M382135 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種口罩呼氣閥之改良結構，尤指一種於配 戴口罩時可減輕使用者呼氣時之空氣阻力及降低口罩内之悶熱 現象，而當使用者為病患或帶菌者時，則可防止病菌呼出造成 對環境或他人污染之呼氣閥之改良結構。 【先前技術】 按；一般設有呼氣閥之口罩的結構，通常係設有一上蓋及 一底座，於其中之上蓋設有複數之通孔，並於該底座設有活動 之閥片，使呼氣閥裝設於口罩後，當使用者配戴時，得以藉由 閥片之單向開啟，以減輕使用者呼氣時之空氣阻力及降低口罩 内之悶熱現象。該習知之口罩結構，由於無法將通氣之路徑關 閉，因此，當使用者為病患或帶菌者時，即會使呼出之病菌造 成對環境或他人之污染。使得該具有呼氣閥之口罩的實用價值 降低。申請人有鑑於此，乃秉持從事該項業務多年之經驗，經 不斷研究、實驗，遂萌生改良一種呼氣閥之結構，祈使具有呼 氣閥之口罩的使用更為方便。 【新型内容】 本創作之主要目的，即在提供一種口罩呼氣閥之改良結 構，以供使用者於配戴口罩時，可減輕其呼氣時之空氣阻力及 降低口罩内之悶熱現象，而當使用者為病患或帶菌者時，則可 防止病菌呼出造成對環境或他人之污染。 前述之口罩呼氣閥之改良結構，係包含上蓋、底座及置於 該上蓋、底座間之制動件。其中，該上蓋係設有複數個間隔排 列之通孔，以及一適當長度之開孔，該底座係設有一活動之閥 M382135 片，該制動件則設有對應於上蓋通孔之透孔，以及一穿設於開 孔之撥桿，俾藉由該撥桿沿開孔之撥動使制動件之透孔與上蓋 之通孔對齊時，得以藉由間片之單向開啟，以減輕使用者呼氣 時之空氣阻力及降低口罩内之悶熱現象，而當使用者為病患或 帶菌者時，則使透孔與通孔交錯，以防止病菌呼出造成對環境 或他人之污染。 前述之口罩呼氣閥之改良結構，其中，該設於上蓋及制動 件之通孔及透孔，係設於上蓋及制動件之表面或側邊。 前述之口罩呼氣閥之改良結構，其中，該設於上蓋及制動 件之開孔及撥桿，係設於上蓋及制動件之表面或側邊。 【實施方式】 請同時參閱第一圖及第二圖，並配合第三圖，係為本創作 之立體分解圖、組裝於口罩之實施例圖及組裝後之剖視圖。如 圖所示，本創作主要係包含一上蓋1、一底座2及置於該上蓋 1、底座2間之制動件3。其中，該上蓋1係為帽狀，其底緣 設有向外延伸之垣部11，表面係設有複數個間隔排列之通孔 1 2，以及一適當長度之開孔1 3，表面内緣中心則設有一套 柱1 4 ; 該底座2，係設有一由十字肋所構成之承置部2 1，於承 置部2 1中心設有一突柱2 1 1，以供嵌置一活動之閥片2 2，底緣則設有向外延伸之垣部2 3 ; 該制動件3，係概呈帽狀略小於上蓋1，其中心設有一穿 孔3 1，表面貝設有對應於上蓋1通孔1 2之透孔3 2，以及 一對應於開孔1 3之撥桿3 3 ; 藉由前述構件的組合，該底座2係置於口罩4的内緣，使 其由口罩4所設之開孔4 1穿露，該上蓋1及制動件3係置於 口罩4的外緣，使底座2之突柱2 1 1卡合於上蓋1之套柱1 M382135M382135 V. New description: [New technical field] This is a modified structure of a mask exhalation valve, especially when wearing a mask to reduce the air resistance when the user exhales and reduce the sultry heat in the mask. Phenomenon, when the user is a patient or a carrier, it can prevent the bacteria from exhaling an improved structure of the exhalation valve that causes pollution to the environment or others. [Prior Art] Press; generally has a structure of a mask for an exhalation valve, usually having an upper cover and a base, and a plurality of through holes are provided in the upper cover, and a movable valve piece is provided on the base to make a call After the valve is installed in the mask, when the user wears it, the valve can be opened in one direction to reduce the air resistance when the user exhales and reduce the sultry phenomenon in the mask. According to the conventional mask structure, since the path of ventilation cannot be closed, when the user is a patient or a carrier, the exhaled bacteria cause pollution to the environment or others. The practical value of the mask having the exhalation valve is reduced. In view of this, the applicant has been adhering to the experience of many years of experience in this business. After continuous research and experimentation, Yan Mengsheng improved the structure of an exhalation valve and prayed for the use of a mask with an exhalation valve. [New content] The main purpose of this creation is to provide an improved structure of a mask exhalation valve, so that when the user wears the mask, the air resistance during exhalation can be reduced and the sultry phenomenon in the mask can be reduced. When the user is a patient or a carrier, it can prevent the bacteria from exhaling and causing pollution to the environment or others. The improved structure of the above-mentioned mask exhalation valve comprises an upper cover, a base and a brake member placed between the upper cover and the base. Wherein, the upper cover is provided with a plurality of spaced-apart through holes, and an appropriate length of the opening, the base is provided with a movable valve M382135, the brake member is provided with a through hole corresponding to the upper cover through hole, and When the lever of the opening is aligned with the through hole of the upper cover by the toggle of the lever along the opening, the one-way opening of the spacer can be used to reduce the user. The air resistance during exhalation and the sultry phenomenon in the mask are reduced. When the user is a patient or a carrier, the through hole is interlaced with the through hole to prevent the bacteria from exhaling to cause pollution to the environment or others. The improved structure of the mask exhalation valve, wherein the through hole and the through hole provided in the upper cover and the brake member are disposed on the surface or the side of the upper cover and the brake member. In the above modified structure of the mask exhalation valve, the opening and the lever provided on the upper cover and the brake member are disposed on the surface or the side of the upper cover and the brake member. [Embodiment] Please refer to the first and second figures at the same time, and the third figure is an exploded perspective view of the creation, an embodiment of the mask assembled, and a cross-sectional view after assembly. As shown in the figure, the present invention mainly comprises an upper cover 1, a base 2, and a brake member 3 disposed between the upper cover 1 and the base 2. The upper cover 1 is a cap shape, and the bottom edge thereof is provided with an outwardly extending crotch portion 11 , and the surface is provided with a plurality of spaced-apart through holes 1 2 , and an appropriate length opening 13 , the inner surface of the surface The center is provided with a set of columns 1 4; the base 2 is provided with a receiving portion 2 1 formed by a cross rib, and a protruding post 2 1 1 is arranged in the center of the receiving portion 2 1 for embedding an activity. The valve piece 22, the bottom edge is provided with an outwardly extending crotch portion 2 3; the brake member 3 is slightly smaller than the upper cover 1 in the shape of a cap, and a perforation 3 is provided in the center thereof, and the surface is provided corresponding to the upper cover 1 a through hole 3 2 of the through hole 1 2, and a lever 3 3 corresponding to the opening 13; by the combination of the foregoing members, the base 2 is placed on the inner edge of the mask 4 so that it is provided by the mask 4 The opening 4 1 is exposed, and the upper cover 1 and the braking member 3 are placed on the outer edge of the mask 4, so that the protrusion 2 1 1 of the base 2 is engaged with the sleeve 1 of the upper cover 1 M382135
4，藉由垣部1 1、2 3之夾持構成固定，從而使制動件3之 撥桿3 3穿設於上蓋1之開孔1 3。俾藉由該撥桿3 3沿開孔 1 3之撥動，使制動件3之透孔3 2與上蓋1之通孔1 2對齊 時，得以藉由闊片2 2之單向開啟，以減輕使用者呼氣時之空 氣阻力及降低口罩内之悶熱現象。而當使用者為病患或帶菌者 時，則將撥桿3 3回撥使透孔3 2與通孔1 2交錯，以防止病 菌呼出造成對環境或他人之污染。 請同時參聞第四簡及第五圖，係為本創作之使用實施例 圖。如圖所示，本創作於使用時，係藉由該撥桿3 3沿開孔1 3撥動，使制動件3之透孔3 2與上蓋1之通孔1 2對齊，以 減輕使用者呼氣時之空氣阻力及降低口罩内之悶熱現象。亦或 將撥桿3 3回撥使透孔3 2與通孔1 2交錯，防止病菌呼出造 成對環境或他人之污染。 請參閱第六圖，係為本創作第二實施例立體分解圖。如圖 所示，本創作係可將上蓋1及制動件3之開孔1 3及撥桿3 3，設於上蓋1及制動件3之侧邊。同樣的可藉由該撥桿3 3 沿開孔1 3撥動，使制動件3之透孔3 2與上蓋1之通孔1 2 對齊，以減輕使用者呼氣時之空氣阻力及降低口罩内之悶熱現 象。亦或將撥桿3 3回撥使透孔3 2與通孔1 2交錯，防止病 菌呼出造成對環境或他人之污染。 請參閱第七圖，係為本創作第三實施例立體分解圖。如圖 所示1本創作係可將上蓋1及制動件3之通孔1 2及透孔3 2，設於上蓋1及制動件3之側邊。同樣的可藉由該撥桿3 3 沿開孔1 3撥動，使制動件3之透孔3 2與上蓋1之通孔1 2 對齊，以減輕使用者呼氣時之空氣阻力及降低口罩内之悶熱現 象。亦或將撥桿3 3回撥使透孔3 2與通孔1 2交錯，防止病 菌呼出造成對環境或他人之污染。而如第八圖，係為本創作第 四實施例立體分解圖，其中該上蓋1及底座2係可設為方形， 以構成另一型態之呼氣閥。 5 M382135 請參閱第九圖，係為本創作第五實施例立體分解圖。如圖 所示，本創作係可於上蓋1之開孔1 3的内緣兩側分別設有滑 執1 3 1，以供一設有握柄5 1之滑片5嵌置於滑軌1 3 1， 藉由滑片5沿開孔1 3的來回滑動，使開孔1 3敞開，以減輕 使用者呼氣時之空氣阻力及降低口罩内之悶熱現象。亦或使滑 片5遮蔽於開孔1 3，以防止病菌呼出造成對環境或他人之污 染。 請同時參閱第十圖及第十一圖，係為本創作第六實施例立 體分解圖。如圖所示，本創作係可於制動件3設有突垣3 4及 溝槽3 5，並於上蓋1底部内緣設有突肋1 5，使制動件3與 底座2套合後，再將上蓋1與制動件3藉由突肋1 5與溝槽3 5卡合，俾藉由該上蓋沿制動件3的轉動，使制動件3之透孔 3 2與上蓋1之通孔1 2對齊，以減輕使用者呼氣時之空氣阻 力及降低口罩内之悶熱現象。亦或將上蓋1回轉使透孔3 2與 通孔1 2交錯，防止病菌呼出造成對環境或他人之污染，以構 成另一型態之呼氣閥。 前述各實施例，僅為說明本創作之較佳實施方式，而非限 制本創作之範圍，凡經由些微修飾、變更，仍不失本創作之要 義所在，亦不脫本創作之精神範疇。 综上所述，本創作以設有透孔且可活動之制動件，配合設 有通孔之上蓋，口罩呼氣閥之改良結構，以供使用者於配戴口 罩時，可減輕其呼氣時之空氣阻力及降低口罩内之悶熱現象， 而當使用者為病患或帶菌者時，則可防止病菌呼出造成對環境 或他人之污染。為一實用之設計，誠屬一俱新穎性之創作，爰 依法提出專利之申請，祈 鈞局予以審查，早日賜准專利，至 感德便。 6 M382135 【圖式簡單說明】 第一圖係本創作之立體分解圖。 第二圖係本創作之組裝於口罩之實施例圖。 第三圖係本創作之組裝後剖視圖。 第四、五圖係本創作之使用實施例圖。 第六圖係本創作之第二實施例立體分解圖。 第七圖係本創作之第三實施例立體分解圖。 第八圖係本創作之第四實施例立體分解圖。 第九圖係本創作之第五實施例立體分解圖。 第十、十一圖係本創作之第五實施例立體分解圖。 【主要元件符號說明】 1 ·上蓋 1 3 ·開孔 1 5 ·突肋 211·突柱 3 ·制動件 3 3 ·撥桿 4 . 口罩 5 1 ·握柄 1 1 ·垣部 131·滑執 2 ·底座 2 2 ·閥片 3 1 ·穿孔 3 4 ·突垣 4 1 ·開孔 1 2 ·通孔 1 4 ·套柱 21·承置部 2 3 ·垣部 3 2 ·透孔 3 5 ·溝槽 5 ·滑片 74. The fixing of the jaws 1 1 and 2 3 is fixed, so that the lever 3 3 of the brake member 3 is passed through the opening 13 of the upper cover 1.拨 When the through hole 3 2 of the brake member 3 is aligned with the through hole 1 2 of the upper cover 1 by the movement of the lever 3 3 along the opening 13 3 , the one-way opening of the wide piece 2 2 can be Reduce the air resistance when the user exhales and reduce the sultry inside the mask. When the user is a patient or a carrier, the lever 3 3 is turned back to make the through hole 3 2 and the through hole 12 interlaced to prevent the bacteria from exhaling to cause pollution to the environment or others. Please also read the fourth and fifth figures at the same time. As shown in the figure, when the present invention is used, the lever 3 3 is moved along the opening 13 to align the through hole 3 2 of the brake member 3 with the through hole 1 2 of the upper cover 1 to reduce the user. Air resistance during exhalation and reduced sultry inside the mask. Or, the lever 3 3 is turned back to make the through hole 3 2 and the through hole 1 2 interlace to prevent the germs from being exhaled to cause pollution to the environment or others. Please refer to the sixth figure, which is a perspective exploded view of the second embodiment of the present creation. As shown in the figure, the upper cover 1 and the opening 13 of the brake member 3 and the lever 3 3 are provided on the side of the upper cover 1 and the brake member 3. Similarly, the lever 3 3 can be moved along the opening 13 to align the through hole 3 2 of the brake member 3 with the through hole 1 2 of the upper cover 1 to reduce the air resistance and reduce the mask when the user exhales. The sultry phenomenon inside. Alternatively, the lever 3 3 can be turned back to make the through hole 3 2 and the through hole 1 2 interlace to prevent the bacteria from being exhaled to cause pollution to the environment or others. Please refer to the seventh figure, which is a perspective exploded view of the third embodiment of the present creation. As shown in the figure, the upper cover 1 and the through hole 1 2 and the through hole 3 2 of the brake member 3 can be disposed on the side of the upper cover 1 and the brake member 3. Similarly, the lever 3 3 can be moved along the opening 13 to align the through hole 3 2 of the brake member 3 with the through hole 1 2 of the upper cover 1 to reduce the air resistance and reduce the mask when the user exhales. The sultry phenomenon inside. Alternatively, the lever 3 3 can be turned back to make the through hole 3 2 and the through hole 1 2 interlace to prevent the bacteria from being exhaled to cause pollution to the environment or others. The eighth embodiment is an exploded perspective view of the fourth embodiment of the present invention, wherein the upper cover 1 and the base 2 can be squared to form another type of exhalation valve. 5 M382135 Please refer to the ninth figure, which is a perspective exploded view of the fifth embodiment of the present creation. As shown in the figure, the present invention can be respectively provided with slides 1 3 1 on both sides of the inner edge of the opening 13 of the upper cover 1 for a sliding piece 5 provided with a grip 51 to be embedded in the slide rail 1 3 1, by sliding the slide 5 along the opening 13 to open the opening 13 to reduce the air resistance when the user exhales and reduce the sultry phenomenon in the mask. Alternatively, the slider 5 may be shielded from the opening 13 to prevent the germs from being exhaled to cause pollution to the environment or others. Please refer to the tenth and eleventh drawings at the same time, which is a perspective view of the sixth embodiment of the present creation. As shown in the figure, the present invention can be provided with a protrusion 3 4 and a groove 35 in the brake member 3, and a protruding rib 15 is provided on the inner edge of the bottom of the upper cover 1, so that the brake member 3 and the base 2 are engaged. Then, the upper cover 1 and the braking member 3 are engaged with the groove 35 by the protruding rib 15 , and the through hole 3 2 of the braking member 3 and the through hole 1 of the upper cover 1 are rotated by the upper cover along the braking member 3 . 2 alignment to reduce the air resistance when the user exhales and reduce the sultry inside the mask. Alternatively, the upper cover 1 is rotated to align the through hole 3 2 with the through hole 12 to prevent the bacteria from exhaling to cause pollution to the environment or others to form another type of exhalation valve. The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and the details of the present invention are not limited to the spirit of the present invention. In summary, the present invention is provided with a through-hole and movable brake member, and is provided with an improved structure of a through-hole upper cover and a mask exhalation valve, so that the user can reduce the exhalation when wearing the mask. The air resistance at the time and the sultry phenomenon in the mask are reduced, and when the user is a patient or a carrier, the exhalation of the bacteria can be prevented from causing pollution to the environment or others. For a practical design, it is a novelty creation. 爰 Apply for a patent according to law, pray for the bureau to review it, and grant the patent as soon as possible. 6 M382135 [Simple description of the diagram] The first diagram is a three-dimensional exploded view of the creation. The second figure is a diagram of an embodiment of the present invention assembled in a mask. The third diagram is a post-assembly view of the creation of the creation. The fourth and fifth figures are diagrams of the use of the present creation. The sixth drawing is an exploded perspective view of a second embodiment of the present creation. The seventh drawing is a perspective exploded view of the third embodiment of the present creation. The eighth figure is a perspective exploded view of the fourth embodiment of the present creation. The ninth drawing is an exploded perspective view of a fifth embodiment of the present creation. The tenth and eleventh drawings are perspective exploded views of the fifth embodiment of the present creation. [Description of main components] 1 · Upper cover 1 3 · Opening 1 5 · Stud 211 · Stud 3 · Brake 3 3 · Lever 4. Mask 5 1 · Grip 1 1 · Crotch 131 · Slip 2 · Base 2 2 · Valve 3 1 · Perforation 3 4 · Axle 4 1 · Opening 1 2 · Through hole 1 4 · Set 21 · Bearing 2 3 · Crotch 3 2 · Through hole 3 5 · Ditch Slot 5 · Slide 7