Anti-theft and dustproof aerosol actuator
By combining the irreversible separation design of the anti-theft base and the top cover with a pivotable dust cover, the problems of easy unauthorized opening and dust contamination of aerosol cans are solved, achieving significant anti-theft and dustproof effects.
Patent Information
- Application Number
- CN202520454445.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The actuators of existing aerosol cans are easily opened or replaced illegally, and the outer cover is easily lost after use, resulting in dust contamination of the nozzle, which cannot effectively prevent theft and dust.
An anti-theft and dustproof aerosol actuator was designed. The anti-theft base and the top cover are connected by connecting ribs. When used for the first time, they need to be twisted to break and separate. Combined with the pivotable dustproof cover, it achieves irreversible anti-theft marking and sealing.
It effectively prevents the aerosol can from being used before it is sold or the outer cap from being maliciously replaced, ensures that the nozzle is always sealed, prevents dust from entering, and provides significant anti-theft and dustproof effects.
Smart Images

Figure CN223779032U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the aerosol related technical field especially, it relates to a theftproof dustproof aerosol actuator. BACKGROUND
[0002] Since aerosol cans were born in 1931, manufacturers have made extensive use of the technology, and now there are thousands of products packed in aerosol cans - including hair spray, paint, medicine, etc. The aerosol actuator is an important part of the aerosol can, which sprays the product packaged in the aerosol can in mist form by pressing the aerosol actuator on the top of the aerosol can.
[0003] Currently, the aerosol cans on the market are provided with an outer cover to protect the aerosol actuator, which is directly sleeved on the upper end of the aerosol can. In this case, the outer cover can be easily removed and replaced when it is on sale, or it can be used in advance before it is sold out, and the seller and consumer cannot directly determine from the appearance whether the aerosol can has been replaced with a new outer cover or used in advance.
[0004] In addition, many users tend to lose the outer cover after using the aerosol can, or choose not to cover it back for the convenience of next use. Therefore, when the aerosol can is stored later, the aerosol actuator is not protected by the outer cover, and the spray port is directly in contact with the outside world, so dust in the outside world can easily enter the inside of the actuator through the spray port, thereby polluting the contents of the aerosol can sprayed through the spray port later.
[0005] The utility model is made based on this situation. UTILITY MODEL CONTENTS
[0006] The utility model aims at overcoming the shortcomings of the prior art, and provides a theftproof dustproof aerosol actuator, which has the characteristics of significant anti-theft performance and excellent dustproof effect.
[0007] The utility model adopts the following technical scheme to solve the technical problem:
[0008] A theftproof dustproof aerosol actuator, comprising an actuator body capable of being fixedly connected with a container, a press head is arranged on the actuator body, a spray head is arranged on the press head, a spray port is arranged on the spray head, a dustproof cover capable of covering the spray port is movably connected with the spray head, an outer cover is connected with the actuator body, the outer cover comprises an upper cover and a theftproof base connected with the upper cover by a plurality of connecting ribs, and after the connecting ribs are broken by screwing the upper cover, the upper cover is separated from the theftproof base.
[0009] Preferably, the actuator body is fixedly connected to the anti-theft base through snap connection, an annular rotation-stopping tooth part is arranged on the lower end surface of the actuator body, and the inner wall of the anti-theft base is provided with a plurality of rotation-stopping protrusions corresponding to the rotation-stopping tooth part; the rotation-stopping tooth part and the rotation-stopping protrusions are matched to limit the rotation of the anti-theft base relative to the actuator body.
[0010] Preferably, an annular clamping groove is arranged on the inner wall of the anti-theft base, and a flange is arranged on the outer circumferential surface of the actuator body below the rotation-stopping tooth part; the flange is clamped in the clamping groove.
[0011] Preferably, an annular step is arranged on the outer side of the actuator body, a first outwardly protruding clamping line is arranged on the outer circumferential surface of the actuator body above the step, and a second clamping line matched with the first clamping line is arranged on the circumferential inner wall of the upper cover.
[0012] Preferably, the dust cover is pivotally connected to the nozzle and can rotate relative to the nozzle.
[0013] Preferably, the dust cover comprises connecting arms extending from two sides, the nozzle is provided with guide grooves accommodating the connecting arms, and the connecting arms are each provided with a pivoting end; the guide grooves are provided with pivoting holes for inserting the pivoting ends; the dust cover is pivotally connected to the nozzle through the cooperation of the pivoting ends and the pivoting holes and can rotate along the guide grooves relative to the nozzle.
[0014] Preferably, a limiting block is arranged on the outer wall of the nozzle and abuts against the dust cover to limit the rotation of the dust cover in the closed state relative to the nozzle.
[0015] Preferably, a protrusion is arranged on the outer side of the connecting arm.
[0016] Preferably, the upper cover, the anti-theft base and the connecting rib are integrally formed.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1. The utility model sets up the anti-theft base and the upper cover connected by the connecting rib, and needs to be screwed when using for the first time, which causes the connecting rib to break and the product to be used, so that the product is in an irreversible separation state, and the seller and the consumer can directly judge whether the product is illegally opened or replaced by observing the integrity of the connecting rib, thereby effectively preventing the product from being used in advance or the outer cover being maliciously replaced when the product is not sold.
[0019] 2. The utility model additionally provides a pivotable dust cover, and the flexible covering and stable closing of the nozzle are realized through the limiting block and the guide groove design, so that even if the outer cover is lost or not covered back, dust can still be prevented from entering the actuator through the nozzle. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is the overall structure schematic view of the utility model;
[0021] Figure 2 is the exploded structure schematic view of the utility model;
[0022] Figure 3 is the sectional view of the utility model;
[0023] Figure 4 is the structure schematic view of the actuator body under the dust cover closing state in the utility model;
[0024] Figure 5 is the structure schematic view of the actuator body under the dust cover opening state in the utility model;
[0025] Figure 6 is the structure schematic view of the outer cover in the utility model;
[0026] Figure 7 is the sectional view of the utility model when being installed in the aerosol can. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings.
[0028] As shown in Figures 1 to 3 , the utility model provides a kind of theft-proof dustproof aerosol actuator, a kind of theft-proof dustproof aerosol actuator, including the actuator body 2 that can be fixedly connected with container 1, actuator body 2 is equipped with press head 21, press head 21 is provided with spray head 22, spray head 22 is provided with spout 23, spray head 22 movably connects the dust cover 3 that can cover spout 23, actuator body 2 is connected with outer cover 4, outer cover 4 includes upper cover 41 and the theft-proof base 43 connected with upper cover 41 by several connecting ribs 42, after screwing upper cover 41 makes connecting rib 42 break, upper cover 41 is separated from theft-proof base 43.
[0029] As shown in Figure 2 , Figure 3 and Figure 6 , actuator body 2 is fixedly connected in theft-proof base 43 by buckle connection, the lower end surface of actuator body 2 is annularly provided with stop gear portion 24, the inner wall of theft-proof base 43 is provided with several stop protrusions 431 corresponding with stop gear portion 24, stop gear portion 24 and stop protrusion 431 cooperate to limit the rotation of theft-proof base 43 relative to actuator body 2, to facilitate screwing upper cover 41.
[0030] As shown in Figure 3 and Figure 7As shown, the inner wall of the anti-theft base 43 is annularly provided with a clamping groove 432, and the outer circumferential surface of the actuator body 2 below the rotation-stopping tooth portion 24 is provided with a ring of protrusions 25 along the circumferential direction, which are clamped in the clamping groove 432, so that the anti-theft base 43 and the actuator body 2 are in interference fit, ensuring the stability of the fixed connection therebetween and avoiding the aerosol can being opened in advance by directly removing the anti-theft base 43.
[0031] When the aerosol can is used for the first time, the anti-theft base 43 cannot be separated from the actuator body 2, so the upper cover 41 needs to be screwed to break the connecting rib 42, thereby separating the upper cover 41 from the anti-theft base 43. After the upper cover 41 separated from the anti-theft base 43 is removed from the actuator body 2, the dust cover 3 is opened and the aerosol can can be used normally. The breaking of the connecting rib 42 forms an irreversible anti-theft mark, so that the seller and the consumer can directly judge whether the product has been illegally opened or replaced by observing the integrity of the connecting rib 42 on the outside of the aerosol can product, effectively preventing the aerosol can product from being used in advance or the outer cover 4 being maliciously replaced before being sold.
[0032] As shown in Figures 3 to 7 , the outer side of the actuator body 2 is provided with an annular step 26, and the outer circumferential surface of the actuator body 2 above the step 26 is provided with an outwardly protruding first clamping line 27, and the inner circumferential wall of the upper cover 41 is provided with a second clamping line 411 matched with the first clamping line 27. After the aerosol can is used for the first time, the upper cover 41 separated from the anti-theft base 43 can be clamped and fastened by the first clamping line 27 and the second clamping line 411, and can be detachably fixed on the actuator body 2, sealingly protecting the actuator body 2 and preventing external dust from contacting the spray port 23.
[0033] As shown in Figure 4 and Figure 5 , the dust cover 3 is pivotally connected to the spray head 22 and can rotate relative to the spray port 23. After the aerosol can is used, the user can rotate the dust cover 3 to the closed state, so that the inner wall of the dust cover 3 completely blocks the spray port 23, effectively preventing external dust from entering the spray port 23. Even if the upper cover 41 is lost, the dust cover 3 can still independently seal the spray port 23.
[0034] As shown in Figures 2 to 5As shown, in the embodiment, the dust cover 3 comprises connecting arms 31 extending from two sides, the nozzle 22 is provided with guide grooves 221 accommodating the connecting arms 31, the connecting arms 31 are each provided with a pivoting end 32, the guide grooves 221 are provided with pivoting holes 222 for the pivoting ends 32 to be inserted, the dust cover 3 is pivoted to the nozzle 22 through the pivoting ends 32 and the pivoting holes 222 and can rotate along the guide grooves 221 relative to the nozzle 23, the guide grooves 221 limit the movement range of the connecting arms 31, prevent the dust cover 3 from deviating or shaking during rotation, and ensure smooth opening and closing action. In actual application, the pivoting mode of the dust cover 3 and the nozzle 22 can be replaced by a hinge structure, and the dust cover 3 is opened and closed through a hinge shaft.
[0035] As shown in Figures 2 to 4 , the outer wall of the nozzle 22 is provided with a limiting block 223, the limiting block 223 abuts against the dust cover 3 to limit the dust cover 3 in the closed state from rotating relative to the nozzle 23, so that the dust cover 3 remains stable in the closed state, prevents the dust cover 3 from being accidentally opened due to vibration or accidental touch, and ensures that the nozzle 23 is always in a sealed state.
[0036] As shown in Figure 2 , Figure 4 , and Figure 5 , the connecting arms 31 are provided with protrusions 311 on the outer side, which can increase the friction force between the user's fingers and the connecting arms 31 when rotating the dust cover 3, facilitating the user to open and close the dust cover 3.
[0037] In the utility model, the upper cover 41, the anti-theft base 43 and the connecting rib 42 are integrally formed, reducing assembly procedures, improving production efficiency while ensuring uniformity and consistency of the connecting rib 42.
[0038] The above is only the preferred embodiment of the utility model, and any technical solution achieving the same purpose by basically the same means is within the protection scope of the utility model.
Claims
1. A theft and dust resistant aerosol actuator, comprising: The application relates to a container (1) comprising an actuator body (2) fixedly connected with the container (1), a press head (21) arranged on the actuator body (2), a spray head (22) arranged on the press head (21), a spray opening (23) arranged on the spray head (22), a dustproof cover (3) movably connected with the spray head (22) and capable of covering the spray opening (23), and an outer cover (4) connected with the actuator body (2), wherein the outer cover (4) comprises an upper cover (41) and a theftproof base (43) connected with the upper cover (41) through a plurality of connecting ribs (42), and the upper cover (41) is separated from the theftproof base (43) after the connecting ribs (42) are broken by screwing the upper cover (41).
2. A dust and theft resistant aerosol actuator according to claim 1 wherein, The actuator body (2) is fixedly connected with the theftproof base (43) through buckle connection, an annular rotation stopping tooth portion (24) is arranged on the lower end surface of the actuator body (2), a plurality of rotation stopping protrusions (431) corresponding to the rotation stopping tooth portion (24) are arranged on the inner wall of the theftproof base (43), and the rotation stopping tooth portion (24) and the rotation stopping protrusions (431) are matched to limit the rotation of the theftproof base (43) relative to the actuator body (2).
3. A dust and theft resistant aerosol activator according to claim 2 wherein, An annular clamping groove (432) is arranged on the inner wall of the theftproof base (43), and a protruding edge (25) is arranged on the outer circumferential surface of the actuator body (2) below the rotation stopping tooth portion (24) and along the circumference of the actuator body (2), and the protruding edge (25) is clamped in the clamping groove (432).
4. A dust and theft resistant aerosol activator according to claim 1 wherein, An annular step (26) is arranged on the outer side of the actuator body (2), a first clamping line (27) is arranged on the outer circumferential surface of the actuator body (2) above the step (26) and protrudes outward, and a second clamping line (411) matched with the first clamping line (27) is arranged on the circumferential inner wall of the upper cover (41).
5. A dust and theft resistant aerosol activator in accordance with claim 1 wherein, The dustproof cover (3) is pivotally connected with the spray head (22) and can rotate relative to the spray opening (23).
6. A dust and theft resistant aerosol activator in accordance with claim 5 wherein, The dustproof cover (3) comprises connecting arms (31) extending from two sides, the spray head (22) is provided with guide grooves (221) for accommodating the connecting arms (31), the connecting arms (31) are both provided with pivot connection ends (32), the guide grooves (221) are provided with pivot connection holes (222) for inserting the pivot connection ends (32), and the dustproof cover (3) is pivotally connected with the spray head (22) through the cooperation of the pivot connection ends (32) and the pivot connection holes (222) and can rotate along the guide grooves (221) relative to the spray opening (23).
7. A dust and theft resistant aerosol activator according to claim 6 wherein, Limiting blocks (223) are arranged on the outer wall of the spray head (22), and the limiting blocks (223) abut against the dustproof cover (3) to limit the rotation of the dustproof cover (3) relative to the spray opening (23) in the closed state.
8. A dust and theft resistant aerosol activator according to claim 6 wherein, Protruding blocks (311) are arranged on the outer sides of the connecting arms (31).
9. A dust and theft resistant aerosol activator according to claim 1 wherein, The upper cover (41), the theftproof base (43) and the connecting ribs (42) are integrally formed.