JP3719991B2 - Panel connection structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a connector and a panel connection structure using the same, and more particularly to a connector capable of easily connecting members and a panel connection structure using the same.
[0002]
[Prior art]
Conventionally, a soundproof room formed by connecting a plurality of panels to each other is known. In the ceiling portion of the soundproof room, for example, as shown in FIG. 12, a connection tool 73 having a substantially L shape in side view is attached to a corner region formed by the wall panel 71 and the ceiling panel 72 at a plurality of locations. Thereby, the wall panel 71 and the ceiling panel 72 are connected to each other. The connector 73 is fixed to the panels 71 and 72 with screws 74 in a state straddling the inner surface on the upper end side of the wall panel 71 and the lower surface on the outer peripheral side of the ceiling panel 72.
[0003]
[Problems to be solved by the invention]
However, the connection of the wall panel 71 and the ceiling panel 72 using such a connection tool 73 has a disadvantage that the connection work of the panels 71 and 72 cannot be easily performed. That is, when fixing the connecting tool 73, two screwing is required for each connecting tool 73, and the construction upper surface is overturned, and when the connecting tool 73 is first fixed, This is because the connector 73 must be screwed with the other hand while being pressed with the other hand, and the connector 73 cannot be attached by one-hand operation.
[0004]
Further, in the connector 73, the wall panel 71 and the ceiling panel 72 are restrained so as not to move relative to each other, so that the upper end side of the wall panel 71 and the outer peripheral side of the ceiling panel 72 become fixed ends, and the resonance phenomenon caused thereby. This causes another disadvantage that the sound insulation performance of the indoor space surrounded by the panels 71 and 72 is lowered.
[0005]
OBJECT OF THE INVENTION
The present invention has been devised by paying attention to such inconveniences, and the object thereof is to easily perform a connecting operation between members such as a panel, and sound insulation performance based on the restraint of each member. It is an object of the present invention to provide a connector that can suppress the lowering of the height and a panel connection structure using the same.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, the panel connection structure according to the present invention is a structure in which panels adjacent to each other in a soundproof room formed by connecting a plurality of panels to each other are connected by a connector,
The connector includes a fixing portion that is fixed to the indoor side of any one of the panels, and an engaging portion that engages with an engaged portion provided on the other indoor side of the panels. provided, the engaging portion relative to the other panel, and movably engaged with at least vertically and horizontally,
Between the contact surfaces of each panel Ru is interposed an elastic body, adopts a configuration in which, by this, the coupling operation of the panel together can be easily performed, moreover, sound insulation performance based on constraints of each panel The decrease can be suppressed.
[0008]
Furthermore, the connection structure of the panel which concerns on this invention is a structure which connects the mutually adjacent panels in a soundproof room formed by connecting a plurality of panels mutually with a connection tool,
The connector comprises a first connector that is attached to the indoor side of any one of the panels, and a second connector that is attached to the indoor side of the other of the panels,
The second connector forms an engaged portion with the other panel,
The first connector includes an engaging portion that engages with an engaged portion formed on the other panel, and the engaging portion is movable at least vertically and horizontally with respect to the other panel. engage in,
Between the contact surfaces of each panel it may be adopted a configuration that the elastic member is Ru is interposed. Even with such a configuration, the above-described object can be achieved, and since the engaged portion can be formed with the second connector, the processing operation for forming a hole or the like in the other panel in advance can be omitted, and any position Thus, it is possible to increase the degree of freedom of panel connection, for example, the panels can be connected to each other.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
In the panel connection structure according to the present invention, it is preferable to employ a configuration in which movement restriction means for regulating the relative movement direction or movement amount of each panel is provided. With this configuration, it is possible to limit the relative movement direction or the movement amount between the panels, and it is possible to suppress the deterioration of the sound insulation performance while suppressing the backlash and the like due to the movement of each panel .
[0010]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
[0011]
[First embodiment]
FIG. 1 is a schematic longitudinal sectional view of the upper part of the soundproof room to which the panel connection structure according to the first embodiment is applied. In this figure, a soundproof room 10 is connected to a substantially square shape in a plan view to form a plurality of wall panels 12 and form a ceiling part by closing an indoor space surrounded by the wall panels 12 from above. The ceiling panel 13 is connected to the wall panel 12 and the ceiling panel 13.
[0012]
Although the wall panel 12 is not particularly limited, the wall panel 12 is interposed between the inner surface plate 15 located on the indoor side, the outer surface plate 16 located on the outdoor side, and the inner surface plate 15 and the outer surface plate 16. The flash structure is provided with a core material 18 and a sound absorbing material 19. In addition, a stepped portion 21 on which the outer peripheral portion of the ceiling panel 13 is seated is formed on the upper end indoor side of the wall panel 12, and the space between the seating surface of the ceiling panel 13 and the lower surface of the outer peripheral portion of the ceiling panel 13 in the stepped portion 21 is formed. Is provided with an elastic body 22 for closing a gap between the contact areas of the panels 12 and 13 and absorbing vibrations of the panels 12 and 13. The elastic body 22 has a planar shape and is fixed to the panels 12 and 13 by means such as adhesion.
[0013]
A slot hole 26 is formed in the upper portion of the inner surface plate 15 so as to continue to the internal space 24 of the wall panel 12. The slot hole 26 extends in the left-right direction (width direction) when the wall panel 12 is viewed from the indoor side, and constitutes an engaged portion to which a part of the connector 14 is engaged.
[0014]
Although the ceiling panel 13 is not particularly limited, in this embodiment, the ceiling panel 13 is composed of a single plate material, and a panel having another layer structure such as a flash structure like the wall panel 12 is adopted. You can also.
[0015]
The connector 14 is provided at a plurality of locations in a corner area formed by the wall panel 12 and the ceiling panel 13. As shown in FIGS. 2 and 3, the connector 14 includes a substantially flat surface-shaped fixing portion 29 fixed to the inner surface (the lower surface in FIG. 2) of the ceiling panel 13 with a screw 28, and the fixing portion 29. A side portion 31 that extends downward from the left end side in FIG. 2 and extends along the inner surface plate 15, and a slot hole that extends from the lower end side in FIG. 26 and a substantially L-shaped engaging portion 32 that is engaged through the gap S1.
[0016]
An insertion hole 34 for the screw 28 is formed in the fixing portion 29, and a bent portion 32 </ b> A that extends along the side portion 31 and is located in the internal space 24 is formed on the distal end side of the engaging portion 32. Has been. The bent portion 32A is provided at a height (vertical width in FIG. 2) that allows the connector 14 to be hooked into the slot hole 26 and held in the wall panel 12. That is, the bent portion 32 </ b> A is provided in a size that allows attachment of the connector 14 to the ceiling panel 13 with the connector 14 hooked in the slot hole 26. The relative distance L between the side portion 31 and the bent portion 32A (see FIG. 3) is set to be larger than the thickness of the inner surface plate 15, and the engaging portion 32 is as shown in FIG. They are engaged via a gap S1 that can move by a certain amount in the middle and up and down directions and in the direction perpendicular to the sheet of the drawing. Therefore, the wall panel 12 and the connector 14 can be relatively moved in the orthogonal triaxial direction within a certain range. That is, the relative movement between the wall panel 12 and the connector 14 in the vertical direction in FIG. 2 and in the direction perpendicular to the plane of the drawing is allowed within the deformation range of the elastic body 22 and the size of the gap S1. 2, relative movement between the wall panel 12 and the connector 14 in the left-right direction is allowed within the deformation range of the elastic body 22 and within the range of the relative inter-surface distance L. Further, in this embodiment, the upward movement of the connector 14 with respect to the wall panel 12 in the initial setting state shown in FIG. 2 is restricted, and as a result, the ceiling panel due to temperature and humidity changes. Thus, warping deformation with time of 13 to the outdoor side is suppressed.
[0017]
The connecting device 14 constructed as described above is attached by first hooking the engaging portion 32 into the slot hole 26 of the wall panel 12 and then attaching the fixing portion 29 to the indoor side surface of the ceiling panel 13 with the screw 28. This is done by fixing.
[0018]
Therefore, according to such a 1st Example, the connector 14 can be attached to each panel 12 and 13 only by performing the screwing operation | work with respect to the one connector 14 at one place, Since the screwing operation can be performed while being hooked in the slot hole 26, the screwing operation can be performed with one hand, and the connection operation of the panels 12 and 13 can be easily performed.
[0019]
Further, since the connector 14 fixed to the ceiling panel 13 is engaged with the wall panel 12 so as to be movable within a certain range, the relative movement of the panels 12 and 13 is kept constant while the panels 12 and 13 are kept connected. As a result, the outer peripheral side of each of the panels 12 and 13 is close to the free end, and the effect of preventing the sound insulation performance of the soundproof room 10 from being deteriorated due to the resonance phenomenon can be obtained.
[0020]
Next, other embodiments of the present invention will be described. In the following description, the same reference numerals are used for the same or equivalent components as those already described, and the description is omitted or simplified.
[0021]
[Second Embodiment]
In the second embodiment, as shown in FIG. 4, the ceiling panel 13 has a flash structure, slot holes 26 are formed at a plurality of locations on the inner surface plate 13A, and the connector is fixed to the plate-like wall panel 12 side. It is characterized by adopting a structure in which the panels 12 and 13 are connected to each other so as to be relatively movable by hooking the 36 to the slot hole 26.
[0022]
As shown in FIGS. 5 and 6, the connecting tool 36 here is a substantially flat surface-like fixing portion 39 fixed to the room-side surface of the wall panel 12 with a screw 38, and a diagram of the fixing portion 39. 5, a side part 41 extending substantially horizontally from the upper end side in the figure to the right in the figure and arranged along the ceiling panel 13, and the side part 41 from the right end side in FIG. The engaging portion 42 extends and engages with the slot hole 26 via the gap S1. An insertion hole 44 for the screw 38 is formed in the fixing portion 39, and a bent portion 42 </ b> A that extends along the side portion 41 and is positioned in the internal space 13 </ b> B of the ceiling panel 13 is formed on the distal end side of the engaging portion 42. Is formed. The bent portion 42 </ b> A is also provided with a size that allows the connecting tool 36 to be attached to the wall panel 12 in a state where the connecting tool 36 is hooked in the slot hole 26. The relative inter-surface distance L between the side portion 41 and the bent portion 42A is set to be larger than the thickness of the inner surface plate 13A, and the ceiling panel 13 and the connecting device 36 are the same as the connecting device 14 of the first embodiment. Relative movement is allowed within a certain range. Also in this embodiment, in the initial setting state shown in FIG. 5, the upward movement of the ceiling panel 13 relative to the coupler 36 in the figure is restricted.
[0023]
According to the second embodiment, the same effect as that of the first embodiment can be obtained.
[0024]
[Third embodiment]
As shown in FIG. 7, the third embodiment is different from the first embodiment in that a slot 46 is not provided in the wall panel 12, but a separate connecting tool 46 having a substantially crank shape in side view is provided on the wall panel. It is characterized in that a structure is employed in which the panels 12 and 13 are connected to each other so as to be relatively movable by using two connecting tools 14 and 46.
[0025]
The separate connector 46 includes a base portion 48 fixed to the inner surface plate 15, an intermediate portion 49 extending from the lower end side of the base portion 48 in FIG. 7 to the right in the drawing, and the intermediate portion 49 shown in FIG. It is comprised by the space formation part 50 extended in the opposite direction from the base part 48 from the middle right end side. The space forming portion 50 is configured to form an engaging space C as an engaged portion with which the engaging portion 32 of the coupler 14 is engaged with the inner surface plate 15. The engagement space C is set to a size capable of forming a gap S2 with the bent portion 32A received therein.
[0026]
Therefore, in the third embodiment, the relative movement of the panels 12 and 13 in the vertical direction and the horizontal direction in FIG. 7 causes the deformation range of the elastic body 22 so that the engaging portion 32 does not interfere with the wall panel 12 and the connector 46. On the other hand, the relative movement of the panels 12 and 13 in the direction perpendicular to the plane of FIG. 7 is allowed within the deformation range of the elastic body 22 regardless of the connecting tools 14 and 46.
[0027]
According to the third embodiment, in addition to the effects obtained in each of the embodiments, it is not necessary to form the slot hole 26 in the wall panel 12, and the wall panel 12 and the ceiling panel 13 can be placed at relatively free positions. The effect that it becomes possible to connect is acquired.
[0028]
As shown in FIG. 8, the connection structure of the third embodiment can be adopted for the second embodiment. In other words, the connection structure here is such that the base panel 48 of the connector 46 is fixed to the inner surface plate 13A of the ceiling panel 13 without providing the slot hole 26 in the ceiling panel 13, and the inner surface plate 13A and the space forming portion 50 are fixed. By forming the engagement space C between the two, the engagement portion 42 of the connector 36 is engaged with the engagement space C.
[0029]
Further, as shown in FIGS. 9 to 11, it is possible to provide a movement restricting means 52 for further restricting the relative movement direction or the movement amount between the wall panel 12 and the ceiling panel 13 as compared with the above.
[0030]
That is, the movement restricting means 52 of FIGS. 9 to 11 is inserted into the hole portion 54 formed in the side portion 31 of the connector 14 in the first embodiment and screwed into the wall panel 12. And a screw 55.
[0031]
In FIG. 9, the hole portion 54 is set in the shape of a long hole extending in the left-right direction in FIG. 9A, and the relative movement in the up-down direction in the panel 12, 13 is restricted. The relative movement of the panels 12 and 13 in the other directions is as described above by forming a gap S3 between the head of the screw 55 and the wall panel 12 as shown in FIG. 9B. Within the range or within the range of the size of the gap S3.
[0032]
Further, in FIG. 10, the hole portion 54 is set as a long hole extending in the vertical direction in FIG. 10A, and the relative movement in the horizontal direction in each panel 12, 13 is restricted. . Also in this case, relative movement of the panels 12 and 13 in the other directions is allowed within a certain range as shown in FIG. 9 by forming the gap S3 as shown in FIG. 10B. .
[0033]
Further, in FIG. 11, the hole portion 54 is set to a round hole having an inner diameter slightly larger than the outer diameter of the shaft portion of the screw 55. In the first embodiment, each of the panels 12 and 13 in FIG. The amount of relative movement in the two orthogonal directions of the vertical direction and the direction orthogonal to the paper surface is further restricted.
[0034]
The movement restricting means 52 can be used in combination with the structures of the second and third embodiments. Further, as the movement restricting means, in addition to the above-described movement restricting means 52, each of the panels in a predetermined direction is configured by a protrusion or the like provided on the panel 12 or 13 side. It is also possible to regulate the relative movement of.
[0035]
Further, the in each illustrated embodiment, although the connector 14 and the like used in connection with the wall panel 12 and the ceiling panel 13, the present invention is not limited thereto, can also be used for connecting the other panel the mechanic .
[0036]
【The invention's effect】
As described above, according to the present invention, the fixed part and, engaged portion provided in the first and second other one of the panels to be fixed to the first and second one of the panels of Since the engaging portion is engaged with the other panel so that the engaging portion is movably engaged with the other panel , the panels can be easily connected to each other and each panel can be easily connected. It is possible to suppress a decrease in sound insulation performance based on the restraint.
[0037]
In addition, an engagement portion that engages with an engaged portion formed between the other panel and the second connector is provided on the first connector that is attached to one of the panels, and the other panel is provided. Since the engagement portion is movably engaged with each other, connection between various panels can be handled without difficulty, and versatility in the connection can be enhanced.
[0038]
Furthermore, since the movement restricting means for restricting the relative movement direction or the movement amount of each panel is provided, the movement amount of each panel can be adjusted to a necessary minimum size that does not cause a resonance phenomenon.
[Brief description of the drawings]
FIG. 1 is a schematic longitudinal sectional view of an upper part of a soundproof room to which a panel connection structure according to a first embodiment is applied.
FIG. 2 is a partially enlarged view of FIG.
FIG. 3 is a schematic perspective view of a connector according to the first embodiment.
FIG. 4 is a schematic longitudinal sectional view of an upper part of a soundproof room to which a panel connection structure according to a second embodiment is applied.
5 is a partially enlarged view of FIG. 4;
FIG. 6 is a schematic perspective view of a connector according to a second embodiment.
FIG. 7 is a partial longitudinal sectional view of an upper part of a soundproof room to which a panel connection structure according to a third embodiment is applied.
8 is a partial longitudinal sectional view of the upper part of the soundproof room showing a modification of FIG.
9A is a partial longitudinal sectional view of the upper part of the soundproof room showing a modification of the first embodiment, and FIG. 9B is a sectional view taken in the direction perpendicular to the plane of FIG. 9A.
FIG. 10A is a partial longitudinal sectional view of the upper part of the soundproof room showing another modification of the first embodiment, and FIG. 10B is a sectional view taken in the direction perpendicular to the plane of FIG. .
FIG. 11A is a partial longitudinal sectional view of the upper part of the soundproof room showing still another modification of the first embodiment, and FIG. 11B is a sectional view taken in the direction perpendicular to the plane of FIG. is there.
FIG. 12 is a schematic longitudinal sectional view of an upper part of a soundproof room in a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 12 ... Wall panel, 13 ... Ceiling panel, 14 ... Connector, 26 ... Slot hole (engaged part), 29 ... Fixing part, 32 ... Engagement part, 36 ... Connector, 39 ... Fixed part, 42 ... engagement part, 46 ... connector, 52 ... movement restricting means, C ... engagement space (engaged part)

Claims (3)

A structure in which panels adjacent to each other in a soundproof room formed by connecting a plurality of panels to each other are connected by a connector,
The connector includes a fixing portion that is fixed to the indoor side of any one of the panels, and an engaging portion that engages with an engaged portion provided on the other indoor side of the panels. provided, the engaging portion relative to the other panel, and movably engaged with at least vertically and horizontally,
A panel connection structure, characterized in that an elastic body is interposed between contact surfaces of each panel . A structure in which panels adjacent to each other in a soundproof room formed by connecting a plurality of panels to each other are connected by a connector,
The connector comprises a first connector that is attached to the indoor side of any one of the panels, and a second connector that is attached to the indoor side of the other of the panels,
The second connector forms an engaged portion with the other panel,
The first connector includes an engaging portion that engages with an engaged portion formed on the other panel, and the engaging portion is movable at least vertically and horizontally with respect to the other panel. engage in,
A panel connection structure, characterized in that an elastic body is interposed between contact surfaces of each panel . 3. The panel connection structure according to claim 1, further comprising movement restricting means for restricting a relative moving direction or moving amount of each panel.

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