201136635 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明關於一種泳鏡組合結構，主要指一種可具較佳 組合穩固性、組合變化性、適用性及整體性之泳鏡結構 〇 [先前技術] [0002] 習知泳鏡主要具鏡片、墊體、鼻架、頭帶等組件設計 ，並如第九圖所示習知一泳鏡結構，主要具二硬質鏡片1 ’二軟質墊體2’ 、一鼻架3’ 、一頭帶4’組成，並該鏡 〇 片1’於後方設置凸緣11’ ，並於二側分別設置鼻架接合 部12’ 、頭帶接合部13’ ；又墊體2’於前方設置環槽21 ’，後方設置墊部22’ 、並使墊體2’可藉由前述環槽21 ’套合鏡片Γ之凸緣11’以與鏡片Γ组合，又鼻架3’ 、頭帶4’分別與二鏡片Γ之鼻架接合部12’ 、頭帶接 合部13’組合。 然而前述結構因墊體2’僅由環槽21’與凸緣11’套合， 易因外力碰撞導致墊體2’脫離鏡片1’缺失，又該頭帶 〇 接合部13’為固定形體，僅能組合對應之頭帶4’組合， 具組合適用性不佳缺失。 請參閱第十圖係習知二泳鏡結構，主要具二鏡片5’ 、一 鏡框6’ 、一頭帶7’組成，並該鏡框6’為軟質材料製造 ，又成型墊部61’ 、頭帶接合部62’ 、鼻架部63’ ，又 成型環槽64’以組設鏡片5’ ，而該頭帶接合部62’可提 供組接對應頭帶7’ 。 然而如第十一圖所示，當配戴時因頭帶7’之拉力係直接 099112452 拉伸軟質鏡框6’ ，易造成鏡框6’側端位置之環槽64’ 表單編號A0101 第3頁/共23頁 0992022076-0 201136635 受拉力擴張而脫離鏡片5，，並造成鏡片5，與鏡樞6， 間 產生滲水間隙或鏡片5’脫落缺失，又該頭帶接合部的， 僅能組設對應頭帶7，，仍具組合變化性及適用性不隹缺 失0 【發明内容】 [0003] 099112452 本發明之目的在提供一種可具較佳組合穩固性、叙人 變化性、適用性及整體性之泳鏡結構。 本發明包含一鏡片、一鏡框、二頭帶接合片、一頭帶 其中二鏡片由透明硬質材料製造，並於後方設置凸緣， 又於靠近頭部之侧方位置設置延伸部，並於延伸部前方 表面設置接合柱、扣體，並該接合柱底部由延伸部表面 凸伸出，又扣體設於接合柱頂部，並呈長形體，並其底 面與接合柱頂端結合，並使扣體底面與延伸部表面耳失 扣間隔；又鏡框係由軟質材料製造’並中央成型鼻架部 ，並於後方成型墊部，又設置可供嵌置二鏡片之透空巧 ，並於對應頭部側，方位置設置侧郁_<，'__又該透空部設置1 嵌置鏡片凸緣之套合槽，又於透空部側方對應前述鏡片 延伸部位置設置可穿插鏡片延伸部之缺口，並使側邹董士 應缺口二侧具前、後夾壁’並接前、後夾壁外緣連結， 並前夾壁靠近透空部位置具側靠緣’又於側部對應鏡片 接合柱位置設置可穿插鏡片扣體及接合柱之穿孔，又於 侧部前方設置凹部，又二頭帶接合片由適當硬度材料製 造，並一側具可供與鏡片組合之鏡片接合部，另一側具 頭帶接合部’又該鏡片接合部形狀可對應前述凹部形狀 ，並設置可穿插鏡片接合柱之透孔’又於透孔延伸設置 缺口以使透孔可撓性擴張’又該頭帶接合部可接合頭帶 表單編號A0101 第4頁/共23頁 0992022076-0 201136635 Ο ;藉此本發明組裝時可藉由鏡 可穿奸炉括夕地 捷性令鏡片之延伸部 了穿插練之缺Π，並使延 可由前、德办A 於鏡框側部位置，並 J m則錢壁夾合，且使鏡 ^ 拱^1 °卩之扣體、接合柱 兄忙之穿孔並凸伸於凹部位置 j^. _ . 亚鏡框月，】夾劈之_你丨 靠緣可貼靠鏡片側方位置，使得可確保正常使用時鏡片 不會與鏡框分離，又令頭帶接 、兄 , . 月之透孔套合鏡片接合 使頭帶接口片之接合部可叙入鏡框侧部之凹部位 ，且使鏡片之扣體與延伸部可同時失扣鏡框前失壁及 頭帶接合片之_接合部1誠質射対具迫緊功 能，因而可確保正常使用時頭帶接合片不會脫落又因 本發明於鏡框凹部位置組設頭帶接合片，使得組合可具 較佳整體性，又本發明可依需求組設具不同頭帶接合部 設計之頭帶接合片，以提供不同型式頭帶組裝，可具較 佳適用性，又本發明配戴時頭帶之拉力將施力於頭帶接 合片及硬質鏡片之接合柱’不會直接拉伸軟質鏡框可減 少鏡框受拉力變形，且鏡片受力時其受力方向將使鏡片 G 與鏡框側靠緣更穩固貼靠，因而可確保鏡框側部與鏡片 可具較佳組合穩固性及具較佳防水功能。 [0004] 【實施方式】 請參閱第一、五圖’本發明第一實施例包含二鏡片1 、一鏡框2、二頭帶接合片3、一頭帶4，其中二鏡片1由 透明硬質材料製造，並於後方設置凸緣11，又於靠近頭 部之側方位置設置延伸部12，並於延伸部12前方表面設 置接合柱131、扣體132，並該接合柱131底部由延伸部 12表面凸伸出，又扣體132設於接合柱131頂部，並呈長 099112452 橢圓形，並其底面與接合柱131頂端結合，並如第五圖所 表單編號A0101 第5頁/共23頁 0992022076-0 201136635 隔c，又該 示，使扣體132底面與延伸部12表面具夹扣ΓβΊ 扣體132靠近鏡片1中央—侧端與接合枉131雜 ’— &132距離8較 並該扣體132靠近鏡片1側方一側端與接合择 長，又於鏡片1靠近人體鼻部位置凸設插裏部14 ° , 鏡框2係由軟質材料製造，並中央成型鼻架部21 、 淡空部23，並 方成型墊部22，又設置可供嵌置二鏡片1之远 於對應頭部侧方位置設置側部24 ,又該透空部23°又置〇 Λ 插置部14位 後置鏡片凸緣11之套合槽25，並於對應鏡月 痩空部 置設置插槽26’又如第五圖所示，本發明於边 方對應前述鏡片1延伸部12位置設置可穿播鏡片1延伸# 12之缺口 27，並使側部24對應缺口 27二側具前、後夹壁 241、242，並前、後夾壁241、242—側外緣成型連結’ 並前夾壁241靠近透空部23位置具側靠緣243 ’又於側部 24對應鏡片1接合部1 3位置設置可穿插鏡片1接合部13之 扣體132及接合柱131之穿孔281，又於側部24前方設置 凹部282 〇 二頭帶接合片3由適當硬質材輯製讀，其硬度可介於鏡片 1與鏡框2間’並一側具可供與鏡片^組合之鏡片接合部31 ’另一側具頭帶接合部3 2，又該鏡片接合部31形狀對應 前述鏡框2之凹部282形狀，並設置可穿插鏡片1接合柱 131之透孔311，並於透孔311延伸設置缺口 312，並使透 孔311可撓性擴張，又該頭帶接合部32具穿孔32ι，並可 組接頭帶4 ’而該頭帶4具數定位凸緣’又於穿孔321位置 叹置可具調整定位作用之定位飾蓋33，並該定位飾蓋33 具樞軸331，並可遮覆穿孔321以增進組合整體質感。 099112452 。月~併參閲第一~五圖，本發明組裝時可藉由軟質鏡框2 表單編號A0101 第6頁/共23頁 0992022076-0 之撓性令鏡片1之延伸部12可穿插鏡框2之缺口 27，並使 延伸部12位於鏡框2侧部24位置，並由前、後夾壁241、 242包覆夾合，且使鏡片1之扣體132 '接合柱131穿插鏡 框2之穿孔281並凸伸於凹部282位置，且鏡框2之側靠緣 243可貼靠鏡片1側方位置，又同時鏡片1之凸緣η可由鏡 框2套合槽25(如第四圖所示）套合，並鏡片1之插置部μ 可插置鏡框2之插槽26 ’使得鏡片1可藉由延伸部12穿插 鏡框2缺口 27且同時鏡片1之接合柱131、扣體132又穿插 鏡框 2穿孔2 81，因而組合後難以令延伸部12脫離側部2 4 ，可確保正常使用時鏡片1不會與鏡框2分雜，並可具較 佳防水性功能，又如第二圖:所示，令頭帶接合片3之頭帶 接合部32方向朝向鏡片1中央並使頭.帶接合.片3之透孔 311可由扣體132較長一側端方向套合扣體丨32，並套合 後再如第三圖所示藉由透孔31之缺口 312提供透孔311擴 張撓性令頭帶接合片3旋轉，並使透孔31可套合鏡片丄之 接合柱131，並如第五圖所示’令頭帶接合片3之鏡片接 合部31嵌入鏡框2之凹部282位置，並使鏡片1之扣體132 與延伸部12表面之夾扣間隔C位置可同時夾扣鏡框2前夾 壁241及頭帶接合片3之鏡片接合部31，而該軟質前夾壁 241可具迫緊功能’並可提供組合緊密功效，又因鏡框2 於凹部282位置組設頭帶接合片3之鏡片接合部3i，使得 組合可避免鏡片接合部31凸出於側部24外側，可具較佳 整體性質感’又於頭帶接合部32組設定位飾蓋33，並該 定位飾蓋33之樞軸331可環繞頭帶4，並頭帶4具數定位凸 緣41 ’並該定位凸緣41可與頭帶接合部32之穿孔321端 緣卡合定位’且該定位飾蓋33可增進組合整體質感。 表單編號A0101 第7頁/共23頁 201136635 請參閱第六圖’本發明配戴時頭帶4之拉力將施力於頭帶 接合片3及硬質鏡#丨之接合柱m，其拉力為不會直接拉 伸軟質鏡框2，可減少鏡框2受拉力變形，又該接合柱131 位置牙套鏡框2之穿孔281，並鏡片丨側方位置貼靠鏡框2 側靠緣243，使得鏡片1受力時其受力方向將使鏡片i與鏡 框2侧靠緣243更穩固貼靠，並可確保鏡框2侧部24與鏡片 1可具組合穩固性及具較佳防水功能。 本發明可改變不同頭帶接合片即可適用不同頭帶組合， 請參閱第七圖，本發明第二實施例具與第一實施例相同 之鏡片1、鏡框2 ’並該片1、鏡框2可接合另—頭帶接 合片5，並該頭帶接合片5具與第一圖所示頭帶接合片3之 鏡片接合部31相同之鏡片接合部51，並具另一型式頭帶 接合部52，並該頭帶接合部52可提供組設另一具扣體61 之頭帶6，因而本發明不須改變鏡片、鏡框，僅須改變頭 帶接合片即可適用對應型式之頭帶，可具較佳適用性。 是以由以上所述’本發明鏡片延伸部穿插鏡框缺口及接 合柱’扣體又穿插穿孔設可使泳鏡確可具良好組合穩 固性、防水性、適用性功能，南本發明之扣體亦可為其 他形狀，不一定須為長橢圓形體，又如第八圖所示，本 發明第三實施例與第一實施例類同，其差異在鏡片7延伸 部71之接合枉72頂端扣體73為半球形體，又鏡框8具直徑 較大之穿孔81 ’又頭帶接合片9之鏡片接合部91具約對應 扣體73底面與延伸部71表面間距之厚度，並該鏡片接合 部91具透孔911，並使透孔911可施力穿套接合柱72，且 使鏡片接合部91設於扣體73與延伸部71間，雖然不具第 一實施例可由前夾壁迫緊設計’但亦可具組合後不易脫 099112452 表單編號A0101 0992022076-0 第8頁/共23頁 201136635 [0005] ❹ ❹ 落功能，因而前述結構亦應屬本發明範嘴，而前述各實 施例示為本發明例示’並非本發明限制，凡依據本發明 精神所為之等效方式亦應屬於本發明範轉内。 【圖式簡單說明】 第一圖係本發明第一實施例之分解圖。 第二圖係本發明第一實施例之頭帶接合片與鏡片組合動 作示意圖。 第三圖係本發明第一實施例之頭帶接合片與鏡片組合動 作示意圖。 第四圖係本發明第一實施例之组合立體圖。 第五圖係本發明第一實施例之部份組合剖視示意圖。 第六圖係本發明第一實施例之組合剖視及配戴時頭帶拉 伸不意圖。 第七圖係本發明第二實施例之組設另一頭帶組合片及頭 帶示意圖。 第八圖係本發明第三實施例組合剖視示意圖。 第九圖係習知一泳鏡結構示意圖。 第十圖係習知二泳鏡結構示意圖。 第十一圖係習知二泳鏡剖視及配戴時頭帶拉伸示意圖。 【主要元件符號說明】 [0006] 1鏡片 合柱 U凸緣 12延伸部 C爽扣間隔 14插置部 2鏡框 131接 132扣體 22墊部 23透空部 21鼻架部 24侧部 099112452 表單編號Α0101 $ 9 I共23頁 0992022076-0 201136635 241前夾壁 242後夾壁 243側靠緣 25套合槽 2 8 2凹部 26插槽 27缺口 281穿孔 3頭帶接合片 31鏡片接合部 311透孔 312缺口 32頭帶接合部 321穿孔 33定位飾蓋 331枢軸 4頭帶 41凸緣 5頭帶接合片 51鏡片接合部 52頭帶接合部 6頭帶 7鏡片 71延伸部 72接合柱 9頭帶接合片 片 12’鼻架接合部 3’鼻架 7 3扣體y 8鏡輕 81穿孔 91鏡片接_部 911壤孔 1 ’鏡 11’凸緣 13’頭帶接合部 2’墊體 21’環槽 22’墊部 6’鏡框 61’ 4’頭帶 5’鏡片 墊部62’頭帶接合部 099112452 表單編號A0101 第10頁/共23頁 0992022076-0201136635 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a swimming goggle assembly structure, which mainly refers to a goggle structure which can have better combination stability, combination variability, applicability and integrity. [Prior Art] [0002] The conventional goggles mainly have a lens, a cushion body, a nose bridge, a headband and the like, and have a goggle structure as shown in the ninth figure, and mainly have two rigid lenses 1 'two soft The pad body 2', a nose piece 3', and a head band 4' are formed, and the lens piece 1' is provided with a flange 11' at the rear, and the nose piece joint portion 12' and the headband joint portion 13 are respectively disposed on two sides. The cushion body 2' is provided with a ring groove 21' at the front, and a pad portion 22' is disposed at the rear, and the pad body 2' can be fitted with the lens ring 藉 by the aforementioned ring groove 21' The nose piece 3' and the headband 4' are combined with the nose piece joint portion 12' and the headband joint portion 13' of the two lens frames, respectively. However, the foregoing structure is because the pad body 2' is only engaged with the flange 11' by the ring groove 21', and the pad body 2' is easily detached from the lens 1' due to external force collision, and the head band 〇 joint portion 13' is a fixed shape. Only the corresponding headband 4' combination can be combined, and the combination suitability is not good. Please refer to the tenth figure for the structure of the conventional swimming goggles, which is mainly composed of two lenses 5', one frame 6', and one head band 7', and the frame 6' is made of soft material, and the pad portion 61' and the headband are formed. The joint portion 62', the nose piece portion 63', and the ring groove 64' are formed to assemble the lens 5', and the head band joint portion 62' can provide a joint corresponding head band 7'. However, as shown in the eleventh figure, when the wearing force of the headband 7' is directly 099112452, the soft frame 6' is stretched, and the ring groove 64' which is likely to cause the side end position of the frame 6' is formed. Form No. A0101 Page 3 / A total of 23 pages 0992022076-0 201136635 by the tension expansion and disengaged from the lens 5, and caused the lens 5, and the mirror hinge 6, between the water leakage gap or lens 5's missing, and the headband joint, can only be set to correspond Headband 7, still has combined variability and applicability, no missing 0 [Invention] [0003] 099112452 The object of the present invention is to provide a combination of stability, narration, applicability and integrity. Goggle structure. The invention comprises a lens, a frame, a two-headed strap, a headband, wherein the two lenses are made of a transparent hard material, and a flange is arranged at the rear, and an extension is arranged at a side position near the head, and the extension is provided at the extension The front surface is provided with a joint pillar and a buckle body, and the bottom of the joint pillar protrudes from the surface of the extension portion, and the buckle body is disposed on the top of the joint pillar, and has an elongated body, and the bottom surface thereof is combined with the top end of the joint pillar, and the bottom surface of the buckle body is provided. The surface of the extension is offset from the ear; the frame is made of a soft material and the nose piece is formed centrally, and the pad is formed at the rear, and the space for inserting the two lenses is provided, and is corresponding to the head side. The side position is set to the side _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The notch, and the side Zou Dongshi should have the front and rear walls of the notch on both sides of the gap and the outer edge of the front and rear clamp walls, and the front wall of the front wall close to the vacant portion with the side edge 'and the side corresponding lens joint column Position setting can be inserted into the lens body And the perforation of the joint column, and the recess is provided in front of the side portion, and the two head strap joint piece is made of a suitable hardness material, and one side has a lens joint portion for combination with the lens, and the other side has a headband joint portion' The lens joint portion may have a shape corresponding to the shape of the recess, and is provided with a through hole that can be inserted into the lens joint column, and a gap is formed in the through hole to expand the through hole. The headband joint can engage the headband form number. A0101 Page 4 of 23 0992022076-0 201136635 Ο By this invention, the lens can be worn by the mirror, and the extension of the lens can be worn out and extended. , Germany Office A in the side of the frame, and J m is the wall of the wall, and the mirror ^ ^ ° ° button body, the joint column brother busy piercing and protruding in the recess position j ^. _ . Frame month, 】 劈 劈 丨 丨 丨 丨 丨 可 可 可 可 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨The joint portion of the headband interface piece can be incorporated into the concave portion of the side of the frame, and The button body and the extension portion of the lens can simultaneously lose the front wall of the frame and the headband joint piece. The joint part 1 has a pressing function, thereby ensuring that the headband piece does not fall off during normal use. The invention combines the headband engaging pieces at the position of the concave portion of the frame, so that the combination can have better integrity, and the invention can assemble the headband engaging pieces with different headband joints according to the requirements to provide different types of headband assembly. The utility model has the better applicability, and the pulling force of the headband when the wearing of the invention is applied to the joint pillar of the headband engaging piece and the hard lens does not directly stretch the soft frame, thereby reducing the deformation of the frame by the tensile force, and the lens is subject to When the force is applied, the direction of the force of the lens G will be more firmly adhered to the side edge of the frame, thereby ensuring a better combination of the side of the frame and the lens and better waterproof function. [Embodiment] Please refer to the first and fifth figures. The first embodiment of the present invention comprises two lenses 1, a frame 2, a two-head strap piece 3, and a headband 4, wherein the two lenses 1 are made of a transparent hard material. The flange 11 is disposed at the rear side, and the extension portion 12 is disposed at a side position near the head portion, and the joint pillar 131 and the buckle body 132 are disposed on the front surface of the extension portion 12, and the bottom portion of the joint pillar 131 is formed by the surface of the extension portion 12. The protrusion body 132 is disposed on the top of the joint pillar 131 and has an oval shape of 099112452, and the bottom surface thereof is combined with the top end of the joint pillar 131, and as shown in the fifth figure, the form number A0101 page 5 / 23 pages 0992022076- 0 201136635 The partition c, in addition, shows that the bottom surface of the buckle body 132 and the surface of the extension portion 12 have a clip ΓβΊ. The buckle body 132 is close to the center of the lens 1 and the side end is at a distance of 8 from the joint 枉131-- & 132. 132 is close to the side of the side of the lens 1 and the joint length is selected, and the lens 1 is placed near the nose of the human body at a position of 14 °. The frame 2 is made of a soft material, and the nose piece portion 21 and the hollow portion are centrally formed. 23, and the square forming pad portion 22 is further provided for inserting the two lenses 1 The side portion 24 is disposed farther than the corresponding head side position, and the permeable portion 23 is further disposed at the insertion portion 14 and the sleeve groove 25 of the lens flange 11 is disposed, and is disposed at the corresponding mirror month hollow portion. The slot 26' is further provided as shown in the fifth figure. In the present invention, the notch 27 of the extendable lens 1 extending #12 is disposed at the position corresponding to the extending portion 12 of the lens 1 on the side, and the side portion 24 corresponds to the notch 27 on both sides. Front and rear clamping walls 241, 242, and front and rear clamping walls 241, 242 - side outer edge forming connection 'and front clamping wall 241 close to the transparent portion 23 position with side abutting edge 243 ' and side portion 24 corresponding to the lens 1 The engaging portion 13 is disposed at the position of the button body 132 of the engaging portion 13 of the lens 1 and the through hole 281 of the engaging post 131, and the recess portion 282 is disposed in front of the side portion 24. The headband engaging piece 3 is read by a suitable hard material, and the hardness thereof is read. Between the lens 1 and the frame 2, and on the other side, the lens joint portion 31 can be combined with the lens, and the other side has a headband joint portion 3 2, and the lens joint portion 31 has a shape corresponding to the concave portion of the frame 2 a shape of 282, and is provided with a through hole 311 through which the lens 1 can be inserted into the column 131, and a notch 312 is extended in the through hole 311, and The hole 311 is flexible and expandable, and the headband joint portion 32 has a perforation 32 ι, and the joint belt 4 ' can be assembled. The head belt 4 has a plurality of positioning flanges ′ and the position of the perforation 321 is slid to adjust the positioning position. The cover 33 is decorated, and the positioning cover 33 has a pivot 331 and can cover the through hole 321 to enhance the overall texture of the combination. 099112452. Month~ and referring to the first to fifth figures, the invention can be assembled by the flexible frame 2 form number A0101, page 6 / 23 pages 0992022076-0, so that the extension 12 of the lens 1 can be inserted into the gap of the frame 2 27, and the extension portion 12 is located at the side portion 24 of the frame 2, and is covered by the front and rear clamping walls 241, 242, and the button body 132' of the lens 1 is inserted into the perforation 281 of the lens frame 2 and convex. Extending from the position of the recess 282, and the side edge 243 of the frame 2 can be placed against the lateral position of the lens 1, and at the same time, the flange η of the lens 1 can be fitted by the frame 2 of the sleeve 25 (as shown in the fourth figure), and The insertion portion μ of the lens 1 can be inserted into the slot 26' of the frame 2 such that the lens 1 can be inserted through the extension 12 into the notch 27 of the frame 2 and at the same time the engagement post 131 of the lens 1 and the button 132 are inserted through the frame 2 to perforate 2 81 Therefore, it is difficult to disengage the extension portion 12 from the side portion 24 after the combination, so that the lens 1 is not mixed with the frame 2 during normal use, and has better waterproof function, and as shown in the second figure: The headband engaging portion 32 with the engaging piece 3 faces the center of the lens 1 and engages the head. The through hole 311 of the sheet 3 can be extended by the longer side of the button body 132. After the sleeve body 32 is sleeved and sleeved, the through hole 311 is expanded by the notch 312 of the through hole 31 as shown in the third figure to expand the flexibility, so that the headband engaging piece 3 is rotated, and the through hole 31 can be fitted. The lens post is joined to the post 131, and as shown in FIG. 5, the lens engaging portion 31 of the headband engaging piece 3 is inserted into the concave portion 282 of the lens frame 2, and the button body 132 of the lens 1 is attached to the surface of the extending portion 12. The position of the space C can simultaneously clamp the front wall 241 of the frame 2 and the lens joint portion 31 of the headband engaging piece 3, and the soft front wall 241 can have a tight function and can provide a combined compact effect, and the frame 2 is The concave portion 282 is disposed at the position of the lens joint portion 3i of the headband engaging piece 3, so that the combination can prevent the lens joint portion 31 from protruding outside the side portion 24, and has a better overall property feeling and a set position of the headband joint portion 32. The cover 33 is attached, and the pivot 331 of the positioning cover 33 can surround the headband 4, and the headband 4 has a plurality of positioning flanges 41' and the positioning flange 41 can be engaged with the end of the through-hole 321 of the headband engaging portion 32. The positioning of the positioning cover 33 and the positioning of the decorative cover 33 can enhance the overall texture of the combination. Form No. A0101 Page 7 of 23 201136635 Please refer to the sixth figure 'The pulling force of the headband 4 when the invention is worn will apply force to the joint head of the headband joint piece 3 and the hard mirror #丨, the pulling force is not The flexible frame 2 is directly stretched to reduce the deformation of the frame 2 by the tensile force, and the joint 131 is positioned at the perforation 281 of the cuff frame 2, and the lateral position of the lens is abutted against the side edge 243 of the frame 2, so that the lens 1 is stressed. The direction of the force will make the lens i and the side edge 243 of the frame 2 more firmly abut, and ensure that the side portion 24 of the frame 2 and the lens 1 can be combined and stabilized and have better waterproof function. The invention can change different headgear joint sheets to apply different headband combinations. Referring to the seventh figure, the second embodiment of the present invention has the same lens 1 and the frame 2' as the first embodiment, and the piece 1 and the frame 2 The other headband engaging piece 5 can be joined, and the headband engaging piece 5 has the same lens engaging portion 51 as the lens engaging portion 31 of the headband engaging piece 3 shown in the first figure, and has another type of headband joint portion. 52, and the headband joint portion 52 can provide a headband 6 for assembling another buckle body 61. Therefore, the present invention does not need to change the lens and the frame, and only the headband joint piece can be changed to apply the corresponding type of headband. Can be better applicability. Therefore, the above-mentioned lens extension portion of the present invention is inserted into the frame frame notch and the joint column, and the button body is inserted into the perforation to make the goggles have good combination stability, water resistance and applicability. It may be other shapes, not necessarily a long elliptical body, and as shown in the eighth figure, the third embodiment of the present invention is similar to the first embodiment, and the difference is at the top end of the engaging jaw 72 of the extending portion 71 of the lens 7. The body 73 is a hemispherical body, and the frame 8 has a larger diameter perforation 81'. The lens engagement portion 91 of the headband engagement piece 9 has a thickness corresponding to the surface spacing of the bottom surface of the buckle body 73 and the extension portion 71, and the lens engagement portion 91 The through hole 911 is provided, and the through hole 911 can be force-applied to the sleeve 72, and the lens joint portion 91 is disposed between the buckle body 73 and the extending portion 71, although the first embodiment can be forced by the front wall. However, it is also not easy to take off the combination 099112452 Form No. A0101 0992022076-0 Page 8 of 23 201136635 [0005] ❹ 功能 Falling function, and thus the foregoing structure should also belong to the present invention, and the foregoing embodiments are shown as The illustration 'is not a limitation of the invention, According to the spirit of the present invention should belong to whom equivalents present Mingfan the turn. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is an exploded view of a first embodiment of the present invention. The second drawing is a schematic view showing the combined operation of the headgear engaging piece and the lens of the first embodiment of the present invention. Fig. 3 is a schematic view showing the combined operation of the headband engaging piece and the lens of the first embodiment of the present invention. The fourth figure is a combined perspective view of the first embodiment of the present invention. The fifth drawing is a schematic cross-sectional view of a portion of the first embodiment of the present invention. The sixth drawing is a sectional view of the first embodiment of the present invention and a headband stretching when worn. Figure 7 is a schematic view showing the assembly of another headband combination sheet and headband in the second embodiment of the present invention. Figure 8 is a schematic cross-sectional view showing a third embodiment of the present invention. The ninth figure is a schematic diagram of a conventional swimming goggle structure. The tenth figure is a schematic diagram of the structure of the conventional swimming goggles. The eleventh figure is a schematic view of the conventional swimming goggles and the stretching of the headband when worn. [Major component symbol description] [0006] 1 lens assembly U flange 12 extension portion C cool buckle interval 14 insertion portion 2 frame 131 connection 132 buckle body 22 pad portion 23 vacant portion 21 nose frame portion 24 side portion 099112452 form No. 1010101 $ 9 I total 23 pages 0992022076-0 201136635 241 front wall 242 rear wall 243 side edge 25 sleeve groove 2 8 2 recess 26 slot 27 notch 281 perforation 3 head with engagement piece 31 lens joint 311 Hole 312 notch 32 headband joint 321 perforation 33 positioning trim 331 pivot 4 head strap 41 flange 5 head strap engagement piece 51 lens joint 52 headband joint 6 headband 7 lens 71 extension 72 joint column 9 headband Engagement piece 12' nose piece joint 3' nose piece 7 3 button body y 8 mirror light 81 perforation 91 lens connection _ part 911 soil hole 1 'mirror 11' flange 13' headband joint 2' pad body 21' Ring groove 22' pad portion 6' frame 61' 4' head band 5' lens pad portion 62' head band joint portion 099112452 Form No. A0101 Page 10 of 23 0992022076-0