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Barbell stand with anti-falling protection function for physical education

A sports and barbell technology, which is applied in the direction of dumbbells, gymnastics equipment, heavy objects, etc., can solve the problems of barbell falling off and falling, potential safety hazards, time-consuming and labor-intensive handling, etc., and achieve the effect of reducing safety accidents, avoiding safety accidents, and facilitating handling

Inactive Publication Date: 2022-03-04
SHANDONG BUSINESS INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The barbell rack in the prior art usually provides the function of placing the barbell. The beginners in physical education are not proficient in lifting and exercising when using it, which has certain potential safety hazards. Most users need to manually pick up the barbell for installation and disassembly, which takes time and effort and affects the use effect of physical education

Method used

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  • Barbell stand with anti-falling protection function for physical education
  • Barbell stand with anti-falling protection function for physical education
  • Barbell stand with anti-falling protection function for physical education

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1-3 As shown, a barbell rack for physical education with anti-falling protection includes a gantry 1, the bottom surface of the gantry 1 has a left-right symmetrical structure and is fixed with two horizontal bars 2, and a fixed block 3 is arranged behind the lower end of the gantry 1. The bottom surface of the front end of the bar 2 and the bottom surface of the left and right ends of the fixed block 3 are all equipped with brake wheels 4, the front wall of the top of the cross bar 2 is fixedly provided with a limit bar 5, and the left and right symmetrical structures on the gantry 1 are provided with two slide blocks 6. The upper end of the front wall of the block 6 is provided with a chute 7, the lower end of the front wall of the slider 6 is fixed with a limit block 8, and the inside of the chute 7 is slidably connected with a buffer block 9, and the bottom surface of the buffer block 9 is in a front-back symmetrical structure and is fixed with two sp...

Embodiment 2

[0035] Such as Figure 4-5 As shown, on the basis of Embodiment 1, a hoist 18 is installed on the outer wall of the rear end of the electric push rod 11 through the mounting seat, and a rope 19 is wound on the hoist 18, and a hook 20 is fixed at the lower end of the rope 19. The rear end of the electric push rod 11 The bottom surface is fixed with a toggle lever 21 .

[0036]The front surface of the fixed block 3 is fixed with a collection block 22, and the collection block 22 is provided with a plurality of collection grooves 23 in a linear and equidistant structure. The inside of the collection groove 23 is inserted with a barbell plate 24, and the top surface of the barbell plate 24 is fixed with a hanger. Ring 25.

[0037] The weight of the barbell plate 24 decreases successively from the inside to the outside, the size of the collecting groove 23 decreases successively from the inside to the outside, and the hook 20 is in frictional contact with the hanging ring 25 .

...

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Abstract

The invention relates to the technical field of barbell stands, in particular to a physical education barbell stand with an anti-falling protection function, which comprises a portal frame, two transverse rods are fixedly arranged on the bottom surface of the portal frame in a bilateral symmetry structure, a fixing block is arranged behind the lower end of the portal frame, and brake wheels are mounted on the bottom surfaces of the front ends of the transverse rods and the bottom surfaces of the left and right ends of the fixing block; limiting rods are fixedly arranged on the front walls of the top faces of the transverse rods. The rotating shaft is driven by the motor to rotate, the lead screw drives the sliding block to slide along the portal frame and the limiting rod, the barbell is supported while the barbell is adjusted to the proper use height, barbell discs with different weights are replaced and adjusted through the use of the electric push rod and the winch, and anti-falling protection of the barbell in the use process is achieved; according to the barbell, safety accidents are effectively reduced, barbell discs with different weights can be conveniently and rapidly carried, manual operation is replaced, time and labor are saved, falling in the manual carrying process is avoided, and the use effect of the barbell in physical education is remarkably improved.

Description

technical field [0001] The invention relates to the technical field of barbell racks, in particular to a barbell rack for physical education with anti-drop protection. 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. The barbell has a wide range of uses, whether it is the muscles of the shoulders, back, arms, chest, etc., with the help of barbells and iron plates of different weights, using multiple times of special training techniques for muscle strength, muscle endurance training for the whole body muscles, so that Burn fat, convert it into a fit line, strengthen muscle strength, strengthen the body's core ability, and improve the local muscles that are still loose after long-term ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/072A63B21/075A63B21/078A63B71/00
CPCA63B21/0724A63B21/075A63B21/0783A63B71/0054A63B2225/093
Inventor 路洪敏高峰王钊
Owner SHANDONG BUSINESS INST
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