JPH0743349Y2 - Plasterer - Google Patents
PlastererInfo
- Publication number
- JPH0743349Y2 JPH0743349Y2 JP1990049234U JP4923490U JPH0743349Y2 JP H0743349 Y2 JPH0743349 Y2 JP H0743349Y2 JP 1990049234 U JP1990049234 U JP 1990049234U JP 4923490 U JP4923490 U JP 4923490U JP H0743349 Y2 JPH0743349 Y2 JP H0743349Y2
- Authority
- JP
- Japan
- Prior art keywords
- trowel
- plate
- back metal
- spring plate
- adhesive
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000011505 plaster Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Building Environments (AREA)
- Coating Apparatus (AREA)
Description
【考案の詳細な説明】 イ．産業上の利用分野： 本考案は、左官鏝の改良に関するものである。[Detailed Description of Device] a. Field of Industrial Application: The present invention relates to an improvement of plastering iron.
ロ．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、弾性金属で造つた背金を、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、この背金を鏝板に接着し、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熔着し、該押圧
板の裏面には貼着剤を塗布し、鏝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
どがあつた。B. Conventional technology: In this type of plaster trowel (commonly known as an ironing trowel), a back metal made of elastic metal is gradually reduced in thickness as it goes forward and backward from the pedestal. By widening the width to make it easier to bend, this back metal is adhered to the trowel plate, and the column base is caulked and fixed to the back metal (Japanese Utility Model Publication No. 59-32680, hereinafter referred to as the first example), A bar-shaped back metal with projections on the lower surface and a tapered pressing metal plate are heat-welded, and the back surface of the pressing plate is coated with an adhesive agent and then adhered to the mortarboard body (actually developed). JP-A-61-28843, hereinafter referred to as the second example), and the like.
また、第５図に示したように、背金の上に、両端を背金
の厚さだけ圧下したばね板を載せ、更に該ばね板の上に
柱脚を載せて背金、ばね板、柱脚の３者を１体に熔着し
て上部構造体を構成し、該構造体を鏝板に接着したもの
（以下第３例と呼ぶ）もあつた。Further, as shown in FIG. 5, a spring plate whose both ends are pressed down by the thickness of the back metal is placed on the back metal, and a column base is further mounted on the spring plate to mount the back metal, the spring plate, There was also one in which three of the column bases were welded to one body to form an upper structure and the structure was adhered to a mortarboard (hereinafter referred to as a third example).
ハ．考案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、歪みや割れを生じないよう、格別の技術
と熟練とを要するものであつた。C. Problems that the device tries to solve. : The plastering iron of the structure of the first example described above is made of elastic metal (usually thickness 2.
Both ends of the back metal made of 5 to 3.0 mm hardened steel plate are cooled so as not to temper and the work of cutting to the required curved surface requires special skill and skill to prevent distortion and cracks. It was necessary.
また、柱脚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
であつた。In addition, in order to plant and fix the column base by caulking, it is a laborious and careful work to make a square hole in the back metal made of a hardened steel plate.
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、押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、押圧板の先端およ
び棒状背金の先端で、鏝板の撓（しな）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つ
た。The plastering trowel of the structure of the second example, when the rear end of the trowel is lifted and the tip of the trowel is strongly pressed against the wall surface, the pressing sheet metal has a constant thickness and the rod-shaped back metal has high rigidity. At the tip of the board and the tip of the bar-shaped back metal, the trowel board does not bend well,
This caused a so-called "break in the waist" and impaired workability.
ニ．考案の目的： 上記問題点を解消して、製造が容易で、しかも左官作業
に当たつて鏝板の撓りが良く、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。D. It is an object of the present invention to solve the above problems and to provide a plastering trowel that is easy to manufacture, has a good bending of the trowel plate during plastering work, and does not break the waist at a low price.
ホ．考案の構成： この考案を図面にもとづいて説明すると、（１）は鏝の
上部構造体、（２）は鏝板、（３）は柄、である。E. Structure of the Invention: This invention will be described with reference to the drawings. (1) is an upper structure of a trowel, (2) is a trowel board, and (3) is a 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Ｌ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）と背金
（７）とは分離不能に熔着されている。The upper structure (1) includes an inverted L-shaped column base (5) in which the insertion portion (4) to the handle (3) is configured as one body, a spring plate (6), and a metal back cover (7). ) And the column base (5) and the back metal (7) are inseparably welded to each other.
背金（７）は、剛性を有する長方形の薄い鋼板で造ら
れ、その前端は所要に応じて円頭形または尖頭形に作ら
れている。ばね板（６）は長方形の薄い弾性鋼鈑で作ら
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 back metal (7) is made of a rigid rectangular thin steel plate, and its front end is made in a rounded or pointed shape as required. The spring plate (6) is made of a rectangular thin elastic steel plate, the width of which is equal to the width of the back metal (7) and the length of which is longer than the length of the back metal (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つて
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 a little longer in front of the back metal (7) to form a front protrusion (8), and the rear part of the spring plate (6) is aligned with the back metal (7) or has an end, or Depending on the purpose of use of the trowel, the trowel is shortly projected rearward to form a short rear projection (9).
ばね板（６）の後端も所要に応じて円頭形または尖頭形
に作られている。The rear end of the spring plate (6) is also formed in a rounded shape or a pointed shape as required.
次に、接着剤（10）は背金（７）とばね板（６）とを接
着し、また、上部構造体（１）と鏝板（２）とを接着す
るもので、接着後も弾性変形可能な接着剤である。Next, the adhesive (10) bonds the back metal (7) and the spring plate (6) together, and also bonds the upper structure (1) and the trowel plate (2) together. It is a deformable adhesive.
また、従来の技術の１例を示した第４図において、（1
1）は弾性背金、（12）は弾性背金（11）の前切削部、
（13）は同じく後切削部、（14）はかしめ部、である。Further, in FIG. 4 showing an example of the conventional technique, (1
1) is the elastic back bar, (12) is the front cutting part of the elastic back bar (11),
Similarly, (13) is a rear cutting part, and (14) is a caulking part.
へ．作用： 本考案左官鏝は、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。What. Action: Since the plastering iron of the present invention is constructed as shown in the drawings and described above, it works as follows.
ばね板（６）の前突出部（８）を背板（７）より前方に
突出させてあり、接着剤（10）は接着後も弾性変形可能
なものを用いているので、左官作業の際、鏝先で壁（1
5）を圧するため、第３図に示したように、鏝の後端を
持ち上げて鏝先を押圧すると、鏝板（２）が弯曲して壁
（15）を押さえるが、ばね板（６）の前突出部（８）は
接着剤（10）により鏝板（２）に接着されているので、
該前突出部（８）は鏝板（２）の曲がり具合に応じて曲
がりながら、柄（３）に加えた押圧力を鏝板（２）に伝
える。Since the front protruding portion (8) of the spring plate (6) is protruded forward from the back plate (7) and the adhesive (10) is elastically deformable even after adhesion, it is suitable for plastering work. , Trowel on the wall (1
In order to press 5), as shown in FIG. 3, when the rear end of the trowel is lifted and the tip of the trowel is pressed, the trowel plate (2) bends to press the wall (15), but the spring plate (6) Since the front protruding part (8) of is adhered to the trowel plate (2) by the adhesive (10),
The front protrusion (8) bends according to the bending condition of the trowel plate (2) and transmits the pressing force applied to the handle (3) to the mortar plate (2).
このとき、鏝板（２）の曲率半径とばね板（６）の曲率
半径とが異なるので、第３図に示したように、ばね板
（６）の先端（16）はやや前方にずれ動くが、接着剤
（10）の弾性変形により、鏝板（２）とばね板（６）と
が分離することはない。At this time, since the radius of curvature of the mortar plate (2) and the radius of curvature of the spring plate (6) are different, the tip (16) of the spring plate (6) moves slightly forward as shown in FIG. However, due to the elastic deformation of the adhesive (10), the trowel plate (2) and the spring plate (6) are not separated.
また、鏝板（２）先端部を壁（15）面に押圧した場合、
鏝板（２）の弯曲とともにばね板（６）の前突出部
（８）も弯曲し、接着剤（10）の弾性変形によりばね板
（６）の先端（16）が鏝板（２）上で僅かに前方にずれ
ながらも、鏝板（２）とばね板（６）とが離れることが
ないので、鏝板（２）は柄（３）に加えた押圧力に応じ
て常に良好に撓って、腰折れすることがない。When the tip of the mortarboard (2) is pressed against the wall (15) surface,
The front projection (8) of the spring plate (6) is also curved along with the bending of the mortar plate (2), and the tip (16) of the spring plate (6) is on the mortar plate (2) due to the elastic deformation of the adhesive (10). Although the trowel plate (2) and the spring plate (6) do not separate from each other even if they are slightly moved forward by, the trowel plate (2) always flexes well in accordance with the pressing force applied to the handle (3). So, I don't break my waist.
ト．実施例： 図には本考案の１実施例を示した。G. Embodiment: The drawing shows one embodiment of the present invention.
なお、仕上げ作業に用いる左官鏝において、 鏝板 ： 305×98×0.5 ステンレス鋼板 背金 ： 223×28×2.0 炭素鋼板 ばね板： 283×28×0.9 ばね鋼板 ばね板の背板よりの前方突出量： 60 （単位ミリ） 接着剤： スリーボンド社製２液性変成シリコン・ミヤ
ザキ１号（商品名）を150℃において15分間焼付 柱脚と背金との組立： 電気熔接 とした本考案の左官鏝は、第３図に示したように、鏝の
後端を挙げて鏝板（２）の先端で壁（15）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 the plaster trowel used for finishing work, the trowel plate: 305 × 98 × 0.5 stainless steel plate back metal: 223 × 28 × 2.0 carbon steel plate spring plate: 283 × 28 × 0.9 spring steel plate The amount of forward projection of the spring plate from the back plate : 60 (Unit: mm) Adhesive: Two-liquid modified silicone Miyazaki No. 1 (trade name) manufactured by ThreeBond Co., Ltd. is baked at 150 ° C for 15 minutes. Assembly of column base and back metal: Plastering iron of the present invention by electric welding. As shown in FIG. 3, when the wall (15) surface is pressed by the tip of the trowel plate (2) by raising the rear end of the trowel, the mortar plate (2) and the spring plate (6) are bent at the waist. However, the trowel with good workability was obtained with a good degree of bending (so-called “flexibility”) in response to changes in the applied pressure.
なお、鏝板（２）が撓う際の硬さや角度は、ばね板
（６）の厚さや前突出部（８）の長さを変えることによ
つて、変えることが出来る。前記の実施例は大型の仕上
げ鏝でやや硬い撓りの場合の１例である。The hardness and angle of the trowel plate (2) when it is bent can be changed by changing the thickness of the spring plate (6) and the length of the front protrusion (8). The above-mentioned embodiment is an example of the case where a large finishing iron has a slightly hard bending.
また、背金（７）とばね板（６）とを接着する接着剤
（10）には、上と同じ２液性変成シリコンを用いてもよ
いし、ニツトー両面接着テープNo.541（商品名）などを
用いてもよい。Further, the same two-liquid modified silicone as above may be used as the adhesive (10) for adhering the back metal (7) and the spring plate (6), or the double-sided adhesive tape No. 541 (trade name) ) Or the like may be used.
チ．考案の効果： 本考案左官鏝は、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。J. Effect of the Invention: Since the plastering iron of the present invention is constructed and operates as described above, it has the following effects.
・ばね板（６）の上に剛性を有する背金（７）が接着載
置されており、該ばね板（６）の前突出部（８）が背金
（７）より前方に突出しており、ばね板（６）と鏝板
（２）とは接着後も弾性変形可能な接着剤（10）により
接着されているので、鏝板（２）前部の撓り（可撓性）
が良好で、作業性が良い。A rigid back metal (7) is adhesively mounted on the spring plate (6), and the front protrusion (8) of the spring plate (6) projects forward from the back metal (7). Since the spring plate (6) and the trowel plate (2) are bonded by the adhesive (10) which is elastically deformable even after bonding, the bending (flexibility) of the front part of the mortar plate (2)
Is good and workability is good.
・第１例の鏝のように、弾性鋼板で造つた背板（11）の
前端と後端とを切削して前切削部（12）と後切削部（1
3）とを造つたり、柱脚（５）を挿入してかしめ（14）
固定するための角孔を弾性背金（11）に穿つたりする工
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、従つて、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。-Like the trowel in the first example, the front end and the rear end of the back plate (11) made of elastic steel plate are cut to form a front cutting part (12) and a rear cutting part (1).
3) Make and and insert the column base (5) and crimp (14)
Since there is no need to make a hole to fix the square hole in the elastic back metal (11), it is easy to manufacture, and there are no defective products such as distortion, cracks, chips, etc. The price can be greatly reduced and the product can be supplied at low cost.
・製造工程が簡単で、流れ作業に適する。・ Simple manufacturing process, suitable for assembly line work.
・柱脚（５）と背金（７）とを熔着するだけで、あとは
接着作業のみで鏝を組み立てることができるので、作業
が簡単容易である。-Since the trowel can be assembled only by welding the column base (5) and the back metal (7), the work is simple and easy.
・第５図に示した第３例の場合には、あらかじめばね板
（６）を所要の形に曲折して置かねばならなかつたが、
本考案の構造であれば、ばね板（６）に工作を施す必要
が無く、従つてそれだけ安価に製造し供給することがで
きる。In the case of the third example shown in FIG. 5, the spring plate (6) had to be bent and placed in the required shape in advance.
With the structure of the present invention, it is not necessary to machine the spring plate (6), and accordingly, the spring plate (6) can be manufactured and supplied at such a low cost.
第１図は、本考案左官鏝の組立図、 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で、要部を断面で示
したもの、 第４図は、従来の鏝の側断面図、 第５図は、従来の他の鏝の側面図、 第６図は、従来の他の鏝の側面図、 である。 図において、 （１）……上部構造体 （２）……鏝板 （５）……柱脚 （６）……ばね板 （７）……背金 （８）……前突出部 （10）……接着剤 （11）……弾性背金 である。FIG. 1 is an assembly view of a plastering iron of the present invention, FIG. 2 is a perspective view of the same, FIG. 3 is a partial view showing a state of use, and FIG. FIG. 5 is a side sectional view of a conventional trowel, FIG. 5 is a side view of another conventional trowel, and FIG. 6 is a side view of another conventional trowel. In the figure, (1) -upper structure (2) -iron plate (5) -column base (6) -spring plate (7) -back metal (8) -front protrusion (10) …… Adhesive (11) …… An elastic back metal.
Claims (1)
も弾性変形可能な接着剤により、背金（７）をばね板
（６）に接着して上部構造体（１）を構成し、 該上部構造体（１）を、接着後も弾性変形可能な接着剤
（10）により鏝板（２）に接着したこと、 を特徴とする、左官鏝。1. In a plaster trowel, a back metal (7) and a column base (5) are welded inseparably and the back metal (7) is elastically deformable even after the adhesion, so that the back metal (7) is attached to the spring plate (6). ) To form an upper structure (1), and the upper structure (1) is bonded to the mortarboard (2) with an adhesive (10) that is elastically deformable even after bonding. Yes, plasterer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049234U JPH0743349Y2 (en) | 1990-05-11 | 1990-05-11 | Plasterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049234U JPH0743349Y2 (en) | 1990-05-11 | 1990-05-11 | Plasterer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048643U JPH048643U (en) | 1992-01-27 |
| JPH0743349Y2 true JPH0743349Y2 (en) | 1995-10-09 |
Family
ID=31566748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990049234U Expired - Lifetime JPH0743349Y2 (en) | 1990-05-11 | 1990-05-11 | Plasterer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743349Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128843U (en) * | 1984-07-27 | 1986-02-21 | 金鹿鏝工業株式会社 | plastering trowel |
| JPS61133641U (en) * | 1985-02-08 | 1986-08-20 |
-
1990
- 1990-05-11 JP JP1990049234U patent/JPH0743349Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048643U (en) | 1992-01-27 |
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