JPS5817473U - Wind regulator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

The drawings relate to the present invention; FIG. 1 is a partially cutaway front view showing an outline of one embodiment, FIG. 2 is a perspective view showing the disassembled state of the drive device, and FIG. 3 is a view of the drive device. cross-sectional side view,
Figure 4 is a cross-sectional rear view taken along line II in Figure 3, Figure 5 is a cross-sectional rear view taken along ■--■ in Figure 3, and Figure 6 is a partially cutaway side view showing the device of the present invention attached to a door. be. 1. Guide rail, 2. Ride shoe, 3. Nib bracket, 3a: Locking groove, 4. Guide member, 5: Cable guide, 6: Control cable, 7a, 7b: Conduit<8=Drive device, 9a, 9b: Inside cable, 10: L/bar, 11: casing, 12: shaft, 13: first pulley,
13a: First ratchet tooth, 13b: Inner cable locking hole, 14
: Second pulley, 14a: Second ratchet, 14b: Inner cable locking hole, 14C: Hole, 15: Spiral spring, 16: Elastic member. -Amendment 1984. 2.15 The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claim 1 A window regulator that opens and closes a window glass by winding and unwinding an inner cable of a control cable, the window regulator comprising at least one guide rail, the inner cable being locked at an appropriate position, and the guide rail a bracket having a slide shoe that slides along the window glass and to which the window glass is attached; a guide member attached to one end of the guide rail and with which the inner cable is slidably engaged; and a guide member fixed to the other end of the guide rail. A cable guide is connected to the cable guide at one end and two flexible conduits are inserted through which the inner cable is inserted, and the other end of the conduit is fixed to allow winding and unwinding of both ends of the inner cable at the same time. a drive device, the drive device comprising a shaft pivotable on the casing and rotatable by a lever;
a first pulley that is fitted onto the shaft and has first ratchet teeth carved over the entire circumference of one side; and a first pulley that is in close contact with the first pulley and is rotatably supported on the shaft so as to be able to move to some extent in the axial direction. Further, a second ratchet tooth that meshes with the first ratchet tooth is carved on a side surface, and a second pulley having a bottomed cylindrical shape and a hollow space is formed on the other side surface, and the second pulley is connected to the first ratchet tooth. an elastic member for pressing against the pulley;
The mechanism is characterized in that it is configured to automatically absorb the permanent elongation of the inner cable by winding or unwinding the inner cable that has been locked and wound in the locking holes provided in each of the pulleys. Window regulator with drive unit. 2. A spiral spring is installed in the cavity of the second pulley,
The window regulator according to claim 1, wherein one end of the spiral spring is secured to the second pulley and the other end is secured to the casing. BRIEF DESCRIPTION OF THE DRAWINGS The drawings are related to the present invention, and FIG. 1 is a partially cutaway front view showing an outline of one embodiment, FIG. 2 is a perspective view showing an exploded state of the drive device, and FIG. The figure is a cross-sectional side view of the drive device, FIG. 4 is a cross-sectional rear view taken along line I-I in FIG. 3, and FIG.
FIG. 6 is a partially cutaway side view showing the device of the present invention attached to a door. (Main symbols in the drawing), 1 Guide rail, 2 Ni slide show, 3 Ni bracket, 3a: Locking groove, 4 Guide member, 5: Cable guide, 6: Control cable,
7a, 7b: Conduit, 8: Drive device, 9a. 9b: Inner cable, 10 nilever, 11: Casing, 12:
Shaft, 13: First pulley, 13a: First ratchet tooth, 1
3b, 14b: Inner cable locking hole, 14: Second pulley, 1
4a: second ratchet tooth, 14C: void, 15: spiral spring, 16: elastic member.

Claims (1)

[Claims for Utility Model Registration] 1. In a window regulator that opens and closes an automobile window glass by winding and unwinding the inner cable of a control cable, at least one guide rail and the inner cable are locked in an appropriate position. a bracket having a slide shoe that slides along the guide rail and to which a window glass is attached; a guide member attached to one end of the guide rail and with which an inner cable is slidably engaged; and a guide rail. A cable guide fixed to the other end, two control cable conduits having one end connected to the cable guide and through which the inner cable is inserted, and winding of both ends of the inner cable fixed to the other end of the conduit. and a drive device for simultaneous unwinding, and the drive device includes a shaft that is pivotally supported by the casing and can be rotated by a lever, and a first a first pulley on which ratchet teeth are carved;
A second ratchet tooth is carved that meshes with the ratchet tooth,
The other side includes a second pulley having a bottomed cylindrical shape and a hollow space, and an elastic member for pressing against the second pulley, and a locking member provided on each of the first and second pulleys. 1. A window regulator having a drive device equipped with a mechanism configured to automatically absorb permanent elongation of an inner cable by winding up or unwinding the inner cable that is locked and wound in a hole. 2. Utility model registration claim 1, characterized in that a spiral spring is installed in the empty space of the second pulley, and one end of the spiral spring is locked to the second pulley, and the other end is locked to the casing. Window regulator as described in section.