CN216114165U - Gas-cooker lift charging device - Google Patents

Abstract

The utility model discloses a gas stove lifting charging device, which comprises a charging port electrically connected with a gas stove storage battery and a charging management controller, and is characterized in that a hole is formed in a gas stove panel; when charging, the charging port on the lifting mechanism is higher than the horizontal plane of the panel, when the charging port on the lifting mechanism is hidden between the panel and the bottom cover when the charging port descends to a low position, and a limiting device of the lifting mechanism is further arranged in the opening. The utility model has the advantages of convenient use, difficult damage, good decoration, safety and reliability.

Description

Gas-cooker lift charging device

Technical Field

The utility model relates to the technical field of kitchen equipment, in particular to the technical field of gas stove storage battery charging.

Background

The existing stove ignition modes are divided into the following two modes.

1. The pulse electronic ignition needs to be provided with a battery or be connected with commercial power.

2. The piezoelectric ceramic ignition is basically used on low-end cookers, and has poor ignition performance and user experience.

The current stove front-edge power supply technology also comprises a temperature difference power generation technology, wherein the temperature difference power generation technology is used for providing electric power for a storage battery, the storage battery supplies electricity for the stove, but no excellent practical product exists at present, wherein in the pulse electronic ignition stove, if the pulse electronic ignition stove is powered by a battery, the service life of the battery is different, and the resource loss and the environmental pollution are serious due to the fact that the battery is replaced every year.

If the mains supply is used for supplying power, firstly, a socket can not be reserved below the cooking bench in the household design of a user, and secondly, the use danger of the cooking stove is improved while devices such as a voltage converter and the like need to be added by using the mains supply. Thus. At present, a common gas stove with a battery is arranged on the market, only an induction cooker or an electromagnetic gas integrated stove uses mains supply, and a user basically needs to refit a kitchen again, so that the kitchen is very inconvenient.

In order to solve the above problems, people think of charging the storage battery by using a mobile power supply or other power supplies, such as application number 201711285507.6, application publication number CN 107830552 ACN202379630U, application date 2017.12.07, application publication date 2018.03.23, which is named as an invention patent of a household gas stove using an external USB mobile power supply for charging, the utility model patent comprises a panel, wherein two round holes with the same size are formed on the panel; an outer fire distributor and an inner fire distributor are arranged in the circular hole; an igniter and a flame sensor are arranged in the inner igniter; the panel is also provided with two ignition control switches, and each ignition control switch is respectively connected with a built-in controller; the controller is connected with the igniter, the flame sensor and the electromagnetic valve through a circuit, and is connected with a built-in rechargeable battery through a circuit; the rechargeable battery is connected with an external plug through a cable; the gas stove converts an external AC220V power supply into a stable direct current of 1.5V-3V, replaces the traditional battery power supply, supplies power for electrical elements of the gas stove, is more stable in power supply, does not generate battery garbage, and protects the environment.

For another example, the utility model discloses an authorized bulletin number is CN 202792123U, authorized bulletin date is 2013.03.13, application number is 201220433130.0, application date is 2012.08.29, it relates to a rechargeable gas-cooker, including the gas-cooker, the gas-cooker in be equipped with charge management controller and rechargeable battery, rechargeable battery and some firearm electricity be connected the gas-cooker in be equipped with the socket and rather than the power adapter of electricity connection, charge management controller and socket electricity be connected, still including electromagnetic wave transmitter and the second power adapter of being connected with electromagnetic wave transmitter electricity. The utility model aims to overcome the defects of the prior art and provides a rechargeable gas stove which uses a mains supply and stores electric quantity in a charging mode.

However, the above rechargeable gas cookers all have the following drawbacks.

1. When the mouth that charges is fixed to be set up on the gas stove panel, influence decorative effect on the one hand, on the other hand influences sanitation and hygiene, and the mouth that charges easily advances foreign matter or hot water etc. and causes the damage.

2. When the charging port is fixedly arranged at the side part below the gas stove panel, the use is very inconvenient, particularly for the embedded gas stove which is most popular among people at present and has the best decorative effect, the gas stove needs to be lifted up for charging, and the charging port also has the possibility of entering foreign matters or soup.

No solution to this problem has long been contemplated.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that all of the above is prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a lifting charging device for a gas stove, which is convenient to use, not easy to damage, good in decoration, safe and reliable.

In order to achieve the purpose, the utility model adopts the following technical scheme.

A gas range hoists or lower the charging device, including the charging port in connection with storage battery of the gas range and charging management controller electricity, characterized by that, open the hole in the faceplate of the gas range), it also includes a lifting gearing, the said charging port is set up on the lifting gearing, the lifting gearing is set up between bottom cover of the gas range and faceplate opening hole; when charging, the charging port on the lifting mechanism is higher than the horizontal plane of the panel, when the charging port on the lifting mechanism is hidden between the panel and the bottom cover when the charging port descends to a low position, and a limiting device of the lifting mechanism is further arranged in the opening.

As a further explanation of the above scheme, the limiting device is a limiting knob disposed at the opening of the panel, the lifting mechanism includes a lower lifting seat and a positioning bracket disposed on the bottom cover, and an upper lifting member disposed between the upper portion of the lower lifting seat and the limiting knob, an elastic jacking device is disposed between the upper lifting member and the lower lifting seat, and a limiting structure is disposed between the limiting knob and the upper lifting member.

Further, limit structure is provided with the stopper for limit knob inner circle, goes up lift top plane below and is provided with the U-shaped groove, and it is the cylinder structure, and well segmental part is provided with the biggest cylinder of circle shape under the cylinder structure, and cylinder one side that is located the biggest cylinder upper segment is provided with the breach, and the mouth that charges sets up the U-shaped groove horizontal plane at the breach.

The elastic jacking device is a jacking spring movably arranged between the upper lifting piece and the lower lifting seat.

Furthermore, the lower end face of the cylinder of the upper lifting piece is provided with a hole groove, the lower lifting seat is of a hollow cylinder structure, an upright column is arranged in the hollow cylinder, the position of the upright column corresponds to the position of the hole groove, and a jacking spring is arranged between the upright column and the hole groove.

Furthermore, two holes are formed in the lower lifting seat and are opposite to the two holes formed in the bottom cover, and the lower lifting seat 2 is connected to the bottom cover through screws.

Furthermore, two holes are formed in the positioning bracket and are opposite to the two holes formed in the bottom cover, and the positioning bracket 3 is connected to the bottom cover through screws.

Furthermore, the upper surface of the positioning bracket is contacted with the lower surface of the panel, the positioning bracket is of a structure crossing the lower lifting seat, a hole formed in the middle of the upper end of the positioning bracket corresponds to the hole formed in the glass panel, and the upper lifting piece can pass through the hole; the inner thread is arranged in the hole and is in threaded connection with the outer thread of the limit knob, and when the upper lifting piece is lifted to be in a charging state, the upper surface of the maximum cylinder of the upper lifting piece is just contacted with the lower surface of the positioning support.

Furthermore, a waterproof rubber ring is arranged on the contact surface of the limiting knob and the panel, the shape of the waterproof rubber ring is a typical semicircular annular structure, the upper arc surface of the waterproof rubber ring is in contact with the annular groove on the limiting knob, and the lower plane of the waterproof rubber ring is in contact with the upper surface of the panel.

The utility model has the beneficial effects.

The utility model adopts the charging port arranged on the upper lifting mechanism, the charging port protrudes out of the surface of the panel to be charged when in use, and can descend and be hidden between the panel and the base when not being charged, the upper surface and the panel are nearly on the same plane, the decoration is good, meanwhile, the lifting mechanism ascends and descends through a limit knob and the like, the use is convenient, the charging port can not pollute dirt because of being displayed on the surface, and the use is safer and more reliable.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is an exploded perspective view of the present invention.

Fig. 2 is a perspective view of the limit knob of the present invention.

Fig. 3 is a perspective view of the upper lift of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a cross-sectional view a-a of the descending state of the present invention.

Fig. 6 is a B-B sectional view showing a descending state of the present invention.

Fig. 7 is a sectional view a-a in an elevated state of the present invention.

Fig. 8 is a B-B sectional view showing the ascending state of the present invention.

Wherein: 1 is a bottom cover; (111, 112), a hole on the bottom cover; (121, 122) a hole in the bottom cover; 2. a lower lifting seat; 21. a column; 23. an upper end surface; (221, 222) an upper hole; 23. the upper end surface of the lower lifting seat; 3. positioning the bracket; (311, 312), positioning the hole on the bracket; 32. an internal thread; 33. a lower surface of the positioning bracket; 4. an upper lifting member; 41. a U-shaped groove of the limiting block; 42. a notch; 431. the lower surface of the largest cylinder of the upper lifting piece; 432. the upper surface of the largest cylinder of the upper lifting piece; 44. a charging port; 45. a hole groove; 5. a glass panel; 51. a hole in the glass panel; 6. a waterproof rubber ring; 7. a limit knob; 71. a limiting block; 72. an internal thread; 8. a sponge strip.

Detailed Description

The following further describes the embodiments of the present invention, so that the technical solutions and the advantages thereof of the present invention are more clear and definite. The following described embodiments are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout.

Examples are given.

As shown in fig. 1, the gas stove lifting charging device of the present invention is disposed on a gas stove panel and a bottom cover 1, the gas stove panel of this embodiment is a glass panel 5, a sponge strip 8 is disposed at a joint of the glass panel 5 and the bottom cover 1, a hole 51 is formed at a suitable position of the glass panel 5, the lifting charging device is disposed between the hole 51 and an upper portion of the bottom cover 1, the lifting charging device includes a limit knob 7 disposed at the hole 51 of the glass panel 5, a lower lifting base 2 and a positioning bracket 3 disposed on the bottom cover 1, an upper lifting member 4 disposed between an upper portion of the lower lifting base 2 and the limit knob 7, a U-shaped groove is disposed below a top plane of the upper lifting member 4, the lifting charging device is of a cylindrical structure, a circular maximum cylinder is disposed at a lower middle section of the cylindrical structure, a gap 42 is disposed at one side of a cylinder at an upper section of the maximum cylinder, two charging ports 44 are disposed at the U-shaped groove of the gap 42, the lower end surface of the cylinder is provided with a hole groove 45.

The inner ring of the limit knob 7 is provided with a limit block 71, when the limit block 71 is located in the U-shaped groove, the normal non-charging state is realized, and when the limit block 71 is located at the notch 42, the two charging ports 44 are exposed out of the plane of the limit knob 7 and can be charged.

The lower lifting seat 2 is provided with two holes 221 and 222 which are opposite to the two holes 121 and 122 formed on the bottom cover 1, the lower lifting seat 2 is connected on the bottom cover 1 through screws, the lower lifting seat 2 is of a hollow cylindrical structure, and when the height of the upper end surface 23 is equal to the height of the upper lifting part 4 which is lowered to the lowest position, the upper end surface 23 is just contacted with the largest cylindrical lower surface 431 of the upper lifting part 4; the hollow cylinder of the lower lifting seat 2 is provided with an upright post 21, the position of the upright post 21 corresponds to the position of the hole groove 45, and a jacking spring (not shown) is arranged between the upright post 21 and the hole groove 45.

The positioning bracket 3 is provided with two holes 311 and 312 which are opposite to the two holes 111 and 112 on the bottom cover 1, and the positioning bracket 3 is connected on the bottom cover 1 through screws; meanwhile, the upper surface of the positioning bracket 3 is contacted with the lower surface of the glass panel 5, the positioning bracket 3 is a structure which stretches across the lower lifting seat 2, a hole formed in the middle of the upper end of the positioning bracket 3 corresponds to the glass panel opening hole 51, and the upper lifting piece 4 can pass through the hole; the hole is internally provided with an internal thread 32 which is in threaded connection with an external thread 72 of the limit knob 7, and when the lifting piece 4 is lifted to be in a charging state, the upper surface 432 of the largest cylinder of the upper lifting piece 4 is just contacted with the lower surface 33 of the positioning bracket 3.

The shape of the waterproof rubber ring 6 is a typical semicircular annular structure, the upper arc surface of the waterproof rubber ring is in contact with the annular groove 73 on the limit knob 7, the lower plane of the waterproof rubber ring is in contact with the upper surface of the glass panel 5, and the waterproof rubber ring 6 plays a role in sealing and waterproofing along with the reduction of the stress of the limit knob 7.

The power source of the whole lifting charging device is a top pressure spring, one end of the top pressure spring is in contact with the inner lower surface of the lower lifting seat 2, and the lifting charging device is guided and positioned through the upright post 21; the other end is in contact with the upper surface of the hole groove 45 of the upper lifter 4 and is positioned by the hole groove 45 of the upper lifter 4. The jacking spring is in a compressed state in the whole working process, and provides acting force for lifting the lifting charging device.

The utility model realizes the interchange of two states of the lifting charging device, and the two states are defined as follows.

A descending state: at this time, the upper surface of the upper lifting piece 4 is flush with the upper surface of the limit knob 7 and integrally protrudes out of the panel, the limit block 71 of the limit knob 7 is located in the U-shaped groove 41 of the upper lifting piece 4, and the two charging ports 44 are hidden in the limit knob and are in a non-chargeable state.

A rising state: at this time, the upper surface of the upper lifting member 4 protrudes out of the upper surface of the limit knob 7, the limit block 71 of the limit knob 7 is located in the notch 42 of the upper lifting member 4, and the two charging ports 44 are exposed out of the limit knob 7 and are in a chargeable state.

The positional relationship of the various non-movable parts in the drawings to each other is (movable is defined as whether there is movement of the opposing panels).

The position relation of the bottom cover 1, the glass panel 5 and the sponge strip 8 is shown in the above figure, the position is determined by the common connection mode of the cooker, the connection is not embodied on the utility model, and the connection is regarded as an immovable part in a fixed position relation.

The mutual positional relationship of the fixing parts in the entire mechanism can be shown in fig. 7 and 8.

The position relation of each movable part in the drawing is.

The external surface of the lower cylindrical surface of the limit knob 7 is provided with an internal thread 72, the cylindrical surface of the limit knob can pass through the hole 51 on the glass panel 5 and the central hole on the positioning bracket 3, wherein the internal surface of the central hole of the positioning bracket 3 is provided with an internal thread 32 matched with the external thread 72, so that the limit knob 7 can rotate clockwise and descend until the limit knob is attached to the glass panel 5.

The hollow cylinder of the lower lifting seat 2 can guide the lower cylinder of the upper lifting part 4, the upper lifting part 4 moves up and down by the power of the jacking spring, and the diameter of the largest cylinder is larger than the diameter of the largest cylinder of the lower lifting seat 2 and the diameter of the central hole of the positioning bracket 3.

The descending state is shown in fig. 5 and 6; the ascending state is shown in fig. 7 and 8.

The limiting block 71 of the limiting knob 7 is designed by the structural size so that the limiting block can be placed in the notch 42 of the upper lifting part 4, and meanwhile, the up-and-down movement of the upper lifting part 4 is not influenced; due to the structural size design, the stop block 71 can also slide freely in the U-shaped groove 41 of the upper lifting member 4.

The present invention is mounted as follows.

1. A lower lifting seat 2 and a positioning bracket 3 are arranged on the bottom cover 1, and a jacking spring is placed at the correct position.

2. Normally installing other parts of the cooker and fixing the glass panel 5.

3. Place waterproof rubber circle 6 in limit knob 7's ring channel 73, with limit knob 7 along the downward clockwise rotation of hole 51 on the glass panels 5, when rotatory nearly laminating glass panels 5, stopper 71 is just being close to oneself and stops.

4. The jacking spring is ensured to be in the hole groove 45 of the upper lifting piece 4, meanwhile, the limiting block 71 is arranged in the notch 42 of the upper lifting piece 4, the upper lifting piece 4 is pressed downwards, the limiting knob 7 is screwed clockwise after the upper lifting piece 4 cannot be pressed, and the limiting block 71 slides into the U-shaped groove 41 of the upper lifting piece 4 at the moment to complete installation.

The working principle of the technical scheme of the utility model is as follows.

This lift charging device can be according to the design difference of charging mouth 44 and external different power, if the treasured that charges fills the cell-phone.

When the lifting device is in a descending state, the limiting knob 7 is unscrewed anticlockwise, so that the limiting block 71 is completely positioned in the notch 42 of the upper lifting part 4, at this time, the upper lifting part 4 moves upwards due to the upward acting force of the jacking spring, and knowing that the upper surface 432 of the maximum cylinder of the upper lifting part 4 is attached to the lower surface 33 of the positioning bracket 3, the two charging ports 44 of the upper lifting part 4 protrude out of the limiting knob 7 at this time, and the lifting device is in a chargeable state, namely a rising state.

After the user finishes charging, the data line is removed, the upper lifting piece 4 is pressed downwards, when the lower surface 431 of the maximum cylinder of the upper lifting piece 4 is attached to the upper surface of the lower lifting seat 2, the upper lifting piece cannot be pressed downwards, and after the limiting knob 7 is screwed clockwise, even if the limiting block 71 slides into the U-shaped groove 41 of the upper lifting piece 4, the two charging ports 44 are hidden in the limiting knob 7 and are in a non-charging state, namely a descending state.

The cooperation of waterproof rubber circle 6 and limit knob 7 can avoid liquid to get into the cooking utensils inside.

The lifting charging device is provided, and the beneficial effects that can be realized are as follows: 1. resource loss and environmental pollution caused by battery replacement are reduced; 2. the mode of connecting the external power supply to the cooker is provided, the power is supplied to the storage battery of the cooker, and the design idea of the rechargeable cooker is provided; 3. the cost of a large number of electric devices and the corresponding power utilization danger caused by the direct connection of the mains supply are avoided.

This lifting charging device passes through the design of structure size and the design of stopper spacing groove for the simple effectual simple operation of accessible uses when satisfying spacing knob laminating panel, does not influence user's daily operation, and the mode that can connect external power supply is various.

In the above embodiment, the upper lifting element 4 is lifted by rotating the limit knob 7, or the upper lifting element 4 may be fixed to the limit knob 7 and lifted by rotating the limit knob, and it should be noted that in the lifting mechanism of the present invention, the fixing manner of the pressing spring may also adopt other structures, such as: the upper lifting piece 4 directly extends downwards to form a rod, the rod is sleeved with a jacking spring, the lower lifting seat 2 is provided with a guide hole, the rod passes through the guide hole to move downwards to realize the ascending and descending of the upper lifting piece 4, and a hole groove 45 is not needed to be arranged to position the jacking spring.

In the above embodiment, the lower lifting base 2 may be eliminated, and the positioning bracket 3 is provided with a guide hole at the lower end, so that the upper lifting member 4 directly extends downward to form a rod, the rod is sleeved with a pressing spring, and the pressing spring is located above the guide hole, so that the upper lifting member 4 can also rise and fall between the positioning brackets 3, which is equivalent to the positioning bracket 3 aggregating the functions of the lower lifting base 2, and the same effect can be achieved. The utility model is not further exemplified here.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention, the scope of which should be defined by the appended claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims (10)

1. A gas range hoists or lower the charging device, including the charging port electrically coupled with storage battery of the gas range and charge management controller, characterized by that, open the hole (51) in the faceplate of the gas range, it also includes a lifting gearing, the said charging port is set up on the lifting gearing, the lifting gearing is set up between faceplate opening hole (51) and gas range bottom cover (1); when charging, the charging port on the lifting mechanism is higher than the horizontal plane of the panel, when the charging port on the lifting mechanism is hidden between the lower part of the panel and the bottom cover (1) when the charging port is lowered to a low position, and a limiting device of the lifting mechanism is also arranged in the opening.

2. The gas stove lifting charging device according to claim 1, wherein the limiting device is a limiting knob (7) arranged at the panel opening (51), the lifting mechanism comprises a lower lifting seat (2) and a positioning bracket (3) arranged on the bottom cover (1), and an upper lifting piece (4) arranged on the upper portion of the lower lifting seat and in the middle of the limiting knob (7), an elastic jacking device is arranged between the upper lifting piece (4) and the lower lifting seat (2), and a limiting structure is arranged between the limiting knob (7) and the upper lifting piece (4).

3. The gas stove lifting charging device according to claim 2, wherein the limiting structure is that a limiting block (71) is arranged on the inner ring of the limiting knob (7), a U-shaped groove is arranged below the top plane of the lifting piece (4) and is of a cylindrical structure, the lower middle section of the cylindrical structure is provided with a circular maximum cylinder, a notch (42) is arranged on one side of the cylinder on the upper section of the maximum cylinder, and the charging port (44) is arranged on the horizontal plane of the U-shaped groove of the notch (42).

4. The gas stove lifting charging device as claimed in claim 3, wherein the elastic jacking device is a jacking spring movably arranged between the upper lifting member (4) and the lower lifting base (2).

5. The gas stove lifting charging device as claimed in claim 4, characterized in that the lower end surface of the cylinder of the upper lifting member (4) is provided with a hole groove (45), the lower lifting seat (2) is of a hollow cylinder structure, a column (21) is arranged in the hollow cylinder, the position of the column (21) corresponds to the position of the hole groove (45), and a top pressure spring is arranged between the column (21) and the hole groove (45).

6. The gas stove lifting charging device as claimed in claim 5, wherein the height of the upper end surface (23) of the lower lifting base is such that the upper end surface (23) is just in contact with the largest cylinder lower surface (431) of the lifting member (4) when the lifting member (4) is lowered to the lowest position.

7. The gas stove lifting charging device as claimed in claim 5, wherein the lower lifting base (2) is provided with two holes (221, 222) opposite to the two holes (121, 122) formed on the bottom cover (1), and the lower lifting base (2) is connected to the bottom cover (1) through screws.

8. The gas stove lifting charging device as claimed in claim 5, characterized in that the positioning bracket (3) is provided with two holes (311, 312) opposite to the two holes (111, 112) formed on the bottom cover (1), and the positioning bracket (3) is connected to the bottom cover (1) through screws.

9. The gas stove lifting charging device according to claim 8, characterized in that the upper surface of the positioning bracket (3) contacts with the lower surface of the panel (5), the positioning bracket (3) is a structure which crosses the lower lifting base (2), the hole opened in the middle of the upper end thereof corresponds to the glass panel opening (51), and the upper lifting piece (4) can pass through the hole; the hole is internally provided with an internal thread (32) which is in threaded connection with an external thread (72) of the limit knob (7), and when the lifting piece (4) is lifted to be in a charging state, the upper surface (432) of the maximum cylinder of the lifting piece (4) is just contacted with the lower surface (33) of the positioning support (3).

10. The gas stove lifting charging device as claimed in claim 8, wherein the contact surface of the limit knob (7) and the panel is provided with a waterproof rubber ring (6) which is in a semi-circular ring structure, the upper circular arc surface of the waterproof rubber ring is in contact with the annular groove (73) on the limit knob (7), and the lower plane of the waterproof rubber ring is in contact with the upper surface of the panel (5).

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