Folding barbecue oven

Abstract

The utility model belongs to the field of barbecue ovens, and particularly relates to a folding barbecue oven which comprises a long-strip-shaped base, a first supporting ring and a second supporting ring which are rotatably connected with the two ends of the base, and a deformation part which is connected to the base and can be unfolded to serve as a carbon barrel or folded to be in a flat box shape. During barbecuing, the deformation part is unfolded, and the first supporting ring and the second supporting ring are supported on the ground; during folding, the deformation part is folded into a flat box body, the first supporting ring and the second supporting ring rotate to the position surrounding the deformation part, and a holding gap allowing a palm to penetrate through is reserved between the deformation part and the first supporting assembly and between the deformation part and the second supporting assembly. According to the folding barbecue oven, the supporting ring serves as a supporting foot of the barbecue oven during barbecue and can serve as a handle when the barbecue oven needs to be moved, the supporting ring and the deformation part are folded to the same side, and the folding barbecue oven is compact in overall structure, small in occupied space and good in portability after being folded.

Description

Technical Field

[0001] The utility model belongs to the technical field of barbecue ovens, and in particular relates to a foldable barbecue oven. Background Art

[0002] Camping has been widely recognized by urban and rural residents as a healthy form of leisure and entertainment, and has become particularly popular among urban people in recent years. Barbecue is one of the core activities of camping, which mostly refers to the activity of grilling food outdoors using a barbecue grill. Urban people generally do not have a fixed outdoor activity site, and need to put the barbecue grill on a vehicle to take to the destination, so the barbecue grill is required to be portable. There are portable barbecue grills that can be folded into a flat plate in the prior art, but the area of ​​the flat plate formed after folding is relatively large, and there is no structure for grasping after folding into a flat plate, which is inconvenient to carry. Utility Model Content

[0003] In order to solve the above technical problems, it is necessary to provide a foldable barbecue grill whose legs can be used as handles after being folded.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A foldable barbecue grill comprises an elongated base, a first support ring and a second support ring rotatably connected to both ends of the base, and a deformation portion connected to the base which can be unfolded as a carbon barrel or folded into a flat box shape; when grilling, the deformation portion is unfolded, and the first support ring and the second support ring are supported on the ground; when folding, the deformation portion is folded into a flat box body, and the first support ring and the second support ring are rotated to a position surrounding the deformation portion, and a gripping gap for the palm to pass through is left between the deformation portion and the first support ring and the second support ring.

[0006] In the foldable barbecue grill provided by the utility model, two support rings are connected to an elongated base as the legs of the barbecue grill, and the deformed portion that is unfolded as a carbon barrel can be folded into a flat box shape, the first support ring and the second support ring are rotated to a position surrounding the deformed portion, since a gripping gap for the palm to pass through is reserved between the deformed portion and the first support ring and the second support ring, the palm can hold the support ring to lift the folded barbecue grill away after folding, the support ring serves as the legs of the barbecue grill during barbecue, and can be used as a handle when it needs to be moved, and the support ring and the deformed portion are retracted to the same side. After folding, the overall structure is compact, occupies little space, and has good portability.

[0007] Preferably, the deformation portion includes a first plate body and a second plate body that can be combined to form a box body, and a third plate body and a fourth plate body that are movably connected between the first plate body and the second plate body. When the deformation portion is unfolded, the third plate body and the fourth plate body are supported between the first plate body and the second plate body, and a cavity for placing fuel is formed between the inner side walls of the first plate body, the second plate body, the third plate body, and the fourth plate body; when the deformation portion is in a flat plate form, the third plate body and the fourth plate body leave their original positions, and the first plate body and the second plate body are combined and folded.

[0008] Preferably, the left and right sides of the first plate body and the second plate body are connected with side strips, and the side strips extend relative to the plate bodies and are bolted to the ends of the base, so that the first plate body and the second plate body are rotatably connected to the base.

[0009] Preferably, both ends of the base are provided with limiting protrusions corresponding to the side strips one by one, and when the deformation portion is unfolded, each side strip abuts against the corresponding limiting protrusion so that the first plate body and the second plate body are unfolded and maintained at a fixed angle.

[0010] Preferably, after the deformation part is unfolded, the end of the side strip connected to the base abuts against the end of the first support ring and the second support ring connected to the base, limiting the rotation of the first support ring and the second support ring, so that the first support ring and the second support ring maintain the support angle to support the deformation part when the first support ring and the second support ring are pressed down by gravity; after the deformation part is folded, the rotation restriction of the first support ring and the second support ring by the side strip is released. This structure for limiting the rotation of the first support ring and the second support ring is relatively simple and does not require additional components.

[0011] Preferably, the end of the base is provided with an abutment protrusion that limits the first support ring and the second support ring from closing in the direction away from the deformation part. When in use, the first support ring and the second support ring are supported below the deformation part, and the first support ring and the second support ring need to be unfolded first and then the deformation part is unfolded to fix the first support ring and the second support ring. The abutment protrusion is provided to facilitate the accurate identification of the support positions of the first support ring and the second support ring, and to avoid over-expansion causing them to close and thus requiring secondary adjustment, which brings inconvenience in use.

[0012] Preferably, the end of the base is provided with a blocking member which is sandwiched between the first support ring and the second support ring when they surround the deformable part and close together. This structure prevents the first support ring and the second support ring from being completely closed together, thereby avoiding pinching the user's hand due to improper operation.

[0013] Preferably, the bottom surface of the base is a curved surface. This structure makes the bottom surface of the base exposed after the barbecue grill is folded have rounded lines, which is more beautiful after folding and can avoid damage caused by corners when putting on and putting off the carrier.

[0014] Preferably, the ring bodies of the first supporting ring and the second supporting ring are closely attached to the side edge of the deformation portion after being folded.

[0015] Preferably, the third plate is bolted to the first plate or the second plate, and / or the fourth plate is bolted to the first plate or the second plate. In this structure, the third plate and / or the fourth plate are connected to the first plate or the second plate, and can be stored between the first plate and the second plate when the deformation portion is folded into a flat plate, and are not easily lost; in the case of the side strips connected to the first plate and the second plate, the third plate and / or the fourth plate are blocked and positioned by the positioning edge on the opposite side when unfolded.

[0016] Preferably, the third plate and the fourth plate are in an inverted trapezoidal shape, and the lower edges of the third plate and the fourth plate are bent inward. In this structure, the lower edges of the third plate and the fourth plate are bent inward to form a lifting structure, and a charcoal net can be placed on the lower edges of the third plate and the fourth plate. Placing charcoal on the charcoal net can make the charcoal in the charcoal barrel burn more fully; the third plate and the fourth plate are in an inverted trapezoidal shape, so that a larger vent is left under the charcoal net, and the charcoal net can be placed horizontally.

[0017] Preferably, the third plate and the fourth plate are provided with ventilation holes. The interior of the charcoal barrel formed by the deformation portion needs to be ventilated to allow the fuel to burn fully. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other purposes, features and advantages of the present invention will become more apparent through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals in all the accompanying drawings indicate the same parts, and the drawings are not intentionally scaled to the actual size, but the focus is on illustrating the subject matter of the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment in an expanded state;

[0020] Figure 2 It is a front view of the preferred embodiment in a folded state;

[0021] Figure 3 A side view of a preferred embodiment in a folded state;

[0022] Figure 4 for Figure 1 A partial enlarged view of part a.

[0023] In the figure: a base 1, a limiting protrusion 11, a first supporting ring 2, a second supporting ring 3, a first plate body 41, a second plate body 42, a third plate body 43, a fourth plate body 44, a side strip 5, and a vent 6. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0025] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element and combined with it as a whole, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used in this article are only for the purpose of illustrating the present utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] refer to Figure 1-Figure 3 The foldable barbecue grill described in the utility model includes a long strip-shaped base 1, a first support ring 2 and a second support ring 3 rotatably connected to the two ends of the base 1, and also includes a deformation part connected to the base 1 that can be unfolded as a carbon barrel or folded into a flat box shape; when grilling, the deformation part is unfolded, and the first support ring 2 and the second support ring 3 are supported on the ground; when folding, the deformation part is folded into a flat box body, and the first support ring 2 and the second support ring 3 are rotated to a position surrounding the deformation part, and a gripping gap for the palm to pass through is left between the deformation part and the first support ring 2 and the second support ring 3.

[0028] refer to Figure 1-Figure 3 In a preferred embodiment, the deformation portion includes a first plate body 41 and a second plate body 42 that can be combined to form a box body, a third plate body 43 and a fourth plate body 44 that are movably connected between the first plate body 41 and the second plate body 42. When the deformation portion is unfolded, the third plate body 43 and the fourth plate body 44 are supported between the first plate body 41 and the second plate body 42, and a cavity for placing fuel is formed between the inner side walls of the first plate body 41, the second plate body 42, the third plate body 43, and the fourth plate body 44; when the deformation portion is in a flat plate form, the third plate body 43 and the fourth plate body 44 leave their original positions, and the first plate body 41 and the second plate body 42 are combined and folded.

[0029] refer to Figure 1 and Figure 2 In a preferred embodiment, the left and right sides of the first plate body 41 and the second plate body 42 are connected with side strips 5, and the side strips 5 extend relative to the plate bodies and are bolted to the ends of the base 1, so that the first plate body 41 and the second plate body 42 are rotatably connected to the base 1.

[0030] refer to Figure 1 and Figure 2 In a preferred embodiment, both ends of the base 1 are provided with limiting protrusions 11 corresponding to the side strips 5. When the deformation portion is unfolded, each side strip 5 abuts against the corresponding limiting protrusion 11 so that the first plate body 41 and the second plate body 42 are unfolded and maintained at a fixed angle.

[0031] refer to Figure 1 In a preferred embodiment, after the deformation part is unfolded, the end of the side strip 5 connected to the base 1 abuts against the end of the first support ring 2 and the second support ring 3 connected to the base 1, restricting the rotation of the first support ring 2 and the second support ring 3, so that the first support ring 2 and the second support ring 3 maintain the support angle to support the deformation part when the first support ring 2 and the second support ring 3 are pressed downward by gravity; after the deformation part is folded, the side strip 5 releases the rotation restriction on the first support ring 2 and the second support ring 3. This structure for restricting the rotation of the first support ring 2 and the second support ring 3 is relatively simple and does not require additional components.

[0032] refer to Figure 1 In a preferred embodiment, the end of the base 1 is provided with an abutment protrusion that limits the first support ring 2 and the second support ring 3 from closing in the direction away from the deformation portion. When in use, the first support ring 2 and the second support ring 3 are supported under the deformation portion. It is necessary to first unfold the first support ring 2 and the second support ring 3 and then unfold the deformation portion to fix the first support ring 2 and the second support ring 3. The abutment protrusion is provided to facilitate the accurate identification of the support positions of the first support ring 2 and the second support ring 3, and to avoid excessive unfolding so that they close and then require secondary adjustment, which brings inconvenience in use.

[0033] refer to Figure 1 and Figure 2 In a preferred embodiment, the bottom surface of the base 1 is a curved surface. This structure makes the bottom surface of the base 1 exposed outside after the barbecue grill is folded have rounded lines, which is more beautiful after folding and can avoid bumps and damages caused by corners when loading and unloading the carrier.

[0034] refer to Figure 3 In a preferred embodiment, the ring bodies of the first support ring 2 and the second support ring 3 are closely attached to the side of the deformation portion after being folded.

[0035] refer to Figure 1In a preferred embodiment, the third plate 43 is bolted to the first plate 41 or the second plate 42, and / or the fourth plate 44 is bolted to the first plate 41 or the second plate 42. In this structure, the third plate 43 and / or the fourth plate 44 are connected to the first plate 41 or the second plate 42, and can be stored between the first plate 41 and the second plate 42 when the deformation portion is folded into a flat plate, and are not easily lost; in the case of the side strips 5 connected to the first plate 41 and the second plate 42, the third plate 43 and / or the fourth plate 44 are blocked and positioned by the positioning edge on the opposite side when unfolded.

[0036] refer to Figure 1 In a preferred embodiment, the third plate 43 and the fourth plate 44 are in an inverted trapezoidal shape, and the lower edges of the third plate 43 and the fourth plate 44 are bent inward. In this structure, the lower edges of the third plate 43 and the fourth plate 44 are bent inward to form a lifting structure, and a charcoal net can be placed on the lower edges of the third plate 43 and the fourth plate 44. Placing charcoal on the charcoal net can make the charcoal in the charcoal barrel burn more fully; the third plate 43 and the fourth plate 44 are in an inverted trapezoidal shape, so that a larger vent is left under the charcoal net, and the charcoal net can be placed horizontally.

[0037] refer to Figure 1 In a preferred embodiment, the third plate 43 and the fourth plate 44 are provided with air holes 6. The interior of the charcoal barrel formed by the deformation portion needs to be ventilated to allow the fuel to burn fully.

[0038] refer to Figure 4 In a preferred embodiment, the end of the base 1 is provided with an abutment protrusion that limits the first support ring 2 and the second support ring 3 from closing in the direction away from the deformation portion. When in use, the first support ring 2 and the second support ring 3 are supported under the deformation portion. It is necessary to first unfold the first support ring 2 and the second support ring 3 and then unfold the deformation portion to fix the first support ring 2 and the second support ring 3. The abutment protrusion is provided to facilitate the accurate identification of the support positions of the first support ring 2 and the second support ring 3, and to avoid excessive unfolding so that they close and then require secondary adjustment, which brings inconvenience in use.

[0039] refer to Figure 4 In a preferred embodiment, a blocking member is provided at the end of the base 1, which is sandwiched between the first support ring 2 and the second support ring 3 when they surround the deformed portion and close together. This structure prevents the first support ring 2 and the second support ring 3 from being completely closed together, thereby avoiding pinching the user's hand due to improper operation.

[0040] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0042] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A foldable barbecue oven, characterized in that: The invention comprises a long strip-shaped base (1), a first support ring (2) and a second support ring (3) rotatably connected to the two ends of the base (1), and also comprises a deformation part connected to the base (1) and capable of being unfolded as a carbon barrel or folded into a flat box shape; when grilling, the deformation part is unfolded, and the first support ring (2) and the second support ring (3) are supported on the ground; when folding, the deformation part is folded into a flat box body, and the first support ring (2) and the second support ring (3) are rotated to a position surrounding the deformation part, and a gripping gap for the palm to pass through is left between the deformation part and the first support ring (2) and the second support ring (3).

2. A foldable barbecue oven according to claim 1, characterized in that: The deformation portion comprises a first plate body (41) and a second plate body (42) which can be matched to form a box body, and a third plate body (43) and a fourth plate body (44) which are movably connected between the first plate body (41) and the second plate body (42); when the deformation portion is unfolded, the third plate body (43) and the fourth plate body (44) are supported between the first plate body (41) and the second plate body (42); a cavity for placing fuel is formed between the inner side walls of the first plate body (41), the second plate body (42), the third plate body (43) and the fourth plate body (44); when the deformation portion is in a flat plate form, the third plate body (43) and the fourth plate body (44) leave their original positions, and the first plate body (41) and the second plate body (42) are matched and folded.

3. A foldable barbecue oven according to claim 2, characterized in that: The left and right sides of the first plate body (41) and the second plate body (42) are connected with side strips (5), and the side strips (5) extend relative to the plate bodies and are bolted to the ends of the base (1), thereby rotatably connecting the first plate body (41) and the second plate body (42) to the base (1).

4. A foldable barbecue oven according to claim 3, characterized in that: Both ends of the base (1) are provided with limiting protrusions (11) corresponding one to one with the side strips (5); when the deformation portion is unfolded, each side strip (5) abuts against the corresponding limiting protrusion (11) so that the first plate body (41) and the second plate body (42) are unfolded and maintained at a fixed angle.

5. The foldable barbecue oven according to claim 4, characterized in that: After the deformation portion is unfolded, the end of the side strip (5) connected to the base (1) abuts against the end of the first support ring (2) and the second support ring (3) connected to the base (1), thereby limiting the rotation of the first support ring (2) and the second support ring (3), so that the first support ring (2) and the second support ring (3) maintain the support angle to support the deformation portion when the first support ring (2) and the second support ring (3) are pressed downward by gravity; after the deformation portion is folded, the rotation restriction of the first support ring (2) and the second support ring (3) by the side strip (5) is released.

6. A foldable barbecue oven according to any one of claims 1 to 5, characterized in that: The bottom surface of the base (1) is a curved surface.

7. A foldable barbecue oven according to any one of claims 1 to 5, characterized in that: The ring bodies of the first supporting ring (2) and the second supporting ring (3) are closely attached to the side edge of the deformation portion after being folded.

8. A foldable barbecue oven according to any one of claims 2 to 5, characterized in that: The third plate body (43) is bolted to the first plate body (41) or the second plate body (42), and / or the fourth plate body (44) is bolted to the first plate body (41) or the second plate body (42).

9. The foldable barbecue oven according to claim 8, characterized in that: The third plate body (43) and the fourth plate body (44) are in an inverted trapezoidal shape, and the lower edges of the third plate body (43) and the fourth plate body (44) are bent inwards.

10. The foldable barbecue oven according to claim 9, characterized in that: The third plate body (43) and the fourth plate body (44) are provided with ventilation openings (6).

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