JP3123567U - Building sliding door structure - Google Patents

Abstract

The present invention provides a structure that enables loading and unloading of luggage with a crane directly into a building at an entrance of a building.
The structure of a sliding door formed as an entrance to and from the outside of a building is an opening in a wall surface of the building to which the sliding door is attached and extends to the roof, and is connected to the wall surface opening. The roof opening that is the opening of the building roof, the door front plate made of a vertically formed plate that closes the wall opening, and the upper portion of the door front plate that closes the roof opening And a door plate formed of a plate body formed in a horizontal direction and slidable in parallel to the door plate front plate surface.
[Selection] Figure 1

Description

  The present invention relates to the structure of a sliding door provided as an entrance of a building.

Since doors such as warehouses need to carry in and out of luggage, it is general that the front opening is required to be large as shown in Patent Document 1 and the like.
JP-A-9-32406

By the way, when loading and unloading cargo to and from the warehouse, it is often done using a crane, but the load carried by the crane is obstructed by the crane wire, so no matter how large the opening on the front of the warehouse is When carrying in, it was necessary to unload the cargo from the crane in front of the warehouse and then carry it into the warehouse. Also, when carrying it out, it was necessary to carry the cargo to the front of the warehouse and then carry it out with the crane. .
Therefore, it is considered that workability can be improved if it is possible to carry in and out the cargo directly into the warehouse with a crane at the entrance of the warehouse.
From this point of view, the present invention is capable of directly loading and unloading luggage into the building with a crane, such as moving the luggage vertically into the building at the entrance of the building while moving it vertically. It is an object of the present invention to provide a structure that can be used.

In order to solve the above problems, the present invention has the following configuration.
The invention according to claim 1 is a structure of a sliding door formed as an entrance to and from the outside of a building, and is a wall surface opening that reaches the roof and is an opening of the wall surface of the building to which the sliding door is attached. A roof opening that is an opening of the roof of the building connected to the wall surface opening, a door plate front plate made of a vertically formed plate that closes the wall surface opening, and the roof opening is closed, And a door plate formed to be slidable in parallel to the door plate front plate surface. The door plate includes a door plate upper surface plate formed integrally with the upper portion of the door plate front plate in the horizontal direction.
The invention according to claim 2 is the sliding door structure of the building entrance and exit, wherein the door plate closes the wall surface opening and the roof opening from the inside, and is located on the back side of the roof opening of the building. The ceiling portion adjacent to the ceiling portion adjacent to the edge portion has a first rail formed in the sliding direction of the door plate, to which the suspension wheel can move, and the door plate is on the side of the door plate in the direction of closing the door plate. A caster that contacts the ground is provided on the lower surface of the end portion, and a suspension wheel that engages with the first rail is provided at both end portions on the back side of the door plate upper surface plate. Here, the floor surface to which the caster comes into contact is assumed to be included in the floor surface even when the floor surface is raised or depressed, for example, a caster rail is provided on the floor surface.
The invention according to claim 3 is the sliding door structure of the building according to claim 2, further comprising a ceiling portion adjacent to a corner portion where the roof opening portion and the wall surface opening portion of the building are continuous. A second rail is formed in the sliding direction of the door plate, to which the suspension wheel can move, and the door plate is located on the end upper surface of the door plate front plate in the opening direction side or on the door plate opening direction side of the door plate upper surface plate. A suspension wheel that engages with the second rail is provided at the front end.
According to a fourth aspect of the present invention, in the sliding door structure for a building according to the third aspect, a suspension wheel provided at an end of the door plate on the back side of the door plate upper surface plate is slid on the first rail. It is a rod body that stands upright in a vertically engageable manner, and is replaced with a buffer member having a mechanism that moves up and down so as to allow up and down movement in the vicinity of the end portion of the standing door plate.

According to the first aspect of the present invention, when the door plate is opened, not only the wall surface opening but also the roof opening connected to the wall surface opening communicates with the interior of the warehouse. , The crane hooks can enter the warehouse when the crane wire enters the roof opening, so that the crane can be used to carry the goods directly into and out of the warehouse.
The invention according to claim 2 supports two locations on the back side upper surface of the door plate so as to be slidable by the first rail via the suspension wheel, and supports one position on one end side of the front lower surface of the door plate so as to be slidable by casters. Thus, if the upper surface of the other end side of the front side of the door plate is supported by the suspension wheel and the rail or the lower surface by the casters, the four positions located at the end portions projected on the horizontal surface of the door plate are slidably supported, and the door plate is made smooth Can be moved.
The invention described in claim 3 can be supported by the suspension car and the rail in three places by supporting the upper surface on the other end side of the front surface of the door plate by the suspension car and the second rail in claim 2. In general, the support by the suspension wheel and the rail can realize a smooth slide by dispersing the force compared to the support by the caster, so compared to the case where the lower surface of the other end of the door plate is supported by the caster, The sliding of the doorboard can be made smooth.
The invention according to claim 4 is a sliding door structure for a building according to claim 3, and is slidably engaged with the first rail at an end of the door plate on the back side of the door plate upper surface plate. By installing a buffer member having a mechanism that moves up and down so as to allow vertical movement in the vicinity of the end portion of the door plate to be erected in place of the suspension wheel, By the movement, the buffer member can absorb the vertical movement of the end portion of the door plate where the door plate rotates about the two suspension wheels. That is, even if there are some irregularities on the surface on which the caster moves, it is absorbed by the buffer member, so there is no need to provide a caster rail.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a sliding door structure X of a building according to the present embodiment, and FIG. 2 is a perspective view showing the sliding door structure X of a building with the sliding door slightly opened. The sliding door structure X of the building is formed as an entrance / exit of the warehouse S. The warehouse S is a one-story building with an exterior plate attached to a steel frame.
The sliding door structure X is comprised from the opening part 20 formed in the wall surface S1 and the roof S2 of the warehouse S, and the door board 10 which block | closes this opening part.
The opening 20 is formed from a rectangular wall opening 21 formed on the wall surface S1 from the floor to the roof, and a rectangular roof opening 22 formed in the roof S2 and connected to the wall opening 21.
The door plate 10 opens and closes in the direction in which the left and right symmetrical door plates face each other, and is formed by attaching an exterior material to a steel frame. Each of the left and right door plates 10 covers the wall surface opening 21 from the inside, is a door plate front plate 11 formed of a rectangular plate-like member, and closes the roof opening 22 from the inside, and is horizontal from the upper edge of the door plate front plate 11. The door plate upper surface plate 12 is formed from a rectangular plate-like member connected to the door. A caster 11a facing the sliding direction of the sliding door in contact with the ground is provided at an end of the lower surface of the door front plate 11 facing the other door plate front plate (the lower surface of the end of the sliding door 11 in the closing direction). A handle 11b is provided at the center and slightly below the front edge of the door plate front plate 11 facing the other door plate front plate. Further, the suspension wheel 12a facing the sliding direction of the sliding door at three ends other than the end (upper surface on the closing direction side of the sliding door 11) of the upper surface of the door plate upper surface plate 12 facing the other door plate upper surface plate on the front side, 12b and 12c are provided, respectively. That is, the suspension vehicle 12 a is provided on the upper surface of the end portion on the opening direction side of the sliding door on the front side of the door plate upper surface plate 12, and the suspension vehicles 12 b and 12 c are provided on the upper surfaces of both end portions on the back side of the door plate upper surface plate 12. Moreover, the 1st rail 22b which the suspension vehicles 12b and 12c engage and move and the 2nd rail 22a to which the suspension vehicle 12a engages and move are attached to the ceiling of the warehouse S. That is, the first rail 22b is attached to the ceiling portion adjacent to the ceiling portion adjacent to the edge on the back side of the roof opening 22 along the door plate opening direction, and the second rail 22a is connected to the roof opening. The door plate is also attached to the ceiling portion adjacent to the corner where 22 and the wall surface opening 21 are connected along the direction in which the door plate opens. Since the rear suspension vehicles 12b and 12c have the same track, and the other suspension vehicles 12b and 12c are also on the same track, the first rail 22b is formed as a single piece common to the left and right door plates. Yes. Thus, the door plate 11 is slidably supported at the four points projected on the horizontal plane by the suspension wheels 12a, 12b, 12c and the casters 11a, so that stable and smooth opening and closing is possible.

  Next, the usage method of the sliding door structure X of the building which has the above structures is demonstrated. First, when carrying a load into the warehouse, the left and right door plates 10 are slid to open the door plate 10. Next, the cargo to be carried in by the crane is carried into the warehouse S. At this time, since the roof opening 22 is provided, the wire of the crane does not get in the way. After carrying in the luggage, the door plate 10 is closed, and the luggage in the warehouse is moved as necessary to complete the operation. When unloading the luggage from the warehouse, the unloaded luggage is placed below the roof opening 22 and the door plate 10 is opened. Engage with the crane. Then, from this state, the luggage is picked up as it is, and the luggage is carried out from the roof opening 22, or the luggage is moved outside through the wall surface opening 21 and carried out. Thereafter, the door plate 10 is closed to complete the operation. As described above, in the building sliding door structure X according to the present embodiment, the luggage can be directly carried into the warehouse by the crane and can be carried out from the warehouse. Further, here, a sliding door with a left and right opening is taken as an example, but a sliding door on only one side may be used, or an interlocking sliding door may be used.

(Modification)
In the above-described embodiment, the door plate upper surface plate 12 is provided with the suspension vehicles 12a, 12b, and 12c, but the door plate 10 in the suspension vehicles 12b and 12c that engage with the first rail 22b is provided on the opening side. The suspension wheel 12b may be replaced with a buffer member 13 made of a rod as shown in FIG. The buffer member 13 includes a shaft portion 13b made of a round bar fixed to the door plate upper surface plate 12, and a cylindrical body 13a having a hole in the central shaft that is held by the shaft portion 13b so as to be movable up and down. . The outer diameter of the cylindrical body 13a is slightly smaller than the width of the groove of the first rail 22b, and can engage with the first rail and slide to move.
By providing such a buffer member 13, the door plate 10 can swing about the remaining two suspension wheels 12a and 12c as fulcrums. That is, when the floor surface on which the caster 11a moves is uneven, the end portion of the door plate front plate 11 moves up and down, and the door plate upper surface plate 12 swings accordingly. Since it is possible to follow up and down movements due to the swing, even if the door plate 10 moves while swinging, the resistance can be suppressed to be weak. Therefore, even if the floor surface on which the caster 11a moves is uneven, the door plate 10 can be moved smoothly without providing rails.

It is a perspective view which shows the sliding door structure of the building which concerns on embodiment. It is a perspective view which shows the sliding door structure of the building which concerns on embodiment of the state in which the sliding door opened. It is a partially broken enlarged perspective view of a doorboard showing a state where one of the suspension vehicles is replaced with a buffer member.

Explanation of symbols

X Sliding door structure S of a building Warehouse 10 Door plate 11 Door plate front plate 11a Caster 12 Door plate upper surface plates 12a, 12b, 12c Suspension wheel 13 Buffer member 20 Opening portion 21 Wall surface opening portion 22 Roof opening portion 22a Second rail 22b First rail

Claims (4)

A sliding door structure formed as an entrance to the outside of a building,
A wall surface opening that reaches the roof of the building wall surface to which the sliding door is attached;
A roof opening which is an opening of the roof of the building connected to the wall surface opening;
A door plate front plate made of a vertically formed plate that closes the wall surface opening, and a door plate upper surface plate made of a plate that is formed horizontally in the upper part of the door plate front plate to close the roof opening. A door plate formed to be slidable parallel to the front plate surface of the door plate,
A sliding door structure of a building entrance and exit. In the sliding door structure of the building entrance, the door plate closes the wall surface opening and the roof opening from the inside,
A first rail that is formed in a sliding direction of the doorboard, on a ceiling portion that is adjacent to a ceiling portion that is adjacent to a rear edge of the roof opening of the building;
The door plate has casters that contact the floor surface on the lower surface of the door plate in the direction in which the door plate closes, and a suspension wheel that engages the first rail at both ends of the upper surface plate of the door plate. The building sliding door structure according to claim 1. In the sliding door structure of the building,
A second rail on which a suspension wheel formed in a sliding direction of the door plate can move on a ceiling portion adjacent to a corner portion where the roof opening portion and the wall surface opening portion of the building are continuous;
The said door plate has a suspension wheel which engages with the said 2nd rail at the edge part upper surface side of the opening direction side of the door plate of the said door plate front plate, or the edge part of the front surface side of the door plate opening direction side of the said door plate upper surface plate. The sliding door structure of the building described in 1.   A vertically extending rod that slidably engages the first rail with a suspension wheel provided at an end of the door plate on the back side of the door plate upper surface plate. The sliding door structure according to claim 3, wherein the cushioning member is replaced with a buffer member having a mechanism that moves up and down so as to allow up and down movement in the vicinity of the end portion.

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