KR20130029169A

KR20130029169A - Ceiling inspection device

Info

Publication number: KR20130029169A
Application number: KR1020110092396A
Authority: KR
Inventors: 권춘화
Original assignee: 권춘화
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2013-03-22

Abstract

The present invention relates to a ceiling inspecting apparatus, comprising: a door frame (10) hinged on a support frame (11) and provided with a latching jaw (10a) for seating a finish panel (P) on an inner peripheral surface; A fastening hole 20 formed through the side surface of the door frame 10 so that two to six of the fastening holes 20 are provided in parallel; A fastening piece 31 formed to be inserted into two adjacent ones of the fastening holes 20 and a fastening piece 31 projecting from one end of the fastening piece 31 to press the finish panel P And a fastening metal (30) provided with a fastening part (32).
Accordingly, in the present invention, as the panel support portion of the fixed clip inserted into the fastening groove of the door frame elastically supports the finishing panel, finishing panels of various thicknesses are easily fixed to improve work efficiency, and the finishing panel is firmly fixed to the fixing clip. It is supported to prevent the positional deviation or damage caused by the shaking in the opening and closing process.

Description

{Ceiling Inspection Device}

The present invention relates to a ceiling inspecting port, and more particularly, to a ceiling inspecting port used as an entrance for inspecting a facility line installed between a ceiling of a building and a ceiling panel.

Generally, the ceiling inspecting port is installed in an openable and closable structure on one side of a ceiling panel for maintenance of an air duct installed between a ceiling of a building and a ceiling panel, and a facility line including electric wiring, water supply, and gas piping.

Such a ceiling inspection opening is composed of a fixed frame having an opening formed therein, and an open / closed frame rotatably coupled to the fixed frame. In the process, the finishing panel is damaged or the screw is protruded to the panel surface to change the appearance.

When looking at the ceiling inspection opening disclosed in the prior art, in the prior art of Utility Model Registration No. 20-0365003 provided with a locking jaw of the door frame for supporting the door panel of the ceiling inspection opening, a fixing clip, a screw for fastening the fixed clip, the door The structure of the ceiling check opening is shown in which the panel is fitted between the locking jaw and the fixing clip.

However, the ceiling inspection opening is for attaching the door panel to the door frame without damage, or after arranging a fixing clip for supporting the door panel seated on the locking jaw of the door frame to match the screw fastening hole of the door frame, Fixing clips must be fixed manually using screws, which is cumbersome.

In addition, since the thickness of the fixable door panel is determined according to the shape of the fixing clip and the screw fastening position on the door frame, the closed end is not applicable except for a door panel having a set thickness.

Accordingly, it is an object of the present invention to provide a ceiling inspecting port which can simplify the fastening structure and simplify the fastening operation of the finishing panel, There is a purpose.

Features of the present invention to achieve this object,

Door frame 10 is coupled to the hinge on the support frame 11, the locking jaw (10a) is provided so that the closing panel (P) is seated on the inner peripheral surface;

A fastening hole 20 formed through the side of the door frame 10 and having 2 to 6 parallel to one set;

A fastening piece 31 formed to be inserted into two adjacent ones of the fastening holes 20 and a fastening piece 31 projecting from one end of the fastening piece 31 to press the finish panel P And a fastening metal (30) provided with a fastening part (32).

At this time, the elastic piece 32 is connected to the fastening piece 31 by the bending part 33, and the bending part 33 is formed in an arcuate shape or an inclined angle.

Further, the fastening pieces 31 are provided such that the distance between the fastening pieces 31 is increased toward both ends.

According to the above configuration and action, according to the present invention, as the panel support portion of the fixing clip inserted into the fastening groove of the door frame elastically supports the finishing panel, finishing panels of various thicknesses are easily fixed to improve work efficiency, and the finishing panel is fixed. Since it is firmly supported by the clip, there is an effect of preventing the positional deviation or damage due to the shaking during the opening and closing process.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
2 is an enlarged view showing a finishing panel fixing portion of a ceiling inspecting port according to the present invention;
3A to 3C are sectional views showing a finishing panel fixing portion of a ceiling inspecting port according to the present invention.

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

The present invention relates to a ceiling inspecting port, wherein the ceiling inspecting port is provided with a door frame (10), a fastening hole (20), a fastening hole And a metallic bracket 30 as shown in Fig.

Door frame 10 of the present invention is coupled to the hinge on the support frame 11, the locking jaw (10a) is provided so that the closing panel (P) is seated on the inner peripheral surface. The door frame 10 is formed in a hollow rectangular tube shape and a locking protrusion 10a is protruded at the lower end of the inner circumferential surface to support the finishing panel P installed at the center of the door frame 10 from the lower side.

In addition, the door frame 10 is provided at both ends of the symmetrical projection protruding hinge to be engaged with the inner circumferential surface of the support frame 11 is rotatably installed, wherein the support frame 11 is accommodated in the door frame 10 The center portion is formed in a rectangular frame shape so as to penetrate, and a hole for fastening a fixing member including a screw to the side is penetrated.

When the supporting frame 11 is fixed to the ceiling panel or the framing frame provided for fixing the ceiling panel with the fixing member, an opening is formed to pass between the ceiling panel and the building ceiling. And the opening portion is opened and closed.

Further, the fastening holes 20 according to the present invention are formed through the side surfaces of the door frame 10, and two to six of them are provided in parallel. The fastening holes 20 are formed so as to be inserted and fixed to be described later, and two to six of the fastening holes 20 are formed so as to be spaced from each other in the longitudinal direction.

Since the fastening holes of the fastening brackets to be described later are adjusted by disposing the fastening holes 20 in two to six positions in the longitudinal direction, the finish panels P having various thicknesses applied to the door frame 10 are flexible A fixed versatility is provided. A finishing panel P of a thick material including glass, stone, and metal, as well as a thinner finishing member including a film, a paper, and a mesh are firmly fixed.

The fastening metal fitting 30 according to the present invention includes a fastening piece 31 formed in a "C" shape so as to be inserted into two adjoining ones of the fastening holes 20 and a fastening piece 31 projecting from one end of the fastening piece 31 And an elastic piece 32 for pressing the finish panel P is provided.

The fastening piece 31 and the elastic piece 32 are integrally formed and the elastic piece 32 is inserted into the fastening hole 20 through the fastening piece 31, So as to press the back surface of the finish panel P that is seated on the front surface 10a.

At this time, the elastic piece 32 is inserted into the two fastening holes 20 is formed in a "c" shape to be fixed in position, the elastic piece 32 is provided on one side end adjacent to the closing panel (P). As shown in FIG. 3C, the fastening pieces 31 in the shape of a "C" are provided such that the distance between the fastening pieces 31 is enlarged toward both ends.

As a result, the elastic piece 32 is inserted and supported on the two fastening holes 20 by the "C" shape so that the fastening hole 20 is prevented from flowing during use, There is an advantage that the fixation force is maintained long without using a separate fixture including a screw so that the fixture is firmly engaged with the fixture.

The elastic piece 32 is connected to the clamping piece 31 by the bent portion 33 and the bent portion 33 is formed in an arcuate shape or an inclined angle. The bending portion 33 is formed to be 10 to 30% thinner than the thickness of the fastening piece 31 so as to be elastically bent when an external force is applied thereto and the elastic piece 32 is separated from the fastening piece 31 by the bending portion 33 Connect in parallel to the position.

The resilient piece 32 is urged by the resilient deformation force of the bent portion 33 on the fastening piece 31 to press the finish panel P received on the door frame 10, There is an advantage that the flow of the finishing panel P is prevented.

10: Door frame 10a:
11: support frame 20: fastening hole
30: fastening metal fitting 31: fastening piece
32: Elastic piece 33:
P: Finishing panel

Claims

A door frame 10 hingedly coupled to the support frame 11 and having a locking protrusion 10a for seating the finishing panel P on an inner circumferential surface thereof;
A fastening hole 20 formed through the side surface of the door frame 10 so that two to six of the fastening holes 20 are provided in parallel;
The fastening piece 31 formed in a "c" shape so as to be inserted into two adjacent places of the fastening hole 20, and an elastic piece protruding from one end of the fastening piece 31 to press the finishing panel (P) ( 32) is provided with a fastening bracket 30; the ceiling frame, characterized in that comprises a.

The method of claim 1,
Wherein the elastic piece is connected to the clamping piece by a bent part and the bent part is formed in an arcuate shape or an inclined angle.

The method of claim 1,
The fastening piece (31) is a ceiling frame, characterized in that the gap is provided so as to extend to each other toward both ends.