Cosmetic bottle with pump head convenient to replace
By designing the cosmetic bottle structure that is easy to replace the pump head, the existing cosmetic bottle cannot replace the pump head and limited use scenarios are solved, and the convenience of replacing the pump head and the expansion of the use scenarios is achieved. At the same time, the spring is not oxidized and the makeup liquid is not leaked, which improves the hygiene and safety of the product.
Patent Information
- Application Number
- CN202421316697.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing cosmetic bottles cannot be replaced with different pump heads, and the use scenarios are limited. The built-in spring structure is prone to oxidation and contamination, and the lock-free structure design leads to the easy leakage of makeup liquid.
A cosmetic bottle that is easy to replace the pump head is designed. Through the structural design of the screw cap, small positioning sleeve, large positioning sleeve and pump head, the pump head is easy to disassemble and replace the pump head, and the external spring structure and lock design are adopted to prevent oxidative pollution and cosmetic liquid leakage.
It realizes convenient replacement of cosmetic bottle pump heads, expands the use scenarios, ensures that the spring does not come into contact with the air to avoid oxidative pollution, and prevents cosmetic liquid leakage through the locking structure, improving hygiene and safety.
Smart Images

Figure CN222678431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cosmetic bottles, in particular to a cosmetic bottle with a pump head that is convenient for replacement. Background Art
[0002] At present, there are many types of cosmetic bottles, which are generally used for human skin care. Generally, cosmetics are placed in the bottle body. For easy use, a press pump head is provided on the top of the bottle body to facilitate the use of cosmetics. However, the existing cosmetic pump head is prone to problems such as liquid jamming and leakage during long-term use. In addition, due to the integration of the bottle body and the pump head, it is inconvenient to replace, which makes the use experience lacking.
[0003] The announcement number CN 213736542 U provides a convenient squeeze cosmetic bottle pump head, which includes a pump housing; a head slot is provided on the top of the pump housing, a pump head is built in the head slot, a liquid outlet pipe is provided on the outer wall of the pump head, a ball slot is provided on the inner wall of the head slot, and the ball slots are evenly provided in multiple groups, and balls are built in the ball slots. The utility model provides balls inside the head slot, and during the pressing process of the pump head, the balls will play an auxiliary pressing effect, increase the lubricity during pressing, and facilitate the use of the pump head during pressing.
[0004] The above-mentioned prior art solutions have the following defects: the cosmetic bottle cannot be replaced with different pump heads, the cosmetic bottle has few usage scenarios, and has a built-in spring structure. The spring is easily in contact with the air to oxidize and contaminate the solution, which is not hygienic and safe. There is no card-locking structure design, and the cosmetic liquid in the bottle is easy to leak and contaminate the outside. Therefore, the utility model provides a cosmetic bottle with an easy-to-replace pump head to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a cosmetic bottle with an easy-to-replace pump head, so as to solve the problem proposed in the above background technology that the cosmetic bottle cannot be replaced with different pump heads, the cosmetic bottle has few usage scenarios, and has a built-in spring structure. The spring is easily in contact with the air to oxidize and pollute the solution, which is not hygienic and safe. There is no card lock structure design, and the cosmetic liquid in the bottle is easy to leak and pollute the outside.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cosmetic bottle that is easy to replace a pump head, comprising a cosmetic bottle and an identification label, wherein the identification label is installed on the side surface of the cosmetic bottle;
[0007] Also includes:
[0008] A screw cap is mounted on the upper end of the cosmetic bottle, a small positioning sleeve is mounted on the upper end of the screw cap, a large positioning sleeve is connected to the right end of the small positioning sleeve, a pump head is mounted on the upper end of the large positioning sleeve, a blocking block is arranged inside the pump head, a liquid outlet pipe is arranged at the lower end of the blocking block, a first positioning ball is mounted on the inner side of the upper end of the liquid outlet pipe, and a liquid storage box is connected to the lower end of the liquid outlet pipe;
[0009] The spring is sleeved on the outer surface of the liquid outlet pipe, a protective sleeve is arranged at the outer end of the spring, a mounting cover is arranged on the inner side of the protective sleeve, a second positioning ball is arranged inside the mounting cover, and a hose is connected to the lower end of the protective sleeve.
[0010] Preferably, circular slots are provided inside the small positioning sleeve and the large positioning sleeve, and the slot inside the large positioning sleeve fits the protruding part of the lower end of the pump head, and the slot of the small positioning sleeve fits the outer surface of the screw cover.
[0011] Preferably, the cross-sections of the small positioning sleeve and the large positioning sleeve are gourd-shaped, and the rotary cover forms a sliding structure inside the small positioning sleeve and the large positioning sleeve.
[0012] Preferably, the upper end of the cosmetic bottle is connected to the screw cap by a threaded manner, and a small positioning sleeve is clamped on the outer end of the screw cap.
[0013] Preferably, the outer surface of the liquid storage box is connected to the protective cover in a fitting manner, and the liquid storage box forms a sliding structure inside the protective cover.
[0014] Preferably, the hose is connected to the lower end of the protective sleeve in a clamping sleeve manner, and an arc-shaped notch is provided at the lower end of the hose.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the cosmetic bottle with easy-to-replace pump head is easy to replace with different pump heads, the cosmetic bottle has many usage scenarios, and adopts an external spring structure to prevent the spring from contacting with the air to cause oxidation and contamination of the solution, which is more hygienic and safe, and is provided with a locking structure to prevent the cosmetic liquid in the bottle from leaking and contaminating the outside;
[0016] 1. A cosmetic bottle and a screw cap are provided. The connection between the cosmetic bottle and the screw cap facilitates the disassembly and replacement of the pump head. Different pump heads can be replaced according to different usage of the contents, thereby expanding the usage scenarios of the cosmetic bottle;
[0017] 2. A liquid outlet pipe, a spring and a liquid storage box are provided. The spring is installed at the outer end of the liquid storage box and is not in contact with the liquid to prevent the spring from contacting with the air and causing oxidation and pollution when the liquid is used up, which is more hygienic and safe;
[0018] 3. A small positioning sleeve and a large positioning sleeve are provided. When the small positioning sleeve is engaged with the outer wall of the screw cap, the pump head is limited and cannot be pressed down, thereby ensuring that the pump head is in a locked state during transportation and does not move at will, thereby preventing the cosmetic liquid in the bottle from leaking and contaminating the outside. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the connection structure between the small positioning sleeve and the large positioning sleeve of the utility model;
[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;
[0022] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.
[0023] In the figure: 1. cosmetic bottle; 2. identification label; 3. screw cap; 4. small positioning sleeve; 5. large positioning sleeve; 6. pump head; 7. blocking block; 8. liquid outlet pipe; 9. first positioning ball; 10. spring; 11. protective cover; 12. mounting cover; 13. second positioning ball; 14. hose; 15. liquid storage box. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 The utility model provides a technical solution: a cosmetic bottle that is easy to replace a pump head, including a cosmetic bottle 1, an identification label 2, a screw cap 3, a small positioning sleeve 4, a large positioning sleeve 5, a pump head 6, a blocking block 7, a liquid outlet pipe 8, a first positioning ball 9, a spring 10, a protective cover 11, a mounting cover 12, a second positioning ball 13, a hose 14 and a liquid storage box 15.
[0026] The screw cap 3 is mounted on the upper end of the cosmetic bottle 1, a small positioning sleeve 4 is mounted on the upper end of the screw cap 3, and a large positioning sleeve 5 is connected to the right end of the small positioning sleeve 4, and a pump head 6 is mounted on the upper end of the large positioning sleeve 5, a blocking block 7 is arranged inside the pump head 6, and a liquid outlet pipe 8 is arranged at the lower end of the blocking block 7, and a first positioning ball 9 is mounted on the inner side of the upper end of the liquid outlet pipe 8, and a liquid storage box 15 is connected to the lower end of the liquid outlet pipe 8;
[0027] The spring 10 is sleeved on the outer surface of the liquid outlet pipe 8, a protective sleeve 11 is provided at the outer end of the spring 10, a mounting cover 12 is installed on the inner side of the protective sleeve 11, a second positioning ball 13 is provided inside the mounting cover 12, and a hose 14 is connected to the lower end of the protective sleeve 11.
[0028] like Figure 1 and Figure 2 As shown, circular slots are provided inside the small positioning sleeve 4 and the large positioning sleeve 5, and the slots inside the large positioning sleeve 5 fit the protruding part of the lower end of the pump head 6, and the slots of the small positioning sleeve 4 fit the outer surface of the screw cap 3. The cross-sections of the small positioning sleeve 4 and the large positioning sleeve 5 are gourd-shaped structures, and the screw cap 3 forms a sliding structure inside the small positioning sleeve 4 and the large positioning sleeve 5. The upper end of the cosmetic bottle 1 is connected to the screw cap 3 in a threaded manner, and the small positioning sleeve 4 is clamped at the outer end of the screw cap 3. When the pump head is not needed for a long time or needs to be folded, the small positioning sleeve 4 can be pushed from left to right so that the small positioning sleeve 4 is clamped to the outer wall of the screw cap 3, and the pump head 6 is limited and cannot be pressed down, thereby ensuring that the pump head 6 is in a locked state during transportation and does not move at will, thereby preventing the cosmetic liquid in the bottle from leaking and contaminating the outside.
[0029] like Figure 1 , Figure 2 and Figure 4 As shown, the outer surface of the liquid storage box 15 is connected to the protective sleeve 11 in a fitting manner, and the liquid storage box 15 forms a sliding structure inside the protective sleeve 11, and the hose 14 is connected to the lower end of the protective sleeve 11 in a sleeve manner, and the lower end of the hose 14 is provided with an arc-shaped notch. When the cosmetic liquid needs to be used, the large positioning sleeve 5 is first pushed from right to left so that the large positioning sleeve 5 is sleeved on the outer surface of the screw cap 3, and then the pump head 6 is pressed downward, and the lower end of the pump head 6 drives the liquid outlet pipe 8 to be squeezed downward through the inner groove of the large positioning sleeve 5. At this time, when the liquid storage box 15 is pressed downward, it pushes the liquid in the bottle upward, and the liquid pushes the first positioning ball 9 and the second positioning ball 13 upward, and the liquid passes through the inner cavity of the pump head 6, the hose 14 and the liquid storage box 15 all the way and finally sprays out from the outlet end of the pump head 6. After the end, the spring 10 pulls the liquid storage box 15 upward to restore it to its original position, and during the resetting process of the liquid storage box 15, the first positioning ball 9 and the second positioning ball 13 remain stationary, acting as a one-way valve to prevent the liquid from flowing back. This process can be repeated to squeeze the cosmetic liquid out of the bottle. The spring 10 in the pump head is installed at the outer end of the liquid storage box 15, not in contact with the liquid, to prevent the spring 10 from contacting with the air and oxidizing and causing pollution when the liquid is used up, which is more hygienic and safe. The identification label 2 on the side surface of the cosmetic bottle 1 can be marked as needed, so as to facilitate the user to identify and use the contents of the cosmetic bottle, and the connection method between the cosmetic bottle 1 and the screw cap 3 is convenient for disassembly and replacement of the pump head. Different pump heads can be replaced according to different usage methods of the contents, thereby expanding the use scenario of the cosmetic bottle.
[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cosmetic bottle for facilitating replacement of a pump head, comprising a cosmetic bottle (1) and an identification label (2), wherein the identification label (2) is mounted on a side surface of the cosmetic bottle (1); It is characterized in that Also includes: A screw cap (3) is mounted on the upper end of the cosmetic bottle (1); a small positioning sleeve (4) is mounted on the upper end of the screw cap (3); a large positioning sleeve (5) is connected to the right end of the small positioning sleeve (4); a pump head (6) is mounted on the upper end of the large positioning sleeve (5); a blocking block (7) is arranged inside the pump head (6); a liquid outlet pipe (8) is arranged at the lower end of the blocking block (7); a first positioning ball (9) is mounted on the inner side of the upper end of the liquid outlet pipe (8); and a liquid storage box (15) is connected to the lower end of the liquid outlet pipe (8); A spring (10) is sleeved on the outer surface of a liquid outlet pipe (8), a protective sleeve (11) is provided at the outer end of the spring (10), a mounting cover (12) is installed inside the protective sleeve (11), a second positioning ball (13) is provided inside the mounting cover (12), and a hose (14) is connected to the lower end of the protective sleeve (11).
2. A cosmetic bottle with an easy-to-replace pump head according to claim 1, characterized in that: The small positioning sleeve (4) and the large positioning sleeve (5) are both provided with circular slots inside, and the slot inside the large positioning sleeve (5) fits the protruding portion of the lower end of the pump head (6), and the slot of the small positioning sleeve (4) fits the outer surface of the screw cover (3).
3. A cosmetic bottle with an easy-to-replace pump head according to claim 1, characterized in that: The cross-sections of the small positioning sleeve (4) and the large positioning sleeve (5) are gourd-shaped structures, and the rotary cover (3) forms a sliding structure inside the small positioning sleeve (4) and the large positioning sleeve (5).
4. A cosmetic bottle with an easy-to-replace pump head according to claim 1, characterized in that: The upper end of the cosmetic bottle (1) is connected to the screw cap (3) in a threaded manner, and a small positioning sleeve (4) is clamped on the outer end of the screw cap (3).
5. A cosmetic bottle with an easy-to-replace pump head according to claim 1, characterized in that: The outer surface of the liquid storage box (15) is connected to the protective cover (11) in a fitting manner, and the liquid storage box (15) forms a sliding structure inside the protective cover (11).
6. A cosmetic bottle with an easily replaceable pump head according to claim 1, characterized in that: The hose (14) is connected to the lower end of the protective sleeve (11) in a clamping sleeve manner, and an arc-shaped notch is provided at the lower end of the hose (14).
Citation Information
Patent Citations
Cosmetic bottle pump head convenient to extrude
CN213736542U