CN108714299A - Table tennis emitter - Google Patents
Table tennis emitter Download PDFInfo
- Publication number
- CN108714299A CN108714299A CN201810943042.7A CN201810943042A CN108714299A CN 108714299 A CN108714299 A CN 108714299A CN 201810943042 A CN201810943042 A CN 201810943042A CN 108714299 A CN108714299 A CN 108714299A
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- China
- Prior art keywords
- drive cavity
- shaft
- drive
- sliding
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A63B69/408—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means with rotating propelling arm
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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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B2069/402—Stationarily-arranged devices for projecting balls or other bodies giving spin
- A63B2069/403—Stationarily-arranged devices for projecting balls or other bodies giving spin back or reverse spin
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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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B2069/402—Stationarily-arranged devices for projecting balls or other bodies giving spin
- A63B2069/405—Stationarily-arranged devices for projecting balls or other bodies giving spin top spin
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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
- 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
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses table tennis emitters,Including device housings,The first drive cavity is equipped in the device housings,Rack sliding slot is equipped in the first drive cavity inner bottom wall,Being slidably installed in the rack sliding slot has rack,It is rotatably assorted in first drive cavity and gear is installed,The gear is engaged with the rack,The gear front end face is installed with the first convex block,It is rotatably assorted in first drive cavity and connecting rod is installed,Perforative the first sliding groove is equipped in the connecting rod,The first sliding groove is slidably connected with first convex block,Perforative second sliding slot is equipped in the connecting rod,The first drive cavity inner bottom wall is equipped with third sliding slot,Being slidably installed in the third sliding slot has sliding block,The upper end of slide block face is installed with the first pressing plate,Symmetrical first return spring is installed between first pressing plate lower face and the first drive cavity inner bottom wall,The second drive cavity is equipped in the first drive cavity inner roof wall.
Description
Technical field
The present invention relates to Weapons Engineering fields, and in particular to table tennis emitter.
Background technology
Traditional table tennis emitter has a single function, and only has most basic ejecting function, can not increase the work(of rotation
Can, and it is very high for the rotation requirement of projectile in the every field such as weapon and sport, therefore it is badly in need of a kind of compact-sized, design
Accurately emitter while ensureing most basic function, by projectile while ejection, carries out a degree of rotation,
To the functionality of lifting means.
Invention content
The purpose of the present invention is to provide table tennis emitters, can overcome the drawbacks described above of the prior art.
According to the present invention, table tennis emitter of the invention, including device housings, the device housings are interior to be equipped with first
Drive cavity, the first drive cavity inner bottom wall is interior to be equipped with rack sliding slot, and being slidably installed in the rack sliding slot has rack, institute
It states to be rotatably assorted in the first drive cavity and gear is installed, the gear is engaged with the rack, and the gear front end face is fixed
There is the first convex block, be rotatably assorted in first drive cavity and connecting rod is installed, perforative the first sliding groove, institute are equipped in the connecting rod
It states the first sliding groove to be slidably connected with first convex block, perforative second sliding slot is equipped in the connecting rod, described first passes
Dynamic intracavitary bottom wall is equipped with third sliding slot, and being slidably installed in the third sliding slot has sliding block, and the upper end of slide block face is installed with
First pressing plate is installed with symmetrical first return bullet between first pressing plate lower face and the first drive cavity inner bottom wall
Spring, is equipped with the second drive cavity in the first drive cavity inner roof wall, and described second drive cavity or so inner wall is rotatably assorted peace respectively
Equipped with symmetrical first rotating shaft, the first rotating shaft outer surface is installed with symmetrical first cam, first cam with it is described
First pressing plate contacts, and the first rotating shaft is installed with first bevel gear, second transmission close to one end of the sliding block
It is equipped with third drive cavity in the device housings above chamber, rotates and matches between the third drive cavity and second drive cavity
Conjunction is equipped with the second shaft, and second shaft lower end is installed with second bevel gear, and the second bevel gear is bored with described first
Gear engages, and first motor, the first motor and the second shaft power are installed in the third drive cavity inner roof wall
Connection, second shaft outer surface is installed with first pulley, and the device housings above the third drive cavity are equipped with the
Four drive cavities are rotatably assorted between the 4th drive cavity and the third drive cavity and are equipped with third shaft, and the third turns
Axis outer surface is installed with the second belt wheel, is driven between second belt wheel and the first pulley and is connected with belt, described
Third shaft outer surface is installed with the second cam, and being slidably installed in the 4th drive cavity has the second pressing plate, and described second
Pressing plate is contacted with second cam, is installed with second time between second pressing plate left side and the 4th drive cavity
Position spring is equipped with the 5th drive cavity in the device housings above first drive cavity, on the right side of the 5th drive cavity connection sets
There is the injection pipe of opening to the right, being slidably installed in the 5th drive cavity has batting sliding block, and the batting sliding block right end is solid
Equipped with batting pole, third return spring, the batting are installed between the batting sliding block left side and the 5th drive cavity
Sliding block lower surface is equipped with skewed slot, and being slidably installed between the 5th drive cavity and first drive cavity has trapezoid block, institute
It states trapezoid block lower end to be solid-located with the rack, the trapezoid block is contacted with the skewed slot inner wall, and the described 4th passes
It is equipped with the storage spherical cavity of opening upwards in the device housings above dynamic chamber, several tablees tennis, institute are placed in the storage spherical cavity
It states storage spherical cavity inner bottom wall and is equipped with funnel, the 4th sliding slot of connection, the 4th sliding slot and the described 4th are equipped with below the funnel
Drive cavity is connected to, and being slidably installed in the 4th sliding slot has baffle, the baffle left end and second pressing plate right side
Be solid-located, below the 4th sliding slot connection is equipped with into bulb, it is described enter bulb be connected to the injection pipe, the described 5th
It is equipped with the 6th drive cavity in the device housings on the right side of drive cavity, is rotatably assorted in the 6th drive cavity and is equipped with the 4th turn
Axis, the 4th shaft outer surface are installed with the first friction pulley, and the 4th shaft outer surface is installed with third hand tap gear, described
6th drive cavity front inner wall, which is rotatably assorted, is equipped with the 5th shaft, and the 5th shaft outer surface is installed with the second friction pulley,
The 5th shaft outer surface is installed with the 4th bevel gear, and the 7th is equipped in the device housings below the 6th drive cavity
Drive cavity is rotatably assorted between the 7th drive cavity and the 6th drive cavity and is equipped with the 6th shaft, the 6th shaft
Upper end is installed with the two-sided bevel gear to be engaged with the third hand tap gear, the 4th bevel gear, outside the 6th shaft
Surface is installed with the first limited block, and limit is equipped in the device housings between the 6th drive cavity and the 7th drive cavity
Slot, the limiting slot are slidably connected with first limited block, and guide rail is installed in the 7th drive cavity inner left wall,
The guide rail outer surface is slidably installed and has sliding support, and the sliding support right end is installed with the second motor, and described second
Motor and the 6th shaft be connected by power, the device housings right side is installed with temperature warning device.
Further technical solution, the storage spherical cavity inner bottom wall are equipped with certain angle.
Further technical solution is equipped between the 6th drive cavity and the injection pipe between the friction for being connected to the two
Gap, first friction pulley, the second friction pulley and the friction gap clearance fit, first friction pulley rub with described second
Wipe the diameter that the distance between wheel is slightly less than the injection pipe.
Further technical solution, the 7th drive cavity right side are equipped with handle runner, and the second motor right side is fixed
There is handle.
Further technical solution, the holder is interior to be equipped with the 5th sliding slot, and being slidably installed in the 5th sliding slot has
Second limited block is installed with the 4th return spring, the 7th drive cavity between second limited block and the 5th sliding slot
Be equipped in the inner wall of right side to the top spin limiting slot mating with second limited block, on the right side of the 7th drive cavity in
It is equipped with to the chop limiting slot mating with second limited block in wall.
Further technical solution, the temperature warning device include the temperature for being fixedly arranged on the first drive cavity inner bottom wall
Sensor, the device housings right side are installed with device pedestal, and described device pedestal right side is installed with warning lamp, the temperature
Sensor is spent to be electrically connected with the warning lamp.
The beneficial effects of the invention are as follows：Structure of the invention is ingenious, and design is accurate, increases the rotation function of catapult-launching gear,
Start first motor, first motor drives the rotation of the second shaft, and to drive first pulley to rotate, first pulley passes through belt
The second belt wheel is driven to rotate, to drive the rotation of third shaft to drive the rotation of the second cam, the second cam to push the second pressure
Plate moves back and forth, and to drive baffle to move back and forth, stores up the table tennis in spherical cavity by funnel and by baffle,
Baffle, which moves back and forth, so that table tennis is fallen successively, meanwhile, the second shaft drives second bevel gear rotation, to drive
First bevel gear rotates, and to drive the rotation of the first cam, the first cam pushes the first pressing plate to move back and forth, due to connecting rod
Center fix, the reciprocating motion drive link of the first pressing plate carries out the reciprocating motion of certain angle around center, to moving teeth
Wheel carries out the reciprocating motion of certain angle, to pumping with carry-over bar, rack in unexpected downlink, rack with
Batting sliding block is detached from rapidly, and batting sliding block is run to the right so that and batting pole will be hit from the table tennis for entering bulb and falling into injection pipe,
When needing to adjust ball rotation direction, handle is carried upwards, two-sided bevel gear is made to be engaged with third hand tap gear, to make the second motor band
Dynamic third hand tap gear rotation, to drive the rotation of the first friction pulley, can hit rotation at this time to drive the rotation of the 4th shaft
Ball, downwards on time by handle, two-sided bevel gear are engaged with the 4th bevel gear, to drive the rotation of the 5th shaft, to drive the
Two friction pulleys rotate, and can hit chop at this time, the present invention ensures most basic emission function as table tennis emitter
The rotation function for increasing projectile simultaneously, is worth of widely use.
The above, the specific implementation mode only invented, but invent protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the structural schematic diagram at A-A of the present invention；
Fig. 3 is the enlarged diagram at B of the present invention；
Fig. 4 is the enlarged diagram at C of the present invention.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
With reference to diagram, the present invention is described in detail.
Referring to Fig.1 shown in-Fig. 4, table tennis emitter of the invention, including device housings 101, the device housings
It is equipped with the first drive cavity 100 in 101, rack sliding slot 610, the rack sliding slot are equipped in 100 inner bottom wall of the first drive cavity
Being slidably installed in 610 has rack 611, is rotatably assorted in first drive cavity 100 and is equipped with gear 102, the gear
102 engage with the rack 611, and 102 front end face of the gear is installed with the first convex block 103, in first drive cavity 100
It is rotatably assorted and connecting rod 105 is installed, perforative the first sliding groove 104, the first sliding groove 104 and institute are equipped in the connecting rod 105
The sliding connection of the first convex block 103 is stated, perforative second sliding slot 106, first drive cavity are equipped in the connecting rod 105
100 inner bottom walls are equipped with third sliding slot 110, and being slidably installed in the third sliding slot 110 has sliding block 111, on the sliding block 111
End face is installed with the first pressing plate 113, fixed between 113 lower face of the first pressing plate and 100 inner bottom wall of the first drive cavity
There is symmetrical first return spring 112, the second drive cavity 120 is equipped in 100 inner roof wall of the first drive cavity, described second passes
Dynamic 120 or so inner wall of chamber is rotatably assorted respectively is equipped with symmetrical first rotating shaft 123, and 123 outer surface of the first rotating shaft is fixed
There are symmetrical first cam 121, first cam 121 to be contacted with first pressing plate 113, the first rotating shaft 123
It is installed with first bevel gear 122, the device housings of second drive cavity, 120 top close to one end of the sliding block 111
It is equipped with third drive cavity 200 in 101, is rotatably assorted and is equipped between the third drive cavity 200 and second drive cavity 120
Second shaft 201,201 lower end of the second shaft are installed with second bevel gear 124, the second bevel gear 124 and described the
One bevel gear 122 engages, and is installed with first motor 203 in 200 inner roof wall of third drive cavity, the first motor 203 with
Second shaft, 201 be connected by power, 201 outer surface of the second shaft are installed with first pulley 202, the third drive cavity
The device housings 101 of 200 tops are equipped with the 4th drive cavity 300, the 4th drive cavity 300 and the third drive cavity
It is rotatably assorted between 200 and third shaft 206 is installed, 206 outer surface of third shaft is installed with the second belt wheel 205, described
Transmission is connected with belt 204 between second belt wheel 205 and the first pulley 202, and 206 outer surface of third shaft is solid
Equipped with the second cam 301, being slidably installed in the 4th drive cavity 300 has the second pressing plate 302, second pressing plate 302
It contacts with second cam 301, is installed between 302 left side of the second pressing plate and the 4th drive cavity 300
Second return spring 304, is equipped with the 5th drive cavity 600 in the device housings 101 of the top of first drive cavity 100, and described the
Five drive cavities, 600 right side connection is equipped with the injection pipe 510 of opening to the right, and being slidably installed in the 5th drive cavity 600 has
It bats sliding block 602,602 right end of batting sliding block is installed with batting pole 601,602 left side of batting sliding block and described the
It is installed with third return spring 604 between five drive cavities 600,602 lower surface of batting sliding block is equipped with skewed slot 603, and described the
Being slidably installed between five drive cavities 600 and first drive cavity 100 has trapezoid block 605,605 lower end of the trapezoid block with
The rack 611 is solid-located, and the trapezoid block 605 is contacted with 603 inner wall of the skewed slot, the 4th drive cavity
It is equipped with the storage spherical cavity 400 of opening upwards in the device housings 101 of 300 tops, several table tennis are placed in the storage spherical cavity 400
Pang ball 401,400 inner bottom wall of storage spherical cavity are equipped with funnel 410, and 410 lower section of the funnel is equipped with the 4th sliding slot 310 of connection,
4th sliding slot 310 is connected to the 4th drive cavity 300, and being slidably installed in the 4th sliding slot 310 has baffle
303,303 left end of the baffle is solid-located with 302 right side of the second pressing plate, 310 lower section connection of the 4th sliding slot
Be equipped with into bulb 311, it is described enter bulb 311 be connected to the injection pipe 510, described the setting on 600 right side of the 5th drive cavity
It is equipped with the 6th drive cavity 500 in standby shell 101, is rotatably assorted in the 6th drive cavity 500 and the 4th shaft 504 is installed, institute
It states 504 outer surface of the 4th shaft and is installed with the first friction pulley 505,504 outer surface of the 4th shaft is installed with third hand tap gear
506,500 front inner wall of the 6th drive cavity, which is rotatably assorted, is equipped with the 5th shaft 503,503 outer surface of the 5th shaft
It is installed with the second friction pulley 502,503 outer surface of the 5th shaft is installed with the 4th bevel gear 508, the 6th drive cavity
The 7th drive cavity 700, the 7th drive cavity 700 and the 6th drive cavity are equipped in the device housings 101 of 500 lower sections
Be rotatably assorted between 500 and the 6th shaft 509 be installed, 509 upper end of the 6th shaft be installed with to the triconodont
The two-sided bevel gear 507 that wheel 506, the 4th bevel gear 508 engage, 509 outer surface of the 6th shaft is installed with the first limit
Position block 703 is equipped with limiting slot 702 in device housings 101 between the 6th drive cavity 500 and the 7th drive cavity 700,
The limiting slot 702 is slidably connected with first limited block 703, fixed in 700 inner left wall of the 7th drive cavity
There is guide rail 711,711 outer surface of the guide rail, which is slidably installed, sliding support 704, and 704 right end of the sliding support is fixed
There are the second motor 701, second motor 701 and 509 be connected by power of the 6th shaft, 101 right side of the device housings
It is installed with temperature warning device.
Valuably or illustratively, 400 inner bottom wall of storage spherical cavity is equipped with certain angle, so that the storage spherical cavity
The table tennis 401 in 400 can roll into the funnel 410.
Valuably or illustratively, it is equipped between the 6th drive cavity 500 and the injection pipe 510 and is connected to rubbing for the two
Gap 520 is wiped, first friction pulley 505, the second friction pulley 502 and 520 clearance fit of the friction gap, described first rubs
It wipes wheel the distance between 505 and second friction pulley 502 and is slightly less than the diameter of the injection pipe 510, described in playing and making
The purpose that table tennis 401 rotates.
Valuably or illustratively, 700 right side of the 7th drive cavity is equipped with handle runner 722, second motor 701
Right side is installed with handle 721, so as to easily adjust the position of second motor 701.
Valuably or illustratively, it is equipped with the 5th sliding slot 709 in the holder 501, slides and matches in the 5th sliding slot 709
Conjunction is equipped with the second limited block 707, and the 4th return bullet is installed between second limited block 707 and the 5th sliding slot 709
Spring 708,700 right side inner wall of the 7th drive cavity is interior to be equipped with to the top spin mating with second limited block 707
Limiting slot 706, be equipped in 700 right side inner wall of the 7th drive cavity to second limited block 707 it is mating under
Spiral limiting slot 705, to carry out a degree of fixation behind the position for adjusting second motor 701.
Valuably or illustratively, the temperature warning device includes being fixedly arranged on 100 inner bottom wall of the first drive cavity
Temperature sensor 801,101 right side of the device housings are installed with device pedestal 803, and 803 right side of described device pedestal is solid
Equipped with warning lamp 802, the temperature sensor 801 is electrically connected with the warning lamp 802, to preferably monitor described first
Temperature in drive cavity 100.
Described method includes following steps：
When needing using the present apparatus, start first motor 203, first motor drives the rotation of the second shaft 201, to drive the
One belt wheel 202 rotates, and first pulley 202 drives the second belt wheel 205 to rotate by belt 204, to drive 206 turns of third shaft
It moves to drive the rotation of the second cam 301, the second cam 301 pushes the second pressing plate 302 to move back and forth, to drive baffle
303 move back and forth, and the table tennis 401 stored up in spherical cavity 400 stops by funnel 410 and by baffle 303, and baffle 303 carries out
Reciprocating motion can make table tennis 401 fall successively, meanwhile, the second shaft 201 drives second bevel gear 124 to rotate, to band
Dynamic first bevel gear 122 rotates, and to drive the rotation of the first cam 121, it is past that the first cam 121 pushes the first pressing plate 113 to carry out
Multiple movement, since the center of connecting rod 105 is fixed, the reciprocating motion drive link 105 of the first pressing plate 113 carries out certain angle around center
The reciprocating motion of degree, it is past up and down to be carried out with carry-over bar 611 to carry out the reciprocating motion of certain angle with moving gear 102
Multiple movement, in unexpected downlink, rack 611 is detached from rapidly rack 611 with batting sliding block 602, and batting sliding block 602 is run to the right,
So that batting pole will be hit from the table tennis 401 for entering bulb 311 and falling into injection pipe 610, when needing to adjust ball rotation direction, by handle
It carries upwards, two-sided bevel gear 507 is made to be engaged with third hand tap gear 506, to make the second motor 701 drive third hand tap gear 506
Rotation, to drive the rotation of the first friction pulley 505, can hit top spin, by hand at this time to drive the rotation of the 4th shaft 504
Downwards on time, two-sided bevel gear 507 engages handle with the 4th bevel gear 508, to drive the rotation of the 5th shaft 503, to drive
Second friction pulley 502 rotates, and can hit chop at this time.
The beneficial effects of the invention are as follows：Structure of the invention is ingenious, and design is accurate, increases the rotation function of catapult-launching gear,
Start first motor, first motor drives the rotation of the second shaft, and to drive first pulley to rotate, first pulley passes through belt
The second belt wheel is driven to rotate, to drive the rotation of third shaft to drive the rotation of the second cam, the second cam to push the second pressure
Plate moves back and forth, and to drive baffle to move back and forth, stores up the table tennis in spherical cavity by funnel and by baffle,
Baffle, which moves back and forth, so that table tennis is fallen successively, meanwhile, the second shaft drives second bevel gear rotation, to drive
First bevel gear rotates, and to drive the rotation of the first cam, the first cam pushes the first pressing plate to move back and forth, due to connecting rod
Center fix, the reciprocating motion drive link of the first pressing plate carries out the reciprocating motion of certain angle around center, to moving teeth
Wheel carries out the reciprocating motion of certain angle, to pumping with carry-over bar, rack in unexpected downlink, rack with
Batting sliding block is detached from rapidly, and batting sliding block is run to the right so that and batting pole will be hit from the table tennis for entering bulb and falling into injection pipe,
When needing to adjust ball rotation direction, handle is carried upwards, two-sided bevel gear is made to be engaged with third hand tap gear, to make the second motor band
Dynamic third hand tap gear rotation, to drive the rotation of the first friction pulley, can hit rotation at this time to drive the rotation of the 4th shaft
Ball, downwards on time by handle, two-sided bevel gear are engaged with the 4th bevel gear, to drive the rotation of the 5th shaft, to drive the
Two friction pulleys rotate, and can hit chop at this time, the present invention ensures most basic emission function as table tennis emitter
The rotation function for increasing projectile simultaneously, is worth of widely use.
Those skilled in the art can define, can in the case of not departing from overall spirit and the design of the present invention
To make the various modifications for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (6)
1. table tennis emitter, including device housings, it is characterised in that：The first drive cavity, institute are equipped in the device housings
It states and is equipped with rack sliding slot in the first drive cavity inner bottom wall, being slidably installed in the rack sliding slot has rack, and described first passes
Dynamic intracavitary, which is rotatably assorted, is equipped with gear, and the gear is engaged with the rack, and it is convex that the gear front end face is installed with first
Block is rotatably assorted in first drive cavity and is equipped with connecting rod, and perforative the first sliding groove is equipped in the connecting rod, and described first slides
Slot and first convex block are slidably connected, and are equipped with perforative second sliding slot in the connecting rod, bottom in first drive cavity
Wall is equipped with third sliding slot, and being slidably installed in the third sliding slot has sliding block, and the upper end of slide block face is installed with the first pressing plate,
It is installed with symmetrical first return spring between first pressing plate lower face and the first drive cavity inner bottom wall, described first
It is equipped with the second drive cavity in drive cavity inner roof wall, described second drive cavity or so inner wall is rotatably assorted respectively is equipped with symmetrical the
One shaft, the first rotating shaft outer surface are installed with symmetrical first cam, and first cam is abutted with first pressing plate
Cooperation, the first rotating shaft is installed with first bevel gear close to one end of the sliding block, described above second drive cavity
It is equipped with third drive cavity in device housings, is rotatably assorted between the third drive cavity and second drive cavity and is equipped with second
Shaft, second shaft lower end are installed with second bevel gear, and the second bevel gear is engaged with the first bevel gear, described
It is installed with first motor in third drive cavity inner roof wall, the first motor and the second shaft be connected by power, described second
Shaft outer surface is installed with first pulley, and the device housings above the third drive cavity are equipped with the 4th drive cavity, described
It is rotatably assorted between 4th drive cavity and the third drive cavity and third shaft is installed, third shaft outer surface is installed with
Second belt wheel is driven between second belt wheel and the first pulley and is connected with belt, third shaft outer surface
It is installed with the second cam, being slidably installed in the 4th drive cavity has the second pressing plate, second pressing plate and described second
Cam contacts, and is installed with the second return spring between second pressing plate left side and the 4th drive cavity, and described
It is equipped with the 5th drive cavity in device housings above one drive cavity, is connected on the right side of the 5th drive cavity and is equipped with the spray of opening to the right
Pipe is penetrated, being slidably installed in the 5th drive cavity has batting sliding block, and the batting sliding block right end is installed with batting pole, described
Third return spring is installed between batting sliding block left side and the 5th drive cavity, the batting sliding block lower surface is equipped with oblique
Slot, being slidably installed between the 5th drive cavity and first drive cavity has trapezoid block, the trapezoid block lower end and institute
It states rack to be solid-located, the trapezoid block is contacted with the skewed slot inner wall, and described above the 4th drive cavity sets
It is equipped with the storage spherical cavity of opening upwards in standby shell, is placed with several tablees tennis in the storage spherical cavity, the storage spherical cavity inner bottom wall is set
There is a funnel, the 4th sliding slot of connection is equipped with below the funnel, the 4th sliding slot is connected to the 4th drive cavity, and described the
Being slidably installed in four sliding slots has baffle, and the baffle left end is solid-located with second pressing plate right side, and described
Connection is equipped with into bulb below four sliding slots, it is described enter bulb be connected to the injection pipe, it is described on the right side of the 5th drive cavity
It is equipped with the 6th drive cavity in device housings, is rotatably assorted in the 6th drive cavity and the 4th shaft is installed, the 4th shaft
Outer surface is installed with the first friction pulley, and the 4th shaft outer surface is installed with third hand tap gear, the 6th drive cavity front side
Inner wall, which is rotatably assorted, is equipped with the 5th shaft, and the 5th shaft outer surface is installed with the second friction pulley, outside the 5th shaft
Surface is installed with the 4th bevel gear, is equipped with the 7th drive cavity in the device housings below the 6th drive cavity, and described the
Be rotatably assorted between seven drive cavities and the 6th drive cavity and the 6th shaft be installed, the 6th shaft upper end be installed with to
The two-sided bevel gear engaged with the third hand tap gear, the 4th bevel gear, the 6th shaft outer surface are installed with first
Limited block, is equipped with limiting slot in device housings between the 6th drive cavity and the 7th drive cavity, the limiting slot with
First limited block is slidably connected, and guide rail, the guide rail outer surface are installed in the 7th drive cavity inner left wall
Being slidably installed has sliding support, and the sliding support right end is installed with the second motor, second motor and the described 6th
Shaft be connected by power, the device housings right side are installed with temperature warning device.
2. table tennis emitter as described in claim 1, it is characterised in that：The storage spherical cavity inner bottom wall is equipped with certain angle
Degree.
3. table tennis emitter as described in claim 1, it is characterised in that：6th drive cavity and the injection pipe it
Between be equipped with the friction gap of both connections, first friction pulley, the second friction pulley and the friction gap clearance fit are described
The distance between first friction pulley and second friction pulley are slightly less than the diameter of the injection pipe.
4. table tennis emitter as described in claim 1, it is characterised in that：Handle is equipped on the right side of 7th drive cavity to slide
Slot, the second motor right side are installed with handle.
5. table tennis emitter as described in claim 1, it is characterised in that：The 5th sliding slot is equipped in the holder, it is described
Being slidably installed in 5th sliding slot has the second limited block, and the 4th is installed between second limited block and the 5th sliding slot
Return spring, the 7th drive cavity right side inner wall is interior to be equipped with to be limited with the mating top spin of second limited block
Slot, the 7th drive cavity right side inner wall is interior to be equipped with to the chop limiting slot mating with second limited block.
6. table tennis emitter as described in claim 1, it is characterised in that：The temperature warning device includes being fixedly arranged on institute
The temperature sensor of the first drive cavity inner bottom wall is stated, the device housings right side is installed with device pedestal, described device pedestal
Right side is installed with warning lamp, and the temperature sensor is electrically connected with the warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943042.7A CN108714299A (en) | 2018-08-17 | 2018-08-17 | Table tennis emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943042.7A CN108714299A (en) | 2018-08-17 | 2018-08-17 | Table tennis emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108714299A true CN108714299A (en) | 2018-10-30 |
Family
ID=63913902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810943042.7A Withdrawn CN108714299A (en) | 2018-08-17 | 2018-08-17 | Table tennis emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108714299A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568916A (en) * | 2018-12-10 | 2019-04-05 | 吉林师范大学 | A kind of strengthening tubular tennis ejection device and its method |
| CN109966724A (en) * | 2019-04-25 | 2019-07-05 | 赖国文 | A kind of baseball training ball serving device |
| CN112571434A (en) * | 2020-12-18 | 2021-03-30 | 华南理工大学广州学院 | Shooting robot with large swing angle |
-
2018
- 2018-08-17 CN CN201810943042.7A patent/CN108714299A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568916A (en) * | 2018-12-10 | 2019-04-05 | 吉林师范大学 | A kind of strengthening tubular tennis ejection device and its method |
| CN109966724A (en) * | 2019-04-25 | 2019-07-05 | 赖国文 | A kind of baseball training ball serving device |
| CN109966724B (en) * | 2019-04-25 | 2020-09-22 | 温州骐烨机械有限公司 | Serving device for baseball training |
| CN112571434A (en) * | 2020-12-18 | 2021-03-30 | 华南理工大学广州学院 | Shooting robot with large swing angle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181030 |