五、新型說明： 【新型所屬之技術領威】 [0001] 本創作係有關於一種缝幼機之直驅馬達風扇裝阮姑 構，尤指-種町穩固鎖住機台散熱的風扇及直驅馬達的 裝配結構，其係藉由設#貫孔的套筒及”的設計’ 使之分別對應組立直驅馬達與固設風扇，達到穩迫緊且 簡易組設裝配的效果者° 【先前技術】 [0002] 按，一般傳統縫紉機的散熱結構大致如台灣公告第 M3 3 4 8 θ Θ號一種鏠紉機内置驅動裝置的散熱結構 ，其特徵在於：一驅動該缝紉機的伺服馬達，是固設於 一殼體内的上方，該伺服馬達具有一傳動軸，於該伺服 馬達的一端設有一該傳動轴帶動且置於該殼體内的散熱 器，並於該散熱器兩側的該殼體上分別穿設有至少一第 一對流通孔及至少一第二對流通孔。由其圖式看來邛知 該縫紉機需開模定製成形一個可容置伺服馬達的殼體空 間，因此，造價高昂且體積龐大，所以需設有散熱結構 來幫助伺服馬達散熱，而且此類型設計的機種為獨特内 置式的傳動結構，無法與他類型之配件相互搭配使用； 同時，殼體内的伺服馬達軸心同樣於前後設有轴承，及 缝紉機主軸上也均設有軸承，以藉此來扶持導正軸心與 主軸的傳動，另，該伺服馬達藉由飛輪、皮帶等傳動， 也會產生傳動臂音及振動的缺失，因此，使用設計上不 盡理想。 [0003] 今’創作人即是鑒於上述現有之縫紉機傳動的動力 表單编號A0101 第3頁/共11頁 M375088 結構在實際實施上仍具有多處之缺失，於是乃一本孜孜 不倦之精神，並藉由其豐富之專業知識及多年之實務經 驗所輔佐，而加以改善，並據此創設出本創作。 【新型内容】 [0004] 本創作之縫紉機之直驅馬達風扇裝配結構的主要目 的係在提供一種可穩固鎖住機台散熱的風扇及直驅馬達 的裝配結構，其係設有具貫孔的套筒及墊片的設計，使 之分別對應組立直驅馬達與固設風扇，達到穩迫緊且簡 易組設裝配的效果者。 [0005] 本創作縫紉機之直驅馬達風扇裝配結構的目的與功 效係由以下之技術所實現： 其主要係於縫紉機台動力輸入的主轴端面對應組設 一可散熱的風扇，其係藉由於風扇後端穿抵一套筒於主 軸上，再以墊片與螺固件對應將風扇鎖固且限位，藉此 ，讓風扇穩固定位在主軸上且達整體組裝配置完整者。 [0006] 本創作縫紉機之直驅馬達風扇裝配結構進一步於主 軸上設有一道凹槽，而於套筒外部則設有至少一貫孔， 讓直驅馬達之轉子對應套設於套筒上，而以螺固件對應 鎖入貫孔與凹槽内，已達固定組設一起者；藉此，讓直 驅馬達可與主軸穩固定位且達整體組裝配置完整者。 【實施方式】 為令本創作所運用之技術内容、創作目的及其達成 之功效有更完整且清楚的揭露，茲於下詳細說明之，並 請一併參閱所揭之圖式及圖號： 表單編號A0101 第4頁/共11頁 [0007] [0008] 吉 料M—〜三_*，為本_縫幼機之 ^驅馬達風扇纽結構之立體分解、組合職示意圖， 以風扇主要對應組設於軸機台（i )動力輸人的主轴 (11)上，且藉以裝配結構將風扇（2)迫緊固設於 主軸（1 1)上，其裝配結構包含有： [0009] -套筒（3)，為對應套設於主軸（上i)上抵掣 在風扇（2)後端面的套設構件，且套筒（3)長度略 長於主軸（1丄）套設風扇（2)後的長度； [0010] 一墊片（4)’為-具有中央孔洞（4 1 )的墊片 (4)，係對應抵設於主軸（^)上的套筒（3)， 且於主軸（1 i )端面對應中央孔洞（4丄）處設有一 螺固孔（1 1 1 ); [0011] 一螺固件（5)，係對應穿抵墊片（4)之中央孔 洞（4 1 )，而迫抵墊片（4)鎖固於主軸（丄丄）端 面之螺固孔（1 1 1)，以使墊片（4 )抵壓套筒（3 )而迫緊風扇（2)固定者。 [0012] 請一併參閱第一〜三圖所示，為本創作縫紉機之直 驅馬達風扇裝配結構之立體分解、局部分解及組合動作 示意圖，於組裝時，其係於缝紉機台（1 )動力輸入的 主轴（1 1 )處，對應機台（1 )端面係先對應組設_ 可與直驅馬達（6)鎖固的轉接座（10)，再於主轴 (1 1)上對應套入一可對機台（1)進行散熱的風扇 (2)，於風扇（2)後端再穿入一套筒（3)於主轴 (1 1 )上，而套筒（3)之内徑係對應不同機型之縫 表單編號A0101 第5頁/共11頁 ’刀機。（1)的主軸（l 1 )外徑而設，爾後，再以墊 片（4)與螺固件（5)對應鎖設於主轴（11)之螺 口 11)，利用螺固件（5)的鎖入，而以塾片 (4)緊迫套筒（3)，使套筒（3)抵壓於風扇（2 )’將風扇（2)鎖gj錄位，讓風扇（2)穩固定位 在主軸（1 1)上且達整體組裝配置完整者。 [0013] 併參閱第二圖所示，為另-實施狀態示意圖， 續在主軸（i工）上設有一道凹槽（工工2)，而於 奢筒（3)外部則設有至少—貫孔（3 1)，且套筒（ 3)外㈣依據直驅馬達（6)之轉子（61)内徑而 設，讓直科達（6)之轉子（61)對絲設於套筒 (3 )上，而以螺固件（5 1 )對應鎖入貫孔（3 1 ) 與凹槽（11 2)内，已達固定組設一起者。 [_ 前述之實施例或圖式並非限定本創作之結構樣態或 尺寸，任何所；！技術領域巾具有通t知識者之適當變化 或修飾，皆應視為不脫離本創作之專利範疇。 _ ㈣上述可知’藉由本創作縫_之直驅馬達風扇 裝配結構她於現有技财實具有諸多優點，其詳述如 下·· _ 1•本創作驗機之直驅馬達風扇裝配結構，藉由套筒 及塾片的設計’使之對應組立固設風扇，達到穩迫 緊且簡易組設裝配的效果者。 2.本創作勒機之直驅馬達風扇裝配結構，利用套筒 上具有貫孔的設計’使其可對應組立直驅馬達達 表單編號A010I 第6頁/共u頁 M375088 到穩迫緊且簡易組設裝配的效果者。 3.本創作縫紉機之直驅馬達風扇裝配結構，利用套筒 之内徑可對應不同機型之縫匆機台的主轴外徑而設 ’而套筒外徑可對應直驅馬達之轉子内徑而設，達 到適用於任一種縫紉機型都可搭配單—規格的直驅 馬達者。 闺 综上所述’本創作實補確能相所之使用功 效，又其所揭露之具體構造，不僅未曾見諸於同類產品 中，亦未曾公開於_請前，誠已完全符合專利法之規定 與要求，爰依法提出新型專利之申請，懇請惠予審查， 並賜准專利，則實感德便。 【圖式簡單說明】 [〇〇18]第一圖：本創作之立體分解示意圖 _]帛二圖：本創作之剖視示意圖 [0020] :本創作之另-實施狀態剖視示意圖V. New Description: [New Technology Alliance] [0001] This creation department is about a direct-drive motor fan mounted on a sewing machine, especially a fan that directly locks the heat dissipation of the machine. The assembly structure of the drive motor is made up of a direct-drive motor and a fixed fan by means of a sleeve and a "design" of the through-hole, respectively, to achieve a stable and tight assembly effect. Technology] [0002] According to the general heat-dissipating structure of a conventional sewing machine, the heat-dissipating structure of a built-in driving device of a squeezing machine is roughly the same as that disclosed in Taiwan, M3 3 4 8 θ Θ, which is characterized in that: a servo motor that drives the sewing machine is solid The servo motor has a drive shaft disposed at one end of the servo motor, and a heat sink disposed on the drive shaft and disposed in the housing, and the shell on both sides of the heat sink is disposed at one end of the servo motor The body is respectively provided with at least one first pair of flow holes and at least one second pair of flow holes. It is known from the drawing that the sewing machine needs to be opened and molded to form a housing space for accommodating the servo motor, so High cost The product has a large heat dissipation structure to help the servo motor to dissipate heat, and this type of design is a unique built-in transmission structure that cannot be used with other types of accessories. At the same time, the servo motor shaft in the housing is also the same. Bearings are provided on the front and rear, and bearings are also provided on the main shaft of the sewing machine to support the transmission of the guide shaft and the main shaft. In addition, the servo motor is driven by a flywheel, a belt, etc., and the transmission arm sound is also generated. The lack of vibration, therefore, the design is not ideal. [0003] Today's creator is in view of the above-mentioned existing sewing machine drive power form number A0101 page 3 / 11 page M375088 structure still has more practical implementation The lack of it is a tireless spirit, and it is improved by its rich professional knowledge and years of practical experience, and the creation of this creation is based on this. [New content] [0004] The main purpose of the direct drive motor fan assembly structure of the sewing machine is to provide a fan and a direct drive motor assembly that can stably lock the heat dissipation of the machine. The design of the sleeve and the gasket with the through hole is corresponding to the combination of the direct drive motor and the fixed fan, and the effect of the stable and tight assembly is achieved. [0005] The sewing machine of the creation The purpose and function of the direct-drive motor fan assembly structure are achieved by the following techniques: It is mainly provided with a heat-dissipating fan corresponding to the spindle end face of the power input of the sewing machine, which is driven by a sleeve at the rear end of the fan. On the main shaft, the fan is locked and limited by the gasket and the screw firmware, so that the fan is stably fixed on the main shaft and the integral assembly configuration is complete. [0006] The direct drive motor fan assembly of the creation sewing machine The structure further has a groove on the main shaft, and at least a uniform hole is arranged outside the sleeve, so that the rotor of the direct drive motor is sleeved on the sleeve, and the screw is correspondingly locked into the through hole and the groove. , has reached the fixed group together; thereby, the direct drive motor can be fixed with the spindle and the overall assembly configuration is complete. [Embodiment] In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the drawings and drawings: Form No. A0101 Page 4 / Total 11 Pages [0007] [0008] Ji M-~3_*, the stereo decomposition of the motor-fan structure of the sewing machine, the schematic diagram of the combination, the main correspondence of the fan It is set on the shaft (11) of the shaft machine (i), and the fan (2) is fastened to the main shaft (1 1) by the assembly structure. The assembly structure includes: [0009] - The sleeve (3) is a sleeve member correspondingly sleeved on the main shaft (up i) against the rear end surface of the fan (2), and the sleeve (3) is slightly longer than the main shaft (1丄) sleeve fan (2) The length of the back; [0010] a spacer (4)' is a spacer (4) having a central hole (4 1 ) corresponding to the sleeve (3) abutting on the main shaft (^), and A screw hole (1 1 1 ) is arranged at the end surface of the main shaft (1 i ) corresponding to the central hole (4丄); [0011] a screw (5) corresponding to the central hole of the spacer (4) (4 1 ), and force the gasket (4) to lock the screw hole (1 1 1) on the end surface of the main shaft (丄丄), so that the gasket (4) presses the sleeve (3) and presses the fan (2) Fixed. [0012] Please refer to the first to third figures together for the three-dimensional decomposition, partial decomposition and combined action diagram of the direct drive motor fan assembly structure of the sewing machine. When assembled, it is attached to the sewing machine (1). At the input spindle (1 1 ), the corresponding end of the machine (1) is correspondingly set to the adapter (10) that can be locked with the direct drive motor (6), and then the corresponding sleeve on the spindle (1 1). Put in a fan (2) that can dissipate heat from the machine (1), and then insert a sleeve (3) into the main shaft (1 1 ) at the rear end of the fan (2), and the inner diameter of the sleeve (3) Corresponding to different models of the seam form number A0101 page 5 / a total of 11 pages 'knife. (1) The outer diameter of the main shaft (l 1 ) is set, and then the washer (4) and the screw (5) are locked to the screw 11 of the main shaft (11), and the screw (5) is used. Lock in, and press the sleeve (3) with the cymbal (4) so that the sleeve (3) presses against the fan (2)' to record the fan (2) lock gj, so that the fan (2) is firmly fixed at the spindle (1 1) The complete assembly configuration is complete. [0013] Referring to the second figure, in another embodiment, a schematic diagram is continued, and a groove (worker 2) is continuously provided on the main shaft (i work), and at least outside the extra large tube (3) is provided. The through hole (3 1), and the sleeve (3) outer (four) is set according to the inner diameter of the rotor (61) of the direct drive motor (6), so that the rotor (61) of the straight drive (6) is set on the sleeve (3) Up, and the screw (5 1 ) correspondingly locks into the through hole (3 1 ) and the groove (11 2), and has reached the fixed group together. [_ The foregoing embodiments or drawings do not limit the structural form or size of this creation, any; Appropriate changes or modifications to the technical field of the subject matter should be considered as not departing from the scope of the patent. _ (4) As can be seen from the above, the direct-drive motor fan assembly structure of the creation seam has many advantages in the existing technology, and the details are as follows: _ 1• The direct drive motor fan assembly structure of the creation inspection machine, by The design of the sleeve and the cymbal piece makes it suitable for the assembly of the fan to achieve the effect of stable and tight assembly. 2. The direct drive motor fan assembly structure of the original machine uses the design of the through hole on the sleeve to make it suitable for the assembly of the direct drive motor up to the form number A010I page 6 / total u page M375088 to the steady and simple Set the effect of the assembly. 3. The direct drive motor fan assembly structure of the creation sewing machine, the inner diameter of the sleeve can be set corresponding to the outer diameter of the spindle of the different machine type slot machine, and the outer diameter of the sleeve can correspond to the inner diameter of the rotor of the direct drive motor. It is designed to be suitable for any type of sewing machine that can be used with a single-size direct drive motor. In summary, the specific structure of the creation of this creation can not only be seen in similar products, but also has not been disclosed before the _, the company has fully complied with the patent law. The regulations and requirements, and the application for a new type of patent in accordance with the law, are requested to be reviewed, and the patent is granted. [Simple description of the figure] [〇〇18] The first picture: a three-dimensional decomposition diagram of the creation _] 帛 two pictures: a schematic cross-sectional view of the creation [0020]: another schematic view of the implementation state
【主要元件符號說明】 [0021] <本創作> [0022] (1 ) 機台 (11) 主轴 U 1 2 ) 凹槽 (3 ) 套筒 (4 ) 墊片 (5 ) 螺固件 表單編號A0101 (10) 轉接座 (111) 螺固孔 (2 ) 風扇 (31) 貫孔 (41) 中央孔洞 (51) 螺固件 第7頁/共11頁 b ) 直驅馬達（6丄）轉子[Main component symbol description] [0021] <This creation> [0022] (1) Machine table (11) Spindle U 1 2 ) Groove (3) Sleeve (4) Gasket (5) Screw form number A0101 (10) Adapter (111) Threaded hole (2) Fan (31) Through hole (41) Center hole (51) Screw unit Page 7 of 11 b) Direct drive motor (6 丄) rotor