CN219707614U - Cylindrical composite tank opening capable of preventing shrinkage deformation of tank cover - Google Patents

Abstract

The utility model discloses a cylindrical composite tank opening capable of preventing a tank cover from shrinking and deforming, which comprises a bottle body, wherein a bottle opening is processed above the bottle body, the outer side of the bottle opening is movably connected with a bottle cover, a bayonet is arranged below the inner side of the bottle cover, and an annular recess is arranged above the outer wall of the bottle opening. The utility model relates to the technical field of cylindrical composite can mouths, wherein the shape of a can mouth is optimized by matching a bottle body, a bottle mouth and annular depressions, so that the shape of the can mouth is in a conical shape with a narrow upper part and a wide lower part, and when the can mouth is jacked into a can cover, the head can more easily open the bayonet of the can cover, thereby avoiding the overstocked deformation caused by the shrinkage of the can cover, and simultaneously using the can cover with one specification in summer and winter; when the tank cover is buckled at the tank opening, the tank cover is easier and more labor-saving than the traditional tank opening, and the production efficiency is improved; the tank opening is not easy to be backlogged and deformed by the tank cover, so that the rejection rate is reduced.

Description

Cylindrical composite tank opening capable of preventing shrinkage deformation of tank cover

Technical Field

The utility model relates to the technical field of cylindrical composite tank openings, in particular to a cylindrical composite tank opening capable of preventing a tank cover from shrinking and deforming.

Background

The cylindrical composite tank mouth part is formed by using a die to enable a paper tube to be turned outwards to form a tank mouth similar to a cylinder, the height of the tank mouth is 3.5+/-1 mm, the outer diameter of the tank top is 70+/-1 mm, and the tank mouth is generally matched with an LDPE plastic cover (weight is 3.6g, and inner height is 5.3-5.6 mm) to be used as the tank cover. Because the seasonal temperature difference in northwest areas is extremely large, the highest temperature difference between summer and winter is 50 ℃, the plastic cover can shrink and deform due to the temperature difference, so that the tank cover and the cylindrical composite tank cannot be used together well, the tank opening can be squeezed to cause the tank opening to be tightened and deformed due to shrinkage when the tank opening is covered in low-temperature weather, and the tank opening can not be tightly covered due to expansion of the tank cover in high-temperature weather.

The traditional tank cover is generally divided into a tank cover for summer and a tank cover for winter, wherein the tank cover is reserved in size, the outer diameter of the tank cover for summer is 72mm, and the outer diameter of the tank cover for winter is 73mm.

However, because the product is produced until it is used by the customer and flows into the consumer's hands until it enters the market, the process can take several months, which can also lead to the situation that the can lid and the can mouth are not properly fitted during sales.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the cylindrical composite tank opening for preventing the shrinkage deformation of the tank cover, which solves the problems that the process can be as long as a few months because the product is produced until the product enters the market and flows into the hands of the consumer, and the tank cover and the tank opening are not well matched during sales.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a prevent cylindrical compound jar mouth of cover shrink deformation, includes the body, the top processing of body has the bottleneck, the outside activity of bottleneck links to each other there is the bottle lid, the inboard below of bottle lid is provided with the bayonet socket, the outer wall top of bottleneck is provided with annular sunken.

Preferably, the two sides of the bottle cap are provided with the stop blocks.

Preferably, annular grind lines are arranged below the outer wall of the bottle cap.

Preferably, the bottom of the bottle cap is attached with a plastic bottom plate, a rubber ring is arranged on the outer side of the bottle body, the bottom of the rubber ring is attached to the top of the plastic bottom plate, and the inner side of the plastic bottom plate is fixedly connected with the outer side of the bottle body.

Preferably, the bottom of the plastic bottom plate is fixedly connected with the lower part of the outer side of the bottle body through a reinforcing rib.

Advantageous effects

The utility model provides a cylindrical composite tank opening capable of preventing a tank cover from shrinking and deforming. The beneficial effects are as follows: according to the cylindrical composite tank opening capable of preventing shrinkage deformation of the tank cover, the shape of the tank opening is optimized by matching the bottle body, the bottle mouth and the annular recess, so that the tank opening is in a conical shape with the upper part narrow and the lower part wide, and when the tank opening is jacked into the tank cover, the head can more easily open the bayonet of the tank cover, so that the overstocked deformation caused by shrinkage of the tank cover is avoided, and the tank cover with one specification can be used in summer and winter; when the tank cover is buckled at the tank opening, the tank cover is easier and more labor-saving than the traditional tank opening, and the production efficiency is improved; the tank opening is not easy to be backlogged and deformed by the tank cover, so that the rejection rate is reduced.

Drawings

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

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

FIG. 3 is a schematic view of the body, finish and closure of FIG. 1;

fig. 4 is a schematic view of the structure of the bottle cap, stopper and annular grind in fig. 1.

In the figure: 1. the bottle comprises a bottle body, 2, a bottle opening, 3, an annular recess, 4, a bottle cap, 5, a stop block, 6, annular grind lines, 7, a bayonet, 8, a rubber ring, 9, a plastic bottom plate, 10 and a reinforcing rib.

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.

The cylindrical composite can opening for preventing the shrinkage deformation of the can cover can be used by a customer until the product enters the market and flows into the hand of the customer, the process can be as long as a few months, and the situation that the can cover and the can opening are not well matched can occur when the product is sold.

In view of the above, a cylindrical composite can opening for preventing the shrinkage deformation of the can cover is provided, the shape of the can opening is optimized by adopting the annular recess through the cooperation among the bottle body, the bottle mouth and the annular recess, so that the can opening presents a conical shape with a narrow upper part and a wide lower part, and when the can opening is jacked into the can cover, the head can more easily open the bayonet of the can cover, thereby avoiding the overstock deformation caused by the shrinkage of the can cover, and simultaneously using the can cover with one specification in summer and winter; when the tank cover is buckled at the tank opening, the tank cover is easier and more labor-saving than the traditional tank opening, and the production efficiency is improved; the tank opening is not easy to be backlogged and deformed by the tank cover, so that the rejection rate is reduced.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1-4, a cylindrical composite can opening for preventing a can cover from shrinking and deforming comprises a can body 1, wherein a bottle opening 2 is processed above the can body 1, a bottle cover 4 is movably connected to the outer side of the bottle opening 2, the maximum diameter of the bottle cover 4 is 70MM, the height is 6.8MM, a bayonet 7 is arranged below the inner side of the bottle cover 4, an annular recess 3 is arranged above the outer wall of the bottle opening 2, the annular recess 3 reduces the top diameter of the bottle cover 4 to 68MM, and the height of the bayonet 7 is 1.5MM;

in the specific implementation process, it is worth particularly pointing out that the structure can be used for a tank cover with one specification in summer and winter; when the tank cover is buckled at the tank opening, the tank cover is easier and more labor-saving than the traditional tank opening, and the production efficiency is improved; the tank opening is not easy to be backlogged and deformed by the tank cover, so that the rejection rate is reduced;

furthermore, both sides of the bottle cap 4 are provided with stop blocks 5;

in particular, in the implementation, it is worth noting that the stop 5 can facilitate the user to pull out the cap 4 from the outside of the mouth 2;

further, an annular grind 6 is arranged below the outer wall of the bottle cap 4;

in particular, in the implementation process, it is worth mentioning that the annular grind 6 increases the friction between the cap 4 and the hand;

further, a plastic bottom plate 9 is attached to the bottom of the bottle cap 4, a rubber ring 8 is arranged on the outer side of the bottle body 1, the bottom of the rubber ring 8 is attached to the top of the plastic bottom plate 9, and the inner side of the plastic bottom plate 9 is fixedly connected with the outer side of the bottle body 1;

in the specific implementation process, it is worth particularly pointing out that the rubber ring 8 improves the rice flour effect between the bottle mouth 2 and the bottle cap 4;

further, the bottom of the plastic bottom plate 9 is fixedly connected with the lower part of the outer side of the bottle body 1 through a reinforcing rib 10;

in the specific implementation process, it is worth particularly pointing out that the plastic bottom plate 9 can support the bottle cap 4 above, so that the corner positions are tightly sealed, and impurities are prevented from accumulating at the positions;

specifically, when using this cylindrical compound jar mouth that prevents cover shrink deformation, through the cooperation between body 1, bottleneck 2 and the annular sunken 3, the shape of jar mouth is optimized to the adoption that is provided with annular sunken, makes it present narrow lower wide toper shape for when jar mouth top advances the cover, the bayonet socket of cover can be strutted more easily to the head, thereby avoided the cover shrink to cause the overstock deformation.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a prevent cylindrical compound jar mouth of cover shrink deformation, includes body (1), its characterized in that: the bottle is characterized in that a bottle opening (2) is machined in the upper portion of the bottle body (1), a bottle cap (4) is movably connected to the outer side of the bottle opening (2), a bayonet (7) is arranged below the inner side of the bottle cap (4), and an annular recess (3) is formed in the upper portion of the outer wall of the bottle opening (2).

2. A cylindrical composite can end for preventing shrinkage deformation of a can lid as defined in claim 1, wherein: both sides of the bottle cap (4) are provided with stop blocks (5).

3. A cylindrical composite can end for preventing shrinkage deformation of a can lid as defined in claim 2, wherein: annular grind lines (6) are arranged below the outer wall of the bottle cap (4).

4. A cylindrical composite can end for preventing shrinkage deformation of a can lid as defined in claim 1, wherein: the bottle cap is characterized in that a plastic bottom plate (9) is attached to the bottom of the bottle cap (4), a rubber ring (8) is arranged on the outer side of the bottle body (1), the bottom of the rubber ring (8) is attached to the top of the plastic bottom plate (9), and the inner side of the plastic bottom plate (9) is fixedly connected with the outer side of the bottle body (1).

5. A cylindrical composite can end for preventing shrinkage deformation of a can end as defined in claim 4, wherein: the bottom of the plastic bottom plate (9) is fixedly connected with the lower part of the outer side of the bottle body (1) through a reinforcing rib (10).