JP4010638B2 - Wand - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a wand composed of a wooden member and a hardware, and more specifically, can be attached with high accuracy within the category of existing carpentry techniques, and obtains a performance close to a rigid joint at a joint between a column and an inclined beam. The present invention relates to a cane that can be used, and a joint structure between a column and a beam using the cane.
[0002]
[Prior art and problems to be solved by the invention]
Conventionally, in the construction method of a hanging hut including a large wooden cross-sectional structure, a case where a tilted beam is directly placed on a girder and made into a pin joint structure, and a brace is hung over and fixed to the upper part of the column and the beam, Alternatively, there is a case where a rigid joint structure is formed by using an integrally molded beam in which a walking stick is integrated.
[0003]
However, in the case of pin joints, it is difficult to ensure high accuracy during on-site assembly. Also, there are problems such as space expandability and horizontal force burden on the beams and pillars, a large number of members, and assembly factory maintenance. There are various problems.
Also, in the case of rigid joining, there are inconveniences such as variations due to on-site accuracy and the need for special manufacturing methods for integral molding, and large cross-section members such as large cross-section laminated materials must be used, etc. There are inconveniences.
[0004]
Accordingly, an object of the present invention is a cane that can be attached with high accuracy within the range of existing carpentry techniques, and can obtain performance close to rigid joining at the joint between a column and an inclined beam, and the cane An object of the present invention is to provide a joint structure between a column and a beam using a metal.
[0005]
[Means for Solving the Problems]
The invention according to claim 1 is composed of a wooden member having a fitting portion and a hardware piece that is inserted into the fitting portion and integrated with the wooden member, and is applied to the column side surface and the lower surface of the beam via the hardware piece. The hardware has a pair of substantially triangular side walls facing each other at a predetermined interval, and between the pillar-side edges and the beam side of the both side walls. An internal thread portion forming member having an internal thread portion capable of screwing a bolt from the column or beam side is fixed between the edge portions, and is fixed to the column side edge portion and the beam side edge portion of the both side walls. Fixing flanges having holes are formed at right angles to the respective side wall portions, and the fixing flanges are open edges of the fitting portions by fixtures such as nails through the fixing holes. that is adapted to be secured by providing a wand toward characterized, which has achieved the above objects in That.
[0008]
Invention of Claim 2 is a joining structure formed by joining a pillar and a beam using the cane of Claim 1 , Comprising: The said corner | angular part formed with the said pillar and the said beam WHEREIN: Attaching the cane, attaching bolts to the through holes formed in the pillars and the beams from the outside of the room, and screwing the bolts to the female threaded portions, thereby fixing the cane to the pillars and the beams. The above object is achieved by providing a joining structure formed as described above.
[0009]
The invention according to claim 3, by the entire surface of the interior side of the hardware provides a joint structure according to claim 2, characterized in that it is coated on the wooden member, achieving the above object It is a thing.
[0010]
According to a fourth aspect of the present invention, the beam is a climbing beam, and the column fixing portion fixed to the column side surface of the hardware is formed along the column side surface and is fixed to the beam lower surface of the hardware. The beam fixing portion is formed so as to be inclined along the inclination of the climbing beam, and the above object is achieved by providing the joint structure according to claim 2 or claim 3. is there.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of a wand and a joint structure of the present invention will be described with reference to the drawings. Here, FIG. 1 is a perspective view showing an embodiment of the wand of the present invention (showing a state in which the wooden member and the hardware are separated). FIG. 2 is a perspective view showing one embodiment of the wand of the present invention (showing a state in which a wooden member and a hardware are fitted and integrated). FIG. 3 is an explanatory diagram for explaining an embodiment of a joint structure formed by joining a column and a beam using the cane of FIGS. 1 and 2, that is, a joint structure of the present invention.
[0012]
First, an embodiment of the wand of the present invention will be described.
As shown in FIGS. 1 to 3, the wand 1 of the present embodiment includes a wooden member 2 having a fitting portion 21, and a hardware 3 that is fitted into the fitting portion 21 and integrated with the wooden member 2. And is fixed to the column side surface 4a and the beam lower surface 5a through the hardware 3.
[0013]
As shown in FIG. 1, the hardware 3 has a column fixing portion 3a fixed to the column side surface and a beam fixing portion 3b fixed to the lower surface of the beam. A plurality of female threaded portions 31a capable of screwing bolts from the side are provided, and a plurality of female threaded portions 31b capable of screwing bolts from the beam side are provided in the beam fixing portion 3b. The number of the internal thread portions 31 provided in the column fixing portion 3a and the beam fixing portion 3b is plural from the viewpoint of ensuring high performance close to rigid connection at the junction between the column upper portion and the beam. Are preferable, and it is more preferable that there are 2 to 4 each. In addition, as shown in FIG. 3, the cane 1 of this embodiment is fixed to the corner of the vertical construction composed of the pillar 4 and the climbing beam 5. That is, the column fixing portion 3a in the hardware 3 is formed along the column side surface 4a, and the beam fixing portion 3b in the hardware 3 is formed so as to be inclined along the inclination of the climbing beam. .
[0014]
The hardware 3 will be described in more detail. As shown in FIG. 1, the hardware 3 is a box-shaped hardware having a hollow portion therein, and a pair of substantially triangular side wall portions 32, 32 (only one is shown) facing each other at a predetermined interval. .)have.
Each of the side walls 32 includes a column-side edge 32a that forms the column fixing portion 3a and contacts the column, and a beam-side edge 32b that forms the beam fixing portion 3b and contacts the beam, And an indoor side end portion 32c arranged toward the indoor side when the cane is fixed, and the indoor side end portion 32c is coupled to a belt-like back surface portion 33 having a predetermined width at a right angle. Yes.
[0015]
A block-shaped female screw in which the female screw portion 31 is formed between the column-side edge portions 32a and 32a and between the beam-side edge portions 32b and 32b in the both side wall portions 32 and 32 (only one is shown). The part forming member 34 is fixed at a predetermined interval.
Further, in the side wall portions 32 and 32, the column side edge portions 32 a and 32 a and the beam side edge portions 32 b and 32 b are respectively provided with fixing flange portions 36 in which fixing holes 35 are formed, and the side wall portions 32. , 32 are formed so as to project at right angles to the outside.
[0016]
In the cane 1 of the present embodiment, the fixing hooks 36 are provided so as to be paired with the fixing hooks 36 on the side surfaces facing each other, and the column fixing part 3a in the main cane 1 is provided. In addition, in each of the beam fixing portions 3b, a pair of fixing flange portions 36, 36 and the female screw portion forming member 34 are alternately arranged. The fixing hole 35 in each fixing hook 36 is tapered or has a stepped portion so that the head of a fixing tool such as a nail does not protrude from the surface of the fixing hook 36. The fixing collar 36 can be fixed to the wooden member 2.
[0017]
As shown in FIG. 1, the wood member 2 includes a pair of triangular side surfaces 22 and 22 (only one of which is shown) parallel to each other, a vertical end surface 23 abutting on the column side surface 4a, and a beam lower surface. 5a has a pentahedron-like form having an inclined end surface 24 abutted against 5a and an indoor side end surface (not shown) arranged toward the indoor side, and the fitting portion 21 is a pair of the side surfaces. The grooves 22 and 22 are formed as grooves along the both side surfaces 22 and 22. The fitting portion 21 has a vertical cross-sectional shape that is similar to the both side surfaces 22 of the wooden member 2, and the inner side surface of the fitting portion 21 is parallel to the both side surfaces 22, 22. Yes.
[0018]
The fitting portion 21 is open to the vertical end face 23 and the inclined end face 24, and has a step portion 25 that forms a predetermined step at the opening edge thereof, and is integrally fitted with the hardware 3. In such a state, the back surface of each fixing flange 36 is in contact with the surface of the step portion 25, and the surface thereof forms the same plane as the vertical end surface 23 or the inclined end surface 24. It has become.
[0019]
As shown in FIG. 2, the wand 1 of the present embodiment inserts the hardware 3 into the fitting portion 21 of the wooden member 2, and attaches the hardware 3 to the fixing hole 35 of the fixing hook 36. And used in a state of being fixed to the wooden member 2 with a fixing tool such as a nail. Therefore, according to the wand 1 of the present embodiment, the work in the field can be reduced by fitting and integrating the wooden member 2 and the hardware 3 in advance at a factory or the like.
[0020]
The material for forming the wooden member is not particularly limited as long as it is a wooden material, and examples thereof include laminated wood, LVL, and human dry lumber. Among these, laminated wood is preferable from the viewpoints of its own weight, accuracy, workability, and the like. . Moreover, as a material for forming the above hardware, various conventionally known materials for forming various hardware in the building field can be used, and examples thereof include steel materials such as ordinary steel, stainless steel, special steel, and aluminum. .
[0021]
Since the wooden member 2 and the hardware 3 are integrated and the wand 1 of this embodiment is fixed to the column side surface 4a and the beam lower surface 5a via the hardware 3, the hardware 3 Slightly different performances of the wood member 2 and the wood member 2 act synergistically, (1) little heat loss, (2) excellent dimensional stability, no problems caused by warpage, etc., (3) high proof stress Is maintained for a long period of time, (4) a humidity control effect by the wooden member is obtained, and (5) fire resistance is excellent. Moreover, since it can be attached with bolts, it can be easily attached within the range of existing carpentry techniques, and it has excellent construction accuracy.
Further, since each of the fixing flanges 36 is fixed to the stepped portion 25 of the wooden member 2 and is also in contact with the column side surface 4a or the beam lower surface 5a, the column 4 and the beam 5 are arranged. It is easier to fix to the corners formed by the above, and high performance such as particularly excellent joint strength close to rigid joint between the column 4 and the beam 5 can be obtained.
[0022]
Next, an embodiment of a joint structure in which the pillar 4 and the climbing beam 5 are joined by using the above-mentioned wand 1, that is, an embodiment of the joint structure of the present invention will be described with reference to FIG. 3.
As shown in FIG. 3, the joint structure of the present embodiment is a joint structure in which the pillar 4 and the beam 5 are joined using the wand 1, and is formed by the pillar 4 and the beam 5. The above-mentioned cane 1 is brought into contact with the corner of the wall, and the bolts 6 are attached to the through holes 43 and 53 formed in the pillars 4 and the beams 5 from the outdoor side, respectively. 2), the wand 1 is fixed to the column 4 and the beam 5. In the present specification, as shown in FIG. 3, a horizontal beam 42 is provided on the upper part of the vertical structural member 41, and the beam 5 which is a climbing beam is placed on the horizontal beam 42. However, the vertical structural member 41 and the horizontal beam 42 are collectively expressed as a column 4.
[0023]
In more detail, the joint 1 has the vertical end face 23 abutted on the pillar 4 and the inclined end face 24 abutted on the beam 5 so that the pillar 4 and the beam 5 are in contact with each other. It is fixed to the entrance corner formed by. In addition, since each said fixing hook part 36 forms the same plane as the said vertical end surface 23 or the said inclined end surface 24, the state contact | abutted to the column side surface 5a or the beam lower surface 5a at the time of fixation of the cane 1 It becomes. For this reason, fixation to the corner of the above-mentioned wand 1 is strong and stable, and excellent bonding strength is ensured.
The through holes 43 and 53 are formed at right angles to the pillar 4 or the beam 5, respectively. In FIG. 3, reference numeral 7 denotes a hardware that is fixed by a nail or the like and reinforces the joint.
[0024]
Moreover, in the joining structure of this embodiment, as shown in FIG. 3C, the hardware 3 of the wand 1 is completely covered with the wooden member 2 so that the hardware 3 cannot be seen from the outside. It has become.
[0025]
According to the joint structure of the present embodiment, since the above-mentioned wand 1 is used, various excellent effects as described above are exhibited as the effect of the wand 1. Moreover, since the said cane 1 is fixed to the corner | corner part with the said pillar 4 or the said climbing beam 5, the high performance close | similar to a rigid joint can be introduce | transduced to a wooden house, In that case, a large cross section It is not necessary to use a large cross-section member such as a laminated material. Therefore, it is possible to realize a wide indoor space without increasing the cost.
Further, since each of the through holes 43 and 53 is formed at right angles to the column 4 or the beam 5, the fixing to the upper corner of the wand 1 is strong, and the bolt 6 There is no risk that the wand 1 will fall off even if loosening occurs.
[0026]
In addition, since the entire indoor surface of the hardware 3 is covered with the wooden member 2, only the wooden member 2 is visible in the wooden house even if the brace 1 is exposed indoors. Therefore, it is possible to finish the interior with excellent design without impairing the goodness of the woody material such as warmth.
[0027]
As mentioned above, although one embodiment of the wand and joining structure of this invention was described, this invention is not restrict | limited to the said embodiment, In the range which does not deviate from the meaning of this invention, it can change suitably.
For example, the cane of the present invention and the cane in the joint structure of the present invention are fixed to the corners formed by the columns 4 and the horizontal beams 5, as shown as 1 'in FIG. Also good.
[0028]
Further, the female thread portion forming member 34 may be provided inside a predetermined dimension from the column side edge portion 32a or the beam side edge portion 32b of the side wall portion 32 as in the metal piece 3 ′ shown in FIG. With such a configuration, there is an advantage that the mounting of the wand becomes easier.
It goes without saying that the forming materials, dimensions, and the like of each member can be changed as appropriate without departing from the spirit of the present invention.
[0029]
【The invention's effect】
According to the present invention, it is possible to attach with high accuracy within the range of existing carpentry techniques, and it is possible to obtain a performance close to a rigid joint at a joint between a column and an inclined beam, and a column and a beam. A joining structure can be provided.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of a wand of the present invention (showing a state in which a wooden member and a hardware are separated);
FIG. 2 is a perspective view showing an embodiment of the wand of the present invention (showing a state in which a wooden member and a metal fitting are fitted and integrated);
FIG. 3 is an explanatory diagram for explaining an embodiment of the joint structure of the present invention using the cane of FIGS. 1 and 2;
FIG. 4 is a schematic view showing another embodiment of the wand and the joint structure of the present invention.
FIG. 5 is a schematic view showing a main part of another embodiment of the wand of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cane 2 Wood member 3 Hardware 3a Column fixing | fixed part 3b Beam fixing | fixed part 31,31a, 31b Female thread part 32 Side wall part 33 Back surface part 34 Female thread part formation member 35 Fixing hole 36 Fixing collar part 4 Column 4a Column side surface 5 Beam 5a Beam bottom 6 bolts

Claims (4)

A wooden member having a fitting portion composed of a hardware which is integrated with is fitted into the fitting portion the wooden quality member being adapted to abut fixed to the pillar side and beams lower surface through the hardware ,
The hardware has a pair of substantially triangular side walls opposed to each other with a predetermined interval, and bolts are arranged between the column-side edges and the beam-side edges of the both side walls. A female thread portion forming member having a female thread portion that can be screwed from the side is fixed, and a fixing collar portion having a fixing hole is provided on each of the column side edge and the beam side edge of each side wall portion. It is formed at right angles to the side wall portion, and the fixing collar portion is fixed to the opening edge portion of the fitting portion by a fixing tool such as a nail through the fixing hole. A cane characterized by A joining structure formed by joining a pillar and a beam using the cane according to claim 1 ,
The cane is brought into contact with a corner formed by the pillar and the beam, a bolt is attached to the through hole formed in each of the pillar and the beam from the outdoor side, and each bolt is attached to the female screw part. A joining structure formed by screwing and fixing the wand to the pillar and the beam. The joining structure according to claim 2 , wherein the entire interior surface of the hardware is covered with the wood member. The beam is a climbing beam, and the column fixing portion fixed to the column side surface of the hardware is formed along the column side surface, and the beam fixing portion fixed to the beam lower surface of the hardware is the climbing beam of the climbing beam. junction structure according to claim 2 or 3, characterized in that by being inclined is formed along the inclination.

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