JP3326659B2 - Seal - Google Patents
SealInfo
- Publication number
- JP3326659B2 JP3326659B2 JP30980794A JP30980794A JP3326659B2 JP 3326659 B2 JP3326659 B2 JP 3326659B2 JP 30980794 A JP30980794 A JP 30980794A JP 30980794 A JP30980794 A JP 30980794A JP 3326659 B2 JP3326659 B2 JP 3326659B2
- Authority
- JP
- Japan
- Prior art keywords
- back surface
- printing body
- printing
- rib
- holder
- 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.)
- Expired - Fee Related
Links
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- Printing Plates And Materials Therefor (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、スポンジゴム等の連続
気泡を有する多孔性ゴム印材よりなるインキを含浸可能
な印字体を装着した印判に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stamp mounted with a printing member which can be impregnated with an ink made of a porous rubber stamp material having open cells such as sponge rubber.
【０００２】[0002]
【従来の技術】印字体をホルダーに装着した印判は、ホ
ルダーに対して印字体が回転することがあり、外ケース
の方向表示と印字体の印字の向きとにずれが生じる問題
があった。このような問題を解決するものとして、従
来、実公平２−４３７４５号公報に示されたように、先
端が尖った突起を印字体収納部に設けて、その突起を印
字体にくい込ませることにより印字体の回転を防ぐよう
に構成した印判が提案されている。2. Description of the Related Art In a stamp in which a printed body is mounted on a holder, the printed body may rotate with respect to the holder, and there is a problem that a difference occurs between the direction display of the outer case and the printing direction of the printed body. In order to solve such a problem, conventionally, as shown in Japanese Utility Model Publication No. 2-43745, a projection having a sharp tip is provided in a print body storage section, and the projection is inserted into the print body. A stamp configured to prevent rotation of a printing body has been proposed.
【０００３】[0003]
【発明が解決しようとする課題】ところで、この種の印
判には、上記のように印字体が回転する問題と、捺印時
に過度の押圧力が加えられたときに、印字体が圧潰され
て、含浸されているインキが過剰に流出して、印影が滲
み、鮮明な印影が得られないという問題もある。そこ
で、本発明は、このような問題を解決できる斬新な印判
の提供を目的とするものである。However, this type of stamp has a problem that the printed body rotates as described above, and the printed body is crushed when an excessive pressing force is applied at the time of stamping. There is also a problem that the impregnated ink leaks excessively, the imprint blurs, and a clear imprint cannot be obtained. Therefore, an object of the present invention is to provide a novel stamp that can solve such a problem.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の印判は、連続気泡を有してスプリング硬
さが１５〜４５の多孔性ゴム印材よりなる印字体１の裏
面を凹凸状となし、その印字体１の裏面における凸部の
割合を１５〜３０％となし、かつ、印字体１の裏面にお
ける各凸部８の断面積を０．１２〜１．１３ｍｍ 2 とな
し、印字体１もしくはインキ吸蔵体又はその両者を収納
するホルダー２に印字体１の裏面が当接する受座３を設
け、その受座３の複数箇所に印字体１の裏面の凹部４に
嵌入する 小突起を設けたことを特徴とする構成としたも
のである。In order to achieve the above object, the stamp of the present invention has an open cell and a spring hardened.
Of printed body 1 made of porous rubber stamp material having a length of 15 to 45
The surface is made uneven, and the convex portion on the back surface of the printed body 1
The ratio is set to 15 to 30%, and the
The cross-sectional area of each convex portion 8 is 0.12 to 1.13 mm 2 .
To store the printed body 1 and / or the ink occluding body
A holder 3 for contacting the back surface of the printing body 1 with the holder 2 is provided.
In the recess 4 on the back surface of the printing body 1
This is characterized in that a small projection to be fitted is provided .
【０００５】また、本発明の印判は、連続気泡を有して
スプリング硬さが１５〜４５の多孔性ゴム印材よりなる
印字体１の裏面を凹凸状となし、その印字体１の裏面に
おける凸部の割合を１５〜３０％となし、かつ、印字体
１の裏面における各凸部８の断面積を０．１２〜１．１
３ｍｍ2 となし、印字体１もしくはインキ吸蔵体又はそ
の両者を収納するホルダー２に印字体１の裏面が当接す
る受座３を設け、その受座３の複数箇所に印字体１の裏
面の凹部４に嵌入する小突起を設け、その全ての小突起
の表面積の和を２．０ｍｍ 2 以上にし、かつ各小突起の
高さを０．４ｍｍ以上に設定したことを特徴とする構成
としてもよい。In the stamp of the present invention, the back surface of a printed body 1 made of a porous rubber stamp material having open cells and having a spring hardness of 15 to 45 is made uneven, and the back surface of the printed body 1 is made convex. And the cross-sectional area of each convex portion 8 on the back surface of the printing body 1 is 0.12 to 1.1%.
3 mm 2, and a holder 3 for contacting the back surface of the printing body 1 is provided in the holder 2 for accommodating the printing body 1 and / or the ink occlusion body. 4 are provided with small projections, and all the small projections are provided .
The sum of the surface area to 2.0 mm 2 or more, and of the small protrusions
A configuration in which the height is set to 0.4 mm or more may be adopted.
【０００６】また、上記のように裏面を凹凸状にした印
字体１は、表面側に位置する印面部２１と裏面側に位置
するインキ保留部２２とによって構成することができ
る。その場合も、印面部２１のスプリング硬さを３０〜
４５に、又、インキ保留部２２のスプリング硬さを１５
〜２５に設定することが望ましい。 [0006] In addition, as described above, the back surface is made to have an irregular shape.
The font 1 is located at the front side and the back side.
And the ink storage unit 22
You. Also in this case, the spring hardness of the stamp surface portion 21 is set to 30 to
45, and the spring hardness of the ink holding section 22 is set to 15
It is desirable to set to ~ 25.
【０００７】また、本発明の印判は、その小突起を四角
柱状のリブ５、又は、断面台形状のリブ６、又は、テー
パ状のリブ７となし、四角柱状のリブ５は高さａが０．
４〜１．２ｍｍ、長さｂが０．６〜１．５ｍｍ、幅ｃが
０．４〜１．０ｍｍの寸法に設定し、断面台形状のリブ
６は平行な２辺のうちの短辺の幅ｄが０．４〜１．０ｍ
ｍ、その短辺と平行な長辺の幅ｅが０．５〜１．１ｍ
ｍ、高さｆが０．４〜１．２ｍｍ、長さｇが０．６〜
１．５ｍｍの寸法に設定し、テーパ状のリブ７は最大高
さｈが０．４〜１．２ｍｍ、最大長さｉが０．６〜１．
５ｍｍ、幅ｊが０．４〜１．０ｍｍの寸法に設定するの
が好ましい。 In the stamp of the present invention, the small projection is formed in a square.
Columnar rib 5, rib 6 with trapezoidal cross section, or tape
The ribs 7 have a square shape and the ribs 5 have a height a of 0.
4 to 1.2 mm, length b is 0.6 to 1.5 mm, width c is
Rib with a trapezoidal cross section set to 0.4-1.0mm
No. 6 has a short side width d of two parallel sides of 0.4 to 1.0 m.
m, the width e of the long side parallel to the short side is 0.5 to 1.1 m
m, height f is 0.4-1.2 mm, length g is 0.6-
The size is set to 1.5 mm, and the tapered rib 7 has the maximum height.
The length h is 0.4 to 1.2 mm and the maximum length i is 0.6 to 1.
5mm, width j is set to 0.4-1.0mm
Is preferred.
【０００８】[0008]
【作用】[Action]
印字体１の裏面を凹凸状として、その凹部４にThe back surface of the printing body 1 is made uneven, and
ホルダー２に設けた小突起を嵌入させることによって、By fitting the small projections provided on the holder 2,
印字体１の回転を防止することができる。特に、印字体The rotation of the printing body 1 can be prevented. In particular, printing
１の裏面に設けた凹部４に嵌入する小突起の全ての表面All surfaces of small projections fitted into recesses 4 provided on the back of 1
積の和を２．０ｍｍ2.0 mm sum of products
2Two
以 Less than
上とし、かつ各小突起の高さをAnd the height of each small protrusion
０．４ｍｍ以上にすれば、小突起と印字体１とが十分にIf it is 0.4 mm or more, the small projections and the printing body 1 are sufficiently
接触して小突起の回転防止機能が確実となる。The contact prevents rotation of the small projections.
【０００９】また、印字体１のスプリング硬さを１５〜
４５に設定し、かつ印字体１の裏面を凹凸状とすること
によって、過度の押圧力が加えられたときに、その裏面
の凸部８が適度のクッション機能を発揮して、印字体１
の圧潰を防止することができ、インキの過剰な流出を防
いで滲みの無い高品質の印影を得ることができる。特
に、印字体１の裏面に設ける凸部８の割合を１５〜３０
％とし、かつ印字体１の裏面における各凸部の断面積を
０．１２〜１．１３ｍｍ 2 とすれば、その凸部８が過度
の押圧力を吸収するクッション機能を発揮するのに最適
な状態となる。また、印字体１の裏面の凹部４にホルダ
ー２に設けた小突起を嵌入させることにより、小突起に
よる印字体１の裏面の圧潰を殆ど無くすことができる。 Further , the print body 1 has a spring hardness of 15 to
Set to 45 and make the back surface of the printing body 1 uneven
When excessive pressing force is applied,
The convex portion 8 of the printed material 1 exhibits a moderate cushion function,
Can be prevented from crushing, preventing excessive outflow of ink.
It is possible to obtain a high-quality imprint without blur. Special
The ratio of the convex portions 8 provided on the back surface of the printing body 1 is 15 to 30
%, And the cross-sectional area of each convex portion on the back surface of the print body 1
If it is 0.12 to 1.13 mm 2 , the projection 8 is excessively large.
Ideal for exerting a cushion function to absorb the pressing force of
It becomes a state. Further, a holder is provided in the concave portion 4 on the back surface of the printing body 1.
By fitting the small projections provided on the
The crushing of the back surface of the printing body 1 due to this can be almost eliminated.
【００１０】また、裏面を凹凸状とした印字体１を、さ
らに、表面側に位置する印面部２１と裏面側に位置する
インキ保留部２２とにより構成し、その印面部２１のス
プリング硬さを３０〜４５に、又、インキ保留部２２の
スプリング硬さを１５〜２５に設定すれば、凸部８のク
ッション機能による印字体１の圧潰防止効果に、インキ
保留部２２の変形による印面部２１の圧潰防止効果が加
わって、インキの過剰な流出を確実に防ぐことができる
とともに、押印時に、まずスプリング硬さのより小さい
インキ保留部２２が印面部２１に先んじて変形するの
で、印面部２１の圧潰が防止されて、印面部２１からの
インキの過剰な流出を抑えることができ、かつ、インキ
保留部２２の変形によるポンピング作用によって、イン
キ保留部２２から印面部２１へインキが確実に供給され
るので、鮮明で高品質の印影を得ることができる。 [0010] Further , the printed body 1 having a concave and convex back surface is used.
In addition, the stamp surface portion 21 located on the front side and the stamp surface portion 21 located on the back side
The ink storage unit 22 is used for the printing.
The pulling hardness is 30 to 45, and the
If the spring hardness is set to 15 to 25, the protrusion 8
In addition to the effect of the printing function
The effect of preventing the stamping surface portion 21 from crushing due to the deformation of the retaining portion 22 is added.
On the other hand, it is possible to reliably prevent the ink from flowing out excessively.
Also, at the time of stamping, first the spring hardness is smaller
The ink reservoir 22 deforms prior to the stamp 21
Thus, the crushing of the stamp face portion 21 is prevented, and the
Excessive outflow of ink can be suppressed and ink
The pumping action due to the deformation of the holding part 22 causes
The ink is reliably supplied from the holding portion 22 to the stamp surface portion 21.
Therefore, a clear and high-quality imprint can be obtained.
【００１１】[0011]
【実施例】【Example】
以下、図示した実施例について説明する。まHereinafter, the illustrated embodiment will be described. Ma
ず図１〜図５は第１実施例を示したものである。この第1 to 5 show a first embodiment. This second
１実施例の印字体１は、連続気泡を有して、スプリングThe printing body 1 according to one embodiment has open cells and a spring.
硬さが１５〜４５の多孔性ゴム印材よりなる丸型の印字Round printing made of a porous rubber stamp material having a hardness of 15 to 45
体であり、その裏面は平滑Body and its back is smooth
ではなく、その裏面には溝をInstead, a groove on the back
格子状に形成することによって凹部４と凸部８を設けてThe concave portion 4 and the convex portion 8 are provided by forming in a lattice shape.
いる。尚、凹部４や凸部８の形状は自由であるが、このI have. In addition, although the shape of the concave portion 4 and the convex portion 8 is free,
凸部８の裏面における割合は１５〜３０％に、又、各凸The ratio of the convex portions 8 on the back surface is 15 to 30%.
部８の印面に平行な横断面の断面積は０．１２〜１．１The cross-sectional area of the cross section parallel to the sign surface of the part 8 is 0.12 to 1.1.
３ｍｍ3mm
2Two
に設定されている。なお、各凸部８の印面に対 Is set to In addition, the stamped surface of each convex
し垂直方向の高さｋ（図１参照）は、０．５〜１．０ｍThe vertical height k (see FIG. 1) is 0.5 to 1.0 m
ｍ程度が望ましい。次に、印字体１を収納するホルダーm is desirable. Next, a holder for storing the printing body 1
２は、印字体１をその印面が露出する状態に嵌着させるNo. 2 fits the printed body 1 so that the stamped surface is exposed.
印字体収納孔部９を有すると共に、その奥に内径が少しIt has a printed body storage hole 9 and a small inside diameter
縮小したインキ吸蔵体収納孔部１０を連通するように設It is set up so as to communicate with the reduced ink storage body storage hole 10.
けて、印字体収納孔部９とインキ吸蔵体収納孔部１０とThe print body storage hole 9 and the ink storage body storage hole 10
の段差面を印字体１の裏面の周端部が当接する受座３とAnd the receiving seat 3 against which the peripheral edge of the back surface of the printing body 1 contacts
なし、その受座３の周方向における９０°毎の４箇所にNone, at four places at every 90 ° in the circumferential direction of the seat 3
それぞれ小突起として四角柱状のリブ５を設けている。Each has a rectangular pillar-shaped rib 5 as a small projection.
この四角柱状のリブ５を設ける場所は、印字体１を正しThe place where the rectangular column-shaped rib 5 is provided is such that the printed body 1 is
い向きで印字体収納孔部９に嵌着したときに、その印字When it is fitted into the print body storage hole 9
体１の裏面の凹部４と一致する位置にする必要がある。It is necessary to set a position that matches the concave portion 4 on the back surface of the body 1.
なお、この四角柱状のリブ５や上記の印字体１の裏面にThe square pillar-shaped rib 5 and the back surface of the printing body 1 are
設けた凹部４や凸部８は、図面上少し誇張して大きく描The concave portions 4 and the convex portions 8 provided are slightly exaggerated in the drawing.
いてあるが、実際はもっと小さくて、四角柱状のリブ５Although it is actually smaller, it has a rectangular rib 5
の寸法は、図４に示すように、高さａが０．４〜１．２As shown in FIG. 4, the height a is 0.4 to 1.2.
ｍｍ、長さｂが０．６〜１．５ｍｍ、幅ｃが０．４〜mm, length b is 0.6-1.5 mm, width c is 0.4-
１．０に設定されている。尚、望ましい寸法値は、高さIt is set to 1.0. The preferred dimension value is height
ａが０．７〜１．０ｍｍ、長さｂが１．０〜１０４ｍa is 0.7 to 1.0 mm and length b is 1.0 to 104 m
ｍ、幅ｃが０．６〜０．８ｍｍである。４箇所全ての四m and the width c are 0.6 to 0.8 mm. All four four
角柱状のリブ５の表面積の和は２．０ｍｍThe sum of the surface areas of the prismatic ribs 5 is 2.0 mm
2Two
以上になる More than
よう設定されている。ホルダー２は、そのインキ吸蔵体It is set as follows. Holder 2 is the ink occluding body
収納孔部１０にインキ吸蔵体１１を嵌着させてから、そAfter the ink occluding body 11 is fitted into the storage hole 10,
の印字体収納孔部９に印字体１を嵌着して、印字体１のThe printed body 1 is fitted into the printed body housing hole 9 of
裏面にインキ吸蔵体１１の前面を接触させることによりBy bringing the front surface of the ink occluding body 11 into contact with the back surface
インキ吸蔵体１１から印字体１へのインキ供給を可能にEnables ink supply from ink storage body 11 to printing body 1
すると共に、印字体１の裏面の凹部４に四角柱状のリブAnd a square pillar-shaped rib
５を嵌入している。ホルダー２の先端外周部には、印字5 is inserted. Print on the outer periphery of the tip of holder 2
体１の印面を露出させる開口を設けた金属製カバー１２Metal cover 12 provided with an opening for exposing the stamped surface of body 1
を嵌着して印字体１を抜け止めしている。Are fitted to prevent the printed body 1 from coming off.
【００１２】上記の印字体１を取付けたホルダー２は、
例えば、図５に示すようなケース１３に装着されて使用
される。このケース１３は先軸１４と握り軸１５とスラ
イド自在なフード１６とから成り、又、先軸１４の先端
外周部にはキャップ（図示せ ず）が嵌着するようになっ
ている。ホルダー２は、その先端外周部をフード１６で
覆って、先軸１４の内部に挿入されて固着され、先軸１
４の内面段部とフード１６の間にはコイルばね１７が介
装されている。捺印する場合は、フード１６の先端を紙
面（図示せず）に当接した状態で握り軸１５を押下す
る。握り軸１５と先軸１４とホルダー２とがコイルばね
１７を圧縮しながら一体的に下降し、フード１６はホル
ダー２に対し相対的に上昇することになって、印字体１
の印面１８が紙面に当接して捺印が行われる。尚、ケー
ス１３の構造はこの実施例に限定されるものではなく自
由である。 The holder 2 to which the printing body 1 is attached is
For example, it is used by being mounted on a case 13 as shown in FIG.
Is done. The case 13 has a front shaft 14, a grip shaft 15 and a slide.
And a tip 16 of the tip shaft 14.
A cap ( not shown ) fits around the outer periphery.
ing. The holder 2 has a hood 16 at its outer peripheral end.
It is inserted into and fixed to the inside of the front shaft 14, and the front shaft 1
A coil spring 17 is interposed between the inner surface step portion 4 and the hood 16.
Is equipped. To seal, attach the tip of the hood 16 to paper
Press the gripping shaft 15 in contact with the surface (not shown)
You. The grip shaft 15, the front shaft 14, and the holder 2 are coil springs.
The hood 16 is lowered integrally while compressing the
And the printing body 1
The stamping surface 18 is in contact with the paper surface to perform the stamping. In addition,
The structure of the source 13 is not limited to this embodiment,
It is.
【００１３】次に、図６〜図９は第２実施例を示したも
のである。印字体１の構成は上記の第１実施例と同じで
あり、又、ケース１３の構造も上記の第１実施例と同じ
なので説明を省略し、異なる点のみ説明することにす
る。この第２実施例では、ホルダー２の受座３に設ける
小突起を、断面台形状のリブ６としている。この断面台
形状のリブ６の寸法は、図８に示すように、平行な２辺
のうちの短辺の幅ｄが０．４〜１．０ｍｍ、その短辺と
平行な長辺の幅ｅが０．５〜１．１ｍｍ、高さｆが０．
４〜１．２ｍｍ、長さｇが０．６〜１５ｍｍに設定され
ているが、望ましい寸法値は、短辺の幅ｄが０．６〜
０．８ｍｍ、長辺の幅ｅが０．７〜０．９ｍｍ、高さｆ
が０，７〜１．０ｍｍ、長さｇが１．０〜１．４ｍｍで
ある。この断面台形状のリブ６も、４箇所全ての表面積
の和を２．０ｍｍ 2 以上に設定している。 Next, FIGS. 6 to 9 show a second embodiment.
It is. The structure of the printing body 1 is the same as that of the first embodiment.
The structure of the case 13 is the same as that of the first embodiment.
Therefore, the explanation is omitted and only the differences are explained.
You. In the second embodiment, the holder 2 is provided on the seat 3.
The small projection is a rib 6 having a trapezoidal cross section. This cross section
As shown in FIG. 8, the dimensions of the rib 6 in the shape are two parallel sides.
The width d of the short side is 0.4 to 1.0 mm, and the short side
The width e of the parallel long side is 0.5 to 1.1 mm and the height f is 0.
4 to 1.2 mm, length g is set to 0.6 to 15 mm
However, a desirable dimension value is that the short side width d is 0.6 to
0.8 mm, long side width e is 0.7 to 0.9 mm, height f
Is 0.7 to 1.0 mm and the length g is 1.0 to 1.4 mm
is there. The trapezoidal rib 6 also has a surface area of all four locations.
Is set to 2.0 mm 2 or more.
【００１４】次に、図１０〜図１３は第３実施例を示し
たものである。これも印字体１の構成は上記の第１実施
例と同じであり、又、ケース１３の構造も上記の第１実
施例と同じなので説明を省略し、異なる点のみ説明する
ことにする。この第３実施例では、ホルダー２の受座３
に設ける小突起をテーパ状のリブ７としている。このテ
ーパ状のリブ７の寸法は、図１２に示すように、最大高
さｈが０．４〜１．２ｍｍ、最大長さｉが０．６〜１．
５ｍｍ、幅ｊが０．４〜１．０ｍｍに設定されている。
尚、望ましい寸法値は、最大高さｈが０．７〜１．０ｍ
ｍ、最大長さｉが１．０〜１．４ｍｍ、幅ｊが０．６〜
０．８ｍｍである。このテーパ状のリブ ７も、４箇所全
ての表面積の和を２．０ｍｍ 2 以上に設定している。 Next, FIGS. 10 to 13 show a third embodiment.
It is a thing. Also in this case, the structure of the printing body 1 is the same as the first embodiment.
The structure of the case 13 is the same as that of the first embodiment.
The description is omitted because it is the same as the embodiment, and only the differences are described.
I will. In the third embodiment, the seat 3 of the holder 2
Are formed as tapered ribs 7. This
The dimension of the tape-shaped rib 7 is, as shown in FIG.
The length h is 0.4 to 1.2 mm and the maximum length i is 0.6 to 1.
5 mm and the width j are set to 0.4 to 1.0 mm.
In addition, a desirable dimension value is that the maximum height h is 0.7 to 1.0 m.
m, the maximum length i is 1.0 to 1.4 mm, and the width j is 0.6 to
0.8 mm. This tapered rib 7 also has all four
The sum of all the surface areas is set to 2.0 mm 2 or more .
【００１５】上記の第１実施例乃至第３実施例の印字体
１は、スプリング硬さが１５〜４５の単一の多孔性ゴム
印材を用いているが、これに替えて、図１４に示すよう
に、表面側に位置する印面部２１と裏面側に位置するイ
ンキ保留部２２とにより構成されて、その印面部２１の
スプリング硬さを３０〜４５に、又、インキ保留部２２
のスプリング硬さを１５〜２５に設定した印字体１を用
いる実施例も可能である。このような印字体１を用いれ
ば、上記のように、凸部８のクッション機能による印字
体１の圧潰防止効果に、インキ保留部２２の変形による
印面部２１の圧潰防止効果が加わって、インキの過剰な
流出を確実に防ぐことができる。 [0015] Printed body of the first to third embodiments described above
1 is a single porous rubber having a spring hardness of 15 to 45
Although a stamp material is used, instead of this, as shown in FIG.
In addition, the stamp surface portion 21 located on the front side and the a
Of the stamp surface portion 21.
The spring hardness is set to 30 to 45, and the ink holding section 22
Use printing body 1 with spring hardness set to 15 to 25
Some embodiments are possible. Using such a printed body 1
For example, as described above, printing by the cushion function of the projection 8
The deformation prevention of the ink retaining portion 22 is effective in preventing the collapse of the body 1.
The effect of preventing the crushing of the stamp surface portion 21 is added, and
Outflow can be reliably prevented.
【００１６】[0016]
【発明の効果】本発明は上記の通りであり、ホルダー２
の受座３に設けた小突起を印字体１の裏面に設けた凹部
４に嵌入させることにより、ホルダー２に対する印字体
１の回転を防止して、ケースの方向表示と印字体１の印
面における印字の向きとのずれを無くすことができる。
特に、ホルダー２の受座３に設ける全ての小突起の表面
積の和を２．０ｍｍ 2 以上にすると共に、各小突起の高
さを０．４ｍｍ以上にすれば、小突起と印字体１とが十
分に接触して、上記のホルダー２に対する印字体１の回
転防止効果を一層確実にすることができる。また、印字
体１のスプリング硬さを１５〜４５に設定し、かつ印字
体１の裏面を凹凸状とすることによって、過度の押圧力
が加えられたときに、その裏面の凸部８が適度のクッシ
ョン機能を発揮して、印字体１の圧潰を防止することが
でき、インキの過剰な流出を防いで滲みの無い高品質の
印影を得ることができる。特に、印字体１の裏面に設け
る凸部８の割合を１５〜３０％とし、かつ印字体１の裏
面における各凸部の断面積を０．１２〜１．１３ｍｍ 2
とすれば、その凸部８が過度の押圧力を吸収するクッシ
ョン機能を発揮するのに最適な状態となる。また、印字
体１の裏面の凹部４にホルダー２に設けた小突起を嵌入
させることにより、小突起による印字体１の裏面の圧潰
を殆ど無くすことができる。また、裏面を凹凸状とした
印字体１を、さらに、表面側に位置する印面部２１ と裏
面側に位置するインキ保留部２２とにより構成し、その
印面部２１のスプリング硬さを３０〜４５に、又、イン
キ保留部２２のスプリング硬さを１５〜２５に設定すれ
ば、凸部８のクッション機能による印字体１の圧潰防止
効果に、インキ保留部２２の変形による印面部２１の圧
潰防止効果が加わって、インキの過剰な流出を確実に防
ぐことができる。また、押印時に、まずスプリング硬さ
のより小さいインキ保留部２２が印面部２１に先んじて
変形するので、印面部２１の圧潰が防止されて、印面部
２１からのインキの過剰な流出を抑えることができ、か
つ、インキ保留部２２の変形によるポンピング作用によ
って、インキ保留部２２から印面部２１へインキが確実
に供給されるので、鮮明で高品質の印影を得ることがで
きる。また、印字体１の裏面を凹凸状として、その凹部
４にホルダー２に設けた小突起を嵌入させる場合におい
て、請求項４記載のように、ホルダー２の受座３に設け
る小突起を断面台形状のリブ６となせば、印字体１の裏
面の凹部４に対する嵌入が容易化して凸部８を誤って押
すことが無くなり、又、その両側の斜面が凹部４の両側
の縁に当接するので印字体１の周方向のガタを無くすこ
とができるという利点がある。同じく、請求項４記載の
ように、印字体ホルダー２の受座３に設ける小突起をテ
ーパ状のリブ７となせば、そのテーパに印字体１の裏面
の凹部４の底が当接するので、印字体１の高さのバラツ
キを吸収させることができると共に、印字体１を求心さ
せて印字体ホルダー２と印字体１の中心とを一致させる
ことができるという利点がある。そして、このような小
突起の寸法を請求項４記載のごとく設定することによっ
て、それらの小突起は印字体１の回転防止機能を確実に
発揮することができる。 The present invention is as described above, and the holder 2
Recesses provided on the back surface of the printing body 1
4 to be printed on the holder 2
1 to prevent rotation of the case 1
The deviation from the printing direction on the surface can be eliminated.
In particular, the surfaces of all the small projections provided on the receiving seat 3 of the holder 2
The sum of the products should be 2.0 mm 2 or more and the height of each small projection
When the height is set to 0.4 mm or more, the small projections and the printing
The printing body 1 with respect to the holder 2
The roll prevention effect can be further ensured. Also print
Set the spring hardness of body 1 to 15-45 and print
By making the back surface of the body 1 uneven, excessive pressing force
Is added, the convex portion 8 on the back side of the
Function to prevent the printing body 1 from crushing.
High quality with no bleeding
Imprint can be obtained. In particular, it is provided on the back of the printing body 1.
The ratio of the convex portions 8 is 15 to 30%, and
The cross-sectional area of each projection on the surface is 0.12 to 1.13 mm 2
Then, the protrusion 8 absorbs the excessive pressing force.
It will be in the best condition to exercise the function. Also print
A small projection provided on the holder 2 is fitted into the recess 4 on the back surface of the body 1
By doing so, the back surface of the printing body 1 is crushed by the small projections.
Can be almost eliminated. In addition, the back surface was made uneven
The printing member 1 further stamp surface portion 21 located on the surface side and back
And an ink storage unit 22 located on the surface side,
The spring hardness of the stamp surface portion 21 is set to 30 to 45,
Set the spring hardness of the key holding part 22 to 15 to 25.
For example, the crush of the printing body 1 is prevented by the cushion function of the projection 8.
Effectively, the pressure of the stamp face portion 21 due to the deformation of the ink holding portion 22 is increased.
The crush prevention effect has been added to ensure that excessive ink
Can be passed. At the time of stamping, first, the spring hardness
Is smaller than the ink reserving section 21
Since the stamp face 21 is deformed, the stamp face 21 is prevented from being crushed.
Can prevent the ink from flowing out excessively
The pumping action due to the deformation of the ink storage section 22
As a result, the ink is reliably transferred from the ink storage section 22 to the stamp face section 21.
To provide clear, high-quality imprints.
Wear. Further, the back surface of the printing body 1 is made uneven,
When fitting the small projections provided on the holder 2 into 4
As described in claim 4, the holder 2 is provided on the seat 3 of the holder 2.
If the small projections are formed into ribs 6 having a trapezoidal cross section,
The surface is easily fitted into the concave portion 4 and the convex portion 8 is pressed by mistake.
And the slopes on both sides are on both sides of the recess 4.
Contact with the edge of the print body 1 to eliminate backlash in the circumferential direction of the print body 1.
There is an advantage that can be. Similarly, claim 4
As described above, the small projection provided on the receiving seat 3 of the printing
If the rib 7 has a tapered shape, the tapered surface of the
The bottom of the concave portion 4 abuts, and the height of the printing body 1 varies.
And the printed body 1
To align the print body holder 2 with the center of the print body 1.
There is an advantage that can be. And such a small
By setting the size of the projection as described in claim 4,
These small projections ensure the function of preventing rotation of the printing body 1.
Can be demonstrated.
【図１】第１実施例の印字体の裏面とホルダーの一部を
示す斜視図である。FIG. 1 is a perspective view showing a back surface of a printing body and a part of a holder according to a first embodiment.
【図２】第１実施例の印字体の表面を示す斜視図であ
る。 FIG. 2 is a perspective view showing the surface of the printed body of the first embodiment.
You.
【図３】第１実施例のホルダーの印字体収納孔部を示す
平面図である。 FIG. 3 shows a printing body housing hole of the holder of the first embodiment .
It is a top view.
【図４】第１実施例のホルダーにおける四角柱状のリブ
の寸法を説明するための斜視図である。 FIG. 4 is a quadrangular prism-shaped rib in the holder of the first embodiment .
It is a perspective view for explaining the dimension of.
【図５】第１実施例の印判の全体構造を示す断面図であ
る。 FIG. 5 is a sectional view showing the entire structure of the stamp of the first embodiment.
You.
【図６】第２実施例の印字体の裏面とホルダーの一部を
示す斜視図である。 FIG. 6 shows the back surface of the printed body and a part of the holder according to the second embodiment .
FIG.
【図７】第２実施例のホルダーの印字体収納孔部を示す
平面図である。 FIG. 7 shows a printing body housing hole of the holder of the second embodiment .
It is a top view.
【図８】第２実施例のホルダーにおける断面台形状のリ
ブの寸法を説明するための斜視図である。 FIG. 8 shows a trapezoidal cross section of the holder of the second embodiment .
FIG. 3 is a perspective view for explaining dimensions of the knob.
【図９】第２実施例の印判の全体構造を示す断面図であ
る。 FIG. 9 is a sectional view showing the entire structure of the stamp of the second embodiment.
You.
【図１０】第３実施例の印字体の裏面とホルダーの一部
を示す斜視図である。 FIG. 10 shows a back surface of a printing body and a part of a holder according to a third embodiment .
FIG.
【図１１】第３実施例のホルダーの印字体収納孔部を示
す平面図である。 FIG. 11 shows a print body storage hole of a holder according to a third embodiment .
FIG.
【図１２】第３実施例のホルダーにおけるテーパ状のリ
ブの寸法を説明するための斜視図である。 FIG. 12 is a perspective view of the holder of the third embodiment .
FIG. 3 is a perspective view for explaining dimensions of the knob.
【図１３】第３実施例の印判の全体構造を示す断面図で
ある。 FIG. 13 is a cross-sectional view showing the overall structure of the stamp of the third embodiment.
is there.
【図１４】第１実施例乃至第３実施例に使用可能な他の
印字体を示す斜視図である。 FIG. 14 shows another example usable in the first to third embodiments.
It is a perspective view which shows a printing body.
１ 印字体 ２ ホルダー ３ 受座 ４ 凹部 ５ 四角柱状のリブ ６ 断面台形状のリブ ７ テーパ状のリブ ８ 凸部 ９ 印字体収納孔部 １０ インキ吸蔵体収納孔部 １１ インキ吸蔵体 １２ カバー １３ ケース １４ 先軸 １５ 握り軸 １６ フード １７ コイルばね １８ 印面 ２１ 印面部 ２２ インキ保留部 DESCRIPTION OF SYMBOLS 1 Printed body 2 Holder 3 Receipt 4 Concave part 5 Square pillar-shaped rib 6 Cross-section trapezoidal rib 7 Tapered rib 8 Convex part 9 Printed body storage hole 10 Ink absorber storage hole 11 Ink absorber 12 Cover 13 Case 14 Front shaft 15 Grip shaft 16 Hood 17 Coil spring 18 Stamped surface 21 Stamped surface portion 22 Ink storing portion
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B41K 1/50 B41K 1/56 Continuation of the front page (58) Field surveyed (Int.Cl. 7 , DB name) B41K 1/50 B41K 1/56
Claims (4)
〜４５の多孔性ゴム印材よりなる印字体１の裏面を凹凸
状となし、その印字体１の裏面における凸部の割合を１
５〜３０％となし、かつ、印字体１の裏面における各凸
部８の断面積を０．１２〜１．１３ｍｍ 2 となし、印字
体１もしくはインキ吸蔵体又はその両者を収納するホル
ダー２に印字体１の裏面が当接する受座３を設け、その
受座３の複数箇所に印字体１の裏面の凹部４に嵌入する
小突起を設けたことを特徴とする印判。 1. A spring having an open cell and a spring hardness of 15
Unevenness of the back surface of the printing body 1 made of a porous rubber stamp material
And the ratio of the convex portion on the back surface of the printing body 1 is 1
5 to 30%, and each convexity on the back surface of the printing body 1
The cross-sectional area of the part 8 is 0.12 to 1.13 mm 2 and printed.
Holder for housing body 1 or ink occluding body or both
The receiver 2 is provided with a receiving seat 3 against which the back surface of the printing body 1 contacts.
The recesses 4 on the back surface of the printing body 1 are fitted into a plurality of places of the seat 3.
A stamp with a small projection.
〜４５の多孔性ゴム印材よりなる印字体１の裏面を凹凸
状となし、その印字体１の裏面における凸部の割合を１
５〜３０％となし、かつ、印字体１の裏面における各凸
部８の断面積を０．１２〜１．１３ｍｍ 2 となし、印字
体１もしくはインキ吸蔵体又はその両者を収納するホル
ダー２に印字体１の裏面が当接する受座３を設け、その
受座３の複数箇所に印字体１の裏面の凹部４に嵌入する
小突起を設け、その全ての小突起の表面積の和を２．０
ｍｍ 2 以上にし、かつ各小突起の高さを０．４ｍｍ以上
に設定したことを特徴とする印判。 2. An open cell having a spring hardness of 15
Unevenness of the back surface of the printing body 1 made of a porous rubber stamp material
And the ratio of the convex portion on the back surface of the printing body 1 is 1
5 to 30%, and each convexity on the back surface of the printing body 1
The cross-sectional area of the part 8 is 0.12 to 1.13 mm 2 and printed.
Holder for housing body 1 or ink occluding body or both
The receiver 2 is provided with a receiving seat 3 against which the back surface of the printing body 1 contacts.
The recesses 4 on the back surface of the printing body 1 are fitted into a plurality of places of the seat 3.
Small projections are provided, and the sum of the surface areas of all the small projections is 2.0
mm 2 or more, and the height of each small protrusion is 0.4 mm or more
A seal that has been set to.
と裏面側に位置するインキ保留部２２とにより構成し、
その印面部２１のスプリング硬さを３０〜４５に、又、
インキ保留部２２のスプリング硬さを１５〜２５に設定
したことを特徴とする請求項１又は２記載の印判。 3. A stamping surface portion 21 in which the printing body 1 is located on the front side.
And an ink storage section 22 located on the back side,
The spring hardness of the stamp surface portion 21 is set to 30 to 45, and
Set the spring hardness of the ink storage unit 22 to 15 to 25
The seal according to claim 1, wherein the seal is formed.
形状のリブ６、又はテーパ状のリブ７となし、四角柱状
のリブ５は高さａが０．４〜１．２ｍｍ、長さｂが０．
６〜１．５ｍｍ、幅ｃが０．４〜１．０ｍｍの寸法に設
定し、断面台形状のリブ６は平行な２辺のうちの短辺の
幅ｄが０．４〜１．０ｍｍ、その短辺と平行な長辺の幅
ｅが０．５〜１．１ｍｍ、高さｆが０．４〜１．２ｍ
ｍ、長さｇが０．６〜１．５ｍｍの寸法に設定し、テー
パ状のリブ７は最大高さｈが０．４〜１．２ｍｍ、最大
長さｉが０．６〜１．５ｍｍ、幅ｊが０．４〜１．０ｍ
ｍ の寸法に設定したことを特徴とする請求項１、２又は
３記載の印判。 4. The small projection is formed in a rectangular column-shaped rib 5, or a cross-section base.
No rib 6 or tapered rib 7
The rib 5 has a height a of 0.4 to 1.2 mm and a length b of 0.
6 to 1.5 mm, width c is 0.4 to 1.0 mm.
And the rib 6 having a trapezoidal cross section is the shorter side of the two parallel sides.
The width d is 0.4 to 1.0 mm, the width of the long side parallel to its short side
e is 0.5 to 1.1 mm, height f is 0.4 to 1.2 m
m and length g are set to 0.6 to 1.5 mm.
The rib 7 has a maximum height h of 0.4 to 1.2 mm,
Length i is 0.6-1.5 mm, width j is 0.4-1.0 m
The size of m is set to m.
The seal described in 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30980794A JP3326659B2 (en) | 1994-11-18 | 1994-11-18 | Seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30980794A JP3326659B2 (en) | 1994-11-18 | 1994-11-18 | Seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08142466A JPH08142466A (en) | 1996-06-04 |
| JP3326659B2 true JP3326659B2 (en) | 2002-09-24 |
Family
ID=17997490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30980794A Expired - Fee Related JP3326659B2 (en) | 1994-11-18 | 1994-11-18 | Seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3326659B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000198259A (en) * | 1998-10-30 | 2000-07-18 | Mitsubishi Pencil Co Ltd | Rubber stamp and manufacture thereof |
| AT512968A1 (en) * | 2012-05-15 | 2013-12-15 | Trodat Gmbh | Stamp, especially round stamp |
| JP6834280B2 (en) * | 2016-09-16 | 2021-02-24 | 富士ゼロックス株式会社 | Recording medium holding member, post-processing device and image forming device |
-
1994
- 1994-11-18 JP JP30980794A patent/JP3326659B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08142466A (en) | 1996-06-04 |
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