JP2002013212A - Skeleton connecting structure for backing, and connecting member and fixing member for use in the skeleton connecting structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate framing (connecting and fixing) work for a planar body such as a ceiling, a floor, and a wall, to thereby shorten working hours. SOLUTION: There is provided a connecting member 20 having a base 5, a pair of upper retaining pieces 6 bent from a pair of peripheral edges of the base in one direction of a base surface, and a pair of lower retaining pieces 7 bent from the other pair of peripheral edges of the base in the other direction of the base surface, fitting projections 8 formed at arbitrary portions of the respective upper retaining pieces in an inward projecting manner, and fitting projections 9 formed at arbitrary portions of the respective lower retaining pieces in an inward projecting manner. By using the connecting member 20, skeleton materials 1 and 2 having grooves 3 and 4, respectively, formed in both side surfaces thereof are connected together, to thereby obtain a skeleton structure. The base of the connecting member is interposed between contact surfaces of the respective skeleton materials, and the upper skeleton material is retained between the upper retaining pieces with the fitting projections 8 being fitted into the grooves 3 of the upper skeleton material. Further, the lower skeleton material is retained between the lower retaining pieces with the fitting projections 9 being fitted into the grooves 4 of the lower skeleton material. Thus, the skeleton materials are orthogonally connected together in a manner being slidable in respective longitudinal directions.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame connecting structure obtained by connecting frame members constituting a flat body such as a ceiling, a floor or a wall in a wooden house mainly by a conventional method (frame assembly method). And a connecting member and a fixing member used in the frame connecting structure.

[0002]

2. Description of the Related Art Conventionally, as a foundation constituting a flat body in a wooden house by a conventional construction method, for example, in the case of a frame of a ceiling, a suspension tree attached to a beam or the like, a receiver connecting the suspension tree, and a suspension tree are used. The frame is composed of a ridge support to be connected, a ridge support and a ridge connected to a suspension tree, and a ceiling panel is attached to the ridge to form a ceiling frame.

[0003] The connection and fixing of these members, especially the frame of the field margin and the field margin, are performed by marking the field margin at the mounting position of the field margin in the field margin connected to the suspension tree, and the field margins one by one. It is connected and fixed by driving nails or the like.

[0004] Also, in the frame of the floor, similarly, joists are arranged at regular intervals on the large pulley, and the joists are connected and fixed by driving nails or the like.

[0005]

However, these frame members such as ridges and ridges, or joists and sculptures are usually long-sized members, so that they are difficult to handle. In addition, since the frame members are fixed one by one by driving in a nail or the like, there is a problem that the work is time-consuming and time-consuming.

Particularly, in the case of a ceiling, since the work is performed overhead, the work must be carried out by lifting the framing material and the work cannot be applied to the assembled framing. Extremely difficult. When the finishing material is a panel, the connection between the panels (joint) is required, so that the accuracy of the attachment of the frame material and the like is required, and the work becomes more difficult.

[0007] There is also a method of assembling the frame of the field margin and the field margin first, and then attaching the frame to the hanging tree. However, a large space is required for the frame work, and when the assembled frame is lifted and attached to the hanging tree. However, it still has a problem in workability at the time of framing, such as requiring a large number of workers.

[0008]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art.
An object of the present invention is to facilitate the work of framing (connecting and fixing) a flat body and shorten the work time.

In order to achieve this object, the present invention according to claim 1 provides a skeleton of a base material obtained by connecting frame members constituting a flat body such as a ceiling surface, a floor surface, a wall surface, etc. in a stepwise crossing manner. In the structure, grooves extending in the longitudinal direction are formed on both side surfaces or the upper surface of one of the framing members located on the ground side, and extend in the longitudinal direction on both side surfaces of the other framing material located on the indoor side. A groove is formed, the base, a pair of first holding pieces bent from one pair of outer peripheral edges of the base toward one of the base surfaces, and the base from another pair of outer peripheral edges of the base. A pair of second holding pieces bent toward the other of the surfaces, a first fitting protrusion formed to protrude inward at an arbitrary position of each first holding piece,
A connecting member having a second fitting protrusion formed inwardly protruding at an arbitrary position of each of the second holding pieces is used, and a base of the connecting member is arranged between the joint surfaces of the frame members, and One of the frame members is sandwiched between the pair of first holding pieces in a state where the first fitting protrusion is fitted in the groove of the frame material, and the second fitting protrusion is fitted in the groove of the other frame material. In the combined state, the other framing material is sandwiched between the pair of second holding pieces, whereby the framing materials are orthogonally connected to each other so as to be slidable in the longitudinal direction.

According to a second aspect of the present invention, in the frame structure according to the first aspect, a pair of spring portions and locking projections are integrally formed on both ends of the connecting portion. Is hooked on the upper surface of the one framing material, and the locking projection is locked and attached to the groove of the other framing material, so that the connecting member is fixed to each framing material so as not to be slidable. Features.

According to a third aspect of the present invention, there is provided a connecting member used in the framework structure according to the first aspect.

According to a fourth aspect of the present invention, in the connecting member of the third aspect, the covering piece is formed by bending inward from the tip of each of the first holding pieces, and the covering piece is formed of the one frame member. It is characterized by covering the upper surface.

According to a fifth aspect of the present invention, in the connecting member according to the fourth aspect, wherein the groove of the one framing member is formed on an upper surface, wherein the first fitting projection is formed from a tip of the covering piece. It is characterized by being bent inward.

According to a sixth aspect of the present invention, there is provided a fixing member used in the framework structure according to the second aspect.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION The upper and lower framing members 1 and 2 forming a base material on ceilings, floors, walls, and the like forming a flat body of a wooden house, are used in a wooden framed house. It is a field support, a joist, a bar, a stud, a torso, or a pier. The upper and lower frame members 1 and 2 are made of lumber made of cedar, hiba, toga, fir, etc., or LV.
Wood-processed materials such as L and PSL can be used, and materials selected according to the performance required for the place of use are selected and used. In some cases, materials other than wooden materials such as lightweight steel frames and reinforced plastics may be replaced with upper and lower frame members 1,
It can also be used as 2.

An embodiment in which the present invention is applied to a framework of a ceiling will be described below with reference to the accompanying drawings. In each drawing, the upper part of the drawing is the skeleton side, and the lower part of the drawing is the indoor side.

FIG. 1 shows a frame structure obtained by orthogonally intersecting an upper frame member (field edge) 1 and a lower frame member (field edge receiver) 2 using a connecting member 20. The upper framing member 1 has a generally square or rectangular cross-sectional shape, and a pair of opposing side surfaces of the upper framing member are provided with longitudinally extending grooves 3, 3 on a pair of opposing sides of the lower framing member 2. Grooves 4, 4 extending in the longitudinal direction are formed on the side surfaces.

The grooves 3 and 4 are preferably formed so as to extend continuously as shown in FIG. 1, so that a connection fitting (described later) can be attached to an arbitrary position and slidable. A predetermined number of grooves may be formed at predetermined positions at predetermined intervals as grooves extending over a predetermined length, assuming a mounting position of the connection fitting and a slidable range in advance.

Although the grooves 3 and 4 are shown as concave grooves having a rectangular cross section in FIG. 1, the present invention is not limited to this, and sufficient positioning is possible in relation to the shape of the fitting portion (described later) of the connecting fitting. It can have any shape such as a U-groove, a V-groove, a groove, etc. The depths of the grooves 3 and 4 correspond to the protruding length of a fitting portion (described later) of the connecting member. The grooves 3 and 4 are formed at positions where fitting portions (described later) of the connecting member can be fitted, but are usually formed at intermediate positions of their heights.

As shown in FIG. 2, the connecting member 20 includes a base 5 sandwiched between the lower surface of the upper framing member 1 and the upper surface of the lower framing member 2 which are erected perpendicularly to the step, and the upper framing member 1. The upper fitting pieces 6 and 6 bent upward from a pair of outer peripheral edges of the base 5 so as to be in contact with both side surfaces where the grooves 3 are formed, and the both side surfaces where the grooves 4 of the lower frame member 2 are formed. The lower fitting pieces 7, 7 are formed so as to be bent from another pair of outer peripheral edges of the base 5 so as to abut. The upper and lower fitting pieces 6 and 7 are fitted with fitting projections 8 and 9 fitted into the grooves 3 and 4 of the frame members 1 and 2 with which they abut.
have.

The material of the connecting member 20 is made of metals such as aluminum and steel, plastics such as vinyl chloride and reinforced plastic, rubber and the like, and those which are thin, lightweight, strong and elastic are preferably used. . Further, it is preferable that the nail is made of a material that can be easily driven.

The base 5 has a shape and a size corresponding to the overlapping surfaces of the upper and lower frame members 1 and 2 which are framed perpendicularly to the step. The width is substantially the same as the width, and the other side has a square shape that is substantially the same as the width of the lower frame 2.

Although the base 5 in the illustrated embodiment is flat, it may be formed in a curved shape protruding toward the upper frame 1 or the lower frame 2. By making the shape of the curved surface, when the skeleton material is fitted, the base 5 has a resilient material so that the base 5 becomes flat, and the clamping force of the clamping pieces 6 and 7 against the side surfaces of the skeleton materials 1 and 2 and the groove are formed. The biting amount of the fitting projections 8, 9 with respect to 3, 4 is increased, and a stronger fixed state can be obtained.

Further, a cushioning material such as rubber may be provided on the front surface and / or the rear surface of the base 5 so as to provide a vibration-proof and sound-proof function.

The upper holding piece 6 extends further upward from the fitting projection 8, but preferably has a height dimension within the range of the side surface of the upper skeleton 1. Similarly, the lower holding piece 7 extends further downward from the fitting protrusion 9, but preferably has a height dimension that falls within the range of the side surface of the lower framing member 2 (see FIG. 1).

In the connecting member 20 shown in FIG. 2, the upper holding piece 6 and the lower holding piece 7 are both formed in a flat shape. As described above for the base 5, one or both of these holding pieces are curved. It may be formed in a shape. By forming it in a curved shape, spring performance is imparted, and pinching force can be improved.

FIG. 3 shows an upper holding piece 6 and a lower holding piece 7.
Is shown as an example of a connecting member having a curved surface, and each of these holding pieces has a convex shape directed outward, but as shown in FIG. It may be formed in a curved surface shape. Alternatively, although not shown, the upper holding piece 6 is formed in an inwardly convex shape and the lower holding piece 7 is formed in an outwardly convex shape. The piece 7 may be formed in an inwardly convex shape. Alternatively, one of the pair of upper sandwiching pieces 6, 6 may be outwardly convex and the other may be inwardly convex, or similarly, one of the pair of lower sandwiching pieces 7, 7 may be outwardly convex and the other may be convex. You may make it an inward convex shape.

As described above, when the holding pieces 6 and 7 are curved, the curved direction may be inwardly convex toward the frame members 1 and 2 or conversely may be outwardly convex. Good.
When it is convex inward, the effect of strengthening the sandwiching of the frame members 1 and 2 on the side surfaces is exhibited. When it is convex outward, the engagement projections 8 and 9 bite into the frame members 1 and 2 firmly, and the attachment and detachment of the connecting member 20 becomes easy.

The fitting projections 8 and 9 provided on the holding pieces 6 and 7 so as to protrude inward are provided with the respective grooves 3 and 3 of the frame members 1 and 2.
4, the form is formed corresponding to the form (depth, size) of the grooves 3, 4.

The fitting projections 8 and 9 can be formed at a slight angle. In particular, as shown in FIG. 2, the fitting projection 8 is directed downward so as to bite into the lower surface of the groove 3. When the fitting protrusion 9 is formed upward so as to bite into the upper surface side of the groove 4, it is possible to connect the frame members 1 and 2 while applying a force in a direction of pressing each other.

The fitting projections 8 and 9 may be formed in a curved shape (FIG. 4), whereby the grooves 3 and 4 of the frame members 1 and 2 are formed.
Can be bitten.

In the framework shown in FIG. 1, the fitting projection 8 of the upper holding piece 6 of the connecting member 20 is fitted into the groove 3 of the upper framework 1 and the groove 4 of the lower framework 2. On the other hand, the fitting projection 9 of the lower holding piece 7 of the connecting member 20 is fitted. Thereby, the upper holding piece 6 holds the upper frame 1 from the lower side, and the lower holding piece 7 holds the lower frame 2 from the upper side.

In actual construction, the connection is made to one arbitrary frame (for example, the lower frame 2) and to the arbitrary number of arbitrary places where the other frame (for example, the upper frame 1) is to be connected in a stepwise crossing manner. The base 5 of the member 20 is placed, and the fitting projections 9, 9 of the lower holding pieces 7, 7 are fitted in advance in the grooves 3, 3 on the side faces thereof, and are previously mounted. The upper frame 1 is preferably inserted so that the fitting projections 8, 8 are fitted into the grooves 4, 4. Thus, the upper frame member 1 and the lower frame member 2 are connected to the base 5 of the connecting member 20 by a simple one-touch operation.
Thus, a frame structure as shown in FIG.

The connecting member 20 has grooves 3 of the frame members 1 and 2.
Since the fitting projections 8 and 9 can be slid in the longitudinal direction in the inside 4, the connecting member 20 previously mounted at an appropriate position with respect to one of the frame members is slid to an appropriate position to connect with the other frame member. The positioning can be easily performed, and the working time can be reduced.

In the structure of the connecting member 20, the upper end of the upper holding piece 6 is bent inward to form the covering piece 10, and FIG.
The upper surface of the upper skeleton 1 may be covered with the covering piece 10 when connected as shown in FIG. 5 (FIG. 5). This makes it difficult for the once-connected connecting member 20 to come off even if it receives a load.

As shown in FIG. 5, the covering piece 10 is preferably formed by bending the upper end of the upper holding piece 6 inward at an acute angle, whereby the covering piece 10 presses the upper frame 1 downward. A spring force is generated, and the frame members 1, 2
Connection and fixation are further strengthened.

Further, the covering piece 10 can be formed in an upwardly curved surface (FIG. 6), and thereby the connection and fixation of the frame members 1 and 2 are similarly strengthened. As described above, the upper holding piece 6 and the lower holding piece 7 of the connecting member 20 may be flat (FIGS. 2 and 5), outward (FIG. 3) or inward (FIG. 4). It may be curved. In FIG. 5, a flat covering piece 10 is formed by making these holding pieces 6 and 7 flat, and in FIG. 6, both upper and lower portions sandwiching the fitting projection 8 of the upper holding piece 6 are outside. The upwardly curved covering piece 1 having a downwardly curved surface and the lower holding piece 7 also having an outwardly curved surface.
0 is formed, and in FIG.
An upper curved portion is formed by forming an upper curved portion having an inwardly curved surface, a lower portion having an outwardly curved surface, and a lower holding portion 7 having an outwardly curved surface. The shape of the upper and lower portions of the holding piece 6 sandwiching the fitting projection 8, the shape of the lower holding piece 7, and the shape of the covering piece 10 can be arbitrarily selected and freely combined.

FIG. 8 shows another embodiment of the connecting member 20, in which a fitting projection 11 is formed by bending the tip of a covering piece 10 covering the upper surface of the upper frame member downward. As shown in FIG. 9, this connecting member 20 has an upper framing member 1 in which two parallel grooves 3 ', 3' are formed at appropriate positions on the upper surface over the entire length in the longitudinal direction or at least over a required length. 'Is connected to the lower framing member 2 in a stepwise crossing manner.

That is, the fitting protrusion 11 of the connecting member 20 has the same function as the fitting protrusion 8 formed on the upper holding piece 6 in the connecting member.
The upper frame member 1 ′ is pressed down and is firmly connected to the lower frame member 2.

Grooves 3, 3 on both sides of the upper frame (FIG. 1)
When grooves 3 ', 3' (FIG. 9) are formed on the upper surface as well as on the upper surface, inward fitting projections 8, 8 are formed on the upper holding pieces 6, 6 of the connecting member. Covering piece 1
Downward fitting projections 11 and 11 are formed at the tips of 0 and 10, fitting projections 8 and 8 are fitted into grooves 3 and 3, and fitting projections 11 and 11 are fitted into grooves 3 ′ and 3 ′. By doing so, a strong connection structure can be obtained. Further, one of the fitting projections 8 and 11 may be formed so as to fit into the corresponding groove.

The fitting projection 11 may be formed in a curved shape (FIG. 10). As described above, the upper and lower portions of the connecting member that sandwich the fitting projection 8 of the upper holding piece 6 and the lower holding piece 7 may be planar, or may be outwardly or inwardly curved. Also, the covering piece 10 may be a flat shape or an upwardly curved surface, and after combining these shapes arbitrarily, a flat or curved fitting projection is provided at the tip of the covering piece 10. 11 can be formed.

The lower holding piece 7 may extend further below the fitting projection 9 fitted into the groove 4 of the lower framing member 2, but covers the lower surface of the lower framing member 2. It is preferable not to have a coating piece. By doing in this way, even if a finishing material is stuck on the lower surface of the lower framed material 2, there is no trouble in the work.

After the frame members 1 and 2 are connected to each other in an intersecting manner using the connecting member 20 as described above, the connecting members 2
0 can be fixed by a fixing member. The fixing member is made of a metal such as aluminum or steel, vinyl chloride, reinforced plastic, rubber, wood, or the like, and has a function of preventing the connecting member 20 from sliding and fixing the connecting member 20 to the frame members 1 and 2.

FIG. 11 shows an example of the fixing member. The fixing member 30 is a wire-like elongated member, and has spring portions 31, 31 and tip locking portions 32, 32 at both ends of the linear connecting portion 13.
Are formed continuously and integrally.

FIG. 12 shows a state where the connecting member 20 is fixed to the frame members 1 and 2 using the fixing member 30 of FIG. 11 in the connecting structure shown in FIG. The fixing member 30 has a linear connecting portion 33 that is inclined about 4
It is attached to extend at an angle of 5 °, and the spring part 3
1 and 31 are in a state along both side surfaces of the upper framing member 1, and the front end locking portions 32 and 32 are grooves 4 and 4 of the lower framing member 2.
Locked inside.

The pair of tip locking portions 32, 3 of the fixing member 30
One of the two (tip locking portion 32 visible in FIG. 12)
Is one side edge of the fitting projection 9 (FIG. 1) fitted into one groove 4 (groove 4 visible in FIG. 12) of the lower framing member 2.
2 at the position close to the right edge), the other end locking portion is different from the side edge of the fitting projection fitted in the other groove 4 not visible in FIG. The groove enters the groove at a position close to the opposite side edge (the left side edge in FIG. 12). Thereby, the connecting member 2
0 is the lower end holding portion 3 of the fixing member 30.
2 and 32, the connecting member 20
Is prevented from sliding in the longitudinal direction of the lower frame 2.

The spring portions 31, 31 cooperate with the connecting portion 33 to press the upper framing member 1 from above so as to strengthen the connection with the lower framing member 2 and to secure the front end locking portion 3.
The grooves 2 and 32 are cut into the grooves 4 and 4 to maintain the fixing member 30 in the mounted state.

Although not shown, locking projections that fit into the grooves 3 of the upper frame 1 can be provided in the intermediate portions of the spring portions 31. By doing so, the upper holding pieces 6 and 6 of the connecting member 20 are held and fixed from both sides by the locking projections, so that the connecting member 20 is prevented from sliding in the longitudinal direction of the upper framing material 1, The connecting member 20 can be fixed so as not to be slidable in any direction, in addition to the sliding prevention effect of the distal end locking portions 32, 32.

Also, by forming one of the connecting member 20 and the fixing member 30 with a magnetic material and the other with a magnet, the positional relationship between them can always be maintained properly.

When the covering member 10 is formed on the connecting member 20, as a means for fixing the connecting member to the frame members 1, 2, an arbitrary number of nails, screws, etc. Can be formed (FIG. 8). After a state in which the frame members 1 and 2 are connected in a stepwise cross shape (FIGS. 1 and 10) is obtained, a nail, a screw, or the like is driven into the lower frame member 2 from the hole 12 so that the connection member 2
0, the frame members 1 and 2 can be firmly connected and fixed. Instead of the hole 12 or in combination therewith, a double-sided tape may be provided on the back surface of the covering piece 10 as a fixing means.

If the connecting member 20 is made of a material such as a nail or the like that can be driven into the nail, the holding pieces 6 and 7, the fitting protrusion 8,
9. A nail, a screw, or the like can be driven in from any place such as the covering piece 10 and fixed. Alternatively, instead of or in combination with these fixing means, the connecting member 20 may be bonded and fixed to the frame members 1 and 2 using an adhesive.

A construction example in which the present invention is applied to a framework of a ceiling of a conventional construction method will be described below.

First, a hanging tree (30 mm × 40 mm) with a buckle was attached from a beam such as a floor beam (＠ 91 mm).

Next, grooves 3 are formed on both sides continuous in the longitudinal direction.
3 is attached to a suspension tree and connected to a suspension frame (45 mm × 45 mm), and the connection member 20 of FIG. 2 is attached to the field support (upper frame 1) from below at an appropriate position.
In this field margin receiver, a corner was formed at a mounting position (＠ 455 mm) of the field margin (lower framed material 2), and the connecting member 20 was slid to a substantially cornering position.

Then, the edge (45 mm × 45 mm) in which the grooves 4 continuous in the longitudinal direction were formed on both sides was fitted into the connecting member 20, and the connecting member was adjusted to the mounting position.

As another method, the connecting member may be attached to the mounting position of the field margin with the field receiver first, and the connecting member may be mounted at the field mounting position of the field receiver.

Further, the bezel 2 in contact with the hanging tree was fixed to the hanging tree with nails or the like, and the connecting member 20 was fixed using a fixing member 12 as shown in FIG.

Further, the level of the rim was adjusted with the buckle of the suspension tree, and the rim was attached to the wall to adjust the level.

From the above, the framework of the ceiling base was completed, and a base plate such as fireproof and nonflammable was adhered to the framework and finished (clothed, painted, decorative sound absorbing board, etc.).

The attachment of the connecting member to the ridge support may be carried out before the ridge support is attached to the suspension tree, and may be moved to the ridge mounting position later.

In the above, the embodiment in which the present invention is applied to a ceiling framing by using the upper framing material 1 as a field edge and the lower framing material 2 as a field edge has been described. can do. When applied to a floor substrate, the upper frame is used as a joist and the lower frame is exaggerated, and the connecting member 20 is used upside down as described above. When applied to a wall foundation, the longitudinal direction of the framing material is a vertical plane, and the pillars and studs on the foundation side and the penetration or trunk on the indoor side are connected to the upper holding piece 6 or the covering piece 10 of the connecting member 20. Is used so as to be on the pillar or stud side.

[0062]

According to the present invention, the connecting and fixing of the frame members can be performed with a single touch, and the mounting position of the frame members can be easily adjusted, so that the working time for forming the frame of the flat body can be reduced. Can be.

[Brief description of the drawings]

FIG. 1 is a perspective view showing, as an embodiment of the present invention, a frame structure obtained by orthogonally intersecting an upper frame member (field edge) and a lower frame member (field edge receiver) in a stepwise manner using a connecting member. is there.

FIG. 2 is a perspective view showing a connecting member used in the frame structure of FIG. 1;

FIG. 3 is a perspective view showing a modified configuration example of a connecting member.

FIG. 4 is a perspective view showing another modified configuration example of the connecting member.

FIG. 5 is a perspective view showing another modified configuration example of the connecting member.

FIG. 6 is a perspective view showing another modified configuration example of the connecting member.

FIG. 7 is a perspective view showing another modified configuration example of the connecting member.

FIG. 8 is a perspective view showing another modified configuration example of the connecting member.

FIG. 9 is a perspective view showing a frame structure using the connecting member of FIG. 8;

FIG. 10 is a perspective view showing another modified configuration example of the connecting member.

FIG. 11 is a perspective view showing a fixing member for fixing the connecting member to the frame member.

12 is a perspective view showing a frame structure using the fixing member of FIG. 11 together with the connecting member of FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Upper framing material (one framing material) 2 Lower framing material (the other framing material) 3, 4 Groove 5 Base of connecting member 6 Upper holding piece of connecting member 7 Lower holding piece of connecting member 8, 9, 11 fitting Projection 10 Coating piece 12 Nail / screw driving hole 20 Connecting member 30 Fixing member 31 Locking tip 32 Spring part 33 Connecting part

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E125 AA14 AA16 AA22 AA42 AB12 AC23 AG23 BB09 BB27 BB36 BC02 BD01 BE08 BF01 CA56 CA78

Claims (6)

[Claims] 1. A frame structure of a base material obtained by connecting frame members constituting a plane body such as a ceiling surface, a floor surface, a wall surface, etc. in a stepwise cross shape, wherein one of the frame members located on the base side A groove extending in the longitudinal direction is formed on both side surfaces or the upper surface of the base member, and a groove extending in the longitudinal direction is formed on both side surfaces of the other framing member located on the indoor side, and a base and a pair of the base are provided. A pair of first holding pieces bent from one outer peripheral edge of the base toward one of the base surfaces, and a pair of second holding pieces bent from another pair of outer peripheral edges of the base toward the other of the base surface. A holding piece, a first fitting projection formed inward at an arbitrary position of each first holding piece, and a second fitting protrusion formed inwardly at an arbitrary position of each second holding piece. Using a connecting member having a frame The one framing member is disposed between the pair of first clamping pieces in a state where the first fitting protrusion is fitted in the groove of the one framing member and the one framing member is disposed between the joining surfaces of the two framing members. The other framing material is sandwiched between the pair of second holding pieces in a state where the second fitting projection is fitted in the groove of the framing material, whereby the framing materials are respectively slidably orthogonally slidable in the longitudinal direction. A framed structure characterized by being made. 2. A fixing member in which a pair of spring portions and locking projections are integrally formed at both ends of a connecting portion. The connecting portion of the fixing member is hooked on the upper surface of the one frame member, and the locking projection is formed. 2. The skeleton structure according to claim 1, wherein said connecting member is fixed so as not to be slidable with respect to each of said framing members by being locked and attached to the groove of said other framing member. 3. A connecting member used in the frame structure according to claim 1. 4. The connecting member according to claim 3, wherein a covering piece is formed by bending inward from a tip of each of the first holding pieces, and the covering piece covers an upper surface of the one framing material. . 5. The apparatus according to claim 5, wherein the groove of the one skeleton member is formed on the upper surface, and wherein the first fitting projection is formed by bending inward from a tip end of the covering piece. 4 connecting member. 6. A fixing member used for the framework structure according to claim 2.