TWI742815B - Ventilation device for mask - Google Patents
Ventilation device for mask Download PDFInfo
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- TWI742815B TWI742815B TW109128617A TW109128617A TWI742815B TW I742815 B TWI742815 B TW I742815B TW 109128617 A TW109128617 A TW 109128617A TW 109128617 A TW109128617 A TW 109128617A TW I742815 B TWI742815 B TW I742815B
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
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- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
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- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
本發明係關於一種在使用可供拋棄的口罩時,能夠以簡單的構成降低口罩本體部與臉部之間之空間的溫度以謀求暑熱對策的口罩用通氣裝置。 The present invention relates to a ventilation device for masks that can reduce the temperature of the space between the mask body and the face with a simple structure when using disposable masks to counteract heat.
口罩已作為防止病菌或塵埃等伴隨著呼吸進入體內,而且作為使來自口或鼻的分泌物等不會散佈至周圍之物被廣泛地使用。此外,近年來由於對於預防花粉症亦具功效,故已有許多的製品被提出。例如,已知有使用不織布等伸縮性片材,將覆蓋嘴角的覆蓋部、和從該覆蓋部朝後方延伸的掛耳部予以一體形成的口罩(例如參照專利文獻1)、或沿著平行地沿著長方形之口罩本體部的長邊摺疊所設的折線,藉此在口罩本體部與臉部之間確保要進行呼吸之空間的口罩(例如參照專利文獻2)等。 Masks have been widely used to prevent germs and dust from entering the body with breathing, and to prevent secretions from the mouth or nose from spreading to the surroundings. In addition, in recent years, many products have been proposed because of its effectiveness in preventing hay fever. For example, there is known a mask in which a stretchable sheet such as a non-woven fabric is used to cover the corners of the mouth and the ear straps extending backward from the cover are integrally formed (for example, refer to Patent Document 1), or along parallel A mask (for example, refer to Patent Document 2) that folds the fold line provided along the long side of the rectangular mask body to ensure a space for breathing between the mask body and the face.
[先前技術文獻] [Prior Technical Literature]
[專利文獻] [Patent Literature]
專利文獻1:日本特開平9-149945號公報 Patent Document 1: Japanese Patent Application Laid-Open No. 9-149945
專利文獻2:日本特開平11-099216號公報 Patent Document 2: Japanese Patent Laid-Open No. 11-099216
不過,當在室外,尤其在夏季長時間使用口罩時,口罩本體部與臉部之間之空間的溫度會因為吐氣而變高,而易於罹患中暑等。例如,施工現場的作業人員、室外警衛、高爾夫等進行室外運動者、運動觀賽者、救生員(life guard)、站務員等,尤其需要實施口罩使用時的暑熱對策。因暑熱對策,可使用具備有強制性吸氣排氣功能的口罩,但由於要預先備置於專用的口罩上而無法拆裝,而並不適用於可供拋棄的口罩。此外,雖亦有在口罩本體部上配置薄荷等清涼劑或冷感材而可獲得清涼感的口罩,但清涼材或冷感材並無降低口罩本體部與臉部之間之空間之溫度的功效。 However, when the mask is used for a long time outdoors, especially in summer, the temperature of the space between the mask body and the face becomes higher due to breathing, and it is easy to suffer from heat stroke. For example, workers on the construction site, outdoor guards, golfers and other outdoor sportsmen, sports spectators, life guards, station attendants, etc., especially need to implement countermeasures against heat when using masks. As a countermeasure against heat, masks with mandatory inhalation and exhaust functions can be used, but they cannot be disassembled because they must be pre-prepared on special masks, so they are not suitable for disposable masks. In addition, although there are also masks in which a refreshing agent such as mint or a cold-sensing material is arranged on the mask body to obtain a refreshing feeling, the refreshing material or cold-sensing material does not reduce the temperature of the space between the mask body and the face. effect.
本發明係為了解決上述的問題而研創者,其目的為提供一種在使用可供拋棄的口罩時,能夠以簡單的構成降低口罩本體部與臉部之間之空間的溫度以謀求暑熱對策的口罩用通氣裝置。 The present invention was developed in order to solve the above-mentioned problems, and its purpose is to provide a mask that can reduce the temperature of the space between the mask body and the face with a simple structure when using disposable masks to achieve countermeasures against heat. Use ventilation devices.
為了解決上述的問題,本發明係一種口罩用通氣裝置,該口罩用通氣裝置係在以覆蓋臉部之口鼻部之方式裝設之口罩本體部之左右兩方的側緣部上分別配置通氣單元,且沿著前述口罩本體部之前述臉部側表面藉由連接部將通氣單元之間予以連接者;各通氣單元係具備:安裝部,係安裝為夾在前述側緣部與前述臉部之間;通氣路,係形成於分別設在前述口鼻部側和外部側的開口部間;及通氣機構,係僅可供從設在前述通氣路內的前述口鼻部側朝前述外部側進行排氣;且前述口罩用通氣裝置具有使前述連接部之長度可進行調整的栓鎖構造。 In order to solve the above-mentioned problems, the present invention is a ventilating device for a mask. The ventilating device for a mask is installed on the left and right side edges of the mask body to cover the mouth and nose of the face. Unit, and the ventilation units are connected by connecting parts along the face side surface of the mask body part; each ventilation unit is equipped with: a mounting part, which is installed to be sandwiched between the side edge part and the face part The air passage is formed between the openings respectively provided on the mouth and nose side and the outer side; and the ventilation mechanism is only available from the mouth and nose side provided in the air passage to the outer side Exhaust; and the aforementioned vent device for a mask has a latch structure that allows the length of the aforementioned connecting portion to be adjusted.
此外,本發明係如上述發明,其中,前述連接部係保持折彎後或曲線樣的狀態。 In addition, the present invention is the same as the above-mentioned invention, wherein the aforementioned connecting portion is maintained in a bent or curved state.
此外,本發明係如上述發明,其中,前述通氣機構係排氣閥。 In addition, the present invention is the same as the above-mentioned invention, wherein the venting mechanism is an exhaust valve.
此外,本發明係如上述發明,其中,前述排氣閥的閥體係可供拆裝之樹脂製的可撓性薄膜。 In addition, the present invention is the same as the above-mentioned invention, wherein the valve system of the exhaust valve is a flexible film made of resin that can be detached and detached.
此外,本發明係如上述發明,其中,前述通氣機構係強制性地進行排氣的排氣扇。 In addition, the present invention is the same as the above-mentioned invention, wherein the aforementioned ventilation mechanism is an exhaust fan that forcibly exhausts air.
此外,本發明係如上述發明,其中,前述通氣機構係更於前述通氣路內設有排氣閥。 In addition, the present invention is the same as the above-mentioned invention, wherein the vent mechanism is further provided with an exhaust valve in the vent path.
此外,本發明係如上述發明,其中,前述安裝部係設於本體部的上下側面。 In addition, the present invention is the same as the above-mentioned invention, wherein the mounting portion is provided on the upper and lower sides of the main body.
此外,本發明係如上述發明,其中,前述安裝部的底面係相對於本體部的底面浮起了相應於前述口罩的厚度份量。 In addition, the present invention is the same as the above-mentioned invention, wherein the bottom surface of the mounting portion floats relative to the bottom surface of the main body by an amount corresponding to the thickness of the mask.
此外,本發明係如上述發明,其中,前述安裝部係更設置於前述本體部的前表面。 In addition, the present invention is the same as the above-mentioned invention, wherein the mounting part is further provided on the front surface of the main body part.
此外,本發明係如上述發明,其中,接觸前述臉部的部位,係立設之框架(frame)的底面。 In addition, the present invention is the same as the above-mentioned invention, wherein the part that touches the aforementioned face is the bottom surface of a frame that is erected.
依據本發明,在使用可供拋棄的口罩時,能夠以簡單的構成降低口罩本體部與臉部之間之空間的溫度以謀求暑熱對策。 According to the present invention, when a disposable mask is used, it is possible to reduce the temperature of the space between the mask body and the face with a simple configuration to achieve a countermeasure against heat.
1:口罩 1: mask
2:口罩本體部 2: Mask body part
2a,2b:側緣部 2a, 2b: side edge
3:耳掛部 3: Earhook
10,51,51':口罩用通氣裝置 10, 51, 51': Ventilation device for masks
11a,11b:通氣單元 11a, 11b: ventilation unit
12:連接部 12: Connection part
20,60:本體部 20, 60: body part
20a:罩蓋 20a: Cover
20b:下部本體部 20b: Lower body part
21,22,43,61:安裝部 21, 22, 43, 61: installation department
24,25:貫通孔 24, 25: Through hole
26:線狀突起 26: linear protrusion
27:栓鎖構造 27: Latch structure
30,31,80,81:開口部 30, 31, 80, 81: opening
40:排氣閥 40: exhaust valve
41:開口 41: opening
42,42’:閥體 42,42’: Valve body
65:電池 65: battery
66:纜線 66: Cable
67:開關 67: switch
70:排氣扇 70: Exhaust fan
100:人 100 people
101:臉部 101: face
102:口鼻部 102: snout
L1,L2:通氣路 L1, L2: Ventilation circuit
d:厚度 d: thickness
S:底面 S: bottom surface
圖1係顯示將本發明之實施型態1之口罩用通氣裝置安裝於口罩並戴在人上之狀態的圖。 Fig. 1 is a diagram showing a state in which the ventilating device for a mask of Embodiment 1 of the present invention is installed on a mask and worn on a person.
圖2係從口罩的前表面觀看口罩用通氣裝置裝設於口罩之狀態時的立體圖。 Fig. 2 is a perspective view of the state in which the mask ventilation device is installed on the mask viewed from the front surface of the mask.
圖3係從口罩的後表面觀看口罩用通氣裝置安裝於口罩且從人拆下後之狀態時的立體圖。 Fig. 3 is a perspective view of a state in which the mask ventilation device is attached to the mask and removed from a person from the back surface of the mask.
圖4係顯示裝設於口罩前之口罩用通氣裝置之構成的前視圖。 Fig. 4 is a front view showing the structure of a ventilation device for a mask installed in front of the mask.
圖5係圖4所示之口罩用通氣裝置的俯視圖。 Fig. 5 is a plan view of the ventilation device for a mask shown in Fig. 4.
圖6係圖4所示之口罩用通氣裝置的背面圖。 Fig. 6 is a back view of the ventilation device for a mask shown in Fig. 4.
圖7係從背面側右斜後方觀看圖4所示之口罩用通氣裝置時的立體圖。 Fig. 7 is a perspective view of the ventilating device for mask shown in Fig. 4 when viewed obliquely from the back side to the right.
圖8係圖4所示之口罩用通氣裝置的左側視圖。 Fig. 8 is a left side view of the ventilation device for a mask shown in Fig. 4.
圖9係通氣單元的分解立體圖。 Fig. 9 is an exploded perspective view of the ventilation unit.
圖10係圖8所示之通氣單元的A-A線剖面圖。 Fig. 10 is a sectional view taken along the line A-A of the ventilation unit shown in Fig. 8.
圖11係從背面側觀看通氣單元時的立體圖。 Fig. 11 is a perspective view of the ventilation unit when viewed from the back side.
圖12係顯示本實施型態2之口罩用通氣裝置之構成的立體圖。 FIG. 12 is a perspective view showing the structure of the ventilation device for masks of the second embodiment.
圖13係圖12所示之口罩用通氣裝置之B-B線剖面圖。 Fig. 13 is a sectional view taken along line B-B of the ventilation device for masks shown in Fig. 12.
圖14係顯示本變形例2之口罩用通氣裝置之構成的剖面圖。 FIG. 14 is a cross-sectional view showing the configuration of the ventilation device for a mask according to the second modification.
以下參照所附圖式詳細地說明本發明之口罩用通氣裝置之較佳實施型態。 Hereinafter, the preferred embodiment of the ventilation device for masks of the present invention will be described in detail with reference to the accompanying drawings.
[實施型態1] [Implementation Type 1]
<概要> <Summary>
首先說明口罩用通氣裝置10的概要。在此例示的口罩1係家庭用口罩等衛生口罩,為可供拋棄的摺子(pleat)型口罩。圖1係顯示本發明之實施型態1之口罩用通氣裝置10安裝於口罩1且戴在人100上之狀態的圖。此外,圖2係從口罩1之前表面觀看口罩用通氣裝置10裝設於口罩1之狀態時的立體圖。再者,圖3係顯示從口罩1的後表面觀看口罩用通氣裝置10安裝於口罩1,且從人100拆下後之狀態時的立體圖。
First, the outline of the
如圖1至圖3所示,口罩1係以覆蓋人100之臉部101之口鼻部102之方式裝設。口罩1係具有口罩本體部2和耳掛部3。口罩本體部2係於內部內建有不織布等過濾器(filter)。耳掛部3係安裝於口罩本體部2之左右之側緣部2a、2b之上下端的細繩構件,藉由將此細繩構件掛在兩耳,而保持由口罩本體部2對於口鼻部102的覆蓋。如上所述,口罩1係摺子型口罩,口罩本體部2的前表面形成為摺子狀,透過將摺子往上下擴開而戴在人100上,從而產生口罩本體部2與口鼻部102之間的空間,讓呼吸變得輕鬆,並且在戴著口罩1的狀態下講話也不易脫落。
As shown in Figs. 1 to 3, the mask 1 is installed in such a way as to cover the
口罩用通氣裝置10係具有:通氣單元11a、11b,係分別配置在口罩本體部2之左右兩方之側緣部2a、2b上;及連接部12,係將通氣單元11a、11b之間予以連接。連接部12係沿著口罩本體部2的後表面亦即臉部側表面而連接各通氣單元11a、11b。如後所述,通氣單元11a、11b雖亦以單體型態發揮作為口罩用通氣裝置的功能,但在此將針對具有通過連接部12所連接之二個通氣單元11a、11b的口罩用通氣裝置10進行說明。
The
在通氣單元11a、11b的上下側面,係分別設有安裝部21。安裝部21係以通氣單元11a、11b的本體部20被夾在側緣部2a、2b與臉部101之間之方式
安裝。安裝部21係沿著本體部20的上下側面延伸之棒狀構件的夾鉗(clip),將側緣部2a、2b夾在其與本體部20之上下側面之間。覆蓋本體部20且在本體部20的上下側面被安裝部21夾著的側緣部2a、2b,係在本體部20的上下位置被夾在安裝部21與臉部101之間。亦即,安裝部21係具有梳型的夾鉗功能。在圖1至圖3中,雖於各通氣單元11a、11b的上下設有二個,但亦可在上下方向設置三個以上。藉由此複數個安裝部21,會使側緣部2a、2b呈鋸齒狀地被夾鉗,可防止通氣單元11a、11b從口罩本體部2滑落。另外,在本體部20的前表面表面設有安裝部22,且在與該安裝部22之間隔著側緣部2a、2b夾鉗,藉此可進一步防止通氣單元11a、11b從口罩本體部2滑落,並且可減少側緣部2a、2b與本體部20之前表面表面之間的間隙。
Mounting
另外,在各通氣單元11a、11b內,係形成有通氣路,並且設置有排氣閥40,該通氣路係形成在分別設於口鼻部102側與外部側之開口部間,而該排氣閥40係設在該通氣路內且作為僅可供從口鼻部102側朝外部側排氣的通氣機構。
In addition, in each of the
<詳細構成> <Detailed composition>
圖4係顯示裝設於口罩1之前之口罩用通氣裝置10之構成的前視圖。圖5係圖4所示之口罩用通氣裝置10的俯視圖。圖6係圖4所示之口罩用通氣裝置10的背面圖。此外,圖7係從背面側右斜後方觀看圖4所示之口罩用通氣裝置10時的立體圖。圖8係圖4所示之口罩用通氣裝置10的左側視圖。此外,圖9係通氣單元11a的分解立體圖。圖10係圖8所示之通氣單元11a的A-A線剖面圖。
FIG. 4 is a front view showing the structure of the
如圖4至圖10所示,通氣單元11a、11b係藉由連接部12而連接。連接部12係例如為可撓性的束綁帶,兩端係藉由各通氣單元11a、11b的栓鎖構造27
來栓鎖。栓鎖構造27係形成於貫通孔25的線狀突起26,該貫通孔25係形成在與下部本體部20b卡合之罩蓋(cover)20a的上表面(+Z方向)。在連接部12中,係連續地形成有卡合於該線狀突起26的線狀溝。因此,連接部12的長度係可調整為所希望的長度予以保持。貫通孔25係連通於形成在下部本體部20b的貫通孔24而形成一個貫通孔。連接部12係貫通於貫通孔24、25。另外,如圖5所示,罩蓋20a的上表面,係以Z方向的高度朝向X方向減少之方式傾斜,當連接部12之前端部的突出變長時,前端部係被容許從貫通孔25突出。
As shown in FIGS. 4 to 10, the
藉由使用該連接部12來連接各通氣單元11a、11b,即可確實地進行將各通氣單元11a、11b安裝至口罩本體部2,並且可防止通氣單元11a、11b的位置偏移。
By connecting the
再者,連接各通氣單元11a、11b的連接部12,係折彎成在口罩本體部2與臉部101之間確保空間,或者保持曲線樣的狀態,以防止口罩本體部2會妨礙從口鼻部102朝向通氣單元11a、11b之排氣的流動。
Furthermore, the connecting
另外,如圖9所示,通氣單元11a(11b)係藉由使罩蓋20a從+X方向側結合至下部本體部20b而形成。
In addition, as shown in FIG. 9, the
在下部本體部20b中,係形成有朝向X方向變低的傾斜板。在此傾斜板中,係形成有作為通氣機構的排氣閥40。在傾斜板中,係形成有開口41,且配置有可從上部(+Z方向)封閉該開口41的閥體42。閥體42的一端係藉由安裝部43來固定。
In the
閥體42係例如為由0.1mm左右之聚丙稀(polypropylene)或聚酯(polyester)等具有某程度剛性的可撓性材料所形成的片材。另外,閥體42的一端,亦可設為不藉由安裝部43固定,而以雙面膠黏貼成可拆裝自如。另外,當閥體42
為拆裝自如時,雖更換閥體42即可,但當藉由安裝部43固定時,由於可進行通氣單元11a、11b之整體的清洗(水洗),因此可同時清洗閥體42。
The
各通氣單元11a、11b係在口鼻部102側(-X方向側)的開口部30、與外部側(+X方向側)的開口部31之間形成有通氣路L1。排氣閥40的開口係設於該通氣路L1內。排氣閥40係僅可供從口鼻部102側朝外部側排氣。
The
亦即,當口罩本體部2與臉部101之間的內壓因為吐氣吐出而變高時,會在口罩本體部2內產生對流,且如圖10所示,閥體42變為撓曲的閥體42',排氣閥40變為開啟,如箭頭所示,通過通氣路L1而排氣。之後,當內壓變低時,閥體42將開口41封閉,通氣路L1被阻斷。
That is, when the internal pressure between the
由於此排氣閥40之開啟所導致的排氣,在口罩本體部2與臉部101之間的空間會產生空氣的流動。此時,在口罩本體部2內會因為連續的呼吸而產生悶熱所導致的水滴,且臉部溫度會因為由於空氣流動於水滴之表面所產生的氣化熱而降低。藉由此臉部101的溫度降低而謀求人的暑熱對策(中暑對策)。此外,當戴著眼鏡時,藉由抑制來自口罩上部的排氣量,亦可抑制眼鏡的起霧。
Due to the exhaust caused by the opening of the
另外,如圖8所示,安裝部21的底面係相對於本體部20的底面S浮起了相應於口罩本體部2的厚度d之份量。藉此,即使當將通氣單元11a、11b安裝於口罩本體部2時,本體部20的底面S和口罩本體部2之臉部101側的面也會變得大致齊平,而不會損及口罩之防菌或防塵等的過濾器功能。
In addition, as shown in FIG. 8, the bottom surface of the mounting
圖11係從背面側觀看通氣單元11a時的立體圖。如圖11所示,通氣單元11a(11b)的底面S,係構成為U字形地接觸臉部101,且接觸至臉部101的面積變小。亦即,接觸臉部101的部位,係僅為立設於Z方向上之框架的底面S。藉此,裝設通氣單元11a、11b時不會造成違和感,而且,由於臉部101形成通氣路L1的
一部分,因此可促進相對於屬於通氣單元11a、11b之裝設部分之臉部101之通氣所導致的溫度降低。
Fig. 11 is a perspective view of the
在本實施型態中,係可藉由使用排氣閥40之簡單的構造來進行暑熱對策。此外,即使是可供拋棄的口罩,亦可重複地使用在每個口罩。再者,藉由梳型的夾鉗構造,易於進行對於口罩本體部2的拆裝。
In this embodiment, it is possible to counteract heat by using the simple structure of the
[變形例1] [Modification 1]
在上述的實施型態1中,雖為將通氣單元11a、11b和連接部12組合而成的口罩用通氣裝置,但亦可為僅將一個通氣單元11a、11b裝設於口罩本體部2的口罩用通氣裝置。此外,亦可為將二個通氣單元11a、11b獨立地裝設於口罩本體部2之左右之側緣部2a、2b而成的口罩用通氣裝置。
In the above-mentioned embodiment 1, although it is a ventilator for a mask that is a combination of
[實施型態2] [Implementation Type 2]
在上述實施型態1中,雖使用排氣閥40作為通氣機構,但在本實施型態2中,係設置了強制性地進行排氣的排氣扇作為通氣機構。
In the first embodiment described above, the
圖12係顯示本實施型態2之口罩用通氣裝置51之構成的立體圖。此外,圖13係圖12所示之口罩用通氣裝置51之B-B線剖面圖。口罩用通氣裝置51係對應於實施型態1的通氣單元11a、11b。
FIG. 12 is a perspective view showing the structure of the
如圖12所示,口罩用通氣裝置51係在本體部60之上下方向的側面設有對應於安裝部21的安裝部61。因此,口罩本體部2的側緣部2a、2b,係被上方向的安裝部61夾住,覆蓋本體部60的上部,且被下方向的安裝部61夾住。藉此,口罩用通氣裝置51係與通氣單元11a、11b同樣地被夾在口罩本體部2與臉部101之間。
As shown in FIG. 12, the
本體部60係具有設於口鼻部102側的開口部80、和設於外部側的開口部81。開口部81係設於上部內壁面側,而於上部內壁面,設有排氣扇70以封住開口部81。排氣扇70係可使用可供變更相對於吸氣方向之排氣方向的風扇來確保空間。例如,使用如多翼式送風機(Sirocco fan)的風扇。藉此,即可抑制本體部60的厚度。
The
結果,如圖13的箭頭所示,形成通過開口部80、排氣扇70、開口部80而成的通氣路L2。
As a result, as shown by the arrow in FIG. 13, the air passage L2 passing through the
另外,排氣扇70係設有電池65以驅動馬達。如圖12所示,電池65係配置於下方之安裝部61的上表面。另外,亦可設為在電池65的上表面設置太陽能發電面板而對電池65進行充電。這是因為夏季等酷熱的日子,可有效利用太陽光之故。來自電池65的電源電流,係通過纜線(cable)66而連接於本體部的排氣扇70。此外,在本體部60中,係設有切換排氣扇70之接通斷開(on off)的開關(switch)67。
In addition, the
此外,亦可設為與實施型態1同樣地,減小底面的接觸部分。再者,亦可設為與實施型態1同樣地,將口罩用通氣裝置51設置於口罩本體部2之左右的側緣部2a、2b,亦可通過連接部12而連接二個口罩用通氣裝置51。
In addition, as in the first embodiment, the contact portion of the bottom surface may be reduced. Furthermore, as in the first embodiment, the
[變形例2] [Modification 2]
圖14係顯示本變形例2之口罩用通氣裝置51'之構成的剖面圖。在本變形例2中,係設為在實施型態2的通氣路L2內,更設置實施型態1的排氣閥40。藉此,即使供給至排氣扇70的電源中斷時,亦可藉由閥的特性而阻止從通氣口吸入外氣。
FIG. 14 is a cross-sectional view showing the configuration of a vent device 51' for a mask of the second modification. In the second modification example, it is assumed that the
另外,在上述的實施型態1、2和變形例1、2中,雖將安裝有口罩用通氣裝置的口罩應用於可供拋棄的摺子型口罩進行了說明,然而不限定於此,
亦可應用於平型口罩或立體型口罩。此外,口罩的材質係任意,可為紗布(gauze)型態,亦可為不織布型態。
In addition, in the above-mentioned
此外,上述實施型態和變形例中所圖示的各構成係功能概要者,未必需要作成實體上圖示的構成。亦即,各裝置之分散、統合的型態不限定於圖示者,其全部或一部分可依據各種負荷或使用狀況等,以任意單位進行功能性或物理性分散、統合來構成。 In addition, each configuration illustrated in the above-mentioned embodiment and modification is a functional outline, and it is not necessarily necessary to create a physically illustrated configuration. That is, the type of dispersion and integration of each device is not limited to those shown in the figure, and all or a part of it can be configured by performing functional or physical dispersion and integration in arbitrary units according to various loads or usage conditions.
[產業上之可利用性] [Industrial availability]
本發明之口罩用通氣裝置係當使用一般流通的衛生口罩時,對於藉由簡單的構成降低口罩本體部與臉部之間之空間的溫度以謀求暑熱對策的情況亦屬有效。 The ventilating device for a mask of the present invention is effective when using a general circulating sanitary mask, and is also effective for reducing the temperature of the space between the mask body and the face with a simple structure to counteract heat.
1:口罩 1: mask
2:口罩本體部 2: Mask body part
2a,2b:側緣部 2a, 2b: side edge
3:耳掛部 3: Earhook
10:口罩用通氣裝置 10: Ventilation device for masks
11a,11b:通氣單元 11a, 11b: ventilation unit
12:連接部 12: Connection part
20:本體部 20: Body part
21,22:安裝部 21, 22: Installation Department
100:人 100 people
101:臉部 101: face
102:口鼻部 102: snout
Claims (10)
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JP2020093477A JP6778349B1 (en) | 2020-05-28 | 2020-05-28 | Ventilation device for mask |
JP2020-093477 | 2020-05-28 |
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TWI742815B true TWI742815B (en) | 2021-10-11 |
TW202144048A TW202144048A (en) | 2021-12-01 |
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WO (1) | WO2021256033A1 (en) |
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CN116407789A (en) * | 2022-01-05 | 2023-07-11 | 科士达国际有限公司 | Mask with detachable one-way exhalation valve and one-way exhalation valve assembly thereof |
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KR102266701B1 (en) * | 2020-11-27 | 2021-06-21 | 최현수 | Mask that prevents scratches and is easy to secure by breathing |
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WO2001066194A1 (en) | 2000-03-09 | 2001-09-13 | Protector Technologies Bv | Disposable breathing mask |
JP2004215996A (en) * | 2003-01-16 | 2004-08-05 | Masafumi Kuroki | Fashion mask allowing easy breathing |
US20070251522A1 (en) * | 2006-05-01 | 2007-11-01 | Welchel Debra N | Respirator with exhalation vents |
JP3155829U (en) * | 2009-09-18 | 2009-12-03 | マスコット株式会社 | mask |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011087690A (en) * | 2009-10-21 | 2011-05-06 | Masaki Chigira | Head and neck part shield with negative pressure ventilator |
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2020
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- 2020-06-18 JP JP2020105399A patent/JP2021188221A/en active Pending
- 2020-08-21 TW TW109128617A patent/TWI742815B/en active
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001066194A1 (en) | 2000-03-09 | 2001-09-13 | Protector Technologies Bv | Disposable breathing mask |
JP2004215996A (en) * | 2003-01-16 | 2004-08-05 | Masafumi Kuroki | Fashion mask allowing easy breathing |
US20070251522A1 (en) * | 2006-05-01 | 2007-11-01 | Welchel Debra N | Respirator with exhalation vents |
JP3155829U (en) * | 2009-09-18 | 2009-12-03 | マスコット株式会社 | mask |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116407789A (en) * | 2022-01-05 | 2023-07-11 | 科士达国际有限公司 | Mask with detachable one-way exhalation valve and one-way exhalation valve assembly thereof |
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JP2021186206A (en) | 2021-12-13 |
JP2021188221A (en) | 2021-12-13 |
JP6778349B1 (en) | 2020-10-28 |
WO2021256033A1 (en) | 2021-12-23 |
TW202144048A (en) | 2021-12-01 |
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