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Chest-pushing training device with adjustable air pressure

A trainer and air pressure technology, applied in muscle training equipment, gymnastics equipment, sports accessories, etc., can solve the problems of unsatisfactory training effect and achieve the effect of ingenious design, improved training effect and simple structure

Pending Publication Date: 2020-04-28
NANTONG IRONMASTER SPROTING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, during the exercise, the point of maximum force exerted by resistance is not synchronized with the point of maximum force exerted by muscles, and the training effect is not ideal

Method used

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  • Chest-pushing training device with adjustable air pressure
  • Chest-pushing training device with adjustable air pressure

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specific Embodiment approach

[0014] Such as Figure 1-2 Shown is the specific embodiment of a kind of adjustable air pressure chest press trainer of the present invention: comprise main frame 1, back pad frame and cushion frame 12, on described main frame 1, a group of air cylinder installation frames 11 are symmetrically installed, in the Cylinder 6 is installed on the cylinder mounting frame 11, the head of the cylinder 6 is connected with the rear end of the left push arm 2 and the right push arm 3, the front end of the left push arm 2 is connected with the left handle arm 4, the The front end of the right push arm 3 is connected with the right arm 5, and a pressing handle 13 is provided on the left arm 4 and the right arm 5, and the function of inflating and deflating the cylinder is realized by pressing the handle 13. Cushion 9 is installed on the cushion frame 12, and back pad 10 is installed on described back cushion frame; Instrument frame 7 is installed on described main frame 1, and display inst...

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Abstract

The invention relates to a chest-pushing training device with adjustable air pressure. The device comprises a main frame, a back cushion frame and a seat cushion frame. A group of cylinder mounting frames are symmetrically mounted on the main frame. An air cylinder is mounted on the air cylinder mounting frame. The head of the cylinder is connected with the rear ends of the left push arm and the right push arm. The front end of the left push arm is connected with the left handle arm, the front end of the right push arm is connected with the right handle arm, the left handle arm and the right handle arm are respectively provided with a pressing handle, the functions of air inflation and air deflation of the air cylinder are achieved through the pressing handles, a cushion is installed on the cushion frame, and a back cushion is installed on the back cushion frame. The device has the advantages that the structure is simple, the design is ingenious, air pressure is used as a resistance source, and stable and invariable resistance can be provided for muscles in the movement process. Due to the fact that the resistance is stable in the movement process, the maximum force exerting pointof the resistance and the maximum force exerting point of the chest muscles are synchronized through accurate calculation of the mechanical connecting rod, and the training effect can be greatly improved.

Description

technical field [0001] The invention relates to a fitness equipment, in particular to an adjustable air pressure chest pushing trainer. Background technique [0002] The traditional chest push training is to choose the plate or bell plate as the load, and use the chest push action to train the pectoralis major, front deltoid, triceps, etc. However, this resistance varies with the exerciser's movement. For example, at the beginning of the movement, the resistance will often increase due to the influence of the inertia of the exercise arm and the bell plate itself, and at the end of the movement, the resistance will also become smaller due to the inertia. This variation can cause impact injuries to the shoulder and elbow joints during training. At the same time, during the exercise, the point of maximum force exerted by resistance is not synchronized with the point of maximum force exerted by muscles, and the training effect is not ideal. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/008A63B23/02A63B23/12A63B71/06
CPCA63B21/0087A63B23/02A63B23/12A63B71/0622
Inventor 张志均康海纯黄飞飞
Owner NANTONG IRONMASTER SPROTING IND
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