JP2000255638A - Packaging device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a packaging device having a high cushioning capacity for a fireproof damper-equipped hood. SOLUTION: For a packaging device which houses a fireproof damper- equipped hood having a turnable damper plate 2 for closing a ventilation opening by heat sensing of a heat-sensitive member at the inside of a hood 1 for ventilatively covering the ventilation opening of a building in an outer case 3 under the cushioning state, a damper holding member which holds the free end-side of the damper plate 2 being set free at the middle position in its turning range and restricts the movement of the plate is attached to the end 7 of the ventilation opening of the fireproof damper-equipped hood. Then, the hood is encased in the outer case 3 with the damper plate 2 being held at the middle of its turning range by the damper holding member 9.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hood with a fireproof damper having a rotatable damper plate for closing a ventilation opening by the heat of a heat-sensitive member in a hood that covers the ventilation opening of a building so as to allow ventilation. And a packaging device for storing the package in an outer box in a buffered state.

[0002]

2. Description of the Related Art A hood with a fireproof damper having a rotatable damper plate that closes the ventilation opening by the heat of a heat-sensitive member in a hood that covers the ventilation opening of a building so as to allow ventilation is provided. The structure and performance of the damper plate are determined by the Building Standards Law. For example, as for the damper plate, the thickness of the steel plate is 1.6.
mm or more is required. There is no special provision for the hood, and thin steel plates are used. Conventionally, the packaging of such a hood with a fireproof damper is such that a damper plate in a free state is fixed to the inner surface of the hood with tape or the like, and a gate-shaped cushioning material is placed in a cardboard box in an inverted direction, and the cushioning material is inserted through the cushioning material. It is housed.

[0003]

In the above-mentioned conventional hood-equipped hood-attached hood packaging, the large-mass, high-rigidity damper plate is supported by the small-mass, low-rigidity hood, so that it can be transported or stored. During handling, there is a problem that the hood is easily damaged by the damper plate when vibration is applied. In addition, it is impossible to keep the hood with a large fireproof damper in a buffered state with a cushioning material having two support surfaces, and the above-described damage to the hood is likely to occur in combination with the low cushioning performance of the cushioning material. .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems. An object of the present invention is to provide a packaging device for a hood with a fireproof damper having a high buffering performance. An object of the present invention is to obtain a hood packaging device with a fireproof damper having a high buffering performance.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, a first aspect of the present invention is to rotate a ventilation opening in a hood which covers a ventilation opening of a building by heat from a heat-sensitive member. In a packaging device for storing a hood with a fireproof damper having a possible damper plate in an outer box in a buffered state, the free end side of the damper plate in the free state is placed at the middle of the rotation range at the ventilation opening end of the hood with the fireproof damper. A means for mounting a damper holding member that holds the damper plate at a position and restricts its movement, and stores the damper plate in the outer box while holding the damper plate at an intermediate position in the rotation range by the damper holding member is adopted.

According to a second aspect of the present invention, there is provided a hood covering a ventilation opening of a building so as to be able to ventilate, the hood being provided with a rotatable damper plate for closing the ventilation opening by the heat of a heat-sensitive member. A packaging device for storing a hood with a fireproof damper in an outer box in a buffered state, receiving a flange of an opening provided with a flange communicating with a ventilation opening of the hood with a fireproof damper, and surrounding the outside of the hood. Means to be housed in an outer box while being held by a sleeve constituted by a corrugated cardboard sheet.

According to a third aspect of the present invention, a rotatable damper plate is provided in a hood that covers a ventilation opening of a building so that the ventilation opening can be closed by heat of a heat-sensitive member. In the packaging device for storing the hood with the fireproof damper provided in the outer box in a buffered state, the free end side of the damper plate in the free state is held at the middle of the rotation range at the ventilation opening end of the hood with the fireproof damper. A damper holding member for restraining the movement is mounted, and the damper holding member holds the damper plate at an intermediate position of its rotation range, and the entirety of the hood with the fireproof damper and the damper holding member is passed through the hood with the fireproof damper. A slot constituted by a single corrugated cardboard sheet received at a flange provided in the opening communicating with the opening and surrounding the outside. Adopting means Komu housed in the outer box in a state of being held in the over drive.

According to a fourth aspect of the present invention, there is provided a damper holding member according to any one of the first to third aspects, wherein the damper holding member comprises a single corrugated cardboard sheet. Means for defining a holding piece that can be rotated on a rotation surface orthogonal to the rotation surface of the damper plate, and a means for providing a fitting recess in the holding piece with which the free end of the damper plate is fitted by the rotation of the holding piece. I do.

In order to achieve the above object, a fifth aspect of the present invention adopts a means for forming the end of the fitting concave portion of the holding piece in the means according to the fourth aspect with a groove.

According to a sixth aspect of the present invention, in order to achieve the above-mentioned object, the damper holding member in the means according to any one of the first, third, fourth, and fifth aspects is configured such that the holding pieces are opposite to each other. Means for defining two parallel and close to each other so as to be able to rotate in the direction is adopted.

According to a seventh aspect of the present invention, there is provided the damper holding member according to any one of the first, third, fourth, and fifth aspects, wherein a plurality of holding pieces are arranged in parallel. And a means for defining.

In order to achieve the above object, the invention according to claim 8 provides a damper holding device according to any one of claims 1 or 3 or 4 or 5 or 6 or 7. Means for attaching a plate protection member to a portion where the member contacts the damper plate is employed.

[0013]

Embodiments of the present invention will now be described with reference to the drawings. This embodiment shown by FIGS. 1 to 9 is rotatable to close the ventilation opening by the heat of a heat-sensitive member in a hood 1 that covers the outdoor side of a ventilation opening such as a ventilation system of a building so as to allow ventilation. The present invention relates to a packaging device for storing a hood with a fireproof damper provided with a damper plate 2 in an outer box 3 in a buffered state. The hood with a fireproof damper, which is an object to be packaged, has a flange 4 attached outside the ventilation opening.
And a dome-shaped hood 1 covering the upper side, the front side, and both sides of a fire protection function section provided with a damper plate 2 pivotally supported in a vertical plane on a frame body 5 provided with the same. The opening 6 surrounded by the flange 4 of the frame 5 is communicated with the ventilation opening, passes through the hood 1, and has a ventilation opening end 7 at the lower portion of the hood 1.
In the outdoors. A draining member 8 extending along the flange 4 and having a free end obliquely bent toward the ventilation opening end 7 is provided below the frame 5.

The fire prevention function section has a structure satisfying the regulations stipulated by the Building Standards Act, and has a high rigidity and a large mass. The thickness of the damper plate 2 is 1.
It is composed of a steel plate of 6 mm or more. The hood 1 covering the fire prevention function part is made of a thin steel plate. In the mounted state, the damper plate 2 is held at a position where the ventilation opening is opened by the heat-sensitive member, but at the time of shipment, the heat-sensitive member is removed and can be freely rotated.

In this packaging apparatus, the hood with the fireproof damper constructed as described above is housed in a hexahedral outer box 3 made of corrugated cardboard with the ventilation opening end 7 of the hood 1 facing one side with the frame 5 facing upward. The damper holding member 9 holds the outer box 3 and the damper plate 2 and a sleeve 10 surrounding the outside of the hood 1.

As shown in FIGS. 4 and 5, the damper holding member 9 is formed of a single rectangular corrugated cardboard sheet having an area capable of abutting on the outside of the ventilation opening end 7 of the hood 1, and is provided at an intermediate position of the corrugated cardboard sheet. In the figure, two rectangular holding pieces 11 that can rotate in opposite directions on a rotation surface orthogonal to the rotation surface of the damper plate 2 are defined at intervals of about 100 mm. The two holding pieces 11 are formed with a groove-shaped fitting concave portion 12 in which the free end of the damper plate 2 can be fitted by the rotation of the holding piece 11 at an intermediate position on the opposite side edge. The fitting recess 12 has a width larger than the thickness of the damper plate 2, and the upper portion on the open side is punched diagonally to form a groove 13.
The protective member 14 made of single-sided corrugated paper as shown in FIGS. 3 and 4 is mounted with the corrugated side facing inward. As shown in FIGS. 6 and 7, the holding piece 11 may be bent outside or inside.

The sleeve 10 is configured as a rectangular cylinder surrounding four circumferences of the hood 1 with one corrugated cardboard sheet. A receiving surface 15 for receiving the flange 4 of the frame body 5 is formed at the upper end of the sleeve 10 into a flange shape in three directions, and the draining member 8 is provided below the other receiving surface 15 in the remaining one direction.
Is formed (see FIG. 8). The unfolded shape of the sleeve 10 is a square having notches at three corners as shown in FIG. 9, and is assembled by bending each ruled line 17 on the diagonal line and fixing the overlapped portion with an adhesive or stitching wire. One of the fixing portions protrudes as an overhang 18 so as to extend from one side surface, and the end surface abuts on the inner side surface of the outer box 3 to perform a support function. The arrow in the figure indicates the direction in which the corrugated corrugated paper runs. The number of the holding pieces 11 of the damper holding member 9 may be one, or three or more.

The packaging of the hood with a fireproof damper by this packaging device can be performed in the following procedure.
That is, the sleeve 10 assembled in the outer box 3 with the lid open is housed with the receiving surface 15 facing upward. The sleeve 10 has each receiving surface 1
The end faces of the overhangs 5, 16 and the overhang 18 are positioned in the outer case 3 by abutting against the inner surface of the outer case 3. The damper holding member 9 is applied to a state in which the ventilation opening end 7 is closed, and the damper plate 2 in the free state is lifted with the opening 6 up, and the fitting recess of the holding piece 11 in the middle of the rotation range. 12, the free ends of the damper plates 2 are held at positions corresponding to the free ends of the damper plate 2 by bending the holding pieces 11 toward the hood 1 using thumbs and fingers. Let in. Thereby, the damper plate 2
Is supported at two free ends and its movement is restricted. The whole body with the damper holding member 9 mounted thereon is wrapped in a polybag 19 as shown in FIG.
And the flange 4 is received on the receiving surface 15 of the sleeve 10. Thereafter, the cardboard pad 2 is closed so as to cover the opening 6.
0 is placed, the lid of the outer box 3 is closed and sealed, and the packaging is completed.

The holding piece 11 may be bent in advance and packaged by mounting the damper holding member 9 on the ventilation opening end 7. In this case, the damper holding member 9 is fitted into the fitting recess 12 of the bent and raised holding piece 11. The protection member 14 is attached, and the protection member 14
Insert the free end of the damper plate 2 into the. At this time, since the tip of the fitting recess 12 is formed in the shape of the groove 13, the insertion of the damper plate 2 is easy, and the fitting recess 12 is prevented from being torn or torn. The damper plate 2 is held on the surface of the protection member 14 on the corrugated side, and its movement is restricted in a buffered state.

The hood with a fireproof damper wrapped in this way is entirely received by a sleeve 10 supported on all sides by a high-strength flange 4 and is securely held even if the mass is large, and cushions against a compressive load. Protected. Since a gap is formed between the sleeve 10 and the inner side surface of the outer box 3, the impact from the side is air-buffered by the gap. Even if it is subjected to vibration during transportation or storage, the damper plate 2 having high rigidity and large mass is stably held by the two holding pieces 11, so that the hood 1 is not damaged. Further, since the protection member 14 is mounted, the coating of the damper plate 2 itself is not damaged. As described above, the packaging device for a hood with a fireproof damper has a simple configuration and a high cushioning performance.

[0021]

According to the first aspect of the present invention, a packaging device for a hood with a fireproof damper having a simple structure and high buffer performance can be obtained.

According to the second aspect of the present invention, a hood packaging device with a fireproof damper having a high buffering performance can be obtained.

According to the third aspect of the present invention, a hood packaging device with a fireproof damper having a high buffering performance can be obtained.

According to the fourth aspect of the present invention, the structure can be further simplified together with the effect according to the first or third aspect.

According to the fifth aspect of the present invention, the packaging operation is facilitated together with the effect according to the fourth aspect.

According to the sixth aspect of the present invention, it is possible to easily assemble the holding piece with one hand together with the effect according to any one of the first, third, fourth, and fifth aspects.

According to the seventh aspect of the present invention, it is possible to more stably hold the damper plate together with the effect according to any one of the first, third, fourth, and fifth aspects.

According to an eighth aspect of the present invention, the protection according to any one of the first, third, fourth, fifth, sixth, and seventh aspects is provided while holding the damper plate. can do.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a packaging device according to an embodiment.

FIG. 2 is a cross-sectional view illustrating the packaging device according to the embodiment.

FIG. 3 is a plan view of a protective member of the packaging device according to the embodiment.

FIG. 4 is a side view of a protective member of the packaging device according to the embodiment.

FIG. 5 is a perspective view showing a damper holding member of the packaging device according to the embodiment.

FIG. 6 is a development view showing a damper holding member of the packaging device according to the embodiment.

FIG. 7 is a development view showing another damper holding member of the packaging device according to the embodiment.

FIG. 8 is a perspective view showing a sleeve of the packaging device according to the embodiment.

FIG. 9 is a development view of a sleeve of the packaging device according to the embodiment.

[Explanation of symbols]

1 food, 2 damper plate, 3 outer box,
Reference Signs List 6 opening, 7 vent opening end, 9 damper holding member, 10 sleeve, 11 holding piece, 12 fitting recess, 13 groove shape, 14 protection member.

Claims (8)

[Claims] 1. A hood with a fireproof damper provided with a rotatable damper plate for closing the ventilation opening by the heat of a heat-sensitive member in a hood that covers the ventilation opening of the building so as to allow ventilation, and an outer box in a buffered state. A damper holding member that holds a free end side of the damper plate in a free state at an intermediate position of a rotation range and restricts a movement of the damper plate at a ventilation opening end of the hood with a fireproof damper. A packaging device in which the damper plate is housed in the outer box in a state where the damper plate is held at an intermediate position of the rotation range by the damper holding member. 2. A hood with a fireproof damper provided with a rotatable damper plate for closing the ventilation opening by the heat of a heat-sensitive member in a hood that covers the ventilation opening of the building so as to allow ventilation. A packaging device to be housed in a hood, wherein the hood with the fireproof damper has a flange provided with a flange communicating with the ventilation opening, the flange is received by the flange, and is constituted by a single corrugated cardboard sheet surrounding the outside of the hood. A packaging device housed in the outer box while being held by a sleeve. 3. A hood with a fireproof damper provided with a rotatable damper plate for closing the ventilation opening by heat of a heat-sensitive member in a hood that covers the ventilation opening of the building so as to allow ventilation. A damper holding member that holds a free end side of the damper plate in a free state at an intermediate position of a rotation range and restricts a movement of the damper plate at a ventilation opening end of the hood with a fireproof damper. The damper holding member holds the damper plate at an intermediate position in its rotation range,
The entirety of the hood with a fireproof damper and the damper holding member is received at a flange provided at an opening communicating with the ventilation opening of the hood with a fireproof damper, and a sleeve formed of a single corrugated cardboard sheet surrounding the outside. The packaging device housed in the outer box while being held in the box. 4. The packaging apparatus according to claim 1, wherein the damper holding member is formed of a single corrugated cardboard sheet, and the corrugated cardboard sheet is perpendicular to a rotation surface of the damper plate. A packaging device which defines a holding piece that can be rotated on a rotating surface to be rotated, and has a fitting recess in which the free end of the damper plate is fitted by the rotation of the holding piece. 5. The packaging device according to claim 4, wherein the end of the fitting recess of the holding piece has a groove shape. 6. The packaging apparatus according to claim 1, wherein the holding pieces are provided on the damper holding member so that the holding pieces can be turned in opposite directions. A packaging device defined in close proximity to individual units. 7. The packaging device according to claim 1, wherein a plurality of holding pieces are defined in parallel on the damper holding member. 8. The packaging device according to claim 1, wherein the contact portion of the damper holding member with the damper plate is provided. Packaging device equipped with a plate protection member.