JPH0422834U

JPH0422834U -

Info

Publication number: JPH0422834U
Application number: JP6132190U
Authority: JP
Priority date: 1990-06-12
Filing date: 1990-06-12
Publication date: 1992-02-25

Description

[Brief explanation of the drawing]

第１図は本考案のブラシユニツトの例を示す斜
視図である。１はブラシ素材である剛毛、２は接
着樹脂、３はブラシ素材と接着樹脂とで形成され
る曲面である。第２図は実施例１で用いたフツソ樹脂製の台座
の斜視図である。第３図は実施例１の植え込み角度を示す図であ
る。１はブラシ素材、２は台座、Ｐは台座上の任
意の点、ＮはＰにおける法線ベクトル、ＡはＰに
おける綾線ベクトル、ＢはＰにおける接平面上で
綾線に直交するベクトル、αはベクトルＮとベク
トルＢとで決まる平面内でベクトルＮからの角度
である。第４図は実施例１で用いたブラシユニツト作成
用型枠の平面図である。１，１′と２，２′とは
相対する枠体、３は型枠底面の開口部である。第５図は第４図の型枠を矢印の方向からみた側
面図である。第６図は実施例１のブラシの斜視図である。１
は金属ロール、２はフランジ、３はブラシ素材で
ある。第７図は実施例２の台座に用いた円錐台である
。１は台座、Ｐは台座上の任意の点、ＮはＰにお
ける法線ベクトル、ＡはＰにおける綾線ベクトル
、ＢはＰにおける接平面上でＡに直交するベクト
ルである。第８図は実施例２の植え込み角度を示す図であ
る。Ｐ，Ｎ，Ａ，Ｂは第７図の点、ベクトルに対
応する。１はブラシ素材、１′はブラシ素材のＮ
ＰＡ平面への投影、１″はブラシ素材のＮＰＢ平
面への投影である。第９図は実施例２のブラシの回転軸方向の断面
図である。１はブラシ素材、２は接着樹脂、３は
芯金、４は軸である。第１０図は実施例２のブラシの回転軸に垂直な
方向の断面図である。１はブラシ素材、２は接着
樹脂、３は芯金、４は軸である。第１１図は実施例３で用いた台座である。Ｐは
台座上の任意の点、ＮはＰにおける法線ベクトル
、ＡはＰにおける接平面上経度線方向のベクトル
、ＢはＰにおける接平面上緯度線方向のベクトル
である。第１２図は実施例３のブラシの回転軸方向の断
面図である。１はブラシ素材、２は接着樹脂、３
は芯金、４は軸である。第１３図は実施例３のブラシの回転軸に垂直な
方向の断面図である。１はブラシ素材、２は接着
樹脂、３は芯金、４は軸である。第１４図は比較例１のチヤネルブラシの断面図
である。１はブラシ素材、２はチヤネル、３は芯
線である。 FIG. 1 is a perspective view showing an example of the brush unit of the present invention. Reference numeral 1 indicates bristles that are a brush material, 2 an adhesive resin, and 3 a curved surface formed by the brush material and the adhesive resin. FIG. 2 is a perspective view of the pedestal made of a soft resin used in Example 1. FIG. 3 is a diagram showing the implantation angle of Example 1. 1 is the brush material, 2 is the pedestal, P is any point on the pedestal, N is the normal vector at P, A is the twill vector at P, B is the vector orthogonal to the twill line on the tangential plane at P, α is the angle from vector N within the plane determined by vector N and vector B. FIG. 4 is a plan view of the mold for making the brush unit used in Example 1. 1, 1' and 2, 2' are opposed frames, and 3 is an opening in the bottom of the form. FIG. 5 is a side view of the formwork shown in FIG. 4, viewed from the direction of the arrow. FIG. 6 is a perspective view of the brush of Example 1. 1
2 is a metal roll, 2 is a flange, and 3 is a brush material. FIG. 7 shows a truncated cone used for the pedestal of Example 2. 1 is a pedestal, P is an arbitrary point on the pedestal, N is a normal vector at P, A is a twill vector at P, and B is a vector perpendicular to A on the tangential plane at P. FIG. 8 is a diagram showing the implantation angle of Example 2. P, N, A, and B correspond to the points and vectors in FIG. 1 is the brush material, 1' is the brush material N
Projection onto the PA plane, 1'' is the projection of the brush material onto the NPB plane. FIG. 9 is a cross-sectional view of the brush of Example 2 in the rotation axis direction. 1 is the brush material, 2 is the adhesive resin, 3 is the projection onto the NPB plane. 1 is a core metal, 4 is a shaft. Fig. 10 is a cross-sectional view of the brush of Example 2 in a direction perpendicular to the rotating axis. 1 is a brush material, 2 is an adhesive resin, 3 is a core metal, and 4 is a shaft. Fig. 11 shows the pedestal used in Example 3. P is an arbitrary point on the pedestal, N is the normal vector at P, A is a vector in the longitude line direction on the tangential plane at P, and B is P 12 is a cross-sectional view of the brush of Example 3 in the rotational axis direction. 1 is the brush material, 2 is the adhesive resin, and 3 is the vector in the latitude line direction on the tangential plane.
is a core metal, and 4 is a shaft. FIG. 13 is a cross-sectional view of the brush of Example 3 in a direction perpendicular to the rotation axis. 1 is a brush material, 2 is an adhesive resin, 3 is a metal core, and 4 is a shaft. FIG. 14 is a sectional view of the channel brush of Comparative Example 1. 1 is a brush material, 2 is a channel, and 3 is a core wire.

補正平２．７．１６図面の簡単な説明を次のように補正する。明細書の第１６頁下から第１行の記載「綾線」
を稜線」と訂正する。明細書の第１７頁第１行の記載「綾線」を「稜
線」と訂正する。Amendment 2.7.16 The brief description of the drawing is amended as follows. Description "Twill line" in the first line from the bottom of page 16 of the specification
is corrected as ``ridgeline''. The description "twill line" in the first line of page 17 of the specification is corrected to "ridge line."

Claims

[Scope of Claim for Utility Model Registration] (1) A unit in which brush materials are assembled and fixed with an adhesive resin, the surface of which they are fixed together forms a curved surface, and the planting angle is in the normal direction of the curved surface. A brush unit characterized by being tilted regularly against the other side. (2) The brush unit according to claim (1), wherein the material has a planting density index of 40 or more. Here, the planting density index is defined by the following equation from the area S0 of the curved surface fixed with the adhesive resin and the total cross-sectional area S1 of the brush materials in the unit. Planting density index=S1/S0×100 (3) The brush unit according to claim 1 or 2, wherein the brush material is bristles mainly made of meta-aromatic polyamide. (4) The brush unit according to any one of claims (1) to (3), wherein the adhesive resin is an epoxy elastic adhesive. (5) The brush unit according to any one of claims (1) to (4), wherein the surface fixed with the adhesive resin is a non-deployable surface. (6) A brush characterized in that the brush unit according to claim (1) is assembled on a pedestal having an axis of rotational symmetry and fixed to the pedestal together with an adhesive resin.