JPH09289009A - Battery terminal - Google Patents
Battery terminalInfo
- Publication number
- JPH09289009A JPH09289009A JP8099917A JP9991796A JPH09289009A JP H09289009 A JPH09289009 A JP H09289009A JP 8099917 A JP8099917 A JP 8099917A JP 9991796 A JP9991796 A JP 9991796A JP H09289009 A JPH09289009 A JP H09289009A
- Authority
- JP
- Japan
- Prior art keywords
- lever
- bolt
- nut
- thread
- battery terminal
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、レバーの操作でね
じ部材を締め込むことにより、環状の電気接触部をバッ
テリポストに締付接続させるバッテリターミナルに関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery terminal in which a screw member is tightened by operating a lever so that an annular electric contact portion is tightened and connected to a battery post.
【０００２】[0002]
【従来の技術】図１１は従来のバッテリターミナルを示
すものである。このバッテリターミナル４１は、バッテ
リポスト（テーパ端子）４２に嵌合するテーパ環状の電
気接続部４３を有するターミナル本体４４と、該電気接
続部４３の切割り部（側部開口）４５の両側から突出延
長した軸受部４６，４６′に貫通する軸ピン４７と、該
軸ピン４７で回動自在に支持され、バッテリポスト４２
に押接可能なカム部４８を有するカムレバー５０とで構
成される。2. Description of the Related Art FIG. 11 shows a conventional battery terminal. The battery terminal 41 projects from both sides of a terminal main body 44 having a tapered annular electrical connection portion 43 that fits into a battery post (tapered terminal) 42, and a slit portion (side opening) 45 of the electrical connection portion 43. A shaft pin 47 penetrating through the extended bearing portions 46, 46 ′ and a rotatably supported by the shaft pin 47.
And a cam lever 50 having a cam portion 48 that can be pressed against.
【０００３】該カム部４８は、レバー部４９に直交する
係止面５１を有している。また、一方の軸受部４６′に
は電線接続部５２が延長形成されている。該電線接続部
５２には電源線５３（図１２）が圧着接続され、該バッ
テリターミナル４１を介してバッテリポスト（バッテ
リ）４２と電源線５２とが接続される。The cam portion 48 has a locking surface 51 orthogonal to the lever portion 49. An electric wire connecting portion 52 is extendedly formed on one bearing portion 46 '. A power supply line 53 (FIG. 12) is crimp-connected to the electric wire connecting portion 52, and the battery post (battery) 42 and the power supply line 52 are connected via the battery terminal 41.
【０００４】図１２は上記バッテリターミナル４１の接
続方法を示すものである。この方法は先ず、図１２(a)
の如くカムレバー５０を立てた状態で、電気接続部４３
をバッテリポスト４２に係合させる。次いで図１２(b)
〜(d) の如くレバー５０をポスト４２側に倒して、電気
接続部４３とカム部４８とでバッテリポスト４２を挟持
し、最後に図１２(e) の如くカム部４８の係止面５１を
バッテリポスト４２に当接ロックさせる。これにより、
バッテリポスト４２にバッテリターミナル４１が挟着固
定される。FIG. 12 shows a method of connecting the battery terminal 41. This method starts with FIG. 12 (a).
With the cam lever 50 upright as shown,
To the battery post 42. Next, FIG. 12 (b)
12D, the lever 50 is tilted to the post 42 side to sandwich the battery post 42 between the electrical connecting portion 43 and the cam portion 48, and finally, as shown in FIG. 12E, the locking surface 51 of the cam portion 48 is held. To abut and lock the battery post 42. This allows
The battery terminal 41 is sandwiched and fixed to the battery post 42.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、上記従
来のバッテリターミナル４１にあっては、図１３にカム
レバー５０の変位量と操作力（すなわち固定力）との関
係を示す如く、レバー変位の途中（図１２の(d) の位
置）で不必要なロックピークを生じるために、レバー５
０の操作力が高く、作業性が悪いという問題があった。
これは図１２(a) に示すカム部４８の固定位置寸法Ｌ1
よりもロックピーク寸法Ｌ2 が大きいからに他ならな
い。なお、図１２の(a) 〜(e) レバー位置は図１３のａ
〜ｅに対応する。However, in the above-mentioned conventional battery terminal 41, as shown in FIG. 13 which shows the relationship between the displacement amount of the cam lever 50 and the operating force (that is, the fixing force), during the lever displacement ( In order to generate an unnecessary lock peak at the position (d) of FIG. 12, the lever 5
There was a problem that the operation force of 0 was high and the workability was poor.
This is the fixed position dimension L 1 of the cam portion 48 shown in FIG.
The lock peak dimension L 2 is larger than that of the above. The positions of the levers (a) to (e) in FIG.
Corresponds to ~ e.
【０００６】本発明は、上記した点に鑑み、レバー操作
でバッテリポストに接続させるバッテリターミナルであ
って、レバー操作を楽に行うことができ、しかも確実に
バッテリポストに接続できるバッテリターミナルを提供
することを目的とする。In view of the above points, the present invention provides a battery terminal which can be connected to a battery post by operating a lever and which can be easily operated and can be surely connected to the battery post. With the goal.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、略環状の電気接続部に一対の締付部を突
出形成し、該締付部に貫通したボルトにナットを螺合し
て該電気接続部を締め付けるバッテリターミナルにおい
て、該ボルトに多条ねじを形成し、該ナットにレバーを
一体に形成した第一の構造を採用する。また、略環状の
電気接続部に一対の締付部を突出形成し、該一対の締付
部をレバーの回動操作で近接させて電気接続部を締め付
けるバッテリターミナルにおいて、該一対の締付部にそ
れぞれナットを固定し、該ナットに左右逆ねじのねじ軸
を螺合させ、該ねじ軸に前記レバーの端部を固定した第
二の構造を併せて採用する。前記ねじ軸に左右逆ねじの
多条ねじを形成してもよい。In order to achieve the above object, the present invention has a pair of tightening portions projectingly formed on a substantially annular electrical connecting portion, and a nut is screwed into a bolt penetrating the tightening portion. In a battery terminal that is tightened to tighten the electrical connection, a first structure is adopted in which a multi-thread screw is formed on the bolt and a lever is integrally formed on the nut. Further, in a battery terminal in which a pair of tightening portions are formed to project in a substantially annular electric connecting portion and the electric connecting portions are tightened by bringing the pair of tightening portions into close proximity by rotating a lever, the pair of tightening portions A second structure is also adopted in which nuts are fixed to the respective nuts, a left and right reverse-threaded screw shaft is screwed into the nut, and the end portion of the lever is fixed to the screw shaft. The screw shaft may be formed with a left and right reversed multi-thread screw.
【０００８】[0008]
【発明の実施の形態】以下に本発明の実施の形態の具体
例を図面を用いて詳細に説明する。図１〜３は本発明に
係るバッテリターミナルの第一実施例を示すものであ
る。このバッテリターミナル１は、図１の如く、バッテ
リポスト２に嵌合するテーパ環状の電気接続部３と、該
電気接続部３の切割り部（側部開口）４の両側から突出
延長した締付部（締付板）５，５′と、一方の締付部
５′に延長形成された電線接続部（圧着部）６とで成る
金属製のターミナル本体７と、両側の締付部５，５′の
軸孔８を貫通して締付部５，５′に支持され、軸部９表
面に多条ねじ１０を形成したボルト（雄ねじ部材）１２
と、該ボルト１２に螺合する多条ねじのナット部１３を
一体に有するレバー１４とで構成される。Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 3 show a first embodiment of a battery terminal according to the present invention. As shown in FIG. 1, the battery terminal 1 has a tapered annular electrical connection portion 3 that fits into a battery post 2 and a fastening portion that extends from both sides of a slit portion (side opening) 4 of the electrical connection portion 3. Parts (clamping plates) 5 and 5 ', and a metal terminal main body 7 consisting of an electric wire connecting part (crimping part) 6 extended and formed on one tightening part 5', and tightening parts 5 on both sides. A bolt (male screw member) 12 penetrating the shaft hole 8 of 5'and supported by the tightening portions 5 and 5 ', and having a multiple thread 10 formed on the surface of the shaft portion 9.
And a lever 14 which integrally has a nut portion 13 of a multiple thread screwed to the bolt 12.
【０００９】該軸孔８はボルト１２の外径よりも若干大
径に形成されて、ボルト軸部９を挿通可能であり、ボル
ト頭部１１は、締付部５′の上下において外向きに張り
出した鍔部１９に係合して回動不能に固定される。The shaft hole 8 is formed to have a diameter slightly larger than the outer diameter of the bolt 12 so that the bolt shaft portion 9 can be inserted therein, and the bolt head 11 is outwardly positioned above and below the tightening portion 5 '. It engages with the projecting collar portion 19 and is fixed so as not to rotate.
【００１０】本実施例の特徴は図２にも示す如くボルト
１２に多条ねじ１０を用いたことにある。図２では二条
ねじを用いた例を示したが、三条ねじであっても無論構
わない。多条ねじは一条ねじに較べてリード（一回転で
進む距離）が大きく（リードＬ＝ｎ×Ｐ、ｎは条数，Ｐ
はピッチ）、少しのレバー回動操作で、締付部５に続く
環状の電気接続部３を大きな締付力でバッテリポストに
確実に締付接続させることができる。本例において多条
ねじ１０にはレバー１４の位置の関係で左ねじを用いて
いる。The feature of this embodiment is that a multiple thread 10 is used for the bolt 12 as shown in FIG. Although FIG. 2 shows an example using a double thread screw, a triple thread screw may of course be used. The multiple thread has a larger lead (the distance traveled in one rotation) than the single thread (lead L = n × P, n is the number of threads, P
Pitch), and a slight lever rotation operation, it is possible to securely tighten the annular electric connection portion 3 following the tightening portion 5 to the battery post with a large tightening force. In this example, a left-hand thread is used for the multiple thread 10 due to the position of the lever 14.
【００１１】軸孔８に挿通したボルト１２は図３の如く
他方の締付部５から突出し、そのボルト軸部９の前半部
にレバー１４のナット部１３が螺合される。ナット部１
３が例えば一回転ほどボルト１２に螺合した状態でレバ
ー部１４が起立し、その状態でバッテリポスト２に電気
接続部３を手で嵌合することができる。The bolt 12 inserted into the shaft hole 8 projects from the other tightening portion 5 as shown in FIG. 3, and the nut portion 13 of the lever 14 is screwed into the front half portion of the bolt shaft portion 9. Nut part 1
The lever portion 14 stands up in a state where the screw portion 3 is screwed into the bolt 12 for one rotation, for example, and the electric connection portion 3 can be manually fitted to the battery post 2 in that state.
【００１２】ナット部１３は、矩形部１３ａ（図１）と
該矩形部１３ａから締付部５′に向けて一体に突出した
円柱状のボス部１３ｂとで成り、該矩形部１３ａとボス
部１３ｂとを貫通した雌ねじ孔１５に、ボルト１２の雄
ねじ１０の条数と等しい条数の多条の雌ねじ１６が形成
されている。該ボス部１３ｂは締付部５に接触し、該締
付部５を座面として摺接回動する。The nut portion 13 is composed of a rectangular portion 13a (FIG. 1) and a cylindrical boss portion 13b which integrally projects from the rectangular portion 13a toward the tightening portion 5 ', and the rectangular portion 13a and the boss portion 13b. A plurality of female threads 16 having the same number of threads as the male threads 10 of the bolt 12 are formed in the female threaded holes 15 penetrating 13b. The boss portion 13b comes into contact with the tightening portion 5, and rotates by sliding contact with the tightening portion 5 as a seat surface.
【００１３】該矩形部１３ａの一側面に真直なレバー部
１７が一体に延長形成されている。ボス部１３ｂによっ
てレバー部１７が電気接続部３よりも外側に位置し、レ
バー部１７の回動操作時における電気接続部３との干渉
が防止されている。レバー１４の回動操作によりナット
部１３が一体に回動してボルト１２にねじ込まれ、それ
により両締付部５，５′の間隔Ｓが狭まって、環状の電
気接続部３が縮径し、バッテリポスト３を締め付けて接
続する。図３で１８は圧着部６に接続された電源線であ
る。A straight lever portion 17 is integrally extended and formed on one side surface of the rectangular portion 13a. The lever portion 17 is located outside the electrical connection portion 3 by the boss portion 13b, and interference with the electrical connection portion 3 during the turning operation of the lever portion 17 is prevented. When the lever 14 is rotated, the nut portion 13 is integrally rotated and screwed into the bolt 12, whereby the distance S between the tightening portions 5 and 5'is narrowed, and the annular electric connection portion 3 is reduced in diameter. , Tighten and connect the battery post 3. In FIG. 3, reference numeral 18 is a power supply line connected to the crimp portion 6.
【００１４】図４(a) 〜(e) は上記バッテリターミナル
１の作用を示すものである。図４(a) は図３に対応する
ものであり、レバー１４の起立状態でバッテリポスト２
とバッテリターミナル１の電気接続部３とがやや遊嵌に
嵌合する。次いで図４(b) 〜(d) の如くレバー１４を回
動させて図４(e) の如く水平に倒すことにより、ボルト
１２の多条ねじ１０にナット部１３の多条ねじ１０が摺
接係合し、上述の如くナット部１３とボルト頭部１１と
で両締付部５，５′を挟み付け、電気接続部３を縮径さ
せて、電気接続部３でバッテリポスト２を強固に締め付
ける。これによりバッテリターミナル１とバッテリポス
ト（バッテリ）２との確実な電気的接続がなされる。4 (a) to 4 (e) show the operation of the battery terminal 1. FIG. 4A corresponds to FIG. 3 and shows the battery post 2 when the lever 14 is upright.
And the electric connection portion 3 of the battery terminal 1 are fitted to each other with a slight loose fit. Next, by rotating the lever 14 as shown in FIGS. 4 (b) to 4 (d) and tilting it horizontally as shown in FIG. 4 (e), the multiple thread 10 of the nut 12 is slid on the multiple thread 10 of the bolt 12. When the nuts 13 and the bolt heads 11 are engaged with each other, the tightening portions 5 and 5'are sandwiched by the nut portions 13 and the bolt heads 11 to reduce the diameter of the electrical connection portion 3 and firmly fix the battery post 2 at the electrical connection portion 3. Tighten to. As a result, reliable electrical connection between the battery terminal 1 and the battery post (battery) 2 is established.
【００１５】図５は図４の(a) 〜(e) に対応するレバー
の変位と操作力（すなわち締付固定力）との関係を示す
ものである。図４の (a)〜(e) の各状態と図５のａ〜ｅ
とはそれぞれ対応している。すなわち、図４(a) の状態
からレバー１４を回動操作すると、図４(b)(図５の変位
ｂ) においてボルト１２とナット１３の各多条ねじ１
０，１６が締付力を発揮し始め、後は図４ (c)〜(e) に
至るまで、レバー操作力は図５のｂ〜ｅの如く二次曲線
的に序々に立ち上がって、図４(e) のレバー操作完了時
（正確には完了直前）で最大となる。FIG. 5 shows the relationship between the displacement of the lever and the operating force (that is, the fastening force) corresponding to FIGS. 4 (a) to 4 (e). Each state of (a) to (e) of FIG. 4 and a to e of FIG.
And correspond respectively. That is, when the lever 14 is rotated from the state of FIG. 4 (a), the multiple thread 1 of the bolt 12 and the nut 13 in FIG. 4 (b) (displacement b of FIG. 5) is rotated.
0 and 16 start to exert the tightening force, and thereafter, the lever operating force gradually rises like a quadratic curve as shown in b to e of FIG. 5 until reaching FIGS. 4 (c) to (e). It becomes maximum when the lever operation of 4 (e) is completed (to be exact, just before completion).
【００１６】レバー操作力はバッテリポスト２に対する
締付固定力でもあり、レバー操作完了時において従来
（図１３のｅ）と同等の十分な締付力を得ることができ
る。しかもレバー操作中において従来の不要なロックピ
ーク（図１３のｄ）がないから、操作力が安定して且つ
低く、操作性が極めて良好である。これは、従来におけ
るバッテリポスト４２とカム４８との摺接作用に代え
て、レバー一体式ナット１３とボルト１２の各多条ねじ
１０，１６によって環状の電気接続部３を締め付けるか
らに他ならない。The lever operating force is also a fastening and fixing force for the battery post 2, and when the lever operation is completed, a sufficient fastening force equivalent to the conventional one (e in FIG. 13) can be obtained. Moreover, since there is no unnecessary lock peak (d in FIG. 13) of the related art during the lever operation, the operation force is stable and low, and the operability is extremely good. This is because the annular electrical connection portion 3 is tightened by the lever-integrated nut 13 and the multiple threads 10 and 16 of the bolt 12 in place of the conventional sliding contact between the battery post 42 and the cam 48.
【００１７】図６〜１０は本発明に係るバッテリターミ
ナルの第二実施例を示すものである。このバッテリター
ミナル２１は、図６の如くバッテリポスト２２に対する
テーパ環状の電気接続部２３と、該電気接続部２３の切
割り部２４の両側に突出延長した一対の締付部２５，２
５′とを含むターミナル本体２６と、該一対の締付部２
５，２５′の内部に挿着される左右逆ねじの一対のナッ
ト２７，２７′と、一対の該ナット２７，２７′に同軸
に螺挿された左右逆ねじの一本のねじ軸（雄ねじ部材）
２８と、該ねじ軸２８の両端に連結固定された略Ｕ字状
の一つのレバー２９とで構成される。6 to 10 show a second embodiment of the battery terminal according to the present invention. As shown in FIG. 6, the battery terminal 21 includes a tapered annular electrical connection portion 23 for the battery post 22 and a pair of tightening portions 25, 2 protruding and extending on both sides of the slit portion 24 of the electrical connection portion 23.
5 ', and a pair of tightening portions 2
A pair of left and right reverse-threaded nuts 27, 27 'inserted into the inside of the 5, 25', and one screw shaft (male screw) screwed coaxially with the pair of nuts 27, 27 '. Element)
28, and one substantially U-shaped lever 29 connected and fixed to both ends of the screw shaft 28.
【００１８】該ターミナル本体２６の一方に締付部２
５，２５′が形成され、ターミナル本体２６の他方に、
図示しない電源線を接続するためのボルト３０が立設さ
れている。該締付部２５，２５′は、電気接触部２３と
一体の略コの字状のナット保持壁３１を上下に対向さ
せ、該上下の保持壁３１，３１の間にナット挿入空間３
２を構成し、且つ該挿入空間３２の両側に前記ねじ軸２
８を挿通可能な切欠口３３を形成して成るものである。
各挿入空間３３にナット２７，２７′が縦置きに挿着さ
れ、一対の締付部２５，２５′内に該ナット２７，２
７′が対向して位置する。The tightening portion 2 is provided on one side of the terminal body 26.
5, 25 'are formed, and on the other side of the terminal body 26,
A bolt 30 for connecting a power supply line (not shown) is provided upright. The tightening portions 25, 25 'vertically oppose a substantially U-shaped nut holding wall 31 integrated with the electric contact portion 23, and the nut inserting space 3 is provided between the upper and lower holding walls 31, 31.
2, and the screw shaft 2 is provided on both sides of the insertion space 32.
8 is formed by forming a notch 33 into which the 8 can be inserted.
The nuts 27, 27 'are vertically inserted into the respective insertion spaces 33, and the nuts 27, 2'are inserted in the pair of tightening portions 25, 25'.
7'opposite.
【００１９】該ねじ軸２８には図７〜８に示す如く中央
から左右逆の雄ねじ（逆ねじ）３４，３４′が形成され
ている。本例において該雄ねじ３４，３４′には多条ね
じ（例えば三条ねじ）が採用されている。なお必ずしも
多条ねじである必要はない。左右の各雄ねじ３４，３
４′は上記第一実施例のボルト１２（図２）の雄ねじ１
０よりもピッチＰを小さく、例えば１／２ないしそれ以
下に設定している。左右の雄ねじ３４，３４′に螺合す
る左右のナット２７，２７′の雌ねじ３５，３５′も無
論逆向きの多条ねじである。As shown in FIGS. 7 to 8, the screw shaft 28 is formed with male screws (reverse screws) 34, 34 'which are right and left reversed from the center. In this example, a multi-start screw (for example, a triple-start screw) is adopted as the male screw 34, 34 '. It is not always necessary that the multi-start screw is used. Left and right male screws 34, 3
4'is the male screw 1 of the bolt 12 (FIG. 2) of the first embodiment.
The pitch P is smaller than 0, and is set to, for example, 1/2 or less. The female screws 35, 35 'of the left and right nuts 27, 27' which are screwed into the left and right male screws 34, 34 'are, of course, also reverse threaded threads.
【００２０】図６〜８の如くねじ軸２８の両端にはそれ
ぞれ矩形状のボス部３６が突出形成され、各ボス部３６
にレバー２９の両端部の矩形孔３７（図６）が嵌合して
いる。そしてレバー２９の回動操作でねじ軸２８を同一
方向に回動可能である。As shown in FIGS. 6 to 8, rectangular boss portions 36 are formed on both ends of the screw shaft 28 so as to project therefrom.
Rectangular holes 37 (FIG. 6) at both ends of the lever 29 are fitted in. By rotating the lever 29, the screw shaft 28 can be rotated in the same direction.
【００２１】図６においてレバー２９を起立させた状態
で電気接続部２３をバッテリポスト２２に手で嵌合可能
である。そして図９〜１０に示す如くレバー２９を接続
ボルト３０側に倒すことにより、ねじ軸２８がレバー２
９と一体に回動し、ねじ軸２８に螺合した一対のナット
２７，２７′が互いに近接する方向に移動し、ナット２
７，２７′と一体に締付部２５，２５′が間隔Ｓ1 をＳ
2 の如く狭める方向に移動する。それにより環状の電気
接続部２３が縮径し、バッテリポスト２２を強固に締め
付ける。これによりバッテリターミナル２１がバッテリ
ポスト２２に確実に接続される。In FIG. 6, the electrical connection portion 23 can be manually fitted to the battery post 22 with the lever 29 standing upright. Then, by tilting the lever 29 toward the connecting bolt 30 as shown in FIGS.
9 and the nuts 27, 27 'screwed onto the screw shaft 28 move in the direction in which they come close to each other.
The tightening portions 25, 25 'are integrated with 7, 27' by a distance S 1
Move in the direction of narrowing as in 2 . As a result, the diameter of the annular electric connection portion 23 is reduced, and the battery post 22 is firmly tightened. This ensures that the battery terminal 21 is connected to the battery post 22.
【００２２】本例においては、ねじ軸２８の雄ねじ３
４，３４′のピッチＰ（図８）を第一実施例よりも小さ
く設定したから、レバー２９の操作力が第一実施例より
も小さくなり（ピッチＰが１／２であれば操作力も１／
２となり）、操作性が一層向上する。レバー操作力線図
は前例（図５）と同様に緩やかな二次曲線となり、低
く、且つ従来のような操作途中のロックピークのない安
定した操作力が得られる。しかも、レバー操作で左右の
ナット２７，２７′を近接方向に同時に移動可能とした
ことにより、十分な締付ストロークを得ることができ、
これにより確実な電気的接続が達成される。In this example, the male screw 3 of the screw shaft 28 is
Since the pitch P (FIG. 8) of 4, 34 'is set smaller than that of the first embodiment, the operating force of the lever 29 becomes smaller than that of the first embodiment (if the pitch P is 1/2, the operating force is 1 /
2), and the operability is further improved. Similar to the previous example (FIG. 5), the lever operation force diagram is a gradual quadratic curve, and a low and stable operation force with no lock peak during operation as in the conventional case can be obtained. Moreover, since the left and right nuts 27, 27 'can be simultaneously moved in the approaching direction by operating the lever, a sufficient tightening stroke can be obtained.
This ensures a reliable electrical connection.
【００２３】締付ストロークは、多条ねじ３４，３４′
を用いることで一層大きくなる。また、ターミナル本体
との摺動部分（第一実施例のナット１３等）がないた
め、ターミナル本体のメッキが磨滅することがなく、バ
ッテリターミナル２１をターミナルポスト２に繰り返し
脱着しても耐食性が良好である。The tightening stroke is the multiple thread 34, 34 '.
It becomes larger by using. Further, since there is no sliding part (nut 13 of the first embodiment, etc.) with the terminal body, the plating of the terminal body is not worn away, and the corrosion resistance is good even if the battery terminal 21 is repeatedly attached to and detached from the terminal post 2. Is.
【００２４】[0024]
【発明の効果】以上の如くに、本発明の請求項１の多条
ねじのボルトとナットとレバーとの組み合わせにより、
従来のカムレバーのような不要なロックピークのない低
く安定した操作力で楽に締付接続することができる。特
に多条ねじにより小さなレバー変位で大きな締付ストロ
ークと確実な締付力を得ることができるから、作業性及
び電気的接続の信頼性が高まる。また、本発明の請求項
２の逆ねじのねじ軸と一対のナットとレバーとの組み合
わせにより、一対のナットを逆方向に同時に可動とした
から、ねじのピッチを請求項１のボルトよりも小さくす
ることができ、それによりレバーの操作力がより一層低
くなり、操作性及び締付性が一層高まる。さらに請求項
３の如く請求項２の構成に多条ねじを組み合わせること
により、小さなレバー変位で確実な締付性を得ることが
できる。As described above, according to the combination of the bolt, nut and lever of the multi-start screw according to claim 1 of the present invention,
It is possible to easily tighten and connect with a low and stable operating force that does not have unnecessary lock peaks like the conventional cam lever. In particular, since a large tightening stroke and a reliable tightening force can be obtained with a small lever displacement due to the multiple thread, workability and reliability of electrical connection are enhanced. Further, since the pair of nuts can be simultaneously moved in opposite directions by the combination of the screw shaft of the reverse screw according to the second aspect of the present invention, the pair of nuts and the lever, the pitch of the screw is smaller than that of the bolt according to the first aspect. Therefore, the operating force of the lever is further reduced, and the operability and the tightening property are further enhanced. Furthermore, by combining the structure of claim 2 with a multi-threaded screw as in claim 3, it is possible to obtain a reliable tightening property with a small lever displacement.
【図１】本発明に係るバッテリターミナルの第一実施例
を示す分解斜視図である。FIG. 1 is an exploded perspective view showing a first embodiment of a battery terminal according to the present invention.
【図２】同じくボルトとレバーのナット部を示す一部切
欠した平面図である。FIG. 2 is a partially cutaway plan view showing a nut portion of a bolt and a lever.
【図３】同じくバッテリターミナルをバッテリポストに
接続した状態の斜視図である。FIG. 3 is a perspective view showing a state in which the battery terminal is also connected to a battery post.
【図４】(a) 〜(e) はレバーの操作状態を順に示す側面
図である。4 (a) to 4 (e) are side views showing the operating states of the levers in order.
【図５】レバーの変位と操作力の関係を示すグラフであ
る。FIG. 5 is a graph showing the relationship between lever displacement and operating force.
【図６】本発明に係るバッテリターミナルの第二実施例
を示す斜視図である。FIG. 6 is a perspective view showing a second embodiment of the battery terminal according to the present invention.
【図７】同じくねじ軸とナットを示す分解斜視図であ
る。FIG. 7 is an exploded perspective view showing a screw shaft and a nut.
【図８】同じくねじ軸とナットを示す一部切欠した平面
図である。FIG. 8 is a partially cutaway plan view showing the screw shaft and the nut.
【図９】同じくレバーの操作途中の状態を示す斜視図で
ある。FIG. 9 is a perspective view showing a state in which the lever is being operated.
【図１０】同じくレバーを操作完了した状態の斜視図で
ある。FIG. 10 is a perspective view showing a state where the lever operation is completed.
【図１１】従来例を示す分解斜視図である。FIG. 11 is an exploded perspective view showing a conventional example.
【図１２】同じく(a) 〜(e) はレバーの操作状態を順に
示す側面図である。FIGS. 12A to 12E are side views showing the operating states of the levers in order.
【図１３】従来例におけるレバーの変位と操作力の関係
を示すグラフである。FIG. 13 is a graph showing the relationship between lever displacement and operating force in a conventional example.
１，２１ バッテリターミナル ３，２３ 電気接続部 ５，５′，２５，２５′ 締付部 １０，３４，３４′ 多条ねじ １２ ボルト １３ ナット部 １４，２９ レバー ２７，２７′ ナット ２８ ねじ軸 1,21 Battery terminal 3,23 Electric connection part 5,5 ', 25,25' Tightening part 10,34,34 'Multi-thread screw 12 Bolt 13 Nut part 14,29 Lever 27,27' Nut 28 Screw shaft
Claims (3)
出形成し、該締付部に貫通したボルトにナットを螺合し
て該電気接続部を締め付けるバッテリターミナルにおい
て、該ボルトに多条ねじを形成し、該ナットにレバーを
一体に形成したことを特徴とするバッテリターミナル。1. A battery terminal in which a pair of tightening portions are projectingly formed on a substantially annular electric connecting portion, and a nut passing through the tightening portion is screwed with a nut to tighten the electric connecting portion. A battery terminal, wherein a multi-thread screw is formed, and a lever is integrally formed with the nut.
出形成し、該一対の締付部をレバーの回動操作で近接さ
せて電気接続部を締め付けるバッテリターミナルにおい
て、該一対の締付部にそれぞれナットを固定し、該ナッ
トに左右逆ねじのねじ軸を螺合させ、該ねじ軸に前記レ
バーの端部を固定したことを特徴とするバッテリターミ
ナル。2. A battery terminal in which a pair of tightening portions are projectingly formed on a substantially annular electrical connecting portion, and the pair of tightening portions are brought closer by a turning operation of a lever to tighten the electrical connecting portion. A battery terminal characterized in that a nut is fixed to each of the tightening portions, a left and right reverse screw shaft is screwed into the nut, and the end of the lever is fixed to the screw shaft.
成したことを特徴とする請求項２記載のバッテリターミ
ナル。3. The battery terminal according to claim 2, wherein the screw shaft is formed with a left and right reverse multi-threaded screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09991796A JP3265983B2 (en) | 1996-04-22 | 1996-04-22 | Battery terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09991796A JP3265983B2 (en) | 1996-04-22 | 1996-04-22 | Battery terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09289009A true JPH09289009A (en) | 1997-11-04 |
| JP3265983B2 JP3265983B2 (en) | 2002-03-18 |
Family
ID=14260140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09991796A Expired - Fee Related JP3265983B2 (en) | 1996-04-22 | 1996-04-22 | Battery terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3265983B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6830490B2 (en) | 2000-06-05 | 2004-12-14 | Yazaki Corporation | Battery terminal and battery post adaptor |
| KR100471888B1 (en) * | 2002-11-21 | 2005-03-11 | 현대자동차주식회사 | Pressure fixing typed terminal assembly of battery in vehicle |
| JP2017059338A (en) * | 2015-09-15 | 2017-03-23 | 富士重工業株式会社 | Battery terminal |
| JP6225282B1 (en) * | 2017-02-10 | 2017-11-01 | 株式会社コジマ | Slope adjustment unit and furniture |
| KR101984684B1 (en) * | 2018-02-13 | 2019-05-31 | 주식회사 창환단자공업 | Connecting Terminal for Storage Battery using Tilting Lever |
-
1996
- 1996-04-22 JP JP09991796A patent/JP3265983B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6830490B2 (en) | 2000-06-05 | 2004-12-14 | Yazaki Corporation | Battery terminal and battery post adaptor |
| KR100471888B1 (en) * | 2002-11-21 | 2005-03-11 | 현대자동차주식회사 | Pressure fixing typed terminal assembly of battery in vehicle |
| JP2017059338A (en) * | 2015-09-15 | 2017-03-23 | 富士重工業株式会社 | Battery terminal |
| JP6225282B1 (en) * | 2017-02-10 | 2017-11-01 | 株式会社コジマ | Slope adjustment unit and furniture |
| KR101984684B1 (en) * | 2018-02-13 | 2019-05-31 | 주식회사 창환단자공업 | Connecting Terminal for Storage Battery using Tilting Lever |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3265983B2 (en) | 2002-03-18 |
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