Eyeliner capable of quickly replacing nib

Abstract

The utility model relates to the technical field of eyeliner, and discloses an eyeliner capable of quickly replacing an eyeliner point, which comprises an eyeliner point, a pencil lead is arranged in the eyeliner point, and positioning grooves are arranged on two sides of the eyeliner point. According to the eyeliner capable of rapidly replacing the nib, through the arrangement of the mounting mechanism, when the eyeliner is used, due to the fact that the length of a refill is fixed and the refill is mounted in the nib, when the refill is used up, pressing balls on the two sides of the nib are pressed, so that the pressing balls are separated from the interiors of two limiting holes in one side of the eyeliner body; at the moment, the pen point can be detached from the pen body by pulling the pen point outwards, so that the effect of replacing a new pen point is achieved, overall replacement is not needed, the cost is saved, operation through an external pencil sharpener after a pen core is abraded in the prior art is not needed, and the pen point and the pen core are directly replaced. Therefore, the step of cutting the refill in the middle is reduced, and the make-up efficiency of workers is improved.

Description

Technical Field

[0001] This utility model relates to the field of eyeliner technology, and in particular to an eyeliner with a quick-change tip. Background Technology

[0002] In the realm of beauty tools, pencil-style eyeliners have become a staple for both everyday makeup and professional makeup creations due to their ease of use and delicate, natural strokes. However, with the development of the beauty industry, consumers are demanding higher levels of functionality, convenience, and affordability from eyeliners. Nevertheless, existing pencil-style eyeliners still face numerous unresolved issues in practical use.

[0003] A computer image processing device disclosed in publication number CN209788898U includes an eyeliner pen comprising a tail plug, a coiled core, and a pen body connected in sequence. The pen body has a pen tip at its front end, and a mounting component and a pen core are located at the front end of the pen tip. The tail plug is located at the rear end of the pen body, and the coiled core is located inside the pen body. One end of the pen core contacts the coiled core, and the pen core extends through the mounting component. The advantage of this invention is that the pen core is formed by condensing parallel fibers. In this invention, the pen core and the mounting component are assembled first, and then the mounting component is installed to the front end of the pen body. This improves the ease of assembling the eyeliner pen core, prevents damage to the structural stability of the pen core during assembly, and improves the efficiency of eyeliner drawing.

[0004] While the aforementioned patent achieves the goal of using parallel fiber cohesion molding, and in this utility model, the pen refill and mounting component are assembled first, and then the mounting component is installed on the front end of the pen body, improving the convenience of assembling the eyeliner pen refill, preventing damage to the structural stability of the pen refill during assembly, and improving the efficiency of eyeliner drawing; however, this device lacks the function of quickly replacing the pen refill inside the pen tip. After the pen refill is used up, the entire device needs to be replaced, resulting in a waste of resources. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide an eyeliner with a quickly replaceable tip, thereby solving the problem mentioned in the background art of lacking a function for quickly replacing the pen tip's internal lead, which requires replacing the entire pen after the lead is used up, resulting in resource waste.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a quick-change eyeliner pen, comprising a pen tip, wherein a pencil lead is installed inside the pen tip, and positioning grooves are provided on both sides of the pen tip. An installation mechanism is fixedly connected inside the positioning grooves. A pen body is inserted into the surface of the pen tip, and an anti-slip sleeve is fitted onto the surface of the pen body. A cavity is provided inside the anti-slip sleeve, and a heating mechanism is installed inside the cavity. The installation mechanism includes a support spring fixedly connected inside the positioning groove, a pressing ball fixedly connected to one side of the support spring, and limit posts fixedly connected to both sides of the pressing ball. The heating mechanism includes a heating mesh installed inside the cavity, a battery electrically connected to one side of the heating mesh via a power cord, and a control switch electrically connected to the other side of the heating mesh via a power cord.

[0009] As a further embodiment of this utility model, two limiting slide rails are provided inside the positioning groove. The limiting slide rails are slidably connected to the surface of the limiting post. The setting of the limiting slide rails plays the role of limiting the pressing ball.

[0010] As a further embodiment of this utility model, a buffer spring is attached to one side of the pen tip, and a support plate is fixedly connected to one side of the buffer spring. The buffer spring serves to cushion the pen tip.

[0011] As a further embodiment of this utility model, a connecting groove is provided on one side of the pen body. The connecting groove is fixedly connected to the surface of the support plate, and the connecting groove serves to install the support plate.

[0012] As a further embodiment of this utility model, two limiting holes are provided on one side edge of the pen body surface. The diameter of the limiting holes is the same as the diameter of the pressing ball. The limiting holes serve to limit the pressing ball.

[0013] As a further embodiment of this utility model, a threaded hole is provided on one side of the pen body, and a sealing cap is threaded into the inside of the threaded hole, thereby achieving a sealing function.

[0014] As a further embodiment of this utility model, a handle is fixedly connected to the left end of the pen body, and an anti-slip strip is fixedly connected to the surface of the handle. The anti-slip strip serves to prevent slipping.

[0015] (III) Beneficial Effects

[0016] This invention provides an eyeliner with a quickly replaceable tip, which has the following beneficial effects:

[0017] 1. This eyeliner pen with a quick-change tip features a fixed-length lead installed inside the tip. When the lead is used up, pressing the pressing balls on both sides of the tip separates them from the two limiting holes on one side of the pen body. Pulling the tip outwards then removes it from the pen body, allowing for easy replacement without needing to replace the entire pen. This saves costs and eliminates the need for an external pencil sharpener as with traditional pen tips. By directly replacing the tip and lead, the step of cutting the lead is eliminated, improving the efficiency of makeup application.

[0018] 2. This eyeliner pen with a quick-change tip features a heating mechanism. In cold weather, the pen body is cold, which can cause discomfort if held for a long time. Therefore, a heating structure is installed on the pen body. When the power is turned on and the control switch is activated, the heating element heats up, thereby increasing the temperature of the pen body and improving user comfort in cold weather, thus enhancing the user experience. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the pen tip structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the installation mechanism structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the heating mechanism of this utility model.

[0024] In the diagram: 1. Pen tip; 2. Pencil lead; 3. Mounting mechanism; 301. Support spring; 302. Pressing ball; 303. Limiting post; 4. Pen body; 5. Anti-slip sleeve; 6. Heating mechanism; 601. Heating mesh; 602. Battery; 603. Control switch; 7. Limiting slide rail; 8. Buffer spring; 9. Support plate; 10. Sealing cover; 11. Handle; 12. Anti-slip strip. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 5This utility model provides a technical solution: an eyeliner pen with a quick-change tip, including a tip 1, a pencil lead 2 installed inside the tip 1, positioning grooves on both sides of the tip 1, and an installation mechanism 3 fixedly connected inside the positioning grooves. The installation mechanism 3 allows for quick replacement of the tip 1 without requiring a complete replacement, saving costs. It also eliminates the need for an external pencil sharpener as is traditionally done when the lead wears out. By directly replacing the tip 1 and the lead, the step of cutting the lead is reduced, improving makeup efficiency. A pen body 4 is inserted into the surface of the tip 1, and an anti-slip sleeve 5 is fitted onto the surface of the pen body 4. The anti-slip sleeve 5 has a cavity inside, and a heating mechanism 6 is installed inside the cavity. The heating mechanism 6 increases the temperature of the pen body 4, improving user comfort and enhancing the user experience in cold weather.

[0027] The mounting mechanism 3 includes a support spring 301 fixedly connected inside the positioning groove. A pressing ball 302 is fixedly connected to one side of the support spring 301, and limit posts 303 are fixedly connected to both sides of the pressing ball 302.

[0028] The heating mechanism 6 includes a heating grid 601 installed inside the cavity. One side of the heating grid 601 is electrically connected to a battery 602 via a power cord, and the other side of the heating grid 601 is electrically connected to a control switch 603 via a power cord.

[0029] The positioning groove has two limiting slide rails 7 inside. The limiting slide rails 7 are slidably connected to the surface of the limiting post 303. The limiting slide rails 7 are used to limit the pressing ball 302.

[0030] A buffer spring 8 is attached to one side of the pen tip 1, and a support plate 9 is fixedly connected to one side of the buffer spring 8. The buffer spring 8 serves to buffer the pen tip 1.

[0031] A connecting groove is provided on one side of the pen body 4. The connecting groove is fixedly connected to the surface of the support plate 9. The connecting groove serves to install the support plate 9.

[0032] Two limiting holes are provided on one edge of the surface of the pen body 4. The diameter of the limiting holes is the same as the diameter of the pressing ball 302. The limiting holes serve to limit the pressing ball 302.

[0033] A threaded hole is provided on one side of the pen body 4, and a sealing cap 10 is connected to the inside of the threaded hole. The sealing cap 10 serves to seal the surface.

[0034] A handle 11 is fixedly connected to the left end of the pen body 4. An anti-slip strip 12 is fixedly connected to the surface of the handle 11, which serves to prevent slipping.

[0035] In this invention, the working steps of the device are as follows:

[0036] First step: When using the pen, since the pen refill is of fixed length and installed inside the pen head 1, when the pen refill is used up, press the pressing balls 302 on both sides of the pen head 1 so that the pressing balls 302 separate from the two limiting holes on one side of the pen body 4. At this time, pull the pen head 1 outward to remove the pen head 1 from the pen body 4.

[0037] The second step: When used in cold weather, the surface of the pen body 4 is cold, and prolonged handling can easily cause discomfort. Therefore, a heating structure is provided on the surface of the pen body 4. When the power is turned on, the control switch 603 causes the heating mesh 601 to heat up. It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system, and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system, and control system. The control method in the application document is automatic control through a controller, and the control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0038] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An eyeliner with a quick-change tip, comprising a tip (1), characterized in that: The pen tip (1) has a pencil lead (2) installed inside. Positioning grooves are provided on both sides of the pen tip (1). An installation mechanism (3) is fixedly connected inside the positioning groove. A pen body (4) is inserted into the surface of the pen tip (1). An anti-slip sleeve (5) is fitted onto the surface of the pen body (4). A cavity is provided inside the anti-slip sleeve (5). A heating mechanism (6) is installed inside the cavity. The installation mechanism (3) includes a support spring (301) fixedly connected inside the positioning groove. A pressing ball (302) is fixedly connected to one side of the support spring (301), and limit posts (303) are fixedly connected to both sides of the pressing ball (302). The heating mechanism (6) includes a heating mesh (601) installed inside the cavity. One side of the heating mesh (601) is electrically connected to a battery (602) via a power line, and the other side of the heating mesh (601) is electrically connected to a control switch (603) via a power line.

2. The eyeliner with a quickly replaceable tip according to claim 1, characterized in that: The positioning groove has two limiting slide rails (7) inside, and the limiting slide rails (7) are slidably connected to the surface of the limiting post (303).

3. The eyeliner with a quickly replaceable tip according to claim 1, characterized in that: A buffer spring (8) is attached to one side of the pen tip (1), and a support plate (9) is fixedly connected to one side of the buffer spring (8).

4. The eyeliner with a quickly replaceable tip according to claim 1, characterized in that: A connecting groove is provided on one side of the pen body (4), and the connecting groove is fixedly connected to the surface of the support plate (9).

5. An eyeliner with a quickly replaceable tip according to claim 1, characterized in that: Two limiting holes are provided on one side edge of the pen body (4), and the diameter of the limiting holes is the same as the diameter of the pressing ball (302).

6. The eyeliner with a quickly replaceable tip according to claim 1, characterized in that: A threaded hole is provided on one side of the pen body (4), and a sealing cap (10) is threadedly connected inside the threaded hole.

7. An eyeliner with a quickly replaceable tip according to claim 1, characterized in that: A handle (11) is fixedly connected to the left end of the pen body (4), and an anti-slip strip (12) is fixedly connected to the surface of the handle (11).

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