CN220002880U - Dorsum muscle trainer for physical training - Google Patents

Abstract

The utility model discloses a dorsum muscle trainer for physical training, which comprises a plate surface, wherein the upper end of the plate surface is fixedly connected with an L-shaped frame body, sliding holes are formed in two sides of the front surface of the L-shaped frame body, gravity blocks are slidably connected in the sliding holes, steel wire ropes are fixedly connected to the upper ends of the gravity blocks, a drag reduction mechanism is fixedly connected to the upper ends of the L-shaped frame body, through holes are formed in the upper ends of the L-shaped frame body, the other ends of the steel wire ropes penetrate through the L-shaped frame body and the through holes, handles are fixedly connected to the other ends of the steel wire ropes, and the steel wire ropes are positioned on the outer sides of drag reduction assemblies. By adopting the structure, the left arm and the right arm can only pull up the whole device by simultaneously applying force through the steel wire rope, so that a user can perform dorsum muscle training more effectively, a more efficient body-building dorsum muscle training effect is achieved, the service life of the steel wire rope can be effectively protected, and abrasion is reduced under the arrangement of the drag reduction mechanism.

Description

Dorsum muscle trainer for physical training

Technical Field

The utility model belongs to the field of dorsum muscle training of physical training, and particularly relates to a dorsum muscle trainer for physical training.

Background

The physical training is a physical and psychological exercise with the body building and beneficial effects, the most common is a dorsum muscle trainer device, the dorsum muscle training is very important when people exercise, people can select a plurality of actions to exercise the back muscle when people exercise, but each action is different in the utilization condition of the function of the muscle when people exercise, and the existing dorsum muscle trainer is single in function.

According to application number CN202222020641.6, a dorsum muscle training ware for physical training, including the training ware shell, training ware shell top is fixed with two mounts, two mount one side all is provided with the pulley, training ware shell bottom is fixed with the support base, the support base is kept away from training ware shell one end is fixed with the supporting leg, the supporting leg top is fixed with the seat, training ware shell inside symmetry is provided with the edge the fixed column that highly sets up of training ware shell, two be provided with on the fixed column and follow the fixed column axial carries out gliding sliding plate, two the fixed column lower extreme slides and is provided with the balancing weight, the balancing weight bottom is fixed with the bottom plate, the post is established to bottom plate bottom connection has telescopic link and cover, the telescopic link can be followed the cover is established the post axial and is inserted and be established the removal, the telescopic link with the cover is established the post outside cover and is equipped with the spring, can know through above-mentioned structure that whole dorsum muscle device is rigid connection's fixed knot constructs, if left and right sides are different, still can pull the device, just leads to the uneven body arm and the training is applied forcefully with its device simultaneously.

Disclosure of Invention

In view of the above-mentioned problems in the background art, it is an object of the present utility model to provide a dorsi-muscle trainer for physical training, which solves the above-mentioned problems.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a dorsum muscle training ware for sports training, includes the face, the upper end fixedly connected with L type support body of face, the slide hole has all been seted up to the positive both sides of L type support body, the equal sliding connection of inside of slide hole has the gravity piece, the upper end fixedly connected with wire rope of gravity piece, the upper end fixedly connected with drag reduction mechanism of L type support body, the through-hole has been seted up in the left side that is located drag reduction mechanism to the upper end of L type support body, the other end of wire rope runs through L type support body and through-hole fixedly connected with handle, wire rope is located drag reduction assembly's outside, the positive fixedly connected with display screen of L type support body, the positive fixedly connected with switch of L type support body, the switch is located the display screen under, the upper end fixedly connected with back of face, the positive sliding connection of back has the seat.

Further, as the preferable technical scheme, drag reduction mechanism includes support and gyro wheel, the upper end fixedly connected with support of L type support body, the support is provided with a plurality ofly, the equal rotation in opposite side of support is connected with the gyro wheel.

Further, as the preferable technical scheme, the back both sides of back all have seted up first spout, the inboard of seat all fixedly connected with first slider, first slider and the mutual sliding connection of first spout.

Further, as the preferable technical scheme, the inside opposite sides of the slide hole are all provided with second sliding grooves, the two sides of the gravity block are fixedly connected with second sliding blocks, and the second sliding grooves are mutually connected with the second sliding blocks in a sliding manner.

Further, as the preferable technical scheme, the lower extreme fixedly connected with spring of L type support body, the surface of wire rope is all fixedly connected with limiting plate, the upper end of limiting plate all with spring swing joint.

Further, as a preferable technical scheme, a label groove is formed in one side of the L-shaped frame body, and an instruction board is fixedly connected to the inside of the label groove.

Further, as the preferable technical scheme, the upper end fixedly connected with pneumatic cylinder of face, the upper end fixedly connected with seat of pneumatic cylinder.

In summary, the utility model has the following advantages:

according to the utility model, the left side gravity block and the right side gravity block are arranged on the trainer main body, the two devices are identical, the left steel wire rope and the right steel wire rope are connected in the gravity block in a penetrating way, the steel wire rope is connected with the left gravity block and the right gravity block, and the left arm and the right arm can pull up the whole device only by simultaneously exerting force through the steel wire rope, so that a user can perform dorsum muscle training more effectively, a more efficient body-building dorsum muscle training effect is achieved, the service life of the steel wire rope can be effectively protected, and abrasion is reduced under the arrangement of the drag reduction mechanism;

second, under the effect of pneumatic cylinder and seat, when the user according to different heights uses, can be when the user sits on the people seat, observe that the height of seat is improper, under the too high or too low circumstances of seat, just can make the height of seat carry out suitable regulation through switch control pneumatic cylinder to make the practicality of increasing the device under the effect of pneumatic cylinder, increase suitable crowd, under the effect of display screen, can see training dynamics, thereby can facilitate the user to adjust.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a bottom view of the present utility model.

Reference numerals: 1. the plate surface, 2, L-shaped frame body, 3, drag reduction mechanism, 31, support, 32, gyro wheel, 4, slide opening, 5, gravity piece, 6, wire rope, 7, through-hole, 8, handle, 9, display screen, 10, switch, 11, back, 12, seat, 13, first spout, 14, first slider, 15, second spout, 16, second slider, 17, label groove, 18, description board, 19, spring, 20, limiting plate, 21, pneumatic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, a dorsal muscle trainer for physical training of this embodiment, which comprises a plate surface 1, the upper end fixedly connected with L type support body 2 of face 1, slide hole 4 has all been seted up to the front both sides of L type support body 2, slide hole 4's inside all sliding connection has gravity piece 5, the upper end fixedly connected with wire rope 6 of gravity piece 5, through-hole 7 has been seted up in the left side that upper end of L type support body 2 is located drag reduction mechanism 3, wire rope 6's the other end runs through L type support body 2 and through-hole 7 fixedly connected with handle 8, wire rope 6 is located drag reduction assembly's outside, the front fixedly connected with display screen 9 of L type support body 2, the front fixedly connected with switch 10 of L type support body 2 is located under the display screen 9, the upper end fixedly connected with back 11 of face 1, the front sliding connection of back 11 has seat plate 12, first spout 13 has all been seted up to the back both sides of back 11, the inboard fixedly connected with slider 14 of seat plate 12 and first spout 13 each other.

Example 2

Referring to fig. 1-3, in order to achieve the purpose of reducing resistance based on embodiment 1, the drag reduction mechanism 3 is innovatively designed in this embodiment, specifically, the drag reduction mechanism 3 includes a bracket 31 and rollers 32, the upper end of the l-shaped frame 2 is connected with the bracket 31, the bracket 31 is provided with a plurality of, and the opposite sides of the bracket 31 are rotatably connected with the rollers 32; under the setting of pulley for when using the device, the wire rope 6 that will use can remove at the surface of pulley, and carries out the slip to wire rope 6 through the pulley, can effectively protect wire rope 6's life, reduces wearing and tearing.

Referring to fig. 2, in order to achieve the purpose of limiting the gravity block 5, in this embodiment, the opposite sides of the interior of the sliding hole 4 are provided with second sliding grooves 15, and two sides of the gravity block 5 are fixedly connected with second sliding blocks 16, and the second sliding grooves 15 and the second sliding blocks 16 are connected in a sliding manner; under the action of the second sliding groove 15 and the second sliding block 16, the phenomenon that the gravity block 5 is deviated in the sliding hole 4 is avoided mainly for achieving a limiting effect on the gravity block 5.

Example 3

Referring to fig. 1-3, in this embodiment, in order to achieve the purposes of limiting and buffering on the basis of embodiment 2, the present embodiment makes an innovative design on the L-shaped frame 2, specifically, the lower end of the L-shaped frame 2 is fixedly connected with a spring 19, the outer surface of the steel wire rope 6 is fixedly connected with a limiting plate 20, and the upper ends of the limiting plates 20 are movably connected with the spring 19; under the effect of limiting plate 20 for can play a spacing effect with wire rope 6 when not using the device, avoid wire rope 6 break away from the inside of through-hole 7 when not using, and make under the effect of spring 19 in the use, if let go suddenly, can play a buffering effect for limiting plate 20 under the effect of spring 19, avoid the too big phenomenon that leads to limiting plate 20 to damage of strength.

Referring to fig. 2-3, in order to achieve the purpose of conveniently understanding the using device, in this embodiment, a label slot 17 is formed on one side of the L-shaped frame 2, and an instruction board 18 is fixedly connected inside the label slot 17; with the arrangement of the instruction sheet 18, it is mainly for the user to know the method of using the device, so as to avoid the exercise failure caused by the mess.

Referring to fig. 3, in order to achieve the purpose of convenient use, in this embodiment, the upper end of the board surface 1 is fixedly connected with a hydraulic cylinder 21, and the upper end of the hydraulic cylinder 21 is fixedly connected with a seat 12; when a user sits on the sitting plate 12, the user can observe that the sitting plate 12 is not proper, and when the sitting plate 12 is too high or too low, the hydraulic cylinder 21 can be controlled by the switch 10 so as to properly adjust the height of the sitting plate 12, so that the practicability of the device is improved under the action of the hydraulic cylinder 21.

The use principle and the advantages are that: when the device is used, how the device can be used can be known through observing the explanation plate 18, under the setting of the explanation plate 18, mainly for letting the user know the operation method of device, avoid the use disorder and lead to unable effect of taking exercise, after knowing, through sitting on seat 12, when the user sits on seat 12, observe seat 12's height is improper, seat 12 is too high or under the too low condition, just can make the height of seat 12 carry out suitable regulation through switch 10 control pneumatic cylinder 21, thereby make the practicality of increasing the device under the effect of pneumatic cylinder 21, increase application crowd, then make the gravity piece 5 remove when pulling wire rope 6 through pulling handle 8, thereby can reach certain training effect to the back muscle, and this scheme is through setting up left side gravity piece 5 and right side gravity piece 5 in the training ware main part, two devices are the same, moreover, left and right wire rope 6 is alternated to the inside connection of gravity piece 5, wire rope 6 connects left and right gravity piece 5, left and right arm through wire rope 6, the effect of the user can only be reached by the pull rope 6, thereby the user's effect of the exercise is more effective exercise is achieved to the exercise device, the service life is prolonged, the user is more effective, the exercise effect is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A dorsum muscle trainer for physical training, characterized in that: including face (1), the upper end fixedly connected with L type support body (2) of face (1), slide hole (4) have all been seted up to the positive both sides of L type support body (2), the equal sliding connection of inside of slide hole (4) has gravity piece (5), the upper end fixedly connected with wire rope (6) of gravity piece (5), the upper end fixedly connected with drag reduction mechanism (3) of L type support body (2), through-hole (7) have been seted up in the left side that the upper end of L type support body (2) is located drag reduction mechanism (3), the other end of wire rope (6) runs through L type support body (2) and through-hole (7) fixedly connected with handle (8), wire rope (6) are located drag reduction assembly's outside, the positive fixedly connected with display screen (9) of L type support body (2), the positive fixedly connected with switch (10) of L type support body (2), switch (10) are located under display screen (9), the upper end fixedly connected with back (11) of face (1) has back (11), the front of seat back (11).

2. A dorsum muscle trainer for physical training as claimed in claim 1, wherein: the drag reduction mechanism (3) comprises a support (31) and rollers (32), wherein the upper end of the L-shaped support body (2) is fixedly connected with the support (31), the support (31) is provided with a plurality of supports, and the rollers (32) are rotatably connected to opposite sides of the support (31).

3. A dorsum muscle trainer for physical training as claimed in claim 1, wherein: the back of back (11) both sides have all seted up first spout (13), the inboard of seat (12) all fixedly connected with first slider (14), first slider (14) and first spout (13) each other sliding connection.

4. A dorsum muscle trainer for physical training as claimed in claim 1, wherein: the inside opposite side of slide hole (4) has all seted up second spout (15), the both sides of gravity piece (5) are all fixedly connected with second slider (16), second spout (15) and second slider (16) each other sliding connection.

5. A dorsum muscle trainer for physical training as claimed in claim 1, wherein: the lower extreme fixedly connected with spring (19) of L type support body (2), the surface of wire rope (6) is all fixedly connected with limiting plate (20), the upper end of limiting plate (20) all with spring (19) swing joint.

6. A dorsum muscle trainer for physical training as claimed in claim 1, wherein: a label groove (17) is formed in one side of the L-shaped frame body (2), and an instruction plate (18) is fixedly connected inside the label groove (17).

7. A dorsum muscle trainer for physical training as claimed in claim 1, wherein: the upper end of the plate surface (1) is fixedly connected with a hydraulic cylinder (21), and the upper end of the hydraulic cylinder (21) is fixedly connected with a seat plate (12).