JP7278927B2 - Gap adjuster for building materials - Google Patents

Description

The present invention relates to a gap adjusting device for building materials for adjusting the size of a gap between two building materials facing each other, for example, a door frame or the like which is a building material for a hinged door device, a sliding door device, or the like. When arranging the opening frame in the building frame, it can be applied for the work of adjusting the gap between the opening frame and the building material on the building frame side.

Patent Document 1 below discloses that a door frame serving as a doorway whose interior is opened and closed by a hinged door is arranged as an opening frame inside an opening formed in a wall that is a skeleton of a building or the like. It is

When arranging an opening frame such as a door frame inside an opening formed in a wall, in order to install this opening frame at a predetermined position on the wall, building materials provided on the wall side and the building frame side are used. , work is performed to set the size of the gap between the frame-side building material and the opening frame, which is a building material facing left and right, to an appropriate amount. A gap adjuster is shown for adjusting the size of the gap between the building material and the opening frame.

This gap adjusting device has a length in the depth direction of the gap between the face of the reinforcing member and the face of the opening frame, which are building materials on the building frame side facing each other, and contacts one of the faces. and a moving member that moves with respect to the contact member by moving means and contacts the other surface. The moving means is composed of a locking member that can be locked to and unlocked from a sliding member to which the moving member is attached, and a pressing member that advances the sliding member by a pressing force. It is

At the rear end of the pressing member, which is a male-threaded rod, an operator rotates the pressing member so that the pressing member advances and retreats due to the feeding action of the male-threaded rod screwed into the nut, which is a female-threaded member. When the operator rotates the rotary operation part, the pressing member advances and the tip of the pressing member comes into contact with the locking member.

JP 2019-11664 A

By the way, the advancing and retreating direction of the pressing member is a direction parallel to the front surface of the wall, and the distance between the front surface of the wall and the rotary operation part of the pressing member is narrow.

As a result, the operator has to rotate the rotary operation part in a cramped state with his/her body leaning against the wall, making it difficult to adjust the clearance.

Therefore, there is a demand for a device for adjusting the gap between building materials that facilitates the work for adjusting the size of the gap between the building material on the building frame side and the opening frame.

An object of the present invention is to provide a gap adjusting device for building materials that facilitates work for adjusting the size of the gap between two mutually opposing building materials, such as building materials on the building frame side and an opening frame. It's about to.

A building material gap adjusting device according to the present invention is a building material gap adjusting device for adjusting the size of a gap between two building materials facing each other, wherein the length of the gap in the depth direction is and a contact member that contacts one of the two mutually facing surfaces of the two building materials. It is composed of a motion member that is movable in the direction of size and has an abutting portion that directly or indirectly abuts the other surface, and an operation member for moving the motion member. The operating member extends in the longitudinal direction from one of both longitudinal ends of the contact member.

As described above, the gap adjusting device for building materials according to the present invention has a length in the direction of the depth of the gap (in other words, the front-to-back direction of the gap), and the two parts facing each other of the two building materials have a length. a contact member that contacts one of the surfaces; and a contact member that is provided on the contact member and is movable in the direction of the size of the gap (in other words, the width direction of the gap). It includes a motion member having an abutting portion that directly or indirectly abuts, and an operation member for moving the motion member. The operation member extends in the length direction from one of both ends of the contact member in the length direction (that is, the depth direction of the gap).

Thereby, when performing the work of adjusting the size of the gap between the building materials, the operator can operate the operation member in a comfortable posture toward the depth of the gap.

In other words, the operator does not need to adjust the size of the gap between the building materials in a cramped state where the body is pushed toward the building materials, unlike the conventional case.

Therefore, according to the gap adjusting device for building materials according to the present embodiment, it becomes easier to adjust the size of the gap between the two building materials facing each other, compared to the conventional art.

In the present invention, the type and structure of the motion member may be arbitrary. As a first example, the motion member includes two link members and a length of the contact member disposed on the contact member. and a slide member that is slidable in the vertical direction, and one end of one of the two link members is rotatably locked to the abutment member, and the other of the two link members. One end of the link member is rotatably locked to the slide member, and the other end of one link member and the other end of the other link member are rotatably connected to each other by a connecting member, and the connecting member abuts. Those forming the part can be mentioned.

In this first example, when the slide member is slid toward one of the link members by operating the operating member, one end of each of the two link members rotates, and the two link members having the connecting member as the vertex. The size of the gap is adjusted by decreasing the angle formed by the two.

Further, in the first example, the type and structure of the contact member may be arbitrary. and a pair of flange portions extending in the same direction from the portion.

Further, in this first example, the two link members that constitute the motion member may have any type and structure. For example, each of the two link members may be a rod-shaped member. It may not be a single rod-like member.

In the former case, the motion member is composed of, for example, two rod-shaped members, one of which has one end rotatably connected to the abutment member by a connecting member, and one end of the other rod-shaped member connected to the slide member. It is rotatably connected by a connecting member, and the other ends of the two rod-like members may be rotatably connected by the connecting member. These connecting members may be of the same type and structure, or may be of different types and structures.

On the other hand, in the latter case, when the abutting member is the above-described channel material, the motion member, for example, each of the two link members is a substantially U-shaped linear member, Both ends of this linear member are bent, and both ends of one linear member are rotatably locked in through holes formed in a pair of flange portions, and the other linear member is bent. Both ends are inserted into elongated holes formed in the pair of flanges and having a length in the longitudinal direction of the contact member, and are rotatably locked to through holes formed in the slide member. The connecting member may be a cylindrical member, and the central portions of the two linear members may be connected by being inserted through the cylindrical member. The form and structure of the tubular member that serves as the connecting member may be arbitrary. A coil-shaped member or the like may be used.

As a second example of the type and structure of the motion member, the motion member includes one leaf spring having a length in the longitudinal direction of the contact member, and a plate spring disposed on the contact member. and a slide member that is slidable in the length direction, one end of the leaf spring is coupled to the abutment member, and the other end is coupled to the slide member, so that when curved and deformed. For example, the leaf spring has a central portion or a substantially central portion in the lengthwise direction that serves as the abutting portion.

In this second example, the size of the gap is adjusted by bending and deforming the leaf spring by sliding the sliding member toward one end of the leaf spring by operating the operating member.

In the present invention, the motion of the motion member may be manual or electric.

Further, in the present invention, the type and structure of the operation member for moving the motion member may be arbitrary. , and a rotation operation portion for rotating the male threaded rod, and forward rotation of the rotation operation portion advances the male threaded rod so that the contact portion approaches the other surface of the slide member. The movement member may slide in the direction of movement.

In this case, the slide member and the male threaded rod may or may not be connected.

In the latter case, for example, when the male threaded rod is advanced by the forward rotation operation of the rotary operation portion, the slide member is pressed by the male threaded rod and moves the motion member so that the abutting portion approaches the other surface. slide in the direction that the

Further, the slide member may be slid in the direction in which the motion member is moved so that the abutting portion moves away from the other surface by retracting the male threaded rod by reversely rotating the operation member.

In this case, if the type and structure of the motion member are the first example described above, the slide member and the male threaded rod must be connected by a connecting member in the advancing and retreating direction of the male threaded rod. On the other hand, when the type and structure of the motion member are the second example described above, when the male threaded rod is retracted by reverse rotation of the operation member, the slide member advances the male threaded rod by forward rotation of the operation member. It slides due to the spring force of the leaf spring accumulated by the bending deformation caused by the bending. Therefore, the slide member and the male threaded rod do not necessarily have to be connected.

The connection structure for connecting the slide member and the male threaded rod may be arbitrary. Of the portions exposed from the slide member, there may be mentioned those in which connecting members are attached to the vicinity of the front portion and the vicinity of the back portion of the slide member, respectively.

Further, the type and structure of the connecting member may be of any type as long as the slide member can be slid forward and backward as the male threaded rod advances and retreats. For example, it may be an annular member or a semi-annular member. It's okay. In the latter case, the semi-annular member is difficult to attach to and remove from the male threaded rod. (so-called E-ring) may be used.

In the examples described above, the operation of rotating the operation member may be performed manually or electrically.

In the present invention described above, it is preferable that a cushioning member is arranged on a surface of the contact member that contacts one surface of the building material.

According to this, it is possible to prevent the contact member from rubbing against one surface of the building material and damaging this surface during the clearance adjustment work.

It should be noted that the cushioning member is preferably a soft member such as rubber or soft synthetic resin.

Further, in the above-described present invention, the surface of the abutting member that abuts against one surface of the building material may be provided with an attracting member that adheres to this one surface.

According to this, since the gap adjustment work can be performed in a state where the contact member is attracted to one surface of the building material, the gap adjustment work can be stably performed.

The attraction member may be, for example, a magnet, a suction cup, an adhesive tape, or the like.

In the present invention described above, the length dimension of the contact member is preferably the same as or larger than the depth dimension of the gap.

For example, in the case where at least one of two surfaces facing each other of two building materials has a concave portion, if the length dimension of the abutting member is smaller than the depth dimension of the gap, the gap During the adjustment work, the presence of the recess may cause the abutment member to tilt, making it impossible to stably perform the clearance adjustment work.

However, by setting the length dimension of the abutment member to be the same as or larger than the depth dimension of the gap, the clearance adjustment work can be performed more efficiently than when the length dimension of the abutment member is smaller than the depth dimension of the gap. This gap adjustment work can be stably performed without the abutting member being inclined at the time of .

Further, the two building materials whose gap size is adjusted by the gap adjusting device for building materials according to the present invention described above may be arbitrary building materials. , and an opening frame disposed opposite to the building material, the opening frame may be a door frame for a hinged door device or an opening frame for a sliding door device, and an opening for passage formed in a wall. An opening frame or the like for In addition, the gap adjustment device for building materials according to the present invention provides a gap between a guide rail that guides the opening and closing movement of the shutter curtain of the shutter device and the building material on the frame side, and a shutter device that includes this guide rail. To adjust the size of the gap between the opening frame and building materials on the frame side, and also between two building materials such as pillars including intermediate pillars of buildings, beams, cross beams, and facing materials. can also be used, and the building material to which this device is applied is arbitrary.

Moreover, the present invention can be applied to building materials newly installed in structures such as buildings, and can also be applied to building materials to be repaired.

ADVANTAGE OF THE INVENTION According to this invention, the effect that the operation|work for adjusting the magnitude|size of the gap between two mutually opposing building materials becomes easy is acquired.

FIG. 1 is an overall front view of a hinged door device to which a clearance adjusting device according to one embodiment of the present invention is applied. FIG. 2 is a front view showing a door frame which is a building material on the hinged door device side. FIG. 3 is a front view showing the hinged door of the hinged door device. FIG. 4 is an overall front view showing a connection structure using connection members between a door frame and an anchor member embedded in a wall that is a building material on the frame side. 5 is a partially enlarged front view of FIG. 4. FIG. FIG. 6 is a cross-sectional view taken along line S6-S6 of FIG. FIG. 7 is a diagram showing a state in which the door frame and the connecting member are excluded from FIG. FIG. 8 is a diagram showing when the size of the gap between the wall and the door frame is adjusted by the gap adjusting device according to one embodiment of the present invention. 9 is a plan view of the clearance adjuster shown in FIG. 8. FIG. 10 is a side view of the clearance adjuster shown in FIG. 9; FIG. FIG. 11 is a view showing a state in which two link members, which are motion members, are moved by forward rotation of the operating member of the gap adjusting device shown in FIG. FIG. 12 is a cross-sectional view taken along line S12-S12 of FIG. FIG. 13 is a plan view of another embodiment of the clearance adjusting device. 14 is a cross-sectional view taken along line S14-S14 of FIG. 13. FIG. FIG. 15 is a plan view of still another embodiment of the clearance adjusting device. 16 is a cross-sectional view taken along line S16-S16 of FIG. 15. FIG. FIG. 17 is a diagram showing a state in which a plate spring, which is a motion member, moves (curves and deforms) due to forward rotation of the operating member of the gap adjusting device shown in FIG. 15 .

A mode for carrying out the present invention will be described below with reference to the drawings. FIG. 1 shows an overall front view of a hinged door device. In this hinged door device, a hinged door 1 is attached to a door frame 2 so as to be rotatable about a hinge 3. The door frame 2 is attached to the building skeleton. It is arranged inside an opening 4A formed in a wall 4 which is also a building material on the building frame side. FIG. 2 shows the door frame 2 before the hinged door 1 is attached, and FIG. 3 shows the hinged door 1 alone. The door frame 2 is connected to the door frame side blade plate 3A of FIG. 2, which is the door frame side member of the hinge 3, and the swing door 1 is the hinge 3 side member of the hinge 3. 3 is connected, the hinged door 1 is lifted, and the pin 3C of FIG. By doing so, the hinged door 1 is attached to the door frame 2 so as to be rotatable around the hinge 3 .

As shown in FIG. 2, the door frame 2 is an opening frame whose interior is an entrance 5 that is opened and closed by the hinged door 1. Since the door frame 2 of this embodiment is a four-sided frame, The door frame 2 comprises left and right side frame members 2A, 2B, an upper frame member 2C, and a lower frame member 2D, which is a sliding member. They are welded and joined in advance at the factory, and the door frame side slats 3A are also joined to the door frame 2 in advance at the factory.

The door frame 2 may be a three-sided frame without the lower frame member 2D.

4 shows the arrangement of the door frame 2 on the wall 4 shown in FIGS. 1 and 2, FIG. 5 is a partially enlarged view of FIG. 4, and FIG. 7 is a cross-sectional view taken along line S6-S6 of 5, and FIG.

As shown in FIG. 7, the inner side surface 4B of the wall 4 forming the left edge of the opening in the front wall 4 in which the door frame 2 is arranged, and the inner side surface 4C of the wall 4 forming the right edge. A plurality of anchor members 20 are embedded in the inner side surface portion 4D of the wall 4 forming the upper edge portion and the inner side surface portion 4E of the wall 4 forming the lower edge portion in a direction orthogonal to each surface portion, A portion 20A of these anchor members 20 is in a state of being exposed to the opening side from each inner side surface.

As shown in FIG. 4, the inner side surface 4B of the wall 4 and the left side frame member 2A are connected by a single rod-shaped connecting member 21 made of metal. 4 and the right side frame member 2B, the inner side surface 4D of the wall 4 and the upper frame member 2C, and the inner side surface 4E of the wall 4 and the lower frame member 2D are also connected by one rod-shaped connecting member 21. ing.

As shown in FIGS. 5 and 6, one longitudinal end 21A of the connecting member 21 arranged in an inclined state (in other words, at an angle) with respect to the anchor member 20 is , the exposed portion 20A of the anchor member 20 is joined by welding to one of the side surfaces of the wall 4 in the thickness direction, and the other end 21B of the frame member 2A of the door frame 2 is connected to the thickness of the wall 4. It is joined by welding to a plate-like member 6 that closes the space between the extending portions 2F extending inward in the vertical direction in a direction toward each other.

In addition, in this embodiment, the two extending portions 2</b>F and the plate member 6 described above form the outer side portion of the frame member 2</b>A of the door frame 2 . Further, as shown in FIG. 6, the space surrounded by the tip end portions of the two extending portions 2F and the plate-like member 6 forms a concave portion 2E recessed toward the doorway 5 side.

In this embodiment, the gaps S1, S2, and S3 between the inner side portions 4B, 4C, and 4D of the wall 4 and the door frames 2A, 2B, and 2C are formed by connecting the door frame 2 to the wall 4 by the connecting member 21. After that, the front and back surfaces of the wall 4 are closed by face materials such as gypsum boards (not shown), and the end faces of these face materials are the openings shown in FIGS. Form part 4A.

In addition, in this embodiment, before the operation of connecting the frame members 2A, 2B, 2C, and 2D forming the door frame 2 to the inner side surfaces 4B, 4C, 4D, and 4E of the wall 4 with the connecting member 21, A gap S1 between the inner surface portion 4B of the wall 4 and the outer surface portion 2F of the frame member 2A, a gap S2 between the inner surface portion 4C of the wall 4 and the outer surface portion 2G of the frame member 2B, an inner surface portion 4D of the wall 4 and the frame. Work is performed to adjust the gap S3 between the member 2C and the outer side surface 2H, and the gap S4 between the inner side surface 4E of the wall 4 and the outer side surface 2I of the frame member 2D. This work is shown in FIG. As described above, a plurality of gap adjusting devices 10 according to one embodiment of the present invention are installed in the gaps S1 to This is done by inserting S4 in the depth direction (forward and backward direction in FIG. 8).

Next, the structure of the clearance adjusting device 10 shown in FIG. 8 will be described. 9 is a front view of the clearance adjusting device 10, and FIG. 10 is a side view of the clearance adjusting device 10. As shown in FIG.

The gap adjusting device 10 according to the present embodiment for adjusting the size of the gaps S1 to S4 (see FIG. 8) between the wall 4 and the door frame 2, which are two building materials facing each other, is provided for the gaps S1 to S4. 8 in the depth direction (the front-back direction in FIG. 8), and two surfaces of the wall 4 and the door frame 2 facing each other (the inner side surfaces 4B and 4C of the wall 4 shown in FIG. 8) , 4D, 4E and the outer side surface portions 2F, 2G, 2H, 2I of the door frame 2) (in this embodiment, the outer side surface portions 2F, 2G, 2H, 2I of the door frame 2). and a contact member 11 shown in FIG.

As can be seen from FIGS. 9 and 10, the contact member 11 has a base portion 11A that contacts the one surface and a width direction of the base portion 11A (a direction orthogonal to the length direction of the contact member 11). A pair of flange portions (in other words, rising portions) 11B and 11C extending in the same direction from both ends of the channel member are formed by bending a plate member.

The abutment member 11 is directly or A motion member having an indirect abutment abutment is provided.

The motion member includes two link members 13 and 14, and a slide member 12 arranged on the contact member 11 and slidable in the longitudinal direction of the contact member 11. ing.

As can be seen from FIG. 9, each of the two link members 13 and 14 is a substantially U-shaped linear member made of metal or the like. Both ends 14A and 14B of one linear member 14 forming one end of one link member are bent inward in the width direction of the abutment member 11, and both ends 14A and 14B of this linear member 14 are bent. are rotatably locked in through holes 11E shown in FIG. 10 formed in the pair of flanges 11B and 11C. Both ends 13A and 13B of the other linear member 13 forming one end of the other link member are also bent inward in the width direction of the abutment member 11. 13B is formed in the pair of flange portions 11B and 11C and is inserted into a long hole 11D shown in FIG. It is rotatably locked in the through hole 12A shown in FIG. Central portions 13C and 14C of the two linear members 13 and 14 forming the other ends of the two link members are connected by being inserted through a tubular member 15 as a connecting member. . In this embodiment, the tubular member 15 is formed of a coil-shaped member obtained by spirally winding a linear member such as a wire, but the tubular member 15 may be formed of a cylindrical member. .

A thin plate-like cushioning member 19 made of a soft material such as rubber or soft synthetic resin is attached to the bottom surface of the base portion 11A of the contact member 11 .

A female screw member (in other words, a nut) 17 is fixed behind the slide member 12 in the base portion 11A of the contact member 11 (in other words, in the direction opposite to the direction of the cylindrical member 15 side). A male threaded rod (in other words, a bolt) 16 is screwed into the female threaded member 17 . Of the longitudinal ends of the male threaded rod 16, one end projecting from the abutment member 11 (in other words, the rear end) is provided with a rotation operation portion for rotating the male threaded rod 16. A handle member 18 is attached.

9. When the handle member 18 is rotated in the direction of arrow A shown in FIG. 9, the male threaded rod 16 moves toward the slide member 12 in the direction of arrow C shown in FIG. (in other words, forward movement), and by continuing the forward rotation operation of the handle member 18, the tip portion, which is the other end portion of the male threaded rod 16, abuts against the back surface portion 12B of the slide member 12. After that, the slide member 12 is pressed by the male threaded rod 16 and slides toward the linear member 14 in the direction of arrow C shown in FIG.

As a result, both ends 13A and 13B of the linear member 13 rotate around the through holes 12A shown in FIG. is guided by the elongated hole 11D shown in FIG. On the other hand, both end portions 14A and 14B of the linear member 14 rotate around through holes 11E shown in FIG. 10 formed in the pair of flange portions 11B and 11C. Therefore, the two linear members 13 and 14 change from the state shown in FIG. 10 to the state shown in FIG. That is, the angle θ formed by the two linear members 13 and 14 with the cylindrical member 15 as the vertex gradually decreases. In other words, the angle formed by the two linear members 13 and 14 with the cylindrical member 15 as the vertex gradually becomes an acute angle from an obtuse angle of approximately 180 degrees. As a result, the tubular member 15 moves to a position gradually moving away from the contact member 11 .

FIG. 12, which is a cross-sectional view taken along line S12-S12 of FIG. is a diagram showing the adjustment of the size (in other words, width dimension) W of the gap S1 between the outer side surface portion 2F of the .

As can be seen from FIG. 12, the operation of adjusting the size of the gap S1 is performed by first bringing the base portion 11A of the contact member 11 of the gap adjusting device 10 into contact with the outer side surface portion 2F of the frame member 2A of the door frame 2. While inserting the gap adjusting device 10 in the depth direction (arrow E direction) of the gap S1. This insertion work is performed until the tip portion of the contact member 11 of the gap adjusting device 10 sufficiently exceeds the recessed portion 2E of the frame member 2A. That is, this insertion work is performed until the abutting member 11 of the gap adjusting device 10 straddles the recessed portion 2E of the frame member 2A. The gap adjusting device 10 may be inserted until the tip portion 11G of the contact member 11 of the gap adjusting device 10 protrudes from the frame member 2A. Prior to this insertion work, the gap adjusting device 10 is such that the two linear members 13 and 14 are accommodated in the space inside the contact member 11, as shown in FIGS. Alternatively, it is preferably in a substantially housed state (in other words, in a horizontal or substantially horizontal state).

Next, as described above, the handle member 18 of the gap adjusting device 10 is rotated in the direction indicated by the arrow A, which is a forward rotation operation. This is continued until the cylindrical member 15 that connects the shaped members 13 and 14 comes into contact with the contact member 23 that contacts the inner side surface portion 4B of the wall 4 .

In this embodiment, the wall 4 is made of concrete or the like, and the inner side surface portion 4B of the wall 4 is roughened. In this state, clearance adjustment work is carried out. Therefore, if the inner surface portion 4B of the wall 4 is a smooth surface, it is not necessary to use the abutment member 23. Therefore, the forward rotation operation of the handle member 18 of the clearance adjustment device 10 can be performed in two lines. This is continued until the cylindrical member 15 connecting the shaped members 13 and 14 directly abuts the inner side surface portion 4B of the wall 4 .

As shown in FIG. 8, in this embodiment, eight clearance adjusting devices 10 are used, and these clearance adjusting devices 10 are located in the vicinity of the upper end and the lower end of the clearance S1 described above. near the upper and lower ends of the gap S2 between the inner side surface portion 4C of the wall 4 facing each other and the outer side surface portion 2G of the right side frame member 2B of the door frame 2; The vicinity of the left end portion and the vicinity of the right end portion of the gap S3 between the surface portion 4D and the outer side surface portion 2H of the upper frame member 2C of the door frame 2, and the inner side surface portion 4E of the wall 4 and the lower frame member of the door frame 2 facing each other They are inserted in the vicinity of the left end and the vicinity of the right end of the gap S4 between the outer surface portion 2I of 2D, respectively. After that, the handle members 18 of the respective gap adjusting devices 10 are rotated forward to adjust the sizes of the gaps S1 to S4 so that the door frame 2 is properly arranged.

In this way, the handle member 18 of each clearance adjusting device 10 is rotated forward, and the angle θ formed by the two linear members 13 and 14 with the cylindrical member 15 as the apex becomes smaller, so that the clearance S1 to The size of S4 is adjusted.

In this embodiment, the operating member of the clearance adjusting device 10 includes a male threaded rod 16 screwed into a female threaded member 17 fixed to the abutment member 11, and a rotation operation portion for rotating the male threaded rod 16. It is due to the handle member 18 forming. By forward rotation of the handle member 18, the male threaded rod 16 advances so that the cylindrical member 15, which constitutes the motion member, approaches the inner side surfaces 4B to 4E of the wall 4, which is the other surface. In this way, the sizes of the gaps S1 to S4 are adjusted.

Further, in this embodiment, the motion members are arranged on the linear members 13 and 14, which are two link members, and the contact member 11, and are slidable in the length direction of the contact member 11. The cylindrical member 15 connecting the center portions 13C and 14C of the two linear members 13 and 14 is the inner side surface portion of the wall 4 of the motion member. It forms a contact portion that contacts 4B to 4E.

As described above, in the conventional gap adjusting device, the operator is forced to rotate the rotary operation part in a cramped state with his/her body leaning against the wall, which makes it difficult to adjust the gap.

However, the gap adjusting device 10 according to the present embodiment described above does not allow the gaps S1 to S4 between the outer side surfaces 2F to 2I of the door frame 2 and the inner side surfaces 4B to 4E of the wall 4 to extend in the depth direction (front and back in FIG. 8). direction (the direction of arrow E in FIG. 12) and has a contact member 11 that contacts the outer side surfaces 2F to 2I of the door frame 2. The contact member 11 has gaps S1 to a motion member having a tubular member 15 which is movable in the direction of the magnitude of S4 and which forms an abutting portion which directly or indirectly abuts against the inner side surfaces 4B to 4E of the wall 4; A male threaded rod 16 constituting an operation member for moving the motion member and a handle member 18 forming a rotation operation portion for rotating the male threaded rod 16 are provided. The operation member extends from a rear end portion 11H (see FIG. 12), which is one of both ends in the length direction of the contact member 11 (in other words, the depth direction of the gaps S1 to S4). It extends in the length direction of the contact member 11 .

Therefore, as can be seen from FIG. 12, the operator of the gap adjusting device 10 inserts the gap adjusting device 10 into the gaps S1 to S4, and then moves the handle member in a comfortable posture toward the depth of the gaps S1 to S4. 18 can be rotated. In other words, the operator does not need to adjust the sizes of the gaps S1 to S4 in a cramped state with his/her body leaning toward the wall 4 as in the above-described conventional art.

Therefore, according to the gap adjusting device 10 according to the present embodiment, the work for adjusting the sizes of the gaps S1 to S4 becomes easier than in the conventional art.

Further, in this embodiment, as shown in FIG. 12, the length dimension L of the contact member 11 is equal to the depth dimension D of the gap S1 (the depth dimensions of the other gaps S2 to S4 are similarly D). is larger than

Here, when the length dimension L of the contact member 11 is smaller than the depth dimension D of the gap S1, the recess 2E formed in the door frame 2A (not shown, but The contact member 11 is tilted due to the existence of the recessed portion 2E which is similarly formed in the door frames 2B to 2D, and there is a possibility that the clearance adjustment work cannot be performed stably.

However, according to this embodiment, even if the recessed portion 2E is formed in the door frame 2A, as can be seen from FIG. In the state where the portion 11G is over the recess 2E), the clearance adjustment work can be stably performed.

In this embodiment, as described above, as shown in FIGS. 10 and 12, the bottom surface of the base portion 11A of the contact member 11 that contacts the outer side surfaces 2F to 2I of the door frame 2 is provided with: A plate-like cushioning member 19 made of a soft material such as rubber or soft synthetic resin is attached.

Therefore, according to this embodiment, during the clearance adjustment work, it is possible to prevent the base portion 11A of the contact member 11 from rubbing against the outer side surfaces 2F to 2I of the door frame 2 and damaging these surfaces. become.

In the present embodiment, a suction member that attracts the outer side surfaces 2F to 2I of the door frame 2 is arranged on the bottom surface of the base portion 11A of the contact member 11 that contacts the outer side surfaces 2F to 2I of the door frame 2. can be

According to this, since the clearance adjustment work can be performed in a state where the contact member 11 is attracted to the outer side surfaces 2F to 2I of the door frame 2, the clearance adjustment work can be performed more stably.

The attraction member may be, for example, a magnet (in other words, a magnet), a suction cup, an adhesive tape, or the like.

For example, when the door frame 2 is made of metal, the attracting member is preferably a magnet. In this case, the magnet is, for example, a thin plate having the same or substantially the same shape and dimensions as the cushioning member 19, and is arranged between the base portion 11A of the contact member 11 and the cushioning member 19. can be Also, the magnet is, for example, a disk-shaped one having the same or approximately the same thickness as the buffer member 19, and a through hole having the same diameter as or larger than that of the disk-shaped magnet is formed in the buffer member 19. A disk-shaped magnet may be fitted into the through hole.

In this embodiment, as shown in FIGS. 9 and 10, the position corresponding to the arrangement position of the cylindrical member 15 above the flange portions 11B and 11C of the contact member 11, and the positions before and after this position. A rectangular notch 11F is formed in the contact member 11 in the longitudinal direction.

Therefore, according to this embodiment, when the clearance adjusting device 10 is not used, the two linear members 13 and 14 can be placed in a horizontal state or a substantially horizontal state as shown in FIG. That is, according to this embodiment, when the clearance adjusting device 10 is not used, the two linear members 13 and 14 are connected together with the cylindrical member 15 to the base portion 11A of the contact member 11 and the pair of flange portions 11B and 11C. It can be stored inside the space surrounded by.

In the present embodiment described above, as described above, the male threaded rod 16 is advanced by forward rotation of the handle member 18 , so that the slide member 12 is pressed by the male threaded rod 16 and the cylindrical member 15 is pushed toward the wall 4 . slide in the direction of moving the motion member so as to approach the inner side surfaces 4B to 4E of the . However, in this embodiment, since the slide member 12 and the male threaded rod 16 are not connected, even if the handle member 18 is rotated in the direction of arrow B shown in FIG. In order to return the clearance adjusting device 10 in the state shown in FIG. 11 to the state shown in FIG. It is necessary to push it toward the base portion 11A side.

FIG. 13 is a view similar to FIG. 9 showing another embodiment of the clearance adjusting device 10 described above, and FIG. 14 is a sectional view taken along line S14-S14 of FIG. In the clearance adjusting device according to each embodiment described below, the same members as those constituting the clearance adjusting device 10 are denoted by the same reference numerals, and the description thereof will be omitted.

In this alternative embodiment, the male threaded rod 16 is connected to the slide member 12, and when the male threaded rod 16 is retracted by reverse rotation of the operation member of the handle member 18, the slide member 12 becomes a tubular member. 15 slides in a direction to move the motion member away from the inner side surfaces 4B-4D of the wall 4; The connection structure between the male threaded rod 16 and the slide member 12 will be described below.

In the clearance adjusting device 30 according to the present embodiment, the slide member 12 is formed with a through hole 12C shown in FIG. After the rod 16 is rotatably inserted, connecting members are attached to the vicinity of the front surface portion 12D and the vicinity of the rear surface portion 12B of the slide member 12 among the portions of the male threaded rod 16 exposed from the slide member 12. It has become a thing. In this embodiment, these connecting members are two E-shaped retaining rings (E-rings) 31 and 32 which are semi-annular members attached to the thread groove of the male threaded rod 16 .

According to this embodiment, when the handle member 18 is operated to rotate forward, the two E-shaped retaining rings 31 and 32 move forward while rotating forward together with the male threaded rod 16 . As a result, the rear portion 12B of the slide member 12 is pressed against the rear E-shaped retaining ring 32, and the slide member 12 moves the motion member so that the tubular member 15 approaches the inner side portions 4B to 4D of the wall 4. Slide in a direction (in other words, move forward). On the other hand, when the handle member 18 is reversely rotated, the two E-shaped retaining rings 31 and 32 are retreated together with the male threaded rod 16 while being reversely rotated. As a result, the front surface portion 12D of the slide member 12 is pressed (in other words, pulled) by the front E-shaped retaining ring 31, and the slide member 12 is moved so that the cylindrical member 15 is separated from the inner side surface portions 4B to 4D of the wall 4. Slide (in other words, retreat) in a direction that moves the motion member away.

In this way, the slide member 12 and the male threaded rod 16 are connected by the connecting member in the forward and backward directions of the male threaded rod 16 (arrow C direction and arrow D direction shown in FIG. 13).

In this embodiment, the connecting member for connecting the slide member 12 and the male threaded rod 16 is an E-shaped retaining ring (so-called E ring) which is a semi-annular member, so that the attachment of the male threaded rod 16 to the thread groove , is easy to remove.

FIG. 15 is a view similar to FIG. 9 showing still another embodiment of the clearance adjusting device 10 described above, and FIG. 16 is a sectional view taken along line S16-S16 of FIG.

In the clearance adjusting device 40 according to this embodiment, the motion member includes one leaf spring 42 having a length in the longitudinal direction of the contact member 11 and the slide member 12. is.

In this embodiment, projecting pieces 12F are provided on both side surfaces 12E of the slide member 12, and these projecting pieces 12F are formed on the pair of flanges 11B and 11C of the contact member 11, respectively. The contact member 11 is guided by the long hole 11D and is movable in the longitudinal direction of the contact member 11. As shown in FIG.

A columnar member 41 is fixed to the front portion of the tip portion 11G of the base portion 11A of the contact member 11, and a projecting portion 41B is formed on the lower portion of the back surface portion 41A of the columnar member 41. On the other hand, a projecting piece 12G is formed on the lower portion of the front surface portion 12D of the slide member 12. As shown in FIG.

As described above, of the lengthwise end portions 42A and 42B of the plate spring 42 constituting the motion member according to the present embodiment, one end portion (in other words, tip portion) 42A is the above-described columnar member. 41 and the base portion 11A of the abutment member 11, and is coupled to the projecting piece 41B with a connector 43 such as a screw. On the other hand, the other end (in other words, the rear end) 42B is inserted between the projecting piece 12G of the slide member 12 and the base portion 11A of the contact member 11, and the projecting piece 12G are coupled with a coupling tool 43 such as a screw.

In this embodiment, the male threaded rod 16 and the slide member 12 are not connected, like the clearance adjusting device 10 according to the embodiment shown in FIGS. 9 and 10 .

FIG. 17 is a view showing the forward rotation of the handle member 18 of the clearance adjusting device 40 to move the male threaded rod 16 forward.

As in the clearance adjusting device 10 described above, the forward rotation of the handle member 18 causes the male threaded rod 16 to move forward, so that the slide member 12 is pushed by the male threaded rod 16 and slides forward (in other words, forward movement). to do).

As a result, the leaf spring 42 is bent and deformed away from the contact member 11 as shown in FIG. When used, the lengthwise central portion or approximately central portion 42C of the leaf spring 42 when curved and deformed comes into contact with the contact member 23 which is in contact with the inner side surface portion 4B of the wall 4 .

For this reason, in the present embodiment, the central portion or approximately central portion 42C in the length direction of the leaf spring 42 when curved and deformed is a contact portion that directly or indirectly contacts the inner side surface portions 4B to 4E of the wall 4. It has become.

In this embodiment, as described above, the male threaded rod 16 and the slide member 12 are not connected, but when the handle member 18 is reversely rotated from the state shown in FIG. At the same time, the slide member 12 is also slid rearward by the return spring force accumulated in the bent and deformed plate spring 42 (in other words, moves backward).

16 to the state shown in FIG. 17 simply by rotating the handle member 18 in the reverse direction without connecting the male threaded rod 16 and the slide member 12. return to

As described above, in the present embodiment, the motion members are the one leaf spring 42 having a length in the lengthwise direction of the contact member 11 and the contact member 11 which is disposed on the contact member. 11, and a slide member 11 that is slidable in the longitudinal direction. The rear end portion 42B, which is the end, is connected to the slide member 11, and the central portion or substantially central portion 42C in the longitudinal direction of the leaf spring 42 when curved and deformed serves as the abutting portion, and the handle member 18 is in the forward direction. The size of the gaps S1 to S4 is adjusted by bending and deforming the plate spring 42 by sliding the slide member 12 toward the distal end portion 42A of the plate spring by the rotating operation.

In the embodiment described above, the inner side surfaces 4B, 4C, 4D, 4E of the wall 4 and the side frame members 2A, 2B, 2C, 2D are made of a single piece of metal as shown in FIG. Although it is connected by the rod-shaped connecting member 21, it may be connected by two rod-shaped connecting members 21. FIG.

For example, of the two connecting members 21 arranged in an inclined state (in other words, at an angle) with respect to the anchor member 20, one end 21A in the length direction of one of the connecting members 21 is , the exposed portion 20A of the anchor member 20 is joined by welding to one side of both sides in the thickness direction of the wall 4, and the other end 21B is joined by welding to the plate member 6 (see FIG. 6). Similarly, one end 21A of the other connecting member 21 in the length direction is welded to the other side of the exposed portion 20A of the anchor member 20 in the thickness direction of the wall 4. , the other end 21B may be joined to the plate member 6 by welding.

Further, in the embodiment described above, the shape and structure of the side frame members 2A, 2B, 2C and 2D have the concave portion 2E shown in FIG. The shape and structure may not have the recess 2E. That is, the shape and structure of the side frame members 2A, 2B, 2C, and 2D are not limited to the embodiments described above, and may be arbitrary.

In the present invention, for example, when an opening frame such as a door frame, which is a device-side building material for a hinged door device or a sliding door device, is arranged in a frame, the gap between the opening frame and the frame-side building material is adjusted. Can be used for placement tasks.

2 Door frames as construction materials 2F, 2G, 2H, 2I Outside surfaces of the door frames that face the inner surfaces of the walls 4 Walls that are construction materials 4B, 4C, 4D, 4E On surfaces that face the outer surfaces of the door frames Inner surface of a certain wall 10, 30, 40 Gap adjustment device 11 Abutment member 11A Base portion of the abutment member 11B, 11C A pair of flange portions of the abutment member 11D Long hole formed in the flange portion 11E Formed in the flange portion through-hole 12 slide member 12A forming a motion member through-holes formed in the slide member 13, 14 linear members 13A, 13B as link members 13A, 13B both ends of a linear member forming one end of the other link member Part 13C Central part of the linear member forming the other end of the other link member 14A, 14B Both ends of the linear member forming one end of the one link member 14C Linear member forming the other end of the one link member 15 Cylindrical member that is a connecting member and forms an abutting portion of the motion member 16 Externally threaded rod that constitutes the operating member 17 Female threaded member 18 Handle member that forms a rotating operating section that constitutes the operating member 19 Cushioning member 31 , 32 E-shaped retaining ring which is a connecting member for connecting the slide member and the male threaded rod 42 Leaf spring constituting the motion member 42A Tip portion which is one end of the plate spring 42B Rear end portion which is the other end of the plate spring 42C Movement The central portion or approximately the central portion in the length direction of the leaf spring that is the contact portion of the member θ Angle formed by two linear members with the cylindrical member as the vertex

Claims (12)

A gap adjusting device for building materials for adjusting the size of a gap between two building materials facing each other, the gap adjusting device having a length in the depth direction of the gap, and a gap between the two building materials. A clearance adjustment device for a building material comprising a contact member that contacts one of two surfaces facing each other,
a motion member provided on the contact member and movable in the direction of the size of the gap and having a contact portion directly or indirectly in contact with the other surface; and moving the motion member. and an operation member for the contact member, the operation member extending in the length direction from one end of both ends in the length direction of the contact member ,
The motion member includes two link members and a slide member disposed on the contact member and slidable in the longitudinal direction of the contact member, and One end of one of the two link members is rotatably locked to the contact member, and one end of the other link member is rotatably locked to the slide member. The other end of the link member and the other end of the other link member are rotatably connected by a connecting member, and the connecting member forms the abutting portion. By sliding toward the one link member side, the one end of each of the two link members rotates, and the angle formed by the two link members with the connecting member as the vertex becomes smaller, the size of the gap is adjusted,
The abutting member is a channel material comprising a base portion abutting on the one surface of the building material and a pair of flange portions extending in the same direction from both ends of the base portion in the width direction, Each of the two link members is a substantially U-shaped linear member, and both ends of the linear member are bent. The two end portions of the other linear member are formed in the pair of flange portions and extend in the length direction of the contact member. It is inserted through a long hole having a length and is rotatably locked in a through hole formed in the slide member. A gap adjusting device for building materials , wherein the center portions of the shaped members are connected by being inserted into the tubular member . 2. The gap adjusting device for building materials according to claim 1, wherein said tubular member is a coil-shaped member obtained by spirally winding a linear member such as a wire. 3. The gap adjusting device for building materials according to claim 1, wherein the abutting member is provided at a position corresponding to the arrangement position of the cylindrical member on the upper part of the pair of flanges and at portions before and after this position. A gap adjusting device for a building material, characterized in that a notch portion is formed in a rectangular shape elongated in the longitudinal direction. A gap adjusting device for building materials for adjusting the size of a gap between two building materials facing each other, the gap adjusting device having a length in the depth direction of the gap, and a gap between the two building materials. A clearance adjustment device for a building material comprising a contact member that contacts one of two surfaces facing each other,
a motion member provided on the contact member and movable in the direction of the size of the gap and having a contact portion directly or indirectly in contact with the other surface; and moving the motion member. and an operation member for the contact member, the operation member extending in the length direction from one end of both ends in the length direction of the contact member,
The motion member includes one leaf spring having a length in the length direction of the contact member, and a leaf spring arranged on the contact member and slidable in the length direction of the contact member. one end of the leaf spring is coupled to the contact member and the other end is coupled to the slide member, and the leaf spring when bent and deformed The central portion or substantially central portion in the length direction serves as the abutting portion, and when the slide member slides toward the one end side of the leaf spring by operating the operation member, the leaf spring is bent and deformed. , a gap adjusting device for building materials, wherein the size of the gap is adjusted. 5. The clearance adjusting device for building materials according to claim 1 , wherein said operation member comprises a male threaded rod screwed into a female threaded member fixed to said abutting member, and a male threaded rod that is rotated. When the male threaded rod is advanced by forward rotation operation of the rotation operation part, the slide member moves the contact part closer to the other surface. A gap adjusting device for a building material, characterized in that it slides in a direction in which a motion member is moved. 6. The gap adjusting device for building materials according to claim 5, wherein the slide member and the male threaded rod are not connected, and when the male threaded rod is advanced by the forward rotation operation of the rotary operation section, the slide member A gap adjusting device for a building material, wherein the abutting portion slides in a direction in which the motion member is moved so as to approach the other surface by being pressed by the male threaded rod. 6. The gap adjusting device for building materials according to claim 5, wherein the male threaded rod is retracted by a reverse rotation operation of the operating member, so that the sliding member is moved so that the abutting portion moves away from the other surface. A clearance adjustment device for building materials, characterized in that it slides in a direction in which a member is moved. 8. The clearance adjusting device for building materials according to claim 7, wherein said slide member and said male threaded rod are connected by a connecting member in the advancing and retreating direction of said male threaded rod. 9. The building material clearance adjusting device according to claim 1, wherein a cushioning member is disposed on a surface of said contact member that contacts said one surface of said building material. clearance adjuster. 10. The gap adjusting device for building materials according to claim 1, wherein a surface of said abutting member that abuts said one surface of said building material is provided with an attracting member that adheres to said one surface. A clearance adjustment device for building materials, characterized by: 11. The gap adjusting device for building materials according to claim 10, wherein said attracting member is a magnet. 12. The gap adjusting device for building materials according to claim 1, wherein said length dimension of said contact member is equal to or larger than the depth dimension of said gap. Device.

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