CN216932221U

CN216932221U - Air cushion core

Info

Publication number: CN216932221U
Application number: CN202220024417.1U
Authority: CN
Inventors: 屠岗峰; 张大勇
Original assignee: Hangzhou Yige Cosmetics Co ltd; Ningbo Yunwu Plastics Co ltd
Current assignee: Hangzhou Yige Cosmetics Co ltd; Ningbo Yunwu Plastics Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-12
Anticipated expiration: 2032-01-07

Abstract

The utility model provides an air cushion core, includes box body, clamping ring and can open and close the lid of aforementioned box body port, the port of aforementioned box body up and have the content cavity, and aforementioned clamping ring is located in the ring channel and is set up around the box body port, and aforementioned box body has the ring channel around the port shaping, the inboard of lid has the cover ring of round and aforementioned ring channel adaptation, its characterized in that the lid include the lid of stereoplasm material and the lining body of elasticity material, the medial surface of lid is located to aforementioned lining body, the lining body include the foundation ring and by the cover ring of foundation ring axial extension to, aforementioned lid and box body are in under the closure state, and aforementioned cover ring adaptation is in the ring channel, and first clearance is left to the up end of aforementioned foundation ring and clamping ring. The main part of lid keeps original hard material, holding strength, and the cover ring part adopts the elastomer, and is out of shape easily, and the process of closing the lid is gentler with the cooperation of opening the in-process and ring channel, and the operation is felt and is promoted by a wide margin.

Description

Air cushion core

Technical Field

The utility model relates to a foundation make-up box for makeup, in particular to an air cushion core.

Background

The air cushion core is a core component of the air cushion powder box, and basically comprises a box body, a pressing ring and a box cover capable of opening and closing a box body port, wherein the box body port faces upwards and is provided with an inner cavity, the pressing ring is arranged around the box body port, the box body is provided with an annular groove around the port, the inner side of the box cover is provided with a cover ring matched with the annular groove, the pressing ring is used for covering the air cushion, and the cover ring is matched with the annular groove after the box body and the box cover are closed. Present box body and lid generally all adopt the plastics material preparation of stereoplasm, and the lid closes and opens the operation and feel relatively poor to, after using for a long time, wearing and tearing are great, lead to can not closing totally, have the drawback.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an air cushion core with a box body and a box cover with good operation hand feeling aiming at the technical current situation.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an air cushion core, includes box body, clamping ring and can open and close the lid of aforementioned box body port, the port of aforementioned box body up and have the content cavity, and aforementioned clamping ring (3) are located the ring channel and are set up around the box body port, and aforementioned box body is around the port shaping ring channel, the inboard of lid has the cover ring of round and aforementioned ring channel adaptation, its characterized in that the lid include the lid of stereoplasm material and the lining body of elasticity material, and the medial surface of lid is located to aforementioned lining body, the lining body include the foundation ring and by the cover ring of foundation ring axial extension to, aforementioned lid and box body are in under the closed state, and aforementioned cover ring adaptation forms elastic contact in the ring channel and with the lateral wall of ring channel, and the up end of aforementioned foundation ring and clamping ring leaves first clearance.

Preferably, the cover body is made of PP materials, and the lining body is made of TPE or TPU materials.

The cover body and the lining body are integrally formed and can be realized by a double-color injection molding machine.

In order to further improve the operation hand feeling and the firmness after covering, the outer side surface of the cover ring is radially and outwards formed with a positioning convex rib, and correspondingly, the inner wall of one side of the annular groove is provided with a depressed area matched with the positioning convex rib.

Preferably, the pressing ring comprises a horizontal part and an extending part bent and formed on the horizontal part, and the extending part is arranged in the annular groove.

A second gap is reserved between the cover ring and the outer side wall of the pressing ring, so that space can be provided for deformation of the cover ring, the cover ring is easier to deform, and the hand feeling is better.

Compared with the prior art, the utility model has the advantages that: the main body of the box cover keeps the original hard material and the strength, the cover ring part adopts an elastic body and is easy to deform, the cover ring part is matched with the annular groove more softly in the covering process and the opening process, the operation hand feeling is greatly improved, meanwhile, the cover ring part is not contacted with the pressing ring, the adhesion does not exist in the covering process, and the smooth opening is ensured; in addition, the cover ring can be properly deformed at the moment of contact with the inner wall of the annular groove, so that the abrasion between the cover ring and the annular groove is reduced, and the long-term stable use is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of the closed embodiment.

Fig. 2 is a perspective sectional view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an exploded view of fig. 1.

FIG. 5 is a schematic view of the opened embodiment.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1, 2, 4 and 5, the air cushion core in this embodiment includes a box body 4, a pressing ring 3 and a box cover 10 capable of opening and closing a port of the box body 4, the pressing ring 3 includes a horizontal portion 31 and an extending portion 32 bent and formed on the horizontal portion 31, the extending portion 32 is disposed in the annular groove 41, and the air cushion core which is not unsealed is covered by a piece of aluminum foil 5.

The port of the box body 4 is upward and is provided with a content cavity, the pressing ring 3 is arranged around the port of the box body 4, the box body 4 is formed with an annular groove 41 around the port, the inner side of the box cover 10 is provided with a ring of cover rings 22 matched with the annular groove 41,

the lid 10 includes a lid body 1 made of hard material and a liner body 2 made of elastic material, the liner body 2 is disposed on the inner side surface of the lid body 1, and the liner body 2 includes a bottom ring 21 and a lid ring 22 axially extending from the bottom ring 21.

The cover body 1 in this embodiment is made of PP, and the lining body 2 is made of TPE or TPU. The cover body 1 and the lining body 2 are integrally formed, and can be realized by adopting double-color injection molding.

Referring to fig. 3, the outer side surface of the cover ring 22 is formed with a positioning rib 23 radially outward, and correspondingly, the inner wall of one side of the annular groove 41 is provided with a recessed area adapted to the positioning rib 23.

When the box cover 10 and the box body 4 are in a closed state, the cover ring 22 is fitted into the annular groove 41 and is in elastic contact with the side wall of the annular groove, and as shown in fig. 3, a first gap X1 is left between the bottom ring 21 and the upper end face of the pressing ring 3. A second gap X2 is reserved between the outer side wall of the cover ring 22 and the outer side wall of the pressing ring 3, so that a space is provided for deformation of the cover ring, the cover ring is easier to deform, and the hand feeling is better.

The main body of the box cover keeps the original hard material and the strength, the cover ring part adopts an elastic body and is easy to deform, the cover ring part is matched with the annular groove more softly in the covering process and the opening process, the operation hand feeling is greatly improved, meanwhile, the cover ring part is not contacted with the pressing ring, the adhesion does not exist in the covering process, and the smooth opening is ensured; in addition, the cover ring can be properly deformed at the moment of contact with the inner wall of the annular groove, so that the abrasion between the cover ring and the annular groove is reduced, and the long-term stable use is facilitated.

Claims

1. An air cushion core comprises a box body (4), a pressing ring (3) and a box cover (10) capable of opening and closing a port of the box body (4), wherein the port of the box body (4) faces upwards and is provided with a content cavity, the box body (4) is provided with an annular groove (41) around the port, the pressing ring (3) is arranged in the annular groove (41) and is arranged around the port of the box body (4), the inner side of the box cover (10) is provided with a circle of cover ring (22) matched with the annular groove (41), the air cushion core is characterized in that the box cover (10) comprises a cover body (1) made of hard materials and a lining body (2) made of elastic materials, the lining body (2) is arranged on the inner side surface of the cover body (1), the lining body (2) comprises a bottom ring (21) and a cover ring (22) axially extending from the bottom ring (21), and the box cover (10) and the box body (4) are in a closed state, the cover ring (22) is fitted into the annular groove (41) and is in elastic contact with the side wall of the annular groove, and a first gap (X1) is left between the bottom ring (21) and the upper end face of the pressing ring (3).

2. The air cushion core as claimed in claim 1, wherein the cover body (1) is made of PP, and the liner body (2) is made of TPE or TPU.

3. The air cushion core according to claim 2, wherein the cover body (1) and the liner body (2) are integrally formed.

4. The air cushion core according to claim 1, wherein the outer side of the cover ring (22) is formed with a positioning rib (23) radially outwardly, and correspondingly, the inner wall of one side of the annular groove (41) is provided with a recessed region adapted to the positioning rib (23).

5. Air cushion core according to claim 1, wherein the pressing ring (3) comprises a horizontal portion (31) and an extending portion (32) bent and formed on the horizontal portion (31), the extending portion (32) being disposed in the annular groove (41).

6. Air cushion core according to claim 1, characterized in that a second gap (X2) is left between the cover ring (22) and the outer side wall of the pressing ring (3).