A kind of contact interference training aids for basketball
Technical field
The present invention relates to sports equipment technical field, training aids is interfered in specially a kind of contact for basketball.
Background technique
Basketball is now very popular one of sports, and shooting is very effective scorer in Basketball Match
Section, therefore during basketball training, sportsman can ceaselessly carry out shootaround, to guarantee the feel and hit of shooting
Rate.
In Basketball Match, the sportsman that carries out score a basket takeoff shoot when, it will usually encounter defence personnel's
The defence personnel of capping, capping can cause certain interference to shooting, and can connect hand and the arm of pitching personnel
The case where touching, interfering foul, but defend personnel when carrying out arm of the closure contacts to pitching personnel, some sportsmen are past
Toward can by the regulation of itself by basketball launching steadily, to allow basketball that can also knock down basketry in the case where breaking the rules interference
In.
The applicant is in invention this patent, and by retrieval, discovery Chinese patent discloses a kind of " basketball interference training cartridge
Set ", application No. is " 2014103036236 ", and which disclose one kind, and defence interference is carried out during shooting, guarantee
It is interfered during shooting, the effect that replacement is artificially interfered, but cannot be guaranteed to touch during interference
The arm of pitching personnel cannot cause to contact the case where breaking the rules during interference, it cannot be guaranteed that sportsman's training in pitching
Competitive effects.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, training aids is interfered in the contact that the present invention provides a kind of for basketball, solve with
The problem of being mentioned in upper background technique.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of contact interference for basketball
Training aids, including pedestal, the bottom of the pedestal are equipped with fixing sucking disk at equal intervals, and the middle part connection of the base top is free
Heart seat, the inner cavity of the hollow base are equipped with air bag ring, and the air bag ring front is in contact with the front of hollow base inner wall, and gas
Upside and downside in the middle part of the inner cavity Nang Quan are respectively connected with compressed spring, and the rear-face contact of the air bag ring has pressing plate, the pressing plate
Be positively connected with elastic drag rope, waistband is connected in the middle part of the elastic drag rope, passes through fitting machine at the top of the hollow base
Structure is connected with baffle, and the two sides of the baffle interior offer slide opening, and the inner cavity of the slide opening is connected with slide plate, the slide plate
Top balloon contacts arm is connected with by branch pipe, the slide plate is cored slab, and the company of offering of the two sides at the top of slide plate
Logical aeration aperture, and the top of slide plate is connected with the bottom of branch pipe, the outer sheath of the branch pipe is equipped with seal ring, the seal ring
Bottom and the top of baffle connect, the guide groove of connection is offered between two slide openings, is connected in the middle part of the guide groove inner cavity
Conduit, the two sides of the conduit offer wears groove, are provided through guide rod between two wears grooves, and the two sides of guide rod are respectively with two
A slide plate connection, the bottom of the guide rod are connected with corrugated flexible hose, and the corrugated flexible hose is located at the inner cavity of conduit, and corrugated flexible hose
Bottom connect with the bottom of guide groove inner wall, the bottom of the guide groove inner wall offers perforation, and the bottom of the corrugated flexible hose connects
Be connected with gas-guide tube, the bottom of the gas-guide tube through hollow base and be connected at the top of air bag ring.
Preferably, the top of the branch pipe through slide opening and extends to the outside at the top of baffle, the balloon contacts arm
Positive downside is connected with air inlet tube sealing.
Preferably, the middle part at the top of the guide rod is connected with positive magnetic patch, and the middle part at the top of the guide groove inner wall is connected with
Cathode magnetic patch.
Preferably, the front of the hollow base offers aperture.
Preferably, the corrugated flexible hose includes ripple end and straight-through end, and the ripple end is connected to the two sides at straight-through end, and
The width at straight-through end and the equal length at ripple end.
Preferably, it is iron lead that the pedestal, which is material, and the edge of pedestal is connected with rubber pad.
Preferably, one end of the elastic drag rope sequentially passes through air bag ring and hollow base and extends to the outside of hollow base.
Preferably, the connectivity part of the slide opening and guide groove is connected with adhesive tape, and the middle part of adhesive tape passes through two rows of magnetic stripes and carries out
Absorption connection.
Working principle: in use, the waistband on elastic drag rope is entangled on the waist of shootaround personnel, trainer is carried out
Take-off, elastic drag rope carry out pulling pressing plate, and pressing plate extruding gasbag circle is shunk, and the air in air bag ring is squeezed into corrugated flexible hose
Interior, corrugated flexible hose is risen after being inflated, corrugated flexible hose by guide rod drive two slide plates risen, slide plate into
Row rise during, air is flowed in branch pipe by the aeration aperture on slide plate, the air in branch pipe to balloon contacts arm into
Row inflation, balloon contacts arm carry out expansion extension, and balloon contacts arm contacts after rising with the arm of shooting personnel,
Arm by touching shooting personnel interferes shooting personnel, allow shooting personnel in the case where carrying out foul interference according to
Certain field goalds can be so trained, when elastic drag rope is not when pulling pressing plate, the compressed spring in air bag ring is carried out
It upholds, air bag ring carries out air-breathing, and corrugated flexible hose carries out contraction decline, and balloon contacts arm is declined after losing heart.
(3) beneficial effect
The present invention provides a kind of contacts for basketball to interfere training aids.Have it is following the utility model has the advantages that
1, the contact interference training aids for being used for basketball is made by being used cooperatively for balloon contacts arm, branch pipe and slide plate
Slide plate when being risen in slide opening, the air that slide plate squeezes when rising can be passed through air by the aeration aperture on slide plate
Branch pipe is filled on balloon contacts arm, to allow shrivelled balloon contacts arm during being inflated, air bag is allowed to connect
Tentacle arm carries out expansion extension, and the balloon contacts arm for allowing pop-up to be covered can be patted on the arm of shooting, to allow
Training aids generates the case where foul interference, increases degree of difficulty when shooting, improves effect when shootaround.
2, contact interference training aids for being used for basketball, by being used cooperatively for elastic drag rope, air bag ring and corrugated flexible hose,
So that elastic drag rope, when pulling, elastic drag rope can drive air bag ring carry out extruding contraction by pressing plate, to allow air bag ring
Interior air is squeezed into corrugated flexible hose, and corrugated flexible hose is allowed to carry out expansion extension, and corrugated flexible hose can drive two cunnings by guide rod
Plate is moved up, to allow shootaround personnel during springing up shot, balloon contacts arm is able to carry out
Rise interference shooting, to improve effect of the shooting in training.
3, contact interference training aids for being used for basketball, by the use of elastic drag rope and waistband, so that waistband is entangled in throwing
When on the waist of basket personnel, waistband can be pulled with elastic string, while the resistance that elastic drag rope generates can be trainer
Take-off provide resistance, shooting personnel can be trained in the case where attached pressure, so as to improve trained effect.
4, contact interference training aids for being used for basketball, by the use of air bag ring and compressed spring, so that air bag ring exists
When stopping squeezing, compressed spring, which generates elastic force, to allow air bag ring to be inflated, so that corrugated flexible hose be allowed to be declined, press simultaneously
The elastic force that contracting spring generates can guarantee elasticity of the elastic drag rope when pulling, and protect the trainer of take-off.
5, contact interference training aids for being used for basketball, by the use of positive magnetic patch and cathode magnetic patch, so that after rising
Guide rod can be declined by the repulsive force of positive magnetic patch and cathode magnetic patch by guide rod, be conducive to balloon contacts arm progress
Decline.
6, contact interference training aids for being used for basketball, by the use of adhesive tape, so that slide plate is when being risen, adhesive tape
On magnetic stripe on play the role of to slide opening closed, air is charged into balloon contacts hand by the aeration aperture on slide plate to facilitate
In arm.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the top view of baffle of the present invention;
Fig. 3 is the partial schematic diagram of corrugated flexible hose of the present invention.
Wherein, 1 pedestal, 2 fixing sucking disks, 3 hollow bases, 4 air bag rings, 5 compressed springs, 6 pressing plates, 7 elastic drag ropes, 8 waistbands,
9 installing mechanisms, 10 baffles, 11 slide openings, 12 slide plates, 13 guide grooves, 14 conduits, 15 adhesive tape, 16 guide rods, 17 corrugated flexible hoses, 171 ripples
End, 172 straight-through ends, 18 gas-guide tubes, 19 branch pipes, 20 balloon contacts arms, 21 seal rings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the embodiment of the present invention provides a kind of contact interference training aids for basketball, including pedestal 1, bottom
It is iron lead that seat 1, which is material, and the edge of pedestal 1 is connected with rubber pad, and the bottom of pedestal 1 is equipped with fixing sucking disk 2 at equal intervals,
The middle part at 1 top of pedestal is connected with hollow base 3, and the front of hollow base 3 offers aperture, and aperture is pulled for elastic drag rope 7,
The inner cavity of hollow base 3 is equipped with air bag ring 4, and the middle part of air bag ring 4 is port, and the design of port allows elastic drag rope 7 through progress
It pulls, 4 front of air bag ring is in contact with the front of 3 inner wall of hollow base, and the upside in the middle part of 4 inner cavity of air bag ring is all connected with downside
There is a compressed spring 5, the rear-face contact of air bag ring 4 has a pressing plate 6, and pressing plate 6 is positively connected with elastic drag rope 7, in elastic drag rope 7
Portion is connected with waistband 8, and velcro after the surface connection of waistband 8, one end of elastic drag rope 7 sequentially passes through air bag ring 4 and hollow base 3
And the outside of hollow base 3 is extended to, the top of hollow base 3 is connected with baffle 10 by installing mechanism 9, and there are two installing mechanisms 9
Fixed mechanism composition, and fixed knot mechanism includes two link blocks and a connecting plate, two link blocks are connected to baffle 10
Bottom, connecting plate are connected to the top of hollow base 3, two between link block and connecting plate through fastening bolt is connected with, pass through
Installing mechanism can adjust the tilt angle of training aids, and the two sides inside baffle 10 offer slide opening 11, the inner cavity of slide opening 11
It is connected with slide plate 12, the top of slide plate 12 is connected with balloon contacts arm 20 by branch pipe 19, and slide opening is run through at the top of branch pipe 19
11 and the outside at the top of baffle 11 is extended to, the positive downside of balloon contacts arm 20 is connected with air inlet tube sealing, and slide plate 12 is sky
Core, and the two sides at 12 top of slide plate offer the aeration aperture of connection, and the top of slide plate 12 is connected with the bottom of branch pipe 19
Logical, the outer sheath of branch pipe 19 is equipped with seal ring 21, and the bottom of seal ring 21 connect with the top of baffle 10, opens between two slide openings 11
The connectivity part of guide groove 13 equipped with connection, slide opening 11 and guide groove 13 is connected with adhesive tape 15, and the middle part of adhesive tape 15 passes through two rows of magnetic
Item carries out absorption connection, is connected with conduit 14 in the middle part of 13 inner cavity of guide groove, and the two sides of conduit 14 offer wears groove, two wears grooves it
Between be provided through guide rod 16, the middle part at 16 top of guide rod is connected with positive magnetic patch, and the middle part at the top of 13 inner wall of guide groove is connected with
Cathode magnetic patch, and the two sides of guide rod 16 are connect with two slide plates 10 respectively, the bottom of guide rod 16 is connected with corrugated flexible hose 17, ripple
Hose 17 includes ripple end 171 and straight-through end 172, and ripple end 171 is connected to the two sides at straight-through end 172, and the width at straight-through end 172
The equal length of degree and ripple end 171, corrugated flexible hose 17 are located at the inner cavity of conduit 14, and the bottom of corrugated flexible hose 17 and guide groove 13
The bottom of inner wall connects, and the bottom of 13 inner wall of guide groove offers perforation, and the bottom of corrugated flexible hose 17 is communicated with gas-guide tube 18, air guide
The bottom of pipe 18 is connected through hollow base 3 and with the top of air bag ring 4.
In use, the waistband 8 on elastic drag rope 7 is entangled on the waist of shootaround personnel, trainer carries out take-off, bullet
Property drawstring 7 carry out pulling pressing plate 6,6 extruding gasbag circle 4 of pressing plate shunk, and the air in air bag ring 4 is squeezed into corrugated flexible hose 17
Interior, corrugated flexible hose 17 is risen after being inflated, and corrugated flexible hose 17 drives two slide plates 12 to be risen by guide rod 16,
During being risen, air is flowed in branch pipe 19 slide plate 12 by the aeration aperture on slide plate 12, the air in branch pipe 19
Balloon contacts arm 20 is inflated, balloon contacts arm 20 carries out expansion extension, balloon contacts arm 20 after rising with
The arm of shooting personnel contacts, and the arm by touching shooting personnel interferes shooting personnel, allows shooting personnel
Certain field goalds can be still trained in the case where carrying out foul interference, when elastic drag rope 7 is not pulling pressing plate 6
When, the compressed spring 5 in air bag ring 4 is upheld, and air bag ring 4 carries out air-breathing, and corrugated flexible hose 17 carries out contraction decline, and air bag connects
Tentacle arm 20 is declined after losing heart.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.