JPH0231940U

JPH0231940U -

Info

Publication number: JPH0231940U
Application number: JP11035288U
Authority: JP
Priority date: 1988-08-22
Filing date: 1988-08-22
Publication date: 1990-02-28

Description

補正平１．４．２８図面の簡単な説明を次のように補正する。Correction: Heisei 1.4.28 The brief description of the drawing has been amended as follows.

【図面の簡単な説明】図面はこの考案に係る手動式Ｖベルト変速機の
一実施例を示すもので、第１図はその全体の作用
説明図、第２図はそのベルクランクの説明図、第
３図はその押圧片の斜視図、第４図はその押圧片
の説明図、第５図及び第６図はそのＶプーリの右
側板の正面図及び斜視図、第７図及び第８図はそ
のＶプーリの左側板の正面図及び斜視図である。補正平１．４．２８考案の名称を次のように補正する。考案の名称手動式Ｖベルト変速機実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the manual V-belt transmission according to the invention, and FIG. 1 is an explanatory diagram of its overall operation, and FIG. 2 is an explanatory diagram of its bell crank. Figure 3 is a perspective view of the pressing piece, Figure 4 is an explanatory diagram of the pressing piece, Figures 5 and 6 are front and perspective views of the right side plate of the V-pulley, and Figures 7 and 8. are a front view and a perspective view of the left side plate of the V-pulley. Amendment 1.4.28 The name of the invention is amended as follows. Name of the invention: Manual V-belt transmission The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】(1) 一方が他方に対して接離可能で、円錐状伝
動面を備える第１及び第２側板からなるＶプーリ
３Ａ，３Ｂを、所要間隔に配設された駆動軸１と
被動軸２とにそれぞれ設け、前記両Ｖプーリ３，
３Ａに所要長のＶベルト１８を張架した手動式Ｖ
ベルト変速機において、前記Ｖプーリ３Ａ，３Ｂ
の第１及び第２側板の一方４，４の円錐状伝動面
５，５の中央部には円板状凸部６，６を、他方１
１，１１の円錐状伝動面１２，１２の中央部には
円板状凹部１３，１３をそれぞれ設けると共に、
前記円板状凸部６，６及び円板状凹部１３，１３
まわりの円錐状伝動面５，５，１２，１２に、複
数の放射状切欠溝７，７，１４，１４をそれぞれ
等間隔に設け、かつ、該放射状切欠溝７，７，１
４，１４に、互いに対向する相手側円錐状伝動面
１２，１２，５，５の分割された頂部１２Ａ，１
２，５Ａ，５Ａをそれぞれ挿入可能に形成したこ
とを特徴とする手動式Ｖベルト変速機。(2) 前記両Ｖプーリ３Ａ，３Ｂの第１側板４，
４の外側面８，８中央の円板状凹部９，９に、ス
ラストベアリング２０，２０を設け、該スラスト
ベアリング２０，２０の外側に押圧部材２１，２
１を係合させ、該押圧部材２１，２１のピン２３
，２３に、ベルクランク２６，２６端部の長穴２
７，２７を係合させると共に、該ベルクランク２
６，２６の他端部を、操作レバー３１により適宜
位置に操作される連結ワイヤ３０で連結したこと
を特徴とする請求項１記載の手動式Ｖベルト変速
機。[Claims for Utility Model Registration ] (1) V-pulleys 3A and 3B consisting of first and second side plates, one of which is movable towards and apart from the other and each having a conical transmission surface, are arranged at a required interval. The drive shaft 1 and the driven shaft 2 are each provided with both V pulleys 3,
Manual type V with required length of V belt 18 stretched over 3A
In the belt transmission, the V pulleys 3A, 3B
The conical transmission surfaces 5, 5 of one of the first and second side plates 4, 4 have a disk-shaped convex portion 6, 6 in the center, and the other side plate 1
In addition to providing disk-shaped recesses 13, 13 in the center portions of the conical transmission surfaces 12, 12, respectively,
The disk-shaped convex portions 6, 6 and the disk-shaped concave portions 13, 13
A plurality of radial notched grooves 7, 7, 14, 14 are provided at equal intervals on the surrounding conical transmission surfaces 5, 5, 12, 12, and the radial notched grooves 7, 7, 1
4, 14, divided top portions 12A, 1 of the opposing conical transmission surfaces 12, 12, 5, 5 facing each other
A manual V-belt transmission characterized in that 2, 5A, and 5A are each insertable . (2) the first side plate 4 of both the V pulleys 3A, 3B;
Thrust bearings 20, 20 are provided in the disc-shaped recesses 9, 9 at the center of the outer surfaces 8, 8 of 4, and pressing members 21, 2 are provided outside the thrust bearings 20, 20.
1 and the pin 23 of the pressing members 21, 21
, 23, the long hole 2 at the end of the bell crank 26, 26
7 and 27, and the bell crank 2
2. The manual V-belt transmission according to claim 1, wherein the other ends of 6 and 26 are connected by a connecting wire 30 which is operated to an appropriate position by an operating lever 31 .

【図面の簡単な説明】図面はこの考案に係る手動式Ｖベルト変速機の
一実施例を示すもので、第１図はその一部を維断
して示す作用説明図、第２図は第２図はベルクラ
ンクの斜視図、第３図は押圧部材の斜視図、第４
図はＶプーリの第１側板の背面図、第５図はその
正面図、第６図はその斜視図、第７図は第２側板
の正面図、第８図はその斜視図である。１……駆動軸、２……被動軸、３Ａ，３Ｂ……
Ｖプーリ、４……第１側板、５……円錐状伝動面
、５Ａ……頂部、６……円板状凸部、７……切欠
溝、９……凹部、１１……第２側板、１２……円
錐状伝動面、１２Ａ……頂部、１３……円板状凹
部、１４……切欠溝、２０……スラストベアリン
グ、２１……押圧部材、２６……ベルクランク、
３０……ワイヤ、３１……操作レバー。[Brief Description of the Drawings] The drawings show an embodiment of the manual V-belt transmission according to the invention. Figure 2 is a perspective view of the bell crank, Figure 3 is a perspective view of the pressing member, and Figure 4 is a perspective view of the bell crank.
5 is a front view thereof, FIG. 6 is a perspective view thereof, FIG. 7 is a front view of the second side plate, and FIG. 8 is a perspective view thereof. 1... Drive shaft, 2... Driven shaft, 3A, 3B...
V pulley, 4... First side plate, 5... Conical transmission surface, 5A... Top, 6... Disc-shaped convex portion, 7... Notch groove, 9... Concave portion, 11... Second side plate, 12... Conical transmission surface, 12A... Top, 13... Disk-shaped recess, 14... Notch groove, 20... Thrust bearing, 21... Pressing member, 26... Bell crank,
30...wire, 31...operation lever.

Claims

[Claims for Utility Model Registration] (1) Divide the V-pulley to create two inclined surfaces;
There is a deep fold at the top of the 13th position from the bottom of the V-pulley (
Make two sets of these.One inclined surface is fixed to the drive shaft and the other inclined surface is movable.A fixed inclined surface and a movable inclined surface are also installed on the operating shaft side. do. (2) Both movable slopes are pushed out of the V pulley by using a manual lever via a wire, etc., and operating the L-shaped cam so that the movable slopes are gradually pushed into the fixed slope so that they fit into one full fold (unevenness). The diameter will be larger. (3) This manual transmission is also directly connected to the movable inclined surface on the operating shaft side by an L-shaped cam, so the outer diameter of the V pulley on the operating shaft side gradually becomes smaller. (4) This device is the greatest feature of the present invention.