A swing-in and swing-out pen

By incorporating a swing-drive component on the side wall of the pen body and using an interesting shape, the problem of the lack of interactivity and appeal of existing click pens is solved, resulting in a more fun and interactive pen design that stimulates consumers' desire to buy.

CN224465538UActive Publication Date: 2026-07-07SHANGHAI M&G STATIONERY INC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI M&G STATIONERY INC
Filing Date
2025-07-11
Publication Date
2026-07-07

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Abstract

The patent belongs to the technical field of stationery and specifically relates to a swing-in and swing-out pen. The swing-in and swing-out pen comprises a pen body, a pen core telescopic assembly, and a pen core and a swing driving assembly arranged in the pen body; the swing driving assembly comprises a swing piece, the pen body comprises a first swing piece positioning hole; the first swing piece positioning hole is for the swing piece to pass through, and the swing piece extends out of the side surface of the pen body; when the swing piece swings relative to the pen body, the swing driving assembly acts on the pen core telescopic assembly to make the pen core extend out of the pen body or retract into the pen body. The patent hides the conventional top pressing structure, and the swing piece, i.e. a switch piece for driving the pressing structure to be pushed by a finger, is arranged on the side wall of the pen body. The transmission structure facilitates the switch to be designed into an interesting shape such as a "fortune cat hand", thereby providing a larger design space for the design of the pen.
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Description

Technical Field

[0001] This patent belongs to the field of stationery technology, specifically relating to a swing-type pen. Background Technology

[0002] Currently, the conventional design of push-button pens on the market places the push-button switch at the top of the pen barrel. By pressing the top push-button switch, the pen tip is extended and retracted. Although this design is simple, it cannot differentiate itself and attract consumers.

[0003] Currently, there are fun writing instruments that enhance their visual appeal and entertainment value by adding decorative designs to the pen cap, such as a writing instrument with a lucky cat design on the cap. However, existing fun writing instruments have the following technical problems: they typically add fixed decorative designs to writing instruments with caps, and these fixed designs lack interactivity and are not very effective in increasing fun and reducing stress. Therefore, we urgently need to design a fun writing instrument that interacts with the pressing action and has a better effect on increasing fun and reducing stress for click-type writing instruments. Utility Model Content

[0004] The purpose of this patent is to provide a pen that uses a swing switch to move the pen tip in and out, in order to solve this technical problem:

[0005] This patent provides a swing-in-out pen, including a pen body, a pen retractor assembly, a pen refill disposed in the pen body, and a swing drive assembly; the swing drive assembly includes a swing member, and the pen body includes a first swing member positioning hole; the first swing member positioning hole allows the swing member to pass through, and the swing member extends out of the side of the pen body; when the swing member swings relative to the pen body, the swing drive assembly acts on the pen retractor assembly to cause the pen refill to extend out of the pen body or retract into the pen body.

[0006] Furthermore, the swinging component includes a positioning rib and an operating part; the positioning rib is located inside the pen body and is used for transmission connection with the pen refill telescopic assembly; the operating part is located outside the pen body, and when the operating part swings relative to the pen body, the positioning rib drives the pen refill telescopic assembly to extend the pen refill out of the pen body or retract the pen body.

[0007] Furthermore, when the operating part swings relative to the pen body, the positioning rib rotates.

[0008] Furthermore, the axis of rotation is located in the radial direction of the pen body.

[0009] Furthermore, the angle between the operating part and the positioning rib is 80-90 degrees, 90-100 degrees, or 100-120 degrees.

[0010] Furthermore, the pen body includes a barrel and a cover plate; the barrel and the cover plate are detachably connected.

[0011] Furthermore, the first oscillating member positioning hole includes a pen barrel portion and a cover plate portion. The pen barrel portion is located on the pen barrel, and the cover plate portion is located on the cover plate. When the pen barrel is closed with the cover plate, the pen barrel portion and the cover plate portion form the first oscillating member positioning hole.

[0012] Furthermore, the oscillating drive assembly includes a shaft and a rack block.

[0013] Furthermore, the rotating shaft includes a gear section, and the rack block includes a rack section.

[0014] Furthermore, the pivot is connected to the oscillating component so that the pivot rotates when the oscillating component oscillates relative to the pen body.

[0015] Furthermore, when the gear part meshes with the rack part to make the rack block move linearly when the shaft rotates.

[0016] Furthermore, when the rack block is connected to the refill telescopic assembly so that the rack block moves linearly, the refill telescopic assembly drives the refill to extend out of or retract into the pen body.

[0017] Furthermore, the rack block and the refill telescopic assembly are interference-fitted.

[0018] Furthermore, the swing drive assembly also includes a return spring;

[0019] Furthermore, the return spring is located inside the pen barrel and is connected to the swinging component via a transmission. The return force of the return spring tends to keep the swinging component in a reset state.

[0020] Furthermore, the oscillation drive assembly also includes a positioning ring. The positioning ring is disposed inside the pen body and includes a second oscillation member positioning hole. The second oscillation member positioning hole is used for insertion and positioning of the oscillation member.

[0021] Furthermore, the positioning ring also includes a third swing element positioning hole, and the second swing element positioning hole and the third swing element positioning hole are arranged opposite to each other.

[0022] Furthermore, when the swing member is fully inserted into the second swing member positioning hole and the third swing member positioning hole, the end of the swing member located inside the pen body is located in the third swing member positioning hole, which includes a blocking part; the blocking part is used to block the swing member at a specific position.

[0023] Furthermore, the oscillating element is made of a soft, elastic rubber material.

[0024] Furthermore, the blocking part is used to cause the swinging member to deform at a specific position.

[0025] Compared to existing technologies, the beneficial effects of this patent are at least as follows:

[0026] This patent conceals the conventional top-pressing structure, instead placing the swing element—the switch that drives the press mechanism with a finger—on the side wall of the pen. This transmission structure allows for the switch to be designed in a playful shape, such as a "lucky cat's paw," providing greater design flexibility for the pen. For example, with the swing element resembling a "lucky cat's paw," pressing the switch causes its rotation, which in turn ejects the pen tip from the internal structure. Releasing the switch causes it to automatically return to its original position. This design mimics the movement of a "lucky cat," offering consumers a unique and fun experience and stimulating their desire to purchase. Attached Figure Description

[0027] The invention will now be described with reference to the accompanying drawings, in which similar reference numerals denote similar elements. While specific structures and arrangements are discussed, it should be understood that this is done merely for illustrative purposes. Those skilled in the art will recognize that other structures and arrangements can be used without departing from the spirit and scope of the invention. It will be apparent to those skilled in the art that the invention can also be used in a variety of other applications.

[0028] Figure 1 This is a front view schematic diagram of the pen swinging in and out according to this patent;

[0029] Figure 2 This is a front cross-sectional view of the pen swinging component in the upward position of the pen swinging mechanism of this patent.

[0030] Figure 3 This is a frontal cross-sectional view of the pen that swings in and out according to this patent.

[0031] Figure 4 This is an explosion diagram of the pen swinging in and out of the pen in this patent.

[0032] Figure 5 This is a schematic cross-sectional view of the pen neck of the pen that swings in and out of the pen according to this patent.

[0033] Figure 6 This is a three-dimensional schematic diagram of the pen barrel of the pen that swings in and out of the pen according to this patent.

[0034] Figure 7 This is a schematic cross-sectional view of the pen barrel of the pen that swings in and out of the pen according to this patent.

[0035] Figure 8 This is a three-dimensional schematic diagram of the cover plate of the pen that swings in and out of the pen according to this patent.

[0036] Figure 9 This is a front view schematic diagram of the connector for the pen that swings in and out of the pen in this patent.

[0037] Figure 10 This is a front view of the swinging component of the swinging pen in this patent, facing the positioning rib.

[0038] Figure 11 This is a three-dimensional schematic diagram of the pen's rotating wheel in this patented swing-in-out pen.

[0039] Figure 12 This is a front view schematic diagram of the retractable insert mechanism of the pen in this patent.

[0040] Figure 13 This is a plan view of the swivel-type insert mechanism of the pen in this patent.

[0041] Figure 14 This is a three-dimensional schematic diagram of the rack block that allows the pen to swing in and out of the pen according to this patent.

[0042] Figure 15 This is a front view of the rack block that allows the pen to swing in and out of the pen according to this patent.

[0043] Figure 16 This is a three-dimensional schematic diagram of the pivot of the pen that swings in and out of the pen in this patent.

[0044] Figure 17 This is a three-dimensional schematic diagram of the positioning ring for the pen's swing-in-and-out mechanism in this patent.

[0045] Figure 18 This is a frontal view of the positioning ring for the pen's swing-in-and-out mechanism in this patent.

[0046] Figure 19 This is a three-dimensional schematic diagram of the return spring of the pen that swings in and out of the pen in this patent.

[0047] Figure 20a , Figure 20b , Figure 20c This is a schematic diagram illustrating the pen's swing-in / out operation in this patented design. Figure 20a This is the initial state before the oscillating component is pressed down; Figure 20b This is the state when the swing element is pressed to its limit position; Figure 20c The pen tip extends when the oscillating element is pressed and released.

[0048] Explanation of reference numerals in the attached figures:

[0049] 10: Pen neck;

[0050] 11: Internal thread;

[0051] 12: Telescopic spring positioning rib;

[0052] 20: Pen barrel;

[0053] 21: Connecting positioning slot;

[0054] 22: First connecting tight-fitting ring groove;

[0055] 23: Jumping muscle;

[0056] 24: Positioning hole;

[0057] 25: Cover plate positioning groove;

[0058] 26: Positioning ribs;

[0059] 27: Positioning hole for the first swing component;

[0060] 27a: Pen barrel section;

[0061] 27b: Cover plate section;

[0062] 30: Cover plate;

[0063] 31: Cover plate positioning ribs;

[0064] 32: Positioning post;

[0065] 40: Connector;

[0066] 41: External thread;

[0067] 42: Connecting positioning ribs;

[0068] 43: Second connecting tight-fitting ring groove;

[0069] 50: Swinging component;

[0070] 51: Swing positioning rib;

[0071] 52: Swing positioning flat position;

[0072] 53: Operations Department;

[0073] 60: Rotary wheel;

[0074] 61: Rotary wheel positioning rib;

[0075] 70: Press core;

[0076] 71: Core positioning rib;

[0077] 72: Inner annular groove;

[0078] 80: rack and pinion block;

[0079] 81: Connecting post;

[0080] 82: rack and pinion;

[0081] 83: Rack positioning rib;

[0082] 90: Shaft;

[0083] 91: Shaft positioning flat position;

[0084] 92: Gear section;

[0085] 100: Positioning circle;

[0086] 101: Spring positioning groove;

[0087] 102: Positioning hole for the second swing component;

[0088] 103: Positioning hole for the third swing component;

[0089] 103a: Blocking part;

[0090] 110: Return spring;

[0091] 111: Positioning segment;

[0092] 120: Extension spring;

[0093] 130: Pen refill. Detailed Implementation

[0094] The detailed features and advantages of this patent are described below in the specific embodiments. The content is sufficient to enable any person skilled in the art to understand the technical content of this patent and implement it accordingly. Based on the specification, claims and drawings disclosed in this specification, a person skilled in the art can easily understand the related objectives and advantages of this patent.

[0095] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element present. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not indicate the only possible implementation. The terms "upper," "lower," etc., indicating orientation or positional relationships are defined with reference to the coordinates of the accompanying drawings and are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this patent. The terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0096] All other terms used herein for special definition are intended to have the general meaning understood by one of ordinary skill in the art, and in particular, meaning that one of ordinary skill in the art, upon reading the claims, specification and drawings of this patent, can directly and without doubt determine how the technical solution of this patent can be implemented.

[0097] Even if there are incomplete descriptions, omissions, or ambiguities in the grammar, words, punctuation, graphics, symbols, etc. of the claims, specification, and drawings of this patent, a person skilled in the art can still arrive at the only correct understanding by reading the claims, specification, and drawings as a whole without extensive reasoning or experimentation, and effectively exclude various incorrect interpretations that are not aimed at achieving the purpose of this patent.

[0098] Those skilled in the art would first choose to read the claims, specification, and drawings of this patent to reasonably interpret the terms; secondly, they would choose to refer to the relevant definitions in other documents published by the applicant before the filing date to reasonably interpret the terms; thirdly, they would choose the references cited in this patent to reasonably interpret the terms; and finally, they would choose to combine the technical dictionaries, technical manuals, reference books, textbooks, national or industry technical standards, etc., commonly used by those skilled in the art to reasonably interpret the terms.

[0099] This patent provides a specific implementation of a pen that swings in and out, including a pen body, a pen retractor assembly, a pen retractor 130 disposed in the pen body, and a swing drive assembly; the swing drive assembly includes a swing member 50, and the pen body includes a first swing member positioning hole 27; the first swing member positioning hole 27 allows the swing member 50 to pass through, and the swing member 50 extends out of the side of the pen body; when the swing member 50 swings relative to the pen body, the swing drive assembly acts on the pen retractor assembly to cause the pen retractor 130 to extend out of the pen body or retract into the pen body.

[0100] Advantageously, the switching action of the pen in this patent is to push the swinging component to swing, which is different from the linear motion switching action in the prior art. This provides more design space for pens with telescopic structures, is more interesting, and stimulates consumers' desire to buy.

[0101] In some embodiments, the swing member 50 includes a positioning rib (swing positioning rib 51) and an operating part 53; the swing positioning rib 51 is located inside the pen body and is used for transmission connection with the pen refill telescopic assembly; the operating part 53 is located outside the pen body, and when the operating part 53 swings relative to the pen body, the swing positioning rib 51 drives the pen refill telescopic assembly to make the pen refill 130 extend out of the pen body or retract into the pen body.

[0102] Advantageously, dividing the swing member 50 into a swing positioning rib 51 and an operating part 53 facilitates the differentiation between the finger contact operation function and the transmission function of the swing member 50. It is readily apparent that the shape design of the operating part 53 is preferably optimized to consider the comfort of the user's fingers during contact, as well as the visual, tactile, and psychological effects that correspond to the swinging motion. For example, the swing member 50 could be designed in the shape of a lucky cat's hand from traditional culture, and the swinging pen of this patent could provide consumers with visual, tactile, and psychological satisfaction when the pen refill 130 moves in and out by swinging the "lucky cat's hand."

[0103] In some embodiments, the swing positioning rib 51 rotates when the operating part 53 swings relative to the pen body. Advantageously, this arrangement of the swing member 50 converts the swing motion into rotational motion, which is suitable for the compact structure of swinging the pen in and out. In other embodiments, the swing of the operating part 53 can also be transmitted to the pen retractor assembly in other ways to drive the pen retractor assembly to extend or retract the pen retractor 130. As a preferred embodiment, the rotation axis is located in the radial direction of the pen body, making the arrangement of the swing member 50 more compact and reliable.

[0104] As a specific embodiment, the oscillating drive assembly includes a rotating shaft and a rack block. The rotating shaft includes a gear portion, and the rack block includes a rack portion. The rotating shaft is connected to the oscillating member 50 so that when the oscillating member 50 oscillates relative to the pen body, the rotating shaft rotates. When the gear portion meshes with the rack portion so that the rotating shaft rotates, the rack block moves linearly. The rack block is connected to the refill extension assembly so that when the rack block moves linearly, the refill extension assembly drives the refill 130 to extend or retract from the pen body. The rack block and the refill extension assembly are interference-fitted. The oscillating drive assembly also includes a return spring; the return spring is disposed inside the pen barrel and is drively connected to the oscillating member 50, and the return force of the return spring tends to keep the oscillating member 50 in a return state. Advantageously, since this oscillating drive assembly converts the oscillating motion of the oscillating member 50 into the reciprocating linear motion of the refill extension assembly driven by the rack block, the refill extension assembly can be implemented using a drive structure common in the pen industry, with a snap-action structure being a typical implementation method for refill extension assemblies widely used in the field. It is easy to understand that this patent is not limited to the snap-action structure, nor is it limited to how the snap-action structure is specifically implemented.

[0105] In some embodiments, the angle between the operating part 53 and the swing positioning rib 51 is 80–90 degrees, 90–100 degrees, or 100–120 degrees. Advantageously, when the angle between the operating part 53 and the swing positioning rib 51 is approximately close to 90 degrees, the rotation of the same length has higher driving efficiency and requires less effort. When the angle between the operating part 53 and the swing positioning rib 51 is slightly less than 90 degrees, it is easier for the consumer to hold the pen with one hand and operate the operating part 53 with their thumb. When the angle between the operating part 53 and the swing positioning rib 51 is slightly greater than 90 degrees, the end of the operating part 53 is farther from the pen body, which facilitates a visual sense of independence from the pen body and allows for greater design space to stimulate the consumer's desire to purchase.

[0106] In some embodiments, the pen body includes a pen barrel and a cover plate, which are detachably connected for easy assembly. Furthermore, the first oscillating member positioning hole includes a pen barrel portion and a cover plate portion, with the pen barrel portion located on the pen barrel and the cover plate portion located on the cover plate. When the pen barrel is closed with the cover plate, the pen barrel portion and the cover plate portion form the first oscillating member positioning hole.

[0107] Advantageously, the first oscillating member positioning hole, consisting of two components, is set in this manner so that the oscillating member 50 and the pen body can be easily disassembled. That is, the oscillating member 50 and the oscillating drive assembly and the pen retractor assembly inside the pen body can be removed by removing the cover plate, which facilitates the user's maintenance of the oscillating retractable pen.

[0108] In some embodiments, the oscillating drive assembly further includes a positioning ring 100 disposed inside the pen body, comprising a second oscillating member positioning hole 102 and a third oscillating member positioning hole 103. The second oscillating member positioning hole 102 and the third oscillating member positioning hole 103 are disposed opposite to each other on the positioning ring 100 for inserting and positioning the oscillating member 50. The positioning ring 100 and the second oscillating member positioning hole 102 and the third oscillating member positioning hole 103 facilitate further positioning of the oscillating member 50 to ensure the motion accuracy of the oscillating drive assembly.

[0109] Preferably, the oscillating member 50 is made of a soft, elastic rubber material. When the oscillating member 50 is fully inserted into the second oscillating member positioning hole 102 and the third oscillating member positioning hole 103, the end of the oscillating member 50 located inside the pen body is positioned within the second oscillating member positioning hole 102. The third oscillating member positioning hole 103 includes a blocking portion 103a for blocking the oscillating member 50 at a specific position. Advantageously, the blocking portion 103a allows the oscillating member 50 to be blocked during user operation when the operation reaches a preset position, thus providing a limit and tactile feedback. For example, it limits the swing angle of the oscillating member 50.

[0110] In some embodiments, the swing member 50 may be made of a soft, elastic rubber material that is easy to deform, and the blocking part 103a may be configured to block the swing member 50 at a specific position so that it deforms to generate vibration and sound, so as to prompt the user to operate in place and bring the user a sense of satisfaction.

[0111] refer to Figures 1-19 In addition to 20a, 20b, and 20c, the following description, in conjunction with an embodiment of a pen that swings in and out, will further illustrate this patent.

[0112] The specific embodiment of the swing-type pen includes a pen neck 10, a pen barrel 20, a cover plate 30, a connector 40, a swing component 50, a rotating wheel 60, a presser 70, a rack block 80, a rotating shaft 90, a positioning ring 100, a return spring 110, a telescopic spring 120, and a pen refill 130. This patent particularly relates to the pen barrel 20, cover plate 30, connector 40, swing component 50, rotating wheel 60, presser 70, rack block 80, rotating shaft 90, positioning ring 100, and return spring 110.

[0113] The pen neck 10 is provided with an internal thread 11 and a telescopic spring positioning rib 12.

[0114] The pen barrel 20 is provided with a connecting positioning groove 21, a first connecting tight fitting ring groove 22, a jumping rib 23, a positioning hole 24, a cover plate positioning groove 25, a positioning rib 26, and a pen barrel part 27a.

[0115] The cover plate 30 is provided with cover plate positioning ribs 31, positioning posts 32, and cover plate part 27b.

[0116] The connector 40 is provided with an external thread 41, a connecting positioning rib 42, and a second connecting tight fitting ring groove 43.

[0117] The swing component 50 is provided with a swing positioning rib 51, a swing positioning flat part 52, and an operating part 53.

[0118] The part of the swinging component 50 that comes into contact with the user's fingers, namely the operating part 53, can be designed in an interesting shape, such as the hand of a lucky cat. Combined with the swinging motion, it can bring users a new user experience and a sense of satisfaction, and generate consumers' desire to buy.

[0119] The rotating wheel 60 is provided with a rotating wheel positioning rib 61.

[0120] The press core 70 is provided with a press core positioning rib 71 and an inner hole annular groove 72.

[0121] The rack block 80 is provided with a connecting post 81, a rack 82, and a rack positioning rib 83.

[0122] The rotating shaft 90 is provided with a rotating shaft positioning flat part 91 and a gear part 92.

[0123] The positioning ring 100 is provided with a spring positioning groove 101, a second swing member positioning hole 102, and a blocking part 103a in the third swing member positioning hole 103.

[0124] The return spring 110 is provided with a positioning section 111.

[0125] The assembly and working principle of this embodiment are as follows:

[0126] The pen neck 10 and the pen barrel 20 are connected by a connector 40, specifically by an internal thread 11 and an external thread 41. The connector 40 is inserted into the pen barrel 20 until the first connecting tight-fitting ring groove 22 and the second connecting tight-fitting ring groove 43 are tightly fitted together. The connecting positioning rib 42 is located in the connecting positioning groove 21 to form circumferential positioning.

[0127] After the pen neck 10 and the pen barrel 20 are connected by the connector 40, the pen barrel 20 is then closed with the cover plate 30 to form the pen body. The pen neck 10 is also provided with a telescopic spring positioning rib 12. One end of the telescopic spring 120 abuts against the space enclosed by the telescopic spring positioning rib 12, and the other end abuts against the pen refill 130.

[0128] When the pen barrel 20 is closed with the cover plate 30, the pen barrel portion 27a and the cover plate portion 27b form a first swing member positioning hole 27. The portion between the swing positioning rib 51 of the swing member 50 and the operating portion 53 is engaged in the first swing member positioning hole 27, thereby fixing the swing member 50 axially.

[0129] The connecting positioning groove 21 and the first connecting tight fitting ring groove 22 on the pen barrel 20 of the pen swinging pen are respectively engaged with the connecting positioning rib 42 and the second connecting tight fitting ring groove 43 in the connector 40, so that the pen barrel 20 and the connector 40 are positioned and tightly fitted, which can prevent the internal parts of the rotary switch from falling out of the pen barrel.

[0130] The positioning hole 24 and the cover plate positioning groove 25 on the pen barrel 20 respectively cooperate with the cover plate positioning rib 31 and the positioning post 32 on the cover plate 30. The pen barrel 20 and the cover plate 30 swing in and out of the tail of the pen through tight fitting.

[0131] Advantageously, the tail of the pen can be designed with the swinging component to form an interesting shape, such as the head of a lucky cat. Since the tail of the pen is equipped with a swinging component 50 that can swing, the movement of the swinging component 50 can be combined to form a corresponding design space. The swinging action can bring users a new user experience and satisfaction, and generate consumers' desire to buy.

[0132] The inner side of the pen barrel 20 is also provided with a bouncing rib 23, which cooperates with the bouncing rib 61 on the rotating wheel 60 and the presser rib 71 on the presser 70 to form a presser wheel structure for the pen. That is, when the operating part 53 on the swing member 50 is pressed, the operating part 53 swings relative to the pen barrel 20, and the swinging positioning rib 51 rotates relative to the pen barrel 20. Through the transmission relationship with the presser wheel structure, the pen refill 130 is driven to move downward under the action of force.

[0133] Pressing the oscillating component 50 causes it to swing and rotate, which in turn drives the rotating shaft 90 and the rack block 80 to move in tandem. At this time, the oscillating rotational motion is changed to the axial motion of the rack block 80 in the vertical direction. The connecting post 81 on the rack block 80 is tightly connected to the inner hole annular groove 72 on the press core 70, so that the axial motion of the rack block 80 can act on the press core 70, thereby driving the press core 70 and the rotating wheel 60 to move axially, thus achieving the normal lead extension and retraction action of the pen refill 130.

[0134] The distal end of the press core 70 is provided with a positioning ring 100. The swing positioning rib 51 of the swing member 50 is inserted into the first swing member positioning hole 27 on the pen barrel 20, and then inserted into the third swing member positioning hole 103 and the second swing member positioning hole 102 on the positioning ring 100. Finally, it is inserted into the swing positioning flat 52 and the rotating shaft positioning flat 91 on the rotating shaft 90 for positioning and connection, so that when the swing member 50 swings, the swing positioning rib 51 rotates, and the swing positioning flat 52 drives the rotating shaft 90 to rotate relative to the pen barrel 20 through the rotating shaft positioning flat 91.

[0135] The swing member 50 is made of an elastic material, and the end of the swing positioning rib 51 away from the operating part 53 is installed in the third swing member positioning hole 103. When the swing member 50 is not pressed or is not pressed in place, the swing positioning rib 51 is blocked by the blocking part 103a and deforms. When the swing member 50 is pressed down enough to switch the press core wheel structure, the swing positioning rib 51 rotates and disengages from the blocking part 103a, so that the swing member 50 produces a tactile feedback of reset vibration and a tactile feedback of easier rotation, so that the user can distinguish whether the pressing action is in place.

[0136] The return spring 110 has two positioning sections 111. One positioning section 111 is inserted into the teeth on the rotating shaft 90 to form a fit, and the other positioning section 111 is inserted into the spring positioning groove 101 on the positioning ring to form a fit. The return force of the return spring 110 can act on the rotating shaft 90 and the swing member 50 to reset the swing member 50. A gear part 92 is provided on the outer side of the rotating shaft 90. The gear part 92 meshes with the rack 82 on the rack block 80 so that when the rotating shaft 90 rotates, the rack block 80 moves axially in the pen barrel 20. A rack positioning rib 83 is provided on one side of the rack block 80, which fits with the positioning rib 26 on the pen barrel 20 to restrict the movement of the rack block 80 within the distance defined by the pen barrel 20.

[0137] It is understood that the retractor mechanism of the press pen is used to allow the pen tip 130 to be in an extended or retracted state. The retractor mechanism is a technology well known to those skilled in the art, and this patent is not limited thereto. As long as it enables the pen tip to be pressed and extended, any replacements to the retractor mechanism of the press pen should also be covered within the scope of protection of this patent.

[0138] When the oscillating member 50 is pressed, the pen refill 130 compresses the telescopic spring 120. The compressed spring 120 generates elastic force, which acts on the pen refill 130, giving it a force toward the presser 70. The engagement between the rotating wheel positioning rib 61 and the jumping rib 23 allows the pen refill 130 to be in an extended or retracted state, and allows the rotating wheel positioning rib 61 to rotate only in a specific direction. The engagement between the presser positioning rib 71 and the rotating wheel positioning rib 61 tends to cause the rotating wheel 60 to rotate about its axial direction and reciprocate axially.

[0139] The description of the embodiments of this patent is based on the following references: Marks' Standard Handbook for Mechanical Engineers (11th edition and other editions prior to the filing date of this application), published by McGraw-Hill, Inc.; DeGarmo's Materials and Processes in Manufacturing (13th edition and other editions prior to the filing date of this application), published by Wiley; Machinery's Handbook (32nd edition and other editions prior to the filing date of this application), published by Industrial Press Inc.; Mechanical Design Handbook (6th edition and other editions prior to the filing date of this application), edited by Cheng Daxian, published by Chemical Industry Press; and Modern Mechanical Design Handbook (6th edition and other editions prior to the filing date of this application), edited by Wen Bangchun, published by Machinery Industry Press.

[0140] The terminology and expressions used herein are for descriptive purposes only and this patent should not be limited to them. The use of these terms and expressions does not imply the exclusion of any illustrative and descriptive equivalent features (or parts thereof), and it should be recognized that various possible modifications should also be included within the scope of the claims. Other modifications, variations, and substitutions may also exist. Accordingly, the claims should be considered to cover all such equivalents.

[0141] Similarly, it should be noted that although this patent has been described with reference to the specific embodiments described above, those skilled in the art should recognize that the above embodiments are only used to illustrate this patent, and various equivalent changes or substitutions can be made without departing from the spirit of this patent. Therefore, any changes or modifications to the above embodiments within the essential spirit of this patent will fall within the scope of the claims of this patent.

Claims

1. A pen that swings in and out, characterized in that, Includes the pen body, the retractable pen refill assembly, and the pen refill and swing drive assembly disposed within the pen body; The swing drive assembly includes a swing element, and the pen body includes a first swing element positioning hole; The first oscillating member positioning hole allows the oscillating member to pass through, and the oscillating member extends out of the side of the pen body; When the swinging member swings relative to the pen body, the swinging drive assembly acts on the pen retractor assembly to cause the pen retractor to extend out of the pen body or retract into the pen body.

2. The pen with swing-in / out movement according to claim 1, characterized in that, The swing component includes a positioning rib and an operating part; The positioning rib is located inside the pen body and is used for transmission connection with the pen retractable assembly. The operating part is located on the outside of the pen body. When the operating part swings relative to the pen body, the positioning rib drives the pen retractor assembly to extend the pen retractor out of the pen body or retract it into the pen body.

3. The pen with swing-in / out movement according to claim 2, characterized in that, When the operating part swings relative to the pen body, the positioning rib rotates; The axis of rotation is located in the radial direction of the pen body.

4. The pen with swing-in / out movement according to claim 2, characterized in that, The angle between the operating part and the positioning rib is 80-90 degrees, 90-100 degrees, or 100-120 degrees.

5. The swing-type pen according to claim 2, characterized in that, The pen body includes a pen barrel and a cover plate; The pen barrel and the cover plate are detachably connected; The first oscillating member positioning hole includes a pen barrel portion and a cover plate portion. The pen barrel portion is located on the pen barrel, and the cover plate portion is located on the cover plate. When the pen barrel is closed with the cover plate, the pen barrel portion and the cover plate portion form the first oscillating member positioning hole.

6. The pen with swing-in / out movement according to claim 1, characterized in that, The swing drive assembly includes a rotating shaft and a rack block; The rotating shaft includes a gear section, and the rack block includes a rack section; The rotating shaft is connected to the oscillating component so that the rotating shaft rotates when the oscillating component oscillates relative to the pen body. When the gear part meshes with the rack part to make the rotating shaft rotate, the rack block moves linearly. When the rack block is connected to the pen retractor assembly so that the rack block moves linearly, the pen retractor assembly drives the pen retractor to extend out of the pen body or retract into the pen body.

7. The pen with swing-in / out movement according to claim 6, characterized in that, The rack block is interference-fitted with the pen refill telescopic assembly.

8. The pen with swing-in / out movement according to claim 1, characterized in that, The swing drive assembly also includes a return spring; The reset spring is disposed inside the pen body and is connected to the swing member in a transmission manner. The reset force of the reset spring has a tendency to keep the swing member in a reset state.

9. The pen with swing-in / out movement according to claim 1, characterized in that, The swing drive assembly also includes a positioning ring; The positioning ring is disposed inside the pen body, and the positioning ring includes a second swing member positioning hole; The second oscillating member positioning hole is used for the insertion and positioning of the oscillating member.

10. The swing-type pen according to claim 9, characterized in that, The positioning ring also includes a third swing element positioning hole, and the second swing element positioning hole and the third swing element positioning hole are arranged opposite to each other; When the swing member is fully inserted into the second swing member positioning hole and the third swing member positioning hole, the end of the swing member located inside the pen body is located in the second swing member positioning hole, and the second swing member positioning hole includes a blocking part; The blocking part is used to block the swinging member at a specific position.