JP3181978U - Furniture fall prevention metal fittings - Google Patents

Abstract

An object of the present invention is to provide a furniture toppling prevention metal fitting with a limited number of attachment points.
A furniture toppling prevention metal fitting (1) includes a base member (2) having a first surface (5) and a second surface (6) perpendicular to the first surface (5), and a first rotation axis (S1) perpendicular to the first surface (5). One end in the length direction is attached to the first surface 5 in a state of being rotatable around, and a first fixing member 3 having a first fixing hole 31 for fixing to a building wall surface or furniture is provided. Further, a second end for attaching one end in the length direction to the second surface 6 in a state of being rotatable around a second rotation axis S2 perpendicular to the second surface 6 and fixing to the building wall surface or furniture. And a second fixing member 4 having a fixing hole 32.
[Selection] Figure 1

Description

  The present invention relates to a furniture overturn prevention fitting that fixes furniture on a wall surface of a building to prevent the furniture from falling, and more particularly, to a furniture overturn prevention fitting with a limited number of attachment points.

  In recent years, earthquakes have occurred frequently, but there have been deaths and injuries due to fires caused by earthquakes and the collapse of houses, and casualties due to underlayment of furniture such as chests and shelves that have fallen due to the earthquake. For example, L-shaped metal fittings are used for the purpose of preventing such furniture from being laid. In the flat plate portion of the L-shaped metal fitting, a plurality of holes for fixing to a building wall surface or furniture are formed along the center line. Then, the flat part of one flat plate part is in contact with the wall of the building, and the flat part of the other flat plate part is fixed to the furniture with a fastener such as a wood screw, and the furniture falls down in the event of an earthquake. Is prevented.

  In the L-shaped bracket, the flat plate member fixed to the building wall surface is rotated by a rotation axis perpendicular to the building wall surface, and the flat plate member fixed to the furniture is rotated by a rotation axis parallel to the building wall surface. The furniture fall prevention metal fittings made to do are known (for example, patent documents 1). By making the flat plate member pivotable in this way, even if the angle between the furniture and the wall of the building changes due to an earthquake, it prevents the wood screws from coming off or the bracket itself from being damaged, and the furniture falls. Is preventing.

Utility Model Registration No. 3015180

  By the way, when fixing furniture to a building wall surface, the building wall surface may be limited in a portion where a screw is useful or attached to a pillar or the like, so that the fixed portion of the building wall surface may be limited. On the other hand, also in furniture, the part where the screw works is often limited to the side edge and the rear edge of the furniture top surface.

  Here, when using the L-shaped metal fittings as described above, the mounting method is limited due to the positional relationship between the height of the furniture and the portions of the building wall surface where the screw works and the pillars. In addition, regarding the fixed portion of furniture, the flat portion of the L-shaped bracket has a certain length, so that the fixed portion of furniture is limited to the side edge of the top surface of the furniture. Therefore, the side edge of the top surface of the furniture must be positioned directly below the fixed portion of the building wall. As a result, due to restrictions on both the fixed part of the building wall and the fixed part of the furniture, it cannot be installed depending on the structure of the room or the installation location of the furniture, or the arrangement of the furniture is limited. There is a problem.

  Moreover, in patent document 1, as mentioned above, the flat plate member fixed to a building wall surface rotates with the rotating shaft perpendicular | vertical to a building wall surface. However, this rotation is for changing the angle formed between the flat plate member fixed to the building wall surface and the flat plate member fixed to the furniture in response to the shaking at the time of the earthquake. Therefore, the flat plate member fixed to the wall of the building is fixed at the position of the same shape as the conventional L-shaped bracket, and the rotation angle is assumed to be several degrees to several tens degrees at most. is there. Therefore, the above-described problem occurs even in the furniture overturn prevention fitting of Patent Document 1.

  Therefore, the present invention is to solve the above-described problems, and an object thereof is to provide a furniture fall-preventing metal fitting with few restrictions on attachment points.

  The first aspect of the invention is a base member having a first surface and a second surface perpendicular to the first surface, and the first member in a state of being rotatable about a first rotation axis perpendicular to the first surface. One end in the length direction is attached to the surface, and a first fixing member having a first fixing hole for fixing to a building wall surface or furniture, and rotatable about a second rotation axis perpendicular to the second surface In the state, one end in the length direction is attached to the second surface, and a second fixing member having a second fixing hole for fixing to the building wall surface or furniture is provided.

  According to the structure of Claim 1, since the 1st fixing member and the 2nd fixing member can each be rotated, according to the part where a building wall surface and the screw | thread of a furniture work, a 1st fixing member and a 2nd fixing member are used. It can be fixed in a rotated state. Therefore, it is possible to provide furniture fall prevention metal fittings with few restrictions on attachment locations. Also, by adjusting and fixing the angles of the first and second fixing members, it is difficult to see the furniture fall prevention fittings depending on the fixing position, and the furniture is fixed without impairing the aesthetics of the installation location or room. can do.

  According to a second aspect of the present invention, each of the first fixing member and the second fixing member has a substantially L-shaped side surface in which a longitudinal axis of the first fixing member and a longitudinal axis of the second fixing member are orthogonal to each other. It is characterized in that it rotates within a range of ± 90 ° from the position.

  According to the structure of Claim 2, the 1st fixing member and the 2nd fixing member rotate in the range of 180 degrees, respectively, The restriction | limiting of the attachment location resulting from the fixing part of a building wall surface and the fixing part of furniture is carried out. Can be less.

  The invention of claim 3 is characterized in that each of the first fixing member and the second fixing member has an elongated shape and has a flat surface that abuts against a building wall surface or furniture.

  According to the structure of Claim 3, the intensity | strength which fixes furniture to a building wall surface can be improved because a 1st fixing member and a 2nd fixing member have an elongate shape. Further, by forming the flat surface, the first fixing member and the second fixing member can be reliably fixed to the building wall surface and furniture.

  The invention of claim 4 is characterized in that the first fixing hole has an oval shape, and a long axis in the longitudinal direction intersects with a longitudinal axis of the first fixing member; It has a circular shape and includes at least one fourth fixing hole whose long axis in the longitudinal direction is parallel to the longitudinal axis of the first fixing member.

  According to the configuration of the fourth aspect, the long axis in the longitudinal direction of the third fixed hole and the fourth fixed hole having an elliptical shape are formed in directions orthogonal to each other, so that the first corresponding to the shaking of the earthquake. The fixing member can be allowed to slide. As a result, it is possible to prevent the fasteners such as wood screws attached to the respective fixing holes from flying off, and to keep the furniture fixed to the building wall surface, thereby reliably preventing the furniture from falling.

  The invention of claim 5 is characterized in that the first fixing hole has an oval shape, and the long axis in the longitudinal direction thereof is at least two third fixing holes orthogonal to the longitudinal axis of the first fixing member; And a long axis in the longitudinal direction includes at least one fourth fixing hole parallel to the longitudinal axis of the first fixing member, and the third fixing hole is on both ends of the first fixing member. The fourth fixing hole is arranged between the third fixing holes, and the second fixing holes are arranged in a staggered manner on the left and right of the longitudinal center line of the second fixing member. To do.

  According to the structure of Claim 5, a 1st fixing member and a 2nd fixing member can be fixed corresponding to the position where the screw | thread of a building wall surface or furniture works well.

  According to the present invention, furniture can be securely fixed to a building wall surface, and a furniture fall-preventing metal fitting with few restrictions on the installation location can be provided.

It is a perspective view which shows the furniture fall prevention metal fittings in the Example of this invention. It is a side view which shows the furniture fall prevention metal fittings in the Example of this invention. It is a perspective view which shows a mode that furniture was fixed to the building wall surface using the furniture fall prevention metal fitting in the Example of this invention. It is a perspective view which shows the mode of another example which fixed the furniture to the building wall surface using the furniture fall prevention metal fitting in the Example of this invention.

  Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiment described below does not limit the contents of the present invention described in the claims of the utility model registration. In addition, all the configurations described below are not necessarily essential requirements of the present invention.

  FIG. 1 is a perspective view showing a furniture overturn prevention metal fitting 1 in an embodiment of the present invention. FIG. 2 is a side view thereof.

  As shown in FIGS. 1 and 2, the furniture toppling prevention metal fitting 1 includes a base member 2, a first fixing member 3, and a second fixing member 4. These members 2, 3 and 4 are all made of metal, for example, stainless steel. The base member 2 has a substantially L-shaped side surface, and has a flat first surface 5 and a second flat surface 6 perpendicular to the first surface 5 and flat. Moreover, the 1st surface 5 and the 2nd surface 6 are provided with the through-hole (not shown) in which the 1st fixing member 3 and the 2nd fixing member 4 are rotatably attached, respectively.

  The first fixing member 3 is formed of an elongated flat plate and includes a base member mounting portion 11 and a building wall surface mounting portion 12. A bent portion 13 is provided between the base member mounting portion 11 and the building wall surface mounting portion 12. A mounting hole (not shown) is formed in the base member mounting portion 11, and the length direction of the first fixing member 3 passes through the mounting hole and the through hole of the first surface 5 of the base member 2 through the rivet 14. One end side is attached to the first surface 5 of the base member 2 so as to be rotatable about the first rotation axis S1. At this time, the rivet 14 is adjusted so that the first fixing member 3 can rotate and no backlash occurs. An arcuate R portion 15 is formed at the tip of the base member mounting portion 11 of the first fixing member 3 so that the first fixing member 3 can be rotated. A flat flat surface 16 is provided on the back surface of the building wall surface mounting portion 12, and the flat surface 16 is brought into contact with the building wall surface 7. The straight line L1 extending from the flat surface 16 is separated from the rivet caulking portion 17 by a distance d1, and when the first fixing member 3 is fixed to the building wall surface 7, only the flat surface 16 of the building wall mounting portion 12 is It comes into contact with the building wall 7.

  The second fixing member 4 has substantially the same structure as the first fixing member 3, and the length thereof is shorter than that of the first fixing member 3 in this embodiment. That is, the second fixing member 4 is formed of an elongated flat plate, and includes a base member attachment portion 21 and a furniture attachment portion 22. A bent portion 23 is provided between the base member attaching portion 21 and the furniture attaching portion 22. A mounting hole (not shown) is formed in the base member mounting portion 21, and the length direction of the second fixing member 4 is passed through the rivet 24 through the mounting hole and the through hole of the second surface 6 of the base member 2. One end side is attached to the second surface 6 of the base member 2 so as to be rotatable about the second rotation axis S2. At this time, the rivet 24 is adjusted so that the second fixing member 4 can rotate and no backlash occurs. An arcuate R portion 25 is formed at the tip of the base member mounting portion 21 of the second fixing member 4 so that the second fixing member 4 can rotate. A flat flat surface 26 is provided on the back surface of the furniture mounting portion 22, and the flat surface 26 comes into contact with the furniture 8. The straight line L2 extending from the flat surface 26 is separated from the rivet caulking portion 27 by a distance d2, and when the second fixing member 4 is fixed to the furniture 8, only the flat surface 26 of the furniture mounting portion 22 is It comes into contact with the furniture 8.

  In FIG. 1, the state indicated by the solid line is a state in which the furniture toppling prevention metal fitting 1 of the present embodiment is located at the same shape as the conventional L-shaped metal fitting. At this time, the furniture toppling prevention metal fitting 1 is in a state in which the longitudinal axis CL3 of the first fixing member 3 and the longitudinal axis CL4 of the second fixing member 4 are in a substantially L-shaped side surface at right angles. The first fixing member 3 is rotatable from this position within a range of 90 ° (+ 90 °) in the A1 direction and 90 ° (−90 °) in the A2 direction. That is, the first fixing member 3 can be rotated over a range of 180 ° (± 90 °). Further, the second fixing member 4 can be rotated within a range of 90 ° (+ 90 °) in the B1 direction and 90 ° (−90 °) in the B2 direction from a position having the same shape as the conventional L-shaped metal fitting. That is, the second fixing member 4 is also rotatable over a range of 180 ° (± 90 °).

  A first fixing hole 31 for fixing to the building wall surface 7 using a fastener such as a wood screw is formed in the building wall surface mounting portion 12 of the first fixing member 3. The first fixing hole 31 has an oval shape, and has an oval shape with at least one third fixing hole 33 whose longitudinal axis CL1 intersects the longitudinal axis CL3 of the first fixing member 3. The long axis CL2 in the longitudinal direction includes at least one fourth fixing hole 34 parallel to the longitudinal axis CL3 of the first fixing member. Preferably, the longitudinal major axis CL1 is orthogonal to the longitudinal axis CL3 of the first fixing member 3. In this embodiment, as shown in FIG. 1, a total of four first fixing holes 31, that is, a third fixing hole 33, a fourth fixing hole 34, a fourth fixing hole 34, and a third fixing hole 33 are formed in order from the top. ing.

  A second fixing hole 32 for fixing to the furniture 8 using a fastener such as a wood screw is formed in the furniture mounting portion 22 of the second fixing member 4. In the present embodiment, as shown in FIG. 1, three second fixing holes 32 are formed. These second fixing holes 32 are arranged in a staggered manner at positions shifted left and right from the longitudinal center line CL4 of the second fixing member 4, respectively.

  Next, the usage example of the furniture fall prevention metal fitting 1 of this invention is demonstrated.

  FIG. 3 is a perspective view showing a state in which the furniture 8 is fixed to the building wall surface 7 using the furniture overturn prevention metal fitting 1 in the embodiment of the present invention. In this case, the furniture fall prevention metal fitting 1 is fixed at a position having the same shape as the conventional L-shaped metal fitting. The first fixing member 3 has a flat surface 16 on the back surface of the building wall mounting portion 12 in contact with the building wall surface 7 and uses the uppermost third fixing hole 33 and the third fourth fixing hole 34 from the top. It is fixed by the wood screw 41. At this time, the tightening strength of the wood screw 41 is adjusted as necessary so that the first fixing member 3 can move after the wood screw 41 is fastened. Thus, by using the third fixing hole 33 and the fourth fixing hole 34 one by one, it is possible to allow the first fixing member 3 to slide in response to the shaking of the earthquake. . As a result, it is possible to prevent the wood screws 41 attached to the respective fixing holes 33 and 34 from flying off and to keep the furniture 8 fixed to the building wall surface 7 and to prevent the furniture 8 from falling over.

  If the building wall surface 7 does not have a screw at the position of the wood screw 41 shown in FIG. 3, use another fixing hole or rotate the first fixing member 3 to fix the screw at a position where the screw works. Good. FIG. 4 shows a case where the first fixing member 3 is fixed by rotating 90 ° (−90 °) in the A2 direction shown in FIG.

  The second fixing member 4 shown in FIG. 3 is fixed to the side edge 52 of the furniture top surface 51. In the second fixing member 4, the flat surface 26 on the back surface of the furniture mounting portion 22 is brought into contact with the surface of the side edge 52 of the furniture top surface 51, and the wood screws are used using three second fixing holes 32. Fixed by 42. Since the three second fixing holes 32 are formed at positions shifted left and right from the longitudinal center line CL4 of the second fixing member 4, only the second fixing holes 32 at positions where the screws of the furniture 8 work are provided. It may be used and fixed.

  On the other hand, the second fixing member 4 shown in FIG. 4 is fixed to the rear edge 53 of the furniture top surface 51. In this case, the second fixing member 4 is fixed by rotating 90 ° (+ 90 °) in the B1 direction shown in FIG. In this way, the side edge 52 of the furniture top surface 51 does not need to be positioned directly below the fixed portion of the building wall surface 7 and can be attached depending on the structure of the room and the installation location of the furniture 8. It is possible to eliminate the restriction that the furniture 8 is not arranged or the arrangement of the furniture 8 is limited.

  Further, as shown in FIG. 4, the first fixing member 3 and the second fixing member 4 are respectively rotated by 90 ° and fixed, so that the first fixing member 3 and the second fixing member 4 are fixed at the same position as the conventional L-shaped bracket. Since the furniture fall prevention metal fitting 1 becomes inconspicuous, the furniture can be fixed without impairing the aesthetics of the installation location or the room.

  3 and 4 show the case where the first fixing member 3 and the second fixing member 4 are fixed at a position where they are not rotated and the case where they are fixed at a position where they are each rotated by 90 °. It may be fixed at a position other than 90 °, such as a position rotated by 45 °, or may be fixed by rotating only one of them.

  Thus, in this embodiment, in accordance with claim 1, the furniture toppling prevention fitting 1 includes a first surface 5 and a base member having a second surface 6 perpendicular to the first surface 5, and the first member. One end in the longitudinal direction is attached to the first surface 5 so as to be rotatable around a first rotation axis S1 perpendicular to the surface 5 and is fixed to one of the building wall surface 7 or the furniture 8. A first fixing member 3 having a hole 31 and one end in the length direction are attached to the second surface 6 so as to be rotatable around a second rotation axis S2 perpendicular to the second surface 6, and the building wall surface 7 Alternatively, since the second fixing member 4 having the second fixing hole 32 for fixing to the other of the furniture 8 is provided, the first fixing member 3 and the first fixing member 3 and the second fixing member 4 are arranged in accordance with the portion where the screw of the building wall surface 7 and the furniture 8 works. 2 The fixing member 4 can be fixed in a rotated state. Therefore, the furniture fall prevention metal fitting 1 with few restrictions of an attachment location can be provided. Further, by adjusting and fixing the angles of the first fixing member 3 and the second fixing member 4, it is difficult to see the furniture fall-preventing metal fitting 1 depending on the fixing position, and the furniture without impairing the aesthetics of the installation place or room. Class 8 can be fixed.

  Thus, in this embodiment, corresponding to claim 2, the first fixing member and the second fixing member are respectively the longitudinal axis CL3 of the first fixing member 3 and the second fixing member. 4 is rotated within a range of ± 90 ° from the position of the substantially L-shaped side surface orthogonal to the longitudinal axis CL4, so that the restriction of the attachment location caused by the fixed portion of the building wall surface 7 and the fixed portion of the furniture 8 is limited. Can be reduced.

  In this way, in the present embodiment, corresponding to claim 3, the first fixing member 3 and the second fixing member 4 each have an elongated shape, and contact the building wall surface 7 or the furniture 8. Since the flat surfaces 16 and 26 are in contact with each other, the strength of fixing the furniture 8 to the building wall surface 7 can be improved, and the first fixing member 3 and the second fixing member 4 are attached to the building wall surface 7 and the furniture 8. It can be fixed securely.

  Thus, in this embodiment, corresponding to claim 4, the first fixing hole 31 has an oval shape, and the long axis CL1 in the longitudinal direction thereof is the longitudinal direction of the first fixing member 3. At least one third fixing hole 33 intersecting the axis CL3 and at least one fourth fixing having an oval shape and having a longitudinal axis CL2 parallel to the longitudinal axis CL3 of the first fixing member 3 Since the hole 34 is included, it is possible to allow the first fixing member 3 to slide in response to the shaking of the earthquake. As a result, it is possible to prevent the fasteners such as the wood screws 41 attached to the respective fixing holes 33 and 34 from popping off and to keep the furniture 8 fixed to the building wall surface 7 and to prevent the furniture 8 from falling over. it can.

  Thus, in this embodiment, corresponding to claim 5, the first fixing hole 31 has an oval shape, and the long axis CL1 in the longitudinal direction thereof is the longitudinal direction of the first fixing member 3. At least two third fixing holes 33 orthogonal to the axis CL3, and at least one fourth fixing having an oval shape and having a long axis CL2 in the longitudinal direction parallel to the longitudinal axis CL3 of the first fixing member 3 The third fixing hole 33 is disposed on both ends of the first fixing member 3, the fourth fixing hole 34 is disposed between the third fixing holes 33, and the second fixing hole Since 32 are arranged in a staggered manner on the left and right of the longitudinal center line CL4 of the second fixing member 4, the first fixing member 3 can flexibly correspond to the position where the screw of the building wall surface 7 or the furniture 8 works. And the 2nd fixing member 4 can be fixed.

  In addition, this invention is not limited to a present Example, A various deformation | transformation implementation is possible within the range of the summary of this invention. For example, the first fixing member 3 may be fixed to the furniture 8 and the second fixing member 4 may be fixed to the building wall surface 7. Further, the second fixing member 4 may be formed to be longer than the first fixing member 3. Further, as means for connecting the first fixing member 3 and the second fixing member 4 and the base member 2, bolts, shafts or the like may be used instead of the rivets 14 and 24. The oval shape includes a rounded rectangular shape.

  As described above, the furniture fall prevention metal fitting 1 in which the two fixing members 3 and 4 according to the present invention can be rotated can be applied to various applications.

DESCRIPTION OF SYMBOLS 1 Furniture fall prevention metal fitting 2 Base member 3 1st fixing member 4 2nd fixing member 5 1st surface 6 2nd surface 7 Building wall surface 8 Furniture
31 First fixing hole
32 Second fixing hole
33 Third fixing hole
34 Fourth fixing hole S1 First rotation axis S2 Second rotation axis CL1 Long axis CL2 in the longitudinal direction of the third fixing hole Long axis CL3 in the longitudinal direction of the fourth fixing hole Longitudinal axis CL4 of the first fixing member 2 Longitudinal axis of fixed member (longitudinal center line)

Claims (5)

A base member having a first surface and a second surface perpendicular to the first surface;
A first end in the longitudinal direction is attached to the first surface in a state of being rotatable around a first rotation axis perpendicular to the first surface, and has a first fixing hole for fixing to a building wall surface or furniture. 1 fixing member;
A first end in the longitudinal direction is attached to the second surface in a state of being rotatable around a second rotation axis perpendicular to the second surface, and has a second fixing hole for fixing to a building wall surface or furniture. The furniture fall prevention metal fittings characterized by including 2 fixing members.   The first fixing member and the second fixing member are each ± 90 ° from a substantially L-shaped side surface where the longitudinal axis of the first fixing member and the longitudinal axis of the second fixing member are orthogonal to each other. The furniture overturn prevention metal fitting according to claim 1, wherein the furniture falls over the range.   3. The furniture overturn prevention according to claim 1, wherein each of the first fixing member and the second fixing member has an elongated shape and has a flat surface that abuts against a building wall surface or furniture. Hardware.   The first fixing hole has an oval shape and has an oval shape with at least one third fixing hole whose longitudinal axis intersects the longitudinal axis of the first fixing member. 4. The furniture overturn prevention according to claim 1, wherein the longitudinal major axis includes at least one fourth fixing hole parallel to the longitudinal axis of the first fixing member. 5. Hardware. The first fixing hole has an oval shape, and has at least two third fixing holes whose longitudinal axis is perpendicular to the longitudinal axis of the first fixing member, and has an oval shape. A long axis in the longitudinal direction includes at least one fourth fixing hole parallel to the longitudinal axis of the first fixing member; the third fixing hole is disposed on both ends of the first fixing member; The said 4th fixing hole is arrange | positioned between fixing holes, and the said 2nd fixing hole is arrange | positioned at right and left of the longitudinal direction center line of the said 2nd fixing member at zigzag form. Furniture fall prevention metal fittings.

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