TWI539911B - Integral molded seamless brush and its manufacturing method - Google Patents
Integral molded seamless brush and its manufacturing method Download PDFInfo
- Publication number
- TWI539911B TWI539911B TW102143878A TW102143878A TWI539911B TW I539911 B TWI539911 B TW I539911B TW 102143878 A TW102143878 A TW 102143878A TW 102143878 A TW102143878 A TW 102143878A TW I539911 B TWI539911 B TW I539911B
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- Taiwan
- Prior art keywords
- bristle
- integrally formed
- jig
- brush
- bristles
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/005—Bristle carriers and bristles moulded as a unit
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/026—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups where the surface of the brush body or carrier is not in one plane, e.g. not flat
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/028—Bristle profile, the end of the bristle defining a surface other than a single plane or deviating from a simple geometric form, e.g. cylinder, sphere or cone
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/04—Arranged like in or for toothbrushes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/005—Preparing, i.e. Manufacturing brush bodies by moulding or casting a body around bristles or tufts of bristles
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Brushes (AREA)
Description
本發明是有關於一種刷具，特別是指一種刷毛部與刷柄一體成型且二者間無任何縫隙的刷具。本發明同時關於製造該刷具的新穎方法。 The present invention relates to a brush, and more particularly to a brush having a bristle portion integrally formed with a handle and without any gap therebetween. The invention also relates to a novel method of making the brush.
刷具之種類繁多，如牙刷、洗臉刷、清潔用刷具等等，應用領域涵蓋廣泛，其主要於結構上係包含了刷毛部分以及供使用者握持之刷柄部分。 There are many kinds of brush, such as a toothbrush, a face brush, a cleaning brush, etc., and the application field covers a wide range, and the structure mainly includes a bristle part and a handle part for the user to hold.
而現有技術中刷毛主要係透過植毛之方式植入刷柄中，其植毛之工法是將複數之刷毛對折後，在於對折中心處附上一硬質片，如鐵片等，而後擠壓穿入刷柄上預設的固定孔洞中，進而得以植入固定於刷柄。 In the prior art, the bristles are mainly implanted into the handle by means of planting hair. The method of planting the hair is to fold the plurality of bristles in half, and attach a hard piece such as iron piece to the center of the fold, and then press the penetrating brush. The preset fixed hole in the handle is then implanted and fixed to the handle.
然而透過植毛成型的刷具往往因為刷毛與固定孔洞間仍有縫隙，進而容易積卡髒污，該縫隙更易殘留液體而滋生細菌，衛生堪慮；再者，由於刷毛係為對折過之故，因此容易於使用一段時間後，因為其原本的彈性恢復力而產生傾斜，進而不耐久用。 However, the brush formed by the hair planting tends to have a gap between the bristles and the fixing hole, so that the card is easily soiled, and the gap is more likely to leave liquid and breed bacteria, which is hygienic; further, since the bristles are folded in half, Therefore, it is easy to use for a period of time, because of its original elastic restoring force, it is inclined, and thus it is not durable.
傳統刷具的刷毛部份，是由複數根相互分離的刷毛單元所組成，每一根刷毛單元與例如人體皮膚、 口腔、地面等被刷洗表面間，呈點接觸狀態，無法有效清潔被刷洗表面的細縫部份，例如牙齒、牙齦、在毗鄰牙齒之間的齒間區、以及在牙齒與牙齦之間的邊緣區等。 The bristle portion of the conventional brush is composed of a plurality of bristle units separated from each other, each bristle unit and, for example, human skin, The surface of the brushed surface, such as the mouth and the ground, is in point contact, and the slit portion of the brushed surface cannot be effectively cleaned, such as teeth, gums, interdental regions between adjacent teeth, and edges between the teeth and the gums. District, etc.
現有技術中之刷毛之尖峰處是呈現齊平，且每一束刷毛之排列斷面是為環狀，如此之刷毛於刷動的時候不易對一些細縫產生太好的清潔效果。 In the prior art, the peaks of the bristles are flush, and the cross-section of each bundle of bristles is annular, so that the bristles are not easy to clean too much for some slits when brushed.
本發明之目的即在於提供一種刷具，其刷毛部與刷柄係射出成型方式一體成型，由於刷毛部與刷柄二者間無任何縫隙，可避免污垢、液體殘留於刷具表面，無滋生細菌之虞，相對於習用刷具更為衛生可靠者。 The object of the present invention is to provide a brush with a bristle part and a brush handle formed integrally by injection molding. Since there is no gap between the bristle part and the handle, dirt and liquid can be prevented from remaining on the surface of the brush, and no breeding occurs. The bacteria are more hygienic and reliable than the conventional brush.
本發明之次一目的係在於提供一種一體成型無縫隙刷具，其刷毛部包括有一治具，及至少一個設置於該治具的刷毛件，每一刷毛件係由複數個底部熔接成一體而形成一下半部的刷毛單元所組成；使每一刷毛件與例如人體皮膚、口腔、地面等被刷洗表面間，呈相近於面接觸的多點接觸狀態，而能有效清潔被刷洗表面的細縫部份，例如牙齒、牙齦、在毗鄰牙齒之間的齒間區、以及在牙齒與牙齦之間的邊緣區等。 A second object of the present invention is to provide an integrally formed seamless brush having a brush portion including a jig and at least one bristle member disposed on the jig, each bristle member being fused by a plurality of bottom portions. Forming the lower half of the bristle unit; making each bristle member and the brushed surface such as human skin, mouth, ground, etc., in a state of close contact with the surface contact, and effectively cleaning the slit of the brushed surface Parts such as teeth, gums, interdental regions between adjacent teeth, and marginal regions between the teeth and gums.
本發明之另一目的係在於提供一種一體成型無縫隙刷具，各刷毛單元的上半部相互分離，且其頂 端呈高低層次排列，該等刷毛件穿伸於該治具且下半部露出該治具，藉以增加刷毛部與被刷洗表面間的接觸面積，提昇其刷洗清潔效果者。 Another object of the present invention is to provide an integrally formed seamless brush, the upper half of each bristle unit is separated from each other, and the top thereof The ends are arranged in a high and low level, and the bristle members extend through the jig and the lower half exposes the jig, thereby increasing the contact area between the bristle portion and the surface to be brushed, thereby improving the cleaning effect of the brush.
可達成上述發明目的之一體成型無縫隙刷具，包括有：一供手持操作的刷柄；一與該刷柄一體成型且二者間無縫隙的刷毛部，該刷毛部包括有至少一個刷毛件，每一刷毛件係由複數個底部熔接成一體的刷毛單元所組成，各刷毛單元的上半部相互分離，且其頂端呈不同高度之層次排列者。 A body-formed seamless brush having the above object can be achieved, comprising: a handle for hand-held operation; a bristle portion integrally formed with the handle and having no gap therebetween, the bristle portion including at least one bristle member Each of the bristle members is composed of a plurality of bristle units integrally welded at the bottom, and the upper halves of the bristle units are separated from each other, and the top ends thereof are arranged at different levels.
在本發明一較佳實施例中，其中該由複數個刷毛單元所組成的刷毛件，具有一外低內高的錐形頂面者。 In a preferred embodiment of the invention, the bristle member consisting of a plurality of bristle units has a tapered top surface with an outer low inner height.
在本發明一較佳實施例中，其中該由複數個刷毛單元所組成的刷毛件，具有一多邊形橫斷面者。 In a preferred embodiment of the invention, the bristle member consisting of a plurality of bristle units has a polygonal cross section.
在本發明一較佳實施例中，其中該多邊形橫斷面為一菱形者。 In a preferred embodiment of the invention, the polygon has a cross section of a diamond.
在本發明一較佳實施例中，其中該刷毛部係由複數個刷毛件所組成。 In a preferred embodiment of the invention, the bristle portion is comprised of a plurality of bristle members.
在本發明一較佳實施例中，其中該複數個刷毛件呈不同高度之層次排列者。 In a preferred embodiment of the invention, the plurality of bristle members are arranged in different levels.
在本發明一較佳實施例中，其中該刷毛部具有一外低內高的弧形頂面者。 In a preferred embodiment of the invention, the bristle portion has an arcuate top surface with an outer low inner height.
用以製造上述一體成型無縫隙刷具的方法，包括下列步驟：刷毛排整步驟，其係將複數根之刷毛單元排整成一撮刷毛件，並將該等刷毛單元之底部相互熔接固定成一體後設置於一治具，各刷毛單元的上半部相互分離，且其頂端呈不同高度之層次排列者；刷毛穿模步驟，其係將該些刷毛件分別以反向方式置入該治具之對應穿孔中，並藉由一推進裝置，將該些刷毛件推入一上模具的對應穿孔中，並使該些刷毛件的一下半部露出於該上模具外；翻轉合模步驟，將該上模具翻轉後，與一下模具對合而包圍形成一模穴，使該些刷毛件的下半部位於該模穴內；以及射出成型步驟，其係為透過射出成型而於該模穴中成型一刷柄，使該些刷毛部的下半部與該刷柄以無縫隙方式一體成型者。 The method for manufacturing the above-mentioned integrally formed seamless brush comprises the following steps: a bristles finishing step of arranging a plurality of bristle units into a bristles, and welding the bottoms of the bristle units to each other to form a unitary body After being disposed in a jig, the upper half of each bristle unit is separated from each other, and the top ends thereof are arranged at different levels of height; the brushing step is to insert the bristle pieces into the jig in a reverse manner Corresponding to the perforations, and pushing a plurality of bristle members into corresponding perforations of an upper mold by a pushing device, and exposing the lower half of the bristle members to the outer mold; After the upper mold is turned over, the upper mold is merged to form a cavity so that the lower half of the bristle members are located in the cavity; and the injection molding step is performed by injection molding in the cavity. A handle is formed such that the lower half of the bristle portions are integrally formed with the handle in a seamless manner.
10‧‧‧刷柄 10‧‧‧ handle
20‧‧‧刷毛部 20‧‧‧Brushing department
21‧‧‧刷毛件 21‧‧‧Brushing parts
22‧‧‧底部 22‧‧‧ bottom
23‧‧‧刷毛單元 23‧‧‧Brush unit
24‧‧‧上半部 24‧‧‧ upper half
25‧‧‧頂端 25‧‧‧Top
26‧‧‧弧形頂面 26‧‧‧ curved top surface
27‧‧‧頂面 27‧‧‧ top surface
28‧‧‧下半部 28‧‧‧ Lower half
30‧‧‧治具 30‧‧‧ fixture
31‧‧‧對應穿孔 31‧‧‧Corresponding perforations
40‧‧‧上模具 40‧‧‧Upper mold
41‧‧‧對應穿孔 41‧‧‧Corresponding perforations
42‧‧‧下模具 42‧‧‧ Lower mold
43‧‧‧模穴 43‧‧‧ cavity
圖1為本發明一體成型無縫隙刷具第一實施例之側面視圖；圖2為圖1之俯視圖；圖3為該一體成型無縫隙刷具中刷件之放大視圖；圖4為自圖3中4-4線所繪製之橫斷面圖；圖5為本發明一體成型無縫隙刷具第二實施例之側面視圖； 圖6為圖5之俯視圖；圖7為本發明一體成型無縫隙刷具第三實施例之側面視圖；圖8為圖7之俯視圖；圖9為本發明一體成型無縫隙刷具第四實施例之側面視圖；圖10為圖9之俯視圖；圖11為本發明一體成型無縫隙刷具第五實施例之側面視圖；圖12為圖11之俯視圖；圖13為該一體成型無縫隙刷具製造方法之流程圖；圖14為該製造方法中刷毛穿模步驟之動作示意圖；以及圖15為該製造方法中翻轉合模以及射出成型步驟之動作示意圖。 1 is a side view of the first embodiment of the integrally formed seamless brush; FIG. 2 is a plan view of FIG. 1; FIG. 3 is an enlarged view of the brush member of the integrally formed seamless brush; FIG. Cross-sectional view taken in line 4-4; Figure 5 is a side view of the second embodiment of the integrally formed seamless brush of the present invention; 6 is a plan view of FIG. 5; FIG. 7 is a side view of the third embodiment of the integrally formed seamless brush; FIG. 8 is a plan view of FIG. Figure 10 is a plan view of Figure 9; Figure 11 is a side view of the fifth embodiment of the integrally formed seamless brush; Figure 12 is a plan view of Figure 11; Figure 13 is a one-piece seamless brush manufacturing A flow chart of the method; FIG. 14 is a schematic view showing the action of the step of punching the bristles in the manufacturing method; and FIG. 15 is a schematic view showing the action of the step of inverting the mold clamping and the step of the injection molding in the manufacturing method.
請同時參閱圖1至圖2，本發明所提供之一體成型無縫隙刷具第一實施例，包括有：一供手持操作的刷柄10；一與該刷柄10一體成型且二者間無縫隙的刷毛部20，該刷毛部20包括有一治具30，及至少一個設置於該治具30的刷毛件21，每一刷毛件21係由複數個底部22熔接成一體而形成一下半部28(見圖14)的刷毛單元23所 組成，各刷毛單元23的上半部24相互分離，且其頂端25呈不同高度之層次排列。在第一實施例中，該刷毛部20具有複數個刷毛件21，且每一刷毛件21相互間隔排列成適用於牙刷的形狀者。 Referring to FIG. 1 to FIG. 2 simultaneously, the first embodiment of the body-formed seamless brush provided by the present invention comprises: a handle 10 for hand-held operation; a molded body integrally formed with the handle 10 and without a bristle portion 20 of the slit, the bristle portion 20 includes a jig 30, and at least one bristle member 21 disposed on the jig 30. Each of the bristle members 21 is integrally formed by a plurality of bottom portions 22 to form a lower portion 28 (see Figure 14) of the bristle unit 23 In the composition, the upper half portions 24 of the respective bristle units 23 are separated from each other, and the top ends 25 thereof are arranged in layers of different heights. In the first embodiment, the bristle portion 20 has a plurality of bristle members 21, and each of the bristle members 21 are spaced apart from each other to be suitable for the shape of the toothbrush.
如圖3所示，該刷毛件21由複數個刷毛單元23所組成，且每一刷毛單元23頂端25呈不同高度之層次排列；最好是使該刷毛件21具有一外低內高的錐形頂面者。使用該第一實施例清潔口腔及牙齒時，呈高低層次排列的各刷毛單元23更易於伸入牙齒間的各縫隙，例如牙齒、牙齦、在毗鄰牙齒之間的齒間區、以及在牙齒與牙齦之間的邊緣區等，發揮最佳的清潔效果；同時，高低層次排列的各刷毛單元23與牙齒間呈相近於面接觸的多點接觸狀態，藉以增加刷毛部20與牙齒齒面間的接觸面積，提昇其刷洗清潔效果者。 As shown in FIG. 3, the bristle member 21 is composed of a plurality of bristle units 23, and the top ends 25 of each bristle unit 23 are arranged at different levels; preferably, the bristle members 21 have an outer low inner height cone. Shaped top. When the oral cavity and the teeth are cleaned by the first embodiment, the respective bristle units 23 arranged in a high level and low level are more likely to protrude into the gaps between the teeth, such as teeth, gums, interdental regions between adjacent teeth, and in the teeth and The edge area between the gums and the like exerts an optimal cleaning effect; at the same time, the respective bristle units 23 arranged in the high and low levels are in a multi-point contact state close to the surface contact between the teeth, thereby increasing the gap between the bristle portion 20 and the tooth surface of the teeth. Contact area to improve the brush cleaning effect.
如圖4所示，該由複數個刷毛單元23所組成的刷毛件21，具有一多邊形橫斷面，其最好是菱形。該菱形斷面的刷毛件21在伸入牙齒的齒間區與邊緣區時，可能有多點受到牙齒的阻力，因多點受力產生一近似於擾動及絞動的動作型態，更能有效地清潔牙齒齒垢。 As shown in Fig. 4, the bristle member 21 composed of a plurality of bristle units 23 has a polygonal cross section, which is preferably a diamond shape. When the bristle member 21 of the rhombic section protrudes into the interdental zone and the marginal zone of the tooth, there may be more resistance to the tooth, and a multi-point force produces an action pattern similar to the disturbance and the twisting. Effectively cleans tooth tartar.
請同時參閱圖5及圖6，為本發明一體成型無縫隙刷具第二實施例，其主要構成特徵與上述第一實施 例相同，以下僅就不同部份詳細說明；該第二實施例主要差異為每一刷毛單元23的頂端25，係呈相同高度之排列方式。 Please refer to FIG. 5 and FIG. 6 simultaneously, which is a second embodiment of the integrally formed seamless brush of the present invention, the main constituent features and the first implementation described above. For the same example, the following is only a detailed description of the different parts; the main difference of this second embodiment is that the top end 25 of each bristle unit 23 is arranged in the same height.
請同時參閱圖7及圖8，為本發明一體成型無縫隙刷具第三實施例，其主要構成特徵與上述第一實施例相同，以下僅就不同部份詳細說明；該第三實施例主要差異為該由複數個刷毛單元23所組成的刷毛件21，具有一圓形橫斷面者。 Please refer to FIG. 7 and FIG. 8 simultaneously, which is a third embodiment of the integrally formed seamless brush of the present invention, and its main constituent features are the same as those of the first embodiment described above, and only the different parts are described in detail below; the third embodiment is mainly The difference is that the bristle member 21 composed of a plurality of bristle units 23 has a circular cross section.
請同時參閱圖9及圖10，為本發明一體成型無縫隙刷具第四實施例，其主要構成特徵與上述第一實施例相同，以下僅就不同部份詳細說明；該第四實施例主要差異為該刷毛部20僅具有一個刷毛件21，該刷毛件21上的各刷毛單元23以幾乎無間隙的方式相互緊密排列，且該刷毛部20具有一外低內高的弧形頂面26，構成一適用於洗臉刷的刷具者。 Please refer to FIG. 9 and FIG. 10 simultaneously, which is a fourth embodiment of the integrally formed seamless brush of the present invention, and its main constituent features are the same as those of the first embodiment described above, and only the different portions are described in detail below; the fourth embodiment is mainly The difference is that the bristle portion 20 has only one bristle member 21, and the bristle units 23 on the bristle member 21 are closely arranged with each other in a substantially gap-free manner, and the bristle portion 20 has an outer curved inner top surface 26 having a low inner height. , constitutes a brush for the face brush.
請同時參閱圖11及圖12，為本發明一體成型無縫隙刷具第五實施例，其主要構成特徵與上述第四實施例相同，以下僅就不同部份詳細說明；該第五實施例主要差異為該刷毛部20的頂面27為一平面。 Please refer to FIG. 11 and FIG. 12 simultaneously, which is a fifth embodiment of the integrally formed seamless brush of the present invention, and its main constituent features are the same as those of the above-mentioned fourth embodiment, and only the different parts are described in detail below; the fifth embodiment is mainly The difference is that the top surface 27 of the bristle portion 20 is a flat surface.
請同時參閱圖13至圖15，用以製造上述一體成型無縫隙刷具的方法，包括下列步驟：刷毛排整步驟，其係將複數根之刷毛單元23排整成一撮刷毛件21， 並將該等刷毛單元23之底部22相互熔接固定成一體後設置於治具30(見圖1)，各刷毛單元23的上半部相互分離，且其頂端呈不同高度之層次排列者；刷毛穿模步驟，其係將該些刷毛件21分別以反向方式置入一治具30之對應穿孔31中，並藉由一推進裝置(圖未示出)，將該些刷毛件21推入一上模具40的對應穿孔41中，並使該些刷毛件21的一下半部28露出於該上模具40外；翻轉合模步驟，將該上模具40翻轉後，與一下模具42對合而包圍形成一模穴43，使該些刷毛件21的下半部28位於該模穴43內；以及射出成型步驟，其係為透過射出成型而於該模穴43中成型一刷柄10，使該些刷毛件21的下半部28與該刷柄10以無縫隙方式一體成型者。 Referring to FIG. 13 to FIG. 15 simultaneously, the method for manufacturing the above-mentioned integrally formed seamless brush comprises the following steps: a bristles finishing step of arranging a plurality of bristle units 23 into a bristles 21, And the bottom portions 22 of the bristle units 23 are welded and fixed to each other and then disposed on the jig 30 (see FIG. 1). The upper half of each bristle unit 23 is separated from each other, and the top ends thereof are arranged at different levels of height; a step of inserting the bristle members 21 into the corresponding through holes 31 of the jig 30 in a reverse manner, and pushing the bristle members 21 by a pushing device (not shown) a corresponding hole 41 of the upper mold 40, and the lower half 28 of the bristle member 21 is exposed outside the upper mold 40; the mold clamping step is reversed, and the upper mold 40 is turned over to be engaged with the lower mold 42 Forming a cavity 43 such that the lower half 28 of the bristle members 21 are located in the cavity 43; and an injection molding step of forming a handle 10 in the cavity 43 by injection molding, so that The lower half 28 of the bristle members 21 and the handle 10 are integrally formed in a seamless manner.
本發明所提供之一體成型無縫隙刷具及其製造方法，與習用刷具相互比較時，由於本發明刷具的刷毛部與刷柄係以射出成型方式一體成型，二者間無任何縫隙，可避免污垢、液體殘留於刷具表面，無滋生細菌之虞，相對於習用刷具更為衛生可靠；且刷毛部包括有至少一個刷毛件，每一刷毛件係由複數個底部熔接成一體的刷毛單元所組成；使每一刷毛件與例如人體皮膚、口腔、地面等被刷洗表面間，呈相近於面接觸的多點接觸狀態，而能有效清潔被刷洗表面的細縫部份，例如牙齒、牙齦、在毗鄰牙齒之間的齒間區、以及在牙齒 與牙齦之間的邊緣區等。各刷毛單元的上半部相互分離，且其頂端呈高低層次排列，藉以增加刷毛部與被刷洗表面間的接觸面積，提昇其刷洗清潔效果者。 The present invention provides a body-formed seamless brush and a manufacturing method thereof. When compared with the conventional brush, the brush portion and the handle of the brush of the present invention are integrally formed by injection molding without any gap therebetween. It can prevent dirt and liquid from remaining on the surface of the brush, and it is more hygienic and reliable than the conventional brush; and the bristle portion includes at least one bristle member, each bristle member is welded by a plurality of bottom portions. The bristle unit is composed of; each bristle member is in a multi-point contact state close to the surface contact with the brushed surface such as human skin, mouth, ground, etc., and can effectively clean the slit portion of the brushed surface, such as teeth , gums, interdental zone between adjacent teeth, and in the teeth The edge area between the gums and the like. The upper half of each bristle unit is separated from each other, and the top end thereof is arranged at a high level and low level, thereby increasing the contact area between the bristle portion and the surface to be brushed, and improving the cleaning effect of the brush.
上列詳細說明係針對本發明之一可行實施例之具體說明，惟該實施例並非用以限制本發明之專利範圍，凡未脫離本發明技藝精神所為之等效實施或變更，均應包含於本案之專利範圍中。 The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.
10‧‧‧刷柄 10‧‧‧ handle
20‧‧‧刷毛部 20‧‧‧Brushing department
21‧‧‧刷毛件 21‧‧‧Brushing parts
22‧‧‧底部 22‧‧‧ bottom
23‧‧‧刷毛單元 23‧‧‧Brush unit
24‧‧‧上半部 24‧‧‧ upper half
25‧‧‧頂端 25‧‧‧Top
Claims (8)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102143878A TWI539911B (en) | 2013-11-29 | 2013-11-29 | Integral molded seamless brush and its manufacturing method |
| JP2014228861A JP2015104666A (en) | 2013-11-29 | 2014-11-11 | Integrally molded seamless brush and method for adjusting the manufacturing method |
| DE102014116608.6A DE102014116608A1 (en) | 2013-11-29 | 2014-11-13 | Integrally formed, gapless brush body and method for producing the same |
| US14/541,110 US20150150365A1 (en) | 2013-11-29 | 2014-11-13 | Integral brush with no gaps between cleaning assembly and handle and manufacturing process thereof |
| GB1420516.5A GB2521755A (en) | 2013-11-29 | 2014-11-19 | Integral brush with no gaps between cleaning assembly and handle and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102143878A TWI539911B (en) | 2013-11-29 | 2013-11-29 | Integral molded seamless brush and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201519827A TW201519827A (en) | 2015-06-01 |
| TWI539911B true TWI539911B (en) | 2016-07-01 |
Family
ID=52248564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102143878A TWI539911B (en) | 2013-11-29 | 2013-11-29 | Integral molded seamless brush and its manufacturing method |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150150365A1 (en) |
| JP (1) | JP2015104666A (en) |
| DE (1) | DE102014116608A1 (en) |
| GB (1) | GB2521755A (en) |
| TW (1) | TWI539911B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD868482S1 (en) * | 2018-06-04 | 2019-12-03 | Mihran Papazian | Toothbrush head |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2706825A (en) * | 1954-04-02 | 1955-04-26 | Amoron R Blakeman | Toothbrush |
| US2876477A (en) * | 1955-12-08 | 1959-03-10 | George G Stewart | Brush |
| JPH02141213U (en) * | 1989-04-27 | 1990-11-27 | ||
| ES2071703T3 (en) * | 1990-06-28 | 1995-07-01 | Boucherie Nv G B | MACHINE TO MANUFACTURE BRUSHES. |
| ES2076604T3 (en) * | 1992-04-28 | 1995-11-01 | Boucherie Nv G B | A METHOD OF PRODUCING TOOTHBRUSHES. |
| US5350219A (en) * | 1993-07-26 | 1994-09-27 | Acumen Co., Ltd | Toothbrush without metal gasket |
| US5454133A (en) * | 1993-11-02 | 1995-10-03 | Garnet; Arrow | Toothbrush |
| DE4415886A1 (en) * | 1994-05-05 | 1995-11-09 | Coronet Werke Gmbh | Process for the production of bristle goods by injection molding |
| US5570487A (en) * | 1995-11-13 | 1996-11-05 | Schneider; Bernard S. | Toothbrush having multiple brushing surface configurations |
| US6036277A (en) * | 1996-02-14 | 2000-03-14 | Coronet-Werke Gmbh | Method for the manufacture of brushware |
| JPH1042957A (en) * | 1996-08-06 | 1998-02-17 | Lion Corp | toothbrush |
| JPH1052324A (en) * | 1996-08-12 | 1998-02-24 | Lion Corp | Method and apparatus for manufacturing bristle bundles for brushes |
| US6192544B1 (en) * | 1996-11-15 | 2001-02-27 | Maxim D. Persidsky | Toothbrush with protective bumper, and method |
| JPH1142116A (en) * | 1997-07-28 | 1999-02-16 | Matsushita Electric Works Ltd | Toothbrush |
| JPH11290234A (en) * | 1998-04-10 | 1999-10-26 | Yoshio Harada | Back washing utensil which is suction-attached on wall |
| DE19932377A1 (en) * | 1999-07-13 | 2001-02-08 | Coronet Werke Gmbh | Method and device for the production of brushes and brushes produced thereafter |
| DE10108339A1 (en) * | 2001-02-21 | 2002-08-29 | Schiffer Fa M & C | Bristle bundle transfer to an injection molding tool for production of tooth brushes, involves feeding bristles to a stuffing plate and then axially ejecting the bundles into a molding tool plate |
| US20120272469A1 (en) * | 2002-12-03 | 2012-11-01 | Best Hwasung Co., Ltd. | Toothbrush and manufacturing method thereof |
| GB0317539D0 (en) * | 2003-07-25 | 2003-08-27 | Glaxosmithkline Consumer Healt | Toothbrush |
| EP1744649B1 (en) * | 2004-03-09 | 2016-05-04 | GlaxoSmithKline Consumer Healthcare GmbH & Co.KG. | Toothbrush |
| ES2381394T3 (en) * | 2005-02-02 | 2012-05-25 | Sunstar Inc. | Method to make a toothbrush |
| JP4816037B2 (en) * | 2005-12-02 | 2011-11-16 | サンスター株式会社 | toothbrush |
| JP4992285B2 (en) * | 2006-04-21 | 2012-08-08 | サンスター株式会社 | toothbrush |
| JP2008055123A (en) * | 2006-08-31 | 2008-03-13 | Narutoya:Kk | Toothbrush |
| US20110138559A1 (en) * | 2009-12-10 | 2011-06-16 | Ronald Plotka | Toothbrush With Multi-Tiered Bristles |
| AU2011354716B2 (en) * | 2011-01-12 | 2015-01-22 | Colgate-Palmolive Company | Oral care implement |
| CA2921140C (en) * | 2011-09-14 | 2019-04-30 | Colgate-Palmolive Company | Toothbrush having bristle tufts formed by tapered bristle filaments |
-
2013
- 2013-11-29 TW TW102143878A patent/TWI539911B/en active
-
2014
- 2014-11-11 JP JP2014228861A patent/JP2015104666A/en active Pending
- 2014-11-13 US US14/541,110 patent/US20150150365A1/en not_active Abandoned
- 2014-11-13 DE DE102014116608.6A patent/DE102014116608A1/en not_active Ceased
- 2014-11-19 GB GB1420516.5A patent/GB2521755A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015104666A (en) | 2015-06-08 |
| GB201420516D0 (en) | 2014-12-31 |
| DE102014116608A1 (en) | 2015-06-18 |
| TW201519827A (en) | 2015-06-01 |
| US20150150365A1 (en) | 2015-06-04 |
| GB2521755A (en) | 2015-07-01 |
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