Crown packaging hose

Abstract

The application provides a crown packaging hose, relates to the field of cosmetic packaging, wherein the crown packaging hose comprises a pipe body and a pipe head, the pipe body is provided with a hollow bearing cavity, the pipe head is provided with a liquid outlet part, a breaking part, a bearing part, a connecting column and a holding part, the liquid outlet part is connected with the pipe body, the liquid outlet part is provided with a liquid outlet cavity which is communicated with the bearing cavity, the breaking part is connected with the liquid outlet part, the breaking part is provided with a liquid outlet channel which is communicated with the liquid outlet cavity, the bearing part is connected with the breaking part and blocks the liquid outlet channel, the connecting column is connected with the bearing part, the two holding parts are symmetrically arranged along the axis direction of the connecting column, one end of each holding part extends to the bearing part, the holding part is pinched, the bearing part moves towards the liquid outlet part, the breaking part is broken, and the gap of the liquid outlet channel is provided as a pipe opening. The application breaks the breaking part, extrudes the cosmetic through the gap of the liquid outlet channel as the pipe opening, can improve the utilization rate of the cosmetic, reduces waste, and improves the sanitary standard.

Description

Technical Field

[0001] This application relates to the field of cosmetic packaging, and more specifically, to a crown-shaped packaging tube. Background Technology

[0002] Currently, cosmetics such as serums and face masks on the market often use packaging bags as a disposable storage method, making it convenient for users to carry and use them when going out. However, when using bagged cosmetics, most of the cosmetics are poured out and applied, and then the packaging bag is repeatedly folded and squeezed with hands that are still covered in cosmetics in order to squeeze out the remaining cosmetics. Some cosmetics are still left unused, which not only wastes the cosmetics, but also makes the packaging bag very unhygienic due to the large number of bacteria on the outside. Utility Model Content

[0003] The purpose of this application is to provide a crown-shaped packaging tube that can improve the utilization rate of cosmetics, reduce waste, and improve hygiene standards.

[0004] This application provides a crown-shaped packaging hose, which includes a hose body and a hose head. The hose body has a hollow carrying cavity. The hose head has a liquid outlet, a break-off part, a supporting part, a connecting post, and a pinching part. The liquid outlet is connected to the hose body and has a liquid outlet cavity communicating with the carrying cavity. The break-off part is connected to the liquid outlet and has a liquid outlet channel communicating with the liquid outlet cavity. The supporting part is connected to the break-off part and blocks the liquid outlet channel. The connecting post is connected to the supporting part. Two pinching parts are symmetrically arranged along the axial direction of the connecting post, and one end of each pinching part extends to the supporting part. By pinching the pinching part, the supporting part moves toward the liquid outlet to break off the break-off part. The notch of the liquid outlet channel is a hose opening.

[0005] Furthermore, on the projection plane perpendicular to the axis of the connecting column, the end of the liquid outlet near the break-off part is circular, the break-off part is circular, the supporting part is circular, and the projected area of ​​the supporting part is larger than the projected area of ​​the break-off part, the projected area of ​​the liquid outlet is larger than the projected area of ​​the break-off part, and the projected area of ​​the liquid outlet is smaller than the projected area of ​​the supporting part.

[0006] Furthermore, the liquid outlet includes a first end and a second end. The first end is farther away from the break-off part relative to the second end. On the projection surface, the first end is circular, and the projected area of ​​the first end is larger than the projected area of ​​the second end.

[0007] Furthermore, the outer contour of each of the pinching parts is formed by two arc-shaped segments connected together, which are respectively defined as the first arc-shaped segment and the second arc-shaped segment. The first arc-shaped segment is connected to the abutment part, one end of the second arc-shaped segment is connected to the first arc-shaped segment, and the other end of the second arc-shaped segment is connected to the connecting post.

[0008] Furthermore, the pinching part is provided with anti-slip texture, the anti-slip texture is arc-shaped, and one end of the anti-slip texture extends to the abutment part, and the other end of the anti-slip texture extends to the connection between the first arc-shaped line segment and the second arc-shaped line segment. The outer contour of the two pinching parts is crown-shaped.

[0009] Furthermore, the tube head is also provided with an abutment portion, and the two abutment portions are symmetrically arranged along the axial direction of the connecting column, and the thickness of the abutment portion is the same as the thickness of the pinching portion.

[0010] Furthermore, the pinching part is provided with a first pinching surface and a second pinching surface, the first pinching surface and the second pinching surface being disposed opposite to each other.

[0011] Furthermore, the abutting portion is provided with an abutting surface, which is disposed facing the pinching portion.

[0012] Furthermore, a gap is provided between the contact surface and the pinching part, and the contact surface is arc-shaped, the contact surface is recessed towards the pinching part, and the contact part is blade-shaped.

[0013] Furthermore, the outer periphery of the connecting column is adapted to the inner wall of the liquid outlet channel.

[0014] Compared to existing technologies, the beneficial effects of this application are: This application uses the carrying cavity of the tube to contain cosmetics, and then pinches the holding part to move the supporting part toward the liquid outlet, thereby breaking off the breaking part. This application uses the notch of the liquid outlet channel as the tube opening to squeeze out cosmetics, which can improve the utilization rate of cosmetics, reduce waste, and improve hygiene standards. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural schematic diagram of the crown packaging tube is shown in some embodiments; Figure 2 It shows Figure 1 Enlarged view of part A; Figure 3 A partial plan view of the crown packaging tube is shown in some embodiments; Figure 4 A partial cross-sectional schematic diagram of the crown packaging hose is shown in some embodiments.

[0017] Explanation of key component symbols: 100-Pipe body; 110-Bearing cavity; 200-Pipe head; 210-Liquid outlet; 211-Liquid outlet cavity; 220-Break-off part; 221-Liquid outlet channel; 230-Supporting part; 231-Circular recess; 240-Connecting column; 250-Pinching part; 251-First arc-shaped segment; 252-Second arc-shaped segment; 253-Anti-slip texture; 254-First pinching surface; 260-Abutting part; 261-Abutting surface; 270-Reinforcing part. Detailed Implementation

[0018] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0019] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and 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 should not be construed as a limitation of this application.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0021] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. Example 1

[0023] This embodiment is applicable to single-use packaging of cosmetics, mainly for liquid or mud-like cosmetics, such as serums and cleansing mud masks.

[0024] Please see Figures 1 to 4 This embodiment provides a crown packaging hose, which includes a hose body 100 and a hose head 200.

[0025] The tube 100 is provided with a hollow bearing cavity 110. In order to facilitate the extrusion of cosmetics, in this embodiment, the tube 100 can be made of a flexible material with deformation properties.

[0026] The tube head 200 is provided with a liquid outlet 210, a break-off part 220, a support part 230, a connecting post 240, and a pinching part 250. The liquid outlet 210 is connected to the tube body 100 and has a liquid outlet cavity 211 communicating with the bearing cavity 110. The break-off part 220 is connected to the liquid outlet 210 and has a liquid outlet channel 221 communicating with the liquid outlet cavity 211. The support part 230 is connected to the break-off part 220 and blocks the liquid outlet channel 221. The connecting post 240 is connected to the support part 230. The two pinching parts 250 are symmetrically arranged along the axial direction of the connecting post 240, and one end of each pinching part 250 extends to the support part 230.

[0027] On the projection plane perpendicular to the axis of the connecting column 240, the end of the liquid outlet 210 near the break-off part 220 is circular, the break-off part 220 is circular, the supporting part 230 is circular, and the projected area of ​​the supporting part 230 is larger than the projected area of ​​the break-off part 220, the projected area of ​​the liquid outlet 210 is larger than the projected area of ​​the break-off part 220, and the projected area of ​​the liquid outlet 210 is smaller than the projected area of ​​the supporting part 230.

[0028] The liquid outlet 210 includes a first end and a second end. The first end is away from the break-off part 220 relative to the second end. On the projection surface, the first end is circular, and the projection area of ​​the first end is larger than the projection area of ​​the second end.

[0029] The liquid outlet section 210 has a frustum-shaped thin-walled structure.

[0030] The outer periphery of the supporting part 230 is provided with a plurality of spaced circular recesses 231, which solve the stress concentration problem of the supporting part 230.

[0031] The outer periphery of the connecting post 240 is adapted to the inner wall of the liquid outlet channel 221. After being broken off, the connecting post 240 is reversed and inserted into the liquid outlet channel 221 to achieve a secondary seal, thus preserving unused cosmetics for future use.

[0032] Each of the pinching parts 250 has an outer contour formed by two arc-shaped segments connected together, which are respectively defined as the first arc-shaped segment 251 and the second arc-shaped segment 252. The first arc-shaped segment 251 is connected to the abutment part 230, one end of the second arc-shaped segment 252 is connected to the first arc-shaped segment 251, and the other end of the second arc-shaped segment 252 is connected to the connecting post 240.

[0033] The gripping portion 250 is provided with anti-slip texture 253, which is disposed in the middle of the gripping portion 250. In this embodiment, the anti-slip texture 253 is arc-shaped, and one end of the anti-slip texture 253 extends to the abutment portion 230, while the other end of the anti-slip texture 253 extends to the connection between the first arc-shaped line segment 251 and the second arc-shaped line segment 252.

[0034] As mentioned above, the two gripping parts 250 form a crown-shaped outer contour, providing a good user experience.

[0035] Based on the above, taking the right hand as the receiver of cosmetics as an example, this embodiment further explains the usage principle of the crown packaging tube as follows: S100. Hold the tube body 100 with your left hand and pinch the pinching part 250 with your right hand, so that the abutting part 230 moves toward the liquid outlet 210 to break off the breaking part 220. The notch of the liquid outlet channel 221 is set as the tube opening.

[0036] S200. Squeeze the tube 100 with your left hand. The cosmetic flows from the bearing chamber 110 through the liquid outlet chamber 211 and the liquid outlet channel 221, and is finally squeezed out from the tube opening. Receive the cosmetic with your right hand.

[0037] This embodiment can squeeze cosmetics out of the crown packaging tube in one go. The operation is simple and easy, and will not cause bacterial infection, thus improving hygiene standards.

[0038] In this embodiment, the cosmetic is contained in the bearing cavity 110 of the tube body 100. Then, the pinching part 250 is pinched to move the supporting part 230 toward the liquid outlet 210, thereby breaking off the breaking part 220. In this embodiment, the cosmetic is squeezed out by using the notch of the liquid outlet channel 221 as the tube opening, which can improve the utilization rate of the cosmetic and reduce waste. Example 2

[0039] Please see Figures 1 to 4 Based on Embodiment 1, this embodiment is improved in that the tube head 200 is further provided with an abutment portion 260, the two abutment portions 260 are symmetrically arranged along the axial direction of the connecting post 240, and the thickness of the abutment portion 260 is the same as the thickness of the pinching portion 250.

[0040] The pinching part 250 has a first pinching surface 254 and a second pinching surface (not shown in the figure), and the first pinching surface 254 and the second pinching surface are disposed opposite to each other. The abutting part 260 has an abutting surface 261, and the abutting surface 261 is disposed facing the pinching part 250.

[0041] A gap is provided between the abutting surface 261 and the pinching part 250, and the abutting surface 261 is arc-shaped and is recessed towards the pinching part 250.

[0042] When the thumb rests on the first gripping surface 254, the index finger on the second gripping surface, and the middle finger on the contact surface 261, it can be easily broken by applying force with the fingers. The design of the contact surface 261 increases the force-bearing surface, reduces the difficulty of breaking, and makes it more convenient to use.

[0043] In this embodiment, the abutment portion 260 is leaf-shaped, which, when paired with the crown-shaped pinch portion 250, improves the user experience.

[0044] When a secondary seal is performed, the connecting post 240 is inserted into the liquid outlet channel 221 until the pipe opening abuts against the contact part 260. Therefore, the contact part 260 also has a limiting function. Example 3

[0045] Please see Figures 1 to 4 Based on the above embodiments, this embodiment is improved in that the tube head 200 is further provided with a reinforcing part 270, which is sleeved on the outside of the liquid outlet 210.

[0046] The reinforcing part 270 is provided at the connection between the liquid outlet 210 and the pipe body 100, thereby improving the sealing performance of the connection.

[0047] During the manufacturing process, the reinforcing part 270 is integrally formed with the liquid outlet part 210, the breaking part 220, the supporting part 230, the connecting column 240, the pinching part 250, and the abutment part 260. During manufacturing, a sealing pin is set on the injection mold, the tube body 100 is installed on the injection mold, and the sealing pin is inserted into the tube body 100. After demolding, the location of the sealing pin forms the liquid outlet cavity 211 and the liquid outlet channel 221. Example 4

[0048] Please see Figure 4 Based on the above embodiments, this embodiment is improved in that the crown packaging tube further includes a flat tube tail (not shown in the figure), which seals the carrier cavity 110. After the cosmetic is injected from the tail of the crown packaging tube, the tail of the tube body 100 is folded and heat-pressed to form a seal, preventing external bacterial contamination.

[0049] Of course, in some other embodiments, the seal at the tail of the tube 100 can also be made of a sealing cap or other sealing element, which is not limited here.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0051] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A crown-shaped packaging tube, characterized in that, The device includes a tube body and a tube head. The tube body has a hollow supporting cavity. The tube head has a liquid outlet, a break-off part, a supporting part, a connecting post, and a pinching part. The liquid outlet is connected to the tube body and has a liquid outlet cavity communicating with the supporting cavity. The break-off part is connected to the liquid outlet and has a liquid outlet channel communicating with the liquid outlet cavity. The supporting part is connected to the break-off part and blocks the liquid outlet channel. The connecting post is connected to the supporting part. Two pinching parts are symmetrically arranged along the axial direction of the connecting post, and one end of each pinching part extends to the supporting part. By pinching the pinching part, the supporting part moves toward the liquid outlet to break off the break-off part. The notch of the liquid outlet channel is a tube opening.

2. The crown packaging tube as described in claim 1, characterized in that, On the projection plane perpendicular to the axis of the connecting column, the end of the liquid outlet near the break-off part is circular, the break-off part is circular, the supporting part is circular, and the projected area of ​​the supporting part is larger than the projected area of ​​the break-off part, the projected area of ​​the liquid outlet is larger than the projected area of ​​the break-off part, and the projected area of ​​the liquid outlet is smaller than the projected area of ​​the supporting part.

3. The crown packaging tube as described in claim 2, characterized in that, The liquid outlet includes a first end and a second end. The first end is farther away from the break-off part relative to the second end. On the projection surface, the first end is circular, and the projected area of ​​the first end is larger than the projected area of ​​the second end.

4. The crown packaging tube as described in any one of claims 1 to 3, characterized in that, Each of the pinching parts has an outer contour formed by two arc-shaped segments connected together, which are respectively defined as the first arc-shaped segment and the second arc-shaped segment. The first arc-shaped segment is connected to the abutment part, one end of the second arc-shaped segment is connected to the first arc-shaped segment, and the other end of the second arc-shaped segment is connected to the connecting post.

5. The crown packaging tube as described in claim 4, characterized in that, The pinching part is provided with anti-slip texture, the anti-slip texture is arc-shaped, and one end of the anti-slip texture extends to the abutment part, and the other end of the anti-slip texture extends to the connection of the first arc-shaped line segment and the second arc-shaped line segment. The outer contour of the two pinching parts is crown-shaped.

6. The crown packaging tube as described in any one of claims 1 to 3, characterized in that, The tube head is also provided with an abutment portion, and the two abutment portions are symmetrically arranged along the axial direction of the connecting column, and the thickness of the abutment portion is the same as the thickness of the pinching portion.

7. The crown packaging tube as described in claim 6, characterized in that, The pinching part has a first pinching surface and a second pinching surface, and the first pinching surface and the second pinching surface are arranged opposite to each other.

8. The crown packaging tube as described in claim 7, characterized in that, The abutting part has an abutting surface, which is positioned facing the pinching part.

9. The crown packaging tube as described in claim 8, characterized in that, A gap is provided between the contact surface and the pinching part, and the contact surface is arc-shaped and recessed towards the pinching part. The contact part is blade-shaped.

10. The crown packaging tube as described in any one of claims 1 to 3, characterized in that, The outer periphery of the connecting column is adapted to the inner wall of the liquid outlet channel.

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