Ignition device with compass and portable gas stove applying ignition device

Abstract

The utility model relates to the technical field of outdoor stoves, in particular to an ignition device with a compass and a portable gas stove using the ignition device, the ignition device comprises an ignition shell, an ignition driving assembly is arranged in the ignition shell, and the ignition driving assembly is electrically connected with an ignition structure on the portable gas stove; specifically, the compass is integrated on the ignition device, the ignition function and the navigation function are combined in one device, the number of independent devices needing to be carried by a user is reduced, portability is improved, the user can conduct direction navigation through the compass at any time while using the gas stove outdoors, and the user experience is improved. According to the portable gas stove, the risk that the compass is misplaced or lost in outdoor activities is reduced, and due to the fact that the outdoor gas stove is generally large in size and frequently used, a user can more easily notice and manage the combined equipment, and the portable gas stove has the cooking function and the navigation function at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor stoves, in particular to an ignition device with a compass and a portable gas stove using the device. Background Art

[0002] In outdoor activities, compasses and portable gas stoves are two common pieces of equipment. The compass is a basic tool for navigation and positioning, while the gas stove provides a convenient cooking and hot water heating solution for outdoor activities. However, both of these pieces of equipment have their own shortcomings in actual use.

[0003] First of all, although the compass is small and portable, because of its small size, it is often carried alone and can be easily lost during outdoor activities. This not only brings inconvenience to the user, but may also cause loss of direction in the wild and increase risks.

[0004] Secondly, most existing portable gas stoves only have heating or cooking functions and fail to provide other additional functions. In outdoor environments, due to space and carrying burden limitations, multi-functional equipment has more practical application value. However, most stoves on the market are still single-purpose and fail to fully utilize their relatively large size to integrate other useful functions.

[0005] The present invention is proposed in view of the deficiencies in the prior art. Utility Model Content

[0006] The present invention aims to solve the technical problems that the separate compass in the prior art is easy to be lost outdoors and the stove has only a single function.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] An ignition device with a compass comprises an ignition shell. An ignition drive assembly is arranged in the ignition shell and electrically connected to an ignition structure on a portable gas stove. A compass is arranged on the ignition shell.

[0009] In the ignition device with a compass as described above, the ignition housing is further provided with an assembly groove for accommodating the compass.

[0010] In the ignition device with a compass as described above, the top of the compass is close to or has the same height as the top of the assembly groove.

[0011] As described above, in an ignition device with a compass, the ignition drive assembly includes a piezoelectric ceramic igniter, the piezoelectric ceramic igniter includes a piezoelectric switch and a piezoelectric spark wire, the piezoelectric spark wire is electrically connected to the piezoelectric switch and the ignition structure, respectively, and the ignition housing is provided with a drive hole for the operating end of the piezoelectric switch to extend and an opening for the piezoelectric spark wire to pass through.

[0012] As described above, in an ignition device with a compass, the ignition housing includes a compass assembly portion and an ignition drive assembly assembly portion provided on one side of the compass assembly portion, the compass is located in the compass assembly portion, and the ignition drive assembly is located in the ignition drive assembly assembly portion.

[0013] In the aforementioned ignition device with a compass, the ignition housing is further provided with a gas tank interface assembly, the gas tank interface assembly comprising a fire regulating valve, a gas tank interface portion, and a gas delivery conduit, the gas tank interface portion being provided between the fire regulating valve and the gas delivery conduit, the gas delivery conduit being capable of connecting to a burner on a portable gas stove;

[0014] The ignition housing is provided with an adjusting hole for the adjusting end of the fire regulating valve to extend out, a connecting hole for the gas tank interface to extend out, and an opening for the gas transmission conduit to extend out.

[0015] In the ignition device with a compass as described above, the connecting hole is provided at the bottom of the ignition housing.

[0016] In the ignition device with a compass as described above, the gas tank interface assembly is located below the compass.

[0017] In the ignition device with a compass as described above, the ignition housing includes a lower housing and an upper housing detachably connected to the lower housing.

[0018] A portable gas stove comprises a burner, an ignition structure and an ignition device with a compass as described in any one of the above items, wherein the ignition structure is electrically connected to an ignition drive assembly, and the ignition drive assembly can drive the ignition structure to ignite the burner.

[0019] The beneficial effects of the utility model are:

[0020] The utility model discloses an ignition device with a compass and a portable gas stove using the device, which relate to the technical field of outdoor stoves, wherein the ignition device includes an ignition shell, an ignition drive assembly is provided in the ignition shell, and the ignition drive assembly is electrically connected to the ignition structure on the portable gas stove; the ignition shell is provided with a compass. Specifically, by integrating the compass into the ignition device, the ignition and navigation functions are combined in one device, which reduces the number of separate devices that the user needs to carry and improves the portability. The user can use the compass to navigate the direction at any time while using the gas stove outdoors, reducing the risk of the compass being misplaced or lost during outdoor activities. In addition, since outdoor gas stoves are usually large in size and frequently used, users are more likely to notice and manage this combined device, so that the portable gas stove has both cooking and navigation functions, which increases the use value and functional diversity of the portable gas stove.

[0021] The present invention will be further described below with reference to the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the structural diagrams of the ignition device of the present utility model;

[0023] Figure 2 This is the second structural diagram of the ignition device of the present utility model;

[0024] Figure 3 This is the third structural diagram of the ignition device of the present utility model;

[0025] Figure 4 This is one of the exploded schematic diagrams of the ignition device of the present invention;

[0026] Figure 5 This is the second exploded schematic diagram of the ignition device of the present invention;

[0027] Figure 6 This is a schematic structural diagram of the ignition device of the utility model after assembly with a portable gas stove. DETAILED DESCRIPTION

[0028] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.

[0029] like Figures 1 to 6 As shown, an ignition device with a compass in this embodiment includes an ignition shell 1, an ignition drive assembly 2 is provided in the ignition shell 1, and the ignition drive assembly 2 is electrically connected to the ignition structure 3 on the portable gas stove; a compass 4 is provided on the ignition shell 1.

[0030] Specifically, by integrating a compass on the ignition device, the ignition and navigation functions are combined in one device, which reduces the number of separate devices that users need to carry and improves portability. When using gas stoves outdoors, users can use the compass to navigate at any time, thereby increasing the use value of the device.

[0031] Furthermore, by fixing the compass to the ignition housing, this design reduces the risk of the compass being misplaced or lost during outdoor activities, and since outdoor gas stoves are usually large in size and frequently used, it is easier for users to notice and manage this combined device.

[0032] Furthermore, by electrically connecting the ignition drive assembly to the ignition structure on the portable gas stove, users can perform ignition operations more easily without the need for additional equipment or complicated operating steps. This design simplifies the user's operating experience and makes the ignition process more intuitive and efficient.

[0033] like Figures 1 to 6 As shown, the ignition housing 1 of this embodiment is further provided with an assembly groove 11 for accommodating the compass 4 .

[0034] Specifically, the assembly groove provides a dedicated accommodation space for the compass, effectively protecting the compass from external physical damage or impact. This design not only improves the durability of the compass, but also prevents it from being accidentally scratched or dropped during use. Moreover, by fixing the compass in the assembly groove, the risk of loss during use is reduced. Users do not need to worry about the separate storage and management of the compass, thereby improving the safety of the device.

[0035] By embedding the compass in the mounting groove, it can ensure its stability on the ignition housing, preventing it from loosening or shifting during transportation or use. This tight fixing method improves the overall reliability of the device.

[0036] Furthermore, the design of the assembly groove fully utilizes the structural space of the ignition housing, combining the compass and the ignition device into one. This compact design makes the device more portable and suitable for efficient carrying during outdoor activities.

[0037] Furthermore, the assembly groove can make the compass and the ignition housing visually unified and harmonious, thereby improving the aesthetics of the product. Such an integrated design not only increases the market appeal of the product, but also provides users with a good user experience.

[0038] like Figures 1 to 6 As shown, the top of the compass 4 of this embodiment is close to or at the same height as the top of the assembly groove 11 .

[0039] Specifically, the top of the compass is designed to be flush with the top of the assembly groove, which can form a smooth transition on the surface of the device, reduce protrusions, and reduce the risk of being hooked or scratched by other objects. This design improves the durability and safety of the device.

[0040] The flush design can make the product appearance more concise and smooth, enhancing the overall aesthetics. This integrated appearance design helps to improve the product's market appeal and user satisfaction.

[0041] Furthermore, the flat surface design facilitates cleaning and maintenance, reducing the possibility of dust or dirt accumulating in crevices or recesses, thus keeping the equipment clean and in good condition.

[0042] Furthermore, the compass is designed to be flush with the top of the assembly groove, so that users will not be disturbed when operating other functions. Users do not need to worry about the protruding part of the compass affecting the grip or use of the device, which improves the overall user experience.

[0043] like Figures 1 to 6 As shown, the ignition drive assembly 2 of this embodiment includes a piezoelectric ceramic igniter, which includes a piezoelectric switch 21 and a piezoelectric spark wire. The piezoelectric spark wire is electrically connected to the piezoelectric switch 21 and the ignition structure respectively. The ignition housing 1 is provided with a drive hole 12 for the operating end of the piezoelectric switch 21 to extend out, and an opening 13 for the piezoelectric spark wire to pass through.

[0044] Specifically, the user applies mechanical energy to the piezoelectric ceramic material by pressing the piezoelectric switch 21. The piezoelectric ceramic material will deform when subjected to mechanical force, thereby generating voltage. This is the basic principle of the piezoelectric effect. The generated voltage is transmitted to the ignition structure through the piezoelectric spark wire to form an electric spark. The electric spark ignites the fuel (such as gas) around the burner 6, thereby realizing the ignition function.

[0045] Specifically, the ignition device in this embodiment and the portable gas stove using the device use the piezoelectric effect for ignition, without the need for an external power supply or battery, which simplifies design and maintenance. In addition, the piezoelectric ceramic material has high durability and reliable performance and is not easily affected by environmental factors. Therefore, the reliability of the entire ignition system is relatively high.

[0046] Users only need to press the operating end to complete ignition, without the need for complicated operations, which improves the user experience.

[0047] Specifically, a driving hole 12 is provided on the ignition housing 1 to allow the operating end of the piezoelectric switch to extend out of the housing, making it convenient for the user to perform mechanical pressing operations. This design ensures the convenience of operating the switch; and an opening 13 is provided on the ignition housing for the passage of the piezoelectric spark wire. This design ensures the reasonable wiring and protection of the wire, so that it can stably and reliably connect the piezoelectric switch and the ignition structure.

[0048] By integrating the drive hole and the opening on the ignition housing, the assembly layout is compact, space-saving and suitable for portable applications.

[0049] Preferably, the piezoelectric ceramic igniter further includes a connecting portion 22 provided on the piezoelectric switch 21 , and the connecting portion 22 is electrically connected to the piezoelectric spark wire.

[0050] Since the piezoelectric ceramic igniter belongs to the existing technology in this field, the principle of its piezoelectric ignition will not be described in detail here.

[0051] In other embodiments, the ignition drive assembly 2 can use a pulse igniter, which can generate high-voltage discharge after the pulse igniter is energized, and transmit it to the ignition needle through the high-voltage wire to generate continuous discharge ignition. The appropriate design can be selected according to actual needs.

[0052] like Figures 1 to 6 As shown, the ignition housing 1 of this embodiment includes a compass assembly portion 14 and an ignition drive assembly assembly portion 15 provided on one side of the compass assembly portion 14. The compass 4 is located in the compass assembly portion 14, and the ignition drive assembly 2 is located in the ignition drive assembly assembly portion 15.

[0053] Preferably, the ignition housing 1 is divided into two main parts, a compass assembly portion 14 and an ignition drive assembly assembly portion 15. This modular design allows each component to work independently and at the same time work in coordination.

[0054] Preferably, the shape of the compass assembly part 14 of this embodiment is similar to the cross-sectional shape of the compass 4, and the cross-sectional shape of the ignition drive assembly assembly part 15 is similar to the shape of the ignition drive assembly 2. For example, the cross-sectional shape of the compass 4 in this embodiment is circular, the cross-sectional shape of the compass assembly part 14 is quasi-circular, the cross-sectional shape of the ignition drive assembly 2, that is, the piezoelectric ceramic igniter is rectangular, the cross-sectional shape of the ignition drive assembly assembly part 15 is rectangular, and the volume of the compass assembly part 14 is larger than the volume of the ignition drive assembly assembly part 15.

[0055] With such a design, the compass 4 is placed in the compass assembly part 14, providing the user with a structure that is easy to hold. The larger compass assembly part 14 on the ignition housing 1 can provide sufficient holding volume for the palm of the hand, and the ignition drive assembly assembly part 15 located on one side of the compass assembly part 14 can provide the user's fingers with auxiliary clamping action on the ignition drive assembly assembly part 15, and the fingers can be in a state of touching the operating end of the piezoelectric switch 21, which is convenient for the user to operate the piezoelectric switch 21. When holding the compass assembly part, the user can naturally place the finger on the ignition drive assembly assembly part 15, thereby making the operation more intuitive. Since the finger can easily contact the operating end of the piezoelectric switch 21, the user can conveniently perform the ignition operation when using the compass without the need for additional gestures or movements, so that the user can easily control the ignition drive assembly while looking at the compass. This design improves the convenience of operation, especially when quick ignition is required.

[0056] Specifically, the larger volume of the compass assembly provides a comfortable grip, making the user more stable during use and reducing operational errors caused by hand slippage.

[0057] Furthermore, the design takes into account the user's hand movements, so that during holding and operation, the natural position of the fingers is aligned with the operating end of the piezoelectric switch, which can reduce fatigue and improve usage comfort.

[0058] Furthermore, through reasonable layout, the combination of the compass and the ignition component makes the overall structure of the device compact and suitable for outdoor or portable use.

[0059] This design combines the compass and ignition functions to provide an all-in-one solution. Users can get the convenience of navigation and ignition at the same time during outdoor activities, which increases the product's value.

[0060] like Figures 1 to 6 As shown, the ignition housing 1 of this embodiment is further provided with a gas tank interface assembly 5, which includes a fire regulating valve 51, a gas tank interface portion 52, and a gas delivery conduit 53. The gas tank interface portion 52 is provided between the fire regulating valve 51 and the gas delivery conduit 53, and the gas delivery conduit 53 can be connected to the burner 6 on the portable gas stove;

[0061] The ignition housing 1 is provided with an adjustment hole 16 for the adjustment end of the fire power adjustment valve 51 to extend out, a connection hole 17 for the gas tank interface 52 to extend out, and an opening 13 for the gas delivery conduit 53 to extend out.

[0062] The ignition housing 1 is designed to also integrate a gas tank interface component, so that the ignition device not only has ignition and compass functions, but also has the function of connecting to a gas tank.

[0063] Specifically, the gas tank interface 52 is connected to the gas tank to ensure gas input, and the gas is delivered to the burner 6 through the gas pipe 53 for combustion. The user can control the gas flow through the adjustment end of the fire control valve 51 extending from the adjustment hole 16, thereby adjusting the fire power of the burner 6. The user can trigger an electric spark through the piezoelectric switch 21, and the ignition structure 3 ignites the gas delivered from the gas pipe 53 to the burner 6, achieving ignition.

[0064] Specifically, the ignition, navigation (compass) and gas delivery functions are integrated into one housing, which improves the versatility of the device and is suitable for scenarios requiring multifunctional equipment, such as outdoor activities.

[0065] Through reasonable design, the gas flow path and ignition components are isolated, which helps reduce the risk of fire. At the same time, the design of the adjustment hole and connection hole makes the joint more stable and reduces the risk of leakage.

[0066] Furthermore, all interfaces and adjustment functions are designed in easy-to-operate locations, allowing users to quickly connect gas tanks, adjust the fire power and ignite. In addition, the compact design reduces the overall size of the device, making it easy to carry and store, and is especially suitable for outdoor activities that require lightweight equipment.

[0067] Preferably, the piezoelectric spark wire and the gas duct 53 in this embodiment can share the same opening 13. Such a design can further make the volume of the ignition housing 1 more compact. In other embodiments, the number of the openings 13 is two, and the two openings 13 correspond to the piezoelectric spark wire and the gas duct 5, respectively. Such a design ensures that the piezoelectric spark wire and the gas duct 5 each have a separate corresponding opening 13, ensuring that the two do not affect each other. The appropriate design can be selected according to actual needs.

[0068] like Figures 1 to 6 As shown, the connection hole 17 of this embodiment is provided at the bottom of the ignition housing 1, which can facilitate users to connect the gas tank on the ground or on a table. Especially when used outdoors, users can easily adjust and connect, and can provide better stability when connecting the gas tank to the device, preventing the gas tank from tipping over due to unstable center of gravity, thereby ensuring safe use.

[0069] Specifically, the bottom design can make the appearance of the ignition housing more concise, avoid the top being too complicated, and enhance the overall aesthetics.

[0070] Furthermore, arranging the connection hole at the bottom of the ignition housing 1 can optimize the layout of the internal space, so that other functional components (such as the fire control valve and the gas pipeline) can be better placed in the device.

[0071] like Figures 1 to 6As shown, the gas tank interface assembly 5 of this embodiment is located below the compass 4.

[0072] Specifically, by arranging the gas tank interface assembly 5 below the compass, it helps to fully utilize the vertical space inside the ignition housing 1, which can make the entire device more compact and reduce the volume.

[0073] Furthermore, placing the heavier gas tank interface assembly 5 below the lighter compass 1 helps lower the overall center of gravity of the ignition device and improve the stability of the device, especially when used in an unstable outdoor environment.

[0074] In addition, this layout allows the ignition, compass and gas interfaces to have clear functional divisions in the device, making it easier for users to identify and operate them.

[0075] Specifically, the compass is located at the top, so users can quickly check direction information while using other functions of the device without being blocked by connection operations. The compass function is used first in many scenarios, so it is placed at the top of the device to ensure clear visibility and easy operation. The gas tank interface is less frequently adjusted during use, so it is suitable to be placed at the bottom.

[0076] Furthermore, the gas tank interface assembly below can be better physically protected, reducing the risk of impact or damage during movement and use.

[0077] Furthermore, when operating the gas tank interface, the user can invert the device or adjust the angle to facilitate connection without affecting the normal field of view and functional use of the compass.

[0078] Preferably, the gas tank interface assembly 5 and the compass 4 in this embodiment are both arranged at the compass assembly portion 14 .

[0079] like Figures 1 to 6 As shown, the ignition housing 1 of this embodiment includes a lower housing 18 and an upper housing 19 detachably connected to the lower housing 18 .

[0080] The detachable design enables the user to easily open the upper shell 19 to facilitate maintenance, inspection or cleaning of the internal components. This design makes the maintenance of the equipment easier and extends the service life.

[0081] Specifically, when internal components need to be replaced or repaired, such as the ignition device or wires, the user can easily disassemble the upper shell 19 for operation without complicated tools and steps, thereby improving maintenance efficiency.

[0082] like Figures 1 to 6As shown, a portable gas stove of this embodiment includes a burner 6, an ignition structure 3 and an ignition device with a compass as described in any of the above items, the ignition structure 3 is electrically connected to the ignition drive assembly 2, and the ignition drive assembly 2 can drive the ignition structure 3 to ignite the burner 6.

[0083] Specifically, in this embodiment, a gas tank or a gas source is connected through the gas tank interface 52 on the ignition shell 1, and the flow of the gas is controlled by the fire regulating valve 51. After the user opens the fire regulating valve 51, the gas flows to the burner 6 through the gas duct 53.

[0084] The user presses the piezoelectric switch 21 to trigger the ignition structure 3, causing it to generate an electric spark, igniting the gas in the burner 6 to form a stable flame. The automatic ignition system simplifies the operating steps. The user only needs to open the gas valve and press the ignition button to easily ignite the stove without the need for flint or matches.

[0085] Furthermore, the included compass provides directional guidance for users, especially in outdoor environments, helping users to locate and navigate. The portable gas stove of this embodiment is lightweight and easy to carry, making it very suitable for outdoor use, such as camping, hiking and other activities, providing users with a reliable cooking tool. The integrated compass enhances the practicality of the product, making it not only a cooking device, but also a navigation aid outdoors.

[0086] The above examples are merely used to further illustrate the technical content of the present invention for easier understanding by the reader. However, they do not limit the implementation of the present invention to these examples. Any technical extension or reinvention based on the present invention is protected by the present invention. The scope of protection of the present invention shall be determined by the claims.

Claims

1. An ignition device with a compass, characterized in that: The portable gas stove comprises an ignition housing (1), wherein an ignition drive assembly (2) is provided in the ignition housing (1), and the ignition drive assembly (2) is electrically connected to an ignition structure (3) on the portable gas stove; and a compass (4) is provided on the ignition housing (1).

2. The ignition device with a compass according to claim 1, characterized in that: The ignition housing (1) is also provided with an assembly groove (11) for accommodating a compass (4).

3. The ignition device with a compass according to claim 2, characterized in that: The top of the compass (4) is close to or has the same height as the top of the assembly groove (11).

4. The ignition device with a compass according to claim 1, characterized in that: The ignition drive assembly (2) includes a piezoelectric ceramic igniter, the piezoelectric ceramic igniter includes a piezoelectric switch (21) and a piezoelectric spark wire, the piezoelectric spark wire is electrically connected to the piezoelectric switch (21) and the ignition structure, respectively, and the ignition housing (1) is provided with a drive hole (12) for the operating end of the piezoelectric switch (21) to extend out, and an opening (13) for the piezoelectric spark wire to pass through.

5. An ignition device with a compass according to any one of claims 1 to 4, characterized in that: The ignition housing (1) comprises a compass assembly portion (14) and an ignition drive assembly assembly portion (15) provided on one side of the compass assembly portion (14); the compass (4) is located in the compass assembly portion (14); and the ignition drive assembly (2) is located in the ignition drive assembly assembly portion (15).

6. The ignition device with a compass according to claim 1, characterized in that: The ignition housing (1) is further provided with a gas tank interface assembly (5), the gas tank interface assembly (5) comprising a fire regulating valve (51), a gas tank interface portion (52), and a gas delivery conduit (53), the gas tank interface portion (52) being provided between the fire regulating valve (51) and the gas delivery conduit (53), the gas delivery conduit (53) being capable of being connected to a burner (6) on a portable gas stove; The ignition housing (1) is provided with an adjustment hole (16) for the adjustment end of the fire power adjustment valve (51) to extend, a connection hole (17) for the gas tank interface (52) to extend, and an opening (13) for the gas delivery conduit (53) to extend.

7. The ignition device with a compass according to claim 6, characterized in that: The connecting hole (17) is provided at the bottom of the ignition housing (1).

8. The ignition device with a compass according to claim 6, characterized in that: The gas tank interface assembly (5) is located below the compass (4).

9. The ignition device with a compass according to claim 6, characterized in that: The ignition housing (1) comprises a lower housing (18) and an upper housing (19) detachably connected to the lower housing (18).

10. A portable gas stove, characterized by: The invention comprises a burner head (6), an ignition structure (3), and an ignition device with a compass as claimed in any one of claims 1 to 9, wherein the ignition structure (3) is electrically connected to an ignition drive assembly (2), and the ignition drive assembly (2) is capable of driving the ignition structure (3) to ignite the burner head (6).

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