An aerosol actuator that is easy to assemble

Abstract

The utility model discloses an aerosol actuator convenient to assemble, including the cover, the side wall of cover is equipped with the injection hole, the cover is detachably connected with the injection seat in, the injection seat is equipped with the connecting pipe that can be connected with aerosol valve and extends downward, and the injection pipe that extends to the direction of injection hole and passes through the injection hole, the inner chamber of connecting pipe and injection pipe is linked together, and the end of injection pipe is equipped with the nozzle, the inside wall of cover is equipped with the support rib board on both sides of injection hole, the support rib board is equipped with the upwardly extending insertion slot, the injection seat is equipped with the plug -in board that can insert into corresponding insertion slot, the both sides of plug -in board are equipped with the side plate, the lock protruding of one side of insertion slot is equipped on the outside wall of support rib board, and the inside of side plate and corresponding lock protruding abuts. The utility model has the advantages of simple structure, convenient to assemble, lower cost.

Description

Technical Field

[0001] This utility model relates to the field of aerosol actuator technology, and in particular to an aerosol actuator that is easy to assemble. Background Technology

[0002] Currently, various types of aerosol actuators are available on the market. However, conventional aerosol actuators typically consist of multiple parts, such as a cap, injection seat, and valve connector. These parts need to be assembled using snap-fit, threaded, or adhesive methods, leading to the following problems:

[0003] 1. Complex structure: The large number of parts and complex structural design increase the difficulty of production and assembly.

[0004] 2. Troublesome assembly: The assembly process is cumbersome, consuming manpower and time, resulting in low production efficiency. This problem is particularly prominent in enterprises with low levels of automation.

[0005] 3. High cost: The large number of parts leads to high costs for mold development and production. Additionally, the complex assembly process increases labor costs.

[0006] In addition, some aerosol actuators are prone to problems such as loose parts and connection failure after long-term use, which affects the product's service life and safety.

[0007] Therefore, it is necessary to further improve and perfect the existing technology to overcome these shortcomings, and this utility model is made based on this situation. Utility Model Content

[0008] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an aerosol actuator that is simple in structure, easy to assemble, and low in cost.

[0009] This utility model is achieved through the following technical solution:

[0010] To solve the above-mentioned technical problems, this utility model provides an aerosol actuator that is easy to assemble, including a cover body, a spray hole on the side wall of the cover body, a spray seat detachably connected to the cover body, a connecting pipe extending downward and connected to an aerosol valve, and a spray pipe extending towards the spray hole and passing through the spray hole, the inner cavities of the connecting pipe and the spray pipe are connected, and a nozzle is provided at the end of the spray pipe.

[0011] The inner wall of the cover is provided with support ribs on both sides of the spray hole. The support ribs are provided with slots extending upward. The spray seat is provided with insert plates that can be inserted into the corresponding slots. The insert plates are provided with side plates on both sides. The outer wall of the support ribs is provided with locking protrusions on one side of the slots. The inner side of the side plates abuts against the corresponding locking protrusions.

[0012] To further address the technical problems to be solved by this utility model, this utility model provides an aerosol actuator that is easy to assemble, wherein the inner sidewall of the slot is provided with an anti-detachment protrusion.

[0013] In order to further solve the technical problem to be solved by this utility model, the present utility model provides an aerosol actuator that is easy to assemble, wherein the lower end of the locking protrusion is provided with an arc-shaped guide surface.

[0014] In order to further solve the technical problem to be solved by this utility model, in the aerosol actuator that is easy to assemble, both side plates are perpendicular to the insert plate, and the two side plates and the insert plate form a U shape.

[0015] To further address the technical problems to be solved by this utility model, this utility model provides an aerosol actuator that is easy to assemble, wherein the insert plate is disposed on the outer surface of the spray pipe.

[0016] In order to further solve the technical problem to be solved by this utility model, this utility model provides an aerosol actuator that is easy to assemble. The top of the cover is provided with a pressing piece that can move up and down relative to the cover and has elasticity. The spray seat is also provided with a pressing part located directly below the pressing piece.

[0017] To further address the technical problems to be solved by this utility model, this utility model provides an aerosol actuator that is easy to assemble, wherein the pressing plate is a soft colloid and the cover is a hard colloid, and the pressing plate and the cover are integrally formed by a two-color injection molding process.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. The detachable connection structure between the cover and the spray seat of this utility model, by setting a supporting rib and slot on the inner side of the cover, and setting a U-shaped insert plate and side plate on the spray seat, utilizes the slot-insert plate cooperation and the abutment of the locking protrusion to achieve a simple and quick assembly method, which significantly improves assembly efficiency, reduces production costs, and ensures the stability and reliability of the connection.

[0020] 2. In addition, in this utility model, the pressing piece on the top of the cover is made of soft rubber material and is integrally formed with the hard rubber cover through a two-color injection molding process. While ensuring the structural strength of the cover, it significantly improves the comfort of pressing and enhances the user experience. Attached Figure Description

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0022] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model;

[0023] Figure 2 This is a cross-sectional view of the present invention;

[0024] Figure 3 This is an exploded view of this utility model;

[0025] Figure 4 yes Figure 3 Enlarged view of a portion of point A in the middle;

[0026] Figure 5 This is the second three-dimensional structural schematic diagram of this utility model. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] like Figures 1 to 5 The aerosol actuator shown is easy to assemble and mainly includes a cover 1 and a spray seat 2. A spray hole 11 is provided on the side wall of the cover 1 for spraying aerosol. The spray seat 2 is located inside the cover 1, and the two are connected by a detachable structure for easy assembly and maintenance.

[0029] The injection base 2 includes a downwardly extending connecting pipe 21 and an injection pipe 22 extending toward the injection hole 11. The connecting pipe 21 is used to connect to the aerosol valve on the aerosol can, guiding the liquid or gas in the aerosol can into the actuator. The injection pipe 22 is responsible for guiding the introduced liquid or gas to the injection hole 11, and a nozzle 23 is provided at the end of the injection pipe 22 to form an aerosol. The inner cavities of the connecting pipe 21 and the injection pipe 22 are connected, ensuring that the liquid or gas can smoothly reach the nozzle 23 from the aerosol can.

[0030] The key to this utility model lies in the detachable connection structure between the cover 1 and the spray base 2, such as... Figure 3 , Figure 4 and Figure 5As shown. To achieve simple assembly and high bonding strength, the connection structure adopts a slot-insert plate mating scheme. Specifically, on the inner side wall of the cover 1, support ribs 12 are respectively provided on both sides of the spray hole 11. The support ribs 12 have slots 121 extending from bottom to top to accommodate the insert plate 24 on the spray seat 2.

[0031] On the injection base 2, a plug plate 24 is provided corresponding to the slot 121 of the support rib 12, which can be inserted into the slot 121.

[0032] To further enhance the connection strength, side plates 241 are provided on both sides of the insert plate 24. Both side plates 241 are perpendicular to the insert plate 24, forming a U-shape, which can better surround the support rib plate 12. On the outer wall of the support rib plate 12, a locking protrusion 122 is provided on one side of the slot 121. When the insert plate 24 is inserted into the slot 121, the inner side of the side plate 241 abuts against the locking protrusion 122, thereby firmly fixing the spray seat 2 inside the cover 1.

[0033] To prevent the insert 24 from accidentally coming out of the slot 121, such as Figure 4 As shown, an anti-disengagement protrusion 123 is also provided on the inner wall of the slot 121. The anti-disengagement protrusion 123 can restrict the downward movement of the insert plate 24, further enhancing the reliability of the connection.

[0034] To facilitate the smooth insertion of the insert plate 24 into the slot 121, and to allow the side plate 241 to slide smoothly to the locking protrusion 122, as follows: Figure 4 As shown, the lower end of the locking protrusion 122 is provided with an arc-shaped guide surface 1221. The guide surface 1221 can guide the side plate 241 to gradually abut against the locking protrusion 122, reducing assembly resistance.

[0035] In this embodiment, the insert plate 24 is preferably disposed on the outer surface of the spray pipe 22 and integrally formed with the spray pipe 22. This design can increase the structural strength of the spray base 2, simplify the structure of the spray base 2, and reduce production costs.

[0036] To facilitate user operation, such as Figure 1 As shown, a flexible, movable pressing plate 13 is provided on the top of the cover 1. A pressing part 25 is also provided on the spray base 2, located directly below the pressing plate 13. The pressing part 25 is disc-shaped and fits against the lower surface of the pressing plate 13, increasing the contact area. When the user presses the pressing plate 13, the cover 1 and the spray base 2 move downwards simultaneously, transmitting the pressing force to the aerosol valve, thereby opening the aerosol can and spraying the aerosol.

[0037] To improve pressing comfort, the pressing plate 13 is preferably made of soft rubber material, while the cover 1 and the spray seat 2 are made of hard rubber material. The pressing plate 13 and the cover 1 can be integrally molded using a two-color injection molding process to achieve a seamless combination of hard and soft rubber, which improves the comfort of the pressing position while ensuring the strength of the main body.

[0038] Working principle:

[0039] During assembly, first align the insert plate 24 on the spray base 2 with the slot 121 on the cover 1, and then insert the insert plate 24 into the slot 121. During insertion, the side plate 241 slides along the guide surface 1221 of the locking protrusion 122 until the inner side of the side plate 241 abuts against the locking protrusion 122. Furthermore, the anti-detachment protrusion 123 supports the lower end of the insert plate 24 to prevent it from dislodging. After assembly, the spray base 2 is securely fixed inside the cover 1.

[0040] When in use, the user presses the pressing plate 13 on the top of the cover 1. The pressing plate 13 transmits the pressure to the pressing part 25 on the spray seat 2. The pressing part 25 then transmits the pressure to the aerosol valve (at this time, the cover 1 and the spray seat 2 move down at the same time). The aerosol valve is opened, and the liquid or gas in the aerosol can enters the spray seat 2 through the connecting pipe 21, and then is sprayed out through the spray pipe 22 and the nozzle 23.

[0041] The aerosol actuator of this embodiment has advantages such as simple structure, convenient assembly, high bonding strength, and comfortable operation. The detachable connection structure using a slot-plate mating mechanism greatly simplifies the assembly process and improves production efficiency. Meanwhile, the design of locking protrusions and anti-detachment protrusions ensures the reliability of the connection. The press plate, integrally molded using a two-color injection molding process, enhances user comfort.

Claims

1. An aerosol actuator that is easy to assemble, characterized in that: Includes a cover (1), on which a spray hole (11) is provided on the side wall. A spray seat (2) is detachably connected inside the cover (1). The spray seat (2) is provided with a connecting pipe (21) extending downward and connected to an aerosol valve, and a spray pipe (22) extending toward the spray hole (11) and passing through the spray hole (11). The inner cavities of the connecting pipe (21) and the spray pipe (22) are connected, and a nozzle (23) is provided at the end of the spray pipe (22). The inner wall of the cover (1) is provided with support ribs (12) on both sides of the spray hole (11). The support ribs (12) are provided with slots (121) extending upward. The spray seat (2) is provided with insert plates (24) that can be inserted into the corresponding slots (121). The insert plates (24) are provided with side plates (241) on both sides. The outer wall of the support ribs (12) is provided with locking protrusions (122) located on one side of the slots (121). The inner side of the side plates (241) abuts against the corresponding locking protrusions (122).

2. The easily assembled aerosol actuator according to claim 1, characterized in that: The inner wall of the slot (121) is provided with anti-detachment protrusions (123).

3. The easily assembled aerosol actuator according to claim 1, characterized in that: The lower end of the locking protrusion (122) is provided with an arc-shaped guide surface (1221).

4. The easily assembled aerosol actuator according to claim 1, characterized in that: Both side plates (241) are perpendicular to the insert plate (24), and the two side plates (241) and the insert plate (24) form a U-shape.

5. The easily assembled aerosol actuator according to claim 1, characterized in that: The insert plate (24) is disposed on the outer surface of the injection pipe (22).

6. The easily assembled aerosol actuator according to claim 1, characterized in that: The top of the cover (1) is provided with a pressing piece (13) that can move up and down relative to the cover (1) and has elasticity. The spray seat (2) is also provided with a pressing part (25) located directly below the pressing piece (13).

7. The easily assembled aerosol actuator according to claim 6, characterized in that: The pressing sheet (13) is a soft gel, and the cover (1) is a hard gel. The pressing sheet (13) and the cover (1) are integrally formed by a two-color injection molding process.

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