JPS6313338U

JPS6313338U -

Info

Publication number: JPS6313338U
Application number: JP10770086U
Authority: JP
Priority date: 1986-07-14
Filing date: 1986-07-14
Publication date: 1988-01-28
Also published as: JPH0327872Y2

Description

[Brief explanation of the drawing]

第１図は本考案ダンパーの一実施例を一部破断
して示す側面図、第２図は第１図上Ｘ―Ｘ線で横
断して示す平面図、第３図は本考案ダンパーの他
の実施例を示す要部の半裁断面図である。１……下部ブラケツト、２……アウターチユー
ブ、３……ガイドチユーブ、４……インナーチユ
ーブ、５……上部ブラケツト、８……円筒部、９
……係合孔、１１……バネ、１２……スチールボ
ール、１５……ダンパー本体、１９……ストツパ
ーピン、２０……リンク、２３……レバー。 Fig. 1 is a partially cutaway side view of one embodiment of the damper of the present invention, Fig. 2 is a plan view taken along line X--X in Fig. 1, and Fig. 3 is a side view of an embodiment of the damper of the present invention. FIG. 2 is a half-cut sectional view of main parts showing an embodiment of the present invention. 1... Lower bracket, 2... Outer tube, 3... Guide tube, 4... Inner tube, 5... Upper bracket, 8... Cylindrical part, 9
...Engagement hole, 11 ... Spring, 12 ... Steel ball, 15 ... Damper body, 19 ... Stopper pin, 20 ... Link, 23 ... Lever.

Claims

[Claims for Utility Model Registration] (1) A damper device is disposed between a lower bracket and an upper bracket, and an outer tube and an inner tube are respectively extended from both brackets so as to cover the damper device. In the strut mechanism that can be inserted and pulled out freely, a fitting surface that can be inserted and pulled out between the inner tube and the guide tube that protrudes from the lower bracket into the strut mechanism covered by the outer tube is configured to have an irregular cross-sectional shape. On the other hand, at the connecting portion between the upper bracket and the inner tube, there is provided a seat rotation comprising an engagement hole between the upper end of the inner tube and the cylindrical portion of the upper bracket into which the inner tube is fitted, and a locking member that can be engaged with and detached from the engagement hole. A seat damper characterized by having a position adjustment device arranged therein. (2) The seat damper according to claim 1, wherein the locking member is a steel ball biased by a spring in the direction of fitting into the engagement hole. (3) The locking member is a stopper pin biased by a spring in the direction of insertion into the engagement hole, and can be pulled out from the engagement position by an external operation using a lever or the like against the biasing force. However, the seat damper according to claim 1 of the utility model registration.