Barbell stand capable of conveniently adjusting counter weight

A barbell and counterweight technology, which is applied to weights, dumbbells, gymnastics equipment, etc., can solve the problems that the barbell cannot be lifted again and placed on the barbell rack, muscle training cannot be performed, and the counterweight is accidentally dropped, etc., to achieve Eliminate tediousness and potential safety hazards, avoid muscle strain, and eliminate potential safety hazards

Active Publication Date: 2021-10-22
YANTAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The trainer needs to remove the barbell from the barbell rack, and then carry out push training. Because the barbell rack has restrictions on the placement of the barbell, the trainer cannot train the muscles of different parts. In addition, after training for a period of time, The strength of the trainer is consumed, so it often happens that the barbell cannot be lifted again and placed on the barbell rack. At this time, the assistance of others is needed, which makes the barbell push training more cumbersome;
[0006] 2. In the prior art, when adjusting the counterweight of the barbell, the knobs at both ends of the barbell are generally rotated, and then the counterweight is increased or decreased. This method is time-consuming and cumbersome to operate. If it is not firm, it will cause the counterweight to fall accidentally, posing a safety hazard

Method used

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  • Barbell stand capable of conveniently adjusting counter weight
  • Barbell stand capable of conveniently adjusting counter weight
  • Barbell stand capable of conveniently adjusting counter weight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to Figure 1-5 and Figure 8 , a barbell rack for convenient weight adjustment, comprising a deck board 2, the deck board 2 is placed on the ground through a base 1, one end of the deck board 2 is an arc section, and the other end is a horizontal section, and the upper surface of the deck board 2 is installed with Sponge cushion, the horizontal section upper side of lying board 2 is equipped with headrest 19.

[0039] The horizontal section of the couch 2 is equipped with a transmission box 3, and a motor 7 is installed in the transmission box 3. A sliding track 6 is installed on both sides of the couch 2 near one end of the transmission box 3, and a threaded rod 9 is installed in the sliding track 6 for rotation. And the sliding track 6 is threadedly installed with a support plate 10 through a threaded rod 9, such as Figure 4 As shown in , one end of the support plate 10 located inside the sliding track 6 has a "T" shape structure, and one end of the support p...

Embodiment 2

[0048] See details Figure 6-8 As mentioned above, in the second embodiment, the cylinder 15 is arranged on the lower side of each counterweight 13 inside the counterweight box 4. Specifically, in this embodiment, the lower side of each counterweight 13 is symmetrically provided with Two cylinders 15.

[0049] The telescoping end of the cylinder 15 is arranged upwards, and the telescoping end contacts with the bottom wall of the counterweight 13, and the bottom of the cylinder 15 is fixed with the inner wall of the counterweight box 4 by the mounting seat 18.

[0050] By arranging the cylinder 15, the counterweight 13 can be raised to the highest point, which can conveniently provide different degrees of training intensity for trainers of different strengths;

[0051] For example:

[0052] 1. Trainers with less strength can use the cylinder 15 to Figure 6 and 7 The two counterweights 13 in the shown counterweight box 4 are lifted, and the trainer only needs to bear the we...

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PUM

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Abstract

The invention discloses a barbell stand capable of conveniently adjusting counter weight, and belongs to the field of physical fitness equipment. The barbell stand comprises a lying plate, the lying plate is placed on the ground through a base, one end of the lying plate is an arc-shaped section, the other end of the lying plate is a horizontal section, a transmission box is installed on the horizontal section of the lying plate, and a motor is installed in the transmission box; sliding rails are installed on the two sides of the end, close to the transmission box, of the lying plate, threaded rods are rotationally installed in the sliding rails, supporting plates are installed on the sliding rails through the threaded rods in a threaded mode, and ends of the threaded rods extend into the transmission box. According to the barbell stand, diversified training modes can be provided for trainees, the complexity of increasing and decreasing the balancing weights can be well solved during training, potential safety hazards are eliminated, suitable training intensity can be provided for trainees with different strength, the training intensity is increased and decreased step by step, and muscle strain is not likely to be caused.

Description

technical field [0001] The invention relates to the technical field of sports and body-building equipment, in particular to a barbell rack for convenient weight adjustment. Background technique [0002] A barbell is a type of core training athletic training equipment, as well as equipment used in weightlifting. Barbell exercise is a kind of weight training, which only uses barbell training equipment to improve muscle strength training. Barbells can also be used for core training to promote overall coordination. [0003] After retrieval, Chinese Patent No. CN 111408099 A discloses a sports barbell rack, specifically related to the field of sports equipment, including a recliner, a side support frame and a rear support frame. The side support frames are arranged on both sides of the rear end of the recliner and Through the fixed connection between the horizontal frame body and the recliner, the rear support frame body is fixedly arranged on the rear side of the side support ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/072A63B21/075
CPCA63B21/0724A63B21/075
Inventor 杨铭
Owner YANTAI UNIV
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