201020016 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種玩具器官’特別涉及一種仿真眼睛。 【先前技術】 隨著科學技術的發展，各種智慧玩具不斷湧現市場。 智慧玩具機器人除了能提供一般的娛樂性，還能模擬人的 各種行為動作，有些智慧玩具機器人還能直接與人類對話。 ❹ 為了讓玩具機器人與人類的距離越來越近，業界都希 望玩具機器人的各個器官與人類器官越像越好，甚至能具 備對應器官的功能。都說眼睛是心靈的窗戶，眼睛的溝通 疋個非常重要情感表達方式’而目前的玩具眼睛大都只 是具有眼睛的外觀’卻沒有眼睛相關的動作，使得仿真眼 睛不夠逼真。 【發明内容】 鑒於此’有必要提供一種更逼真的仿真眼睛。 ❹ 一種仿真眼睛，其包括具有透明區域的眼球、光源以 及位於光源和透明區域之間且面向透明區域設置的透光 板’該透光板由透光材料製成，透光板上設有作為瞳孔的 色塊以及塗覆在對應色塊周圍區域的光致變色材料，該光 致變色材料在受到該光源發出的光線照射和未受到該光源 發出的光線照射時呈現不同的顏色’且其中一種狀態下的 顏色和透光板的顏色混合後與該色塊的顏色相近似。 上述仿真眼睛藉由光照瞳孔周圍環狀區域的光致變色 材料’使得瞳孔周圍的顏色發生變化’且在某一狀態下曈 201020016 孔周圍的光致變色材料與曈孔原色相近似，猶如曈孔、變 大。同理，在光致變色材料與瞳孔原色不同時，瞳孔又縮 回到原始大小，如此一大一小便實現了仿真眼睛的曈孔縮 放效果，使得仿真眼睛更加逼真。 t 【實施方式】 請參閱圖1，仿真眼睛10包括球面形眼球100,眼球100 上設有圓形透明區域102。請同時參閱圖2和圖3，仿真眼睛 10還包括圓形透光板200、圓環狀平行光源300以及用於承 ®載眼球100、透光板200和光源300的圓形基板400。 基板400的中間開設有第一通孔’基板400的邊緣開 設有兩個第二通孔406。基板400面向眼球100的一侧上還開 設有與圓環狀平行光源300對應的圓環狀凹槽404，所述第 一通孔402位於凹槽404中間。平行光源300收容在該凹槽 404 内。 眼球100内設有兩個凸柱104，用於利用穿過第二通孔 φ 406的螺絲固定在基板400上。 透光板200為透光材料製成，且面向眼球上的透明 區域102設置。本實施方式中透光板200為綠色玻璃。透光 板200面向眼球100的一侧的中間設置有黑色的圓形色塊 202，用於作為仿真眼睛10的曈孔’色塊202周圍的環狀綠 色區域作為仿真眼睛10的虹膜。 仿真眼睛10還包括圓柱狀固定件2〇8 ’透光板200背向 眼球100的一侧的中間與固定件208的一端連接，固定件208 的另一端藉由穿過基板400上第一通孔402的螺絲固定在基 201020016 板400上’且固定件208穿過所述圓環狀光源300。透光板200 背向眼球100的一側塗覆有光致變色材料2〇6。在外界激發 源的作用下，一種物質或一個體系發生顏色明顯變化的現 象稱為變色性。光致變色是指一種化合物A受到一定波長 ’ 的光照射時，可發生光化學反應得到產物B，A和B的對光 的吸收特性不同，從而呈現不同的顏色。光致變色是一種 可逆的化學反應，B在另外一束光的照射下或在沒有光照 的條件下又可恢復到原來的形式A。如用於製作變色太陽 〇 鏡的齒化銀、聚苯乙烯·丁二烯共聚物或者多種物質的混合 體。本實施方式中，光致變色材料206在光照反應達不到變 色條件時呈現白色；在光照達到變色條件時呈現與色塊202 顏色相近似的黑色。 所述光源300用於照射光致變色材料206上對應圍繞色 塊202的環形區域。本實施方式中，因為光源300為平行光 源，所以光源300在所述光致變色材料206上的照射區域為 ❹與光源300自身形狀相近的環狀區域。當光源300不發光 時，黑色色塊202與綠色的透光板200分別成為了仿真眼睛 10的瞳孔和虹膜。 請參閱圖4,當光源300發光時透光板200上被光照的環 狀區域204’的光致變色材料206的顏色呈現黑色，並圍繞著 色塊202。此時透過眼球100的透明區域102看到的效果猶如 色塊202放大了一圈，即仿真眼睛10的瞳孔放大了一圈。請 同時參閱圖5，當光源300熄滅後，光致變色材料206的顏色 呈現白色，此時透過眼球100的透明區域102看到的效果猶 7 201020016 如仿真眼睛ίο的瞳孔又縮回到了原來的大小。如此，光源 300發光和不發光就實現了仿真眼睛10的瞳孔縮放效果，使 得仿真眼睛10更加逼真。 本實施方式中，透光板200以及色塊202的顏色可以根 據需要设定，而且光致變色材料206的顏色變化也可以根據 需要選擇，只要光致變色材料206在有光照或者無光照時的 顏色和透光板200的顏色混合後與色塊202的顏色相近似即 可。 ❹ 本技術領域的普通技術人員應當認識到，以上的實施 方式僅是用來說明本發明，而並非用作為對本發明的限 定，只要在本發明的實質精神範圍之内，對以上實施例所 作的適當改變和變化都落在本發明要求保護的範圍之内。 【圖式簡單說明】 圖1為一較佳實施方式的仿真眼睛立體圖。 圖2為圖1所示的仿真眼睛的分解圖。 ❹ 圖3為圖1所示的仿真眼睛另一視角的分解圖。 圖4為圖1所示的仿真眼睛曈孔放大後的狀態示意圖。 圖5為圖1所示的仿真眼睛瞳孔放大前的狀態示意圖。 【主要元件符號說明】 仿真眼睛 10 第二通孔 406 眼球 100 凹槽 404 透明區域 102 凸柱 104 透光板 200 色塊 202 光源 300 固定件 208 206 201020016 基板 400 光致變色材料 204, 第一通孔 402 環狀區域201020016 IX. Description of the Invention: [Technical Field] The present invention relates to a toy organ' particularly to a simulated eye. [Prior Art] With the development of science and technology, various smart toys are constantly emerging in the market. In addition to providing general entertainment, the smart toy robot can simulate various behaviors of people. Some smart toy robots can also directly talk to humans. ❹ In order to make the distance between the toy robot and human beings closer, the industry hopes that the various organs of the toy robot will be as good as human organs, and even have the function of corresponding organs. It is said that the eyes are the windows of the soul, the communication of the eyes is a very important expression of emotions' while the current toy eyes mostly have the appearance of the eyes' but there is no eye-related movements, making the simulation eyes less realistic. SUMMARY OF THE INVENTION In view of this, it is necessary to provide a more realistic simulation of the eye.仿真 A simulated eye comprising an eyeball having a transparent area, a light source, and a light-transmitting plate disposed between the light source and the transparent region and facing the transparent region. The light-transmitting plate is made of a light-transmitting material, and the light-transmitting plate is provided as a color patch of the pupil and a photochromic material coated on a region surrounding the color patch, the photochromic material exhibiting a different color when illuminated by the light emitted by the light source and not illuminated by the light emitted by the light source' and one of The color in the state and the color of the light-transmitting plate are mixed and approximate the color of the color block. The above simulated eye changes the color around the pupil by the photochromic material that illuminates the annular region around the pupil. In a certain state, the photochromic material around the hole of 201020016 is similar to the primary color of the pupil, just like a pupil. Become bigger. Similarly, when the photochromic material is different from the pupil primary color, the pupil is retracted to the original size, so that the large and small urination achieves the pupil dilation effect of the simulated eye, making the simulated eye more realistic. [Embodiment] Referring to FIG. 1, the simulated eye 10 includes a spherical eye 100, and the eye 100 is provided with a circular transparent region 102. 2 and FIG. 3, the simulated eye 10 further includes a circular light transmissive plate 200, a circular parallel light source 300, and a circular substrate 400 for carrying the eyeball 100, the light transmissive plate 200, and the light source 300. A first through hole is formed in the middle of the substrate 400. Two second through holes 406 are formed in the edge of the substrate 400. An annular groove 404 corresponding to the annular parallel light source 300 is further disposed on a side of the substrate 400 facing the eyeball 100, and the first through hole 402 is located in the middle of the groove 404. The parallel light source 300 is housed in the recess 404. Two protrusions 104 are provided in the eyeball 100 for fixing to the substrate 400 by screws passing through the second through holes φ 406. The light transmissive plate 200 is made of a light transmissive material and is disposed facing the transparent region 102 on the eyeball. In the present embodiment, the light-transmitting plate 200 is green glass. A black circular color patch 202 is disposed in the middle of the side of the light transmitting plate 200 facing the eyeball 100 for use as an iris of the artificial eye 10 as a ring-shaped green area around the pupil's color block 202 of the simulated eye 10. The simulated eye 10 further includes a cylindrical fixing member 2〇8'. The middle of the side of the transparent plate 200 facing away from the eyeball 100 is connected to one end of the fixing member 208, and the other end of the fixing member 208 is passed through the first through the substrate 400. The screw of the hole 402 is fixed to the base 201020016 plate 400' and the fixing member 208 passes through the annular light source 300. The side of the light transmissive plate 200 facing away from the eyeball 100 is coated with a photochromic material 2〇6. Under the action of external excitation sources, the phenomenon that a substance or a system changes color significantly is called discoloration. Photochromism means that when a compound A is irradiated with light of a certain wavelength, photochemical reaction occurs to obtain products B, and the absorption characteristics of light of A and B are different, thereby exhibiting different colors. Photochromism is a reversible chemical reaction, and B can be restored to its original form A under the illumination of another beam or in the absence of light. For example, a silver-plated, polystyrene-butadiene copolymer or a mixture of substances used to make a color-changing solar mirror. In the present embodiment, the photochromic material 206 appears white when the illumination reaction does not reach the discoloration condition; and exhibits a black color similar to the color of the color patch 202 when the illumination reaches the discoloration condition. The light source 300 is used to illuminate an annular region of the photochromic material 206 corresponding to the surrounding patch 202. In the present embodiment, since the light source 300 is a parallel light source, the irradiation region of the light source 300 on the photochromic material 206 is an annular region in which the shape of the light source 300 is close to that of the light source 300 itself. When the light source 300 does not emit light, the black color patch 202 and the green light transmissive plate 200 become pupils and irises of the simulated eye 10, respectively. Referring to FIG. 4, the color of the photochromic material 206 of the illuminated annular region 204' on the light transmissive plate 200 when the light source 300 is illuminated appears black and surrounds the color patch 202. At this time, the effect seen through the transparent region 102 of the eyeball 100 is as if the color patch 202 is enlarged by one turn, that is, the pupil of the simulated eye 10 is enlarged by one turn. Referring to FIG. 5 at the same time, when the light source 300 is extinguished, the color of the photochromic material 206 is white, and the effect seen through the transparent region 102 of the eyeball 100 is still 7 201020016. The pupil of the simulated eye ίο is retracted to the original. size. Thus, the illumination of the light source 300 and the non-illumination achieve the pupil scaling effect of the simulated eye 10, making the simulated eye 10 more realistic. In this embodiment, the color of the light-transmitting plate 200 and the color block 202 can be set as needed, and the color change of the photochromic material 206 can also be selected as needed, as long as the photochromic material 206 is exposed to light or no light. The color and the color of the light-transmitting plate 200 are mixed and approximated by the color of the color patch 202. The above embodiments are merely illustrative of the invention and are not intended to limit the invention as long as it is within the spirit of the invention. Appropriate changes and modifications are intended to fall within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a simulated eye of a preferred embodiment. 2 is an exploded view of the simulated eye shown in FIG. 1. ❹ Figure 3 is an exploded view of another perspective of the simulated eye shown in Figure 1. 4 is a schematic view showing the state of the simulated eye pupil shown in FIG. 1 after being enlarged. FIG. 5 is a schematic view showing the state of the simulated eye pupil before zooming in FIG. 1. FIG. [Main component symbol description] Simulation eye 10 Second through hole 406 Eyeball 100 Groove 404 Transparent region 102 Bump 104 Translucent plate 200 Color block 202 Light source 300 Fixing member 208 206 201020016 Substrate 400 Photochromic material 204, first pass Hole 402 annular area
99