Ash-proof circular mesh enclosure of carbon heating furnace
By designing the fan-shaped braided mesh, curved frame and snap-on hole structure of the carbon furnace anti-ash round mesh cover, combined with the pre-installed design of the suspending ring and butterfly nut, the existing assembly mesh cover is solved, and the effect of users to simply and reliably assemble and reduce the risk of screw loss without tools.
Patent Information
- Application Number
- CN202421389858.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing assembled round mesh covers have problems such as unreliable assembly, severe looseness, high processing accuracy, increased cost and difficult assembly of customers, and the screws are easily lost.
A carbon furnace anti-ash round mesh cover is designed, which adopts a fan-shaped braided mesh, a curved skeleton, a curved base plate and a snap-on hole structure. Combined with the pre-installed design of the suspending ring and butterfly nut, the elasticity of the mesh cover and the pre-installed hole design are used to ensure the reliability after snap-on.
It enables end users to assemble simply and reliably without tools. After assembly, the product is firm, which reduces the assembly workload of users and reduces the risk of screw loss.
Smart Images

Figure CN222951102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon heating stove mesh covers, in particular to an ash-proof round mesh cover for a carbon heating stove. Background Art
[0002] The mesh cover is an important accessory in the carbon heating furnace. The laws of many countries stipulate that a mesh cover must be equipped when using a carbon heating furnace to prevent accidents caused by flying ashes. Most mesh covers adopt an integral structure, but as accessories sold separately to foreign countries, the packaging cost is very high, so there is a demand for assembled mesh covers. The existing assembled round mesh covers are connected by screws, which have the following problems: 1. When the end user does not have the right tools, the assembly is unreliable, and the product is seriously loose after assembly; 2. When the gap between the screw and the screw hole is large, the looseness is serious. When the gap is small, high processing precision is required, the cost increases and the difficulty of assembly for customers increases; 3. It is impossible to pre-install, which increases the assembly workload of customers; 4. The screws are easy to lose during use. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an ash-proof round mesh cover for a charcoal heating stove.
[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a charcoal heating stove ash-proof round mesh cover, including a fan-shaped woven mesh, the woven mesh is an arc-shaped structure, four woven meshes are arranged, and arc-shaped skeletons are fixedly connected to the two side walls of the woven mesh, and the bottom end of the woven mesh is fixedly connected to an arc-shaped bottom plate, and the two adjacent ends of the bottom plate are respectively provided with buckles and holes for mutual use, and the top of the skeleton is provided with a guide hole structure that is interconnected, and the top of the skeleton is connected with a hanging ring by insertion, and the lower end of the hanging ring is a threaded structure, and the bottom end of the skeleton is provided with a butterfly nut connected to the threaded structure of the hanging ring.
[0005] As an improvement, the woven mesh is spliced into a hemispherical structure, the skeleton is spliced into a cross skeleton structure, and the bottom plate is spliced into a bottom ring structure.
[0006] As an improvement, the hanging ring includes a circular ring structure and a screw structure, the circular ring structure is fixedly connected to the top of the screw structure, and the lower end of the screw structure is connected to the butterfly nut through a threaded structure.
[0007] The advantages of the utility model compared with the prior art are: the utility model designs a buckle structure and utilizes the space provided by increasing the top pre-installed hole diameter, reasonable pre-installed screw length, and the elasticity of the mesh cover piece itself to ensure the reliability of the buckle after it is locked; and the end user can assemble it simply and reliably without tools, the product is firm after assembly, and the product can be pre-installed, reducing the user's assembly workload. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 The utility model is a structural schematic diagram of an ash-proof round mesh cover for a charcoal heating stove.
[0009] Figure 2 The utility model is a top view of the structure of a charcoal heating stove ash-proof round mesh cover.
[0010] Figure 3 The utility model is an enlarged view of the main view of a circular ash protection net cover of a charcoal heating stove.
[0011] Figure 4 The utility model is a side view of a partially enlarged view of an ash-proof round mesh cover of a charcoal heating stove.
[0012] Figure 5 The utility model is a structural schematic diagram of a hanging ring and a butterfly nut of an ash-proof round mesh cover of a charcoal heating stove.
[0013] Figure 6 It is an enlarged view of A of an ash-proof round mesh cover for a charcoal heating stove of the utility model.
[0014] As shown in the figure: 1. Woven mesh; 2. Frame; 3. Bottom plate; 4. Buckle; 5. Hole; 6. Lifting ring; 7. Butterfly nut. DETAILED DESCRIPTION
[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0016] Combined with Figure 1-6 , a carbon heating stove ash-proof round mesh cover, the application mainly includes a mesh cover piece composed of a woven mesh 1, a skeleton 2 and a bottom plate 3, in cooperation with a hanging ring 6 and a butterfly nut 7. The mesh cover piece is divided into a snap-on mesh cover piece and a window-type mesh cover piece, which mainly depends on the buckle 4 and the card hole 5 set on the bottom plate 3. The structure of the buckle 4 is L-shaped, which can be normally connected to the inside of the card hole 5. The splicing function is completed by the engagement of the buckle 4 and the card hole 5, and the hanging ring 6 and the butterfly nut 7 can be pre-installed in cooperation with the skeleton 2 to reduce the subsequent assembly difficulty and assembly time of the user. After assembly, the overall structure is hemispherical, the skeleton 2 constitutes a cross skeleton structure, and the bottom plate 3 constitutes a bottom ring structure. The woven mesh 1 of the present application can be provided with a plurality of even-numbered pieces to realize the installation of mesh cover pieces with different numbers of pieces.
[0017] During the specific implementation of the present invention, firstly, the lifting ring 6 and then the butterfly nut 7 are assembled to the top of the skeleton 2 of the woven mesh 1 to complete the pre-installation. During the specific assembly, it is only necessary to combine the woven mesh 1 into a hemispherical round cover structure, and the skeletons 2 are staggered and stacked with each other. Then, the buckle 4 is inserted into the inside of the clamping hole 5, and the lifting ring 6 is passed through the guide hole structure of all the skeletons 2 again. Then, the butterfly nut 7 at the bottom is used for reinforcement. After ensuring that all the buckles 4 are spliced, the bottom of the equipment is on the same plane to complete the assembly process of this application.
[0018] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A carbon stove ash protection round mesh cover, characterized in that: The invention comprises a fan-shaped braided net (1), wherein the braided net (1) is an arc-shaped structure, and four braided nets (1) are provided. The two side walls of the braided net (1) are fixedly connected to an arc-shaped frame (2), and the bottom end of the braided net (1) is fixedly connected to an arc-shaped bottom plate (3), and the two ends of the adjacent bottom plates (3) are respectively provided with buckles (4) and clamping holes (5) for use with each other, and the top of the frame (2) is provided with a guide hole structure that is interconnected, and the top of the frame (2) is plugged with a lifting ring (6), and the lower end of the lifting ring (6) is a threaded structure, and the bottom end of the frame (2) is provided with a butterfly nut (7) connected to the threaded structure of the lifting ring (6).
2. The ash-proof round mesh cover for a carbon heating stove according to claim 1, characterized in that: The woven mesh (1) is spliced into a hemispherical structure, the frame (2) is spliced into a cross frame structure, and the bottom plate (3) is spliced into a bottom ring structure.
3. The ash-proof round mesh cover for a carbon heating stove according to claim 1, characterized in that: The hanging ring (6) comprises a circular ring structure and a screw rod structure. The circular ring structure is fixedly connected to the top end of the screw rod structure. The lower end of the screw rod structure is connected to the butterfly nut (7) via a threaded structure.