JPS6244245Y2 - - Google Patents

Description

[Detailed description of the invention] In a conventional cooking appliance, a winder glass 7 is inserted between a winder front frame 1 and a winder rear frame 6, as shown in FIG.
The winder front frame 1, winder rear frame 6, and winder glass 7 are fixed by fixing the winder handle 10 with screws 17, but this kind of work requires screwing work. However, it has the disadvantage that it takes time to assemble it, which increases costs.

The present invention has been devised to eliminate the above-mentioned drawbacks and will be explained in detail below with reference to an embodiment shown in the drawings.
Incidentally, the same parts between the present invention and the conventional example are indicated by the same reference numerals.

1 is a front frame of the front window having a viewing window 2;
A rectangular insertion hole 3 is formed in the center of the front surface, and small holes 4 are bored on both sides of the insertion hole 3. A rear viewfinder frame 6 having an opening 5 larger than the viewing window 2 is fitted onto the rear surface of the front viewfinder frame 1.

7 is the front frame 1 of the front viewfinder and the rear frame 6 of the viewfinder.
The window glass is inserted between the front window frame 1 and the window 2 of the window front frame 1, and the window window 2 of the front window frame 1 and the window 5 of the window rear frame 6.

Reference numeral 8 designates a protruding piece formed protrudingly from the upper edge of the front center of the front viewfinder rear frame 6, and an engagement piece 9 that is inclined in the insertion direction is cut and raised at the distal end of the protruding piece 8, and is attached to the viewfinder front frame 1. It is inserted into the formed insertion hole 3.

Reference numeral 10 denotes a mounting portion 12 having an engagement hole 11 that engages with the engagement piece 9 of the protruding piece 8; spacers 13 protruding from both sides of the mounting portion 12;
13, and a guide boss 1 formed at the tips of the spacers 13, 13 and fitting into the small holes 4, 4 of the front window frame 1 to prevent rattling from side to side.
4, 14 and the knob portion 15 protruding toward the front,
This is a finder handle integrally molded from a synthetic resin material, and the engagement hole 11 has a locking part 16 for locking the engagement piece 9, and penetrates below the knob part 15.

Here, the assembly operation of the present invention will be explained. First, the front window glass 7 is installed at the viewing window 2 on the back side of the front window frame 1, and the rear window frame 6 is fitted into the front window 1 from behind. At this time, the window glass 7 is held between the window front frame 1 and the window rear frame 6, while the protruding piece 8 of the window window rear frame 6 passes through the insertion hole 3 of the window window front frame 1, and the window window 7 is held between the window window front frame 1 and the window window rear frame 6. protrude forward.

When the protruding piece 8 is engaged with the engaging hole 11 of the finder handle 10, the engaging piece 9 of the protruding piece 8 is engaged with the locking part 16 of the engaging hole 11, and the finder handle 10 is closed. It is attached to the protrusion piece 8 mentioned above. On the other hand, guide bosses 1 of spacers 13, 13 formed on both sides of the attachment part 12 of the finder handle 10
4 and 14 are fitted into the small holes 4 and 4 of the front window frame 1 to prevent the window handle 10 from wobbling from side to side. By doing this, the front window frame 1 and the window window handle 10 are attached simultaneously.
The rear window frame 6 and window glass 7 are joined together.

In addition, when removing the winder handle 10,
As shown in FIG. 3, insert the tip of a screwdriver or the like into the engagement hole 11 that opens below the knob 15, disengage the engagement piece 9 from the locking part 16, and pull the finder handle 10 toward you. Just hang it on.

The present invention relates to a finder handle mounting device for a cooker, which is configured as described above to insert a finder glass between a front frame and a rear frame of a finder and to attach a finder handle to the front frame of the finder, thereby fixing the front frame, rear frame and finder glass. The finder rear frame is provided with a protruding piece which passes through an insertion hole formed in the front frame of the finder, and an engaging protrusion is formed on the protruding piece which engages with an engaging hole formed in the finder handle. Also, guide bosses are provided on the inner surface of both sides of the mounting surface of the finder to fit into small holes formed in the front frame of the finder and prevent wobble from side to side. This makes it possible to eliminate the need for screwing as in the past, thereby shortening the assembly time and thus achieving a significant reduction in costs. In addition, the finder front frame and the finder rear frame can be attached to each other simply by inserting the engaging hole formed in the finder handle into the engaging piece of the protruding piece.
This provides the remarkable effect of reliably joining the three components, the viewfinder rear frame and the viewfinder glass, together as a single unit.

[Brief explanation of the drawing]

Fig. 1 is an enlarged sectional view of the main part of the conventional device, Fig. 2 is a partial external perspective view of the device of the present invention, Fig. 3 is an enlarged sectional view of the main part of the device of the present invention, and Fig. 4 is the main part of the device of the present invention. An enlarged external perspective view is shown. 1...Finder front frame, 3...Insertion hole, 4,
4...Small hole, 6...Finder rear frame, 7...Finder glass, 8...Protruding piece, 9...Engaging piece, 1
0...Finder handle, 11...Engagement hole, 13...
...Spacer, 14...Guide boss.

Claims (1)

[Scope of Claim for Utility Model Registration] A winder glass is inserted between a winder front frame and a winder rear frame, and a winder handle is attached to the winder front frame, so that the winder front frame, winder rear frame, and winder glass can be separated. In a fixing device for attaching a winder handle of a cooker, a projecting piece is formed on the rear frame of the winder to pass through an insertion hole formed in the front frame of the winder, and an engagement formed on the projecting piece is formed on the winder handle. An engaging piece that engages with the hole is formed, and a spacer is provided on both sides of the engaging hole of the winder handle, and a guide boss that fits into a small hole formed in the front frame of the winder protrudes from the tip of the spacer. A cooker finer handle attachment device, characterized in that: