Multi-color spliced pencil
Patent Information
- Application Number
- CN202522395112.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-11
AI Technical Summary
在实际加工生产过程中,会产生一些长度不足够加工成铅笔的木质铅笔板废料,直接扔掉会造成原料浪费
本实用新型的第一拼接件、第二拼接件、第三拼接件和第四拼接件均由铅笔生产过程中产生的长度不足够加工成一整只铅笔的木板废料加工而成,第一拼接件和第二拼接件,以及第三拼接件和第四拼接件均通过锯齿结构相互嵌入后粘接,并分别通过赋予不同的颜色,形成多色拼接的铅笔,不仅丰富了铅笔的外观特性,还提高了原料的利用率;铅笔芯和橡皮芯同轴对接设置在第一半圆槽和第二半圆槽中,使铅笔具备橡皮擦功能,进一步提高多色铅笔的易用性。
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Figure CN224810355U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pencil technology, and in particular relates to a multi-color splicing pencil. Background Technology
[0002] Existing pencils are made by carving lead grooves into two wooden pencil boards, placing the lead into one glued lead groove, and then covering it with the other glued pencil board, forming a "sandwich" structure. The "sandwich" boards are then subjected to immense pressure (such as several tons) for a period of time to ensure a strong bond, followed by heating and drying to cure the glue. The firmly bonded boards are then fed into a forming machine and cut into individual pencils. In actual production, some wooden pencil board waste is generated, which is too short to be processed into pencils; discarding it directly results in material waste. There is an urgent need for those skilled in the art to propose a method for utilizing wooden pencil board waste to form multi-colored, spliced pencils, which not only improves material utilization but also enriches the pencil's appearance. Utility Model Content
[0003] In view of this, the present invention provides a multi-color splicing pencil to solve the above problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A multi-color splicing pencil includes: an upper splicing component, a lower splicing component, and a pencil lead. The upper splicing component is provided with a first semi-circular groove, and the lower splicing component is provided with a second semi-circular groove. The pencil lead, the first semi-circular groove, and the second semi-circular groove have the same diameter and are arranged coaxially. The pencil lead is glued in the first semi-circular groove and the second semi-circular groove. The upper splicing component and the lower splicing component are glued together. The upper splicing component includes a first splicing member and a second splicing member, and the lower splicing component includes a third splicing member and a fourth splicing member; the connection ends of the first splicing member and the second splicing member, and the connection ends of the third splicing member and the fourth splicing member are all provided with a serrated structure. The first splicing member and the second splicing member are bonded together after being interlocked with each other through the serrated structure, and the third splicing member and the fourth splicing member are bonded together after being interlocked with each other through the serrated structure.
[0005] Furthermore, the first splicing component, the second splicing component, the third splicing component, and the fourth splicing component are all different colors.
[0006] Furthermore, the first splicing component is attached to the third splicing component, and the first splicing component and the third splicing component are the same color; the second splicing component is attached to the fourth splicing component, and the second splicing component and the fourth splicing component are the same color.
[0007] Furthermore, it also includes an eraser core, which has the same diameter as the pencil lead, with one end of the eraser core abutting one end of the pencil lead, and both are arranged between the first semicircular groove and the second semicircular groove.
[0008] Furthermore, the pencil lead is disposed between the first splicing component and the third splicing component, and the eraser lead is disposed between the second splicing component and the fourth splicing component.
[0009] Furthermore, the length ratio of the eraser core to the pencil core ranges from 1 / 3 to 1 / 1.
[0010] Furthermore, the multi-colored spliced pencil is hexagonal prism in shape.
[0011] Furthermore, the multi-colored spliced pencil is in the shape of a triangular prism.
[0012] Furthermore, the first or third splicing component is provided with a pencil logo, and the second or fourth splicing component is provided with an eraser logo.
[0013] The beneficial effects of this utility model are as follows: The first, second, third, and fourth splicing components of this utility model are all made from scrap wood panels that are too short to be processed into a complete pencil during the pencil production process. The first and second splicing components, as well as the third and fourth splicing components, are interlocked and bonded together by a serrated structure. They are then given different colors to form a multi-colored pencil, which not only enriches the appearance of the pencil but also improves the utilization rate of raw materials. The pencil lead and eraser lead are coaxially connected in the first and second semi-circular grooves, giving the pencil an eraser function and further improving the usability of the multi-colored pencil. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0015] Figure 1 This is a structural schematic diagram of a multi-color splicing pencil according to Example 1; Figure 2 This is a front view of a multi-color splicing pencil according to Example 1; Figure 3 for Figure 2 AA section view in the middle; Figure 4This is an exploded view of a multi-color composite pencil as described in Example 1. Figure 1 ; Figure 5 This is an exploded view of a multi-color composite pencil as described in Example 1. Figure 2 ; Figure 6 This is a front view of a multi-color splicing pencil according to Example 2; Figure 7 for Figure 6 BB section view in the middle; In the figure: 10-Upper splicing component, 11-First splicing piece, 12-Second splicing piece, 20-Lower splicing component, 21-Third splicing piece, 22-Fourth splicing piece, 30-Pencil lead, 40-First semicircular groove, 50-Second semicircular groove, 60-Zergling structure, 70-Eraser lead. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] See attached document Figure 1-7 This utility model provides a multi-color splicing pencil, including: an upper splicing component 10, a lower splicing component 20 and a pencil lead 30. The upper splicing component 10 is provided with a first semi-circular groove 40, and the lower splicing component 20 is provided with a second semi-circular groove 50. The pencil lead 30, the first semi-circular groove 40 and the second semi-circular groove 50 have the same diameter and are arranged coaxially. The pencil lead 30 is bonded to the first semi-circular groove 40 and the second semi-circular groove 50. The upper splicing component 10 and the lower splicing component 20 are bonded together. The upper splicing component 10 includes a first splicing piece 11 and a second splicing piece 12, and the lower splicing component 20 includes a third splicing piece 21 and a fourth splicing piece 22. The connection ends of the first splicing piece 11 and the second splicing piece 12, and the connection ends of the third splicing piece 21 and the fourth splicing piece 22 are all provided with a serrated structure 60. The first splicing piece 11 and the second splicing piece 12 are bonded together after being interlocked with each other through the serrated structure 60, and the third splicing piece 21 and the fourth splicing piece 22 are bonded together after being interlocked with each other through the serrated structure 60.
[0018] In one alternative embodiment, the first splicing component 11, the second splicing component 12, the third splicing component 21, and the fourth splicing component 22 are all different colors.
[0019] In one optional embodiment, the first splicing component 11 is attached to the third splicing component 21, and the first splicing component 11 and the third splicing component 21 are the same color; the second splicing component 12 is attached to the fourth splicing component 22, and the second splicing component 12 and the fourth splicing component 22 are the same color.
[0020] In a preferred embodiment, a multi-color splicing pencil further includes an eraser 70, which has the same diameter as the pencil lead 30. One end of the eraser 70 is aligned with one end of the pencil lead 30, and both are arranged between the first semi-circular groove 40 and the second semi-circular groove 50. The pencil lead 30 is disposed between the first splicing member 11 and the third splicing member 21, and the eraser 70 is disposed between the second splicing member 12 and the fourth splicing member 22. The length ratio of the eraser 70 to the pencil lead 30 is between 1 / 3 and 1 / 1. The first splicing member 11 or the third splicing member 21 is marked with a "pencil" symbol, and the second splicing member 12 or the fourth splicing member 22 is marked with an "eraser" symbol.
[0021] Example 1
[0022] Multi-colored compound pencils are hexagonal prisms, such as... Figure 1-5 .
[0023] Example 2
[0024] In one optional embodiment, the multi-color composite pencil is in the shape of a triangular prism, such as... Figure 6-7 .
[0025] Example 3
[0026] The shape of a multi-color splicing pencil is not limited to the hexagonal prism and triangular prism shapes of Embodiments 1 and 2 above, but can also be other shapes such as cylinders and square prisms.
[0027] The above descriptions are merely specific embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
[0028] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A multi-color composite pencil, characterized in that, include: The assembly comprises an upper splicing component (10), a lower splicing component (20), and a pencil lead (30). The upper splicing component (10) is provided with a first semicircular groove (40), and the lower splicing component (20) is provided with a second semicircular groove (50). The pencil lead (30), the first semicircular groove (40), and the second semicircular groove (50) have the same diameter and are arranged coaxially. The pencil lead (30) is bonded in the first semicircular groove (40) and the second semicircular groove (50). The upper splicing component (10) and the lower splicing component (20) are bonded together. The upper splicing component (10) includes a first splicing piece (11) and a second splicing piece (12), and the lower splicing component (20) includes a third splicing piece (21) and a fourth splicing piece (22). The connection ends of the first splicing piece (11) and the second splicing piece (12), and the connection ends of the third splicing piece (21) and the fourth splicing piece (22) are all provided with a serrated structure (60). The first splicing piece (11) and the second splicing piece (12) are bonded together after being embedded in each other through the serrated structure (60), and the third splicing piece (21) and the fourth splicing piece (22) are bonded together after being embedded in each other through the serrated structure (60).
2. A multi-color composite pencil according to claim 1, characterized in that, The first splicing piece (11), the second splicing piece (12), the third splicing piece (21), and the fourth splicing piece (22) are all different colors.
3. A multi-color composite pencil according to claim 1, characterized in that, The first splicing component (11) is attached to the third splicing component (21), and the first splicing component (11) and the third splicing component (21) are the same color; the second splicing component (12) is attached to the fourth splicing component (22), and the second splicing component (12) and the fourth splicing component (22) are the same color.
4. A multi-color composite pencil according to claim 1, characterized in that, It also includes an eraser core (70), which has the same diameter as the pencil lead (30). One end of the eraser core (70) is connected to one end of the pencil lead (30), and they are arranged together between the first semicircular groove (40) and the second semicircular groove (50).
5. A multi-color composite pencil according to claim 4, characterized in that, The pencil lead (30) is disposed between the first splicing component (11) and the third splicing component (21), and the eraser lead (70) is disposed between the second splicing component (12) and the fourth splicing component (22).
6. A multi-color composite pencil according to claim 5, characterized in that, The length ratio of the eraser core (70) to the pencil core (30) is in the range of 1 / 3 to 1 / 1.
7. A multi-color composite pencil according to claim 1, characterized in that, The multi-colored composite pencil is hexagonal prism shaped.
8. A multi-color composite pencil according to claim 1, characterized in that, The multi-colored composite pencil is in the shape of a triangular prism.
9. A multi-color composite pencil according to claim 5, characterized in that, The first splicing component (11) or the third splicing component (21) is provided with a pencil logo, and the second splicing component (12) or the fourth splicing component (22) is provided with an eraser logo.