CN213949301U

CN213949301U - Double-layer bottle cap assembly capable of preventing liquid leakage

Info

Publication number: CN213949301U
Application number: CN202022069155.4U
Authority: CN
Inventors: 周建丰
Original assignee: Jiujiang Zhengben Pharmaceutical Technology Co ltd
Current assignee: Jiujiang Zhengben Pharmaceutical Technology Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-08-13
Anticipated expiration: 2030-09-19

Abstract

The utility model provides a prevent double-deck bottle lid subassembly of weeping, including outer lid and inner cup body, the inside top of outer lid is equipped with two stands, the inside lateral wall top of outer lid is equipped with the internal thread, the symmetry is equipped with two connecting blocks, two on the interior lid be equipped with the external screw thread on the connecting block, outer lid is connected through the mode that internal thread and external screw thread spiral shell closed with the inner cup body, the inner wall of interior lid is equipped with the recess, the symmetry is equipped with two spouts, two on the recess the spout in-connection has the pivot, vacuole formation between interior lid and the recess, be equipped with the baffle in the cavity, be equipped with the through-hole in the baffle, the pivot runs through the through-hole and is connected with the baffle rotation. The utility model discloses a cooperation of outer lid and inner cup body is used and to be made the leakproofness of this bottle lid subassembly better, prevents the condition that the weeping appears when the bottle falls.

Description

Double-layer bottle cap assembly capable of preventing liquid leakage

Technical Field

The utility model relates to the technical field of articles for daily use, specifically be a prevent double-deck bottle lid subassembly of weeping.

Background

The bottle cap is an important part of food and drink packages and is the place where consumers first contact with products. The bottle cap has the functions of keeping the product with the content closed, and also has the functions of preventing opening theft and safety, so the bottle cap is widely applied to bottled products, and is an upstream industry of food, beverage, wine, chemical industry and pharmaceutical industry, and is a key product of bottle container packaging, for example, patent No. CN201720850176.5 includes an upper cap and a lower cap, the lower cap is fixed on a bottle body, and a bottle mouth extends outwards from the center of the top surface of the lower cap; the upper cover is arranged above the lower cover, and one side of the upper cover is connected with the lower cover; the top surface of the inner side of the upper cover is also provided with a leakage-proof ring; the upper end of the bottle mouth is wrapped by the leakage-proof ring; the top surface of the lower cover is also provided with a plurality of clamping grooves; a clamping block matched with the clamping groove is arranged on the inner side of the upper cover; a plurality of fixing ribs are arranged on the periphery of the leakage-proof ring on the top surface of the inner side of the upper cover; when the upper cover and the lower cover are pressed, the fixing ribs clamp the bottle mouth, although the device can effectively avoid the leakage of liquid in the bottle when the bottle is carried out, the leakage-proof effect of the bottle cover is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a double-layer bottle cap assembly for preventing liquid leakage, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a prevent double-deck bottle lid subassembly of weeping, includes outer lid and inner cup body, the inside top of outer lid is equipped with two stands, the inside lateral wall top of outer lid is equipped with the internal thread, the symmetry is equipped with two connecting blocks, two on the interior lid be equipped with the external screw thread on the connecting block, outer lid is connected through the mode that internal thread and external screw thread spiral shell closed with inner cup body, the inner wall of interior lid is equipped with the recess, the symmetry is equipped with two spouts, two on the recess the spout in-connection has the pivot, vacuole formation between interior lid and the recess, be equipped with the baffle in the cavity, be equipped with the through-hole in the baffle, the pivot runs through the through-hole and is connected with the baffle rotation.

Preferably, the position of the inner side wall of the outer cover body far away from the internal thread is provided with a reverse thread with the direction opposite to that of the internal thread, the outer cover body can be connected with the bottle through the arranged reverse thread, and the inner cover body is not influenced when the outer cover body is screwed.

Preferably, the outer surface of the outer cover body is a rough friction surface, and the outer surface of the outer cover body is a rough friction surface, so that a user can conveniently screw the outer cover body.

Preferably, the two connecting blocks are L-shaped.

Preferably, the inner wall of the top end of the outer cover body is provided with a sealing gasket, and the leakage-proof effect of the bottle cap can be enhanced through the arranged sealing gasket.

Preferably, the sealing gasket encircles two the stand block is connected on the inner wall top of outer lid, through encircle two with the sealing gasket the stand block is connected on the inner wall top of outer lid, can prevent that the sealing gasket from droing.

Preferably, the two end gaps of the rotating shaft are rotatably connected in the sliding groove, and the two end gaps of the rotating shaft are rotatably connected in the sliding groove, so that the rotating shaft can rotate in the sliding groove without being influenced by the sliding groove, and the rotating shaft is not easy to fall off the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cooperation of outer lid and inner cup body is used and to be made the leakproofness of this bottle lid subassembly better, prevents the condition that the weeping appears when the bottle falls, and reverse screw thread through the internal wall setting of enclosing cover can make outer lid be connected with the bottle, and does not influence interior lid when twisting outer lid, and the sealed leak protection effect that can strengthen the bottle lid through the sealed pad that sets up can encircle two the inner wall top of lid outside is connected to the stand block, can prevent to seal up to drop.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional view of the outer cover body of the present invention;

FIG. 3 is a schematic cross-sectional view of the inner lid of the present invention;

fig. 4 is a schematic view of the connection structure of the sliding chute and the rotating shaft of the present invention.

In the figure: 1. an outer cover body; 11. a column; 12. an internal thread; 13. reverse threads; 14. a gasket; 2. an inner cover body; 21. connecting blocks; 211. an external thread; 22. a groove; 221. a chute; 23. a rotating shaft; 24. a cavity; 25. a baffle plate; 251. and a through hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a double-layer bottle cap assembly for preventing liquid leakage includes an outer cap 1 and an inner cap 2, two columns 11 are disposed at the top end of the inner portion of the outer cap 1, an internal thread 12 is disposed at the top end of the inner side wall of the outer cap 1, two connection blocks 21 are symmetrically disposed on the inner cap 2, external threads 211 are disposed on the two connection blocks 21, the outer cap 1 and the inner cap 2 are connected by screwing the internal thread 12 and the external threads 211, a groove 22 is disposed on the inner wall of the inner cap 2, two sliding grooves 221 are symmetrically disposed on the groove 22, a rotating shaft 23 is connected in the two sliding grooves 221, a cavity 24 is formed between the inner cap 2 and the groove 22, a baffle 25 is disposed in the cavity 24, a through hole 251 is disposed in the baffle 25, and the rotating shaft 23 is rotatably connected to the baffle 25 by penetrating the through hole 251.

Referring to fig. 1-2 again, a sealing gasket 14 is disposed on the inner wall of the top end of the outer cover 1, and the sealing gasket 14 surrounds the two columns 11 and is connected to the top end of the inner wall of the outer cover 1 in a snap-fit manner. In the preferred embodiment, the gasket 14 is engaged and connected to the top end of the inner wall of the outer lid body 1 around the two vertical posts 11, so that the gasket 14 can be prevented from falling off.

Referring to fig. 2 again, a reverse thread 13 opposite to the thread direction of the internal thread 12 is disposed on the inner side wall of the external cap 1 away from the internal thread 12, and the external surface of the external cap 1 is a rough friction surface. In the preferred embodiment, the outer surface of the outer cover 1 is a rough friction surface, so that the user can conveniently screw the outer cover.

Referring to fig. 3 to 4 again, the two connecting blocks 21 are L-shaped, and two ends of the rotating shaft 23 are connected to the sliding groove 221 in a clearance-rotating manner. In the preferred embodiment, the two end gaps of the rotating shaft 23 are rotatably connected in the sliding groove 221, so that the rotating shaft 23 can rotate in the sliding groove 221 without being affected by the sliding groove 221, and the rotating shaft 23 is not easy to fall off the sliding groove 221.

The utility model discloses a concrete operation as follows:

when needs use the utility model discloses the time, the user is connected outer lid 1 with inner cup 2 through the mode that the external screw thread 211 on internal thread 12 and the connecting block 21 spiral shell closed, then the position of keeping away from internal thread 12 through the inside lateral wall of outer lid 1 is equipped with and is connected with the bottle with internal thread 12 opposite direction's reverse screw thread 13, when needing to seal, twist and move outer lid 1, stand 11 moves down, stand 11 drives dog 25 and removes, dog 25 moves down the lateral wall to recess 22 bottommost in spout 221 through pivot 23, the both ends of dog 25 and the lateral wall formation airtight space of recess 22 bottommost prevent that the condition of leaking appears in the water in the bottle.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The double-layer bottle cap assembly capable of preventing liquid leakage comprises an outer cap body (1) and an inner cap body (2), and is characterized in that two upright posts (11) are arranged at the top end of the inner portion of the outer cap body (1), an internal thread (12) is arranged at the top end of the side wall of the inner portion of the outer cap body (1), two connecting blocks (21) are symmetrically arranged on the inner cap body (2), an external thread (211) is arranged on each connecting block (21), the outer cap body (1) and the inner cap body (2) are connected in a screwing mode through the internal thread (12) and the external thread (211), a groove (22) is formed in the inner wall of the inner cap body (2), two sliding grooves (221) are symmetrically arranged on the groove (22), a rotating shaft (23) is connected in each sliding groove (221), a cavity (24) is formed between the inner cap body (2) and the groove (22), and a baffle (25) is arranged in each cavity (24), a through hole (251) is formed in the baffle plate (25), and the rotating shaft (23) penetrates through the through hole (251) and is rotatably connected with the baffle plate (25).

2. The double-layered bottle cap assembly for preventing leakage according to claim 1, wherein the inner sidewall of the outer cap body (1) is provided with a reverse thread (13) having a direction opposite to the thread direction of the internal thread (12) at a position away from the internal thread (12).

3. The double-layered bottle cap assembly for preventing leakage according to claim 1, wherein the outer surface of the outer cap body (1) is a rough friction surface.

4. The double-layered bottle cap assembly for preventing leakage of liquid as claimed in claim 1, wherein the two connecting blocks (21) are L-shaped.

5. The double-layered bottle cap assembly for preventing leakage according to claim 1, wherein the inner wall of the top end of the outer cap body (1) is provided with a sealing gasket (14).

6. The double-layer bottle cap assembly for preventing liquid leakage of claim 5, wherein the sealing gasket (14) surrounds the two upright posts (11) and is connected to the top end of the inner wall of the outer cap body (1) in a clamping manner.

7. The double-layered bottle cap assembly for preventing liquid leakage as claimed in claim 1, wherein the two ends of the rotating shaft (23) are rotatably connected in the sliding groove (221) with a gap therebetween.