JP3037816U - Haze assembly hinge - Google Patents

Abstract

(57) [Abstract] (Correction) [Problem] To construct a hinge of a door with a hinge plate that does not create a gap in the longitudinal and longitudinal directions at all, and eliminate drafts to ensure the tightness of a room. SOLUTION: The hinged hinge plate of the door has a seam-like construction which does not form a gap composed of a female hinge part 3 and a male hinge part 5, and a female type different-diameter bending of the female hinge part 3 of the female substrate 1. Inner surface 4
And the male hinge portion 5 of the male substrate 2 with the curved shape matched.
The male-type different-diameter curved outer surface 6 is inserted and assembled and slid inwardly to smoothly open and close from the fully closed state to the 180 ° fully opened state without coming off.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a through-type hinge that is easy to put on and take off, has no gaps throughout the length of the hinge of the opening / closing door, and does not come off even if it is opened up to 180 degrees from the fully closed state.

[0002]

[Prior art]

 Conventionally, a hinge of an opening / closing door has a plurality of so-called hinges that are resembling a butterfly shape by axially assembling two mounting plates a 1 and a 2 having several holes as shown in FIG. 9 with a central axis b. Although it was configured with screws, it takes time and effort to install, and it is unavoidable that there is a gap c between the door frame and the door body to which the hinge is attached when the door is fully closed. If it is opened, there will be a gap that gradually increases in width as it expands. Further, since the door frame A requires the hinge-reinforced back plate D, the opening groove F extending in the longitudinal direction for inserting the back plate D is provided, so that the rigidity is lost and at the same time, the hole of the hinge mounting plate a is lost. Although the bolts are inserted into the holes of the back plate D through the holes made in the door frame A from the above, it is not easy to have the skill and time required to position and align each hole and screw them together. If it is dropped several times during positioning, the time and effort required to return to the initial work again will prolong the work period. In the case of a wooden door, as shown in FIG. 10, since the surface of the mounting plate a is aligned with the mounting surface of the door frame and the door body, it is necessary to make a groove d having the thickness of the mounting plate. In addition, the load applied to each hinge is biased and is more likely to be damaged in the upper part, and a gap of considerable width is created along the longitudinal direction of the door frame every time the door is opened and closed. At the same time as the wind invades the heat insulation effect, there is a danger that children will be inserted and pinched, and in the case of a hinged door in the kitchen of a general household, it becomes a passage for unsanitary pests such as cockroaches. There were many points.

[0003]

[Problems to be solved by the device]

 Therefore, "circular shaped mating through hinge plate" according to 1994 patent application No. 185711 and "through door hinge plate for door" according to 1995 utility model registration application No. 13463 proposed by the present applicant have been proposed. There is. The present invention relates to an improved device of the above-mentioned reference, and can be easily attached to and detached from an existing door frame or door body, and can be smoothly opened and closed from the fully closed state to 180 degrees without being disengaged.

[0004]

[Means for Solving the Problems]

 The present invention is a box whose door frame is strong and easy to put on and take off, the construction period is short, the interior of the door is sealed tightly without making a gap in the hinge of the door, and the door frame does not come off even if the door is opened 180 degrees. It is a sturdy hinge that can be configured as a mold and can support the load with no uneven weight due to surface contact, and a pair of female and male substrates 1 and 2 made of aluminum or other metal elongated in the longitudinal and longitudinal directions of the door. The female substrate 1 to be assembled is of the same thickness, and the female hinge portion 3 having the same thickness has a cross-sectional inner shape as the female different-diameter curved inner surface 4 and the male substrate 2 Of the male hinge 5 having the same wall thickness, the male-shaped different-diameter curved outer surface 6 which is the outer cross-sectional shape of the male-shaped hinge 5 is slid inwardly, so that the female-shaped different-diameter curved inner surface 4 and the male-shaped different curved outer surface 6 The shape of the different-diameter curved line of No. 2 is a circular arc with a radius of a at the projecting edge and both are displaced on the same straight line. The inner circumference of the male hinge 5 shall consist of a circular arc of radius b and radius c having a center point, and a circular arc of radius d having a center point connected to the arc ends of the circle. The cross section forms a circular arc of radius e at a position facing the circular arc of radius a at the projecting end portion 7, and further has a circular arc of radius f and an outer peripheral curved surface with a protruding inner edge 8 left. A curved surface 9 is connected to form a different-diameter curve, and a bulge portion 11 is formed between the male hinge portion 5 and the male substrate 2 to form a concave portion 10. A bulge portion 12 and a locking portion 13 which are fitted into the concave portion 10 are formed between them.

[0005]

[Embodiment of the invention]

 According to the present invention, a hinge for a door has a vertically-engaged structure, and the female board 1 is dropped onto the door frame P and fixed with a screw without machining a groove. The door hinge is formed by assembling the male hinge portion 5 fixed to the body Q with the male base plate 2 without screwing it into the body from above to form the hinge of the door. The male different-diameter curved outer surface 6 of the male hinge portion 5 is slid inwardly on the different-diameter curved inner surface 4, but since there is no gap in the longitudinal direction of the door at the hinge portion and there is no draft, there is no room for ventilation. Since the closed heat insulation is maintained and the whole slides in surface contact, there is no uneven load and smooth opening and closing is possible. Since the mounting is done with screws on the outer surface of the door frame and the door body, the door frame can be made into a box-shaped structure without the need for a back plate, it is simple and the construction period is short, and the screw can be removed.

FIG. 1 shows that when the door is fully closed, the male-shaped different-diameter curved outer surface 6 of the male hinge portion 5 is completely in contact with the female-shaped different-diameter curved inner surface 4 of the female hinge portion 3, and the recess 10 is formed. The bulging portion 12 is fitted into and stable. In FIG. 4, when the female hinge portion is fully opened, the circular arc of radius f of the male hinge portion wraps around the projecting end of the female hinge portion and is stably supported and kept open. FIG. 5 shows a 90 ° opening, but the circular arc of radius f of the male hinge portion slides on the protruding end of the female hinge portion, and the wraparound protrusion inner edge 8 supports and holds it. 6 and 7 show the opened state of 30 degrees and 135 degrees during opening and closing, and both operate smoothly without coming off. The locking portion 13 ensures stability when fixed to the door frame.

[0007]

[Effect of the invention]

 In the present invention, since the door hinges are constructed by inserting the male and female curved surfaces of different diameters in the longitudinal and longitudinal directions into the interlocking structure, there is no gap and the room is kept airtight and hands are caught. It can be prevented, screws can be attached very easily, it can be easily removed, the construction period is fast, the door frame can be made into a box-shaped structure, and it can be opened and closed smoothly from 180 degrees to 180 degrees without being removed. It has the effect of being able to operate.

[Submission date] May 9, 1996

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction contents]

[0004]

[Means for Solving the Problems] The present invention is simple and easy to put on and take off, the construction period is short, the space is tightly sealed without making a gap in the hinge portion of the door, and the door can be removed even when the door is fully opened 180 degrees. The door frame can be configured as a sturdy box without any load, and the load is a sturdy hinge that can be supported by surface contact without uneven weight, and is made of aluminum or other metal or hard synthetic resin elongated in the longitudinal direction of the door. The female substrate 1 and the male substrate 2 are paired with each other, and the female hinge portion 3 having the same thickness of the female substrate 1 to be assembled has a cross-sectional inner shape different from that of the female type. As a curved inner surface 4, a male different-diameter curved outer surface 6, which is the outer cross-sectional shape of the male hinge portion 5 of the same thickness of the male base plate 2, is slid inwardly on the female curved surface. The different-diameter curved inner surface 4 and the male-shaped different-diameter curved outer surface 6 have different-diameter curved curves, and the projecting edges are both a circular arc of a, a circular arc of radius b and radius c having center points offset on the same straight line, and a circular arc of radius d having center points at the ends of the circular arc of radius a, respectively. It is assumed that the male hinges 5 are connected to each other, and the inner peripheral cross section of the male hinge 5 is such that a circular arc of a half diameter e is formed at a position facing the circular arc of the radius a at the projecting end portion 7, and the projecting inner edge 8 is further formed. A circular arc having a radius f and a different-diameter curved surface 9 along the outer-circumferential curved surface are connected to form a different-diameter curve, and a concave portion 10 is formed between the male hinge portion 5 and the male substrate 2. As the projecting portion 11, the bulging portion 12 and the locking portion 13 which are fitted into the recess 10 are formed between the female hinge portion 3 and the female substrate 1.

[Submission date] September 14, 1996

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0003

[Correction method] Change

[Correction contents]

[0003]

[Problems to be solved by the device]

For this reason, "circular shaped seam assembling hinge " according to 1994 patent application No. 185711 and "door through hinge " according to 1995 utility model registration application No. 13463 have been proposed according to the invention of the present applicant. The present invention relates to an improved device of the above-mentioned reference, and can be easily attached to and detached from an existing door frame or door body, and can be smoothly opened and closed from the fully closed state to 180 degrees without being disengaged.

[Brief description of the drawings]

FIG. 1 is a plan view of the present invention in a fully closed state.

FIG. 2 is a plan view of the female hinge of the present invention.

FIG. 3 is a plan view of the male hinge of the present invention.

FIG. 4 is a plan view when opened 180 degrees.

FIG. 5 is a plan view at 90 degrees opening.

FIG. 6 is a plan view when opened at 30 degrees.

FIG. 7 is a plan view at the time of opening at 135 degrees.

FIG. 8 is a partial perspective view when opened.

FIG. 9 is a perspective view showing a part of a conventional butterfly plate.

FIG. 10 is a perspective view of a conventional butterfly plate.

[Explanation of symbols]

 1 Female Substrate 2 Male Substrate 3 Female Hinge Part 4 Female Different Diameter Curvature Inner Surface 5 Male Hinge Part 6 Male Different Diameter Curvature Outer Surface 7 Projection End 8 Projection Inner Edge 9 Different Diameter Curvature 10 Concave 11 Swelling 12 Bulging part 13 Locking part

────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] May 9, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 1

[Correction method] Change

[Correction contents]

1. A hinge portion between a female hinge portion 3 and a male hinge portion 5 of a male substrate 2 which are made of aluminum or other metal or a hard synthetic resin elongated in the longitudinal direction of the door and which are paired with each other. It is of a braided construction in which no gap is formed in the door frame P, and the inner cross-sectional shape of the female hinge portion 3 of the female substrate 1 fixed to the door frame P is fixed to the door body Q as the female different-diameter curved inner surface 4. The male hinge portion 5 of the male base plate 2 is internally slid on the male-shaped different-diameter curved outer surface 6, which is the outer cross-sectional shape, so that the door can be smoothly opened and closed from the time of fully closing the door to the time of fully opening 180 degrees. A mating through butterfly plate that is characterized by operating. ────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] September 14, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 1

[Correction method] Change

[Correction contents]

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] Figure 9

[Correction method] Change

[Correction contents]

FIG. 9 is a perspective view showing a conventional hinge with a part thereof cut away.

Claims (1)

[Utility model registration claims] 1. A hinge portion between a female hinge portion 3 of a female substrate 1 and a male hinge portion 5 of a male substrate 2 which are paired with each other and made of aluminum or other metal elongated in a longitudinal direction of a door. It is a braided structure that does not make a gap in the direction,
The cross-sectional inner shape of the female hinge portion 3 of the female substrate 1 fixed to the door frame P is defined as the female different-diameter curved inner surface 4, and the male hinge portion 5 of the male substrate 2 of the male substrate 2 fixed to the door body Q is formed. The male-shaped different diameter curved outer surface 6 having an outer cross-sectional shape is slid inwardly to smoothly open and close the door from fully closed to fully opened 180 degrees. Butterfly board.