JP6045258B2 - Gas stove - Google Patents

Description

  According to the present invention, a pair of point fire extinguishing buttons arranged in the horizontal direction of the stove are provided at the left and right sides of the upper rear end side so as to switch between a fire extinguishing position in which the front end side portion is in a horizontal posture and an ignition position in which the front end side portion is inclined downward. A pair of left and right shafts provided at both ends in a posture that protrudes laterally outward along the horizontal direction of the stove with respect to the button mounting frame provided on the front surface of the gas stove body in the horizontal direction of the stove It is provided in a state in which it is pivotally supported around an axis along the axis and through the button insertion opening provided in the front portion of the gas stove body, with the front end side portion protruding to the stove front side. Concerning gas stove.

Such a gas stove can perform an ignition operation and a fire extinguishing operation of a stove burner equipped in the gas stove by switching a point fire extinguishing button between an ignition position and a fire extinguishing position.
When the gas stove is equipped with a grill, a point fire extinguishing button corresponding to the grill burner is provided, and an ignition operation and a fire extinguishing operation are performed on the grill burner.

  That is, as for a pair of point fire extinguishing buttons arranged in the horizontal direction of the stove, both of them perform the point fire extinguishing operation of the stove burner, one of the pair of point fire extinguishing buttons performs the point extinguishing operation of the stove burner, and the other There are cases where the fire extinguishing operation of the burner for the grill is performed.

  By the way, the point fire extinguishing button is generally urged to return to the fire extinguishing position, operated to the ignition position by pushing backward from the fire extinguishing position, held at that ignition position, and pushed slightly backward from the ignition position, It will be provided in the form of returning to the fire extinguishing position.

  As a conventional example of such a gas stove, a front operation panel is provided as a button mounting frame provided on the front portion of the gas stove main body, and a fitting portion in which a stove rear side portion is opened in a bearing portion provided on the back side of the front operation panel. In the range where the pair of shaft-like portions of the ignition fire extinguishing button is located between the fire extinguishing position and the ignition position, a plate along the vertical direction is viewed in the direction along the horizontal direction of the stove. There is one formed into a shape (see, for example, Patent Document 1).

  In the gas stove disclosed in Patent Document 1, when the point fire extinguishing button is mounted on the front operation panel, the point fire extinguishing button is placed on the back side portion (the stove rear side portion) of the front operation panel. Move the point fire extinguisher button to the front side of the stove to fit the plate-like shaft-like part in the fitting hole. Then, by swinging the point-extinguishing button downward, the pair of left and right shafts are pivotally supported on the front operation panel so as to be rotatable about the axis along the stove horizontal width direction.

  As described above, in the gas stove disclosed in Patent Document 1, in order to fit the pair of left and right shafts of the fire extinguisher button into the fitting hole, the fire extinguisher button is swung up and down over a large range. However, there is a case where it is difficult to secure a large space in the vertical direction for swinging the fire extinguishing button over a large range in the back side part (the stove rear side part) of the front operation panel. there were.

As a gas stove that satisfies such a demand, there is a gas stove disclosed in Patent Document 2.
That is, a holder is provided as a button mounting frame provided on the front portion of the gas stove body, and a pair of engagements are provided on the stove rear surface portion of the holder so as to correspond to the pair of left and right shaft-like portions of the left and right point fire extinguishing buttons. A hook is provided in a posture that projects in a cantilevered manner toward the stove rear side, and a fitting hole is formed in each of the pair of engaging hooks to fit the shaft-like portion of the fire extinguishing button, Of the pair of engagement rods, the proximity engagement rod adjacent to the adjacent point fire extinguishing button is configured to be able to bend and deform in the stove lateral width direction.

  In addition, among the pair of left and right shaft-shaped portions provided on each of the pair of left and right point fire-extinguishing buttons, the separated-side shaft-shaped portion located on the side away from the adjacent point fire-extinguishing button is adjacent in the stove horizontal direction of the point fire-extinguishing button. Of the pair of left and right shaft-like portions provided on each of the pair of left and right point fire extinguishing buttons, the side that is close to the adjacent point fire extinguishing button Is located on the inward side away from the adjacent point-extinguishing button than the adjacent end portion on the side adjacent to the adjacent point-extinguishing button in the stove horizontal width direction of the point-extinguishing button. The

  And when attaching a point fire extinguisher button to a holder, in a state where the point fire extinguishing button is maintained in a posture corresponding to the fire extinguishing position, the pair of fire extinguishing buttons are moved from the rear side portion of the holder toward the stove front side, A pair of shaft-shaped portions are paired with a pair of shaft-shaped portions while pushing the adjacent fitting arm portion close to the adjacent point-extinguishing button of the engagement rods to the laterally outer side by contact with the shaft-shaped portion. By inserting it between the engagement rods and fitting the pair of shaft-like portions into the fitting holes of the pair of engagement rods, the pair of left and right shaft-like portions can be rotated around the axis along the horizontal direction of the stove. It is configured to be pivotally supported by the holder.

  Incidentally, in the gas stove of Patent Document 2, a guide rod provided with a guide groove for guiding the pair of left and right shaft-like portions of the fire extinguishing button to the front side of the stove is provided in a state of being aligned with the engagement rod. It is possible to satisfactorily insert the shape portion between the pair of engagement rods.

  That is, in the gas stove of Patent Document 2, a pair of left and right shafts are formed by moving the point fire extinguishing button from the rear side location of the holder toward the stove front side while maintaining the posture corresponding to the fire extinguishing position. To assemble a point-extinguishing button at the location on the rear side of the holder, the part can be assembled to the holder in a state where it is pivotally supported around an axis along the horizontal direction of the stove. It does not require a large space in the vertical direction.

  Moreover, in the gas stove of this patent document 2, the space by which the near side engagement rod adjacent to the adjacent point fire extinguishing button of a pair of engagement rods is pushed and spread to the adjacent point fire extinguishing button side is ensured. For the purpose of the above, among the pair of left and right shaft-like portions provided on each of the pair of left and right point fire-extinguishing buttons as described above, the adjacent shaft-like portion located on the side adjacent to the adjacent point fire-extinguishing button is a point. In the stove horizontal width direction of the fire-extinguishing button, it is positioned on the side farther from the adjacent point-extinguishing button than the adjacent end on the side proximate to the adjacent point-extinguishing button.

Japanese Patent Publication No. 7-39869 JP 2010-196964 A

  In the gas stove of Patent Document 2, although a large space in the vertical direction is not required for assembling the point-extinguishing button at a position on the rear side of the holder as the button mounting frame, a pair of right and left provided in each of the pair of left and right point-extinguishing buttons Among the shaft-shaped parts, the adjacent-side shaft-shaped part located on the side close to the adjacent point-extinguishing button is close to the adjacent point-extinguishing button on the side adjacent to the point-extinguishing button in the horizontal width direction of the point-extinguishing button. Rather than the adjacent point fire extinguishing button, the durability is low.

In other words, to switch the point-extinguishing button from the fire-extinguishing position to the ignition position and to switch from the ignition position to the fire-extinguishing position, when pressing the point-extinguishing button, the central portion of the point-extinguishing button in the horizontal direction of the stove is operated. However, more load acts on the shaft-like portion on the close side of the pair of shaft-like portions than on the shaft-like portion on the separated side.
In particular, when pressing the point-extinguishing button, if the proximity side part closer to the adjacent point-extinguishing button is pressed from the central part of the stove horizontal width direction of the stove-extinguishing button, compared with the axial part on the separated side A fairly large load acts on the shaft-like portion on the close side.

  Thus, when the point-extinguishing button is pushed, the adjacent side-shaped axial part located on the side adjacent to the adjacent point-extinguishing button of the pair of shaft-shaped parts is separated from the adjacent point-extinguishing button. Compared to the separated side shaft-like portion located on the separated side, a large load tends to act, and as a result, the proximal-side shaft-like portion is easily worn and damaged early, etc. There was a disadvantage of low durability.

  In addition, in the gas stove of Patent Document 2, the work of attaching the fire extinguishing button to the holder can be performed by a simple work of moving the fire extinguishing button to the front side of the stove. It is necessary to remove the pair of shaft-shaped portions from the pair of fitting holes by deforming the adjacent engagement rod adjacent to the adjacent point-extinguishing button of the joint in a state of spreading laterally outwardly, and Since it is difficult to perform the operation of expanding the engagement rod on the near side laterally outward, it is difficult to remove the fire extinguishing button.

  The present invention has been made paying attention to such a point, and an object thereof is to make it possible to assemble a fire extinguishing button in a form that does not require a large space in the vertical direction at the rear side portion of the button mounting frame. However, an object of the present invention is to provide a gas stove capable of improving durability and facilitating the work of attaching and detaching a fire extinguishing button.

In order to achieve the above object, the gas stove according to the present invention comprises:
A pair of point fire extinguishing buttons arranged in the horizontal direction of the stove are provided at the left and right ends of the rear end side upper part so as to switch between a fire extinguishing position where the front end side portion is placed in a horizontal position and an ignition position where the front end side portion is inclined downward. A pair of left and right shafts provided in a posture that protrudes laterally outward along the horizontal direction of the stove, with respect to the button mounting frame provided on the front surface of the gas stove body, around the axis along the horizontal direction of the stove And a gas stove provided in a state in which the front end side portion protrudes forward of the stove through a button insertion opening provided in the front portion of the gas stove body. The first characteristic configuration is
A fitting in which the shaft-like portion on the separated side located on the side away from the adjacent point-extinguishing button is fitted to the button mounting frame among the pair of left and right shaft-like portions in each of the pair of point-extinguishing buttons. A state in which the hole allows the point-extinguishing button having a posture corresponding to the horizontal posture to swing in the front-rear direction around the fitting portion between the shaft-like portion on the separation side and the fitting hole. And provided so that the shaft-like portion on the separation side is fitted,
Of the pair of left and right shaft-like portions in each of the pair of point fire-extinguishing buttons, the fitting portion into which the shaft-like portion on the near side located on the side proximate to the adjacent point fire-extinguishing button is fitted is separated By swinging the point-extinguishing button having a posture corresponding to the horizontal posture in the front-rear direction of the stove around the fitting portion between the shaft-like portion and the fitting hole, the shaft-like portion on the proximity side In the state where the one end side of the stove front and rear direction is a concave shape along the stove front and rear direction that opens as an inlet portion in order to fit the part, provided on the button mounting frame,
In order to prevent the shaft-like portions on the pair of proximity sides from coming out of the entrance portion, a fixed frame that receives the shaft-like portions on the pair of proximity sides is provided on the button mounting frame so as to be freely mounted .
Between the pair of point fire extinguishing buttons, a clearance gap larger than the length of the shaft-like portion on the separation side is provided,
An intermediate member having a lateral wall surface for receiving and guiding the point-extinguishing button and separate from the button mounting frame is assembled to the button mounting frame in a state of being positioned between the pair of point-extinguishing buttons. There is in point.

  According to the first characteristic configuration, of the pair of left and right shaft-shaped portions in each of the pair of point-extinguishing buttons, the separated-side shaft-shaped portion located on the side away from the adjacent point-extinguishing button is connected to the button mounting frame. Of the pair of left and right shaft-shaped portions in each of the pair of point-extinguishing buttons, the proximal-side shaft-shaped portion located on the side close to the adjacent point-extinguishing button is inserted in the front-rear direction of the stove. One end side is fitted into a fitting part provided in the button mounting frame in a state of being recessed along the front and rear direction of the stove opening as an inlet part, and a pair of adjacent sides in the fixing frame mounted on the button mounting frame The pair of point-extinguishing buttons are arranged so that the pair of left and right shaft-like portions are arranged along the horizontal direction of the stove with respect to the button mounting frame by suppressing the shaft-like portion of the fitting portion from coming off to the outside. Buttons are mounted in a pivoted manner around the center It will be assembled in.

When assembling the pair of point-extinguishing buttons to the button mounting frame, first, the point-extinguishing button is placed in a horizontal posture and the shaft-shaped portion on the separated side of the pair of shaft-shaped portions is the shaft on the near side. The inclined portion is inclined closer to the fitting hole in the front-rear direction of the stove than the shaped portion, and the shaft portion on the separated side is fitted into the fitting hole in this state.
Next, a pair of left and right shafts is formed by swinging the point-extinguishing button in a posture corresponding to the horizontal posture in the front and rear direction around the fitting portion between the shaft portion on the separation side and the fitting hole. The shaft-like part on the near side among the parts is fitted into the fitting part.
Thereafter, the fixed frame is mounted on the button mounting frame, and the pair of adjacent shaft-like portions are prevented from coming outside from the entrance portion of the fitting portion.

  As described above, according to the first characteristic configuration, when the pair of point-extinguishing buttons is assembled to the button mounting frame, the point-extinguishing buttons are swung in the posture corresponding to the horizontal posture in the front-back direction of the stove. Therefore, a large space in the vertical direction is not required at the rear side portion of the button mounting frame in order to assemble the fire extinguishing button.

  Further, the point-side fire extinguishing button having a posture corresponding to the horizontal posture is centered on the fitting portion between the shaft-side portion on the separation side and the fitting hole, after the shaft-like portion on the separation side is fitted into the fitting hole. Since the shaft-like portion on the near side is fitted to the fitting portion by swinging in the front-rear direction of the stove, the shaft-like portion on the separated side of each of the pair of left and right point fire-extinguishing buttons is connected to the stove of the point-extinguishing button. It is located at the end on the separated side located on the side away from the adjacent point-extinguishing button in the lateral width direction, and the axial part on the adjacent side of each of the pair of left and right point-extinguishing buttons in the lateral direction of the stove of the point-extinguishing button It can be located at the close side end on the side close to the adjacent point-extinguishing button.

  Accordingly, the shaft-shaped portion on the separation side of the pair of shaft-shaped portions is positioned at the separation-side end portion of the point-extinguishing button, and the shaft-shaped portion on the proximity side is positioned at the proximal-side end portion of the point-extinguishing button. Since the point-extinguishing button is switched from the fire-extinguishing position to the ignition position and when the point-extinguishing button is pressed to switch from the ignition position to the fire-extinguishing position, the center of the point-extinguishing button in the horizontal direction of the stove When a portion is pushed, an equivalent load is applied to the near-side shaft portion and the separated-side shaft portion.

  In addition, when the point-extinguishing button is pressed, even if the adjacent side part closer to the adjacent point-extinguishing button is pressed than the central portion of the point-extinguishing button in the horizontal direction of the stove, it acts on the shaft portion on the separated side. It is avoided that the load acting on the shaft portion on the near side is extremely large compared to the load to be applied, and similarly, the remote side that is separated from the adjacent point fire button from the central portion in the horizontal direction of the stove. Even if the portion is pushed, it is possible to avoid the load acting on the shaft portion on the separated side from becoming extremely large compared to the load acting on the shaft portion on the close side.

  In this way, it is possible to prevent the load acting on each of the pair of shaft-like portions from being extremely different as the point-extinguishing button is pressed, and to reduce the proximity-side shaft-like portion and the separation-side shaft. Therefore, when the point-extinguishing button is pushed, a large load acts only on one side of the pair of shaft-like parts, Since one of the shaft-like portions can be prevented from being worn and damaged at an early stage, durability can be improved.

  Furthermore, according to the first feature configuration, by attaching a single fixed frame, it is possible to prevent the pair of adjacent shaft-like portions from coming out of the entrance portion of the fitting portion all at once. The mounting work can be facilitated, and the pair of adjacent shafts can be removed from the inlet portion of the fitting portion by simply removing the single fixed frame. In addition, it is possible to facilitate the work of removing the pair of point-extinguishing buttons from the button mounting frame for inspection and adjustment.

In short, according to the first characteristic configuration of the present invention, the fire extinguishing button can be assembled in a form that does not require a large space at the rear side portion of the button mounting frame, and the durability can be improved. In addition, it is possible to provide a gas stove that can facilitate the operation of attaching and removing the point-off button.
Further, according to the first characteristic configuration, since a gap for accommodation larger than the length of the shaft portion on the separation side is provided between the pair of point fire extinguishing buttons, one of the pair of point fire extinguishing buttons. When the other point fire-extinguishing button is attached, when the other point fire extinguishing button is attached, the separation-side shaft-like portion is fitted into the fitting hole, and then the separation-side shaft-like portion is fitted. Centering on the fitting part between the shaft-shaped part and the fitting hole, swing the point-extinguishing button in a posture corresponding to the horizontal posture in the front-rear direction of the stove to fit the shaft-like part on the near side to the fitting part When the work of fitting the axial part on the near side is performed, the distance from the point-extinguishing button previously attached to the button mounting frame can be kept sufficiently, so that the work of fitting the shaft part on the separated side is performed. In the fitting operation of the shaft-like part on the near side, avoiding interference with the point-extinguishing button that was previously attached to the button attachment frame, It is possible to facilitate attachment to the button mounting frame fire button.
Further, since the intermediate member has a lateral wall surface for receiving and guiding the point-extinguishing button, the point-extinguishing button can be mounted in a state in which rattling in the stove lateral width direction is suppressed by the guiding action of the lateral wall surface.
In other words, by providing a space for accommodation, there is a space for the pair of point fire extinguishing buttons to move in the horizontal direction of the stove, but by guiding the point extinguishing button by the lateral side surface of the intermediate member, Can be mounted in a state where rattling in the stove width direction is suppressed.
In short, according to the first characteristic configuration of the present invention, it is possible to facilitate the attachment of the point-extinguishing button to the button mounting frame, and the point-extinguishing button is controlled in a state in which rattling in the horizontal direction of the stove is suppressed. A gas stove that can be installed can be provided.

In addition to the first characteristic configuration described above, the second characteristic configuration of the gas stove of the present invention includes:
The said intermediate member exists in the point which is the same shape as the front-end side part of the said point fire extinguishing button by a stove breadth direction view.

According to the second characteristic configuration described above, the intermediate member having the same shape as the front end side portion of the point-extinguishing button is provided in the accommodation gap as viewed in the horizontal direction of the stove, so that one side of the pair of point-extinguishing buttons is operated. At this time, it is possible to avoid the inconvenience that an erroneous operation state in which the other point fire extinguishing button is erroneously operated is generated.
In other words, when operating one side of a pair of point-extinguishing buttons, even if the finger accidentally operates the existing side of the other side's point-extinguishing button, the intermediate member is pushed by the finger. As a result, it is possible to avoid pressing the other point fire extinguishing button.

In short, according to the second characterizing feature of the present invention can provide a gas stove that can from erroneous state occurs for a point extinguishing button one pair avoidance.

In addition to the first or second characteristic configuration described above, the third characteristic configuration of the gas stove of the present invention includes:
The shaft portion on the separated side is formed such that both sides in the vertical direction are circumferential surfaces and both sides in the front and rear direction of the stove are flat when the point-extinguishing button is in the horizontal posture. There is in point.

  According to the third characteristic configuration, the shaft portion on the separated side is configured such that, in a state where the point-extinguishing button is positioned in a horizontal posture, both side portions in the vertical direction are circumferential surfaces and both side portions in the front and rear direction of the stove are flat. Since the point-extinguishing button is smoothly rotated in a state with little shakiness, the horizontal posture is centered around the fitting portion between the shaft portion on the separation side and the fitting hole. The point fire extinguishing button can be favorably swung back and forth in the stove.

That is, for example, the outer diameter of the circumferential surface of the shaft-shaped portion is formed to be slightly smaller than the inner diameter of the inner circumferential surface of the fitting hole, and the circumferential surface of the shaft-shaped portion and the inner circumference of the fitting hole By making the gap with the surface as small as possible, the point-extinguishing button assembled to the button mounting frame can be smoothly rotated with little backlash.
In this way, the fitting hole is fitted with the shaft-like portion on the separated side fitted into the fitting hole while minimizing the gap between the circumferential surface of the shaft-like portion and the inner circumferential surface of the fitting hole. Since a gap for accommodation is formed between the inner peripheral surface of the shaft and both sides of the flat portion of the shaft portion, when assembling and removing the point-extinguishing button, it is fitted to the shaft portion on the separated side. The point-extinguishing button having a posture corresponding to the horizontal posture can be swung in the front-rear direction of the stove appropriately with the fitting hole as a center.

  In short, according to the third characteristic configuration of the present invention, the point-extinguishing button assembled to the button mounting frame can be smoothly rotated with little backlash, and the point-extinguishing button can be attached and detached. In addition, it is possible to provide a gas stove that can favorably swing the point-extinguishing button in the front-rear direction of the stove.

In addition to any of the first to third feature configurations described above, the fourth feature configuration of the gas stove according to the present invention includes:
The fitting hole is formed in the left and right side wall portions of the button mounting frame,
The side wall is formed with a guide groove for guiding the shaft portion on the separation side to the fitting hole.

  According to the fourth characteristic configuration, fitting holes are formed in the left and right side wall portions of the button mounting frame, and guide grooves are formed in the left and right side wall portions to guide the shaft portion on the separated side to the fitting holes. Therefore, when the shaft part on the separated side is fitted into the fitting hole, the shaft part on the separated side can be guided to the fitting hole by the guide groove, so the shaft part on the separated side is fitted. The work of fitting into the hole can be facilitated.

  In short, according to the fourth characteristic configuration of the present invention, it is possible to provide a gas stove capable of facilitating the work of fitting the shaft portion on the separation side into the fitting hole.

In addition to the fourth characteristic configuration described above, the fifth characteristic configuration of the gas stove of the present invention includes:
The button mounting frame includes a front wall portion including a button insertion port through which the front end side portion of the pair of fire extinguishing buttons is inserted to the stove front side;
The left and right side wall portions are provided in a state extending rearward from the left and right end sides of the front wall portion,
The fitting portion is provided at the back portion of the front wall portion in a state where the inlet portion is provided on the rear end side of the stove front-rear direction.

  According to the fifth characteristic configuration, the left and right side wall portions of the button mounting frame are provided in a state of extending rearward from the left and right ends of the front wall portion of the button mounting frame, and the fitting portion is provided at the back portion of the front wall portion. Since the inlet portion is provided in a state of being provided on the rear end side of the stove front-rear direction, the front wall portion is provided with a button insertion opening for inserting the front end side portions of the pair of point-extinguishing buttons to the stove front side. The point fire extinguishing button is attached to the button mounting frame from the rear side of the button mounting frame.

That is, when assembling a pair of point-extinguishing buttons to the button mounting frame, first, the point-extinguishing button is placed in a horizontal position at the rear side portion of the button mounting frame, and on the separated side of the pair of shaft-shaped portions. It is inclined to the inclined state where the shaft-shaped part is positioned in the stove front direction than the shaft-shaped part on the near side, and in that state, the front end side portion of the point-extinguishing button is inserted through the button insertion hole to the stove front side, The shaft-like portion on the separation side is fitted into the fitting hole.
Next, a pair of left and right shafts are made by swinging the point-extinguishing button having a posture corresponding to the horizontal posture toward the front of the stove around the fitting portion between the shaft portion on the separation side and the fitting hole. Of the shaped parts, the shaft-like part on the near side is fitted into the fitting part.
Thereafter, the fixed frame is mounted on the button mounting frame, and the pair of adjacent shaft-like portions are prevented from coming outside from the entrance portion of the fitting portion.

  Since the front surface of the button mounting frame constitutes the front surface portion of the gas stove main body, design restrictions such as the fact that a member that protrudes largely to the stove front side cannot be provided on the front surface side of the front wall portion, etc. Although there are few design restrictions on the rear side of the button mounting frame, the left and right side walls with sufficient strength and a sufficiently large fitting part are located on the back side of the button mounting frame. Equipped with the right and left point fire extinguishing buttons can be adequately supported with sufficient strength.

  In addition, since the fixed frame arranged on the back side of the front wall portion can be configured as a sufficiently large frame, it is also used as a support bracket for supporting other members such as electric wires, thereby simplifying the overall configuration. Will be able to.

  In short, according to the fifth characteristic configuration of the present invention, the left and right point fire-extinguishing buttons can be appropriately supported with sufficient strength, and the fixed frame is also used as a support bracket for other members, thereby simplifying the overall configuration. It is possible to provide a gas stove that can be realized.

In addition to any of the first to fifth characteristic configurations described above, the sixth characteristic configuration of the gas stove of the present invention includes:
A cover body is equipped in a state of covering the front part of the button mounting frame,
The button insertion opening is formed in the cover body in a form in which the adjacent point-extinguishing button and the intermediate member are inserted.

  According to the sixth characteristic configuration, the cover body is equipped so as to cover the front portion of the button mounting frame, and the adjacent point-extinguishing button and the intermediate member are connected to the front side of the stove through the button insertion opening formed in the cover body. The front side of the gas stove body can be made beautiful by covering the front side of the button mounting frame with a cover body while allowing the point-extinguishing button to be operated as appropriate. it can.

  In short, according to the sixth characteristic configuration, it is possible to provide a gas stove that can make the front portion of the gas stove body beautiful while allowing the point-extinguishing button to be operated appropriately.

Gas stove perspective view Perspective view of the gas stove Perspective view of the operation unit A perspective view of the driving operation unit with the upper and lower operation unit covers removed Front view of the same state Exploded perspective view of the operation unit Exploded perspective view of the operation unit Notched side view showing the mounting part of the point-extinguishing button Notched side view showing the mounting part of the point-extinguishing button Longitudinal sectional view of the intermediate member provided on the button mounting frame A perspective view of the point-extinguishing button during assembly Perspective view of the fire extinguishing button Cross-sectional plan view showing the procedure for installing a point-extinguishing button Cross-sectional plan view showing the procedure for installing a point-extinguishing button Cross-sectional plan view showing the procedure for installing a point-extinguishing button Transverse plan view showing the mounting part of the intermediate member and the fixed frame Transverse plan view showing a state in which the intermediate member and the fixed frame are mounted

Embodiment
Embodiments of the present invention will be described with reference to the drawings.
(Overall configuration of gas stove)
As shown in FIG.1 and FIG.2, the gas stove GC as a heating cooker equips the upper surface part of the gas stove main body H with the standard thermal power burner 1A, the small thermal power burner 1B, and the large thermal power burner 1C as the stove burner. The gas stove main body H is configured in such a form that a grill portion G is provided at the center in the width direction.

The gas stove main body H is configured with a box-shaped metal casing 2 having an open top as a main part, and the grill constituting the grill part G is not shown in the inside of the casing 2. Various devices such as a storage, a mixing tube of the stove burner 1 and a mixing tube of a grill burner installed in the grill part G are equipped.
Incidentally, a synthetic resin button mounting frame B (see FIGS. 3 to 10) is assembled to the left and right sides of the front surface inside the casing 2 in order to configure a driving operation unit M to be described later. Become.

A glass top plate 3 is disposed on the upper portion of the gas stove body H, and a grill exhaust port 4 for exhausting combustion exhaust gas from the grill portion G is formed on the rear side of the upper surface portion of the gas stove body H. .
Further, five virtues 5 for placing a cooking container such as a pan heated by the stove burner 1 are provided on the top plate 3 corresponding to each of the three stove burners 1.

Although not shown, this gas stove GC is configured as a so-called built-in type that is inserted downward from the upper opening of the kitchen cabinet and assembled to the kitchen cabinet. In the state of being assembled to the kitchen cabinet, The front part of the gas stove main body H will be in the state which faced the front opening of the kitchen cabinet.
A pair of left and right gap insertion members P that close the gap between the horizontal end of the gas stove main body H and the front opening are mounted on the front side portion of the horizontal side wall of the gas stove main body H.

As shown in FIGS. 1 and 2, a driving operation unit M is provided at a left side lateral end portion and a right side lateral end portion of the front surface portion of the gas stove body H, and left and right driving operation units. In each of M, an upper driving operation unit MU and a lower driving operation unit MS are provided in parallel.
Then, the lower side operating operation parts MS on both the left and right sides appear at the retreated position (see FIG. 1) retreated inward of the gas stove body H and the projecting position (see FIG. 2) projected forward of the gas stove body H. It is configured to retreat.
That is, the lower-side driving operation unit MS on both the left and right sides is configured as a retractable operation unit including the driving operation command unit N on the upper surface.

Further, the upper driving operation unit MU on both the left and right sides is equipped with a cover body 6 that covers the front surface, and the lower driving operation unit MS on both the left and right sides is equipped with a lower operation unit cover 7 that covers the front surface. .
And the left and right cover bodies 6 and the left and right lower operation section covers 7 are provided in a state of projecting laterally outward of the gas stove main body H so as to cover the space between the horizontal end of the gas stove main body H and the front opening of the kitchen cabinet. It has been.

That is, the left and right cover bodies 6 are provided with upper projecting portions 6A that project laterally outward of the gas stove main body H, and the left and right lower operation section covers 7 project laterally outward of the gas stove main body H. A lower projecting portion 7A is provided (see FIG. 3).
And the upper overhanging portion 6A and the lower overhanging portion 7A cover the gap between the horizontal end portion of the gas stove body H and the front opening of the kitchen cabinet in a state of covering the portion corresponding to the front portion of the gap insertion member P described above. It is configured as follows.

Each of the left and right upper driving operation units MU is provided with a push-operation-type point fire extinguishing button 8 and a slide-operation-type thermal power adjuster 9 that is slid along the horizontal direction of the stove.
In other words, the left upper driving operation unit MU has a push-operated point-extinguishing button 8 as a standard thermal power point fire extinguishing button 8A for instructing ignition and extinguishing the standard thermal power burner 1A, and a small thermal power burner 1B. The small fire power point fire extinguishing buttons 8B for commanding ignition and fire extinguishing are provided in a state of being aligned along the stove horizontal width direction.

  In addition, the left upper driving operation unit MU includes, as a slide operation type thermal power control tool 9, a standard thermal power control tool 9A for adjusting the thermal power of the standard thermal power burner 1A and a thermal power of the small thermal power burner 1B. The thermal power adjuster 9B for small thermal power that adjusts the power is equipped in a state of being aligned along the stove horizontal width direction.

In addition, the right upper driving operation unit MU includes, as a push-operated point-extinguishing button 8, a large-fired point fire-extinguishing button 8C for instructing ignition and extinguishing the large-burning power burner 1C, and ignition and extinguishing the grill burner. Are mounted in a state where they are lined up along the horizontal direction of the stove.
In addition, the right upper driving operation unit MU is equipped with a thermal power adjustment tool 9C for large thermal power that adjusts the thermal power of the large thermal power burner 1C as a slide operation type thermal power adjustment tool 9.
Incidentally, the heating power of the grill burner is changed and adjusted by the heating power changeover switch SW provided in the right upper side driving operation unit MU.

As shown in FIG. 8 and FIG. 9, the plurality of point-extinguishing buttons 8 arranged in the stove width direction are arranged along the stove width direction with respect to the button mounting frame B provided on the front surface of the gas stove body H. It is provided in a state where it is pivotally supported around the axis Q. The point-extinguishing button 8 is configured to push and move the instrument plug slider 10 that is pushed back to the stove front side about the axis Q at the upper end of the rear end side and is urged to return to the stove front side.
That is, although not shown in the drawings, the gas fuel supply intermittently and the gas fuel supply amount are adjusted to correspond to the standard thermal power burner 1A, the small thermal power burner 1B, the large thermal power burner 1C, and the grill burner, respectively. A plug is provided, and the appliance plug slider 10 provided on each appliance plug includes a standard fire power point fire extinguishing button 8A, a small fire power point fire extinguishing button 8B, a large fire power point fire extinguishing button 8C, and a grill fire point extinguishing button. It is configured to push and move at 8D.

  When the appliance plug slider 10 is pushed and moved to the rear position by the point-off button 8 (see FIG. 9) from the position at the front position in the stove longitudinal width direction (see FIG. 8), the rear position When the point-extinguishing button 8 is pushed and moved slightly from the rear side position toward the rear side, the holding is released, and the point-extinguishing button 8 is pushed and moved to return to the front side position. The instrument plug is in a state where supply of gas fuel is stopped when the instrument plug slider 10 is located at the front side position, and gas fuel is supplied when the instrument plug slider 10 is located at the rear side position. However, since the specific configuration of the instrument plug slider 10 and the specific configuration of the instrument plug are well known, detailed description thereof will be omitted in this embodiment.

That is, the point fire extinguishing button 8 is urged to swing backward by its own weight, and when the instrument plug slider 10 is located at the front side position, the fire extinguishing position is set, and the instrument plug slider 10 is located at the rear side position. Then, it is comprised so that it may become an ignition position.
In other words, the point fire extinguishing button 8 is configured to swing to an ignition position that swings backward from the fire extinguishing position, and to return to the fire extinguishing position by swinging backward at the ignition position. Has been.

Incidentally, the standard thermal power control tool 9A, the small thermal power control tool 9B, and the large thermal power control tool 9C are instrument plugs corresponding to the standard thermal power burner 1A, the small thermal power burner 1B, and the large thermal power burner 1C. Further, it is pivotally supported in the horizontal direction of the stove so that the supply amount of the gas fuel is adjusted by the swing.
Although not shown, the appliance plug corresponding to the grill burner is equipped with a solenoid valve for adjusting the thermal power, and a control means (not shown) for controlling the operation of this solenoid valve is provided for the thermal power switch SW. Based on the command, the solenoid valve for adjusting the thermal power is operated.

  The driving operation command unit N of the left lower driving operation unit MS shown in FIGS. 1 and 2 commands driving information for the standard thermal power burner 1A and the small thermal power burner 1B, and specifically, Timer operation that automatically extinguishes the burning standard thermal power burner 1A and small thermal power burner 1B when the set time elapses, and when the hot water stored in a heated container such as a kettle boils, the standard thermal power burner 1A that is burning In addition, operation information for executing various operations such as a water heater operation for automatically extinguishing the small thermal power burner 1B is commanded.

On the other hand, the driving operation command unit N of the lower driving operation unit MS on the right side commands driving information for the large thermal power burner 1C and the grill burner. Specifically, for the large thermal power burner 1C, the standard thermal power As with the burner 1A and the small thermal power burner 1B, operation information for executing various operations such as a timer operation and a water heater operation is commanded.
As for the grill burner, a timer operation that automatically extinguishes the burning grill burner when the set time has elapsed, or if it is estimated that the food to be cooked is burned based on the combustion exhaust temperature, the burning grill burner is The operation information for executing various operations such as an automatic operation for automatically extinguishing the fire is commanded.

(Configuration of operation section)
Next, the upper side driving operation unit MU and the lower side driving operation unit MS provided in each of the left and right driving operation units M will be described in detail. Since the side driving operation unit MS is configured in the same manner, the right upper driving operation unit MU and the right lower driving operation unit MS provided in the right driving operation unit M will be represented below. Will be described.

As shown in FIGS. 3 to 10, the above-described button mounting frame B made of synthetic resin is equipped on the right side of the front surface side of the casing 2.
The button mounting frame B is configured to include a lower side portion BS configured in a rectangular tube shape facing the stove front-rear width direction, and an upper side portion BU configured in a U shape in plan view. .
Then, the fire extinguishing button 8 and the like are assembled to the upper part BU of the button mounting frame B to constitute the upper driving operation unit MU, and the lower driving operation unit MS to the lower part BS of the button mounting frame B. Is assembled.

Between the left and right side wall portions 12 of the lower portion BS in the button mounting frame B, the pivot shaft 11 is laid in a sideways posture.
As shown in FIG. 3, the lower-side driving operation unit MS is configured in an inverted U shape when viewed from the front-rear width direction, and the lower end portions of the left and right wall portions 13 swing back and forth on the pivot shaft 11. It is pivotally supported.
That is, the lower side driving operation unit MS is configured to be switchable between a retracted position and a protruding position by swinging back and forth around the pivot shaft 11.

In addition, the lower side operation unit MS is provided with an inner lid 14 that opens and closes the front surface part.
The lower end of the inner lid 14 is supported by the pivot shaft 11 and can be switched between an open state and a closed state by swinging back and forth around the pivot shaft 11.
A battery storage box 15 is provided at the lower part BS of the button mounting frame B so as to be freely retractable along the front-rear width direction. The battery storage box 15 is inserted into and removed from the inner lid 14. An insertion / removal opening 14A is formed.

The lower operation portion cover 7 is configured such that the lower end portion thereof is supported by the pivot shaft 11 and is opened and closed with respect to the lower operation portion MS by swinging back and forth around the pivot shaft 11. Yes.
That is, engaging portions 7 a that are externally fitted to the pivot shaft 11 are provided on both left and right sides of the lower end edge of the lower operation portion cover 7, and these engaging portions 7 a are externally fitted to the pivot shaft 11. Thus, the lower operation portion cover 7 is configured to be switched between an open state and a closed state by swinging back and forth about the pivot shaft 11.

The engaging portion 7a at the lower edge of the lower operation portion cover 7 is formed in a U-shape with a part opened, and the engaging portion 7a is moved while moving the lower operation portion cover 7 in the stove front-rear direction. 7a can be engaged and disengaged with respect to the pivot shaft 11.
Therefore, the lower operation unit cover 7 is configured to be detachable from the lower operation unit MS by engaging and disengaging the engaging unit 7a with respect to the pivot shaft 11 in the opened state.

A pair of left and right elastically deformable tongues 7b are provided on the upper side of the lower operation unit cover 7 so as to protrude toward the rear side. Engagement protrusions 17 that can be engaged with engagement holes 16 formed in the left and right wall portions 13 of the operation unit MS are provided.
Then, as the lower operation portion cover 7 (see FIG. 3) in the open state is swung upward, the tongue piece 7b is located between the left and right wall portions 13 and the inner lid 14 of the lower operation portion MS. Through the gap between the engagement protrusions 17 formed on the left and right wall portions 13 of the lower driving operation portion MS. Thus, the lower operation unit cover 7 is configured to be held in the closed state.

  When the lower operation section cover 7 in the closed state is switched to the open state, the lower operation section cover 7 is opened by holding the lower projecting portion 7A and the like. As a result, the engagement protrusion 17 at the tip of the tongue piece 7b can be disengaged from the engagement holes 16 formed in the left and right wall portions 13 of the lower side driving operation portion MS, and the lower operation portion cover 7 can be switched to the open state. it can.

As described above, since the lower operation unit cover 7 can be opened and closed, the battery replacement work for replacing the battery stored in the battery storage box 15 and the inner side portion of the lower part BS of the button mounting frame B are provided. When performing equipment inspection work for inspecting equipment such as electronic equipment, the lower operation unit cover 7 is opened.
By the way, when the equipment inspection work is performed, the inner lid 14 is opened.

  Further, in the opened state of the lower operation portion cover 7, the lower operation portion cover 7 can be attached and detached while engaging / disengaging the engaging portion 7a of the lower end edge portion of the lower operation portion cover 7 with respect to the pivot shaft 11. Therefore, when the gas stove body H is mounted on the kitchen cabinet, the lower operation unit cover 7 is removed, and after the gas stove body H is mounted on the kitchen cabinet, the lower operation unit cover 7 is moved downward. It can be mounted in a state covering the driving operation unit MS.

  Incidentally, the lower-side driving operation unit MS is urged to return to the projecting position, and is automatically held at the retracted position and moved rearward from the retracted position when largely pushed toward the retracted position side. The holding is released by pushing it slightly backward, and it is configured to return to the protruding position. However, since the configuration is well known, the description is omitted in this embodiment.

  As shown in FIGS. 5 and 6, the front wall portion 18 that forms the front portion of the upper portion BU of the button mounting frame B is equipped with the above-described thermal power switch SW and various display lamps LP, Further, as shown in FIG. 6, as the point-extinguishing button 8, the button insertion port 19 for projecting the point-extinguishing button 8 </ b> C for large thermal power and the point-extinguishing button 8 </ b> D for grilling forward, The adjustment tool insertion port 20 for projecting the thermal power adjustment tool 9C for large thermal power forward is formed.

As shown in FIGS. 8 and 9, the point-extinguishing button 8 is supported at a position on the back side of the front wall portion 18 of the upper portion BU of the button mounting frame B so as to be able to swing around the axis Q. The details will be described later.
In addition, in the point extinguishing button 8 of the present embodiment, a child lock restraining member 21 that restrains the rear extinguishing button 8 from being moved rearward even when the point extinguishing button 8 is pushed and moved rearward, the checkering position and the restraint release. In this embodiment, the check member 21 is configured to push and act on the appliance plug slider 10. However, in the present embodiment, the structure of the check member 21 and the check member 21 are checked. The description about the structure which switches to an action state and a check release state is abbreviate | omitted.

  Between the point-extinguishing button 8C for large thermal power and the point-extinguishing button 8D for grill as the point-extinguishing button 8, it is easy to attach the point-extinguishing button 8C for large thermal power and the point-extinguishing button 8D for grill to the button mounting frame B. An interchangeable clearance S (see FIGS. 15 and 16) is provided, and the interchangeable clearance S is an intermediate member 22 having the same shape as the front end side portion 8F of the point-extinguishing button 8 in the horizontal direction of the stove. Is arranged. The intermediate member 22 is molded separately from the button mounting frame B and assembled to the button mounting frame B, details of which will be described later.

  As shown in FIG. 3, the cover body 6 has a large fire power point fire extinguishing button 8 </ b> C and a grill point fire extinguishing button 8 </ b> D corresponding to the configuration of the front wall portion 18 of the button mounting frame B. And a button insertion opening 25 for projecting the intermediate member 22 forward of the stove, an adjustment tool insertion opening 26 for projecting the large thermal power adjustment tool 9C as the thermal power adjustment tool 9, and the thermal power changeover switch SW. A switch opening 27 to be inserted and a plurality of display openings 28 are formed.

The cover body 6 covers the pair of connected portions 22s provided on the upper and lower ends of the intermediate member 22 attached to the button mounting frame B, and covers the front side of the upper portion BU of the button mounting frame B. Equipped with detachable.
Further, the cover body 6 is removed when the gas stove main body H is attached to the kitchen cabinet (see FIGS. 4 to 6), and after the gas stove main body H is attached to the kitchen cabinet, the upper side operation operation is performed. Although it is configured to be able to be mounted in a state covering the unit MU, in the present embodiment, detailed description of the configuration in which the cover body 6 is detachably mounted is omitted.

  Incidentally, since the cover body 6 can be attached to and detached from the upper portion BU of the button mounting frame B, the thermal power switch SW mounted on the front wall portion 18 of the button mounting frame B, various display lamps LP, etc. The cover body 6 can be attached to and detached from the upper portion BU of the button mounting frame B also when performing inspection work.

(Configuration of the fire extinguishing button)
As shown in FIGS. 6, 8, and 9, the point-extinguishing button 8 includes a front end side portion 8 </ b> F that has a narrower vertical width than the rear end side portion 8 </ b> R of the point-extinguishing button 8 in the horizontal direction of the stove. The front end side portion 8F is configured to protrude to the front side of the stove through the button insertion opening 25 of the cover body 6 from the rear end side portion 8R.

  As shown in FIGS. 6 and 7, the point-extinguishing button 8 has a bag-like shape that is open on the rear side and bulges forward, and extends horizontally along the horizontal direction of the stove at the left and right ends of the upper part of the rear end side. It is formed by molding a synthetic resin into a shape including a pair of shaft-like portions 8J in a posture protruding outward, and the outer surface is formed in one color. In addition, although the opening part for mounting | wearing with the check member 21 will be formed in the wall part of the point fire extinguishing button 8, this opening part will also be formed in the case of a shaping | molding process.

In addition, the pair of shaft-like portions 8J of the point-extinguishing button 8 includes, in the pair of point-extinguishing buttons 8, a separation-side shaft-like portion 8n that is a shaft-like portion 8J located on the side away from the adjacent point-extinguishing button 8. It is comprised by the adjacent side axial part 8m which is the axial part 8J located in the side close | similar to the adjacent point fire extinguishing button 8. FIG. Here, as shown in FIGS. 12 to 15, in the state where the point-extinguishing button 8 is positioned in a horizontal posture, the side-side shaft-shaped portion 8 n of the point-extinguishing button 8 has both sides in the vertical direction being circumferential surfaces, And the both sides of the stove front-back direction are planar. Here, the planar both sides in the front-back direction of the stove are configured to function as the planar side portion 8P.
The horizontal posture is not limited to the posture of the point fire button 8 at the fire extinguishing position, but also includes a posture slightly tilted in the vertical direction from the posture of the point fire button 8 at the fire extinguishing position.

  Incidentally, the above-mentioned clearance gap S is formed so as to have a larger interval than the length of the separation-side shaft portion 8n.

  Each of the point fire extinguishing button 8C for large heating power and the point fire extinguishing button 8D for grill as the point extinguishing button 8 is configured to be symmetrical, specifically, as shown in FIG. The front end side portion T of the front end side portion 8F of each of the large fire power point fire extinguishing button 8C and the grill point extinguishing button 8D gradually moves away from the adjacent side extinguishing button 8 in a plan view. The main part located on the side where the adjacent point fire extinguishing button 8 is present is formed in a shape that is inclined to recede to the stove rear side and is connected to the separated side end part, and has a linear shape along the horizontal direction of the stove. ing.

Each of the point fire extinguishing button 8 </ b> C and the point fire extinguishing button 8 </ b> D for the grill as the point extinguishing button 8 is configured to have the same color on the outer surface, and a color different from those of the point extinguishing button 8. The display unit 30 for recognizing the operation state formed on the fire extinguishing button 8 is provided in a state of being exposed on a part of the outer surface of the front end portion 8F.
That is, the operation state recognition display body 30 is provided in a state extending over the main body portion and the separation side end portion of the front end side portion T of the front end side portion 8F.

  In addition, as shown in FIG. 7, a contacted portion 8 a provided in a state of projecting toward the presence side of the intermediate member 22 is provided on the rear side of the point-extinguishing button 8. The contact portion 8a is provided so as to contact the contact portion 22a of the intermediate member 22 when the point fire button 8 that is swung between the fire extinguishing position and the ignition position is located at the fire extinguishing position. ing.

(Point-out fire button installation configuration)
As shown in FIG. 7, the upper side portion BU of the button mounting frame B is provided with side wall portions 18 </ b> A that extend rearward from the left and right ends of the front wall portion 18.
Each of the side wall portions 18 </ b> A extending rearward from the left and right ends of the front wall portion 18 has a left and right shaft-like portion 8 </ b> J of the point-extinguishing button 8 on the side away from the adjacent point-extinguishing button 8. A guide groove 32a for guiding the shaft-like portion 8J to the fitting hole 32 and a fitting hole 32 for fitting the shaft-like portion 8J on the separated side are formed.
The fitting hole 32 has the point-extinguishing button 8 in a posture corresponding to the horizontal posture with the fitting portion C between the separation-side shaft-like portion 8n and the fitting hole 32 as the center (see FIGS. 13 and 15). The separation-side shaft-shaped portion 8n is provided so as to be fitted in a state in which it is allowed to swing in the stove front-rear direction. Here, the posture corresponding to the horizontal posture includes not only the posture of the point fire button 8 at the fire extinguishing position but also a posture slightly tilted in the vertical direction from the posture of the point fire button 8 at the fire extinguishing position.

Moreover, the back surface convex part 33b provided in the back part location of the stove horizontal width direction center part of the front wall part 18 has the axial support part 33 as a recessed fitting part provided with the entrance part 33a opened to a stove rear side. Is provided.
That is, the shaft support portion 33 has the point-extinguishing button 8 in a posture corresponding to the horizontal posture with the fitting portion C between the separation-side shaft-like portion 8n and the fitting hole 32 as a center (see FIGS. 13 and 15). By swinging in the stove front-rear direction, the button mounting frame B in a state where the rear end side of the stove front-rear direction becomes a concave shape along the stove front-rear direction opening as the inlet portion 33a in order to fit the proximal-side shaft-shaped portion 8m. Is provided.

  In order to prevent the proximal-side shaft-like portions 8m of the pair of fire extinguishing buttons 8 inserted into the shaft support portion 33 from the entrance portion 33a of the shaft support portion 33 from being detached from the entrance portion 33a of the shaft support portion 33 to the outside. The fixed frame 34 that receives the pair of proximal-side shaft-shaped portions 8m is bolted to the back surface portion of the upper side portion BU of the button mounting frame B and is provided so as to be freely mounted.

  This fixed frame 34 is provided in a state where it is bolted to a rear surface convex portion 33 b located above the shaft support portion 33, and is configured in a shape having a convex portion inserted into the shaft support portion 33. (See FIGS. 6 and 17).

(Configuration of intermediate member)
As shown in FIGS. 6 and 7, the intermediate member 22 has a bag shape that is open on the rear side and bulges forward, and includes a pair of connected portions 22 s at both upper and lower end portions on the rear side. It is formed by molding a synthetic resin, and is formed so that the outer surface becomes one color. Here, the pair of connected portions 22 s is configured by an upper connected portion 23 provided on the upper side of the intermediate member 22 and a lower connected portion 24 provided on the lower side of the intermediate member 22. Yes.

  Further, the intermediate member 22 has a side wall surface 22b that receives and guides the point-extinguishing button 8 that is swing-operated and has the same shape as the front end portion F of the point-extinguishing button 8 when viewed in the horizontal direction of the stove. A comparison display body 31 formed in a color different from that of the intermediate member 22 is provided in the intermediate member 22 so as to be exposed at a tip side portion of the intermediate member 22. Incidentally, the comparison display body 31 is formed as a separate body from the intermediate member 22, and is provided by being fitted into a groove provided in a tip side portion of the intermediate member 22.

(Installation configuration of intermediate member)
As shown in FIGS. 6, 7, and 10, the button mounting frame B has a pair of connected portions 22 s of the intermediate member 22 at a position corresponding to the lower edge portion of the button insertion opening 19 in the front wall portion 18. Of these, a connecting recess 35 is provided to engage the lower-side connected portion 24 so that it cannot move back and forth and cannot move downward, and at a position corresponding to the upper edge portion of the button insertion port 19 in the front wall portion 18. Of the pair of connected parts 22 s of the intermediate member 22, a receiving part 36 is provided for receiving the upper connected part 23 located above so as not to move backward.

  The receiving portion 36 and the connecting recess 35 are provided with forward receiving surfaces 35a and 36a that receive the intermediate member 22 so as to restrict the movement of the pair of connected portions 22s toward the stove rear side. Specifically, the upper front receiving surface 36a that receives the upper connected portion rear receiving surface 23a of the upper connected portion 23 so as to restrict the movement of the upper connected portion 23 to the stove rear side, and the lower side of the lower connected portion 24 A lower front receiving surface 35a (see FIG. 6) for receiving the connected portion rear receiving surface 24a (see FIG. 7) so as to restrict movement of the connected portion rear receiving surface 24a to the stove rear side is provided.

Further, in the connection recess 35, an upward receiving surface 35b for receiving the lower side connected portion 24 of the intermediate member 22 so as to restrict the downward movement thereof, and the lower side connected portion 24 is moved forward. And a rear receiving surface 35c for receiving the air pressure in a restricted manner.
In other words, the connecting recess 35 is formed by the lower front receiving surface 35a, the upper connected portion rear surface 24a, the connected portion lower surface 24b, and the connected portion front surface 24c abutting each other. It comprises a bearing surface 35b and a rearward bearing surface 35c.

  Then, a state where the pair of connected portions 22s are applied to the front receiving surfaces 35a and 36a, that is, the upper connected portion rear receiving surface 23a and the lower connected portion rear receiving surface 24a are connected to the upper front receiving surface 36a and The state in contact with the lower front receiving surface 35a, and the connected portion lower surface 24b and the connected portion front surface 24c of the lower connected portion 24 are respectively connected to the upper receiving surface 35b and the rear receiving surface 35c. The intermediate member 22 is mounted on the button mounting frame B in a state of contact.

  In this way, the intermediate member 22 engages the lower connected portion 24 with the connecting recess 35, and applies the upper connected portion rear receiving surface 23a to the upper forward receiving surface 36a, so that the upper connected portion With the connecting portion 23 received and supported by the receiving portion 36, the upper side connected portion 23 is attached to the button mounting frame B with the bolt fixed at the receiving portion 36 of the upper front wall portion 18. .

  Moreover, as shown in FIG.7 and FIG.10, the to-be-contacted part 8a provided in the point fire extinguisher button 8 in the state which protrudes in the rear end side part of the intermediate member 22 in the presence side of the intermediate member 22 is used as the point extinguishing button. A contact portion 22a that is received when 8 is located at the fire extinguishing position is provided. And in this fire extinguishing position, it is comprised so that the shape of the front end side part 8F of the point fire extinguishing button 8 and the shape of the intermediate member 22 may overlap in the stove horizontal width direction view.

(Procedure for installing point-extinguishing buttons and intermediate members)
Next, a procedure for mounting the pair of point-extinguishing buttons 8, the intermediate member 22, and the fixed frame 34 on the button mounting frame B will be described with reference to FIGS.
It should be noted that either the large fire power point fire extinguishing button 8C or the grill point fire extinguishing button 8D may be attached first, but in the following description, the case where the large thermal power point fire extinguishing button 8C is attached first will be described. To do.

First, as shown in FIG.11 and FIG.13, the point fire extinguishing button 8C for large thermal powers of a pair of point fire extinguishing buttons 8 is the attitude | position corresponding to a horizontal attitude | position, and the separated side axial part 8n is a near side axis | shaft. In this state, the front end portion 8F is inserted through the button insertion port 19 toward the front of the stove, and the separation-side shaft portion 8n is fitted obliquely from the rear. Fit into the hole 32.
In this state, as described above, since the planar planar side portions 8P are formed on both side portions of the separating side axial portion 8n in the front-rear direction of the stove (see FIG. 12), the separating side axial portion A gap is formed between the planar side portion 8P of 8n and the inner peripheral surface 32b of the fitting hole 32, and the point-extinguishing button 8C for large heating power is placed in front of the stove centering on the fitting portion C (see FIG. 13). It can be swung in the direction.

  After that, as shown in FIG. 14, the large-fire-power point-extinguishing button 8C is swung in the front direction of the stove centering on the fitting portion C between the separation-side shaft portion 8n and the fitting hole 32 (see FIG. 13). By moving, the proximal side shaft-shaped portion 8m is fitted to the shaft support portion 33 whose one end side in the rear direction of the stove opens as the inlet portion 33a.

  Next, as shown in FIG. 15, the point fire extinguishing button 8 </ b> D for the grill as the other point extinguishing button 8 is in the posture corresponding to the horizontal posture and the separated side shaft, like the point fire extinguishing button 8 </ b> C for the large thermal power. 8n is inclined to be positioned on the front side of the stove with respect to the proximal side shaft-shaped part 8m, and in this state, the front-side part 8F is inserted through the button insertion port 19 toward the front of the stove, 8n is fitted into the fitting hole 32 obliquely from the rear.

  After that, as shown in FIG. 16, the grill point fire-extinguishing button 8D is swung in the front direction of the stove around the fitting portion C between the separation-side shaft-shaped portion 8n and the fitting hole 32 (see FIG. 15). Then, the proximal side shaft-shaped portion 8m is fitted to the shaft support portion 33 whose one end side in the rear direction of the stove opens as the inlet portion 33a.

  Incidentally, since the clearance gap S between the pair of point-extinguishing buttons 8 is formed so as to be larger than the length of the separation-side shaft portion 8n as described above, as shown in FIG. The grilling point fire extinguishing button 8D is set to a slanting posture in which the separating-side shaft-shaped portion 8n is greatly inclined and positioned on the front side of the stove larger than the proximity-side shaft-shaped portion 8m, and the separating-side shaft-shaped portion 8n and the fitting hole 32 The grill point fire-extinguishing button 8D can be fitted to the front side of the stove by a smaller amount than the state shown in FIG. You may make it fit in the separation side axial part 8n and the fitting hole 32 by the small inclination attitude | position located.

  Then, the separation-side shaft-like portion 8n of the large-fire-power point-extinguishing button 8C and the grill-use point-extinguishing button 8D is fitted into the fitting hole 32, and the proximity-side shaft-like portion 8m is fitted into the shaft support portion 33. After that, as shown in FIG. 17, the fixed frame 34 that receives the proximal-side shaft-shaped portion 8 m of the pair of point-extinguishing buttons 8 at the entrance portion 33 a of the shaft support portion 33 is protruded from the back side of the button mounting frame B. Bolts are fixed to 33b (see FIG. 10 etc.).

Further, as shown in FIGS. 16 and 17, the intermediate member 22 is connected to the button mounting frame B in a state where the shaft-like portions 8J of the pair of point-extinguishing buttons 8 are fitted in the fitting holes 32 and the shaft support portions 33, respectively. The bolt is fixed to the receiving portion 36 from the front side.
As described above, the intermediate member 22 is provided in the clearance gap S, engages the lower connected portion 22 s with the connecting recess 35, and receives the upper connected portion 22 s with the receiving portion 36. The upper connected portion 22 s is bolted to the receiving portion 36 of the front wall portion 18 in the state of being supported (see FIGS. 6, 7, and 10).

[Another embodiment]
Hereinafter, other embodiments are listed.

(1) In the above-described embodiment, the upper driving operation unit MU and the lower driving operation unit MS serving as a retractable operation unit are arranged in parallel on the left and right lateral end portions of the front surface of the gas stove body H. Although the case where it is provided is illustrated, the upper side operation unit MU and the lower side operation unit MS are arranged in parallel only on one side of the left and right sides of the front surface of the gas stove body H. In this case, the present invention can also be applied.

(2) In the above embodiment, the case where the upper driving operation unit MU and the lower driving operation unit MS as the retractable operation unit are arranged side by side is illustrated, but the lower driving operation unit MS is The present invention can also be applied to the case where the vehicle is not equipped, that is, when only the upper driving operation unit MU is provided.

(3) In the above-described embodiment, the case where the cover body 6 is provided in a state of projecting laterally outward of the gas stove main body H is exemplified, but the cover body 6 is provided in a state of not projecting laterally outward. In addition, the present invention can be applied.

(4) In the above embodiment, the case where the operation state recognition display body 30 is equipped on the fire extinguishing button 8 is illustrated, but the operation state recognition display body 30 may not be equipped.

(5) Te odor when disposing the middle between the members 22, the contrast for the display body 31 may be carried out in a form that is mounted on the intermediate member 22.

(6) In the above-described embodiment, the shaft support portion 33 into which the adjacent shaft portions 8m of the pair of fire extinguishing buttons 8 are fitted is provided integrally at the back portion of the button mounting frame B. However, the present invention is not limited thereto. In addition, a shaft support portion 33 may be provided separately for each proximal side shaft-shaped portion 8m of each point fire extinguishing button 8.

(7) In the above embodiment, the case where the recessed shaft support portion 33 that opens to the rear side of the stove is provided at the back side portion of the front wall portion 18 of the button mounting frame B is exemplified. You may implement with the form which provides the recessed shaft-shaped support part 33 opened to the front side.
In this case, for example, the front wall portion 18 is formed with an opening through which the entire pair of point fire extinguishing buttons 8 are inserted back and forth, and the point extinguishing button 8 is placed in a horizontal posture at the front side portion of the front wall portion 18. In a corresponding posture, the separated-side shaft-shaped portion 8n is inclined to be positioned behind the stove-side shaft-shaped portion 8m, and in that state, the separated-side shaft-shaped portion 8n is fitted into the fitting hole 32. Thereafter, the point-extinguishing button 8 is swung in the rear direction of the stove around the fitting portion C between the separation-side shaft-shaped portion 8n and the fitting hole 32, and the proximal-side shaft-shaped portion 8m is pivotally supported. 33 is fitted.

6 Cover body 8 Point fire extinguishing button 8F Front end side portion 8J Shaft-shaped portion 8P Both side portions 18 Front wall portion 18A Side wall portion 19 Button insertion port 22 Intermediate member 25 Button insertion opening 32 Fitting hole 32a Guide groove 33 Fitting portion 33a Inlet Part 34 Fixed frame B Button mounting frame C Fitting location GC Gas stove H Gas stove body Q Axis center S Spacing gap

Claims (6)

A pair of point fire extinguishing buttons arranged in the horizontal direction of the stove are provided at the left and right ends of the rear end side upper part so as to switch between a fire extinguishing position where the front end side portion is placed in a horizontal position and an ignition position where the front end side portion is inclined downward. A pair of left and right shafts provided in a posture that protrudes laterally outward along the horizontal direction of the stove, with respect to the button mounting frame provided on the front surface of the gas stove body, around the axis along the horizontal direction of the stove And a gas stove provided in a state in which the front end side portion protrudes forward of the stove through a button insertion opening provided in the front portion of the gas stove body. And
A fitting in which the shaft-like portion on the separated side located on the side away from the adjacent point-extinguishing button is fitted to the button mounting frame among the pair of left and right shaft-like portions in each of the pair of point-extinguishing buttons. A state in which the hole allows the point-extinguishing button having a posture corresponding to the horizontal posture to swing in the front-rear direction around the fitting portion between the shaft-like portion on the separation side and the fitting hole. And provided so that the shaft-like portion on the separation side is fitted,
Of the pair of left and right shaft-like portions in each of the pair of point fire-extinguishing buttons, the fitting portion into which the shaft-like portion on the near side located on the side proximate to the adjacent point fire-extinguishing button is fitted is separated By swinging the point-extinguishing button having a posture corresponding to the horizontal posture in the front-rear direction of the stove around the fitting portion between the shaft-like portion and the fitting hole, the shaft-like portion on the proximity side In the state where the one end side of the stove front and rear direction is a concave shape along the stove front and rear direction that opens as an inlet portion in order to fit the part, provided on the button mounting frame,
In order to prevent the shaft-like portions on the pair of proximity sides from coming out of the entrance portion, a fixed frame that receives the shaft-like portions on the pair of proximity sides is provided on the button mounting frame so as to be freely mounted .
Between the pair of point fire extinguishing buttons, a clearance gap larger than the length of the shaft-like portion on the separation side is provided,
An intermediate member having a lateral wall surface for receiving and guiding the point-extinguishing button and separate from the button mounting frame is assembled to the button mounting frame in a state of being positioned between the pair of point-extinguishing buttons. gas stove it is. The gas stove according to claim 1 , wherein the intermediate member has the same shape as a front end side portion of the point-extinguishing button as viewed in a stove lateral width direction. The shaft portion on the separated side is formed such that both sides in the vertical direction are circumferential surfaces and both sides in the front and rear direction of the stove are flat when the point-extinguishing button is in the horizontal posture. The gas stove according to claim 1 or 2. The fitting hole is formed in the left and right side wall portions of the button mounting frame,
The gas stove according to any one of claims 1 to 3, wherein a guide groove is formed in the side wall portion to guide the shaft-like portion on the separation side to the fitting hole. The button mounting frame includes a front wall portion including a button insertion port through which the front end side portion of the pair of fire extinguishing buttons is inserted to the stove front side;
The left and right side wall portions are provided in a state extending rearward from the left and right end sides of the front wall portion,
The gas stove according to claim 4, wherein the fitting portion is provided at a back portion of the front wall portion in a state where the inlet portion is provided on a rear end side in the front-rear direction of the stove. A cover body is equipped in a state of covering the front part of the button mounting frame,
The gas stove according to any one of claims 1 to 5, wherein the button insertion opening is formed in the cover body so that the adjacent point-extinguishing button and the intermediate member are inserted.

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