CN221005142U

CN221005142U - Multifunctional folding furnace

Info

Publication number: CN221005142U
Application number: CN202323036762.0U
Authority: CN
Inventors: �田宏; 黄晚根
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-05-24
Anticipated expiration: 2033-11-09

Abstract

A multi-functional folding oven comprising: the furnace comprises a furnace main body, a connecting hinge and folding supporting feet; the two furnace bodies are respectively connected to the same connecting hinge at opposite ends; the two furnace bodies are relatively rotated to be overlapped into a whole, or the two furnace bodies are relatively rotated to be transversely unfolded; the folding supporting feet rotate to extend out of the lower part of the furnace main body. According to the scheme, two furnace bodies are connected into a whole through the connecting hinge, the furnace bodies are connected with the connecting hinge through the rotating clamping column and the rotating clamping groove, and the rotating clamping column can be detached from the rotating clamping groove, so that the two furnace bodies are separated from the connecting hinge respectively; the rotary clamping column can be rotationally limited in the rotary clamping groove, so that the furnace main body is rotated to be overlapped into a whole, or is horizontally unfolded, and the rotary adjustable folding supporting legs are arranged on the side face of the furnace main body, so that the use states of the furnace are enriched, the use under different scenes can be met, and the problems that the use is limited and the use is inflexible due to the single structure of the traditional multifunctional folding furnace are solved.

Description

Multifunctional folding furnace

Technical Field

The utility model relates to the field of folding ovens, in particular to a multifunctional folding oven.

Background

The existing combined pot sequentially overlaps or combines pot pieces with different functions, and the pot pieces are placed on a heating base, so that the combined pot piece or a single pot piece is heated through the heating base; however, the number of the heating bases is only one, namely, a single heating base can only heat a single pot at the same time, namely, the heating capacity of the existing heating base is single; if a plurality of pot parts need to be heated, a heating base is often needed to be additionally arranged, and the front and rear heating bases are in a separated state, and the heating base generally occupies a large volume, so that the whole assembly pot assembly is inconvenient to carry. Thus, the heating capacity and portability of the existing component pot cannot be simultaneously combined. Meanwhile, the existing heating base can only be placed on a horizontal plane for use, and for road-type complex environments, as the heating base only has a single use state, the heating base is often required to be leveled for use, so that the problem of limited use caused by single structure of the existing heating base exists.

Disclosure of utility model

The utility model aims to provide a multifunctional folding furnace, which is characterized in that two furnace bodies are connected into a whole through a connecting hinge, the furnace bodies are connected with the connecting hinge through a rotating clamping column and a rotating clamping groove, and the rotating clamping column can be detached from the rotating clamping groove, so that the two furnace bodies are respectively separated from the connecting hinge; the rotary clamping column can be rotationally limited in the rotary clamping groove, so that the furnace main body is rotated to be overlapped into a whole, or is horizontally unfolded, and the rotary adjustable folding supporting leg is arranged on the side face of the furnace main body, so that the use state of the furnace is enriched, and the use under different scenes can be met.

To achieve the purpose, the utility model adopts the following technical scheme:

A multi-functional folding oven comprising: the furnace comprises a furnace main body, a connecting hinge and folding supporting feet;

Two adjacent furnace main bodies are respectively connected with the same connecting hinge at opposite ends; one of the furnace main body and the connecting hinge is provided with a rotary clamping column, and the other is provided with a rotary clamping groove; the rotary clamping column is detachably limited in the rotary clamping groove, and the rotary clamping column relatively rotates in the rotary clamping groove, so that the two furnace main bodies can be relatively rotatably connected;

The two furnace bodies are relatively rotated to be overlapped into a whole, or the two furnace bodies are relatively rotated to be transversely unfolded;

The furnace main body is provided with the folding supporting feet; one end of the folding supporting leg is connected with the furnace main body in an angle adjustable way; the folding supporting feet rotate to extend out of the lower part of the furnace main body.

Preferably, the connecting hinges are respectively positioned on two opposite sides of the furnace main body.

Preferably, the method further comprises: a hinge limiting assembly;

The hinge limiting assembly includes: the device comprises a limiting seat, a limiting clamping block, a limiting elastic piece, a clamping block guide seat and a clamping driving piece;

One of the limiting seat and the limiting clamping block is arranged in the rotating clamping groove, and the other one is arranged in the connecting hinge; the limiting seat is provided with a seat clamping plate; the telescopic end of the limiting elastic piece presses against one end of the limiting clamping block, the other end of the limiting clamping block is clamped with the seat clamping plate, and the rotating clamping column is limited in the rotating clamping groove;

the clamping block guide seat is provided with a guide groove; the limiting clamping block is limited to move in the guide groove; the clamping driving piece drives the limiting clamping block to move in the guide groove, so that the limiting clamping block moves to be clamped or separated from the seat clamping plate.

More preferably, the clamping driving piece is provided with a driving inclined plane; the clamping driving piece moves to be close to the limiting clamping block, the limiting clamping block is driven to move through the driving inclined plane in the moving process, and the limiting clamping block is attached to the driving inclined plane to move.

Preferably, the limit seat is mounted in the rotation clamping groove; the limiting clamping block and the limiting elastic piece are arranged in the inner cavity of the hinge of the connecting hinge;

The side surface of the rotary clamping column is provided with a column opening; one end of the limiting clamping block is exposed out of the column opening and is provided with an automatic joint; the limiting clamping block is clamped on the seat clamping plate through the automatic connector;

The outer diameter of the automatic connector gradually increases along the depth direction of the rotary clamping groove, and an access inclined surface is formed on the side surface of the automatic connector; the access inclined surface is attached to the inner side of the rotary clamping groove and is clamped in the seat clamping plate in the rotary clamping groove through the tail end of the access inclined surface.

Preferably, the method further comprises: a wire assembly and an electric mechanism;

The wire assembly includes: the electric coupling male seat, the electric coupling female seat and the built-in lead;

The furnace main body is provided with the electricity utilization mechanism; the electric coupling female seat is arranged on the furnace main body, and is in communication connection or conductive connection with the electric motor mechanism; the electric coupling male seat is arranged on the connecting hinge; the electric joint connectors are arranged corresponding to the rotating clamping columns or the rotating clamping grooves in the connecting hinges respectively, and the electric joint connectors are in communication connection or conductive connection through the built-in wires;

When the rotation clamping column is limited in the rotation clamping groove, the electric coupling male seat and the electric coupling female seat are propped against each other and are in communication connection or conductive connection.

Preferably, the folding support leg includes: the folding device comprises an extension piece, a supporting piece, a first fixer, a second fixer and a folding rotating piece;

the first fixing device is arranged at one end of the extension piece, and the second fixing device is arranged at the other end of the extension piece; the first fixing device is used for rotatably and adjustably mounting one end of the extension piece to the furnace main body, and the second fixing device is used for rotatably and adjustably fixing the support piece to the extension piece;

The second fixer is provided with a folding rotating shaft, the folding rotating shaft penetrates through the extension piece and the supporting piece, and the supporting piece rotates around the folding rotating shaft to be a rotating shaft for rotation adjustment;

One of the extension piece and the support piece is provided with the folding rotating piece, and the other one is provided with a folding rotating groove; the folding rotating piece stretches into and moves in the folding rotating groove in a limiting mode, and the extension piece and the supporting piece relatively rotate in a limiting mode along the groove-shaped angle direction of the folding rotating groove.

More preferably, the second holder includes: the second adjusting knob and the folding rotating shaft; the second adjusting knob is arranged at one end of the folding rotating shaft and is used for adjusting the folding rotating shaft to rotate; one of the extension piece and the support piece is provided with a folding threaded hole, the other end of the folding rotating shaft is in threaded fit with the folding threaded hole, and the second adjusting knob is pressed on the other one of the extension piece and the support piece;

Or the first fixer is provided with a furnace body connecting column, a furnace body connecting structure and a first adjusting knob; the furnace body connecting column transversely penetrates through the extension piece; the first adjusting knob is arranged at one end of the furnace body connecting column, the furnace body connecting structure is arranged at the other end of the furnace body connecting column, and the furnace body connecting structure is of an external thread structure; the furnace body connecting structure is positioned outside the extension piece; the furnace body connecting structure is used for rotatably connecting the furnace main body.

Preferably, the folding support leg further comprises: a reinforcement;

The support piece is provided with a reinforcing groove at a position close to the bottom; the reinforcement is detachably mounted in the reinforcement groove.

Preferably, the two sides of the furnace main body are respectively provided with a supporting leg accommodating groove;

One end of the folding supporting leg is installed in the supporting leg accommodating groove, and the folding supporting leg rotates to be accommodated in the supporting leg accommodating groove or extends below the furnace main body.

Compared with the prior art, one of the technical schemes has the following beneficial effects:

The scheme provides a multifunctional folding furnace, which is characterized in that two furnace bodies are connected into a whole through a connecting hinge, the furnace bodies are connected with the connecting hinge through a rotating clamping column and a rotating clamping groove, and the rotating clamping column can be detached from the rotating clamping groove, so that the two furnace bodies are respectively separated from the connecting hinge; the rotary clamping column can be rotationally limited in the rotary clamping groove, so that the furnace main body is rotated to be overlapped into a whole, or is horizontally unfolded, and the rotary adjustable folding supporting legs are arranged on the side face of the furnace main body, so that the use states of the furnace are enriched, the use under different scenes can be met, and the problems that the use is limited and the use is inflexible due to the single structure of the traditional multifunctional folding furnace are solved.

Drawings

FIG. 1 is a schematic view of the operational state structure of one embodiment of a multifunctional folding oven;

FIG. 2 is a schematic view of the use state structure of one embodiment of the multifunctional folding oven;

FIG. 3 is a schematic view showing the structure of the multifunctional folding oven in the use state of one embodiment;

FIG. 4 is a schematic view of one embodiment of a combination hinge spacing assembly and wire assembly;

FIG. 5 is a schematic view of an exploded view of one embodiment of a connecting hinge;

fig. 6 is a schematic cross-sectional view of one embodiment of a connecting hinge.

FIG. 7 is a schematic view of the structure of one embodiment of the multifunctional folding oven;

FIG. 8 is a schematic view of one embodiment of a folding support foot in an unfolded state;

FIG. 9 is an exploded view of the structure of the folded support feet in a second holder section;

fig. 10 is a schematic structural view of one embodiment of the folding support leg in a folded state.

Wherein:

a connecting hinge 1; a furnace main body 2; a hinge limiting assembly 3; a wire assembly 4 and a motor mechanism 5; folding the supporting feet 6;

Rotating the clamping column 11; a pressing port 12; the rotation clamping groove 21; a leg receiving groove 22; a hinge inner cavity 10; a pillar opening 101;

A limit seat 31, a limit clamping block 32 and a limit elastic piece 33; the clamping block guide seat 34 is clamped with the driving piece 35; a pressing elastic member 36 and a pressing head 37;

A seat clamping plate 311; a guide groove 341; a driving ramp 351; an automatic joint 321; an access inclined surface 322;

an electric coupling male seat 41, an electric coupling female seat 42 and a built-in wire 43; a conductive post 44; a conductive spring 45; an electrically conductive curved surface 451;

An extension 61, a support 62, a first holder 63, a second holder 64, a folding rotator 65; a reinforcement 66;

Folding the rotating groove 611; a folding threaded hole 612; extension plate 613, plate base 614; a reinforcing groove 621;

an extension zone 6141, a support zone 6142; arc surface 6143;

furnace body connecting column 631; a furnace body connection structure 632; a first adjustment knob 633;

a folding shaft 641; a second adjustment knob 642.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more.

1-10, A multi-function folding oven comprising: a furnace main body 2, a connecting hinge 1 and folding supporting feet 6;

Two adjacent furnace bodies 2 are respectively connected to the same connecting hinge 1 at opposite ends; one of the furnace main body 2 and the connecting hinge 1 is provided with a rotary clamping column 11, and the other is provided with a rotary clamping groove 21; the rotary clamping column 11 is detachably limited in the rotary clamping groove 21, and the rotary clamping column 11 relatively rotates in the rotary clamping groove 21 so that the two furnace main bodies 2 can be relatively rotatably connected;

the two furnace bodies 2 are relatively rotated to be overlapped into a whole, or the two furnace bodies 2 are relatively rotated to be transversely unfolded;

The furnace main body 2 is provided with the folding supporting feet 6; one end of the folding support leg 6 is connected to the furnace main body 2 in an angle adjustable manner; the folding support legs 6 are rotated to protrude below the furnace main body 2.

The scheme provides a multifunctional folding furnace, which is characterized in that two furnace main bodies 2 are connected into a whole through a connecting hinge 1, the furnace main bodies 2 are connected with the connecting hinge 1 through a rotating clamping column 11 and a rotating clamping groove 21, and the rotating clamping column 11 can be detached from the rotating clamping groove 21, so that the two furnace main bodies 2 are respectively separated from the connecting hinge 1; the rotary clamping column 11 can be rotationally limited in the rotary clamping groove 21, so that the furnace main body 2 is rotated to be overlapped into a whole, or the furnace main body 2 is rotated to be horizontally unfolded, and the rotatably adjustable folding supporting legs 6 are arranged on the side face of the furnace main body 2, so that the use state of the furnace is enriched, the use under different scenes can be met, and the problems that the use is limited and the use is inflexible due to the single structure of the traditional multifunctional folding furnace are solved.

Specifically, one end of the furnace main body 2 can be provided with a rotary clamping groove 21 according to the requirement, and the connecting hinge 1 is correspondingly provided with a rotary clamping column 11; the connecting hinge 1 can be provided with a rotary clamping groove 21, and one end of the furnace main body 2 is correspondingly provided with a rotary clamping column 11; in one of the use states, the furnace main body 2 and the connecting hinge 1 are in a separated state, as shown in fig. 7, the furnace main body 2 and the connecting hinge are not assembled, and the furnace main body 2 can be used in a separated mode, and the use state can enable the position distance of the multifunctional folding furnace to be unlimited. When a plurality of furnace bodies 2 are needed to be used simultaneously, the furnace bodies 2 and the connecting hinges 1 can be combined, and specifically, only one rotating clamping column 11 is needed to be installed in the other rotating clamping groove 21, so that the two furnace bodies 2 can be connected into a whole in a relatively rotatable manner through the connecting hinges 1, as shown in fig. 2; in one of the use states, the furnace bodies 2 are relatively rotated to be horizontally unfolded, so that the two furnace bodies 2 are in the same straight line or parallel state, and a user can directly use the two furnace bodies 2 at the same time, as shown in fig. 2; on the basis, the angle of the folding supporting leg 6 is adjusted in a use state, so that the folding supporting leg 6 rotates to extend out of the lower part of the furnace main body 2, and the furnace main body 2 is supported by the folding supporting leg 6, thereby overcoming the problem of uneven ground in camping and other scenes, as shown in figure 1; in one of the usage states, the furnace main bodies 2 relatively rotate to a superposition state, that is, one of the furnace main bodies 2 is superposed on the surface of the other furnace main body 2, as shown in fig. 3, the state is convenient for the storage and carrying of the furnace main bodies 2, and the furnace main bodies 2 positioned at the top of the superposition structure can also be directly and conveniently used by users. So, the furnace main part 2 of this scheme can select three kinds of different service conditions as required, has enriched the service condition of stove, can satisfy the use under the different scenes, has solved the single problem that leads to using limited and use inflexibility of current multi-functional folding stove structure.

The oven body 2 is a well-known oven body having a cooking function, such as an induction cooker, a gas oven, an electric heating oven, or the like.

Preferably, the connecting hinges 1 are respectively located at two opposite sides of the furnace main body 2.

The connecting hinge 1 may be provided at one side of the furnace main body 2 as needed; in the optimal embodiment, the connecting hinges 1 are arranged on two sides of the furnace main bodies 2, so that the connection of the two furnace main bodies 2 can be more stable, and the furnace main bodies 2 are prevented from being separated from the connecting hinges 1; simultaneously, the both sides of stove main part 2 can both be followed the rotation card post 11 of this side connection hinge 1 and be the pivot and rotate, have improved the rotation smoothness and the rotation stability of stove main part 2.

Preferably, the method further comprises: a hinge limiting assembly 3;

The hinge limiting assembly 3 comprises: the limiting seat 31, the limiting clamping block 32, the limiting elastic piece 33, the clamping block guide seat 34 and the clamping driving piece 35;

One of the limit seat 31 and the limit clamping block 32 is installed in the rotation clamping groove 21, and the other is arranged in the connecting hinge 1; the limiting seat 31 is provided with a seat clamping plate 311; the telescopic end of the limiting elastic piece 33 presses against one end of the limiting clamping block 32, and the other end of the limiting clamping block 32 is clamped with the seat clamping plate 311, so that the rotating clamping column 11 is limited in the rotating clamping groove 21;

the fixture block guide seat 34 is provided with a guide groove 341; the limiting clamping block 32 is limited to move in the guide groove 341; the locking driving member 35 drives the limiting block 32 to move in the guiding groove 341, so that the limiting block 32 moves to be locked or disengaged from the seat clamping plate 311.

When the connecting hinges 1 are respectively connected with the two furnace main bodies 2, the rotating clamping columns 11 can be limited to the rotating clamping grooves 21; specifically, one end of the limit clip 32 abuts against the telescopic end of the limit elastic member 33; the limiting elastic piece 33 has elastic force, and can press one end of the limiting clamping block 32, for example, the limiting elastic piece is pressed on the inner wall of the rotating clamping column 11 or the rotating clamping groove 21, for example, one telescopic end of the limiting elastic piece 33 is contacted with the limiting clamping block 32, and the other telescopic end is contacted with the inner wall; the mounting position of the limiting elastic piece 33 can be designed according to the requirement, and the limiting elastic piece is only required to be kept elastically pressed to clamp the limiting clamping block to the seat clamping plate 311; in this way, the limiting clamping block 32 is always clamped to the seat clamping plate 311 of the limiting seat 31, so that the limiting seat 31 is connected with the limiting clamping block 32, and the rotating clamping column 11 is limited to the rotating clamping groove 21. When the connecting hinge 1 needs to be removed, the adjusting and limiting clamping block 32, the limiting elastic piece 33 or the seat clamping plate 311 can be moved, so that the adjusting and limiting clamping block 32 and the seat clamping plate 311 are separated, and the rotating clamping column 11 is separated from the rotating clamping groove 21.

The spacing elastic member 33 is a known elastic mechanism such as a spring, an elastic band, a rubber band, or the like.

The clamping driving piece 35 can be directly or indirectly connected or contacted with the limiting clamping block 32, so long as the limiting clamping block 32 is driven to move in the guide groove 341; the guide groove 341 can provide a guiding function for the limit clamping block 32, so that the limit clamping block 32 is guided to move along the length direction of the guide groove 341, the limit clamping block 32 is clamped on the seat clamping plate 311 at one end of the guide groove 341, and the limit clamping block 32 is separated from the seat clamping plate 311 at the other end of the guide groove 341; therefore, the limiting clamping block 32 can be controlled to move to be clamped or separated from the seat clamping plate 311 only by driving the limiting clamping block 32 to move through the clamping driving piece 35.

More preferably, the clamping driving member 35 is provided with a driving inclined surface 351; the clamping driving piece 35 moves to be close to the limiting clamping block 32, and drives the limiting clamping block 32 to move through the driving inclined plane 351 in the moving process, and the limiting clamping block 32 moves close to the driving inclined plane 351.

When the clamping driving piece 35 moves towards the limit clamping block 32, the clamping driving piece can drive the limit clamping block 32 to move through the driving inclined surface 351; specifically, when the clamping driving member 35 moves towards the direction of the limit clamping block 32, the driving inclined surface 351 moves towards the direction of the limit clamping block 32, for example, in fig. 6, the driving inclined surface 351 is provided with a section extending towards the guide groove 341 in addition to a vertical section, so that the driving inclined surface 351 can drive the limit clamping block 32 to move in the moving process, and the limit clamping block 32 moves against the driving inclined surface 351, so that the limit clamping block 32 overcomes the pressure of the limit elastic member 33 to do work, and the limit elastic member 33 contracts; meanwhile, when the clamping driving member 35 is separated from the limiting clamping block 32, the driving inclined surface 351 is separated from the limiting clamping block 32, the clamping driving member 35 is reset under the elastic recovery action of the limiting elastic member 33, and the limiting elastic member 33 compresses the limiting clamping block 32 again.

Still more preferably, the limiting seat 31 is mounted in the rotation clamping groove 21; the limiting clamping block 32 and the limiting elastic piece 33 are arranged in the hinge inner cavity 10 of the connecting hinge 1;

The side surface of the rotary clamping column 11 is provided with a column opening 101; one end of the limit clamping block 32 is exposed from the column opening 101 and is provided with an automatic joint 321; the limit clamping block 32 is clamped to the seat clamping plate 311 through the automatic connector 321;

The outer diameter of the automatic joint 321 gradually increases along the depth direction of the rotary clamping groove 21, and an access inclined surface 322 is formed on the side surface of the automatic joint 321; the insertion inclined surface 322 moves along the inner side of the rotation clamping groove 21, and is clamped to the seat clamping plate 311 in the rotation clamping groove 21 through the tail end of the insertion inclined surface 322.

In the most preferred embodiment, the limiting clamping block 32, the limiting elastic piece 33, the clamping block guide seat 34 and the clamping driving piece 35 are arranged on the connecting hinge 1, and the limiting seat 31 is arranged on the rotating clamping groove 21; when the rotary clamping column 11 stretches into the rotary clamping groove 21, the limit clamping block 32 can be exposed through the column opening 101 at the side part of the rotary clamping column 11, and the limit clamping block 32 stretches out of the column opening 101 under the compression action of the limit elastic piece 33 and is clamped with the seat clamping plate 311 of the rotary clamping groove 21, so that the furnace main body 2 and the connecting hinge 1 are connected with each other; the driving clamping driving piece 35 is driven to move, and the limiting clamping block 32 can be driven to move, so that one end of the limiting clamping block 32 is separated from the seat clamping plate 311, and the furnace main body 2 and the connecting hinge 1 can be separated. Simultaneously, because the single connecting hinge 1 is provided with two rotation clamping columns 11 simultaneously, the connecting hinge 1 is provided with column openings 101 at the side surfaces of the two rotation clamping columns 11 respectively, and therefore two furnace main bodies 2 can be clamped simultaneously, and the connection stability is improved.

The limit clamping block 32 is clamped to the seat clamping plate 311 through an automatic joint 321, the outer diameter of the automatic joint 321 is gradually increased along the depth direction of the rotary clamping groove 21, namely, the access inclined surface 322 is a small-diameter end at the first extending end and a large-diameter end at the last extending end, and the access inclined surface 322 is formed between the two ends; when the automatic joint 321 gradually stretches into the rotary clamping groove 21, the connecting inclined surface 322 can provide a guiding function for the automatic joint 321; as the small diameter end of the automatic joint 321 gradually stretches in, the automatic joint 321 is most easily connected; when the inner wall of the opening of the rotary clamping groove 21 is provided with a protruding structure, the access inclined surface 322 is attached to the protruding structure, the protruding structure drives the limit clamping block 32 to move through the access inclined surface 322, so that the limit clamping block 32 is driven to overcome the pressure of the limit elastic piece 33 to do work, the access inclined surface 322 can be adaptively adjusted under the elastic compaction effect of the limit elastic piece 33, the end position of the access inclined surface 322, which moves to the end position of the rotary clamping groove 21, is clamped to the seat clamping plate 311 through the end of the access inclined surface 322, and the limit clamping block 32 can be automatically clamped to the rotary clamping groove 21 under the condition that no external force presses the limit clamping block 32, so that the automatic limit of the installation of the furnace main body 2 and the connecting hinge 1 is realized.

The limiting seat 31 is mounted in the rotary clamping groove 21; the limiting clamping block 32, the limiting elastic piece 33, the clamping block guide seat 34 and the clamping driving piece 35 are arranged in the hinge inner cavity 10 of the connecting hinge 1;

The limiting clamping blocks 32, the limiting elastic pieces 33 and the clamping block guide seats 34 form clamping units, a plurality of clamping units are arranged in the same hinge inner cavity 10, and each clamping unit is arranged corresponding to one furnace main body 2; the clamping driving member 35 drives the limiting clamping blocks 32 of a plurality of clamping units to move at the same time.

Each clamping unit corresponds to one of the furnace main bodies 2, so that two clamping units can be arranged on the connecting hinge 1; the spacing fixture blocks 32 of different joint units are driven by the same joint driving piece 35 to move, namely a plurality of spacing fixture blocks 32 contact the driving inclined plane 351 of joint driving piece 35, and the spacing fixture blocks 32 can be driven to synchronously move only by taking the joint driving piece 35 as a single driving source, so that the spacing fixture blocks 32 are simultaneously clamped or separated from the seat fixture plates 311 of different connecting hinges 1, the structure is simpler, and the use is more ingenious.

The surface of the connecting hinge 1 is provided with a pressing opening 12;

The hinge limiting assembly 3 further comprises: a pressing elastic member 36 and a pressing head 37;

The pressing head 37 is connected to the clamping driving piece 35, and the pressing head 37 is movably limited at the pressing opening 12; the telescopic end of the pressing elastic member 36 abuts against the pressing head 37 or the clamping driving member 35, so that the pressing head 37 or the clamping driving member 35 is pressed against the pressing opening 12.

The pressing head 37 is exposed on the outer surface of the connecting hinge 1, and when the connecting hinge 1 needs to be detached from the furnace main body 2, in one embodiment, only the pressing head 37 of the pressing opening 12 on the surface of the connecting hinge 1 needs to be pressed, so that the furnace main body 2 and the connecting hinge 1 can be separated; the pressing head 37 drives the clamping driving piece 35 to move, so that the limiting clamping block 32 is separated from the seat clamping plate 311, and in the moving process of the clamping driving piece 35, the pressing elastic piece 36 always presses the pressing head or the clamping driving piece 35 to the pressing opening 12, so that the pressing head 37 or the clamping driving piece 35 does work against the elastic force of the pressing elastic piece 36 when moving, and finally the furnace main body 2 is separated from the connecting hinge 1; after the furnace main body 2 needs to be disassembled, in one embodiment, after the pressure to the pressing head 37 is removed, the pressing elastic piece 36 is elastically restored to drive the pressing head or the clamping driving piece 35 to reset, so that the pressing head 37 is finally reset to be exposed out of the pressing opening 12.

The pressing elastic member 36 is a mechanism having a known elastic force, such as a spring, an elastic band, a rubber band, or the like.

Preferably, the method further comprises: a wire assembly 4 and an electric mechanism 5;

The wire assembly 4 includes: an electric coupling male seat 41, an electric coupling female seat 42 and a built-in wire 43;

the furnace main body 2 is provided with the electricity utilization mechanism 5; the electric coupling female seat 42 is arranged on the furnace main body 2, and the electric coupling female seat 42 is in communication connection or conductive connection with the electric mechanism 5; the electric coupling seat 41 is mounted on the connecting hinge 1; the plurality of electric coupling seats 41 are respectively arranged corresponding to the rotating clamping columns 11 or the rotating clamping grooves 21 in the connecting hinge 1, and the electric coupling seats 41 are in communication connection or conductive connection through the built-in wires 43;

When the rotating clamping column 11 is limited in the rotating clamping groove 21, the electric coupling male seat 41 is propped against the electric coupling female seat 42 and is in communication connection or conductive connection.

In some embodiments, the electric mechanisms 5 are respectively arranged on the furnace main body 2; wherein the electricity utilization mechanism 5 is a device used by the oven main body 2 to realize certain cooking functions during cooking, such as a general power supply element, an electricity utilization element, or a data interaction element, etc., such as a heating device, a heat radiation fan, a circuit board, a control panel, a transformer, a timer, etc.; the electric coupling female seat 42 is arranged on the furnace main body 2, and the electric coupling female seat 42 is electrically connected with the electric mechanism 5; the electric coupling male seats 41 are arranged on the connecting hinge 1, and each electric coupling male seat 41 corresponds to at least one rotary clamping column 11 or rotary clamping groove 21; for example, in fig. 4, the electric male seats 41 are respectively arranged corresponding to the rotating clamping columns 11 of the connecting hinge 1, and two adjacent electric male seats 41 are connected through a built-in wire 43; so, when rotating draw-in groove 21 is inserted to rotation draw-in column 11, link to each other between first stove main part 2, link to each other with second stove main part 2, the female seat 42 of electricity federation, the male seat 41 of electricity federation, built-in wire 43, the male seat 41 of electricity federation and the female seat 42 of electricity federation link to each other in proper order, built-in wire 43 can carry out functions such as circular telegram, power supply, data transmission and synchronous control between two stove main parts 2 to interconnectivity between the stove main part 2 has further been improved, more nimble during the use. Especially for the embodiment that the two sides of the furnace main body 2 are provided with the connecting hinges 1, the two connecting hinges 1 further improve the connecting sites between the furnace main bodies 2, and the electric mechanisms 5 in the two furnace main bodies 2 are more flexibly distributed by combining the internal distribution of the different electric mechanisms 5 in the furnace main bodies 2 without being concentrated in the vicinity of the single connecting hinge 1.

One of the electric coupling male seat 41 and the electric coupling female seat 42 is provided with a conductive column 44 at the rotary clamping column 11, and the other one of the electric coupling male seat and the electric coupling female seat is provided with a conductive elastic sheet 45 at the rotary clamping groove 21; the two ends of the conductive spring piece 45 are fixed; the two ends of the conductive spring piece 45 tilt towards the direction of the rotary clamping column 11 to form a conductive curved surface 451;

The conductive curved surface 451 has elasticity, and the conductive curved surface 451 elastically contacts the outer side of the conductive pillar 44.

The two ends of the conductive spring piece 45 may be fixed, for example, on the inner wall inside the furnace body 2, the inner wall inside the connecting hinge 1, or the main body of the electric connection socket 42. The conductive spring 45 is made of metal, and has certain elasticity when in a sheet shape, such as a conductive copper sheet; the two ends of the conductive spring piece 45 are tilted up to form a conductive curved surface 451 with elasticity; when the rotating clamping column 11 stretches into the rotating clamping groove 21, the conductive column 44 enables the conductive curved surface 451 to bend to a certain extent, and the conductive curved surface 451 deforms and is pressed on the outer surface of the conductive column 44, so that the connection tightness between the conductive column 44 and the conductive elastic sheet 45 is improved.

Preferably, the folding support feet 6 comprise: an extension 61, a support 62, a first holder 63, a second holder 64, and a folding rotator 65;

The first holder 63 is installed at one end of the extension member 61, and the second holder 64 is installed at the other end of the extension member 61; the first holder 63 is for rotatably and adjustably mounting one end of the extension member 61 to the furnace main body 2, and the second holder 64 rotatably and adjustably fixes the support member 62 to the extension member 61;

The second fixer 64 is provided with a folding rotating shaft 641, the folding rotating shaft 641 passes through the extension piece 61 and the supporting piece 62, and the supporting piece 62 rotates around the folding rotating shaft 641 to be a rotating shaft for adjustment;

One of the extension piece 61 and the support piece 62 is provided with the folding rotation piece 65, and the other is provided with a folding rotation groove 611; the folding rotating member 65 extends into and is limited to move in the folding rotating groove 611, and the extending member 61 and the supporting member 62 relatively rotate in a limited manner along the groove-shaped angle direction of the folding rotating groove 611.

The present solution provides a folding supporting leg 6, which is provided with a first fixer 63 and a second fixer 64 at two ends of an extension piece 61 respectively, the first fixer 63 is used for mounting the extension piece 61 on a furnace main body 2, the second fixer 64 is used for rotatably fixing the extension piece 61 and a support piece 62, the extension piece 61 and the support piece 62 rotate relatively around a folding rotating shaft 641, and the folding supporting leg 6 is limited by a folding rotating piece 65 in the rotating process, so that the rotating angle range is limited, the folding supporting leg 6 is ensured to maintain the same angle for supporting the multifunctional folding furnace each time, and the problem of reduced supporting stability caused by excessive rotation of the extension piece 61 or the support piece 62 is avoided.

Specifically, one end of the extension piece 61 is fixed to the oven body 2 by the first holder 63, thereby detachably fixing the body of the folding support foot 6 to the oven body 2; the other end of the extension 61 is rotatably adjustably connected to one end of the support 62 by a second anchor 64; rotational adjustment between the extension 61 and the support 62 can thus be achieved by adjusting the second holder 64; the second fixing device 64 is provided with a folding rotating shaft 641, and when the supporting piece 62 and the extension piece 61 relatively rotate, the supporting piece 62 can rotate around the folding rotating shaft 641 to rotate in a specific angle range; in this regard, the present embodiment provides a folding rotation groove 611 at one of the extension member 61 and the support member 62, and a folding rotation member 65 at the other, the folding rotation member 65 protruding into the folding rotation groove 611; the folding rotator 65 moves in the folding rotator groove 611; when the folding rotation member 65 moves to abut against the end of the folding rotation groove 611, the relative angle between the extension member 61 and the support member 62 represents a predetermined angle, and the second holder 64 is then locked to each other to lock the extension member 61 and the support member 62; for example, when the folding rotation member 65 is moved to abut one of the end portions of the folding rotation groove 611, the support member 62 is rotated to be overlapped on the surface of the extension member 61, and the support member 62 and the extension member 61 are at 0 degree, as shown in fig. 10; when the folding rotation member 65 moves to abut against the other end portion of the folding rotation groove 611, the extension member 61 and the support member 62 are rotated to be linearly unfolded from each other, and 180 degrees are provided between the support member 62 and the extension member 61, as shown in fig. 8. In this way, a specific angle rotation range exists between the extension piece 61 and the support piece 62, so that the extension piece 61 or the support piece 62 can rotate at multiple angles in the rotation range, and a specific angle can be maintained at the end point of the rotation range, so that the folding support leg 6 can be ensured to maintain the same angle each time to support the multifunctional folding furnace, and the problem of reduced support stability caused by excessive rotation of the extension piece 61 or the support piece 62 is avoided.

The first and second holders 63, 64 may be replaced by a known mechanism having a locking function, so long as the fixing function is achieved, such as a clamp, a fastener, a buckle, or the like; and in the foregoing, "rotatably adjustable" may be: damping rotation adjustment, rotation adjustment after disassembly, locking after rotation and the like.

When the folding rotating member 65 moves to abut against one end of the folding rotating groove 611, the extending member 61 and the supporting member 62 are overlapped; when the folding rotation member 65 moves to abut against the other end of the folding rotation groove 611, the extension member 61 and the support member 62 are unfolded in line with each other.

When the folding rotating member 65 moves to abut against different ends of the folding rotating groove 611, the extending member 61 and the supporting member 62 can be in a folded state or an unfolded state, the angle range of the extending member 61 and the supporting member 62 is 0-180 degrees, the folding supporting leg 6 can be adjusted to a folded state when the multifunctional folding stove is in a flat or storage state, and the folding supporting leg 6 can be adjusted to an unfolded state when the multifunctional folding stove needs to be fixed, so that the use scenes of the multifunctional folding stove are enriched.

More preferably, the second holder 64 includes: a second adjusting knob 642 and the folding rotary shaft 641; the second adjusting knob 642 is installed at one end of the folding rotating shaft 641, and is used for adjusting the folding rotating shaft 641 to rotate; one of the extension piece 61 and the support piece 62 is provided with a folding threaded hole 612, the other end of the folding rotating shaft 641 is in threaded fit with the folding threaded hole 612, and the second adjusting knob 642 is pressed against the other of the extension piece 61 and the support piece 62;

Or the first holder 63 is provided with a furnace body connecting column 631, a furnace body connecting structure 632 and a first adjusting knob 633; the furnace body connecting column 631 passes transversely through the extension 61; the first adjusting knob 633 is installed at one end of the furnace body connecting column 631, the furnace body connecting structure 632 is arranged at the other end of the furnace body connecting column 631, and the furnace body connecting structure 632 is an external thread structure; the furnace body connecting structure 632 is positioned outside the extension piece 61; the furnace body connecting structure 632 is used for rotatably connecting the furnace body 2.

The folding shaft 641 passes through the extension 61 and the support 62, and may pass through the extension 61 and the support 62 in sequence, or may pass through the support 62 and the extension 61 in sequence; thus, one of the extension piece 61 and the support piece 62 is located between the other and the second adjusting knob 642, for example, in fig. 9, the extension piece 61 is located between the support piece 62 and the second adjusting knob 642, one end of the folding rotation shaft 641 of the second adjusting knob 642 is in threaded fit with the folding threaded hole 612 of the support piece 62, and by adjusting the threaded fit degree of the folding rotation shaft 641 in the folding threaded hole 612, the extension piece 61 can be clamped by both the support piece 62 and the second adjusting knob 642, so that the support piece 62 and the extension piece 61 are kept unchanged in the folded state and the unfolded state.

The folded threaded hole 612 may be an opening on the surface of the extension piece 61 or the support piece 62, or may be an external nut.

The furnace body connecting column 631 transversely passes through the extension piece 61, and a furnace body connecting structure 632 is provided along one end extending from the extension piece 61, and the furnace body connecting structure 632 is used for connecting the furnace body 2, thereby mounting the folding support legs 6 to the furnace body 2.

The first adjusting knob 633 is used for adjusting the rotation of the furnace body connecting column 631, so that the external thread structure at one end of the furnace body connecting column 631 is in threaded fit with the hole structure with the internal thread structure for the furnace body 2, so as to realize the detachable and rotatable installation of the folding supporting leg 6 on the furnace body 2.

The extension 61 includes: an extension plate 613 and a plate holder 614;

The plate base 614 is mounted to the extension plate 613; the furnace body connecting posts 631 extend transversely across the plate housing 614 and the furnace body connecting structure 632 is spaced apart from the length of the extension plate 613.

The furnace body connecting column 631 transversely passes through the plate base 614, and one end of the furnace body connecting column extends out of the plate base 614 to form a furnace body connecting structure 632; the plate base 614 may be preferably designed to be wider than the extension plate 613 in width so that the furnace body connection structure 632 is far from the length extending direction of the extension plate 613, and thus the extension plate 613 is separated from the furnace body connection structure 632, and finally the extension plate 613 is separated from the furnace body 2, so that the surface of the extension plate 613 is prevented from directly contacting the surface of the furnace body 2, and abrasion of the two is reduced.

The plate seat 614 is provided with an extension zone 6141 and a support zone 6142 on the same surface; the extension plate 613 is limited to the extension zone 6141; when the extension plate 613 and the support 62 are rotated to be integrated, the support 62 is aligned with the support zone 6142.

When the extension plate 613 and the supporting member 62 rotate to be overlapped together, the extension plate 613 and the supporting member 62 can be aligned to the same surface of the plate seat 614 respectively, the extension plate 613 is aligned to the extension zone 6141, and the supporting member 62 is aligned to the supporting zone 6142, i.e. the plate seat 614 can also cover the end of the supporting member 62, so as to avoid exposing the end of the supporting member 62, and thus the overall structure of the folding supporting leg 6 is simpler, the gap is smaller, thereby reducing dirt or water residue, and protecting the end of the supporting member 62.

The plate seat 614 is mounted at the end of the extension plate 613, and the surface of the plate seat 614 far from the extension plate 613 is provided with an arc surface 6143.

The plate holder 614 is mounted to an end of the extension plate 613 to separate the end of the extension plate 613 from the furnace main body 2; the plate 614 is provided with the arc surface 6143, so that the distance between the plate 614 and the furnace body 2 is shorter, and the plate 614 and the furnace body 2 can be contacted through the arc surface 6143.

Preferably, the folding support feet 6 further comprise: a reinforcement 66;

The support 62 is provided with a reinforcing groove 621 near the bottom; the reinforcement 66 is detachably mounted to the reinforcement groove 621.

The reinforcement 66 can be used for increasing the contact area between the support 62 and the ground, so that the fixing force of the reinforcement 66 on the ground is increased, falling of the reinforcement is prevented under the action of external force, and the fixing stability of the multifunctional folding furnace is further improved; of course, the reinforcement 66 may contact other structures, such as stones, bricks, holders, etc., in addition to the ground. Meanwhile, the reinforcement 66 and the supporting piece 62 are in a detachable connection relationship, before the folding supporting leg is adjusted to a folded state, the reinforcement 66 can be detached, and the reinforcement 66 is reinstalled in the reinforcing groove 621 only when the folding supporting leg needs to be unfolded for use, so that the structure of the folding supporting leg 6 is simpler, and the supporting stability of the supporting leg can be improved.

The reinforcement 66 is a screw.

The reinforcement 66 may be formed with any support structure as needed to improve fixing stability, and in the preferred embodiment, the reinforcement 66 is formed with screws, which are low in cost on one hand and more easily inserted into the ground when they are limited to the reinforcing grooves 621 on the other hand, and the screw heads of the screws are limited to the notch positions of the reinforcing grooves 621, thereby limiting the positions of the screws.

Optimally, the two sides of the furnace main body 2 are respectively provided with a supporting leg accommodating groove 22;

One end of the folding support leg 6 is mounted in the leg receiving groove 22, and the folding support leg 6 is rotated to be received in the leg receiving groove 22 or rotated to be protruded below the furnace main body 2.

Under the folding state of the furnace main body 2, the folding supporting feet 6 can be further contained in the supporting foot containing grooves 22 on two sides of the furnace main body 2, so that the folding supporting feet 6 are separated from the lower portion of the furnace main body 2, the structure of the multifunctional folding furnace is simpler in the folding state, the furnace main body 2 can be supported by the folding supporting feet 6 in the horizontal unfolding state, and the folding supporting feet 6 of the supporting foot containing grooves 22 can not affect the independent use of each furnace main body 2 in the separation state of the furnace main body 2, and the using flexibility of the furnace main body is high.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A multi-functional folding oven, comprising: the furnace comprises a furnace main body, a connecting hinge and folding supporting feet;

2. The utility model of claim 1, wherein the connecting hinges are respectively arranged on two opposite sides of the furnace body.

3. The multipurpose folding oven of claim 1, further comprising: a hinge limiting assembly;

4. A multi-function folding oven according to claim 3, wherein the clamping driving member is provided with a driving inclined surface; the clamping driving piece moves to be close to the limiting clamping block, the limiting clamping block is driven to move through the driving inclined plane in the moving process, and the limiting clamping block is attached to the driving inclined plane to move.

5. A multifunctional folding oven according to claim 3, characterized in that the limit seat is mounted in the rotary clamping groove; the limiting clamping block and the limiting elastic piece are arranged in the inner cavity of the hinge of the connecting hinge;

6. The multipurpose folding oven of claim 1, further comprising: a wire assembly and an electric mechanism;

7. The utility model of claim 1, wherein the folding support leg comprises: the folding device comprises an extension piece, a supporting piece, a first fixer, a second fixer and a folding rotating piece;

8. The utility model of claim 7, wherein the second holder comprises: the second adjusting knob and the folding rotating shaft; the second adjusting knob is arranged at one end of the folding rotating shaft and is used for adjusting the folding rotating shaft to rotate; one of the extension piece and the support piece is provided with a folding threaded hole, the other end of the folding rotating shaft is in threaded fit with the folding threaded hole, and the second adjusting knob is pressed on the other one of the extension piece and the support piece;

9. The utility model of claim 8, wherein the folding support leg further comprises: a reinforcement;

10. A multifunctional folding oven according to any one of claims 1-9, characterized in that the two sides of the oven body are provided with foot receiving grooves, respectively;