CN109625625B - Packaging box for preparing yoghurt product - Google Patents

Abstract

The application relates to the technical field of food packaging boxes, in particular to a packaging box for preparing a yoghurt product, which comprises an outer box, a sealing cover and a sleeve, wherein the top of the outer box is communicated with a straw, the straw stretches into the outer box, the sleeve is connected to the top of the outer box through a first spring, and the straw is positioned in the sleeve; the outer wall of the sleeve is in threaded connection with the inner wall of the sealing cover, an air bag is fixed in the sealing cover and is propped against the top suction port of the suction pipe due to expansion, an air outlet is formed in one side of the air bag, facing the suction port of the suction pipe, of the air bag, an air inlet is formed in one side of the air bag, far away from the suction port of the suction pipe, and a one-way valve is arranged at the air inlet; the inside of the air bag is connected with a plastic pipe which can be broken after the air bag is compressed and deformed, and a bacterial strain for yoghurt fermentation is arranged in the plastic pipe. The scheme can improve the operability and the effective probiotic quantity in the process of fermenting the beverage by the yoghurt.

Description

Packaging boxes for preparing yogurt products

Technical field

The present invention relates to the technical field of food packaging boxes, specifically packaging boxes for preparing yogurt products.

Background technique

With the improvement of people's living standards, people are paying more and more attention to their own health, and yogurt is loved by the majority of people because of its rich nutrition. Currently, the number of active probiotic bacteria such as Bifidobacterium in commercially available yogurt is small, and it takes a long time to ferment it from the manufacturer to the hands of consumers, which is not conducive to its maximum nutritional value.

Contents of the invention

The present invention is intended to provide a packaging box for preparing yogurt products, so as to solve the problem that the number of probiotics in the fermented yogurt beverage is small, resulting in low nutritional value.

The basic solution of the present invention: a packaging box for preparing yogurt products, including an outer box, a sealing cover and a sleeve. The top of the outer box is connected with a straw, and the straw extends into the inside of the outer box. The sleeve passes through The first spring is connected to the top of the outer box, and the straw is located in the casing; the outer wall of the casing is threadedly connected to the inner wall of the sealing cover, and an airbag is fixed inside the sealing cover. The air bag is inflated against the suction port at the top of the straw. The air bag is provided with an air outlet on the side facing the suction port of the straw. The air bag is provided with an air inlet on the side away from the suction port of the straw. The air inlet is provided with a one-way Valve; the inside of the air bag is connected with a plastic tube that will break after the air bag is compressed and deformed, and the plastic tube is equipped with a bacterial strain for yogurt fermentation.

The working principle of this basic solution: the outer box is used to hold the milk to be fermented, the sleeve and the sealing cap are threaded, and the air bag of the sealing cap is against the suction mouth of the straw, thereby realizing the bottle cap function of the packaging box. When the yogurt fermented beverage needs to be consumed, the sealing cover is pressed, so that the plastic tube in the air bag is squeezed and broken, and the bacterial strain contained in the plastic tube falls into the outer box from the air outlet of the air bag. After that, the sealing cover is pressed several times, and the air bag inhales and exhales during the process of deformation and recovery. When the air bag is expelled, the air flow is blown from the outlet of the air bag through the straw into the inside of the outer box, and the milk inside the outer box is The gas enters and creates bubbles, causing the milk to flow inside the outer carton. Finally, the strain is allowed to ferment in the milk for a day and is then ready for consumption the next day.

Beneficial effects of this basic solution: 1. The present invention makes the yogurt fermented beverage when it is necessary to consume the yogurt fermented beverage. Specifically, the bacterial strain is put into the milk, and the fermented yogurt beverage can be eaten after one day of fermentation. It is freshly made, which can improve the operability and the number of effective probiotics in the yogurt fermentation beverage process. Compared with the current situation, when the yogurt fermented beverage is consumed, there will be no increase in the time period during which the manufacturer prepares the yogurt fermented beverage and then distributes it to the market, thus preventing the probiotics in the yogurt fermented beverage from being lost in the yogurt fermented beverage. The process from production to sale takes a long time and is prone to death. Furthermore, the plastic tube contains a fixed amount of bacterial strains and some factors that maintain the vitality of the strains. It can ferment quantitative probiotics and maintain a high degree of vitality.

2. The buyer can unscrew the sealing cap and eat directly through the straw. Compared with the traditional way of eating, since the existing packaging boxes are almost always eaten with an external straw, when the buyer wants to eat, even if the external straw is No matter how good the seal is, the buyer must manually break the straw seal before inserting it into the box. However, buyers generally do not wash their hands when eating yogurt drinks, so bacteria on their hands can easily stick to the straw. However, this solution can be eaten directly through the straw by unscrewing the sealing cap, which reduces the degree of contamination of the straw.

3. The airbag in this solution, on the one hand, is designed to cause the airbag to compress and deform when the buyer presses the sealing cover, eventually causing the plastic tube in the airbag to be squeezed and ruptured, and then the strains in the plastic tube can enter the outer box; 1. On the other hand, the air bag can realize air intake and air out. Since the air outlet of the air bag is against the suction mouth of the straw, when the air is out, it is convenient for the strain to be completely blown into the outer box, and when the air is blown into the outer box, the milk in the outer box is produced. The bubbles and milk flow allow the strains to fully contact the milk for fermentation; on the other hand, the air bag is pressed against the suction mouth of the straw, which also achieves the effect of sealing the straw and prevents the milk inside the outer box from flowing out.

4. The sleeve is threadedly connected to the sealing cover to block the part of the straw that extends outside the outer box to prevent the straw from getting dusty.

Further, it also includes a limiting tube, the limiting tube is installed on the top of the outer box, the sleeve is located in the limiting tube, the limiting tube is higher than the first spring, and the upper end of the limiting tube The inner wall of the opening is provided with an annular cavity; the lower outer wall of the casing is provided with an annular bump that matches the annular cavity, and the lower outer wall of the casing is provided with a groove to accommodate the annular bump, The inner wall of the groove is horizontally connected to the annular bump through a second spring; the sleeve is located inside the limiting tube, and the lower end of the annular cavity has a protrusion to resist the annular bump due to the force of the second spring. The deformation force is restored to rebound the limiting block in the groove, and the limiting block is located below the second spring.

By setting the limit tube, it is used to prevent the purchaser from accidentally pressing the sealing cover when the yogurt fermented beverage is not needed, causing the plastic tube in the air bag to rupture, and the milk fermentation in the outer box to proceed in advance. Since the annular bump of the sleeve is stuck in the annular cavity of the limiting tube, the second spring connected to the groove of the sleeve and the annular bump is stretched and deformed. Therefore, when the buyer needs to eat, the sealing cover must be removed first. Lift up, so that the limit block no longer resists the annular bump, the second spring restores the deformation force and bounces the annular bump back into the groove of the casing, and then presses the sealing cover multiple times. At this time, the annular bump is located In the groove, it will not get stuck with the limit tube when the sealing cover is pressed, and the fermentation of milk will finally be achieved.

Further, the limiting block is fitted to the outer wall of the casing.

Since the bottom of the casing and the top of the outer box are connected through the first spring, the part of the straw between the bottom of the casing and the top of the outer box is exposed. This part of the straw is in contact with the outside air and is easily stained with dust, so the limit block Fitted to the outer wall of the casing, the limiting tube and the casing form an internal sealing state. The limiting tube blocks the exposed part of the straw, preventing dust from being stained on that part of the straw.

Furthermore, a guide tube is sealingly connected to the air outlet of the air bag, and the guide tube extends into the suction port of the straw.

The guide tube is used to fix the air outlet of the air bag and always align it with the suction mouth of the straw to prevent the strains from spilling outside the straw and wasting the strains.

Furthermore, the outer box is made of transparent material.

The outer box is transparent. When pressing the sealing cover, it is easy to observe whether the milk and strains are fully mixed, so as to determine the number of times to press the sealing cover, so that the milk will generate bubbles for a long time to ensure that the milk and strains are fully mixed. In addition, it is also easy to observe the fermentation status of milk and strains, and the consumption of yogurt fermented drinks.

Further, a pull ring is provided on the top of the top cover, and a soft layer is provided on the inner ring outer wall of the pull ring.

A pull ring is provided to make it convenient for buyers to carry the packaging box, so as to avoid it being inconvenient for buyers to hold the packaging box when they have a lot of things in their hands. The pull ring is provided with a soft layer to reduce the soreness and pain in buyers' fingers caused by carrying the packaging box for a long time.

Description of the drawings

Figure 1 is a schematic structural diagram of an embodiment of a packaging box for preparing yogurt products according to the present invention;

Figure 2 is a schematic structural diagram of the casing in Figure 1;

Figure 3 is a schematic structural diagram of the limiting tube in Figure 1.

Detailed ways

The following is further detailed through specific implementation methods:

The reference numbers in the drawings of the description include: outer box 1, limiting tube 2, sleeve 3, sealing cover 4, air bag 5, pull ring 6, plastic tube 7, guide tube 8, annular bump 9, limiting block 10.

The embodiment is basically as shown in Figure 1: a packaging box for preparing yogurt products includes an outer box 1. The outer box 1 is made of transparent material. In this embodiment, the outer box 1 is specifically made of PET material. The top of the outer box 1 is provided with a through hole, and a straw is inserted into the through hole. The diameter of the through hole is slightly larger than the diameter of the straw. The lower part of the straw is located inside the outer box 1, and the upper part of the straw is located outside the outer box 1. It is used for purchasing The user sips the fermented yogurt drink directly through a straw.

It also includes a sealing cover 4, a sleeve 3 and a limiting pipe 2. The bottom of the sleeve 3 is connected to the top of the outer box 1 through a first spring. The straw is located inside the sleeve 3, and the suction mouth of the straw is higher than the upper end opening of the sleeve 3. The upper outer wall of the sleeve 3 is threadedly connected to the inner wall of the sealing cover 4 . As shown in Figure 2, the lower outer wall of the casing 3 is provided with an annular protrusion 9. Specifically, the lower outer wall of the casing 3 is provided with a groove to accommodate the annular protrusion 9. The inner wall of the groove is connected to the annular protrusion through a second spring. Block 9 is connected horizontally. As shown in Figure 3, the bottom of the limiting tube 2 is bonded to the top of the outer box 1, the sleeve 3 is located inside the limiting tube 2, the limiting tube 2 is higher than the first spring, and the upper end opening of the limiting tube 2 is An annular cavity is provided on the inner wall. A limiter block 10 protrudes from the lower edge of the annular cavity. The annular protrusion 9 is located in the annular cavity. The second spring connected to the annular protrusion 9 and the groove is in a tensile deformation state. The limiter block 10 is used to resist the annular protrusion 9 Due to the restoring deformation force of the second spring, it rebounds into the groove. The limiting block 10 is located below the second spring, thereby reaching the limiting tube 2 to prevent the sleeve 3 from moving downward when the sealing cover 4 is pressed. In this embodiment, the limiting block 10 fits the outer wall of the casing 3 so that the combination of the sealing cover 4, the casing 3 and the limiting tube 2 keeps the inside in a sealed state, preventing the internal straw from being stained with dust. .

An air bag 5 is bonded to the inside of the sealing cover 4. The air bag 5 expands against the suction port at the top of the straw. An air outlet is provided on the side of the air bag 5 facing the suction port of the straw. The edge of the air outlet is sealed and bonded with a guide tube 8. The free end of the guide tube 8 extends into the suction mouth of the straw. The guide tube 8 is used to fix the air outlet of the air bag 5 to always be aligned with the suction mouth of the straw to prevent the strains from spilling outside the straw and wasting the strains; the air bag 5 is far away from the suction mouth of the straw. There is an air inlet on one side and a one-way valve at the air inlet. Thin plastic tubes 7 are bonded to the upper and lower sides of the interior of the airbag 5. The plastic tubes 7 contain bacterial strains used for yogurt fermentation. When the airbag 5 is compressed and deformed, the plastic tubes 7 will rupture due to extrusion. A pull ring 6 is fixedly connected to the top of the sealing cover 4, and a soft layer is bonded to the outer wall of the inner ring of the pull ring 6. The soft layer is made of a foam pad.

The specific implementation process is as follows: the outer box 1 is used to contain milk to be fermented. When the buyer needs to eat yogurt fermented beverage, the sealing cover 4 is first lifted up so that the limit block 10 no longer resists the annular bump 9, and the second spring The deformation force is restored and the annular bump 9 is rebounded into the groove of the sleeve 3 . Then press the sealing cover 4. Since the annular bump 9 is located in the groove, it will not get stuck with the limiting tube 2 when the sealing cover 4 is pressed. The sealing cover 4 and the sleeve 3 move downward, and the first spring is compressed and deformed. Since the air bag 5 of the sealing cover 4 is against the suction mouth of the straw, the air bag 5 is subjected to the downward pressure exerted by the sealing cover 4, and the air bag 5 is compressed and deformed. Then the plastic tube 7 in the air bag 5 is squeezed and ruptures, and the plastic tube 7 The bacterial strain contained therein falls into the outer box 1 from the air outlet of the air bag 5 . By setting the limit tube 2, it is used to prevent the purchaser from accidentally pressing the sealing cover 4 when the yogurt fermented beverage is not needed, causing the plastic tube 7 in the air bag 5 to rupture, and the milk in the outer box 1 to be filled in advance. Fermentation.

The buyer presses the sealing cover 4 multiple times. When pressing the sealing cover 4, the first spring compresses and deforms downward, and the air bag 5 is compressed, causing the gas in the air bag 5 to be discharged from the air outlet, and the gas is blown into the outer box 1 through the straw. Inside, the milk inside the outer box 1 generates bubbles due to gas entering, thereby causing the milk to flow in the outer box 1, so that the strains falling into the outer box 1 are fully mixed with the milk. When the buyer releases his hand and no longer presses the sealing cover 4, the first spring extends upward to restore the deformation, thereby driving the sleeve 3 and the sealing cover 4 to move upward. During the upward movement of the sealing cover 4, the airbag 5 resumes its deformation. While gradually expanding, the air bag 5 inhales. The purchaser observes whether the milk and strains are fully mixed through the transparent outer box 1, and determines the number of times to press the sealing cover 4. Finally, the strain is allowed to ferment in the milk for a day and is then ready for consumption the next day.

This program makes the yogurt fermented beverage freshly made when the yogurt fermented beverage needs to be consumed. Specifically, the bacterial strain is put into the milk and can be eaten after one day of fermentation. Therefore, the yogurt fermented beverage consumed is freshly made and is incompatible with the existing situation. In comparison, it shortens the process from fermentation by manufacturers to commercialization, increases the effective number of probiotics, and solves the problem that the number of probiotics in fermented yogurt drinks is small, resulting in low nutritional value.

The above are only embodiments of the present invention. Common knowledge such as the specific structures and characteristics of the solutions are not described in detail here. Those of ordinary skill in the art are aware of all common knowledge in the technical field to which the invention belongs before the filing date or priority date. Technical knowledge, being able to know all the existing technologies in the field, and having the ability to apply conventional experimental methods before that date. Persons of ordinary skill in the field can, under the inspiration given by this application, combine their own abilities to perfect and implement this plan, Some typical well-known structures or well-known methods should not be an obstacle for those of ordinary skill in the art to implement the present application. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention. These should also be regarded as the protection scope of the present invention and will not affect the implementation of the present invention. effectiveness and patented practicality. The scope of protection claimed in this application shall be based on the content of the claims, and the specific implementation modes and other records in the description may be used to interpret the content of the claims.

Claims (4)

1. A packing carton for preparing sour milk product, its characterized in that: the novel disposable suction tube comprises an outer box (1), a sealing cover (4) and a sleeve (3), wherein the top of the outer box (1) is communicated with a suction tube, the suction tube stretches into the outer box (1), the sleeve (3) is connected to the top of the outer box (1) through a first spring, the suction tube is positioned in the sleeve (3), and a suction opening at the top of the suction tube is higher than an upper end opening of the sleeve (3);

the outer wall of the sleeve (3) is in threaded connection with the inner wall of the sealing cover (4), an air bag (5) is fixed in the sealing cover (4), the air bag (5) is propped against the suction port of the suction pipe due to expansion, an air outlet is formed in one side, facing the suction port of the suction pipe, of the air bag (5), an air inlet is formed in one side, far away from the suction port of the suction pipe, of the air bag (5), and a one-way valve is arranged in the air inlet; a plastic pipe (7) which is broken after the air bag (5) is compressed and deformed is connected inside the air bag (5), and a bacterial strain for yoghurt fermentation is arranged in the plastic pipe (7);

the novel high-pressure spring comprises an outer box (1), and is characterized by further comprising a limiting pipe (2), wherein the limiting pipe (2) is arranged on the top of the outer box (1), the sleeve (3) is positioned in the limiting pipe (2), the limiting pipe (2) is higher than the first spring, and an annular cavity is formed in the inner wall of the opening at the upper end of the limiting pipe (2);

an annular projection (9) matched with the annular cavity is arranged on the outer wall of the lower part of the sleeve (3), a groove for accommodating the annular projection (9) is formed in the outer wall of the lower part of the sleeve (3), and the inner wall of the groove is horizontally connected with the annular projection (9) through a second spring;

the annular protruding block (9) is positioned in the annular cavity, a limiting block (10) for resisting the elastic deformation force of the annular protruding block (9) to rebound in the groove due to the restoring deformation force of the second spring is protruding at the lower end of the annular cavity, and the limiting block (10) is positioned below the second spring;

the top of sealed lid (4) is equipped with pull ring (6), be equipped with soft layer on the inner ring outer wall of pull ring (6).

2. The package for dispensing yogurt products of claim 1 wherein: the limiting block (10) is attached to the outer wall of the sleeve (3).

3. Package for dispensing a yoghurt product in accordance with claim 1 or 2, characterized in that: the air outlet of the air bag (5) is connected with a guide pipe (8) in a sealing way, and the guide pipe (8) stretches into the suction port of the suction pipe.

4. A package for dispensing yoghurt as claimed in claim 3, wherein: the outer box (1) is made of transparent materials.