.M363903 五、新型說明： 【新型所屬之技術領域】 =型係^關―種安全面罩，尤指—種可穩固鎖 扣-副耳罩’並且可以藉由旋轉位 調整該頂帶長度的安全面罩者。 【先前技術】.M363903 V. New description: [New technical field] = type system ^ kind of safety mask, especially a kind of stable lock-sub-ear cover' and can adjust the length of the top belt by rotating position Mask person. [Prior Art]
目前應用於卩彳紅作者於施工時之臉部面罩，如 新型專利中請案第882_36冑「防護面軍固定架之調 整結構」所示’該案所揭示之防護面罩固定架之調整結 構’主要储有-由垂直、水平弧形片體連結構成之面 罩固定架’於固定架前方設以面罩，以供配戴於人體頭 部，構成防護臉部之效果，其特徵在於：該固定架的兩 側，係分別向後下方料，於該f折段末端設以一扣 環’以供兩扣合片套合，其巾，該扣合片之—端係設有 一對應於扣環圓孔之環狀突垣，並於突垣頂緣設以一突 肋，使扣合片得以該突垣卡合於固定架扣環之圓孔後， 構成上下轉動，以利於扣合片之位置調整，俾配合不同 之頭型配戴者。 然很多工作環境，是極為吵雜的，所產生之噪音 分貝數極高時，此時工作者必須配戴耳罩，以保護聽覺 系統不受高分貝噪音傷害，然而上述之習知安全面罩， 當使用者穿戴後，很難再有空間配戴一副隔音耳罩，戍 者當使用者配戴耳罩後，因該副耳罩無確實地與該安全 防護面罩扣接，產生極易鬆脫或掉落現象，造成工作盔 法順利進行。 ^ 另外，目前所應用之安全面罩，其頂帶通常係由 兩片帶體，其中一帶體上係穿設有多數扣孔，而另一帶 3 M363903 體係突設有突銷，使兩帶體可以相對卡扣，並藉由突銷 卡扣於不同位置之扣孔，以調整兩帶體所構成之頂帶長 度，然而此種調整方式，使用者必須將安全面罩取下 後，將兩帶體分離後再予相對扣接，當使用者試戴後， 如果發現還未適合穿戴時，則必須再次取下該安全面罩 進行調整，因此於調整上十分麻煩、不便，而顯現其缺 點，而有改進的必要。 - 本案創作人有鑑於此，乃加予研究改良，而揭示 出本新型所示之安全面罩。 【新型内容】 本新型之目的旨在提供一種安全面罩，係包括：前 箍環，於該前箍環之兩侧，分別設有一聯接部，各該聯 接部上設有第一樞接部及第二樞接部，並於各聯接部之 頂端，分別設有一耳罩固定夾槽者；一帽沿本體，其兩 側分別樞裝於該前箍環兩侧之第一樞接部上，且於該帽 沿本體之前緣扣接一鏡片者；一後箍環，其兩端分別樞 扣於該前箍環兩侧之第二樞接部上者；一頂帶，其中段 丨 設有一調整器，以操作地釋放或收回突伸於該調整器兩 侧之帶體，並令該調整器兩侧之帶體，分別穿設一穿 孔，以分別樞裝於該前箍環兩侧的第一樞接部上者；以 及耳罩，係含有兩耳罩本體，於兩耳罩本體間連接一連 繫板體，令該連繫板體之兩侧，可分別穿入、鎖扣於該 - 前箍環兩侧之耳罩固定夾槽中者；如是使本新型不但可 . 穩定地穿戴於使用者的頭部上，也可以藉由本新型穩定 扣接一耳罩，以避免使用者受嚼音傷害。 本新型之可取實體，可由以下之說明及所附各圖 式，而得以明晰。 4 • M363903 【實施方式】 請參閱第一圖至第六圖所示，本新型係有關於一種 安全面罩，係包括：前箍環（10)，於該前箍環(10)之兩 側’分別設有一聯接部（11)，各該聯接部（11)上設有第 一樞接部（111)及第二樞接部（112)，並於各聯接部（11)之 頂端’分別設有一耳罩固定夾槽（113)者；一帽沿本體 (20)，其兩侧分別樞裝於該前箍環(1〇)兩侧之第一樞接 部（11)上，且於該帽沿本體(20)之前緣扣接一鏡片（21) 者，·一後箍環(30)，其兩端分別樞扣於該前箍環(1〇)兩 侧後箍環樞孔(112)上者；一頂帶(40)，其中段設有一調 整器（41)，令該調整器（41)可嚙合地相對聯動兩帶體 (40a、40b)，以操作地釋放或收回兩帶體(4〇a、40b)，調 整該頂帶（40)之長度，並令該調整器（41)兩側之帶體 (40a、40b)’分別穿設一穿孔(42)，以分別藉一固定銷(71) 依序穿經帶體(40a、40b)之穿孔(42)、前箍環(1〇)之第一 樞接部（111)、帽沿本體(20)後，鎖接於一調整螺母(72) 中，使該頂帶(40)可穩定地樞裝於該前箍環(1〇)兩側的 第一樞接部(111)上者；以及耳罩(5〇),係含有兩耳罩本 體(51a、51b) ’於兩耳罩本體(5la、51b)間連接一連繫板 體(52) ’令該連繫板體(52)之兩侧，可分別穿入、鎖扣 於該前箍環(10)兩侧之耳罩固定夾槽（113)中，於穿戴時 該連繫板體(52)可跨置於使用者之頭頂者；如是使本新 型不但可穩定地穿戴於使用者的頭部上，也可以藉由本 新型穩定扣接一耳罩(50)，以避免使用者受噪音傷害。 如第一、二圖所示，本新型所揭示之安全面罩，進 一步含有一對帽沿本體(20)之角度調整構件(6〇)，分別 装置於該帽沿本體(20)與該前箍環（1〇)間，並為該固定 M363903 銷(71)貫穿’且於該前箍環（10)之第一樞接部（ill)上， 係突設有一定位柱（12)，各該角度調整構件(60)係突設 一定位銷(61) ’插置於該帽沿本體(2〇)之定位孔(22)中， 於該角度調整構件（60)之中央，貫穿有一中央穿孔 (62) ’以穿套該固定銷(71)，並依該中央穿孔(62)之中 心，於該角度調整構件(60)之一側環凹一環槽(63)，以 容許該前箍環（10)之一定位柱（12)伸置於該環槽（63) . 内，且於該環槽(63)中徑向凸設一定位凸部(631)者；如 是當該帽沿本體(20)與該前箍環（1〇)做相對旋轉調整 時，當該定位柱（12)抵靠於該環槽(63)之定位凸部(631) 時，便可以制動該帽沿本體(2〇)與該前箍環（1〇)繼續做 相對旋轉，以定位該帽沿本體(2〇)與該前箍環（10)可調 整之旋轉角度者。 本新型所揭示之安全面罩，其中該前箍環(1〇)，係 可包套一層軟墊層（l〇a)，以供抵靠於使用者之前額，增 加穿戴的舒適性。 如第一、三、六圖所示’本新型所示之後箍環(3〇)， > 係含有兩片體(3〇a、3〇b)，為一絞緊構件(3〇(；)所嚙合， 以藉旋轉該絞緊構件(3〇c)之調整鈕(3〇c，)後，相對絞緊 或釋放兩片體(30a、30b)，使該後箍環(30)可以緊貼於使 用者之後腦，而與該前箍環(1〇)緊箍於使用者之頭部上 者。 上述該絞緊構件(30c)已普遍運用於市售面罩上，由 ‘ 於並非本新型專利申請標的，故不予贅述。 本新型所揭示之安全面罩，其中該後箍環(3〇)之兩 端，係分別突設有一扣銷(31)，該扣銷(31)之前端，係 形成一倒鉤部（311)以對應地穿經該前箍環（1〇)之第二 6 M3 63 903 樞接部（112)後，勾扣於該第二樞接部（112)的外緣，或令 該扣銷(31)對應地穿經該前箍環(1〇)之第二樞接部（112) 後，再穿經一墊圈（32)，並勾扣於該墊圈（32)之外緣， 使該後箍環(30)緊扣於該前箍環(1〇)上者。上述之扣銷 (31)，係自前端凹設一溝槽(312)，以利該扣銷(31)在穿 入該第二樞接部(112)或墊圈（32)時，可被彈性地迫縮其 外徑，以利穿入該第二樞接部(112)及墊圈(32)中者。 如第一、三、四、五圖所不’本新型所揭示之安全 面罩，其中該前箍環（10)兩侧聯接部（11)之各該耳罩固 定夾槽（113)，係由第一槽壁（113a)與第二槽壁（113b)所構 成，其中於該第一槽壁（113a)之底部接近該固定夾槽 (113)之出口處’設有一扣溝（114)，而於該第二槽壁（U3b) 之自由端，係連伸一呈“L”狀之扣勾部（115)，並令該 扣勾部（115)與該第二槽壁（113b)間，係形成有一折縫 (116)，使該扣勾部（115)可依該折縫（U6)f折一角度 後，與第一槽壁（113a)之扣溝(114)相互扣接，而將耳罩 固定夾槽（113)之出口封閉，以擋阻位於該耳罩固定夾槽 (113)中之耳罩(50)的連繫板體(52)向外滑出者。 本新型所揭示之安全面罩，乃具有以下之結構特 徵，而顯其新穎性及實用性： ’ 1. 使用者可以在穿戴的狀態下，可藉由頂帶(4〇)中段之 調整器（41)進行調整該頂帶(4〇)之長度，因此可以極 為快速地將該頂帶(4〇)調整至最適當的位置，且一次 到位，因此在使用上十分便利。 2. 以呈“L”狀之扣勾部（115)，經弯折一角度後 -槽壁(113a)之扣溝(114)相互扣接，而將耳罩固定失 槽（113)之出口封閉，以擋阻位於該耳罩固定夾槽（113)At present, it is applied to the face mask of the blush author during construction. For example, in the new patent, please refer to the 882_36 调整 "Adjustment structure of the protective surface mount", 'the adjustment structure of the protective mask holder disclosed in the case' Mainly stored - a mask holder formed by a vertical and horizontal curved piece is provided with a mask in front of the holder for wearing on the head of the human body to form an effect of protecting the face, characterized in that the holder The two sides of the f-segment are respectively provided with a buckle ring for the two fastening pieces to be fitted, and the end of the fastening piece is provided with a circular hole corresponding to the buckle. The annular axon is provided with a protruding rib at the top edge of the protrusion, so that the buckle piece can be engaged with the circular hole of the fixing frame buckle to form the up and down rotation, so as to facilitate the position adjustment of the fastening piece. , 俾 with different head wearers. However, many working environments are extremely noisy. When the number of noise decibels generated is extremely high, workers must wear earmuffs to protect the hearing system from high-decibel noise. However, the above-mentioned conventional safety masks, When the user wears it, it is difficult to have a pair of soundproof earmuffs. When the user wears the earmuffs, the auxiliary earmuffs are not securely fastened to the safety mask, resulting in extremely easy to loosen. The phenomenon of off or falling causes the work helmet method to proceed smoothly. ^ In addition, the safety mask currently used has a top belt usually consisting of two belts, one of which is threaded with a plurality of buckle holes, and the other belt has a 3 M363903 system with a protruding pin so that the two belts can Relative to the buckle, and the buckle hole is buckled at different positions to adjust the length of the top belt formed by the two belts. However, in this adjustment mode, the user must remove the safety mask and then take the two belts. After the separation, the relative fastening is performed. When the user tries to wear it, if it is found that it is not suitable for wearing, the safety mask must be removed again for adjustment. Therefore, the adjustment is very troublesome and inconvenient, and the shortcomings are manifested. The need for improvement. - In view of this, the creators of this case have added research and improvement to reveal the safety mask shown in the present invention. [New content] The purpose of the present invention is to provide a safety mask, comprising: a front hoop, on each side of the front hoop, a connecting portion is respectively provided, and each connecting portion is provided with a first pivoting portion and a second pivoting portion, and a top cover fixing slot is respectively disposed at a top end of each connecting portion; a cap body is pivotally mounted on the first pivoting portion on both sides of the front hoop ring And fastening a lens to the front edge of the brim body; a rear hoop, the two ends of which are respectively pivotally fastened to the second pivoting portions on both sides of the front hoop; a top strap, wherein the cross strap is provided with a The adjuster is configured to operatively release or retract the strip protruding from the two sides of the adjuster, and respectively, the strips on both sides of the adjuster are respectively provided with a perforation for pivoting on both sides of the front hoop The first pivoting portion; and the earmuffs comprise two earmuffs, and a connecting plate body is connected between the two ear cup bodies, so that the two sides of the connecting plate body can be respectively inserted and locked - The earmuffs on both sides of the front hoop are fixed in the clip groove; if this is not only possible, it can be stably worn on the user's head. On the part, it is also possible to securely attach an earmuff by the present invention to avoid the user suffering from chewing sound. The desirable entities of the present invention can be clarified by the following description and the accompanying drawings. 4 • M363903 [Embodiment] Please refer to the first to sixth figures. The present invention relates to a safety mask, comprising: a front hoop (10) on both sides of the front hoop (10) Each of the coupling portions (11) is provided with a first pivoting portion (111) and a second pivoting portion (112), and is respectively disposed at the top end of each coupling portion (11). An ear cover fixing clip groove (113); a brim body (20), two sides of which are respectively pivotally mounted on the first pivoting portions (11) on both sides of the front hoop (1〇), and The front edge of the brim body (20) is fastened to a lens (21), and a rear hoop (30) is respectively fastened at both ends of the front hoop (1〇) to the rear hoop pivot hole (112). a top strap (40), wherein the upper portion is provided with a adjuster (41) for engaging the two straps (40a, 40b) in an engaging manner to operatively release or retract the straps Body (4〇a, 40b), adjust the length of the top band (40), and let the belts (40a, 40b) on both sides of the adjuster (41) respectively pass a perforation (42) to respectively borrow A fixing pin (71) sequentially passes through the perforation of the belt body (40a, 40b) (42) The first pivoting portion (111) of the front hoop (1〇) and the brim body (20) are locked in an adjusting nut (72), so that the top strap (40) can be stably pivoted The first pivoting portion (111) on both sides of the front hoop (1〇); and the earmuffs (5〇), including the two ear cap bodies (51a, 51b) 'on the two ear cap bodies (5la, 51b) Between the two sides of the front plate (52), the two sides of the front plate (52) can be respectively inserted into and locked to the earmuffs of the front hoop (10) (113) In the case of wearing, the connecting plate body (52) can be placed on the top of the user's head; if the present invention is not only stably worn on the user's head, it can also be stably attached to the ear by the present invention. Cover (50) to protect the user from noise. As shown in the first and second figures, the safety mask disclosed in the present invention further includes a pair of angle adjusting members (6〇) of the brim body (20), respectively disposed on the brim body (20) and the front hoop. Between the ring (1〇) and the fixed M363903 pin (71) through the 'and the first pivoting portion (ill) of the front hoop (10), a positioning post (12) is provided on the protrusion, each of which The angle adjusting member (60) is provided with a positioning pin (61) inserted into the positioning hole (22) of the brim body (2), and a central perforation is formed in the center of the angle adjusting member (60). (62) 'With the fixing pin (71), and according to the center of the central through hole (62), a ring groove (63) is recessed on one side of the angle adjusting member (60) to allow the front hoop (10) one of the positioning posts (12) extends into the ring groove (63), and a positioning protrusion (631) is radially protruded in the ring groove (63); if the cap body is (20) When the front hoop (1〇) is relatively rotated, when the positioning post (12) abuts against the positioning protrusion (631) of the ring groove (63), the brim body can be braked (2〇) continue to do the phase with the front hoop (1〇) Rotating, to position the visor body (2〇) with the front hoop (10) is adjustable by the rotation angle of the whole. The safety mask disclosed in the present invention, wherein the front hoop (1〇) can be covered with a cushion layer (l〇a) for abutting the user's forehead to increase the wearing comfort. As shown in the first, third and sixth figures, the rear hoop (3〇) shown in the present invention contains two sheets (3〇a, 3〇b) and is a tightening member (3〇(; Engaging, after rotating the adjusting member (3〇c) of the tightening member (3〇c), relatively tightening or releasing the two bodies (30a, 30b), so that the rear hoop (30) can Adhering to the back of the user's brain, and the front hoop (1〇) is tightly attached to the user's head. The above-mentioned tightening member (30c) has been commonly used on commercially available masks, The present invention is not limited to the subject matter of the present invention. The safety mask disclosed in the present invention, wherein the two ends of the rear hoop (3〇) are respectively provided with a buckle (31), and the buckle (31) The front end is formed with a barb portion (311) for correspondingly passing through the second 6 M3 63 903 pivoting portion (112) of the front hoop (1〇), and hooked to the second pivoting portion (112) The outer edge of the buckle, or the corresponding pin (31) correspondingly passes through the second pivoting portion (112) of the front hoop (1), and then passes through a washer (32) and is hooked thereto The outer edge of the washer (32), the rear hoop (30) is fastened to the front hoop (1〇) The above-mentioned pin (31) is recessed from the front end with a groove (312), so that the pin (31) can be elasticized when penetrating the second pivoting portion (112) or the washer (32). Reducing the outer diameter of the ground to facilitate penetration into the second pivoting portion (112) and the gasket (32). As shown in the first, third, fourth, and fifth figures, the safety mask disclosed in the present invention, wherein Each of the earmuffs fixing clip grooves (113) of the coupling portions (11) of the front hoop (10) is composed of a first groove wall (113a) and a second groove wall (113b), wherein A bottom of the groove wall (113a) is provided with a buckle groove (114) near the outlet of the fixed clamp groove (113), and a "L" shape is connected to the free end of the second groove wall (U3b). a hook portion (115), and a crease (116) is formed between the buckle portion (115) and the second groove wall (113b), so that the buckle portion (115) can be creased according to the crease (U6) f is folded at an angle, and is fastened to the buckle groove (114) of the first groove wall (113a), and the outlet of the ear cover fixing clip groove (113) is closed to block the ear clip fixing clip. The connecting plate body (52) of the earmuff (50) in the groove (113) slides outward. The disclosed safety mask has the following structural features, and its novelty and practicability: ' 1. The user can wear the adjuster (41) in the middle of the top strap (4〇). The length of the top band (4 inches) is adjusted, so that the top tape (4 turns) can be adjusted to the most appropriate position very quickly, and once in place, it is very convenient to use. 2. To be "L" The buckle portion (115) of the shape is buckled to the groove (114) of the groove wall (113a) after being bent at an angle, and the outlet of the ear cover fixing loss groove (113) is closed to block the resistance. Earmuffs fixed clip slot (113)