JPS60140428U

JPS60140428U - belt adjuster

Info

Publication number: JPS60140428U
Application number: JP2614184U
Authority: JP
Inventors: 一美笠井
Original assignee: 日本ノ−シヨン工業株式会社
Priority date: 1984-02-25
Filing date: 1984-02-25
Publication date: 1985-09-17
Also published as: JPS6335639Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図ないし第８図は本考案にかかるベルト調節具の第
１実施例を示し、第１図は正面図、第２図は底面図、第
５図は右側面図、第６図は第１図のＶＩ−ＶＩ線断面図
、第７図はベルト折返し杆近傍の拡大断面図、第８図は
使用状態の説明図である。第９図はベルトに張力が加わ
ったときの作用説明図である。第１０図は成形用金型の
一例を示　′す断面斜視図である。第１１図ないし第１
３図は本考案にかかるベルト調節具の第２実施例を示し
、第１１図は正面図、第１２図は右側面図、第１３図は
第１１図のｘｍ−ｘｍ線断面図である。１．２１：連結環、２，２２：基部、３，２３：脚部、
４，２４：連結部、６，２６：ベルト受面、９，２９：
長孔、１０，３０：ベルト折返し杆、１１，３１：ベル
ト巻掛部、１２，３２：軸部、１３，３３：ベルト押圧
面、１５，３５：傾斜面。第９図第１０°図補正　昭６０．３．１５考案の名称を次のように補正する。 ■考案の名称　　ベルト調節具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。Ｏ実用新案登録請求の範囲（１）平行に延びる一対の脚部３，２３を長手方向の一
端側において基部２，２２で、他端側において連結部４
，２４で各々一体に連結し、前記脚部３，２３に前記基
部２，２２と連結部４゜２４の方向に延びる長孔９，２
９を各々対面して形成した連結環１，２１と、長手方向
中央のベルト巻掛部１１，３１の長手方向両端に前記長
孔９，２９中に回転不能に遊嵌された軸部１２．３２を
有するベル゛ト折返し杆１０，３Ｇとを備え、前記ベルト折返し杆１０，３０のベルト巻掛部１，１，
３１の裏面に該ベルト巻掛部１１，３１の表裏方向の略
中心線上で、ベルト巻掛部１１．３１の連結部４，２４
側から基部２，２２に向けて、傾斜した傾斜平面１５．
３５を有することを特徴とするベルト調節具。（２）前記ベルト巻掛部１１，３１と基部２，２２との
対向面６，１３，２６，３３が互いに平行な平坦面を有
する実用新案登録請求の範囲第１項記載のベルト調節具
。図面の簡単な説明第１図ないし第８図は本考案にかかるベルト調節具の第
１実施例を示し、第１図は正面図、第２図は背面図、第
３図は平面図、第４図は低面図、第５図は右側面図、第
６図は第１図のＶＩ−ＶＩ線断面図、第７図はベルト折
返し杆近傍の拡大断面図、第８図は使用状態の説明図で
ある。第９図はベルトに張力が加わったときの作用説明
図である。第１０図は成形用金型の一例を示す断面斜視
図である。第１１図ないし第１３図は本考案にかかるベ
ルト調節具の第２実施例を示し、第１１図は正面図、第
１２図は右側面図、第１３図は第１１図のｘｍ−ｘｍ線
断面図である。１．２１：連結環、２．２２：基部、３，２３：脚部、
４，２４：連結部、６，２６：ベルト受面、９，２９：
長孔、１０，３０：ベルト折返し杆、１１，３１：ベル
ト巻掛部、１２，３２：軸部、１３，３３：ベルト押圧
面、１５，３５：傾斜面。1 to 8 show a first embodiment of the belt adjuster according to the present invention, in which FIG. 1 is a front view, FIG. 2 is a bottom view, FIG. 5 is a right side view, and FIG. 1 is a sectional view taken along the line VI-VI, FIG. 7 is an enlarged sectional view of the vicinity of the belt folding rod, and FIG. 8 is an explanatory diagram of the state of use. FIG. 9 is an explanatory diagram of the effect when tension is applied to the belt. FIG. 10 is a cross-sectional perspective view showing an example of a molding die. Figure 11 to 1
3 shows a second embodiment of the belt adjuster according to the present invention, FIG. 11 is a front view, FIG. 12 is a right side view, and FIG. 13 is a sectional view taken along the line xm-xm in FIG. 11. 1.21: connecting ring, 2, 22: base, 3, 23: leg,
4, 24: Connecting part, 6, 26: Belt receiving surface, 9, 29:
Long hole, 10, 30: Belt folding rod, 11, 31: Belt winding part, 12, 32: Shaft part, 13, 33: Belt pressing surface, 15, 35: Slanted surface. Figure 9 Correction to Figure 10 3/15/1980 The name of the invention is corrected as follows. ■Name of the invention Belt adjuster utility model registration Claims and brief description of the drawings are amended as follows. O Utility Model Registration Claims (1) A pair of legs 3, 23 extending in parallel are connected to the base 2, 22 at one end in the longitudinal direction, and the connecting portion 4 at the other end.
, 24, and the leg portions 3, 23 have long holes 9, 2 extending in the direction of the base portions 2, 22 and the connecting portion 4°24.
9 facing each other, and shaft portions 12.21, which are non-rotatably fitted into the elongated holes 9, 29 at both longitudinal ends of the belt winding portions 11, 31 at the center in the longitudinal direction. belt folding rods 10, 3G having belt folding rods 10, 32;
Connecting portions 4, 24 of the belt wrapping portions 11.31 on the back surface of the belt wrapping portions 11, 31 on approximately the center line in the front and back direction of the belt wrapping portions 11, 31.
An inclined plane 15 inclined from the side towards the base 2, 22.
35. A belt adjuster comprising: 35. (2) The belt adjuster according to claim 1, wherein the opposing surfaces 6, 13, 26, 33 of the belt wrapping portions 11, 31 and the base portions 2, 22 are flat surfaces parallel to each other. BRIEF DESCRIPTION OF THE DRAWINGS FIGS. 1 to 8 show a first embodiment of the belt adjuster according to the present invention, in which FIG. 1 is a front view, FIG. 2 is a rear view, FIG. 3 is a top view, and FIG. Figure 4 is a bottom view, Figure 5 is a right side view, Figure 6 is a cross-sectional view taken along the line VI-VI in Figure 1, Figure 7 is an enlarged cross-sectional view of the vicinity of the belt folding rod, and Figure 8 is a view in use. It is an explanatory diagram. FIG. 9 is an explanatory diagram of the effect when tension is applied to the belt. FIG. 10 is a cross-sectional perspective view showing an example of a molding die. 11 to 13 show a second embodiment of the belt adjuster according to the present invention, in which FIG. 11 is a front view, FIG. 12 is a right side view, and FIG. 13 is taken along the xm-xm line in FIG. 11. FIG. 1.21: connecting ring, 2.22: base, 3, 23: leg,
4, 24: Connecting part, 6, 26: Belt receiving surface, 9, 29:
Elongated hole, 10, 30: belt folding rod, 11, 31: belt winding part, 12, 32: shaft part, 13, 33: belt pressing surface, 15, 35: inclined surface.

Claims

[Scope of utility model registration request]

(1) A pair of legs 3, 33 extending in parallel are integrally connected at one end in the longitudinal direction by the bases 1, 21 and at the other end by the connecting parts 4, 24, and the legs 3, 33 has an elongated hole 9 extending in the direction of the base portions 1, 21 and the connecting portion 4°24,
29 facing each other, and a belt folding member having shaft portions 12, 32 loosely fitted into the elongated holes 9, 29 at both longitudinal ends of the belt winding portion 11.31 at the center in the longitudinal direction. rods 10, 30, - of the back surfaces of the belt wrapping portions 11, 31 of the belt folding rods 10, 30, at least the portion on the connecting portion 4.24 side, the base portions 1, 21 side being the back side; A belt adjuster characterized by having an inclined surface of 15.35 mm.

(2) The end of the inclined surface 15.35 on the connecting portions 4, 24 side is located substantially on the center line 16.36 of the belt wrapping portions 11, 31 in the front and back directions, and Part 1
1, 31 and the opposing surface 6, 26, 13, 3 of the base 1, 21
3, the belt adjuster according to claim 1, which is a practical quantity in which the back side portions are mutually flat surfaces.