KR20170101708A

KR20170101708A - Metal box be produced by using this height-adjustable hinge

Info

Publication number: KR20170101708A
Application number: KR1020160024619A
Authority: KR
Inventors: 류병구
Original assignee: 류병구
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2017-09-06
Also published as: KR101793817B1

Abstract

The purpose of the present invention is to provide a height-adjustable hinge and a metal box manufactured by using the same capable of adjusting a position of a metal box body coupled to a door by adjusting the hinge regardless of an installation location such as indoor and outdoor spaces and the like. The height-adjustable hinge includes: a body coupling hinge member (10) forming a shaft tube (11) smaller than a width of a body coupling plate (1a); a door coupling hinge member (2) forming a shaft tube (21) smaller than a width of a door coupling plate (2a) and facing the body coupling hinge member (1); an adjusting ring (5) formed into a pipe shape and having a pin hole (51) in a central part; and a stopping ring (4) having a ring groove (32). The metal box is capable of adjusting a height of the door (7) with respect to the metal box body (6) by adjusting a width of the adjusting ring (5) between the body coupling hinge member (1) and the door coupling hinge member (2) while coupling the body coupling hinge member (1) and the door coupling hinge member (2) to the metal box body (6) and the door (7).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a height adjustable hinge,

[0001] The present invention relates to a height-adjustable hinge, and more particularly, to a hinge capable of being opened and closed by a metal body, The present invention relates to a height adjustable hinge that can be simultaneously applied to a metal box having a different configuration and a small and large metal box having a different size, and a metal box manufactured using the same.

Generally, a metal box refers to a box of a metal material used in various fields such as a distribution box, a meter box, a terminal box of a machine and an electric and electronic device, a fire extinguisher box, a traffic signal light control cabinet, The dimensions and size of the metal boxes vary depending on the application and the metal boxes are mostly made of a relatively thin stainless steel sheet.

That is, a metal case installed in a room is an electricity distribution box, an electric distribution box and an electric meter box. The metal box installed in the room is mainly composed of a metal box body embedded in a wall of a building and a door exposed to the outside Examples of metal enclosures include a fire extinguisher box and a cabinet for traffic signal control. Metal enclosures, which are mainly used outdoors, are installed in a state exposed to a hearth or an external environment. As disclosed in Utility Model Registration No. 0178728 A roof having an eave having a width larger than the upper surface of the main body is formed on the upper portion of the main body of the metal case.

Therefore, conventionally, even if the same standard is used, it has been inconvenient to separately manufacture a metal box having a different configuration depending on its installation place such as indoor and outdoor places. In recent years, the metal box main body has been made to have the same size A metal case is proposed in which a roof is formed by engaging a lower surface of a roof around an upper portion of a metal case and fixing the roof with the metal case by bolts as shown in FIG.

However, as described above, when the roof having the eaves is fitted to the upper part of the metal case, the lower surface of the eave is lowered to the lower side of the metal case, so that the metal case used for indoor and outdoor use can be manufactured in the same manner However, since the combined door is designed to have a height lower than that of the room, the height of the eave, that is, the roof, is lower than the width of the upper part of the metal body to be fitted to the roof so that interference can be prevented. There is a problem in that it is impossible to use the door separately because the doors are divided and combined so as to be divided into indoor and outdoor.

The hinge for adjusting the height of the hinged member is provided by adjusting the height of the hinged member on one side along the spiral of the bolt as disclosed in Utility Model No. 2014-0004086, It has been proposed to adjust the height of a door that is coupled to a hinge member, but this has a problem in that it is difficult to apply it to a metal enclosure having a roof because the adjustment width is small.

Also, depending on the purpose of use, the metal case may be manufactured so that the hinge for joining the metal case and the door is coupled to the outside of the metal case so that the hinge is exposed to the outside. In recent years, the metal case and the door And a hinge portion for interlocking the metal case main body and the door is used so as to be installed in the inside of the metal case main body so that the door is separated from the metal case by separating the hinge And the hinge portion is not exposed to the outside of the metal case, which is preferable because a metallic case with an excellent appearance can be obtained.

However, when the hinge is formed inside the metal case as described above, there is a problem that the size of the metal case is limited.

In other words, generally, the combination of the metal case and the door is such that the door is opened and closed by well-balanced coupling of a pair of hinges at the upper and lower positions of the metal case and the door, but when the size of the metal case is small, It is difficult to install the hinge on the outside of the metal box or to use a small hinge having a low strength, which results in a deterioration of the product quality.

Utility Model Registration No. 0178728 Utility Model Application No. 2014-0004086

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to provide a door for an indoor unit, an indoor unit and an outdoor unit, A hinge capable of adjusting a joining position of a door, and a metal box manufactured using the same.

Also, it is possible to adjust the width of the hinge even in a small metal box so that the hinge can be installed in the inside of the metal box, thereby maintaining the strength of the hinge for joining the metal box and the door, The present invention has been made in view of the above problems.

According to an aspect of the present invention, there is provided a hinge assembly comprising: a main assembly hinge member having a shaft hole formed at one side thereof with a shaft diameter smaller than a width of the main assembly coupling plate and having a shaft hole formed at a center thereof; And a fixing pin having a plurality of ring grooves around the lower portion and having an enlarged head portion at an upper portion thereof; And a stop ring coupled to the stationary pin, wherein the adjustment ring is positioned between the body hinge member and the shaft hitch of the door hinge member so that the stationary pin penetrates through the shaft hole and the pin hole of the shaft pipe and the adjustment ring, The door ring hinge member and the door hinge member are coupled to each other by a ring groove of the detent ring so that the height of the door hinge member and the door hinge member can be adjusted according to the removal efficiency of the adjustment ring. A metal casing main body having a protruding inlet protruding forward from a front opening portion of a rectangular cylinder having a front surface opened and an outer peripheral wall corresponding to a protruding width of the protruding inlet, And the door of the metal case is opened and closed by combining the body coupling hinge member and the door coupling hinge member to the metal case body and the door by providing the door .

The height adjustable hinge according to the present invention and the metal case manufactured using the same can be manufactured by joining the body coupling hinge member and the door coupling hinge member to the metal body and the door so as to open and close the door, And the door coupling hinge member is coupled to the metal case body and the door, and when the metal case for outdoor use is manufactured, the fixing pin is removed to remove the adjustment ring, and when the fixing pin is coupled, The door associated with the door coupling hinge member is also coupled from the metal housing body as low as the width of the adjustment ring, so that even if the roof is coupled to the upper portion of the metal container body, The door can be prevented from interfering with the eaves of the cabinet, so that the cabinet can be easily changed from an indoor metal cabinet to an outdoor cabinet.

In addition, the hinge can be applied to a small metal cabinet having a small size by adjusting the width of the hinge, and since the hinge is not exposed to the outside of the metal box, it is difficult to separate the door, It is possible to replace the door by detaching the fixing pin at the time of maintenance.

1 is a perspective view of the hinge of the present invention;
2 is an exploded perspective view showing the structure of the hinge of the present invention.
Fig. 3 is a front view of the hinge of the present invention, in which (a) is an exemplary view showing a state in which an adjustment ring is engaged, and (b)
FIG. 4 is an exemplary view showing still another embodiment of the present invention.
5 is an exemplary view showing an embodiment of forming an axial tube of the hinge member of the present invention
6 is a perspective view showing an interior metal case of the present invention;
FIG. 7 is a cross-sectional view showing a state in which the door is coupled with the interior metal casing body of the present invention
Fig. 8 is a perspective view showing a metal container for an outdoor use of the present invention
Fig. 9 is a perspective view showing a state where the outdoor metal casing body and the door are engaged with each other according to the present invention. Fig.
10 is a perspective view showing a metal enclosure body and a door coupled by the hinge of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of the hinge of the present invention, and FIG. 2 is an exploded perspective view showing the structure of the hinge of the present invention, and FIG. 5 shows a manufacturing process of the body hinge member.

That is, as shown in FIG. 5, the body-engaging hinge member 1 of the present invention is formed by cutting one end of a metal plate material to form a cutout groove 12, rounding a narrow portion of the cut- Engaging hinge member 1 for forming an axial tube 11 smaller than the width of the main body engaging plate 1a by forming the shaft tube 11 having the main body engaging hinge member 12, Which is tubular with a door coupling hinge member 2 forming an incision groove 23 smaller than the width of the door coupling hinge plate 2a and having a pin hole 51 in the center thereof, And a stop ring 4 and a center shaft 3 which has an extension head 31 at an upper portion and a plurality of ring grooves 32 formed at a lower periphery thereof and to which a stop ring 4 is coupled to the ring groove 32 And the adjustment ring 5 is positioned between the body coupling hinge member 1 and the shaft pipes 11 and 21 of the door coupling hinge member 2, The ring groove 32 is exposed through the shaft hole 12 and the pin hole 51 of the control ring 11 and the control ring 5 and the stop ring 4 is engaged with the ring groove 32 Thereby constituting a hinge (A).

4, the width of the hinge A is set to be small, that is, the width of the hinge A, that is, the width of the adjustment ring 5 fitted to the center shaft 3 when the metal housing body 6 and the door 7 are engaged, The height of the door 7 coupled to the metal housing main body 6 can be more finely adjusted according to the number of the doors 5.

When the plurality of control rings 5 are engaged, a plurality of ring grooves 32 formed in the center shaft 3 and a plurality of control ring 5 are formed at intervals of the control ring 5, 32 are selected so that the stop ring 4 is engaged.

In the meantime, the metal case according to the present invention includes a metal housing body 6 having a front opening portion of a rectangular box-shaped opening with a front face and a protruding inlet 61 protruding narrow toward the front, A door (7) having an outer circumferential wall and smaller than an upper and a lower width of the metal housing main body (6) is provided and the metal housing main body (6) and the door (7) And the door (7) of the metal case is opened and closed by coupling the member (2).

The hinge A for joining the metal housing main body 6 and the door 7 welds the door hinge member 1 to the door 7 and the body hinge member 1 is connected to the protrusion inlet 61 Which is welded to the inside of the door 7 by welding so that the hinge A and the hinged joint material are exposed to the outside of the door 7 It is preferable that the body coupling hinge member 1 is coupled with the metal housing body 6 by a bolt so that the door 7 can be easily replaced when the door 7 is damaged, .

In the present invention as described above, the body coupling hinge member 1 and the door coupling hinge member 2 are coupled to the metal case body 6 and the door 7 via the adjustment ring 5, 6 and the door 7 are coupled to each other so that the tops of the metal housing 6 and the door 7 coincide with each other so that the interior metal housing is completed, The door coupling hinge member 2 is lowered by the length of the adjustment ring 5 to form the hinge A so that the door 7 engaged with the door coupling hinge member 2 is moved to the side of the metal housing body 6, Since the metal housing body 6 protrudes from the upper surface of the door 7 as it is coupled with the metal housing body 6 so as to be lower than the length of the control ring 5 from the inside of the roof 9, So that the protruding portion of the metal housing main body 6 can be inserted and engaged.

A: Hinge 1: Body coupling hinge member
1a: main body coupling plate 11, 21:
12.22: shaft hole 13, 23: incision groove
2: door coupling hinge member 2a: door coupling plate
3: center axis 31: extended head
32: ring groove 4: stop ring
5: adjusting ring 51:
6: metal housing body 61: protruding entrance
62: packing 7: door
8: opening / closing device 9: roof
91: eaves

Claims

A body coupling hinge member 1 which forms an axial pipe 11 smaller than the width of the body coupling plate 1a and a shaft pipe 21 which is opposite to the body coupling hinge member 1 and smaller than the width of the door coupling plate 2a, A control ring 5 which is tubular and has a central hole with a fin hole 51 and an extension head 31 at an upper portion and a plurality of ring grooves 32 around the lower portion. And the stop ring 4 and the center shaft 3 which engages the stop ring 4 in the ring groove 32 and the stop ring 4 and the shaft hinge member 1 and the shaft hank 11 of the door hinge member 2 21 and penetrate through the shaft holes 11 and 21 and the shaft holes 12 and 22 of the adjustment ring 5 and the pin hole 51 with the central shaft 3, A hinge (A) is formed by engaging a stop ring (4) with a ring groove (32).

The method of claim 1, wherein
Characterized in that a plurality of narrow control rings (5) are combined, the height of the control ring (5) being adjusted to finely adjust the height.

(6) having a protruding inlet (61) protruding frontward with a narrow width, and a peripheral wall corresponding to a projecting width of the protruding inlet (61) Wherein the door is formed to be smaller than an upper and a lower width of the door and the door is opened and closed by engaging the hinge with the metal housing body and the door,
The body coupling hinge member 1 and the door coupling hinge member 2 are coupled to the metal housing main body 6 and the door 7 so as to connect the body coupling hinge member 1 and the door coupling hinge member 2, And the height of the door (7) is adjusted from the metal housing body (6) by adjusting the width of the adjustment ring (5).