KR19980053475A - Door latch structure of the car - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door latch structure of a motor vehicle, and the related art is that the rod of the door is integrated with the latch and the outside handle is clipped to the end of the rod, thereby making assembly difficult and reducing productivity. There was a downside.

Accordingly, the present invention provides an external handle rod 300, 400 having one end coupled to the outside handle 302, 402 by a clip 301, 401; Latches 305 and 405 detachably coupled to the other ends of the outside handle rods 300 and 400 by open clips 306 and 406; The outside handle rods 300 and 400 push the levers 303 and 403 in a rotational and straight motion during the downward movement to open the clip 306 on the outside handle rods 300 and 400. It is a very useful invention that the workability in the assembly line is improved and the weight and price of the door are reduced by configuring the links 304 and 404 for releasing the latch 405 coupled to the 406.

Description

The door latch structure of the car.

In general, in automobiles, in particular small vehicles, the latches of the front and rear doors are integral with the outside handle rods, and the outside handle rods are bracketed and clipped to the outside handles. It is supposed to be fixed.

At this time, if the width of the front door and the rear door is small and difficult to assemble by the operator's hand, there is a problem in the productivity in the line.

1 is a schematic configuration diagram showing a latch structure of a rear door of a conventional vehicle, and FIG. 2 is a schematic configuration diagram showing a latch structure of a front door of a conventional vehicle.

1 and 2, the outside handle rods 100 and 200 which are engaged with the outside handle by a clip and move downward when the outside handle is pulled out; A link (102) for releasing the latch integrated with the outside handle rod (100) by pushing the lever (101) in a rotational movement during the downward movement of the outer handle rod (100) of the rear door; The outer handle rod 200 of the front door is configured as a link 202 for pushing the lever 201 in a rotational movement during the downward movement to release the latch integrated with the outer handle rod 200.

As described above, in the latch of the rear door and the front door of the conventional vehicle, the outside handle (not shown in the drawing) coupled with the outside handle rods 100 and 200 of the rear door and the front door by a clip is firstly used. When pulled out, the outside handle rods 100 and 200 move downward, that is, as shown in FIGS. 1 and 2, downwards in the direction D1.

When the outside handle rods 100 and 200 move downward, the links 102 and 202 transmit a force in the direction D2 to push the levers 102 and 202 to release the latches.

However, in such a conventional compact car, the latch structure of the rear door and the front door is such that the outside handle rod is integral with the latch and the outside handle rod is clipped to the end of the outside handle rod. In this case, if the door width is too small to be assembled by the operator's hand, there is a problem in productivity in the line.

Accordingly, an object of the present invention is to change the structure of the latch in the current small car door, in contrast to the case that the workability in the assembly line or the door width is small in the current compact car in view of the above-described conventional problems. It is to provide a door latch structure of a vehicle that contributes to a slight weight reduction and price reduction.

The object of the present invention as described above is the outside handle rod provided in the front door and the rear door; An outer handle coupled with a clip to an end of the outer handle rod; This can be achieved by configuring a latch that is detachably coupled to the other end of the outside handle rod.

The present invention separates the rods of the front door and the rear door of the small car from the latch and combines the rod with the open handle on the outside handle with a non-fixed clip, and then applies the clip used in the current small car to the lower part in the assembly line. The above object can be achieved by improving workability and reducing the weight and price of the door.

1 is a schematic configuration diagram showing a latch structure of a rear door of a conventional vehicle.

Figure 2 is a schematic configuration diagram showing a latch structure of a front door of a conventional vehicle.

Figure 3 is a schematic configuration diagram showing a latch structure of the front door of the vehicle of the present invention.

Figure 4 is a schematic configuration diagram showing a latch structure of the rear door of the vehicle of the present invention.

Explanation of symbols on the main parts of the drawing

300: outside handle rod 301: clip

302: outside handle 303: lever

304: link 305: latch

306: open clip 400: outside handle rod

401 Clip 402 Outside Handle

Hereinafter, with reference to the accompanying drawings, the technical configuration and operation effects as a preferred embodiment that can effectively achieve the object of the present invention will be described.

3 is a schematic configuration diagram showing a latch structure of a front door of a vehicle of the present invention, Figure 4 is a schematic configuration diagram showing a latch structure of a rear door of a vehicle of the present invention, as shown in the present invention, one end of the clip 301 Outside handle rods 300 and 400 which are engaged with the outside handles 302 and 402 by pulling the outside handles 302 and 402 by pulling the outside handles 402 and 402. Wow; A latch 405 detachably coupled to the other end of the outer handle rod 400 of the rear door by an open clip 406; A link for releasing the latch 405 coupled to the outside handle rod 400 by the open clip 406 by pushing the lever 403 in the rotational movement during the downward movement by the outside handle rod 400 of the rear door. 404; A latch 305 detachably coupled to the other end of the outer handle rod 300 of the front door by an open clip 306; A link for releasing the latch 305 coupled with the open clip 306 to the outside handle rod 200 by pushing the lever 303 in a rotational movement during the downward movement of the outside handle rod 300 of the front door. It consists of 304.

According to the present invention configured as described above, the outside handle rods 300 and 400 of the front door and the rear door are pulled out by pulling the outside handles 302 and 402 coupled with the clips 301 and 401. The handle rods 300 and 400 are moved downward.

When the outside handle rods 300 and 400 are moved downwards, the link 304 of the front door moves straight to push the lever 303 to move the outside handle rod 300 by the open clip 306. The latch 305 coupled to the other end of the) is released.

When the outside handle rod 400 moves downward, the link 404 of the rear door rotates to the right to push the lever 403, thereby opening the outside handle rod 400 by the open clip 406. The latch 405 coupled to the other end is released.

However, the outside handle rods 300 and 400 are separated from the latches 305 and 405 by fixing the outside handles 302 and 402 with the clips 301 and 401. When the open clips 306 and 406 that are currently used in compact cars are applied to the lower portions of 300 and 400, the latches 305 and 405 of the current compact car can be changed and used.

The reason why the clip on the bottom of the outside handle rods 300 and 400 is open rather than fixed is that the outside handles 302 and 402 are combined when the rods 300 and 400 are coupled. It is used to eliminate the gap with the panel.

That is, if the rods 300 and 400 are fixed with both clips, the tolerances of the rods 300 and 400 and the tolerances of the outside handles 302 and 402, the latches 305 and 405 Due to the tolerance of the rod mounting portion of the outside handle 302, 402 may be floating in appearance, and may not be mounted when the rod 300, 400 is short, as described above, It is to use an open clip 306, 406 rather than a fixed.

As described above, the present invention separates the rods 300 and 400 of the front door and the rear door of the small vehicle from the latches 305 and 405 so that the outside handle rods are provided on the outside handles 302 and 402. By combining the 300 and 400 with the non-fixed open clip 306 and 406, the clip used in the current compact car is applied to the lower side, thereby improving workability in the assembly line and increasing the weight of the door. And the price is down.

As described above, the present invention separates the rods of the front door and the rear door of the small car from the latches, and combines the rods with the open handle instead of the fixed type in the outside handle part, and then uses the clip used for the current small car at the bottom. It is a very useful invention that the application improves workability in the assembly line and lowers the weight and price of the door.

The present invention relates to a door latch structure of a vehicle, and more particularly, to separate the rods of the front door and the rear door of the small car from the latch and to engage the rods in the outside handle portion with an open clip rather than a fixed type, The present invention is to provide a door latch structure of a vehicle by applying a clip used in a small vehicle to improve workability on the assembly line and to lower the weight and price of the door.

Claims (1)

An outside handle rod 300 and 400 having one end coupled to the outside handle 302 and 402 by clips 301 and 401; Latches 305 and 405 detachably coupled to the other ends of the outside handle rods 300 and 400 by open clips 306 and 406; and the outside handle rods 300 and (405). The latch 405 coupled with the open clips 306 and 406 to the outside handle rods 300 and 400 by pushing the levers 303 and 403 in a rotational and straight motion during the downward movement. The door latch structure of the vehicle, characterized in that consisting of links 304, 404 to release.