Double-control cosmetic brush with liquid return function

Abstract

The utility model is applicable to the technical field of cosmetic pencils, and provides a double-control cosmetic pencil with a liquid return function, which comprises a pencil body, one end of the pencil body is connected with a pencil cap, one end far away from the pencil cap is rotatably connected with a rotary pencil seat, and a rotary component is mounted in the pencil body. The rotating assembly is rotationally installed in the rotating pen holder, and the end, away from the pen body, of the rotating assembly is connected with a pressing pen holder. According to the device, the problems that in the using process of a single pressing liquid outlet or rotating liquid outlet cosmetic pencil, operation is inconvenient, when too much liquid is discharged, the cosmetic liquid cannot return, and the cosmetic liquid is wasted are solved, liquid outlet can be achieved through pressing or control, flexible replacement can be achieved in the using process, the operability of the cosmetic pencil is enhanced, and the using cost is reduced. When too much cosmetic liquid is discharged, the cosmetic brush is rotated to retreat, so that the cosmetic liquid is returned, the use experience of the cosmetic brush is improved, and waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic brushes, and more specifically, to a double-control cosmetic brush with a liquid return function. Background Art

[0002] With the development of society and the needs of the workplace, makeup brushes have become a product favored by more women because of their portability and ease of makeup application. By pressing or rotating the bottom of the makeup brush, the liquid stored in the makeup brush can be evenly released from the cavity inside the pen body to the pen tip in small amounts, making it easier for users to apply makeup.

[0003] Existing cosmetic brushes are roughly divided into two types: press-to-discharge and rotate-to-discharge. The former controls the discharge by pressing. Although the operation is more complicated, the amount of discharge can be controlled more accurately. The latter controls the discharge by rotating. Although the operation is more labor-saving, the amount of discharge of cosmetic liquid is often too large due to excessive rotation, which is inconvenient for subsequent makeup. Although both discharge methods can achieve uniform discharge of cosmetic liquid through different operations, the problem of cosmetic liquid leakage is also effectively avoided during use. However, in the actual makeup process, if the user has used other cosmetic products before, it is easy to rotate the cosmetic brush because there are still some cosmetic residues on the hands, which makes the hands slippery and unable to rotate the cosmetic brush well, which invisibly increases the difficulty of using the cosmetic brush. Cosmetic brushes that only use press-to-discharge are too complicated in actual operation, which is also not conducive to the convenient use of cosmetic brushes.

[0004] On the other hand, whether pressing or rotating to release liquid, it can only release the cosmetic liquid, but cannot retract the control component when too much cosmetic liquid is released, expand the space of the cosmetic liquid storage cavity, and allow the excess cosmetic liquid at the pen tip to naturally return to the cavity. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a dual-control makeup brush with liquid return function that can discharge liquid by pressing or controlling, can be flexibly replaced during use, and enhances the operability of the makeup brush. At the same time, the makeup brush can be retracted by rotation, and finally the excess makeup liquid returns to the inside of the makeup brush, thereby improving the use experience of the makeup brush and avoiding waste.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A double-control cosmetic pen with a liquid return function comprises a pen body, one end of the pen body is connected to a pen cap, and the other end away from the pen cap is rotatably connected to a rotating pen stand, a rotating assembly is installed inside the pen body, the rotating assembly is rotatably installed inside the rotating pen stand, and the other end away from the pen body is connected to a pressing pen stand; the pen body is set as a hollow cylindrical structure, and a plurality of groups of rotation limit strips are arranged around the abutment between the inner wall and the end of the rotating pen stand in the vertical direction, and a rotation matching groove is opened in the pen body near one end of the rotating pen stand; the rotating pen stand is set as a hollow cylindrical structure with an outer diameter adapted to the inner diameter of the pen body, and a rotation groove adapted to the rotation matching groove is opened in the middle of the outer wall, a pressing pen stand is rotatably installed in the rotating pen stand, and a plurality of groups of rotating ratchet wheels are arranged around the end of the rotating pen stand near one side of the pen body; wherein, a plurality of groups of press-fit ratchet wheels are arranged around the middle of the inner wall of the rotating pen stand along its length direction.

[0008] By adopting the above technical solution, the rotating pen holder is rotated to make the rotating ratchet on the top of the rotating pen holder rotate synchronously. During the rotation of the rotating ratchet, it continuously meshes with the rotating pawl at the bottom of the rotating abutment ring. The rotating pawl is squeezed by the rotating ratchet and continuously swings inside the rotating swing groove, causing the rotating abutment ring to have an upward movement tendency. Since the rotating abutment ring is limited by the rotating limit strip on the inner side wall of the pen body, the rotating abutment ring always maintains a position flush with the rotating limit strip, thereby converting the upward movement tendency of the rotating abutment ring into a rotation tendency.

[0009] The utility model is further configured as follows: the push pen holder is configured as a hollow cylindrical structure whose outer diameter is adapted to the inner diameter of the rotating pen holder, and a plurality of groups of push ratchets are arranged around an end portion close to one end of the rotating pen holder, and a rotation matching groove is arranged around the middle portion of the outer side wall of the push pen holder; wherein the shape of the push ratchet is adapted to the shape of the push matching ratchet.

[0010] By adopting the above technical solution, the pressing pen holder is pressed, so that the pressing ratchet on the top of the pressing pen holder continuously presses the pressing pawl on the bottom of the pressing abutment ring upward. The pressing pawl is pressed by the pressing ratchet and has a tendency to move upward. Since the pressing ratchet on the inner side wall of the rotating pen holder limits the pressing pawl, the pressing pawl always maintains a position flush with the pressing ratchet, thereby converting the upward movement tendency of the pressing pawl into a rotation tendency.

[0011] The utility model is further configured as follows: the rotating component includes a pressing and abutting ring, which is inserted into the rotating pen holder and abuts against the pressing pen holder at one end; the pressing and abutting ring is configured as a cylindrical structure, and is surrounded by a plurality of groups of pressing pawls whose shapes match the shape of the rotating matching grooves near one end of the rotating pen holder.

[0012] The utility model is further configured as follows: a group of mounting through holes are penetrated through the pressing and abutting ring; wherein a group of threaded rods are installed inside the mounting through holes, and the shape of the mounting through holes is adapted to the cross-sectional shape of the threaded rods.

[0013] The utility model is further configured as follows: the threaded rod is arranged along the length direction of the pen body, a pressure spring is arranged at one end of the pressing and abutting ring away from the rotating pen holder, the pressure spring is arranged around the outer side wall of the threaded rod, and abuts against a rotating abutting ring at one end away from the pressing and abutting ring, and abuts against a limiting member at one end of the rotating abutting ring away from the pressure spring, and the limiting member is installed at the end of the threaded rod.

[0014] The utility model is further configured as follows: the rotating abutment ring is configured as a hollow cylindrical structure, and a matching thread whose shape is adapted to the threaded rod is opened around the inner wall; the rotating abutment ring abuts against the rotating pen holder at one end close to the pressure spring; a rotating pawl whose shape is adapted to the rotating ratchet is provided at one end of the rotating abutment ring close to the rotating pen holder; a rotating swinging groove is opened on one side of the rotating pawl.

[0015] By adopting the above technical solution, the reverse rotation of the rotating pen holder can drive the rotating ratchet to rotate in the reverse direction synchronously, and the engagement of the rotating ratchet and the rotating pawl drives the abutment ring to rotate, and then the engagement of the matching thread drives the threaded rod to move closer to the rotating abutment ring, and finally realizes reverse liquid return. In this process, the engagement of the pressing abutment ring and the pressing ratchet drives the pressing pen holder to rotate synchronously.

[0016] The utility model is further configured as follows: the pen cap is configured as a hollow cylindrical structure with an inner diameter matching the outer diameter of the end of the pen body, and an inner wall thereof is provided with a locking groove around one end of the pen body.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. Rotate the rotating pen holder, utilize the engagement of the rotating ratchet and the rotating ratchet to drive the abutment ring to rotate, and then through the engagement of the matching threads, drive the threaded rod to move relative to the rotating abutment ring to achieve rotating liquid discharge; press the pressing pen holder, utilize the engagement of the pressing ratchet and the pressing pawl to drive the pressing pawl to rotate, and then under the action of the pressure spring, drive the abutment ring to rotate, and then through the engagement of the matching threads, drive the threaded rod to move relative to the rotating abutment ring to achieve pressing liquid discharge.

[0019] 2. Whether it is rotating or pressing to discharge liquid, the movement of the threaded rod is ultimately achieved by rotating the abutment ring, and finally the liquid is discharged from the makeup pen. Both different methods can control the normal discharge of cosmetics, and can also be applied to different usage scenarios through the change of control methods, thereby improving the user experience of the makeup pen and expanding its scope of use.

[0020] 3. When too much makeup liquid is released and the pre-milling is not done for makeup, the pen holder can be rotated in the reverse direction to drive the threaded rod to flip, thereby increasing the storage space inside the makeup pen cavity and returning excess makeup liquid to the inside of the makeup pen. This avoids waste of makeup liquid, facilitates makeup application, and improves the user experience of the makeup pen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic structural diagram of a double-control cosmetic pen with a liquid return function.

[0022] Figure 2 The utility model is a schematic diagram of the exploded structure of the double-control cosmetic pen with liquid return function.

[0023] Figure 3 It is a schematic structural diagram of the pen cap and the pen body in the utility model.

[0024] Figure 4 It is a structural schematic diagram of the rotating component in the utility model.

[0025] Figure 5 It is a structural schematic diagram of the rotating pen holder and the pressing pen holder in the utility model.

[0026] Figure 6 It is a schematic structural diagram of the rotating pen holder, the pressing pen holder and the pressing abutting ring in the utility model.

[0027] Description of reference numerals: 1, pen cap; 11, engaging groove;

[0028] 2. Pen body; 21. Rotation limit strip; 22. Rotation matching groove;

[0029] 3. Rotating assembly; 31. Threaded rod; 32. Stopper; 33. Compression spring; 34. Rotating abutment ring; 341. Rotating pawl; 342. Matching thread; 343. Rotating swing groove; 35. Pressing abutment ring; 351. Pressing pawl; 352. Mounting through hole;

[0030] 4. Rotate the pen holder; 41. Rotate the slot; 42. Rotate the ratchet; 43. Press and fit the ratchet;

[0031] 5. Press the pen holder; 51. Press the ratchet; 52. Rotate the matching groove. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0034] For example, see Figure 1-6 , the utility model provides the following technical solutions:

[0035] Specifically refers to a double-control cosmetic pen with liquid return function, see Figure 1 , comprising a pen cap 1, a pen body 2, a rotating assembly 3, a rotating pen holder 4 and a pressing pen holder 5. The pen body 2 is connected to the pen cap 1 at one end, and the rotating pen holder 4 is rotatably connected to the end away from the pen cap 1. The rotating assembly 3 is installed inside the pen body 2, and the rotating assembly 3 is rotatably installed inside the rotating pen holder 4, and the pressing pen holder 5 is connected to the end away from the pen body 2. Makeup liquid is stored inside the pen body 2, and the rotating assembly 3 inside the pen body 2 can be driven to move by rotating the rotating pen holder 4 or pressing the pressing pen holder 5. During the movement of the rotating assembly 3, the capacity of the internal cavity of the pen body 2 can be reduced, so that the cosmetic liquid stored inside the pen body 2 is released.

[0036] See also Figure 1-3 The pen cap 1 is configured as a hollow cylindrical structure with an inner diameter matching the outer diameter of the end of the pen body 2, and a snap-fit ​​groove 11 is provided around the inner wall of the pen body 2 near one end. The end of the pen body 2 can be inserted into the pen cap 1, and the snap-fit ​​groove 11 ensures the sealing of the inner space of the pen cap 1 after the two are connected. Thus, the pen body 2 is protected when the cosmetic pen is not in use, effectively preventing the cosmetic liquid from leaking.

[0037] See also Figure 1-3 The pen body 2 is configured as a hollow cylindrical structure, and a plurality of groups of rotation limit strips 21 are arranged around the inner wall and the end of the rotating pen holder 4 in the vertical direction. The rotation limit strips 21 can cooperate with the rotating component 3 to enable the rotating component 3 to move along the length direction inside the pen body 2, thereby achieving the discharge of the cosmetic liquid. A rotation matching groove 22 is provided inside the pen body 2 near one end of the rotating pen holder 4. Through the cooperation of the rotation matching groove 22, the rotating pen holder 4 can rotate relative to the pen body 2.

[0038] See also Figure 1-2 and Figure 4The rotating assembly 3 includes a threaded rod 31, a stopper 32, a pressure spring 33, a rotating abutting ring 34, a rotating pawl 341, a matching thread 342, a rotating swinging groove 343, a pressing abutting ring 35, a pressing pawl 351 and a mounting through hole 352. The pressing abutting ring 35 is inserted into the rotating pen holder 4, and one end of the pressing abutting ring 35 abuts against the pressing pen holder 5. The pressing abutting ring 35 is set as a cylindrical structure, and a plurality of groups of pressing pawls 351 whose shapes match the shapes of the rotating matching grooves 52 are arranged around the end of the pressing abutting ring 35 close to the rotating pen holder 4. A group of mounting through holes 352 are opened through the pressing abutting ring 35, and a group of threaded rods 31 are installed inside the mounting through holes 352, and the shape of the mounting through holes 352 matches the cross-sectional shape of the threaded rods 31. When the pressing pen holder 5 is pressed, the pressing pawl 351 cooperates with the pressing ratchet 51, and finally drives the threaded rod 31 to rotate to discharge liquid.

[0039] See also Figure 1-2 and Figure 4 , the threaded rod 31 is arranged along the length direction of the pen body 2, and a limiting member 32 is installed at one end of the threaded rod 31 away from the rotating pen holder 4. A rotating abutment ring 34 is installed at the bottom of the limiting member 32, and a pressure spring 33 is arranged between the rotating abutment ring 34 and the pressing abutment ring 35, and the pressure spring 33 is arranged around the outer wall of the threaded rod 31. The rotating abutment ring 34 abuts against the rotating limiting strip 21 on the inner wall of the pen body 2, and the rotating abutment ring 34 is limited by the rotating limiting strip 21 so that the rotating abutment ring 34 always keeps a position flush with the rotating limiting strip 21 during the rotation of the pen body 2. The rotating abutment ring 34 is set as a hollow cylindrical structure, and a matching thread 342 with a shape adapted to the threaded rod 31 is opened around the inner wall. Through the meshing of the matching thread 342 and the threaded rod 31, the threaded rod 31 can move relative to the rotating abutment ring 34 during the rotation of the rotating abutment ring 34, and finally the size of the cosmetic liquid storage cavity inside the pen body 2 is changed to realize the cosmetic pen liquid discharge. The end of the rotating abutting ring 34 close to the compression spring 33 abuts against the rotating pen holder 4, and the end of the rotating abutting ring 34 close to the rotating pen holder 4 is provided with a rotating pawl 341 whose shape matches the rotating ratchet 42, and a rotating swing groove 343 is provided on one side of the rotating pawl 341. When the rotating pen holder 4 is rotated, the rotating pawl 341 is meshed with the rotating ratchet 42, so that the rotating pawl 341 can continuously swing inside the rotating swing groove 343, driving the rotating abutting ring 34 to rotate.

[0040] See also Figure 1-3 and Figure 5-6The rotating pen holder 4 is configured as a hollow cylindrical structure whose outer diameter matches the inner diameter of the pen body 2, and a rotating groove 41 matching the rotating matching groove 22 is provided in the middle of the outer wall. The rotating pen holder 4 can rotate relative to the pen body 2 through the matching of the rotating groove 41 and the rotating matching groove 22. The rotating pen holder 4 is provided with a plurality of rotating ratchets 42 around the end of one side close to the pen body 2. The shape of the rotating ratchets 42 matches the rotating pawl 341. During the rotating pen holder 4, the rotating ratchets 42 rotate synchronously and can drive the rotating abutting ring 34 to rotate through the rotating pawl 341. A pressing pen holder 5 is rotatably installed inside the rotating pen holder 4, and a plurality of pressing matching ratchets 43 are provided around the middle of the inner wall of the rotating pen holder 4 along its length.

[0041] See also Figure 1-3 and Figure 5-6 The pressing pen holder 5 is configured as a hollow cylindrical structure whose outer diameter matches the inner diameter of the rotating pen holder 4, and a plurality of pressing ratchets 51 are provided around the end of the pressing pen holder 4. The shape of the pressing ratchet 51 matches the shape of the pressing matching ratchet 43. When the pressing pen holder 5 is pressed, the pressing ratchet 51 can continuously engage with the pressing pawl 351 at the bottom of the pressing abutting ring 35 under the cooperation of the pressing matching ratchet 43, and drive the pressing abutting ring 35 to rotate while keeping the end of the pressing pen holder 5 flush with the pressing matching ratchet 43. A rotating matching groove 52 is provided around the middle of the outer wall of the pressing pen holder 5. The rotating matching groove 52 matches the shape of the inner wall of the rotating pen holder 4. During the rotation of the rotating pen holder 4, the pressing pen holder 5 can be driven to rotate synchronously.

[0042] The working principle of the dual-control cosmetic pen with liquid return function provided by the utility model is as follows:

[0043] See also Figure 1-6 When the user needs to control the liquid discharge of the cosmetic pen by rotating, the user rotates the rotating pen holder 4 to make the rotating ratchet 42 on the top of the rotating pen holder 4 rotate synchronously. During the rotation of the rotating ratchet 42, it continuously engages with the rotating pawl 341 at the bottom of the rotating abutment ring 34. The rotating pawl 341 is squeezed by the rotating ratchet 42 and continuously swings inside the rotating swing groove 343, causing the rotating abutment ring 34 to have an upward movement trend. Due to the limitation of the rotating abutment ring 34 by the rotating limit strip 21 on the inner side wall of the pen body 2, the rotating abutment ring 34 always maintains a position flush with the rotating limit strip 21, thereby converting the upward movement trend of the rotating abutment ring 34 into a rotation trend. During the rotation of the rotating abutment ring 34, the internal mating thread 342 engages with the threaded rod 31, so that the threaded rod 31 moves relative to the rotating abutment ring 34 in a direction away from the rotating pen holder 4. Finally, the size of the cosmetic liquid storage cavity inside the pen body 2 is changed, and the cosmetic liquid inside the pen body 2 is released, so that the cosmetic pen can rotate to discharge liquid.

[0044] When the user needs to control the liquid discharge of the cosmetic pen by pressing, the user presses the pressing pen holder 5, so that the pressing ratchet 51 on the top of the pressing pen holder 5 continuously presses the pressing pawl 351 at the bottom of the pressing abutment ring 35 upward. The pressing pawl 351 is squeezed by the pressing ratchet 51 and has a tendency to move upward. Since the pressing ratchet 43 on the inner side wall of the rotating pen holder 4 limits the pressing pawl 351, the pressing pawl 351 always maintains a position flush with the pressing ratchet 43, thereby converting the upward movement trend of the pressing pawl 351 into a rotation trend. During the rotation of the pressing pawl 351, under the action of the compression spring 33, the rotation trend is transmitted to the rotating abutment ring 34, driving the rotating abutment ring 34 to rotate. During the rotation of the rotating abutment ring 34, under the action of the matching thread 342, the threaded rod 31 is driven to move relative to the rotating abutment ring 34 in a direction away from the rotating pen holder 4. Finally, the size of the cosmetic liquid storage cavity inside the pen body 2 is changed to release the cosmetic liquid inside the pen body 2, so that the cosmetic pen can be pressed to discharge liquid.

[0045] The rotating pen holder 4 is rotated, and the engagement of the rotating ratchet 42 drives the abutment ring 34 to rotate, and then the engagement of the matching thread 342 drives the threaded rod 31 to move relative to the rotating abutment ring 34, and finally realizes the rotation to discharge liquid.

[0046] By pressing the pen holder 5, the pressing ratchet 51 is engaged with the pressing pawl 351 to drive the pressing pawl 351 to rotate, and then the abutment ring 34 is driven to rotate under the action of the pressure spring 33, and then the threaded rod 31 is driven to move relative to the rotating abutment ring 34 through the engagement of the matching thread 342, finally achieving the pressing and discharging of liquid.

[0047] Whether the liquid is discharged by rotation or by pressing, the movement of the threaded rod 31 is ultimately achieved by the rotation of the abutment ring 34, and the liquid is finally discharged from the cosmetic pen. Both different methods can control the normal discharge of cosmetics, and can also be applied to different usage scenarios through the change of control methods, thereby improving the user experience of the cosmetic pen and expanding its scope of use.

[0048] When the user needs to precisely control the amount of cosmetic liquid discharged, the user can precisely control the movement of the threaded rod 31 by pressing, and finally control the amount of liquid discharged to facilitate makeup application. When the user uses other cosmetics and the hands are sticky and it is inconvenient to rotate the cosmetic pen to discharge liquid, the liquid discharge method can be changed to discharge liquid by pressing, which is convenient for operation and will not affect the normal liquid discharge effect of the cosmetic pen.

[0049] When the cosmetic pen discharges too much liquid and it is inconvenient to apply makeup and needs to return the liquid, the reverse rotation of the rotating pen holder 4 drives the rotating ratchet 42 to rotate in the reverse direction synchronously, and the engagement of the rotating ratchet 42 and the rotating pawl 342 is used to drive the abutment ring 34 to rotate, and then the threaded rod 31 is driven to move closer to the rotating abutment ring 34 through the engagement of the matching thread 342, and finally the reverse return of liquid is achieved. In this process, the pressing pen holder 5 is driven to rotate synchronously by the engagement of the pressing abutment ring 35 and the pressing ratchet 51. Without affecting the normal use of the rotating pen holder 4 and the pressing pen holder 5, the reverse rotation of the rotating pen holder 4 drives the threaded rod 31 to flip, thereby increasing the storage space of the internal cavity of the cosmetic pen, so that the excess cosmetic liquid returns to the inside of the cosmetic pen, avoiding the waste of cosmetic liquid, but also facilitating makeup, and improving the use experience of the cosmetic pen.

[0050] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A dual-control cosmetic pen with liquid return function, characterized in that: The pen body (2) comprises a pen cap (1) connected to one end of the pen body (2), and the end away from the pen cap (1) is rotatably connected to a rotating pen stand (4); a rotating component (3) is installed inside the pen body (2), the rotating component (3) is rotatably installed inside the rotating pen stand (4), and the end away from the pen body (2) is connected to a pressing pen stand (5); The pen body (2) is configured as a hollow cylindrical structure, and a plurality of groups of rotation limit strips (21) are arranged around the abutment between the inner wall and the end of the rotating pen holder (4) in the vertical direction, and a rotation matching groove (22) is provided inside the pen body (2) near one end of the rotating pen holder (4); the rotating pen holder (4) is configured as a hollow cylindrical structure whose outer diameter matches the inner diameter of the pen body (2), and a rotation groove (41) matching the rotation matching groove (22) is provided in the middle of the outer wall, a pressing pen holder (5) is rotatably installed inside the rotating pen holder (4), and a plurality of groups of rotation ratchets (42) are provided around one end of the rotating pen holder (4) near the pen body (2); Wherein, a plurality of groups of press-fit ratchet wheels (43) are arranged around the middle of the inner wall of the rotating pen holder (4) along its length direction.

2. A dual-control cosmetic pen with liquid return function according to claim 1, characterized in that: The pressing pen holder (5) is configured as a hollow cylindrical structure whose outer diameter matches the inner diameter of the rotating pen holder (4), and a plurality of groups of pressing ratchets (51) are arranged around one end of the pressing pen holder (5) close to the rotating pen holder (4), and a rotating matching groove (52) is arranged around the middle of the outer wall of the pressing pen holder (5); The shape of the pressing ratchet (51) is adapted to the shape of the pressing-fit ratchet (43).

3. A dual-control cosmetic pen with liquid return function according to claim 2, characterized in that: The rotating assembly (3) comprises: A pressing abutment ring (35) is inserted into the interior of the rotating pen holder (4) and abuts against the pressing pen holder (5) at one end. The pressing abutment ring (35) is arranged as a cylindrical structure and is surrounded by a plurality of groups of pressing pawls (351) whose shapes match the shapes of the rotating matching grooves (52) at one end thereof close to the rotating pen holder (4).

4. A dual-control cosmetic pen with liquid return function according to claim 3, characterized in that: The pressing and abutting ring (35) is provided with a group of mounting through holes (352); A group of threaded rods (31) are installed inside the mounting through hole (352), and the shape of the mounting through hole (352) is adapted to the cross-sectional shape of the threaded rod (31).

5. A dual-control cosmetic pen with liquid return function according to claim 4, characterized in that: The threaded rod (31) is arranged along the length direction of the pen body (2); a pressure spring (33) is arranged at one end of the pressing and abutting ring (35) away from the rotating pen holder (4); the pressure spring (33) is arranged around the outer wall of the threaded rod (31) and abuts against a rotating abutting ring (34) at one end away from the pressing and abutting ring (35); the rotating abutting ring (34) abuts against a limiting member (32) at one end away from the pressure spring (33); and the limiting member (32) is installed at the end of the threaded rod (31).

6. A dual-control cosmetic pen with liquid return function according to claim 5, characterized in that: The rotating abutment ring (34) is configured as a hollow cylindrical structure, and a matching thread (342) whose shape matches that of the threaded rod (31) is provided around the inner wall. The rotating abutment ring (34) abuts against the rotating pen holder (4) at one end close to the pressure spring (33). A rotating pawl (341) whose shape matches that of the rotating ratchet (42) is provided at one end of the rotating abutment ring (34) close to the rotating pen holder (4). A rotating swinging groove (343) is provided on one side of the rotating pawl (341).

7. The dual-control cosmetic pen with liquid return function according to claim 1, characterized in that: The pen cap (1) is configured as a hollow cylindrical structure whose inner diameter matches the outer diameter of the end of the pen body (2), and a locking groove (11) is provided around the inner wall of the pen cap near one end of the pen body (2).

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