Multi-layer antibacterial straw
By designing a multi-layered straw with an antibacterial layer, the problem of bacterial growth during straw use was solved, achieving automatic sealing and antibacterial effects when not in use.
Patent Information
- Application Number
- CN202520747175.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-21
AI Technical Summary
When drinking is not done for an extended period during the use of existing straws, bacteria can easily grow at the straw opening, and there is a lack of effective antibacterial measures.
Design a multi-layered antibacterial straw, comprising a deep section, an arc-shaped section, a telescopic section, and a liquid outlet. The straw's sealing and telescopic functions are achieved through the adjustment slit on the adjustment rod, and the antibacterial layer enhances its antibacterial performance.
The straw automatically seals when not in use to prevent bacterial growth and enhance its antibacterial properties.
Smart Images
Figure CN223799597U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tableware field, concretely relates to a multilayer antibacterial straw. BACKGROUND
[0002] Straw is a kind of common tableware, mainly for drinking liquid, such as beverage, fruit juice, milk tea etc.The existing straw is mostly only curved straight pipe, in the process of citing beverage, when the user stops drinking for a long time, the straw mouth is directly exposed outside, and bacteria can breed easily.Therefore, the technical personnel in the prior art provide a multilayer antibacterial straw to solve the problems in the above background technology. SUMMARY
[0003] To solve the above technical problem, the utility model provides a multilayer antibacterial straw, including deep department, the deep department upper end is connected with arc section, arc section upper end is connected with telescopic part, telescopic part one end is connected with liquid outlet;
[0004] Deep department one side is fixedly connected with adjusting rod, and adjusting slit is set on the adjusting rod, and the adjusting slit includes insertion area, narrow area and lock area, the narrow area and the lock area penetrate the adjusting rod, the diameter between the insertion area and the liquid outlet is same, and the interval of the narrow area gradually becomes smaller.
[0005] Preferably, the deep department lower side is equipped with a sharp head.
[0006] Preferably, the liquid outlet one end outside is equipped with a limiting ring, and the thickness of the limiting ring is greater than the interval of the lock area.
[0007] Preferably, the arc section is curved into an arc shape.
[0008] Preferably, the deep department, sharp head, arc section, telescopic part and liquid outlet inside are equipped with an antibacterial layer.
[0009] The technical effect and advantage of the utility model are as follows:
[0010] The utility model discloses an adjusting rod, and the liquid outlet enters the inside of the adjusting rod through the lock area, so that the straw can be closed when not drinking beverage, and the internal liquid is protected.The telescopic part passes through the narrow area, so as to limit the cross-sectional area of the liquid through the inside of the telescopic part, so that the straw can be changed according to the required straw or pipe for drinking beverage. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is the structure schematic diagram provided by the application;
[0012] Fig. 2 It is the structure schematic diagram of the adjusting rod provided by the application;
[0013] Fig. 3is a structural schematic diagram of the adjusting gap provided by the present application;
[0014] In the drawings:
[0015] 1, deep part; 2, sharp head; 3, arc-shaped part; 4, telescopic part; 5, liquid outlet; 6, adjusting rod; 7, limiting ring;
[0016] 61, adjusting gap; 611, insertion area; 612, narrow area; 613, locking area. DETAILED DESCRIPTION
[0017] In the description of the present application, it is understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0018] In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0019] In the description of the present application, it should be noted that, unless otherwise specifically provided and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0020] Please refer to Figs. 1-3 In the present embodiment, a multi-layer antibacterial straw is provided, comprising a deep part 1, an arc-shaped part 3 connected to the upper end of the deep part 1, a telescopic part 4 connected to the upper end of the arc-shaped part 3, and a liquid outlet 5 connected to one end of the telescopic part 4; the bending angle and length can be adjusted by the telescopic part 4.
[0021] The deep part 1 is fixedly connected with an adjusting rod 6, the adjusting rod 6 is provided with an adjusting slot 61, the adjusting slot 61 comprises an insertion area 611, a narrow area 612 and a locking area 613, the narrow area 612 and the locking area 613 penetrate through the adjusting rod 6, the diameter of the insertion area 611 is same as the liquid outlet 5, and the interval of the narrow area 612 gradually decreases. The telescopic part 4 is inserted through the insertion area 611, and the telescopic part 4 moves along the narrow area 612, so that the sectional area of the telescopic part 4 passing through the narrow area 612 is changed, the telescopic part 4 is changed into a thin tube, when not drinking, the telescopic part 4 is inserted into the locking area 613 along the narrow area 612 through the liquid outlet 5, one end of the liquid outlet 5 is located in the adjusting rod 6 and cannot leak out, and bacterial infection is reduced.
[0022] In the embodiment, specifically, the deep part 1 is provided with the sharp head 2 below. The sharp head 2 can be inserted into the packaging box.
[0023] In the embodiment, specifically, the liquid outlet 5 is provided with the limiting ring 7 outside one end, and the thickness of the limiting ring 7 is greater than the interval of the locking area 613. The liquid outlet 5 is prevented from being moved upward and separated from the locking area 613.
[0024] In the embodiment, specifically, the arc-shaped part 3 is curved in an arc shape. The telescopic part 4 and the liquid outlet 5 are bent and inserted into the adjusting slot 61.
[0025] In the embodiment, specifically, the deep part 1, the sharp head 2, the arc-shaped part 3, the telescopic part 4 and the liquid outlet 5 are provided with the antibacterial layer inside. The antibacterial performance of the whole straw is improved.
[0026] Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art and related fields without creative labor should belong to the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model, such as no special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A multi-layer antibacterial straw comprising a deep portion (1), characterized in that, The upper end of the deep part (1) is connected with an arc-shaped part (3), the upper end of the arc-shaped part (3) is connected with an elastic part (4), and one end of the elastic part (4) is connected with a liquid outlet (5); The deep part (1) is fixedly connected with an adjusting rod (6) on one side, adjusting slits (61) are formed in the adjusting rod (6), the adjusting slits (61) comprise insertion zones (611), narrow zones (612) and locking zones (613), the narrow zones (612) and the locking zones (613) penetrate through the adjusting rod (6), the diameters of the insertion zones (611) are the same as the liquid outlet (5), and the spacing of the narrow zones (612) gradually decreases.
2. The multi-layered antibacterial straw of claim 1, wherein, The deep part (1) is provided below with a sharp head (2).
3. The multi-layered antibacterial straw of claim 1, wherein, The outer side of one end of the liquid outlet (5) is provided with a limiting ring (7), and the thickness of the limiting ring (7) is greater than the spacing of the locking zones (613).
4. The multi-layered antibacterial straw of claim 1, wherein, The arc-shaped part (3) is curved in an arc shape.
5. The multi-layered antibacterial straw of claim 1, wherein, The inner sides of the deep part (1), the sharp head (2), the arc-shaped part (3), the elastic part (4) and the liquid outlet (5) are provided with antibacterial layers.