CN206853026U - A kind of membrane type is unidirectionally exhaled nasal obstruction - Google Patents

Abstract

The utility model is that a kind of membrane type is unidirectionally exhaled nasal obstruction, is related to field of athletic equipment, is that one kind is worn over head, used nasal obstruction during for underwater movements such as swimming.The nasal obstruction includes the unidirectional breath device of semi-closed membrane type and nasal obstruction two parts.The unidirectional breath device of semi-closed membrane type includes exhaling hole entrance, exhaling hole, expiration hole exits, film, gas outlet and film protective cover；Nasal obstruction includes cock body, anticreep valve circle and connecting bridge.Membrane type is unidirectionally exhaled nasal obstruction, user can be allowed easily to be exhaled in water, reduces sense uncomfortable in chest, improves comfort level；Membrane type is unidirectionally exhaled, and nasal obstruction can help user by being exhaled in water, emerge air-breathing, carry out coherent smoothly respiratory movement, improve cardiopulmonary oxygen delivery capacity, physical efficiency of the enhancing people in water；The reverse obturation effect of the nasal obstruction is good, can effectively avoid water of choking；The nasal obstruction uses soft pro-skin material, user to be comfortable on after wearing；The nasal obstruction uses anticreep valve circle, difficult for drop-off during use；The nasal obstruction has an ir-flow guide function, and the bubble breathed out during use can be directed to flow out after ear, will not block sight at the moment.

Description

A kind of membrane type is unidirectionally exhaled nasal obstruction

Technical field

Field of athletic equipment is the utility model is related to, belongs to the swimming apparatus for being worn over head, is that one kind is used for the water such as swimming Used nasal obstruction when lower movable.

Background technology

When people swim in the water, due to hydraulic pressure act on, usually feel uncomfortable in chest, uncomfortable, most of swimmer in water all Can use feel suffocated, the breathing pattern of rapid aeration, this breathing pattern can not provide sufficient oxygen for cardiopulmonary, swimmer therefore and Feel to feel oppressed, be short of physical strength.The nostril closing device that people use in the market substantially has two kinds, and one kind is nose chip type, i.e., By simply clamping the nose, close nostril.Its worn-out end is that function is single, can only close nostril, has sense of feeling oppressed during use, pendant Wear the time to grow, nose does not feel well.One kind is face mask type, i.e., eyes is covered together with nose by mask, reach closing Effect, its worn-out end is that function is single, can only close, be excessively heavy, influences the visual field, has sense of feeling oppressed during use.

The content of the invention

Unidirectionally exhaled nasal obstruction to solve the above problems, the utility model provides a kind of membrane type.The nasal obstruction passes through sensitive suitable Smooth unidirectional expiration function, allows user to adjust intra-pulmonary pressure at any time, reaches and is balanced with external water pressure, reduces sense of feeling oppressed, User is allowed to feel comfortably cool easily；The nasal obstruction can help user by being exhaled in water, emerge air-breathing, carry out coherent suitable Smooth respiratory movement, cardiopulmonary oxygen delivery capacity is effectively improved, improve physical efficiency of the people in water；The nasal obstruction has reverse closed work( Can, effectively prevent intranasal water of choking；The nasal obstruction uses soft waterproof pro-skin material, fills in nostril, Energy and comfort during use；Should Low-profile of having a stuffy nose is compact, makes user's activity in water more flexible；The nasal obstruction has expiratory airflow guide function, user When being exhaled in water, bubble can be directed to discharge after ear, will not block the visual field；The nasal obstruction is difficult for drop-off, and use is safer.

Technical scheme is used by the utility model：

A kind of membrane type is unidirectionally exhaled nasal obstruction, is broadly divided into two parts, and half is bonded the unidirectional breath device of membrane type and nasal obstruction；It is described The half fitting unidirectional breath device of membrane type, including exhaling hole entrance, exhaling hole, expiration hole exits, film, gas outlet and film protection Cover；

Further it is rounded to be located at cock body bottom for the exhaling hole entrance, connects exhaling hole；

Further the exhaling hole is inside nasal obstruction cock body, and in cylinder, aperture is 5 millimeters, and connection exhaling hole enters Mouth and expiration hole exits；

Further, the expiration hole exits are located at exhaling hole top, connect exhaling hole, are shaped as rectangle, and surface will Seek flat smooth；

Further, the film is located above expiration hole exits, is shaped as rectangle, surfacing is smooth, film Material is high-density polyethylene（Or the elastic water-proof material such as rubber）, thickness is 0.1 millimeter, with exhalation vents exit list face Divide fitting, it is U-shaped for inner lateral edges, top edges, lower edge, fit area that it is specifically bonded position；

Further, the film and exhaling hole exit surface laminating type are bonding（Pressure fitting, integrated design etc. Mode is equally applicable, but it is ensured that closed firm effect）；

Further, the gas outlet is located at the outer lateral edges of film, and film and expiration hole exits keep smooth and connect herein Touch, but be not bonded, border width is 5 millimeters；

Further, the film protective cover is rectangle, is covered in above film, parallel with film surface, and spacing is 3 millis Rice, edge respectively has one high 4 millimeters, wide 1.5 millimeters vertical to turn side to film protective cover in the inner part, over and under, forms one Individual U-shaped protective cover, turn side and be brought into close contact with exhaling hole exit surface by film hood internally, the outer lateral edges of film protective cover For opening；

Further, the film protective cover and exhaling hole exit surface laminating type are bonding（The laminating type such as inlay It is equally applicable, but it is ensured that firm effect；

Further, the half fitting unidirectional breath device of membrane type, every data reference adult man's vestibulum nasi size are set Meter, woman and children should be reduced with its each item data of having a stuffy nose by proper proportion.

The nasal obstruction part includes cock body, connecting bridge and anticreep valve circle；

Further, the cock body reference shape human body vestibulum nasi internal structure, fill in it is intranasal can be close with vestibulum nasi Fitting；

Further, the connecting bridge refers to human body nose shape, and two cock bodys of connection left and right can be with user after putting on Nose bottom is fully bonded；

Further, the anticreep valve circle, positioned at cock body lower end, annularly, valve circle obliquely with cock body into 60 degree of oblique angles, Its border width is 2 millimeters, and thickness is 1 millimeter；

Further, the cock body of the nasal obstruction, connecting bridge, anticreep valve circle three parts are formed in one, and material is silica gel（ Can be other soft, pro-skin, waterproof materials）；

Further, above-mentioned specification data, with reference to adult's man's vestibulum nasi size design, woman and children are every with nasal obstruction Data should be reduced by proper proportion.

The beneficial effects of the utility model are：

1st, membrane type nasal obstruction of unidirectionally exhaling possesses good unidirectional expiration function.Gas outlet opening is laborsaving, is swift in response, and makes User can freely control exhalation flow rate and gas outlet to switch, and lung's pressure is reached flat with external water pressure by exhaled gas Weighing apparatus, effectively mitigate sense of feeling oppressed, felt relief in water comfortable.

2nd, the membrane type unidirectionally exhales nasal obstruction with regulation respiratory function.The nasal obstruction can help user, by water Middle expiration is connected with the inspiratory phase that emerges, and can carry out linking up smoothly breathes, and improves the cardiopulmonary oxygen delivery capacity of user, increases Force physical efficiency of the user in water.

3rd, the membrane type unidirectionally exhale nasal obstruction the reverse obturation effect of film it is good.After user's expiration terminates, gas outlet can Rapid to recover closed state, water can not flow into exhaling hole, effectively prevent water of choking.

4th, the membrane type, which unidirectionally exhales to have a stuffy nose, has exhaled air flow guide function, the gas that user is breathed out by having a stuffy nose, It can be directed to flow out after ear, the visual field of user will not be hindered.

5th, the membrane type unidirectionally exhales nasal obstruction using soft silica gel material, epimorph apery body vestibulum nasi structure, user It is comfortable on after putting on, good sealing effect；

6th, the membrane type unidirectionally exhale nasal obstruction using be integrally formed, biomimetic features cock body and anticreep valve coil structures, put on not Easy to fall off, use is safer.

Brief description of the drawings：

Fig. 1 is that the membrane type is unidirectionally exhaled the structural representation of nasal obstruction；

Fig. 2 is the structural representation of the unidirectional breath device part of half fitting membrane type；

Fig. 3 is that film, film containment vessel are bonded situation with expiration hole exits in the half fitting unidirectional breath device of membrane type Structural representation；

Fig. 4 be the membrane type unidirectionally exhale nasal obstruction schematic appearance.

In figure：1st, exhaling hole entrance；2nd, exhaling hole；3rd, expiration hole exits；4th, film；5th, gas outlet；6th, film protective cover； 7th, cock body；8th, connecting bridge；9th, anticreep valve circle；10th, film adhered region；11st, film protective cover fit area

Embodiment

Unidirectionally exhaled nasal obstruction as shown in figure 1, the utility model patent is a kind of membrane type, be divided into half fitting membrane type and unidirectionally exhale Device and nasal obstruction body two parts.

The half fitting membrane type breath device includes exhaling hole entrance 1, exhaling hole 2, expiration hole exits 3, film 4, outlet Mouth 5 and film protective cover 6.The exhaling hole entrance 1 is located at the lower tip of cock body 7, is open as circle；The exhaling hole 2 is located at It is cylindrical bore inside cock body；The expiration hole exits 3 are rectangle, surfacing is smooth positioned at nasal obstruction upper end； The film 4 is rectangular shaped sheet, and material is the high-density polyethylene of flexible, waterproof and sealing function, surfacing light It is sliding；The gas outlet 5 is located at 4 outer lateral edges of film；Film is not bonded with the surface of expiration hole exits 3 at gas outlet 5, but is kept Plane fully contacts；The film protective cover 6 is rectangle, and inner lateral edges, top, following three edges have right angle to turn side, Take the shape of the letter U, film protective cover 6 is covered in above film, and is bonded with the surface of expiration hole exits 3, and film protective cover 6 is at gas outlet 5 Leave opening.

The nasal obstruction part, including cock body 7, anticreep valve circle 8 and connecting bridge 9.The cock body is imitated inside human body vestibulum nasi Shape, two cock bodys are bilateral symmetry, are soft silica gel material；The connecting bridge connects left and right cock body, is elongate in shape, With cock body identical material；The anticreep valve circle 8 is located at cock body bottom lower end, is identical material with cock body for annular shape.

As shown in Fig. 2 the half fitting unidirectional breath device of membrane type, including exhaling hole entrance 1, exhaling hole 2, exhaling hole go out Mouth 3, film 4, gas outlet 5 and film protective cover 6.When wearer exhales, air through exhaling hole entrance 1, is exhaled by vestibulum nasi Hole 2 flow to expiration hole exits 3, and now air pressure is more than external water pressure in expiration hole exits 3, and film 4 produces shape under gas pressure Become, film is upturned at gas outlet 5, and gas outlet 5 is opened, and air-flow breathes out through gas outlet 5.

Further, the half fitting unidirectional breath device of membrane type, after user's expiration terminates, at expiration hole exits 3 Air pressure reduce, now external water pressure be more than expiration hole exits 3 at air pressure, film 4 under the double action of hydraulic pressure and natural resiliency, Recover formation state, now the film at gas outlet 5 and the abundant contact condition of surface recovery plane of expiration hole exits 3, gas outlet 5 Close.

Further, it is more than in extraneous hydraulic pressure at expiration hole exits 3 in the case of air pressure, gas outlet 5 is always closing shape State, and the bigger obturation effect of pressure differential is better, therefore, the aspiratory action of wearer can not open gas outlet, extraneous hydraulic pressure increase Also gas outlet 5 can not be opened.

Further, film protective cover is covered in outside film, when can protective film do not damaged by external physical, second, When the wearer exhales the air, for film because its is flexible, the shake of regularity occurs in gas outlet edge at gas outlet 5.Work as use When person is in water, because water is mobility liquid, it can effectively suppress to shake, prevent noise from occurring；When user is in sky When in gas, external pressure can not effectively suppress to shake, and noise now occurs, and the film at 3 millimeters of the top of film 4 is protected Cover, the shake of film at gas outlet 5 can be stopped, and then suppress the generation of noise.

As shown in figure 3, the half fitting unidirectional breath device of membrane type, film 4 and film protective cover 6 and expiration hole exits 3 Surface laminating type is bonded for half, and 4 inner lateral edges of film, top edges, lower edge are bonded with expiration hole exits 3, in figure 10 be film adhered region, and it is U-shaped with the table of expiration hole exits 3 that film protective cover is in the inner part, top edges, lower edge turn side Face is bonded, and 11 be film protective cover fit area in figure, and 4 outer lateral edges of film are not bonded with exhaling hole exit surface, but table Face fully contacts, and fit area is not gas outlet 5, and film protective cover 6 leaves opening in the position of gas outlet 5.

As shown in figure 4, the nasal obstruction part can be divided into cock body 7, anticreep valve circle 8 and connecting bridge 9.This three parts is integrated into Type, material are soft silica gel, and external form is biomimetic features, and after user puts on nasal obstruction, cock body 7 can be sufficient filling with vestibulum nasi Portion, make to reach sealing effectiveness between vestibulum nasi and cock body 7, exhaling hole 2 is turned into the unique passage of nose intracavity gas.Connecting bridge 9 It is in bar-shape to be connected with the top of cock body 7, with being fully bonded below nose, makes to reach sealing effect between the top of cock body 7 and nostril Fruit.Cock body 7 is integrated U-shaped with connecting bridge 9, and connecting bridge 9 can be stuck in the nose post location among two nostrils, Neng Gouzhun during use Really control cock body fills in the position of vestibulum nasi.

The further nasal obstruction part, the volume of cock body 7 are slightly larger than vestibulum nasi volume, after filling in vestibulum nasi, the bullet of cock body 7 Property tension force can increase nasal obstruction vestibulum nasi inwall between frictional force, prevent cock body from nostril deviate from；Anticreep valve circle 8 is oblique Flap, after filling in vestibulum nasi, the elasticity tension of cock body 7 acts on anticreep valve circle 8, it is stuck in vestibulum nasi inwall, prevents cock body Deviate from from nostril；Connecting bridge and cock body top joint face are bar-shape, the area that hydraulic pressure acts on nasal obstruction are added, after wearing Hydraulic pressure applies pressure by joint face to nasal obstruction, prevents cock body from deviating from from nostril.

Further, the gas outlet 5 is located at the outside of expiration hole exits 3, and air-flow is flowed by expiration hole exits 3 through gas outlet 5 When going out, its airflow direction is is flowed out by Inside To Outside horizontal direction, therefore air-flow can be directed after the outflow of gas outlet 5 Flowed out on rear side of from ears, its route flowed through is nasal obstruction gas outlet to cheek both sides, and to ears rear side, bubble will not stop use The sight of person at the moment.

The utility model is not limited to above-mentioned preferred forms, and anyone is in enlightenment of the present utility model, especially In the enlightenment of the half fitting unidirectional breath device of membrane type, other various forms of products can be all drawn, however, its shape or structure On make any change, it is every have technical scheme identical or similar to the present application the scope of protection of the utility model it It is interior.

Claims (6)

1. The nasal obstruction 1. a kind of membrane type is unidirectionally exhaled, it is characterised in that be made up of the unidirectional breath device of half fitting membrane type and nasal obstruction；

   The half fitting unidirectional breath device of membrane type, including exhaling hole entrance, exhaling hole, expiration hole exits, film, gas outlet and Film protective cover；The exhaling hole entrance is located at cock body lower tip, is open as circle；The exhaling hole is located inside cock body, For cylindrical bore；The expiration hole exits are smooth positioned at nasal obstruction upper end, surfacing；The film is that rectangle is thin Film；The gas outlet is located at the outer lateral edges of film；Film is not bonded with exhaling hole exit surface at gas outlet；Film protective cover Cover in above film, and be bonded with exhaling hole exit surface, film protective cover leaves opening at gas outlet；

   The nasal obstruction, including cock body, anticreep valve circle and connecting bridge；The connecting bridge connects left and right cock body, is elongate in shape；It is described Anticreep valve circle is located at cock body bottom lower end, to be circular, and it is prominent to tiltedly going up.
2. The nasal obstruction 2. membrane type according to claim 1 is unidirectionally exhaled, it is characterised in that film and exhaling hole exit surface are portion Divide fitting.
3. The nasal obstruction 3. membrane type according to claim 1 is unidirectionally exhaled, it is characterised in that gas outlet is controlled using elastic film Switch.
4. The nasal obstruction 4. membrane type according to claim 1 is unidirectionally exhaled, it is characterised in that gas outlet is by film and expiration hole exits The non-fitting part in surface is formed.
5. The nasal obstruction 5. membrane type according to claim 1 is unidirectionally exhaled, it is characterised in that it is outer that gas outlet is located at expiration hole exits Lateral edges.
6. The nasal obstruction 6. membrane type according to claim 1 is unidirectionally exhaled, it is characterised in that the material of nasal obstruction is silicon rubber, film Material is high-density polyethylene.