CN209790809U - Multi-angle pneumatic badminton pitching machine - Google Patents
Multi-angle pneumatic badminton pitching machine Download PDFInfo
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- CN209790809U CN209790809U CN201920344393.6U CN201920344393U CN209790809U CN 209790809 U CN209790809 U CN 209790809U CN 201920344393 U CN201920344393 U CN 201920344393U CN 209790809 U CN209790809 U CN 209790809U
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Abstract
The utility model provides a pneumatic badminton service robot of multi-angle, be in including base and setting controlling means, elevating system on the base, get service robot and divide ball mechanism, get the vertical ball mechanism that is equipped with in upper portion of service robot, divide ball mechanism to include a storage section of thick bamboo and inlay the marching type push down device of dress in a storage section of thick bamboo, marching type push down device cartridge is in a storage section of thick bamboo, get service robot including getting service spray lance and prepositioning awl section of thick bamboo, prepositioning awl section of thick bamboo is two lamella structures of symmetry, the both sides of prepositioning awl section of thick bamboo are equipped with the device that opens and shuts, the device that opens and shuts makes the two lamellas of prepositioning awl section of thick bamboo separate or laminate, prepositioning awl section of thick bamboo with get the service spray lance between articulated have a linkage rod group, prepositioning awl section of thick bamboo. The beneficial effects of the utility model reside in that: the badminton pitching machine has the advantages that damage to the badminton and energy friction loss can be reduced, pitching precision is high, pneumatic energy loss is low, remote control operation can be achieved, the whole structure is compact, carrying is convenient, and space is saved.
Description
Technical Field
The utility model relates to a motion auxiliary assembly technical field, more specifically relates to a pneumatic badminton service robot of multi-angle.
Background
The badminton is a sport which can be carried out indoors and outdoors, and is popular among people of different ages. In the practice of badminton, a shuttlecock is typically fed in a hitting or throwing manner by a trainer or a training partner who is familiar with the sport of badminton to the location of the trainer. When a practicer wants to fixedly practice a specific action, the badminton is continuously sent to the practicer in the same motion track, which is helpful for the practicer to quickly form muscle memory and master the specific action. Because of the feeding way of the moving strike or throwing, the height, the position and the parabola of the badminton cannot be ensured to be the same every time, thereby being not beneficial to improving the skills of the ball trainers or achieving the expected training purpose.
Utilize badminton service robot service can compensate the shortcoming that manual service brought to a certain extent to still can show and alleviate training mate, coach's teaching intensity, can carry out self-training and motion under the prerequisite of no coach and training mate even, carry out single batting exercise promptly. Most of the existing badminton pitching machines are fixed-point pitching machines, namely pitching is carried out at different pitching angles after the existing badminton pitching machines are placed in a certain pitching place, and the existing badminton pitching machines do not have the function of autonomously planning and moving pitching, so that a trainer cannot be trained sufficiently. And current badminton service robot is mostly mechanical type service robot, rely on a pair of high-speed rotatory rubber wheel to extrude the badminton, or use hitting mechanism to hit out the badminton, mechanical type service robot can lead to the fact certain damage to badminton itself, influence the life of badminton, a small number of badminton service robots have adopted the mode of blowing, but can exist before the service robot that blows and when serving, do not have clamping-force to badminton itself and lead to the position precision of badminton in the launching tube not enough and badminton and pneumatic nozzle contact insufficient, have the gap, thereby cause the extravagant and service control precision scheduling problem of some blowing energy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: aiming at the problems in the prior art, the multi-angle pneumatic badminton serving machine is provided, a pneumatic mode is adopted to match a connecting rod ball taking mechanism and a ball supporting mechanism, the damage to a badminton body in the serving process of the badminton serving machine can be reduced, and the serving precision can also be greatly improved; meanwhile, the badminton pitching machine has the functions of flexible elevation angle and swing angle control and automatic planning of the moving line of the pitching machine, and can provide more accurate and comprehensive badminton auxiliary exercise for users.
The to-be-solved technical problem of the utility model adopts following technical scheme to realize: a multi-angle pneumatic badminton pitching machine comprises a base, a control device, a lifting mechanism, a pitching mechanism and a pitching mechanism, wherein the control device, the lifting mechanism, the pitching mechanism and the pitching mechanism are arranged on the base, the bottom of the lifting mechanism is fixedly arranged on the base, a tripod head is arranged at the top of the lifting mechanism and comprises a horizontal corner control device and a vertical corner control device, the horizontal corner control device is hinged on the lifting mechanism, the upper part of the horizontal corner control device is hinged with the vertical corner control device, the pitching mechanism is arranged on the vertical corner control device, the pitching mechanism is vertically arranged on the upper part of the pitching mechanism, the pitching mechanism comprises a ball storage cylinder and a stepping type pressing device embedded in the ball storage cylinder, the stepping type pressing device is inserted in the ball storage cylinder, the pitching mechanism comprises a pitching spray rod and a prepositioning cone cylinder, the prepositioning cone cylinder is of a symmetrical two-piece structure, the two sides of the pre-positioning conical cylinder are provided with opening and closing devices which separate or attach two sections of the pre-positioning conical cylinder, a linkage rod group is hinged between the pre-positioning conical cylinder and the ball taking and serving spray rod, and the pre-positioning conical cylinder and the ball taking and serving spray rod can rotate oppositely through the linkage rod group; during ball separation, the stepping pressing device spirally and intermittently presses down along the wall of the ball storage barrel, and the pre-positioning conical barrel and the ball storage barrel are coaxial; when the balls are taken, the pre-positioning conical cylinder and the ball taking and serving spray rod rotate oppositely to be coaxial, and the ball taking and serving spray rod is arranged in the pre-positioning conical cylinder; when the ball is sent out, the two valve structures of the pre-positioning conical cylinder are separated through the opening and closing device.
Preferably, the marching type push down the device and be the T style of calligraphy, the upper portion that the marching type pushed down the device is the disc structure, and the lower part is the back taper body, the tapering of back taper body is the same with the angle that opens of badminton skirt, evenly inlay on the circumference of disc structure and be equipped with a plurality of walking wheels, the axis of walking wheel is the acute angle with the contained angle of disc structure terminal surface, the inside of back taper body structure has set firmly step motor, step motor with the walking wheel passes through the gear cooperation and is connected.
Preferably, the linkage rod group comprises a ball taking swing rod, a cone barrel swing rod, a driven rod and a guide rod, one end of the ball taking swing rod is connected with a servo motor, the servo motor is fixedly arranged on the vertical corner control device, the other end of the ball taking swing rod is hinged to the ball taking spray rod, the cone barrel swing rod is U-shaped, the open end of the U-shaped cone barrel swing rod is hinged to a pre-positioned cone barrel, the other end of the U-shaped cone barrel swing rod is hinged to the driven rod, the end of the driven rod is hinged to the middle of the ball taking swing rod, a sliding groove is formed in the bottom of the ball taking spray rod, the guide rod is inserted into the sliding groove, and two ends of the guide rod are fixedly arranged on the.
Preferably, the ball taking spray rod is of a hollow structure, a suction disc is arranged at the head of the ball taking spray rod, and the tail of the ball taking spray rod is connected with the air pump through a hose.
preferably, the suction cup is of a rubber cylindrical structure with a W-shaped cross section, the taper of the outer wall surface of the suction cup is the same as the opening angle of the badminton skirt, and the opening area of the end surface of the suction cup is smaller than or equal to the area enclosed by the badminton skirt and the badminton head.
Preferably, the wall surface of the sucker is provided with a plurality of trapezoidal through holes or conical through holes, the large opening ends of the trapezoidal through holes or the conical through holes are arranged on the inner side of the wall surface of the sucker, and the small opening ends of the trapezoidal through holes or the conical through holes are arranged on the outer side of the wall surface of the sucker.
Preferably, the base is in the shape of a regular prism, the number of the regular prisms is more than 4, the bottom of the base is provided with a Mecanum wheel, and the side parts of the base and the ball storage barrel are provided with distance sensors.
Preferably, the ball storage barrel comprises a plurality of detachable combined barrels, and adjacent combined barrels are connected through threads or buckles.
Preferably, the inner wall taper of the pre-positioning conical cylinder is the same as the taper of the badminton, and 16 comb teeth are uniformly distributed on the inner wall surface of the tail part of the pre-positioning conical cylinder in an annular mode.
Preferably, the control device is connected with a remote control handle, the remote control handle comprises a manual operator and a programming operator, and the programming operator can write a program planning base walking track.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The deformation or damage of the badminton skirt caused by hitting or rubbing serving can be reduced by adopting a pneumatic serving mode;
(2) The linkage rod, the pre-positioning conical cylinder and the ball taking and serving spray rod which rotate oppositely are adopted, so that the size of the ball serving machine can be effectively reduced, the carrying is convenient, and the space is saved;
(3) The badminton pitching device adopts a two-petal type pre-positioning conical cylinder structure, provides the functions of shaping and pre-positioning for the badminton when two petals of the pre-positioning conical cylinder are closed, simultaneously rotates and matches a sucking disc of a pitching spray rod to extrude the head of the badminton, removes air in the sucking disc, increases the degree of adhesion between the sucking disc and the head of the badminton, reduces the waste of pneumatic energy, ensures accurate pitching force, avoids the contact between the badminton and the pre-positioning conical cylinder when the badminton is pitched by utilizing the opening action of the two petals of the pre-positioning conical cylinder, reduces pitching resistance and improves pitching precision;
(4) The badminton pitching machine has the functions of flexible elevation angle and swing angle control and remote control of the pitching machine and/or autonomous planning of a moving line, and can provide more accurate and comprehensive badminton auxiliary practice for users;
(5) Adopt the rotatory ball mechanism that pushes down of T style of calligraphy, the back taper part that utilizes the marching type to push down the device contacts with badminton ball skirt toper cavity, can enough play the effect of location to the badminton, it is more even also to make the badminton atress at the marching type in-process that pushes down, adopt the walking wheel of putting to one side to make to push down the rotatory mode of pushing down of device and the storage ball section of thick bamboo of combination formula simultaneously, simple structure not only is guaranteed, be convenient for load and unload the badminton, and can reduce the height and size of complete machine, guarantee that the focus is steady when practicing thrift the space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Figure 1 is the utility model discloses a badminton service robot overall structure sketch map.
Fig. 2 is the schematic view of the internal structure of the ball taking and serving mechanism of the present invention.
Fig. 3 is a sectional view of the ball taking and serving mechanism in the ball separating state of the present invention.
Fig. 4 is a sectional view of the ball taking and serving mechanism in the ball taking state of the present invention.
Fig. 5 is a schematic view of the pre-positioning cone in the service state of the present invention.
Fig. 6 is a schematic structural view of the stepping type pressing device of the present invention.
The labels in the figure are: the method comprises the following steps of 1-a base, 2-a control device, 3-a lifting mechanism, 4-a tripod head, 401-a horizontal corner control device, 402-a vertical corner control device, 5-a ball taking mechanism, 501-a ball taking spray rod, 502-a pre-positioning conical cylinder, 503-a linkage rod set, 6-a ball separating mechanism, 601-a ball storage cylinder and 602-a stepping pressing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figure 1, a pneumatic badminton service robot of multi-angle, base 1, controlling means 2, elevating system 3, cloud platform 4, get service mechanism 5 and divide ball mechanism 6, elevating system 3's bottom sets firmly on base 1, and elevating system 3 is the multistage telescopic cylinder, the cylinder is connected with controlling means 2, controls elevating system 3 through controlling means 2 and extends or contracts step by step according to the demand. Elevating system 3's top is equipped with cloud platform 4, cloud platform 4's structure is the same with monitor head cloud platform or camera cloud platform, and cloud platform 4 includes horizontal corner controlling means 401 and vertical corner controlling means 402 promptly, horizontal corner controlling means 401 includes horizontal rotation motor, reduction gear and horizontal carousel, horizontal carousel articulates at elevating system 3's top, and through retarder connection between horizontal carousel and the horizontal rotation motor, horizontal rotation motor receives controlling means 2's signal, drives horizontal carousel and does the horizontal rotation of 0 ~ 360 angular range. The vertical corner control device 402 is hinged to the horizontal turntable and driven by a motor and a speed reducer on the vertical corner control device 402, rotation of the horizontal turntable within an angle range of 0-270 degrees can be achieved, the ball taking and serving mechanism 5 is arranged on the vertical corner control device 402, the vertical corner control device 402 on the horizontal corner control device can be driven to horizontally rotate when the horizontal corner control device 401 rotates, the ball taking and serving mechanism 5 can be driven to vertically rotate when the vertical corner control device 402 rotates, and the purpose of multi-angle and multi-track ball serving can be achieved in an auxiliary mode through the cradle head 4.
As shown in fig. 1 and 6, the upper portion of the shuttlecock taking and serving mechanism 5 is vertically provided with a shuttlecock distributing mechanism 6, the shuttlecock distributing mechanism 6 comprises a shuttlecock storage cylinder 601 and a stepping pressing device 602 embedded in the shuttlecock storage cylinder 601, the shuttlecock storage cylinder 601 comprises a plurality of detachable combined cylinders, adjacent combined cylinders are connected through threads or buckles, the shuttlecock serving machine can be conveniently transported by adopting a detachable mode, the space utilization rate is improved, the stepping pressing device 602 is in a T shape, the upper portion of the stepping pressing device 602 is in a disc structure, the lower portion of the stepping pressing device 602 is in an inverted cone, the taper of the inverted cone is the same as the opening angle of a shuttlecock skirt, and by adopting the inverted cone structure, the shuttlecock distributing mechanism can play a role in positioning and also has the role in high fitting degree with the shuttlecock skirt and more uniform downward force applied to the shuttlecock, a plurality of travelling wheels are uniformly embedded on the circumference of the disc structure, the axis of walking wheel is the acute angle with the contained angle of disc structure terminal surface, the inside of back taper structure has set firmly step motor, step motor with the walking wheel passes through the gear cooperation and connects, and step-by-step push-down device 602 is along the downward intermittent motion of inner wall spiral of storing up a ball section of thick bamboo 601 to promote the badminton to fall to its below from storing up a ball section of thick bamboo 601 one by one and get in the mechanism of serving 5.
as shown in fig. 2, 3, 4 and 5, get service mechanism 5 including getting service spray lance 501, prepositioning awl section of thick bamboo 502 and linkage rod group 503, the tapering of the inner wall of prepositioning awl section of thick bamboo 502 is the same with the tapering of badminton to can carry out fixed stay to the badminton effectively, more preferably, the afterbody internal wall annular equipartition of prepositioning awl section of thick bamboo 502 has 16 broach (matches with 16 feathers of badminton), and after the badminton fell into prepositioning awl section of thick bamboo 502, when getting the extrusion badminton of ball pendulum rod the broach can carry out the plastic to the feather of badminton. The whole two lamella formula structures of symmetry that are of prepositioning awl section of thick bamboo 502, the left and right sides of prepositioning awl section of thick bamboo 502 is equipped with the device that opens and shuts, the device that opens and shuts includes cam, motor, reset spring and horizontal pull rod, horizontal pull rod articulates on prepositioning awl section of thick bamboo 502, is equipped with reset spring between horizontal pull rod and the prepositioning awl section of thick bamboo 502, the cam passes through the motor and drives rotatoryly, and the bulge when the cam rotates horizontal pull rod department, the bulge props up horizontal pull rod to the outside, and the bullet that resets is tensile, horizontal pull rod drives the two lamellas of prepositioning awl section of thick bamboo 502 separately immediately, when the bulge of cam rotated horizontal pull rod, reset spring shrink, and the pull rod that transversely resets, and the two lamella.
the linkage rod group 503 comprises a ball taking swing rod, a conical barrel swing rod, a driven rod and a guide rod, one end of the ball taking swing rod is connected with a servo motor, the servo motor is fixedly arranged on the vertical corner control device 402, the other end of the ball taking swing rod is hinged with a ball taking spray rod 501, the conical barrel swing rod is integrally U-shaped, the U-shaped open end of the conical barrel swing rod is hinged with two flaps of a prepositioned conical barrel 502, the U-shaped bottom of the conical barrel swing rod is hinged with one end of the driven rod, the other end of the driven rod is hinged to the middle of the ball taking swing rod, the conical barrel swing rod is linked with the ball taking swing rod through the driven rod, a sliding groove is formed in the bottom of the ball taking spray rod 501, the guide rod penetrates through the sliding groove, and two ends of the guide rod are fixedly arranged on. The three points jointly enclose an obtuse triangle with an area, the heights of the three points are reduced in sequence, and the connecting line between the hinge point of the cone cylinder swing rod on the prepositioning cone cylinder 502 and the hinge point of the ball taking swing rod on the vertical corner control device 402 is the longest. Therefore, the prepositioning cone 502 and the ball taking and ejecting rod 501 can realize opposite arc rotation through the linkage rod group 503.
When the shuttlecock is separated, the pre-positioning conical cylinder 502 and the shuttlecock storage cylinder 601 are coaxial, the stepping type pressing device 602 intermittently presses down along the axis of the shuttlecock storage cylinder 601, and the shuttlecock falls into the closed pre-positioning conical cylinder 502. When a ball is taken, the control device 2 controls the ball taking swing rod to rotate, the ball taking swing rod drives the cone cylinder swing rod to rotate through the driven rod, so that the pre-positioned cone cylinder 502 rotates clockwise by taking a hinge point as a center, the ball taking and serving spray rod 501 rotates anticlockwise under the driving of the ball taking swing rod, the guide rod plays a role in guiding and supporting the ball taking and serving spray rod 501 in the rotating process, the head of the ball taking and serving spray rod 501 gradually enters the ball skirt of a badminton until the ball taking and serving spray rod 501 is coaxial with the pre-positioned cone cylinder 502 and is parallel to the ground, the head of the ball taking and serving spray rod 501 is fully contacted with the base of the ball skirt of the badminton, the ball taking and serving spray rod 501 is of a hollow structure, the head of the ball taking and serving spray rod 501 is provided with a sucking disc, the tail of the ball taking and serving spray rod 501 is connected with the air pump, the exhaust pressure and the exhaust opening and closing, the cross section of the suction cup is W-shaped, the taper of the outer wall surface of the suction cup is the same as the opening angle of the badminton skirt, the opening area of the end surface of the suction cup is smaller than or equal to the area enclosed by the badminton skirt and the ball head, in order to ensure that the suction cup is fully attached to the base of the badminton skirt, the suction force and the badminton taking precision are improved, the air pump is controlled to suck air through the control device 2, and negative pressure is generated in the suction cup to suck the badminton; preferably, also can adopt the mode of being equipped with a plurality of trapezoidal through-holes or toper through-hole on the wall with the sucking disc, the inboard at the sucking disc wall is established to the big open end of trapezoidal through-hole or toper through-hole, and the little open end of trapezoidal through-hole or toper through-hole is established in the outside of sucking disc wall, and when the sucking disc warp with badminton apron base contact atress, the gaseous through trapezoidal through-hole or the discharge of toper through-hole of passing through in the airtight space that sucking disc and badminton apron base enclose, forms the negative pressure in the sucking disc behind the discharge gas, and the little open end of trapezoidal through-hole or toper through-hole can be extruded to external highly compressed air, makes its deformation seal the opening of trapezoidal through-hole or toper through-hole, has. When serving, the two-petal structure of the pre-positioning conical cylinder 502 is separated by the opening and closing device (as shown in fig. 5), the separated instantaneous controller 2 controls the air pump to work, and high-pressure air ejects the badminton adsorbed on the suction cup through the badminton taking and serving spray rod 501 to complete the serving.
The control device 2 is connected with a remote control handle which comprises a manual operator and a programming operator, and a user can remotely control the walking route and the service track of the base 1 through the manual operator and can also carry out programming setting in advance through the programming operator. Base 1 is positive prism, positive prism's arris number is greater than 4, and mecanum wheel is installed to base 1's bottom, and the structure that adopts positive prism can make behind base 1 contact barrier, steadily stops and in time changes the walking direction through mecanum wheel, has avoided circular base to touch the barrier when taking place gliding phenomenon at the barrier surface. In order to better avoid obstacles and change the walking direction in time, distance sensors are arranged on the side parts of the base 1 and the ball storage cylinder 601, when the sensors detect obstacles, signals are fed back to the controller 2, and the controller 2 controls the base 1 to stop moving and give an alarm.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (10)
1. the utility model provides a pneumatic badminton service robot of multi-angle, is in including base (1) and setting controlling means (2), elevating system (3) on base (1), get service mechanism (5) and divide ball mechanism (6), its characterized in that: the bottom of the lifting mechanism (3) is fixedly arranged on the base (1), the top of the lifting mechanism is provided with a cloud deck (4), the cloud deck (4) comprises a horizontal corner control device (401) and a vertical corner control device (402), the horizontal corner control device (401) is hinged on the lifting mechanism (3), the upper part of the horizontal corner control device (401) is hinged with the vertical corner control device (402), the vertical corner control device (402) is provided with a ball taking and serving mechanism (5), the upper part of the ball taking and serving mechanism (5) is vertically provided with a ball distributing mechanism (6), the ball distributing mechanism (6) comprises a ball storage cylinder (601) and a stepping type pressing device (602) embedded in the ball storage cylinder (601), the stepping type pressing device (602) is inserted in the ball storage cylinder (601), the ball taking and serving mechanism (5) comprises a ball taking and serving spray rod (501) and a pre-positioning conical cylinder (502), the pre-positioning conical cylinder (502) is of a symmetrical two-petal structure, the two sides of the pre-positioning conical cylinder (502) are provided with opening and closing devices, the two petals of the pre-positioning conical cylinder (502) are separated or attached through the opening and closing devices, a linkage rod group (503) is hinged between the pre-positioning conical cylinder (502) and the ball taking and serving spray rod (501), and the pre-positioning conical cylinder (502) and the ball taking and serving spray rod (501) can rotate in opposite directions through the linkage rod group (503); during ball separation, the stepping pressing device (602) spirally and intermittently presses down along the wall of the ball storage cylinder (601), and the pre-positioning conical cylinder (502) and the ball storage cylinder (601) are coaxial; when balls are taken, the pre-positioning conical cylinder (502) and the ball taking and serving spray rod (501) rotate oppositely to be coaxial, and the ball taking and serving spray rod (501) is arranged in the pre-positioning conical cylinder (502); when the ball is sent out, the two-lobe structure of the pre-positioning cone cylinder (502) is separated by the opening and closing device.
2. The multi-angle pneumatic badminton pitching machine of claim 1, characterized in that: step-by-step push down device (602) be the T style of calligraphy, the upper portion that step-by-step push down device (602) is the disc structure, and the lower part is the back taper body, the tapering of back taper body is the same with the angle that opens of badminton ball skirt, evenly inlay on the circumference of disc structure and be equipped with a plurality of walking wheels, the axis of walking wheel is the acute angle with the contained angle of disc structure terminal surface, the inside of back taper body structure has set firmly step motor, step motor with the walking wheel passes through the gear fit and connects.
3. The multi-angle pneumatic badminton pitching machine according to claim 1 or 2, characterized in that: the linkage rod group (503) include and get ball pendulum rod, awl section of thick bamboo pendulum rod, driven lever and guide bar, the one end of getting the ball pendulum rod links to each other with servo motor, servo motor sets firmly on vertical corner controlling means (402), the other end of getting the ball pendulum rod with get ball spray lance (501) articulated, awl section of thick bamboo pendulum rod is the U type, the open end and the prepositioning awl section of thick bamboo (502) of U type awl section of thick bamboo pendulum rod are articulated, the other end is articulated with the driven lever, the tip of driven lever articulates the middle part of getting the ball pendulum rod, get being equipped with the spout of ball spray lance (501) bottom, the guide bar cartridge is in the spout, the both ends of guide bar set firmly on vertical corner controlling means (402).
4. The multi-angle pneumatic badminton pitching machine of claim 3, wherein: the ball taking spray rod (501) is of a hollow structure, a sucker is arranged at the head of the ball taking spray rod (501), and the tail of the ball taking spray rod (501) is connected with an air pump through a hose.
5. the multi-angle pneumatic badminton pitching machine of claim 4, wherein: the suction cup is of a rubber cylindrical structure with a W-shaped cross section, the taper of the outer wall surface of the suction cup is the same as the opening angle of the badminton skirt, and the opening area of the end surface of the suction cup is smaller than or equal to the area enclosed by the badminton skirt and the badminton head.
6. The multi-angle pneumatic badminton pitching machine of claim 5, wherein: the wall surface of the sucker is provided with a plurality of trapezoidal through holes or conical through holes, the large opening ends of the trapezoidal through holes or the conical through holes are arranged on the inner side of the wall surface of the sucker, and the small opening ends of the trapezoidal through holes or the conical through holes are arranged on the outer side of the wall surface of the sucker.
7. The multi-angle pneumatic badminton pitching machine of claim 6, wherein: the shape of base (1) be the regular prism, the arris number of regular prism is greater than 4, the bottom of base (1) is installed the mecanum wheel, base (1) and storage ball section of thick bamboo (601) lateral part all install distance sensor.
8. The multi-angle pneumatic badminton pitching machine of claim 7, wherein: the ball storage barrel (601) comprises a plurality of detachable combined barrels, and adjacent combined barrels are connected through threads or buckles.
9. The multi-angle pneumatic badminton pitching machine according to any one of claims 4 to 8, wherein: the conicity of the inner wall of the pre-positioning conical cylinder (502) is the same as that of the badminton, and 16 comb teeth are uniformly distributed on the inner wall surface of the tail part of the pre-positioning conical cylinder (502) in an annular mode.
10. The multi-angle pneumatic badminton pitching machine according to any one of claims 4 to 8, wherein: the control device (2) is connected with a remote control handle, the remote control handle comprises a manual operator and a programming operator, and the programming operator can write a walking track of the program planning base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344393.6U CN209790809U (en) | 2019-03-19 | 2019-03-19 | Multi-angle pneumatic badminton pitching machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344393.6U CN209790809U (en) | 2019-03-19 | 2019-03-19 | Multi-angle pneumatic badminton pitching machine |
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| Publication Number | Publication Date |
|---|---|
| CN209790809U true CN209790809U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920344393.6U Active CN209790809U (en) | 2019-03-19 | 2019-03-19 | Multi-angle pneumatic badminton pitching machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181618A (en) * | 2021-04-13 | 2021-07-30 | 燕山大学 | Badminton serving machine and method for belt friction serving |
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2019
- 2019-03-19 CN CN201920344393.6U patent/CN209790809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181618A (en) * | 2021-04-13 | 2021-07-30 | 燕山大学 | Badminton serving machine and method for belt friction serving |
| CN113181618B (en) * | 2021-04-13 | 2022-02-11 | 燕山大学 | Badminton serving machine and method for belt friction serving |
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