Atomizing pump for cosmetic packaging
By designing the spray column, pressing column, and limiting block of the spray pump, the problem of leakage caused by the easy detachment of the spray pump cap was solved, achieving safety and uniform spraying effect in a handbag.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江至元生物科技有限公司
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-08
AI Technical Summary
The cap of the spray pump can easily detach from the cosmetic bottle in a handbag, causing the spray pump to be squeezed and spray out the cosmetic liquid.
A spray pump for cosmetic packaging has been designed, comprising a spray pump, a spray column, a pressing column, a locking block, a limiting block, and a rotating groove. By setting the locking groove and spring mechanism, the pressing column is prevented from being pressed down when not in use, and the cooperation of the rotating groove and the limiting block prevents leakage. When in use, the liquid is sprayed out by rotating and pressing.
It effectively prevents the spray pump from leaking due to pressure from objects in the handbag, ensuring the safety of cosmetics and providing a uniform and delicate spray effect.
Smart Images

Figure CN224208271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spray pumps, specifically a spray pump for cosmetic packaging. Background Technology
[0002] Spray pumps, as a common liquid dispensing device, are widely used in daily life and industrial production. Their working principle is based on the principle of atmospheric balance. By pressing, the liquid in the bottle is sprayed out. In this process, the high-speed liquid flows and drives the gas near the nozzle, which increases the gas velocity and decreases the pressure in the area, forming a local negative pressure zone. Then, the surrounding air is mixed with the liquid, and finally the liquid is atomized.
[0003] In the cosmetics industry, spray pumps have become a mainstream accessory for packaging bottles. Whether it's perfumes, hair gels, air fresheners, liquids, or serums, spray pumps can be found everywhere. Consumers' demands for the cosmetics user experience are increasing, and high-quality spray pumps can spray cosmetics evenly and delicately, bringing a better experience to users. This has made spray pumps increasingly important in cosmetics packaging.
[0004] In daily life, female users usually place cosmetics with spray pumps in their handbags. To protect the pump cap, repeated shaking inside the handbag and pressure from other objects can cause the cap to detach from the cosmetic bottle, making it easy for the spray pump to be squeezed and spray out the cosmetic liquid. Utility Model Content
[0005] Therefore, the purpose of this utility model is to provide a spray pump for cosmetic packaging, so as to solve the technical problem that the cap used to protect the spray pump is easily detached from the cosmetic bottle in the handbag, causing the spray pump to be squeezed and spray out the cosmetic liquid.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a spray pump for cosmetic packaging, comprising a spray pump, a cosmetic bottle connected to the bottom of the spray pump, a spray column fixed to the top of the spray pump, a first slot provided inside the spray column, a pressing column movably connected to the top of the spray column, a locking block installed inside the pressing column, a second spring connected to one end of the locking block, limit blocks fixed on both sides of the outer wall of the pressing column, and two sets of rotating grooves provided inside the spray column.
[0007] By adopting the above technical solution, the problem of the bottle cap used to protect the spray pump easily detaching from the cosmetic bottle in the handbag, causing the spray pump to be squeezed and spray out cosmetic liquid, is solved. When the spray pump is not in use, the second spring in the compressed state pushes the locking block into the first locking groove in the inner wall of the spray column, and the limiting blocks on both sides of the outer wall of the pressing column are located at one end of the rotating groove, so that the pressing column cannot be pressed down and moved, thereby solving the problem of the spray pump spraying and leaking liquid due to the squeezing of objects inside the handbag.
[0008] The present invention is further configured such that the outer wall of the pressing column is provided with a nozzle, and a connecting pipe is installed at the bottom of the pressing column, and one end of the connecting pipe is connected to the spray column.
[0009] Preferably, when the press column is pressed down, the liquid drawn from the cosmetic bottle by the spray pump through the straw is delivered to the press column through the connecting tube and then sprayed out from the nozzle on the outer wall of the press column.
[0010] The present invention is further configured such that one end of the rotating groove is connected to a second slot, and the bottom of the second slot is provided with a sliding groove.
[0011] Preferably, when the pressing column is rotated, the two sets of limiting blocks on the outer wall of the pressing column slide to the other end of the rotating groove. At this time, the locking block is inserted into the second locking groove, and the two sets of limiting blocks slide into the sliding groove, so that the pressing column can slide downward.
[0012] The present invention is further configured such that sliders are provided on both sides of the card block, and the inside of the pressing column is provided with slots that match the sliders.
[0013] Preferably, when the locking block moves inside the pressing column, the pressing column limits the movement distance of the locking block through two sets of sliders to prevent the locking block from sliding out of the pressing column.
[0014] The present invention is further configured such that a pressure plate is installed on one side of the spray column, a connecting rod is connected to one end of the pressure plate, and an extrusion block is fixed to the end of the connecting rod.
[0015] Preferably, when the pressure plate moves into the spray column, the pressure plate pushes the extrusion block to one side through the connecting rod, so that the extrusion block squeezes and pushes the card block into the pressing column, thereby enabling the pressing column to rotate.
[0016] The present invention is further configured such that the pressure plate is arc-shaped, and the arc of the pressure plate matches the arc of the outer wall of the spray column, and a first spring is installed on one side of the pressure plate.
[0017] Preferably, when the pressure plate moves into the spray column, the pressure plate will compress and contract the first spring. When the compressive force on the pressure plate disappears, the first spring, which is in a compressed state, will push the pressure plate back to its original position.
[0018] The present invention is further configured such that the outer wall of the pressure plate is provided with multiple sets of anti-slip blocks, and the anti-slip blocks are configured as circular strips.
[0019] Preferably, the anti-slip block can increase the friction between the person's hand and the pressure plate, preventing the person's hand from slipping when pressing the pressure plate.
[0020] The present invention is further configured such that two sets of limiting posts are provided on one side of the pressure plate, and the two sets of limiting posts are installed symmetrically, and two sets of limiting grooves are provided inside the spray column.
[0021] Preferably, when the pressure plate moves inside the spray column, the spray column controls the movement angle of the pressure plate through two sets of symmetrical limiting columns to prevent the pressure plate from tilting locally during movement.
[0022] In summary, the present invention has the following main advantages:
[0023] 1. This utility model solves the problem that the bottle cap used to protect the spray pump easily detaches from the cosmetic bottle in a handbag, causing the spray pump to be squeezed and spray out cosmetic liquid by setting up a spray pump, a locking block, a first locking groove, a second spring, a limiting block, and a rotating groove. When the spray pump is not in use, the second spring, which is in a compressed state, pushes the locking block into the first locking groove in the inner wall of the spray column, and the limiting blocks on both sides of the outer wall of the pressing column are located at one end of the rotating groove, so that the pressing column cannot be pressed down and moved, thereby solving the problem of the spray pump spraying and leaking liquid due to the squeezing of objects inside the handbag.
[0024] 2. This utility model, by setting up a pressure plate, connecting rod, extrusion block, rotating groove and sliding groove, when it is necessary to spray the liquid inside the cosmetic bottle, press the pressure plate into the spray column, the extrusion block extrudes and pushes the locking block into the pressing column, and then rotates the pressing column so that the two sets of limiting blocks on the outer wall of the pressing column slide to the other end of the rotating groove. When the limiting block rotates to the end of the rotating groove, the second spring in the compressed state pushes the locking block outward so that the locking block is inserted into the second locking groove. Then, the pressing column is pressed down, thereby spraying the liquid inside the cosmetic bottle out of the nozzle of the pressing column. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall device of this utility model;
[0026] Figure 2 This is a partial cross-sectional view of the spray column of this utility model;
[0027] Figure 3 This is a diagram showing the internal structure of the spray column of this utility model;
[0028] Figure 4 This is a schematic diagram of the pressure plate connection of this utility model;
[0029] Figure 5 For the present utility model Figure 2 A magnified view of image A.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Spray pump; 101. Suction tube; 2. Spray column; 201. First slot; 202. Rotating groove; 203. Second slot; 204. Sliding groove; 3. Pressing column; 301. Connecting pipe; 302. Limiting block; 303. Nozzle; 4. Cosmetic bottle; 5. Pressure plate; 501. Anti-slip block; 502. Connecting rod; 503. Extrusion block; 504. Limiting column; 505. Limiting groove; 506. First spring; 6. Locking block; 601. Slider; 602. Second spring. Detailed Implementation
[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0033] The embodiments of this utility model will be described below based on its overall structure.
[0034] Please see Figure 1 — Figure 5 The device includes a spray pump 1, a cosmetic bottle 4 connected to the bottom of the spray pump 1, a spray column 2 fixed to the top of the spray pump 1, a first slot 201 inside the spray column 2, a pressing column 3 movably connected to the top of the spray column 2, a locking block 6 installed inside the pressing column 3, a second spring 602 connected to one end of the locking block 6, and limit blocks 302 fixed on both sides of the outer wall of the pressing column 3. The spray column 2 has two sets of rotating grooves 202 inside. This solves the problem that the bottle cap used to protect the spray pump easily detaches from the cosmetic bottle in a handbag, causing the spray pump to be squeezed and spray out cosmetic liquid. When the spray pump 1 is not in use, the second spring 602, in a compressed state, pushes the locking block 6 into the first slot 201 in the inner wall of the spray column 2, and the limit blocks 302 on both sides of the outer wall of the pressing column 3 are located at one end of the rotating groove 202, preventing the pressing column 3 from pressing down and moving, thus solving the problem of the spray pump 1 spraying and leaking liquid due to pressure from objects inside the handbag.
[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 and Figure 2The outer wall of the pressing column 3 is provided with a nozzle 303, and a connecting pipe 301 is installed at the bottom of the pressing column 3. One end of the connecting pipe 301 is connected to the spray column 2. When the pressing column 3 is pressed down, the liquid drawn from the cosmetic bottle 4 by the spray pump 1 through the suction tube 101 is transported to the pressing column 3 through the connecting pipe 301 and then sprayed out from the nozzle on the outer wall of the pressing column 3.
[0036] In the above embodiment, please refer to 3 for details. One end of the rotating groove 202 is connected to the second slot 203. The bottom of the second slot 203 is provided with a sliding groove 204. When the pressing column 3 is rotated, the two sets of limiting blocks 302 on the outer wall of the pressing column 3 slide to the other end of the rotating groove 202. At this time, the locking block 6 is inserted into the second slot 203, and the two sets of limiting blocks 302 slide into the sliding groove 204, so that the pressing column 3 can slide downward.
[0037] In the above embodiment, please refer to 5 for details. The card block 6 is provided with sliders 601 on both sides. The inside of the pressing column 3 is provided with slots that match the sliders 601. When the card block 6 moves inside the pressing column 3, the pressing column 3 limits the movement distance of the card block 6 through two sets of sliders 601 to prevent the card block 6 from sliding out of the pressing column 3.
[0038] In the above embodiment, please refer to 4 for details. A pressure plate 5 is installed on one side of the spray column 2. A connecting rod 502 is connected to one end of the pressure plate 5. An extrusion block 503 is fixed to the end of the connecting rod 502. When the pressure plate 5 moves into the spray column 2, the pressure plate 5 pushes the extrusion block 503 to one side through the connecting rod 502, so that the extrusion block 503 extrudes and pushes the card block 6 into the pressing column 3, thereby enabling the pressing column 3 to be rotated.
[0039] In the above embodiment, please refer to 4 for details. The pressure plate 5 is set to be arc-shaped, and the arc of the pressure plate 5 matches the arc of the outer wall of the spray column 2. A first spring 506 is installed on one side of the pressure plate 5. When the pressure plate 5 moves into the spray column 2, the pressure plate 5 will squeeze and contract the first spring 506. When the squeezing force on the pressure plate 5 disappears, the first spring 506 in the compressed state pushes the pressure plate 5 back to its original position.
[0040] In the above embodiment, please refer to 4 for details. The outer wall of the pressure plate 5 is provided with multiple sets of anti-slip blocks 501, and the anti-slip blocks 501 are set as circular strips. The anti-slip blocks 501 can increase the friction between the personnel's hands and the pressure plate 5, and prevent the personnel's hands from slipping when pressing the pressure plate 5.
[0041] In the above embodiment, please refer to 4 for details. Two sets of limiting posts 504 are provided on one side of the pressure plate 5, and the two sets of limiting posts 504 are symmetrically installed. Two sets of limiting grooves 505 are opened inside the spray column 2. When the pressure plate 5 moves inside the spray column 2, the spray column 2 limits and controls the movement angle of the pressure plate 5 through the two sets of symmetrical limiting posts 504 to prevent the pressure plate 5 from tilting locally during the movement.
[0042] In practical operation, the second spring 602, under compression, pushes the locking block 6 into the first slot 201 in the inner wall of the spray column 2, preventing the pressing column 3 from pressing down. When it is necessary to spray the liquid inside the cosmetic bottle 4, the pressure plate 5 is first pressed into the spray column 2. The pressure plate 5 pushes the squeezing block 503 to one side through the connecting rod 502. During the movement of the squeezing block 503, the squeezing block 503 squeezes and pushes the locking block 6 into the pressing column 3, and the locking block... The movement of 6 compresses and contracts the second spring 602, and then the pressing column 3 is rotated, causing the two sets of limiting blocks 302 on the outer wall of the pressing column 3 to slide to the other end of the rotating groove 202. When the limiting block 302 rotates to the end of the rotating groove 202, the second spring 602 in the compressed state pushes the locking block 6 outward, so that the locking block 6 is inserted into the second locking groove 203, and then the pressing column 3 is pressed down, thereby spraying the liquid inside the cosmetic 4 out of the nozzle 303 of the pressing column 3.
[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A spray pump for cosmetic packaging, comprising a spray pump (1), characterized in that: The bottom of the spray pump (1) is connected to a cosmetic bottle (4), and the top of the spray pump (1) is fixed with a spray column (2). The spray column (2) has a first slot (201) inside. The top of the spray column (2) is movably connected to a pressing column (3). The pressing column (3) has a locking block (6) installed inside. One end of the locking block (6) is connected to a second spring (602). Limiting blocks (302) are fixed on both sides of the outer wall of the pressing column (3). The spray column (2) has two sets of rotating grooves (202).
2. The spray pump for cosmetic packaging according to claim 1, characterized in that: The outer wall of the pressing column (3) is provided with a nozzle (303), and a connecting pipe (301) is installed at the bottom of the pressing column (3), and one end of the connecting pipe (301) is connected to the spray column (2).
3. A spray pump for cosmetic packaging according to claim 1, characterized in that: One end of the rotating groove (202) is connected to a second slot (203), and a sliding groove (204) is provided at the bottom of the second slot (203).
4. A spray pump for cosmetic packaging according to claim 1, characterized in that: The card block (6) is provided with sliders (601) on both sides, and the inside of the pressing column (3) is provided with slots that match the sliders (601).
5. A spray pump for cosmetic packaging according to claim 1, characterized in that: A pressure plate (5) is installed on one side of the spray column (2), and a connecting rod (502) is connected to one end of the pressure plate (5). An extrusion block (503) is fixed to the end of the connecting rod (502).
6. A spray pump for cosmetic packaging according to claim 5, characterized in that: The pressure plate (5) is set to be arc-shaped, and the arc of the pressure plate (5) matches the arc of the outer wall of the spray column (2). A first spring (506) is installed on one side of the pressure plate (5).
7. A spray pump for cosmetic packaging according to claim 5, characterized in that: The outer wall of the pressure plate (5) is provided with multiple sets of anti-slip blocks (501), and the anti-slip blocks (501) are set as circular strips.
8. A spray pump for cosmetic packaging according to claim 5, characterized in that: Two sets of limiting posts (504) are provided on one side of the pressure plate (5), and the two sets of limiting posts (504) are installed symmetrically. Two sets of limiting grooves (505) are opened inside the spray column (2).