201109765 六、發明說明: 【發明所屬之技術領域】 本發明,是有關於可裝卸自如地被安裝在帽子的凸緣 之帽子用眼鏡。 · 【先前技術】 習知,這種的帽子用眼鏡,是如第6圖所示,由:朝 向帽子的凸緣的橫方向被配設的基座框架11、及在此基座 框架11透過鉸鏈12被安裝並且對於前述基座框架11可轉動 地被安裝的透鏡裝設框架13、及被裝設在此透鏡裝設框架 13並可與透鏡裝設框架13 —起轉動的透鏡14所構成。且, 在前述基座框架11的左右兩端部,具有:被一體形成的帽 子卡止部15、及形成於此帽子卡止部15供帽子的凸緣側部 插入的凸緣插入溝部16(專利文獻1)。 這種習知的帽子用眼鏡,帽子卡止部15因爲是設在左 右兩端,將帽子戴在頭上的情況時帽子卡止部15因爲幾乎 不會進入視野所以具有不會令人厭煩的優異效果。 [先行技術文獻] [專利文獻] [專利文獻1]日本新型第307941 3號公報 【發明內容】 (本發明所欲解決的課題) 在習知的帽子用眼鏡中,前述基座框架11是由合成樹 -5- 201109765 脂材形成’不具有對於其彎曲彈性率的記載,但是通常將 藉由IS01 78所測量的彎曲彈性率設定成1 700MPa程度》這 是因爲除了作爲帽子用眼鏡的基座框架11將透鏡14支撐而 需要具有充分的強度,並且爲了配合帽子的凸緣的緩和的 曲線而也有需要具有可稍爲彎曲的彎曲彈性率。 但是依據帽子的種類,在樣式設計上有凸緣大彎曲者 (大曲率彎曲者),例如在棒球和高爾夫球等的運動用的 帽子,因爲風強和日射的角度較低時等,或是只是因爲流 行,而有在加大凸緣彎曲的狀態下將帽子戴在頭上的情況 〇 但是這種情況時,在上述習知的帽子用眼鏡中,無法 配合於其大彎曲的凸緣,將基座框架11彎曲,而使凸緣及 基座框架11之間產生大的空間,且凸緣及基座框架11的尺 寸成爲不合,而無法將帽子用眼鏡裝設在凸緣,而具有無 法外觀良好地裝設的問題點。 在此,本發明,是爲了解決上述習知的問題點,其目 的是提供一種帽子用眼鏡,即使在凸緣大彎曲的狀態,凸 緣及基座框架之間也不會產生大的空間,且凸緣及基座框 架的尺寸不會不合,可以外觀良好地裝設在凸緣》 (用以解決課題的手段) 本發明的帽子用眼鏡,是可裝卸自如地被保持在帽子 Η的凸緣B,具有:朝向帽子Η的凸緣B的橫方向被配設的 基座框架1、及可上彈自如地轉動地被安裝在此基座框架1 -6- 201109765 的透鏡2,將前述基座框架1的藉由ISO 178所測量的彎曲彈 性率設定成30〜lOOOMPa,並且在此基座框架1的左右兩端 部設有凸緣卡止體3» 且本發明的帽子用眼鏡,前述透鏡2的上端緣的左右 彎曲部2a、2a的曲率半徑Ra爲70〜1 30mm。 進一步,本發明的帽子用眼鏡,是將透鏡框架4裝設 在前述透鏡2的上端緣的中央部2b,將此透鏡框架4及前述 基座框架1之間介設有鉸鏈5。 且本發明的帽子用眼鏡,是將前述凸緣卡止體3,與 基座框架1別體形成,並朝左右方向可移動的方式設在基 座框架1。 [發明的效果] 本發明的帽子用眼鏡,因爲是由上述的方式構成,所 以即使在凸緣大彎曲的狀態下,凸緣及基座框架之間不會 產生大的空間,且凸緣及基座框架的尺寸不會不合,可以 外觀良好地裝設在凸緣。 【實施方式】 以下,依據圖面詳細說明供實施本發明的帽子用眼鏡 用的形態。 本發明的帽子用眼鏡’是可裝卸自如地被保持在帽子 Η的凸緣B’具有:朝向帽子Η的凸緣B的橫方向被配設的 基座框架1、及可上彈自如地轉動地被安裝在此基座框架} 的透鏡2。且,前述基座框架丨,是在左右兩端部設有凸緣 201109765 卡止體3。又,本發明的眼鏡,是包含近眼鏡、老眼鏡、 太陽眼鏡等的各種眼鏡。 前述基座框架1,是由熱可塑性彈性體等所構成•在 上下方向是形成一直線狀,或形成如第1圖所示橫跨雨端 部稍爲下降的方式將整體稍爲彎曲的形狀,在前後方向是 如第2圖所示,形成沿著使用者的顏面部分彎曲的形狀。 且,此基座框架1的藉由IS 0178所測量的彎曲彈性率爲30 〜lOOOMPa。進一步,前述基座框架1的藉由IS0178所測 量的彎曲彈性率,是30〜500MPa較佳,且30〜150MPa更 佳。前述彎曲彈性率爲30MPa未滿的話,凸緣卡止體3會太 軟,而無法被保持在帽子Η的凸緣B,前述彎曲彈性率爲超 過lOOOMPa的話,基座框架1會太硬,而無法沿著帽子Η的 凸緣Β的曲率形狀彎曲。 前述透鏡2,是對應近眼鏡、老眼鏡、太陽眼鏡等各 種眼鏡的情況和色彩,且透鏡的形式通常雖爲單眼透鏡, 但是以雙眼透鏡裝設在透鏡框架等也可以。 進一步,前述透鏡2,在上下方向是如第1、3圖所示 ,形成上端緣的左右彎曲部2a、2a的曲率半徑Ra爲70〜 130mm,在前後方向是如第2圖所示,形成其透鏡2的曲率 半徑Rb爲73〜147mm,沿著使用者的顏面部分彎曲的形狀 。又,前述透鏡2的左右彎曲部2a、2a的曲率半徑“爲80 〜90mm較佳,85mm更佳。藉由將前述透鏡2的左右彎曲部 2a、2a的曲率半徑Ra如此形成,當前述基座框架1沿著帽 子Η的凸緣B的曲率的形狀彎曲時,不會干渉此基座框架! -8- 201109765 且前述透鏡2,是透過鉸鏈等,可上彈自如地轉動地 直接安裝在前述基座框架1也可以,但是在圖示中,將透 鏡框架4裝設在透鏡2的上端緣的中央部2b,使此透鏡框架 4及前述基座框架1透過鉸鏈5可相互轉動。如此的話,將 鉸鏈5裝設在透鏡2時,因爲不需要在透鏡2開孔也可以, 所以透鏡2的強度不會下降。且,此透鏡框架4,是透鏡裝 卸式的話,透鏡2可以對應各種的眼鏡進行替換。 前述凸緣卡止體3,是一體成型於基座框架1的左右兩 端部也可以,但是在圖示中,基座框架1是別體形成,且 朝左右方向可移動的方式設在基座框架1的左右兩端部。 如此的話,因爲基座框架1的左右兩端部的凸緣卡止體3彼 此之間的距離可以縮短或伸長,所以可以對應帽子Η的凸 緣Β的大小,使可以卡止在其凸緣Β的兩側部的方式調節長 度。 進一步,前述凸緣卡止體3,是將外側端曲折形成上 面卡止部3a及下面卡止部3b,將這些上下面卡止部3a、3b 之間作爲帽子Η的凸緣B的側部的嵌入溝3c。且,此嵌入溝 3 c的壁面,是形成凹凸形狀,將嵌入的帽子Η的凸緣B的側 部推壓。 如此構成的本發明的帽子用眼鏡,是如下可裝卸自如 地被保持在帽子Η的凸緣Β。 首先,將本發明的帽子用眼鏡的凸緣卡止體3與基座 框架1別體的方式朝左右方向可移動,將前述凸緣卡止體3 -9 - 201109765 朝左右方向移動,將基座框架1的左右兩端部的凸緣卡止 體3彼此之間的距離,調節至對應帽子Η的凸緣B的大小。 接著,將前述基座框架1的左右兩端部的凸緣卡止體3 的任一方,卡止在帽子Η的凸緣Β的一側部,一邊將基座框 架1沿著帽子Η的凸緣Β的內面彎曲,一邊將前述凸緣卡止 體3的另一方,卡止在帽子Η的凸緣Β的另一側部。 如此的話,前述基座框架1,是如第4圖所示,在被維 持在幾乎沿著帽子Η的凸緣Β的內面的狀態上,被裝設於此 帽子Η的凸緣Β。因此,在此裝設狀態下,帽子Η的凸緣Β 及前述基座框架1之間不會發生大的空間,可以將眼鏡外 觀良好地裝設在帽子。進一步,前述基座框架1的兩端, 因爲接近透鏡2的左右彎曲部2a、2a’且這些的基座框架1 的兩端及透鏡2的左右彎曲部2a、2a之間的空間也窄,所 以可以將眼鏡更外觀良好地裝設在帽子。 進一步,在本發明的帽子用眼鏡中,在前述裝設狀態 下,由手指將透鏡2的下端抬舉的話,如第5圖所示,因爲 此透鏡2會朝向帽子Η的凸緣B的內面上彈,成爲接近其凸 緣Β的內面的狀態,所以兩者之間不會發生大的空間,在 此狀態,眼鏡也是成爲外觀良好地被裝設在帽子的狀態。 【圖式簡單說明】 [第1圖]顯示本發明的帽子用眼鏡的一實施例的則視圖 〇 [第2圖]顯示本發明的帽子用眼鏡的一實施例的平面圖 -10- 201109765 [第3圖]顯示本發明的帽子用眼鏡的透鏡的上端緣的左 右彎曲部的曲率半徑的範圍的說明圖》 [第4圖]顯示將本發明的帽子用眼鏡裝設在凸緣的狀態 的前視圖。 [第5圖]顯示在將本發明的帽子用眼鏡裝設在凸緣的狀 態下將透鏡轉動,將此透鏡上彈的狀態的前視圖。 [第6圖]顯示習知的帽子用眼鏡的一例的立體圖。 【主要元件符號說明】 B :凸緣 Η :帽子 1 :基座框架 2 :透鏡 2 a :左右彎曲部 2b :中央部 3 :凸緣卡止體 3 a :上面卡止部 3 b :下面卡止部 3c :嵌入溝 4 :透鏡框架 5 :鉸鏈 1 1 :基座框架 1 2 :鉸鏈 -11 - 201109765 1 3 :透鏡裝設框架 1 4 :透鏡 1 5 :帽子卡止部 16 :凸緣插入溝部 -12-201109765 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a spectacles for a cap that is detachably attached to a flange of a cap. [Prior Art] It is known that such hat glasses are as shown in Fig. 6, by a base frame 11 disposed in the lateral direction of the flange of the hat, and through the base frame 11 The hinge 12 is mounted and is provided with a lens mounting frame 13 rotatably mounted to the base frame 11 and a lens 14 mounted on the lens mounting frame 13 and rotatable together with the lens mounting frame 13. . Further, the right and left end portions of the base frame 11 include a hat locking portion 15 that is integrally formed, and a flange insertion groove portion 16 that is formed in the hat locking portion 15 to be inserted into the flange side portion of the cap ( Patent Document 1). Since the hat locking portion 15 is provided at the left and right ends and the hat is worn on the head, the hat locking portion 15 has an excellent effect without being boring because it hardly enters the field of view. effect. [PRIOR ART DOCUMENT] [Patent Document 1] Japanese Laid-Open Patent Publication No. 307941 No. 307 941. SUMMARY OF THE INVENTION (Problems to be Solved by the Invention) In the conventional eyewear for a hat, the susceptor frame 11 is composed of Synthetic tree-5-201109765 The formation of fat material 'does not have a description of its flexural modulus, but the bending elastic modulus measured by IS01 78 is usually set to about 1 700 MPa. This is because the base is used as a spectacles for hats. The frame 11 needs to have sufficient strength to support the lens 14, and it is also necessary to have a slightly bendable elastic modulus in order to match the gentle curve of the flange of the cap. However, depending on the type of hat, there is a large flange bender (large curvature bender) in the style design, such as a sports hat for baseball and golf balls, because the wind strength and the angle of the solar radiation are low, etc., or However, because of the popularity, there is a case where the cap is worn on the head while the flange is bent. However, in this case, in the above-mentioned conventional hat glasses, it is impossible to fit the flange of the large bending, and The base frame 11 is bent, and a large space is created between the flange and the base frame 11, and the size of the flange and the base frame 11 are not matched, and the cap glasses cannot be mounted on the flange, and the cover is not possible. A problem with a good appearance. Here, the present invention has been made to solve the above-described problems, and an object of the invention is to provide a cap glasses which does not generate a large space between the flange and the base frame even when the flange is largely bent. Further, the size of the flange and the base frame are not inconsistent, and the flange can be mounted on the flange. (The means for solving the problem) The eyeglass for the hat of the present invention is detachably held in the convexity of the hat Η The rim B has a susceptor frame 1 disposed in the lateral direction of the flange B of the hat Η, and a lens 2 rotatably attached to the susceptor frame 1 -6 to 201109765, The bending elastic modulus of the base frame 1 measured by ISO 178 is set to 30 to 100 MPa, and the left and right end portions of the base frame 1 are provided with flange locking bodies 3» and the cap glasses of the present invention. The curvature radius Ra of the left and right curved portions 2a and 2a of the upper end edge of the lens 2 is 70 to 1 30 mm. Further, in the hat glasses of the present invention, the lens frame 4 is attached to the center portion 2b of the upper end edge of the lens 2, and a hinge 5 is interposed between the lens frame 4 and the base frame 1. Further, the cap glasses of the present invention are provided in the base frame 1 such that the flange locking body 3 is formed separately from the base frame 1 and is movable in the left-right direction. [Effects of the Invention] Since the hat glasses of the present invention are configured as described above, even when the flange is largely bent, a large space is not generated between the flange and the base frame, and the flange and the flange are The size of the base frame does not differ and can be mounted on the flange in a good appearance. [Embodiment] Hereinafter, embodiments for carrying out the eyeglasses for a hat of the present invention will be described in detail based on the drawings. The cap glasses of the present invention are detachably supported by the flange B' of the cap 具有 having the susceptor frame 1 disposed in the lateral direction of the flange B of the cap 及 and rotatable freely The lens 2 is mounted on this base frame}. Further, the susceptor frame 设有 is provided with a flange 201109765 locking body 3 at both left and right ends. Further, the glasses of the present invention are various glasses including near glasses, old glasses, sunglasses, and the like. The susceptor frame 1 is formed of a thermoplastic elastomer or the like, has a straight line shape in the vertical direction, or has a shape in which the entire portion is slightly curved so as to slightly fall across the rain end portion as shown in FIG. 1 . In the front-rear direction, as shown in Fig. 2, a shape that is curved along the face portion of the user is formed. Moreover, the bending elastic modulus of the base frame 1 measured by IS 0178 is 30 to 100 MPa. Further, the bending elastic modulus of the base frame 1 measured by IS0178 is preferably 30 to 500 MPa, and more preferably 30 to 150 MPa. If the bending elastic modulus is less than 30 MPa, the flange locking body 3 may be too soft to be held by the flange B of the cap, and if the bending elastic modulus exceeds 100 MPa, the base frame 1 may be too hard. It cannot be bent along the curvature shape of the flange Β of the hat Η. The lens 2 is a case and a color corresponding to various types of glasses such as near glasses, old glasses, and sunglasses, and the lens is usually a monocular lens, but may be attached to a lens frame or the like by a binocular lens. Further, in the vertical direction, as shown in the first and third figures, the curvature radius Ra of the left and right curved portions 2a and 2a forming the upper end edge is 70 to 130 mm, and is formed as shown in Fig. 2 in the front-rear direction. The lens 2 has a curvature radius Rb of 73 to 147 mm and is curved along the face portion of the user. Further, the curvature radius of the left and right curved portions 2a and 2a of the lens 2 is preferably 80 to 90 mm, more preferably 85 mm. By forming the radius of curvature Ra of the left and right curved portions 2a and 2a of the lens 2 as described above, When the seat frame 1 is bent along the shape of the curvature of the flange B of the hat cymbal, the pedestal frame is not dried up! -8- 201109765 and the lens 2 is directly rotatably attached to the lens 2 through a hinge or the like. The susceptor frame 1 may be provided. However, in the drawing, the lens frame 4 is attached to the central portion 2b of the upper end edge of the lens 2, so that the lens frame 4 and the susceptor frame 1 can be rotated relative to each other through the hinge 5. In the case where the hinge 5 is attached to the lens 2, since it is not necessary to open the lens 2, the strength of the lens 2 does not decrease. Moreover, if the lens frame 4 is a lens-mounting type, the lens 2 can correspond to various types. The flange locking body 3 may be integrally formed on the right and left end portions of the base frame 1. However, in the illustration, the base frame 1 is formed separately and movable in the left-right direction. The way of the pedestal frame 1 In this case, since the distance between the flange locking bodies 3 at the left and right end portions of the base frame 1 can be shortened or extended, the size of the flange Β of the hat Η can be made to make the card The length is adjusted to the both sides of the flange Β. Further, the flange locking body 3 is formed by bending the outer end to form the upper locking portion 3a and the lower locking portion 3b, and the upper and lower locking portions are provided. Between 3a and 3b is a fitting groove 3c which is a side portion of the flange B of the hat cymbal. Further, the wall surface of the fitting groove 3c is formed into a concavo-convex shape, and the side portion of the flange B of the fitted hat cymbal is pressed. The hat glasses of the present invention thus constituted are ferrules that are detachably held by the hat cymbal as follows. First, the flange locking body 3 of the cap glasses of the present invention and the susceptor frame 1 are separately provided. The method is movable in the left-right direction, and the flange locking bodies 3 -9 - 201109765 are moved in the left-right direction, and the distance between the flange locking bodies 3 at the left and right end portions of the base frame 1 is adjusted to correspond to The size of the flange B of the hat 。. Next, the aforementioned pedestal frame One of the flange locking bodies 3 at the left and right end portions of the first side is locked to the side of the flange Β of the hat ,, and the susceptor frame 1 is bent along the inner surface of the flange Η of the hat ,. The other side of the flange locking body 3 is locked to the other side of the flange Β of the hat 。. In this case, the susceptor frame 1 is maintained as shown in Fig. 4 In the state of the inner surface of the flange Β of the hat ,, it is attached to the flange Β of the hat Β. Therefore, in this mounted state, between the flange Β of the hat Β and the susceptor frame 1 The large space does not occur, and the glasses can be mounted nicely on the hat. Further, both ends of the base frame 1 are close to the left and right curved portions 2a, 2a' of the lens 2 and the two of the base frames 1 Since the space between the left and right curved portions 2a and 2a of the end and the lens 2 is also narrow, the glasses can be attached to the hat more favorably. Further, in the cap glasses of the present invention, when the lower end of the lens 2 is lifted by a finger in the above-described mounting state, as shown in Fig. 5, since the lens 2 faces the inner face of the flange B of the hat crotch Since the upper surface is in a state close to the inner surface of the flange Β, a large space does not occur between the two, and in this state, the spectacles are also in a state in which the spectacles are attached to the hat. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view showing an embodiment of a hat glasses according to the present invention. [FIG. 2] FIG. 2 is a plan view showing an embodiment of a hat glasses according to the present invention. 3] FIG. 4 is a view showing a range of a radius of curvature of a left-right curved portion of an upper end edge of a lens for a hat glasses of the present invention. [FIG. 4] shows a state in which the hat glasses of the present invention are attached to a flange. view. [Fig. 5] A front view showing a state in which the lens is rotated by attaching the cap glasses of the present invention to the flange and the lens is bounced. [Fig. 6] A perspective view showing an example of a conventional hat glasses. [Description of main component symbols] B: Flange Η : Hat 1 : Base frame 2 : Lens 2 a : Left and right bent portion 2 b : Center portion 3 : Flange locking body 3 a : Upper locking portion 3 b : Lower card Stop 3c: Embedding groove 4: Lens frame 5: Hinge 1 1 : Base frame 1 2 : Hinged-11 - 201109765 1 3 : Lens mounting frame 1 4 : Lens 1 5 : Hat locking portion 16: Flange insertion Ditch section-12-