JP2007032182A - Hinge structure of cabinet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hinge structure of a cabinet in which a door body is easily attached and detached and small parts are not lost. <P>SOLUTION: In this hinge structure of the cabinet, a body side hinge is fitted to a body, a door body side hinge is fitted to the door body, a pin is formed on the body side hinge, and a screw hole is formed in the door side hinge. The pin of the body side hinge is inserted into the screw hole and a hinge retainer is fitted with a screw. By tightening the screw, the door body can be opened and closed by rotating operation while the hinge retainer moves along the pin of the body side hinge. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a hinge structure of a cabinet that includes a main body having an opening on the front surface and a door body that covers the opening.

As shown in FIG. 5, the hinge structure of the cabinet constructed by attaching the door body to the main body has a cylindrical main body side hinge 32a for the main body 31, and a cylindrical door side hinge 32b for the door body 33. Was established. The main body side hinge 32 a and the door body side hinge 32 b are combined, and the hinge pin 34 is inserted into each of them to attach the door body 33 to the main body 31. A cut groove 35 is formed in the hinge pin 34, and the hinge pin 34 is prevented from coming out of the hinge 32 by attaching the retaining member 36 to the cut groove 35.
JP 2004-179520 A

  The door body may be removed during installation work or maintenance work of equipment stored in the cabinet. At this time, it is necessary to remove the retaining member attached to the hinge pin, but for that purpose, a special tool is required. Moreover, there is a possibility that the hinge pin pulled out when the door body is removed may be lost. Depending on the hinge mounting direction, it may be difficult to insert and remove the hinge pin.

  Therefore, the present invention has an object to provide a cabinet hinge structure that makes it easy to attach and detach the door body and does not lose small parts. The structure has a main body hinge on the main body and a door hinge on the door body. Provided with a pin on the hinge on the main body side, a screw hole on the hinge on the door side, a pin on the hinge on the main body side is inserted, and the hinge retainer is attached with a screw. The door body can be opened and closed by a rotating operation while being attached to a hinge pin.

  In addition, a drainer is formed on the periphery of the opening of the body to prevent rainwater from entering, and a door hinge with a hinge press attached to the drainer can be engaged. Features.

  As described above, the hinge structure of the cabinet according to the present invention includes a main body side hinge on the main body, a door side hinge on the door body, a pin formed on the main body hinge, and a screw on the door side hinge. A hole is provided, the hinge pin of the main body side is inserted, and the hinge retainer is attached with a screw. By tightening the screw, the door body can be opened and closed by rotating operation while the hinge retainer follows the pin of the hinge hinge on the main body side. For this reason, when removing the door body during construction, there is no small part such as a hinge pin, so the loss of the part can be prevented. Also, the door can be removed only by a screwdriver, and the work is easy.

  In addition, a drainer is formed on the periphery of the opening of the main body to prevent rainwater and the like from entering, and a door hinge with a hinge retainer attached to the drainer can be engaged. When removing the door at the time of construction, there is no small part like a hinge pin, so it is possible to prevent parts from being lost. Also, the door can be removed only by a screwdriver, and the work is easy. Moreover, when it installs in the place where there is no room in the front of a cabinet, even if a door cannot be opened and closed by rotation operation, the opening of a main body can be covered. Further, even when the work is temporarily stopped during the work, it is possible to cover the opening with the door body, and it becomes unnecessary to remove and attach the door body one by one.

  The purpose of reducing the risk of parts being lost without using small parts and facilitating the attachment / detachment of the door body was achieved with the minimum number of parts and without compromising the efficiency of the assembly work.

  A cabinet hinge structure according to a first embodiment of the present invention will be described with reference to the accompanying drawings of FIGS.

  The cabinet 1 includes a main body 3 having an opening 2 on the front surface and a door body 4 that covers the opening 2, and the door body 4 is attached to the main body 3 by a hinge 5. The main body 3 is provided with a main body side hinge 5a, and the door body 4 is provided with a door body side hinge 5b. A pin 6 is formed on the main body side hinge 5a and combined with the door side hinge 5b. A screw hole 7 is provided in the door-side hinge 5b, and a hinge retainer 9 having an insertion hole 8 at a position facing the screw hole 7 is attached to the door-side hinge 5b by screwing. The door side hinge 5b is bent in a substantially U-shaped cross section, and the main body side hinge 5a is assembled inside.

  The hinge retainer 9 is provided with an engagement portion 10 that can be engaged with one end of the door-side hinge 5b, and an end portion of the engagement portion 10 is formed with a retainer portion 11 that contacts the main body-side hinge 5a. The screw 12 for attaching the hinge retainer 9 to the door-side hinge 5b does not form a screw groove in the base portion. Either the door-side hinge 5b or the hinge retainer 9 is touched by a portion without a screw groove so that the screw 12 is not easily detached from the hinge retainer 9. Also, when holding the pin 6, the screw 12 and the hinge retainer 9 are The structure does not chew.

  The screw 12 is inserted into the door body side hinge 5b and the hinge retainer 9 and tightened so that the hinge retainer 9 is deeply engaged with one end of the door body hinge 5b, and the retainer 11 holds the pin 6 of the body side hinge 5a. Then, the door 4 can be opened and closed with a pivoting operation. Further, when the screw 12 is loosened, the hinge retainer 9 is also lifted, and when the retaining portion 11 of the hinge retainer 9 contacts the inside of the door side hinge 5b, the portion without the thread groove of the screw 12 hits the hinge retainer 9, and the screw 12 Will not turn.

  The door body 4 is provided with a handle, and a locking piece interlocking with the operation of the handle is attached. By rotating the handle, the locking piece rotates and is locked or released with the main body 3, and the door body 4 is locked with the main body 3 and the opening 2 is covered.

  Embodiment 2 of the hinge structure of the cabinet according to the present invention will be described with reference to the accompanying drawings of FIGS.

  When the vertical dimension and horizontal dimension of the cabinet 1 are the same, the door body 4 can be used as a fixed cover.

  The cabinet 1 includes a main body 3 having an opening 2 on the front surface and a door body 4 that covers the opening 2, and the door body 4 is attached to the main body 3 by a hinge 5. The main body 3 is provided with a main body side hinge 5a, and the door body 4 is provided with a door body side hinge 5b. A pin 6 is formed on the main body side hinge 5a and combined with the door side hinge 5b. A screw hole 7 is provided in the door-side hinge 5b, and a hinge retainer 9 having an insertion hole 8 at a position facing the screw hole 7 is attached to the door-side hinge 5b by screwing. The door side hinge 5b is bent in a substantially U-shaped cross section, and the main body side hinge 5a is assembled inside.

  The hinge retainer 9 is provided with an engagement portion 10 that can be engaged with one end of the door-side hinge 5b, and an end portion of the engagement portion 10 is formed with a retainer portion 11 that contacts the main body-side hinge 5a. The screw 12 for attaching the hinge retainer 9 to the door-side hinge 5b does not form a screw groove in the base portion. Either the door-side hinge 5b or the hinge retainer 9 is touched by a portion without a screw groove so that the screw 12 is not easily detached from the hinge retainer 9. Also, when holding the pin 6, the screw 12 and the hinge retainer 9 are The structure does not chew.

  A drainer 13 is folded back at the periphery of the opening 2 of the main body 3 of the cabinet 1 to prevent intrusion of rainwater or the like. A notch 14 is formed in a part of the drainer 13, and the door-side hinge 5 b is hooked on the upper notch 14.

  The handle provided on the door body 4 is operated to lock the locking piece to the lower end of the opening 2 and the opening 2 is covered using the door body 4 as a cover.

  The hinge on the door side and the hinge on the main body side are connected by screwing the hinge retainer without using a small part such as a pin. It can be done easily, and even an unskilled person can work.

It is a main body front view of the cabinet which concerns on this invention. Example 1 It is explanatory drawing of the hinge part of the cabinet which concerns on this invention. Example 1 It is explanatory drawing which shows operation | movement of the cabinet which concerns on this invention. Example 1 It is explanatory drawing of the hinge part of the cabinet which concerns on this invention. (Example 2) It is explanatory drawing of the hinge part of the cabinet which concerns on this invention. (Example 2)

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cabinet 2 Opening 3 Main body 4 Door body 5 Hinge 5a Main body side hinge 5b Door body side hinge 6 Pin 7 Screw hole 8 Insertion hole 9 Hinge holding 10 Engagement part 11 Holding part 12 Screw 13 Draining 14 Notch

Claims (2)

  In a hinge structure of a cabinet composed of a main body having an opening on the front surface and a door body that covers the opening, the main body is provided with a main body side hinge, and the door body is provided with a door body side hinge. A pin is formed in the hinge on the door body side, and a screw hole is provided in the hinge on the door body side, and a hinge retainer is attached by a screw and the hinge retainer is attached to the body side by tightening the screw. A hinge structure for a cabinet, characterized in that the door body can be opened and closed by a rotating operation while being attached to a hinge pin.   In the hinge structure of the cabinet, a water drainage is formed on the periphery of the opening of the main body in order to prevent intrusion of rainwater, etc., and a door body hinge having the hinge press attached thereto can be engaged with the water drainage. The hinge structure of the cabinet according to claim 1, wherein the hinge can be opened and closed by attachment and detachment.

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