JP3058847B2 - Door frame and strike member used therefor - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a door frame and a strike member used therefor.

[0002]

2. Description of the Related Art In general, doors provided with door frames are used as interior doors provided at entrances to living rooms in buildings, and exterior doors provided at entrances and entrances. The door is installed with its door frame fixed to a door fitting portion in a building.

FIG. 24 is a perspective view of the framed door.
The door frame 1 is configured by combining a pair of left and right vertical frames 2a and 2b made of wood and an upper frame 3 connecting upper ends of the vertical frames 2a and 2b. The door frame 1 shown in FIG. 24 has a three-sided frame shape including left and right vertical frames 2a and 2b and an upper frame 3, and a door frame of an interior door is called a crawl on its lower part. There is also a square frame with a lower frame.

[0004] Of the left and right vertical frames of the door frame 1, the door 2
The vertical frame 2b on the side that pivots 0 (the right side in FIG. 24) is called a hinge-side vertical frame, and the door 20 has a base end edge that is connected to the hinge-side vertical frame 2b by a plurality of hinges 4. Is pivoted by

The vertical frame 2a of the door frame 1 opposite to the hinge-side vertical frame 2b is called a strike-side vertical frame.
On the inner surface of the strike side vertical frame 2a, a strike member 5 which is located at a substantially intermediate height of the vertical frame 2a and into which a latch member 22 protruding from the end surface of the front edge of the door 20 fits.
Is provided. As the strike member 5, a member that can adjust the position of a latch member fitting portion into which the latch member 22 is fitted is generally used.

The door 20 shown in FIG. 24 is a door with a lock provided with a lock mechanism 21 at a position substantially at the center of the door height inside the front end side.
Is slidably provided on the lock mechanism 21, protrudes from the end face of the door 20 by a spring force, and is drawn into the door 20 by rotating the unlocking handle 23.

Further, a door stop 6 is provided on the inner surface of the strike-side vertical frame 2a to receive the leading edge of the door 20 when the door 20 is closed.
A door stop material having a length substantially equal to the entire height thereof is provided on the inner surface of the strike-side vertical frame 2a so as to abut the door surface when the door 20 is closed to a position where the latch member 22 fits into the strike member 5. It is configured to be mounted.

FIG. 25 is a cross-sectional view of a conventional door frame on the strike side. Here, two typical types of door frames are shown. The door frame shown in FIG. 25 (a) has a cross-sectional shape like a channel material, and has a foot portion 11 integrally protruding from the open edge thereof over the entire length and a cushion piece 12 integrally formed on the door stop surface. The door stop member 10 made of resin is used.
Is fitted into a door stop material fitting groove 12 provided on the inner surface of the vertical frame 2a over its entire length to form a door stop 6.

Further, the door frame shown in FIG.
A square-shaped door stop member 14 is used in which a ridge 15 is protruded from one side surface over the entire length and a cushion member 16 is bonded to a door stop surface. The door stop 6 is formed by being fitted into a door stop material fitting groove 17 provided on the inner surface of the frame 2a over its entire length and fixed to the vertical frame 2a by a wood screw 18 or by fixing to the vertical frame 2a with an adhesive. doing.

In FIGS. 25 (a) and 25 (b), strike member 5 has a latch member fitting portion, and strike box 5 embedded in strike-side vertical frame 2a.
and a strike plate 5b having a latch member insertion port corresponding to the latch member insertion portion of the strike box 5a and screwed to the inner surface of the vertical frame 2a.

[0011]

However, in the above conventional door frame, at the position where the door stop 6 of the strike side vertical frame 2a is provided, the door stop material fitting grooves 13, 17 are cut along the entire length thereof, and Doorstops 10 and 14, foot 1
It is necessary to form a groove fitting portion such as 1 or the ridge 15.
Therefore, there is a problem that productivity is low and cost is high.

In addition, in the conventional door frame, the door stop material 1
0, 14 are grooves 13, 17 provided in strike side vertical frame 2a.
, It is impossible to adjust the position of the door stop 9. If the door or the door frame is deformed such as warp or twist, the leading edge of the door 20 partially hits the door stop 9. Depending on the degree of deformation of the door or door frame, the door leading edge may hit the door before closing the door 20 to the position where the latch member 22 fits into the strike member 5, depending on the degree of deformation of the door or door frame. 9 and the door 20
Cannot be locked in the closed state.

The deformation of the door or the door frame is caused by a change in humidity or the like, and the deformation of the door often occurs several months to one year after the installation of the framed door. In many cases, deformation of the door frame occurs several years after construction.

For example, when the door 20 is deformed,
24 is constrained by the hinge side vertical frame 2b of the door frame 1 via the hinge 4 as shown in FIG. 24, but since the distal end edge of the door 20 is a free end, In accordance with the deformation, the front edge of the door 20 tilts toward the front and back surfaces of the door 20, and when the door 20 is closed, the front edge of the door becomes the strike-side vertical frame 2 a of the door frame 1.
, In a state inclined in the front and rear edge direction.

The same applies to the case where the door frame 1 is deformed. Also in this case, when the door 20 is closed, the front end edge of the door 20 is opposed to the strike side vertical frame 2a in a state of being inclined relative to the strike side vertical frame 2a. I will be.

When the leading edge of the door 20 partially hits the door stop 9 due to the deformation of the door or the door frame, a local impact is applied to the door stop 9, which is seen, for example, on a high floor of a high-rise house. When the door 20 is suddenly closed by the gust as described above, the impact may damage the door stop 9 or damage the door 20.

The degree of the inclination of the leading edge of the door with respect to the strike side vertical frame 2a differs depending on the degree of deformation of the door or the door frame.
Before closing the door 20 to the position where the latch member 22 fits into the strike member 5, the upper end or lower end of the front end edge of the door hits the door stop 9, so that the latch member 22 cannot be fitted into the strike member 5,
Cannot be locked in the closed state.

Note that hinges for pivotally supporting the door include an adjustment hinge capable of adjusting a mounting position on a door frame and a door. If this adjustment hinge is used, a hinge-side vertical is used. By adjusting the pivotal position of the base edge of the door with respect to the frame, deformation of the door and the door frame can be absorbed to some extent, so that the inclination of the door tip edge with respect to the strike-side vertical frame can be reduced accordingly.

If the strike member 5 can adjust the position of the latch member fitting portion, the position of the latch member fitting portion can be adjusted so that the latch member 2 can be adjusted.
2 can be fitted into the latch fitting portion 7.

However, the position adjustment amount of the adjustment hinge is about several mm, and the position adjustment amount of the latch member fitting portion of the strike member 5 is also about several mm. The amount of deformation of the door frame is extremely small. If the door or the door frame is deformed beyond the range, the latch member 22 cannot be fitted into the strike member 5. Therefore, in that case, the only option is to change the position of the hinge and reattach it, or replace the door.

According to the present invention, it is not necessary to cut the groove for inserting the door stop into the vertical frame on the strike side and to form the groove to be inserted into the door stop, thereby improving the productivity and reducing the cost. In addition, even if the front end edge of the door is inclined in the front-rear direction with respect to the strike-side vertical frame due to deformation of the door or the door frame, the front end edge of the door is widely received by the strike of the strike-side vertical frame and locally. And the door stop does not hit the door before closing the door to a position where the latch member fits into the strike member of the strike-side vertical frame. To provide a door frame that can be securely fitted into the strike member,
It is an object to provide a strike member used for the door frame.

[0022]

A door frame according to the present invention comprises at least a pair of left and right vertical frames and an upper frame connecting the upper ends of these vertical frames, and the base edge of the door is pivotally supported by a hinge. On the inner surface of the strike side vertical frame opposite to the hinge side vertical frame, a strike member into which a latch member protruding from the end surface of the front edge of the door is provided, and at least the inner surface of the strike side vertical frame has a door stop. A door stop which is formed by attaching a door stop member to the strike member, and defining a mounting position of a portion corresponding to the strike member of the door stop member to be attached to the strike-side vertical frame. Is provided, and a part corresponding to the strike member is supported by the door stop material positioning part, and the other part is screwed to the vertical frame and attached to the vertical frame. It is characterized in that there.

That is, in the door frame according to the present invention, the strike member provided on the inner surface of the strike-side vertical frame is provided with the door stop member positioning portion, and the door stop member is positioned at the portion corresponding to the strike member by the door stop member positioning. And the other portion is screwed and attached to the vertical frame to form a door stop of the strike-side vertical frame.

According to this door frame, it is unnecessary to cut the groove for inserting the door stop into the vertical frame on the strike side or to form the groove to be inserted into the door stop, thereby improving the productivity and improving the productivity. Cost can be reduced.

Further, according to the door frame, the door stop member is supported by the door stop member positioning portion of the strike member at a portion corresponding to the strike member, and the other portion is screwed to the vertical frame. When the screw stop state is released, the door stop member can be shifted in the front and rear edge direction of the vertical frame with the door stop member positioning portion as a fulcrum.

Therefore, even if the leading edge of the door is inclined in the direction of the front and rear edges with respect to the vertical frame on the strike side due to deformation of the door or the door frame, the inclination of the door stop is adjusted in accordance with the inclination of the leading edge of the door. A door stop can be formed along the inclination of the front edge of the door.

Therefore, the front edge of the door can be received by the door stop over a wide area to prevent a local impact from being applied, and the door can be connected to the strike member of the strike side vertical frame by the latch member. Since the door stop does not hit the door before closing to the fitting position, the latch member can be securely fitted to the strike member, and the door can be locked in the closed state.

The strike member of the present invention has a latch member fitting portion, and has a strike box embedded in the strike side vertical frame, and a latch member fitting entrance corresponding to the latch member fitting portion of the strike box. And a strike plate screwed to the inner surface of the vertical frame, wherein the strike plate is provided with a door stop material positioning portion, and if the strike member is used, You can get a door frame.

[0029]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As described above, a door frame according to the present invention has a strike member provided on the inner surface of a strike-side vertical frame in which a mounting position of a portion corresponding to a strike member of a door stop member attached to the vertical frame is attached. Providing a door stop material positioning portion for defining, the door stop material, the portion corresponding to the strike member is supported by the door stop material positioning portion and the other portion is screwed to the vertical frame and the vertical The door stop is constructed by attaching to a frame.

In the door frame according to the present invention, the door stop member is preferably supported by the door stop member positioning portion so as to be rotatable in the front and rear edge directions of the vertical frame, but the door stop member is long. Since the door stop member itself can be flexed and deformed to some extent, the door stop member may be supported by the door stop member positioning portion in a non-rotatable state.

Further, even if the door stop is formed of a single door stop material having a length substantially covering the entire height of the vertical frame, the door stop may be separated from a position where the strike member is attached to the strike-side vertical frame. A first door stop having a length extending over the upper half of the vertical frame and a second door stop having a length extending over the lower half of the vertical frame may be provided.

In the case where the door stop is constituted by the one door stop, the door stop is supported by the door stop positioning portion at a portion corresponding to the strike member, and the vertical frame is formed at another portion. When the door stop is composed of the first door stop member and the second door stop member, the base ends of these door stop members are respectively connected to the door stop member of the strike member. What is necessary is just to make it support by a positioning part, and screw it to the said vertical frame in another part.

Further, the door stop comprises the door stop material,
It is desirable to use a cover member that covers the screw stop, and in this case, the screw stop of the door stop material is not visible from the outside, so that the appearance of the door stop can be improved.

Further, the strike member of the present invention has the strike plate provided with the door stop member positioning portion as described above.
Even if provided integrally with the strike plate, a separate body may be attached to the strike plate, and the door stop material positioning portion may be a convex portion such as a boss or a bolt.
Holes such as boss mounting holes and screw insertion holes may be used.

[0035]

1 to 8 show a first embodiment of the present invention. FIG. 1 shows the strike side of the door frame,
(A) is a perspective view of a door stop member and a cover member constituting a door stop provided on a strike side vertical frame and an inner surface thereof, and (b) is a perspective view of a state where the door stop is formed. FIG. 2 shows FIG.
FIG. 2 is an enlarged sectional view taken along line II-II of FIG.

The door frame of this embodiment is a three-sided frame formed by combining left and right vertical frames 2a and 2b made of wood and an upper frame 3 as shown in FIG. 20
A strike member in which a latch member 22 protruding from an end surface of a front edge of the door 20 fits into an inner surface of a strike side vertical frame 2a opposite to a hinge side vertical frame 2b pivotally supporting a base end of the door 20 with the hinge 4. 30 and a door stop 40 at least on the inner surface of the strike side vertical frame 2a.
Since the door 20 is the same as that shown in FIG. 24, the description thereof will be omitted by attaching the same reference numerals to the drawings.

First, the strike member 30 will be described. FIG. 4 is an exploded perspective view of the strike member 30,
FIG. 5 shows the strike member 30 as a strike-side vertical frame 2a.
FIG.

The strike member 30 includes a strike box 31 embedded in the strike side vertical frame 2a and a strike plate 3 screwed to the inner surface of the vertical frame 2a.
It consists of two.

The strike box 31 has a central portion of a vertically long rectangular metal plate recessed in the back surface direction, and has an inner width and a depth into which the latch member 22 protruding from the end surface of the front edge of the door 20 is fitted. The latch member fitting portion 31a is formed. A flat plate portion extending around the latch member fitting portion 31a is a vertical frame mounting flange portion 31b, and a horizontally long screw hole 31c is provided at both ends thereof. I have.

The strike plate 32 is formed of a rectangular metal plate having the same vertical width as that of the strike box 31 and having a width sufficiently larger than the width of the strike box 31. One side edge thereof is bent to the back side to form a latch guide portion 32a for guiding the latch member 22 to the surface of the strike plate 32 while pushing the latch member 22 into the door 20 when the door 20 is closed.

The side of the strike plate 32 where the latch guide portion 32a is formed is a portion that covers the strike box 31. The portion of the strike plate 32 has a latch member fitting entrance corresponding to the latch member fitting portion 31a of the strike box 31. 32b, and screw holes 31c of the strike box 31 are provided on the upper and lower sides thereof.
Are provided.

The opposite portion of the strike plate 32 is an extension extending to the side of the strike box 31. The extension has the strike-side vertical frame 2a.
Strike member 30 of door stop member 41 to be described later attached to
Is provided with a door stop material positioning portion 33 for defining the mounting position of the portion corresponding to.

The door stop member positioning portion 33 is formed of a columnar boss (hereinafter, referred to as a door stop member positioning boss) 34, and the base of the boss 34 is welded to the surface of the strike plate 32. It is provided perpendicular to the strike plate 32 surface.

The door stop material positioning boss 34 is
It is provided at a predetermined position on a horizontal line O passing through the center of the latch member fitting portion 31a, and the distance from the latch member fitting portion 31a to the boss 34 is a dimension from the door contact surface of the door 20 to the latch 22. The length from the center of the door stop member 41 to the door receiving surface of the door stop 40 (the surface of the cushion member 49 provided on the cover member 47 described later) is set. The latch member fitting portion 31a
Can be adjusted by adjusting the position of the strike box 31.

On the other hand, on the inner surface of the strike side vertical frame 2a,
As shown in FIG. 4, a recess 35 for mounting the strike member 30 is formed by cutting at a position substantially at the intermediate height of the vertical frame 2a.

The recess 35 has a strike plate fitting portion 36 formed from the front edge of the vertical frame 2a (the edge on the side where the door 20 enters) to the vicinity of the center of the inner surface of the vertical frame, and the strike plate fitting portion 36. And a strike box fitting portion 37 formed by further recessing the portion on the front edge side of the vertical frame of the fitting portion 36.

The strike plate fitting portion 36
The strike plate 32 is formed in an outer shape that fits without a gap. In addition, strike box fitting part 3
7, the vertical width of the strike plate fitting portion 36;
The strike box 31 is formed to have an outer shape having a width somewhat larger than the width of the strike box 31, and the central portion thereof accommodates the latch member fitting portion 31 a of the strike box 31 at least in the width direction. A recess 37a is formed.

In the strike member 30, the strike box 31 is fitted into the strike box fitting portion 37 of the strike side vertical frame 2a, and the strike plate 32 is inserted from above into the strike plate fit portion 36 of the vertical frame 2a. And the screw holes 3 in the strike plate 32 and the strike box 31.
By screwing a wood screw 38 into the vertical frame 2a through 2c, 31c, it is attached as shown in FIG.

The strike member 30 can adjust the position of the latch member fitting portion 31a in the width direction thereof, that is, in the front and rear edge directions of the strike side vertical frame 2a. The screw hole 31c of the strike box 31 has a horizontally long hole. Therefore, the position of the latch member fitting portion 31a can be adjusted by loosening the wood screw 38 and moving the strike box 31 toward the front and rear edges of the vertical frame 2a.

Next, the door stop 40 provided on the inner surface of the strike side vertical frame 2a will be described. In this embodiment, the door stop 40 is formed as shown in FIG. 1 and FIG. , And a cover member 47 detachably attached to the door stop member 41. FIG. 3 is an enlarged sectional view of the door stop member 41 and the cover member 47.

The door stop member 41 is a square member made of a resin molded product made of vinyl chloride or the like or a cut product of wood, and a non-slip ridge 42 is provided on the contact surface with the vertical frame 2a.
Are formed over the entire length, and cover member engaging steps 43 are provided over the entire length of the edges of the front and rear surfaces on the side of the vertical frame contact surface.

The door provided on the strike plate 32 of the strike member 30 is provided at a substantially middle portion of the door stop member 42, that is, at a portion corresponding to the strike member 30 provided at a substantially middle height of the strike side vertical frame 2a. A circular boss fitting hole 44 is provided in the hitting member positioning boss 34 so as to be rotatably fitted in the circumferential direction thereof, and is provided between the other portion, that is, the substantially middle portion and both ends of the door stop member 42. The portion is provided with elongated holes 45 along the width direction of the door stop at a plurality of locations. In addition, the width of the material 41 is about 20-3.
5 mm, the length of the long holes 45 is about 10 to 25 mm, and the long holes 45 are provided at substantially equal intervals.

In the door stop member 41, a boss fitting hole 44 provided substantially in the middle thereof is fitted to a door stop member positioning boss 34 provided in the strike member 30 to be supported by the boss 34, and Is screwed loosely to the strike-side vertical frame 2a with wood screws 46 (see FIGS. 6 and 8) at a plurality of locations where the long holes 45 are provided, and is attached to the vertical frame 2a.

On the other hand, the cover member 47 is
1 is a channel material-like member that is in contact with both sides of the door frame 1 and is fitted to the inside surface of the door frame with a margin, and has a length substantially equal to that of the door stop member 41. Is the same.

The cover member 47 is a flexible member made of a resin molded product such as vinyl chloride, and engages with the cover member engaging step 43 of the door stop member 41 inside the open edges on both sides thereof. A latching projection 48 is integrally formed, and a cushion material 49 made of rubber or soft resin is bonded to one outer surface, that is, the door receiving surface, over the entire length thereof.

FIG. 6 shows the door stop member 41 and the cover member 47.
FIG. 7 and FIG. 8 are perspective views showing a procedure for forming the door stop 40 composed of
FIG. 8 is an enlarged sectional view taken along the line VIII.

The door stop 40 is formed after the door frame is installed in the door frame fitting portion of the building and the strike member 30 is attached to the strike side vertical frame 2a. The door frame may be installed with the door 20 pivotally supported on the hinge-side vertical frame or with the door 20 removed.
When removing the door 20 and installing the door frame, the door 20 is pivotally supported on the hinge side vertical frame after the installation. The strike member 30 may be attached to the strike-side vertical frame 2a before the door frame is installed, or may be attached after the door frame is installed.

The procedure for forming the door stop 40 will now be described.
First, as shown in FIGS. 6A and 7, the door stop member 41 is fitted into the door stop member positioning boss 34 of the strike member 30 through the boss fitting hole 44 provided substantially in the middle thereof. Then, as shown in FIG. 6A and FIG. 8, the strike side vertical frame 2 is passed through the long holes 45 provided at a plurality of positions of the door stop member 41 as shown in FIG.
Then, a wood screw 46 is screwed into a, and the door stop member 41 is fixed to the vertical frame 2a by the wood screw 46.

At the time of construction, neither the door 20 nor the door frame is deformed such as warping or twisting. Therefore, the leading edge of the door 20 is parallel to the strike-side vertical frame 2a. 41 is a door stop material positioning boss 3
The door stop member 41 may be fixed to the vertical frame 2a by tightening the wood screw 46 in this state by rotating the vertical frame 4 around the fulcrum 4 so as to be parallel to the strike side vertical frame 2a.

The wood screw 46 is screwed into the vertical frame 2a through an intermediate portion of the long hole 45. By setting the screwing position of the initial door stop member 41 in the middle of the elongated hole 45 in this manner, the door 20 or the door frame can be deformed such as warped or twisted with respect to the strike side vertical frame 2a. Regardless of which direction the front edge is inclined, the inclination of the door stop member 41 can be adjusted in accordance with the inclination.

After the door stop member 41 is attached to the strike side vertical frame 2a in this way, as shown in FIG. 6B and FIG. 2, a cover member 47 is fitted to the door stop member 41. Complete 40 door stops.

In the first embodiment, the door stop 40
Strike side vertical frame 2a as door stop material 41 constituting
The door stop 40 may be made of a door stop material divided vertically.

FIG. 9 shows a second embodiment of the present invention. FIG. 9 (a) is a perspective view of a door stop member and a cover member constituting a strike side vertical frame and a door stop provided on the inner surface thereof.
(B) is an enlarged perspective view in the state where the door stop was attached to the strike side vertical frame.

In this embodiment, a strike member 30 is provided in which a door stop 40 is provided substantially at an intermediate height of the strike side vertical frame 2a.
The first door stop 41a having a length extending over the upper half of the vertical frame 2a and the second door stop 41b having a length extending over the lower half of the vertical frame 2a with respect to the mounting position of the both. The door stop members 41a and 41b are formed by a continuous cover member 47 over substantially the entire length.

The first and second door stop members 41a, 41
1b is the door stop material 41 used in the first embodiment described above.
And the same structure as that cut off at the center of the boss fitting hole 44.
That is, the strike plate 3 of the strike member 30 is provided at the end corresponding to the strike member 30 respectively.
2. A substantially semicircular boss engaging portion 44 which is rotatably fitted in the circumferential direction in the door stop member positioning boss 34 provided in
a, 44b are provided, and the door stop materials 41a, 41b are provided.
In a portion between both ends of the door stop, a plurality of elongated holes 45 are provided along the width direction of the door stop member.

As shown in FIG. 9B, each of the door stop members 41a and 41b is provided with a semicircular boss engaging portion 44a and 44b provided at the base end thereof. By fitting the upper half circumference and the lower half circumference of the material positioning boss 34, the door stop material positioning boss 34 is fitted.
Are supported rotatably in the front-rear direction of the strike-side vertical frame 2a, and are fixedly attached to the vertical frame 2a at a plurality of locations with wood screws 46 so as to be able to be loosened.

The cover member 47 is the same as that used in the first embodiment.
Is a method in which the door stop members 41a and 41b are
a, and then fitted to the double door stop members 41a, 41b.

That is, in the door frames of the first and second embodiments, the door stop member 41 or 41a attached to the inner surface of the strike-side vertical frame 2a is attached to the strike member 30 provided on the inner surface of the strike-side vertical frame 2a. A door stop material positioning boss 34 for defining the mounting position of a portion of the strike member 30 corresponding to the strike member 30 is provided. Supported by the positioning boss 34,
The other part is screwed and attached to the vertical frame 2a to form a door stop 40.

According to this door frame, there is no need to cut the groove for inserting the door stop into the strike-side vertical frame 2a and to form the groove insertion portion for the door stop, thus improving the productivity. In addition, costs can be reduced.

Further, according to this door frame, the door stop member 41 or 41a, 41b is attached to the strike member 3
0 is supported by the door stop material positioning boss 34 of the strike member 30, and the other portion is the vertical frame 2a.
When the screwed state is released, the door stop member 41 or 41a, 41b is attached to the vertical frame 2 with the door stop member positioning boss 34 as a fulcrum.
a can be shifted in the front and rear edge directions.

For this reason, even if the leading edge of the door 20 is inclined in the front-rear direction with respect to the strike side vertical frame 2a due to the deformation of the door 20 or the door frame, the door stop member 41 or the door stop material 41 or Adjust the inclination of 41a, 41b,
The door stop 40 can be formed along the inclination of the door leading edge.

In each of the above embodiments, the door stop 40 is
Since the door stop member 41 or 41a, 41b and the cover member 47 fitted to the door stop member 41 or 41a, 41b over substantially the entire length thereof, the door of the door stop member 41 or 41a, 41b is provided. The portion supported by the hitting member positioning boss 34 and the screwed portion to the strike side vertical frame 2a are covered with the cover member 47 so that these portions are not visible from the outside to improve the appearance of the door stop 40. Can be.

In the above embodiment, the door stop member 41 is used.
Alternatively, a long hole 45 is provided in the screwing portion of 41a, 41b along the width direction of the door stop material, and a wood screw 46 for fixing it is screwed into the vertical frame 2a through the long hole 45. Even if the wood screw 46 is not completely removed, just loosening the wood screw 46 will cause the door stop member 41 or 41a, 4
1b can be shifted.

Further, in the above embodiment, since the door stop member 41 or 41a, 41b is screwed at the intermediate portion of the long hole 45, the strike side vertical frame when the door 20 or the door frame is deformed. Regardless of which direction the front end edge of the door is inclined with respect to 2a, the inclination of the door stop member 41 or 41a, 41b can be adjusted according to the inclination.

The movement adjustment amount of the front end of the door stop member 41 or 41a, 41b, that is, the movable amount in the front-rear direction with respect to the initial mounting position is, for example, the length of the long hole 45 is about 16 mm, and the wood screw 46 is provided. When the thickness of the long hole fitting portion is 3 mm, approximately 6.5
mm, so that the inclination of the door stop members 41 or 41a, 41b can be adjusted in accordance with the inclination of the front edge of the door even when the door 20 or the door frame is considerably deformed.

To adjust the inclination of the door stop member 41 or 41a, 41b, the cover member 47 is removed, the wood screw 46 is loosened, and the door stop member 41 or 41a, 41b is moved vertically using the door stop member positioning boss 34 as a fulcrum. By rotating in the direction of the front and rear edges of the frame 2a, it is tilted in accordance with the inclination of the front edge of the door. The procedure is performed by fitting the cover member 47.

In this case, the door stop member 41 or 41
The parts a and 41b corresponding to the strike member 30 are supported by door stop member positioning bosses 34 provided on the strike plate 32 of the strike member 30, and pivot around the boss 34 as a fulcrum. Even if the inclination of 41 or 41a, 41b is adjusted, the distance from the latch member insertion portion 31a to the portion of the door stop member 41 or 41a, 41b corresponding to the strike member 30 does not change.

The inclination of the door leading edge with respect to the strike-side vertical frame 2a caused by the deformation of the door 20 and the door frame includes not only a linearly inclined state in which the entire door leading edge is inclined in a uniform direction, but also a linearly inclined state. A curved state in which the upper end side and the lower end side of the door leading edge are inclined in opposite directions (so that the entire door leading edge bulges in the front edge direction or the rear edge direction of the strike side vertical frame 2a. However, according to the door frame, the door stop 40 can be formed along the curved inclination of the front edge of the door along the inclination.

That is, in the above-described first embodiment, the door stop 40 is constituted by one door stop member 41 having a length substantially covering the entire height of the strike side vertical frame 2a. Is a long material, so that the door stop member 41 itself can be flexed and deformed to some extent with the door stop member positioning boss 34 as a fulcrum. Door stop 40 along the slope
Can be formed.

In the second embodiment, the door stop 40 is
A first door stop member 41a having a length extending over the upper half of the vertical frame 2a and a second door having a length extending over the lower half of the vertical frame 2a with respect to the mounting position of the strike member 30 on the strike side vertical frame 2a. The door stop members 41b can be rotated in any direction about the door stop member positioning boss 34 as a fulcrum. , 41b themselves can be flexed and deformed to some extent, so that the door stop 40 can be formed along the curved inclination of the leading edge of the door.

Even when the door stop 40 is formed along a curved inclination of the front end edge of the door, since the cover member 47 is a flexible member, the cover member 473 can be used as the door stop member 41 or 41a. 41b.

FIG. 10 shows a door stop member 41 or 41a, 4
1B shows a state in which the door stop 40 is formed along the inclination of the door leading edge by adjusting the inclination of the door leading edge, and (a) shows a door stop when the inclination state of the door leading edge is the linear inclination. 4
0 shows the state where the door stop 40 is formed, and FIG. 2B shows the state where the door stop 40 is formed when the inclination state of the front end edge of the door is the above-mentioned curved inclination.

As described above, according to the door frame, the door 2
Even if the front edge of the door 20 is inclined in the front and rear edge direction with respect to the strike-side vertical frame 2a due to deformation of the door frame such as warp or twist, the door stop member 4 is adjusted in accordance with the inclination of the door front edge.
By adjusting the inclination of 1 or 41a, 41b,
The door stop 40 can be formed along the inclination of the door leading edge so that the door leading edge can be received by the door stop 40 over a wide range.

For this reason, even when the door 20 is suddenly closed due to a gust of wind as seen on a high floor of a high-rise house, for example, the impact is dispersed and applied to almost the entirety of the door stop 40. The door stop 40 is not destroyed and the door 20 is not damaged.

Further, along the inclination of the front edge of the door,
If 0 is inclined, the door stop 40 does not hit the door 20 before closing the door 20 to a position where the latch member 22 of the strike member 30 fits into the latch fitting portion 31a of the strike member 30.
The latch member 22 is securely fitted into the strike member 30, and the door 20 can be locked in a closed state.

In the door frame of the above-described embodiment, the hinge for pivotally supporting the door 20 on the hinge-side vertical frame is provided with an adjustable hinge capable of adjusting the mounting position on the door frame and the door 20. Desirably, if this adjustment hinge is used, the deformation of the door or the door frame is absorbed to some extent by adjusting the pivotal position of the base end edge of the door 20 with respect to the hinge side vertical frame, and the door with respect to the strike side vertical frame 2a Since the inclination of the leading edge can be reduced, the door stop member 41 or 41a, 4
Along with the inclination adjustment of 1b, it is possible to cope with larger deformation of the door 20 and the door frame.

In the above embodiment, the door stop member 41 is used.
Alternatively, a long hole 45 is provided in the screwing portion of 41a, 41b, and the screwing hole provided in the door stop member 41 or 41a, 41b is a round hole having a diameter substantially equal to the thickness of the wood screw 46 for fixing it. In such a case, the wood screw 46 may be used when adjusting the inclination of the door stop member 41 or 41a, 41b.
, And after adjusting the inclination of the door stop, the wood screw 46 may be screwed back into the vertical frame 2a. In this case, a spare screw hole (round hole) is provided in the door stop member 41 or 41a, 41b, and the door stop member 41 or 41a, 41b whose inclination has been adjusted is displaced from the screw position before the inclination adjustment. It is preferable to screw it to the vertical frame 2a at the bent position.

In the door frame of the above embodiment, the door stop is provided only on the strike side vertical frame 2a. However, the door stop may also be provided on the inner surface of the hinge side vertical frame and the inner surface of the upper frame 3. Good. The door stop provided on the hinge side vertical frame and the upper frame 3 may be formed of the door stop members 10 and 14 shown in FIGS. 25A and 25B or other conventional door stop members. Alternatively, the door stop member 41 or 41a, 41b used for the door stop 40 of the strike side vertical frame 2a may be used.

In this case, the above-mentioned door stop material 41 or 41a, 41b is used as it is for the hinge side door provided on the hinge side vertical frame, and the door stop material provided on the upper frame 3 is used as the door stop material. Whatever 41 or 41a, 41b is cut according to the length of the upper frame 3 may be used.

For the hinge side door stop and the upper side door stop, a door stop material constituting the door stop is screwed to a hinge side vertical frame or upper frame 3 at a screw hole (a long hole or a round hole). The cover member may be fitted to the door stop member.

As described above, when the hinge side door stop and the upper side door stop are formed by screwing the door stop material to the hinge side vertical frame or the upper frame 3, the door 20 can be adjusted by adjusting the adjustment hinge. When the position of the base end edge shifts, the position of the hinge side door stop can be adjusted accordingly, and when the door upper edge shifts obliquely with respect to the upper frame 3 due to the deformation of the door 20 or the door frame. To
The position of the upper door stop can be adjusted accordingly.

The door stop on the hinge side mainly corresponds to the door 2
This is provided to prevent light leakage from the gap between the door 20 and the door frame. The hinge side door stop does not necessarily have to abut on the door surface, but the base edge of the door 20 is displaced. If the position of the hinge side door stop is adjusted in accordance with the above, the hinge side door stop can be brought into contact with the door surface, so that the light leakage prevention effect can be further enhanced.

On the other hand, the upper door stop is provided to prevent light leakage and to receive an impact when the door 20 is closed. By adjusting the contact position, the upper door stop can be brought into contact with the door surface, so that the effect of preventing light leakage can be further increased, and the impact when the door 20 is closed can be reduced to the strike side door stop 40. The burden on the door 40 on the strike side can be reduced by reliably sharing and receiving the upper door stop.

The strike member 30 has a latch member fitting portion 31a. The strike box 31 embedded in the strike-side vertical frame 2a and the latch member fitting portion 31a corresponding to the 31 latch member fitting portion 31a of the strike box. A strike plate 32 having an opening 32a and screwed to the inner surface of the vertical frame 2a, wherein the strike plate 32 is provided with a door stop material positioning portion 33 (the boss 34 in the above embodiment). By using the strike member 30, the door frame can be obtained.

In the above embodiment, the door stop member positioning portion 33 is attached to the strike plate 32 by the cylindrical boss 34.
Is formed by welding,
3 may be provided integrally with the strike plate 32, or a separate member may be attached to the strike plate 32. Further, the door stop member positioning portion 33 may be a convex portion such as a boss or a bolt. It may be a hole such as a mounting hole or a screw insertion hole.

FIGS. 11 to 20 are perspective views each showing an example of the formation of the door stop member positioning portion 33 provided on the strike plate 32. FIG. In the example shown in FIG. 11, a predetermined position on the horizontal line O passing through the center of the latch member fitting entrance 32b of the strike plate 32 is stamped out to the surface side to integrally form a columnar boss 50, and the stamping portion 50 is formed. Is a door stop material positioning portion 33.

The example shown in FIG.
2 is an example in which a separate door stop member positioning portion 33 is attached. That is, in this example, the door stop member positioning portion 33 composed of the columnar boss 52 is provided on the small plate 51 separate from the strike plate 32, and the boss 52 projects from the strike plate 32 at a predetermined position on the horizontal line O. Holes 53 for allowing the strike plate 3
2 and the small plate 51 are provided with screw holes 54 and 55 for overlapping the small plate 51 and screwing the small plate 51 to the strike-side vertical frame 2 a. The boss 52 of the small plate 51 is inserted into the hole 53. And strike plate 3
2 is screwed to the strike-side vertical frame 2a, so that the door stop member positioning portion 33 including the boss 52 is attached to the strike plate 32.

In this example, the small plate 51 is superimposed on the back surface of the strike plate 32. The small plate 51 is overlapped on the front surface of the strike plate 32 and screwed together with the strike plate 32 to the strike-side vertical frame 2a. In such a case, it is not necessary to provide the holes 53 in the strike plate 32.

The example shown in FIG.
2, a bolt 55 is welded to a predetermined position on the horizontal line O to form the door stop member positioning portion 33. According to this example, for example, the door stop member 4 used in the first embodiment described above.
A bolt insertion hole 56 is provided in a portion corresponding to the first strike member 30, and the bolt insertion hole 56 is fitted to the bolt 55 to support the door stop member 41 on the bolt 55, and By screwing a nut 57 into a portion protruding from the material 41, the bolt 5
5 can support the door stop member 41 so as not to come off.

The example shown in FIG.
2, a cut-and-raised piece 58 is provided vertically at a predetermined position on the horizontal line O, and the cut-and-raised piece 58 is used as the door stop member positioning portion 33.

When using the strike plate 32 provided with the door stop member positioning portion 33 composed of the cut-and-raised piece 58, the cut-and-raised piece fitting hole 60 is formed in a portion of the door-stop material 41 corresponding to the strike member 30. Shaft member 59 having
The shaft member 59 is fitted to the cut-and-raised piece 58 so that the door stop member 41 is cut and raised.
To support.

The example shown in FIG.
2, at a predetermined position on the horizontal line O, a cut-and-raised piece 61a having a U-shaped tip and a metal plate piece 61b having a U-shaped tip are formed into respective U-shaped bent portions. Anchor-shaped pieces 61 formed by back-to-back welding in opposite directions are provided, and the anchor pieces 61 are used as door stop material positioning portions 33.

When using the strike plate 32 provided with the door stop member positioning portion 33 composed of the anchor-shaped piece 61, an anchor-shaped piece fitting hole 63 is formed in a portion of the door stop member 41 corresponding to the strike member 30. Shaft member 62 having
Is rotatably provided, and the shaft member 62 is fitted to the anchor-shaped piece 61 so that the door stop member 41 is attached to the anchor-shaped piece 61.
To support.

According to this example, the pair of U-shaped bent portions at the distal ends of the anchor-shaped pieces 61 abut against the inner wall surfaces of the anchor-shaped piece fitting holes 63 of the shaft member 62 due to their elasticity. By the force, the anchor-shaped piece 61 can be supported so as not to come off the door stop member 41.

The example shown in FIG.
2, two pins 64 adjacent to each other with the horizontal line O interposed therebetween are provided vertically, and the two pins 64 constitute the door stop member positioning portion 33.

When the strike plate 32 provided with the door stop member positioning portion 33 including the two pins 64 is used, two pin fitting holes 66 are provided in a portion of the door stop member 41 corresponding to the strike member 30. Is provided rotatably, and the shaft member 65 is fitted to the two pins 64 so that the door stop member 41 is supported by the pins 64.

The example shown in FIG.
2, a predetermined position on the horizontal line O is recessed into the back side to form a spherical concave portion 67, and the spherical concave portion 67 is used as the door stop member positioning portion 33.

When the strike plate 32 provided with the door stop member positioning portion 33 including the spherical concave portion 67 is used, the strike member 30 is provided on the contact surface of the door stop member 41 with the strike side vertical frame 2a. The spherical convex portion 68 is provided at a position corresponding to the convex portion 68, and the spherical convex portion 68 is fitted into the spherical concave portion 67, and the door stop member 41 is supported by the spherical concave portion 67.

The example shown in FIG.
2, a boss mounting hole 69 is provided at a predetermined position on the horizontal line O, and the boss mounting hole 69 is used as the door stop member positioning portion 33.

When the strike plate 32 provided with the door stop member positioning portion 33 including the boss mounting hole 69 is used, one end of a columnar boss 70 having a screw insertion hole 71 at the center is provided in the boss mounting hole 69. The boss 70 is fixed to the strike plate fitting portion 36 of the recess 35 provided in the strike side vertical frame 2 a by a wood screw 72, and the boss 70 is attached to a portion of the door stop member 41 corresponding to the strike member 30. By providing a fitting hole 73 and fitting the boss fitting hole 73 to the boss 70, the door stop member 41 is supported by the boss 70.

The example shown in FIG.
2, a stud insertion hole 74 is provided at a predetermined position on the horizontal line O,
The stud insertion hole 74 is used as the door stop material positioning portion 33.

When the strike plate 32 provided with the door stop member positioning portion 33 including the tack insertion hole 74 is used, the fastener is inserted into the strike plate fitting portion 36 of the recess 35 provided in the strike side vertical frame 2a. A stud driving hole 75 is formed corresponding to the hole 74, and
A rivet fitting hole 76 is formed in a portion corresponding to one strike member 30.
And a rivet 77 is driven into the rivet driving hole 75 through the rivet insertion hole 74 of the strike plate 32.
To support the door stop member 41.

In this example, as the stud 77, a square rod-shaped stud having a column-shaped head 78 having a flange 78a abutting on the inner surface of the door stop member 41 is used. The rivet insertion hole 74 of the plate 32 and the rivet driving hole 75 provided in the strike side vertical frame 2a are respectively square holes, and the rivet fitting hole 76 provided in the door stop member 41 is formed in the columnar portion head 78 of the rivet 77. By inserting the rivet 76 into the rivet insertion hole 75 through the rivet insertion hole 76 of the door stop member 41 and the rivet insertion hole 74 of the strike plate 32, the rivet 76 has a cylindrical shape. Head part 7
8, the door stop member 41 is rotatably supported.

The example shown in FIG.
2, a screw insertion hole 79 is provided at a predetermined position on the horizontal line O, and the screw insertion hole 79 is used as the door stop member positioning portion 33.

When the strike plate 32 provided with the door stop member positioning portion 33 including the screw insertion hole 79 is used, a screw through hole 80 is provided in a portion of the door stop member 41 corresponding to the strike member 30, and the wood screw 81 is provided. Through the screw through hole 80 and the screw insertion hole 79 of the strike plate 32, the recess 3 provided in the strike side vertical frame 2a.
By screwing into the strike plate fitting portion 36 of No. 5, the wood screw 81 allows the door stop member 41 to be rotatably supported.

When the strike plate 32 provided with the door stop member positioning portion 33 shown in FIGS. 14 to 16 is used among the above-described examples of forming the door stop member positioning portion 33, the above-described door stop member mounting example is used. Then, the shaft members 59, 62, 65 are rotatably provided on the door stop member 41, and the shaft members 5
The cut-and-raised piece fitting hole 60, the anchor-shaped piece fitting hole 63, and the pin fitting hole 66 are provided in 9, 62, 65, but the shaft members 59, 62, 65 are omitted, and the door stop member 41 is omitted. Alternatively, the cut-and-raised piece fitting hole 60, the anchor-like piece fitting hole 63, and the pin fitting hole 66 may be provided directly.

In this case, the portion of the door stop member 41 corresponding to the strike member 30 is supported by the door stop member positioning portion 33 so as not to rotate, but the door stop member 41 is a long member. Since the door stop member 41 itself can be flexed and deformed to some extent, the inclination of the door stop member 41 is adjusted in accordance with the inclination of the front end edge of the door to form the door stop 40 along the inclination of the front end edge of the door. be able to.

In the case of using the strike plate 32 provided with the door stop member positioning portion 33 shown in FIGS. 14 to 16 and FIG. As in the second embodiment described above, the door stop 40 can be composed of the first door stop member 41a and the second door stop member 41b. In that case,
A substantially semicircular shaft member engaging portion or boss engaging portion is provided at the base end of the door stop members 41a, 41b, and the respective engaging portions are placed on the shaft members 59, 62, 65 or the columnar boss 70. What is necessary is just to fit in a half circumference and a lower half circumference.

Next, a modified example of the door stop member 41 or 41a, 41b and the cover member 47 constituting the hit 40 will be described. 21 to 23 are sectional views showing modified examples of the door stop member and the cover member, respectively. Here, one door stop member 47 used in the above-described first embodiment and a modified example of the cover member 47 are shown. Is shown.

In the example shown in FIG. 21, a square member is used for the door stop member 41, and a channel-shaped resin molded product is used for the cover member 47. Both sides of the door stop member 41 and the cover Irregular surfaces 82 and 83 each having a saw-tooth cross section are formed on the inner surfaces of both side walls of the member 47, and the concave and convex surfaces 82 and 83 are engaged with each other to form the door stop member 4.
1, a cover member 47 is fitted.

In this example, a cushion body 84 having a comb-shaped cross section is integrally formed on the door receiving surface (the outer surface of one of the side walls) of the cover member 47 over the entire length thereof.

In the example shown in FIG. 22, the door stop member 41 has a configuration in which a cover member fitting concave portion 85 is provided on the inner surface of the door frame over the entire length, and the concave portion 85 has a cover member 47 made of a resin molded product. In this example, cover member engaging grooves 86 are provided on both side surfaces of the cover member fitting concave portion 85 of the door stop member 41 over the entire length thereof, and both side edges of the cover member 47 are provided. Hanging protrusion 87
Is formed, and the cover member 47 is detachably fitted to the door stop member 41 by locking the locking protrusion 87 to the cover member engaging groove concave portion 86.

When the cover member 47 is fitted in the cover member fitting concave portion 85 provided on the inner surface of the door stop member 41 as described above, one outer surface of the door stop member 41 is in contact with the door receiving surface. Therefore, in this example, a cushion material 89 is provided on the outer side surface of the door stop member 41.

In the example shown in FIG. 23, the door stop member 41 and the cover member 47 are integrally formed by resin molding, and both the door stop member 41 and the cover member 47 are formed in a channel material shape. One side edge of the cover member 47 is connected to one side edge of the door stop member 41 via a thin hinge portion 90.

On the side opposite to the hinge portion 90 of the door stop member 41, an edge portion between an outer surface thereof and a surface abutting on the strike side vertical frame 2a is provided with a cover member hooking portion having a tapered surface shape. 91 are formed.

On the other hand, the cover member 47 is formed such that the side wall portion opposite to the hinge portion 90 covers the outside of the door stop member 41, and the front end of the side wall portion is provided with the door stop member 41. Hook 9 engaging with cover member hook 91
2 is formed, and on its outer surface (door receiving surface),
A cushion body 93 made of a hollow ridge is integrally formed.

That is, in this example, the thin hinge portion 90 is used.
The cover member 47 connected to one side edge of the door stop member 41 is rotated over the door stop member 41 as shown by a dashed line in FIG. The door stop member 41 cover member 41 is fitted by engaging the cover member hooking portion 91 of the stop member 41.

In the modification of the door stop member and the cover member shown in FIGS. 21 to 23, the door stop 40 is replaced by the first door stop member 41a and the second door stop as in the second embodiment described above. Lumber 41
This can be applied to the case where b is used. When the example shown in FIG. 23 is applied, the first and second door stop members 41 are used.
The cover member 47 is formed integrally with each of the a and 41b.

In the above embodiment, the door stop 40 is constituted by the door stop members 41 or 41a and 41b and the cover 47 which covers the screwing portions. However, when the appearance of the door stop 40 is not a problem, The screw member of the door stop member 41 or 41a, 41b may be visible, and in that case, the cover member 47 may be omitted.

The present invention is not limited to a three-sided frame having left and right vertical frames and an upper frame, but may be applied to a four-sided frame having a lower frame called a knuckle at the bottom. it can.

[0131]

According to the door frame of the present invention, a strike member provided on the inner surface of the strike side vertical frame defines an attachment position of a portion corresponding to the strike member of a door stop member attached to the strike side vertical frame. A door stop material positioning portion is provided, a portion corresponding to the strike member is supported by the door stop material positioning portion, and the other portion is screwed to the vertical frame and attached to the strike side vertical frame. Therefore, it is not necessary to cut the groove for inserting the door stop into the vertical frame on the strike side and to form the groove to be inserted into the door stop, thereby improving the productivity. In addition, costs can be reduced.

Further, according to this door frame, the door stop member is supported by the door stop member positioning portion of the strike member at a portion corresponding to the strike member, and the other portion is screwed to the vertical frame. If the screwed state is released, the door stop member can be shifted in the front and rear edge direction of the vertical frame with the door stop member positioning portion as a fulcrum. Even if the leading edge of the door is inclined in the front-rear direction with respect to the strike side vertical frame due to the deformation of the door, the inclination of the door stop is adjusted according to the inclination of the leading edge of the door, and the inclination of the door leading edge is adjusted. A door stop can be formed.

Accordingly, it is possible to receive the door leading edge over a wide area by the door stop, thereby preventing a local impact from being applied. Further, the door can be fixed to the strike member of the strike side vertical frame by the latch member. Since the door stop does not hit the door before closing to the fitting position, the latch member can be securely fitted to the strike member, and the door can be locked in the closed state.

In the door frame according to the present invention, if the door stop is constituted by the door stop member and a cover member covering the screw stop portion, the screw stop portion of the door stop member is made invisible from the outside. The appearance of the door stop can be improved.

Further, the strike member of the present invention has a latch member fitting portion, and has a strike box embedded in the strike side vertical frame, and a latch member fitting entrance corresponding to the latch member fitting portion of the strike box. And a strike plate screwed to the inner surface of the vertical frame, wherein the strike plate is provided with a door stop material positioning portion, and if the strike member is used, You can get a door frame.

[Brief description of the drawings]

FIG. 1 is a perspective view of a strike side vertical frame, a door stop member, and a cover member, and a perspective view of a state in which a door stop is formed, showing a first embodiment of the present invention.

FIG. 2 is an enlarged sectional view taken along the line II-II of FIG.

FIG. 3 is an enlarged sectional view of a door stop member and a cover member.

FIG. 4 is an exploded perspective view of a strike member.

FIG. 5 is a perspective view showing a state in which a strike member is attached to a strike-side vertical frame.

FIG. 6 is a perspective view showing a procedure for forming a door stop.

FIG. 7 is an enlarged sectional view taken along line VII-VII of FIG. 6;

FIG. 8 is an enlarged sectional view taken along line VIII-VIII in FIG. 6;

FIG. 9 is a perspective view of a strike-side vertical frame, a door stop, and a cover member, and an enlarged perspective view of a state where a door stop is attached to the strike-side vertical frame, showing a second embodiment of the present invention.

FIG. 10 is a diagram showing a state in which the inclination of the door stop member is adjusted to form a door stop along the inclination of the front edge of the door.

FIG. 11 is a perspective view showing an example of forming a door stop member positioning portion.

FIG. 12 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 13 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 14 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 15 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 16 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 17 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 18 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 19 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 20 is a perspective view showing another example of forming the door stop member positioning portion.

FIG. 21 is a sectional view showing a modified example of the door stop member and the cover member.

FIG. 22 is a sectional view showing another modification of the door stop member and the cover member.

FIG. 23 is a sectional view showing another modification of the door stop member and the cover member.

FIG. 24 is a perspective view of a door with a frame.

FIG. 25 is a sectional view of a strike side of a conventional door frame.

[Explanation of symbols]

 2a ... strike side vertical frame 3 ... upper frame 10 ... door 22 ... latch member 30 ... strike member 31 ... strike box 31a ... latch member fitting portion 32 ... strike plate 32a ... latch member fitting entrance 33 ... door stop material positioning portion 40 ... Door stop 41, 41a, 41b ... door stop material 47 ... cover member

Claims (5)

(57) [Claims] 1. A strike opposite to a hinge-side vertical frame for pivotally supporting a base end edge of a door by a hinge, comprising at least a pair of right and left vertical frames and an upper frame connecting upper ends of these vertical frames. A door frame in which a strike member is provided on the inner surface of the side vertical frame, into which a latch member protruding from the end surface of the front edge of the door fits, and a door stop is attached to at least the inner surface of the strike side vertical frame. In the strike member, a door stop material positioning portion for defining a mounting position of a portion corresponding to the strike member of a door stop material attached to the strike side vertical frame is provided, wherein the door stop material is A door frame, wherein a portion corresponding to the strike member is supported by the door stop material positioning portion, and another portion is screwed to the vertical frame and attached to the vertical frame. 2. The door stop according to claim 1, wherein said door stop comprises a door stop having a length substantially equal to the entire height of said vertical frame.
2. The door frame according to claim 1, wherein a portion corresponding to the strike member is supported by the door stop member positioning portion, and is screwed to the vertical frame at another portion. 3. 3. A door stop having a length extending over an upper half of the vertical frame from a position where the strike member is attached.
, And a second door stop having a length extending over the lower half of the vertical frame, and each of these door stops has its base end at a door stop member positioning portion of the strike member. The door frame according to claim 1, wherein the door frame is supported and screwed to the vertical frame at another portion. 4. The door frame according to claim 1, wherein the door stop comprises the door stop member and a cover member for covering the screw stop. 5. A strike member used for the door frame according to claim 1, comprising a latch member fitting portion, a strike box embedded in the strike-side vertical frame, and a latch member fitting portion of the strike box. And a strike plate attached to the inner surface of the vertical frame, the strike plate having a latch member fitting entrance corresponding to the strike member, and the strike plate is provided with a door stop material positioning portion.