CN218143212U

CN218143212U - Combined bottle cap

Info

Publication number: CN218143212U
Application number: CN202222283952.1U
Authority: CN
Inventors: 冯规禧
Original assignee: Foshan Jiufa Plastic Products Co ltd
Current assignee: Foshan Jiufa Plastic Products Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-27
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a combined bottle cap, which belongs to the technical field of combined bottle caps and comprises a first component and a second component, wherein the bottom of the first component is in threaded connection with a bottle mouth, the top of the first component is provided with a first inner edge ring, the bottom of the second component is in threaded connection with the first component, the top of the second component is provided with a second inner edge ring, and a gap is formed between the first inner edge ring and the second inner edge ring; the top end of the second component is movably connected with an upper cover through a connecting part, the bottom end of the upper cover is provided with a connecting block, and the side surface of the connecting block is provided with a sealing ring; when the upper cover is closed, the sealing ring is positioned at the inner side of the gap. The utility model discloses, improve along ring structure in edge ring and the second in to first, when the upper cover was closed, the sealing ring can be located in first between the edge ring in edge ring and the second, played fine sealed effect, when needs carried for a long time, pressed from both sides the sealing ring through rotating assembly two and tightly, stirred outer edge salient this moment, just can not open the upper cover, can avoid carrying the in-process mistake and bump.

Description

Combined bottle cap

Technical Field

The utility model relates to a combination bottle lid technical field especially relates to a combination bottle lid.

Background

The bottle cap is generally screwed or tightly clamped at the bottle mouth and used for closing/opening the bottle mouth, and a specific bottle cap structure is selected according to different use occasions, so that the bottle cap is convenient to use.

The applicant finds that a Chinese patent discloses a combined bottle cap through retrieval when applying the invention, and the application number of the combined bottle cap is 201621145836.1, the combined bottle cap mainly comprises an outer cap and an inner cap, a circle of anti-skidding teeth are arranged on the inner side of the cap surface at the top of the outer cap, an annular groove is arranged on the inner side of the ring edge of the outer cap, the anti-skidding teeth are matched with the anti-skidding groove on the top edge of the outer side of the inner cap, and the annular groove is matched with the annular bulge on the ring edge of the inner cap, so that the effect of further sealing is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combined bottle cap for solving the defects existing in the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme: a combined bottle cap comprises a first component and a second component, wherein the bottom of the first component is in threaded connection with a bottle opening, a first inner edge ring is arranged at the top of the first component, the bottom of the second component is in threaded connection with the first component, a second inner edge ring is arranged at the top of the second component, and a gap is formed between the first inner edge ring and the second inner edge ring;

the top end of the second component is movably connected with an upper cover through a connecting part, the bottom end of the upper cover is provided with a connecting block, and the side surface of the connecting block is provided with a sealing ring;

when the upper cover is closed, the sealing ring is positioned at the inner side of the gap.

As a further description of the above technical solution:

and an internal thread is arranged on the inner side of the first component and close to the bottom end.

As a further description of the above technical solution:

and a backing ring is arranged on the inner side of the first component and below the first inner edge ring, and a conical part with a small upper part and a large lower part is arranged on the inner side of the backing ring.

As a further description of the above technical solution:

the outer side face of the first component is provided with an external thread, the external thread comprises a threaded section, a first ring section and a second ring section, and the first ring section and the second ring section are respectively positioned at two ends of the threaded section;

and a plurality of protruding blocks are arranged on the inner side of the second component and distributed along the thread direction.

As a further description of the above technical solution:

the side of the upper cover is provided with an outer edge protrusion.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the combined bottle cap has the advantages that the first component is matched with the second component, the first component is connected with a bottle opening without being detached, so that the problem of water leakage at the position does not need to be considered, the threaded connection position of the first component and the second component only plays a role in reducing the gap between the first inner edge ring and the second inner edge ring, water does not overflow to the outside at the position, so that the problem of water leakage does not exist, and the upper cover which is opened and closed up and down is provided with the sealing ring, so that good sealing performance can be achieved, and the sealing effect of the combined bottle cap is very good;

further, along ring structure improvement in first interior edge ring sum second, when the upper cover was closed, the sealing ring can be located in first between the edge ring sum second, play fine sealed effect, when needs carried for a long time (also need not open the upper cover for a period of time), press from both sides the sealing ring through rotating assembly two, stir outer edge salient this moment, just can not open the upper cover, can avoid carrying the problem that the in-process mistake bumped, opened the upper cover.

2. Compared with the prior art, this combination bottle lid improves through the external screw thread structure to a subassembly outside, and the both ends of screw thread section all are provided with the ring section, and outstanding piece can control screwing or back-out of subassembly two when the screw thread section rotates, and when being located the ring section, its rotation will become invalid (can not drive subassembly two and reciprocate), can effectively avoid the mistake to bump with rotatory too tight problem.

Drawings

Fig. 1 is a perspective view of a combined bottle cap according to the present invention;

fig. 2 is a sectional view of a combined bottle cap according to the present invention;

fig. 3 is an exploded view of a combined bottle cap according to the present invention;

fig. 4 is a perspective view of an assembly of a combined bottle cap according to the present invention;

fig. 5 is a perspective view of a second assembly of the combined bottle cap of the present invention.

Illustration of the drawings:

1. a first component; 2. an internal thread; 3. a first inner rim ring; 4. a backing ring; 5. a tapered portion; 6. an external thread; 61. a threaded segment; 62. a first ring segment; 63. a second ring segment; 7. a second component; 8. a second inner rim ring; 9. a protruding block; 10. a connecting portion; 11. an upper cover; 12. connecting blocks; 13. a seal ring; 14. a gap; 15. the outer edge protrudes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the utility model provides a combined bottle cap: including subassembly one, subassembly two 7, the bottom and the bottleneck threaded connection of subassembly one 1, the top of subassembly one 1 is provided with first interior ring 3 of following, the bottom and the first threaded connection of subassembly one of subassembly two 7, the top of subassembly two 7 is provided with in the second along ring 8, the centre bore department along ring 8 has the passageway in first interior ring 3 and the second, be used for pouring water to the outside, form clearance 14 in first interior ring 3 and the second between the ring 8 of following, through rotating assembly two 7, utilize the screw thread to screw in or screw out, can adjust the size that changes the clearance, this combination bottle lid is used for disposable beverage bottle more, also can be used for on the bottleneck of drinking cup.

The top of subassembly two 7 has upper cover 11 through connecting portion 10 swing joint, connecting portion 10 can be replaced by the hub connection, upper cover 11 is the mode that opens and shuts of upset from top to bottom, the bottom of upper cover 11 is provided with connecting block 12, connecting block 12 can insert in the first centre bore department along ring 8 in ring 3 and the second from the top, the side of connecting block 12 is provided with sealing ring 13, when upper cover 11 closes, sealing ring 13 is located the inboard in clearance 14, sealing ring 13 can play fine sealed effect, sealing ring 13's interface is flat annular.

Referring to fig. 2, in this embodiment, an internal thread 2 is disposed inside the first component 1 and near the bottom end, and the internal thread 2 is engaged with the thread at the bottle mouth to realize a threaded connection.

It should be noted that the assembly 1 and the bottle body are integrated into a whole structure according to the above without disassembling after the assembly 1 is screwed at the bottom, which is a conventional means in the art.

Referring to fig. 2 and 4, in this embodiment, a backing ring 4 is disposed on the inner side of the first assembly 1 and below the first inner edge ring 3, a tapered portion 5 with a small upper portion and a large lower portion is disposed on the inner side of the backing ring 4, the first inner edge ring 3 improves the sealing performance of the connection between the first assembly 1 and the bottle neck, and the tapered portion 5 with the small upper portion and the large lower portion is designed to facilitate water to enter a channel at the central hole of the first inner edge ring 3 and the central hole of the second inner edge ring 8.

Referring to fig. 4 and 5, in the present embodiment, an external thread 6 is disposed on an outer side surface of the first component 1, the external thread 6 includes a threaded section 61, a first ring section 62, and a second ring section 63, and the first ring section 62 and the second ring section 63 are respectively located at two ends of the threaded section 61; the inner side of the second assembly 7 is provided with a plurality of protruding blocks 9, the protruding blocks 9 are distributed along the thread direction, the number of the protruding blocks 9 is two, and the protruding blocks 9 are located between the external threads 6 to slide.

The side of the upper cover 11 is provided with an outer edge protrusion 15 to facilitate opening the upper cover 11.

The working principle is as follows: 1 inboard internal thread 2 of subassembly and bottleneck cooperation, select according to the in-service use demand, closely install it in bottleneck department, this department need not dismantle, can keep encapsulated situation always, runner assembly two 7, make one section distance of its rebound, clearance 14 increases, lose the clamp tight to sealing ring 13, upper cover 11 that opens and shuts that this time can be very convenient, along the interior control department of ring 8 water of edge in the hole of ring 3 and the second in following in the first, only need when closing press down can, sealing ring 13 can play fine sealed effect.

When the cover 11 needs to be opened for a long time, the second assembly 7 is rotated to clamp and fix the sealing ring 13 after the cover 11 is closed, so that the cover 11 is difficult to be opened again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A combined bottle cap is characterized by comprising a first component (1) and a second component (7), wherein the bottom of the first component (1) is in threaded connection with a bottle opening, a first inner edge ring (3) is arranged at the top of the first component (1), the bottom of the second component (7) is in threaded connection with the first component (1), a second inner edge ring (8) is arranged at the top of the second component (7), and a gap (14) is formed between the first inner edge ring (3) and the second inner edge ring (8);

the top end of the second component (7) is movably connected with an upper cover (11) through a connecting part (10), the bottom end of the upper cover (11) is provided with a connecting block (12), and the side surface of the connecting block (12) is provided with a sealing ring (13);

when the upper cover (11) is closed, the sealing ring (13) is positioned inside the gap (14).

2. A composite closure according to claim 1, wherein: an internal thread (2) is arranged on the inner side of the first component (1) and close to the bottom end.

3. A composite closure according to claim 1, wherein: a backing ring (4) is arranged on the inner side of the first component (1) and below the first inner edge ring (3), and a conical part (5) which is small at the top and large at the bottom is arranged on the inner side of the backing ring (4).

4. A composite closure according to claim 1, wherein: an external thread (6) is arranged on the outer side surface of the first component (1), the external thread (6) comprises a thread section (61), a first ring section (62) and a second ring section (63), and the first ring section (62) and the second ring section (63) are respectively located at two ends of the thread section (61);

the inner side of the second component (7) is provided with a plurality of protruding blocks (9), and the protruding blocks (9) are distributed along the thread direction.

5. A composite closure according to claim 1, wherein: the side surface of the upper cover (11) is provided with an outer edge protrusion (15).