JPS601031B2

JPS601031B2 - folding knife

Info

Publication number: JPS601031B2
Application number: JP2459882A
Authority: JP
Inventors: 多茂留浅野
Original assignee: KAIJIRUSHI HAMONO SENTAA KK
Current assignee: KAIJIRUSHI HAMONO SENTAA KK
Priority date: 1982-02-19
Filing date: 1982-02-19
Publication date: 1985-01-11
Also published as: JPS58143791A

Description

【発明の詳細な説明】この発明は刃物の改良に関するものであって、従来は一
体成形されていた長柄を折畳みとすることによって「安
全かつコンパクトな刃物を提供することを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the improvement of cutlery, and an object of the present invention is to provide a safe and compact cutlery by folding the long handle, which was conventionally molded in one piece.

次にこの発明の構成を図面に示すかみそりの実施例に従
って説明する。かみそりは刃部１と二本の柄部２，３と
から成る。刃部１は刃体４と刃体支持部５とから成り、
刃体４の一部は刃体支持部５に挟着されている。柄は第
１柄部２と第２柄部３とから成っており、両柄部２，３
はほぼ同じ長さを有している。Next, the structure of the present invention will be explained according to the embodiment of the razor shown in the drawings. The razor consists of a blade part 1 and two handle parts 2 and 3. The blade part 1 consists of a blade body 4 and a blade support part 5,
A part of the blade 4 is held between the blade support parts 5. The handle consists of a first handle part 2 and a second handle part 3, both handle parts 2 and 3.
have approximately the same length.

また両柄部２，３はそれぞれほぼ全長に亘つて下向きの
コ字形の凹部６，７を有している。刃部１は第１柄部２
の一方の端部に半円の範囲内で回動し第１柄部２の凹部
６内に折畳むことができるように鱗着されている。第２
柄部３は第１柄部２の他方の端部に半円の範囲内で回動
し第１柄部２の下縁８側に折畳むことができるように鞄
着されている。両柄部２，３の凹部６，７は各々の閉口
部同士を合わせたときに、その中に刃部１が収まる程度
の大きさを有している。Further, both handle portions 2 and 3 have downward U-shaped recesses 6 and 7 over substantially the entire length, respectively. The blade part 1 is the first handle part 2
Scales are attached to one end of the handle so that it can be rotated within a semicircular range and folded into the recess 6 of the first handle 2. Second
The handle 3 is attached to the bag so that it can be rotated within a semicircular range at the other end of the first handle 2 and folded toward the lower edge 8 of the first handle 2. The concave portions 6 and 7 of both handle portions 2 and 3 have a size such that the blade portion 1 can be accommodated therein when the respective closed portions are brought together.

したがって第１柄部２の凹部６内に刃部１を折畳んだ後
に更に刃部１の背側から覆うように第２柄部３を折畳ん
だとき、刃部１は第１柄部２の凹部６と第２柄部３の凹
部７によって完全に覆われる。第１柄部２の下緑８と第
２柄部３の下緑９とは、第２柄部３を折畳んで該下縁８
，９同士を合わせたときにほぼその全長に百つて密接す
るように形成されている。なお刃部１の基部に設けられ
た係止凹部１０に、第１柄部２の端部の弾性片１１に設
けられた凸部１２を鉄合させることにより、刃部１と第
１柄部２とを開いた状態で掛止めできる。Therefore, when the blade part 1 is folded into the recess 6 of the first handle part 2 and the second handle part 3 is further folded to cover the blade part 1 from the back side, the blade part 1 is folded into the first handle part 2. completely covered by the recess 6 of the second handle 3 and the recess 7 of the second handle 3. The lower green 8 of the first handle 2 and the lower green 9 of the second handle 3 are formed by folding the second handle 3 and forming the lower edge 8.
, 9 are formed so that when put together, they are in close contact over almost the entire length. Note that by iron-coupling the protrusion 12 provided on the elastic piece 11 at the end of the first handle 2 to the locking recess 10 provided at the base of the blade 1, the blade 1 and the first handle are connected. 2 and can be latched in the open state.

また第１柄部２と第２柄部３も同様の構成で掛止めでき
る。この発明は上記のような構成を有するので、刃物を
使うときには刃部１、第１柄部２び第２柄部３を一直線
に伸ばすことができ、刃物を使わないときには刃部１と
第２柄部３を折畳んで三分の−に縮めることができ、整
とんや携帯に便利である。Moreover, the first handle part 2 and the second handle part 3 can also be latched with the same structure. Since this invention has the above-described configuration, when the knife is used, the blade part 1, the first handle part 2, and the second handle part 3 can be extended in a straight line, and when the knife is not used, the blade part 1 and the second handle part 3 can be extended in a straight line. The handle 3 can be folded down to a size of -3, making it convenient for organizing and carrying.

また刃部１は第１柄部２と第２柄部３によって覆われる
ので安全でもある。Moreover, since the blade part 1 is covered by the first handle part 2 and the second handle part 3, it is also safe.

しかも、柄部２，３の厚みはほぼ同じであって、第１柄
部２の表面のうち両柄部の軸着付近の部分は、該部分に
おける第２柄部のほぼ肉厚部分だけ低くなっている。Moreover, the thicknesses of the handles 2 and 3 are almost the same, and the part of the surface of the first handle 2 near the shaft attachment of both handles is lower by approximately the thickness of the second handle in this part. It has become.

したがって、両柄部を閉じたときに一方の柄部が他方の
柄部に覆いかぶさることがないので、全体として薄いも
のを提供することができて携帯に便利である。Therefore, when both handles are closed, one handle does not cover the other handle, so the overall design is thin and convenient to carry.

[Brief explanation of the drawing]

図面は本発明の実施例を示すものであって、第１図はか
みそりの平面図、第２図はかみそりの正面図、第３図は
刃部を第１柄部に折畳んだ状態の正面図、第４図は刃部
と第２柄部を折畳んだ状態の正面図、第５図は刃部と第
１柄部の弾性片との係合状態を示す断面図、第６図は第
１柄部のＡ−Ａ線断面端面図、第７図は第２柄部のＢ−
Ｂ線断面端面図である。１……刃部、２・・・・・・第１柄部、３…・・・第２
柄部、４・・・・・・刃体、１１・・・・・・弾性片。 ‐第１図第２図第３図第４図第５図第６図第７図The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of the razor, Fig. 2 is a front view of the razor, and Fig. 3 is a front view of the razor with the blade folded into the first handle. Figure 4 is a front view of the blade and the second handle in a folded state, Figure 5 is a sectional view showing the state of engagement between the blade and the elastic piece of the first handle, and Figure 6 is a A cross-sectional end view taken along line A-A of the first handle, and FIG.
It is a cross-sectional end view taken along line B. 1...blade part, 2...first handle part, 3...second part
Handle, 4...Blade body, 11...Elastic piece. -Figure 1Figure 2Figure 3Figure 4Figure 5Figure 6Figure 7

Claims

[Claims]

1 The knife consists of a blade part 1, a first handle part 2, and a second handle part 3 having approximately the same length as the first handle part 2, and the blade part 1 has a blade part 4 and a blade support part 5 made of synthetic resin. Each of the handle parts 2 and 3 made of synthetic resin and having approximately the same thickness has downward recesses 6 and 7 over almost the entire length, and the blade part 1 is located at one end of the first handle part 2. The second handle part 3 is pivoted so that it can be folded.
is pivotally attached to the other end of the first handle 2 in a foldable manner, and a portion of the surface of the first handle 2 near the pivot of both handles is connected to the second handle in this portion. After the blade part 1 is folded into the recess 6 of the first handle part 2, the second handle part 3 is lowered to cover the blade part 1 from the back side.
The lower edge 8 of the first handle 2 and the lower edge 9 of the second handle 3 can be folded, and the lower edges 8, 9 of the second handle 3 can be folded.
A cutlery characterized by being formed so that when they are put together, they are in close contact over almost their entire length.