阅读说明：本技术 一种用于便携式复合型野炊器具的热源放置盒 (Heat source placing box for portable composite picnic utensil ) 是由 不公告发明人 于 2019-11-27 设计创作，主要内容包括：本发明一种用于便携式复合型野炊器具的热源放置盒公开了一种通过底凸板对掉落的炭灰进行导向,避免对菜品造成脏污,且通过锁把配合锁片进行锁固的热源放置盒,其特征在于第一盖板置于热源放置盒主体的一端上,所述热源放置盒主体为U型板状结构,且弯折处为直角,挡板置于热源放置盒主体的另一端上,所述挡板向下延伸至热源放置盒主体的下方,所述热源放置盒主体的底部开有多个气孔,所述气孔内置有隔网,所述第一盖板的顶部向上延伸高于热源放置盒主体,所述第一盖的底部向下延伸低于热源放置盒主体,所述挡板的高度低于热源放置盒主体的高度,所述第一盖板顶部开有V型缺槽。(The invention discloses a heat source placing box for a portable composite picnic utensil, which guides falling carbon ash through a bottom convex plate to avoid dirtying dishes and locks through a lock handle matched with a lock plate, it is characterized in that the first cover plate is arranged at one end of the heat source placing box main body, the heat source placing box main body is of a U-shaped plate structure, the bent part is a right angle, the baffle plate is arranged at the other end of the main body of the heat source placing box and extends downwards to the lower part of the main body of the heat source placing box, the bottom of the heat source placing box main body is provided with a plurality of air holes, the air holes are internally provided with isolating nets, the top of the first cover plate extends upwards to be higher than the heat source placing box main body, the bottom of the first cover extends downwards to be lower than the heat source placing box main body, the height of the baffle is lower than that of the heat source placing box main body, and the top of the first cover plate is provided with a V-shaped notch.)

1. A heat source placing box for a portable composite picnic utensil is characterized in that: the heat source placing box comprises a first cover plate, a separation net, a baffle plate, a scraper plate, a side through groove, a support rod, a locking plate, a lock handle, a grabbing rod, a separation blade, a V-shaped notch, a bottom convex plate, an air hole and a heat source placing box main body, wherein the first cover plate is arranged at one end of the heat source placing box main body, the baffle plate is arranged at the other end of the heat source placing box main body, a plurality of air holes are formed in the bottom of the heat source placing box main body, the separation net is arranged in the air holes, the top of the first cover plate extends upwards to be higher than the heat source placing box main body, the bottom of the first cover extends downwards to be lower than the heat source placing box main body, the V-shaped notch is formed in the top of the first cover plate, the lock handle is rotatably arranged on one side of the first cover plate, back to the heat source placing box main body, is close to the side of the first, the other end of the supporting rod extends upwards in an inclined mode to penetrate through the first cover plate and is located outside the heat source placing box main body, the scraper blade is arranged at one end of the supporting rod and is attached to the bottom of the heat source placing plate, the blocking piece is sleeved on the supporting rod and is close to the other end of the supporting rod, the blocking piece is attached to the first cover plate and corresponds to the V-shaped notch, the grabbing rod is arranged at the other end of the supporting rod, the grabbing rod is made of heat insulation materials, the bottom convex plate is arranged below the bottom of the heat source placing box main body, and two ends of the bottom convex plate are connected with the first cover plate and the baffle.

2. A heat source containing box for a portable composite picnic utensil according to claim 1, wherein the catch on the catch lever can cover the V-shaped notch on the first cover plate when not in use, so that during baking, a person can observe the inside of the heat source containing box through the V-shaped notch, and adjust the catch lever and further move the scraping blade to adjust the charcoal in the heat source containing box, so that baking is uniform.

3. The heat source storage box for portable combined type picnic utensil as claimed in claim 1, wherein when the soot generated in the heat source storage box falls from the air hole, it is stopped by the bottom convex plate under the heat source storage box and falls from the side through grooves on both sides along the slope of the bottom convex plate, thus avoiding the contamination of the sweet potato caused by the soot falling onto the sweet potato.

4. A heat source placing box for a portable combined picnic utensil according to claim 1 or 3, wherein the main body of the heat source placing box is a U-shaped plate structure, and the bending part is a right angle.

5. A heat source housing box for a portable combined type picnic utensil as claimed in claim 1, wherein the height of the baffle is lower than the height of the heat source housing box main body.

6. A heat source holding box for a portable combined picnic implement according to claim 5, wherein the baffle extends downwardly below the main body of the heat source holding box.

7. A heat source holding box for a portable combined type picnic utensil as claimed in claim 1, wherein both side edges of the bottom projection plate extend obliquely downward.

8. A heat source holding box for a portable combined picnic implement according to claim 7, wherein side through grooves are formed between both sides of the bottom flange and the heat source holding plate.

9. A heat source housing box for a portable combined type picnic utensil according to claim 1, wherein the portable combined type picnic utensil is characterized in that: the baking device comprises a main body device and a baking device, wherein the main body device comprises second vertical rods, an oil receiving plate, a side cover plate, a heat dissipation plate, first vertical rods, a support rod, a connecting rod and transverse connecting beams, a group of first vertical rods and a group of second vertical rods are connected through two groups of transverse connecting beams, the first vertical rods, the second vertical rods and the transverse connecting beams are matched to form a frame, the group of first vertical rods comprises two first vertical rods, the positions, close to the top, of the two first vertical rods in the group are connected through the connecting rod, the section of each first vertical rod is L-shaped, an upper through groove and a lower through groove are formed in one side surface of each first vertical rod, the length of the lower through groove is larger than that of the upper through groove, the two first vertical rods are symmetrical, the group of second vertical rods comprises two second vertical rods, the positions, close to the top, of the two second vertical rods in the group are connected through the, the two second vertical rods are symmetrical, one group of transverse connecting beams consists of an upper transverse connecting beam, a middle transverse connecting beam and a lower transverse connecting beam, the cross section of each transverse connecting beam is L-shaped, the transverse connecting beams are horizontally arranged, the upper transverse connecting beam is positioned at the position of the through groove on the upper side of each second vertical rod and is close to the bottom of the through groove on the upper side of each second vertical rod, the lower transverse connecting beam is positioned at the bottom of the through groove on the lower side of each second vertical rod, the two transverse connecting beams on the lower layer are connected through two connecting rods, the middle transverse connecting beam is positioned at the middle position between the upper transverse connecting beam and the lower transverse connecting beam, the cross section of each connecting rod is L-shaped, the side mask is covered on the two first vertical rods, a heat dissipation plate is arranged between the corresponding first vertical rods and the corresponding second vertical rods, two groups of heat dissipation holes are formed in the heat dissipation plate, the other group of heat dissipation holes are positioned at the top of the through groove at the lower side of the first vertical rod, a support rod is arranged between the first vertical rod and the second vertical rod, the support rod is level with the bottom of the through groove at the upper side, two oil receiving plates are respectively arranged at the bottoms of the two heat dissipation plates, two ends of one side of each oil receiving plate are respectively hinged with the corresponding first vertical rod and the corresponding second vertical rod, the other side of each oil receiving plate extends obliquely upwards, the baking device comprises a support rod, a placing frame, an iron plate, a second cover plate, a middle cover plate, a first cover plate, hooks, a heat source placing box, an arc-shaped plate and a traction column, two groups of hooks are respectively arranged on two sides of the frame, one group of hooks comprises two hooks, two hooks in one group are respectively arranged on the first vertical rod and the second vertical rod, four placing frames are respectively hung on four groups of hooks, and four limit, one end of each of four supporting rods is hinged to the side covering plate, the other end of each supporting rod is in an arc hook shape, the other ends of the four supporting rods are respectively hooked on limiting rods at the end parts of the four placing frames, the iron plate is arranged at the top of the frame, a baking cavity is formed among the heat dissipation plate, the side covering plate and the iron plate, three heat source placing boxes are arranged in the baking cavity and distributed up, middle and down, the heat source placing boxes at the lower layer are arranged on the transverse connecting beam at the lower layer, a second cover plate is arranged at one end of each heat source placing box close to the second vertical rod, the heat source placing box at the middle layer is arranged on the transverse connecting beam at the middle layer, a first cover plate is arranged at one end of each heat source placing box close to the second vertical rod, a distance is arranged between the heat source placing box at the lower layer and the heat source placing box at the middle layer, the height of the first cover plate is smaller than that of the second cover plate, a plurality of air holes are formed in the bottom of the heat source placing box, the arc plate is arranged in the baking cavity and located between the upper heat source placing box and the middle heat source placing box, two sides of the arc plate are bent towards the horizontal direction to form edge strips, the edge strips are arranged on the supporting rods, two traction columns are arranged at one end, close to the first vertical rod, of the arc plate, and the middle cover plate is arranged at the other end of the arc plate.

10. The heat source placing box for the portable composite picnic utensil according to claim 1, characterized in that charcoal fire is placed in the heat source placing box, sweet potatoes are placed on the arc-shaped plate, beggar's chicken are placed between the lower middle layer of heat source placing box, iron plate sand is placed on the iron plate, kebabs are placed on the placing frame, and the iron plate, the kebabs, the roasted sweet potatoes and the beggar's chicken can be simultaneously made, and the functions are various.

Technical Field

The invention discloses a heat source placing box for a portable composite picnic utensil, relates to a heat source placing box used on a portable composite picnic utensil, and belongs to the field of catering equipment. In particular to a heat source placing box which guides falling carbon ash through a bottom convex plate, avoids dirtying dishes and locks by matching a lock handle with a lock plate.

Background

At present, in teams such as outdoor picnic, party's meal or family's activity, the barbecue is the most main form, and current barbecue structure function singleness can only carry out single barbecue, and occupation space is great, can not fold and accomodate, and adopts naked light directly to heat the barbecue, and the oil droplet on the kebab can produce the oil smoke on the charcoal, influences experience and environment.

The applicant designs a portable composite picnic utensil for solving the problems, the baking device of the portable composite picnic utensil comprises a supporting rod, a placing rack, an iron plate, a second cover plate, a middle cover plate, a first cover plate, a hook, a heat source placing box, an arc-shaped plate, a pulling column and the like, wherein three groups of heat source placing boxes are used for placing charcoal therein for heating and baking, but in practical use, the heat source placing box positioned at the top layer is found to be dirty for baking sweet potatoes due to the arrangement of air holes at the bottom of the heat source placing box, charcoal ash generated by the charcoal during baking can directly fall into the arc-shaped plate below the heat source placing box through the air holes, meanwhile, the heat source placing box is inserted into a main body box without any locking structure, the heat source placing box easily falls from the side surface during carrying of the utensil, and therefore, the applicant proposes an improvement scheme.

Disclosure of Invention

In order to improve the situation, the heat source placing box for the portable composite picnic utensil provided by the invention has the advantages that the fallen charcoal ash is guided through the bottom convex plate, the dishes are prevented from being polluted, and the heat source placing box is locked by matching the lock handle with the lock plate.

The invention relates to a heat source placing box for a portable composite picnic utensil, which is realized by the following steps: the invention relates to a heat source placing box for a portable composite picnic appliance, which consists of a first cover plate, a separation net, a baffle plate, a scraping plate, a side through groove, a supporting rod, a locking plate, a locking handle, a grabbing rod, a baffle plate, a V-shaped notch, a bottom convex plate, air holes and a heat source placing box main body, wherein the first cover plate is arranged at one end of the heat source placing box main body, the heat source placing box main body is of a U-shaped plate structure, the bent part of the heat source placing box main body is a right angle, the baffle plate is arranged at the other end of the heat source placing box main body, the baffle plate extends downwards to the lower part of the heat source placing box main body, the bottom of the heat source placing box main body is provided with a plurality of air holes, the separation net is arranged in the air holes, the top of the first cover plate extends upwards to be higher than the heat source placing box main body, the bottom of the first cover plate extends downwards to be lower than, the lock handle is rotatably arranged on one side of the first cover plate back to the heat source placing box main body and is close to the side edge of the first cover plate, the lock sheet is arranged on the other side of the first cover plate, and is connected with the lock handle, one end of the supporting rod is arranged in one end of the heat source placing main body, the other end of the supporting rod extends upwards in an inclined way to pass through the first cover plate and is positioned outside the heat source placing box main body, the scraper blade is arranged on one end of the supporting rod, and is jointed with the bottom of the heat source placing plate, the baffle sheet is sleeved on the supporting rod and is close to the other end of the supporting rod, the baffle sheet is jointed with the first cover plate, and corresponding to the V-shaped notch, a grabbing rod is arranged at the other end of the supporting rod, the grabbing rod is made of heat insulating materials, a bottom convex plate is arranged below the bottom of the main body of the heat source placing box, the two ends of the bottom convex plate are respectively connected with the first cover plate and the baffle plate, the two side edges of the bottom convex plate extend downwards in an inclined mode, and side through grooves are formed between the two sides of the bottom convex plate and the heat source placing plate.

The invention also relates to a portable composite picnic utensil, which is characterized in that: the baking device comprises a main body device and a baking device, wherein the main body device comprises second vertical rods, an oil receiving plate, a side cover plate, a heat dissipation plate, first vertical rods, a support rod, a connecting rod and transverse connecting beams, a group of first vertical rods and a group of second vertical rods are connected through two groups of transverse connecting beams, the first vertical rods, the second vertical rods and the transverse connecting beams are matched to form a frame, the group of first vertical rods comprises two first vertical rods, the positions, close to the top, of the two first vertical rods in the group are connected through the connecting rod, the section of each first vertical rod is L-shaped, an upper through groove and a lower through groove are formed in one side surface of each first vertical rod, the length of the lower through groove is larger than that of the upper through groove, the two first vertical rods are symmetrical, the group of second vertical rods comprises two second vertical rods, the positions, close to the top, of the two second vertical rods in the group are connected through the, the two second vertical rods are symmetrical, one group of transverse connecting beams consists of an upper transverse connecting beam, a middle transverse connecting beam and a lower transverse connecting beam, the cross section of each transverse connecting beam is L-shaped, the transverse connecting beams are horizontally arranged, the upper transverse connecting beam is positioned at the position of the through groove on the upper side of each second vertical rod and is close to the bottom of the through groove on the upper side of each second vertical rod, the lower transverse connecting beam is positioned at the bottom of the through groove on the lower side of each second vertical rod, the two transverse connecting beams on the lower layer are connected through two connecting rods, the middle transverse connecting beam is positioned at the middle position between the upper transverse connecting beam and the lower transverse connecting beam, the cross section of each connecting rod is L-shaped, the side mask is covered on the two first vertical rods, a heat dissipation plate is arranged between the corresponding first vertical rods and the corresponding second vertical rods, two groups of heat dissipation holes are formed in the heat dissipation plate, the other group of heat dissipation holes are located at the top of the through groove at the lower side of the first vertical rod, a support rod is arranged between the first vertical rod and the second vertical rod, the support rod is flush with the bottom of the through groove at the upper side, the two oil receiving plates are respectively arranged at the bottoms of the two heat dissipation plates, two ends of one side of each oil receiving plate are respectively hinged with the corresponding first vertical rod and the corresponding second vertical rod, and the other side of each oil receiving plate extends obliquely upwards.

The baking device comprises supporting rods, a placing frame, an iron plate, a second cover plate, a middle cover plate, a first cover plate, hooks, a heat source placing box, an arc-shaped plate and a traction column, wherein two groups of hooks are arranged on two sides of the frame, one group of hooks comprises two hooks, the two hooks in one group are respectively arranged on a first vertical rod and a second vertical rod, four placing frames are respectively hung on four groups of hooks, four limiting rods are respectively arranged at two ends of the placing frame, one end of each supporting rod is hinged to the side cover plate, the other end of each supporting rod is in the shape of an arc hook, the other ends of the four supporting rods are respectively hooked on the limiting rods at the end parts of the four placing frames, the iron plate is arranged at the top of the frame, a baking cavity is formed among the heat dissipation plate, the side cover plate and the iron plate, the three heat source placing boxes are arranged in the baking, the lower layer of the heat source placing box is placed on the lower layer of transverse connecting beam, a second cover plate is arranged at one end of the lower layer of the heat source placing box, the middle layer of the heat source placing box is placed on the middle layer of transverse connecting beam, a first cover plate is arranged at one end of the lower layer of the heat source placing box, close to the second vertical rod, a distance is arranged between the lower layer of the heat source placing box and the middle layer of the heat source placing box, the upper layer of the heat source placing box is placed on the upper layer of transverse connecting beam, a first cover plate is arranged at one end of the upper layer of the heat source placing box, close to the second vertical rod, the height of the first cover plate is smaller than that of the second cover plate, a plurality of air holes are formed in the bottom of the heat source placing box, an arc-shaped plate is placed in a baking cavity and is positioned between the upper layer of the heat source placing box and the, the other end of the arc-shaped plate is provided with a middle cover plate.

Has the beneficial effects.

Firstly, carbon ash generated by the heat source placing box at the top layer is prevented from falling into the arc-shaped plate of the baked sweet potato at the lower part.

And secondly, the falling-off of the heat source placing box during carrying can be avoided.

Thirdly, the regulation and control can be conveniently carried out by observing the fire from the outside by personnel.

Fourthly, the use and the operation are simple and convenient, and the cost is low.

Drawings

FIG. 1 is a perspective view showing a heat source housing box for a portable combined type picnic tool according to the present invention;

FIG. 2 is a three-dimensional view showing a V-shaped groove of a heat source housing box for a portable combined picnic apparatus according to the present invention;

FIG. 3 is a schematic view showing a heat source housing box for a portable combined type picnic vessel according to the present invention;

FIG. 4 is a perspective view showing a locking plate of a heat source storage case for a portable combined type picnic utensil according to the present invention;

FIG. 5 is a perspective view showing a structure of a portable combined picnic vessel;

FIG. 6 is a perspective view of a portable combined picnic implement, showing only the perspective from another perspective;

FIG. 7 is a perspective view of a frame for a portable combined picnic set;

FIG. 8 is a schematic view showing a combination of a portable combined type picnic utensil, in which only a schematic cross-sectional view between a heat radiating plate and a main body frame is shown;

FIG. 9 is a perspective view of a first vertical rod for a portable combined picnic set;

FIG. 10 is a perspective view showing a second cover plate for the portable combined type picnic utensil;

FIG. 11 is a perspective view of a first cover plate for a portable combined picnic set;

FIG. 12 is a perspective view showing a middle cover plate of a portable combined picnic set.

In the attached drawings

Wherein the method comprises the following steps: second pole setting (1), connect oiled-plate (2), side mask (3), bracing piece (4), rack (5), iron plate (6), heating panel (7), second apron (8), middle part apron (9), first apron (10), couple (11), first pole setting (12), support lever (13), connecting rod (14), transverse connection roof beam (15), box (16) is placed to the heat source, arc (17), tractive post (18), separate net (19), baffle (20), scraper blade (21), the logical groove of side (22), branch (23), locking plate (24), lock handle (25), grab bar (26), separation blade 27, V type lacks groove (28), end flange (29), gas pocket (30), box main part (31) is placed to the heat source.

The specific implementation mode is as follows:

the invention relates to a heat source placing box (16) for a portable composite picnic utensil, which is realized by the following steps: the invention relates to a heat source placing box (16) for a portable composite picnic appliance, which consists of a first cover plate (10), a separation net (19), a baffle plate (20), a scraper plate (21), a side through groove (22), a support rod (23), a locking plate (24), a locking handle (25), a grabbing rod (26), a blocking piece (27), a V-shaped notch (28), a bottom convex plate (29), an air hole (30) and a heat source placing box main body (31), wherein the first cover plate (10) is arranged on one end of the heat source placing box main body (31), the heat source placing box main body (31) is of a U-shaped plate structure, the bent part is a right angle, the baffle plate (20) is arranged on the other end of the heat source placing box main body (31), the baffle plate (20) extends downwards to the lower part of the heat source placing box main body (31), the bottom of the heat source placing box main body (31) is provided with a plurality of air holes (30), the separation net (19) is arranged, the top of the first cover plate (10) extends upwards to be higher than the heat source placing box main body (31), the bottom of the first cover extends downwards to be lower than the heat source placing box main body (31), the height of the baffle plate (20) is lower than the height of the heat source placing box main body (31), the top of the first cover plate (10) is provided with a V-shaped notch (28), a lock handle (25) is rotatably arranged on one side of the first cover plate (10) back to the heat source placing box main body (31) and is close to the side edge of the first cover plate (10), a lock plate (24) is arranged on the other side of the first cover plate (10) and is connected with the lock handle (25), one end of the support rod (23) is arranged in one end of the heat source placing main body, the other end of the support rod (23) extends upwards in an inclined mode to extend through the first cover plate (10) to be positioned outside the heat source placing box main body (31), and, and place the laminating of board bottom with the heat source, separation blade (27) cover is placed in on branch (23), and is close to the other end of branch (23), separation blade (27) and first apron (10) are laminated mutually, and lack groove (28) corresponding with the V type, grab bar (26) and place in on the other end of branch (23), grab bar (26) are made for thermal insulation material, and heat source is placed in bottom below box main part (31) in end flange (29), the both ends of end flange (29) are connected with first apron (10), baffle (20) respectively, the both sides limit of end flange (29) extends downwards to one side, the both sides of end flange (29) and heat source are placed and are formed side through groove (22) between the board.

When the combined type picnic utensil is used, a person firstly puts charcoal into the heat source placing box (16), then puts the heat source placing box (16) into a baking cavity of the combined type picnic utensil for heating, and simultaneously rotates the locking plate (24) through rotating the lock handle (25) to enable the locking plate (24) to clamp the second upright rod (1) of the combined type picnic utensil for limiting and fixing, so that the heat source placing box (16) is prevented from easily falling from the side when the utensil is carried;

when the heat source placing box (16) is not used, the V-shaped notch (28) on the first cover plate (10) can be covered by the blocking piece (27) on the grabbing rod (26), when baking is carried out, a person can observe the inside condition of the heat source placing box (16) through the V-shaped notch (28), and through adjusting the grabbing rod (26), the scraping piece is moved to adjust charcoal in the heat source placing box (16), so that baking is uniform,

when the charcoal ash generated in the heat source placing box (16) falls from the air hole (30), the charcoal ash is blocked by the bottom convex plate (29) below the heat source placing box (16) and falls from the side through grooves (22) at two sides along the inclined plane of the bottom convex plate (29), so that the situation that the charcoal ash falls onto the sweet potatoes to cause dirt on the sweet potatoes is avoided;

the heat source placing box main body (31) is of a U-shaped plate structure, the bent part is designed to be a right angle, and a U-shaped placing groove is formed inside the heat source placing box main body so as to place charcoal fire conveniently;

the baffle (20) extends downwards to the lower part of the heat source placing box main body (31), the bottom of the first cover extends downwards to be lower than the design of the heat source placing box main body (31), and a section is reserved for mounting and connecting the bottom convex plate (29);

the height of the baffle (20) is lower than that of the heat source placing box main body (31), so that the situation that the heat source placing box (16) is placed in due to the influence of overhigh baffle (20) is avoided;

due to the design that the two side edges of the bottom convex plate (29) extend obliquely downwards, the falling carbon can slide out of the side through groove (22) downwards along the inclined plane, and the influence of dirt on the sweet potatoes below is avoided;

the V-shaped groove is designed to facilitate the observation of the combustion condition of the internal charcoal by personnel, and the gap of the V-shaped groove can be utilized to drive the scraper (21) to adjust the internal charcoal by using the support rod (23);

the air holes (30) are internally provided with the separation net (19), so that smaller charcoal blocks can be conveniently blocked, and the charcoal blocks are prevented from falling down along with charcoal ash;

the grabbing rod (26) is made of heat insulation materials, so that overheating is avoided, and people can grab and adjust the charcoal conveniently;

the scraping plate (21) is matched with the support rod (23) and can push and adjust charcoal in the heat source placing box (16);

the bottom convex plate (29) is matched with the heat source placing box main body (31), can receive charcoal falling in the air hole (30), and guides the charcoal to slide out of the side through groove (22), so that the sweet potatoes below are prevented from being polluted;

the design that the locking plate (24) is rotationally clamped on the second upright stanchion (1) by rotating the lock handle (25) can fix the heat source placing box (16) and avoid falling out in the process of carrying and moving;

the design that the scraping blade is moved by the grabbing rod (26) can adjust the position of charcoal in the heat source placing box (16) so as to ensure uniform baking;

the aim of guiding falling charcoal ash through the bottom convex plate (29), avoiding dirtying dishes and locking by matching the lock handle (25) with the lock plate (24) is fulfilled.

The invention also relates to a portable composite picnic utensil, which is characterized in that: the baking device comprises a main body device and a baking device, wherein the main body device comprises second vertical rods (1), an oil receiving plate (2), a side mask plate (3), a heat dissipation plate (7), first vertical rods (12), support rods (13), connecting rods (14) and transverse connecting beams (15), a group of first vertical rods (12) and a group of second vertical rods (1) are connected through two groups of transverse connecting beams (15), the first vertical rods (12), the second vertical rods (1) and the transverse connecting beams (15) are matched to form a frame, a group of first vertical rods (12) comprises two first vertical rods (12), the positions, close to the top, of the two first vertical rods (12) in the group are connected through the connecting rods (14), the cross section of the first vertical rods (12) is L-shaped, an upper through groove and a lower through groove are formed in one side face of each first vertical rod (12), and the length of the through grooves on the lower side is larger than that of the through grooves on the, two first vertical rods (12) are symmetrical, a group of second vertical rods (1) are composed of two second vertical rods (1), the two second vertical rods (1) in one group are connected through a connecting rod (14) near the top position, the cross section of each second vertical rod (1) is L-shaped, the two second vertical rods (1) are symmetrical, a group of transverse connecting beams (15) are composed of an upper transverse connecting beam, a middle transverse connecting beam and a lower transverse connecting beam (15), the cross section of each transverse connecting beam (15) is L-shaped, each transverse connecting beam (15) is horizontally arranged, the upper transverse connecting beam (15) is positioned at the upper side through groove position of each second vertical rod (1) and is close to the bottom of the upper side through groove of each second vertical rod (1), the lower transverse connecting beam (15) is positioned at the bottom of the lower side through groove of each second vertical rod (1), and the two transverse connecting beams (15) on the lower layer are connected through two connecting rods (14), the middle-layer transverse connecting beam (15) is positioned in the middle position between the upper-layer transverse connecting beam (15) and the lower-layer transverse connecting beam (15), the section of the connecting rod (14) is L-shaped, the side mask (3) is covered and arranged on the two first vertical rods (12), a heat dissipation plate (7) is arranged between the corresponding first vertical rod (12) and the second vertical rod (1), two groups of heat dissipation holes are formed in the heat dissipation plate (7), one group of heat dissipation holes are positioned at the upper side through groove of the first vertical rod (12), the other group of heat dissipation holes are positioned at the lower side through groove top of the first vertical rod (12), a support rod (13) is arranged between the first vertical rod (12) and the second vertical rod (1), the bottom parts of the support rod (13) and the upper side through groove are aligned, the two oil receiving plates (2) are respectively arranged at the bottom parts of the two heat dissipation plates (7), and two ends of one side of each oil receiving plate (2) are respectively hinged with the corresponding first vertical rod (12) and the corresponding second vertical rod, the other side of the oil receiving plate (2) extends upwards in an inclined way,

the baking device comprises supporting rods (4), a placing rack (5), an iron plate (6), a second cover plate (8), a middle cover plate (9), a first cover plate (10), hooks (11), a heat source placing box (16), an arc-shaped plate (17) and traction columns (18), wherein two groups of hooks (11) are arranged on two sides of a frame, one group of hooks (11) consists of two hooks (11), the two hooks (11) in one group are respectively arranged on a first vertical rod (12) and a second vertical rod (1), the four placing racks (5) are respectively hung on the four groups of hooks (11), four limiting rods are respectively arranged at two ends of the placing rack (5), one ends of the four supporting rods (4) are hinged on a side mask (3), the other ends of the supporting rods (4) are arc-shaped hook-shaped, the other ends of the four supporting rods (4) are respectively hooked on the limiting rods at the ends of the four placing racks (5), an iron plate (6) is arranged at the top of the frame, a baking cavity is formed among the heat dissipation plate (7), the side mask plate (3) and the iron plate (6), three heat source placing boxes (16) are arranged in the baking cavity, the three heat source placing boxes (16) are distributed in an upper, middle and lower mode, the lower heat source placing box (16) is arranged on a lower layer transverse connecting beam (15), a second cover plate (8) is arranged at one end of the lower heat source placing box close to the second vertical rod (1), the middle heat source placing box (16) is arranged on the middle layer transverse connecting beam (15), a first cover plate (10) is arranged at one end of the middle heat source placing box close to the second vertical rod (1), a distance is arranged between the lower heat source placing box (16) and the middle layer heat source placing box (16), the upper heat source placing box (16) is arranged on the upper layer transverse connecting beam (15), and a first cover plate (10) is arranged at one end of, the height of the first cover plate (10) is smaller than that of the second cover plate (8), a plurality of air holes (30) are formed in the bottom of the heat source placing box (16), the arc plate (17) is placed in the baking cavity and located between the upper heat source placing box (16) and the middle heat source placing box (16), two sides of the arc plate (17) are bent towards the horizontal direction to form edge strips, the edge strips are placed on the support rods (13), two traction columns (18) are placed at one end, close to the first vertical rod (12), of the arc plate (17), and the middle cover plate (9) is placed at the other end of the arc plate (17).

When the device is used, the placing rack (5) in the initial state is stored at the side edges of the heat dissipation plates (7) at the two sides or is detached to be placed in the heat source placing box (16), the oil receiving plates (2) are stored at the side edges of the heat dissipation plates (7) at the two sides, personnel can conveniently carry and transfer the device, when needing to cook in the wild, the personnel firstly unfold the oil receiving plates (2), hook the other end of the supporting rod (4) on the limiting rod at one end of the placing rack (5), open the three heat source placing boxes (16), place charcoal in the three heat source placing boxes, open the arc-shaped plates (17), place sweet potatoes needing baking in the arc-shaped plates, then push the heat source placing boxes (16) and the arc-shaped plates (17) into the baking cavity for baking, meanwhile, the personnel can place food materials on the iron plates (6) for baking the iron plates (6), hang vegetable strings on the placing rack (5) for baking, and bake through heat dissipated from the heat dissipation holes, the personnel can also put the wrapped beggar's chicken between the lower heat source placing box (16) and the middle heat source placing box (16) to bake the beggar's chicken, in the baking process, the oil on the kebab can not drop on the charcoal fire, so as to avoid generating oil smoke, and meanwhile, the personnel can pull out the heat source placing box (16) to add the charcoal fire, so that the heat source supply is realized quickly, and the device has various functions and is convenient to use;

the cross sections of the first vertical rod (12), the second vertical rod (1), the transverse connecting beam (15) and the connecting plate are in an L-shaped design, so that the connection between the rods and the plates is facilitated, and the structure is more stable;

the length of the lower through groove is larger than that of the upper through groove, so that a gap can be formed between the lower heat source placing box (16) and the middle heat source placing box (16), and beggar's chickens can be placed for roasting;

the heat dissipation plate (7) is provided with two groups of heat dissipation holes, so that heat can be dissipated conveniently, and the barbecue string on the placing rack (5) can be baked;

a support rod (13) is arranged between the first vertical rod (12) and the second vertical rod (1) and can support the arc plate (17);

a distance is arranged between the lower layer heat source placing box (16) and the middle layer heat source placing box (16), so that the beggar's chicken can be roasted in the middle layer heat source placing box, and the functions are various;

the height of the first cover plate (10) is smaller than that of the second cover plate (8), and sealing can be formed and matched under the condition that a distance is arranged between the lower-layer heat source placing box (16) and the middle-layer heat source placing box (16);

the bottom of the heat source placing box (16) is provided with a plurality of air holes (30) which can supply oxygen to the charcoal fire;

the design that two traction columns (18) are arranged at one end of the arc-shaped plate (17) close to the first vertical rod (12) can limit the baked sweet potatoes and prevent the sweet potatoes from falling off in the opening and closing process;

the arc-shaped plate (17), the placing rack (5) and the iron plate (6) are matched with the heat source placing box (16), so that kebabs, sweet potatoes and beggar's chicken can be simultaneously made, and the functions are diversified;

the oil receiving plate (2) is matched with the placing rack (5) and can receive oil falling off during the skewering process;

the placing rack (5) is stored in the heat source placing box (16), and the oil receiving plate (2) is stored at the side edge of the heat dissipation plate (7), so that the oil receiving plate can be folded and stored to a certain extent for carrying;

charcoal fire is placed in the heat source placing box (16), sweet potatoes are placed on the arc-shaped plate (17), beggar's chicken are placed between the lower middle layer of heat source placing box (16), iron plate (6) sand is placed on the iron plate (6), and kebabs are placed on the placing frame (5), so that the iron plate (6), the kebabs, the roasted sweet potatoes and the beggar's chicken can be simultaneously made, and the functions are various;

reach the function various, can pack up rack (5) and oil receiving plate (2), and the charcoal fire is placed and is avoided the purpose that drips in the box.

The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.