CN111792188A

CN111792188A - Dual anti-theft split cover

Info

Publication number: CN111792188A
Application number: CN202010796428.7A
Authority: CN
Inventors: 施东兴
Original assignee: Anhui Dinghong Packaging Co ltd
Current assignee: Anhui Dinghong Packaging Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2020-10-20

Abstract

The embodiment of the invention discloses a dual anti-theft split cover, which comprises an upper cover and a lower cover, wherein the lower end of the upper cover is connected with an anti-theft ring, the anti-theft ring is connected with the lower end surface of the upper cover through a connecting bridge, the outer diameter of the anti-theft ring is the same as that of the upper cover and the lower cover, the upper end of the lower cover is provided with a pouring outlet, an anti-theft groove is arranged below the outer ring of the pouring outlet, the lower end of the anti-theft ring is clamped in the anti-theft groove, the upper end of the lower cover is provided with a pull ring, the pull ring, arc-shaped grooves distributed circumferentially are arranged at the side surfaces and the joints of the side surfaces and the end surfaces, a second groove is arranged between the arc-shaped grooves of the side surfaces, the arc-shaped groove is internally provided with a plurality of convex ribs, the invention removes the sealing film which is commonly used in the current market, the anti-theft and anti-counterfeiting effects are achieved, the cost of a user is directly reduced, more importantly, the environmental pollution is reduced, and the current environment-friendly concept is met.

Description

Dual anti-theft split cover

Technical Field

The invention relates to the field of bottle caps, in particular to a dual anti-theft split cap.

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 end of the bottle cap is fixed with the bottle or the barrel, and the upper cap and the lower end of the bottle cap are sealed to package the bottle or the barrel. The mineral water bottle adopts a split cover, so that the use is convenient. A layer of anti-theft film is arranged outside the traditional split cover, and the material of the anti-theft film is not easy to explain, so that the environmental protection is influenced.

Disclosure of Invention

In view of this, the embodiment of the present invention provides a dual anti-theft split cover, which can avoid using an anti-theft film and can also achieve an anti-theft function.

The embodiment of the invention discloses a dual anti-theft split cover which comprises an upper cover and a lower cover, wherein the lower end of the upper cover is connected with an anti-theft ring, the anti-theft ring is connected with the lower end surface of the upper cover through a connecting bridge, the outer diameter of the anti-theft ring is the same as that of the upper cover and the lower cover, the upper end of the lower cover is provided with a pouring opening, an anti-theft groove is arranged below the outer ring of the pouring opening, the lower end of the anti-theft ring is clamped in the anti-theft groove, the upper end of the lower cover is provided with a pull ring, the pull ring is positioned in the pouring opening, the upper cover comprises an end surface and side surfaces, arc-shaped grooves distributed circumferentially are arranged at the connecting positions of the side surfaces and.

Furthermore, the arc-shaped groove comprises an arc-shaped groove bottom surface and an arc surface, and the projection of the arc-shaped groove on the end surface is an arc.

Furthermore, the second groove comprises a second groove bottom surface and two second groove planes, and the projection of the second groove on the end surface is triangular.

Furthermore, an arc chamfer is arranged between the end face and the side face, and an arc groove and a second groove are formed in the arc chamfer.

Further, the projection of fin on the terminal surface is the rectangle, the fin includes cuboid and triangular prism, prismatic pointed end is towards the terminal surface.

Furthermore, the bottom surface of the arc-shaped groove and the bottom surfaces of the grooves are planes and are positioned on the same horizontal plane, and one end of the convex rib is arranged at the bottom surface of the arc-shaped groove.

Further, pull ring and the spout all are located the intermediate position, and the height that highly is higher than the pull ring of spout, and the screw thread of lower cover is located the outer lane of spout, and the screw thread is located the top of theftproof recess, and the screw thread of upper cover is located inside the side.

Further, the upper cover, the anti-theft ring and the lower cover are made of PE or PP.

Furthermore, the connecting part of the anti-theft ring and the upper cover is provided with grooves which are uniformly distributed.

According to the embodiment of the invention, the lower cover of the split cover is additionally provided with the pull ring, and the upper cover and the lower cover are connected through the connecting bridge, so that the double anti-theft function is realized. Compared with the traditional anti-theft mode that only the upper cover and the lower cover adopt the connecting bridge, the anti-theft film is not covered outside the split cover, and the anti-theft cover is beneficial to environmental protection.

According to the embodiment of the invention, the side surface and the end surface of the upper cover are respectively provided with the arc-shaped grooves, the second groove is arranged between the arc-shaped grooves, and the convex ribs are arranged in the arc-shaped grooves, so that the bottle cover can be conveniently opened by people with various hands.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention after an upper cover and a lower cover are closed.

Fig. 2 is a schematic view of a lower cover according to an embodiment of the invention.

FIG. 3 is a top view of an embodiment of the present invention.

Fig. 4 is a sectional view taken along line D-D in fig. 3.

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

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

Fig. 7 is an exploded view of an embodiment of the present invention.

FIG. 8 is a front view of an embodiment of the present invention.

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 figures, the embodiment of the invention discloses a dual anti-theft split cover, which comprises an upper cover 1 and a lower cover 2, wherein the lower end of the upper cover 1 is connected with an anti-theft ring 10, the anti-theft ring 10 is connected with the lower end face of the upper cover through a connecting bridge 13, the outer diameter of the anti-theft ring 10 is the same as that of the upper cover and the lower cover, the upper end of the lower cover 2 is provided with a pouring outlet 9, an anti-theft groove 12 is arranged below the outer ring of the pouring outlet 9, the lower end of the anti-theft ring is clamped in the anti-theft groove 12, the upper end of the lower cover 2 is provided with a pull ring 8, the pull ring 8 is positioned in the pouring outlet 9, the upper cover body 1 comprises an end face 3 and a side face 4, the joints of the side face 4, the side face 4 and the end.

According to the embodiment of the invention, the pull ring is additionally arranged on the lower cover of the split cover, the upper cover is connected with the anti-theft ring 10 through the connecting ring, the anti-theft ring is clamped in the anti-theft groove 12, the anti-theft ring realizes a first anti-theft function, and the pull ring realizes a second anti-theft function. The embodiment of the invention cancels the arrangement of covering the sealing film outside the split cover, thereby being beneficial to environmental protection.

The connecting bridge of the anti-theft ring must be intact, when the upper cover is opened (unscrewed), the connecting bridge of the anti-theft ring of the upper cover must be disconnected, and the anti-theft ring of the upper cover is still clamped in the anti-theft groove of the lower cover, so that the anti-theft purpose is achieved.

The opening mode of the invention is a twist-off opening mode, and is not a traditional tearing opening mode.

In an embodiment of the present invention, the arc-shaped slot 5 includes an arc-shaped slot bottom surface 51 and an arc surface 52, and a projection of the arc-shaped slot 5 on the end surface 3 is an arc.

In an embodiment of the present invention, the second groove 6 includes a second groove bottom surface 61 and two second groove planes 62, and a projection of the second groove 6 on the end surface 3 is triangular.

In an embodiment of the present invention, an arc chamfer is disposed between the end surface 34 and the side surface, and the arc chamfer is provided with an arc groove and a second groove. The arcuate slot of the embodiments of the present invention extends from the side surface to the end surface. The arc chamfer angle between the end face and the side face reduces pause and pause, and prevents hands from being scratched when the bottle cap is opened.

In one embodiment of the present invention, the projection of the convex rib 7 on the end face is a rectangle, the convex rib includes a rectangular solid 71 and a triangular prism 72, and the tip of the triangular prism 72 faces the end face 3.

In an embodiment of the present invention, the bottom surface 51 of the arc-shaped groove and the bottom surface 61 of the second groove are flat and on the same horizontal plane, and one end of the protruding rib 7 is installed at the bottom surface 51 of the arc-shaped groove.

In an embodiment of the invention, the pull ring 8 and the spout 9 are both located in the middle position, the height of the spout 9 is higher than the height of the pull ring 8, the thread of the lower lid 2 is located on the outer ring of the spout 9, and the thread 11 of the upper lid 1 is located inside the side surface. The threads of the upper cover and the lower cover are used for realizing temporary sealing effect subsequently after opening.

In an embodiment of the present invention, the connection between the anti-theft ring 10 and the upper cover is provided with uniformly distributed grooves 101. The groove 101 facilitates the unscrewing of the upper cover.

In an embodiment of the present invention, the material of the upper cover, the anti-theft ring and the lower cover is PE or PP. The invention reduces the cost, and omits the sealing film made of PVC, PET, PE and other materials commonly used in the current market, the sealing film plays a role in theft prevention, but the film is not easy to degrade and is not environment-friendly. The invention removes the common sealing film in the current market, thereby achieving the double anti-theft and anti-counterfeiting effect! Directly reduces the cost of a user factory, more importantly reduces the environmental pollution, and accords with the current environmental protection concept.

According to the embodiment of the invention, the side surface and the end surface of the upper cover body are respectively provided with the arc-shaped grooves, the second groove is arranged between the arc-shaped grooves, and the convex ribs are arranged in the arc-shaped grooves to form a novel anti-slip mechanism, so that the bottle cap can be conveniently opened by people with various hands; through set up the point of moulding plastics respectively to last lid and lower lid, solve the defect that the line appears in the lid.

In the prior art, only the side surface is provided with the groove, and the protrusion is arranged between the grooves, the embodiment of the invention not only grooves the side surface, but also grooves the end surface, and meanwhile, the second groove is arranged between the arc-shaped grooves, so that for different hand types, if the arc-shaped grooves cannot provide enough friction force, the second groove is utilized to increase the friction force.

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 dual theftproof components of a whole that can function independently lid, includes upper cover and lower cover, its characterized in that, the lower extreme of upper cover is connected with the antitheft ring, and the antitheft ring passes through the connection bridge with the lower terminal surface of upper cover to be connected, and the external diameter of antitheft ring is the same with the external diameter of upper cover and lower cover, and the upper end of lower cover is equipped with pours the mouth, and the outer lane below of pouring the mouth is equipped with the theftproof recess, and the lower extreme card of antitheft ring is in the theftproof recess, and the lower cover upper end is equipped with the pull ring, and the pull ring is located pours the mouth, and the upper cover is including terminal surface and side, side and side are equipped with the arc wall that the circumference distributes with the junction of terminal surface.

2. The dual anti-theft split cover according to claim 1, wherein the arc-shaped groove comprises an arc-shaped groove bottom surface and an arc-shaped surface, and a projection of the arc-shaped groove on the end surface is an arc.

3. The dual anti-theft split cover according to claim 2, wherein the second groove comprises a second groove bottom surface and two second groove planes, and the projection of the second groove on the end surface is triangular.

4. The dual anti-theft split cover according to claim 1, wherein a circular arc chamfer is provided between the end face and the side face, and the circular arc chamfer is provided with an arc-shaped groove and a second groove.

5. The dual anti-theft split cover according to claim 1, wherein the projection of the rib on the end surface is a rectangle, and the rib includes a rectangular parallelepiped and a triangular prism, and a tip of the triangular prism faces the end surface.

6. The dual anti-theft separate cover according to claim 3, wherein the bottom surface of the arc groove and the bottom surfaces of the groove are flat and in the same horizontal plane, and one end of the protruding rib is installed at the bottom surface of the arc groove.

7. A double tamper-evident split lid as claimed in claim 1, wherein the pull ring and the spout are each located at an intermediate position, the height of the spout is greater than the height of the pull ring, the thread of the lower lid is located on the outer rim of the spout, the thread is located above the tamper-evident groove, and the thread of the upper lid is located inside the side surface.

8. The dual anti-theft split cover according to claim 1, wherein the material of the upper cover, the anti-theft ring and the lower cover is PE or PP.

9. The dual anti-theft split cover according to claim 1, wherein the connection between the anti-theft ring and the upper cover is provided with uniformly distributed grooves.