CN210612836U

CN210612836U - Table tennis exerciser

Info

Publication number: CN210612836U
Application number: CN201921521690.XU
Authority: CN
Inventors: 刘展
Original assignee: Yangzhou Yihui Fitness Equipment Co ltd
Current assignee: Yangzhou Yihui Fitness Equipment Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-26
Anticipated expiration: 2029-09-12

Abstract

The utility model belongs to body-building apparatus field, especially, table tennis exerciser, the on-line screen storage device comprises a base, two ball grooves and two inserted bar grooves have been seted up to the top side of base, and ball groove and the adjacent setting in inserted bar groove, and equal fixed mounting has the baffle on the one side inner wall that two inserted bar grooves kept away from each other, the top side central point of base puts and has seted up first thread groove, and threaded mounting has coupling assembling on the first thread groove, and threaded connection has a linking piece on the coupling assembling, the top fixed mounting who links up the piece has the elastic support pole, the top fixed mounting of elastic support pole has the third bolt, and the top of elastic support pole is equipped with the spheroid, and spheroidal bottom side fixed mounting has the installation piece. The utility model discloses the screw thread mounting means has been used during the installation for use more firm, and dismantle the convenience again, simultaneously, the operation of being convenient for take and place the connecting rod prevents losing of connecting rod, convenient to use, simple structure.

Description

Table tennis exerciser

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a table tennis trainer.

Background

The table tennis ball has strong entertainment, small land occupation and good weather resistance, can play a role in whole body exercise, and is popular with the majority of people at home and abroad. Even so, in some families with relatively insufficient conditions, it is difficult to develop a table tennis table, and many children and old people often use a racket to continuously pick and beat a wall in order to exercise the ball sense, so that the technical embodiment of horizontal pulling, horizontal pushing, reverse pulling and reverse pushing of table tennis sports cannot be achieved, and the clean ball can cause speckles on the wall. However, the exerciser on the market generally can not adjust the height position, is not convenient for the use and operation of people of different heights, and the structure of the exerciser is not firm enough, influences the exercise and uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the exerciser in the market in the prior art can not adjust the height and position generally, is not convenient for the use and operation of people with different heights, has unstable structure, influences the shortcoming of practicing use, and provides a table tennis exerciser.

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

the utility model provides a table tennis exerciser, includes the base, two ball grooves and two inserted bar grooves have been seted up to the top side of base, and ball groove and the adjacent setting of inserted bar groove, and equal fixed mounting has a baffle on the one side inner wall that two inserted bar grooves kept away from each other, the top side central point of base puts and has seted up first thread groove, and threaded mounting has coupling assembling on the first thread groove, and threaded connection has a linking piece on the coupling assembling, the top fixed mounting who links up the piece has elastic support rod, elastic support rod's top fixed mounting has the third bolt, and elastic support rod's top is equipped with the spheroid, and spheroidal bottom side fixed mounting has the installation piece, and the third thread groove has been seted up to the bottom side of installation piece, and third bolt thread mounting is in the third thread groove, the bottom side of base is equipped with two placement machine structures.

Preferably, coupling assembling includes two connecting rods, and the bottom fixed mounting of connecting rod has first bolt, and first bolt screw thread is installed in first thread groove, and the second thread groove has been seted up on the top of connecting rod, and the second bolt is installed to second thread groove internal thread, and outside the top of second bolt extended to the second thread groove, and with linking piece fixed connection.

Preferably, the placing mechanism comprises two placing grooves formed in the bottom side of the base, elastic pieces are movably mounted on the inner walls of the two sides of each placing groove, and the same connecting rod is placed between the two elastic pieces.

Preferably, one side that two shell fragments kept away from each other all is equipped with the movable groove of seting up on the standing groove inner wall, and slidable mounting has the movable rod in the movable groove, outside the one end of movable rod extended to the movable groove, and with corresponding shell fragment fixed connection, cup jointed the spring on the movable rod, the one end and the shell fragment fixed connection of spring, the other end of spring contacts with the inner wall of standing groove.

Preferably, equal fixed mounting has the slide rail on the both sides inner wall of activity groove, and slidable mounting has the pulley on the slide rail, and the one side that two pulleys are close to each other is installed respectively on the both sides of movable rod.

In the utility model, the connecting component is arranged, so that the connecting rod is provided with a thread mounting mode, the use is more stable, the disassembly is convenient, and simultaneously, the height position of the ball body can be adjusted through different numbers of the connecting rods; because the placing mechanism is arranged, redundant connecting rods in the connecting assembly can be placed in the placing mechanism, the connecting rods are prevented from being lost, and meanwhile, the connecting assembly is convenient to take and place and use;

the utility model discloses the screw thread mounting means has been used during the installation for use more firm, and dismantle the convenience again, simultaneously, the operation of being convenient for take and place the connecting rod prevents losing of connecting rod, convenient to use, simple structure.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a base of a table tennis training device provided by the utility model;

fig. 2 is a schematic view of a connection structure between a connection component and an elastic support rod of the table tennis exerciser of the present invention;

fig. 3 is a schematic structural view of a part a in fig. 2 of a table tennis training device provided by the present invention;

FIG. 4 is a schematic view of a mechanism for placing table tennis training aids according to the present invention;

fig. 5 is a schematic structural diagram of a part B in fig. 4 of the table tennis training device provided by the present invention.

In the figure: the device comprises a base 1, a ball groove 2, a pin groove 3, a baffle 4, a first thread groove 5, a connecting rod 6, a first bolt 7, a second thread groove 8, a connecting block 9, a second bolt 10, an elastic supporting rod 11, a sphere 12, an installation block 13, a third thread groove 14, a third bolt 15, a placing groove 16, a movable groove 17, a movable rod 18, a spring piece 19, a spring 20, a sliding rail 21 and a pulley 22.

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.

Referring to fig. 1-5, a table tennis exerciser comprises a base 1, two ball grooves 2 and two insert bar grooves 3 are formed in the top side of the base 1, the ball grooves 2 are used for placing table tennis balls, the insert bar grooves 3 are used for placing rackets, the ball grooves 2 are arranged adjacent to the insert bar grooves 3, baffle plates 4 are fixedly mounted on the inner walls of the sides, far away from each other, of the two insert bar grooves 3, the baffle plates 4 are used for preventing the rackets from falling off and have a limiting effect, a first thread groove 5 is formed in the center of the top side of the base 1, a connecting assembly is mounted on the first thread groove 5 in a threaded manner and can comprise a plurality of connecting rods 6, the height position of each ball 12 is adjusted through the number of the connecting rods, a connecting block 9 is connected to the connecting assembly in a threaded manner, an elastic supporting rod 11 is fixedly mounted at the top of the connecting block 9, and a heat-shrinkable sleeve is sleeved on the connecting block 9 and the elastic, make its firm difficult damage more, the top fixed mounting of elastic support pole 11 has third bolt 15, elastic support pole 11's top is equipped with spheroid 12, spheroid 12's bottom side fixed mounting has installation piece 13, third thread groove 14 has been seted up to the bottom side of installation piece 13, and third bolt 15 screw thread is installed in third thread groove 14, base 1's bottom side is equipped with two placement machine and constructs, placement machine constructs and is arranged in placing redundant connecting rod 6 in placing groove 16, be convenient for take and place of connecting rod 6, prevent losing of connecting rod 6.

The utility model discloses in, coupling assembling includes two connecting rods 6, and the bottom fixed mounting of connecting rod 6 has first bolt 7, and first bolt 7 screw thread is installed in first thread groove 5, and second thread groove 8 has been seted up on the top of connecting rod 6, and second bolt 10 is installed to 8 internal threads of second thread groove, and outside the top of second bolt 10 extended to second thread groove 8, and with linking piece 9 fixed connection, through first thread groove 5 and second bolt 10, two connecting rods 6 of the combination of being convenient for.

The utility model discloses in, placing mechanism has shell fragment 19 including seting up two standing grooves 16 in the 1 bottom side of base on the both sides inner wall of standing groove 16, has placed same connecting rod 6 between two shell fragments 19, and shell fragment 19 is used for extrudeing connecting rod 6 for the position of connecting rod 6 in standing groove 16 is more firm.

The utility model discloses in, one side that two shell fragments 19 kept away from each other all is equipped with the movable groove 17 of seting up on standing groove 16 inner wall, slidable mounting has movable rod 18 in the movable groove 17, outside the one end of movable rod 18 extended to movable groove 17, and with corresponding 19 fixed connection of shell fragment, spring 20 has been cup jointed on the movable rod 18, spring 20's one end and 19 fixed connection of shell fragment, spring 20's the other end contacts with standing groove 16's inner wall, through the effect of spring 20 and movable rod 20, prevent that the elasticity of shell fragment 19 from becoming invalid, make the position of placing of connecting rod 6 keep firm.

The utility model discloses in, equal fixed mounting has slide rail 21 on the both sides inner wall of movable groove 17, and slidable mounting has pulley 22 on slide rail 21, and one side that two pulleys 22 are close to each other is installed respectively on the both sides of movable rod 18, and pulley 22 and slide rail 21's setting, the slip of the movable rod 18 of being convenient for.

In the utility model, the working principle is that when in use, the number of the connecting rods 6 is determined according to the height position required by a user, the connecting rods are connected with the first thread groove 5 through the first bolt 7, then the linking block 9 drives the second bolt 10 to be connected with the second thread groove 8, the position of the linking block 9 is sleeved with a protective sleeve, and the plastic bush is additionally arranged on the table tennis and the elastic supporting rod 11, so that the structure is more stable and can not sway; in the standing groove 16 was placed to unnecessary connecting rod 6, connecting rod 6 extrusion shell fragment 19 for connecting rod 6 removes the top of shell fragment 19, and drive movable rod 18 and slide in the movable groove 17 under spring 20's the effort, and movable rod 18 drives pulley 22 and slides on slide rail 21, and movable rod 18 extrudes shell fragment 19, makes shell fragment 19 according to firm extrusion connecting rod 6, restricts the position of connecting rod 6, prevents dropping of connecting rod 6.

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. A table tennis trainer comprises a base (1) and is characterized in that two ball grooves (2) and two plug-in rod grooves (3) are formed in the top side of the base (1), the ball grooves (2) and the plug-in rod grooves (3) are arranged adjacently, a baffle (4) is fixedly mounted on the inner wall of one side, away from each other, of the two plug-in rod grooves (3), a first thread groove (5) is formed in the center of the top side of the base (1), a connecting assembly is mounted on the first thread groove (5) in a threaded manner, a connecting block (9) is connected to the connecting assembly in a threaded manner, an elastic supporting rod (11) is fixedly mounted at the top of the connecting block (9), a third bolt (15) is fixedly mounted at the top end of the elastic supporting rod (11), a ball body (12) is arranged above the elastic supporting rod (11), a mounting block (13) is fixedly mounted at the bottom side of the ball body (12), and a third thread groove (14) is, and a third bolt (15) is installed in a third thread groove (14) in a threaded manner, and two placing mechanisms are arranged on the bottom side of the base (1).

2. The table tennis trainer according to claim 1, wherein the connecting assembly comprises two connecting rods (6), a first bolt (7) is fixedly mounted at the bottom ends of the connecting rods (6), the first bolt (7) is threadedly mounted in the first thread groove (5), a second thread groove (8) is formed in the top end of the connecting rods (6), a second bolt (10) is internally threaded in the second thread groove (8), and the top end of the second bolt (10) extends out of the second thread groove (8) and is fixedly connected with the connecting block (9).

3. The table tennis trainer according to claim 1, wherein the placing mechanism comprises two placing grooves (16) formed in the bottom side of the base (1), elastic pieces (19) are movably mounted on the inner walls of the two sides of each placing groove (16), and the same connecting rod (6) is placed between the two elastic pieces (19).

4. The table tennis trainer according to claim 3, wherein the two resilient plates (19) are provided with a movable groove (17) on the inner wall of the placement groove (16) on one side away from each other, a movable rod (18) is slidably mounted in the movable groove (17), one end of the movable rod (18) extends out of the movable groove (17) and is fixedly connected with the corresponding resilient plate (19), the movable rod (18) is sleeved with a spring (20), one end of the spring (20) is fixedly connected with the resilient plate (19), and the other end of the spring (20) is in contact with the inner wall of the placement groove (16).

5. The table tennis exerciser according to claim 4, wherein the movable groove (17) is fixedly provided with slide rails (21) on the inner walls of both sides thereof, the slide rails (21) are slidably provided with pulleys (22), and the sides of the two pulleys (22) close to each other are respectively arranged on both sides of the movable rod (18).