CN111228746A

CN111228746A - Wrist training device and using method thereof

Info

Publication number: CN111228746A
Application number: CN202010066691.0A
Authority: CN
Inventors: 杨鄢戎; 任东根; 李娜; 李彬; 李佳翼
Original assignee: Henan Institute of Science and Technology
Current assignee: Henan Institute of Science and Technology
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-06-05
Anticipated expiration: 2040-01-20
Also published as: CN111228746B

Abstract

The invention discloses a wrist training device which comprises a long-strip base, wherein the top of the long-strip base is provided with a sliding insertion strip channel with an inverted T-shaped cross section, two movable fixed blocks are arranged in the inverted T-shaped sliding insertion strip channel, the top of each movable fixed block is provided with an adjustable supporting rod, and a top lifting seat of each adjustable supporting rod is provided with a supporting arm mop.

Description

Wrist training device and using method thereof

Technical Field

The invention relates to the technical field of table tennis body exercise equipment, in particular to a wrist training device and a using method thereof.

Background

The wrist strength training between the hand and the arm is one of the sports training items, especially the wrist strength application requirement of the training personnel in the table tennis training is extremely high, but the existing market has less instruments specially used for training the wrist strength, the spring arm exerciser mainly exercises and stimulates the forearm muscle group, the spring grip exerciser exercises the fingers and joints, and the two instruments can not fully bend and stretch the wrist, so the stimulation to the forearm muscle group and the increasing effect of the wrist strength are limited.

Disclosure of Invention

In order to remedy the above deficiencies, the present invention provides a wrist training device to solve the above problems in the background art.

The technical scheme of the invention is as follows:

a wrist training device comprises a long-strip base, wherein the top of the long-strip base is provided with an inverted T-shaped sliding insertion strip channel, two movable fixed blocks are arranged in the inverted T-shaped sliding insertion strip channel, the tops of the movable fixed blocks are provided with adjustable supporting rods, a supporting arm puller is arranged on a top lifting seat of the adjustable supporting rods, the bottom of the front end of the supporting arm puller is welded and fixed with the rear end of the bottom of the inner ring surface of a supporting ring, the front end of the inner ring surface of the supporting ring is sleeved with a fixed ring, the inner ring surface of the fixed ring is provided with an annular groove, a plurality of balls which are arranged at equal intervals are wound in the annular groove, a retainer is sleeved on the balls, one side surface of each ball is tightly leaned on the inner bottom of the annular groove, the other side surface of each ball is tightly leaned in an annular groove of the outer ring, the rotating ring is characterized in that one side ring of the rotating ring is tightly close to the front end of the support arm mop, a double-layer connecting ring sleeve is arranged on the inner ring surface of the rotating ring, a plurality of connecting and fixing bolts are arranged in the inner layer of the double-layer connecting ring sleeve, the fixing bolts penetrate through an outer layer sleeve tightly close to the double-layer connecting ring sleeve to be in threaded connection with the inner ring surface of the rotating ring, and a detachable heavy glove is arranged at one end, extending out of the rotating ring, of the double-layer connecting ring sleeve.

As the preferred technical scheme, the inverted T-shaped sliding inserting channel comprises a sliding strip cavity, and the top of the sliding strip cavity is provided with a strip hole for providing a moving space.

As a preferred technical scheme, the movable fixed block comprises a sliding block, the sliding block is positioned in a sliding strip cavity of the inverted T-shaped sliding insertion strip channel, a fixed seat is arranged at the top of the sliding block, the fixed seat extends out of a strip hole of the inverted T-shaped sliding insertion strip channel, protruding blocks are respectively arranged on two opposite sides of the lower portion of the fixed seat, threaded holes are formed in the protruding blocks, threaded rods are arranged in the threaded holes, the bottom ends of the threaded rods extend out of the bottoms of the protruding blocks, rubber blocks are arranged at the bottom ends of the threaded rods, the rubber blocks move, descend and are extruded on the top surface of the strip base, the rubber blocks move to ascend and leave the top surface of the strip base, an adjustable supporting rod is arranged at the top of the fixed seat, a supporting arm support is arranged on a lifting seat of the adjustable, simultaneously can adjust the distance that required arm was raised to different training personnel's height, conveniently provide the support protection.

As an optimal technical scheme, the adjustable supporting rod is a lifting screw rod, the screw rod of the lifting screw rod is arranged at the top of the fixed seat, and the top of the lifting seat on the screw rod is provided with the supporting arm drags, so that the adjustable supporting rod can be manually and accurately adjusted.

According to the preferable technical scheme, the support arm support is a semicircular support arm support, the opening of the semicircular support arm support is upward, so that the arm forearm can be conveniently lifted, the wrist can be protected, and the wrist can be prevented from being damaged due to uneven stress caused by arm shaking.

As the preferable technical scheme, the zipper is arranged on the outer ring surface of the part, extending out of the rotating ring, of the double-layer connecting ring sleeve, so that the double-layer connecting ring sleeve is convenient to disassemble.

As preferred technical scheme, can dismantle heavy burden gloves includes gloves, the import department of gloves encircles and is equipped with the elastic ring area, elastic ring area one side surface with one side surface of double-layer connection ring cover is pasted through the magic and is bonded, be equipped with heavy burden bag on the back of the hand lateral surface of gloves, the sack of heavy burden bag carries out the switch closure through the zip fastener, the palm center part of the palm lateral surface of gloves is equipped with the barbell pole, gloves fold back palm center part and can hold the barbell pole, the both ends of barbell pole are equipped with fastening thread respectively for the strength is adjusted.

As a preferred technical scheme, the bottom of a fastening thread of the barbell rod is provided with an anti-drop ring, the end of the barbell rod is in threaded connection with an anti-drop ring cap, and a barbell disc is sleeved on the barbell rod between the anti-drop ring and the anti-drop ring cap and used for force adjustment.

As the preferred technical scheme, the weight bags can be used for placing weights with different weights, and the weights are matched with the corresponding weights according to training requirements.

The invention also provides a use method of the wrist training device as claimed in claim 1, wherein a trainer puts a weight block into a weight bag of the detachable weight glove according to the training requirement of the trainer, adds a barbell plate on a barbell rod of the detachable weight glove, connects and fixes the detachable weight glove and the double-layer connecting ring sleeve after reaching the weight required by the training, sits on a seat, moves the movable fixed blocks on the long-strip base to enable the distance between the two movable fixed blocks to be the same as the distance between two shoulders of the trainer, then adjusts the height of the adjustable supporting rod on the movable fixed blocks to enable the supporting arm support on the adjustable supporting rod to support the trainer to extend a forearm forwards, the hand of the trainer enters the detachable weight glove through the inner ring of the rotating ring, and the trainer holds the barbell rod through the detachable weight glove to enable the hand to swing up and down, left and right through the force of the wrist and the wrist to enable the barbell rod to swing and the forearm The wrist is rotated to achieve the weight training.

By adopting the technical scheme, the wrist training device comprises a long-strip base, wherein the top of the long-strip base is provided with an inverted T-shaped sliding insertion strip channel, two movable fixed blocks are arranged in the inverted T-shaped sliding insertion strip channel, the top of each movable fixed block is provided with an adjustable supporting rod, a supporting arm mop is arranged on a top lifting seat of the adjustable supporting rod, the bottom of the front end of the supporting arm mop is welded and fixed with the rear end of the bottom of the inner ring surface of a supporting ring, the front end of the inner ring surface of the supporting ring is sleeved with a fixed ring, the inner ring surface of the fixed ring is provided with an annular groove, a plurality of balls are arranged in the annular groove at equal intervals in a surrounding manner, a retainer is sleeved on each ball, one side surface of each ball is tightly leaned against the inner bottom of the annular groove, the other side surface of each ball is tightly leaned against the annular groove of the, the rotating ring is characterized in that one side ring of the rotating ring is tightly close to the front end of the support arm mop, a double-layer connecting ring sleeve is arranged on the inner ring surface of the rotating ring, a plurality of connecting and fixing bolts are arranged in the inner layer of the double-layer connecting ring sleeve, the fixing bolts penetrate through an outer layer sleeve tightly close to the double-layer connecting ring sleeve to be in threaded connection with the inner ring surface of the rotating ring, and a detachable heavy glove is arranged at one end, extending out of the rotating ring, of the double-layer connecting ring sleeve.

The invention has the following advantages: can effectively improve the training of wrist portion strength, reinforcing wrist portion strength alleviates and causes wrist department injury because of the action is canonical, and the sports personnel that are particularly suitable for the wrist portion and exert oneself the demand higher use, especially have carried out the pertinence to table tennis sportsman's wrist portion strength and have taken exercise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a planar view of a fixing ring according to example 1 of the present invention;

FIG. 3 is a cross-sectional view of a support arm rest according to embodiment 1 of the present invention;

wherein: 1-a strip base; 2-an inverted T-shaped sliding cutting; 20-sliding elongated cavities; 21-elongated holes; 3, movable fixed blocks; 30-a sliding block; 31-a fixed seat; 32-a protruding block; 34-a threaded rod; 35-a rubber block; 4-adjustable support bars; 40-a lifting seat; 5-supporting arm supports; 6-support ring; 7-fixing the ring; 70-an annular groove; 71-a ball; 72-a cage; 73-a blocking ring; 8-rotating the ring; 80-an annular groove; 9-double-layer connecting ring sleeve; 10-removable weight bearing gloves; 100-gloves; 102-weight bag; 103-a barbell bar; 104-anticreep ring; 105-anti-slip ring cap.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

Example 1:

as shown in fig. 1, 2 and 3, a wrist training device comprises a long base 1, wherein the top of the long base 1 is provided with an inverted T-shaped sliding insertion channel 2, two movable fixed blocks 3 are arranged in the inverted T-shaped sliding insertion channel 2, the top of each movable fixed block 3 is provided with an adjustable support rod 4, a top lifting seat 40 of each adjustable support rod 4 is provided with a support arm support 5, the bottom of the front end of the support arm support 5 is welded and fixed with the rear end of the bottom of the inner ring surface of a support ring 6, the front end of the inner ring surface of the support ring 6 is sleeved with a fixed ring 7, the inner ring surface of the fixed ring 7 is provided with an annular groove 70, a plurality of balls 71 which are arranged at equal intervals are arranged around the inner ring of the annular groove 70, a retainer 72 is sleeved on each ball 71, one side surface of each ball 71 abuts against the inner bottom of the annular groove 70, the other side surface of each ball 71 abuts against, the inner ring surface of the rotating ring 8 and the bottom of the inner surface of the support arm mop 5 are on the same horizontal plane, one side of the rotating ring 8 is closely attached to the front end of the support arm mop 5, a double-layer connecting ring sleeve 9 is arranged on the inner ring surface of the rotating ring 8, a plurality of connecting and fixing bolts are arranged in the inner layer of the double-layer connecting ring sleeve 9, the fixing bolts penetrate through an outer layer sleeve which is closely attached to the double-layer connecting ring sleeve 9 and are in threaded connection with the inner ring surface of the rotating ring 8, and a detachable heavy-duty glove 10 is arranged at one end, extending out of the rotating ring 8, of the double-layer connecting ring.

Two sides of the retainer 72 are respectively provided with a blocking ring 73, the blocking ring 73 is positioned in a gap between the inner ring surface of the fixed ring 7 and the outer ring surface of the rotating ring, and lubricating grease is filled in the gap between the retainer 72 and the blocking ring 73.

The inverted-T-shaped sliding insertion channel 2 comprises a sliding strip cavity 20, and a strip hole 21 is formed in the top of the sliding strip cavity 20.

The movable fixed block 3 comprises a sliding block 30, the sliding block 30 is positioned in the sliding long cavity 20 of the inverted T-shaped sliding insertion channel 2, the top of the sliding block 30 is provided with a fixed seat 31, the fixed seat 31 extends out from the long hole 21 of the inverted T-shaped sliding insertion strip channel 20, the opposite two sides of the lower part of the fixed seat 31 are respectively provided with a convex block 32, the convex block 32 is provided with a threaded hole, a threaded rod 34 is arranged in the threaded hole, the bottom end of the threaded rod 34 extends out of the bottom of the convex block 32, the bottom end of the threaded rod 34 is provided with a rubber block 35, the rubber block 35 moves and descends to press the top surface of the strip base 1, the rubber block 35 moves to ascend and leave the top surface of the strip base 1, the adjustable supporting rod 4 is arranged at the top of the fixing seat 31, and the supporting arm dragging 5 is arranged on the lifting seat 40 of the adjustable supporting rod 4.

The adjustable support rod 4 is a lifting screw rod, the screw rod of the lifting screw rod is arranged at the top of the fixed seat 31, and the top of the lifting seat 40 on the screw rod is provided with the support arm dragging 5.

The support arm drags 5 for half circular support arm drags, the opening that half circular support arm dragged is upwards.

The outer ring surface of the part of the double-layer connecting ring sleeve 9 extending out of the rotating ring 8 is provided with a zipper.

Can dismantle heavy burden gloves 10 includes gloves 100, the import department of gloves 100 encircles and is equipped with the elastic ring area, elastic ring area side surface with a side surface of double-layer connection ring cover 9 passes through the magic and pastes the bonding, be equipped with heavy burden bag 102 on gloves 100's the back of the hand lateral surface, the sack of heavy burden bag 102 carries out the switch closure through the zip fastener, the palm center position of gloves 100's palm lateral surface is equipped with barbell bar 103, gloves 100 folds back palm center position and can hold barbell bar 103, the both ends of barbell bar 103 are equipped with fastening thread respectively.

An anti-drop ring 104 is arranged at the bottom of the fastening thread of the barbell bar 103, the end of the barbell bar 103 is in threaded connection with an anti-drop ring cap 105, and a barbell disc is sleeved on the barbell bar 103 between the anti-drop ring 104 and the anti-drop ring cap 105.

The weight pockets 102 may hold weights of different weights.

Description of the use of example 1:

a trainer puts a weight into a weight bag 102 of a detachable weight glove 10 according to the training requirement of the trainer, and simultaneously adds a barbell piece onto a barbell rod 103 of the detachable weight glove 10, when the weight of the weight reaches the training requirement, the detachable weight glove 10 is connected and fixed with a double-layer connecting ring sleeve 9, then the trainer sits on a seat, moves the movable fixed blocks 3 on the long base 1 to ensure that the distance between the two movable fixed blocks 3 is the same as the distance between two shoulders of the trainer, then adjusts the height of the adjustable supporting rod 4 on the movable fixed blocks 3 to ensure that the supporting arm supports 5 on the adjustable supporting rod 4 can support the trainer to extend a forearm forwards, the weight hands of the trainer enter the detachable weight glove 10 through the inner ring of the rotating ring 8, the trainer holds the barbell rod 103 through the detachable weight glove 10, and the wrist exerts force to enable the hands to swing left and right and move and rotate the wrist, thereby achieving the weight training.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A wrist training device, characterized in that: the adjustable support ring comprises a long strip base, wherein the top of the long strip base is provided with an inverted T-shaped sliding insertion strip channel, two movable fixed blocks are arranged in the inverted T-shaped sliding insertion strip channel, the top of each movable fixed block is provided with an adjustable support rod, a support arm support is arranged on a top lifting seat of the adjustable support rod, the bottom of the front end of the support arm support is welded and fixed with the rear end of the bottom of the inner ring surface of the support ring, the front end of the inner ring surface of the support ring is sleeved with a fixed ring, the inner ring surface of the fixed ring is provided with an annular groove, a plurality of balls are arranged in the annular groove at equal intervals in a surrounding manner, a retainer is sleeved on each ball, one side surface of each ball is tightly leaned on the inner bottom of the annular groove, the other side surface of each ball is tightly leaned on the, the rotating ring is characterized in that one side ring of the rotating ring is tightly close to the front end of the support arm mop, a double-layer connecting ring sleeve is arranged on the inner ring surface of the rotating ring, a plurality of connecting and fixing bolts are arranged in the inner layer of the double-layer connecting ring sleeve, the fixing bolts penetrate through an outer layer sleeve tightly close to the double-layer connecting ring sleeve to be in threaded connection with the inner ring surface of the rotating ring, and a detachable heavy glove is arranged at one end, extending out of the rotating ring, of the double-layer connecting ring sleeve.

2. A wrist training device according to claim 1 wherein: the inverted T-shaped sliding inserting strip channel comprises a sliding strip cavity, and a strip hole is formed in the top of the sliding strip cavity.

3. A wrist training device according to claim 1 or 2, wherein: but movable fixed block includes the sliding block, the sliding block is located the rectangular intracavity of slip that the strip was said is inserted in the slip of falling T shape, the top of sliding block is equipped with the fixing base, the fixing base is followed the rectangular hole that the strip was said is inserted in the slip of falling T shape extends, the relative both sides of the lower part of fixing base are equipped with the salient piece respectively, be equipped with the screw hole on the salient piece, threaded hole is equipped with the threaded rod, the bottom end of threaded rod extends salient piece bottom, the bottom end of threaded rod is equipped with the block rubber, the block rubber removes descending extrusion and is in rectangular base top surface, the block rubber removes to rise to leave rectangular base top surface, the fixing base top is equipped with adjustable support rod, it drags to be equipped with the support.

4. A wrist training device according to claim 3 wherein: the adjustable support rod is a lifting screw rod, the screw rod of the lifting screw rod is arranged at the top of the fixed seat, and the top of the lifting seat on the screw rod is provided with the support arm support.

5. A wrist training device according to claim 1 or 4, wherein: the support arm drags for half circular support arm drags, the opening that half circular support arm dragged is upwards.

6. A wrist training device according to claim 1 wherein: the outer ring surface of the rotating ring part extended from the double-layer connecting ring sleeve is provided with a zipper.

7. A wrist training device according to claim 1 wherein: the detachable heavy glove comprises a glove, an inlet of the glove is surrounded by an elastic ring belt, one side surface of the elastic ring belt is adhered to one side surface of a double-layer connecting ring sleeve through a magic tape, a heavy bag is arranged on the outer side surface of the back of the glove, a bag opening of the heavy bag is closed through a zipper, a barbell rod is arranged at the palm part of the palm outer side surface of the glove, the palm part can be held after the glove is folded, and fastening threads are arranged at two ends of the barbell rod respectively.

8. A wrist training device according to claim 7 wherein: an anti-drop ring is arranged at the bottom of the fastening thread of the barbell rod, the end of the barbell rod is in threaded connection with the anti-drop ring cap, and the barbell disc is sleeved on the barbell rod between the anti-drop ring and the anti-drop ring cap.

9. A wrist training device according to claim 7 wherein: the weight bag can be used for placing weights with different weights.

10. A method of using a wrist training device according to claim 1, comprising: the weight block is put into the weight bag of the detachable weight bearing glove by a trainer according to the training requirement of the trainer, meanwhile, the barbell disc is added on the barbell rod of the detachable weight bearing glove, when the weight of the weight required by the trainer reaches, the detachable weight bearing glove is connected and fixed with the double-layer connecting ring sleeve, then the trainer sits on the chair, the movable fixed blocks on the long base are moved to ensure that the distance between the two movable fixed blocks is the same as the distance between two shoulders of the trainer, then the height of the adjustable supporting rod on the movable fixed blocks is adjusted to ensure that the supporting arm support on the adjustable supporting rod can support the trainer to extend a forearm forwards, the hand of the trainer enters the detachable weight bearing glove through the inner ring of the rotating ring, the trainer holds the barbell rod through the detachable weight bearing glove, and the hand swings up and down, left and right and left through the force of the wrist and, thereby achieving the weight training.