CN205547456U - Breathing mask - Google Patents

Abstract

The utility model relates to a breathing mask, including casing, frenulum and filter layer, the casing includes that preceding cover body divides and package jaw part, be equipped with a plurality of bleeder vents on the casing, the casing both sides with the frenulum is connected, the frenulum includes first frenulum and second frenulum, after extending to the brain, first frenulum and second frenulum be connected, the laminating of casing inner face has the filter layer. The upper portion that preceding cover body divides is provided with the design piece. Be equipped with the breather valve on the casing, the casing edge is equipped with the sealing strip that prevents the dust and get into. Because the casing includes that preceding cover body divides and package jaw part, the laminating shape of face is worn comfortablely, the frenulum connection is passed through to the casing both sides, fixes a position around user's head with the frenulum, wears the convenience, adopting soft plastic materials to make the casing, being equipped with metal design piece, the elasticity that has simultaneously and the memory of metal are stereotyped, adaptable different people's shape of face, and the commonality is strong.

Description

Mask

Technical field

This utility model relates to the manufacturing technology field of mask, particularly a kind of mask.

Background technology

Day by day serious along with air quality and environmental pollution, virus and antibacterial and finely ground particles Transmissibility subsist deterioration, intercept pathogenic bacteria and finely ground particles become people's go off daily the most The topic being concerned about.Mask, as article the simplest in respiratory protection, is got more and more The common concern of people and use.

Mask in the market mostly is hangers piece formula, and the mask of this ear suspension type pastes at face Close, the most poor on filter effect, can not meet the requirement under high pollution environment, solve at present Face laminating more problems use face mask type filter, but this product have again volume excessive, The shortcoming wearing inconvenience.

Utility model content

The problem that inconvenience worn by the mask that the technical problems to be solved in the utility model is traditional.

In order to solve above-mentioned technical problem, this utility model provides a kind of mask, including housing, Frenulum and filter course；

Described housing includes the front cover portion blocking face and blocks the bag jaw part of chin；Institute State housing and be provided with some air-vents；

Described housing both sides are connected with described frenulum；Described frenulum includes the first frenulum and second Frenulum, described first frenulum and the second frenulum are connected after extending to brain；

Described housing inner face is equipped with described filter course；

The top of described front cover portion is provided with shaping slice.

Further, described shaping slice is symmetrically fitted in the position of the human body bridge of the nose.

Further, described filter course is aseptic filtration cotton or health gauze.

Further, described mask also includes that breather valve, described breather valve include through hole, diaphragm And breathing valve gap；Described through hole is arranged on the housing, and described breathing valve gap is dismountable Lid is located on described through hole, and described diaphragm arrangement is between described breathing valve gap and through hole.

Further, described frenulum includes the first frenulum and the second frenulum, described first frenulum Be connected by stretching device with one end of the second frenulum, laminating apparatus connects or bayonet unit connects Connect.Stretching device includes that rubber band, elastic cord etc. have the frenulum of elastic reset ability；Buckle Device includes arranging button, suspender clip etc..

Further, described laminating apparatus is VELCRO.

Preferably, described shaping slice is metal shaping slice.

Preferably, described shell rim is provided with the sealing strip preventing dust from entering.Can be silica gel Set, fits with face when wearing.

Preferably, described housing is that soft plastic material is made；Main flexible body, as TPU, TPE, TPR, TPV, CPE etc..

Compared with prior art, mask of the present utility model, have the advantage that

1, housing includes front cover portion and bag jaw part, shape of face comfortable wearing of fitting；Housing Both sides are connected by frenulum, position around the head of user with frenulum, wear conveniently.

2, it is provided with metal shaping slice, uses soft plastic material to make housing, have simultaneously and mould The elasticity of material and the memory sizing of metal, be suitable for the shape of face of different people, highly versatile.

Accompanying drawing explanation

Fig. 1 is the structural representation of mask；

Fig. 2 is the use state diagram of mask.

Wherein, 1, shaping slice；2, housing；3, air-vent；4, breather valve；5, bag jaw Part；6, frenulum；7, VELCRO；8, diaphragm；9, valve gap is breathed；10, filter course； 11, front cover portion；12, through hole.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality The scope of type.

Embodiment:

As depicted in figs. 1 and 2, a kind of mask, including housing 2, frenulum 6 and filter course 10；Described housing 2 includes front cover portion 11 and bag jaw part 5；Set on described housing 2 There are some air-vents 3；Described housing 2 both sides are connected with described frenulum 6；In described housing 2 Face is equipped with described filter course 10.Its middle shell 2 is adopted made of plastic, the shell that plastics are made Body 2 itself has breathability and the deformability of plastics, then offers some air-vents 3 for auxiliary Helping breathing, filter course 10 of fitting on housing 2 inner face can effectively filter dust in air Grain.Housing 2 both sides are connected with frenulum 6, after frenulum 6 extends to the brain of user, are used for enclosing Head around user positions, and chin position is carried out inclusion by bag jaw part 5, wears letter Folk prescription is just, and the most comfortable；Solving in the middle of existing, ear suspension type mask is with glasses simultaneously simultaneously Wear the problem causing glasses to rock skidding.Preferably, housing 2 can use rubber to make.

Further, described frenulum 6 includes the first frenulum and the second frenulum, and described first is Band is connected by stretching device with one end of the second frenulum, laminating apparatus connects or bayonet unit Connect.Preferably, described laminating apparatus uses VELCRO 7, unpicks and washes conveniently, carries for user For easy, and adjustable length.

Further, shaping slice 1, described shaping slice about 1 it are provided with on the top of front cover portion Symmetric transverse is arranged at described front cover portion 11 and is positioned at the position of the human body bridge of the nose.Preferably, Shaping slice 1 uses metal shaping slice, more excellent, uses soft alloy shaping slice, has concurrently simultaneously Sizing and soft adjustable performance, be adapted to the user of various shape of face, prevent at mask There is gap in the both sides of bridge of the nose position, position, one be solve air-breathing time this gap be directly entered without Cross the dusty gas that filter course 10 processes；Two is after the steam solving exhalation is sprayed by this gap, Run into the problem that eyeglass causes water smoke obscure sight.

Further, filter course 10 uses aseptic filtration cotton or health gauze, has cleaning concurrently Health and air filtering function, it is preferred that filter course 10 is detachably replaced, using one section After time, can artificially replace the filter course 10 of internal laminating, ensure sanitation and hygiene.

Further, housing 2 is provided with through hole 12, through hole 12 arranges diaphragm 8 He Breathe valve gap 9, form breather valve 4.In damp and hot or poor or that the amount of labour is bigger work of ventilating Environment, can help user to comfort when exhaling.The malleation discharging gas during expiration will be exhaled Inhale valve gap 9 to blow open, rapidly waste gas in housing 2 got rid of, reduce feeling of oppression and heat when using mask, And negative pressure during air-breathing can be closed breathing valve gap 9, to avoid the dirt of inspiration external environment automatically Dye thing.Using after a period of time also can be by diaphragm 8 disassembly, cleaning or be replaced.

Further, one circle sealing strip is set at housing 2 edge, fits with face when wearing, Prevent dust from entering from the gap that mask is combined with face and affecting mask using effect.Preferably, Sealing strip uses rubber or flexible glue.

Preferably, described housing 2 uses soft plastic material to make, predominantly elastomer, bag Include TPU (Polyurethane Thermoplastic Elastomer rubber), TPE (thermoplastic elastomer (TPE)), TPR (heat Plastic rubber), TPV (TPV), CPE (chlorinated polyethylene) etc..

The above is only preferred implementation of the present utility model, it is noted that for this skill For the those of ordinary skill in art field, on the premise of without departing from this utility model know-why, Can also make some improvement and replacement, these improve and replacement also should be regarded as of the present utility model Protection domain.

Claims (9)

1. a mask, it is characterised in that include housing, frenulum and filter course；

Described housing includes the front cover portion blocking face and blocks the bag jaw part of chin；Institute State housing and be provided with some air-vents；

Described housing both sides are connected with described frenulum；Described frenulum includes the first frenulum and second Frenulum, described first frenulum and the second frenulum are connected after extending to brain；

Described housing inner face is equipped with described filter course；

The top of described front cover portion is provided with shaping slice.

Mask the most according to claim 1, it is characterised in that about described shaping slice It is fitted in the position of the human body bridge of the nose symmetrically.

Mask the most according to claim 1, it is characterised in that described filter course is for removing Bacterium filter cotton or health gauze.

Mask the most according to claim 1, it is characterised in that described mask also includes Breather valve, described breather valve includes through hole, diaphragm and breathes valve gap；

Described through hole is arranged on the housing, and the described dismountable lid of breathing valve gap is located at described On through hole, described diaphragm arrangement is between described breathing valve gap and described through hole.

Mask the most according to claim 1, it is characterised in that described first frenulum with One end of second frenulum is connected by stretching device, laminating apparatus connects or bayonet unit connects.

Mask the most according to claim 5, it is characterised in that described laminating apparatus is VELCRO.

7. according to the arbitrary described mask of claim 1-6, it is characterised in that described sizing Sheet is metal shaping slice.

8. according to the arbitrary described mask of claim 1-6, it is characterised in that described housing Edge is provided with the sealing strip preventing dust from entering.

9. according to the arbitrary described mask of claim 1-6, it is characterised in that described housing Make for soft plastic material.