JP4022490B2 - grill - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a grill for cooking pottery incorporated into a table stove or the like.
[0002]
[Prior art]
Conventionally, as a grill of this type, a grill pan provided with a grille in a baking chamber (grill chamber) provided with a gas burner inside is slidably accommodated through an opening on the front surface of the baking chamber. Attach the door that opens and closes the front opening to the front end of the swing arm (connecting frame) and engage the swing arm with the grill pan, pull the handle on the door or grill pan, and pull out the grill pan and swing arm together When pulling out fish from the grill net, the swing arm that has been pulled out swings due to the weight of the door and the front end is lowered and the door is lowered so that the food on the grill net can be easily removed. There are known doors that do not get in the way (see, for example, Patent Documents 1 and 2).
[0003]
Although not mentioned in the above-mentioned Patent Document 1, normally, guide protrusions extending substantially horizontally in the front-rear direction are formed on the left and right side walls of the baking chamber, and when the grill plate is pulled out, The front edge of the grill pan is prevented from descending by bringing the upper edge of the peripheral wall into contact with the lower surface of the guide protrusion (see, for example, Patent Document 3).
[0004]
[Patent Document 1]
Japanese Patent Laid-Open No. 2002-130696
[Patent Document 2]
JP-A-9-89272 [0006]
[Patent Document 3]
Japanese Patent Laid-Open No. 2002-22188
[Problems to be solved by the invention]
In the above conventional grill, the swing arm pulled out together with the grill pan slides on the bottom wall of the baking chamber due to the weight of the door attached to the front end, so it may not be pulled out lightly and smoothly, and there is little rubbing noise. Occur.
[0008]
The grill pan is also pulled out while the upper edge rear part of the left and right peripheral walls intermittently hits the lower surface of the guide protruding side, so that it may not be pulled out smoothly, and a rubbing noise is also generated.
[0009]
An object of the present invention is to provide a grill that can pull out a swing arm and a grill plate lightly and smoothly, and that can reduce a rubbing sound when the swing arm is pulled out.
[0010]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention provides a door that opens and closes a front opening of a baking chamber by allowing a grill pan to freely enter and exit through a front opening of the baking chamber in a baking chamber provided with a heat source therein. When the swing arm attached to the front end of the grill pan is swingably engaged with the engaging portion of the rear end of the grill pan, the handle provided on the door or the grill pan is pulled and the grill pan and the swing arm are pulled out together. In the grill where the pulled swing arm rotates and swings around the engaging portion by the dead weight of the door and the front end is lowered, and the door is lowered, the lower edge of the front opening of the baking chamber A roller is attached to both the left and right sides of the swing arm, and the swing arm slides on the roller as it is pulled out .
[0011]
According to the present invention, the swing arm with the door attached to the front end slides on the rollers provided on the left and right sides of the lower edge of the front opening of the baking chamber, so that the swing arm can be pulled out lightly and smoothly from the baking chamber. Since there is no rubbing between the swing arm and the bottom wall of the baking chamber, no strong rubbing noise is generated. In addition, when the heel is attached to the outside and / or the inside of the left and right rollers, it is possible to restrict the left and right positions of the swing arm and prevent the back and forth from rattling.
[0012]
Further, the present invention provides guide protrusions that engage the upper edge portions of the left and right peripheral walls of the grill plate so that the front portion of the grill plate does not descend when the grill plate is pulled out on the left and right side walls of the baking chamber. It is formed in such a manner that it extends substantially horizontally in the front-rear direction and is located above the upper edges of the left and right peripheral walls of the grill pan, and a roller is attached to the upper edges of the rear portions of the left and right peripheral walls of the grill pan.
[0013]
According to the present invention, when the grill pan is pulled out, the roller provided at the upper edge portion of the rear part of the left and right peripheral walls of the grill pan slides on the lower surface of the guide protrusion side, so that the grill pan is pulled out lightly and smoothly. Further, since there is no rubbing with the lower surface of the guide protrusion side of the upper edge portion, no strong rubbing noise is generated.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
The embodiment of the present invention will be described with reference to the drawings. In FIGS. 1 to 3, the grill incorporated in the table stove is a baking chamber (grill chamber) 1 whose front opening 3 is opened and closed by the door 2. A heat source H such as a gas burner for heating the cooked food is provided at the ceiling, for example, and a grill pan 4 for receiving juice such as fat falling from the cooked food is housed in the baking chamber 1. On the grill pan 4, a grill net (not shown) on which the food is placed is disposed.
[0015]
The grill pan 4 is opened and closed by opening and closing the door 2 in the baking chamber 1 for baking the cooked food, and a handle 6 is connected to both sides of the grill pan 4 via mounting members 5 and 5 for the insertion and removal. The Further, when the grill pan 4 is put in and out, the door 2 is attached to a swing arm 7 connected to the grill pan 4 through an engaging means in order to open and close the opening 3. The attachment member 5 that connects the handle 6 and the grill pan 4 extends around both sides of the door 2 so as not to hinder the operation of the door 2 moving up and down to open and close the opening 3. The door 2 is composed of a transparent refractory glass 2a at the top and a metal frame 2b at the bottom, and the tip of the swing arm 7 is fixed to both sides of the metal frame 2b by rivets or the like.
[0016]
The left and right side walls 1b of the baking chamber 1 guide the grill plate 4 to be pulled out when the grill plate 4 is pulled out, and the front portion of the pulled out grill plate 4 descends outside the opening 3 of the baking chamber 1. In order to prevent this, a guide protrusion 12 is formed that protrudes in the center direction from the side wall 1b and extends substantially horizontally in the front-rear direction, and the guide protrusion 12 is located above the upper edges 4a of the left and right peripheral walls of the grill pan 4. Yes. In the present embodiment, a roller 13 is provided as a sliding member on the rear upper edge 4a1 of the left and right peripheral walls of the grill pan 4 so that the upper part can be seen from the rear upper edge 4a1, and the roller 13 is guided by the guide protrusion of the baking chamber 1. The lower surface 12a of the side 12 can be contacted. In order to install the roller 13 in this way, for example, the roller 13 is pivotally supported between the two folded frames, and the entire frame is press-fitted into the recessed hole provided in the rear upper edge portion 4a1 of the left and right peripheral walls. The upper part of the roller 13 may be exposed.
[0017]
As shown in FIG. 3, the swing arm 7 is constituted by a substantially U-shaped wire surrounding the grill plate 4, and the open ends are fixed to both sides of the door 2, and its intermediate portion 7 a is fixed to the grill plate 4. It is engaged with the rear part. Specifically, falling portions 7a1 are provided at both ends of the intermediate portion 7a of the swing arm 7, and the intermediate portion 7a is connected to the upper edge 4b of the rear wall where the protruding portion 9 of the grill pan 4 is provided. The swing arm 7 is engaged with the grill pan 4 by abutting at the front edge and abutting the falling portion 7a1 on both ends of the rear wall upper edge portion 4b on both ends of the rear end edge 4c. . These intermediate portion 7a, falling portion 7a1, projecting portion 9, both end rear edge 4c and the like constitute the engaging means.
[0018]
Rollers 14 were provided as sliding bodies on both the left and right sides of the lower edge of the opening 3 of the baking chamber 1, and the left and right arm portions 7b, 7b of the swing arm 7 were supported as shown in FIG. The left and right rollers 14 are rotatably attached to the left and right required positions of the shaft 14 b, the shaft 14 b is fixed between the left and right walls near the lower edge of the opening 3 of the baking chamber 1, and the roller 14 is attached to the baking chamber 1. It faces the window 1M formed at the corner between the bottom plate and the front plate constituting the opening 3. In order to prevent the arm portion 7b that is pulled out from rattling from side to side, it is preferable that the left and right rollers 14 are provided with flanges 14a on the same side or both sides. In this example, ridges 14 a are attached to both sides of the roller 14 on both the left and right sides.
[0019]
When pulling the handle 6 and pulling out the grill pan 4, the swing arm 7 is pulled out together with the grill pan 4 due to the engagement of the grill pan 4 and the swing arm 7. As the grill pan 4 is pulled out, the swing arm 7 swings due to the weight of the door 2 and is pulled out while the front end is lowered, and the door 2 descends between the handle 6 and the grill pan 4 to cook fish and the like. When taking out an object, the upper end of the door 2 does not get in the way.
[0020]
When the grill pan 4 is pulled out, the roller 13 of the rear upper edge 4a1 of the left and right peripheral wall 4a slides on the lower surface 12a of the guide projecting side 12, so that the grill pan 4 is pulled out lightly and smoothly, and the top of the left and right peripheral wall 4a Since there is no rubbing between the edge 4a and the lower surface 12a of the guide protrusion 12, no strong rubbing noise is generated. In particular, as the grill plate 4 is pulled forward, the front portion of the grill plate 4 tends to descend and the rear portion tends to rise, but the roller 13 of the rear upper edge portion 4a1 is engaged with the lower surface 12a of the guide protrusion 12. In combination, the front portion of the grill pan 4 is prevented from descending and is smoothly pulled out.
[0021]
Further, the swing arm 7 pulled out together with the grill pan 4 has the left and right arm portions 7b sliding on the rollers 14, so that the swing arm 7 is pulled out lightly and smoothly from the baking chamber 1, and the bottom of the arm portion 7b and the baking chamber 1 is drawn. Since there is no rubbing with the wall 1a, no strong rubbing noise is generated. Furthermore, since the left and right arm portions 7b are supported by the rollers 14 provided with the flanges 14a, the position of the arm portions 7b is restricted and the back and forth is prevented from rattling.
[0022]
In the pulled out grill pan 4, the protrusion 11 formed on the bottom surface of the grill pan 4 hits a stopper 10 projecting from the bottom wall 1 a of the baking chamber 1 to prevent the grill pan 4 from falling off. In order to remove the grill pan 4 for cleaning or the like, when the handle 6 is lifted, the rear upper edge 4a1 side of the grill pan 4 is lowered, the roller 13 is separated below the guide projection 12 and pulled out as it is. And the projection 11 are also disengaged, and the grill pan 4 can be removed to the outside.
[0023]
In the above embodiment, the intermediate portion 7a of the swing arm 7 is placed on the rear wall upper edge 4b of the grill pan 4, and the falling portions 7a1 at both ends are brought into contact with the notched rear end edges 4c of the grill pan 4. By making contact, the swing arm 7 is engaged with the grill pan 4 so that the swing arm 7 and the grill pan 4 are put in and out together. For example, as shown in FIG. Alternatively, an upward bulging portion 7A may be formed, and the bulging portion 7A may be engaged with an elongated hole 16 formed in the rear wall upper edge portion 4b of the grill pan 4. The elongated hole 16, the bulging portion 7 </ b> A, and the like constitute an engaging means for the swing arm 7 and the grill pan 4. In this example, the handle 6 is provided on the door 2.
[0024]
The engaging means between the swing arm 7 and the grill pan 4 is not limited to the above, and although not shown, the engaging means may be configured to engage the swing arm with the grill pan on the outer surface side of the left and right peripheral walls. .
[0025]
As explained above, according to the grill of the present invention, the roller is attached to both the left and right sides of the lower edge of the front opening of the baking chamber, and the swing arm with the door attached to the front end slides on the roller . The swing arm can be pulled out lightly and smoothly from the baking chamber, and no strong rubbing noise is generated. In addition , since both the left and right rollers are provided with hooks at least on the same side of the outer side or the inner side, the left and right positions of the swing arm can be regulated to prevent the right and left from rattling. Furthermore, a roller is attached to the rear upper edge of the left and right peripheral walls of the grill pan, and the roller slides on the lower surfaces of the guide protrusions on the left and right side walls of the baking chamber to prevent the front portion of the pulled out grill pan. Thus, the grill pan can be pulled out lightly and smoothly, and since there is no rubbing with the lower surface of the guide protrusions at the rear upper edges of the left and right peripheral walls of the grill pan, no strong rubbing noise is generated.
[Brief description of the drawings]
FIG. 1 is a cutaway side view showing an embodiment of a grill of the present invention.
2 is a cut-away side view showing a state in which the grill pan is completely pulled out in the grill shown in FIG. 1. FIG.
3 is a perspective view showing a main part of the grill shown in FIG. 1. FIG.
4 is a view showing a roller provided for a swing arm of the grill shown in FIG. 1; FIG.
FIG. 5 is a diagram showing a part of another embodiment of the grill of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Baking chamber, 1M window, 2 Door, 3 Opening, 4 Grill plate, 4a Rear upper edge of right and left peripheral wall, 4b Rear wall upper edge, 4A Pull-out rear part, 5 Connecting member, 6 Handle, 7 Swing arm, 7a intermediate part, 7b arm part, 7B bulging part, 8 stopper, 9 projecting part, 12 guide projecting side, 12 lower surface, 13 roller, 14 roller, 14a collar part

Claims (3)

A grill plate can be freely inserted into and removed from the front of the baking chamber through a front opening of the baking chamber, and a swing arm attached to the front end of the front of the baking chamber is attached to the front end of the grill plate. When the handle provided on the door or the grill pan is pulled out by pulling the grill pan and the swing arm together by swingingly engaging the engaging portion at the rear end, the pulled swing arm is moved by its own weight. In the grill that rotates and swings around the engaging part, the front end part is lowered, and the door is lowered,
A grille characterized in that rollers are attached to both the left and right sides of the lower edge of the front opening of the baking chamber, and the swing arm slides on the roller as it is pulled out . The grill according to claim 1, wherein a ridge is provided on the outside and / or the inside of the roller . Guide protrusions that engage the upper edges of the left and right peripheral walls of the grill pan to prevent the grill pan from being lowered when the grill pan is pulled out on the left and right side walls of the baking chamber. the formed in a manner that is located above the upper edge of the left and right peripheral wall of the grill pan extends to, according to claim 1 or 2, characterized in that fitted with roller the upper edge of the rear of the left and right peripheral wall of the grill pan grill.

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