CN215900890U

CN215900890U - Volleyball picking device

Info

Publication number: CN215900890U
Application number: CN202121709254.2U
Authority: CN
Inventors: 常旭
Original assignee: Zhengzhou Preschool Education College
Current assignee: Zhengzhou Preschool Education College
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-25
Anticipated expiration: 2031-07-26

Abstract

The utility model provides a volleyball ball picking device, which belongs to the field of volleyball training equipment. Wherein, the walking car includes the wheel, bottom plate and handrail, vertical spout is seted up to the lateral wall of ball basket, the bottom sets up on the bottom plate, it includes first motor to pick up the ball subassembly, the screw rod, the thread bush, the bracing piece, the connecting piece, second motor and ball clamping piece, first motor sets up on the bottom plate, set up the screw rod on the output of first motor, the cover is equipped with the thread bush rather than screw-thread fit on the screw rod, it sets up the connecting piece to rotate on the thread bush, connecting piece and bracing piece fixed connection, and the connecting piece sets up in the output of second motor, the one end of keeping away from the connecting piece on the bracing piece is provided with ball clamping piece, setting through this structure, make ball picking operation of volleyball simpler, the manpower has been saved.

Description

Volleyball picking device

Technical Field

The utility model relates to the field of volleyball training equipment, in particular to a volleyball picking device.

Background

Volleyball (volleyball) is one of ball sports, and the court is rectangular, and the middle is separated by a high net, and two players (six players per side) respectively occupy one side of the court, and the players play the ball from the net by using hands. The ball used in volleyball sports uses sheepskin or artificial leather as a shell, and rubber as a liner, and the size of the ball is similar to that of a football.

At present, in the volleyball training process, volleyballs fly randomly in a full field, and people picking up the volleyballs need to pick up the volleyballs one by one and then put the volleyballs back into a volleyball collection basket, so that manpower is wasted.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a volleyball picking device, aiming at solving the problem that manpower is wasted in volleyball picking.

The embodiment of the utility model provides a volleyball ball picking device which comprises a walking vehicle, a ball basket and a ball picking assembly.

The walking vehicle comprises a plurality of wheels, a bottom plate and handrails, the wheels are uniformly arranged at the bottom of the bottom plate, and the handrails are arranged on the bottom plate.

The upper end opening of the ball basket is provided with a containing cavity, the side wall of the ball basket is provided with a vertical chute, and the bottom of the ball basket is arranged on the bottom plate.

Pick up the ball subassembly and include first motor, the screw rod, the thread bush, the bracing piece, the connecting piece, second motor and press from both sides ball spare, first motor sets up on the bottom plate, be close to one side of spout, set up the screw rod on the output of first motor, the cover is equipped with rather than screw-thread fit's thread bush on the screw rod, be provided with the connecting rod on the thread bush perpendicularly, the telescopic one end of keeping away from the thread on the connecting rod is provided with the slider, the slider slides and sets up in the spout, it sets up the connecting piece to rotate on the thread bush, connecting piece and bracing piece fixed connection, and the connecting piece sets up in the output of second motor, the one end of keeping away from the connecting piece on the bracing piece is provided with and presss from both sides ball spare.

In this embodiment, the walking car includes the wheel, bottom plate and handrail, vertical spout is seted up to the lateral wall of ball basket, the bottom sets up on the bottom plate, it includes first motor to pick up the ball subassembly, the screw rod, the thread bush, the bracing piece, the connecting piece, second motor and ball clamping piece, first motor sets up on the bottom plate, set up the screw rod on the output of first motor, the cover is equipped with the thread bush rather than screw-thread fit on the screw rod, it sets up the connecting piece to rotate on the thread bush, connecting piece and bracing piece fixed connection, and the connecting piece sets up in the output of second motor, the one end of keeping away from the connecting piece on the bracing piece is provided with ball clamping piece, setting through this structure, make ball picking up of volleyball operate simpler, the manpower has been saved.

In one embodiment of the utility model, the ball clamping piece comprises a U-shaped block, an electric telescopic rod and a clamping block, wherein a through hole is formed in one side edge of the U-shaped block, the electric telescopic rod penetrates through the through hole, and the output end of the electric telescopic rod is located on the inner side of the U-shaped block and fixedly connected with the clamping block.

In this embodiment, will press from both sides ball spare and set up to including U type piece, electric telescopic link and clamp splice, wherein, set up the through-hole on one side of U type piece, electric telescopic link runs through the through-hole, and electric telescopic link's output is located U type piece inboard to with clamp splice fixed connection, like this, when carrying out the centre gripping to the volleyball, only need with the electric telescopic link extension, make the clamp splice remove with the one side that the through-hole is relative on the U type piece, just can realize the centre gripping to the volleyball.

In one embodiment of the utility model, a guide groove is formed in the inner bottom surface of the U-shaped block, a guide block is arranged at the bottom of the clamping block, and the guide block is slidably arranged in the guide groove.

In this embodiment, offer the guide way with the interior bottom surface of U type piece, the clamp splice bottom sets up the guide block, and the guide block slides and sets up in the guide way, can make the clamp splice when moving towards or keep away from on the U type piece with the one side that the through-hole is relative, have the effect of certain direction, and the difficult emergence skew of motion, the centre gripping process is more stable.

In one embodiment of the utility model, the inner wall of the U-shaped block is provided with an arc-shaped groove corresponding to the surface opposite to the clamping block.

In this embodiment, all correspond U type piece inner wall and the relative one side of clamp splice and seted up the arc recess, can make relative recess more stable to the centre gripping of volleyball.

In one embodiment of the utility model, the ball basket is provided with a cover body, and the cover body can close the upper end opening of the ball basket.

In this embodiment, be provided with the lid with the ball basket, the lid can seal ball basket upper end opening, like this, deposits the in-process of volleyball, can cover the lid, can play the effect of protection to the volleyball in the ball basket.

In one embodiment of the utility model, one edge of the cover body is hinged with the edge of one side of the ball basket.

In this embodiment, with the border of one side and the ball basket one side of lid articulated for the lid is opened the back and is still connected with the ball basket, has avoided the condition that the lid loses to take place.

In one embodiment of the utility model, the ball basket is detachably connected with the bottom plate and the connecting rod.

In this embodiment, all set up ball basket and bottom plate and connecting rod to be connected for dismantling, make ball basket can separate with the bottom plate, made things convenient for the exclusive use of ball basket.

In one embodiment of the utility model, the upper end of the chute is provided with a stop block.

In this embodiment, set up the backstop piece with the spout upper end, can prevent that the slider from carelessly roll off the spout, avoid influencing the use of device.

In one embodiment of the utility model, the handrail comprises two vertical rods and two handles, the two vertical rods are respectively arranged on two sides of one end of the bottom plate, and the two handles are respectively arranged on the two vertical rods.

In this embodiment, set up the handrail to include vertical pole and handle, the handrail is two, and wherein, two vertical poles set up respectively in the both sides of bottom plate one end, and two handles set up respectively on two vertical poles, and this has just made things convenient for holding of operating personnel two hands.

In one embodiment of the utility model, the handle is an arcuate handle.

In this embodiment, the handle is configured as an arc-shaped handle, so that the user can feel more comfortable when holding the handle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a volleyball ball-picking device according to an embodiment of the utility model;

figure 2 is a partial cross-sectional view of a ball pick assembly provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a ball clamping member according to an embodiment of the utility model.

Icon: 10-a volleyball ball picking device; 100-a walking vehicle; 110-a wheel; 130-a backplane; 150-arm-rest; 151-vertical rod; 153-a handle; 300-ball basket; 310-a holding cavity; 330-a chute; 331-a stop block; 350-a cover body; 500-a ball picking assembly; 510-a first motor; 520-a screw; 530-a threaded sleeve; 531-connecting rod; 5311-a slide block; 540-support rods; 550-a connector; 560-a second motor; 570-ball catching piece; 571-U type blocks; 5711-through hole; 5713-guide groove; 573-electric telescopic rod; 575-clamping block; 5751-guide block; 5753-arc groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a volleyball ball-picking device 10, which includes a walking vehicle 100, a ball basket 300 and a ball-picking assembly 500.

Referring to fig. 1 again, the walking vehicle 100 includes a plurality of wheels 110, a base plate 130 and a handrail 150, wherein the plurality of wheels 110 are uniformly installed at the bottom of the base plate 130, and the handrail 150 is installed on the base plate 130, it can be understood that the base plate 130 can be pushed by the wheels 110 by holding the handrail 150.

Specifically, in an embodiment, please refer to fig. 1, the armrest 150 includes two vertical rods 151 and two handles 153, the two vertical rods 151 are respectively mounted on two sides of one end of the bottom plate 130, and the two handles 153 are respectively fixedly mounted on the two vertical rods 151, which facilitates the holding of the two hands of the operator.

In this embodiment, it is a specific implementation that the handle 153 is configured as an arc-shaped handle 153, so that the user can feel more comfortable with his hand.

Referring to fig. 1, the upper end of the ball basket 300 is open and has a receiving cavity 310, the sidewall of the ball basket 300 is provided with a vertical chute 330, and the bottom of the ball basket 300 is fixed on the bottom plate 130.

In one embodiment, the basket 300 is provided with a cover 350, and the cover 350 can close the upper opening of the basket 300, so that the cover 350 can be covered to protect the volleyballs in the basket 300 during the process of storing the volleyballs.

In this embodiment, a specific implementation manner is that one side of the cover 350 is hinged to the edge of one side of the ball basket 300, so that the cover 350 is still connected to the ball basket 300 after being opened, and the cover 350 is prevented from being lost.

Referring to fig. 2, the ball picking assembly 500 includes a first motor 510, a screw 520, a threaded sleeve 530, a support rod 540, a connecting member 550, a second motor 560 and a ball clamping member 570, wherein the first motor 510 is fixedly mounted on the bottom plate 130 and located at a side close to the sliding groove 330, the screw 520 is connected to an output end of the first motor 510, the threaded sleeve 530 in threaded engagement with the screw 520 is sleeved on the screw 520, a connecting rod 531 is vertically welded on the threaded sleeve 530, a slider 5311 is disposed at an end of the connecting rod 531 away from the threaded sleeve 530, the slider 5311 is slidably disposed on the sliding groove 330, the connecting member 550 is rotatably mounted on the threaded sleeve 530, meanwhile, the connecting member 550 is fixedly connected to the support rod 540, the connecting member 550 is mounted at an output end of the second motor 560, and the ball clamping member 570 is disposed at an end of the support rod 540 away from the connecting member 550.

When the first motor 510 is started, the screw 520 can be driven to rotate, so that the threaded sleeve 530 sleeved on the screw 520 moves up and down under the support of the connecting rod 531, and meanwhile, the sliding block 5311 moves up and down in the sliding groove 330, so that the connecting piece 550 and the supporting rod 540 are driven to move up and down, that is, the ball clamping piece 570 is driven to move up and down; the second motor 560 is activated to drive the two poles and the support rod 540 to rotate horizontally, that is, the ball clamping member 570 can rotate freely outside the bottom plate 130 and above the ball basket 300, so as to place the volleyball in the ball basket 300 after being clamped.

In a specific embodiment, referring to fig. 1, a stop block 331 is fixed to the upper end of the sliding groove 330 by a bolt, so as to prevent the sliding block 5311 from sliding out of the sliding groove 330 accidentally, thereby avoiding affecting the use of the device.

In another embodiment, the ball basket 300 is detachably connected to the bottom plate 130 and the connecting rod 531, so that the ball basket 300 can be separated from the bottom plate 130, thereby facilitating the independent use of the ball basket 300.

Referring to fig. 3, in a specific embodiment, the ball clamping member 570 includes a U-shaped block 571, an electric telescopic rod 573, and a clamping block 575, a through hole 5711 is formed on one side of the U-shaped block 571, the telescopic rod is installed through the through hole 5711, and an output end of the telescopic rod is located inside the U-shaped block 571 and fixedly connected to the clamping block 575. Thus, when clamping volleyballs, the electric telescopic rod 573 is only required to be extended to enable the clamping block 575 to move towards the side, opposite to the through hole 5711, of the U-shaped block 571, and then the volleyballs can be clamped.

In the present embodiment, referring to fig. 3 again, a specific implementation manner is that a guide groove 5713 is formed on the inner bottom surface of the U-shaped block 571, the bottom of the clamping block 575 is connected to the guide block 5751, and the guide block 5751 slides in the guide groove 5713, so that when the clamping block 575 moves towards or away from the side of the U-shaped block 571 opposite to the through hole 5711, a certain guiding effect is achieved, the movement is not prone to shift, and the clamping process is more stable.

In another embodiment, referring to fig. 3, the inner wall of the U-shaped block 571 is provided with an arc-shaped groove 5753 corresponding to the opposite side of the clamping block 575, so that the opposite groove can clamp the volleyball more stably.

The volleyball ball picking device 10 provided by the embodiment of the utility model has the specific use mode that: firstly, the cover body 350 of the ball basket 300 is opened, the handrail 150 is held by hands, the device is pushed to the position where volleyballs fall, the second motor 560 is started, the supporting rod 540 drives the ball clamping piece 570 to rotate to the upper side of the volleyballs, the first motor 510 is started, the ball clamping piece 570 descends to the position of the volleyballs along with the supporting rod 540 and the threaded sleeve 530, the electric telescopic rod 573 is started, the clamping block 575 is pushed to move towards the side, opposite to the through hole 5711, of the U-shaped block 571 until the volleyballs are clamped between the clamping block 575 and the side, opposite to the through hole 5711, of the U-shaped block 571, then the first motor 510 is started to reversely rotate, the ball clamping piece 570 is driven to ascend, the second motor 560 is started, the ball clamping piece 570 rotates to the upper side of the accommodating cavity 310 of the ball basket 300, the electric telescopic rod is started to shorten, the volleyballs can fall into the ball basket 573300 after being loosened, and the volleyball picking is realized.

It should be noted that the specific models and specifications of the first motor 510, the second motor 560 and the electric telescopic rod 573 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. a ball picking device for volleyball, is characterized in that, comprises

a walking vehicle, the walking vehicle includes wheels, a bottom plate and a handrail, the wheels are multiple, the plurality of wheels are evenly arranged on the bottom of the bottom plate, and the handrail is arranged on the bottom plate;

a ball basket, the upper end of the ball basket is open and has a accommodating cavity, the side wall of the ball basket is provided with a vertical chute, and the bottom of the ball basket is arranged on the bottom plate;

The ball picking assembly includes a first motor, a screw rod, a threaded sleeve, a support rod, a connecting piece, a second motor and a ball clamping piece, the first motor is arranged on the bottom plate, close to the sliding On one side of the slot, the screw rod is set on the output end of the first motor, the screw rod is sleeved with a threaded sleeve that is matched with its thread, and a connecting rod is vertically arranged on the threaded sleeve, and the connecting rod is One end away from the threaded sleeve is provided with a slider, the slider is slidably arranged on the chute, the connecting piece is rotatably arranged on the threaded sleeve, and the connecting piece is fixedly connected with the support rod , and the connecting piece is arranged at the output end of the second motor, and the ball clamping piece is arranged on the end of the support rod away from the connecting piece.

2 . The volleyball ball picking device according to claim 1 , wherein the ball clamping piece comprises a U-shaped block, an electric telescopic rod and a clamping block, and a side edge of the U-shaped block is provided with a through hole, so that the The telescopic rod is arranged through the through hole, and the output end of the telescopic rod is located inside the U-shaped block and is fixedly connected with the clamping block.

3 . The volleyball ball picking device according to claim 2 , wherein the inner bottom surface of the U-shaped block is provided with a guide groove, the bottom of the clamping block is provided with a guide block, and the guide block is slidably arranged on the guide block. 4 . groove.

4 . The volleyball ball picking device according to claim 2 , wherein the inner wall of the U-shaped block and the opposite side of the clamping block are respectively provided with arc-shaped grooves. 5 .

5 . The volleyball ball picking device according to claim 1 , wherein the basket has a cover, and the cover can close the upper opening of the basket. 6 .

6 . The volleyball ball picking device according to claim 5 , wherein one side of the cover is hinged to the edge of one side of the basket. 7 .

7 . The volleyball ball picking device according to claim 1 , wherein the basket is detachably connected to the bottom plate and the connecting rod. 8 .

8 . The volleyball ball picking device according to claim 1 , wherein a stop block is provided on the upper end of the chute. 9 .

9 . The volleyball ball picking device according to claim 1 , wherein the handrail comprises a vertical rod and a handle, the handrails are two, and the two vertical rods are respectively arranged on one end of the bottom plate. 10 . On both sides, the two handles are respectively arranged on the two vertical rods.

10 . The volleyball ball picking device according to claim 9 , wherein the handle is an arc-shaped handle. 11 .