JP6595175B2 - Assembling structure and method of wooden handrail - Google Patents

Description

  The present invention relates to an assembling structure and an assembling method of a wooden handrail such as a vertical handrail to be assembled indoors in a general house.

  As shown in Patent Documents 1 and 2, a vertical handrail may be attached to the center of a wooden staircase assembled indoors in a wooden house.

  When attaching such a handrail to a construction surface such as a wall surface, it is common to fix the rear surface side (construction surface side) of the handrail or both end surfaces of the handrail to the construction surface via brackets. For example, one end of the bracket is fixed to the construction surface by screwing, and a handrail is fixed to the other end of the bracket by screwing.

JP 2007-46332 A JP-A-8-27988

  However, in the mounting structure of the wood-based handrail as shown in Patent Documents 1 and 2, the handrail is aligned with the bracket fixed to the construction surface, and the handrail is attached to the bracket while maintaining the alignment state. Because it is fixed by screwing, the task of positioning the handrail with respect to the bracket and the operation of fixing the handrail to the bracket while holding the handrail are cumbersome, and it is difficult to easily assemble the handrail to the construction surface. ing.

  This invention is made | formed in view of said subject, and it aims at providing the assembly structure and the assembly method of the wooden handrail which can be easily assembled | attached to a construction surface.

  In order to achieve the above object, the present invention has the following structure.

[1] An assembly structure of a wooden handrail in which a wooden handrail is attached to a bracket fixed to a construction surface via a connecting bracket,
The connecting metal fitting is provided with a female metal fitting provided with a latching slot opened at one end side, a connecting pin that can be inserted into the latching slot from an opening on the one end side, and the latching pin at the tip of the connecting pin. A male fitting provided with a latching head that can be latched on both side edges of the slot;
The female fitting is fixed to one member of the handrail and the bracket so that the latching slot extends along the handrail length direction, and the male fitting is fixed to the other member corresponding to the female fitting. ,
With the connecting pin disposed corresponding to the opening on the one end side of the latching slot, the connecting pin is moved by relatively sliding the one member and the other member in the handrail length direction. The wood is characterized in that it is inserted into the latching slot, the latching head is latched to both side edges of the latching slot in a retaining state, and the handrail is fixed to the bracket. Assembly structure of handrails.

  [2] The assembly structure of the wooden handrail according to the preceding item 1, wherein a connection fixing portion is provided on each of the female metal fitting and the male metal fitting, and both the connection fixing portions are connected and fixed to each other by a fixing tool.

  [3] As the connecting pin is inserted from one end side to the other end side of the latching slot, the connecting pin moves relatively to the female fitting side, and the female fitting and the male fitting are pulled toward each other. The assembly structure of the wood type handrail of the preceding clause 1 or 2 comprised so that it may be carried out.

  [4] The assembly structure of the wooden handrail according to the above item 3, wherein the hooking slot is inclined so as to be located in a direction away from the male metal fitting from one end side to the other end side.

  [5] Any one of [1] to [4] above, wherein the male fitting is attached to the bracket, and the female fitting is attached to the handrail with the one end side opening of the latching slot facing downward. Assembling structure of wooden handrails.

  [6] The wooden handrail assembly structure according to any one of items 1 to 5, wherein the handrail is configured by a vertical handrail arranged along a vertical direction.

[7] A method for assembling a wooden handrail in which a wooden handrail is attached to a bracket fixed to a construction surface via a connecting bracket,
As the connecting metal fitting, a female metal fitting provided with a latching slot opened at one end side, a connecting pin insertable from the one end side opening into the latching slot, and the latching pin at the tip of the connecting pin are provided. Prepare male brackets with hooking heads that can be hooked on both side edges of the slot,
The female fitting is fixed to one member of the handrail and the bracket so that its latching slot is along the handrail length direction, and the male fitting is fixed to the other member corresponding to the female fitting,
With the connecting pin disposed corresponding to the opening on the one end side of the latching slot, the connecting pin is moved by relatively sliding the one member and the other member in the handrail length direction. The wood is characterized in that it is inserted into the latching slot and the latching head is latched to both side edges of the latching slot in a retaining state to fix the handrail to the bracket. Assembly method of handrails.

  According to the assembling structure of the wooden handrail of the invention [1], the handrail is simply slid with respect to the bracket in a state in which the connecting pin of the male metal fitting is arranged corresponding to the opening on the one end side of the latching slot of the female metal fitting. The handrail can be easily inserted into the latching slot and held by the bracket so that the handrail can be held by the bracket, and if necessary, the handrail can be fixed to the bracket with a fastener such as a screw. Can be easily assembled to the construction surface.

  According to the assembly structure of the wooden handrail of the invention [2], the handrail can be reliably connected and fixed to the bracket.

  According to the assembling structure of the wooden handrails of the inventions [3] and [4], the handrail can be securely attached to the bracket without any gap.

  According to the assembling structure of the wooden handrails of the inventions [5] and [6], the above effects can be obtained more reliably.

  According to the invention [7], it is possible to provide a method for assembling a wooden handrail having the same effect as described above.

1A and 1B are diagrams showing an assembly structure of a wooden handrail according to an embodiment of the present invention. FIG. 1A is a perspective view in an assembled state, and FIG. 1B is a perspective view in an exploded state. . FIG. 2 is a perspective view showing a handrail applied to the assembly structure of the embodiment as seen from the back side. FIG. 3 is a perspective view showing a bracket applied to the assembly structure of the embodiment. 4A and 4B are diagrams illustrating the bracket of the embodiment, in which FIG. 4A is a front view and FIG. 4B is a side sectional view. FIG. 5 is a perspective view showing a connection fitting applied to the assembly structure of the embodiment. 6A and 6B are views showing a female metal fitting in the connecting metal fitting of the embodiment, in which FIG. 6A is a front view and FIG. 6B is a side view. FIG. 7 is a view showing a male fitting in the connection fitting of the embodiment, where FIG. 7 (a) is a front view and FIG. 7 (b) is a side view. FIG. 8A is an exploded cross-sectional view showing the handrail assembly structure of the present embodiment. FIG. 8B is a cross-sectional view showing a state immediately before the handrail is hooked to the bracket in the handrail assembly state of the present embodiment. FIG. 8C is a cross-sectional view showing the handrail assembly structure of the present embodiment. FIG. 9 is a perspective view for explaining a positioning sheet used when assembling the handrail of the embodiment.

  FIG. 1 is a perspective view showing an assembly structure of a wooden handrail according to an embodiment of the present invention, and FIG. As shown in these drawings, the handrail assembly structure includes a wooden handrail 1 and a bracket 5 for attaching the wooden handrail 1 to a construction surface such as a wall surface W or a pillar.

  A handrail 1 employed in the assembly structure of the present embodiment is a vertical handrail having a substantially square cross section that is assembled along a vertical direction, and bracket mounting portions 2 are formed at both upper and lower ends, and the bracket. A grip portion 3 is formed in a portion (intermediate portion) other than the attachment portion 2. In this embodiment, in the state assembled to the wall surface W, the surface facing the wall surface W among the four surrounding side surfaces (outer peripheral surfaces) of the handrail 1 is defined as the back surface, and the surface opposite to the back surface is defined as the back surface. Description will be made assuming that the surface is the front and the remaining two surfaces are both side surfaces.

  In the present embodiment, the handrail 1 is preferably set to a length of 300 mm to 1500 mm, and the length of the bracket mounting portion 2 (length from the end surface) is preferably set to 40 mm to 200 mm. Needless to say, in the present invention, the lengths of the handrail 1, the bracket mounting portion 2, and the grip portion 3 are not limited.

  In this embodiment, the material of the handrail 1 is a laminated material in which the fiber direction is matched with the length direction. Needless to say, the material of the handrail 1 is not particularly limited as long as it is a wood-based material such as a wood-made material or a wood-like material (including artificial wood), and any material can be used. it can. However, in consideration of texture, design, economy, etc., it is preferable to use a laminated material as in this embodiment.

  On the other hand, as shown in FIGS. 3 and 4, the bracket 5 is for supporting the handrail 1 on the wall surface W, and is disposed between the wall surface W and the handrail 1.

  The bracket 5 is formed in a block shape having a rectangular shape when viewed from the side, and corresponds to the one end surface (back surface) 52 that can contact the wall surface W corresponding to the wall surface W and the back surface of the bracket mounting portion 2 in the handrail 1. The other end surface (surface) 51 is provided.

  On the surface 51 of the bracket 5, a male fitting mounting recess 56 capable of accommodating a male fitting 8 of the connecting fitting 6 described later is formed.

  Screw insertion holes 57 and 57 penetrating the bottom wall are formed at two positions above and below the bottom wall of the male metal fitting recessed portion 56 in the bracket 5. Further, a screw insertion hole 58 that penetrates the lower part of the peripheral wall is formed in the lower part of the peripheral wall of the male metal fitting recess 56 in the bracket 5.

  The material of the bracket 5 can be the same as the material of the handrail 1, and in particular, a laminated material can be suitably used.

  In the present embodiment, the handrail 1 is connected to the bracket 5 by the connecting fitting 6. As shown in FIGS. 5 to 7, the connection fitting 6 includes a female fitting 7 and a male fitting 8. In the present embodiment, the right side is referred to as “front side”, the left side is referred to as “back side”, and the vertical direction is referred to as “vertical direction” in FIGS. 6B and 7B.

  As shown in FIG. 5 and FIG. 6, the female fitting 7 is configured by a press-formed product of a metal plate, and includes base portions 71, 71 provided on the upper and lower sides, a lower end of the upper base portion 71, and a lower base portion 71. Rising parts 72, 72 formed so as to protrude from the upper end of the back surface to the back surface side, a latch plate part 73 formed so as to be bridged between the tips of both rising parts 72, 72, and the lower base part 71. And a connecting and fixing portion 74 formed so as to protrude from the lower end of the rear side to the back side.

  The base portions 71, 71 are configured to be installed on the bottom surface of the female fitting mounting recess 26 in the handrail 1, and one screw insertion hole 711 is formed in the upper base portion 71. Two screw insertion holes 711 are formed side by side.

  Further, the connection fixing portion 74 is formed with a threaded hole 741 in which an internal thread is engraved on the inner peripheral surface.

  A latching slot 75 extending in the vertical direction is formed in the latching plate portion 73 of the female fitting 7. Further, an opening 76 having a width wider than that of the latching slot 75 is formed in the vicinity of the latching plate portion 73 in the lower rising portion 72 of the female metal fitting 7. The lower end side (one end side) is opened downward. In the present embodiment, the lower end side opening of the latching slot 75 functions as one end side opening.

  As shown in FIG. 8A and the like, the female fitting 7 is accommodated in the female fitting mounting recess 26 provided above and below the handrail 1 and the base portions 71 and 71 are installed on the bottom surface of the female fitting mounting recess 26. The screw 79 inserted through the screw insertion hole 711 is screwed into the bottom of the female fitting mounting recess 26 in the handrail 1, thereby being fixed in the female fitting mounting recess 26.

Here, in the present embodiment, the retaining plate portion 73 of the female metal fitting 7 is not parallel to the back surface of the bracket mounting portion 2 of the handrail 1 but is inclined. Specifically, the latch plate 73 is inclined so as to be gradually positioned on the surface side as it goes upward. In other words, the latch plate 73 (the latch slot 75) is one end side of the latch slot 75. As it goes from the (lower end side) to the other end side (upper end side), it gradually inclines so as to be positioned away from the bracket 5 (male fitting 8).

As shown in FIGS. 5 and 7, the male fitting 8 is formed of a metal plate press-formed product, like the female fitting 7, and includes base portions 81, 81 provided on the upper and lower sides and a lower end of the upper base portion 81. And rising portions 82 and 82 formed so as to protrude from the upper end of the lower base portion 81 to the surface side, a pin support portion 83 formed so as to be bridged between the tips of the rising portions 82 and 82, A connecting and fixing portion 84 formed so as to protrude from the lower end of the side base portion 81 to the surface side is integrally provided.

  The base portions 81, 81 are configured to be installable on the bottom surface of the male fitting mounting recess 56 in the bracket 5, and the upper base portion 81 is formed with two screw insertion holes 811 aligned vertically, and the lower side One screw insertion hole 811 is formed in the base portion 81.

  Further, the coupling fixing portion 84 is formed with a screw insertion hole 841 corresponding to the screw insertion hole of the bracket 5 and the screw cutting hole 741 of the female fitting 7.

  Further, a connecting pin 85 is fixed to the pin support portion 83 of the male metal fitting 8 so as to protrude to the front surface side corresponding to the latching slot 75 of the female metal fitting 7. A hooking head 86 having a diameter larger than that of the shaft portion of the pin 85 is formed at the tip of the connecting pin 85.

  The shaft portion of the connecting pin 85 is formed so that the diameter dimension is smaller than the width dimension of the latching slot 75 and can be inserted into the latching slot 75. Further, the latching head 86 is formed so that the diameter dimension is larger than the width dimension of the latching slot 75 and cannot be inserted into the latching slot 75. Further, the latching head 86 is formed so that the diameter dimension is smaller than the opening 76 on the lower end side of the latching slot 75, and can be inserted through the opening 76.

As shown in FIG. 8A and the like, the upper metal base 8 is accommodated in the male metal fitting recessed portion 56 of the bracket 5 and the base portions 81 and 81 are installed on the bottom surface of the male metal fitting concave portion 56. When the short screw 89 inserted into the lower screw insertion hole 811 is screwed into the bottom of the male fitting mounting recess 56 in the bracket 5, it is fixed in the male fitting mounting recess 56. In this fixed state, the upper screw insertion hole 811 of the upper base portion 81 and the screw insertion hole 811 of the lower base portion 81 correspond to the screw insertion holes 57 and 57 at the bottom of the male fitting mounting recess 56 in the bracket 5. And the screw insertion hole 841 of the connection fixing portion 84 is arranged corresponding to the screw insertion hole 58 in the lower part of the peripheral wall of the male fitting mounting recess 56 in the bracket 5.

In the present embodiment, the bracket 5 to which the male fitting 8 is attached is configured as one member, and the handrail 1 to which the female fitting 7 is attached is configured as the other member.

  The retaining plate portion 73 (the retaining slot 75) of the female fitting 7 is formed so as to be inclined. However, the pin support portion 85 of the male fitting 8 is arranged in parallel to the surface of the bracket 5, and is connected. The pins 86 are arranged at a right angle.

In this way, the bracket 5 to which the male fitting 8 is attached is fixed at a predetermined position on the wall surface W. That is, with the back surface 52 of the bracket 5 arranged at a predetermined position on the wall surface W as shown in FIG. 8A, the upper screw insertion hole 811 of the upper base portion 81 and the screw insertion hole 811 of the lower base portion 81 of the male fitting 8 are formed. The inserted long screws 88 and 88 are inserted into the screw insertion holes 57 and 57 of the bracket 5 and screwed into the wall surface to be fixed.

Here, the bracket 5 is fixed to the wall surface positions corresponding to the upper and lower bracket attaching portions 2 and 2 in the handrail 1 to be attached, but in this embodiment, a dedicated positioning sheet ( By using the paper pattern 9, the brackets 5 and 5 can be attached to the wall surface W with high positional accuracy. That is, the positioning sheet 9 is formed in a belt shape having a length substantially the same as the length of the handrail 1, and the bracket 5 is positioned at a position corresponding to the female fitting mounting recess 26 of the handrail 1 (position where the bracket 5 is attached). Oval-shaped bracket arrangement holes 95 and 95 corresponding to the front shape (surface shape) are opened.

  And before attaching the bracket 5, this positioning sheet 9 is arrange | positioned corresponding to the position where the handrail 1 is scheduled to be attached on the wall surface W, and is stuck and fixed with a tape or the like in that state. Thereafter, the brackets 5 and 5 are arranged in the bracket arrangement holes 95 and 95 in the positioning sheet 9, and the brackets 5 and 5 are fixed to the wall surface W by the screws 89 as described above at that position. Thereby, the brackets 5 and 5 can be attached to the predetermined position on the wall surface W with high positional accuracy.

  After the brackets 5 and 5 are fixed to the wall surface W, the positioning sheet 9 is peeled off from the wall surface W and removed.

Subsequently, the handrail 1 is fixed to the bracket 5 fixed to the wall surface W. That is, as shown in FIG. 8B, the female fitting 7 fixed to the upper and lower ends of the handrail 1 is accommodated in the male fitting mounting recess 56 of the upper and lower brackets 5 , and the female fitting 7 of the handrail 1 is inserted into the male fitting of the bracket 5. 8 so as to face 8. At this time, the shaft portion of the connecting pin 85 of the male metal fitting 8 is disposed so as to correspond to the opening on the lower end side of the latching slot 75 of the female metal fitting 7, and the latching head 86 is disposed on the latching slot 75 of the female metal fitting 7. It arrange | positions corresponding to the opening part 76 in the downward side.

  From this state, the handrail 1 moves so as to slide downward relative to the bracket 5 along the handrail length direction. As a result, as shown in FIG. 8C, the latching head 86 of the male fitting 8 is inserted into the opening 76 of the female fitting 7 from below, and the shaft portion of the connecting pin 85 is guided into the latching slot 75. Further, the handrail 1 is slid downward relative to the bracket 5, and the connecting pin 85 of the male fitting 8 is slid upward along the latching slot 75 of the female fitting 7. Is hooked to both side edges of the latching slot 75 of the female fitting 7. As a result, the handrail 1 is held (temporarily fixed) to the bracket 5 in a retaining state.

  In the present embodiment, the latch plate portion 73 in which the latch slot 75 is formed is inclined so as to be located in a direction (surface side) away from the bracket 5 as it goes upward. As the female fitting 7 is pulled toward the male fitting 8 as it slides upward along the latching slot 75, the back surface of the bracket mounting portion 2 of the handrail 1 is in close contact with the front surface 51 of the bracket 5 without a gap. Attached to. In this state, the connection fixing portion 74 of the female metal fitting 7 is disposed so as to overlap the upper side of the connection fixing portion 84 of the male metal fitting 8, and the threaded hole 741 of the female metal fitting 7 is the screw insertion hole 841 of the male metal fitting 8. It is arranged corresponding to.

  Here, in this embodiment, it is preferable to set the inclination angle θ (see FIG. 6B) of the retaining plate portion 73 of the female metal fitting 7 to 3 ° to 10 °. That is, when the inclination angle θ is too small, when the latching slot 75 of the female fitting 7 is fitted into the connecting pin 85 of the male fitting 8, the amount of the female fitting 7 drawn to the male fitting 8 is reduced, and the drawing is performed. There is a possibility that the effect cannot be obtained sufficiently. On the other hand, if the inclination angle θ is too large, the amount of pulling of the female fitting 7 becomes too large, and the connection pin 85 of the male fitting 8 may not be sufficiently inserted into the latching slot 75 of the female fitting 7. There is.

  Subsequently, as shown in FIG. 8C, the screw 61 inserted into the screw insertion hole 58 formed in the lower wall portion of the bracket 5 is inserted into the screw insertion hole 841 of the connection fixing portion 84 in the male metal fitting 8, and the female metal fitting is inserted. 7 is fastened and fixed to the threaded hole 741 of the connection fixing portion 74. As a result, the female fitting 7 is prevented from sliding relative to the male fitting 8, and the handrail 1 is sufficiently fixed (mainly fixed) to the bracket 5. In the present embodiment, the fixing tool is constituted by the screw 61 for connecting and fixing the connecting and fixing portions 74 and 84.

  Thereafter, the wooden plug member 55 is fitted into the screw insertion hole 58 in the lower wall portion of the bracket 5 and adhered to the makeup, and the assembly work to the wall surface W of the handrail 1 is completed.

  As described above, according to the assembly structure of the handrail of this embodiment, the latching slot 75 of the female fitting 7 fixed to the handrail 1 is slidably latched to the connecting pin 85 of the male fitting 8 of the bracket 5 fixed to the wall surface W. By simply doing this, the handrail 1 can be easily held (temporarily fixed) to the bracket 5, and the assembly work of the handrail 1 can be easily performed.

  Furthermore, in this embodiment, when the retaining slot 7 of the female fitting 7 attached to the handrail 1 is inclined and the female fitting 7 is fitted into the male fitting 8 on the bracket side, the female fitting 7 on the handrail side is attached to the bracket. The handrail 1 can be reliably attached in close contact with the bracket 5 without a gap because it is drawn to the side male fitting 8.

  In this embodiment, when the latching slot 75 of the female bracket 7 on the handrail side is hooked on the coupling pin 85 of the male bracket 8 on the bracket side, the coupling fixing portion 84 formed on the male bracket 8 is the female bracket. Since the female fitting 7 is positioned with respect to the male fitting 8 by being engaged so as to overlap with the connection fixing portion 74 formed on the fitting 7, the handrail 1 can be easily attached to the bracket 5 with high positional accuracy.

  Furthermore, in this embodiment, the threaded hole 741 is formed in the connection fixing part 74 of the female metal fitting 7, and the screw 61 penetrating the connection fixing part 74 of the male metal fitting 8 is fastened to the screw cutting hole 741, thereby Since the male fitting 8 and the male fitting 8 are connected and fixed to each other, the displacement of the female fitting 7 with respect to the male fitting 8 can be prevented, and consequently the displacement of the handrail 1 with respect to the bracket 5 can be reliably prevented.

  Furthermore, in the present embodiment, since the connection fixing portion 74 of the female metal fitting 7 and the connection fixing portion 84 of the male metal fitting 8 are fastened by the screw 61, both the metal fittings 7 and 8 are further drawn closer to each other. It is assembled in a more stable state.

  In the above embodiment, the female fitting 7 having the latching slot 75 is attached to the handrail side, and the male fitting 85 having the connecting pin 85 is attached to the bracket side. However, the present invention is not limited to this. Of these, a female fitting is attached to one member, and a male fitting is attached to the bracket on the other member. For example, the male fitting 8 may be attached to the handrail side, and the female fitting 7 may be attached to the bracket side. In this case, the female fitting 7 is attached upside down with respect to the attachment state in the above embodiment so that the connecting pin 85 of the male fitting 8 can be inserted into the latching slot 75 of the female fitting 7 from above. It is preferable that the upper end side of the latching slot 75 is opened upward.

  Moreover, in the said embodiment, although the latching plate part 73 of the female metal fitting 7 is inclined and the drawing effect is acquired, it is not restricted only to it, In this invention, the outer side surface (FIG. 6). The plate thickness of the latch plate portion 73 is directed upward so that the left side surface of (b) is a vertical surface and the inner side surface of the latch plate portion 73 (right side surface of FIG. 6B) is an inclined surface. Accordingly, the thickness may be gradually increased.

  Further, in the present embodiment, the latching plate portion 73 side of the female metal fitting 7 is inclined so as to obtain a drawing effect. However, the present invention is not limited to this, and in the present invention, the latching plate portion 73 of the female metal fitting 7 is obtained. In addition, at least one of the hooking heads 86 of the male metal member 8 may be inclined to obtain a pulling effect. For example, the latch plate portion 73 of the female metal fitting 7 is formed vertically, and the latch head portion 86 of the male metal fitting 8 is formed so that the upper side thereof is inclined to the right in FIG. good. Further, the outer side surface (right side surface in FIG. 7B) of the latching head 86 is a vertical surface, and the inner side surface (left side surface in FIG. 7B) of the latching head 86 is an inclined surface. You may form so that the plate | board thickness of the latching head 86 may become thin gradually as it goes upwards.

  Moreover, in the said embodiment, although the connection fixing | fixed part 74 and 84 provided in the female metal fitting 7 and the male metal fitting 8 are formed in the lower end of each metal fitting 7 and 8, the formation position of a connection fixing | fixed part is especially in this invention. It is not limited, You may make it form a connection fixing | fixed part in the upper end and side part of a female metal fitting and a male metal fitting.

In the above embodiment, the coupling fixing portions 74 and 84 provided in the female fitting 7 and the male fitting 8 and fixed by screws 61, but so as to present secure the handrail 1 to the bracket 5, in the present invention It is not always necessary to fix the handrail to the bracket with a fastener such as a screw. In some cases, the handrail may be assembled with the female fitting fitted into the male fitting and held (temporarily held). good.

  In the above embodiment, the present invention has been described in the case where the present invention is applied to a vertical handrail. However, the present invention is not limited to this, and the present invention can be horizontally installed along handrails that are inclined along indoor stairs or along corridors. The present invention can also be applied to a handrail to be attached.

  When the handrail is mounted horizontally, the handrail may be slid in the handrail length direction (horizontal direction) with respect to the bracket so that the female fitting is fitted into the male fitting and hooked. On the other hand, when the handrail is attached vertically or obliquely, it is preferable that the handrail is slid from the upper side to the lower side with respect to the bracket so that the female fitting is fitted into the male fitting and is latched. In other words, if the handrail is slid from the lower side to the upper side and the female fitting is hooked to the male fitting, the balustrade slides downward due to its own weight after being hooked, and the latching of both brackets is inadvertently released. This is because it may be difficult to temporarily hold the handrail on the bracket.

  Moreover, in the said embodiment, although the bracket attaching part 2 is formed in the both ends of the handrail 1, in the present invention, the formation position of the bracket attaching part in a handrail is not specifically limited, For example, a handrail You may make it form a bracket attaching part in the intermediate part.

  The wood handrail assembly structure of the present invention can be suitably used when, for example, a vertical handrail is assembled on a construction surface such as an inner wall surface of a general house.

1: Handrail 5: Bracket 6: Connecting bracket 61: Screw (fixing tool)
7: Female metal fitting 74: Connection fixing part 75: Latching slot 8: Male metal fitting 84: Connection fixing part 85: Connection pin 86: Latching head W: Wall surface (construction surface)

Claims (7)

It is an assembly structure of a wooden handrail that allows the wooden handrail to be assembled to the bracket fixed to the construction surface via a connecting bracket,
The connecting metal fitting is provided with a female metal fitting provided with a latching slot opened at one end side, a connecting pin that can be inserted into the latching slot from an opening on the one end side, and the latching pin at the tip of the connecting pin. A male fitting provided with a latching head that can be latched on both side edges of the slot;
The bracket includes one end surface that can contact the wall surface corresponding to the wall surface, and the other end surface disposed corresponding to the bracket mounting portion of the handrail, and a bracket mounting recess is formed on the other end surface of the bracket. And
The female fitting is fixed to one member of the handrail and the bracket so that the latching slot extends along the handrail length direction, and the male fitting is fixed to the other member corresponding to the female fitting. ,
The connecting pin is inserted into the latching slot by sliding the handrail in the handrail length direction with respect to the bracket in a state where the connecting pin is arranged corresponding to the opening on one end side of the latching slot. And the hooking head is hooked to both side edges of the hooking slot in a retaining state, and the handrail is fixed to the bracket,
The wooden handrail assembly structure, wherein the hooked male fitting and female fitting are arranged in the fitting mounting recess. The wooden handrail assembly structure according to claim 1, wherein the female metal fitting and the male metal fitting are each provided with a connection fixing portion, and both the connection fixing portions are connected and fixed to each other by a fixing tool. As the connecting pin is inserted from one end side to the other end side of the latching slot, the connecting pin moves relatively to the female fitting side so that the female fitting and the male fitting are pulled toward each other. The assembling structure of the wooden handrail according to claim 1 or 2, which is configured as follows. The wooden handrail assembly structure according to claim 3, wherein the latching slot is inclined so as to be located in a direction away from the male metal fitting from one end side to the other end side. The wood according to any one of claims 1 to 4, wherein the male fitting is attached to the bracket, and the female fitting is attached to the handrail in a state in which one end side opening of the latching slot faces downward. Assembly structure of handrails. The wooden handrail assembly structure according to any one of claims 1 to 5, wherein the handrail is configured by a vertical handrail arranged along a vertical direction. A method for assembling a wood-based handrail in which a wood-based handrail is assembled to a bracket fixed to a construction surface via a connecting bracket,
  As the connecting metal fitting, a female metal fitting provided with a latching slot opened at one end side, a connecting pin insertable from the one end side opening into the latching slot, and the latching pin at the tip of the connecting pin are provided. Prepare male brackets with hooking heads that can be hooked on both side edges of the slot,
  The bracket includes one end surface that can contact the wall surface corresponding to the wall surface, and the other end surface disposed corresponding to the bracket mounting portion of the handrail, and a bracket mounting recess is formed on the other end surface of the bracket. And
  The female fitting is fixed to one member of the handrail and the bracket so that its latching slot is along the handrail length direction, and the male fitting is fixed to the other member corresponding to the female fitting,
  The connecting pin is inserted into the engaging slot by sliding the handrail in the handrail length direction with respect to the bracket in a state where the connecting pin is disposed corresponding to the opening on one end side of the engaging slot. And the hooking head is hooked to both side edges of the hooking slot in a retaining state to fix the handrail to the bracket,
  A method of assembling a wooden handrail, wherein the hooked male metal fitting and female fitting are arranged in the metal fitting mounting recess.

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