CN102706680A - Durability test method for handstand machine - Google Patents

Abstract

The invention relates to a durability test method for a handstand machine. The durability test method comprises the following steps: step S1) enabling the handstand machine to load a load test plate; step S2) fixing a load on a handstand back plate of the handstand machine, wherein the gravity center of the load is positioned on the midline of the handstand back plate of the handstand machine; and step S3) starting the handstand machine to complete one test from the initial state to the state exceeding above 80% of the maximum handstand travel and further to the initial state by return; and step S4) repeating the step S3) a plurality of times.

Description

A kind of upside down machine durability test method

Technical field

The invention relates to durability test method, especially relates to a kind of upside down machine durability test method.

Background technology

In daily life, people adopt upright mode to carry out that all are movable, and as people's brain above human body, produce dizziness owing to cardiac insufficiency sometimes, phenomenon such as out of control once in a while, and then cause producing some serious diseases.

Handstand can make brain temporarily congested, often stands upside down, and can reduce the ill probability of cerebrovascular disease.The handstand body-building method is all the fashion abroad.This method has the good health care effect to following symptom: can not sleep soundly evening, failure of memory, and hair is rare, poor appetite, spirit can not be concentrated, depression, pain in the back, shoulder acid is hard, hypopsia, energy decline, malaise, constipation, headache etc.

Improving constantly of Along with people's living standard, People more and more is paid close attention to health treatment more, particularly human body not only is free from side effects simultaneously but also do not need the overworked mechanical health product that just can have certain exercise operation to health, more receive people's favor.Existing people proposes to adopt the measure of standing upside down in order to keep the brain blood supply sufficient, because people can be through standing upside down; It is the posture that the downward sole of head makes progress; Make the blood circulation of brain more abundant, reach health-care effect, handstand so increasing people does constant practice.

The use of general upside down machine is when people stand upside down, and can stimulate circulation, and improves the interior environment of health, the healing ability of restore nature; " handstand " is exactly turning health around on head is got a foothold; Utilize terrestrial attraction; Make the venous backflow that is trapped in below the heart level, 60～70% of the whole circulating blood volumes of human body are contained in the duct of Arantius, and the venous blood below the heart level accounts for over half; Increase the blood flow volume that passes back into heart, that is increase the rich at every turn moving blood output quantity of heart; The important internal organs of human body are distributed in above the waist more; The important body of gland that also has left and right sides physiological activity; Especially tens billion of axoneures of brain tissue will be because of so simple " handstands " posture, and increasing blood flow amount and bigger hemoperfusion pressure; Make above-mentioned important organ-tissue obtain sufficient blood and supply, reach the purpose that stimulates circulation easily.

Summary of the invention

The invention provides a kind of upside down machine durability test method, has the test accuracy height, is simple and easy to the characteristics of usefulness.

To achieve these goals, the invention provides a kind of upside down machine durability test method, comprising:

Step S1, upside down machine offered load breadboard;

Step S2, said load is fixed on the handstand backboard of said upside down machine, and the center of gravity of said load is positioned on the center line of handstand backboard of said upside down machine;

Step S3 starts upside down machine, and upside down machine to surpassing more than 80% of maximum handstand stroke, returns back to original state, for testing 1 time from original state again;

Step S4, repeating step S3 several times.

Preferably, in the said load, liquid accounts for the 60-80% of load weight.

Preferably, said load weight is the weight of 100kg or upside down machine bearable load.Be as the criterion permissible variation ± 5% with big person.

Preferably, step S4 comprises,

Step S41, the frequency of repeating step S3 is per minute 5-7 time;

Step S42 worked 15 minutes, shut down 5 minutes;

Step S43, repeating step S42 accomplishes 12000 tests.

Preferably, another test method, step S4 comprises,

Step S41, the frequency of repeating step S3 is per minute 8-12 time;

Step S42, continuous working 8 hours is shut down and is cooled to room temperature;

Step S43, repeating step S42 accomplishes 100000 tests.

Preferably, said load distribution shape and actual user adapt.

The upside down machine durability test method that the invention provides does not still have similar test method at present, has following advantage: 1. method is simple and easy to use; 2. can simulate true man and use the exceedingly odious state of upside down machine.

Description of drawings

Fig. 1 is the load synoptic diagram of the upside down machine durability test method that provides of the invention.

Embodiment

Carry out clear, intactly description in the face of the technical scheme among the invention embodiment down, obviously, described embodiment only is the invention part embodiment, rather than whole embodiment.Based on the embodiment in the invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the invention protection.

At first define test number (TN): upside down machine to surpassing more than 80% of maximum handstand stroke, returns back to original state, for testing 1 time from original state again.

For the upside down machine of family expenses, we are defined as family expenses H class, and test number (TN) is 12000 times.

For commercial or professional upside down machine with the S class, test number (TN) is 100000 times.

Test frequency, to family expenses H class, 5-7 time/minute, work 15min shuts down 5min, then with model identical work until 12000 cycles of completion.12000 tests of promptly general completion.Commercial or specialty are used the S class, 8-12 time/minute, worked 8 hours, be cooled to room temperature, worked again 8 hours, in kind until the cycle of accomplishing 100000 times.100000 tests of promptly general completion.

For the environmental requirement of test, test ambient temperature should be 23 ℃ ± 5 ℃.

Load is the weight (being as the criterion with big person) of 100kg or upside down machine bearable load, permissible variation ± 5%.Load is fixed on the handstand backboard, and center of gravity is positioned on the handstand backboard center line, and distribution shape and actual user are approaching; Liquid weight is between the 60-80% in the test load.Fig. 1 is preferred test load shape, each permissible variation in dimension ± 5%.Preferably, L1=80mm; L2=70mm; L3=30mm; D1=D3=15mm; D2=20mm; Load thickness P=15mm.

After test was accomplished, upside down machine should be able to normally use according to manufacturer's operation instructions and the sign of any damage that do not have.Can measure the permanance of upside down machine thus.

In addition, other undefined aspects of test method should carry out carrying out near proper motion according to upside down machine as far as possible.

The above; Be merely the embodiment of the invention; But the protection domain of the invention is not limited thereto; Any technician who is familiar with the present technique field can expect changing or replacement in the technical scope that the invention discloses easily, all should be encompassed within the protection domain of the invention.Therefore, the protection domain of the invention should be as the criterion by said protection domain with claim.

Claims (6)

1. a upside down machine durability test method is characterized in that, comprises

Step S1, upside down machine offered load breadboard;

Step S2, said load is fixed on the handstand backboard of said upside down machine, and the center of gravity of said load is positioned on the center line of handstand backboard of said upside down machine;

Step S3 starts upside down machine, and upside down machine to surpassing more than 80% of maximum handstand stroke, returns back to original state, for testing 1 time from original state again;

Step S4, repeating step S3 several times.

2. upside down machine durability test method according to claim 1 is characterized in that,

In the said load, liquid accounts for the 60-80% of load weight.

3. upside down machine durability test method according to claim 2 is characterized in that, said load weight is the weight of 95-105kg or upside down machine bearable load.

4. upside down machine durability test method according to claim 3 is characterized in that, step S4 comprises,

Step S41, the frequency of repeating step S3 is per minute 5-7 time;

Step S42 worked 15 minutes, shut down 5 minutes;

Step S43, repeating step S42 accomplishes 12000 tests altogether.

5. upside down machine durability test method according to claim 3 is characterized in that, step S4 comprises,

Step S41, the frequency of repeating step S3 is per minute 8-12 time;

Step S42, continuous working 8 hours is shut down and is cooled to room temperature;

Step S43, repeating step S42 accomplishes 100000 tests altogether.

6. according to the arbitrary described upside down machine durability test method of claim 1-5, it is characterized in that said load distribution shape and actual user adapt.

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