JP2012097976A - Built-in gas stove - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a built-in gas stove that ensures good appearance of an upper part of a counter top, allows a top plate to be mounted so that the peripheral edge of the top plate is pressed against the upper surface of the counter top, while improving mounting operability.SOLUTION: A body part G1 equipped with a cooking stove burner 1 is assembled in a counter top Ka so as to be inserted in a rectangular opening 2 formed at the counter top Ka, with a flange part 3R provided in its upper end being locked and supported by the counter top side. A top plate G2 is attached so as to cover the body part G1, with its peripheral edge in contact with the upper surface of the counter top Ka. A top plate pulling operation means U which pulls the top plate downward for fixing by rotating a rotary operation part 39, is provided in the body part G1 so that the rotary operation part 39 is positioned at the bottom surface part of the body part G1.

Description

  The present invention is a state in which the main body portion provided with the stove burner is inserted into a rectangular opening formed in the counter top, and the collar portion provided at the upper end thereof is locked and supported on the counter top side. The present invention relates to a built-in gas stove provided with a top plate that is assembled to the counter top, covers the main body portion assembled to the counter top, and is mounted so that a peripheral edge is in contact with the upper surface of the counter top.

Such a built-in type gas stove is mounted in a state where the main body is inserted into a rectangular opening formed in the counter top, and the main body is covered with a top plate. The top side of the top can be made beautiful.
In addition, since the peripheral edge of the top plate is attached so as to be in contact with the upper surface of the counter top, it is possible to prevent intrusion of liquid components such as boiled juice between the peripheral edge and the upper surface of the counter top. It will be possible.

  As a first conventional example of such a built-in type gas stove, the top plate is provided with an engaging body in a posture protruding downward, and the top plate is engaged with the top plate as the top plate is moved downward. When the engaging body is further moved downward, the pressing by the engaging body is released and elastically restored, and an elastic displacement type engaged body that engages with the engaging body is provided. There is one in which lifting of the top plate is restricted by restricting the upward movement of the engaging body engaged with the engaged body (see, for example, Patent Document 1).

  Incidentally, in Patent Document 1, a sealing material that contacts the upper surface of the countertop is provided at the peripheral portion of the top plate, and liquid such as boiled juice enters between the peripheral portion and the upper surface of the countertop. It is supposed to suppress that.

  Further, as a second conventional example of a built-in type gas stove, a plurality of holes penetrating the top plate are formed along the circumferential direction at the peripheral portion of the top plate, and a plurality of top plates are provided on the counter top. A plurality of embedded bolts penetrating through the holes are provided in a posture projecting upward from the upper surface of the countertop in a state corresponding to the plurality of holes, and further, a decorative nut is provided to be screwed to the tip of the embedded bolt, The top plate is pressed against the top surface of the countertop by fastening a decorative nut to the tip of the embedded bolt that protrudes from the plurality of holes of the top plate when the top plate is mounted so as to cover the part. (For example, refer to Patent Document 2 (FIGS. 6 and 7).)

JP 2010-32135 A Japanese Patent Laid-Open No. 2001-12752

  In the first conventional example, since the upward movement of the top plate is restricted by the engagement between the engaging body and the engaged body, the peripheral edge of the top plate cannot be pressed against the upper surface of the counter top. There is a possibility that liquid such as boiled juice cannot be accurately prevented from entering between the peripheral edge and the upper surface of the countertop.

  In the second conventional example, the peripheral portion of the top plate can be pressed against the upper surface side of the countertop by tightening the decorative nut, so that liquid such as boiled juice passes between the peripheral portion and the upper surface of the countertop. Although the penetration can be accurately suppressed, since the decorative nut is exposed at the upper part of the top plate, the appearance of the upper part of the counter top cannot be made beautiful.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to make the appearance of the upper part of the countertop beautiful, and to make the peripheral portion of the top plate the upper surface of the countertop. The object of the present invention is to provide a built-in type gas stove that can be mounted on the top plate while being pressed against and can improve the operability of the mounting.

The built-in gas stove according to the present invention is a state in which a main body portion including a stove burner is inserted into a rectangular opening formed in a counter top, and a hook portion provided at the upper end thereof is latched and supported on the counter top side. Assembled to the counter top
A top plate is provided that covers the main body portion assembled to the counter top and is attached so that a peripheral edge is in contact with the upper surface of the counter top.
The top plate pulling operation means for pulling and fixing the top plate downward by rotating the rotary operation unit is positioned in the state where the rotary operation unit is positioned on the bottom surface of the main body unit. It is characterized by being provided in the main body.

That is, in a state in which the top plate is mounted so as to cover the main body, the top plate can be pulled and fixed by rotating the rotary operation unit of the top plate pulling operation means.
Then, the top plate in a state of being fixed by being pulled downward by the top plate pulling operation means is in a state in which the peripheral portion is pressed against the upper surface of the counter top, and the peripheral portion and the upper surface of the counter top Intrusion of liquid components such as boiled juice can be accurately suppressed.

  Further, since the top plate pulling operation means is provided in the main body portion, when the top plate is mounted so as to cover the main body portion, the top plate pull operation means is covered with the top plate, Since the pulling operation means is not exposed above the counter top, the upper part of the counter top can be in a beautiful appearance.

  And since the rotation operation part of the top plate pulling operation means is provided in a state positioned on the bottom surface part of the main body part, the rotation operation part is rotated from the lower side of the main body part attached to the opening of the counter top. Since it is easy to operate, it is possible to satisfactorily perform the pulling operation of the top plate downward by the top plate pulling operation means.

  In other words, for example, if the rotation operation part of the top plate pulling operation means is provided on the side surface part on the back side of the main body part, it is difficult to see and reach, so it is difficult to rotate, but the bottom surface of the main body part The rotation operation part located in the part can be favorably operated from the lower side of the main body part.

  In short, according to the first characteristic configuration of the present invention, the upper part of the counter top can be in a beautiful state, and the top plate is placed in a state where the peripheral edge of the top plate is pressed against the upper surface of the counter top. A built-in gas stove that can be attached and can improve the operability of the attachment can be provided.

The second feature configuration of the present invention is in addition to the first feature configuration described above.
An edge portion for locking and supporting the flange portion in the opening is formed in a stepped shape located below the upper surface of the counter top,
The top plate is mounted in a state in which the top plate is fitted in the opening and a contact portion provided in a hook shape on the upper end side of the peripheral edge portion is in contact with the upper surface of the counter top. To do.

That is, the edge for locking and supporting the collar portion of the main body at the opening of the counter top is formed in a stepped shape located below the upper surface of the counter top, and the top plate is fitted into the opening. It is installed in the state that is done.
And the contact part provided in the hook shape on the upper end side of the peripheral part of a top plate contacts the upper surface of a countertop.

  Thus, since the top plate is mounted in a state of being fitted into the opening, for example, the upper surface of the counter top and the top plate are set to have the same height, for example, the upper surface of the counter top and the upper surface of the top plate are the same height Therefore, the appearance of the upper part of the counter top can be made more beautiful.

  And since the contact part of the peripheral part of a top plate will contact in the state pressed against the upper surface of the countertop, it passes between the contact part of the peripheral part and the upper surface of a countertop, and so on. It is possible to accurately suppress the intrusion of the liquid component.

  In short, according to the second characteristic configuration of the present invention, it is possible to provide a built-in gas stove that can make the appearance of the upper portion of the countertop more beautiful.

In addition to the first or second feature configuration described above, the third feature configuration of the present invention includes:
The top plate pulling operation means is capable of rotating between a standby position separated from a locked portion provided continuously from the top plate and a locked position for locking the locked portion and pressing it downward. A movable locking body is provided in a state of being operated from the standby position to the locking position by rotation of the rotary operation unit,
The point that the locking body is configured to engage with the locked portion by an initial rotation from the standby position and to press the locked portion downward by subsequent rotation. Features.

  That is, by rotating the rotary operation unit, the locking body is rotated from the standby position toward the locking position, and the locking body is rotated by the initial rotation from the standby position. The top plate is pulled downward by engaging the locked portion continuously provided from the plate and pressing the locked portion downward by the subsequent rotation.

  In this way, as long as the rotary operation unit is rotated, the rotation type locking body locks the locked portion continuously provided from the top plate and presses it downward. Therefore, it is possible to easily pull the top plate downward.

  In short, according to the third characteristic configuration of the present invention, it is possible to provide a built-in gas stove that can easily pull the top plate downward.

In addition to the third feature configuration described above, the fourth feature configuration of the present invention includes:
The rotary operation unit is a rod-shaped body that is screwed into a female screw member provided in the main body unit, and is screwed and moved with rotation,
The locking body includes an operated portion that is pressed at a tip portion thereof as the rod-shaped body as the rotary operation portion is screwed and moved.
An elastic urging body for urging the locking body to return to the standby position is provided.

  That is, when the rod-like body as the rotation operation portion is rotated, the rod-like body is screwed and moved with respect to the female screw member provided in the main body, and the tip of the rod-like body that is screwed and moved is used. Then, the operated portion of the locking body that is urged to return to the standby position by the elastic biasing body is pressed, and the locking body is rotated to the locking position.

  In this way, the rod-shaped body as the rotation operation unit is rotated from the standby position to the locking position by screwing the rod-shaped body with respect to the female screw member provided in the main body, Since the latching body can be rotated from the standby position to the latching position by a boosting action due to screw movement, the top plate is pulled downward with sufficient pressing force, and the peripheral edge of the top plate is countertop It can be made to press precisely against the upper surface of.

  In addition, since the locking body is urged to return to the standby position by the elastic biasing body, the locking body and the locked portion are attached when the top plate is mounted in a state of covering the main body portion assembled to the counter top. Is maintained in a state where it does not come into contact with the top plate, so that the top plate can be mounted satisfactorily.

  In short, according to the fourth feature configuration of the present invention, in addition to the operation and effect of the third feature configuration described above, the top plate is pulled downward with a sufficient pressing force, and the peripheral portion of the top plate is countered. It is possible to provide a built-in gas stove that can be accurately pressed against the top surface of the top and that can be mounted on the top plate satisfactorily.

In addition to any of the first to fourth feature configurations described above, the fifth feature configuration of the present invention includes:
The top plate pulling operation means is provided so as to be fixed by pulling the rear end portion side of the top plate downward.
On the front end side and the left and right end side of the top plate are provided with fixing protrusions that protrude downward,
A top plate fixing means for pulling and fixing the fixing protrusion downward is provided so as to be operable from the lower side of the top plate.

  That is, the rear end portion of the top plate is fixed by pulling it downward by the top plate pulling operation means, and the front end side and the left and right end sides of the top plate protrude below the top plate. By pulling and fixing the fixing protrusion downward by the top plate fixing means, the top plate is pulled and fixed downward.

That is, when operating from the lower side of the top plate, the front end side and the left and right end sides of the top plate are easy to reach, so the top plate can be simplified by the top plate fixing means that can simplify the configuration. Pull it down to fix it.
When operating from the lower side of the top plate, the rear end side of the top plate is difficult to reach. The top plate is pulled down and fixed by the plate pulling operation means.

  Incidentally, the top plate fixing means for fixing the top plate by pulling it downward is provided so as to be operable from the lower side of the top plate. Since the plate fixing means is not exposed above the counter top, the upper portion of the counter top can be in a beautiful appearance.

  In short, according to the fifth feature configuration of the present invention, in addition to any of the first to fourth feature configurations described above, the operability is good, and the top plate can be simplified. It is possible to provide a built-in type gas stove that can be fixed by pulling the peripheral edge of the lower part downward.

In addition to the fifth feature configuration described above, the sixth feature configuration of the present invention includes:
The front-rear width and the lateral width of the main body part including the collar part are formed smaller than the front-rear width and the lateral width of the opening,
A mounting frame for mounting and supporting the collar portion is provided in a state of being locked and supported by an edge portion of the opening,
The collar portion is configured to be supported and locked to the counter top side by being placed on the collar portion mounting surface of the mounting frame that is locked and supported at the edge of the opening.
The fixing protrusion is a rod-shaped body having a male screw formed on the outer periphery,
In the mounting frame, an insertion hole for inserting the fixing protrusion downward is formed,
The top plate fixing means is configured by using a female screw member that is screwed into a portion of the fixing protrusion that protrudes downward from the mounting frame and is applied to the lower surface of the mounting frame. And

  That is, the main body portion including the flange portion at the upper end is formed so that the front and rear width and the horizontal width including the flange portion are smaller than the front and rear width and the horizontal width of the opening. When the portion is placed on the placement frame provided in a state of being supported by the edge of the opening, the portion is locked to the counter top side.

And the fixing protrusion provided in a state of projecting downward from the top plate is configured as a rod-like body having a male screw formed on the outer periphery, and when the top plate is mounted in a state of covering the main body, the mounting frame It penetrates the formed insertion hole and protrudes downward.
In such a state, from the lower side of the top plate, the female screw member as the top plate fixing means is screwed into the portion of the fixing projection that protrudes below the mounting frame and is rotated so as to be tightened. As a result, the female screw member pulls the fixing projection downward with respect to the mounting frame, so that the peripheral edge of the top of the top plate can be pressed against the upper surface of the counter top.

  In addition, the main body part formed so that the front-rear width and the lateral width including the collar part are smaller than the front-rear width and the lateral width of the opening should have its side face away from the inner side of the countertop opening. Therefore, it is possible to secure a space for operating the female screw member between the side surface of the main body and the inner side surface of the opening of the countertop, so that the female screw member can be easily operated. It becomes.

  Furthermore, since the front-rear width and the lateral width including the collar part of the main body part including the collar part are smaller than the opening, when packing the main body part and the top plate for delivery, the front-rear width including the collar part of the main body part and Compared to the case where the lateral width is larger than the opening, the size of the package can be reduced, which is advantageous in the transport surface for delivery.

  In short, according to the sixth feature configuration of the present invention, in addition to the operational effects of the fifth feature configuration described above, the operability of the top plate fixing means can be improved, and the transport surface for delivery can be improved. An advantageous built-in gas stove can be provided.

In addition to the sixth feature configuration, the seventh feature configuration of the present invention includes:
A pair of left and right vertical frames in which the mounting frame is formed in a long shape extending in the front-rear width direction of the countertop, and both front and rear ends thereof are locked and supported by the front and rear edges of the opening. Part and a long shape extending in the lateral width direction of the countertop, and both left and right end portions thereof are latched and supported by the pair of left and right vertical frame portions, and on the front edge of the opening. It has a horizontal frame part arranged at the adjacent setting assembly position,
Of the front and rear collar portions positioned on the pair of left and right vertical frame portions and the front and rear collar portions positioned on the front and rear of the main body portion, the left and right collar portions located on the left and right of the main body portion in the collar portion, The flange portion on the side where the horizontal frame portion exists is placed on the horizontal frame portion, and the flange portion on the side where the horizontal frame portion does not exist is placed on the edge on the rear side of the opening. Configured as
The fixing protrusion is provided in correspondence with each of the pair of left and right vertical frame portions and the horizontal frame portion.

  That is, the mounting frame is formed in a long shape extending in the front-rear width direction of the countertop, and a pair of left and right vertical frames whose front and rear ends are locked and supported at the front and rear edges of the opening. The left and right hook parts that are configured to include the parts and are located on the left and right of the main body part in the hook part are placed on the pair of left and right vertical frame parts.

  In addition, the mounting frame is formed in a long shape extending in the horizontal width direction of the counter top, and the left and right end portions are mounted and supported on the pair of left and right vertical frame portions. And the heel portion on the side where the horizontal frame portion is present among the front and rear heel portions located in front of and behind the main body portion in the heel portion. The flange portion on the side where the horizontal frame portion does not exist is placed on the edge on the rear side of the opening.

  Therefore, the left and right saddle parts located on the left and right of the main body part in the collar part are placed on a pair of left and right vertical frame parts in the placement frame, and the front collar part located in front of the main body part in the collar part is a horizontal frame. Since it is placed on the portion, there is a space for operating the female screw member between the left and right side surfaces of the main body portion and the inner surface of the opening, or between the front side surface of the main body portion and the inner surface of the opening. Therefore, the operation of screwing the female screw member into the rod-like body as the fixing protrusion protruding downward from the front end portion side and the left and right end portions side of the top plate can be performed satisfactorily.

  In addition, in order to mount the front and rear heel portions located before and after the main body portion in the heel portion in accordance with the formation of the front and rear width of the main body portion including the heel portion smaller than the front and rear width of the opening, When the frame is provided with a horizontal frame portion, it is provided with one horizontal frame portion that is positioned at a set assembling position adjacent to the edge on the front side of the opening, and before and after the main body portion in the collar portion. Of the front and rear heel portions located on the side of the rim portion where the horizontal frame portion is present is placed on the horizontal frame portion, and the heel portion on the side where the horizontal frame portion does not exist is the edge on the rear side of the opening. Therefore, the mounting frame can be simplified as compared with the case where a pair of horizontal frame portions to be mounted at positions adjacent to the front edge and the rear edge of the opening are provided. Will be able to.

  In short, according to the seventh characteristic configuration of the present invention, in addition to the operational effect of the sixth characteristic configuration described above, the operation of screwing the female screw member into the rod-shaped body as the fixing protrusion can be performed satisfactorily, and the mounting A built-in gas stove capable of simplifying the frame configuration can be provided.

The eighth characteristic configuration of the present invention, in addition to the fifth characteristic configuration,
The fixing protrusion is a rod-shaped body having a male screw formed on the outer periphery,
An insertion hole through which the fixing protrusion is inserted downward is formed in the collar portion,
The top plate fixing means is configured by using a female screw member that is screwed into a portion of the fixing protrusion that protrudes downward from the flange and is applied to the lower surface of the flange. .

That is, the fixing protrusion provided in a state of projecting downward from the top plate is configured as a rod-like body having a male screw formed on the outer periphery, and when the top plate is mounted so as to cover the main body portion, It penetrates the insertion hole formed in the part and protrudes downward.
In such a state, from the lower side of the top plate, the female screw member as the top plate fixing means is screwed into the portion of the fixing projection that protrudes below the collar portion and is rotated so as to be tightened. As a result, the female screw member pulls the fixing protrusion downward with respect to the collar portion, so that the peripheral edge portion of the top of the top plate can be pressed against the upper surface of the counter top.

  As described above, since the fixing part is effectively used by pulling the fixing protrusion downward to fix it, the fixing protrusion is pulled downward with a simple configuration. Can be fixed.

  In short, according to the eighth characteristic configuration of the present invention, in addition to the function and effect of the fifth characteristic configuration described above, the built-in type that can be fixed by pulling the fixing protrusion downward with a simple configuration. Gas stove can be provided.

In addition to any of the first to eighth feature configurations described above, the ninth feature configuration of the present invention includes:
A main body fixing means for fixing the main body so as to prevent lifting from the edge of the opening is provided.

  That is, since the main body portion is prevented from lifting from the edge of the opening by the main body portion fixing means, compared to the case where the lifting is prevented only by the weight of the main body portion, the top plate pulling operation means. Even if the pulling force is increased, the main body can be prevented from floating, so the pulling force of the top plate pulling means is increased and the peripheral edge of the top plate is pressed against the top surface of the countertop with a large pressure. Can be in a state.

When adding a description, when the top plate is pulled with the top plate pulling operation means in a state where the top plate is mounted in a state of covering the main body portion, as the peripheral portion of the top plate is pressed against the upper surface of the counter top, Although the force to lift the main body part acts, the main body part fixing means prevents the main body part from floating from the edge of the opening, so only the weight of the main body part The pulling operation force of the top plate pulling operation means can be increased as compared with the case where lifting is prevented.
In the case of quoting the characteristic configurations 5 to 8, the pulling operation force of the top plate fixing means can be increased.

  In short, according to the ninth feature configuration of the present invention, in addition to the operational effects of any of the fifth to eighth feature configurations described above, the peripheral portion of the top plate is pressed against the upper surface of the countertop with a large pressure. A built-in gas stove can be provided.

The tenth characteristic configuration of the present invention, in addition to the fifth characteristic configuration,
The fixing protrusion is a rod-shaped body having a male screw formed on the outer periphery,
The counter top is formed with an insertion hole for inserting the fixing protrusion downward.
The top plate fixing means is configured by using a female screw member that is screwed into a portion of the fixing protrusion that protrudes downward from the counter top and is applied to the lower surface of the counter top. .

That is, the fixing projection provided in a state of projecting downward from the top plate is configured as a rod-like body having a male screw formed on the outer periphery, and is formed on the counter top when the top plate is mounted so as to cover the main body. It penetrates the inserted insertion hole and protrudes downward.
In such a state, from the lower side of the top plate, the female screw member as the top plate fixing means is screwed into the portion of the fixing projection that protrudes below the counter top and is rotated so as to be tightened. As a result, the female screw member pulls the fixing projection downward with respect to the counter top, so that the peripheral edge of the top of the top plate can be pressed against the upper surface of the counter top.

  In this way, the top plate is directly clamped and fixed to the counter top that presses the peripheral portion of the top plate, and the peripheral portion of the top plate is pressed against the upper surface of the counter top. Can be brought into a state in which the peripheral edge portion is pressed against the upper surface of the countertop with a large pressure.

  In short, according to the tenth characteristic configuration of the present invention, in addition to the function and effect of the fifth characteristic configuration described above, the built-in that can press the peripheral edge of the top plate against the upper surface of the countertop with a large pressure. A gas stove of the type can be provided.

Perspective view of a cooking facility equipped with a leftmost high-fired stove Perspective view of a cooking facility equipped with a rightmost high-fired stove Vertical side view of the gas stove mounting portion of the first embodiment Notched front view of the gas stove mounting part with the gas stove detached Cutaway front view of the gas stove mounting portion of the first embodiment The perspective view of the state which fractured the part Top view of the gas stove with the top plate removed Perspective view of the state where the gas stove is broken Longitudinal side view showing the front end of the gas stove Longitudinal side view showing the rear end of the gas stove The perspective view which shows the vertical frame part for the left end high-thermal-power type stoves of a mounting frame XII-XII line view in FIG. The perspective view which shows the horizontal frame part of a mounting frame Vertical side view of the frame The perspective view which shows the vertical frame part for the right end high-thermal-power type stove of a mounting frame XVI-XVI line arrow view in FIG. Top view of the top plate Back view of the top plate Front view of the top plate Vertical side view of glass plate fixing part Perspective view of glass plate fixture Notched side view of top panel pulling operation means Notched side view of the same means Front view of the means Perspective view of main body fixing means Exploded perspective view of the same means Broken perspective view showing incorrect installation Broken perspective view showing incorrect installation Vertical side view of the second embodiment Longitudinal side view of main part of second embodiment Longitudinal front view of the second embodiment Longitudinal front view of the second embodiment Vertical side view of the third embodiment Longitudinal side view of main part of third embodiment Longitudinal front view of the third embodiment Longitudinal front view of the third embodiment

[First Embodiment]
Next, a first embodiment of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 and 2, a built-in gas stove G as a built-in stove having a stove burner 1 arranged in the widthwise direction has a rectangular opening 2 formed in a counter top Ka of a kitchen counter K (FIG. 1). 7), the cooking device is configured in a state of being inserted.

In this embodiment, as the stove burner 1, three stove burners 1L, 1M, and 1R are arranged in the horizontal direction.
Of the three stove burners 1L to 1R, the maximum heating power of the left-end stove burner 1L as the one end stove burner is the maximum heating power of the right-end stove burner 1R as the other end stove burner. The maximum thermal power of the left end high-burning-type stove GL (see FIG. 1) configured to be larger than that of the right-end stove burner 1R as the one of the three stove burners 1L to 1R, There is a right end high heating type stove GR (see FIG. 2) configured to be larger than the maximum heating power of the left end stove burner 1L as the other end side stove burner.

  Incidentally, in the present embodiment, the maximum thermal power of the middle stove burner 1M in the left end high-fired stove GL is configured to be the same as that of the left end stove burner 1L, and the middle stove in the right end high-fired stove GR is configured. The maximum heating power of the burner 1M is configured to be the same as that of the rightmost stove burner 1R, but the maximum heating power of the intermediate burner 1M can be variously changed.

In addition, the opening 2 formed in the counter top Ka has a burner on the other end side in which the maximum heating power among the three burner burners 1L to 1R is lower than that on the one end side in the width direction of the counter top Ka. It is formed at a position that is biased toward the side.
That is, as the kitchen counter K, the left end high thermal power type counter KL (see FIG. 1) in which the opening 2 is formed on the right side in the horizontal width direction of the counter top Ka, and the opening 2 in the horizontal width direction of the counter top Ka. There is a counter KR (see FIG. 2) for the right end high thermal power type formed at a position biased to the left side.

  Then, in the state where the left end high thermal power type stove GL is mounted on the left end high thermal power type counter KL and the state where the right end high thermal power type stove GR is mounted on the right end high thermal power type counter KR, the three burners 1L to 1R The distance LH between the one end side stove where the maximum heating power is high and the horizontal end portion of the counter top Ka adjacent to the stove burner is the maximum heating power among the three stove burners 1L to 1R. It is configured to be larger than the distance Lh between the other end side lower burner and the lateral end portion of the countertop Ka adjacent thereto.

Therefore, the left end high thermal power type counter KL equipped with the left end high thermal power type stove GL and the right end high thermal power type counter KR equipped with the right end high thermal power type stove GR have either the wall of the building on either side. Even if it is located on the side, overheating of the wall of the building can be avoided.
That is, even if the installation location of the kitchen counter K has a wall on either the left or right side, the left-end high-fired counter KL equipped with the left-end high-fired stove GL according to the user's preference And the right end high thermal power type counter KR equipped with the right end high thermal power type stove GR can be selected and installed.

Hereinafter, the gas stove G and the kitchen counter K will be described with the left end high-fired type stove GL and the left end high-fired type counter KL as representatives.
In the following description, when it is not necessary to distinguish between the three stove burners 1L to 1R, it is simply described as the stove burner 1, and it is necessary to distinguish between the left end high-fired type stove GL and the right end high-fired type stove GR. When there is no need, the gas stove is simply described as G, and when there is no need to distinguish the left end high thermal power type counter KL from the right end high thermal power type counter KR, it is simply described as the kitchen counter K.

As shown in FIGS. 3 and 4, the gas stove G is configured with a main body G <b> 1, a top plate G <b> 2, and an operation unit G <b> 3 provided with a stove burner 1 as main parts.
The main body G1 is assembled to the counter top Ka in a state where the main body G1 is inserted into the opening 2 of the counter top Ka and the flange 3 provided at the upper end thereof is locked and supported on the counter top side.
The top plate G2 is mounted so as to cover the main body G1 assembled to the counter top Ka and the peripheral edge is in contact with the upper surface of the counter top Ka, and the top plate G2 is equipped with Gotoku D. ing.

  As shown in FIG. 8, the main body G1 is configured by housing equipment such as the stove burner 1 in a metal bottomed cylindrical casing 4 having a bottom wall and a side wall. A flange 3 is provided at the upper end of 4 so as to be integrally formed with the casing 4.

The casing 4 is formed such that the upper portion 4U is larger in plan view than the lower portion 4D. As shown in FIGS. 3 and 8, the upper portion 4U is more than the lower portion 4D. Is also provided with an overhanging portion 4Uh that largely protrudes to the front side.
And the casing 4 is fixed to the kitchen counter K using the lower surface of the overhang | projection part 4Uh of the upper side part 4U so that it may mention later.

  In the present embodiment, the main body G1 is mounted at a position that is largely retracted rearward of the front edge of the countertop Ka, and the top panel G2 is mounted in a state of covering the mounting position of the main body G1. A front portion of the counter top Ka with respect to the top plate G2 constitutes a cooking work surface.

The operation part G3 is formed in the shape of a horizontally long strip plate, and has operation switches for performing operations such as ignition and extinguishing of the three burners 1L to 1R and adjustment of thermal power on the upper surface part thereof.
And as above-mentioned, with respect to the front edge side part of the kitchen counter K, while the main-body part G1 and the top plate G2 are mounted | worn in the position which retracted to the back side rather than the front edge of the countertop Ka. It is installed.

Specifically, the operation unit G3 is supported at a position where it is freely changeable between a storage position stored below the counter top Ka and a protruding position protruding forward of the counter top Ka, and is positioned at the protruding position. In the state, operations such as ignition and extinguishing of the three burners 1L to 1R and adjustment of the thermal power can be performed.
Although not illustrated, by slightly pushing the operation part G3 located at the storage position backward, the operation part G3 is automatically repositioned to the projecting position, and the operation part G3 located at the projecting position is moved. An operation unit holding mechanism is provided that automatically holds the storage position by pushing it into the storage position.

Further, as shown in FIG. 1, a fire extinguishing button B is provided at the side of the operation unit G3 on the front side of the kitchen counter K, and the operation unit G3 is stored in the storage position so that the combustor 1 is burned. In this state, when the burner 1 is extinguished, the extinguisher button B is pressed to operate the burner 1.
Incidentally, when the fire extinguishing button B is pushed, all of the three combustors 1L, 1M, and 1R that are ignited are extinguished.

As shown in FIGS. 7 and 8, the collar portion 3 of the main body portion G1 includes a front collar portion 3F extending to the front side of the main body portion G1, a rear collar portion 3B extending to the rear side of the main body portion G1, and the main body portion G1. The left heel portion 3L extending to the left side of the main body G1 and the right heel portion 3R extending to the right side of the main body G1.
These flange portions 3F to 3R are formed at the same height as the main body portion G1.

And the front-rear width and the lateral width including the flange part 3 of the main body part G1 are formed smaller than the front-rear width and the lateral width of the opening 2, and the mounting frame 5 for mounting and supporting the flange part 3 is the edge of the opening 2. It is provided in a state where it is locked and supported.
And the collar part 3 is comprised so that it may be latched and supported by the countertop side by mounting in the edge part mounting surface S of the mounting frame 5 latched and supported by the edge part of the opening 2. As shown in FIG. Has been.

The edge of the opening 2 is formed in a stepped shape located below the upper surface of the countertop Ka, and the mounting frame 5 is placed on the stepped edge. .
In the present embodiment, as stepped edges, as shown in FIGS. 3, 4, and 7, the front edge EF formed along the front edge of the opening 2, The rear edge EB formed along the rear edge, the left edge EL formed along the left edge of the opening 2, and the right side formed along the right edge of the opening 2 The edge ER is provided. Incidentally, the heights of the upper surfaces of these edge portions EF to ER are the same height.

As shown in FIG. 7, the mounting frame 5 is formed in a long shape extending in the front-rear width direction of the counter top Ka, and both front and rear ends thereof are locked to the edge portions EF and EB on the front side and the rear side of the opening 2. A pair of left and right vertical frame portions 5A to be supported and a long shape extending in the horizontal width direction of the counter top Ka, and the left and right ends thereof are locked to the pair of left and right vertical frame portions 5A. It is configured so as to include a horizontal frame portion 5 </ b> B that is placed so as to be supported and is disposed at a location adjacent to the edge EF on the front side of the opening 2.
Incidentally, in the present embodiment, the state in which the horizontal frame portion 5B is positioned at a location adjacent to the front edge portion EF of the opening 2 is the horizontal position at the set assembly position adjacent to the front edge portion EF of the opening 2. This corresponds to a state in which the frame portion 5B is positioned.

  The left and right saddle portions 3L and 3R located on the left and right of the main body portion G1 in the collar portion 3 are placed on the pair of left and right vertical frame portions 5A, and the front and rear collar portions 3F located on the front and rear of the main body portion G1 in the collar portion 3. 3B, the front flange portion 3F on the side where the horizontal frame portion 5B exists is placed on the horizontal frame portion 5B, and the rear flange portion 3B on the side where the horizontal frame portion 5B does not exist It is configured to be placed on the side edge EB.

As shown in FIGS. 11 and 12, the left and right vertical frame portions 5A are latched and supported by front and rear edges EF and EB at both ends of the inverted U-shaped main portion A1 as shown in FIGS. In this way, a plate-like end portion A2 is provided, and a collar portion mounting surface S is formed on the upper surface of the main portion A1.
Moreover, the main part A1 is formed so as to be positioned below the end part A2 by the thickness part of the end part A2, and the flange mounting surface formed on the upper surface of the main part A1 S is configured to have the same height as the height of the upper surfaces of the front and rear and left and right edge portions EF to ER.

As shown in FIGS. 13 and 14, the horizontal frame portion 5B is a plate-like shape placed on both ends of the main portion B1 having an inverted U-shaped cross section so as to be locked and supported by the left and right vertical frame portions A1. The edge part B2 is provided, and the collar part mounting surface S is formed on the upper surface of the main part B1.
In addition, the main body portion B1 is formed so as to be positioned below the end portion B2 by a plate thickness portion of the end portion B2, and is formed on the upper surface of the main body portion B1. S is configured to have the same height as the top surfaces of the front and rear and left and right edge portions EF to ER.

A downward tongue piece 6 is cut out and formed at an end portion B2 of the horizontal frame portion 5B, and a tongue piece of the horizontal frame portion 5B is formed at a portion corresponding to the front edge side of the opening 2 in the main portion A1 of the vertical frame portion 5A. A fitting hole 7 into which 6 is fitted is formed.
Note that the vertical frame portion 5A may be disposed at the left side location or the right side location in the opening 2, and the horizontal frame portion 5B is placed on the vertical frame portion 5A. Since the tongue piece 6 of the horizontal frame portion 5B is located on the end side from the center in the horizontal width direction of the vertical frame portion 5A, a pair of right and left fitting holes 7 are formed in the vertical frame portion 5A.

  In this embodiment, the fitting hole 7 formed in the pair of left and right vertical frame portions 5A and the tongue piece 6 formed in the horizontal frame portion 5B are such that the pair of left and right vertical frame portions 5A are in the proper front-rear posture. When mounted on the edge of the opening 2, the both ends of the horizontal frame portion 5B positioned at the set assembly position are engaged when placed on the pair of left and right vertical frame portions 5A. When the vertical frame portion 5A is attached to the edge of the opening 2 in the front-rear inverted posture, both ends of the horizontal frame portion 5B positioned at the set assembly position are placed on the pair of left and right vertical frame portions 5A. It is comprised so that it may function as the engaging part for mounting checks which will be in a non-engagement state.

The vertical frame portion 5A shown in FIGS. 11 and 12 is used when the left-end high-fired-type stove GL is mounted on the left-end high-fired-type counter KL, and an “L” mark is engraved on the upper surface thereof. Has been.
The vertical frame portion 5A shown in FIGS. 15 and 16 is used when the right-end high-fired-type stove GR is mounted on the right-end high-fired-type counter KR, and the upper surface thereof is marked with “R”. Is imprinted.
That is, the vertical frame portion 5A and the horizontal frame portion 5B used for the left end high thermal power type stove GL constitute the left end high thermal power type mounting frame 5L, and the vertical frame used for the right end high thermal power type stove GR. The portion 5A and the horizontal frame portion 5B constitute a right end high heating type mounting frame 5R.

The vertical frame portion 5A used for the left-end high-fired stove GL and the vertical frame portion 5A used for the right-end high-fired stove GR are configured in the same manner. Are configured in different states.
That is, in the vertical frame portion 5A used for the leftmost high-fired-type stove GL, as shown in FIGS. 11 and 12, the left and right vertical wall portions AL of the main portion A1 are left and right. The right-hand vertical wall portion AR is formed to be longer than the right vertical wall portion AR, and the restraining convex portion Fa is formed at the tip portion thereof.
On the other hand, in the vertical frame portion 5A used for the rightmost high-fired stove GR, as shown in FIGS. 15 and 16, the right vertical wall of the left and right vertical wall portions AL and AR of the main portion A1. The portion AR is formed to be longer than the left vertical wall portion AL, and the restraining convex portion Fa is formed at the tip portion.

As shown in FIGS. 4 to 6 and FIG. 27, the left end high-fired-type stove is mounted at a lower position on the inner side of the right edge ER of the opening 2 in the left-end high-fired-type counter KL. The vertical frame portion 5A in the mounting frame 5L is allowed to be mounted on the edge of the opening 2, and the vertical frame portion 5A in the mounting frame 5R for the right end high-fired stove is mounted on the edge of the opening 2. There is provided a check hitting portion Fb for checking the pressure by contact with the check convex portion Fa.
That is, when the mounting frame 5R for the right end high thermal power stove is to be mounted on the left end high thermal power type counter KL, the restraining convex portion Fa contacts the restraining contact portion Fb, and the right vertical frame portion 5A. Will tilt, and the main body G1 cannot be mounted.

In addition, as shown in FIG. 28, a vertical frame in the mounting frame 5R for the right-end high-fired-type stove is provided at a lower position on the inner side of the left edge portion EL of the opening 2 in the right-end high-fired-type counter KR. The convex portion Fa that allows the portion 5A to be attached to the edge of the opening 2 and prevents the vertical frame portion 5A in the mounting frame 5L for the left-end high-fired stove to be attached to the edge of the opening 2 A check hitting portion Fb is provided for checking by contact.
That is, when the left end high heating power stove mounting frame 5L is to be mounted on the right end high heating power counter KR, the check convexity Fa contacts the check hitting portion Fb, and the left vertical frame portion 5A. Will tilt, and the main body G1 cannot be mounted.

  Therefore, the left end of the right end high-fired-type stove GR is controlled while the left end high-fired type stove GL is restrained from being attached to the right-end high-fired-type counter KR by the contact between the check convex part Fa and the check hitting part Fb. The left end high thermal power type counter KL is attached to the left end high thermal power type counter KL, and the right end high thermal power type counter KR is attached to the right end high thermal power type stove GR. It is comprised so that the appropriate mounting state in which can be mounted can be accurately expressed.

  That is, in the present embodiment, the left end high thermal power type stove GL is allowed to be attached to the left end high thermal power type counter KL, and the right end high thermal power type counter KR is restrained from being attached. Checking means F for preventing incorrect installation that allows the GR to be mounted on the right end high thermal power type counter KR and prevents the left end high thermal power type counter KL from being mounted is provided on the left end high heating power type stove mounting frame 5L. To the left end high thermal power type counter KR, the right end high thermal power type counter KR is allowed to be mounted, and the right end high thermal power type counter KR is mounted to the right end high thermal power type counter KR. And is configured as a means for checking the mounting to the left-end high-heat-powered counter KL. Specifically, the checking means F for preventing erroneous installation includes the checking convex portion Fa and the checking Hit part Fb It is constructed from.

  As described above, the edge of the opening 2, that is, the front edge EF, the rear edge EB, the left edge EL, and the right edge ER are the upper surface of the counter top Ka. The top plate G2 is mounted in a state of being fitted into the opening 2 so that the upper surface thereof is the same height as the upper surface of the counter top Ka. It is configured.

As shown in FIGS. 17 to 20, the top plate G <b> 2 includes a glass plate 10, a metal placement plate 11 positioned on the lower surface side of the glass plate 10, and a peripheral frame 12 as main parts. .
As shown in FIG. 20, the peripheral frame 12 has a T-shaped cross-section, and the upper outer extension portion serves as a counter top contact portion 12 a that contacts the upper surface of the counter top Ka via the packing 13. The upper inner extension portion is configured as a glass plate contact portion 12 b that contacts the upper surface of the glass plate 10.

As shown in FIG. 20, glass plate fixtures 14 for mounting and supporting the mounting plate 11 are provided at a plurality of locations in the longitudinal direction of the peripheral frame 12 on the inner surface side portion of the peripheral frame 12.
As shown in FIG. 21, the glass plate fixture 14 has an elongated plate portion 14a that extends along the longitudinal direction of the peripheral frame 12 and is gently curved into a bow shape, and the vertical plate portion 14a. A support plate portion 14b that protrudes in the horizontal direction from both ends is configured as a main portion, and an engagement projection 14c that engages with an engagement recess 12c formed on the inner surface side portion of the peripheral frame 12 is formed on the vertical plate portion 14a. It is formed by punching.

Therefore, the glass plate fixture 14 is mounted on the inner surface side portion of the peripheral frame 12 with the engaging convex portion 14c of the vertical plate portion 14a engaged with the engaging concave portion 12c of the peripheral frame 12. The glass plate 10 and the mounting plate 11 are supported by the peripheral frame 12 while being sandwiched between the support plate portion 14b of the glass plate fixture 14 and the glass plate contact portion 12b of the peripheral frame 12. It is configured as follows.
Although not shown in FIG. 20, the space surrounded by the peripheral frame 12, the glass plate fixture 14, the end surface portion of the glass plate 10 and the end surface portion of the mounting plate 11 is filled with silicon. It has come to be.

Moreover, as shown in FIG.17 and FIG.18, the opening part which penetrates the stove burner 1 is formed in the top plate G2, The burner ring 15 is mounted | worn with the opening part.
The burner ring 15 is configured to engage with the stove burner 1 on the lower surface side and to position and hold the virtues D on the upper surface side.

As shown in FIGS. 1 and 2, the kitchen counter K is configured such that a lower frame part D1 and an upper frame part D2 are stacked, and a counter top Ka is mounted on the upper part of the upper frame part D2. Yes.
3 to 5, the upper frame portion D2 includes left and right side plates 16A, a back plate 16B, a bottom plate 16C, and a partition plate 16D erected from the bottom plate 16C. Left and right open / close doors 16E, 16F, and a front plate 16G positioned above the open / close doors 16E, 16F are provided.

The partition plate 16D partitions the internal space of the upper frame portion D2 to the left and right, and in the present embodiment, the partition plate 16D is arranged to partition the internal space in a state where the left and right are not uniform. The left and right open / close doors 16E and 16F are formed in a size matching the partition position of the partition plate 16D.
In the example diagram, in the left end high thermal power type counter KL, the partition plate 16D is arranged so that the right side is larger than the left side. In the right end high thermal power type counter KR, Partition plate 16D is arranged so that the side is larger than the right side.

A wooden connecting plate 17 extending in the width direction of the kitchen counter K at an upper position inside the upper frame portion D2 and at a position corresponding to the lower portion of the overhanging portion 4Uh of the upper portion 4U in the casing 4 of the main body G1. Is provided.
The connecting plate 17 is formed in a size extending over the left and right side plates 16A, and the height of the portion located below the overhanging portion 4Uh of the upper side portion 4U of the casing 4 is the height of the upper side portion 4U of the casing 4. The height is slightly lower than the height at which the bottom surface is located, and the heights of the left and right end portions are configured to be in contact with the bottom surface of the countertop Ka.

The connecting plate 17 has left and right end side portions connected to the left and right side plates 16A, and the upper surfaces of the left and right end side portions are connected to the bottom surface of the counter top Ka, so that the strength of the upper frame portion D2 is increased. It is comprised so that it may function as a member.
A seal material 18 is disposed between the connecting plate 17 and the bottom surface of the overhanging portion 4Uh of the upper portion 4U of the casing 4 (see FIG. 3).

Between the connecting plate 17 and the front side plate 16G, a thin plate-like front shielding plate 19 having a size covering the left and right side plates 16A is disposed, and the space above the front shielding plate 19 is the above-described operation unit G3. Or, it is configured to function as a storage space in which electric wires or the like for connecting the operation portion G3 and the main body portion G1 are disposed.
The front shielding plate 19 is in a state in which the rear end side is fitted in the concave groove on the front surface of the connecting plate 17 and the front end side is detachably connected to a frame body provided on the rear surface side of the front side plate 16G by a screw or the like. It is provided so that it can be attached and detached. As will be described later, it is removed when the work for mounting the main body G1 and the top plate G2 of the gas stove G is performed.

A rear shielding plate 20 is provided between the lower portion of the connecting plate 17 and the back plate 16B to cover the lower portion of the main body portion G1.
Thereafter, the shielding plate 20 is formed in a size extending over the left and right side plates 16A, and both end portions thereof are detachably connected to the left and right side plates 16A. As will be described later, the main body G1 and the top plate G2 of the gas stove G are provided. When performing the work of mounting, it will be removed.

  Incidentally, the upper space inside the upper frame portion D2, that is, the upper space in which the gas stove G is disposed is the lower side of the front shielding plate 19, the connecting plate 17, and the rear shielding plate 20. Since it is shielded from the space, when the open / close doors 16E and 16F are opened and closed, the air is prevented from entering and exiting into the upper space, and the adverse effect on the combustion of the stove burner 1 is avoided. ing.

  In this embodiment, the main body fixing means P for fixing the main body G1 of the gas stove G so as to prevent the floating from the edges EL, ER, EF, EB of the opening 2 and the top plate G2 are counted. A top plate fastening means Q for fastening to the top Ka is provided, and the main body fastening means P and the top plate fastening means Q will be described below.

First, the main body fixing means P will be described.
As shown in FIGS. 3 and 5, an L-shaped fixing bracket that connects the connecting plate 17 disposed inside the kitchen counter K and the bottom surface of the overhanging portion 4Uh of the upper portion 4U of the casing 4 of the main body G1. 21 are provided at three places in the width direction of the kitchen counter K.

The fixing bracket 21 is fastened and fixed to the connecting plate 17 with screws 22 in a state where the lower portion is applied to the front surface of the connecting plate 17, and the upper portion is applied to the bottom surface of the overhanging portion 4Uh. The screw 23 is fastened and fixed to the bottom wall of the overhanging portion 4Uh.
That is, since the overhanging portion 4Uh is made of metal, the screw 23 is screwed into the screw hole 24 formed in the bottom wall.

  Incidentally, as a procedure for installing the fixing bracket 21, first, the lower portion thereof is fastened and fixed to the connecting plate 17, and then the upper portion thereof is fastened and fixed to the overhanging portion 4 Uh. By using a simple procedure, the casing 4 can be pulled downward when the upper part is fastened and fixed to the overhanging part 4Uh, so that the flange part 3 of the main body part G1 is attached to the rear edge of the mounting frame 5 or the opening 2 The part EB can be pressed.

As shown in FIGS. 3, 7, and 10, fixing locking members 25 to be applied to the lower surface of the rear edge EB in the opening 2 of the counter top Ka are provided at two locations in the horizontal width direction of the kitchen counter K. It has been.
As shown in FIGS. 25 and 26, the fixing locking member 25 includes left and right vertical wall portions 25A extending along the front-rear width direction of the kitchen counter K, and an intermediate portion in the longitudinal direction of both the vertical wall portions 25A. The connecting portion 25B for connecting the upper portions of the vertical wall portion 25A is configured such that the tip portion of the vertical wall portion 25A functions as a locking action portion.

  At the rear end portion of the vertical wall portion 25A, a notch portion 26 for forming a swing fulcrum is formed so as to be recessed toward the front end side, and the connecting portion 25B is screwed with a lock bolt 27. A hole 28 is formed.

A support frame 29 that supports the fixing locking member 25 slidably and vertically swings along the longitudinal direction thereof is bolted to a support base 30 (see FIG. 10) provided near the upper opening of the casing 4. It is provided in a fixed state.
The support frame 29 is formed in an inverted U shape in a side view, and has a connection portion 29A for the support base 30 at the front end, and a fixing locking member 25 at the rear end. , And an insertion hole 31 through which a locking bolt 27 passes vertically is provided on the upper wall portion. It is formed in a long hole shape along the longitudinal direction of the portion 25A.

  The fixing locking member 25 is arranged in a state where the protrusion 29B is engaged with the notch 26 and the connecting portion 25B is positioned inside the support frame 29, and the locking bolt 27 is disposed in the support frame 29. The insertion hole 31 is penetrated from the upper side to the lower side, and the tip thereof is arranged to be screwed into the screw hole 28 of the fixing locking member 25.

  Therefore, by moving the head of the lock bolt 27 along the front-rear width direction of the kitchen counter K through the upper opening of the casing 4 of the main body G1, the fixing locking member 25 is moved forward and backward of the kitchen counter K. The locking member 27 can be slid along the width direction, and the fixing locking member 25 can be swung up and down around the protrusion 29B by rotating the locking bolt 27 forward and backward. .

  Incidentally, the installation procedure of the fixing locking member 25 is such that when the main body G1 is mounted in the opening 2, the fixing locking member 25 is retracted inward of the casing 4 so that the main body G1 is opened. The locking bolt 27 is slid toward the rear side of the kitchen counter K in a state where the fixing locking member 25 is sufficiently swung downward. The locking bolt 27 is rotated so as to swing the member 25 upward.

As described above, the body portion fastening means P of the present embodiment fastens the front portion of the body portion G1 with the L-shaped fixing bracket 21 and locks the rear portion of the body portion G1 for fixing. The member 25 is configured to be fastened.
And although the operation | work which mounts the L-shaped fixing metal fitting 21 is performed under the counter top Ka, the location which attaches the fixing metal fitting 21 is a front side part of the internal space of the kitchen counter K. Therefore, it is easy to see and easily reachable, and the work of mounting the fixing bracket 21 can be performed satisfactorily.
Further, the operation of mounting the fixing locking member 25 can be performed satisfactorily by operating the locking bolt 27 from the upper side of the counter top Ka through the upper opening of the casing 4, so that the operation can be performed satisfactorily.

Next, the top plate fixing means Q will be described.
As shown in FIGS. 18, 19, and 20, a fixing male screw member 32 with a head is provided as a fixing protrusion protruding downward on the front end side and the left and right end sides of the top plate G <b> 2. It is provided in a state of protruding downward.
The male screw member 32 is attached to the mounting plate 11 such that the head is positioned on the inner side of the mounting plate 11 and the rod-shaped screw portion protrudes from the mounting plate 11.
That is, the male screw member 32 as the fixing protrusion corresponds to a rod-like body having a male screw formed on the outer periphery.

  The male screw member 32 has a position corresponding to both ends and an intermediate portion of the horizontal frame portion 5B in the mounting frame 5 and a counter top in the vertical frame portion 5A in a state where the top plate G2 is fitted in the opening 2. Five are provided along the peripheral edge of the top plate G2 in the state corresponding to the end corresponding to the back side of Ka, and as shown in FIG. 7 and FIGS. An insertion hole 33 through which the male screw member 32 is inserted is formed at a position corresponding to the male screw member 32 of the horizontal frame portion 5B and the vertical frame portion 5A of the mounting frame 15.

Further, as shown in FIGS. 3, 5, and 9, the top plate G <b> 2 is screwed into the distal end portion of the male screw member 32 protruding from the insertion hole 33 in the state where the top plate G <b> 2 is fitted in the opening 2, and the mounting frame 5 There is provided a wing nut type female screw member 34 applied to the lower surface of the wing nut. The female screw member 34 functions as a top plate fixing means R that can be fixed by pulling the male screw member 32 from below and operable from the lower side of the top plate G2.
Therefore, when the top plate G2 is mounted, the male screw member 32 is inserted through the insertion hole 33 of the mounting frame 5, and in this state, the female screw member 34 is tightened, whereby the male screw member 32 is tightened with respect to the mounting frame 5. By pulling the member 32, the top plate G2 can be mounted in a state of being pulled downward.

Incidentally, in the present embodiment, a pair of left and right vertical frame portions 5A are attached to the edge of the opening 2 in the front-rear inverted posture, and the horizontal frame portion 5B is the opening 2 corresponding to the side opposite to the set assembly position. And a tongue piece 6 as a mounting check engagement portion even in a front-rear inversion assembled state in which it is placed on a pair of left and right vertical frame portions 5A in a front-rear inversion posture at a position adjacent to the rear edge of Although it is comprised so that the fitting hole 7 may be in an engagement state, the insertion hole 33 formed in the mounting frame 5 is a pair of left and right vertical frame portions 5A and a horizontal frame portion 5B. In the attached state, the male screw member 32 as the protrusion cannot be inserted, the pair of left and right vertical frame portions 5A are attached to the edge of the opening 2 in the proper front-rear posture, and the horizontal frame portion 5B is set. Appropriate assembly shape placed on a pair of left and right vertical frame portions 5A in the proper front-rear posture at the assembly position In will act as an insertion hole for the male screw member 32 of the projecting portion is formed in a state to be inserted.
Therefore, when the male screw member 32 of the top plate G2 cannot be inserted into the insertion hole 33 of the mounting frame 5, it can be recognized that the mounting frame 5 is in the front-reverse inverted assembly state. ing.

In this way, it can be recognized that the mounting frame 5 is in the front-reverse inverted assembly state, so that the above-described erroneous installation prevention can be achieved by remounting the mounting frame 5 in the state of being assembled in the proper assembly state. The check production of the check means F can be made to act appropriately.
In other words, as is apparent from the above description, the checking means F for preventing erroneous installation has the protruding convex portion Fa for the left end high thermal power type counter or the right end high thermal power type counter to be prevented from being mounted. When the pair of left and right vertical frame portions 5A are attached to the edge of the opening 2 in the front-rear inverted posture, the mounting frame 5 is configured so as not to contact the restraining contact portion Fb. In the case of the front / reverse reversal assembly state, the check production will not be properly exhibited. However, the mounting frame 5 is brought into the proper assembly state by recognizing that the mounting frame 5 is the front / rear reversal assembly state. Thus, it is possible to cause the installation of the checking means F for preventing erroneous installation to act appropriately.

As shown in FIG. 3 and FIG. 8, the locked piece 35 provided continuously from the top plate G2 is locked in a state of projecting downward from the rear side of the top plate G2 and from the center side in the width direction. There is provided a top plate pulling operation means U provided with a rotation type locking body 36 that pulls and moves the top plate G2 downward.
As shown in FIGS. 22 to 24, the locking body 36 rotates around the horizontal axis X on the upper portion of a cylindrical support frame 37 provided in a state of extending upward from the bottom wall of the casing 4. It pivots freely and rotates between a standby position (see FIG. 22) that is separated from the locked body 35 and a locking position (see FIG. 23) that locks the locked body 35 and presses it downward. And is biased back to the standby position by a torsion coil spring 38 as an elastic biasing member.

A rod-like body 39 as a rotary operation unit for rotating the locking body 36 between the standby position and the locking position is screwed into a female screw member 40 provided on the upper end side of the support frame body 37 so as to be capable of screwing and moving. In addition, it is provided in a state of being supported by the insertion support portion 41 on the lower end side so as to be rotatable and movable in the longitudinal direction.
Then, the rod-shaped body 39 is rotated forward and backward so that the rod-shaped body 39 is screwed and moved, so that the operated portion 36A of the latching body 36 is pushed at the tip of the rod-shaped body 39, and the latching body 36 is moved to the standby position. And a locking position.

Further, the operation action portion 39A at the lower end of the rod-shaped body 39 is positioned so as to face the operation opening 42 formed in the bottom wall of the casing 4 so that the rod-shaped body 39 can be rotated from the outside of the casing 4. It is configured.
Incidentally, the end face of the operation action portion 39A is formed with a fitting portion into which a rotary operation tool such as a flat-blade screwdriver or a positive screwdriver is fitted, so that the rod-shaped body 39 can be rotated with a large force.

As described above, the top plate fastening means Q of this embodiment is fastened using the male screw member 32 provided in a state where the front side portion and the side portion of the top plate G2 protrude from below the top plate G2. In addition, the rear portion of the top plate G2 is configured to be fixed using a locking body 36.
And although the operation | work which mounts the female screw member 34 to the male screw member 32 is performed under the counter top Ka, since it is the front and the side of the main-body part G1, it is easy to see and in a location where it is easy to reach. Yes, the work of attaching the female screw member 34 can be performed satisfactorily.
Further, although the operation of rotating the locking body 36 is performed below the counter top Ka, it can be performed near the bottom wall of the main body G1, and therefore the operation can be performed satisfactorily.

[Second Embodiment]
Next, a second embodiment will be described, but the description of the same configuration as that of the first embodiment will be omitted.
In the said 1st Embodiment, although the case where the main-body part G1 was mounted | worn with the countertop Ka using the mounting frame 5 was illustrated, in this 2nd Embodiment, as shown in FIGS. 29-32, The front-rear width and the lateral width of the main body part G1 including the collar part 3 are formed larger than the front-rear width and the lateral width of the opening 2 of the countertop K, so that the collar part 3 of the main body part G1 is It is locked to the edge portions EF to ER.

And in the said 1st Embodiment, although the penetration hole 33 which penetrates the external thread member 32 as a protrusion for fixing provided in the state which protrudes below from the top plate G2 is formed in the mounting frame 5. FIG. In this 2nd Embodiment, the penetration hole 33 is formed in the collar part 3 of the main-body part G1.
That is, the insertion holes 33 are formed in the front flange portion 3F of the flange portion 3 and the left and right side flange portions 3L and 3R.

Further, in the first embodiment, the female screw member 34 that is screwed into the tip of the male screw member 32 that protrudes from the insertion hole 33 in a state where the top plate G2 is fitted in the opening 2 is provided on the mounting frame. In the second embodiment, the female screw member 34 is applied to the lower surface of the flange portion 3.
Incidentally, also in the second embodiment, the female screw member 34 functions as the top plate fixing means R that can be fixed by pulling the male screw member 32 from the lower side and operable from the lower side of the top plate G2. It will be.

  Incidentally, also in the second embodiment, the body portion fixing means P is provided to prevent the body portion G1 from being lifted up, and the body portion G1 is restricted from being lifted by tightening the female screw member 34. Yes.

  Moreover, the tongue piece which comprises the convex part for control Fa is attached to the collar part 3 of the main-body part G1. That is, as shown in FIG. 31, the restraining convex portion Fa is provided on the flange portion 3L of the flange portion 3 of the main body portion G1 corresponding to the left end high heating power stove GL, and as shown in FIG. 32. In addition, the restraining convex portion Fa is provided on the flange portion 3R on the right side of the flange portion 3 in the main body portion G1 corresponding to the right end high heating power stove GR.

[Third Embodiment]
Next, a third embodiment will be described, but the description of the same configuration as that of the first embodiment will be omitted.
In the said 1st Embodiment, although the case where the main-body part G1 was mounted | worn with the countertop Ka using the mounting frame 5 was illustrated, in this 3rd Embodiment, as shown in FIGS. 33-36, The opening 2 of the counter top Ka is formed small, and the front-rear width and the horizontal width of the main body G1 including the flange 3 are larger than the front-rear width and the horizontal width of the opening 2 of the counter top Ka, and the flange of the main body G1. 3 is locked to the front and rear of the opening 2 and the left and right edges EF to ER.

And in the said 1st Embodiment, although the penetration hole 33 which penetrates the external thread member 32 as a protrusion for fixing provided in the state which protrudes below from the top plate G2 is formed in the mounting frame 5. FIG. In the third embodiment, the insertion hole 33 is formed in the counter top Ka.
That is, in the present embodiment, since the opening 2 of the counter top Ka is formed small, the edge of the opening corresponding to the lower side of the top plate G2, that is, the edge of the front side of the opening 2 and the left and right side edges. An insertion hole 33 is formed in the EF, EL, and ER.

  Further, in the third embodiment, the flange portion 3 of the main body portion G1 is locked to the front and rear of the opening 2 and the left and right edge portions EF to ER, and the restraint convex portion Fa is provided on the flange portion 3. This is the same as in the second embodiment.

And in the said 1st Embodiment, the female screw member 34 screwed together by the front-end | tip part of the male screw member 32 which protrudes from the insertion hole 33 in the state in which the top plate G2 was fitted by the opening 2 is the mounting frame. In the third embodiment, the female screw member 34 is applied to the lower surface of the counter top Ka.
Incidentally, also in the third embodiment, the female screw member 34 functions as the top plate fixing means R that can be fixed by pulling the male screw member 32 from the lower side and operable from the lower side of the top plate G2. It will be.

[Another embodiment]
Next, another embodiment will be listed.
(A) In the above-described embodiment, the case where the three stove burners are provided in a state in which they are arranged in the horizontal width direction has been illustrated, but a mode in which four or more cono burners are arranged in the horizontal width direction, You may implement in the form provided with the state in which the stove burner was arranged in the width direction.

(B) In the above embodiment, the case where the main unit and the top plate are equipped with a counter dedicated to the gas stove is illustrated, but the embodiment is implemented in various counters such as a counter equipped with a gas stove and a sink. May be.

(C) In the above embodiment, the case where the edge of the opening is formed in a stepped shape and the mounting frame or the collar is placed on the edge of the stepped shape is exemplified. You may implement with the form which uses the upper surface of a countertop as a part.

(D) In the above embodiment, the male screw member, which is a rod-shaped body having a male screw formed on the outer periphery, is exemplified as the fixing protrusion protruding downward from the top plate. However, the configuration of the fixing protrusion can be variously changed. Accordingly, the configuration of the top plate fixing means can be variously changed.

(E) In the above embodiment, the built-in stove in which the main body portion and the operation portion are configured separately, the main body portion is disposed on the back side of the counter top, and the operation portion is disposed on the front side of the counter top is illustrated. However, a built-in stove in which the main body and the operation unit are integrally formed may be used, and the configuration of the kitchen counter can be variously changed according to the configuration of the built-in stove.

DESCRIPTION OF SYMBOLS 1 Comb burner 2 Opening 3 鍔 part 3F, 3B front and rear heel part 3L, 3R right and left heel part 5 Mounting frame 5A Vertical frame part 5B Horizontal frame part 32 Fixing protrusion 33 Insertion hole 34 Female screw member 35 Locked part 36 Stop body 36A Operated portion 39 Rotary operation portion 40 Female screw member G1 Main body portion G2 Top plate P Main body portion fixing means R Top plate fixing means U Top plate pulling operation means

Claims (10)

In the state in which the main body portion including the conoburner is inserted into a rectangular opening formed in the counter top, and the collar portion provided at the upper end thereof is latched and supported on the counter top side, Assembled,
A built-in type gas stove provided with a top plate that covers the main body portion assembled to the counter top and is attached in a state where a peripheral edge is in contact with the upper surface of the counter top,
The top plate pulling operation means for pulling and fixing the top plate downward by rotating the rotary operation unit is positioned in the state where the rotary operation unit is positioned on the bottom surface of the main body unit. Built-in gas stove provided in the main body. An edge portion for locking and supporting the flange portion in the opening is formed in a stepped shape located below the upper surface of the counter top,
2. The top plate is mounted in a state in which the top plate is fitted in the opening and a contact portion provided in a hook shape on the upper end side of the peripheral portion is in contact with the upper surface of the counter top. Built-in gas stove. The top plate pulling operation means is capable of rotating between a standby position separated from a locked portion provided continuously from the top plate and a locked position for locking the locked portion and pressing it downward. A movable locking body is provided in a state of being operated from the standby position to the locking position by rotation of the rotary operation unit,
The locking body is configured to engage the locked portion by an initial rotation from the standby position, and to press the locked portion downward by a subsequent rotation. The built-in type gas stove according to 1 or 2. The rotary operation unit is a rod-shaped body that is screwed into a female screw member provided in the main body unit, and is screwed and moved with rotation,
The locking body includes an operated portion that is pressed at a tip portion thereof as the rod-shaped body as the rotary operation portion is screwed and moved.
The built-in gas stove according to claim 3, wherein an elastic biasing body is provided for biasing the locking body back to the standby position. The top plate pulling operation means is provided so as to be fixed by pulling the rear end portion side of the top plate downward.
On the front end side and the left and right end side of the top plate are provided with fixing protrusions that protrude downward,
The built-in type | system | group of any one of Claims 1-4 with which the top-plate fixing means which pulls and operates the said fixing protrusion to the downward side so that it can operate from the downward side of the said top plate is provided. Gas stove. The front-rear width and the lateral width of the main body part including the collar part are formed smaller than the front-rear width and the lateral width of the opening,
A mounting frame for mounting and supporting the collar portion is provided in a state of being locked and supported by an edge portion of the opening,
The collar portion is configured to be supported and locked to the counter top side by being placed on the collar portion mounting surface of the mounting frame that is locked and supported at the edge of the opening.
The fixing protrusion is a rod-shaped body having a male screw formed on the outer periphery,
In the mounting frame, an insertion hole for inserting the fixing protrusion downward is formed,
The said top-plate fixing means is comprised using the internal thread member screwed together by the part which protrudes below the said mounting frame in the said protrusion for fixing, and is applied to the lower surface of the said mounting frame. The built-in gas stove described. A pair of left and right vertical frames in which the mounting frame is formed in a long shape extending in the front-rear width direction of the countertop, and both front and rear ends thereof are locked and supported by the front and rear edges of the opening. Part and a long shape extending in the lateral width direction of the countertop, and both left and right end portions thereof are latched and supported by the pair of left and right vertical frame portions, and on the front edge of the opening. It has a horizontal frame part arranged at the adjacent setting assembly position,
Of the front and rear collar portions positioned on the pair of left and right vertical frame portions and the front and rear collar portions positioned on the front and rear of the main body portion, the left and right collar portions located on the left and right of the main body portion in the collar portion, The flange portion on the side where the horizontal frame portion exists is placed on the horizontal frame portion, and the flange portion on the side where the horizontal frame portion does not exist is placed on the edge on the rear side of the opening. Configured as
The built-in gas stove according to claim 6, wherein the fixing protrusion is provided so as to correspond to each of the pair of left and right vertical frame portions and the horizontal frame portion. The fixing protrusion is a rod-shaped body having a male screw formed on the outer periphery,
An insertion hole through which the fixing protrusion is inserted downward is formed in the collar portion,
The said top plate fixing means is comprised using the internal thread member screwed together by the part which protrudes below the said collar part in the said protrusion for fixing, and is applied to the lower surface of the said collar part. Built-in gas stove.   The built-in gas stove according to any one of claims 5 to 8, further comprising a main body fixing means for fixing the main body so as to prevent the main body from being lifted from an edge of the opening. The fixing protrusion is a rod-shaped body having a male screw formed on the outer periphery,
The counter top is formed with an insertion hole for inserting the fixing protrusion downward.
The said top plate fixing means is comprised using the internal thread member screwed together by the part which protrudes below the said countertop in the said protrusion for fixing, and is applied to the lower surface of the said countertop. Built-in gas stove.

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