JPH0978927A - Device for attaching hinge of refrigerator, or the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To precisely deal with a variety of different door thicknesses and to firmly attach hinges either from the front or the back. SOLUTION: Mounting holes 5 are provided by two at the right and left ends of the top of the fixed leaf 3 of a hinge 4 and by one in the central section of the bottom, and a first spacer 11 and a second spacer 13 are inserted between a fixed frame 14 and the fixed leaf 3; sinkholes 10A, each having on its back a hexagonal recess into which a hexagon nut 6 or the head of a mounting bolt is dropped and fitted, are provided in the first spacer 11 in such a way as to correspond to the mounting holes 5 in the fixed leaf 3, and sinkholes each one of which has a hexagonal recess 9B formed on its front into which the hexagon nut 6 or the head of the mounting bolt is dropped and fitted are provided by one in the central section of the top and by two at the right and left ends of the bottom; the second spacer 13 has three each of upper and lower slots 12 provided in the same positions as the sinkholes 10A in the first spacer 11.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a hinge attachment device used for a large door of a prefabricated refrigerator or the like.

[0002]

2. Description of the Related Art Generally, when attaching a door of a prefabricated refrigerator to a refrigerator body, when the thickness of the door is different due to a difference in setting of the door or a manufacturing error, it is necessary to adjust a mounting height of the hinge with respect to the difference in thickness. However, there has been a demand for the development of a hinge attachment device that can be precisely adjusted in height and can be firmly attached.

[0003]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a hinge attachment device that can accurately cope with various different door thicknesses and can be firmly attached from either the front side or the back side. is there.

[0004]

Means for Solving the Problems Hereinafter, referring to the reference numerals in the accompanying drawings, in a hinge attaching device for a refrigerator or the like according to the present invention, 2 are provided at upper left and right end portions of a fixed blade 3 of a hinge 4.
, One mounting hole 5 is provided in the lower central portion, and the fixing frame body 14
The first spacer 11 and the second spacer 13 are inserted between the fixed vane 3 and the fixed blade 3, and the hexagonal recess 9A into which the hexagonal nut 6 or the head 8 of the mounting bolt 7 is fitted is inserted into the first spacer 11 on the rear side. Fixed vane 3
It is provided corresponding to the mounting hole 5 of the
Alternatively, one sink hole 10B having a hexagonal recess 9B into which the head 8 of the mounting bolt 7 is fitted is formed on the front side, one sink hole 10B is provided in the upper center portion, and two sink holes 10B are provided at the lower left and right end portions. Three through holes 12 are provided in the upper and lower portions at the same positions as the sink holes 10A and 10B of one spacer 11.

When there is a difference between the thickness of the door 1 and the mounting height of the hinge 4, the first spacer 11 and the second spacer 13 are connected to the fixed blade 3 of the hinge 4 and the fixed frame body 14. Placed in between and fastened by bolts, the second spacer 13 can be attached depending on the difference in thickness.
Adjust the mounting height by increasing or decreasing the number of.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION In the illustrated embodiment, the mounting surface 15 of the fixed blade 3 on the front side of the first spacer 11 is formed to be slightly concave, and the fixed blade 3 is attached to the mounting surface 15. By fitting into the surface 15, the fixed blade 3 and the first spacer-1
The connection with 1 is strengthened. A longitudinal opening 16 is provided in the central portion of the first spacer 11 and the second spacer 13 for saving material.

In the mounting example shown in FIG. 8, the first spacer 11 and the second spacer 11 are provided between the fixed blade 3 of the hinge 4 and the fixed frame body 14.
The spacers 13 are simply overlapped and sandwiched, and the three mounting bolts 7A from the front side of the fixed blade 3 are attached to the mounting hole 5 of the fixed blade 3, the sink hole 10A of the first spacer 11 and the transparent portion of the second spacer 13. The hinge 3 is attached to the fixed frame body 14 by sequentially fitting and inserting the holes 12 and the fixing holes 17 of the fixed frame body 14 and screwing the hexagon nuts 6 from the inside of the fixed frame body 14 to the respective mounting bolts 7A.

In the mounting example shown in FIG. 9, first, the three hexagon nuts 6 are fitted into the hexagonal recesses 9A on the back side of the first spacer 11 to insert the first spacer 11 and the second spacer 11. Spacer
13 from the front side of the first spacer 11
Insert the mounting bolt 7B of the book into the sink hole 1 of the first spacer 11.
0B, the through hole 12 of the second spacer 13 and the fixed frame body 14
Are sequentially inserted into the fixing holes 17 of the fixing frame body 14, and another hexagonal nut 6 is screwed into each mounting bolt 7B from the inside of the fixing frame body 14 to fix the first spacer 11 and the second spacer 13 in advance. Attach to. Next, three mounting bolts 7C are inserted from the front side of the fixed vane 3 into the mounting holes 5 of the fixed vane 3 and into the sink hole 10A of the first spacer 11, and into the hexagonal recess 9A on the rear side. The fixed wing plate 3 is fastened and fixed to the first spacer 11 by screwing the respective mounting bolts 7C into the hexagon nut 6 which is fitted and placed. Head 8 of mounting bolt 7B
The outer diameter of is set to be slightly smaller than the inner diameter of the hexagonal recess 9B of the sink hole 10B.

In the mounting example shown in FIG. 10, first, three hexagonal nuts 6 are fitted into the hexagonal recess 9B on the front side of the first spacer 11 to attach the first spacer 11 and the fixed vane 3. The three mounting bolts 7E were overlapped and fitted from the front side of the fixed blade 3 into the mounting hole 5 of the fixed blade 3 and the sink hole 10A of the first spacer 11, and were fitted into the hexagonal recess 9A on the back side. By screwing each mounting bolt 7E into the hexagon nut 6, the fixed blade 3 is fastened and fixed to the first spacer 11. Next, the second spacer 13 is superposed on the back side of the first spacer 11, and the three mounting bolts 7D from the inside of the fixed frame body 14 are fixed to the fixing hole 17 of the fixed frame body 14 and the second fixing bolt 7D.
Hinges 3 are attached by screwing each mounting bolt 7D into the hexagonal nut 6 which has been fitted in the through hole 12 of the spacer 13 and the sink hole 10A of the first spacer 11 in order and fitted in the hexagonal recess 9B on the front side in advance. The first spacer 11 and the second spacer 13 are fastened and fixed to the fixed frame body 14.

[0010]

As described above, in the hinge attaching device of the present invention, when the thickness of the door 1 and the attaching height of the hinge 4 are different, the first spacer 11 and the second spacer 13 are provided. By inserting between the hinge 4 and the refrigerator body 14, the difference in thickness can be appropriately absorbed and adjusted. Moreover, the fixed wing plate 3
By changing the mounting order of the first spacer 11 with respect to the hinge 4, the hinge 4 can be firmly mounted from either the front side or the back side of the fixed frame body 14, and the mounting direction can be arbitrarily selected according to the situation of the site. can do.

[Brief description of drawings]

FIG. 1 is a front view of a first spacer of a hinge attaching device according to an embodiment of the present invention.

FIG. 2 is a rear view of the first spacer.

FIG. 3 is a sectional view taken along line AA of FIG. 1;

FIG. 4 is a sectional view taken along line BB of FIG.

FIG. 5 is a front view of a second spacer of the hinge attaching device.

FIG. 6 is a sectional view taken along line CC of FIG. 5;

FIG. 7 is a cross-sectional view taken along the line DD of FIG.

FIG. 8 is a perspective view showing an example of attachment by the hinge attaching device.

FIG. 9 is a perspective view showing another example of attachment by the hinge attaching device.

FIG. 10 is a perspective view showing still another example of attachment by the hinge attaching device.

[Explanation of symbols]

 1 Door 2 Rotating Blade 3 Fixed Blade 4 Hinge 5 Mounting Hole 6 Hexagon Nut 7 Mounting Bolt 7A Mounting Bolt 7B Mounting Bolt 7C Mounting Bolt 7D Mounting Bolt 7E Mounting Bolt 8 Head 9A Hexagonal Recess 9B Hexagonal Recess 10A Sink Hole 10B Sink hole 11 First spacer 12 Through hole 13 Second spacer 14 Fixed frame body 15 Mounting surface 16 Opening 17 Fixing hole

Claims (1)

[Claims] 1. The fixed vanes 3 of the hinge 4 are provided with 2 at the upper left and right ends.
, One mounting hole 5 is provided in the lower central portion, and the fixing frame body 14
The first spacer 11 and the second spacer 13 are inserted between the fixed vane 3 and the fixed blade 3, and the hexagonal recess 9A into which the hexagonal nut 6 or the head 8 of the mounting bolt 7 is fitted is inserted into the first spacer 11 on the rear side. Fixed vane 3
It is provided corresponding to the mounting hole 5 of the
Alternatively, one sink hole 10B having a hexagonal recess 9B into which the head 8 of the mounting bolt 7 is fitted is formed on the front side, one sink hole 10B is provided in the upper center portion, and two sink holes 10B are provided at the lower left and right end portions. A hinge attachment device for a refrigerator or the like, in which three through holes 12 are provided in the upper and lower portions at the same positions as the sink holes 10A and 10B of one spacer 11.