A skin lotion packaging bottle

Abstract

The utility model relates to skin care product packing technical field, especially a kind of skin care liquid packing bottle, including bottle body and bottle cap, bottle cap is located the top of bottle body, the top of bottle body is provided with sealing cover, the top of sealing cover is provided with driving part and pass pressure part, the inside of bottle body is provided with suction tube, sealing cover wraps suction tube, and the part of suction tube in the top of sealing cover is provided with two side openings, the inside of suction tube is provided with piston block, the outside of suction tube is connected with scale. Precise control is realized by the transmission cooperation scale of driving part and piston block, skin care liquid volume can be flexibly adjusted, and waste is avoided. At the same time, the non-contact liquid taking of skin care liquid by suction tube reduces the risk of bacterial growth, ensures product safety, and solves the problem of traditional packaging, which is not convenient for controlling dosage and taking liquid and has pollution risk.

Description

Technical Field

[0001] This utility model relates to the field of skin care product packaging technology, and in particular to a skin care liquid packaging bottle. Background Technology

[0002] In the production process of skin care lotion, packaging bottles are needed to package the lotion. Existing technology CN222330296U discloses a packaging bottle for beauty and skin care essence. By pressing the pressing block, during the pressing process, the pressing block drives the fixing ring to slide downward. The fixing ring pushes the transmission rod to slide downward. During the sliding process, the transmission rod drives the scraper to slide downward. The scraper rubs against the inner wall of the bottle to scrape off the essence adhering to the inner wall of the bottle, thereby increasing the usage efficiency of the beauty and skin care essence.

[0003] However, the dispensing volume of existing skin care liquid packaging bottles is fixed and cannot be precisely adjusted according to needs. Furthermore, when dispensing liquid through a pump, residual liquid inside the pump body can easily breed microorganisms. In addition, conventional bottle caps are connected to the bottle body by threads or snaps, and the sealing performance deteriorates after long-term use. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a skin care liquid packaging bottle.

[0005] The present invention adopts the following technical solution.

[0006] A skin care liquid packaging bottle includes a bottle body and a bottle cap. The bottle cap is located on top of the bottle body. A sealing cap is provided on the top of the bottle body. A driving part and a pressure-passing part are provided above the sealing cap. A liquid extraction tube is provided inside the bottle body. The sealing cap covers the liquid extraction tube. The liquid extraction tube has two side openings on the part above the sealing cap. A piston block is provided inside the liquid extraction tube. A scale is connected to the outside of the liquid extraction tube.

[0007] To facilitate the driving of the piston block, the driving unit includes a connecting rod, a moving block, and a threaded rod. The lower end of the connecting rod is connected to the piston block and located inside the suction tube. The moving block is connected to the connecting rod and located at the upper end of the connecting rod. The connecting rod and the moving block are an inseparable integral structure. At the same time, both ends of the moving block extend from the side openings. The threaded rod passes through one end of the moving block. The threads on the surface of the moving block and the threaded rod are matched. A knob is connected to the top of the threaded rod.

[0008] To facilitate reading the scale, a scale pointer is connected to the side of the moving block closest to the scale. The scale pointer is L-shaped, with its pointed end located on the side of the scale furthest from the moving block.

[0009] Preferably, a positioning rod is connected above the sealing cover, the positioning rod passes through the end of the moving block away from the threaded rod, and the moving block can slide on the surface of the positioning rod.

[0010] To facilitate the dispensing of skin care liquid from the suction tube, the pressure-bearing part includes a sealing rod that penetrates the piston block. The outer surface of the sealing rod is in contact with the inner wall of the piston block, and the upper end of the sealing rod penetrates the moving block.

[0011] Preferably, a limiting block is connected to the upper end of the sealing rod, the limiting block wraps around the positioning rod, and a movable plate is connected to the end of the limiting block away from the sealing rod.

[0012] Preferably, the movable plate and the limiting block are an inseparable integral structure, and the bottom surface of the movable plate has anti-slip stripes.

[0013] To further improve the bottle's sealing performance, a first magnetic ring is connected to the upper surface of the bottle, and a second magnetic ring is connected to the lower end of the bottle cap, with the first and second magnetic rings attracting each other.

[0014] Beneficial effects: Precise dispensing is achieved through the transmission and coordination of the threaded rod and the moving block with a scale, allowing for flexible adjustment of the amount of skin lotion dispensed and preventing waste. The combined design of the first magnetic ring, the second magnetic ring, and the sealing cap enhances overall sealing, effectively isolating air and delaying the oxidation and deterioration of the skin lotion. The non-contact dispensing method using a suction tube reduces the risk of bacterial growth, ensuring product safety. It comprehensively solves the problems of traditional packaging in terms of dosage control, sealing, and contamination risk. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the skin care liquid packaging bottle of this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of the skin care liquid packaging bottle of this utility model with the cap removed.

[0018] Figure 3 This is a skin care liquid packaging bottle of this utility model. Figure 2 Front view.

[0019] Figure 4 This is the utility model Figure 2 A magnified view of part A.

[0020] Figure 5 This is the utility model Figure 3 BB line structural cross-sectional view.

[0021] 1-Bottle body, 2-Bottle cap, 3-Sealing cap, 4-Liquid extraction tube, 5-Piston block, 6-Scale, 7-Connecting rod, 8-Moving block, 9-Threaded rod, 10-Knob, 11-Scale pointer, 12-Positioning rod, 13-Sealing rod, 14-Limiting block, 15-Moving plate, 16-Anti-slip stripes, 17-First magnetic ring, 18-Second magnetic ring. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Combination Figures 1-5 As shown, a skin care liquid packaging bottle includes a bottle body 1 and a bottle cap 2, with the bottle cap 2 located above the bottle body 1. The bottle body 1 is characterized by having a sealing cap 3 at the top, a driving part and a pressure-passing part above the sealing cap 3, a liquid extraction tube 4 inside the bottle body 1, the sealing cap 3 covering the liquid extraction tube 4, and the portion of the liquid extraction tube 4 above the sealing cap 3 having two side openings, a piston block 5 inside the liquid extraction tube 4, and a scale 6 connected to the outside of the liquid extraction tube 4.

[0024] The drive unit includes a connecting rod 7, a moving block 8, and a threaded rod 9. The lower end of the connecting rod 7 is connected to the piston block 5 and is located inside the liquid extraction tube 4. The moving block 8 is connected to the connecting rod 7 and is located at the upper end of the connecting rod 7. The connecting rod 7 and the moving block 8 are an inseparable integral structure. At the same time, both ends of the moving block 8 extend out from the side opening. The threaded rod 9 passes through one end of the moving block 8. The threads on the surface of the moving block 8 and the threaded rod 9 are matched. A knob 10 is connected to the top of the threaded rod 9.

[0025] Among them, the movable block 8 is connected to the scale pointer 11 on the side close to the scale 6, and the scale pointer 11 is L-shaped, with the pointed end located on the side of the scale 6 away from the movable block 8.

[0026] The sealing cover 3 is connected to a positioning rod 12 above it. The positioning rod 12 passes through the end of the moving block 8 away from the threaded rod 9, and the moving block 8 can slide on the surface of the positioning rod 12.

[0027] The pressure passage section includes a sealing rod 13, which passes through the piston block 5. The outer surface of the sealing rod 13 is in contact with the inner wall of the piston block 5, and the upper end of the sealing rod 13 passes through the moving block 8.

[0028] The upper end of the sealing rod 13 is connected to a limiting block 14, which wraps around the positioning rod 12, and the end of the limiting block 14 away from the sealing rod 13 is connected to a movable plate 15.

[0029] The movable plate 15 and the limiting block 14 are an inseparable integrated structure, and the bottom surface of the movable plate 15 has anti-slip stripes 16.

[0030] The upper surface of the bottle body 1 is connected to a first magnetic ring 17, and the lower end of the bottle cap 2 is connected to a second magnetic ring 18, and the first magnetic ring 17 and the second magnetic ring 18 are attracted to each other.

[0031] During the extraction of bottled skincare liquid, the threaded rod 9 can be rotated by turning the adjusting knob 10. Under the limiting action of the positioning rod 12 and the side opening of the extraction tube 4, the rotation of the threaded rod 9 will cause the moving block 8 to move vertically. The moving block 8 is connected to the connecting rod 7, which in turn drives the piston block 5 to move upward, thus drawing the skincare liquid from the bottle into the extraction tube 4. Simultaneously, the scale pointer 11 moves synchronously with the moving block 8, facilitating accurate readings by the user and enabling flexible control of the amount of skincare liquid dispensed, effectively avoiding resource waste.

[0032] When it is necessary to dispense the skin care solution from the suction tube 4, pulling the movable plate 15 upward will cause the sealing rod 13 to move upward simultaneously, thereby bringing the pressure inside the suction tube 4 into equilibrium with the external atmospheric pressure. At this time, the skin care solution will drip out naturally under the action of gravity.

[0033] After the bottle cap 2 is sealed, the first magnetic ring 17 and the second magnetic ring 18 attract each other, so that the bottle cap 2 is firmly attached to the container body, thereby improving the overall sealing performance.

[0034] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A skin care liquid packaging bottle, comprising a bottle body (1) and a cap (2), wherein the cap (2) is located above the bottle body (1), characterized in that: A sealing cap (3) is provided on the top of the bottle body (1). A driving part and a pressure-passing part are provided above the sealing cap (3). A liquid-drawing tube (4) is provided inside the bottle body (1). The sealing cap (3) covers the liquid-drawing tube (4). The part of the liquid-drawing tube (4) above the sealing cap (3) has two side openings. A piston block (5) is provided inside the liquid-drawing tube (4). A scale (6) is connected to the outside of the liquid-drawing tube (4).

2. The skin care liquid packaging bottle as described in claim 1, characterized in that: The drive unit includes a connecting rod (7), a moving block (8), and a threaded rod (9). The lower end of the connecting rod (7) is connected to the piston block (5) and is located inside the suction tube (4). The moving block (8) is connected to the connecting rod (7) and is located at the upper end of the connecting rod (7). The connecting rod (7) and the moving block (8) are an inseparable integral structure. At the same time, both ends of the moving block (8) extend out from the side opening. The threaded rod (9) passes through one end of the moving block (8). The threads on the surface of the moving block (8) and the threaded rod (9) are matched. A knob (10) is connected above the threaded rod (9).

3. The skin care liquid packaging bottle as described in claim 2, characterized in that: The movable block (8) is connected to a scale pointer (11) on the side near the scale (6), and the scale pointer (11) is L-shaped with one end of its pointed tip located on the side of the scale (6) away from the movable block (8).

4. The skin care liquid packaging bottle as described in claim 2, characterized in that: A positioning rod (12) is connected above the sealing cover (3). The positioning rod (12) passes through the end of the moving block (8) away from the threaded rod (9), and the moving block (8) can slide on the surface of the positioning rod (12).

5. The skincare liquid packaging bottle as described in claim 2, characterized in that: The pressure passage includes a sealing rod (13), which passes through the piston block (5). The outer surface of the sealing rod (13) is in contact with the inner wall of the piston block (5), and the upper end of the sealing rod (13) passes through the moving block (8).

6. The skin lotion packaging bottle as described in any one of claims 4-5, characterized in that: The upper end of the sealing rod (13) is connected to a limiting block (14), the limiting block (14) wraps around the positioning rod (12), and the end of the limiting block (14) away from the sealing rod (13) is connected to a movable plate (15).

7. The skin care liquid packaging bottle as described in claim 6, characterized in that: The movable plate (15) and the limiting block (14) are an inseparable integrated structure, and the bottom surface of the movable plate (15) has anti-slip stripes (16).

8. The skin care liquid packaging bottle as described in claim 1, characterized in that: The upper surface of the bottle body (1) is connected to a first magnetic ring (17), and the lower end of the bottle cap (2) is connected to a second magnetic ring (18), and the first magnetic ring (17) and the second magnetic ring (18) attract each other.

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