JP3972862B2 - Underfloor storage refractory installation structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an installation structure for an underfloor storage refractory installed in a house, office, or the like.
[0002]
[Prior art]
Conventionally, as a storage system under the floor of a safe which is a fireproof warehouse, a storage room is formed under the storage opening of the floor plate, and the storage room is parallel to the vertical direction through each of the pair of links crossing the safe body and the X shape. There has been proposed a system that houses an electric lifting device to be moved (see, for example, Patent Document 1). Similarly, as an underfloor storage system for a safe, an attachment structure for firmly mounting a safe in a storage under the floor has been proposed (for example, see Patent Document 2).
[0003]
The underfloor storage system described in the above-mentioned Patent Document 1 is for opening / closing articles by opening a safe door raised to a position above the floor, but an electric lifting device for raising the safe is separately required, and a sufficient height under the floor is required. Space is required, which increases the cost of equipment and construction. In addition, the underfloor storage system described in Patent Document 2 simply attaches a safe under the storage opening, and uses only the space directly below the storage opening, and cannot effectively use other underfloor space.
[0004]
On the other hand, the present applicant has already proposed an underfloor storage refractory and an underfloor storage system that can secure a sufficient storage space inside the housing by effectively using the space even in a limited underfloor storage space. (See Prior Application 1).
However, this underfloor storage refractory is provided with a plurality of wheels that move to a predetermined position on the foundation surface, and is stored on a predetermined position by running the refractory autonomously, and then fixed on the foundation surface with anchor bolts or the like. Therefore, it is expected that positioning of the refractory will be difficult in construction.
[0005]
[Patent Document 1]
Japanese Utility Model Publication No. 62-131580 [Patent Document 2]
Registered Utility Model No. 2542604 [Prior Application 1]
Japanese Patent Application No. 2002-350400 [0006]
[Problems to be solved by the invention]
Therefore, in view of the above-described situation, the present invention intends to solve the problem even if the floor space is limited in height, such as an apartment house such as a condominium or a room on the second floor or higher of a detached house. A fireproof cabinet that can be effectively used to secure a sufficient storage space inside the housing and can be positioned easily during installation, which can reduce the labor and cost of construction. It is in providing an installation structure.
[0007]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention provides a storage opening in a floor plate laid above a foundation surface through a gap of a predetermined height, and has a predetermined under floor facing the extraction space under the storage opening from the side. In the underfloor storage system in which an underfloor storage refractory is installed at a position, a storage tray is provided in a housing surrounded by a refractory wall of the underfloor storage refractory so as to protrude forward and backward with respect to the take-out space. Guiding means for suspending and supporting the body to move to the predetermined position is provided, and fixing means for fixing the casing moved to the predetermined position is provided. As the fixing means, front and rear of the casing at the predetermined position It constitutes a fixing member for preventing movement, the fixing member fixed to the underfloor structural member in a state or disconnected state opened the storage tray, and non-removable in a state in which the storage tray is closed A installation structure of the lower housing refractory box, the front panel of the storage tray, along constituting the front wall of the underfloor storage refractory box, insertion of the mounting screws for mounting the fixing member on the underfloor structural member is closed The installation structure of the underfloor storage refractory was characterized by opening at a position facing the front panel side end of the storage tray in the state .
[0009]
Further, the guide means includes guide rails extending in the front-rear direction provided on the left and right sides of the predetermined position, and wheels provided on the left and right side walls of the housing and rolling on the guide rails. A preferred embodiment is one in which the fixing member is attached to the front end of the rail.
[0010]
Further, the fixing member is locked to the shaft portion of the wheel, and when the casing is moved to the predetermined position, the fixing member locked to the shaft portion is inserted into the guide rail together with the wheel. And the structure formed by fixing the said fixing member in the said guide rail in the state which opened or removed the said storage tray, and prevents the front-back movement of the said housing via the said shaft part is preferable.
[0011]
In addition, a stopper member facing the lower surface side of the guide rail is protruded from the rear end portion of the side wall of the housing, and the stopper member is locked to the lower surface of the guide rail so that the storage tray is opened. A structure that prevents the forward tilt of the housing is preferable.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0013]
FIG. 1 shows an overall configuration of an underfloor storage system according to the present invention, FIG. 2 shows a plan view in which the floor plate of the underfloor storage system is omitted, and FIGS. 3 to 10 show details of the present invention. Is an underfloor storage system, 2 is an underfloor storage refractory, 3 is a guide means, 4 is a fixing means, and 5 is a storage tray.
[0014]
The underfloor storage system 1 is provided with a storage port 11a in a floor plate 11 laid above a foundation surface 10 through a gap of a predetermined height, and a predetermined position under the floor facing the extraction space S under the storage port 11a from the side. An underfloor storage refractory 2 is installed at P1.
[0015]
The storage port 11a has a quadrangular shape in plan view, and a lid 16 that closes the storage port 11a is detachably covered, and the underfloor storage fireproof at a predetermined position P1 facing the one side of the quadrilateral with respect to the extraction space S below it. In addition to the installation of the cabinet 2, the other three sides of the other three sides facing the take-out space S at the predetermined positions P2, P3, and P4 under the other floors that protrude freely with respect to the take-out space S are provided. Underfloor storage 6 is provided.
[0016]
The support structure of the floor board 11 is a floor board at a position corresponding to the four corners of the storage opening 11a and a position corresponding to the rear corners of the under-floor storage refractory 2 and the other under-floor storage 6. Support columns 11 are erected, and between the upper ends of the columns except for the columns at the four corners, the storages 2, 6, 6 are interposed via cushioning members 14 made of an elastic member such as rubber or resin. The beam members 13 are laid horizontally so as to surround the three sides. Each strut 12 includes an adjuster mechanism capable of adjusting the height, the beam members 13 are arranged at the same height, the floor plate 11 is supported at the upper end thereof, and the upper end of each storage is connected to the beam member 13. The height is set to be substantially the same as or slightly lower than the upper end surface.
[0017]
The underfloor storage 6 can be the same as the conventional one. In this example, it is composed of a substantially square box-shaped storage container with an upper opening made of water-resistant plywood. As shown in FIG. 10, a guide rail 15 that supports a wheel 61 that is pivoted near the upper end of the side surface of the storage case is provided on the side surface of each beam member 13 that is opposed to the base member. 6 is supported by the wheel 61 and casters 62 and 62 that roll on a base surface provided at the lower end of the front surface, and protrudes forward and backward with respect to the take-out space S.
[0018]
Hereinafter, the structure of the present invention will be described in more detail.
[0019]
The installation structure A of the underfloor storage refractory according to the present invention is such that, in the underfloor storage system 1 as described above, the housing 20 surrounded by the refractory wall of the underfloor storage refractory 2 can be moved forward and backward with respect to the take-out space. And a guide means 3 for suspending and supporting the casing 20 to move to the predetermined position P1, and fixing means for fixing the casing 20 moved to the predetermined position P1. 4 is provided.
[0020]
In particular, as shown in FIG. 2, the front panel 54 of the storage tray 5 constitutes the front wall 21 of the underfloor storage refractory, and the fixing means 4 that prevents the casing 20 from moving back and forth at a predetermined position P1. As shown in FIG. 5, the fixing member 40 is in a state in which the insertion portion 40a of the mounting screw 41 for attaching to the beam member 13 which is the under-floor constituent member is closed as shown in the figure. Further, the storage tray 5 is opened at a position facing the front panel side end portion 54b.
Therefore, when the storage tray 5 is opened or removed, the fixing member 40 fixed by the mounting screw 41 using a screwdriver or the like is used in a space where the driver or the like is used when the storage tray 5 is closed. Is blocked by the front panel 54 of the storage tray 5 and cannot be removed from the beam member 13.
[0021]
The casing 2 has a rectangular cubic shape in plan view that allows the refractory 2 to be taken into the underfloor space through the square storage opening 11a, and the storage tray constituting the front wall 21 thereof. 5 is provided so that it can be pulled out forward. The storage tray 5 is a drawer that is supported by the double-acting rail device 50 and is drawn back and forth. Reference numeral 55 denotes a handle, and 56 denotes a key, and the storage tray 5 is used when storing or taking out articles or the like. Is taken out to the extraction space S. As shown in FIG. 4, the rail device 50 is slidably attached to a main body rail 51 fixed to the inner side surface of the housing, a moving rail 52 fixed to the side surface of the storage tray 5, and both. By supporting the moving rail 52 with the intermediate rail 53 that protrudes from the main body rail 51, the storage tray 5 can be largely pulled out from the take-out space S.
[0022]
As shown in FIG. 2, the storage tray 5 is provided with a lid 9 that closes the upper surface. After the storage tray 5 is pulled out, the lid 9 is opened as shown in FIG. Storage or removal is done. More specifically, as shown in FIGS. 8 (a) and 8 (b), the lid 9 has a fixing plate 91 fixed to the back of the upper surface of the storage tray 5 and hinges 90, 90 with respect to the fixing plate 91. The fixing plate 91 is fixed to the upper end portion of the storage tray 5 by attaching mounting screws (not shown) to through holes 94 drilled in the left and right edge portions. In addition, an insertion hole 93 is provided on the front end side of the opening / closing plate 92 for hooking a finger and lifting it upward.
[0023]
According to such a lid 9, an unexpected situation in which the back of the upper surface of the storage tray 5 is closed by the fixing plate 91 and the document or the like falls to the back of the tray during storage is avoided. As shown in FIG. 7, the hinge 90 connecting the fixing plate 91 and the open / close plate 92 is preferably pulled out of the storage tray 5 and lifted up the open / close plate 92. It is set to a position held at the edge of the storage port 11a at a stable angle of about a degree.
Such a lid is not always necessary, but if it is provided, the lid body 16 cannot be closed unless the lid 9 is closed, so that it is possible to prevent the storage tray 5 from being forgotten to be closed. By comprising with the member provided, the fireproof performance of the said underfloor storage refractory itself will improve.
[0024]
In this example, only one storage tray 5 that constitutes the drawer portion is provided, but a plurality of similar storage trays are also preferable, and a door provided on the front surface is not used instead of constituting a drawer. It may be opened and the internal storage tray is pulled out, and articles etc. can be taken in and out.
In this example, a safe for storing gold and other valuables is configured in the storage tray 5, but the underfloor storage refractory of the present invention is not limited to a safe.
[0025]
As shown in FIGS. 2 and 3, the guide means 3 for supporting the housing 20 in a suspended manner includes guide rails 30, 30 provided on the left and right sides of the predetermined position P <b> 1 and extending in the front-rear direction, A plurality of wheels 31 that are provided on the left and right side walls 22 and roll on the guide rail 30 are configured. The guide rail 30 is attached to the side surface of each beam member 13 facing the vicinity of the upper end of the left and right side surfaces of the housing 20, and the wheel 3 rolling on the guide rail is disposed near the upper end of the housing 20.・ ・ Is supported. When the underfloor storage refractory 2 is installed at the predetermined position P1, the underfloor storage refractory 2 is easily moved to the predetermined position P1 in a suspended state by rolling on the guide rail 30. be able to.
The guide means 3 of the present invention is not limited to such a structure composed of guide rails and wheels. For example, a rail device similar to the storage tray 5 is configured, and the casing is suspended by the rail device. It is also possible to move to the predetermined position P1 or to provide a rail on the housing side and to support the housing via the rail by a wheel pivotally supported on the side surface of each beam member 13.
[0026]
As shown in FIG. 5, the fixing member 40 is fixed to the beam member 13 by a locking piece 42 having a concave portion 42b locked to the shaft portion 31a of the wheel 31 and a mounting screw 41, and is fixed to the front end portion. The fixing screw 43 is formed of a plate-like member formed by continuously bending a fixing piece 43 having a substantially U-shaped cross-sectional view provided with a hook-like portion that hides the head of the mounting screw 41 from the front. When moving to the position P1, the locking piece 42 is locked to the shaft portion 31a so that the shaft 31a is inserted into the guide rail 30 together with the wheel 31, and the storage tray 5 is opened or removed. By fixing the fixing piece 43 to the beam member 13 through the guide rail 30, the fixing member 40 prevents the housing 20 from moving back and forth through the shaft portion 31a. The fixing member 40 is not limited to such a structure. For example, as shown in FIG. 6, a hole for inserting a mounting screw and a screwdriver is used instead of making the fixing piece 43 substantially U-shaped in cross section. The locking piece 42 may be locked to the shaft portion 31a, but may be directly screwed to the side wall 22 of the housing 20.
[0027]
As shown in FIG. 7, a stopper member 7 facing the lower surface side of the guide rail 30 is projected from the rear end portion of the housing side wall 22, and the corresponding stopper member 7 is locked to the lower surface of the guide rail. Thus, the forward tilt of the housing 20 when the storage tray 5 is opened is prevented. More specifically, the stopper member 7 has a height difference equal to or greater than the thickness of the guide rail 30 between the lower portion of the wheel 31 similarly fixed to the side wall 22, and the case 20 is moved backward. A predetermined gap is maintained between the guide rail 30 and the lower surface of the guide rail 30. When the housing 20 moves to the predetermined position P1, the rear end is in contact with the lower surface of the guide rail 30 inclined downward. Thus, when the casing is moved rearward, a slight tilt is allowed, and at the predetermined position P1, the forward tilt is hardly generated.
[0028]
In addition, a pair of left and right adjuster legs 8 are provided at the front end of the lower surface of the housing 20, and the adjuster legs 8 are used when the wheel 31 is placed on the guide rail 30 during construction. It has a function of keeping the body 20 substantially horizontal, and in a state where it is disposed at the predetermined position P1, it has a function of allowing the housing 20 to stand on the base surface 10 and stably hold it at the position. In addition, it can also be kept substantially horizontal by providing a wheel instead of the adjuster leg, and if a mechanism for locking the rotation of the wheel is provided, it can be stably held at the predetermined position P1.
[0029]
As shown in FIGS. 9 and 10, the underfloor storage refractory 2 of the present embodiment is first stored in the take-out space S under the floor through the floor plate storage port 11 a after laying the floor plate 11 during construction. The front end of the guide rail 30 is inserted between the wheel 31 and the stopper member 7, a plurality of wheels 31 are placed on the guide rail 30 in order from the rear end wheel 31, and the housing 20 is suspended by the wheels 3. In the state of being supported below, after moving on the guide rail 30 to the predetermined position P1, the above-mentioned fixing member 40 prevents the forward and backward movement through the shaft portion 31a, and the adjuster leg 8 is grounded to thereby It is held stably in position. After fixing by the fixing means 4, the housing 20 does not move, and therefore the wheel 31 is basically not used. However, when taking out the underfloor storage refractory 2 such as when changing to another underfloor storage, The wheel 3 is used again.
[0030]
In the present embodiment, an example is shown in which other underfloor storages 6 are provided on the other three sides, but the present invention is not limited to such an underfloor storage system 1, and the three sides A preferred embodiment in which another underfloor storage 6 is provided only on the two sides or one side of the above, or in addition to the other underfloor storage 6, the underfloor storage refractory 2 according to the present invention is further installed. It is. When only one side or the underfloor storage refractory of the present invention is further installed, it is preferable to extend the guide rail 30 to a predetermined position on the opposite side and use the guide rail 3 to provide it.
[0031]
【The invention's effect】
As described above, according to the installation structure of the underfloor storage refractory according to the present invention, the housing is suspended and supported by the guide means and fixed to the predetermined position, so that the positioning can be easily performed. The labor and cost of construction can be further reduced.
[0032]
In addition, the front panel of the storage tray constitutes the front wall, constitutes a fixing member that prevents the casing from moving back and forth as a fixing means, and the insertion portion of the mounting screw that attaches the fixing member to the lower floor constituent member is closed A fixing member that is open to a position facing the front panel side end of the storage tray, and is fixed to the underfloor component member with the mounting screw in a state where the storage tray is opened or removed. Since it is impossible to remove the storage tray in the closed state, it is possible to prevent the underfloor storage refractory from being removed from under the floor, and to improve security.
[0033]
The guide means includes guide rails extending in the front-rear direction provided on the left and right sides of a predetermined position, and wheels that roll on the guide rails provided on the left and right side walls of the housing. Since the fixing member is attached, the casing is automatically positioned along the guide rail, and the construction can be performed efficiently.
[0034]
In addition, when the fixing member is locked to the wheel shaft portion and the casing is moved to a predetermined position, the fixing member locked to the shaft portion is inserted into the guide rail together with the wheel, and the storage tray is opened or removed. In this state, the fixing member is fixed in the guide rail, and the casing is prevented from moving back and forth through the shaft portion, so that the housing can be fixed quickly and easily by the fixing member. It is possible to improve efficiency.
[0035]
In addition, a stopper member that faces the lower surface of the guide rail is provided at the rear end of the side wall of the housing, and the housing member is locked to the lower surface of the guide rail so that the housing tray is tilted forward when the storage tray is opened. Therefore, when the storage tray is opened and closed, the refractory can be stably held.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an underfloor storage system according to an exemplary embodiment of the present invention.
FIG. 2 is a plan view in which the floor board of the underfloor storage system is omitted.
FIG. 3 is a front view showing an underfloor storage refractory installed under the floor.
FIG. 4 is a partial cross-sectional view showing a main part of a rail device of a storage tray.
FIG. 5 is a partial cross-sectional view showing the main part of the fixing means for the housing.
FIG. 6 is a cross-sectional view showing a modified example of the fixing member.
FIG. 7 is a cross-sectional view showing a state in which the storage tray is pulled out and the lid is opened.
FIG. 8A is a side view showing a cover of a storage tray.
(B) is also a plan view.
FIG. 9 is a cross-sectional view showing a state in which the underfloor storage refractory is moved backward from the take-out space.
FIG. 10 is a cross-sectional view showing a state where the underfloor storage refractory is installed at a predetermined position.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Underfloor storage system 2 Underfloor storage refractory 3 Guide means 4 Fixing means 5 Storage tray 6 Underfloor storage 7 Stopping member 8 Adjuster leg 9 Lid 10 Base surface 11 Floor board 11a Storage port 12 Column 13 Beam member 14 Buffer member 15 Guide rail 16 Lid 20 Housing 21 Front wall 22 Side wall 30 Guide rail 31 Wheel 31a Shaft portion 40 Fixing member 40a Insertion portion 41 Mounting screw 42 Locking piece 42b Recess 43 Fixing piece 43a Hole 50 Rail device 51 Body rail 52 Moving rail 53 Middle Rail 54 Front panel 54b Side end 55 Handle 56 Key part 61 Wheel 62 Caster 90 Hinge 91 Fixed plate 92 Opening and closing plate 93 Insertion hole 94 Through hole P1, P2, P3, P4 Position A Installation structure S Extraction space

Claims (4)

An underfloor with a storage opening provided in a floor plate laid above the foundation surface through a gap of a predetermined height, and an underfloor storage refractory installed at a predetermined position under the floor facing the extraction space under the storage opening. In the storage system, a storage tray that protrudes forward and backward with respect to the take-out space is provided in a housing surrounded by a fireproof wall of the underfloor storage fireproof warehouse, and the housing is suspended and supported to move to the predetermined position. And a fixing means for fixing the casing moved to the predetermined position, and a fixing member for preventing the casing from moving back and forth at the predetermined position as the fixing means, the fixing member fixed to the underfloor structural member in a state or disconnected state opened storage tray, a installation structure of underfloor storage refractory box for a non-removable in a state in which the storage tray is closed, The front panel side of the storage tray, wherein the front panel of the storage tray constitutes the front wall of the underfloor storage refractory, and the insertion portion of the mounting screw that attaches the fixing member to the underfloor component is closed An installation structure for an underfloor stowage refractory, which is opened at a position facing an end. The guide means includes guide rails extending in the front-rear direction provided on the left and right sides of the predetermined position, and wheels provided on the left and right side walls of the housing and rolling on the guide rails. installation structure of underfloor storage refractory box of the composed fixing member attached to the front end portion according to claim 1. When the fixing member is locked to the shaft portion of the wheel and the casing is moved to the predetermined position, the fixing member locked to the shaft portion is inserted into the guide rail together with the wheel, The underfloor storage refractory according to claim 2 , wherein the fixing member is fixed in the guide rail in a state where the storage tray is opened or removed, and the forward and backward movement of the housing is prevented via the shaft portion. Installation structure. A stopper member facing the lower surface side of the guide rail is projected from the rear end portion of the side wall of the housing, and the corresponding stopper member is locked to the lower surface of the guide rail so that the housing tray is opened when the storage tray is opened. The installation structure of the underfloor storage refractory as claimed in claim 2 or 3, wherein forward inclination is prevented.

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