CN107376273A

CN107376273A - A kind of bounce-back wall for own elasticity balls sport training

Info

Publication number: CN107376273A
Application number: CN201610315113.XA
Authority: CN
Inventors: 杨学华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-14
Filing date: 2016-05-14
Publication date: 2017-11-24

Abstract

It is used to train the removable bounce-back wall with skill improvement invention describes a kind of ball such as football, vollyball, tennis and the beginner of table tennis motion.The tactile ball surface of wall erect（Front）It is to have the arcwall face for gathering rebound effect, weight can be reduced by increasing groove, it is easy to carry, hollow curved surface bounce-back wall can also be fabricated to, by that can realize that curved surface is faced upward or had a down dip certain angle in front and rear pin cushioning certain thickness, to adapt to different ball species, also wall and go out ball people distance and go out the difference of ball people's height, reach reduce juggle difficulty, reduce pick up the ball time, improve the unit interval tactile ball number target, be advantageous to beginner etc. rapidly lifting the feel of the ball.

Description

A kind of bounce-back wall for own elasticity balls sport training

Technical field

It is used to train the present invention relates to ball such as football, vollyball, tennis and the beginner of table tennis motion and is carried with technical ability The removable lightweight bounce-back wall risen.

Background technology

With people's sports, the popularization of especially various ball game, requirement to training facilities also more and more higher, But there was only sports ground at present, without lifting the infrastructure of feel of the ball playing skill enough, and juggled upwards or right on the ground commonly used Planar walls, which juggle to exist, to be deviateed actual combat ball feature and goes out ball feature, picks up the more and incomplete shortcomings of ball.Most students in middle and primary schools' life The feel of the ball of hand is too poor, is had difficult labour very much into court and is born from letter, can also lost interest gradually, and so forming training, playing skill is poor less, self-confident The heart is poor, and interest is poor, then few vicious circle of playing football, therefore provides a kind of training facilities for being available for stadiums indoor and outdoor to use and compel In the eyebrows and eyelashes.

The content of the invention

The present invention is intended to provide a kind of curved balls sport training wall, such as Fig. 1, the tactile ball surface of wall of setting（Just Face）It is to have the arcwall face for gathering rebound effect, whole height is 1.4 ~ 2.6m, and section arc depth-width ratio is 1/14 ~ 1/9, can be with By realizing that curved surface is faced upward or had a down dip 6~20 ° of angles in front and rear pin cushioning 50 ~ 120mm thickness foots pad, to adapt to different ball species, Also wall and go out ball people distance and go out the difference of ball people's height, reach reduction juggle difficulty, reduce and pick up the ball time, improve singly The target of the tactile ball number of position time, so as to lift the training effectiveness that juggles of playing football, be advantageous to the lifting feel of the ball rapidly such as beginner.

Such as Fig. 2 and Fig. 3, moved in order to facilitate people and fork truck, the side surface upper part of wall and bottom are respectively provided with Baltimore groove, groove width Account for the 2/5~2/3 of front and rear beam overall, groove depth about 30~60mm, so that people or fork truck move.

Such as Fig. 4 and Fig. 5, in order to which the weight for mitigating unnecessary is easy to carry, be provided with dovetail groove in top and bottom, groove it is interior Side short side width accounts for the 1/3 ~ 1/2 of beam overall, and outer long side accounts for groove overall width 1/2 ~ 2/3, and groove depth accounts for total height 1/10 ~ 3/10.

Such as Fig. 6, in order to string several block walls, surface composition is formed, while further mitigates the weight of wall, in side Upper and lower opens the circular port of several horizontal insertions.

Bounce-back wall listed above stirs into slurry by cement, organic bubble end particle and wood chip or paper fiber and water, then notes Enter hardened forming in mould, last layer cement is mounted in completion again, into complete product.

Such as Fig. 7, present invention also offers a kind of curved of hollow light weight bounce-back wall, passed through with high polymer material such as ABS Injection molding bounce-back wall monomer, while a circular hole is opened in total high 3/5~4/5 opening position of bounce-back wall, to inject water or river sand etc..

Brief description of the drawings.

Fig. 1 curveds bounce-back wall stereogram.

A kind of sides of Fig. 2 curved bounce-back wall front view with groove.

A kind of sides of Fig. 3 curved bounce-back wall side view with groove.

A kind of sides of Fig. 4 and up and down curved bounce-back wall front view all with groove.

A kind of sides of Fig. 5 and up and down curved bounce-back wall front view all with groove.

There is the curved bounce-back wall side view of through hole a kind of sides of Fig. 6.

A kind of side sectional views of hollow bounce-back wall of Fig. 7.

Accompanying drawing indicates.

The arc of 1 curved bounce-back wall touches sphere, i.e., positive.

The side of 2 curveds bounce-back wall.

31 side surface upper part Baltimore grooves.

32 side lower Baltimore grooves.

310 side surface upper part Baltimore groove front and rear edgess.

311 side surface upper part Baltimore groove lower edges.

320 side lower Baltimore groove front and rear edgess.

321 side lower Baltimore groove top edges.

41 top trapezoidal grooves.

42 bottom trapezoidal grooves.

410 tops trapezoidal groove base.

411 top trapezoidal groove hypotenuses.

420 bottoms trapezoidal groove top.

421 bottom trapezoidal groove hypotenuses.

5 side through holes.

The cavity of 6 hollow bounce-back walls.

The wall of 7 hollow bounce-back walls.

Embodiment 1.

Such as Fig. 4 and Fig. 5, overall total a height of 2.1 m of wall, monolithic width of wall body is 0.5 m, and front and back end width is 0.6m, It is oval arc by arcwall face, thickness of wall body is 0.16m at central narrow, and section arc depth-width ratio is 1/11, and depth-width ratio is bigger, arc The flexibility in shape face is bigger, and the gather effect of bounce-back is stronger；The left and right side upper and lower part of wall is respectively provided with Baltimore groove, groove width The 3/5 of front and rear beam overall is accounted for, the mm of groove depth 40, dovetail groove is provided with top and bottom, the inner side short side width of groove accounts for the 1/2 of beam overall, Outer long side accounts for groove overall width 2/5, and groove depth accounts for total height 1/5, and such wall weight greatly reduces, at the same also be beneficial to manpower and Fork truck is moved and stacked.

In making, first with 25：1：1 weight stirs, added than blended cement, organic foam particle and wood chip Appropriate water, after stirring evenly, pour into it is wood mold coupled in, curing molding, form removal obtains lightweight cement wall, then mounts last layer cement mortar, Got product after hardening.

Soccer Beginner in training in use, can by four pieces of 0.5m wall Side by side groupings into overall big-wall wide 2 m, If the people that plays football in 1.5 ~ 2m, can select not adjusting rebound surface angle, that is, be not added with feet and directly wall is kicked with bounce-back wall distance； If the people that plays football will improve strength building, the distance of people and wall can be adjusted to 2m ~ 3m, suitably widen overall width, that is, added Arrange monomer 1 ~ 3 piece of wall of bounce-back, while the front end cushioning support for the wall that rebounds, rebound surface is swung back 5~10 degree of angles towards the people that plays football, and The monomer wall in outside laterally puts 6 ~ 15 degree of angles into the people that plays football, and can so prevent football to land easily, and reduction kicks what wall juggled Difficulty.

Embodiment 2.

Such as Fig. 1 and Fig. 7, the overall total height of hollow bounce-back wall is 2.2m, and monolithic width of wall body is 0.5m, front and back end width For 0.54m, section arc depth-width ratio is 1/12, and wall thickness is 0.14m, wall thickness 10mm at central narrow.

In manufacturing process, first prepared by injection mold, then with the ABS material injection molding compared with hard, then repairs unhairing Side, a 25mm circular holes connection internal cavities, finished product are opened in the side of the total high position in middle and upper part 3/5.

, can be side-by-side by 5~6 pieces of monomer walls in football or tennis application exercise, then water or river sand are poured into, increase Bottom heaviness, prevent from easily falling；The foot pad thick 25mm on bottom front pad, make to touch sphere and face upward 12 degree of angles, so can in it is remote Distance exercise Big Striker；The foot pad thick 20mm on the pad of bottom rear end, make to touch sphere and have a down dip about 8 degree of angles, directly can practice energetically Habit plays tennis.

Claims

The wall 1. a kind of lightweight for balls sport training rebounds, such as Fig. 1, it is characterised in that the tactile ball surface of wall of setting is There is the arcwall face for gathering rebound effect, for the whole height of wall in 1.4m~2.6m, section arc depth-width ratio is 1/14 ~ 1/9.
2. bounce-back wall as claimed in claim 1, such as Fig. 2 and Fig. 3, it is characterised in that the side surface upper part of wall and bottom are respectively provided with recessed Shape groove, groove width account for the 2/5~2/3 of front and rear beam overall, 30~60mm of groove depth, in favor of people and carrying fork truck and stacking.
3. bounce-back wall as claimed in claim 1, such as Fig. 4 and Fig. 5, it is characterised in that top and bottom are provided with dovetail groove, the inner side of groove Short side width accounts for the 1/3 ~ 1/2 of beam overall, and outer long side accounts for groove overall width 1/2 ~ 2/3, and groove depth accounts for total height 1/10 ~ 3/10, can To mitigate overall weight, it is easy to carry.
4. bounce-back wall as claimed in claim 1, such as Fig. 6, it is characterised in that side upper and lower is provided with several circular ports of insertion, can be with Several monomer walls are strung, form surface composition, the weight of upper wall body can be mitigated again.
5. bounce-back wall as claimed in claim 1, it is characterised in that mud is stirred into by cement and the organic bubble end particle of lightweight, water etc., Reinject hardened forming in mould.
6. bounce-back wall as claimed in claim 1, it is characterised in that mud is stirred into again by cement, wood chip and lightweight organic foam particle Inject die for molding.
7. bounce-back wall as claimed in claim 1, it is characterised in that mud is stirred into by cement, paper fiber and lightweight organic foam particle Slurry reinjects die for molding.
8. bounce-back wall as claimed in claim 1, such as Fig. 7, it is characterised in that hollow shape is made, wall is molded by high-molecular organic material Shaping, internal cavities can by outside circular hole connection wall with for filling water or river sand etc..