CN210094733U - Ship-shaped haze-proof mask - Google Patents
Ship-shaped haze-proof mask Download PDFInfo
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- CN210094733U CN210094733U CN201920765668.3U CN201920765668U CN210094733U CN 210094733 U CN210094733 U CN 210094733U CN 201920765668 U CN201920765668 U CN 201920765668U CN 210094733 U CN210094733 U CN 210094733U
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Abstract
The utility model relates to a haze gauze mask is prevented to ship shape, including the smooth main cover body, the main cover body is gone up along being connected with the smooth upper shield body, the main cover body is down along being connected with the smooth lower cover body, the upper end fixed connection of upper shield body upper left corner and left hangers, the upper end fixed connection of upper shield body upper right corner and right hangers, the lower extreme fixed connection of lower cover body lower left corner and left hangers, the lower extreme fixed connection of lower cover body lower right corner and right hangers, the main cover body includes outside-in PP non-woven fabrics layer, polypropylene micron fibrous layer, PVDF nanofiber layer, melt-blown cloth layer and super gentle non-woven fabrics layer that stacks gradually the setting in proper order, the upper shield body and the lower cover body include outside-in PP non-woven fabrics layer, melt-blown cloth layer and super gentle non-woven fabrics layer that stacks gradually the setting respectively. The utility model discloses a main cover body, upper shield body and three pieces of lower cover body and control the hangers and constitute the gauze mask, do the differentiation setting through the stacked structure with the main cover body and the stacked structure of the upper shield body, the lower cover body, realize improving the technical effect that the user breathed and experience.
Description
The technical field is as follows:
the utility model relates to a haze gauze mask is prevented to ship shape.
Background art:
the traditional gauze mask body of preventing haze gauze mask is mostly the integral type, or for controlling two formula, the material of gauze mask body all adopts the same kind of material, this to the gauze mask that has higher filtering requirement, can make the user breathe the difficulty, consequently need set up the breather valve on the gauze mask body in order to improve the breathing degree of difficulty, nevertheless set up the production degree of difficulty and the manufacturing cost that the breather valve can improve the gauze mask greatly on the gauze mask body.
The utility model has the following contents:
the utility model discloses the technical problem who at first will solve is: the ship-shaped haze-proof mask capable of improving the breathing experience of a user is provided.
In order to solve the technical problem, the utility model discloses a technical scheme is: the ship-shaped haze-proof mask comprises a flat main mask body, wherein the upper edge and the lower edge of the main mask body are symmetrical relative to the transverse center line of the main mask body, the left side edge and the right side edge of the main mask body are symmetrical relative to the longitudinal center line of the main mask body, the middle part of the upper edge of the main mask body is an arched edge, two sides of the upper edge of the main mask body are inclined straight edges which are connected with two ends of the arched edge and gradually extend downwards, the upper end and the lower end of the left side edge of the main mask body are in arc transition with the left end and the lower end of the upper edge of the main mask body respectively, the middle part of the left side edge is concave towards the center of the main mask body, the upper edge of the main mask body is connected with a flat upper mask body, the lower edge of the main mask body is connected with a flat lower mask body, the upper edge of the upper mask body is connected with the upper edge of the main mask body in an overlapped mode, the left side edge and the right side edge of the, The well lower part coincidence of right side limit is connected, the upper shield body is along overlapping each other with the lower cover body is gone up along, the upper shield body upper left corner and the upper end fixed connection of left hangers, the upper shield body upper right corner and the upper end fixed connection of right hangers, the lower cover body lower left corner and the lower extreme fixed connection of left hangers, the lower cover body lower right corner and the lower extreme fixed connection of right hangers, the main shield body includes PP non-woven fabrics layer, polypropylene micron fibrous layer, PVDF nanofiber layer, melt-blown cloth layer and the super gentle non-woven fabrics layer that stacks gradually the setting from outside to inside, the upper shield body and the lower shield body include respectively from outside to inside PP non-woven fabrics layer, melt-blown cloth layer and the super gentle non-woven fabrics layer that stacks gradually the setting.
As a preferred scheme, the left end and the right end of the lower edge of the upper cover body are respectively provided with an upwardly extending triangular notch, the two triangular notches are symmetrically arranged relative to the longitudinal central line of the main cover body, the upper cover body and the main cover body are also connected through two ultrasonic welding seams symmetrically arranged on two sides of the longitudinal central line of the main cover body respectively, wherein the ultrasonic welding seam positioned on the left side extends to the midpoint of the inclined straight edge from the top angle of the triangular notch at the left end of the lower edge of the upper cover body to the upper edge of the left part of the main cover body; the lower cover body and the upper cover body are symmetrical relative to the transverse center line of the main cover body, the lower cover body and the main cover body are also connected through two ultrasonic welding seams symmetrically arranged on two sides of the longitudinal center line of the main cover body, and the two ultrasonic welding seams on the lower portion of the main cover body and the two ultrasonic welding seams on the upper portion of the main cover body are mutually symmetrical relative to the transverse center line of the main cover body.
As a preferable scheme, the inner side surface of the lower edge of the upper cover body is pasted with a nose pad, and meanwhile, a plastic nose clip is arranged inside the lower edge of the upper cover body.
The utility model has the advantages that: the utility model discloses a main cover body, upper shield body and three pieces of lower cover body and control the hangers and constitute the gauze mask, do the differentiation setting through the stacked structure with the main cover body and the stacked structure of the upper shield body, the lower cover body, realize improving the technical effect that the user breathed and experience.
Description of the drawings:
the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the mask of the present invention in a folded state;
fig. 2 is a schematic structural view of the mask of the present invention in a use state;
FIG. 3 is a partial cross-sectional view of the main housing;
fig. 4 is a partial sectional view of the upper or lower cover.
In fig. 1 to 4: 1. the nose pad comprises a main cover body, 2 parts of a transverse central line, 3 parts of a longitudinal central line, 4 parts of an arc edge, 5 parts of an inclined straight edge, 6 parts of an upper cover body, 7 parts of a lower cover body, 8 parts of a left hanging lug, 9 parts of a right hanging lug, 10 parts of a PP non-woven fabric layer, 11 parts of a polypropylene micro-fiber layer, 12 parts of a PVDF nano-fiber layer, 13 parts of a melt-blown fabric layer, 14 parts of an ultra-soft non-woven fabric layer, 15 parts of a triangular notch, 16 parts of an ultrasonic welding line, 17 parts of a nose pad, 18.
The specific implementation mode is as follows:
the following describes in detail a specific embodiment of the present invention with reference to the drawings.
The boat-shaped haze-proof mask as shown in fig. 1 and 2 comprises a flat main mask body 1, wherein the upper edge and the lower edge of the main mask body 1 are symmetrical relative to a transverse central line 2 of the main mask body 1, the left side edge and the right side edge of the main mask body 1 are symmetrical relative to a longitudinal central line 3 of the main mask body 1, the middle part of the upper edge of the main mask body 1 is an arched edge 4, two sides of the upper edge of the main mask body 1 are inclined straight edges 5 which are connected with two ends of the arched edge 4 and gradually extend downwards, the upper end and the lower end of the left side edge of the main mask body 1 are in arc transition with the left end and the lower end of the upper edge of the main mask body 1 respectively, the middle part of the left side edge is in arc concave inwards towards the center of the main mask body 1, the upper edge of the main mask body 1 is connected with a flat upper mask body 6, the lower edge of the main mask body 1 is connected with a flat lower mask body 7, the upper edge of the upper, the lower edge of the lower cover body 7 is coincidently connected with the lower edge of the main cover body 1, the left side edge and the right side edge of the lower cover body 7 are coincidently connected with the middle lower part of the left side edge and the right side edge of the main cover body 1 respectively, the lower edge of the upper cover body 6 and the upper edge of the lower cover body 7 are mutually overlapped, the upper left corner of the upper cover body 6 is fixedly connected with the upper end of the left hanging lug 8, the upper right corner of the upper cover body 6 is fixedly connected with the upper end of the right hanging lug 9, the lower left corner of the lower cover body 7 is fixedly connected with the lower end of the left hanging lug 8, the lower right corner of the lower cover body 7 is fixedly connected with the lower end of the right hanging lug 9, as shown in fig. 3, the main cover body 1 includes a PP nonwoven fabric layer 10, a polypropylene microfiber layer 11, a PVDF nanofiber layer 12, a meltblown fabric layer 13, and an ultra-soft nonwoven fabric layer 14, which are sequentially stacked from the outside to the inside, as shown in fig. 4, the upper cover body 6 and the lower cover body 7 respectively include a PP nonwoven fabric layer 10, a meltblown fabric layer 13, and an ultra-soft nonwoven fabric layer 14, which are stacked in this order from the outside to the inside.
As shown in fig. 1, the left and right ends of the lower edge of the upper cover 6 are respectively provided with a triangular notch 15 extending upward, the two triangular notches 15 are symmetrically arranged relative to the longitudinal center line 3 of the main cover 1, the upper cover 6 and the main cover 1 are further connected by two ultrasonic welds 16 symmetrically arranged on both sides of the longitudinal center line 3 of the main cover 1, wherein the ultrasonic weld 16 on the left side extends from the vertex angle of the triangular notch 15 on the left end of the lower edge of the upper cover 6 to the midpoint of the inclined straight edge 5 towards the left upper edge of the main cover 1; the lower cover body 7 and the upper cover body 6 are symmetrical relative to the transverse center line 2 of the main cover body 1, the lower cover body 7 and the main cover body 1 are also connected through two ultrasonic welding seams 16 symmetrically arranged on two sides of the longitudinal center line 3 of the main cover body 1, and the two ultrasonic welding seams 16 on the lower portion of the main cover body 1 and the two ultrasonic welding seams 16 on the upper portion of the main cover body 1 are symmetrical relative to the transverse center line 2 of the main cover body 1.
The inner side surface of the lower edge of the upper mask body 6 is connected with a nose pad 17 in an attaching way, and meanwhile, a plastic nose clip 18 is arranged inside the lower edge of the upper mask body 6.
The utility model discloses the theory of operation is: as shown in figure 2, the gauze mask is when using, the middle part and the user nasal part cooperation of the upper shield body 6, the left and right sides of the upper shield body 6 respectively with the user about the cheek laminating, the lower shield body 7 is with the laminating of user chin, the main shield body 1 is relative with user nasal part and oral area, the upper shield body 6, the ultrasonic welding seam 16 that the lower shield body 7 is connected with the main shield body 1 respectively forms the brace rod and makes and form great cavity between the main shield body 1 and user nasal part and the oral area, when the user breathes in, because this cavity forms the negative pressure, lead to the upper shield body 6 closely with human cheek with the chin laminating with the lower shield body 7, lead to the upper shield body 6 and the lower shield body 7 actual air flux minimum, and the air mainly gets into the cavity through the main shield body 1, the air has accomplished abundant filtration when passing through the main shield body 1, get into the cavity after again by. When the user exhales, because the cavity forms the malleation, lead to upper cover body 6 and lower cover body 7 and user's cheek and the laminating degree decline of chin and produce the clearance, the gaseous accessible upper cover body 6 of user's exhalation and lower cover body 7 are outwards discharged, because the filter effect wall main cover body 1 of upper cover body 6 and lower cover body 7 is little, therefore its gas flow efficiency is higher than main cover body 1, consequently, the user can easily exhale to effectively improve user's breathing and experience.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (3)
1. The boat-shaped haze-proof mask is characterized by comprising a flat main mask body (1), wherein the upper edge and the lower edge of the main mask body (1) are symmetrical relative to a transverse central line (2) of the main mask body (1), the left side edge and the right side edge of the main mask body (1) are symmetrical relative to a longitudinal central line (3) of the main mask body (1), the upper edge of the main mask body (1) is an arc edge (4) which is arched upwards, the two sides of the upper edge of the main mask body (1) are inclined straight edges (5) which are connected with the two ends of the arc edge (4) and extend downwards gradually, the upper end and the lower end of the left side edge of the main mask body (1) are in arc transition with the upper edge and the lower edge of the main mask body (1) respectively, the middle part of the left side edge is in arc inwards concave towards the center of the main mask body (1), the upper edge of the main mask body (1) is connected with a flat upper mask body (6), the lower edge of the main mask body (1, the left side and the right side of the upper cover body (6) are respectively connected with the middle upper parts of the left side and the right side of the main cover body (1) in a superposition manner, the lower edge of the lower cover body (7) is connected with the lower edge of the main cover body (1) in a superposition manner, the left side and the right side of the lower cover body (7) are respectively connected with the middle lower parts of the left side and the right side of the main cover body (1) in a superposition manner, the lower edge of the upper cover body (6) and the upper edge of the lower cover body (7) are mutually overlapped, the upper left corner of the upper cover body (6) is fixedly connected with the upper end of a left lug (8), the upper right corner of the upper cover body (6) is fixedly connected with the upper end of a right lug (9), the lower left corner of the lower cover body (7) is fixedly connected with the lower end of the left lug (8), the lower right corner of the lower cover body (7) is fixedly connected with the lower end of the right lug (9), the main cover body, PVDF nanofiber layer (12), melt-blown fabric layer (13) and super gentle non-woven fabrics layer (14), upper cover body (6) and lower cover body (7) include respectively from outside to inside in proper order range upon range of PP non-woven fabrics layer (10), melt-blown fabric layer (13) and super gentle non-woven fabrics layer (14) that set up.
2. The boat-shaped haze-proof mask according to claim 1, wherein the left end and the right end of the lower edge of the upper mask body (6) are respectively provided with an upwardly extending triangular notch (15), the two triangular notches (15) are symmetrically arranged relative to the longitudinal center line (3) of the main mask body (1), the upper mask body (6) and the main mask body (1) are further connected through two ultrasonic welds (16) respectively symmetrically arranged on two sides of the longitudinal center line (3) of the main mask body (1), wherein the ultrasonic weld (16) on the left side extends from the triangular notch (15) on the lower edge of the upper mask body (6) to the midpoint of the inclined straight edge (5) towards the upper edge of the left part of the main mask body (1); the lower cover body (7) and the upper cover body (6) are symmetrical relative to the transverse center line (2) of the main cover body (1), the lower cover body (7) and the main cover body (1) are also connected through two ultrasonic welding seams (16) symmetrically arranged on two sides of the longitudinal center line (3) of the main cover body (1), and the two ultrasonic welding seams (16) on the lower portion of the main cover body (1) and the two ultrasonic welding seams (16) on the upper portion of the main cover body (1) are mutually symmetrical relative to the transverse center line (2) of the main cover body (1).
3. The boat-shaped haze-proof mask according to claim 1, wherein the inner side surface of the lower edge of the upper mask body (6) is attached with a nose pad (17), and a plastic nose clip (18) is arranged inside the lower edge of the upper mask body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765668.3U CN210094733U (en) | 2019-05-24 | 2019-05-24 | Ship-shaped haze-proof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765668.3U CN210094733U (en) | 2019-05-24 | 2019-05-24 | Ship-shaped haze-proof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210094733U true CN210094733U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920765668.3U Active CN210094733U (en) | 2019-05-24 | 2019-05-24 | Ship-shaped haze-proof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210094733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296951A (en) * | 2020-04-15 | 2020-06-19 | 合肥茂申商贸有限责任公司 | Disposable medical mask |
| CN111296954A (en) * | 2020-04-15 | 2020-06-19 | 合肥茂申商贸有限责任公司 | Disposable medical mask |
| CN111588122A (en) * | 2020-05-28 | 2020-08-28 | 湖北康宁防护用品有限公司 | Mask and processing technology thereof |
-
2019
- 2019-05-24 CN CN201920765668.3U patent/CN210094733U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296951A (en) * | 2020-04-15 | 2020-06-19 | 合肥茂申商贸有限责任公司 | Disposable medical mask |
| CN111296954A (en) * | 2020-04-15 | 2020-06-19 | 合肥茂申商贸有限责任公司 | Disposable medical mask |
| CN111588122A (en) * | 2020-05-28 | 2020-08-28 | 湖北康宁防护用品有限公司 | Mask and processing technology thereof |
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