Eyelash brush pen with linkage switch device

Abstract

The application discloses a mascara brush pen with linkage switch device and relates to the technical field of cosmetics.The mascara brush pen comprises a rotating outer cylinder, a rotating tail and a linkage switch device.A through hole is formed in the top end of the rotating outer cylinder, and an inner cylinder is sleeved in the rotating outer cylinder.A plurality of clamping grooves are arranged in the inner cylinder, and the clamping grooves are clamped and fixed with a fixing sleeve.The fixing sleeve is in threaded connection with the linkage switch device, and a gear groove is formed in the top end of the linkage switch device.The rotating outer cylinder is rotated counterclockwise, and then the rotating outer cylinder drives the driving gear to rotate, the driving gear drives the inner gear to rotate, and the inner gear drives the driven gear to rotate, so that the sector plate is rotated, the conical through hole is exposed, the rotating tail is rotated clockwise, the mascara brush rod is pushed out of the through hole, and the mascara brush pen is not needed to be pulled and closed every time, so that the mascara brush pen is greatly improved in convenience.

Description

Technical Field

[0001] This invention relates to the field of cosmetics technology, and more specifically to an eyelash brush with a linkage switch device. Background Technology

[0002] A mascara brush is an eye makeup tool used before and after applying mascara to groom and separate lashes, or to be used in conjunction with mascara. Traditional mascara brushes still use a cap, which needs to be removed each time and then replaced after use, making them inconvenient and lacking in convenience. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides an eyelash brush pen with a linkage switch device, which solves the problem that traditional eyelash brush pens still use a cap, requiring the cap to be removed and then closed after each use, resulting in inconvenience and lack of convenience.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A mascara brush pen with a linkage switch includes a rotating outer cylinder, a rotating end cap, and a linkage switch. The top of the rotating outer cylinder has a through hole, and an inner cylinder is fitted inside the outer cylinder. Several slots are installed inside the upper end of the inner cylinder, and the slots are engaged with a fixed sleeve. The fixed sleeve is threadedly connected to the linkage switch. The top of the linkage switch has a gear groove, and a drive gear meshes in the gear groove. The drive gear is rotatably connected to a rotating column. The inner wall of the top of the rotating outer cylinder has a rotating groove, and a rotating groove is installed on one side of the rotating column. An eyelash brush is installed inside the fixed sleeve, and a rotating end cap is installed at the bottom of the rotating outer cylinder.

[0006] Preferably, the linkage switch device is in the shape of a through hole, and an internal threaded groove is fixedly installed at the bottom end of the linkage switch device. A tapered through hole is opened at the top end of the internal threaded groove, and several sector plates are installed above the tapered through hole. A storage groove is opened in the middle of the linkage switch device, and an internal gear is installed above the inside of the storage groove. The internal gear meshes with a driving gear and several driven gears. A rotating rod is installed inside the driven gear, and the rotating rod is rotatably connected to the sector plates.

[0007] Preferably, the rotating pen tail is engaged and fixed with the fixing groove on the control rod, the control rod is sleeved with a threaded rod, the control rod is installed inside the control rod, the top of the eyelash brush rod is connected to an eyelash brush through a positioning block, the threaded rod is threadedly connected to an adjusting column, and the positioning block is engaged and fixed with the positioning groove inside the inner cylinder.

[0008] Preferably, the drive gear is located above the sector plate.

[0009] Preferably, a tangent groove is fixedly installed on one side of the sector plate.

[0010] Preferably, the diameter of the circumferential surface formed by the plurality of sector plates is larger than the diameter of the conical through hole.

[0011] Preferably, the driven gear is located above the sector plate.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0013] The eyelash brush pen provided by the present invention rotates the outer cylinder counterclockwise, which in turn drives the drive gear to rotate. The drive gear drives the inner gear to rotate, which in turn drives the driven gear to rotate, thereby causing the fan-shaped plate to rotate and exposing the conical through hole. Then, the pen tail is rotated clockwise to push the eyelash brush out of the through hole. This avoids the need to remove and re-retain the pen cap every time the eyelash brush pen is used, greatly improving the speed and convenience of using the eyelash brush pen.

[0014] This invention uses six fan-shaped plates to form a circumferential surface. By rotating the plate, the conical through-hole can be exposed or blocked, thereby achieving the effect of opening or closing the lid.

[0015] The present invention provides a tangential groove on the sector plate, which facilitates the storage of the surrounding sector plates, thereby exposing the tapered through hole. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a schematic diagram showing the disassembled parts of the present invention.

[0018] Figure 3 This is a cross-sectional view A of the present invention.

[0019] Figure 4 This is an isometric view of the linkage switch device of the present invention.

[0020] Figure 5 This is a partial sectional view B of the linkage switch device of the present invention.

[0021] Figure 6 This is a schematic diagram of the internal structure of the present invention.

[0022] In the diagram: 1. Rotating outer cylinder; 2. Rotating pen tail; 3. Through hole; 4. Positioning block; 5. Eyelash brush handle; 6. Eyelash brush; 7. Fixing groove; 8. Control rod; 9. Threaded rod; 10. Adjusting column; 11. Inner cylinder; 12. Slot; 13. Fixing sleeve; 14. Linkage switch device; 15. Rotating groove; 16. Rotating column; 17. Driving gear; 18. Gear groove; 19. Driven gear; 20. Sector plate; 21. Storage groove; 22. Internal gear; 23. Rotating rod; 24. Tangential groove; 25. Tapered through hole; 26. Internal threaded groove; 27. Positioning groove. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the present invention, an eyelash brush pen with a linkage switch device is provided.

[0025] Example 1:

[0026] Please see Figure 1-6 As shown, an eyelash brush pen with a linkage switch device includes a rotating outer cylinder 1, a rotating pen tail 2, and a linkage switch device 14. The top of the rotating outer cylinder 1 has a through hole 3. An inner cylinder 11 is sleeved inside the rotating outer cylinder 1. Several slots 12 are installed inside the upper end of the inner cylinder 11. The slots 12 are engaged with a fixing sleeve 13. The fixing sleeve 13 is threadedly connected to the linkage switch device 14. The top of the linkage switch device 14 has a gear groove 18. A drive gear 17 meshes in the gear groove 18. The drive gear 17 is rotatably connected to a rotating column 16. The inner wall of the top of the rotating outer cylinder 1 has a rotating groove 15. A rotating groove 15 is installed on one side of the rotating column 16. An eyelash brush 6 is installed inside the fixing sleeve 13. The bottom of the rotating outer cylinder 1 has a rotating pen tail 2.

[0027] The inner wall of the top of the rotating outer cylinder 1 is provided with a rotating groove 15, which can connect the drive gear 17 to the rotating outer cylinder 1.

[0028] A tangent groove 24 is fixedly installed on one side of the fan-shaped plate 20 to facilitate the storage of the surrounding fan-shaped plates 20, thereby fully exposing the tapered through hole 25.

[0029] The diameter of the circumferential surface formed by the plurality of sector plates 20 is larger than the diameter of the conical through hole 25, thereby blocking the conical through hole 25.

[0030] The drive gear 17 is located above the sector plate 20 to prevent the drive gear 17 from restricting the rotation of the sector plate 20.

[0031] The driven gear 19 is located above the sector plate 20 to prevent the driven gear 19 from restricting the rotation of the sector plate 20.

[0032] Example 2:

[0033] Please see Figure 1-6 As shown, an eyelash brush pen with a linkage switch device is used in this invention. The outer cylinder 1 is rotated counterclockwise, which drives the drive gear 17 to rotate counterclockwise. The drive gear 17 drives the inner gear 22 to rotate counterclockwise, and the inner gear 22 drives the driven gear 19 to rotate counterclockwise. This causes the fan-shaped plate 20 to rotate and turn towards the storage groove 21, thereby exposing the conical through hole 25. Then, the pen tail 2 is rotated clockwise. The rotation of the pen tail 2, through the cooperation of the threaded rod 9 and the adjusting column 10, moves the eyelash brush rod 5 upward, thereby pushing the eyelash brush 6 out of the through hole 3.

[0034] Conversely, rotating the pen tail 2 counterclockwise moves the mascara brush 5 downward through the cooperation of the threaded rod 9 and the adjusting column 10. Then, rotating the outer cylinder 1 clockwise causes the fan-shaped plate 20 to turn in the opposite direction to the storage groove 21, thereby pushing the mascara brush 6 into the tapered through hole 3.

[0035] In summary, this invention avoids the need to remove and re-retain the cap every time the mascara brush is used, greatly improving the speed and convenience of using the mascara brush.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mascara brush pen with a linkage switch device, characterized in that: The device includes a rotating outer cylinder (1), a rotating pen tail (2), and a linkage switch device (14). The top of the rotating outer cylinder (1) has a through hole (3). An inner cylinder (11) is fitted inside the rotating outer cylinder (1). Several slots (12) are installed inside the upper end of the inner cylinder (11). The slots (12) are engaged with a fixing sleeve (13). The fixing sleeve (13) is threadedly connected to the linkage switch device (14). The top of the linkage switch device (14) has a gear groove (18). A drive gear (17) meshes within the gear groove (18). The drive gear (17) is rotatably connected to a rotating column (16). A rotating groove (15) is formed on the inner wall of the top of the rotating outer cylinder (1). A rotating groove (15) is installed on one side of the rotating column (16). An eyelash brush (6) is installed inside the fixed sleeve (13). A rotating pen tail (2) is installed at the bottom end of the rotating outer cylinder (1). The linkage switch device (14) is in the shape of a through hole. An internal thread groove (26) is fixedly installed at the bottom end of the linkage switch device (14). A tapered through hole (25) is opened at the top end of the internal thread groove (26). Several fan-shaped plates (20) are installed above the tapered through hole (25). A storage groove (21) is opened in the middle of the linkage switch device (14). An internal gear (22) is installed above the inside of the storage groove (21). The internal gear (22) meshes with a driving gear (17) and several driven gears (19). A rotating rod (23) is installed inside the driven gear (19). The rotating rod (23) is rotatably connected to the fan-shaped plates (20).

2. The eyelash brush with a linkage switch device according to claim 1, characterized in that: The rotating pen tail (2) is engaged and fixed with the fixing groove (7) on the control rod (8). The control rod (8) is fitted with a threaded rod (9). The control rod (8) is installed inside the control rod (8). The top of the eyelash brush rod (5) is connected to the eyelash brush (6) through the positioning block (4). The threaded rod (9) is threadedly connected to the adjusting column (10). The positioning block (4) is engaged and fixed with the positioning groove (27) in the inner cylinder (11).

3. The eyelash brush with a linkage switch device according to claim 1, characterized in that: The drive gear (17) is located above the sector plate (20).

4. The eyelash brush with a linkage switch device according to claim 2, characterized in that: A tangent groove (24) is fixedly installed on one side of the fan-shaped plate (20).

5. The eyelash brush with a linkage switch device according to claim 2, characterized in that: The diameter of the circumferential surface formed by the plurality of sector plates (20) is larger than the diameter of the conical through hole (25).

6. The eyelash brush with a linkage switch device according to claim 2, characterized in that: The driven gear (19) is located above the sector plate (20).

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