JPH02127569U - - Google Patents
Info
- Publication number
- JPH02127569U JPH02127569U JP3789689U JP3789689U JPH02127569U JP H02127569 U JPH02127569 U JP H02127569U JP 3789689 U JP3789689 U JP 3789689U JP 3789689 U JP3789689 U JP 3789689U JP H02127569 U JPH02127569 U JP H02127569U
- Authority
- JP
- Japan
- Prior art keywords
- bumper
- cam
- stay
- pin holes
- shear
- 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
Landscapes
- Transmission Devices (AREA)
Description
第１図は、トラツクに適用されたこの考案の自
動車に使用されバンパ支持装置の具体例を部分的
に断面して示した概説図、および、第２図は、第
１図の２−２線に沿つて示した断面図である。
１１……筒形バンパ・ステイ、１２……筒形リ
テイナ、１３……せん断型セツト・ピン、１４，
１５……せん断ピン、１６……カム、１７，１８
……リターン・スプリング、１９……電気モータ
。
FIG. 1 is a partially sectional schematic diagram showing a specific example of a bumper support device used in an automobile according to the present invention applied to a truck, and FIG. FIG. 11... Cylindrical bumper stay, 12... Cylindrical retainer, 13... Shear type set pin, 14,
15...Shear pin, 16...Cam, 17, 18
...Return spring, 19...Electric motor.
Claims (1)
数の径の異なるピン穴を円周方向に所定の間隔を
置いて明けてある筒形バンパ・ステイと、 そのバンパ・ステイの後端側を摺動可能に嵌め
合わせてフレームの前端に取り付けられ、そして
、所定の位置において、複数の径の異なるピン穴
をそのバンパ・ステイのピン穴に合わせて円周方
向に明けてある筒形リテイナと、 そのバンパ・ステイのピン穴をそのリテイナの
ピン穴に合わせてそのバンパ・ステイをそのリテ
イナに止めるせん断型セツト・ピンと、 その対応するピン穴に出し入れされる複数の径
の異なるせん断ピンと、 そのバンパ・ステイの内側に配置され、そして
、その複数の径の異なるせん断ピンをその対応す
るピン穴に出し入れさせるカムと、 その対応するせん断ピンとそのバンパ・ステイ
との間に配置され、そして、そのカムのカム面に
そのせん断ピンを押し付ける複数のリターン・ス
プリングと、 車速および積載量に応じてそのカムを回転させ
る電気モータ とを含むバンパ支持装置。[Claims for Utility Model Registration] A cylindrical bumper stay with a bumper attached to its tip and a plurality of pin holes of different diameters opened at a predetermined interval in the circumferential direction on the rear end side, and the bumper - The rear end of the stay is slidably fitted and attached to the front end of the frame, and at a predetermined position, multiple pin holes of different diameters are aligned with the pin holes of the bumper stay in the circumferential direction. An open cylindrical retainer, a shear type set pin that aligns the pin hole of the bumper stay with the pin hole of the retainer and fixes the bumper stay to the retainer, and a plurality of shear type set pins that are inserted into and taken out of the corresponding pin holes. Shear pins of different diameters, a cam disposed inside the bumper stay for moving the plurality of shear pins of different diameters into and out of their corresponding pin holes, and between the corresponding shear pins and the bumper stay. a bumper support device, the bumper support device including: a plurality of return springs disposed on the cam and pressing the shear pin against a cam surface of the cam; and an electric motor rotating the cam in response to vehicle speed and load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3789689U JPH02127569U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3789689U JPH02127569U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127569U true JPH02127569U (en) | 1990-10-22 |
Family
ID=31545414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3789689U Pending JPH02127569U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04117925U (en) * | 1991-04-03 | 1992-10-22 | 株式会社三協精機製作所 | Mounting structure of rotating body |
-
1989
- 1989-03-31 JP JP3789689U patent/JPH02127569U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04117925U (en) * | 1991-04-03 | 1992-10-22 | 株式会社三協精機製作所 | Mounting structure of rotating body |
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