JPH0241469Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a device for attaching a thermocouple to a burner for a table stove or other stove.

(Prior Art) A conventional gas burner in which a thermocouple is attached to the side wall of the burner head of the gas burner body via a mounting frame is known from Japanese Utility Model Application No. 60-76760.

(Problem that the invention aims to solve) However, this mounting frame is designed by inserting the small diameter body of the thermocouple, sandwiching the thermocouple between the fastener to be crimped and mounted, and the mounting plate. Since it is installed by tightening and fixing the plate with screws, it is inconvenient that the installation is troublesome.

(Means for Solving the Problems) The purpose of the present invention is to obtain a mounting device free from such inconveniences, and is a method for mounting a thermocouple on the side wall of the burner head of a gas burner body via a mounting frame. , the thermocouple has a flange on the outer periphery of the body, and the mounting frame includes a pair of upper and lower guide plates each having a through hole approximately equal to the outer diameter of the thermocouple, and the lower guide plate. It consists of a folding claw that faces below the thermocouple and holds the collar of the thermocouple between it and the lower guide plate.

(Function) To attach the thermocouple to the mounting frame, after inserting the thermocouple into the through holes provided in both guide plates, simply place the folding claws on the lower edge of the thermocouple's flange. On the other hand, the thermocouple can be attached without moving from side to side, and its collar portion is held between the lower guide plate and the folding claw, so that the thermocouple can be attached with its vertical position restricted.

If the thermocouple is torn or damaged, it can be easily removed by prying the folding claw with a screwdriver or the like and replacing the folding claw from the lower edge of the thermocouple's collar.

(Example) An example of implementing the present invention will be explained with reference to the attached drawings.

In the drawing, 1 is the burner head 2 of the gas burner body 2.
The thermocouple 1 is equipped with a flange 1a on the outer periphery of its body, and the attachment frame 3 is made of a transparent material that is approximately equal to the outer diameter of the body of the thermocouple 1. A pair of upper and lower guide plates 5 provided with holes 4a and 4b
a, 5b, and a folding pawl 6 that faces below the lower guide plate 5b and holds the collar portion 1a of the thermocouple between it and the lower guide plate 5b. In other words, the mounting frame 3 is formed by bending a stainless steel plate or other contact-resistant metal into a U-shape to form upper and lower guide plates 5a and 5b, and also extends downward from the open end side of the lower guide plate 5b. The continuous pieces 7 are bent and protruded, and folding claws 6 are provided which face the lower surface of the lower guide plate 5b from both sides of the continuous pieces 7, and the folding claws 6 touch the upper edge and the lower guide plate 5b with a gap substantially equal to the height of the flange 1a,
After inserting the thermocouple 1 into the through holes 4a, 4b, the folding claws 6, 6 are exposed to the lower surface of the flange 1a, and the upper edges of the folding claws 6, 6 are connected to the lower guide plate 5b. The flange portion 1a was held between them. In the above embodiment, the mounting frame 3 was formed by bending a single metal plate.
Needless to say, this can be formed by other means, such as by stacking a plurality of metal plates.

The mounting frame 3 has a lower guide plate 5b attached to the lower surface of the burner head 2a, and a recess 8 in the vertical direction on the side surface of the outer burner head 2a in order to bring the thermocouple 1 closer to the flame hole 2b of the burner head 2a. It is designed to be installed so that the thermocouple is facing you.
To further explain this, mounting seats 9 are provided on both sides of the recess 8 and on the lower side of the recess 8 to overlap and bond the lower guide plate 5b, and the lower surface of the mounting seat 9 is provided. The lower guide plate 5b is placed along the lower guide plate 5b, and both ends are tightened and fixed with screws 10 for installation. For this reason, the upper guide plate 5b has a shape that follows the cross section of the recess 8, and the lower guide plate 5b has a relatively wide width that follows the lower surface of the mounting seat 9.

The lower guide plate 5b may be attached to the mounting seat 9 by fixing both sides of the guide plate 5b to the mounting seat 9 with screws 10, but as shown in FIG. The position may be determined by providing a folding claw 11 and locking it into a through hole 12 provided in the mounting seat 9.

Moreover, if the gripping claw 6 is made slightly longer than the guide plate 5b below the tip thereof and protrudes from the front end of the guide plate 5b, as shown in FIGS. 3 to 5,
Pry this from above with a screwdriver etc. and remove the flange 1a.
The thermocouple 1 can be removed by retracting it from the lower edge of the thermocouple.

In the above-described embodiment, the thermocouple 1 is attached to the outer wall surface of the burner head 2a via the mounting frame 3, but the present invention is not limited thereto. Needless to say, it is also possible to attach it to the

(Effects of the invention) As described above, according to the invention, the thermocouple is configured to have a flange on the outer periphery of the body, and the mounting frame for mounting the thermocouple is provided with a through hole having approximately the same outer diameter as the thermocouple. The structure consists of a pair of upper and lower guide plates, and a folding claw that faces below the lower guide plate and holds the flange of the thermocouple between the lower guide plate. The thermocouple can be assembled to the mounting frame by simply inserting the thermocouple into the frame and exposing the folding claws to the lower edge of the flange. It is easy to assemble, and the left and right movement is regulated by the upper and lower through holes, and the upper and lower directions are regulated by the lower guide plate and folding claws, so the thermocouple can be securely placed in the specified position on the mounting frame. By simply assembling the mounting frame at a predetermined position on the burner head, the flame opening of the burner head can be set correctly.

[Brief explanation of drawings]

Figure 1 is a side view showing one example of implementing the present invention;
3 is a plan view of the mounting frame, FIG. 4 is a front view thereof, and FIG. 5 is a left side view thereof. 1... Thermocouple, 1a... Flange, 2... Gas burner body, 2a... Burner head, 3... Mounting frame,
4a, 4b...through hole, 5a, 5b...guide plate,
6...Folded nail.

Claims (1)

[Scope of utility model registration request] In the case where a thermocouple is attached to the side wall of the burner head of the gas burner body via a mounting frame, the thermocouple is configured to have a flange on the outer periphery of the body, and the mounting frame is arranged so that the outer diameter of the thermocouple and It is composed of a pair of upper and lower guide plates having substantially equal through holes, and a folding claw that faces below the lower guide plate and holds the collar of the thermocouple between the lower guide plate and the lower guide plate. A device for attaching thermocouples to stove burners.