woodworking pencil

Abstract

A woodworking pin comprising a pin shaft (1) and a pin sleeve (2), wherein a pin head (3) is arranged at one end of the pin shaft (1), the pin sleeve (2) is attached to the pin shaft (1) and encloses the pin head (3), characterized in that a pin shaft groove is provided on the pin shaft (1) into which a magnetic section (11) is inserted, a pin sleeve groove is provided on the inner wall of the pin sleeve (2) on the side facing away from the pin head (3) into which a magnetic ring (21) is inserted, wherein the magnetic section (11) and the magnetic ring (21) are arranged in a corresponding manner and adhere to each other, whereby the pin sleeve (2) is mounted and positioned on the pin shaft (1), and wherein the magnetic ring (21) has a continuous inner ring, and the pin shaft (1) is passed through the magnetic ring (21).

Description

Technical field

[0001] The invention relates to the technical field of marking pens, in particular a woodworking pen. State of the art

[0002] In woodworking, the woodworking pencil is the central tool for marking wood, and its performance directly impacts accuracy and work efficiency. Unlike ordinary office writing pencils, woodworking pencils typically use a solid lead (such as wax, graphite, or colored pencil lead) that creates marks through friction between the pencil tip and the wood surface, without relying on ink. However, the construction of conventional woodworking pencils is relatively complex, requiring numerous assembly and disassembly steps, which makes replacing parts like the lead difficult for the operator. Furthermore, their functionality is relatively limited, meaning they cannot meet the diverse needs of carpenters in their work. Content of the invention

[0003] In view of the foregoing, the objective of the present invention is to provide a woodworking pencil which solves the problems mentioned in the background technology.

[0004] A woodworking pin according to the present invention comprises a pin shaft and a pin sleeve, wherein a pin head is arranged at one end of the pin shaft, the pin sleeve is attached to the pin shaft and encloses the pin head, wherein a pin shaft groove is provided on the pin shaft into which a magnetic section is inserted, a pin sleeve groove is provided on the inner wall of the pin sleeve on the side facing away from the pin head into which a magnetic ring is inserted, wherein the magnetic section and the magnetic ring are arranged accordingly and adhere to each other, thereby mounting and positioning the pin sleeve on the pin shaft, and wherein the magnetic ring has a continuous inner ring through which the pin shaft is passed.

[0005] In some embodiments, a limiting assembly is arranged on the outside of the pin sleeve groove, wherein the limiting assembly locks the magnet ring in the pin sleeve groove.

[0006] In some embodiments, a locking hook is provided on the outer wall of the boundary assembly, and a hook groove is provided on the pin sleeve groove that fits the locking hook.

[0007] In some embodiments, a limiting slide is provided on the outer wall of the limiting assembly, and a limiting rail is provided on the pin sleeve groove, with the limiting slide being inserted into the limiting rail.

[0008] In some embodiments, a mounting part is arranged at the end of the pin shaft facing away from the pin head, wherein the mounting part is provided with a mounting groove in which a holding magnet is fixedly arranged.

[0009] In some embodiments, a stop element is provided on the pin shaft, which projects from the outer wall of the pin shaft and interacts with the side of the pin sleeve facing away from the pin head.

[0010] In some embodiments, a pin clip is arranged on the outside of the pin sleeve, the pin clip being provided with hook teeth on the side facing the pin sleeve.

[0011] In some embodiments, a fastening groove is provided on the pen clamp in which a pencil sharpener is attached, wherein a fastening hook is provided at the lateral end of the pencil sharpener, and a hook plate is formed at the lateral end of the fastening groove, wherein the fastening hook is hooked onto the hook plate.

[0012] In some embodiments, a through-hole is provided on the side of the pin sleeve facing the pin head, with the pin head protruding through the through-hole of the pin sleeve.

[0013] Compared to the prior art, this invention has the following advantageous effects: 1. In the present invention, a groove is provided on the shank of the pin, into which a magnetic section is inserted. A groove is provided on the inner wall of the pin sleeve on the side facing away from the pin head, into which a magnetic ring is inserted. The magnetic section and the magnetic ring are arranged in a corresponding manner and adhere to one another, thereby mounting and positioning the pin sleeve on the shank. The magnetic ring has a continuous inner ring through which the shank passes. The interaction of the magnetic section and the magnetic ring allows the shank and pin sleeve to be positioned relative to each other, thus facilitating the use of the woodworking pin for the user. Furthermore, the shank and pin sleeve can be separated at any time as needed, and the pin head attached to the shank can be replaced. 2. In the present solution, a limiting assembly is arranged on the outside of the pin sleeve groove. A locking hook is provided on the outer wall of the limiting assembly, and a hook groove is formed in the pin sleeve groove that fits the locking hook. A limiting slide is also provided on the outer wall of the limiting assembly, and a limiting rail is formed in the pin sleeve groove, with the limiting slide being inserted into the limiting rail. The limiting assembly locks the magnetic ring in the pin sleeve groove. The magnetic ring is thus limited by the provided limiting assembly. The interaction of the locking hook and the hook groove facilitates the assembly of the limiting assembly.The interaction of the limiting slide and the limiting rail ensures the positional accuracy of the limiting assembly during assembly, enabling the operating personnel to quickly position and assemble it during manufacturing. 3. In the present invention, a mounting groove is provided on the pencil clip in which a pencil sharpener is attached. A mounting hook is provided at the lateral end of the sharpener, and a hook plate is formed at the lateral end of the mounting groove, wherein the mounting hook is engaged with the hook plate to facilitate sharpening the pencil head for the user. Details of the drawings Fig. Figure 1 shows a perspective view of the woodworking pencil according to the present invention; Fig. Figure 2 shows an exploded view of the woodworking pin according to the present invention; Fig. Figure 3 shows an exploded view of the pin sleeve of the woodworking pin according to the present invention; Fig. 4 a section through the woodworking pin according to the present invention; Fig. Figure 5 shows an enlarged view of the structure at position A in Fig. 4.

[0014] Reference numeral list: 1-Pin shaft; 11-Magnetic section; 12-Stop part; 13-Mounting part; 2-Pin sleeve; 21-Magnetic ring; 3-Pin head; 4-Limit assembly; 41-Locking hook; 42-Limit slide; 5-Holding magnet; 6-Pin clip; 7-Sharpener; 71-Fastening hook. Specific embodiments

[0015] The technical solutions in the embodiments of the invention are described below in conjunction with the accompanying drawings, and it is clear that the described embodiments represent only a portion of the embodiments of the invention and not all embodiments. Based on the embodiments in the utility model, all other embodiments that a person skilled in the art could achieve without creative activity fall within the scope of protection of the utility model.

[0016] As in Fig.As shown in Figures 1 to 5, a woodworking pencil comprises a pencil shaft 1 and a pencil sleeve 2, wherein a pencil head 3 is arranged at one end of the pencil shaft 1, the pencil sleeve 2 being attached to the pencil shaft 1 and enclosing the pencil head 3. The provided pencil sleeve 2 protects the pencil head 3 while simultaneously facilitating the handling of the woodworking pencil for the user.

[0017] In some embodiments, a groove is provided on the shank 1, into which a magnetic section 11 is inserted. A groove is provided on the inner wall of the pin sleeve 2, on the side facing away from the pin head 3, into which a magnetic ring 21 is inserted. The magnetic section 11 and the magnetic ring 21 are arranged in a corresponding manner and adhere to one another, thereby mounting and positioning the pin sleeve 2 on the shank 1. The magnetic ring 21 has a continuous inner ring through which the shank 1 passes. The interaction of the magnetic section 11 and the magnetic ring 21 allows the shank 1 and the pin sleeve 2 to be positioned relative to each other, thus facilitating the use of the woodworking pin for the user. Furthermore, the shank 1 and the pin sleeve 2 can be separated at any time as needed, and the pin head 3 attached to the shank 1 can be replaced.

[0018] In some embodiments, a limiting assembly 4 is arranged on the outside of the pin sleeve groove, with a locking hook 41 provided on the outer wall of the limiting assembly 4. A hook groove is provided on the pin sleeve groove, which fits the locking hook 41. A limiting slide 42 is also provided on the outer wall of the limiting assembly 4, and a limiting rail is formed on the pin sleeve groove, with the limiting slide 42 being inserted into the limiting rail. The limiting assembly 4 locks the magnetic ring 21 in the pin sleeve groove. The magnetic ring 21 is limited by the provided limiting assembly 4. The interaction of the locking hook 41 and the hook groove facilitates the assembly of the limiting assembly 4.The interaction of the limiting slide 42 and the limiting rail ensures the positional accuracy of the limiting assembly 4 during assembly, enabling operators to quickly position and assemble it during manufacturing. In some embodiments, a mounting part 13 is arranged on the side of the pin shaft 1 facing away from the pin head 3. This mounting part 13 has a mounting groove in which a holding magnet 5 is fixedly arranged. The user can bring the holding magnet 5 into contact with metallic materials to adhere small metallic particles; for example, the holding magnet 5 can be used to hold and collect scattered screws.

[0019] In some embodiments, a stop element 12 is provided on the pin shaft 1, projecting from the outer wall of the pin shaft 1, the stop element 12 fitting against the side of the pin sleeve 2 facing away from the pin head 3. The stop element 12 limits and blocks the pin sleeve 2, thus preventing it from being pushed too far onto the pin shaft 1 and impairing the further use of the woodworking pin.

[0020] In some embodiments, a pin clip 6 is arranged on the outside of the pin sleeve 2. Hook teeth are provided on the side of the pin clip 6 facing the pin sleeve 2, which makes it easier for the user to handle the woodworking pin.

[0021] In some embodiments, a fastening groove is provided on the pin clamp 6 in which a pencil sharpener is attached, wherein a fastening hook 71 is provided at the lateral end of the pencil sharpener 7, and a hook plate is formed at the lateral end of the fastening groove, wherein the fastening hook 71 is hooked onto the hook plate.

[0022] In some embodiments, a through-hole is provided on the side of the pin sleeve 2 facing the pin head 3, wherein the pin head 3 protrudes through the through-hole of the pin sleeve 2.

[0023] Even though the embodiments of the invention have been shown and described, it is obvious to a person who is knowledgeable in the field of technology that a multitude of changes, modifications, replacements and variations of these embodiments can be made without deviating from the principle and spirit of the invention, and that the scope of the invention is limited by the attached claims and their equivalents.

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