CN221005141U - Combined furnace and folding structure thereof - Google Patents

Abstract

A combination oven and a folding structure thereof, the folding structure comprises: a furnace body and a connecting hinge; two adjacent furnace main bodies are respectively connected with the same connecting hinge; 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 rotary clamping column of the folding structure can be detached from the rotary clamping groove, so that the two furnace main bodies are separated from the connecting hinge respectively; the rotary clamping column can be rotationally limited in the rotary clamping groove, so that the main body of the furnace is rotated to be overlapped into a whole, or the main body of the furnace is rotated to be horizontally unfolded, thereby enriching the use state of the furnace, being capable of meeting the use under different scenes, and solving the problems of limited use and inflexible use caused by single structure of the traditional folding furnace.

Description

Combined furnace and folding structure thereof

Technical Field

The utility model relates to the field of combination furnaces, in particular to a combination furnace and a folding structure thereof.

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.

Disclosure of utility model

The utility model aims to provide a folding structure, 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 rotated to be horizontally unfolded, and the using state of the furnace is enriched.

The utility model also provides a combined furnace, which uses the folding structure.

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

a folding structure of a combination oven, comprising: a furnace body and a connecting hinge;

two adjacent furnace main bodies are respectively connected with the same connecting hinge; 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.

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

the hinge limiting assembly includes: the device comprises a limiting seat, a limiting clamping block and a limiting elastic 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 to the seat clamping plate, and the rotating clamping column is limited in the rotating clamping groove.

More preferably, the hinge limiting assembly further comprises: the clamping block guide seat and the clamping driving piece are connected;

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.

The clamping driving piece is provided with a driving inclined plane in a further optimized manner; 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 clamped to the seat clamping plate of the rotating clamping groove.

Optimally, the limit seat is arranged in the rotary clamping groove; the limiting clamping block, the limiting elastic piece, the clamping block guide seat and the clamping driving piece are arranged in the inner cavity of the hinge of the connecting hinge;

The limiting clamping blocks, the limiting elastic pieces and the clamping block guide seats form clamping units, the clamping units are arranged in the same hinge inner cavity, and each clamping unit is arranged corresponding to one furnace main body; the clamping driving piece drives the limiting clamping blocks of the clamping units to move at the same time.

The surface of the connecting hinge is provided with a pressing opening in a further optimized manner;

The hinge limiting assembly further comprises: pressing the elastic piece and the pressing head;

The pressing head is connected to the clamping driving piece and is movably limited at the pressing opening; the telescopic end of the pressing elastic piece is abutted against the pressing head or the clamping driving piece, so that the pressing head or the clamping driving piece is pressed towards the pressing opening.

Optimally, 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.

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

the conductive curved surface has elasticity, and the conductive curved surface is elastically contacted with the outer side of the conductive column.

A combination furnace is provided with the folding structure of the combination furnace.

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

The utility model provides a folding structure, which connects two furnace bodies 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 main body of the furnace is rotated to be overlapped into a whole, or the main body of the furnace is rotated to be horizontally unfolded, thereby enriching the use state of the furnace, being capable of meeting the use under different scenes, and solving the problems of limited use and inflexible use caused by single structure of the traditional folding furnace.

Drawings

FIG. 1 is a schematic view of a folded configuration in use of one embodiment;

FIG. 2 is a schematic view of the use configuration of one embodiment of a folding structure;

FIG. 3 is a schematic view of the use configuration of one embodiment of a folding structure;

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.

Wherein:

A connecting hinge 1; a furnace main body 2; a hinge limiting assembly 3; a wire assembly 4 and a motor mechanism 5;

Rotating the clamping column 11; a pressing port 12; the rotation clamping groove 21; 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.

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.

1-6, A folding structure of a combination oven, comprising: a furnace body 2 and a connecting hinge 1;

Two adjacent furnace bodies 2 are respectively connected with the same connecting hinge 1; 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 utility model provides a folding structure, which connects two furnace bodies 2 into a whole through a connecting hinge 1, the furnace 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 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 as to enable the furnace main body 2 to rotate to be overlapped into a whole or enable the furnace main body 2 to rotate to be horizontally unfolded, thereby enriching the use state of the furnace, being capable of meeting the use under different scenes and solving the problems of limited use and inflexible use caused by single structure of the existing folding furnace.

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. 1, the furnace main body 2 can be used in a separated mode, and the use state can enable the position distance of the folding structure 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; 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 current folding stove structure singleness and has led to using limited and the inflexible problem of use.

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.

The connecting hinges 1 are respectively positioned on 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 and the limiting elastic piece 33;

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 member 33 is pressed against one end of the limiting clamping block 32, and the other end of the limiting clamping block 32 is clamped to the seat clamping plate 311, so that the rotating clamping column 11 is limited in the rotating clamping groove 21.

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.

More preferably, the hinge limiting assembly 3 further comprises: a clamping block guide seat 34 and a clamping driving piece 35;

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.

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.

Further 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. 4, 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.

Preferably, the limit 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 limiting clamping block 32 is exposed from the column opening 101 and is clamped to the seat clamping plate 311 of the rotating clamping groove 21.

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.

An automatic joint 321 is arranged at one end of the limiting clamping block 32; 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.

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.

Optimally, the limit seat 31 is installed in the rotation 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.

Further preferably, 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.

Optimally, 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.

Further preferably, one of the electric coupling male seat 41 and the electric coupling female seat 42 is provided with a conductive post 44 at the rotating clamping post 11, and the other one of the electric coupling male seat and the electric coupling female seat is provided with a conductive spring piece 45 at the rotating 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.

A combination furnace is provided with the folding structure of the combination furnace.

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 (10)

1. A folding structure of a combination oven, comprising: a furnace body and a connecting hinge;

two adjacent furnace main bodies are respectively connected with the same connecting hinge; 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.

2. The folding structure of a combination oven according to claim 1, further comprising: a hinge limiting assembly;

the hinge limiting assembly includes: the device comprises a limiting seat, a limiting clamping block and a limiting elastic 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 to the seat clamping plate, and the rotating clamping column is limited in the rotating clamping groove.

3. The folding structure of a combination oven according to claim 2, wherein the hinge limiting assembly further comprises: the clamping block guide seat and the clamping driving piece are connected;

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.

4. A folding structure of a combination 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. The folding structure of the combination furnace according to claim 2, wherein 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;

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 clamped to the seat clamping plate of the rotating clamping groove.

6. The folding structure of the combination furnace according to claim 4, wherein the limit seat is mounted in the rotary clamping groove; the limiting clamping block, the limiting elastic piece, the clamping block guide seat and the clamping driving piece are arranged in the inner cavity of the hinge of the connecting hinge;

The limiting clamping blocks, the limiting elastic pieces and the clamping block guide seats form clamping units, the clamping units are arranged in the same hinge inner cavity, and each clamping unit is arranged corresponding to one furnace main body; the clamping driving piece drives the limiting clamping blocks of the clamping units to move at the same time.

7. The folding structure of the combination oven according to claim 6, wherein the surface of the connecting hinge is provided with a pressing opening;

The hinge limiting assembly further comprises: pressing the elastic piece and the pressing head;

The pressing head is connected to the clamping driving piece and is movably limited at the pressing opening; the telescopic end of the pressing elastic piece is abutted against the pressing head or the clamping driving piece, so that the pressing head or the clamping driving piece is pressed towards the pressing opening.

8. The folding structure of a combination oven according to any one of claims 1 to 7, further comprising: 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.

9. The folding structure of the combination furnace according to claim 8, wherein one of the electric coupling male seat and the electric coupling female seat is provided with a conductive column at the rotating clamping column, and the other one of the electric coupling male seat and the electric coupling female seat is provided with a conductive spring sheet at the rotating clamping groove; the two ends of the conductive elastic sheet are fixed; the two ends of the conductive elastic sheet tilt towards the direction of the rotary clamping column to form a conductive curved surface;

the conductive curved surface has elasticity, and the conductive curved surface is elastically contacted with the outer side of the conductive column.

10. A combination oven, characterized in that a folding structure of a combination oven according to any one of claims 1-9 is provided.