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Swimming ring for children

A technology for swimming rings and children, applied in the field of swimming rings, can solve problems such as hidden dangers of safety and easy slipping out, and achieve the effects of preventing slipping, good fixing, and reducing hidden dangers of safety.

Inactive Publication Date: 2013-04-24
SHANDONG JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because of the petite stature of children, the swimming ring will leave a large gap after being put on the waist, and it is easy to slip out if you are not careful, which has a great safety hazard

Method used

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  • Swimming ring for children
  • Swimming ring for children

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 and figure 2 As shown, the present invention provides a kind of children's swimming circle, comprises annular inflatable balloon 2, also comprises outer ring and inner ring and is respectively constituted by outer baffle plate 4 and inner baffle plate 12 and enclosing anti-loosening ring 8, prevents The loose ring 8 is connected to the outer wall of the inner ring of the balloon 2 through the outer baffle plate 4. There are also several anti-loosening devices inside the anti-loosening ring 8. The anti-loosening device includes a slider whose cross-section is trapezoidal and the upper bottom is larger than the lower bottom. 18, the slider 18 can slide on the guide rail 10 arranged between the outer baffle 4 and the inner baffle 12, the slider 18 and the outer baffle are connected by a ball 14, and the bottom of the anti-loosening ring...

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PUM

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Abstract

The invention discloses a swimming ring for children, which comprises an annular inflatable air ring and a locking ring, wherein the outer ring and inner ring of the locking ring are respectively composed of an outer baffle and an elastic inner baffle and closed, the locking ring is connected with the outer wall of the inner ring of the air ring through the outer baffle, a plurality of locking devices are arranged in the locking ring, each locking device comprises a slide block, the cross section of the slide block is in the shape of a trapezoid, the upper bottom of the trapezoid is larger than the lower bottom of the trapezoid, the slide block can slide on a guide rail arranged between the outer baffle and the inner baffle, the slide block and the outer baffle are connected through a sphere, the density of the sphere is less than that of water, and the bottom of the locking ring is also provided with a plurality of through holes. When the swimming ring is used, a user after wearing the swimming ring on the waist enters water, because the bottom of the locking ring is provided with a plurality of through holes, water enters the locking ring through the through holes, and because the density of the sphere is less than that of water, the sphere can always float on the surface of the water; and when the surface of the water rises, the sphere pushes the slide blocks to move to the direction of the inner baffles until the slide blocks are pushed to the waist, thereby achieving a fixation effect, preventing the swimming ring from sliding and reducing potential safety hazards, so that the swimming ring is suitable for children.

Description

technical field [0001] The invention provides a swimming ring, especially a children's swimming ring. Background technique [0002] A swimming ring is a swimming aid used in water. The swimming ring includes an inflatable annular air ring. After the air ring is inflated, the swimming ring has buoyancy, and the user puts it around the waist to help the user float on the water surface. However, because of the petite stature of children, the swimming snare will leave a large gap behind the waist, and it is easy to slip out accidentally, which has a great potential safety hazard. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a swimming ring that can reduce potential safety hazards and is suitable for children. [0004] In order to solve the above problems, the present invention provides a children's swimming ring, which includes an annular inflatable air ring, and also includes an outer ring and an inner ring res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C9/15
Inventor 孔德修
Owner SHANDONG JIAOTONG UNIV
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