JPS637676Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a window opening/closing slider device used in a window opening/closing device of a vehicle door, etc., and its purpose is to prevent rattling in the inside and outside directions and to make the operation smooth when opening and closing. It is something to do.

A vehicle door with an opening/closing window includes an inner and an outer panel provided separately, and a window plate inserted between these panels so as to be able to rise and fall freely along a guide frame, and the inner A vertical guide rail is provided on the panel side, and a slider that can slide freely along this guide rail is attached to the window plate side. A wire is connected to this slider, and the window plate is slid in the opening/closing direction via the wire. I'm trying to make it move. However, in this type of slider, the slider is attached to the window plate and incorporated so as to be able to slide freely on the guide rail, but since the window plate is regulated by the guide frame, there is a gap between the slider and the guide rail. It is easy for the door to rattle in the inside and outside directions, and if the guide rail is made of channel material with a lip to suppress rattling, the window can be It is necessary that the sliding trajectories of the plate and the slider match. If these do not match, the slider will come into pressure contact with the guide rail when the window plate is opened or closed, creating a large resistance or making it impossible to open or close it, which will require precision during assembly.

The present invention was provided with the aim of solving these conventional problems, and its feature is that it can freely slide up and down along a pair of front and rear guide frames 7 and 8 on the fixed side. A driving wire 25 is connected to sliders 12 and 13 that are vertically slidable along a guide rail 11 provided on the fixed side between the guide frames 7 and 8.
In the window opening/closing drive device which drives the window plate 4 to open and close up and down via the sliders 12 and 13, the first slider 1 attached to the window plate 4
2, and a second slider 13 that is vertically slidable along the guide rail 11, and the first slider 1
2 is provided with guide protrusions 16 protruding toward the second slider 13 on both the front and rear sides of the guide rail 11, and the guide protrusions 16 are fitted to the second slider 13 so as to be slidable in the inward and outward directions.
A spring 20 is provided between the second slider 13 and the second slider 13 to urge them both inwardly and outwardly apart, and a wire 25 is connected to the second slider 13.

Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment. In FIGS. 1 and 2, a vehicle door 1 of a passenger vehicle or the like has inner and outer panels 2 and 3 provided spaced apart in the width direction of the vehicle. A window plate 4 made of transparent glass or the like is inserted between these two panels 2 and 3 so that it can be raised and lowered, and a drive device 5 that drives the window plate 4 up and down is provided. The window opening 6 above 2 and 3 can be opened and closed.
The window plate 4 is fitted into guide frames 7 and 8 provided at both front and rear ends of both panels 2 and 3 so as to be slidable up and down, and an upper portion connecting the guide frames 7 and 8 with their upper ends. A window opening 6 is formed between the frame 9 and both panels 2 and 3. A guide rail 11 having a U-shaped cross section is vertically attached to the inner panel 2 between the panels 2 and 3 via a bracket 10, and between the guide rail 11 and the lower end of the window plate 4, First and second for raising and lowering the plate 4
Sliders 12 and 13 are incorporated. The first slider 12 has two sliders as shown in FIGS. 3 to 5.
The book is attached to the inner surface of the lower end of the window plate 4 by bolts and nuts 14 for mounting the book and a cover plate 15, and this first slider 12 is provided with a pair of guide protrusions 16 that protrude inwardly in the door's outward and outward directions. ing. The second slider 13 includes a pair of guide holes 17 into which the guide protrusions 16 of the first slider 12 are slidably fitted, and a convex guide portion 18 into which the guide rail 11 is slidably fitted. It includes an L-shaped retaining part 19 that slidably and irremovably clamps the guide rail 11 between the guide part 18B. A coil-shaped panel 20 is provided between the first slider 12 and the second slider 13 to urge them both inwardly and outwardly away from each other in the spring receiving recess 2.
1 and 22 so as to fit therebetween.

The drive device 5 includes a winding drum 23 that is rotatably provided on the inner panel 2 side, and a handle 2 that rotates the winding drum 23 from inside the door 1.
4, and an endless wire 25 wound around a winding drum 23 and connected to the guide portion 18 of the second slider 13 within the guide rail 11, one end of which is connected to both the upper and lower ends of the guide rail 11. A cylindrical flexible wire 26, 2 whose other end is fixed oppositely to the vicinity of the winding drum 23.
7 is slidably fitted inside.

In the above configuration, when the handle 24 is rotated around the drum axis, the winding drum 23 rotates, and the wire 25 that frictionally engages with the handle 24 is driven to wind and is sequentially wound around the winding drum 23. Therefore, the wire 25 on the side to be wound is connected to the slider 1.
2 and 13 are pulled up or down along the guide rail 11, thereby the window plate 4 slides up and down along the guide frames 7 and 8, and the window opening 6 is opened and closed. In this case, the first slider 12 and the second slider 13 are slidable in the outward and outward directions, and the spring 20 is interposed between them. 13 are in pressure contact with the guide rail 11 and slide up and down, so
It is possible to prevent rattling, especially rattling of the window plate 4 with respect to the guide frames 7 and 8. Furthermore, although the window plate 4 and the guide frames 7 and 8 are warped, even if the warp does not match the shape of the guide rail 11, the error can be compensated for by the relative sliding between the first slider 12 and the second slider 13. It can be absorbed by movement and can be opened and closed smoothly without rattling.

Note that the springs 20 may be fitted over the guide protrusions 16, respectively, as shown in FIG.

According to the present invention, the first slider 12 is attached to the window plate 4 and the second slider 13 is slidable up and down along the guide rail 11. A guide protrusion 16 protruding from the second slider 13 side is provided, and this guide protrusion 16 is connected to the second slider 13 side.
A spring 20 is provided between the first slider 12 and the second slider 13 to bias them in the direction of separation from the inside and outside, and a wire 25 is connected to the second slider 13. Since they are connected, the guide rail 11 when opening and closing the window board 4
It is possible to prevent looseness between the window plate 4 and the window plate 4 and the guide plates 7 and 8, and to perform opening and closing operations smoothly and reliably. Also, wire 25 when opening and closing.
Since the second slider 13 to which the opening/closing force is applied is biased toward the guide rail 11 by the spring 20, the relationship between the guide rail 11, the second slider 13, and the wire 25 is always constant, and stable opening/closing can be performed. Ru. Moreover, the first one attached to the window plate 4 side
The slider 12 is provided with a pair of guide protrusions 16 that protrude toward the second slider 13 on both the front and rear sides of the guide rail 11, and the guide protrusions 16 are fitted into the second slider 13, so that the slider 12
Guide protrusion 16 without being restricted by the spacing between 2 and 13.
can be made sufficiently long, and therefore, the fitted state of the guide protrusion 16 to the second slider 13 can be reliably maintained even though the dimension between the guide rail 11 and the window plate 4 is made small and compact.

[Brief explanation of the drawing]

FIG. 1 is a side view of the door showing the first implementation of the present invention, FIG. 2 is a sectional view of the same, and FIG.
FIG. 4 is an enlarged view taken in the direction indicated by the arrows in FIG. 1... Vehicle door, 4... Window plate, 5... Drive device, 7... Guide frame, 11... Guide rail, 1
2...First slider, 13...Second slider, 16...Guide protrusion, 20...Spring, 25...
…wire.

Claims (1)

[Scope of utility model registration request] A window plate 4 is provided so as to be vertically slidable along a pair of front and rear guide frames 7 and 8 on the fixed side.
A drive wire 25 is connected to sliders 12 and 13 that can freely slide up and down along a guide rail 11 provided on the fixed side between them, and the window panel 4 is opened and closed up and down via the sliders 12 and 13 by this wire 25. In a window panel opening/closing drive device configured to drive,
The first slider 12 is attached to the window plate 4, and the second slider 13 is slidable up and down along the guide rail 11. A protruding guide protrusion 16 is provided, and the guide protrusion 16 is fitted into the second slider 13 so as to be slidable in the inner and outer directions, thereby connecting the first slider 12 and the second slider 13.
A slider device for opening and closing a window panel, characterized in that a spring 20 is provided between the slider 13 and a spring 20 that biases both in the direction of inward and outward separation, and a wire 25 is connected to the second slider 13.