JPH10179946A - Auto-lock slider - Google Patents

Auto-lock slider

Info

Publication number
JPH10179946A
JPH10179946A JP34206396A JP34206396A JPH10179946A JP H10179946 A JPH10179946 A JP H10179946A JP 34206396 A JP34206396 A JP 34206396A JP 34206396 A JP34206396 A JP 34206396A JP H10179946 A JPH10179946 A JP H10179946A
Authority
JP
Japan
Prior art keywords
slider
elastic
holder
piece
leaf spring
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.)
Pending
Application number
JP34206396A
Other languages
Japanese (ja)
Inventor
Kikuji Hirai
喜久治 平井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N T KK
Original Assignee
N T KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by N T KK filed Critical N T KK
Priority to JP34206396A priority Critical patent/JPH10179946A/en
Publication of JPH10179946A publication Critical patent/JPH10179946A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To prevent early wear of an elastic engaging body of a slider even if a holder is made of metal and formed by press molding by combining a plate spring member comprising a forwardly inclined elastic piece and a rearwardly inclined elastic piece into an auto-lock slider for moving a blade body which is applicable to a manual tool such as a cutter knife. SOLUTION: When a cutter knife is used, a finger is hooked on a non-slip irregular part 30 at a neutral position in a slider 1 slidably incorporated into a holder of the cutter knife to advance the part 30. Whereupon a forward inclined elastic pieces 19, 22 of an elastic engaging body 3 and a plate spring 4 of a slide body 2 are disengaged from an engaging recess of a holder by a release projection 6 so that the body 2 is advanced together with a slider knob 5. Thereafter, if a finger is removed from the knob 5, the pieces 19, 22 are engaged with the engaging recess and the knob 5 is returned to the neutral position by elastic forces of the pieces 19, 22 through the projection 6.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、例えばカッタナイ
フ等の手動道具に適用されるオートロックスライダの改
良に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in an automatic lock slider applied to a manual tool such as a cutter knife.

【0002】[0002]

【従来の技術】従来、この種のオートロックスライダと
しては、例えば実公平2−20991号に記載されたも
のが知られている。これは、基本的には、道具体と連結
する為の連結部を備えてホルダに前後動可能に設けられ
るスライダ本体と、スライダ本体に設けられてホルダの
離間する二つの掛止凹部に掛合して前動を阻止する前傾
弾片と後動を阻止する後傾弾片とを備えた弾性掛止体
と、スライダ本体に前後動可能に設けられたスライダノ
ブと、スライダノブに設けられてこれの前動に依り弾性
掛止体の前傾弾片とホルダの掛止凹部との掛合を解除す
ると共に後動に依り弾性掛止体の後傾弾片とホルダの掛
止凹部との掛合を解除する解除突起と、から構成されて
いる。而して、近年にあっては、コストの低減を図る為
に、弾性掛止体を合成樹脂製にしてスライダ本体と一体
的に構成する様になって来ている。
2. Description of the Related Art Conventionally, as this type of auto lock slider, for example, the one described in Japanese Utility Model Publication No. 2-20991 is known. This basically engages with a slider body provided with a connecting portion for connecting with a road and provided on the holder so as to be able to move back and forth, and two locking recesses provided on the slider body and separated from the holder. An elastic hook having a forward tilting elastic piece for preventing forward movement and a backward tilting elastic piece for preventing rearward movement, a slider knob movably provided on the slider body, and a slider knob provided on the slider knob. The forward movement releases the engagement between the forwardly inclined elastic piece of the elastic hooking body and the retaining recess of the holder, and the backward movement releases the engagement between the backwardly inclined elastic piece of the elastic engaging body and the engaging concave section of the holder. And a release projection. In recent years, in order to reduce the cost, the elastic locking member is made of synthetic resin and is integrally formed with the slider body.

【0003】[0003]

【発明が解決しようとする課題】ところが、この様なも
のは、弾性掛止体が合成樹脂製であったので、ホルダが
合成樹脂製やダイキャスト成形された金属製の場合には
問題がないものの、ホルダがプレス成形された金属製の
場合には、掛止凹部の表面粗さが裁断に依り粗くなって
いるので、合成樹脂製の弾性掛止体が早期に損耗してし
まうという難点があった。本発明は、叙上の問題点に鑑
み、これを解消する為に創案されたもので、その目的と
する処は、ホルダがプレス成形された金属製の場合でも
弾性掛止体が早期に損耗しない様にしたオートロックス
ライダを提供するにある。
However, in this case, since the elastic hook is made of synthetic resin, there is no problem when the holder is made of synthetic resin or die-cast metal. However, when the holder is made of press-formed metal, the surface roughness of the retaining recess becomes rough due to the cutting, so that the elastic retaining body made of synthetic resin is worn out early. there were. SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has been made in order to solve the problem. An object of the present invention is to quickly wear an elastic locking body even when a metal holder is press-formed. An object of the present invention is to provide an auto-lock slider which is not required.

【0004】[0004]

【課題を解決するための手段】本発明のオートロックス
ライダは、基本的には、道具体と連結する為の連結部を
備えてホルダに前後動可能に設けられるスライダ本体
と、スライダ本体に設けられてホルダの離間する二つの
掛止凹部に間接的に掛合して前動を阻止する前傾弾片と
後動を阻止する後傾弾片とを備えた弾性掛止体と、弾性
掛止体に着脱可能に被せられてホルダの離間する二つの
掛止凹部に直接的に掛合して前動を阻止する前傾弾片と
後動を阻止する後傾弾片とを備えた板バネ体と、スライ
ダ本体に前後動可能に設けられたスライダノブと、スラ
イダノブに設けられてこれの前動に依り弾性掛止体及び
板バネ体の前傾弾片とホルダの掛止凹部との掛合を解除
すると共に後動に依り弾性掛止体及び板バネ体の後傾弾
片とホルダの掛止凹部との掛合を解除する解除突起と、
から構成した事に特徴が存する。
An auto-lock slider according to the present invention is basically provided with a slider body provided with a connecting portion for connecting to a road and provided on a holder so as to be movable back and forth, and provided on the slider body. An elastic hooking body having a forwardly tilting elastic piece which indirectly engages with the two engaging recesses of the holder and is separated from each other to prevent forward movement, and a backwardly inclined elastic piece which prevents rearward movement; A leaf spring body having a forwardly tilting elastic piece that directly engages with two retaining recesses detachably mounted on a body and separated from a holder to prevent forward movement and a backwardly inclined elastic piece that prevents backward movement. And a slider knob provided on the slider body so as to be able to move back and forth, and a hook provided on the slider knob to release the engagement between the elastic hooking body and the forwardly inclined elastic piece of the leaf spring body and the hooking recess of the holder. And the recessed portion of the elastic hook and leaf spring body and the holder And the release protrusion to release the engagement with,
The feature is that it is composed of

【0005】弾性掛止体に着脱可能に被せられる板バネ
体を設けたので、ホルダがプレス成形された金属製の場
合は、弾性掛止体を合成樹脂製にすると共に、板バネ体
を金属製にする事ができる。この様にすると、プレス成
形に依りホルダの掛止凹部の表面粗さが粗くなっていて
も、金属製の板バネ体を介して合成樹脂製の弾性掛止体
が掛合されるので、合成樹脂製の弾性掛止体が損耗する
事がない。ホルダがダイキャスト成形された金属製や合
成樹脂製の場合は、板バネ体が弾性掛止体に着脱可能に
被せられているので、これを外して従来と同様に使用す
る事もできる。従って、ホルダの材質や成形方法に依る
種類に関係なく、一種類のものを用意すれば良く、汎用
性に富んだものにする事ができる。板バネ体は、バネ性
がなくて弾性掛止体に被覆されたものではなく、これ自
体にバネ性を有しているので、弾性掛止体と相俟って相
乗的なバネ性を発揮する事ができる。
[0005] Since the leaf spring is detachably mounted on the elastic hook, if the holder is made of press-formed metal, the elastic hook is made of synthetic resin and the leaf spring is made of metal. It can be made. With this configuration, even if the surface of the retaining recess of the holder is roughened by press molding, the elastic retaining member made of synthetic resin is engaged via the metal leaf spring body. The elastic hook made of stainless steel is not worn. If the holder is made of die-cast metal or synthetic resin, the leaf spring body is detachably mounted on the elastic hooking body, so that it can be removed and used as in the conventional case. Therefore, regardless of the type depending on the material of the holder and the molding method, only one type may be prepared, and the versatility can be improved. The leaf spring body has no spring property and is not covered with an elastic hooking body, but has its own spring property, so it exhibits synergistic spring properties in combination with the elastic hooking body. You can do it.

【0006】[0006]

【発明の実施の形態】以下、本発明の実施の形態を、図
面に基づいて説明する。図1は、本発明のオートロック
スライダを示す分解斜視図。図2は、スライダ本体を示
す背面斜視図。図3は、組立状態を示す拡大縦断側面
図。図4は、図2の正面図。図5は、図4のA−A横断
平面図。図6は、カッタナイフにした状態を示す要部正
面図。図7は、前進作動状態を示す図6と同様図であ
る。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view showing an auto lock slider of the present invention. FIG. 2 is a rear perspective view showing the slider body. FIG. 3 is an enlarged vertical sectional side view showing an assembled state. FIG. 4 is a front view of FIG. 2. FIG. 5 is an AA cross-sectional plan view of FIG. 4. FIG. 6 is a front view of an essential part showing a cutter knife. FIG. 7 is a view similar to FIG. 6 showing a forward operation state.

【0007】オートロックスライダ(以下単にスライダ
という)1は、スライダ本体2、弾性掛止体3、板バネ
体4、スライダノブ5、解除突起6、抜止手段7とから
その主要部が構成されて居り、手動道具であるマガジン
式カッタナイフ50に適用される。
The main part of an auto-lock slider (hereinafter simply referred to as a slider) 1 comprises a slider body 2, an elastic hook 3, a leaf spring 4, a slider knob 5, a release projection 6, and a retaining means 7. Is applied to a magazine type cutter knife 50 which is a manual tool.

【0008】カッタナイフ50は、ホルダ60と道具体
である刃体70とスライダ1等から構成されている。ホ
ルダ60は、断面略C型を呈し、上壁61、下壁62、
上部表壁63、下部表壁64、裏壁65、上部表壁63
の下部に形成された略半円状を呈する多数の掛止凹部6
6とから成り、金属板(ステンレス鋼板)をプレス加工
する事に依り作製されている。刃体70は、略平行四辺
形を呈した折刃式にされ、後側に形成された連結孔71
と、下縁に形成された刃72と、所定間隔毎に形成され
た折線73とを備えて居り、金属板(刃物鋼板)に依り
作製されている。
The cutter knife 50 comprises a holder 60, a blade body 70 which is a specific road, the slider 1, and the like. The holder 60 has a substantially C-shaped cross section, and includes an upper wall 61, a lower wall 62,
Upper front wall 63, lower front wall 64, back wall 65, upper front wall 63
Numerous latching recesses 6 having a substantially semicircular shape formed in the lower part of
6 and is manufactured by pressing a metal plate (stainless steel plate). The blade body 70 is a folding blade type having a substantially parallelogram shape, and has a connection hole 71 formed on the rear side.
And a blade 72 formed on the lower edge, and a fold line 73 formed at predetermined intervals, and are manufactured using a metal plate (cutting steel plate).

【0009】スライダ本体2は、道具体70と連結する
為の連結部8を備えてホルダ60に前後動可能に設けら
れるもので、この例では、刃体70と連結する為の連結
部8を備えた金属製のベース9と、これにアウトサート
成形された合成樹脂製のボディ10とから成っている。
ベース9は、前部に設けられて表側に反った反り片11
と、これの後方近傍に設けられて裏側に突出された連結
部8と、後半に穿設された円錐形,五角形,横長の長方
形,縦長の長方形の合計五つの貫孔12と、後寄りの上
下に削設された略半円状の切欠13と、後寄りの裏側に
膨出された摺動突起14と、後下隅に設けられて表側に
反った略三角形状の反り部15とを備え、略平板状を呈
して金属板(ステンレス鋼板)をプレス加工する事に依
り作製されている。ボディ3は、ベース2の後半裏側に
位置する略五角形の平板部16と、ベース2の後半表側
に位置して上側が略T形で下側が略U形の上下の***部
17と、ベース2の貫孔12に位置して平板部16と隆
起部17を連結する連結部18とを備え、合成樹脂に依
り作製されてベース2の外側に一体的にアウトサート成
形されている。
The slider body 2 is provided with a connecting portion 8 for connecting to the road concrete 70 and is provided on the holder 60 so as to be able to move back and forth. In this example, the connecting portion 8 for connecting to the blade body 70 is provided. It comprises a metal base 9 provided and a synthetic resin body 10 outsert-molded therewith.
The base 9 is provided with a warp piece 11 provided at a front portion and warped to the front side.
A connecting portion 8 provided in the vicinity of the rear and protruding to the rear side; a total of five through holes 12 of a conical shape, a pentagon, a horizontally long rectangle, and a vertically long rectangle formed in the rear half; A substantially semicircular notch 13 cut in the upper and lower directions, a sliding protrusion 14 bulging to the rear side on the rear side, and a substantially triangular warp portion 15 provided at the lower rear corner and warped to the front side are provided. It is manufactured by pressing a metal plate (stainless steel plate) having a substantially flat shape. The body 3 includes a substantially pentagonal flat plate portion 16 located on the rear half of the base 2, an upper and lower raised portion 17 located on the rear half of the base 2 and having a substantially T-shaped upper side and a substantially U-shaped lower side. And a connecting portion 18 for connecting the flat plate portion 16 and the raised portion 17 at the through hole 12, and is made of synthetic resin and is integrally outsert molded outside the base 2.

【0010】弾性掛止体3は、スライダ本体2に設けら
れてホルダ60の離間する二つの掛止凹部66に間接的
に掛合して前動を阻止する前傾弾片19と後動を阻止す
る後傾弾片20とを備えたもので、この例では、スライ
ダ本体2の下側の***部17の一部を為す底片21と、
これの前端から前上斜め方向に突設された前傾弾片19
と、これの後側で底片21の後端から後上斜め方向に突
設されて前傾弾片19とで略V型を為す後傾弾片20と
から成り、スライダ本体2のボディ10と同材料で一体
的に作製され、前傾弾片19と後傾弾片20がベース9
に対して摺接しながら揺動できる様になっている。スラ
イダ本体2の上側の***部17と弾性掛止体3との間に
は、略V型を為す溝が形成されていると共に、スライダ
本体2の下側の***部17と弾性掛止体3の前傾弾片1
9及び後傾弾片20との間には、夫々割溝が形成されて
いる。
The elastic hooking member 3 is provided on the slider body 2 and indirectly engages with the two engaging recesses 66 of the holder 60 which are separated from each other, thereby preventing forward movement and a forward tilting elastic piece 19 and preventing backward movement. In this example, a bottom piece 21 which forms a part of the lower protruding portion 17 of the slider body 2 is provided.
A forward inclined bullet 19 projecting obliquely from the front end to the upper front.
And a rearwardly tilting piece 20 projecting obliquely rearward and upward from the rear end of the bottom piece 21 at the rear side thereof and forming a substantially V-shape with a forwardly tilting piece 19. The forward tilting piece 19 and the backward tilting piece 20 are integrally formed of the same material, and
It can swing while sliding against A substantially V-shaped groove is formed between the upper ridge 17 of the slider body 2 and the elastic hook 3, and the lower ridge 17 and the elastic hook 3 of the slider body 2 are formed. Forward leaning piece 1
A split groove is formed between each of the protrusion 9 and the backward tilting piece 20.

【0011】板バネ体4は、弾性掛止体3に着脱可能に
被せられてホルダ60の離間する二つの掛止凹部66に
直接的に掛合して前動を阻止する前傾弾片22と後動を
阻止する後傾弾片23とを備えたもので、この例では、
弾性掛止体3の底片21の上に位置される底片24と、
これの前端から前上斜め方向に延設されて弾性掛止体3
の前傾弾片19の上に位置される前傾弾片22と、これ
の上部が前側に略直角に折曲されて弾性掛止体3の前傾
弾片19の上端の上に位置される前折曲片25と、底片
24の後端から後上斜め方向に延設されて弾性掛止体3
の後傾弾片20の上に位置される後傾弾片23と、これ
の上部が後側に略直角に折曲されて弾性掛止体3の後傾
弾片20の上端の上に位置される後折曲片26とを備
え、略V型を呈してステンレス鋼板をプレス加工する事
に依り作製されている。板バネ体4の前傾弾片22と後
傾弾片23との為す角度は、弾性掛止体3の前傾弾片1
9と後傾弾片20との為す角度より小さくされている。
The leaf spring body 4 detachably covers the elastic hooking body 3 and directly engages with the two engaging recesses 66 of the holder 60 which are separated from each other. And a rearwardly projecting piece 23 for preventing rearward movement. In this example,
A bottom piece 24 located on the bottom piece 21 of the elastic hook 3;
The elastic hook 3 is extended from the front end thereof in an obliquely upper front direction.
And the upper portion thereof is bent at a substantially right angle to the front side so as to be located on the upper end of the forward tilting piece 19 of the elastic hooking member 3. A front bent piece 25 and an elastic hook 3 extending obliquely upward and rearward from the rear end of the bottom piece 24.
And the upper portion thereof is bent rearward at a substantially right angle to be positioned above the upper end of the rearwardly projecting elastic piece 3 of the elastic hooking body 3. And is formed by pressing a stainless steel plate having a substantially V shape. The angle between the forwardly inclined elastic piece 22 and the backwardly inclined elastic piece 23 of the leaf spring body 4 is equal to the forwardly inclined elastic piece 1 of the elastic hooking body 3.
9 is smaller than the angle formed by the rearwardly tilting piece 20.

【0012】スライダノブ5は、スライダ本体2に前後
動可能に設けられたもので、この例では、上壁27と、
下壁28と、表壁29と、これの表面に形成された辷止
凹凸30と、上壁27と下壁28間の前側に形成された
連結壁31と、上壁27の後半に形成された前後の窪所
32と、下壁28の中程に形成された突起33とを備
え、断面略C型を呈して合成樹脂に依り作製され、スラ
イダ本体2に対して中立位置とこれを挾む前動位置及び
後動位置を夫々とり得る様にしてある。
The slider knob 5 is provided on the slider body 2 so as to be able to move back and forth.
A lower wall 28, a front wall 29, anti-slip irregularities 30 formed on the surface thereof, a connecting wall 31 formed on the front side between the upper wall 27 and the lower wall 28, and a rear half of the upper wall 27. And a projection 33 formed in the middle of the lower wall 28. The projection 32 has a substantially C-shaped cross section and is made of synthetic resin. The front movement position and the rear movement position can be respectively taken.

【0013】解除突起6は、スライダノブ5に設けられ
てこれの前動に依り弾性掛止体3及び板バネ体4の前傾
弾片19,22とホルダ60の掛止凹部66との掛合を
解除すると共に後動に依り弾性掛止体3及び板バネ体4
の後傾弾片20,23とホルダ60の掛止凹部66との
掛合を解除するもので、この例では、スライダノブ5の
窪所32間に位置する下壁28の前後に形成され、スラ
イダノブ5と同材料で一体的に作製されている。
The release protrusion 6 is provided on the slider knob 5, and engages with the forwardly moving elastic pieces 19 and 22 of the leaf spring body 4 and the latching recess 66 of the holder 60 when the slider knob 5 is moved forward. The elastic latching body 3 and the leaf spring body 4 are released and released by the backward movement.
This releases the engagement between the rearwardly tilting elastic pieces 20 and 23 and the engaging concave portion 66 of the holder 60. In this example, the slider knob 5 is formed before and after the lower wall 28 located between the recesses 32 of the slider knob 5. And the same material.

【0014】抜止手段7は、スライダ本体2とスライダ
ノブ5との間に設けられてこれらを合体させるもので、
この例では、スライダ本体2の上側の***部17の上部
と下側の***部17の下部に設けられた鉤状の抜止部3
4と、スライダノブ5の上壁27の下部と下壁28の上
部に設けられて抜止部34に前後動可能に掛合される鉤
状の抜止部35とから成っている。抜止部34は、スラ
イダ本体2のボディ10と同材料で一体的に作製されて
いる。抜止部35は、スライダノブ5と同材料で一体的
に作製されている。
The retaining means 7 is provided between the slider body 2 and the slider knob 5 to unite them.
In this example, hook-shaped retaining portions 3 provided on the upper portion of the upper protrusion 17 of the slider body 2 and the lower portion of the lower protrusion 17 are provided.
4 and a hook-shaped retaining portion 35 provided at the lower portion of the upper wall 27 and the upper portion of the lower wall 28 of the slider knob 5 and engaged with the retaining portion 34 so as to be able to move back and forth. The retaining portion 34 is integrally formed of the same material as the body 10 of the slider body 2. The retaining portion 35 is integrally formed of the same material as the slider knob 5.

【0015】この様なスライダ1は、次の様にして組み
立てられる。スライダ本体2のボディ10に一体的に形
成された弾性掛止体3に板バネ体4が被せられる。つま
り、スライダ本体2の上側の***部17と弾性掛止体3
との間に形成された溝に板バネ体4が挿入され、弾性掛
止体3の底片21の上に板バネ体4の底片24が、弾性
掛止体3の前傾弾片19の上に板バネ体4の前傾弾片2
2が、弾性掛止体3の後傾弾片20の上に板バネ体4の
後傾弾片23が、弾性掛止体3の前傾弾片19の上端の
上に板バネ体4の前折曲片25が、弾性掛止体3の後傾
弾片20の上端の上に板バネ体4の後折曲片26が夫々
重なる様に置かれる。スライダ本体2の表側にスライダ
ノブ5を配置した後、抜止手段7の抜止部35を抜止部
34の表側に当てがい、スライダノブ5をスライダ本体
2側に強圧すると、抜止手段7の抜止部34と抜止部3
5が離脱不能に掛合される。つまり、地獄嵌め又は嵌め
殺しされる。そうすると、スライダ本体2の***部17
の表側過半がスライダノブ5の上壁79と下壁28と表
壁29で囲まれる収容腔内に収容されると共に、前後の
解除突起6が板バネ体4の前傾弾片22と後傾弾片23
の遊端部間に位置され、スライダ本体2に対してスライ
ダノブ5が前後動可能に組立られる。この時、スライダ
本体2の上側の***部17と弾性掛止体3との間に形成
された溝は、スライダノブ5に依り閉塞されるので、板
バネ体4が外脱する事がなく、板バネ体4は、スライダ
本体2とスライダノブ5で囲まれた内部に収容されて前
傾弾片22と後傾弾片23の各遊端のみがスライダ本体
2の***部17の上側に外突されている。
Such a slider 1 is assembled as follows. The leaf spring body 4 is put on the elastic hooking body 3 formed integrally with the body 10 of the slider body 2. That is, the protrusion 17 on the upper side of the slider body 2 and the elastic hook 3
The leaf spring body 4 is inserted into the groove formed between the elastic hook body 3 and the bottom piece 24 of the leaf spring body 4 on the bottom piece 21 of the elastic hook body 3. Forward-leafed elastic piece 2 of leaf spring body 4
2, the rearwardly tilting piece 23 of the leaf spring body 4 is placed on the rearwardly tilting piece 20 of the elastic hooking body 3, and the leaf springing body 4 is placed on the upper end of the forwardly tilting piece 19 of the elastic hooking body 3. The front bent piece 25 is placed so that the rear bent piece 26 of the leaf spring body 4 overlaps on the upper end of the rear tilting piece 20 of the elastic hooking body 3. After disposing the slider knob 5 on the front side of the slider body 2, the retaining portion 35 of the retaining means 7 is applied to the front side of the retaining portion 34, and when the slider knob 5 is strongly pressed toward the slider body 2, the retaining portion 34 of the retaining means 7 and the retaining portion are prevented. Part 3
5 is irretrievably engaged. That is, they are hell-fitted or killed. Then, the raised portion 17 of the slider body 2 is
Is accommodated in a housing cavity surrounded by the upper wall 79, the lower wall 28, and the front wall 29 of the slider knob 5, and the front and rear release projections 6 are formed by the forwardly inclined elastic piece 22 and the backwardly inclined elastic body of the leaf spring body 4. Piece 23
And the slider knob 5 is assembled to the slider body 2 so as to be able to move back and forth. At this time, the groove formed between the upper raised portion 17 of the slider body 2 and the elastic hook 3 is closed by the slider knob 5, so that the leaf spring body 4 does not come off, The spring body 4 is accommodated in the interior surrounded by the slider body 2 and the slider knob 5, and only the free ends of the forwardly inclined elastic piece 22 and the backwardly inclined elastic piece 23 project outward from the raised portion 17 of the slider body 2. ing.

【0016】組立られたスライダ1は、スライダ本体2
とスライダノブ5とに依り上下の***部17の上下外側
に凹溝が形成される事になる。而して、スライダ1は、
上下の凹溝にホルダ60の上部表壁63と下部表壁64
が内部に臨むべくホルダ60に前後動可能に嵌挿され、
スライダ本体2の連結部8が刃体70の連結孔71に嵌
挿されて連結される。ホルダ60には、複数の刃体70
を収容したマガジン(図示せず)が装填されて居り、最
も表側の刃体70から順にスライダ1に連結される様に
なっている。
The assembled slider 1 comprises a slider body 2
A groove is formed on the upper and lower sides of the upper and lower protrusions 17 by the slider knob 5 and the slider knob 5. Thus, the slider 1
Upper and lower front walls 63 and 64 of the holder 60 are formed in the upper and lower grooves.
Is inserted into the holder 60 so as to be movable back and forth so as to face the inside,
The connecting portion 8 of the slider body 2 is fitted and connected to the connecting hole 71 of the blade body 70. The holder 60 has a plurality of blades 70
And a magazine (not shown) accommodating the sliders 1, and is connected to the slider 1 in order from the frontmost blade body 70.

【0017】次に、この様な構成に基づいて作用を述解
する。図6は、スライダ1がホルダ60に対して停止
し、所謂オートロック状態にある場合を示している。こ
の時、スライダノブ5は、中立位置にあり、弾性掛止体
3の前傾弾片19と後傾弾片20の各遊端部は、板バネ
体4の前傾弾片22と後傾弾片23の各遊端部を介して
ホルダ60の多数の掛止凹部66のうちの離間する二つ
の掛止凹部66に掛合している。この為、スライダ本体
2の下側の***部17の下面は、ホルダ60の下部表壁
64の上縁に当合される。そして、前後の解除突起6
は、弾性掛止体3及び板バネ体4の前傾弾片19,22
と後傾弾片20,23の各遊端部間にその弾力に依り位
置して、両弾片19,22及び20,23と掛止凹部6
6との掛合を許容している。この様な状態で、刃体70
を介してスライダ1が前進しようすると、弾性掛止体3
及び板バネ体4の前傾弾片19,22と掛止凹部66と
が掛合しているので、前傾弾片19,22が所謂突支え
棒として機能し、これが阻止される。逆に、刃体70を
介してスライダ1が後進しようとすると、弾性掛止体3
及び板バネ体4の後傾弾片20,23と掛止凹部66と
が掛合しているので、後傾弾片20,23が所謂突支え
棒として機能し、これが阻止される。従って、刃体70
並びにスライダ1は、外力が作用しても、前後いずれの
方向にも移動せず、ホルダ60に対して所謂オートロッ
クされる。
Next, the operation will be described based on such a configuration. FIG. 6 shows a case where the slider 1 stops with respect to the holder 60 and is in a so-called auto-lock state. At this time, the slider knob 5 is in the neutral position, and the free ends of the forwardly inclined elastic piece 19 and the backwardly inclined elastic piece 20 of the elastic hooking body 3 are respectively connected to the forwardly inclined elastic piece 22 of the leaf spring body 4 and the backwardly inclined elastic piece. Each of the free ends of the piece 23 is engaged with two spaced-apart retaining recesses 66 of the multiple retaining recesses 66 of the holder 60. For this reason, the lower surface of the raised portion 17 on the lower side of the slider body 2 abuts on the upper edge of the lower front wall 64 of the holder 60. And the front and rear release protrusions 6
Are the forwardly inclined elastic pieces 19, 22 of the elastic hooking body 3 and the leaf spring body 4.
And between the free end portions of the rearwardly inclined elastic pieces 20 and 23 due to the elasticity thereof, the two elastic pieces 19, 22 and 20, 23 and the retaining recess 6 are formed.
6 is allowed. In such a state, the blade body 70
When the slider 1 moves forward through the
In addition, since the forwardly inclined elastic pieces 19 and 22 of the leaf spring body 4 are engaged with the retaining concave portions 66, the forwardly inclined elastic pieces 19 and 22 function as so-called support rods, and this is prevented. Conversely, when the slider 1 attempts to move backward through the blade body 70, the elastic hook 3
Further, since the rearwardly elastic pieces 20, 23 and the retaining recess 66 are engaged with each other, the rearwardly elastic pieces 20, 23 function as so-called support rods, and this is prevented. Therefore, the blade body 70
In addition, even if an external force acts, the slider 1 does not move in any of the front and rear directions, and is so-called auto-locked to the holder 60.

【0018】スライダ1をホルダ60に対して前進させ
る場合は、中立位置にあるスライダノブ5の辷止凹凸3
0に指を掛けてこれを前動させる。そうすると、図7に
示す如く、スライダノブ5が前動位置になり、前側の解
除突起6に依り弾性掛止体3及び板バネ体4の前傾弾片
19,22とホルダ60の掛止凹部66との掛合のみが
解除され、同状態が保たれたままスライダ本体2とスラ
イダノブ5が一緒に前進し、刃体70も前進する。この
時、弾性掛止体3及び板バネ体4の後傾弾片20,23
は、ホルダ60の掛止凹部66に掛合離脱を繰返し、ス
ライダ1が所謂ステップスライドする。スライダノブ5
から指を放すと、スライダ1の前進が停止され、図6に
示す如く、弾性掛止体3及び板バネ体4の前傾弾片1
9,22がホルダ60の掛止凹部66に掛合すると共
に、前傾弾片19,22の弾力に依り前側の解除突起6
を介してスライダノブ5が中立位置に戻る。
When the slider 1 is moved forward with respect to the holder 60, the anti-slip irregularities 3
Put your finger on 0 and move it forward. Then, as shown in FIG. 7, the slider knob 5 is moved to the forward movement position, and the resilient latching body 3 and the forward tilting elastic pieces 19 and 22 of the leaf spring body 4 and the latching recess 66 of the holder 60 are moved by the release protrusion 6 on the front side. Is released, the slider body 2 and the slider knob 5 move forward together with the same state, and the blade body 70 also moves forward. At this time, the elastic hooks 3 and the leaf spring bodies 4 have the rearwardly inclined elastic pieces 20 and 23.
Is repeatedly engaged with and disengaged from the engaging concave portion 66 of the holder 60, and the slider 1 slides in a so-called step manner. Slider knob 5
When the finger is released, the slider 1 stops moving forward, and as shown in FIG.
9 and 22 are engaged with the engaging concave portions 66 of the holder 60, and the release protrusions 6 on the front side are relied on by the elasticity of the forwardly inclined elastic pieces 19 and 22.
The slider knob 5 returns to the neutral position via.

【0019】スライダ1をホルダ60に対して後進させ
る場合は、中立位置にあるスライダノブ5の辷止凹凸3
0に指を掛けてこれを後動させる。そうすると、スライ
ダノブ5が後動位置になり、後側の解除突起6に依り弾
性掛止体3及び板バネ体4の後傾弾片20,23とホル
ダ60の掛止凹部66との掛合のみが解除され、同状態
が保たれたままスライダ本体2とスライダノブ5が一緒
に後進し、刃体70も後進する。この時、弾性掛止体3
及び板バネ体4の前傾弾片19,22は、ホルダ60の
掛止凹部66に掛合離脱を繰返し、スライダ1が所謂ス
テップスライドする。
When the slider 1 is moved backward with respect to the holder 60, the anti-slip irregularities 3 of the slider knob 5 at the neutral position are set.
Put your finger on 0 to move it back. Then, the slider knob 5 is moved to the rearward movement position, and only the engagement between the elastic engaging body 3 and the rearwardly inclined elastic pieces 20 and 23 and the engaging concave portion 66 of the holder 60 is controlled by the rear release projection 6. The slider body 2 and the slider knob 5 move backward together with the release, and the blade body 70 also moves backward while maintaining the same state. At this time, the elastic hook 3
The forwardly inclined pieces 19 and 22 of the leaf spring body 4 are repeatedly engaged with and disengaged from the retaining concave portions 66 of the holder 60, and the slider 1 is step-slid.

【0020】弾性掛止体3に着脱可能に被せられる板バ
ネ体4を設けたので、ホルダ60がプレス成形された金
属製の場合は、弾性掛止体3を合成樹脂製にすると共
に、板バネ体4を金属製にする事ができる。この様にす
ると、プレス成形に依りホルダ60の掛止凹部66の表
面粗さが粗くなっていても、金属製の板ばね体4を介し
て合成樹脂製の弾性掛止体3が掛合されるので、合成樹
脂製の弾性掛止体3が損耗する事がない。ホルダ60が
ダイキャスト成形された金属製や合成樹脂製の場合は、
板バネ体4を外して従来と同様に使用する事もできる。
従って、ホルダ60の材質や成形方法に依る種類に関係
なく、一種類のスライダを用意すれば良く、汎用性に富
んだものにする事ができる。弾性掛止体3を合成樹脂製
にすると共に、板バネ体4を金属製にした場合は、突っ
張り力と弾性復元力の両方を大きくする事ができる。つ
まり、合成樹脂製のものだけでは、座屈強度に優れて突
っ張り力が大きいものの、曲げ強度に劣って弾性復元力
が小さく、他方、金属製のものだけでは、曲げ強度に優
れて弾性復元力が大きいものの、座屈強度に劣って突っ
張り力が小さく、何れのものも一長一短があったからで
ある。
Since the leaf spring 4 is detachably mounted on the elastic hook 3, the elastic hook 3 is made of synthetic resin when the holder 60 is made of press-formed metal. The spring body 4 can be made of metal. In this way, even if the surface of the retaining recess 66 of the holder 60 is roughened by press molding, the synthetic resin elastic retaining body 3 is engaged via the metal leaf spring 4. Therefore, the elastic locking body 3 made of synthetic resin is not worn. When the holder 60 is made of die-cast metal or synthetic resin,
The leaf spring body 4 can be removed and used in a conventional manner.
Therefore, regardless of the type depending on the material of the holder 60 or the molding method, only one type of slider may be prepared, and the slider can be made versatile. When the elastic hook 3 is made of synthetic resin and the leaf spring 4 is made of metal, both the tension force and the elastic restoring force can be increased. In other words, the synthetic resin alone is excellent in buckling strength and large in tension, but is inferior in bending strength and low in elastic restoring force. Is large, but the buckling strength is inferior and the tension force is small, and all of them have advantages and disadvantages.

【0021】板バネ体4の前傾弾片22と後傾弾片23
との為す角度は、弾性掛止体3の前傾弾片19と後傾弾
片20との為す角度より小さくされているので、スライ
ダ本体2の上側の***部17と弾性掛止体3との間に形
成された溝に容易に挿入する事ができる。板バネ体4
は、前傾弾片22と後傾弾片23とのうち少なくとも一
方がホルダ60と弾性掛止体3との間に挾持されている
ので、弾性掛止体3との間に特別な保持手段を設ける必
要がない。抜止手段7をスライダ本体2とスライダノブ
5との間に設けたので、弾性掛止体3とスライダノブ5
との間に設ける場合に比べて、衝撃等が作用してもこれ
らが容易に分解されずに組立状態が確実に保たれると共
に、弾性掛止体3が損傷する事もない。
The forwardly inclined elastic piece 22 and the backwardly inclined elastic piece 23 of the leaf spring body 4
Is made smaller than the angle formed by the forward tilting piece 19 and the backward tilting piece 20 of the elastic hooking body 3, so that the upper raised portion 17 of the slider body 2, the elastic hooking body 3, It can be easily inserted into the groove formed between them. Leaf spring body 4
Since at least one of the forward tilting piece 22 and the backward tilting piece 23 is clamped between the holder 60 and the elastic hook 3, special holding means is provided between the elastic hook 3 and the holder 60. There is no need to provide Since the retaining means 7 is provided between the slider main body 2 and the slider knob 5, the elastic locking body 3 and the slider knob 5 are provided.
In comparison with the case where the elastic member 3 is provided between them, even if an impact or the like is applied, they are not easily disassembled and the assembled state is reliably maintained, and the elastic hooking member 3 is not damaged.

【0022】尚、スライダ本体2は、先の例では、ベー
ス9が金属製でボディ10が合成樹脂製であったが、こ
れに限らず、例えばこれらを合成樹脂製にしても良い。
弾性掛止体3及び板バネ体4は、先の例では、前傾弾片
19,22が前側で後傾弾片20,23が後側の略V型
であったが、これに限らず、例えば前傾弾片19,22
が後側で後傾弾片20,23が前側の略ム型でも良い。
スライダノブ5は、先の例では、合成樹脂製であった
が、これに限らず、例えば金属製でも良い。手動道具5
0は、先の例では、カッタナイフであったが、これに限
らず、例えばやすり等の手工具や消しゴム等の文房具そ
の他でも良い。
In the above example, the slider body 2 has a base 9 made of metal and a body 10 made of synthetic resin. However, the present invention is not limited to this. For example, these may be made of synthetic resin.
In the above example, the elastic hooking body 3 and the leaf spring body 4 have a substantially V-shape in which the forwardly inclined elastic pieces 19 and 22 are on the front side and the backwardly inclined elastic pieces 20 and 23 are on the rear side. For example, forward tilting pieces 19 and 22
However, the rearwardly inclined pieces 20 and 23 may be substantially in the shape of a front side.
The slider knob 5 is made of a synthetic resin in the above example, but is not limited to this, and may be made of a metal, for example. Manual tool 5
0 is a cutter knife in the above example, but is not limited to this, and may be a hand tool such as a file, a stationery such as an eraser, or the like.

【0023】[0023]

【発明の効果】以上、既述した如く、本発明に依れば、
次の様な優れた効果を奏する事ができる。 (1) スライダ本体、弾性掛止体、板バネ体、スライ
ダノブ、解除突起とで構成し、とりわけ弾性掛止体に着
脱可能に被せられてホルダの離間する二つの掛止凹部に
直接的に掛合して前動を阻止する前傾弾片と後動を阻止
する後傾弾片とを備えた板バネ体を設けたので、ホルダ
がプレス成形された金属製の場合でも弾性掛止体が早期
に損耗する事がない。 (2) 弾性掛止体に着脱可能に被せられてホルダの離
間する二つの掛止凹部に直接的に掛合して前動を阻止す
る前傾弾片と後動を阻止する後傾弾片とを備えた板バネ
体を設けたので、弾性掛止体と相俟って相乗的なバネ性
を発揮する事ができる。
As described above, according to the present invention, as described above,
The following excellent effects can be obtained. (1) Consisting of a slider body, an elastic hook, a leaf spring, a slider knob, and a release projection, and in particular, directly engages with two hook recesses detachably mounted on the elastic hook and separated from the holder. A leaf spring body with a forward tilting elastic piece to prevent forward movement and a backward tilting elastic piece to prevent rearward movement is provided. There is no wear. (2) a forward tilting elastic piece that is detachably mounted on the elastic hooking body and directly engages with the two retaining recesses of the holder and separates from each other to prevent forward movement, and a rear inclined elastic piece that prevents rearward movement; Since the plate spring body provided with is provided, a synergistic spring property can be exhibited in combination with the elastic locking body.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明のオートロックスライダを示す分解斜視
図。
FIG. 1 is an exploded perspective view showing an auto lock slider according to the present invention.

【図2】スライダ本体を示す背面斜視図。FIG. 2 is a rear perspective view showing a slider body.

【図3】組立状態を示す拡大縦断側面図。FIG. 3 is an enlarged vertical sectional side view showing an assembled state.

【図4】図2の正面図。FIG. 4 is a front view of FIG. 2;

【図5】図4のA−A横断平面図。FIG. 5 is an AA cross-sectional plan view of FIG. 4;

【図6】カッタナイフにした状態を示す要部正面図。FIG. 6 is an essential part front view showing a cutter knife.

【図7】前進作動状態を示す図6と同様図。FIG. 7 is a view similar to FIG. 6, showing a forward operation state.

【符号の説明】[Explanation of symbols]

1…オートロックスライダ、2…スライダ本体、3…弾
性掛止体、4…板バネ体、5…スライダノブ、6…解除
突起、7…抜止手段、8…連結部、9…ベース、10…
ボディ、11…反り片、12…貫孔、13…切欠、14
…摺動突起、15…反り部、16…平板部、17…***
部、18…連結部、19,22…前傾弾片、20,23
…後傾弾片、21,24…底辺、25…前折曲片、26
…後折曲片、27,61…上壁、28,62…下壁、2
9…表壁、30…辷止凹凸、31…連結壁、32…窪
所、33…突起、34,35…抜止部、50…カッタナ
イフ、60…ホルダ、63…上部表壁、64…下部表
壁、65…裏壁、66…掛止凹部、70…刃体、71…
連結孔、72…刃、73…折線。
DESCRIPTION OF SYMBOLS 1 ... Auto lock slider, 2 ... Slider main body, 3 ... Elastic latching body, 4 ... Leaf spring body, 5 ... Slider knob, 6 ... Release projection, 7 ... Detachment means, 8 ... Connecting part, 9 ... Base, 10 ...
Body, 11: warped piece, 12: through hole, 13: notch, 14
... Sliding projection, 15 ... Warp, 16 ... Flat plate, 17 ... Protrusion, 18 ... Connecting part, 19,22 ... Front inclined piece, 20,23
... Back tilting pieces, 21, 24... Bottom, 25.
… Reversely bent piece, 27,61… upper wall, 28,62… lower wall, 2
9: Front wall, 30: Anti-slip unevenness, 31: Connection wall, 32: Depression, 33: Projection, 34, 35: Detachable part, 50: Cutter knife, 60: Holder, 63: Upper front wall, 64: Lower part Front wall, 65 ... Back wall, 66 ... Hanging recess, 70 ... Blade, 71 ...
Connection hole, 72: blade, 73: folding line.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 道具体と連結する為の連結部を備えてホ
ルダに前後動可能に設けられるスライダ本体と、スライ
ダ本体に設けられてホルダの離間する二つの掛止凹部に
間接的に掛合して前動を阻止する前傾弾片と後動を阻止
する後傾弾片とを備えた弾性掛止体と、弾性掛止体に着
脱可能に被せられてホルダの離間する二つの掛止凹部に
直接的に掛合して前動を阻止する前傾弾片と後動を阻止
する後傾弾片とを備えた板バネ体と、スライダ本体に前
後動可能に設けられたスライダノブと、スライダノブに
設けられてこれの前動に依り弾性掛止体及び板バネ体の
前傾弾片とホルダの掛止凹部との掛合を解除すると共に
後動に依り弾性掛止体及び板バネ体の後傾弾片とホルダ
の掛止凹部との掛合を解除する解除突起と、から構成し
た事を特徴とするオートロックスライダ。
1. A slider body provided with a connecting portion for connecting to a road and provided in a holder so as to be movable back and forth, and indirectly engaged with two engaging concave portions provided on the slider body and separated from the holder. And a pair of locking recesses detachably mounted on the elastic locking body and detachably mounted on the elastic locking body. A leaf spring body provided with a forwardly inclined elastic piece that directly engages with and prevents a forward movement and a backwardly inclined elastic piece that prevents a backward movement, a slider knob provided to be able to move forward and backward on the slider body, and a slider knob. It is provided to release the engagement between the elastically inclined body and leaf spring body forward tilting piece and the retaining recess of the holder by the forward movement thereof, and to backwardly tilt the elastic latch body and the leaf spring body by the backward movement. A release projection for releasing the engagement between the projectile and the retaining recess of the holder. Auto lock slider.
JP34206396A 1996-12-20 1996-12-20 Auto-lock slider Pending JPH10179946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34206396A JPH10179946A (en) 1996-12-20 1996-12-20 Auto-lock slider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34206396A JPH10179946A (en) 1996-12-20 1996-12-20 Auto-lock slider

Publications (1)

Publication Number Publication Date
JPH10179946A true JPH10179946A (en) 1998-07-07

Family

ID=18350876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34206396A Pending JPH10179946A (en) 1996-12-20 1996-12-20 Auto-lock slider

Country Status (1)

Country Link
JP (1) JPH10179946A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428872B1 (en) * 2001-07-11 2004-04-28 주식회사 파노피스 A slider of sliding type cutter
CN102463577A (en) * 2010-10-28 2012-05-23 国誉株式会社 Cutting tool
US20130205599A1 (en) * 2012-02-15 2013-08-15 Sdi Corporation Slider for a cutter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428872B1 (en) * 2001-07-11 2004-04-28 주식회사 파노피스 A slider of sliding type cutter
CN102463577A (en) * 2010-10-28 2012-05-23 国誉株式会社 Cutting tool
US20130205599A1 (en) * 2012-02-15 2013-08-15 Sdi Corporation Slider for a cutter
US8950074B2 (en) * 2012-02-15 2015-02-10 Sdi Corporation Slider for a cutter

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