KR19980039662A - Vehicle back door with independently openable auxiliary door - Google Patents

Abstract

The present invention relates to a back door for a vehicle having an auxiliary door that can be opened and closed independently. The back door (1), which is hinged to the upper part of the roof panel and opened upward, is opened to a predetermined size, and a general push lock (3) is provided below. In addition, an opening hole 1a having a circular hinge pin hole 1b is formed on both sides of the upper side, and the small auxiliary door 2 is fastened, and the auxiliary door 2 is hinged of the opening hole 1a. Hinge pins (2a) protruding on both sides of the upper end portion to be coupled to the pinhole (1b), hooks (2b) protruding in the shape of the arrowhead to the lower end portion is coupled to the push lock (3), and a handle provided to a predetermined portion (2c), etc., if the space in the rear part is narrow and the back door (1) cannot be opened, the small auxiliary door (2) can be opened to unload or load the loaded luggage.

Description

Vehicle back door with independently openable auxiliary door

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle backdoor, and more particularly, to a vehicle backdoor having an independently openable auxiliary door that can load or unload a baggage even in a narrow space.

In general, four-wheel drive cars or van-type cars are equipped with a back door to allow passengers to climb up and down as well as load and unload from the rear. Such back doors are usually hinged around one side of the rear body. It is opened or it is hinged around the loop to be opened upward to bring convenience.

However, the back door as described above is formed to correspond to the width or height of the shielding, if there is a small space in the rear portion of the vehicle is inconvenient to be able to open the back door.

Therefore, the present invention was invented to solve the inconvenience as described above, and can be opened or unloaded inside the baggage even in a narrow space where the back door cannot be opened. The object is to provide a vehicle backdoor with possible auxiliary doors.

1 is a perspective view of a vehicle rear portion showing a state in which the back door is opened with an auxiliary door independently openable and open according to the present invention.

Explanation of symbols for main parts of the drawings

1-backdoor, 1a-opening

1b-hinge pin hole, 2-auxiliary door

2a-hinge pin, 2b-hook

2c-handle, 3- pushlock

4-cylinder,

In order to achieve the above object, the present invention provides a small auxiliary door by opening a predetermined part of the back door, and the auxiliary door has a hinge defect on one side and a hook to the opposite part which is hinged to the back door. It is configured to engage with the provided push lock.

Accordingly, when the rear door is narrow and the back door cannot be opened, the small auxiliary door is opened to unload or load the loaded luggage.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 shows a perspective view of the rear end of the vehicle showing a state in which the back door having an auxiliary door independently openable and open according to the present invention, which is hinged to the upper part of the roof panel is opened in the back door (1) Opened to a predetermined size and provided with a general push lock (3) at the bottom and an opening hole (1a) having a circular hinge pin hole (1b) on both sides of the upper side is formed to fasten the small auxiliary door (2) The auxiliary door 2 has hinge pins 2a protruding from both sides of the upper end portion so as to be coupled to the hinge pin holes 1b of the opening hole 1a, and protrude in the shape of an arrowhead toward the lower end portion of the push lock 3. It is composed of a hook (2b) coupled to, and a handle (2c) provided in a predetermined portion.

Here, the auxiliary door (2) is supported by the cylinder (4) to prevent the phenomenon of moving downward by its own weight when open.

Accordingly, when the rear part of the vehicle is close to the rear object and the back door 1 cannot be opened, the handle 2c of the auxiliary door 2 provided in the back door 1 is held up and the hook 2b is lifted up. It is released from the push lock (3) is raised up through the hinge pin (2a) to open the auxiliary door (2), at this time the cylinder (4) is extended together with the opening of the auxiliary door (2) of the auxiliary door (2) Support the load.

On the other hand, if you want to close the auxiliary door (2) to grab the handle (2c) portion and pushed down the cylinder as opposed to the above-described operation and while pressing the hinge pin (2a) as the intermediate rotation of the push lock (3) Fuku ( 2b) is inserted and fixed.

As described above, according to the present invention, a small auxiliary door is provided to open and hinge a predetermined portion of the back door. When the rear door is too narrow to open the back door, a small auxiliary door is opened to unload the load. When loading, there is an effect that improves the convenience.

Claims (1)

The back door (1) hinged to the upper part of the roof panel and opened to the upper part is opened to a predetermined size and has a general push lock (3) at the bottom thereof, and an opening having circular hinge pin holes (1b) on both sides of the upper part. The hole 1a is formed so that the small auxiliary door 2 is fastened through the cylinder 4, and the auxiliary door 2 is connected to the hinge pin hole 1b of the opening hole 1a. Independent opening and closing consisting of a hinge pin (2a) protruding on both sides, a hook (2b) is projected in the shape of an arrowhead to the lower end portion coupled to the push lock (3), a handle (2c) provided in a predetermined portion, etc. Car back door with possible auxiliary doors.