JP2822006B2 - Bracket reinforcement - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforcing member for reinforcing a frame, that is, a frame, between a base and a roof of a wooden building.

[0002]

2. Description of the Related Art Conventionally, when a building shakes due to a typhoon, a tornado, an earthquake, or the like, a reinforcing load is applied to prevent a concentrated load from being applied to an intersection of a frame assembly, and the intersection from coming off or being damaged. Use is known.

[0003]

However, in the past, a simple clamp was hit at the intersection of two timbers as a reinforcement.

[0004] For this reason, it is difficult to mount the metal fittings in the correct position, or to mount them in a displaced state, so that it is difficult to sufficiently exert the function as the reinforcing metal fittings, and it is not sufficient to replenish them.

An object of the present invention is to obtain a reinforcing bracket of a shaft assembly free from such problems.

[0006]

According to the present invention, in order to achieve the above object, a reinforcing bracket for a frame according to claim 1 is provided .
The middle of horizontally long wood like this and the vertically long wood which constitutes a pillar
Reinforcement provided at the intersection in the frame having the intersection
Fit the brackets on the outside of the horizontal and vertical timber and the vertical
Formed between the two lateral sides of the timber and the upper or lower surface of the elongated timber
An isosceles triangle that covers the outer surfaces of the two included angles
Along the sides of each timber from both ends of the
Extending along the elongated wood and extending along the elongated wood
Upper surface of a horizontally long piece of wood formed by bending the upper edge of the extension protrusion
Abutting part and an extension extending along the elongated timber
Both lateral sides of vertical timber formed by bending the side edge of the protrusion
Abutting portions that abut against the outside of each timber of the brace
And a portion between the extended projection part and the abutment portion along the surface to so that is bound to the wood binder means such as a nail, and the bottom of the reinforcing bracket
Make the length approximately the same as the spacing between the columns that make up the
It is characterized in that it is approximately half of the base .

According to a second aspect of the present invention, there is provided a reinforcing bracket for a frame, wherein a pillar is formed at an intersection where two horizontally long pieces of wood such as a girder intersect at right angles.
Frame with an intersection of vertically elongated timber
The reinforcing metal fittings provided at the intersections are located outside the vertically long timber.
Surface and the outer surface of each horizontal timber, as well as vertical and horizontal timber
Right-angled isosceles covering two narrow angles formed between the material
Two triangular pieces are united on the outer surface of the elongated timber.
Protruding from the end of each brace plate and each brace plate.
It is composed of the side and top of the wood,
Attach the area along the outer surface of each piece of wood and the abutment with nails, etc.
Attach to the timber at the step and at the bottom of the reinforcing bracket
Length is set to about 1/2 of the distance between the columns that make up the frame.
It is characterized by . You.

According to the third aspect of the present invention, the reinforcing member of the shaft assembly is a column.
Two vertical pieces of timber, such as girders, are at right angles
In a frame having an intersection that intersects with the
From the outside of the vertically long timber to each horizontally long timber.
Formed between the outer surface of the timber and the vertical and horizontal timber.
The two pieces presenting an isosceles triangle covering four
A brace plate integrated with the outer surface of a vertically long piece of wood,
Extended protrusions that protrude from each end along a horizontally long piece of wood
Up of the, it was constructed by bending the upper edge of the extended projection part and the contact portion
And a portion along the side of each timber of the bracing board, a contact portion and a nail
To be bound to wood by a binding means such as
Compose the frame by measuring the length of one side along each horizontally long piece of metal
It is characterized in that it is approximately half of the distance between columns.

[0009]

[Action] In the framing of reinforcing bracket according to claim 1, ground
Assemble with the reinforcing bracket when rolling in the vertical direction such as earthquake
Wood can be connected firmly and two woods can be assembled.
The concentrated load applied to the portion can be borne by the reinforcing fitting. The reinforcement
The length of the bottom of the bracket is approximately equal to the length between the columns that make up the frame.
The large size that is not seen in the conventional example
The strength of the whole group can be increased to provide a house that is resistant to shaking. The
Abuts the top of the horizontal timber at the end of the brace
The abutment allows the reinforcement to be easily positioned in place.
Therefore, binding work such as nailing can be performed easily.
You. Moreover, it extends along the wood provided at each end of the bracing board.
Extension protruding part makes it easy to concentrate on the end of the bracing board
The load can be distributed to the extension protrusion. Especially,
Two narrow corners formed between vertically long timbers are common
Reinforce with a single reinforcing bracket to separate the narrow corners
Compared to those reinforced using individual reinforcing brackets, the reinforcement is
Be strong.

[0010] In the reinforcing bracket of the shaft assembly according to the second aspect, when the vehicle is rolled and swayed due to an earthquake or the like , the reinforcing bracket is used .
Can be connected firmly to each other, and 3
Concentrated load on the timber assembly part is borne by the reinforcing bracket.
it can. The length of the bottom of the reinforcing bracket is
The length is about 1/2, which is large compared to the conventional example.
As a result, the strength of the entire frame is increased to provide a house that is resistant to shaking.
And a horizontal tree at the end of the brace
The abutment that abuts on the upper surface of the material allows the reinforcement fitting to be easily specified
Positioning can be done easily, making binding work such as nailing easy
Can be done. Moreover, it is provided at each end of the bracing board
To provide extension projections that extend along the wood,
Disperse the load that tends to concentrate on the end to the extension protrusion
Can be. In particular, a single piece of reinforcing metal can be used to
Reinforce the sandwiched corner formed in two orthogonal directions
In this way, each included angle can be
Compared to those reinforcement, the reinforcement is firmly.

According to the third aspect of the present invention, there is provided a reinforcing bracket for a shaft assembly.
Is used to make a vertical timber and a horizontal tall
Concentrated load on the assembly part of three pieces of wood
Is borne by the reinforcing bracket and assembled by the reinforcing bracket.
The connection between the timbers to be made becomes stronger. Length of one side of reinforcing bracket
In the conventional example, the length was set to approximately half the length between the columns that make up the frame.
The strength of the entire frame is reduced
It is possible to provide a house that is strong against
Abutting part that comes into contact with the upper surface of the horizontal timber at the end
With this, the reinforcing bracket can be easily positioned at a predetermined position.
Therefore, binding work such as nailing can be easily performed. Horizontal
Four corners formed between a piece of wood and a piece of tall wood
Is strengthened by one common reinforcing bracket,
Parts are reinforced using separate reinforcing brackets.
And the reinforcement becomes strong.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. In the drawing, reference numeral 1 denotes a reinforcing bracket made of an aluminum plate, a brass plate, a steel plate, or another metal plate. The reinforcing bracket 1 shown in FIG. Outside the intersection of two woods A and B that intersect each other in the horizontal and vertical directions like a vertically elongated wood B such as
Brace plate 2 covering the outer surfaces of A and B and the outer surface of narrow angle portion X formed between timbers A and B, and a protrusion extending along wood A from an end of the brace plate 2 The upper edge of the protruding portion 4 is bent to form a contact portion 3 that contacts the upper surface of the wood A, and protrudes from the upper end of the brace 2 along the wood B. A protruding portion 5 is provided, and both side edges of the protruding portion 5 are bent to form a contact portion 6 which contacts a surface (lateral side surface) constituting a narrow angle portion of the wood B, and the contact portions 3, 3, 6, 6, the reinforcing bracket 1 is correctly positioned and attached to a predetermined position of the intersection. To explain further, the supplement shown in FIG.
The strong metal fitting 1 is composed of each wood A,
Formed between the outer side of B and the upper side of wood A and both sides of wood B
Isosceles triangle streaks covering the outer sides of the included corners X, X
A cross board 2 and extending along the woods A and B from both ends of the cross board 2
Extension projections 4 and 5 projecting long, and extension projections 4 and 5
Surface that constitutes the narrow angle between each piece of wood A and B formed by bending
And the contact portions 3 and 6 corresponding to the above. Such reinforcing fitting 1
When attaching to the outer surfaces of both woods A and B,
To secure the foundation and the vertical first-floor pipe column
To be connected to the base, and the first floor to rise
The pipe column can be assembled to withstand earthquakes and other horizontal and vertical shakes.
You.

FIG . 2 shows a second embodiment of the present invention, in which a corner post is formed at an intersection where two horizontally long timbers A, which are horizontally arranged like a base, intersect at right angles. In a frame having a crossing portion where vertically long timber B crosses, a reinforcing bracket 1 provided at the crossing portion (lower left corner or lower left corner in FIG. 5)
Presents a right-angled isosceles triangle that covers the outer surface of the vertically long timber B, the outer surfaces of the two horizontally long timbers A and A, and each of the holding portions X formed between the vertically long timber B and the horizontally long timber A2. A reinforcing plate 2 in which pieces are integrally formed on the outer surface of the vertically elongated wood B, extension protrusions 4 and 4 extending from the end of the reinforcing plate 2 along the wood A, Extension protruding portions 5 and 5 extending from the end portions along the vertically elongated timber B, and abutment portions 3 contacting the upper surfaces of the timbers A and A by bending upper edges of the extension protruding portions 4 and 4; And 3. As is apparent from FIG. 5, the length of the horizontally long timber A of the reinforcing metal fitting 1 was set to approximately 1/2 of the interval between the columns constituting the frame.

FIG. 3 shows another embodiment of the first aspect of the present invention, in which an intersection between a wood A constituting a second-floor girder and a wood B constituting a second-floor pillar (side pillar) supporting the same from below. 5 shows a reinforcing bracket 1 for reinforcing (the upper center of FIG. 5)
Is formed as an inverted isosceles triangle that covers the outer surface of the second-floor girder and the outer surface of the column , and the outer surfaces of the narrow corners X 1 and X formed between both sides of the column and the second-floor girder. An extension protruding portion 4 extending from both ends of the two-story girder is provided, and an upper edge of the extension protruding portion 4 is bent to form an abutment portion 3 which abuts on an upper edge of the second-story girder. For this when mounting the reinforcing bracket 1 as, which is firmly connected upstairs digits and first floor pipe pillars by the muscle交板2,
The two-story girder and the first-story pipe column can be assembled to withstand rolling and pitching due to an earthquake or the like. At the lower end of the bracing plate 2, an extended protruding portion 5 along the pillar and both side edges of the extended protruding portion 5 were bent to form a contact portion 6. As shown in FIG. 5, the length of one side of the reinforcing bracket 1 sandwiching the right angle is substantially equal to the length between the columns constituting the shaft assembly.
1/2.

FIG . 4 shows a third embodiment of the present invention, in which a portion (a middle left end or a middle right end in FIG. 5) at which woods A, A forming a barrel and a wood B forming a corner post intersects. This is a reinforcing bracket 1 shown in FIG.
The lower part of the muscle exchange plate 2, the portion covering the included angle portion formed on both sides of the lower corner posts of the body feed integrally provided on the development of Figure 2 to reinforce the portion cylinder feed and corner posts intersect Show the system. This can protect the assembling portion between the girth and the corner post by the brace plate 2 even if it rolls in any direction, and the brace plate 2 firmly connects the girth and the corner post. Therefore, the base and the corner post can be assembled to withstand a roll or a pitch of an earthquake or the like. In addition, from the end of the portion along the trunk of the reinforcing bracket 1,
Extension projections are formed to extend along the sides of the girth, and the upper and lower edges thereof are bent to form abutments 3, 3 for abutting on the upper and lower surfaces of the girth. It was made to pinch the trunk. In addition, the L-shaped fitting 9 and the L-shaped fitting 9
And a reinforcing plate 11 composed of a bracing plate 10 extending between the two sides.

[0016]

According to the first aspect of the present invention, the reinforcing bracket of the present invention bears the concentrated load applied to the mounting portion of the two timbers when the vehicle sways horizontally and vertically due to an earthquake or the like. The connection between the wood pieces to be assembled is strengthened by the reinforcing metal, so that the two wood pieces can be prevented from being detached or damaged, and the length of the bottom of the reinforcing metal can be adjusted by the axis. By making it a large size that is not seen in the conventional example which is substantially equal to the length between the columns constituting the set, it is possible to provide a house that is strong against shaking by increasing the strength of the entire frame, and at the end of the brace plate Since the reinforcing metal fitting can be easily positioned at a predetermined position by the provided abutting portion that comes into contact with the upper surface of the wooden piece in the horizontal direction, a binding operation such as nailing can be easily performed. In addition, since the extension protruding portions extending along the wood provided at the respective ends of the bracing board are provided, a load that tends to concentrate on the end of the bracing board can be dispersed to the extension protruding portions. In particular, by reinforcing two narrow corners formed by sandwiching a vertically long piece of wood with one common reinforcing bracket, the narrow corners are reinforced using separate reinforcing brackets, respectively. The reinforcement can be strengthened.

According to the second aspect of the present invention, the reinforcing bracket bears the concentrated load applied to the mounting portion of the three timbers when the vehicle sways and sways due to an earthquake or the like. The connection between the wood pieces to be assembled is strengthened by the reinforcing metal, so that the three wood pieces can be prevented from being detached or damaged, and the length of the bottom of the reinforcing metal piece can be adjusted by adjusting the length of the shaft. By making the length between the constituent columns approximately half that of the conventional example, which is not seen in the conventional example, the strength of the entire frame can be increased to provide a house resistant to shaking, and the end of the bracing board can be provided. The reinforcing metal fitting can be easily positioned at a predetermined position by the abutting portion provided on the upper surface of the horizontal timber, so that a binding operation such as nailing can be easily performed. In addition, since the extension protruding portions extending along the wood provided at the respective ends of the bracing board are provided, a load that tends to concentrate on the end of the bracing board can be dispersed to the extension protruding portions. In particular, by reinforcing a narrow angle portion formed in two directions perpendicular to each other with a single piece of reinforcing metal sandwiching vertically long wood, each narrow angle portion is reinforced using a separate reinforcing metal. Reinforcement can be strengthened as compared with the one.

According to the third aspect of the invention, there is provided a reinforcing bracket for a shaft assembly, wherein when the vehicle is rolled and swayed due to an earthquake or the like, a concentrated load is applied to an assembling portion of three pieces of wood composed of vertically long wood and horizontally long wood. And the connection between the wood pieces to be assembled by the reinforcing piece is strengthened, so that the three wood pieces can be prevented from being detached or damaged. The length of one side is the abbreviation for the length between the columns that make up the frame.
By making it a large one that is not seen in the conventional example, it is possible to increase the strength of the entire frame and provide a house that is resistant to shaking, and to use the horizontal timber provided at the end of the brace plate. Since the reinforcing metal fitting can be easily positioned at a predetermined position by the abutting portion that abuts on the upper surface, a binding operation such as nailing can be easily performed. In particular, by reinforcing the four narrow portions formed between the horizontally long timber and the vertically long timber with one common reinforcing bracket, each narrow portion is reinforced with a separate reinforcing bracket. Reinforcement can be made stronger than that of the one.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of claim 1.

FIG. 2 is a perspective view showing an embodiment according to claim 2;

FIG. 3 is a perspective view showing another embodiment of the present invention.

FIG. 4 is a perspective view showing an embodiment according to claim 3;

FIG. 5 is a view of a shaft assembly provided with a reinforcing bracket of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Reinforcement metal fitting 2 Brace board 3 Contact part

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-5-311743 (JP, A) JP-A-59-24043 (JP, A) JP-A-55-52444 (JP, A) JP-A-5-52444 331928 (JP, A) Fully open 1979-97508 (JP, U) Fully open, 62-108402 (JP, U) Fully open, 56-76806 (JP, U) Fully open, 62-115403 (JP, U) 1-13683 (JP, Y2) J-55-5204 (JP, Y2) (58) Fields investigated (Int. Cl. ⁶ , DB name) E04B 1/40 E04B 1/58 501-508 E04B 1/26

Claims (3)

(57) [Claims] In a frame having an intersection between a middle piece of horizontally long wood such as a girder and a vertically long piece of wood, a reinforcing bracket provided at the intersection is provided with a reinforcing metal of a horizontally long piece of wood and a vertically long piece of wood. Brace plate exhibiting an isosceles triangle covering an outer side surface and outer side surfaces of two narrow portions formed between both lateral side surfaces of the vertically long timber and the upper surface or lower surface of the horizontally long timber, An extension projecting portion extending along the side surface of each piece of wood from both ends of the interlocking plate, and a contact portion contacting the upper surface of the horizontally long piece of wood formed by bending an upper edge of the extension piece extending along the horizontally long piece of wood. Abutting portions abutting on both lateral sides of the vertically elongated timber formed by bending the side edges of the extension protrusions extending along the vertically elongated timber. The portion along the extension, the extension projecting portion and the contact portion are bonded to the wood with a binding means such as a nail, and the bottom of the reinforcing bracket is Substantially the same comb, framing the reinforcing bracket, characterized in that the substantially half of the height of said bottom edge and the spacing between the pillars constituting the framing and is. To 2. A cross section of two intersect at right angles horizontally long timber such as a digit, the framing including a cross section having crossed the elongated timber constituting the pillars, a reinforcing bracket provided at the crossing portion Two pieces of right-angled isosceles triangles covering the outer surface of the vertically long timber, the outer surface of each horizontally long timber, and two narrow portions formed between the vertically long timber and the horizontally long timber, Each timber of the timber is composed of a brace plate integrated with the outer surface of the timber, and a contact portion protruding from an end of each timber plate and abutting on a side surface and an upper surface of each horizontally long timber. The part along the outer surface of the and the abutting part is bound to the wood with binding means such as nails,
And a length of a bottom side of the reinforcing metal is set to approximately one half of an interval between columns forming the shaft. 3. In a frame having an intersection where two horizontally long pieces of wood such as a girder intersect at right angles with a vertically long piece of wood such as a pillar, a reinforcing bracket provided at the intersection is provided with a reinforcing metal of the vertically long piece of wood. Two pieces of isosceles triangles covering the outer side face of each horizontally long piece of wood from the outer side face and four narrow corners formed between the vertically long piece of wood and the horizontally long piece of wood are provided on the outside face of the vertically long piece of wood. An integrated bracing plate, an extended protruding portion extending from each end of the bracing plate along a horizontally long piece of wood, and a contact portion formed by bending an upper edge of the extended protruding portion. A portion along the side surface of each timber of the brace plate, an abutting portion, and a binding means such as a nail so as to be bonded to the timber, and the length of one side of the reinforcing metal fitting along each horizontally long timber is set as an axis. A reinforcing bracket for a shaft set, wherein the distance between columns constituting the set is substantially half.