CN209809417U

CN209809417U - Arm strength training device for table tennis teaching

Info

Publication number: CN209809417U
Application number: CN201920517641.2U
Authority: CN
Inventors: 刘欣; 吴延丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-20
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses an arm strength trainer for teaching table tennis, belonging to the technical field of arm strength trainers; the utility model provides a table tennis educates teaching arm strength training ware, including forearm sheath and postbrachium sheath, fixedly connected with fixed column on the postbrachium sheath, the first pivot of fixedly connected with on the forearm sheath, first pivot swivelling joint is on the fixed column, the first gear of one end fixedly connected with of first pivot principle fixed column, it is connected with the second pivot to rotate on the forearm sheath, fixedly connected with second gear and carousel in the second pivot, the second gear meshes with first gear mutually, fixedly connected with dead lever on the carousel, fixedly connected with slide on forearm sheath and the postbrachium sheath, the slide in-connection has the slider, dead lever and slider pass through elastic element and link to each other, the device is convenient for carry, can be when the sportsman practises the ball, train strength arm, improve training efficiency.

Description

Arm strength training device for table tennis teaching

Technical Field

The utility model relates to an arm strength training ware technical field especially relates to a table tennis body educates teaching arm strength training ware.

Background

Table tennis, a chinese ball, is a popular ball sport in the world, including attack, confrontation and defense.

When table tennis athletes train arm strength, most of the table tennis athletes can not practice the table tennis simultaneously through training equipment such as dumbbells and barbells, so that the training efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the table tennis sportsman and when training arm strength, mostly through training equipment such as dumbbell, barbell, when training is ending soon, probably because of the physical stamina is not sufficient, dumbbell barbell is overweight, has the potential safety hazard, and most sportsman can not practice the ball simultaneously when carrying out arm strength training, influences the problem of training efficiency, and the table tennis training arm strength training ware that provides.

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

an arm strength trainer for table tennis teaching comprises a forearm sheath and a rear arm sheath, wherein a fixed column is fixedly connected to the rear arm sheath, a first rotating shaft is fixedly connected to the forearm sheath, the first rotating shaft is rotatably connected to the fixed column, a first gear is fixedly connected to one end of the fixed column based on a first rotating shaft principle, a second rotating shaft is rotatably connected to the forearm sheath, a second gear and a rotating disc are fixedly connected to the second rotating shaft, the second gear is meshed with the first gear, a fixed rod is fixedly connected to the rotating disc, hollow grooves can be formed in the forearm sheath and the rear arm sheath, sliding plates are fixedly connected to the forearm sheath and the rear arm sheath, sliding grooves are formed in the sliding plates, the sliding grooves are communicated with the hollow grooves, sliding blocks are connected to the sliding plates, and the fixed rod is connected with the sliding blocks through elastic elements, the elastic element is positioned in the sliding groove and the hollow groove.

Preferably, a plurality of clamping blocks matched with the sliding blocks are fixedly connected in the sliding plate.

Preferably, a sliding cover is slidably connected to the sliding plate.

Preferably, the forearm sheath includes that the forearm sheathes under sheath and the forearm, the forearm sheath includes that the forearm is sheathe in and is sheathe in the forearm, the forearm is sheathe in, the forearm is equipped with the keyhole under the sheath, the forearm is sheathe in, the forearm is connected with on the forearm under the sheath, the forearm is sheathe in.

Preferably, the inner walls of the front arm sheath and the rear arm sheath are connected with rubber pads.

Compared with the prior art, the utility model provides a table tennis body educates teaching arm strength training ware possesses following beneficial effect:

1. the training device for training arm strength of table tennis comprises a front arm sheath and a rear arm sheath, wherein when in use, a user puts an arm into the front arm upper sheath, the front arm lower sheath, the rear arm upper sheath and the rear arm lower sheath, the hand wall can be fixed on the front arm sheath and the rear arm sheath through bolts and bolt holes, rubber pads are arranged on the inner walls of the front arm sheath and the rear arm sheath, the extrusion of the front arm sheath and the rear arm sheath on the arm can be relieved, the user drives the front arm sheath to rotate through the front arm, and further controls the first rotating shaft to rotate, the first rotating shaft rotates on a fixed column, further the first rotating shaft can drive a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a second rotating shaft to rotate, further can drive a rotating disc to rotate, a fixed rod pulls an elastic element in the process of rotating along with the rotating disc, the elastic element adopts an elastic belt, the other end of the elastic element is fixed on the sliding block in the sliding plate, the elastic element moves in the sliding groove and the hollow groove, the larger the angle of rotation of the forearm sheath is, the larger the force is, the device is convenient to carry, and can be used for training arm strength while a player exercises balls, so that the training time is saved, and the training efficiency is improved.

2. This table tennis educates teaching arm strength training ware, the sliding closure on the slide can prevent that elastic element from popping out, and the pull ring on the pulling slider is when taking off the sliding closure, can adjust the position of fixture block through a plurality of and slider assorted fixture blocks of fixed connection on the slide, and then can adjust arm strength training's intensity.

Drawings

Fig. 1 is a schematic structural view of a table tennis body training arm strength trainer of the present invention;

fig. 2 is a schematic front view cross-sectional view of a table tennis body training arm strength trainer according to the present invention;

fig. 3 is one of the schematic sectional structure diagrams of the joint of the arm strength training device for table tennis training provided by the present invention;

fig. 4 is one of the schematic sectional structure diagrams of the joint of the arm strength training device for table tennis training provided by the present invention;

fig. 5 is a cross-sectional view of the slide plate of the training device for training arm strength of table tennis.

In the figure: 1. a forearm sheath; 101. a protective sleeve is arranged on the forearm; 102. a forearm lower sheath; 2. a rear arm sheath; 201. a sheath is arranged on the rear arm; 202. a rear arm lower sheath; 3. fixing a column; 4. a first rotating shaft; 401. a first gear; 5. a second rotating shaft; 501. a second gear; 502. a turntable; 5021. fixing the rod; 6. a slide plate; 601. a sliding cover; 602. a slider; 603. a chute; 604. a clamping block; 605. an elastic element; 7. a bolt; 701. a keyhole; 8. a hollow groove.

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 the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, an arm strength training device for table tennis training comprises a front arm sheath 1 and a rear arm sheath 2, a fixed column 3 is fixedly connected to the rear arm sheath 2, a first rotating shaft 4 is fixedly connected to the front arm sheath 1, the first rotating shaft 4 is rotatably connected to the fixed column 3, a first gear 401 is fixedly connected to one end of the fixed column 3 based on the principle of the first rotating shaft 4, a second rotating shaft 5 is rotatably connected to the front arm sheath 1, a second gear 501 and a rotating disc 502 are fixedly connected to the second rotating shaft 5, the second gear 501 is engaged with the first gear 401, a fixed rod 5021 is fixedly connected to the rotating disc 502, a hollow groove 8 can be formed on the front arm sheath 1 and the rear arm sheath 2, a sliding plate 6 is fixedly connected to the front arm sheath 1 and the rear arm sheath 2, a sliding groove 603 is formed in the sliding plate 6, the sliding groove 603 is communicated with the hollow groove 8, a sliding block 602 is connected to the sliding plate 6, the fixed rod, the forearm sheath 1 comprises a forearm upper sheath 101 and a forearm lower sheath 102, the forearm sheath 2 comprises a forearm upper sheath 201 and a forearm lower sheath 202, the forearm upper sheath 101, the forearm lower sheath 102, the forearm upper sheath 201 and the forearm lower sheath 202 are provided with bolt holes 701, the forearm upper sheath 101, the forearm lower sheath 102, the forearm upper sheath 201 and the forearm lower sheath 202 are connected with bolts 7 matched with the bolt holes 701, and the inner walls of the forearm sheath 1 and the forearm sheath 2 are connected with rubber pads.

When the user uses the glove, the user puts the arm into the front arm upper sheath 101, the front arm lower sheath 102, the rear arm upper sheath 201 and the rear arm lower sheath 202, the hand wall can be fixed on the front arm sheath 1 and the rear arm sheath 2 through the bolt 7 and the bolt hole 701, the rubber pads arranged on the inner walls of the front arm sheath 1 and the rear arm sheath 2 can relieve the extrusion of the front arm sheath 1 and the rear arm sheath 2 to the arm, the user drives the front arm sheath 1 to rotate through the front arm and further drives the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates on the fixed column 3, further the first rotating shaft 4 can drive the first gear 401 to rotate, the first gear 401 drives the second gear 501 to rotate, the second gear 501 drives the second rotating shaft 5 to rotate and further can drive the rotating disc 502 to rotate, the fixing rod 5021 pulls the elastic element 605 in the rotating process along with the rotating disc 502, the elastic element 605 adopts an elastic band, the other end of the elastic element 605 is fixed on the sliding block 602 in, the elastic element 605 moves in the sliding groove 603 and the hollow groove 8, the larger the rotating angle of the forearm sheath 1 is, the larger the force is, the more the device is convenient to carry, and the device can train arm strength and improve the training efficiency while a player exercises balls.

Example 2:

referring to fig. 1-5, basically the same as embodiment 1, more precisely, a plurality of blocks 604 matching with the sliding block 602 are fixedly connected in the sliding plate 6, and a sliding cover 601 is slidably connected on the sliding plate 6.

When a user uses the sliding plate, the sliding cover 601 on the sliding plate 6 can prevent the elastic element 605 from popping up, when the sliding cover 601 is taken off, the pull ring on the sliding block 602 is pulled, and the positions of the clamping blocks 604 can be adjusted through the plurality of clamping blocks 604 which are fixedly connected with the sliding plate 6 and matched with the sliding block 602, so that the strength of arm strength training can be adjusted.

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. The arm strength trainer for table tennis teaching is characterized by comprising a forearm sheath (1) and a rear arm sheath (2), wherein a fixed column (3) is fixedly connected to the rear arm sheath (2), a first rotating shaft (4) is fixedly connected to the forearm sheath (1), the first rotating shaft (4) is rotatably connected to the fixed column (3), a first gear (401) is fixedly connected to one end, far away from the fixed column (3), of the first rotating shaft (4), a second rotating shaft (5) is rotatably connected to the forearm sheath (1), a second gear (501) and a rotating disc (502) are fixedly connected to the second rotating shaft (5), the second gear (501) is meshed with the first gear (401), a fixed rod (5021) is fixedly connected to the rotating disc (502), hollow grooves (8) can be formed in the forearm sheath (1) and the rear arm sheath (2), fixedly connected with slide (6) on forearm sheath (1) and postbrachium sheath (2), seted up spout (603) in slide (6), spout (603) communicate with each other with hollow groove (8), slide (6) in-connection has slider (602), dead lever (5021) and slider (602) link to each other through elastic element (605), elastic element (605) are located spout (603) and hollow groove (8).

2. The arm strength training device for table tennis education as claimed in claim 1, wherein a plurality of blocks (604) matching with the sliding block (602) are fixedly connected in the sliding plate (6).

3. The arm strength training device for table tennis education as claimed in claim 2, wherein the sliding plate (6) is slidably connected with a sliding cover (601).

4. The table tennis ball education arm strength training device according to claim 1, wherein the forearm sheath (1) comprises a forearm upper sheath (101) and a forearm lower sheath (102), the forearm sheath (2) comprises a forearm upper sheath (201) and a forearm lower sheath (202), bolt holes (701) are formed in the forearm upper sheath (101), the forearm lower sheath (102), the forearm upper sheath (201) and the forearm lower sheath (202), and bolts (7) matched with the bolt holes (701) are connected to the forearm upper sheath (101), the forearm lower sheath (102), the forearm upper sheath (201) and the forearm lower sheath (202).

5. The arm strength training device for table tennis education as claimed in claim 1, wherein rubber pads are attached to the inner walls of the front arm sheath (1) and the rear arm sheath (2).