JP3231189B2 - Door panel frame adjuster - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjuster for a door panel frame, and more particularly to an adjuster for a door panel having one side close to a wall and connecting the other side to another partition panel, or connecting both sides to another partition panel. The present invention relates to an adjuster device for a door panel frame which is connected to a partition panel to form a partition device.

[0002]

2. Description of the Related Art Conventionally, in a partitioning device that connects a plurality of partition panels to partition a room space to form a small compartment,
A door panel is attached to open or open and close the passage. When the door panel is provided, one side of the door panel frame is disposed close to the wall surface, and the other side is connected to another partition panel, or both sides of the door panel frame are connected to other partition panels.

Normally, since the partition panel has an adjuster function for adjusting the vertical height, the door panel frame connected to the partition panel also has the adjuster function. Conventional door panel frame adjusters are:
As shown in FIG. 13, the lower end of the hollow side frame 100 is externally fitted to a floor fixing bracket 101 having a substantially U-shape in plan view and fixed to the floor surface F so as to be movable up and down. The fixed adjuster receiving member 102 is fixed to the floor fixture 10.
1 and a rotating operation portion 10 of an adjuster bolt 103 provided below the adjuster receiving member 102 so as to be able to advance and retreat.
4 is placed on the ground plate 105 of the floor fixture 101.

However, in order to cover the lower end of the adjuster bolt 103 so as to make it invisible, the floor fixing bracket 1 is required.
01, it is necessary to dispose the groove 106 toward the wall surface W side. When the floor fixing bracket 101 is fixed in such a direction and the side frame 100 is fitted to the floor fixing bracket 101, the adjuster bolt 103
Could not be operated. For this reason, after the adjuster bolts 103 have been appropriately adjusted, the side frame 100 is externally fitted to the floor fixing bracket 101, and if adjustment is unsatisfactory, the side frame 100 is removed again and the work of re-adjusting has been performed. This operation is troublesome, and there is a problem in assembly workability. The same problem as described above also occurs when the side frame 100 is connected to another partition panel.

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention aims at solving the problem by disposing one side of a door panel frame close to a wall surface and connecting the other side to another partition panel. Even if the partitioning device is assembled by connecting both sides of the door panel frame to another partition panel, the vertical height can be easily adjusted from the inside of the door panel frame, and the adjuster bolt is exposed. An object of the present invention is to provide an adjuster device for a door panel frame that does not have any.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention comprises an upper frame connected between both side frames and an upper end thereof, an adjuster is provided at a lower end portion of each side frame, and a door panel is provided inside. A frame for a door panel for mounting,
At the lower end, a grounding plate fixed to the floor surface is provided, and the lower end of the hollow side frame is externally movably fitted to a floor fixing bracket opened inside and above the frame body, and inside the side frame. A fixed adjuster receiving member is arranged in the floor fixing bracket, and a rotary operating portion of an adjuster bolt provided below the adjuster receiving member so as to be able to advance and retreat is mounted on the ground plate,
Furthermore, an adjuster device for a door panel frame body is provided in which a cover member for covering the adjuster bolt is vertically movably fitted to the floor fixing bracket.

Specifically, the floor fixing bracket has a substantially U-shape in plan view with a concave groove facing inward, and has a grounding plate at a lower end, and the adjuster receiving member is located on a side from a fixing portion fixed in a side frame. A vertical plate extending at a predetermined interval from the inner surface of the frame, and a horizontal plate for screwing an adjuster bolt to a lower end of the vertical plate; and the cover member is substantially U-shaped in plan view. It is preferable that the vertical plate and the horizontal plate of the adjuster member can be loosely inserted between the vertical plate and the inner surface of the side frame while being covered with the adjuster bolt, and can be fitted inside the concave groove of the floor fixing bracket. This is an example.

[0008] Further, at the lower end of the cover member,
More preferably, a locking hole is formed at a position exposed between the lower end of the side frame and the floor surface.

[0009]

According to the door panel frame adjuster of the present invention having the above-described contents, the floor fixing bracket having the inner side and the upper side opened is provided with the concave groove directed toward the inside of the frame, that is, the door panel side. With the ground plate fixed to the floor, the lower end of the hollow side frame constituting the door panel frame is externally movably fitted to the floor fixing bracket, and the adjuster receiving member fixed in the side frame is provided. A rotating operation part of an adjuster bolt arranged in the floor fixing bracket and provided below the adjuster receiving member so as to be capable of being screwed and retracted is placed on the ground plate, and the cover member is further covered with the adjuster bolt while the cover member is covered with the floor. When the vertical height of the side frame is adjusted, the cover member is lifted to expose the lower end of the adjuster bolt, thereby facilitating the operation. What Adjust the vertical height of the side frame by rotating the rotary operation unit from the rear panel side, adjustment depress the cover member be terminated it is to be outside the adjuster bolt.

According to a second aspect of the present invention, a cover member having a substantially U-shape in plan view is fitted inside a floor fixing bracket having a substantially U-shape in plan view, so that the cover member and the floor fixing bracket are opened upward. The adjuster bolt is housed in the cylindrical body, so that the adjuster bolt is covered in any direction, and the cover member is provided between the vertical plate of the adjuster receiving member and the inner surface of the side frame. Since the cover member is inserted, the cover member can be smoothly moved up and down without rattling.

According to the third aspect of the present invention, since the tip of the driver is inserted into the locking hole of the cover member and the cover member can be forcibly moved up and down, the operation becomes easy.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a first embodiment of the present invention; FIG. 1 shows a partitioning device in which partitioning panels are connected to both sides of a door panel frame according to the present invention, and FIG. 2 shows a door panel frame having an adjuster function at a lower end. Reference numeral 2 denotes a door panel, and reference numeral 3 denotes a partition panel.

The door panel frame 1 is composed of hollow inner side frames 4 and 4 and an upper frame 5 connected between the upper ends thereof. An adjuster device 6 is provided at the lower ends of the side frames 4 and 4. The door panel 2 is attached inside, and the side frame 4
The contact portion 7 of the door panel 2 is formed so as to protrude near one side of the inner surface of the door panel 2.

As shown in FIGS. 3 to 6, the adjuster device 6 of the present invention includes a floor fixing bracket 8 fixed to a floor F, an adjuster receiving member 9 fixed to the hollow inside of the side frame 4, and the adjuster 6. An adjuster bolt 10 is provided below the receiving member 9 so as to be able to advance and retreat, and a cover member 11 is fitted inside the floor fixing bracket 8 so as to be vertically movable and covers the adjuster bolt 10.

The gist of the present invention is to provide a floor fixing bracket 8 having a grounding plate 12 fixed to the floor surface F at the lower end and opening the inside and the upper side of the frame 1.
The lower end of the hollow side frame 4 is externally fitted so as to be movable up and down, and the adjuster receiving member 9 fixed in the side frame 4 is disposed in the floor fixing bracket 8 and is lowered to be able to advance and retreat to the adjuster receiving member 9. The rotating operation part 13 of the provided adjuster bolt 10 is placed on the ground plate 12, and the cover member 11 covering the adjuster bolt 10 is further fixed to the floor fixing bracket 8.
In that it can be moved up and down with respect to.

More specifically, the floor fixing bracket 8 has a substantially U-shape in plan view in which side plates 15 and 15 are bent on both sides of a substrate 14, and a ground plate 12 is bent at the lower end of the substrate 14. Groove 16 formed by the substrate 14 and both side plates 15 and 15
Of the ground plate 1 toward the inside, that is, toward the door panel 2 side.
2 is fixed to the floor surface F using the anchor screw 17.

The adjuster receiving member 9 is provided with a vertical plate 19 extending from a U-shaped fixing portion 18 fixed in the side frame 4 at an upper portion thereof to an inner surface of the side frame 4. And a horizontal plate 20 for screwing the adjuster bolt 10 to the lower end of the vertical plate 19. Notches 21 and 21 are formed on both side edges of the vertical plate 19, and the width of the cutout 21 When the cover member 1 is set to be narrow and fixed in the side frame 4, the cover
A gap slightly wider than the thickness of the sheet 1 is formed. The horizontal plate 20 is set so as to be flush with the lower end of the side frame 4 or slightly above the side frame 4 in a state where the adjuster receiving member 9 is fixed in the side frame 4. .

The adjuster bolt 10 has a rotating operation part 13 at a lower end and a screw shaft 22 at an upper part. In this embodiment, a hexagonal head is rotated using a normal bolt. Although it is referred to as the portion 13, the shape of the rotation operation portion 13 is not particularly limited, and may be any shape as long as it can be rotated from the side.

The cover member 11 is connected to the substrate 23.
Side plates 24, 24 are formed on both sides of the floor fixing bracket 8 in a substantially U-shape in plan view, and are vertically fitted inside the floor fixing bracket 8 and externally fitted vertically on the vertical plate 19 of the adjuster receiving member 9. In a mounted state in which the board 23 is fitted inside the floor fixing bracket 8, the outer surface of the substrate 23 and the edges of both side plates 15, 15 of the floor fixing bracket 8 are set to be substantially flush. are doing. At the lower end of the substrate 23 of the cover member 11, a horizontally long locking hole 25 is formed so that the tip of the driver can be inserted.

The side frame 4 has an inner plate 28 extending from the front plate 26 inside the front plate 26 and the back plate 27.
And the abutting portion 7 is formed continuously with the inner surface plate 28 and the back surface plate 27, and an end surface plate 29 extending outward from the edges of the surface plate 26 and the back surface plate 27 in a direction approaching each other. , 29
And reinforcing plates 30, 30 extending inward from the inner edges of the both end face plates 29, 29 in parallel with each other.
The space between 0 and 30 is open.

Next, the positional relationship between the members will be described with reference to FIGS. In a state where the floor fixing bracket 8 is fitted inside the lower end of the side frame 4, the outer surface of the substrate 14 of the floor fixing bracket 8 slides on the inner edges of the reinforcing plates 30, 30 of the side frame 4 and the floor fixing bracket 8. The edge of one side plate 15 is in sliding contact with the inner surface plate 28 of the side frame 4, so that the side frame 4 can move up and down with respect to the floor fixture 8 without rattling. The cover member 11 has its substrate 23 loosely inserted between the inner surface plate 28 of the side frame 4 and the vertical plate 19 of the adjuster receiving member 9, and has both side plates 24, 2.
4 are located between the side plate 15 of the floor fixing bracket 8 and both side edges of the vertical plate 19 of the adjuster receiving member 9 and both side edges of the horizontal plate 20, respectively, and the cover member 11 is provided with the floor fixing bracket 8, the side frame 4 and the adjuster receiving member. 9 can be moved up and down without play. That is, both side plates 24 of the cover member 11,
The reference numeral 24 loosely fits into the notches 21 and 21 of the vertical plate 19.

Further, the horizontal plate 20 of the adjuster receiving member 9 and the screw shaft 22 of the adjuster bolt 10 may be directly screwed into a screw hole formed in the horizontal plate 20. A cylindrical body 32 in which a through hole 31 is formed in the plate 20 and a female screw for screwing the adjuster bolt 10 is provided on the inner surface.
And a receiving member 3 provided with a flange 33 around the cylindrical body 32.
4, the cylindrical body 32 of the metal fitting 34 is inserted into the through hole 31 of the horizontal plate 20, the flange 33 abuts on the lower surface of the horizontal plate 20, and the adjuster bolt 10 is received through the metal fitting 34. It is attached to the member 9 so that it can advance and retreat.

The cover member 1 is provided between the vertical plate 19 and the inner surface of the side frame 4 so as to cover the vertical plate 19 and the horizontal plate 20 of the adjuster receiving member 9 fixed to the side frame 4.
1 while the adjuster bolt 10 is mounted on the horizontal plate 20 of the adjuster receiving member 9, the side frame 4 is externally fitted to the floor fixing metal 8 fixed to the floor F, and the cover member 11 is Is fitted inside the floor fixing bracket 8. In order to adjust the vertical height of the door panel frame 1, the tip of the driver is inserted into the locking hole 25 of the cover member 11 exposed between the lower end of the side frame 4 and the floor surface F. Then, the cover member 11 is forcibly lifted and slid upward to expose the rotation operating portion 13 of the adjuster bolt 10 in the concave groove 16 of the floor fixing bracket 8 to the inside. In this state, the rotating operation unit 13 is rotated with a tool such as a wrench to adjust the side frame 4 to a desired height, and then the tip of the driver is inserted into the locking hole 25 of the cover member 11 again to forcibly insert the screw. Pull down the adjuster bolt 1
It covers 0.

Next, the structure of the frame 1 will be briefly described. As shown in FIG. 7, the connection structure between the side frame 4 and the upper frame 5 includes a side frame connection fitting 35 fixed to the upper end of the side frame 4.
And an upper frame connecting bracket 36 fixed to a side end of the upper frame 5,
It is connected by fastening bolts 37 from the side. The side frame connecting bracket 35 extends upward from a fixing piece 38 to be welded to the inside of the inner face plate 28, and protrudes laterally through a notch opening 39 of the reinforcing plates 30, 30, and is attached to a vertical frame described later. 4
The upper frame connecting bracket 36 extends laterally from a side end of a fixing piece 43 that is fixed to the upper surface of the bottom surface of the lateral groove 42 that is open above the upper frame 5. And has a vertical connecting plate 44 extending downward from the edge thereof. Since both ends of the upper frame 5 are placed on the upper end of the side frame 4 and both connecting plates 41 and 44 are overlapped inside and outside, the two connecting plates 41 and 44 are connected by the fastening bolt 37. is there.

FIG. 3 shows a state in which one side of the frame 1 is mounted close to the wall surface W, the substrate 14 of the floor fixing bracket 8 is directed toward the wall surface W, and the concave groove 16 is formed. Inside,
That is, the case of fixing toward the door panel 2 side is illustrated. Next, a structure for connecting the frame 1 to the partition panel 3 will be briefly described.

First, the connection structure of the frame 1 and the partition panel 3 when the height of the partition panel 3 is the same will be described with reference to FIGS. ,
The vertical frame 45 having the same shape is provided on both the reinforcing plates 3 in the frame 1.
It is located between 0 and 30 and is disposed between the front and back panel plates in the partition panel 3 and is fixed in a state where a part thereof projects to the side, and the two vertical frames 45 and 45 are connected to each other. Specifically, the vertical frame 45 has a concave groove 46 at the center on the connecting surface side, and includes a connecting tool 47, a connecting bar 48, an engaging tool 49, and a pair of lower connecting tools 50, 50. Consists of And vertical frame 4
The upper groove 5 provided on the upper part of the connecting member 47 is fitted by tightening the upper end of the concave groove 46 of the fifth member from above from the inclined side surface of the tapered groove 51 provided on the lower part of the connecting member 47 in a direction approaching each other.
2, the connecting bar 48 is fitted into the connecting frame 48, and both ends of the connecting bar 48 abut between the frame 1 and the upper end of the partition panel 3. ,
Engaging tool 49 having both sides engaged with openings 54, 54
And the lower and upper engaging frames 55, 55 of the lower connecting members 50, 50 fixed to the concave grooves 46, 46 at different heights below the vertical frames 45, 45, respectively. They are combined and connected.

The connection structure of the partition panel 3 when the height of the partition panel 3 is higher than the height of the frame body 1 will be briefly described with reference to FIGS. The fixing of the vertical frame 45 to each end portion is the same as described above, except that the vertical frame 45 fixed to the frame 1 is positioned at an upper and lower middle position of the vertical frame 45 of the partition panel 3.
5, an opening 56 is formed at a position corresponding to the upper end of the concave groove 46,
The difference is that an upper connection fitting 57 is newly used. A hook portion 59 having an upper slope 58 formed at the tip of an upper connection fitting 57 is engaged with an upper edge of an opening 56 provided in the vertical frame 45 of the partition panel 3, and is fixed to the frame 1. The engaging portion 61 having the lower slope 60 is engaged with the upper end of the concave groove 46 of the 45, and the other end of the upper connecting metal fitting 57 is inserted into the fixing hole 63 of the mounting base 62 provided in the upper frame 5 of the frame 1. The nut 65 screwed to the tip of the bolt 64 penetrating the upper connection fitting 57 is locked and tightened according to the leverage principle. Other configurations are the same as those described above, and therefore, the same configurations are denoted by the same reference numerals and description thereof will be omitted.

[0028]

According to the door panel frame adjuster of the present invention described above, the following remarkable effects can be obtained.

According to the first aspect, in the assembled state in which the side frame of the frame is fitted to the floor fixing bracket, the cover member is lifted from the inside of the side frame to expose the lower end of the adjuster bolt, and the operation is performed. Adjusting the vertical height of the side frame by rotating the rotary operation unit from the easy door panel side, and when the adjustment is completed, the cover member is pushed down and the adjuster bolt is covered, so the height adjustment of the frame body is extremely easy In addition, it can be performed in a short time, and after adjustment, the adjuster bolt is not exposed and the appearance is excellent.

According to the second aspect of the present invention, the cover member having a substantially U-shape in plan view is fitted into a floor fixing bracket having a substantially U-shape in plan view, so that the cover member and the floor fixing bracket open upward. Is formed, and the adjuster bolt is housed in this cylindrical body, so it is covered in any direction, and the cover member is loosely inserted between the vertical plate of the adjuster receiving member and the inner surface of the side frame. Therefore, the cover member can be smoothly moved up and down without rattling.

According to the third aspect, since the tip of the driver is inserted into the locking hole of the cover member and the vertical movement of the cover member can be forcibly performed, the operation is easy.

[Brief description of the drawings]

FIG. 1 is a simplified perspective view showing a usage example in which a partition panel is connected to a door panel frame according to the present invention to constitute a partition device.

FIG. 2 is a simplified front view of a door panel frame according to the present invention.

FIG. 3 is an exploded perspective view of the door panel frame adjuster device of the present invention.

FIG. 4 is a cross-sectional plan view of a main part showing an assembled state of the adjuster device.

FIG. 5 is a vertical sectional front view of the same.

FIG. 6 is a vertical sectional side view of the same.

FIG. 7 is a sectional view of an essential part showing a structure of the frame body and a connection structure between the frame body having the same height and the partition panel.

FIG. 8 is an exploded perspective view showing a main part of the connection structure.

FIG. 9 is a sectional view of a main part showing a connected state in the same manner.

FIG. 10 is an exploded perspective view showing a main part of a connection structure between frame members having different heights and partition panels.

FIG. 11 is a cross-sectional view of a main part showing a state before connection.

FIG. 12 is a sectional view of a main part showing a connected state in the same manner.

FIG. 13 is an exploded perspective view of a main part showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Frame 2 Door panel 3 Partition panel 4 Side frame 5 Upper frame 6 Adjuster device 7 Contact part 8 Floor fixing metal 9 Adjuster receiving member 10 Adjuster bolt 11 Cover member 12 Grounding plate 13 Rotating operation part 14 Substrate 15 Side plate 16 Concave groove 17 Anchor screw 18 Fixing part 19 Vertical plate 20 Horizontal plate 21 Notch 22 Screw shaft 23 Substrate 24 Side plate 25 Locking hole 26 Front plate 27 Back plate 28 Inner plate 29 End plate 30 Reinforcement plate 31 Through hole 32 Cylindrical body 33 Flange 34 Receiving Fitting 35 Side frame connecting fitting 36 Upper frame connecting fitting 37 Fastening bolt 38 Fixing piece 39 Notch opening 40 Mounting part 41 Connecting plate 42 Horizontal groove 43 Fixing piece 44 Connecting plate 45 Vertical frame 46 Recessed groove 47 Connecting tool 48 Connecting bar 49 Engaging tool 50 Lower connector 57 Upper connector

Claims (3)

(57) [Claims] 1. A door panel frame for attaching a door panel inside, comprising an adjuster at a lower end portion of both side frames and an upper frame connected between upper ends thereof, wherein the lower end is formed on a floor surface. An adjuster receiving member having a grounding plate to be fixed, a lower end portion of the hollow side frame being externally movably fitted to a floor fixing bracket having an inner side and an upper side opened to the frame body, and fixed inside the side frame. Is placed in the floor fixing bracket, and a rotating operation part of an adjuster bolt which is provided below the adjuster receiving member so as to be able to advance and retreat is mounted on the ground plate, and a cover member which covers the adjuster bolt is fixed to the floor. An adjuster device for a door panel frame, which is vertically fitted to a metal fitting so as to be vertically movable. 2. The floor fixing bracket has a substantially U-shape in plan view with a concave groove facing inward and has a ground plate at a lower end, and the adjuster receiving member is fixed from a fixing portion fixed in the side frame to an inner surface of the side frame. A horizontal plate for extending a vertical plate at a predetermined interval therebetween and screwing an adjuster bolt to a lower end of the vertical plate, wherein the cover member has a substantially U-shape in plan view and has a substantially U-shape. The door panel according to claim 1, wherein the door panel can be loosely inserted between the vertical plate and the inner surface of the side frame in a state where the vertical plate, the horizontal plate, and the adjuster bolt are covered, and can be fitted inside the concave groove of the floor fixing bracket. Adjuster for the frame. 3. The door panel frame adjuster according to claim 1, wherein a locking hole is formed at a lower end of the cover member and exposed between a lower end of the side frame and the floor surface. .