CN215246771U - Wide-mouth glass bottle sealing cover for food storage - Google Patents

Abstract

The utility model relates to a sealed lid technical field specifically is the sealed lid of wide-mouth glass bottle for food storage, including sealed lid main part, sealed lid main part is accomplished by the metal material suppression, sealed lid main part is including the lid body, the one end integration of lid body is connected with prolongs the limit, the other end of lid body is provided with the concave surface groove, the inner wall integration in concave surface groove is connected with the boss, and the center department of boss is provided with vacuum safety button, vacuum safety button is outside protruding to sealed lid main part, the inside of lid body is provided with seal assembly. The utility model discloses an integrative stamping forming has vacuum safety button, judges the arch of vacuum safety button, can know whether flatulence, distinguishes simply, and the leakproofness is high, and the security is high, and sealed back, outside atmospheric pressure can push up and move vacuum safety button and sink, judges whether flatulence in the bottle, only needs to see whether the vacuum safety button is protruding can distinguish whether flatulence in the bottle, distinguishes simply.

Description

Wide-mouth glass bottle sealing cover for food storage

Technical Field

The utility model relates to a sealed technical field of lid specifically is the sealed lid of wide-mouth glass bottle for food storage.

Background

The glass bottle is widely used, can store liquid food and solid food, and has the key point of ensuring the sealing in the glass bottle.

When current bottle lid is being used for food storage wide-necked glass bottle to use, in order to guarantee food storage safety, all be vacuum packaging, the lid surface can sink owing to the atmospheric pressure reason after the encapsulation, if food takes place the flatulence in the bottle, the security of food has just not been ensured, the flatulence can jack-up bottle lid surface, however present bottle lid surface is whole all to be level and smooth, the flatulence is inconspicuous with the change under the normal condition, difficult distinguishing, consequently need urgently to design the sealed lid of wide-necked glass bottle for food storage and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wide-mouth glass bottle sealing cover for food storage to the difficult problem of distinguishing lid surface flatulence state that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the wide-mouth glass bottle sealing cover for food storage comprises a sealing cover main body, wherein the sealing cover main body is formed by pressing a metal material, the sealing cover main body comprises a cover body, one end of the cover body is integrally connected with an extending edge, the other end of the cover body is provided with a concave groove, the inner wall of the concave groove is integrally connected with a boss, a vacuum safety button is arranged at the center of the boss, the vacuum safety button protrudes towards the outside of the sealing cover main body, and a sealing assembly is arranged inside the cover body.

Preferably, the outer diameter of the cover body is 51mm, and the sum of the heights of the cover body and the extending edge is 11 mm.

Preferably, the edge of the extended edge is arc-shaped.

Preferably, the sealing assembly comprises a sealing gasket, the sealing gasket is annular, and the center of the sealing gasket (201) is hollowed.

Preferably, the surface integration of sealed pad is connected with the sealing ring, even integration is connected with the lug on the inner wall of sealing ring, sealed pad and sealing ring all closely laminate with the inner wall of lid body.

Preferably, the sealing component is made of one of TPU, TPE and TPR, and the sum of the heights of the sealing pad and the bump is 10.4 mm.

Compared with the prior art, the beneficial effects of the utility model are that: this food is stored with integrative stamping forming of wide-necked glass bottle sealed lid has vacuum safety button, judges the protruding of vacuum safety button, can know whether flatulence, distinguishes simply, and the leakproofness is high, and the security is high.

(1) The concave groove and the vacuum safety button are integrally punched on the outer surface of the cover body, so that the surface of the main body of the sealing cover is bent in a W shape, the stress point on the surface is shared to the side edge, the integral strength of the main body of the sealing cover is improved, the vacuum safety button is punched in the center of the boss, the sealing assembly is heated for sealing the bottle opening, the main body of the sealing cover is quickly covered on the bottle opening after the sealing assembly is softened, the main body of the sealing cover is sealed with the bottle opening, sealing is completed, the pressure in the vacuum state bottle is reduced, the vacuum safety button is sunken into the bottle opening under the action of the external atmospheric pressure, if the bottle is inflated, the air pressure can push the vacuum safety button to be inflated again, and therefore whether the bottle is inflated or not is judged, and whether the bottle is inflated or not can be distinguished by only seeing whether the vacuum safety button is inflated or not, and distinguishing is simple;

(2) through directly moulding plastics seal assembly in the lid body, sealed the bottleneck of can conflicting of filling up, improve the leakproofness of lid body and bottleneck junction, and seal assembly adopts one of them in TPU TPE TPR, reaches edible rank, and the security is high, evenly installs the protruding design of lug on the sealing ring, and the lug extrusion is to both sides deformation, and tighter hoops the bottleneck, makes the lid body be connected tighter with the bottleneck, and the leakproofness is better.

Drawings

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

fig. 2 is a partial schematic view of a structure according to a first embodiment of the present invention;

FIG. 3 is a schematic view of the seal assembly of FIG. 1 according to the present invention;

fig. 4 is a schematic overall structure diagram of a second embodiment of the present invention;

fig. 5 is a schematic overall structure diagram of the sealing assembly of fig. 4 according to the present invention.

In the figure: 1. a sealing cover main body; 101. covering the body; 102. edge extension; 103. a concave groove; 104. a boss; 105. a vacuum safety button; 2. a seal assembly; 201. a gasket; 202. a seal ring; 203. and (4) a bump.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a first embodiment:

food storage is with sealed lid of wide-mouth glass bottle, including sealed lid main part 1, sealed lid main part 1 is accomplished by the metal material suppression, the outward appearance can require to accomplish the colour on the panel before the punching press promptly according to the customer, characters and anti-rust treatment, sealed lid main part 1 inboard anticorrosive material is TPU, one kind food grade material in TPE and the TPR, the food sealing safety is high, sealed lid main part 1 is including lid body 101, the one end integration of lid body 101 is connected with and prolongs limit 102, the edge that prolongs limit 102 is the arc, it curls in to lid body 101 to prolong limit 102, improve the intensity at lid body 101 end opening edge.

The other end of the cover body 101 is provided with a concave groove 103, and the inner wall of the concave groove 103 is integrally connected with a boss 104, so that the whole upper surface of the sealing cover main body 1 is bent in a W shape, the stress point on the surface is shared to the side edge, and the overall strength of the sealing cover main body 1 is improved.

The center department of boss 104 is provided with vacuum safety button 105, vacuum safety button 105 is protruding to sealed lid main part 1 outside, the inside of lid body 101 is provided with seal assembly 2, this wide-necked glass bottle sealed lid for food storage is through short-term high-temperature steam (about 200 ℃) heat-softened seal assembly 2, cover the glassware bottleneck rapidly, the bottleneck side is the slope sand grip of arranging, seal assembly 2 can hoop the sand grip after the cooling, form sealed, 2 inner wall shapes of seal assembly also can coincide with the sand grip, the sand grip is by bottle bottom slant bottleneck direction, therefore clockwise rotation can close the bottle lid, the bottle lid can be opened to anticlockwise rotation, after sealed the completion, the bottle internal pressure reduces, vacuum safety button is in the bottleneck under the effect of external atmospheric pressure, before purchase or use, if vacuum safety button has floated, can judge whether the gas inflation in the bottle.

Further, the outer diameter of the lid body 101 is 51mm, and the sum of the heights of the lid body 101 and the extending edge 102 is 11mm, and the diameter is suitable for use with a 51mm jar.

Further, seal assembly 2 includes sealed pad 201, sealed pad 201 is cyclic annularly, and the center department of sealed pad 201 is the fretwork, can not influence the anticorrosive picture layer of lid body 101 inboard, the surface integration of sealed pad 201 is connected with sealing ring 202, even integration is connected with lug 203 on sealing ring 202's the inner wall, sealed pad 201 all closely laminates with the inner wall of lid body 101 with sealing ring 202, sealed pad 201 and sealing ring 202 are accomplished through moulding plastics technology at lid body 101 inside direct injection moulding, sealed pad 201 adopts the TPU material with lug 203, reach the food grade, also can adopt food grade materials such as TPE or TPR, it is safer, the sum of the height of sealed pad 201 and lug 203 is 10.4mm, can imbed completely in the lid body 101, can not expose.

The working principle is as follows: when the unified encapsulation of mill was used, can heat through short duration high temperature steam (about 200 degrees centigrade), make seal assembly 2 soften, cover rapidly on the bottleneck again, cramp the bottleneck side through sealing ring 202 and lug 203, sealed pad 201 supports the bottleneck top, cooling back sealing ring 202 and lug 203 tighten up, it is fixed with bottleneck connection to make lid body 101, form simultaneously sealedly, sealed the completion back, the bottle internal pressure reduces, vacuum safety button 105 is sunken in the bottleneck under the effect of external atmospheric pressure.

Before opening the cap, a user can distinguish whether the bottle is inflated or not by only looking at whether the vacuum safety button 105 protrudes or not.

Referring to fig. 1-5, the present invention provides a second embodiment:

based on the first embodiment, the anticorrosive material of the inner surface of the sealing cover main body 1 in the second embodiment is the epoxy resin coating, the sealing component 2 is the TPU material, and also can adopt food grade materials such as TPE/TPR, the sealing component 2 does not have the projection of the projection 203, the outer diameter of the sealing cover main body 1 is 38mm, and the practical bottleneck is matched with a 38mm wide-mouth bottle for use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The wide-mouth glass bottle sealing cover for food storage comprises a sealing cover main body (1), wherein the sealing cover main body (1) is pressed by a metal material, and is characterized in that: sealed lid main part (1) is including lid body (101), the one end integration of lid body (101) is connected with prolongs limit (102), the other end of lid body (101) is provided with concave groove (103), the inner wall integration of concave groove (103) is connected with boss (104), and the center department of boss (104) is provided with vacuum safety button (105), vacuum safety button (105) are protruding to sealed lid main part (1) outside, the inside of lid body (101) is provided with seal assembly (2).

2. The wide-mouth glass bottle sealing lid for food storage according to claim 1, wherein: the outer diameter of the cover body (101) is 51mm, and the sum of the heights of the cover body (101) and the extension (102) is 11 mm.

3. The wide-mouth glass bottle sealing lid for food storage according to claim 1, wherein: the edge of the extending edge (102) is arc-shaped.

4. The wide-mouth glass bottle sealing lid for food storage according to claim 1, wherein: the sealing assembly (2) comprises a sealing gasket (201), wherein the sealing gasket (201) is annular, and the center of the sealing gasket (201) is hollowed.

5. The wide-mouth glass bottle sealing lid for food storage according to claim 4, wherein: the outer surface of the sealing gasket (201) is integrally connected with a sealing ring (202), the inner wall of the sealing ring (202) is uniformly and integrally connected with a convex block (203), and the sealing gasket (201) and the sealing ring (202) are tightly attached to the inner wall of the cover body (101).

6. The wide-mouth glass bottle sealing lid for food storage according to claim 5, wherein: the sealing component (2) is made of one of TPU, TPE and TPR, and the sum of the heights of the sealing gasket (201) and the bump (203) is 10.4 mm.

Images