CN215723386U - Portable gas camping stove - Google Patents

Abstract

The utility model relates to a portable gas camping stove, which comprises a stove body, wherein the stove body is in a box shape with an opening at the upper part, and further comprises a stove cover capable of covering the opening of the stove body, a panel and a gas burner are horizontally arranged in the stove body at intervals, an upper gap and a lower gap are reserved between the lower surface of the panel and the inner bottom surface of the stove body to form a mounting interlayer, the gas burner is mounted in the mounting interlayer, a mounting hole is formed in the panel, and a fire cover of the gas burner is exposed out of the mounting hole. Compared with the prior art, the utility model ensures that the internal structure of the furnace body is compact on the basis of ensuring combustion, and in addition, the furnace body is box-shaped and is provided with the furnace cover, so that the furnace cover is opened when in use, the gas burner is exposed, and the furnace cover is covered on the opening of the furnace body when not in use, thereby occupying small space and being convenient to store and carry.

Description

Portable gas camping stove

Technical Field

The utility model relates to the field of camping stoves, in particular to a portable gas camping stove.

Background

Current oven includes carbon fire type oven, gas type oven and electric heat type oven are three kinds, wherein, the food taste that carbon fire type oven was baked out is good, however, in-process at the barbecue can produce a large amount of smog polluted environment and influence people's healthy, electric heat type oven can be because high temperature produces a large amount of oil smoke harmful to the human body when having avoided the charcoal burning for the carbon fire oven, especially grease drips can produce carcinogenic substance on the charcoal of high temperature, fly the carbon ash can fly to the food on by the human body and ingest, but the thing that electric heat type oven was baked out does not have charcoal oven so and has the flavor, food taste is poor, lose traditional charcoal fragrance, and gas type oven is because the performance is in between carbon fire type oven and the electric heat type oven and is approved.

The prior gas-type barbecue oven is disclosed in the Chinese utility model patent with the patent number ZL202020426057.9 (the publication number is CN212261173U), the Chinese utility model patent with the patent number ZL202010250277.5 (the publication number is CN111237811A) and the Chinese utility model patent with the patent number ZL202020137393.1 (the publication number is CN 211749001U). The oven is generally used in the open air, however, the volume of current gas type oven is great, and occupation space is big, and is inconvenient to accomodate and carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a portable gas camping stove which is small in occupied space and convenient to store and carry in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a portable gas camping stove comprises a stove body and is characterized in that the stove body is in a box shape with an upper opening, the stove body further comprises a stove cover capable of covering the opening of the stove body, a panel and a gas burner are horizontally arranged in the stove body in a spaced mode, an upper gap and a lower gap are reserved between the lower surface of the panel and the inner bottom surface of the stove body to form a mounting interlayer, the gas burner is mounted in the mounting interlayer, a mounting opening is formed in the panel, and a fire cover of the gas burner is exposed out of the mounting opening.

The gas burner further comprises a base, an injection pipe, a gas valve and a nozzle, wherein the base is disc-shaped, the fire cover is circular in cross section and covers the upper surface of the base, the fire cover and the base form a gas mixing cavity in a surrounding mode, the nozzle, the injection pipe and the gas valve are cylindrical and vertically arranged and sequentially communicated with one another, the nozzle is arranged at the center of the base in a penetrating mode, the top of the nozzle is provided with a gas outlet communicated with the gas mixing cavity, the side wall of the injection pipe is circumferentially provided with a gas inlet, the bottom of the furnace body is provided with a gas inlet communicated with the outside, the gas inlet is in fluid communication with the gas inlet, the lower end of the gas valve is closed, and the side wall of the gas valve is provided with a gas inlet communicated with the gas pipe. Therefore, the fuel gas can be rapidly led into the ejector pipe and is mixed with the air entering from the air inlet in the ejector pipe for the first time, then the mixed gas is ejected into the nozzle and is sprayed into the gas mixing cavity through the nozzle for the second time mixing, and finally the mixed gas of the fuel gas and the air after the second time mixing is sprayed out from the fire outlet hole of the fire cover and is combusted.

Further, the gas burner also comprises an ignition needle and a first mounting seat used for mounting the ignition needle, the first mounting seat is arranged below the base, the first end of the first mounting seat is connected with the nozzle, the second end of the first mounting seat is detachably connected with the fire cover, the first mounting seat and the lower surface of the base enclose an ignition space, the ignition needle is vertically mounted on the first mounting seat and close to the edge of the base, the ignition part of the ignition needle is positioned in the ignition space, and an ignition window communicated with the ignition space is formed in the outer side wall of the first mounting seat. On the one hand, the ignition needle is firmly installed on the gas burner, and on the other hand, smooth ignition can be realized through the design of the ignition space and the ignition window.

Furthermore, the top center of the fire cover is a liquid bearing plane, the periphery of the liquid bearing plane extends downwards along the circumferential direction in an inclined manner to form a fire outlet inclined plane provided with a fire outlet hole, the lower periphery of the fire outlet inclined plane forms a clamping ring, and the second end of the first mounting seat forms a clamping hook which can be connected with the clamping ring in a clamping manner. Through setting up the combustion that can avoid the flash to influence flame in the hole of putting out a fire through holding the liquid plane, the design on the inclined plane of putting out a fire simultaneously can further guarantee the stable burning of flame, and in addition, the fire lid passes through the buckle ring with first mount pad and forms the buckle with the pothook and be connected, can guarantee the steadiness of gas burner structure when making things convenient for the equipment of gas burner.

Further, the furnace cover is hinged to the furnace body, and in an open state of the furnace cover, the furnace cover can be always kept in a vertical state and positioned at the rear side of the furnace body, and in the vertical state, most of the furnace cover along the height direction of the furnace cover is positioned above the opening of the furnace body. Through the articulated of bell and furnace body, conveniently open and close the bell, and, under the open mode, the bell can remain throughout at vertical state and be located the rear side of furnace body, can not influence the barbecue operation like this under the bell open mode, and the bell extends the most of its direction of height under the open mode and is located above-mentioned furnace body open-ended top, the bell can play the effect of keeping out the wind and leading the cigarette on the one hand, on the other hand can be followed to a certain extent and played the radiating effect of avoiding the heat, thereby improve camping stove's heat utilization ratio.

Furthermore, the furnace cover is hinged with the furnace body through hinge assemblies arranged on the left side and the right side of the furnace cover respectively, each hinge assembly comprises a first strip-shaped hinge plate and a second strip-shaped hinge plate, the left side and the right side of the furnace cover are respectively provided with a first upper hinge hole and a second upper hinge hole along the front-back direction, the left side and the right side of the furnace body are respectively provided with a first lower hinge hole and a second lower hinge hole along the front-back direction, the distance between each first upper hinge hole and the corresponding second upper hinge hole is larger than the distance between the first lower hinge hole and the corresponding second lower hinge hole on the same side, two ends of each first hinge plate are respectively hinged with the corresponding first upper hinge hole and the corresponding first lower hinge hole, two ends of each second hinge plate are respectively hinged with the corresponding second upper hinge hole and the corresponding second lower hinge hole, wherein, the second hinge plate is a straight plate, and the furnace cover is in a closed state, the extending direction of the second hinged plate deviates from the first hinged plate, and the extending direction of the second hinged plate intersects with the first hinged plate under the state that the furnace cover is opened. The furnace cover can be stably hinged with the furnace body through the hinge assembly, flexible opening and closing of the furnace cover can be realized through the hinge assembly, and the furnace cover can be stably kept in a vertical state in an open state.

Furthermore, the middle parts of the first hinge plates are respectively bent, in addition, the middle parts of the first hinge plates protrude downwards in the opening state of the furnace cover, the upper ends of the second hinge plates are respectively abutted against the lower edges of the bent parts of the corresponding first hinge plates, and therefore, the furnace body can be more stably kept in the vertical state in the opening state.

Furthermore, the left end and the right end of the bottom of the furnace body are respectively provided with a landing leg, each landing leg is a bent rod piece, each supporting leg comprises connecting sections at two sides and a supporting section positioned between the two connecting sections, the front end and the rear end of the left side and the right side of the bottom of the furnace body are respectively provided with a connecting structure connected with the corresponding connecting sections, each connecting structure comprises a first connecting part, a first limiting part and a second limiting part which are hinged with the corresponding connecting sections, and the first limit part and the second limit part are both positioned on the rotating track of the connecting section relative to the first connecting part, moreover, when each connecting section is limited on the corresponding first limiting part, each supporting leg is relatively folded on the bottom surface of the furnace body, when each connecting section is limited on the corresponding second limiting part, each supporting leg is opened to the left side and the right side of the furnace body in opposite directions, and the supporting sections of the supporting legs are respectively abutted against the placing surface. First, through the setting of connection structure's first connecting portion, first spacing portion and the spacing portion of second to first spacing portion and the spacing portion of second all are located the rotatory orbit of above-mentioned connecting segment for first connecting portion, enable each landing leg and change under the state of opening with receipts in a flexible way, and be spacing at the state of opening or receive the state of receipts steadily, thereby guarantee the normal use of camping stove and realize the stable receipts to camping stove.

Furthermore, two connecting sections in each supporting leg are arranged in parallel relatively, the supporting section is connected between a pair of end parts at the same side of the two connecting sections, the supporting section is turned outwards and upwards to form an object placing part capable of inserting objects, and the end parts of the free ends of the connecting sections are respectively turned outwards and vertically turned relative to the corresponding connecting sections to form hinge shafts capable of being hinged with the corresponding first connecting parts. Thereby make the support section on the basis of guaranteeing camping stove support function, can also realize simultaneously putting the thing function to promote the convenient degree of use of camping stove, in addition through forming the articulated shaft on each linkage segment, thereby can realize the articulated of each linkage segment and first connecting portion better and for the smooth and easy rotation of first connecting portion.

Further, both ends are provided with the installation cover that extends along the fore-and-aft direction respectively about the bottom surface of furnace body, and the cross section of each installation cover all is semicircular, and the front and back both ends of each installation cover face are seted up respectively and are supplied the free end of the linkage segment that corresponds to insert and follow the connector that corresponds cover face circumference extension, and each above-mentioned first connecting portion respectively for set up in the center department of the terminal surface of each installation cover and supply the articulated shaft male hinge hole that corresponds, each spacing portion is the recess that the first side edge that corresponds the articulated hole side is adjacent to it respectively for corresponding connector is sunken outwards, and the corresponding department of each linkage segment can block in the recess that corresponds and by spacing, and, in each connection structure, first spacing portion all is located the inboard that corresponds the spacing portion of second. The installation cover is arranged to facilitate the arrangement of the connection structure, and the first limiting part and the second limiting part can be better arranged on a rotation track of the connection section relative to the first connection part.

Furthermore, the connecting sections on two sides of each supporting leg can be inwards deviated when being subjected to thrust which enables the supporting legs to be relatively closed and respectively have the tendency of outwards resetting, so that the hinging between each supporting leg and the furnace body is more stable, and the supporting legs can be more stably kept in an opening or closing state.

Further, the pan bracket is arranged on the upper surface of the panel. Cooking utensils such as pan, overware place the top at gas burner and cook the operation through setting up pot support convenience of customers.

The pot support can be realized in various ways, and one preferable way is as follows: the pot support includes annular support body and installs the stabilizer blade on this support body with removable mode to, this stabilizer blade is three at least and all establishes along this support body circumference interval. The pot support is convenient to assemble, and the pot support can stably support cooking utensils such as a cooker and a baking tray.

Further, another preferred implementation manner is as follows: the pan support comprises at least two support rods and a storage support, the two support rods are arranged above the gas burner at intervals in parallel from front to back along the length direction of the panel, the storage support is horizontally arranged on the top surface of each support rod, and the upper surface of the storage support forms a storage plane for placing a baking tray. Thereby making the structure of the pot support simple and conveniently installing the pot support on the furnace body.

Further, the middle part of panel is sunken downwards and forms the protruding edge of vertical upwards extension in its periphery, and the mouth of above-mentioned installing port is along circumference upwards being round platform form arch and forming the boss, and the upper surface of the panel between this boss and the above-mentioned protruding edge forms the oil drip recess to be convenient for collect the oil drip that produces in the baking process, and the both ends of each bracing piece respectively with the panel about the protruding edge at both ends can shirk the connection, thereby be convenient for install each bracing piece in the top of gas burner.

Further, preferably, a fastening hole is formed at one of the end portions of each support rod and the convex edge of the corresponding panel, and a fastening column which extends vertically and can be fastened in the fastening hole is arranged at the other position. Therefore, the assembly between each support rod and the corresponding convex edge can be completed by clamping each clamping column into the corresponding clamping hole.

Further, the article placing support is formed by cross-connecting at least two article placing support rods, the top edge of each article placing support rod is respectively provided with an anti-skid tooth surface which extends along the length direction of the article placing support rod in an upward protruding mode, and each anti-skid tooth surface on each article placing support rod forms the article placing plane. Therefore, the storage support is simple in structure and convenient to process and manufacture, and the storage plane formed by the anti-slip tooth surfaces can prevent the baking tray from sliding on the storage plane and falling off.

Furthermore, the article placing support is divided into two article placing support rods, the middle parts of the article placing support rods are respectively bent towards one side to form second connecting parts, and the second connecting parts of the article placing support rods are fixed into a whole to form the article placing support with the X-shaped appearance. Thereby the structure of the storage bracket is simple, and the baking tray can be stably supported.

Compared with the prior art, the utility model has the advantages that: in addition, the furnace body is box-shaped and is provided with the furnace cover, the furnace cover is opened when the furnace body is used, the gas burner is exposed, and the furnace cover is covered on the opening of the furnace body when the furnace body is not used, so that the furnace body occupies small space and is convenient to store and carry.

Drawings

Fig. 1 is a schematic structural view of a camping stove according to embodiment 1 of the present invention (with the stove lid open);

FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;

fig. 3 is a schematic structural view of the camping stove in another state (with the stove lid closed) according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 in another direction;

FIG. 5 is a schematic view of the hinge assembly of FIG. 3 with the hinge assembly removed;

FIG. 6 is a schematic view of the structure of FIG. 1 with a side pan support removed;

FIG. 7 is a schematic view of the structure of FIG. 6 with the lid, pan support, and faceplate removed;

FIG. 8 is a schematic structural view of a gas burner in embodiment 1 of the present invention;

FIG. 9 is a schematic view of the structure of FIG. 8 with the second mount removed;

fig. 10 is an exploded view of the gas burner in the state of fig. 9 according to embodiment 1 of the present invention;

FIG. 11 is a schematic structural view of a fire cover and a base in embodiment 1 of the present invention;

FIG. 12 is a schematic structural view of a leg according to embodiment 1 of the present invention;

FIG. 13 is a schematic view showing the structure of a mounting cover in embodiment 1 of the present invention;

fig. 14 is a schematic structural view of a pot holder according to embodiment 1 of the present invention;

fig. 15 is a partial structural exploded view of a pot holder according to embodiment 1 of the present invention;

fig. 16 is a schematic structural view of a camping stove in an operating state according to embodiment 2 of the present invention;

fig. 17 is a schematic structural view of a camping stove in an unused state according to embodiment 2 of the present invention;

fig. 18 is a schematic structural view of the camping stove in a state that the pot holder is detached according to embodiment 2 of the present invention;

fig. 19 is a partial exploded view of the pot holder according to embodiment 2 of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Example 1:

as shown in fig. 1 to 15, a portable gas camping stove includes a stove body 1, in this embodiment, the stove body 1 is in a square box shape with an upper opening, and further includes a stove cover 2 capable of covering the opening of the stove body 1, a panel 3 and a gas burner 4 are horizontally arranged in the stove body 1, an upper and lower gap is left between a lower surface of the panel 3 and an inner bottom surface of the stove body 1 to form a mounting interlayer (not shown), the gas burner 4 is mounted in the mounting interlayer, a mounting opening 31 is formed in the panel 3, and a fire cover 41 of the gas burner 4 is exposed above the mounting opening 31. In the utility model, the furnace body 1 is provided with the installation interlayer, the gas burner 4 is installed in the installation interlayer, and the fire cover 41 of the gas burner 4 is exposed through the installation opening 31 on the panel 3, so that the internal structure of the furnace body 1 is compact on the basis of ensuring the combustion requirement, in addition, the furnace body 1 is box-shaped and is provided with the furnace cover 2, the furnace cover 2 is opened when in use, the gas burner 4 is exposed, and the furnace cover 2 is covered on the opening of the furnace body 1 when not in use, so that the occupied space is small, and the furnace body is convenient to store and carry.

In this embodiment, the gas burner 4 further includes a base 42, an injection pipe 43, a gas valve 44, a nozzle 45 and an ignition needle 46, besides the fire cover 41, the base 42 is disc-shaped, the fire cover 41 is cover-shaped with a circular cross section and covers the upper surface of the base 42, the base 42 and the fire cover enclose an air mixing chamber (not shown), the nozzle 45, the injection pipe 43 and the gas valve 44 are cylindrical and vertically arranged and sequentially communicated with each other, wherein the nozzle 45 is arranged at the center of the base 42, the top of the nozzle 45 is provided with an air outlet communicated with the air mixing chamber, the side wall of the injection pipe 43 is circumferentially provided with an air inlet 431 and the bottom of the furnace body 1 is provided with an air inlet 11 communicated with the outside, and the air inlet 11 is in fluid communication with the air inlet 431 (the fluid communication here can be achieved in various ways, when the air inlet 11 is arranged adjacent to the air inlet 431, the air inlet 431 is arranged When the two are connected directly; when the air inlet 11 is far from the air inlet 431, the air inlet and the air outlet can be communicated through a pipeline), the lower end of the gas valve 44 is closed, and a gas inlet 441 for communicating with the gas pipe 13 is opened on the side wall of the gas valve. Therefore, the fuel gas can be rapidly introduced into the injection pipe 43 and is subjected to primary mixing with the air entering from the air inlet 11 in the injection pipe 43, then the mixed gas is injected into the nozzle 45 and is sprayed into the gas mixing cavity through the nozzle 45 to be subjected to secondary mixing, and finally the mixed gas of the fuel gas and the air after the secondary mixing is sprayed out of the fire outlet 410 of the fire cover 41 and is combusted. Preferably, in this embodiment, the connection portions of the nozzle 45, the injection pipe 43 and the gas valve 44 are respectively connected by a screw thread, so as to facilitate assembly and connection of the three components.

The ignition needle 46 is vertically disposed, the gas burner 4 further includes a first mounting seat 47 for mounting the ignition needle 46, the first mounting seat 47 is disposed below the base 42, a first end of the first mounting seat 47 is connected to the nozzle 45, a second end of the first mounting seat 47 is detachably connected to the fire cover 41, the first mounting seat 47 and a lower surface of the base 42 define an ignition space 471, the ignition needle 46 is vertically disposed on the first mounting seat 47 and adjacent to an edge of the base 42, an ignition portion 461 of the ignition needle 46 is located in the ignition space 471, and an ignition window 472 communicating with the ignition space 471 is disposed on an outer side wall of the first mounting seat 47. On the one hand, a secure mounting of the ignition needle 46 on the gas burner 4 is achieved, and on the other hand, a smooth ignition can be achieved by the design of the ignition space 471 and the ignition window 472. In this embodiment, in order to facilitate the ignition operation of the gas burner, a control assembly 14 is disposed at the front side of the furnace body.

In this embodiment, the top center of the fire cover 41 is a liquid receiving plane 411, the periphery of the liquid receiving plane 411 extends downward obliquely along the circumferential direction to form a fire outlet inclined plane 412 provided with a fire outlet 410, the lower periphery of the fire outlet inclined plane 412 forms a snap ring 413, and the second end of the first mounting seat 47 forms a snap hook 473 capable of being snap-connected with the snap ring 413. Can avoid the flash to influence the burning of flame in the hole 410 of putting out a fire through setting up liquid-bearing plane 411, the design of putting out fire inclined plane 412 simultaneously can further guarantee the stable burning of flame, and in addition, fire lid 41 and first mount pad 47 form the buckle through buckle ring 413 with pothook 473 and are connected, can guarantee the steadiness of gas burner 4 structure when making things convenient for the equipment of gas burner 4. Further, a second mounting seat 48 is fixed on the inner bottom surface of the furnace body 1 in the mounting interlayer, and the lower end of the ignition needle 46 and the injection pipe 43 are respectively inserted into the second mounting seat 48 and fixed by fasteners. In order to further promote the stable installation of the ignition needle 46 and the injection pipe 43, the internal structure of the gas burner 4 is more stable. In the present embodiment, the air inlet 11 is opened directly below the second mounting seat 48. In the present embodiment, two mounting ports 31 are provided in parallel on the left and right sides of the panel 3, and accordingly, two gas burners 4 are provided in parallel on the left and right sides and correspond to the mounting ports 31 one by one.

In the present invention, the furnace cover 2 is hinged to the furnace body 1, and when the furnace cover 2 is opened, the furnace cover 2 is always kept in a vertical state and positioned at the rear side of the furnace body 1, and most of the furnace cover 2 in the vertical state in the height direction thereof is positioned above the opening of the furnace body 1. Articulated through bell 2 and furnace body 1, conveniently open and close bell 2, and, under the open mode, bell 2 can remain throughout at vertical state and be located the rear side of furnace body 1, can not influence the barbecue operation under bell 2 open mode like this, and bell 2 extends the most of its direction of height under the open mode and is located the open-ended top of above-mentioned furnace body 1, bell 2 can play the effect of keeping out the wind and leading the cigarette on the one hand, on the other hand can be followed to a certain extent and played the radiating effect of avoiding the heat, thereby improve the heat utilization ratio of camping stove. In addition, in this embodiment, the left and right sides of the furnace cover 2 are respectively provided with the lock catch 151, and the left and right sides of the furnace body 2 are respectively provided with the lock block 152 capable of being buckled and connected with the corresponding lock catch 151, so that when the furnace cover 2 is covered on the furnace body 1, the furnace cover 2 and the furnace body 1 can be locked together by the lock catch 151 and the lock block 152, thereby further facilitating the storage and transportation of the camping furnace.

Specifically, in this embodiment, the furnace lid 2 is hinged to the furnace body 1 through hinge assemblies 5 respectively disposed at left and right sides thereof, each hinge assembly 5 includes a first hinge plate 51 and a second hinge plate 52 in an elongated shape, the left and right sides of the furnace lid 2 are respectively provided with a first upper hinge hole 531 and a second upper hinge hole 532 along the front-back direction, the left and right sides of the furnace body 1 are respectively provided with a first lower hinge hole 541 and a second lower hinge hole 542 along the front-back direction, a distance between each first upper hinge hole 531 and the corresponding second upper hinge hole 532 is greater than a distance between the first lower hinge hole 541 and the corresponding second lower hinge hole 542 at the same side, two ends of each first hinge plate 51 are respectively hinged to the corresponding first upper hinge hole 531 and first lower hinge hole 541, and two ends of each second hinge plate 52 are respectively hinged to the corresponding second upper hinge hole 532 and second lower hinge hole 542, the second hinge plate 52 is a straight plate, the extending direction of the second hinge plate 52 does not intersect with the first hinge plate 51 (as shown by the Y-axis in fig. 3) in the closed state of the furnace cover 2, and the extending direction of the second hinge plate 52 intersects with the first hinge plate 51 (as shown by the X-axis in fig. 1) in the open state of the furnace cover 2. The hinge assembly 5 can be used to firmly hinge the furnace lid 2 to the furnace body 1, and to flexibly open and close the furnace lid 2, and to maintain the furnace lid 2 in a vertical position when the furnace lid 2 is in an open position. Preferably, the middle of each of the first hinge plates 51 is bent, and in the open state of the furnace lid 2, the middle of each of the first hinge plates 51 protrudes downward, and the upper end of each of the second hinge plates 52 abuts against the lower edge of the bent portion of the corresponding first hinge plate 51, so that the furnace body 1 can be more stably maintained in the vertical state in the open state. In this embodiment, each end of each hinge plate is hinged to a corresponding hinge hole by a screw 16.

In addition, in this embodiment, the left and right ends of the bottom of the furnace body 1 are respectively provided with the supporting legs 6, each supporting leg 6 is a bent rod, each supporting leg 6 includes the connecting sections 61 on both sides and the supporting section 62 located between the two connecting sections 61, the front and rear ends of the left and right sides of the bottom of the furnace body 1 are respectively provided with the connecting structure connected with the corresponding connecting section 61, each connecting structure includes the first connecting portion 121 hinged with the corresponding connecting section 61, the first position-limiting portion 122 and the second position-limiting portion 123, and the first position-limiting portion 122 and the second position-limiting portion 123 are located on the rotating track of the connecting section 61 relative to the first connecting portion 121, and when each connecting section 61 is respectively positioned at the corresponding first position-limiting portion 122, each supporting leg 6 is relatively positioned on the bottom surface of the furnace body 1, when each connecting section 61 is respectively positioned at the corresponding second position-limiting portion 123, the supporting legs 6 are oppositely opened to the left side and the right side of the furnace body 1, and the supporting sections 62 of the supporting legs 6 are respectively abutted against the placing surface. Firstly, through the arrangement of the first connection portion 121, the first limiting portion 122 and the second limiting portion 123 of the connection structure, and the first limiting portion 122 and the second limiting portion 123 are both located on the rotation track of the connection section 61 relative to the first connection portion 121, each support leg 6 can be flexibly switched between the open state and the folded state, and can be stably limited to the open state or the folded state, so that the normal use of the camping stove is ensured, and the stable storage of the camping stove is realized. Preferably, the two connecting sections 61 of each leg 6 are arranged in parallel, the supporting section 62 is connected between a pair of ends of the same side of the two connecting sections 61, the supporting section 62 is folded outwards and upwards to form an article placing part 621 capable of placing an article, and the end of the free end of each connecting section 61 is folded outwards and vertically relative to the corresponding connecting section 61 to form a hinge axis 611 capable of being hinged with the corresponding first connecting part 121. Thereby make support section 62 on the basis of guaranteeing camping stove support function, can also realize simultaneously putting the thing function to promote the convenient degree of use of camping stove, in addition through forming articulated shaft 611 on each linkage segment 61, thereby can realize each linkage segment 61 better with the articulated of first connecting portion 121 and for the smooth and easy rotation of first connecting portion 121.

Specifically, in this embodiment, the left and right ends of the bottom surface of the furnace body 1 are respectively provided with the mounting covers 12 extending along the front and rear direction, the cross section of each mounting cover 12 is semicircular, the front and rear ends of the top surface of each mounting cover 12 are respectively provided with the connecting ports 120 for inserting the free ends of the corresponding connecting sections 61 and extending along the circumferential direction of the corresponding top surface, each first connecting portion 121 is a hinge hole provided at the center of the end surface of each mounting cover 12 and for inserting the corresponding hinge shaft 611, each limiting portion is a groove recessed toward the corresponding hinge hole side (i.e., outward) near the first side edge 1201 of the corresponding connecting port 120 on the corresponding hinge hole side, the corresponding position of each connecting section 61 can be clamped into the corresponding groove to be limited, and in each connecting structure, the first limiting portion 122 is located inside the corresponding second limiting portion 123. The arrangement of the above-described connection structure is facilitated by providing the mounting cover 12, and the first stopper portion 122 and the second stopper portion 123 can be better disposed on the rotation locus of the connection section 61 with respect to the first connection portion 121. The connecting sections 61 on both sides of each of the supporting legs 6 can be relatively close to each other and offset when being subjected to a thrust force which enables the supporting legs to be relatively close (i.e. inward) and have a tendency of resetting away from each other, so that the hinge connection between each of the supporting legs 6 and the furnace body 1 is more stable, and the supporting legs can be more stably kept in an open or close state, and the connecting sections 61 on each of the supporting legs 6 can rotate along the corresponding first side edges 1201 respectively under the stress state of each of the supporting legs 6, and the junctions of each of the first side edges 1201 and the corresponding limiting parts are smooth, so that the rotation of each of the supporting legs 6 is more stable, and the switching between the open and close states can be more smoothly performed. In order to facilitate the assembly and disassembly of the supporting legs 6 and the mounting cover 12 on the furnace body 1, preferably, the inner edge end of each connecting port 120 is respectively flared towards the other end, and when the free end of each connecting section 61 is stressed and the hinge shaft 611 on the free end is separated from the corresponding hinge hole, the free end of the connecting section 61 can be separated from the flared part of the corresponding connecting port 120.

The camping stove in this embodiment further includes a pot support 7 disposed on the upper surface of the panel 3 and surrounding the periphery of the mounting opening 31, and by providing the pot support 7, a user can conveniently cook the gas burner 4 above the cooking utensils such as a pot, a baking tray, etc. The pot support 7 includes a ring-shaped frame body 71 and at least three support legs 72 detachably mounted on the frame body 71, and the support legs 72 are circumferentially spaced along the frame body 71. The pot support 7 is convenient to assemble, and the pot support 7 can stably support cooking utensils such as a cooker and a baking tray. Specifically, in this embodiment, the frame body 71 is an annular vertical wall, so that a certain energy collecting effect can be achieved through the vertical wall, and the heat utilization rate is improved, each of the support legs 72 is a vertical plate vertically arranged and radially extending, and the top edge of each vertical plate horizontally extends to form a placing top edge 721, so that the placing of cooking utensils, especially baking trays, baking nets and the like, is facilitated, and the lower end of each vertical plate is provided with a notch 722 for the upper end of the vertical wall to be clamped in, so that the support legs 72 and the frame body 71 are conveniently disassembled.

Example 2:

as shown in fig. 16 to 19, unlike embodiment 1, in this embodiment, the pan support 7 includes at least two support rods 73 and a placement support 74, the support rods 73 are disposed above the gas burner 4 in parallel and spaced back and forth along the longitudinal direction of the panel 3, the placement support 74 is horizontally fixed to the top surface of each support rod 73, and a placement plane 740 for placing the grill pan 9 is formed on the upper surface of the placement support 74, so that the pan support 7 has a simple structure and the pan support 7 can be easily mounted on the furnace body 1. Specifically, in the present embodiment, the two support rods 73 are respectively disposed above the front and rear sides of the gas burner 4. Each of the support rods 73 is a straight rod having a square cross section. Thus, the object support 74 and the support rod 73 can be manufactured by directly fixing the object support 74 to the support rod 73.

Further, the middle of the panel 3 is recessed downward and forms a protruding edge 30 extending vertically upward at the periphery thereof, the opening edge of the mounting opening 31 is raised upward in a circular truncated cone shape along the circumferential direction to form a boss 32, an oil dripping groove 33 is formed on the upper surface of the panel 3 between the boss 32 and the protruding edge 30, so that oil drops generated in the baking process can be collected conveniently, and the two ends of each support rod 73 can be detachably connected with the protruding edges 30 at the left and right ends of the panel 3, so that each support rod 73 can be mounted above the gas burner 4 conveniently. The detachable connection between each support rod 73 and the ledge 30 of the panel 3 can be achieved in various ways, preferably, one of the ends of the support rod 73 and the ledge 30 of the panel 3 corresponding thereto is provided with a buckling hole 301, and the other end is provided with a buckling column 8 which extends vertically and can be buckled into the buckling hole 301. It can be seen that the assembly between each support rod 73 and the corresponding ledge 30 can be completed by snapping each snap post 8 into the corresponding snap hole 301. Specifically, in the present embodiment, the locking posts 8 are respectively protruded at the bottom of each end of the support rod 7, and the locking holes 301 are respectively opened on the corresponding protruding edges 30.

Still further, the placement frame 74 is formed by cross-connecting at least two placement rods 741, the top edge of each placement rod 741 is provided with an anti-slip tooth surface 742 extending in the longitudinal direction of the placement rod 741 in an upward protruding manner, and each anti-slip tooth surface 742 on each placement rod 741 forms the placement plane 740, so that the placement frame 74 has a simple structure and is easy to manufacture, and the placement plane 740 formed by the anti-slip tooth surfaces 742 can prevent the grill pan 9 from sliding on the placement plane 740 and falling off. In this embodiment, two article placing rods 741 of the article placing brackets 74 are provided, the middle portions of the article placing rods 741 are respectively bent toward one side to form second connecting portions 7411, and the second connecting portions 7411 of the article placing rods 741 are integrally fixed (specifically, integrally fixed by welding in this embodiment) to form the article placing bracket 74 having an X-shaped outer shape, so that the article placing bracket 74 has a simple structure and can stably support the grill tray 9. Preferably, the anti-slip tooth surfaces 742 are respectively provided at both ends of each of the placement struts 741. In this way, in the state where the grill pan 9 is placed, a gap can be formed between the bottom surface of the grill pan 9 and the center of the top of the storage holder 74, so that the external air can be sufficiently supplied to the gas burner through the gap, thereby promoting sufficient combustion of the gas.

Claims (18)

1. The utility model provides a portable gas camping stove, includes furnace body (1), characterized in that, the appearance of furnace body (1) is the box form of upper portion open-ended, still include can close bell (2) on the opening of this furnace body (1), above-mentioned furnace body (1) level separates to be equipped with panel (3) and gas burner (4), leave clearance from top to bottom and form the installation intermediate layer between the lower surface of this panel (3) and the interior bottom surface of furnace body (1), above-mentioned gas burner (4) are installed in above-mentioned installation intermediate layer, and seted up installing port (31) on above-mentioned panel (3), fire lid (41) of above-mentioned gas burner (4) expose on this installing port (31).

2. The portable gas camping stove according to claim 1, wherein the gas burner (4) further comprises a base (42), an injection pipe (43), a gas valve (44), and a nozzle (45), the base (42) has a disk-like shape, the fire lid (41) has a cover-like shape with a circular cross-section and covers the upper surface of the base (42) and encloses a gas mixing chamber,

the nozzle (45), the injection pipe (43) and the gas valve (44) are cylindrical in shape and vertically arranged and sequentially communicated with each other from top to bottom, wherein the nozzle (45) penetrates through the center of the base (42), the top of the nozzle (45) is provided with an air outlet communicated with the gas mixing cavity, the side wall of the injection pipe (43) is circumferentially provided with an air inlet (431), the bottom of the furnace body (1) is provided with an air inlet (11) communicated with the outside, the air inlet (11) is communicated with the air inlet (431) in a fluid manner, the lower end of the gas valve (44) is closed, and the side wall of the gas valve is provided with a gas inlet (441) communicated with the gas pipe (13).

3. The portable gas camping stove of claim 2, wherein the gas burner (4) further comprises an ignition needle (46) and a first mounting seat (47) for mounting the ignition needle (46), the first mounting seat (47) being disposed below the base (42), and the first mounting seat (47) having a first end connected to the nozzle (45) and a second end detachably connected to the fire cover (41),

the first mounting seat (47) and the lower surface of the base (42) form an ignition space (471), the ignition needle (46) is vertically mounted on the first mounting seat (47) and is adjacent to the edge of the base (42), an ignition part (461) of the ignition needle (46) is located in the ignition space (471), and an ignition window (472) communicated with the ignition space (471) is formed in the outer side wall of the first mounting seat (47).

4. The portable gas camping stove of claim 3, wherein the top center of the fire cover (41) is a liquid bearing plane (411), the periphery of the liquid bearing plane (411) extends downward obliquely along the circumferential direction to form a fire outlet inclined plane (412) provided with a fire outlet (410), the lower periphery of the fire outlet inclined plane (412) forms a snap ring (413), and the second end of the first mounting seat (47) forms a snap hook (473) capable of forming a snap connection with the snap ring (413).

5. A portable gas camping stove according to any one of claims 1-3, characterized in that the lid (2) is hinged to the stove body (1), and in that the lid (2) can be kept in a vertical position all the time and at the rear side of the stove body (1) in the open position of the lid (2), and in that the lid (2) is positioned over the opening of the stove body (1) along most of its height in the vertical position.

6. The portable gas camping stove according to claim 5, wherein the lid (2) is hinged to the stove body (1) through hinge assemblies (5) respectively disposed at left and right sides thereof, each hinge assembly (5) comprises an elongated first hinge plate (51) and second hinge plate (52), the left and right sides of the lid (2) are respectively opened with a first upper hinge hole (531) and a second upper hinge hole (532) in a front-back direction, the left and right sides of the stove body (1) are respectively opened with a first lower hinge hole (541) and a second lower hinge hole (542) in a front-back direction, a distance between each first upper hinge hole (531) and the corresponding second upper hinge hole (532) is larger than a distance between the first lower hinge hole (541) and the corresponding second lower same side hinge hole (542),

two ends of each first hinge plate (51) are respectively hinged with a corresponding first upper hinge hole (531) and a corresponding first lower hinge hole (541), two ends of each second hinge plate (52) are respectively hinged with a corresponding second upper hinge hole (532) and a corresponding second lower hinge hole (542), wherein the second hinge plate (52) is a straight plate, the extending direction of the second hinge plate (52) deviates from that of the first hinge plate (51) in the closed state of the furnace cover (2), and the extending direction of the second hinge plate (52) intersects with that of the first hinge plate (51) in the open state of the furnace cover (2).

7. The portable gas camping stove according to claim 6, wherein the first hinge plates (51) are bent at their middle portions, and wherein the bent portions of the first hinge plates (51) protrude downward in the open state of the stove lid (2), and the upper ends of the second hinge plates (52) abut against the lower edges of the bent portions of the corresponding first hinge plates (51).

8. The portable gas camping stove according to any one of claims 1-3, wherein the left and right ends of the bottom of the stove body (1) are respectively provided with a leg (6), each leg (6) is a bent rod, each leg (6) comprises a connecting section (61) at two sides and a supporting section (62) between the two connecting sections (61), the front and rear ends of the left and right sides of the bottom of the stove body (1) are respectively provided with a connecting structure connected with the corresponding connecting section (61), each connecting structure comprises a first connecting portion (121), a first limiting portion (122) and a second limiting portion (123) hinged with the corresponding connecting section (61), and the first limiting portion (122) and the second limiting portion (123) are located on the rotating track of the connecting section (61) relative to the first connecting portion (121), and when each connecting section (61) is respectively limited to the corresponding first limiting portion (122), the supporting legs (6) are relatively folded on the bottom surface of the furnace body (1), when the connecting sections (61) are limited to the corresponding second limiting parts (123), the supporting legs (6) are oppositely opened to the left side and the right side of the furnace body (1), and the supporting sections (62) of the supporting legs (6) are respectively abutted to the placing surface.

9. The portable gas camping stove of claim 8, wherein the two connecting sections (61) of each leg (6) are arranged in parallel with each other, and the support section (62) is connected between a pair of ends of the same side of the two connecting sections (61), and the support section (62) is folded outward and upward to form an article placing part (621) in which articles can be placed, and the end of the free end of each connecting section (61) is respectively folded outward and vertically folded relative to the corresponding connecting section (61) to form a hinge shaft (611) which can be hinged to the corresponding first connecting part (121).

10. The portable gas camping stove according to claim 9, wherein the left and right ends of the bottom surface of the stove body (1) are respectively provided with a mounting cover (12) extending in the front-rear direction, the cross section of each mounting cover (12) is semicircular, the front and rear ends of the mantle surface of each mounting cover (12) are respectively provided with a connection port (120) into which the free end of the corresponding connection section (61) is inserted and which extends in the circumferential direction of the corresponding mantle surface, each first connection portion (121) is a hinge hole which is provided at the center of the end surface of each mounting cover (12) and into which the corresponding hinge shaft (611) is inserted, each stopper portion is a groove in which the corresponding connection port (120) is recessed outward near the first side edge (1201) on the side of the corresponding hinge hole, and the corresponding position of each connection section (61) can be caught in the corresponding groove to be stopped, and, in each connection structure, the first limiting parts (122) are all positioned at the inner sides corresponding to the second limiting parts (123).

11. The portable gas camping stove according to claim 10, wherein the connecting sections (61) on both sides of each leg (6) can be shifted inward and have a tendency to be reset outward when receiving a pushing force that causes them to be relatively close together, and when each leg (6) is in a stressed state, the connecting sections (61) on each leg (6) can rotate along the corresponding first side edges (1201), and the junctions of the first side edges (1201) and the corresponding limiting parts are smooth.

12. A portable gas-fired camping stove according to any of claims 1-3, further comprising a pan support (7) arranged on the upper surface of the panel (3).

13. The portable gas camping stove of claim 12, wherein the pot support (7) is provided around the periphery of the mounting opening and comprises an annular frame body (71) and legs (72) detachably mounted on the frame body (71), and the legs (72) are at least three and are provided at intervals in the circumferential direction of the frame body (71).

14. The portable gas camping stove according to claim 12, wherein the pot support (7) comprises at least two support rods (73) and a placement support (74), the support rods (73) are arranged above the gas burner (4) in parallel in the longitudinal direction of the panel (3) at a front-rear interval, the placement support (74) is horizontally arranged on the top surface of each support rod (73), and the top surface of the placement support (74) forms a placement plane (740) for placing the grill pan (9).

15. The portable gas camping stove according to claim 14, wherein the middle of the panel (3) is depressed downward and forms a vertically upward extending flange (30) at its periphery, the opening of the mounting opening (31) is raised upward in a circular truncated cone shape in the circumferential direction to form a boss (32), an oil dropping groove (33) is formed on the upper surface of the panel (3) between the boss (32) and the flange (30), and both ends of each support rod (73) are detachably connected to the flanges (30) at both left and right ends of the panel (3), respectively.

16. The portable gas camping stove of claim 15, wherein one of the ends of each support rod (73) and the corresponding ledge (30) of the panel (3) has a snap hole (301) and the other has a snap post (8) extending vertically and capable of being snapped into the snap hole (301).

17. The gas range of claim 14, wherein the rack (74) is formed by cross-connecting at least two rack bars (741), each rack bar (741) having an upwardly protruding anti-slip tooth surface (742) at a top edge thereof extending in a longitudinal direction of the rack bar (741), and each anti-slip tooth surface (742) of each rack bar (741) forming the rack plane (740).

18. The portable gas range hood as claimed in claim 17, wherein the number of the article support rods (741) in the article support bracket (74) is two, the middle portion of each article support rod (741) is bent to one side to form a second connecting portion (7411), and the second connecting portions (7411) of the article support rods (741) are integrally fixed to form the article support bracket (74) having an X-shaped outer shape.

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