CN212262303U - Tennis is practised with picking up football shirt and putting - Google Patents

Abstract

The utility model discloses a tennis exercise is with picking up ball device, including the dead lever, the sliding sleeve has been cup jointed to the outer wall of dead lever, and one side outer wall set up threaded hole of sliding sleeve, the inner wall threaded connection of screw hole has the fastening to tie, one side outer wall of sliding sleeve has fixture through hinged joint, and fixture mainly comprises two splint, two form between the splint and rotate the connection, two one side outer wall that splint are relative all is provided with the fixed tooth that a plurality of equidistance distributed, one side fixedly connected with backup pad of splint top outer wall, and one side outer wall bolt of backup pad has the stay cord. The utility model discloses thereby can prevent to take place to roll when pressing from both sides because the tennis leads to tennis to take the influence of causing to the tennis of picking up from the device, can improve the convenience that the device used, can support the device, prevent to take the influence of causing because the weight of device is heavier portable to picking up of tennis.

Description

Tennis is practised with picking up football shirt and putting

Technical Field

The utility model relates to a tennis exercise technical field especially relates to a tennis exercise is with picking up ball device.

Background

When tennis training is carried out, a large number of tennis balls are scattered on a training field, if the tennis balls are picked up in a manual stooping mode, the labor intensity of workers is greatly increased, the efficiency of the workers is gradually reduced along with the working time of the workers, the tennis balls are not conveniently and quickly picked up, and the tennis ball picking device for tennis teaching training is designed for increasing the efficiency of picking up the tennis balls by the workers.

Through the retrieval, chinese patent is granted No. CN209405608U, discloses a tennis teaching training is with picking up football shirt and is put, including the support frame, the lower extreme of support frame is connected with universal castor, and the inboard of support frame is connected with the threaded rod, the both ends of threaded rod run through the both sides around the support frame respectively, and the both ends of threaded rod are connected respectively in the both ends of push-and-pull rod, the upper end of support frame is connected with the collection frame through the connecting plate, and the upper surface of support frame is connected with the backup pad, the outside of threaded rod is connected with props a structure, and props the upper and lower both ends of a structure and connect respectively on spout and cover frame to the spout sets up. This tennis teaching training is with picking up ball device can be convenient for the staff and remove, and can carry the ball of picking up to collecting in the frame to the tennis gathers in the below of device, thereby can be convenient for the staff handles the tennis of picking up, and can be light push down the cover frame, in so that pick up the device with the tennis, be favorable to reducing staff's intensity of labour. A tennis teaching training in above-mentioned patent is with picking up football shirt and puts and exist following not enough: when tennis balls are picked up, the tennis balls roll, so that the picking efficiency of the device can be poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tennis ball picking device for tennis practice.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tennis exercise is with picking up football shirt and putting, includes the dead lever, the sliding sleeve has been cup jointed to the outer wall of dead lever, and one side outer wall of sliding sleeve sets up threaded hole, the inner wall threaded connection of screw hole has the fastening to tie, there is fixture by hinged joint one side outer wall of sliding sleeve, and fixture mainly comprises two splint, two form to rotate between the splint and connect, two one the outer wall of one side that the splint is relative all is provided with the fixed tooth that a plurality of equidistance distribute, one side fixedly connected with backup pad of splint top outer wall, and one side outer wall bolt joint of backup pad has the stay cord.

As a further aspect of the present invention: and a spring is fixedly connected between the outer wall of one side opposite to the two clamping plates.

As a further aspect of the present invention: the outer wall of the fixed rod is fixedly connected with two fixing frames, a supporting roll is rotationally connected between the outer walls of two opposite sides of the two fixing frames, and the supporting roll is in rolling connection with the pull rope.

As a further aspect of the present invention: the outer wall of one side of dead lever is close to the position fixedly connected with handle at top, and the outer wall of handle is carved with anti-skidding line.

As a further aspect of the present invention: one side of the outer wall of the top of the handle is connected with a pressing plate through a hinge, and the pressing plate is bolted with the pull rope.

As a further aspect of the present invention: the equal fixedly connected with support frame in the position that the both sides outer wall of dead lever is close to the bottom, and the both sides inner wall that the support frame is relative all rotates and is connected with and removes the wheel.

The utility model has the advantages that:

1. through the arrangement of the clamping plate and the fixed teeth, the friction force between the tennis balls and the clamping plate can be increased, so that the tennis balls can be picked conveniently, and the tennis balls are prevented from falling off the device to influence the picking of the tennis balls due to rolling when being clamped;

2. the tennis ball can be clamped in a pressing mode through the pressing plate, the handle and the pull rope, so that the use convenience of the device is improved;

3. through the support frame that sets up and removal wheel, can support the device to carry the device, prevent to be inconvenient for carry because the weight of device is heavier to get the influence that causes to tennis.

Drawings

Fig. 1 is a schematic front view of a ball picking device for tennis training in accordance with embodiment 1;

fig. 2 is a partial structural schematic view of a ball picking device for tennis practice in accordance with embodiment 1;

fig. 3 is a schematic front view of a ball picking device for tennis training in accordance with embodiment 2.

In the figure: the device comprises a clamping mechanism 1, a spring 2, a fastening bolt 3, a sliding sleeve 4, a fixing rod 5, a handle 6, a pressing plate 7, a fixing frame 8, a pulling rope 9, a supporting roller 10, a supporting plate 11, a clamping plate 12, a fixed tooth 13, a supporting frame 14 and a movable wheel 15.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are used in the positional or orientational relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent.

In the description of this patent, it is noted that the terms "mounted," "connected," and "disposed" are intended to be inclusive and mean, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed, unless otherwise specifically indicated and limited. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a tennis exercise is with picking up ball device, including dead lever 5, sliding sleeve 4 has been cup jointed to the outer wall of dead lever 5, and one side outer wall of sliding sleeve 4 sets up threaded hole, the inner wall threaded connection of threaded hole has fastening bolt 3, there is fixture 1 one side outer wall of sliding sleeve 4 through hinged joint, and fixture 1 mainly comprises two splint 12, form between two splint 12 and rotate the connection, the one side outer wall that two splint 12 are relative all is provided with the fixed tooth 13 that a plurality of equidistance distribute, there is backup pad 11 one side of a splint 12 top outer wall through bolted connection, and one side outer wall bolted connection of backup pad 11 has stay cord 9.

Wherein, all there is spring 2 through bolted connection between the relative one side outer wall of two splint 12, the outer wall of dead lever 5 has two mounts 8 through bolted connection, and all rotate between the relative both sides outer wall of two mounts 8 and be connected with backing roll 10, form roll connection between backing roll 10 and the stay cord 9, there is handle 6 through bolted connection in the position that one side outer wall of dead lever 5 is close to the top, and the outer wall of handle 6 is carved with anti-skidding line, there is clamp plate 7 one side of handle 6 top outer wall through hinged joint, and the bolt joint between clamp plate 7 and the stay cord 9.

The working principle is as follows: when the tennis picking device is used, the device is moved to a proper position through the handle 6, when tennis needs to be picked, the pressing plate 7 is pressed to enable the pull rope 9 to drive the clamping plate 12 to move, so that the clamping plate 12 clamps the tennis, the use convenience of the device is improved, the friction force between the tennis and the clamping plate 12 can be increased through the fixed teeth 13, the tennis is picked conveniently, the tennis is prevented from being picked and influenced due to the fact that the tennis rolls off the device when being clamped, the pull rope 9 is prevented from being abraded due to the fact that the tennis rolls off the device, the influence on the picking of the tennis is avoided, and the tennis is picked to the proper position after the tennis is picked and picked.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, the positions of the outer walls of the two sides of the fixing rod 5 near the bottom are both connected with the supporting frame 14 through bolts, and the inner walls of the two opposite sides of the supporting frame 14 are both rotatably connected with the moving wheels 15, so that the device can be supported, the device can be conveniently carried, and the influence on tennis ball picking caused by heavy weight and inconvenience in carrying of the device can be prevented.

The working principle is as follows: when in use, the device is moved to a proper position through the handle 6, when tennis balls need to be picked up, the pull rope 9 drives the clamping plate 12 to move through pressing the pressing plate 7, thereby the clamping plate 12 clamps the tennis ball, the use convenience of the device is improved, the friction force between the tennis ball and the clamping plate 12 can be increased through the fixed teeth 13, so as to be convenient for picking up tennis balls, prevent tennis balls from falling off the device due to rolling when the tennis balls are picked up, and prevent the tennis balls from being picked up due to the rolling of the tennis balls, the pull rope 9 from being worn due to large friction force through the supporting roller 10, thereby affecting the picking of the tennis ball, picking up the tennis ball to a proper position after the picking is finished, supporting the device through the movable wheel 15, so as to be convenient for carrying the device and prevent the tennis balls from being picked up and influenced due to heavier weight and inconvenient carrying of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a tennis exercise is with picking up ball device, includes dead lever (5), its characterized in that, sliding sleeve (4) have been cup jointed to the outer wall of dead lever (5), and one side outer wall of sliding sleeve (4) set up threaded hole, the inner wall threaded connection of screw hole has fastening bolt (3), there is fixture (1) one side outer wall of sliding sleeve (4) through hinged joint, and fixture (1) mainly comprises two splint (12), two form between splint (12) and rotate the connection, two the one side outer wall that splint (12) are relative all is provided with fixed tooth (13) that a plurality of equidistance distribute, one side fixedly connected with backup pad (11) of splint (12) top outer wall, and one side outer wall bolted connection of backup pad (11) has stay cord (9).

2. The ball picking device for tennis training as claimed in claim 1, wherein a spring (2) is fixedly connected between the outer walls of the opposite sides of the two clamping plates (12).

3. The ball picking device for tennis training as claimed in claim 1, wherein two fixing frames (8) are fixedly connected to the outer walls of the fixing rods (5), and a supporting roller (10) is rotatably connected between the outer walls of two opposite sides of the two fixing frames (8), and the supporting roller (10) is in rolling connection with the pulling rope (9).

4. The ball picking device for tennis training as claimed in claim 1 or 3, wherein a handle (6) is fixedly connected to the outer wall of one side of the fixing rod (5) near the top, and anti-skid lines are carved on the outer wall of the handle (6).

5. The ball collecting device for tennis training as claimed in claim 4, wherein a pressing plate (7) is hinged to one side of the top outer wall of the handle (6), and the pressing plate (7) is bolted to the pull rope (9).

6. The ball picking device for tennis training as claimed in claim 4, wherein the outer walls of two sides of the fixing rod (5) near the bottom are fixedly connected with a support frame (14), and the inner walls of two opposite sides of the support frame (14) are rotatably connected with moving wheels (15).

Images