Reliable buckle type cosmetic brush with single-layer airtight structure

Abstract

The utility model relates to the technical field of cosmetic accessory devices, in particular to a reliable buckle type cosmetic pencil with a single-layer airtight structure, which can improve the protection effect of a pencil container on a pencil point, effectively prevent air from entering the pencil container and reduce the situations that the pencil point is oxidized and dried up, so that the practicability is enhanced. Comprising a pen body, a pen end and a pen point, the pen end is arranged at the bottom of the pen body, the bottom of the pen end is connected with the top of the pen point, and the pen further comprises a pen container, an annular base, two sets of first clamping blocks, an annular block, an annular pressing plate and a buffering assembly. The bottom of the outer side of the pen body is rotationally connected with the inner side of the annular base, an annular groove is formed in the bottom of the outer side of the annular base, the bottoms of the left end and the right end of the annular groove are each provided with a clamping groove, and the other ends of the two first clamping blocks are slidably clamped into the annular groove of the annular base through the clamping grooves.

Description

Technical Field

[0001] This utility model relates to the technical field of cosmetic accessory devices, and in particular to a reliable snap-on single-layer airtight cosmetic pen. Background Technology

[0002] As we all know, in the current booming beauty industry, makeup brushes, as indispensable beauty tools, play a key role in consumers' daily makeup creation. Makeup brushes come in a wide variety of types, including eyebrow pencils, eyeliners, lip liners, and contouring brushes. Eyebrow pencils help users create natural and smooth eyebrow shapes, adding charm to the overall makeup; eyeliners allow for precise eyeliner application, making the eyes appear deeper and more expressive; lip liners are used to define the lip shape, making lip makeup more refined and long-lasting; and contouring brushes use light and shadow effects to sculpt facial contours and enhance facial three-dimensionality.

[0003] One finding is that many existing cosmetic pens use simple caps or conventional sealing methods, which are not effective in preventing air from entering the pen. This makes the cosmetics easily come into contact with air, leading to oxidation, drying, and other problems, which greatly shortens the product's lifespan, reduces the quality of the cosmetics, and thus results in poor usability. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a reliable snap-on single-layer airtight structure cosmetic pen that can improve the protection of the pen tip by the pen holder and effectively prevent air from entering the pen holder, reducing the oxidation and drying of the pen tip, thus enhancing its practicality.

[0005] This utility model discloses a reliable snap-on single-layer airtight cosmetic pen, comprising a pen body, a pen tip, and a pen nib. The pen tip is located at the bottom of the pen body, and the bottom of the pen tip is connected to the top of the pen nib. The pen body also includes a pen holder, an annular seat, two sets of first locking blocks, an annular block, an annular pressure plate, and a buffer assembly. The top of the pen holder has a groove, and the tops of the left and right ends of the groove are respectively connected to one end of the first locking block. The bottom outer side of the pen body is rotatably connected to the inner side of the annular seat. The bottom outer side of the annular seat has an annular groove, and the bottoms of the left and right ends of the annular groove are respectively provided with a set of locking slots. The other ends of the two sets of first locking blocks are respectively slidably locked into the annular groove of the annular seat through the locking slots. The bottom outer side of the annular seat and the top of the pen holder groove slide tightly against each other. The bottom of the pen holder groove is connected to the top of the annular block. The top of the annular block slides and fits onto the bottom of the annular pressure plate through the buffer assembly. The top of the annular pressure plate is tightly fitted onto the bottom outer side of the pen tip. The pen nib is fitted onto the inner side of the annular block.

[0006] Preferably, the buffer assembly includes multiple sets of damping rods and multiple sets of connecting springs. The bottom of the annular block's annular groove is uniformly connected to the bottom of the multiple sets of damping rods, and the bottom of the annular pressure plate is uniformly connected to the top of the multiple sets of damping rods. A set of connecting springs is provided on the outer side of each set of damping rods, and the bottom of the annular pressure plate and the annular block's annular groove are slidably fitted together.

[0007] Preferably, it also includes two sets of limiting blocks. Each of the left and right ends of the annular groove of the annular block is provided with a set of sliding grooves. The two sets of limiting blocks are slidably connected to the set of sliding grooves respectively, and the bottom of the left and right ends of the annular pressure plate is connected to the other end of the set of limiting blocks respectively.

[0008] Preferably, it also includes friction textures, with a set of friction textures provided on the top outer side of the annular seat and the bottom outer side of the pen holder.

[0009] Preferably, it also includes an annular sealing gasket, with the top of the annular pressure plate and the bottom of the annular sealing gasket connected, and the top of the annular sealing gasket and the bottom of the outer side of the pen tip tightly attached.

[0010] Preferably, the two sets of limiting blocks slide vertically within their respective grooves.

[0011] Compared with existing technologies, the advantages of this utility model's reliable snap-fit ​​single-layer airtight structure cosmetic pen are as follows: After use, the user holds the pen body and moves it to slowly insert the pen tip and nib into the pen holder's groove, allowing the nib to fit tightly into the annular block. Simultaneously, the two sets of first locking blocks precisely engage with the slots on the annular seat until one end of each set of first locking blocks slides completely into the annular groove of the annular seat. Then, the user firmly holds the pen holder with one hand and rotates the annular seat with the other hand until the two sets of first locking blocks slide to the other side within the annular groove of the annular seat, completing the storage operation. This improves the pen holder's protection of the nib and effectively prevents air from entering the pen holder, reducing the risk of oxidation and drying of the nib, thus enhancing its practicality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of this utility model;

[0016] The following are labels in the attached diagram: 1. Pen body; 2. Pen tip; 3. Pen nib; 4. Pen holder; 5. Annular seat; 6. First locking block; 7. Annular block; 8. Annular pressure plate; 9. Damping rod; 10. Connecting spring; 11. Limiting block; 12. Friction texture; 13. Annular sealing gasket. Detailed Implementation

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0018] like Figures 1 to 4 As shown, this utility model discloses a reliable snap-on single-layer airtight cosmetic pen, comprising a pen body 1, a pen tip 2, and a pen nib 3. The pen tip 2 is located at the bottom of the pen body 1, and the bottom of the pen tip 2 is connected to the top of the pen nib 3. It also includes a pen holder 4, an annular seat 5, two sets of first locking blocks 6, an annular block 7, an annular pressure plate 8, and a buffer assembly. The top of the pen holder 4 has a groove, and the tops of the left and right ends of the groove are respectively connected to one end of the first locking block 6. The bottom outer side of the pen body 1 is rotatably connected to the inner side of the annular seat 5. The bottom outer side of the annular seat 5 has an annular groove, and the bottoms of the left and right ends of the annular groove are respectively provided with a set of locking slots. The other ends of the two sets of first locking blocks 6 are slidably engaged into the annular groove of the annular seat 5 through the locking slots. The bottom outer side of the annular seat 5 and the top of the groove of the pen holder 4 slide tightly together. The bottom of the groove of the pen holder 4 is connected to the top of the annular block 7, and the top of the annular block 7 is connected to the buffer assembly. The pen assembly and the bottom of the annular pressure plate 8 slide together, with the top of the annular pressure plate 8 and the bottom outer side of the pen tip 2 tightly fitted together. The pen tip 3 and the inner side of the annular block 7 are also fitted together. After use, the operator holds the pen body and moves it to slowly insert the pen tip and pen end into the pen holder groove, allowing the pen tip to fit tightly into the inside of the annular block. At the same time, the two sets of first locking blocks are precisely engaged with the locking slots on the annular seat until one end of the two sets of first locking blocks slides completely into the annular groove of the annular seat. Then, the operator firmly holds the pen holder with one hand and holds the annular seat with the other hand and rotates it until the two sets of first locking blocks slide to the other side in the annular groove of the annular seat, completing the storage operation. This improves the pen holder's protection of the pen tip and effectively prevents air from entering the pen holder, reducing the oxidation and drying of the pen tip, thus enhancing its practicality.

[0019] As a preferred embodiment of the above, the buffer assembly includes multiple sets of damping rods 9 and multiple sets of connecting springs 10. The bottom of the annular groove of the annular block 7 is uniformly connected to the bottom of the multiple sets of damping rods 9, and the bottom of the annular pressure plate 8 is uniformly connected to the top of the multiple sets of damping rods 9. A set of connecting springs 10 is provided on the outer side of each set of damping rods 9, and the bottom of the annular pressure plate 8 and the annular groove of the annular block 7 are slidably fitted together. The buffer assembly can effectively buffer the impact of external forces on the pen tip, avoid damage to the pen tip or loosening of the internal structure of the pen body due to collisions or other reasons, extend the service life of the cosmetic pen, and thus enhance its practicality.

[0020] As a preferred embodiment of the above, it also includes two sets of limiting blocks 11. A set of sliding grooves is provided at the left and right ends of the annular groove of the annular block 7. The two sets of limiting blocks 11 are slidably connected to the set of sliding grooves respectively. The bottom ends of the left and right ends of the annular pressure plate 8 are respectively connected to the other end of a set of limiting blocks 11. This can limit the sliding range of the annular pressure plate in the annular groove, ensure that the buffer assembly works within a reasonable stroke, further improve the stability of the buffering effect, and thus enhance its practicality.

[0021] As a preferred embodiment of the above, it also includes friction texture 12, with a set of friction texture 12 respectively provided on the top outer side of the annular seat 5 and the bottom outer side of the pen holder 4; this makes the feel more stable when rotating the pen body for operation, prevents the pen body from rotating accidentally, enhances the reliability of the cosmetic pen during use, and thus enhances its practicality.

[0022] As a preferred embodiment of the above, it also includes an annular sealing gasket 13, with the top of the annular pressure plate 8 and the bottom of the annular sealing gasket 13 connected, and the top of the annular sealing gasket 13 and the bottom of the outer side of the pen tip 2 in close contact; it can effectively fill the gap between the annular pressure plate and the pen tip, forming a good sealing structure, preventing air from entering the pen body, maintaining the freshness and quality of cosmetics, and thus enhancing practicality.

[0023] As a preferred embodiment of the above, the two sets of limiting blocks 11 slide vertically within their respective grooves; this allows the annular pressure plate to move smoothly up and down, fully utilizing its buffering effect and thus enhancing its practicality.

[0024] This utility model discloses a reliable snap-on single-layer airtight cosmetic pen. During operation, after use, the user holds the pen body and moves it to slowly insert the pen tip and nib into the pen holder's groove, allowing the nib to fit tightly into the annular block. Simultaneously, two sets of first locking blocks precisely engage with the slots on the annular base until one end of each set of first locking blocks completely slides into the annular groove of the annular base. Next, the user firmly pinches the friction texture of the pen holder with one hand and holds the friction texture of the annular base with the other hand, rotating it continuously until the two sets of first locking blocks slide to the other side within the annular groove of the annular base, completing the storage operation. Before completing the above actions, the pen is first moved to the user's desired location.

[0025] The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used in this article are for illustrative purposes only.

[0026] In this utility model, the terms "first," "second," and "third" do not represent a specific quantity or order, but are merely used to distinguish names.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A reliable snap-fit ​​single-layer airtight cosmetic pen, comprising a pen body (1), a pen tip (2), and a pen tip (3), wherein the pen body (1) has a pen tip (2) at its bottom, and the bottom of the pen tip (2) is connected to the top of the pen tip (3), characterized in that, It also includes a pen holder (4), an annular seat (5), two sets of first locking blocks (6), an annular block (7), an annular pressure plate (8), and a buffer assembly. The top of the pen holder (4) is provided with a groove. The top of the left and right ends of the groove of the pen holder (4) are respectively connected to one end of the first locking block (6). The bottom of the outer side of the pen body (1) is rotatably connected to the inner side of the annular seat (5). The bottom of the outer side of the annular seat (5) is provided with an annular groove. The bottom of the left and right ends of the annular groove are respectively provided with a set of locking slots. The other ends of the two sets of first locking blocks (6) are respectively slidably locked into the annular groove of the annular seat (5) through the locking slots. The bottom of the outer side of the annular seat (5) and the top of the groove of the pen holder (4) are slidably attached. The bottom of the groove of the pen holder (4) is connected to the top of the annular block (7). The top of the annular block (7) is slidably fitted to the bottom of the annular pressure plate (8) through the buffer assembly. The top of the annular pressure plate (8) and the bottom of the outer side of the pen tip (2) are tightly attached. The pen tip (3) is fitted to the inner side of the annular block (7).

2. A reliable snap-on single-layer airtight cosmetic pen as described in claim 1, characterized in that, The buffer assembly includes multiple sets of damping rods (9) and multiple sets of connecting springs (10). The bottom of the annular groove of the annular block (7) is uniformly connected to the bottom of the multiple sets of damping rods (9). The bottom of the annular pressure plate (8) is uniformly connected to the top of the multiple sets of damping rods (9). A set of connecting springs (10) is provided on the outer side of each set of damping rods (9). The bottom of the annular pressure plate (8) and the annular groove of the annular block (7) are slidably fitted together.

3. A reliable snap-on single-layer airtight cosmetic pen as described in claim 2, characterized in that, It also includes two sets of limiting blocks (11). The annular block (7) has a set of sliding grooves at both ends of the annular groove. The two sets of limiting blocks (11) are slidably connected to the set of sliding grooves respectively. The bottom of the left and right ends of the annular pressure plate (8) is connected to the other end of a set of limiting blocks (11) respectively.

4. A reliable snap-on single-layer airtight cosmetic pen as described in claim 3, characterized in that, It also includes friction texture (12), with a set of friction texture (12) provided on the top outer side of the annular seat (5) and the bottom outer side of the pen holder (4).

5. A reliable snap-on single-layer airtight cosmetic pen as described in claim 4, characterized in that, It also includes an annular sealing gasket (13), the top of the annular pressure plate (8) and the bottom of the annular sealing gasket (13) are connected, and the top of the annular sealing gasket (13) and the bottom of the outer side of the pen tip (2) are closely attached.

6. A reliable snap-on single-layer airtight cosmetic pen as described in claim 5, characterized in that, The two sets of limiting blocks (11) slide vertically in their respective grooves.

Images