.M293018 218-012TWU-4/15 八、新型說明： 【新型所屬之技術領域】 本創作是有關於預塑式牙間刷結構，特別是指一種組裝簡 便、結合穩固之牙間刷結構。 【先前技術】.M293018 218-012TWU-4/15 VIII. New description: [New technical field] This creation is about pre-plastic interdental brush structure, especially a simple interdental brush structure with simple assembly. [Prior Art]
按’-般傳統簡易型之牙間刷結構，除了有於一預設金屬 線端周緣植设人造纖維材質之刷毛等必要結構外，為便於持 握’多會於該牙_毛金屬線之另端結合—握柄，雜柄可直接 K)以歸射出成型於該牙間刷毛金屬線端部，亦可預先成型該握 柄，再以黏膠黏合於金屬線端部，形成一便於使用者持握之結 構。 丄延捱柄右以膠黏合之方式結合於該刷毛金屬線端 15According to the 'normally simple type of interdental brush structure, in addition to the necessary structure such as bristles of rayon material on the periphery of a predetermined metal wire end, in order to facilitate the holding of the 'more than the teeth _ wool metal line The other end is combined with the grip, the handle can be directly K) to be formed at the end of the intertwined brush wire, or the handle can be pre-formed, and then adhered to the end of the wire to form an easy to use. The structure of the grip. The 右 挨 挨 right is bonded to the bristle metal wire end by adhesive bonding.
其雖然加工較為簡胃’但其二者間之結合強度較差而易於脫 洛’其於使㈣常容級握柄與金屬線結合搞裂，造成產品品 質上之嚴重瑕疫’故而已逐漸為相關業者所淘汰；而若將握柄直 接射出成型於該金屬線端部，其雖具有較佳之結合強度，但由於 該握柄包覆於金屬線周緣，其與金屬線表面之接觸面積極為有 限’有時仍難財受清料縫時之拉力㈣斷裂脫落之情形，因 此’如何能有效提昇該握柄與金屬線間之結合強度，避免於使用 =產生鬆脫_之_，增進牙_整體上之品質，乃為相關業 者所亟待努力之課題。 有鏗於習見之牙間刷結構有上述之缺點，創作人乃針對該些 &點研九改進之道，終於有本創作產生。 M293018 218-012TWU-5/15 【新型内容】 本創作之主要目的在於提供一種預塑式牙間刷結構，其刷體 V、握柄間之結合極為牢固而不易鬆脫，可有效確保其產口之口 質。 〜、Π 口口口 5 本創作為達成上述目的及功效，其所採行的技術手段包括： 握柄胚體，中段設有至少一側對外連通之容置空間，於該容置 • 工間中段另橫設一橫隔板，於該橫隔板上設有一定位孔，而於該 握柄胚體之-端部設有—轴向延狀穿孔連通_容置空間；一 刷體係於-金屬線之一端側周緣植設複數呈放射狀分佈之刷 10毛，並使該金屬線另端可經由穿孔伸入容置空間，並使該金屬線 之端部穿過該橫隔板之定位孔折成鉤部；—射出成型填充 物，射出成型填充於該握柄胚體之容置空間内，使該握柄胚體形 成一完整之握柄，且該刷體之鉤部受射出成型填充物之包覆而可 與握柄形成一不虞脫落之結合。 15 至於本創作之上述及其他木目的、特徵與功效，則參照下列 Φ 依附圖所作之詳細說明而可得到完全的瞭解： 【實施方式】 第1圖係本創作第一實施例之構造分解圖，由其參照第2至 2〇 4圖之各組合示意圖及第5至7圖之各組合動作示意圖，可以很 明顯地看出，本創作第-實施例之結構主要包括：握柄胚體卜 刷體2及射出填充物3等部份，其中該握柄胚體^中段設有一 前、後貫通之容置空間1卜於該容置空間u中段橫設—橫隔板 .M293018 218-012TWU-6/15 12 ’於該祕板12中纽有_定位孔14，而於該握柄胚體i之 -端部設有-軸向延伸之穿孔13連通於該容置空間u ，並使該 穿孔13可對正於該定位孔14，刷體2係於一金屬線21之一端側 周緣植設複數呈放射狀分佈之刷毛22，並使該金屬線21另端可 5經由穿孔13伸入容置空間U，並使該金屬線 21之端部可穿過該 橫隔板12之定位孔14後彎折成釣部23，射出填充物3係以二次 力出成型之加工方式填充於該握柄胚體i之容置空間U内使 該握柄胚體1成為-完整之握柄1〇，該刷體2之釣部23受射出 填充物3之包覆固定而可與握柄1〇形成一不虞脫落之結合構 10 造。 立第8至1〇圖係本創作第二實施例之構造分解圖及各組合示 思圖’由其參照帛11至14圖之各組合動作示意圖，可知本創作 第二實施例之結構包括··握柄胚體4、刷體2及射出填充物3等 部份，其中該握柄胚體4係由二對稱之半剖握柄4卜42所相對 15 、、且a而成，其中該半剖握柄41、42分別設有一平直之結合面 • 415、425，於該結合面415、425中段分別設有一向另側貫通之 谷置空間411、421，且於該容置空間411、421中段橫設一橫隔 板412、422，該橫隔板412、422於臨結合面415、425 —側中央 設有一凹缺口 414、424，且於容置空間411、421旁側分別設有 20 一長凹槽413、423對外連通； 組合時’二半剖握柄41、42分別以結合面415、425相對蓋 合’使二長凹槽413、423恰可夾合於刷體2之金屬線21，而二 凹缺口 414、424則可夾持於該金屬線21端部，使該金屬線21 之端部彎折成一鉤部23之後，以二次射出成型之方式將射出填 M293018 218-012TWU - 7/15 充物3填充於該握柄胚體4之容置空間4ιι、42ι内，利用該射出 填充物3使二半剖握柄4卜们結合成一完整之握柄仙，並使該 刷體2之釣部23受射出填充物3之包覆固定而可與握柄40形成 一不虞脫落之結合。 5 所述可知’本創作預塑式牙間刷結構確實具有組裝簡 便、結合牢固之功效，確已具有產業上之利用性、新穎性及進步 性。 瞻 —惟^上所騎’僅為補狀_触實補而已，並非用來 限疋本創作貫;之範圍，即凡依本創作巾請專利制所作之均等 10變化與修飾，皆為本創作專利範圍所涵蓋。 【圖式簡單說明】 第1圖係本創作第一實施例之構造立體分解圖； 第2圖係本創作第一實施例之部份組合示意圖； 15 第3圖係本創作第一實施例之整體組合外觀圖； • 第4圖係本創作第一實施例之部份組合剖面示意圖； 第5圖係本創作第一實施例之組合動作示意圖(一）； 第6圖係本創作第一實施例之組合動作示意圖(二）； 第7圖係本創作第一實施例之組合動作示意圖(三）； 2〇 第8圖係本創作第二實施例之構造立體分解圖； 第9圖係本創作第二實施例之部份組合示意圖； 第10圖係本創作第二實施例之整體組合外觀圖； 第11圖係本創作第二實施例之組合動作示意圖(一）； 第12圖係本創作第二實施例之組合動作示意圖(二）； M293018 218-012TWU-8/15 第13圖係本創作第二實施例之組合動作示意圖(三）；。 第14圖係本創作第二實施例之組合動作示意圖(四）。 【主要元件符號說明】 5 握柄胚體1、4 ;刷體2 ;射出填充物3 ;握柄10、40 ; 容置空間 11、411、421 ;橫隔板 12、412、422 ; 穿孔13 ;定位孔14 ;金屬線21 ;刷毛22 ;鉤部23 ; 半剖握柄41、42 ;長凹槽413、423 ;凹缺口 414、424 ; 結合面415、425。Although it is relatively simple to process, the combination strength between the two is relatively poor and it is easy to take off. It makes the (four) normal-capacity grip and the metal wire crack together, resulting in a serious plague on the quality of the product. If the handle is directly molded out at the end of the wire, although it has a better bonding strength, since the handle is wrapped around the circumference of the wire, the contact area with the surface of the wire is extremely limited. 'Sometimes it is still difficult to get the tension (4) break and fall off when the material is cleaned, so 'how can effectively improve the bonding strength between the handle and the metal wire, avoiding the use of = release _ _, improve the teeth _ The overall quality is a subject that the relevant industry needs to work hard. There are some shortcomings in the interdental brush structure that I have seen in the past. The creator is aiming at the improvement of these & M293018 218-012TWU-5/15 [New content] The main purpose of this creation is to provide a pre-plastic interdental brush structure, in which the combination of the brush body V and the handle is extremely firm and not easy to loosen, which can effectively ensure its production. Mouth of mouth. ~, Π 口 口 口 5 This creation is to achieve the above purposes and functions, the technical means adopted include: the handle body, the middle section is provided with at least one side of the external communication space, in the accommodation In the middle section, a horizontal partition plate is disposed transversely, and a positioning hole is arranged on the horizontal partition plate, and an axially extending perforation connection_accommodation space is provided at an end portion of the blank body of the handle; a brush system is in- A plurality of radially distributed brushes 10 are implanted on one end side of the metal wire, and the other end of the metal wire can be inserted into the accommodating space via the through hole, and the end of the metal wire is passed through the horizontal partition. The hole is folded into a hook portion; the injection molding filler is injected, and the injection molding is filled in the accommodating space of the handle body body, so that the handle body body forms a complete grip, and the hook portion of the brush body is injection molded The covering of the filler forms a bond with the grip. The above and other wooden objects, features and effects of the present invention can be fully understood by referring to the following detailed description of the drawings: [Embodiment] FIG. 1 is an exploded view of the first embodiment of the present invention. By referring to the combined schematic diagrams of Figures 2 to 2, and the combined operation diagrams of Figures 5 to 7, it can be clearly seen that the structure of the first embodiment of the present invention mainly includes: the handle embryo body The brush body 2 and the injection filler 3 and the like, wherein the middle portion of the handle body body is provided with a front and rear through space 1 in the middle of the accommodating space u - the transverse partition plate. M293018 218-012TWU -6/15 12' has a positioning hole 14 in the secret plate 12, and an axially extending through hole 13 is provided at the end of the grip body i to communicate with the accommodating space u, and The through hole 13 can be opposite to the positioning hole 14 , and the brush body 2 is attached to a peripheral edge of one end of the metal wire 21 to implant a plurality of radially distributed bristles 22 , and the other end of the wire 21 can be extended through the through hole 13 The space U is accommodated, and the end of the metal wire 21 can be bent through the positioning hole 14 of the horizontal partition 12 In the fishing unit 23, the injection filler 3 is filled in the accommodating space U of the handle body i by a secondary force forming method, so that the handle body 1 becomes a complete grip 1〇. The fishing portion 23 of the brush body 2 is covered by the injection filler 3 so as to form a joint structure with the handle 1 . Fig. 8 to Fig. 1 is a structural exploded view of the second embodiment of the present invention and a schematic diagram of each combination diagram of the combination of the drawings ,11 to 14, which shows that the structure of the second embodiment of the present invention includes a portion of the handle body 4, the brush body 2, and the injection filler 3, wherein the handle body 4 is formed by a pair of symmetrical half-sections 4, 42 and a, wherein The half-clamping handles 41 and 42 are respectively provided with a flat joint surface 415 and 425. The middle surfaces of the joint surfaces 415 and 425 are respectively provided with valleys 411 and 421 which are penetrated to the other side, and the accommodating space 411 is disposed in the middle of the joint surfaces 415 and 425. A transverse partition 412, 422 is disposed in the middle of the 421, and the transverse partitions 412 and 422 are provided with a concave notch 414, 424 at the center of the side of the joint surface 415, 425, and are respectively disposed on the side of the accommodating spaces 411 and 421 There are 20 long grooves 413, 423 which are connected to each other; when combined, the two halves of the gripping handles 41, 42 are respectively closed with the joint faces 415, 425, so that the two long grooves 413, 423 can be clamped to the brush body 2 The metal wire 21, and the two concave notches 414, 424 can be clamped at the end of the metal wire 21, and the end portion of the metal wire 21 is bent into a hook portion 23. After that, the injection filling M293018 218-012TWU - 7/15 filling 3 is filled in the accommodating spaces 4 ιι, 42 ι of the handle blank body 4 by means of the second injection molding, and the second half is cut by the injection filler 3 The grips 4 are combined into a complete grip, and the fishing portion 23 of the brush body 2 is fixed by the coating of the injection filler 3 to form a joint with the grip 40. 5 It can be seen that the artificial pre-molded interdental brush structure has the advantages of simple assembly and firm combination, and it has industrial use, novelty and progress. —————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————— Covered by the scope of the creation of patents. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective exploded view of the first embodiment of the present creation; FIG. 2 is a partial schematic view of the first embodiment of the present creation; 15 FIG. 3 is a first embodiment of the present creation Figure 4 is a schematic cross-sectional view of a portion of the first embodiment of the present invention; Figure 5 is a schematic diagram of the combined operation of the first embodiment of the present invention (1); Schematic diagram of the combined action of the example (2); Figure 7 is a schematic diagram of the combined action of the first embodiment of the present creation (3); 2〇8 is a three-dimensional exploded view of the second embodiment of the present creation; A schematic diagram of a partial combination of the second embodiment is created; FIG. 10 is an overall combined appearance view of the second embodiment of the present creation; FIG. 11 is a schematic diagram of a combined operation of the second embodiment of the present creation (1); A schematic diagram of the combined action of the second embodiment is created (2); M293018 218-012TWU-8/15 Fig. 13 is a schematic diagram of the combined action of the second embodiment of the present creation (3); Figure 14 is a schematic diagram of the combined action of the second embodiment of the present creation (4). [Description of main component symbols] 5 grip body 1, 4; brush body 2; injection filler 3; grip 10, 40; housing space 11, 411, 421; diaphragms 12, 412, 422; Positioning hole 14; metal wire 21; bristles 22; hook portion 23; half-section handles 41, 42; long grooves 413, 423; concave notches 414, 424; bonding faces 415, 425.