Large ball airtightness detection device

A technology of air tightness detection and sphere, which is applied in the direction of fluid tightness test, measuring device, liquid tightness measurement using liquid/vacuum degree, etc. It can solve the problem of difficult control of detection accuracy and inaccurate detection results, etc. problems, to achieve the effect of simple and environmentally friendly device structure, accurate results, and low production costs

Inactive Publication Date: 2021-02-02
TIANJIN HEALTH SPORTING GOODS
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Leather balls for sports mainly include football, basketball, volleyball and handball. According to different production processes, they can be divided into two categories: hand-stitched balls and adhesive balls. The structure of leather balls for sports is divided into inner layer, middle layer and outer layer. The inner layer of the ball is the inner layer of the ball, which is used to store compressed air to make the ball elastic. Whether the airtightness of the inner liner of the leather ball is good or not is an important indicator for judging the quality of the leather ball. In the leather ball production workshop It is necessary to test the air tightness of the inner tank of the produced leather balls, because the middle layer and the outer layer of the leather balls will also store a small amount of air, which will lead to inaccurate test results, and a large number of tests at the same time will affect the accuracy of the test. Uncontrollable

Method used

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  • Large ball airtightness detection device

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Embodiment Construction

[0010] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0011] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0012] Please refer to figure 1 , a large-scale ball airtightness detection device, including a housing 1, a drain port 2, a partition plate 3, a limit block 4, a baffle plate 5, a rotating shaft 6, a pressing rod 7, a movable shaft 8, a ball frame 9, Buckle 10, step-on pump 11, pedal 12 and infl...

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Abstract

The invention discloses a large ball airtightness detection device which comprises a shell, a water outlet, a partition plate, a limiting block, a baffle, a rotating shaft, a pressing rod, a movable shaft, a ball frame, a buckle, a treading type inflator, a pedal and an inflation nozzle. The device is characterized in that the water outlet is formed in the lower end of one side of the shell; the treading type inflator is arranged on the other side of the shell; the pedal is arranged on the treading type inflator; the inflation nozzle is connected with the treading type inflator; and the shellis filled with water and is made of a transparent material so that the detection condition of the ball body is convenient to observe.

Description

technical field [0001] The invention relates to the field of sporting goods production and manufacturing, in particular to a large-scale sphere airtightness detection device. Background technique [0002] Leather balls for sports mainly include football, basketball, volleyball and handball. According to different production processes, they can be divided into two categories: hand-stitched balls and adhesive balls. The structure of leather balls for sports is divided into inner layer, middle layer and outer layer. The inner layer of the ball is the inner layer of the ball, which is used to store compressed air to make the ball elastic. Whether the airtightness of the inner liner of the leather ball is good or not is an important indicator for judging the quality of the leather ball. In the leather ball production workshop It is necessary to test the air tightness of the inner tank of the produced leather balls, because the middle layer and the outer layer of the leather balls...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/10
CPCG01M3/103
Inventor 李书龙
Owner TIANJIN HEALTH SPORTING GOODS
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