JP2823821B2 - Blade body fixing structure in cutter - Google Patents
Blade body fixing structure in cutterInfo
- Publication number
- JP2823821B2 JP2823821B2 JP19532095A JP19532095A JP2823821B2 JP 2823821 B2 JP2823821 B2 JP 2823821B2 JP 19532095 A JP19532095 A JP 19532095A JP 19532095 A JP19532095 A JP 19532095A JP 2823821 B2 JP2823821 B2 JP 2823821B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- support
- projection
- blade body
- mounting portion
- 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
Landscapes
- Knives (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、カッターにおい
て、刃取付部に刃体を固定する構造に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for fixing a blade to a blade mounting portion in a cutter.
【０００２】[0002]
【従来の技術】実公昭５２−５０３９号公報に開示され
た従来のカッターにおいては、同公報の図面に示すよう
に、合成樹脂製ホルダー１２に取着された金属製替刃固
定本体１の摺動溝２内で突起５が一体に形成され、この
摺動溝２に挿入された替刃９の開孔１０がこの突起５に
挿嵌されているとともに、この摺動溝２に支持された摺
動片１１によりこの替刃９が挟圧されている。2. Description of the Related Art In a conventional cutter disclosed in Japanese Utility Model Publication No. 52-5039, as shown in the drawing of the same publication, the sliding of a metal spare blade fixing main body 1 attached to a synthetic resin holder 12 is performed. The protrusion 5 is integrally formed in the moving groove 2, and the opening 10 of the spare blade 9 inserted in the sliding groove 2 is inserted into the protrusion 5 and supported by the sliding groove 2. The spare blade 9 is pinched by the sliding piece 11.
【０００３】[0003]
【発明が解決しようとする課題】しかし、前記替刃固定
本体１は金属により成形されているので、合成樹脂製ホ
ルダー１２に対する取付けをビス１６及びナット１７に
より行わねばならず、その取付け作業が面倒であった。However, since the spare blade fixing main body 1 is formed of metal, it must be mounted on the synthetic resin holder 12 with screws 16 and nuts 17, and the mounting operation is troublesome. Met.
【０００４】そこで、前記ホルダー１２及び替刃固定本
体１に該当する刃取付部を合成樹脂により成形する設計
を採用した。ところが、前記突起５に該当する支持突起
を一体成形することは、型抜きの容易性からして困難で
あった。Therefore, a design is adopted in which the blade mounting portion corresponding to the holder 12 and the blade fixing main body 1 is formed of a synthetic resin. However, it was difficult to integrally mold the support projection corresponding to the projection 5 because of the ease of die cutting.
【０００５】本発明は、合成樹脂製刃取付部の成形を容
易にすることを目的としている。An object of the present invention is to facilitate the molding of a synthetic resin blade mounting portion.
【０００６】[0006]
【課題を解決するための手段】後記実施形態の図面（図
１〜３）の符号を援用して本発明を説明する。第一発明
にかかるカッターは下記のように構成されている。The present invention will be described with reference to the reference numerals in the drawings (FIGS. 1 to 3) of the embodiments described later. The cutter according to the first invention is configured as follows.
【０００７】カッターは、合成樹脂製刃取付部（２）
と、この刃取付部（２）に対し分離して形成した合成樹
脂製支持突起（１４）とを有している。この刃取付部
（２）にあっては、その表裏両面側間で貫通する突起取
付孔（１０）を形成し、この突起取付孔（１０）にその
裏面側から前記支持突起（１４）を挿入するとともにこ
の突起取付孔（１０）の表面側に沿って移動させたと
き、この表面側から突出する支持突起（１４）の係止頭
部（１６）が重合する突起支持面（９）をこの表面側に
形成している。そして、この表面側に形成した刃体支持
面（１１）に刃体（６）を重合してこの刃体（６）の支
持孔（２４）を前記支持突起（１４）に嵌合し、この表
面側に支持した合成樹脂製刃押圧体（５）をこの刃体
（６）に圧接してこの刃押圧体（５）と刃体支持面（１
１）との間で刃体（６）を挟持している。The cutter is made of a synthetic resin blade mounting part (2).
And a synthetic resin supporting projection (14) formed separately from the blade mounting portion (2). In the blade mounting portion (2), a protrusion mounting hole (10) penetrating between the front and back surfaces is formed, and the support protrusion (14) is inserted into the protrusion mounting hole (10) from the back surface side. And the projection support surface (9) on which the locking head (16) of the support projection (14) projecting from the surface side overlaps when moved along the surface side of the projection mounting hole (10). It is formed on the surface side. Then, the blade body (6) is superimposed on the blade body supporting surface (11) formed on the front surface side, and the support holes (24) of the blade body (6) are fitted into the support projections (14). The synthetic resin blade pressing body (5) supported on the front side is pressed against the blade body (6) to press the blade pressing body (5) and the blade supporting surface (1).
The blade body (6) is sandwiched between the blade body (6) and (1).
【０００８】第二発明は、第一発明に下記の構成を加え
ている。前記刃体支持面（１１）を突起支持面（９）か
ら支持突起（１４）の突出方向（Ｐ）へ離した。従っ
て、刃体（６）の支持孔（２４）を支持突起（１４）に
嵌合するとき、係止頭部（１６）と突起支持面（９）と
の間の重合部分に生じるおそれのある隙間に刃体（６）
の支持孔（２４）の内周縁がくい込むことはなくなり、
支持孔（２４）の内周縁が係止頭部（１６）の外周面に
対し常に当接して嵌合する。[0008] The second invention has the following configuration added to the first invention. The blade support surface (11) was separated from the protrusion support surface (9) in the direction (P) of the protrusion of the support protrusion (14). Therefore, when the support hole (24) of the blade (6) is fitted to the support projection (14), there is a possibility that the support hole (24) may be formed at the overlapping portion between the locking head (16) and the projection support surface (9). Blade body in the gap (6)
The inner peripheral edge of the support hole (24) does not penetrate,
The inner peripheral edge of the support hole (24) is always in contact with and fitted to the outer peripheral surface of the locking head (16).
【０００９】[0009]
【発明の実施形態】以下、本発明の一実施形態にかかる
カッターを図面を参照して説明する。図１に示すよう
に、合成樹脂により一体成形された柄１は、刃取付部２
と、その上側から後方へ延設された把持部３とからな
る。刃支持体４及び刃押圧スライダ５は、合成樹脂によ
り一体成形され、前記刃取付部２に対し分離されてい
る。刃体６は、金属により一体成形され、同じく刃取付
部２に対し分離されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a cutter according to an embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, a handle 1 integrally formed of a synthetic resin includes a blade mounting portion 2.
And a grip part 3 extending rearward from above. The blade support 4 and the blade pressing slider 5 are integrally formed of a synthetic resin and are separated from the blade mounting portion 2. The blade body 6 is integrally formed of metal, and is also separated from the blade mounting portion 2.
【００１０】〔図１，３に示す刃取付部２について〕刃
取付部２の表面側においてその前後両端間にわたり刃嵌
着溝７が形成されている。この刃嵌着溝７においては、
その外側の開放孔８から最も離れた内底部に突起支持面
９が前後両端間にわたり形成され、この突起支持面９の
前側寄り部分には前後方向へ延びる突起取付孔１０が刃
取付部２の表裏両面側間で貫通するように形成されてい
る。さらに、この突起支持面９と開放孔８との間で刃嵌
着溝７の内底部には、刃体支持面１１が突起支持面９か
ら開放孔８側へ離れた段差状上下両縁部で上下方向へ広
がるように前後両端間にわたり形成されている。なお、
開放孔８及び突起支持面９の上下方向幅は刃体支持面１
１の上下方向幅よりも狭くなっている。また、刃取付部
２の裏面側においてその前側寄り部分から後端にわたり
凹所１２が形成され、この凹所１２に前記突起取付孔１
０が貫通している。[About the blade mounting portion 2 shown in FIGS. 1 and 3] A blade fitting groove 7 is formed on the front surface side of the blade mounting portion 2 between both front and rear ends thereof. In this blade fitting groove 7,
A projection support surface 9 is formed at the inner bottom portion farthest from the outer open hole 8 at both front and rear ends, and a projection attachment hole 10 extending in the front-rear direction is formed in a portion of the projection support surface 9 near the front side of the blade attachment portion 2. It is formed so as to penetrate between the front and back sides. Further, between the projection support surface 9 and the opening hole 8, on the inner bottom of the blade fitting groove 7, a blade body support surface 11 is provided with step-shaped upper and lower edges separated from the projection support surface 9 toward the opening hole 8. And is formed between the front and rear ends so as to spread in the vertical direction. In addition,
The vertical width of the open hole 8 and the projection support surface 9 is the blade support surface 1.
1 is smaller than the width in the vertical direction. Further, a recess 12 is formed on the back side of the blade mounting portion 2 from a portion closer to the front side to the rear end, and the recess 12 has the protrusion mounting hole 1.
0 penetrates.
【００１１】〔図１に示す刃支持体４について〕刃支持
体４は、前後方向へ延設された蓋板１３と、この蓋板１
３の内面の前側寄り部分に形成された支持突起１４とか
らなる。この支持突起１４においては、首部１５が蓋板
１３から突設され、さらにこの首部１５の先端部から係
止頭部１６が蓋板１３に対し間隔をあけて前方へ突設さ
れている。この蓋板１３の後端部にはその内側へ掛止部
１７が折曲されている。なお、この支持突起１４の前後
方向長さよりも前記突起取付孔１０の前後方向長さが若
干大きくなっている。[About the blade support 4 shown in FIG. 1] The blade support 4 includes a cover plate 13 extending in the front-rear direction and the cover plate 1.
3 and a support projection 14 formed at a portion closer to the front side on the inner surface of the inner surface 3. In the support projection 14, a neck 15 protrudes from the cover plate 13, and further, a locking head 16 protrudes forward from the tip of the neck 15 with a gap from the cover plate 13. At the rear end of the cover plate 13, a hook 17 is bent inward. The length of the projection mounting hole 10 in the front-rear direction is slightly larger than the length of the support protrusion 14 in the front-rear direction.
【００１２】〔図１に示す刃押圧スライダ５について〕
刃押圧スライダ５（刃押圧体）は、前後方向へ延びる押
圧板１８と、その外側に突設された操作つまみ１９とか
らなる。この押圧板１８の内側においては、凹溝２０が
前後両端間にわたり形成され、その凹溝２０の上下両側
に押圧突条２１が形成されている。[About the blade pressing slider 5 shown in FIG. 1]
The blade pressing slider 5 (blade pressing body) includes a pressing plate 18 extending in the front-rear direction and an operation knob 19 protruding outside the pressing plate 18. Inside the pressing plate 18, a concave groove 20 is formed between both front and rear ends, and pressing ridges 21 are formed on both upper and lower sides of the concave groove 20.
【００１３】〔図１に示す刃体６について〕刃体６にお
いては、その下縁に刃先２２が前後両端間にわたり形成
され、この刃先２２と背縁２３との間で前後両端付近に
支持孔２４が前後方向へ延びるように形成されている。[Blade 6 shown in FIG. 1] In the blade 6, a cutting edge 22 is formed at the lower edge thereof between the front and rear ends, and support holes are provided between the cutting edge 22 and the back edge 23 near the front and rear ends. 24 are formed to extend in the front-rear direction.
【００１４】〔刃取付部２に対する刃支持体４と刃押圧
スライダ５と刃体６の組付け〕まず、図１に示す刃押圧
スライダ５を図２（ａ）及び図３（ａ）に示すように刃
嵌着溝７に挿嵌し、押圧板１８の上下両面を刃嵌着溝７
の上下両面で支えて上下両押圧突条２１を刃体支持面１
１に対向させるとともに、操作つまみ１９を開放孔８か
ら外側へ突出させる。[Assembly of blade support 4, blade pressing slider 5 and blade body 6 to blade mounting section 2] First, the blade pressing slider 5 shown in FIG. 1 is shown in FIGS. 2 (a) and 3 (a). The upper and lower surfaces of the pressing plate 18 are inserted into the blade fitting grooves 7 as described above.
The upper and lower pressing ridges 21 are supported on both upper and lower surfaces of the blade body supporting surface 1.
1 and the operating knob 19 is projected outward from the opening 8.
【００１５】次に、図１に示す刃支持体４において、そ
の支持突起１４を刃取付部２の突起取付孔１０にその裏
面側から挿入し、蓋体１３を刃取付部２の凹所１２に嵌
め込むと、支持突起１４の首部１５が突起取付孔１０内
に位置するとともに、支持突起１４の係止頭部１６が刃
取付部２の表面側から突出する。そして、刃支持体４を
若干前方へ移動させると、図２（ａ）及び図３（ａ）に
示すように、支持突起１４の首部１５が突起取付孔１０
に沿って移動するとともに、支持突起１４の係止頭部１
６が刃取付部２の突起支持面９に沿うように移動して重
合する。また、前記蓋体１３の掛止部１７が刃取付部２
の刃嵌着溝７の後端部に嵌め込まれてこれを塞ぎ、刃嵌
着溝７の後端部と掛止部１７とがそれらの係止凹凸部２
５で係止される。前記刃押圧スライダ５はこの掛止部１
７に当接して刃嵌着溝７の後端部から抜け落ちない。Next, in the blade support 4 shown in FIG. 1, the support protrusion 14 is inserted into the protrusion mounting hole 10 of the blade mounting portion 2 from the back side, and the lid 13 is inserted into the recess 12 of the blade mounting portion 2. When it is fitted into the projection, the neck 15 of the support projection 14 is located in the projection mounting hole 10, and the locking head 16 of the support projection 14 protrudes from the surface side of the blade mounting section 2. Then, when the blade support 4 is slightly moved forward, as shown in FIGS. 2A and 3A, the neck 15 of the support protrusion 14 is
Along with the locking head 1 of the support projection 14
6 moves along the projection support surface 9 of the blade attachment portion 2 and overlaps. In addition, the hooking portion 17 of the lid 13 is
Is fitted into the rear end of the blade fitting groove 7 to close it, and the rear end of the blade fitting groove 7 and the latch 17
Locked at 5. The blade pressing slider 5 is provided with the hook 1
7 does not come off from the rear end of the blade fitting groove 7.
【００１６】次に、前記刃押圧スライダ５を刃嵌着溝７
の後部側に移動させた状態で、刃体６の後側部分を刃嵌
着溝７の前端部から挿入し、刃体６の前後両支持孔２４
のうち後側支持孔２４を前記支持突起１４の係止頭部１
６に嵌合して刃対６の後側挿入部分を刃体支持面１１に
重合する。この挿入状態では、刃体６の背縁２３及び刃
先２２が刃嵌着溝７の上下両面に当接して支えられると
ともに、刃体６の前側部分が刃嵌着溝７の前端部から前
方へ突出してその刃先２２が下側を向く。Next, the blade pressing slider 5 is inserted into the blade fitting groove 7.
With the blade body 6 moved to the rear side, the rear part of the blade body 6 is inserted from the front end of the blade fitting groove 7, and the front and rear support holes 24 of the blade body 6 are inserted.
The rear support hole 24 is formed with the locking head 1 of the support protrusion 14.
6 and the rear insertion portion of the blade pair 6 overlaps the blade body supporting surface 11. In this inserted state, the back edge 23 and the cutting edge 22 of the blade body 6 are in contact with and supported on the upper and lower surfaces of the blade fitting groove 7, and the front side portion of the blade body 6 moves forward from the front end of the blade fitting groove 7. The cutting edge 22 protrudes and faces downward.
【００１７】その後、図２（ｂ）及び図３（ｂ）（ｃ）
に示すように、前記刃押圧スライダ５を刃嵌着溝７の前
部側に移動させると、刃押圧スライダ５の凹溝２０に前
記支持突起１４の係止頭部１６が係入されて刃押圧スラ
イダ５の上下両押圧突条２１が刃体６を圧接し、この刃
押圧スライダ５と刃体支持面１１との間で刃体６が挟持
される。Thereafter, FIGS. 2 (b) and 3 (b) (c)
When the blade pressing slider 5 is moved to the front side of the blade fitting groove 7 as shown in FIG. 5, the locking head 16 of the support projection 14 is engaged with the concave groove 20 of the blade pressing slider 5 and The upper and lower pressing ridges 21 of the pressing slider 5 press the blade body 6 in pressure, and the blade body 6 is sandwiched between the blade pressing slider 5 and the blade body supporting surface 11.
【００１８】〔刃取付部２に対する刃体６の交換につい
て〕図２（ａ）及び図３（ａ）に示すように、前記刃押
圧スライダ５を刃嵌着溝７の後部側に移動させて刃体６
に対する挟持を解除し、刃体６の支持孔２４を支持突起
１４の係止頭部１６に対し挿脱して、刃体６を交換す
る。[Replacement of Blade Body 6 with Blade Attachment Section 2] As shown in FIGS. 2A and 3A, the blade pressing slider 5 is moved to the rear side of the blade fitting groove 7. Blade body 6
Is released, the support hole 24 of the blade body 6 is inserted into and removed from the locking head 16 of the support projection 14, and the blade body 6 is replaced.
【００１９】本実施形態は下記（イ）〜（ホ）の特徴を
有する。 （イ） 支持突起１４を有する合成樹脂製刃支持体４を
合成樹脂製刃取付部２に対し分離して形成したので、こ
の支持突起１４の係止頭部１６が突出する刃嵌着溝７の
成形、ひいては刃取付部２の成形を容易に行うことがで
きる。This embodiment has the following features (a) to (e). (A) Since the synthetic resin blade support 4 having the support protrusions 14 is formed separately from the synthetic resin blade mounting portion 2, the blade fitting groove 7 from which the locking head 16 of the support protrusion 14 projects. Of the blade mounting portion 2 can be easily formed.
【００２０】（ロ） 刃取付部２の突起取付孔１０にそ
の裏面側から前記支持突起１４を挿入するとともにこの
突起取付孔１０の表面側に沿って移動させ、この表面側
から突出する支持突起１４の係止頭部１６を刃取付部２
の突起支持面９に重合させた。従って、支持突起１４が
突起取付孔１０からその裏面側へ不用意に抜け落ちるこ
とはなく、刃体６は刃取付部２に対し確実に固定され
る。(B) The support projection 14 is inserted into the projection mounting hole 10 of the blade mounting portion 2 from the back side thereof and is moved along the front surface side of the projection mounting hole 10 to protrude from the front surface side. 14 to the blade mounting portion 2
Was polymerized on the projection supporting surface 9. Therefore, the support projection 14 does not accidentally fall out of the projection mounting hole 10 to the back side thereof, and the blade body 6 is securely fixed to the blade mounting section 2.
【００２１】（ハ） この表面側に形成した刃体支持面
１１に刃体６を重合してこの刃体６の支持孔２４を前記
支持突起１４に嵌合し、この表面側に支持した合成樹脂
製刃押圧スライダ５をこの刃体６に圧接してこの刃押圧
スライダ５と刃体支持面１１との間で刃体６を挟持し
た。従って、刃体６は刃取付部２に対し確実に固定され
て上下前後左右方向にがた付かない。(C) The blade body 6 is superimposed on the blade body supporting surface 11 formed on the front surface side, and the support holes 24 of the blade body 6 are fitted into the support projections 14 and supported on the front surface side. The resin-made blade pressing slider 5 was pressed against the blade body 6 to hold the blade body 6 between the blade pressing slider 5 and the blade body supporting surface 11. Therefore, the blade body 6 is securely fixed to the blade mounting portion 2 and does not rattle in the vertical and horizontal directions.
【００２２】（ニ） 図３（ｃ）に示すように刃体支持
面１１を突起支持面９から支持突起１４の突出方向Ｐへ
距離Ｌだけ離したので、刃体６の支持孔２４を支持突起
１４に嵌合するとき、支持突起１４の係止頭部１６と刃
取付部２の突起支持面９との間の重合部分に生じるおそ
れのある隙間に刃体６の支持孔２４の内周縁がくい込む
ことはなくなる。従って、支持孔２４の内周縁が係止頭
部１６の外周面に対し常に当接して確実に嵌合し、刃体
６のがた付きをより一層防止することができる。(D) As shown in FIG. 3 (c), the blade support surface 11 is separated from the projection support surface 9 by the distance L in the projection direction P of the support protrusion 14, so that the support hole 24 of the blade body 6 is supported. When the projection 14 is fitted, the inner peripheral edge of the support hole 24 of the blade body 6 is formed in a gap that may be generated in an overlapping portion between the locking head 16 of the support projection 14 and the projection support surface 9 of the blade mounting portion 2. It will not get stuck. Therefore, the inner peripheral edge of the support hole 24 is always in contact with the outer peripheral surface of the locking head 16 and is securely fitted, so that the rattling of the blade body 6 can be further prevented.
【００２３】（ホ） 刃体６の前後両側に支持孔２４を
形成したので、刃取付部２から突出する刃体６の前側に
おいてその刃先２２の切れ味が悪くなったら、逆に刃体
６の後側の支持孔２４を利用して刃取付部２から刃体６
の後側を突出させる。従って、刃体６の刃先２２全体を
有効に利用することができる。(E) Since the support holes 24 are formed on both front and rear sides of the blade body 6, if the sharpness of the blade tip 22 becomes poor on the front side of the blade body 6 protruding from the blade mounting portion 2, the blade body 6 is conversely formed. Utilizing the rear support hole 24, the blade body 6
Make the rear side of the Therefore, the entire cutting edge 22 of the blade body 6 can be effectively used.
【００２４】[0024]
【発明の効果】第一発明にかかるカッターによれば、刃
取付部（２）の成形を容易に行うとともに、刃体（６）
を刃取付部（２）に対し確実に固定することができる。According to the cutter of the first invention, the blade mounting portion (2) can be easily formed and the blade body (6) can be easily formed.
Can be securely fixed to the blade mounting portion (2).
【００２５】第二発明によれば、第一発明の効果に加
え、刃体（６）のがた付きをより一層防止することがで
きる。According to the second invention, in addition to the effect of the first invention, the rattling of the blade body (6) can be further prevented.
【図１】 本発明の一実施形態にかかるカッターを示す
分解斜視図である。FIG. 1 is an exploded perspective view showing a cutter according to an embodiment of the present invention.
【図２】 （ａ）は同カッターにおいて刃押圧スライダ
による刃体挟持解除状態を示す組立斜視図であり、
（ｂ）は同じく刃体挟持状態を示す組立斜視図である。FIG. 2 (a) is an assembly perspective view showing a blade body gripping release state by a blade pressing slider in the cutter,
(B) is an assembly perspective view similarly showing the blade body clamping state.
【図３】 （ａ）は図２（ａ）のＸーＸ線拡大断面図で
あり、（ｂ）は図２（ｂ）のＹーＹ線拡大断面図であ
り、（ｃ）は図２（ｃ）のＺーＺ線拡大断面図である。3A is an enlarged sectional view taken along line XX of FIG. 2A, FIG. 3B is an enlarged sectional view taken along line YY of FIG. 2B, and FIG. It is a ZZ line expanded sectional view of (c).
２…刃取付部、５…刃押圧スライダ（刃押圧体）、６…
刃体、９…突起支持面、１０…突起取付孔、１１…刃体
支持面、１４…支持突起、１６…係止頭部、２４…支持
孔。2 ... blade mounting part, 5 ... blade pressing slider (blade pressing body), 6 ...
Blade body, 9: Projection support surface, 10: Projection mounting hole, 11: Blade body support surface, 14: Support projection, 16: Locking head, 24: Support hole.
Claims (2)
付部（２）に対し分離して形成した合成樹脂製支持突起
（１４）とを有し、 この刃取付部（２）にあっては、 その表裏両面側間で貫通する突起取付孔（１０）を形成
し、 この突起取付孔（１０）にその裏面側から前記支持突起
（１４）を挿入するとともにこの突起取付孔（１０）の
表面側に沿って移動させたとき、この表面側から突出す
る支持突起（１４）の係止頭部（１６）が重合する突起
支持面（９）をこの表面側に形成し、 この表面側に形成した刃体支持面（１１）に刃体（６）
を重合してこの刃体（６）の支持孔（２４）を前記支持
突起（１４）に嵌合し、この表面側に支持した合成樹脂
製刃押圧体（５）をこの刃体（６）に圧接してこの刃押
圧体（５）と刃体支持面（１１）との間で刃体（６）を
挟持したことを特徴とするカッターにおける刃体固定構
造。1. A blade mounting portion (2) having a synthetic resin blade mounting portion (2) and a synthetic resin support projection (14) formed separately from the blade mounting portion (2). In this case, a projection mounting hole (10) penetrating between the front and back surfaces is formed, and the support projection (14) is inserted into the projection mounting hole (10) from the rear surface side, and the projection mounting hole (10) is formed. A projection support surface (9) is formed on the front surface side where the locking head (16) of the support projection (14) projecting from the front surface side overlaps when moved along the front surface side of (10). Blade body (6) on blade body support surface (11) formed on the front side
The support hole (24) of the blade body (6) is fitted into the support projection (14), and the synthetic resin blade pressing body (5) supported on the front surface side of the blade body (6) is used as the blade body (6). A blade body (6) held between the blade pressing body (5) and the blade body supporting surface (11) by being pressed against the blade body.
から支持突起（１４）の突出方向（Ｐ）へ離したことを
特徴とする請求項１に記載したカッターにおける刃体固
定構造。2. The blade support surface (11) is provided with a projection support surface (9).
The blade body fixing structure for a cutter according to claim 1, wherein the blade is separated from the support projection (14) in a protruding direction (P).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19532095A JP2823821B2 (en) | 1995-07-31 | 1995-07-31 | Blade body fixing structure in cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19532095A JP2823821B2 (en) | 1995-07-31 | 1995-07-31 | Blade body fixing structure in cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0938347A JPH0938347A (en) | 1997-02-10 |
| JP2823821B2 true JP2823821B2 (en) | 1998-11-11 |
Family
ID=16339212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19532095A Expired - Fee Related JP2823821B2 (en) | 1995-07-31 | 1995-07-31 | Blade body fixing structure in cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2823821B2 (en) |
-
1995
- 1995-07-31 JP JP19532095A patent/JP2823821B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0938347A (en) | 1997-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |