JP6768466B2 - Double gate - Google Patents

Description

The present invention relates to a double gate.

In general, there is known a double gate that connects a door body on the door end side and a door body on the door tail side with a door attached to a trolley and opens and closes with a plurality of door bodies.

In this type of double gate, if the door body is expanded and closed vigorously when the gate body is closed, there is a risk that connecting tools such as rollers connecting the door body may be damaged.

Therefore, an object of the present invention is to provide a double gate that can prevent damage to the connecting tool that connects the door bodies.

The invention according to claim 1 includes a door end side door body and a door tail side door body connected to the door end side door body, and each door body has a door attached to a trolley. The side door body has a stopper on the trolley, and the door tail side door body has a downward groove extending to the door tip side along the lower edge, and a stopper receiver that hangs down on the door tip side is attached to the groove. It is a double-door door characterized in that the stopper of the front door body is projected into the groove of the door tail side door body so that it can be engaged with the stopper receiver .

According to the first aspect of the present invention, when the door body is unfolded and the gate is closed, the stopper of the door body on the door end side is received by the stopper receiver of the door body on the door end side, so that when the gate is closed vigorously. However, since the connecting tool connecting the door bodies does not have to be directly affected by the impact, damage to the connecting tool can be prevented.
Since the stopper and the stopper receiver can be attached and detached while the door body on the door end side and the door body on the door end side are connected, maintenance of the stopper and the stopper receiver can be performed while the door body is connected.

The double gate according to the first embodiment of the present invention, (a) is a cross-sectional view taken along the line AA shown in FIG. 11, and (b) is a cross-sectional view taken along the line BB shown in (a). FIG. 11 is a sectional view taken along line CC shown in FIG. It is a perspective view which looked at the door of the intermediate door body in the state before attaching the stopper receiver from the bottom. It is a perspective view which looked at the intermediate door body in the state before attaching a door to a trolley from the door end side. It is a figure of a stopper receiver, (a) is a front view, (b) is a bottom view, and (c) is a side view. It is a figure of a stopper, (a) is a front view, (b) is a side view, and (c) is a plan view. 11 is a cross-sectional view taken along the line DD, (a) is a view showing a state in which a door end stile (locking stile) is housed in a gate pillar, and (b) is a view showing a state before the door is settled. 7A and 7B are views of the guide receiver, where FIG. 7A is a front view, FIG. 7B is a plan view, and FIG. 7C is a side view seen from the retracted side. 7A and 7B are views of the guide fitting, where FIG. 7A is a front view, FIG. 7B is a side view seen from the door end side, and FIG. 7C is a plan view. A gate using a double gate according to the first embodiment of the present invention, showing a state in which the gate is opened, (a) is a front view seen from the outside, (b) is a plan view, and (c). Is a side view seen from the door butt side. A gate using a double gate according to the first embodiment of the present invention, showing a state in which the gate is closed, (a) is a front view seen from an outside drawing, (b) is a plan view, and (c). ) Is a side view seen from the door butt side. It is the double gate which concerns on 2nd Embodiment of this invention, and is the EE sectional view shown in FIG. It is a double gate which concerns on 2nd Embodiment of this invention, and is the FF sectional view shown in FIG. A gate using the double gate according to the second embodiment of the present invention, showing a state in which the gate is closed, (a) is a front view seen from the outside, and (b) is a plan view. A gate using the double gate according to the second embodiment of the present invention, showing a state in which the gate is opened, (a) is a front view seen from the outside, and (b) is a plan view. FIG. 5 is a schematic perspective view showing a state before assembling the door stop door body and the intermediate door body in the double gate according to the third embodiment of the present invention. It is a top view which shows the attachment state of the stopper of the door stop door body, and the stopper receiver of an intermediate door body, which is the double gate door which concerns on 3rd Embodiment of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. First, the first embodiment will be described with reference to FIGS. 1 to 11.
As shown in FIGS. 10 and 11, the gate 2 according to the present embodiment includes a double gate 1 and a gate pillar 9. The double gate 1 is provided with a door stop door body (door end side door body) 3, an intermediate door body (door tail side door body) 5, and a hanging door body 7 from the door end side, and adjacent door stop doors are provided. The body 3, the intermediate door body 5, the intermediate door body 5, and the hanging door body 7 are movably connected to each other by a connecting tool (described later) 30. Each adjacent door body constitutes a door end side door body and a door end side door body, but in the following explanation, the door stop door body 3 is the door end side door body and the intermediate door body 5 is the door end. It will be described as a side door body. The gate pillar 9 is provided on the door end side of the door stop door body 3.

Each of the door bodies 3, 5 and 7 is configured by attaching the door 13 to the carriage 11.
The carriage 11 of the door stop door body 3 includes a front carriage 11a and a rear carriage (trolley) 11b, and the front carriage 11a and the rear carriage 11b are connected by a connecting member 15.
As shown in FIG. 4, an auxiliary pillar 17 for attaching the door 13 is fixed to the carriage 11 of the intermediate door body 5. Similarly, the door stop door body 3 is attached with the door 13 by an auxiliary pillar fixed to the front side carriage 11a and the rear side carriage 11b, and the door 13 of the hanging door body 7 is also attached to the carriage via the auxiliary pillar 17. ..
As shown in FIG. 1, the rear side carriage 11b of the door stop door body 3 has a door tail side prospective surface 12, an intermediate door body 5, and a door tail side prospective surface and a door tip of the carriage 11 of the hanging door body 7. A carriage cushion 33 is provided on each side prospect surface.
As shown in FIGS. 1 to 3, the door tail side prospective surface 12 of the rear side carriage 11b of the door stop door body 3, the intermediate door body 5 and the door tail side prospective surface of the carriage 11 of the hanging door body 7 are Each stopper 35 is fixed with a bolt 36.
As shown in FIGS. 1 and 6, the stopper 35 has a mounting portion 35a and a cushion material (engaging portion) 35b, and the mounting portion 35a has a U-shape in a plan view, and the mounting portion 35a A cushion material 35b is attached to the upper part with bolts 37.

As shown in FIGS. 3 and 4, each of the doors 13 of the door bodies 3, 5 and 7 is provided with a lower stile 21, an upper stile 23, a door tip stile 25, and a door butt stile 27, respectively. The door tip stile 25 and the door butt stile 27 are assembled with the upper stile 23 sandwiched between them.
As shown in FIGS. 1 and 2, a guide rail 29 is provided on the lower stile 21, and a roller 31 guided by the guide rail 29 is attached to the side surface of the door end stile 25. The upper stile 23 is also provided with a guide rail 29 similar to the lower stile 21, and a roller 31 is also provided at a position corresponding to the upper stile 23 on the side surface of the door end stile 25. Since the guide rail 29 of the upper stile 23 and the roller 31 provided above the corresponding door end stile 25 have the same configuration as the guide rail 29 of the lower stile 21 and the corresponding roller 31, the illustration is omitted.
A stopper receiver 41 is attached to the lower stile 21 at the end on the door end side. As shown in FIG. 1B, the lower stile 21 is formed with a groove 43 that opens downward on the lower side of the guide rail 29, and the groove bottom 43a of the groove 43 is provided with a reinforcing material 45. It is attached with bolts 46.
As shown in FIG. 3, the groove 43 communicates with the hollow 25a of the door end stile 25.
As shown in FIGS. 1, 3 and 5, the stopper receiver 41 is formed in a substantially L-shape in front view by the mounting portion 41a and the receiving portion 41b projecting downward from the door end side end of the mounting portion 41a. Has been done. A cushion material 47 is fixed to the receiving portion 41b with bolts 49. The receiving portion 41b and the cushion material 47 are arranged in the hollow 25a of the door end stile 25.
The door tail stile 27 of the door 13 is fixed with screws by inserting an auxiliary pillar 17 erected on the rear trolley 11b in the door stop door body 3 and in the trolley 11 in the intermediate door body 5.
The door end side of the door 13 of the intermediate door body 5 is arranged on the door end side beyond the carriage 11 of the door stop door body 3 on the door end side, and the adjacent doors 13 are the guide rail 29 and the roller. It is connected by engagement with 31.

As shown in FIGS. 1 and 2, when the double gate 1 is closed, the door 13 of the intermediate door body 5 is held by forming a gap S with the rear carriage 11b. The stopper 35 projects from the door tail side prospective surface 12 of the rear bogie 11b beyond the gap S into the groove 43 of the lower stile 21, and the cushion material 35b is between the groove 43 and the hollow 25a of the door end stile 25. It is located across.
As shown in FIG. 1, below the door 13 of the intermediate door body 5, the stopper 35 and the stopper receiver 41 are provided at the door tail side of the door tail side prospective surface 12 of the rear carriage 11b and the groove 43 of the lower stile 21. It forms a maintenance space V for removal and installation.
The carriage 11 of the intermediate door body 5 has substantially the same configuration as the rear carriage 11b of the door stop door body 3, and the hanging door body 7 also has substantially the same configuration as the intermediate door body 5.
Further, in FIG. 2, it is the back pillar 48 that stands outside the rear bogie 11b.

Next, the lock stile 50 and the gate pillar 9 attached to the door end side of the door end stile 25 of the door stop door body 3 will be described.
As shown in FIGS. 7, 10 and 11, a guide metal fitting 53 is attached to the lock frame 50 of the door stop door body 3 on the side surface of the door end near the lower end of the handle 51. As shown in FIG. 9, the guide metal fitting 53 is provided with a substantially hemispherical guide 55 projecting toward the door end side.
On the other hand, as shown in FIGS. 7 and 8, the gate pillar 9 is provided with a guide receiver 57 in the groove 52 formed on the side surface of the door tail. The guide receiver 57 is provided with a recess 57a for accommodating the guide 55, an inclined portion 57b, and a receiving portion 57c. The receiving portion 57c reinforces the portion of the gate pillar 9 on the side surface of the door tail where the guide 55 hits. The inclined portion 57b guides the guide 55 to the recess 57a, and is inclined from the outer peripheral side to the inner peripheral side so as to narrow the concave portion 57a side.

Next, the opening / closing operation of the double gate 1 according to the first embodiment will be described.
As shown in FIG. 10, in the state where the double gate 1 is open (the gate 2 is open), the door stop door body 3, the intermediate door body 5, and the hanging door body 7 are overlapped toward the door end side. There is. Further, the carts 11 are arranged in this order on the door tail side.
When closing the double gate 1 (when closing the gate 2), hold the handle 51 provided on the lock frame 50 of the door stop door body 3 and pull it toward the gate pillar 9 side to pull the door stop door body 3 to the gate pillar. Move to the 9 side. The door stop door body 3 is fed out to the door tip side while the guide rails 29 provided on the lower stile 21 and the upper stile 23 of the door 13 are guided by the rollers 31 fixed to the door tip stile 25 of the intermediate door body 5. ..
Then, as shown in FIG. 1, when the rear side carriage 11b of the door stop door body 3 reaches the door end stile 25 of the intermediate door body 5, the stopper 35 attached to the rear side trolley 11b removes the lower stile of the intermediate door body 5. The intermediate door body 5 is pulled out to the door end side by engaging with the stopper receiver 41 fixed to 21.
Similarly, when the intermediate door body 5 moves to the door end side and moves by a predetermined distance, the stopper 35 fixed to the carriage 11 of the intermediate door body 5 is provided with the stopper receiver 41 provided on the door 13 of the hanging door body 7. It touches and stops. In this way, as shown in FIG. 11, the door stop door body 3, the intermediate door body 5, and the hanging door body 7 are expanded, and the double gate 1 is closed.

When the gate pillar 9 and the lock stile 50 of the door stop door body 3 hit each other, as shown in FIG. 7B, the guide 55 is slightly displaced from the recess 57a of the guide receiver 57 due to the swing of the door 13, and the edge of the recess 57a. May hit.
However, since the inclined portion 57b is provided on the edge of the recess 57a, the guide 55 is guided toward the recess 57a along the inclination and smoothly fits in the guide receiver 57 as shown in FIG. 7A.

On the other hand, when the double gate 1 is opened as shown in FIG. 10 from the closed state of the double gate 1 shown in FIG. 11, the handle 51 of the door stop door body 3 is grasped and pulled toward the door tail side. As a result, the door stop door body 3 moves to the door tail side, and when the door stop door body 3 moves a predetermined distance, the trolley cushion 33 provided on the door butt side of the rear side trolley 11 of the door stop door body 3 is the trolley 11 of the intermediate door body 5. The intermediate door body 5 is pushed toward the door end side in contact with the trolley cushion 33 provided on the door end side of the door. As a result, both the door stop door body 3 and the intermediate door body 5 move to the door end side.
When both the door stop door body 3 and the intermediate door body 5 have moved to the door end side by a predetermined distance, the trolley cushion 33 of the intermediate door body 5 is provided on the door end side of the trolley 11 of the hanging door body 7. In contact with the cushion 33, the door bodies 3, 5 and 7 are brought closer to the door end side as shown in FIG.

Next, the operation and effect of the double gate 1 according to the present embodiment will be described.
As shown in FIG. 10, when the door bodies 3, 5, and 7 are expanded and the double gate 1 is closed, as shown in FIG. 1, the stopper 35 of the door stop door body (door end side door body) 3 is used. Is received by the stopper receiver 41 of the intermediate door body (door body on the door tail side) 5, so even when the door bodies 3 and 5 are closed vigorously, the connecting tool 30 (roller 31 and guide rail 29) connecting the door bodies 3 and 5 is used. Since it is not necessary to directly receive an impact, damage to the connecting tool 30 (roller 31 and guide rail 29) can be prevented. Regarding the relationship between the intermediate door body 5 and the hanging door body 7, the intermediate door body 5 becomes the door end side door body, the hanging door body 7 becomes the door tail side door body, and the door stop door body 3 Similar to the relationship between the door body 5 and the intermediate door body 5, the connecting tool 30 (roller 31 and guide rail 29) connecting these door bodies 3 and 5 does not have to be directly affected by the impact, so that the connecting tool 30 (roller) It is possible to prevent damage to 31 and the guide rail 29).
As shown in FIG. 1, the stopper 35 and the stopper receiver 41 are detachably fixed in a state where the door stop door body (door end side door body) 3 and the intermediate door body (door tail side door body) 5 are closed. Therefore, the stopper 35 and the stopper receiver 41 can be maintained while the door bodies 3 and 5 are closed.

Since the stopper 35 is attached to the carriages 11 and 11b with bolts 36 and the stopper receiver 41 is attached to the door 13 with bolts 46, the stopper receiver 41 and the stopper 35 do not have a complicated structure, so that the cost is low and the design Good sex.
With the door bodies 3 and 5 closed, a maintenance space V for removing or attaching the stopper 35 and the stopper receiver 41 is provided at the attachment position, so that the stopper 35 and the stopper receiver 41 can be easily attached and detached.
Since the maintenance space V is formed by the door tail side of the door tail side prospective surface 12 of the rear carriage 11b and the groove 43 of the lower stile 21, it can be made large and easy to work.
The stopper 35 and the stopper receiver 41 are attached to the door tail side of the trolley 11 with the double gate 1 closed, and can be attached / detached in the maintenance space V on the same side, so that workability is good.
The stopper receiver 41 is housed in the groove 43 of the lower stile 21 and cannot be seen from the outside, so that the design is good.
Since the stopper 35 has the cushion material (engaged portion) 35b fixed with bolts 37 and the stopper receiver 41 has the cushion material (engaged portion) 47 fixed with bolts 49, the cushion materials 35b and 47 can be easily replaced. Can be done.
As shown in FIG. 6, since the stopper 35 has a U-shape in a plan view, it is possible to increase the strength against an impact when the stopper receiver 41 collides with the stopper 35.
In the door stop door body 3, since the front side carriage 11a and the rear side carriage 11b are connected by the connecting member 15, the carriage 11 can reduce the runout when the door stop door body 3 moves and can move stably.

Other embodiments of the present invention will be described below, but in the embodiments described below, the portions exhibiting the same effects as those of the above-described first embodiment are designated by the same reference numerals. The detailed description of the part will be omitted, and the following description will mainly explain the differences from the first embodiment.
12 to 15 show the second embodiment. In this second embodiment, the gate is double-pulled, and double gates 1 and 1 are provided on the left and right. Each double gate 1 is a double double gate composed of a door stop door body 3 and a hanging door body 7, and the door stop door body 3 and the hanging door body 7 are a roller 31 and a guide rail 29. It is connected by.
Further, in the double-door gate of the second embodiment, when the double gate 1 is closed (when the gate is closed), the lock stile 50 of the door stop door body 3 on the right side and the door stop door on the left side when viewed from the outside The lock receiving stiles 60 of the body 3 are butted against each other.
As shown in FIGS. 12 and 13, the lock receiving stile 60 is formed with a guide receiving groove 61 for arranging the guide receiving stile 57, and the lock stile auxiliary material 63 is screwed 65 on the groove bottom 61a of the guide receiving groove 61. It is fixed with. The lock receiving stile auxiliary material 63 is provided with blindfold pieces 67 on the outside and the inside, and hides the gap between the lock stile 50 and the abutting portion of the lock receiving stile 60 when the double gate 1 is closed.
Other configurations are the same as those of the first embodiment.

According to the second embodiment, the same function and effect as those of the first embodiment described above are obtained, and the lock receiving stile auxiliary material 63 is provided with the blindfold pieces 67 on the outside and the inside, and the gate is closed. Since the gap between the abutment portion between the lock stile 50 and the lock stile 60 is sometimes hidden, the design is good.

16 and 17 show a third embodiment. In this third embodiment, the mounting positions and shapes of the stopper 35 and the stopper receiver 41 are different from those in the first embodiment.
A total of two stoppers 35 are attached above and below the door butt stile 27 of the door stop door body (door end side door body) 3, and the stopper receiver 41 is an intermediate door body (door butt side door body) 5 It is fixed at the position corresponding to the stopper 35 with the door tip stile 25.
As shown in FIG. 17, the stopper 35 is a plate material, and the stopper receiver 41 is an angle material having a substantially L-shaped plan view.
In the third embodiment, the maintenance space V is formed on the door tail side of the door tail stile 27 of the door stop door body 3, and when the stopper 35 and the stopper receiver 41 are removed, the stopper 35 is fixed from the maintenance space V. Remove the bolt 36, and then slightly shift the intermediate door body 5 toward the door end to remove the bolt 46 of the stopper receiver 41.
On the other hand, when the stopper 35 and the stopper receiver 41 are attached, the door tail stile 27 of the door stop door body 3 and the door tip stile 25 of the intermediate door body 5 are separated from each other in the maintenance space V, and the stopper receiver 41 is first attached to the intermediate door body. After attaching to the front stile 25 of 5 with a bolt 46, as shown in FIG. 17, the intermediate door so that the door tip stile 25 of the door 13 of the intermediate door body 5 faces the door tip stile 25 of the door stop door body 3. After moving the body 5 and the door stop door body 3, the stopper 35 is attached to the door end stile 25 of the door stop door body 3 with a bolt 36.

According to this third embodiment, the same operation and effect as that of the first embodiment described above is obtained, and the stopper 35 and the stopper receiver 41 are only fixed to the upper side and the lower side of the vertical frame of the door 13 with bolts. Therefore, the installation work is easy.
Further, since the stopper 35 and the stopper receiver 41 use parts having a simple shape, they can be manufactured at low cost.
Since the maintenance space V is provided on the door butt side of the door butt stile 27 of the door stop door body 3, maintenance work can be performed on the side surface side of the door 3, for example, a worker can work in a standing position. easy.

The present invention is not limited to the above-described embodiment, and can be variously modified without departing from the gist thereof.
For example, in the first and second embodiments, the stopper 35 and the stopper receiver 41 are not limited to being attached to the carriage 11, the door tip stile 25 and the door butt stile 27, but are attached to the upper stile 23 and the lower stile 21. The stopper 35 and the stopper receiver 41 may be engaged with each other, and the mounting position and shape are not limited.
In the first embodiment, the double gate 1 is not limited to having three door bodies 3, 5 and 7, and may be four doors, or two doors as in the second embodiment. Further, in the second embodiment, the number of stations may be triple as in the first embodiment, and the number of stations is not limited.
In the third embodiment, the stopper 35 and the stopper receiver 41 may be provided with a cushion material at each abutting portion.
Door stop door body (door end side door body) 3 and intermediate door body (door butt side door body) 5, intermediate door body (door butt side door body) 5 and hanging door body (door butt side door body) 7 The connecting tool 30 connecting the two members is not limited to the guide rail 29 and the roller 31, but may be a sliding member and a sliding member that are slidably connected to each other, and is not limited to the guide rail and the roller.

1 Double gate 3 Door per door body (door body on the door end side)
5 Intermediate door body (door body on the door butt side)
11 dolly 11b Rear dolly (dolly)
13 Door 35 Stopper 41 Stopper receiver 30 Connector

Claims (1)

It is equipped with a door body on the door end side and a door body on the door end side connected to the door body on the door end side.
Each door body is a dolly with a door attached.
The door body on the door end side has a stopper on the trolley, and the door body on the door end side has a downward groove extending to the door end side along the lower edge, and a stopper receiver that hangs down on the door end side is attached to the groove. A double gate that features a stopper on the door end side that protrudes into the groove on the door end side door body so that it can be freely engaged with the stopper receiver .

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