CN112722572A

CN112722572A - Simple combined cover

Info

Publication number: CN112722572A
Application number: CN202110017181.9A
Authority: CN
Inventors: 施东兴
Original assignee: Anhui Dinghong Packaging Co ltd
Current assignee: Anhui Dinghong Packaging Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-04-30

Abstract

The invention discloses a simple combined cover, which comprises an upper cover body and a lower cover body, wherein the lower cover body is connected with a bottle body, the upper cover body is in threaded connection with an outer bottleneck of the bottle body, the lower cover body is installed in the bottleneck of the bottle body, an inner plug I is arranged in the middle of the top of the upper cover body, a pouring outlet is arranged at the top of the lower cover body, and the inner plug I is clamped in the pouring outlet after the upper cover body is covered.

Description

Simple combined cover

Technical Field

The invention relates to the field of bottle caps, in particular to a simple combined cap.

Background

The plastic cap is a common packaging form of a bottle, a can and a barrel package, especially in the fields of beverages, chemical industry and medicine, the plastic cap generally uses polyolefin as a main raw material, the plastic cap is molded by injection, hot pressing and other processes, the bottle cap comprises a split type bottle cap and an integrated bottle cap, the split type bottle cap is directly poured out after the upper cap is opened, the integrated bottle cap is poured out after a pull ring is pulled open, after the plastic cap is used, the upper cap body is sealed with the lower cap body, the lower cap body is sealed with the bottle body, the sealing effect between the common upper cap body and the lower cap body is not good, mosquitoes easily enter the bottle, the traditional bottle cap is not easily connected with a bottle opening when being.

Disclosure of Invention

In view of this, the embodiment of the invention provides a simple combined cover, which is conveniently connected with a bottle opening and has a good sealing effect.

The invention discloses a simple combined cover, which comprises an upper cover body and a lower cover body, wherein the lower cover body is connected with a bottle body, the upper cover body is in threaded connection with an outer bottleneck of the bottle body, the lower cover body is installed in the bottleneck of the bottle body, an inner plug I is arranged in the middle of the top of the upper cover body, a pouring outlet is formed in the top of the lower cover body, and the inner plug I is clamped in the pouring outlet after the upper cover body is covered.

Further, the lid includes pouring spout, interior stopper two and separation blade down, is equipped with the through-hole in the middle of the separation blade, and interior stopper two is located the lower extreme of separation blade, and the pouring spout is including pouring out ring sum pouring groove, and interior stopper block is pouring the inslot, pours the ring joint pouring groove and separation blade, and the pouring spout is located the upper end of separation blade, and the diameter of separation blade is greater than the diameter of interior stopper two, and the diameter of pouring the ring is less than the diameter of interior stopper two, and interior stopper two blocks are in the bottleneck of bottle, and the separation blade laminating is at the up end of bottleneck.

Further, the outer ring of the inner plug II is at least provided with an oil sealing ring, and when the number of the oil sealing rings is at least 2, the oil sealing rings are distributed in parallel.

Further, the number of the oil sealing rings is one or two or three.

Furthermore, the pouring groove is of a circular truncated cone structure, the diameter of the top of the pouring groove is larger than that of the bottom of the pouring groove, and the diameter of the bottom of the pouring groove is equal to that of the pouring ring.

Furthermore, a flow guide device is arranged in the through hole of the baffle sheet.

Furthermore, the guiding device comprises a guiding circular ring and a connecting rib, and the connecting rib is provided with a plurality of inner walls which are connected with the guiding circular ring and the blocking piece.

Further, the guiding device comprises a plurality of guiding ribs, the included angle of two adjacent guiding ribs is equal, one end of each guiding rib is connected with the axis of the baffle, the joint of the guiding ribs is the axis of the baffle, and the other end of each guiding rib is connected to the inner wall of the baffle.

Furthermore, the top of the upper cover body is also provided with a baffle ring, the baffle ring is arranged on the outer ring of the inner plug I, and the pouring groove is positioned between the inner plug I and the baffle ring.

The lower cover body and the upper cover body are creatively improved in the embodiment of the invention, the lower cover body is directly clamped in the bottle opening of the bottle body, and the lower cover body is in threaded connection with the outer bottle opening of the bottle body, so that the bottle cap is convenient to install on the bottle body for the first time and is convenient to open when in use, the top of the lower cover body is clamped in the top of the upper cover body when in sealing, and the sealing effect is good.

Drawings

Fig. 1 is a schematic diagram of a closed cover according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the cover of the present invention.

FIG. 3 is a rear bottom view of the closure of one embodiment of the present invention.

Fig. 4 is a top view of the cover of the present invention.

Fig. 5 is a sectional view taken along line a-a in fig. 4.

Fig. 6 is a schematic diagram of another embodiment of the present invention after closing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in the figure, the embodiment of the invention discloses a simple combined cover, which comprises an upper cover body 1 and a lower cover body 2, wherein the lower cover body 2 is connected with a bottle body, the upper cover body 1 is in threaded connection with an outer bottleneck of the bottle body, the lower cover body 2 is installed in the bottleneck of the bottle body, an inner plug I11 is arranged in the middle of the top of the upper cover body 1, a pouring outlet 21 is arranged at the top of the lower cover body 2, and after the upper cover body 1 is covered, the inner plug I11 is clamped in the pouring outlet 21.

In an embodiment of the present invention, the lower cover body 2 includes a pouring outlet 21, a second inner plug 22 and a baffle 23, a through hole is provided in the middle of the baffle 23, the second inner plug 22 is located at the lower end of the baffle 23, the pouring outlet 21 includes a pouring ring 212 and a pouring groove 211, the first inner plug 11 is clamped in the pouring groove 211, the pouring ring 212 connects the pouring groove 211 and the baffle 23, the pouring outlet 21 is located at the upper end of the baffle 23, the diameter of the baffle 23 is greater than that of the second inner plug 22, the diameter of the pouring ring 212 is smaller than that of the second inner plug 22, the second inner plug 22 is clamped in the mouth of the bottle body, and the baffle 23 is attached to the upper end surface of the mouth of the bottle.

The inner plug II plays a role in sealing with the bottle body, and the inner plug plays a role in sealing the lower cover body pouring opening together.

In an embodiment of the present invention, the outer ring of the second inner plug 22 is provided with at least one oil seal ring 3, and when the number of the oil seal rings is at least 2, the oil seal rings are distributed in parallel. The oil seal ring plays a role in sealing.

In an embodiment of the invention, the number of the oil seal rings is one or two or three. The oil seal ring can also be called as an oil seal ring, and plays a role in sealing.

In an embodiment of the present invention, the pouring groove 211 is a circular truncated cone structure, the diameter of the top of the pouring groove is larger than the diameter of the bottom of the pouring groove, and the diameter of the bottom of the pouring groove is equal to the diameter of the pouring ring. The structure of the pouring groove is convenient for the inner plug to be sealed, and is convenient for consumers to use.

In an embodiment of the present invention, the flow guiding device 4 is disposed in the through hole of the blocking plate 23. The flow guide device is favorable for pouring oil, and the oil is prevented from being poured too much at one time.

In an embodiment of the present invention, the diversion device 4 includes a diversion ring 41 and a plurality of connecting ribs 42, and the connecting ribs are provided on the inner wall connecting the diversion ring and the baffle.

In an embodiment of the present invention, the flow guiding device 4 includes a plurality of flow guiding ribs 5, an included angle between two adjacent flow guiding ribs is equal, one end of each flow guiding rib is connected and the connection position is the axis of the baffle, and the other end of each flow guiding rib is connected to the inner wall of the baffle.

In an embodiment of the present invention, the top of the upper cover body 1 is further provided with a baffle ring 6, the baffle ring 6 is arranged on the outer ring of the inner plug i, and the pouring slot is located between the inner plug i and the baffle ring.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.

Claims

1. The utility model provides a simple and easy combined cover, its characterized in that, includes lid and lower lid, and lower lid is connected with the bottle, goes up the outer bottleneck threaded connection of lid and bottle, and lower lid is installed in the bottleneck of bottle, is equipped with interior stopper one in the middle of the top of going up the lid, and the top of lower lid is equipped with the pouring outlet, and after the lid was covered to last lid, interior stopper one block was in the pouring outlet.

2. The simple combined cover as claimed in claim 1, wherein the lower cover body comprises a pouring opening, a second inner plug and a blocking piece, a through hole is formed in the middle of the blocking piece, the second inner plug is located at the lower end of the blocking piece, the pouring opening comprises a pouring ring and a pouring groove, the first inner plug is clamped in the pouring groove, the pouring ring is connected with the pouring groove and the blocking piece, the pouring opening is located at the upper end of the blocking piece, the diameter of the blocking piece is larger than that of the second inner plug, the diameter of the pouring ring is smaller than that of the second inner plug, the second inner plug is clamped in the bottle opening of the bottle body, and the blocking piece is attached to the upper end face of the bottle opening.

3. The easy-to-assemble cover as claimed in claim 2, wherein the outer ring of the second inner plug is provided with at least one oil seal ring, and when the number of the oil seal rings is at least 2, the oil seal rings are distributed in parallel.

4. The easy assembling cap as recited in claim 3, wherein the number of the oil seal rings is one or two or three.

5. The easy-to-assemble lid according to claim 2, wherein the pouring groove has a circular truncated cone structure, the diameter of the top of the pouring groove is larger than the diameter of the bottom of the pouring groove, and the diameter of the bottom of the pouring groove is equal to the diameter of the pouring ring.

6. The easy-to-assemble lid as claimed in claim 2, wherein the baffle plate has a flow guide means in the through hole.

7. The easy assembling cover as claimed in claim 6, wherein the guiding means comprises a guiding ring and a plurality of connecting ribs, and the connecting ribs are formed on the inner wall of the guiding ring and the blocking plate.

8. The simple combined cover as claimed in claim 6, wherein the flow guiding device comprises a plurality of flow guiding ribs, two adjacent flow guiding ribs have equal included angles, one end of each flow guiding rib is connected with the axis of the baffle, and the other end of each flow guiding rib is connected to the inner wall of the baffle.

9. The simple combined cover as claimed in claim 2, wherein the top of the upper cover body is further provided with a stop ring, the stop ring is disposed at the outer ring of the first inner plug, and the pouring slot is located between the first inner plug and the stop ring.