Bottled container

Abstract

The utility model discloses a bottled container which comprises a bottle body, an annular piece and an inner plug. A containing cavity is formed in the bottle body, and a bottle opening is formed in the upper end of the bottle body. The annular piece is installed outside the bottle opening in a rotating mode and can be screwed in or out of the bottle opening, and an annular boss part is arranged on the inner wall of the annular piece. The inner plug is provided with an end cover part, an inner plug part and an outer ring part, the inner plug part is arranged on one side of the center of the end cover part, the outer ring part is arranged on the outer edge of the end cover part and surrounds the inner plug part, the inner plug part is plugged into the bottle opening, the bottle opening is sleeved with the outer ring part, and the end of the outer ring part abuts against the annular boss part; and when the annular piece is screwed out, the inner plug can be ejected out of the bottle opening. The inner plug can be conveniently pulled out of the bottle opening, and the pulled-out inner plug is not prone to being polluted and damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging containers, in particular to a bottle container. Background Art

[0002] In the cosmetics industry, bottle containers are widely used in the packaging of lotions and cosmetics.

[0003] Existing lotion bottles generally include a bottle body, an inner plug and an outer cover, wherein the inner plug is inserted into the bottle mouth of the bottle body, and the outer cover is tightly covered outside the bottle mouth of the bottle body. For details, reference may be made to a lightweight polymer cylindrical lotion bottle disclosed in Chinese patent CN214127406U.

[0004] Currently, when consumers buy cosmetics, some products include a full-size bottle and a refill. The full-size bottle is shipped in a lotion bottle, while the refill is simply packaged in a bag. After using up the full-size bottle, consumers can refill the refill into the lotion bottle for easy use. However, to refill the refill, consumers need to remove the inner stopper from the bottle mouth. This is difficult to do, and the refill is easily contaminated by contact. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a bottle container, which is convenient for pulling out an inner plug from the bottle mouth and is not easily contaminated.

[0006] The utility model provides a bottle container, comprising:

[0007] A bottle body, wherein the interior of the bottle body has a receiving cavity, and the upper end of the bottle body is provided with a bottle mouth;

[0008] an annular member, the annular member is rotatably mounted on the outside of the bottle mouth and can be screwed into or out of the bottle mouth, and the inner wall of the annular member is provided with an annular boss portion;

[0009] An inner plug comprises an end cover portion, an inner plug portion arranged on one side of the center of the end cover portion, and an outer ring portion arranged on the outer edge of the end cover portion and surrounding the outside of the inner plug portion. The inner plug portion is inserted into the bottle mouth, the outer ring portion is sleeved outside the bottle mouth, and the end of the outer ring portion rests on the annular boss portion, so that the inner plug can be pushed out of the bottle mouth when the annular member is screwed out.

[0010] Furthermore, the annular boss portion is provided in the middle portion of the annular member, and the outer ring portion is accommodated in the upper portion of the annular member.

[0011] Furthermore, a stepped surface is provided on the outer wall of the bottle mouth, and a plurality of recessed portions are provided on the stepped surface, a guide slope is formed between one side of the recessed portion and the stepped surface, and a first guide rib is provided on the outer wall of the bottle mouth above the recessed portion, and a lower side of the first guide rib has an inclined guide portion in the same direction as the inclined guide slope;

[0012] The lower end of the annular member is provided with a downwardly extending connecting portion corresponding to the recessed portion, and a second guide rib is provided on the inner side of the connecting portion. The lower portion of the connecting portion can be screwed into the recessed portion from between the guide slope and the inclined guide portion, and when the connecting portion is screwed into the recessed portion, the second guide rib abuts against the lower side of the first guide rib.

[0013] Furthermore, the bottom of the recessed portion is provided on a limiting protrusion, and the lower end of the connecting portion is provided with a limiting groove that cooperates with the limiting protrusion.

[0014] Furthermore, the upper edge of the bottle mouth is provided with an annular protrusion protruding outward, and the outer ring portion is provided with an annular groove adapted to the annular protrusion.

[0015] Furthermore, the outer peripheral surface of the inner plug portion is provided with a plurality of annular convex ribs.

[0016] Furthermore, a tapered guide surface is provided on the outer peripheral surface of the lower end of the inner plug portion.

[0017] Furthermore, it also includes an outer cover, wherein the outer cover covers the outside of the bottle mouth;

[0018] A communicating hole is provided in the middle of the inner plug which passes through the inner plug from top to bottom.

[0019] Furthermore, an outer pressure ring for pressing the end cover portion against the upper end of the bottle mouth and an inner pressure ring for pressing the upper side of the end cover portion around the communicating hole are provided inside the outer cover.

[0020] Furthermore, an outer wall of the bottle mouth is provided with an external thread at the lower side of the annular boss portion, and an inner wall of the outer cover is provided with an internal thread adapted to the external thread.

[0021] The beneficial effects of the present invention are as follows:

[0022] By arranging a rotatable ring-shaped part at the bottle mouth, the boss part inside the ring-shaped part abuts against the lower end of the outer ring part of the inner plug. When the ring-shaped part is screwed out upward, the ring-shaped part will push the entire inner plug upward out of the bottle mouth, thereby realizing the removal of the inner plug. Therefore, the present application facilitates the removal of the inner plug from the bottle mouth, and the pulled-out inner plug is not easily contaminated or damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0024] Figure 1 This is an assembly diagram of an embodiment of the utility model;

[0025] Figure 2 An exploded view of an embodiment of the present utility model;

[0026] Figure 3 A vertical cross-sectional view of an embodiment of the present utility model;

[0027] Figure 4 This is a schematic structural diagram of the bottle body in an embodiment of the present utility model;

[0028] Figure 5 This is a structural diagram of the annular member in an embodiment of the present utility model;

[0029] Figure 6 This is a schematic structural diagram of the inner plug in an embodiment of the present utility model;

[0030] Figure 7 Schematic diagram of the structure of the outer cover in the embodiment of the present utility model.

[0031] In the accompanying drawings, 100 is the bottle body; 110 is the accommodating chamber; 120 is the bottle mouth; 121 is the annular protrusion; 122 is the external thread; 130 is the step surface; 140 is the recessed portion; 141 is the guide slope; 142 is the limiting protrusion; 150 is the first guide rib; 151 is the inclined guide portion; 200 is the annular member; 210 is the annular boss portion; 220 is the connecting portion; 221 is the limiting groove; 222 is the second guide rib; 300 is the inner plug; 310 is the end cover portion; 320 is the inner plug portion; 321 is the annular protrusion; 322 is the tapered guide surface; 330 is the outer ring portion; 331 is the annular groove; 340 is the communicating hole; 400 is the outer cover; 410 is the outer pressure ring; 420 is the inner pressure ring; 430 is the inner thread. DETAILED DESCRIPTION

[0032] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0033] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0034] like Figure 1-Figure 7 As shown, an embodiment of the present invention provides a bottle container, including a bottle body 100 , a ring-shaped member 200 and an inner plug 300 .

[0035] Reference Figure 2-Figure 5 The bottle body 100 has a receiving cavity 110 inside, and a bottle mouth 120 is provided at the upper end of the bottle body 100 .

[0036] The annular member 200 is rotatably mounted outside the bottle mouth 120 and can be screwed into or out of the bottle mouth 120 . An annular boss portion 210 is provided on the inner wall of the annular member 200 .

[0037] In some embodiments, reference Figure 4 A step surface 130 is provided on the outer wall of the bottle mouth 120, and a plurality of recessed portions 140 are provided on the step surface 130. A guide inclined surface 141 is formed between one side of the recessed portion 140 and the step surface 130. The outer wall of the bottle mouth 120 is provided with a first guide rib 150 located above the recessed portion 140. The lower side of the first guide rib 150 has an inclined guide portion 151 with the same inclination direction as the guide inclined surface 141.

[0038] The lower end of the annular member 200 is provided with a downwardly extending connecting portion 220 corresponding to the recessed portion 140, and a second guide rib 222 is provided on the inner side of the connecting portion 220. The lower portion of the connecting portion 220 can be screwed into the recessed portion 140 from between the guide slope 141 and the inclined guide portion 151, and when the connecting portion 220 is screwed into the recessed portion 140, the second guide rib 222 abuts against the lower side of the first guide rib 150.

[0039] It is understandable that the recessed portions 140 and the connecting portions 220 can be provided in one pair, two pairs or even multiple pairs respectively. Preferably, the recessed portions 140 and the connecting portions 220 are provided in two pairs, and the two pairs of recessed portions 140 and the connecting portions 220 are symmetrically provided on both sides of the bottle mouth 120 .

[0040] When the annular member 200 is screwed into the bottle mouth 120, the annular member 200 is put on the outside of the bottle mouth 120 and rotated clockwise. The second guide rib 222 in the annular member 200 slides obliquely downward along the inclined guide portion 151 on the lower side of the first guide rib 150 until the lower part of the connecting portion 220 is screwed into the recessed portion 140. When the annular member 200 is screwed out of the bottle mouth 120, the annular member 200 is rotated counterclockwise. The lower part of the annular member 200 slides obliquely upward along the guide inclined surface 141 on one side of the recessed portion 140 until the connecting portion 220 is screwed out of the recessed portion 140. With the above solution, only a small rotation angle is required to realize the screwing in and out of the annular member 200, which is easy to operate.

[0041] It is understandable that in other embodiments, other spiral rotation structures may be used between the annular member 200 and the bottle body 100 .

[0042] Optionally, the bottom of the recessed portion 140 is provided with a limiting protrusion 142, and the lower end of the connecting portion 220 is provided with a limiting groove 221 that cooperates with the limiting protrusion 142. When the connecting portion 220 at the lower end of the annular member 200 is screwed into the recessed portion 140, the first guide rib 150 can limit the annular member 200 in the vertical direction. At the same time, the limiting groove 221 at the lower end of the connecting portion 220 is locked on the limiting protrusion 142 at the bottom of the recessed portion 140, and the annular member 200 can be positioned in the rotational direction, so that the annular member 200 will not be easily screwed out.

[0043] Reference Figure 2 、 Figure 3 、 Figure 4 and Figure 6 The inner plug 300 has an end cover portion 310, an inner plug portion 320 provided on one side of the center of the end cover portion 310, and an outer ring portion 330 provided on the outer edge of the end cover portion 310 and surrounding the inner plug portion 320. The inner plug portion 320 is inserted into the bottle mouth 120, and the outer ring portion 330 is sleeved on the outside of the bottle mouth 120, and the end of the outer ring portion 330 is against the annular boss portion 210, so that when the annular member 200 is screwed out, the inner plug 300 can be pushed out of the bottle mouth 120.

[0044] In this embodiment, a rotatable annular member 200 is provided at the bottle mouth 120, and the annular boss portion 210 inside the annular member 200 abuts against the lower end of the outer ring portion 330 of the inner plug 300. When the annular member 200 is screwed out upward, the annular member 200 will push the entire inner plug 300 upward out of the bottle mouth 120, thereby achieving the removal of the inner plug 300. Therefore, the present application facilitates the removal of the inner plug 300 from the bottle mouth, and the removed inner plug 300 is not easily contaminated or damaged.

[0045] In some embodiments, the annular boss portion 330 is disposed in the middle of the annular member 200, and the outer ring portion 330 is received in the upper portion of the annular member 200. When the annular member 200 is rotated to eject the inner plug 300, the ejected inner plug 300 is contained within the annular member 200, further preventing the inner plug 300 from being contaminated.

[0046] It is understandable that, in other embodiments, the annular boss portion 330 may also be provided on the upper portion or upper end of the annular member 200 . In this case, the annular member 200 only serves to push out the inner plug 300 .

[0047] In some embodiments, the upper edge of the bottle mouth 120 is provided with an outwardly protruding annular protrusion 121, and the outer ring portion 330 is provided with an annular groove 331 adapted to the annular protrusion 121. In this way, when the inner plug 300 is pressed into the bottle mouth 120, the annular protrusion 121 on the upper edge of the bottle mouth 120 is stuck in the annular groove 331 in the outer ring portion 330 of the inner plug 300, which helps to improve the stability of the combination of the inner plug 300 and the bottle mouth 120.

[0048] In some embodiments, the outer peripheral surface of the inner plug 320 is provided with several annular ribs 321, so that when the inner plug 320 is inserted into the bottle mouth 120, the pressure between the annular ribs 321 and the inner wall of the bottle mouth 120 is relatively large, which can improve the sealing between the inner plug 320 and the bottle mouth 120.

[0049] In some embodiments, a conical guide surface 322 is provided on the outer peripheral surface of the lower end of the inner plug portion 320 . The purpose of providing the conical guide surface 322 is to guide the inner plug portion 320 into the bottle mouth 120 when the inner plug 300 is installed.

[0050] In some embodiments, reference Figure 2 、 Figure 3 、 Figure 4 and Figure 7 The bottle container also includes an outer cap 400, which covers the bottle opening 120. A communication hole 340 is provided in the middle of the inner plug 300, extending vertically therethrough. During normal use, the outer cap 400 can be opened, and the liquid in the bottle body 100 can be poured out through the communication hole 340. When the inner plug 300 is installed, the outer cap 400 also serves to press the inner plug 300 into the bottle opening 120, preventing direct contact with the inner plug 300 by hand.

[0051] Optionally, the outer cover 400 is provided with an outer pressure ring 410 for pressing the end cover 310 against the upper end of the bottle mouth 120, and an inner pressure ring 420 for pressing the upper side of the end cover 310 against the periphery of the communication hole 340. When the outer cover 400 is closed, the outer pressure ring 410 can press the end cover 310 against the upper end of the bottle mouth 120, while the inner pressure ring 420 can press the end cover 310 against the periphery of the communication hole 340. In this way, when the outer cover 400 is closed, the communication hole 340 can be blocked to prevent the liquid in the bottle body 100 from flowing into the outer cover 400.

[0052] Optionally, the outer wall of the bottle mouth 120 is provided with an external thread 122 on the lower side of the annular boss portion 210, and the inner wall of the outer cover 400 is provided with an internal thread 430 adapted to the external thread 122, so that the outer cover 400 can be opened and closed by rotating the outer cover 400.

[0053] It is understandable that other methods may be used to achieve opening and closing between the outer cover 400 and the bottle mouth 120, such as a snap connection.

[0054] The present invention also provides a method for repackaging a bottled container, comprising the following steps:

[0055] Step S10, opening the outer cover 400;

[0056] Step S20 , rotating the annular member 200 to push the inner plug 300 out of the bottle mouth 120 , and the inner plug 300 is contained in the annular member 200 and placed aside together with the annular member 200 ;

[0057] Step S30, pouring the replacement liquid into the bottle body 100 through the bottle mouth 120;

[0058] Step S40: Install the annular member 200 and the inner plug 300 together at the bottle mouth 120. The annular member 200 is screwed onto the outside of the bottle mouth 120. The inner plug 300 is aligned with the bottle mouth 120 but not inserted into the bottle mouth 120 (it does not matter whether the inner plug 300 is tilted at this time, so that the consumer's fingers do not touch the inner plug 300).

[0059] Step S50 , putting the outer cover 400 on the bottle mouth 120 , and the outer cover 400 presses the inner plug 300 into the bottle mouth 120 .

[0060] After the original bottle is used up, when the bottle body 100 is refilled with a refillable liquid, the inner plug 300 can be pushed out from the bottle mouth 120 by rotating the ring member 200. After the inner plug 300 is pulled out, it is contained in the ring member 200 and placed aside together with the ring member 200. The inner plug 300 is not easily contaminated. After the refillable liquid is poured into the bottle body 100, the ring member 200 and the inner plug 300 are installed at the bottle mouth 120 together. First, the ring member 200 is tightened on the outside of the bottle mouth 120. At this time, the inner plug 300 is aligned with the bottle mouth 120 but not inserted into the bottle mouth 120. Then, the outer cap 400 is covered on the outside of the bottle mouth 120. The outer cap 400 presses the inner plug 300 into the bottle mouth 120, thereby avoiding the consumer's manual assembly and pressing of the inner plug 300. Therefore, the present application facilitates the removal of the inner plug 300 for replacement, and the inner plug 300 is not easily touched and contaminated during the replacement process.

[0061] The steps for filling the bottled container with the regular solution at the factory are different from the way consumers fill the replacement solution when changing bottles. When the bottled container is filled with the regular solution at the factory, the solution is first filled into the bottle body 100, then the ring 200 is installed at the bottle mouth 120 and tightened, then the inner plug 300 is pressed into the bottle mouth 120, and finally the outer cap 400 is screwed into the bottle mouth 120 by a capping machine.

[0062] It should be noted that this application is not limited to the packaging of lotions and cosmetics, but can also be used for liquid packaging in other fields, such as the food and beverage industry, the pharmaceutical industry, etc.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A bottled container, characterized in that: include: A bottle body, wherein the interior of the bottle body has a receiving cavity, and the upper end of the bottle body is provided with a bottle mouth; an annular member, the annular member is rotatably mounted on the outside of the bottle mouth and can be screwed into or out of the bottle mouth, and the inner wall of the annular member is provided with an annular boss portion; An inner plug comprises an end cover portion, an inner plug portion arranged on one side of the center of the end cover portion, and an outer ring portion arranged on the outer edge of the end cover portion and surrounding the outside of the inner plug portion. The inner plug portion is inserted into the bottle mouth, the outer ring portion is sleeved outside the bottle mouth, and the end of the outer ring portion rests on the annular boss portion, so that the inner plug can be pushed out of the bottle mouth when the annular member is screwed out.

2. The bottled container according to claim 1, characterized in that: The annular boss portion is arranged at the middle portion of the annular member, and the outer ring portion is accommodated in the upper portion of the annular member.

3. The bottled container according to claim 1, wherein: The outer wall of the bottle mouth is provided with a stepped surface, and a plurality of recessed portions are provided on the stepped surface. A guide slope is formed between one side of the recessed portion and the stepped surface. The outer wall of the bottle mouth is provided with a first guide rib located above the recessed portion. The lower side of the first guide rib has an inclined guide portion in the same direction as the inclined guide slope. The lower end of the annular member is provided with a downwardly extending connecting portion corresponding to the recessed portion, and a second guide rib is provided on the inner side of the connecting portion. The lower portion of the connecting portion can be screwed into the recessed portion from between the guide slope and the inclined guide portion, and when the connecting portion is screwed into the recessed portion, the second guide rib abuts against the lower side of the first guide rib.

4. The bottled container according to claim 3, characterized in that: The bottom of the recessed portion is provided on a limiting protrusion, and the lower end of the connecting portion is provided with a limiting groove that cooperates with the limiting protrusion.

5. The bottled container according to claim 1, wherein: An annular protrusion protruding outward is provided on the upper edge of the bottle mouth, and an annular groove adapted to the annular protrusion is provided on the outer ring portion.

6. The bottled container according to claim 1, wherein: The outer peripheral surface of the inner plug portion is provided with a plurality of annular convex ribs.

7. The bottled container according to claim 1, wherein: The outer peripheral surface of the lower end of the inner plug portion is provided with a tapered guide surface.

8. The bottled container according to any one of claims 1 to 7, characterized in that: Also included is an outer cover, the outer cover covering the outside of the bottle mouth; A communicating hole is provided in the middle of the inner plug which passes through the inner plug from top to bottom.

9. The bottled container according to claim 8, characterized in that: An outer pressure ring for pressing the end cover tightly against the upper end of the bottle mouth and an inner pressure ring for pressing the upper side of the end cover tightly around the communicating hole are provided inside the outer cover.

10. The bottled container according to claim 8, characterized in that: The outer wall of the bottle mouth is provided with an external thread at the lower side of the annular boss portion, and the inner wall of the outer cover is provided with an internal thread adapted to the external thread.

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