JP5013457B2 - Hose clip pliers - Google Patents

Hose clip pliers Download PDF

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JP5013457B2
JP5013457B2 JP2007080685A JP2007080685A JP5013457B2 JP 5013457 B2 JP5013457 B2 JP 5013457B2 JP 2007080685 A JP2007080685 A JP 2007080685A JP 2007080685 A JP2007080685 A JP 2007080685A JP 5013457 B2 JP5013457 B2 JP 5013457B2
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clip
pliers
hose
curved surface
clamping
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JP2008238311A (en
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島 洋 佑 小
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UD Trucks Corp
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UD Trucks Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B25/00—Implements for fastening, connecting or tensioning of wire or strip
    • B25B25/005—Implements for fastening, connecting or tensioning of wire or strip for applying wire clasps to hose couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/02—Jaws

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Description

本発明は、自動車などの配管にホースを接続する部位に用いられているホースクリップの取り付け・取り外しに使用するホースクリップ用プライヤに関する。   The present invention relates to a hose clip plier used for attaching / detaching a hose clip used at a site where a hose is connected to a pipe of an automobile or the like.

例えば、自動車などの配管とホースとの接続部には、図６に示すような帯状板を円形状に形成し両端部をクロスさせて把持部７ａ、７ａを形成したホースクリップ（以下、「クリップ」と記す）７が用いられる。係るクリップ７によりホースを外周から締め付けて、ホースが配管から外れてしまう事態や、ホース取り付け部からの水洩れを防止されている。
ホースの着脱に際しては、通常、市販のプライヤ１１を使用し、プライヤ１１によってクリップ７の両端把持部７ａ、７ａを挟み、クリップ７の半径方向寸法を大きくする様に拡径して、着脱を行っている。 For example, a hose clip (hereinafter referred to as a “clip”) in which a belt-like plate as shown in FIG. 7) is used. A situation where the hose is tightened from the outer periphery by the clip 7 and the hose is detached from the pipe and water leakage from the hose attachment portion is prevented.
When attaching and detaching the hose, a commercially available plier 11 is generally used, and the gripper 7 is held between the both ends gripping portions 7a and 7a of the clip 7, and the diameter of the clip 7 is increased to increase the radial dimension. ing.

しかし、このクリップ７は、その機能上、半径方向内側に緊締する力が強い。そのため、半径寸法を大きくするべく、拡径するためには、大きな力が必要である。
そのため、クリップ両端の把持部７ａ、７ａをプライヤ１１の挟持部１２で掴む際に、プライヤ１１先端部の適正な位置で挟持しないと、クリップ７自体の弾性により弾けてしまうことがある。 However, the clip 7 has a strong force of tightening inward in the radial direction because of its function. Therefore, a large force is required to expand the diameter in order to increase the radial dimension.
For this reason, when the gripping portions 7a and 7a at both ends of the clip are gripped by the sandwiching portion 12 of the pliers 11, if the grips 7a and 7a are not sandwiched at an appropriate position of the tip end of the pliers 11, the clips 7 may be elastically repelled.

あるいは、プライヤ１１によりクリップを掴む際に、図７で示すように、プライヤ１１の中心軸（図７では図示せず）に対して、クリップ７を非対称に挟んだ（斜めに挟んだ）場合には（図７の左側）、クリップ７の把持部７ａ、７ｂが変形する（図７の中央、図７の右側）。
そして、変形したまま（図７の右側）でクリップ７を使用すると、適正な緊締力が得られず、ホースからクリップ７が外れたり、クリップ７を用いたホース接続部から水洩れを生じる可能性がある。 Alternatively, when the clip is grasped by the pliers 11, as shown in FIG. 7, when the clip 7 is asymmetrically sandwiched (obtained obliquely) with respect to the central axis (not shown in FIG. 7) of the pliers 11. (Left side of FIG. 7), the gripping portions 7a and 7b of the clip 7 are deformed (center of FIG. 7, right side of FIG. 7).
If the clip 7 is used in a deformed state (right side in FIG. 7), the proper tightening force cannot be obtained, and the clip 7 may be detached from the hose or water leakage may occur from the hose connection portion using the clip 7. There is.

これに対して、プライヤの一方側の挟持部の左右側面に、対向する他方側の挟持部に向けた突片を設け、かつ両挟持部の挟着面に滑り止め条を設けることでクリップを挟持する際に、クリップが側方に外れてしまうことを防止するプライヤが提案されている（特許文献１参照）。   On the other hand, the clip is provided by providing projecting pieces directed to the opposite clamping part on the other side on the left and right side surfaces of the clamping part on one side of the pliers, and providing a non-slip strip on the clamping surface of both clamping parts. There has been proposed a plier that prevents the clip from coming off to the side during clamping (see Patent Document 1).

しかし、係る従来技術（特許文献１）は、クリップを緩めてホースを抜き取る際に、クリップがプライヤ挟持部から外れて飛ばない様にするためのものであり、上述した様なクリップの変形を防止するものではない。
特開平６−７１５７０号公報 However, the related art (Patent Document 1) is for preventing the clip from coming off from the plier clamping portion when the clip is loosened and the hose is pulled out, and prevents the deformation of the clip as described above. Not what you want.
JP-A-6-71570

本発明は、上記問題点に鑑みて提案されたものであり、配管ホースの接続あるいは取り外しに際して、ホースクリップの着脱作業においてクリップを変形させることがなく、確実にクリップを格径することが出来るホースクリップ用プライヤの提供を目的としている。   The present invention has been proposed in view of the above-mentioned problems, and when connecting or removing a piping hose, the hose capable of reliably sizing the clip without deforming the clip in the attaching / detaching operation of the hose clip. The purpose is to provide clip pliers.

本発明によれば、帯状体を円形状に形成し両端部にクロスさせて両端把持部（７ａ、７ａ）を形成したホースクリップ（７）を着脱するために、そのクリップ（７）の両端把持部（７ａ、７ａ）を挟んでクリップ（７）の半径方向寸法を大きくするホースクリップ用プライヤにおいて、ピン（５）で回動自在に係合される一対のプライヤ本体（１Ａ、１Ｂ）の先端にはそれぞれ第１の挟持部（２Ａ、２Ｂ）が互いに対向して設けられ、その第１の挟持部（２Ａ、２Ｂ）のピン（５）側に第１の挟持部（２Ａ、２Ｂ）よりも間隙が広い第２の挟持部（３Ａ、３Ｂ）が形成されており、第１の挟持部（２Ａ、２Ｂ）は対向面が凸になっている湾曲面（２ａ）が形成され、その湾曲面（２ａ）は先端からピン（５）側に向って、第１の湾曲面（ａ）と前記クリップ把持部（７ａ）を挟持する平坦面（ｂ）と第２の湾曲面（ｃ）と直線状に伸びて第２の挟持部（３Ａ、３Ｂ）に続いており、第２の挟持部（３Ａ、３Ｂ）はその対向面に歯（３ａ）が形成されている。   According to the present invention, in order to attach and detach the hose clip (7) in which the belt-like body is formed in a circular shape and crossed at both ends to form both-end holding portions (7a, 7a), both ends of the clip (7) are held. The tip of a pair of pliers main bodies (1A, 1B) that are pivotally engaged by pins (5) in a hose clip plier that increases the radial dimension of the clip (7) across the portions (7a, 7a) The first clamping portions (2A, 2B) are provided opposite to each other, and the first clamping portions (2A, 2B) are provided on the pin (5) side of the first clamping portions (2A, 2B). The second holding part (3A, 3B) having a wide gap is formed, and the first holding part (2A, 2B) is formed with a curved surface (2a) having a convex opposing surface, and the curved The surface (2a) is directed from the tip toward the pin (5), and the first curved surface (a) The flat surface (b) and the second curved surface (c) that sandwich the clip gripping part (7a) extend linearly and continue to the second clamping part (3A, 3B), and the second clamping part In (3A, 3B), teeth (3a) are formed on the opposing surface.

上記のように構成された本発明のホースクリップ用プライヤによれば、配管ホースの接続あるいは取り外しに際してのホースクリップの着脱作業において、本発明のプライヤを使用すると、クリップ把持部は対称位置で挟持され、したがってクリップを変形させるようなことは生じない。   According to the hose clip pliers of the present invention configured as described above, the clip gripping portion is clamped at a symmetrical position when the pliers of the present invention are used in the attachment / detachment work of the hose clip when connecting or removing the piping hose. Therefore, the clip is not deformed.

すなわち、ホースクリップの把持部（７ａ）は、ホースクリップの外周部（７ｂ）から直角に折り曲げられており、フリー状態では、両把持部（７ａ、７ａ）は互いに外方に向かって開いた状態にある。そして、第１の挟持部（２）の凸状の湾曲面（２ａ）で把持部（７ａ）を挟持すると、クリップ把持部（７ａ）は湾曲面（２ａ）の根元の方へ滑り、かつ、第１の挟持部（２）の先端はクリップ外周部（７ｂ）が当接して、容易に回転する形状である。
そのため、仮にクリップ（７）を非対称な位置で斜めに挟持しても、クリップ（７）の把持部（７ａ、７ａ）が湾曲面（２ａ）上を滑って、第１の挟持部（２）から外れてしまう。或いは、クリップ（７）の把持部（７ａ、７ａ）が湾曲面（２ａ）上を滑って、クリップ（７）がプライヤ（１０）の中心軸に対して対称位置となるように移動する。 That is, the holding part (7a) of the hose clip is bent at a right angle from the outer peripheral part (7b) of the hose clip, and in a free state, both holding parts (7a, 7a) are opened outward from each other. It is in. And when the gripping part (7a) is clamped by the convex curved surface (2a) of the first clamping part (2), the clip gripping part (7a) slides toward the root of the curved surface (2a), and The tip of the first clamping part (2) has a shape that rotates easily with the clip outer peripheral part (7b) coming into contact therewith.
Therefore, even if the clip (7) is held obliquely at an asymmetric position, the gripping portions (7a, 7a) of the clip (7) slide on the curved surface (2a), and the first holding portion (2) It will come off. Alternatively, the grips (7a, 7a) of the clip (7) slide on the curved surface (2a), and the clip (7) moves so as to be in a symmetrical position with respect to the central axis of the pliers (10).

また、本発明のホースクリップ用プライヤ（１０）は、既成の標準規格のプライヤを追加工することで容易に作製できる。
したがって、本発明のプライヤは、容易かつ低コストで入手することができる。 In addition, the hose clip pliers (10) of the present invention can be easily manufactured by additionally processing an established standard pliers.
Therefore, the pliers of the present invention can be obtained easily and at low cost.

以下、図面を参照して本発明の実施形態を説明する。
図１は、本発明の第１実施形態に係るホースクリップ用プライヤ１０において、先端の挟持部Ｓを示している。本発明はこの挟持部Ｓに特徴を有し、この挟持部Ｓ以外の部分は市販品プライヤと共通の構成である。そのため、以下において、挟持部Ｓについて説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a pinching portion S at the tip of a hose clip plier 10 according to a first embodiment of the present invention. The present invention is characterized by the sandwiching portion S, and the portion other than the sandwiching portion S has the same configuration as that of the commercially available pliers. Therefore, the clamping part S is demonstrated below.

図１において、一対のプライヤ体１Ａ、１Ｂはピン５で回動自在に係合されている。
プライヤ体１Ａ、１Ｂの先端部には、第１の挟持部２Ａ、２Ｂ（符号２で代表する）が対向して設けられており、第１の挟持部２Ａ、２Ｂの間隔は、（次に述べる第２の挟持部３Ａ、３Ｂの間隔に比較して）狭くなっている。
第１の挟持部２よりもピン５に近い領域には、第２の挟持部３Ａ、３Ｂ（符号３で代表する）が形成されており、第２の挟持部３Ａ、３Ｂの間隔は、第１の挟持部２Ａ、２Ｂの間隔よりも広い。
図１において、第１の挟持部２と第２の挟持部３とにより、挟持部Ｓが構成されている。 In FIG. 1, a pair of pliers 1 </ b> A and 1 </ b> B are rotatably engaged by a pin 5.
The first sandwiching portions 2A and 2B (represented by reference numeral 2) are provided at the front ends of the pliers 1A and 1B so as to face each other, and the interval between the first sandwiching portions 2A and 2B is (next It is narrower (compared to the interval between the second clamping parts 3A, 3B to be described).
Second clamping parts 3A and 3B (represented by reference numeral 3) are formed in an area closer to the pin 5 than the first clamping part 2, and the interval between the second clamping parts 3A and 3B is It is wider than the interval between one clamping portion 2A, 2B.
In FIG. 1, the first clamping unit 2 and the second clamping unit 3 constitute a clamping unit S.

図２で詳細を示すように、先端の第１の挟持部２には、対向面に凸となっている湾曲面２ａが形成されている。
湾曲面２ａは、図２において上方（第１の挟持部２の先端）から下方に向って、Ｒの小さい（例えばＲ３．５程度）第１の湾曲面ａ、クリップ把持部７ａを挟持する僅かな平坦面ｂ、曲率半径が若干大きい（例えばＲ５程度）第２の湾曲面ｃで形成されている。 As shown in detail in FIG. 2, the first sandwiching portion 2 at the distal end is formed with a curved surface 2 a that is convex on the opposing surface.
The curved surface 2a has a small R (for example, about R3.5) from the upper side (the tip of the first clamping unit 2) to the lower side in FIG. 2, and slightly holds the clip holding unit 7a. A flat surface b and a second curved surface c having a slightly larger radius of curvature (for example, about R5).

後述する様に、湾曲面２ａは、クリップ７の把持部７ａをプライヤ（図１の符号１０）の当該湾曲面２ａ、２ａで挟持した際に、把持部７ａの端部が滑って移動するように形成されている。   As will be described later, when the gripping portion 7a of the clip 7 is sandwiched between the curved surfaces 2a and 2a of the pliers (reference numeral 10 in FIG. 1), the end of the gripping portion 7a slides and moves. Is formed.

そして、第１の挟持部２における第２の湾曲面ｃから連続する面ｄは、直線状に伸びており、第２の挟持部３に続いている。
第２の挟持部３は、対向面に複数の歯が形成されており、対向する第２の挟持部３同士の間隔は比較的広くなっている。なお、図１〜図３の第１実施形態では、第２の挟持部３は、市販品のプライヤと同形状である。
ここで、第２の湾曲面ｃの各種湾曲面における曲率半径は、例えば２０ｍｍ以下に設定される。 A surface d continuous from the second curved surface c in the first clamping unit 2 extends linearly and continues to the second clamping unit 3.
The second sandwiching portion 3 has a plurality of teeth formed on the opposing surface, and the interval between the opposing second sandwiching portions 3 is relatively wide. In addition, in 1st Embodiment of FIGS. 1-3, the 2nd clamping part 3 is the same shape as the commercially available pliers.
Here, the curvature radius in the various curved surfaces of the second curved surface c is set to 20 mm or less, for example.

第１実施形態において、クリップ７の把持部７ａをプライヤの第１の挟持部２Ａ、２Ｂで挟持した場合、図３（１）、（２）に示すように、仮に、クリップ７がプライヤ１０の中心線（図示せず）に対して非対称となったとしても（クリップ７が斜めに掴まれた場合）、図３（３）で示す様に、クリップの把持部７ａが第２の挟持部３における最上部の歯３ａで係止される。
ここで、図３（１）で示す状態では、第１の挟持部２Ａ側の把持部７ａ端部は、第２の湾曲面ｃ上に位置しており、第１の挟持部２Ｂ側の把持部７ａ端部は、最上部の歯３ａの位置にある。プライヤで挟み付けることにより、第１の挟持部２Ａ側の把持部７ａ端部は、最上部の歯３ａで係止されるまで第２の湾曲面ｃを滑動して、図３（３）で示す状態となる。
一方、図３（２）で示す状態では、第１の挟持部２Ｂ側の把持部７ａ端部は、最上部の歯３ａと次段の歯との間の谷部で係止されている。プライヤで挟み付けると、第１の挟持部２Ａ側の把持部７ａ端部が第２の湾曲面ｃを滑動すると共に、第１の挟持部２Ｂ側の把持部７ａ端部は、最上部の歯３ａを乗り越える様に図中の上方へ移動し、図３（３）で示す状態となる。 In the first embodiment, when the grip portion 7a of the clip 7 is sandwiched between the first sandwiching portions 2A and 2B of the pliers, the clip 7 is temporarily attached to the pliers 10 as shown in FIGS. Even if it becomes asymmetric with respect to the center line (not shown) (when the clip 7 is gripped obliquely), as shown in FIG. Is locked by the uppermost tooth 3a.
Here, in the state shown in FIG. 3A, the end of the gripping portion 7a on the first sandwiching portion 2A side is located on the second curved surface c, and the gripping on the first sandwiching portion 2B side is performed. The end of the part 7a is at the position of the uppermost tooth 3a. By clamping with the pliers, the end of the gripping portion 7a on the first clamping portion 2A side slides on the second curved surface c until it is locked with the uppermost tooth 3a, and in FIG. It will be in the state shown.
On the other hand, in the state shown in FIG. 3 (2), the end of the gripping part 7a on the first clamping part 2B side is locked at the valley between the uppermost tooth 3a and the next-stage tooth. When sandwiched by the pliers, the end of the gripping part 7a on the first clamping part 2A side slides on the second curved surface c, and the end of the gripping part 7a on the first clamping part 2B side is the uppermost tooth. It moves upward in the figure so as to get over 3a, and the state shown in FIG.

図３（３）で示す状態では、クリップ７は、プライヤ１０の中心線（図示せず）に対して対称の状態で挟持されている。この状態でプライヤ１０で挟み込めば、図３（４）で示す様に、把持部７ａ、７ａのみが第１の挟持部２Ａ、２Ｂで把持され、ホースクリップ７の着脱作業が適正に行われる。   In the state shown in FIG. 3 (3), the clip 7 is clamped in a symmetrical state with respect to the center line (not shown) of the pliers 10. If sandwiched by the pliers 10 in this state, as shown in FIG. 3 (4), only the gripping portions 7a and 7a are gripped by the first gripping portions 2A and 2B, and the hose clip 7 is properly attached and detached. .

クリップの把持部７ａ、７ａが第２の挟持部３における最上部の歯３ａで係止されず、平坦部ｂや湾曲面ｃで押圧されない場合には、把持部７ａ、７ａは、湾曲面２ａにそってプライヤ１０の外側に移動してしまう。そのため、把持部７ａ、７ａはプライヤ１０により拡径側へ押圧されず、クリップ７が変形してしまうことはない。   When the gripping portions 7a and 7a of the clip are not locked by the uppermost teeth 3a in the second sandwiching portion 3 and are not pressed by the flat portion b or the curved surface c, the gripping portions 7a and 7a are not curved surfaces 2a. Accordingly, it moves to the outside of the pliers 10. Therefore, the gripping portions 7a and 7a are not pressed to the diameter-expanded side by the pliers 10, and the clip 7 is not deformed.

図４は第２実施形態を示す。
図４において、その第１の挟持部２は、図１〜図３の第１実施形態と同様に構成されているが、第２の挟持部３Ｃ、３Ｄは第１実施形態とは相違している。 FIG. 4 shows a second embodiment.
In FIG. 4, the first clamping part 2 is configured in the same manner as in the first embodiment of FIGS. 1 to 3, but the second clamping parts 3C and 3D are different from the first embodiment. Yes.

第１実施形態では第２の挟持部３が複数の歯を有しているのに対して、図４の第２実施形態では、第２の挟持部３Ｃ、３Ｄは、最上部の歯３ａが一対で設けられているのみである。
図４の第２実施形態のその他の構成及び作用効果は、図１〜図３の第１実施形態と同様である。 In the first embodiment, the second sandwiching portion 3 has a plurality of teeth, whereas in the second embodiment of FIG. 4, the second sandwiching portions 3C and 3D have the uppermost teeth 3a. They are only provided in pairs.
Other configurations and operational effects of the second embodiment of FIG. 4 are the same as those of the first embodiment of FIGS.

特に図１〜図３で示す第１実施形態に係るプライヤ１０は、既存の標準規格に適合するプライヤ１１から追加工することで製造することが出来る。
図５に示すように、既存の標準規格に適合するプライヤの先端挟持部Ｓを追加工し、図５のハッチング部Ｚを削除して、図２において符号２ａで示す湾曲面を形成すれば、図１〜図３で示す第１実施形態に係るプライヤ１０を製造することが出来る。 In particular, the pliers 10 according to the first embodiment shown in FIGS. 1 to 3 can be manufactured by performing additional machining from the pliers 11 that conform to existing standards.
As shown in FIG. 5, if the tip end sandwiching portion S of the pliers conforming to the existing standard is additionally processed, the hatched portion Z of FIG. 5 is deleted, and a curved surface indicated by reference numeral 2a in FIG. The pliers 10 according to the first embodiment shown in FIGS. 1 to 3 can be manufactured.

図示の実施形態はあくまでも例示であり、本発明の技術的範囲を限定する趣旨の記述ではない旨を付記する。   It should be noted that the illustrated embodiment is merely an example, and is not a description to limit the technical scope of the present invention.

本発明の第１実施形態に係るホースクリップ用プライヤの先端挟持部を示す部分斜視図。The partial perspective view which shows the front end clamping part of the plier for hose clips which concerns on 1st Embodiment of this invention. 図１の挟持部の詳細形状を示す図。The figure which shows the detailed shape of the clamping part of FIG. 第１実施形態よるホースクリップの把持状態を説明する図。The figure explaining the holding | grip state of the hose clip by 1st Embodiment. 第２実施形態に係るホースクリップ用プライヤの挟持部の詳細形状を示す図。The figure which shows the detailed shape of the clamping part of the plier for hose clips which concerns on 2nd Embodiment. 本発明のホースクリップ用プライヤを既存プライヤから製造する追加工程を示す図。The figure which shows the additional process which manufactures the plier for hose clips of this invention from the existing plier. 従来のホースクリップの形状を示す斜視図。The perspective view which shows the shape of the conventional hose clip. 従来の標準プライヤによるホースクリップの把持状態を説明する図。The figure explaining the holding state of the hose clip by the conventional standard pliers.

符号の説明Explanation of symbols

１Ａ、１Ｂ・・・プライヤ体
２Ａ、２Ｂ、（２）・・・第１の挟持部
３Ａ、３Ｂ、（３）・・・第２の挟持部
５・・・ピン
７・・・クリップ
７ａ・・・クリップの把持部
１０、１１・・・プライヤ
Ｓ・・・挟持部 1A, 1B ... Pliers 2A, 2B, (2) ... 1st clamping part 3A, 3B, (3) ... 2nd clamping part 5 ... Pin 7 ... Clip 7a ..Clip gripping parts 10, 11 ... pliers S ... clamping parts

Claims (1)

帯状体を円形状に形成し両端部にクロスさせて両端把持部（７ａ、７ａ）を形成したホースクリップ（７）を着脱するために、そのクリップ（７）の両端把持部（７ａ、７ａ）を挟んでクリップ（７）の半径方向寸法を大きくするホースクリップ用プライヤにおいて、ピン（５）で回動自在に係合される一対のプライヤ本体（１Ａ、１Ｂ）の先端にはそれぞれ第１の挟持部（２Ａ、２Ｂ）が互いに対向して設けられ、その第１の挟持部（２Ａ、２Ｂ）のピン（５）側に第１の挟持部（２Ａ、２Ｂ）よりも間隙が広い第２の挟持部（３Ａ、３Ｂ）が形成されており、第１の挟持部（２Ａ、２Ｂ）は対向面が凸になっている湾曲面（２ａ）が形成され、その湾曲面（２ａ）は先端からピン（５）側に向って、第１の湾曲面（ａ）と前記クリップ把持部（７ａ）を挟持する平坦面（ｂ）と第２の湾曲面（ｃ）と直線状に伸びて第２の挟持部（３Ａ、３Ｂ）に続いており、第２の挟持部（３Ａ、３Ｂ）はその対向面に歯（３ａ）が形成されていることを特徴とするホースクリップ用プライヤ。 In order to attach and detach the hose clip (7) in which the belt-like body is formed in a circular shape and crossed at both ends to form both end grips (7a, 7a), both end grips (7a, 7a) of the clip (7) In the hose clip pliers that increase the radial dimension of the clip (7) with the pin interposed therebetween, the first ends of the pair of pliers main bodies (1A, 1B) that are rotatably engaged by the pins (5) are respectively A second holding portion (2A, 2B) is provided opposite to each other, and the first holding portion (2A, 2B) has a wider gap on the pin (5) side than the first holding portion (2A, 2B). Are formed, and the first clamping portion (2A, 2B) is formed with a curved surface (2a) having a convex opposing surface, and the curved surface (2a) is a tip. Toward the pin (5) side from the first curved surface (a) and the clip handle The flat surface (b) sandwiching the portion (7a) and the second curved surface (c) extend linearly and continue to the second sandwiching portion (3A, 3B), and the second sandwiching portion (3A, 3B) is a pliers for hose clips in which teeth (3a) are formed on the opposing surface.
JP2007080685A 2007-03-27 2007-03-27 Hose clip pliers Expired - Fee Related JP5013457B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007080685A JP5013457B2 (en) 2007-03-27 2007-03-27 Hose clip pliers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007080685A JP5013457B2 (en) 2007-03-27 2007-03-27 Hose clip pliers

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JP2008238311A JP2008238311A (en) 2008-10-09
JP5013457B2 true JP5013457B2 (en) 2012-08-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11267111B2 (en) 2020-08-03 2022-03-08 Honda Motor Co., Ltd. Hose clamp setting tool and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876514A (en) * 1955-12-13 1959-03-10 United Carr Fastener Corp Hose clamp
JPS551810Y2 (en) * 1975-06-04 1980-01-18
US4183120A (en) * 1978-05-19 1980-01-15 Thorne George W Encircling devices
US4610187A (en) * 1985-11-22 1986-09-09 Wittek Industries, Inc. Tool for applying and removing a spring clamp
JPH0623453A (en) * 1991-07-29 1994-02-01 Yamakawa Seisakusho:Kk Manufacture of plate plier
US5896886A (en) * 1998-08-06 1999-04-27 Wendt; Daniel F. Oil filter wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11267111B2 (en) 2020-08-03 2022-03-08 Honda Motor Co., Ltd. Hose clamp setting tool and system

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