WO2019203464A1

WO2019203464A1 - Automatic badminton shuttlecock collection device

Info

Publication number: WO2019203464A1
Application number: PCT/KR2019/003381
Authority: WO
Inventors: 손서용
Original assignee: 손서용
Priority date: 2018-04-16
Filing date: 2019-03-22
Publication date: 2019-10-24
Also published as: JP7010530B2; KR102044093B1; JP2021519674A; KR20190120522A

Abstract

The present invention relates to an automatic shuttlecock collection device, and to an automatic badminton shuttlecock collection device comprising: an inlet unit, which allows shuttlecocks to be collected toward the inlet unit by a shuttlecock collection induction bar in order to automatically collect the shuttlecocks scattered in large quantities in a training court, and transfers the collected shuttlecocks to a ventilation pillar inlet by the rotary elasticity of a rotary roll brush; a ventilation unit for causing the inserted shuttlecocks to be lifted and flown to the upper part of a ventilation pillar by the blowing of an air blower mounted on a base inside a lower case; a cylindrical collection unit for allowing the shuttlecocks lifted by the blowing to be flown to a space between a cylindrical collection unit upper part and a separation prevention hemispheric mesh, and allowing the flown shuttlecocks to be dropped and loaded in a cylindrical loading tube by gravity; a rotary unit for rotating the cylindrical collection unit by transferring rotation, through the driving of wheels, to a protruding cylindrical rotary tube integrally provided on the rear surface at the bottom of the cylindrical collection unit, in order to prevent uneven loading of the loaded shuttlecocks; and a power unit for providing power to the rotary roll brush and the air blower.

Description

Badminton Shuttlecock Automatic Collection Device

It is an object of the present invention to provide an apparatus for simultaneously collecting, automatically loading and aligning a large amount of shuttlecocks generated during a badminton lesson.

Badminton is a popular sport that has been expanded by many alumni, but for beginners and athletes, repeated training continues, and a lot of shuttlecocks are used in the process, and the shuttlecocks used are scattered on the court floor. Badminton shuttlecocks, due to the nature of picking and nesting by hand, bring about physical difficulties and time.

An object of the present invention devised to solve the above problems is to collect and organize the shuttlecocks manually by hand, a large amount of shuttlecocks through the automatic shuttlecock collection device, continuously raising by using the blower of the blower, the elevated shuttlecocks It is to provide an apparatus for loading a cylindrical loading tube.

In order to solve the above problems, the Shukcock automatic collection device pushes a large amount of scattered shuttlecocks in the training court in one direction, so that the shuttlecocks are collected by the collection guide bar toward the inlet, and the collected shuttlecocks are rotated by the rotary roll brush. An injection unit for transferring the blower pipe inlet by elasticity; The injected shuttlecock is a blower for raising the shuttlecock to the upper portion of the blower by the blowing action of the blower installed on the bottom case; The shuttlecock lifted by the blowing action is a hemispherical anti-separation hemisphere network composed of a wire mesh which flies in the space between the upper portion of the cylindrical collecting portion and the anti-separation hemisphere network, and prevents the external departure of the shuttle shuttle cock. A separation prevention net portion provided with an anti-separation hemisphere network inner protrusion provided in a hemispherical shape at the center; The shuttlecock transported to the upper edge of the cylindrical collector along the wind-induced path of the shuttlecock by the breakaway net projection is less affected by the blowing of the blower cylinder, and thus the cylindrical collector is dropped and loaded into the cylindrical loading tube by gravity. ; In order to prevent the unbalanced loading of the loaded shuttlecock, the rotating belt is mounted on the protruding cylindrical rotary tube which is integrally provided on the lower rear surface of the cylindrical collecting unit, and the worm and the worm gear provided vertically to the wheel rotating shaft are provided through the rotating plate. Rotating unit for transmitting the rotation of the wheel to the rotating belt and the rotating tube, to rotate the cylindrical collector; And a power supply unit for providing power to the rotary roll brush motor and the blower.

As described above, the automatic shuttlecock collection device according to the present invention collects the shuttlecock by hand, and is collected automatically by simply pushing it, and at the same time, by using a large amount of wind resistance, which is a characteristic of the flight caused by the feathers of the shuttlecock, Shuttlecocks can be stacked in series, which greatly reduces manual fatigue during training.

1 is a perspective view of a badminton shuttlecock automatic collection device according to the present invention.

2 is an exploded view of the automatic shuttlecock collection device according to the present invention.

Figure 3 is an exploded view of the cylindrical collecting portion of the automatic shuttlecock collection device according to the present invention.

Figure 4 is a perspective view of a part of the automatic rotating shuttle cock collection device according to the present invention.

5 is a perspective view of the automatic shuttlecock collection device cylindrical collection unit according to the present invention.

Figure 6 is a rear view of the automatic shuttlecock collection device according to the present invention.

Preferred embodiments according to specific features and constructions of the present invention will be described in detail with the accompanying drawings. First, in adding reference numerals to components of each drawing, the same reference numerals are given to the same components as much as possible even if they are displayed on different drawings.

1 is a perspective view showing the overall configuration of the badminton shuttlecock automatic collection device according to the present invention,

Figure 2 is an overall exploded view of the automatic shuttlecock collection device shown in Figure 1, Figure 3 is an exploded view of the inner, outer portion of the cylindrical collection unit shown in Figure 1, Figure 4 is a rotation inside the shuttlecock automatic collection device lower case 400 Fig. 5 is a partial perspective view showing the apparatus, and Fig. 5 is a partial plan perspective view in which the cylindrical collecting part 100 is separated inside and outside, and Fig. 6 is a rear view.

As shown in Figures 1 and 2, the input of the automatic shuttlecock collection device according to the present invention, shuttlecock collection bar 202 for inducing the shuttlecock scattered in the coat to be introduced into the inlet case 200, shuttlecock collection It consists of a rotary roll brush 201 for rotating the shuttle cock collected in a large amount by the bar to be introduced into the blower pipe inlet 204.

On the other hand, the blower, the blower 211 for raising the injected shuttlecock to the upper portion of the cylindrical collecting unit 100, and the blower column 600 for discharging the shuttlecock flying up by the blowing action to the upper portion of the cylindrical collecting unit (100) It is provided in the center of the cylindrical collection unit 102.

In addition, the departure prevention net portion, the separation prevention hemisphere network 115 composed of a wire mesh to prevent the external separation of the shuttlecock flying up along the blower pillar 600, and the air flow raised in the blower 600 to the edge In order to guide, hemispherical shaped hemispherical network inner projection 117 having a hemispherical shape is provided.

On the other hand, the cylindrical collecting unit 100, as shown in Figures 2, 3, 5, is composed of a cylindrical collecting unit 102 and a cylindrical collecting unit outer (101).

Cylindrical collecting portion 102, the cylindrical tube surrounding the blowing pillar 600 inserted in the center is formed in the center of the cylindrical collecting portion 102, the cylindrical loading tube 105 having a regular cylindrical shape around the ) Is provided, and the upper surface guides the shuttlecock to the cylindrical loading pipe 105 smoothly in the shape of the inclined surface 103-1 having a low center. In addition, the shuttle cock holder 109 for stably seating the dropped shuttle cock is provided in the lower portion of the plurality of cylindrical loading pipes 105 in order to load-align the shuttlecocks flying up along the blower column 600, That is, the shuttlecock first dropped into the cylindrical loading tube 105, the cork portion is first inserted into the shuttlecock holder 109, the shuttlecock maintains the posture straight, and the shuttlecock dropped successively aligned in sequence, the cylinder The collector interior 102 side column includes a cylindrical collector internal lifting guide bar 118 for top lifting.

In addition, the cylindrical collecting portion 101 has a cylindrical shape, and has an inclined surface 103-of the cylindrical collecting portion 102 to prevent congestion of the shuttlecock and to induce a smooth drop into the cylindrical loading pipe 105. The upper inclined surface 103 continuous with 1) is shaped, and is provided with a cylindrical collector outer lifting guide groove 119 for guiding the upper lifting of the cylindrical collector inner 102.

On the other hand, the rotating part, in order to prevent the shuttlecock flying up through the blower cylinder 600 is biased in either direction to the cylindrical loading tube 105, as shown in Figure 4, the worm and worm gear 305, the rotating plate It is composed of a 300 and the rotating belt 304, and includes a rotary tube 112 receives the rotational force, and rotates the cylindrical collection unit 100 using the drive of the wheel 308.

On the other hand, the power supply unit is characterized in that it comprises a power switch 501 for providing power to the rotary roll brush motor 201 and the blower 211.

In detail, based on the above description, when the shuttlecock automatic collection device is pushed in the direction of scattering of shuttlecocks to collect scattered shuttlecocks in the training process as shown in FIG. 2, the shuttlecock collects shuttlecock collection bar 202 The shuttlecock is collected toward the inlet by The shuttlecock collected in the front of the feeding part rotating roll brush 201 is a fast rotational force of the rotating roll brush 201 obtained by attaching the bristles and obtaining the rotational power of the rotating motor 210. It is transferred to the inlet 204 via the inlet case 200. In addition, in order to facilitate the introduction of the shuttle cock toward the inlet 204, the inlet case 200 has a box shape, which prevents the external departure of the shuttle cock that may be generated due to the rotational elasticity of the rotary roll brush 201. To this end, the gentle inclined surface 203 at the lower end of the inlet case 200 is for inducing the smooth transport of the shuttle cock transferred by the rotary roll brush 201.

The injected shuttle cock is seated on the upper part of the inlet seating network 205 provided in the lower part of the blower pillar 600, and the seated shuttlecock is blown by the blowing action of the blower 211 located at the base of the lower case 400. The air flows up from the lower portion of the blower 600 to the lower portion 600.

And, in the process of ascending flight in the blower column 600, the shuttlecock is switched to the cork part downward direction of the ground surface side, the feather part is directed upward by the resistance of the wind according to the characteristics of the shuttlecock, blower 211 Maintain the posture straight along the blowing direction of the) and fly in the direction of the upper departure prevention net portion (115) from the blowing column (600).

The flying shuttle cock exits to the outside of the blowing pillar 600 along the blowing direction, and the exiting shuttle cock is spaced above the cylindrical collecting part 100, that is, the cylindrical collecting part 100 and the escape preventing hemisphere network 115. Soon you will be in the correct position. And in order to prevent the departure of the flying shuttlecock, the departure prevention hemisphere network 115 is mounted on the inner projection 104 of the cylindrical collecting portion, the shuttle cock is the upper surface of the cylindrical collecting portion 100 and the departure preventing hemisphere mesh ( 115) maintain flight in the spaces between. In addition, the anti-separation hemisphere network 115 is provided with an anti-separation hemisphere network inner protrusion 117 having a hemispherical shape in a downward direction. That is, the escape preventing hemisphere network inner protrusion 117 guides the wind blown and raised to the edge of the cylindrical collecting part 100, and the induced wind escapes to the outside of the wire mesh gap of the escape preventing hemisphere network 115. For this reason, the shuttlecock which conveyed and flown according to the wind movement direction flies over the edge cylindrical loading pipe 105 of the cylindrical collection part 100 which the wind of the blower 600 does not affect, and weakens the blowing air. Due to the cylindrical loading pipe 105 is dropped down by gravity in the groove. Therefore, the first shuttlecock falling into the groove of the cylindrical loading tube 105, the shuttle cock cork direction is stably seated in the downward direction to the shuttlecock holder 109 provided in the lower portion of the cylindrical loading tube 105, the cylinder in succession The shuttle cock 110 falling into the loading pipe 105 groove is arranged to be stacked in order.

On the other hand, the cylindrical collecting unit 100 is separated into the cylindrical collecting unit 101, the cylindrical collecting unit 102, as shown in Figs.

As shown in FIGS. 3 and 5, the outer space of the cylindrical collecting part 101 is a space between the cylindrical collecting part 100 and the anti-separation hemisphere network 115 due to the lowering of the shuttlecock flying by blowing in the upper surface portion. In order to prevent the shuttlecock from being congested, the upper inclined surface 103 is provided, and the inclined guide guides the shuttlecock to the cylinder loading pipe 105 smoothly. In addition, the lower end of the central portion has a circular vented space so that the blowing column 600 can be inserted into the cylindrical collection unit 102, the inside of the outer wall of the cylindrical collecting unit 101, the guidance of the loaded shuttle cock Inducing semi-cylindrical inner wall portion 108 and a cylindrical collecting portion outer lifting guide groove 119 for providing a lifting guide inside the cylindrical collecting portion 102, the bottom surface is shown in FIG. Cylindrical collector portion rotating support groove 111 shown in Figure 4, which can be inserted into the lower case projecting support portion 401 is formed in the upper direction inside the cylinder, it is inserted and coupled to the lower case projecting support portion 401. It supports the cylindrical collecting unit 100, the guide function to be slid when the cylindrical collecting unit 100 rotates, on the upper surface of the lower case protruding support 401 to facilitate the rotation of the cylindrical collecting unit 100, The ball bearing 402 is arranged to induce rotation. In addition, as shown in FIG. 3, a cylindrical rotating tube 112 capable of connecting a rotating belt 304 that transmits the rotational force of the rotating plate 300 is provided at the bottom of the lower surface of the bottom surface 101. It is provided integrally with, and receives the rotation of the rotary belt 304 to rotate the cylindrical collector.

Meanwhile, as illustrated in FIGS. 3 to 5, the cylindrical collection unit 102 has an inner shape in which the cylindrical collection unit 100 is circularly divided into a circular shape, and the air vent part of the center may be inserted into the blower tube 600. It forms a cylindrical tube shape, the upper portion of the cylindrical loading tube 105, that is, the cylindrical loading tube 105 boundary inclined surface 103-1, as described above, do not stay in the upper portion of the cylindrical loading tube 105 during the falling flight of the shuttlecock. Without the function of inducing a smooth drop in the cylindrical loading pipe 105, and the shuttle cock not dropped in the cylindrical loading pipe 105 groove, guided toward the center of the blow pillar 600 again due to the inclination, the blow pillar 600 The shuttle cock sliding down toward the center has the purpose of being re-dropped into the cylindrical loading pipe 105 while re-flying through the continuous blowing operation.

In addition, as shown in Figures 1 to 5, the cylindrical loading tube 105 is a cylindrically coupled shape at the time of the first coupling, while being divided into a cylindrical collecting portion 102 and a cylindrical collecting portion 101, Each semi-cylindrical shape is divided and divided, and the cylindrical loading pipe 105 of the cylindrical collection part 102 has a wider circumference than the cylindrical loading pipe 105-1 of the cylindrical collecting part 101. The horizontal diameter of the side opening surface 105-3 indicates that the shuttle cock is released to the outside when the cylindrical collecting unit 102 is lifted upward to collect the shuttle cock loaded in the cylindrical loading tube 105. To prevent this, it forms a transverse diameter that can be drawn narrower than the diameter of the shuttlecock.

In addition, since the shuttlecock holder 109 is integrally formed in the lower part of the cylindrical loading pipe 105 of the inside of the cylindrical collection part 102, and the shuttlecock which falls is inserted into the hole of the shuttlecock holder 109 first, Shuttlecocks are loaded and aligned regularly.

In addition, as shown in Figures 3 and 5, the divided boundary side of the cylindrical collection unit 102 is provided with a cylindrical collection unit lifting guide bar 118, the lifting guide bar 118 is a cylindrical collection unit The cylindrical collection unit 102 may be slid up and down along the outer lifting guide groove 119. In addition, at the upper end node of the cylindrical collecting part 102, there is a cylindrical collecting part internal protrusion 104 for screwing the anti-separation hemisphere screw connection groove 114 and the cylindrical collecting part 102 into a screw. Under the collecting part inner lifting guide bar 118, the cylindrical collecting part 102 is lifted upward in order to withdraw the shuttlecock, and then the cylindrical collecting outer lift stop groove 106 provided at the outer part of the cylindrical collecting part. In order to be fixed and seated at -1), the cylindrical collection inner 102 lift stop protruding ball 106 is provided.

On the other hand, as shown in Figures 2 and 3, the separation prevention net portion, the anti-separation hemisphere network 115 to fit the cylindrical shape of the cylindrical collecting portion, as described above, the protrusion screw groove ( 113 is coupled to the anti-separation hemisphere network 115, the anti-separation hemisphere network inner projection 117 made of a hemispherical curved surface is provided integrally with the anti-separation hemisphere network 115. That is, the wind rising by the blowing action collides with the anti-separation hemisphere network inner protrusion 117, and the collided wind is escaped between the wire meshes of the anti-separation hemisphere network 115 along the hemispherical curved surface, thereby changing the direction of the wind. The shuttle cock guided along the flight flows to the edge within the space between the cylindrical collecting part 100 and the escape-preventing hemisphere network 115, and thus the cylindrical loading pipe 105 provided outside the blower pillar 600 in which the blowing action is weakened. ) Will be loaded by gravity.

On the other hand, in order to prevent the stacking shuttlecock to be biased, as shown in Figs. 2 and 4, a rotary device is provided in the lower portion of the cylindrical collection unit 100. Specifically, in order to collect a large amount of scattered shuttlecocks on the coat, the shuttlecock automatic collecting device shown in FIG. 1 is moved by the collector holding the handle 500, which results in driving force due to the rotation of the wheel 308. . In order to use this driving force, the worm 305 and the worm gear 306 are vertically mounted on the wheel rotation shaft 307, and the driving force generated by the rotation of the wheel is the wheel rotation shaft 307, the worm 305 and the worm gear. It is transmitted to the rotating plate 300 along 306. The transmitted rotational force transmits the rotational force to the rotary tube 112 located on the lower rear surface of the outer cylindrical collecting part 101 through the rotating belt 304 to rotate the cylindrical collecting part 100. That is, the cylindrical collection unit 100 is always rotated by the driving of the wheel during the movement of the shuttle cock collection device, the purpose of dropping the unbalanced load of the shuttle cock that can occur during collection evenly to the cylindrical loading pipe 105 evenly. Is in. In addition, as shown in Figure 4, the inside of the rotating plate 300 is composed of a toothed gear, the rotary plate ratchet 302 is provided so that the rotation of the rotating plate 300 is transmitted only in one direction, the rotational force in the reverse rotation cylinder Rotating plate detent pull 303 is provided to prevent delivery to the collecting section 100. Thus, due to the rotational transmission in only one direction, when pushing the shuttlecock automatic collection device backward or for collecting the shuttlecock, After pulling up and fixing the anti-separation hemisphere handle 116 coupled to the cylindrical collecting unit 102 in an upward direction, the collector recovers the shuttlecock from the collector's front cylindrical loading pipe 108, and then, the rear cylindrical In order to recover the shuttlecock loaded on the loading pipe 108, even if the shuttlecock collecting unit 101 is rotated by hand in the opposite direction, it is an object to prevent the entire shuttlecock collection device from moving.

Meanwhile, as shown in FIG. 4, an inlet seating network 205 is installed in the blower column 600, and as shown in FIG. 2, below the blower blower column 600, the inlet guide inclined surface 203. ) To prevent the shuttlecock from falling into the blower pillar inlet 204 to the rear blower inlet 403 on the back of the case 400 shown in FIG. 6, and also to prevent the impact of the wind blowing the shuttlecock. It is fixed in position for receiving.

Meanwhile, as shown in FIG. 2, a lower case 400 is provided for the stable function of the above-described shuttlecock automatic collecting device and a blower, and a blower pillar is provided on the bottom surface of the lower case 400. Blower 211 is fixed to the lower side, a bracket for helping the seat of the rotary roll brush motor 210 is fixed, the charging battery for transmitting the power of the blower 211 and the rotary roll brush 201 209 is provided in the lower case 400, the handle 500 is equipped with an on-off switch 501 is coupled to the side of the lower case 400, the movement of the shuttlecock collection device and the rotating plate 300 Wheel 308 to provide a driving force is mounted on the lower side of the lower case (400).

As described above, the features of the present invention are not limited to the preferred embodiments, and do not depart from the gist of the present invention as claimed in the claims, and those skilled in the art do not depart from the technical scope of the claims of the present invention. The present invention can be carried out in various modifications or variations.

Therefore, the scope of the invention should be construed by the claims described to include examples of many such variations.

[Description of the code]

100: cylindrical collection 101: cylindrical collection outside

102: inside the cylindrical collection 104: inner projection of the cylindrical collection

115: departure prevention hemisphere mesh 117: departure prevention hemisphere mesh internal projections

118: lifting bar inside the cylindrical collector

119: Cylindrical collection external lifting guide groove

200: inlet case 201: rotary roll brush

204: inlet 205: inlet landing network

211: blower 300: rotating plate

304: rotating belt 400: lower case

401: lower case protruding support 403: back blowing inlet

500: handle 600: blower

Claims

An injection unit for collecting the shuttlecocks scattered in the court by collecting shuttlecocks by a shuttlecock collecting bar, and feeding the shuttlecocks into the blowing column inlet by the rotational elasticity of the rotary roll brush;

A blower which raises the injected shutter cock to an upper portion of the blower pillar by a blower action of a blower mounted on the bottom of the lower case 400;

An escape prevention network unit including an escape prevention hemisphere network that prevents the outer flight of the shuttlecock flying upward and guides the shuttle cock to the edge of the cylindrical collecting part;

A cylindrical collecting part which drops and loads the shuttle cock which has been raised by the blowing action, into a cylindrical loading tube provided around the blowing pillar;

A rotating part for rotating the cylindrical collecting part by driving a wheel to evenly drop the shuttlecock on the cylindrical loading pipe of the cylindrical collecting part;

The cylindrical collecting unit rotary roll brush motor and a power supply for supplying power to the blower; badminton shuttlecock automatic collection device, characterized in that consisting of.
The method of claim 1, wherein the input unit,

Shuttlecock collection bar for collecting the shuttlecock; And, a rotary roll brush for transferring the shuttlecock collected through the shuttlecock collection bar to the blower injection hole; And, an input case to prevent external departure when the shuttlecock injection; And, Blower injection hole into the shuttlecock Shuttlecock automatic collection device comprising a.
According to claim 1, wherein the blowing unit

A blower pillar that provides a function of inducing a change of direction in which the feather direction is upward and the cork direction is received by the wind resistance caused by the blower action of the blower; and an inlet seating network preventing the falling of the shuttlecock into the blower pillar Shuttlecock automatic collection device comprising a.
According to claim 1, The separation prevention net portion,

Shut-off hemispherical network for preventing the outer departure of the shuttle-cock lifted by the blowing action; And, the inner surface of the anti-separation hemisphere network for guiding the rising blown wind to the edge of the cylindrical collector; Shuttlecock automatic Collection device.
The method of claim 1, wherein the cylindrical collecting unit,

The upper surface for guiding the shuttlecock loading is formed in an inclined surface, the inner side vertical portion is a portion of the cylindrical loading pipe, the cylindrical collecting portion is provided with an outer lifting guide groove for inducing lifting inside the cylindrical collecting portion, the cylindrical collecting portion The outside of the cylindrical collecting unit to maintain the outer cylindrical shape of the; and, the cylindrical blower cylinder surface is provided in the center portion, the cylindrical stacking pipe provided with the shuttle cock holder for seating the falling shuttle cock is collected, and the loaded shuttle cock A cylindrical collection unit provided with a lifting guide bar inside the cylindrical collection unit which is slid in an up and down direction; Shuttlecock automatic collection device comprising a.
According to claim 1, The rotating unit,

And a worm and a worm gear intersecting the wheel axis of rotation in order to transmit the rotation to the cylindrical collecting unit; and a rotating plate for transmitting the rotation to the rotating belt; and a rotating tube rotating the cylindrical collecting unit by the rotating belt. Shuttlecock automatic collection device.