CN2200588Y

CN2200588Y - Respirator device for emerge and underwater swimming

Info

Publication number: CN2200588Y
Application number: CN 94216660
Authority: CN
Inventors: 张钰诚
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-07
Filing date: 1994-07-07
Publication date: 1995-06-14
Anticipated expiration: 2004-07-07

Abstract

The utility model relates to a respirator device for floating and diving, which is provided with a three-way pipe part, wherein, the first end of the three-way pipe is sheathed with a mouth sleeve, a diaphragm one-way valve for exhaling is arranged in the second end, and the third end is connected with an air supplying pipe which convexly extends out of water surface. The middle section of the air supply pipe is a flexible pipe, the upper part of the flexible pipe is provided with an aerated floating body, and a one-way valve of a membrane sheet, which is just used for air entering, is arranged in the flexible pipe. When a user floats and dives, expiratory air can be completely discharged through the second end, and fresh air is supplied by the third end. The utility model has more positive drain function for water which falsely enters the second end, and adjusts to different floating and diving depths, and the safe performance and the convenient performance of use are conspicuously raised.

Description

Respirator device for emerge and underwater swimming

The utility model relates to a kind of diving apparatus, particularly relevant for a kind of respirator apparatus that snorkels.

By the respirator structure that snorkels of the prior art, please read Fig. 1, shown in 2, it mainly comprises a three-way pipe portion 10, these three-way pipe portion 10 first ends, 100 sockets one make things convenient for the user to tap into the row suction with muzzle, the muzzle 11 of feeling elated and exultant, second end, 101 mouths of pipe generally are down and establish the diaphragm check valve 12 of only confessing gas in pipes, the 3rd end 102 then connects one in order to be stretched on the outer air supply pipe 13 of the water surface, these air supply pipe 13 tops then are provided with a water deflector cover 14, this water deflector cover mainly has downward opening ventilation annular opening 140, air supply pipe 14 tops then are with an annular catch 15 in the Yu crack near the height and position place of this water deflector cover 14, dive too deeply accidentally and during 14 immersions of this water deflector cover in the user, this annular catch 15 can be borrowed and move on the buoyancy of water and seal the ventilation annular opening 140 of this water deflector cover 14 just.

Yet, the prior art of the above-mentioned skill structure respirator that snorkels, because it only is provided with the diaphragm check valve 12 of only confessing gas in second end 101 of this three-way pipe portion 10, therefore when the user exhales, though its carbon dioxide that spues can be washed diaphragm check valve 12 open and discharges via second end 101 of this three-way pipe portion 10, but the carbon dioxide of significant proportion still can be simultaneously refluxes in this air supply pipe 13 via the 3rd end 102 of this three-way pipe portion 10, and the user is when air-breathing once again, 13 air supplied of this air supply pipe will be to mix the significant proportion carbon dioxide to be arranged and the lower fresh air of oxygen content, and relative because user feel elated and exultant can not be fully through second end, 101 discharges of this three-way pipe portion 10, so when these three-way pipe portion 10 second ends, 101 internal memories have the ponding that is strayed into, the ability of its draining simultaneously of feeling elated and exultant is also relatively poor, and promptly the gaseous tension that spues of user can not fully be arranged hydraulic pressure; Moreover because this water deflector cover 14 is non-buoyancy aids of easy submerged, therefore once the user dives under water slightly dark accidentally, this water deflector cover 14 is followed with promptly can having no caution and is immersed in the water, though should annular catch 15 or can seal the ventilation annular opening 140 of this water deflector cover 14 in good time, only in these water deflector cover 14 immersions very easily because of water deflector cover 14 loss of equilibrium, that is be skewed submerged, and make this annular catch 15 fail the ventilation annular opening 140 of this water deflector cover 14 of effective shutoff, mistake is caused a large amount of water inlets, make user's accident water of choking, so whole speech, the prior art diving breathing apparatus of this kind structure, ease of use and safety all do not reach perfect.

Be that main purpose of the present utility model provides a kind of respirator apparatus that snorkels, it can make the safety of use and comfort feature be significantly increased.

According to a kind of respirator apparatus that snorkels that the utility model provides, it can make the safety of use and comfort feature be significantly increased.

A kind of respirator apparatus that snorkels that provides according to the utility model, it mainly comprises a three-way pipe portion, this three-way pipe portion first end socket one makes things convenient for the user to tap into the muzzle that row is inhaled, felt elated and exultant with muzzle, the second end mouth of pipe generally is down and establishes the diaphragm check valve of only confessing gas in pipe, the 3rd end then connects one in order to be stretched on the outer air supply pipe of the water surface, the 3rd end that it is characterized in that the three-way pipe portion of this device is provided with venting one's pent-up feelings can the discharge via second end fully when only snorkeling for the air inlet order, and the 3rd end can be supplied with the diaphragm check valve of the higher fresh air of oxygen content.

Now be described with reference to the accompanying drawings respirator apparatus and the specific embodiment thereof of snorkeling of the present utility model.

Fig. 1 is the three-dimensional appearance scheme drawing of prior art.

Fig. 2 is the cross-sectional plane scheme drawing of prior art.

Fig. 3 is a three-dimensional appearance scheme drawing of the present utility model.

Fig. 4 is a cross-sectional plane scheme drawing of the present utility model.

Fig. 5 is a running condition scheme drawing of the present utility model.

The figure number part of prior art:

10 three-way pipe portions, 100 first ends

101 second ends 102 the 3rd end

11 mouthfuls of end 12 diaphragm check valves

13 air supply pipes, 14 water deflector cover

140 ventilation annular openinies, 15 annular catch

Figure number part of the present utility model:

20 three-way pipe portions, 200 first ends

201 second ends 202 the 3rd end

21 muzzles, 22 diaphragm check valves

23 air supply pipes, 24 buoyancy aids

240 weights, 241 stepped holes

25 set collars

See also Fig. 3,4 and shown in Figure 5, the respirator apparatus that snorkels of the present utility model, it mainly comprises a three-way pipe portion 20, first end, 200 sockets one of this three-way pipe portion 20 make things convenient for the user to tap into the muzzle 21 that row is inhaled, felt elated and exultant with muzzle, the general system of second end, 201 mouths of pipe down and establish diaphragm check valve 22, the three ends 202 of only confessing gas then connects one in order to be stretched on water surface air supply pipe 23 outward in pipe; Wherein be provided with the diaphragm check valve 22 that only supplies air inlet in addition in the 3rd end 202 of this three-way pipe portion 20, to make the user that it is felt elated and exultant and can discharge via second end 201 of this three-way pipe portion 20 fully when snorkeling, the 3rd end 202 of this three-way pipe portion 20 then can be supplied with the higher fresh air of oxygen content when the user is air-breathing.

In the above-mentioned structure, wherein this air supply pipe 23 is the hard tube except that the predetermined end that is stretched on the water surface, all the other sections are flexible pipe, and this air supply pipe 23 is arranged with inflatable buoyancy aid 24 in hard tube and flexible pipe junction section place, this hard tube top forms and is bent downwardly shape in addition, make its admission port down, avoid water directly to pour into, this inflatable buoyancy aid 24 then is provided with weight 240 in bottom center, to make this inflatable buoyancy aid 24 more easily keep balance, and the central authorities of this weight 240 offer a stepped hole 241, this stepped hole just can penetrate from the bottom for the flexible pipe end of above-mentioned this air supply pipe 23, this hard tube bottom then in penetrating this buoyancy aid 24 after, just can wear the stepped hole 241 expanded hole sections that are engaged in this flexible pipe end and are packed in this weight 240.

In the above-mentioned in addition structure, wherein shorten for the flexible pipeline section that adapts to different this air supply pipes 23 of the degree of depth that snorkels can twine in case of necessity, the length of this shortening then by means of one be fixed in the user on one's body the set collar 25 of (diving dress or shoulder belt) grip.

The above-mentioned tectonic association of mat, the respirator apparatus that snorkels of the present utility model, because being respectively equipped with, it can confess gas and can be for the diaphragm check valve 22 of air inlet in second end 201 of this three-way pipe portion 20 and the 3rd end 202, therefore when the user exhales, diaphragm check valve 22 in this three-way pipe portion 20 the 3rd end 202 promptly can stop the carbon dioxide that spues to bleed back to this air supply pipe 23 along the 3rd end 202, therefore the carbon dioxide that the user spued can be washed the diaphragm check valve 22 of being located at this end open via second end 201 of this three-way pipe portion 20 fully and discharge, and the user will be to enter the higher fresh air of oxygen content from air supply pipe 23 top admission ports fully along 23 air supplied of this air supply pipe when air-breathing once again; In addition, because the feeling elated and exultant of user can be located at this end when this three-way pipe portion 20 the 3rd end 202 diaphragm check valve 22 stops and discharges through second end 201 of this three-way pipe portion 20 fully, so when these three-way pipe portion 20 second ends, 201 internal memories have the ponding that is strayed into, the ability of its draining simultaneously of feeling elated and exultant is stronger, also is that the gaseous tension that the user spues can fully be arranged hydraulic pressure; Moreover, because the utility model is provided with a buoyancy aid 24 in air supply pipe 23 in the middle section position near the top, this buoyancy aid 24 cooresponding buoyancy of tool under normal the use is not easy submerged, therefore once the user dives under water slightly dark accidentally, can pull the buoyancy aid 24 of bubbling through the water column by the flexible pipeline section of this air supply pipe 23, obtain caution by pullling sensation, the user can adjust its diving depth in good time, the top admission port of air supply pipe 23 does not have the misgivings of immersion fully under normal the use, can prevent more energetically that sealing pours in this respirator that snorkels along these air supply pipe 23 admission ports, reduce the possibility that user's mistake causes the water of choking, and should if big buoyancy aid 24 and the empty air supply pipe of stretching 23 top sections thereof on the water surface more can to arround a warning function is provided, so generally speaking, the diving breathing apparatus that the utility model provides, comfort feature and the safety used all can considerablely promote, and by the buoyancy aid in the utility model and the matching design of breathing pipe, it can make the user easily be engaged in about 0～3 meter degree of depth that snorkels, enlarge the field that snorkels, overcome aforementioned prior art effectively owing to do not reach the perfect many shortcomings that produce in the structure design.

In sum, the respirator that snorkels of the present utility model has and uses more conveniently, and practicality effect that can considerable improving safety has reached its intended purposes.

Claims

1, a kind of respirator apparatus that snorkels, it mainly comprises a three-way pipe portion, this three-way pipe portion first end socket one makes things convenient for the user to tap into the muzzle that row is inhaled, felt elated and exultant with muzzle, the second end mouth of pipe generally is down and establishes the diaphragm check valve of only confessing gas in pipe, the 3rd end then connects one in order to be stretched on the outer air supply pipe of the water surface, the 3rd end that it is characterized in that the three-way pipe portion of this device is provided with venting one's pent-up feelings can the discharge via second end fully when only snorkeling for the air inlet order, and the 3rd end can be supplied with the diaphragm check valve of the higher fresh air of oxygen content.

2, the respirator apparatus that snorkels as claimed in claim 1 is characterized in that air supply pipe is the hard tube except that the predetermined end that is stretched on the water surface, and all the other sections are flexible pipe, and hard tube and flexible pipe junction section place are arranged with the inflatable buoyancy aid.

3, the respirator apparatus that snorkels as claimed in claim 2, the bottom center that it is characterized in that the inflatable buoyancy aid is provided with and makes this inflatable buoyancy aid more easily keep the weight of balance.

4, the respirator apparatus that snorkels as claimed in claim 2 is characterized in that flexible pipe can twine shorten according to the degree of depth that snorkels, and the length that shortens by one be fixed in the user on one's body the set collar of (diving dress or shoulder belt) grip.