JP2590394B2 - Horizontal pull shutter slide frame retaining device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a horizontal shutter, and more particularly to a slide frame retaining device.

[0002]

2. Description of the Related Art A horizontal shutter generally comprises a shutter body in which a number of shutter panels are folded and stretchably connected between a traveling frame and a hanging frame, and a shutter frame for supporting the shutter body from above. Is configured as

[0003] In the horizontal shutter,
In order to absorb the dimensional error that occurs between the width of the building opening and the width of the shutter body extension, the shutter frame is formed slightly larger than the shutter body width, and the hanging frame is loosely fitted in the hanging vertical frame. The slide frame shall be adjusted for the slide dimensions of the slide frame. On the other hand, in order to prevent the slide frame from escaping from the vertical frame, the slide frame is removed between the suspension side slide frame and the suspension side vertical frame. A stopping device is to be installed.

[0004] The retaining device is configured by pairing a retaining portion of a slide frame with a stopper of a vertical frame. In order to make it possible, the stopper is formed as a separate member from the vertical frame, and this stopper is generally mounted so as to be detachably mounted on the vertical frame.

[0005]

However, in this case, the stopper is a narrow and long member, for example, a separate member made of aluminum, which needs to be stored separately until the shutter body is suspended. It is troublesome because it needs to be removed and stored in the same way.On the other hand, there is a possibility that the worker may be deformed by external force such as accidentally stepping on it during storage. It also requires replacement and delays the completion of installation or repair.

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and a solution to the problem is to integrate a vertical frame and a stopper to prevent such a problem from occurring. To provide.

[0007]

Means for Solving the Problems The present invention provides a retaining protrusion projecting from the end of a hanging slide frame in a direction intersecting the sliding direction, and a hanging vertical frame for slidably receiving the sliding frame. On the inside of the side wall end, an aluminum full hinge for 90 ° rotation is formed in the vertical frame by the fitting ridge and the C-shaped fitted ridge, and the vertical frame is integrally formed over the entire length in the longitudinal direction. Put on,
By standing up, it can freely contact the retaining projection,
A vertically movable pivoting stopper in a vertical frame that defines a receiving opening of the slide frame and expands and opens the receiving opening so that the receiving stopper can pass through the retaining projection by falling down. The present invention relates to a device for retaining a slide frame of a horizontal shutter, which is provided with fixing means or biasing means for holding the standing shutter in a standing state. Things.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the drawings showing the embodiments.
C indicates the shutter frame of the horizontal shutter A in the same manner.

The shutter body B has a number of vertically long panels 13 between a traveling frame 10 and a sliding frame 11 provided at both ends.
Are connected in series by spaced alternate escape hinge frames 14 and traveling hinge frames 15, and the traveling frame 10, the sliding frame 11 and the traveling hinge frame 15 are equipped with an upper suspension wheel 16 and a lower slider 18, respectively. It is.

[0010] The shutter frame C is a vertical frame 20 on the door stop side,
A hanging side vertical frame 21 and an upper frame 26 and a lower frame 27 provided between the vertical frames 20 and 21 are provided, and these are framed.

The shutter frame C is formed to be slightly larger than the extension width of the shutter body B, so that the slide frame 11 is freely slidably fitted into the hanging side vertical frame 21, and the upper frame 26 is supported. Each upper door roller 16 on the rail 27
Are rolled freely, and each lower slider 18 is fitted into the guide groove 31 of the lower frame 28, whereby the shutter body B is folded up and down in a bellows-like manner with respect to the shutter frame C so as to be freely extended and supported. Thus, the horizontal shutter A is configured.

At this time, a slide frame retaining device D is disposed between the hanging side vertical frame 21 and the slide frame 11 slidably and loosely fitted therein, and the slide frame retaining device D is provided.
Thus, the slide frame 11 is prevented from getting out of the hanging side vertical frame 21 of the shutter frame C, and the sealing between the hanging side vertical frame 21 and the slide frame 11 is performed.

That is, in the present embodiment, the slide frame 11 is slidably and loosely fitted to the hanging side vertical frame 21 to absorb the dimensional error from the width of the building opening and to move the sliding frame 11 to the hanging side vertical frame. The sliding frame 11 is received by the cushioning member 22 such as a cushioning material and a spring provided on the hanging side vertical frame 21, and when the shutter body B is opened, a reaction force is applied to the shutter body B side. By providing the shutter body B, the folding of the shutter body B is accelerated and the opening thereof is facilitated. Therefore, there is a possibility that the slide frame 11 may escape from the hanging side vertical frame 21 by the reaction force every time the opening is performed. Therefore, it is particularly necessary to prevent this.

The slide frame retaining device D includes a retaining projection 12 protruding from an end of the hanging side slide frame 11 in a direction intersecting the sliding direction, and a hanging side vertical position for receiving the slide frame 11 slidably. The inside of the vertical frame 21 formed by the fitting ridge 41 and the C-shaped fitting ridge 43 inside the end of the side wall 23 of the frame 21,
(4) An aluminum full-surface hinge 40 for rotation is formed, and is integrally attached to the vertical frame 21 over its entire length in the longitudinal direction, and stands up so that the slide frame 11 can be freely contacted with the retaining projection 12. A vertically movable stopper 25 in the vertical frame that defines the receiving opening 24 and expands and opens the receiving opening 24 so that it can pass through the retaining protrusion 12 by falling down. And fixing means for maintaining the device in an upright state.

That is, in the present embodiment, the retaining projection 12 of the slide frame 11 is a fin-shaped one that protrudes from the end of the slide frame 11 on the side of the vertical frame 21 in the non-folding direction perpendicular to the sliding direction. , Rotation stopper 2 of hanging side vertical frame 21
5 is opposed to the retaining projection 12, and stands up so as to be able to come into contact with the retaining projection 12 so as to define the receiving opening 24 of the slide frame 11 and, if necessary, a hinge-side vertical frame by means of a hinge 40. The receiving opening 24 is turned upside down so that the receiving opening 24 is enlarged and opened so as to fall into the inside 21 and allow the retaining projection 12 to pass therethrough.

The turning of the rotation stopper 25 is performed through a full aluminum hinge 40. In this embodiment, the full aluminum hinge 40 is connected to the inner surface of the side wall 23 of the suspension-side vertical frame 21 via a connecting wall 42. And a C-shaped fitting ridge 41 having a full length in the longitudinal direction, and a C-shaped fitting ridge 41 provided on the end of the rotation stopper 25 so as to fit the fitting ridge 41.
It is formed by the character-shaped fitting strips 43 and is for 90 ° rotation having a 90 ° rotation range. Stuck 43
Has one end thereof abutting against the connecting wall 42 of the fitting ridge 41 to regulate the one end and stand upright on the side wall 23 of the hanging-side vertical frame 21 while the other end is the same. Connecting wall 4
2, the other end is regulated and falls down parallel to the side wall 23.
1 has a rotation range of 90 °.

Therefore, by raising the rotation stopper 25, the slide frame 11 is prevented from being pulled out and sealed as a positional relationship in contact with the retaining protrusion 12 of the slide frame 11, and by falling down, The receiving opening 24 is enlarged and opened so that the slide frame 11 can be loosely attached to the hanging side vertical frame 21 or can be removed.

At this time, the fixing means of the slide frame retaining device D is provided with the
The rotation stopper 25 is maintained in an upright state in a loosely fitted state on the hanging-side vertical frame 21. The screw 44 is screwed at an appropriate position in the direction. Thus, the rotation stopper 25 is prevented from falling down due to vibration, wind pressure in the case of the outdoor side, and the like, and the slide frame 11 is prevented from accidentally coming out of the hanging side vertical frame 21.

In the above-described horizontal shutter A having the slide frame retaining device D, after the shutter frame C is fixed to the opening of the building, the shutter body B is suspended from the shutter frame C.
After the hanging frame 11 at the end is slidably fitted to the vertical frame 21 on the hanging side, the rotation stopper 25 of the vertical frame 21 is raised, and the raised state is maintained by the screw 44 of the fixing means. When the shutter body B is repaired, for example, when the panel is replaced due to damage, the fixing means is released, and the rotation stopper 25 is turned over so that the shutter body B can be removed.

In the figure, reference numeral 17 denotes a flap provided on the escape hinge frame 14, reference numeral 30 denotes a guide groove 3 for allowing the lower slider 28 to be fitted into and removed from the outer frame 29, and for guiding the lower slider 18.
1, an inner frame used to make the lower frame 28 flat when the shutter body B is opened,
Reference numeral 32 denotes the stainless steel floor material, and reference numeral 33 denotes an airtight material provided on the shutter frame C and the rotation stopper 25, respectively.

Although the illustrated example has been described above, in the practice of the present invention, it is generally necessary to maintain the upright state of the rotation stopper in the installed state. In addition to providing fixing means such as a spring, an urging means for urging the rotation stopper in the rising direction by a spring may be provided.

Further, the retaining portion of the slide frame is integrally molded and installed on the sliding frame, and a buffer member such as a leaf spring is interposed between the retaining portion and the rotation stopper so that the retaining portion and the rotation stopper are provided. To prevent direct abutment with the door, to use hinges as partly installed hinges such as flag hinges, etc., and to arrange retaining devices so that they are located on the folding side of the hanging slide frame or on both sides of the room. In carrying out the present invention, including installation, etc., each specific example of the shutter body, shutter frame, slide frame, retaining protrusion, hanging side vertical frame, rotation stopper, fixing means or urging means, etc. The physical shape, structure, material, arrangement position, dimensions, their relationship, and additions thereto can be variously modified without departing from the gist of the invention, and are not particularly limited to those described above.

[0023]

As described above, according to the present invention, the retaining protrusion protruding from the end of the hanging side slide frame in a direction intersecting the sliding direction and the hanging side vertical frame for slidably receiving the slide frame are provided. A full aluminum hinge for 90 ° rotation is formed in the vertical frame formed by the fitting ridge and the C-shaped fitting ridge on the inner side of the side wall, and is integrally attached to the vertical frame over its entire length in the longitudinal direction. The vertical frame is formed so as to be free to come into contact with the retaining protrusion by standing up, to define a receiving opening of the slide frame, and to fall down so as to freely open the receiving opening so as to pass through the retaining protrusion. It is characterized by having a pivotable stopper and a fixing means or a biasing means for holding the pivotable stopper in an upright state with respect to the vertical frame. When turning the rotation stopper,
The slide frame can be loosely fitted and removed by simply turning it up or down without removing it from the vertical frame on the hanging side, making operation easy and losing the rotation stopper. And the possibility of the operator accidentally stepping on and deforming it can be completely eliminated. The rotation stopper can be turned up and down in the vertical frame by the full aluminum hinge over the entire length in the longitudinal direction. The stopper can be used to stand upright and fall down safely and securely, and the entire aluminum hinge is used for 90 ° rotation in the vertical frame on the hanging side, so it can be freely raised and lowered in the vertical frame without protruding from the vertical frame. , It is not deformed by external force during transportation or installation, and it can obtain a good fit to the vertical frame to ensure good appearance and sealing performance. The upright state of the rotation stopper maintains reliably, which vibrations, fall by an external force of wind pressure or the like,
The trouble that the slide frame escapes from the vertical frame on the hanging side can be completely eliminated.

[Brief description of the drawings]

[Figure 1] Rear view of horizontal shutter

FIG. 2 is a longitudinal sectional view taken along line AA of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line BB of FIG. 1;

FIG. 4 is a partially enlarged cross-sectional view showing a standing state of a rotation stopper.

FIG. 5 is a partially enlarged cross-sectional view showing a state in which the rotation stopper is turned over.

[Explanation of symbols]

 Reference Signs List A Horizontal shutter B Shutter body C Shutter frame D Slide frame retaining device 11 Slide frame 12 Retaining protrusion 21 Suspension side vertical frame 23 Side wall 24 Receiving opening 25 Rotation stopper 40 Hinge 44 Screw

Claims (1)

(57) [Claims] 1. A retaining projection protruding from an end of a hanging side slide frame in a direction intersecting the sliding direction, and is fitted inside a side wall end of a hanging side vertical frame for slidably receiving the slide frame. An aluminum hinge for 90 ° rotation is formed in the vertical frame formed by the ridge and the C-shaped fitting ridge, and the hinge is integrally attached to the vertical frame over its entire length in the longitudinal direction, and the vertical frame is erected. A pivoting stopper that is free to fall within a vertical frame that defines a receiving opening of the slide frame so that the receiving opening can freely contact with the retaining protrusion and that the receiving opening is extended so that the receiving opening can be freely passed through the retaining protrusion. And a fixing means or an urging means for holding the rotation stopper in an upright state with respect to the vertical frame.