Interesting writing tool

Abstract

An interesting writing tool comprises a penholder, a refill, a press head and a rotating wheel, the refill is axially and movably installed in the penholder through a first elastic reset piece, the press head is axially and movably installed in the tail end of the penholder, and the rotating wheel is rotatably installed between the press head and the refill; a swinging hand is further rotationally arranged outside the tail end of the pen holder, and a linkage mechanism is further arranged between the upper portion of the pressing head and the swinging hand and used for converting axial movement of the pressing head into swinging of the swinging hand. When the pressing head is pressed axially, the pressing head drives the rotating wheel to be switched between the core outlet position and the core return position, and meanwhile the pressing head further drives the swinging hand to swing through the linkage mechanism. The interesting writing tool interacts with the pressing action, and the interesting and pressure reducing effects are better.

Description

Technical Field

[0001] The present invention relates to the technical field of writing tools, and in particular to an interesting writing tool. Background Art

[0002] Currently, there is a kind of interesting writing tool, which improves the ornamental value and interest of the writing tool by setting a decorative shape on the pen cap. For example, the Chinese appearance patent with authorization announcement number CN308285945S discloses an interesting writing tool with a lucky cat shape set on the pen cap.

[0003] However, the existing interesting writing tools have the following technical problems: usually, fixed decorative shapes are added to writing tools with pen caps, but such fixed decorative shapes are not interactive and have poor effects in increasing interest and relieving stress; therefore, we urgently need to design an interesting writing tool for press-type writing tools that can interact with the pressing action and have better effects in increasing interest and relieving stress. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an interesting writing tool which interacts with pressing actions and has better effects of increasing interest and relieving stress.

[0005] The technical solution of the present invention is: an interesting writing tool, comprising a pen barrel, a pen core, a press head and a rotating wheel, the pen core is axially movably installed in the pen barrel through a first elastic reset member, the press head is axially movably installed in the tail end of the pen barrel, and the rotating wheel is rotatably installed between the press head and the pen core; a swing hand is rotatably provided outside the tail end of the pen barrel, and a linkage mechanism is also provided between the top of the press head and the swing hand, which is used to convert the axial movement of the press head into the swing of the swing hand; when the press head is axially pressed, the press head drives the rotating wheel to switch between the core-out position and the core-return position, and at the same time, the press head also drives the swing hand to swing through the linkage mechanism.

[0006] Note: When the above-mentioned rotating wheel is in the core-out position, the pen core extends out of the pen shaft, which is the writing state; when the rotating wheel is in the core-in position, the pen core retracts into the pen shaft, which is the non-writing state.

[0007] The working principle of the interesting writing tool of the present invention is as follows:

[0008] Assume that in the initial state, the wheel is located at the core-out position, and the pen core is extended out of the pen shaft; the push head is pressed axially, and the push head moves axially downward, driving the wheel to move axially downward and rotate circumferentially at a certain angle to make the wheel leave the core-out position. At the same time, the axial downward movement of the push head also drives the swinging hand to swing through the linkage mechanism; release the push head, and the pen core moves axially upward under the action of the first elastic reset member and retracts into the pen shaft. At the same time, the wheel moves axially upward toward the core-returning position, and the axial upward movement of the wheel drives the push head to move axially upward, and the axial upward movement of the push head drives the swinging hand to swing again through the linkage mechanism.

[0009] After adopting the above structure, the present invention has the following advantages:

[0010] The interesting writing tool of the present invention sets the waving hand as a swinging structure, and combines it with the pressing action of the pressing type writing tool, that is, when the pressing head is pressed, not only the extension and retraction of the pen core to switch the writing state and the non-writing state are realized, but also the swinging action of the waving hand is realized at the same time. Therefore, the set waving hand can produce a good interaction with the pressing action during use, and the effect of increasing fun and reducing stress is better.

[0011] Preferably, a pressing cap is provided above the pressing head, and an adapter is provided between the pressing cap and the pressing head. The adapter is axially movably installed in the pen holder, one end of the adapter is connected to the pressing head and the other end is connected to the pressing cap, and the linkage mechanism is provided between the adapter and the swinging hand. The pressing cap is provided to facilitate the pressing action of the pressing head, and the adapter is provided to facilitate the connection of the pressing cap, the swinging hand and the pressing head, so that it is easier to realize the combination of the pressing action of the pressing head and the swinging action of the swinging hand.

[0012] Preferably, a rotating shaft is provided at one end of the swinging hand, a shaft hole for installing the rotating shaft is provided on the side wall of the tail end of the pen holder, the swinging hand is rotatably installed in the shaft hole at the tail end of the pen holder through the rotating shaft, and the linkage mechanism is provided between the adapter and the rotating shaft of the swinging hand. The swinging hand has a simple rotating connection structure, and is easy to connect the swinging hand with the adapter through the rotating shaft.

[0013] Preferably, the linkage mechanism comprises a first stop block and a second stop block arranged on the outer side wall of the adapter at an interval of one above the other, and a cam arranged on the end surface of the rotating shaft, wherein the upper and lower positions of the cam are between the first stop block and the second stop block; when the push cap is pressed axially and the first stop block of the adapter presses down the cam of the rotating shaft, the swinging hand swings forward, and when the push cap is released and the second stop block of the adapter presses up against the cam of the rotating shaft, the swinging hand swings reversely. The linkage mechanism has a simple structure and can realize the reciprocating swing of the swinging hand.

[0014] Preferably, a swing angle limiting mechanism is provided between the rotating shaft and the shaft hole, which can limit the swing angle of the swinging hand, making the swing more stable, more regular and more interesting.

[0015] Preferably, the swing angle limiting mechanism comprises a limiting slide groove provided on one of the outer wall of the rotating shaft portion and the inner wall of the shaft hole, and a limiting protrusion provided on the other, wherein the limiting protrusion is located in the limiting slide groove, and the limiting protrusion slides relative to the limiting slide groove when the swinging hand swings. The swing angle limiting mechanism has a simple structure and is hidden between the rotating shaft portion and the shaft hole, and the overall structure is more compact.

[0016] Preferably, the top of the push cap extends outside the pen holder, and a head cover matching the swinging hand is arranged at the end. The head cover matches the swinging hand to achieve a more specific and interesting shape.

[0017] Preferably, the head cover is in the shape of a fortune hat. This setting has a good meaning and provides a better user experience.

[0018] Preferably, the head cover is made of a flexible elastic material and the bottom is connected to the tail end of the pen holder. The push cap is axially movably installed in the head cover. When the head cover is axially pressed, the head cover is compressed and deformed and drives the push cap to axially press the push head. When the head cover is released, the head cover returns to its original shape. This arrangement can hide the push cap in the head cover and use the elasticity of the head cover to realize the pressing action of the push cap.

[0019] Preferably, it further comprises a tail plug, one end of which is detachably connected to the tail end of the pen holder and the other end of which is provided with a clamping head, the bottom of the head cover is mounted on the tail end of the pen holder through the clamping head, a limiting hole is also provided in the tail plug, and the pressing cap is axially movably mounted in the head cover through the limiting hole of the tail plug. This arrangement utilizes the tail plug to realize the installation of the head cover and the axial guidance of the pressing cap, and also sets the tail plug as a detachable structure, which is more convenient for the installation and sealing of the internal components of the pen holder.

[0020] Preferably, the pen further comprises a second elastic reset member sleeved on the pressing head, one end of the second elastic reset member abuts against the adapter and the other end abuts against the pen holder, and the second elastic reset member applies a pressing force toward the head cover to the pressing cap, so that the top of the pressing cap always presses against the top of the head cover. This arrangement enables the pressing cap to be reliably pressed in the head cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the interesting writing tool of the present invention in writing state;

[0022] Figure 2 An axial cross-sectional view of the interesting writing tool of the present invention in writing state;

[0023] Figure 3 for Figure 2 A local enlarged schematic diagram of the middle A;

[0024] Figure 4 It is a schematic diagram of the structure of the interesting writing tool of the present invention after the upper pen holder and the tail plug are hidden in the writing state;

[0025] Figure 5 It is a schematic diagram of the structure of the hand-waving interesting writing tool of the present invention;

[0026] Figure 6 The main structure diagram of the shaft hole of the interesting writing tool of the present invention is shown;

[0027] Figure 7 It is a structural schematic diagram of the interesting writing tool of the present invention when being pressed;

[0028] In the figure: 1-penholder, 2-pen core, 3-press head, 4-rotating wheel, 5-first elastic reset member, 6-swinging hand, 7-linkage mechanism, 8-pressing cap, 9-adapter, 10-rotating shaft, 11-axis hole, 12-first stopper, 13-second stopper, 14-cam, 15-swing angle limiting mechanism, 16-limiting slide groove, 17-limiting protrusion, 18-head decorative sleeve, 19-tail plug, 20-clip head, 21-limiting hole, 2 2-second elastic reset member, 23-first turning tooth, 24-second turning tooth, 25-first inclined surface, 26-second inclined surface, 27-first arc surface, 28-second arc surface, 29-large hole, 30-small hole, 31-first annular groove, 32-second annular groove, 33-upper pen rod, 34-lower pen rod, 35-first limiting step, 36-second limiting step, 37-third limiting step, 38-guide structure, 39-pen tip. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0030] Example:

[0031] like Figure 1-7As shown, an interesting writing tool comprises a pen holder 1, a pen core 2, a push head 3 and a rotating wheel 4. The pen core 2 is axially movably installed in the pen holder 1 through a first elastic reset member 5, the push head 3 is axially movably installed in the tail end of the pen holder 1, and the rotating wheel 4 is rotatably installed between the push head 3 and the pen core 2; a swinging hand 6 is rotatably provided outside the tail end of the pen holder 1, and a linkage mechanism 7 is also provided between the top of the push head 3 and the swinging hand 6, which is used to convert the axial movement of the push head 3 into the swing of the swinging hand 6; when the push head 3 is axially pressed, the push head 3 drives the rotating wheel 4 to move axially and also rotates circumferentially, so that the rotating wheel 4 is moved between the core outlet position and the return position. The pressing head 3 switches between the core positions, and at the same time, the pressing head 3 also drives the swinging hand 6 to swing through the linkage mechanism 7; in this embodiment, the first elastic reset member 5 is a spring, and the matching structure of the pressing head 3 and the rotating wheel 4 can adopt the existing technology. Generally, a first rotating tooth 23 is provided on the pressing head 3 and a second rotating tooth 24 is provided on the rotating wheel 4. When the pressing head 3 is pressed axially, the oblique tooth surface on the first rotating tooth 23 slides along the oblique tooth surface on the second rotating tooth 24, and the rotating wheel 4 rotates circumferentially under the action of the combined force. Each time the pressing head 3 is pressed, the rotating wheel 4 will be driven to rotate a preset angle; in this embodiment, "up", "down", "inside" and "outside" are represented by Figure 2 The top end of the pen holder 1 is the tail end.

[0032] The fun writing tool of the present invention sets the waving hand 6 as a swinging structure, and combines it with the pressing action of the pressing type writing tool, that is, when the pressing head 3 is pressed, not only the extension and retraction of the pen core 2 to switch the writing state and the non-writing state are realized, but also the swinging action of the waving hand 6 is realized at the same time. Therefore, the set waving hand 6 can produce a good interaction with the pressing action during use, and the effect of increasing fun and reducing stress is better.

[0033] A pressing cap 8 is also provided above the pressing head 3, and an adapter 9 is also provided between the pressing cap 8 and the pressing head 3. The adapter 9 is axially movably installed in the pen holder 1, one end of the adapter 9 is connected to the pressing head 3 and the other end is connected to the pressing cap 8, and the linkage mechanism 7 is provided between the adapter 9 and the swinging hand 6. The pressing cap 8 is provided to facilitate the pressing action of the pressing head 3, and the adapter 9 is provided to facilitate the connection of the pressing cap 8, the swinging hand 6 and the pressing head 3, so that it is easier to realize the combination of the pressing action of the pressing head 3 and the swinging action of the swinging hand 6.

[0034] A rotating shaft 10 is provided at one end of the swinging hand 6, and a shaft hole 11 for installing the rotating shaft 10 is provided on the side wall of the tail end of the pen holder 1. The swinging hand 6 is rotatably installed in the shaft hole 11 at the tail end of the pen holder 1 through the rotating shaft 10, and the linkage mechanism 7 is arranged between the adapter 9 and the rotating shaft 10 of the swinging hand 6. The rotating connection structure of the swinging hand 6 is simple, and it is easy to realize the connection between the swinging hand 6 and the adapter 9 through the rotating shaft 10.

[0035] The linkage mechanism 7 includes a first stop block 12 and a second stop block 13 which are arranged on the outer wall of the adapter 9 at an interval of up and down, and a cam 14 which is arranged on the end surface of the rotating shaft portion 10, and the upper and lower positions of the cam 14 are between the first stop block 12 and the second stop block 13; when the pressing cap 8 is axially pressed and the first stop block 12 of the adapter 9 presses down the cam 14 of the rotating shaft portion 10, the swing hand 6 swings forward, and when the pressing cap 8 is released and the second stop block 13 of the adapter 9 presses against the cam 14 of the rotating shaft portion 10, the swing hand 6 swings reversely; in this embodiment, the first stop block 12 and the second stop block 13 are square, the cam 14 is radially extended outward from the center of the end surface of the rotating shaft portion 10 and the width gradually decreases, the upper and lower sides of the cam 14 are respectively the first inclined surface 25 and the second inclined surface 26, and the two ends of the cam 14 are respectively connected by the first arc surface 27 and the second arc surface 28, the first stop block 12 presses down the first inclined surface 25 on the upper side of the cam 14, and the second stop block 13 presses against the second inclined surface 26 on the lower side of the cam 14. The linkage mechanism 7 has a simple structure and can realize the reciprocating swing of the swinging hand 6.

[0036] A swing angle limiting mechanism 15 is also provided between the rotating shaft portion 10 and the shaft hole 11. This arrangement can limit the swing angle of the swinging hand 6, making the swing more stable, more regular and more interesting.

[0037] The swing angle limiting mechanism 15 includes a limiting slide groove 16 provided on one of the outer wall of the rotating shaft portion 10 and the inner wall of the shaft hole 11, and a limiting protrusion 17 provided on the other, the limiting protrusion 17 is located in the limiting slide groove 16, and the limiting protrusion 17 slides relative to the limiting slide groove 16 when the swinging hand 6 swings; in this embodiment, the limiting protrusion 17 is provided on the outer wall of the rotating shaft portion 10, the limiting slide groove 16 is provided on the inner wall of the shaft hole 11, and the limiting protrusion 17 can rotate 90 degrees relative to the limiting slide groove 16. The swing angle limiting mechanism 15 has a simple structure and is hidden between the rotating shaft portion 10 and the shaft hole 11, and the overall structure is more compact.

[0038] The shaft hole 11 is a stepped hole, and includes a large hole 29 with a larger outer diameter and a small hole 30 with a smaller inner diameter. A first annular groove 31 is provided on the outer wall of the shaft portion 10, and the small hole 30 embedded in the stepped hole is provided. The cam 14 is located inside the first annular groove 31, and the limiting protrusion 17 is located outside the first annular groove 31. This arrangement realizes axial limiting while realizing the rotation connection by using the first annular groove 31 and the small hole 30 of the stepped hole, and also reasonably arranges the positions of the cam 14, the first annular groove 31 and the limiting protrusion 17.

[0039] The top of the cap 8 extends outside the pen holder 1, and a head cover 18 matching the swinging hand 6 is arranged at the end. The head cover 18 is matched with the swinging hand 6 to achieve a more specific and vivid shape, which is more interesting.

[0040] The head cover 18 is shaped like a fortune hat. This setting has a good meaning and the user experience is better.

[0041] The head cover 18 is made of a flexible elastic material and its bottom is connected to the tail end of the pen holder 1. The pressing cap 8 is axially movably installed in the head cover 18. When the head cover 18 is axially pressed, the head cover 18 is compressed and deformed and drives the pressing cap 8 to axially press the pressing head 3. When the head cover 18 is released, the head cover 18 returns to its original shape. The flexible elastic material can be made of existing technology, such as silicone. This setting can hide the pressing cap 8 in the head cover 18 and use the elasticity of the head cover 18 to realize the pressing action of the pressing cap 8.

[0042] It also includes a tail plug 19, one end of which is detachably connected to the tail end of the pen body 1 and the other end is provided with a clamping head 20, the bottom of the head cover 18 is installed on the tail end of the pen body 1 through the clamping head 20, and a limiting hole 21 is also provided in the tail plug 19, and the pressing cap 8 is axially movably installed in the head cover 18 through the limiting hole 21 of the tail plug 19; in this embodiment, the tail plug 19 is detachably connected to the tail end of the pen body 1 through a thread, and a second annular groove 32 is also provided on the outer wall of the tail plug 19 and below the clamping head 20, and the bottom of the head cover 18 is tightened and limited in the second annular groove 32, so that the bottom of the head cover 18 can be better fixed on the tail end of the pen body 1. This setting uses the tail plug 19 to realize the installation of the head cover 18 and the axial guidance of the pressing cap 8, and also sets the tail plug 19 as a detachable structure, which is more convenient for the installation and sealing of the internal components of the pen body 1.

[0043] The second elastic reset member 22 is also included, which is sleeved on the pressing head 3. One end of the second elastic reset member 22 abuts against the adapter 9 and the other end abuts against the pen holder 1. The second elastic reset member 22 applies a pressing force toward the head cover 18 to the pressing cap 8, so that the top of the pressing cap 8 always presses against the top of the head cover 18. In this embodiment, the second elastic reset member 22 is also a spring. This arrangement allows the pressing cap 8 to be reliably pressed in the head cover 18.

[0044] In this embodiment, the pen body 1 includes an upper pen body 33 and a lower pen body 34, and the upper pen body 33 is threadedly connected to the lower pen body 34; the first elastic reset member 5 is installed at one end of the pen core 2 near the pen tip 39, and a first limiting step 35 is provided on the outer wall of the pen core 2, and a second limiting step 36 is provided on the inner wall of the pen body 1 and below the first limiting step 35, one end of the first elastic reset member 5 is against the first limiting step 35 and the other end is against the second limiting step 36; the top end of the push head 3 extends into the bottom end of the adapter 9 and the two Snap-on connection; the bottom end of the push cap 8 extends into the top end of the adapter 9, and the two are also snap-on connected; a third limiting step 37 is provided on the inner wall of the pen body 1 and below the adapter 9, the bottom end of the push head 3 is limited below the third limiting step 37, one end of the second elastic reset member 22 abuts against the third limiting step 37 and the other end abuts against the adapter 9; a guide structure 38 for the rotating wheel 4 is also provided on the inner wall of the pen body 1, which is used to position the 4 rotating wheels at the core-out position or the core-returning position, and the guide structure 38 can adopt the existing technology.

[0045] The steps for installing the fun writing tool in this embodiment are as follows:

[0046] S1: Install the pen core 2 and the first elastic reset member 5 to the lower pen rod 34 to form a step 1 assembly;

[0047] S2: Install the adapter 9, the second elastic reset member 22, the swing handle 6, and the tail plug 19 to the upper pen holder 33 to form a step 2 assembly;

[0048] S3: Install the pressing head 3 and the rotating wheel 4 to the process two assembly to form the process three assembly;

[0049] S4: Combine the process one component and the process three component to form the process four component;

[0050] S5: Install the button cap 8 and the head decoration cover 18 onto the process four components to complete the assembly.

[0051] The working principle of the interesting writing tool in this embodiment is as follows:

[0052] Assume that in the initial state, the rotating wheel 4 is at the core-out position, and the core 2 is extended out of the pen holder 1; the head cover 18 is pressed axially, and due to the action of the second elastic reset member 22, the top of the pressing cap 8 is abutted against the top of the head cover 18, so that the head cover 18 is pressed down and deformed, and the pressing cap 8 is pressed, and the pressing cap 8 then presses the pressing head 3 axially downward, and the pressing head 3 moves axially downward, driving the rotating wheel 4 to move axially downward and rotate circumferentially by a certain angle to make the rotating wheel 4 leave the core-out position, and at the same time, the axial downward movement of the pressing head 3 also drives the swinging hand 6 to swing forward through the linkage mechanism 7. Specifically, the cam 14 on the shaft portion 10 of the swinging hand 6 is pressed down by the first stop 12 on the adapter 9 to drive the shaft portion 10 to rotate relative to the shaft hole 11 of the pen holder 1, so that the swinging hand 6 swings forward. When the limiting protrusion 17 on the shaft portion 10 abuts against one side of the limiting groove 16 in the shaft hole 11 of the pen holder 1, the positive swing ends, and the swing angle is 90 degrees; the head cover 18 is loosened, and the pen core 2 moves axially upward under the action of the first elastic reset member 5 and retracts into the pen holder 1. At the same time, the rotating wheel 4 moves axially upward toward the core return position, and the rotating wheel 4 The axial upward movement drives the pressing head 3 to move axially upward, and the axial upward movement of the pressing head 3 drives the swinging hand 6 to swing in the opposite direction through the linkage mechanism 7. When the limiting protrusion 17 on the rotating shaft portion 10 abuts against the other side of the limiting slide groove 16 in the axial hole 11 of the pen holder 1, the reverse swing ends, and the reverse swing angle is 90 degrees; the head decorative sleeve 18 is pressed again, and the pressing head 3 moves axially downward, drives the rotating wheel 4 to move axially downward and rotates circumferentially at a certain angle to make the rotating wheel 4 leave the core return position, and at the same time, the axial downward movement of the pressing head 3 also drives the swinging hand 6 to move in the opposite direction through the linkage mechanism 7. The head cover 18 is released, and the head cover 18 returns to its original shape. The rotating wheel 4 is limited to the core-out position under the action of the first elastic reset member 5, and the core 2 extends out of the pen holder 1. At the same time, the second elastic reset member 22 drives the pressing head 3 to move axially upward so that the top of the pressing cap 8 is still pressed against the top of the head cover 18. The axial upward movement of the pressing head 3 drives the swinging hand 6 to swing 90 degrees in the opposite direction through the linkage mechanism 7. That is to say, no matter in the writing state or the non-writing state, as long as the head cover 18 is pressed, the swinging hand 6 will swing 90 degrees in the positive direction. Figure 7 As shown; once the head cover 18 is released, the swing hand 6 will swing 90 degrees in the opposite direction, that is, when there is no pressing action, the position of the swing hand 6 is always the same regardless of the writing state or the non-writing state.

Claims

1. An interesting writing tool, comprising a pen holder (1), a pen core (2), a push head (3) and a rotating wheel (4), wherein the pen core (2) is axially movably mounted in the pen holder (1) via a first elastic reset member (5), the push head (3) is axially movably mounted in the rear end of the pen holder (1), and the rotating wheel (4) is rotatably mounted between the push head (3) and the pen core (2); characterized in that: A swinging hand (6) is rotatably provided outside the tail end of the pen shaft (1), and a linkage mechanism (7) is provided between the top of the pressing head (3) and the swinging hand (6) for converting the axial movement of the pressing head (3) into the swinging of the swinging hand (6); when the pressing head (3) is axially pressed, the pressing head (3) drives the rotating wheel (4) to switch between the core-exiting position and the core-returning position, and at the same time, the pressing head (3) also drives the swinging hand (6) to swing through the linkage mechanism (7).

2. The interesting writing tool according to claim 1, characterized in that: A push cap (8) is also provided above the push head (3), and a conversion member (9) is also provided between the push cap (8) and the push head (3). The conversion member (9) is axially movably installed in the pen body (1), one end of the conversion member (9) is connected to the push head (3) and the other end is connected to the push cap (8), and the linkage mechanism (7) is arranged between the conversion member (9) and the swinging hand (6).

3. The interesting writing tool according to claim 2, characterized in that: A rotating shaft (10) is provided at one end of the swinging hand (6), and an axial hole (11) for mounting the rotating shaft (10) is provided on the side wall at the rear end of the pen shaft (1). The swinging hand (6) is rotatably mounted in the axial hole (11) at the rear end of the pen shaft (1) via the rotating shaft (10), and the linkage mechanism (7) is arranged between the adapter (9) and the rotating shaft (10) of the swinging hand (6).

4. The interesting writing tool according to claim 3, characterized in that: The linkage mechanism (7) comprises a first stop block (12) and a second stop block (13) which are arranged on the outer wall of the adapter (9) at an interval of one another, and a cam (14) which is arranged on the end surface of the rotating shaft portion (10), wherein the upper and lower positions of the cam (14) are between the first stop block (12) and the second stop block (13); when the pressing cap (8) is pressed axially and the first stop block (12) of the adapter (9) presses down the cam (14) of the rotating shaft portion (10), the swinging hand (6) swings forward; when the pressing cap (8) is released and the second stop block (13) of the adapter (9) presses up against the cam (14) of the rotating shaft portion (10), the swinging hand (6) swings reversely.

5. The interesting writing tool according to claim 3, characterized in that: A swing angle limiting mechanism (15) is also provided between the rotating shaft portion (10) and the shaft hole (11).

6. The interesting writing tool according to claim 5, characterized in that: The swing angle limiting mechanism (15) comprises a limiting groove (16) arranged on one of the outer wall of the rotating shaft (10) and the inner wall of the shaft hole (11), and a limiting protrusion (17) arranged on the other, wherein the limiting protrusion (17) is located in the limiting groove (16), and when the swinging hand (6) swings, the limiting protrusion (17) slides relative to the limiting groove (16).

7. The interesting writing tool according to claim 2, characterized in that: The top end of the push cap (8) extends outside the pen holder (1), and a head decorative cover (18) matching with the swing handle (6) is arranged at the end.

8. The interesting writing tool according to claim 7, characterized in that: The head ornament cover (18) is in the shape of a fortune-bringing hat.

9. The interesting writing tool according to claim 7, characterized in that: The head cover (18) is made of a flexible elastic material and its bottom is connected to the rear end of the pen shaft (1). The push cap (8) is axially movably installed in the head cover (18). When the head cover (18) is axially pressed, the head cover (18) is compressed and deformed and drives the push cap (8) to axially press the push head (3). When the head cover (18) is released, the head cover (18) returns to its original shape.

10. The interesting writing tool according to claim 9, characterized in that: It also includes a tail plug (19), one end of which is detachably connected to the tail end of the pen body (1) and the other end is provided with a clamp (20), the bottom of the head cover (18) is installed on the tail end of the pen body (1) through the clamp (20), and a limiting hole (21) is also provided in the tail plug (19), and the push cap (8) is axially movably installed in the head cover (18) through the limiting hole (21) of the tail plug (19).

11. The interesting writing tool according to claim 9, characterized in that: It also includes a second elastic return member (22) sleeved on the push head (3), one end of the second elastic return member (22) abuts against the adapter (9) and the other end abuts against the pen body (1), and the second elastic return member (22) applies a pressing force on the push cap (8) in the direction of the head decorative cover (18) so that the top of the push cap (8) always presses against the top of the head decorative cover (18).

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