JP3198073B2 - Insulation sash - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding-shoji sliding type heat insulating sash.

[0002]

2. Description of the Related Art In this type of heat insulating sash, at least one of the upper and lower frame members of a window frame is provided with a metal member having inner and outer rails, an indoor resin member attached to the indoor side from the inner rail, and an inner and outer rail member. A structure formed from an outdoor resin member attached to a vehicle is known (for example, Japanese Patent Application Laid-Open No. Hei 8-1).
No. 77318). Each resin member is screwed or locked to a metal member so that the resin member of the upper frame member does not hang down, and the resin member of the lower frame member does not float.

[0003]

However, there is a disadvantage that the screwing operation is troublesome, and the locking method is such that the resin member comes off from the metal member during long-term use.
There is a possibility that the resin member may hang or float.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a heat insulating sash having the above-described structure in which the mounting state of an indoor resin member and an outdoor resin member is changed over a long period of time. It is an object of the present invention to provide a heat insulating sash which can be maintained in a stable manner and can be easily and quickly mounted.

[0005]

The heat insulating sash of the present invention comprises:
The lower frame material of the window frame, a lower frame metal member having inner and outer rails, an indoor resin member attached to the indoor side from the inner rail,
Separate from the outdoor resin member attached between the inner and outer rails
A heat insulating cover is provided on at least one inner peripheral side of the left and right vertical frame members of the window frame, and one end of each of the indoor resin member and the outdoor resin member is non-floatingly locked to the heat insulating cover. It is characterized by doing. It should be noted that providing at least one means, for example, that one is provided in the case of a two-piece shoji and one of or both is provided in the case of a four-piece shoji.

In the lower frame material of the window frame, a door stop block is provided on at least one end of the inner rail, and the door stop block cannot lift one end of each of the indoor resin member and the outdoor resin member. May be locked. Note that providing at least at one end means, for example, providing at one end in the case of a two-piece shoji, and providing at one or both ends in the case of a four-shoji.

Furthermore, in the lower frame material of the window frame described above,
A heat insulating cover is provided on at least one inner peripheral side of the left and right vertical frame members of the window frame, a door stop block is provided on at least one end of the inner rail, and an indoor resin member and an outdoor resin member are provided on the heat insulating cover and the door stop block. May be locked non-floatingly, and the door stop block may be non-floatingly locked to the heat insulating cover.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of a heat insulating sash according to the present invention is shown in FIGS.
A lower frame metal member 2A having inner and outer rails R1 and R2,
Indoor resin member 3A attached to the indoor side from inner rail R1
And an outer resin member 4A attached between the inner and outer rails R1 and R2, and left and right vertical frame members 1B and 1 of the window frame.
C, a heat insulating cover 5 is provided along the longitudinal direction on at least one inner peripheral side, and the heat insulating cover 5 is provided on the indoor side resin member 3A.
In addition, each one end of the outdoor resin member 4A is locked so as not to float. In FIG. 2, the indoor resin member 3A is provided in the entire area of the window frame opening section L.
A is provided in substantially a half section w of the window frame opening section L, and both resin members 3
A, 4A is locked to the heat insulating cover 5 as described above, and the other end of the outdoor resin member 4A is locked to a water stop plate attached to a middle position of the opening section L, and the indoor resin member 3A is locked. Are locked in place, for example, by screwing (not shown).

Similarly to the lower frame member 1A, the upper frame member 1D of the window frame also includes an upper frame metal member 2D having inner and outer rails R3 and R4, and an indoor resin member mounted on the indoor side of the metal member 2D. 3D and an outdoor resin member 4D attached to the outdoor of the metal member 2D. The heat insulating cover 5 prevents the indoor resin member 3D and one end of the outdoor resin member 4D from hanging down. It is held in.

Lower frame metal member 2A constituting lower frame material 1A
Is a room-side metal member A1 having a rail support wall A4 and inner and outer rails R1 and R2 as shown in FIG.
And an outdoor metal member A2 provided with a heat insulating material A3.

The indoor resin member 3A of the lower frame member 1A includes a substantially horizontal main wall a1, a ceiling wall a2 which is elastically engaged with an upper portion of the tread plate A5 of the lower frame member 1A, and a room inner side of the inner rail R1. A leg wall a3 is formed to elastically lock the elastic member. The outdoor resin member 4A of the lower frame member 1A is fitted between the inner and outer rails R1 and R2, and the outer rail R2
Leg wall a5 elastically locked to the indoor side of the
A bullet leg wall a6 is provided to be locked at the lower part of the outside of the vehicle.

Upper frame metal member 2D constituting upper frame material 1D
Has an inner rail R3 and an outer rail R4, as shown in FIG. The indoor resin member 3D of the upper frame member 1D
Has an auxiliary rail d2 that is locked to the inner rail R3 on a substantially horizontal main wall d1. Further, the outdoor resin member 4D
Are provided on a substantially horizontal main wall d3, a locking piece d4 for locking to the base of the inner rail R3, and an auxiliary rail d for locking to the outer rail R4.
5

As shown in FIGS. 2 and 5, the left vertical frame member 1B comprises a vertical frame metal member 2B and a vertical frame resin member 3B connected to the indoor side of the vertical frame metal member 2B. A heat insulating cover 5 is engaged with the inner peripheral side of the member 2B and the resin member 3B.

The heat-insulating cover 5 is composed of both resin members 3 of the lower frame member 1A.
A and 4A are pressed from above and held, and the ends of both resin members 3D and 4D of the upper frame member 1D are supported from below. At both ends, locked walls 52 and 53 are provided to be hooked on the locking walls b1 and b2 of the vertical frame metal member 2B and the vertical frame resin member 3B, respectively. In the corner,
A protrusion 54 is provided to abut on the ridge b3 of the vertical frame resin member 3B, and the locking walls b1, b2 and the locked wall 5 are formed by the protrusion 54.
2 and 53 are improved. Reference numeral S denotes a sealing material, which is formed so as to be in close contact with the indoor surface of an outdoor sash (not shown). Since the vertical frame metal member 2C and the vertical frame resin member 3C that constitute the right vertical frame member 1C are substantially symmetrical with the left vertical frame member 1B, detailed description will be omitted.

Next, a second embodiment of the heat insulating sash of the present invention will be described with reference to FIGS. Similarly to the first embodiment, the lower frame member 1A of the window frame is composed of three members of the lower frame metal member 2A, the indoor resin member 3A, and the outdoor resin member 4A, and at least one end of the inner rail R1. The door stop block 6a is provided in the section, and the indoor side resin member 3 is provided on the door stop block 6a.
A and one end of the outdoor resin member 4A are locked so as not to float. In addition, a drain portion H3 is provided at a slightly central portion from one end of the inner rail R1.

When the upper frame member 1D of the window frame is composed of three members, ie, the lower frame metal member 2D, the indoor resin member 3D, and the outdoor resin member 4D, at least one end of the inner rail R3. If the door stop block 6b is provided in the vehicle, the one end of the indoor resin member 3D and one end of the outdoor resin member 4D can be held by the door stop block 6b so as not to hang down.

Door stop block 6a used for lower frame member 1A
Is formed so that the lower surface thereof is placed on the upper surface of the indoor resin member 3A and the upper surface of the outdoor resin member 4A as shown in FIGS. 6 to 8, and the lower surface has a slit 61a having a depth fitting into the inner rail R1. Are provided along the longitudinal direction, and in order to fix the block itself at a predetermined position, the slit 61a is provided with the inner rail R1.
Of the inner rail R1 is provided on a part of the slit 61a. Also, the slit 61a
, A holding piece 64a having elasticity protrudes from both sides toward the opposing wall 63a facing the elastic claw 62a, and holds the inner rail R1 between the holding piece 64a and the opposing wall 63a. . On the other hand, the door stop block 6b used for the upper frame member 1D is formed so that the upper surface thereof is in contact with the upper surfaces of the indoor resin member 3D and the outdoor resin member 4D, and as shown in FIG. A slit 61b with a depth fitting into R3 is provided along the longitudinal direction, a projecting piece 65b is protruded from a part of the upper surface, and screws are screwed using a hole 66b provided in the projecting piece 65b.

The indoor side resin member 3A is an inner rail R in FIG.
1 is provided with a bullet leg wall a3 which is elastically locked on the indoor side. As shown in FIG. 6, a bullet leg wall a3 is provided at one end thereof, that is, at a portion where the door stop block 6a is placed. No
This makes it easy to fit the door stop block 6a into the enlarged end portion of the inner rail R1.

Finally, a third embodiment of the heat insulating sash of the present invention will be described with reference to FIGS. A lower frame material 1A for the window frame is formed by a lower frame metal member 2A, an indoor resin member 3A,
A heat insulating cover 5 is provided along the longitudinal direction on at least one of the left and right vertical frame members 1B and 1C of the window frame along the longitudinal direction.
In FIG. 1, a door stop block 6a is provided at the end on the side where the heat insulating cover 5 is provided, and the heat insulating cover 5 and the door stop block 6a prevent one end of the indoor resin member 3A and one end of the outdoor resin member 4A from floating. The door stop block 6a is locked to the heat insulating cover 5 so as not to float.

The heat-insulating cover 5 has a cutout 55 which opens downward at the lower end (see FIG. 10).
One end 67a of the door stop block 6a is inserted from the notch 55 into the cavity 56 formed between the vertical frame 1B and the vertical frame 1B (see FIG. 11). In addition, the door stop block 6a has one end 6
By inserting 7a in a state of contact with notch 55, one end 67a is pressed by notch 55, and door stop block 6a is more securely fixed at a predetermined position. The door stop block 6a shown in FIGS. 11 and 12 is provided with a raised portion 68a at the center thereof. The raised portion 68a presses the inner peripheral side of the heat insulating cover 5 so that the lower end of the heat insulating cover 5 is vertically framed. It is hard to come off from the material 1B.

When the upper frame member 1D of the window frame is formed of three members in the same manner as the lower frame member 1A, the indoor resin member 3 is formed by using the heat insulating cover 5 and the door stop block 6b.
D and one end of the outdoor resin member 4D are held so as not to hang down, and the door stop block 6b can be more securely fixed to a predetermined position.

The heat insulating sash of the present invention is not limited to the above embodiment. For example, as shown in FIG. 13, the heat insulating sash also has a structure using left and right vertical frame members 1B and 1C, a metal member 91 on the outer peripheral side, and a resin member 92 on the inner peripheral side. The left vertical frame resin member 91 provided so as to straddle both the indoor resin member 3A and the outdoor resin member 4A of the frame member 1A is regarded as a heat insulating cover in the second and third embodiments. Can be.

For the frame metal member of the heat insulating sash of the present invention, for example, an extruded member of an aluminum alloy is used, and for the resin member, an extruded member of a synthetic resin material such as vinyl chloride having a relatively low thermal conductivity is used. .

[0024]

According to the first aspect of the present invention, the heat insulating sash is mounted on the lower frame metal member having the inner and outer rails simply by providing the heat insulating cover on at least one of the inner peripheral sides of the left and right vertical frame members of the window frame. One end of each of the two members to be placed, that is, the indoor resin member mounted on the indoor side from the inner rail and the outdoor resin member mounted between the inner and outer rails can be non-floatingly locked. Work can be performed simply and quickly. In addition, each end of both resin members is also a place where it is most likely to lift up, and since this place is always held down from above by a heat insulating cover, the mounting state of both resin members becomes strong, and that state can be maintained for a long time. Can be maintained over time.

In the heat-insulating sash according to the second aspect, it is possible to non-floatly lock one end of the outdoor resin member and one end of the indoor resin member only by providing a door stop block at at least one end of the inner rail. Therefore, the work of attaching both resin members can be performed simply and quickly. Also, since each end of both resin members is always pressed from above by a door stop block,
The mounting state of both resin members can be maintained for a long period of time.

Since the heat-insulating sash according to the third aspect has the heat-insulating cover and the door stop block, the one end of the indoor resin member and the one end of the outdoor resin member can be locked more reliably so as not to float. In addition, since the door stop block is non-floatingly locked by the heat insulating cover, the work of attaching the door stop block to the inner rail is simplified. In addition, since one end of each of the resin members is always pressed from above by the heat insulating cover and the door stop block, the mounting state of the both resin members is further strengthened, and the mounting state is maintained for a long time. be able to.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a first embodiment of a heat insulating sash of the present invention.

FIG. 2 is a cross-sectional view showing the first embodiment of the heat insulating sash of the present invention.

FIG. 3 is a side view showing a disassembled state of an upper frame member.

FIG. 4 is a side view showing a disassembled state of a lower frame member.

FIG. 5 is an exploded side view of a vertical frame member and a heat insulating cover.

FIG. 6 is a vertical sectional view showing a main part of a second embodiment of the heat insulating sash of the present invention.

FIG. 7 is a cross-sectional view of a second embodiment of the heat insulating sash of the present invention.

8A, 8B, 8C, and 8D are perspective views and side views of a door stop block used for a lower frame material;
It is an AA line end view, bottom view.

FIG. 9 is a perspective view showing a door stop block used for the upper frame member.

FIG. 10 is a vertical sectional view of a main part showing a third embodiment of the heat insulating sash of the present invention.

FIG. 11 is a main part cross-sectional view showing a third embodiment of the present heat insulating sash.

FIG. 12 is a side view showing a door stop block in FIG. 11;

FIG. 13 is a cross-sectional view of a main part showing an example of the heat insulating sash of the present invention.

[Explanation of symbols]

 Reference Signs List 1A Lower frame material 2A Lower frame metal member 3A Indoor resin member 4A Outdoor resin member R1 Inner rail R2 Outer rail 5 Heat insulating cover 6a Door stop block

──────────────────────────────────────────────────続 き Continuation of the front page (56) References Jikken 63-49481 (JP, Y2) (58) Fields investigated (Int. Cl. ⁷ , DB name) E06B 1/18-1/70 E06B 3 / 42-3/46

Claims (3)

(57) [Claims] 1. A lower frame material (1A) for a window frame, a lower frame metal member (2A) having inner and outer rails (R1 and R2), and an indoor resin member (2) for mounting the inner frame (R1) on the indoor side. 3A) and an outdoor resin member (4A) attached between the inner and outer rails (R1, R2) , and is constituted by three members, and at least one of the left and right vertical frame members (1B, 1C) of the window frame. A heat insulating cover (5) is provided on the inner peripheral side, and one end of each of the indoor resin member (3A) and the outdoor resin member (4A) is fixed to the heat insulating cover (5) so as not to float. Insulation sash. 2. A lower frame metal member (2A) having inner and outer rails (R1, R2) and an indoor resin member (2) for mounting the lower frame member (1A) of the window frame on the indoor side from the inner rail (R1). 3A) and an outdoor resin member (4A) attached between the inner and outer rails (R1, R2), and the inner rail (R1).
A door stop block (6a) is provided at at least one end of
A heat insulating sash in which one end of an indoor resin member (3A) and one end of an outdoor resin member (4A) are non-floatingly locked to a door stop block (6a). 3. A lower frame metal member (2A) having inner and outer rails (R1, R2) and an indoor resin member (2) for mounting the lower frame member (1A) of the window frame on the indoor side from the inner rail (R1). 3A) and an outdoor resin member (4A) attached between the inner and outer rails (R1, R2), and a heat insulating cover (at least one of the left and right vertical frame members (1B, 1C) on the inner peripheral side of the window frame). 5), a door stop block (6a) is provided on at least one end of the inner rail (R1), and a heat insulating cover (5) is provided.
The one end of the indoor resin member (3A) and one end of the outdoor resin member (4A) are non-floatingly locked to the door stop block (6a), and the door stop block (6) is fixed to the heat insulating cover (5).
A heat insulating sash, wherein a) is locked so as not to float.