JP2567833Y2 - Curtain opening and closing device - Google Patents

Description

[Detailed description of the invention] [Industrial applications]

The present invention relates to a vehicular curtain opening / closing device.

[0002]

2. Description of the Related Art A curtain opening / closing device attached to a vehicle window is provided with curtain hooks attached at predetermined intervals along an upper edge and a lower edge of a curtain fabric along an upper edge and a lower edge of the vehicle window. The curtain runner guided by the installed curtain rail locks and opens and closes. Also, an automatic opening and closing device using a linear motor as a power source for opening and closing the curtain has been developed. As shown in FIG. 5, the linear motor main body a is normally fixed to the inner panel b of the vehicle along the lower part of the vehicle window. A curtain runner running groove d is formed integrally with the outer rail c of the linear motor main body a so that the curtain runner e runs. Then, the curtain hook g attached to the curtain runner e is attached to the curtain fabric f.
To the lower edge at a predetermined interval. A curtain hook h attached to the open / close end of the curtain fabric f is connected to an arm j formed integrally with the mover i of the linear motor.

[0003]

However, in the curtain opening / closing device having the above structure, when the curtain fabric f is pulled and closed, the linear motor body a is hidden behind the curtain fabric f and cannot be seen, but the curtain fabric f is pushed in. In the open state, the linear motor main body a appears and can be seen from the passenger compartment side. For this reason, the interior of the vehicle cannot be arranged in a simple design, and the appearance is impaired. In addition, since the traveling portion of the linear motor body a appears directly in the vehicle interior,
There is a risk of inadvertent contact. The present invention has been made to solve the above problems, and has as its object to provide a curtain opening / closing device in which a curtain rail does not directly appear in a vehicle interior.

[0004]

A curtain opening / closing device according to the present invention for achieving the above object is a curtain opening / closing device having a curtain rail disposed along an upper edge and a lower edge of a vehicle window. The curtain rail on the lower edge side is stored and fixed in the trim at the lower part of the window, and the upper end of the curtain runner provided with the traveling roller guided by the curtain rail,
The present invention is characterized in that a curtain hook is locked by projecting from a running groove formed in the trim, and a stopper is provided at a lower end of the trim to abut on a lower surface of the curtain rail when the curtain runner tilts.

[0005]

In the curtain opening / closing device having the above construction, the curtain rail is housed and fixed in the trim below the vehicle window and does not appear directly in the vehicle interior. Also, while guiding the traveling roller provided on the curtain runner by the curtain rail, projecting the upper end of the curtain runner from the traveling groove of the trim, providing a stopper at the lower end abutting the lower surface of the curtain rail, Prevent the curtain runner from rotating.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a sectional view of a required portion. Vehicle window (not shown)
Trim 1 is installed at the lower part of. On the lower surface of the trim 1,
The case 2 is formed to house the linear motor body 3. Then, the linear motor main body 3 is fixed to the case 2 with mounting screws 4 inserted into both ends thereof.

The outer rail 5 of the linear motor body 3 is
The yokes 8, 9 are fixed to the upper and lower horizontal walls 6, 7 by integral molding with an aluminum mold. An inner rail 10 is provided on an upper side of a yoke 9 fixed to a lower side, and a mover coil 11 is mounted so as to run freely. Inside the inner rail 10, a plurality of permanent magnets 12 are
In the longitudinal direction, which is the running direction of, the adjacent magnetic poles are arranged in reverse. Also, on the upper yoke 8, an overhead wire 15 with which a pair of power supply brush pieces 13 and 14 provided on the mover coil 11 are in sliding contact is arranged. A power supply pattern for switching the power supply direction to the mover coil 11 as the vehicle travels
(Not shown). The mover coil 1
1. The effective winding portion (not shown) of the mover coil 11 which is supplied with power by switching the dimensions of the permanent magnet 12 via the overhead wire 15.
Then, it is determined that a force based on Fleming's left-hand rule always acts in the traveling direction.

The mover coil 11 is integrally formed with a push-pull curtain runner 11a. The upper end of the push-pull curtain runner 11a protrudes from the running groove 1a formed in the trim 1. A guide rail 16 is formed integrally with one end of the upper horizontal wall 6 of the outer rail 5. The guide rails 16 guide the traveling of a predetermined number of curtain runners 17,
A roller 19 rotatably supported on a horizontal shaft 18 substantially at the center of each curtain runner 17 is run. Each upper end of each curtain runner 17 protrudes from the running groove 1a, and a stopper 20 protrudes horizontally at each lower end.
Is provided. The stopper 20 abuts on the lower surface of the guide rail 16 when the curtain runner 17 is tilted, and prevents the curtain runner 17 from rotating (FIG. 3).

One end of a curtain hook 21 is inserted into and held at the upper end of each of the push-pull curtain runner 11a and each of the curtain runners 17. The other end of each curtain hook 21 is locked by a locking portion 23 attached to the lower edge of the curtain fabric 22 at a predetermined interval. The upper end of the curtain fabric 22 is suspended by a curtain runner guided by a curtain rail (not shown).

The operation of the embodiment having the above configuration will be described. As shown in FIG. 2, when the curtain is opened, when the mover coil 11 is moved in the opening direction, the push-pull curtain runner 11 a advances while pulling in the open / close end of the curtain fabric 22 and comes into contact with the adjacent curtain runner 17. . Then, the curtain runners 17 come into contact with each other one after another, and the curtain fabric 22 is pushed into one end to open the curtain. When closing the curtain, the mover coil 11 is used.
Is moved in the closing direction opposite to the above, the push-pull curtain runner 11a pulls out the open / close end of the curtain fabric 22. The curtain runners 17 are pulled out one after another by the drawn out curtain fabric 22, and the curtain is closed.

The above-described curtain opening / closing device includes a roller 1 that guides a curtain runner 17 and travels in a guide rail 16.
9, the curtain opening / closing operation can be performed smoothly. Further, even if an external force acts on the curtain fabric 22, the curtain runner 17 can be tilted to the right and left by a predetermined angle, so that the action of the external force is reduced to prevent the curtain fabric 22 from being broken or the linear motor body 3 from being damaged. Can be prevented. The curtain runner 17 can be applied to a manual curtain opening / closing device as shown in FIG.

[0012]

[Effect of the Invention] The curtain opening / closing device of the present invention has the above-mentioned structure, and the curtain rail is housed and fixed in the trim below the vehicle window and does not directly appear in the vehicle interior. The appearance can be improved without discomfort. In addition, since the running roller provided on the curtain runner is guided by the curtain rail, the curtain opening / closing operation can be performed smoothly, and a stopper that abuts on the lower surface of the curtain rail is provided at the lower end of the curtain runner. There is an excellent effect that the upper end does not protrude from the trim and the curtain runner does not rotate and hide in the trim, and the work of locking the curtain hook or the curtain fabric can be performed quickly.

[Brief description of the drawings]

FIG. 1 is a sectional view of a required portion of the curtain opening / closing device of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is an explanatory diagram showing an operation.

FIG. 4 is a sectional view showing another embodiment.

FIG. 5 is a sectional view showing a conventional example.

[Explanation of symbols]

1. Trim 1a ... Groove for running 16. Guide rail
17 ... curtain runner 19 ... roller 20 ... stopper 21 ... curtain hook

Claims (1)

(57) [Scope of request for utility model registration] 1. A curtain opening / closing device having a curtain rail disposed along an upper edge and a lower edge of a vehicle window, wherein the curtain rail on the lower edge side is housed and fixed in a trim below the vehicle window. The upper end of the curtain runner provided with the traveling roller guided by the rail is projected from the traveling groove formed in the trim to lock the curtain hook, and when the curtain runner is tilted to the lower end, the curtain runner is moved. A curtain opening / closing device, wherein a stopper that abuts on a lower surface is provided.