Background
PET bottles refer to polymers produced from the combination of terephthalic acid and ethylene glycol, the plastic material of PET. The PET plastic has the characteristics of light weight, high transparency, impact resistance, uneasiness in breaking and the like, can also prevent carbon dioxide gas, has strong applicability, and is widely applied to the fields of articles for daily use, daily chemical packaging and the like. The PET bottle is processed again by blow molding to form plastic bottles, including bottles for packaging cosmetics, medicines, health care, beverages, mineral water, reagents and the like. The PET plastic bottle is widely used for packaging carbonated beverage, drinking water, fruit juice, ferment, tea beverage and the like, is the beverage package with the largest usage amount at present, and is widely used in various fields such as food, chemical industry, medicine package and the like. PET plastics have a wide range of applications in the packaging field, both packaging films and rolls.
However, hot filling means that the beverage is filled at a high temperature (generally 88 ℃) and immediately capped, then cooled to a normal temperature (25 ℃) in a closed state, the density of the beverage in hot filling is smaller than that in normal temperature, under the condition that the filling amount is fixed, the increase of the density of the beverage in the bottle inevitably leads to the reduction of the volume, a certain vacuum degree is formed, the larger the vacuum is, the volume shrinkage is about 3.2% when the beverage is reduced to 25 ℃, and in addition, if the beverage is not filled fully, the shrinkage rate is increased to a certain extent because the density change rate of air is larger than that of water. The technical scheme disclosed in the patent with the extrusion position for the traditional hot-filling PET bottle, for example, the application number of the PET bottle is CN202123098848.7, does not have the function of rapid cooling, and can not meet the requirement of rapid reference.
Disclosure of utility model
Based on this, it is necessary to provide a hot-filled PET bottle which is convenient for rapid cooling, aiming at the technical problem that the conventional hot-filled PET bottle does not have the rapid cooling function and cannot meet the requirements of rapid reference.
The hot-filling PET bottle convenient for rapid cooling comprises a bottle body and a bottle cap, wherein the bottle cap is detachably connected with the bottle body;
The bottle comprises a bottle body, a bottle mouth, a cooling groove, a first annular limiting groove, a second annular limiting groove, a third annular limiting groove, a fourth annular limiting groove, a third annular limiting groove and a fourth annular limiting groove, wherein the middle area of the top of the bottle body is provided with the cooling groove, the bottle body is provided with the bottle mouth in the middle area of the cooling groove, and the bottle mouth is of a cylindrical tubular structure;
The bottle cap comprises a bottle cap body, a cooling groove, a soft sealing gasket, a bottle mouth, a bottle cover and a second annular limiting groove, wherein a thread groove is formed in the middle area of the bottle cap, a containing groove is formed in the bottom of the thread groove, the radius of the containing groove is larger than that of the thread groove, a soft sealing gasket is arranged in the containing groove of the bottle cap, the thread groove is matched with the external thread, one end of the bottle mouth exposed out of the cooling groove is inserted into the thread groove and is in threaded connection with the bottle cap body, one end of the bottle mouth exposed out of the cooling groove is abutted with the soft sealing gasket, the bottle cap is matched with the cooling groove, the bottle cap is partially inserted into the cooling groove, a second annular limiting groove is formed in the outer wall of one end of the bottle cap, which is close to the bottle body, the annular sealing gasket is arranged in the second annular limiting groove, the annular sealing gasket is matched with the first annular limiting groove, and when the bottle mouth is in sealing abutment with the soft sealing gasket, the annular sealing gasket is partially inserted into the first annular limiting groove and is connected with the first annular limiting groove, and the bottle cap body is a half of the annular limiting space.
In one embodiment, the soft sealing gasket is a soft silicone sheet.
In one embodiment, the soft sealing gasket is a soft rubber sheet.
In one embodiment, the annular sealing ring is a soft silica gel ring.
In one embodiment, the annular seal ring is a soft rubber ring.
In one embodiment, the bottle cap is provided with anti-skid patterns.
In one embodiment, the bottle cap is provided with a non-slip mat.
In one embodiment, the skid pad is a soft silica gel pad.
In one embodiment, the cleat is a soft rubber pad.
In one embodiment, the anti-slip pad is provided with anti-slip patterns.
Above-mentioned hot-filling PET bottle convenient to quick cooling takes off the bottle lid from the bottle in the course of the work, adds the broken ice-cube or can overlap the annular ice-cube of establishing on the bottle neck to the cooling tank. Beverage requiring cooling or beverage requiring ice is added into the bottle body through the bottle mouth. The bottle cap is arranged on the bottle mouth, and the bottle cap is rotated to finally enable one end of the bottle mouth exposed out of the cooling groove to be abutted against the soft sealing gasket, so that the annular sealing ring can be partially inserted into the first annular limiting groove and connected with the bottle body. Thereby sealing the cooling groove and sealing the bottle mouth. The cooling tank is added with crushed ice or annular ice which can be sleeved on the bottle mouth, so that the beverage in the bottle body can be rapidly cooled or iced. This way the strength of the beverage is not affected and thus the mouthfeel of the beverage is not affected. The hot-filling PET bottle convenient for rapid cooling is exquisite in design, and can rapidly cool or ice the beverage in the bottle body on the premise of not influencing the concentration of the beverage.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 3, the present utility model provides a hot-fill PET bottle 10 with rapid cooling, wherein the hot-fill PET bottle 10 with rapid cooling comprises a bottle body 100 and a bottle cap 200. The cap 200 is detachably coupled to the body 100.
The middle area at the top of the bottle body 100 is provided with a cooling groove 101, the bottle body 100 is provided with a bottle mouth 110 in the middle area of the cooling groove 101, and the bottle mouth 110 is of a cylindrical tubular structure. One end of the mouth 110 is exposed to the cooling tank 101, and one end of the mouth 110 exposed to the cooling tank 101 is provided with external threads. A first annular limiting groove 102 is formed in the inner wall of the opening of the cooling groove 101.
A thread groove 201 is formed in the middle area of the bottle cap 200, a containing groove 202 is formed in the bottom of the thread groove 201, and the radius of the containing groove 202 is larger than that of the thread groove 201. The bottle cap 200 is provided with a soft gasket 210 in the receiving groove 202. In this embodiment, the soft gasket seal 210 is a soft silicone sheet. In another embodiment, the soft sealing gasket 210 is a soft rubber sheet. The thread groove 201 is matched with the external thread, and one end of the bottle neck 110 exposed out of the cooling groove 101 is inserted into the thread groove 201 and is in threaded connection with the bottle cap 200. One end of the mouthpiece 110 exposed to the cooling tank 101 abuts against the soft seal gasket 210. The bottle cap 200 is matched with the cooling groove 101, and the bottle cap 200 is partially inserted into the cooling groove 101. The outer wall of the end, close to the bottle body 100, of the bottle cap 200 is provided with a second annular limiting groove 203, and the bottle cap 200 is provided with an annular sealing ring 220 in the second annular limiting groove 203. In this embodiment, the ring seal 220 is a soft silicone ring. In another embodiment, the annular seal 220 is a soft rubber ring. The annular sealing ring 220 is adapted to the first annular limiting groove 102, and when the bottle mouth 110 is in sealing contact with the soft sealing gasket 210, the annular sealing ring 220 can be partially inserted into the first annular limiting groove 102 and connected with the bottle body 100. The space of the first annular limiting groove 102 is half of the space of the second annular limiting groove 203.
To facilitate rotation of the cap 200, in one embodiment, the cap 200 is provided with anti-slip patterns to increase anti-slip properties of the cap 200 and increase friction between the cap 200 and the hand. In another embodiment, the bottle cap 200 is provided with a non-slip mat thereon. The anti-slip pad can increase anti-slip performance of the bottle cap 200 and increase friction between the bottle cap 200 and the hand. On the other hand, the hand can be protected. Specifically, the anti-skid pad is a soft silica gel pad. In another embodiment, the cleat is a soft rubber pad. Further, the anti-skid pad is provided with anti-skid patterns so as to further improve the anti-skid performance of the anti-skid pad. In this way, the rotation of the cap 200 is facilitated.
In the operation of the hot-fill PET bottle 10, the bottle cap 200 is removed from the bottle body 100, and crushed ice or ring ice that can be sleeved on the mouth 110 is added into the cooling tank 101. Beverage requiring cooling or beverage requiring iced is added to the body through the mouthpiece 110. The bottle cap 200 is covered on the bottle mouth 110, and the bottle cap 200 is rotated to enable the end of the bottle mouth 110 exposed out of the cooling groove 101 to be abutted with the sealing gasket, so that the annular sealing ring 220 can be partially inserted into the first annular limiting groove 102 and connected with the bottle body 100. Thereby sealing the cooling bath 101 and sealing the mouthpiece 110 at the same time. The cooling tank 101 is filled with crushed ice or annular ice which can be sleeved on the bottle mouth 110, so that the beverage in the bottle body can be rapidly cooled or iced. This way the strength of the beverage is not affected and thus the mouthfeel of the beverage is not affected. The hot-fill PET bottle 10 is designed with a smart design, and can rapidly cool or ice the beverage in the bottle body without affecting the concentration of the beverage.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.