CN211659212U - Suspension table tennis device - Google Patents

Abstract

The utility model provides a hang table tennis device in midair belongs to sport equipment technical field. The table tennis suspension device comprises a wire wheel, a driving piece and a suspension rope; the wire wheel is fixedly connected with one end of the suspension rope, and the other end of the suspension rope is used for being connected with a table tennis; the driving piece is in driving connection with the wire wheel and is used for driving the wire wheel to rotate. The utility model is provided with the wire wheel and the driving piece, and the wire wheel is driven to rotate forwards and backwards through the driving piece, so that the winding and unwinding of the suspension rope are realized; when the training is not carried out, the suspension rope is folded, and when the training is needed, the exposed length of the suspension rope is adjusted according to the requirement, so that the differentiation requirements of each trainer are met; in the training process, the exposed length of the suspension rope can be adjusted through the rotation of the wire wheel, so that the limiting force of the suspension rope on the table tennis is changed, the table tennis has more movement possibilities, and the training requirements are met better.

Description

Suspension table tennis device

Technical Field

The utility model belongs to the technical field of sports equipment, in particular to hang table tennis device in midair.

Background

The suspension table tennis device is popular with users due to small occupied space and convenient use, but the conventional suspension table tennis device realizes suspension installation through a suspension rope fixed on a wall, has single function, particularly limits the rebound position of a table tennis ball by the rebound force of the table tennis ball and the length of the suspension rope, has limited flexibility and training difficulty, and can not meet the development requirements of table tennis motion teaching, training and evaluation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be the current problem of hanging in midair table tennis device function singleness.

The utility model provides a table tennis ball suspension device, which comprises a wire wheel, a driving piece and a suspension rope; the wire wheel is fixedly connected with one end of the suspension rope, and the other end of the suspension rope is used for being connected with a table tennis; the driving piece is in driving connection with the wire wheel and is used for driving the wire wheel to rotate.

Optionally, the table tennis ball suspension device further comprises a wire guide wheel and a second mounting seat, the second mounting seat is used for being fixedly mounted on a second mounting surface, the wire guide wheel is rotatably connected with the second mounting seat, and the suspension rope is connected with the table tennis ball through the wire guide wheel.

Optionally, the reel further comprises a first mounting seat, the first mounting seat is used for being fixedly mounted on a first mounting surface, and the first mounting seat is rotatably connected with the reel.

Optionally, the first mounting surface and the second mounting surface are arranged at a calibrated included angle.

Optionally, the suspension rope fixing device further comprises a limiting member, the limiting member is mounted on the second mounting base, the limiting member is located on one side, far away from the wire guide wheel and the second mounting surface, of the second mounting base, and the limiting member is suitable for limiting the suspension rope to be separated from the wire guide wheel.

Optionally, the table tennis ball counting device further comprises a controller and at least one scoring plate, wherein a sensor is arranged in the scoring plate, and the sensor is suitable for sensing the position of the falling point of the table tennis ball; the sensor is in communication with the controller.

Optionally, the scoreboard is mounted on a vertical wall surface.

Optionally, still include the mounting bracket, be provided with the mounting groove on the mounting bracket, the score board install in the mounting groove.

Optionally, the scoring device further comprises an indicator light, the indicator light is mounted on the scoring plate, and the indicator light is arranged along the edge of the scoring plate.

Optionally, a speaker is further included, the speaker being electrically connected to the controller.

Compared with the prior art, the utility model have following advantage:

(1) the wire wheel and the driving piece are arranged, and the driving piece drives the wire wheel to rotate forwards and backwards, so that the winding and unwinding of the suspension rope are realized.

(2) When the training is not carried out, the suspension rope can be folded, and when the training is needed, the exposed length of the suspension rope can be adjusted according to needs so as to meet the differentiation requirements of each trainer.

(3) In the training process, the change of the exposed length of the suspension rope is realized through the rotation of the wire wheel, so that the suspension rope changes the limiting force of the table tennis, the table tennis has more movement possibilities, the training difficulty can be changed, and the training requirements of a trainer are met better.

(4) Through setting up wire wheel and second mount pad, can change the direction of suspension rope to the position of hanging in midair of adjustment table tennis for hang the table tennis device and reduce the position requirement of line wheel and driving piece, can set up according to actual environment.

(5) The scoring board and the sensor in communication connection with the scoring board are arranged, scoring in the training process is achieved, and the training and the examination of the suspended table tennis ball are highly practical.

(6) Through setting up the mounting bracket, hang in midair the table tennis device and can carry out position adjustment according to actual need, can realize the transform of whole position, the reliability is high, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of one embodiment of a table tennis apparatus suspended in a suspension manner according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of one embodiment of a table tennis apparatus suspended in the table tennis apparatus according to an embodiment of the present invention;

FIG. 4 is an enlarged partial view taken at B in FIG. 3;

fig. 5 is a schematic structural view of one embodiment of a table tennis apparatus suspended in the table tennis apparatus according to an embodiment of the present invention;

FIG. 6 is an enlarged partial view at C of FIG. 5;

fig. 7 is a schematic structural view of a mounting frame of one embodiment of a table tennis apparatus suspended in the table tennis apparatus according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a mounting frame of one embodiment of a table tennis apparatus suspended in the table tennis apparatus according to an embodiment of the present invention;

fig. 9 is a schematic view of a control system according to one embodiment of the table tennis apparatus suspended in the table tennis apparatus according to the present invention.

Description of reference numerals:

the device comprises a 1-wire wheel, a 2-driving piece, a 3-suspension rope, a 4-controller, a 5-table tennis ball, a 6-first installation seat, a 7-horizontal installation surface, a 8-scoring plate, a 9-vertical installation surface, a 10-sensor, a 11-wire wheel, a 12-second installation seat, a 13-limiting piece, a 14-installation seat and a 15-installation groove.

Detailed Description

The suspension table tennis device is popular with the majority of users due to small occupied space and convenient use, but the existing suspension table tennis device realizes suspension installation through a suspension rope fixed on a wall, and the suspension table tennis device has single function; on the other hand, the scoring, especially the distinguishing scoring, cannot be performed on the suspended table tennis, and the development requirements of the suspended table tennis on teaching, training and evaluation cannot be met.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In addition, all directions or positional relationships mentioned in the embodiments of the present invention are positional relationships based on the drawings, and are only for convenience of describing the present invention and simplifying the description, but not for implying or implying that the device or element referred to must have a specific orientation, and should not be understood as limiting the present invention. The utility model discloses in be provided with the XYZ coordinate system, wherein the place ahead is represented to the forward of X axle, and the backward of X axle represents the rear, and the forward of Y axle represents rightly, and the backward of Y axle represents the left, and the forward of Z axle represents the top, and the backward of Z axle represents the below, and wherein, "preceding", "back", "left", "right", "upper" and "lower" do not constitute the restriction to concrete structure, only based on the position in the drawing.

Referring to fig. 1 and 2, a table tennis suspension device of the present invention includes a reel 1, a driving member 2 and a suspension rope 3; the wire wheel 1 is fixedly connected with one end of the suspension rope 3, and the other end of the suspension rope 3 is used for being connected with a table tennis ball 5; the driving piece 2 is in driving connection with the wire wheel 1, and the driving piece 2 is used for driving the wire wheel 1 to rotate.

Referring to fig. 1 to 6, in some embodiments, the reel further includes a first mounting seat 6, where the first mounting seat 6 is configured to be fixedly mounted on a first mounting surface, and the first mounting seat 6 is rotatably connected to the reel 1.

Referring to fig. 2, in some embodiments, the reel further comprises a reel shaft, wherein the reel shaft is connected with the reel 1 in a key mode, and the reel shaft is rotatably connected with the first mounting seat 6 through a bearing. Specifically, first mount pad 6 includes two ear seats, line wheel 1 is located two between the ear seat, be provided with the mounting hole on the ear seat, line wheel axle install in the mounting hole.

It should be noted that the driving part 2 is in driving connection with the pulley 1, in some embodiments, the driving part 2 drives the pulley 1 to rotate through a rack and pinion, the gear is arranged on the pulley 1, and the driving part 2 drives the rack to move; the driving piece 2 can be a motor, the motor can reduce the speed through speed reduction, and the forward and reverse rotation of the motor is converted into the forward and reverse rotation of the wire wheel 1; the driving piece 2 can be an electric push rod, the free end of a piston rod of the electric push rod is connected with the rack, the piston rod of the electric push rod is pushed out, the rack moves to drive the wire wheel 1 to rotate towards one direction, the piston rod of the electric push rod retracts, and the rack moves to drive the wire wheel 1 to rotate towards the other direction.

Therefore, under the action of the driving piece 2, the wire wheel 1 can realize forward rotation and reverse rotation, and the exposed length of the suspension rope 3 can be adjusted.

Referring to fig. 2, in some embodiments, the driving member 2 is mounted on the first mounting seat 6, specifically, the driving member 2 is mounted on the ear seat, and the driving member 2 is connected with the reel shaft through a gear transmission; in other embodiments, the output shaft of the drive 2 is directly connected to the pulley 1.

Specifically, a through hole is formed in the first mounting seat 6, and a screw penetrates through the through hole to fixedly mount the first mounting seat 6 on the first mounting surface. It should be noted that the first mounting surface may be a curved surface, such as a rail, a flat surface, such as a wall, a steel plate; the mounting manner of the first mounting seat 6 can be changed correspondingly according to the difference of the first mounting surface.

Referring to fig. 1 and 2, in some embodiments, the first mounting surface is a horizontal mounting surface 7. Specifically, in some embodiments, the first mounting surface is a horizontal mounting surface 7 above the human body, such as a wall top surface. The first mounting seat 6 is mounted on the first mounting surface at a preset distance from the vertical surface.

Therefore, when training is started, the table tennis ball 5 naturally droops under the action of gravity, a trainer can conveniently hit the table tennis ball 5, the table tennis ball 5 returns to the position near the initial position and can hit the ball again, and the table tennis ball has reliable hitting circulation and high stability.

Like this, through with first mount pad 6 fixed mounting in on the first installation face, first mount pad 6 with line wheel 1 rotates to be connected, line wheel 1 has reliable rotation and supports, table tennis 5's suspension structure is stable, and the reliability is high, and the practicality is strong.

Referring to fig. 3 and 4, in other embodiments, the first mounting seat 6 may also be fixedly mounted on the vertical mounting surface 9. When beginning the training, handheld table tennis 5 will table tennis 5 to keeping away from behind vertical installation face 9's direction pulling one end distance, to vertical installation face 9 hits table tennis 5 can begin the training, like this, hang in midair the table tennis device and both can satisfy the demand of table tennis training, can also reduce the space that occupies, be fit for the limited environment in some spaces more and use, for example in the family, school's dormitory passageway etc..

It should be noted that, because the reel 1 is fixedly connected with the suspension rope 3, when the reel 1 rotates, the suspension rope 3 is wound and unwound, and the exposed length of the suspension rope 3 changes. It should be understood that when the exposed length of the suspension rope 3 is lengthened, the limit of the tension of the suspension rope 3 on the table tennis ball 5 is weakened, and the table tennis ball 5 moves more in the original hitting or rebounding direction; when the wire wheel 1 rotates to retract the suspension rope 3, the exposed length of the suspension rope 3 is shortened, the tension limitation on the table tennis ball 5 is strengthened, the motion direction of the table tennis ball 5 can be changed, and the training is more flexible.

In this way, by arranging the wire wheel 1 and the driving part 2, the driving part 2 drives the wire wheel 1 to rotate, so that the winding and unwinding of the suspension rope 3 are realized, the suspension rope 3 can be folded when the training is not performed, and the exposed length of the suspension rope 3 can be adjusted as required when the training is required so as to meet the differentiation requirements of each trainer; in the training process, through the rotation of the wire wheel 1, the change of the exposed length of the suspension rope 3 is realized, so that the suspension rope 3 changes the limiting force of the table tennis ball 5, the table tennis ball 5 has more movement possibilities, the training difficulty can be changed, and the training requirements of a trainer are met more.

Referring to fig. 5 and 6, in some embodiments, the table tennis ball further includes a wire guide wheel 11 and a second mounting seat 12, the second mounting seat 12 is configured to be fixedly mounted on a second mounting surface, the wire guide wheel 11 is rotatably connected with the second mounting seat 12, and the suspension rope 3 is connected with the table tennis ball 5 through the wire guide wheel 11.

The first installation surface and the second installation surface are arranged at a calibrated included angle.

Specifically, in some embodiments, the first mounting surface and the second mounting surface may be perpendicular to each other, for example, the first mounting surface and the second mounting surface are a vertical mounting surface 9 and a horizontal mounting surface 7, respectively. Referring to fig. 5 and 6, preferably, in some embodiments, the second mounting seat 12 is mounted on the horizontal mounting surface 7, and the first mounting seat 6 is mounted on the vertical mounting surface 9 at a predetermined position. Preferably, the predetermined position allows the trainer to touch the first mounting seat 6. Therefore, the second mounting seat 12 is mounted on the horizontal mounting surface 7, the table tennis 5 can be suspended, the table tennis 5 naturally sags under the action of gravity in an initial state, a trainer can conveniently hit the table tennis 5, the table tennis 5 returns to the position near the initial position, the table tennis 5 can be hit again, a reliable hitting circulation is achieved, and the stability is high. Preferably, the vertical installation surface 9 and the horizontal installation surface 7 are a vertical wall surface and a horizontal wall surface respectively.

In some embodiments, the first mounting surface and the second mounting surface may not be perpendicular, for example, the first mounting surface is the vertical mounting surface 9, and the second mounting surface is a mounting plate mounted on the vertical mounting surface 9 and disposed obliquely with respect to the vertical mounting surface 9; of course, according to actual needs, the included angle between the first mounting surface and the second mounting surface may also be zero, for example, both the first mounting seat 6 and the second mounting seat 12 are mounted on the vertical mounting surface 9. Therefore, the occupied space can be reduced, and the device can be used in special occasions. Therefore, the first mounting surface and the second mounting surface are arranged at a calibrated included angle, and the mounting requirements of most occasions can be met.

In this way, by providing the wire guide wheel 11 and the second mounting seat 12, the direction of the suspension rope 3 can be changed, so that the suspension position of the table tennis ball 5 can be adjusted, the requirements of the suspension table tennis ball device on the positions of the wire wheel 1 and the driving member 2 can be reduced, and the suspension table tennis ball device can be set according to the actual environment.

The wire wheel comprises a controller 4 and is characterized by further comprising a first key and a second key, wherein the first key and the second key are electrically connected with the controller 4 and are respectively used for controlling the driving piece 2 to drive the wire wheel 1 to rotate forwards and backwards.

It should be understood that in some embodiments, the wire guide wheel 11 may be rotatably connected in the same manner as the wire wheel 1, and a wire guide groove is formed in the wire guide wheel 11 to facilitate guiding the suspension wire 3. In other embodiments, the wire guide wheel 11 may also be provided as a CF bearing.

The suspension device for table tennis 5 further comprises a limiting piece 13, the limiting piece 13 is mounted on the second mounting base 12, the limiting piece 13 is located on one side, far away from the wire guide wheel 11 and the second mounting surface, of the second mounting base 12, and the limiting piece 13 is suitable for limiting the suspension rope 3 to be separated from the wire guide wheel 11. Preferably, the limiting member 13 is located above the wire guiding wheel 11, and the limiting member 13 is disposed at a predetermined distance from the wire guiding wheel 11 to limit the suspension rope 3 from escaping from the wire guiding groove. Specifically, in some embodiments, the limiting member 13 is a rod-shaped structure, and is mounted on two of the ear seats; in other embodiments, the stopper 13 is a screw, a channel for the suspension wire 3 to pass through is formed between the screw and the wire guide wheel 11, and the screw restricts the suspension wire 3 from leaving the channel; it should be understood that in other embodiments, the second mounting seat 12 may be provided with only one ear seat, and the wire guide wheel 11 and the limiting member 13 are mounted on the same side of the ear seat.

In this way, by providing the stopper 13, the position of the suspension wire 3 on the wire guide wheel 11 can be ensured, and the suspension wire 3 is prevented from being detached from the wire guide wheel 11, so that the guide stability of the suspension wire 3 during training is high, and the reliability is high.

Referring to fig. 1, 3, 5 and 9, the suspended table tennis apparatus further comprises a controller 4 and at least one score board 8, wherein a sensor 10 is disposed in the score board 8, and the sensor 10 is adapted to sense a drop point position of the table tennis ball 5; the sensor 10 is in communication with the controller 4.

Referring to fig. 9, it should be noted that, the sensor 10 is in communication connection with the controller 4, and may be a wireless sensor 10; or an electrical connection, in some embodiments, the sensor 10 is communicatively connected to the controller 4 via a wireless communication module, such as a DATA-6106 DATA transmission module; or the communication connection is carried out through a Bluetooth module; in other embodiments, the controller 4 is disposed inside the score plate 8, and the controller 4 is electrically connected to the driving member 2 through an electrical connection line. In some embodiments, the first mount 6 is coupled to the scoreboard 8.

There are various ways of sensing the position of the drop point of the table tennis ball 5 by the sensor 10, and if the sensor 10 is a diffuse reflection type photoelectric sensor, and the diffuse reflection type photoelectric sensor senses the table tennis ball 5 when the table tennis ball 5 is close to the diffuse reflection type photoelectric sensor, it is preferable that the sensor 10 is a pressure sensor, which can sense not only the drop point position of the table tennis ball 5 but also the force of the table tennis ball 5 hitting the score plate 8 to a certain extent. When the sensor 10 senses the table tennis ball 5, the sensor 10 sends sensing information to the controller 4, and the controller 4 scores according to the sensing information of the sensor 10.

Therefore, by arranging the scoring plate 8 and the sensor 10, scoring in the training process is realized, and training and examination are facilitated.

In some embodiments, the scoreboard 8 is mounted on a vertical wall surface. It should be understood that the scoreboard 8 may be mounted directly to a vertical wall surface, or a plurality of scoreboards 8 may be mounted to a mounting plate which is in turn mounted to the vertical wall surface. Therefore, the device can be installed in a modularized mode and is more convenient to use. It should be understood that the scoring plate 8 may be embedded in the vertical wall, and the surface of the scoring plate 8 is flush with the vertical wall or may protrude from the vertical wall.

Like this, through inciting somebody to action scoreboard 8 is installed on vertical wall, can reduce the space that scoreboard 8 occupy, it is wider to suspend table tennis device application scope in midair.

In some embodiments, the scoreboard 8 is circular, rectangular, circular, or rectangular in shape. Thus, the scoring plate 8 can be combined to form a scoring target ring, which is convenient for trainers to practice.

Referring to fig. 7 and 8, in some embodiments, the scoring device further includes a mounting frame 14, wherein a mounting groove 15 is formed in the mounting frame 14, and the scoring plate 8 is mounted in the mounting groove 15.

Referring to fig. 7, the mounting frame 14 is provided with the vertical mounting surface 9, and preferably, the mounting frame 14 is further provided with the horizontal mounting surface 7. Therefore, the suspended table tennis device can realize the change of the whole position through the mounting rack 14, can adjust the position according to actual needs, and has high reliability and strong practicability.

Referring to fig. 7 and 8, in some embodiments, the mounting frame 14 further includes a base frame for supporting the mounting frame 14. In some embodiments, the base frame is a plate-like structure, and in other embodiments, the base frame may be a rectangular tube disposed on the left and right sides of the bottom of the mounting frame 14. Therefore, the mounting rack 14 can be directly placed on the ground, the position of the suspended table tennis device can be randomly placed, and the applicability is wider.

Referring to fig. 8, in some embodiments, one of the reels 1 is disposed on each of the front and rear sides of the mounting frame 14. It should be understood that the drive 2, the controller 4, is also provided for use with the reel 1. Thus, one mounting frame 14 can at least meet the training requirements of two trainers, the material and the mounting space are saved, and the practicability is high.

In some embodiments, the scoring plate 8 further comprises an indicator light, the indicator light is mounted on the scoring plate 8, and the indicator light is arranged along the edge of the scoring plate 8. Specifically, the indicator light and the sensor 10 are both connected to the controller 4, and in some embodiments, the indicator light is an LED light that extends around the edge of the scoreboard 8.

Therefore, the scoring area is indicated by the indicator lamp, a trainer can be assisted to identify the target falling point of the table tennis ball 5 in the training process, and the suspension table tennis training is facilitated.

In some embodiments, the suspended table tennis apparatus further comprises a speaker electrically connected to the controller 4. The speaker plays speech, such as score information.

In some embodiments, the suspended table tennis apparatus further comprises a display electrically connected to the controller 4. The display is used for displaying score information.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims (10)

1. A table tennis suspension device is characterized by comprising a wire wheel (1), a driving piece (2) and a suspension rope (3); the wire wheel (1) is fixedly connected with one end of the suspension rope (3), and the other end of the suspension rope (3) is used for being connected with a table tennis ball (5); the driving piece (2) is in driving connection with the wire wheel (1), and the driving piece (2) is used for driving the wire wheel (1) to rotate.

2. The suspended table tennis apparatus according to claim 1, further comprising a wire guide wheel (11) and a second mounting base (12), wherein the second mounting base (12) is used for being fixedly mounted on a second mounting surface, the wire guide wheel (11) is rotatably connected with the second mounting base (12), and the suspension rope (3) is connected with the table tennis ball (5) through the wire guide wheel (11).

3. The suspended table tennis apparatus according to claim 2, further comprising a first mounting seat (6), wherein the first mounting seat (6) is used for being fixedly mounted on a first mounting surface, and the first mounting seat (6) is rotatably connected with the reel (1).

4. The suspended table tennis apparatus of claim 3, wherein the first mounting surface and the second mounting surface are disposed at a nominal included angle.

5. The suspended table tennis apparatus according to claim 2, further comprising a limiting member (13), wherein the limiting member (13) is mounted on the second mounting base (12), the limiting member (13) is located on a side of the second mounting base (12) away from the wire guide wheel (11) and the second mounting surface, and the limiting member (13) is adapted to limit the suspension rope (3) from being detached from the wire guide wheel (11).

6. The suspended table tennis apparatus according to any one of claims 1 to 5, further comprising a controller (4) and at least one scoreboard (8), wherein the scoreboard (8) has a sensor (10) built therein, wherein the sensor (10) is adapted to sense a drop point position of the table tennis ball (5);

the sensor (10) is in communication connection with the controller (4).

7. A suspended table tennis apparatus according to claim 6, wherein said scoreboard (8) is mounted on a vertical wall surface.

8. The suspended table tennis apparatus according to claim 6, further comprising a mounting frame (14), wherein the mounting frame (14) is provided with a mounting groove (15), and the scoreboard (8) is mounted in the mounting groove (15).

9. A suspended table tennis apparatus according to claim 6, further comprising an indicator light mounted on the scoreboard (8), the indicator light being disposed along an edge of the scoreboard (8).

10. The hanging table tennis apparatus according to claim 6, further comprising a speaker electrically connected to the controller (4).

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