A bottle for cosmetics
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 莫荣飞
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]相关技术中,常用的护肤品瓶、化妆品瓶多数采用按压式的泵头,利用泵头将瓶内物品泵出,泵头虽然有一定的定量作用,但泵头出液量的误差通常在±10%左右,当物品流动性不同时,误差量会更大;此外泵头不能自锁,存在意外按压的情况,容易浪费瓶内的物品
[0015] (1) Press the switch head to push the receiving tube to slide inside the cylinder shell. At this time, the depth of the metering tube inserted into the receiving tube increases, the receiving tube is sleeved outside the metering tube, the pressure in the receiving tube increases, and the cosmetics inside the receiving tube flow into the metering tube from the hole cover. When the switch head is pressed repeatedly, the cosmetics continuously flow into the metering tube, and the quantitatively stored cosmetics in the metering tube are discharged from the liquid outlet. The metering tube is used to control the discharge of cosmetics more accurately.
Smart Images

Figure CN224599562U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cosmetic bottle technology, specifically a bottle used for cosmetics. Background Technology
[0002] Ultrasound knife treatment is an invasive cosmetic procedure. After the procedure, the skin barrier will be damaged to some extent, which may lead to dryness, sensitivity, redness, etc. Therefore, after ultrasound knife treatment, it is necessary to use skin care products and cosmetics in different bottles.
[0003] In related technologies, most commonly used skin care and cosmetic bottles use press-type pump heads to pump out the contents of the bottle. Although the pump head has a certain quantitative function, the error in the amount of liquid dispensed by the pump head is usually around ±10%. When the fluidity of the contents is different, the error will be even greater. In addition, the pump head cannot lock itself, which can lead to accidental pressing and waste of the contents of the bottle. Utility Model Content
[0004] The purpose of this invention is to provide a bottle for cosmetics to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a bottle for cosmetics, comprising a cylindrical shell, wherein a receiving tube is inserted inside the cylindrical shell, the receiving tube contains liquid cosmetics, a plug is connected inside the receiving tube, and the inner wall of the cylindrical shell is provided with interconnected long grooves and short grooves.
[0006] The switch head is inserted into the receiving tube. The surface of the switch head has a protrusion located inside the short groove. The switch head is in a locked state. The short groove restricts the switch head from being pressed, preventing accidental contact that could cause cosmetics to leak out and thus preventing cosmetics from being wasted.
[0007] The connector is fitted onto the end of the receiving tube and is located inside the cylindrical shell. The connector is slidably connected to the cylindrical shell. A spring is provided between the receiving tube and the connector. A spring is provided in the spring, and the other end of the spring is pressed against the inside of the cylindrical shell. The spring pushes the switch head to reset. It can automatically reset after being pressed to ensure continuity for the next use.
[0008] The liquid outlet is connected to the end of the cylinder shell and is connected to a metering tube. A cap is inserted into the end of the metering tube. Rotating the switch head causes the protrusion to rotate into the long groove. Pressing the switch head pushes the receiving tube to move, and the liquid cosmetic in the receiving tube is sequentially squeezed out from the metering tube and the liquid outlet. The design of the metering tube and the cap allows for control of the liquid volume each time, reducing cosmetic waste and meeting the user's precise needs for dosage.
[0009] Furthermore, an anti-wear sleeve is fitted to the end of the cylinder shell, the liquid outlet head passes through the anti-wear sleeve, and a sealing head is inserted into the end of the cylinder shell. The liquid outlet head is sealed to the cylinder shell through the sealing head. The setting of the sealing head enhances the sealing performance between the liquid outlet head and the cylinder shell, effectively preventing liquid cosmetics from leaking from the connection point and ensuring sealing performance and safety.
[0010] Furthermore, the surface of the anti-wear sleeve is provided with a cover groove, and a cover is fitted onto the surface of the anti-wear sleeve. The inner wall of the cover has protrusions that fit into the cover groove, so that the cover can be securely fitted onto the anti-wear sleeve, preventing the cover from accidentally falling off and providing reliable protection for the liquid outlet head.
[0011] Furthermore, the inner wall of the cap is equipped with a leak-proof rod that is inserted into the dispensing head, enhancing the sealing effect. Even if the bottle is tilted or slightly squeezed, it can reduce the risk of liquid cosmetics leaking from the dispensing head and improve the product's leak-proof performance.
[0012] Furthermore, the inner wall of the connector is provided with a sealing ring, and the surface of the receiving tube is provided with a sealing groove corresponding to the sealing ring, which enhances the sealing between the connector and the receiving tube, prevents cosmetics from leaking at the connection between the two, and ensures that all cosmetics can be discharged through the liquid outlet.
[0013] Furthermore, the inner wall of the receiving tube is provided with a fixing groove, and a C-shaped retaining ring is sleeved on the surface of the switch head. The C-shaped retaining ring is locked inside the fixing groove to prevent the switch head from disengaging from the receiving tube during rotation or pressing, thus ensuring the stability and reliability of the operation process.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) Press the switch head to push the receiving tube to slide inside the cylinder shell. At this time, the depth of the metering tube inserted into the receiving tube increases, the receiving tube is sleeved outside the metering tube, the pressure in the receiving tube increases, and the cosmetics inside the receiving tube flow into the metering tube from the hole cover. When the switch head is pressed repeatedly, the cosmetics continuously flow into the metering tube, and the quantitatively stored cosmetics in the metering tube are discharged from the liquid outlet. The metering tube is used to control the discharge of cosmetics more accurately.
[0016] (2) Twist the switch head so that the protrusion on the surface of the switch head enters the short groove. At this time, the short groove restricts the movement of the protrusion, thereby restricting the pressing of the switch head and locking the switch head. This can prevent accidental operation that could cause the switch head to be pressed down, avoid accidental discharge of cosmetics, and prevent waste. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a first-view exploded view of the present invention;
[0019] Figure 3 This is an exploded view from a second perspective of the present invention;
[0020] Figure 4 This is a schematic diagram of the structure of the long groove and protrusion of this utility model;
[0021] Figure 5 This is a cross-sectional view of the present invention.
[0022] In the diagram: 1. Shell; 2. Cover; 3. Switch head; 4. Protrusion; 5. Anti-wear sleeve; 6. Cover groove; 7. Dispensing head; 8. Sealing head; 9. Connecting head; 10. Sealing ring; 11. Receiving tube; 12. Sealing groove; 13. Rebound tube; 14. Plug; 15. C-shaped retaining ring; 16. Fixing groove; 17. Long groove; 18. Short groove; 19. Protrusion; 20. Leak-proof rod; 21. Spring; 22. Metering tube; 23. Hole cover. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example:
[0025] Please see Figure 1-5 This utility model provides a technical solution: a bottle for cosmetics, including a cylindrical shell 1, a receiving tube 11 inserted inside the cylindrical shell 1, the receiving tube 11 holding liquid cosmetics, a plug 14 connected inside the receiving tube 11, the plug 14 can be removed, when the cosmetics are used up, the plug 14 can be opened to replenish the cosmetics, the inner wall of the cylindrical shell 1 is provided with an interconnected long groove 17 and a short groove 18, the long groove 17 and the short groove 18 are arranged in parallel;
[0026] The switch head 3 is inserted into the receiving tube 11. The surface of the switch head 3 has a protrusion 19. The protrusion 19 is located inside the short groove 18. The short groove 18 restricts the movement of the protrusion 19. The switch head 3 is in a locked state and cannot be pressed. When the switch head 3 is turned clockwise, the protrusion 19 moves to the long groove 17 and the switch head 3 can be pressed smoothly.
[0027] Connector 9 is sleeved on the end of receiving tube 11. Connector 9 is located inside the cylindrical shell 1 and is slidably connected to the cylindrical shell 1. Connector 9 does not affect the sliding of receiving tube 11 in the cylindrical shell 1. A spring tube 13 is provided between receiving tube 11 and connector 9. A spring 21 is provided in the spring tube 13. The other end of spring 21 is pressed against the inside of the cylindrical shell 1. When the receiving tube 11 is moved by pressing the switch head 3, the spring tube 13 moves synchronously. The spring tube 13 compresses the spring 21, and the spring 21 pushes the spring tube 13 and receiving tube 11 to reset.
[0028] The liquid outlet 7 is connected to the end of the cylinder shell 1. The liquid outlet 7 is connected to a metering tube 22. A cap 23 is inserted into the end of the metering tube 22. The cap 23 has a small hole and is elastic, which can prevent cosmetics from flowing freely into the metering tube 22. When the switch head 3 is pressed, the cosmetics flow into the metering tube 22.
[0029] Rotating the switch head 3 causes the protrusion 19 to rotate into the long groove 17. Pressing the switch head 3 pushes the receiving tube 11 to move, and the liquid cosmetic in the receiving tube 11 is sequentially squeezed out from the metering tube 22 and the liquid outlet 7. The discharge of the cosmetic is precisely controlled through the metering tube 22.
[0030] In this embodiment, as Figure 2 and Figure 5 As shown, the end of the cylinder shell 1 is fitted with an anti-wear sleeve 5, the liquid outlet 7 passes through the anti-wear sleeve 5, the end of the cylinder shell 1 is inserted with a sealing head 8, the liquid outlet 7 is sealed to the cylinder shell 1 through the sealing head 8, the metering tube 22 is fitted on the sealing head 8 to realize the connection between the metering tube 22 and the liquid outlet 7, and the anti-wear sleeve 5 can lock the liquid outlet 7 to ensure that the liquid outlet 7 is installed stably.
[0031] In this embodiment, as Figure 2 As shown, the surface of the anti-wear sleeve 5 is provided with a cover groove 6, and a cover 2 is fitted onto the surface of the anti-wear sleeve 5. When the cover 2 is repeatedly disassembled and reassembled, the cover 2 and the anti-wear sleeve 5 are connected. The anti-wear sleeve 5 protects the end of the cylinder shell 1 and prevents the cylinder shell 1 from being worn. The inner wall of the cover 2 has protrusions 4, which are inserted into the cover groove 6, making it difficult for the cover 2 to fall off.
[0032] In this embodiment, as Figure 5 As shown, the inner wall of the cap 2 is equipped with a leak-proof rod 20. The leak-proof rod 20 is inserted into the liquid outlet 7 and blocks the liquid outlet 7, which can prevent accidental leakage of cosmetics and prevent waste when carrying cosmetics.
[0033] In this embodiment, as Figure 2 As shown, the inner wall of the connector 9 is provided with a sealing ring 10, and the surface of the receiving tube 11 is provided with a sealing groove 12 corresponding to the sealing ring 10, which improves the sealing effect of the connection between the connector 9 and the receiving tube 11. Pressing the switch head 3 will push out the cosmetics and prevent the cosmetics from leaking from the connector 9.
[0034] 6. In this embodiment, as Figure 2 and Figure 3 As shown, the inner wall of the receiving tube 11 is provided with a fixing groove 16, and the surface of the switch head 3 is fitted with a C-shaped retaining ring 15. The C-shaped retaining ring 15 is locked inside the fixing groove 16, which improves the stability of the connection between the switch head 3 and the receiving tube 11 and prevents the switch head 3 from easily falling off.
[0035] Specifically, when using it, separate the switch head 3 from the receiving tube 11, then remove the plug 14 from the receiving tube 11. You can pour cosmetics into the receiving tube 11, use the plug 14 to block the receiving tube 11, and then install the switch head 3 into the receiving tube 11.
[0036] When the switch head 3 is rotated counterclockwise, the protrusion 4 on the switch head 3 enters the short groove 18. The short groove 18 restricts the sliding of the protrusion 4 and can prevent the switch head 3 from being pressed. When the switch head 3 is rotated clockwise, the protrusion 4 enters the long groove 17 and the switch head 3 is pressed. The switch head 3 pushes the receiving tube 11 to move. Since the metering tube 22 is inserted into the receiving tube 11, when the receiving tube 11 moves, the metering tube 22 is inserted deeper into the receiving tube 11. The cosmetic in the receiving tube 11 is pressed into the metering tube 22 through the hole cover 23.
[0037] The receiving tube 11 drives the rebound tube 13 to compress the spring 21. After the switch head 3 is released, the spring 21 pushes the rebound tube 13 and the receiving tube 11 to reset. Repeatedly pressing the switch head 3 can continuously feed cosmetics into the metering tube 22. The cosmetics in the metering tube 22 are discharged through the sealing head 8 and the liquid outlet head 7.
[0038] After use, put the cap 2 on the anti-wear sleeve 5. The protrusion 4 can be inserted into the fixing groove 16 to prevent the cap 2 from falling off. The anti-leakage rod 20 in the cap 2 is inserted into the liquid outlet 7 to block the liquid outlet 7 and ensure that the liquid outlet 7 will not leak cosmetics.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bottle for cosmetics, characterized in that, include: A cylindrical shell (1) is provided with a receiving tube (11) inserted inside the cylindrical shell (1). The receiving tube (11) contains liquid cosmetics. A plug (14) is connected inside the receiving tube (11). The inner wall of the cylindrical shell (1) is provided with a long groove (17) and a short groove (18) that are interconnected. Switch head (3), the switch head (3) is inserted into the receiving tube (11), the surface of the switch head (3) has a protrusion (19), the protrusion (19) is located inside the short groove (18), and the switch head (3) is in a locked state; Connector (9), the connector (9) is sleeved on the end of the receiving tube (11), the connector (9) is located inside the cylindrical shell (1), the connector (9) is slidably connected to the cylindrical shell (1), a spring tube (13) is provided between the receiving tube (11) and the connector (9), a spring (21) is provided in the spring tube (13), and the other end of the spring (21) is pressed against the inside of the cylindrical shell (1); The liquid outlet (7) is connected to the end of the cylinder shell (1). The liquid outlet (7) is connected to a metering tube (22). The end of the metering tube (22) is plugged with a cap (23). Rotating the switch head (3) causes the protrusion (19) to rotate into the long groove (17). Pressing the switch head (3) pushes the receiving tube (11) to move. The liquid cosmetic in the receiving tube (11) is pressed out from the metering tube (22) and the liquid outlet (7) in sequence.
2. A bottle for cosmetics according to claim 1, characterized in that: The end of the cylinder shell (1) is fitted with an anti-wear sleeve (5), the liquid outlet head (7) passes through the anti-wear sleeve (5), and the end of the cylinder shell (1) is fitted with a sealing head (8). The liquid outlet head (7) is sealed to the cylinder shell (1) through the sealing head (8).
3. A bottle for cosmetics according to claim 2, characterized in that: The surface of the anti-wear sleeve (5) is provided with a cover groove (6), and a cover (2) is fitted onto the surface of the anti-wear sleeve (5). The inner wall of the cover (2) has protrusions (4), which are inserted into the cover groove (6).
4. A bottle for cosmetics according to claim 3, characterized in that: The inner wall of the cap (2) is equipped with a leak-proof rod (20), which is inserted into the liquid outlet (7).
5. A bottle for cosmetics according to claim 1, characterized in that: The inner wall of the connector (9) is provided with a sealing ring (10), and the surface of the receiving tube (11) is provided with a sealing groove (12) corresponding to the sealing ring (10).
6. A bottle for cosmetics according to claim 1, characterized in that: The inner wall of the receiving tube (11) is provided with a fixing groove (16), and the surface of the switch head (3) is fitted with a C-shaped retaining ring (15), which is locked inside the fixing groove (16).