JP2008082047A - Sliding door frame - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an easily assemblable sliding door frame capable of reducing the number of components. <P>SOLUTION: A cover 12 for covering the top surface of a stile 20 is formed by protruding the end of the top surface 11 of a head 10 of the sliding door frame 1. The cover 12 has a bent portion 13 which is protruded from the stile 20 in a state of covering the top surface of the stile 20. Notched portions 21 and 22 corresponding to the cover 12 and the bent portion 13 are formed at the top surface of the stile 20. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a sliding door frame, and more particularly to a sliding door frame that is easy to assemble and can reduce the number of parts.

A conventional sliding door frame 30 is shown in FIGS.
The sliding door frame 30 includes an upper frame 32, a door frame side frame 33 and a door bottom side wall frame 34, a vertical wall 31 that forms a door pocket entrance, a vertical wall 31, and a door frame side wall frame 34. When the sliding door is a top-hanging type, a traveling rail (not shown) for placing a door cart disposed before and after the sliding door in the vicinity of the upper frame 32 In the case of a floor rail type, a rail-shaped lower frame on which the traveling wheels disposed on the lower surface of the sliding door are placed below the doorside side frame 33 and the doorside side frame 34. (Not shown) is deployed.

Usually, each member of the sliding door frame 30 is screwed using a joining piece.
FIG. 7 shows a state in which the eaves frame 33 and the upper frame 32 on the door end side are connected.
For the connection between the flange frame 33 and the upper frame 32, screws 38 are connected to the lower holes 33a on the inner surface of the flange frame 33 in the screw holes of the L-shaped joining piece 37 welded to the inner bottom surface of the upper frame 32. Are screwed together to be connected and fixed.
At this time, the upper surface of the fence frame 33 is open, and when the sliding door frame 30 is installed at a predetermined position of the building, a gypsum board (not shown) that abuts the upper part of the fence frame 33 is a plate of the fence frame 33. Since it comes into line contact with the thickness, problems such as chipping of the gypsum board will occur, and in order to prevent this, the reinforcement of the substantially U-shaped cross section is also used for the purpose of forming the upper surface of the gutter frame 33 The material 36 is sandwiched between the screw 38 and the inner surface of the collar frame 33.
As a result, the upper surface 36 a of the reinforcing member 36 forms the upper surface of the collar frame 33.

  As described above, in the conventional sliding door frame 30, when the rod frame 33 and the upper frame 32 are connected, the screw fixing portion is inside the folded portion 33 b of the rod frame 33, and the work becomes complicated, and the joining There is a problem that the piece 37 and the reinforcing material 36 are required and the number of parts increases.

  In view of the problems of the conventional sliding door frame, an object of the present invention is to provide a sliding door frame that is easy to assemble and can reduce the number of parts.

  In order to achieve the above object, the sliding door frame of the present invention projects the upper surface end portion of the upper frame of the sliding door frame to form a lid portion covering the upper surface of the frame frame, and covers the upper surface of the frame frame on the lid portion. In this state, a bent portion that protrudes from the frame is provided, and a cutout portion that matches the lid and the bent portion is formed on the upper surface of the frame.

  In this case, a position corresponding to the pilot hole when a bent hole is provided in the bent portion and the bent portion is bent along the flange frame in a state where the lid portion covers the upper surface of the flange frame on the side surface of the flange frame. Can be provided with screw holes.

  Further, an opening may be provided on a side surface of the frame to allow the bent part to be bent along the frame with the lid covering the upper surface of the frame and to bend the bent part in the upper frame direction. it can.

  According to the sliding door frame of the present invention, the upper surface end portion of the upper frame of the sliding door frame is protruded to form a lid portion that covers the upper surface of the fence frame, and the lid frame is covered with the upper surface of the fence frame. The upper part of the upper frame lid part is formed on the upper part of the upper frame by forming a notch part corresponding to the lid part and the bent part on the upper part of the upper part of the frame. The upper frame and the heel frame can be connected by bending along the heel frame. Moreover, since the notch part match | combined with the cover part and the bending part is formed in the upper surface of a collar frame, positioning of a collar frame and an upper frame is easy, and an assembly operation can be performed efficiently.

  In addition, a pilot hole is provided in the bent portion, and when the bent portion is bent along the flange frame with the lid covering the upper surface of the flange frame on the side surface of the flange frame, a screw is placed at a position corresponding to the pilot hole. By providing the hole, the connection between the upper frame and the collar frame can be strengthened by screwing, and the screw is attached from the outside of the folded part of the collar frame, so that the operation can be easily performed. .

  In addition, by providing an opening on the side face of the flange frame that allows the bent portion to bend along the flange frame with the lid covering the upper surface of the flange frame, and further allows the bent portion to be bent in the upper frame direction. Without using a fastening member such as a screw, the connection between the upper frame and the collar frame can be made strong.

  Embodiments of the sliding door device of the present invention will be described below with reference to the drawings. In addition, about the structure similar to a conventional apparatus, the same code | symbol and a series of code | symbol are attached | subjected, and description is abbreviate | omitted.

1 to 3 show a first embodiment of the sliding door frame of the present invention.
This sliding door frame 1 includes an upper frame 10, a door frame side frame 20 and a door frame side frame 4, a vertical wall 2 forming a door pocket entrance, a vertical frame 2 and a door frame side frame 4. If the sliding door is a top-hanging type, a traveling rail (not shown) is placed near the upper frame to place the door carts placed before and after the sliding door. In the case of the floor rail type, a rail-shaped lower frame (not shown) for mounting traveling wheels disposed on the lower surface of the sliding door at the lower part of the door frame 20 and the door bottom frame 4 is shown. ) Is deployed.

And the structure of the upper frame 10 of this sliding door frame 1 makes the edge part of the upper surface 11 protrude rather than the edge part 10a of another surface, as shown to Fig.2 (a), and the upper frame 10 and the eaves frame 20 are made. In the connected state, the lid portion 12 which is the upper surface of the collar frame 20 is formed.
Moreover, the cover part 12 is provided with the bending part 13 which protrudes from the collar frame 20 in the state which covered the collar frame 20 upper surface.

The collar frame 20 is formed with notches 21 and 22 that match the lid portion 12 and the bent portion 13 on the upper surface 20a.
As shown in FIGS. 2B and 2C, the notches 21 and 22 are formed such that the upper surface 11 of the upper frame 10 and the upper surface 20 a of the eave frame 20 with the lid 12 covering the upper portion of the eave frame 20. So that the notch depth is substantially equal to the thickness of the lid portion 12 of the upper frame 10.

  As shown in FIG. 3, the sliding door frame 1 is assembled with the lid 12 and the bent portion 13 at the notches 21 and 22 while the end 10 a of the upper frame 10 is in contact with the inner side surface of the collar frame 20. It arrange | positions so that it may be located (refer Fig.3 (a)).

Then, the bending part 13 is bent along the outer side surface of the collar frame 20 using a suitable tool.
At this time, since the collar frame 20 is sandwiched between the bent portion 13 and the end portion 10a of the upper frame 10, the upper frame 10 and the collar frame 20 can be connected with sufficient strength.

  In addition, it connects with the location other than the connection of the upper frame 10 and the fence frame 20 by the side of a door using the connection structure similar to the said connection structure.

FIG. 4 shows a second embodiment of the sliding door frame of the present invention.
The sliding door frame 1 is provided with a pilot hole 13 a in the bent portion 13 of the sliding door frame 1, and the bent portion 13 is folded on the outer side surface of the collar frame 20 with the cover 12 covering the upper surface 20 a of the collar frame 20. When bent along the frame 20, a screw hole 23 is provided at a position corresponding to the pilot hole 13a.

  Thus, as shown in FIGS. 4B and 4C, the bent portion 13 is bent along the outer side surface of the flange frame 20, and then the screw 14 is inserted outside the flange frame 20 through the prepared hole 13 a. It can be screwed into the screw hole 23 on the side surface, and the connection between the upper frame 10 and the collar frame 20 can be strengthened.

  In addition, the other structure and effect | action of a present Example are the same as that of the sliding door frame of the said 1st Example.

FIG. 5 shows a third embodiment of the sliding door frame of the present invention.
In this sliding door frame 1, the bent portion 13 is bent along the flange frame 20 with the lid 12 covering the upper portion of the flange frame 20, and the bent portion 13 is further bent in the direction of the upper frame 10. The permissible opening 24 is provided on the outer side surface of the collar frame 20.

  As a result, the upper frame 10 has the bent portion 13 that holds the outer side surface between the notch 22 and the opening 24 of the collar frame 20, so that the upper frame 10 can be used without using a fastening member such as a screw. And the frame 20 can be firmly connected.

  In addition, the other structure and effect | action of a present Example are the same as that of the sliding door frame of the said 1st Example.

  As mentioned above, although the sliding door frame of this invention was demonstrated based on the several Example, this invention is not limited to the structure described in the said Example, The structure is suitably changed in the range which does not deviate from the meaning. Is something that can be done.

  Since the sliding door frame of the present invention is easy to assemble and can reduce the number of parts, the sliding door frame can be suitably applied to a construction site with few skilled workers in the assembling work.

It is a front view which shows 1st Example of the sliding door frame of this invention. It is a perspective view of the upper frame of the sliding door frame and the frame on the door end side, (a) is the edge of the upper frame, (b) is the upper part of the frame, (c) is the upper frame and the upper frame Each of the states shown in FIG. It is a perspective view which shows the connection structure of the upper frame of the sliding door frame, and the eaves frame on the door-end side, (a) is the state which has arrange | positioned the upper frame on the upper surface of the eaves frame, (b) is the bending part of the upper frame The state which bent | folded along the outer side surface of the collar frame is each shown. It is a perspective view which shows the connection structure of the upper frame of the sliding door frame of the 2nd Example of the sliding door frame of this invention, and the frame on the door-end side, (a) is the state which has arrange | positioned the upper frame on the upper surface of the frame ( b) shows a state where the bent portion of the upper frame is bent along the outer side surface of the frame, and (c) shows a state where the bent portion and the frame are screwed. It is a perspective view which shows the connection structure of the upper frame of the sliding door frame of the 3rd Example of the sliding door frame of this invention, and the frame of a door-end side, (a) is the state which has arrange | positioned the upper frame on the upper surface of a frame. b) shows a state in which the bent portion of the upper frame is bent along the outer side surface of the frame, and (c) shows a state in which the bent portion is further bent and inserted into the opening of the frame. It is a front view which shows the conventional sliding door frame. The conventional sliding door frame is shown, (a) is an XX arrow view of FIG. 6, (b) is a YY sectional view of (a).

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sliding door frame 10 Upper frame 11 Upper surface 12 Cover part 13 Bending part 13a Pilot hole 14 Screw 20 Reed frame 20a Upper surface 21 Notch part 22 Notch part 23 Screw hole 24 Opening part

Claims (3)

  The upper end of the upper frame of the sliding door frame is protruded to form a lid that covers the upper surface of the frame, and a bent portion that protrudes from the frame in a state of covering the upper surface of the frame is provided on the lid. A sliding door frame characterized in that a notch portion corresponding to the lid portion and the bent portion is formed on the upper surface of the frame.   Prepare a pilot hole in the bent part, and screw the screw hole in the position corresponding to the pilot hole when the bent part is bent along the flange frame with the lid part covering the upper surface of the flange frame on the side of the flange frame. The sliding door frame according to claim 1, wherein the sliding door frame is provided.   On the side surface of the frame, an opening is provided that allows the bent part to be bent along the frame with the lid covering the upper surface of the frame, and further allows the bent part to be bent in the upper frame direction. The sliding door frame according to claim 1.

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