JPS626109Y2 - - Google Patents

Description

【考案の詳細な説明】 この考案は、壁紙や壁布等を張付ける際に用い
られるへらに関するものである。[Detailed description of the invention] This invention relates to a spatula used when pasting wallpaper, wall cloth, etc.

従来、建物の内装工事で壁や天井等に張付ける
壁紙や壁布の皺を延ばすため、撓みやすい薄鋼板
製刃板を備えたへらが用いられている。しかしな
がら、このへらは、木製の柄にリベツト止めされ
た例えば0.5mm厚の薄鋼板製刃板に適度の撓みを
付与するため、刃先が例えば0.1〜0.2mmに順次尖
がるようにテーパ状に研削仕上加工を施さなけれ
ばならず、この研削仕上加工にかなりの手間と熟
練を要し製品価格が割高になる等の欠点があつ
た。 BACKGROUND ART Conventionally, in order to smooth out wrinkles in wallpaper or wall cloth pasted on walls, ceilings, etc. during building interior construction, spatulas equipped with easily bendable blades made of thin steel plates have been used. However, in order to give appropriate flexure to the blade plate made of thin steel plate, for example, 0.5 mm thick, which is riveted to the wooden handle, the blade edge is tapered to a point of, for example, 0.1 to 0.2 mm. It has to be finished by grinding, which requires a considerable amount of time and skill, resulting in disadvantages such as a relatively high product price.

この考案の目的は、前述のような欠点を解消す
ることにある。 The purpose of this invention is to eliminate the above-mentioned drawbacks.

即ちこの考案は、極薄鋼板製刃板を用い、この
刃板に薄鋼板製の補強用添え板を重ね合せて柄部
材に固着し、研削仕上加工を省略することができ
ると共に、安価に提供することができるようにし
たへらである。 That is, this invention uses a blade plate made of an ultra-thin steel plate, and a reinforcing splint made of a thin steel plate is superimposed on the blade plate and fixed to the handle member, thereby making it possible to omit the grinding process and to provide the product at low cost. It is a spatula that allows you to do this.

以下、この考案の実施例を添付図面に基づいて
説明する。この考案のへらは、所要長さの直線状
端縁１に沿つてこの板厚を２分する切り目２が設
けられた合板からなる柄部材３と、この柄部材３
の切り目２に挿着する極薄鋼板からなる刃板４
と、この刃板４の片面に重ね合せ同時に前記柄部
材３の切り目２に挿着する刃板４より突出長が短
い薄鋼板からなる補強用添え板５とから成るもの
である。 Hereinafter, embodiments of this invention will be described based on the accompanying drawings. The spatula of this invention includes a handle member 3 made of plywood having a cut 2 along a linear edge 1 of a required length to divide the thickness of the board into two;
Blade plate 4 made of an ultra-thin steel plate inserted into the cut 2 of
and a reinforcing splint 5 made of a thin steel plate having a shorter protrusion length than the blade plate 4, which is superimposed on one side of the blade plate 4 and inserted into the cut 2 of the handle member 3 at the same time.

前記柄部材３には、端縁１の反対側に多少傾斜
して柄６が連成されており、合板製であるため強
靭で優れた耐久性を保有している。 A handle 6 is connected to the handle member 3 at a slight inclination on the opposite side of the edge 1, and since it is made of plywood, it is strong and has excellent durability.

前記刃板４は、例えば0.1〜0.3mm厚のステンレ
ス極薄鋼板から形成され、柄部材３の切り目２へ
の挿着部付近全面に多数の小孔７が点在穿設さ
れ、刃先８が直線で且つ滑らかに仕上げられてい
る。 The blade plate 4 is formed from an ultra-thin stainless steel plate with a thickness of 0.1 to 0.3 mm, for example, and has a large number of small holes 7 dotted throughout the entire surface near the insertion part into the cut 2 of the handle member 3, and the blade edge 8 It has a straight and smooth finish.

前記添え板５は、例えば0.3〜0.5mm厚のステン
レス薄鋼板から形成され、上記刃板４と同様に多
数の小孔７が点在穿設されている。 The splint plate 5 is formed, for example, from a thin stainless steel plate with a thickness of 0.3 to 0.5 mm, and similarly to the blade plate 4, a large number of small holes 7 are dotted therein.

前記刃板４及び添え板５は、多数の小孔７が設
けられているため、柄部材３の切り目２に差し込
み接着剤で固着する場合、接着剤がこの小孔７に
充填し接着強度を増大することができる。 The blade plate 4 and the splint plate 5 are provided with a large number of small holes 7, so when they are inserted into the cut 2 of the handle member 3 and fixed with adhesive, the adhesive fills the small holes 7 and increases the adhesive strength. can be increased.

前記へらは、上記のように刃板４の片面に添え
板５を重ね合せるほか、両面に重ね合せて柄部材
３の切り目２へ同時に挿着することができる。 In addition to superimposing the splint plate 5 on one side of the blade plate 4 as described above, the spatula can also be superimposed on both sides and inserted into the cut 2 of the handle member 3 at the same time.

この考案に係るへらは、以上のような構造であ
り、これを使用する場合、例えば刃板４の片面に
添え板５を重ね合せたものでは、第３部イ，ロに
示すように、添え板５を上側にして壁面Ａに刃先
８を押え付けると、添え板５に抵抗されて刃板４
の撓みが小さく比較的強い力で壁紙や壁布の皺等
延ばすことができ、反対に添え板５を下側にして
押え付けると刃板４が添え板５から分れて大きく
撓み比較的弱い力で壁紙等を延ばすことができる
ように、使い分けすることができる利点がある。 The spatula according to this invention has the above structure, and when using this, for example, when the splint plate 5 is superimposed on one side of the blade plate 4, as shown in Part 3 A and B, When the cutting edge 8 is pressed against the wall surface A with the plate 5 facing upward, the blade plate 4 is resisted by the splint 5.
It is possible to smooth out wrinkles in wallpaper or wall cloth with a relatively strong force because the deflection is small, and on the other hand, when the splint plate 5 is pressed down, the blade plate 4 separates from the splint plate 5 and bends greatly, which is relatively weak. It has the advantage of being able to be used for different purposes, just as wallpaper, etc. can be stretched using force.

以上述べたように、この考案のへらによると、
極薄鋼板からなる刃板を用いるため、従来品のよ
うに、刃先部をテーパ状に研削仕上加工する必要
がなく、大幅なコストダウンを図り、安価に提供
することができ、また片面に添え板を重ね合せた
ものでは用途に対応して撓みを大小に通い分けす
ることができる等の効果がある。 As mentioned above, according to this idea,
Since the blade plate is made of an ultra-thin steel plate, there is no need to grind and finish the blade edge into a tapered shape, unlike conventional products. A structure in which boards are stacked one on top of the other has the advantage that the deflection can be differentiated into large and small flexures depending on the application.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す平面図、
第２図は第１図−線に沿つた縦断側面図、第
３図イ，ロは同上の使用状態を示す説明図であ
る。 １……直線状端縁、２……切り目、３……柄部
材、４……刃板、５……添え板、６……柄、７…
…小孔、８……刃先。 FIG. 1 is a plan view showing an embodiment of this invention;
FIG. 2 is a longitudinal sectional side view taken along the line of FIG. 1, and FIGS. 3A and 3B are explanatory diagrams showing the state of use of the same. 1... Straight edge, 2... Cut, 3... Handle member, 4... Blade plate, 5... Splinter plate, 6... Handle, 7...
...Small hole, 8...Blade tip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直線状端縁に沿つて切り目を有する柄部材と、
この柄部材の切り目に挿着する極薄鋼板からなる
刃板と、この刃板の少なくとも片面に重ね合せて
前記柄部材の切り目に挿着する薄鋼板からなる補
強用添え板とから成るへら。 a handle member having a cut along the linear edge;
A spatula consisting of a blade plate made of an ultra-thin steel plate that is inserted into the cut of the handle member, and a reinforcing splint made of a thin steel plate that is superimposed on at least one side of the blade plate and inserted into the cut of the handle member.