JPH0414564A - Trowel for plaster work - Google Patents
Trowel for plaster workInfo
- Publication number
- JPH0414564A JPH0414564A JP11397190A JP11397190A JPH0414564A JP H0414564 A JPH0414564 A JP H0414564A JP 11397190 A JP11397190 A JP 11397190A JP 11397190 A JP11397190 A JP 11397190A JP H0414564 A JPH0414564 A JP H0414564A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- spring plate
- trowel
- metal
- upper structure
- 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.)
- Granted
Links
- 239000011505 plaster Substances 0.000 title 1
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 230000001070 adhesive effect Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 24
- 229910052751 metal Inorganic materials 0.000 abstract description 24
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000760 Hardened steel Inorganic materials 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000005028 tinplate Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】 イ、産業上の利用分野： 本発明は、左官鏝の改良に関するものである。[Detailed description of the invention] B. Industrial application fields: The present invention relates to an improvement of a plastering trowel.
口、従来の技術：
従来のこの種の左官鏝（しごき鏝と通称されている）に
は、弾性金属で造った背金を、柱脚より前方および後方
にゆくに従って逐次背金の厚さを減じ、幅を拡げること
により撓い易すくして、この背金を錘板に接着し、柱脚
は背金にかしめ固定したもの（実公昭５９−３２６８０
号公報。以下第１例と呼ぶ）や、
下面に突起を列設した棒状背金と先細となっている押圧
板金とを熱溶着し、該押圧板の裏面には粘着剤を塗布し
、錘板本体と貼着したもの（実開昭６１−２８８４３号
公報。以下第２例と呼ぶ。）、などがあった。Conventional technology: This type of plastering trowel (commonly known as a ironing trowel) has a back metal made of elastic metal, and the thickness of the back metal is gradually increased from the base to the front and back. By reducing the width and increasing the width, the back metal was glued to the weight plate, and the column base was fixed to the back metal by caulking.
Publication No. Hereinafter referred to as the first example), a rod-shaped back metal with rows of protrusions on the lower surface and a tapered press plate are heat welded, an adhesive is applied to the back side of the press plate, and the weight plate body and There was also a pasted one (Japanese Utility Model Application Publication No. 61-28843, hereinafter referred to as the second example).
発明が解決しようとする問題点。：
上述の第１例の構造の左官鏝は、弾性金属（普通厚さ２
．５乃至３．０ミリメートルの焼入れ鋼板）で造った背
金（７）の両端を、焼戻らないように冷却しながら、所
要の曲面に切削する作業は、格別の技術と熟練とを要す
るものであった。The problem that the invention seeks to solve. : The plastering trowel with the structure of the first example above is made of elastic metal (normally 2 mm thick).
．． The work of cutting both ends of the back metal (7) made of hardened steel plate (5 to 3.0 mm hardened steel plate) into the required curved surface while cooling it to prevent tempering requires special skill and skill. there were.
また、柱脚（５）を植立してかしめ固定するために、焼
入れ鋼板製の背金に角穴を穿つ作業も手間と注意との要
る作業であった。Further, in order to erect and caulk the column base (5), the work of drilling a square hole in the back plate made of hardened steel plate required time and care.
なお、焼入れ鋼板を切削または穿孔する加工は、工程管
理にいくら留意していても、作業中または作業後に、加
工歪みが残ることが多かった。Note that when cutting or drilling a hardened steel plate, no matter how much attention is paid to process control, processing distortions often remain during or after the process.
第２例の構造の左官鏝は、鏝の後端を持ち上げて鏝の先
端部で壁面を強く押圧すると、抑圧板金の厚さが一定な
のと、棒状背金の剛性が高いのとで、抑圧板の先端およ
び棒状背金の先端で、錘板の撓り具合が悪く、いわゆる
「腰折れ」を生じて作業性を損ねるものであった。With the plastering trowel having the structure of the second example, when the back end of the trowel is lifted and the tip of the trowel is pressed strongly against the wall surface, the thickness of the suppression sheet metal is constant and the rigidity of the rod-shaped back metal is high, so that the plastering trowel is suppressed. At the tip of the plate and the tip of the rod-shaped back metal, the weight plate was not flexible enough to cause so-called "back bending", impairing workability.
二１発明の目的：
上記問題点を解消して、製造が容易で、しかも左官作業
に当たって錘板の撓りが良く、腰折れしない左官鏝を安
価に供給することを目的とする。21. Object of the invention: It is an object of the present invention to solve the above-mentioned problems and to provide a plastering trowel that is easy to manufacture, has a weight plate that has good flexibility during plastering work, and does not buckle at a low cost.
ホ０発明の構成：
この発明を図面にもとづいて説明すると、（１）は鏝の
上部構造体、（２）は錘板、（３）は柄、である。Structure of the Invention: The present invention will be explained based on the drawings. (1) is the upper structure of the iron, (2) is the weight plate, and (3) is the handle.
上部構造体（１）は、柄（３）への挿入部（４）を１体
に構成した逆り形の柱脚（５）と、ばね板（６）と、金
属製の背金（７）と、より成り、柱脚（５）と、ばね板
（６）と、背金（７）とは分離不能に溶着されている。The upper structure (1) consists of an inverted column base (5) that integrates the insertion part (4) into the handle (3), a spring plate (6), and a metal back plate (7). ), and the column base (5), spring plate (6), and back plate (7) are welded together inseparably.
なお、ばね板（６）は弾性を有する長方形の鋼板で作ら
れ、その幅は背金（７）の幅と等しく、その長さは背金
（７）の長さより長い。The spring plate (6) is made of an elastic rectangular steel plate, and its width is equal to the width of the back plate (7), and its length is longer than the length of the back plate (7).
また、ばね板（６）は背金（７）の前方にやや長く突出
して前突出部（８）を形成し、ばね板（６）の後部は背
金（７）と端を揃えるか、または鏝の使用目的によって
は、後方に短く突出させて短かい後突出部（９）を形成
している。In addition, the spring plate (6) projects slightly longer in front of the back plate (7) to form a front protrusion (8), and the rear part of the spring plate (6) is aligned with the edge of the back plate (7) or Depending on the purpose of use of the trowel, a short rear protrusion (9) is formed by protruding rearward.
なお、ばね板（６）は、上部構造体く１）を造る前に、
あらかじめ前突出部（８）の基部及び後突出部（９）の
基部をそれぞれ斜面（ＪＯ）に造りながら該突出部（８
）（９）を水平に圧下して、突出部（８）（９）の下面
が背金（７）の下面と同一平面になるように成型してお
く。In addition, the spring plate (6) is made before building the superstructure 1).
While making the base of the front protrusion (8) and the base of the rear protrusion (9) into slopes (JO) in advance, the protrusion (8)
) (9) is rolled down horizontally so that the lower surfaces of the protrusions (8) and (9) are flush with the lower surface of the back metal (7).
即ち、上部構造体（１）を組み立てる前に、ばね板（６
）の突出部（８）（９）を背金（７）の厚さだけ圧下し
て成型しておく 。That is, before assembling the upper structure (1), the spring plate (6
) are molded by rolling down the protruding parts (8) and (9) by the thickness of the back plate (7).
次に、（１１）は斜面（］Ｏ）の下にできた、ばね板（
６）と錘板（２）との間の隙間、（１２）は接着剤、（
１３）はばね板（６）の先端、である。Next, (11) is a spring plate (
6) and the weight plate (2), (12) is the adhesive, (
13) is the tip of the spring plate (6).
なお、接着剤（１２）には接着後も弾性変形司能な接着
剤を用い、上部構造体（１）を錘板（２）に接着した際
、ばね板（６）の斜面（１０）の下の隙間（１１）にも
接着剤（１２）が充填されているようにする。Note that the adhesive (12) is an adhesive that can be elastically deformed even after bonding, so that when the upper structure (1) is bonded to the weight plate (2), the slope (10) of the spring plate (6) Make sure that the lower gap (11) is also filled with adhesive (12).
また、従来の技術の１例を示した第６図において、（１
４）は背金（７）の前切削部、（Ｊ５）は同じく後切削
部、（１６）はかしめ部である。Furthermore, in FIG. 6 showing an example of the conventional technology, (1
4) is the front cutting part of the back metal (7), (J5) is the rear cutting part, and (16) is the caulking part.
作用：
本発明左官鏝は、図面および上記説明のように構成され
ているので、次のように作用する。Function: Since the plastering trowel of the present invention is constructed as shown in the drawings and the above description, it functions as follows.
従来のように、弾性金属で造った背金（７）の前部およ
び後部を切削して前切削部１４）と後切削部（１５）と
を造る必要がなく、ばね板（６）をあらかじめ成型して
おくだけでよいのでいので、工作が簡単なだけでなく、
切削に伴う背金（７）内部の歪みが無く、従って、背金
（７）が歪んだり、作業中または鏝の使用中に亀裂を生
じたり、欠けたりすることもない。Unlike conventional methods, there is no need to cut the front and rear parts of the back plate (7) made of elastic metal to create the front cutting part 14) and the rear cutting part (15), and the spring plate (6) can be cut in advance. All you have to do is mold it, so it is not only easy to work with, but also
There is no distortion inside the back metal (7) due to cutting, so the back metal (7) will not be distorted, cracked, or chipped during work or use of the iron.
また、左官作業中、鏝先で壁（１７）を圧するために、
第３図に示したように、鏝の後端を持ち上げて鏝先に力
を入れると、鏝板（２）が弯曲して壁（１７）を押さえ
るが、ばね板（６）の前突出部（８）と斜面部（１０）
とは接着剤（１２）により錫板（２）に充分に接着され
ているので、前突出部（８）と斜面部（１０）とは鏝板
（２）の曲がりに応じて曲がりながら、押圧力を鏝板（
２）に伝える。Also, during plastering work, in order to press the wall (17) with the tip of the trowel,
As shown in Figure 3, when the rear end of the iron is lifted and force is applied to the tip of the iron, the mortarboard (2) curves and presses against the wall (17), but the front protrusion of the spring plate (6) (8) and slope part (10)
is sufficiently adhered to the tin plate (2) with the adhesive (12), so the front protrusion (8) and the sloped part (10) bend according to the bending of the mortarboard (2) while being pressed. Apply pressure to the mortarboard (
2).
このとき、鏝板（２）の曲率とばね板（６）の曲率とが
異なるので、ばね板（６）の先端（１３）は、図に示し
たように、やや前方にずれるが、接着剤（１２）の弾性
変形により、鏝板（２）とばね板（６）とは分離するこ
とはない。At this time, since the curvature of the mortarboard (2) and the curvature of the spring plate (6) are different, the tip (13) of the spring plate (6) is slightly shifted forward as shown in the figure, but the adhesive Due to the elastic deformation of (12), the mortarboard (2) and spring plate (6) will not separate.
また、ばね板（６）の斜面（１０）の下の隙間（１１）
には接着剤（１２）が充填されているので、ばね板（６
）が異常に腰折れする事もなく、充填された接着剤（Ｉ
２）の弾性変形により、鏝板（２）は常に良好に撓う。Also, the gap (11) under the slope (10) of the spring plate (6)
is filled with adhesive (12), so the spring plate (6)
) did not bend abnormally, and the filled adhesive (I
Due to the elastic deformation of 2), the mortarboard (2) always flexes well.
なお、柱脚（５）とばね板（６）と背金ト。In addition, the column base (5), spring plate (6), and back plate.
（７）とは、溶接により１体に固定されているので、従
来の背板（７）のように弾性鋼板に方形のかしめ穴を開
けなくてもよい。(7) is fixed into one body by welding, so there is no need to drill rectangular caulking holes in the elastic steel plate as in the conventional back plate (7).
実施例： 図には本発明の１実施例を示した。Example: The figure shows one embodiment of the present invention.
なお、仕上げ作業に用いる鏝において、鏝板 ： ２
２３ｘ７３ｘ０．５ ステンレス鋼板背金 ： １
３８ｘ２７ｘ１５ 炭素鋼板ばね板： １８５ｘ２
７ｘｏ、７ ばね鋼板ばね板の背板よりの前方突出量
：４７（単位 之１．）
接着剤： スリーボンド社製２液性変成シリコン・ミャ
ザキ１号（商
品名）を１５０℃において１
５分間焼付
上部構造体の組立 ： 電気溶接
とした本発明の左官鏝は、第３図に示したように、鏝の
後端を上げて鏝板（２）の先端で壁（Ｉ７）面を圧した
場合、鏝板（２）およびばね板（６）は腰折れすること
なく、加圧力の変化に応じて曲がり具合（いわゆる「撓
なり具合」）も良好で、作業性の良い鏝が得られた。In addition, in the trowel used for finishing work, the mortarboard: 2
23x73x0.5 Stainless steel plate back plate: 1
38x27x15 Carbon steel plate spring plate: 185x2
7xo, 7 Amount of spring steel plate spring plate protrudes forward from the back plate: 47 (unit: 1.) Adhesive: Two-component modified silicone Miyazaki No. 1 (trade name) manufactured by Three Bond Co., Ltd. Baked at 150°C for 15 minutes Assembly of the upper structure: As shown in Fig. 3, the electric welding plastering trowel of the present invention can be assembled by lifting the rear end of the trowel and pressing the wall (I7) surface with the tip of the mortarboard (2). The mortar plate (2) and spring plate (6) did not buckle and had good bending (so-called "flexibility") in response to changes in pressure, resulting in a mortar with good workability.
チ６発明の効果：
本発明左官鏝は、上記の如くに構成され、作用するので
、次のような効果がある。H6 Effects of the Invention: The plastering trowel of the present invention is constructed and operates as described above, and therefore has the following effects.
剛性を有する背金（７）の上に溶着 載置されたばね板（６）の前突出部（ ８）と斜面（１０）とが、接着後も弾 性変形可能な接着剤（１２）により、 鏝板（２）に接着されているので、錫 板（２）前部の撓り（可撓性）が良好 で、作業性が良い。Welded onto the rigid back metal (7) The front protrusion of the placed spring plate (6) ( 8) and the slope (10) are not bulletproof even after adhesion. With the deformable adhesive (12), Since it is glued to the mortarboard (2), the tin Plate (2) Good bending (flexibility) at the front part And it has good workability.
従来のように、弾性鋼板で造った背
板（７）の前端と後端とを切削したり、角孔を穿ったり
する工作が要らないの
で、製造が容易であり、歪み、亀裂、
欠け、などの不良品の発生が無く、従
って、製造原価を大きく引き下げて、
製品を安価に供給することが出来る。Unlike conventional methods, there is no need to cut the front and rear ends of the back plate (7) made of elastic steel plate or drill square holes, so manufacturing is easy and there is no distortion, cracking, chipping, etc. This eliminates the occurrence of defective products such as defects, and therefore, the manufacturing cost can be greatly reduced and products can be supplied at low prices.
熔着により１体化された上部構造体 （１）を硬板（２）に接着する構造と したので、製造工程が簡単で、流れ作 業に適する。Upper structure integrated by welding A structure in which (1) is glued to a hard board (2) As a result, the manufacturing process is simple and assembly-line production is possible. suitable for business.
第１図は、本発明左官鏝の組立図、 第２図は、同じく斜視図、 第３図は、使用状態を示した部分図、 第４図は、上部構造体の側面図、 第５図は、他の上部構造体の側面図、 第６図は、従来の鏝の側断面図、 である。 図において、 （１）・・・・・・上部構造体 （２）・・・・・・硬板 （５）・・・・・・柱脚 （６）・・・・・・ばね板 （７）・・・・・・背金 （８）・・・・・・前突出部 （９）・・・・・・後突出部 （１０）・・・・・・斜面 （１１） ・ −・ ・隙間 （１２）・・・・・・接着剤 である。 （以 上 ） FIG. 1 is an assembly diagram of the plastering trowel of the present invention; FIG. 2 is also a perspective view, Fig. 3 is a partial diagram showing the state of use; FIG. 4 is a side view of the upper structure; FIG. 5 is a side view of another upper structure; Figure 6 is a side sectional view of a conventional iron; It is. In the figure, (1)・・・Super structure (2)・・・Hard board (5)・・・・・・Column base (6)・・・Spring plate (7)・・・・・・back money (8)...Front protrusion (9)... Rear protrusion (10)・・・Slope (11)・−・・Gap (12)・・・Adhesive It is. (Hereafter Up )
Claims (1)
が該背金（７）の幅と等しく長さが該背金（７）の長さ
より長い、ばね板（６）を、 あらかじめ、ばね板（６）が背金（７）より突出する突
出部（８）（９）の基部を斜面（１０）に作つて、突出
部（８）（９）の下面が背金（７）の下面と同一平面に
なるごとくに成形しておき、 該ばね板（６）を背金（７）の上に重ね、更に、ばね板
（６）の上の所定位置に柱脚（５）を立て、 背金（７）とばね板（６）と柱脚（５）とを分離不能に
熔着して上部構造体（１）を構成し、 該上部構造体（１）と鏝板（２）とを、接着後も弾性変
形可能な接着剤（１２）で接着し、鏝板（２）とばね板
（６）の斜面（１０）との隙間（１１）に接着材（１２
）を充填したこと、 を特徴とする左官鏝。 ２、ばね板（６）の長さ方向の前方のみに前突出部（８
）を有する、特許請求の範囲第１項記載の左官鏝。 ３、ばね板（６）の長さ方向の前方に前突出部（８）を
、後方に後突出部（９）を有する、特許請求の範囲第１
項記載の、左官鏝。[Claims] 1. In a plastering trowel, a rigid rectangular back plate (7) is to be placed on which the width is equal to the width of the back plate (7), and the length is equal to the width of the back plate (7). ), the bases of the protrusions (8) and (9) from which the spring plate (6) protrudes from the back plate (7) are made in advance on the slope (10), and the protrusion (8) Form so that the lower surface of (9) is flush with the lower surface of the back plate (7), stack the spring plate (6) on the back plate (7), and then press the spring plate ( 6), and the back plate (7), spring plate (6), and column base (5) are welded inseparably to form the upper structure (1). Then, the upper structure (1) and the mortarboard (2) are bonded with an adhesive (12) that is elastically deformable even after bonding, and the slope (10) of the mortarboard (2) and the spring plate (6) is Adhesive material (12) in the gap (11) between
) A plastering trowel characterized by: 2. A front protrusion (8
), the plastering trowel according to claim 1. 3. The spring plate (6) has a front protrusion (8) at the front in the length direction and a rear protrusion (9) at the rear.
Plastering trowel as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11397190A JPH0742801B2 (en) | 1990-04-29 | 1990-04-29 | Plasterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11397190A JPH0742801B2 (en) | 1990-04-29 | 1990-04-29 | Plasterer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0414564A true JPH0414564A (en) | 1992-01-20 |
| JPH0742801B2 JPH0742801B2 (en) | 1995-05-10 |
Family
ID=14625803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11397190A Expired - Lifetime JPH0742801B2 (en) | 1990-04-29 | 1990-04-29 | Plasterer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742801B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726642A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Plastering trowel |
| CN107724697A (en) * | 2017-09-28 | 2018-02-23 | 沈炜 | Conveniently fill out the trowel of deposited wall mud |
-
1990
- 1990-04-29 JP JP11397190A patent/JPH0742801B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726642A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Plastering trowel |
| CN107724697A (en) * | 2017-09-28 | 2018-02-23 | 沈炜 | Conveniently fill out the trowel of deposited wall mud |
| CN107724697B (en) * | 2017-09-28 | 2020-05-12 | 江苏建腾建设工程有限公司 | Mud trowel convenient for filling wall mud |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742801B2 (en) | 1995-05-10 |
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