CN110384905B - Tennis ball storage device - Google Patents
Tennis ball storage device Download PDFInfo
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- CN110384905B CN110384905B CN201811111956.3A CN201811111956A CN110384905B CN 110384905 B CN110384905 B CN 110384905B CN 201811111956 A CN201811111956 A CN 201811111956A CN 110384905 B CN110384905 B CN 110384905B
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- 230000007246 mechanism Effects 0.000 claims description 11
- 230000032258 transport Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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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
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
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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
- A63B69/38—Training appliances or apparatus for special sports for tennis
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Abstract
The invention provides a tennis ball storage device, which belongs to the field of sports equipment and comprises a seat body and a plastic basket, wherein the bottom of the seat body is provided with rollers, and the top of the seat body is provided with a lifting frame; the lifting frame comprises a connecting plate and a supporting plate, the connecting plate is provided with a first end and a second end which are opposite, the first end is hinged to the base body, and one end of the supporting plate is hinged to the second end; the plastic basket is placed on the supporting plate. The tennis ball storage device is provided with the plastic basket for bearing tennis balls, the lifting frame is arranged on the base body for supporting the plastic basket, the height of the plastic basket can be changed through the lifting frame, the plastic basket can be located at different heights, and therefore a user can conveniently carry out tennis ball movement.
Description
Technical Field
The invention relates to the field of sports equipment, in particular to a tennis ball storage device.
Background
Tennis is very popular sports, and people need to prepare more tennis when playing tennis, so that the number of times of picking up the tennis in the playing process is reduced, and the time is saved. More tennis balls need to be stored with tools.
At present, most of devices for containing tennis balls are trolleys or net ball bags, the structures of the trolleys and the net ball bags are simple and crude, long-distance transportation work is inconvenient to carry out, tennis balls are inconvenient to pick up in a field, and people feel more arduous when people want to take more tennis balls to a tennis court from home.
Disclosure of Invention
The invention provides a tennis ball containing device and aims to solve the problems in the prior art.
The invention is realized by the following steps:
a tennis ball storage device comprises a seat body and a plastic basket, wherein rollers are arranged at the bottom of the seat body, and a lifting frame is arranged at the top of the seat body; the lifting frame comprises a connecting plate and a supporting plate, the connecting plate is provided with a first end and a second end which are opposite, the first end is hinged to the base body, and one end of the supporting plate is hinged to the second end; the plastic basket is placed on the supporting plate.
Preferably, a first supporting rod is arranged on the connecting plate, the first supporting rod is close to the first end, and one end of the first supporting rod is hinged to the connecting plate; a second supporting rod is arranged on the supporting plate, the second supporting rod is close to the second end of the connecting plate, and one end of the second supporting rod is hinged with the supporting plate; the base body is provided with a support column for supporting the first support rod, and the connecting plate is provided with a support column for supporting the second support rod.
Preferably, the free end of the first supporting rod and the free end of the second supporting rod are both provided with an arc-shaped groove, and the supporting column is cylindrical.
Preferably, the connecting plate and the supporting plate are both of a clip-shaped structure.
Preferably, the seat body is provided with a ball picking cylinder; the ball picking roller comprises a roller body, a containing cavity is arranged in the roller body, a ball inlet is formed in one end of the roller body, a baffle and a ball picking roller are arranged at the ball inlet, the baffle is parallel to the axis of the ball picking roller, a plurality of shifting sheets are arranged on the side surface of the ball picking roller, two ends of the ball picking roller are rotatably connected with the roller body, and one end of the ball picking roller is connected with a rotating wheel through a ratchet mechanism;
a handle is arranged at one end of the barrel body, which is far away from the ball inlet, one end of the handle is hinged with the barrel body, and the other end of the handle is connected with the rotating wheel through a pull wire; the rotating wheel is provided with a connecting block, one end of the pull wire is connected to the connecting block, the side part of the rotating wheel is further connected with a tension spring, and the end part of the tension spring is fixedly connected to the barrel.
Preferably, the shortest distance between the poking piece and the baffle is 5.8cm-6.2 cm; the distance between the side surface of the ball picking roller and the baffle is 6.8cm-7.2cm, and a ball outlet is formed in one end, far away from the ball inlet, of the barrel body.
Preferably, a housing is arranged on the outer side of the cylinder body, the housing is close to the ball inlet, one end of the ball picking roller extends into the housing, and the rotating wheel is arranged in the housing; the rotating wheel is rotatably connected to the inner side of the housing.
Preferably, the ratchet mechanism comprises a ratchet wheel and a pawl, the ratchet wheel is arranged at one end of the ball picking roller close to the rotating wheel, and the pawl is arranged on one surface of the rotating wheel close to the ball picking roller.
The tennis ball storage device provided by the invention is provided with the plastic basket for bearing tennis balls, the lifting frame is arranged on the base body for supporting the plastic basket, the height of the plastic basket can be changed through the lifting frame, so that the plastic basket can be positioned at different heights, and a user can conveniently carry out tennis sports.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.
Fig. 1 is a schematic structural view of a tennis ball receiving device according to an embodiment of the present invention, in which a lifting frame is retracted;
fig. 2 is a schematic top view of a base body of a tennis ball receiving apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic bottom view of a plastic basket of the tennis ball receiving device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the tennis ball receiving device according to the embodiment of the present invention, wherein the lifting frame is lifted;
FIG. 5 is a schematic front view of a ball picking barrel in the tennis ball receiving device provided in the embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a ball pick-up barrel of a tennis ball receiving device according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a ball inlet of a ball picking cylinder in the tennis ball receiving device according to an embodiment of the present invention;
FIG. 8 is a schematic front view of a ball pick-up roller in a tennis ball receiving device according to an embodiment of the present invention;
FIG. 9 is a schematic view of the interior of the housing of the tennis ball receiving device according to an embodiment of the present invention;
fig. 10 is a schematic sectional view of a tennis ball receiving device provided in an embodiment of the present invention at a handle of a ball pick-up drum.
Summary of reference numerals: the ball picking device comprises a base body 11, a plastic basket 12, a roller 13, a ball picking barrel 14, a lifting frame 15, a pull rod 16, a bottom plate 17, a side plate 18, a barrel body 19, a cover shell 20, a handle 21, a handle 22, a pull wire 23, an accommodating cavity 24, a ball inlet 25, a ball outlet 26, a baffle 27, a ball picking roller 28, a shifting piece 29, a rotating wheel 30, a connecting block 31, a tension spring 32, an accommodating groove 33, a return spring 34, a switching block 35, a supporting plate 36, a connecting plate 37, a first end 38, a second end 39, a first supporting rod 40, a second supporting rod 41, a supporting rod 42, a limiting column 43, a limiting hole 44, an air hole 45, a clamping strip 46 and a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-10.
The embodiment provides a tennis ball storage device, and this kind of tennis ball storage device has the plastic basket that is used for bearing the tennis ball, and is provided with the crane on the pedestal that is used for supporting the plastic basket, can change the height of plastic basket through the crane, makes the plastic basket can be in different heights, more facilitates the user and carries out tennis.
As shown in fig. 1, the tennis ball receiving device includes a seat body 11 and a plastic basket 12, the plastic basket 12 is placed on the seat body 11, and the bottom of the seat body 11 has a plurality of rollers 13 detachably connected thereto; the plastic basket 12 comprises a bottom plate 17 and four side plates 18, wherein the four side plates 18 are vertically connected to the edge of the bottom plate 17, the bottom plate 17 is detachably connected with the side plates 18, and the adjacent side plates 18 are detachably connected.
As shown in fig. 2, the seat body 11 is further provided with a pull rod 16, and one end of the pull rod 16 is hinged with the seat body 11; the base body 11 is further provided with a plurality of limiting columns 43, the bottom of the plastic basket 12, namely the bottom of the bottom plate 17, is provided with a plurality of limiting holes 44, and the limiting columns 43 are inserted into the limiting holes 44.
The base body 11 is also provided with a lifting frame 15; the lifting frame 15 comprises a connecting plate 37 and a supporting plate 36, the connecting plate 37 is provided with a first end 38 and a second end 39, the first end 38 of the connecting plate 37 is hinged on the base body 11, and one end of the supporting plate 36 is hinged on the second end 39 of the connecting plate 37; the plastic basket 12 is placed on the support plate 36, and the limiting column 43 is arranged on the support plate 36; a first supporting rod 40 is arranged on the connecting plate 37, the first supporting rod 40 is close to the first end 38, and one end of the first supporting rod 40 is hinged with the connecting plate 37; the supporting plate 36 is provided with a second supporting rod 41, the second supporting rod 41 is close to the second end 39 of the connecting plate 37, and one end of the second supporting rod 41 is hinged with the supporting plate 36.
The base 11 is provided with a supporting column 42 for supporting the first supporting rod 40, and the connecting plate 37 is provided with a supporting column 42 for supporting the second supporting rod 41. The end portions of the first support rod 40 and the second support rod 41 are both provided with grooves, and the support column 42 can be connected in the grooves.
As shown in fig. 3, an elongated clip strip 46 is formed at the bottom of the side plate 18, an elongated clip hole 47 is formed on the bottom plate 17, and the clip strip 46 is clipped into the clip hole 47. The bottom plate 17 is a rectangular structure, and a plurality of strip-shaped air holes 45 are formed in the bottom plate 17.
As shown in fig. 5 and 6, the seat body 11 is provided with a ball picking cylinder 14; the ball picking cylinder 14 comprises a cylinder body 19, a containing cavity 24 is arranged in the cylinder body 19, a ball inlet 25 is arranged at one end of the cylinder body 19, a baffle 27 and a ball picking roller 28 are arranged at the ball inlet 25, the baffle 27 is parallel to the axis of the ball picking roller 28, a plurality of poking sheets 29 are arranged on the side surface of the ball picking roller 28, and the closest distance between the poking sheets 29 and the baffle 27 is 5.8cm-6.2 cm; the two ends of the ball picking roller 28 are rotationally connected with the cylinder 19, and one end of the ball picking roller 28 is connected with a rotating wheel 30 through a ratchet mechanism; a handle 22 is arranged at one end of the cylinder 19 far away from the ball inlet 25, one end of the handle 22 is hinged with the cylinder 19, and the other end of the handle 22 is connected with a rotating wheel 30 through a pull wire 23; the rotating wheel 30 is provided with a connecting block 31, one end of the pull wire 23 is connected to the connecting block 31, the side part of the rotating wheel 30 is also connected with a tension spring 32, and the end part of the tension spring 32 is fixedly connected to the cylinder 19.
As shown in figures 7 and 8, 3-5 poking sheets 29 are arranged on the outer side of the ball picking roller 28, the distance between the side surface of the ball picking roller 28 and the baffle 27 is 6.8cm-7.2cm, and the ball outlet 26 is arranged at one end of the cylinder 19 far away from the ball inlet 25. The end of the plectrum 29 far away from the ball picking roller 28 is of a cambered surface structure.
As shown in fig. 9, a cover 20 is arranged on the outer side of the cylinder 19, the cover 20 is close to the ball inlet 25, one end of the ball picking roller 28 extends into the cover 20, and the rotating wheel 30 is arranged in the cover 20; the wheel 30 is rotatably coupled to the inside of the housing 20.
As shown in fig. 10, a handle 21 is connected to the outer side of the cylinder 19, the handle 21 is U-shaped, and both ends of the handle 21 are fixedly connected with the cylinder 19; one side of the handle 21 facing the barrel 19 is provided with a receiving groove 33, the handle 22 is arranged in the receiving groove 33, one end of the handle 22 is hinged with the handle 21, the other end of the handle 22 is provided with a connecting hole, and the end part of the pull wire 23 is connected with the connecting hole; a return spring 34 is also connected between the handle 22 and the grip 21.
As shown in fig. 2 and 5, the side of the ball-picking cylinder 14 is provided with a latch (not marked in the figures), and the end of the seat 11 is provided with a slot (not marked in the figures), and the latch is latched in the slot.
The housing 11 and the plastic basket 12 are two main structural members of the storage device. The base body 11 is used for supporting the plastic basket 12, and the plastic basket 12 is used for containing tennis balls. The plastic basket 12 is placed on the seat body 11 and can be quickly taken down from the seat body 11. The base 11 is provided with a plurality of rollers 13 at the bottom thereof to allow the cart to be conveniently moved on the ground.
The plastic basket 12 is provided with a bottom plate 17 and four side plates 18, and the bottom plate 17 and the side plates 18 are spliced to form the plastic basket 12. The plastic basket 12 is convenient to process and transport, and the user can complete the assembly of the plastic basket 12 through simple splicing after purchasing. When the user transports the storage device by using a vehicle, both the seat body 11 and the plastic basket 12 can be placed in the trunk of the vehicle, so that the user can conveniently transport the storage device from home to a tennis court.
The base body 11 is further provided with a pull rod 16, and the trolley can be pulled or pushed through the pull rod 16, so that the operation of the trolley is facilitated. One end of the pull rod 16 is hinged with the seat body 11, and when the pull rod 16 is not used, the pull rod 16 can be laid flat, so that the pull rod 16 is horizontally placed on the seat body 11, the whole seat body 11 has a small volume, and the transportation is convenient. The pull rod 16 may be erected in use to push the cart.
The base body 11 is provided with a limiting column 43, the bottom of the bottom plate 17 of the plastic basket 12 is provided with a limiting hole 44, and the limiting column 43 is inserted into the limiting hole 44, so that the plastic basket 12 can be stably limited on the base body 11, the plastic basket 12 cannot fall off from the base body 11 when the trolley moves, and the stability of the plastic basket 12 is ensured.
The lifting frame 15 is arranged on the base body 11, so that the height of the plastic basket 12 can be adjusted according to the actual requirement, and the plastic basket is convenient to transport and take balls.
The lifting frame 15 is a movable structure, and the connecting plate 37 is used for connecting the supporting plate 36 and the base body 11, and making the supporting plate 36 have a certain height. The support plate 36 is used for supporting and connecting the plastic basket 12, and the limiting column 43 is arranged at the top of the support plate 36. The supporting plate 36 is a rectangular structure, the four corners of the supporting plate 36 are provided with limiting columns 43, and the bottom of the bottom plate 17 is provided with four limiting holes 44.
The connecting plate 37 has a first end 38 and a second end 39 at its two ends, which are hinged to allow the connecting plate 37 and the supporting plate 36 to move easily. When the crane 15 is not used, the connecting plate 37 and the supporting plate 36 are horizontally placed on the base body 11, so that the bottom of the plastic basket 12 is basically flush with the top of the base body 11, and the plastic basket 12 is in a lower position, so that the plastic basket is stable.
During the playing process, a user needs to take the tennis from the plastic basket 12, and at the moment, the lifting frame 15 can be lifted up, so that the plastic basket 12 has a higher height, and the user can take the tennis from the plastic basket 12 without bending down.
When the lifting frame 15 is lifted, the plastic basket 12 is separated from the base body 11. Rotating the connecting plate 37 to make it in an inclined state, rotating the first supporting rod 40 to connect the groove at the bottom end thereof to the supporting column 42 of the seat body 11, so that the connecting plate 37 is kept stable; the support plate 36 is adjusted to be in a horizontal position, and the second support rod 41 is rotated to connect the groove at the bottom end thereof to the support post 42 of the connecting plate 37, so that the support plate 36 is kept stable. The plastic basket 12 is then placed on the support plate 36 such that the plastic basket 12 is in a raised position for easy access to the user. In order to ensure stability, two first support bars 40 and two second support bars 41 may be provided.
The connecting plate 37 and the supporting plate 36 are of a clip-shaped structure, so that the lifting frame 15 has a lower height when being folded, and the plastic basket 12 can be more stable.
The bottom of the side plate 18 is provided with a clamping strip 46, and the bottom plate 17 is provided with a clamping hole 47, so that the side plate 18 and the bottom plate 17 can be conveniently connected. The strip-shaped air holes 45 are formed in the bottom plate 17, so that air flow in the plastic basket 12 is smooth, tennis balls can be kept dry, and impurities falling in the plastic basket 12 can be quickly discharged.
In the prior art, after a frame of tennis is played, people need to pick up tennis balls scattered at each corner in a tennis court, and when the tennis is picked up, people bend down to pick up the tennis balls from the ground one by one, and the tennis picking mode is time-consuming and labor-consuming and is not beneficial to human health.
In this embodiment, the seat body 11 is further provided with a ball picking cylinder 14 for picking up tennis balls from the ground, and the ball picking cylinder 14 can pick up the tennis balls quickly, so that the tennis balls do not need to be stooped down when being picked up, the ball picking time can be reduced, the stooping times can be reduced, and the waist of a user can be protected from being damaged.
The ball picking barrel 14 is in a long strip shape, and the bottom of the ball picking barrel is provided with a certain radian, so that the bottom of the ball picking barrel 14 can be kept perpendicular to the ground when a person takes the ball picking barrel 14, and balls can be picked conveniently.
The cylinder 19 is a basic structure of the ball picking cylinder 14, and a containing cavity 24 for containing tennis balls is arranged in the cylinder 19, so that the tennis balls can be temporarily stored in the cylinder 19 after the ball picking cylinder 14 picks up the tennis balls, and the tennis balls are poured into the plastic basket 12 after a large amount of tennis balls are stored in the cylinder 19.
The bottom of the cylinder 19 is provided with a ball inlet 25, and tennis balls enter the cylinder 19 through the ball inlet 25. The ball inlet 25 is provided with a baffle 27 and a ball picking roller 28 which are arranged at intervals, the ball picking roller 28 is rotatably connected on the cylinder 19, and the ball picking roller 28 is matched with the baffle 27 to push tennis balls on the ground into the cylinder 19.
The side of the ball picking roller 28 is provided with a plurality of poking sheets 29, and the poking sheets 29 are approximately flat and can have a certain radian. The two adjacent shifting sheets 29 have a spacing therebetween, and the shifting sheets 29 and the baffle 27 also have a spacing therebetween. And the nearest distance between the shifting sheet 29 and the baffle 27 is 5.8cm-6.2 cm. The closest distance is the distance between the shift plate 29 and the baffle 27 when the shift plate 29 is rotated to be perpendicular to the baffle 27. The distance is designed according to the size of the tennis ball. The standard size of the tennis ball is about 6.5cm, and the distance between the poking piece 29 and the baffle 27 is slightly smaller than the diameter of the tennis ball, so that the poking piece 29 can play a role in preventing the tennis ball in the cylinder 19 from falling from the ball inlet 25.
One end of the ball picking roller 28 is connected to a rotating wheel 30 through a ratchet mechanism, which is a commonly used mechanism, and the driving rotating part can rotate in two directions through the ratchet mechanism, while the driven rotating part can only rotate in one direction. As used herein, the ball pick roller 28 is configured to rotate in only one direction, while the wheel 30 is configured to rotate in both directions.
The end part of the cylinder 19 is provided with a handle 22, the handle 22 is connected with the rotating wheel 30 through a pull wire 23, the handle 22 is close to the top end of the cylinder 19, the operation of hands is convenient, and the rotating wheel 30 can be driven to rotate through the pull wire 23 when the handle 22 is operated.
The rotating wheel 30 is provided with a connecting block 31 for fixing the stay wire 23, so that the stay wire 23 can drive the rotating wheel 30 to rotate; the rotating wheel 30 is further provided with a tension spring 32, and the rotating wheel 30 can return by the elastic acting force of the tension spring 32, so that the rotating wheel 30 can rotate bidirectionally under the action of the pull wire 23 and the tension spring 32.
When the ball picking barrel 14 is used, a user holds the ball picking barrel 14 by hands, and holds the handle 22 by fingers, so that the fingers can press the handle 22 to enable the bottom end of the ball picking barrel 14 to face the ground. When picking up the tennis, the tennis inlet 25 is aligned with the tennis ball, and a certain downward pressure is applied to hold the tennis ball at the position of the tennis inlet 25, the handle 22 is pressed, the handle 22 is actuated to drive the pull wire 23 to move towards one end of the handle 22, the pull wire 23 drives the rotating wheel 30 to rotate, and the rotating wheel 30 drives the ball picking roller 28 to rotate.
When the ball picking roller 28 rotates, the plectrum 29 at the side part of the ball picking roller rotates along with the rotation, and the rotation direction of the ball picking roller 28 is as follows: the pick 29 adjacent the flap 27 is rotated upwardly, i.e. in figure 7 the ball pick roller 28 is rotated clockwise. After the ball picking roller 28 rotates to a small extent, the tennis ball can be clamped between two adjacent plectrums 29, and at the moment, the tennis ball is limited by four components: two shifting sheets 29, a baffle 27 and a ball picking roller 28. So that tennis balls can be confined in the ball inlet 25 and carried into the receiving cavity 24 of the cylinder 19 as the ball pick-up roller 28 continues to rotate. After the tennis ball enters the accommodating cavity 24, the tennis ball is blocked by the poking sheet 29, so that the tennis ball cannot fall from the ball inlet 25.
When the fingers of a person release the handle 22, the handle 22 does not apply force to the pull wire 23 any more, the pull force of the tension spring 32 acts, the rotating wheel 30 rotates reversely, and the rotating wheel 30, the pull wire 23 and the handle 22 can return to the initial positions. And under the action of the ratchet mechanism, when the rotating wheel 30 rotates reversely, the ball picking roller 28 cannot rotate along with the rotating wheel.
In this embodiment, the connection point between the tension spring 32 and the rotating wheel 30 and the connection line between the connection block 31 pass through the center of the rotating wheel 30, so that the rotating wheel 30 is more symmetrical, and the rotating wheel 30 can conveniently and rapidly reciprocate.
The handle 22 is continuously pressed by the hand of a person, the handle 22 and the rotating wheel 30 are continuously reciprocated, the ball picking roller 28 is continuously rotated in the same direction, the ball picking cylinder 14 can continuously pick the tennis ball on the ground into the cylinder 19, and the tennis ball can be ensured not to fall from the ball inlet 25.
The ball picking roller 28 with the structure can lead people to conveniently pick balls on the tennis court, save the time for picking balls, reduce the times of bowing and reduce the waist abrasion.
The side part of the ball picking roller 28 is provided with a plurality of shifting pieces 29, the plurality of shifting pieces 29 are mutually matched, tennis balls can be quickly picked into the cylinder 19, and the shifting pieces 29 are matched seamlessly, so that the tennis balls are prevented from falling. Four of the paddles 29 are provided in this embodiment. The distance between the ball picking roller 28 and the baffle 27 is larger than the diameter of the tennis ball, so that the tennis ball is not clamped between the ball picking roller 28 and the baffle 27 in the process that the tennis ball is driven by the ball picking roller 28 to move upwards, the tennis ball can smoothly enter the cylinder 19 and smoothly separate from the ball picking roller 28. A ball outlet 26 is provided at the top end of the barrel 19 so that tennis balls stored in the barrel 19 can be poured out through the ball outlet 26. The end part of the plectrum 29 is of a cambered surface structure, so that the end part can be better attached to the side surface of a tennis ball, the tennis ball can be more easily brought into the barrel body 19 by the plectrum 29, and the tennis ball can be picked up more quickly.
The shell 20 is arranged outside the barrel 19, the shell 20 facilitates the arrangement of the rotating wheel 30, and the rotating wheel 30 is protected in the shell 20, so that the rotating wheel 30 and the ball picking roller 28 are not easy to be damaged.
The rotating wheel 30 is connected with the ball picking roller 28 by a ratchet mechanism, which can be specifically as follows: a ratchet wheel is formed at the end part of the ball picking roller 28, and a pawl is arranged on one surface of the rotating wheel 30 close to the ball picking roller 28 and is matched with the ratchet wheel to form a ratchet mechanism.
The handle 21 is arranged on the top of the barrel 19, which not only facilitates the holding of the ball picking barrel 14, but also facilitates the arrangement of the handle 22. The handle 21 is U-shaped, and both ends thereof are connected to the outside of the cylindrical body 19, and the width of the handle 21 near the cylindrical body 19 is wide, so that the pull wire 23 in the handle 21 can extend along the side portion of the cylindrical body 19 after extending out of the handle 21.
The handle 21 has a receiving groove 33 inside, and the handle 22 is coupled in the receiving groove 33. After the handle 21 is held by the hand of a person, the right fingers can be attached to the handle 22, so that the handle 22 is convenient to press. The pull wire 23 is attached to the end of the handle 22 such that the pull wire 23 has a greater stroke when the handle 22 is pressed. A return spring 34 is provided between the handle 22 and the grip 21 so that the handle 22 can be quickly returned to its original position by the return spring 34 after the finger releases the handle 22. The return spring 34 cooperates with the tension spring 32 connected to the wheel 30 to allow the return of the components to be accomplished quickly and consistently.
The side part of the ball picking barrel 14 is provided with a clamping block, the seat body 11 is provided with a clamping groove which is matched with the clamping block, and the ball picking barrel 14 can be conveniently connected to the side part of the seat body 11 through the matching of the clamping block and the clamping groove. When the ball picking barrel 14 is placed in a trunk of an automobile for transportation, the ball picking barrel can be detached from the seat body 11 so as to be conveniently installed in the trunk.
Since the cylindrical body 19 is formed to have a certain curvature, two coupling blocks 35 are provided at the side of the cylindrical body 19, and the stay 23 can be stably coupled to the side of the cylindrical body 19 by the steering action of the coupling blocks 35.
Therefore, the containing device with the structure can bear more tennis balls, is convenient to disassemble and transport. The inventive structure of the ball picking cylinder 14 enables people to pick tennis balls conveniently and quickly in a tennis court, and brings convenience to tennis.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A tennis ball containing device is characterized by comprising a base body and a plastic basket, wherein rollers are arranged at the bottom of the base body, and a lifting frame is arranged at the top of the base body; the lifting frame comprises a connecting plate and a supporting plate, the connecting plate is provided with a first end and a second end which are opposite, the first end is hinged to the base body, and one end of the supporting plate is hinged to the second end; the plastic basket is placed on the supporting plate;
a first supporting rod is arranged on the connecting plate, the first supporting rod is close to the first end, and one end of the first supporting rod is hinged with the connecting plate; a second supporting rod is arranged on the supporting plate, the second supporting rod is close to the second end of the connecting plate, and one end of the second supporting rod is hinged with the supporting plate; a support column for supporting a first support rod is arranged on the base body, and a support column for supporting a second support rod is arranged on the connecting plate; the free end of the first supporting rod and the free end of the second supporting rod are both provided with arc-shaped grooves, and the supporting columns are cylindrical; the seat body is provided with a ball picking cylinder; the ball picking roller comprises a roller body, a containing cavity is arranged in the roller body, a ball inlet is formed in one end of the roller body, a baffle and a ball picking roller are arranged at the ball inlet, the baffle is parallel to the axis of the ball picking roller, a plurality of shifting sheets are arranged on the side surface of the ball picking roller, two ends of the ball picking roller are rotatably connected with the roller body, and one end of the ball picking roller is connected with a rotating wheel through a ratchet mechanism;
a handle is arranged at one end of the barrel body, which is far away from the ball inlet, one end of the handle is hinged with the barrel body, and the other end of the handle is connected with the rotating wheel through a pull wire; the rotating wheel is provided with a connecting block, one end of the pull wire is connected to the connecting block, the side part of the rotating wheel is also connected with a tension spring, and the end part of the tension spring is fixedly connected to the cylinder body; the closest distance between the shifting piece and the baffle is 5.8cm-6.2 cm; the distance between the side surface of the ball picking roller and the baffle is 6.8cm-7.2cm, and a ball outlet is formed in one end, far away from the ball inlet, of the barrel body.
2. The tennis ball receiving device of claim 1, wherein a housing is provided outside the barrel, the housing is adjacent to the ball inlet, one end of the ball picking roller extends into the housing, and the runner is disposed in the housing; the rotating wheel is rotatably connected to the inner side of the housing.
3. The tennis receiving device of claim 1, wherein the connecting plate and the support plate are each a clip-shaped structure.
4. The tennis ball receiving device of claim 1, wherein the ratchet mechanism comprises a ratchet wheel disposed at an end of the ball pick roller proximate to the wheel and a pawl disposed on a side of the wheel proximate to the ball pick roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111956.3A CN110384905B (en) | 2018-09-25 | 2018-09-25 | Tennis ball storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111956.3A CN110384905B (en) | 2018-09-25 | 2018-09-25 | Tennis ball storage device |
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| Publication Number | Publication Date |
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| CN110384905A CN110384905A (en) | 2019-10-29 |
| CN110384905B true CN110384905B (en) | 2021-03-09 |
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| CN201811111956.3A Active CN110384905B (en) | 2018-09-25 | 2018-09-25 | Tennis ball storage device |
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| US5860658A (en) * | 1996-03-29 | 1999-01-19 | Callahan; Peter | Storage receptacle with integral handle/stand |
| CN2894750Y (en) * | 2006-03-10 | 2007-05-02 | 乔纳森·马格拉斯 | Golf ball pickup device |
| CN201454011U (en) * | 2009-03-19 | 2010-05-12 | 上海市向明中学 | Automatic ball absorption device |
| CN103845870A (en) * | 2014-03-17 | 2014-06-11 | 李久德 | Ball picking machine |
| CN206518833U (en) * | 2017-03-09 | 2017-09-26 | 林清云 | A kind of ball pick-up device |
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2018
- 2018-09-25 CN CN201811111956.3A patent/CN110384905B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5860658A (en) * | 1996-03-29 | 1999-01-19 | Callahan; Peter | Storage receptacle with integral handle/stand |
| CN2894750Y (en) * | 2006-03-10 | 2007-05-02 | 乔纳森·马格拉斯 | Golf ball pickup device |
| CN201454011U (en) * | 2009-03-19 | 2010-05-12 | 上海市向明中学 | Automatic ball absorption device |
| CN103845870A (en) * | 2014-03-17 | 2014-06-11 | 李久德 | Ball picking machine |
| CN206518833U (en) * | 2017-03-09 | 2017-09-26 | 林清云 | A kind of ball pick-up device |
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| Publication number | Publication date |
|---|---|
| CN110384905A (en) | 2019-10-29 |
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Denomination of invention: A tennis storage device Effective date of registration: 20220826 Granted publication date: 20210309 Pledgee: Bank of China Limited Weihai Branch Pledgor: Weihai Zhile Outdoor Products Co.,Ltd. Registration number: Y2022980013527 |
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Date of cancellation: 20230908 Granted publication date: 20210309 Pledgee: Bank of China Limited Weihai Branch Pledgor: Weihai Zhile Outdoor Products Co.,Ltd. Registration number: Y2022980013527 |
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Denomination of invention: A tennis storage device Granted publication date: 20210309 Pledgee: Bank of China Limited Weihai Branch Pledgor: Weihai Zhile Outdoor Products Co.,Ltd. Registration number: Y2024980033384 |