A plastic bottle for cream

By designing slots and spring mechanisms in the cream bottle, ensuring that the cover plate is effectively disengaged and re-fixed during use, the problem of cover plate drop contamination is solved, and the scraper is used to reduce cream waste, improving the use effect.

CN222737457UActive Publication Date: 2025-04-11GUANGZHOU HUAXIN PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202421256524.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-11
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

When existing cream bottles use more force when opening the bottle cap, the cover sheet is easily taken out and dropped, resulting in contamination and poor use effect.

Method used

A cream plastic bottle is designed, with a slot inside the bottle body, and the cover plate moves in the slot. Through the cooperation of the first spring, limit block and telescopic rod, the cover plate only breaks away from the slot when it is subjected to external force, and the second spring drives the scraper to close to the bottom of the cover plate to scrape the residual cream.

Benefits of technology

Effectively prevent the cover from loosening when not in use, and reduce the waste of cream through scrapers, improving the convenience and efficiency of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222737457U_ABST
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Abstract

The utility model relates to the technical field of cream bottles, and discloses a plastic cream bottle, including a bottle body and a bottle cap, wherein a slot is provided inside the bottle body, the slot passes through the front side of the bottle body, a cover plate is movably inserted inside the slot, and limiting holes are provided at both left and right ends of the outer surface of the cover plate near the rear side, a telescopic rod is fixedly connected to the bottom inner surface of the accommodating cavity, a limiting block is fixedly connected to the top outer surface of the telescopic rod, and a first spring is fixedly connected to the bottom inner surface of the accommodating cavity. The plastic cream bottle sets the cover plate in the slot by setting the slot, and when in use, the cover plate is pulled out to replace the removable cover plate, so that the cover plate will not be detached from the inside of the slot, and the first spring, the limiting block and the telescopic rod are provided to cooperate with the limiting block to limit the cover plate, so that the cover plate will be detached only when subjected to a certain external force, thereby avoiding the cover plate from being loose when not in use.
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Description

Technical Field

[0001] The utility model relates to the technical field of cream bottles, in particular to a plastic cream bottle. Background Art

[0002] Cream bottles are widely used in the field of cosmetic packaging and pharmaceutical packaging technology to hold pastes or emulsions with high viscosity. At present, cream bottles are mainly composed of an outer bottle, an inner bottle, a sealing cover, an inner cover and an outer cover. When using a cream bottle, the user opens the outer cover, the inner cover and the sealing cover, and then directly takes the contents from the inner bottle by hand and applies it.

[0003] An existing cream bottle usually places a cover sheet at the opening of the inner liner to achieve a sealing effect. However, since the cover sheet is only fixed on the opening of the inner liner by embedding, once the user uses a lot of force to open the bottle cap, the cover sheet can be easily brought out and dropped to the ground, thereby contaminating the cover sheet and affecting the use effect of the cream bottle. Therefore, a plastic cream bottle is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a plastic cream bottle to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic cream bottle, comprising a bottle body and a bottle cap, a slot is provided inside the bottle body, the slot runs through the front side of the bottle body, a cover plate is movably inserted inside the slot, the cover plate extends to the outside of the bottle body, and limiting holes are provided at both ends of the outer surface of the cover plate on the rear side, and a accommodating cavity is provided at the slots on the left and right sides of the bottle body, a telescopic rod is fixedly connected to the bottom inner surface of the accommodating cavity, a limiting block is fixedly connected to the top outer surface of the telescopic rod, a first spring is fixedly connected to the bottom inner surface of the accommodating cavity, the top outer surface of the first spring is fixedly connected to the bottom outer surface of the limiting block, and the first spring is sleeved on the outer surface of the telescopic rod.

[0006] Furthermore, a connecting plate is fixedly connected between the inner surfaces of the left and right sides of the bottle body, a plurality of fixing seats arranged in a linear array are fixedly connected to the top outer surface of the connecting plate, a plurality of second springs are fixedly connected to the bottom inner surfaces of the fixing seats, a plurality of movable rods are fixedly connected to the top outer surfaces of the second springs, a plurality of the movable rods are respectively movably connected to the inside of a plurality of fixing seats, a plurality of scrapers are fixedly connected to the top outer surfaces of the movable rods, and the scrapers are movably fitted to the bottom outer surface of the cover plate.

[0007] Furthermore, a bottle mouth is arranged on the top outer surface of the bottle body, an inner thread is provided on the outer surface of the bottle mouth, and an outer thread matching the inner thread is provided inside the bottle cap.

[0008] Furthermore, both left and right ends of the slot are provided with slide grooves, and both left and right outer surfaces of the cover plate are fixedly connected with sliders, and the two sliders are respectively slidably connected to the inside of the two slide grooves.

[0009] Furthermore, the top outer surface of the limiting block is hemispherical.

[0010] Furthermore, a convex strip is fixedly connected to the outer surface of the cover plate located outside the bottle body.

[0011] Furthermore, a sealing gasket is fixedly connected to the bottom outer surface of the cover plate at the edge of the bottle body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The plastic bottle of the cream is provided with a slot, and the cover plate is arranged in the slot. When in use, the cover plate is pulled out instead of being taken out, so that the cover plate will not be separated from the inside of the slot. The first spring, the limit block and the telescopic rod are provided to cooperate with the limit block to limit the cover plate, so that the cover plate will be separated only when subjected to a certain external force, thereby avoiding the cover plate from being loosened when not in use.

[0014] 2. The cream plastic bottle drives the fixing seat under the elastic force of the second spring so that the scraper is in close contact with the bottom outer surface of the cover plate. In the process of pulling the cover plate, the cream remaining on the bottom of the cover plate can be scraped off, thereby reducing the waste of cream. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a bottom view schematic diagram of the explosion structure of the bottle body and bottle cap of the utility model;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0019] Figure 5 This is a schematic diagram of the cover structure of the utility model;

[0020] Figure 6 This is a rear cross-sectional structural schematic diagram of the utility model;

[0021] Figure 7 This is a schematic diagram of the scraper of the utility model and its related structures;

[0022] Figure 8It is a schematic diagram of the internal structure of the fixing seat of the utility model.

[0023] In the figure: 1. bottle body; 2. bottle cap; 3. slot; 4. cover plate; 5. limiting hole; 6. accommodating chamber; 7. first spring; 8. limiting block; 9. telescopic rod; 10. connecting plate; 11. fixing seat; 12. movable rod; 13. second spring; 14. scraper; 15. bottle mouth; 16. internal thread; 17. external thread; 18. slider. DETAILED DESCRIPTION

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] Please refer to Figure 1-Figure 8 The utility model provides a technical solution: a plastic cream bottle, including a bottle body 1 and a bottle cap 2, a slot 3 is provided inside the bottle body 1, the slot 3 runs through the front side of the bottle body 1, a cover plate 4 is movably inserted inside the slot 3, the cover plate 4 extends to the outside of the bottle body 1, and limiting holes 5 are provided at the left and right ends of the outer surface of the cover plate 4 on the rear side, and a receiving cavity 6 is provided at the slots 3 on the left and right sides of the bottle body 1, a telescopic rod 9 is fixedly connected to the bottom inner surface of the receiving cavity 6, and a limiting block 8 is fixedly connected to the top outer surface of the telescopic rod 9, and a first spring 7 is fixedly connected to the bottom inner surface of the receiving cavity 6, and the top outer surface of the first spring 7 is fixedly connected to the bottom outer surface of the limiting block 8, and the first spring 7 is sleeved on the outer surface of the telescopic rod 9. In the present embodiment, when the user needs to use the cream, the user opens the bottle cap 2 and pulls the cover plate 4 outward so that the cover plate 4 slides in the slot 3. The user uses the cream inside the bottle body 1. After use, the cover plate 4 is pushed in. When the cover plate 4 contacts the limiting block 8, the telescopic rod 9 contracts and drives the first spring 7 to compress. When the limiting hole 5 contacts the limiting block 8, the limiting block 8 is inserted into the limiting hole 5 under the elastic force of the first spring 7 to limit the cover plate 4, thereby limiting the cover plate 4 and preventing it from detaching. Therefore, the cover plate 4 is pulled out and there is no need to remove the cover plate 4, thereby preventing the cover plate 4 from detaching and causing pollution to the cover plate 4.

[0027] A connecting plate 10 is fixedly connected between the inner surfaces of the left and right sides of the bottle body 1, and a plurality of fixing seats 11 arranged in a linear array are fixedly connected to the top outer surface of the connecting plate 10, and a second spring 13 is fixedly connected to the bottom inner surfaces of the plurality of fixing seats 11, and a movable rod 12 is fixedly connected to the top outer surfaces of the plurality of second springs 13, and the plurality of movable rods 12 are respectively movably connected to the inner parts of the plurality of fixing seats 11, and a scraper 14 is fixedly connected to the top outer surfaces of the plurality of movable rods 12, and the scraper 14 is movably fitted with the bottom outer surface of the cover plate 4. In this embodiment, in the process of pulling and pulling the cover plate 4, the fixed seat 11 is driven by the elastic force of the second spring 13 so that the scraper 14 is tightly attached to the bottom outer surface of the cover plate 4, and the residual cream on the bottom of the cover plate 4 is scraped by the scraper 14 to reduce the waste of cream.

[0028] A bottle mouth 15 is provided on the top outer surface of the bottle body 1, and an internal thread 16 is provided on the outer surface of the bottle mouth 15. An external thread 17 matching the internal thread 16 is provided inside the bottle cap 2. In this embodiment, the external thread 17 cooperates with the internal thread 16 so that the bottle cap 2 can be screwed on the bottle mouth 15 to seal the bottle mouth 15.

[0029] Slide grooves are provided at both the left and right ends of the slot 3, and sliders 18 are fixedly connected to the outer surfaces of the left and right sides of the cover plate 4. The two sliders 18 are respectively slidably connected to the inside of the two slide grooves. In this embodiment, when the cover plate 4 is pulled out, the slider 18 slides inside the slide groove, so that the cover plate 4 moves stably, and the slide groove does not extend to the outside of the bottle body 1. After moving to a certain position, the slider 18 is blocked by the bottle body 1 to prevent the slider 18 from completely detaching from the inside of the slide groove.

[0030] The top outer surface of the limit block 8 is hemispherical. In this embodiment, the limit block 8 with a hemispherical surface allows the cover plate 4 to be pressed when the cover plate 4 contacts the limit block 8, causing the first spring 7 to deform.

[0031] The outer surface of the cover plate 4 outside the bottle body 1 is fixedly connected with a convex strip. In this embodiment, by providing the convex strip, the contact surface with the user's hand is increased, making it easier for the user to pull the cover plate 4 outward.

[0032] The bottom outer surface of the cover plate 4 is fixedly connected with a sealing gasket at the edge of the bottle body 1 . In this embodiment, the sealing gasket increases the sealing performance of the cover plate 4 to prevent the cream from leaking from the edge where the bottle body 1 and the cover plate 4 contact.

[0033] Working principle: When the utility model is in use, the cream is installed in the cavity in the bottle body 1. When the user needs to use the cream, the bottle cap 2 is opened and the cover plate 4 is pulled outward to make the cover plate 4 slide in the slot 3. The user uses the cream inside the bottle body 1. After use, the cover plate 4 is pushed in. When the cover plate 4 contacts the limit block 8, the telescopic rod 9 is contracted and the first spring 7 is compressed. When the limit hole 5 contacts the limit block 8, the limit hole 5 is driven by the elastic force of the first spring 7. The positioning block 8 is inserted into the limiting hole 5 to limit the cover plate 4, thereby limiting the cover plate 4 to prevent it from detaching. In this way, the cover plate 4 is pulled out of the way without having to be removed, thereby preventing the cover plate 4 from detaching and causing pollution to the cover plate 4. In the process of pulling out the cover plate 4, under the elastic force of the second spring 13, the fixing seat 11 is driven to make the scraper 14 close to the bottom outer surface of the cover plate 4, and the scraper 14 is used to scrape the residual cream on the bottom of the cover plate 4 to reduce the waste of cream.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic cream bottle, comprising a bottle body (1) and a bottle cap (2), characterized in that: The bottle body (1) is provided with a slot (3) inside, the slot (3) passes through the front side of the bottle body (1), a cover plate (4) is movably inserted inside the slot (3), the cover plate (4) extends to the outside of the bottle body (1), and the outer surface of the cover plate (4) is provided with limiting holes (5) at both left and right ends of the rear side, and the bottle body (1) is provided with a receiving cavity (6) at the slots (3) on the left and right sides, the bottom inner surface of the receiving cavity (6) is fixedly connected with a telescopic rod (9), the top outer surface of the telescopic rod (9) is fixedly connected with a limiting block (8), the bottom inner surface of the receiving cavity (6) is fixedly connected with a first spring (7), the top outer surface of the first spring (7) is fixedly connected with the bottom outer surface of the limiting block (8), and the first spring (7) is sleeved on the outer surface of the telescopic rod (9).

2. A plastic cream bottle according to claim 1, characterized in that: A connecting plate (10) is fixedly connected between the inner surfaces of the left and right sides of the bottle body (1); a plurality of fixing seats (11) arranged in a linear array are fixedly connected to the top outer surface of the connecting plate (10); a second spring (13) is fixedly connected to the bottom inner surfaces of a plurality of the fixing seats (11); a movable rod (12) is fixedly connected to the top outer surfaces of a plurality of the second springs (13); a plurality of the movable rods (12) are movably connected to the inside of a plurality of the fixing seats (11) respectively; a scraper (14) is fixedly connected to the top outer surfaces of a plurality of the movable rods (12); and the scraper (14) is movably fitted to the bottom outer surface of the cover plate (4).

3. The plastic cream bottle according to claim 1, characterized in that: The top outer surface of the bottle body (1) is provided with a bottle mouth (15), the outer surface of the bottle mouth (15) is provided with an internal thread (16), and the inside of the bottle cap (2) is provided with an external thread (17) matched with the internal thread (16).

4. The plastic cream bottle according to claim 1, characterized in that: The left and right ends of the slot (3) are both provided with sliding grooves, and the left and right outer surfaces of the cover plate (4) are both fixedly connected with sliding blocks (18), and the two sliding blocks (18) are respectively slidably connected to the inside of the two sliding grooves.

5. The plastic cream bottle according to claim 1, characterized in that: The top outer surface of the limiting block (8) is hemispherical.

6. The plastic cream bottle according to claim 1, characterized in that: The outer surface of the cover plate (4) located outside the bottle body (1) is fixedly connected with a convex strip.

7. The plastic cream bottle according to claim 1, characterized in that: The bottom outer surface of the cover plate (4) is fixedly connected to a sealing gasket at the edge of the bottle body (1).