Gas stove

Abstract

The gas stove comprises a panel, a burner, an air injection device and a driving device, the burner is detachably arranged on the panel and provided with an air inlet, the air injection device is provided with an air injection opening, the driving device comprises an air cylinder and an elastic piece, the air cylinder comprises an air cylinder body and a driving rod telescopically connected with the air cylinder body, and the driving rod can move to a first position and a second position; the driving rod is connected with the air injection device; the driving rod is suitable for moving from a first position to a second position when air enters the air cylinder body, so that the air injection device is not higher than the panel, and the elastic piece elastically deforms; the driving rod is further suitable for being driven by the elastic piece to move from the second position to the first position when the elastic piece restores, so that the air spraying device is higher than the panel, the air spraying opening is aligned with the air inlet, and the air cylinder is deflated. The furnace end is designed to be detachably installed, the air injection device is designed to be movably arranged, when the panel needs to be cleaned, the air injection device is driven to be not higher than the panel, and a user can conveniently clean the panel.

Description

Technical Field

[0001] The present application relates to the technical field of kitchen appliances, and in particular to a gas stove. Background Art

[0002] A gas stove includes a burner head and a panel. Generally speaking, the burner head needs to protrude from the panel to facilitate combustion. During the use of the gas stove, the panel is prone to dirt and grime and needs to be cleaned in time. However, due to the obstruction of the burner head, it becomes difficult for users to clean the panel of the gas stove, especially the part of the panel close to the burner head, which will accumulate a lot of dirt over time. Summary of the invention

[0003] The present application aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the present application proposes a gas stove.

[0004] To achieve the above objectives, the present application discloses a gas stove, which comprises:

[0005] panel;

[0006] A burner head, which is detachably mounted on the panel and is provided with an air inlet;

[0007] An air jet device having an air jet port; and

[0008] A driving device, the driving device includes a cylinder and an elastic member, the cylinder includes a cylinder body and a driving rod telescopically connected to the cylinder body, the driving rod can be moved to a first position and a second position, and the driving rod is connected to the jet device; the driving rod is suitable for moving from the first position to the second position when the cylinder body is inhaled, so that the jet device is not higher than the panel and the elastic member is elastically deformed; the driving rod is also suitable for being driven by the elastic member when it is restored and moving from the second position to the first position, so that the jet device is higher than the panel and the jet port is aligned with the air inlet, and the cylinder is deflated.

[0009] In some embodiments of the present application, the elastic member is a spring, and the spring is placed between the jetting device and the cylinder body.

[0010] In some embodiments of the present application, the spring is sleeved on the driving rod.

[0011] In some embodiments of the present application, one end of the spring abuts against the jet device;

[0012] And / or, the gas stove further comprises a limiting ring, the driving rod passes through the limiting ring, the limiting ring has an annular groove surrounding the driving rod, and the other end of the spring is stuck in the annular groove.

[0013] In some embodiments of the present application, the driving device further includes:

[0014] Gas source; and

[0015] The solenoid valve is a two-position three-way solenoid valve having an air inlet, an air outlet and an exhaust port, wherein the air inlet is connected to the air source, and the air outlet is connected to the cylinder body. When the air inlet and the air outlet are connected, the gas in the air source enters the cylinder body, and when the air outlet and the exhaust port are connected, the gas in the cylinder body is discharged through the exhaust port.

[0016] In some embodiments of the present application, the air inlet and the air outlet are suitable for being connected when the solenoid valve is energized; the air outlet and the exhaust port are suitable for being connected when the solenoid valve is de-energized.

[0017] In some embodiments of the present application, the gas stove further includes an air compressor, and the air compressor constitutes the gas source.

[0018] In some embodiments of the present application, the driving device further comprises a guide column, the guide column passes through the jet device, and the jet device can move along the guide column.

[0019] In some embodiments of the present application, the panel is provided with an opening, and in the first position, the jet device moves out of the opening, and in the second position, the jet device moves into the opening.

[0020] In some embodiments of the present application, the gas stove further includes a frame, the panel covers the frame to enclose a receiving cavity, and in the second position, the jet device is located in the receiving cavity.

[0021] In some embodiments of the present application, the gas stove further comprises a cover plate, and the cover plate is adapted to shield the opening when the driving rod is in the second position;

[0022] And / or, the air injection device includes a support platform, and the support platform is suitable for shielding the opening when the driving rod is in the first position.

[0023] In some embodiments of the present application, the cover plate is suitable for being fixed on the support platform.

[0024] The technical solution of the present application is to design the burner to be detachable and the jet device to be movable. When the gas stove needs to be used, the burner is installed on the panel and the driving rod is driven to the first position. At this time, the jet device is higher than the panel so that the jet port is aligned with the air inlet, so that the burner can be inhaled. When the panel needs to be cleaned, the burner is removed and the driving rod is driven to the second position. At this time, the jet device is not higher than the panel and will not form an obstacle, so that the user can clean the panel conveniently. In addition, the technical solution of the present application adopts a cylinder, which has a stable driving stroke, precise control and high efficiency. By cooperating with the elastic member, the structural complexity of the cylinder can be reduced and the cost can be reduced.

[0025] Other advantages of the present application will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other designs can be obtained based on the structures shown in these drawings without paying any creative work.

[0027] Figure 1 Schematic diagram of a gas stove in some embodiments (the driving rod is in the first position);

[0028] Figure 2 An exploded view of a gas stove in some embodiments (the driving rod is in the first position);

[0029] Figure 3 Schematic diagram of a gas stove in some embodiments (the driving rod is in the second position);

[0030] Figure 4 An exploded view of a gas stove in some embodiments (the driving rod is in the second position);

[0031] Figure 5 A cross-sectional view of a gas stove in some embodiments (the driving rod is in the second position);

[0032] Figure 6 for Figure 5 The enlarged view marked as A in FIG.

[0033] Figure 7 A cross-sectional view of a gas stove in some embodiments (the driving rod is in the second position);

[0034] Figure 8 for Figure 7 The enlarged view marked as B in the figure;

[0035] Fig. 9 A cross-sectional view of a gas stove in some embodiments (the driving rod is in a first position);

[0036] Fig.10 for Fig. 9 The enlarged image marked as C in the figure;

[0037] Fig.11 A cross-sectional view of a gas stove in some embodiments (the driving rod is in a first position);

[0038] Fig.12 for Fig.11 The enlarged view marked as D in the figure;

[0039] Fig.13 Schematic diagram of the cooperation between the driving device and the jetting device in some embodiments (the driving rod is in the first position);

[0040] Fig.14 Schematic diagram of the cooperation between the driving device and the jetting device in some embodiments (the driving rod is in the second position);

[0041] Fig.15 Schematic diagram of the cooperation between the driving device and the jetting device in some embodiments (the driving rod is in the second position);

[0042] Fig.16 A schematic diagram of a furnace head in some embodiments;

[0043] Fig.17 Schematic diagram of air supply to a cylinder body in some embodiments.

[0044] Description of Figure Numbers:

[0045] Panel 1000, opening 1100;

[0046] Frame 2000, bottom plate 2100, enclosure 2200;

[0047] Accommodating chamber 3000;

[0048] Burner head 4000, air inlet 4100;

[0049] The jet device 5000, the support platform 5100, the jet port 5200;

[0050] Driving device 6000, cylinder 6100, cylinder body 6110, driving rod 6120, elastic member 6200, air source / air compressor 6300, solenoid valve / two-position three-way solenoid valve 6400, air inlet 6410, air outlet 6420, exhaust port 6430, guide column 6500, limiting ring 6600, annular groove 6610;

[0051] Cover 7200.

[0052] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0054] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0055] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0056] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0057] This application proposes a gas stove, combined with Figures 1 to 16As shown, the gas stove includes a panel 1000, a burner head 4000, an air jet device 5000 and a driving device 6000. The burner head 4000 is detachably mounted on the panel 1000. The burner head 4000 is provided with an air inlet 4100. The air jet device 5000 is provided with an air jet port 5200. The driving device 6000 includes an elastic member 6200 and a cylinder 6100. The cylinder 6100 includes a driving rod 6120 and a cylinder body 6110. The driving rod 6120 and the cylinder body 6110 are telescopically connected, so that the driving rod 6120 has two positions relative to the cylinder body 6110, namely a first position and a second position. In the first position, the driving rod 6120 is in an extended state relative to the cylinder body 6110. In the second position, the driving rod 6120 is in a retracted state relative to the cylinder body 6110. The driving rod 6120 is connected to the jet device 5000. When air is taken in by the cylinder body 6110, the driving rod 6120 moves from the first position to the second position, so that the jet device 5000 moves to a position not higher than the panel 1000. At this time, the elastic member 6200 undergoes elastic deformation. When air is not taken in by the cylinder body 6110, the elastic member 6200 recovers, driving the driving rod 6120 to move from the second position to the first position, so that the jet device 5000 is higher than the panel 1000, thereby aligning the jet port 5200 with the air inlet 4100. During this process, the cylinder 6100 is deflated.

[0058] By designing the burner head 4000 to be detachable and the jet device 5000 to be movable, when the gas stove needs to be used, the burner head 4000 is installed on the panel 1000 and the driving rod 6120 is driven to the first position, at which time the jet device 5000 is higher than the panel 1000 so that the jet port 5200 is aligned with the air inlet 4100, so that the burner head 4000 can be inhaled. When the panel 1000 needs to be cleaned, the burner head 4000 is disassembled and the driving rod 6120 is driven to the second position, at which time the jet device 5000 is not higher than the panel 1000 and the jet device 5000 does not form an obstacle, so that the user can clean the panel 1000 conveniently. In addition, the present embodiment adopts the cylinder 6100, which has a stable driving stroke, precise control and high efficiency. By cooperating with the elastic member 6200, the structural complexity of the cylinder 6100 can be reduced, and the cost can be reduced.

[0059] Specifically, the gas stove includes a frame 2000, and the frame 2000 includes a base plate 2100 and a surrounding plate 2200 arranged on the base plate 2100. Generally speaking, the frame 2000 is made of sheet metal, and the base plate 2100 and the surrounding plate 2200 are formed by bending the sheet metal. The panel 1000 needs to be installed on the surrounding plate 2200, so as to enclose a accommodating cavity 3000 together with the frame 2000. The frame 2000 and the panel 1000 constitute the skeleton of the gas stove, which is used to support the installation of other components.

[0060] The burner head 4000 is mounted on the panel 1000. The so-called burner head 4000 is a component that can receive gas and burn the gas. For example, the burner head 4000 includes an ejector tube, a gas distribution plate, a fire cover, a bracket, etc. The burner head 4000 is mounted on the panel 1000 and is designed to be detachable, that is, the burner head 4000 is detachable relative to the panel 1000, for example, the burner head 4000 is directly placed on the panel 1000. When using the gas stove, the burner head 4000 is placed on the panel 1000, the pot is placed on the burner head 4000, and the burner head 4000 is passed with gas and burned to heat the pot. When the panel 1000 needs to be cleaned, the burner head 4000 needs to be disassembled to avoid the burner head 4000 from forming an obstacle, so that the user can clean the panel 1000 conveniently.

[0061] The burner head 4000 needs to be used in conjunction with the jet device 5000. The jet device 5000 is a component for providing gas. The jet device 5000 needs to receive external gas supply, which can be pipeline natural gas, bottled liquefied gas, or other types of gas supply. The jet device 5000 is connected to the external gas supply. Under the action of pressure, the gas enters the jet device 5000 and then sprays out from the jet port 5200 of the jet device 5000. The jet port 5200 of the jet device 5000 needs to be aligned with the air inlet 4100 of the burner head 4000. In this way, the gas sprayed from the jet port 5200 of the jet device 5000 enters the burner head 4000 through the air inlet 4100, and then flows out from the burner head 4000, and then is ignited by the ignition needle to burn and form a flame. Generally speaking, the jet port 5200 and the air inlet 4100 are not sealed butt-jointed, so that when the gas is injected into the air inlet 4100, it will drive the outside air to enter synchronously, and the outside air and the gas are mixed so that the gas burns more fully. It is understandable that the air inlet 4100 can be formed by an ejector tube, and when the burner 4000 is in a burning state, the gas will be forced to flow into the burner 4000 to prevent the gas from leaking at the air inlet 4100.

[0062] The jet device 5000 needs to cooperate with the driving device 6000. Under the drive of the driving device 6000, the jet device 5000 can be moved, so as to avoid the jet device 5000 from being an obstacle when cleaning the panel 1000. Specifically, the jet device 5000 needs to be connected to the driving device 6000. The so-called driving connection is to achieve power transmission. The driving device 6000 transmits force to the jet device 5000, so that the motion state of the jet device 5000 changes, and the jet device 5000 moves under the drive of the driving device 6000.

[0063] The driving device 6000 includes a cylinder 6100 and an elastic member 6200, and the cylinder 6100 and the elastic member 6200 cooperate to drive the jet device 5000. The cylinder 6100 includes a cylinder body 6110 and a driving rod 6120, and the driving rod 6120 is telescopically connected to the cylinder body 6110, so that it can move to a first position and a second position relative to the cylinder body 6110, and the driving rod 6120 needs to be connected to the jet device 5000, and by switching the first position and the second position of the driving rod 6120, the jet device 5000 can be driven to move to a state higher than the panel 1000 and to a state not higher than the panel 1000, so that the panel 1000 can be cleaned conveniently. It can be understood that the jet device 5000 is not higher than the panel 1000, that is, the jet device 5000 can be flush with the panel 1000 or lower than the panel 1000.

[0064] The motion process of the jet device 5000 is briefly described below:

[0065] When the panel 1000 needs to be cleaned, the burner head 4000 is detached from the panel 1000, and the cylinder body 6110 is controlled to intake air. When the gas enters the cylinder body 6110, the driving rod 6120 is pushed to move under the action of air pressure, and the driving rod 6120 moves from the first position to the second position, that is, the driving rod 6120 switches from the extended state relative to the cylinder body 6110 to the retracted state relative to the cylinder body 6110, thereby driving the jet device 5000 to move to a position not higher than the panel 1000. At this time, the panel 1000 is not hindered by the burner head 4000 and the jet device 5000, so that the user can clean the panel 1000 conveniently, and there will be no dead corners of the panel 1000 that are difficult to clean, thereby improving the user experience. It is understandable that when the driving rod 6120 moves from the first position to the second position, the elastic member 6200 undergoes elastic deformation, so that the elastic member 6200 accumulates elastic potential energy and generates elastic force, but the air pressure in the cylinder body 6110 is currently greater than the elastic force of the elastic member 6200.

[0066] When the gas stove needs to be used or the panel 1000 is cleaned, the burner head 4000 is placed on the panel 1000, and the burner head 4000 is supported on the panel 1000. The cylinder body 6110 is controlled to stop air intake, and the cylinder body 6110 needs to be connected to the outside world (referring to the space outside the cylinder body 6110, such as the kitchen environment). At this time, the elastic member 6200 releases elastic potential energy, that is, the elastic force applied by the elastic member 6200 is greater than the air pressure, thereby driving the drive rod 6120 to move, and the elastic member 6200 recovers (that is, returns to its original state), and the drive rod 6120 moves from the second position to the first position. The drive rod 6120 switches from a retracted state relative to the cylinder body 6110 to an extended state relative to the cylinder body 6110. In this process, the gas in the cylinder 6100 is discharged to the outside, thereby driving the jet device 5000 to move to a position higher than the panel 1000, so that the jet port 5200 is aligned with the air inlet 4100.

[0067] It is understandable that the so-called elastic member 6200 is a member that can achieve elastic deformation and return to its original shape after the external force disappears. When the driving rod 6120 moves to the first position and the jet device 5000 is higher than the panel 1000, if the driving rod 6120 wants to move under the action of gravity, it will also be restricted by the elastic member 6200. In this way, the displacement of the driving rod 6120 can be effectively avoided without the need for the driving rod 6120 to form a self-locking, thereby simplifying the structure.

[0068] There are many ways for the driving device 6000 to drive the jet device 5000 to move. When the driving rod 6120 is in the first position, the jet device 5000 is higher than the panel 1000, and when the driving rod 6120 is in the second position, the jet device 5000 is not higher than the panel 1000, that is, the first position is higher than the second position. In order to simplify the movement of the jet device 5000, under the drive of the driving device 6000, the driving rod 6120 is extended and retracted up and down, so that the jet device 5000 can be lifted and lowered in the up and down directions, that is, when the cylinder body 6110 takes in air, the driving rod 6120 drives the jet device 5000 to descend, and when the cylinder body 6110 stops taking in air and is connected to the outside, the elastic member 6200 drives the jet device 5000 to rise. The up and down lifting of the jet device 5000 has a shorter movement path, and the driving connection between the driving rod 6120, the elastic member 6200 and the jet device 5000 will also be simpler, reducing the complexity of the structure.

[0069] In some embodiments of the present application, Fig.13 , Fig.14 and Fig.15 As shown, the elastic member 6200 is a spring, which is arranged between the cylinder body 6110 and the jetting device 5000, so as to maximize the use of space.

[0070] Specifically, the cylinder body 6110 needs to be fixed, for example, fixed to the bottom plate 2200 of the frame 2000. When the driving rod 6120 moves, the cylinder body 6110 does not move. Take the driving rod 6120 moving up and down to switch between the first position and the second position as an example (the following description will be based on the driving rod 6120 moving up and down as an example), when the jet device 5000 moves up and down, the space between the jet device 5000 and the cylinder body 6110 will become larger and smaller, and because the elastic member 6200 also needs to deform accordingly, setting the elastic member 6200 between the cylinder body 6110 and the jet device 5000 can effectively utilize the space and avoid the setting of the elastic member 6200 occupying other space. When the cylinder body 6110 is inhaled and the driving rod 6120 is moved from the first position to the second position, the spring is switched from the extended state to the compressed state to achieve elastic deformation (the length of the spring decreases), and when the cylinder body 6110 stops inhaling air and is connected to the outside world, the spring is switched from the compressed state to the extended state to drive the driving rod 6120 to move from the second position to the first position (the length of the spring increases). It is worth noting that the direction in which the driving rod 6120 moves from the first position to the second position is consistent with the direction in which the spring decreases, and the direction in which the driving rod 6120 moves from the second position to the first position is consistent with the direction in which the spring increases, which makes the structure simpler. The spring only needs to abut against the corresponding parts at both ends of the driving rod 6120. If the direction in which the spring decreases is inconsistent with the direction in which the driving rod 6120 moves, then the spring and the driving rod 6120 need to be connected through additional parts.

[0071] It can be seen that the elastic deformation and recovery mentioned above are relative. When the spring (elastic member 6200) is in the recovery state, the spring (elastic member 6200) can also show a certain elastic deformation, but when the drive rod 6120 is in the second position, the elastic deformation of the elastic member 6200 is greater. For example, when the drive rod 6120 is in the first position, the gravity of the jet device 5000 is applied to the drive rod 6120. Under the action of the gravity of the jet device 5000, since the gas in the cylinder body 6110 has been discharged at this time, the drive rod 6120 has a tendency to move downward. At this time, the spring (elastic member 6200) is slightly compressed to ensure that the drive rod 6120 is in the first position. This is also the reason why self-locking is not required. When the drive rod 6120 moves to the second position under the action of air pressure, the drive rod 6120 overcomes the elastic force of the spring (elastic member 6200). At this time, the spring (elastic member 6200) is further compressed (shorter in length) to achieve elastic deformation.

[0072] Further, in some embodiments of the present application, in combination Figure 6 , Figure 8 , Fig.10 , Fig.12 and Fig.13 As shown, the spring is designed to be sleeved on the driving rod 6120, so that the elastic deformation process and the recovery process of the spring are more stable.

[0073] It is understandable that when the driving rod 6120 moves from the first position to the second position, the spring is compressed (elastically deformed), and the spring is prone to bounce during the compression process. In order to prevent the spring from bouncing, it is usually necessary to set a rod inside the spring, and the rod plays a role of restraining and guiding the spring. For example, the rod is set beside the driving rod 6120 and connected to the cylinder body 6110. The spring is sleeved on the rod, so that when the spring is compressed and stretched, it is restricted by the rod to prevent it from bouncing. In this embodiment, the spring is sleeved on the driving rod 6120, that is, the driving rod 6120 constitutes the aforementioned rod, which fully utilizes the function of the driving rod 6120, does not need to design additional rods, and reduces the complexity of the structure.

[0074] In some embodiments of the present application, continue to combine Figure 6 , Figure 8 , Fig.10 and Fig.12 Based on the spring being sleeved on the driving rod 6120, one end of the spring needs to be in contact with the jet device 5000, so as to achieve the restriction on the spring.

[0075] Specifically, since the driving rod 6120 needs to be connected to the jet device 5000, the jet device 5000 can constitute a restriction on one end of the spring. For example, the jet device 5000 has a support platform 5100, the support platform 5100 has a fastening hole, and the end of the driving rod 6120 is also provided with a fastening hole. When the fastening hole of the driving rod 6120 is aligned with the fastening hole of the support platform 5100, a screw is used from the other side of the support platform 5100 to pass through the fastening hole of the support platform 5100 and tighten with the fastening hole of the driving rod 6120 in sequence, so as to realize the connection between the driving rod 6120 and the support platform 5100, that is, to realize the connection between the driving rod 6120 and the jet device 5000, at this time, one end of the spring directly abuts against the support platform 5100, realizing the restriction on one end of the spring.

[0076] Correspondingly, the other end of the spring also needs to be restricted. For example, the other end of the spring is in contact with the cylinder body 6110. Since the cylinder body 6110 is relatively stationary, when the drive rod 6120 moves up and down, the spring is pressed between the jet device 5000 and the cylinder body 6110 and is restricted.

[0077] Since the driving rod 6120 is movable relative to the cylinder body 6110, in order to prevent the spring from sliding into the gap between the cylinder body 6110 and the driving rod 6120, in some embodiments of the present application, the spring 6120 is continuously combined with the cylinder body 6110. Figure 6 , Figure 8 , Fig.10 and Fig.12 The gas stove includes a limiting ring 6600, a driving rod 6120 is passed through the limiting ring 6600, an annular groove 6610 is arranged on the limiting ring 6600, and the annular groove 6610 surrounds the driving rod 6120. The other end of the spring needs to be inserted into the annular groove 6610, so as to limit the other end of the spring.

[0078] For example, the limiting ring 6600 is fixed relative to the cylinder body 6110, for example, fixed to the bottom plate 2100 of the frame 2000, and cannot move relative to the cylinder body 6110. Alternatively, the limiting ring 6600 is formed as a part of the cylinder body 6110. In this way, when the other end of the spring is inserted into the annular groove 6610, if the other end of the spring is to be deflected, it can be immediately restricted by the groove wall of the annular groove 6610, thereby preventing the other end of the spring from being inserted into the gap between the cylinder body 6110 and the driving rod 6120.

[0079] In some embodiments of the present application, Fig.17 As shown, the driving device 6000 includes an air source 6300 and a solenoid valve 6400, and the solenoid valve 6400 is a two-position three-way solenoid valve 6400, which has an exhaust port 6430, an air outlet 6420 and an air inlet 6410. The exhaust port 6430 needs to be connected to the outside world, the air outlet 6420 needs to be connected to the cylinder body 6110, and the air inlet 6410 needs to be connected to the air source 6300. In this embodiment, a two-position three-way solenoid valve 6400 is used, and the lifting and lowering of the driving rod 6120 can be achieved by cooperating with the elastic member 6200, thereby driving the reciprocating motion of the jet device 5000. The two-position three-way solenoid valve 6400 has a relatively simple structure and is easy to control, and has a low cost. The connection between the air outlet 6420 and the cylinder body 6110 is specifically realized through a pipeline, and the connection between the air inlet 6410 and the air source 6300 also needs to be realized through a pipeline.

[0080] Specifically, by controlling the two-position three-way solenoid valve 6400, the air inlet 6410 is connected to the air outlet 6420. It can be understood that at this time, the air inlet 6410 and the air outlet 6420 are respectively disconnected from the exhaust port 6430, and the gas in the gas source 6300 enters the two-position three-way solenoid valve 6400 through the air inlet 6410, and then flows out from the air outlet 6420, and then enters the cylinder body 6110. The pressure in the cylinder body 6110 gradually increases, so that the driving rod 6120 moves from the first position to the second position. When the two-position three-way solenoid valve 6400 is controlled to connect the gas outlet 6420 with the exhaust port 6430, the gas inlet 6410 is disconnected from the gas outlet 6420 and the exhaust port 6430, and the interior of the cylinder body 6110 is connected with the outside, and the gas in the cylinder body 6110 can be discharged to the outside through the gas outlet 6420 and the exhaust port 6430. That is, at this time, since the cylinder body 6110 is no longer supplied with gas, the elastic force applied by the elastic member 6200 is greater than the air pressure, prompting the driving rod 6120 to move from the second position to the first position, thereby allowing the gas in the cylinder body 6110 to be discharged to the outside.

[0081] Furthermore, in some embodiments of the present application, the connection between the air inlet 6410 and the air outlet 6420 needs to be achieved when the two-position three-way solenoid valve 6400 is energized, while the connection between the air outlet 6420 and the exhaust port 6430 is achieved when the two-position three-way solenoid valve 6400 is de-energized. In this way, the two-position three-way solenoid valve 6400 does not need to be energized for a long time, which reduces power consumption and improves safety of use.

[0082] Specifically, generally speaking, the panel 1000 needs to be cleaned regularly. After the cleaning of the panel 1000 is completed, the jet device 5000 can be driven to be higher than the panel 1000. Since the cleaning of the panel 1000 can be completed in a relatively short time, the gas stove is in a state where the jet device 5000 is higher than the panel 1000 most of the time. Therefore, when the jet device 5000 is driven to no higher than the panel 1000, the two-position three-way solenoid valve 6400 needs to be energized. After the cleaning of the panel 1000 is completed, the two-position three-way solenoid valve 6400 can be powered off, thus avoiding the two-position three-way solenoid valve 6400 from being energized for a long time, thereby saving electricity consumption and avoiding the two-position three-way solenoid valve 6400 from heating up.

[0083] Further, in some embodiments of the present application, the gas stove includes an air compressor 6300, and the air compressor 6300 constitutes the gas source 6300 mentioned above. Specifically, since the gas in the gas source 6300 needs to be supplied to the cylinder body 6110, the gas source 6300 needs to have a certain air pressure to enable the gas to be supplied to the cylinder body 6110 and realize the driving of the driving rod 6120. For example, the gas source 6300 can be a compressed storage tank, which has a large air pressure and can be supplied for multiple uses. However, the amount of gas in the compressed storage tank is limited. After reaching the limited number of uses, the compressed storage tank can no longer provide gas, and the compressed storage tank needs to be replaced regularly. In this embodiment, the air compressor 6300 is used to constitute the gas source 6300. The air compressor 6300 realizes the compression of air during operation, and there is no problem of exhaustion during use, and it does not need to be replaced regularly, which improves the use experience.

[0084] In some embodiments of the present application, Fig.13 , Fig.14 and Fig.15 As shown, the driving device 6000 includes a guide column 6500, which passes through the jet device 5000. The jet device 5000 can move along the guide column 6500, so that the movement of the jet device 5000 is more stable, ensuring the matching accuracy between the jet port 5200 and the air inlet 4100.

[0085] Specifically, the guide post 6500 needs to be fixed, and there are many ways to fix the position of the guide post 6500, for example, the guide post 6500 is fixed to the cylinder 6100, and of course, it can also be fixed to other positions. At the same time, the guide post 6500 needs to pass through the jet device 5000, for example, the guide post 6500 needs to pass through the support platform 5100 of the jet device 5000. When the jet device 5000 is raised and lowered, the jet device 5000 can be prevented from being skewed due to the constraint of the guide post 6500. It is understandable that in order to reduce the friction between the guide post 6500 and the support platform 5100, a copper sleeve can be provided at the position where the guide post 6500 passes through the support platform 5100.

[0086] In some embodiments of the present application, Figure 4 As shown, the panel 1000 is provided with an opening 1100, and the jet device 5000 will pass through the opening 1100 during its movement. The setting of the opening 1100 makes the panel 100 have better integrity. When the jet device 5000 moves to no higher than the panel 1000, the jet device 5000 can be hidden inside the gas stove as much as possible.

[0087] Specifically, the opening 1100 is connected to the accommodating chamber 3000. When the jet device 5000 is controlled to rise, the jet device 5000 moves upward from the accommodating chamber 3000 and is exposed above the panel 1000 through the opening 1100. When the jet device 5000 is controlled to descend, the jet device 5000 moves into the accommodating chamber 3000 through the opening 1100. It can be understood that the so-called opening 1100 is a closed ring. For example, the opening 1100 is circular. The periphery of the opening 1100 can shield the space below the panel 1000 as much as possible to avoid the exposure of the space below the panel 1000. When the jet device 5000 is lowered to not higher than the panel 1000, it can be hidden inside the gas stove as much as possible. In addition, the panel 1000 can also ensure the structural strength of the panel 1000 to a certain extent by providing the opening 1100 instead of the notch.

[0088] In some embodiments of the present application, Figure 2 , Fig.10 and Fig.12 As shown, when the jet device 5000 rises to a position higher than the panel 1000, that is, the driving rod 6120 is in the first position, the support platform 5100 of the jet device 5000 shields the opening 1100. It can be understood that, due to the setting of the opening 1100, foreign matter can enter the accommodating chamber 3000 through the opening 1100, and by shielding the opening 1100 with the support platform 5100, foreign matter is prevented from entering the accommodating chamber 3000 through the opening 1100.

[0089] In some embodiments of the present application, Figure 3 and Figure 4 As shown, the gas stove also includes a cover plate 7200. When the jet device 5000 is lowered to a level not higher than the panel 1000, that is, the drive rod 6120 is in the second position at this time, when the user is cleaning the panel 1000, foreign matter may also enter the accommodating cavity 3000 through the opening 1100, posing a safety hazard. Therefore, by providing the cover plate 7200, the cover plate 7200 can cover the opening 1100, so that the entire panel 1000 can form a relatively flat plane, which is more conducive to the cleaning of the panel 1000.

[0090] There are many solutions for the cover plate 7200 to cover the opening 1100. For example, the cover plate 7200 is directly installed on the panel 1000 to cover the opening 1100. Although this solution can cover the opening 1100, the user needs to remove the cover plate 7200 first when the jet device 5000 rises, otherwise the cover plate 7200 will be lifted up by the jet device 5000 and fall.

[0091] In other embodiments, the cover plate 7200 is fixed to the jet device 5000, for example, the cover plate 7200 is fixed to move with the movement of the jet device 5000. This solution also has various forms.

[0092] For example, when the gas stove needs to be used, the jet device 5000 is controlled to rise. Since the cover plate 7200 is fixed on the jet device 5000, the cover plate 7200 can rise along with the rise of the jet device 5000. When the driving rod 6120 moves to the first position, the user needs to remove the cover plate 7200 and then install the burner head 4000 on the panel 1000. When the gas stove needs to be cleaned, the driving rod 6120 is controlled to drop to the second position, and the user then installs the cover plate 7200 on the jet device 5000.

[0093] For another example, when the gas stove needs to be used, the jet device 5000 is controlled to rise, and the cover plate 7200 rises with the jet device 5000. When the driving rod 6120 rises to the first position, the jet port 5200 and the air inlet 4100 can be aligned after the burner head 4000 is installed without removing the cover plate 7200. When the gas stove needs to be cleaned, the driving rod 6120 is controlled to fall to the second position, and the cover plate 7200 can fall with the jet device 5000, and then cover the opening 1100.

[0094] It is understandable that when using or cleaning the gas stove, there is no distinction between the order of disassembly and assembly of the burner head 4000 and the lifting and lowering of the jet device 5000. The burner head 4000 may be disassembled first and then the jet device 5000 may be lifted or lowered, or the jet device 5000 may be lifted or lowered first and then the burner head 4000 may be disassembled or assembled.

[0095] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made based on the concept of the present application and the contents of the present application description and drawings, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A gas stove, characterized in that: include: panel; A burner head, which is detachably mounted on the panel and is provided with an air inlet; An air jet device having an air jet port; as well as A driving device, the driving device includes a cylinder and an elastic member, the cylinder includes a cylinder body and a driving rod telescopically connected to the cylinder body, the driving rod can be moved to a first position and a second position, and the driving rod is connected to the jet device; the driving rod is suitable for moving from the first position to the second position when the cylinder body is inhaled, so that the jet device is not higher than the panel and the elastic member is elastically deformed; the driving rod is also suitable for being driven by the elastic member when it is restored and moving from the second position to the first position, so that the jet device is higher than the panel and the jet port is aligned with the air inlet, and the cylinder is deflated.

2. The gas stove according to claim 1, characterized in that: The elastic member is a spring, and the spring is placed between the jet device and the cylinder body.

3. The gas stove according to claim 2, characterized in that: The spring is sleeved on the driving rod.

4. The gas stove according to claim 3, characterized in that: One end of the spring abuts against the jet device; And / or, the gas stove further comprises a limiting ring, the driving rod passes through the limiting ring, the limiting ring has an annular groove surrounding the driving rod, and the other end of the spring is stuck in the annular groove.

5. The gas stove according to claim 1, characterized in that: The driving device further comprises: Gas source; and The solenoid valve is a two-position three-way solenoid valve having an air inlet, an air outlet and an exhaust port, wherein the air inlet is connected to the air source, and the air outlet is connected to the cylinder body. When the air inlet and the air outlet are connected, the gas in the air source enters the cylinder body, and when the air outlet and the exhaust port are connected, the gas in the cylinder body is discharged through the exhaust port.

6. The gas stove according to claim 5, characterized in that: The air inlet and the air outlet are suitable for being connected when the solenoid valve is powered on; the air outlet and the exhaust port are suitable for being connected when the solenoid valve is powered off.

7. The gas stove according to claim 5, characterized in that: The gas stove further comprises an air compressor, and the air compressor constitutes the gas source.

8. The gas stove according to claim 1, characterized in that: The driving device further comprises a guide column, the guide column passes through the jet device, and the jet device can move along the guide column.

9. The gas stove according to claim 1, characterized in that: The panel is provided with an opening. In the first position, the jet device moves out of the opening. In the second position, the jet device moves into the opening.

10. The gas stove according to claim 9, characterized in that: The gas stove further includes a frame, the panel covers the frame to enclose a receiving cavity, and in the second position, the jet device is located in the receiving cavity.

11. The gas stove according to claim 9, characterized in that: The gas stove further comprises a cover plate, wherein the cover plate is adapted to shield the opening when the driving rod is in the second position; And / or, the air injection device includes a support platform, and the support platform is suitable for shielding the opening when the driving rod is in the first position.

12. The gas stove according to claim 11, characterized in that: The cover plate is suitable for being fixed on the supporting platform.

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