CN212173099U

CN212173099U - Bottle cap

Info

Publication number: CN212173099U
Application number: CN202020501929.3U
Authority: CN
Inventors: 施东兴
Original assignee: Anhui Dinghong Packaging Co ltd
Current assignee: Anhui Dinghong Packaging Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-18
Anticipated expiration: 2030-04-08

Abstract

The embodiment of the utility model discloses a bottle cap, including upper cover and lower cover, upper cover and lower cover pass through threaded connection, and the lower cover includes lower cover one, lower cover two, pull ring, and lower cover one sets up in the upper end of lower cover two, and the pull ring setting is in the inside of lower cover one and is located the middle department of the upper end of lower cover two, and the outside of lower cover one is equipped with the external screw thread, and the lower cover two is including the lid, interior stopper and ring portion, and interior stopper is parallel and sealed bottleneck with the lid, and ring portion is located directly over, and interior stopper is located the lid inboard, and the end of interior stopper is provided with the water conservancy diversion piece, the utility model discloses the creative water conservancy diversion piece redesign of lower cover and with the water conservancy diversion piece setting of lower cover in the bottom of interior stopper, the problem of interfering with the bottleneck when avoiding the lower cover to put into bottle especially glass bottle, the water conservancy diversion piece also easily takes place to interfere, leads to the leakproofness not.

Description

Bottle cap

Technical Field

The utility model relates to a bottle lid field, in particular to bottle lid.

Background

The plastic cap is a common packaging form for packaging bottles, cans and barrels, particularly in the fields of beverages, chemical industry and medicines, the plastic cap generally takes polyolefin as a main raw material and is processed and formed by processes such as injection molding, hot pressing and the like, the cap comprises a split type and a connected type, the connected cap is convenient on a small bottle, and the split cap is used on a large barrel or can. The lower extreme and the bottle or the bucket of bottle lid are fixed, the sealed realization of the lower extreme of upper cover and bottle lid is to bottle or bucket encapsulation, to the liquid of some encapsulation, department need set up the water conservancy diversion piece in the lower cover, the water conservancy diversion piece plays the effect to the liquid direction, also play filterable effect, the water conservancy diversion piece of current bottle lid easily takes place to interfere with bottle or bucket when installing with bottle or bucket, the interference also easily takes place for glass bottle etc. to the internal plug, certain piece wherein strains the water conservancy diversion piece card in the centre, play direction and filterable effect, reduce the leakproofness after interfering simultaneously, leak oil easily.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a bottle cap solves the lower cover of current bottle cap and bottleneck department and takes place the problem of interference, easy oil leak.

The embodiment of the utility model discloses a bottle cap, including upper cover and lower cover, upper cover and lower cover are split type or disjunctor structure, and the lower cover includes lower cover one, lower cover two, pull ring, and lower cover one sets up in the upper end of lower cover two, and the pull ring setting is located in the middle of the upper end of lower cover two in the inside of lower cover one, and the outside of lower cover one is equipped with the external screw thread, and the lower cover two includes lid, interior stopper and ring portion, and interior stopper is parallel and the sealed bottleneck with the lid, and ring portion is located directly over, and interior stopper is located the lid inboard, and the end of interior stopper is provided with the water conservancy diversion piece.

Furthermore, the flow deflector comprises a plurality of flow deflector units, the end part of the inner plug is arc-shaped, the thickness of the end part of the inner plug gradually narrows from outside to inside, the inside of the inner plug is enclosed into a cylinder shape, the flow deflector units are arranged in a plurality of and are distributed circumferentially, the flow deflector units are arranged at the tail end of the inner plug, the bottom of the flow deflector units are enclosed into a circle shape, the outer ends of the flow deflector units are in transition connection with the arc part, and the inner side of the flow deflector is arranged at the upper end of the bottom inside the inner plug.

Furthermore, intervals are arranged among the guide vane units, and the intervals are square.

Furthermore, the flow deflector unit gradually diminishes from the junction of interior stopper to the end, and the end of flow deflector unit is the minimum, and the end of flow deflector unit is located between the bottom of interior stopper and lid.

Furthermore, the inner side of the cover body is provided with threads, and the threads extend from the bottom of the cover body to the position where the cover body and the inner plug are horizontal.

Furthermore, the external thread of the first lower cover is positioned at the lower end of the outer side of the first lower cover, the height of the external thread is greater than half of the height of the first lower cover, and the height of the external thread is greater than the height of the internal thread of the upper cover.

Furthermore, after the upper cover and the lower cover are closed, a gap is reserved between the top of the first lower cover and the upper cover.

Further, the outer end of upper cover is equipped with the rectangular of vertical setting, and the upper cover equals with the diameter at rectangular total diameter and lid top.

Further, the lid is the terrace with edge structure, and the bottom diameter of lid is greater than the top diameter of lid.

The embodiment of the utility model provides a creative air deflector redesign with the lower cover and with the air deflector setting of lower cover in the bottom of stopper, play the effect of directional location, easily advance the bottleneck simultaneously, the mechanized canning of being convenient for.

Drawings

Fig. 1 is a schematic view of the cover of the present invention.

Fig. 2 is a top view of the cover of the present invention.

Fig. 3 is a cross-sectional view taken along the line of fig. 2A-a.

Fig. 4 is a cross-sectional view of a lower cover according to an embodiment of the present invention.

Fig. 5 is a sectional view of an upper cover according to an embodiment of the present invention.

Fig. 6 is a schematic view of an upper cover according to an embodiment of the present invention.

Fig. 7 is a top view of the lower cover according to an embodiment of the present invention.

Fig. 8 is an enlarged view of fig. 3 at B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the figures, the embodiment of the utility model discloses a bottle cap, including upper cover 1 and lower cover 2, upper cover 1 and lower cover 2 pass through threaded connection, perhaps upper cover 1 and lower cover 2 are disjunctor structure promptly for disjunctor bottle lid. The lower cover 2 comprises a first lower cover 21, a second lower cover 22 and a pull ring 23, the first lower cover 21 is arranged at the upper end of the second lower cover 22, the pull ring 23 is arranged in the first lower cover 21 and located in the middle of the upper end of the second lower cover 22, an external thread 211 is arranged on the outer side of the first lower cover 21, the second lower cover comprises a cover body 221, an inner plug 222 and a circular ring portion 223, the inner plug 222 is parallel to the cover body 221 and seals a bottle opening, the circular ring portion 223 is located right above, the inner plug 222 is located on the inner side of the cover body 221, and a flow deflector 3 is arranged at the tail end of the inner plug 222.

The flow deflector is arranged at the tail end of the inner plug, and when the bottle mouth is placed into the bottle mouth, the bottle mouth is firstly contacted with the flow deflector instead of the inner plug, so that the possibility of interference between the bottle mouth and the inner plug is reduced, and the possibility of oil leakage is reduced.

The flow deflector 3 comprises a plurality of flow deflector units 31, the end portion of the inner plug 222 is in an arc shape 2221, the thickness of the end portion of the inner plug 222 gradually narrows from outside to inside, the inside of the inner plug 222 is enclosed into a cylinder shape, the flow deflector units 31 are arranged in a plurality and are distributed circumferentially, the flow deflector units 31 are installed at the tail end of the inner plug 222, the bottom of the flow deflector unit 31 is enclosed into a circle shape, and liquid in the bottle can conveniently flow out when the bottle is used. The function of diversion is played. The outer end of the guide vane unit 31 is in transition connection with the arc 2221. The inner side of the flow deflector 3 is arranged at the upper end of the inner bottom of the inner plug 222, so that the strength of the inner side of the flow deflector is ensured, the flow deflector cannot be broken when a bottle mouth applies pressure to the flow deflector, and the strength is higher compared with the method that the bottom of the flow deflector is directly arranged at the tip end of the tail end of the inner plug.

The end part of the inner plug is arc-shaped, and meanwhile, the outer end of the guide vane unit is in arc-shaped transition connection with the arc part, so that the inner plug also enters the bottle mouth after the guide vane enters the bottle mouth.

Further, the guide vane units 31 are provided with a space 32 therebetween, and the space is square. The interval not only is favorable to losing weight, can improve the water conservancy diversion effect simultaneously.

Further, the baffle unit 31 is gradually reduced from the connection with the inner plug 222 to the end, the end of the baffle unit 31 is the lowest, and the end of the baffle unit 31 is located between the inner plug 222 and the bottom of the cover 221. The design of the flow deflector not only plays a role in flow guiding, but also plays a role in buffering. Prevent too much liquid from being poured out at one time.

Further, a screw 2211 is provided inside the cover 221, and the screw 2211 extends from the bottom of the cover 221 to a position where the cover 221 and the inner plug 222 are horizontal. The thread is used for being fixedly connected with the bottle mouth.

Further, the external thread 211 of the first lower cover 21 is located at the lower end of the outer side of the first lower cover 21, the height of the external thread 211 is greater than half of the height of the first lower cover 21, and the height of the external thread 211 is greater than the height of the internal thread 101 of the upper cover 1. The external thread of the first lower cover is designed to improve the connection strength with the upper cover.

Furthermore, after the upper cover 1 and the lower cover 2 are closed, a gap is formed between the top of the first lower cover 21 and the upper cover 1.

Further, the outer end of the upper cover 1 is provided with a vertically arranged strip 11, and the total diameter of the upper cover 1 and the strip 11 is equal to the diameter of the top of the cover 221. The upper cover and the lower cover are of an integrated structure, so that the carrying is convenient and the appearance is beautiful.

Further, the cover 221 is a frustum-shaped structure, and the diameter of the bottom of the cover 221 is larger than that of the top of the cover 221. The design that the bottom of lid is big, the top is little makes things convenient for to put into the bottleneck. If the cover body is cylindrical, the operation difficulty is high when the bottle mouth is placed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A bottle cap comprises an upper cap and a lower cap and is characterized in that an inner plug is arranged at the bottom of the lower cap, a flow deflector is arranged at the tail end of the inner plug, and the flow deflector and the inner plug play roles in guiding, positioning and guiding.

2. The bottle cap according to claim 1, wherein the baffle comprises a plurality of baffle units, the end of the inner plug is arc-shaped, the thickness of the end of the inner plug gradually narrows from outside to inside, the inner portion of the inner plug is cylindrical, the baffle units are arranged in a plurality and are circumferentially distributed, the baffle units are arranged at the tail end of the inner plug, the bottom of the baffle units is circular, the outer ends of the baffle units are in transition connection with the arc-shaped portion, and the inner side of the baffle is arranged at the upper end of the inner bottom of the inner plug.

3. The bottle cap of claim 2, wherein the guide vane units are provided with a space therebetween, the space being a square.

4. The bottle cap of claim 3, wherein the flow guide unit is tapered from a junction of the inner plug to a distal end, the distal end of the flow guide unit being the lowermost end, the distal end of the flow guide unit being located between the inner plug and the bottom of the cap body.

5. The bottle cap according to claim 4, wherein the cap body is provided with a screw thread on the inside thereof, the screw thread extending from the bottom of the cap body to a position where the cap body is horizontal to the inner plug.

6. The bottle cap according to claim 1, wherein the lower cap comprises a first lower cap, a second lower cap, and a pull ring, the first lower cap is disposed at an upper end of the second lower cap, the pull ring is disposed inside the first lower cap and located in the middle of the upper end of the second lower cap, an external thread is disposed on an outer side of the first lower cap, the second lower cap comprises a cap body, an inner plug and a ring portion, the inner plug is parallel to the cap body and seals the bottle opening, the ring portion is located right above the inner plug, and the inner plug is located inside the cap body.

7. The bottle cap of claim 6, wherein the external thread of the first lower cap is located at a lower end of an outer side of the first lower cap, and has a height greater than a half of a height of the first lower cap and a height greater than a height of the internal thread of the first upper cap.

8. The bottle cap of claim 7, wherein a gap is formed between the top of the first lower cap and the upper cap when the upper cap and the lower cap are closed.

9. The bottle cap of claim 1, wherein the outer end of the upper cap is provided with a vertically disposed strip, and the total diameter of the upper cap and the strip is equal to the diameter of the top of the cap body.

10. The bottle cap of claim 1, wherein the cap body has a truncated pyramid structure, and a diameter of a bottom of the cap body is larger than a diameter of a top of the cap body.