CN203662060U - Protective mask - Google Patents
Protective mask Download PDFInfo
- Publication number
- CN203662060U CN203662060U CN201320787021.3U CN201320787021U CN203662060U CN 203662060 U CN203662060 U CN 203662060U CN 201320787021 U CN201320787021 U CN 201320787021U CN 203662060 U CN203662060 U CN 203662060U
- Authority
- CN
- China
- Prior art keywords
- eye protection
- protection cover
- mask
- face shield
- shield body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a protective mask. The protective mask comprises a mask body and is characterized in that the mask body comprises an eye protecting mask which is detachably connected to the mask body; the eye protecting mask is movably hinged to the mask body at the joint, the two ends of the eye protecting mask are respectively provided with a hinging main shaft, and the mask body is provided with corresponding hinging holes; the side face of the main shaft end portion of each hinging main shaft is provided with a clamping buckle protrusion, each hinging hole is a through hole corresponding to an orthographic projection on the side face of the corresponding hinging main shaft in shape, and the hinging holes are used for axial fixation and movable disassembly of the mask body and the eye protecting mask at the hinging ends; In addition, and the positions, corresponding to the hinging ends, of the eye protecting mask and the mask body are respectively provided with a locating shaft and a locating groove which are used for fixing the hinging positions. The protective mask is used for resolving the problems that a mask in the prior art is single in function and uncomfortable to wear, and the protective mask can achieve smooth breath and be well matched with the face.
Description
Technical field
The utility model relates to a kind of safety device field, relates in particular to a kind of face shield that carries out conventional protection for face.
Background technology
Now in technology, under the working environment such as construction site, job shop, the sputter of tiny object may form injury to face, now need to face be protected not affecting under normal action and working condition, when generally portion protects over there, need to wear face shield, face is wrapped up, and in order to ensure the working strength of face shield and to be convenient to processing, general face shield is that monoblock type rigid plastics is made, and multiple spiracles are set on face shield, and the hard materials such as plastics are through wearing and be easy to occur that the uncomfortable and breathing coordinating with face has some setbacks for a long time; Only need to protect separately eye under some duty time simultaneously, because face shield is generally difficult to realize normal breathing, some user there will be and breathes the symptom such as uncomfortable, uncomfortable in chest, now needs to wear separately eyeshade, and the face shield of prior art has the shortcoming of function singleness.
Utility model content
For the deficiency existing in background technology, the utility model object is to provide a kind of protective face mask, has function singleness, wears uncomfortable problem for solving prior art face shield, can realize smooth and easy breathing and well coordinate with face.
For achieving the above object, the utility model provides following technical scheme: a kind of protective face mask, comprise face shield body, and it is characterized in that: described face shield body comprises and its detachable eye protection cover arranging; Described eye protection cover and face shield body are movably hinged in its junction, and described eye protection cover two ends arrange respectively articulated spindle, and corresponding hinge hole is set on face shield body; Articulated spindle arranges buckle projection in the side of its spindle nose, and hinge hole is the through hole corresponding with articulated spindle side orthographic projection shape, covers on axial restraint and the movable dismounting of hinged end for realizing face shield body and eye protection; And locating shaft and the locating slot of the position that is provided for being respectively fixedly hinged on the eye protection cover corresponding with hinged end and face shield body.
By above structure setting: eye protection cover and face shield body are detachably hinged setting, need to wear separately time, when corresponding articulated spindle is overlapped completely with hinge hole, both are attainable axial disengaging, realize the dismounting of eye protection cover and face shield body; When both coordinate, can first articulated spindle and hinge hole be overlapped then centered by hinged end, rotate eye protection cover completely, both are that attainable axial buckle is fixed, be rotated further, corresponding locating shaft and locating slot are realized hinged fixing, and complete the assembling of eye protection cover and face shield body.
The utility model is also further set to: the setting multiple spiracles corresponding with nose and mouth position on described face shield body; Multiple ventilation zone that spiracle convection current is set on described eye protection cover, ventilation zone comprises the passage of multiple netted intensive layouts.
By above structure setting: face shield is in the time wearing, can realize air inlet and give vent to anger by spiracle, on eye protection cover, ventilation zone being set, be convenient to realize the air exchange of inner air simultaneously, be unlikely on the eyeglass of eye protection cover, to occur breathing steam, obstruct the view.
The utility model is also further set to: described eye protection cover is that flexible material is made, and eye protection cover upper and lower surface arranges multiple rigid support parts.
By above structure setting: rigid support part can coordinate corresponding eyeglass to support whole soft eye protection cover, makes it have certain intensity.
The utility model is also further set to: described rigid support part is housing shape and is covered in ventilation zone outer surface, and described rigid support part is at the reserved venting channels corresponding with ventilation zone in the side that is close to human body face.
By above structure setting: rigid support part can prevent that corresponding passage from occurring that dust stops up, and corresponding ventilation zone realizes cross-ventilation by venting channels simultaneously.
The utility model is also further set to: described flexible material is soft silica gel.
By above structure setting: silica gel be one can with the direct contact material of skin, and nontoxic, chemical stabilization, can be convenient to wear, and can not feel well.
The utility model is also further set to: the notch two ends of described locating slot are provided for realizing the projection of strong fix.
By above structure setting: what can make that locating shaft can be stable is placed in locating slot, realizes the secure fit of eye protection cover and face shield body.
The utility model is also further set to: described eye protection cover and face shield body are movably hinged in its junction, both sides, eye position.
By above structure setting: make the compact overall structure of face shield, be convenient to processing and fabricating and assembling.
The utility model is also further set to: described eye protection cover both sides arrange respectively elastic webbing link.
By above structure setting: while being convenient to the wearing or wear separately eye protection cover of face shield, can realize fixing by elastic webbing and head.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model is removed rigid support part;
Fig. 3 is the partial enlarged drawing of Fig. 2 at A place;
Fig. 4 is the partial enlarged drawing of Fig. 2 at B place;
Fig. 5 is the structural representation of the utility model eye protection cover;
Fig. 6 is the structural representation that the utility model rigid support part is combined with ventilation zone;
Fig. 7 is the partial enlarged drawing of Fig. 6 at C place
Fig. 8 is that the utility model rigid support part is from structural representation.
Number in the figure implication: 1-face shield body; 11-spiracle; 12-hinge hole; 13-locating slot; 131-projection; 2-eye protection cover; 21-ventilation zone; 211-passage; 212-installing hole; 22-rigid support part; 221-venting channels; 222-buckle mounting rod; 23-articulated spindle; 231-buckle projection; 24-locating shaft; 25-elastic webbing link; 26-eyeglass holddown groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 8, a kind of protective face mask, comprises face shield body 1, and described face shield body 1 comprises and its detachable eye protection cover 2 arranging; Described eye protection cover 2 is movably hinged in its junction with face shield body 1, and junction be at described eye protection cover 2 and face shield body 1 in both sides, eye position, make the compact overall structure of face shield, be convenient to processing and fabricating and assembling; Described eye protection cover 2 two ends arrange respectively articulated spindle 23, and corresponding hinge hole 12 is set on face shield body 1; Articulated spindle 23 arranges buckle projection 231 in the side of its spindle nose, and hinge hole 12 is the through hole corresponding with articulated spindle 23 side orthographic projection shapes, for realize face shield body 1 with eye protection cover 2 in the axial restraint of hinged end and movable dismounting; And locating shaft 24 and the locating slot 13 of the position that is provided for being respectively fixedly hinged on the eye protection cover 2 corresponding with hinged end and face shield body 1, the notch two ends of described locating slot 13 are provided for realizing the projection 131 of strong fix, what can make that locating shaft 24 can be stable is placed in locating slot 13, realizes the secure fit of eye protection cover 2 and face shield body 1.Described eye protection cover 2 arranges corresponding eyeglass holddown groove 26 for observation eyeglass is installed; Described eye protection cover 2 both sides arrange elastic webbing link 25, elastic webbing is fixedly connected on respectively corresponding elastic webbing link 25, Figure of description corresponding in the present embodiment has omitted elastic webbing, while being convenient to the wearing or wear separately eye protection cover 2 of face shield, can realize fixing by elastic webbing and head.
The setting multiple spiracles 11 corresponding with nose and mouth position on described face shield body 1; Multiple ventilation zone 21 of spiracle 11 convection current are set on described eye protection cover 2, and ventilation zone 21 comprises passage 211 and the installing hole 212 of multiple netted intensive layouts; Described eye protection cover 2 is that flexible material is made, the present embodiment is preferentially selected soft silica gel, silica gel be one can with the direct contact material of skin, and nontoxic, chemical stabilization, can be convenient to wear, can not feel well, and eye protection cover 2 upper and lower surfaces arrange multiple rigid support parts 22, multiple buckle mounting rods 222 corresponding with installing hole 212 are set on rigid support part 22, realize the installation that is clasped of rigid support part 22 and corresponding ventilation zone 21; In order to ensure ventilation zone 21 and extraneous air exchange, described rigid support part 22 is for housing shape and be covered in ventilation zone 21 outer surfaces, and described rigid support part 22 is at the reserved venting channels 221 corresponding with ventilation zone 21 in the side that is close to human body face.
Face shield, in the time wearing, can be realized air inlet and be given vent to anger by spiracle 11, simultaneously ventilation zone 21 is set on eye protection cover 2, is convenient to realize the air exchange of inner air, is unlikely to occur breathing steam, obstruct the view on the eyeglass of eye protection cover 2; Rigid support part 22 can coordinate corresponding eyeglass to support whole soft eye protection cover 2, makes it have certain intensity.Rigid support part 22 can prevent that corresponding passage 211 from occurring that dust stops up, and corresponding ventilation zone 21 realizes cross-ventilation by venting channels 221 simultaneously.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these of above-mentioned hypothesis improve and modification also should be considered as protection domain of the present utility model.
Claims (8)
1. a protective face mask, comprises face shield body, it is characterized in that: described face shield body comprises and its detachable eye protection cover arranging; Described eye protection cover and face shield body are movably hinged in its junction, and described eye protection cover two ends arrange respectively articulated spindle, and corresponding hinge hole is set on face shield body; Articulated spindle arranges buckle projection in the side of its spindle nose, and hinge hole is the through hole corresponding with articulated spindle side orthographic projection shape, covers on axial restraint and the movable dismounting of hinged end for realizing face shield body and eye protection; And locating shaft and the locating slot of the position that is provided for being respectively fixedly hinged on the eye protection cover corresponding with hinged end and face shield body.
2. a kind of protective face mask according to claim 1, is characterized in that: the setting multiple spiracles corresponding with nose and mouth position on described face shield body; Multiple ventilation zone that spiracle convection current is set on described eye protection cover, ventilation zone comprises the passage of multiple netted intensive layouts.
3. a kind of protective face mask according to claim 1 and 2, is characterized in that: described eye protection cover is that flexible material is made, and eye protection cover upper and lower surface arranges multiple rigid support parts.
4. a kind of protective face mask according to claim 3, is characterized in that: described rigid support part is housing shape and is covered in ventilation zone outer surface, and described rigid support part is at the reserved venting channels corresponding with ventilation zone in the side that is close to human body face.
5. a kind of protective face mask according to claim 3, is characterized in that: described flexible material is soft silica gel.
6. a kind of protective face mask according to claim 1 and 2, is characterized in that: the notch two ends of described locating slot are provided for realizing the projection of strong fix.
7. a kind of protective face mask according to claim 1 and 2, is characterized in that: described eye protection cover and face shield body are movably hinged in its junction, both sides, eye position.
8. a kind of protective face mask according to claim 1 and 2, is characterized in that: described eye protection cover both sides arrange respectively elastic webbing link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787021.3U CN203662060U (en) | 2013-12-03 | 2013-12-03 | Protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787021.3U CN203662060U (en) | 2013-12-03 | 2013-12-03 | Protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203662060U true CN203662060U (en) | 2014-06-25 |
Family
ID=50958419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787021.3U Expired - Fee Related CN203662060U (en) | 2013-12-03 | 2013-12-03 | Protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203662060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691687A (en) * | 2017-02-09 | 2017-05-24 | 成都启立辰智科技有限公司 | Building operation goggle |
-
2013
- 2013-12-03 CN CN201320787021.3U patent/CN203662060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691687A (en) * | 2017-02-09 | 2017-05-24 | 成都启立辰智科技有限公司 | Building operation goggle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |