Charcoal paintbrush generating device
By designing a charcoal drawing pen production device, and utilizing components such as a combustion tank, bearings, and a pencil sharpener, the automated production of charcoal drawing pens and the standardized shaping of the pen tips were achieved, solving the problems of inconvenient charcoal drawing pen processing and non-standardized pen tips in existing technologies.
Patent Information
- Application Number
- CN202511881385.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-01-23
AI Technical Summary
In the existing technology, charcoal brushes are inconvenient to process and the brush tip is not standardized. They need to be manually burned and it is difficult to control the shape when using them.
A charcoal drawing pen generating device was designed, which includes components such as a combustion tank, bearings, positioning plates, baffles, and a pencil sharpener. The device uses a motor to drive the inner ring to rotate, thereby achieving automatic rotation of the wooden stick and standardized shaping of the pen tip.
This has enabled standardized shaping and ease of use of charcoal pencils, improving production efficiency and the uniformity of pencil tip shape.
Smart Images
Figure CN121374791A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of art supplies, in particular to a charcoal pencil generating device. BACKGROUND
[0002] In painting, charcoal pencils are often used for painting. The charcoal pencil is formed by burning carbon on one end of a cylindrical wooden stick, for example, the cylindrical wooden stick is made of tung wood, and the carbonized wood is a carbonized part. When used, the carbonized part leaves a mark on the paper.
[0003] In use, the cylindrical wooden stick often needs to be burned. There is no device in the prior art for processing charcoal pencils. The wooden stick is burned on a fire source, for example, on a stove fire. This has the disadvantages of inconvenience of use and irregular shaping of the pencil head of the charcoal pencil. SUMMARY
[0004] The present application aims to solve the above-mentioned problems and provides a charcoal pencil generating device that is convenient to use and has a regularly shaped pencil head.
[0005] The technical solution of the present application is as follows: a charcoal pencil generating device, characterized by comprising a burning slot, the burning slot having an upper burning slot opening, the burning slot having a burning slot cavity inside, the right face of the burning slot having a through hole on the upper face, the through hole having a bearing installed therein, the bearing comprising an outer ring and an inner ring, a circular rubber sheet made of rubber being installed in the inner ring, the circular rubber sheet having a part for transversely inserting a wooden stick in the middle.
[0006] Further, the bearing installed in the through hole is two bearings of the same type, and the two bearings are arranged left and right.
[0007] Further, a positioning plate is installed in the burning slot cavity, the positioning plate being arranged horizontally, the positioning plate having a pipe penetrating the burning core, the pipe penetrating the burning core being arranged upwardly, and the burning core penetrating the pipe.
[0008] Further, the burning slot side wall below the bearing has a horizontally arranged penetrating hole, the penetrating hole being a lower penetrating hole, and a baffle is installed in the lower penetrating hole, the baffle being a lower baffle, the lower baffle having a triangular front end in the burning slot cavity, and the lower baffle corresponding to the wooden stick penetrating the inner ring upwardly and downwardly.
[0009] Further, there is a horizontally arranged through hole on the side wall of the burning groove above the bearing, the through hole is an upper through hole, and a baffle is arranged in the upper through hole, the baffle is an upper baffle, the upper baffle has a triangular front end in the burning groove cavity, and the upper baffle and the wood stick inserted into the inner circle correspond to each other in the up-down direction.
[0010] Further, there is an ear chamber on the side wall of the burning groove opposite to the bearing, and a rotating pencil sharpener is arranged in the ear chamber, the pencil sharpener has a pencil inserting hole, and the pencil inserting hole faces the inner circle of the bearing.
[0011] Further, the pencil sharpener is arranged in the ear chamber through an extension component.
[0012] Further, there is a cover on the burning groove.
[0013] Further, a motor is arranged on the side of the burning groove, the motor is connected with the inner circle and can drive the inner circle to rotate.
[0014] The charcoal pencil generating device has the advantages of convenient use and standard pencil head forming of the charcoal pencil. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a longitudinal sectional structure schematic view when the charcoal pencil generating device is used.
[0016] Figure 2 It is Figure 1 a sectional structure schematic view in the A-A direction.
[0017] Figure 3 It is Figure 1 a right side structure schematic view in the charcoal pencil generating device.
[0018] Figure 4 It is a schematic view of the baffle (i.e. Figure 1 a top view structure schematic view of the baffle in the charcoal pencil generating device).
[0019] 1, the burning groove 11, the burning groove opening 12, the burning groove cavity 13, the lower through hole 14, the upper through hole 15, the ear chamber 16, the cover 2, the bearing 21, the outer circle 22, the inner circle 23, the circle rubber sheet 4, the positioning plate 41, the pipe 42, the burning core 5, the baffle 51, the lower baffle 52, the upper baffle 53, the front end 6, the pencil sharpener 61, the extension component 7, the motor 8, the wood stick. DETAILED DESCRIPTION
[0020] The charcoal pencil generating device will be further described below in combination with the embodiments and the drawings.
[0021] As Figure 1 ,2 , 3, 4, a charcoal drawing pen generating device, characterized by: including a combustion slot 1, the combustion slot has a combustion slot opening 11 on the upper surface, the combustion slot cavity 12 is inside the combustion slot, the right side of the combustion slot has a through hole on the upper surface, the bearing 2 is installed in the through hole, the bearing includes an outer ring 21 and an inner ring 22, a rubber ring rubber sheet 23 is installed in the inner ring, and the rubber sheet has a part of the wood stick 8 inserted horizontally.
[0022] When the device is used, the wood stick is inserted into the inner ring, and the left end (front end) of the wood stick is in the combustion slot cavity. The rubber ring rubber sheet plays a positioning role on the wood stick. Combustion aids such as paraffin or alcohol are placed in the combustion slot cavity. The fuel burns, and the left end of the wood stick also burns. During the burning of the wood stick, the wood stick is rotated. The presence of the bearing is beneficial to the rotation of the wood stick. After a period of time, the left end of the wood stick burns, and the wood stick can generate a charcoal drawing pen, which can be taken out and used.
[0023] Further, the bearing installed in the through hole is two, and is of the same type, and the two bearings are arranged left and right.
[0024] The present application is thus arranged, which can make the wood stick more beneficial to horizontal arrangement in the bearing.
[0025] Further, there is also a positioning plate 4 installed in the combustion slot cavity, which is horizontally arranged, and has a pipe 41 inserted with a combustion core on the positioning plate, which is arranged upward, and the combustion core 42 is inserted in the pipe.
[0026] The combustion core can be cotton thread, for example. The present application is thus arranged, which is more beneficial to the combustion of the fuel, and the flame formed is more beneficial to the formation of the carbonization of the front end of the wood stick.
[0027] Further, there is also a horizontally arranged insertion hole below the combustion slot side wall below the bearing, which is a lower insertion hole 13, and there is also a baffle 5 installed in the lower insertion hole, which is a lower baffle 51, which has a triangular front end 53 in the combustion slot cavity, and the lower baffle corresponds to the wood stick inserted into the inner ring.
[0028] The present application is thus arranged, which is more beneficial to the formation of the front end of the wood stick into a pen-like shape, that is, to make the unburned part of the front end of the wood stick into a conical structure.
[0029] Further, there is also a horizontally arranged insertion hole above the combustion slot side wall above the bearing, which is an upper insertion hole 14, and there is also a baffle installed in the upper insertion hole, which is an upper baffle 52, which has a triangular front end 53 in the combustion slot cavity, and the upper baffle corresponds to the wood stick inserted into the inner ring.
[0030] The present application is configured to facilitate the formation of a pencil tip shape at the front end of the wooden stick, and to facilitate the formation of a pencil tip shape at the front end of the charcoal drawing pencil.
[0031] Further, an ear chamber 15 is formed on the side wall of the combustion groove opposite to the bearing, and a rotating pencil sharpener 6 is installed in the ear chamber.
[0032] The pencil sharpener is a component of the prior art and is commercially available.
[0033] The present application is configured to facilitate the formation of a pencil tip shape at the front end of the wooden stick, and to facilitate the formation of a pencil tip shape at the front end of the charcoal drawing pencil.
[0034] Further, the pencil sharpener is installed in the ear chamber through an extension component 61.
[0035] The present application is configured to facilitate the formation of a pencil tip shape at the front end of the wooden stick, and to facilitate the formation of a pencil tip shape at the front end of the charcoal drawing pencil.
[0036] The extension component only needs to enable the pencil sharpener to extend into the combustion groove cavity, and can be, for example, an extension cylinder.
[0037] Further, a cover 16 is installed on the combustion groove.
[0038] The present application is configured to facilitate the formation of a pencil tip shape at the front end of the wooden stick, and to facilitate the formation of a pencil tip shape at the front end of the charcoal drawing pencil.
[0039] Further, an electric motor 7 is installed on the side wall of the combustion groove, and is connected to the inner ring and can drive the inner ring to rotate.
[0040] The present application is configured to facilitate the formation of a pencil tip shape at the front end of the wooden stick, and to facilitate the formation of a pencil tip shape at the front end of the charcoal drawing pencil.
[0041] The above description is only a preferred embodiment of the present application, and does not limit the present application in any form. Any person skilled in the art can make minor changes or modifications to the above-described technical content without departing from the scope of the technical solution of the present application, and any simple modification, equivalent change and modification of the above-described embodiment based on the technical essence of the present application are still within the scope of the technical solution of the present application.
Claims
1. A charcoal pencil generating device, characterized by: Including a combustion groove, the combustion groove has an upper combustion groove opening, the combustion groove interior is a combustion groove cavity, the right face of the combustion groove has a perforation, a bearing is installed in the perforation, the bearing includes an outer ring and an inner ring, a rubber ring rubber sheet is installed in the inner ring, the rubber sheet has a part that transversely inserts a wooden stick.
2. The charcoal pencil generating device of claim 1, wherein: The bearing installed in the perforation is two, and is the same type, and the two bearings are arranged left and right.
3. The charcoal pencil generating device of claim 1, wherein: A positioning plate is also installed in the combustion groove cavity, the positioning plate is horizontally arranged, and a pipe penetrating the combustor is arranged on the positioning plate, the pipe penetrating the combustor is arranged upward, and the combustor is penetratingly arranged in the pipe.
4. The charcoal pencil generating device of claim 3, wherein: A horizontally arranged penetrating hole is also arranged on the side wall of the combustion groove below the bearing, the penetrating hole is a lower penetrating hole, a baffle is installed in the lower penetrating hole, the baffle is a lower baffle, the lower baffle has a triangular front end in the combustion groove cavity, and the lower baffle corresponds to the wooden stick penetrating into the inner ring.
5. The charcoal pencil generating device of claim 4, wherein the at least one of the plurality of the first and second rollers is a rotating roller. A horizontally arranged penetrating hole is also arranged on the side wall of the combustion groove above the bearing, the penetrating hole is an upper penetrating hole, a baffle is installed in the upper penetrating hole, the baffle is an upper baffle, the upper baffle has a triangular front end in the combustion groove cavity, and the upper baffle corresponds to the wooden stick penetrating into the inner ring.
6. The charcoal pencil generating device of claim 5, wherein the at least one of the plurality of the first and second rollers is a rotating roller. A ear chamber is also arranged on the side wall of the combustion groove opposite to the bearing, and a rotating pencil sharpener is installed in the ear chamber, the pencil sharpener has a pencil insertion hole, and the pencil insertion hole faces the inner ring of the bearing.
7. The charcoal pencil generating device of claim 5, wherein: The pencil sharpener is also installed in the ear chamber through an extension component.
8. The charcoal pencil generating device of claim 5, wherein: A cover is also arranged on the combustion groove.
9. The charcoal pencil generating device of claim 5, wherein: A motor is also installed on the side of the combustion groove, the motor is connected to the inner ring and can drive the inner ring to rotate.
Citation Information
Patent Citations
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