CN2532884Y - Breathing device for learning swimming - Google Patents

Abstract

The utility model relates to an underwater breathing apparatus used for children to learn swimming, which is composed of a floating ball, an air-duct hose and a lip-type or veil-type respiratory head. An air-duct pipe is arranged inside the floating ball, which can prevent the water into the floating ball from entering the air-duct pipe in use of the device. The utility model overcomes the disadvantages of general swimming subsidiary apparatus which are adverse to swimming learning, resulting in no influence on the natural condition of human body in the water, easy grasp of action essentials that the swimming learner raises head from the water, and ability of breathing in the water and getting over mental tension due to suffocating. The utility model can facilitate long-time and repeated exercise of swimming actions in the water to safely and rapidly grasp swimming skills.

Description

The learn swim respirator

The utility model relates to a kind of underwater breathing apparatus that uses during for learn swim, can make children learn swimming safely and fast.

Many children because of fearing water, can not feeling suffocated, often need the long time could learn swimming, and unavoidably drink addle several times in the learn swim process, and some danger also often take place.At present; known learn swim appurtenance has buoy quoit, life jacket, neck camel etc.; though these apparatus can be protected learner's safety; but because it adopts the method that increases human body buoyancy; changed the state of nature of learner in water; make the learning swimmer can't adapt to state of nature in the water, can not learn swimming apace.

When providing a kind of suitable children's learn swim, the purpose of this utility model uses rebreather; it can not only protect learner's safety; prevent addle drink into and the generation of drowning incident; and the learner is overcome fear the watercore reason; experience the state of nature of human body in water, thereby learn swimming easily, apace.

The purpose of this utility model is achieved in that utilizes a ball float, open several little induction openings above ball float, the utilization roly-poly principle increases the weight of the weight at ball float transfer port position, make the little induction opening of ball float be in the top of ball float all the time, be on the water surface; The built-in gas piping of ball float, gas piping has certain length in ball float, make ball float rock the water that enters in the ball float from little induction opening in the process in use and can not enter gas piping, guarantees safe in utilization; Use the plastics soft air-guide pipe that adapts with the swimming pool depth of water that the transfer port of ball float is breathed head with oral type or face mask type and be connected, form a learn swim respirator.During use, the learner sucks or face is worn a breathing entry, and ball float is bubbled through the water column, and the air on the water surface is imported by gas piping, soft air-guide pipe breathe head, for the usefulness of learning swimmer's breathing.

Owing to adopt such scheme, the learner is when using respirator, neither influence the state of nature of human body in water, the essential of exercise that when being easy to grasp swimming women's head-ornaments portion is surfaced, again can be in respiration, the nervous psychology that overcoming feels suffocated causes is repeated strokes for a long time in water, grasp the swimming skill fast.The utility model is simple in structure, and is economical and practical, is desirable juvenile sport articles for use.

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the integrally-built section-drawing of ball float.

Fig. 2 is the birds-eye view of ball float.

Fig. 3 is the upward view of gas piping, copper ring.

Fig. 4 is the integral structure and the work scheme drawing of learn swim respirator.

Among the figure: 1, ball float; 2, induction opening; 3, ball float nut mouth; 4, gas piping screw; 5, gas piping; 6, copper ring; 7, rubber pad; 8, admission port; 9, transfer port; 10, plastics soft air-guide pipe; 11, oral type is breathed head; 12, face mask type is breathed head.

Ball float among Fig. 1 (1) is an oval ball, open several induction openings (2) around the axle center one of ball float along long axis direction, there is a bigger nut mouth (3) other end of ball float, link by screw (4) with gas piping (5), pin one simultaneously and increase the weight of copper ring (6), to keep the ball float center of gravity down, the copper ring both sides are sealed with rubber pad (7).

Shown in Figure 4, get the transfer port (9) of one section plastics soft air-guide pipe (10) and ball float and oral type and breathe head (11) or face mask type and breathe head (12) and socket-connect, form a learn swim respirator.Ball float and gas piping form by plastic injection-moulded.

During use, the learning swimmer sucks oral type breathing head (11) (should be used with nose clip) or wears face mask type breathing head (12) and enters in the water, ball float (1) is bubbled through the water column, air enters in the ball float (1) from induction opening (2), enter gas piping (5) from admission port (8) again, be defeated by the learning swimmer by plastics soft air-guide pipe (10).No matter whether learning swimmer's women's head-ornaments portion surfaces, all can utilize from the air of ball float importing and breathe, thus the safety of assurance learn swim, and learn swimming easily, apace.In the use, should note at any time and will pour out, to guarantee the safe in utilization of learn swim respirator from the water that induction opening enters in the ball float.

Claims (3)

1, a kind of learn swim respirator is characterized in that: an oval ball float, and built-in gas piping, ball float one end is opened several induction openings, and ball float and gas piping joint cover one increases the weight of copper ring, by soft air-guide pipe, ball float and oral type or face mask type breathed socket-connects.

2, learn swim respirator according to claim 1 is characterized in that being provided with in the ball float gas piping.

3, learn swim respirator according to claim 1 is characterized in that being provided with oral type and face mask type and breathes head.