Double-end vermicelli pipe
The detachable middle bundle tube design solves the problem of resource waste after the use of vermicelli, realizes the reuse of packaging materials and cost reduction, and improves the user experience.
Patent Information
- Application Number
- CN202422559796.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The center of the existing double-ended vermicelli is fixed and cannot be reused after use, resulting in a waste of resources and an increase in use costs.
A detachable middle bundle tube structure is designed, so that the vermicelli component can be disassembled and separated. Users only need to replace the new middle bundle tube to reuse the packaging material.
The packaging materials of vermicelli can be reused after use, which reduces resource waste, lowers usage costs and improves user experience.
Smart Images

Figure CN223380187U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cosmetics, in particular to a double-ended vermicelli tube. Background Art
[0002] In the fiercely competitive cosmetics market, innovation is key to brand differentiation. The dual-ended design of cosmetic powder sticks breaks the single-function limitations of traditional powder sticks, allowing the same stick to hold two different ingredients or shades. Users can choose which end to use for makeup, creating a completely new user experience. Existing dual-ended powder sticks have a fixed center, making the packaging material impossible to reuse after use, resulting in wasteful resources and increased user costs. Utility Model Content
[0003] The detachable middle tube of the double-ended vermicelli tube of the utility model allows other packaging materials to be reused. When the vermicelli is used up, the user only needs to replace the middle tube with a new one without discarding the entire package, thus reducing resource waste. In addition, the user can also flexibly assemble the middle tube according to needs. The specific solution is as follows:
[0004] A double-ended vermicelli tube comprises a shell, a first vermicelli assembly and a second vermicelli assembly. The shell is open at both ends, including a first opening section and a second opening section. The first vermicelli assembly is axially assembled to the inner wall of the first opening section, and the second vermicelli assembly is axially assembled to the inner wall of the second opening section.
[0005] The first vermicelli assembly includes a first sleeve, a second sleeve and a first middle bundle tube. The first sleeve is fixedly arranged on the inner wall of the first opening section; the second sleeve is rotatably arranged on the outer wall of the first sleeve; the first middle bundle tube passes through the second sleeve and is detachably inserted into the inner wall of the first sleeve, and a transmission assembly is provided between the first middle bundle tube and the first sleeve, so that when the first middle bundle tube rotates relative to the first sleeve, the first middle bundle tube can be vertically lifted and lowered.
[0006] Furthermore, the outer wall of the first middle beam tube is provided with an external thread, and the inner wall of the first sleeve is provided with an internal thread. The external thread and the internal thread together constitute the transmission assembly, so that when the first middle beam tube rotates relative to the first sleeve, the first middle beam tube can be vertically lifted and lowered.
[0007] Furthermore, the opposite side walls of the first center beam tube are configured as straight surfaces; and the inner wall of the second sleeve is formed with a rotation-stopping member for the first center beam tube to pass axially through and to limit the rotation of the first center beam tube, so that when the second sleeve rotates relative to the first sleeve, the first center beam tube can be vertically raised and lowered.
[0008] Furthermore, the first sleeve includes a first barrel section and a second barrel section, the outer diameter of the first barrel section is larger than the outer diameter of the second barrel section; a plurality of limiting grooves are circumferentially recessed on the lower edge of the outer wall of the first barrel section; a plurality of limiting strips are circumferentially protruded on the inner wall of the first opening section, and the limiting strips can be plugged into the limiting grooves, so that the first sleeve can be plugged and assembled in the first opening section of the shell.
[0009] Furthermore, a first convex ring is provided on the outer wall of the first barrel section, and the first convex ring is located at the upper edge of the limiting groove; a plurality of limiting blocks are provided on the inner wall of the first opening section, and the limiting blocks are located at the upper edge of the limiting strip for pressing the first convex ring.
[0010] Furthermore, a first limiting ring and a second limiting ring are protruding from the outer wall of the second barrel section; the second sleeve includes a third barrel section and a fourth barrel section, the third barrel section is sleeved on the outer wall of the second barrel section, and a second convex ring is protruding from the inner wall of the third barrel section, and the second convex ring is clamped between the first limiting ring and the second limiting ring, so that the second sleeve is axially limited between the first limiting ring and the second limiting ring, and can rotate relative to the first sleeve.
[0011] Furthermore, a cup seat is formed on the upper edge of the first middle bundle tube, and the cup seat is used to hold the first vermicelli.
[0012] Furthermore, the first vermicelli assembly also includes an inner cover, and the inner cover is arranged on the upper end port of the second sleeve.
[0013] Furthermore, the housing of this embodiment further includes a first end cover and a second end cover, wherein the first end cover is disposed on the upper end of the first opening section, and the second end cover is disposed on the lower end of the second opening section.
[0014] Furthermore, the second vermicelli assembly includes a third sleeve, a fourth sleeve and a second middle bundle tube, the third sleeve is fixedly arranged on the inner wall of the second opening section; the fourth sleeve is rotatably sleeved on the outer wall of the third sleeve; the second middle bundle tube is detachably inserted into the inner wall of the third sleeve, and when the third sleeve rotates relative to the fourth sleeve, the second middle bundle tube can be vertically lifted and lowered.
[0015] The beneficial effects of the present invention are: the double-head design of the double-head vermicelli tube of the present invention allows users to switch between them according to their needs, thereby improving the user's experience; in addition, the detachable setting of the middle bundle tube allows other packaging materials to be reused, and users can flexibly assemble the middle bundle tube according to their needs. When the vermicelli is used up, the user only needs to replace the new middle bundle tube without discarding the entire packaging, thereby reducing resource waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the double-ended vermicelli tube of the utility model;
[0017] Figure 2 for Figure 1 A cross-sectional view of the double-ended vermicelli tube shown;
[0018] Figure 3 for Figure 1 Exploded view of the double-ended vermicelli tube shown;
[0019] Figure 4 for Figure 3 a cross-sectional view of the housing shown;
[0020] Figure 5 for Figure 3 A cross-sectional view of the second noodle assembly shown;
[0021] Figure 6 for Figure 3 An exploded view of the second noodle assembly is shown;
[0022] Figure 7 for Figure 6 A schematic structural diagram of the first sleeve shown;
[0023] Figure 8 for Figure 6 A schematic structural diagram of the second sleeve shown;
[0024] Figure 9 for Figure 6 The structural diagram of the first middle beam tube is shown;
[0025] Numbers in the figure: 1. outer shell; 11. first opening section; 111. limiting strip; 112. limiting block; 12. second opening section; 13. partition; 14. first end cover; 15. second end cover; 2. first vermicelli assembly; 21. first sleeve; 211. first barrel section; 2111. limiting groove; 2112. first convex ring; 212. second barrel section; 2121. first limiting ring; 2122. second limiting ring; 213. internal thread; 22. second sleeve; 221. third barrel section; 2211. second convex ring; 222. fourth barrel section; 223. anti-rotation member; 23. first middle bundle tube; 231. external thread; 232. cup holder; 233. straight face; 3. second vermicelli assembly; 31. third sleeve; 32. fourth sleeve; 33. second middle bundle tube. DETAILED DESCRIPTION
[0026] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0027] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0028] Figure 1 Figure 3 schematically illustrates the structure of the dual-ended powder stick tube of this embodiment, comprising a housing 1, a first powder stick assembly 2, and a second powder stick assembly 3. The housing 1 is open at both ends, including a first opening section 11 located at the top and a second opening section 12 located at the bottom. A partition 13 is disposed between the first and second opening sections 11, 12. The upper end of the first opening section 11 is capped with a first end cap 14, while the lower end of the second opening section 12 is capped with a second end cap 15. The first and second end caps 14, 15 provide a seal, preventing the cosmetic powder sticks within the first and second powder stick assemblies 2, 3 from being exposed to air, thereby ensuring the freshness and hygiene of the cosmetic powder sticks during use. The first powder stick assembly 2 is axially mounted to the inner wall of the first opening section 11, while the second powder stick assembly 3 is axially mounted to the inner wall of the second opening section 12. The first and second powder stick assemblies 2, 3 can be used to assemble cosmetic powder sticks of different colors or functions, such as lipstick, highlighter, shadow, and concealer. Users can flexibly assemble the tubes as needed and quickly switch between them.
[0029] Specific, combined Figure 5 、 6 As shown, the first powder noodle assembly 2 includes a first sleeve 21, a second sleeve 22, a first middle tube 23 and an inner cover 24. A cup seat 232 is formed on the upper edge of the first middle tube 23, and the cup seat 232 is used to hold the cosmetic powder noodle; the first sleeve 21 is fixedly arranged on the inner wall of the first opening section 11; the second sleeve 22 is rotatably sleeved on the outer wall of the first sleeve 21, and the inner cover 24 is covered on the upper end of the second sleeve 22; the first middle tube 23 is detachably inserted into the inner wall of the first sleeve 21, and the outer wall of the first middle tube 23 is provided with an external thread 231, and the inner wall of the first sleeve 21 is provided with an internal thread 213. The external thread 231 and the internal thread 213 are matched to each other, so that when the first sleeve 21 rotates relative to the first middle tube 23, the first middle tube 23 can be vertically lifted and lowered to drive the cosmetic powder noodle therein to be vertically lifted and lowered for use by the user. Furthermore, a rotation-stop assembly is provided between the first center beam tube 23 and the second sleeve 22 to prevent the first center beam tube 23 from rotating together with the first sleeve 21 when the first sleeve 21 rotates. Specifically, Figure 8 、 9As shown, the opposing side walls of the first central beam cylinder 23 are configured as straight surfaces 233. A rotation-stopping member 223 is formed on the inner wall of the second sleeve 22, through which the first central beam cylinder 23 passes axially and which restricts the rotation of the first central beam cylinder 23. The straight surfaces 233 and the rotation-stopping member 223 together constitute a rotation-stopping assembly that restricts the rotation of the first central beam cylinder 23, allowing the first central beam cylinder 23 to be vertically raised and lowered within the second sleeve 22 while restricting its rotation within the second sleeve 22. Thus, the first central beam cylinder 23 can be vertically raised and lowered relative to the second sleeve 22 while rotating synchronously with the second sleeve 22.
[0030] During use, the user holds the housing 1 and rotates the first sleeve 22 to rotate the first intermediate beam tube 23 relative to the first sleeve 21, thereby vertically raising and lowering the first intermediate beam tube 23 relative to the first sleeve 22. Alternatively, the user holds the first sleeve 22 and rotates the housing 1 to rotate the first intermediate beam tube 23 relative to the first sleeve 21, thereby vertically raising and lowering the first intermediate beam tube 23 relative to the first sleeve 22.
[0031] Further, combined Figure 7 As shown, the first sleeve 21 includes a first barrel section 211 and a second barrel section 212. The outer diameter of the first barrel section 211 is larger than that of the second barrel section 212, and its inner diameter is slightly smaller than that of the housing 1, allowing it to be pluggably fixed to the housing 1. Specifically, a plurality of retaining grooves 2111 are recessed circumferentially along the lower edge of the outer wall of the first barrel section 211, and a plurality of retaining bars 111 are protruded circumferentially along the inner wall of the first opening section 11. The retaining bars 111 can be plugged into the retaining grooves 2111, allowing the first sleeve 21 to be pluggably assembled into the first opening section 11.
[0032] Furthermore, in order to make the first vermicelli component 2 more firmly fixed to the outer shell 1 and prevent the first vermicelli component 2 from detaching from the outer shell 1 during a collision, the outer wall of the first barrel section 211 of this embodiment is provided with a first convex ring 2112, and the first convex ring 2112 is located at the upper edge of the limiting groove 2111; the inner wall of the first opening section 11 is provided with a plurality of limiting blocks 112, and the limiting blocks 112 are located at the upper edge of the limiting strip 111, which are used to press the first convex ring 2112.
[0033] Further, combined Figure 8 As shown, the outer wall of the second barrel section 212 is protruded with a first limiting ring 2121 and a second limiting ring 2122; the second sleeve 22 includes a third barrel section 221 and a fourth barrel section 222, the third barrel section 221 is sleeved on the outer wall of the second barrel section 212, and the inner wall of the third barrel section 221 is protruded with a second protruding ring 2211, and the second protruding ring 2211 is clamped between the first limiting ring 2121 and the second limiting ring 2122, so that the second sleeve 22 is axially limited between the first limiting ring 2121 and the second limiting ring 2122, and can rotate relative to the first sleeve 21.
[0034] The first noodle component 2 and the second noodle component 3 of the double-ended noodle tube of this embodiment can be symmetrically arranged or arranged as needed. Here, the symmetrical arrangement is used for illustration. Specifically, Figure 2 、 3 As shown, the second vermicelli assembly 3 includes a third sleeve 31, a fourth sleeve 32 and a second middle tube 33. The third sleeve 31 is fixedly arranged on the inner wall of the second opening section 12; the fourth sleeve 32 is rotatably sleeved on the outer wall of the third sleeve 31; the second middle tube 33 is detachably inserted into the inner wall of the third sleeve 31, and when the third sleeve 31 rotates relative to the fourth sleeve 32, the second middle tube 33 can be vertically lifted and lowered.
[0035] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.
Claims
1. A double-ended vermicelli tube, comprising a shell (1), a first vermicelli assembly (2) and a second vermicelli assembly (3), wherein both ends of the shell (1) are open, comprising a first opening section (11) and a second opening section (12), wherein the first vermicelli assembly (2) is axially assembled on the inner wall of the first opening section (11), and the second vermicelli assembly (3) is axially assembled on the inner wall of the second opening section (12), characterized in that: The first noodle assembly (2) comprises a first sleeve (21), a second sleeve (22) and a first center tube (23), wherein the first sleeve (21) is fixedly arranged on the inner wall of the first opening section (11); the second sleeve (22) is rotatably sleeved on the outer wall of the first sleeve (21); the first center tube (23) passes through the second sleeve (22) and is detachably inserted into the inner wall of the first sleeve (21), and a transmission assembly is provided between the first center tube (23) and the first sleeve (21), so that when the first center tube (23) rotates relative to the first sleeve (21), the first center tube (23) can be vertically lifted or lowered.
2. The double-ended vermicelli tube according to claim 1, characterized in that: The outer wall of the first center beam tube (23) is provided with an external thread (231), and the inner wall of the first sleeve (21) is provided with an internal thread (213). The external thread (231) and the internal thread (213) together constitute the transmission assembly, so that when the first center beam tube (23) rotates relative to the first sleeve (21), the first center beam tube (23) can be vertically lifted or lowered.
3. The double-ended vermicelli tube according to claim 1, characterized in that: The opposite side walls of the first center beam tube (23) are configured as straight surfaces (233); the inner wall of the second sleeve (22) is formed with a rotation-stopping member (223) for the first center beam tube (23) to pass axially and for limiting the rotation of the first center beam tube (23), so that when the second sleeve (22) rotates relative to the first sleeve (21), the first center beam tube (23) can be vertically lifted or lowered.
4. The double-ended vermicelli tube according to claim 1, characterized in that: The first sleeve (21) comprises a first barrel section (211) and a second barrel section (212), the outer diameter of the first barrel section (211) being larger than the outer diameter of the second barrel section (212); a plurality of limiting grooves (2111) are circumferentially recessed on the lower edge of the outer wall of the first barrel section (211); a plurality of limiting strips (111) are circumferentially protruded on the inner wall of the first opening section (11), the limiting strips (111) being pluggable in the limiting grooves (2111), so that the first sleeve (21) can be plugged in and assembled to the first opening section (11) of the housing (1).
5. The double-ended vermicelli tube according to claim 4, characterized in that: A first convex ring (2112) is provided on the outer wall of the first barrel section (211), and the first convex ring (2112) is located at the upper edge of the limiting groove (2111); a plurality of limiting blocks (112) are provided on the inner wall of the first opening section (11), and the limiting blocks (112) are located at the upper edge of the limiting strip (111) and are used to press the first convex ring (2112).
6. The double-ended vermicelli tube according to claim 4, characterized in that: The outer wall of the second barrel section (212) is convexly provided with a first limiting ring (2121) and a second limiting ring (2122); the second sleeve (22) comprises a third barrel section (221) and a fourth barrel section (222); the third barrel section (221) is sleeved on the outer wall of the second barrel section (212), and the inner wall of the third barrel section (221) is convexly provided with a second convex ring (2211); the second convex ring (2211) is clamped between the first limiting ring (2121) and the second limiting ring (2122), so that the second sleeve (22) is axially limited between the first limiting ring (2121) and the second limiting ring (2122) and can rotate relative to the first sleeve (21).
7. The double-ended vermicelli tube according to claim 1, characterized in that: A cup seat (232) is formed on the upper edge of the first middle bundle tube (23), and the cup seat (232) is used to hold the first vermicelli.
8. The double-ended vermicelli tube according to claim 1, characterized in that: The first noodle assembly (2) further comprises an inner cover (24), and the inner cover (24) is arranged to cover the upper end of the second sleeve (22).
9. The double-ended vermicelli tube according to claim 1, characterized in that: It also includes a first end cover (14) and a second end cover (15), wherein the first end cover (14) is provided to cover the upper end of the first opening section (11), and the second end cover (15) is provided to cover the lower end of the second opening section (12).
10. The double-ended vermicelli tube according to claim 1, characterized in that: The second vermicelli assembly (3) comprises a third sleeve (31), a fourth sleeve (32) and a second center tube (33), wherein the third sleeve (31) is fixedly arranged on the inner wall of the second opening section (12); the fourth sleeve (32) is rotatably sleeved on the outer wall of the third sleeve (31); the second center tube (33) is detachably inserted into the inner wall of the third sleeve (31), and when the third sleeve (31) rotates relative to the fourth sleeve (32), the second center tube (33) can be vertically lifted or lowered.