JPS6296132A - Car back door - Google Patents

Abstract

PURPOSE:To make it easy to load an unload large size luggages and utilize a trunk room effectively, by forming a back door to cover the upper side of the trunk room including a rear window, and a luggage door to cover only the opening of the trunk room. CONSTITUTION:A back door 14 is pivotted at the roof end 17 of the car body 10 by a hinge 16 to cover the rear slope including the rear window 13 and the portion responding to the upper side of the trunk room 12 of a trunk 11. On the upper portion of the trunk room 12, a luggage door 15 is pivotted at the back door 14 by a hinge 19 to cover only the opening 18 of a nearly rectangular form. In such a structure, small luggages can be loaded and unloaded by opening only the luggage door 15, while large size luggages can be loaded and unloaded by expanding the opening through opening the back door 14 too. Thereby, the trunk room 12 can be utilized effectively.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a back door for loading and unloading luggage into the trunk of a passenger vehicle, such as a sedan type vehicle.

As shown in Figure 5, the body of a passenger car for the deaf, such as a sedan type car, has an engine room (1) in the front that houses the engine, and a passenger compartment (2) in the center where the passengers get in. It is divided into three sections: a trunk room (3) at the rear, and a rear trunk room (3) for storing luggage.

In the above-mentioned type of automobile, luggage is taken in and out of the trunk room (3) through a luggage door (4) that opens upward on the upper surface of a projecting portion at the rear of the body.

(``Let's take it.'' Modern passenger cars have responded to demands for improved comfort and increased luggage storage capacity by separating the passenger compartment (2) and trunk room (3) from the backrest of the rear seat (5). Therefore, the trunk room (3) is currently extended to the back side of the lower proximal end of the rear window (7).

Therefore, the opening (8) of the luggage door (4) is smaller than the luggage compartment (3).
Although it is sufficient for loading and unloading small items such as 1-rank and hang items, it is insufficient for loading and unloading larger items, and the trunk room cannot be used effectively.

Furthermore, the size and shape of the luggage door (4) are restricted due to the structure and design of the passenger car body, so it cannot be made carelessly large, and therefore, there is still no effective solution to the above problem. No measures have been taken.

The present invention has two advantages over the above-mentioned problems, and allows loading and unloading of luggage into and out of the trunk room based on the size, shape, or ff1f of the luggage.
Specifically, in a passenger car that has a trunk room independent of the passenger compartment in the rear part of the vehicle body, the back door formed in the rear part of the vehicle body and the luggage door formed in this back door. The back door has a size and shape that includes a rear window on the rear rear side of the vehicle body and covers the upper part of the trunk room, and the luggage door is an opening formed in the part of the back door located above the trunk room. This is a back door of an automobile that has the dimensions and shape to cover the interior of the vehicle.

1. The back door of an automobile according to the present invention includes a back door having a size and shape that includes a rear window on the rear rear side of the vehicle body and covers an upper part of a trunk room, and an opening formed in a portion of the back door located above the trunk room. The luggage can be stored in or taken out from the luggage compartment by opening and closing the size and shape of the case and the gauge door, respectively, depending on the size and quantity of luggage.

Figures 1 to 4 show an embodiment of a back door for an automobile according to the present invention.

In the drawing, (10) is the body of a sedan type automobile, (11) is a trunk part formed at the rear of the body (10) and has a trunk room (12) inside, and (13) is a trunk part formed at the rear of the body (10).
) indicates a rear window disposed at the rear rear surface of the body (10), (14) indicates a back door formed at the rear of the body (10), and (15) indicates a luggage door formed at the back door (14).

The back door (14) is a riff on the body (10).
It is formed over the rear inclined surface including the window (13) and the part corresponding to the upper surface of the trunk room (12) of the F-chink part (11), and this back door (14)
The upper end of the body (10) is pivotally connected to the roof end (17) of the body (10) by a hinge (16) (16).

As shown in FIG. 4, the back door (14) is an integral member made by welding and joining two outer and inner panels that are press-formed into a predetermined shape.
2) The part located on the top surface has a roughly rectangular opening (
18) is formed, and the luggage door (15)
is the back door (1) so as to cover this opening (18).
4).

The luggage door (15) is the back door (14).
) has a 5-dimensional shape that corresponds to the top surface of the luggage compartment (12), and this luggage door (15
) is pivotally attached to the front side of the opening (18) of the back door (14) by hinges (19) (19).

That is, the back door (14) is attached to the body (10) so that it can be opened and closed, and the luggage door (15) is attached to the back door (14) so that it can be opened and closed. ) and luggage door (
15) is closed, the rear window (13) of the back door (14) and its periphery, and the luggage door (
15) is now exposed.

In addition, reference numbers (20> (20), (21>(
21) are the body (10) and backdoor (14), respectively.
and between the back door (14) and the rough gauge door (15)
) is a device for assisting the opening operation of the back door (14) and luggage door (15) and maintaining the open position.

In the above configuration, small luggage such as trunks and bags can be stored in the trunk room (12) or the trunk room (
12), as shown in Figure 2, open the luggage door (15) with the back door (14) closed.
) only open.

In this state, the trunk, bags, and other small items are removed from the opening (18) of the back door (14) in the trunk room (12).
) or take it out from the trunk (12).

On the other hand, luggage larger than the above-mentioned trunks, bags, etc., such as golf bags, etc., can be stored in the trunk room (12).
When storing the vehicle in the vehicle or taking it out from the trunk (12), as shown in Figure 3, open the back door (14) with the luggage door (15) closed and open the rear opening (22) of the body (lO). ), large luggage such as the golf bag can be stored in or taken out from the trunk room (12).

In addition, the trunk room (12) stores large luggage such as the golf bag mentioned above and small luggage such as trunks and bags, and if you want to take out only the trunk, bag, etc. As described above, the luggage door (15) can be opened as shown in FIG. 2, and the bag can be taken out through the opening (18) of the back door (14).

As explained above, the hack door for an automobile according to the present invention includes a back door having a dimension and shape that includes a rear window at the rear of the rear of the vehicle body and covers the upper part of the trunk, and a back door located above the trunk of the back door. The luggage door that covers the opening formed in the position can be opened and closed independently, so large luggage can be stored in the luggage compartment by opening the hack door and small luggage by opening the luggage door. Alternatively, it can be taken out from the trunk room, and therefore, according to the present invention, it is extremely rational and practical that the back door or luggage door can be appropriately selected and opened depending on the size and amount of luggage to take the luggage in and out of the trunk compartment. A backdoor can be provided.

[Brief explanation of drawings]

1 to 4 show an embodiment of the back door of an automobile according to the present invention, FIG. 1 is a rear perspective view of the automobile including the back door, and FIG. 2 is a state in which the crawler/no-gauge door is opened. FIG. 3 is a perspective view showing the back door in an open state, and FIG. 4 is an enlarged perspective view of the main part of the back door. FIG. 5 is a schematic side sectional view for explaining problems in conventional automobiles. (10)--Body, (12) Mountain trunk room, (
13) - Rear window, (14) - Back door, (15) - Luggage door, (18) - Back door opening. Patent applicant Daihatsu Motor Co., Ltd. 1st U
2J Figure 2 Figure 3 Figure 5 Figure 4

Claims (1)

[Claims] (1) A passenger car that has a trunk room at the rear of the vehicle body, independent of the passenger compartment, consists of a back door formed at the rear of the vehicle body and a luggage door formed at this back door, and the back door is located at the rear of the rear rear of the vehicle body. The automobile has a size and shape that includes a window and covers an upper part of the trunk, and the luggage door has a size and shape that covers an opening formed in a portion of the back door located above the trunk. backdoor.