Multifunctional anti-blooming pastel pen
By embedding ambient lights and fragrance components into pastel pens and optimizing the pen cap design, the problem of limited functionality in anti-smudge pastel pens has been solved, achieving a multi-functional user experience.
Patent Information
- Application Number
- CN202520285515.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing anti-smudge pastel pens have limited functionality and cannot achieve diverse uses.
The pastel pencil features an embedded linear ambient light strip and a fragrance component on the outside of the pencil barrel, which is magnetically attached. The pencil cap is designed to stand upright, and the structure is optimized by combining a transparent sleeve and an inner pencil sleeve.
It enables pastel pens to be used as ambient lights and fragrance devices, with a simple structure and easy assembly and disassembly, enhancing the user experience.
Smart Images

Figure CN223764092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a pastel pencil, and more particularly to a multifunctional anti-smudge pastel pencil. Background Technology
[0002] Smudge-proof pastel pens are designed to prevent color bleeding and maintain a clean, clear drawing. The ink uses a special formula or coating that makes the pastels less prone to spreading or smudging on paper. Currently, smudge-proof pastel pens mainly consist of a cap, a sleeve, and a refill, and can only be used as drawing pens or markers, resulting in a relatively limited function. Therefore, existing technology suffers from this limitation in functionality. Utility Model Content
[0003] The purpose of this invention is to provide a multifunctional, smudge-proof pastel pen. This invention features diverse functions.
[0004] The technical solution of this utility model: a multifunctional anti-smudge pastel pen, including a pen barrel and a pen cap, wherein the pen barrel contains an anti-smudge pastel pen core, the pen barrel includes an inner pen sleeve, and an outer transparent sleeve is provided outside the inner pen sleeve, the height of the outer transparent sleeve being lower than the height of the inner pen sleeve; the top of the outer transparent sleeve has an annular protrusion, and a fragrance component flush with the inner pen sleeve is inserted above the annular protrusion; one or more linear ambient light strips are embedded on the side of the outer transparent sleeve, and the top of the inner pen sleeve has a battery and a push-button switch.
[0005] In the aforementioned multifunctional anti-smudge pastel pencil, the fragrance component includes an annular sleeve fitted outside the inner pencil sleeve. The bottom of the annular sleeve has an annular groove that matches the annular protrusion, and the top of the annular sleeve has a cover with a vent hole. The annular sleeve is filled with fragrance.
[0006] In the aforementioned multifunctional anti-smudge pastel pen, the annular protrusion is equipped with a magnet, and the bottom surface of the annular groove is equipped with a magnetic ring.
[0007] In the aforementioned multifunctional anti-smudge pastel pen, four evenly distributed support rods are hinged to the side of the bottom of the pen cap, and the side of the pen cap is provided with an inlay groove that cooperates with the support rods.
[0008] Compared with existing technologies, this utility model optimizes and improves the pen barrel, consisting of an inner pen sleeve and an outer transparent sleeve. A linear ambient light strip is embedded in the outer wall of the outer transparent sleeve, and a fragrance component is inserted at the top of the outer transparent sleeve. This gives the pastel pen multiple functions, allowing it to be placed in a room as an ambient light and fragrance diffuser, achieving versatility. Furthermore, the fragrance component uses a magnetic connection, resulting in a simple structure and easy assembly and disassembly. Additionally, a hinged support rod with a certain degree of damping is provided on the pen cap, facilitating the pastel pen's upright placement. In summary, this utility model features multifunctionality. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of this utility model.
[0010] The markings in the attached diagram are as follows: 1-pen barrel, 2-pen cap, 3-anti-smudge pastel pen refill, 11-inner pen sleeve, 12-outer transparent sleeve, 13-ring protrusion, 14-fragrance component, 15-linear ambient light strip, 16-battery, 17-press switch, 141-ring sleeve, 142-ring groove, 143-cover, 21-supporting base rod, 22-embedded groove. Detailed Implementation
[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.
[0012] Example. A multi-functional, smudge-proof pastel pencil, constructed as follows: Figure 1 As shown, the pen includes a pen barrel 1 and a pen cap 2. The pen barrel 1 contains a smudge-proof pastel pen refill 3. The pen barrel 1 includes an inner pen sleeve 11, and an outer transparent sleeve 12 is provided outside the inner pen sleeve 11. The height of the outer transparent sleeve 12 is lower than the height of the inner pen sleeve 11. The top of the outer transparent sleeve 12 has an annular protrusion 13. A fragrance component 14, which is flush with the inner pen sleeve 11, is inserted above the annular protrusion 13. One or more linear ambient light strips 15 are embedded on the side of the outer transparent sleeve 12. The top of the inner pen sleeve 11 has a battery 16 and a push-button switch 17.
[0013] The fragrance component 14 includes an annular sleeve 141 fitted outside the inner pen cap 11. The bottom of the annular sleeve 141 is provided with an annular groove 142 that cooperates with the annular protrusion 13. The top of the annular sleeve 141 is provided with a cover 143, and the cover 143 is provided with a vent hole. The annular sleeve 141 is filled with fragrance.
[0014] The annular protrusion 13 is equipped with a magnet, and the bottom surface of the annular groove 142 is equipped with a magnetic ring.
[0015] The bottom side of the pen cap 2 is hinged with four evenly distributed support rods 21, and the side of the pen cap 2 is provided with an inlay groove 22 that cooperates with the support rods 21.
[0016] The rotation between the support rod and the pen cap has a certain degree of damping and can be driven to rotate by external force.
[0017] The battery is a button cell.
[0018] The linear ambient light strip is connected to a push-button switch via electrical wires. The working process of this utility model is as follows:
[0019] Insert the smudge-proof pastel refill into the inner pen sleeve, with the bottom of the refill protruding from the bottom of the inner sleeve. Secure the refill with the threaded connection between the pen cap and the inner sleeve. A linear ambient light strip is embedded in the side wall of the outer transparent sleeve. The battery and push-button switch are located at the top of the inner pen sleeve. The wires are connected to the light strip and the push-button switch. When the push-button switch is connected to the battery, the light strip lights up; when the push-button switch is released from the battery, the light strip turns off. Multiple smudge-proof pastel pens can be placed in a room as ambient lights or nightlights. Furthermore, the support base can be opened to allow the smudge-proof pastel pens to stand upright for easier placement.
[0020] The annular sleeve is filled with a fragrance (which can be a paste or an object soaked in fragrance liquid). The annular groove at the bottom of the annular sleeve is inserted into the annular protrusion at the top of the outer transparent sleeve. The magnet attracts the magnetic ring, completing the installation and fixation of the annular sleeve, and the fragrance is released from the vent hole of the cover.
Claims
1. A multifunctional anti-fading gouache pen, comprising a pen barrel (1) and a pen cap (2), an anti-fading gouache refill (3) is arranged in the pen barrel (1), characterized in that: The pen barrel (1) comprises an inner pen sleeve (11), an outer transparent sleeve (12) is arranged outside the inner pen sleeve (11), and the height of the outer transparent sleeve (12) is lower than that of the inner pen sleeve (11); the top of the outer transparent sleeve (12) is provided with an annular protrusion (13), and a fragrance assembly (14) flush with the inner pen sleeve (11) is inserted above the annular protrusion (13); one or more line type atmosphere lamp strips (15) are embedded on the side of the outer transparent sleeve (12), and the top of the inner pen sleeve (11) is provided with a battery (16) and a press switch (17).
2. The multifunctional anti-haloing gouache pen according to claim 1, characterized in that: The fragrance assembly (14) comprises an annular sleeve (141) sleeved outside the inner pen sleeve (11), the bottom of the annular sleeve (141) is provided with an annular groove (142) matched with the annular protrusion (13), the top of the annular sleeve (141) is provided with a cover body (143), the cover body (143) is provided with a breathable hole, and the annular sleeve (141) is filled with fragrance.
3. The multifunctional anti-haloing gouache pen according to claim 1, characterized in that: The annular protrusion (13) is provided with a magnetic iron, and the inner bottom surface of the annular groove (142) is provided with a magnetic ring.
4. The multifunctional anti-haloing gouache pen according to claim 1, characterized in that: Four support bottom rods (21) are hingedly arranged on the side of the bottom of the pen cover (2), and the side of the pen cover (2) is provided with an embedded groove (22) matched with the support bottom rod (21).