Beautifying pen with double-end push rod

Abstract

The utility model discloses a beauty makeup pen with a double-end push rod, and belongs to the technical field of beauty makeup pens. A double-end push rod beauty makeup pen comprises a pen holder, and a first pen point and a second pen point are arranged at the two ends of the pen holder respectively. The push rod assembly is arranged in the push rod groove of the pen holder in a sliding mode, and the push rod assembly is connected with the first pen refill and the second pen refill through a connecting plate and used for synchronously controlling stretching and retracting of the first pen refill and the second pen refill; the first pen cap and the second pen cap are respectively sleeved on the peripheries of the first pen point and the second pen point; wherein the first pen point comprises a first pen point shell, the second pen point comprises a second pen point shell, the first pen point shell and the second pen point shell are made of elastic materials, and cavities for containing the first pen refill and the second pen refill are formed in the first pen point shell and the second pen point shell respectively. The double-end pen refill storage device can be used for storing double-end pen refills with different diameters, and the double-end pen refills can be collected to be prevented from being dried.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of make -up pen, more specifically relates to a double -end push rod make -up pen. BACKGROUND

[0002] From ancient times to now, whether it is female or male in the pursuit of fashion is consistent, all learned how to better treat oneself. From hairstyle, makeup, dress, accessories. People pay more and more attention to their appearance and demeanor; eyebrow drawing is an ancient beauty technique, and its development history can be traced back to ancient civilizations; with the continuous development of makeup technology and the rise of social media, eyebrow modification has become more diverse and personalized.

[0003] But some of the existing products still have some problems, for example, during use, when the lead of the make-up pen is in the external environment for a long time, the lead will dry, which will affect the use. At the same time, the existing make-up pen can only realize the width of one lead, and cannot be used in multiple angles and wide range. UTILITY MODEL CONTENTS

[0004] The utility model provides a double -end push rod make -up pen, it can realize the storage of double -end different diameter lead, and the double -end lead can be folded to prevent drying.

[0005] The utility model discloses a double -end push rod make -up pen, including the pen holder, the both ends of pen holder are equipped with first pen head and second pen head respectively, push rod subassembly is slidably arranged in the push rod groove of pen holder, push rod subassembly is connected with first lead and second lead through connecting plate and is used for synchronous control the telescopic of first lead and second lead, first pen cap and second pen cap are respectively set up in the outer periphery of first pen head and second pen head, wherein, first pen head includes first pen head shell, second pen head includes second pen head shell, first pen head shell and second pen head shell are made of elastic material, and the cavity of first pen head shell and second pen head shell is equipped with the cavity of containing first lead and second lead respectively.

[0006] As a further improvement of the utility model, the both sides of first pen head shell are equipped with first pressure cavity, first spring is equipped in first pressure cavity, and the inner periphery of the cavity of first pen head shell is equipped with first extrusion block;The both sides of second pen head shell are equipped with second pressure cavity, second spring is equipped in second pressure cavity, and the inner periphery of the cavity of second pen head shell is equipped with second extrusion block;When first pen cap and second pen cap are set in first pen head and second pen head, the inner wall of first pen cap and second pen cap respectively presses first pen head shell and second pen head shell to compress first spring and second spring, so that first extrusion block and second extrusion block are tightened inward, and the movement of first lead and second lead is limited.

[0007] As a further improvement of the utility model, the push rod assembly comprises a sliding rod, a sliding block and a connecting plate, the sliding rod is embedded in the push rod groove and connected with the sliding block, the sliding block is slidingly arranged in the movable cavity of the pen barrel, the two ends of the connecting plate are respectively connected with the first sliding member and the second sliding member, and the first sliding member and the second sliding member are respectively fixed to the end portions of the first refill and the second refill.

[0008] As a further improvement of the utility model, the inner periphery of the first pen cap is provided with a first pressing block and a limiting groove, the first pressing block is used for pressing the first pen head shell, and the limiting groove is clamped with the limiting protrusion of the first pen head; the inner periphery of the second pen cap is provided with an abutting protrusion and a second limiting groove, the abutting protrusion is used for pressing the second pen head shell, and the second limiting groove is clamped with the first flange of the second pen head.

[0009] As a further improvement of the utility model, the diameter of the first refill matches the cavity diameter of the first pen head shell, the diameter of the second refill matches the cavity diameter of the second pen head shell, and the diameters of the first refill and the second refill are different.

[0010] As a further improvement of the utility model, the first pen head comprises a first limiting rod, the first limiting rod is provided with a first limiting groove A, and the first limiting groove is clamped with the wall body of the pen barrel; the second pen head comprises a second limiting rod, the second limiting rod is provided with a second limiting groove A, and the second limiting groove is clamped with the wall body of the pen barrel.

[0011] As a further improvement of the utility model, the abutting protrusion of the second pen cap is provided with a first limiting groove, the outer periphery of the second pen head shell is provided with a second flange, and the second flange is clamped with the first limiting groove.

[0012] As a further improvement of the utility model, the movable cavity bottom of the pen barrel is provided with a sliding groove, and the connecting plate is embedded in the sliding groove and slidingly connected with the sliding groove.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The double-head push rod makeup pen designed in the patent realizes the double promotion of function optimization and use convenience through structural innovation. Firstly, the differentiated diameter design of the double-head refill can meet the diversified makeup needs of thick and thin lines, and users only need to turn over the pen body to switch different pen heads without carrying multiple tools. Secondly, the linkage locking mechanism of the elastic pen head shell and the pen cap solves the pen core drying problem of the traditional makeup pen: when the pen cap is closed, the extrusion of the pressing block on the pen head shell forces the spring to compress, drives the extrusion block to tighten the pen core, forms physical locking, completely isolates air contact, and prolongs the service life of the pen core.

[0015] In structure, the cooperation design of the push rod assembly and the sliding groove ensures the accuracy of the synchronous control of the double refills, avoids unilateral jamming; the split type connection of the sliding block and the connecting plate in the movable cavity reduces the assembly difficulty and facilitates maintenance. In addition, the limiting structure (such as the first limiting groove and the second limiting groove) of the pen head and the pen barrel realizes detachable connection through clamping, the user can replace the pen head or the refill alone, and the use cost is reduced. The limiting groove and the flange of the pen cap adopt staggered clamping design, which enhances the sealing performance and provides clear opening and closing feeling, and avoids accidental falling of the pen cap.

[0016] Overall, the combination of the modular structure elastic locking mechanism and the synchronous control system ensures the double-head function, and takes into account the sealing performance, operation convenience and maintenance economy, and is especially suitable for daily use scenarios that need to frequently switch makeup effects. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the double-head pen cap in the open state of the utility model;

[0019] Figure 3 It is a schematic diagram of the middle cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the first pen head part of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the second pen head part of the utility model. Figure 4

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the second pen head part of the utility model.

[0023] Explanation of reference numerals in the drawing:

[0024] Pen barrel 1, push rod groove 11, push rod assembly 12, sliding rod 121, sliding block 122, connecting plate 123, movable cavity 13, sliding groove 131, first pen cap 2, first pressing block 21, limiting groove 22, second pen cap 3, abutting protrusion 31, first limiting groove 311, second pressing block 312, second limiting groove 32, first pen head 4, first limiting rod 41, first limiting groove A411, limiting protrusion 412, first pen head shell 42, first pressing cavity 421, first spring 422, first extrusion block 423, first refill 43, first sliding member 431, second pen head 5, second limiting rod 51, second limiting groove A511, second pen head shell 52, second pressing cavity 521, second spring 522, second extrusion block 523, first flange 524, second flange 525, second refill 53, second sliding member 531.​ Detailed Implementation

[0025] Specific Implementation Example 1: Please refer to Figures 1-6 A double-ended push-button makeup pen includes a pen barrel 1, a first pen cap 2, a second pen cap 3, a first pen tip 4, and a second pen tip 5. The first pen tip 4 and the second pen tip 5 are respectively disposed at both ends of the pen barrel 1, and are detachably connected to both ends of the pen barrel 1 in a limiting manner. When the makeup pen is not in use, the first pen cap 2 and the second pen cap 3 are respectively fitted onto the outside of the first pen tip 4 and the second pen tip 5 and abut against both ends of the pen barrel 1.

[0026] Specifically, the pen barrel 1 includes a push rod groove 11, a push rod assembly 12, and a movable cavity 13. The push rod groove 11 is located at the upper end of the pen barrel 1 and extends through the upper wall of the pen barrel 1 into the movable cavity 13. The push rod assembly 12 is slidably embedded in the push rod groove 11. The push rod assembly 12 includes a push part, a slide rod 121, a slider 122, and a connecting plate 123. The push part is installed at the upper end of the push rod groove 11, and the slide rod 121 is installed at the lower end of the push part. The slide rod 121 matches the push rod groove 11 and is slidably connected to it. The slider 122 is installed at the bottom end of the slide rod 121, and the lower end of the slider 122 abuts against the lower end wall of the movable cavity 13. The slider 122 can slide within the movable cavity 13 as the slide rod 121 moves. A connecting plate 123 is installed at the lower end of the slider 122, and extends to both ends of the slider 122 so that the protrusion of the connecting plate 123 can be connected to the first pen tip 4 and the second pen tip 5. A groove 131 is provided at the lower end of the movable cavity 13. The groove 131 is aligned with the push rod groove 11, and the length of the groove 131 is greater than that of the push rod groove 11. The connecting plate 123 is embedded in the groove 131, and the connecting plate 123 is slidably connected to the groove 131.

[0027] Specifically, the first pen cap 2 is fitted onto the outer periphery of the first pen tip 4. The inner periphery of the first pen cap 2 is symmetrically provided with a first pressing block 21 and a limiting groove 22. The first pressing block 21 is located at the end away from the opening end of the first pen cap 2 and protrudes from the inner periphery of the first pen cap 2. The limiting groove 22 is opened at the opening end of the first pen cap 2 so that the first pen cap 2 can be locked onto the outer periphery of the first pen tip 4.

[0028] Specifically, the second cap 3 is sleeved on the outer periphery of the second tip 5, and the inner periphery of the second cap 3 is symmetrically provided with an abutting protrusion 31 and a second limiting groove 32. The abutting protrusion 31 is arranged on the side away from the opening end of the second cap 3. The side of the abutting protrusion 31 close to the opening end of the second cap 3 is provided with a first limiting groove 311, and the side of the abutting protrusion 31 away from the opening end of the second cap 3 is provided with a second abutting block 312. The second abutting block 312 protrudes from the inner periphery of the second cap 3, and the second limiting groove 32 is arranged at the opening end of the second cap 3, so that the second cap 3 can be clamped on the outer periphery of the second tip 5.

[0029] Specifically, the first tip 4 is installed at one end of the pen barrel 1. The first tip 4 includes a first limiting rod 41, a first tip shell 42, and a first refill 43. The first limiting rod 41 is arranged at one end of the pen barrel 1, and the first limiting rod 41 includes a first limiting groove A411 and a limiting protrusion 412. The first limiting groove A411 matches the wall of the pen barrel 1, so that the wall of the pen barrel 1 is clamped in the first limiting groove A411. The limiting protrusion 412 is arranged at the end of the first limiting rod 41 away from the pen barrel 1, and matches the limiting recess 22, so that the first cap 2 can be sleeved on the outer periphery of the first tip 4 and clamped and limited by the limiting protrusion 412 and the limiting recess 22. The first tip shell 42 is installed at the front end of the first limiting rod 41, i.e., the end away from the pen barrel 1. The middle part of the first tip shell 42 is provided with a cavity, so that the first refill 43 is embedded in the cavity, and the first refill 43 is in sliding connection with the inner wall of the cavity. First abutting cavities 421 are also arranged on both sides of the middle part of the first tip shell 42. A plurality of first springs 422 are arranged in the first abutting cavities 421. Under normal circumstances, the first springs 422 maintain normal support force, so that the diameter of the middle cavity of the first tip shell 42 remains for the first refill 43 to pass through. The inner periphery of the cavity of the first tip shell 42 is also provided with a first extrusion block 423 close to the end of the first limiting rod 41. The first extrusion block 423 protrudes from the inner periphery of the cavity. The first tip shell 42 is made of elastic material. When the first cap 2 is sleeved on the outer periphery of the first tip 4, the first abutting block 21 in the first cap 2 abuts against the first tip shell 42, so that the first springs 422 are extruded and the first extrusion block 423 is inwardly close to limit the movement of the first refill 43. The first refill 43 is provided with a first sliding piece 431 close to the end of the push rod assembly 12. The first sliding piece 431 is installed on the connecting plate 123, and is in sliding connection with the inner wall of the movable cavity 13, so that the movement of the push rod assembly 12 drives the first refill 43 to move.

[0030] Specifically, the second pen head 5 is installed at the other end of the pen barrel 1, and the second pen head 5 comprises a second limiting rod 51, a second pen head shell 52 and a second pen core 53. The second limiting rod 51 is arranged at one end of the pen barrel 1, and the second limiting rod 51 comprises a second limiting groove A511 which is matched with the wall body of the pen barrel 1, so that the wall body of the pen barrel 1 is clamped in the second limiting groove A511. The second pen head shell 52 is installed at the front end of the second limiting rod 51, i.e. the end away from the pen barrel 1. The middle part of the second pen head shell 52 is provided with a cavity, so that the second pen core 53 is embedded in the cavity, and the second pen core 53 is in sliding connection with the inner wall of the cavity. The second pen head shell 52 is also provided with a second pressing cavity 521 on both sides of the middle part, and a plurality of second springs 522 are arranged in the second pressing cavity 521. Under normal circumstances, the second spring 522 maintains normal support force, so that the middle cavity of the second pen head shell 52 maintains a diameter for the second pen core 53 to pass through. The inner periphery of the cavity of the second pen head shell 52 is also provided with a second extrusion block 523 near one end of the second limiting rod 51, and the second extrusion block 523 protrudes from the inner periphery of the cavity. The outer periphery of the second pen head shell 52 is also symmetrically provided with a first flange 524 which is matched with the second limiting groove 32, so that the second pen cap 3 can be sleeved on the outer periphery of the second pen head 5 for limiting clamping. The outer periphery of the second pen head shell 52 is also symmetrically provided with a second flange 525 which is matched with the first limiting groove 311. The second pen head shell 52 is made of elastic material. When the second pen cap 2 is sleeved on the outer periphery of the second pen head 5, the second pressing block 312 in the third pen cap 3 presses the second pen head shell 52, so that the second spring 522 is extruded and the second extrusion block 523 is moved inward to limit the movement of the second pen core 53. The second pen core 53 is provided with a second sliding member 531 at one end close to the push rod assembly 12, the second sliding member 531 is installed on the connecting plate 123, and the second sliding member 531 is in sliding connection with the inner wall of the movable cavity 13, so that the movement of the push rod assembly 12 drives the second pen core 53 to move.

[0031] Working principle:

[0032] The core working principle of the double-head push rod makeup pen is based on the synchronous control of the push rod assembly on the double-head pen core and the linkage locking mechanism of the pen cap and the elastic pen head shell. Specifically, when the user pushes the push rod assembly above the pen barrel, the sliding rod slides along the push rod groove, driving the sliding block to move in the movable cavity, and then driving the first sliding member and the second sliding member to move synchronously through the connecting plate. The design of the connecting plate embedded in the sliding groove ensures the stability of the movement track, so that the first pen core and the second pen core are synchronously extended or retracted in the cavities of the respective pen head shells. When the pen core needs to be retracted, the push rod assembly slides reversely, and the connecting plate pulls the two pen cores back to their original positions. At this time, the end of the pen core is completely hidden in the pen head shell, avoiding exposure and drying.

Claims

1. A double-ended push-button makeup pen, characterized in that, include: The pen barrel (1) has a first pen tip (4) and a second pen tip (5) at its two ends respectively. The push rod assembly (12) is slidably disposed in the push rod groove (11) of the pen barrel (1). The push rod assembly (12) is connected to the first pen refill (43) and the second pen refill (53) through the connecting plate (123) and is used to synchronously control the extension and retraction of the first pen refill (43) and the second pen refill (53). The first pen cap (2) and the second pen cap (3) are respectively fitted onto the outer periphery of the first pen tip (4) and the second pen tip (5); The first pen tip (4) includes a first pen tip shell (42), and the second pen tip (5) includes a second pen tip shell (52). The first pen tip shell (42) and the second pen tip shell (52) are made of elastic material, and the first pen tip shell (42) and the second pen tip shell (52) are respectively provided with cavities to accommodate the first pen refill (43) and the second pen refill (53). The diameter of the first pen refill (43) matches the cavity diameter of the first pen tip shell (42), and the diameter of the second pen refill (53) matches the cavity diameter of the second pen tip shell (52); the diameters of the first pen refill (43) and the second pen refill (53) are different.

2. The double-ended push-stick makeup pen according to claim 1, characterized in that: The first pen tip shell (42) has a first pressing cavity (421) on both sides, and a first spring (422) is provided in the first pressing cavity (421). A first squeezing block (423) is provided on the inner periphery of the cavity of the first pen tip shell (42). The second pen tip shell (52) has a second pressing cavity (521) on both sides, and a second spring (522) is provided in the second pressing cavity (521). A second squeezing block (523) is provided on the inner periphery of the cavity of the second pen tip shell (52). When the first pen cap (2) and the second pen cap (3) are fitted onto the first pen tip (4) and the second pen tip (5), the inner walls of the first pen cap (2) and the second pen cap (3) press against the first pen tip shell (42) and the second pen tip shell (52) respectively, so as to compress the first spring (422) and the second spring (522), so that the first squeezing block (423) and the second squeezing block (523) tighten inward, restricting the movement of the first pen core (43) and the second pen core (53).

3. The double-ended push-stick makeup pen according to claim 1, characterized in that: The push rod assembly (12) includes a slide rod (121), a slider (122), and a connecting plate (123). The slide rod (121) is embedded in the push rod groove (11) and connected to the slider (122). The slider (122) is slidably disposed in the movable cavity (13) of the pen barrel (1). The two ends of the connecting plate (123) are respectively connected to the first slider (431) and the second slider (531). The first slider (431) and the second slider (531) are respectively fixed to the ends of the first pen refill (43) and the second pen refill (53).

4. The double-ended push-stick makeup pen according to claim 1, characterized in that: The inner circumference of the first pen cap (2) is provided with a first pressing block (21) and a limiting groove (22). The first pressing block (21) is used to press against the first pen tip shell (42). The limiting groove (22) is engaged with the limiting protrusion (412) of the first pen tip (4). The inner circumference of the second pen cap (3) is provided with an abutting protrusion (31) and a second limiting groove (32). The abutting protrusion (31) is used to press against the second pen tip shell (52). The second limiting groove (32) is engaged with the first flange (524) of the second pen tip (5).

5. The double-ended push-stick makeup pen according to claim 1, characterized in that: The first pen tip (4) includes a first limiting rod (41), the first limiting rod (41) is provided with a first limiting groove A (411), the first limiting groove A (411) is engaged with the wall of the pen barrel (1); the second pen tip (5) includes a second limiting rod (51), the second limiting rod (51) is provided with a second limiting groove A (511), the second limiting groove A (511) is engaged with the wall of the pen barrel (1).

6. The double-ended push-stick makeup pen according to claim 4, characterized in that: The second pen cap (3) has a first limiting groove (311) on the abutting protrusion (31), and the second pen head shell (52) has a second flange (525) on its outer periphery, which engages with the first limiting groove (311).

7. The double-ended push-stick makeup pen according to claim 1, characterized in that: The bottom of the movable cavity (13) of the pen barrel (1) is provided with a sliding groove (131), and the connecting plate (123) is embedded in the sliding groove (131) and slidably connected to the sliding groove (131).

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