JP2002021836A - Washer and crimp terminal - Google Patents
Washer and crimp terminalInfo
- Publication number
- JP2002021836A JP2002021836A JP2000199602A JP2000199602A JP2002021836A JP 2002021836 A JP2002021836 A JP 2002021836A JP 2000199602 A JP2000199602 A JP 2000199602A JP 2000199602 A JP2000199602 A JP 2000199602A JP 2002021836 A JP2002021836 A JP 2002021836A
- Authority
- JP
- Japan
- Prior art keywords
- washer
- terminal
- hole
- screw member
- straight line
- 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
Links
Landscapes
- Bolts, Nuts, And Washers (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、本体部に形成され
る貫通穴に螺子部材を挿通して使用される座金および圧
着端子に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washer and a crimp terminal used by inserting a screw member into a through hole formed in a main body.
【０００２】[0002]
【従来の技術】従来、電子あるいは電気機器等では、端
子台を設け、この端子台に、電線を接続することが行わ
れている。そして、従来、端子台への電線の接続は、例
えば、図１３に示すように、円形状の圧着端子１の接続
部１ａに電線２を接続し、端子本体１ｂに形成される貫
通穴１ｃにビス３を挿通し、ビス３をドライバ４によ
り、端子台５の雌螺子部５ａに螺合することにより行わ
れている。2. Description of the Related Art Conventionally, a terminal block is provided in an electronic or electric device, and an electric wire is connected to the terminal block. Conventionally, the connection of the electric wire to the terminal block is, for example, as shown in FIG. 13, by connecting the electric wire 2 to the connection portion 1a of the circular crimp terminal 1 and to the through hole 1c formed in the terminal main body 1b. The screw 3 is inserted, and the screw 3 is screwed into the female screw portion 5a of the terminal block 5 by the driver 4.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな方法では、例えば、図１４に示すように、左手６に
より、貫通穴１ｃにビス３が挿通される圧着端子１を保
持した状態で、右手７によりドライバ４を把持し、ビス
３を回転して端子台５の雌螺子部５ａに螺合する必要が
あるため、作業中に圧着端子１の貫通穴１ｃからビス３
が離脱し易く、作業を慎重に行う必要が生じ、圧着端子
１の迅速な取り付けが困難になるという問題があった。However, in such a method, for example, as shown in FIG. 14, the left hand 6 holds the crimp terminal 1 into which the screw 3 is inserted into the through hole 1c, and the right hand 7, the screw 4 needs to be gripped and the screw 3 must be rotated and screwed into the female screw portion 5a of the terminal block 5, so that the screw 3 is inserted through the through hole 1c of the crimp terminal 1 during the operation.
However, there is a problem that it is difficult to quickly attach the crimp terminal 1 due to the necessity of careful work.
【０００４】そして、特に、狭い場所、あるいは、奥ま
った場所への圧着端子の取り付けは非常に困難になる。
本発明は、かかる従来の問題を解決するためになされた
もので、ビス等の螺子部材との係止を容易，確実に確保
することができる座金および圧着端子を提供することを
目的とする。[0004] In particular, it becomes very difficult to attach the crimp terminal to a narrow place or a deep place.
The present invention has been made to solve such a conventional problem, and an object of the present invention is to provide a washer and a crimp terminal that can easily and reliably secure engagement with a screw member such as a screw.
【０００５】[0005]
【課題を解決するための手段】請求項１の座金は、弾性
を有する座金本体に、螺子部材が挿通される貫通穴を形
成してなる座金において、前記座金本体を、前記貫通穴
を略２分する直線を中心として折曲し、前記貫通穴の前
記直線に垂直な方向の内径を、前記螺子部材の外径より
小さくしてなることを特徴とする。According to a first aspect of the present invention, there is provided a washer in which a through hole through which a screw member is inserted is formed in a washer body having elasticity. It is characterized by being bent around a straight line to be divided and having an inner diameter of the through hole in a direction perpendicular to the straight line smaller than an outer diameter of the screw member.
【０００６】請求項２の座金は、請求項１記載の座金に
おいて、前記座金本体を、前記直線を中心として円弧状
に折曲してなることを特徴とする。請求項３の座金は、
請求項１または請求項２記載の座金において、前記座金
本体の外周または貫通穴の内周に、前記座金本体の厚み
方向に突出する多数の歯部を形成してなることを特徴と
する。According to a second aspect of the present invention, there is provided the washer according to the first aspect, wherein the washer body is bent in an arc shape around the straight line. The washer of claim 3 is
The washer according to claim 1 or 2, wherein a number of teeth projecting in a thickness direction of the washer body are formed on an outer periphery of the washer body or an inner periphery of the through hole.
【０００７】請求項４の座金は、請求項１ないし請求項
３のいずれか１項記載の座金において、前記座金本体の
前記直線に垂直な方向の両側に、前記座金本体の折曲方
向と反対側に折曲される折り返し部を形成してなること
を特徴とする。請求項５の圧着端子は、弾性を有する端
子本体に、螺子部材が挿通される貫通穴を形成するとと
もに、前記端子本体に電気導体への接続部を形成してな
る圧着端子において、前記端子本体を、前記貫通穴を略
２分する直線を中心として折曲し、前記貫通穴の前記直
線に垂直な方向の内径を、前記螺子部材の外径より小さ
くしてなることを特徴とする。According to a fourth aspect of the present invention, in the washer according to any one of the first to third aspects, on both sides of the washer body in a direction perpendicular to the straight line, opposite to the bending direction of the washer body. It is characterized in that a folded portion is formed on the side. The crimp terminal according to claim 5, wherein a through hole through which a screw member is inserted is formed in the elastic terminal body, and a connection portion to an electric conductor is formed in the terminal body. Is bent around a straight line that substantially divides the through hole into approximately two, and an inner diameter of the through hole in a direction perpendicular to the straight line is smaller than an outer diameter of the screw member.
【０００８】請求項６の圧着端子は、請求項５記載の圧
着端子において、前記端子本体を、前記直線を中心とし
て円弧状に折曲してなることを特徴とする。請求項７の
圧着端子は、請求項５または請求項６記載の圧着端子に
おいて、円形状の前記端子本体の前記直線方向の両側
に、切欠部を平行に形成し、前記切欠部間の幅を、端子
台の端子装着部の仕切部の幅より小さくしてなることを
特徴とする。A crimp terminal according to a sixth aspect of the present invention is the crimp terminal according to the fifth aspect, wherein the terminal body is bent in an arc shape around the straight line. The crimp terminal according to claim 7 is the crimp terminal according to claim 5 or 6, wherein notches are formed in parallel on both sides of the circular terminal body in the linear direction, and the width between the notches is reduced. The width of the partition is smaller than the width of the partition of the terminal mounting portion of the terminal block.
【０００９】（作用）請求項１の座金では、座金本体
が、貫通穴を略２分する直線を中心として折曲され、貫
通穴の前記直線に垂直な方向の内径が、螺子部材の外径
より小さくされる。(Action) In the washer of the first aspect, the washer body is bent around a straight line which substantially divides the through hole into two, and an inner diameter of the through hole in a direction perpendicular to the straight line is an outer diameter of the screw member. Be smaller.
【００１０】そして、座金本体を平坦になるように変形
すると、貫通穴の前記直線に垂直な方向の内径が増大
し、螺子部材の外径より大きくなる。従って、例えば、
座金本体を指で掴んだ状態で、座金本体の貫通穴の部分
を螺子部材の先端に押し付けると、座金本体が平坦にな
るように変形し、貫通穴に螺子部材が挿入される。When the washer body is deformed so as to be flat, the inner diameter of the through hole in the direction perpendicular to the straight line increases and becomes larger than the outer diameter of the screw member. So, for example,
When the portion of the through hole of the washer body is pressed against the tip of the screw member while the washer body is being grasped by a finger, the washer body is deformed to be flat, and the screw member is inserted into the through hole.
【００１１】そして、この状態で指を離すと、座金本体
が弾性により元の状態に戻り、座金本体の貫通穴が、螺
子部材に係止される。請求項２の座金では、座金本体
が、貫通穴を略２分する直線を中心として円弧状に折曲
され、螺子部材の締め付け時に、座金本体の前記直線部
への応力集中が緩和される。When the finger is released in this state, the washer body returns to its original state by elasticity, and the through hole of the washer body is locked by the screw member. According to the washer of the second aspect, the washer body is bent in an arc shape around a straight line that approximately divides the through hole into approximately two, and stress concentration on the linear portion of the washer body is reduced when the screw member is tightened.
【００１２】請求項３の座金では、座金本体の外周また
は貫通穴の内周に、座金本体の厚み方向に突出する多数
の歯部が形成され、螺子部材を締め付けると、歯部が弾
性変形される。請求項４の座金では、座金本体の直線に
垂直な方向の両側に、座金本体の折曲方向と反対側に折
曲される折り返し部が形成される。According to the third aspect of the present invention, a large number of teeth projecting in the thickness direction of the washer body are formed on the outer periphery of the washer body or the inner periphery of the through hole, and when the screw member is tightened, the teeth are elastically deformed. You. According to the washer of the fourth aspect, a folded portion is formed on both sides of the washer body in a direction perpendicular to the straight line, the folded portion being bent in a direction opposite to the bending direction of the washer body.
【００１３】そして、螺子部材の締め付けにより座金本
体が平坦になるように変形する時に、折り返し部が座面
に沿って滑り、座面への抵抗が緩和される。請求項５の
圧着端子では、端子本体が、貫通穴を略２分する直線を
中心として折曲され、貫通穴の前記直線に垂直な方向の
内径が、螺子部材の外径より小さくされる。When the body of the washer is deformed to be flat by the tightening of the screw member, the folded portion slides along the seat surface, and the resistance to the seat surface is reduced. In the crimp terminal according to the fifth aspect, the terminal body is bent around a straight line that substantially divides the through hole into two, and an inner diameter of the through hole in a direction perpendicular to the straight line is smaller than an outer diameter of the screw member.
【００１４】そして、端子本体を平坦になるように変形
すると、貫通穴の前記直線に垂直な方向の内径が増大
し、螺子部材の外径より大きくなる。従って、例えば、
端子本体を指で掴んだ状態で、端子本体の貫通穴の部分
を螺子部材の先端に押し付けると、端子本体が平坦にな
るように変形し、貫通穴に螺子部材が挿入される。When the terminal body is deformed so as to be flat, the inner diameter of the through hole in the direction perpendicular to the straight line increases and becomes larger than the outer diameter of the screw member. So, for example,
When the through hole of the terminal body is pressed against the tip of the screw member while the terminal body is being grasped by a finger, the terminal body is deformed to be flat, and the screw member is inserted into the through hole.
【００１５】そして、この状態で指を離すと、端子本体
が弾性により元の状態に戻り、端子本体の貫通穴が、螺
子部材に係止される。請求項６の圧着端子では、端子本
体が、貫通穴を略２分する直線を中心として円弧状に折
曲され、螺子部材の締め付け時に、端子本体の前記直線
部への応力集中が緩和される。When the finger is released in this state, the terminal body returns to its original state by elasticity, and the through hole of the terminal body is locked by the screw member. In the crimp terminal according to the sixth aspect, the terminal body is bent in an arc shape around a straight line that substantially divides the through hole into two, and stress concentration on the linear portion of the terminal body is reduced when the screw member is tightened. .
【００１６】請求項７の圧着端子では、円形状の端子本
体の直線方向の両側に、切欠部が平行に形成され、切欠
部間の幅が、端子台の端子装着部の仕切部の幅より小さ
くされる。そして、端子装着部に端子本体を配置した状
態で螺子部材が回動されるが、切欠部が端子装着部の仕
切部に衝突し、端子本体の回転が阻止される。In the crimp terminal of the present invention, notches are formed in parallel on both sides of the circular terminal body in the linear direction, and the width between the notches is larger than the width of the partition of the terminal mounting portion of the terminal block. Be reduced. Then, the screw member is rotated in a state where the terminal main body is arranged in the terminal mounting portion, but the notch collides with the partition portion of the terminal mounting portion, and the rotation of the terminal main body is prevented.
【００１７】[0017]
【発明の実施の形態】以下、本発明の詳細を図面に示す
実施形態について説明する。図１は、本発明の座金の第
１の実施形態を示している。この実施形態の座金１１
は、燐青銅，鉄，真鍮等の弾性を有する導電性の金属に
より形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a first embodiment of a washer of the present invention. Washer 11 of this embodiment
Is formed of a conductive metal having elasticity such as phosphor bronze, iron and brass.
【００１８】図１の（ａ），（ｂ）および（ｃ）におい
て符号１１ａは、円形状の座金本体を示している。この
座金本体１１ａの中心には、ビス等の螺子部材１３が挿
通される円形状の貫通穴１１ｂが形成されている。そし
て、座金本体１１ａは、貫通穴１１ｂを略２分する直線
Ｌを中心としてへの字状に折曲されている。In FIGS. 1 (a), 1 (b) and 1 (c), reference numeral 11a denotes a circular washer body. At the center of the washer body 11a, a circular through hole 11b through which a screw member 13 such as a screw is inserted is formed. The washer body 11a is bent in a U-shape around a straight line L that substantially divides the through hole 11b.
【００１９】また、（ｂ）に示すように、貫通穴１１ｂ
を略２分する直線Ｌに垂直な方向の内径ａが、螺子部材
１３の外径ｂより小さくされている。そして、（ｃ）に
示すように、座金本体１１ａを平坦状にした時に、貫通
穴１１ｂを略２分する直線Ｌに垂直な方向の内径ｃが、
螺子部材１３の外径ｂより大きくなるようにされてい
る。Further, as shown in FIG.
Is substantially smaller than the outer diameter b of the screw member 13 in the direction perpendicular to the straight line L that divides the screw member 13 into approximately two. Then, as shown in (c), when the washer main body 11a is made flat, the inner diameter c in the direction perpendicular to the straight line L that substantially divides the through hole 11b into two,
The outer diameter b of the screw member 13 is set to be larger.
【００２０】すなわち、例えば、螺子部材１３が、外径
ｂが４ｍｍのＭ４螺子で、座金本体１１ａの折曲角度θ
が１３５°の場合には、座金本体１１ａを平坦状にした
時の貫通穴１１ｂの内径ｃが、例えば、４．２ｍｍとさ
れ、折曲時の座金本体１１ａの貫通穴１１ｂを略２分す
る直線Ｌに垂直な方向の内径ａが、例えば、３．９ｍｍ
とされる。That is, for example, the screw member 13 is an M4 screw having an outer diameter b of 4 mm and the bending angle θ of the washer body 11a.
Is 135 °, the inner diameter c of the through hole 11b when the washer main body 11a is flattened is, for example, 4.2 mm, and substantially divides the through hole 11b of the washer main body 11a when bent. The inner diameter a in the direction perpendicular to the straight line L is, for example, 3.9 mm
It is said.
【００２１】また、座金本体１１ａの折曲角度が１２５
°の場合には、座金本体１１ａを平坦状にした時の貫通
穴１１ｂの内径ｃが、例えば、４．６ｍｍとされ、折曲
時の座金本体１１ａの貫通穴１１ｂを略２分する直線Ｌ
に垂直な方向の内径ａが、例えば、３．９８ｍｍとされ
る。上述した座金１１は、例えば、図２に示すように、
圧着端子１５の端子台１７への接続に使用される。The bend angle of the washer body 11a is 125
In the case of °, the inner diameter c of the through hole 11b when the washer body 11a is flattened is, for example, 4.6 mm, and the straight line L that substantially divides the through hole 11b of the washer body 11a at the time of bending is approximately two.
Is, for example, 3.98 mm. The washer 11 described above, for example, as shown in FIG.
It is used for connecting the crimp terminal 15 to the terminal block 17.
【００２２】すなわち、この例では、ビスからなる螺子
部材１３が、スプリングワッシャー１９および平ワッシ
ャー２１に挿通された後、圧着端子１５の貫通穴１５ａ
に挿通される。なお、通常、圧着端子１５の接続部１５
ｂには、予め電線２３の段剥部２３ａがカシメにより固
定される。That is, in this example, after the screw member 13 made of a screw is inserted into the spring washer 19 and the flat washer 21, the through-hole 15a of the crimp terminal 15 is formed.
Is inserted through. Usually, the connection portion 15 of the crimp terminal 15 is used.
A step 23a of the electric wire 23 is fixed to b in advance by caulking.
【００２３】そして、次に、座金１１の座金本体１１ａ
に形成される貫通穴１１ｂに、螺子部材１３が挿通さ
れ、座金本体１１ａが螺子部材１３に係止される。すな
わち、例えば、座金１１の座金本体１１ａを指で掴んだ
状態で、座金本体１１ａの貫通穴１１ｂの部分を螺子部
材１３の先端に押し付けると、座金本体１１ａが平坦に
なるように変形し、貫通穴１１ｂに螺子部材１３が挿入
される。Next, a washer body 11a of the washer 11 is provided.
The screw member 13 is inserted into the through hole 11b formed in the screw member 13 and the washer body 11a is locked to the screw member 13. That is, for example, when the portion of the through hole 11b of the washer body 11a is pressed against the tip of the screw member 13 in a state where the washer body 11a of the washer 11 is grasped with a finger, the washer body 11a is deformed to be flat, The screw member 13 is inserted into the hole 11b.
【００２４】そして、この状態で指を離すと、座金本体
１１ａが弾性により元の状態に戻り、座金本体１１ａの
貫通穴１１ｂが、螺子部材１３に係止される。従って、
この状態では、圧着端子１５から螺子部材１３が脱落す
ることが確実に防止される。そして、この状態で、例え
ば、圧着端子１５の接続部１５ｂが指により掴まれ、螺
子部材１３の先端が、端子台１７の雌螺子部１７ａに位
置するように移動される。When the finger is released in this state, the washer body 11a returns to its original state due to elasticity, and the through hole 11b of the washer body 11a is locked by the screw member 13. Therefore,
In this state, the screw member 13 is reliably prevented from dropping from the crimp terminal 15. Then, in this state, for example, the connection portion 15b of the crimp terminal 15 is grasped by a finger, and the tip of the screw member 13 is moved so as to be positioned at the female screw portion 17a of the terminal block 17.
【００２５】次に、この位置で螺子部材１３の頭部１３
ａが、図示しないドライバにより回動され、螺子部材１
３が端子台１７の雌螺子部１７ａに螺合される。そし
て、端子台１７の雌螺子部１７ａへの螺子部材１３の螺
合により、図３に示すように、座金本体１１ａが平坦状
に変形され、端子台１７に圧着端子１５が強固に連結さ
れる。Next, the head 13 of the screw member 13 is positioned at this position.
a is rotated by a driver (not shown), and the screw member 1 is rotated.
3 is screwed into the female screw portion 17a of the terminal block 17. Then, by screwing the screw member 13 into the female screw portion 17a of the terminal block 17, the washer main body 11a is deformed flat as shown in FIG. 3, and the crimp terminal 15 is firmly connected to the terminal block 17. .
【００２６】上述した座金１１では、座金本体１１ａ
を、貫通穴１１ｂを略２分する直線Ｌを中心として折曲
し、貫通穴１１ｂの前記直線Ｌに垂直な方向の内径ａ
を、螺子部材１３の外径ｂより小さくしたので、ビス等
の螺子部材１３との係止を容易，確実に確保することが
できる。従って、例えば、図２に示したように、螺子部
材１３を、圧着端子１５の貫通穴１５ａに挿通した後
に、座金１１の座金本体１１ａの貫通穴１１ｂに挿通
し、座金本体１１ａを螺子部材１３に係止することによ
り、圧着端子１５から螺子部材１３が容易に離脱するこ
とがなくなり、端子台１７への圧着端子１５の迅速な取
り付けが可能になる。In the washer 11 described above, the washer body 11a
Is bent about a straight line L that substantially divides the through hole 11b into two, and an inner diameter a of the through hole 11b in a direction perpendicular to the straight line L
Is smaller than the outer diameter b of the screw member 13, so that the engagement with the screw member 13 such as a screw can be easily and reliably secured. Therefore, for example, as shown in FIG. 2, after the screw member 13 is inserted into the through hole 15a of the crimp terminal 15, the screw member 13 is inserted into the through hole 11b of the washer body 11a of the washer 11, and the washer body 11a is , The screw member 13 is not easily detached from the crimp terminal 15, and the crimp terminal 15 can be quickly attached to the terminal block 17.
【００２７】図４の（ａ）および（ｂ）は、本発明の座
金の第２の実施形態を示すもので、この実施形態の座金
２５では、座金本体２５ａが、貫通穴２５ｂを略２分す
る直線Ｌを中心として円弧状に折曲されている。FIGS. 4 (a) and 4 (b) show a second embodiment of the washer of the present invention. In the washer 25 of this embodiment, the washer body 25a divides the through hole 25b into approximately two parts. Is bent in an arc shape with the straight line L as the center.
【００２８】すなわち、この実施形態では、座金本体２
５ａが、貫通穴２５ｂを略２分する直線Ｌの位置におい
てのみ折曲されているのではなく、徐々に湾曲されてい
る。この実施形態の座金２５では、座金本体２５ａを、
貫通穴２５ｂを略２分する直線Ｌを中心として円弧状に
折曲したので、螺子部材１３の締め付けにより座金本体
２５ａが平坦になるように変形した場合に、座金本体２
５ａの直線Ｌ部に応力が集中することがなくなり、座金
本体２５ａの直線Ｌ部が破壊することを有効に防止する
ことができる。That is, in this embodiment, the washer body 2
5a is not only bent at the position of the straight line L substantially dividing the through hole 25b into two, but is gradually curved. In the washer 25 of this embodiment, the washer body 25a is
Since the through-hole 25b is bent in an arc about the straight line L that divides the through-hole 25b into approximately two parts, when the washer body 25a is deformed to be flat by the tightening of the screw member 13, the washer body 2a is bent.
Stress is not concentrated on the straight L portion of 5a, and it is possible to effectively prevent the straight L portion of the washer body 25a from being broken.
【００２９】図５は、本発明の座金の第３の実施形態を
示すもので、この実施形態の座金２７では、座金本体２
７ａの外周に、座金本体２７ａの厚み方向に突出する多
数の歯部２７ｂが形成されている。そして、座金本体２
７ａの中心に貫通穴２７ｃが形成されている。この実施
形態の座金２７では、座金本体２７ａの外周に、座金本
体２７ａの厚み方向に突出する多数の歯部２７ｂを形成
したので、螺子部材１３を締め付けると、歯部２７ｂが
隣接する部材に食い付き、歯部２７ｂの食い付きにより
螺子部材１３の緩みを防止することができる。FIG. 5 shows a washer 27 according to a third embodiment of the present invention.
A large number of teeth 27b projecting in the thickness direction of the washer body 27a are formed on the outer periphery of 7a. And the washer body 2
A through hole 27c is formed at the center of 7a. In the washer 27 of this embodiment, since a large number of teeth 27b projecting in the thickness direction of the washer body 27a are formed on the outer periphery of the washer body 27a, when the screw member 13 is tightened, the teeth 27b bite into an adjacent member. The loosening of the screw member 13 can be prevented by the biting of the teeth 27b.
【００３０】図６は、本発明の座金の第４の実施形態を
示すもので、この実施形態の座金２９では、座金本体２
９ａの貫通穴２９ｂの内周に、座金本体２９ａの厚み方
向に突出する多数の歯部２９ｃが形成されている。この
実施形態の座金２９では、座金本体２９ａの貫通穴２９
ｂの内周に、座金本体２９ａの厚み方向に突出する多数
の歯部２９ｃを形成したので、螺子部材１３を締め付け
ると、歯部２９ｃが隣接する部材に食い付き、歯部２９
ｃの食い付きにより螺子部材１３の緩みを防止すること
ができる。FIG. 6 shows a fourth embodiment of the washer of the present invention. In the washer 29 of this embodiment, the washer body 2 is provided.
A large number of teeth 29c projecting in the thickness direction of the washer body 29a are formed on the inner periphery of the through hole 29b of 9a. In the washer 29 of this embodiment, the through hole 29 of the washer body 29a is provided.
Since a large number of teeth 29c projecting in the thickness direction of the washer body 29a are formed on the inner periphery of b, when the screw member 13 is tightened, the teeth 29c bite into an adjacent member, and the teeth 29
Biting of c can prevent the screw member 13 from being loosened.
【００３１】図７は、本発明の座金の第５の実施形態を
示すもので、この実施形態の座金３１では、座金本体３
１ａの貫通穴３１ｂを略２分する直線Ｌに垂直な方向の
両側に、座金本体３１ａの折曲方向と反対側に折曲され
る折り返し部３１ｃが形成されている。FIG. 7 shows a fifth embodiment of the washer of the present invention. In the washer 31 of this embodiment, the washer body 3 is provided.
On both sides in a direction perpendicular to the straight line L that substantially divides the through hole 31b of 1a, a folded portion 31c that is bent in a direction opposite to the bending direction of the washer body 31a is formed.
【００３２】この実施形態の座金３１では、座金本体３
１ａの貫通穴３１ｂを略２分する直線Ｌに垂直な方向の
両側に、座金本体３１ａの折曲方向と反対側に折曲され
る折り返し部３１ｃを形成したので、螺子部材１３の締
め付け時に、折り返し部３１ｃが座面に沿って滑り、座
金本体３１ａを比較的容易に平坦状にすることができ
る。In the washer 31 of this embodiment, the washer body 3
On both sides of the direction perpendicular to the straight line L that substantially divides the through hole 31b of 1a, a folded portion 31c that is bent in a direction opposite to the bending direction of the washer body 31a is formed. The folded portion 31c slides along the seat surface, and the washer body 31a can be relatively easily flattened.
【００３３】なお、図７の（ａ）は、座金本体３１ａが
折曲されている時の状態を、（ｂ）は座金本体３１ａが
平坦になった時の状態を示している。なお、上述した実
施形態では、外形が円形状の座金１１，２５，２７，２
９，３１に本発明を適用した例について説明したが、本
発明はかかる実施形態に限定されるものではなく、例え
ば、外形が楕円形状，四角形状等の座金にも適用するこ
とができる。FIG. 7A shows a state in which the washer body 31a is bent, and FIG. 7B shows a state in which the washer body 31a is flat. In the above-described embodiment, the washers 11, 25, 27, and 2 have a circular outer shape.
Although an example in which the present invention is applied to 9, 31 has been described, the present invention is not limited to this embodiment, and can be applied to, for example, a washer having an elliptical shape, a square shape, or the like.
【００３４】また、上述した実施形態では、貫通穴１１
ｂ，２５ｂ，２７ｃ，２９ｂ，３１ｂが円形状の座金１
１，２５，２７，２９，３１に本発明を適用した例につ
いて説明したが、本発明はかかる実施形態に限定される
ものではなく、例えば、貫通穴が楕円形状，四角形状等
の座金にも適用することができる。さらに、上述した実
施形態では、外形が円形状の圧着端子１５の端子台１７
への接続に、本発明の座金を使用した例について説明し
たが、本発明はかかる例に限定されるものではなく、例
えば、Ｙ字型の圧着端子の端子台への固定、あるいは、
圧着端子を使用することなく線材を円形状にして端子台
に接続する場合にも同様にして使用することができる。In the above-described embodiment, the through hole 11
b, 25b, 27c, 29b, 31b are circular washers 1
Although an example in which the present invention is applied to 1, 25, 27, 29, and 31 has been described, the present invention is not limited to such an embodiment. For example, the present invention can be applied to a washer having an elliptical or square through hole. Can be applied. Furthermore, in the above-described embodiment, the terminal block 17 of the crimp terminal 15 having a circular outer shape is used.
Although an example in which the washer of the present invention is used for connection to the terminal has been described, the present invention is not limited to such an example. For example, fixing a Y-shaped crimp terminal to a terminal block, or
Even when a wire is formed in a circular shape and connected to a terminal block without using a crimp terminal, the same can be used.
【００３５】また、上述した例では、本発明の座金を圧
着端子１５の端子台１７への接続に使用した例について
説明したが、本発明はかかる例に限定されるものではな
く、座金を使用する構造に広く適用することができる。
図８は、本発明の圧着端子の第１の実施形態を示してい
る。Further, in the above-described example, the example in which the washer of the present invention is used for connecting the crimp terminal 15 to the terminal block 17 has been described. However, the present invention is not limited to this example. It can be widely applied to any structure.
FIG. 8 shows a first embodiment of the crimp terminal of the present invention.
【００３６】この実施形態の圧着端子３３は、燐青銅，
鉄，真鍮等の弾性を有する導電性の金属により形成され
ている。図８の（ａ），（ｂ）および（ｃ）において符
号３３ａは、円形状の端子本体を示している。そして、
端子本体３３ａの一側には、電線を接続するための接続
部３３ｂが一体形成されている。The crimp terminal 33 of this embodiment is made of phosphor bronze,
It is formed of an elastic conductive metal such as iron or brass. In FIGS. 8A, 8B and 8C, reference numeral 33a denotes a circular terminal body. And
A connection portion 33b for connecting an electric wire is integrally formed on one side of the terminal main body 33a.
【００３７】接続部３３ｂは、一対の半円状のカシメ部
３３ｃを対向配置してなり、このカシメ部３３ｃの間に
図示しない電線がカシメ固定される。端子本体３３ａの
中心には、ビス等の螺子部材１３が挿通される円形状の
貫通穴３３ｄが形成されている。そして、端子本体３３
ａは、貫通穴３３ｄを略２分する直線Ｌを中心としてへ
の字状に折曲されている。The connecting portion 33b has a pair of semicircular caulking portions 33c arranged opposite to each other, and an electric wire (not shown) is caulked between the caulking portions 33c. At the center of the terminal body 33a, a circular through hole 33d through which the screw member 13 such as a screw is inserted is formed. And the terminal body 33
“a” is bent in a U-shape around a straight line L that substantially divides the through hole 33d into approximately two parts.
【００３８】また、（ｂ）に示すように、貫通穴３３ｄ
を略２分する直線Ｌに垂直な方向の内径ａが、螺子部材
１３の外径ｂより小さくされている。そして、（ｃ）に
示すように、端子本体３３ａを平坦状にした時に、貫通
穴３３ｄを略２分する直線Ｌに垂直な方向の内径ｃが、
螺子部材１３の外径ｂより大きくなるようにされてい
る。Further, as shown in FIG.
Is substantially smaller than the outer diameter b of the screw member 13 in the direction perpendicular to the straight line L that divides the screw member 13 into approximately two. Then, as shown in (c), when the terminal body 33a is made flat, the inner diameter c in the direction perpendicular to the straight line L that substantially divides the through hole 33d into two,
The outer diameter b of the screw member 13 is set to be larger.
【００３９】すなわち、例えば、螺子部材１３が、外径
が４ｍｍのＭ４螺子で、端子本体３３ａの折曲角度θが
１３５°の場合には、端子本体３３ａを平坦状にした時
の貫通穴３３ｄの内径ｃが、例えば、４．２ｍｍとさ
れ、折曲時の端子本体３３ａの貫通穴３３ｄを略２分す
る直線Ｌに垂直な方向の内径ａが、例えば、３．９ｍｍ
とされる。That is, for example, when the screw member 13 is an M4 screw having an outer diameter of 4 mm and the bending angle θ of the terminal body 33a is 135 °, the through hole 33d when the terminal body 33a is flattened is formed. Has an inner diameter c of, for example, 4.2 mm, and an inner diameter a in a direction perpendicular to a straight line L substantially dividing the through hole 33d of the terminal main body 33a at the time of bending is, for example, 3.9 mm.
It is said.
【００４０】また、端子本体３３ａの折曲角度θが１２
５°の場合には、端子本体３３ａを平坦状にした時の貫
通穴３３ｄの内径ｃが、例えば、４．６ｍｍとされ、折
曲時の端子本体３３ａの貫通穴３３ｄを略２分する直線
Ｌに垂直な方向の内径ａが、例えば、３．９８ｍｍとさ
れる。The bending angle θ of the terminal body 33a is 12
In the case of 5 °, the inner diameter c of the through hole 33d when the terminal main body 33a is flattened is, for example, 4.6 mm, and a straight line that divides the through hole 33d of the terminal main body 33a into approximately two when bent. The inner diameter a in the direction perpendicular to L is, for example, 3.98 mm.
【００４１】上述した圧着端子３３は、例えば、図９に
示すようにして、端子台１７に接続される。すなわち、
この例では、先ず、ビスからなる螺子部材１３が、スプ
リングワッシャー１９および平ワッシャー２１に挿通さ
れる。なお、通常、圧着端子３３の接続部３３ｂには、
予め電線２３の段剥部２３ａがカシメにより固定され
る。The above-mentioned crimp terminal 33 is connected to the terminal block 17, for example, as shown in FIG. That is,
In this example, first, the screw member 13 made of a screw is inserted through the spring washer 19 and the flat washer 21. Usually, the connection portion 33b of the crimp terminal 33 includes
The stripped portion 23a of the electric wire 23 is fixed in advance by caulking.
【００４２】そして、次に、圧着端子３３の端子本体３
３ａに形成される貫通穴３３ｄに、螺子部材１３が挿通
され、端子本体３３ａが螺子部材１３に係止される。す
なわち、例えば、圧着端子３３の端子本体３３ａを指で
掴んだ状態で、端子本体３３ａの貫通穴３３ｄの部分を
螺子部材１３の先端に押し付けると、端子本体３３ａが
平坦になるように変形し、貫通穴３３ｄに螺子部材１３
が挿入される。Next, the terminal body 3 of the crimp terminal 33
The screw member 13 is inserted into the through hole 33d formed in the 3a, and the terminal body 33a is locked to the screw member 13. That is, for example, when the portion of the through hole 33d of the terminal main body 33a is pressed against the tip of the screw member 13 in a state where the terminal main body 33a of the crimp terminal 33 is grasped with a finger, the terminal main body 33a is deformed to be flat, The screw member 13 is inserted into the through hole 33d.
Is inserted.
【００４３】そして、この状態で指を離すと、端子本体
３３ａが弾性により元の状態に戻り、端子本体３３ａの
貫通穴３３ｄが、螺子部材１３に係止される。従って、
この状態では、圧着端子３３から螺子部材１３が脱落す
ることが確実に防止される。そして、この状態で、例え
ば、圧着端子３３の接続部３３ｂが指により掴まれ、螺
子部材１３の先端が、端子台１７の雌螺子部１７ａに位
置するように移動される。When the finger is released in this state, the terminal body 33a returns to its original state due to elasticity, and the through hole 33d of the terminal body 33a is locked by the screw member 13. Therefore,
In this state, the screw member 13 is reliably prevented from dropping from the crimp terminal 33. In this state, for example, the connection portion 33b of the crimp terminal 33 is gripped by a finger, and the distal end of the screw member 13 is moved so as to be positioned at the female screw portion 17a of the terminal block 17.
【００４４】次に、この位置で螺子部材１３の頭部１３
ａが、図示しないドライバにより回動され、螺子部材１
３が端子台１７の雌螺子部１７ａに螺合される。そし
て、端子台１７の雌螺子部１７ａへの螺子部材１３の螺
合により、図１０に示すように、端子本体３３ａが平坦
状に変形され、端子台１７に端子本体３３ａが強固に連
結される。Next, the head 13 of the screw member 13 is positioned at this position.
a is rotated by a driver (not shown), and the screw member 1 is rotated.
3 is screwed into the female screw portion 17a of the terminal block 17. Then, by screwing the screw member 13 into the female screw portion 17a of the terminal block 17, the terminal main body 33a is deformed flat as shown in FIG. 10, and the terminal main body 33a is firmly connected to the terminal block 17. .
【００４５】上述した圧着端子３３では、端子本体３３
ａを、貫通穴３３ｄを略２分する直線Ｌを中心として折
曲し、貫通穴３３ｄの前記直線Ｌに垂直な方向の内径
を、螺子部材１３の外径より小さくしたので、ビス等の
螺子部材１３との係止を容易，確実に確保することがで
きる。従って、例えば、図９に示したように、螺子部材
１３を、圧着端子３３の端子本体３３ａの貫通穴３３ｄ
に挿通し、端子本体３３ａを螺子部材１３に係止するこ
とにより、圧着端子３３から螺子部材１３が容易に離脱
することがなくなり、端子台１７への圧着端子３３の迅
速な取り付けが可能になる。In the crimp terminal 33 described above, the terminal body 33
a is bent around a straight line L that substantially divides the through hole 33d into approximately two, and the inner diameter of the through hole 33d in the direction perpendicular to the straight line L is smaller than the outer diameter of the screw member 13, so that screws such as screws are used. Engagement with the member 13 can be easily and reliably ensured. Therefore, for example, as shown in FIG. 9, the screw member 13 is connected to the through hole 33 d of the terminal main body 33 a of the crimp terminal 33.
And the terminal body 33 a is locked to the screw member 13, so that the screw member 13 is not easily detached from the crimp terminal 33, and the crimp terminal 33 can be quickly attached to the terminal block 17. .
【００４６】そして、この実施形態では、螺子部材１３
に圧着端子３３を直接係止するようにしたので、図２に
示したように螺子部材１３に座金１１を係止する必要が
なくなり、部品点数を低減し、接続作業を容易なものに
することができる。図１１は、本発明の圧着端子の第２
の実施形態を示すもので、この実施形態の圧着端子３５
では、端子本体３５ａが、貫通穴３５ｂを略２分する直
線Ｌを中心として円弧状に折曲されている。In this embodiment, the screw member 13
Since the crimp terminal 33 is directly engaged with the screw member 13 as shown in FIG. 2, there is no need to engage the washer 11 with the screw member 13, thereby reducing the number of parts and facilitating the connection work. Can be. FIG. 11 shows a second embodiment of the crimp terminal of the present invention.
The crimp terminal 35 of this embodiment is shown.
In the figure, the terminal main body 35a is bent in an arc shape around a straight line L that substantially divides the through hole 35b.
【００４７】すなわち、この実施形態では、端子本体３
５ａが、貫通穴３５ｂを略２分する直線Ｌの位置におい
てのみ折曲されているのではなく、徐々に湾曲されてい
る。この実施形態の圧着端子３５では、端子本体３５ａ
を、貫通穴３５ｂを略２分する直線Ｌを中心として円弧
状に折曲したので、螺子部材１３の締め付けにより端子
本体３５ａが平坦になるように変形した場合に、端子本
体３５ａの直線Ｌ部に応力が集中することがなくなり、
端子本体３５ａの直線Ｌ部が破壊することを有効に防止
することができる。That is, in this embodiment, the terminal body 3
5a is not only bent at the position of the straight line L that substantially divides the through hole 35b into two, but is gradually curved. In the crimp terminal 35 of this embodiment, the terminal body 35a
Is bent in an arc around a straight line L that substantially divides the through hole 35b into approximately two parts. Therefore, when the terminal body 35a is deformed to be flat by tightening the screw member 13, the straight L portion of the terminal body 35a is formed. Stress is no longer concentrated on
Breakage of the straight L portion of the terminal body 35a can be effectively prevented.
【００４８】図１２は、本発明の圧着端子の第３の実施
形態を示すもので、この実施形態の圧着端子３７では、
円形状の端子本体３７ａの直線Ｌ方向の両側に、切欠部
３７ｂが平行に形成されている。そして、端子本体３７
ａの切欠部３７ｂ間の幅Ｗ１が、端子台１７の端子装着
部の仕切部１７ｂの幅Ｗ２より、例えば、０．５ｍｍ程
度小さくされている。FIG. 12 shows a crimp terminal according to a third embodiment of the present invention.
Notches 37b are formed in parallel on both sides of the circular terminal body 37a in the direction of the straight line L. And the terminal body 37
The width W1 between the notch portions 37b of the terminal a is smaller than the width W2 of the partition portion 17b of the terminal mounting portion of the terminal block 17, for example, by about 0.5 mm.
【００４９】この実施形態の圧着端子３７では、円形状
の端子本体３７ａの直線Ｌ方向の両側に、切欠部３７ｂ
を平行に形成し、切欠部３７ｂ間の幅Ｗ１を、端子台１
７の端子装着部の仕切部１７ｂの幅Ｗ２より小さくした
ので、端子本体３７ａを端子台１７の端子装着部に配置
した状態で螺子部材１３を回動する時に、端子本体３７
ａが回転することを確実に阻止することができる。In the crimp terminal 37 of this embodiment, the notches 37b are formed on both sides of the circular terminal body 37a in the direction of the straight line L.
Are formed in parallel, and the width W1 between the notches 37b is
7 is smaller than the width W2 of the partition portion 17b of the terminal mounting portion, the terminal body 37a is rotated when the screw member 13 is rotated in a state where the terminal main body 37a is arranged in the terminal mounting portion of the terminal block 17.
a can be reliably prevented from rotating.
【００５０】なお、上述した実施形態では、端子本体３
３ａ，３５ａ，３７ａの外形が円形状の圧着端子３３，
３５，３７に本発明を適用した例について説明したが、
本発明はかかる実施形態に限定されるものではなく、例
えば、端子本体の外形が楕円形状，四角形状等の圧着端
子にも適用することができる。また、上述した実施形態
では、貫通穴３３ｄが円形状の圧着端子３３に本発明を
適用した例について説明したが、本発明はかかる実施形
態に限定されるものではなく、例えば、貫通穴３３ｄが
楕円形状，四角形状等の圧着端子にも適用することがで
きる。In the embodiment described above, the terminal body 3
3a, 35a, 37a are circular crimp terminals 33,
An example in which the present invention is applied to 35 and 37 has been described.
The present invention is not limited to such an embodiment, and can be applied to, for example, crimp terminals having an elliptical or square external shape. Further, in the above-described embodiment, the example in which the present invention is applied to the crimp terminal 33 having the circular through-hole 33d has been described. However, the present invention is not limited to this embodiment. The present invention can also be applied to crimp terminals having an elliptical shape, a square shape, or the like.
【００５１】[0051]
【発明の効果】以上述べたように、請求項１の座金で
は、座金本体を、貫通穴を略２分する直線を中心として
折曲し、貫通穴の前記直線に垂直な方向の内径を、螺子
部材の外径より小さくしたので、ビス等の螺子部材との
係止を容易，確実に確保することができる。As described above, according to the washer of the first aspect, the washer body is bent around a straight line that substantially divides the through hole into two, and the inner diameter of the through hole in a direction perpendicular to the straight line is defined as: Since the outer diameter of the screw member is smaller than that of the screw member, it is possible to easily and reliably secure engagement with the screw member such as a screw.
【００５２】請求項２の座金では、座金本体を、貫通穴
を略２分する直線を中心として円弧状に折曲したので、
螺子部材の締め付けにより座金本体が平坦になるように
変形した場合に、座金本体の前記直線部に応力が集中す
ることがなくなり、座金本体の前記直線部が破壊するこ
とを防止することができる。請求項３の座金では、座金
本体の外周または貫通穴の内周に、座金本体の厚み方向
に突出する多数の歯部を形成したので、螺子部材を締め
付けると、歯部が変形し、歯部の弾性により螺子部材を
強固に締め付けることができる。In the washer according to the second aspect, the washer body is bent in an arc shape around a straight line that substantially divides the through hole into two.
When the washer body is deformed so as to be flat by the tightening of the screw member, stress is not concentrated on the linear portion of the washer body, so that the linear portion of the washer body can be prevented from being broken. In the washer according to the third aspect, since a large number of teeth projecting in the thickness direction of the washer body are formed on the outer periphery of the washer body or the inner periphery of the through hole, when the screw member is tightened, the teeth are deformed, and the teeth are deformed. By virtue of the elasticity, the screw member can be firmly tightened.
【００５３】請求項４の座金では、座金本体の貫通穴を
略２分する直線に垂直な方向の両側に、座金本体の折曲
方向と反対側に折曲される折り返し部を形成したので、
螺子部材の締め付け時に、折り返し部が座面に沿って滑
り、座金本体を比較的容易に平坦状にすることができ
る。請求項５の圧着端子では、端子本体を、貫通穴を略
２分する直線を中心として折曲し、貫通穴の前記直線に
垂直な方向の内径を、螺子部材の外径より小さくしたの
で、ビス等の螺子部材との係止を容易，確実に確保する
ことができる。In the washer according to the fourth aspect, the folded portions are formed on both sides of the direction perpendicular to the straight line that divides the through hole of the washer body into approximately two parts, and are bent in the opposite direction to the bending direction of the washer body.
When the screw member is tightened, the folded portion slides along the seat surface, and the washer body can be relatively easily flattened. In the crimp terminal according to claim 5, the terminal body is bent around a straight line that substantially divides the through hole into two, and the inner diameter of the through hole in a direction perpendicular to the straight line is smaller than the outer diameter of the screw member. Engagement with a screw member such as a screw can be easily and reliably ensured.
【００５４】請求項６の圧着端子では、端子本体を、貫
通穴を略２分する直線を中心として円弧状に折曲したの
で、螺子部材の締め付けにより端子本体が平坦になるよ
うに変形した場合に、端子本体の前記直線部に応力が集
中することがなくなり、端子本体の弾性破壊を防止する
ことができる。請求項７の圧着端子では、円形状の端子
本体の直線方向の両側に、切欠部を平行に形成し、切欠
部間の幅を、端子台の端子装着部の仕切部の幅より小さ
くしたので、端子本体を端子台の端子装着部に配置した
状態で螺子部材を回動する時に、端子本体が回転するこ
とを確実に阻止することができる。In the crimp terminal according to the sixth aspect, since the terminal main body is bent in an arc shape around a straight line that substantially divides the through hole into approximately two parts, when the terminal main body is deformed to be flat by tightening the screw member. In addition, stress does not concentrate on the linear portion of the terminal main body, and elastic destruction of the terminal main body can be prevented. In the crimp terminal of claim 7, the notch is formed in parallel on both sides in the linear direction of the circular terminal body, and the width between the notches is smaller than the width of the partition of the terminal mounting portion of the terminal block. In addition, when the screw member is rotated in a state where the terminal main body is arranged in the terminal mounting portion of the terminal block, it is possible to reliably prevent the terminal main body from rotating.
【図１】本発明の座金の第１の実施形態を示す説明図で
ある。FIG. 1 is an explanatory view showing a first embodiment of a washer of the present invention.
【図２】図１の座金の使用方法の一例を示す説明図であ
る。FIG. 2 is an explanatory diagram showing an example of a method of using the washer of FIG.
【図３】図１の座金を使用して圧着端子を接続した時の
状態を示す説明図である。FIG. 3 is an explanatory diagram showing a state when a crimp terminal is connected using the washer of FIG. 1;
【図４】本発明の座金の第２の実施形態を示す説明図で
ある。FIG. 4 is an explanatory view showing a washer according to a second embodiment of the present invention.
【図５】本発明の座金の第３の実施形態を示す説明図で
ある。FIG. 5 is an explanatory view showing a third embodiment of a washer of the present invention.
【図６】本発明の座金の第４の実施形態を示す説明図で
ある。FIG. 6 is an explanatory view showing a fourth embodiment of a washer of the present invention.
【図７】本発明の座金の第５の実施形態を示す説明図で
ある。FIG. 7 is an explanatory view showing a fifth embodiment of a washer of the present invention.
【図８】本発明の圧着端子の第１の実施形態を示す説明
図である。FIG. 8 is an explanatory view showing a first embodiment of the crimp terminal of the present invention.
【図９】図８の圧着端子の端子台への接続方法を示す説
明図である。9 is an explanatory view showing a method of connecting the crimp terminal of FIG. 8 to a terminal block.
【図１０】図１の圧着端子を端子台に接続した時の状態
を示す説明図である。FIG. 10 is an explanatory diagram showing a state when the crimp terminal of FIG. 1 is connected to a terminal block.
【図１１】本発明の圧着端子の第２の実施形態を示す説
明図である。FIG. 11 is an explanatory diagram illustrating a crimp terminal according to a second embodiment of the present invention.
【図１２】本発明の圧着端子の第３の実施形態を示す説
明図である。FIG. 12 is an explanatory view showing a third embodiment of the crimp terminal of the present invention.
【図１３】従来の圧着端子の端子台への接続方法を示す
説明図である。FIG. 13 is an explanatory diagram showing a conventional method for connecting a crimp terminal to a terminal block.
【図１４】従来の圧着端子の端子台への接続方法を示す
説明図である。FIG. 14 is an explanatory view showing a conventional method for connecting a crimp terminal to a terminal block.
１１，２５，２７，２９，３１ 座金 １１ａ，２５ａ，２７ａ，２９ａ，３１ａ 座金本体 １１ｂ，２５ｂ，２７ｃ，２９ｂ，３１ｂ 貫通穴 １３ 螺子部材 １７ 端子台 １７ｂ 仕切部 ２７ｂ，２９ｃ 歯部 ３１ｃ 折り返し部 ３３，３５，３７ 圧着端子 ３３ａ，３５ａ，３７ａ 端子本体 ３３ｂ 接続部 ３３ｄ，３５ｂ 貫通穴 ３７ｂ 切欠部 Ｌ 直線 11, 25, 27, 29, 31 Washer 11a, 25a, 27a, 29a, 31a Washer body 11b, 25b, 27c, 29b, 31b Through hole 13 Screw member 17 Terminal block 17b Partition 27b, 29c Tooth 31c Folding 33 , 35, 37 Crimp terminal 33a, 35a, 37a Terminal body 33b Connection part 33d, 35b Through hole 37b Notch L Straight line
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3J034 AA08 AA12 BA06 DA03 EA01 5E012 BA12 5E085 BB01 BB11 CC03 DD13 FF01 HH06 JJ38 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3J034 AA08 AA12 BA06 DA03 EA01 5E012 BA12 5E085 BB01 BB11 CC03 DD13 FF01 HH06 JJ38
Claims (7)
通される貫通穴を形成してなる座金において、 前記座金本体を、前記貫通穴を略２分する直線を中心と
して折曲し、前記貫通穴の前記直線に垂直な方向の内径
を、前記螺子部材の外径より小さくしてなることを特徴
とする座金。1. A washer in which a through hole through which a screw member is inserted is formed in a washer body having elasticity, wherein the washer body is bent around a straight line that substantially divides the through hole into two. A washer wherein an inner diameter of a through hole in a direction perpendicular to the straight line is smaller than an outer diameter of the screw member.
てなることを特徴とする座金。2. The washer according to claim 1, wherein the washer body is bent in an arc shape around the straight line.
いて、 前記座金本体の外周または貫通穴の内周に、前記座金本
体の厚み方向に突出する多数の歯部を形成してなること
を特徴とする座金。3. The washer according to claim 1, wherein a plurality of teeth protruding in a thickness direction of the washer body are formed on an outer circumference of the washer body or an inner circumference of a through hole. Washer to feature.
記載の座金において、 前記座金本体の前記直線に垂直な方向の両側に、前記座
金本体の折曲方向と反対側に折曲される折り返し部を形
成してなることを特徴とする座金。4. The washer according to claim 1, wherein both sides of the washer main body in a direction perpendicular to the straight line are bent in a direction opposite to a bending direction of the washer main body. A washer characterized by forming a folded portion.
通される貫通穴を形成するとともに、前記端子本体に電
気導体への接続部を形成してなる圧着端子において、 前記端子本体を、前記貫通穴を略２分する直線を中心と
して折曲し、前記貫通穴の前記直線に垂直な方向の内径
を、前記螺子部材の外径より小さくしてなることを特徴
とする圧着端子。5. A crimp terminal having a through hole through which a screw member is inserted in a terminal body having elasticity, and a connection portion to an electric conductor formed in the terminal body. A crimp terminal characterized in that the crimp terminal is bent around a straight line that substantially divides the through hole into two, and the inner diameter of the through hole in a direction perpendicular to the straight line is smaller than the outer diameter of the screw member.
てなることを特徴とする圧着端子。6. The crimp terminal according to claim 5, wherein the terminal body is bent in an arc shape around the straight line.
において、 円形状の前記端子本体の前記直線方向の両側に、切欠部
を平行に形成し、前記切欠部間の幅を、端子台の端子装
着部の仕切部の幅より小さくしてなることを特徴とする
圧着端子。7. The crimp terminal according to claim 5, wherein notches are formed in parallel on both sides of the circular terminal body in the linear direction, and the width between the notches is reduced by the terminal block. A crimp terminal characterized in that the width is smaller than the width of the partition part of the terminal mounting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000199602A JP2002021836A (en) | 2000-06-30 | 2000-06-30 | Washer and crimp terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000199602A JP2002021836A (en) | 2000-06-30 | 2000-06-30 | Washer and crimp terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002021836A true JP2002021836A (en) | 2002-01-23 |
Family
ID=18697589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000199602A Pending JP2002021836A (en) | 2000-06-30 | 2000-06-30 | Washer and crimp terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002021836A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008095783A (en) * | 2006-10-11 | 2008-04-24 | Nec Access Technica Ltd | Fastening member and fastening mechanism using the same |
| JP2009204096A (en) * | 2008-02-28 | 2009-09-10 | Canon Inc | Stepped machine screw with washer, image forming device using the same, and method of manufacturing stepped machine screw with washer |
| JP2011187263A (en) * | 2010-03-08 | 2011-09-22 | Fujitsu Telecom Networks Ltd | Screw falling-off preventing piece for crimp terminal |
| KR20130003376U (en) * | 2011-11-29 | 2013-06-07 | 한국단자공업 주식회사 | Earth terminal |
| JP2014116222A (en) * | 2012-12-11 | 2014-06-26 | Nabtesco Corp | Terminal connection joint and terminal block |
| JP2014113301A (en) * | 2012-12-10 | 2014-06-26 | Morita Mfg Co Ltd | Tool chuck device |
| JP2015500443A (en) * | 2011-12-06 | 2015-01-05 | 蘭州西脈記憶合金股▲フン▼有限公司 | Self-pressing elastic gasket |
| CN104895901A (en) * | 2015-06-06 | 2015-09-09 | 国网山东省电力公司潍坊供电公司 | Gasket special for electric equipment connector |
| KR101737759B1 (en) | 2015-06-24 | 2017-05-19 | 이문재 | Pre-tention connection terminal |
-
2000
- 2000-06-30 JP JP2000199602A patent/JP2002021836A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008095783A (en) * | 2006-10-11 | 2008-04-24 | Nec Access Technica Ltd | Fastening member and fastening mechanism using the same |
| JP2009204096A (en) * | 2008-02-28 | 2009-09-10 | Canon Inc | Stepped machine screw with washer, image forming device using the same, and method of manufacturing stepped machine screw with washer |
| JP2011187263A (en) * | 2010-03-08 | 2011-09-22 | Fujitsu Telecom Networks Ltd | Screw falling-off preventing piece for crimp terminal |
| KR20130003376U (en) * | 2011-11-29 | 2013-06-07 | 한국단자공업 주식회사 | Earth terminal |
| KR200481119Y1 (en) | 2011-11-29 | 2016-08-18 | 한국단자공업 주식회사 | Earth terminal |
| JP2015500443A (en) * | 2011-12-06 | 2015-01-05 | 蘭州西脈記憶合金股▲フン▼有限公司 | Self-pressing elastic gasket |
| JP2014113301A (en) * | 2012-12-10 | 2014-06-26 | Morita Mfg Co Ltd | Tool chuck device |
| JP2014116222A (en) * | 2012-12-11 | 2014-06-26 | Nabtesco Corp | Terminal connection joint and terminal block |
| CN104895901A (en) * | 2015-06-06 | 2015-09-09 | 国网山东省电力公司潍坊供电公司 | Gasket special for electric equipment connector |
| KR101737759B1 (en) | 2015-06-24 | 2017-05-19 | 이문재 | Pre-tention connection terminal |
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