Atomizing pump with rotating arm function
By designing disassembly and assembly components in the spray pump, and using the coordination of the limit block and return spring, the problem of poor stability of the protective cover in the existing spray pump is solved, achieving higher stability and convenient disassembly and assembly process.
Patent Information
- Application Number
- CN202420538603.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-20
AI Technical Summary
In the existing spray pump, the limit fixation of the protective cover is achieved by the cooperation between the boss and the groove. However, due to the weakening of the elastic properties of the boss, it is difficult to stably snap into the groove in the future, resulting in poor stability of the protective cover. .
A spray pump with rotary arm function is designed, using disassembly and assembly components including pads, limiting blocks, return springs and tie rods. Through the movement of limiting blocks and the function of return springs, the protective cover is stabilized and fixed, and Simplified disassembly and assembly process.
The stability of the protective cover is improved, the disassembly and assembly process is simplified, and the stability reduction problem is avoided through the coordination between the boss and the groove.
Smart Images

Figure CN222469405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of spray pumps, in particular to a spray pump with a rotating arm function. Background Art
[0002] With the rapid development of my country's economy, the level of medical technology has been greatly improved, and traditional drug treatment has also developed rapidly. Since liquid medicines have a large dispersion of drugs in the medium and a large contact area with the human body, they are absorbed quickly, take effect quickly, and have a high bioavailability. Some liquid medicines need to be sprayed to better reflect their advantages such as fast dispersion, good absorption and few side effects. Therefore, it is becoming more and more common to install medicinal spray devices on medicine bottles.
[0003] At present, the medicinal spray device mainly includes components such as a nozzle, a spray head, a pressing head, a threaded cover, a piston and a liquid inlet tube. The pressing head forms a certain pressure on the piston, and the nozzle sprays.
[0004] According to a Chinese patent with publication number CN217525988U, a biopharmaceutical spray pump that can be conveniently assembled is disclosed. In this utility model, the thread at the lower end of the dustproof is set as a boss, and the thread that is screwed with the protective cover is set as a groove. The thread is easily damaged, causing the protective cover to fall off, while the boss and the groove can be better used together, so that the protective cover is not easy to fall off.
[0005] With regard to the above-disclosed patent content, the protective cover is limited and fixed by the cooperation of the boss and the groove to prevent the protective cover from falling off. However, since the boss is inserted into the groove and limited by the elasticity of the boss itself, the elastic performance of the boss is weakened after long-term use. Therefore, it is difficult to be firmly inserted into the groove for limitation, thereby reducing the stability of the protective cover after installation. Utility Model Content
[0006] Based on this, the purpose of the utility model is to provide a spray pump with a rotating arm function to solve the technical problem that the stability of the protective cover is poor after the protective cover is installed on the bottle body through the arrangement of bosses and grooves.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spray pump with a rotating arm function, comprising a bottle body and a nozzle, the top of the bottle body is threadedly connected with a threaded cover, a collar is provided between the threaded cover and the bottle body, a protective cover is provided on the bottle body, a disassembly and assembly component is provided between the bottle body and the protective cover, and the disassembly and assembly component comprises a pad block provided at the bottom of the protective cover, a groove opened in the bottle body and a through cavity opened on the bottle body, a limiting groove is provided on one side of the pad block, a compression spring is fixed inside the groove, and one end of the compression spring is connected to a limiting block extending to the inside of the limiting groove, a reset spring is fixed at the lower part of the inside of the through cavity, and a top block is provided on the top of the reset spring.
[0008] By adopting the above technical solution, when the limit block moves out, it no longer limits the cushion block. At this time, the return spring stretches and pushes the top block to move upward, thereby pushing the cushion block to move upward.
[0009] Furthermore, a pull rod extending to the outside of the bottle body is fixed to one side of the limit block, and a pull plate is fixed to one end of the pull rod.
[0010] By adopting the above technical solution, when the protective cover needs to be removed, the user can pull the pull rod through the pull plate, and the pull rod will drive the limit block to move, so that the limit block is moved out from the limit groove.
[0011] Furthermore, a pump body is provided in the collar piece, a main column is provided inside the pump body, and a first piston is provided at the bottom end of the main column.
[0012] By adopting the above technical solution, the column can move in the pump body, and the movement of the column will drive the first piston to move.
[0013] Furthermore, a second piston is provided between the main column and the bottle body, and a second spring is installed between the second piston and the main column.
[0014] By adopting the above technical solution, when the main column moves downward, the second spring can be squeezed, so that the second spring is compressed, so as to subsequently push the main column to move upward and reset.
[0015] Furthermore, a first spring is installed between the first piston and the pump body, and a glass ball is arranged at the lower part of the pump body.
[0016] By adopting the above technical solution, when the first piston moves downward, it will squeeze the first spring, thereby causing the first spring to be compressed, making it convenient to push the first piston upward and reset.
[0017] Furthermore, a liquid inlet pipe is connected to the bottom end of the pump body, the main column is slidably connected to the pump body, and a nozzle is installed on the top end of the main column.
[0018] By adopting the above technical solution, when the liquid needs to be sprayed out, the user can press the spray head to make the spray head move downward, thereby driving the main column to move downward, and then driving the first piston to move downward.
[0019] Furthermore, one side of the spray head is rotatably connected to a rotating arm block, a rotating arm column is provided at the bottom of the rotating arm block, and a nozzle is installed at the bottom end of the rotating arm column.
[0020] By adopting the above technical solution, when the angle of the nozzle needs to be adjusted, the user can rotate the rotating arm block. When the rotating arm block rotates, it will drive the rotating arm column to rotate, and then drive the nozzle to rotate.
[0021] Furthermore, the outer wall of the bottle body and the outer wall of the protective cover are both provided with protective pads, and the protective pads are made of rubber material.
[0022] By adopting the above technical solution, the provision of the protective pad can protect the bottle body and prevent the spray pump from falling to the ground and causing serious damage.
[0023] Furthermore, the bottom of the cushion block contacts the top of the top block, and the top block is slidably connected to the through cavity.
[0024] By adopting the above technical solution, when the cushion block moves downward, it pushes the top block to move downward, so that the top block moves into the through cavity and squeezes the return spring.
[0025] Furthermore, the limit block is adapted to the limit groove, and the top of the limit block and the bottom of the cushion block are both arranged in an inclined surface.
[0026] By adopting the above technical solution, when the limiting block moves into the limiting groove, the cushion block can be limited, and then the protective cover can be limited.
[0027] In summary, the utility model mainly has the following beneficial effects:
[0028] The utility model is provided with a disassembly and assembly component. When the protective cover needs to be taken out, the user can pull the pull rod through the pull plate, and the pull rod will drive the limit block to move, so that the limit block moves out from the inside of the limit groove. When the limit block moves out, it no longer limits the cushion block. At this time, the reset spring stretches and pushes the top block to move up, thereby pushing the cushion block to move up, so that the protective cover is separated from the bottle body, and then the protective cover can be taken off. When installing, it only needs to insert the cushion block at the bottom of the protective cover into the through cavity. When the cushion block is inserted, it will squeeze the top block, so that the top block moves down and squeezes the reset spring. At the same time, the pad will push the limit block to move in the direction of the groove, and make the limit block squeeze the compression spring. When the limit groove on the pad is aligned with the limit block, the compression spring stretches and pushes the limit block to move and reset, so that the limit block is stuck in the limit groove. Then the pad can be limited and fixed, and the protective cover can be limited to prevent the protective cover from loosening. In this way, the stability of the protective cover can be improved, and disassembly and assembly are also convenient. At the same time, there is no need to fix the protective cover through the cooperation of the boss and the groove, so that the protective cover can smoothly cover the nozzle and other structures. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0030] Figure 2 It is a schematic diagram of the overall front section structure of the utility model;
[0031] Figure 3 It is a schematic diagram of the three-dimensional structure of the pump body of the utility model;
[0032] Figure 4 It is a schematic diagram of a three-dimensional partial structure of a threaded cover of the utility model;
[0033] Figure 5 For the utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0034] Figure 6 It is a schematic diagram of the three-dimensional structure of the limit block of the utility model.
[0035] In the figure: 1. bottle body; 2. protective cover; 3. nozzle; 4. rotating arm block; 5. rotating arm column; 6. nozzle; 7. threaded cover; 8. liquid introduction tube; 9. disassembly and assembly components; 901. cushion block; 902. limit block; 903. limit groove; 904. groove; 905. pull plate; 906. pull rod; 907. compression spring; 908. return spring; 909. through cavity; 910. top block; 10. pump body; 11. glass ball; 12. first spring; 13. main column; 14. collar; 15. first piston; 16. second spring; 17. second piston; 18. protective pad. DETAILED DESCRIPTION
[0036] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0037] The following describes an embodiment of the utility model based on its overall structure.
[0038] Embodiment 1:
[0039] A spray pump with a rotating arm function, such as Figure 1-Figure 6 As shown, it includes a bottle body 1 and a nozzle 5, the top of the bottle body 1 is threadedly connected with a threaded cover 7, a collar 14 is provided between the threaded cover 7 and the bottle body 1, a protective cover 2 is provided on the bottle body 1, and a disassembly assembly 9 is provided between the bottle body 1 and the protective cover 2, a pump body 10 is provided in the collar 17, a main column 13 is provided inside the pump body 10, a first piston 15 is provided at the bottom end of the main column 13, the column 13 can move in the pump body 10, and when the column 13 moves, the first piston 15 will be driven to move, the column 13 can move in the pump body 10, and when the column 13 moves, the first piston 15 will be driven to move, and when the main column 13 moves downward, the second spring 16 can be squeezed, so that the second spring 16 is compressed, so as to subsequently push the main column 13 to move upward and reset.
[0040] Specifically, the disassembly assembly 9 includes a pad 901 arranged at the bottom of the protective cover 2, a groove 904 opened inside the bottle body 1 and a through cavity 909 opened on the bottle body 1. A limiting groove 903 is opened on one side of the pad 901. A compression spring 907 is fixed inside the groove 904, and one end of the compression spring 907 is connected to a limiting block 902 extending to the inside of the limiting groove 903. When the limiting block 902 is moved out, it no longer limits the pad 901. At this time, the reset spring 908 stretches and pushes the top block 910 to move upward, thereby pushing the pad 901 to move upward. One side of the limiting block 902 is fixed with A pull rod 906 extends to the outside of the bottle body 1, and a pull plate 905 is fixed at one end of the pull rod 906. When the protective cover 2 needs to be removed, the user can pull the pull rod 906 through the pull plate 905, and the pull rod 906 will drive the limit block 902 to move, so that the limit block 902 moves out from the inside of the limit groove 903. The limit block 902 is slidably connected to the groove 904. The pull rod 906 is located inside the compression spring 907, and after the limit block 902 moves into the inside of the groove 904, it can squeeze the compression spring 907, so that the compression spring 907 is compressed, which is convenient for the subsequent pushing of the limit block 902 to reset and move.
[0041] Specifically, the limit block 902 is adapted to the limit groove 903, and the top of the limit block 902 and the bottom of the cushion block 901 are both arranged in an inclined surface. When the limit block 902 moves into the limit groove 903, the cushion block 901 can be limited, and then the protective cover 2 can be limited. A reset spring 908 is fixed at the lower part of the through cavity 909, and a top block 910 is provided at the top of the reset spring 908. The bottom of the cushion block 901 contacts the top of the top block 910, and the top block 910 is slidably connected to the through cavity 909. When the cushion block 901 moves downward, it will push the top block 910 to move downward, so that the top block 910 moves into the through cavity 909 and squeezes the reset spring 908.
[0042] See also Figure 2-Figure 4 A first spring 12 is installed between the first piston 15 and the pump body 10. When the first piston 15 moves downward, it will squeeze the first spring 12, so that the first spring 12 can be compressed, which is convenient for pushing the first piston 15 to move up and reset. A glass ball 11 is arranged at the lower part of the pump body 10. The bottom end of the pump body 10 is connected to the liquid introduction tube 8. The main column 13 is slidably connected to the pump body 10. The top of the main column 13 is installed with a nozzle 3. When the liquid needs to be sprayed, the user can press the nozzle 3 to make the nozzle 3 move downward, thereby driving the main column 13 to move downward, and then driving the first piston 15 to move downward.
[0043] Embodiment 2:
[0044] On the basis of the above-mentioned first embodiment, since it is necessary to adjust the angle of the nozzle 6 in order to increase the spraying range of the liquid medicine, the angle of the nozzle 6 can be adjusted by setting the following structure.
[0045] See also Figure 1-Figure 4 One side of the nozzle 3 is rotatably connected to a rotating arm block 4, a rotating arm column 5 is provided at the bottom of the rotating arm block 4, and a nozzle 6 is installed at the bottom end of the rotating arm column 5. When the angle of the nozzle 6 needs to be adjusted, the user can rotate the rotating arm block 4. When the rotating arm block 4 rotates, it will drive the rotating arm column 5 to rotate, and then drive the nozzle 6 to rotate. The nozzle 6, the rotating arm column 5, the rotating arm block 4 and the nozzle 3 are connected, so that the liquid can enter the nozzle 6 through the nozzle 3.
[0046] Embodiment three:
[0047] On the basis of the above-mentioned first embodiment, the provision of the protective pad 18 can play a protective effect on the bottle body 1, preventing the bottle body 1 from falling directly to the ground and being subjected to a large impact and causing damage, so buffering can be performed through the provision of the following structure.
[0048] See also Figure 1-Figure 2 The outer wall of the bottle body 1 and the outer wall of the protective cover 2 are both provided with a protective pad 18, and the protective pad 18 is made of rubber material. The setting of the protective pad 18 can protect the bottle body 1 and prevent the spray pump from falling to the ground and causing serious damage, thereby improving the protection effect of the bottle body 1.
[0049] The working principle of the utility model is as follows: first, when the spray pump is needed, the user can pull the pull rod 906 through the pull plate 905, and the pull rod 906 will drive the limit block 902 to move, so that the limit block 902 moves out from the inside of the limit groove 903. When the limit block 902 moves out, it no longer limits the cushion block 901. At this time, the return spring 908 stretches and pushes the top block 910 to move upward, thereby pushing the cushion block 901 to move upward, so that the protective cover is separated from the bottle body, and then the protective cover 2 can be removed;
[0050] After removing the protective cover 2, the user can then press the spray head 3. When the spray head 3 moves downward, it will drive the main column 13 to move downward. The main column 13 moves downward, which drives the piston to move downward and squeezes the first spring 12 and the second spring 16. At this time, the liquid medicine inside the bottle body 1 will enter the liquid inlet tube 8, and flow into the spray head 3 through the pump body 10, and then enter the rotating arm block 4, and then spray out through the nozzle 6. When the angle of the nozzle 6 needs to be adjusted, the rotating arm block 4 can be rotated to rotate the rotating arm column 5 and the nozzle 6, thereby adjusting the angle of the nozzle 6;
[0051] When the spray pump is not in use, the user can install the protective cover 2 on the bottle body 1. When installing the protective cover 2, the cushion block 901 pushes the top block 910 downward, and at the same time pushes the limit block 902 to move into the groove 904 and squeeze the compression spring 907. When the limit groove 903 on the cushion block 901 is aligned with the limit block 902, the compression spring 907 stretches and pushes the limit block 902 to move, so that the limit block 902 is inserted into the limit groove 903 to limit the cushion block 901 and the protective cover 2 to prevent the protective cover 2 from falling, and the spray head 3, the nozzle 6 and the rotating arm column 5 can be hidden in the protective cover 2.
[0052] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A spray pump with a rotating arm function, comprising a bottle body (1) and a nozzle (6), characterized in that: The top of the bottle body (1) is threadedly connected to a threaded cover (7), a collar piece (14) is provided between the threaded cover (7) and the bottle body (1), a protective cover (2) is provided on the bottle body (1), a disassembly assembly (9) is provided between the bottle body (1) and the protective cover (2), and the disassembly assembly (9) comprises a cushion block (901) provided at the bottom of the protective cover (2), a groove (904) provided inside the bottle body (1), and a through cavity (909) provided on the bottle body (1), a limiting groove (903) is provided on one side of the cushion block (901), a compression spring (907) is fixed inside the groove (904), and one end of the compression spring (907) is connected to a limiting block (902) extending into the limiting groove (903), a return spring (908) is fixed inside the through cavity (909), and a top block (910) is provided at the top of the return spring (908).
2. A spray pump with a rotating arm function according to claim 1, characterized in that: A pull rod (906) extending to the outside of the bottle body (1) is fixed to one side of the limit block (902), and a pull plate (905) is fixed to one end of the pull rod (906).
3. A spray pump with a rotating arm function according to claim 1, characterized in that: A pump body (10) is arranged inside the collar (14), a main column (13) is arranged inside the pump body (10), and a first piston (15) is arranged at the bottom end of the main column (13).
4. A spray pump with a rotating arm function according to claim 3, characterized in that: A second piston (17) is provided between the main column (13) and the bottle body (1), and a second spring (16) is installed between the second piston (17) and the main column (13).
5. The spray pump with a rotating arm function according to claim 3, characterized in that: A first spring (12) is installed between the first piston (15) and the pump body (10), and a glass ball (11) is arranged at the lower part of the pump body (10).
6. The spray pump with a rotating arm function according to claim 3, characterized in that: The bottom end of the pump body (10) is connected to a liquid introduction tube (8), the main column (13) is slidably connected to the pump body (10), and the top end of the main column (13) is equipped with a spray head (3).
7. A spray pump with a rotating arm function according to claim 6, characterized in that: One side of the spray head (3) is rotatably connected to a rotating arm block (4), a rotating arm column (5) is provided at the bottom of the rotating arm block (4), and a nozzle (6) is installed at the bottom end of the rotating arm column (5).
8. The spray pump with a rotating arm function according to claim 1, characterized in that: The outer wall of the bottle body (1) and the outer wall of the protective cover (2) are both provided with a protective pad (18), and the protective pad (18) is made of rubber material.
9. The spray pump with a rotating arm function according to claim 1, characterized in that: The bottom of the cushion block (901) contacts the top of the top block (910), and the top block (910) is slidably connected to the through cavity (909).
10. The spray pump with a rotating arm function according to claim 1, characterized in that: The limiting block (902) is adapted to the limiting groove (903), and the top of the limiting block (902) and the bottom of the cushion block (901) are both arranged in an inclined plane.
Citation Information
Patent Citations
Bio-medicinal spray pump capable of being assembled conveniently and fast
CN217525988U