CN219822258U

CN219822258U - PET bottle with high sealing performance

Info

Publication number: CN219822258U
Application number: CN202321308345.4U
Authority: CN
Inventors: 王皓; 李雨泽; 李�杰
Original assignee: Xi'an Zijiang Enterprise Co ltd
Current assignee: Xi'an Zijiang Enterprise Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-13
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a PET bottle with high sealing performance, and relates to the technical field of PET bottles. Comprises a bottle body; the bottle mouth is fixedly communicated with the top end of the bottle body; the sealing cover is arranged on the bottle opening, the side wall of the sealing cover is matched with the outer wall of the bottle opening, and the sealing cover is positioned in the sealing cover; the sealing plug is arranged on the inner wall of the top end of the sealing cover and is matched with the inner diameter of the bottle opening; the fixing ring is arranged on the outer wall of the bottle opening; the mounting groove is formed in the top end of the fixing ring; the slot is arranged on the inner wall of the sealing cover. The utility model is different from the prior art in that by arranging the slot, the mounting groove, the fixing ring, the sealing plug and the fixing mechanism and pressing the button, the button drives the connecting piece and the plug-in unit to move to the position close to the bottle mouth, and at the moment, the sealing plug on the sealing cover is aligned to the bottle mouth and is inserted into the bottom end of the sealing cover and is in contact with the top end of the fixing ring, and the button is released, so that the plug-in unit is just inserted into the slot in the sealing cover, thereby fixing the sealing cover.

Description

PET bottle with high sealing performance

Technical Field

The utility model relates to the technical field of PET (polyethylene terephthalate) bottles, in particular to a PET bottle with high sealing performance.

Background

PET bottle is a plastic material called polyethylene terephthalate, or PET for short, and is a polymer produced by combining terephthalic acid and ethylene glycol. The PET plastic has the characteristics of light weight, high transparency, impact resistance, uneasiness in breaking and the like.

The Chinese patent publication No. CN217295332U proposes a high-tightness anti-deformation PET bottle, which solves the problems that the prior PET bottle has simple structure and limited structural strength, and the bottle mouth and the bottle cap are sealed by simply relying on a thread structure, so that the sealing effect is limited and the bottle cap is inconvenient to use after being opened.

However, the above scheme still has certain problems in practical application, for example, in the above scheme, sealing and fixing are needed to be achieved by rotating the sealing plug on the sealing cover into the bottle body, but the existing sealing plug is generally longer in length, so that the sealing cover can be well fixed, but the sealing plug can be too deep in entering the bottle mouth to cause that the sealing cover is difficult to be taken out, and for some people with less strength, the problem is solved by the PET bottle with high sealing performance.

Disclosure of Invention

The utility model aims to provide a PET bottle with high sealing performance, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high sealability PET bottle comprising:

a bottle body;

the bottle mouth is fixedly communicated with the top end of the bottle body;

the sealing cover is arranged on the bottle opening, and the side wall of the top end of the sealing cover is matched with the outer wall of the bottle opening;

the sealing plug is arranged on the inner wall of the top end of the sealing cover, is matched with the inner diameter of the bottle mouth and is positioned in the sealing cover;

the fixing ring is arranged on the outer wall of the bottle opening;

the mounting groove is formed in the top end of the fixing ring;

the slot is formed on the inner wall of the sealing cover;

and the fixing mechanism is arranged on the mounting groove and used for fixing the sealing cover.

Preferably, the fixing mechanism includes:

the plug-in components, connecting piece, button and spring;

the spring is installed in the mounting groove, and the connecting piece is installed and is located the mounting groove at the tip of spring, and the plug-in components are fixed on the top of one side of connecting piece far away from the spring, and it is pegged graft in the slot and is adapted with the slot.

Preferably, grooves are formed in two sides of the mounting groove, sliding blocks matched with the grooves are fixed on two sides of the connecting piece, and the sliding blocks slide in the grooves.

Preferably, the bottom end fixing of body has the base for make things convenient for the body to place more steadily, the outer wall of body is fixed with the handle, is used for conveniently taking the body.

Preferably, the handle is provided with anti-skid patterns, so that the handle is more firm to take.

Preferably, a protective sleeve is fixed on the outer wall of the bottle body above the handle, and is used for preventing the bottle body from being damaged.

Compared with the prior art, the utility model has the beneficial effects that:

this high sealing performance's PET bottle, the difference with prior art is, through setting up slot, the mounting groove, the retainer plate, sealing plug and fixed establishment, press the button, make the button drive connecting piece and plug-in components and move towards the position that is close to the bottleneck, at this moment through aim at the bottleneck with sealing the sealing plug on the sealing cap insert to the bottom of sealed lid with the contact of retainer plate top time loosen the button, make the plug-in components just insert in the slot in the sealed lid, thereby fix sealed lid, later when need take off sealed lid, only need press the button again, then upwards pulling sealed lid, take off sealed lid can, because the sealing plug is plugged into shallowly, better take off, it is also comparatively simple and convenient to operate to some people that strength is little.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bottle mouth of the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

fig. 4 is a semi-sectional view of the seal cap structure of the present utility model.

In the figure: 1. a bottle body; 2. a base; 3. a handle; 4. a protective sleeve; 5. a bottle mouth; 6. sealing cover; 7. a fixing ring; 8. a fixing mechanism; 801. an insert; 802. a connecting piece; 803. a button; 804. a spring; 9. a slot; 10. a sealing plug; 11. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the process of drinking and packaging, a PET bottle is often used, the PET bottle is widely used on beverage product packaging materials due to the functions of light weight, good preservation, heat resistance, pressure resistance and the like, a plurality of beverages which need to be sterilized at high temperature are filled, such as flavored water, fruit juice, dairy products, sports beverages and the like, and the PET bottle is also used for packaging the products such as the beverages sequentially.

As shown in fig. 1 to 4, the present utility model provides a technical solution: a high sealability PET bottle comprising: a bottle body 1; the bottle mouth 5 is fixedly communicated with the top end of the bottle body 1; the sealing cover 6 is arranged on the bottle opening 5, and the side wall of the top end of the sealing cover is matched with the outer wall of the bottle opening 5; the sealing plug 10 is arranged on the inner wall of the top end of the sealing cover 6, is matched with the inner diameter of the bottle mouth 5 and is positioned in the sealing cover 6; the fixed ring 7 is arranged on the outer wall of the bottle opening 5; the mounting groove 11 is formed at the top end of the fixed ring 7; the slot 9 is formed in the inner wall of the sealing cover 6, a certain distance is reserved between the slot 9 and the bottom end of the sealing cover 6, the inner wall of the sealing cover 6 at the position where the slot 9 is formed is not contacted with the outer diameter of the bottle mouth 5, and a certain gap is reserved between the slot 9 and the inner wall; and a fixing mechanism 8 arranged on the mounting groove 11 and used for fixing the sealing cover 6.

It should be noted that, by setting up the sealing plug 10, the sealing plug 10 is shorter, extracts comparatively simply from bottleneck 5, and it is used for plugging up bottleneck 5, sets up shorter sealing plug 10 simultaneously and easily extracts sealed lid 6, and the inner wall of sealed lid 6 contacts with the outer wall of bottleneck 5 in addition to fine seal up the PET bottle, improved the leakproofness of PET bottle. Avoiding gas and the like in the internal beverage from escaping.

As shown in fig. 3 and 4, the fixing mechanism 8 includes: insert 801, connector 802, button 803, and spring 804; spring 804 is mounted in mounting groove 11, and connecting piece 802 is mounted in mounting groove 11 at the tip of spring 804, and plug 801 is fixed on the top of connecting piece 802 side far away from spring 804, and it is pegged graft in slot 9 and is suited with slot 9. Grooves are formed in two sides of the mounting groove 11, sliding blocks matched with the grooves are fixed on two sides of the connecting piece 802, and slide in the grooves to enable the connecting piece 802 to slide according to the designated positions, so that deflection in the pressing process is avoided.

It should be noted that, by pressing the button 803, the button 803 drives the connecting piece 802 and the insert 801 to move to a position close to the bottle mouth 5, so that the spring 804 compresses, at this time, by inserting the sealing plug 10 on the sealing cover 6 to the bottom end of the sealing cover 6 and contacting with the top end of the fixing ring 7, the button 803 is released, at this time, the spring 804 relaxes to drive the connecting piece 802 and the insert 801 to move, so that the insert 801 just inserts into the slot 9 in the sealing cover 6, thereby fixing the sealing cover 6, thus not only can the sealing cover 6 be firmly fixed, but also when the sealing cover 6 is taken down, only the button 803 is required to be pressed again, the button 803 drives the insert 801 to move, so that the insert 801 leaves the slot 9, at this time, the sealing cover 6 can be pulled upwards, the sealing cover 6 can be taken down, the sealing plug 10 can be taken down relatively shallowly, and the operation is relatively simple, and the consumption of effort is relatively small.

As shown in fig. 1, a base 2 is fixed at the bottom of the bottle body 1, so as to facilitate the placement of the bottle body 1 more stably, and a handle 3 is fixed at the outer wall of the bottle body 1, so as to facilitate the taking of the bottle body 1. The handle 3 is provided with anti-skid patterns, so that the taking is firmer. The outer wall of the bottle body 1 is positioned above the handle 3 and is fixedly provided with a protective sleeve 4 for preventing the bottle body 1 from being damaged.

It should be noted that the PET bottle can not skew phenomenon in the placing process by setting the base 2, and meanwhile, the PET bottle can not easily strike the bottle body 1 when the falling PET bottle is impacted horizontally by setting the protective sleeve 4, so that the bottle body 1 is protected, in addition, the PET bottle can be conveniently taken by setting the handle 3, and the PET bottle can not be held when more sweat is contained in hands by utilizing the design of the anti-skid patterns.

Working principle: firstly, by pressing the button 803, the button 803 drives the connecting piece 802 and the plug 801 to move to a position close to the bottle mouth 5, so that the spring 804 compresses, at this time, by inserting the sealing plug 10 on the sealing cover 6 to the bottom end of the sealing cover 6 and loosening the button 803 when contacting with the top end of the fixing ring 7, at this time, the spring 804 relaxes to drive the connecting piece 802 and the plug 801 to move, so that the plug 801 just inserts into the slot 9 in the sealing cover 6, thereby fixing the sealing cover 6, and then when the sealing cover 6 needs to be removed, only the button 803 needs to be pressed again, the button 803 drives the plug 801 to move, so that the plug 801 leaves the slot 9, at this time, the sealing cover 6 can be pulled upwards, and the sealing cover 6 can be removed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims

1. A PET bottle having high sealability, comprising:

a bottle body (1);

the bottle mouth (5) is fixedly communicated with the top end of the bottle body (1);

the sealing cover (6) is arranged on the bottle opening (5), and the side wall of the top end of the sealing cover is matched with the outer wall of the bottle opening (5);

the sealing plug (10) is arranged on the inner wall of the top end of the sealing cover (6), is matched with the inner diameter of the bottle opening (5), and is positioned in the sealing cover (6);

the fixing ring (7) is arranged on the outer wall of the bottle opening (5);

the mounting groove (11) is formed at the top end of the fixing ring (7);

a slot (9) arranged on the inner wall of the sealing cover (6);

and the fixing mechanism (8) is arranged on the mounting groove (11) and is used for fixing the sealing cover (6).

2. A PET bottle with high sealing performance according to claim 1, characterized in that the fixing mechanism (8) comprises:

an insert (801), a connector (802), a button (803) and a spring (804);

the spring (804) is installed in the mounting groove (11), and the tip at spring (804) is located mounting groove (11) to connecting piece (802), and plug-in components (801) are fixed on connecting piece (802) are kept away from the one side top of spring (804), and it is pegged graft in slot (9) and is suited with slot (9).

3. The high-sealing PET bottle according to claim 1, wherein grooves are formed in two sides of the mounting groove (11), sliding blocks matched with the grooves are fixed on two sides of the connecting piece (802), and the sliding blocks slide in the grooves.

4. The high-sealing-performance PET bottle according to claim 1, wherein a base (2) is fixed at the bottom end of the bottle body (1) for facilitating the placement of the bottle body (1) more stably, and a handle (3) is fixed on the outer wall of the bottle body (1) for facilitating the taking of the bottle body (1).

5. A PET bottle with high sealing performance according to claim 1, characterized in that the handle (3) is provided with anti-slip patterns, so that the taking is firmer.

6. A high sealability PET bottle according to claim 1, wherein a protecting sleeve (4) is fixed above the handle (3) on the outer wall of the bottle body (1) for preventing the bottle body (1) from being damaged.