JP2560181B2 - Heating cooker griddle - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, a heating cooker for baking hamburgers and the like from both upper and lower sides, and more particularly, to a heating system of a griddle provided with sticking means.

[0002]

2. Description of the Related Art Conventionally, there has been known a heating cooker capable of baking hamburgers and the like from both upper and lower sides.
This type of cooker is an object to be cooked that is placed on the lower griddle by attaching the upper griddle to the lower griddle on the equipment body side so that the upper griddle can be opened and closed via a hinge and pushing it up or down. It has a structure of sandwiching objects and cooking with heating. And usually, an electric heater is installed on the upper griddle side,
A Teflon (registered trademark) plate has been fixed to the entire surface facing the lower griddle to prevent sticking.
As a fixing method, a method of screwing a plurality of places to the griddle was often adopted.

[0003]

The plate made of Teflon (registered trademark) deteriorates with time and must be replaced at an appropriate time. However, the work is complicated in the conventional method in which a plurality of places are screwed. Moreover, since the conventional Teflon (registered trademark) plate is formed in a relatively large plate shape, it is difficult to smoothly perform the mounting work in a cooking space where the space is small. Therefore, in view of the above problems, it is an object of the present invention to provide a griddle in which the sticking prevention means can be easily replaced.

[0004]

The structure of the present invention for achieving the above object is a heating cooker in which an upper griddle is openably and closably attached to a lower griddle, and at least one of the two griddles is heated. The surface is provided with a sticking prevention means, the sticking prevention means is formed in a flexible sheet shape, and the griddle is detachably stretched by a hooking means. Is.

It is desirable that the sticking preventive sheet is stretched in tension with respect to the griddle by a pulling means.

[0006]

When the sticking prevention sheet is attached, the sticking prevention sheet is extended so as to cover the heating surface of the griddle and is hooked and fixed to the griddle side by the hooking means. When detaching, it can be easily removed by releasing the engagement of the latching means. In the case where the pulling means is interposed, a tension force is applied to maintain the close contact with the griddle while the seat is mounted.

[0007]

The effects of the present invention are as follows. Since the sticking prevention sheet is fixed only by being attached by the hooking means, it can be easily attached and detached, and since the sheet has flexibility, it is not bulky during work and is excellent in handleability.

Further, in the sheet in which the sheet is tensioned by the pulling means, the sheet and the heating surface of the griddle are kept in close contact with each other to maintain the thermal conductivity, and the cooking waste is provided between the sheets. Prevents the entry of foreign matter such as.

[0009]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 2 shows a side view of a double-sided heating cooker. As shown in FIG. 2, in this embodiment, a lower griddle 2 on the device body 1 side and a vertical opening / closing operation for the lower griddle 2 are possible. It consists of an upper griddle 3 provided. The lower griddle 2 is formed in a table shape, and a gas burner (not shown) as a heat source is provided inside, but the heat source may be an electric heater instead. As shown in FIG. 1, the upper griddle 3 is mainly composed of a griddle plate 4 formed in a plate shape. A hot plate 5 is attached to the surface facing the lower griddle 2, and an electric heater (for example, a sheath heater) (not shown) is internally provided on the back surface of the hot plate 5 to make the entire surface of the hot plate 5 substantially uniform. It can be heated.

In this example, a pair of known adjusting cam members 6 to 9 are provided in front of and behind the lower griddle 2 so that the gap between the upper and lower griddles 2 and 3 can be adjusted during cooking. By pivoting to the position, the protrusion amount from the lower surface of the lower griddle 2 is adjusted and the upper surface of the lower griddle 2 is contacted. In addition, both front cam members 6,
A pin shaft 10 is projected on the back surface of the cam 7, and the cam members 6 and 7 can be locked by selectively engaging with a plurality of adjusting holes 11 arranged in an arc on the front surface of the upper griddle 3. Has become. Then, these cam members 6,
The front and rear corresponding cam members are connected by connecting rods 12 in order to interlock the corresponding front and rear members. Both connecting rods 12 are the rear mounting plate 1 of the mounting plates described later.
4 is inserted through the insertion hole 15 and the bolt 1
Although it is fastened and fixed by 6 etc., the front mounting plate 1
With respect to 3, the cam members 6 and 7 described above are fastened with bolts 18 through both recessed notches 17.

On the hot plate 5 of the upper griddle 3, a Teflon (registered trademark) sheet 19 (sticking preventing means) as shown in FIG. 1 is stretched. The Teflon (registered trademark) sheet 19 is formed in a size capable of covering substantially the entire surface of the hot plate 5, and is laid across the front and rear ends of the hot plate as follows. That is, the bag portions 20 are formed at both front and rear ends of the heating plate 5 along the width direction, and the lower griddle 2, specifically, the front and rear mounting plates 13 are utilized by using the mounting rods 21 inserted therein. , 14 are hooked up. However, the mounting rod 21 has a length that allows it to project from both ends of the bag portion 20 by an appropriate length, and flange portions 21a are formed at both ends so as not to easily come off the bag portion 20.
On the other hand, the mounting plates 13 and 14 of the above-mentioned Teflon (registered trademark) sheet 19 are arranged along the width direction on both front and rear surfaces of the upper griddle 3. The rear mounting plate 14 of the two mounting plates 13 and 14 is fixed to the upper griddle 3, but the front mounting plate 13 is mounted so as to be vertically displaceable.

That is, the rear mounting plate 14 has a wide portion 14a at the center thereof, and insertion holes 15 are provided at positions near both ends thereof.
Penetrates, and the connecting rod 12 is loosely inserted therein as described above to support the entire rear mounting plate 14. Further, hook pieces 22 are attached to both ends of the rear attachment plate 14, respectively, so that the exposed ends of the attachment rods 21 can be locked.
The front mounting plate 13 is formed with the pair of notch recesses 17 described above at a position near the center. Also, the front mounting plate 1
Like the rear mounting plate 14, hook pieces 23
Are attached respectively, and Teflon (registered trademark)
The front end side of the seat 19 can be hooked. Further, projecting pieces 24 are formed by being bent forward at both ends of the upper edge of the front mounting plate 13, and both ends of a spring 25 are engaged with each other. The other end sides of both springs 25 are screwed to the front wall surface of the upper griddle 3, and the spring force of both springs 25 pulls the front mounting plate 13 upward, whereby the Teflon (registered trademark) sheet 19 is attached. Tension is given. However,
The regulation of the front mounting plate 13 being pulled up is as follows.
This is done by engaging the connecting rods 12 with the notched recesses 17 of the front mounting plate 13.

Next, the operation and effect of this embodiment configured as described above will be specifically described. When attaching the Teflon (registered trademark) sheet 19, the dirt on the heating plate 5 is removed in advance. On the other hand, the mounting rods 21 are inserted into both the bag portions 20 of the Teflon (registered trademark) sheet 19, and both end portions are exposed by substantially equal lengths. Then, both ends of the mounting rod 21 on one side are hooked on both hook pieces 22 of the rear mounting plate 14, respectively. Next, the Teflon (registered trademark) sheet 19 is extended forward so as to cover the entire heating plate 5. After that, both ends of the mounting rod 21 on the remaining side are hooked on the hook pieces 23 of the front mounting plate 13, respectively. In this case, the front mounting plate 13 is pulled down against the spring force of both springs 25. By doing so, the Teflon (registered trademark) sheet 19 can be hooked with the sheet 19 appropriately slackened.

After that, when the front mounting plate 13 is released, the front mounting plate 13 is pulled upward by both springs 25, and the connecting rods 12 correspond to the notch recesses 1 respectively.
Engage 7. By the lifting operation of the front mounting plate 13, the entire Teflon (registered trademark) sheet 19 is attached and fixed in a tensioned state. Thus, since the Teflon (registered trademark) sheet 19 is brought into close contact with almost the entire surface of the hot plate 5, foreign matter such as cooking waste may enter between the hot plate 5 and the Teflon (registered trademark) sheet 19. And the thermal conductivity becomes good. If the Teflon (registered trademark) sheet 19 deteriorates over time and needs to be replaced, the Teflon (registered trademark) sheet 19 can be removed in the reverse order of the above. in this way,
In the heating cooker of this example, front and rear mounting plates 13, 14
Since the replacement can be performed by simply engaging and disengaging the mounting rod 21 with the hook pieces 22 and 23, the work becomes simpler than the conventional screw fastening method. Further, since the Teflon (registered trademark) sheet 19 has flexibility, it is excellent in handleability at the time of working, and from this point also, it is effective in facilitating replacement work in a cooking space where space is small.

In this example, the Teflon (registered trademark) sheet is attached only to the upper griddle, but it may be attached to the lower griddle side as well. In this example, the sheet is hooked on the griddle side. Although the mounting bar is provided, it is conceivable that a hook claw may be provided at both ends of the seat so that the seat is hooked to the griddle side.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an upper griddle.

FIG. 2 is a side view showing the entire cooking device.

FIG. 3 is a side sectional view showing a main part of a Teflon sheet in a mounted state.

[Explanation of symbols]

 3 ... Upper griddle 5 ... Hot plate 13 ... Front mounting plate 19 ... Teflon (registered trademark) sheet 21 ... Mounting rod (hanging means) 25 ... Spring (pulling means)

Claims (2)

(57) [Claims] 1. A sticking prevention sheet is provided on at least one heating surface of a pair of upper and lower griddles that are openably and closably attached to a heating cooker, wherein the sticking prevention sheet has a rigid portion at an end thereof. A griddle for a heating cooker, characterized in that a hook stopper for removably hooking the rigid body portion is provided on the griddle that is formed and is an attachment partner of the sticking prevention sheet. 2. The heating according to claim 1, wherein the sticking prevention sheet is tensioned by tension means with respect to the griddle which is an attachment partner of the sticking prevention sheet. Cooker griddle.