Pressing structure and pressing pen

By using the combined structure of rolling beads and elastic parts in the pen, the problem of complex and noise of the existing pen structure and high noise is solved, the structure simplification and noise are reduced, and the user experience is improved.

CN119369856APending Publication Date: 2025-01-28YANGTZE RIVER DELTA PHYSICS RES CENT CO LTD +2
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Patent Information

Application Number
CN202411823822.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-01-28

AI Technical Summary

Technical Problem

The ratchet structure of the existing button pen is prone to burrs after long-term use, which makes it difficult to install and use noise, which affects the user experience.

Method used

The pressing structure that includes rolling beads, elastic pieces, pressing pen jackets, and driving parts is adopted. Through the linear movement of rolling beads in the guidance sliding, combined with the elasticity of elastic parts, the refractory of the pen core is to simplify the structure and reduce the noise.

Benefits of technology

The structure is simplified, the use of noise is reduced, and the convenience of the writing and use of the pen is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of stationery, and particularly relates to a pressing structure and a pressing pen. The pressing structure comprises a ball, an elastic piece with elastic restoring force, a pressing pen cap with a containing through hole and a driving piece arranged in the containing through hole in a partially sliding mode in the first direction, a guide sliding groove used for guiding the ball to slide is formed in the hole wall of the containing through hole, and a first limiting position and a second limiting position are arranged on the guide sliding groove. The first limiting position and the second limiting position are staggered in the first direction, the balls are slidably connected with the side surface of the driving piece and partially located in the guide sliding groove, and the balls can roll relative to the driving piece in the circumferential direction of the driving piece and limit the driving piece to move relative to the balls in the first direction. The driving piece slides by a preset distance in the first direction and compresses the elastic piece, and the elastic piece can drive the ball to move from the first limiting position to the second limiting position or move from the second limiting position to the first limiting position in the second direction. The device is simple in structure and easy to install.
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Description

Technical Field

[0001] The invention belongs to the technical field of stationery products, and in particular relates to a pressing structure and a pressing pen. Background Art

[0002] At present, writing pens include signature pens, oil-based pens, gel pens, etc. Writing pens are essential stationery in people's daily life and work. Writing pens can be divided into press pens and cap-type writing pens according to different usage methods.

[0003] Because of the convenience of operation, click pens are widely used. Conventional click pens are usually equipped with a ratchet mechanism, and the ratchet gear is built into the button or pen barrel of the pen to achieve precise locking and releasing functions. The ratchet rack cooperates with the ratchet to control the movement of the pen core through the engagement of the ratchet. The ratchet rack pushes the pen core to extend when the button is pressed, and the position of the pen core is automatically locked by the ratchet gear when the button is released. The spring is often used in conjunction with the ratchet structure to push or pull back the pen core, so that the pen core automatically retracts and retracts when the button is pressed and released.

[0004] However, after long-term use, the ratchet is prone to burrs due to friction. In addition, due to too many parts and complex structure, it is difficult to install during use, affecting the user's experience. In addition, the rotation of the ratchet during the pressing process will generate noise, thus bringing unnecessary noise in quiet places such as meetings. Summary of the invention

[0005] The purpose of the embodiments of the present application is to provide a pressing structure, aiming to solve the problem of how to improve and simplify the structure of the pressing structure and reduce the noise during use.

[0006] To achieve the above purpose, the technical solution adopted in this application is: In a first aspect, a pressing structure is provided, which includes: a ball, an elastic member with elastic restoring force, a pressing pen cover with an accommodating through hole, and a driving member partially slidably arranged in the accommodating through hole along a first direction, the hole wall of the accommodating through hole is provided with a guide groove for guiding the sliding of the ball, the guide groove is provided with a first limiting position and a second limiting position, and the first limiting position and the second limiting position are staggered along the first direction, the ball is slidably connected to the side surface of the driving member and is partially located in the guide groove, the ball can roll relative to the driving member along the circumference of the driving member and limit the movement of the driving member relative to the ball along the first direction, the driving member slides a predetermined distance along the first direction and compresses the elastic member, the elastic member can drive the ball to move from the first limiting position to the second limiting position, or from the second limiting position to the first limiting position along the second direction, and the first direction is opposite to the second direction.

[0007] In some embodiments, the guide groove is annular in structure, the ball rotates around the driving member along a first rotation direction, two first limiting positions and two second limiting positions are provided, and the first limiting positions and the second limiting positions are alternately arranged in sequence.

[0008] In some embodiments, an anti-rotation position is also provided on the guide groove, and the anti-rotation position is provided between any adjacent first limit position and second limit position, and the anti-rotation position is used to limit the ball from rotating along a second rotation direction, and the second rotation direction is opposite to the first rotation direction.

[0009] In some embodiments, the guide groove has a first groove wall and a second groove wall arranged opposite to the first groove wall, and the first limiting position and the second limiting position are both located on the first groove wall; at the anti-rotation position, the first groove wall protrudes toward the inside of the guide groove to form a first protrusion, and the second groove wall is recessed toward the outside of the guide groove to form a recess, and the first protrusion and the recess are arranged in sequence along the first rotation direction.

[0010] In some embodiments, the second groove wall is also provided with a second protrusion protruding toward the guide groove, and the first limiting position and the second limiting position are correspondingly provided with the second protrusion, and the second protrusion is used to limit the rotation of the ball along the second rotation direction.

[0011] In some embodiments, the guide groove includes two half groove sections, wherein two ends of one half groove section are respectively connected to two ends of the other half groove section, and the two half groove sections are symmetrical about the central axis of the pressing pen cover.

[0012] In some embodiments, the half slot segment includes a first slot segment, a second slot segment, a third slot segment and a fourth slot segment connected in sequence; the first slot segment and the fourth slot segment in one of the half slot segments are respectively connected to the fourth slot segment and the first slot segment in the other half slot segment, and form two first limiting positions respectively; the anti-rotation position is provided at the connection between the first slot segment and the second slot segment, the second limiting position is provided at the connection between the second slot segment and the third slot segment, and the anti-rotation position is also provided at the connection between the third slot segment and the fourth slot segment.

[0013] In some embodiments, an annular groove is formed on the circumferential side surface of the driving member, and the ball portion is located in the annular groove.

[0014] In some embodiments, the first direction is downward in a vertical direction, and a height of the first limiting position is greater than a height of the second limiting position.

[0015] In a second aspect, a click pen is provided, which includes the pressing structure. The click pen also includes a pen shaft, a pen clip connected to the pen shaft and made of an amorphous alloy material, a pen core arranged in the pen shaft, and a pen tip connected to one end of the pen shaft, the pressing structure is connected to the other end of the pen shaft, and the pen core is connected to the driving member.

[0016] The beneficial effect of the present application is that: by sliding the driving member in the accommodating through hole, the ball part is located in the guide groove, and the ball is connected to the driving member and moves linearly synchronously with the driving member along the first direction or the second direction. When an external force acts on the driving member, the driving member moves and compresses the elastic member, and at the same time the ball slides out of the first limit position and slides along the guide groove. After the external force is withdrawn, the elastic member relies on its own elastic force to drive the ball to continue to slide along the guide groove, and finally makes the ball slide to the second limit position. The sliding process has low noise and a simple structure, which is conducive to the assembly and use of the press pen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the click pen provided in an embodiment of the present application; Figure 2 yes Figure 1 Explosion diagram of the click pen; Figure 3 yes Figure 1 A cross-sectional schematic diagram of a pressing structure of a pressing pen; Figure 4 yes Figure 1 A schematic diagram of the three-dimensional structure of the push pen cover of the push pen; Figure 5 yes Figure 4 A partial cross-sectional schematic diagram of a press pen cover; Figure 6 yes Figure 1 Schematic diagram of the assembly of the driving member and the ball; Figure 7 It is a principle schematic diagram of a half-slot segment provided in another embodiment of the present application.

[0019] Among them, the reference numerals in the figure are: 100, push pen; 101, pen holder; 102, pen tip; 200, pressing structure; 201, pressing pen cap; 202, driving member; 203, elastic member; 103, pen core; 401, annular groove; 204, ball bearing; 300, guide slide groove; 402, accommodating through hole; 501, first limiting position; 502, second limiting position; 503, anti-rotation position; 301, first slot section; 302, second slot section; 303, third slot section; 304, fourth slot section; 41, first protrusion; 441, guide surface; 442, limiting surface; 42, second protrusion; 43, recessed portion; 310, half slot section; 21, first slot wall; 22, second slot wall; DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present application.

[0021] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. The terms "first" and "second" are only used for the purpose of convenience of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] See also Figures 1 to 3 An embodiment of the present application provides a pressing structure 200 and a pressing pen 100 having the same. The pressing structure 200 is connected to the refill 103 of the pressing pen 100 and can drive the refill 103 to move under the action of an external force so as to extend or retract the refill 103.

[0023] See also Figures 3 to 5The pressing structure 200 includes: a ball 204, an elastic member 203 with elastic restoring force, a pressing pen cap 201 with an accommodating through hole 402, and a driving member 202 partially slidably disposed in the accommodating through hole 402 along a first direction. It can be understood that the driving member 202 and the elastic member 203 are respectively connected to the opposite ends of the pen core 103, one end of the elastic member 203 is fixedly disposed, and the other end is connected to the pen core 103. The ball 204 is spherical, and its material can be a metal material, such as metal iron or metal steel. In the embodiment of the present application, the material of the ball 204 is stainless steel, and its surface is smooth, and it has a low friction during rolling. In other embodiments, it can also be selected according to actual conditions, and is not limited here. The pressing pen cap 201 is in a hollow cylindrical shape. For the convenience of description and understanding, in this embodiment, the axial direction of the pressing pen cap 201 is arranged along the vertical direction, and the external force can act downward on the pressing member.

[0024] See also Figures 3 to 5 The cavity wall of the accommodating through hole 402 is provided with a guide groove 300 for guiding the sliding of the ball 204. The guide groove 300 is provided with a first limiting position 501 and a second limiting position 502, and the first limiting position 501 and the second limiting position 502 are staggered along the first direction, that is, the height of the first limiting position 501 is different from the height of the second limiting position 502, so that the ball 204 can be at different heights, and then the pen core 103 can be in an extended state or a retracted state.

[0025] See also Figures 3 to 5 The ball 204 is slidably connected to the side surface of the driving member 202 and is partially located in the guide groove 300. The ball 204 can roll relatively along the circumference of the driving member 202 and restrict the driving member 202 from moving relative to the ball 204 along the first direction, that is, the ball 204 can roll along the circumference of the driving member 202 in a fixed plane, but the ball 204 will not move relative to the driving member 202 along the first direction. The first direction is vertically downward, and the second direction is vertically upward.

[0026] See also Figures 3 to 5 Under the action of external force, the driving member 202 slides a predetermined distance in the first direction, such as 1mm, 3mm, 5mm, 10mm. The driving member 202 compresses the elastic member 203 through the pen core 103 at the same time. After the external force is withdrawn, under the guidance of the guide groove 300, the elastic member 203 can drive the ball 204 along the second direction from the first limiting position 501 to the second limiting position 502, or from the second limiting position 502 to the first limiting position 501, so that the pen core 103 can be in a retracted state or an extended state. In the embodiment of the present application, the first direction is opposite to the second direction.

[0027] In the present application, in the initial stage, the ball 204 is located at the first limiting position 501 .

[0028] See also Figures 3 to 5 In the embodiment of the present application, the driving member 202 is slidably arranged in the accommodating through hole 402, and the ball 204 is partially located in the guide groove 300, and the ball 204 is connected to the driving member 202 and moves linearly synchronously with the driving member 202 along the first direction or the second direction. When an external force acts on the driving member 202, the driving member 202 moves and compresses the elastic member 203, and at the same time, the ball 204 slides out of the first limit position 501 and slides along the guide groove 300. After the external force is withdrawn, the elastic member 203 relies on its own elastic force to drive the ball 204 to continue to slide along the guide groove 300, and finally makes the ball 204 slide to the second limit position 502. The sliding process has low noise and a simple structure, which is conducive to the assembly and use of the pressing pen 100.

[0029] See also Figures 3 to 5 In some embodiments, the guide groove 300 is annular in structure, the ball 204 rotates around the pressing member along the first rotation direction, and two first limiting positions 501 and two second limiting positions 502 are provided, and the first limiting positions 501 and the second limiting positions 502 are alternately arranged in sequence.

[0030] Optionally, the first rotation direction may be counterclockwise, and the second rotation direction may be clockwise. The horizontal line connecting the two first limiting positions 501 is orthogonal to the horizontal line connecting the two second limiting positions 502, so that by continuously pressing the driving member 202, the ball 204 can be alternately located at the first limiting position 501 and the second limiting position 502 in the counterclockwise direction, thereby improving the convenience of use.

[0031] See also Figures 3 to 5 In some embodiments, an anti-rotation position 503 is also provided on the guide groove 300, and an anti-rotation position 503 is provided between any adjacent first limiting position 501 and second limiting position 502, and the anti-rotation position 503 is used to limit the ball 204 from rotating along the second rotation direction, and the second rotation direction is opposite to the first rotation direction.

[0032] Optionally, the anti-rotation position 503 does not restrict the ball 204 from rolling along the first rotation direction, so that after the ball 204 is separated from the first limiting position 501, it can slide to the second limiting position 502 which is closest and located in the front, or after being separated from the second limiting position 502, it can slide to the first limiting position 501 which is closest and located in the front, that is, the ball 204 can only rotate unidirectionally along the circumference of the driving member 202.

[0033] See also Figures 3 to 5In some embodiments, the guide groove 300 has a first groove wall 21 and a second groove wall 22 arranged opposite to the first groove wall 21, and the first limiting position 501 and the second limiting position 502 are both located at the first groove wall 21; at the anti-rotation position 503, the first groove wall 21 protrudes toward the inside of the guide groove 300 to form a first protrusion 41, and the second groove wall 22 is recessed toward the outside of the guide groove 300 to form a recessed portion 43, and the first protrusion 41 and the recessed portion 43 are arranged in sequence along the first rotation direction.

[0034] See also Figures 3 to 5 Optionally, during the use of the push pen 100, the first groove wall 21 is located above the second groove wall 22, and the first groove wall 21 is recessed outward to form a first limiting position 501 and a second limiting position 502. Along the first rotation direction, the ball 204 slides from the first limiting position 501 to the recessed portion 43, and at the same time, along the first rotation direction, the first protrusion 41 is slightly located behind the ball 204, so that the ball 204 can be restricted from rolling in the opposite direction along the second rotation direction. After the external force is removed, the elastic member 203 drives the ball 204 to continue rolling from the recessed portion 43 along the first rotation direction, and finally makes the ball 204 roll to the second limiting position 502, at which time the pen core 103, the ball 204 and the driving member 202 move synchronously.

[0035] See also Figures 3 to 5 Optionally, the first raised portion 41 is triangular in shape, and has a guide surface and a limit surface, the guide surface is used to guide the ball 204 to roll to the recessed portion 43, and the limit surface is used to limit the ball 204 from rolling along the second rotation direction.

[0036] See also Figures 3 to 5 In some embodiments, the second groove wall 22 is further provided with a second protrusion 42 protruding toward the guide groove 300, and the first limiting position 501 and the second limiting position 502 are correspondingly provided with a second protrusion 42, and the second protrusion 42 is used to limit the rotation of the ball 204 along the second rotation direction.

[0037] See also Figures 3 to 5 Optionally, the structure and function of the second protrusion 42 are similar to those of the first protrusion 41. For example, when the ball 204 is located at the first limiting position 501, the driving member 202 moves downward, and at the same time drives the ball 204 to abut against the second protrusion 42 downward. Since the second protrusion 42 is slightly behind the ball 204, the second protrusion 42 limits the rotation of the ball 204 along the second rotation direction, but does not limit the rotation of the ball 204 along the first rotation direction, so that the ball 204 continues to slide along the first rotation direction to the recessed portion 43, and after the external force is withdrawn, the elastic member 203 drives the ball 204 to slide from the recessed portion 43 to the second limiting position 502, thereby realizing the switching of the pen core 103 between the extended state and the retracted state.

[0038] Optionally, the second protrusion 42 is triangular in shape and also has a guide surface and a limit surface. The guide surface is used to guide the ball 204 to roll to the first limit position 501 or the second limit position 502, and the limit surface is used to limit the ball 204 from rolling along the second rotation direction.

[0039] See also Figures 3 to 5 In some embodiments, the guide groove 300 includes two half groove sections 310 , wherein two ends of one half groove section 310 are respectively connected to two ends of the other half groove section 310 , and the two half groove sections 310 are symmetrical about the central axis of the pressing pen cover 201 .

[0040] Optionally, the ball 204 can slide continuously in the guide groove 300 along the first rotation direction, so that the pen core 103 is continuously switched between the extended state and the retracted state.

[0041] See also Figure 6 to Figure 7 In some embodiments, the half slot segment 310 includes a first slot segment 301, a second slot segment 302, a third slot segment 303 and a fourth slot segment 304 connected in sequence; wherein the first slot segment 301 and the fourth slot segment 304 in the half slot segment 310 are respectively connected to the fourth slot segment 304 and the first slot segment 301 in the other half slot segment 310, and form two first limiting positions 501 respectively; an anti-rotation position 503 is provided at the connection between the first slot segment 301 and the second slot segment 302, a second limiting position 502 is provided at the connection between the second slot segment 302 and the third slot segment 303, and an anti-rotation position 503 is also provided at the connection between the third slot segment 303 and the fourth slot segment 304.

[0042] See also Figure 6 to Figure 7 Optionally, when the first direction is set downward along the vertical direction, the ball 204 rolls downwardly along the first groove section 301 of one half of the groove section 310 to the second groove section 302, then rolls upwardly along the second groove section 302 to the third groove section 303, then rolls downwardly along the third groove section 303 to the fourth groove section 304, and then rolls upwardly along the fourth groove section 304 to the first groove section 301 of the other half of the groove section 310, and the cycle continues.

[0043] See also Figure 6 to Figure 7 In some embodiments, an annular groove 401 is provided on the circumferential side surface of the driving member 202, and the ball 204 is partially located in the annular groove 401. Through the cooperation between the annular groove 401 and the ball 204, the ball 204 and the driving member 202 can move synchronously along the first direction or the second direction, and at the same time, the ball 204 can roll along the annular groove 401.

[0044] See also Figure 6 to Figure 7In some embodiments, the first direction is downward along the vertical direction, the height of the first limiting position 501 is greater than the height of the second limiting position 502 , and the height of the recessed portion 43 is lower than the height of the second limiting position 502 .

[0045] Optionally, when the ball 204 is in the first limiting position 501 , the pen core 103 is in a retracted state; when the ball 204 is in the second limiting position 502 , the pen core 103 is in an extended state.

[0046] Optionally, the elastic member 203 is a tube spring, and the tube spring is wrapped around the lower end of the pen core 103, and can be compressed and deformed under the drive of the pen core 103, and drive the pen core 103 to move along the second direction after the external force is removed.

[0047] The present invention also proposes a click pen 100, which includes a pressing structure 200. The specific structure of the pressing structure 200 refers to the above-mentioned embodiment. Since the click pen 100 adopts all the technical solutions of all the above-mentioned embodiments, it also has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0048] In some embodiments, the click pen 100 also includes a pen shaft 101, a pen clip connected to the pen shaft and made of an amorphous alloy material, a pen core 103 arranged in the pen shaft 101, and a pen mouth 102 connected to one end of the pen shaft 101, the pressing structure 200 is connected to the other end of the pen shaft 101, and the pen core 103 is connected to the pressing piece.

[0049] Optionally, when the pen core 103 is in the retracted state, the pen core 103 is retracted from the pen mouth 102; when the pen core 103 is in the extended state, the pen core 103 is partially exposed from the pen mouth 102 for writing.

[0050] Optionally, the pen clip made of amorphous alloy material has the following characteristics: High material strength: Amorphous alloys have excellent mechanical properties. Compared with traditional metal materials, they have higher tensile strength and hardness, ensuring that the pen clip is not easily deformed or broken.

[0051] Good wear resistance: During long-term use, the surface of the pen clip is not prone to scratches or wear, maintaining good appearance and functionality.

[0052] Outstanding metallic luster: The surface of amorphous alloy material has a natural metallic luster, giving the click pen a unique high-end appearance.

[0053] Not easy to oxidize and corrode: The structural characteristics of the material give it good corrosion resistance, and it can maintain its original texture and gloss in a variety of environments.

[0054] Reduce weight: Amorphous alloys have a relatively low density, which reduces the overall weight of the pen clip while maintaining high strength, improving the portability and comfort of writing tools.

[0055] Support for complex shapes: Amorphous alloys have excellent molding capabilities and can be used to design a variety of innovative pen clip shapes to enhance the fashion sense and recognition of the click pen.

[0056] The above are only optional embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A pressing structure, characterized in that: include: A ball, an elastic member with elastic restoring force, a pressing pen cover with an accommodating through hole, and a driving member partially slidably arranged in the accommodating through hole along a first direction, the hole wall of the accommodating through hole is provided with a guide groove for guiding the sliding of the ball, the guide groove is provided with a first limiting position and a second limiting position, and the first limiting position and the second limiting position are staggered along the first direction, the ball is slidably connected to the side surface of the driving member and is partially located in the guide groove, the ball can roll relative to the driving member along the circumference of the driving member and limit the movement of the driving member relative to the ball along the first direction, the driving member slides a predetermined distance along the first direction and compresses the elastic member, the elastic member can drive the ball to move from the first limiting position to the second limiting position, or from the second limiting position to the first limiting position along the second direction, the first direction is opposite to the second direction.

2. The pressing structure according to claim 1, characterized in that: The guide groove is annular in structure, the ball rotates around the driving member along a first rotation direction, two first limiting positions and two second limiting positions are provided, and the first limiting positions and the second limiting positions are alternately arranged in sequence.

3. The pressing structure according to claim 2, characterized in that: The guide groove is also provided with an anti-rotation position, and the anti-rotation position is provided between any adjacent first limiting position and second limiting position, and the anti-rotation position is used to limit the ball from rotating along a second rotation direction, and the second rotation direction is opposite to the first rotation direction.

4. The pressing structure according to claim 3, characterized in that: The guide slot has a first slot wall and a second slot wall arranged opposite to the first slot wall, and the first limiting position and the second limiting position are both located on the first slot wall; at the anti-rotation position, the first slot wall protrudes toward the inside of the guide slot to form a first protrusion, and the second slot wall is recessed toward the outside of the guide slot to form a recess, and the first protrusion and the recess are arranged in sequence along the first rotation direction.

5. The pressing structure according to claim 4, characterized in that: The second groove wall is further provided with a second protrusion protruding toward the guide groove, and the first limiting position and the second limiting position are both correspondingly provided with the second protrusion, and the second protrusion is used to limit the ball from rotating along the second rotation direction.

6. The pressing structure according to any one of claims 3 to 5, characterized in that: The guide slot includes two half slot sections, wherein two ends of one half slot section are respectively connected to two ends of the other half slot section, and the two half slot sections are symmetrical about the central axis of the pressing pen cover.

7. The pressing structure according to claim 6, characterized in that: The half slot segment includes a first slot segment, a second slot segment, a third slot segment and a fourth slot segment connected in sequence; the first slot segment and the fourth slot segment in one of the half slot segments are respectively connected to the fourth slot segment and the first slot segment in the other half slot segment, and form two first limiting positions respectively; the anti-rotation position is provided at the connection between the first slot segment and the second slot segment, the second limiting position is provided at the connection between the second slot segment and the third slot segment, and the anti-rotation position is also provided at the connection between the third slot segment and the fourth slot segment.

8. The pressing structure according to any one of claims 1 to 5, characterized in that: An annular groove is formed on the circumferential side surface of the driving member, and the ball portion is located in the annular groove.

9. The pressing structure according to any one of claims 1 to 5, characterized in that: The first direction is downward along the vertical direction, and the height of the first limiting position is greater than the height of the second limiting position.

10. A click pen, characterized in that: It includes a pressing structure as described in any one of claims 1 to 9, the pressing pen also includes a pen shaft, a pen clip connected to the pen shaft and made of an amorphous alloy material, a pen core arranged in the pen shaft, and a pen tip connected to one end of the pen shaft, the pressing structure is connected to the other end of the pen shaft, and the pen core is connected to the driving member.

Citation Information

Patent Citations

  • Silent pressing pen

    CN102328530A

  • Business pen

    CN109927448A

  • Rapid sliding pen

    CN113212035A

  • Ball point pen or felt tipped pen extends by finger action on sliding pin also linked to pocket clip

    DE20310572U1