JP2001173982A - Ceiling flush type air conditioner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling flush type air conditioner in which a hook for suspending and supporting a decoration panel movably up and down can be fixed easily and accurately without requiring a tightening member. SOLUTION: The ceiling flush type air conditioner comprises a panel frame 1a fixed to the opening on the bottom face side of a case body, a decoration panel 4 provided with a suction grill constituting an air inlet communicating with a bell mouth and the air inlet on the periphery thereof, a plurality of hooks 8 for suspending the decoration panel movably up and down by fixing a hook part 8a to one end of a decoration panel fixing part C, a part 9 for inserting the other end of the suspension hook removably provided on the panel frame, and a part 10 being stopped in a stop hole 8b made at the other end.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling-mounted air conditioner, and more particularly, to a hanging hook for suspending and supporting a decorative panel so that it can be lifted and lowered without using a fastening member. Also, the present invention relates to a structure that can be mounted accurately.

[0002]

2. Description of the Related Art A conventional ceiling-embedded air conditioner is provided at the center of the inside of a case body 1 which is opened and has a bottom surface side and is suspended and fixed in a ceiling, as shown in FIGS. Blower 5, a bell mouth 7 provided on a lower suction side of the blower 5, a heat exchanger 6 disposed around and provided with a drain pan a at a lower portion, and a drain pan a and the case main body 1. A panel frame 1a provided between the lower end of the case body 1 and an opening on the bottom side of the case main body 1 and provided with a sending portion for sending out the air heat exchanged by the heat exchanger 6;
A decorative panel 4 having a suction grille 4 constituting a suction port 2 communicating with the bell mouth 7 and having an air outlet 3 around the suction grille 4 at one end thereof; A plurality of suspension hooks 8 for attaching and suspending the hook portion 8a so as to be able to move up and down, and the panel frame 1a
A fastening member that is screwed into the notch 9 ′ at the peripheral edge and guides up and down a guide hole 8 b ′ provided at the other end of the hanging hook 8.
D ', and a hook locking portion 10' provided on the panel frame 1a for removably locking the other end of the hanging hook 8.

However, since the fastening member D 'made of a special screw is used and screwed to the panel frame 1a, the number of parts increases and workability is poor. Was.

[0004]

SUMMARY OF THE INVENTION In view of the above problems, the present invention makes it possible to easily and accurately attach a hanging hook for suspending and supporting a decorative panel so that the decorative panel can be raised and lowered without using a fastening member. It is an object of the present invention to provide a ceiling-mounted air conditioner as described above.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a blower provided at the center of the inside of a case main body having a bottom surface opened and suspended and fixed in a ceiling, and a lower suction portion of the blower. A bell mouth provided on the side, a heat exchanger provided around the periphery and having a drain pan at a lower portion, formed between the drain pan and a lower end of the case main body,
A panel frame attached to an opening on the bottom side of the case main body and having a delivery unit for delivering air exchanged by the heat exchanger; and a suction grille constituting a suction port communicating with the bell mouth. A decorative panel having an outlet communicating therewith around the outlet, and having a mounting portion for attaching one end of a plurality of hanging hooks formed of hooks formed substantially in an L-shape; A locking hole provided at the other end; a hook insertion portion provided in the panel frame body for inserting the other end of the hanging hook so as to be removably inserted; And a stop portion.

[0006] The mounting portion of the decorative panel is constituted by a reinforcing member for reinforcing the decorative panel.

The hook insertion portion comprises a substantially rectangular insertion hole corresponding to the plate-shaped hanging hook, and the hooking portion comprises a projecting locking piece on one side of the insertion hole. Is provided.

[0008] Further, on the other side of the insertion hole, a protruding restricting piece for restricting both sides of the hanging hook locked by the locking piece is provided.

[0009] Further, the locking piece is provided slightly higher than the regulating piece.

[0010] Further, the tip of the locking piece and the regulating piece are formed so as to overlap vertically when viewed from the side.

Further, the locking piece and the regulating piece are formed integrally with the panel frame.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be described below as examples based on the attached drawings. FIG. 1 is a cross-sectional view of a ceiling-mounted air conditioner according to the present invention, and FIG. 2 is an explanatory view of a main part of the ceiling-mounted air conditioner according to the present invention.
(A) is a perspective view, (B) is a cross-sectional view, FIG. 3 is an exploded cross-sectional view of the ceiling-mounted air conditioner according to the present invention, and FIG.
Is a cross-sectional view of the main part of the ceiling-mounted air conditioner according to the present invention,
5A shows a state in which the decorative panel is lowered from the panel frame, and FIG. 5B shows a state in which the decorative panel is attached to the panel frame.
1 is an exploded perspective view of a main part of a ceiling-embedded air conditioner according to the present invention.

As shown in the drawing, reference numeral 1 denotes a case body of the ceiling-mounted air conditioner, 5 denotes a blower provided in the center of the inside of the case body 1, and 7 denotes a blower provided on a lower suction side of the blower 5. A bell mouth, 6 is a heat exchanger disposed around and provided with a drain pan a at a lower portion, 1a is formed between the drain pan a and a lower end of the case body 1, and heat is exchanged by the heat exchanger 6. The panel frame body 4 provided with a sending portion for sending out the blown air and attached to the opening on the bottom side of the case main body 1 includes a suction grill constituting a suction port 2 communicating with the bell mouth 7, and the periphery thereof. A decorative panel provided with an air outlet 3 communicating with the delivery portion, wherein a locking claw B provided on the decorative panel 4 is removably locked to a locking portion A provided on the panel frame 1a. It is configured to be performed.

Next, in the ceiling-embedded air conditioner having the above-described configuration, a hanging hook 8 for suspending and supporting the decorative panel 4 so as to be able to move up and down will be described below. A structure that allows easy and accurate mounting without using members will be described. One end of each of the plurality of hanging hooks 8 is attached to a mounting portion C provided on the decorative panel 4 and to which one end of a plurality of hanging hooks 8 formed of a hook portion 8a formed in a substantially L shape is attached. And hang it up and down.
An insertion portion 9 for removably inserting the other end of the hanging hook 8 into the panel frame 1a, and a locking portion 10 for removably locking with a locking hole 8b provided at the other end. The hook portion 8a provided at one end of each of the plurality of hanging hooks 8 is attached to the attaching portion C of the decorative panel 4, while the other end of the hanging hook 8 is The locking portion 10 is inserted through the insertion portion 9 and is inserted into a locking hole 8b provided at the other end.
And the decorative panel 4 can be suspended and supported so as to be able to move up and down.

Further, the mounting portion C of the decorative panel 4 is constituted by a sheet metal reinforcing member for reinforcing the decorative panel 4, whereby the decorative panel 4 is provided.
And the decorative panel 4 can be strongly suspended and supported.

The insertion portion 9 comprises a substantially rectangular insertion hole 9 corresponding to the plate-shaped hanging hook 8, and a projection-shaped engaging piece 10 on one side of the insertion hole 9. The locking portion 10 is provided, whereby the other end of the hanging hook 8 having the locking hole 8b locked by the locking portion 10 is inserted into the insertion hole 9 Is prevented from being easily separated by being regulated by the other side.

The other side of the insertion hole 9 is provided with the locking piece.
A protruding restricting piece 11 for restricting both sides of the hanging hook 8 locked to 10 is provided, so that both sides of the hanging hook 8 are prevented from being shifted. The structure allows effective regulation.

Further, the locking piece 10 is provided at a position slightly higher than the regulation piece 11, so that when one end of the hanging hook 8 is removed from the mounting portion C, As shown in FIG. 3, the hanging hook 8 is inclined so that it can be inserted into and removed from the locking piece 10.

Further, the leading end of the locking piece 10 and the regulating piece 11 has an overlapping portion b shown in FIGS. 2B and 3.
As described above, the suspension hook 8 can be inserted into and removed from the locking piece 10 only by tilting the suspension hook 8 at a predetermined angle as described above. It has a configuration that enables it.

Further, the locking piece 10 and the regulating piece 11
However, by being formed integrally with the panel frame 1a, the dimensions and shape can be accurately finished,
The configuration is advantageous in cost.

With the above configuration, FIG. 1, FIG. 2 (A) and FIG. 2 (B), FIG. 3, FIG. 4 (A) and FIG.
As shown in FIG. 5B and FIG. 5, one end of each of the plurality of hanging hooks 8 is attached to the mounting portion C of the decorative panel 4 and is suspended so as to be able to move up and down. Since the insertion portion 9 for removably inserting the other end of the suspension hook 8 and the locking portion 10 for removably locking the locking hole 8b provided at the other end are provided. One end of each of the plurality of hanging hooks 8 is attached to the attaching portion C of the decorative panel 4, while the other end of the hanging hooks 8 is inserted from the insertion portion 9,
The embedding ceiling type air conditioner is configured such that the locking portion 10 is locked in a locking hole 8b provided in the other end, so that the decorative panel 4 can be suspended and supported so as to be able to move up and down.

[0022]

As described above, according to the present invention, the hanging hook for suspending and supporting the decorative panel so that it can be raised and lowered can be easily and accurately attached without using a fastening member. It becomes an air conditioner.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a conventional example and a ceiling-mounted air conditioner according to the present invention.

FIGS. 2A and 2B are explanatory views of a main part of a ceiling-embedded air conditioner according to the present invention, wherein FIG. 2A is a perspective view and FIG.

FIG. 3 is an exploded cross-sectional view of the ceiling-mounted air conditioner according to the present invention.

4A and 4B are cross-sectional views of main parts of the ceiling-mounted air conditioner according to the present invention, wherein FIG. 4A shows a state in which a decorative panel is lowered from a panel frame, and FIG. Is shown.

FIG. 5 is an exploded perspective view of a main part of the ceiling-mounted air conditioner according to the present invention.

FIG. 6 is an exploded perspective view of a main part of a ceiling-mounted air conditioner according to a conventional example.

[Explanation of Signs] 1 Case body 1a Panel frame 2 Suction port 3 Outlet 4 Decorative panel 5 Blower 6 Heat exchanger 7 Bell mouth 8 Hanging hook 8a Hook section 8b Locking hole 8c Positioning piece 9 Insertion section, insertion hole 10 Locking part, locking piece 11 Regulatory piece a Drain pan b Overlap part A Locking part B Locking claw C Mounting part D Screw

Claims (7)

[Claims] 1. A blower provided at the center of the inside of a case main body having a bottom surface opened and suspended and fixed in a ceiling;
A bell mouth provided on a lower suction side of the blower, a heat exchanger disposed around and provided with a drain pan at a lower portion, and a heat exchanger formed between the drain pan and a lower end of the case body; A panel frame attached to the opening on the bottom side of the case body, and a suction grille that constitutes a suction port communicating with the bell mouth, including a sending portion that sends out the heat exchanged air, and around the periphery thereof. A decorative panel having an outlet communicating with the delivery portion, and a decorative panel having an attachment portion for attaching one end of a plurality of hanging hooks formed of hook portions formed in a substantially L shape, and provided at the other end of the hanging hook. A locking hole provided in the panel frame, a hook insertion portion for inserting the other end of the hanging hook in a detachable manner, and a locking portion for detachably locking the locking hole. Embedded ceiling characterized by consisting of Air conditioner. 2. The ceiling-mounted air conditioner according to claim 1, wherein the mounting portion of the decorative panel is formed of a reinforcing member for reinforcing the decorative panel. 3. The hook insertion portion comprises a substantially rectangular insertion hole corresponding to the plate-shaped hanging hook, and the engagement portion comprises a protruding engagement piece on one side of the insertion hole. The ceiling-mounted air conditioner according to claim 1, wherein the air conditioner is provided. 4. A protruding restricting piece for restricting both sides of said hanging hook locked on said locking piece is provided on the other side of said insertion hole. The ceiling-mounted air conditioner described. 5. The ceiling-embedded air conditioner according to claim 3, wherein the locking piece is provided slightly higher than the regulating piece. 6. A tip of the locking piece and the regulating piece,
The ceiling-embedded type air conditioner according to claim 5, wherein the air conditioner is formed so as to overlap vertically when viewed from a side surface. 7. The ceiling according to claim 1, wherein the locking piece and the regulating piece are formed integrally with the panel frame. Embedded air conditioner.