JPH085271Y2 - Area lattice assembly structure - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling structure of a surface lattice used for fixing a surface lattice having a lattice frame body in a frame body such as a window frame or a door frame.

[0002]

2. Description of the Related Art Conventionally, when fixing a plane lattice in a frame body such as a window frame or a door frame, for example, a frame body for lattice of the plane lattice is screwed to the frame body with the plane lattice fitted in the frame body. Techniques such as stopping and riveting were used.

These assembling structures of surface lattices are used when importance is attached to crime prevention. However, when the main focus is on decorativeness, the attachment and detachment of the surface lattices is simplified and the surface (for example, glass). A ken-don type assembly structure that allows frequent cleaning of the surface was widely adopted.

[0004]

However, in the conventional assembling structure of the above-mentioned area lattice, in the case of the kendon type in which the decorativeness is emphasized, the area lattice can be easily attached / detached, but the frame body and the lattice are not attached. There is a problem that each shape of the frame body is complicated and becomes large, and rattling is inevitable.

Further, in the case where the kendon type assembling structure is to have a function of preventing the rattling or preventing the surface lattice from coming off, the structure becomes complicated. There is a problem that the cost becomes high, and it has been a conventional problem to solve these problems.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems. Not only is it easy to attach and remove the surface lattice, but also rattling and falling off without increasing the cost of the component parts. It is an object of the present invention to provide an assembling structure of a surface lattice that can prevent the occurrence of

[0007]

SUMMARY OF THE INVENTION The present invention is an assembling structure of an area lattice for assembling an area lattice having a lattice frame body to a frame body composed of a plurality of frame members. On the inner peripheral surface of the frame of the body, the shaft portion of the lattice attaching / detaching member having the shaft portion, the operation portion for rotating the shaft portion, and the fixture hole provided so as to be displaced from the axis of the shaft portion is fitted. With the through hole provided therein, the frame inner peripheral surface of the frame body is fitted with the lattice frame body in which the shaft portion of the lattice attachment / detachment member is fitted in the through hole in the frame body. A lattice fixing hole into which the tip of the fixture screwed into the fixture hole of the lattice attaching / detaching member is fitted through a through hole provided on the outer peripheral surface of the lattice frame body is provided, and the operating portion of the lattice attaching / detaching member provides The abutment portion that comes into pressure contact with the found surface side of the frame body in a state in which the shaft portion is rotated around the fixture is the lattice. A detachable member-side locking portion is provided on the frame body and is locked to the lattice frame body or the frame-side locking portion provided on the frame body in a state where the contact portion is in pressure contact with the found surface of the frame body. It is characterized in that it is provided on the grid attachment / detachment member, and the construction of such an assembling structure of the surface grid is a means for solving the above-mentioned conventional problems.

[0008]

In the structure for assembling the surface lattice according to the present invention, the shaft portion of the lattice attachment / detachment member is inserted into the through hole of the inner peripheral surface of the frame of the lattice and the lattice frame is fitted in the frame. At the same time, the tip of the fixture screwed into the fixture hole of the grid attaching / detaching member is fitted into the lattice fixing hole on the frame body side through the through hole of the frame outer peripheral surface of the lattice frame body. When you operate the operation part to rotate the shaft part around the fixture,
Since the fixture is located at a position deviated from the axial center of the shaft portion, the abutting portion of the lattice frame body is pulled toward the found surface side of the frame body for pressure contact, and the lattice attaching / detaching member Since the attachment / detachment member side locking portion is locked to the lattice frame body or the frame side locking portion of the frame body, the surface lattice having the lattice frame body does not rattle and does not fall off. It will be attached to the body.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.

1 to 7 show an embodiment of an assembling structure of a surface lattice according to the present invention. In this embodiment, the case where the surface lattice is assembled to a door frame will be described as an example.

A door 1 shown in FIG. 5 constitutes a parent-child door together with a child door 2, and a surface lattice 1 is provided in a door frame (frame body) 3.
0 is attached. This area grating 10 is shown in FIGS.
As shown in FIG. 5, the glass 4 is assembled on the outdoor side of the glass 4 incorporated in the door frame 3, and is mainly composed of a vertical crosspiece 11, a horizontal crosspiece 12, and a lattice frame body 13 surrounding them.

Through holes 14a and 14b facing each other are provided on the inner and outer peripheral surfaces of the vertical frame 14 of the lattice frame body 13 of the surface lattice 10, and these through holes 14a and 14b are the vertical frame 1.
A plurality of them are provided at substantially equal intervals in the longitudinal direction of 4. And, in the through hole 14b provided in the frame inner peripheral surface of the vertical frame 14,
Lattice attaching / detaching member 20 (shown schematically in FIGS. 6 and 7)
Is attached.

The grid attaching / detaching member 20 is made of a synthetic resin, and as shown in FIG. 4, a shaft portion 21 having a substantially columnar shape.
And the operation portion 2 extending radially from the base end of the shaft portion 21.
2 and a fixture hole 23 formed by being shifted downward from the axis of the shaft portion 21 in FIG. 4 (b), the lattice attaching / detaching member 20 is provided as shown in FIG. 1 (a). Further, the shaft portion 21 is slidably fitted into the through hole 14b, and the shaft portion 21 is rotatably mounted by the operation portion 22. In this case, an annular outward projecting portion 21a is formed at the tip of the shaft portion 21, and two slits 21b, 21b that are continuous with the fixture hole 23 and cut into the base end side are parallel to each other. The portion between the slits 21b, 21b that is formed is a tip operation piece 2 that can be pushed into the fixture hole 23.
It is formed as 1c. Then, the shaft portion 21 through the through hole 1
At the time of fitting into 4b, the tip operation piece 21c is pushed into the fixing tool hole 23 and the outward projecting portion 21a is inserted into the vertical frame 14 through the through hole 14b. By screwing the tapping screw 30 as a fixing tool into the use hole 23 to restore the tip operation piece 21c to the original state, the outward protruding portion 21a is moved to the shaft portion 21.
It is designed to function as a retainer.

On the other hand, the door frame 3 of the door frame 3 has a surface lattice 1
A lattice fixing hole 6 for assembling 0 is provided, and the lattice fixing hole 6 is fitted into the door frame 3 so as to correspond to the through hole 14a of the vertical frame 14 of the plane lattice 10 and the inner peripheral surface of the frame. It is provided in. More specifically, the lattice fixing hole 6 is the fixture hole 23 of the lattice attaching / detaching member 20 mounted on the vertical frame 14 with the fixture hole 23 positioned on the outdoor side (upper side in FIG. 1). The tap diameter of the tapping screw 30 is slightly larger than that of the tapping screw 30. Then, in this embodiment, the vertical frame 1 of the surface lattice 10 is used.
4 is provided with a projecting piece (abutting portion) 14c projecting outward from the outdoor side finding surface in the longitudinal direction, and the tapping screw 3 is screwed into the fixture hole 23 so as to penetrate therethrough.
0 through the through hole 14a of the vertical frame 14 to the door vertical frame 5
In the state of being fitted in the lattice fixing hole 6 of No. 6, the tip of the projecting piece 14 is pressed against the outdoor side finding surface 5a of the door stile 5, and the tapping screw 30 and the outdoor side wall of the door stile 5 are inserted. Then, the surface lattice 10 is fixed to the door frame 3.

In addition, a concave portion (frame side locking portion) 14d is provided near the mounting position of the grid attaching / detaching member 20 of the surface grid 10. The concave portion 14d is provided on the projecting piece 14e projecting from the indoor-side finding surface of the vertical frame 14 toward the inner peripheral side of the frame, and the surface lattice 1
When 0 is assembled to the door frame 3, as shown in FIG. 1 (b), the protrusion (attachment / detachment member side engagement portion) 22a provided on the operation portion 22 of the lattice attachment / detachment member 20 is fitted into the recess 14d. By doing so, the movement of the grid attachment / detachment member 20 to the right in FIG. 1A is restricted.

Next, the procedure for attaching and detaching the surface lattice 10 to and from the door frame 3 will be described. First, the tip operating piece 21 of the shaft portion 21 of the lattice attaching / detaching member 20 is shown by phantom lines in FIG. 2 (a).
c is pushed into the fixture hole 23, and the vertical frame 1 of the surface lattice 10 is inserted.
No. 4 in the through hole 14b provided on the inner peripheral surface of the frame,
Insert.

Next, the tapping screw 30 is screwed into the fixture hole 23 from the operating portion 22 side of the grid attaching / detaching member 20 by a predetermined amount to return the tip operating piece 21c to the original state, and the fixture hole 23 is inserted into the shaft portion 21. 2 (b), the outward projection 21a is brought into contact with the inner side of the peripheral edge portion of the through hole 14b in a state in which it is located closer to the indoor side than the axis center of.

Next, after the surface lattice 10 is fitted in the door frame 3 in this state, as shown in FIG.
The shaft attaching portion 21 is slid with respect to the through hole 14b of the above to move the grid attaching / detaching member 20 in the direction of the door vertical frame 3, and the fixing hole 23
The tip end of the tapping screw 30 screwed in is fitted into the lattice fixing hole 6 on the side of the door frame 5 through the through hole 14a in the outer peripheral surface of the vertical frame 14 to be temporarily assembled.

In this state, the operating portion 22 of the grid attaching / detaching member 20 is rotated in the direction of the arrow in FIG.
1 is rotated about the tapping screw 30. At this time, since the tapping screw 30 is located at a position deviated from the axial center of the shaft portion 21, the rotation of the shaft portion 21 moves the lattice frame body 13 of the surface lattice 10 to the indoor side. As shown in FIG. 1 (a), the projecting piece 14c of the vertical frame 14 is drawn toward the found surface 5a side of the door vertical frame 5 and press-contacted with the tapping screw 30 and the outdoor side wall portion of the door vertical frame 5 is sandwiched. Therefore, the surface lattice 10 can be easily assembled without rattling the door frame 3.

In this state, as shown in FIG. 1 (b), the projection 22a of the operating portion 22 of the grid attaching / detaching member 20 is fitted into the concave portion 14d of the vertical frame 14 to be in a locked state. The lattice attachment / detachment member 20 is prevented from moving to the right in FIG. 1A, and therefore the surface lattice 10 does not fall off.

When the glass 4 of the door 1 is wiped, the operating portion 22 of the grid attaching / detaching member 20 is rotated in the direction opposite to the arrow direction of FIG. After the state shown, the shaft portion 21 is slid with respect to the through hole 14b of the vertical frame 14 to move the grid attaching / detaching member 20 in the direction of separating from the door vertical frame 3, and the tip of the tapping screw 30 is moved to the door frame 5 If it is detached from the lattice fixing hole 6 on the side, as shown in FIG. 2B, the surface lattice 10 can be easily removed from the door frame 3.

In the above embodiment, the case where the assembly structure of the surface lattice according to the present invention is applied to the assembly of the surface lattice to the door frame is illustrated, but the invention is not limited to this and, for example, Of course, it can also be used when assembling an area lattice on the window frame.

Further, in the above-mentioned embodiment, the lattice attaching / detaching member 20 is operated to sandwich the outdoor side wall portion of the door vertical frame 5 with the projecting piece 14c of the vertical frame 14 and the tapping screw 30 to form the surface lattice 10. Although it is configured to be assembled to the door frame 3, the indoor side finding surface 14f of the vertical frame 14 of the lattice frame body 13 shown in FIG. Is pressed to the upper side of the lattice fixing hole 6 in the figure, and the indoor side finding surface 14f is pressed against the glass attachment piece 5b provided on the inner peripheral surface of the frame of the door stile 5 to assemble the surface lattice 10 to the door sill 3. It is also possible to

Further, in the above-described embodiment, the grid attaching / detaching member 20 is mounted on the vertical frame 14 of the surface grid 10. However, the structure is not limited to this, and it may be provided on a horizontal frame. The concave portion 14d of the vertical frame 14 into which the protrusion 22a of the detachable member 20 is fitted may be provided on the door vertical frame 5 side.

Furthermore, in this embodiment, the frame-side locking portion is the recess 14d, and the detachable-member-side locking portion is the projection 22.
However, the present invention is not limited to this, and as another configuration, for example, a configuration in which the frame-side locking portion is a protrusion and the removable member-side locking portion is a concave portion Of course, it is also possible.

[0026]

As described above, in the assembly structure of the surface lattice according to the present invention, the shaft portion and the operating portion for rotating the shaft portion are provided on the inner peripheral surface of the frame of the lattice of the surface lattice. And a through hole for fitting the shaft portion of the lattice attachment / detachment member provided with a fixture hole provided so as to be offset from the shaft center of the shaft portion, and the frame inner peripheral surface of the frame body on which the surface lattice is assembled. A tip of a fixture screwed into a fixture hole of the lattice attaching / detaching member in a state where the lattice frame body having the shaft portion of the lattice attaching / detaching member fitted in the through hole is fitted in the frame body; A lattice fixing hole to be fitted through a through hole provided on the outer peripheral surface of the frame of the lattice frame is provided, and the frame is rotated in a state in which the shaft portion is rotated around the fixture by an operating portion of the lattice attaching / detaching member. While providing the abutment portion that comes into pressure contact with the body side of the body on the lattice frame body,
An attachment / detachment member side engagement portion is provided on the lattice attachment / detachment member that is engaged with the lattice frame body or a frame side engagement portion provided on the frame body in a state where the contact portion is in pressure contact with the found surface of the frame body. Since it is configured as above, it is needless to say that the surface lattice can be easily attached and detached, and it is also extremely excellent that it can prevent rattling and falling off of the surface lattice without increasing the cost of components. The effect is brought.

[Brief description of drawings]

FIG. 1 (a) is an explanatory view showing a state in which a surface lattice according to an embodiment of an assembly structure of a surface lattice according to the present invention is assembled to a door frame (frame body) from a plane direction. (B) It is explanatory drawing which shows the lattice attachment / detachment member part of FIG. 1 (a) from an inner peripheral direction of a surface lattice frame.

2 (a) is an exploded view showing a mutual relationship among a vertical frame of the surface lattice of FIG. 1, a lattice attaching / detaching member, and a tapping screw (fixing tool). (B) It is explanatory drawing which shows the state which fits the surface lattice which attached the lattice attachment / detachment member to a door frame from a plane direction.

FIG. 3A is an explanatory view showing a state in which a surface lattice having a lattice attachment / detachment member mounted therein is fitted in a door frame and temporarily assembled, from a plane direction. (B) It is explanatory drawing which shows the lattice attachment / detachment member part of FIG. 3 (a) from an inner peripheral direction of a surface lattice frame.

FIG. 4A is a front explanatory view of the lattice attaching / detaching member. (B) It is a side view of a lattice attachment / detachment member. (C) It is a plane explanatory view of the lattice attachment / detachment member. (D) It is a rear view of a lattice attachment / detachment member.

FIG. 5 is a front view showing a door in which a surface lattice is assembled.

6 is an enlarged cross-sectional view of the door shown in FIG.

FIG. 7 is an enlarged vertical sectional view of the door shown in FIG.

[Explanation of symbols]

 3 Door frame (frame body) 5 Door vertical frame (frame body) 5a Found surface 6 Fixing hole for lattice 10 Surface lattice 13 Lattice frame body 14 Vertical frame (lattice frame body) 14a Through hole 14b Through hole 14c Projection piece ( Contact part) 14d Recessed part (frame side locking part) 20 Lattice attachment / detachment member 21 Shaft part 22 Operation part 22a Projection part (attachment / detachment member side locking part) 23 Fixing tool hole 30 Tapping screw (fixing tool)

Claims (1)

[Scope of utility model registration request] 1. A surface lattice assembling structure in which a surface lattice having a lattice frame body is assembled to a frame body composed of a plurality of frame members, wherein an inner peripheral surface of the frame of the lattice frame body is provided. A through-hole for fitting the shaft portion of a grid attachment / detachment member having a shaft portion, an operating portion for rotating the shaft portion, and a fixture hole provided so as to be displaced from the axis of the shaft portion; On the inner peripheral surface of the frame body, a hole for a fixture of the lattice attaching / detaching member in a state where the lattice frame body in which the shaft portion of the lattice attaching / detaching member is fitted in the through hole is fitted in the frame body. A lattice fixing hole into which the tip of the fixture screwed in is fitted through a through hole provided on the outer peripheral surface of the frame of the lattice frame is provided, and the shaft portion with the operating unit of the lattice attaching / detaching member as the center of the fixture. The lattice frame body is provided with an abutting portion that comes into pressure contact with the found surface side of the frame body in a state where the An attachment / detachment member side engagement portion that is engaged with the lattice frame body or the frame side engagement portion provided on the frame body in a state where the contact portion is pressed against the found surface of the frame body is provided on the lattice attachment / detachment member. Assembly structure of the area lattice characterized by.