JPH0754474A - Fitting structure of heat-insulating member - Google Patents

Abstract

PURPOSE:To fit heat-insulating members regardless of the thickness of joists or the interval thereof so as not to increase the number thereof and prevent them from corroding due to the lapsed time. CONSTITUTION:A vertical side 3 projecting upward is provided at one end of a support member 2 having a bored insertion hole 1 and a fitting side 4 projecting to the opposite side against the support member 2 is extended at the upper end of the vertical side 3 to form an end member 5. A pair of end members 5 are arranged by positioning the support members 2 to oppositely face each other. The ends of a beam 6 are inserted into the insertion holes 1 of respective support members 2 to connect the end members 5. The distance between the end members 5 is adjusted by the inserted depth of the beam 6 into the insertion hole so as to form a receiving member 7 for heat-insulating members. The fitting sides 4 are placed on the upper face of joists 8 to arrange the receiving member 7 for heat-insulating members and support the lower end of the heat-insulating member 9 by both support members 2 of the receiving members 2. The distance between the end members 5 can be adjusted to correspond to the distance between the joinsts 8 by the insertion depth of the beam 6 into the insertion holes 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a heat insulating material between joists under the floor.

[0002]

2. Description of the Related Art In order to improve the heat insulating performance of the floor of a house or the like, a heat insulating material formed of foamed plastic or inorganic fiber is attached between the joists. Figure 5 (a)
In the case shown in (1), the heat insulating material 9 is formed to be larger than the space between the joists 8, and the elasticity of the heat insulating material 9 itself holds the heat insulating material 9 between the joists 8. However, in this method, the heat insulating material 9 may contract and fall. Therefore, as shown in FIG. 5B, the plate material 11 is attached between the joists 8 with the nails 30 and the heat insulating material 9 is placed on the board material 11, or as shown in FIG. Thread 1 in between
2 is stretched and the heat insulating material 9 is placed on the thread 12. However, in these methods, the plate material 11 and the thread 12 have to be attached to the joist 8 by nailing, and the construction is troublesome. Therefore, it has been proposed to easily attach the heat insulating material 9 by using the heat insulating material receiver 7 as shown in FIGS. 6 (a) and 6 (b).

In the heat insulating material receiver 7 shown in FIG. 6 (a), a fitting portion 13 having a U-shaped cross-section whose bottom surface is open and a mounting piece 14 projecting outward at each lower end of the fitting portion 13 are extended. By mounting the fitting portion 13 to the joist 8 from above and attaching the heat insulating material receiving tool 7 to the joist 8, the mounting pieces 14 of the heat insulating material receiving tool 7 are adjacent from each joist 8. The heat insulating material 9 is attached between the joists 8 by projecting it between the joists 8 and supporting the lower end portion of the heat insulating material 9 by the mounting pieces 14 on both sides.

Further, in the heat insulating material receiver 7 shown in FIG. 6 (b), an accommodating portion 15 having a U-shaped cross section and an engaging piece 16 protruding outward is provided at each upper end of the accommodating portion 15. The storage portion 15 is inserted between the joists 8 and the engaging pieces 16 are respectively locked to the joists 8 to attach the heat insulating material receiving member 7 between the joists 8 to store the heat insulating material in the storage portion 15. The heat insulating material 9 is attached between the joists 8 by fitting 9 into it.

[0005]

However, the thickness of the joists 8 and the intervals between the joists 8 are usually different depending on the construction object and the construction place, and the thickness of the joists 8 in the heat insulating material receiver 7 shown in FIG. It is necessary to prepare a plurality of types of heat insulating material receivers 7 according to the above, which has led to an increase in the number of members. In addition, a gap may be formed between the joist 8 and the heat insulating material receiving tool 7 due to a change with time, and there is a risk that dew condensation may occur in this gap to corrode the joist 8.

Further, in the heat insulating material receiver 7 shown in FIG. 6 (b), it is necessary to prepare a plurality of kinds of heat insulating material receivers 7 corresponding to the intervals of the joists 8, resulting in an increase in the number of members. The present invention has been made in view of the above points, and it is possible to attach a heat insulating material irrespective of the thickness of the joists and the interval between the joists so that the number of members does not increase, and moreover, the joists and the heat insulating material receiver are changed with time. It is an object of the present invention to provide a heat insulating material mounting structure capable of preventing corrosion of joists by preventing a gap from being formed between and.

[0007]

In the structure for mounting a heat insulating material according to the present invention, a vertical piece 3 protruding upward is provided at one end of a support piece 2 having an insertion hole 1 and is supported at the upper end of the vertical piece 3. An end piece 5 is formed by extending a locking piece 4 projecting to the side opposite to the piece 2, and a pair of end pieces 5 are arranged so that the support pieces 2 face each other. The end portions of the material 6 are respectively inserted to connect the end materials 5, and the distance between the end materials 5 can be adjusted by the insertion depth of the crosspiece 6 into the insertion hole 1 to form the heat insulating material receiver 7, and the locking is performed. The piece 4 is locked to the upper surface of the joist 8 to dispose the heat insulating material receiver 7 between the adjacent joists 8, and both support pieces 2 of the heat insulating material receiver 7 support the lower end portions of the heat insulating material 9, respectively. It is characterized by consisting of.

Further, in the mounting structure of the heat insulating material according to the present invention, the vertical piece 3 protruding upward is provided at one end of the supporting piece 2, and the locking piece 4 protruding at the upper end of the vertical piece 3 opposite to the supporting piece 2. Is extended to form an end material 5, a pair of end materials 5 are arranged so that the supporting pieces 2 face each other, and the end portions of the crosspieces 6 are rotatably attached to the respective supporting pieces 2 so that the end material 5 can be rotated. And the end pieces 5 are slid in parallel with each other and the gap between the end pieces 5 is adjustable to form the heat insulating material receiver 7, and the locking piece 4 is locked on the upper surface of the joist 8. Adjacent joists 8
It is characterized in that the heat insulating material receiving member 7 is disposed between the heat insulating material receiving member 7 and the lower end portions of the heat insulating material 9 are supported by both supporting pieces 2 of the heat insulating material receiving member 7.

[0009]

The vertical piece 3 protruding upward is provided at one end of the supporting piece 2 having the insertion hole 1, and the engaging piece 4 protruding toward the opposite side of the supporting piece 2 is provided at the upper end of the vertical piece 3. The mill ends 5 are formed, and the pair of mill ends 5 are arranged with the support pieces 2 facing each other.
The ends of the crosspieces 6 are inserted into the insertion holes 1 of each support piece 2 to connect the endpieces 5, and the distance between the endpieces 5 can be adjusted by adjusting the insertion depth of the crosspieces 6 into the insertion holes 1 for heat insulation. Since the material receiver 7 is formed, the insertion depth of the crosspiece 6 into the insertion hole 1 can be changed to adjust the interval between the end materials 5 to the interval between the joists 8.

Further, a vertical piece 3 projecting upward is provided at one end of the support piece 2, and a locking piece 4 projecting to the opposite side of the support piece 2 is provided at the upper end of the vertical piece 3 to form an end material 5. , A pair of end pieces 5 are arranged so that the support pieces 2 face each other, and end portions of the crosspieces 6 are rotatably attached to the respective support pieces 2 to connect the end pieces 5 and the end pieces 5 are parallel to each other. Since the gap between the end pieces 5 is made adjustable by sliding the end pieces 5 to each other to form the heat insulating material receiver 7, the gap between the end pieces 5 is slid by moving the end pieces 5 in parallel with each other around the crosspiece 6 as an axis. Can be adjusted to the interval of joists 8.

[0011]

EXAMPLES The present invention will be described in detail below with reference to examples. Figure 2
The end material 5 is shown in FIG. The end material 5 formed of metal or resin is provided with a vertical piece 3 vertically protruding upward at one longitudinal end of the rectangular support piece 2 over the entire length and at the upper end of the vertical piece 3 with the support piece 2. It is formed by extending a locking piece 4 vertically protruding on the opposite side over the entire length, and this support piece 2 has insertion holes 1 of long holes opened on the front and back sides along the longitudinal direction. A plurality of holes are drilled at equal intervals.

A pair of end pieces 5 formed in this manner are prepared, a pair of end pieces 5 are arranged so that the support pieces 2 face each other, and the insertion holes 1 provided in each support piece 2 face each other. By inserting both ends of the crosspiece 6 formed of a metal plate or the like into the insertion hole 1 from the upper side and connecting the endpieces 5 to each other, the heat insulating material receiver 7 as shown in FIG. 2B is formed. Since the crosspiece 6 used here is formed of a metal plate or the like, it acts as a leaf spring and acts to push each end piece 5 outward. In addition, the length of the crosspiece 6 inserted into the insertion hole 1 is increased to narrow the interval between the end pieces 5, or the length of the crosspiece 6 inserted into the insertion hole 1 is decreased to the interval between the end pieces 5. Can be widened.
When the length of inserting the crosspiece 6 into the insertion hole 1 is increased and the interval between the end pieces 5 is narrowed, the end portion of the crosspiece 6 projects below the insertion hole 1, This part (Fig. 1
(Shown by a broken line in (b)) is unnecessary, so it may be excised.

The heat insulating material receiver 7 is inserted between the joists 8 and the locking piece 4 of the heat insulating material receiver 7 is locked on the upper surface of the joist 8 to support the heat insulating material receiver 7 projecting between the joists 8. Piece 2
By supporting the lower end of the insulation 9 on top of FIG.
As shown in (a), a heat insulating material 9 can be attached between the joists 8. When the heat insulating material 9 is attached between the joists 8 using the heat insulating material receiver 7 as described above, the crosspieces are inserted into the insertion holes 1 even if the intervals between the joists 8 are narrow as shown in FIG. 6 can be inserted to make the gap between the end pieces 5 narrower so that the heat insulating material receiver 7 can be attached between the joists 8, and one heat insulating material receiver 7 can be used to insulate the joist 8 at various intervals. The material 9 can be attached. Further, since the crosspiece 6 acts so as to push each end piece 5 outward, the heat insulating material receiving member 7
The locking piece 4 or the vertical piece 3 can be pressed against the joist 8 and a gap can be prevented from occurring between the locking piece 4 or the vertical piece 3 and the joist 8 to prevent the occurrence of dew condensation. .

FIG. 3 shows another embodiment. The end piece 5 of this embodiment is provided with a vertical piece 3 vertically protruding upward at one longitudinal end portion of a rectangular support piece 2 over the entire length and at the upper end of the vertical piece 3 on the opposite side of the support piece 2. It is formed by extending the vertically extending locking piece 4 over the entire length. A pair of this end material 5 is prepared, and a pair of the end material 5
The support pieces 2 are arranged to face each other, a rectangular crosspiece 6 formed of a metal plate or the like is spanned between the support pieces 2, and both ends of the crosspiece 6 are rotated by pins 31 on each support piece 2. By freely attaching and connecting the end materials 5, the heat insulating material receiving tool 7 as shown in FIG. 3A is formed. In this heat insulating material receiver 7, the interval between the end pieces 5 can be adjusted by sliding the end pieces 5 in parallel with each other. That is, the heat insulating material receiver 7 can be moved from the state shown by the imaginary line in FIG. 3 (b) to the state shown by the solid line by sliding in parallel with each other. The interval can be changed corresponding to the interval of the joist 8.

The heat insulating material receiver 7 is inserted between the joists 8 and the locking piece 4 of the heat insulating material receiver 7 is locked on the upper surface of the joist 8 to support the heat insulating material receiver 7 projecting between the joists 8. Piece 2
By supporting the lower end of the insulation 9 on top of FIG.
A heat insulating material 9 can be attached between the joists 8 as shown in FIG. When the heat insulating material 9 is attached between the joists 8 using the heat insulating material receiver 7 as described above, even if the distance between the joists 8 is narrow, the distance between the end materials 5 can be changed according to the distance. The heat insulating material 9 can be attached to the joists 8 at various intervals with one heat insulating material receiver 7. Further, after the heat insulating material receiver 7 is set between the joists 8, the pivoting movement of the crosspiece 6 is restricted so that the interval of the end pieces 5 does not easily change, so that the locking pieces 4 and the vertical pieces 3 are joisted. 8 can be maintained in a fitted state, the locking piece 4 and the vertical piece 3 and the joist 8
It is possible to prevent the formation of a gap in the area and prevent the occurrence of dew condensation.

[0016]

As described above, according to the present invention, the vertical piece protruding upward is provided at one end of the supporting piece having the insertion hole, and the engaging piece protruding toward the opposite side of the supporting piece is provided at the upper end of the vertical piece. Extending to form end pieces, arranging a pair of end pieces with supporting pieces facing each other, inserting the ends of the crosspieces into the insertion holes of each support piece to connect the end pieces, and Since the heat insulating material receiver was formed by adjusting the interval between the end materials by the insertion depth of the cross member, the interval of the end material is adjusted to the joist interval by changing the insertion depth of the cross member into the insertion hole. It is possible,
Insulation can be attached regardless of the thickness of the joists and the intervals between the joists so that the number of members does not increase, and moreover the gap between the joists and the heat insulating material receiver is prevented from forming due to aging so that dew condensation does not occur. It is possible to prevent the joists from corroding due to dew condensation.

Further, a vertical piece protruding upward is provided at one end of the supporting piece, and a locking piece protruding toward the opposite side of the supporting piece is extended at the upper end of the vertical piece to form an end material. A pair of end pieces is arranged, the ends of the crosspieces are rotatably attached to each support piece, the end pieces are connected, and the end pieces are slid in parallel with each other to adjust the distance between the end pieces. Since the heat insulating material receiver is formed freely, the interval between the end materials can be adjusted to a joist interval by sliding the end materials in parallel with each other around the crosspiece as an axis.

[Brief description of drawings]

1A and 1B are sectional views showing an embodiment of the present invention.

2A is a perspective view of an end material, and FIG. 2B is a perspective view of a heat insulating material receiver.

3 (a) is a perspective view and FIG. 3 (b) is a plan view showing another heat insulating material receiver.

FIG. 4 is a sectional view showing another embodiment of the above.

5A to 5C are cross-sectional views showing a conventional example.

6 (a) and 6 (b) are cross-sectional views showing another conventional example of the same.

[Explanation of symbols]

 1 Insertion hole 2 Support piece 3 Vertical piece 4 Locking piece 5 End material 6 Crosspiece material 7 Insulation material receiving tool 8 Joist 9 Insulation material

Claims (2)

[Claims] 1. A vertical piece projecting upward is provided at one end of a supporting piece having an insertion hole, and a locking piece projecting to the opposite side of the supporting piece is extended at the upper end of the vertical piece to form an end material. Then
Place a pair of end pieces with the support pieces facing each other, insert the ends of the crosspieces into the insertion holes of each support piece to connect the endpieces, and at the insertion depth of the crosspieces into the insertion holes, Forming a heat insulating material receiver with adjustable spacing, locking the locking piece to the upper surface of the joist and arranging the heat insulating material receiver between the adjacent joists, and heat insulating with both support pieces of the heat insulating material receiver A structure for attaching a heat insulating material, characterized in that the lower surface end portions of the material are respectively supported. 2. A vertical piece protruding upward is provided at one end of the supporting piece, and a locking piece protruding toward the opposite side of the supporting piece is extended at the upper end of the vertical piece to form an end material, and the supporting piece is opposed to each other. By disposing a pair of end pieces, the end portions of the crosspieces are rotatably attached to the respective support pieces, the end pieces are connected, and the end pieces are slid in parallel with each other so that the distance between the end pieces is increased. Adjustable to form a heat insulating material receiver, lock the locking piece on the upper surface of the joist and arrange the heat insulating material receiver between the adjacent joists, and at the same time, use both support pieces of the heat insulating material An attachment structure for a heat insulating material, characterized in that the lower end portions are supported respectively.