CN212308810U - Swimming auxiliary learning vest - Google Patents

Abstract

The utility model discloses a supplementary study undershirt of swimming, include: a vest and a buoyant bladder; the back of the vest is provided with a buoyancy bag which is axially and symmetrically distributed along the vertical center line of the vest; an air tap is arranged on the buoyancy bag; the bottom end of the buoyancy bag is provided with an opening. This device is through setting up buoyancy bag and floater, and dual assurance safety prevents unexpected condition such as disappointing and takes place, and this device is simple to use, and the buoyancy that provides can reduce gradually, helps the user to learn to swim rapidly.

Description

Swimming auxiliary learning vest

Technical Field

The utility model belongs to the technical field of swimming equipment technique and specifically relates to a supplementary study undershirt of swimming is related to.

Background

Swimming is the skill that a person floats upwards under the buoyancy of water, and the body regularly moves in the water through limbs by virtue of the buoyancy. The swimming sport can be divided into competitive swimming and practical swimming, the competitive swimming is the second major item in the olympic game, and comprises four kinds of swimming speed competition items, namely butterfly swimming, backstroke (also called back swimming), breaststroke and swifty (also called creeping swimming/free swimming), and pattern swimming. At present, auxiliary learning equipment is not adopted for swimming learning, or only life buoys or life jackets are adopted for learning, so that the swimming learning device cannot be applied to different types of swimming learning, is inconvenient to use and has certain limitation. We propose a swimming assisting learning vest.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a swimming auxiliary study vest.

To achieve the above object, the present invention adopts the following:

a swimming aid learning vest, comprising: a vest and a buoyant bladder; the back of the vest is provided with a buoyancy bag which is axially and symmetrically distributed along the vertical center line of the vest; an air tap is arranged on the buoyancy bag; the bottom end of the buoyancy bag is provided with an opening.

Preferably, the shoulder and waist of the vest are provided with straps. The fitness of the vest and the body is strengthened, and accidents caused by the falling of the vest are prevented.

Preferably, the number of buoyancy bags is not less than one. A plurality of buoyancy bags can produce better use effects.

Preferably, the opening of the buoyancy bladder is a waterproof zipper. The waterproof zipper is convenient for sealing the air of the buoyancy bag and is also beneficial to dismounting the floating objects.

Preferably, a float is also included; the float is disposed inside the buoyancy bladder.

Preferably, the float is a foam. The foam has the advantages of light weight and large buoyancy.

The utility model has the advantages of it is following:

1. this device is through setting up buoyancy bag and floater, and dual assurance safety prevents unexpected circumstances such as disappointing and takes place.

2. The device is simple to use, the provided buoyancy can be gradually reduced, and the user can be rapidly helped to learn swimming.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a swimming assisting learning vest of the present invention.

In the figures, the various reference numbers are:

1-vest, 2-buoyancy bag, 3-air tap, 4-waterproof zipper, 5-binding band.

Detailed Description

In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a swimming aid learning vest includes: a vest 1 and a buoyancy bladder 2; the back of the vest 1 is provided with five buoyancy bags 2 which are axially symmetrically distributed along the vertical center line of the vest 1, an air tap 3 is arranged above each buoyancy bag 2, and a waterproof zipper 4 is arranged at the bottom end. The waterproof zipper 4 is convenient for sealing the air of the buoyancy bag 2 and is also beneficial to dismounting floating objects.

Further, the float is a foam. The foam has the advantages of light weight and large buoyancy. The floating object does not fill the buoyancy bag 2, and the floating object cannot completely lose buoyancy when the buoyancy bag 2 is deflated.

Further, the shoulder and waist of the vest 1 are provided with straps 5. The fitting degree of the vest 1 and the body is strengthened, and accidents caused by the falling of the vest 1 are prevented.

The working principle of the device is as follows: the beginner wears the vest 1, fastens the straps 5 of the shoulder and the waist, fills the five buoyancy bags 2 on the back with air and contains floating objects, starts to deflate from the buoyancy bags 2 on the two sides after having a certain swimming skill, discharges the air of the buoyancy bags 2 one by one along with the skill of the swimming skill, then starts to pump out the floating objects from the buoyancy bags 2 on the two sides, and gradually reduces the buoyancy until completely learning swimming.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims (6)

1. A swimming aid learning vest, comprising: a vest and a buoyant bladder; the back of the vest is provided with a buoyancy bag which is axially and symmetrically distributed along the vertical center line of the vest; an air tap is arranged on the buoyancy bag; the bottom end of the buoyancy bag is provided with an opening.

2. A swimming aid learning vest as claimed in claim 1, wherein the straps are provided at both the shoulders and waist of the vest.

3. A swimming aid learning vest according to claim 1, where the number of buoyancy bags is no less than one.

4. A swimming aid learning vest according to claim 1, where the opening of the buoyancy bladder is a waterproof zipper.

5. A swimming aid learning vest according to claim 1, further comprising a float; the float is disposed inside the buoyancy bladder.

6. A swimming aid learning vest according to claim 5, wherein the float is foam.

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