JPH0960122A - Joint member between vertical material and horizontal frame material and joint structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to join a vertical material such as a column and a horizontal material, such as a sill or beam easily and firmly. SOLUTION: In joint structure of a vertical material and a horizontal material which joins a vertical material 1 with a horizontal material by way of a connecting member 3, the connecting member 3 provides a cylinder-like shape which forms a pin hole 30 near the both ends. The vertical material 1 forms a first insertion hole 10 on the lower end face la while a first through hole 11 whose inside diameter is larger than the pin hole 30 is formed on the side surface 1b across the first insertion hole 10. The horizontal material 2 forms a second insertion hole 20 on the top 2a. A second through hole 21 whose inside diameter is larger than the pin hole 30, is penetrated through the side surface 2b across the second insertion hole 20 where the connecting member 3 is penetrated all over the insertion holes 10 and 20. A drift pin 4 is inserted into two pin holes 30. A pipe-like member 5 is fitted in both ends of each drift pin 4 in the through holes 11 and 21.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a joining member and joining structure of a vertical member and a horizontal member, more specifically, a vertical member such as a pillar,
The present invention relates to a joining member for joining a vertical member and a horizontal member that can easily and firmly join a horizontal member such as a base or a beam, and a joining structure using the joining member.

[0002]

2. Description of the Related Art Various structures have been proposed as a joining structure for joining a vertical member such as a column and a horizontal member such as a base or a beam to a horizontal member. Gazette and Japanese Patent Laid-Open No. 6-
Japanese Patent No. 117022 describes a structure in which a vertical member and a horizontal member are joined via a connecting member. The structure described in the above publication is simplified and shown in FIG.

In the joint structure of a vertical member and a horizontal member shown in FIG. 6, a lower surface 1a of the vertical member 1 and an upper surface 2 of the horizontal member 2 are connected.
Insertion holes 10 and 20 are formed in a and
The cylindrical connecting member 3 is inserted through the insertion holes 10 and 20, and the pins 4 and 4 are inserted into the through holes 11 and 21 formed in the side surfaces 1b and 2b of the vertical member 1 and the horizontal member 2, respectively. . The joint structure configured as described above has the above-mentioned pins 4,
4 is simultaneously penetrated through the through holes 11 and 21 and the pin holes 30 and 30 formed in the vicinity of both ends of the connecting member 3, whereby the vertical member 1 and the horizontal member 2 are joined. Has been done.

[0004]

However, in the joint structure as shown in FIG. 6, when a pulling force is generated in the vertical member 1, the diameter of the pins 4 and 4 is small, and thus the penetration is small. There is a problem that the force is concentrated in the holes 11 and 21, and the pins 4 and 4 are easily embedded in the vertical member 1 (or the horizontal member 2) or cause splitting, resulting in insufficient strength. . Further, even if an attempt is made to disperse the force by increasing the outer diameter of the pins 4 and 4 and the inner diameters of the through holes 11 and 21 in order to improve the strength, the pins 4 and 4 may be dispersed.
The diameter of the connecting member 3 that penetrates through must also be increased, and conversely, there is a problem that the vertical member 1 and the horizontal member 2 are increased in cross-section loss, and consequently the strength is not improved. .

The present invention relates to an improvement in the above-mentioned joining structure of a vertical member and a horizontal member, and an object of the present invention is to simply and vertically connect a vertical member such as a pillar and a horizontal member such as a base or a beam. An object of the present invention is to provide a joining member of a vertical member and a horizontal member which can be firmly joined and a joining structure using the joining member.

[0006]

According to a first aspect of the present invention, there is provided a connecting member for connecting a vertical member such as a pillar and a horizontal member such as a base or a beam, and the connecting member, the vertical member and the horizontal member. In a joining member for joining a vertical member and a horizontal member, each of which includes a joining metal fitting to be joined to each member, the connecting member has a cylindrical or rod-like shape in which pin holes are formed near both ends thereof. The joining metal fitting has a pin inserted into the pin hole and an outer diameter larger than the inner diameter of the pin hole, which is fitted to at least one of the base end portion and the tip end portion of the pin. The above object is achieved by providing a joining member of a vertical member and a horizontal member, which is characterized by comprising a tubular member.

According to a second aspect of the present invention, in the first aspect of the present invention, the tubular member provides a joining member for joining a vertical member and a horizontal member, which is fitted to both ends of the pin. It is a thing.

According to a third aspect of the present invention, in the first aspect of the invention, the base end portion of the pin is formed so that the outer diameter thereof is larger than the inner diameter of the pin hole. The tubular member provides a joining member for joining the vertical member and the horizontal member, which is fitted to the tip portion of the pin.

According to a fourth aspect of the present invention, there is provided a joining structure for joining a vertical member and a horizontal member by joining the vertical member and the horizontal member with the joining member according to the first aspect.

According to a fifth aspect of the present invention, in the invention according to the fourth aspect, the vertical member has a first insertion hole formed at a lower end surface or an upper end surface thereof, and the side surface thereof has the pin hole. A first through hole having a larger inner diameter is formed across the first insertion hole, and the horizontal member has a second insertion hole formed on an upper surface or a lower surface thereof and the pin hole formed on a side surface thereof. A second through hole having an inner diameter larger than
It penetrates through the insertion hole, the connecting member is inserted over both the insertion holes, the pin is inserted through each of the pin holes, and the base of each of the pins in each of the through holes. It is intended to provide a joint structure of a vertical member and a horizontal member in which end portions and tip portions are fixed.

According to a sixth aspect of the present invention, in the invention according to the fourth aspect, the tubular member has an outer diameter substantially equal to the inner diameters of the both through holes and an inner diameter substantially equal to the outer diameters of the pins. The present invention provides a joint structure of a vertical member and a horizontal member, which has and is fitted to both ends of the pin.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of a joining member of a vertical member and a horizontal member of the present invention and an embodiment of a joining structure using the joining member will be described with reference to the drawings. . FIG. 1 is an exploded perspective view showing the external appearance of this embodiment.
FIG. 2 is a cross-sectional view of the main part of this embodiment. 3 shows a connecting member in the present embodiment, (a) is a plan view, (b) is a sectional view taken along line AA in (a), and FIG. 4 shows a pin in this embodiment. FIG. 5 is a plan view of FIG.
Shows a tubular member in the present embodiment, (a) is a longitudinal sectional view, and (b) is a sectional view taken along line BB in (a).

First, the joint structure of the present invention will be described with reference to FIGS. The joining structure of the vertical member and the horizontal member of the present embodiment is a joining structure using joining members described below, and as shown in FIGS. 1 and 2, the vertical member 1 such as a pillar and the base In a joint structure of a vertical member and a horizontal member for joining a horizontal member 2 such as a beam via a connecting member 3, the connecting member 3 has pin holes 30 and 30 formed in the vicinity of both ends thereof, respectively. The vertical member 1 has a first insertion hole 10 formed in the lower end surface 1a or the upper end surface thereof and has an inner diameter larger than that of the pin hole 30 on the side surface 1b. The first through hole 11 is the first insertion hole 10
The horizontal member 2 is formed with a second insertion hole 20 on the upper surface 2a or the lower surface thereof, and a second through hole having an inner diameter larger than that of the pin hole 30 on the side surface 2b. 21 penetrates through the second insertion hole 20, the connecting member 3 is inserted through both the insertion holes 10 and 20, and the pin 4 is inserted into the two pin holes 30 and 30.
4 are respectively inserted, and the above-mentioned both through holes 11 and 21.
Inside, the base end portion 4a and the tip end portion 4b of each pin 4 are fixed.

The tubular members 5 and 5 have an outer diameter substantially equal to the inner diameters of the through holes 11 and 12, and an inner diameter substantially equal to the outer diameters of the pins 4 and 4, and The pins are fitted in the base ends 4a, 4b of both ends.

The joint structure of the vertical member and the horizontal member of this embodiment will be described in more detail. The vertical member 1 is shown in FIGS.
As shown in FIG. 5, the pillar is a pillar in a wooden building, and the first insertion hole 10 having an inner diameter substantially equal to the outer diameter of the connecting member 3 is formed in the lower end surface 1a thereof. Further, the first through hole 11 is formed on the side surface 1b of the vertical member 1 so as to be orthogonal to the first insertion hole 10. The inner diameter of the first through hole 11 is formed to be larger than the inner diameters of the pin holes 30 of the connecting member 3. If the position where the first through hole 11 is provided is too close to the lower end surface 1a of the vertical member 1 (the upper end surface when joined to a horizontal member at the upper end of the vertical member), the vertical member 1 is provided with the vertical member 1. Since the lower portion of the first through hole 11 is likely to be easily split when a pulling force is applied, it is preferable to be provided at a distance from the lower end surface 1a.

The horizontal member 2 is a base of a wooden building, and the second insertion hole 20 having an inner diameter substantially equal to the outer diameter of the connecting member 3 is formed on the upper surface thereof. In the case of this embodiment, the hole 20 penetrates to the lower surface of the horizontal member 2. The horizontal member 2 is fixed to a foundation (not shown) via anchor bolts 6. Further, the second through hole 21 is formed on the side surface 2b of the horizontal member 2 so as to be orthogonal to the second insertion hole 20. The inner diameter of the second through hole 21 is formed to be larger than the inner diameters of the pin holes 30, 30 of the connecting member 3. The position where the second through hole 21 is provided is also the same as the first position.
For the same reason as in the case of the through hole 11, it is preferable to have a certain distance from the upper surface 2a of the horizontal member 2 (the lower surface when joining the vertical member on the lower surface of the horizontal member) as much as possible, In the case where it is joined to the vertical member 1 on the upper surface 2a side as in the present embodiment, it is preferably provided as close to the lower surface side as possible.

Further, in this embodiment, another horizontal member 2'is connected at a right angle to the horizontal member 2 between the vertical member 1 and the horizontal member 2. The horizontal material 2 '
A third insertion hole 20 'through which the connecting member 3 is inserted is formed so as to penetrate from the upper surface to the lower surface. The distance from the center of the first through hole 11 of the vertical member 1 to the lower end of the vertical member 1, the distance from the upper surface to the lower surface of the horizontal member 2 ′, and the upper surface of the horizontal member 2 to The total distance to the center of the two through holes 21 is equal to the distance between the centers of the two pin holes 30 of the connecting member 3.

Next, one embodiment of the joining member of the present invention will be described with reference to FIGS. As shown in FIGS. 3 to 5, the joining member of the present embodiment includes a connecting member 3 that connects the vertical member 1 and the horizontal member 2, and the connecting member 3 to the vertical member 1 and the horizontal member. 2 and the joining metal fitting 100 (see FIG. 1) to be joined to each other, and the connecting member 3 has a tubular shape in which pin holes 30 are formed in the vicinity of both ends thereof. The fitting 100 has an outer diameter larger than the inner diameter of the pin hole, which is fitted into the pins 4 and 4 inserted into the pin hole 30 and the base end portion 4a or the tip end portion 4b of the pin 4 and 4. The tubular members 5 and 5 have. In addition, the tubular members 5 and 5 are provided at both ends 4a and 4 of the pin.
It is adapted to be fitted in b.

More specifically, the connecting member 3 is shown in FIG.
As shown in FIG. 3, it has a metallic pipe shape, and the pin holes 30 are formed in the vicinity of both ends thereof. The pin holes 30 and 30 are made to have a diameter substantially equal to the outer diameter of the pins 4 and 4, and
It is designed so that there is no backlash when it is inserted. The positions where the pin holes 30 and 30 are provided are positions where the above-described relationship is established with the positions of the through holes 11 and 21 of the vertical member 1 and the horizontal member 2.

As shown in FIG. 4, each of the pins 4 and 4 has a taper portion 40 formed on the tip 4b side thereof. Fine irregularities may be formed on the outer peripheral surface of the tubular members 5 and 5 so that the tubular members 5 and 5 do not easily come off when fitted. The tapered portion 40 is for facilitating insertion of the tip of the pin 4 into the hole when the pin 4 is inserted or fitted into the pin hole 30 or the other tubular member 5. The terms "proximal end portion" and "distal end portion" are used when the pin is inserted into the pin hole so that the central portion in the longitudinal direction of the pin is located at the central portion in the width direction of the connecting member. , A portion of the pin exposed to the outside of the connecting member. Specifically, as shown in FIG. 4, the portion located in front of the portion 4c inserted and embedded in the connecting member is the tip portion 4b.
The portion located at the rear is the base end portion 4a.

As shown in FIG. 5, the tubular members 5 and 5 have an outer diameter substantially equal to the inner diameters of the through holes 11 and 21, and an inner diameter substantially equal to the outer diameters of the pins 4 and 4. It has a thick pipe-like form and is made of metal.

The pins 4, 4 and the tubular member 5,
Each of the fitting portions 5, 5, ... Is formed in a flat shape, and by the frictional force between the outer peripheral surface of the pins 4, 4 and the inner peripheral surface of the tubular member 5, 5 ,. It is fixed.

The joining structure and the joining member of the vertical member and the horizontal member of this embodiment are configured as described above. According to the joining structure of the vertical member and the horizontal member of this embodiment, the pin 4 is used. ，
Since the portion of the connecting member 3 of the connecting member 3 through which the pin holes 30 and 30 are inserted is thin and both ends thereof are fixed in the through holes 11 and 21 having an inner diameter larger than the pin holes 30 and 30, the vertical The pulling force acting on the material 1 is transmitted through the connecting member 3 and the pins 4 and 4 to the pin hole 30,
Since the particles are dispersed in the entire through holes 11 and 21 having an inner diameter larger than 30, the strength against the pulling force is improved.

Even if the strength against the pull-out force is improved as described above, it is not necessary to make the inner diameters of the pin holes 30, 30 larger than in the conventional case, so that the diameter of the connecting member 3 becomes thick. In addition, there is no increase in the cross-sectional defects of the vertical member 1 and the horizontal member 2, and there is no risk of inducing breakage of the vertical member 1 and the horizontal member 2. The construction work also has an advantage that the construction workability is high, because the pins 4 and 4 and the tubular members 5 and 5 are simply driven and fitted.

Further, when the both ends of the pins 4 and 4 are fixed, by using the tubular members 5 and 5, the fixing work can be performed easily and surely. When the pins 4 and 4 are inserted into the pin holes 30 and 30, the pins 4 and 4 are inserted through the through holes 11 and 21 having an inner diameter larger than the pin holes 30 and 30. The advantage is that the tips of the pins 4 and 4 can be easily inserted into the pins 30 and 30. Even in this case, by making the inner diameters of the both through-holes 11 and 21 substantially equal to the outer diameters of the tubular members 5 and 5, there is an advantage that play is not generated.

Further, in the above-mentioned joining member, the joining metal fitting 1 comprising the above-mentioned pins 4, 4 and the above-mentioned tubular members 5, 5 ...
No. 00 fitting shorter than the width of the vertical member and / or the horizontal member (for example, the length of the joining fitting 100 when the tubular member 5 is fitted to both ends of the pin 4 is shorter than the width. No.) is used, since the joining metal fitting 100 is not exposed on the surfaces of the vertical member 1 and the horizontal member 2, it can be finished with a beautiful appearance by closing it with a wooden plug or the like, and the wall member or the like. It can be installed easily. Vertical material 1
Further, since the horizontal member 2 is simply provided with a hole, it can be easily processed by using an ordinary drill or the like, and precutting in a factory can be easily performed.

The joining member of the vertical member and the horizontal member of the present invention and the joining structure using the joining member are not limited to the above-mentioned embodiment, and, for example, in the above-mentioned embodiment,
The metal fittings for fitting the tubular members 5 and 5 to both ends of the pins 4 and 4 have been described as an example, but the base end portion 4a of the pin 4 has an outer diameter that is the inner diameter of the pin hole 30. The tubular member 5 is formed to have a larger outer diameter than
May use a fitting for fitting to be fitted to the tip portion 4b of the pin 4. At this time, the pin 4
The outer diameter of the base end portion 4a is preferably substantially equal to the inner diameter of the through holes 11 and 21. In addition, in the above-described embodiment, the other horizontal member 2'is interposed between the vertical member 1 and the horizontal member 2, but the horizontal member 2'is directly interposed without the horizontal member 2 '. The vertical member 1 and the horizontal member 2 may be joined together.
Further, in the above-described embodiment, the tubular member 5 has been described by exemplifying the through hole through which the pin is inserted. However, the tubular member 5 does not necessarily have to be the through hole, and for example, the pin is inserted through one end surface thereof. A hole may be used, but the other end surface may be closed. Other points can be appropriately changed without departing from the spirit of the present invention.

[0028]

The joining member for a vertical member and a horizontal member according to the present invention is capable of easily and reliably joining the vertical member and the horizontal member. Further, since the joining structure of the vertical member and the horizontal member of the present invention uses the above-mentioned joining member, the vertical member such as the pillar and the horizontal member such as the base or the beam can be simply and firmly joined. it can.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an appearance of an embodiment of a joint structure of a vertical member and a horizontal member of the present invention.

FIG. 2 is a cross-sectional view of essential parts in an embodiment of a joint structure of a vertical member and a horizontal member of the present invention.

FIG. 3 shows a connecting member in an embodiment of a joining member of a vertical member and a horizontal member of the present invention, (a) is a plan view,
(b) is a sectional view taken along the line AA in (a).

FIG. 4 is a plan view showing a pin in an embodiment of a joining member of a vertical member and a horizontal member of the present invention.

FIG. 5 shows a tubular member in an embodiment of a joining member of a vertical member and a horizontal member of the present invention, (a) is a longitudinal sectional view,
(b) is a BB line sectional view in (a).

FIG. 6 is an exploded perspective view showing a conventional joint structure between a vertical member and a horizontal member.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vertical member 1a Lower end surface 1b Side surface 10 First insertion hole 11 First through hole 2 Horizontal bridge member 2a Upper surface 2b Side surface 20 Second insertion hole 21 Second through hole 3 Connecting member 30 Pin hole 4 Pin 5 Tubular member

Claims (6)

[Claims] 1. A vertical member comprising a connecting member for connecting a vertical member such as a pillar and a horizontal member such as a base or a beam, and a metal fitting for joining the connecting member to each of the vertical member and the horizontal member. In the joining member between the material and the horizontal member, the connecting member has a tubular or rod-like form in which pin holes are formed in the vicinity of both ends thereof, and the joining metal fitting is provided in the pin hole. A vertical member comprising a pin to be inserted and a tubular member having an outer diameter larger than an inner diameter of the pin hole, the tubular member being fitted to at least one of a proximal end portion and a distal end portion of the pin. A member for joining the horizontal material. 2. The joining member for a vertical member and a horizontal member according to claim 1, wherein the tubular member is fitted to both ends of the pin. 3. The base end portion of the pin is formed so that the outer diameter thereof is larger than the inner diameter of the pin hole, and the tubular member is fitted to the tip end portion of the pin. The
A joining member for joining a vertical member and a horizontal member according to claim 1. 4. A joining structure of a vertical member and a horizontal member, which is formed by joining a vertical member and a horizontal member by the joining member according to claim 1. 5. The vertical member has a first insertion hole formed in a lower end surface or an upper end surface thereof, and a first through hole having an inner diameter larger than that of the pin hole is formed in the side surface of the first insertion hole. The horizontal member has a second insertion hole formed in the upper surface or the lower surface thereof, and a second through hole having an inner diameter larger than that of the pin hole in the side surface of the second insertion hole. Through each of the insertion holes, the connecting member is inserted through the insertion holes, the pin is inserted into each of the pin holes, the base end portion of each pin in each of the through holes. The joining structure between a vertical member and a horizontal member according to claim 4, wherein the tip portion is fixed. 6. The tubular member has an outer diameter substantially equal to the inner diameters of the both through holes, an inner diameter substantially equal to the outer diameter of the pin, and is fitted to both ends of the pin. The joining structure between the vertical member and the horizontal member according to claim 5.