CN108379810A - A kind of sport table tennis training teeing apparatus - Google Patents
A kind of sport table tennis training teeing apparatus Download PDFInfo
- Publication number
- CN108379810A CN108379810A CN201810154831.2A CN201810154831A CN108379810A CN 108379810 A CN108379810 A CN 108379810A CN 201810154831 A CN201810154831 A CN 201810154831A CN 108379810 A CN108379810 A CN 108379810A
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- China
- Prior art keywords
- babinet
- barrel
- rod
- block
- table tennis
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/407—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/409—Stationarily-arranged devices for projecting balls or other bodies with pneumatic ball- or body-propelling means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/16—Table tennis
Abstract
The present invention relates to a kind of teeing apparatus more particularly to a kind of sport table tennis training teeing apparatus.The technical problem to be solved in the present invention is to provide a kind of trained difficulty is adjustable, sportsman improves apparent sport table tennis training teeing apparatus.The present invention provides such a sport table tennis training teeing apparatus, include babinet, holder, hopper, tremie pipe, the first barrel, the second barrel, passage, arc rubber pad, mounting plate, cylinder, sliding rail, sliding block, wedge block etc.；Holder is respectively connected at left and right sides of the bottom of babinet, the top right side of babinet is connected with hopper, and babinet inner top right side is embedded to be connected with tremie pipe, is connected to feed hopper bottom at the top of tremie pipe.The present invention is moved up and down by slide bar, and to drive table tennis is intermittent to drop down onto on arc rubber pad, tup again hits table tennis, and the position-adjustable of controllable register is batted difficulty, and it is adjustable to have reached trained difficulty, and sportsman improves apparent effect.
Description
Technical field
The present invention relates to a kind of teeing apparatus more particularly to a kind of sport table tennis training teeing apparatus.
Background technology
Sport is a kind of Social Culture phenomenon of complexity, it gives birth to using body and intellection as basic means according to human body
The rules such as long development, technical ability are formed and function improves, reach promote full development, improve fitness and overall education level,
It builds up health and improves locomitivity, mode of making the life better and improve the quality of living a kind of conscious, purposeful, organized
Social activities.With the expansion of international association, the scale and level of sports business development have been to weigh country, a social development
A progressive important symbol also becomes the important means of diplomacy and cultural exchanges between country.Sport can be divided into sport for all, specially
The types such as industry sport, school physical education.Including sports culture, physical education, sports, athletic competition, sports equipment, sports group
It knits, the lot of essential factors such as sports science technology.
Table tennis, Chinese national ball game are a kind of ball sports project of world pop, including attack, confrontation and defence.Match
Divide group, singles, doubles etc. several；With 11 points for one innings, using best of 5 games, seven innings of four victory.Table tennis is spherical shape, weight
It is 2.53-2.70 grams, white or orange, it is made of celluloid or plastics.
Sportsman in table tennis training, need for a long time practice batsmanship, at present sportsman in table tennis training,
Training difficulty is relatively low to lead to sportsman's progress unobvious, therefore adjustable there is an urgent need for researching and developing a kind of trained difficulty, and sportsman's progress is apparent
Sport table tennis training teeing apparatus.
Invention content
（1）Technical problems to be solved
For the present invention in order to overcome current sportsman in table tennis training, training difficulty is relatively low to cause sportsman's progress unconspicuous
Disadvantage, the technical problem to be solved in the present invention is to provide a kind of trained difficulty is adjustable, sportsman's apparent sport that improves is rattled
Ball training teeing apparatus.
（2）Technical solution
In order to solve the above technical problem, the present invention provides such a sport table tennis training teeing apparatus, include
Babinet, holder, hopper, tremie pipe, the first barrel, the second barrel, passage, arc rubber pad, mounting plate, cylinder, sliding rail, cunning
Block, wedge block, slide bar, idler wheel, block, the first spring, the first guide sleeve, the first guide rod, l-shaped rod, second spring, pulling block and hammer
The bottom left and right sides of head, babinet is respectively connected with holder, and the top right side of babinet is connected with hopper, and babinet inner top right side is embedded
Formula is connected with tremie pipe, is connected to feed hopper bottom at the top of tremie pipe, the babinet inner top on the left of tremie pipe is connected with first
Barrel, blanking pipe end are connect with the first barrel right side central, and tremie pipe is connected to the first barrel, and left side central portion connects in babinet
Have the second barrel, be connected with passage between the left upper portion of the first barrel and the right upper portion of the second barrel, the first barrel and
Second barrel is connected to passage, and passage is inclined to set, and left lower is connected with arc rubber pad in babinet, and babinet is left
Side lower part is provided with the first opening, and the first opening is connected in babinet among bottom between the second barrel and arc rubber pad
Mounting plate is equipped with cylinder on the right side of mounting plate, and bottom right is equipped with sliding rail in babinet, and slidingtype is connected with cunning on sliding rail
Block is connected with wedge block at the top of sliding block, connect on the left of the right end and wedge block of cylinder, the first barrel inner sliding type is equipped with cunning
The bottom of bar, slide bar is equipped with idler wheel, and idler wheel is contacted with wedge block, and the lower part of slide bar is connected with block, the top of block and the
The first spring is connected between one barrel bottom, it is in compressive state that slide bar, which passes through the first spring, the first spring, and the bottom of babinet is left
Side is connected with the first guide sleeve, and the first guide sleeve inner sliding type is connected with the first guide rod, and the left end of the first guide rod is connected with l-shaped rod, case
Body bottom left is provided with the second opening, and for the second opening positioned at the left side of the first guide sleeve, l-shaped rod passes through the second opening, the right side of l-shaped rod
Second spring is connected between side and the first guide sleeve, the first guide rod passes through second spring, the right end of the first guide rod to be connected with pulling block,
The left end of l-shaped rod is connected with tup, and tup is between the second barrel and arc rubber pad.
Preferably, further include having cylinder body, piston, push rod, air inlet pipe, escape pipe and check valve, lower right side is pacified in babinet
Equipped with cylinder body, cylinder body inner sliding type is connected with piston, and the left side central portion of piston is connected with push rod, and push rod slidingtype is left through cylinder body
The left end of middle side part, push rod is connect with wedge block right side central, and the top right side of cylinder body is connected with air inlet pipe, the bottom, right of cylinder body
Side is connected with escape pipe, and check valve is mounted in air inlet pipe and an air outlet pipe, and escape pipe runs through on the right side of the bottom of box, escape pipe
The left lower of end and babinet connects.
Preferably, further include having montant, swing rod, third spring, fixture block and handle, the bottom right of babinet is connected with perpendicular
The bottom of bar, montant is hingedly connected with swing rod, and third spring is connected between the top right side of swing rod and the left upper portion of montant,
The top left side of swing rod is connected with fixture block, and fixture block coordinates with pulling block, and handle is connected among the bottom of swing rod.
Preferably, further include thering is the second guide sleeve, the second guide rod, screw rod and baffle, the left upper portion of babinet to be connected with second
Guide sleeve, the second guide sleeve inner sliding type are connected with the second guide rod, and the left side central portion of the second guide rod is provided with threaded hole, is equipped in threaded hole
Screw rod, screw rod coordinate with threaded hole, and the bottom of the second guide rod is connected with baffle.
Preferably, further include having bracing wire and draw ring, the right side of pulling block and the bottom of handle are respectively connected with bracing wire, right side holder
Top open there are two through-hole, for two through-holes in setting up and down, upper and lower two bracing wires are each passed through lower through-hole, the end of bracing wire
It is connected with draw ring.
Operation principle：In use, operating personnel pour into table tennis in hopper, the table tennis in hopper drops down onto tremie pipe
It is interior, pulling block is then pulled to the right, to drive l-shaped rod and tup to move right by the first guide rod, second spring is compressed, then
Cylinder elongation is manually started, to drive wedge block to move right, under the action of the first spring, idler wheel rolls on wedge block
Dynamic, to be moved down with moving slide-bar, when being moved at the top of slide bar below tremie pipe, the table tennis of bottommost is fallen in tremie pipe
To the first barrel, cylinder shortening is then controlled again, to drive wedge block to be moved to the left, idler wheel rolls on wedge block, from
And moved up with moving slide-bar, the first spring is compressed, and slide bar drives table tennis to move up, when table tennis rises to passage
When right side, table tennis enters in passage, then enters the second barrel from passage left end, is then dropped down onto from the bottom of the second barrel
On arc rubber pad, at this point, operating personnel unclamp again pulling block, under the action of second spring, the first guide rod is driven by l-shaped rod
Tup is quickly moved to the left, so that tup hits table tennis, table tennis flies out from the first opening, and ball can be used in sportsman
It claps and carries out practice stroke, repeatedly, table tennis continues to fly out from the first opening, you can carries out continuous practice stroke.
Because further including having cylinder body, piston, push rod, air inlet pipe, escape pipe and check valve, lower right side is equipped in babinet
Cylinder body, cylinder body inner sliding type are connected with piston, and the left side central portion of piston is connected with push rod, during push rod slidingtype is on the left of cylinder body
The left end in portion, push rod is connect with wedge block right side central, and the top right side of cylinder body is connected with air inlet pipe, and the bottom right of cylinder body connects
It is connected to escape pipe, check valve is mounted in air inlet pipe and an air outlet pipe, escape pipe is on the right side of the bottom of box, the end of escape pipe
It is connect with the left lower of babinet.So after cylinder shortens so that table tennis drops down onto on arc rubber pad, gas is then controlled again
Cylinder extends, and to drive push rod to move right by wedge block, and then moves right with piston so that air in cylinder body from
Outlet pipe end is blown out, and operating personnel unclamp pulling block at this time, so that tup hits table tennis from the first opening, and air
Table tennis is blowed to when being blown out from outlet pipe end so that the track that table tennis flies out changes, when cylinder shortens, wedge block
It is moved to the left by push rod band piston, air enters from air inlet pipe in cylinder body, repeatedly, you can it is difficult to improve training athlete
Degree.
Because further including thering is montant, swing rod, third spring, fixture block and handle, the bottom right of babinet to be connected with montant, erect
The bottom of bar is hingedly connected with swing rod, and third spring, swing rod are connected between the top right side of swing rod and the left upper portion of montant
Top left side be connected with fixture block, fixture block coordinates with pulling block, and handle is connected among the bottom of swing rod.So being pulled when to the right
When pulling block is contacted with fixture block, pulling block is rotated counterclockwise by fixture block band driven fork, and third spring is stretched, when pulling block moves to fixture block
Behind right, under the action of third spring, swing rod drives fixture block to move up, so that fixture block fixes pulling block, grasps at this time
Pulling block can be unclamped by making personnel, and when needing to hit table tennis, operating personnel pull downward on handle, be blocked to be driven by swing rod
Block moves down so that fixture block is detached with pulling block, and tup can hit table tennis from the first opening at this time, then unclamp handle
Hand, under the action of third spring, swing rod and fixture block reset, and so may make present invention operation simpler.
Because further including having the second guide sleeve, the second guide rod, screw rod and baffle, the left upper portion of babinet is connected with second and leads
Set, the second guide sleeve inner sliding type are connected with the second guide rod, and the left side central portion of the second guide rod is provided with threaded hole, spiral shell is equipped in threaded hole
Bar, screw rod coordinate with threaded hole, and the bottom of the second guide rod is connected with baffle.So screw rod is screwed out out of threaded hole, then to
Upper or pull downward on the second guide rod, to drive baffle to move up or down, and then controllable register is at a distance from escape pipe, when
After baffle moves to suitable position, screw rod is screwed in threaded hole, to fix the second guide rod, in this way, working as air from outlet
When pipe end is blown out, air blows to baffle bottom and airflow direction is changed, to change the table tennis to fly out from the first opening
It changes direction, and then improves training difficulty.
Because further including having bracing wire and draw ring, the right side of pulling block and the bottom of handle are respectively connected with bracing wire, right side holder
Top is opened there are two through-hole, and two through-holes are in setting up and down, and upper and lower two bracing wires are each passed through lower through-hole, and the end of bracing wire connects
It is connected to draw ring.It is therefore desirable to when pulling pulling block or handle, operating personnel can pull bracing wire to the right by upper and lower draw ring, you can to
Right pulling pulling block or handle, so that present invention operation is simpler.
（3）Advantageous effect
The present invention is moved up and down by slide bar, and to drive table tennis is intermittent to drop down onto on arc rubber pad, tup again will table tennis
Ball is hit, and piston, which moves left and right, drives air to be blown out from outlet pipe end, to change table tennis ball flying path, controllable register
Position-adjustable is batted difficulty, and it is adjustable to have reached trained difficulty, and sportsman improves apparent effect.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the first front view of the present invention.
Fig. 2 is the schematic cross-sectional view of second of front view of the present invention.
Fig. 3 is the schematic cross-sectional view of the third front view of the present invention.
Fig. 4 is the schematic cross-sectional view of the 4th kind of front view of the present invention.
Label in attached drawing be：1- babinets, 2- holders, 3- hoppers, 4- tremie pipes, the first barrels of 5-, the second barrels of 6-, 7-
Passage, 8- arc rubber pads, 9- first are open, 10- mounting plates, 11- cylinders, 12- sliding rails, 13- sliding blocks, 14- wedge blocks,
15- slide bars, 16- idler wheels, 17- blocks, the first springs of 18-, the first guide sleeves of 19-, the first guide rods of 20-, 21-L type bars, 22- second
Opening, 23- second springs, 24- pulling blocks, 25- tups, 26- cylinder bodies, 27- pistons, 28- push rods, 29- air inlet pipe, 30- escape pipes,
31- check valves, 32- montants, 33- swing rods, 34- third springs, 35- fixture blocks, 36- handles, the second guide sleeves of 37-, 38- second are led
Bar, 39- threaded holes, 40- screw rods, 41- baffles, 42- bracing wires, 43- through-holes, 44- draw rings.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of sport table tennis training teeing apparatus, as shown in Figs 1-4, include babinet 1, holder 2, hopper 3, tremie pipe 4,
First barrel 5, the second barrel 6, passage 7, arc rubber pad 8, mounting plate 10, cylinder 11, sliding rail 12, sliding block 13, wedge block
14, slide bar 15, idler wheel 16, block 17, the first spring 18, the first guide sleeve 19, the first guide rod 20, l-shaped rod 21, second spring 23,
The bottom left and right sides of pulling block 24 and tup 25, babinet 1 is respectively connected with holder 2, and the top right side of babinet 1 is connected with hopper 3, case
Embedded on the right side of 1 inner top of body to be connected with tremie pipe 4,4 top of tremie pipe is connected to 3 bottom of hopper, is located at 4 left side of tremie pipe
1 inner top of babinet is connected with the first barrel 5, and 4 end of tremie pipe is connect with 5 right side central of the first barrel, tremie pipe 4 and the first material
Cylinder 5 is connected to, and left side central portion is connected with the second barrel 6 in babinet 1, the left upper portion of the first barrel 5 on the right side of the second barrel 6
Passage 7 is connected between portion, the first barrel 5 and the second barrel 6 are connected to passage 7, and passage 7 is inclined to set, case
Left lower is connected with arc rubber pad 8 in body 1, and 1 left lower of babinet is provided with the first opening 9, and the first opening 9 is located at the second material
Between cylinder 6 and arc rubber pad 8, mounting plate 10 is connected in babinet 1 among bottom, the right side of mounting plate 10 is equipped with cylinder
11, bottom right is equipped with sliding rail 12 in babinet 1, and slidingtype is connected with sliding block 13 on sliding rail 12, and the top of sliding block 13 is connected with
The right end of wedge block 14, cylinder 11 is connect with 14 left side of wedge block, and 5 inner sliding type of the first barrel is equipped with slide bar 15, slide bar 15
Bottom is equipped with idler wheel 16, and idler wheel 16 is contacted with wedge block 14, and the lower part of slide bar 15 is connected with block 17, the top of block 17 with
The first spring 18 is connected between first barrel, 5 bottom, it is in compressive state that slide bar 15, which passes through the first spring 18, the first spring 18,
The bottom left of babinet 1 is connected with the first guide sleeve 19, and 19 inner sliding type of the first guide sleeve is connected with the first guide rod 20, the first guide rod 20
Left end be connected with l-shaped rod 21,1 bottom left of babinet is provided with the second opening 22, and the second opening 22 is located at a left side for the first guide sleeve 19
Side, l-shaped rod 21 pass through the second opening 22, second spring 23 are connected between the right side of l-shaped rod 21 and the first guide sleeve 19, first leads
Bar 20 passes through second spring 23, the right end of the first guide rod 20 to be connected with pulling block 24, and the left end of l-shaped rod 21 is connected with tup 25, hammer
First 25 between the second barrel 6 and arc rubber pad 8.
Embodiment 2
A kind of sport table tennis training teeing apparatus, as shown in Figs 1-4, include babinet 1, holder 2, hopper 3, tremie pipe 4,
First barrel 5, the second barrel 6, passage 7, arc rubber pad 8, mounting plate 10, cylinder 11, sliding rail 12, sliding block 13, wedge block
14, slide bar 15, idler wheel 16, block 17, the first spring 18, the first guide sleeve 19, the first guide rod 20, l-shaped rod 21, second spring 23,
The bottom left and right sides of pulling block 24 and tup 25, babinet 1 is respectively connected with holder 2, and the top right side of babinet 1 is connected with hopper 3, case
Embedded on the right side of 1 inner top of body to be connected with tremie pipe 4,4 top of tremie pipe is connected to 3 bottom of hopper, is located at 4 left side of tremie pipe
1 inner top of babinet is connected with the first barrel 5, and 4 end of tremie pipe is connect with 5 right side central of the first barrel, tremie pipe 4 and the first material
Cylinder 5 is connected to, and left side central portion is connected with the second barrel 6 in babinet 1, the left upper portion of the first barrel 5 on the right side of the second barrel 6
Passage 7 is connected between portion, the first barrel 5 and the second barrel 6 are connected to passage 7, and passage 7 is inclined to set, case
Left lower is connected with arc rubber pad 8 in body 1, and 1 left lower of babinet is provided with the first opening 9, and the first opening 9 is located at the second material
Between cylinder 6 and arc rubber pad 8, mounting plate 10 is connected in babinet 1 among bottom, the right side of mounting plate 10 is equipped with cylinder
11, bottom right is equipped with sliding rail 12 in babinet 1, and slidingtype is connected with sliding block 13 on sliding rail 12, and the top of sliding block 13 is connected with
The right end of wedge block 14, cylinder 11 is connect with 14 left side of wedge block, and 5 inner sliding type of the first barrel is equipped with slide bar 15, slide bar 15
Bottom is equipped with idler wheel 16, and idler wheel 16 is contacted with wedge block 14, and the lower part of slide bar 15 is connected with block 17, the top of block 17 with
The first spring 18 is connected between first barrel, 5 bottom, it is in compressive state that slide bar 15, which passes through the first spring 18, the first spring 18,
The bottom left of babinet 1 is connected with the first guide sleeve 19, and 19 inner sliding type of the first guide sleeve is connected with the first guide rod 20, the first guide rod 20
Left end be connected with l-shaped rod 21,1 bottom left of babinet is provided with the second opening 22, and the second opening 22 is located at a left side for the first guide sleeve 19
Side, l-shaped rod 21 pass through the second opening 22, second spring 23 are connected between the right side of l-shaped rod 21 and the first guide sleeve 19, first leads
Bar 20 passes through second spring 23, the right end of the first guide rod 20 to be connected with pulling block 24, and the left end of l-shaped rod 21 is connected with tup 25, hammer
First 25 between the second barrel 6 and arc rubber pad 8.
Further include having cylinder body 26, piston 27, push rod 28, air inlet pipe 29, escape pipe 30 and check valve 31, right side in babinet 1
Lower part is equipped with cylinder body 26, and 26 inner sliding type of cylinder body is connected with piston 27, and the left side central portion of piston 27 is connected with push rod 28, push rod
28 slidingtypes run through 26 left side central portion of cylinder body, and the left end of push rod 28 is connect with 14 right side central of wedge block, the top right of cylinder body 26
Side is connected with air inlet pipe 29, and the bottom right of cylinder body 26 is connected with escape pipe 30, is mounted on air inlet pipe 29 and escape pipe 30
Check valve 31, escape pipe 30 run through 1 bottom right of babinet, and the end of escape pipe 30 is connect with the left lower of babinet 1.
Embodiment 3
A kind of sport table tennis training teeing apparatus, as shown in Figs 1-4, include babinet 1, holder 2, hopper 3, tremie pipe 4,
First barrel 5, the second barrel 6, passage 7, arc rubber pad 8, mounting plate 10, cylinder 11, sliding rail 12, sliding block 13, wedge block
14, slide bar 15, idler wheel 16, block 17, the first spring 18, the first guide sleeve 19, the first guide rod 20, l-shaped rod 21, second spring 23,
The bottom left and right sides of pulling block 24 and tup 25, babinet 1 is respectively connected with holder 2, and the top right side of babinet 1 is connected with hopper 3, case
Embedded on the right side of 1 inner top of body to be connected with tremie pipe 4,4 top of tremie pipe is connected to 3 bottom of hopper, is located at 4 left side of tremie pipe
1 inner top of babinet is connected with the first barrel 5, and 4 end of tremie pipe is connect with 5 right side central of the first barrel, tremie pipe 4 and the first material
Cylinder 5 is connected to, and left side central portion is connected with the second barrel 6 in babinet 1, the left upper portion of the first barrel 5 on the right side of the second barrel 6
Passage 7 is connected between portion, the first barrel 5 and the second barrel 6 are connected to passage 7, and passage 7 is inclined to set, case
Left lower is connected with arc rubber pad 8 in body 1, and 1 left lower of babinet is provided with the first opening 9, and the first opening 9 is located at the second material
Between cylinder 6 and arc rubber pad 8, mounting plate 10 is connected in babinet 1 among bottom, the right side of mounting plate 10 is equipped with cylinder
11, bottom right is equipped with sliding rail 12 in babinet 1, and slidingtype is connected with sliding block 13 on sliding rail 12, and the top of sliding block 13 is connected with
The right end of wedge block 14, cylinder 11 is connect with 14 left side of wedge block, and 5 inner sliding type of the first barrel is equipped with slide bar 15, slide bar 15
Bottom is equipped with idler wheel 16, and idler wheel 16 is contacted with wedge block 14, and the lower part of slide bar 15 is connected with block 17, the top of block 17 with
The first spring 18 is connected between first barrel, 5 bottom, it is in compressive state that slide bar 15, which passes through the first spring 18, the first spring 18,
The bottom left of babinet 1 is connected with the first guide sleeve 19, and 19 inner sliding type of the first guide sleeve is connected with the first guide rod 20, the first guide rod 20
Left end be connected with l-shaped rod 21,1 bottom left of babinet is provided with the second opening 22, and the second opening 22 is located at a left side for the first guide sleeve 19
Side, l-shaped rod 21 pass through the second opening 22, second spring 23 are connected between the right side of l-shaped rod 21 and the first guide sleeve 19, first leads
Bar 20 passes through second spring 23, the right end of the first guide rod 20 to be connected with pulling block 24, and the left end of l-shaped rod 21 is connected with tup 25, hammer
First 25 between the second barrel 6 and arc rubber pad 8.
Further include having cylinder body 26, piston 27, push rod 28, air inlet pipe 29, escape pipe 30 and check valve 31, right side in babinet 1
Lower part is equipped with cylinder body 26, and 26 inner sliding type of cylinder body is connected with piston 27, and the left side central portion of piston 27 is connected with push rod 28, push rod
28 slidingtypes run through 26 left side central portion of cylinder body, and the left end of push rod 28 is connect with 14 right side central of wedge block, the top right of cylinder body 26
Side is connected with air inlet pipe 29, and the bottom right of cylinder body 26 is connected with escape pipe 30, is mounted on air inlet pipe 29 and escape pipe 30
Check valve 31, escape pipe 30 run through 1 bottom right of babinet, and the end of escape pipe 30 is connect with the left lower of babinet 1.
Further include thering is montant 32, swing rod 33, third spring 34, fixture block 35 and handle 36, the bottom right of babinet 1 to be connected with
The bottom of montant 32, montant 32 is hingedly connected with swing rod 33, connects between the top right side and the left upper portion of montant 32 of swing rod 33
It is connected to third spring 34, the top left side of swing rod 33 is connected with fixture block 35, and fixture block 35 coordinates with pulling block 24, in the bottom of swing rod 33
Between be connected with handle 36.
Embodiment 4
A kind of sport table tennis training teeing apparatus, as shown in Figs 1-4, include babinet 1, holder 2, hopper 3, tremie pipe 4,
First barrel 5, the second barrel 6, passage 7, arc rubber pad 8, mounting plate 10, cylinder 11, sliding rail 12, sliding block 13, wedge block
14, slide bar 15, idler wheel 16, block 17, the first spring 18, the first guide sleeve 19, the first guide rod 20, l-shaped rod 21, second spring 23,
The bottom left and right sides of pulling block 24 and tup 25, babinet 1 is respectively connected with holder 2, and the top right side of babinet 1 is connected with hopper 3, case
Embedded on the right side of 1 inner top of body to be connected with tremie pipe 4,4 top of tremie pipe is connected to 3 bottom of hopper, is located at 4 left side of tremie pipe
1 inner top of babinet is connected with the first barrel 5, and 4 end of tremie pipe is connect with 5 right side central of the first barrel, tremie pipe 4 and the first material
Cylinder 5 is connected to, and left side central portion is connected with the second barrel 6 in babinet 1, the left upper portion of the first barrel 5 on the right side of the second barrel 6
Passage 7 is connected between portion, the first barrel 5 and the second barrel 6 are connected to passage 7, and passage 7 is inclined to set, case
Left lower is connected with arc rubber pad 8 in body 1, and 1 left lower of babinet is provided with the first opening 9, and the first opening 9 is located at the second material
Between cylinder 6 and arc rubber pad 8, mounting plate 10 is connected in babinet 1 among bottom, the right side of mounting plate 10 is equipped with cylinder
11, bottom right is equipped with sliding rail 12 in babinet 1, and slidingtype is connected with sliding block 13 on sliding rail 12, and the top of sliding block 13 is connected with
The right end of wedge block 14, cylinder 11 is connect with 14 left side of wedge block, and 5 inner sliding type of the first barrel is equipped with slide bar 15, slide bar 15
Bottom is equipped with idler wheel 16, and idler wheel 16 is contacted with wedge block 14, and the lower part of slide bar 15 is connected with block 17, the top of block 17 with
The first spring 18 is connected between first barrel, 5 bottom, it is in compressive state that slide bar 15, which passes through the first spring 18, the first spring 18,
The bottom left of babinet 1 is connected with the first guide sleeve 19, and 19 inner sliding type of the first guide sleeve is connected with the first guide rod 20, the first guide rod 20
Left end be connected with l-shaped rod 21,1 bottom left of babinet is provided with the second opening 22, and the second opening 22 is located at a left side for the first guide sleeve 19
Side, l-shaped rod 21 pass through the second opening 22, second spring 23 are connected between the right side of l-shaped rod 21 and the first guide sleeve 19, first leads
Bar 20 passes through second spring 23, the right end of the first guide rod 20 to be connected with pulling block 24, and the left end of l-shaped rod 21 is connected with tup 25, hammer
First 25 between the second barrel 6 and arc rubber pad 8.
Further include having cylinder body 26, piston 27, push rod 28, air inlet pipe 29, escape pipe 30 and check valve 31, right side in babinet 1
Lower part is equipped with cylinder body 26, and 26 inner sliding type of cylinder body is connected with piston 27, and the left side central portion of piston 27 is connected with push rod 28, push rod
28 slidingtypes run through 26 left side central portion of cylinder body, and the left end of push rod 28 is connect with 14 right side central of wedge block, the top right of cylinder body 26
Side is connected with air inlet pipe 29, and the bottom right of cylinder body 26 is connected with escape pipe 30, is mounted on air inlet pipe 29 and escape pipe 30
Check valve 31, escape pipe 30 run through 1 bottom right of babinet, and the end of escape pipe 30 is connect with the left lower of babinet 1.
Further include thering is montant 32, swing rod 33, third spring 34, fixture block 35 and handle 36, the bottom right of babinet 1 to be connected with
The bottom of montant 32, montant 32 is hingedly connected with swing rod 33, connects between the top right side and the left upper portion of montant 32 of swing rod 33
It is connected to third spring 34, the top left side of swing rod 33 is connected with fixture block 35, and fixture block 35 coordinates with pulling block 24, in the bottom of swing rod 33
Between be connected with handle 36.
Further include having the second guide sleeve 37, the second guide rod 38, screw rod 40 and baffle 41, the left upper portion of babinet 1 is connected with
Two guide sleeves 37,37 inner sliding type of the second guide sleeve are connected with the second guide rod 38, and the left side central portion of the second guide rod 38 is provided with threaded hole 39,
Screw rod 40 is equipped in threaded hole 39, screw rod 40 coordinates with threaded hole 39, and the bottom of the second guide rod 38 is connected with baffle 41.
Further include having bracing wire 42 and draw ring 44, the right side of pulling block 24 and the bottom of handle 36 are respectively connected with bracing wire 42, right side
The top of holder 2 is opened there are two through-hole 43, and for two through-holes 43 in setting up and down, upper and lower two bracing wires 42 are each passed through lower through-hole
43, the end of bracing wire 42 is connected with draw ring 44.
Operation principle：In use, operating personnel pour into table tennis in hopper 3, the table tennis in hopper 3 drops down onto tremie pipe
In 4, pulling block 24 is then pulled to the right, to drive l-shaped rod 21 and tup 25 to move right by the first guide rod 20, second spring
23 are compressed, then manually start the elongation of cylinder 11, to drive wedge block 14 to move right, under the action of the first spring 18,
Idler wheel 16 rolls on wedge block 14, to be moved down with moving slide-bar 15, when the top of slide bar 15 moves to 4 lower section of tremie pipe
When, the table tennis of bottommost drops down onto in the first barrel 5 in tremie pipe 4, the shortening of cylinder 11 is then controlled again, to drive wedge block
14 are moved to the left, and idler wheel 16 rolls on wedge block 14, and to be moved up with moving slide-bar 15, the first spring 18 is compressed, sliding
Bar 15 drives table tennis to move up, and when table tennis rises to 7 right side of passage, table tennis enters in passage 7, then from leading
7 left end of expects pipe enters the second barrel 6, is then dropped down onto on arc rubber pad 8 from the bottom of the second barrel 6, at this point, operating personnel are again
Pulling block 24 is unclamped, under the action of second spring 23, the first guide rod 20 drives tup 25 to be quickly moved to the left by l-shaped rod 21,
So that tup 25 hits table tennis, table tennis flies out from the first opening 9, and sportsman racket can be used to carry out batting white silk
It practises, repeatedly, table tennis continues to fly out from the first opening 9, you can carries out continuous practice stroke.
Because further including having cylinder body 26, piston 27, push rod 28, air inlet pipe 29, escape pipe 30 and check valve 31, in babinet 1
Lower right side is equipped with cylinder body 26, and 26 inner sliding type of cylinder body is connected with piston 27, and the left side central portion of piston 27 is connected with push rod 28,
28 slidingtype of push rod runs through 26 left side central portion of cylinder body, and the left end of push rod 28 is connect with 14 right side central of wedge block, the top of cylinder body 26
It is connected with air inlet pipe 29 on the right side of portion, the bottom right of cylinder body 26 is connected with escape pipe 30, pacifies on air inlet pipe 29 and escape pipe 30
Equipped with check valve 31, escape pipe 30 runs through 1 bottom right of babinet, and the end of escape pipe 30 is connect with the left lower of babinet 1.Institute
After cylinder 11 shortens so that table tennis drops down onto on arc rubber pad 8, the elongation of cylinder 11 is then controlled again, to pass through wedge
Shape block 14 drives push rod 28 to move right, and then moves right with piston 27 so that air in cylinder body 26 is from escape pipe 30
End is blown out, and operating personnel unclamp pulling block 24 at this time, so that tup 25 hits table tennis from the first opening 9, and air
Table tennis is blowed to when being blown out from 30 end of escape pipe so that the track that table tennis flies out changes, when cylinder 11 shortens, wedge
Shape block 14 is moved to the left by push rod 28 with piston 27, and air enters from air inlet pipe 29 in cylinder body 26, repeatedly, you can carry
High training athlete difficulty.
Because further including having montant 32, swing rod 33, third spring 34, fixture block 35 and handle 36, the bottom right of babinet 1 connects
Be connected to montant 32, the bottom of montant 32 is hingedly connected with swing rod 33, the top right side of swing rod 33 and the left upper portion of montant 32 it
Between be connected with third spring 34, the top left side of swing rod 33 is connected with fixture block 35, and fixture block 35 coordinates with pulling block 24, the bottom of swing rod 33
Handle 36 is connected among portion.So when pulling pulling block 24 to be contacted with fixture block 35 to the right, pulling block 24 is by fixture block 35 with movable pendulum
Bar 33 rotates counterclockwise, and third spring 34 is stretched, after pulling block 24 moves to 35 right of fixture block, in the effect of third spring 34
Under, swing rod 33 drives fixture block 35 to move up, so that fixture block 35 fixes pulling block 24, operating personnel can unclamp drawing at this time
Block 24, when needing to hit table tennis, operating personnel pull downward on handle 36, to drive fixture block 35 to moving down by swing rod 33
It is dynamic so that fixture block 35 is detached with pulling block 24, and tup 25 can hit table tennis from the first opening 9 at this time, then unclamp handle
36, under the action of third spring 34, swing rod 33 and fixture block 35 reset, and so may make present invention operation simpler.
Because further including having the second guide sleeve 37, the second guide rod 38, screw rod 40 and baffle 41, the left upper portion of babinet 1 connects
There are the second guide sleeve 37,37 inner sliding type of the second guide sleeve to be connected with the second guide rod 38, the left side central portion of the second guide rod 38 is provided with screw thread
Hole 39, threaded hole 39 is interior to be equipped with screw rod 40, and screw rod 40 coordinates with threaded hole 39, and the bottom of the second guide rod 38 is connected with baffle 41.
So screw rod 40 is screwed out out of threaded hole 39, then up or the second guide rod 38 is pulled downward on, to drive baffle 41 upward
Or move down, and then after baffle 41 moves to suitable position, screw rod 40 is revolved at a distance from escape pipe 30 for controllable register 41
Enter in threaded hole 39, to fix the second guide rod 38, in this way, when air is blown out from 30 end of escape pipe, air blows to gear
41 bottom of plate makes airflow direction change, and to which the table tennis to fly out from the first opening 9 is changed direction, and then it is difficult to improve training
Degree.
Because further including having bracing wire 42 and draw ring 44, the right side of pulling block 24 and the bottom of handle 36 are respectively connected with bracing wire 42,
The top of right side holder 2 is opened there are two through-hole 43, and two through-holes 43 are in setting up and down, and upper and lower two bracing wires 42 are each passed through up and down
The end of through-hole 43, bracing wire 42 is connected with draw ring 44.It is therefore desirable to when pulling pulling block 24 or handle 36, operating personnel can pass through
Upper and lower draw ring 44 pulls to the right bracing wire 42, you can pulling block 24 or handle 36 is pulled to the right, so that present invention operation is simpler
It is single.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of sport table tennis training teeing apparatus, which is characterized in that include babinet（1）, holder（2）, hopper（3）、
Tremie pipe（4）, the first barrel（5）, the second barrel（6）, passage（7）, arc rubber pad（8）, mounting plate（10）, cylinder
（11）, sliding rail（12）, sliding block（13）, wedge block（14）, slide bar（15）, idler wheel（16）, block（17）, the first spring（18）,
One guide sleeve（19）, the first guide rod（20）, l-shaped rod（21）, second spring（23）, pulling block（24）And tup（25）, babinet（1）Bottom
It is respectively connected with holder at left and right sides of portion（2）, babinet（1）Top right side be connected with hopper（3）, babinet（1）It is embedding on the right side of inner top
Enter formula and is connected with tremie pipe（4）, tremie pipe（4）Top and hopper（3）Bottom is connected to, and is located at tremie pipe（4）The babinet in left side（1）
Inner top is connected with the first barrel（5）, tremie pipe（4）End and the first barrel（5）Right side central connects, tremie pipe（4）With
One barrel（5）Connection, babinet（1）Interior left side central portion is connected with the second barrel（6）, the first barrel（5）Left upper portion and second
Barrel（6）Right upper portion between be connected with passage（7）, the first barrel（5）With the second barrel（6）And passage（7）Even
It is logical, passage（7）It is inclined to set, babinet（1）Interior left lower is connected with arc rubber pad（8）, babinet（1）Left lower is opened
There is the first opening（9）, the first opening（9）Positioned at the second barrel（6）With arc rubber pad（8）Between, babinet（1）Among interior bottom
It is connected with mounting plate（10）, mounting plate（10）Right side cylinder is installed（11）, babinet（1）Interior bottom right is equipped with sliding rail
（12）, sliding rail（12）Upper slidingtype is connected with sliding block（13）, sliding block（13）Top be connected with wedge block（14）, cylinder（11）'s
Right end and wedge block（14）Left side connects, the first barrel（5）Inner sliding type is equipped with slide bar（15）, slide bar（15）Bottom be equipped with
Idler wheel（16）, idler wheel（16）With wedge block（14）Contact, slide bar（15）Lower part be connected with block（17）, block（17）Top
With the first barrel（5）The first spring is connected between bottom（18）, slide bar（15）Across the first spring（18）, the first spring（18）
In compressive state, babinet（1）Bottom left be connected with the first guide sleeve（19）, the first guide sleeve（19）Inner sliding type is connected with first
Guide rod（20）, the first guide rod（20）Left end be connected with l-shaped rod（21）, babinet（1）Bottom left is provided with the second opening（22）, the
Two openings（22）Positioned at the first guide sleeve（19）Left side, l-shaped rod（21）Across the second opening（22）, l-shaped rod（21）Right side with
First guide sleeve（19）Between be connected with second spring（23）, the first guide rod（20）Across second spring（23）, the first guide rod（20）
Right end be connected with pulling block（24）, l-shaped rod（21）Left end be connected with tup（25）, tup（25）Positioned at the second barrel（6）With
Arc rubber pad（8）Between.
2. a kind of sport table tennis training teeing apparatus according to claim 1, which is characterized in that further include having cylinder body
（26）, piston（27）, push rod（28）, air inlet pipe（29）, escape pipe（30）And check valve（31）, babinet（1）Interior lower right side peace
Equipped with cylinder body（26）, cylinder body（26）Inner sliding type is connected with piston（27）, piston（27）Left side central portion be connected with push rod（28）,
Push rod（28）Slidingtype runs through cylinder body（26）Left side central portion, push rod（28）Left end and wedge block（14）Right side central connects, cylinder
Body（26）Top right side be connected with air inlet pipe（29）, cylinder body（26）Bottom right be connected with escape pipe（30）, air inlet pipe
（29）And escape pipe（30）On be mounted on check valve（31）, escape pipe（30）Through babinet（1）Bottom right, escape pipe（30）
End and babinet（1）Left lower connection.
3. a kind of sport table tennis training teeing apparatus according to claim 2, which is characterized in that further include having montant
（32）, swing rod（33）, third spring（34）, fixture block（35）And handle（36）, babinet（1）Bottom right be connected with montant
（32）, montant（32）Bottom be hingedly connected with swing rod（33）, swing rod（33）Top right side and montant（32）Left upper portion
Between be connected with third spring（34）, swing rod（33）Top left side be connected with fixture block（35）, fixture block（35）With pulling block（24）Match
It closes, swing rod（33）Bottom among be connected with handle（36）.
4. a kind of sport table tennis training teeing apparatus according to claim 3, which is characterized in that further include having second
Guide sleeve（37）, the second guide rod（38）, screw rod（40）And baffle（41）, babinet（1）Left upper portion be connected with the second guide sleeve（37）,
Second guide sleeve（37）Inner sliding type is connected with the second guide rod（38）, the second guide rod（38）Left side central portion be provided with threaded hole（39）,
Threaded hole（39）It is interior to be equipped with screw rod（40）, screw rod（40）With threaded hole（39）Cooperation, the second guide rod（38）Bottom be connected with gear
Plate（41）.
5. a kind of sport table tennis training teeing apparatus according to claim 4, which is characterized in that further include having bracing wire
（42）And draw ring（44）, pulling block（24）Right side and handle（36）Bottom be respectively connected with bracing wire（42）, right side holder（2）It is upper
It opens there are two through-hole in portion（43）, two through-holes（43）In setting up and down, upper and lower two bracing wires（42）It is each passed through lower through-hole
（43）, bracing wire（42）End be connected with draw ring（44）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154831.2A CN108379810A (en) | 2018-02-23 | 2018-02-23 | A kind of sport table tennis training teeing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154831.2A CN108379810A (en) | 2018-02-23 | 2018-02-23 | A kind of sport table tennis training teeing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108379810A true CN108379810A (en) | 2018-08-10 |
Family
ID=63069031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810154831.2A Withdrawn CN108379810A (en) | 2018-02-23 | 2018-02-23 | A kind of sport table tennis training teeing apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN108379810A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589581A (en) * | 2018-11-22 | 2019-04-09 | 郑智鹏 | A kind of trained table tennis ball-serving device |
| CN110124293A (en) * | 2019-05-21 | 2019-08-16 | 娄秀兰 | A kind of tennis serve machine |
| CN110227248A (en) * | 2019-06-19 | 2019-09-13 | 肖燕 | A kind of football serving device |
| CN110251915A (en) * | 2019-06-18 | 2019-09-20 | 任涛涛 | A kind of table tenning ball servicing machine |
| CN110280006A (en) * | 2019-06-21 | 2019-09-27 | 钟丽芳 | A kind of table tennis training projectile service robot |
| CN110302519A (en) * | 2019-07-09 | 2019-10-08 | 徐彬 | A kind of athletic training table tenning ball servicing machine |
| CN110639190A (en) * | 2019-09-03 | 2020-01-03 | 彭新宇 | Service equipment for table tennis training |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202387195U (en) * | 2011-12-27 | 2012-08-22 | 焦作大学 | Universally automatic rotary stretching-type pitching machine |
| CN204380204U (en) * | 2015-02-03 | 2015-06-10 | 汤国进 | A kind of simple and easy tennis ball serving device |
| CN206660567U (en) * | 2017-04-27 | 2017-11-24 | 武昌理工学院 | A kind of labyrinth type children intelligent developmenting toy |
| CN206660543U (en) * | 2017-04-02 | 2017-11-24 | 刘怡彤 | A kind of athletic training exercise apparatus of receiving for being easy to adjust angle |
| CN107596664A (en) * | 2017-10-09 | 2018-01-19 | 周爱云 | A kind of physical culture tennis service device |
-
2018
- 2018-02-23 CN CN201810154831.2A patent/CN108379810A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202387195U (en) * | 2011-12-27 | 2012-08-22 | 焦作大学 | Universally automatic rotary stretching-type pitching machine |
| CN204380204U (en) * | 2015-02-03 | 2015-06-10 | 汤国进 | A kind of simple and easy tennis ball serving device |
| CN206660543U (en) * | 2017-04-02 | 2017-11-24 | 刘怡彤 | A kind of athletic training exercise apparatus of receiving for being easy to adjust angle |
| CN206660567U (en) * | 2017-04-27 | 2017-11-24 | 武昌理工学院 | A kind of labyrinth type children intelligent developmenting toy |
| CN107596664A (en) * | 2017-10-09 | 2018-01-19 | 周爱云 | A kind of physical culture tennis service device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589581A (en) * | 2018-11-22 | 2019-04-09 | 郑智鹏 | A kind of trained table tennis ball-serving device |
| CN110124293A (en) * | 2019-05-21 | 2019-08-16 | 娄秀兰 | A kind of tennis serve machine |
| CN110251915A (en) * | 2019-06-18 | 2019-09-20 | 任涛涛 | A kind of table tenning ball servicing machine |
| CN110251915B (en) * | 2019-06-18 | 2021-02-12 | 威海水知乐户外用品股份有限公司 | Table tennis service robot |
| CN110227248A (en) * | 2019-06-19 | 2019-09-13 | 肖燕 | A kind of football serving device |
| CN110227248B (en) * | 2019-06-19 | 2021-08-24 | 义乌市坤玥玩具有限公司 | Football emitter |
| CN110280006A (en) * | 2019-06-21 | 2019-09-27 | 钟丽芳 | A kind of table tennis training projectile service robot |
| CN110302519A (en) * | 2019-07-09 | 2019-10-08 | 徐彬 | A kind of athletic training table tenning ball servicing machine |
| CN110302519B (en) * | 2019-07-09 | 2021-09-03 | 徐长磊 | Table tennis service robot for physical training |
| CN110639190A (en) * | 2019-09-03 | 2020-01-03 | 彭新宇 | Service equipment for table tennis training |
| CN110639190B (en) * | 2019-09-03 | 2021-03-05 | 彭新宇 | Service equipment for table tennis training |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180810 |
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