Folding burning furnace

Through innovative design of the support frame and charcoal tray, the traditional charcoal box is eliminated, and the space of the foldable incinerator is reduced after storage. This solves the problem of the large space occupied by the charcoal box in the existing technology, and improves portability and safety.

CN224251234UActive Publication Date: 2026-05-19杨令
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
杨令
Filing Date
2025-05-13
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing folding incinerators are inconvenient to carry because the charcoal box takes up a lot of space when stored.

Method used

A folding incinerator was designed, comprising a support frame, a charcoal tray, and a grilling net. The support frame consists of a main support and side supports. The charcoal tray is rotatably connected to the main support. The grilling net can be folded into the storage space of the support frame, eliminating the need for the traditional charcoal box structure.

Benefits of technology

The folding design significantly reduces the space occupied, improving portability and safety. The detachable grill rack further reduces space usage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224251234U_ABST
    Figure CN224251234U_ABST
Patent Text Reader

Abstract

The utility model discloses a folding type burning stove, and particularly relates to the field of barbecue stoves, the folding type burning stove comprises a support frame, a charcoal tray and a barbecue net, the support frame comprises two main supports which are oppositely arranged, and two opposite side supports are arranged on two sides between the two main supports; the ends, away from each other, of the two side supports are rotationally connected with the two main supports in the horizontal direction, and the ends, close to each other, of the two side supports are rotationally connected in the horizontal direction. The two charcoal plates are arranged, the ends, away from each other, of the two charcoal plates are rotationally connected with the two main supports in the vertical direction correspondingly, and the ends, close to each other, of the two charcoal plates are hinged. The two ends of the baking net are in lap joint with the upper ends of the two main supports. Due to the arrangement of the supporting frames, the charcoal trays and the barbecue net, when the barbecue grill is folded, the two main supports draw close to each other, the two charcoal trays are folded together and located between the two supporting frames, the two charcoal trays do not need to be folded to be separated from the main supports, a traditional charcoal box is omitted, and the occupied space is smaller after the barbecue grill is folded.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of barbecue stove technology, and more specifically, to a folding incinerator. Background Technology

[0002] Barbecue is a popular outdoor activity. People not only enjoy delicious food but also strengthen friendships and enjoy life together. Currently, barbecue grills on the market are divided into electric grills, gas grills, and charcoal grills. Electric and gas grills are generally more hygienic to use, but electric grills are limited by the range of power sources, restricting the suitable barbecuing locations. Gas grills use gas cylinders, which, while not limited by location, pose potential risks of gas leaks and high-temperature explosions. Therefore, among the three types of grills, charcoal grills are the most unrestricted by environmental conditions, making them the preferred choice for outdoor barbecues.

[0003] Existing folding stoves typically include a charcoal box, charcoal rack, and grilling net. Although the grilling net can be placed inside the charcoal box after folding, the charcoal box itself occupies a large space because it cannot be folded. Utility Model Content

[0004] The present invention provides a folding incinerator, which aims to solve the problem that existing folding incinerators have charcoal boxes that occupy a large space when stored.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a folding incinerator, comprising a support frame, charcoal trays, and a grilling net. The support frame includes two opposing main supports, and two opposing side supports are provided on both sides between the two main supports. The ends of the two side supports that are far apart from each other are rotatably connected to the two main supports in the horizontal direction, and the ends of the two side supports that are close to each other are rotatably connected to each other in the horizontal direction. Two charcoal trays are provided, and the ends of the two charcoal trays that are far apart from each other are rotatably connected to the two main supports in the vertical direction, and the ends of the two charcoal trays that are close to each other are hinged together. The two ends of the grilling net overlap the upper ends of the two main supports.

[0006] In a preferred embodiment, both ends of the carbon tray are fixedly connected with hooks, the top of the side support is the frame top, the hooks are hooked on the frame top, and the opening of the hooks faces the middle of the support frame.

[0007] In a preferred embodiment, the tops of the two side supports are inclined toward the center of the support frame, so that when the hooks of the two carbon discs are hooked onto the tops of the two supports respectively, the included angle between the upper surfaces of the two carbon discs is an obtuse angle.

[0008] In a preferred embodiment, the support frame further includes a plurality of connecting sleeves, which are fitted onto the outside of the main support and the side support on the side that are close to each other, so that the main support and the connecting sleeve can rotate relative to each other, and the connecting sleeves are fitted onto the outside of the two side supports on the side that are close to each other, so that the two side supports can rotate relative to each other.

[0009] In a preferred embodiment, a horizontally arranged crossbar is fixedly installed on the main support, and the carbon disc is rotatably connected to the crossbar.

[0010] In a preferred embodiment, a second crossbar is fixedly connected to the main support, located below the first crossbar, and a connecting sleeve is located below the first crossbar and above the second crossbar.

[0011] In a preferred embodiment, the main support has a receiving space located below the side support, the receiving space being used to receive the baking rack.

[0012] In a preferred embodiment, both ends of the baking rack have hooks for hooking onto the upper end of the main support.

[0013] In a preferred embodiment, the upper end of the main support has a top rod, both ends of which have protrusions, and the hooks of the grill mesh are hooked at the positions of the two top rods.

[0014] In a preferred embodiment, two baking racks are provided.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. This utility model, through the arrangement of support frame, charcoal tray and grill, allows the two main supports to come closer together when folded, and the two charcoal trays to be folded together and located between the two support frames. It does not require folding and separation from the main supports, eliminating the traditional charcoal box and making the space occupied after folding smaller.

[0017] 2. The disassembled grill rack of this utility model can also be placed inside the space where the two main supports are brought together, further reducing the space occupied. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the present invention when unfolded.

[0019] Figure 2 This is a schematic diagram of the folding process of this utility model. Figure 1 .

[0020] Figure 3 This is a schematic diagram of the folding process of this utility model. Figure 2 .

[0021] Figure 4 This is a schematic diagram of the present invention after folding.

[0022] Figure 5 This utility model Figure 2 A partial structural diagram.

[0023] The attached diagram is labeled as follows: 1. Support frame; 11. Main support; 111. Horizontal bar one; 112. Accommodation space; 113. Horizontal bar two; 114. Top rod; 115. Protrusion; 12. Side support; 121. Frame top; 13. Connecting sleeve; 2. Charcoal tray; 21. Reverse hook; 22. Tray hole; 3. Grilling rack; 31. Hook. Detailed Implementation

[0024] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0025] Refer to the instruction manual appendix Figures 1-5 A folding incinerator includes a support frame 1, charcoal trays 2, and a grilling net 3. The support frame 1 includes two opposing main supports 11, and two opposing side supports 12 are provided on both sides between the two main supports 11. The ends of the two side supports 12 that are far apart from each other are rotatably connected to the two main supports 11 in the horizontal direction, and the ends of the two side supports 12 that are close to each other are rotatably connected to each other in the horizontal direction. Two charcoal trays 2 are provided, and the ends of the two charcoal trays 2 that are far apart from each other are rotatably connected to the two main supports 11 in the vertical direction. The ends of the two charcoal trays 2 that are close to each other are hinged together. The two ends of the grilling net 3 overlap the upper ends of the two main supports 11.

[0026] It should be noted that, as Figure 1 The image shows the unfolded state of this folding incinerator. When folding, first remove the grill 3 from the main support 11, then rotate the two charcoal trays 2 upwards, and rotate the side supports 12 on both sides of the two main supports 11 towards the center of the support frame 1. The rotation process is as follows: Figure 2 As shown, the folding is complete as follows: Figure 4 As shown.

[0027] Furthermore, the charcoal disc 2 is provided with perforations 22, which can improve ventilation performance.

[0028] Furthermore, such as Figure 1 and Figure 2 As shown, both ends of the carbon tray 2 are fixedly connected with hooks 21. The top of the side support 12 is the frame top 121. The hooks 21 are hooked on the frame top 121, and the opening of the hooks 21 faces the middle of the support frame 1.

[0029] It should be noted that, as Figure 1As shown, in the unfolded state, the hook 21 is hooked onto the top of the frame 121, which improves the stability of the charcoal tray 2. The opening of the hook 21 faces the center of the charcoal tray 2. This is so that when folded, the user can easily pull the hook 21 outwards to detach it from the top of the frame 121. Figure 2 As shown.

[0030] Furthermore, such as Figure 1 As shown, the tops 121 of the two side supports 12 are inclined toward the middle of the support frame 1, so that when the hooks 21 of the two carbon discs 2 are hooked onto the tops 121 of the two supports respectively, the included angle between the upper surfaces of the two carbon discs 2 is an obtuse angle.

[0031] It should be noted that when the included angle between the upper surfaces of the two charcoal discs 2 is an obtuse angle, when charcoal is placed on the charcoal discs 2 for burning, the charcoal will move closer to the center of the two charcoal discs 2, thus improving safety.

[0032] Furthermore, such as Figure 1 , Figure 2 , Figure 5 As shown, the support frame 1 also includes multiple connecting sleeves 13. The connecting sleeves 13 are fitted on the outside of the side of the main support 11 and the side support 12 that are close to each other, so that the main support 11 and the connecting sleeves 13 can rotate relative to each other. The connecting sleeves 13 are fitted on the outside of the side of the two side supports 12 that are close to each other, so that the two side supports 12 can rotate relative to each other.

[0033] It should be noted that there are six connecting sleeves 13 in total, three on each side of the two main supports 11, that is, at the positions where the two main supports 11 connect to the two side supports 12 respectively, and at the positions where the two side supports 12 connect to each other. The connecting sleeves 13 are formed by bending iron sheets and are fitted on the outside of the main supports 11 and the side supports 12, as well as the outside of the two side supports 12, so that they can rotate relative to each other. This allows the side supports 12 to rotate horizontally relative to the main supports 11, and the two side supports 12 can also rotate horizontally with each other.

[0034] Furthermore, such as Figure 1 As shown, a horizontally arranged crossbar 111 is fixedly installed on the main support 11. The carbon disc 2 is rotatably connected to the crossbar 111 so that the carbon disc 2 can rotate in the vertical direction relative to the main support 11.

[0035] Furthermore, such as Figure 1 As shown, a second crossbar 113 located below the first crossbar 111 is fixedly connected to the main bracket 11, and the connecting sleeve 13 is located on the lower side of the first crossbar 111 and on the upper side of the second crossbar 113.

[0036] It should be noted that the crossbar 113 can improve the stability of the main support 11 and also serve to support the connecting sleeve 13.

[0037] Furthermore, such as Figure 1 As shown, the main support 11 has a receiving space 112 located below the side support 12, and the receiving space 112 is used to receive the baking rack 3.

[0038] Furthermore, such as Figure 1 As shown, both ends of the baking rack 3 have hooks 31, which are used to hook onto the upper end of the main support 11.

[0039] It should be noted that by hooking the grill rack 31 onto the main support 11, the stability of the grill rack 3 can be improved.

[0040] Furthermore, such as Figure 1 As shown, the upper end of the main support 11 has a top rod 114, and both ends of the top rod 114 have protrusions 115. The hooks 31 of the grilling mesh 3 are hooked at the positions of the two top rods 114.

[0041] It should be noted that the protrusion 115 can be used to block the grill rack 3, preventing the grill rack 3 from sliding off the main support 11 from both sides when the hook 31 is hooked on the top rod 114.

[0042] Furthermore, such as Figure 1 As shown, there are two baking racks 3.

[0043] Working principle: such as Figure 1 As shown, when this folding incinerator is unfolded, the hook 21 on the charcoal tray 2 hooks onto the top of the frame 121, and the hook 31 on the grill 3 hooks onto the top rod 114. When folding is required, as shown... Figure 2 As shown, first, remove the grill rack 3 from the top rod 114. Then, pull the reverse hook 21 to disengage it from the top of the frame 121. Next, push the bottom of the two charcoal trays 2 to rotate them upwards and push the two side supports 12 towards the center of the support frame 1, causing them to rotate towards the center. At this time, the two main supports 11 are close to each other and are in a folded state. When the two main supports 11 are completely close together, place the grill rack 3 in the receiving space 112, thus completing the folding process. Two grill racks 3 are provided, allowing them to be joined together. The hooks 31 are positioned opposite each other and staggered before being placed into the receiving space 112, reducing the space they occupy.

[0044] The above technical solution, through the arrangement of support frame 1, charcoal tray 2 and grilling rack 3, allows the two main supports 11 to come closer together when folded, and the two charcoal trays 2 to be folded together and located between the two support frames 1, without needing to be folded and separated from the main supports 11. Furthermore, the disassembled grilling rack 3 can be placed inside the accommodating space 112 where the two main supports 11 come together after they come closer, further reducing the space occupied and eliminating the traditional charcoal box, resulting in a smaller space occupied after folding.

[0045] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A folding incinerator, comprising a support frame (1), a charcoal tray (2), and a grill (3), characterized in that: The support frame (1) includes two opposing main supports (11), and two opposing side supports (12) are provided on both sides between the two main supports (11). The ends of the two side supports (12) that are far apart from each other are respectively rotatably connected to the two main supports (11) in the horizontal direction, and the ends of the two side supports (12) that are close to each other are rotatably connected to each other in the horizontal direction. Two carbon discs (2) are provided. The ends of the two carbon discs (2) that are far apart from each other are respectively connected to two main supports (11) in a vertical direction. The ends of the two carbon discs (2) that are close to each other are hinged together. The two ends of the baking net (3) are attached to the upper ends of the two main supports (11).

2. The folding incinerator according to claim 1, characterized in that: Both ends of the carbon tray (2) are fixedly connected with hooks (21). The top of the side support (12) is the frame top (121). The hooks (21) are hooked on the frame top (121), and the opening of the hooks (21) faces the middle of the support frame (1).

3. A folding incinerator according to claim 2, characterized in that: The tops (121) of the two side supports (12) are inclined toward the middle of the support frame (1), so that when the hooks (21) of the two carbon discs (2) are hooked onto the tops (121) of the two supports respectively, the included angle between the upper surfaces of the two carbon discs (2) is an obtuse angle.

4. A folding incinerator according to claim 1, characterized in that: The support frame (1) also includes multiple connecting sleeves (13). The connecting sleeves (13) are fitted on the outside of the main support (11) and the side support (12) on the side that are close to each other, so that the main support (11) and the connecting sleeves (13) can rotate relative to each other. The connecting sleeves (13) are fitted on the outside of the two side supports (12) on the side that are close to each other, so that the two side supports (12) can rotate relative to each other.

5. A folding incinerator according to claim 4, characterized in that: A horizontally arranged crossbar (111) is fixedly installed on the main support (11), and the carbon disc (2) is rotatably connected to the crossbar (111).

6. A folding incinerator according to claim 5, characterized in that: The main support (11) is fixedly connected to a second crossbar (113) located below the first crossbar (111), and the connecting sleeve (13) is located on the lower side of the first crossbar (111) and on the upper side of the second crossbar (113).

7. A folding incinerator according to claim 1, characterized in that: The main support (11) has a receiving space (112) located below the side support (12), and the receiving space (112) is used to receive the baking rack (3).

8. A folding incinerator according to claim 1, characterized in that: Both ends of the baking rack (3) have hooks (31) for hooking onto the upper end of the main support (11).

9. A folding incinerator according to claim 8, characterized in that: The upper end of the main support (11) has a top rod (114), and both ends of the top rod (114) have protrusions (115). The hooks (31) of the grill (3) are hooked at the positions of the two top rods (114).

10. A folding incinerator according to claim 1, characterized in that: There are two baking racks (3).