Stackable and nestable stove device
By designing a detachable shell structure, the furnace device can be stacked and nested, solving the problems of large size and inconvenient disassembly, and improving ease of use and space utilization.
Patent Information
- Application Number
- CN202520014679.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-04
AI Technical Summary
The existing furnace equipment is large in size, making it inconvenient to disassemble, transport and store, especially since it cannot be transported nested together during logistics, resulting in inconvenience in use.
The design incorporates a detachable first and second housing, which can be stacked and nested using methods such as limiting rings, latches, threaded connections, or guide rail sliding engagement to form a cylindrical or compressed structure.
This design increases the height of the furnace unit during use and allows for stable stacking, while also saving space through a tight nesting mechanism, facilitating disassembly and storage, and reducing transportation costs.
Smart Images

Figure CN223855681U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire stove device technical field, especially a kind of stackable and nestable fire stove device. BACKGROUND
[0002] Various families will set fire stove in winter, for heating, barbecue etc. The shell of the fire stove device of prior art is often large in size, which is not conducive to disassembly and cleaning when in use, and is not conducive to carrying or transporting when idle or in transport. There is no device with stackable and nestable functions designed for fire stove, especially when in logistics transportation, it cannot be nested for transportation, and when in use, it can be vertically stacked, which makes it very inconvenient for users to use. SUMMARY
[0003] The utility model provides a kind of stackable and nestable fire stove device for solving the above-mentioned problem of not easy to disassemble, large in transport volume.
[0004] The utility model provides a kind of stackable and nestable fire stove device, including including detachable connection's first shell and second shell, the second shell is stacked on the first shell and constitutes the cylinder structure with upper opening, or the first shell is nested in the second shell and constitutes compression structure.
[0005] Specifically, the outer periphery edge of the first shell is provided with a first limiting ring, and the second shell is stacked on the first shell through the first limiting ring. Or the outer periphery edge of the first shell is provided with a plurality of uniformly distributed locks, and the second shell is stacked on the first shell by clamping into the locks. Or the outer periphery edge of the first shell is provided with a threaded limiting structure, and the second shell is stacked by rotating and threadedly cooperating with the first shell. Or the outer periphery edge of the first shell is provided with an annular guide rail, and the lower edge of the second shell is provided with a clamping part matched with the guide rail, and the stacking connection is realized by sliding along the guide rail and clamping and fixing.
[0006] Specifically, the cross-sectional area of the top of the first shell gradually decreases along the bottom of the first shell. The second shell is sleeved on the first shell along the bottom of the first shell to the top of the first shell, and the second shell is fixed to the outer periphery edge of the first shell. Wherein, at least a part of the first shell is nested in the second shell.
[0007] Specifically, it further includes a third shell, and the first shell and the second shell are nested in the third shell in turn. Or a second limiting ring is arranged between the third shell and the second shell, and the third shell is stacked on the second shell through the second limiting ring.
[0008] Specifically, the third shell is a disc structure, and the cover is provided with a handle.
[0009] Specifically, the first shell has a combustion chamber and an ignition disc arranged in the combustion chamber.
[0010] Specifically, the ignition disc has a plurality of first grates arranged in an array, and at least one of the first grates has a recessed foot.
[0011] Specifically, the second shell is a cylindrical structure with two open ends, and a plurality of air holes are arranged in an array on the side wall of the second shell.
[0012] Specifically, the fire grate is mounted on the second shell or nested in the first shell.
[0013] Specifically, the fire grate is mounted on the second shell or nested in the first shell.
[0014] Specifically, the fire grate has a plurality of second grates arranged in an array.
[0015] Compared with the prior art, the stackable and nestable fire stove device provided by the present application has the first shell and the second shell connected detachably, when the fire stove device is used, the second shell is vertically stacked on the first shell, the height of the fire stove or the multifunctionality is increased, stable stacking is realized, when the fire stove device is not used, the second shell is reversely turned and sleeved on the first shell, so that the first shell is nested in the second shell, tight nesting is realized to save space. The overall structure is simple and ingenious, convenient to disassemble and store, and the overall processing cost is low. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings, wherein:
[0017] Figure 1 is a perspective structural schematic view of the stackable fire stove device provided by the present application;
[0018] Figure 2 is another perspective structural schematic view of the stackable fire stove device provided by the present application;
[0019] Figure 3is a three-dimensional structure exploded schematic view of the stackable fire stove device provided by the utility model;
[0020] Figure 4 is a three-dimensional structure schematic view of the nestable fire stove device provided by the utility model;
[0021] Figure 5 is a three-dimensional structure exploded schematic view of the nestable fire stove device provided by the utility model;
[0022] Figure 6 is a three-dimensional structure schematic view of the nestable fire stove device and the packaging box assembly provided by the utility model.
[0023] Figure 7 is another embodiment three-dimensional structure schematic view of the stackable fire stove device provided by the utility model;
[0024] Figure 8 is still another embodiment three-dimensional structure schematic view of the stackable fire stove device provided by the utility model;
[0025] Mark explanation:
[0026] 100, stackable and nestable fire stove device;
[0027] 10, first shell; 101, outer peripheral edge; 102, combustion chamber; 103, ignition disc; 1031, first grate; 1031A, recessed foot; 104, first hole site; 105, second hole site; 106, third hole site; 20, second shell; 201, side wall; 2011, air hole;
[0028] 30, third shell; 40, first limiting ring; 50, second limiting ring; 60, supporting foot;
[0029] 70, grate; 80, lock catch; 701, second grate;
[0030] 200, packaging box.
Specific embodiments
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.
[0033] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0034] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.
[0036] Please also refer to Figures 1 to 3 A stackable and nestable stove device 100 for heating or barbecue, comprising a first housing 10, a second housing 20 and a third housing 30. The third housing 30, the second housing 20 and the first housing 10 can be vertically stacked in sequence, and the first housing 10 and the second housing 20 can be sequentially nested and accommodated in the third housing 30.
[0037] In the embodiment, the first shell 10 is an open-top upper-wide lower-narrow cylindrical structure, facilitating nesting between shells. The first shell 10 has a side wall 201 and a bottom wall, which enclose a receiving space. The second shell 20 is a cylindrical structure with open ends. The third shell 30 is a disc-shaped structure. It can be understood that the shapes of the first shell 10, the second shell 20, and the third shell 30 can be cylindrical, square cylindrical, polygonal cylindrical, or irregular cylindrical. The specific shape is not limited, and users can adapt according to actual conditions.
[0038] It should be noted that the embodiments in the present application are described in a cylindrical structure. The setting idea of the cylindrical structure is similar to that of the square cylindrical, polygonal cylindrical, and irregular cylindrical structure, and will not be repeated subsequently.
[0039] Referring to Figure 1 and FIG Figure 4 In the embodiment, the outer peripheral edge 101 of the first shell 10 is provided with a first limiting ring 40. The second shell 20 is stacked on the first shell 10 through the first limiting ring 40. The first limiting ring 40 and the first shell 10 are provided with corresponding hole positions 104, and are tightened by screws. The third shell 30 is stacked on the second shell 20 through a second limiting ring 50, so as to be quickly disassembled.
[0040] Referring to Figure 7 In another embodiment, the outer peripheral edge 101 of the first shell 10 is provided with a plurality of uniformly distributed lock buckles 80. The second shell 20 is connected with the first shell 10 by being clamped into the lock buckles 80. The third shell 30 is connected with the second shell 20 through similar lock buckles 80, or is directly covered on the second shell 20, so as to realize stable stacking between shells and facilitate quick disassembly and assembly.
[0041] In another embodiment, the outer peripheral edge 101 of the first shell 10 is provided with a threaded limiting structure. The second shell 20 is stacked on the first shell 10 by rotating and threadedly cooperating. The third shell 30 is directly covered on the second shell 20, ensuring stacking stability and enhancing sealing performance, and facilitating quick disassembly and assembly.
[0042] In another embodiment, the outer peripheral edge 101 of the first shell 10 is provided with an annular guide rail. The lower edge of the second shell 20 is provided with a clamping component matched with the guide rail. The two achieve interference fit, and are stacked and connected by sliding along the guide rail and clamping and fixing. The third shell 30 is directly covered on the second shell 20, ensuring positioning accuracy during assembly, and facilitating quick disassembly and assembly.
[0043] Please refer to Figures 4 to 6 In the embodiment, the cross-sectional area of the top of the first shell 10 gradually decreases along the bottom of the first shell 10; the second shell 20 is sleeved on the first shell 10 along the bottom of the first shell 10, and the second shell 20 is fixed to the outer peripheral edge 101 of the first shell 10; the second shell 20 is sequentially nested in the third shell 30, thereby forming a compressed structure when not in use.
[0044] In another embodiment, the first shell 10 is the smallest shell, which has a relatively smaller size, and the inner cavity size of the second shell 20 is slightly larger than that of the first shell 10, so that the first shell 10 can be completely accommodated. The third shell 30 is the largest outer shell, which can accommodate the second shell 20 together with the first shell 10 inside, thereby forming a compressed structure when not in use.
[0045] Please refer to Figure 8 Further, in another embodiment, the first shell 10 and the second shell 20 can be integrally provided with half parts, and the other half parts of the first shell 10 and the second shell 20 are also integrally provided. When in use, the bottoms of the two are spliced and fixed through a plurality of second holes 105 and third holes 106, and the tops of the two are spliced and fixed through a plurality of locks 80. When not in use, the first shell 10 and the second shell 20 can be nested with each other due to the flexible material. In another embodiment, the first shell 10 and the second shell 20 can be detachably provided with half parts, which is convenient for storage to save space, and the specific limitation is not limited.
[0046] It should be noted that the above embodiments meet the functional requirements of the stove device in use, improve the space utilization and portability of the stove device when stored, reduce the volume and cost of transportation, and adapt to various application scenarios through different nesting and stacking modes.
[0047] In the embodiment, the side wall 201 and the bottom wall of the first shell 10 form a receiving space to form the combustion chamber 102, and the ignition disc 103 is detachably installed at the bottom of the combustion chamber 102 for cleaning or replacement.
[0048] The ignition tray 103 has a plurality of first partitions 1031 arranged in an array, gaps between the plurality of first partitions 1031 are formed with a flow guide groove structure, the flow guide groove is located on the surface of the first partition 1031 and arranged vertically or horizontally to guide the airflow distribution in the combustion chamber 102 and improve the combustion efficiency.
[0049] The side wall 201 of the second shell 20 is provided with a plurality of air holes 2011 arranged in an array, the air holes 2011 of the side wall 201 of the second shell 20 are designed in various shapes, such as circular, oval and rectangular staggered arrangement. This design not only improves the appearance of the shell structure, but also optimizes the airflow characteristics in different directions, making the airflow distribution in the combustion chamber 102 more uniform. In use, the combustion chamber 102 is in communication with the cavity of the second shell 20, when the combustible material in the combustion chamber 102 is ignited, the air holes 2011 are in communication with the cavity of the second shell 20, achieving efficient export of combustion products.
[0050] In this embodiment, the grate 70 is mounted on the second shell 20 through the convex ribs of the second limiting ring 50, facilitating disassembly and cleaning, the grate 70 has a plurality of second partitions 701 arranged in an array, the spacing between the second partitions 701 of the grate 70 is larger than that between the first partitions 1031 to enhance the ventilation and heat dissipation effect and thus improve the combustion efficiency.
[0051] In this embodiment, the stove device can also be provided with a support foot 60 supporting the stove at a certain gap from the ground, the design of the support foot 60 not only supports the stove, but also guides the ground air flow during combustion, increasing the air flow at the bottom of the stove, which helps to improve the combustion effect and heat diffusion.
[0052] Compared with the prior art, the stackable and nestable stove device 100 provided by the present application is characterized in that the first shell 10 and the second shell 20 are detachably connected, in use of the stove device, the second shell 20 is vertically stacked on the first shell 10 to increase the height or multifunctionality of the stove, and stable stacking is realized, when the stove device is not used, the second shell 20 is reversely turned and sleeved on the first shell 10, so that the first shell 10 is nested in the second shell 20, and tight nesting is realized to save space. The overall structure is simple and ingenious, convenient to disassemble and store, and the overall processing cost is low.
[0053] The above merely illustrates the embodiments of the present application, and it should be pointed out that, for those skilled in the art, improvements can be made without departing from the inventive concept of the present application, but these all belong to the protection scope of the present application.
Claims
1. A stackable and nestable stove device for starting a fire, characterized in that, The first shell and the second shell are detachably connected, the second shell is stacked on the first shell to form a barrel structure with an upper opening, and the first shell is nested in the second shell to form a compression structure.
2. The stackable and nestable fire feature of claim 1, wherein, The outer peripheral edge of the first shell is provided with a first limiting ring, and the second shell is stacked on the first shell through the first limiting ring. Or the outer peripheral edge of the first shell is provided with a plurality of uniformly distributed buckles, and the second shell is stacked on the first shell by clamping into the buckles. Or the outer peripheral edge of the first shell is provided with a threaded limiting structure, and the second shell is stacked by rotating and threadedly cooperating with the first shell. Or the outer peripheral edge of the first shell is provided with an annular guide rail, and the lower edge of the second shell is provided with a clamping component matched with the guide rail, and the stacking connection is achieved by sliding along the guide rail and clamping and fixing.
3. The stackable and nestable stove device according to claim 1, wherein: The cross-sectional area of the top of the first shell gradually decreases along the bottom of the first shell; the second shell is nested in the first shell along the bottom of the first shell to the top of the first shell, and the second shell is fixed to the outer peripheral edge of the first shell. At least a part of the first shell is nested in the second shell.
4. The stackable and nestable fire feature of claim 1, wherein, A third shell is further included, and the first shell and the second shell are sequentially nested in the third shell. Or a second limiting ring is arranged between the third shell and the second shell, and the third shell is stacked on the second shell through the second limiting ring.
5. The stackable and nestable fire feature of claim 4, wherein, The third shell is a disc-shaped structure, and the third shell is provided with a handle.
6. The stackable and nestable fire feature of claim 1, wherein, The first shell comprises: a bottom wall; a side wall, the bottom wall and the side wall enclosing a receiving space, and the receiving space forming a combustion chamber; and an ignition disc arranged in the combustion chamber.
7. The stackable and nestable fire feature of claim 6, wherein, The ignition disc has a plurality of first grates arranged in an array, and at least one of the first grates has a recessed foot.
8. The stackable and nestable fire feature of claim 1, wherein, The second shell is a barrel-shaped structure with two open ends, and the side wall of the second shell is provided with a plurality of air holes arranged in an array.
9. The stackable and nestable fire feature of claim 1, wherein, A support foot is further included, which is detachably connected to the bottom of the first shell or is received in the first shell.
10. The stackable and nestable fire feature of claim 1, wherein, A grate is further included, which is mounted on the second shell or is nested in the first shell. The grate has a plurality of second grates arranged in an array.