Inner container and firewood stove
By setting handles and fixed ash trays in the inner liner of the wood stove, the inconvenience problem of the wood stove cleaning the ashes is solved, and convenient ash treatment and safe cleaning process are achieved.
Patent Information
- Application Number
- CN202420923881.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When cleaning the ash, existing wood fire stoves need to manually disassemble the furnace body or directly take the ash plate and the inner liner. The inner liner is not easy to clean, and it is inconvenient to deal with the ash plate.
An inner liner is designed, with a handle on the inner bottom of the inner liner, which is used to facilitate direct hooking with a fire stick, thereby facilitating the inner liner. At the same time, the ash tray is fixedly connected to the bottom of the inner liner. When removing the inner liner, it can be taken out together with the ash tray to facilitate the handling of the ash on the ash tray.
By adding the handle of the inner liner, it is easy to clean the residual charcoal that is not completely burned, and the ash plate is fixedly connected to the inner liner, which facilitates the treatment of ash, improving the convenience and safety of ash treatment.
Smart Images
Figure CN222597788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood-burning stoves, in particular to an inner container and a wood-burning stove. Background Art
[0002] A wood burning stove usually comprises a stove body and an inner tank. The inner tank is detachably arranged in the stove body, and provides a combustion space. An ash leakage hole is arranged at the bottom of the inner tank, and an ash receiving tray is arranged below the ash leakage hole. When cleaning the ashes of the wood burning stove currently on the market, it is necessary to manually disassemble the stove body or directly take the ash receiving tray and the inner tank. The inner tank is not easy to clean, and the ashes on the ash receiving tray are inconvenient to handle. Based on this, a new solution is urgently needed to solve the above problems. Utility Model Content
[0003] The utility model aims to provide an inner container and a wood-burning stove to solve the problems existing in the above-mentioned prior art and facilitate the processing of ashes and incompletely burned carbon residues.
[0004] To achieve the above purpose, the utility model provides the following solutions:
[0005] The utility model provides an inner container which can be detachably arranged in a furnace body and is used for providing a combustion space. A handle is arranged on the inner bottom surface of the inner container.
[0006] Preferably, an ash tray is fixedly provided at the bottom of the inner container.
[0007] Preferably, the handle is slidably arranged on the inner bottom surface of the inner container, and the handle is M-shaped to fit the shape of the end of the poker.
[0008] The utility model also provides a wood-fired stove, comprising a stove body and the inner container as described above.
[0009] Preferably, the furnace body includes an upper furnace body and a lower furnace body, and a handle buckle is provided on the side of the lower furnace body, and the handle buckle includes a hook and a handle, and the hook is used to be hinged to the side of the lower furnace body and form a lever structure, and the handle is directly or indirectly connected to the hook, and lifting the handle can utilize the lever principle to make the hook approach to and press the upper furnace body, and pulling the handle downward can utilize the lever principle to make the hook move away from the upper furnace body.
[0010] Preferably, the handle buckle also includes a fixed plate, a handle bracket, a connecting plate, a first fixed axis, a second fixed axis, a first movable axis and a second movable axis, the fixed plate is used to be fixed to the side surface of the lower furnace body, one end of the connecting plate is rotatably connected to the lower portion of the fixed plate through the first fixed axis, and the other end is rotatably connected to the handle bracket through the first movable axis, the hook is rotatably connected to the upper portion of the fixed plate through the second fixed axis, and the handle bracket is rotatably connected to the hook through the second movable axis, the handle is arranged on the handle bracket, the first fixed axis, the second fixed axis, the first movable axis and the second movable axis are arranged in parallel, the handle bracket, the fixed plate, the connecting plate and the hook form a four-bar linkage, and lifting the handle can drive the hook to rotate around the second fixed axis toward the direction close to the upper furnace body through the handle bracket, and pulling down the handle can drive the hook to rotate around the second fixed axis toward the direction away from the upper furnace body through the handle bracket.
[0011] Preferably, a positioning plate is provided on the side of the handle bracket facing the second fixed axis, and when the handle bracket drives the hook to rotate inward around the second fixed axis, the positioning plate gradually approaches the second fixed axis, and when the positioning plate is against the second fixed axis, the hook is buckled on the upper furnace body.
[0012] Preferably, the handle bracket is provided with a gourd hole, the gourd hole includes a large hole and a small hole that are connected, the large hole is a round hole, and the small hole has two parallel hole walls, the handle is inserted into the gourd hole and can switch between the large hole and the small hole, the handle has a connecting part, and the connecting part has two oppositely arranged limiting surfaces, the limiting surfaces are used in conjunction with the two parallel hole walls, when the connecting part moves into the small hole, the two limiting surfaces face the two parallel hole walls, and the hole walls limit the rotation of the handle; when the connecting part moves into the large hole, the handle can rotate freely relative to the handle bracket.
[0013] Preferably, it further comprises an annular air regulating door, wherein a plurality of first air ports are sequentially provided at the bottom of the furnace body along its circumference, the annular air regulating door is nested inside the furnace body or sleeved outside the furnace body, the annular air regulating door can rotate relative to the furnace body, a second air port is provided on the annular air regulating door, and the overlapping degree of the first air port and the second air port is adjusted by rotating the annular air regulating door;
[0014] The first air outlet and the second air outlet have the same shape and size.
[0015] Preferably, it also includes a rotating handle, one end of which is fixedly connected to the annular air regulating door, and the other end of which extends to the outside of the furnace body, and turning the rotating handle can drive the annular air regulating door to rotate.
[0016] Compared with the prior art, the utility model has achieved the following technical effects:
[0017] 1. The utility model adds a handle in the inner container, which is convenient for directly hooking up with a fire poker, and then convenient for cleaning the inner container, and the ash receiving tray is fixedly connected to the bottom of the inner container, and can be taken out together with the ash receiving tray when the inner container is taken out, so it is convenient to deal with the ashes on the ash receiving tray.
[0018] 2. The handle buckle provided by the utility model for the wood-burning stove can be used as a handle and a buckle at the same time. When in use, the hook is fastened by lifting the handle, and the fastening is released by pulling the handle down. After fastening, the handle can be used to lift the wood-burning stove. Therefore, the handle buckle provided by the utility model can lock the upper stove body to the lower stove body, and can also be used as a handle to lift the entire wood-burning stove.
[0019] 3. A circular air damper is installed at the bottom of the furnace body to facilitate users to adjust the flame size according to needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 An exploded view of the structure of a wood-fired stove provided in an embodiment of the utility model;
[0022] Figure 2 for Figure 1 Schematic diagram of the structure of the middle liner and the ash tray;
[0023] Figure 3 for Figure 2 A view in another direction;
[0024] Figure 4 It is a schematic diagram of the structure of the lower furnace body, the legs and the rotating handle;
[0025] Figure 5 It is a schematic diagram of the structure of the annular air damper and the rotating handle;
[0026] Figure 6 It is a schematic diagram of the structure of the handle;
[0027] Figure 7It is a structural diagram of the handle buckle;
[0028] Figure 8 for Figure 7 Schematic diagram of the structure of the middle handle without the fixing plate;
[0029] Fig. 9 for Figure 7 Schematic diagram of the structure of the middle handle buckle without the fixing plate and handle;
[0030] Fig.10 for Figure 7 A schematic diagram of the structure of the middle handle bracket;
[0031] Fig.11 for Figure 7 Exploded diagram of the structure;
[0032] Fig.12 It is a schematic diagram of the structure of the upper and lower furnace bodies and the handle buckles on both sides;
[0033] In the figure: 1- liner; 2- ash tray; 3- upper furnace body; 4- lower furnace body; 5- handle buckle; 6- leg; 7- fire poker; 8- grilling plate; 9- fire gathering ring; 10- furnace cover; 101- handle; 102- ash leakage hole; 401- first air outlet; 403- rotating handle; 404- annular air regulating door; 405- second air outlet; 501- fixed plate; 502- hook; 503- handle bracket; 504- handle; 505- connecting plate; 506- first fixed axis; 507- second fixed axis; 508- second movable axis; 509- first movable axis; 1011- limiter; 5031- large hole; 5032- small hole; 5033- positioning plate. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0036] Embodiment 1
[0037] like Figure 2 and Figure 3 As shown, an embodiment of the utility model provides an inner pot 1, which can be detachably arranged in a furnace body and is used to provide a combustion space. A handle 101 is arranged on the inner bottom surface of the inner pot 1.
[0038] When in use, the fire poker 7 needs to be used together. The end of the fire poker 7 is generally provided with a hook. The fire poker 7 is used to hook the handle 101 and lift it up to take out the inner container 1.
[0039] The embodiment of the utility model adds a handle 101 in the inner pot 1, which is convenient for directly hooking up with a fire poker 7, thereby facilitating the cleaning of the unburned carbon residue in the inner pot 1, and improving safety to prevent the uncooled carbon residue from burning the user.
[0040] Taking into account that the same problem also exists in the treatment of ash on the ash tray 2 in the existing wood-fired stoves on the market, in some embodiments, an ash tray 2 is fixedly provided at the bottom of the inner tank 1. In this embodiment, the ash tray 2 is fixedly connected to the inner tank 1, so that when the inner tank 1 is taken out, the ash tray 2 can be taken out together, thereby facilitating the treatment of the ashes on the ash tray 2.
[0041] In some embodiments, the handle 101 is slidably disposed on the inner bottom surface of the inner container 1 , and the handle 101 is in an M shape to fit the shape of the end of the poker 7 .
[0042] Specifically, Figure 3 and Figure 6 As shown, both ends of the handle 101 are inserted into two ash leakage holes 102 on the bottom surface of the inner liner 1. The diameter of the metal rod body used to make the handle 101 is smaller than the ash leakage hole 102. Therefore, under the action of external force, the handle 101 can slide up and down in the ash leakage hole 102, and the handle 101 is in an M shape. Although the handle 101 slides down under the action of gravity, due to the presence of two protrusions in the structure at the top of the handle 101, there is a hole between the top of the handle 101 and the bottom surface of the inner liner 1 for inserting the hook at the end of the fire poker 7, so it is convenient for the hook to be inserted into the inner side of the handle 101. Of course, after the end of the handle 101 passes from the upper side of the ash leakage hole 102 to the lower side, it is necessary to connect a limiting body 1011 to prevent the end from coming out of the ash leakage hole 102. The limiting body 1011 is preferably in an annular structure and is sleeved on the end of the handle 101. The limiting body 1011 can be fixedly or detachably connected to the end of the handle 101.
[0043] It can be understood that in order to facilitate the sliding of the handle 101, the distance between the ash tray 2 and the inner liner 1 must meet the sliding of the handle 101. Such a setting can reduce the influence of the handle 101 on the firewood or charcoal in the inner liner 1, and avoid affecting the addition and combustion of firewood or charcoal due to the handle 101 protruding too high.
[0044] Embodiment 2
[0045] The utility model also provides a wood-fired stove, comprising a stove body and an inner container 1 as described in the above embodiment.
[0046] This embodiment has all the advantages of the above embodiments, which will not be described in detail here.
[0047] Embodiment 3
[0048] Based on the second embodiment, Figure 1 , Figure 7 to Figure 12 As shown, the embodiment of the utility model defines another type of wood-burning stove, which is a split wood-burning stove, wherein the stove body includes an upper stove body 3 and a lower stove body 4, and a handle buckle 5 is provided on the side of the lower stove body 4, and the handle buckle 5 includes a hook 502 and a handle 504, and the hook 502 is used to be hinged to the side of the lower stove body 4 and form a lever structure, and the handle 504 is directly or indirectly connected to the hook 502. When the handle 504 is lifted up, the hook 502 can be brought close to and pressed against the upper stove body 3 by utilizing the lever principle, and when the handle 504 is pulled down, the hook 502 can be moved away from the upper stove body 3 by utilizing the lever principle.
[0049] For ease of understanding, the upper furnace body 3 and the lower furnace body 4 are explained. The upper furnace body 3 is stacked on the lower furnace body 4. A ring body is provided on the outer side of the bottom of the upper furnace body 3. The ring body is used in conjunction with the hook 502. In specific applications, the hook of the hook 502 is hooked on the ring body.
[0050] The handle buckle 5 for the wood-burning stove provided by the utility model can be used as a handle 504 and a buckle at the same time. When in use, the hook 502 is buckled by lifting the handle 504, and the buckle is released by pulling the handle 504 downward. After buckling, the handle 504 can be used to lift the wood-burning stove. Therefore, the handle buckle 5 provided by the utility model can lock the upper stove body 3 on the lower stove body 4, and can also be used as a handle 504 to lift the entire wood-burning stove.
[0051] In some embodiments, the utility model further comprises a fixed plate 501, a handle bracket 503, a connecting plate 505, a first fixed axis 506, a second fixed axis 507, a first movable axis 509 and a second movable axis 508, the fixed plate 501 is used to be fixed to the side of the lower furnace body 4, one end of the connecting plate 505 is rotatably connected to the lower part of the fixed plate 501 through the first fixed axis 506, and the other end is rotatably connected to the handle bracket 503 through the first movable axis 509, the hook 502 is rotatably connected to the upper part of the fixed plate 501 through the second fixed axis 507, and the handle bracket 503 is rotatably connected to the upper part of the fixed plate 501 through the second movable axis 50 8 is rotatably connected with the hook 502, the handle 504 is arranged on the handle bracket 503, the first fixed axis 506, the second fixed axis 507, the first movable axis 509 and the second movable axis 508 are arranged in parallel, the handle bracket 503, the fixed plate 501, the connecting plate 505 and the hook 502 form a four-bar linkage mechanism, the upper handle 504 can drive the hook 502 to rotate inward around the second fixed axis 507 through the handle bracket 503 and buckle on the upper furnace body 3, and the lower handle 504 can drive the hook 502 to rotate outward around the second fixed axis 507 through the handle bracket 503 and move away from the upper furnace body 3.
[0052] The relative positions of the first fixed axis 506 and the second fixed axis 507 and the lower furnace body 4 remain unchanged, and the relative positions of the first movable axis 509 and the second movable axis 508 and the lower furnace body 4 change with the change of the handle bracket 503 .
[0053] The four-bar linkage in this embodiment can limit the rotation angle of the hook 502, thereby improving the stability of the entire device.
[0054] In some embodiments, a positioning plate 5033 is provided on the side of the handle bracket 503 facing the second fixed axis 507. When the handle bracket 503 drives the hook 502 to rotate inward around the second fixed axis 507, the positioning plate 5033 approaches the second fixed axis 507. When the positioning plate 5033 is against the second fixed axis 507, the hook 502 is buckled on the upper furnace body 3.
[0055] Specifically, as shown in the figure, the positioning plate 5033 is arranged between the line connecting the first movable axis 509 and the second movable axis 508 and the second fixed axis 507. As the handle bracket 503 rotates, the positioning plate 5033 gets closer and closer to the second fixed axis 507 until it rests on the second fixed axis 507. At this time, the axes of the first movable axis 509, the second movable axis 508 and the first fixed axis 506 are coplanar.
[0056] This embodiment improves the stability of the fastening and avoids damage to the upper furnace body 3 due to excessive fastening force.
[0057] In some embodiments, a gourd hole is provided on the handle bracket 503, and the gourd hole includes a large hole 5031 and a small hole 5032 that are connected to each other. The large hole 5031 is a round hole, and the small hole 5032 has two parallel hole walls. The handle 504 is inserted into the gourd hole and can switch positions between the large hole 5031 and the small hole 5032. The handle 504 has a connecting portion, and the connecting portion has two relatively arranged limiting surfaces, which are used in conjunction with the two parallel hole walls. When the connecting portion moves into the small hole 5032, the two limiting surfaces are opposite to the two parallel hole walls, and the hole walls limit the rotation of the handle 504; when the connecting portion moves into the large hole 5031, the handle 504 can rotate relative to the handle bracket 503.
[0058] In this embodiment, different functions are achieved by switching the relative positions of the handle 504 and the gourd hole. When the handle 504 is inserted into the large hole 5031, the handle 504 can rotate freely relative to the handle bracket 503. In the engaged state, the handle 504 can also droop naturally (the pre-tightening force between the components can be adjusted to ensure that the handle bracket 503 and the hook 502 will not rotate downward due to the gravity of the handle 504 when the handle 504 droops). When the engaged state needs to be engaged or released, the handle is switched to the small hole 5032. At this time, the handle 504 and the handle bracket 503 cannot rotate relative to each other, and then the handle bracket 503 is driven to rotate by pulling the handle 504 up and down, thereby driving the hook 502 to rotate.
[0059] In some embodiments, the handle bracket 503 has two opposite support plates, each of which is provided with a gourd hole, and the handle 504 has two connecting parts, one of which is inserted into one of the gourd holes.
[0060] This embodiment improves stability.
[0061] Embodiment 4
[0062] On the basis of the second or third embodiment, Figure 4 and Figure 5 As shown, the wood-fired stove defined in the embodiment of the utility model also includes an annular air regulating door 404, and a plurality of first air outlets 401 are sequentially opened at the bottom of the furnace body along its circumference, and the annular air regulating door 404 is nested in the furnace body or sleeved outside the furnace body, and the annular air regulating door 404 can rotate relative to the furnace body, and a second air outlet 405 is opened on the annular air regulating door 404, and the overlapping degree of the first air outlet 401 and the second air outlet 405 is adjusted by rotating the annular air regulating door 404.
[0063] In the embodiment of the utility model, an annular air regulating door 404 is installed at the bottom of the furnace body, so that the user can adjust the flame size according to the needs.
[0064] Specifically, the annular air regulating door 404 can be set outside or inside the furnace body. Regardless of whether it is set outside or inside, some structures need to be configured to allow the user to adjust the rotation of the annular air regulating door 404 outside the furnace body. Based on this, in some embodiments, a rotating handle 403 is also included. One end of the rotating handle 403 is fixedly connected to the annular air regulating door 404, and the other end extends to the outside of the furnace body. Turning the rotating handle 403 can drive the annular air regulating door 404 to rotate. When the annular air regulating door 404 is set inside the furnace body, it is necessary to open a groove at the corresponding position of the furnace body so that the rotating handle 403 extends from the groove to the outside of the furnace body, and the opened groove has a certain length, so that the user can drive the annular air regulating door 404 to rotate by turning the rotating handle 403.
[0065] When the first air outlet 401 and the second air outlet 405 completely overlap, the air outlet is opened to the maximum and the firepower is at its maximum. When the first air outlet 401 and the second air outlet 405 do not overlap at all, that is, they are staggered from each other, the air outlet is at its minimum and the firepower is at its minimum, and the fire may even be extinguished due to lack of oxygen.
[0066] In some embodiments, the first air outlet 401 and the second air outlet 405 have the same shape and size.
[0067] In some embodiments, foldable legs 6 are provided at the bottom of the furnace body.
[0068] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of the present invention. At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.
Claims
1. An inner container, which can be detachably arranged in a furnace body and is used to provide a combustion space, characterized in that: A handle is arranged on the inner bottom surface of the inner container.
2. The inner container according to claim 1, characterized in that: An ash receiving tray is fixedly arranged at the bottom of the inner container.
3. The inner container according to claim 1, characterized in that: The handle can be slidably arranged on the inner bottom surface of the inner container, and the handle is in an M shape to fit the shape of the end of the poker.
4. A wood-burning stove, characterized in that: It comprises a furnace body and the inner container according to any one of claims 1 to 3.
5. The wood-fired stove according to claim 4, characterized in that: The furnace body includes an upper furnace body and a lower furnace body. A handle buckle is provided on the side of the lower furnace body. The handle buckle includes a hook and a handle. The hook is used to be hinged to the side of the lower furnace body and form a lever structure. The handle is directly or indirectly connected to the hook. Pulling up the handle can utilize the lever principle to make the hook approach to and press the upper furnace body. Pulling down the handle can utilize the lever principle to make the hook away from the upper furnace body.
6. The wood-fired stove according to claim 5, characterized in that: The handle buckle also includes a fixed plate, a handle bracket, a connecting plate, a first fixed axis, a second fixed axis, a first movable axis and a second movable axis. The fixed plate is used to be fixed to the side surface of the lower furnace body, one end of the connecting plate is rotatably connected to the lower portion of the fixed plate through the first fixed axis, and the other end is rotatably connected to the handle bracket through the first movable axis. The hook is rotatably connected to the upper portion of the fixed plate through the second fixed axis, and the handle bracket is rotatably connected to the hook through the second movable axis. The handle is arranged on the handle bracket, and the first fixed axis, the second fixed axis, the first movable axis and the second movable axis are arranged in parallel. The handle bracket, the fixed plate, the connecting plate and the hook form a four-bar linkage. Lifting the handle can drive the hook to rotate around the second fixed axis toward the direction close to the upper furnace body through the handle bracket, and pulling down the handle can drive the hook to rotate around the second fixed axis toward the direction away from the upper furnace body through the handle bracket.
7. The wood-fired stove according to claim 6, characterized in that: A positioning plate is provided on the side of the handle bracket facing the second fixed axis. When the handle bracket drives the hook to rotate inward around the second fixed axis, the positioning plate gradually approaches the second fixed axis. When the positioning plate is against the second fixed axis, the hook is buckled on the upper furnace body.
8. The wood-fired stove according to claim 6, characterized in that: The handle bracket is provided with a gourd hole, and the gourd hole includes a large hole and a small hole that are connected. The large hole is a round hole, and the small hole has two parallel hole walls. The handle is inserted into the gourd hole and can switch between the large hole and the small hole. The handle has a connecting part, and the connecting part has two oppositely arranged limiting surfaces. The limiting surfaces are used in conjunction with the two parallel hole walls. When the connecting part moves into the small hole, the two limiting surfaces face the two parallel hole walls, and the hole walls limit the rotation of the handle; when the connecting part moves into the large hole, the handle can rotate freely relative to the handle bracket.
9. The wood-fired stove according to claim 4, characterized in that: It also includes an annular air regulating door, wherein a plurality of first air ports are sequentially opened at the bottom of the furnace body along its circumference, the annular air regulating door is nested inside the furnace body or sleeved outside the furnace body, the annular air regulating door can rotate relative to the furnace body, a second air port is opened on the annular air regulating door, and the overlapping degree of the first air port and the second air port is adjusted by rotating the annular air regulating door; The first air outlet and the second air outlet have the same shape and size.
10. The wood-fired stove according to claim 9, characterized in that: It also includes a rotating handle, one end of which is fixedly connected to the annular air regulating door, and the other end of which extends to the outside of the furnace body. Turning the rotating handle can drive the annular air regulating door to rotate.