CN106422241A

CN106422241A - Football door

Info

Publication number: CN106422241A
Application number: CN201611128236.9A
Authority: CN
Inventors: 徐玉炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-09
Filing date: 2016-12-09
Publication date: 2017-02-22

Abstract

The invention relates to a football door. The football door comprises football door columns, a football door crossbeam and a football net, wherein the height of each football door column is 2440 mm; the length of the football door crossbeam is 7320 mm; the football door columns and the football door crossbeam form the football door; the football net is added on the football door columns and the football door crossbeam behind the football door as well as the ground; and the football net is properly supported, so that a goalkeeper has a sufficient activity space. On the whole, the football door has the advantages of simple structure and use safety.

Description

A kind of goal football

Technical field

The invention belongs to sports goods technical field is and in particular to a kind of goal football.

Background technology

Football, has the good reputation of " the first in the world motion ", is the individual sport motion with strongest influence power of global sporting world, football Door refer in football place two ends setting doorframe shape shelf, be to penetrate ball target；At present, formal competition goal football For the goal football of ferrous materials, use in the league football match of countries in the world, but while people appreciate classic, but Be frequently seen athlete occur in kicking process with the collision at goal and lead to the case of grievous injury, for solving above-mentioned asking Topic is it is therefore desirable to a kind of goal football.

Content of the invention

The invention aims to making up the deficiencies in the prior art, and structure is simple, use safety to provide one kind to have Goal football.

The object of the present invention is achieved like this：A kind of goal football, described goal football includes goal post, and goal is horizontal Beam, net, the height of described goal post is 2440mm, and the length of described cross bar is 7320mm, goal post and goal Crossbeam forms goal football, and described net is attached to goal football goal post below and cross bar and on the ground, and net suitably supports Rising makes goalkeeper have sufficient activity space.

Described goal football is additionally provided with substitute cuff, and the described outer surface of substitute cuff and inner surface setting have For substitute cuff being fixed on the VELCRO above described goal post and cross bar, the set of the hollow of substitute cuff Middle setting has air bag, and one end of substitute cuff is provided with lighter.

Described goal football is additionally provided with range sensor and velocity sensor, range sensor and velocity sensor with micro- The input of processor connects.

Described lighter includes electric igniter, expands combustion medicine, gas generating agent, filtration system, and described electric igniter is used for Ignite expansion combustion medicine and gas generating agent, and gas generating agent is used for producing a large amount of gases, and the gas that gas generating agent produces was carried out through filtration system Filter and cool down.

The outer surface of described substitute cuff is provided with air bag display lamp.

Described range sensor and velocity sensor are arranged on the outer surface of substitute cuff, range sensor and speed The number of degree sensor is no less than 10.

Beneficial effects of the present invention：The present invention is provided with substitute cuff, include in substitute cuff air bag and Sensor, when sensor detect athlete quickly with goal post collides when by air bag ejection so that goal post Form air cushion and athlete between, athlete is effectively protected；Total, the present invention has that structure is simple, use safety Advantage.

Brief description

Fig. 1 is a kind of schematic diagram of goal football of the present invention.

Fig. 2 is a kind of goal football test chart of goal football of the present invention.

Fig. 3 is a kind of top view of the substitute cuff of goal football of the present invention.

Fig. 4 is a kind of schematic diagram of the substitute cuff of goal football of the present invention.

Fig. 5 is a kind of air bag fundamental diagram of goal football of the present invention.

Fig. 6 is a kind of lighter schematic diagram of goal football of the present invention.

In figure：1st, goal post 2, cross bar 3, net 4, range sensor 5, velocity sensor 6, safety Air bag 7, substitute cuff 8, lighter 9, igniter 10, filtration system 11, gas generating agent 12, expansion combustion medicine.

Specific embodiment

The present invention is described further below in conjunction with the accompanying drawings.

Fig. 1, Fig. 2 are a kind of structural representations of the goal football shown in embodiment one, as shown in figure 1, this goal football bag Containing goal post 1, cross bar 2, net 3, the height of goal post 1 is 2440mm, and the length of cross bar 2 is 7320mm, ball Door pillar 1 forms goal football with cross bar 2, and net 3 is attached to goal football goal post 1 below and cross bar 2 and on the ground, ball Net 3 is suitably propped up so that goalkeeper has sufficient activity space；

Goal post 1 is completed with cross bar 2, net 3 is attached to goal post 1 and the cross bar 2 after goal football And on the ground, then net 3 is fixed with goal post 1 and cross bar 2；

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 are a kind of structural representation of goal football and operation principle shown by embodiment two Figure；Goal football is additionally provided with substitute cuff 7, and the outer surface of substitute cuff 7 and inner surface setting have for by air bag Set 7 is fixed on the VELCRO above goal post 1 and cross bar 2, and the set middle setting of the hollow of substitute cuff 7 has substitute Capsule 6, one end of substitute cuff 7 is provided with lighter 8；Goal football is additionally provided with range sensor 4 and velocity sensor 5, away from It is connected with the input of microprocessor from sensor 4 and velocity sensor 5；Lighter 8 includes electric igniter 9, medicine 12 is fired in expansion, Gas generating agent 11, filtration system 10, electric igniter 9 is used for ignite expansion combustion medicine 12 and gas generating agent 11, and gas generating agent 11 is used for producing in a large number Gas, the gas that gas generating agent 11 produces is filtered through filtration system 10 and is cooled down；The outer surface of substitute cuff 7 is provided with Air bag display lamp；Range sensor 4 and velocity sensor 5 are arranged on the outer surface of substitute cuff 7, range sensor 4 and velocity sensor 5 number be no less than 10；

When athlete's close goal post 1 at a slow speed or cross bar 2, range sensor 4 is by athlete and goal post 1 or goal The range data of crossbeam 2 passes microprocessor back, and it is right that the safe distance data in range data and bin is carried out by microprocessor Than, velocity sensor 5 passes athletic angular movement speed data back microprocessor, microprocessor by athletic speed data with Safe speed data in bin is contrasted,

The range data of the athlete detecting when range sensor 4 and goal post 1 or cross bar 2 exceedes the safety of bin Range data and athletic angular movement speed data that velocity sensor 5 detects is not above safe speed number in bin According to, now microprocessor will not send signal to triggers circuit, and lighter 8 does not work,

When athlete is quickly near goal post 1 or cross bar 2, range sensor 4 is by athlete and goal post 1 or goal The range data of crossbeam 2 passes microprocessor back, and it is right that the safe distance data in range data and bin is carried out by microprocessor Than, velocity sensor 5 passes athletic angular movement speed data back microprocessor, microprocessor by athletic speed data with Safe speed data in bin is contrasted,

The range data of the athlete detecting when range sensor 4 and goal post 1 or cross bar 2 is less than the peace of bin Full distance data and athletic angular movement speed data that velocity sensor 5 detects exceedes safe speed data in bin, Now microprocessor will not send signal to triggers circuit, and lighter 8 does not work；

The range data of the athlete detecting when range sensor 4 and goal post 1 or cross bar 2 exceedes the safety of bin Range data and athletic angular movement speed data that velocity sensor 5 detects exceedes safe speed data in bin, this When microprocessor will send signal to triggers circuit, lighter 8 works, and after triggers circuit receives signal, electric igniter 9 will expand Combustion medicine 12 and gas generating agent 11 are lighted, and gas generating agent 11 produces substantial amounts of nitrogen gas, and nitrogen gas were carried out through filtration system 10 Filter and cool down, then nitrogen gas enter air bag 6 so that air bag 6 breaks through liner within the extremely short time opens up rapidly Open, between athlete and goal post 1 or cross bar 2, form elastic air cushion, and leakage in time, contraction, apparatus with shock absorbing, Thus effectively protecting human body head and chest, making it from injuring or mitigating extent of injury；Total, the present invention has structure letter Advantage that is single, using safety.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims

1. a kind of goal football it is characterised in that：Described goal football includes goal post（1）, cross bar（2）, net（3）, Described goal post（1）Height be 2440mm, described cross bar（2）Length be 7320mm, goal post（1）With goal Crossbeam（2）Composition goal football, described net（3）It is attached to goal football goal post below（1）And cross bar（2）And ground On, net（3）Suitably prop up so that goalkeeper has sufficient activity space.

2. a kind of goal football according to claim 1 it is characterised in that：Described goal football is additionally provided with substitute cuff （7）, described substitute cuff（7）Outer surface and inner surface setting have for by substitute cuff（7）Described in being fixed on Goal post（1）And cross bar（2）VELCRO above, substitute cuff（7）The set middle setting of hollow have air bag （6）, substitute cuff（7）One end be provided with lighter（8）.

3. a kind of goal football according to claim 1 it is characterised in that：Described goal football is additionally provided with range sensor （4）And velocity sensor（5）, range sensor（4）And velocity sensor（5）It is connected with the input of microprocessor.

4. a kind of goal football according to claim 2 it is characterised in that：Described lighter（8）Include electric igniter （9）, expand combustion medicine（12）, gas generating agent（11）, filtration system（10）, described electric igniter（9）Expand combustion medicine for igniting（12）With Gas generating agent（11）, gas generating agent（11）For producing a large amount of gases, gas generating agent（11）The gas producing is through filtration system（10）Enter Row filters and cools down.

5. a kind of goal football according to claim 2 it is characterised in that：Described substitute cuff（7）Outer surface set It is equipped with air bag display lamp.

6. a kind of goal football according to claim 1-3 it is characterised in that：Described range sensor（4）Pass with speed Sensor（5）It is arranged on substitute cuff（7）Outer surface on, range sensor（4）And velocity sensor（5）Number be no less than 10.