JPH0182289U

JPH0182289U -

Info

Publication number: JPH0182289U
Application number: JP1987177078U
Authority: JP
Priority date: 1987-11-20
Filing date: 1987-11-20
Publication date: 1989-06-01

Description

[Brief explanation of the drawing]

第１図は本考案の実施例による自動窓開閉駆動
装置の減速機部の正断面図、第２図は第１図の
―線に沿つた断面図、第３図は開閉駆動部の正
面図、第４図は自動車用自動窓を裏面から見た正
面図、第５図は第４図の―線に沿つた断面図
、第６図は従来の減速機部の正断面図、第７図は
第６図の―線に沿つた断面図である。図中１
０はドアー本体、１３は窓板、２０は直流電動機
、４０は減速機、４１は出力軸、４３はウオーム
ギヤー、４３ａは円板状部、４３ｂは円筒状部、
４３ｃは歯部、４３ｄは係合孔、４４はホイール
、４５は弾性円柱体、４７は係止板、４９は係止
突片である。 FIG. 1 is a front sectional view of the reducer section of an automatic window opening/closing drive device according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a front view of the opening/closing drive section. , Fig. 4 is a front view of an automatic automobile window seen from the back, Fig. 5 is a sectional view taken along the - line in Fig. 4, Fig. 6 is a front sectional view of a conventional speed reducer, and Fig. 7. 6 is a sectional view taken along line - in FIG. 1 in the diagram
0 is the door body, 13 is the window plate, 20 is the DC motor, 40 is the reducer, 41 is the output shaft, 43 is the worm gear, 43a is the disc-shaped part, 43b is the cylindrical part,
43c is a tooth portion, 43d is an engagement hole, 44 is a wheel, 45 is an elastic cylindrical body, 47 is a locking plate, and 49 is a locking protrusion.

Claims

[Scope of utility model registration request]

The door body includes a window plate slidably provided on the door body, a DC motor provided in the idle space of the door body, and a reducer that amplifies the rotational torque of the motor and reduces the rotational speed, and the window plate In an automatic window opening/closing device comprising an opening/closing drive unit that drives opening/closing, a reduction gear of the opening/closing drive unit includes a worm gear consisting of a disc-shaped part and a toothed part formed on the outer periphery of the disc-shaped part, and the worm. It consists of an elastic cylindrical body arranged concentrically with the gear, a wheel having a locking plate fixed to the end face of the elastic cylindrical body, and an output shaft inserted and fixed through the worm gear and the wheel, and the worm gear An engagement hole is provided at the outer peripheral end of the disc-shaped portion, and a locking protrusion is provided on the outer peripheral end side of the locking plate of the wheel, and the protrusion is inserted into the engagement hole. Features: Automatic window opening/closing drive device.