is simple in structure, reasonable in design, low in cost and easy to popularize and use on a large scale. Can be used for basketball, volleyball, football and other training of various antagonisms and basic footwork of sports, and avoids the ball picking action when losing balls because the balls are fixed. The training device can be used for teaching and training, has wide application, can bring fun to sports, and avoids the aversion caused by boring movement practice.

Description of the drawings:

FIG. 1 is a schematic side view of the first embodiment;

FIG. 2 is a schematic top view of the first embodiment;

FIG. 3 is a schematic front view of the first embodiment;

fig. 4 is a schematic sectional structure view of a-a in fig. 3.

The specific implementation mode is as follows:

example one

Referring to the figures, the cantilever type sliding trainer comprises a cantilever 1, a radial bearing 2, a channel steel frame 3, a pressure spring 4, an anti-skid pedal 5, a variable cross-section elastic support rod 6, a self-lubricating radial bearing 7 with a base and an outer spherical surface, a tension and pressure spring 8, a ball fixing binding band 9, a ball 10, a bolt 11, a base 12 and a foundation bolt 13; the cantilever 1 is arranged on a cross beam of the channel steel frame 3 through a radial bearing 2, the rear end of the cantilever 1 is provided with a pressure spring 4 through a bolt 11, the bottom end of the pressure spring 4 is arranged on a base 12, and the front end of the pressure spring is provided with an anti-skid pedal 5; the variable cross-section elastic supporting rod 6 is arranged on a top beam of the channel steel frame 3 through a self-lubricating radial bearing 7 with a seat outer spherical surface, the rear end of the variable cross-section elastic supporting rod 6 is provided with a tension and compression spring 8 through a bolt 11, the bottom end of the tension and compression spring 8 is arranged on a base 12, the front end of the tension and compression spring is provided with a ball fixing bandage 9, and a ball 10 is bound in the ball fixing bandage 9; the bottom of the base 12 is provided with an anchor bolt 13; the ball 10 is a basketball, a volleyball, a football, a table tennis, a tennis ball or a softball; the number of the anchor bolts 13 is at least 4, which are installed underground.

The cantilever made of spring steel is fixed on the channel steel frame through a radial bearing, can do horizontal rotation action for the circle center, and returns under the action of elastic force generated after the compression spring is stretched, and the action limit position is limited. The tail end of the anti-slip pedal is fixed with the anti-slip pedal, and people can step on the anti-slip pedal by double feet to prevent slipping. The up-and-down motion is completed by the elastic deformation of the 1. The variable cross-section elastic support rod made of spring steel is fixed on the channel steel frame through the self-lubricating radial bearing with the seat outer spherical surface, can act in all directions, and the return and the elasticity of the support rod are realized under the action of the tension and compression spring. The tail end of the racket is provided with a ball fixing binding band which can fix basketball, racket ball and football type large balls to carry out racket ball, dribbling and other actions, and can bind tennis, softball and the like to practice hitting actions. The springs are both fixed at the upper and lower ends by bolts (washers, nuts, etc.). The parts are arranged in the field through the base and buried in the ground through foundation bolts for anchoring. If the ball fixing band is replaced by the cross rod for holding by hands, the training device can also be used for training gliding sports such as sailboards and the like.

The two feet of the person stand on the two anti-skid pedals, and the force of the person drives the cantilever to swing left and right. Meanwhile, the ball can be patted by hand, the ball overcomes the resistance of the pull spring downwards under the patting of a person, rebounds under the action of the air elasticity of the ball and the elasticity of the pull spring after being knocked on the ground, and is pulled downwards under the action of the self-weight and the elasticity when rebounding exceeds the initial position, the ball can be repeatedly moved, and meanwhile, the swing in the left and right directions can be controlled, so that the all-directional movement is realized, and the all-directional movement is basically the same as that in the actual ball carrying. The action of the ball is substantially the same as in reality due to the combined action of the spring and the weight of the rod. The walking method is matched with the ball movement, so that various actions related to the walking method, such as passing, dribbling, carrying the ball, crossing step breakthrough, slipping, balancing and the like, can be completed.

Claims

1. The utility model provides a cantilever type smooth step training ware which characterized in that: the sliding step trainer comprises a cantilever (1), a radial bearing (2), a channel steel frame (3), a compression spring (4), an anti-skidding pedal (5), a variable cross-section elastic support rod (6), a self-lubricating radial bearing (7) with a base and an outer spherical surface, a tension and compression spring (8), a ball fixing binding band (9), a ball (10), a bolt (11), a base (12) and a foundation bolt (13); the cantilever (1) is arranged on a cross beam of the channel steel frame (3) through a radial bearing (2), a compression spring (4) is arranged at the rear end of the cantilever (1) through a bolt (11), the bottom end of the compression spring (4) is arranged on a base (12), and an anti-skid pedal (5) is arranged at the front end of the compression spring; the variable cross-section elastic supporting rod (6) is installed on a top beam of the channel steel frame (3) through a self-lubricating radial bearing (7) with a seat outer spherical surface, the rear end of the variable cross-section elastic supporting rod (6) is provided with a tension and compression spring (8) through a bolt (11), the bottom end of the tension and compression spring (8) is installed on a base (12), the front end of the tension and compression spring is provided with a ball fixing binding band (9), and a ball (10) is bound in the ball fixing binding band (9); and the bottom of the base (12) is provided with an anchor bolt (13).

2. The cantilever type skywalking trainer as claimed in claim 1, wherein: the ball (10) is a basketball, a volleyball, a football, a table tennis, a tennis ball or a softball.

3. The cantilever type skywalking trainer as claimed in claim 1, wherein: the number of the foundation bolts (13) is at least 4, and the foundation bolts are installed underground.