CN112791360A

CN112791360A - Ball picking device

Info

Publication number: CN112791360A
Application number: CN202110106013.7A
Authority: CN
Inventors: 林时鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-05-14

Abstract

The invention relates to the field of sports equipment, in particular to a ball picking device which comprises a hand lever, wherein the bottom of the hand lever is connected with a basket body, the bottom of the basket body is provided with an opening and closing component, the opening and closing component comprises a lever body and an extension piece, the bottom of one group of inner side surfaces of the basket body is provided with a plurality of mounting grooves which are arranged at intervals, the bottom of each mounting groove is of a conical structure, two ends of the lever body are correspondingly inserted into the mounting grooves and can move in the mounting grooves, and the extension piece is arranged at the tops of two ends of the lever body, so that two ends of the lever body can be reset to the bottom of the mounting. The invention aims to provide a ball picking device which is beneficial to solving the problems that the existing ball picking device is simple in structure, insufficient in supporting strength and easy to drop balls.

Description

Ball picking device

Technical Field

The invention relates to the field of sports equipment, in particular to a ball picking device.

Background

Along with the development of social economy, people pay more and more attention to health and participate in body-building exercises more and more. Among them, the items such as table tennis, tennis and golf are widely accepted, and during these sports, a large amount of balls are often needed, and the used balls are generally scattered on the ground and need to be picked up one by one. At present, a ball picking device is used for picking balls, but the existing ball picking device is simple and crude in structure and generally comprises a basket body and a hand lever which are integrally formed, a plurality of elastic ropes are arranged at the bottom of the basket body, when the balls are picked, the bottom surface of the basket body is used for extruding the balls on the ground, the elastic deformation of the elastic ropes can enable the balls at the bottom to pass through the basket body above the bottom to be collected, however, the structural support strength of the elastic ropes is general, when the number of the balls in the basket body is large, and the weight is large, the balls can easily prop the elastic ropes to fall out of the basket body, and the ball picking device cannot meet the requirement of picking heavier balls such as tennis balls, golf balls and the like.

Disclosure of Invention

Based on the above, the invention aims to provide a ball picking device which is beneficial to solving the problems that the existing ball picking device is simple in structure, insufficient in supporting strength and easy to drop balls.

In order to achieve the purpose, the invention adopts the following technical scheme:

a ball picking device comprises a hand lever, wherein the bottom of the hand lever is connected with a basket body, the bottom of the basket body is provided with an opening and closing part, the opening and closing part comprises a lever body and an extension part, the bottom of one group of inner side faces of the basket body is provided with a plurality of mounting grooves which are arranged at intervals, the bottom of each mounting groove is of a conical structure, two ends of the lever body can be movably clamped in the mounting grooves, and the extension part is arranged at the tops of two ends of the lever body, so that two ends of the lever body can be reset to the bottom of the mounting grooves after moving in the;

the plurality of rod bodies are horizontally arranged at intervals, and before picking up the ball, the distance between the adjacent rod bodies is smaller than the diameter of the ball body; in the ball picking process, two ends of the rod bodies move in the mounting grooves, and the distance between adjacent rod bodies is changed and is larger than the diameter of the ball body so that the ball body can pass through the mounting grooves; after picking up the ball, the two ends of the rod bodies reset, and the space between the adjacent rod bodies is kept smaller than the diameter of the ball body.

Preferably, the basket body is of a detachable structure, and a plurality of plate bodies are spliced into the basket body structure with a triangular, quadrangular, polygonal, circular or oval cross section.

Preferably, the basket body is formed by mutually splicing a plurality of vertically arranged plate bodies; or the basket body is formed by splicing a plurality of vertically arranged plate bodies and the bottom frame.

Preferably, the housing is of an integral structure.

Preferably, the extension piece is an elastic rope, and the elastic rope is wound on the tops of two ends of the rod body and connected with the basket body.

Preferably, the extension piece is the extension spring, extension spring both ends respectively with the body of rod with the basket is connected, the extension spring is located body of rod top or both sides.

Preferably, the extension piece is an elastic body fixedly arranged at the tops of two ends of the rod body.

Preferably, the bottom of the inner side of the basket body is provided with an inclined edge part which inclines inwards.

Preferably, a buckle structure is arranged between the plate bodies; the plate body is provided with a hollow structure.

Preferably, the rod body is made of metal, plastic or wood.

Preferably, be equipped with on one of them set of medial surface of basket and be used for connecting the handle bar connecting portion of handle bar, handle bar connecting portion are triangle-shaped, oval or polygon slotted hole, the handle bar includes the telescopic montant and locates the horizontal pole of montant bottom, horizontal pole both ends profile with profile looks adaptation in the slotted hole of handle bar connecting portion, the horizontal pole both ends are inserted and are established fixedly in the slotted hole of handle bar connecting portion.

Advantageous effects

Compared with the prior art, the invention at least comprises the following advantages:

according to the invention, the installation groove with the conical structure at the bottom is arranged in the basket body, and the unidirectional extension is realized by matching the rod body and the extension piece, so that two ends of the rod body can move upwards along the inner contour of the installation groove, the requirement that a ball enters the basket body from the bottom in ball picking is met, and when the ball presses the rod body from top to bottom, the rod body is clamped at the bottom of the installation groove, so that enough support strength is provided, the phenomenon that the ball is too heavy to prop open the rod body and fall off to influence the ball picking effect is avoided, therefore, the invention can meet the picking requirements of balls with different sizes, hardness, light weight and special shapes; the basket body is arranged into a detachable structure, so that the basket body is convenient to disassemble, carry and transport, and the problem of occupying space is reduced; the inclined edge part which is inclined inwards is arranged at the bottom of the inner side of the basket body, so that when the bottom of the basket body is vertically pressed to the ball body, the inclined edge part can guide the ball body to move inwards, the ball picking efficiency is improved, and the problems that the ball body is deformed and scrapped or the ball body is pressed to roll to the side and the like due to the fact that the ball body is positively pressed at the bottom of the traditional basket body due to a flat structure are solved; the basket body is formed by integrally forming or detachably splicing a plurality of plate bodies, and the plate bodies are provided with the hollow structures, so that compared with the traditional mesh cover or flat plate structure, the basket body can ensure light weight and simultaneously provide better structural strength; according to the invention, the buckle structures are arranged among the plate bodies which are spliced with each other, so that the disassembly and the assembly are convenient.

Drawings

Fig. 1 is a schematic structural view of a ball picker in one embodiment.

Fig. 2 is a schematic structural view of the housing of fig. 1.

Fig. 3 is a schematic diagram of the exploded structure of fig. 2.

Fig. 4 is a cross-sectional view of fig. 2.

Fig. 5 is an enlarged view of a partial view a of fig. 4.

Figure 6 is an exploded view of the ball pick up basket in another embodiment.

Fig. 7 is a schematic structural view of the rod body and the extension member in fig. 4.

FIG. 8 is a schematic view of a rod and an extender according to another embodiment.

FIG. 9 is a schematic view of a rod and an extender according to still another embodiment.

FIG. 10 is a schematic view of a rod and an extender in a further embodiment.

Figure 11 is a top view of a ball pick basket in yet another embodiment.

The figure is marked with: 1-a basket body; 11-a first plate body; 12-a second plate body; 13-a third plate body; 14-a fourth plate body; 15-a handle bar connection; 16-a snap-fit portion; 161-insert block; 17-fastening holes; 18-a beveled edge portion; 181-bevel end; 19-bottom frame; 2-an opening and closing part; 21-a rod body; 22-an extension; 221-elastic cord; 222-an extension spring; 223-spring plate; 3-handle bar; 4-mounting grooves; 41-extension groove; 5-clamping seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description is made with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

referring to fig. 1 to 5, the ball picker disclosed in the present embodiment includes a housing 1, an opening and closing member 2, and a handle 3. The hand lever 3 mainly acts on the situation that an operator takes the hand lever, the hand lever 3 comprises a telescopic vertical rod, the bottom of the vertical rod is rotatably connected with a cross rod, and two ends of the cross rod are connected with the basket body 1.

The basket 2 mainly plays a role of supporting and collecting the ball. Basket 2 is detachable construction, is formed by 4 vertical plate body concatenations, and this vertical plate body splices fixedly for having hollow out construction's first plate body 11, second plate body 12, third plate body 13 and fourth plate body 14, two liang of mutually perpendicular respectively, forms quadrangle basket structure, and each plate body can adopt the PU material, can improve structural firmness, improve resistant falling, the ability of colliding with. Specifically, as shown in fig. 3, the side of plate body is equipped with a plurality of clamping part 16 and inserted block 161, clamping part 16 is specific for the joint projection, rather than adjacent plate body be equipped with clamping part 16 and the draw-in groove or the through-hole structure of inserted block 161 looks adaptation, can carry out the concatenation of quick location fixedly each other, the draw-in groove cooperation on inserted block 161 and the adjacent plate body can play the effect of location preinstallation, still is equipped with fastening hole 17 on each plate body for the screw is installed, can further fasten the connection between the plate body, improves the firm degree of basket 1.

The opening and closing component 2 comprises a rod body 21 and an extension part 22, the rod body 21 in the embodiment is a metal straight rod, the extension part 22 adopts an elastic rope 221, the elastic rope 221 specifically adopts a nylon rope, and rope-shaped spring strips, plastic strips and other structures can be adopted.

Third plate body 13 and fourth plate body 14 medial surface bottom are equipped with mounting groove 4 that a plurality of intervals set up, combine fig. 7, 4 bottoms in mounting groove are the toper structure, and the bottom turning is the fillet, third plate body 13 and fourth plate body 14 are located 4 both sides in mounting groove are equipped with cassette 5, are equipped with on the cassette 5 to be used for wearing to establish the through-hole of bungee cord 221, body of rod 21 both ends correspondence is inserted and is established in mounting groove 4, and can be in mounting groove 4 internalization, bungee cord 221 is located body of rod 21 both ends top makes body of rod 21 both ends are in can reset to after removing in the mounting groove 4 bottom. Specifically, the elastic rope 221 sequentially penetrates through the through hole of the clamping seat 5 and is attached to the top of the part of the rod body 21 positioned in the mounting groove 4, and the elastic rope 221 integrally forms a horizontal wavy line or broken line structure. It should be noted that, after the plurality of rod bodies 21 are installed, the distance between adjacent rod bodies 21 is slightly smaller than the diameter of the ball body, and the ball picking devices with different specification distances can be selected according to different ball bodies, or the rod bodies 21 are inserted into the mounting groove 4 at intervals according to requirements, so that in a static state, the rod bodies 21 can play a role in blocking the ball bodies.

Further, the inboard bottom of basket 1 is equipped with the hypotenuse portion 18 of inside slope, and the hypotenuse portion 18 bottom is hypotenuse tip 181, hypotenuse tip 181 has the radius angle structure for basket 1 vertically pushes down the spheroid, and when its frame pressed the spheroid, the spheroid can move to basket 1 bottom inboard along hypotenuse portion 18, helps picking up the ball efficiency, and hypotenuse tip 181 can prevent that the spheroid from being squeezed and deformed, suffered the damage even.

Further, be equipped with a set of being used for connecting on the inboard side of third plate body 13 and fourth plate body 14 hand lever connecting portion 15 of hand lever 3, hand lever connecting portion 15 has triangular slotted hole structure, hand lever 3 includes the telescopic montant and locates the horizontal pole of montant bottom, horizontal pole both ends profile with profile looks adaptation in the slotted hole of hand lever connecting portion 15, the horizontal pole both ends are inserted and are established fixedly in the slotted hole of hand lever connecting portion 15. The triangular slotted hole structure can prevent the cross rod from rotating in the using process and can play a role in orientation, and in other embodiments, structures with orientation effects, such as polygons or special shapes, can be adopted.

In the specific implementation process, before picking up the ball, the distance between the adjacent rod bodies 21 is smaller than the diameter of the ball body; in the process of picking up the ball, an operator holds the hand lever 3 to lift the basket body 1, the bottom of the basket body 1 is utilized to press down the ball body on the ground, when the rod body 21 is contacted with the ball body, the rod body is pushed upwards, two ends of the rod body 21 move in the mounting groove 4 and are elastically constrained by the extending piece 22, and the distance between the adjacent rod bodies 21 can be changed and is larger than the diameter of the ball body so that the ball body can pass through; pick up the ball after, the body of rod 21 resets, and the toper bottom of mounting groove 4 is located to the card in body of rod 21 both ends, and at this moment, the spheroid that is located basket 1 exerts the power of pushing down to the body of rod 21, and mounting groove 4 bottom can provide sufficient support strength, prevents that the body of rod 21 from taking place to remove, realizes the effect of one-way extension for interval between the adjacent body of rod 21 remains throughout to be less than the state of spheroid diameter, prevents that the inside spheroid of basket 1 from dropping.

Example two:

referring to fig. 6, the present embodiment is different from the first embodiment in that the same structure is not repeated, and the difference is that the basket 1 includes a first board 11, a second board 12, a third board 13, a fourth board 14 and a bottom frame 19, the bottom frame 19 is a quadrangular frame structure, and the top of the bottom frame is provided with a slot for connecting the first board 11, the second board 12, the third board 13 and the fourth board 14. In this embodiment, the opening/closing member 2 may be disposed on the bottom frame 19 or on the bottom of one set of the plate bodies disposed relatively, the plate body in this embodiment may be a PU plate body structure having a hollow structure or a mesh enclosure structure, and when the mesh enclosure structure is employed, a plastic member may be disposed on the mesh enclosure to perform the shaping function, and the plastic member may be made of thin metal wires.

Example three:

referring to fig. 9, the same structure of the present embodiment is not repeated as compared with the first embodiment, and the difference is that the extending member 22 is an extending spring 222, and two ends of the extending spring 222 are respectively and fixedly connected to the top wall of the mounting groove 4 and the top of the rod 21. The extension spring 222 can provide elastic extension, when the bottom of the rod body 21 is pushed upwards by a ball, the extension spring 222 contracts, and two ends of the rod body 21 move in the mounting groove 4, so that the distance between the adjacent rod bodies 21 changes, and the ball can penetrate into the basket body 1; when static, extension spring 222 exerts a decurrent thrust to the body of rod 21 all the time because elasticity characteristic for the body of rod 21 keeps in mounting groove 4 bottom, and when the body of rod 21 top received the down force that the spheroid aligns and applys, mounting groove 4 bottom can provide sufficient holding power, maintains the position of the body of rod 21 unchangeably, guarantees that the interval between the adjacent body of rod 21 does not change, and the spheroid that is located basket 1 inside can not drop.

The structure of the extension 22 in the present embodiment can be applied to the housing structure in the first embodiment or the second embodiment.

Example four:

referring to fig. 10, compared with the first embodiment, the present embodiment has the same structure that is not repeated, and the difference is that extension grooves 41 are disposed on two sides of the mounting groove 4 near the bottom, an extension spring 222 is disposed in the extension groove 41, and two ends of the extension spring 222 are respectively fixedly connected to the inner side wall of the extension groove 41 and the side edge of the rod body 21. The extension springs 222 can provide elastic extension, when the bottom of the rod body 21 is pushed upwards by a ball, the extension springs 222 on two sides of the rod body 21 cooperate with each other, one of the extension springs contracts and the other extends, so that the rod body 21 is separated from the bottom of the mounting groove 4 and moves transversely, and the distance between the adjacent rod bodies 21 changes, and the ball at the bottom can penetrate upwards to enter the basket body 1; when static, the extension spring 222 that is located body of rod 21 both sides keeps a balanced state for body of rod 21 is located central point and puts, and the bottom at mounting groove 4 is established to body of rod 12 both ends card, and when body of rod 21 top received the pushing down force that the spheroid aligns and applys, mounting groove 4 bottom can provide sufficient holding power, maintains the position of the body of rod 21 unchangeably, guarantees that the interval between the adjacent body of rod 21 does not change, and the spheroid that is located basket 1 inside can not drop.

Example five:

compared with the first embodiment, the same structure is not repeated, and the difference is that the extending part 22 is fixedly arranged between the tops of the two ends of the rod body 21 and the top of the mounting groove 4, specifically, the extending part 22 is fixedly arranged in the mounting groove 4, the bottom of the extending part 22 is abutted against the top of the rod body 21, the extending part 22 is a blocky or flaky elastic body, the elastic body can specifically adopt elastic materials such as sponge, plastic, silica gel and PU, as shown in fig. 8, a metal or nonmetal elastic sheet 223 can be further adopted, the middle part of the elastic sheet 223 has proper elasticity, and the two ends are fixedly arranged on the side wall of the mounting groove 4 or in the extending groove 41. When picking up the ball, the body of rod 21 receives ascending thrust, and this elastomer is upwards extruded at body of rod 21 both ends for elastic deformation takes place for the elastomer, and the interval grow between the adjacent body of rod 21 this moment can supply the spheroid to pass, and the elastomer receives the elasticity characteristic to influence afterwards, and deformation resumes, makes body of rod 21 both ends reset to mounting groove 4 bottom, and the interval resumes to being less than the spheroid diameter between the adjacent body of rod 21.

Example six:

in contrast to the first embodiment, the same structure is not repeated, but the housing 1 in the present embodiment is an integrally molded structure.

Example seven:

compared with the first embodiment, the same structure is not repeatedly explained, and the difference lies in that the basket 1 in this embodiment is composed of 4 sections of circular arc structures, and a circular basket structure is formed after mutual splicing, wherein a plurality of mounting grooves 4 are respectively arranged at the inner sides of a group of relatively arranged circular arc sections close to the bottom, corresponding extension pieces 22 are arranged in the mounting grooves 4, the mounting grooves on two sides are in one-to-one correspondence with each other, and are used for installing the rod bodies 21 matched with each other, the two ends of each rod body 21 are inserted into the mounting grooves 4, and the extension pieces 22 are elastically abutted to the tops of the two ends of the.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The ball picking device comprises a hand lever and is characterized in that the bottom of the hand lever is connected with a basket body, the bottom of the basket body is provided with an opening and closing component, the opening and closing component comprises a lever body and an extension piece, the bottom of one group of inner side faces of the basket body is provided with a plurality of mounting grooves which are arranged at intervals, the bottom of each mounting groove is of a conical structure, two ends of the lever body are movably clamped in the mounting grooves, and the extension pieces are arranged at the tops of two ends of the lever body, so that two ends of the lever body can be reset to the bottom of the mounting grooves after moving in the mounting grooves;

2. The ball picker according to claim 1, wherein the basket is a removable structure, and a plurality of plates are spliced to form a basket structure with a triangular, quadrangular, polygonal, circular or elliptical cross section.

3. The ball picker according to claim 2, wherein the basket is formed by a plurality of vertically arranged plates which are mutually spliced; or the basket body is formed by splicing a plurality of vertically arranged plate bodies and the bottom frame.

4. The ball picker according to claim 1, wherein the basket is of unitary construction.

5. The ball picker according to claim 1, wherein the extension member is a resilient cord wound around the top of the two ends of the rod and connected to the basket.

6. The ball picker according to claim 1, wherein the extension member is an extension spring, both ends of the extension spring are respectively connected with the rod body and the basket body, and the extension spring is arranged at the top or both sides of the rod body.

7. The ball picker according to claim 1, wherein the extension member is an elastic body fixed on the top of the two ends of the rod.

8. The ball picker according to any one of claims 1 to 7, wherein the inner bottom of the basket is provided with an inwardly inclined beveled edge.

9. The ball picker according to claim 2 or 3, wherein a snap structure is arranged between the plate bodies; the plate body is provided with a hollow structure.

10. The ball picker of claim 1, wherein the bar is metal, plastic, or wood.