JPH076327B2 - Opening frame for fittings that allows the lower frame to be removed freely - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fitting opening frame, and more particularly to a fitting opening frame which can remove a lower frame which guides opening and closing of the fitting.

[0002]

2. Description of the Related Art An opening frame of a fitting, such as a sash, a sliding door, a horizontal shutter, a movable partition, generally comprises an upper frame and a lower frame which form a guide rail, and a pair of vertical frames which form a door stop or a suspension base. The lower frame is a lower frame fixedly installed on the floor so that it projects from the floor or is embedded in the floor.

[0003]

However, in the opening frame of this type of fitting, the lower frame protruding from the floor causes a trip when a person goes in and out, and causes a deformation of the lower frame when a vehicle goes in and out. In addition, there is a problem that, for example, it becomes an obstacle when a dolly moves in and out.

Further, since a groove embedded in the floor surface generally has a groove formed below the floor surface, pebbles and dust enter the groove,
There is a problem that it is easy to open and close fittings and it is difficult to clean them.

The present invention has been made in view of the problems in the opening frame of the fittings, and the problem to be solved is to guide the opening / closing of the fittings when the fittings are opened / closed, and remove them when the fittings are opened. It is an object of the present invention to provide a fitting opening frame that can be removed from the lower frame and that can be flat and that can accommodate the removed lower frame with a good appearance.

[0006]

According to the present invention, in accordance with the above-mentioned problems, the lower frame of the whole or the door-stop side located at the fitting open position is pivoted up and down via a hinge at the lower end of the vertical frame. In addition to making it a falling frame, this falling frame is stored in the lower frame storage part provided in the vertical frame when standing up, and the lower frame that guides the opening and closing of fittings when falling can be formed. That is, the present invention relates to a vertical frame base plate and a door stop side vertical frame provided with a U-shaped groove-shaped lower frame storage part formed by front and rear side walls protruding toward the inward direction of the opening frame at the front and rear ends thereof. In the frame storage part, connected to the lower end of the vertical frame via a hinge so that it can be swung up and down.
A lower frame which is housed in the lower frame storage part when standing up and which has a standing lower frame which forms the entire lower part of the opening frame of the opening frame or the lower frame of the door stop side part when falling down. The fitting opening frame (claim 1), instead of the door stop side vertical frame of claim 1, one side open groove shape by the substrate and the front and rear side walls protruding toward the opening frame inward direction at the front and rear ends thereof. A door opening-side vertical frame that can be removed (Claim 2), characterized in that it uses a vertical frame on the door-stop side having a lower frame storage section.
Alternatively, a rotary lid frame that is rotatable and can be opened and closed is provided at the end of the inner side surface of the side wall of the vertical frame on the door-stop side to pivotally close the lower frame storage portion in the front-rear direction. The lower frame can be detached from the fitting opening frame (Claim 3), and the tilting lower frames of Claims 1 to 3 are divided into a plurality of parts in the longitudinal direction, and the divided parts are connected to each other via hinges so as to be mutually bendable. The lower frame can be removed, and the fitting opening frame (Claim 4) and the lowering frame of Claims 1 to 3 are integrally formed. A lower frame connection between a free fitting opening frame (Claim 5) and the tilting lower frame of Claims 1 to 5 and another tilting lower frame following the tilting lower frame or a door pocket lower frame of a door pocket portion. The invention relates to an opening frame for detachable lower frame (claim 6), characterized in that it additionally comprises means. It is obtained by the means of the problem solution as gist.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to an example in which the present invention is applied to a horizontal pull shutter. A is a horizontal pull shutter of a hanging type, B is its opening frame, and C is its shutter body.

Both the opening frame B and the shutter main body C are made of aluminum using an extruded material.
Is a pair of vertical frames 10 on the hanging side and the door stop side in this example,
11 and a rectangular shape having an upper frame 30 and a lower frame 40 having guide rails between them for opening and closing the shutter main body C, and the shutter main body C includes a suspension frame 60 and a traveling frame 61. A large number of shutter panels 64 are hingedly connected in a bellows-like manner via escape hinge frames 62 and traveling hinge frames 63, which are alternately arranged between them, and the suspension base frame 60, the traveling frames 61 and the alternate separations are provided. At the upper end of each one of the traveling hinge frames 63, an upper suspension traveling body 65 by a door roller,
A lower traveling body 66 is fixed to each lower end by a door roller or a thrust, and an upper suspension traveling body 65 is movably mounted on the guide rail 31 of the upper frame 30 and the shutter body C
The upper end of the upper frame 30 and the lower traveling member 66 are engaged with the guide rails 45 of the lower frame 40, and a bellows-like fold can be made at the door pocket portion of the upper frame 30 and the lower frame 40, which is cut away from the suspension side. By doing so, the horizontal pull shutter A is configured.

In the opening frame B, the door stop side vertical frame 11 of this example
Is provided with a vertical frame substrate 12 and a U-shaped groove-shaped lower frame accommodating portion 14 which is a deep groove formed by front and rear side walls 13 projecting in the in-plane direction of the opening frame B at the front and rear ends thereof by about 8 cm. .

Further, the vertical frame 11 is provided with one of the front and rear side walls 13
At the inner end of the surface, a rotatable lid frame 16 that is rotatable and openable is provided for partitioning and closing the lower frame housing portion 14 in the front-rear direction via a hinge 21.

That is, the rotating lid frame 16 is the vertical frame 1 in this example.
1. The lower frame storage portion 14 is closed over the entire length in the longitudinal direction of 1.
At the same time, the closing board 17 that forms the door-contact surface of the shutter body C
And projecting toward the front side, that is, the inside of the surface of the opening frame B,
A pair of airtight ridges 18 each having an airtight material 19, and an engaging ridge 20 projecting to the back side at the free end side tip are further provided.

The hinge 21 on which the rotary lid frame 16 is installed is
In this example, an aluminum whole hinge is used, and a fitting projection 22 is integrally formed on the end of the side wall 13 of the vertical frame 11 and a fitting projection 23 is integrally formed on the end of the rotary lid frame 16 so as to be fitted. Collision Article 2
By fitting 2 into the fitting line 23, the rotary lid frame 16
So as to rotate in the range of 90 ° with the fitting protrusion 22 as a rotation axis, and to contact the front and rear side walls 13 of the vertical frame 11 to close the lower frame storage part 14 while partitioning the lower frame storage part 14. Part 14
So that it can be opened.

On the other hand, the lower frame 40 in this example is a pair of vertical frames 1.
Between 0 and 11, the lower frame 41 of the shutter body C for the entire open portion and the lower door frame 42 of the door pocket portion are constituted,
The up and down lower frame 41 is divided into two parts in the longitudinal direction thereof, and at the divided parts, they are connected to each other via hinges 51 so as to be bendable.

That is, in the raising / lowering lower frame 41, standing walls 44 are provided on the front and rear ends of the lower frame substrate 43 so as to stand up, and the guide rails 45 are formed in a groove shape, and the upper end of the standing wall 44 is provided with an airtight material 47. The lower frame base plate 43 is provided with an airtight cushioning material 48 on the bottom surface of the lower frame base plate 43 and has a substantially U-shaped cross section. In addition, the standing wall 44 on one side in the front and rear is removed by notching, and the lower frame substrate 43 and the standing wall 44 on the other side are configured to have an L-shaped cross section.

The tip end of the up and down lower frame 41 is inserted into the lower frame housing portion 14 of the vertical frame 11 on the door contact side so as to abut, and the hinge 51 is attached to the lower end of the vertical frame substrate 43. It is connected so as to be turnable and tiltable via a lever, whereby the tilting lower frame 41 is erected in a bent state in which it is bent in a mountain fold shape by the hinges 51 of the longitudinal section. The lower frame of the vertical frame 11 is accommodated in the lower frame storage portion 14, and the lower frame of the opening body B of the opening portion of the shutter body C is formed by extending and inverting.

Therefore, the tilting lower frame 41 is the shutter body C.
After opening, by standing it up and storing it in the lower frame storage portion 14, the lower frame 40 is removed at the shutter main body C open portion, and a flat floor surface is obtained, and after the storage, the rotary lid is opened. By rotating the frame 16 by 90 ° to partially close the lower frame storage unit 14, the lower frame storage unit 1
Reference numeral 4 denotes a closed box shape, which is covered so as to prevent the bent lowering frame 41 from being exposed to ensure a good appearance.

When the tilting lower frame 41 is extended and tilted down, the tilting lower frame 41 is placed on the flat floor surface to form the lower frame 40, and the traveling body on the guide rail 45 is formed. The traveling of 66 enables opening / closing guidance of the shutter main body C.

On the other hand, in the present embodiment, the door pocket lower frame 42 can be tilted up or down in a fixed position on the vertical frame 10 on the hanging base side through a fixing member such as an angle member or a hinge (not shown) at the hanging end side. The length of the shutter main body C is fixed to the folding allowance of the shutter main body C.

At this time, the fallen lowering frame 41 and the door pocket lower frame 42 are positioned by a lower frame receiving metal fitting 52 which fits the tips of the lower frame 41 and the door pocket lower frame in a hug manner from the lower surface side, and the lower frame is connected. By means of means 53, it can be connected and fixed to further secure its positioning.

In the present embodiment, the lower frame connecting means 53 is a slide fitting 54 slidably fitted and installed in a space between the standing wall 44 of the lower door case frame 42 and the airtight ridge 46 thereof.
The slide metal fitting 54 is operated by a sledge 56 projecting through the guide groove 55 of the upright wall 44 so that the tip of the slide metal fitting 54 and the upright wall 44 of the lower frame 41 are airtight. The above-mentioned connecting and fixing is performed by slidingly inserting into the space between 46.

When the tilting lower frame 41 is placed on the floor by the lower frame receiving fitting 52 and the lower frame connecting means 53, its swinging and vibration are prevented, and the vertical frames 10 and 11 are erected and fixed. As described above, it is possible to smoothly guide the shutter body C and the traveling body 66 thereof.

Reference numeral 23 in the drawing is a fixing member for holding the closed state of the rotary lid frame 16 by a latch disposed at an upper and lower intermediate position of the rotary lid frame 16, and 15 is a lower surface of the lower frame housing portion of the vertical frame 11. As shown in the drawing, a pedestal for supporting the fallen tilting lower frame 41 on the door stop side by an interview, 32 is a notch provided in the door pocket portion of the upper frame 30, and 49 is a door pocket lower frame of the tilting lower frame 41 42 up to the width of two shutter panels 64 on the 42 side and upright walls 44 on the front and rear sides.
A notch portion which is notched so that the shutter main body C can be folded when it falls down, and 50 is a guide cap fitted and installed on the upright wall 44 at the time of the notch.

Although the illustrated example is as described above, the installation of the rotary lid frame on the vertical frame is omitted, and the vertical frame is erected in a state in which the inner side of the opening frame surface is opened by the lower frame housing portion having a U-shaped groove. The lower frame can be housed, and in this case, for example, if the housing width of the tilting lower frame and the groove width of the lower frame housing section are matched, the appearance of the inside of the surface can be secured fairly well. It becomes possible. Further, instead of the vertical frame, the side wall is one side in front and back, and for example, by using an L-shaped vertical frame on the door stop side, the lower frame storage part can be formed in one side open groove shape. A rotating lid frame can be installed accordingly, in this case,
For example, it is possible to prevent the exposure of the tilting lower frame stored on the outdoor side of the store or further inside the opening frame surface to improve the appearance.

When the rotary lid frame is installed on the vertical frame having one side wall on the front and rear sides, stoppers such as angle members for positioning the partition closing position can be arranged on the upper and lower ends, and Further, a frame-shaped pole for receiving the free end of the rotating lid frame can be installed, and by doing so, it becomes possible to effectively regulate the rotating range on the free end side of the rotating lid frame. As in the above example, it is possible to serve also as a door stop surface.

When the rotating lid frame is installed, it is made integral with the entire length of the vertical frame in the longitudinal direction, divided into upper and lower parts, or as a partial part corresponding to the storage height of the tilting lower frame. The remainder may be integrally pre-closed or open. In particular, if the appearance is not deteriorated to the left at a position higher than the line of sight of a person, it may be generally left open.

According to the width of the opening frame, the tilting lower frame can be integrated into a single unit without being divided into a plurality of sections as long as it can be stored in the lower frame storage portion of the door-stop side vertical frame as it is. If necessary, instead of the above-mentioned two sections, it may be bendable by dividing into three sections, etc. By doing so, it is possible to appropriately cope with an opening frame having a wide width.

Further, even in the case of the above-mentioned horizontal pulling shutter, when a bidirectional opening / closing is possible without having a fixed suspension base, or in a sliding door or the like which itself can be opened / closed, a pair of Since all the vertical frames are on the door stop side, in this case, not only the lower frame storage part is installed in one of the vertical frames, but also this is installed in both vertical frames. It is possible to use a raising / lowering frame whose length is divided for the lower frame storage portion of each vertical frame. Therefore, the raising / lowering frame need not always constitute the lower frame together with the door pocket lower frame.

Further, an upright holding member for holding the upright state of the upright down frame is provided between the vertical frame and the upright down frame, for example, a upright holding member such as a metal fitting or a latch is provided, and the upright suspension type like the above-mentioned horizontal shutter. Instead of the window sash and sliding door, a lower frame-mounting opening / closing fitting is used, and at this time, the tilting lower frame is configured to have a guide rail by a protruding rail, and a pivoting lid. Replace the hinge of the frame with the above aluminum full surface hinge,
Use a plurality of hinge fittings in the vertical direction, set the turning angle of the turning lid frame to, for example, 270 °, face the side wall of the vertical frame, or install fixing means between the side walls as necessary. The frame connecting means is replaced with a latch, and a slide metal fitting on the lower frame side of the tilting lower frame and the other tilting lower frame or the door pocket lower frame that follows it is used. Including the use of fasteners, the fins or partial projections protruding from the lower surface of the tilting lower frame, and the positioning of the fins by fitting them into the receiving grooves or holes on the floor. In carrying out the present invention, each specific material, shape, structure of the door stop side vertical frame, the lower frame storage part, the tilting lower frame, the hinge, the rotating lid frame provided as necessary, and the lower frame connecting means, Dimension, quantity, relationship between these, addition to them, kind of fittings, place of use, etc.
Various modifications can be made without departing from the spirit of the invention described above, and the invention is not limited to those exemplified above.

[0029]

As described above, according to the present invention, the door-stop side having the vertical frame substrate and the U-shaped groove-shaped lower frame storage portion formed by the front and rear side walls protruding toward the inward direction of the opening frame at the front and rear ends thereof is provided. The vertical frame and the lower frame storage section are connected to the lower end of the vertical frame via hinges so that they can be turned up and down, and stored in the lower frame storage section when standing up.
The present invention is characterized in that it comprises an entire lower part of the opening of the opening frame or a lowering frame that forms a lower frame of the door stop side part when it falls, and instead of the vertical frame of the door stop side, the board and its front and rear ends Since the door-stop side vertical frame is provided with the one-side open groove-shaped lower frame storage portion formed by the front and rear side walls protruding toward the inward direction of the opening frame, When opening and closing, this guides the opening and closing, and by removing it when the fittings are opened, the floor surface can be flattened and the removed lowering frame can be stored with a good appearance, and its exposure can be prevented as much as possible. It is possible to provide a joiner opening frame in which the lower frame can be removed.

According to a third aspect of the present invention, there is additionally provided a rotatable lid frame which is openable and closable for partitioning and closing the lower frame accommodating portion in the front-rear direction through hinges at the surface inner end of the side wall of the door-stop side vertical frame. In addition to the above, since the lower frame storage portion is in the form of a closed box or a two-sided continuous coating, further exposure is prevented and the appearance is improved.

According to a fourth aspect of the present invention, the raising and lowering frame is divided into a plurality of portions in the longitudinal direction and the divided portions are connected to each other via hinges so as to be freely bendable. Since the raising and lowering frame is formed as a single unit, the lateral width of the opening frame can be dealt with from the relatively narrow width to the wide width in addition to the above. .

According to a sixth aspect of the present invention, a lower frame connecting means is additionally provided between the tilting lower frame and another tilting lower frame following the tilting lower frame or a door pocket lower frame of a door pocket portion. Therefore, in addition to the above, positioning and steady rest can be performed on the tiltable lowering frame to smoothly and reliably guide the opening / closing of the fitting.

[Brief description of drawings]

 Fig. 1 Rear view of the horizontal pull shutter Fig. 2 Rear view of the shutter open state Fig. 3 Fig. 1 AA vertical cross-sectional view Fig. 4 BB-B horizontal cross-sectional view Fig. 5 Partially enlarged rear view Fig. 6 FIG. 7 is a partially enlarged horizontal sectional view showing a main part. FIG. 7 is a lateral sectional view showing a relationship between a vertical frame and a tilting lower frame.

[Explanation of symbols]

Claims (6)

[Claims] 1. A door stop side vertical frame having a vertical frame substrate and a U-shaped groove-shaped lower frame storage portion formed by front and rear side walls protruding toward the inward direction of the opening frame at the front and rear ends thereof, and a lower frame storage. Part of the vertical frame is connected to the lower end of the vertical frame through a hinge so that it can be tilted up and down, and is stored in the lower frame storage part when standing up, and when falling, the entire opening of the fittings of the opening frame or the lower frame of the door stop side part is formed. An opening frame for detachable fittings, characterized in that it comprises a tilting lower frame. 2. The lower frame housing in one side open groove shape, instead of the vertical frame on the door-stop side of claim 1, by means of a substrate and front and rear side walls protruding toward the inward direction of the opening frame at front and rear ends thereof. An opening frame for detachable lower frames, which is characterized by using a vertical frame on a door-stop side having a part. 3. A pivotable lid frame which can be pivotably opened / closed for partitioning and closing the lower frame storage portion in the front-rear direction via a hinge is added to a surface inner end portion of a side wall of the door-end side vertical frame according to claim 1 or 2. A bottom opening frame that can be removed freely. 4. The lower frame removal according to claim 1, wherein the tilting lower frame is divided into a plurality of parts in the longitudinal direction and the divided parts are connected to each other via hinges so as to be bendable. Free fitting opening frame. 5. A fitting opening frame which is capable of removing a lower frame, characterized in that the tilting lower frame according to any one of claims 1 to 3 is formed as a single unit. 6. A lower frame connecting means is additionally provided between the raising / lowering frame of any one of claims 1 to 5 and another raising / lowering frame subsequent to said raising / lowering frame or a door pocket lower frame of a door pocket portion. The opening frame of the fitting that allows the lower frame to be removed freely.