CN111520771A - Lifting type gas stove and lifting method thereof - Google Patents

Abstract

The invention discloses a lifting gas stove which comprises a panel, a burner, a pot support and a lifting device, wherein the panel comprises a support through hole and a mounting hole, the pot support is movably connected with the panel, the burner is mounted in the mounting hole, a decorative plate is arranged in the burner, and the lifting device drives the decorative plate and the pot support to move up and down relative to a burner base and the panel respectively. According to the invention, the outer fire cover and the central fire cover of the burner are flush with the panel by adopting the planar arrangement of the burner, the decorative plate capable of lifting is additionally arranged between the outer fire cover and the central fire cover, and the pan support is arranged in a lifting mode, so that the plate surface of the decorative plate and the surface of the pan support are flush with the upper surface of the panel, and the whole gas stove is planar and is very convenient to clean. Meanwhile, the invention also provides a lifting method for realizing the lifting gas stove.

Description

Lifting type gas stove and lifting method thereof

Technical Field

The invention relates to the field of gas cookers, in particular to a planar gas cooker.

Background

For a gas stove, the difficulty in cleaning is a big pain point of a user. In particular, the burner is difficult to clean because it is raised above the face plate and has a large number of protrusions and recesses. The existing stove has few improvement technologies aiming at easy cleaning. The prior art in the industry is as follows: 1. the split type combustor is divided into a furnace end assembly and a furnace end base, the furnace end is assembled on a panel, and when the split type combustor needs to be cleaned, the furnace end is disassembled for cleaning; 2. the furnace end is turned over in a furnace end type structure, so that a user can turn over the furnace end upwards for a certain angle when cleaning, and therefore the panel area is vacated for cleaning.

However, the above improvements also have disadvantages: 1. when the split burner structure is adopted, the temperature of the burner is high after the stove is used, so that a user is difficult to disassemble for cleaning, and on the other hand, when the user is not cleaned for a long time, oil smoke is easy to gather at the split surfaces, so that the stove end assembly and the stove end base are adhered together, and the stove end assembly and the stove end base cannot be separated; 2. the turnover structure has the defects that the whole panel cannot be flat due to the fact that the turnover mechanism and the nozzle structure are needed on the panel.

Disclosure of Invention

The invention aims to provide a lifting gas stove, which aims to solve one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.

Meanwhile, the invention also provides a lifting method of the gas stove.

The solution of the invention for solving the technical problem is as follows: the utility model provides an over-and-under type gas-cooker, includes panel, combustor, pot support, still includes elevating gear, the panel includes support through-hole and mounting hole, pot support with panel swing joint, the combustor is installed in the mounting hole, the combustor includes combustor base, outer fire lid and central fire lid, the upper surface of outer fire lid and the upper surface of central fire lid with the upper surface of panel flushes, the combustor base includes the bottom surface, be equipped with central air flue in the middle of the bottom surface, be equipped with outer air flue around the bottom surface, be equipped with the cavity between outer air flue and the central air flue, be equipped with the decorative board in the cavity, the shape of decorative board with the shape looks adaptation of cavity, elevating gear drives decorative board and pot support are relative respectively combustor base and panel reciprocate.

The invention has the beneficial effects that: according to the invention, the outer fire cover and the central fire cover of the burner are flush with the panel by adopting the planar arrangement of the burner, the decorative plate capable of lifting is additionally arranged between the outer fire cover and the central fire cover, and the pot support is arranged in a lifting mode.

As a further improvement of the above technical scheme, the lifting device comprises a fixed plate, a driving mechanism, a lifting supporting plate and a connecting rod, the fixed plate is fixedly connected with the burner base, the driving mechanism comprises an installation part and a driving part, the installation part is fixed on the fixed plate, the driving part is fixedly connected with the lifting supporting plate, the lifting supporting plate is fixedly connected with the decorative plate, the middle part of the connecting rod is hinged with the burner base, and one end of the connecting rod is hinged with the other end of the lifting supporting plate and hinged with the pot support. Through utilizing the connecting rod, the pot support and the decorative plate can be lifted simultaneously, and the structure is simple and compact. Of course, in some embodiments, the pan support and the trim panel may be driven by separate drive mechanisms.

As a further improvement of the technical scheme, a supporting vertical plate and a supporting column are arranged below the bottom surface of the combustor base, the fixing plate is fixed on the supporting column, and the middle part of the connecting rod is hinged with the supporting vertical plate. The bottom of the combustor is provided with the supporting vertical plate and the supporting columns, so that the space of the gas stove can be further reasonably utilized, and the structure of the gas stove is simplified.

As a further improvement of the above technical scheme, the two ends of the connecting rods are provided with shaft pins, the lifting support plate is provided with a hinge seat, the hinge seat is provided with a waist-shaped hole, the pan support is also provided with a waist-shaped hole, and the shaft pins of the two connecting rods are respectively sleeved in the waist-shaped holes on the hinge seat and the pan support. Because decorative board and pot support all are vertical lift, consequently through setting up waist type hole, can make the connecting rod can not appear interfering when the swing.

As a further improvement of the technical scheme, the number of the connecting rods is four, the pot support comprises four upright columns, waist-shaped holes are formed in the bottoms of the upright columns, and four hinged seats are uniformly distributed on the lifting supporting plate. Four connecting rods are utilized to enable the lifting to be more stable.

As a further improvement of the technical scheme, the mounting hole further comprises a waterproof disc, and the waterproof disc is arranged between the mounting hole and the outer fire cover. By adding the waterproof plate, water on the surface of the gas stove can be effectively prevented from dropping into the gas stove.

As a further improvement of the above technical solution, the outer fire cover includes a fire outlet surface, an inclined fire outlet hole is provided on the fire outlet surface, the outer gas duct includes an inner end surface, and the inner end surface and the fire outlet surface are arranged in a coplanar manner. The inner end face of the outer gas channel and the fire outlet face are arranged in a coplanar mode, so that the structure of the burner is more compact, and the fire outlet face can be shielded when the decorative plate is lifted.

As a further improvement of the technical scheme, a positioning ring is arranged on the burner base, a clamping ring is arranged on the outer fire cover, and the clamping ring is clamped with the positioning ring. The installation of the outer fire cover can be more convenient by utilizing the clamping ring. Preferably, the central fire cover and the combustion base are connected in a buckling mode.

As a further improvement of the above technical solution, the burner further includes an ignition needle and a thermocouple, the ignition needle and the thermocouple are close to the central air passage, the central fire cover includes two guard plates, and the two guard plates are respectively located right above the ignition needle and the thermocouple.

Meanwhile, the invention also provides a lifting method of the gas stove, which comprises the following steps: the method comprises the following steps:

1. detecting the temperature of the combustor to obtain the current temperature T of the combustor;

2. detecting whether a cooker is placed on the gas stove or not;

3. and (3) executing lifting judgment:

3-1, when the temperature T is more than or equal to a preset value, the pot support cannot be lowered;

3-2, when the temperature T is smaller than a preset value, detecting that no cooker is placed on the gas stove, and lowering the cooker support;

3-3, when the temperature T is less than the preset value, the pot support cannot be lowered when the cooker is placed on the gas stove.

Detect the temperature of combustor base through temperature sensor, avoided the combustor to be heated the problem that the card was involved after the inflation, whether combine infrared sensor to detect to place the pan simultaneously, realize the automatic rising of pan, make the product more intelligent.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the back of the present invention;

FIG. 3 is a schematic perspective view of the burner of the present invention;

FIG. 4 is an exploded view of the burner of the present invention;

FIG. 5 is a schematic view of a first state of the lift of the present invention;

FIG. 6 is a schematic view of a second state of the lift of the present invention;

fig. 7 is a control schematic of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. The drawings illustrate a preferred embodiment of the invention and, together with the description, serve to complement the description with figures so that the person may visually and vividly understand each and every feature and every technical solution of the invention, but are not to be construed as limiting the scope of the invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions. Meanwhile, all technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 6, a lifting gas cooker comprises a panel 200, a burner 300, a pot support 400, and a lifting device 500, wherein the panel 200 comprises a support through hole 220 and a mounting hole 210, the pot support 400 is movably connected with the panel 200, the burner 300 is mounted in the mounting hole 210, the burner 300 comprises a burner base 310, an outer fire cover 320 and a central fire cover 330, the upper surfaces of the outer fire cover 320 and the central fire cover 330 are flush with the upper surface of the panel 200, the burner base 310 comprises a bottom surface 311, a central air passage 313 is arranged in the middle of the bottom surface 311, outer air passages 312 are arranged around the bottom surface 311, a cavity 314 is arranged between the outer air passage 312 and the central air passage 313, a decorative plate 340 is arranged in the central air passage 314, and the shape of the decorative plate 340 is matched with the shape of the cavity 314; the outer fire cover 320 comprises a fire outlet surface 322, the fire outlet surface 322 is provided with an inclined fire outlet hole 323, the outer air duct 312 comprises an inner end surface, and the inner end surface and the fire outlet surface 322 are arranged in a coplanar manner; the lifting device 500 drives the decorative plate 314 and the pan support 400 to move up and down relative to the burner base 310 and the panel 200, respectively. Specifically, the lifting device 500 includes a fixing plate 510, a driving mechanism 520, a lifting support plate 530 and a connecting rod 540, the fixing plate 510 is fixedly connected to the burner base 310, the driving mechanism 520 includes an installation portion 521 and a driving portion 522, the installation portion 521 is fixed to the fixing plate 510, the driving portion 522 is fixedly connected to the lifting support plate 530, the lifting support plate 530 is fixedly connected to the decoration plate 340, the middle portion of the connecting rod 540 is hinged to the burner base 310, and one end of the connecting rod 540 is hinged to the lifting support plate 530 and the other end is hinged to the pot support 400. In this embodiment, the driving mechanism 520 is an electric screw, and the lifting support plate 530 is provided with a nut seat therein.

When the gas stove is used, when the gas stove does not need to work, the decorative plate 340 is lifted up by the driving mechanism, the pot support 314 is lowered, and at the moment, the surface of the gas stove is almost a plane, so that the gas stove is attractive in appearance and is sanitary and convenient to clean. When the gas stove needs to work, the driving mechanism acts, the electric screw rod drives the nut seat to move downwards, so that the lifting support plate 530 is driven to move downwards, the decorative plate 340 moves downwards due to the fact that the lifting support plate 530 is fixedly connected with the decorative plate 340, and after the decorative plate moves downwards, the fire holes in the outer fire cover and the inner fire cover can be exposed; and the pot support 400 is lifted up by the connecting rod 540 while the lifting and lowering plate 530 is lowered, and the upper surface of the pot support 400 is higher than the surface of the gas range. After the pot support is lifted to the right position, a pot can be placed on the pot support 400, then gas is ignited from the burner, and heat is transferred to the pot to heat the pot.

When the gas stove is not needed to be used, the electric screw rod is only required to be rotated reversely, so that the decorative plate is lifted upwards, and meanwhile, the pot support is retracted downwards and finally restored to the same plane again.

Further, as a preferred embodiment, a supporting upright 316 and a supporting post 317 are arranged below the bottom surface of the burner base 310, the fixing plate is fixed on the supporting post 317, and the middle part of the connecting rod 540 is hinged to the supporting upright 316. The support posts 317 suspend the fixing plate 510 below the burner base 310 to make room for the motor to be fixedly mounted. Meanwhile, the supporting vertical plate 316 gives a pivot point for the rotation of the connecting rod 540, so that the whole lifting device is more compact.

Further as a preferred embodiment, two ends of the connecting rod 540 are provided with a shaft pin 541, the lifting support plate 530 is provided with a hinge seat 531, a kidney-shaped hole is formed in the hinge seat, the pan support 400 is also provided with a kidney-shaped hole, and the shaft pins 541 of the two connecting rods 540 are respectively sleeved in the kidney-shaped holes of the hinge seat and the pan support.

In some embodiments, the pivot pin may be disposed on the hinge seat and the kidney-shaped hole may be disposed on the link.

Further as a preferred embodiment, there are four connecting rods 540, the pan support 400 includes four upright posts 410, the bottoms of the upright posts 410 are provided with waist-shaped holes, there are four hinge seats 531, and the four hinge seats are uniformly distributed on the lifting support plate 530.

Further as a preferred embodiment, the mounting hole further comprises a waterproof disc 600, and the waterproof disc 600 is arranged between the mounting hole 210 and the outer fire cover 320. The waterproof plate 600 comprises a lap edge 610 and a water receiving edge 620, preferably, a through hole is arranged on the lap edge 610, and the pot support 400 can penetrate out of the through hole. The lap edge 610 abuts against the outer edge of the mounting hole 210, and the water receiving edge 620 is located below the outer fire cover 320 and abuts against the burner base 310. An ear part is arranged outside the burner base 310, and the burner base 310 and the water receiving edge 620 are fixedly connected by screws penetrating through the ear part. Since the burner 300 is entirely coplanar with the panel 200, water on the table top easily flows into the interior of the gas range, and the mounting hole 210 of the panel 200 is blocked by the waterproof plate 600, so that the water can be prevented from flowing into the interior of the gas range from the mounting hole 210, thereby damaging the parts inside the gas range. The waterproof plate 600 may also prevent water from flowing to the inside of the burner 300 and may allow the burner 300 to be fixedly installed. During assembly, the burner 300 is fixed on the waterproof plate 600, and then the waterproof plate 600 is sleeved in the mounting hole 210, so that the assembly of the product is more convenient.

Further as a preferred embodiment, a positioning ring 315 is arranged on the burner base 310, and a snap ring is arranged on the outer fire cover 320 and is clamped with the positioning ring 315. The two positioning rings 315 and the snap ring are provided, and the heights of the two positioning rings 315 are not consistent. One of the snap rings is disposed below the fire exit surface 322 and the other snap ring 324 is disposed on the back of the upper surface of the outer fire cover 320. The use of two snap rings allows the outer fire cap 320 to be securely positioned on the burner.

Further as a preferred embodiment, the burner 300 further includes an ignition needle 360 and a thermocouple 370, the ignition needle 360 and the thermocouple 370 are close to the central air passage 313, and the central fire cover 330 includes two shields 331, and the two shields 331 are respectively located right above the ignition needle 360 and the thermocouple 370. The ignition needle 360 and the thermocouple 370 are covered by the protector 331 and the shape of the central through hole 341 of the decoration plate 340 is matched with that of the central fire cover 330, so that the central fire cover 330, the decoration plate 340 and the outer fire cover 320 are almost coplanar when the decoration plate 340 is lifted, so that the burner is planarized and is convenient to clean.

In some embodiments, there may be more than two burners.

In some embodiments, in order to make the lifting of the decorative plate more stable, a guide post may be added to the lifting device, and then a guide hole is formed in the burner base, and the guide post passes through the guide hole and then is connected with the decorative plate.

In some embodiments, the lifting device can be two sets of independent driving mechanisms, and the two sets of independent driving mechanisms are used for respectively controlling the lifting of the pot support and the decorative plate.

Referring to fig. 7, a lifting method for implementing the lifting gas stove comprises the following steps: the method comprises the following steps:

1. detecting the temperature of the combustor to obtain the current temperature T of the combustor;

2. detecting whether a cooker is placed on the gas stove or not;

3. and (3) executing lifting judgment:

3-1, when the temperature T is more than or equal to a preset value, the pot support cannot be lowered;

3-2, when the temperature T is smaller than a preset value, detecting that no cooker is placed on the gas stove, and lowering the cooker support;

3-3, when the temperature T is less than the preset value, the pot support cannot be lowered when the cooker is placed on the gas stove.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims (10)

1. The utility model provides a lifting gas stove, includes panel, combustor, pot support, its characterized in that: still include elevating gear, the panel includes support through-hole and mounting hole, the pot support with panel swing joint, the combustor is installed in the mounting hole, the combustor includes combustor base, outer fire lid and central fire lid, the upper surface that the upper surface of outer fire lid and central fire lid with the upper surface of panel flushes, the combustor base includes the bottom surface, be equipped with central air flue in the middle of the bottom surface, be equipped with outer gas duct around the bottom surface, be equipped with the cavity between outer gas flue and the central air flue, be equipped with the decorative board in the cavity, the shape of decorative board with the shape looks adaptation of cavity, elevating gear drives decorative board and pot support are relative respectively combustor base and panel reciprocate.

2. The elevating gas range as set forth in claim 1, wherein: the lifting device comprises a fixed plate, a driving mechanism, a lifting supporting plate and a connecting rod, the fixed plate is fixedly connected with the combustor base, the driving mechanism comprises an installation part and a driving part, the installation part is fixed on the fixed plate, the driving part is fixedly connected with the lifting supporting plate, the lifting supporting plate is fixedly connected with the decorating plate, the middle part of the connecting rod is hinged with the combustor base, and one end of the connecting rod is hinged with the other end of the lifting supporting plate and hinged with the pot support.

3. The elevating gas range as set forth in claim 2, wherein: the combustor base is characterized in that a supporting vertical plate and a supporting column are arranged below the bottom surface of the combustor base, the fixing plate is fixed on the supporting column, and the middle of the connecting rod is hinged to the supporting vertical plate.

4. The elevating gas range as set forth in claim 2, wherein: the two ends of the connecting rod are provided with shaft pins, the lifting supporting plate is provided with a hinge seat, a waist-shaped hole is formed in the hinge seat, a waist-shaped hole is also formed in the pot support, and the shaft pins of the two connecting rods are respectively sleeved in the waist-shaped holes in the hinge seat and the pot support.

5. The elevating gas range as set forth in claim 4, wherein: the connecting rods have four, the pot support includes four stands, the bottom of stand is equipped with waist type hole, articulated seat has four, four articulated seat evenly distributed be in on the lift layer board.

6. The elevating gas range as set forth in claim 1, wherein: still include waterproof dish in the mounting hole, waterproof dish is located between mounting hole and the outer fire lid.

7. The elevating gas range as set forth in claim 1, wherein: the outer fire cover comprises a fire outlet surface, an inclined fire outlet hole is formed in the fire outlet surface, the outer air channel comprises an inner end surface, and the inner end surface and the fire outlet surface are arranged in a coplanar mode.

8. The elevating gas range as set forth in claim 1, wherein: the burner base is provided with a positioning ring, the outer fire cover is provided with a snap ring, and the snap ring is clamped with the positioning ring.

9. The elevating gas range as set forth in claim 1, wherein: the burner also comprises an ignition needle and a thermocouple, wherein the ignition needle and the thermocouple are close to the central air passage, the central fire cover comprises two guard plates, and the two guard plates are respectively positioned right above the ignition needle and the thermocouple.

10. A lifting method of a gas stove comprises the following steps: the method is characterized in that: the method comprises the following steps:

1. detecting the temperature of the combustor to obtain the current temperature T of the combustor;

2. detecting whether a cooker is placed on the gas stove or not;

3. and (3) executing lifting judgment:

3-1, when the temperature T is more than or equal to a preset value, the pot support cannot be lowered;

3-2, when the temperature T is smaller than a preset value, detecting that no cooker is placed on the gas stove, and lowering the cooker support;

3-3, when the temperature T is less than the preset value, the pot support cannot be lowered when the cooker is placed on the gas stove.

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