Pen

Abstract

The utility model relates to the technical field of stationery, in particular to a pen. The pen comprises a pen body, a pen clip and a fastener. Wherein the pen body comprises a pen holder and a mounting part, and the mounting part is arranged on the outer wall of the pen holder; the pen clip comprises a mounting section and a swinging section, and the mounting section is opposite to the mounting part; the fastener penetrates through the mounting section and the mounting part so as to connect the mounting section to the mounting part, and the swing section of the pen clip can swing in the direction close to or away from the pen holder. According to the pen, by improving the connecting structure of the pen holder and the pen clip, the connecting stability of the pen clip is improved, and a user can obtain better use experience.

Description

Pen Technical Field

[0001] This application relates to the field of stationery, and more specifically, to a pen. Background Technology

[0002] Pens are a common office and study tool that is often carried around. For ease of carrying, a pen generally consists of a pen body and a clip. The clip has a certain degree of elasticity and can be moved closer to or further away from the pen body. When the clip is away from the pen body, it can move closer to the pen body under its own elastic restoring force, thus clipping the pen to a book, document, or clothing.

[0003] In related technologies, the connection method between the pen clip and the pen body has some obvious drawbacks. Currently, there are two main connection methods. One is to directly injection mold the pen clip to the pen body. This connection method is relatively simple in the production process, but with the continuous increase in usage time, the pen clip will inevitably undergo multiple opening and closing actions. During frequent opening and closing, the connection between the pen clip and the pen body will be subjected to greater stress. Over time, the pen clip can easily break off from the pen body, causing the pen clip to lose its proper clamping function and affecting the normal use of the pen.

[0004] Another common connection method is to hinge the pen clip to the pen body using a hinge. This connection method allows the pen clip to rotate relatively flexibly relative to the pen body. However, on the one hand, the clamping force between the pen clip and the pen body is relatively limited. This means that in actual use, when the pen is clipped to a book, document, or clothing, it is easy for the pen to fall off the clip after being pulled or shaken by external forces, causing considerable inconvenience to the user. On the other hand, since the hinge structure usually contains some small parts, these small parts are easily damaged by impact when the pen is accidentally dropped. Once the hinge parts are damaged, the connection between the pen clip and the pen body becomes unstable or even completely fails, seriously affecting the user experience.

[0005] Therefore, there is an urgent need to provide a pen with good stability in the connection between the clip and the barrel. Summary of the Invention

[0006] This application relates to a pen that improves the connection stability of the pen clip by changing the connection structure between the pen clip and the pen barrel, thereby providing users with a better user experience.

[0007] To achieve the above-mentioned objectives, this application adopts the following technical solution:

[0008] A pen according to this application includes: a pen body, a pen clip, and a fastener. The pen body includes a pen barrel and a mounting portion, the mounting portion being disposed on the outer wall of the pen barrel; the pen clip includes a mounting section and a swing section, the mounting section being opposite to the mounting portion; the fastener passes through the mounting section and the mounting portion to connect the mounting section to the mounting portion, and the swing section of the pen clip can swing in a direction close to or away from the pen barrel.

[0009] According to one embodiment of this application, the mounting portion includes a cylindrical body having a first mounting hole;

[0010] The mounting section is provided with a second mounting hole, which is opposite to the first mounting hole.

[0011] The fastener includes a crimping portion and a fastening portion connected to the crimping portion. The fastening portion extends into the second mounting hole and the first mounting hole and is connected to the hole wall of the first mounting hole. The mounting section is sandwiched between the crimping portion and the cylinder.

[0012] According to one embodiment of this application, a snap-fit ​​structure is provided between the fastening part and the wall of the first mounting hole, and the fastening part and the wall of the first mounting hole are connected by the snap-fit ​​structure.

[0013] According to one embodiment of this application, the snap-fit ​​structure includes a snap-fit ​​buckle and a snap-fit ​​hole, one of which is disposed on the fastening part and the other is disposed on the wall of the first mounting hole.

[0014] According to one embodiment of this application, the fastening part includes an elastic rib connected to the crimping part, and the buckle is disposed on the elastic rib; the first mounting hole and the second mounting hole form an installation channel for mounting the fastening part, and a first positioning structure is disposed between the fastening part and the wall of the installation channel. The first positioning structure includes a first positioning protrusion and a first positioning groove that engages with the first positioning protrusion. One of the first positioning protrusion and the first positioning groove is disposed on the fastening part, and the other is disposed on the wall of the installation channel.

[0015] According to one embodiment of this application, the surface of the mounting portion opposite to the pen body forms a mounting surface, and the mounting segment is movably clamped between the crimping portion and the mounting surface;

[0016] A second positioning structure is provided between the mounting surface and the mounting segment to locate the connection position between the mounting segment and the mounting surface.

[0017] According to one embodiment of this application, the second positioning structure includes a second positioning protrusion and a second positioning groove that engages with the second positioning protrusion. One of the second positioning protrusion and the second positioning groove is disposed on the mounting section, and the other is disposed on the mounting surface.

[0018] According to one embodiment of this application, the mounting portion further includes a limiting member disposed on the mounting surface;

[0019] The limiting member includes a rib portion and a limiting portion disposed on the rib portion at one end away from the pen barrel. The rib portion abuts against the wall of the second mounting hole, and the limiting portion abuts against the surface of the mounting portion away from the pen barrel.

[0020] According to one embodiment of this application, the mounting section further includes a recessed groove portion disposed on the circumferential outer side of the second mounting hole, the recessed groove portion being disposed on the side of the second mounting hole near the pen tip, and the limiting portion abutting against the bottom wall of the recessed groove portion; in the radial direction of the pen body, the height of the limiting portion is lower than that of the pressing portion.

[0021] According to one embodiment of this application, the mounting surface gradually tilts toward the side away from the pen body in a direction from near the pen tip to away from the pen tip.

[0022] An embodiment of the above application has at least the following advantages or beneficial effects:

[0023] The pen of this application includes a pen body, a pen clip, and a fastener. The pen body includes a barrel and a mounting part, with the mounting part disposed on the outer wall of the barrel. The pen clip includes a mounting section and a swing section, with the mounting section opposite to the mounting part. The fastener passes through the mounting section and the mounting part to connect the mounting section to the mounting part. The swing section of the pen clip can swing towards or away from the pen barrel to clip the pen onto books, documents, clothing, or other items. By providing a fastener, this application securely connects the pen clip to the pen body. This connection method ensures the stability of the pen clip on the pen body, preventing it from easily loosening or falling off during daily use. Furthermore, the fastener's connection to the mounting section does not affect the function of the swing section, thus enabling the pen clip's clipping function to be realized. Attached Figure Description

[0024] The various objectives, features, and advantages of this application will become more apparent from the following detailed description of preferred embodiments in conjunction with the accompanying drawings. The drawings are merely illustrative illustrations of this application and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts.

[0025] Figure 1 shows a three-dimensional structural schematic diagram of an embodiment of the pen provided in this application;

[0026] Figure 2 is a side view of the pen shown in Figure 1;

[0027] Figure 3 is a sectional view of the pen shown in Figure 2 along the AA direction;

[0028] Figure 4 is a three-dimensional structural diagram of the fastener of the pen shown in Figure 1;

[0029] Figure 5 is a BB-direction sectional view of the pen shown in Figure 2;

[0030] Figure 6 is an enlarged structural diagram of point C of the pen shown in Figure 5;

[0031] Figure 7 is a three-dimensional structural diagram of the pen barrel shown in Figure 1;

[0032] Figure 8 is a left view of the pen barrel shown in Figure 7;

[0033] Figure 9 is a three-dimensional structural diagram of the pen clip shown in Figure 1.

[0034] The annotations in the attached figures are explained as follows:

[0035] 10. Pen;

[0036] 100. Pen body; 110. Pen barrel; 120. Mounting part; 121. Cylinder; 1211. Mounting surface; 122. First mounting hole; 123. Locking hole; 124. First positioning groove; 125. Second positioning protrusion; 126. Limiting component; 1261. Rib part; 1262. Limiting part; 130. Pen tip; 140. Pressing part;

[0037] 200. Pen clip; 210. Mounting section; 211. Second positioning groove; 212. Recessed section; 213. Second mounting hole; 220. Swinging section; 201. Annular rib; 202. Strip-shaped elongated hole; 203. First connecting rib; 204. Second connecting rib;

[0038] 300, Fastener; 310, Fastening part; 311, Elastic rib; 312, Buckle; 3121, Assembly slope; 313, First positioning protrusion; 314, Separating hole; 320, Pressing part. Detailed Implementation

[0039] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this application will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0040] The features, structures, or characteristics described below can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a full understanding of embodiments of this application. However, those skilled in the art will recognize that the technical solutions of this application can be practiced without one or more of the specific details described, or other methods, components, materials, etc., can be employed. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring various aspects of this application.

[0041] The components, connection methods, and functional effects of the pen in this embodiment will be described in detail below with reference to the accompanying drawings.

[0042] Figure 1 shows a perspective structural schematic diagram of an embodiment of the pen provided in this application; Figure 2 is a side view of the pen shown in Figure 1; Figure 3 is a cross-sectional view of the pen shown in Figure 2 along the AA direction; Figure 4 is a perspective structural schematic diagram of the fastener of the pen shown in Figure 1; Figure 5 is a cross-sectional view of the pen shown in Figure 2 along the BB direction.

[0043] Figure 6 is an enlarged structural diagram of point C of the pen shown in Figure 5; Figure 7 is a three-dimensional structural diagram of the pen barrel shown in Figure 1; Figure 8 is a left view of the pen barrel shown in Figure 7; Figure 9 is a three-dimensional structural diagram of the pen clip shown in Figure 1.

[0044] As shown in Figures 1 and 2, the pen 10 of this embodiment includes: pen body 100, pen clip 200 and fastener 300.

[0045] The pen body 100 includes a pen barrel 110 and a mounting portion 120, the mounting portion 120 being disposed on the outer wall of the pen barrel 110. The pen barrel 110 also includes a pen tip 130, through which the pen refill can protrude.

[0046] In some embodiments, as shown in FIG2, the pen body 100 may further include a push part 140, which is connected to a telescopic control mechanism. The telescopic control mechanism is disposed at the end of the pen refill away from the pen tip 130 and is used to control the position of the pen refill so that the pen refill can extend or retract from the pen tip 130.

[0047] In other embodiments, the pen body may also include a pen cap, and a mounting portion may also be disposed on the pen cap so that the pen clip is mounted on the pen cap.

[0048] Alternatively, in some other embodiments, the pen body may also include a pen cap, which does not have a clip and covers the pen body and obscures the pen tip.

[0049] The pen clip 200 includes a mounting section 210 and a swing section 220. The mounting section 210 is opposite to the mounting part 120. The fastener 300 passes through the mounting section 210 and the mounting part 120 to connect the mounting section 210 to the mounting part 120. The swing section 220 of the pen clip 200 can swing in a direction close to or away from the pen barrel 110 (as shown by the arrow in Figure 1).

[0050] In this embodiment, a fastener 300 is provided, which can pass through the mounting section 210 of the pen clip 200 and the mounting part 120 of the pen body 100, so that the pen clip 200 can be firmly connected to the pen body 100. This connection method ensures the stability of the connection between the pen clip 200 and the pen body 100. During daily use, the pen clip 200 will not easily loosen or fall off. At the same time, the fastener 300 connection method makes it easy to assemble the pen clip 200 onto the pen body 100, improving the assembly efficiency of the pen 10.

[0051] Compared to the injection molding connection between the pen clip 200 and the pen barrel 110, the pen clip 200 is clamped to the pen barrel 110 by the fastener 300, which increases the connection area between the pen barrel 110 and the pen clip 200 and reduces the probability of the pen clip 200 breaking after repeated opening and closing. Compared to the hinged connection between the pen clip 200 and the pen barrel 110, the fastener 300 connection uses fewer parts, has higher assembly efficiency, and provides better connection stability between the pen clip 200 and the pen barrel 110.

[0052] In some embodiments, as shown in FIG3, the mounting part 120 includes a cylindrical body 121 having a first mounting hole 122, and a second mounting hole 213 provided on the mounting section 210, the second mounting hole 213 being opposite to the first mounting hole 122, providing an mounting channel for the fastener 300.

[0053] The fastener 300 includes a crimping portion 320 and a fastening portion 310 connected to the crimping portion 320. The fastening portion 310 extends into the second mounting hole 213 and the first mounting hole 122 and is connected to the hole wall of the first mounting hole 122. The mounting section 210 is sandwiched between the crimping portion 320 and the cylinder 121, thereby achieving a stable connection between the mounting section 210 and the mounting portion 120.

[0054] As shown in Figure 3, in some embodiments, a snap-fit ​​structure is provided between the fastening part 310 and the wall of the first mounting hole 122, and the fastening part 310 and the wall of the first mounting hole 122 are connected by the snap-fit ​​structure.

[0055] The snap-fit ​​structure offers the advantages of simple and quick installation. Compared to traditional threaded connections and welding methods, it eliminates the need for complex tightening actions or specialized welding equipment, significantly saving assembly time and improving production efficiency.

[0056] Specifically, as shown in Figures 3 and 4, during installation, the operator can align the fastening part 310 of the fastener 300 with the second mounting hole 213 of the mounting section 210, and push the fastening part 310 into the first mounting hole 122 by pressing the crimping part 320 until the fastening part 310 and the hole wall of the first mounting hole 122 are engaged by the snap-fit ​​structure, thus completing the assembly of the fastener 300, pen clip 200 and pen body 100. This assembly process is convenient and helps to improve the assembly efficiency of the pen.

[0057] In some embodiments, referring to Figures 3 and 4, the snap-fit ​​structure includes a snap-fit ​​buckle and a snap-fit ​​hole, one of which is disposed on the fastening part and the other is disposed on the wall of the first mounting hole.

[0058] For example, the buckle 312 can be provided on the fastening part 310, and the locking hole 123 can be provided on the hole wall of the first mounting hole 122.

[0059] During assembly, the worker can align the fastening part 310 with the second mounting hole 213, and push the fastening part 310 into the first mounting hole 122 by pressing the crimping part 320 until the buckle 312 engages with the snap hole 123 to complete the assembly.

[0060] Of course, in other embodiments, the buckle can also be provided on the wall of the first mounting hole, and the buckle hole can be provided on the fastening part.

[0061] Further, as shown in Figures 3 and 4, the fastening part 310 may include an elastic rib 311 connected to the crimping part 320, a buckle 312 disposed on the elastic rib 311, and a snap hole 123 disposed on the wall of the first mounting hole 122.

[0062] Specifically, the elastic rib 311 can swing along the radial direction of the fastener 300. During assembly, the buckle 312 slides along the wall of the second mounting hole 213 and the first mounting hole 122. At this time, the elastic rib 311 is compressed and undergoes elastic deformation. When the buckle 312 slides into the locking hole 123, the elastic rib 311 returns to its original position under the action of elastic restoring force, so that the buckle 312 abuts against the wall of the locking hole 123.

[0063] As shown in Figure 4, the fastening part 310 can be a cylindrical structure, and the elastic rib 311 is formed by the partition hole 314 opened on the cylindrical structure. Specifically, the partition hole 314 can be a U-shaped structure. The U-shaped structure of the partition hole 314 retains the part of the elastic rib 311 connected to the cylindrical structure, and at the same time, it allows the elastic rib 311 to be separated from the cylindrical structure by the partitioning effect of the partition hole 314.

[0064] It should also be noted that, as shown in Figure 3, since the mounting part 120 is a cylinder 121, the locking hole 123 can be a through hole that penetrates the wall of the cylinder 121, so as to observe whether the buckle 312 is connected in place through the locking hole 123.

[0065] In other embodiments, the swivel hole can be a non-permeable hole.

[0066] In addition, as shown in Figures 4 and 6, the outer surface of the buckle 312 may be provided with an assembly bevel 3121 (shown in Figure 4). The assembly bevel 3121 can guide the buckle 312 when it is aligned with the second mounting hole 213, thereby improving the smoothness of fastener 300 assembly.

[0067] Specifically, in the direction from near the crimping part 320 to away from the crimping part 320, the assembly slope 3121 gradually tapers inward to provide a guiding effect during assembly.

[0068] In some embodiments, in order to ensure that the snap 312 on the fastener 300 and the snap hole 123 in the cylinder 121 can be aligned during assembly, a first positioning structure can be provided to guide the connection of the fastener 300.

[0069] The first mounting hole 122 and the second mounting hole 213 form a mounting channel for mounting the fastening part 310, and the first positioning structure is disposed between the fastening part 310 and the wall of the mounting channel.

[0070] Specifically, the first positioning structure may include a first positioning protrusion 313 and a first positioning groove 124 that engages with the first positioning protrusion 313. One of the first positioning protrusion 313 and the first positioning groove 124 is disposed on the fastening part 310, and the other is disposed on the wall of the installation channel. When the first positioning protrusion 313 extends into the first positioning groove 124, the buckle 312 on the fastener 300 and the locking hole 123 in the cylinder 121 can be smoothly aligned during installation.

[0071] As shown in Figures 4 and 6, the first positioning protrusion 313 can be disposed on the fastening part 310, and the first positioning groove 124 can be disposed on the wall of the second mounting hole 213 and the first mounting hole 122. When the first positioning protrusion 313 extends into the first positioning groove 124, the locking hole 123 is exactly on the moving path of the buckle 312, thereby facilitating the engagement of the two.

[0072] In addition, the first positioning protrusion 313 and the first positioning groove 124 are engaged to prevent the fastener 300 from rotating relative to the first mounting hole 122, thereby improving the assembly stability of the fastener 300 and reducing the probability of the buckle 312 disengaging from the buckle hole 123.

[0073] For example, the first positioning protrusion 313 can be a strip rib that extends along the axial direction of the fastener 300, and the first positioning groove 124 can be configured to cooperate with the first positioning protrusion 313.

[0074] In some embodiments, as shown in Figures 5 to 8, the surface of the mounting portion 120 facing away from the pen body 100 forms a mounting surface 1211, and the mounting segment 210 is movably clamped between the crimping portion 320 and the mounting surface 1211 so that the swing segment 220 can swing in a direction close to or away from the pen barrel 110 (as indicated by the arrow in Figure 1).

[0075] To further improve the assembly efficiency of the pen clip 200 and the pen barrel 110, a second positioning structure can be provided between the mounting surface 1211 and the mounting section 210 to position the connection position between the mounting section 210 and the mounting surface 1211.

[0076] Specifically, as shown in Figures 3, 6 and 7, the second positioning structure includes a second positioning protrusion 125 and a second positioning groove 211 that is inserted and engaged with the second positioning protrusion 125. One of the second positioning protrusion 125 and the second positioning groove 211 is disposed on the mounting section 210, and the other is disposed on the mounting surface 1211.

[0077] During the assembly process, workers do not need to spend a lot of time aligning the mounting section 210 and the mounting surface 1211. They can quickly determine the relative position of the two simply by aligning the second positioning protrusion 125 with the second positioning groove 211 and inserting it. This greatly shortens the positioning time during the assembly process and improves the overall assembly efficiency.

[0078] For example, the second positioning protrusion 125 can be disposed on the mounting surface 1211, and the second positioning groove 211 can be disposed on the surface of the mounting section 210 near the pen barrel 110. The second positioning protrusion 125 and the second positioning groove 211 are interlocked, which can achieve the effect of assembly positioning on the one hand, and prevent the pen clip 200 from rotating relative to the mounting part 120 on the other hand, thereby improving the assembly stability of the pen clip 200.

[0079] In other embodiments, the second positioning protrusion may also be disposed on the surface of the mounting section near the pen barrel, and the second positioning groove may be disposed on the mounting surface.

[0080] Furthermore, as shown in Figures 6 to 8, the mounting part 120 also includes a limiting member 126 disposed on the mounting surface 1211. The limiting member 126 includes a rib portion 1261 and a limiting portion 1262 disposed on the rib portion 1261 at one end away from the pen barrel 110. The rib portion 1261 abuts against the wall of the second mounting hole 213, and the limiting portion 1262 abuts against the surface of the mounting part 120 away from the pen barrel 110.

[0081] The setting of the limiting member 126 can increase the fixing points between the pen clip 200 and the mounting part 120, so that the pen clip 200 is connected to the mounting part 120 by the fastener 300 in addition to the new connection points, thereby increasing the connection area between the pen clip 200 and the mounting part 120, and thus improving the connection stability between the pen clip 200 and the pen barrel 110.

[0082] For example, the limiting part 1262 can be a limiting block, and the limiting part 1262 and the rib part 1261 form a hook-shaped structure to limit the installation section 210.

[0083] Specifically, as shown in Figure 6, since the mounting section 210 is clamped between the crimping part 320 and the mounting surface 1211, in order to provide space for the limiting member 126 and prevent the limiting member 126 from interfering with the crimping part 320, a recessed part 212 can be provided on the mounting section 210. The recessed part 212 is provided on the side of the second mounting hole 213 near the pen tip 130, so that the limiting part 1262 on the limiting member 126 abuts against the bottom wall of the recessed part 212, thereby reducing the setting height of the limiting member 126. This ensures that the height of the limiting part 1262 is lower than the height of the crimping part 320 in the radial direction of the pen body, thus avoiding interference between the limiting member 126 and the crimping part 320.

[0084] For example, as shown in Figures 6 and 9, the mounting section 210 and the swing section 220 of the pen clip 200 are integrally formed. The pen clip 200 includes an annular rib 201, a first connecting rib 203, and a second connecting rib 204. The inner hole of the annular rib 201 is a strip-shaped elongated hole 202. The first connecting rib 203 and the second connecting rib 204 are both disposed within the strip-shaped elongated hole 202 along the width direction of the pen clip 200, and the first connecting rib 203, the second connecting rib 204, and the hole wall of the strip-shaped elongated hole 202 form a second mounting hole 213. Specifically, the first connecting rib 203 is disposed closer to the pen tip 130 than the second connecting rib 204. In the radial direction of the pen barrel 110, the height of the first connecting rib 203 is less than the height of the annular rib 201, so that the surface of the first connecting rib 203 facing away from the pen barrel and the hole wall of the strip-shaped elongated hole 202 form a recessed portion 212. Among them, the surface of the first connecting rib 203 facing away from the pen barrel 110 forms the bottom wall of the sink groove 212.

[0085] In some embodiments, as shown in Figures 1, 6 and 7, the mounting surface 1211 gradually tilts toward the side away from the pen body 100 in the direction from near the pen tip 130 to away from the pen tip 130.

[0086] Since the mounting section 210 of the pen clip 200 is clamped between the crimping part 320 and the mounting surface 1211, the inclined setting of the mounting surface 1211 helps to guide the tilting of the pen clip 200. Specifically, when the mounting section 210 is clamped between the crimping part 320 and the mounting surface 1211, since the mounting surface 1211 gradually tilts towards the side away from the pen body 100 in the direction from near the pen tip 130 to away from the pen tip 130, the mounting section 210 also has the same tilting direction as the mounting surface 1211. That is, the mounting section 210 can also gradually tilt towards the side away from the pen body 100 in the direction from near the pen tip 130 to away from the pen tip 130. This makes it easier to clamp the pen 10 onto books, documents, clothing, and other items when there is no external force.

[0087] The pen of this application includes a pen body, a pen clip, and a fastener. The pen body further includes a pen barrel and a mounting portion, with the mounting portion located on the outer wall of the pen barrel. The pen clip consists of a mounting section and a swing section, with the mounting section opposite the mounting portion of the pen body. The fastener passes through the mounting section and the mounting portion, ensuring a secure connection between them. Simultaneously, the swing section of the pen clip can swing back and forth in directions close to or away from the pen barrel. Due to the fastener, the connection stability between the pen clip and the pen barrel is improved, and the swing of the pen clip is not interfered with, thus enhancing the user experience.

[0088] Finally, it should be noted that the various embodiments / implementations provided in this application can be combined with each other without creating contradictions, and will not be described in detail here.

[0089] In the embodiments of this application, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise expressly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0090] In the description of the embodiments of the application, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the application and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the application.

[0091] The above are merely preferred embodiments of the application examples and are not intended to limit the application examples. For those skilled in the art, the application examples can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the application examples should be included within the protection scope of the application examples.

Claims

1. A pen, characterized in that, include: The pen body includes a pen barrel and a mounting part, the mounting part being disposed on the outer wall of the pen barrel; the pen clip includes a mounting section and a swing section, the mounting section being opposite to the mounting part. Fasteners are inserted through the mounting section and the mounting part to connect the mounting section to the mounting part, and the swing section of the pen clip can swing in a direction close to or away from the pen barrel.

2. The pen according to claim 1, characterized in that, The mounting part includes a cylindrical body having a first mounting hole; the mounting section has a second mounting hole opposite to the first mounting hole; the fastener includes a crimping part and a fastening part connected to the crimping part, the fastening part extending into the second mounting hole and the first mounting hole and connected to the hole wall of the first mounting hole, and the mounting section is sandwiched between the crimping part and the cylindrical body.

3. The pen according to claim 2, characterized in that, A snap-fit ​​structure is provided between the fastening part and the wall of the first mounting hole, and the fastening part and the wall of the first mounting hole are connected by the snap-fit ​​structure.

4. The pen according to claim 3, characterized in that, The snap-fit ​​structure includes a snap-fit ​​buckle and a snap-fit ​​hole, one of which is disposed on the fastening part and the other is disposed on the wall of the first mounting hole.

5. The pen according to claim 4, characterized in that, The fastening part includes an elastic rib connected to the crimping part, and the buckle is disposed on the elastic rib; the locking hole is disposed on the wall of the first mounting hole.

6. The pen according to claim 3, characterized in that, The first mounting hole and the second mounting hole form a mounting channel for mounting the fastening part. A first positioning structure is provided between the fastening part and the wall of the mounting channel. The first positioning structure includes a first positioning protrusion and a first positioning groove that engages with the first positioning protrusion. One of the first positioning protrusion and the first positioning groove is provided on the fastening part, and the other is provided on the wall of the mounting channel.

7. The pen according to any one of claims 2-6, characterized in that, The mounting part forms a mounting surface on the surface opposite to the pen body, and the mounting segment is movably clamped between the crimping part and the mounting surface; a second positioning structure is provided between the mounting surface and the mounting segment to position the connection position between the mounting segment and the mounting surface.

8. The pen according to claim 7, characterized in that, The second positioning structure includes a second positioning protrusion and a second positioning groove that engages with the second positioning protrusion. One of the second positioning protrusion and the second positioning groove is disposed on the mounting section, and the other is disposed on the mounting surface.

9. The pen according to claim 7, characterized in that, The mounting part further includes a limiting member disposed on the mounting surface; the limiting member includes a rib portion and a limiting portion disposed on the rib portion at one end away from the pen barrel, the rib portion extends into the second mounting hole, and the limiting portion abuts against the surface of the mounting part away from the pen barrel.

10. The pen according to claim 9, characterized in that, The mounting section further includes a recessed groove located on the circumferential outer side of the second mounting hole. The recessed groove is located on the side of the second mounting hole closer to the pen tip. The limiting part abuts against the bottom wall of the recessed groove. In the radial direction of the pen body, the height of the limiting part is lower than that of the pressing part.

11. The pen according to claim 7, characterized in that, In the direction from near the pen tip to away from the pen tip, the mounting surface gradually tilts toward the side away from the pen body.

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