CN212521553U

CN212521553U - Portable folding oven

Info

Publication number: CN212521553U
Application number: CN202020756749.XU
Authority: CN
Inventors: 张卫斌
Original assignee: Jiangsu Shengxin Pneumatic Hydraulic Equipment Co ltd
Current assignee: Jiangsu Shengxin Pneumatic Hydraulic Equipment Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-02-12
Anticipated expiration: 2030-05-09
Also published as: JP3228520U

Abstract

The utility model discloses a portable folding oven, include: the barbecue grill comprises a frame, a front wall, a rear wall, a first side wall, a second side wall, a bottom plate, a carbon plate and a barbecue mesh, wherein a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft are arranged on the inner side of the frame; the third rotating shaft and the fourth rotating shaft are parallel to the vertical edge and distributed at two ends of the inner side of the transverse edge, and two ends of the third rotating shaft and the fourth rotating shaft are respectively fixedly connected with the inner side of the transverse edge. The portable folding oven of the utility model has simple and foldable structure, is convenient to carry, and meets various requirements of individuals, families or parties; is convenient to assemble and disassemble and meets the transportation requirement of mass production.

Description

Portable folding oven

Technical Field

The utility model belongs to the oven field especially relates to a portable folding oven.

Background

Chinese diet, cooking, goes through four stages of development, among which are: fire, stone, water, oil. Fire cooking is the most primitive cooking method. Barbecue is the most primitive kind of hot-cooking, still as many people party leisure entertainment mode or as the prosperous business of a prospect up to now. Barbecuing is generally a collective activity as small as a family, as large as a school, and some corporate organizations. However, the existing barbecue grill is difficult to meet the requirements of most people for barbecue, and has the following defects: (1) the barbecue grill is bulky and not easy to carry, and is difficult to meet the requirements of individuals, families or parties of multiple persons; (2) the operation is inconvenient, the barbecue net rack needs to be removed in the process of adding carbon or other fuels, and the risk of scalding is caused.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a portable folding oven, simple structure is collapsible, and portable satisfies individual, family or the multiple demand of party.

In order to achieve the above object, the utility model adopts the following technical scheme:

a portable folding oven comprising: the barbecue grill comprises a frame, a front wall, a rear wall, a first side wall, a second side wall, a bottom plate, a carbon plate and a barbecue mesh, wherein a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft are arranged on the inner side of the frame; the third rotating shaft and the fourth rotating shaft are parallel to the vertical edge and are distributed at two ends of the inner side of the transverse edge, and two ends of the third rotating shaft and the fourth rotating shaft are respectively fixedly connected with the inner side of the transverse edge; the front wall is used for rotating around the first rotating shaft through a shaft sleeve, the rear wall is used for rotating around the second rotating shaft through a shaft sleeve, the first side wall is used for rotating around the third rotating shaft through a shaft sleeve, and the second side wall is used for rotating around the fourth rotating shaft through a shaft sleeve; the front wall, the rear wall, the first side wall and the second side wall are provided with hollow limiting holes, the edges of the bottom plate and the carbon plate are provided with clamping pieces matched with the limiting holes, the bottom plate is fixed in the limiting holes of the first side wall and the second side wall through the clamping pieces, the carbon plate is fixed in the limiting hole of the rear wall of the front wall through the clamping pieces, and the carbon plate is positioned above the bottom plate; the barbecue net is arranged on the inner side of the frame.

Preferably, the first rotating shaft and the second rotating shaft are higher than the third rotating shaft and the fourth rotating shaft, and the grill is arranged above the third rotating shaft and the fourth rotating shaft and is positioned inside the first rotating shaft and the second rotating shaft.

The optimization effect that this optimization scheme brought is that first pivot and second pivot and third pivot and fourth pivot are crisscross from top to bottom to be set up, and the axle sleeve of being convenient for rotates, and reserves the position of erectting of barbecue net, wholly does not stand out in the frame, and is safer and pleasing to the eye.

Preferably, a hollow charging opening is formed in the front wall.

The optimization effect brought by the optimization scheme is that carbon or other fuels are conveniently added on the carbon plate, so that the situation that a barbecue material object is removed and a barbecue net is added with fuels in the barbecue process is avoided; meanwhile, the protective door is convenient to hinge at the edge of the charging opening, so that fuel can be conveniently added and the protective effect can be achieved.

Preferably, the clamping pieces are arranged on the left edge and the right edge of the bottom plate, and the clamping pieces are arranged on the front edge and the rear edge of the carbon plate parallel to the first rotating shaft.

More preferably, front and rear edges of the bottom panel perpendicular to the left and right edges are provided with upwardly projecting stoppers for stopping the front and rear walls from being turned over beyond the bottom panel.

The optimization effect brought by the optimization scheme is to ensure the stable structure of the folding grill in the overturning process

Preferably, the clamping piece comprises a connecting section and a blocking section, the outer diameter of the connecting section is smaller than the minimum inner diameter of the limiting hole, the connecting section is used for extending downwards through the limiting hole, and the outer diameter of the blocking section is larger than the minimum inner diameter of the limiting hole.

The optimization effect that this optimization scheme brought makes the linkage segment of fastener freely remove in spacing downthehole, avoids droing simultaneously.

More preferably, recess holes are formed in the limiting holes of the first side plate and the second side plate, the recess holes are arranged in pairs and communicated with the limiting holes, and the recess holes are used for accommodating the blocking sections to pass through.

The optimization effect that this optimization scheme brought is convenient for dismantle the bottom plate, easily washs and transports.

More preferably, the front wall and the rear wall are provided with limiting holes, the limiting holes are communicated with the limiting holes, the inner diameter of each clamping hole is larger than the outer diameter of the connecting section, and the inner diameter of each clamping hole communicated with the limiting holes is larger than the blocking section.

The optimization effect that this optimization scheme brought is that the carbon plate can be fixed to the not co-altitude clamping hole to co-altitude, is more convenient for place the fuel of different types or quantity on the carbon plate, for example place carbon, alcohol heater, gas furnace etc..

More preferably, a protrusion is arranged at the communication position of the clamping hole and the limiting hole.

The optimization effect that this optimization scheme brought is the left and right slip when avoiding the fastener to be located the clamping hole.

Preferably, when the folding oven is folded, the first side wall, the second side wall, the bottom plate, the front wall, the rear wall, the carbon plate and the barbecue mesh are sequentially overlapped and attached from bottom to top and are all located on the inner side of the frame.

The optimization effect that this optimization scheme brought is that oven under fold condition is whole inside being located the frame, does not have sharp-pointed and protruding part, is convenient for accomodate and transport.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a portable folding oven structure retrench, be convenient for equipment and dismantlement adapt to the demand of mass production's transportation.

2. A portable folding oven can realize folding through simple operation, easily carry, but wide application in multiple occasion.

3. A portable folding oven can make multiple size according to the demand, for example the small-size oven of single or double use, the single bimanualness of being convenient for can realize folding and resume, perhaps many people use or commercial medium and large-scale oven, portable and transportation.

4. Fastener and spacing pore structure of portable folding oven not only realize the fastener and freely slide, still effectively ensured the not easy slip of stable in structure.

Drawings

Fig. 1 is a schematic view of a portable folding oven (with grill removed) according to the present invention.

Fig. 2 is a front view of the unfolded state of the portable folding oven of the present invention.

Fig. 3 is a rear view of an unfolded state of the portable folding oven of the present invention.

Fig. 4 is a left side view of the unfolded state of the portable folding oven of the present invention.

Fig. 5 is a top plan view of an unfolded state of a portable folding oven (with grill removed) in accordance with the present invention.

Fig. 6 is a schematic view of a grill net structure of the portable folding oven according to the present invention.

Fig. 7 is a front view of the folded state of the portable folding oven of the present invention.

Fig. 8 is a side view of the folded state of a portable folding oven of the present invention.

Fig. 9 is a top view of the portable folding oven of the present invention (with grill removed) in a folded state.

Fig. 10 is a partially enlarged view of a portion a in fig. 7.

Figure 11 is a front view of a carbon plate according to the present invention.

Figure 12 is a side view of a carbon plate according to the present invention.

Fig. 13 is a top view of the carbon plate of the present invention.

Fig. 14 is a front view of the base plate of the present invention.

Fig. 15 is a side view of the base plate of the present invention.

Fig. 16 is a top view of the bottom plate of the present invention.

Wherein, 1, a frame; 2. a front wall, 21, a feed inlet; 3. a rear wall; 4. a first side wall; 5. a second side wall; 6. a base plate; 7. a carbon plate; 8. a barbecue wire mesh; 9. a first rotating shaft; 10. a second rotating shaft; 11. a third rotating shaft; 12. a fourth rotating shaft; 13. a limiting hole; 14. a clip 141, a connecting section; 142. a blocking section; 15. a blocking member; 16. a dimple hole; 17. clamping the hole; 18. a protrusion; 19. a shaft sleeve; 20. and (4) air holes.

Detailed Description

For a better understanding of the present invention, the contents of the present invention will be further clarified below with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.

Examples

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by "upper", "lower", "left", "right", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the object is only to facilitate the description of the present invention and to simplify the description, and it is not to indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 10, a portable folding oven includes: the barbecue grill comprises a frame 1, a front wall 2, a rear wall 3, a first side wall 4, a second side wall 5, a bottom plate 6, a carbon plate 7 and a barbecue grill 8, wherein a first rotating shaft 9, a second rotating shaft 10, a third rotating shaft 11 and a fourth rotating shaft 12 are arranged on the inner side of the frame 1. The first rotating shaft 9 and the second rotating shaft 10 are parallel to the transverse edge of the frame 1 and are distributed at two ends of the inner side of a vertical edge vertical to the transverse edge, and two ends of the first rotating shaft 9 and the second rotating shaft 10 are respectively fixedly connected with the inner side of the vertical edge; the third rotating shaft 11 and the fourth rotating shaft 12 are parallel to the vertical edge and are distributed at two ends of the inner side of the transverse edge, and two ends of the third rotating shaft 11 and two ends of the fourth rotating shaft 12 are respectively fixedly connected with the inner side of the transverse edge. The front wall 2 is intended to rotate about a first axis of rotation 9 by means of a bushing 19, the rear wall 3 is intended to rotate about a second axis of rotation 10 by means of a bushing 19, the first side wall 4 is intended to rotate about a third axis of rotation 11 by means of a bushing 19, and the second side wall 5 is intended to rotate about a fourth axis of rotation 12 by means of a bushing 19. The sleeve 19 is rotatable on the first, second, third and

fourth shafts

9, 10, 11 and 12, and the front, rear, first and

second side walls

2, 3, 4 and 5 are integrally formed with the sleeve 19. All structures in this embodiment all adopt edible level stainless steel material, and the corner of every structure has carried out fillet chamfer and has handled, avoids sharp-pointed position to hinder the people.

Wherein, the front wall 2 is provided with a hollow charging hole 21, which is convenient for adding carbon or other fuels on the carbon plate 7. The carbon plate 7 is provided with air holes 20 to facilitate combustion. The first rotating shaft 9 and the second rotating shaft 10 are higher than the third rotating shaft 11 and the fourth rotating shaft 12, and the barbecue wire mesh 8 is erected above the third rotating shaft 11 and the fourth rotating shaft 12 and is positioned inside the first rotating shaft 9 and the second rotating shaft 10. The grill mesh 8 may be removed during the folding and recovery of the folding oven.

Be equipped with spacing hole 13 of fretwork on antetheca 2, back wall 3, first lateral wall 4 and the second lateral wall 5, bottom plate 6 and carbon plate 7 edge all are equipped with the fastener 14 that matches with spacing hole 13. In this embodiment, the left edge and the right edge of the bottom plate 6 are provided with the fasteners 14, and the front edge and the rear edge of the carbon plate 7 parallel to the first rotating shaft 9 are provided with the fasteners 14. Wherein, the whole limiting hole 13 is in a strip shape.

As shown in fig. 11 to 16, the front and rear edges of the bottom plate 6 perpendicular to the left and right edges are provided with upwardly protruding stoppers 15, and the stoppers 15 serve to prevent the front and

rear walls

2 and 3 from being turned over beyond the range of the bottom plate 6, ensuring structural stability of the folding grill during turning.

The clip 14 includes a connecting section 141 and a blocking section 142, the outer diameter of the connecting section 141 is smaller than the minimum inner diameter of the limiting hole 13, the connecting section 141 is used for extending downwards through the limiting hole 13, and the outer diameter of the blocking section 142 is larger than the minimum inner diameter of the limiting hole 13. The connection section 141 and the blocking section 142 are combined to better stabilize the bottom plate 6 and the carbon plate 7, so that shaking is avoided, and meanwhile, the clamping piece 14 can move more flexibly in the limiting hole 13.

Be equipped with sunken hole 16 on the spacing hole 13 of first curb plate and second curb plate, sunken hole 16 sets up in pairs and communicates with spacing hole 13, and sunken hole 16 is used for holding to block section 142 and passes through. Recessed hole 16 is arranged at one end close to frame 1, and the inner diameter of recessed hole 16 communicated with limiting hole 13 is slightly larger than the outer diameter of blocking section 142 of clamping piece 14, so that clamping piece 14 is prevented from wholly deviating limiting hole 13 due to too large recessed hole 16.

Be equipped with clamping hole 17 on the spacing hole 13 on antetheca 2 and the back wall 3, clamping hole 17 communicates with spacing hole 13, and the internal diameter of clamping hole 17 is greater than the external diameter of linkage segment 141, and the internal diameter that clamping hole 17 communicates spacing hole 13 is greater than and blocks section 142 for fastener 14 at carbon plate 7 edge can move to in the clamping hole 17. The communicated part of the clamping hole 17 and the limiting hole 13 is provided with a bulge 18, and the bulge 18 can prevent the clamping piece 14 from sliding left and right when positioned in the clamping hole 17. In this embodiment, 2 limiting holes 13 are respectively formed in the front wall 2 and the rear wall 3, and two clamping holes 17 are formed in each limiting hole 13, so that the carbon plate 7 can be fixed to clamping holes 17 with different heights, and different types or quantities of fuels, such as carbon, an alcohol stove and a gas stove, can be conveniently placed on the carbon plate 7.

Due to the design of the clamping holes 17 and the concave holes 16, both the bottom plate 6 and the carbon plate 7 can be disassembled, and the production, the manufacture and the cleaning are convenient.

This embodiment a portable folding oven when expanding the use, only need to hold up frame 1 to take the altitude with the hand, antetheca 2, back wall 3, first side wall 4 and second side wall 5 are all because of the downward upset of action of gravity, bottom plate 6 and carbon plate 7 pass through fastener 14 simultaneously and slide to spacing hole 13 least significant end along spacing hole 13, bottom plate 6 passes through fastener 14 this moment and fixes in the spacing hole 13 of first side wall 4 and second side wall 5, carbon plate 7 passes through fastener 14 to be fixed in the spacing hole 13 of back wall 3 of antetheca 2, carbon plate 7 is located bottom plate 6 top, whole folding oven stable in structure, can normal use.

When this embodiment a portable folding oven when folding placing, only need with the folding oven clean up under the normal use state, put aside barbecue 8 backs with whole oven, frame 1 back-off, at this moment, antetheca 2, back wall 3, first lateral wall 4 and second lateral wall 5 all overturn downwards because of the action of gravity, bottom plate 6 and carbon plate 7 pass through fastener 14 along spacing hole 13 landing to spacing hole 13 lower extreme simultaneously. At this time, the whole oven is inverted and the original direction is recovered, and then the barbecue wire mesh 8 is placed above the third rotating shaft 11 and the fourth rotating shaft 12, so that the whole folding oven is folded, and is convenient to store and transport. At this time, the first side wall 4, the second side wall 5, the bottom plate 6, the front wall 2, the rear wall 3, the carbon plate 7 and the grill 8 are sequentially overlapped and attached from bottom to top and are all located inside the frame 1.

This embodiment a portable folding oven can make multiple size according to the demand, for example single or double small-size oven that uses, the single bimanualness of being convenient for can realize folding and resume, perhaps many people use or commercial medium and large-scale oven, portable and transportation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable folding grill, comprising: the barbecue grill comprises a frame, a front wall, a rear wall, a first side wall, a second side wall, a bottom plate, a carbon plate and a barbecue mesh, wherein a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft are arranged on the inner side of the frame; the third rotating shaft and the fourth rotating shaft are parallel to the vertical edge and are distributed at two ends of the inner side of the transverse edge, and two ends of the third rotating shaft and the fourth rotating shaft are respectively fixedly connected with the inner side of the transverse edge; the front wall is used for rotating around the first rotating shaft through a shaft sleeve, the rear wall is used for rotating around the second rotating shaft through a shaft sleeve, the first side wall is used for rotating around the third rotating shaft through a shaft sleeve, and the second side wall is used for rotating around the fourth rotating shaft through a shaft sleeve; the front wall, the rear wall, the first side wall and the second side wall are provided with hollow limiting holes, the edges of the bottom plate and the carbon plate are provided with clamping pieces matched with the limiting holes, the bottom plate is fixed in the limiting holes of the first side wall and the second side wall through the clamping pieces, the carbon plate is fixed in the limiting hole of the rear wall of the front wall through the clamping pieces, and the carbon plate is positioned above the bottom plate; the barbecue net is arranged on the inner side of the frame.

2. The portable foldable grill of claim 1, wherein the first and second axes of rotation are higher than the third and fourth axes of rotation, and the grill is mounted above the third and fourth axes of rotation and inside the first and second axes of rotation.

3. The portable folding oven of claim 1, wherein said front wall has a hollowed-out feed opening.

4. The portable folding oven of claim 1, wherein said clips are provided on both the left and right edges of said bottom plate, and said clips are provided on both the front and rear edges of said carbon plate parallel to said first axis of rotation.

5. The portable folding oven of claim 4, wherein said floor has front and rear edges perpendicular to said left and right edges provided with upwardly projecting stops for stopping said front and rear walls from flipping beyond said floor.

6. The portable folding oven of claim 1, wherein said clip includes a connecting section and a blocking section, said connecting section having an outer diameter smaller than said minimum inner diameter of said positioning hole, said connecting section being adapted to extend downwardly through said positioning hole, said blocking section having an outer diameter larger than said minimum inner diameter of said positioning hole.

7. The portable folding oven according to claim 6, characterized in that said first side plate and said second side plate have a pair of concave holes on the limiting holes, said concave holes are connected to said limiting holes, said concave holes are used for accommodating said blocking section.

8. The portable folding oven of claim 6, wherein said front wall and said rear wall have clamping holes formed therein, said clamping holes being in communication with said limiting holes, said clamping holes having an inner diameter greater than an outer diameter of said connecting section, said clamping holes having an inner diameter greater than said blocking section.

9. The portable folding grill of claim 8, wherein a protrusion is disposed at a communication between the clamping hole and the limiting hole.

10. The portable folding oven of claim 1, wherein when the folding oven is folded, the first side wall, the second side wall, the bottom plate, the front wall, the rear wall, the carbon plate and the grill mesh are sequentially overlapped and attached from bottom to top and are all located inside the frame.