JP2003083666A - Refrigerating machine section filter fixing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the material and man-hour used for a refrigerating machine section filter structure by integrating a fitting used for fixing a sliding base on which a refrigerator is mounted with another fitting used for attaching an air filter. SOLUTION: In the refrigerating machine section filter fixing structure, the fitting used for fixing the sliding base 14 on which the refrigerator is mounted is integrated with the fitting used for attaching the air filter 16. To be concrete, a fitting 10 constituted by integrally extending a handle/fixing piece 22 having an L-shaped cross section and unloaded holes from the center of the lower edge of a main plate 21 and supporting pawl pieces 23 for the air filter 16 having L-shaped cross sections from both ends of the upper edge of the plate 21 is attached to the front end of the sliding base 14. Alternatively, a fitting constituted by integrally extrusion-molding a body (corresponding to the handle/ fixing piece) having an L-shaped cross section on the lower edge of the main plate 21 and another body (corresponding to the supporting pawl piece) having an L-shaped cross section on the upper edge of the plate 21 and cutting the extrusion-molded bodies to required lengths is attached to the front end of the sliding base 14.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refrigeration machine room of a cold table type freezer / refrigerator, and more particularly, to improvement of fixing of a slide base on which a refrigerator is mounted and attachment of an air filter.

[0002]

2. Description of the Related Art In a cold table type freezer / refrigerator, a freezer / refrigerator room 12 and a machine room 13 are arranged under a table 11 as shown in FIG. 1, and a slide base 14 and a frame 15 are provided in the machine room 13. The slide base 14 has a filter 16, a condenser 17, a fan (not shown in the figure), a compressor for a refrigerant, and the like, which are housed so as to be able to be extracted, and the front surface of which is a gallery for taking in air (not shown). No.) and a front cover 19 including the control panel 18.

As shown in FIG. 4, the slide base 14 is fixed and the air filter 16 is mounted by mounting a handle / fixing metal fitting 10a at the front end of the slide base 14 having an upwardly U-shaped cross section having different left and right heights. The screw B is screwed into the frame 15 by being screwed into the frame 15 through the fancy hole 10h of the metal fitting 10a and fixed.
Is mounted on the upper surface of the slide base 14 in front of the condenser 17 with an L-shaped metal fitting 10b, and the groove 1 formed by the front end bent portion 19c of the upper cover 19b of the condenser 17 is attached.
It is fitted in 9d.

[0004]

In the conventional cold table type freezer / refrigerator described above, the work of fixing the slide base on which the refrigerator is mounted and the work of attaching the air filter are separate operations.

In view of the above situation, the present invention proposes that the fitting for fixing the slide base on which the refrigerator is mounted and the fitting for mounting the air filter are integrated so that both fittings can be attached in one operation. It is a thing.

[0006]

In order to solve the above problems, the present invention mounts a refrigerator in a cold table type freezer / refrigerator having a freezing / refrigerating room and a machine room under a cooking table. It has a structure in which the fixing metal fittings of the slide base and the mounting metal fittings of the filter are integrated. Specifically, a handle / fixing piece with a fixing hole having an L-shaped cross section is formed from the center of the lower edge of the main plate. A structure in which a metal fitting that is integrally extended and integrally extends support claw pieces of an L-shaped cross section from both upper edges of the main plate is attached to the front end of a slide base on which the refrigeration machine section is mounted. Alternatively, an L-shaped cross section (corresponding to a handle / fixing piece) is integrally extruded at the lower edge of the main plate, and a small L-shaped cross section (corresponding to a support claw piece) is integrally extruded at the upper edge of the main plate. , Cut this extruded body to the required length It is obtained by the attachment structure to the slide base of the front end for mounting the refrigerating machine unit fittings.

According to the present invention configured as described above, the metal fitting is attached to the front end of the slide base on which the refrigerating machine is mounted, and the metal fitting serves as the metal fitting for attaching the handle / fixing metal fitting of the slide base and the air filter. One work will complete two conventional works.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a cold table type freezer / refrigerator in which a metal fitting 10 according to the present invention is used in a machine room 13, and a freezing / refrigerating room 1 is provided under a cold table 11.
2 and the machine room 13 are arranged, and the machine room 13 accommodates a condenser 17 mounted on the slide base 14, a fan (not shown), a refrigerant compressor, and the like so that they can be extracted.

Slide base 14 and air filter 1
6 is fixed and attached by a metal fitting 10, and a front cover 19 including a control panel 18 is attached to the front surface of the machine room 13.

The fixing of the slide base 14 and the attachment of the air filter 16 are performed by a metal fitting 10 attached to the front end of the slide base 14 as shown in FIG.

The metal fitting 10 has a main plate 21, a handle / fixing piece 22 having an L-shaped cross section that integrally extends from the center of the lower edge of the main plate 21, and a cross section that integrally extends from both ends of the upper edge of the main plate 21. It is composed of supporting claw pieces 23 of the L-shaped air filter 16, and this metal fitting 10 is attached to the front end of the slide base 14 with a screw B1 and fixed to the frame 15 with a screw B2 through a fool hole 22h of the handle / fixing piece 22. Then, the air filter 16 is fitted between the supporting claw piece 23 and the groove 19d formed in the bent portion 19c of the upper cover 19b of the condenser 17. Therefore, the metal fitting 1
The slide base 14 can be fixed and the air filter 16 can be attached only by attaching 0 to the front end of the slide base 14.

Next, the molding of the metal fitting 10 will be described with reference to FIG.
Will be described with reference to. As shown in Fig. 3 (a),
The main plate portion 21, the grip / fixed piece 22 constituent portion, and the support claw piece 23 constituent portion of the air filter 16 (see FIGS. 1 and 2) are integrally punched. At this time, stupid holes 21h and 22h are formed in both ends of the main plate and the handle / fixed piece forming portion.

Next, as shown in FIG. 3 (b), the support claw piece 23 is press-formed (bent), and then the handle / fixing piece 22 is press-formed (bent) as shown in FIG. 3 (c). The metal fitting 10 thus formed is attached as described above.

As another metal fitting forming method, an L-shaped section (corresponding to a handle / fixing piece) is formed on the lower edge of the main plate, and a small L-shaped section (corresponding to a supporting claw piece) is formed on the upper edge of the main plate. )
It is also possible to extrude aluminum so as to be integrated with each other and cut the extruded product into a desired length to form a metal fitting. It should be noted that instead of the above aluminum, a plastic having high strength may be used.

[0015]

As described above, according to the present invention, it is possible to both fix the slide base and attach the air filter by means of the metal fittings attached to the front end of the slide base, thereby saving the material and man-hours. .

[Brief description of drawings]

FIG. 1 is a cold table type refrigerating machine employing the present invention.
Perspective view of refrigerator

[Fig. 2] Enlarged view of fixing the slide base and the air filter

[Fig. 3] Illustration for fixing the slide base and forming the air filter mounting bracket

FIG. 4 Enlarged view of conventional slide base fixing and air filter attachment

[Explanation of symbols]

10 metal fittings 11 table 12 Freezer / Refrigerator 13 Machine room 14 slide base 15 frames 16 air filter 17 condenser 18 control panel 19 front cover 19b Top cover (of condenser) 19c Bent section 19d groove 21 Main plate 21h, 22h stupid hole 22 Handle / fixing piece 23 Supporting claw pieces B, B1, B2 screw

Claims (4)

[Claims] 1. In a cold table type freezer / refrigerator in which a freezing / refrigerating room and a freezer machine room are provided under a cooking table, a slide base fixing metal fitting for mounting a refrigerating machine and a filter mounting metal fitting are integrated. Refrigerating machine filter fixing structure characterized in that 2. A filter support having an L-shaped cross section is integrally provided by extending a handle / fixing piece having an L-shaped cross-section with a fixing hole from the center of the lower edge of the main plate. The refrigerating machine section filter fixing structure according to claim 1, wherein a metal fitting formed by integrally extending claw pieces is attached to a front end of a slide base on which the refrigerating machine is mounted. 3. A metal fitting obtained by integrally extruding a L-shaped cross section on the lower edge of the main plate and a small L-shaped cross section on the upper edge of the main plate, and cutting the extruded body to a required length. The filter fixing structure for a refrigerating machine section according to claim 1, wherein the filter base is attached to a front end of a slide base on which the refrigerating machine is mounted. 4. The refrigerating machine part filter fixing structure according to claim 1, wherein aluminum or plastic is used as a material of the extruded body.