WO2021159411A1 - Paille creuse séparable - Google Patents

Paille creuse séparable Download PDF

Info

Publication number
WO2021159411A1
WO2021159411A1 PCT/CN2020/075138 CN2020075138W WO2021159411A1 WO 2021159411 A1 WO2021159411 A1 WO 2021159411A1 CN 2020075138 W CN2020075138 W CN 2020075138W WO 2021159411 A1 WO2021159411 A1 WO 2021159411A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling portion
tube wall
twenty
straw
joining
Prior art date
Application number
PCT/CN2020/075138
Other languages
English (en)
Chinese (zh)
Inventor
叶卓雄
Original Assignee
龙海有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 龙海有限公司 filed Critical 龙海有限公司
Priority to PCT/CN2020/075138 priority Critical patent/WO2021159411A1/fr
Priority to CN202080098727.1A priority patent/CN115297751A/zh
Publication of WO2021159411A1 publication Critical patent/WO2021159411A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like

Definitions

  • the present disclosure relates to the field of daily necessities, and in particular to a detachable hollow straw.
  • the straw is not limited to specific beverages, liquid foods and other suction objects.
  • a detachable hollow straw including:
  • a first tube wall and a second tube wall wherein the first tube wall and the second tube wall cooperate in a detachable manner to form a hollow straw with a certain aperture
  • the first tube wall further includes: a first joint part I and a second joint part II integrally formed with the first tube wall, wherein the first tube wall The sum of the radial dimensions of a joint part and a second joint part is greater than the diameter of the inner hollow structure of the straw; and
  • the second tube wall further includes: a third joining part III and a fourth joining part IV integrally formed with the second tube wall, wherein the first The sum of the radial dimensions of the third joint part and the fourth joint part is greater than the diameter of the inner hollow structure of the straw;
  • the present disclosure also discloses a method for manufacturing the above-mentioned hollow straw, which includes the following steps:
  • the raw material is melted to the molten material in a flowing state in the barrel of the injection molding machine
  • the present disclosure implements a straw that is convenient to disassemble and clean, which is helpful for the repeated use of the straw and the control of diet risk; and the present disclosure can further make the straw have surface biofouling resistance to achieve The effect of repelling bacteria and mildew; in addition, the present disclosure can also produce the straws at one time by injection molding, which makes the straws disclosed in the present disclosure easier to clean than many extruded straws, and reduces the burden on the user Health risks.
  • FIGS. 1 to 10 are schematic diagrams of the straw structure in various embodiments of the present disclosure.
  • spatially relative terms may be used here, such as “on/above", “on/above", “on/on the upper surface of", “above" Etc., used to describe the spatial positional relationship between a device or feature and other devices or features. It should be understood that the spatially relative terms are intended to encompass different orientations in use or operation of the device in addition to the orientation described in this disclosure. For example, if a device is inverted, then a device described as “above other devices or structures” or “above other devices or structures” will then be positioned as “below other devices or structures” or “below other devices or structures” under”. Thus, the exemplary term “above” can include both orientations “above” and “below”. The device can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the relative description of the space used here will be explained accordingly.
  • orientation words such as “front, back, up, down, left, right", “lateral/radial, vertical/longitudinal/axial direction, vertical, horizontal” and “top
  • orientation or positional relationship indicated by “, bottom”, etc. is usually based on the orientation or positional relationship shown in the drawings or under normal placement/use conditions, only for the convenience of describing the present disclosure and simplifying the description, and the contrary is not made.
  • orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection scope of the present disclosure; similarly, the orientation word " “Inside and outside” refers to the inside and outside relative to the contour of each component itself.
  • the present disclosure provides a detachable hollow straw, including:
  • a first tube wall and a second tube wall wherein the first tube wall and the second tube wall cooperate in a detachable manner to form a hollow straw with a certain aperture
  • the first tube wall further includes: a first joint part I and a second joint part II integrally formed with the first tube wall, wherein the first tube wall The sum of the radial dimensions of a joint part and a second joint part is greater than the diameter of the inner hollow structure of the straw; and
  • the second tube wall further includes: a third joining part III and a fourth joining part IV integrally formed with the second tube wall, wherein the first The sum of the radial dimensions of the third joint part and the fourth joint part is greater than the diameter of the inner hollow structure of the straw;
  • a detachable straw which includes a first tube wall and a second tube wall, and corresponding joints and gaps formed integrally with the tube wall on the outside of the tube wall.
  • first tube wall and the second tube wall can be semicircular, or other arc shapes, or even other shapes, as long as the straw can act on the object to be sucked. For example, water, beverages, liquid food, etc. are fine.
  • first joint to the fourth joint may not only be located on the outer two parts of the upper middle part of the first and second pipe walls. Side, and can be located at any one of the first tube wall and the second tube wall from top to bottom, or even at each of the first tube wall and the second tube wall.
  • the body of the detachable straw has a protruding structure. More preferably, the protruding structure is formed during the manufacturing process. It can be understood that when the first tube wall and the second tube wall are mated/combined to form the detachable straw, the related protruding structure is also matched with the first to fourth coupling parts.
  • first joint part I to the fourth joint part IV play a function of facilitating the removal of the straw (ie, separating the first tube wall and the second tube wall), which is one of the characteristics of the present disclosure.
  • the maximum outer diameter of the straw can be designed to be at least 1 time and less than 2 times the hollow inner diameter; or the maximum outer diameter of the straw can be designed according to needs.
  • the parameters of the outer diameter and the hollow inner diameter are: the maximum outer diameter of the straw can be designed to be at least 1 time and less than 2 times the hollow inner diameter; or the maximum outer diameter of the straw can be designed according to needs.
  • the mainstream size of the inner diameter of the hollow structure of the existing straw is about 0.5-1.0cm, assuming that the inner diameter of the straw is 0.6-1.0cm, the maximum wall thickness of the straw is 0.2cm, and the straw body of the straw
  • the maximum outer diameter of is 1.2cm; if the radial dimensions of the aforementioned first and second joints are considered, the outer diameter of the straw and the radial dimensions of the aforementioned joints on both sides of the straw are added together, if the combination of each side
  • the above-mentioned embodiment allows the man or machine to pass through the largest outer diameter of the first joint part I to the second joint part II, so as to quickly and conveniently disassemble the straw.
  • the straws With traditional detachable straws, it is often necessary to start from the outer surface of the straw with an outer diameter of only 0.5-1 cm, which requires very high operations/machines, making it inconvenient to disassemble the traditional detachable straw.
  • the above-mentioned embodiment also enables the corresponding first tube wall and second tube wall to be cleaned by an existing cleaning machine after the straw is disassembled.
  • the first joining part I to the fourth joining part IV help each tube wall not easily detach from the internal bearing structure of the cleaning machine attached to the tube wall (for example, carrying the tube) during the cleaning process. Wall shelf). That is to say, because the maximum outer diameter of the straw determined by the coupling part is larger than that of the conventional straw, this makes it easy to fix the corresponding tube wall on a certain area of the cleaning machine or a certain load.
  • the first tube wall and the second tube wall can be separated more conveniently by cutting into the gap manually or by a machine, so that the straw is more convenient to disassemble. It can be understood that the wider the gap, the easier it is to remove the straw.
  • the gap refer to the schematic diagrams of the combination of the first tube wall and the second tube wall in different embodiments. For details, refer to Figures 3 and 4 and their descriptions below.
  • the first coupling portion I and the second coupling portion II are respectively provided with a first concave column hole A4 and a second concave column hole A6;
  • the third coupling portion III and the fourth coupling portion IV are respectively provided with a third protruding pillar B5 and a fourth protruding pillar B7; wherein,
  • the first coupling portion I and the third coupling portion III are detachably fitted through the first concave column hole A4 and the third convex column B5; and,
  • the second coupling portion II and the fourth coupling portion IV are detachably fitted through the second concave column hole A6 and the fourth convex column B7.
  • the above-mentioned embodiment illustrates a solution for assembling the straw by means of the concave-convex column hole aligning and fastening.
  • the first tube wall in Figure 1 uses the concave column hole A4 on it and the convex column B5 of the second tube wall in Figure 2 for pressing.
  • the concave column hole A6 and the convex column B7 is pressed.
  • the height of the concave column hole and/or the convex column can be further used as a basis for designing the size of the gap.
  • the detachable solution disclosed in this embodiment can be combined with other detachable solutions disclosed in the following embodiment, or in accordance with this Any detachable manner in the disclosure realizes the straw.
  • the first tube wall includes a fifth coupling portion A1 and a sixth coupling portion B1 located on one side of the axis of the hollow straw, and a seventh coupling portion A2 and an eighth coupling portion B2 located on the other side of the axis of the hollow straw;
  • the second tube wall includes a ninth joint A11 and a tenth joint B11 located on one side of the hollow straw axis, and an eleventh joint A21 and a twelfth joint B21 located on the other side of the hollow straw axis;
  • the fifth coupling portion A1 and the seventh coupling portion A2 are all protrusions, and the sixth coupling portion B1 and the eighth coupling portion B2 are respectively: a depression relative to the fifth coupling portion and a depression relative to the seventh coupling portion ;
  • the ninth joining portion A11 and the eleventh joining portion A21 are both recessed, and the tenth joining portion B11 and the twelfth joining portion B21 are respectively: a protrusion relative to the ninth joining portion and a relative eleventh joining portion Bulge of the part;
  • the fifth joining portion A1 and the ninth joining portion A11 are matched in a detachable manner
  • the sixth coupling portion B1 and the tenth coupling portion B11 are matched in a detachable manner
  • the seventh joint portion A2 and the eleventh joint portion A21 are detachably matched; and,
  • the eighth coupling portion B2 and the twelfth coupling portion B21 are detachably matched.
  • this embodiment implements a specific concave-convex interlocking fastening method.
  • each of the tube walls respectively has protrusions and depressions, and the first tube wall and the second tube wall are buckled through the corresponding protrusions and depressions.
  • the maximum inner diameter of the first tube wall is greater than the maximum inner diameter of the second tube wall
  • the corresponding depression of the first tube wall is that the outer wall of the tube wall is internally cut to form a depression
  • the corresponding depression of the second tube wall is a depression formed between the outer wall and the inner wall of the tube wall through a coating method
  • first tube wall and the second tube wall in this embodiment are not symmetrical.
  • the first tube wall and the second tube wall at positions A1 and B1 in Figure 3 buckle tightly.
  • the concave and convex parts on the outer wall of the first tube wall and the second tube wall can be more convenient to design a gap with a certain parameter (ie a certain distance), as shown in the gap C2 in Figure 3 (which is not shown in Figure 3).
  • the gap C1) on the opposite side of C2 is provided, so that the straw can still be removed while ensuring the airtightness of the straw. It can be understood that in all the embodiments disclosed in the present disclosure, the straw can be easily detached through the gap, and further using nails or other hard sheet-like objects, or using a robot hand, etc.
  • the first concave column hole A4 of the first joint part extends outwards, and sequentially extends: a thirteenth joint part A13 and a fourteenth joint part A14;
  • the second concave column hole A6 of the second joint part extends outwards, and sequentially extends: a fifteenth joint part A15 and a sixteenth joint part A16;
  • the third protruding pillar B5 of the third coupling portion extends outwards, and sequentially extends: a seventeenth coupling portion B17 and an eighteenth coupling portion B18;
  • the fourth protruding pillar B7 of the fourth joining portion extends outward in sequence: a nineteenth joining portion B19 and a twentieth joining portion B20;
  • the thirteenth joining portion A13 and the fifteenth joining portion A15 are both convex surfaces, and the fourteenth joining portion A14 and the sixteenth joining portion A16 are respectively: a concave surface opposite to the thirteenth joining portion A13 and a concave surface opposite to the thirteenth joining portion A13. Concave surface of fifteenth junction A15;
  • the seventeenth joining portion B17 and the nineteenth joining portion B19 are both concave surfaces, and the eighteenth joining portion B18 and the twentieth joining portion B20 are respectively: the convex surface opposite to the seventeenth joining portion B17 and the opposite first The convex surface of the nineteenth junction B19; where,
  • the thirteenth joining portion A13 and the seventeenth joining portion B17 are matched in a detachable manner
  • the fourteenth joint portion A14 and the eighteenth joint portion B18 are detachably fitted;
  • the fifteenth coupling portion A15 and the nineteenth coupling portion B19 are detachably matched; and,
  • the sixteenth joint portion A16 and the twentieth joint portion B20 are detachably matched.
  • the foregoing embodiment specifically defines the first coupling portion to the fourth coupling portion described in the first embodiment above, which defines a specific detachable manner of the first tube wall and the second tube wall.
  • the embodiment further strengthens the airtightness of the first tube wall and the second tube wall.
  • the present disclosure may additionally be located at the outermost side (that is, the outermost side of the tube wall) from the first joint to the fourth joint, for example, at the fourteenth joint A14 and the fourth joint.
  • At least one of the joints of the eighteenth joint B18 and the joints of the sixteenth joint A16 and the twentieth joint B20 is provided with a corresponding gap to facilitate the removal of the straw, as shown in Figure 4
  • the gaps C13 and C15 are shown.
  • the first concave column hole A4 of the first coupling portion extends inward in sequence: a twenty-first coupling portion A21 and a twenty-second coupling portion A22;
  • the second concave column hole A6 of the second coupling portion extends inward in sequence: a twenty-third coupling portion A23 and a twenty-fourth coupling portion A24;
  • the third protruding pillar B5 of the third joint part extends inward in sequence: a twenty-fifth joint part B25 and a twenty-sixth joint part B26;
  • the fourth protruding pillar B7 of the fourth coupling portion extends inwardly: a twenty-seventh coupling portion B27 and a twenty-eighth coupling portion B28;
  • the twenty-first coupling portion A21 and the twenty-third coupling portion A23 are both recessed, and the twenty-second coupling portion A22 and the twenty-fourth coupling portion A24 are respectively: relative to the twenty-first coupling portion Protrusions and protrusions opposite to the twenty-third joint portion;
  • the twenty-fifth coupling portion B25 and the twenty-seventh coupling portion B27 are both convex, and the twenty-sixth coupling portion B26 and the twenty-eighth coupling portion B28 are respectively: relative to the twenty-fifth coupling portion The depression and the depression relative to the twenty-seventh junction; where,
  • the twenty-first joining portion A21 and the twenty-fifth joining portion B25 are matched in a detachable manner
  • the twenty-second joint portion A22 and the twenty-sixth joint portion B26 are detachably matched;
  • the twenty-third coupling portion A23 and the twenty-seventh coupling portion B27 are detachably matched; and,
  • the twenty-fourth coupling portion A24 and the twenty-eighth coupling portion B28 are detachably matched.
  • this embodiment not only relates to a detachable manner of the first tube wall and the second tube wall, but also enhances the airtightness of the first tube wall and the second tube wall.
  • the twenty-second coupling portion A22, the twenty-fourth coupling portion A24, the twenty-sixth coupling portion B26, and the twenty-eighth coupling portion B28 are in common
  • the hollow part of the straw at the axis of the straw is constrained.
  • the twenty-first joining portion A21 and the twenty-third joining portion A23 in the first tube wall are indented by the inscribing method described above; the second tube wall The twenty-sixth connecting portion B26 and the twenty-eighth connecting portion B28 in the above are covered to form depressions.
  • the first tube wall and the second tube wall are formed by injection molding. It can be understood that this makes the straw disclosed in the present disclosure easier to clean than many extruded straws, and reduces the health risk to the user.
  • the outer walls of the first tube wall and the second tube wall include concavo-convex portions D.
  • the outer surface of the concave-convex portion D may be as described above to further design a corresponding gap, such as the gap C3 in FIG. 4.
  • the concavo-convex portion D (through its gap C3, using nails or other hard sheet-like objects, or using a manipulator, etc.) not only helps to remove the straw to separate the first and second tube walls, but also, the concavo-convex portion D also makes the straw in use, for example, when inserted into a packaging box through the straw hole, at the moment when the straw is inserted, the outside air is more likely to enter the packaging box through the concave and convex part, so that the straw can be sucked quickly during use. It is faster and the user is relatively labor-saving.
  • the materials of the first tube wall and the second tube wall include any one of the following:
  • PHA Polylactic acid material
  • PBS polybutylene succinate material
  • the present disclosure further enables the straws to have surface biofouling resistance so as to achieve the function of repelling bacteria and mildew, and even more environmentally friendly and safe materials can make all
  • the straw has no release and coating-free characteristics.
  • degradable materials including non-petroleum by-product materials such as PLA, PBS, etc., the technical solution of the present disclosure will be more environmentally friendly from the source to disposal/recycling.
  • the first tube wall and the second tube wall have multiple colors by selecting different colors of raw materials.
  • the first tube wall includes a first convex surface E11 located on one side of the axis of the hollow straw, and a second convex surface E12 located on the other side of the axis of the hollow straw;
  • the second tube wall includes a third groove F11 on one side of the axis of the hollow straw, and a fourth groove F12 on the other side of the axis of the hollow straw;
  • the first convex surface E11 and the third groove F11 are matched in a detachable manner; and,
  • the second convex surface E12 is matched with the fourth groove F12 in a detachable manner.
  • this embodiment discloses a specific way of butting the concave-convex grooves, which is beneficial to preventing leakage and ensuring airtightness.
  • the first tube wall includes a first groove located on one side of the hollow straw axis, and a first groove located on the other side of the hollow straw axis.
  • the second tube wall includes a third convex surface located on one side of the hollow straw axis, and a fourth groove located on the other side of the hollow straw axis;
  • the first groove and the third convex surface are matched in a detachable manner.
  • the second convex surface is matched with the fourth groove in a detachable manner.
  • the first tube wall and the second tube wall Each wall of the tube includes a groove and a convex structure.
  • the embodiments of the present disclosure are not limited to the axisymmetric first and second tube walls shown in FIGS. 1, 2, 5, and 6, because the present disclosure can be implemented completely by other embodiments.
  • Symmetrical, undifferentiated, straws that include a first tube wall and a second tube wall that can be replaced with each other. That is to say, in the present disclosure, two identical first tube walls can also form the hollow straw.
  • the first tube wall and the second tube wall have completely the same structure, and the two can be replaced with each other, wherein the first tube wall includes:
  • the structure of the third joining part III of the second tube wall is exactly the same as the second joining part II of the first tube wall, and the fourth joining part IV of the second tube wall is the same as that of the first tube wall.
  • the structure of the first coupling part I is exactly the same;
  • the first coupling portion I and the third coupling portion III are detachably matched through the concave hole of the first coupling portion and the convex post of the third coupling portion;
  • the second coupling portion II and the fourth coupling portion IV are detachably matched through the convex post of the second coupling portion and the concave hole of the fourth coupling portion;
  • the concave structure of the first tube wall and the convex structure of the second tube wall are matched in a detachable manner;
  • the convex structure of the first tube wall and the concave structure of the second tube wall are matched in a detachable manner.
  • the first tube wall and the second tube wall are further provided with the structural characteristics of symmetry and no difference.
  • a complete straw can be formed by exactly the same first tube wall and second tube wall, which can still have the first and second joints described in the first embodiment and the gap between the two tube walls. The technical effect of convenient disassembly and cleaning.
  • the first tube wall and the second tube wall not only have the characteristics of replacing each other and being spare parts, which is more conducive to environmental protection and health, but also can further save the cost of assembling the straw.
  • FIG. 8 it provides specific implementations about the first concave structure and the second convex structure, see FIG. 8:
  • the first concave structure G1 of the first tube wall A and the second convex structure H2 of the second tube wall B fit together.
  • the first concave structure G2 of the second tube wall B and the second convex structure H1 of the first tube wall A fit together.
  • the first recessed structure G1 may further include a protruding coupling portion and a recessed coupling portion as its substructures, so that the protruding coupling portion and the recessed The bonding portion of ⁇ forms the recessed structure G1.
  • the second protruding structure H1 may also further include a protruding coupling portion and a recessed coupling portion.
  • the first tube wall further includes:
  • the third recessed structure J1 located on one side of the hollow straw axis and the outermost of the first recessed structure G1, and the fourth recessed structure K1 located on the outermost side of the second protruding structure H1 on the other side of the hollow straw axis.
  • the third recessed structure J1 of the first tube wall and the fourth recessed structure K2 of the second tube wall together form the first tube wall and the second tube wall
  • the fourth recessed structure K1 of the first tube wall and the third recessed structure J2 of the second tube wall together form a gap between the first tube wall and the second tube wall C22.
  • the third concave structure and the fourth concave structure do not need to be assembled, they can have different dimensional parameters respectively, as long as they can form a gap between the pipe walls. The gap can be.
  • the outer wall of the first tube wall further includes a concave and convex portion D2 (similar to the concave and convex portion D shown in Figures 3 and 4 above), and also maintains: the first tube wall and the second tube wall are symmetrical, Structural features that are indistinguishable and interchangeable.
  • the gap between the first and second tube walls does not depend on the concave-convex portion D or D2, and it can be formed without the concave-convex portion.
  • the gap between the first and second tube walls does not depend on the concave-convex portion D or D2, and it can be formed without the concave-convex portion.
  • On the body of the first tube wall and the second tube wall it is only necessary to reserve a recessed structure with a gap in advance at the matching position of the first tube wall and the second tube wall.
  • FIG. 10 see FIG. 10:
  • the first tube wall A is provided with first protruding structures T11 in turn from the inside to the outside.
  • the first concave hole S11, the first convex-concave surface structure L21, the first convex-concave surface structure L21 extends to the outermost side of the first tube wall;
  • the first tube wall A is provided with dimensions matching the The first concave structure T12 of the first convex structure T11, the first convex pillar S12 matching the first concave hole S11 in size, and the first concave-convex structure L22 matching the first convex-concave structure L21 in size, so The first concave-convex surface structure L22 extends to the outermost side of the first tube wall.
  • the first protruding structure T11 of the first tube wall and the first recessed structure of the second tube wall realize the concave-convex fit by means of fitting
  • the first concave hole S11 of the first tube wall and the first convex post of the second tube wall realize the concave-convex fit by fitting
  • the first convex-concave surface structure L21 on the outermost side of the first tube wall and the first concave-convex surface structure on the outermost side of the second tube wall achieve concave-convex fit by abutting the convex surface and the concave surface respectively, and are formed on the outermost side of the straw Gap C21.
  • this embodiment can not only be used to realize the straw body, but also can be used to realize the first coupling part, the second coupling part, the third coupling part, and the fourth coupling part described above, so that the first tube wall and The second tube wall is more tightly combined and still has the characteristics that the two tube walls can be completely replaced with each other, and the straw can be easily removed.
  • connection method is easier to assemble than the fitting method, which is why the embodiment shown in FIG. 10 and the embodiment shown in FIG. 4 of the present disclosure also adopt convex and concave surfaces to cooperate.
  • the present disclosure also discloses a method for manufacturing the hollow straw according to any one of the above embodiments, including the following steps:
  • the raw material is melted to the molten material in a flowing state in the barrel of the injection molding machine
  • the total length of the straw is: 20-25cm;
  • the inner diameter of the straw is: 0.6-1.0cm
  • the wall thickness of the straw is 0.5-2mm.

Landscapes

  • Table Equipment (AREA)

Abstract

L'invention concerne une paille creuse séparable qui comprend une première paroi tubulaire, une seconde paroi tubulaire, des parties de raccordement correspondantes formées d'un seul tenant avec les côtés externes des parois tubulaires, et des espaces entre elles. La présente invention permet de réaliser une paille qui peut être séparée et nettoyée de manière pratique, facilitant ainsi sa réutilisation et la maîtrise des risques sanitaires qui y sont associés. La présente invention concerne également une paille résistante aux salissures biologiques de surface, de telle sorte que la paille est résistante aux germes et aux moisissures. En outre, la paille de la présente invention est fabriquée en une seule opération au moyen du moulage par injection, de telle sorte que la paille peut être nettoyée plus facilement par rapport à diverses pailles formées au moyen du moulage par extrusion, réduisant ainsi les risques pour la santé d'un utilisateur.
PCT/CN2020/075138 2020-02-13 2020-02-13 Paille creuse séparable WO2021159411A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2020/075138 WO2021159411A1 (fr) 2020-02-13 2020-02-13 Paille creuse séparable
CN202080098727.1A CN115297751A (zh) 2020-02-13 2020-02-13 一种可拆卸的中空吸管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/075138 WO2021159411A1 (fr) 2020-02-13 2020-02-13 Paille creuse séparable

Publications (1)

Publication Number Publication Date
WO2021159411A1 true WO2021159411A1 (fr) 2021-08-19

Family

ID=77292029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/075138 WO2021159411A1 (fr) 2020-02-13 2020-02-13 Paille creuse séparable

Country Status (2)

Country Link
CN (1) CN115297751A (fr)
WO (1) WO2021159411A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180001331A (ko) * 2016-06-27 2018-01-04 인제대학교 산학협력단 조립 및 분해 가능한 빨대
CN109700274A (zh) * 2018-10-16 2019-05-03 邱智清 可拆卸式吸管
TWM578978U (zh) * 2018-09-17 2019-06-11 葉信廷 Removable straw
CN209090680U (zh) * 2018-05-17 2019-07-12 张清达 一种可拆卸式吸管
CN209574258U (zh) * 2019-02-27 2019-11-05 伍竹标 一种可拆洗重用吸管

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100306082B1 (ko) * 1999-06-17 2001-09-24 이문규 용융유리의 사출성형방법 및 그 장치
US20080116292A1 (en) * 2006-11-17 2008-05-22 Teruko Inomata Nesbitt Drinking Straw
AT506489B1 (de) * 2008-02-14 2010-12-15 Erema Verfahren und vorrichtung zum spritzgiessen von kunststoffmaterial
US7753284B1 (en) * 2008-03-25 2010-07-13 Adar Raitses Buoyant straw device
CN202723424U (zh) * 2012-06-06 2013-02-13 孔华军 一种组合式吸管
KR101825273B1 (ko) * 2012-08-06 2018-02-02 더 프록터 앤드 갬블 캄파니 가요성 용기를 제조하는 방법
WO2014076513A1 (fr) * 2012-11-16 2014-05-22 Silman Invest & Trade Ltd. Paille
SI3393311T1 (sl) * 2015-12-22 2021-03-31 Alterno Labs D.O.O. Prednapolnjena slamica za pitje z zaporko ventila z odprtino križne oblike na obeh koncih
CN205597680U (zh) * 2016-03-30 2016-09-28 王一峰 一种可调节口径的吸管
US9820597B1 (en) * 2016-05-18 2017-11-21 Fu-nan CHANG Metal drinking straw
CN108790004A (zh) * 2018-05-28 2018-11-13 永新股份（黄山）包装有限公司 一种耐蒸煮吸嘴及其生产方法
CN209018334U (zh) * 2018-07-30 2019-06-25 许佳旭 可拆卸吸管
HK1253655A2 (zh) * 2018-11-26 2019-06-21 Lg Corporation Ltd 一種可開封口的飲管
DE202018107080U1 (de) * 2018-12-11 2019-01-02 Ya-Ting Kao Verbesserter Aufbau für umweltfreundliche Trinkhalme
JP3220607U (ja) * 2019-01-09 2019-03-22 凸版印刷株式会社 木製ストロー
TWM583249U (zh) * 2019-03-14 2019-09-11 洪忠佑 可拆式環保吸管
JP3224031U (ja) * 2019-08-26 2019-11-21 李徳興 環境にやさしい平面ストロー構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180001331A (ko) * 2016-06-27 2018-01-04 인제대학교 산학협력단 조립 및 분해 가능한 빨대
CN209090680U (zh) * 2018-05-17 2019-07-12 张清达 一种可拆卸式吸管
TWM578978U (zh) * 2018-09-17 2019-06-11 葉信廷 Removable straw
CN109700274A (zh) * 2018-10-16 2019-05-03 邱智清 可拆卸式吸管
CN209574258U (zh) * 2019-02-27 2019-11-05 伍竹标 一种可拆洗重用吸管

Also Published As

Publication number Publication date
CN115297751A (zh) 2022-11-04

Similar Documents

Publication Publication Date Title
KR101861432B1 (ko) 조립 및 분해 가능한 빨대
USD557118S1 (en) Molded plastic reel
US8235762B2 (en) Mounting arrangement for squeaker
USD583521S1 (en) Paint liner
CN211130583U (zh) 可便于拆装的环保吸管
USD950148S1 (en) Glass nozzle assembled with electronic atomizer
WO2003037725A1 (fr) Recipient moule par soufflage
WO2021159411A1 (fr) Paille creuse séparable
USD941520S1 (en) Glass nozzle assembled with electronic atomizer
USD622466S1 (en) Collapsible container
KR930006358A (ko) 2개의 플라스틱 파이프 연결커플러와 그 성형 모울드 및 공정
US20210227962A1 (en) Makeup Brush
USD973841S1 (en) Nozzle handle with a cup
TWI715173B (zh) 可重複使用的吸管
USD971535S1 (en) Cleaning robot
USD635279S1 (en) Exterior wall joint arrangement
US11751676B2 (en) Makeup brush
CN201188949Y (zh) 便携篮
US20200198838A1 (en) Articulated handle for a container
TWM629460U (zh) 改良型吸管
JP3242686U (ja) 飲食用コップ
MXPA02008933A (es) Envase mejorado y metodo y aparato para formar el mismo.
CN210354219U (zh) 可拆解的吸管
CN107635885A (zh) 容器
USD559392S1 (en) Collapsible baby bottle

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20918816

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20918816

Country of ref document: EP

Kind code of ref document: A1