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Breathing mask
CN218552926U
China
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Description
translated from Chinese
技术领域technical field
本实用新型涉及呼吸面具技术领域，具体涉及一种呼吸面具。The utility model relates to the technical field of breathing masks, in particular to a breathing mask.
背景技术Background technique
本实用新型对于背景技术的描述属于与本实用新型相关的相关技术，仅仅是用于说明和便于理解本实用新型的实用新型内容，不应理解为申请人明确认为或推定申请人认为是本实用新型在首次提出申请的申请日的现有技术中。The description of the background technology of the utility model belongs to the relevant technology related to the utility model, and is only used to illustrate and facilitate the understanding of the utility model content of the utility model, and should not be interpreted as that the applicant clearly believes or infers that the applicant believes that the utility model is The novelty is in the prior art on the filing date of the first application.
在消防过程中常常使用到呼吸面具，呼吸面具是个人劳动保护用品，也是单兵防护用品，戴在头上，保护人的呼吸器官，防止毒气、粉尘、细菌、有毒有害气体或蒸汽等有毒物质伤害的个人防护器材。呼吸面具广泛应用于石油、化工、矿山、冶金、军事、消防、抢险救灾、卫生防疫和科技环保、机械制造等领域，以及在雾霾、光化学烟雾较严重的城市也能起到比较重要的个人呼吸系统保护作用。Respiratory masks are often used in the firefighting process. Respiratory masks are personal labor protection products and individual protective products. They are worn on the head to protect human respiratory organs and prevent toxic gases, dust, bacteria, toxic and harmful gases or steam. personal protective equipment for injury. Respiratory masks are widely used in petroleum, chemical industry, mining, metallurgy, military, fire protection, emergency rescue, health and epidemic prevention, technology and environmental protection, machinery manufacturing and other fields, and can also play an important role in cities with severe smog and photochemical smog. Respiratory protection.
现有自吸过滤式防颗粒物的呼吸器、口罩、面具，其大小固定、尺寸统一，使用者往往根据自身头部的大小，去选择不同大小、型号或尺寸的面具，但是在遇到火灾等情况发生时，进气拿取或借用的面具可能大小并不合适，在佩戴时由于头部尺寸与面具大小无法很好地契合，可能会导致在逃生过程中即使佩戴了保护面具使用者的呼吸器官仍然会受到伤害，导致面具的保护效果并不理想。Existing respirators, masks, and masks of self-priming filter type anti-particulate matter are fixed in size and uniform in size. Users often choose masks of different sizes, models or sizes according to the size of their own heads, but in case of fire, etc. When the situation occurs, the size of the mask taken or borrowed by the air intake may not be suitable. When wearing it, because the size of the head does not fit well with the size of the mask, it may cause breathing problems during the escape process even if the user wears a protective mask. Organs can still be damaged, making the mask less than ideal.
实用新型内容Utility model content
本实用新型的目的在于提供一种呼吸面具，以解决现有技术中无法调节面具大小导致面具与面部契合度较差的问题。The purpose of the utility model is to provide a breathing mask to solve the problem in the prior art that the size of the mask cannot be adjusted, resulting in a poor fit between the mask and the face.
本实用新型解决上述技术问题的技术方案如下：The technical scheme that the utility model solves the problems of the technologies described above is as follows:
一种呼吸面具，包括柔性佩戴主体和可调配合架，可调配合架设置在柔性佩戴主体的内部，柔性佩戴主体的外侧设有用于空气过滤的过滤件；柔性佩戴主体中心开设有呼气口，可调配合架包括第一扩容环和吸气环，吸气环通过弹性连接件与第一扩容环的侧部连接，通过弹性连接件实现吸气环与第一扩容环之间角度的调节，第一扩容环与呼气口相对设置，吸气环与过滤件连接。通过设置弹性调节件，在使用过程中，通过掰动吸气环进而实现吸气环与第一扩容环之间的角度的调节，则使本申请提供的面具能够实现不同头部尺寸的使用者的佩戴。A breathing mask, comprising a flexible wearing body and an adjustable fitting frame, the adjustable fitting frame is arranged inside the flexible wearing body, the outside of the flexible wearing body is provided with a filter for air filtration; the center of the flexible wearing body is provided with an exhalation port , the adjustable matching frame includes a first expansion ring and a suction ring, the suction ring is connected to the side of the first expansion ring through an elastic connector, and the adjustment of the angle between the suction ring and the first expansion ring is realized through the elastic connector , the first expansion ring is arranged opposite to the exhalation port, and the inhalation ring is connected with the filter element. By arranging the elastic adjusting part, during use, by turning the suction ring to realize the adjustment of the angle between the suction ring and the first expansion ring, the mask provided by the application can be used for users with different head sizes wearing.
进一步的，上述吸气环的数量为两个且分别设置在第一扩容环的两侧，弹性连接件上开设有用于调节第一扩容环和吸气环之间角度的调节槽。Further, there are two suction rings and they are respectively arranged on both sides of the first expansion ring, and the elastic connector is provided with an adjustment groove for adjusting the angle between the first expansion ring and the suction ring.
进一步的，上述第一扩容环顶部连接有用于与鼻梁相配合的第一弧形保护盖，吸气环设置有与其同轴的连接管，连接管穿过柔性佩戴主体并与过滤件连接。通过设置的第一弧形保护盖增大面具对使用者面部的覆盖面积。Further, the top of the first expansion ring is connected with a first arc-shaped protective cover for matching with the bridge of the nose, and the inhalation ring is provided with a connecting pipe coaxial with it, and the connecting pipe passes through the flexible wearing body and connects with the filter element. The coverage area of the mask on the user's face is increased by the provided first arc-shaped protective cover.
进一步的，上述呼吸面具还包括安装架，安装架连接于柔性佩戴主体外部并与可调配合架相对设置，安装架包括第二扩容环、第二弧形保护盖、第一固定条和第二固定条，第一固定条和第二固定条分别与第二扩容环的两侧连接，第二弧形保护盖与第二扩容环的顶部连接，第二扩容环与第一扩容环同轴连接，第二扩容环连接有密封盖并通过密封盖封闭。通过设置的第二弧形保护盖与第一弧形保护盖的结构相配合，提高面具的密闭性。Further, the above-mentioned breathing mask also includes a mounting frame, which is connected to the outside of the flexible wearing body and is arranged opposite to the adjustable matching frame. The mounting frame includes a second expansion ring, a second arc-shaped protective cover, a first fixing bar and a second The fixing bar, the first fixing bar and the second fixing bar are respectively connected to both sides of the second expansion ring, the second arc-shaped protective cover is connected to the top of the second expansion ring, and the second expansion ring is coaxially connected to the first expansion ring , the second expansion ring is connected with a sealing cover and closed by the sealing cover. The airtightness of the mask is improved by matching the structure of the second arc-shaped protective cover with the first arc-shaped protective cover.
进一步的，上述第一固定条上间隔开设有多个第一连接孔，第二固定条上间隔开设有多个第二连接孔，所有第一连接孔穿设有第一固定绳，所有第二连接孔穿设有第二固定绳，第一固定绳的一端与第二固定绳的一端连接有与头顶贴合的头部固定件，第一固定绳的另一端可拆卸连接有卡合片，第二固定绳的另一端可拆卸连接有与卡合片相配合的卡合条。柔性佩戴主体内部设置有柔性保护垫，柔性保护垫外缘与柔性佩戴主体外缘连接，柔性保护垫内缘与柔性佩戴主体内表面间隔设置。通过设置的固定绳将面具固定在使用者头部。Further, the above-mentioned first fixing bar is provided with a plurality of first connecting holes at intervals, and the second fixing bar is provided with a plurality of second connecting holes at intervals, all the first connecting holes are pierced with first fixing ropes, and all the second The connecting hole is pierced with a second fixing rope, one end of the first fixing rope and one end of the second fixing rope are connected with a head fixing piece that fits on the top of the head, and the other end of the first fixing rope is detachably connected with a snapping piece, The other end of the second fixing rope is detachably connected with an engaging strip matched with the engaging piece. A flexible protective pad is arranged inside the flexible wearing body, the outer edge of the flexible protective pad is connected to the outer edge of the flexible wearing body, and the inner edge of the flexible protective pad is spaced apart from the inner surface of the flexible wearing body. The mask is fixed on the user's head by the fixed rope provided.
进一步的，上述柔性佩戴主体外表面顶部连接有固定块，第二弧形保护盖上开设有与固定块相配合的固定孔。通过设置的柔性保护垫对使用者面部进行保护，避免由于佩戴时间过久对使用者面部皮肤造成损伤。Further, a fixing block is connected to the top of the outer surface of the flexible wearing body, and a fixing hole matching the fixing block is opened on the second arc-shaped protective cover. The user's face is protected by the provided flexible protection pad to avoid damage to the user's facial skin due to prolonged wearing.
进一步的，上述第一扩容环和吸气环均连接有呼吸阀片；过滤件包括第一过滤片，第一过滤片包括第一过滤棉片以及第一过滤棉片外套设在第一过滤头套，第一过滤头套的一侧连接有安装环，安装环与连接管连接。Further, the above-mentioned first expansion ring and the suction ring are connected with a breathing valve piece; the filter element includes a first filter piece, the first filter piece includes a first filter cotton piece and the first filter cotton piece is overcoated on the first filter head cover , one side of the first filter head cover is connected with an installation ring, and the installation ring is connected with the connecting pipe.
进一步的，上述过滤件还包括有第二过滤片，第二过滤片均包括第二过滤棉片以及第二过滤棉片外套设在第二过滤套，第二过滤套的两侧均连接有固定环，两个固定环分别与连接管和安装环连接。Further, the above-mentioned filter element also includes a second filter sheet, the second filter sheet includes a second filter cotton sheet and the second filter cotton sheet is overcoated on the second filter sleeve, and both sides of the second filter sleeve are connected with fixed ring, two fixed rings are respectively connected with the connecting pipe and the installation ring.
进一步的，上述安装环上开设有安装槽，连接管靠近安装环一端的外圆连接有与安装槽相配合的安装块，第二过滤套一侧的固定环上开设有安装槽、另一侧的固定环上连接有安装块。Further, the above-mentioned installation ring is provided with an installation groove, and the outer circle of the connecting pipe close to one end of the installation ring is connected with an installation block that matches the installation groove, and the fixing ring on one side of the second filter sleeve is provided with an installation groove. A mounting block is attached to the fixing ring.
本实用新型具有以下有益效果：The utility model has the following beneficial effects:
1.本申请通过设置的可调配合架能够实现弯折度的调节，弯折程度不同，则能够实现头部大小不同的使用者的佩戴，解决了现有技术中无法调节面具大小导致面具与面部契合度较差问题。1. This application can realize the adjustment of the degree of bending through the adjustable matching frame provided. If the degree of bending is different, it can be worn by users with different head sizes. Poor facial fit issues.
2.本申请通过设置的第二过滤片，根据需要佩戴时间的长短的不同，选择不同数量的第二过滤片，以保证最佳的过滤效果。2. According to the second filter set in this application, different numbers of second filters are selected according to the length of wearing time to ensure the best filtering effect.
附图说明Description of drawings
图1为本实用新型呼吸面具结构的爆炸示意图；Fig. 1 is the explosion schematic diagram of the utility model breathing mask structure;
图2为本实用新型呼吸面具结构的装配示意图。Fig. 2 is a schematic diagram of the assembly of the breathing mask structure of the present invention.
图中：1-柔性佩戴主体；101-呼气口；102-柔性保护垫；103-固定块； 2-可调配合架；201-第一扩容环；202-吸气环；203-调节槽；204-第一弧形保护盖；205-连接管；206-安装块；3-密封盖；4-安装架；401-第二扩容环；402- 第二弧形保护盖；403-第一固定条；404-第二固定条；405-第一连接孔；406- 第二连接孔；407-固定孔；5-过滤件；501-第一过滤头套；502-安装环；503- 安装槽。In the figure: 1-flexible wearing body; 101-exhalation port; 102-flexible protection pad; 103-fixing block; 2-adjustable matching frame; 201-first expansion ring; 202-inhalation ring; ; 204-the first arc protection cover; 205-connecting pipe; 206-installation block; Fixing strip; 404-second fixing strip; 405-first connecting hole; 406-second connecting hole; 407-fixing hole; 5-filter; 501-first filter head cover; 502-installation ring; .
具体实施方式Detailed ways
以下结合附图对本实用新型的原理和特征进行描述，所举实例只用于解释本实用新型，并非用于限定本实用新型的范围。The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.
请参照图1-2，本实用新型一种呼吸面具，包括柔性佩戴主体1、可调配合架2和过滤件5，柔性佩戴主体1靠近人体面部的一侧为内部、远离人力面部的一侧为外部，可调配合架2与柔性佩戴主体1的内部相连，通过设置的柔性佩戴主体1与使用者的脸部外轮廓相适配，通过设置的可调配合架 2与使用者的鼻部形状相适配，通过设置的过滤件5过滤空气孔的颗粒物质，值得说明都是，使用时，空气不从鼻前方进入面具，而是从两个过滤件5进入到面具中。详细的，柔性佩戴主体1采用硅胶制作而成，可调配合架2采用塑料制作而成，柔性佩戴主体1和可调配合架2均具有弹性，通过将可调配合架2两侧压向中间，则且能够实现弯折度的调节，可调配合架2弯折程度不同，则能够实现头部大小不同的使用者的佩戴，解决了现有技术中无法调节面具大小导致面具与面部契合度较差问题。Please refer to Fig. 1-2, a breathing mask of the present invention, including a flexible wearing
请参照图1，可调配合架2包括第一扩容环201和吸气环202，柔性佩戴主体1中心开设有呼气口101，第一扩容环201上开设有与呼气口101相对设置的主通气口，通过设置的第一扩容环201能够将使用者的唇部与可调配合架2之间间隔开，柔性佩戴主体1的两侧开设有用于过滤口，吸气环202 上开设有与过滤口相对设置的副通气口，使用者通过副通气口、过滤口以及过滤件5正常的呼吸，吸气环202的数量为两个，两个吸气环202分别通过弹性连接件与第一扩容环201的两侧连接，弹性连接件与第一扩容环201和两个吸气环202为一体成型的连接，通过改变弹性连接件与第一扩容环201 之间的角度，则能够改变第一扩容环201和两个吸气环202之间的角度，则能够改变可调配合架2内部容积的大小。Please refer to Fig. 1 , the
详细的，第一扩容环201和吸气环202上均连接有固定网，该固定网上可拆卸连接有呼吸阀片。弹性连接件包括固定部和调节部，固定部的一侧与调节部的一侧连接、另一侧与第一扩容环201的一侧连接，调节部远离固定部的一侧与吸气环202连接，固定部所在平面与调节部所在平面相交，调节部上开设有用于调节固定部与调节部之间角度的调节槽203，通过设置的调节槽203，在第一扩容环201和吸气环202之间角度发生改变时，能够提供一个可以弯折的空间以实现弯折。第一扩容环201顶部连接有第一弧形保护盖204，该第一弧形保护盖204与鼻梁形状弧度相适配，通过设置的第一弧形保护盖204增强整个面具的密封性。吸气环202靠近过滤件5的一侧设置有连接管205，连接管205穿过柔性佩戴主体1上开设的过滤口伸入过滤件 5内，该连接管205与吸气环202同轴，通过将连接管205伸入到过滤件5 内，避免有未经过滤的气体进入到面罩内，保证使用者吸入体内的空气的洁净程度，解决现有技术中仍有未经过滤的气体进入到使用者体内的问题。第二弧形保护盖402与第二扩容环401顶部连接且第二弧形保护盖402与第一弧形保护盖204相配合，第二扩容环401与第一扩容环201同轴连接，第二扩容环401上连接有密封盖3，通过密封盖3将整个面罩封闭。通过设置的密封盖3和第二弧形保护盖402进一步保证整个面具的密封性，提高面具的过滤效果。In detail, both the
请参照图1，呼吸面具还包括安装架4，安装架4连接于柔性佩戴主体1 外部并与第一扩容环201相对设置，通过设置的安装架4与可调配合架2相配合并且将使用者鼻前方的空间进行封闭阻挡，安装架4包括第二扩容环 401、第二弧形保护盖402、第一固定条403和第二固定条404，第一固定条 403和第二固定条404分别与第二扩容环401的两侧连接，第一固定条403 和第二固定与柔性佩戴主体1外表面相连，连接的位置为呼气口101的两侧。第一固定条403上间隔开设有多个第一连接孔405，第二固定条404上间隔开设有多个第二连接孔406，第一连接孔405与第二连接孔406通过固定绳活动连接，多个第一连接孔405和多个第二连接孔406均为均匀间隔的设置，为保证佩戴的稳定性，固定绳为宽绳，则第一连接孔405与第二连接孔406 优选为矩形孔。Please refer to Fig. 1, the breathing mask also includes a mounting frame 4, the mounting frame 4 is connected to the outside of the flexible wearing
固定绳的两端分别活动连接卡合片和卡合条，卡合片和卡合条连接，连接方式包括但不限于卡合片嵌设在卡合条中，优选的，卡合条上开设有连接孔，卡合片为U型结构且连接有连接块，卡合片安装在卡合条中后连接块卡在连接孔中，进而实现卡合片与卡合条的连接。在固定绳上连接头部固定件，头部固定件与人体头顶贴合，该头部固定件两个弧形条，两个弧形条的两端固定连接形成连接部。可选的，作为本实施例的实施方式之一，固定绳分为第一绳体和第二绳体这两端绳体，第一绳体穿设在第一连接孔405中，第二绳体穿设在第二连接孔406中，第一绳体的一端和第二绳体的一端分别与两个连接部连接，卡合片与第一绳体的另一端活动连接，卡合条与第二绳体的另一端活动连接。通过设置的第一绳体和第二绳体实现对头部固定件的连接，同时活动连接能够根据使用者头部的大小随机的调节，提高本申请的实用性。可选的，作为本实施例的实施方式之二，弧形条的宽度大于固定绳的宽度，弧形条中部位置开设有穿设孔，固定绳的一端依次穿过一个连接部、穿设孔、另一个连接部，最后通过卡合片与卡合条形成环形封闭结构。The two ends of the fixed rope are respectively movably connected to the engaging piece and the engaging strip, and the engaging piece is connected to the engaging strip. The connection method includes but is not limited to the engaging piece being embedded in the engaging strip. There is a connecting hole, and the engaging piece has a U-shaped structure and is connected with a connecting block. After the engaging piece is installed in the engaging strip, the connecting block is stuck in the connecting hole, thereby realizing the connection between the engaging piece and the engaging strip. The head fixing part is connected on the fixing rope, and the head fixing part fits with the top of the head of the human body. The head fixing part has two arc-shaped bars, and the two ends of the two arc-shaped bars are fixedly connected to form a connecting part. Optionally, as one of the implementations of this embodiment, the fixed rope is divided into two ends, the first rope body and the second rope body, the first rope body is passed through the first connecting
请参照图1，柔性佩戴主体1内部设置有柔性保护垫102，柔性保护垫 102外缘与柔性佩戴主体1外缘连接，通过，柔性保护垫102内缘与柔性佩戴主体1内表面质检的间隔，能够增强面具内部用于空气流动的空间，为使用者提供足量的空气以实现正常的呼吸工作。柔性佩戴主体1外表面顶部连接有固定块103，第二弧形保护盖402上开设有固定孔407，通过固定孔407 和固定块103之间的配合，保证安装架4在柔性佩戴主体1外部链接的紧固性，避免在活动过程发生松动或掉落的情况。Please refer to Fig. 1, a flexible
请参照图1，过滤件5包括第一过滤片和第二过滤片，第一过滤片和第二过滤片均包括过滤套以及设置在过滤套内的过滤棉，第一过滤片的一侧连接有安装环502，第二过滤套的两侧均连接有固定环，固定环和安装环502 优选为橡胶材料制作而成，在使用时，将多个第二过滤片依次叠置，然后将最外侧的一个第二过滤片的外侧连接第一过滤片，将最内侧的一个第二过滤片的内侧与连接管205进行连接，则能够根据需要配的时间长短，选择不同数量的第二过滤片进行佩戴，进而实现最佳的过滤效果。详细的，每个第二过滤套的两侧均连接有固定环，其中一个固定环上开设安装槽503、另一个固定环上连接安装块206，连接管205靠近过滤件5一端的外圆上连接有安装块206，第一过滤件5上的安装环502上开设有安装槽503，第一过滤件5 上的安装槽503与第二过滤套上的安装块206连接，第二滤件上的安装槽503 与连接管205上的安装块206连接，详细的，安装环502的直径大于连接管 205的直径，固定环的直径大于连接管205的直径，一个固定环的直径小于安装环502的直径、一个固定环的直径大于安装环502的直径，连接时，将安装块206与安装槽503对准，安装环502套在连接管205上，套上之后旋转安装环502，则实现连接。Please refer to Fig. 1, the
以上所述仅为本实用新型的较佳实施例，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.