CN209984848U

CN209984848U - Wrist strength trainer

Info

Publication number: CN209984848U
Application number: CN201920717312.2U
Authority: CN
Inventors: 饶品胜
Original assignee: Jiangxi Institute of Fashion Technology
Current assignee: Jiangxi Institute of Fashion Technology
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-24
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to a sports training equipment technical field, concretely relates to wrist power trainer, including backup pad, fixed plate, wrist training subassembly, fixed plate one end with the backup pad is articulated, the other end with the connection can be dismantled to the backup pad, the fixed plate with the back is connected to the backup pad, forms the fixed space that is used for fixed arm, and wrist training subassembly sets up in the backup pad, the arm is fixed behind the fixed space, rotate the wrist, it can be right to drive wrist training subassembly motion wrist training subassembly application of force, the utility model provides a wrist power trainer has because of the arm is fixed, only can carry out the application of force by the wrist, and the effectual advantage of wrist training.

Description

Wrist strength trainer

Technical Field

The utility model relates to a sports training equipment technical field, concretely relates to wrist power trainer.

Background

The wrist strength training refers to training for strengthening the strength of the wrist of a human body, and in many sports projects, such as fitness, basketball, badminton and various gymnastics projects, the strength of the wrist is particularly important, the currently common wrist strength training devices include barbells, dumbbells, wrist strength devices and the like, the wrist strength training devices do not fix the forearm, the wrist is easy to drive the arm to move when the wrist is in flexion and extension movement, the force application position is not fixed, and if the force application position of the arm is possible, the strength training on the wrist can be reduced by the force application of the arm, so that the training effect of the wrist is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the poor defect of wrist training effect among the prior art to a wrist power trainer that wrist training effect is good is provided.

The technical scheme of the utility model is that:

the utility model provides a wrist power trainer, includes backup pad, fixed plate, wrist training subassembly, and fixed plate one end is articulated with the backup pad, and the other end can be dismantled with the backup pad and be connected, and the back is connected to fixed plate and backup pad, forms the fixed space that is used for fixed arm, and wrist training subassembly sets up in the backup pad, and the arm is fixed behind the fixed space, rotates the wrist, drives wrist training subassembly motion.

Be provided with first articulated seat and draw-in groove in the backup pad, the one end of fixed plate is articulated with first articulated seat, and the other end is provided with the fixture block, and the fixture block stretches into in the draw-in groove and draw-in groove joint.

The middle part of the fixing plate is arc-shaped and matched with the shape of the arm, and the length of the fixing plate is matched with that of the arm.

Wrist training subassembly includes arc wall, slide bar, tray, and the arc wall setting is in the backup pad, and its one end of slide bar stretches into in the arc wall, can follow the arc wall and remove, and its other end of slide bar is used for the hand to grip, and the tray is connected with the slide bar, and the axis setting of skew slide bar is used for placing the pouring weight to the downside of the backup pad that hangs down in.

The radian of the arc-shaped groove is matched with the moving range of the wrist.

The one end that stretches into the arc wall of slide bar is connected with the dog, and the stopper is installed to the upper end of arc wall, and the dog is located the space that stopper and arc wall inner wall enclose, and the other end of slide bar stretches out the stopper.

Still including setting up the support in the backup pad, have first through-hole on the support, the lower extreme of first through-hole is located the outside of backup pad, and slide bar and tray are connected through connecting the rope, connect the rope and wear to locate in the first through-hole. The supporting plate is provided with a containing groove for placing the heavy block.

The wrist strength training device further comprises a height adjusting assembly arranged on the lower side of the supporting plate.

The height adjusting assembly comprises a base, a rotating shaft, a second hinge seat and a third hinge seat, a first supporting rod and a second supporting rod, wherein a first protruding portion and a second protruding portion are symmetrically and fixedly arranged on the upper surface of the base, a bearing is fixedly arranged on the inner side of the first protruding portion and the inner side of the second protruding portion, a second through hole is formed in the first protruding portion or the second protruding portion, the rotating shaft is connected with the two bearings, one end of the rotating shaft penetrates through the second through hole to be connected with the handle, threads are arranged on the rotating shaft, the second hinge seat and the third hinge seat are in threaded connection with the rotating shaft, the second hinge seat and the third hinge seat are limited by a limiting piece and do not rotate along with the rotation of the rotating shaft, the rotating directions of the threads connected with the rotating shaft are opposite, one ends of the first supporting rod and the second supporting rod are hinged with the second hinge seat and the third hinge seat respectively, and the other ends of the first supporting rod and the second supporting rod are hinged.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a wrist strength trainer, including fixed plate, backup pad, wrist training subassembly, fixed plate one end is articulated with the backup pad, and the other end can be dismantled with the backup pad and be connected, consequently can realize fixing the arm in the backup pad. The wrist is rotated to drive the wrist training component to move, the arm cannot move due to being fixed during the wrist movement, only the wrist applies force, and the influence of the arm application force on the wrist training is reduced, so that the wrist training effect is good.

2. The utility model provides a wrist power trainer is provided with first articulated seat and draw-in groove in the backup pad, and the one end and the first articulated seat of fixed plate are connected, and the other end is provided with the fixture block, and the fixture block stretches into in the draw-in groove with the draw-in groove joint, realize being fixed in the backup pad with the arm on, fixed mode is simple, simple structure.

3. The utility model provides a wrist power trainer, the middle part of fixed plate is the arc, and the comfort level of arm is higher. When the wrist is rotated, the length of the fixing plate is matched with that of the arm, and the contact area between the arm and the fixing plate is large, so that the fixing is stable.

4. The utility model provides a wrist power trainer, wrist training subassembly include arc wall, slide bar, tray, and the slide bar can slide in the arc wall, and tray and sliding bar connection, hand grip rotate the wrist on the slide bar, and the drive slide bar slides, realizes the training to wrist strength, and the training mode is simple, and simple structure.

5. The utility model provides a wrist power trainer, when the wrist is crooked, the hand drives the slide bar and slides in the arc wall, then can't reach the effect of abundant training wrist if the radian undersize of arc wall, then lead to surpassing wrist home range if the radian of arc wall is too big, when beginning to use, the slide bar is drawn and is located the arc wall both ends, leads to not enough to the slide bar, therefore the radian of arc wall should with the home range looks adaptation of wrist, make the training effect better.

6. The utility model provides a wrist power trainer, the one end of stretching into the arc wall of slide bar is connected with the dog, and the stopper is installed to the upper end of arc wall, through setting up stopper and dog, avoids the slide bar to break away from the arc wall, realizes spacing to the slide bar for the slide bar can be in the arc wall stable slip.

7. The utility model provides a wrist power trainer has first through-hole on the support, and slide bar and tray are connected through connecting the rope, connect the rope and wear to locate first through-hole, connect the downside that the rope droops in the backup pad behind through first through-hole, and the lower extreme of first through-hole is located the outside of backup pad, has consequently avoided connecting other parts of rope and this trainer to take place to rub, prolongs the life of connecting the rope.

8. The utility model provides a wrist power trainer is provided with in the backup pad and accomodates the groove for place the bearing block, be convenient for accomodate.

9. The utility model provides a wrist power trainer still can height-adjusting including setting up the altitude mixture control subassembly at the backup pad downside to satisfy different crowds' training demand.

10. The utility model provides a wrist strength trainer, altitude mixture control subassembly include base, pivot, first bellying, second bellying, bearing, locating part, handle, the articulated seat of second, third articulated seat, first branch, second through-hole, and the locating part can make the articulated seat of second and third articulated seat not rotate along with the pivot rotation, and can make first branch and second branch stable support backup pad. The handle rotates, drives the pivot and rotates, because articulated seat of second and third articulated seat and pivot threaded connection, and the articulated seat of second with the screw thread that third articulated seat and pivot are connected is turned to opposite, consequently, the pivot rotate drive the articulated seat of second with third articulated seat is along pivot opposite movement to drive the motion of first branch and second branch respectively, the inclination of first branch and second branch changes, makes the backup pad height change, realizes the altitude mixture control to the backup pad, and height-adjusting is convenient simple, is suitable for different crowds and uses.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 diagram of a top view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view of a cross-sectional view at B-B of FIG. 1;

FIG. 4 is a schematic view of the connection between the arc-shaped slot and the sliding rod shown in FIG. 3.

Description of reference numerals:

1-a support plate; 2, fixing a plate; 3-a first articulated seat; 4-a card slot; 5-clamping blocks; 6-arc groove; 7-a slide bar; 8-a tray; 9-a stop block; 10-a limiting block; 11-a scaffold; 12-a first via; 13-connecting ropes; 14 a receiving groove; 15-a base; 16-a rotating shaft; 17-a first boss; 18-a second boss; 19-a bearing; 20-a second via; 21-a handle; 22-a second articulated seat; 23-a third hinge mount; 24-a first strut; 25-a second strut; 26-fourth articulated seat.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a wrist strength trainer, as shown in fig. 1-4, including backup pad 1, fixed plate 2, fixed being provided with first articulated seat 3, draw-in groove 4 and accomodating groove 14 in the backup pad 1, wherein accomodate groove 14 and be used for placing the bearing block, be convenient for accomodating of bearing block.

The one end and the articulated seat 3 of first of fixed plate 2 are connected, and the other end is provided with fixture block 5, and fixture block 5 is elastic rubber, can stretch into in the draw-in groove 4 with draw-in groove 4 joint, the middle part of fixed plate 2 be with the arc of arm shape adaptation, the length of fixed plate 2 and the length looks adaptation of arm.

As shown in fig. 1, 3 and 4, the wrist strength training device further comprises a wrist training component, the wrist training component comprises an arc-shaped groove 6, a sliding rod 7, a support 11, a connecting rope 13 and a tray 8, the arc-shaped groove 6 is arranged on the supporting plate 1, the radian of the arc-shaped groove 6 is matched with the movement range of the wrist, one end of the sliding rod 7 extends into the arc-shaped groove 6 and can move along the arc-shaped groove 6, one end of the sliding rod 7 extending into the arc-shaped groove 6 is connected with a stop block, the upper end of the arc-shaped groove 6 is provided with a stop block 10, the sliding rod 7 is prevented from being separated from the arc-shaped groove 6 by arranging the stop block 10 and the stop block, and; the other end of slide bar 7 is used for the hand to grip, and support 11 is fixed to be set up in backup pad 1, has first through-hole 12 on the support 11, connects rope 13 and runs through first through-hole 12 and drop on the downside of backup pad 1, connects the one end of rope 13 and connects slide bar 7, and the other end is connected with tray 8, is used for placing the pouring weight on tray 8 so that slide bar 7 can produce the effort to the hand.

As shown in fig. 3, the wrist strength training device further comprises a height adjusting assembly, the height adjusting assembly comprises a base 15, a first protruding portion 17, a second protruding portion 18, a rotating shaft 16, a second hinge seat 22, a third hinge seat 23, a fourth hinge seat 26, a first supporting rod 24 and a second supporting rod 25, the first protruding portion 17 and the second protruding portion 18 are symmetrically and fixedly arranged on the upper surface of the base 15, a bearing 19 is fixedly arranged on the inner sides of the first protruding portion 17 and the second protruding portion 18, and a second through hole 20 is formed in the second protruding portion 18.

The rotating shaft 16 is connected with two bearings 19 on the first protruding portion 17 and the second protruding portion 18 respectively, one end of the rotating shaft passes through the second through hole 20 and is connected with the handle 21, threads are arranged on the rotating shaft 16, the second hinge seat 22 and the third hinge seat 23 are connected with the threads on the rotating shaft 16, the second hinge seat 22 and the third hinge seat 23 are limited by a limiting piece and do not rotate along with the rotation of the rotating shaft 16, and the rotating directions of the threads of the second hinge seat 22 and the third hinge seat 23 connected with the rotating shaft 16 are opposite; one end of the first supporting rod 24 and one end of the second supporting rod 25 are respectively hinged with the second hinging seat 22 and the third hinging seat 23, and the other end of the first supporting rod is respectively hinged with a fourth hinging seat 26 arranged at the lower end of the supporting plate 1. Rotate handle 21, drive pivot 16 and rotate, because second articulated seat 22 and third articulated seat 23 and pivot 16 threaded connection, and the second articulated seat 22 with the screw that third articulated seat 23 and pivot 16 are connected revolves to opposite, therefore pivot 16 rotates and drives second articulated seat 22 with third articulated seat 23 is along pivot 16 opposite motion to drive first branch 24 and the motion of second branch 25 respectively, the inclination of first branch and second branch changes, makes the backup pad height change, realizes the altitude mixture control to the backup pad. The limiting members may be U-shaped sliding rails disposed on the base, or two side walls disposed on the base 15.

When in use, the handle 21 is rotated to adjust the height of the support plate 1 according to the use requirement. Then, place a plurality of bearing blocks on tray 8, the training person places the arm in backup pad 1, applys certain pressure by other personnel, makes fixture block 5 stretch into in draw-in groove 4 with draw-in groove 4 joint, the hand is in slide bar 7 one side and with slide bar 7 contact, rotates the wrist, drive slide bar 7 moves along arc 6, because the slider is connected with the bearing block, during the slip slider, the wrist need be to the slider application of force to reach the effect of training the wrist.

The wrist power training device of this embodiment, when rotating the wrist, the wrist drives wrist training subassembly motion, and the arm can only have the wrist application of force because fixed unable motion during the wrist motion, reduces the influence of arm application of force to wrist training, therefore wrist training is effectual.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A wrist strength training device, comprising:

a support plate (1);

one end of the fixing plate (2) is hinged with the supporting plate (1), the other end of the fixing plate is detachably connected with the supporting plate (1), and after the fixing plate (2) is connected with the supporting plate (1), a fixing space for fixing an arm is formed;

the wrist training component is arranged on the supporting plate (1) corresponding to the fixed space, and the wrist training component is driven to move by rotating the wrist after the arm is fixed in the fixed space.

2. The wrist strength training device according to claim 1, wherein a first hinged seat (3) and a clamping groove (4) are arranged on the support plate (1), one end of the fixing plate (2) is hinged to the first hinged seat (3), a clamping block (5) is arranged at the other end of the fixing plate, and the clamping block (5) extends into the clamping groove (4) and is clamped with the clamping groove (4).

3. The wrist training apparatus according to claim 1, wherein the middle portion of the fixing plate (2) is arc-shaped to fit the shape of the arm, and the length of the fixing plate (2) fits the length of the arm.

4. The wrist training apparatus of claim 1, wherein said wrist training assembly comprises,

the arc-shaped groove (6) is arranged on the support plate (1);

one end of the sliding rod (7) extends into the arc-shaped groove (6) and can move along the arc-shaped groove (6), and the other end of the sliding rod is used for being held by hands;

and the tray (8) is connected with the sliding rod (7), deviates from the axis of the sliding rod (7), and is vertically arranged on the lower side of the supporting plate (1) and used for placing a heavy block.

5. The wrist training apparatus according to claim 4, wherein the arc of the arc-shaped slot (6) is adapted to the range of motion of the wrist.

6. The wrist strength training device according to claim 4, wherein a stopper (9) is connected to one end of the sliding rod (7) extending into the arc-shaped groove (6), a stopper (10) is installed at the upper end of the arc-shaped groove (6), the stopper (9) is located in a space enclosed by the stopper (10) and the inner wall of the arc-shaped groove (6), and the other end of the sliding rod (7) extends out of the stopper (10).

7. The wrist strength training device according to claim 4, further comprising a bracket (11) disposed on the support plate (1), wherein the bracket (11) has a first through hole (12), the lower end of the first through hole (12) is located at the outer side of the support plate (1), the sliding rod (7) and the tray (8) are connected through a connecting rope (13), and the connecting rope (13) is inserted into the first through hole (12).

8. The wrist training apparatus according to claim 4, wherein the support plate (1) is provided with a receiving groove (14) for placing the weight.

9. Wrist force training device according to any one of claims 1-8, further comprising a height adjustment assembly arranged on the underside of the support plate (1).

10. The wrist training apparatus of claim 9, wherein said height adjustment assembly comprises,

the upper surface of the base (15) is symmetrically and fixedly provided with a first protruding part (17) and a second protruding part (18), the inner sides of the first protruding part (17) and the second protruding part (18) are fixedly provided with a bearing (19), and the first protruding part (17) or the second protruding part (18) is provided with a second through hole (20);

the rotating shaft (16) is connected with the two bearings (19), one end of the rotating shaft penetrates through the second through hole (20) to be connected with the handle (21), and threads are arranged on the rotating shaft (16);

the second hinge seat (22) and the third hinge seat (23) are in threaded connection with the rotating shaft (16), the second hinge seat (22) and the third hinge seat (23) are limited by a limiting piece and do not rotate along with the rotation of the rotating shaft (16), and the thread directions of the second hinge seat (22) and the third hinge seat (23) connected with the rotating shaft (16) are opposite;

first branch (24) and second branch (25), first branch (24) with the one end of second branch (25) respectively with the articulated seat of second (22) with third articulated seat (23) are articulated, the other end respectively with the lower extreme of backup pad (1) is articulated.