CN201249002Y

CN201249002Y - Diving mask with drainage function

Info

Publication number: CN201249002Y
Application number: CNU2008200507891U
Authority: CN
Inventors: 李建国
Original assignee: SHENZHEN FLUENT PLASTIC PRODUCT CO Ltd
Current assignee: Luoyang fluent Sports Goods Co. Ltd.
Priority date: 2008-07-17
Filing date: 2008-07-17
Publication date: 2009-06-03
Anticipated expiration: 2018-07-17

Abstract

The utility model relates to a diving mask with a drainage function, which comprises a hard frame, a soft mask, a piece of eyeglass and a headband; wherein, two drain holes which are used to drain off the water in the diving mask are arranged on the hard frame and respectively located on both sides of a nasal part of the diving mask; and one-way rubber drain valves which are used to cover the drain holes are respectively arranged on the drain holes. Each drain hole comprises a limit hole and netty holes arranged around the limit hole; each one-way rubber drain valve comprises a disc-shaped main body and a cylindrical fastener; wherein, the disc-shaped main body can cover the whole drain hole; and the cylindrical fastener is fastened with the hard frame. Since the one-way rubber drain valves are employed to implement the drainage function of the diving mask, even if water enters into the diving mask, the water can be drained off as long as the nose softly exhale, so operation is practical and convenient. In terms of drainage, the diving mask ultimately avoids the affection of the water entering into the diving mask on the normal diving conducted by people. Consequently, the market competitiveness of the product is greatly enhanced.

Description

Luntttes with drain function

Technical field

The utility model relates to the diving equipment art of sports goods, refers in particular to a kind of luntttes with drain function.

Background technology

As everyone knows, luntttes are people at a kind of diving gear that snorkels, is equipped with during deep diving, and the structure of luntttes includes stereoplasm frame, soft face shield, eyeglass and headband.It utilizes headband to wear head in people, and whole luntttes cover on eyes and the nose, and soft face shield system is used for being wrapped in hermetically people's face, and anti-sealing enters luntttes.Yet, still there are many weak points in existing luntttes, particularly, because the sealing of soft face shield is bad, and people drive face shield and influence its sealing etc. at the pulling headband, all easily produce seepy question, after water enters luntttes, easily enter people's eyes and nose, and be damaged to eyes and the breathing that influences people.Therefore, seek to solve seepy question, anti-sealing enters in the luntttes and to the influence of people's diving, all is the problem that the insider made great efforts to study all the time.

In view of this, the applicant is this in the experience of being engaged in the research and development and the production and marketing of luntttes all the year round, concentrate on studies, but the phase can obtain a kind of luntttes structure of essence foregoing problems, the applicant changes the consistent mentality of designing of people, break away from present insider and only study how to improve the single design angle that its sealing solves seepy question, and then accept the objective reality of seepy question, from the brand-new angle of draining, firstly appear and make the luntttes with drain function of the present utility model.

The utility model content

The utility model is at the defective of prior art existence, and main purpose provides a kind of luntttes with drain function, and it is by being provided with drainage arrangement on luntttes, mat and solve finally that water enters luntttes and the problem that influences the positive conventional diving of people.

For achieving the above object, the utility model adopts following technical scheme:

A kind of luntttes with drain function, comprise stereoplasm frame, soft face shield, eyeglass and headband, this stereoplasm frame is provided with two places and is used for and will enters the osculum of the water discharge in the luntttes, this two places osculum lays respectively at the both sides of the nose of luntttes, and be provided with separately on this osculum and be used to cover the macintoss of osculum to draining valve, when nose was exhaled, this macintoss was opened draining to draining valve.

As a kind of preferred version, described osculum includes spacing hole and around the reticulated cell of this spacing hole periphery; Described macintoss comprises video disc shape main body and column trip to draining valve, and this column trip forms along its vertical direction one extension from video disc shape main center; This video disc shape main body integral body covers aforementioned reticulated cell, and this column trip snap close is in aforementioned spacing hole.

As a kind of preferred version, further comprise a netted protecting cover, this netted protecting cover is installed on the osculum of aforementioned stereoplasm frame, and sealing cover is lived aforementioned macintoss to draining valve.

After the utility model used technique scheme, its beneficial effect was, realizes a kind of luntttes with drain function, and adopted macintoss to realize the drain function of luntttes to draining valve.Particularly, in the process of diving, people or get rid of breathing perhaps utilize the oxygen hose that is connected in mouth to breathe, and nose need not be breathed usually, and at this moment, this macintoss is in closed condition to draining valve.When the needs draining, nose expiration gently, so produce pressure differential inside and outside luntttes, this pressure differential is outwards opened macintoss to draining valve, and the water that enters simultaneously in the luntttes is discharged to the draining valve place by the macintoss of opening together in company with the air-flow of nose exhalation.By this, even there is water to enter,, operate practical and convenient as long as nose expiration gently just can be discharged water.Finally avoid water to enter the influence of luntttes to the positive conventional diving of people from the angle essence of draining.

Description of drawings

Fig. 1 is the partial exploded view of the embodiment of the utility model;

Fig. 2 is the three-dimensional diagrammatic sketch of assembling of the embodiment of the utility model;

Fig. 3 is the three-dimensional diagrammatic sketch of stereoplasm frame among the embodiment of the utility model;

Fig. 4 be among the embodiment of the utility model macintoss to the three-dimensional diagrammatic sketch of draining valve;

Fig. 5 is the cutaway view of M among Fig. 2-M position, and this rubber check valve is in closed condition;

Fig. 6 is the cutaway view of M among Fig. 2-M position, and this rubber check valve is in open mode.

The accompanying drawing identifier declaration:

10, stereoplasm frame 11, osculum

11a, spacing hole 11b, reticulated cell

20, soft face shield 21, nose

30, eyeglass 40, macintoss are to draining valve

41, video disc shape main body 42, column trip

50, netted protecting cover 60, headband

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

Referring to figs. 1 through Fig. 2, demonstrated concrete structure as the preferred embodiment of the utility model, comprise that stereoplasm frame 10, soft face shield 20, eyeglass 30, macintoss are to draining valve 40, netted protecting cover 50 and headband 60, eyeglass 30 and soft face shield 20 are installed on the stereoplasm frame 10, soft face shield 20 is used for hermetically, and big envelope plays waterproof effect in people's face.The middle part of soft face shield 20 is provided with the nose 21 of projection.

Especially, be respectively arranged with an osculum 11 on the stereoplasm frame 10 of aforementioned nose 21 both sides, this macintoss is covered on this osculum 11 to draining valve 40.Particularly, this osculum 11 includes spacing hole 11a and around the reticulated cell 11b (with reference to Fig. 3) of this spacing hole 11a periphery; This macintoss comprises video disc shape main body 41 and column trip 42 to draining valve 40, this column trip 42 forms (with reference to Fig. 4) from video disc shape main body 41 centers along its vertical direction one extension, these video disc shape main body 41 integral body cover aforementioned reticulated cell 11b, and these column trip 42 snap closes are in spacing hole 11a.Wherein, facts have proved that two side positions that two osculums 11 are arranged at nose have best drainage effect.

This netted protecting cover 50 is installed on the osculum 11 of aforementioned stereoplasm frame 10, and sealing cover in aforementioned macintoss outside draining valve 40, play the protection macintoss to draining valve 40, avoid it to be deviate from because of running into.

Details are as follows for the operation principle of present embodiment:

In the process of diving, people or get rid of breathings, perhaps the utilization oxygen hose that is connected in mouth is breathed, and nose need not be breathed usually, at this moment, this macintoss is in closed condition (as Fig. 5) to draining valve 40.When the needs draining, nose expiration gently, so inside and outside luntttes, produce pressure differential, this pressure differential is with the video disc shape main body periphery outside perk (as Fig. 6) of macintoss to draining valve, make macintoss be in open mode to draining valve 40, the water that enters simultaneously in the luntttes is discharged (shown in arrow among Fig. 6) by the macintoss of opening to draining valve 40 places together in company with the air-flow of nose exhalation.

Of the present utility model focusing on adopts macintoss to realize the drain function of luntttes to draining valve, even there is water to enter, as long as nose expiration gently just can be discharged water, operates practical and convenient.Avoid water to enter the influence of luntttes from the angle essence of draining to the positive conventional diving of people.And then, promote the competitiveness of product in market greatly.

The above only is a kind of preferred embodiment with luntttes of drain function of the utility model, is not that technical scope of the present utility model is imposed any restrictions.So every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of luntttes with drain function, comprise stereoplasm frame, soft face shield, eyeglass and headband, it is characterized in that: this stereoplasm frame is provided with two places and is used for and will enters the osculum of the water discharge in the luntttes, this two places osculum lays respectively at the both sides of the nose of luntttes, and be provided with separately on this osculum and be used to cover the macintoss of osculum to draining valve, when nose was exhaled, this macintoss was opened draining to draining valve.

2, the luntttes with drain function according to claim 1 is characterized in that:

Described osculum includes spacing hole and around the reticulated cell of this spacing hole periphery;

Described macintoss comprises video disc shape main body and column trip to draining valve, and this column trip forms along its vertical direction one extension from video disc shape main center;

This video disc shape main body integral body covers aforementioned reticulated cell, and this column trip snap close is in aforementioned spacing hole.

3, the luntttes with drain function according to claim 1 is characterized in that: further comprise a netted protecting cover, this netted protecting cover is installed on the osculum of aforementioned stereoplasm frame, and sealing cover is lived aforementioned macintoss to draining valve.