JPH0449526U

JPH0449526U -

Info

Publication number: JPH0449526U
Application number: JP9198390U
Authority: JP
Priority date: 1990-08-31
Filing date: 1990-08-31
Publication date: 1992-04-27

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示すシートリフ
ター装置の平面図、第２図はアウター側前部の拡
大正面図、第３図はその平面図、第４図はインナ
ー側前部の拡大正面図、第５図はその平面図、第
６図は従来例におけるアウター側前部の拡大正面
図、第７図はその平面図、第８図は従来例のイン
ナー側前部の拡大正面図、第９図はその平面図で
ある。１，１ａ……レツグブラケツト、２，２ａ……
サイドブラケツト、７……シヤフト、８……連結
パイプ、９……アーム、１１……駆動アーム、１
４……連結リンク、１５……リンク機構、１６，
１６ａ……パワーユニツト、１７，１７ａ……ロ
アーリンク（インナー側）、１８，１８ａ……ロ
アーリンク（アウター側）、１９，１９ａ，２０
，２０ａ……溶接部。 Fig. 1 is a plan view of a seat lifter device showing an embodiment of this invention, Fig. 2 is an enlarged front view of the front part on the outer side, Fig. 3 is a plan view thereof, and Fig. 4 is an enlarged view of the front part on the inner side. A front view, FIG. 5 is a plan view thereof, FIG. 6 is an enlarged front view of the outer front part of the conventional example, FIG. 7 is a plan view thereof, and FIG. 8 is an enlarged front view of the inner front part of the conventional example. , FIG. 9 is a plan view thereof. 1, 1a... Leg bracket, 2, 2a...
Side bracket, 7... Shaft, 8... Connection pipe, 9... Arm, 11... Drive arm, 1
4... Connecting link, 15... Link mechanism, 16,
16a...Power unit, 17, 17a...Lower link (inner side), 18, 18a...Lower link (outer side), 19, 19a, 20
, 20a... welding part.

Claims

[Scope of utility model registration request]

The front and rear parts of the side brackets on the inner and outer sides are connected to the leg brackets via link mechanisms so that they can be raised and lowered independently, and the front and rear link mechanisms on the inner and outer sides are connected to connecting pipes, respectively. In the seat lifter device, both ends of the connecting pipe are rotatably supported by leg brackets on the inner side and the outer side, respectively, and
The inner and outer lower links are connected to both ends of the connecting pipe, and the upper links on both sides are rotatably connected to the lower links, so that the upper links can be rotated to the side brackets. A connecting pipe support structure for a seat lifter device, characterized in that the connecting pipes are connected to form the link mechanism.