Portable gas stove with high safety
By introducing a bottle removal mechanism and magnetic connector into the portable gas stove, the safety hazards of using non-compliant cooking appliances and the cumbersome process of loading and unloading gas cylinders in traditional portable gas stoves have been solved, achieving a fast and safe user experience.
Patent Information
- Application Number
- CN202520245303.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Traditional portable gas stoves pose safety hazards when using non-compliant cooking appliances, and the process of replacing gas cylinders is cumbersome and prone to gas leaks.
A portable gas stove with a bottle-removing mechanism and a magnetic connector was designed. The mechanism automatically disassembles non-compliant cooking appliances via a rotating rod and connects the gas cylinder quickly and safely using the magnetic connector.
It effectively prevents safety hazards caused by non-compliant cooking appliances, improves safety, simplifies the loading and unloading process of gas cylinders, and enhances user experience.
Smart Images

Figure CN223691092U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of the cassette stove, more specifically, relates to a cassette stove with high safety. BACKGROUND
[0002] In the existing cassette stove market, with the increase of outdoor activities and family gatherings, cassette stoves are widely welcomed due to their portability and easy operation. However, traditional cassette stoves often overlook the importance of safety in design and use, especially in the selection and use of heating containers. Many users may randomly use cooking utensils of different sizes and materials on the stove ears, which not only may cause uneven heat transfer and affect cooking results, but also may cause safety hazards such as tipping and slipping during cooking due to uneven weight and center of gravity shift.
[0003] In addition, when replacing the gas cylinder, the user usually needs to manually tighten or loosen the connecting parts, which is not only cumbersome, but also may cause gas leakage due to improper operation, thereby causing serious consequences such as fire or poisoning. Especially in emergency situations such as fire or gas leakage, the user may not be able to quickly and safely complete the disassembly and replacement of the gas cylinder due to nervousness or panic.
[0004] Therefore, the utility model provides a cassette stove with high safety. UTILITY MODEL CONTENTS
[0005] In view of the above problems existing in the prior art, the purpose of the utility model is to provide a cassette stove with high safety, which can only be used normally under the premise of using compliant cooking utensils, effectively preventing user misoperation and improving use safety.
[0006] The purpose of the utility model can be achieved by the following technical solutions:
[0007] A cassette stove with high safety, comprising a shell, a burner, a gas valve, a cylinder removal mechanism, and a gas cylinder, the shell is provided with the cylinder removal mechanism, the cylinder removal mechanism divides the interior of the shell into a combustion zone and a gas cylinder zone, the burner is arranged in the combustion zone, the gas valve is arranged in the gas cylinder zone, the burner and the gas valve are connected in communication through a gas pipe, the gas valve is provided with a magnetic adapter for connecting the gas cylinder, the gas valve is connected with the gas cylinder through the magnetic adapter, the cylinder removal mechanism is provided with a rotating rod, and the cylinder removal mechanism disconnects the connection between the gas valve and the gas cylinder through the rotating rod.
[0008] As a further preferred technical solution of the utility model, a notch is formed on the gas outlet port of the gas cylinder.
[0009] As a further preferred technical scheme of the utility model, the shell includes upper shell cover, lower shell cover and turnover cover, the upper shell cover is buckled on the upper end of the lower shell cover, the left side of the lower shell cover is hingedly connected with the turnover cover.
[0010] As a further preferred technical scheme of the utility model, the gas valve is fixed on the lower shell cover, the gas valve further includes valve body, adjusting rod and igniter, the rear end of the valve body is connected with the magnetic adapter, the front end of the valve body is provided with the adjusting rod, the valve body is provided with the igniter above the right of the adjusting rod, the central part of the magnetic adapter is provided with air inlet and communicates with the valve body, the magnetic adapter is provided with annular magnet, the magnetic adapter is further provided with the protrusion corresponding with the notch of the gas bottle outlet port.
[0011] As a further preferred technical scheme of the utility model, the upper shell cover is provided with combustion hole corresponding with the burner, the outer periphery of the combustion hole is provided with wind shield, the upper shell cover is uniformly provided with furnace ear for bearing cooking utensil on the wind shield with the combustion hole as center, the left side of the upper shell cover is provided with heat insulation baffle, the right side of the heat insulation baffle is provided with a strip-shaped through slot, one end of the rotating rod is provided on the strip-shaped through slot.
[0012] As a further preferred technical scheme of the utility model, the lower shell cover is provided with combustion groove and gas bottle groove, the combustion bracket is fixed on the combustion groove of the lower shell cover, the combustion bracket is connected with the burner, the burner is connected with the gas bottle bracket on the right side, the other end of the gas bottle bracket is placed on the gas bottle groove, the gas bottle bracket is provided with gas bottle, the front side of the lower shell cover is provided with rotating slot, the rotating knob is provided on the rotating slot of the lower shell cover, the rotating knob is connected with the adjusting rod.
[0013] As a further preferred technical scheme of the utility model, the front side and the back side of the turnover cover are provided with hinge connection part, the turnover cover is hingedly connected with the lower shell cover through the hinge connection part, the strip-shaped groove is provided on the turnover cover.
[0014] As a further preferred technical scheme of the utility model, the bottle unloading mechanism further includes a mounting seat piece, the first hinge connection hole and the fixed through hole are provided on the mounting seat piece, the mounting seat piece is fixed on the lower shell cover through the fixed through hole, the second hinge connection hole corresponding with the first hinge connection hole is provided on the rotating rod, the mounting seat piece and the rotating rod are hingedly connected through the first hinge connection hole and the second hinge connection hole respectively, the unloading rod part and the pressing rod part are further provided on the rotating rod, the pressing rod part penetrates the upper shell cover, the rotating rod is triggered to rotate through pressing the pressing rod part, and the connection between the gas valve and the gas bottle is disassembled by the pressing rod part.
[0015] As the further preferred technical scheme of the utility model, the bottom surface of the lower shell cover is provided with a supporting leg, and the bottom surface of the supporting leg is provided with an antiskid pad.
[0016] As described above, the utility model provides a high safety cassette stove which has the following beneficial effects:
[0017] 1. The utility model discloses a high safety cassette stove, compared with prior art, because of adopting such structure: the utility model is provided with a bottle unloading mechanism, the bottle unloading mechanism includes a rotating rod, when the cooking utensil placed in the cassette stove is an irregular cooking utensil, the irregular cooking utensil triggers the rotating rod, and the connection between the gas valve and the gas bottle is disassembled, thereby effectively ensuring that the cassette stove is normally used under the premise of using the regular cooking utensil.
[0018] 2. The utility model discloses a high safety cassette stove, compared with prior art, because of adopting such structure: the utility model is provided with a gas valve, the gas valve includes a magnetic connector, through the setting of the magnetic connector, the loading process of the gas bottle is more quick, simple, safe and reliable, and the use experience of the user is greatly improved.
[0019] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.
[0021] Figure 1 It is a structure schematic view of a high safety cassette stove applied in the utility model;
[0022] Figure 2 It is a structure schematic view of a high safety cassette stove applied in the utility model;
[0023] Figure 3 It is a plan view of a high safety cassette stove applied in the utility model;
[0024] Figure 4 It is Figure 3 It is a sectional view along A-A direction in the figure;
[0025] Figure 5 For Figure 3 Cross-sectional view in B-B direction
[0026] Figure 6 Structure diagram of the lower shell cover of the card type stove with high safety according to the present application
[0027] Figure 7 Structure diagram of the gas valve of the card type stove with high safety according to the present application
[0028] Figure 8 Dismantling state diagram of the card type stove with high safety according to the present application
[0029] Summary of the reference signs and their explanations:
[0030] 100, shell; 110, upper shell cover; 111, combustion hole; 112, wind shield; 113, stove lug; 114, heat insulation baffle; 115, strip-shaped through slot; 120, lower shell cover; 121, combustion groove; 122, gas cylinder groove; 123, combustion support; 124, gas cylinder bracket; 125, rotating slot hole; 126, knob; 130, turnover cover; 131, hinge connection part; 132, strip-shaped groove; 200, burner; 300, gas valve; 310, magnetic adapter; 311, gas inlet; 312, annular magnet; 313, protrusion; 320, valve body; 330, adjusting rod; 340, igniter; 400, cylinder unloading mechanism; 410, rotating rod; 411, unloading rod part; 412, pressing rod part; 420, mounting seat piece; 500, gas cylinder; 510, notch; 600, supporting leg. DETAILED DESCRIPTION
[0031] The implementation modes of the present application are illustrated by specific embodiments below, and other advantages and effects of the present application can be easily understood by those skilled in the art according to the content disclosed in the present specification.
[0032] It is to be understood that the structure, proportion, size and the like shown in the drawings of the present application are only used to cooperate with the disclosed content, so that those skilled in the art can understand and read, and are not used to limit the implementation of the present application. The limitation condition, therefore, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the present application, should still fall within the scope of the disclosed technology. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the present application are only used for clear description, and are not used to limit the scope of the present application. The change or adjustment of relative relationship is also considered as the implementation of the present application without changing the technical content. The specific structure can be described with reference to the drawings of the patent application.
[0033] The utility model provides a high safety's card formula stove, please refer to Figures 1 to 8 As shown in the figure, including casing 100, combustor 200, gas valve 300, unloading mechanism 400 and gas cylinder 500, the casing 100 is provided with the unloading mechanism 400, the unloading mechanism 400 divides the inside of casing 100 into combustion zone and gas cylinder area, the combustor 200 is arranged in combustion zone, the gas valve 300 is arranged in gas cylinder area, the combustor 200 and the gas valve 300 are connected through gas pipe and communicated, the gas valve 300 is provided with the magnetic adapter 310 for connecting the gas cylinder 500, the gas valve 300 is connected with the gas cylinder 500 through the magnetic adapter 310, the unloading mechanism 400 is provided with rotating rod 410, the unloading mechanism 400 is connected between gas valve 300 and gas cylinder 500 through the rotating rod 410 and is disassembled.
[0034] Specifically, the specific structure of the casing 100 is as follows, combined with Figure 1 And Figure 2 As shown in the figure, the casing 100 includes upper shell cover 110, lower shell cover 120 and turnover cover 130, the upper shell cover 110 is buckled on the upper end of the lower shell cover 120, and the turnover cover 130 is hingedly connected to the left side of the lower shell cover 120.
[0035] A gap 510 is formed on the gas outlet port of the gas cylinder 500;
[0036] Specifically, the specific structure of the gas valve 300 is as follows, combined with Figure 1 And Figure 7As shown, the gas valve 300 is fixed on the lower shell cover 120, the gas valve 300 further comprises a valve body 320, an adjusting rod 330 and an igniter 340, the rear end of the valve body 320 is connected with the magnetic adapter 310, the front end of the valve body 320 is provided with the adjusting rod 330, the valve body 320 is provided with the igniter 340 above the right of the adjusting rod 330, the central part of the magnetic adapter 310 is provided with an air inlet 311 and communicates with the valve body 320, the magnetic adapter 310 is provided with an annular magnet 312, and the magnetic adapter 310 is further provided with a protrusion 313 corresponding to the notch 510 of the gas cylinder 500.
[0037] It should be noted that: the magnetic adapter 310 of the gas cylinder 500 and the gas valve 300 is respectively provided with the corresponding notch 510 and the protrusion 313, and the magnetic adapter 310 of the gas valve 300 is provided with an annular magnet 312, so that the gas cylinder 500 and the gas valve 300 are more closely matched, the loading process of the gas cylinder 500 is more rapid, simple, safe and reliable, and the user's experience is greatly improved.
[0038] Specifically, the specific structure of the upper shell cover 110 is shown in the following, combined with Figure 1 、 Figure 2 and Figure 3 As shown, the upper shell cover 110 is provided with a combustion hole 111 corresponding to the burner 200, the outer periphery of the combustion hole 111 is provided with a wind shield 112, the upper shell cover 110 is uniformly distributed with a furnace ear 113 for carrying a cooking utensil on the wind shield 112 with the combustion hole 111 as the center, the left side of the upper shell cover 110 is provided with a heat insulation baffle 114, the right side of the heat insulation baffle 114 is provided with a strip-shaped through slot 115, and one end of the rotating rod 410 is provided on the strip-shaped through slot 115.
[0039] Specifically, the specific structure of the lower shell cover 120 is shown in the following, combined with Figures 1 to 6 As shown, the lower shell cover 120 is provided with a combustion recess 121 and a gas cylinder recess 122, the combustion recess 121 of the lower shell cover 120 is fixed with a combustion support 123, the combustion support 123 is connected with the burner 200, the right side of the burner 200 is connected with a gas cylinder bracket 124, the other end of the gas cylinder bracket 124 is placed on the gas cylinder recess 122, the gas cylinder bracket 124 is provided with a gas cylinder 500, the front side of the lower shell cover 120 is provided with a rotating groove hole 125, the rotating groove hole 125 of the lower shell cover 120 is provided with a knob 126, and the knob 126 is connected with the adjusting rod 330.
[0040] Specifically, the specific structure of the turnover cover 130 is shown in the following, combined withFigure 1 and Figure 2 As shown, the flip cover 130 is provided with hinge connection parts 131 on both the front and rear sides. The flip cover 130 is hinged to the lower shell cover 120 through the hinge connection parts 131. The flip cover 130 is provided with a strip groove 132.
[0041] Specifically, the specific structure of the bottle unloading mechanism 400 is shown below, in conjunction with... Figure 1 , Figure 3 as well as Figure 5 As shown, the unloading mechanism 400 further includes a mounting plate 420. The mounting plate 420 has a first hinge connection hole and a fixing through hole. The mounting plate 420 is fixed to the lower shell cover 120 through the fixing through hole. The rotating rod 410 has a second hinge connection hole corresponding to the first hinge connection hole. The mounting plate 420 and the rotating rod 410 are hinged together through the first hinge connection hole and the second hinge connection hole respectively. The rotating rod 410 is also provided with an unloading rod part 411 and a pressing rod part 412. The pressing rod part 412 penetrates the upper shell cover 110. The rotating rod 410 is triggered to rotate by pressing the pressing rod part 412, which drives the pressing rod part 412 to disengage the connection between the gas valve 300 and the gas cylinder 500. Figure 8 As shown; when the cooking appliance placed on the burner ear 113 is an ineligible cooking appliance, the ineligible cooking appliance will trigger the pressure lever 412. Pressing the pressure lever 412 will trigger the rotating rod 410 to rotate, causing the pressure lever 412 to disengage the connection between the gas valve 300 and the gas cylinder 500. This effectively ensures that the portable gas stove can only be used normally when a compliant cooking appliance is used. When the cooking appliance placed on the burner ear 113 is a compliant cooking appliance, the compliant cooking appliance will not trigger the pressure lever 412, and the portable gas stove can be used normally. This utility model, through the setting of the unloading lever part 411 and the pressure lever part 412 on the rotating rod 410, enables the portable gas stove to have the function of automatically selecting compliant heating containers, ensuring the safety of the portable gas stove itself.
[0042] The bottom surface of the lower cover 120 is provided with a support foot 600, and the bottom surface of the support foot 600 is provided with an anti-slip pad.
[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A highly safe portable gas stove, characterized in that, The utility model provides a gas stove, including shell, combustor, gas valve, bottle unloading mechanism and gas cylinder, the shell is equipped with bottle unloading mechanism, bottle unloading mechanism divides the inside of shell into combustion area and gas cylinder area, combustor is arranged in combustion area, gas valve is arranged in gas cylinder area, combustor and gas valve are connected through gas pipe and are communicated, gas valve is equipped with the magnetic adapter for the connection of gas cylinder, gas valve is connected with gas cylinder through magnetic adapter, bottle unloading mechanism is equipped with rotating rod, and bottle unloading mechanism is through rotating rod and is detached the connection between gas valve and gas cylinder.
2. The security high card oven according to claim 1, wherein A gap is formed in the gas outlet port of the gas cylinder.
3. The safe kettle according to claim 1, wherein The shell comprises an upper shell cover, a lower shell cover and a flip cover, the upper shell cover is fastened to the upper end of the lower shell cover, and the left side of the lower shell cover is hingedly connected with the flip cover.
4. The safe kettle according to claim 3, wherein The gas valve is fixed on the lower shell cover, and the gas valve further comprises a valve body, an adjusting rod and an igniter, the rear end of the valve body is connected with the magnetic adapter, the front end of the valve body is provided with the adjusting rod, the valve body is provided with the igniter above the right of the adjusting rod, the central part of the magnetic adapter is provided with an air inlet and is communicated with the valve body, an annular magnet is arranged on the magnetic adapter, and a protrusion corresponding to the gap of the gas outlet port of the gas cylinder is arranged on the magnetic adapter.
5. The safe kettle according to claim 3, wherein A combustion hole corresponding to the combustor is formed in the upper shell cover, a wind shield is arranged around the combustion hole, and stove ears for bearing cooking utensils are uniformly arranged on the wind shield and centered on the combustion hole.
6. The safe kettle according to claim 4, wherein A combustion groove and a gas cylinder groove are formed in the lower shell cover, a combustion support is fixed on the combustion groove of the lower shell cover, the combustion support is connected with the combustor, a gas cylinder bracket is connected to the right side of the combustor, the other end of the gas cylinder bracket is arranged in the gas cylinder groove, the gas cylinder is placed on the gas cylinder bracket, a rotating slot is formed in the front side of the lower shell cover, a knob is arranged in the rotating slot of the lower shell cover, and the knob is connected with the adjusting rod.
7. The safe kettle according to claim 3, wherein The front side and the rear side of the flip cover are both provided with hinged connection parts, the flip cover is hingedly connected with the lower shell cover through the hinged connection parts arranged thereon, and a strip-shaped groove is formed in the flip cover.
8. The safe kettle according to claim 3, wherein The bottle unloading mechanism further comprises a mounting seat piece, a first hinged connection hole and a fixing through hole are formed in the mounting seat piece, the mounting seat piece is fixed on the lower shell cover through the fixing through hole, a second hinged connection hole corresponding to the first hinged connection hole is formed in the rotating rod, the mounting seat piece and the rotating rod are hingedly connected through the first hinged connection hole and the second hinged connection hole arranged respectively, an unloading rod part and a pressing rod part are further arranged on the rotating rod, the pressing rod part penetrates the upper shell cover, the rotating rod is triggered to rotate by pressing the pressing rod part, and the pressing rod part drives the unloading of the connection between the gas valve and the gas cylinder.
9. The safe kettle according to claim 6, wherein Supporting feet are arranged on the bottom surface of the lower shell cover, and anti-skid pads are arranged on the bottom surface of the supporting feet.