JP2003049510A - Fixture for package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixture having high strength in an engaging section for the fixture in the fixture used when an upper-layer package 4 is executed gradually on a lower-layer package. SOLUTION: The fixture 1 having high strength is provided by forming an angle where the arm surfaces 11 of each piece are crossed at right angles with the joining projecting sections 31 of the packages in the fixture 1, in which the left piece and the right piece are crossed and combined and which is rotated centering around a shaft 16.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing bracket used for roofing an upper enclosure on a lower enclosure. 2. Description of the Related Art A conventional technique will be described with reference to FIGS. The fixing bracket 1 is used with the left and right pieces facing each other and fastened by the fastening tool 2. Each part will be described with reference to FIG. Left piece 1A
The upper end of the arm surface 11 is formed in an inverted L-shape to form a top surface 13, on which the upper enclosure 4 is placed. Further, the lower part of the left piece 1 </ b> A has
A concave portion 18 is swelled so as to be able to cover the first portion 1, and a meshing portion 12 projecting further inward is formed. On the other hand, in the right piece 1B, the upper end of the arm surface 11 is formed in an inverted L-shape to serve as a suspender fixing top surface 14, and the suspender 5 is fixed to the suspender fixing top surface 14.
The upper enclosure 4 is fixed via the suspension 5. The lower part of the right piece 1B is also bulged into a concave portion 18 so as to be able to cover the joining convex portion 31 of the lower layer outer body 3, and the engaging portion 12 protruding further inward is formed. Each arm surface 11 of left piece 1A and right piece 1B
Are fixed together by the fastener 2 to form the fixing bracket 1. [0003] As shown in FIG. 11, the fixing bracket 1 having such a configuration is put on the joint convex portion 31 of the lower enclosure 3. By fastening the fasteners 2, the engagement portions 12 sandwich the joint protrusions 31, and the fixing bracket 1 is fixed on the lower outer enclosure 3. [0004] Thereafter, as shown in FIG. 12, the suspension 5 is fixed to the suspension fixing top surface 14 of the fixing bracket 1, and the suspension 5 is fixed.
The upper-layer outer enclosure 4 is attached via the. [0005] The fixing bracket 1 is attached to the lower outer enclosure 3,
When the upper enclosure 4 is pulled up by wind pressure or the like, the property with the upper enclosure 4 mounted thereon is fixed to the fixing bracket 1.
The force to pull upward also works. Conventional mounting bracket 1
The lifting force acts in the direction in which the concave portion 18 and the engaging portion 12 extend, as shown by the arrow in FIG. Therefore, the reinforcing surface 1a is formed at the edge of the arm surface 11 in order to prevent deformation by resisting this force. However, since the edge of the arm surface 11 is curved, the width of the reinforcing surface 1a is increased. Had limitations. SUMMARY OF THE INVENTION An object of the present invention is to provide a fixture having a stronger engaging portion than conventional techniques. [0006] According to the present invention, there is provided a fixing bracket for an outer enclosure, wherein a left piece and a right piece are crossed and combined. The left and right pieces have a mating surface with a top surface and an arm surface. Describing each of these surfaces, the arm surface is bent downward so that the arm surface is at an angle perpendicular to the joining convex portion of the outer enclosure from the left and right of the top surface,
A mating surface extends downward from one end of the top surface at an angle perpendicular to the arm surface. A concave portion is formed below the arm surface, in which the joint convex portion of the outer body fits inside,
An engagement portion is formed below the concave portion. When the left and right pieces are combined while intersecting, an axis is provided at the intersection, a fastening tool is attached to the mating surface of the facing left and right pieces, and by tightening the fastening tool, both pieces are centered on the axis It is configured to rotate so that the meshing portion provided on the left piece and the meshing portion provided on the right piece face and mesh with each other. [0007] The fixing bracket is put on the joint convex portion of the lower envelope, but is put on with the engaging portions of the left and right pieces open. Then, by tightening the fastener, the left and right pieces are rotated about the shaft, and the engagement projection sandwiches the engagement projection. The fixing fitting is firmly fixed to the joining projection by the engagement of the engaging portions with each other. A first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view of the fixing bracket 1 of the first embodiment, FIG. 2 is an exploded view, FIG. 3 is a view showing a state in which the fixing bracket 1 is attached to the joint convex portion 31 of the lower envelope 3, and FIG. It is a figure showing signs that upper layer outer enclosure 4 was attached to fixture 1 attached to enclosure 3. As shown in FIG. 1, the fixing bracket 1 has a left piece 1A and a right piece 1B intersectingly combined, and a shaft 16 is provided at the intersection. An engagement portion 12 is formed below the left and right pieces so as to sandwich the joint protrusion of the outer body. Then, the two pieces rotate about the shaft 16, and the meshing part 12 provided on the left piece and the meshing part 12 provided on the right piece are
It is configured to be opposed and engaged. Further, each piece will be described in detail. FIG.
The left and right pieces are almost symmetrical, as shown in Figure 2, but the right piece 1 on which the upper enclosure 4 is directly placed
B is formed to be longer than the left piece 1A on which the upper outer enclosure 4 is placed via the suspender 5. First, the left piece 1A will be described. The arm surface 11 is formed such that when the fixing fitting 1 is attached to the joint convex portion 31 of the lower envelope 3, the angle becomes orthogonal to the joint convex portion of the lower envelope 3. This arm surface 11
Are formed as a pair and are bent so as to face each other. The upper surface formed at the center thereof is a suspender fixing top surface 14, where bolts for attaching the suspender 5 are provided. Suspension fixed top 1
One end of 4 extends downward, and a mating surface 17 is formed at an angle perpendicular to the arm surface 11. The mating surface 17 is provided with a hole 15 for allowing the fastener 2 to pass therethrough. The arm surface 11 is provided with a shaft hole through which the shaft 16 passes. The shaft hole is provided at an intersection when the left and right pieces are combined while intersecting. A concave portion 18 is formed further below, and when the fixing fitting 1 is attached to the joint convex portion 31 of the lower envelope 3, the joint convex portion 31 is formed.
Is formed so as to fit inside the concave portion 18. Further, below the concave portion 18, the engaging portion 12 is formed. When this engagement portion 12 is combined with the right piece 1B, the engagement portion 12 formed on the right piece 1B
, So that the joint convex portion 31 can be sandwiched. Next, the right piece 1B will be described.
The arm surface 11 of the right piece 1B also folds facing each other so that when the fixing bracket 1 is attached to the joint projection 31 of the lower envelope 3, the arm surface 11 is at an angle orthogonal to the joint projection 31 of the lower envelope 3. The song is formed. The upper surface formed at the center is the top surface 13. One end of the top surface 13 extends downward, and a mating surface 17 is formed at an angle perpendicular to the arm surface 11. The mating surface 17 is provided with a hole 15 through which the fastener 2 passes. Then, at the intersection when the left and right pieces are combined while intersecting,
A shaft hole is provided. Further, a concave portion 18 is formed below, and the fixing fitting 1 is attached to the joint convex portion 31 of the lower envelope 3.
Is formed so that the joint convex portion 31 fits inside the concave portion 18 when attached. Further below the concave portion 18,
An engaging portion 12 is formed. When the engagement portion 12 is combined with the left piece 1A, the left piece 1
The engagement convex portion 31 can be sandwiched by engaging with the engagement portion 12 formed in A. The left and right pieces thus formed are combined while intersecting with each other, and the shaft 16 is passed through a shaft hole provided at the intersection, and the shaft 16 is rotated so that the left and right pieces rotate about the shaft 16. Attach. Then, the fastener 2 is inserted into the hole 15 of the mating surface 17 of the left and right pieces facing each other.
And attach it. The fixture 1 is thus configured. The fixing fitting 1 having the above-described structure is attached to the joint projection 31 of the lower enclosure 3, and as shown in FIG.
Spread the space between the two and cover the joint convex portion 31. Thereafter, by tightening the fastener 2, the left and right pieces rotate about the shaft 16 (in the direction of the arrow in FIG. 3), and the meshing portions 12 mesh with each other so as to firmly sandwich the joint convex portion 31. In this way, the fixing fitting 1 is attached to the joint projection 31. Then, as shown in FIG. 4, the suspender 5 is attached to the suspender fixing top surface 14, and the upper outer enclosure 4 is attached via the suspender 5. [0015] In a property in which a fixing bracket is attached to the lower enclosure and the upper enclosure is constructed thereon, when the upper enclosure is pulled up by wind pressure or the like, the fixing bracket also has an upward pulling force. work. The above-mentioned fixture 1 has a left piece and a right piece intersecting and combined, and the left and right pieces have a top surface 13 and an arm surface 11 and a mating surface 17. Is bent downward so as to have an angle perpendicular to the joint convex portion 31 of the envelope, and extends downward from one end of the top surface 13 at an angle perpendicular to the arm surface 11. Surface 17 is formed. Due to such a configuration, the arm surface 11 formed so as to have an angle orthogonal to the joining convex portion of the envelope can be formed widely. For this reason, even if the upper layer outer enclosure is pulled up by wind pressure or the like and a force acts in a direction to extend the concave portion 18 and the engagement portion 12 as shown by an arrow in FIG. The strength becomes stronger than the conventional one shown in FIG. For this reason, the strength at which the meshing portions mesh with each other is higher than that of the conventional fixing bracket. FIGS. 6 to 9 show a second embodiment of the present invention.
It will be described based on. 6 is a perspective view of the fixing fitting 1 of the second embodiment, FIG. 7 is an exploded perspective view, FIG. 8 is a view showing a state in which the fixing fitting 1 is attached to the joint convex portion 31 of the lower enclosure 3, and FIG. It is a figure showing signs that upper layer outer enclosure 4 was attached to fixture 1 attached to outer enclosure 3. As shown in FIG. 9, in the second embodiment, a fitting portion 41 is formed on a slope of the upper enclosure 4, and the fitting portion 41 is
This is an embodiment of a type to be fitted to a. As shown in FIG. 6, the fixing bracket 1 has a left piece 1A and a right piece 1B intersectingly combined, and a shaft 16 is provided at the intersection. An engagement portion 12 is formed below the left and right pieces so as to sandwich the joint protrusion of the outer body. Then, the two pieces rotate about the shaft 16, and the meshing part 12 provided on the left piece and the meshing part 12 provided on the right piece are
It is configured to be opposed and engaged. Further, each piece will be described in detail. FIG.
As seen from above, the left and right pieces are point-symmetric when viewed from above. The arm surface 11 of each piece, when the fixing bracket 1 is attached to the joint convex portion 31 of the lower enclosure 3,
The arm surface 11 is formed so as to be at an angle orthogonal to the joint convex portion 31 of the lower outer enclosure 3. This arm surface 11 is 2
It is a set and is bent so as to face each other. The upper surface formed in the center is a top surface 13, which extends downward from one end of the top surface 13 at an angle orthogonal to the arm surface 11 to form a mating surface 17.
The mating surface 17 is provided with a hole 15 for allowing the fastener 2 to pass therethrough. On the arm surface 11, an outer enclosure fitting portion 110 having a shape into which the fitting portion 41 of the upper outer envelope 4 can be fitted is formed. Further, the arm surface 11 is provided with a shaft hole for passing the shaft 16 at the intersection when the left and right pieces are combined while intersecting. Further, a concave portion 18 is formed below, and is formed such that the joint convex portion 31 is accommodated inside the concave portion 18 when the fixing fitting 1 is attached to the joint convex portion 31 of the lower envelope 3.
Further, the engaging portion 12 is formed below the concave portion 18, and the engaging portions 12 of the left and right pieces are engaged with each other, so that the joining convex portion 31 can be sandwiched. The left and right pieces thus formed are combined while intersecting, and the shaft 16 is passed through a shaft hole provided at the intersection, and the shaft 16 is rotated so that the left and right pieces rotate about the shaft 16. Attach. Then, the fastener 2 is attached to the hole 15 provided on the mating surface 17 of the left and right pieces. Thus, the fixing bracket 1 is configured. As shown in each figure, in order to give strength to the fixing bracket 1,
The reinforcing surface 1a is formed by bending some edges. The fixing bracket 1 having the above-mentioned structure is attached to the joint convex portion 31 of the lower enclosure 3. As shown in FIG. 8, the right and left pieces are rotated about the shaft 16 to engage the engaging portion 1.
Spread the space between the two and cover the joint convex portion 31. Thereafter, by tightening the fastener 2, the right and left pieces rotate about the shaft 16 (in the direction of the arrow in FIG. 8), and the meshing portions 12 mesh with each other so as to firmly sandwich the joint convex portion 31. In this way, the fixing fitting 1 is attached to the joint projection 31. As shown in FIG. 9, the upper enclosure 4 is mounted thereon, and the outer enclosure fitting portion 110
The right and left upper enclosures 4 are attached to each other while the fitting portions 41 of the upper enclosures 4 are fitted to each other. As described above, in the fixing fitting of the second embodiment, the fitting portion 41 of the upper outer casing 4 is fixed to the outer casing fitting portion 110. For this reason, when the upper enclosure is pulled up by wind pressure or the like, a pulling force acts on the outer enclosure fitting portion 110 of the fixing bracket, but the left and right pieces intersect about the axis. Then, the force for lifting the fixing metal acts in the opposite direction about the shaft, and the force acts in the direction in which the meshing portions mesh with each other. Therefore, the strength at which the meshing portions are meshed with each other is increased, and the meshing portions are more firmly fixed to the joining projections of the lower envelope. As described above, the present invention provides a fixing bracket having higher strength than the conventional one. In the second embodiment, unlike the prior art and the first embodiment, since the upper enclosure 4 is fixed without using the suspenders 5, the left and right pieces are of the same height. Good. For this reason, the left and right pieces are point symmetrical, and the same pieces may be faced and combined, and if there is one mold, the left and right pieces can be made. In the prior art and the like, since the left and right pieces are asymmetrical, each mold is required. However, in comparison with this, the second embodiment has an advantage that the cost of the mold is reduced. Further, similarly to the first embodiment, the arm surface 11 formed so as to be at an angle perpendicular to the joint convex portion 31 of the envelope can be formed widely. For this reason, a force acts in the direction in which the concave portion 18 and the meshing portion 12 are extended by wind pressure or the like, but there is also an effect that the strength of resisting this force is stronger than the conventional one shown in FIG. According to the present invention, when a fixing bracket is attached to a lower-layer enclosure and an upper-layer enclosure is constructed thereon, when the upper-layer enclosure is pulled up by wind pressure or the like, the fixing bracket is also attached. An upward pulling force works. In the conventional mounting bracket, the lifting force works in the direction to extend the recess and the meshing part,
The strength to resist this force was weak. For this reason, the strength at which the meshing portions are meshed with each other is weakened, and the meshing portions are likely to be disengaged from the bonding projections of the lower envelope. In contrast,
In the fixing bracket according to the present invention, the left piece and the right piece are crossed and combined, and the left and right pieces have a mating surface with the top surface and the arm surface. Is formed to be bent downward so as to have an angle perpendicular to the joint convex portion of, and extends downward from one end of the top surface at an angle perpendicular to the arm surface to form a mating surface. For this reason, the arm surface formed so that it may become an angle orthogonal to the joint convex part of the outer enclosure can be formed widely, and the strength that resists the force acting in the direction in which the meshing part is extended has a strength. Becomes stronger than conventional fixtures.
As described above, the present invention provides a metal fitting having higher strength than the conventional one.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a first embodiment of the present invention. FIG. 2 is an exploded view of the first embodiment of the present invention. FIG. 3 is an explanatory diagram of the first embodiment of the present invention. FIG. 4 is an explanatory diagram of the first embodiment of the present invention. FIG. 5 is an explanatory diagram of a first embodiment of the present invention and a conventional technique. FIG. 6 is a perspective view of a second embodiment of the present invention. FIG. 7 is an exploded perspective view of the second embodiment of the present invention. FIG. 8 is an explanatory view of a second embodiment of the present invention. FIG. 9 is an explanatory view of a second embodiment of the present invention. FIG. 10 is an explanatory diagram of a conventional technique. FIG. 11 is an explanatory diagram of a conventional technique. FIG. 12 is an explanatory diagram of a conventional technique. [Description of Signs] 1 Fixture 1a Reinforcement surface 11 Arm surface 110 Enclosure fitting portion 12 Engagement portion 13 Top surface 14 Suspension fixing top surface 15 Hole 16 Axis 17 Mating surface 18 Recess 1A Left piece 1B Right piece 2 Fastener 3 Lower Enclosure 31 Joint Convex Part 4 Upper Enclosure 41 Fitting Part 5 Suspension

   ────────────────────────────────────────────────── ─── Continuation of front page    F term (reference) 2E108 BB04 BN06 DD04 ER13 FF03                       FG01 GG05

Claims (1)

Claims: 1. A fixing bracket comprising a left piece and a right piece, which are combined in an intersecting manner, wherein the left and right pieces have a mating surface with a top surface and an arm surface. The arm surface is bent downward from the left and right sides of the top surface so as to be at an angle perpendicular to the joint projection of the enclosure, and is formed downward from one end of the top surface at an angle perpendicular to the arm surface. An extended mating surface is formed, a concave portion is formed on the arm surface, in which the joint convex portion of the envelope fits inside, and a meshing portion is formed below the concave portion, and left and right pieces are formed. When they are combined while crossing each other, an axis is provided at the intersection, and a fastener is attached to the mating surface of the opposing left and right pieces, and by tightening the fastener, both pieces turn around the axis. Move and set on the left piece Fixing bracket of the outer enclosure which the engagement portion and the right piece engagement provided portion to be, it is engaging opposite.