CN212662637U

CN212662637U - Table tennis training is with supplementary emitter

Info

Publication number: CN212662637U
Application number: CN202021548070.8U
Authority: CN
Inventors: 蔡新民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-09
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a table tennis training is with supplementary emitter, including the threaded rod, the both ends of threaded rod all are connected with the backup pad through the bearing, threaded connection has the thread bush on the outer wall of threaded rod, there is the connecting rod, two through hinged joint on one side outer wall of thread bush equal fixedly connected with arc, two on one side outer wall of backup pad arc equal open the arc spout on the relative one side outer wall of arc spout, two equal sliding connection has the slider, two on the inner wall of arc spout the same slide bar of fixedly connected with on the relative one side outer wall of slider, sliding connection has the sliding sleeve on the outer wall of slide bar. The utility model discloses when the thread bush rotated, the slider that the connecting rod can drive the slide bar both ends slided in the arc spout, so also realized the change of longitudinal position service angle when changing service pipe left and right sides position, improved the efficiency of training.

Description

Table tennis training is with supplementary emitter

Technical Field

The utility model relates to a sports training technical field especially relates to a table tennis training is with supplementary emitter.

Background

Since the beginning of building army in summer, China has 'nine generations' of dancing and archery and other training. With the continuous evolution of war forms in the future, training of weapons martial arts, boxing, riding, imperial, astriction, angular force, swimming, playboat, running, climb over a wall high, stone throwing, super distance, kickball, marbles, martial arts and the like successively appears. The Ming Dynasty famous Law the great idea of guiding a chiffon to provide a method for practicing the heart force, the hand force, the foot force and the body force, and the soldier body is comprehensively trained. Some training of ancient army mainly improves fighting skills, and can also play a role in strengthening physique, and the two are closely combined and mutually promoted.

At present, the prior auxiliary launching device for table tennis training in the market mostly has the following defects in the using process: most of the existing devices can achieve the effect of transverse adjustment during training, but cannot reasonably adjust and change the longitudinal emission angle, so that the training effect is not obvious. In conclusion, most of the prior auxiliary launching devices for table tennis training cannot well meet the actual requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an auxiliary launching device for table tennis training.

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

the utility model provides a table tennis training is with supplementary emitter, includes the threaded rod, the both ends of threaded rod all are connected with the backup pad through the bearing, threaded connection has the thread bush on the outer wall of threaded rod, there is the connecting rod, two through hinged joint on one side outer wall of thread bush equal fixedly connected with arc on one side outer wall of backup pad, two arc spout, two have all been opened on the relative one side outer wall of arc spout equal sliding connection has the slider, two on the inner wall of arc spout same sliding rod of fixedly connected with on the relative one side outer wall of slider, sliding connection has the sliding sleeve on the outer wall of sliding rod, hinged joint is passed through on the outer wall of one time of sliding sleeve to the one end of connecting rod, fixedly connected with firing mechanism on the top outer wall of sliding sleeve.

Furthermore, launching mechanism includes oval baffle, mounting panel, electric putter, service pipe and deposits the ball box, deposits ball box fixed connection on the top outer wall of sliding sleeve.

Furthermore, the mounting panel fixed connection is on the outer wall of one side of depositing the ball box, and electric putter fixed connection is on the outer wall of one side of mounting panel.

Furthermore, it has the transmission mouth to deposit on the outer wall of one side of ball box, and oval baffle passes through hinged joint on the inner wall of one side of transmission mouth, and service pipe fixed connection is on the outer wall of one side of depositing the ball box.

Further, one fixedly connected with motor on one side outer wall of backup pad, the one end key-type connection of motor output shaft has the pivot, and the one end fixed connection of pivot is in the one end of threaded rod, two installation poles of equal fixedly connected with on one side outer wall of two backup pads, the same ball board of one end fixedly connected with of four installation poles.

Furthermore, two the equal fixedly connected with supporting seat in bottom of backup pad, two universal wheels of the equal fixedly connected with in bottom of two supporting seats.

Further, the threaded rod is close to equal fixedly connected with installation cover on the outer wall at both ends, and the equal fixedly connected with in bottom of two installation covers is connected the rope, two equal fixedly connected with balancing weights in bottom of connecting the rope.

The utility model has the advantages that:

1. through the sliding sleeve that sets up, arc and thread bush, put into the ball box of depositing with the table tennis of a batch training usefulness, starter motor, the motor drive threaded rod begins to rotate, the threaded bush that the threaded rod rotated the drive threaded rod outer wall rotates on the threaded rod, because there is same connecting rod through hinged joint on the outer wall of thread bush and sliding sleeve, the slider that can drive the slide bar both ends when the thread bush rotates slides in the arc spout, so also realized the change of longitudinal position service angle when changing service pipe left and right sides position, the efficiency of training has been improved.

2. Through the fender ball board and the balancing weight that set up, the ball that the training person hit can be kept off down to the fender ball board that sets up in device one side, avoids the too far influence other people of the opposite training that the ball flies, and the balancing weight that sets up can make the focus of whole device descend, maintains the stability of device in the training, avoids falling at the in-process device of training and causes personnel's injury, and the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a three-dimensional structure diagram of an auxiliary launching device for table tennis training in an embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a ball storage box of an auxiliary launching device for table tennis training 1 according to the present invention;

fig. 3 is a schematic structural view of an arc plate in embodiment 1 of an auxiliary launching device for table tennis training according to the present invention;

fig. 4 is a three-dimensional structure diagram of an auxiliary launching device for table tennis training in accordance with the present invention in accordance with embodiment 2.

In the figure: 1-universal wheel, 2-supporting seat, 3-supporting plate, 4-sliding sleeve, 5-arc plate, 6-threaded rod, 7-ball blocking plate, 8-threaded sleeve, 9-sliding rod, 10-motor, 11-mounting rod, 12-bulb tube, 13-ball storage box, 14-elliptical baffle, 15-electric push rod, 16-mounting plate, 17-sliding block, 18-mounting sleeve, 19-connecting rope and 20-balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the patent, and the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1-3, a table tennis training is with supplementary emitter, including threaded rod 6, the both ends of threaded rod 6 all are connected with backup pad 3 through the bearing, threaded connection has thread bush 8 on the outer wall of threaded rod 6, there is the connecting rod through hinged joint on one side outer wall of thread bush 8, equal fixedly connected with arc 5 on one side outer wall of two backup pads 3, arc spout has all been opened on the relative one side outer wall of two arc 5, equal sliding connection has slider 17 on the inner wall of two arc spouts, the same slide bar 9 of fixedly connected with on the relative one side outer wall of two slider 17, sliding connection has sliding sleeve 4 on the outer wall of slide bar 9, hinged joint is passed through on the outer wall of one time of sliding sleeve 4 to the one end of connecting rod, fixedly connected with emitter on the top outer wall of.

The utility model discloses in, launching mechanism includes oval baffle 14, mounting panel 16, electric putter 15, service pipe 12 and deposits ball box 13, deposits ball box 13 fixed connection on the top outer wall of sliding sleeve 4.

The utility model discloses in, mounting panel 16 fixed connection is on one side outer wall of depositing ball box 13, and electric putter 15 fixed connection is on one side outer wall of mounting panel 16.

The utility model discloses in, it has the transmission mouth to deposit on one side outer wall of ball box 13, and oval baffle 14 passes through hinged joint on one side inner wall of transmission mouth, and service pipe 12 fixed connection is on one side outer wall of depositing ball box 13.

The utility model discloses in, fixedly connected with motor 10 on one side outer wall of a backup pad 3, the one end key-type connection of motor 10 output shaft has the pivot, and the one end fixed connection of pivot is in the one end of threaded rod 6, two installation poles 11 of equal fixedly connected with on one side outer wall of two backup pads 3, the same ball board 7 of one end fixedly connected with of four installation poles 11.

The utility model discloses in, the equal fixedly connected with supporting seat 2 in bottom of two backup pads 3, two universal wheels 1 of the equal fixedly connected with in bottom of two supporting seats 2.

The working principle is as follows: during the use, push the device to training person's opposite position, the position is adjusted, put into the ball box 13 of depositing to the table tennis of a batch training usefulness, starter motor 10, motor 10 drive threaded rod 6 begins to rotate, start electric putter 15, adjust electric putter 15's operating frequency to suitable, threaded rod 6 rotates thread bush 8 that drives the outer wall of threaded rod 6 and rotates on threaded rod 6, because there is the same connecting rod through hinged joint on the outer wall of thread bush 8 and sliding sleeve 4, can drive the slider 17 at slide bar 9 both ends and slide in the arc spout when thread bush 8 rotates, and then change the longitudinal angle of service tube 12, the regular oval baffle 14 of hitting of one end of electric putter 15 extension rod, oval baffle 14 is aimed at service tube 12 with the ball and is launched once.

Example 2

Referring to fig. 4, a table tennis training is with supplementary emitter, this embodiment compare in embodiment 1, threaded rod 6 is close to equal fixedly connected with installation cover 18 on the outer wall at both ends, and the equal fixedly connected with in bottom of two installation covers 18 connects rope 19, and the equal fixedly connected with balancing weight 20 in bottom of two connection ropes 19.

The working principle is as follows: when the device is used, the gravity center of the whole device can be lowered by the arranged balancing weight 20, and the stability of the device in training is maintained.

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

1. An auxiliary launching device for table tennis training comprises a threaded rod (6) and is characterized in that two ends of the threaded rod (6) are connected with supporting plates (3) through bearings, the outer wall of the threaded rod (6) is in threaded connection with a threaded sleeve (8), the outer wall of one side of the threaded sleeve (8) is connected with a connecting rod through a hinge, the outer wall of one side of each of the two supporting plates (3) is fixedly connected with an arc-shaped plate (5), the outer wall of the opposite side of each of the two arc-shaped plates (5) is provided with an arc-shaped chute, the inner wall of each of the two arc-shaped chutes is in sliding connection with a sliding block (17), the outer wall of the opposite side of each of the two sliding blocks (17) is fixedly connected with a same sliding rod (9), the outer wall of the sliding rod (9) is in sliding connection with a sliding sleeve (4), one, and the outer wall of the top of the sliding sleeve (4) is fixedly connected with an emission mechanism.

2. The auxiliary launching device for table tennis training according to claim 1, wherein the launching mechanism comprises an elliptical baffle (14), a mounting plate (16), an electric push rod (15), a service pipe (12) and a ball storage box (13), and the ball storage box (13) is fixedly connected to the outer wall of the top of the sliding sleeve (4).

3. An auxiliary launching device for table tennis training according to claim 2, wherein the mounting plate (16) is fixedly connected to the outer wall of one side of the ball storage box (13), and the electric push rod (15) is fixedly connected to the outer wall of one side of the mounting plate (16).

4. An auxiliary launching device for table tennis training according to claim 2, wherein the outer wall of one side of the ball storage box (13) is provided with a launching port, the elliptical baffle (14) is connected to the inner wall of one side of the launching port through a hinge, and the service pipe (12) is fixedly connected to the outer wall of one side of the ball storage box (13).

5. The auxiliary launching device for table tennis training according to claim 1, wherein a motor (10) is fixedly connected to an outer wall of one side of one of the support plates (3), a rotating shaft is connected to a key of an output shaft of the motor (10), one end of the rotating shaft is fixedly connected to one end of the threaded rod (6), two mounting rods (11) are fixedly connected to outer walls of one side of the two support plates (3), and one end of each of the four mounting rods (11) is fixedly connected to the same ball blocking plate (7).

6. The auxiliary launching device for table tennis training according to claim 1, wherein the bottom ends of the two support plates (3) are fixedly connected with the support base (2), and the bottom ends of the two support bases (2) are fixedly connected with the two universal wheels (1).

7. The auxiliary launching device for table tennis training according to claim 1, wherein the outer walls of the threaded rod (6) near the two ends are fixedly connected with mounting sleeves (18), the bottom ends of the two mounting sleeves (18) are fixedly connected with connecting ropes (19), and the bottom ends of the two connecting ropes (19) are fixedly connected with balancing weights (20).