JPS644007Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application This invention relates to a handle structure for a door of a cooking device such as a gas stove.

Conventional technology As for the handle structure of the cooker door of a conventional gas stove, in the cooker door device of Utility Model Application Publication No. 58-37404, the handle is fixed to the fixed part of the mounting plate with a screw, and the holding part of the mounting plate is It is fitted onto the top of the transparent plate.

Problems that the invention aims to solve: In the conventional handle structure described above, the holding part of the mounting plate is simply fitted to the transparent plate, so the mounting plate cannot be directly positioned and fixed to the door frame, resulting in rattling. The problem is that it is easy.

This idea eliminates the looseness of the handle by fitting the handle mounting frame into a transparent plate and then clamping and engaging the tip of the mounting frame to the door frame so that the handle mounting frame can be directly positioned and fixed. It is possible to provide a handle structure.

Means for Solving the Problems This invention was developed as a means for solving the problems of the conventional handle structure, by using a transparent plate having a bent part 4a on the upper part of the front side of the door frame 1 with a viewing window 2 formed in the center. A transparent plate 3 is provided between the transparent plate fitting part 4 and the transparent plate receiving part 5 by forming a fitting part 4 and bending a transparent plate receiving part 5 on the front side of the lower side of the viewing window 2. , a wide fitting part 4b is provided on one side of the fitting part 4 of the door frame 1, and an elongated hole 14 is bored in the door frame 1 below the fitting part 4b, and a handle is separately provided on the front side. 19, has a protruding piece 17 on the upper part that engages with the fitting part 4b, and has a protruding part 18 on the rear surface that elastically engages with the elongated hole 14.
A handle mounting frame 13 having a shape of A method is adopted in which the protrusion 18 is press-fitted into the elongated hole 14 to be engaged and firmly fixed.

Function According to this invention, the handle 19 is fixed to the mounting frame 13, the mounting frame 13 is fitted into the upper part of the transparent plate 3 from the side, and the protruding pieces of the transparent plate 3 and the mounting frame are fitted into the fitting part. firmly clamped in a predetermined vertical position,
In addition, since the protruding portion can be resiliently and protrudingly engaged with the elongated hole of the door frame without play, the handle 19 is firmly attached to the door frame 1 via the attachment frame 13.

Embodiment An embodiment of this invention will be described below based on the drawings.

1 to 3, 1 is a door frame in which a peephole 2 is formed, and the door frame 1 has a bent portion 4a (described later) into which the upper part of a transparent plate 3 such as a glass plate is fitted over the entire width of the upper front side of the door frame 1. At the same time, a transparent plate receiving part 5 for receiving the lower surface of the transparent plate 3 is formed on the lower side of the viewing window 2 by bending it at a substantially right angle,
Further, support plates 7 for supporting the container body 6 of the gas stove are formed at the lower sides of both sides of the door frame 1 by bending them at a substantially right angle toward the back side. A support shaft 8 that pivots to the vessel body is integrally formed at the rear of the lower part of the support plate 7, and a locking hole 9 is formed at the upper part of the support plate 7 to which a locking piece of a presser plate, which will be described later, is fixed.
to be drilled. Reference numeral 4a denotes a bent portion that bulges out the rear surface of the upper end of the transparent plate fitting portion 4, and the bent portion 4a makes the fitting portion 4
The width dimension of the transparent plate 3 is made larger at the upper end to facilitate insertion of the transparent plate 3 at an angle from the front. Further, the support shaft 8 may not be formed integrally with the support plate 7, but may have a structure in which a bar is inserted through the support plate 7. Reference numeral 10 denotes a holding plate for holding down the lower part of the transparent plate 3, and fixing pieces 11, 11 extending rearward are integrally formed on both upper sides thereof, and fixing pieces 12, 12 extending rearward are integrally formed at appropriate positions on the lower part. Then the fourth
As shown in the figure, the transparent plate 3 is tilted slightly and its upper end is fitted into the transparent plate fitting part 4, and then stood up and its lower end is brought into contact with the receiving part 5, and the transparent plate fitting part of the door frame 1 is A transparent plate 3 is inserted between the transparent plate 4 and the receiving part 5, and the holding plate 10 is pressed against the transparent plate 3, and the fastening pieces 11, 11 are bent and fastened to the fastening hole 9 of the support plate 7, and Lower fastening piece 1
2 and 12 are bent and fixed to the rear lower surface of the door frame 1,
The transparent plate 3 is clamped and fixed to the door frame 1, the presser plate 10, and the front and rear plates of the transparent plate fitting part 4. A wide fitting part 4b is provided at the part where the handle attachment frame 13 is attached to one side of the fitting part 4 of the door frame 1, and an elongated hole 14 for positioning the handle attachment frame 13 is bored in the lower front of the fitting part 4b. ,
The mounting frame 13 is made of sheet metal and has a substantially U-shaped cross section, and has a mounting portion 15 protruding from its front surface, a through hole 16, and a protruding piece 17 on the top thereof which is inserted and locked into the fitting portion 4b. , and a convex portion 18 that engages with the elongated hole 14 is formed by bending the flat portion 22 on the back surface side. Reference numeral 19 denotes a handle, which is screwed into the threaded hole 21 of the handle 19 through the through hole 16 of the attachment portion 15 of the handle attachment frame 13 and fixed by screws 20. The handle 1
9 is fixed to the mounting frame 13 from the side on the upper part of the transparent plate 3, and the upper end of the transparent plate 3 is inserted into the transparent plate fitting part 4.
At the same time, the projecting piece 17 is fitted into the fitting part 4b, and the protruding part 18 is attached to the door frame 1 by using the elasticity of the highly elastic U-shaped handle mounting frame 13 made of sheet metal.
After elastically fitting into the elongated hole 14, the transparent plate 3 is erected and pressed against the door frame 1, and then fixed by clamping as described above. Here, the transparent plate 3 (along with the mounting frame 13)
It can be easily fitted into the transparent plate fitting part 4 by the bent part 4a, and by standing vertically at a predetermined position, the flat part 22 at the base of the protruding part 18 can be elastically pressed against the door frame 1. Hold the power and handle mounting frame 13 (handle)
Can be firmly fixed without wobbling.

Although the case where the transparent plate receiving part 5 is formed integrally with the door frame 1 is shown above, it goes without saying that it may be attached to the door frame 1 using a separate plate material.

Effects of the invention According to this invention, the handle mounting frame is fitted into the upper part of one side of the transparent plate provided on the front side of the door frame, and the protrusion is fitted into the fitting part of the upper part of the door frame together with the transparent plate. The handle mounting frame can be directly positioned on the door frame by pressing and engaging the raised part elastically with the elongated hole in the door frame, and it can be firmly fixed without wobbling, making it easy and accurate to assemble the handle without wobbling. Can be done.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a gas stove that implements the handle structure of this invention, Fig. 2 is a perspective view of the door, Fig. 3 is an exploded perspective view of the door and handle, and Fig. 4 is a vertical cross-sectional view of the handle attachment part. It is. 1...Door frame, 2...Peephole, 3...Transparent plate,
4...Transparent plate fitting part, 4b...Wide fitting part, 1
3...Handle mounting frame, 14...Elongated hole, 15...Mounting portion, 17...Protrusion piece, 18...Protrusion portion, 19...Handle.

Claims (1)

[Scope of utility model registration request] A transparent plate fitting part 4 is formed on the upper front side of the door frame 1 in which the peephole 2 is formed, and a transparent plate receiving part 5 is formed on the lower side of the peephole 2, so that the door is provided with a transparent plate 3. A wide fitting part 4b is provided on one side of the fitting part 4 of the frame 1, and a long hole 14 is bored near the bottom of the fitting part 4b. A handle mounting frame 1 is provided with a protruding piece 17 that engages with the fitting portion 4b, and a protruding portion 18 that elastically engages with the elongated hole 14 on the rear surface.
3 into the upper side of the transparent plate 3.
7 is fitted and held in the transparent plate fitting part 4b, and the convex part 1
A handle structure for a cooker door in which a handle 19 is fixed to a door frame 1 by engaging a handle 8 with an elongated hole 14.