CN215555007U

CN215555007U - A kind of cover

Info

Publication number: CN215555007U
Application number: CN202122147336.9U
Authority: CN
Inventors: 宫旭洲; 杜祖波; 王辉; 宫平; 盖纯先; 姚玉香; 李秋; 王晓玲
Original assignee: Laiyang Luhua Packaging Industry Co ltd; SHANDONG LUHUA GROUP CO Ltd
Current assignee: Laiyang Luhua Packaging Industry Co ltd; SHANDONG LUHUA GROUP CO Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a cap which comprises an upper cap and a lower cap, wherein the upper cap is buckled on the lower cap, and the lower cap is used for being connected with a bottle opening; the upper cover and the lower cover are further connected through a flexible hinge, the sealing device further comprises a sealing piece, the lower end of the sealing piece is fixed on the lower cover through a plurality of connecting strips, at least 1 clamping hole is formed in the sealing piece, and the clamping hole is located at one end, close to the connecting strips, of the sealing piece; the upper cover is provided with a clamping head corresponding to the position of the clamping hole, the section of the clamping head is in an inverted triangle shape, and when the upper cover is buckled with the lower cover, the clamping head is buckled and connected with the clamping hole. Therefore, the anti-counterfeiting function of the cap is stronger.

Description

A kind of cover

Technical Field

The utility model relates to the field of material packaging, in particular to a cover.

Background

The bottle lid of seasoning has fully considered in the design and has frequently opened the condition of closing in the back use, so set up to the buckle form mostly, realization one hand that can be very convenient is opened and is closed, but under the prerequisite of this kind of scheme, in order to avoid commodity to be opened at the in-process bottle lid of selling, have to additionally adopt pyrocondensation membrane to carry out the plastic envelope to the bottle lid, it has improved outside manufacturing cost to increase manufacturing procedure, the outward appearance quality of product has also been influenced, the customer still needs to tear the pyrocondensation membrane earlier before using, bring a lot of troubles.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a lid need not the thermal shrinkage film plastic envelope and just can prevent to sell the in-process and be opened.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a lid, comprising: the upper cover is buckled on the lower cover, and the lower cover is fixedly connected with the container opening;

the upper cover and the lower cover are further connected through a flexible hinge, the sealing device further comprises a sealing piece, the lower end of the sealing piece is fixed on the lower cover through a plurality of connecting strips, at least 1 clamping hole is formed in the sealing piece, and the clamping hole is located at one end, close to the connecting strips, of the sealing piece; the upper cover is provided with a clamping head corresponding to the position of the clamping hole, the section of the clamping head is in an inverted triangle shape, and when the upper cover is buckled with the lower cover, the clamping head is buckled and connected with the clamping hole.

Compared with the prior art, the utility model has the following technical effects:

the flap is always able to withstand a certain amount of elastic deformation without being damaged. This scheme is not tearing open under the prerequisite of mounting, if want to try to dial outward and open the piece of mounting and open the bottle lid, because the card hole sets up in the one end that is close to the joint strip, so guaranteeing to connect under the condition of unbreaking of strip, the deformation volume that the piece of mounting can bear is very little, consequently can hardly open the bottle lid under the prerequisite of mounting of not destroying, make the bottle lid of this scheme can be through observing the state of mounting, judge whether the product has been opened midway, play fine guard action.

On the basis of the technical scheme, the utility model can be further improved as follows.

Preferably, 3 card holes are provided, including a main card hole and two auxiliary card holes, the main card hole is located at the upper position in the middle of the unsealing piece, and the two auxiliary card holes are located at the positions close to the connecting strips at the two sides of the unsealing piece.

Adopt the beneficial effect of above-mentioned further scheme to seal in the realization that can be more firm, when someone tries through pressing the upper cover, makes the dop break away from the card hole, when only setting up a card hole, still probably from the operation aspect, but set up 3 lock points, only rely on general instrument to be difficult to extrude the upper cover in 3 different positions simultaneously, increase and open the degree of difficulty, improve anti-fake effect.

Preferably, the projection included angle of the connecting line of the auxiliary clamping hole and the center of the bottle cap and the connecting line of the main clamping hole and the center of the bottle cap on the horizontal plane is greater than 45 degrees.

Adopt above-mentioned further scheme's beneficial effect is, when the angle distance in major-minor card hole is between 45 to 90, when trying to make card hole and dop break away from through pressing the upper cover, because the setting of distance between the adjacent card hole, and the whole circular shape structure that is of bottle lid, make when pressing 1 dop position wherein and make it produce sunken deformation, can lead to adjacent dop position to produce outside convex deformation, and the dop outwards protrudes can strengthen the seal effect of opening the mounting, further stop not tearing the degree of difficulty that the mounting opened the bottle lid, promote anti-fake effect.

Preferably, the side surface of the upper cover is provided with an avoiding region, the avoiding region is matched with the unsealing sheet, a certain distance is kept between the upper edge of the avoiding region and the top surface of the upper cover, and the chuck is arranged in the avoiding region.

The beneficial effect of adopting above-mentioned further scheme is that the certain interval is protected to the region of dodging and upper cover top surface for after tearing the plectrum, form a step-like hand push portion naturally, do benefit to the operation of opening after the bottle lid is opened and is sealed.

Preferably, the ends of the two sides of the sealing sheet are provided with bending parts, and the bending parts are slightly turned outwards.

The length direction of the avoiding area is larger than the size of the unsealing sheet.

Adopt above-mentioned further scheme's beneficial effect is that slightly evaginable Kaifeng piece is convenient for people to hold between the fingers, and the district of dodging that is bigger than Kaifeng piece size also makes when holding between the fingers and open the mounting, has more fingers activity space, holds between the fingers more easily, tears the mounting.

Preferably, a sealing piece is arranged in the lower cover and used for sealing the opening of the container, so that a customer can tear off the sealing piece and open the opening of the container when the customer really needs to use the container, a pull ring is fixedly connected to the sealing piece, and the sealing piece is concave.

The beneficial effect who adopts above-mentioned further scheme is that, sunken state makes people when further opening the mounting in the bottle lid, has bigger finger home range, can be more convenient withhold the pull ring.

Preferably, the pull ring comprises a connecting end and a free end, wherein the connecting end is connected with the sealing piece, and the free end is provided with an expansion wing.

The beneficial effect of adopting above-mentioned further scheme is that, can reduce people and pull the pressure that the ring gave the finger when pulling open the mounting, reduce uncomfortable and feel.

Preferably, the expansion wing is provided with anti-slip ribs.

Adopt above-mentioned further scheme's beneficial effect to be, when people pull open the mounting, improve bigger frictional force, prevent that the finger from skidding.

Preferably, the sealing piece is in a diamond shape or a spindle shape, and the connecting end of the pull ring is arranged on the corner of the diamond shape or the spindle shape.

The beneficial effect who adopts above-mentioned further scheme is that the concentrated area of pulling force is littleer, and the pulling force is more concentrated, pulls open the mounting more easily.

The cover of the scheme is not limited to a bottle or a barrel for seasoning or edible oil, and any container for containing liquid and powder materials can be used as long as the requirement of confirming whether the cover is opened by a person in the transportation process is met.

Drawings

FIG. 1 is a schematic perspective view of the structure of example 1;

FIG. 2 is a schematic front view of the lid of embodiment 1;

FIG. 3 is a schematic side view of the structure of embodiment 1 showing the lid not being fastened;

FIG. 4 is a schematic perspective view of the embodiment 2;

FIG. 5 is a schematic sectional view showing the structure of embodiment 2;

FIG. 6 is a schematic top view of the structure of the embodiment 2;

FIG. 7 is a schematic view of the angle between the main card hole and the auxiliary card hole.

In the drawings, the parts names represented by the respective reference numerals are listed as follows:

1. an upper cover; 1.1, a top surface; 2. a lower cover; 3. a flexible hinge; 4. opening a sealing sheet; 4.1, end heads; 5. a main card hole; 6. auxiliary clamping holes; 7. clamping a head; 8. connecting strips; 9. an avoidance area; 9.1, an upper edge; 10. sealing a sheet; 11. a pull ring; 11.1, an expansion wing; 11.2 and anti-slip ribs.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Example 1:

fig. 1-3 are schematic views of the cap of the present invention.

In this embodiment, the cap is a cap for a barreled edible oil barrel commonly used in a supermarket, and the cap includes: the edible oil tank comprises an upper cover 1 and a lower cover 2, wherein the upper cover 1 is buckled on the lower cover 2, the lower cover 2 is buckled on an outlet of an edible oil tank, and once the upper cover and the lower cover are buckled, a non-special tool cannot separate a tank opening of the edible oil tank from the lower cover 2;

the upper cover 1 is connected with the lower cover 2 through a flexible hinge 3, the sealing structure further comprises a sealing sheet 4, the lower end of the sealing sheet 4 is fixed on the lower cover 2 through a plurality of connecting strips 8, at least 3 clamping holes are formed in the sealing sheet 4, the clamping holes comprise a main clamping hole 5 and two auxiliary clamping holes 6, the main clamping hole 5 is located at the position close to the middle upper portion of the sealing sheet 4, and the two auxiliary clamping holes 6 are located at the positions close to the connecting strips 8 on the two sides of the sealing sheet 4; the upper cover 1 is provided with a clamping head 7 corresponding to the position of the clamping hole, the section of the clamping head 7 is in an inverted triangle shape, and when the upper cover 1 is buckled with the lower cover 2, the clamping head 7 is buckled and connected with the clamping hole.

The side face of the upper cover 1 is provided with an avoiding region 9, the avoiding region 9 is matched with the unsealing sheet 4, the upper edge 9.1 of the avoiding region 9 keeps a certain distance with the top surface 1.1 of the upper cover 1, and the chuck 7 is arranged in the avoiding region 9.

The end heads 4.1 at the two sides of the seal opening sheet 4 are folded outwards slightly to form a small handle convenient to grab. The force required for tearing the unsealing sheet is very small, and the unsealing sheet can be easily torn by an infant of 2-3 years old.

A sealing piece 10 is arranged in the lower cover 2, and a pull ring 11 is fixedly connected to the sealing piece 10.

The required dynamics of tearing the mounting must be greater than the dynamics of tearing the mounting, and popular understanding generally needs more than 10 years old children to open, avoids the transportation because jolt in the way and leads to the mounting to open, produces and spills hourglass.

Example 2:

on the basis of the embodiment 1, the sealing sheet 10 is concave.

The pull ring 11 is including connecting the link and the free end of mounting 10, the free end is equipped with extension wing 11.1, be equipped with anti-skidding rib 11.2 on the extension wing 11.1.

The sealing piece 10 is in a diamond shape, and the connecting end of the pull ring 11 is arranged on the corner of the diamond shape.

Example 3:

different from the embodiment 1 and the embodiment 2, the projection angle alpha between the connecting line of the auxiliary clamping hole 6 and the center of the bottle cap and the connecting line of the main clamping hole 5 and the center of the bottle cap on the horizontal plane is more than 45 degrees.

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 utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A lid, comprising: the upper cover is buckled on the lower cover, and the lower cover is used for being connected with the container opening;

the upper cover is connected with the lower cover through a flexible hinge, the sealing device further comprises a sealing piece, the lower end of the sealing piece is fixed on the lower cover through a plurality of connecting strips, at least 1 clamping hole is formed in the sealing piece, and the clamping hole is located at one end, close to the connecting strips, of the sealing piece; the upper cover is provided with a clamping head corresponding to the position of the clamping hole, and when the upper cover is buckled with the lower cover, the clamping head is buckled and connected with the clamping hole.

2. The lid of claim 1, wherein there are 3 card apertures, including a main card aperture and two auxiliary card apertures, the main card aperture being located at an upper position in the middle of the tear strip and the two auxiliary card apertures being located at both sides of the tear strip adjacent the tie bar.

3. The lid of claim 2, wherein a projection angle of a line connecting the auxiliary clamping hole and the center of the lid and a line connecting the main clamping hole and the center of the lid on a horizontal plane is greater than 45 °.

4. A cap according to any one of claims 1 to 3, wherein an escape area is provided on the side surface of the upper cap, the escape area is adapted to the position of the tear-off strip, and an upper edge of the escape area is spaced from the top surface of the upper cap, and the chuck is provided in the escape area.

5. A lid as claimed in any one of claims 1 to 3, wherein the ends of the open top sheet on both sides are provided with a bent portion.

6. The lid as in claim 4, wherein the relief area is greater in length than the flap.

7. A cap according to any one of claims 1 to 3, wherein a sealing plate is arranged in the lower cap, a pull ring is fixedly connected to the sealing plate, and the sealing plate is concave.

8. A lid as claimed in claim 7, wherein said pull ring comprises a connecting end for connecting the flaps and a free end, said free end being provided with an extending wing.

9. The lid of claim 8, wherein said expansion wings are provided with anti-slip ribs.

10. The lid of claim 7, wherein the flap is diamond-shaped or spindle-shaped, and the tab attachment end is disposed at a corner of the diamond-shaped or spindle-shaped.

11. A lid as claimed in any one of claims 8 to 9, wherein said closure is diamond or spindle shaped and said tab attachment end is located at a corner of said diamond or spindle.