CN203372380U

CN203372380U - Full-dry diving breathing tube

Info

Publication number: CN203372380U
Application number: CN201320451861.2U
Authority: CN
Inventors: 樊精
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-26
Filing date: 2013-07-26
Publication date: 2014-01-01
Anticipated expiration: 2023-07-26

Abstract

The utility model relates to a full-dry diving breathing tube. The full-dry diving breathing tube comprises a waterproof device, a silicone bellows hose, a one-way expiration control valve and a silicone mouth piece, wherein the waterproof device comprises a transparent upper cover, a gasket pressing sheet, a silicone sealing ring, front and rear floaters and a breathing valve buoy; the transparent upper cover is fixed on the breathing valve buoy through lugs at the periphery of the cover; the silicone sealing ring is arranged between the transparent upper cover and the breathing valve buoy; once the breathing valve buoy is pulled into water, the front and rear floaters are under the action of the buoyancy, the front floater props against the silicone sealing ring to form taper sealing so as to prevent water from entering the tube; one end of the one-way expiration control valve is connected with the silicone bellows hose, and the other end of the one-way expiration control valve is provided with a silicone sealing piece; a plastic protective sleeve is arranged at the outer end of the one-way expiration control valve with the silicone sealing piece; the silicone mouth piece is arranged at the bottom of the one-way expiration control valve. The full-dry diving breathing tube is simple in structure, novel and attractive in style, good in waterproof performance, light in weight, safe to use, and applicable to divers and shallow-sea underwater operators.

Description

A kind of dry type schnorkel

Technical field

The utility model relates to a kind of water activity articles for use, specifically a kind of dry type schnorkel.

Background technology

In recent years, along with the raising of living standards of the people and the whole people reinforcement to the body-building consciousness of being healthy and strong, various sports articles for use have obtained significant progress, especially the tourism of many seabeaches has been developed in current coastal various places, the island tourism, make for the schnorkel demand of the just motions such as learning swim, diving more and more, now for diving, except professional deepwater work personnel just can use very complicated diving gear, traditional diving gear has certain weight, comprises gas cylinder, regenerative cartridge or the air feed pump etc. of air feed under water.Concerning the personnel of first learning swim, underwater swimming and shallow sea aquatic products operation, do not possess these equipment technologies or the condition of bearing, to wish to obtain a kind of simple in structure, lightweight, cheap, service life is long, uses safe, schnorkel easily.Schnorkel divides half dry type and dry type, and the kind of dry type schnorkel is also fewer at present, and in only kind, the structure of water-tight device is also perfect not, can not meet more people's demand.

Summary of the invention

The purpose of this utility model is the deficiency existed in order to solve prior art, and provides a kind of simple in structure, and lightweight, cheap, service life is long, uses safety and dry type schnorkel easily.

For achieving the above object, the technical scheme that the utility model adopts is: a kind of dry type schnorkel is provided, at least comprises water-tight device, and pvc pipe, silica gel snake abdomen flexible pipe, expiration one-way control valve and silica gel are difficult to articulate;

Described water-tight device contains transparent upper cover, the packing ring compressing tablet, silica gel sealing ring, the front end float, rear end float and breathing valve floating drum, the packing ring compressing tablet is arranged under transparent upper cover, front end float cone mouth is towards transparent upper cover, rear end float cone mouth is towards the pipe of breathing valve floating drum rear end, front end float and rear end float are that coaxial cooperation is mounted in the breathing valve floating drum, described transparent upper cover is fixed on the breathing valve floating drum by the protruding thorn on its lid week, also be provided with silica gel sealing ring between transparent upper cover and breathing valve floating drum, when the front end float, when the rear end float is subject to buoyancy, the front end float withstands silica gel sealing ring and forms taper sealing,

Described pvc pipe is connected with the pipe of water-tight device by breathing valve floating drum rear end, the fixed card at angle place that the angle place of pvc pipe front end has the pipe of fixed card slot and breathing valve floating drum rear end is fixed, the pvc pipe rear end is provided with screw thread, by screw thread, with silica gel snake abdomen flexible pipe, be connected, pvc pipe is provided with the stroke that a limiting card buckles for restriction;

Described expiration one-way control valve is the check valve-type three-port structure, one end and silica gel snake abdomen flexible pipe are threaded connection, the other end is equipped with silicone-rubber seals, and the expiration one-way control valve outer end that silicone-rubber seals is housed is provided with plastic protective sleeve, prevents that silicone-rubber seals from coming off under external force; Be provided with silica gel at linking termination, expiration one-way control valve bottom side and be difficult to articulate, expiration one-way control valve and silica gel are difficult to articulate and are threaded connection.

Described silicone-rubber seals is combined with expiration one-way control valve inner conical surface by the conical surface, makes the gas only export but no import of breathing out.

The beneficial effect that dry type schnorkel of the present utility model has is:

(1), dive under water a plurality of parts of dry type of the present utility model adopt the silica gel material of high-qualitys to make, and make breathing pipe have good in-use performance, can increase the leak tightness of breathing pipe, can effectively promote safety and service life that breathing pipe is used.

(2), dry type schnorkel of the present utility model is simple in structure, easy to assembly, pattern novelty attractive in appearance.

(3), the utility model dry type Breathing device for seal of tube, water resistance are good, lightweight, use safety, convenient, user's movable enjoyment in water that can indulge in luxuriousness to one's heart's desire, be particularly useful for beginner, shallow bay diving fan and shallow sea aquanaut and use, can be widely used in work drowned.

The accompanying drawing explanation

Fig. 1 is the utility model dry type schnorkel STRUCTURE DECOMPOSITION schematic diagram.

The structural profile schematic diagram that Fig. 2 is Fig. 1.

Fig. 3 is the utility model dry type schnorkel surface structure schematic diagram.

The structural representation that Fig. 4 is the utility model dry type schnorkel silicone-rubber seals.

In above-mentioned figure: 1-transparent upper cover, 2-packing ring compressing tablet, 3-silica gel sealing ring; 4-front end float, 5-rear end float, 6-breathing valve floating drum; the 7-PVC pipe, the 8-limiting card, 9-buckles; 10-silica gel snake belly tube, 11-expiration one-way control valve, 12-silicone-rubber seals; the 13-plastic protective sleeve, 14-silica gel is difficult to articulate, the 15-fixed card; the 16-fixed card slot, the 17-conical surface.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Embodiment 1: a kind of dry type schnorkel that the utility model provides, and its STRUCTURE DECOMPOSITION as shown in Figure 1, 2, at least comprises water-tight device, pvc pipe 7, silica gel snake abdomen flexible pipe 10, expiration one-way control valve 11 and silica gel are difficult to articulate 14;

Described water-tight device contains transparent upper cover 1, packing ring compressing tablet 2, silica gel sealing ring 3, front end float 4, rear end float 5 and breathing valve floating drum 6, packing ring compressing tablet 2 is arranged on transparent upper cover 1 time, front end float 4 cone mouths are towards transparent upper cover 1, float 5 cone mouths in rear end are towards the pipe of breathing valve floating drum 6 rear ends, front end float 4 adopts ebonite to make with rear end float 5, for coaxial cooperation connects, is arranged in breathing valve floating drum 6.Described transparent upper cover 1 is fixed on breathing valve floating drum 6 by the protruding thorn on its lid week, between transparent upper cover 1 and breathing valve floating drum 6, also is provided with silica gel sealing ring 3.Breathing valve floating drum 6 normal conditions are to keep swimming on the water surface, once breathing valve floating drum 6 is pulled under water, front end float 4, rear end float 5 are subject to buoyancy, and front end float 4 rises and withstands silica gel sealing ring 3 formation taper sealings.

Described pvc pipe 7 is connected with the pipe of water-tight device by breathing valve floating drum 6 rear ends, the angle place of pvc pipe 7 front ends has fixed card slot 16 and is fixed with the fixed card 15 at breathing valve floating drum 6 pipe angle places, rear end, pvc pipe 7 rear ends are provided with screw thread, by screw thread, with silica gel snake abdomen flexible pipe 10, be connected, pvc pipe 7 is provided with a limiting card 8 and buckles 9 stroke for restriction.Described expiration one-way control valve 11 is the check valve-type three-port structure, one end and silica gel snake abdomen flexible pipe 10 are threaded connection, the other end is equipped with silicone-rubber seals 12, and described silicone-rubber seals is combined with expiration one-way control valve inner conical surface by the conical surface 17, makes the gas only export but no import of breathing out.The expiration one-way control valve 11 that silicone-rubber seals end 12 is housed is provided with plastic protective sleeve 13 outward, prevents that silicone-rubber seals 12 from coming off under external force; Be provided with silica gel at expiration one-way control valve 11 linking termination, bottom sides and be difficult to articulate 14, expiration one-way control valve 11 and silica gel are difficult to articulate and 14 are threaded connection.

Embodiment 2: a kind of dry type schnorkel that the utility model provides, its assembling process is referring to Fig. 1,2, first assemble water-tight device, by the cone mouth end of the rear end float 5 breathing valve floating drum 6 of first packing into inwardly, reinstall front end float 4, the cone mouth end of the front end float 4 breathing valve floating drum 6 of packing into outwardly, packing ring compressing tablet 2 is contained in to 1 li of transparent upper cover, silica gel sealing ring 3 is contained in to 6 mouthfuls of limits of breathing valve floating drum, transparent upper cover 1 is fixed on breathing valve floating drum 6 by the protruding thorn on its lid week, and water-tight device has just assembled.Pvc pipe 7 and the pipe of breathing valve floating drum 6 rear ends of water-tight device are connected, and the angle of the pipe of the angle of pvc pipe 7 front ends and breathing valve floating drum 6 rear ends is flush fit, and fixing with fixed card slot 16 by fixed card 15; Buckling 9, buckle on pvc pipe 7, pvc pipe 7 rear ends are provided with screw thread, by screw thread, with silica gel snake abdomen flexible pipe 10, are connected.Expiration one-way control valve 11 1 ends and silica gel snake abdomen flexible pipe 10 are threaded connection, the other end is equipped with silicone-rubber seals 12, load onto plastic protective sleeve 13 outside silicone-rubber seals 12 1 ends and expiration one-way control valve 11, prevent that silicone-rubber seals 12 from coming off under external force; Silica gel is difficult to articulate and 14 is screwed by screw thread at expiration one-way control valve 11 linking termination, bottom sides, whole dry type schnorkel has just been assembled.Dry type Breathing device for tube exterior after assembling is referring to Fig. 3.

When the utility model dry type schnorkel is used, with luntttes etc., be used in conjunction with, by buckling 9, the dry type schnorkel be fixed on the belt of luntttes, with mouth, silica gel being difficult to articulate to 14, bite just can be off the stocks.Especially be applicable to the swimmer who begins to learn, because the breathing valve floating drum 6 of schnorkel can float on the surface all the time, air enters into silica gel by front end float 4, rear end float 5, pvc pipe 7, silica gel snake abdomen flexible pipe 10 and expiration one-way control valve 11 incessantly and is difficult to articulate 14, and user's face is embedded in for a long time in water and also can freely breathes.If the swimmer who begins to learn or scuba diver slip into the degree of depth while relatively surpassing the length of dry type schnorkel in short-term, the breathing valve floating drum 6 of dry type schnorkel is not all had by water logging, now, because front end float 4, rear end float 5 are subject to buoyancy, make front end float 4 increase and withstand silica gel sealing ring 3 formation taper sealings; Water just can not enter in water-tight device like this.Use the dry type breathing pipe can make there is no water fully in breathing pipe under water, thereby can not choke the user.Utilize this dry type schnorkel can make people freely breathe and become a reality under water, be applicable to very much under-water operation, find and salvage, view and admire under water, use during swimming and diving under water, result of use is good.

Dry type schnorkel of the present utility model is simple in structure, easy to assembly, new style is attractive in appearance, sealing, water resistance is good, lightweight and use safety, user's movable enjoyment in water that can indulge in luxuriousness to one's heart's desire, be particularly useful for worker under beginner, shallow bay diving fan and shallow sea shallow water and use, can be widely used in work drowned.

Claims

1. a dry type schnorkel, at least comprise water-tight device, pvc pipe, and silica gel snake abdomen flexible pipe, expiration one-way control valve and silica gel are difficult to articulate; It is characterized in that:

2. a kind of dry type schnorkel according to claim 1, it is characterized in that: described silicone-rubber seals is combined with expiration one-way control valve inner conical surface by the conical surface, makes the gas only export but no import of breathing out.