JPH0737965Y2 - Backdoor of freight passenger car - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a back door of a vehicle that also serves as a passenger such as a light van vehicle or a wagon vehicle.

2. Description of the Related Art Conventionally, there are two types of back doors for cars that are used as both passengers and passengers: the double door type and the diagonal up / down type.The latter type has a rear glass hatch on the upper half of the door. There was a structure that could be rotated in any direction.

In addition to the problems to be solved by the invention, in the conventional one, apart from the gas spring for supporting the open state of the rear door, the opening and closing rotation of the rear glass hatch is performed between the edge frame of the back door and the glass hatch. Since the gas spring installed on the above is used, the cost becomes high, and when the rear glass hatch is opened and the work is done, there is only one piece of glass fitted, and the gas spring extended to open the glass interferes. There was a drawback.

The present invention is intended to divide a glass hatch into a plurality of foldable parts, eliminate gas springs, reduce production costs, and facilitate the work of loading and unloading luggage.

Means for Solving the Problems The present invention forms a window hole (4) in a back door (3) which is pivotally supported in a rear opening (2) of a vehicle body (1), and the window hole (4) is formed. Guide rails (5) are provided on both side edges of the guide rail (5) in the vertical direction, and a plurality of notches (5b) are formed along the inner guide edge (5a) of the guide rail (5) so that the rollers (9) can move in and out. Then, a roller receiving part (5c) into which the roller (9) can be fitted / disengaged is provided near the vehicle interior so as to communicate with each notch (5b), and a plurality of transparent blocking pieces (6) are vertically arranged. To form a transparent blocking plate (7), and the upper edge (6a) of the earliest transparent blocking piece (6) is connected to the window hole (4). The upper edge (4a) is rotatably supported by a hinge (8), and the upper and lower edges (6a) of other transparent blocking pieces (6) are provided with arms (10) on both sides of the lower edge (6a). Journaled La (9), in which the rollers (9) consisting fitted rollably the guide rail (5) within.

The roller receiving portion (5c) is formed with a sufficient depth such that the fitted roller (9) does not easily fall off. Further, as the transparent blocking piece (6), transparent divided glass or a synthetic resin plate is used.

In the figure, (11) is a pin that pivotally supports the roller (9) on the arm (10), and (12) is a foldable connection of a plurality of blocking pieces (6) constituting the blocking plate (7). The hinge, (13) is the final blocking piece (6) on the lower edge (6b) of the window hole (4) when the blocking plate (7) is expanded to close the window hole (4). It is a locking device provided for fixing. (14) is a gas spring installed between the vehicle body (1) and the back door (3).

Operation Since the present invention is configured as described above, when the transparent blocking member (6) is pushed when opening, the blocking plate (7) is gradually folded around the hinge (8) and the hinge (12). At the same time, the roller (9) rolls upward along the guide rail (5), and the window hole (4) is gradually opened. At this time, the roller (9) pivotally supported by the blocking piece (6) rolls in the guide rail (5), and the roller (9) reaching the cutout (5b) passes through the cutout (5b). Since it is engaged with the roller receiving portion (5c) and stopped, the folding operation of the blocking plate (7) also stops, and the entire window hole (4) is opened.

When the window hole (4) is closed, contrary to the above, the final visibility blocker (6) is slightly pushed up in the bending direction to remove the roller (9) from the roller receiving portion (5c) and guide rail. Put it on the orbit of (5) and push down the final visibility blocking piece (6) in this state, and the hinge (8) and hinge (1)
The roller (9) rolls along the guide rail (5) at the same time as the roller (9) is rotated around the center (2), the transparent blocking piece (6) is expanded, and the window hole (4) is closed.

According to the present invention, according to the present invention, the shielding piece is bent and opened and closed without using a conventional gas spring for opening and closing the transparent shielding piece. The production cost can be reduced compared to the one that uses a gas spring, and at the same time there is no obstacle when opening and closing, and there is no opening and closing of the rear door. It is easy to do, and the air inside the passenger compartment can be easily replaced, which is useful for cleaning.

Further, since the roller provided at the lower edge of the blocking piece is fitted into the roller receiving portion to keep the bent state of the blocking piece, the bent state can be surely maintained and the lower part of Even if the blocking piece is touched by a hand, the roller will not easily come off the roller receiving part and the blocking plate will not be closed, and the work can be reliably continued. You can work safely without the risk of pinching your hands or fingers between the edge and the upper edge of the back door.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a perspective view of a wagon vehicle with a back door partially opened as seen from the rear, and FIG. 2 is a wagon vehicle with the glass hatch partially opened as seen from the rear. FIG. 3 is a perspective view, FIG. 3 is a cross-sectional view showing the relationship of the operation of the roller and the blocking piece with respect to the rail, and FIG. 4 is an enlarged side view of an essential part in a state where the roller is engaged with the roller receiving portion of the rail. The line shows the state in which the roller is removed from the roller receiving portion. FIG. 5 is a cross-sectional plan view taken along the line AA of FIG. Reference numeral: 1 ... Vehicle body, 5b ... Notch portion 2 ... Rear opening portion, 5c ... Roller receiving portion 3 ... Back door, 6 ... Blocking piece 4 ... Window hole, 6a ... Upper edge 4a ... … Top edge, 6b …… Lower edge 5 …… Guide rail, 7 …… Blocking plate 5a …… Inner guide edge, 8 …… Hinge 9 …… Roller, 12 …… Hinge 10 …… Arm, 13 …… Locking device 11 …… pin, 14 …… gas spring

Claims (1)

[Scope of utility model registration request] 1. A window opening (4) is formed in a back door (3) which is rotatably supported by a rear opening (2) of a vehicle body (1), and a vertical direction is formed on both side edges of the window opening (4). The guide rail (5) is provided on the guide rail (5), and the notch (5b) is sized to allow the roller (9) to move in and out along the inner guide edge (5a) of the guide rail (5).
Roller receiving portions (5c) into which the rollers (9) can be inserted / removed are provided so as to communicate with the respective notch portions (5b) near the vehicle interior, and a plurality of transparent blocking pieces (6 ) Are foldable in the vertical direction to form a transparent blocking plate (7), and the upper edge (6a) of the first transparent blocking piece (6) is connected to the window hole (6). The upper edge (4a) of 4) is rotatably supported by a hinge (8), and arms (10) are provided at both ends of the lower edge (6b) of another transparent blocking piece (6). A back door for a passenger and passenger car, characterized in that a roller (9) is pivotally supported, and these rollers (9) are rotatably fitted in the guide rail (5).