A press-to-change face decompression pen

Abstract

This utility model discloses a push-to-change face-changing stress-relieving pen, relating to the field of pen technology. It includes a shell, a pen refill, a pressing mechanism, and a press-type face-changing mechanism. The pen refill is movably installed inside the shell. The pressing mechanism, also located inside the shell, drives the extension and retraction of the pen refill at the shell's port. The press-type face-changing mechanism, also located inside the shell, causes the pen refill to extend and retract while simultaneously rotating to change the pattern. By integrating the press-type face-changing mechanism within the shell, this utility model allows for pattern changes through the pressing action of the pressing mechanism, which in turn drives the face-changing mechanism to rotate. This helps alleviate the writer's boredom and stress, thus increasing the pen's functionality and enjoyment.

Description

Technical Field

[0001] This utility model relates to the field of pen technology, and in particular to a press-activated face-changing decompression pen. Background Technology

[0002] A pen is a writing instrument, generally consisting of a pen casing and a refill. A push-button pen is a type of pen that uses a pressing mechanism to extend and lock the pen tip out of the casing to meet writing needs. When not in use, the refill is retracted into the casing for protection by pressing.

[0003] However, current push-button pens have simple structures and limited functions. The pressing method can only push and lock the pen tip. To increase the functionality and fun of the pen and relieve the boredom and pressure during the writing process, we propose a push-button face-changing pressure-relieving pen. Utility Model Content

[0004] The purpose of this invention is to provide a press-activated face-changing decompression pen to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a press-activated face-changing decompression pen, comprising:

[0006] shell;

[0007] The pen refill is movably installed inside the outer casing;

[0008] The pressing mechanism, which is located inside the housing, drives the extension and retraction of the pen refill at the port of the housing.

[0009] The press-type face-changing mechanism is located inside the outer shell. The press mechanism drives the pen refill to extend and retract while simultaneously rotating the press-type face-changing mechanism to switch patterns.

[0010] Preferably, the outer shell consists of a pen shell, a pen head threaded to one end of the pen shell, and a pen cap inserted into the pen shell at the end opposite to the pen head. An assembly notch is provided on the outer wall of the pen shell near the end of the pen cap.

[0011] Preferably, the pressing mechanism includes a first spring and a pen refill telescopic mechanism. The pen refill telescopic mechanism is sleeved on the front end of the pen refill and inserted into the tail end of the pen refill, so that the pen refill telescopic mechanism drives the pen refill to extend and retract at the pen head port and lock by pressing.

[0012] Preferably, the press-type face-changing mechanism includes:

[0013] A cylindrical sleeve has a positioning ring fixedly connected to the end of the assembly notch away from the pen cap. The cylindrical sleeve is movably disposed within the assembly notch and abuts against the end face of the positioning ring. Multiple patterns are spaced apart on the outer peripheral wall of the cylindrical sleeve.

[0014] A drive seat, one end of which is movably inserted into the inner side of a cylindrical sleeve, and one side of the cylindrical sleeve and the drive seat are provided with mutually cooperating one-way retaining teeth, so that when the drive seat presses the cylindrical sleeve, it drives the cylindrical sleeve to rotate in one direction.

[0015] The second spring is sleeved on the outer wall of the end of the drive seat that extends into the inner side of the cylindrical sleeve.

[0016] Preferably, the cylindrical sleeve has a stepped groove on the side near the drive seat and a locking groove is provided. The outer wall of the drive seat is fixedly connected with protrusions that are adapted to the locking groove at intervals at the end near the cylindrical sleeve. The radial position of the cylindrical sleeve is limited and locked by inserting the protrusions into the locking groove.

[0017] Preferably, the end face of the drive seat away from the cylindrical sleeve is provided with an assembly slot, and a pressing ring is movably inserted into the assembly slot. One side of the pressing ring extends to the outside of the drive seat and is fixedly connected to a pressing handle.

[0018] Preferably, the positioning ring has multiple round-headed protrusions fixedly connected in a ring array at intervals on the side near the cylindrical sleeve, and the end of the round-headed protrusion facing the cylindrical sleeve is arc-shaped.

[0019] The technical effects and advantages of this utility model are as follows:

[0020] This invention integrates a press-type face-changing mechanism within the outer casing. By driving the pressing action of the pressing mechanism, the face-changing mechanism can rotate to achieve pattern transformation, which can help relieve the writer's boredom and stress, thereby increasing the functionality and fun of the stress-relieving pen. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the split structure of this utility model.

[0023] Figure 3 This is a schematic diagram of the split structure of the press-type face-changing mechanism of this utility model.

[0024] Figure 4 This is a three-dimensional structural diagram of the cylindrical sleeve of this utility model.

[0025] Figure 5 This is a partial three-dimensional structural diagram of the pen shell of this utility model.

[0026] Figure 6 This is a three-dimensional structural diagram of the drive seat of this utility model.

[0027] In the diagram: 100, pen casing; 101, pen casing head; 102, pen cap; 103, pen refill; 104, first spring; 105, pen refill telescopic mechanism; 106, cylindrical sleeve; 107, drive seat; 108, assembly slot; 109, protrusion; 110, second spring; 111, pressing ring; 112, pressing handle; 113, locking groove; 114, assembly notch; 115, positioning ring; 116, round-headed protrusion. Detailed Implementation

[0028] 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.

[0029] This utility model provides, for example Figures 1-6 The illustrated press-activated face-changing decompression pen includes a shell, a pen refill 103, and a pressing mechanism. The pen refill 103 is movably installed inside the shell, and the pressing mechanism is located inside the shell to drive the extension and retraction of the pen refill 103 at the port of the shell. The shell consists of a pen shell 100, a pen shell head 101 threaded to one end of the pen shell 100, and a pen cap 102 inserted into the pen shell 100 at the end opposite to the pen shell head 101. An assembly notch 114 is provided on the outer wall of the pen shell 100 near the end of the pen cap 102. The pressing mechanism includes a first spring 104 and a pen refill extension and retraction mechanism 105. The pen refill extension and retraction mechanism 105 is sleeved on the front end of the pen refill 103 and inserted into the tail end of the pen refill 103, so that the pen refill extension and retraction mechanism 105 drives the pen refill 103 to extend and retract at the port of the pen shell head 101 and lock. Specifically, as shown... Figure 2 and Figure 3As shown, the retractable pen tip mechanism 105 cooperates with the irregularly shaped slot on the inner wall of the pen case 100 to form a retraction after pressing and an unlocking after a second press, allowing the end of the pen case head 101 to extend or retract from the pen case head 101 port. Since the retractable pen tip mechanism 105 is existing known technology in current pens, its specific composition and principle will not be described here. The press-type face-changing mechanism is located inside the outer casing, causing the press mechanism to drive the retractable pen tip 103 to extend and retract while simultaneously rotating the press-type face-changing mechanism to switch patterns. The end of the retractable pen refill mechanism 105 integrates a press-type face-changing mechanism. The pressing force that drives the retractable pen refill mechanism 105 can cause the press-type face-changing mechanism to rotate. In conjunction with this, multiple preset patterns on its outer periphery can be rotated sequentially to the assembly notch 114 on the outer wall of the pen shell 100, thereby achieving sequential adjustment and switching of patterns. In this way, users can switch patterns simply by pressing, thereby increasing the fun of the pen, relieving the user's boredom and pressure when writing, and increasing the functionality of the pen.

[0030] The press-type face-changing mechanism includes a cylindrical sleeve 106, a drive seat 107, and a second spring 110. A positioning ring 115 is fixedly connected to the end of the assembly notch 114 away from the pen cap 102. Multiple round-headed protrusions 116 are fixedly connected in a ring array on the side of the positioning ring 115 near the cylindrical sleeve 106. The end of each round-headed protrusion facing the cylindrical sleeve 106 is arc-shaped. The cylindrical sleeve 106 is movably disposed within the assembly notch 114 and abuts against the end face of the positioning ring 115. Multiple patterns (which can be different smiley faces or other patterns) are spaced apart on the outer peripheral wall of the cylindrical sleeve 106. One end of the drive seat 107 is movably inserted into the cylindrical sleeve 106. On the opposite side of the cylindrical sleeve 106 and the drive seat 107, there are mutually cooperating one-way locking teeth. When the drive seat 107 presses the cylindrical sleeve 106, it drives the cylindrical sleeve 106 to rotate in one direction. The second spring 110 is sleeved on the outer wall of the end of the drive seat 107 that extends into the inner side of the cylindrical sleeve 106. Since the opposite side of the drive seat 107 and the cylindrical sleeve 106 has a one-way locking tooth structure, when the drive seat 107 moves towards the cylindrical sleeve 106, it can exert a squeezing effect on the cylindrical sleeve 106. With the cooperation of the one-way locking tooth structure, the cylindrical sleeve 106 is driven to rotate. The pattern of the cylindrical sleeve 106 with annular intervals on the outer peripheral wall can be switched by rotation. The second spring 110 assists the drive seat 107 in resetting, ensuring continuous use between the cylindrical sleeve 106 and the drive seat 107; in addition, the positioning ring 115 can block the cylindrical sleeve 106, ensuring the stability of the rotation of the cylindrical sleeve 106. At the same time, the round head protrusion 116 can reduce the frictional resistance between the cylindrical sleeve 106 and the pen refill telescopic mechanism 105, so that the cylindrical sleeve 106 can rotate more smoothly when subjected to extrusion pressure.

[0031] Furthermore, the cylindrical sleeve 106 has a stepped groove on the side near the drive seat 107 and a locking groove 113 is provided. The outer wall of the drive seat 107 near the end of the cylindrical sleeve 106 is fixedly connected with protrusions 109 that fit the locking groove 113. The protrusions 109 are inserted into the locking groove 113 to limit and lock the radial position of the cylindrical sleeve 106. The end face of the drive seat 107 away from the cylindrical sleeve 106 has an assembly slot 108. A pressing ring 111 is movably inserted into the assembly slot 108. One side of the pressing ring 111 extends to the outside of the drive seat 107 and is fixedly connected to a pressing handle 112. In this embodiment, the stepped groove on the inner side of the end face of the cylindrical sleeve 106 allows for... One end of the second spring 110 acts as a block, while the locking groove 113 cooperates with the protrusion 109. When the drive seat 107 presses the cylindrical sleeve 106, the protrusion 109 disengages from the locking groove 113 to release the radial lock. When the drive seat 107 resets, the protrusion 109 inserts into the locking groove 113 to lock the radial position of the cylindrical sleeve 106, ensuring that the cylindrical sleeve 106 can maintain a stable position when rotating to switch the corresponding pattern on its outer wall. In addition, the pressing ring 111 and the pressing handle 112 cooperate with the assembly slot 108, which not only satisfies the pressing of the drive seat 107, but also makes it easy to disassemble the pressing ring 111 and the pressing handle 112 on the drive seat 107.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A press-to-activate face-changing decompression pen, characterized in that, include: shell; Pen refill (103), wherein the pen refill (103) is movably installed inside the outer casing; The pressing mechanism is disposed inside the housing and drives the extension and retraction of the pen refill (103) at the port of the housing; The press-type face-changing mechanism is located inside the outer shell. The press mechanism drives the pen refill (103) to extend and retract while simultaneously rotating the press-type face-changing mechanism to switch patterns.

2. The press-to-reshape decompression pen of claim 1, wherein, The outer shell consists of a pen shell (100), a pen shell head (101) threaded to one end of the pen shell (100), and a pen cap (102) inserted into the pen shell (100) away from the pen shell head (101). An assembly notch (114) is provided on the outer wall of the pen shell (100) near the end of the pen cap (102).

3. The press-to-activate face-decompressing pen of claim 2, wherein, The pressing mechanism includes a first spring (104) and a pen refill telescopic mechanism (105). The pen refill telescopic mechanism (105) is sleeved on the front end of the pen refill (103) and inserted into the tail end of the pen refill (103). The pen refill telescopic mechanism (105) drives the pen refill (103) to extend and lock at the pen head (101) port by pressing.

4. The press-to-activate face-decompressing pen of claim 2, wherein, The press-type face-changing mechanism includes: A cylindrical sleeve (106) is provided with a positioning ring (115) fixedly connected to the end of the assembly notch (114) away from the pen cap (102). The cylindrical sleeve (106) is movably disposed in the assembly notch (114) and abuts against the end face of the positioning ring (115). The outer peripheral wall of the cylindrical sleeve (106) is provided with multiple patterns at intervals. A drive seat (107) is inserted into the inner side of a cylindrical sleeve (106) at one end. The cylindrical sleeve (106) and the drive seat (107) are provided with mutually cooperating one-way locking teeth on opposite sides, so that when the drive seat (107) squeezes the cylindrical sleeve (106), it drives the cylindrical sleeve (106) to rotate in one direction. The second spring (110) is sleeved on the outer wall of the end of the drive seat (107) that extends into the cylindrical sleeve (106).

5. The press-to-activate face-decompressing pen of claim 4, wherein, The cylindrical sleeve (106) has a stepped groove on the side near the drive seat (107) and a locking groove (113) is provided. The outer wall of the drive seat (107) near the end of the cylindrical sleeve (106) is fixedly connected with protrusions (109) that are adapted to the locking groove (113). The radial position of the cylindrical sleeve (106) is limited and locked by inserting the protrusions (109) into the locking groove (113).

6. The press-to-activate face-decompressing pen of claim 4, wherein, The end face of the drive seat (107) away from the cylindrical sleeve (106) is provided with an assembly slot (108). A pressing ring (111) is movably inserted into the assembly slot (108). One side of the pressing ring (111) extends to the outside of the drive seat (107) and is fixedly connected to a pressing handle (112).

7. The press-to-activate face-decompressing pen of claim 4, wherein, The positioning ring (115) has multiple round-headed protrusions (116) fixedly connected in a ring array on the side near the cylindrical sleeve (106), and the end of the round-headed protrusions (116) facing the cylindrical sleeve (106) is arc-shaped.

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