JPH058928Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a heating cooker used for grilling foods such as fish on a gas stove.

[Prior art] A pair of X legs that can be opened and closed by combining a pair of legs in an X shape are provided on both sides of the saucer, and by opening and closing the X legs, the net is kept in a horizontal state and the height is adjusted to two levels, up and down. Adjustable heating cookers have been known for some time (see Japanese Utility Model Publication No. 11559/1983).

In the above-mentioned heating cooker, an engagement mechanism is provided to stop and hold the net in the raised position, and the action of the engagement mechanism holds the X leg in the open state and stops and holds the net in the raised position. That's what I do.

[The problem that the idea aims to solve]

By the way, in conventional heating cookers, the engagement mechanism is engaged by lifting the front side of the screen, and the engagement mechanism is disengaged by pulling up the tip of the screen. You need to put your hand on top of the bowl. Therefore, there is a risk of burns and there are problems with operability.

The purpose of this invention is to solve the above-mentioned problems and provide a heating cooker with excellent operability in which the engagement mechanism can be engaged and disengaged by lifting the front side of the grate. There is something to do.

[Means to solve the problem]

In order to achieve the above object, in the first invention, a pair of X legs that can be opened and closed by combining a pair of legs in an X shape are provided on both sides of the saucer, and the upper end of each leg of each X leg is provided. A pair of front and rear support members supporting the front and rear parts of the net are provided in the section, the front support member is movable along a guide edge formed on the net, and the rear support member is connected to the net, and the front support member is movable along the guide edge formed on the net. In a heating cooker in which a mesh is held in a raised position by engagement between an engagement recess formed in the front support member and a front support member, the rear edge of the engagement recess is tapered and the back of the tapered edge is engaged. A structure is adopted in which the upper part of the opening/closing member that opens and closes the opening of the mating recess is rotatably supported.

In addition, in the second invention, instead of the opening/closing member in the first invention, a slide plate is attached so as to be movable in the front and back direction along the side surface of the plate body having a guide edge, and the slide plate is provided with a slide plate that is movable in the forward and backward directions. A pair of protrusions are provided at the front and back of the lower edge of the slide plate, forming a notch facing the engagement recess and capable of being abutted by the front support member, and the length between the front protrusion and the notch is determined by the length between the front protrusion and the notch. We adopted a configuration in which the length is longer than the opening length of the mating recess.

[Effect]

In the first invention, when the front side of the net is pulled up, the X legs are opened and the net rises, and the rear support member engages with the engagement recess to hold the net in the raised position.
When the front side of the net is further pulled up from the engaged state, the front support member moves rearward along the tapered edge, and during this movement comes into contact with the opening/closing member to rotate the opening/closing member rearward. When the front member passes the end of the opening/closing member, the opening/closing member rotates due to its own weight and becomes a hanging state. At that time, when the net is released from pulling up and the net is lowered, the front support member moves forward and opens/closes. Rotate the member toward the front. Due to the rotation, the opening of the engagement recess is closed by the opening/closing member, and the front member moves along the opening/closing member. For this reason,
The front support member moves forward without being fitted into the engagement recess, and the engagement between the front support member and the engagement recess is released.

In the second invention, when the front side of the net is pulled up from the state in which the front support member engages with the engagement recess,
The front support member disengages from the engagement recess and engages with the rear protrusion of the slide plate, and the front support member pushes the protrusion, causing the slide plate to slide rearward and change the position of the notch and engagement recess. The engagement recess is closed at the front of the slide plate. Therefore, by releasing the pull-up of the net and lowering the net by its own weight, the front support member moves forward without being fitted into the engagement recess, and the engagement between the engagement recess and the front support member is released.

〔Example〕

Hereinafter, embodiments of this invention will be described based on the accompanying drawings.

1 to 6 show a first embodiment of the heating cooker according to this invention. As shown in FIGS. 1 to 4, the saucer 1 has a pair of side plates 3 on the outer periphery of the bottom plate 2.
The structure includes front and rear plates 4 and 5, and a bottom plate 2.
A ventilation hole 6 is provided in the. Further, a grip handle 7 is attached to the rear plate 5.

A pair of X legs 10 are provided on both sides of the saucer 1. This X leg 10 consists of a pair of legs 11a, 11b arranged in an X shape, each leg 11a,
Support shaft portion 1 formed outward from the lower end of 11b
2a and 12b are rotatably supported by the side plate 3 of the saucer 1.

Upwardly bent shaft portions 13a, 13b are formed at the center portions of the pair of legs 11a, 11b, and downwardly inclined shaft portions 14a, 14b are provided continuously above the bent shaft portions 13a, 13b. ing. Further, engaging shaft portions 15a and 15b that continuously enter the lower side of the bent shaft portion of the other leg are engaged with the ends of the inclined shaft portions 14a and 14b, and the one leg 11a and
When one of the legs 11b is lifted upward, the engagement shaft pushes up the bent shaft of the other leg, and the pair of legs 11
a, 11b are adapted to rotate by the same angle around the support shaft portions 12a, 12b.

In the legs 11a and 11b of the pair of X legs 10 provided on both sides of the saucer 1, the legs 11 are in the same direction.
A front support member 16a and a rear support member 16b that support the front and rear portions of the net 20 are disposed between the upper portions of the nets 11a and 11b.
is provided.

The rear support member 16b and one side of the net 20 are connected to each other by a plurality of connecting plates 17. Also,
An operating piece 18 is attached to the rear support member 16b.

A guide frame 21 is attached to the front lower part of the net 20, and a pair of guide plates 22 provided on both sides of the guide frame 21 are supported by the front support member 16a. By opening and closing 10, the guide plate 22 moves along a guide edge 23 provided on the lower side of the guide plate 22.

The front side of the guide edge 23 slopes downward toward the rear end, and an engagement recess 24 is provided continuously at the lower end of the slope. The rear edge of this engagement recess 24 becomes a tapered edge 25, and the upper part of the opening/closing member 26 is rotatably supported on the back of the tapered edge 25.

Here, the opening/closing member 26 is composed of a wire rod bent into a square shape, as shown in FIG.
It is not limited to this. The opening/closing member 26 closes the opening of the engagement recess 24 when pivoted forward.

Now, when holding the operation piece 18 and pulling up the leg 11b, the engagement shaft 15b of the leg 11b
pushes up the bent shaft portion 13a of the other leg 11a, so the other leg 11a rotates about the support shaft portion 12a at the same angle as the one leg 11b. For this reason,
The net 20 moves upward while maintaining a horizontal state, and the front support member 16a moves along the guide edge 23 of the guide plate 22.

When the front support member 16a moves to the position of the engagement recess 24, the front support member 16a fits into the engagement recess 24, as shown in FIG. 2, and the engagement recess 24 and the front support member 16a are engaged. According to
The net 20 is held in the raised position.

To lower the net 20, the operating piece 18 is pulled up again. By pulling up the operating piece 18,
The pair of legs 11a, 11b rotates upward, and the rotation causes the front support member 16a to move into the engagement recess 24.
During the movement, the opening/closing member 26 is pushed by the front support member 16a and rotates rearward as shown in FIG.

When the front support member 16a passes the end of the opening/closing member 26 as shown by the two-dot chain line in FIG. 5, the opening/closing member 26 rotates due to its own weight and becomes a hanging state as shown by the two-dot chain line in FIG. At that time, operation piece 1
8 is released and the net 20 is lowered by its own weight, the X leg 10 closes and the front support member 16a moves forward along the guide edge 23. During the movement, the front support member 16a pushes the opening/closing member 26 in the hanging state, so the opening/closing member 16 rotates forward, and as shown in FIG.
The front support member 16a closes the opening of the opening/closing member 2.
6, passes through the engagement recess 24, and is disengaged from the engagement recess 24.

When the front support member 16a moves further and passes the end of the opening/closing member 26 as shown by the two-dot chain line in FIG. 6, the opening/closing member 16 rotates under its own weight and returns to the state shown in FIG. 20 descends and returns to the state shown in FIG.

FIGS. 7 and 8 show a second embodiment of the heating cooker according to this invention. In this embodiment, the guide edge 23 of the guide plate 22 of the guide frame 21 is a straight line, and a slide plate 27 is used in place of the opening/closing member 26 in the first embodiment.

Two elongated holes 28 that are long in the horizontal direction are engaged with the slide plate 27, and guide pins 29 that are inserted into the elongated holes 28 are provided in the guide plate 22 to support the slide plate 27 so as to be movable in the front and rear directions. The lower edge of the slide plate 27 is held at the same height as the guide edge 23.

Further, a notch 30 is formed in the slide plate 27, and when the slide plate 27 is at the forward stop position, the notch 30 is inserted into the engagement recess 20 of the guide plate 22.
to face.

Furthermore, a pair of protrusions 31 and 32 are provided before and after the lower edge of the slide plate 27, and the front protrusion 31
The length l ₁ between the engagement recess 24 and the notch 30 is longer than the length l ₂ of the opening of the engagement recess 24 .

In the second embodiment, the net 20 is raised by pulling up the operation piece 18 shown in FIG.
When released, the front support member 16a moves to the guide edge 2.
Move backward along 3. Its front support member 1
6a retreats to the position of the engagement recess 24, the seventh
As shown by the two-dot chain line A in the figure, the front support member 16
a fits into the engagement recess 24, and the mesh 20 is stopped and held at the raised position by the engagement between the engagement recess 24 and the front support member 16a.

From that state, pull up the operation piece 18 further and
When the leg 10 is released, the front support member 16a moves along the tapered edge 25 and disengages from the engagement recess 24, then moves along the guide edge 23, comes into contact with the rear protrusion 32, and moves to the rear side. Press the protruding piece 32 backward. As a result, the slide plate 27 moves rearward, and as shown in FIG.
Closed at the front of 7.

When the lifting of the operating piece 18 is released from the above state, the net 20 descends due to its own weight and the X leg 1
0 is closed, and the front support member 16a moves forward. At this time, since the engagement recess 24 is closed at the front of the slide plate 27, the front support member 16a
moves forward without fitting into the engagement recess 24,
When it passes through the engagement recess 24, it comes into contact with the front protrusion 31 and presses the protrusion 31. Therefore, the slide plate 27 moves forward, and as shown in FIG. 7, the notch 30 faces the engagement recess 24, and the net 20 descends to the lowest position.

FIGS. 9 and 10 show a third embodiment of the heating cooker according to this invention. In this embodiment, the net 20 is formed by extending a plurality of bars 34 in parallel between opposite sides of an edge frame 33 made of a strip plate.

In addition, legs 11a and 11b consisting of a pair of strip plates
The intersections of the two are connected by pins 35 to form the X leg 10. In order to open and close the X leg 10 in conjunction with the vertical movement of the net 20, a pin 36 provided at the lower end of the one leg 11b is connected to a long hole 3 formed in the side plate 3 of the saucer 1.
7 so that it can be slid freely. Further, the front support member 16a passed between the upper parts of the other leg 11b is inserted into the longitudinally long opening 38 formed in the front part of the edge frame 33, and then the upper end of the leg 11b and the lower end of the leg 11a are inserted. The portion is rotatably connected to the edge frame 33 and the saucer 1 by pins 39 and 40.

The other configurations and operations are the same as those in the first embodiment, so their explanations will be omitted.

FIG. 11 shows the fourth heating cooker according to this invention.
An example is shown below. In this embodiment, a slide plate 27 of the second embodiment shown in FIG. 7 is used in place of the opening/closing member 26 shown in the third embodiment. Since its operation is similar to that of the second embodiment, the explanation will be omitted.

FIG. 12 and FIG. 13 show a fifth embodiment of the heating cooker according to this invention. In this embodiment, guide holes 41 are formed in the front portions of both sides of the edge frame 33 in the net 20, and an engaging recess 24 is formed in the middle of the upper guide edge 42 of the guide hole 41.

Further, a slide plate 27 shown in the second embodiment is attached to be slidable along the inner surface of the edge frame 33.

Further, a rod-shaped front support member 16 shown in FIG.
Instead of a, a support member 43 consisting of a pin is attached to the leg 1.
The support member 43 is inserted into the guide hole 41, and the operation is the same as that of the second embodiment, so a description thereof will be omitted.

FIG. 14 and FIG. 15 show a sixth embodiment of the heating cooker according to this invention. In this embodiment, a pin 44 is provided at one of the intersections of a pair of legs 11a and 11b whose lower ends are rotatably supported on the side plate 3 of the saucer 1, and the pin 44 is provided at the other.
The X leg 10 is formed by forming an elongated hole 45 through which the X leg 10 is inserted, and the other configurations and functions are the same as those of the third embodiment shown in FIG. 9, so a description thereof will be omitted.

[Effect of idea]

As described above, in the heating cooker according to this invention, the front support member and the engagement recess can be engaged and disengaged by lifting the front side of the grate, so there is no danger of getting burned. It is possible to improve operability.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional front view showing a first embodiment of the heating cooker according to the invention, FIG. 2 is a sectional view showing the same operating state, FIG. 3 is a plan view of FIG. 2, and FIG.
The figure is a sectional view taken along the - line in Fig. 2, Figs. 5 and 6 are sectional views showing the operating state of the opening/closing member, and Fig. 7 is a sectional view showing the second embodiment of the heating cooker. , FIG. 8 is a sectional view showing the operating state of the same as above, FIG. 9 is a sectional view showing the third embodiment of the heating cooker,
FIG. 10 is a perspective view showing the front part of the same net, FIG. 11 is a sectional view showing a fourth embodiment of the cooking device, and FIG. 12 is a main part showing the fifth embodiment of the cooking device. Fig. 13 is a sectional view of the same, Fig. 14 is a perspective view of the same.
The figure is a longitudinal sectional front view showing a sixth embodiment of the cooking device, and FIG. 15 is a perspective view showing the front side portion of the same net. 1...Saucer, 10...X leg, 11a, 11b...
...Leg body, 16a, 16a...Support member, 20...
Net, 22... Guide plate, 23... Guide edge, 24
... Engagement recess, 25 ... Tapered edge, 26 ... Opening/closing member, 27 ... Slide plate, 30 ... Notch, 3
1, 32... Projection piece, 42... Guide edge, 43...
Support member.

Claims (1)

[Claims for Utility Model Registration] (1) A pair of X legs that can be opened and closed by combining a pair of legs in an X shape are provided on both sides of the saucer, and a net is attached to the upper end of each leg of each X leg. A pair of front and rear support members are provided to support the front and rear parts, the front support member is movable along a guide edge formed on the net, and the rear support member is connected to the net and formed at the center of the guide edge. In a heating cooker in which a mesh is held in a raised position by engagement between an engagement recess and a front support member, a rear edge of the engagement recess is tapered;
A heating cooker characterized in that the upper part of an opening/closing member for opening and closing the opening of the engagement recess is rotatably supported on the back of the tapered edge. (2) In the heating cooker according to claim (1), a sliding plate is attached so as to be movable in the front and rear direction along the side surface of the plate having a guide edge in place of the opening/closing member,
The slide plate is provided with a notch that faces the engagement recess at the forward stop position, and is provided with a pair of protrusions on the front and back of the lower edge of the slide plate, which the front support member can abut, and the front protrusions A heating cooker characterized in that the length between the notch and the notch is longer than the opening length of the engagement recess.