CN2873626Y

CN2873626Y - Diving device

Info

Publication number: CN2873626Y
Application number: CN 200620030283
Authority: CN
Inventors: 汪强; 何晓洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-24
Filing date: 2006-03-24
Publication date: 2007-02-28
Anticipated expiration: 2016-03-24

Abstract

The utility model relates to a diving outfit. The utility model can effectively solve the problems of high in price and hard in spread. The technical project is: two air ducts are equipped in an air duct plug in front of the nasal part stationary cover. Air changing devices are equipped in the two air ducts. Some circular stators are arranged on the inner wall of the two air ducts at the two ends of the air changing devices. Some air-breathers are equipped between the up and down stators, so the air changing devices can move between the up and down stators, and the stators on the upper or the under part of the air changing machine close down the correspondent air-breather. The utility model characterized by simple construction, novel style, low cost, easy producing, easy spreading, and safe using, so the utility model has good develop markets.

Description

A kind of diving equipment

One, technical field

The utility model relates to a kind of diving equipment of using in water surface bottom.

Two, background technology

Diving equipment is that people are at the safety device of swimming or diving beneath the water, slipping in the water surface swimming or staff as people in swimming pool slips into operation and all needs submersible in the water surface of coastal waters, but the present general complex structure of submersible, volume is big, it is heavy to have on burden, and the cost height, generally being difficult to purchase, it is promoted the use of and has been subjected to considerable restraint.

Three, utility model content

Actual needs at above-mentioned situation and diving, the purpose of the utility model just provides a kind of diving equipment, it is expensive effectively to solve the diving equipment price, the problem that is difficult to promote the use of, the technical scheme of its solution is, two ventilation flues place in ventilation flue's plug of nose fixed cover front portion, in two ventilation flues air interchanger is arranged respectively, circular fixedly washer is equipped with at the air interchanger two ends on two inside pipe walls, there is air hole at last lower stop piece center, and air interchanger can be last, movable between lower stop piece, the air hole that the baffle plate on the air interchanger or on the bottom is obturaged the respective fixation washer, the utility model is simple in structure, novel unique, cost is low, easily manufactures, and easily applies, safe in utilization, the excellent development application market is arranged.

Four, description of drawings

Fig. 1 is a structural profile front view of the present utility model.

Fig. 2 is equipped with ventilation flue's amplification profile of air interchanger part for the utility model.

Fig. 3 is another enforcement illustration of air interchanger of the present utility model.

Five, the specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.

By shown in Figure 1, the utility model includes two ventilation flues, ventilation flue 1 and ventilation flue 2 place in ventilation flue's plug 8 of nose fixed cover 10 front portions, air interchanger 5 and air interchanger 12 are arranged respectively in ventilation flue 1 and the ventilation flue 2, air interchanger 5 is equipped with circular fixedly catch 3 with air interchanger 12 two ends on two ventilation flue's inwalls, there is air hole 4 at two ends fixedly catch center, air interchanger 5 can be last with air interchanger 12, movable between lower stop piece, when the baffle plate 7 of air interchanger 5 bottoms is movable downwards, seal the air hole of lower stop piece in it, when the baffle plate 13 on air interchanger 12 tops is upwards movable, the air hole of sealing upper stop piece in it.

Said air interchanger 5 or air interchanger 12 its structures are identical, but placement direction is opposite in the ventilation flue, that is to say, the baffle plate 7 of air interchanger 5 is in the bottom, and the baffle plate 13 of air interchanger 12 is on top, can seal down respectively or the air hole on top, and vice versa.

In order to guarantee result of use, there is air extractor vent 11 on the baffle plate both sides on air interchanger 5 or air interchanger 12 1 ends, and a plurality of through holes 6 are arranged on the other end; 2 of ventilation flue 1 and ventilation flues have rigid connector 9, and the nose fixed cover has clamping band 14 on 10 outsides; Two ventilation flues can adopt hose.

Air interchanger 5 of the present utility model or air interchanger 12 both can adopt cylindrical (as shown in Figure 2), also can adopt wafer-type (as shown in Figure 3), if wafer-type, its disk is contained in the ventilation flue between lower baffle body (plate or bar) by rotating fulcrum on one side, the disk diameter is less than ventilation flue's diameter, greater than last or under air hole, when the rotating fulcrum of disk rotates, can seal or under air hole.This disk principle of work is identical with action effect, belongs to the air interchanger 5 of cylindrical or 12 equivalent and substitutes.

Condition of service of the present utility model is, when diving uses, the nose fixed cover is placed on the nose, air guide plug internal orifice places on two nostrils to be obturaged, two ventilation flues surface the upper end, after the user slipped into the water surface, the diving personnel were in respiration and since the air interchanger in two ventilation flues exhale or air-breathing effect under can be up and down, because of the fulcrum direction on baffle plate or the disk opposite, the interior air hole of pipe is sealed, and another inner air tube through hole is unimpeded, and vice versa, therefore, no matter the scuba diver exhales or inhales and has a ventilation flue to communicate with water surface outer air in a word, therefore, the scuba diver can slip in the water surface for a long time, to guarantee having enough fresh airs to use for the scuba diver, safe and reliable, easy to use, it is applied must be popular to people.

Claims

1, a kind of diving equipment, include two ventilation flues, it is characterized in that being, ventilation flue (1) and ventilation flue (2) place in the anterior ventilation flue's plug (8) of nose fixed cover (10), air interchanger (5) and air interchanger (12) are arranged respectively in ventilation flue (1) and the ventilation flue (2), air interchanger (5) is equipped with circular fixedly catch (3) with air interchanger (12) two ends on two ventilation flue's inwalls, there is air hole (4) at two ends fixedly catch center, air interchanger (5) can be last with air interchanger (12), float between lower stop piece, when the baffle plate (7) of air interchanger (5) bottom floats downwards, seal the air hole of lower stop piece in it, when the baffle plate (13) on air interchanger (12) top upwards floats, the air hole of sealing upper stop piece in it.

2, a kind of diving equipment according to claim 1 is characterized in that, there is air extractor vent (11) on the baffle plate both sides on said air interchanger (5) or air interchanger (12) one ends, and a plurality of through holes (6) are arranged on the other end.

3, a kind of diving equipment according to claim 1 is characterized in that, said air interchanger (5) or air interchanger (12) are cylindrical or for wafer-type, and its disk is contained in the ventilation flue between lower baffle body by rotating fulcrum on one side.

4, a kind of diving equipment according to claim 1 is characterized in that, between said ventilation flue (1) and ventilation flue (2) rigid connector (9) is arranged, and nose fixed cover (10) has clamping band (14) on the outside.