JPH0322723U - - Google Patents
Info
- Publication number
- JPH0322723U JPH0322723U JP8468989U JP8468989U JPH0322723U JP H0322723 U JPH0322723 U JP H0322723U JP 8468989 U JP8468989 U JP 8468989U JP 8468989 U JP8468989 U JP 8468989U JP H0322723 U JPH0322723 U JP H0322723U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- synthetic resin
- resin material
- brush
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 238000004080 punching Methods 0.000 claims 1
- 238000009751 slip forming Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Brushes (AREA)
Description
第１図ないし第４図は従前の歯間用ブラシを示
し、第１図はブラシ本体の毛とそれを保持さすワ
イヤーとを組合わせた状態の斜視図、第２図は同
上のワイヤーを撚り合わせ、組合わせた毛をワイ
ヤーの撚り目に保持させてブラシ本体とした状態
の斜視図、第３図は同上のブラシ本体と別に成形
せる柄部とを突き合わせた状態の側面図、第４図
は同上のブラシ本体と柄部とを結合して組立てた
歯間用ブラシの側面図である。第５図ないし第１
２図は本考案による歯間用ブラシを示し、第５図
は全体の側面図、第６図はブラシ本体の拡大正面
図、第７図はブラシ本体の拡大側面図、第８図は
歯間用ブラシを成形する金型の要部の縦断正面図
、第９図は同上の要部の縦断側面図、第１０図は
ブラシ本体の針状体の断面図、第１１図は同上の
別の実施例の断面図、第１２図はさらに異なる実
施例の断面図である。
図面符号の説明、Ａ……歯間用ブラシ、ａ……
ブラシ本体、ｂ……柄部、１……ワイヤー、２…
…ブラシの毛、３０……つまみ部、３１……先端
側、４０……軸杆状体、４１……針状体、５……
金型、５０……分割金型、５０ａ……接合面、５
１……刳込み溝、５２，５３……湯ぐち。
Figures 1 to 4 show conventional interdental brushes, Figure 1 is a perspective view of the bristles of the brush body and the wires that hold them combined, and Figure 2 is a view of the same wires twisted together. Fig. 3 is a perspective view of the brush body made by holding the combined bristles in the wire strands; Fig. 3 is a side view of the same brush main body and a separately moldable handle portion butted against each other; Fig. 4 FIG. 2 is a side view of the interdental brush assembled by combining the brush main body and handle portion. Figures 5 to 1
Figure 2 shows the interdental brush according to the present invention, Figure 5 is an overall side view, Figure 6 is an enlarged front view of the brush body, Figure 7 is an enlarged side view of the brush body, and Figure 8 is an interdental brush. FIG. 9 is a longitudinal sectional front view of the main part of the mold for molding the brush, FIG. 9 is a longitudinal sectional side view of the main part of the same as above, FIG. FIG. 12 is a cross-sectional view of another embodiment. Explanation of drawing symbols, A... Interdental brush, a...
Brush body, b...handle, 1...wire, 2...
...brush hair, 30... knob, 31... tip side, 40... rod-like body, 41... needle-like body, 5...
Mold, 50...Divided mold, 50a...Joint surface, 5
1... hollow groove, 52, 53... hot spring.
Claims (1)
ｂの先端に、小径の軸杆状体４０を前記金型に注
入する合成樹脂材により一体に連続させて形成す
るとともに、その軸杆状体４０の周面に、極く小
径の多数の針状体４１…を、前記金型に注入する
合成樹脂材により、その金型の接合面および抜き
方向に沿うよう周方向に等配した位置から一体に
連続して突出するように成形してなる歯間用ブラ
シ。 A small-diameter rod-like body 40 is integrally and continuously formed with the synthetic resin material injected into the mold at the tip of the handle b, which is molded with the synthetic resin material injected into the mold, and the rod-like body A large number of needle-like bodies 41 with extremely small diameters are placed on the circumferential surface of the mold 40 from positions equidistributed in the circumferential direction along the bonding surface and the punching direction of the mold by means of a synthetic resin material injected into the mold. An interdental brush that is molded so that it protrudes continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8468989U JPH0322723U (en) | 1989-07-19 | 1989-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8468989U JPH0322723U (en) | 1989-07-19 | 1989-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322723U true JPH0322723U (en) | 1991-03-08 |
Family
ID=31633327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8468989U Pending JPH0322723U (en) | 1989-07-19 | 1989-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322723U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000000120A (en) * | 1998-06-12 | 2000-01-07 | Nakkusu Kk | Interdental toothbrush |
| WO2000033761A1 (en) * | 1998-12-04 | 2000-06-15 | Sunstar Inc. | Interdental brush and production method therefor |
| JP2006212136A (en) * | 2005-02-02 | 2006-08-17 | Sunstar Inc | Interdentium cleaning instrument and its manufacturing method |
| JP2019217784A (en) * | 2012-05-24 | 2019-12-26 | サンスター スイス エスエー | Manufacturing method of interdental cleaning implement and interdental cleaning implement |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61240907A (en) * | 1985-02-21 | 1986-10-27 | ジヨン・オ−・バトラ−・カンパニイ | Toothbrush |
-
1989
- 1989-07-19 JP JP8468989U patent/JPH0322723U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61240907A (en) * | 1985-02-21 | 1986-10-27 | ジヨン・オ−・バトラ−・カンパニイ | Toothbrush |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000000120A (en) * | 1998-06-12 | 2000-01-07 | Nakkusu Kk | Interdental toothbrush |
| WO2000033761A1 (en) * | 1998-12-04 | 2000-06-15 | Sunstar Inc. | Interdental brush and production method therefor |
| JP2000166945A (en) * | 1998-12-04 | 2000-06-20 | Sanshu Precision:Kk | Interdental cleaning implement and its manufacturing method |
| JP2006212136A (en) * | 2005-02-02 | 2006-08-17 | Sunstar Inc | Interdentium cleaning instrument and its manufacturing method |
| JP4581716B2 (en) * | 2005-02-02 | 2010-11-17 | サンスター株式会社 | Interdental cleaning tool and manufacturing method thereof |
| JP2019217784A (en) * | 2012-05-24 | 2019-12-26 | サンスター スイス エスエー | Manufacturing method of interdental cleaning implement and interdental cleaning implement |
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