Breathing maskTechnical field
The present invention relates to a kind of breathing mask, particularly relate to a kind of for supplying positive pressure air to user, and there is the breathing mask of preferably wearing comfort.
Background technology
As shown in Figure 1, existing breathing mask 11 includes the face shield unit 111 of a snout covering at a user 12, and one be installed on this face shield unit 111 and material is hard for supporting the forehead support frame 112 of the forehead of this user 12, a breather 13 being installed on this face shield unit 111 can be utilized whereby positive pressure air to be inputted in this breathing mask 11 and to use for this user 12.
During use, utilize two frenulums 14 respectively from the both sides of the both sides of this forehead support frame 112 and this face shield unit 111 respectively head rear towards this user 12 pass around, now, the both sides making this forehead support frame 112 and this face shield unit 111 are individually fixed in inside forehead and two cheeks of this user 12 by the pulling force that described frenulum 14 applies, and now the middle body of this face shield unit 111 can be covered in the snout of this user 12 and be posted by the nasion place of this user 12 with the power of reclining.
But, owing to this power size that reclines is that the volume type with this user 12, two cheek external forms and nose type are relevant, the power that reclines that the user 12 comparatively caved in nasion place bears in nasion place is less, this breathing mask 11 can be caused to cover incomplete and produce the phenomenon that positive pressure air leaks, contrary, the power that reclines that the user 12 that nasion place comparatively highlights bears in nasion place then very big, sense of discomfort can be produced in time dressing and cannot wear for a long time, therefore, the breathing mask 11 of same style cannot meet all different volume type, two cheek external forms, and the user 12 of nose type uses.
Summary of the invention
It is an object of the invention to provide one and there is preferably wearing comfort, and the breathing mask wearing angle to adapt to different nose type and forehead height can be adjusted.
The breathing mask of the present invention, it is adaptable to be worn on user breathing place, and comprise a mask body and at least one adjustment part.
This mask body is one-body molded, and include a cover frame, one upwardly extend from this cover frame and can the knee of elastic bending, and the forehead pad on a top being positioned at this knee, this knee has the support end of this cover frame of vicinity and the far-end of this forehead pad of vicinity.
This adjustment part can be installed and removal is on this knee of this mask body, and material relatively this knee is hard, this support end of the two ends of this adjustment part this knee corresponding of difference in time installing and this far-end, this knee can be made whereby to follow the external form of this adjustment part and elastic bending, and then switching adjusts this forehead pad position relative to this cover frame.
The breathing mask of the present invention, this knee also has two limiting sections laying respectively at two opposition sides, and it can be concavo-convex complementation and the clamping part that can fasten mutually with described limiting section respectively that this adjustment part has multiple.
The breathing mask of the present invention, the described clamping part of this adjustment part is flange shape, by described clamping part is fastened on this limiting section of this knee, can be held on this knee by this adjustment part.
The breathing mask of the present invention, the quantity of adjustment part is multiple, and described adjustment part is respectively in different crooked radians.
The breathing mask of the present invention, this knee also have multiple respectively to should the limiting section that arranges of support end and this far-end, it can be concavo-convex complementation and the clamping part that can fasten mutually with described limiting section respectively that this adjustment part has multiple.
The breathing mask of the present invention, the described limiting section of this knee is in poroid, the described clamping part of this adjustment part has a stock section and a button rim segment along the radially outward projection of this stock section, by by this button rim segment corresponding limiting section of traverse, this adjustment part being fastened on this knee.
The breathing mask of the present invention, the quantity of adjustment part is multiple, and described adjustment part is respectively in different crooked radians.
The breathing mask of the present invention, this forehead pad has a butting section, and this butting section this knee contiguous is arranged, and extends towards the direction away from this knee.
The breathing mask of the present invention, also comprises one and is installed on front side of this cover frame, and includes two trachea brackets fastening ring, and this cover frame of this mask body has two and is respectively formed in two opposition sides and the locating flange that corresponding described fastening ring is arranged.
The breathing mask of the present invention, this mask body also includes a face shield pad being connected to this cover frame.
The beneficial effects of the present invention is: by this mask body integrated, effectively can alleviate weight and there is preferably wearing comfort, again through this adjustment part of energy Fast Installation, the effect being conveniently adjusted can be reached.
Accompanying drawing explanation
Other the feature of the present invention and effect, clearly will present in reference to graphic embodiment, wherein:
Fig. 1 is the schematic diagram of an existing breathing mask;
Fig. 2 is a constitutional diagram, and a first embodiment of breathing mask of the present invention is described;
Fig. 3 is an exploded view, and this first embodiment is described;
Fig. 4 is one and uses state diagram, illustrates that this first embodiment is worn on the state of user breathing place;
Fig. 5 is analogous to the view of Fig. 4, and state when this first embodiment is worn on another user is described;
Fig. 6 is an exploded view, and second embodiment of breathing mask of the present invention is described;
Fig. 7 is one and uses state diagram, illustrates that this second embodiment is worn on the state of user breathing place.
Detailed description of the invention
Before the present invention is described in detail, it shall be noted that in the following description content, similar assembly represents to be identically numbered.
As shown in Figures 2 and 3, the first embodiment of breathing mask of the present invention, it is adaptable to be worn on user breathing place, and comprise 2, trachea bracket 3 of a mask body and at least one adjustment part 4.
This mask body 2 is one-body molded, and includes the forehead pad 23 on 22, top being positioned at this knee 22 of knee that a cover frame 21, upwardly extends and energy elasticity bends and a face shield pad 24 being connected to this cover frame 21 from this cover frame 21. In this first embodiment, this knee 22 and the T-shaped connection of this forehead pad 23.
This cover frame 21 has two locating flanges 211 being respectively formed in two opposition sides.
This knee 22 have a vicinity to should cover frame 21 221, vicinity of support end to should the far-end 222 of forehead pad 23, and multiple respectively to should the limiting section 223 that arranges of support end 221 and this far-end 222. In this first embodiment, described limiting section 223 is in poroid.
This forehead pad 23 has a butting section 231, and this butting section 231 this knee 22 contiguous is arranged, and extends towards the direction away from this knee 22.
This face shield pad 24 can be posted by the nasion place of user.
This trachea bracket 3 is installed on front side of this cover frame 21, and includes the fastening ring 31 of two corresponding described locating flanges 211 of difference, by this fastening ring 31 is snapped in this locating flange 211, this trachea bracket 3 can be made to be fixed on this cover frame 21 of this mask body 2.
This adjustment part 4 can be installed and removal is on this knee 22 of this mask body 2, and material relatively this knee 22 is hard, and have multiple can respectively with described limiting section 223 in concavo-convex complementation and the clamping part 41 that can fasten mutually.
In this first embodiment, this support end 221 of the two ends of this adjustment part 4 this knee 22 corresponding of difference in time installing and this far-end 222, preferably, described clamping part 41 has a stock section 411 and a button rim segment 412 along the radially outward projection of this stock section 411, by by this button edge corresponding limiting section 223 of 412 sections of traverses, this adjustment part 4 being fastened on this knee 22. This knee 22 can be made whereby to follow the external form of this adjustment part 4 and elastic bending, and then switching adjusts this forehead pad 23 position relative to this cover frame 21.
It is also preferred that the left in this first embodiment, the quantity of adjustment part 4 also can be multiple, now, described adjustment part 4 in different crooked radians, can be easy to operator whereby and select applicable shape respectively. What deserves to be explained is, Fig. 4 discloses this first embodiment to be worn on breathing place of the user that a forehead slightly highlights, and Fig. 5 discloses this first embodiment to be worn on breathing place of a comparatively concordant user of forehead.
As shown in FIG. 6 and 7, second embodiment of breathing mask of the present invention and the difference of this first embodiment are in that: this limiting section 223 ' of this second embodiment is positioned at two opposition sides of this knee 22 ', the described clamping part 41 ' of this adjustment part 4 ' is in flange shape, by described clamping part 41 ' being fastened on this limiting section 223 ' of this knee 22 ', just this adjustment part 4 ' can be held on this knee 22 ', this knee 22 ' can be made whereby to follow the external form of this adjustment part 4 ' and elastic bending, and then the advantage reaching comfortable wearing.
Formed by said structure, it is possible to advantages of the present invention and effect are summarized as follows:
One, by integrated design, can reduce and assemble required excessive zero assembly, and then effectively alleviate the weight of breathing mask of the present invention, the advantage reaching wearing comfort.
Two, user can easily pass through to select this suitable adjustment part 4 (4 '), the advantage reaching comfortable wearing, in addition, owing to the material of this adjustment part 4 (4 ') is comparatively hard, the obscission of this forehead pad 23 (23 ') is caused except being avoided that this knee 22 (22 ') to produce torsional deformation, also the bridge of the nose that can make this knee 22 (22 ') and user produces an interval, and then avoids the sense of discomfort caused because of extruding.
When three, causing this mask body 2 (2 ') to produce abnormal flavour when life-time service, user only need easily by this trachea bracket 3 (3 ') and this adjustment part 4 (4 ') after this mask body 2 (2 ') removal, again this trachea bracket 3 (3 ') and this adjustment part 4 (4 ') being installed on new mask body 2 (2 ') again, follow-up, what need not be adjusted just obtaining the most comfortable laminating again wears impression.
In sum, by this mask body 2 (2 ') integrated, can have preferably wearing comfort, again through this adjustment part 4 (4 ') of energy Fast Installation, the effect being conveniently adjusted can be reached, so the purpose of the present invention really can be reached.