572768 A7 --------21____—— 五、發明說明（/ ) --------------裝—— (請先閱讀背面之注意事項再填寫本頁) 本發明係關於-種益智方塊積木單元，其係為一種可 讓使用者自行組合製作益智方塊積木之單元體，其以適切 之結構配置，能夠讓組裝完成之益智方塊積木具有完整之 外形，以提供更佳之實用性功效者。 在汴夕研九中發現盈智積木對幼兒腦力開發而言具有 其卓越的功效.，基於市場之需求，亦有諸多廠商大力投入 益智積木之研究開發，在市面上亦可見到許許多多不同型 f之益智積木，益智積木之設計有別於一般傳統之積木或 是樂高玩具類之堆彻式積木，基本上其係由多塊不同造型 之塊體構成，在基礎型之益智積木設計上是以平面排列為 主，其可以市面上之“益智盤，，為代表，而較高階之設計 則可利用不同造型之塊體堆積成立之形狀，其可用以培養 幼里的空間概念，同時亦可用以訓練把玩者之耐心與定力 ，其確具訓練腦力之功效，其可以市面上之“五連方，，為 代表。 … 所谓的五連方（pentomino)，，是由多塊益智積木構 成的一組積木，其中每一塊益智積木均是以五個立方單元 構成一塊益智積木，且每塊益智積木之造型各不相同，其 造型可如美國第5,868,388號「GAMES AND PUZZLES」 發明專利案中所示；一般市面上販賣的此類積木是以十二 塊為一組，該十二塊均是以平面排列方式製成，包括I字 形、L字形、丁字形、u字形、十字形……等不同造型， 而可供使用者用以堆積出各種不同造型之成品，市面上所 見之產品大多係由木材或塑膠材質製成，該五連方之實際 3 木紙張尺度適用中國國家標準（C^S)A4規格（210 x 297公爱）------~一 572768 A7 _ ___B7___ 五、發明說明（Z ) 產品可由www.livecube.com之網站中見到。 前述之“五連方”產品在市面上已出現一段時間，同 時亦曾見有依相同概念製成之“七連方”產品問世，惟該 種“七連方”之益智積木以更多數目的積木塊組成一組， 在堆積排列時困難度更高而屬高層次產品，故而市場之接 受度不佳，此即使得技術高強的把玩者亦不易購得。 就現有之各種類型益智積木觀之，所有的此類產品均 在生產時即已確定所有益智積木之造型，亦即使用者在購 買後僅能夠依其固有之造型進行堆積排列，雖然其可堆砌 出千萬種不同造型之成品，但其變化仍無法超出既有之格 局，亦即把玩者仍受限於既有之積木塊體造型，而不可能 發展出獨創之花樣，倘把玩者希望擁有立體造型之益智積 木造型，則因生產廠商未曾生產而不可得，顯然此類產品 仍有其先天之限制。 本發明人亦曾以樂高積木或類似之產品自行組裝益智 積木塊體，惟該類產品無論如何串接，其均會有一面存在 凸出之組合凸粒，此即會令串接完成之益智積木無法進行 堆砌；又在市面上有一種以立方塊體串接之樂高類型產品 ，其係在每個塊體的各表面中央設置一圓形組裝槽，而可 以管狀之連接件將塊體銜接，此種產品確實能夠用以拼湊 成益智積木之各種造型塊體，但其利用管狀連接件連接之 塊體之間易發生相對轉動，無在連接完成時保持塊體的平 整性，而會造成益智積木堆砌時的干擾，甚或在堆砌完成 時構成一歪七扭八的成品，其顯然亦無法達到實用性之功 4 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ----------------- (請先閱讀背面之注意事項再填寫本頁) 訂：572768 A7 -------- 21 ____—— 5. Description of the invention (/) -------------- Installation-(Please read the precautions on the back before filling this page) The invention relates to a kind of puzzle cube building block unit, which is a unit body that allows users to combine and make puzzle cube building blocks by themselves. It is arranged in an appropriate structure and can make the assembled puzzle cube building blocks complete. Shape to provide better practical effect. It was found in the Ninth Xiyan 9 that Yingzhi building blocks have excellent effects on children's mental development. Based on market demand, many manufacturers have invested heavily in the research and development of educational building blocks, and many can be seen in the market Different types of puzzle building blocks, the design of puzzle building blocks is different from the traditional building blocks or Lego toys. They are basically composed of multiple blocks of different shapes. The design of the intelligent building block is mainly based on the planar arrangement. It can be represented by the "puzzle plate" on the market, while the higher-level design can use the shapes of the blocks of different shapes to build up. It can be used to cultivate young children. The concept of space can also be used to train the patience and concentration of the player. It has the effect of training the brain power. It can be represented by the "Five Links" on the market. … The so-called pentomino is a group of blocks composed of multiple puzzle blocks, each of which consists of five cube units to form a puzzle block, and each of the puzzle blocks The shapes are different, as shown in the US Patent No. 5,868,388 "GAMES AND PUZZLES" invention patent; generally, such blocks sold on the market are in groups of twelve, which are all flat Arranged in different shapes, including I-shaped, L-shaped, T-shaped, U-shaped, cross-shaped, etc., and can be used by users to pile up various finished products. Most of the products on the market are made of wood Or made of plastic material, the actual size of the five connected squares is 3 Chinese paper standard (C ^ S) A4 (210 x 297 public love) ------ ~ one 572768 A7 _ _B7___ 5. Description of the invention (Z) products can be seen on the website of www.livecube.com. The aforementioned "Lianlianfang" products have been on the market for some time. At the same time, "Sevenlianfang" products made according to the same concept have come out. A number of building blocks form a group, which is more difficult to stack and arrange and is a high-level product, so the market acceptance is not good, which makes even the highly skilled players difficult to obtain. In view of the existing types of puzzle building blocks, all such products have been identified in the shape of all puzzle building blocks at the time of production, that is, users can only stack and arrange according to their inherent shapes after purchase. It can pile up thousands of finished products with different shapes, but the changes still cannot exceed the existing pattern, that is, the player is still limited to the existing building block shape, and it is impossible to develop original patterns. I hope that the three-dimensional shape of the puzzle building blocks is not available because the manufacturer has not produced it. Obviously, such products still have their inherent limitations. The inventor also used Lego bricks or similar products to assemble puzzle building blocks by himself, but no matter how these products are connected in series, there will be protruding convex particles on one side, which will make the connection completed. Puzzle blocks cannot be stacked; on the market, there is a Lego type product that is connected in a cube, which is provided with a circular assembly groove in the center of each surface of each block, and the blocks can be connected by tubular connectors. This type of product can indeed be used to form various modeling blocks of puzzle building blocks, but the relative rotation between the blocks connected by the tubular connector is easy, and the flatness of the block is not maintained when the connection is completed. It will cause interference when the intellectual building blocks are piled up, or even form a twisted and finished product when the building is completed. Obviously, it can not achieve the practicality. 4 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ) ----------------- (Please read the notes on the back before filling this page) Order:
572768 A7 B7 五、 發明說明（ 效 本舍明人有鑑於現有之盈智積木固定造型之塊狀結構 限制了使用者之思路與發展空間，而市面上又未見能夠讓 使用者自行没計盈智積木之產品，乃針對其缺失進行研究 改良，經不斷研究與試作後，終於發展出了確具產業上利 用價值之本發明。 本發明之主要目的在於：提供一種益智方塊積木單元 ，其係為一種可讓使用者自行組合製作益智方塊積木之單 元體，其以適切之結構配置，能夠讓組裝完成之益智方塊 積木具有穩固之結構與完整之外形，以提供更佳之實用性 功效者。 為使貴審查委員進一步瞭解前述目的及本發明之特 徵，茲附以圖式詳細說明如后： (請先閱讀背面之注意事項再填寫本頁) 裝 (一）圖式部分： 第一圖：為本發明益智方塊積木單元之第— 觀不意圖。 第二圖··為本發明益智方塊積木單元之第— 合成I型積木塊之分解示意圖。 第三圖：為本發明益智方塊積木單元之第— 合成U型積木塊之分解示意圖。 第四圖：為本發明益智方塊積木單元之第— 合成T型積木塊之分解示意圖。 第五圖：為本發明益智方塊積木單元之第— 5 較佳實施例外 較佳實施例組 較佳實施例組 較佳實施例組 較佳實施例572768 A7 B7 V. Description of the invention (Effectiveness: The people have the view that the existing block structure of Yingzhi building blocks has limited the user's thinking and development space, and there is no market on the market that allows users to make no profit. The products of the intelligent building blocks are researched and improved for the lack thereof. After continuous research and trial production, the invention that has real industrial value has finally been developed. The main purpose of the present invention is to provide a puzzle block building block unit, which It is a unit that allows users to make puzzle blocks by themselves. With a proper structure, it can make the assembled puzzle blocks have a stable structure and a complete outer shape to provide better practical effects. In order to make your reviewing committee better understand the aforesaid purpose and the features of the present invention, detailed drawings are attached as follows: (Please read the notes on the back before filling out this page) Installation (I) Schematic part: First Picture: This is the first part of the puzzle block building unit of the present invention-not intended. Second picture ·· This is the first part of the puzzle block building unit of the present invention Schematic illustration of the decomposition of I-type building blocks. Figure 3: This is the schematic diagram of the first U-shaped building block unit of the puzzle block of the present invention. Figure 4: The synthetic T type of the U-shaped block unit of the present invention. Schematic diagram of the decomposition of the building block. Fifth picture: This is the fifth block of the puzzle block building unit of the present invention. Preferred embodiment exception Preferred embodiment group Preferred embodiment group Preferred embodiment group Preferred embodiment
本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 572768 A7 B7 第六圖 第七圖 五、發明說明（f ) 合成卜型積木塊之分解示意圖。 為本發明益智方塊積木單元之第—較佳實施例組 合成一三度空間積木塊之外觀示意圖。 為本發明益智方塊積木單元之第_較佳實施例搭 配側蓋板之分解示意圖。 第八圖：為本發明益智方塊積木單元之第二較佳實施例外 觀不意圖。 第九圖：為本發明益智方塊積木單元之第三較佳實施例外 觀不意圖。 第十圖：為本發明益智方塊積木單元之第四較佳實施例外 觀不意圖。 第十一圖：為本發明益智方塊積木單元之第五較佳實施例 外觀示意圖。 (請先閱讀背面之注意事項再填寫本頁) •丨裝 (二）圖號部分： (1 0)單元本體 (1 2)結合孔 (12 0 )沉槽 (1 4)結合塊 (14 0 )凸台 (1 6)側蓋板 (18) 結合塊 (2 0)單元本體 (22) 結合孔 (2 4)結合塊 (30) 單元本體 (3 4)結合塊 (40) 單元本體 (4 4)結合塊 (50) 單元本體 (5 2 )結合孔 (54) 結合塊 --線· 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 572768 A7 ----— B7_ 五、發明說明（f ) (請先閱讀背面之注意事項再填寫本頁) >請參閱^ 一圖所示，其係為本發明益智方塊積木單元 之第-較佳實施例外觀示意圖，其具有一呈正立方體之單 元本體（1 0)，在該單元本體（1 0)的五個表面分別形 成有呈矩陣狀排列（呈田字形排列）的四個結合孔（工2) ’而在另一表面上的一對角線位置上形成有兩個結合孔（ 1 2 )，另一對角線位置上則形成有兩個結合塊（i 4 ); 圖中所示之第一較佳實施例形成有四個結合孔（1 2 )之表面上分別形成有一沉槽（12 0 )，亦即該四個結合 孔（1 2 )係形成在沉槽（1 2 〇 )之底面上，另在該結 合塊（1 4)之底面上形成有略為凸出該單元本體（1 〇 )表面之凸台（140)，且與該結合塊（14)在同一平 面上之兩結合孔（1 2 )周緣亦形成有沉槽（1 2 〇 );又 在圖中所示之結合塊（丄4)係呈一圓圈狀造型。 配合第二圖觀之，其係為本發明益智方塊積木單元之 第一較佳實施例組合成I型積木塊之分解示意圖，其中可 以見到本發明可將一單元本體（丄〇 )之結合塊（i 4 ) 結合至另一單元本體（1 0 )具結合塊（1 4 )相對側面 之結合孔（12)中，如圖中所示，在四個單元本體 0)串接完成後，可將第五個單元本體（1 〇)之方向旋 轉1 8 0度’令其具結合塊（1 4)之一面與欲串接之單 元本體（1 〇)具結合塊（1 4)之一面相對，且令二單 元本體（1 〇)之結合塊（1 4)對角線交錯，即可令二 單元本體（1 0 )之結合塊（1 4 )分別穿入另一單元本 ___7______ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 一 572768 A7 ‘ ___ B7 __ 五、發明說明（b ) 體（1 0 )之結合孔（1 2 )中，結合成一結合塊（工4 )不外露之完整結構。 I--- -----i I (請先閱讀背面之注意事項再填寫本頁) 本發明之結合塊（1 4)外徑與結合孔（1 2)之尺 寸相配合，且凸台（1 4 〇)之規格亦與沉槽（丄2 0) 之規格相配合，而可提供一如同樂高玩具般稍為緊密之配 合狀態，而在略為施力壓入後提供穩固的結合效果。 再由第二、四、五圖觀之，藉由五個本發明之單元本 體（1 0)即可結合成各種不同造型之益智積木塊，且在 結合完成後絕不會有結合塊（1 4 )外露，故而能讓使用 者作為益智積木來進行堆砌，不會因為結合塊（i 4)之 設置而造成任何干擾。 ·-線- 於第六圖中所示者，為本發明益智方塊積木單元之第 一較佳實施例組合成一三度空間積木塊之外觀示意圖，其 中可以見到本發明之單元本體（1 〇 )可依把玩者之創意 而自行結合成想要的造型積木塊，而不再受限於市面上益 智積木塊之既有造型限制，讓本發明能夠發揮更寬廣的益 智效果。 於第七圖中所示者’係為本發明益智方塊積木單元之 第一較佳實施例搭配側蓋板（16)之分解示意圖，其中 可以見到在本發明之單元本體（i 0 )設置有四個結合孔 (1 2 )之表面上可以結合一側蓋板（1 6 )，由圖中所示 者觀之’在該側蓋板（1 6 ) —側表面上設置有與結合孔 (1 2 )相配合之結合塊（1 8 )’故而其可方便的結合至 單元本體（1 〇)具四個結合孔（1 2)之表面上； ____8_ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） " --- 572768 A7 B7 五、發明說明（7 ) 又在第七圖中可以見到該側蓋板（1 6 )之輪摩及厚 度恰與單元本體（1 0)具四個結合孔（1 2)之表面 的沉槽（1 2 0 )相配合，讓該側蓋板（1 6 )签 、 夕益合至該 表面上時，能夠呈現出一平整的表面； 由第二〜五圖之示意圖中可知，本發明之單元本體（ 1 0)具結合塊（1 4)之一面上仍設有沉槽（丄2〇)， 亦即在使用者欲將侧蓋板（1 6 )取下而重新進行組裝時 ，可由具結合塊（；[4)之一面上的沉槽（1 2 〇)處將 相鄰之側蓋板（1 6 )由内側向外推，依此方式即可=組 裝後外表面平整之側蓋板（i 6 ) —一由單元本體（工〇 )上拆下來。 接下來由第八圖觀之，其中揭示出本發明益智方塊積 木單元之第二較佳實施例外觀示意圖，在圖中所示之單元 本體（20)具有與第一實施例的單元本體（2〇)相同 之結構配置，惟其結合塊（24)係呈一八角形之圈狀造 型，其仍可用以與另一單元本體（2〇)之結合孔（22 )作搭配，而提供良好之結合效果。 f在第九圖中所示之本發明益智方塊積木單元之第三 „例中’該單元本體（3 0 )結合塊（3 4 )係呈 -X字形；在第十圖中所示之本發明益智方塊積木單元之 第四㈣實施例中’該單元本體（4 Q )結合塊（4 4) 係呈-十字形。亦即本發明之結合塊可以是各種不同之造 型。 另在第十一圖中所示者，係為本發明益智方塊積木單 (請先閱讀背面之注意事項再填寫本頁} 訂· -線.This paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 572768 A7 B7 Figure 6 Figure 7 5. Description of the invention (f) Decomposition diagram of synthetic brick blocks. This is the first-preferred embodiment of the puzzle block unit of the present invention. This is the exploded view of the first preferred embodiment of the puzzle block building unit with side cover. Figure 8: The second preferred embodiment of the puzzle block building unit of the present invention is not intended to be an exception. Figure 9: This is the third preferred embodiment of the puzzle block unit of the present invention. Figure 10: This is the fourth preferred embodiment of the puzzle block unit of the present invention. FIG. 11 is a schematic diagram showing the appearance of a fifth preferred embodiment of the puzzle block unit according to the present invention. (Please read the precautions on the back before filling in this page) • Assembling (two) Figure number: (1 0) Unit body (1 2) Combination hole (12 0) Sink (1 4) Combination block (14 0 ) Boss (1 6) Side cover (18) Combination block (2 0) Unit body (22) Combination hole (2 4) Combination block (30) Unit body (3 4) Combination block (40) Unit body (4 4) Combining block (50) Unit body (5 2) Combining hole (54) Combining block-line · This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 572768 A7 ----- B7_ V. Description of the invention (f) (please read the notes on the back before filling in this page) > Please refer to the figure ^, which is the schematic diagram of the first-best embodiment of the puzzle block building block unit of the present invention , It has a cube-shaped unit body (1 0), on the five surfaces of the unit body (10) are formed with four joint holes (work 2) arranged in a matrix shape (field-shaped arrangement), and Two coupling holes (1 2) are formed at a diagonal position on the other surface, and two coupling blocks (i 4) are formed at another diagonal position; the first shown in the figure In the preferred embodiment, four sink holes (12) are formed on the surfaces of the four sink holes (12). That is, the four sink holes (12) are formed on the bottom surface of the sink holes (12). On the other side, two joint holes on the same plane as the joint block (14) are formed on the bottom surface of the joint block (14), which slightly protrudes from the surface of the unit body (10). (1 2) A sinker (1 2 0) is also formed around the periphery; and the bonding block (丄 4) shown in the figure is in a circular shape. In conjunction with the second view, it is a schematic diagram of the decomposition of the first preferred embodiment of the puzzle block building block unit of the present invention into an I-type building block. It can be seen that the unit body (将 〇) of the present invention can be The coupling block (i 4) is coupled to the coupling hole (12) on the opposite side of the coupling block (1 4) with another unit body (1 4), as shown in the figure, after the four unit bodies 0) are connected in series The direction of the fifth unit body (10) can be rotated 180 degrees' so that one side of the unit block (1 4) and the unit body (1 0) to be connected in series have the unit block (1 4). One side is opposite, and the combination block (1 4) of the two unit body (1 0) is diagonally interleaved, so that the combination block (1 4) of the two unit body (1 0) can be penetrated into another unit book _7______ The size of this paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm)-572768 A7 '___ B7 __ V. Description of the invention (b) The combination hole (1 2) of the body (1 0) is combined into a combination The complete structure of the block (work 4) is not exposed. I --- ----- i I (Please read the precautions on the back before filling this page) The outer diameter of the coupling block (1 4) of the present invention matches the size of the coupling hole (12), and the boss The specifications of (1 4 0) also match the specifications of the sink (丄 20), which can provide a slightly tighter fitting state like a Lego toy, and provide a stable bonding effect after being pressed slightly. According to the second, fourth, and fifth drawings, five different unit bodies (10) of the present invention can be combined into various types of puzzle building blocks, and there will be no combined blocks after the combination is completed ( 1 4) It is exposed, so it can be used as a puzzle building block by the user, without any interference caused by the setting of the combination block (i 4). · -Line-The one shown in the sixth figure is a schematic diagram of the appearance of the first preferred embodiment of the puzzle block building unit of the present invention into a three-dimensional space building block, in which the unit body of the present invention ( 1 〇) The player's creativity can be combined into desired shape blocks without being limited by the existing shape restrictions of puzzle blocks on the market, so that the present invention can exert a broader puzzle effect. The one shown in the seventh figure is an exploded view of the first preferred embodiment of the puzzle block unit with side cover (16), where the unit body (i 0) of the present invention can be seen. A side cover (1 6) can be combined on the surface provided with the four coupling holes (1 2), and the side cover (1 6) is provided with a combination on the side surface as viewed from the figure. Holes (1 2) are matched with the combination block (1 8) ', so it can be easily combined to the surface of the unit body (10) with four combination holes (1 2); ____8_ This paper size applies Chinese national standards ( CNS) A4 specification (210 X 297 mm) " --- 572768 A7 B7 V. Description of invention (7) You can see in the seventh figure that the wheel and thickness of the side cover (1 6) are exactly the same The unit body (1 0) has four sink holes (1 2 0) on the surface with the combination holes (1 2), so that the side cover (1 6) can be shown when it is attached to the surface. A flat surface is obtained. As can be seen from the schematic diagrams in the second to fifth figures, the unit body (10) of the present invention is still provided with a sinker (1) on one side of the coupling block (14). 2〇), that is, when the user wants to remove the side cover (1 6) and reassemble it, it can be adjacent to the sink (1 2 0) on one side of the combination block (; [4) The side cover (1 6) is pushed outward from the inside. In this way, the side cover (i 6) with a flat outer surface after assembly is removed from the unit body (work 0). Viewing from the eighth figure, a schematic diagram of the second preferred embodiment of the puzzle block unit according to the present invention is revealed. The unit body (20) shown in the figure has the unit body of the first embodiment ( 2) The same structural configuration, except that the coupling block (24) is an octagonal ring shape, which can still be used to match with the coupling hole (22) of another unit body (20), providing a good Combining effects. f In the third example of the puzzle block building unit of the present invention shown in the ninth figure, the unit body (3 0) combined block (3 4) is -X; in the tenth figure, In the fourth embodiment of the puzzle block building block unit of the present invention, the unit body (4 Q) combination block (4 4) is a cross shape. That is, the combination block of the present invention can have various shapes. The one shown in the eleventh figure is a puzzle block of the present invention (please read the precautions on the back before filling out this page). Order--line.
-n n I n H - 。氏張尺細中國國 572768 A7 "~' ---------- 五、發明說明（袞） (請先閱讀背面之注意事項再填寫本頁) 元之第五較佳實施例，其在該單元本體（5 〇)的五個表 面刀別形成有呈矩陣狀排列的四個結合孔（5 2 )，而在另 二表面上的—對角線位置上形成有兩個結合孔（5 2 )，另 對角線位置上則形成有兩個結合塊（5 4 )，其基本結構 2置與第—較佳實施例雷同，惟在此第五較佳實施例中的 結合孔（5 2)外側並未設置沉槽，在結合塊（5 4)之 f面上亦未形成有略為凸出該單元本體（5 〇 )表面之凸 ’、係屬較間單之結構配置，但仍可達到設計時所要 求之實用性結合功效。 綜上所述，本發明以極佳的結構配置，提供了 一種益 智方塊積木單元，其呈正立方體之單元本體，上設有結合 孔及相配合之結合塊，而能夠藉由一單元本體上之結合塊 與其他單元本體上之結合孔相結合而串接，且其串接時亦 可將兩單元本體具結合塊之一面相貼，令其具結合塊之對 角線交錯，即可結合成一結合塊不外露之完整結構，提供 使用者極佳的結合效果與變化性，其確具產業上利用價值 ’爰依法具文提出申請。 - —一 _ 10 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）-n n I n H-. Zhang ruler China 572768 A7 " ~ '---------- V. Description of invention (衮) (Please read the notes on the back before filling this page) The fifth preferred embodiment of Yuan In the unit body (50), four joint holes (52) arranged in a matrix pattern are formed on the five surfaces of the unit body, and two joints are formed in the diagonal positions on the other two surfaces. The hole (5 2), and two joint blocks (5 4) are formed at the diagonal positions. The basic structure 2 is the same as the first preferred embodiment, but the combination in this fifth preferred embodiment There is no sinker on the outside of the hole (5 2), and there is no convexity protruding slightly from the surface of the unit body (50) on the f-side of the coupling block (5). , But can still achieve the practicality and efficacy required in the design. In summary, the present invention provides a puzzle cube building block unit with an excellent structural configuration. The unit body is a cube-shaped unit with a combination hole and a matching combination block. The combination block is combined with the connection holes on the other unit body and connected in series, and when they are connected, one of the two unit bodies with the combination block can be attached to each other, so that the diagonals of the combination block are staggered, and the combination can be combined. It is a complete structure that is not exposed, providing users with excellent combining effects and variability. It has real industrial use value, and it is filed in accordance with the law. -— 一 _ 10 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)