JPS5824131U - Anti-vibration pipe joint for brush cutter - Google Patents
Anti-vibration pipe joint for brush cutterInfo
- Publication number
- JPS5824131U JPS5824131U JP11681481U JP11681481U JPS5824131U JP S5824131 U JPS5824131 U JP S5824131U JP 11681481 U JP11681481 U JP 11681481U JP 11681481 U JP11681481 U JP 11681481U JP S5824131 U JPS5824131 U JP S5824131U
- Authority
- JP
- Japan
- Prior art keywords
- pipe joint
- brush cutter
- vibration
- cylindrical core
- diameter portion
- 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
Landscapes
- Harvester Elements (AREA)
- Safety Devices And Accessories For Harvesting Machines (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１〜４図はこの考案の実施例を示し、第１−は刈払機
の斜視図、第２図は管継手によりハウジングと伝動軸外
管とを連結した状態を示す拡大断面図、第３図は管継手
の拡大半断面図、第４図は４種類の管継手の回転数によ
″る振動数を示したグラフである。第５図はこの考案の
他の実施例を示す管継手の防振部材の拡大図である。
図において、１は刈払機、２はエンジン、４はクラッチ
、６はハウジング、８は伝動軸外管、１０は防振管継手
、１２は筒状芯部材、１４は防振部材、１６は把手であ
る。
補正 昭５６． ９．１６
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
刈払機のクラッチ部ハウジングと伝動軸外管とを連結す
る管継手において、伝動軸外管の内径と略同−外径の大
径部と該大径部に段差部を有して連なる小径部とからな
る筒状芯部材、該筒状芯部材の前記小径部にハウジング
内径と略同−の外径の防振部材を外嵌するとともに前記
段差部位置の前記防振部材に形成した防振つば部とを有
することを特徴とする刈払機用防振管継手。
図面の簡単な説明
第１〜４図はこの考案の実施例を示し、第１図は刈払機
の斜視図、第２図は管継手によりハウジングと伝動軸外
管とを連結した状態を示す拡大断面図、第３図は管継手
の拡大半断面図、第４図は４種類の管継手の回転数によ
る振動数を示したグラフである。第５図はこの考案の他
の実施例を示す管継手の防振部材の拡大図である。
図において、１は刈払機、２はエンジン、４はクラッチ
、６はハウジング、８は伝動軸外管゛、１０は防振管継
手、１２は筒状芯部材、１４は防振部材、１６は把手で
ある。Figures 1 to 4 show an embodiment of this invention, where Figure 1- is a perspective view of a brush cutter, Figure 2 is an enlarged sectional view showing the state in which the housing and the transmission shaft outer pipe are connected by a pipe joint, and Figure 3 The figure is an enlarged half-sectional view of a pipe joint, and Fig. 4 is a graph showing the vibration frequency depending on the rotation speed of four types of pipe joints. Fig. 5 is a pipe joint showing another embodiment of this invention. It is an enlarged view of the vibration isolating member. In the figure, 1 is a brush cutter, 2 is an engine, 4 is a clutch, 6 is a housing, 8 is a transmission shaft outer tube, 10 is a vibration isolating pipe joint, and 12 is a cylindrical core member. , 14 is a vibration isolating member, and 16 is a handle.Amendment September 16, 1982 The scope of claims for utility model registration and the brief description of the drawings are amended as follows.O Scope of claims for utility model registration: Brush cutter A pipe joint that connects a clutch housing and a transmission shaft outer tube, consisting of a large diameter portion with an outer diameter that is approximately the same as the inner diameter of the transmission shaft outer tube, and a small diameter portion connected to the large diameter portion with a stepped portion. a cylindrical core member, a vibration isolating member having an outer diameter approximately the same as the inner diameter of the housing is fitted onto the small diameter portion of the cylindrical core member, and a vibration isolating flange portion formed on the vibration isolating member at the stepped portion position; An anti-vibration pipe joint for a brush cutter, characterized by having: Brief description of the drawings Figures 1 to 4 show an embodiment of this invention, with Figure 1 being a perspective view of the brush cutter, and Figure 2 showing the pipe joint. Fig. 3 is an enlarged half-sectional view of the pipe joint, and Fig. 4 is a graph showing the vibration frequency depending on the rotational speed of four types of pipe joints. Fig. 5 is an enlarged view of a vibration isolating member of a pipe joint showing another embodiment of this invention. In the figure, 1 is a brush cutter, 2 is an engine, 4 is a clutch, 6 is a housing, and 8 is a transmission. 10 is a vibration-proof pipe joint, 12 is a cylindrical core member, 14 is a vibration-proof member, and 16 is a handle.
Claims (1)
る管継手において、伝動軸外管の内径と略同−外径の大
径部と該大径部に段差部を有して連なる小径部とからダ
る筒状芯部材、該筒状芯部材の前記小径部にハウジング
内径と略同−の外径の防振部材を外嵌するとともに前記
段差部位置の前記防振部材に形成した防振つば部とを有
することを特徴とする刈払機用防振管継手。In a pipe joint that connects a clutch housing of a brush cutter and a power transmission shaft outer pipe, a large diameter portion having an outer diameter approximately the same as the inner diameter of the power transmission shaft outer pipe and a small diameter portion connected to the large diameter portion with a stepped portion. A cylindrical core member is inserted from the cylindrical core member, and a vibration isolating member having an outer diameter that is approximately the same as the inner diameter of the housing is fitted into the small diameter portion of the cylindrical core member, and a vibration isolator formed on the vibration isolating member at the step portion position. A vibration-proof pipe joint for a brush cutter, characterized by having a swinging collar part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11681481U JPS5824131U (en) | 1981-08-07 | 1981-08-07 | Anti-vibration pipe joint for brush cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11681481U JPS5824131U (en) | 1981-08-07 | 1981-08-07 | Anti-vibration pipe joint for brush cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5824131U true JPS5824131U (en) | 1983-02-15 |
| JPS6245547Y2 JPS6245547Y2 (en) | 1987-12-05 |
Family
ID=29911022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11681481U Granted JPS5824131U (en) | 1981-08-07 | 1981-08-07 | Anti-vibration pipe joint for brush cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179523U (en) * | 1983-05-20 | 1984-11-30 | 小松ゼノア株式会社 | brush cutter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331220U (en) * | 1976-08-25 | 1978-03-17 |
-
1981
- 1981-08-07 JP JP11681481U patent/JPS5824131U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331220U (en) * | 1976-08-25 | 1978-03-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179523U (en) * | 1983-05-20 | 1984-11-30 | 小松ゼノア株式会社 | brush cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6245547Y2 (en) | 1987-12-05 |
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