CN212235851U

CN212235851U - Pull-up foundation training device convenient for adjusting training difficulty

Info

Publication number: CN212235851U
Application number: CN202020707453.9U
Authority: CN
Inventors: 魏华; 魏博达; 肖菊香
Original assignee: Hubei University of Science and Technology
Current assignee: Hubei University of Science and Technology
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-29
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a chin foundation training device convenient to adjust training degree of difficulty, which comprises a base, supporting legs, ropes and supporting columns, wherein the supporting legs are welded at the bottom of the base, a plurality of sliding rods are fixed on the base, a pedal is arranged above the base, each sliding rod is in sliding connection with the pedal, the ropes are fixedly connected with both ends of the pedal, a bearing plate is arranged below the base, the other end of each rope is fixedly connected with the pedal, a balancing weight can be placed on the upper surface of the bearing plate, supporting frames are welded at both sides of the base, the supporting frames are of an inverted L-shaped structure, the upper ends of the supporting frames are rotatably connected with a first pulley and a second pulley, and the pedals, the first pulley, the second pulley and the bearing plate are sequentially; the support column has been welded perpendicularly on the base top, and both sides all have welded a plurality of installation pieces around the upper portion of support column, installs the holding rod in the installation piece. The utility model has the advantages of safe and reliable, convenient regulation training degree of difficulty etc.

Description

Pull-up foundation training device convenient for adjusting training difficulty

Technical Field

The utility model relates to a sport equipment correlation technique field specifically is a chin basic training device convenient to adjust the training degree of difficulty.

Background

The pull-up basic training device is used for assisting training, but the pull-up basic training device used at present still has defects;

for example the chin basic training device that uses at present is inconvenient to be adjusted the training degree of difficulty, uses to have the limitation, and the people of inconvenient different heights use, consequently, the utility model provides a chin basic training device convenient to adjust the training degree of difficulty to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chin basic training device convenient to adjust the training degree of difficulty to the chin basic training device who provides at present uses in solving above-mentioned background art is inconvenient adjusts the training degree of difficulty, uses to have the limitation, and the inconvenient different people of height carry out the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a pull-up foundation training device convenient for adjusting training difficulty is characterized by comprising a base, supporting legs, ropes and supporting columns, wherein the supporting legs are welded at the bottom of the base, a plurality of sliding rods are fixed on the base, a pedal is arranged above the base, each sliding rod is in sliding connection with the pedal, the ropes are fixedly connected to two ends of the pedal, a bearing plate is arranged below the base, the other end of each rope is fixedly connected to the pedal, a balancing weight can be placed on the upper surface of the bearing plate, supporting frames are welded to two sides of the base, each supporting frame is of an inverted L-shaped structure, a first pulley and a second pulley are rotatably connected to the upper ends of the supporting frames, and the pedals, the first pulleys, the second pulleys and the bearing plate are sequentially connected together through the ropes; the base top is the vertical welding has the support column, both sides all have welded a plurality of installation pieces around the upper portion of support column, install the holding rod in the installation piece.

When the pull-up foundation training device convenient for adjusting the training difficulty is used, firstly, the holding rod is installed in an installation block with proper height according to the height of a trainer, then, a proper amount of balancing weight is placed on the bearing plate according to the physique of the trainer per se, then the trainer stands on the pedal, the pull-up training can be carried out by holding the holding rod by hand, in the training process, the bearing plate and the balancing weight placed on the bearing plate generate downward pulling force to one end of a rope under the action of gravity, the downward pulling force is converted into lifting force to two ends of the pedal through the first pulley and the second pulley, and then the lifting of the pedal to the trainer is finally realized, so that the trainer with weak physique can also finish the pull-up training; the sliding rods are inserted on the pedal and are in sliding connection with the pedal, so that the pedal can be effectively limited, the existing shaking of the pedal can be effectively relieved and avoided, and the safety of a trainer in the training process is ensured;

in the above pull-up foundation training device convenient for adjusting the training difficulty, the weight balancing block is provided with a plurality of weight balancing blocks, and the weight of the weight balancing block has various specifications.

In the process of increasingly strengthening physical performance of a trainer, the number and the specification of the balancing weights can be gradually reduced according to the self condition, the training difficulty is gradually increased, the effect of continuously strengthening the physical performance of the trainer is achieved, and the adjusting process is very convenient.

In the pull-up foundation training device convenient for adjusting the training difficulty, a foot sleeving ring is fixed in the middle of the pedal.

The foot ring is sleeved on the pedal, so that a trainer can insert feet into the foot ring during training, all the balancing weights on the bearing plate are removed simultaneously, and a proper amount of balancing weights are placed on the pedal, thereby further increasing the difficulty of training and further improving the practicability of the training device.

In the pull-up foundation training device convenient for adjusting the training difficulty, the holding rod is connected with the mounting block in a clamping manner, and the two ends of the holding rod are fixed with the limiting pieces.

The holding rod and the mounting block adopt a clamping connection mode, so that the holding rod can be mounted more conveniently and quickly, and the holding rod can be mounted on a support more stably, and the training safety is further improved. The limiting pieces are arranged at the two ends of the holding rod, so that the holding rod can be effectively prevented from transversely sliding, and the holding rod is more stable to install.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pull-up foundation training device convenient for adjusting the training difficulty is convenient for adjusting the training difficulty, improves the flexibility of the device, is convenient for people with different heights to use, can ensure that a trainer does not shake in the training process, and ensures the safety of the training process;

2. the training difficulty of the device can be adjusted on the bearing plate or the pedal, so that the device can be used by people with physical constitutions, the trainers can perform progressive training, muscle damage of the trainers due to excessive exertion of arms is avoided, and the aim of ensuring the safety of the trainers in the training process is fulfilled;

3. the pedal can be effectively limited through the sliding rod, so that the phenomenon that a trainer shakes when standing on the pedal is avoided, and the safety of the trainer in the training process is ensured;

4. through the holding rod block in the installation piece of co-altitude not, made things convenient for the height to the holding rod to adjust to make things convenient for using of different heights, and can effectually fix the position of holding rod through spacing piece, guaranteed the stability of holding rod.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the pedal and the slide rod in front view;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the front view section structure of the connection between the holding rod and the mounting block of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a slide bar; 4. a pedal; 5. a rope; 6. a carrier plate; 7. a balancing weight; 8. a support frame; 9. a first pulley; 10. a second pulley; 11. a support pillar; 12. mounting blocks; 13. a holding rod; 14. a limiting sheet; 15. a foot ring.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a pull-up foundation training device convenient for adjusting training difficulty comprises a base 1, supporting legs 2, ropes 5 and supporting columns 11, wherein the supporting legs 2 are welded at the bottom of the base 1, a plurality of sliding rods 3 are fixed on the base 1, a pedal 4 is arranged above the base 1, each sliding rod 3 is in sliding connection with the pedal 4, the ropes 5 are fixedly connected to two ends of each pedal 4, a bearing plate 6 is arranged below the base 1, the other end of each rope 5 is fixedly connected to the pedal 4, a balancing weight 7 can be placed on the upper surface of the bearing plate 6, supporting frames 8 are welded to two sides of the base 1, each supporting frame 8 is of an inverted L-shaped structure, the upper end of each supporting frame 8 is rotatably connected with a first pulley 9 and a second pulley 10, and each rope 5 sequentially connects the pedal 4, the first pulleys 9, the second pulleys 10 and the bearing plate; the support column 11 is perpendicularly welded on the top end of the base 1, a plurality of mounting blocks 12 are welded on the front side and the rear side of the upper portion of the support column 11, and a holding rod 13 is installed in each mounting block 12.

When the pull-up foundation training device convenient for adjusting the training difficulty is used, firstly, the holding rod 13 is installed in the installation block 12 with the proper height according to the height of a trainer, then, a proper amount of balancing weight 7 is placed on the bearing plate 6 according to the physique of the trainer, then the trainer stands on the pedal 4, and the pull-up training can be carried out by holding the holding rod 13 with hands, in the training process, the bearing plate 6 and the balancing weight 7 placed on the bearing plate generate a downward pulling force to one end of the rope 5 under the action of gravity, the downward pulling force is converted into lifting forces to two ends of the pedal 4 through the first pulley 9 and the second pulley 10, and then the lifting of the pedal 4 to the trainer is finally realized, so that the trainer with weak physique can also finish the pull-up training; the sliding rods 3 are inserted on the pedal 4 and are in sliding connection with the pedal 4, so that the pedal 4 can be effectively limited, the existing shaking of the pedal 4 can be effectively relieved and avoided, and the safety of a trainer in the training process is ensured;

the number of the balancing weights 7 is multiple, and the weight of the balancing weights 7 has multiple specifications; in the process of increasingly strengthening physical performance of the trainer, the number and the specification of the balancing weights 7 can be gradually reduced according to the self condition, the training difficulty is gradually increased, the effect of continuously strengthening the physical performance of the trainer is achieved, and the adjusting process is very convenient.

A foot ring 15 is fixed in the middle of the pedal 4; the foot ring 15 is sleeved on the pedal 4, so that a trainer can insert feet into the foot ring 15 during training, all the balancing weights 7 on the bearing plate 6 are removed simultaneously, a proper amount of balancing weights 7 are placed on the pedal 4, the training difficulty is further increased, and the practicability of the training device is further improved.

The holding rod 13 is connected with the mounting block 12 in a clamping manner, and both ends of the holding rod 13 are fixed with limiting pieces 14; the holding rod 13 and the mounting block 12 are connected by clamping, so that the holding rod 13 can be mounted more conveniently and rapidly, the holding rod 13 can be mounted on a support more stably, and the training safety is further improved. The two ends of the holding rod 13 are provided with the limiting pieces 14, so that the holding rod 13 can be effectively prevented from transversely sliding, and the mounting is more stable.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The pull-up foundation training device convenient for adjusting the training difficulty is characterized by comprising a base (1), supporting legs (2), ropes (5) and supporting columns (11), wherein the supporting legs (2) are welded at the bottom of the base (1), a plurality of sliding rods (3) are fixed on the base (1), a pedal (4) is arranged above the base (1), each sliding rod (3) is in sliding connection with the pedal (4), the ropes (5) are fixedly connected at two ends of the pedal (4), a bearing plate (6) is arranged below the base (1), the other end of each rope (5) is fixedly connected on the pedal (4), a balancing weight (7) can be placed on the upper surface of the bearing plate (6), supporting frames (8) are welded at two sides of the base (1), and the supporting frames (8) are of an inverted L-shaped structure, the upper end of the support frame (8) is rotatably connected with a first pulley (9) and a second pulley (10), and the pedal (4), the first pulley (9), the second pulley (10) and the bearing plate (6) are sequentially connected together through the ropes (5); the base (1) top vertical welding has support column (11), both sides all have welded a plurality of installation pieces (12) around the upper portion of support column (11), install holding rod (13) in installation piece (12).

2. The pull-up base training device for facilitating adjustment of training difficulty of claim 1, wherein: the clump weight (7) is provided with a plurality of clump weights, and the weight of the clump weight (7) has various specifications.

3. The pull-up base training device for facilitating adjustment of training difficulty of claim 1, wherein: a foot-sleeving ring (15) is fixed in the middle of the pedal (4).

4. The pull-up base training device for facilitating adjustment of training difficulty of claim 1, wherein: the holding rod (13) is connected with the mounting block (12) in a clamping manner, and the two ends of the holding rod (13) are fixed with limiting pieces (14).