JP4295692B2 - Partition floor structure - Google Patents

Description

  The present invention relates to a floor structure of a partition part such as a partition part.

There is known a structure in which a partition for partitioning the first chamber and the second chamber is constructed after the floor material is supported by a floor support and the floors of the first chamber and the second chamber are constructed in advance. This partition is built on another flooring, and this other flooring is supported by a floor support. This other flooring is arranged with a gap between the flooring of the first chamber and the flooring of the second chamber, whereby the edge between the flooring of the first chamber and the flooring of the second chamber. Since the structure is cut, the propagation of sound between rooms can be reduced, and a partition floor structure having a high soundproofing performance effect can be obtained.
JP 2000-27416 A

  In Patent Document 1, since the partition is not self-supporting, it is necessary to construct the ceiling first and connect the upper end of the partition to the ceiling, which is difficult to construct. In addition, during construction, the partition may be inclined and the floor material of the partition may come into contact with the floor material of the first chamber or the second chamber, so that the edges are not cut and soundproof performance may not be obtained.

In the partition floor structure in which the first chamber and the second chamber are partitioned by a partition, the present invention provides a floor material that forms the floor of the first chamber and a floor surface on the end side of the floor of the first chamber. It is formed by the partition provided and the floor material forming the floor of the second chamber, the floor material of the second chamber is arranged with a gap between the partition and the floor material of the first chamber, and below the partition A floor support with a vibration isolator is provided below the end side of the floor of the first chamber located at the bottom and the end side of the partitioning side of the floor material of the second chamber .

According to the present invention, in the construction, the partition can be made self-supporting, and the construction of the partition can be facilitated. expires edge between the first and second chambers, with excellent partition portion flooring soundproof performance sound between mutually between the first and second chambers is less likely to be propagated is obtained, explosion puffer Since the floor is constructed by supporting the flooring with the attached floor support, the soundproofing performance can be improved.

  FIG. 1 shows a cross section of a partition portion floor structure of a partition portion as a partition portion, FIG. 2 shows a cross section of a partition portion floor structure of a door portion as a partition portion, and FIG. In FIG. 1, reference numeral 1 denotes, for example, a corridor as a first room, and reference numeral 2 denotes a bedroom having, for example, a Western-style structure as a second room. The partition 3 is provided on the floor surface 6 on the end 5 side of the floor 4 of the hallway 1. The flooring 8 forming the floor 7 of the bedroom 2 is arranged with gaps H1 to H3 between the partition 3 and the flooring 9 of the hallway 1. The configuration of the flooring material 8; 9 is not particularly limited. For example, the flooring material 8; 9 includes a particle board 11 for level adjustment, a plywood 12 provided on the particle board 11, and a flooring material 13 provided on the plywood 12. The When the flooring material 8; 9 having this configuration is used, the gap H 1 between the end surface 14 of the flooring material 13 of the flooring material 8 forming the floor 7 of the bedroom 2 and the surface 15 of the partition 3 and the plywood 12 of the flooring material 8. A gap H2 between the end surface 16 of the flooring 9 and the end surface 17 of the plywood 12 of the flooring 9 in the hallway 1 is set to about 3 mm, for example, and the end surface 18 of the particle board 11 of the flooring 8 forming the floor 7 of the bedroom 2 and the hallway The gap H3 between the end surface 19 of the particle board 11 of one flooring 9 is set to about 15 mm, for example. This is because the flooring material 13 and the plywood 12 have a low elongation rate, and the particle board 11 has a high elongation rate.

  The floor 4 of the hallway 1 and the floor 7 of the bedroom 2 are supported by a floor support 22 with a vibration isolator installed on a floor slab 21 and a system rod 30. That is, the end 5 side of the floor 4 of the corridor 1 located under the partition 3 and the end 40 side of the partition 3 side of the flooring 8 of the bedroom 2 are supported by a floor support called a system necker 30. . The floor support 22 includes a pedestal 23 to which a floor material is attached and a nut portion 24 that extends between the upper and lower surfaces of the pedestal 23 and a nut portion 24 that is screwed to make the nut portion 24 movable up and down. 25 and a cushion member 26 as a vibration isolator formed of rubber or the like that absorbs vibration transmitted to the support column 25 by fitting the lower portion of the support column 25. As shown in FIG. 3, the system necker 30 includes a joist 31 as a long support member having a predetermined length, and both ends of the joist 31 are supported by support members 32; 32. The support 32 includes a nut portion 33 that extends between the upper and lower surfaces of the joist member 31 and a nut portion 33 that is screwed to fit the nut portion 33 in the vertical direction and the lower portion of the column portion 34. And a cushion member 35 as a vibration isolator formed of rubber or the like that absorbs vibration transmitted to the column 34. Details of the floor support 22 and the system neda 30 are disclosed in Japanese Patent Application Laid-Open No. 2000-104393, which is a published patent application filed by the applicant of the present application.

  As shown in FIG. 2, in the door portion of the partition portion floor structure, a door frame 51 and a sill member 52 are provided on the floor surface 6 on the end 5 side of the floor 4 of the hallway 1, and the floor 7 of the bedroom 2. The end surface 14 of the flooring material 13 of the floor material 8 and the sill member 52 are arranged with a gap H4 of, for example, about 1 mm. A door 53 is attached to the door frame 51. In FIG. 2, the floor support 22 is not shown.

  Next, the construction method of a partition part floor structure is demonstrated. First, the floor 4 of the hallway 1 is constructed. That is, a plurality of floor support tools 22 and a system bed 30 are arranged at a predetermined interval on the floor slab 21, and the particle board 11 is mounted on the base 23 of the floor support tool 22 and the joist 31 of the system bed 30. The height level of the floor 4 is adjusted by adjusting the nut portions 24; 33 up and down to adjust the height level of the particle board 11. Next, the plywood 12 is attached on the particle board 11. A cylindrical pillar holding runner 45 having a concave cross section is attached to the upper surface 44 on the end portion side of the plywood 12 along the end surface 17 of the plywood 12 which becomes a boundary with the bedroom 2 by a flat screw or the like not shown. The stud 46 is built in the stud holding runner 45 at a predetermined interval, and the upper end of the stud 46 is connected by a girder or the like not shown. A wall interior material 47 such as a gypsum board is attached to the intermediate pillar 46 so as to straddle the intermediate pillars 46; 46 on the surface of the intermediate pillar 46. Then, the floor 7 of the bedroom 2 is constructed. In the door portion of the partition floor structure, after forming an attachment base of the door frame 51 (not shown), the door frame 51 is attached to the attachment base of the door frame 51, and a sill member 52 is provided below the door frame 51. The door 53 is attached to the door frame 51. As described above, the gaps H <b> 1 to H <b> 4 are provided between the floor material 8 forming the floor 7 of the bedroom 2 and the flooring 9 of the partition 3 and the hallway 1. A baseboard 48 is attached to the lower end side of the wall interior material 47. The baseboard 48 is thicker than the gap H1 so that the gap H1 is not visually recognized by the baseboard 48. In other words, the gap H1 is made narrower than the thickness of the baseboard 48.

  According to this embodiment, since the partition 3 can be constructed on the floor surface 6 on the end 5 side of the floor 4, the partition 3 can be made independent, the construction of the partition 3 can be facilitated, and the flooring of the bedroom 2 Since the gap is provided between the partition 8 and the flooring 9 of the hallway 1, the edge between the hallway 1 and the bedroom 2 is cut, and the soundproofing performance that makes it difficult for the sound from the hallway 1 to be propagated to the bedroom 2 is excellent. Partition floor structure can be constructed. In particular, when the hallway 1 and the bedroom 2 where people come and go due to space and the like must be adjacent to each other, it is possible to prevent noise such as footsteps in the hallway 1 from being transmitted to the bedroom 2 where quietness is required.

  As the floor support used for supporting the end 5 side of the flooring 9 of the corridor 1 located under the partition 3 and the end 40 side of the partitioning 3 side of the flooring 8 of the bedroom 2, the floor support 22 described above is used. However, if the system neder 30 as in this embodiment is used, the operation can be simplified.

  The floor support may be a conventional floor support using a joist or large draw, but if a floor support with a vibration isolator is used as in this embodiment, the soundproof performance can be improved.

  The partition part floor structure of the present invention can be used for an apartment house such as a condominium or a detached house. That is, the present invention can be applied to a partition floor structure between two rooms. In particular, as described above, it is effective if applied to the partition between the bedroom 2 where quietness is required and the noisy corridor 1.

Sectional drawing of the partition part floor structure of the partition part of the best form of this invention. Sectional drawing of the partition part floor structure of the door part of the best form of this invention. The side view which shows the system neda used for the partition part floor structure of the best form of this invention.

Explanation of symbols

1 corridor (1st room), 2 bedroom (2nd room), 3 partitions, 4 corridor floor,
5 End of corridor floor, 6 Floor of end of corridor floor, 7 Bedroom floor,
8; 9 Floor material, 22 Floor support, 26; 35 Cushion member (vibration isolator),
30 System Neda (floor support), H1-H4 clearance.

Claims (1)

In the partition portion floor structure in which the first chamber and the second chamber are partitioned by the partition, the floor material forming the floor of the first chamber and the partition provided on the floor surface on the end side of the floor of the first chamber And the floor material forming the floor of the second chamber, the floor material of the second chamber is disposed with a gap between the partition and the floor material of the first chamber, and is positioned below the partition. A partition floor structure comprising a floor support with a vibration isolator provided below an end of the floor of one room and below an end of the partition of the second room .

Images