JP3019318U - Electric windows for cars - Google Patents

Abstract

(57) [Summary] [Purpose] Electric windows of automobiles that can be operated manually. [Structure] A protruding step is provided at the end of the rotating shaft of the electric motor that drives the electric window, and the rotary shaft sleeve is solidified. Put on,
Install a flexible sleeve between the joint and the inner door panel joint.The other end of the inner door panel joint is normally covered with one rubber plug.When the electric window fails, remove the rubber plug and attach the steel wire rotary shaft of the manual handle to the inner It is inserted into the door panel joint and flexible sleeve, the square shaft body of the tail end of the steel wire rotary shaft and the square hole of the rotary shaft sleeve are fitted, and the electric window rotary shaft can be driven by the rotation of the manual handle. The electric window of the car made possible.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a type of electric window for an automobile, and more particularly to an electric window that can be opened and closed with a spare window handle even when a failure occurs in the electric mechanism.

[0002]

[Prior art]

 The opening and closing structure of the automobile window using the wind handle is now gradually replaced by the electric mechanism. As shown in FIG. 1, the electric window is transmitted to a gear 30 by a shaft 20 of an electric motor 10 and further transmitted to a sector gear 40, and is moved up and down by an ascending / descending arm 50 which is connected to the window. It opens and closes. The structure is convenient for the driver to open and close by simply pressing a push button, but if the electric motor 10 fails, the window 60 cannot be opened and closed, which is inconvenient and annoying. Caused. For example, on a cold day such as winter, when the rain and wind opened the window into the car, it caused unprecedented trouble and damage. If such a window cannot be opened or closed under hot weather, it will not be possible to cool the air conditioner during operation, or the cold air compressor will be operated continuously without exhausting the energy source. Will be shortened. In addition, because the windows could not be closed, they were stolen when parking, and on the other hand, they could not be opened, which made it inconvenient to ask for directions and pay at toll gates. In order to solve this problem, the motive of the present invention was to simply add an electric window to a manual wind handle so that it would not be necessary to worry if a failure occurred in the electric window.

[0003]

[Problems to be solved by the device]

 The object of the present invention is that a manual window opening / closing device consumes a lot of power for operating a wind handle, and various drawbacks such as failure to open / close due to a failure of an electric window are taken into consideration. An object is to provide an electric window having a method.

[0004]

[Means for Solving the Problems]

 The motor vehicle electric window of the present invention has one rotary shaft sleeve, one joint, one flexible sleeve, one inner door panel joint and one handle connected to the steel wire rotary shaft, and the rotary shaft sleeve is mounted on the motor rotary shaft. The joint is fixed to the motor bearing casing, the inner door panel joint is attached to the hole made in the inner door panel of the car door, and the flexible sleeve is connected between the joint and the inner door panel joint. When a failure occurs in the electric window, the steel wire rotary shaft of the handle is inserted into the flexible sleeve and fitted with the rotary shaft sleeve, and the rotation of the handle drives the motor rotary shaft to open and close.

Further, there is provided a rubber plug which is composed of an integrally molded head part and a protruding plug part, which closes the inner door panel joint in normal times and which is removed when the handle is required to be used.

The electric motor rotating shaft is provided with one protruding step, and the rotating shaft sleeve is fixed to the protruding step and installed in the joint.

The rotating shaft sleeve is provided with a square hole or a polygonal hole, and the tail end of the steel wire rotating shaft of the handle is provided with a corresponding rectangular shaft or a polygonal shaft member. When the steel wire rotation shaft transmits, the rotation force transmitted by the steel wire rotation shaft rotates the motor rotation shaft, which in turn opens and closes the electric window.

[0008]

[Action]

 According to the present invention, a protruding step is provided at the end of the rotary shaft of the electric motor for driving the electric window to solidify the rotary shaft sleeve, and the joint is fixed to the electric motor bearing casing. Install a joint and a flexible sleeve between the above joint and the inner door panel joint.The other end of the inner door panel joint is normally covered with a rubber plug, and when a failure occurs in the electric window, the rubber handle is removed to remove the manual handle. The steel wire rotary shaft is pierced into the inner panel joint and flexible sleeve, the square shaft body of the steel wire rotary shaft and the square hole of the rotary shaft sleeve are fitted, and the manual handle is rotated to rotate the electric wind rotary shaft. It is an electric window for automobiles that can be driven and can be opened and closed manually.

[0009]

【Example】

 In the present invention, one protruding step 201 is added to the end of the electric motor rotating shaft 20 of the electric window, and one hole 701 is formed in the inner door panel 70 (Fig. 1 shows a general electric window. The projecting step 201 at the end of the rotary shaft 20 of the present invention and the hole 701 of the indoor panel 70 are particularly described therein.

Please refer to FIG. The components of the present invention include a rotary shaft sleeve 1, a joint 2, a flexible sleeve 3, an inner door panel joint 4, a rubber stopper 5 and a handle 6.

One end of the rotary shaft sleeve 1 is a circular hole 11, and the other end is a square hole 12 or a polygonal hole.

The joint 2 is a circular tube body, and a thread 21 is provided on the outer wall of the negative end thereof.

Nuts 31 and 32 are provided at both ends of the flexible sleeve 3.

The inner door panel joint 4 is provided with a flange 41 at one end of the tubular body and a thread 42 on the outer wall of the tubular body.

The screw thread 21 of the joint 2 and the screw thread 42 of the inner door panel joint 4 described above are fitted with the nuts 31 and 32 at both ends of the flexible sleeve 3.

The rubber plug 5 is composed of an integrally molded head portion 51 and a protruding plug portion 52.

In the handle 6, one steel wire rotating shaft 62 is connected to the center of the turntable 61, and the one handle 63 penetrates the handle 63, and packing 64 is attached to both end faces of the handle 63 for compensation. The steel wire rotary shaft 62 is provided with a square shaft body 65 or a polygonal shaft body corresponding to the square hole 12 or the polygonal hole of the rotary shaft sleeve 1 at the tail end of the steel wire rotary shaft 62.

As shown in FIG. 3, when assembling the present invention, the projecting step 201 of the electric motor rotating shaft 20 of the electric window is inserted into the circular hole 11 of the rotating shaft sleeve 1, fastened with the countersunk screw 13, and the joint. 2 is fitted in the motor bearing 101 and then fastened with the screw 22, that is, the rotary shaft sleeve 1 is installed in the joint 2. When the electric window electric motor is operating normally, the rotary shaft sleeve 1 rotates along with the electric motor rotary shaft 20 and does not affect the electric opening / closing operation of the electric window. When a failure occurs in the electric window motor 10, the rotary shaft sleeve 1 receives the rotational force of the handle 6 and transmits it to the rotary shaft 20 to rotate the rotary shaft sleeve 1 to assist opening and closing of the electric window.

The inner door panel joint 4 described above is attached to the hole 701 of the inner door panel 70 of the door and fastened with the nut 43, and the flexible sleeve 3 is connected to the joint 2 and the inner portion by using the nuts 31 and 32 at both ends thereof. Stiff between the door panel joints 4. The inner door panel joint 4 is normally covered with a rubber stopper 5 so as not to spoil the aesthetic appearance of the inner surface of the door and prevent foreign matter from entering.

When a failure occurs in the electric motor 10 of the electric window and it becomes necessary to open and close the window, first, the rubber plug 5 is removed, and further the handle 6 is used to attach the steel wire rotating shaft 62 to the inner door panel joint 4. It is inserted into the flexible sleeve 3 and the rectangular shaft body 65 at the tail end of the steel wire rotating shaft 62 and the rectangular hole 12 of the rotating shaft sleeve 1 are fitted. When the handle 63 of the handle 6 is grasped and the turntable 61 is rotated by the other hand, the electric motor rotary shaft 20 is driven via the steel wire rotary shaft 62 and the rectangular shaft body 65 at its tail end. You can open and close the window.

In the embodiment, the projecting step of the electric motor rotating shaft 20 may be provided at either the upper end or the lower end, and the rotating shaft sleeve 1 may be inserted into the insertion hole again. Alternatively, the square shaft 65 at the tail end of the steel wire rotary shaft 62 corresponding to the square hole 12 of the rotary shaft sleeve 1 may be replaced with a male / female member in the embodiment.

[0022]

[Effect of device]

 The electric window of the motor vehicle of the present invention is provided with a protruding step at the shaft end of the electric motor of the electric window, and the rotary shaft sleeve and the flexible sleeve are connected to the electric motor bearing casing, which are provided inside the inner door panel. Without affecting the appearance and space of the vehicle, it is operated by an electric push button in normal times to open and close, and when a failure occurs, the handle of the present invention is attached and the structure can be rotated to open and close. By this, the use effect of the general electric window currently used is compensated, and the expected use effect is achieved, and two operation methods, electric and manual, are achieved together.

[Brief description of drawings]

FIG. 1 is a perspective view of a general electric window, in which a projecting step 201 added to a motor rotating shaft and a hole 701 provided in an inner door panel correspond to the present invention.

FIG. 2 is an exploded perspective view of the present invention.

FIG. 3 is a sectional view of the present invention after assembly.

[Explanation of symbols]

10 ... electric motor 20 ... electric motor rotating shaft 201.
..Protruding steps 70 ... Inner door panel 701 ...
・ Hole 1 ・ ・ ・ Rotating sleeve 2 ・ ・ ・ Joint
3 ... Flexible sleeve 4 ... Inner door panel joint 5 ... Rubber plug 6 ... Handle 11 ... Circular hole 12 ... Square hole 21 ... Screw thread 31, 32 ...
..Nuts 41 ... Flanges 42 ... Threads
51 ... Head part 52 ... Plug part 61 ... Rotating plate 62 ... Steel wire rotating shaft 63 ... Grip 64 ... Packing 65 ... Rectangular shaft body 13.
..Screws 101 ... Motor bearings 22 ... Screws
43 ... Nut

Claims (4)

[Scope of utility model registration request] 1. A rotary shaft sleeve, a joint, a flexible sleeve, an inner door panel joint, and a handle connected to a steel wire rotary shaft, wherein the rotary shaft sleeve is consolidated on an electric motor rotary shaft.
The joint is fixed to the motor bearing casing, the inner door panel joint is attached to the hole drilled in the inner door panel of the car door, the flexible sleeve is connected between the joint and the inner door panel joint, and the electric window breaks down. At this time, the steel wire rotary shaft of the handle is inserted into the flexible sleeve and fitted with the rotary shaft sleeve, and the rotation of the handle drives the rotary shaft of the electric motor to open and close the electric window. 2. The automobile according to claim 1, further comprising a rubber plug which is composed of an integrally-molded head part and a protruding plug part, which closes the inner door panel joint in a normal state, and which is removed when the handle is required to be used. Electric window. 3. The electric window for an automobile according to claim 1, wherein the electric motor rotating shaft is provided with one protruding step, and the rotating shaft sleeve is fixed to the protruding step and installed in a joint. 4. The rotary shaft sleeve is provided with a square hole or a polygonal hole, and the tail end of the steel wire rotary shaft of the handle is provided with a corresponding square shaft or a polygonal shaft body.
An electric window for automobiles in which the steel wire rotating shaft is inserted into the flexible sleeve to form a phase fit with each other, and the rotating force transmitted by the steel wire rotating shaft rotates the electric motor rotating shaft to open and close the electric window.