Inner container air faucet for sports ball and inner container

A ball and liner technology, used in balls, sports accessories, inflatable hollow balls, etc., can solve problems such as poor products, leaking liner, and inability to use

Inactive Publication Date: 2014-10-15
DONGGUAN BODENG SPORTING GOODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, consumers or dealers are non-professional production personnel. When inflating, they will inevitably insert the ball needle longer than the steam nozzle and puncture the inner tank, causing air leakage in the inner tank, resulting in defective products that cannot be used.

Method used

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  • Inner container air faucet for sports ball and inner container
  • Inner container air faucet for sports ball and inner container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see figure 1 , figure 2 , The inner gas nozzle in this embodiment includes an inner core 1 and an outer shell 2, and the inner core 1 is arranged in the cavity of the outer shell 2.

[0026] The housing 2 includes a connecting piece 21 , a main body 22 and an extension protection ring 23 . The extension protection ring 23 is provided with three through holes 24 , and the through holes 24 are connected to the bottom edge of the extension protection ring 23 . Three through holes 24 are uniformly arranged along the circumferential direction of the extension protection ring 23 , and the shapes and sizes of the three through holes 24 are all the same. The outer diameter of the connecting piece 21 is larger than the outer diameter of the main body 22 .

[0027] The casing 2 is provided with a cavity extending from top to bottom, and the cavity includes a first cavity 2a, a second cavity 2b, a third cavity 2c, and a fourth cavity 2d from top to bottom. Wherein, the diamete...

Embodiment 2

[0035] The difference from Embodiment 1 is that the length of the extension protection ring 23 in this embodiment is 14mm, and the others are the same as Embodiment 1, and will not be repeated here.

Embodiment 3

[0037] The difference from the first embodiment is that four through holes 24 are arranged on the extension protection ring in this embodiment, and the others are the same as the first embodiment, and will not be repeated here.

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PUM

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Abstract

The invention discloses an inner container air faucet for a sports ball. The inner container air faucet comprises a shell and an inner core arranged in the inner cavity of the shell, wherein the shell comprises a main body of which the length is approximately the same as that of the inner core, and an elongated protection ring connected to the lower portion of the main body; the lowermost end of the inner core is positioned above the lowermost end of the elongated protection ring; the length of the elongated protection ring is 12-18 millimeters. According to the air faucet, an air needle is prevented from being contacted with an inner container wall under the coating action of the elongated protection ring of the air faucet during inflation, thereby preventing the inner container from being punctured during inflation or deflation; moreover, the overall length of the air faucet is greater than that of the conventional air faucet, thereby lowering the probability of overflow of air inside the inner container from the air faucet, and enhancing the airtightness of the inner container. An inner container is further disclosed. The inner container is provided with the air faucet.

Description

technical field [0001] The invention relates to the technical field of components of sports balls, in particular to an inner container air nozzle for sports balls and an inner container provided with the air nozzle. Background technique [0002] A sports ball generally includes an outer skin and an inner bladder disposed in the outer skin. There is an air nozzle on the inner tank, which can be used for repeated inflation and deflation. The traditional air nozzle of the inner tank is generally covered inside the inner tank, and then inflated after being inserted with the help of an air needle. When inflated, it is covered by the inner liner to achieve the effect of inflating and expanding. However, due to the consideration of transportation costs, most of the balls with inner tanks are shipped after degassing, which can save volume and facilitate transportation; the goods will be inflated when they reach the distributor or consumer. Consumers or distributors are non-profes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B41/12A63B41/02
Inventor 罗建荃
Owner DONGGUAN BODENG SPORTING GOODS
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