Portable firewood stove
Through the design of the pot body bracket and air supply base of the portable firewood stove, high portability in limited space environments is achieved, and stability is ensured by locking the components, which solves the problem of inconvenience in carrying the existing firewood stove, and improves the Burning effect.
Patent Information
- Application Number
- CN202420928417.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The high height of the existing portable wood stove is caused by inconvenience in environments with limited space, especially when the car space is limited, which affects the user experience.
A portable firewood stove is designed, which is vertically slidingly set on the air supply base through the pot body bracket, so that the upper end of the pot body bracket can slide upwards with the pot body bracket to protrude from the top of the air supply base, and is locked The components ensure the stability and accuracy of the pot body bracket, reduce high occupation and improve portability.
It realizes high portability of portable firewood stoves when the height space is limited, while ensuring good combustion effect and improving the reliability and applicability of the equipment.
Smart Images

Figure CN222164876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cooking utensils, in particular to a portable firewood stove. Background Art
[0002] The patent document with the Chinese authorization announcement number CN219473734U discloses a technical solution named "Portable Electric Air Supply Outdoor Wood Stove", which includes the following technical features: outer shell, inner liner, air inlet, fixing plate, stand, etc. Since both the outer shell and the inner liner are tube structures, and the height of the outer shell is relatively high. In this way, the wood stove needs to occupy a relatively high height space, which will still affect the convenience of carrying the wood stove. Especially when the compartment space is limited and there are many items to carry, it will bring great inconvenience to the user. Therefore, it is very necessary to redesign the structure of the wood stove. Utility Model Content
[0003] The purpose of the utility model is to solve the above-mentioned problems and shortcomings and to provide a portable firewood stove which can be transformed into a state of smaller height when carried, which can greatly reduce the height space occupied, thereby improving the convenience of carrying for users and is very suitable for carrying in an environment with limited height space.
[0004] The technical solution of the utility model is achieved in this way:
[0005] A portable wood stove is characterized in that it comprises an air supply base and a pot bracket, wherein the pot bracket can be vertically slidably mounted on the air supply base, and the upper end of the pot bracket can slide upward with the pot bracket and protrude from the top of the air supply base.
[0006] Preferably, the portable wood-fired stove further comprises at least one locking assembly, and the lower end of the pot body bracket can be locked on the upper end of the air supply base through the locking assembly.
[0007] Preferably, a positioning hole is provided on the lower end of the pot body bracket, and the locking assembly includes a spring sheet and a positioning pin. One end of the spring sheet is fixed on the air supply base, and the positioning pin is fixed on the other end of the spring sheet, so that the positioning pin can be embedded in the positioning hole under the elastic action of the spring sheet.
[0008] Preferably, a convex piece is provided on the top of the air supply base, the spring piece is connected to the air supply base through the convex piece, and the spring piece is located on the inner wall of the convex piece, and the positioning pin passes through the convex piece and is embedded in the positioning hole.
[0009] Preferably, the protruding piece portion is an annular protruding piece arranged along the upper side of the air supply base.
[0010] Preferably, a plurality of ventilation holes are provided on the pot body bracket.
[0011] Preferably, a firewood adding opening is provided on the pot body bracket.
[0012] Preferably, the air supply base includes an outer box body and an inner cylinder, the inner cylinder is vertically arranged in the outer box body, and the upper cylinder mouth of the inner cylinder passes through the top of the outer box body, a ventilation gap is reserved between the outer circumferential surface of the inner cylinder and the inner wall of the outer box body, the outer wall of the outer box body is provided with air inlet holes that pass through the ventilation gap, the inner wall of the inner cylinder is provided with a plurality of air supply holes that pass through the ventilation gap, and the pot body bracket can be vertically slidably mounted on the outer box body.
[0013] Preferably, an air guide plate is arranged outside the opening of the air supply hole, and two ends of the air guide plate in a horizontal direction are arranged close to and away from the air supply hole respectively.
[0014] Preferably, an air blower is provided on the air inlet.
[0015] The beneficial effects of the utility model are as follows: on the portable firewood stove, the pot body bracket can be vertically slidably mounted on the air supply base. In this way, the portable firewood stove can be transformed into a state of smaller height by making the pot body bracket completely mounted on the air supply base, which can greatly reduce the amount of height space occupied, thereby improving the convenience of user carrying, and is very suitable for carrying in an environment with limited height space. The pot body bracket is installed in a set manner, which can ensure that the installation of the pot body bracket has high accuracy and stability, which can make the portable firewood stove have high reliability. The air supply base is adopted, and the upper end of the pot body bracket can slide upward with the pot body bracket and protrude from the top of the air supply base, which is more conducive to the combustion of firewood, so that the combustion effect of the portable firewood stove can be very good. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the portable firewood stove in the utility model in an unfolded state.
[0017] Figure 2 It is a three-dimensional structural schematic diagram of the portable firewood stove in the utility model in a folded state.
[0018] Figure 3 It is a schematic cross-sectional structural diagram of the air supply base in the utility model.
[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of part A.
[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of part B.
[0021] Figure 6It is a three-dimensional structural schematic diagram of the pot body bracket in the utility model.
[0022] Figure 7 It is a three-dimensional structural schematic diagram of the locking component in the utility model. DETAILED DESCRIPTION
[0023] like Figure 1 and Figure 2 As shown, the portable firewood stove described in the utility model comprises an air supply base 1 and a pot body bracket 2, wherein the pot body bracket 2 can be vertically slidably mounted on the air supply base 1, and the upper end of the pot body bracket 2 can slide upward with the pot body bracket 2 and protrude from the top of the air supply base 1.
[0024] In the portable firewood stove, the pot body bracket 2 can be vertically slidably mounted on the air supply base 1. In this way, the portable firewood stove can be transformed into a state of smaller height by making the pot body bracket 2 completely mounted on the air supply base 1, which can greatly reduce the amount of space occupied in height, thereby improving the convenience of carrying by users, and is very suitable for carrying in an environment with limited height space. The pot body bracket 2 is installed in a set manner, which can ensure that the installation of the pot body bracket 2 has high accuracy and stability, which can make the portable firewood stove have high reliability. The air supply base 1 is adopted, and the upper end of the pot body bracket 2 can slide upward with the pot body bracket 2 and protrude from the top of the air supply base 1, which is more conducive to the combustion of firewood, so that the combustion effect of the portable firewood stove can be very good.
[0025] like Figure 1 As shown, the portable wood-burning stove further comprises at least one locking assembly 3, and the lower end of the pot body bracket 2 can be locked on the upper end of the air supply base 1 through the locking assembly 3. In this way, when the upper end of the pot body bracket 2 protrudes from the top of the air supply base 1, the pot body bracket 2 can be more stably confined on the air supply base 1, thereby helping to further improve the reliability of the portable wood-burning stove.
[0026] like Figures 1 to 3 , Figure 7 As shown, a positioning hole 21 is formed on the lower end of the pot body bracket 2, and the locking assembly 3 includes a spring 31 and a positioning pin 32. One end of the spring 31 is fixed to the air supply base 1, and the positioning pin 32 is fixed to the other end of the spring 31, so that the positioning pin 32 can be embedded in the positioning hole 21 under the elastic action of the spring 31. Such a locking assembly 3 is very simple and reliable, which is not only convenient for manufacturing, but also can further improve the reliability of the portable firewood stove.
[0027] like Figure 2 , Figure 3 and Figure 5As shown, the top of the air supply base 1 is provided with a convex piece 11, the elastic piece 31 is connected to the air supply base 1 through the convex piece 11, and the elastic piece 31 is located on the inner wall of the convex piece 11, and the positioning pin 32 passes through the convex piece 11 and is embedded in the positioning hole 21. This can facilitate the installation and positioning of the locking component 3, thereby helping to improve the convenience of assembly. In addition, this can also facilitate the operation of the locking component 3, which helps to further improve the applicability of the portable firewood stove.
[0028] like Figure 3 , Figure 5 and Figure 7 As shown, the spring piece 31 is a steel spring piece, the positioning pin 32 is a steel pin, one end of the spring piece 31 is welded and fixed on the air supply base 1, and the positioning pin 32 is welded and fixed on the other end of the spring piece 31, so that the locking assembly 3 has a more stable and reliable locking effect, thereby helping to further improve the reliability of the portable firewood stove.
[0029] like Figures 1 to 3 , Figure 5 and Figure 7 As shown, an umbrella-shaped portion 321 is provided on the outer end of the positioning pin 32, and the positioning hole 21 penetrates from the outer wall of the pot body bracket 2 to the inner wall of the pot body bracket 2, and the umbrella-shaped portion 321 can be arranged through the positioning hole 21. The umbrella-shaped portion 321 enhances the positioning effect, thereby helping to further improve the reliability of the portable wood stove.
[0030] like Figure 1 and Figure 2 As shown, the convex piece 11 is an annular convex piece arranged along the upper side of the air supply base 1. In this way, the convex piece 11 can have a higher structural strength, so that the pot body bracket 2 can have a more stable and reliable positioning effect.
[0031] like Figures 1 to 3 As shown, there are four locking assemblies 3, of which two locking assemblies 3 are arranged side by side on the left end of the annular protrusion, and the other two locking assemblies 3 are arranged side by side on the right end of the annular protrusion. This can achieve a very stable and reliable locking effect, thereby ensuring that the pot body bracket 2 has a very stable and reliable supporting effect when in use, which helps to further improve the safety of the portable wood-fired stove.
[0032] like Figure 1 , Figure 2 and Figure 6 As shown, a plurality of ventilation holes 22 are provided on the pot body bracket 2. This can make the firewood have a better combustion effect, thereby helping to further improve the applicability of the portable firewood stove.
[0033] like Figure 1 , Figure 2 and Figure 6 As shown, in the actual manufacturing process, the ventilation hole 22 can be made into any shape, such as: trapezoidal, circular, square, heart shape, cartoon shape, letter shape, etc. The shape of heart, cartoon shape, letter shape, etc. can improve the grade of the portable firewood stove.
[0034] like Figure 1 , Figure 2 and Figure 6 As shown, a firewood adding port 23 is provided on the pot body bracket 2. By providing the firewood adding port 23 on the pot body bracket 2, it is not necessary to provide the firewood adding port on the air supply base 1, which not only ensures that the air supply base 1 has a high structural strength, but also does not need to be made too high, so that the portable firewood stove has a smaller height when deformed, which helps to further improve the reliability and applicability of the portable firewood stove.
[0035] like Figures 1 to 4 As shown, the air supply base 1 includes an outer box 12 and an inner cylinder 13, wherein the inner cylinder 13 is vertically arranged in the outer box 12, and the upper cylinder mouth of the inner cylinder 13 penetrates to the top of the outer box 12, and a ventilation gap 10 is reserved between the outer circumferential surface of the inner cylinder 13 and the inner wall of the outer box 12, and an air inlet hole 20 penetrating into the ventilation gap 10 is provided on the outer wall of the outer box 12, and a plurality of air supply holes 131 penetrating into the ventilation gap 10 are provided on the inner wall of the inner cylinder 13, and the pot body bracket 2 can be vertically slidably mounted on the outer box 12. Such an air supply base 1 is very simple and reliable, which is not only convenient for manufacturing, but also enables the air supply base 1 to have a high structural strength, and this can ensure that the air supply is very stable.
[0036] like Figures 1 to 3 , Figure 6 As shown, the outer box 12 is a rectangular box formed by steel plates, the inner cylinder 13 is a steel cylinder, the lower end of the inner cylinder 13 is connected to the middle of the inner cavity bottom of the outer box 12, the upper end of the inner cylinder 13 is connected to the middle of the inner cavity top of the outer box 12, and the pot body bracket 2 is a C-shaped bracket or a rectangular cylinder formed by steel plates. This can make the portable wood stove have very high structural strength and durability, thereby helping to further improve the service life of the portable wood stove.
[0037] like Figure 3 As shown, the protruding piece 11 is a steel sheet integrated with the outer box body 12, which can improve the structural strength and durability, thereby helping to further improve the reliability and service life of the portable wood stove.
[0038] like Figure 3 and Figure 4As shown, an air guide piece 132 is arranged outside the opening of the air supply hole 131, and the two ends of the air guide piece 132 in the horizontal direction are arranged close to and away from the air supply hole 131. In this way, the wind entering the inner cylinder 13 can rotate, thereby forming a vortex wind, which can make the combustion more complete and uniform, avoid uneven heating, and help to further improve the applicability of the portable wood stove.
[0039] When in use, firewood is placed on the top of the air supply base 1. When the firewood burns, as the hot air moves upward, it will drive the air in the inner cylinder 13 to move upward, and then the air in the ventilation gap 10 will be sucked into the inner cylinder 13 through the air supply hole 131, and then the ventilation gap 10 will suck the external air into the ventilation gap 10 through the air inlet hole 20. In this way, the air supply base 1 can achieve the effect of continuous air supply, thereby meeting the needs of actual use.
[0040] like Figure 3 As shown, the air supply holes 131 are evenly distributed on the inner cylinder 13; the air guide piece 132 can be arranged in the ventilation gap 10 or in the inner cylinder 13, and one end of the air guide piece 132 in the horizontal direction is connected to the horizontal hole opening of the air supply hole 131; the inner hole opening of the air inlet hole 20 is staggered from the vertical center line of the inner cylinder 13, so that the air supplied by the air inlet hole 20 can rotate around the inner cylinder 13, that is, the air is rotated in the ventilation gap 10; the guiding direction of the air guide piece 132 is consistent with the rotation direction of the air in the ventilation gap 10; in this way, the air can be very well guided into the inner cylinder 13 through the air guide piece 132, and the air can have a very good rotation effect in the inner cylinder 13, so that better vortex wind can be generated, which helps to further improve the combustion quality.
[0041] like Figure 3 and Figure 4 As shown, the air supply hole 131 is formed by stamping the wall of the inner cylinder 13, and the air guide piece 132 is formed during the stamping process. This not only ensures that the installation and positioning of the air guide piece 132 has a very high stability, but also greatly improves the convenience and efficiency of manufacturing the inner cylinder 13.
[0042] like Figure 1 and Figure 2 As shown, a blower 4 is provided on the air inlet 20. This can further improve the intensity of air supply, thereby achieving a better combustion effect.
[0043] like Figures 1 to 3As shown, the air inlet 20 is rectangular, the housing of the air supply hole 131 is rectangular matching the air inlet 20, and the blower 4 is detachably embedded in the air supply hole 131. This not only makes the installation and positioning of the blower 4 highly stable, but also prevents the blower 4 from protruding outward when stored, thereby helping to further improve the convenience of carrying.
[0044] In the actual manufacturing process, more than two air supply holes 131 can be opened, and each air supply hole 131 is arranged around the outer box body 12, and the inner openings of each air supply hole 131 are arranged staggered from the vertical center line of the inner cylinder 13. This can further improve the air supply capacity, thereby helping to further improve the combustion quality.
[0045] The above embodiments are preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto should fall within the protection scope of the present utility model.
Claims
1. A portable wood stove, characterized in that: It comprises an air supply base (1) and a pot body bracket (2), wherein the pot body bracket (2) can be vertically slidably mounted on the air supply base (1), and the upper end of the pot body bracket (2) can slide upward with the pot body bracket (2) to protrude from the top of the air supply base (1).
2. The portable firewood stove according to claim 1, characterized in that: It also comprises at least one locking assembly (3), and the lower end of the pot body bracket (2) can be locked on the upper end of the air supply base (1) through the locking assembly (3).
3. The portable firewood stove according to claim 2, characterized in that: A positioning hole (21) is formed at the lower end of the pot body bracket (2), and the locking assembly (3) comprises a spring sheet (31) and a positioning pin (32). One end of the spring sheet (31) is fixed to the air supply base (1), and the positioning pin (32) is fixed to the other end of the spring sheet (31), so that the positioning pin (32) can be embedded in the positioning hole (21) under the elastic action of the spring sheet (31).
4. The portable firewood stove according to claim 3, characterized in that: The top of the air supply base (1) is provided with a convex piece (11), the spring piece (31) is connected to the air supply base (1) through the convex piece (11), and the spring piece (31) is located on the inner wall of the convex piece (11), and the positioning pin (32) passes through the convex piece (11) and is embedded in the positioning hole (21).
5. The portable wood stove according to claim 4, characterized in that: The convex piece portion (11) is an annular convex piece arranged along the upper side of the air supply base (1).
6. The portable wood stove according to claim 1, characterized in that: A plurality of ventilation holes (22) are provided on the pot body bracket (2).
7. The portable wood stove according to claim 1, characterized in that: The pot body bracket (2) is provided with a firewood adding opening (23).
8. The portable wood stove according to claim 1, characterized in that: The air supply base (1) comprises an outer box (12) and an inner tube (13); the inner tube (13) is vertically arranged in the outer box (12), and the upper tube mouth of the inner tube (13) penetrates to the top of the outer box (12); a ventilation gap (10) is reserved between the outer circumferential surface of the inner tube (13) and the inner wall of the outer box (12); an air inlet hole (20) penetrating into the ventilation gap (10) is opened on the outer wall of the outer box (12); a plurality of air supply holes (131) penetrating into the ventilation gap (10) are opened on the inner wall of the inner tube (13); and the pot body bracket (2) can be vertically slidably mounted on the outer box (12).
9. The portable wood stove according to claim 8, characterized in that: An air guide plate (132) is arranged outside the opening of the air supply hole (131), and two ends of the air guide plate (132) in a horizontal direction are arranged close to and away from the air supply hole (131), respectively.
10. The portable wood stove according to claim 8 or 9, characterized in that: The air inlet hole (20) is provided with an air blower (4).
