阅读说明：本技术 端盖组件及利用该端盖组件的容器 (End cap assembly and container using the same ) 是由 张明威 陈树仁 于 2019-10-09 设计创作，主要内容包括：本发明公开了一种端盖组件,并公开了利用该端盖组件的容器,端盖组件包括内盖和上盖,内盖上部竖直布置有第一圆柱以及第一外延部,并形成第一环形区域,第一圆柱设置有第一通道,第一圆柱侧面开设有第一缺口槽；上盖下部竖直布置有第二圆柱以及第二外延部,并形成第二环形区域,第二圆柱设置有第二通道,第二圆柱侧面开设有第二缺口槽和第一密封环,上盖的上部设置有连通第二环形区域的出料通道；第一环形区域和第二环形区域配合形成第三通道,上盖相对内盖旋转成两种状态,第一状态是第一缺口槽与第二缺口槽连通,出料通道经第三通道与第一通道连通；第二状态是第一缺口槽与第二缺口槽错开,出料通道与第一通道隔断。(The invention discloses an end cover assembly and discloses a container using the same, wherein the end cover assembly comprises an inner cover and an upper cover, a first cylinder and a first extension part are vertically arranged on the upper part of the inner cover, a first annular area is formed, the first cylinder is provided with a first channel, and the side surface of the first cylinder is provided with a first notch groove; a second cylinder and a second external extension part are vertically arranged at the lower part of the upper cover, a second annular area is formed, the second cylinder is provided with a second channel, the side surface of the second cylinder is provided with a second gap groove and a first sealing ring, and the upper part of the upper cover is provided with a discharge channel communicated with the second annular area; the first annular area and the second annular area are matched to form a third channel, the upper cover rotates relative to the inner cover into two states, the first state is that the first notch groove is communicated with the second notch groove, and the discharge channel is communicated with the first channel through the third channel; in the second state, the first notch groove and the second notch groove are staggered, and the discharge passage is separated from the first passage.)

1. An end cap assembly, comprising:

the inner cover is sleeved at the opening of the bottle, a first cylinder and an annular first extending part surrounding the first cylinder are vertically arranged at the upper part of the inner cover, a first annular area is formed between the outer side of the first cylinder and the inner side of the first extending part, a first channel communicated with a cavity of the container is arranged in the axial middle of the first cylinder, and a first notch groove communicated with the first channel and the first annular area is formed in the upper end of the side surface of the first cylinder;

the lower part of the upper cover is vertically provided with a second cylinder and an annular second external extension part surrounding the second cylinder, the outer side of the second cylinder and the inner side of the second external extension part form a second annular area, a second channel is arranged in the middle of the second cylinder in the axial direction, a second notch groove communicated with the second channel and the second annular area is formed in the lower end of the side surface of the second cylinder, and a discharge channel communicated with the second annular area is arranged at the upper part of the upper cover;

the first cylinder is inserted into the second channel, the first extension part is sleeved outside the second extension part, the first annular region and the second annular region are matched to form a third channel, the upper cover rotates relative to the inner cover into two states, the first state is that the first notch groove is communicated with the second notch groove, and the discharge channel is communicated with the first channel through the third channel; in the second state, the first notch groove and the second notch groove are staggered, and the discharge passage is separated from the first passage.

2. The end cover assembly of claim 1, wherein the outer side of the first outer extending portion is provided with two first limiting columns, the included angle of the two first limiting columns is a right angle, the upper cover is further provided with an annular third outer extending portion surrounding the second outer extending portion, the inner side of the third outer extending portion is provided with a second limiting column, the second limiting column is arranged in the right angle area of the two first limiting columns, and the second limiting column is in side contact with the first limiting columns to limit the rotation range of the upper cover.

3. The end cap assembly of claim 2, wherein a first outer snap ring extends from a lower outer portion of the first outer extension, and a first inner snap ring is disposed on a lower inner portion of the third outer extension for snap engagement with the first outer snap ring.

4. The end cap assembly of claim 2, further comprising an outer cap that fits over a lower portion of the inner cap and surrounds a lower portion of the outer portion of the third extension, the outer cap rotating to drive the upper cap to rotate relative to the inner cap.

5. The end cap assembly of claim 4, wherein the outer cap has a driving portion disposed thereon, and a first driving post is disposed on an outer side of the third outer extension portion, wherein the driving portion drives the first driving post to rotate the upper cap.

6. The end cap assembly according to claim 4, wherein the outer side of the lower portion of the inner cap is provided with a fan-shaped limiting groove, the head and tail ends of the limiting groove are provided with first limiting protrusions, the inner side of the outer cap is provided with second limiting protrusions, the bottom of the second limiting protrusions is provided with a groove, and the first limiting protrusions are clamped into the groove to limit the rotation range of the outer cap.

7. The end cap assembly of claim 4, wherein the outer side of the lower portion of the inner cap is further provided with a second outer snap ring, and the lower portion of the inner side of the outer cap is provided with a second inner snap ring that is snapped into engagement with the second outer snap ring.

8. The end cap assembly of claim 1, wherein the inner cap lower portion is provided with a plurality of sections of threading teeth on an inner side thereof for engaging a bottle.

9. The end cap assembly of claim 8, wherein the inner cap is further provided with a positioning post on the inside of the lower portion thereof for engaging with a positioning groove of the bottle, the positioning post being vertically disposed between the two sections of the threading teeth.

10. A container comprising an end cap assembly according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of cosmetic packaging containers, in particular to an end cover assembly and a container using the same.

Background

Most of the existing packaging containers for storing liquid cosmetics in the market are of extrusion structures, before the cosmetics are used, an end cover assembly of the packaging container needs to be opened firstly, then the packaging container is squeezed, and the cosmetics can flow out of an outlet of the container. However, the end cap assembly of the conventional packaging container is not easy to open, and a consumer easily feels pain when opening the end cap assembly. The ease with which the end cap assembly is opened further determines the ease with which the packaging container is opened.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an end cover assembly which can be opened without labor so as to open a packaging container.

The invention also provides a container using the end cover assembly.

An end cap assembly according to an embodiment of the first aspect of the invention comprises: the inner cover is sleeved at the opening of the bottle, a first cylinder and an annular first extending part surrounding the first cylinder are vertically arranged at the upper part of the inner cover, a first annular area is formed between the outer side of the first cylinder and the inner side of the first extending part, a first channel communicated with a cavity of the container is arranged in the axial middle of the first cylinder, and a first notch groove communicated with the first channel and the first annular area is formed in the upper end of the side surface of the first cylinder;

the lower part of the upper cover is vertically provided with a second cylinder and an annular second external extension part surrounding the second cylinder, the outer side of the second cylinder and the inner side of the second external extension part form a second annular area, a second channel is arranged in the middle of the second cylinder in the axial direction, a second notch groove communicated with the second channel and the second annular area is formed in the lower end of the side surface of the second cylinder, and a discharge channel communicated with the second annular area is arranged at the upper part of the upper cover;

the first cylinder is inserted into the second channel, the first extension part is sleeved outside the second extension part, the first annular region and the second annular region are matched to form a third channel, the upper cover rotates relative to the inner cover into two states, the first state is that the first notch groove is communicated with the second notch groove, and the discharge channel is communicated with the first channel through the third channel; in the second state, the first notch groove and the second notch groove are staggered, and the discharge passage is separated from the first passage.

The end cover assembly provided by the embodiment of the invention has at least the following beneficial effects: and rotating the upper cover to enable the gaps of the first gap groove and the second gap groove to be partially or completely overlapped, communicating the first gap groove and the second gap groove, further communicating the first channel and the third channel, extruding or inclining the container, enabling the solution in the container to enter the first channel, enter the third channel through the first gap groove and the second gap groove, and then flow out from the discharge channel. And the upper cover is rotated again, so that the gaps of the first gap groove and the second gap groove are staggered, the first channel and the third channel are isolated, namely the discharge channel is isolated from the first channel, and the solution cannot flow out of the discharge channel. Adopt the end cover subassembly among the above-mentioned technical scheme, easy operation need not hard can open or closed container, convenient to use.

According to some embodiments of the invention, two first limiting columns are arranged on the outer side of the first extending portion, the included angle between the two first limiting columns is a right angle, an annular third extending portion surrounding the second extending portion is further arranged on the upper cover, a second limiting column is arranged on the inner side of the third extending portion, the second limiting column is arranged in the right angle area of the two first limiting columns, and the second limiting column is in contact with the side faces of the first limiting columns to limit the rotation range of the upper cover.

According to some embodiments of the invention, a first outer snap ring extends from the lower part of the outer side of the first extending portion, and a first inner snap ring clamped with the first outer snap ring is arranged on the lower part of the inner side of the third extending portion.

According to some embodiments of the invention, the cover further comprises an outer cover, the outer cover is sleeved on the outer side of the lower part of the inner cover and surrounds the lower part of the outer side of the third extending part, and the outer cover rotates to drive the upper cover to rotate relative to the inner cover.

According to some embodiments of the present invention, a driving portion is disposed on the outer cover, and a first driving column is disposed outside the third extending portion, and the driving portion drives the first driving column to drive the upper cover to rotate.

According to some embodiments of the invention, a fan-shaped limiting groove is formed in the outer side of the lower portion of the inner cover, first limiting protrusions are arranged at the head end and the tail end of the limiting groove, second limiting protrusions are arranged on the inner side of the outer cover, a groove is formed in the bottom of each second limiting protrusion, and the first limiting protrusions are clamped into the grooves to limit the rotation range of the outer cover.

According to some embodiments of the invention, the outer side of the lower part of the inner cover is further provided with a second outer snap ring, and the lower part of the inner side of the outer cover is provided with a second inner snap ring clamped with the second outer snap ring.

According to some embodiments of the invention, the inner side of the lower part of the inner cap is provided with a thread for attaching a bottle.

According to some embodiments of the invention, the inner side of the lower part of the inner cover is further provided with a positioning column which is matched with the positioning groove of the bottle, and the positioning column is vertically arranged between the two sections of the fastening teeth.

A container according to an embodiment of the second aspect of the invention, comprising an end cap assembly according to any of the preceding claims.

The container according to the embodiment of the invention has at least the following advantages: by adopting the container in the technical scheme, the opening or closing process of the container is simple, the operation is convenient, the container can be opened or closed without labor, and the use is convenient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an end cap assembly in an embodiment of the invention in a closed state;

FIG. 2 is a schematic view of an end cap assembly in an open state in an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of an angled configuration of an inner cap in an embodiment of the present invention;

FIG. 5 is a schematic view of another angular configuration of the inner cap in an embodiment of the present invention;

FIG. 6 is a front view of an inner cap in an embodiment of the present invention;

FIG. 7 is a cross-sectional view of an inner cap in an embodiment of the present invention;

FIG. 8 is a schematic view of an angle of the upper cover according to the embodiment of the present invention;

FIG. 9 is a schematic view of another angle of the upper cover according to the embodiment of the present invention;

FIG. 10 is a schematic view of another angle of the upper cover according to the embodiment of the present invention;

FIG. 11 is a cross-sectional view of an upper cover in an embodiment of the present invention;

FIG. 12 is a schematic view of an angle of the cover according to an embodiment of the present invention;

FIG. 13 is a schematic view of another angle configuration of the cover in an embodiment of the present invention;

FIG. 14 is a cross-sectional view of an outer cover in an embodiment of the present invention.

Reference numerals:

the inner cover 100, the first cylinder 101, the first channel 102, the first notch groove 103, the first outer extension 104, the first limit post 105, the first outer snap ring 106, the limit groove 107, the first limit protrusion 108, the snap tooth 109, the positioning post 110, the second outer snap ring 111, the third sealing ring 112, the first annular region 113, the first outer snap ring 105, the second outer snap ring 111, the second outer snap ring 103, the second outer snap ring, the third sealing ring 112, the second,

The upper cover 200, the second cylinder 201, the second channel 202, the second notch groove 203, the second extension part 204, the third extension part 205, the second limit upright post 206, the first driving post 207, the first inner retaining ring 208, the third notch groove 209, the discharge channel 210, the second annular area 211, the third channel 212, the first sealing ring 213, the second sealing ring 214, the third notch groove,

An outer cover 300, a driving part 301, a second limit bulge 302, a groove 303, a second inner snap ring 304, a sleeve 305, a mounting part 306,

A bottle 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.