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Pull-up device for student exercise

A pull-up, student technique, applied in gymnastics equipment, sports accessories, muscle training equipment, etc., can solve problems such as poor adaptability, inability to adjust, and beginners' strength, and achieve the effect of improving adaptability

Active Publication Date: 2019-08-23
王嘉瑜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the traditional horizontal bar pull-up trainers are fixed in height, cannot be adjusted, and have poor adaptability
[0006] In addition, pull-ups are too strong for beginners, and a certain amount of auxiliary equipment is needed for training

Method used

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  • Pull-up device for student exercise
  • Pull-up device for student exercise
  • Pull-up device for student exercise

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] refer to figure 1 , figure 2 and image 3 , a pull-up device for students to exercise in the present invention, comprising a gantry 1, two slide rails 2, two slide seats 3, an outer sleeve 4, two inner sleeves 5, a spring 6, two sliding holes 7, Two handles 8, a booster device 9, several socket slots 10 and two mounting seats 11, the inner sides of the two columns of the gantry frame 1 are provided with slide rails 2, and the slide rails 2 are provided with slidable The installed sliding seat 3, the outer sleeve 4 is rotatably arranged on the two sliding seats 3, the outer sleeve 4 is provided with two inner sleeves 5 and a spring 6 between the two inner sleeves 5, The outer casing 4 is provided with two sliding holes 7, and the two inner casings 5 ​​are provided with handles 8, and the two handles 8 are respectively located in the two sliding holes 7. Mounting bases 11 are provided on each of the columns, and a plurality of insertion slots 10 are provided on the in...

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Abstract

The invention discloses a pull-up device for student exercise. The pull-up device comprises a gantry frame, two sliding rails, two sliding seats, an outer sleeve, two inner sleeves, a spring, two sliding holes, two handles, a power-assisting device, a plurality of inserting-connection grooves and two mounting seats, the sliding rails are arranged on the inner sides of two vertical columns of the gantry frame correspondingly, the sliding seats slidably mounted are arranged on the sliding rails correspondingly, the outer sleeve is rotatably arranged on the two sliding seats, and internally provided with the two inner sleeves and the spring located between the two inner sleeves, the two sliding holes are formed in the outer sleeve, the two inner sleeves are provided with the handles correspondingly, the two handles are located in the two sliding holes correspondingly, the mounting seats are arranged on the two vertical columns of the gantry frame correspondingly, and the multiple inserting-connection grooves are formed in the inner sides of the two mounting seats correspondingly. Compared with the prior art, the pull-up device can be adjusted according to the height of a user, adaptability is improved, and the pull-up device has a power-assisting function.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of a pull-up device, in particular to the technical field of a pull-up device for students to exercise. [0003] 【Background technique】 [0004] Pull-ups, one of the test selection items for the physical education entrance examination and high school physical education examination, mainly test the development level of upper limb muscle strength. It is an examination item for male upper limb strength. It is a hanging strength exercise that overcomes its own gravity with its own strength. It is the most basic method of exercising the back, and it is also one of the important reference standards and items for measuring male physique. Pull-ups require men to have certain grip strength, upper body strength and shoulder girdle strength, and this strength must be able to overcome their own body weight to complete once. Pull-ups play an important role in developing upper body hang strength, shoulder girdle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/12A63B21/068A63B21/00
CPCA63B21/00181A63B21/068A63B23/1218A63B2225/093
Inventor 王嘉瑜
Owner 王嘉瑜
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