CN110038283A - A kind of oscillating-type table tennis practice device for making sportsman walk about - Google Patents
A kind of oscillating-type table tennis practice device for making sportsman walk about Download PDFInfo
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- CN110038283A CN110038283A CN201910309578.8A CN201910309578A CN110038283A CN 110038283 A CN110038283 A CN 110038283A CN 201910309578 A CN201910309578 A CN 201910309578A CN 110038283 A CN110038283 A CN 110038283A
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- motor
- inverted
- fixedly connected
- shaped sliding
- table tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
A kind of oscillating-type table tennis practice device for making sportsman walk about, including pedestal, the centre of underside opens up inverted T shaped sliding slot, inverted T shaped sliding block is installed in activity in inverted T shaped sliding slot, inverted T shaped sliding block can only horizontally slip along inverted T shaped sliding slot, the both ends of inverted T shaped sliding block bottom side are respectively equipped with fixed device, the surface of pedestal is equipped with rotor plate, the inner end of shaft is respectively fixedly connected on the left of rotor plate with the centre on right side, the outer end difference bearing of shaft periphery installs the first axle bed, first axle bed is fixedly connected with pedestal respectively, the left end of the shaft in left side is fixedly connected with the right end of first motor shaft, first motor is fixedly connected with first axle bed in left side, round box is respectively equipped on front side of rotor plate and above rear side.Training mode four is selected by control panel --- two-way non-directional service, on the basis of training mode three, leftward or rightward alternate emission height slam-shot, low slam-shot, high lift ball and low lift ball further increase trained difficulty and interest.
Description
Technical field
The invention belongs to sports equipment field, specifically a kind of oscillating-type table tennis that sportsman can be made to walk about
Exercise device.
Background technique
Table tenning ball servicing machine is indispensable amusement and the training tool of many arenas and friend of sports fan family, the hair of table tenning ball servicing machine
Sphere path curve can not generally adjust, and can only emit the track of fixed type, can not expire the diversity of table tennis foot combat training, and
It can only serve a ball to direction, station just can complete to receive a position when sportsman's table tennis training, and sportsman is not necessarily to
It walks about, causes the paces of sportsman that cannot take exercise, and mechanical action repeatedly, be easy to increase the feeling of fatigue of sportsman, entertaining
Property it is low, structure is complicated for the existing table tenning ball servicing machine that can change service track, and production is high with manufacturing cost, is unable to satisfy reality
Border demand, therefore we have invented the oscillating-type table tennis practice devices that one kind can make sportsman walk about.
Summary of the invention
The present invention provides a kind of oscillating-type table tennis practice device that sportsman can be made to walk about, to solve existing skill
The defects of art.
The present invention is achieved by the following technical programs:
A kind of oscillating-type table tennis practice device for making sportsman walk about, including pedestal, the centre of underside open up
Inverted T shaped sliding slot, inverted T shaped sliding block is installed in activity in inverted T shaped sliding slot, and inverted T shaped sliding block can only horizontally slip along inverted T shaped sliding slot, T
The both ends of type sliding block bottom side are respectively equipped with fixed device, and the surface of pedestal is equipped with rotor plate, on the left of rotor plate and in right side
Between be respectively fixedly connected with the inner end of shaft, the outer end difference bearing of shaft periphery installs the first axle bed, the first axle bed respectively with bottom
Seat is fixedly connected, and the left end of the shaft in left side is fixedly connected with the right end of first motor shaft, the first axle of first motor and left side
Seat is fixedly connected, and round box, symmetrical, the goal at the top of circle box before and after two round boxes are respectively equipped on front side of rotor plate and above rear side
Ball-collecting box is fixedly mounted in mouth respectively, and the ball mouth of circle box is located at the centre above rotor plate front side or rear side, divides in circle box
Other bearing installs coaxial round roller, and the periphery of round roller is uniformly fixedly mounted several partitions, can only hold between two neighboring partition
Receive a table tennis, the second motor is fixedly mounted in the centre of circle box periphery respectively, and the shaft of the second motor is each passed through corresponding
Circle box is fixedly connected with round roller, and round roller is conllinear with the shaft centerline of corresponding second motor respectively, and circle box leads to respectively with pedestal
It crosses bracket to be fixedly connected, support plate is fixedly mounted in the both ends of pedestal top side respectively, and the left side of the support plate on right side is fixedly mounted two
Four symmetrical laser lamps in front and back of column, the right side of the support plate in left side correspond to laser lamp and photoinduction sensor are fixedly mounted respectively,
Photoinduction sensor can receive the light beam of corresponding laser lamp transmitting respectively, and the table tennis fallen from the ball mouth of circle box can
Pass through between laser lamp and corresponding photoinduction sensor, controller, control plane is fixedly mounted in the right side of the support plate on right side
Plate, control panel, photoinduction sensor are electrically connected with the input terminal of controller respectively, laser lamp, first motor, the second motor
It is electrically connected respectively with the output end of controller.
The oscillating-type table tennis practice device that one kind as described above can make sportsman walk about, the rotor plate packet
It includes inner panel, outside plate, adjust bolt, the first tapped through hole, inner panel left side, the centre on right side are solid with the inner end of corresponding shaft respectively
Fixed connection, is respectively equipped with outside plate on front side of inner panel with the centre of rear side, outside plate top side, bottom side centre hingedly connect with inner panel respectively
It connects, the left side on the outside of outside plate and right side open up the first tapped through hole respectively, difference screw thread installation and adjustment spiral shell in the first tapped through hole
Bolt, adjust the inner end of bolt respectively with the front side or rear side close contacting fit of inner panel.
The oscillating-type table tennis practice device that one kind as described above can make sportsman walk about, the fixation device
Including L-type plate, confine bolt, the second tapped through hole, the top side of L-type plate is fixedly connected with the both ends of inverted T shaped sliding block bottom side respectively,
The opening of L-type plate is inside, and the desktop of ping-pong table is inserted into the hook groove of L-type plate and inverted T shaped sliding block composition, the bottom of L-type plate
Side opens up the second tapped through hole respectively, and difference screw thread installs fastening bolt in the second tapped through hole, and the upper end of fastening bolt can
Respectively with the bottom side close contacting fit of table tennis desktop.
The oscillating-type table tennis practice device that one kind as described above can make sportsman walk about, the fastening bolt
Upper end difference bearing install fastening plates, the outside of fastening plates always with the inside of L-type plate keep sliding contact cooperation.
The oscillating-type table tennis practice device that one kind as described above can make sportsman walk about, first electricity
Machine, the second motor are respectively servo motor, and the output end of first motor, the second motor and controller passes through servo-driver respectively
It is electrically connected.
The oscillating-type table tennis practice device that one kind as described above can make sportsman walk about, the base right side
Centre open up third tapped through hole, third tapped through hole internal screw thread installs screw rod, the both ends of screw rod periphery and inverted T shaped sliding block point
It is not fixedly connected by the second axle bed, the left end that the right end of screw rod is fixedly connected with third machine shaft is fixedly connected, third motor
It is fixedly connected with the top side of inverted T shaped sliding block, the output end of third motor and controller is electrically connected.
The invention has the advantages that the configuration of the present invention is simple, is skillfully constructed, the table tennis of different tracks, and energy can be emitted
It is enough to be reversed service to opposite two, so that sportsman is walked up and down in training at the both ends of ping-pong table, it can
The harmony of enough train athletes paces, and trained interest can be increased, it can satisfy the market demand, be suitble to promote.Make
When with the present invention, selection training mode one is instructed to controller input control by control panel --- unidirectional fixed point service: control
Device processed controls a laser lamp and is powered, and photoinduction sensor corresponding with the laser lamp can receive the light beam of laser lamp generation,
Controller controls the rotation of the second motor above the laser lamp simultaneously, and the shaft of the second motor rotates phase by round roller band dynamic dividing plate
Angle between adjacent two partitions, the table tennis in ball-collecting box can be entered by the ball hole of circle box two neighboring partition it
Between, table tennis between two neighboring partition is fallen by the ball mouth of circle box, when table tennis is from laser lamp and corresponding light sensation
When passing through between inductive sensing device, table tennis can prevent photoinduction sensor from receiving the light beam that laser lamp emits, light sensation inductive sensing
Device generates electric signal and is sent to controller, while controller control first motor rotates 180 degree, first motor band turn
Movable plate rotation, rotor plate table tennis can be hit it is winged, when front upper side laser lamp be powered when, rotor plate rotates clockwise, can
When the laser lamp of the high slam-shot of transmitting forward, current middle upside is powered, rotor plate is rotated clockwise, and can emit low slam-shot forward,
When the laser lamp of downside is powered in current, rotor plate is rotated counterclockwise, and can emit high lift ball, the laser lamp of current downside forward
When energization, rotor plate is rotated counterclockwise, and can emit low lift ball forward, with should rear side laser lamp be powered when, can be backward
The high slam-shot of transmitting, low slam-shot, high lift ball and low lift ball, laser lamp is powered at through-hole control panel selection one, and the present apparatus can be sent out
Penetrate the fixed point service of eight seed types；Pass through control panel and select training mode two --- when unidirectional unfixed point service, front side or after
The laser lamp of side alternately lights at random, and the laser lamp lighted after rotor plate rotation batting extinguishes, and the laser lamp of extinguishing lights, this dress
Setting being capable of unidirectional alternate emission height slam-shot, low slam-shot, high lift ball and low lift ball；Training mode three is selected by control panel ---
The service of two-way fixed point, left side replace with right side laser lamp to light, and after the laser lamp extinguishing in left side on the right side of laser lamp interval 2~
It is lighted after 5 seconds, sportsman can run to the other end from one end of ping-pong table in 2~5 seconds, race when realizing the training of sportsman
The exercise of dynamic paces；Training mode four is selected by control panel --- two-way non-directional service, on the basis of training mode three
On, leftward or rightward alternate emission height slam-shot, low slam-shot, high lift ball and low lift ball further increase trained difficulty and entertaining
Property.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the enlarged drawing of the A direction view of Fig. 1.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of oscillating-type table tennis practice device for making sportsman walk about, as shown, including pedestal 1, pedestal 1
The centre of bottom side opens up inverted T shaped sliding slot 2, and inverted T shaped sliding block 3 is installed in activity in inverted T shaped sliding slot 2, and inverted T shaped sliding block 3 only can be along T
Type sliding slot 2 horizontally slips, and the both ends of inverted T shaped 3 bottom side of sliding block are respectively equipped with fixed device 4, and fixed device 4 can be by inverted T shaped cunning
Block 3 is fixed on ping-pong table, and the surface of pedestal 1 is equipped with rotor plate 5, and 5 left side of rotor plate and the centre on right side are fixed respectively
The inner end of shaft 6 is connected, the outer end difference bearing of 6 periphery of shaft installs the first axle bed 7, and the first axle bed 7 is fixed with pedestal 1 respectively
Connection, the left end of the shaft 6 in left side is fixedly connected with the right end of 8 shaft of first motor, the first axle bed 7 of first motor 8 and left side
Be fixedly connected, round box 9 be respectively equipped with above the front side of rotor plate 5 and rear side, two round 9 front and backs of boxes are symmetrical, at the top of circle box 9 into
Ball-collecting box 10 is fixedly mounted in ball mouth respectively, and the ball mouth of circle box 9 is located at the centre above 5 front side or rear side of rotor plate, circle
Bearing installs coaxial round roller 11 respectively in box 9, and several partitions 12, two neighboring partition is uniformly fixedly mounted in the periphery of round roller 11
A table tennis can be only accommodated between 12, the second motor 13 is fixedly mounted in the centre of circle 9 periphery of box respectively, the second motor 13
Shaft is each passed through corresponding round box 9 and is fixedly connected with round roller 11, and round roller 11 is respectively and in the shaft of corresponding second motor 13
Heart line is conllinear, and circle box 9 is fixedly connected by bracket 14 respectively with pedestal 1, and support plate is fixedly mounted in the both ends of 1 top side of pedestal respectively
15, the symmetrical laser lamp 16 in two column, four front and backs, the right side of the support plate 15 in left side is fixedly mounted in the left side of the support plate 15 on right side
Side corresponds to laser lamp 16 and photoinduction sensor 17 is fixedly mounted respectively, and photoinduction sensor 17 can receive corresponding laser respectively
The light beam that lamp 16 emits, the table tennis fallen from the ball mouth of circle box 9 can be from laser lamp 16 and corresponding photoinduction sensor
Pass through between 17, controller 18, control panel 19, control panel 19, photoinduction is fixedly mounted in the right side of the support plate 15 on right side
Sensor 17 respectively with the input terminal of controller 18 be electrically connected, laser lamp 16, first motor 8, the second motor 13 respectively with control
The output end of device 18 processed is electrically connected.The configuration of the present invention is simple is skillfully constructed, and can emit the table tennis of different tracks, and energy
It is enough to be reversed service to opposite two, so that sportsman is walked up and down in training at the both ends of ping-pong table, it can
The harmony of enough train athletes paces, and trained interest can be increased, it can satisfy the market demand, be suitble to promote.Make
When with the present invention, selection training mode one is instructed to 18 input control of controller by control panel 19 --- unidirectional fixed point hair
Ball: controller 18 controls a laser lamp 16 and is powered, and photoinduction sensor 17 corresponding with the laser lamp 16 can receive laser
The light beam that lamp 16 occurs, while controller 18 controls the second motor 13 rotation of 16 top of laser lamp, the second motor 13 turns
Axis rotates the angle between two neighboring partition 12 with dynamic dividing plate 2 by round roller 11, and the table tennis in ball-collecting box 10 can pass through
The ball hole of circle box 9 enters between two neighboring partition 12, and the table tennis between two neighboring partition 12 passes through the ball out of circle box 9
Mouth is fallen, and when table tennis passes through between laser lamp 16 and corresponding photoinduction sensor 17, table tennis can prevent light sensation
Inductive sensing device 17 receives the light beam of the transmitting of laser lamp 16, and photoinduction sensor 17 generates electric signal and is sent to controller 18, simultaneously
Controller 18 controls first motor 8 and rotates 180 degree, and first motor 8 drives rotor plate 5 to rotate, and rotor plate 5 can be by table tennis
Pang ball hits winged, and when the laser lamp 16 of front upper side is powered, rotor plate 5 is rotated clockwise, and can emit high slam-shot forward, it is current in
When the laser lamp 16 of upside is powered, rotor plate 5 is rotated clockwise, and can emit low slam-shot forward, the laser lamp of current middle downside
When 16 energization, rotor plate 6 is rotated counterclockwise, and can emit high lift ball forward, currently when the energization of laser lamp 16 of downside, rotor plate
6 rotate counterclockwise, and can emit low lift ball forward, with should rear side laser lamp 16 be powered when, can backward launched height slam-shot,
Low slam-shot, high lift ball and low lift ball, through-hole control panel 19 select laser lamp 16 at one to be powered, and the present apparatus can emit eight types
The fixed point of type is served a ball；Training mode two is selected by control panel 19 --- when unidirectional unfixed point service, front side or rear side is swashed
Light lamp 16 alternately lights at random, and the laser lamp 16 lighted after the rotation batting of rotor plate 5 extinguishes, and the laser lamp 16 of extinguishing lights, this
Device being capable of unidirectional alternate emission height slam-shot, low slam-shot, high lift ball and low lift ball；Training mode is selected by control panel 19
Three --- the service of two-way fixed point, left side replace with right side laser lamp 16 to light, and the laser lamp 16 in left side extinguish after on the right side of it is sharp
Light lamp 16 lights after being spaced 2~5 seconds, and sportsman can run to the other end from one end of ping-pong table in 2~5 seconds, realizes fortune
It runs when the training of mobilization the exercises of paces；Training mode four is selected by control panel 19 --- two-way non-directional service,
On the basis of training mode three, leftward or rightward alternate emission height slam-shot, low slam-shot, high lift ball and low lift ball are further increased
Trained difficulty and interest.
Specifically, as shown, rotor plate 5 described in the present embodiment include inner panel 51, outside plate 52, adjust bolt 53,
First tapped through hole 54, the left side of inner panel 51, right side centre be fixedly connected respectively with the inner end of corresponding shaft 6, before inner panel 51
Side and the centre of rear side are respectively equipped with outside plate 52,52 top side of outside plate, bottom side centre be articulated and connected respectively with inner panel 51, outside plate 52
The left side and right side in outside open up the first tapped through hole 54 respectively, difference screw thread installation and adjustment bolt in the first tapped through hole 54
53, adjust bolt 53 inner end respectively with the front side or rear side close contacting fit of inner panel 51.By turning the same outside plate 52
On adjusting bolt 53, make outside plate 52 between outside plate 52 and inner panel 51 articulated shaft rotation, outside plate 52 and inner panel can be adjusted
Angle between 51 makes table tennis be rotated plate 5 and hits to left side, the intermediate or right side to change the angle of 5 striking surface of rotor plate
Side.
Specifically, as shown, fixation device 4 described in the present embodiment includes L-type plate 41, confines bolt 42, the second spiral shell
Line through-hole 43, the top side of L-type plate 41 are fixedly connected with the both ends of inverted T shaped 3 bottom side of sliding block respectively, and the opening of L-type plate 41 is inside, table tennis
The desktop of pang ball table is inserted into the hook groove of L-type plate 41 and inverted T shaped sliding block 3 composition, and the bottom side of L-type plate 41 opens up second respectively
Tapped through hole 43, screw thread installs fastening bolt 42 respectively in the second tapped through hole 43, the upper end of fastening bolt 42 can respectively with
The bottom side close contacting fit of table tennis desktop.Fastening bolt 42 is tightened, the upper end of fastening bolt 42 and table tennis desktop are made
The fixation of inverted T shaped sliding block 3 can be rapidly completed in bottom side close contacting fit.
Further, as shown, the upper end difference bearing of fastening bolt 42 described in the present embodiment installs fastening plates 20,
The outside of fastening plates 20 keeps sliding contact cooperation with the inside of L-type plate 41 always.Fastening bolt 42 is turned, fastening bolt 42 is only
Fastening plates 20 are driven to move up and down, the outer lateral edge of fastening plates 20 and the inside of L-type plate 41 slide up and down, until the top side of fastening plates 20
With the bottom side close contacting fit of table tennis desktop, the fixation of the present apparatus is completed, the upper end that can be avoided fastening bolt 42 will table tennis
The bottom side of pang ball desktop weighs wounded.
Further, as shown, first motor 8 described in the present embodiment, the second motor 13 are respectively servo motor,
The output end of first motor 8, the second motor 13 and controller 18 passes through servo-driver respectively and is electrically connected.Convenient for the first electricity
Machine 8 is controlled with 13 rotational angle of the second motor, and when first motor 8, the second motor 13 are without electric signal can not rotate, can
It is kept fixed rotor plate 5.
Further, as shown, the centre on 1 right side of pedestal described in the present embodiment opens up third tapped through hole 21,
21 internal screw thread of third tapped through hole installs screw rod 22, and the both ends of 22 periphery of screw rod and inverted T shaped sliding block 3 pass through the second axle bed 23 respectively
It is fixedly connected, the left end that the right end of screw rod 22 is fixedly connected with 24 shaft of third motor is fixedly connected, third motor 24 and inverted T shaped cunning
The top side of block 3 is fixedly connected, and the output end of third motor 24 and controller 18 is electrically connected.Controller 18 passes through control third electricity
The positive and negative rotation of machine 24 drives screw rod 22 to rotate, so that screw rod 22 is by being threadedly engaged drive pedestal with third tapped through hole 21
1 moves left and right, to realize the left and right adjusting to pedestal 1, pedestal 1 in use is moved left and right, being capable of left and right adjusting table tennis
Drop point.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. the oscillating-type table tennis practice device that one kind can make sportsman walk about, it is characterised in that: including pedestal (1), bottom
The centre of seat (1) bottom side opens up inverted T shaped sliding slot (2), and inverted T shaped sliding block (3), inverted T shaped sliding block are installed in activity in inverted T shaped sliding slot (2)
(3) it can only horizontally slip along inverted T shaped sliding slot (2), the both ends of inverted T shaped sliding block (3) bottom side are respectively equipped with fixed device (4), bottom
The surface of seat (1) is equipped with rotor plate (5), and the centre on the left of rotor plate (5) with right side is respectively fixedly connected with the interior of shaft (6)
End, the outer end difference bearing installation the first axle bed (7) of shaft (6) periphery, the first axle bed (7) are fixedly connected with pedestal (1) respectively,
The left end of the shaft (6) in left side is fixedly connected with the right end of first motor (8) shaft, the first axle bed of first motor (8) and left side
(7) it is fixedly connected, is respectively equipped with round box (9) on front side of rotor plate (5) and above rear side, symmetrical before and after two round boxes (9), circle box
(9) ball hole at the top of is fixedly mounted ball-collecting box (10) respectively, the ball mouth of circle box (9) be located on front side of rotor plate (5) or
The centre of back side top, the interior bearing respectively of circle box (9) are installed coaxial round roller (11), and the periphery of round roller (11) is uniformly fixedly mounted
Several partitions (12), a table tennis can be only accommodated between two neighboring partition (12), and the centre of circle box (9) periphery is solid respectively
Dingan County fills the second motor (13), and the shaft of the second motor (13) is each passed through corresponding round box (9) and is fixedly connected with round roller (11),
Round roller (11) is conllinear with the shaft centerline of corresponding second motor (13) respectively, and circle box (9) and pedestal (1) pass through bracket respectively
(14) it is fixedly connected, the both ends of pedestal (1) top side are fixedly mounted support plate (15) respectively, and the left side of the support plate (15) on right side is solid
Dingan County fills the symmetrical laser lamp (16) in two column, four front and backs, and it is solid respectively that the right side of the support plate (15) in left side corresponds to laser lamp (16)
Dingan County fills photoinduction sensor (17), and photoinduction sensor (17) can receive the light of corresponding laser lamp (16) transmitting respectively
Beam, the table tennis fallen from the ball mouth of circle box (9) can be between laser lamp (16) and corresponding photoinduction sensor (17)
Pass through, controller (18), control panel (19), control panel (19), light sensation is fixedly mounted in the right side of the support plate (15) on right side
Inductive sensing device (17) is electrically connected with the input terminal of controller (18) respectively, laser lamp (16), first motor (8), the second motor
(13) it is electrically connected respectively with the output end of controller (18).
2. the oscillating-type table tennis practice device that one kind according to claim 1 can make sportsman walk about, feature
Be: the rotor plate (5) includes inner panel (51), outside plate (52), adjusts bolt (53), the first tapped through hole (54), inner panel
(51) left side, right side centre be fixedly connected respectively with the inner end of corresponding shaft (6), on front side of inner panel (51) with the centre of rear side
Be respectively equipped with outside plate (52), outside plate (52) top side, bottom side centre be articulated and connected respectively with inner panel (51), on the outside of outside plate (52)
Left side and right side open up the first tapped through hole (54) respectively, difference screw thread installation and adjustment bolt in the first tapped through hole (54)
(53), the inner end front side or rear side close contacting fit with inner panel (51) respectively of bolt (53) is adjusted.
3. the oscillating-type table tennis practice device that one kind according to claim 1 can make sportsman walk about, feature
Be: the fixation device (4) includes L-type plate (41), confines bolt (42), the second tapped through hole (43), L-type plate (41)
Top side is fixedly connected with the both ends of inverted T shaped sliding block (3) bottom side respectively, and the opening of L-type plate (41) is inside, the desktop energy of ping-pong table
Enough in the hook groove of insertion L-type plate (41) and inverted T shaped sliding block (3) composition, the bottom side of L-type plate (41) opens up the second tapped through hole respectively
(43), screw thread installation fastening bolt (42) respectively in the second tapped through hole (43), the upper end of fastening bolt (42) can respectively with
The bottom side close contacting fit of table tennis desktop.
4. the oscillating-type table tennis practice device that one kind according to claim 3 can make sportsman walk about, feature
Be: the upper end of the fastening bolt (42) difference bearing installation fastening plates (20), the outside of fastening plates (20) always with L-type
The inside of plate (41) keeps sliding contact cooperation.
5. the oscillating-type table tennis practice device that one kind according to claim 1 can make sportsman walk about, feature
Be: the first motor (8), the second motor (13) are respectively servo motor, first motor (8), the second motor (13) with
The output end of controller (18) is electrically connected by servo-driver respectively.
6. the oscillating-type table tennis practice device that one kind according to claim 1 can make sportsman walk about, feature
Be: the centre on the right side of the pedestal (1) opens up third tapped through hole (21), and third tapped through hole (21) internal screw thread installs silk
The both ends of bar (22), screw rod (22) periphery are fixedly connected by the second axle bed (23) respectively with inverted T shaped sliding block (3), screw rod (22)
Right end be fixedly connected with the left end of third motor (24) shaft and be fixedly connected, the top side of third motor (24) and inverted T shaped sliding block (3)
It is fixedly connected, the output end of third motor (24) and controller (18) is electrically connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309578.8A CN110038283A (en) | 2019-04-17 | 2019-04-17 | A kind of oscillating-type table tennis practice device for making sportsman walk about |
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| CN201910309578.8A CN110038283A (en) | 2019-04-17 | 2019-04-17 | A kind of oscillating-type table tennis practice device for making sportsman walk about |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028791A (en) * | 2021-12-01 | 2022-02-11 | 湖南第一师范学院 | Service robot is used in table tennis training convenient to angle regulation |
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| JP2006305041A (en) * | 2005-04-28 | 2006-11-09 | Hiroshi Miyamoto | Pitching apparatus |
| JP2009066444A (en) * | 2008-12-26 | 2009-04-02 | Kyowa Giken Kk | Pitching machine |
| KR20130140345A (en) * | 2012-06-14 | 2013-12-24 | 주식회사 다산실업 | Device for creating a return air flow in an apparatus for shooting a badminton ball |
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| CN108837460A (en) * | 2018-08-24 | 2018-11-20 | 郑州幼儿师范高等专科学校 | A kind of Multifunction volleyball exercise device |
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| CN114028791A (en) * | 2021-12-01 | 2022-02-11 | 湖南第一师范学院 | Service robot is used in table tennis training convenient to angle regulation |
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Application publication date: 20190723 |