A charcoal drawing brush generating device

Abstract

This invention relates to the field of art supply production technology, specifically a charcoal drawing brush generating device. It includes a combustion chamber with an upper opening and an interior combustion cavity. A perforation is located on the upper right side of the combustion chamber, within which a bearing is installed. The bearing comprises an outer ring and an inner ring, with a rubber ring-shaped sheet installed within the inner ring. A wooden rod is horizontally inserted into the center of the rubber ring-shaped sheet. A positioning plate is installed within the combustion cavity, horizontally positioned, and has a tube for inserting a wick, facing upwards. The wick is inserted within the tube. This device offers advantages such as ease of use and standardized brush tip formation.

Description

Technical Field

[0001] This invention relates to the field of art supplies production technology, specifically to a charcoal drawing brush production device. Background Technology

[0002] Charcoal pencils are often used when drawing. A charcoal pencil is formed by burning and carbonizing one end of a cylindrical wooden stick. For example, the cylindrical wooden stick used is made of paulownia wood, and the carbonized wood is the carbonized part. When using it, the carbonized part is used to draw and leave an imprint on the drawing paper.

[0003] When using charcoal pencils, it is often necessary to burn the cylindrical wooden sticks. Currently, there is no special device for processing charcoal pencils. The method of burning the wooden sticks on a fire source, such as a stove fire, is inconvenient and results in irregularly shaped pencil tips. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned shortcomings by providing a charcoal drawing brush generating device that is easy to use and produces charcoal brush tips with standardized shapes.

[0005] The technical solution of the present invention is implemented as follows: a charcoal drawing pen generating device, characterized in that: it includes a combustion tank, the combustion tank has an upper combustion tank opening, the inside of the combustion tank is a combustion tank cavity, there is a perforation on the upper right side of the combustion tank, a bearing is installed in the perforation, the bearing includes an outer ring and an inner ring, a rubber ring sheet made of rubber is installed in the inner ring, and the middle of the rubber ring sheet is a part in which a wooden stick is inserted horizontally.

[0006] To elaborate further, two bearings of the same model are installed inside the perforation, positioned on the left and right sides.

[0007] Furthermore, a positioning plate is installed inside the combustion chamber. The positioning plate is horizontally positioned and has a tube through which the combustion core is inserted. The tube is positioned upwards and the combustion core is inserted in the tube.

[0008] Furthermore, there is a horizontally set insertion hole on the side wall of the combustion chamber below the bearing. This insertion hole is a lower insertion hole, and a baffle is installed in the lower insertion hole. This baffle is a lower baffle. The lower baffle has a triangular front end in the combustion chamber cavity, and the lower baffle and the wooden stick inserted into the inner ring correspond vertically.

[0009] Furthermore, there is a horizontally set insertion hole on the side wall of the combustion chamber above the bearing. This insertion hole is the upper insertion hole, and a baffle is installed in the upper insertion hole. This baffle is the upper baffle. The upper baffle has a triangular front end in the combustion chamber cavity, and the upper baffle and the wooden stick inserted into the inner circle correspond vertically.

[0010] Furthermore, there is an ear chamber on the side wall of the combustion chamber opposite the bearing, and a rotating pencil sharpener is installed in the ear chamber. The pencil sharpener has a pen insertion hole, which faces the inner ring of the bearing.

[0011] Furthermore, the pencil sharpener is also installed in the ear chamber via a telescopic component.

[0012] Furthermore, there is a cover on top of the combustion chamber.

[0013] Furthermore, a motor is also installed on the side of the combustion chamber. The motor is connected to the inner ring and can drive the inner ring to rotate.

[0014] The beneficial effects of this invention are that such a charcoal drawing brush generating device has the advantages of being easy to use and producing standardized charcoal drawing brush tips. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the longitudinal section structure when the present invention is used.

[0016] Figure 2 yes Figure 1 A schematic diagram of the cross-sectional structure along the A-A direction.

[0017] Figure 3 yes Figure 1 The diagram on the right side of the image shows the structure.

[0018] Figure 4 This is a schematic diagram of the baffle of the present invention (i.e. Figure 1 (Top view of the middle baffle structure).

[0019] Among them: 1. Combustion groove 11. Combustion groove opening 12. Combustion groove cavity 13. Lower insertion hole 14. Upper insertion hole 15. Ear chamber 16. Cover 2. Bearing 21. Outer ring 22. Inner ring 23. Ring rubber sheet 4. Positioning plate 41. Through pipe 42. Combustion core 5. Baffle 51. Lower baffle 52. Upper baffle 53. Front end 6. Pencil sharpener 61. Telescopic component 7. Motor 8. Wooden stick. Detailed Implementation

[0020] The present invention will be further described below with reference to embodiments and accompanying drawings.

[0021] like Figure 1 ,2 As shown in Figures 3 and 4, a charcoal drawing pen generating device is characterized by: including a combustion tank 1, the combustion tank having an upper combustion tank opening 11, the interior of the combustion tank being a combustion tank cavity 12, a perforation on the upper right side of the combustion tank, and a bearing 2 installed in the perforation, the bearing including an outer ring 21 and an inner ring 22, a rubber ring 23 being installed in the inner ring, and a section in the middle of the rubber ring having a horizontally inserted wooden stick 8.

[0022] When using this device, insert the wooden stick into the inner ring, ensuring that the left end (front end) of the stick is in the combustion chamber. The rubber sheet in the ring positions the stick. A combustion aid, such as paraffin or alcohol, is placed in the combustion chamber. As the fuel burns, the left end of the stick also burns. During the burning process, rotate the stick; the bearing facilitates its rotation. After a period of time, the left end of the stick burns, producing charcoal paintbrush material. The stick can then be removed and used.

[0023] To elaborate further, two bearings of the same model are installed inside the perforation, positioned on the left and right sides.

[0024] This invention is designed to make it easier for the wooden stick to be positioned horizontally within the bearing.

[0025] Furthermore, a positioning plate 4 is installed inside the combustion chamber. The positioning plate 4 is horizontally positioned and has a through-tube 41 for inserting the combustion core. The through-tube is positioned upwards, and the combustion core 42 is inserted into the through-tube.

[0026] The wick can be, for example, cotton thread. This design makes it more conducive to the combustion of the fuel, and the resulting flame is more conducive to the carbonization of the tip of the wooden stick.

[0027] Furthermore, there is a horizontally arranged through hole on the side wall of the combustion chamber below the bearing. This through hole is the lower through hole 13. A baffle 5 is installed in the lower through hole. This baffle is the lower baffle 51. The lower baffle has a triangular front end 53 in the combustion chamber cavity. The lower baffle and the wooden stick inserted into the inner ring are vertically corresponding.

[0028] This design makes it easier for the front end of the wooden stick to form a pen tip shape, so that the unburned part of the front end of the wooden stick has a conical structure.

[0029] Furthermore, there is a horizontally arranged through hole on the side wall of the combustion chamber above the bearing. This through hole is called the upper through hole 14. A baffle is installed in the upper through hole. This baffle is called the upper baffle 52. The upper baffle has a triangular front end 53 in the combustion chamber cavity. The upper baffle and the wooden stick inserted into the inner circle correspond vertically.

[0030] This invention is designed to make it easier for the front end of the wooden stick to form a pen-tip shape. Even if the unburned part of the front end of the wooden stick is a conical structure, the upper baffle, which forms a flame-retardant baffle on the front end of the wooden stick, makes it easier for the front end of the wooden stick to form a pen-tip shape.

[0031] Furthermore, there is an ear chamber 15 on the side wall of the combustion chamber opposite the bearing, and a rotating pencil sharpener 6 is installed in the ear chamber. The pencil sharpener has a pen insertion hole, which faces the inner ring of the bearing.

[0032] The pencil sharpener is a component in the prior art and is commercially available.

[0033] The present invention is designed such that the front end of the wooden stick can be shaped before burning, so that the front end of the wooden stick is shaped like a pen tip, which is beneficial for the formation of a pen tip shape in the charcoal drawing brush; it can also be used to tidy up the pen tip formed after burning the wooden stick, so that the front of the charcoal drawing brush is shaped like a pen tip.

[0034] Furthermore, the pencil sharpener is also installed in the ear chamber via a telescopic component 61.

[0035] This invention is designed to make it easier to use the pencil sharpener, i.e., to adjust the position of the pencil sharpener.

[0036] The telescopic component only needs to be able to extend and retract the pencil sharpener into the combustion chamber; for example, the telescopic component is a telescopic cylinder.

[0037] Furthermore, there is a cover 16 on top of the combustion chamber.

[0038] This invention also allows the lid to be placed on the front end of the wooden stick while it is burning, which is more conducive to carbonization.

[0039] Furthermore, a motor 7 is also installed on the side of the combustion chamber. The motor is connected to the inner ring and can drive the inner ring to rotate.

[0040] This invention also enables the automatic rotation of the wooden stick.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A charcoal drawing pen generating device, characterized in that: The device includes a combustion chamber with an upper combustion chamber opening and an interior combustion chamber cavity. A perforation is located on the upper right side of the combustion chamber, and a bearing is installed within the perforation. The bearing comprises an outer ring and an inner ring. A rubber ring is installed within the inner ring, with a section in the middle where a wooden stick is horizontally inserted. Below the bearing, on the side wall of the combustion chamber, there is a horizontally positioned insertion hole, a lower insertion hole. A baffle is installed in the lower insertion hole, a lower baffle. The lower baffle has a triangular front end within the combustion chamber cavity, and the lower baffle corresponds vertically to the wooden stick inserted into the inner ring.

2. The charcoal drawing pen generating device according to claim 1, characterized in that: in There is a horizontally set insertion hole on the side wall of the combustion chamber above the bearing. This insertion hole is the upper insertion hole. A baffle is installed in the upper insertion hole. This baffle is the upper baffle. The upper baffle has a triangular front end in the combustion chamber cavity. The upper baffle and the wooden stick inserted into the inner circle correspond vertically.

3. The charcoal drawing pen generating device according to claim 1 or 2, characterized in that: in On the side wall of the combustion chamber opposite the bearing, there is also an ear chamber, in which a rotating pencil sharpener is installed. The pencil sharpener has a pen insertion hole, which faces the inner ring of the bearing.

4. The charcoal drawing pen generating device according to claim 1 or 2, characterized in that: Two bearings of the same model are installed inside the perforation, and the two bearings are positioned on the left and right sides.

5. The charcoal drawing pen generating device according to claim 1 or 2, characterized in that: Another positioning plate is installed inside the combustion chamber. The positioning plate is horizontally set and has a tube through which the combustion core is inserted. The tube is set upward and the combustion core is inserted in the tube.

6. The charcoal drawing brush generating device according to claim 3, characterized in that: The pencil sharpener is also installed in the ear chamber via a telescopic component.

7. The charcoal drawing pen generating device according to claim 1 or 2, characterized in that: There is also a cover on the combustion chamber.

8. The charcoal drawing pen generating apparatus according to claim 1 or 2, characterized in that: A motor is also installed on the side of the combustion chamber. The motor is connected to the inner ring and can drive the inner ring to rotate.

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