Gradient cosmetic packaging bottle

The modular cosmetic bottle design with a replaceable inner container and protective cap addresses the waste and contamination issues of dual-layer bottles by facilitating easy disassembly and reuse of outer components while preventing accidental dispensing.

CN223095022UActive Publication Date: 2025-07-15SHAOXING HAIJING PLASTIC IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422080454.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-15
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The outer bottle and inner liner of existing cosmetic packaging bottles are usually non-disassembled, resulting in waste of external packaging and easy to be contaminated by mistake, affecting the user experience.

Method used

A gradient cosmetic packaging bottle is designed, with the inner liner being replaced, and the removable connection between the outer bottle and the shoulder sleeve is achieved through the clamping and the clamping groove structure, and is equipped with anti-fault contact parts to prevent contamination. The outer bottle can be reused.

Benefits of technology

It realizes rapid replacement of the inner liner, reduces packaging waste, improves user experience, prevents mistouch pollution, and is in line with environmental protection concepts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223095022U_ABST
    Figure CN223095022U_ABST
Patent Text Reader

Abstract

The utility model discloses a gradually-changed cosmetic packaging bottle, which belongs to the technical field of packaging containers and comprises an outer bottle, an inner container arranged in the outer bottle, a shoulder sleeve sleeved on a bottleneck of the outer bottle, a pump sleeve fixed in the shoulder sleeve, a pump core fixed in the pump sleeve and a head cap mounted on the pump core. The inner container is replaceable and is in threaded connection with the pump sleeve, a clamping protrusion arranged in the circumferential direction of the outer bottle is arranged on the outer wall of a bottleneck of the outer bottle, two opposite insertion openings are further formed in the bottleneck of the outer bottle, a clamping groove for the clamping protrusion to be clamped in is formed in the inner wall of the shoulder sleeve, and a diagonal plane is arranged on the shoulder sleeve and located below the clamping groove. Two oppositely-arranged insertion strips are further arranged on the inner wall of the shoulder sleeve, and the insertion strips can be inserted into the insertion openings. The inner container is replaceable, and the whole replacement process is simple, convenient and rapid to operate and convenient to use. The replacement method can be easily mastered and understood by consumers; and the outer bottle, the shoulder sleeve and the like can be reused, so that the cost can be effectively saved, and the concept of energy conservation and environmental protection is met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of packaging containers, and mainly relates to a gradient cosmetic packaging bottle. Background Art

[0002] A cosmetic packaging bottle is a container for storing cosmetics. In the existing market, double-layer packaging bottles are widely used in cosmetic packaging bottles, but their outer bottles and inner liners usually have structures that are not easy to disassemble or cannot be disassembled. When consumers use up the cosmetics in the inner liner, they can only throw away the outer packaging together. The outer packaging is often made of materials with high prices and long service lives, which will cause waste of packaging materials for the outer packaging and increase the purchase cost for consumers. Moreover, during the process of carrying the cosmetic packaging bottle, it is easy to accidentally touch the head cap, resulting in the cosmetics in the inner liner being pumped out, thus polluting the bag or pocket and affecting the user experience of consumers. Content of the Utility Model

[0003] The utility model aims to solve the problems existing in the prior art. For this purpose, the purpose of the utility model is to provide a gradient cosmetic packaging bottle.

[0004] To achieve the above purpose, the utility model is realized through the following technical solutions:

[0005] A gradient cosmetic packaging bottle, comprising an outer bottle, an inner liner placed in the outer bottle, a shoulder sleeve sleeved on the bottleneck of the outer bottle, a pump sleeve fixed in the shoulder sleeve, a pump core fixed in the pump sleeve, and a head cap installed on the pump core. The inner liner is replaceable and is threadedly connected to the pump sleeve. On the outer wall of the bottleneck of the outer bottle, there are clamping protrusions arranged along the circumferential direction of the outer bottle. On the bottleneck of the outer bottle, there are also two oppositely arranged sockets. On the inner wall of the shoulder sleeve, there is a clamping groove for the clamping protrusions to be inserted into. Below the clamping groove on the shoulder sleeve, there is an inclined plane. On the inner wall of the shoulder sleeve, there are also two oppositely arranged insertion strips, and the insertion strips can be inserted into the sockets.

[0006] Preferably, the cross-section of the clamping protrusion is arc-shaped, and the cross-section of the clamping groove is also arc-shaped.

[0007] Preferably, on the head cap, there is a discharge port, and on the top of the head cap, there is a top piece, and the top piece is an arc surface that is high in the middle and low on both sides.

[0008] Preferably, the gradient cosmetic packaging bottle further comprises an anti-misoperation member, which is adapted to the head cap and covers the head cap. Inside the anti-misoperation member, there is a receiving cavity, and at the bottom of the anti-misoperation member, there is a blocking portion extending downward.

[0009] Preferably, the anti-misoperation member is crescent-shaped.

[0010] Preferably, the bottom of the outer bottle is concave, and the thickness h of the thickest part of the bottom of the outer bottle accounts for 1 / 10 of the height H of the outer bottle.

[0011] Preferably, a gradient layer is provided on the outer wall of the outer bottle.

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

[0013] 1. The inner container of the present utility model is replaceable, and the whole replacement process is simple, fast and convenient to use. The replacement method is easy for consumers to master and understand; the outer bottle, shoulder sleeve, etc. can be reused, thus effectively saving costs and conforming to the concept of energy conservation and environmental protection.

[0014] 2. The present utility model further includes an anti-misoperation member, which replaces the traditional end cap, can prevent external pollution sources from entering the discharge port of the head cap, and the anti-misoperation member also has the function of preventing misoperation.

[0015] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a cross-sectional view of the gradient cosmetic packaging bottle of the present utility model;

[0017] Figure 2 is an enlarged view of part A of the gradient cosmetic packaging bottle of the present utility model;

[0018] Figure 3 is a perspective view of the outer bottle and shoulder sleeve of the present utility model;

[0019] Figure 4 is a perspective view of the head cap and anti-misoperation member of the present utility model.

[0020] In the figure:

[0021] 1. Outer bottle, 11. Card convex, 12. Socket;

[0022] 2. Inner container;

[0023] 3. Shoulder sleeve, 31. Card slot, 32. Inclined plane, 33. Insertion bar;

[0024] 4. Pump sleeve;

[0025] 5. Head cap, 51. Discharge port, 52. Top piece;

[0026] 6. Anti-misoperation member, 61. Accommodating cavity, 62. Blocking part;

[0027] 7. Pump core. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] Exemplary embodiments will be described in detail herein, which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0030] The terms used in the present application are for the purpose of describing specific embodiments only and are not intended to limit the present application. Unless otherwise defined, the technical terms or scientific terms used in the present application should be the ordinary meanings understood by those of ordinary skill in the field to which the present utility model belongs. The words "a" or "an" and the like used in the specification and claims of the present application do not denote a limitation of quantity but rather indicate the presence of at least one. "Plurality" includes two, which is equivalent to at least two. The words "comprising" or "including" and the like mean that the elements or items appearing before "comprising" or "including" cover the elements or items listed after "comprising" or "including" and their equivalents, and do not exclude other elements or items. The words "connected" or "coupled" and the like are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect. The singular forms "a", "the" and "said" used in the specification and appended claims of the present application are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0031] Embodiment 1:

[0032] Please specifically refer to Figures 1-3, A gradient cosmetic packaging bottle, including an outer bottle 1, an inner liner 2 placed in the outer bottle 1, a shoulder sleeve 3 sleeved on the bottleneck of the outer bottle 1, a pump sleeve 4 fixed in the shoulder sleeve 3, a pump core 7 fixed in the pump sleeve 4, and a head cap 5 installed on the pump core 7. The inner liner 2 is replaceable and is threadedly connected to the pump sleeve 4. The threaded connection method has the advantages of easy assembly, convenient disassembly, and simple operation. On the outer wall of the bottleneck of the outer bottle 1, there are clamping protrusions 11 arranged along the circumferential direction of the outer bottle 1. There are also two oppositely arranged sockets 12 on the bottleneck of the outer bottle 1. On the inner wall of the shoulder sleeve 3, there is a card slot 31 for the clamping protrusions 11 to be inserted into. When the clamping protrusions 11 are inserted into the card slot 31, a clamping and fixing fit is formed. The shoulder sleeve 3 is provided with an inclined plane 32 below the card slot 31. There are also two oppositely arranged inserting strips 33 on the inner wall of the shoulder sleeve 3. The inserting strips 33 can be inserted into the sockets 12 to play an aligning role, preventing the misalignment of the outer bottle 1 and other components.

[0033] Furthermore, the cross-section of the clamping protrusion 11 is arc-shaped, and the cross-section of the card slot 31 is also arc-shaped. The designs of the arc-shaped clamping protrusion 11, card slot 31, and inclined plane 32 are all for the user to more easily install and fix the shoulder sleeve 3 on the outer bottle 1 or disassemble the shoulder sleeve 3 from the outer bottle 1.

[0034] When the inner liner 2 needs to be replaced, just slightly pull the outer bottle 1 or the shoulder sleeve 3 with a little force, and the outer bottle 1 will be separated from the shoulder sleeve 3. At this time, the inner liner 2 can be taken out from the outer bottle 1. Since the inner liner 2 is threadedly connected to the pump sleeve 4, the inner liner 2 can be disassembled by rotating the inner liner 2 or the pump sleeve 4; replace it with a new inner liner 2, reinstall it on the pump sleeve 4, and put it into the outer bottle 1. Align the inserting strips 33 with the sockets 12 and press the outer bottle 1 or the shoulder sleeve 3 so that the clamping protrusions 11 can be inserted into the card slot 31 to form a clamping and fixing fit, completing the replacement of the inner liner 2. The outer bottle 1, the shoulder sleeve 3, etc. can be reused, thus effectively saving costs and conforming to the concept of energy conservation and environmental protection.

[0035] Furthermore, the head cap 5 is provided with a discharge port 51, and the top of the head cap 5 is provided with a top piece 52. The top piece 52 can be ultrasonically welded to the head cap 5. The top piece 52 is an arc surface that is high in the middle and low on both sides.

[0036] Furthermore, the bottom of the outer bottle 1 is in a sunken shape. The sunken bottom can reduce the contact area between the outer bottle 1 and the tabletop, and it is not easily adsorbed due to air pressure, which is convenient for consumers to take. And the thickness h of the thickest part at the bottom of the outer bottle 1 accounts for 1 / 10 of the height H of the outer bottle 1.

[0037] Furthermore, a gradient layer is provided on the outer wall of the outer bottle 1, that is, purple, red, pink, green and other colors are sprayed on the outer bottle 1. The color of the gradient layer of the outer bottle 1 gradually deepens from the bottom to the opening, making the outer bottle 1 more beautiful.

[0038] Example 2:

[0039] Please refer to Figures 1-2 4. The gradient cosmetic packaging bottle also includes an anti-accidental touch member 6, which is crescent-shaped, matched with the head cap 5 and covered on the head cap 5. The anti-accidental touch member 6 is provided with a receiving cavity 61 inside. The upper part of the head cap 5 can be received in the receiving cavity 61 to block the discharge port 51, which can prevent external pollution sources from entering the discharge port 51 of the head cap 5, and plays the role of an end cover. Since the top sheet 52 is an arc surface with a high middle and low sides, the anti-accidental touch member 6 is fastened to the head cap 5 by interference fit (friction force), so that the anti-accidental touch member 6 and the head cap 5 will not be easily separated.

[0040] Furthermore, the bottom of the anti-accidental-touch component 6 extends downward to form a blocking portion 62. When the anti-accidental-touch component 6 is mounted on the head cap 5, the blocking portion 62 will be located above the shoulder cover 3 and only about 1-2 mm away from the top surface of the shoulder cover 3; when the head cap 5 is accidentally pressed downward, the blocking portion 62 will conflict with the shoulder cover 3 to prevent the head cap 5 from being pressed downward, thereby preventing accidental touch.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gradient cosmetic packaging bottle, comprising an outer bottle, an inner container placed in the outer bottle, a shoulder sleeve sleeved on the bottleneck of the outer bottle, a pump sleeve fixed in the shoulder sleeve, a pump core fixed in the pump sleeve, and a head cap installed on the pump core, characterized in that, The inner container is replaceable and is threadedly connected to the pump sleeve. A clamping projection arranged circumferentially along the outer bottle is provided on the outer wall of the bottleneck of the outer bottle. Two oppositely arranged sockets are further provided on the bottleneck of the outer bottle. A clamping groove for the clamping projection to be inserted into is provided on the inner wall of the shoulder sleeve. An inclined plane is provided on the shoulder sleeve below the clamping groove. Two oppositely arranged inserting strips are further provided on the inner wall of the shoulder sleeve, and the inserting strips can be inserted into the sockets.

2. The gradient cosmetic packaging bottle according to claim 1, wherein The cross-section of the clamping projection is arc-shaped, and the cross-section of the clamping groove is also arc-shaped.

3. The gradient cosmetic packaging bottle according to claim 2, characterized in that, A discharge port is provided on the head cap. A top piece is provided on the top of the head cap, and the top piece is an arc surface that is high in the middle and low on both sides.

4. The gradient cosmetic packaging bottle according to claim 3, characterized in that An anti-misoperation member is further included. The anti-misoperation member is adapted to the head cap and covers the head cap. A receiving cavity is provided inside the anti-misoperation member, and a blocking portion extends downward from the bottom of the anti-misoperation member.

5. The gradient cosmetic packaging bottle according to claim 4, characterized in that, The anti-misoperation member is crescent-shaped.

6. The gradient cosmetic packaging bottle according to claim 1 or 3, characterized in that, The bottom of the outer bottle is in a sunken shape, and the thickness h of the thickest part of the bottom of the outer bottle accounts for 1 / 10 of the height H of the outer bottle.

7. The gradient cosmetic packaging bottle according to claim 1 or 3, characterized in that A gradient layer is provided on the outer wall of the outer bottle.