JPS5931916Y2 - Door bag opening device - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an opening device for the bottom of a door pocket.

Since the door pocket is constantly exposed to the outside air, it is natural that dirt, dust, sand, etc. will relentlessly invade its interior.
Snow accumulates, and especially in cold regions, there is a risk of snow accumulating inside the door pocket.

Cleaning was difficult because no means had been proposed to eliminate the above-mentioned intruders.

In view of the above-mentioned conventional drawbacks, the present invention provides an opening in the bottom plate,
It is an object of the present invention to provide an opening device for the bottom of a door pocket, which allows the inside of the door pocket to be easily cleaned by opening and closing this opening.

The configuration of the opening device at the bottom of the door pocket according to the present invention is such that the mounting portion is provided across the lower side of the end plate that forms the front surface of the door pocket, and the side plate and end plate that form both sides of the door pocket. A mounting frame is provided in parallel with the mounting portion, a bottom plate is fixed across the mounting frame and the mounting portion, an opening is provided in at least a portion of the bottom plate, and a A movable bottom plate having a shape and size of 8 can close the opening, and can open the opening by removing part or all of the rim downward.

The structure of the present invention will be explained in detail based on the first embodiment shown in FIGS. 1 to 3. The door pocket A includes a top plate 1 side plates 2. It is composed of a gable plate 3, a mirror plate 4, a bottom plate 5, and a mounting frame 6. A sliding door rail 8 is connected to the bottom plate 5 via a connector 7, and a sliding door rail 8 is connected to the bottom plate 5 to accommodate a drop-off type storm door (not shown). are doing.

As shown in FIG. 3, the bottom part 5 consists of both fixed bottom plates 9, 9 and a movable bottom plate 10, each of which is formed into a flat plate shape as shown in FIG. A piece 11 is provided.

Both rotating plates 9, 9 are located on both sides as shown in FIG.
It is fixed to a mounting part 12 and a mounting frame 6 described below.

As shown in FIG. 2, the mounting part 12 has a horizontal contact part 13 on the indoor side, has a cross section 1] shape, and is fixed to the lower end of the end plate 4, the side plate 2, and the end plate 3.

The fixed bottom plate 9,
Position the adhesive piece 11 of 9 and fix it with screws (not shown),
The indoor end is located on the same horizontal cylinder as a part of the mounting frame 6, and the side ends are fixed to a sliding door guide 14 fixed to a side plate 2 and a door drawer guide 15 fixed to a end plate 3, respectively.

Then, an opening 16 is opened between both fixed bottom plates 9, 9.

The movable bottom plate 10 fits into the opening 16 to form the same horizontal plane as both fixed bottom plates 9, 9, and hinges i7, 17' are attached to the indoor end of the movable bottom plate 10 and the mounting frame 6 so that the movable bottom plate 10 can be opened and closed. I have to.

The contact piece 11 of the movable bottom plate 10 is in close contact with the lower surface of the contact portion 13, and is supported by two stoppers 18 and 181 which are rotatably mounted eccentrically on the lower surface of the mounting portion 12.

The first embodiment of the present invention is constructed as described above, and the movable bottom plate 10 is normally used in the state shown by the solid line in FIG. Remove the hinge, and as shown by the chain line, hinge 17,
The movable bottom plate 10 is opened centering on 17', and the opening 16 is opened for cleaning.

In this embodiment, since the opening 16 is provided in the center of the bottom plate 5, even if the shutter is a drop-down type and is stored in the door pocket, the door roller can be placed on the fixed bottom plates 9, 9. Due to its current condition, it can be cleaned thoroughly.

Therefore, cleaning can be performed simply by opening and closing the opening 16, making the work extremely easy.

Note that the fixed bottom plates 9, 9 are not limited to the shape of the above embodiment, and may be configured in various shapes, and may be molded integrally with the mounting portion 12 and have an opening 16 in the center. It may be left open.

Next, the second embodiment will be explained based on FIG. 4. A U-shaped fitting groove 19 is formed at the outdoor end of the mounting frame 6', and a vertical locking piece 20 is provided at the lower end of the fitting groove 19 on the outdoor side. To protrude.

On the other hand, the fixed bottom plates 9, 9' and the movable bottom plate 10' are the fourth
As shown in the figure, a fitting part 21 with a cross section on the outer surface of the outdoor end
has been established.

Although not shown in the drawings, the indoor side of both fixed bottom plates 9', 9' is fitted into the fitting groove part 19, the outdoor side fitting part 21 is fitted into the contact part 13, and the same procedure as in the first embodiment is carried out. Fix it.

As shown in FIG. 4, the movable bottom plate 10' has stoppers 18 and 18' eccentrically mounted on the lower surface of the indoor end thereof.

Then, the indoor side is fitted into the fitting groove part 19, the outdoor side fitting part 21 is fitted into the contact part 13, and the stoppers 18, 18 are fitted.
By rotating the stoppers 18, 18'
One end is locked to the locking piece 20 to fix the movable bottom plate 10' so that it cannot move toward the insertion groove 19 side, and the opening 16
Seal it tightly.

When removing the movable bottom plate 10', both stoppers 18,
18' is rotated to release the engagement with the locking piece 20, the movable bottom plate 10' is moved indoors in the fitting groove 19, and the fitting part 2
1 from the contact portion 13 and remove it as shown by the chain line.

The second embodiment differs only in the means for opening the opening 16, and the cleaning inside the door pocket is the same as in the first embodiment.

Next, the third embodiment will be explained based on FIGS. 5 to 7. This embodiment is an example implemented in a snow-free sash.

Door pocket A' is constructed as follows.

That is, the side frame 2' corresponding to the side plate 2 of the first embodiment is fixed to the ends of the upper frame 30 and the lower frame 31 corresponding to the mounting frame 6 of the first embodiment, and the window opening 32 is fixed. A mounting frame 33 is fixed horizontally to a pillar or wall so as to be in contact with the lower surface of the lower frame 31 located at the outer end, and a mullion 3' corresponding to the end plate 3 of the first embodiment is attached to the outdoor end of this mounting frame 33. is fixed, and the upper end of this mullion 3' is fixed to the upper frame 30.

Then, the mirror plate 4 is fixed to the mullion 3' and the side frame 2'.

On the other hand, as in the first embodiment, the mounting part 12 is fixed to the side frame 2' and the cube 3', and the entire space between the mounting frame 33 and the side frame 2' is an opening 16, and this opening 16 is It is sealed with a movable bottom plate 10 formed in the same manner as in the first embodiment.

Unlike the first embodiment, this movable bottom plate 10 is attached to the lower end of the lower frame 31 with hinges 17, 17' so that it can be opened and closed.

The rest is the same as the first embodiment. In the figure, numeral 34 denotes a glass shoji which moves under the guidance of guide ridges 35 provided on the upper frame 30 and shoji guide rails 36 protruding from the lower frame 31, and can be stored in the door pocket λ'.

Reference numeral 37 denotes a screen door, which is suspended from a screen door rail 39 provided on the upper frame 30 using a hanging wheel 38, and can be moved by fitting a screen door guide piece 41 into a screen door guide groove 40 provided on the lower frame 31.
It can be stored in door pocket A'.

Numeral 42 denotes a rain door, which is suspended from a rain door rail 44 provided on the upper frame 30 using a hanging wheel 43 in the same way as the screen door 37, and can be moved by fitting a rain door guide piece 46 into a rain door guide groove 45 provided on the lower frame 31. It can be stored in door pocket A'.

This embodiment has a groove bottom as described above, and since the screen door 37 and the storm door 42 are each movable by hanging from the top, there is no need to support them with the bottom plate of the door pocket A', so the entire surface can be opened. Therefore, cleaning can be performed more easily and reliably than in the first and second embodiments.

Since the present invention has the structure and operation as in each of the above-mentioned embodiments, it is possible to clean the door pocket by opening the opening 16, and it is possible to clean the door pocket, not only to remove dust and sand, but also to clean the door pocket, especially in cold regions. This has the effect of removing accumulated snow inside the interior, allowing the sliding door to operate smoothly.

[Brief explanation of drawings]

The figures show an embodiment of the device for opening the bottom of a door pocket according to the present invention. Fig. 1 is a perspective view of the first embodiment, Fig. 2 is a vertical side view thereof, Fig. 3 is a transverse plan view, and Fig. Fig. 4 is a longitudinal cross-sectional side view showing the main parts of the second embodiment, Fig. 5 is a longitudinal cross-sectional side view of the window opening portion of the third embodiment, Fig. 6 is a longitudinal cross-sectional side view of the door pocket portion, and Fig. 7 is a longitudinal cross-sectional side view of the window opening portion of the third embodiment. It is a cross-sectional plan view of a door pocket part. In the figure, A and A' are door pockets, 5 is a bottom plate, 10 and 10' are movable bottom plates, and 16 is an opening.

Claims (1)

[Scope of utility model registration request] A mounting portion 12 is provided across the lower side of the mirror plate 4 forming the front surface of the door pocket A, and the side plate 2 and end plate 3 forming both sides of the door pocket, and a mounting portion 6 is provided inside the door pocket near the indoor side. Part 1
2, a bottom plate 9 is fixed across the mounting frame 6 and the mounting portion 12, an opening 16 is provided in at least a part of the bottom plate 9, and the opening 16 is provided in parallel with the mounting frame 6 and the mounting portion 12. The bottom of the door bag is provided with a movable bottom plate 10 having a shape and size that allows the opening 16 to be closed, and a movable bottom plate 10 having a shape and size that allows the opening 16 to be opened by removing a part or the entire rim of the periphery downward. Opening device.