A drip-proof press pump for daily chemical products

Abstract

The utility model discloses a kind of anti-dripping press pumps for daily chemical products, the bottom of pump body is fixedly connected with suction tube, the top end of pump body is inserted with press bar, the upper surface of press bar is fixedly connected with discharge pipe, the outer surface of discharge pipe is clamped with firm mechanism, one end of discharge pipe is fixedly connected with press head, one end of press head is clamped with anti-dripping mechanism, anti-dripping mechanism includes plugging plug, the outer surface of plugging plug is inserted in one end of press head, one end of plugging plug is fixedly connected with plugging cover;The utility model is provided with anti-dripping mechanism, using anti-dripping mechanism can be plugged after use, while plugging, avoid emulsion in pump long time exposure to air and dry, thick, prevent air into pump, reduce oxidation and bacteria breeding, prolong the shelf life of product.

Description

Technical Field

[0001] This utility model relates to the field of pump technology, specifically a drip-proof pump for daily chemical products. Background Technology

[0002] Daily chemical products are widely used in the household, personal care, and beauty industries. A push pump is a mechanical device that uses manual operation to deliver liquids or gases through pressing or compression. It is widely used in various industries, daily life, and special occasions. For example, push pumps are often used in containers of daily chemical products to facilitate the removal of these products from their bottles.

[0003] In the prior art, a Chinese utility model patent discloses a press pump head with anti-drip function (publication number: CN223046323U). This device, consisting of a press pump head body, a liquid suction tube, a press head, and an anti-drip sleeve, guides the liquid through a spiral guide tube into an anti-drip sleeve. A rigid diaphragm inside the anti-drip sleeve opens under internal pressure, allowing liquid to flow out, and then quickly closes to prevent dripping. Liquid remaining in the anti-drip sleeve can return to the spiral guide tube through several return channels for reuse. However, while the press pump provides an anti-drip effect, some emulsion accumulates at the pump head outlet after each use. Over time, this accumulation can cause the emulsion to solidify, clogging the outlet and hindering normal liquid flow, requiring manual cleaning.

[0004] Therefore, this utility model provides a drip-proof press pump for daily chemical products to solve the above problems. Utility Model Content

[0005] This utility model provides a drip-proof press pump for daily chemical products, aiming to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drip-proof press pump for daily chemical products, comprising a pump body, a suction tube fixedly connected to the bottom of the pump body, a press rod inserted into the top of the pump body, a discharge pipe fixedly connected to the upper surface of the press rod, a stabilizing mechanism snapped onto the outer surface of the discharge pipe, a press head fixedly connected to one end of the discharge pipe, and a drip-proof mechanism snapped onto one end of the press head;

[0007] The anti-drip mechanism includes a sealing plug, the outer surface of which is inserted into one end of a pressing head. A sealing cap is fixedly connected to one end of the sealing plug. A locking rod is fixedly connected to both sides of the inner wall of the sealing cap, and a rubber sleeve is fixedly connected to the outer surface of the locking rod.

[0008] As a further optimization, a groove is provided at the edge of the discharge port of the pressing head, and the outer surface of the clamping rod and the rubber sleeve are engaged with the inside of the groove. A spring A is fixedly connected inside the groove.

[0009] As a further optimization, a pull ring is fixedly connected to the outer surface of the sealing cap, and the pull ring is made of rubber.

[0010] As a further optimization, the stabilizing mechanism includes an A retaining ring, the inner wall of which is engaged with the outer surface of the discharge pipe, and the upper surface of the A retaining ring is provided with a groove for fixing and installing a sleeve, and a B spring is fixedly connected inside the sleeve.

[0011] As a further optimization, one end of the B spring is fixedly connected to a compression rod, the outer surface of the compression rod is sleeved inside the sleeve, and one end of the compression rod is fixedly connected to a B retaining ring.

[0012] As a further optimization, pressing blocks are fixedly connected to the outer surfaces of both the A retaining ring and the B retaining ring, and a C spring is fixedly connected to the bottom of the B retaining ring, with the inside of the C spring sleeved on the outer surface of the sleeve.

[0013] As a further optimization, a D-spring is fixedly connected inside the pump body, and a one-way valve is fixedly connected to one end of the D-spring. A pump head is fixedly connected to the outer surface of the pump body, and a threaded groove is provided on the inner side wall of the pump head.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. The anti-drip mechanism can be used to seal the pump after use, preventing the emulsion from drying and thickening due to prolonged exposure to air inside the pump. This also prevents air from entering the pump, reducing oxidation and bacterial growth, and extending the product's shelf life.

[0016] 2. With the stabilizing mechanism in place, when it is necessary to prevent the press pump from dripping, the A and B retaining rings in the stabilizing mechanism can be used to lock the discharge pipe according to its length. The B spring can automatically release and adjust the A and B retaining rings, making it impossible for the press pump to be pressed down. It is also compatible with different models of press pumps, enhancing the anti-drip effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the pump body of this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the pump body of this utility model;

[0020] Figure 4 This is a schematic diagram of the installation of the A-ring of this utility model;

[0021] Figure 5 This is a schematic diagram of the installation of the sealing plug of this utility model.

[0022] In the diagram: 1. Pump body; 2. Suction pipe; 3. Pressing rod; 4. Discharge pipe; 5. Pressing head; 6. Sealing plug; 7. Sealing cap; 8. Clamping rod; 9. Rubber sleeve; 10. Spring A; 11. Pull ring; 12. Clamping ring A; 13. Sleeve; 14. Spring B; 15. Extrusion rod; 16. Clamping ring B; 17. Pressing block; 18. Spring C; 19. Spring D; 20. Check valve; 21. Pump head. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides a drip-proof press pump for daily chemical products, such as... Figures 1 to 5 As shown, it includes a pump body 1, a suction tube 2 fixedly connected to the bottom of the pump body 1, a pressing rod 3 inserted into the top of the pump body 1, a discharge pipe 4 fixedly connected to the upper surface of the pressing rod 3, a stabilizing mechanism snapped onto the outer surface of the discharge pipe 4, a pressing head 5 fixedly connected to one end of the discharge pipe 4, and an anti-drip mechanism snapped onto one end of the pressing head 5.

[0025] The anti-drip mechanism includes a sealing plug 6, the outer surface of which is inserted into one end of the pressing head 5. A sealing cap 7 is fixedly connected to one end of the sealing plug 6. Both sides of the inner wall of the sealing cap 7 are fixedly connected to a locking rod 8. A rubber sleeve 9 is fixedly connected to the outer surface of the locking rod 8. The anti-drip mechanism can be used to seal the pump after use. While sealing, it prevents the emulsion from being exposed to air in the pump for a long time and drying out and thickening. It also prevents air from entering the pump, reduces oxidation and bacterial growth, and extends the shelf life of the product.

[0026] A slot is provided at the edge of the discharge port of the pressing head 5. The outer surfaces of the locking rod 8 and the rubber sleeve 9 are engaged with the inside of the slot. A spring 10 is fixedly connected inside the slot. A pull ring 11 is fixedly connected to the outer surface of the sealing cover 7. The pull ring 11 is made of rubber. The sealing plug 6 is then engaged inside the pressing head 5. The sealing cover 7 outside the sealing plug 6 is engaged inside the pressing head 5 through the locking rod 8 and the rubber sleeve 9. When the locking rod 8 is engaged inside the pressing head 5, the spring 10 is squeezed inward, which makes it easier to engage the rubber sleeve 9 inside the pressing head 5. This provides protection and prevents the emulsion from drying and thickening due to prolonged exposure to air inside the pump. It also prevents air from entering the pump, reduces oxidation and bacterial growth, and extends the shelf life of the product.

[0027] The stabilizing mechanism includes an A retaining ring 12, the inner wall of which is engaged with the outer surface of the discharge pipe 4. The upper surface of the A retaining ring 12 has a groove for fixing the mounting sleeve 13. A B spring 14 is fixedly connected inside the sleeve 13. When it is necessary to prevent the press pump from dripping, the A retaining ring 12 and the B retaining ring 16 in the stabilizing mechanism can be engaged according to the length of the discharge pipe 4. The B spring 14 can automatically spring open and adjust the A retaining ring 12 and the B retaining ring 16, so that the press pump cannot be pressed down. It is also compatible with different models of press pumps and enhances the anti-drip effect.

[0028] One end of spring B 14 is fixedly connected to a pressing rod 15. The outer surface of the pressing rod 15 is fitted inside the sleeve 13. One end of the pressing rod 15 is fixedly connected to a retaining ring B 16. Pressing blocks 17 are fixedly connected to the outer surfaces of retaining rings A 12 and B 16. Spring C 18 is fixedly connected to the bottom of retaining ring B 16. The inside of spring C 18 is fitted to the outer surface of the sleeve 13. When it is necessary to prevent dripping of the pressing head 5, retaining rings A 12 and B 16 are simultaneously clamped to the outside of the discharge pipe 4. According to the length of the discharge pipe 4, spring B 14 will spring the retaining ring B 16 upward, so that the top of retaining ring B 16 presses against the bottom of the pressing head 5, which makes it easy to clamp the pressing head 5 and achieve the effect of preventing dripping.

[0029] A D spring 19 is fixedly connected inside the pump body 1. One end of the D spring 19 is fixedly connected to a one-way valve 20. A pump head 21 is fixedly connected to the outer surface of the pump body 1. A threaded groove is opened on the inner side wall of the pump head 21. When using the press pump, the press rod 3 is pressed down. When the press rod 3 is pressed, the D spring 19 is squeezed down. The D spring 19 draws the emulsion through the one-way valve 20.

[0030] Specifically, when using the pump, press the lever 3 downwards. Pressing the lever 3 compresses the spring 19 downwards, which draws the emulsion through the one-way valve 20. The suction tube 2 then draws the emulsion upwards, and the emulsion flows from the pump head 5 through the discharge pipe 4. To prevent dripping from the pump head 5, simultaneously engage the retaining rings A and B on the outside of the discharge pipe 4. Depending on the length of the discharge pipe 4, the spring 14 pushes the retaining ring 16 upwards, pressing its top against the bottom of the pump head 5, thus securing the pump head 5 and preventing dripping. Then... The sealing plug 6 is engaged inside the pressing head 5. The sealing cap 7 outside the sealing plug 6 is engaged inside the pressing head 5 via the locking rod 8 and the rubber sleeve 9. When the locking rod 8 is engaged inside the pressing head 5, the spring A 10 is squeezed inward, which facilitates the smooth engagement of the rubber sleeve 9 inside the pressing head 5, thus providing protection and preventing the emulsion from drying and thickening due to prolonged exposure to air inside the pump. This also prevents air from entering the pump, reduces oxidation and bacterial growth, and extends the shelf life of the product. Subsequently, when it is necessary to remove the sealing plug 6, the pull ring 11 is pulled to remove the sealing cap 7 and the sealing plug 6 from the pressing head 5, allowing the emulsion to flow out.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drip-proof push-button pump for daily chemical products, comprising a pump body (1), characterized in that: The bottom of the pump body (1) is fixedly connected to a suction tube (2), the top of the pump body (1) is inserted with a pressing rod (3), the upper surface of the pressing rod (3) is fixedly connected to a discharge pipe (4), the outer surface of the discharge pipe (4) is clamped with a stabilizing mechanism, one end of the discharge pipe (4) is fixedly connected to a pressing head (5), and one end of the pressing head (5) is clamped with an anti-drip mechanism; The anti-drip mechanism includes a sealing plug (6), the outer surface of which is inserted into one end of a pressing head (5), and a sealing cap (7) is fixedly connected to one end of the sealing plug (6). Both sides of the inner wall of the sealing cap (7) are fixedly connected to a locking rod (8), and a rubber sleeve (9) is fixedly connected to the outer surface of the locking rod (8).

2. The anti-drip pump for daily chemical products according to claim 1, characterized in that: The pressing head (5) has a slot at the edge of the discharge port. The outer surfaces of the clamping rod (8) and the rubber sleeve (9) are engaged with the inside of the slot. A spring (10) is fixedly connected inside the slot.

3. The anti-drip pump for daily chemical products according to claim 1, characterized in that: A pull ring (11) is fixedly connected to the outer surface of the sealing cap (7), and the pull ring (11) is made of rubber.

4. A drip-proof push-button pump for daily chemical products according to claim 1, characterized in that: The stabilizing mechanism includes an A retaining ring (12), the inner wall of which is engaged with the outer surface of the discharge pipe (4), and the upper surface of the A retaining ring (12) is provided with a groove for fixing and installing a sleeve (13), and a B spring (14) is fixedly connected inside the sleeve (13).

5. A drip-proof push-button pump for daily chemical products according to claim 4, characterized in that: One end of the B spring (14) is fixedly connected to a compression rod (15), the outer surface of the compression rod (15) is sleeved inside the sleeve (13), and one end of the compression rod (15) is fixedly connected to a B retaining ring (16).

6. A drip-proof press pump for daily chemical products according to claim 5, characterized in that: Pressing blocks (17) are fixedly connected to the outer surfaces of the A retaining ring (12) and the B retaining ring (16). A C spring (18) is fixedly connected to the bottom of the B retaining ring (16). The inside of the C spring (18) is sleeved on the outer surface of the sleeve (13).

7. A drip-proof press pump for daily chemical products according to claim 1, characterized in that: A D spring (19) is fixedly connected inside the pump body (1), and a one-way valve (20) is fixedly connected to one end of the D spring (19). A pump head (21) is fixedly connected to the outer surface of the pump body (1), and a threaded groove is provided on the inner side wall of the pump head (21).

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