A package hose having a brush head
Patent Information
- Application Number
- CN202522156893.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0003]然而该产品在非使用状态下存在明显缺陷：若仅依靠盖子封闭管头，一旦软管受到外力挤压，内部内容物易被挤出并渗入盖内，形成渗漏，后续打开盖子时，不仅可能造成内容物污染，还会导致不必要的损耗
[0016]本实用新型的有益效果是：一种具有刷头的包装软管，在软管出液口处加装涂抹头，专门用于容纳药膏或膏体化妆品。使用时，只需挤出适量内容物，便可通过涂抹头直接涂抹，无需手部接触；搭配不同形状的涂抹刷具，还能进一步提升使用的舒适度与便捷性。封闭稳定，软管受到外力挤压，内部内容物也不易被挤出渗入盖内，防止渗漏，防止造成内容物污染，导致不必要的损耗。并且刷具可拆卸、更换、清洗，使用方便。
Smart Images
Figure CN224864112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cosmetic tubes, and in particular to a packaging tube with a brush head. Background Technology
[0002] Nowadays, with the upgrading of consumer demand and technological advancements, a new type of tube packaging product has emerged on the market—a spray nozzle is added to the tube's outlet, specifically designed to hold ointments or cream-based cosmetics. When using it, simply squeeze out an appropriate amount of the contents and apply it directly through the spray nozzle, eliminating the need for hand contact. Furthermore, when paired with application brushes of different shapes, the comfort and convenience of use can be further enhanced.
[0003] However, the product has a significant defect when not in use: if the cap is used to seal the tube head, the contents can be squeezed out and seep into the cap if the tube is subjected to external pressure, causing leakage. When the cap is opened later, it may not only cause contamination of the contents, but also lead to unnecessary losses.
[0004] In addition, the brush heads in this type of flexible tube packaging need to be cleaned after a certain number of uses, but the brush head and the tube body of the current products are usually designed as an integrated unit, making it impossible to disassemble the brush head for cleaning, which brings inconvenience to daily maintenance. Summary of the Invention
[0005] In order to overcome at least one of the problems mentioned above, this utility model provides a packaging tube with a brush head that does not require hand contact, is convenient and comfortable to use, has a stable seal, and is not prone to leakage.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a packaging tube with a brush head, comprising:
[0007] The hose body has an opening seat at the top, an opening hole at the top of the opening seat, and a clearance groove around the opening hole and around the opening seat.
[0008] The discharge seat is screwed onto the outer edge of the opening seat. An outlet pipe is provided on the upper part of the discharge seat, and the lower part of the outlet pipe extends downward and fits into the clearance ring groove. A plug is provided at the lower part of the outlet pipe. The height between the discharge seat and the opening seat can be adjusted by rotation so that the plug is close to or away from the opening hole. A connecting plate is provided inside the outlet pipe. The upper part of the plug is connected to the connecting plate. At least one first through hole is provided around the periphery of the connecting plate. When the plug is away from the opening hole, the outlet pipe communicates with the inside of the hose body through the first through hole.
[0009] A brush is fitted onto and connected to an outlet tube to dispense and apply cosmetic contents to the skin. The bottom of the brush is equipped with a limiting base, and a locking seat is provided between the brush and the outlet tube. The locking seat is detachably installed on the upper part of the discharge seat, and the brush is detachably installed on the upper part of the discharge seat through the locking seat.
[0010] Preferably, the top of the brush is a brush surface, and the brush surface is provided with a second through hole, which is connected to the outlet pipe.
[0011] Preferably, the brush surface has a multi-tooth column structure.
[0012] Preferably, a rotation limiting structure is provided between the discharge seat and the opening seat, including a first guide block disposed on the inner edge of the discharge seat and a second guide block disposed on the outer edge of the opening seat; the front end of the first guide block is an arc surface and the rear end is a straight surface; the rear end of the second guide block is an arc surface and the front end is a straight surface; forming a unidirectional rotation positioning to prevent the discharge seat from being rotated out of the opening seat.
[0013] Preferably, the first guide block and the second guide block are located on the bottom surface of the threaded section.
[0014] Preferably, a positioning guide block is also provided on the outer edge of the bottom side of the opening seat, and a closing limit section is formed between the positioning guide block and the second guide block.
[0015] Preferably, it also includes an outer cover, which fits over the outer edge of the opening seat and engages with the bottom of the opening seat.
[0016] The beneficial effects of this utility model are as follows: A packaging tube with a brush head is provided, with an application head attached to the outlet of the tube, specifically designed to hold ointments or cream-based cosmetics. In use, simply squeeze out an appropriate amount of the contents and apply directly through the application head, eliminating the need for hand contact. When used with application brushes of different shapes, the comfort and convenience of use can be further enhanced. The tube is sealed and stable; even under external pressure, the contents are not easily squeezed out and seep into the cap, preventing leakage and contamination of the contents, thus avoiding unnecessary waste. Furthermore, the brushes are detachable, replaceable, and washable, making it convenient to use. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Figure 1 This is a schematic diagram of the overall structure of the packaging tube with a brush head described in this utility model;
[0019] Figure 2 This is a cross-sectional structural diagram of the packaging tube with a brush head described in this utility model;
[0020] Figure 3 This is a schematic diagram showing the disassembled structure of the packaging tube with a brush head described in this utility model;
[0021] Figure 4 This is a schematic diagram of the bottom structure of the dispensing seat of the packaging hose with a brush head described in this utility model;
[0022] Figure 5 This is a top cross-sectional view of the packaging tube with a brush head described in this utility model.
[0023] Icon labels:
[0024] 1. Hose body; 11. Opening seat; 12. Second guide block; 13. Positioning guide block; 14. Alternating groove; 15. Opening hole; 2. Discharge seat; 21. Outlet pipe; 22. Plug; 23. Connecting plate; 24. First through hole; 25. First guide block; 3. Brush; 31. Limiting base; 32. Brush surface; 33. Second through hole; 34. Locking seat; 4. Outer cover. Detailed Implementation
[0025] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0026] like Figure 1-3 The aforementioned packaging tube with a brush head consists of a tube body 1, a dispensing seat 2, and a brush 3. The dispensing seat 2 is screwed onto the tube body 1. The dispensing switch is controlled by rotation and lifting, and the dispensing volume is adjusted. The contents of the tube are transferred to the brush 3 for direct application to the skin without hand contact. Different shaped application brushes 3 can be used. The tube is stable and not easily squeezed out, which may cause leakage. The brush head can be disassembled separately for cleaning.
[0027] In this embodiment, see Figure 3 The upper part of the hose body 1 is provided with an opening seat 11, and the upper part of the opening seat 11 is provided with an opening hole 15. The periphery of the opening hole 15 and the periphery of the opening seat 11 are provided with a clearance annular groove 14, so that the opening hole 15 forms a cylindrical hole structure.
[0028] In this embodiment, see Figure 2 , 4 The discharge seat 2 is screwed onto the outer edge of the opening seat 11. An outlet pipe 21 is provided on the upper part of the discharge seat 2, and the lower part of the outlet pipe 21 extends downward and fits into the clearance ring groove 14. A plug 22 is provided at the lower part of the outlet pipe 21. The height between the discharge seat 2 and the opening seat 11 is adjusted by rotation, allowing the plug 22 to be close to or away from the opening hole 15, thereby opening or closing the opening hole 15. A connecting plate 23 is provided inside the outlet pipe 21. The upper part of the plug 22 is connected to the connecting plate 23. At least one first through hole 24 is provided around the periphery of the connecting plate 23. When the plug 22 is away from the opening hole 15, the outlet pipe 21 communicates with the inside of the hose body 1 through the first through hole 24. In this embodiment, there are two first through holes 24, symmetrically arranged on both sides of the plug 22.
[0029] In this embodiment, see Figure 2 , 3The brush 3 is mounted on the outlet pipe 21. A limiting base 31 is provided at the bottom of the brush 3. A locking seat 34 is provided between the brush 3 and the outlet pipe 21. The locking seat 34 is detachably mounted on the upper part of the discharge seat 2. The brush 3 is detachably mounted on the upper part of the discharge seat 2 via the locking seat 34. The top of the brush 3 is a brush surface 32, which has a second through hole 33 connecting to the outlet pipe 21. Cosmetic contents are squeezed onto the brush surface 32 and applied directly to the skin. The brush 3 can be cleaned or replaced promptly by disassembling the locking seat 34. In this embodiment, the brush surface 32 has a multi-toothed column structure. The upper end face of the outlet pipe 21 is an inclined section, and the inner cavity of the brush 3 has a corresponding shape to prevent the brush 3 from rotating, making it more stable in use. In this embodiment, the inclined surface of the brush surface 32 corresponds to the inclined section of the upper end face of the outlet pipe 21, resulting in a reasonable spatial fit.
[0030] In this embodiment, see Figure 4 , 5 A rotation limiting structure is provided between the discharge seat 2 and the opening seat 11, including a first guide block 25 disposed on the inner edge of the discharge seat 2 and a second guide block 12 disposed on the outer edge of the opening seat 11. The front end of the first guide block 25 is an arc surface and the rear end is a straight surface; the rear end of the second guide block 12 is an arc surface and the front end is a straight surface, forming a unidirectional rotation positioning to prevent the discharge seat 2 from being rotated out of the opening seat 11.
[0031] The first guide block 25 and the second guide block 12 are located on the bottom surface of the threaded section.
[0032] See Figure 4 , 5 A positioning guide block 13 is also provided on the outer edge of the bottom side of the opening seat 11, and a closing limit section is formed between the positioning guide block 13 and the second guide block 12. When the first guide block 25 slides into the closing limit section, the opening hole 15 is in the closed state.
[0033] See Figure 1 , 3 This embodiment also has an outer cover 4, which is fitted around the outer edge of the opening seat 11 and engages with the bottom of the opening seat 11, enclosing the brush 3 inside the outer cover 4 and providing protection. The outer cover 4 and the bottom of the opening seat 11 have a concave-convex engaging structure, which makes the installation stable and detachable.
[0034] This utility model discloses a packaging tube with an application head attached to the outlet, specifically designed for holding ointments or cream-based cosmetics. In use, simply squeeze out an appropriate amount of the contents and apply directly through the application head, eliminating the need for hand contact. The addition of application brushes of various shapes further enhances comfort and convenience. The tube is securely sealed; even under external pressure, the contents are not easily squeezed out and seep into the cap, preventing leakage and contamination, thus avoiding unnecessary waste. Furthermore, the brushes are detachable, replaceable, and washable, making it convenient to use.
[0035] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A packaging tube with a brush head, characterized in that, include: The hose body has an opening seat at the top, an opening hole at the top of the opening seat, and a clearance groove around the opening hole and around the opening seat. The discharge seat is screwed onto the outer edge of the opening seat. An outlet pipe is provided on the upper part of the discharge seat, and the lower part of the outlet pipe extends downward and fits into the clearance ring groove. A plug is provided at the lower part of the outlet pipe. The height between the discharge seat and the opening seat can be adjusted by rotation so that the plug is close to or away from the opening hole. A connecting plate is provided inside the outlet pipe. The upper part of the plug is connected to the connecting plate. At least one first through hole is provided around the periphery of the connecting plate. When the plug is away from the opening hole, the outlet pipe communicates with the inside of the hose body through the first through hole. A brush is fitted onto and connected to an outlet tube to dispense and apply cosmetic contents to the skin. The bottom of the brush is equipped with a limiting base, and a locking seat is provided between the brush and the outlet tube. The locking seat is detachably installed on the upper part of the discharge seat, and the brush is detachably installed on the upper part of the discharge seat through the locking seat.
2. The packaging tube with a brush head according to claim 1, characterized in that: The top of the brush is a brush surface, and the brush surface is provided with a second through hole, which connects to the outlet pipe.
3. A packaging tube with a brush head according to claim 2, characterized in that: The brush surface has a multi-tooth column structure.
4. A packaging tube with a brush head according to claim 3, characterized in that: The upper end face of the outlet pipe is an inclined section.
5. A packaging tube with a brush head according to claim 1, characterized in that: A rotation limiting structure is provided between the discharge seat and the opening seat, including a first guide block disposed on the inner edge of the discharge seat and a second guide block disposed on the outer edge of the opening seat; the front end of the first guide block is an arc surface and the rear end is a straight surface; the rear end of the second guide block is an arc surface and the front end is a straight surface; forming a unidirectional rotation positioning to prevent the discharge seat from being rotated out of the opening seat.
6. A packaging tube with a brush head according to claim 5, characterized in that: The first guide block and the second guide block are located on the bottom surface of the threaded section.
7. A packaging tube with a brush head according to claim 6, characterized in that: A positioning guide block is also provided on the outer edge of the bottom side of the opening seat, and a closing limit section is formed between the positioning guide block and the second guide block.
8. A packaging tube with a brush head according to any one of claims 1-7, characterized in that: It also includes an outer cover, which fits over the outer edge of the opening seat and engages with the bottom of the opening seat.