Liquid cosmetic pen with replaceable pen point
By designing a liquid makeup pen with a replaceable tip, the problem of liquid makeup pens clogging due to drying out is solved, enabling convenient tip replacement and smooth flow of makeup liquid, thus improving the user experience and product lifespan.
Patent Information
- Application Number
- CN202423149702.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The lead in a liquid makeup pen is prone to drying out and becoming clogged, affecting the normal flow of the makeup liquid and making the product inconvenient to use.
A liquid makeup pen with replaceable tips was designed. The pen tip can be easily replaced by setting a slot and a retaining ring. The impact force between the buckle and the pen tube is reduced by the beveled contact. Combined with the design of the threaded rod and the slider, the makeup liquid is ensured to flow smoothly.
It enables convenient replacement of makeup brush tips, reduces waste of makeup liquid, extends product lifespan, and enhances the user experience.
Smart Images
Figure CN223653438U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid cosmetic pen technical field, more specifically, it relates to liquid cosmetic pen of replaceable pen head. BACKGROUND
[0002] Cosmetic pen is indispensable tool in the process of making up, it includes many types, each has its unique use, and liquid cosmetic pen mainly refers to the cosmetic in the pen core is in liquid state cosmetic tool.
[0003] At present, the working principle of liquid cosmetic pen is to control the outflow of liquid cosmetic by the capillary action or pressure of the pen tip, when the user gently rubs the pen tip on the skin, the liquid is pressed at the contact point of the pen tip and the skin, and the capillary structure in the pen tip also promotes the outflow of the liquid, thereby leaving marks on the skin.
[0004] However, the pen core of liquid cosmetic pen is liquid pen core, in the long-term use process, the cosmetic liquid will be blocked due to dryness, the dry liquid will hinder the normal outflow of the liquid, affect the subsequent use of the product, and the liquid cosmetic pen with replaceable pen head is proposed to improve the existing problems. UTILITY MODEL CONTENT
[0005] In view of the deficiencies in the prior art, the utility model aims at providing liquid cosmetic pen with replaceable pen head.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] Liquid cosmetic pen with replaceable pen head, including the pen cover, the inside of pen cover is provided with replacement assembly, the inside of replacement assembly is provided with sealing assembly, the bottom of sealing assembly is provided with main body assembly, the outside of main body assembly is equipped with sliding block, the outside of sliding block is equipped with pen tube assembly, the bottom of pen tube assembly is provided with tail cover.
[0008] Among them, the pen tube assembly includes pen tube, the bottom of pen tube is provided with limit buckle.
[0009] The replacement assembly includes pen head, the outside of pen head is equipped with snap ring, the side wall of snap ring is provided with clamping groove, and the clamping groove is used for replacing pen head.
[0010] The sealing assembly includes sealing sleeve, the sealing sleeve is arranged in the inside of pen tube, and the top of sealing sleeve is communicated with liquid pipe.
[0011] By adopting the technical scheme, the sealing sleeve has a sealing effect, avoids the leakage of the cosmetic liquid from the inside of the pen tube to the outside, avoids the waste of the cosmetic liquid, and affects the use of the cosmetic pen; when the pen head is attached to the liquid tube, the bottom of the clamping ring is attached to the top of the pen tube; in this attachment condition, the clamping groove is arranged to facilitate the replacement of the pen head, that is, when the pen head is replaced, the pen head can be removed by rotating the clamping groove, and then a new pen head is replaced; the clamping ring is arranged to limit the position of the pen head and is inserted and fixed with the pen tube, which facilitates the use of the cosmetic pen and solves the problem of replacement of the pen head of the cosmetic pen, thereby providing a better experience for the user.
[0012] The utility model further provides: the main part assembly includes the base, the bottom of base is provided with two groups of tooth groove, one group of buckle is provided with two sides of base, the buckle is located in the intermediate position of two groups of tooth groove connection.
[0013] The utility model further provides: the buckle is located in the intermediate position of two groups of tooth groove connection, the gap is arranged between the buckle and tooth groove, the adjustment space of buckle and tooth groove is increased by setting gap, the rotation of tooth groove is provided with the possibility.
[0014] The utility model further provides: the buckle is located in the top of pen tube, the shape of buckle is compatible with the shape of pen tube.
[0015] The utility model further provides: the surface of pen tube and buckle is the inclined plane, the contact of inclined plane can make the gradual interaction of buckle and pen tube in the process of contact and separation, the impact force of them in the contact moment is effectively reduced by the movement on the inclined plane, and the service life of product is increased.
[0016] The utility model further provides: the tooth groove is located in the inside of tail cover, and the tooth groove is connected with tail cover through the mode of inserting.
[0017] The utility model further provides: when rotating tail cover, under the limitation of inserting structure, tooth groove realizes rotary motion along with tail cover, and then tooth groove drives buckle to move along the bottom of pen tube.
[0018] The utility model further provides: the top of base is provided with threaded rod, the threaded rod is located in the inside of sliding block, the sliding block is connected with threaded rod through thread.
[0019] The utility model further provides: the sliding block is attached with the inner side wall of pen tube, and the sliding effect of sliding block can be realized along the inner side wall of pen tube, when buckle starts to move along pen tube, under the driving of buckle, threaded rod drives sliding block to slide along the inner side wall of pen tube, and the rising of sliding block is realized, wherein the cosmetic liquid is placed in the intermediate position of sliding block and pen tube assembly, along with the rising of sliding block, the cosmetic liquid is extruded to the top.
[0020] The utility model further sets up: the top of screw rod sets up limit circle, limit circle sets up in the inside of liquid pipe, liquid pipe sets up in the inside of pen head.
[0021] Through adopting above-mentioned technical scheme, liquid pipe sets up in the inside of pen head, the top of liquid pipe is provided with a plurality of through -hole, and the through -hole is convenient for the outflow of cosmetic liquid, when the slider starts gradually rising, the cosmetic liquid is extruded to the top of liquid pipe by the slider, and the cosmetic liquid passes through the through -hole of the top of liquid pipe, and then contacts pen head, after the cosmetic liquid reaches pen head position, the user can make up through pen head.
[0022] Summarized above, the present application includes following at least one beneficial technical effect:
[0023] 1, through setting up the convenience of pen head replacement is brought about to pen head, namely when replacing pen head, through the pen head is taken down by the rotation of card slot, then replaces new pen head, through setting up the position of pen head is limited, and pen tube is inserted and fixed, and the convenience of cosmetic pencil use is brought, the problem of cosmetic pencil pen head replacement is solved, and better experience is brought to the user.
[0024] 2, through setting up pen tube and buckle are adapted, the surface of pen tube and buckle contact is inclined surface, and the inclined surface contact can make buckle and pen tube gradually interact in the process of contact and separation, and the impact force of them in contact moment is effectively reduced by the movement on the inclined surface, and the service life of product is increased. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the structure schematic view of liquid cosmetic pencil of pen head replacement in the utility model.
[0026] Figure 2 It is the explosion structure schematic view of the utility model in Figure 1 .
[0027] Figure 3 It is the cooperation structure schematic view of pen tube subassembly, main body subassembly and sealing subassembly in the utility model.
[0028] Figure 4 It is the structure schematic view of A area in the utility model Figure 3 .
[0029] Figure 5 It is the structure schematic view of main body subassembly in the utility model.
[0030] Figure 6 It is the structure schematic view of replacement subassembly in the utility model.
[0031] Figure 7 It is the structure schematic view of sealing subassembly in the utility model.
[0032] Explanation of reference signs: 1, cap;
[0033] 2, pen tube assembly; 21, pen tube; 22, limiting buckle;
[0034] 3, tail cover;
[0035] 4, slider;
[0036] 5, main body assembly; 51, base; 52, tooth groove; 53, buckle; 54, threaded rod; 55, limiting ring;
[0037] 6, replacement assembly; 61, pen head; 62, clasp ring; 63, clamping groove;
[0038] 7, sealing assembly; 71, sealing sleeve; 72, liquid pipe. DETAILED DESCRIPTION
[0039] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0040] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0041] Embodiment one, please refer to Figures 1-7 The utility model provides the following technical schemes:
[0042] Please refer to Figure 1 and Figure 2 The liquid cosmetic pen with replaceable pen head comprises a cap 1, the inside of the cap 1 is provided with a replacement assembly 6, the inside of the replacement assembly 6 is provided with a sealing assembly 7, the bottom of the sealing assembly 7 is provided with a main body assembly 5, the outside of the main body assembly 5 is sleeved with a slider 4, the outside of the slider 4 is sleeved with a pen tube assembly 2, and the bottom of the pen tube assembly 2 is provided with a tail cover 3.
[0043] Please refer to Figure 3 and Figure 4 The pen tube assembly 2 comprises a pen tube 21, and the bottom of the pen tube 21 is provided with a limiting buckle 22.
[0044] Please refer to Figure 6 The replacement assembly 6 comprises a pen head 61, the outside of the pen head 61 is sleeved with a clasp ring 62, the side wall of the clasp ring 62 is provided with a clamping groove 63, and the clamping groove 63 is used for replacing the pen head 61.
[0045] Please refer to Figure 3 and Figure 7The sealing assembly 7 comprises a sealing sleeve 71 arranged in the inside of the pen tube 21, which has a sealing effect to prevent the cosmetic liquid from penetrating from the inside of the pen tube 21 to the outside, thereby avoiding the waste of the cosmetic liquid and affecting the use of the cosmetic pen. The top of the sealing sleeve 71 is connected with a liquid pipe 72 arranged in the inside of the pen head 61.
[0046] When the pen head 61 is attached to the liquid pipe 72, the bottom of the clamping ring 62 is attached to the top of the pen tube 21. In this attached state, the clamping groove 63 is arranged to facilitate the replacement of the pen head 61, that is, when the pen head 61 is replaced, the pen head 61 can be removed by rotating the clamping groove 63, and then a new pen head 61 is replaced.
[0047] The clamping ring 62 can limit the position of the pen head 61 and can be inserted and fixed with the pen tube 21, thereby facilitating the use of the cosmetic pen and solving the problem of replacing the pen head of the cosmetic pen, and providing a better experience for the user.
[0048] Referring to Figure 5 The main body assembly 5 comprises a base 51, and two groups of tooth grooves 52 are symmetrically arranged at the bottom of the base 51. One group of buckles 53 is arranged at the two sides of the base 51, and the buckles 53 are arranged at the intermediate positions connected by the two groups of tooth grooves 52. A gap is arranged between the buckles 53 and the tooth grooves 52, which increases the adjustment space of the buckles 53 and the tooth grooves 52 and provides the possibility of rotation of the tooth grooves 52.
[0049] Referring to Figure 4 and Figure 5 The buckles 53 are arranged at the top of the pen tube 21, and the shape of the buckles 53 is matched with the shape of the pen tube 21. The surfaces of the buckles 53 and the pen tube 21 in contact are both inclined surfaces. The inclined surface contact can gradually interact between the buckles 53 and the pen tube 21 in the process of contact and separation. The movement on the inclined surface can effectively reduce the impact force at the moment of contact, thereby increasing the service life of the product.
[0050] Referring to Figure 2 and Figure 5 The tooth grooves 52 are arranged in the inside of the tail cover 3, and the tooth grooves 52 are connected with the tail cover 3 through the insertion structure. When the tail cover 3 is rotated, the tooth grooves 52 follow the tail cover 3 to realize the rotary motion under the limitation of the insertion structure, and then the tooth grooves 52 drive the buckles 53 to move along the bottom of the pen tube 21.
[0051] Referring to Figure 2 and Figure 5, specifically: the top of the base 51 is provided with a threaded rod 54, the threaded rod 54 is arranged in the slider 4, the slider 4 is connected with the threaded rod 54 through thread, the slider 4 is attached to the inner wall of the pen tube 21, and the slider 4 can realize sliding effect along the inner wall of the pen tube 21, when the buckle 53 starts to move along the pen tube 21, under the driving of the buckle 53, the threaded rod 54 drives the slider 4 to slide along the inner wall of the pen tube 21, realizing the rising of the slider 4, wherein the cosmetic liquid is placed in the middle position of the slider 4 and the pen tube assembly 2, with the rising of the slider 4, the cosmetic liquid is extruded to the top.
[0052] Referring to Figure 3 and Figure 5 , the top of the threaded rod 54 is provided with a limiting ring 55, the limiting ring 55 is arranged in the liquid pipe 72, the liquid pipe 72 is arranged in the pen head 61, the top of the liquid pipe 72 is provided with a plurality of through holes, the through holes are convenient for the outflow of the cosmetic liquid.
[0053] When the slider 4 starts to gradually rise, the cosmetic liquid is extruded to the top of the liquid pipe 72 by the slider 4, the cosmetic liquid penetrates through the through holes in the top of the liquid pipe 72, and then contacts the pen head 61, after the cosmetic liquid reaches the position of the pen head 61, the user can make up through the pen head 61.
[0054] Specifically, first, rotate the tail cover 3, the tail cover 3 drives the gear slot 52 to rotate, the gear slot 52 drives the buckle 53 to move along the bottom of the pen tube 21, and under the driving of the gear slot 52, the threaded rod 54 starts to rotate with the gear slot 52, because the outer wall of the slider 4 is attached to the inner wall of the pen tube 21, and the inner side of the slider 4 is connected with the threaded rod 54 through thread, therefore, under the driving of the threaded rod 54, the slider 4 gradually rises, and the cosmetic liquid placed between the slider 4 and the sealing sleeve 71 gradually approaches the liquid pipe 72 under the extrusion of the rising of the slider 4, after the cosmetic liquid reaches the position of the liquid pipe 72, it penetrates through the through holes in the top of the liquid pipe 72 to the position of the pen head 61, and the user can make up through the pen head 61.
[0055] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.
Claims
1. A liquid makeup pen with replaceable tip, characterized in that: The pen includes a pen cap (1), a replacement component (6) is provided inside the pen cap (1), a sealing component (7) is provided inside the replacement component (6), a main component (5) is provided at the bottom of the sealing component (7), a slider (4) is sleeved on the outside of the main component (5), a pen tube component (2) is sleeved on the outside of the slider (4), and a tail cap (3) is provided at the bottom of the pen tube component (2). The pen tube assembly (2) includes a pen tube (21), and a limit buckle (22) is provided at the bottom of the pen tube (21). The replacement component (6) includes a pen tip (61), a retaining ring (62) is sleeved on the outside of the pen tip (61), and a retaining groove (63) is opened on the side wall of the retaining ring (62), the retaining groove (63) is used to replace the pen tip (61); The sealing assembly (7) includes a sealing sleeve (71) disposed inside the pen tube (21), and the top of the sealing sleeve (71) is connected to a liquid tube (72).
2. The liquid makeup pen with replaceable tip according to claim 1, characterized in that: The main component (5) includes a base (51), and two sets of toothed grooves (52) are symmetrically arranged at the bottom of the base (51). A set of buckles (53) is arranged on each side of the base (51), and the buckles (53) are located at the middle position where the two sets of toothed grooves (52) are connected.
3. The liquid cosmetic pen with replaceable tip according to claim 2, characterized in that: The buckle (53) is located on the top of the pen tube (21), and the shape of the buckle (53) is adapted to the shape of the pen tube (21).
4. The liquid makeup pen with replaceable tip according to claim 3, characterized in that: The toothed groove (52) is located inside the tail cover (3), and the toothed groove (52) is connected to the tail cover (3) by a plug-in connection.
5. The liquid makeup pen with replaceable tip according to claim 4, characterized in that: The base (51) is provided with a threaded rod (54) on its top. The threaded rod (54) is located inside the slider (4). The slider (4) and the threaded rod (54) are connected by threads.
6. The liquid makeup pen with replaceable tip according to claim 5, characterized in that: The top of the threaded rod (54) is provided with a limiting ring (55), which is located inside the liquid tube (72), which is located inside the pen tip (61).