JPH0340349U - - Google Patents
Info
- Publication number
- JPH0340349U JPH0340349U JP9946789U JP9946789U JPH0340349U JP H0340349 U JPH0340349 U JP H0340349U JP 9946789 U JP9946789 U JP 9946789U JP 9946789 U JP9946789 U JP 9946789U JP H0340349 U JPH0340349 U JP H0340349U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- pipe
- threaded portion
- boss member
- pin
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図はこの考案にかかるピン結合装置のたて
断面図、第２図は第１図におけるボス部材の組付
構成を示す断面図、第３図は第１図のＡ部詳細図
、第４図はこの考案の他実施例ボス部材の組付構
成を示す断面図、第５図は従来技術ピン結合装置
の断面図である。
１，１５……ピン結合装置、２，１６，１６′
……ボス部材、３，４，１７，１８，１７′，１
８′……ボス部、５，１９，１９′……中央パイ
プ部、６，２０，２０′……抑制パイプ、７……
ブラケツト部材、８……ピン、９，１０……ブツ
シユ、１１，２３……グリース室、２１，２２，
２１′，２２′……ねじ部。
Fig. 1 is a vertical sectional view of the pin coupling device according to this invention, Fig. 2 is a sectional view showing the assembled structure of the boss member in Fig. 1, and Fig. 3 is a detailed view of section A in Fig. 1; FIG. 4 is a sectional view showing the assembly structure of a boss member according to another embodiment of this invention, and FIG. 5 is a sectional view of a conventional pin coupling device. 1, 15...Pin coupling device, 2, 16, 16'
...Boss member, 3, 4, 17, 18, 17', 1
8'... Boss part, 5, 19, 19'... Central pipe part, 6, 20, 20'... Suppression pipe, 7...
Bracket member, 8... Pin, 9, 10... Bush, 11, 23... Grease chamber, 21, 22,
21', 22'...threaded portions.
Claims (1)
てボス部材を形成し、そのボス部材内部側のスペ
ースにグリース容量制限用の抑制パイプを設け、
上記ボス部材をブラケツト部材に対しピンを介し
て回動自在に連結したピン結合装置において、ボ
ス部材の一方のボス部の内側面部に抑制パイプの
一方側端部を油密に溶着し、かつ上記抑制パイプ
の他方側端部の周囲にそつてねじ部を形成し、ま
た他方のボス部の内側面部に上記制御パイプのね
じ部を螺着する相手方ねじ部を形成したことを特
徴とするピン結合装置の構造。 Boss parts are integrally fixed to both left and right ends of the central pipe to form a boss member, and a suppression pipe for limiting grease capacity is provided in the space inside the boss member.
In the pin coupling device in which the boss member is rotatably connected to the bracket member via a pin, one end of the suppression pipe is oil-tightly welded to the inner surface of one boss portion of the boss member, and the above-mentioned A pin connection characterized in that a threaded portion is formed along the periphery of the other end of the control pipe, and a mating threaded portion to which the threaded portion of the control pipe is screwed is formed on the inner surface of the other boss portion. Structure of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9946789U JPH0340349U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9946789U JPH0340349U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340349U true JPH0340349U (en) | 1991-04-18 |
Family
ID=31648518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9946789U Pending JPH0340349U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340349U (en) |
-
1989
- 1989-08-25 JP JP9946789U patent/JPH0340349U/ja active Pending