High-brightness weather-resistant magnesium-aluminum alloy pressing cap

By using an elastic mounting mechanism and positioning mechanism in the magnesium-aluminum alloy press cap, the existing press cap is easily damaged when frequently pulled and plugged, and the stable connection and good use stability are achieved.

CN222955026UActive Publication Date: 2025-06-10NINGBO Z&Z NEW MATERIAL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420553622.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-06-10
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The existing caps are easily damaged when frequently pulled and plugged in, and the clamping structure is not durable.

Method used

A high brightness and weather resistance magnesium-aluminum alloy cap is designed, and multiple elastic mounting mechanisms and positioning mechanisms are used to ensure the stable connection between the inner cap and the outer cap and avoid frequent disassembly through the mounting limit of the arc-shaped shrapnel and the annular flange.

Benefits of technology

The stable connection and good use stability of the cap are achieved, which avoids damage to the mounting structure and improves the durability of the cap.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222955026U_ABST
    Figure CN222955026U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of pressing caps, particularly relates to a high-brightness weather-resistant magnesium-aluminum alloy pressing cap, and aims to solve the problem that a clamping structure arranged in the pressing cap is easy to damage when the pressing cap is frequently pulled out and inserted due to the fact that the pressing cap needs to be pulled out as long as cosmetics need to be used in the actual use of the existing technical scheme. According to the technical scheme, the cosmetic bottle cap comprises a connector and an inner cap which are installed on a cosmetic hose, the inner cap is rotationally sleeved with an outer cap, and after the connector is sleeved with the inner cap, the inner cap and the outer cap can be stably clamped on the connector through the clamping effect of a plurality of elastic clamping mechanisms at the moment; and the first discharge hole and the second discharge hole are kept communicated by rotating the outer cap, so that the cosmetics can be conveniently squeezed out, the pressing cap does not need to be frequently disassembled when the cosmetics are used, and the use stability is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of press caps, in particular to a magnesium alloy press cap with high brightness and weather resistance. Background Art

[0002] When packaging cosmetics, especially products such as lipsticks and perfumes, press caps are widely used. However, in actual production applications, due to the overly simple structure of the press cap itself, its fixed installation often lacks reversibility and requires manual adjustment during repeated use, which is rather troublesome. Therefore, a durable press cap is needed;

[0003] The utility model with the publication number CN213629866U discloses a high-brightness magnesium alloy press cap, which includes a housing, a ribbed edge, a top piece, a shaping groove, an inner tube sleeve, a sealing gasket, a buffer layer, a guide groove, a sensing head, a mounting block, a rotating shaft, a push rod, a spring, and a buckle. The beneficial effects of the utility model are as follows: The ribbed edge is fixedly installed at the top of the outer wall of the housing, providing a certain reference when the human hand touches the device. The top piece is fixedly installed at the center of the top of the housing, increasing the friction between the human hand and the device. The sealing gaskets are symmetrically and fixedly installed on the side of the inner tube sleeve away from the housing, blocking the entry of air and ensuring sufficient sealing at the installation part of the device. The buffer layer is closely arranged in the gap between the inner tube sleeve and the housing, buffering the impact formed on the product during installation and avoiding direct hard contact. The push rod is rotatably connected to the mounting block through the rotating shaft, and a buckle assembly that can automatically retract is formed through the rotating structure and the elastic structure, enabling the device to be used repeatedly.

[0004] During the actual use of the above technical solution, whenever cosmetics need to be used, the press cap needs to be pulled out. Therefore, when the press cap is frequently inserted and pulled out, the clamping structure provided inside the press cap is likely to be damaged. Therefore, we propose a magnesium alloy press cap with high brightness and weather resistance to solve the above-mentioned problems; Summary of the Utility Model

[0005] The purpose of the utility model is to solve the drawback that in the actual use of the existing technical solution, whenever cosmetics need to be used, the press cap needs to be pulled out, so when the press cap is frequently inserted and pulled out, the clamping structure provided inside the press cap is likely to be damaged, and a magnesium alloy press cap with high brightness and weather resistance is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A magnesium alloy press cap with high brightness and weather resistance includes a connector installed on a cosmetic hose and an inner cap. An outer cap is rotatably sleeved on the inner cap. This magnesium alloy press cap further includes:

[0008] A plurality of elastic clamping mechanisms are equally spaced and installed on the inner wall of the bottom side of the outer cap. An annular flange is fixedly installed on the joint, and the plurality of elastic clamping mechanisms are all clamped with the annular flange.

[0009] A positioning mechanism is installed on the inner wall of the inner cap. The positioning mechanism is connected to the joint and is used to position and brake the inner cap when the inner cap is sleeved on the joint.

[0010] In a possible design, a sealing sleeve is fixedly installed on the inner wall of the inner cap, and a plurality of annular protrusions are equally spaced on the joint. The top of the joint extends into the sealing sleeve, and the sealing sleeve is used to seal and protect the joint.

[0011] In a possible design, a first discharge hole is opened on the inner wall of the top of the inner cap, and a second discharge hole is opened on the inner wall of the top of the outer cap.

[0012] In a possible design, the positioning mechanism includes a plurality of second positioning plates fixedly installed on the inner side wall of the inner cap at equal intervals, and a plurality of first positioning plates are fixedly installed on the joint at equal intervals. The plurality of second positioning plates are respectively inserted and clamped with the plurality of first positioning plates in a staggered manner.

[0013] In a possible design, the elastic clamping mechanism includes an arc-shaped elastic piece fixedly installed on the inner wall of the bottom side of the outer cap. The arc-shaped elastic piece abuts against the side of the annular flange. A buffer hole is opened on the arc-shaped elastic piece, and a support component is installed on the inner side of the arc-shaped elastic piece. One side of the support component penetrates through the buffer hole and contacts the bottom of the annular flange.

[0014] In a possible design, the support component includes an arc-shaped elastic plate fixedly installed on the inner side of the arc-shaped elastic piece. An elastic baffle is fixedly installed on the inner side of the arc-shaped elastic plate. One side of the elastic baffle penetrates through the buffer hole and is fixedly installed with a contact head.

[0015] In the present application, the inner cap is first put on the joint, and then the outer cap can be pushed downward so that the inner cap moves downward along the joint. At this time, the sealing sleeve can be put on the joint to achieve sealing protection for the joint, and the multiple annular protrusions provided can increase the friction between the sealing sleeve and the joint, which can improve the stability of the joint when connected to the inner cap. When the inner cap moves downward, multiple first positioning plates and second positioning plates can be staggered and plugged in, and the second positioning plates can contact two adjacent first positioning plates, so that the inner cap can be rotationally limited, so that when the outer cap is rotated, the inner cap will not rotate accordingly. When the outer cap moves downward, multiple contact heads can contact the top of the annular flange, so that the elastic baffle can be squeezed, causing the elastic baffle to undergo elastic deformation. After the contact head is pushed to the bottom of the annular flange, the elastic baffle can be elastically reset, so that the contact head and The bottom of the annular flange remains in contact, thereby providing a stable limit for the outer cap, and after the contact head contacts the bottom of the annular flange, the elastic spring sheet can be squeezed by the outer edge of the annular flange, thereby increasing the friction resistance when the outer cap rotates. When the cosmetics need to be used, the outer cap can be rotated to make the first discharge hole correspond to the second discharge hole, and the cosmetics can be squeezed out from the first discharge hole and the second discharge hole. The outer cap is connected to the inner cap by rotating, so that the cosmetics can be squeezed out conveniently while achieving stability when the outer cap and the inner cap are connected without damage. When sealing is required, the outer cap can be rotated in the opposite direction to misalign the first discharge hole and the second discharge hole. When the outer cap is rotated, the edge of the second discharge hole can also be used to cut off the squeezed cosmetics, so that good convenience can be provided during use.

[0016] In the utility model, the high-brightness weather-resistant magnesium-aluminum alloy pressing cap can, through an elastic clamping mechanism, allow the arc-shaped spring sheet to contact the side of the annular flange when the inner cap is mounted on the joint, and then when the outer cap moves downward with the inner cap, the arc-shaped spring sheet can be squeezed, so that the outer cap and the annular flange can be stably clamped and limited by the deformed arc-shaped spring sheet;

[0017] In the utility model, the high-brightness weather-resistant magnesium-aluminum alloy button cap can be inserted into a plurality of first positioning plates and a second positioning plate in a staggered manner when the inner cap is sleeved on the joint through the XX component, and the second positioning plate is in contact with two adjacent first positioning plates, so that the inner cap can be rotationally limited, so that when the outer cap is rotated, the inner cap will not rotate accordingly;

[0018] After the inner cap is sleeved on the joint, the clamping effect of multiple elastic clamping mechanisms can be utilized at this time, enabling the inner cap and the outer cap to be stably clamped on the joint. And by rotating the outer cap, the first discharge hole and the second discharge hole can be kept in communication, so that the cosmetic can be easily extruded. Therefore, when using the cosmetic, it is not necessary to frequently disassemble the pressing cap, so it has good use stability. Brief Description of the Drawings

[0019] Figure 1 FIG. is a three-dimensional schematic diagram of the overall structure of a magnesium alloy pressing cap with high brightness and weather resistance proposed by the present utility model;

[0020] Figure 2 FIG. is an exploded three-dimensional structure diagram of the joint, inner cap and outer cap of a magnesium alloy pressing cap with high brightness and weather resistance proposed by the present utility model;

[0021] Figure 3 FIG. is a three-dimensional sectional view structure diagram of the inner cap of a magnesium alloy pressing cap with high brightness and weather resistance proposed by the present utility model;

[0022] Figure 4 FIG. is a three-dimensional bottom view structure diagram of the clamping structure between the joint and the outer cap of a magnesium alloy pressing cap with high brightness and weather resistance proposed by the present utility model;

[0023] Figure 5 FIG. is a three-dimensional structure diagram of the connection structure of the arc-shaped elastic piece, arc-shaped elastic plate, elastic baffle and contact head of a magnesium alloy pressing cap with high brightness and weather resistance proposed by the present utility model.

[0024] In the figure: 1, cosmetic hose; 2, joint; 3, inner cap; 4, sealing sleeve; 5, first positioning plate; 6, second positioning plate; 7, annular flange; 8, first discharge hole; 9, outer cap; 10, second discharge hole; 11, arc-shaped elastic piece; 12, buffer hole; 13, arc-shaped elastic plate; 14, elastic baffle; 15, contact head. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Refer to Figures 1-5, A cap, comprising a joint 2 mounted on a cosmetic hose 1, an inner cap 3, a plurality of elastic clamping mechanisms and a positioning mechanism. An outer cap 9 is rotatably sleeved on the inner cap 3. The plurality of elastic clamping mechanisms are equally spaced and installed on the inner wall of the bottom side of the outer cap 9. A circular flange 7 is fixedly installed on the joint 2. The plurality of elastic clamping mechanisms are all clamped with the circular flange 7. The positioning mechanism is installed on the inner wall of the inner cap 3 and is connected to the joint 2. The positioning mechanism is used to position and brake the inner cap 3 when the inner cap 3 is sleeved on the joint 2.

[0028] A first discharge hole 8 is opened on the inner wall of the top of the inner cap 3, and a second discharge hole 10 is opened on the inner wall of the top of the outer cap 9. When the outer cap 9 is rotated so that the first discharge hole 8 corresponds to the second discharge hole 10, the cosmetic can be extruded from the first discharge hole 8 and the second discharge hole 10. By connecting the outer cap 9 to the inner cap 3 in a rotational form, it is convenient to extrude the cosmetic while ensuring the stability of the connection between the outer cap 9 and the inner cap 3 without damage.

[0029] The positioning mechanism includes a plurality of second positioning plates 6 fixedly installed on the inner wall of the side of the inner cap 3 at equal intervals, and a plurality of first positioning plates 5 fixedly installed on the joint 2 at equal intervals. The plurality of second positioning plates 6 are respectively inserted and clamped with the plurality of first positioning plates 5 in a staggered manner. When the inner cap 3 is sleeved on the joint 2, the plurality of first positioning plates 5 and the second positioning plates 6 can be inserted in a staggered manner, and the second positioning plate 6 is in contact with two adjacent first positioning plates 5, so as to limit the rotation of the inner cap 3 and prevent the inner cap 3 from rotating when the outer cap 9 is rotated.

[0030] The elastic clamping mechanism includes an arc-shaped elastic piece 11 fixedly installed on the inner wall of the bottom side of the outer cap 9. The arc-shaped elastic piece 11 abuts against the side of the circular flange 7. A buffer hole 12 is opened on the arc-shaped elastic piece 11. A support component is installed on the inner side of the arc-shaped elastic piece 11. One side of the support component penetrates through the buffer hole 12 and contacts the bottom of the circular flange 7. When the inner cap 3 is sleeved on the joint 2, the arc-shaped elastic piece 11 can contact the side of the circular flange 7. Then, when the outer cap 9 moves downward along with the inner cap 3, the arc-shaped elastic piece 11 can be extruded, so as to stably clamp and limit the outer cap 9 and the circular flange 7 by using the deformed arc-shaped elastic piece 11.

[0031] The support assembly includes an arc-shaped elastic plate 13 fixedly installed inside the arc-shaped elastic piece 11. An elastic baffle 14 is fixedly installed inside the arc-shaped elastic plate 13. One side of the elastic baffle 14 penetrates through the buffer hole 12 and is fixedly installed with a contact head 15. After the arc-shaped elastic piece 11 contacts the annular flange 7, when the arc-shaped elastic piece 11 moves downward at this time, the elastic baffle 14 can be extruded, causing the elastic baffle 14 to undergo elastic deformation. When the elastic baffle 14 moves to the lower side of the annular flange 7, the elastic baffle 14 can elastically reset, enabling the contact head 15 to contact the bottom of the annular flange 7, thereby forming a stable clamping effect with the annular flange 7 and not affecting the normal rotation of the outer cap 9.

[0032] This application can be used in the technical field of cosmetic packaging, and can also be used in other fields applicable to this application.

[0033] Embodiment 2

[0034] Reference Figure 3 , on the basis of Embodiment 1, an improved magnesium-aluminum alloy pressing cap with high brightness and weather resistance is applied to the technical field of cosmetic packaging. A sealing sleeve 4 is fixedly installed on the inner wall of the inner cap 3, and a plurality of annular protrusions are arranged at equal intervals on the joint 2. The top of the joint 2 extends into the sealing sleeve 4. The sealing sleeve 4 is used to seal and protect the joint 2. After the inner cap 3 is sleeved on the joint 2, the sealing sleeve 4 can be sleeved on the joint 2 to achieve sealing protection of the joint 2, and the plurality of annular protrusions provided can increase the friction force with the sealing sleeve 4, and can improve the stability when the joint 2 is connected to the inner cap 3.

[0035] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A high-brightness weather-resistant magnesium-aluminum alloy push cap, comprising a joint (2) and an inner cap (3) mounted on a cosmetic hose (1), an outer cap (9) being rotatably sleeved on the inner cap (3), characterized in that: The magnesium-aluminum alloy button cap also includes: A plurality of elastic clamping mechanisms are installed at equal intervals on the inner wall of the side bottom of the outer cap (9); an annular flange (7) is fixedly installed on the joint (2); and the plurality of elastic clamping mechanisms are clamped with the annular flange (7); A positioning mechanism is installed on the inner wall of the inner cap (3), the positioning mechanism is connected to the joint (2), and the positioning mechanism is used to position and brake the inner cap (3) when the inner cap (3) is mounted on the joint (2).

2. The high-brightness weather-resistant magnesium-aluminum alloy button cap according to claim 1, characterized in that: A sealing sleeve (4) is fixedly mounted on the inner wall of the inner cap (3), and a plurality of annular protrusions are arranged at equal intervals on the joint (2). The top of the joint (2) extends into the sealing sleeve (4), and the sealing sleeve (4) is used to seal and protect the joint (2).

3. The high-brightness weather-resistant magnesium-aluminum alloy button cap according to claim 1, characterized in that: A first discharge hole (8) is provided on the inner wall at the top of the inner cap (3), and a second discharge hole (10) is provided on the inner wall at the top of the outer cap (9).

4. The high-brightness weather-resistant magnesium-aluminum alloy button cap according to claim 1, characterized in that: The positioning mechanism comprises a plurality of second positioning plates (6) fixedly mounted at equal intervals on the inner wall of the side of the inner cap (3), a plurality of first positioning plates (5) fixedly mounted at equal intervals on the joint (2), and the plurality of second positioning plates (6) are respectively staggeredly plugged and mounted with the plurality of first positioning plates (5).

5. The high-brightness weather-resistant magnesium-aluminum alloy button cap according to claim 1, characterized in that: The elastic clamping mechanism comprises an arc-shaped spring piece (11) fixedly mounted on the inner wall of the bottom side of the outer cap (9), the arc-shaped spring piece (11) abuts against the side of the annular flange (7), a buffer hole (12) is provided on the arc-shaped spring piece (11), a support component is installed on the inner side of the arc-shaped spring piece (11), one side of the support component passes through the buffer hole (12) and contacts the bottom of the annular flange (7).

6. The high-brightness weather-resistant magnesium-aluminum alloy button cap according to claim 5, characterized in that: The support assembly comprises an arc-shaped spring plate (13) fixedly mounted on the inner side of the arc-shaped spring sheet (11); an elastic baffle (14) is fixedly mounted on the inner side of the arc-shaped spring plate (13); one side of the elastic baffle (14) passes through the buffer hole (12) and is fixedly mounted with a contact head (15).

Citation Information

Patent Citations

  • Highbrightness magnesiumaluminum alloy pressing cap

    CN213629866U