JPH02105992U - - Google Patents
Info
- Publication number
- JPH02105992U JPH02105992U JP1373889U JP1373889U JPH02105992U JP H02105992 U JPH02105992 U JP H02105992U JP 1373889 U JP1373889 U JP 1373889U JP 1373889 U JP1373889 U JP 1373889U JP H02105992 U JPH02105992 U JP H02105992U
- Authority
- JP
- Japan
- Prior art keywords
- chain guide
- hole
- chain
- cross
- axial direction
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000012858 resilient material Substances 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案の一実施例を示す要部拡大断面
図、第２図は本発明に係るチエーン案内構造体が
使用された電気チエーンブロツクの正面図、第３
図は同側面図、第４図は平板体の拡大平面図、第
５図は弾発材の簡略拡大斜視図、第６図はチエー
ンガイド体の拡大断面図、第７図は従来例のチエ
ーン案内構造体が使用された簡略正面図である。
７…駆動用モータ、３０…チエーン挿通孔、３
１…チエーン誘導案内機構、３２…十字ガイド孔
、３３…チエーンガイド体、３３ａ…一端、３４
…スイツチ機構、３５…筒体、３５ａ…一方開口
部、３６…平板体、３７…弾発材、３７ａ…孔部
、４４…十字状孔、４５…接触部。
FIG. 1 is an enlarged sectional view of essential parts showing one embodiment of the present invention, FIG. 2 is a front view of an electric chain block in which the chain guide structure according to the present invention is used, and FIG.
4 is an enlarged plan view of the flat plate body, FIG. 5 is a simplified enlarged perspective view of the elastic material, FIG. 6 is an enlarged sectional view of the chain guide body, and FIG. 7 is a conventional chain. FIG. 3 is a simplified front view in which the guiding structure is used. 7... Drive motor, 30... Chain insertion hole, 3
DESCRIPTION OF SYMBOLS 1... Chain guide guide mechanism, 32... Cross guide hole, 33... Chain guide body, 33a... One end, 34
...Switch mechanism, 35... Cylindrical body, 35a... One opening, 36... Flat plate, 37... Resilient material, 37a... Hole, 44... Cross-shaped hole, 45... Contact portion.
Claims (1)
を有する弾発材３７とを交互に積層して筒体３５
内に軸心方向伸縮可能として挿入すると共に、該
十字状孔４４及び孔部３７ａをもつてチエーン挿
通孔３０を形成したチエーン誘導案内機構３１と
、 該チエーン誘導案内機構３１の筒体３５の一方
開口部３５ａに一端３３ａ側が挿入されて軸心方
向移動可能として保持されると共に、上記チエー
ン挿通孔３０と同一軸心とされる十字ガイド孔３
２を有するチエーンガイド体３３と、 上記チエーン誘導案内機構３１の上記筒体３５
内への上記チエーンガイド体３３の移動により、
該チエーンガイド体３３に接触した接触部４５が
該チエーンガイド体３３に押圧されて、駆動用モ
ータ７の駆動を停止させるスイツチ機構３４と、 を備えたことを特徴とするチエーン案内構造体
。[Claims for Utility Model Registration] Flat plate body 36 having a cross-shaped hole 44 and hole portion 37a
A cylindrical body 35 is formed by alternately laminating elastic materials 37 having
a chain guide mechanism 31 which is inserted into the interior so as to be expandable and retractable in the axial direction, and which forms a chain insertion hole 30 with the cross-shaped hole 44 and the hole 37a; and one of the cylindrical bodies 35 of the chain guide mechanism 31. One end 33a side is inserted into the opening 35a and held movably in the axial direction, and the cross guide hole 3 is coaxial with the chain insertion hole 30.
2, and the cylindrical body 35 of the chain guide mechanism 31.
By moving the chain guide body 33 inward,
A chain guide structure comprising: a switch mechanism 34 in which a contact portion 45 in contact with the chain guide body 33 is pressed by the chain guide body 33 to stop driving the drive motor 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1373889U JPH052551Y2 (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1373889U JPH052551Y2 (en) | 1989-02-08 | 1989-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02105992U true JPH02105992U (en) | 1990-08-23 |
| JPH052551Y2 JPH052551Y2 (en) | 1993-01-21 |
Family
ID=31224307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1373889U Expired - Lifetime JPH052551Y2 (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052551Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000046140A1 (en) * | 1999-02-04 | 2000-08-10 | Yukio Kanazawa | Load material suspending device and wire hooking device |
-
1989
- 1989-02-08 JP JP1373889U patent/JPH052551Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000046140A1 (en) * | 1999-02-04 | 2000-08-10 | Yukio Kanazawa | Load material suspending device and wire hooking device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052551Y2 (en) | 1993-01-21 |