JP5436529B2 - Gas stove - Google Patents

Description

  The present invention relates to a gas stove.

  A so-called drop-in type gas stove installed on the counter top of the system kitchen includes a stove body provided below the upper surface of the counter top, and a top plate that covers the upper surface of the stove body and is exposed on the upper surface of the counter top. It consists of

  In this type of gas stove, a plurality of stove burners are provided on the top plate. And operation means, such as a point fire extinguishing button and a fire power adjustment lever for operating the stove burner, are disposed on an operation panel provided on the front surface of the stove body and are exposed from below the counter top. These operating means operate a heat control valve built in the gas cock.

  Conventionally, the gas cock is attached in a suspended state via a bracket inside the front side of the stove body (see Patent Literature 1).

JP 2005-195282 A

  When the gas cock is suspended from the stove body via the bracket as in the conventional case, for example, when the gas conduit connected to the gas cock is fixed to the stove body, an error occurs in the fixing position of the gas conduit. If so, this error is absorbed by deformation of the bracket or the like.

  However, since the operation means such as the thermal power adjustment lever extend from the gas cock through the operation panel, the positional accuracy of the thermal power adjustment lever, etc. with respect to the operation panel is lowered and interferes with the operation panel during operation. Doing so may hinder smooth operation.

  In view of the above points, an object of the present invention is to provide a gas stove that can securely fix the gas cock to the stove body and that can be smoothly operated by the operating means.

  In order to achieve such an object, the present invention includes a stove body provided in a counter top, a top plate provided on the counter top, a stove burner, and a gas cock having an operation means for operating the stove burner. In the gas stove provided, an overhang portion projecting forward is integrally formed at the front end portion of the cock body portion incorporating the thermal power control valve in the gas cock, and the overhang portion is formed on the front wall of the stove body. A locking portion that locks up and down cannot be provided, and a fixing portion that fixes a gas conduit extending from the cock barrel portion is provided on a bottom wall of the stove body. An upper surface of a flange portion that is provided on the upper edge of the front wall and is hooked on the counter top, and a pressing member that opposes the upper surface of the flange portion and presses the protruding portion from above.

  According to the present invention, when the gas cock is fixed to the stove body, the overhanging portion of the cock body is locked to the locking portion of the stove body, and the gas conduit extending from the cock body is fixed by the fixing portion. To do. According to this, even if there is an error in the fixing position of the gas conduit, the stove body and the gas cock are reliably fixed in a state in which there is no positional deviation. Therefore, the positional accuracy between the operating means and the stove body included in the gas cock is improved, and interference between the operating means and the stove body can be prevented and the operating means can be operated smoothly. Furthermore, since the locking portion is composed of the hook portion of the stove body and the pressing member, it can be provided with a simple structure.

  Moreover, in this invention, it is preferable to provide the trunk | drum support part which contacts the lower surface of the said cock trunk | drum, and supports this cock trunk | drum in the bottom wall of the said stove.

  According to this, even if a load in the vertical direction is applied from the operating means to the cock barrel, the load can be received by the trunk support and the gas cock can be kept firmly fixed.

  Further, in the present invention, the operation means includes an operation lever that operates the heating power control valve built in the cock body portion by moving in a horizontal direction at a position higher than the overhang portion, and the top plate portion Is characterized in that the operation lever penetrates and a lever through hole that is long in the horizontal direction corresponding to the movement range of the operation lever is provided.

  As described above, according to the present invention, the stove body and the gas cock are securely fixed in a state in which there is no positional deviation. As a result, the positions of the operation lever and the lever through hole can be accurately matched, so it is only necessary to form the lever through hole only in the operation range of the operation lever, and the lever through hole is provided in the top plate portion. The appearance of the gas stove can be improved.

  At this time, it is preferable that the pressing member includes a waterproof wall erected at a predetermined height so as to face the lever through hole. According to this, the waterproof wall faces the lever through hole with high precision and is positioned in front of the upper part of the cock body, so that the spilled juice enters the lever through hole and flows toward the inside of the stove. However, the flow of the boiled sap is blocked by the waterproof wall, so that the boiled spilled juice can be prevented from adhering to the gas cock.

  Furthermore, it is preferable that the waterproof wall is formed at a height that restricts downward swinging of the operation lever at a predetermined position. As a result, even if the operating lever is inadvertently pressed downward and swings downward, the operating lever abuts against the waterproof wall and its swing is restricted, and the downward load is locked. Can be received on the stove. Therefore, it is possible to reduce the downward load transmitted from the operation lever to the cock body, and it is possible to reliably prevent the gas cock from being displaced relative to the stove body.

The perspective view which shows the installation state of the gas stove of embodiment of this invention. The explanatory front view of the gas stove of this embodiment. Explanatory side sectional drawing of the gas stove of this embodiment. The explanatory rear view of the gas stove of this embodiment. Explanatory drawing which expands and shows the principal part of the gas stove of this embodiment. Explanatory sectional drawing which shows the isolation | separation state of the top-plate part in the gas stove of this embodiment.

  An embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the gas stove 1 of the present embodiment is a drop-in stove that is installed so as to drop into a stove opening 3 (see FIG. 2) formed in the countertop 2 of the system kitchen.

  As shown in FIG. 2, the gas stove 1 includes a stove body 4, a top plate part 5, and a stove burner 6. As shown in FIG. 3, the stove body 4 is configured by a substantially rectangular tubular peripheral wall 7 and a bottom wall 8 that closes the bottom of the peripheral wall 7. At the upper end of the peripheral wall 7 of the stove body 4, a flange portion 9 is formed that projects horizontally outward. The flange 9 is hooked on the peripheral upper surface of the stove opening 3. As a result, the stove body 4 is suspended from the inside of the stove opening 3.

  As shown in FIGS. 1 and 3, the top plate part 5 covers the upper surface of the stove body 4 and is exposed at the upper part of the counter top 2. As shown in FIG. 3, the top plate portion 5 includes a flat top plate 10 and a frame 11 that surrounds the outer periphery of the top plate 10 and holds the top plate 10.

  The top plate 10 is formed of a heat-resistant glass plate or a relatively thick metal plate, and is bonded to the inside of the upper end portion of the frame 11 by a caulking material (not shown). As shown in FIGS. 2 and 3, a plurality of top plate support members 12 for supporting the top plate 10 are provided on the flange portion 9 of the stove body 4. The top plate support member 12 contacts the lower surface of the peripheral edge of the top plate 10. Thereby, even if an extremely large load is applied to the top plate 10, the load is supported by the countertop 2 via the flange portion 9 of the stove body 4, and the top plate 10 is further removed from the frame 11. It is surely prevented.

  The frame 11 includes a peripheral wall having a predetermined height. The peripheral wall is composed of a frame portion 13 connected to the flange portion 9 of the stove body 4 by a flat screw or the like (not shown), and an upper frame portion 14 detachably mounted on the upper end portion of the frame portion 13. Has been.

  As shown in FIG. 3, the frame portion 13 includes a seating surface 13 a on which the upper frame portion 14 is seated and an inner vertical wall 13 b that stands along the inside of the seating surface 13 a on substantially the entire circumference thereof. . As a result, the upper frame portion 14 is regulated by the inner vertical wall 13b while being seated on the seating surface 13a, so that the movement in the horizontal direction is restricted, and the positional deviation of the upper frame portion 14 with respect to the base frame portion 13 is prevented. . In addition, since the inner vertical wall 13b stands on the inside of the seating surface 13a, there is a situation in which the soup should enter between the upper frame portion 14 and the seating surface 13a of the base frame portion 13 by any chance. In addition, the inner vertical wall 13b can reliably prevent the intrusion of the broth or the like into the inside of the top plate part 5. Further, as shown in FIGS. 3 and 5, by forming an inclination on the outer surface of the inner vertical wall 13 b, when the upper frame portion 14 is placed on the base frame portion 13, the upper frame portion 14 is The seating on the seating surface 13a is smoothly performed by being guided by the inclination of the inner vertical wall 13b.

  The top plate 10 is provided at a position having a predetermined height from the upper surface of the counter top 2. This is because the upper frame portion 14 holds the top plate 10 inside the upper end portion thereof. Is. Thereby, the top plate part 5 forms a relatively wide internal space by the top plate 10 and the frame body 11 at a position above the stove body 4 and higher than the upper surface of the countertop 2.

  As shown in FIG. 3, the stove burner 6 includes a burner head 15, a throat portion 16, and a holder portion 17. The burner head 15 includes a number of flame holes 18 on the circumferential side surface, and is disposed above the top plate 10 through a burner opening 19 formed in the top plate 10. The throat portion 16 is formed in a cylindrical shape communicating with the inside of the burner head 15, and extends downward from the center portion of the burner head 15.

  The holder portion 17 is formed of an aluminum block material, and includes a throat support portion 20 that detachably supports the throat portion 16 and a base portion 21 that faces the lower side of the throat support portion 20. The throat support part 20 supports the burner head 15 together with the throat part 16. The throat support portion 20 and the base portion 21 are integrally connected by a column portion 22.

  A fuel gas supply path 23 is formed inside the base portion 21. A nozzle 24 communicating with the fuel gas supply path 23 is provided on the upper surface side of the base portion 21. The nozzle 24 is erected between the base portion 21 and the throat support portion 20 and ejects fuel gas upward along the axis of the throat portion 16.

  The fuel gas ejected from the nozzle 24 passes through the throat portion 16 toward the burner head 15 while drawing the primary air for combustion from the periphery of the nozzle 24 in the horizontal direction. Thus, the space between the base portion 21 and the throat support portion 20 around the nozzle 24 in the horizontal direction is the primary air suction portion 25 of the stove burner 6.

  The burner head 15 generates a mixed gas in which the fuel gas that has passed through the throat portion 16 and the primary air are mixed, and ejects the mixed gas from the flame hole 18. A flame is formed by the mixed gas ejected from the flame hole 18 of the burner head 15.

  A spark plug 26 is supported on the column portion 22 of the holder portion 17. The spark plug 26 generates a spark discharge for ignition with the burner head 15 by driving an igniter (not shown).

  A burner support 27 for supporting the holder portion 17 is provided on the bottom wall 8 of the stove body 4. The burner support base 27 is formed by bending a metal piece, and supports the holder portion 17 at a position higher than the upper surface of the counter top 2. Thereby, the stove burner 6 is not inside the stove body 4, and the primary air suction part 25 of the stove burner 6 is located inside the top plate part 5 by the top plate 10 and the frame body 11.

  Here, as shown in FIGS. 3 and 4, a primary air intake port 28 is opened on the rear side surface of the frame 11. Further, a lever through hole 29 described later is formed on the front side surface of the frame body 11, and this lever through hole 29 also functions as another primary air intake port. Both the primary air intake port 28 and the lever through hole 29 are open in the horizontal direction.

  As shown in FIG. 3, the primary air intake port 28 and the lever through hole 29 are located above the counter top 2, so that, for example, the peripheral wall of the stove body 4 located below the upper surface of the counter top 2. Compared with the case where the primary air intake port is provided in FIG. 7, there is almost no bending or meandering of the primary air flow, and a sufficient amount of primary air can be taken in smoothly.

  In addition, as described above, the primary air suction portion 25 of the stove burner 6 is positioned inside the top plate portion 5 formed by the top plate 10 and the frame body 11. The primary air intake port 28 on the rear side surface of the frame body 11 and the lever through hole 29 on the front side surface of the frame body 11 are both positioned at substantially the same level.

  Thus, an air flow from the primary air intake port 28 and the lever through hole 29 toward the primary air suction portion 25 can be formed smoothly and reliably. Further, since the primary air intake port 28 and the lever through hole 29 are on the front and rear side surfaces of the frame body 11 and face each other, the air flow toward the primary air suction portion 25 is formed without being deviated from the front-rear direction. be able to.

  In addition, as described above, the holder portion 17 of the stove burner 6 supported by the burner support base 27 is not inside the stove body 4 but is located higher than the upper surface of the counter top 2 inside the frame body 11. .

  Thereby, the accumulation of heat to the inside of the stove body 4 can be suppressed. In addition, since the primary air flow is formed above the stove body 4, there is little influence on the primary air even if heat is accumulated inside the stove body 4. Moreover, since the holder part 17 is in contact with the primary airflow formed inside the frame 11, the cooling effect of the holder part 17 by a primary airflow is acquired, and the excessive temperature rise of the stove burner 6 can be suppressed. .

  Moreover, one primary air intake 28 is on the rear side of the frame 11 and is not visually recognized by the user, and the other primary air intake is the lever through hole 29, which is shown in FIG. Thus, the appearance is not obstructed by the primary air intake while maintaining a high aesthetic appearance. The primary air intake port is not limited to the front and rear side surfaces of the frame body 11 and may be provided on the left and right side surfaces.

  By the way, a primary air flow is formed inside the top plate portion 5, but the burner opening 19 of the top plate 10 is located at the top of the top plate portion 5, so that the primary air from the burner opening 19 is located. It is necessary to prevent the outflow of the flow. Therefore, as shown in FIG. 3, the top plate 10 includes a substantially disc-shaped closing plate 30 that closes the burner opening 19. This prevents the primary air flow from passing upward through the burner opening 19.

  The closing plate 30 is placed on an annular member 31 mounted on the inner peripheral edge of the burner opening 19. Further, the virtues 32 are placed on the top plate 10. The five virtues 32 are composed of a plurality of five virgin claws 33 and an annular connecting member 34 that connects these five virgin claws 33. Although not shown, the closing plate 30 is formed with small holes through which the ignition plug 26 and misfire detection sensors pass, and the ignition plug 26 and misfire detection sensors are connected to the small holes. By providing a sealing member that seals the gap, leakage of primary air from the inside of the top plate portion 5 and entry of boiled juice or the like from the burner opening 19 into the gas stove 1 are prevented.

  As shown in FIGS. 3 and 5, the stove body 4 houses a gas cock 35. The gas cock 35 is disposed in the vicinity of the front wall 7 a constituting the front side of the peripheral wall 7 of the stove body 4. The gas cock 35 includes a cock body portion 36 in which a heating power adjustment valve (not shown) is incorporated, and an operating means 37 for operating the heating power adjustment valve.

  An ignition switch 38 for an igniter is attached to the cock body 36. A metal gas conduit 39 for introducing fuel gas is fixed to the cock body 36 in a connected state. Further, a gas supply pipe 40 that supplies fuel gas to the stove burner 6 extends from the cock body 36. The gas supply pipe 40 is connected to the base portion 21 of the holder portion 17 and communicates with the nozzle 24 via the supply path 23 of the base portion 21.

  As shown in FIGS. 3 and 4, the gas conduit 39 is connected to a gas hose connection part 41 provided through the rear wall 7 b constituting the rear surface side of the peripheral wall 7 of the stove body 4. In addition, a gas governor or the like is interposed between the gas conduit 39 and the gas hose connection portion 41 (not shown in FIG. 3). Although not shown, a gas hose is connected to the gas hose connection portion 41, and the gas hose is connected to an external fuel gas supply source.

  As shown in FIG. 5, the cock body portion 36 is integrally formed with an overhang portion 42 that projects forward from the upper end portion thereof. The overhanging portion 42 is locked by a locking portion 43 provided at the upper end portion of the front wall 7 a of the stove body 4. The locking portion 43 includes an upper surface of the flange portion 9 at the upper edge of the front wall 7a of the stove body 4 and a pressing member 44 fixed to the flange portion 9 by welding or the like. The overhanging portion 42 of the cock barrel portion 36 is sandwiched from above and below by the upper surface of the flange portion 9 of the stoveware body 4 and the pressing member 44 and is locked to the stoveware body 4. With this configuration, the connection between the front end side of the cock barrel portion 36 and the front wall 7a of the stoveware body 4 using, for example, screws or the like becomes unnecessary. Therefore, the man-hour for attaching the gas cock 35 to the stove body 4 can be reduced.

  In addition, the gas conduit 39 of the cock body 36 is fixed by a fixing part 45 of the stove body 4. The fixing portion 45 includes a fixing base 46 fixed to the bottom wall 8 of the stove body 4 and a metal strip 47 connected to the fixing base 46 by screws. The metal strip 47 includes the gas conduit 39 and is screwed to the fixing base 46 to fix the gas conduit 39 on the fixing base 46. As a result, the cock body 36 is fixed to the bottom wall 8 of the stove body 4 via the gas conduit 39. Further, a cock body support part 48 (body part support part) that contacts the bottom surface of the cock body part 36 and supports the cock body part 36 from below is connected to the fixed base 46.

  When attaching the gas cock 35 to the stove body 4, first, the overhanging portion 42 of the cock body portion 36 is inserted into the engaging portion 43 of the stove body 4, and then the bottom surface of the cock body portion 36 is connected to the cock body portion support portion 48. Abut. Subsequently, the gas conduit 39 is screwed and fixed onto the fixing base 46 by the metal band 47. Thus, the attachment of the gas cock 35 to the stove body 4 is completed when the screwing and fixing work of the gas conduit 39 is performed from above, so that the workability is extremely high. In addition, since the fixing position 43 determines the installation position of the cock body 36 and the gas conduit 39 and the metal band 47 is used for fixing, the load applied to the cock body 36 when the gas conduit 39 is fixed can be reduced. .

  An operation means 37 is provided on the upper portion of the cock body 36. The operation means 37 includes an operation lever 49 (operation handle portion). The operation lever 49 is provided on a rotating plate 51 that is rotatable in the horizontal direction via a pivot 50 provided on the cock body 36. The rotating plate 51 includes a bearing 52 and a swing shaft 53, and supports the operation lever 49 so as to be swingable in the vertical direction via the swing shaft 53. Further, a spring 54 for maintaining the posture of the operation lever 49 is provided between the rear end side of the operation lever 49 and the rotating plate 51.

  When the operating lever 49 is slid in the horizontal direction, the movement is transmitted to a valve operating shaft 55 provided at the upper portion of the cock body 36. Then, by the rotation of the valve operating shaft 55, a heating power adjustment valve (not shown) built in the cock body 36 is operated.

  An operation knob 56 is attached to the distal end portion of the operation lever 49. The operation knob 56 is fixed to the distal end portion of the operation lever 49 by screwing a screw member 57 from below. A depression is formed on the lower surface of the operation knob 56 to accommodate the head of the screw member 57 and prevent the user from seeing it. By filling this recess in the head of the screw member 57, the gap between the operation knob 56 and the counter top 2 is narrowed. Thereby, a user's finger does not enter between the operation knob 56 and the counter top 2, and the operation knob 56 can be smoothly operated.

  The operation lever 49 extends horizontally from the front side and extends from the front side surface of the frame body 11 through a lever through hole 29 formed in the frame body 11 of the top plate portion 5. As shown in FIGS. 1 and 2, the lever through-hole 29 is formed in a horizontally long shape that is long in the horizontal direction corresponding to the movement range of the operation lever 49. In the gas stove 1 of this embodiment, when the operation knob 56 is operated to move the operation lever 49 from the left end portion of the lever through hole 29 in the drawing to the right end portion, the heating power gradually increases.

  The top plate part 5 is located at the upper part of the counter top 2. By extending the operation lever 49 from the front side surface of the frame 11 of the top plate portion 5, the operation knob 56 is positioned at the upper part of the counter top 2. This makes it easier for the user to visually recognize the operation knob 56 and the operability of the operation knob 56 is higher than that of a conventional gas stove provided with an operation knob below the counter top 2.

  Further, since the operation knob 56 is located on the front side surface of the frame 11 of the top plate portion 5, a wide cooking space can be secured on the top surface of the top plate 10. In addition, since the heat transmitted from the top panel 10 to the operation knob 56 is small and the operation knob 56 is unlikely to become high temperature, the user's discomfort can be reduced during operation.

  Further, as shown in FIGS. 1 and 5, the operation knob 56 is located between the front end of the countertop 2 and the front side surface of the frame 11 of the top plate part 5. That is, the operation knob 56 does not protrude forward from the countertop 2. According to this, inadvertent contact with the operation knob 56 during cooking can be prevented, so that malfunction of the operation means 37 can be prevented.

  In the present embodiment, since the slide operation by the operation lever 49 is adopted, the vertical dimension of the operation means 37 can be reduced, and it is exposed on the counter top 2 as shown in FIGS. The beauty of the top plate part 5 can be improved.

  Further, as described above, when the gas cock 35 is fixed to the stove body 4, the misalignment between the stove body 4 and the cock body 36 is caused by the locking of the overhanging portion 42 to the locking portion 43. Since the operation lever 49 is fixed in a state where there is no position, the position accuracy of the operation lever 49 with respect to the lever through hole 29 is high, and the operation lever 49 can be operated smoothly.

  As shown in FIG. 2, the lever through-hole 29 is formed such that the left end in the figure has a fire extinguishing position and the opening width in the vertical direction is larger than the other part. The operation lever 49 in the fire extinguishing position is located above the portion where the opening width in the vertical direction of the lever through hole 29 is large, and cannot be moved rightward in the figure even if the operation knob 56 is moved in the horizontal direction. It becomes a state. Thereby, ignition due to inadvertent movement of the operation lever 49 is prevented. At the time of ignition operation, the operation knob 56 is pushed down and then moved in the horizontal direction.

  Here, as shown in FIG. 5, when the operation knob 56 is pushed downward during the ignition operation, a downward load is applied to the gas cock 35 via the operation lever 49. Further, when the operation knob 56 is moved in the horizontal direction with the operation knob 56 pushed down, a load in the left-right direction is applied to the gas cock 35 via the operation lever 49. However, as described above, according to the present embodiment, the cock barrel portion 36 is securely fixed from the other direction by the locking portion 43, the fixing portion 45, and the cock barrel portion support portion 48. Even if a vertical or horizontal load is applied during operation, the fixed state of the gas cock 35 is reliably maintained.

  Further, as shown in FIG. 5, when the operation lever 49 is pushed down during operation and swings downward, the operation lever 49 and the lower edge of the lever through hole 29 interfere with each other, so that the operation lever 49 and the lever through hole 29 The edges may be damaged. Therefore, in the present embodiment, the operation lever 49 is provided with a covering member 58 made of synthetic resin. According to this, even if the operation lever 49 swings downward, the covering member 58 smoothly slides in contact with the lever through hole 29, and the lower edge of the operation lever 49 or the lever through hole 29 can be prevented from being damaged.

  As shown in FIG. 2, the lever through hole 29 is formed through the frame body 11 of the top plate portion 5 in the horizontal direction. For this reason, even if the boiled juice on the top plate 10 of the top plate portion 5 flows down through the frame 11, the penetration of the boiled juice from the lever through hole 29 into the stove body 4 is extremely small.

  However, for example, when the user cooks the pan and accidentally spills the broth, and a large amount of broth is applied from the front side of the gas stove 1, a portion of the broth penetrates the lever. It is conceivable that the gas flows into the stove body 4 from the hole 29.

  Therefore, as shown in FIGS. 2 and 5, a waterproof wall 59 is integrally provided on the pressing member 44 that locks the overhanging portion 42 of the cock barrel portion 36. The waterproof wall 59 is provided on the holding member 44 so as to face the lever through hole 29 and to be positioned in front of the upper portion of the cock body 36, so that even if the spilled juice enters the lever through hole 29, the gas cock 35 Can be prevented from adhering to.

  The waterproof wall 59 is erected at a height that does not hinder the horizontal movement of the operation lever 49. Further, as shown in FIG. 5, when the operation lever 49 is pushed down during operation and swings downward, the tip of the waterproof wall 59 comes into contact with the operation lever 49, and further swinging of the operation lever 49 is restricted. It is formed at the height to be. Thereby, the downward load applied to the gas cock 35 when the operation lever 49 is pushed down can be received by the stove body 4 through the locking portion 43 provided with the waterproof wall 59.

  Further, as described above, in the gas stove 1, the frame body 11 of the top plate portion 5 can be divided into the base frame portion 13 and the upper frame portion 14. According to this, as shown in FIG. 6, the entire upper part of the stove body 4 can be opened very easily by simply lifting the upper frame portion 14. Further, as shown in FIG. 2, a horizontal line that is a boundary between the base frame portion 13 and the upper frame portion 14 serving as a division position passes through the lever through hole 29. Thereby, as shown in FIG. 6, when the upper frame portion 14 is lifted, the upper portions of the operation lever 49 and the operation knob 56 are opened.

  As described above, since the upper part of the stove body 4 is easily opened, for example, troublesome operations such as removing the operation knob 56 from the operation lever 49 during maintenance of the gas cock 35 can be eliminated. Maintenance work inside the body 4 can be easily performed.

  Further, the gas cock 35 has an overhanging portion 42 at the upper end portion of the cock body portion 36 engaged with an engaging portion 43 at the upper end portion of the front wall 7 a of the stove body 4. By fixing the conduit 39, it is attached to the stove body 4. As a result, as shown in FIG. 6, the gas cock 35 can be easily attached and removed simply by lifting the upper frame portion 14 of the frame 11 and opening the upper portion of the stove body 4. As described above, the gas stove 1 of the present embodiment has extremely high workability at the time of maintenance because the frame 11 of the top plate part 5 can be divided vertically.

  DESCRIPTION OF SYMBOLS 1 ... Gas stove, 2 ... Counter top, 4 ... Stove body, 5 ... Top plate part, 6 ... Combustor, 7a ... Front wall, 8 ... Bottom wall, 9 ... Gutter part, 29 ... Lever through-hole, 35 ... Gas cock , 36 ... cock body part, 37 ... operating means, 39 ... gas conduit, 42 ... overhang part, 43 ... locking part, 44 ... pressing member, 45 ... fixing part, 48 ... cock body part support part (body part support) Part), 49 ... control lever, 59 ... waterproof wall.

Claims (5)

In a gas stove comprising a stove body provided in the counter top, a top plate provided on the counter top, a stove burner, and a gas cock having operating means for operating the stove burner,
In the front end portion of the cock body portion incorporating the thermal power control valve in the gas cock, an overhang portion that projects forward is formed integrally.
The front wall of the stove body is provided with a locking portion that locks the overhanging portion so as not to move up and down.
A fixing portion for fixing a gas conduit extending from the cock barrel is provided on the bottom wall of the stove body,
The locking portion is connected to the upper edge of the front wall of the stove body and holds the upper surface of the hook portion that is hooked on the counter top, and the presser that presses the protruding portion from above facing the upper surface of the hook portion. A gas stove comprising a member.   The gas stove according to claim 1, wherein a body support portion that supports the cock body by contacting the lower surface of the cock body is provided on the bottom wall of the stove body. The operation means includes an operation lever that operates the heating power control valve built in the cock body by moving it horizontally in a position higher than the overhanging portion,
3. The gas stove according to claim 1, wherein the top plate portion includes a lever through hole that is long in a horizontal direction corresponding to a movement range of the operation lever while the operation lever passes therethrough.   4. The gas stove according to claim 3, wherein the pressing member includes a waterproof wall erected at a predetermined height so as to face the lever through hole.   The gas stove according to claim 4, wherein the waterproof wall is formed at a height that restricts the downward swing of the operation lever at a predetermined position.

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