JPH0719541Y2 - Structure of grease filter mounting frame - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a mounting frame used for mounting a grease filter in a kitchen or the like.

[0002]

2. Description of the Related Art Conventionally, a mounting frame for mounting a grease filter has been constructed as shown in FIGS.
Side plates 1 each having a substantially inverted equilateral triangle shape are arranged at intervals on the left and right, and filter covers 2 are installed between corners on the left and right side plates 1, respectively. An oil pan 3 is installed between them. An opening surrounded by the filter cover 2, the oil pan 3 and the left and right side plates 1 is provided as a filter fitting portion 4. In this conventional example, the filter fitting portions 4 are formed on both front and rear surfaces. The side plate 1, the filter cover 2, and the oil pan 3 are formed of a metal plate such as a stainless steel plate. A bending piece 5 is provided at the upper end of the side plate 1 so as to project inward.
The front and rear edges are provided with folding edges 6 which are folded back toward the inner surface side, and stopper pieces 7 are raised on the edges of the folding edges 6.

The filter cover 2 is formed in a U-shape that is opened downward by the top plate 2a and the side edges 2b and 2c on both sides, and an inclined edge 2d extends downward from the lower end of the side edge 2b. The top plate 2 is provided at the end of the filter cover 2 in the longitudinal direction.
The attachment piece 8 integrated with a is bent and formed so as to be orthogonal to the longitudinal direction of the filter cover 2. The attachment piece 8 at the end of the filter cover 2 installed between the upper corners of the side plate 1 is in contact with the inner surface of the side plate 1, and the attachment hole 9 of the side plate 1 and the attachment hole 10 of the attachment piece 8 are aligned with each other. In this state, a fixing tool 11 such as a tapping screw is screwed into the mounting holes 9 and 10 and coupled to the mounting holes 9 and 10. The oil pan 3 has an open top,
It is shaped like a container that is long in the left-right direction, and has an oil pan 3
The bottom surface of the is inclined so that oil can easily flow from one end to the other. The end face plate 3a at the end of the oil pan 3 in the longitudinal direction is in contact with the lower outer surface of the side plate 1, and the mounting hole 12 of the end face plate 3a and the mounting hole 13 of the lower part of the side plate 1 are aligned and mounted from the mounting hole 12. A fastener 14 such as a tapping screw is screwed and coupled to the hole 13. A discharge tube 15 made of a stainless steel tube extends from the lower end of the bottom surface of the oil pan 3, and the discharge tube 15 is introduced into an oil cup 17 attached by a cup holder 16.

The grease filter 18 is formed by attaching a baffle plate 18b to a frame 18a, and handles 19 are provided on both sides of the grease filter 18. The grease filter 18 is attached to the filter cover 2 and the oil pan 3 by holding the handle 19 and fitting the grease filter 18 into the filter fitting portion 4 in a tentative manner. At this time, the back surface of the grease filter 18 is brought into contact with the stopper piece 7.

[0005]

By the way, in the above-mentioned conventional example, the filter mounting frame is assembled by connecting the side plate 1 with the filter cover 2 and the oil pan 3, but the filter mounting frame is laterally swayed. May occur. That is, the folding edge 6 is provided on the inner surface of the side plate 1 in order to provide the stopper piece 7 on the inner surface of the side plate 1, but the conventional folding edge 6 does not reach the upper end,
The part where the end of the filter cover 2 is fixed by the fixing tool 11 is not reinforced by the folded edge 6, and the side plate 1 is easily deformed. Also, the attachment piece 8 at the end of the filter cover 2
Is only continuously extended from the upper surface plate 2a of the filter cover 2 and is bent, and when fixed by the fixing tool 11, the mounting piece 8 is easily deformed as shown by an imaginary line in FIG. In the case of the above-mentioned conventional example, one grease filter 18 is attached to one filter mounting frame, but when two or more grease filters 18 are attached to one filter mounting frame to form two stations or three stations, In particular, the filter mounting frame may shake sideways.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a structure of a frame for mounting a grease filter which can be made strong so as not to roll laterally.

[0007]

In order to achieve the above object, the structure of the mounting frame of the grease filter of the present invention is such that a filter cover 2 is installed between the upper portions of a pair of side plates 1 which are spaced apart from each other on the left and right sides. The oil pan 3 is installed between the lower parts of the side plates 1, and the portion surrounded by the filter cover 2, the oil pan 3 and the edges of the left and right side plates 1 is the filter fitting portion 4, and the grease filter fitted in the filter fitting portion 4 In the structure of the attachment frame of the grease filter in which the stopper piece 7 that abuts the back surface of the end portion of 18 is projected inward along the edge of the side plate 1, the edge of the side plate 1 located on both sides of the filter fitting portion 4 In addition, a folding edge 6 is provided on the inner surface so as to extend over the entire length in the vertical direction, and a stopper piece 7 rises inward from the edge of the folding edge 6. That.

Further, a mounting piece 8 bent in a direction orthogonal to the longitudinal direction of the filter cover 2 is provided at the end of the filter cover 2, and the end of the filter cover 2 is connected from a side other than the side from which the mounting piece 8 extends. It is also preferable that the reinforcing piece 20 that has been taken out and bent is overlapped on the mounting piece 8, and the reinforcing piece 20 and the mounting piece 8 are brought into contact with the inner surface of the side plate 1 and fixed by a fixing tool 11.

Further, a folding edge 6 which is folded back toward the inner surface is provided at the edge of the side plate 1 located on both sides of the filter fitting portion 4 so as to extend over the entire vertical length, and a stopper piece 7 is provided inward from the edge of the folding edge 6. Start up, filter cover 2
At the end of the filter cover 2, a mounting piece 8 bent in a direction orthogonal to the longitudinal direction of the filter cover 2 is provided.
The reinforcing piece 20 that is bent from the side other than the side that extends the attachment piece 8 at the end of the is overlapped with the attachment piece 8, and the reinforcement piece 20 and the attachment piece 8 are brought into contact with the inner surface of the side plate 1 to fix the fixture 1.
It is characterized in that it is fixed at 1.

[0010]

According to the above construction, the folding edges 6 which are folded back toward the inner surface are provided at the edges of the side plates 1 located on both sides of the filter fitting portion 4 so as to extend over the entire length in the vertical direction, and inward from the edges of the folding edges 6. Since the stopper piece 7 is raised, the folded edge 6 reaches the upper end of the side plate 1 to reinforce the portion connecting the filter cover 2 with the folded edge 6, and it is possible to prevent the side plate 1 from deforming and rolling. Further, an attachment piece 8 bent in a direction orthogonal to the longitudinal direction of the filter cover 2 is provided at an end portion of the filter cover 2, and the attachment piece 8 is bent continuously from the side other than the side where the attachment piece 8 is extended at the end portion of the filter cover 2. The reinforcing piece 20 is stacked on the mounting piece 8, and the reinforcing piece 20 and the mounting piece 8 are brought into contact with the inner surface of the side plate 1 and fixed by the fixing tool 11, whereby the mounting piece 8
The reinforcing piece 20 can be reinforced to prevent the mounting piece 8 from deforming and rolling.

[0011]

[Embodiment] The structure of the filter mounting frame and the structure of mounting the grease filter on the filter mounting frame are basically the same as those shown in FIGS. 5 to 7, so the description of the same parts will be omitted and only the essential parts will be described. To do. As shown in FIG. 1, a folding edge 6 is provided on the edge of the side plate 1 over the entire length in the vertical direction, and a stopper piece 7 is raised from the edge of the folding edge 6. In order to reach the upper end of the side plate 1, the folding edge 6 has a continuous piece 6a extending from the conventional one, and is folded back to the upper end of the continuous piece 6a. The state shown by the imaginary line in FIG. 2 is the unfolded state, and the folding edge 6 is folded back from this state and overlapped on the inner surface of the side plate 1. One of the pair of mounting holes 9 is formed so as to penetrate the side plate 1 and the continuous piece 6a.

Further, as shown in FIGS. 3 and 4, a mounting piece 8 integral with the upper plate 2a is provided at the longitudinal end of the filter cover 2 so as to be orthogonal to the longitudinal direction of the filter cover 2. The reinforcement piece 20 is extended from the edge of the side edge 2b, which is a side different from the side from which the piece 8 is extended, and the reinforcement piece 20 is bent so as to overlap the outer surface of the attachment piece 8. One of the pair of mounting holes 10 provided in the mounting piece 8 is formed so that one mounting hole 10 also penetrates the reinforcing piece 20. The mounting hole 10 is provided with a split groove 10a so as to be continuous with the mounting hole 10.

The side plate 1 and the filter cover 2 are connected to each other as follows. The mounting piece 8 and the reinforcing piece 20 at the end of the filter cover 2 are brought into contact with the inner surface of the upper portion of the side plate 1 so that the mounting hole 9 and the mounting hole 10 are aligned with each other, and the mounting hole 9 is fixed to the mounting hole 10 like a tapping screw. The filter cover 2 is connected to the side plate 1 by screwing the tool 11. At this time, the continuous piece 6a of the folded edge 6 reinforces the upper portion of the side plate 1 to prevent the side plate 1 from being deformed,
The mounting piece 8 is reinforced by the reinforcing piece 20
Is prevented from deforming, which prevents the filter mounting frame from rolling. When the fastener 11 such as a tapping screw is screwed, the mounting hole 10 has the split groove 10a, so that the screw 11 can be smoothly screwed and firmly fixed by elasticity.

In the case of this embodiment, the side plate 1 has a substantially inverted equilateral triangle shape and the filter fitting portions 4 are provided on both sides and the grease filter 18 is attached to both surfaces, but the side plate 1 has a substantially right triangle shape. Alternatively, the filter fitting portion 4 may be provided on one side and the grease filter 18 may be attached on one side.

[0015]

As described above, according to the present invention, the edge portions of the side plates located on both sides of the filter fitting portion are provided with the folded edges that are folded back toward the inner surface so as to extend over the entire length in the inward direction from the edge edges of the folded edges. Since the stopper piece is raised, the folded edge reaches the upper end of the side plate and the part that connects the filter cover with the folded edge is reinforced, and it is possible to prevent the side plate from deforming and rolling laterally. In addition, a mounting piece that is bent in the direction orthogonal to the longitudinal direction of the filter cover is provided at the end of the filter cover, and a reinforcing piece that is bent from the side other than the side that extends the mounting piece at the end of the filter cover is attached. Stacked on one piece, the reinforcing piece and the mounting piece were abutted against the inner surface of the side plate and fixed with a fixing tool, so the mounting piece is reinforced with the reinforcing piece and the mounting piece deforms and rolls. One in which it is possible to prevent the.

[Brief description of drawings]

FIG. 1A is a side view of a side plate according to an embodiment of the present invention,
(B) is a front view of (a), (c) is a sectional view taken along line XX of (a).

FIG. 2 is an explanatory diagram of a main part of the above.

FIG. 3 is a perspective view of an end portion of the above filter cover.

4A is a front view of FIG. 3, and FIG. 4B is a side view of FIG.

FIG. 5 is an exploded perspective view showing a state in which a side plate and a filter cover are connected to each other.

FIG. 6 is an exploded perspective view showing a state in which an oil pan is attached.

FIG. 7 is an exploded perspective view showing a state in which a grease filter is attached.

FIG. 8 is a perspective view showing a conventional defect.

[Explanation of symbols]

 1 Side Plate 2 Filter Cover 3 Oil Pan 4 Filter Fitting Part 6 Folding Edge 7 Stopper Piece 8 Mounting Piece 11 Fixing Tool 18 Grease Filter 20 Reinforcing Piece

Claims (3)

[Scope of utility model registration request] 1. A filter cover is installed between the upper parts of a pair of side plates that are spaced apart from each other on the left and right, and an oil pan is installed between the lower parts of the pair of side plates, and the edges of the filter cover, the oil pan, and the left and right side plates. The part surrounded by the part is the filter fitting part, and the stopper piece that abuts the back surface of the end of the grease filter fitted in the filter fitting part is inwardly projected along the edge of the side plate. In the structure, the edges of the side plates located on both sides of the filter fitting portion are provided with folded edge portions that are folded back toward the inner surface so as to span the entire length in the vertical direction, and the stopper pieces are raised inward from the edge edges of the folded edge. Characteristic grease filter mounting frame structure. 2. A filter cover is installed between the upper parts of a pair of side plates that are spaced apart from each other on the left and right, and an oil pan is installed between the lower parts of the pair of side plates, and the edges of the filter cover, the oil pan, and the left and right side plates. In the structure of the grease filter mounting frame where the part surrounded by the part is the filter fitting part, install a mounting piece bent in the direction orthogonal to the longitudinal direction of the filter cover at the end of the filter cover and mount it at the end of the filter cover. The grease is characterized in that reinforcing pieces bent out of a side other than the side where the pieces are extended are stacked on a mounting piece, and the reinforcing piece and the mounting piece are brought into contact with the inner surface of the side plate and fixed by a fixing tool. Structure of filter mounting frame. 3. A filter cover is installed between the upper parts of a pair of side plates that are spaced apart from each other on the left and right, and an oil pan is installed between the lower parts of the pair of side plates, and the edges of the filter cover, the oil pan, and the left and right side plates. The part surrounded by the part is the filter fitting part, and the stopper piece that abuts the back surface of the end of the grease filter fitted in the filter fitting part is inwardly projected along the edge of the side plate. In the structure, the edge of the side plate located on both sides of the filter fitting part is provided with a folded edge folded back to the inner surface side so as to cover the entire length in the vertical direction, and the stopper piece is raised inward from the edge of the folded edge and the filter cover Provide a mounting piece that is bent in the direction orthogonal to the longitudinal direction of the filter cover at the end, and extend the mounting piece at the end of the filter cover. A frame for attaching a grease filter, characterized in that a reinforcing piece extending from a side other than the side that is bent is stacked on a mounting piece, and the reinforcing piece and the mounting piece are brought into contact with the inner surface of the side plate and fixed by a fixing tool. Structure.