Special-shaped sunscreen flat bottle

By designing a multi-layered bottle body and sealed bottle cap, the existing sunscreen flat bottles have been solved, and higher strength and sealing are achieved, which improves the consumer experience.

CN222833250UActive Publication Date: 2025-05-06SHAOXING SHANGYU DISTRICT YAXING PLASTIC CO LTD
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Patent Information

Application Number
CN202421926112.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-05-06
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The bottle body of the existing sunscreen flat bottle is a single-layer structure, with low strength, easy to break, poor sealing, and easy to leak content, resulting in poor consumer experience.

Method used

A special-shaped sunscreen flat bottle was designed, with a multi-layer structure including an outer layer, an intermediate layer and an inner layer. The outer layer and the inner layer are bonded together through an intermediate layer to increase the strength of the bottle body. A thimble fitted with the bottle stopper is provided on the top of the bottle cap to form a seal. When the cap is tightened, insert the thimble into the plug to ensure sealing.

Benefits of technology

Through the multi-layer structural design, the strength and sealing of the bottle body are improved, the leakage of contents is avoided, and the user experience is improved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222833250U_ABST
    Figure CN222833250U_ABST
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Abstract

The utility model discloses a special-shaped sunscreen flat bottle and packaging bottle technical field, the liner replaceable cream bottle includes the special-shaped sunscreen flat bottle, including the bottle body, middle section and bottle cap, the middle section is installed on the bottle body, the bottle cap is detachably installed on the bottle mouth of the bottle body, the bottle body is in the multilayer structure, the bottle body includes outer layer, middle layer and inner layer, the bottle body is provided with the outer layer, the middle layer and the inner layer. The outer layer is arranged on the outer side of the middle layer, the middle layer is arranged on the outer side of the inner layer, a bottle plug is arranged on a bottle opening of the bottle body, the bottle plug is of a hollow structure, and an ejector pin matched with the bottle plug is arranged at the top in the bottle cap. The bottle body is of the multi-layer structure and comprises the outer layer, the middle layer and the inner layer, the strength of the bottle body of the multi-layer structure is higher, and the hand feeling is better when the bottle body is squeezed for discharging. A bottle plug is assembled on the bottle body, an ejector pin matched with the bottle plug is arranged at the top in the bottle cap, and when the bottle cap is tightened, the ejector pin can be inserted into the bottle plug to form sealing.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging bottles, in particular to a special-shaped sunscreen flat bottle. Background Art

[0002] Sunscreen is a skin care product made by using the sunscreen principle to protect the skin from ultraviolet rays, thereby avoiding the production and accumulation of melanin. It is applied to the skin to prevent sunlight from contacting the skin. Currently, most sunscreens are contained in packaging bottles, which include a soft bottle body and a bottle cap that seals the bottle body. When sunscreen is needed, the bottle cap can be opened to squeeze out the sunscreen. Some common sunscreen flat bottles on the consumer market have a single-layer structure. The single-layer bottle body has low strength, is easy to break, has poor sealing, and the contents are easy to leak, which gives consumers a poor experience. Utility Model Content

[0003] The utility model aims to solve some problems existing in the prior art. For this reason, one purpose of the utility model is to propose a special-shaped sunscreen flat bottle.

[0004] To achieve the above purpose, the utility model proposes:

[0005] An irregular sunscreen flat bottle comprises a bottle body, a middle section and a bottle cap, wherein the middle section is mounted on the bottle body, and the bottle cap is detachably mounted on the bottle mouth of the bottle body. The bottle body is a multi-layer structure, comprising an outer layer, a middle layer and an inner layer, wherein the outer layer is arranged on the outer side of the middle layer, and the middle layer is arranged on the outer side of the inner layer. A bottle stopper is arranged on the bottle mouth of the bottle body, and the bottle stopper is a hollow structure. A thimble matching the bottle stopper is arranged on the inner top of the bottle cap.

[0006] Preferably, a clamping platform and a buckle rib are provided on the outer wall of the bottle stopper, a buckle groove is provided on the inner wall of the bottle mouth of the bottle body, the buckle rib is clamped in the buckle groove, and the clamping platform is located above the buckle rib and rests on the bottle mouth of the bottle body.

[0007] Preferably, the front end and both sides of the shoulder of the bottle body are provided with latching protrusions, the front end and both sides of the inner wall of the middle section are provided with latching grooves, and the latching protrusions are latched in the latching grooves.

[0008] Preferably, first limit blocks are arranged on both sides of the upper surface of the middle section, and limit block assemblies are arranged on both sides of the bottom of the bottle cap, and the limit block assemblies are composed of second limit blocks of different shapes.

[0009] Preferably, the portion of the bottle stopper below the card table is an inverted cone structure that is smaller at the bottom and larger at the top.

[0010] Preferably, the first limiting block is a trapezoidal structure.

[0011] Preferably, the special-shaped sunscreen flat bottle is a prism-like structure as a whole.

[0012] Preferably, the bottle mouth of the bottle body is provided with external threads, and the inner wall of the bottle cap is provided with internal threads, and the internal threads are matched with the external threads.

[0013] Beneficial effects of the utility model:

[0014] 1. The bottle body is a multi-layer structure, including an outer layer, a middle layer and an inner layer. The multi-layer structure of the bottle body is stronger and feels better when squeezing the bottle body to discharge the material.

[0015] 2. The bottle body is equipped with a bottle stopper, and the top of the bottle cap is provided with a thimble that matches the bottle stopper. When the bottle cap is tightened, the thimble will be inserted into the bottle stopper to form a seal.

[0016] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is an overall cross-sectional view of the utility model;

[0019] Figure 3 This utility model Figure 2 A in the enlarged view;

[0020] Figure 4 This utility model Figure 2 The enlarged view of point B in the figure;

[0021] Figure 5 It is a three-dimensional diagram of the bottle body of the utility model;

[0022] Figure 6 It is a stereogram of the middle section of the utility model;

[0023] Figure 7 It is a three-dimensional diagram of the bottle cap of the utility model.

[0024] In the figure: 1. bottle body, 11. outer layer, 12. middle layer, 13. inner layer, 14. buckle groove, 15. clamping protrusion, 2. middle section, 21. clamping groove, 22. first limiting block, 3. bottle cap, 31. ejector pin, 32. second limiting block, 4. bottle stopper, 41. clamping base, 42. buckle rib. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0027] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which the utility model belongs. The words "one" or "one" and the like used in the specification and claims of this application do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" includes two, which is equivalent to at least two. "Including" or "including" and the like mean that the elements or objects appearing in front of "including" or "including" include the elements or objects listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and the like are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms of "one", "said" and "the" used in the specification and the appended claims of this application are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0028] Please refer to Figure 1-7 The special-shaped sunscreen flat bottle has a prism-like structure as a whole. The special-shaped sunscreen flat bottle includes a bottle body 1, a middle section 2 and a bottle cap 3. The middle section 2 is installed on the bottle body 1. The bottle body 1 is filled with sunscreen and other contents. The bottle mouth of the bottle body 1 is provided with external screw threads, and the inner wall of the bottle cap 3 is provided with internal screw threads. The internal screw threads are adapted to the external screw threads, that is, the bottle cap 3 is detachably installed on the bottle mouth of the bottle body 1 through the cooperation of the screw threads. Specifically, the bottle body 1 is a multi-layer structure, and the bottle body 1 includes an outer layer 11, a middle layer 12 and an inner layer 13. The outer layer 11 is arranged on the outside of the middle layer 12, and the middle layer 12 is arranged on the outside of the inner layer 13. Specifically, the outer layer 11 is made of materials such as PP, PE, PET or PETG, the middle layer 12 is an adhesive layer, and is made of an adhesive to play a bonding role. The inner layer 135 is made of materials such as PP, PE, PET or PETG, that is, the outer layer 11 and the inner layer 13 are bonded together through the middle layer 12. The design of the multi-layer structure increases the strength of the bottle body 1, and the design of the multi-layer structure isolates the external air to a certain extent to prevent the contents from being oxidized.

[0029] The outer layer 11, the middle layer 12 and the inner layer 13 of the bottle body 1 are made by one-time multi-layer co-extrusion (extrusion blow molding) of the equipment.

[0030] Optionally, the outer layer 11, the middle layer 12 and the inner layer 13 of the present application are not limited to a single-layer structure, and the outer layer 11, the middle layer 12 and the inner layer 13 can be thickened as required.

[0031] The bottle mouth of the bottle body 1 is provided with a bottle stopper 4, which is made of rubber material and has a hollow structure. The portion of the bottle stopper 4 below the clamping platform 41 is an inverted cone structure with a small bottom and a large top. The inverted cone structure of the bottle stopper 4 is more convenient for assembly of the bottle stopper 4 and easy to insert the bottle stopper 4. Specifically, the outer wall of the bottle stopper 4 is provided with a clamping platform 41 and a buckle rib 42, the inner wall of the bottle mouth of the bottle body 1 is provided with a buckle groove 14, the buckle rib 42 is clamped in the buckle groove 14, the clamping platform 41 is located above the buckle rib 42 and is placed on the bottle mouth of the bottle body 1, and the diameter of the clamping platform 41 is larger than that of the bottle stopper 4, so that the bottle stopper 4 can be clamped on the bottle mouth of the bottle body 1.

[0032] A thimble 31 matched with the bottle plug 4 is arranged at the top of the bottle cap 3. When the bottle cap 3 is tightened, the thimble 31 will be inserted into the bottle plug 4 to form a seal, thereby preventing the contents in the bottle body 1 from flowing out.

[0033] The front end and both sides of the shoulder of the bottle body 1 are provided with a latching protrusion 15, and the front end and both sides of the inner wall of the middle section 2 are provided with a latching groove 21. The latching protrusion 15 is latched in the latching groove 21, that is, the middle section 2 is fixed on the bottle body 1 through the cooperation between the latching protrusion 15 and the latching groove 21.

[0034] The first limit blocks 22 are arranged on both sides of the upper surface of the middle section 2. The first limit blocks 22 are trapezoidal structures, one side of which is a hypotenuse. The limit block assemblies are arranged on both sides of the bottom of the bottle cap 3. The limit block assemblies are composed of two shapes of second limit blocks 32, including an arc-shaped second limit block 32 and a square second limit block 32. When the bottle cap 3 is tightened, the first limit block 22 will be inserted into the gap of the limit block assembly (arc-shaped second limit block 32 and square second limit block 32) to form a snap fit, and the bottle cap 3 is locked; at the same time, when the bottle cap 3 is tightened, the first limit block 22 will collide with the square second limit block 32 to make a "click" sound, which serves as a prompt.

[0035] 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 special-shaped sunscreen flat bottle, comprising a bottle body, a middle section and a bottle cap, wherein the middle section is mounted on the bottle body, and the bottle cap is detachably mounted on the bottle mouth of the bottle body, characterized in that: The bottle body is a multi-layer structure, comprising an outer layer, a middle layer and an inner layer, wherein the outer layer is arranged on the outer side of the middle layer, and the middle layer is arranged on the outer side of the inner layer. A bottle stopper is arranged on the bottle mouth of the bottle body, and the bottle stopper is a hollow structure. A thimble matched with the bottle stopper is arranged on the top of the bottle cap.

2. The special-shaped sunscreen flat bottle according to claim 1, characterized in that: The outer wall of the bottle stopper is provided with a clamping platform and a buckle rib, the inner wall of the bottle mouth of the bottle body is provided with a buckle groove, the buckle rib is clamped in the buckle groove, and the clamping platform is located above the buckle rib and is placed on the bottle mouth of the bottle body.

3. The special-shaped sunscreen flat bottle according to claim 1, characterized in that: The front end and both sides of the shoulder of the bottle body are provided with clamping protrusions, the front end and both sides of the inner wall of the middle section are provided with clamping grooves, and the clamping protrusions are clamped in the clamping grooves.

4. The special-shaped sunscreen flat bottle according to claim 1, characterized in that: First limit blocks are arranged on both sides of the upper surface of the middle section, and limit block components are arranged on both sides of the bottom of the bottle cap. The limit block components are composed of second limit blocks of different shapes.

5. The special-shaped sunscreen flat bottle according to claim 1, characterized in that: The portion of the bottle stopper below the card table is an inverted cone structure that is small at the bottom and large at the top.

6. The special-shaped sunscreen flat bottle according to claim 4, characterized in that: The first limiting block is a trapezoidal structure.

7. The special-shaped sunscreen flat bottle according to claim 1, characterized in that: The special-shaped sunscreen flat bottle is a prism-like structure as a whole.

8. The special-shaped sunscreen flat bottle according to claim 1, characterized in that: The bottle mouth of the bottle body is provided with external screw threads, and the inner wall of the bottle cap is provided with internal screw threads, and the internal screw threads are matched with the external screw threads.