Structure and method for opening yoghourt cover

Abstract

The invention relates to a structure for opening a yoghourt cover, which comprises a clamping part and a rotating part which are connected together, the clamping part is axially provided with a sleeving port for sleeving the edge of a cover film, an included angle is formed between the clamping part and the rotating part, and the rotating part can drive the clamping part to rotate to roll the cover film. According to the yogurt cover rolling device, the clamping part and the rotating part are arranged, the clamping part is used for clamping the corners of the cover film, the rotating part is used for driving the clamping part to rotate, then the cover film is rolled to the surface of the clamping part, a yogurt cover is opened, and compared with the mode of tearing with hands or a sharp cutter in the prior art, the yogurt cover rolling device has the more convenient and safer effects.

Description

Technical Field

[0001] The invention relates to the technical field of daily necessities, and in particular to a structure and method for opening a yogurt cover. Background Art

[0002] Yogurt is a sweet and sour milk drink. It is made from milk, pasteurized, and then beneficial bacteria (fermentation agent) is added to the milk. After fermentation, it is cooled and filled. The cover film of cup yogurt is generally made of aluminum foil composite material, which is a three-layer structure of polyester, aluminum foil, and heat-sealed layer. The main function of this cover is sealing and shading. In order to make the seal tight and prevent yogurt from leaking, the cover film is usually firmly fixed to the cup body with glue, which makes the bonding too tight and firm, making it difficult to tear the cover film.

[0003] In the prior art, the cover film of the circumferential cup yogurt and the old yogurt is usually glued to the cup body, and the corner of the cover film usually has a section without glue. When in use, the corner is usually lifted and pulled outward with force. This method is not only laborious but also easy to cause the yogurt to shake and spill, especially for children, who do not have the strength to pull the cover film. On the other hand, the Chinese patent with the announcement number CN201403980Y discloses a cover opening spoon, which can conveniently open the plastic sealing film on the food package by cutting along the inner edge of the package opening with the end serrations of the handle or a sharp knife. However, when the cover opening spoon is used by children, there are safety problems and it is easy to cause scratches. CN308218845S discloses a cover opener, which has only a single handle. Generally, children have little strength and it is difficult to use it to open yogurt. Moreover, the cover opener requires complex processing to obtain, and the cost is high.

[0004] In order to solve the above problems, the present invention proposes a structure and method for opening a yogurt cover, which is particularly suitable for opening a circular cup yogurt and an old yogurt cover film. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, meet practical needs, and provide a structure and method for opening a yogurt lid to solve the above technical problems.

[0006] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0007] A structure for opening a yogurt lid comprises a clamping part and a rotating part connected together, wherein the clamping part is provided with a sleeve opening along its axial direction for inserting the edge of a lid film, an angle is formed between the clamping part and the rotating part, and the rotating part can drive the clamping part to rotate to roll up the lid film.

[0008] Furthermore, the clamping part clamps the corners of the cover film, and the rotating part drives the clamping part to rotate to roll up the cover film on the surface of the clamping part.

[0009] Furthermore, the clamping portion and the rotating portion both include a bottom bar and a top bar and a bent portion for connecting the bottom bar and the top bar, the bent portion drives the top bar to abut against the upper surface of the bottom bar so as to form a clamping force on the cover film, a clamping cavity and a connecting cavity are sequentially formed between the bottom bar and the top bar along the extension direction of the bottom bar, an upwardly bent opening portion is formed at the end of the top bar, an incision is formed between the opening portion and the bottom bar, and the sleeve interface is the incision of the clamping portion.

[0010] Furthermore, the surfaces of the bottom strip, the top strip and the curved portion are all provided with edging.

[0011] Furthermore, the top strip or the bottom strip of the rotating part passes through the connecting cavity of the clamping part, and the clamping part and the rotating part are connected in series through two bending parts.

[0012] Furthermore, the curved portion of the rotating part is sleeved on the surface of the clamping part, and the inner wall of the connecting cavity of the rotating part presses against the bottom strip and the top strip of the clamping part respectively to improve the clamping force.

[0013] Furthermore, the clamping portion and the rotating portion are both hairpins.

[0014] The present invention also discloses a method for opening a yogurt cover by using any one of the above structures for opening a yogurt cover, comprising the following steps:

[0015] Step 1: Take the clamping part and insert the corner of the cover film into the clamping cavity along the incision of the clamping part;

[0016] Step 2: Take the rotating part and connect it with the clamping part;

[0017] Step 3: Press the corners of the cover film and rotate the rotating part, so that the rotating part drives the clamping part to rotate and roll up the cover film on the surface of the clamping part.

[0018] Insert the bottom bar or the top bar of the rotating part into the connecting cavity of the clamping part, and connect the clamping part and the rotating part in series through the two bending parts.

[0019] The rotating part is sleeved on the surface of the clamping part through the connecting cavity to connect the clamping part with the rotating part, and the inner wall of the connecting cavity of the rotating part is used to press the bottom strip and the top strip of the clamping part respectively to improve the clamping force.

[0020] Beneficial effects:

[0021] 1. In the present invention, a clamping part and a rotating part are provided, the clamping part is used to clamp the corners of the cover film, and the rotating part is used to drive the clamping part to rotate, so that the cover film is rolled up to the surface of the clamping part, and the yogurt cover is opened. Compared with the prior art that uses hand tearing or a sharp knife, it has a more convenient and safer effect.

[0022] 2. The present application only uses a clamping part and a rotating part, and the two parts are simply connected to each other, similar to the principle of a lever, which is very labor-saving. Even very young children can easily open the yogurt. The clamping part and the rotating part can be common hairpins in life, which are very easy to find and very cheap. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the hairpin of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the first embodiment of the present invention;

[0025] Figure 3 This is a structural diagram of Embodiment 2 of the present invention.

[0026] The reference numerals are as follows:

[0027] 1. Clamping part; 2. Rotating part; 3. Bottom strip; 4. Top strip; 5. Bending part; 6. Connecting cavity; 7. Opening part; 8. Cutting inlet; 9. Edge wrapping; 10. Clamping cavity. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-3 The present invention is further described with examples:

[0029] like Figure 1-3 As shown, the present application provides a structure for opening a yogurt lid, which is used to facilitate children to open the yogurt lid, especially for opening the circular cup yogurt and the old yogurt lid film, including a clamping part and a rotating part connected together, the clamping part is provided with a sleeve interface for inserting the edge of the lid film along its axial direction, an angle is formed between the clamping part and the rotating part, and the rotating part can drive the clamping part to rotate to roll up the lid film.

[0030] The clamping part 1 clamps the corners of the cover film, and the rotating part 2 drives the clamping part 1 to rotate to roll up the cover film on the surface of the clamping part 1.

[0031] The clamping portion 1 and the rotating portion 2 both include a bottom strip 3 and a top strip 4 and a curved portion 5 for connecting the bottom strip 3 and the top strip 4. The curved portion 5 drives the top strip 4 to abut against the upper surface of the bottom strip 3 so as to form a clamping force on the cover film. A clamping cavity 10 and a connecting cavity 6 are sequentially formed between the bottom strip 3 and the top strip 4 along the extension direction of the bottom strip 3. An upwardly curved opening portion 7 is formed at the end of the top strip 4. An incision 8 is formed between the opening portion 7 and the bottom strip 3. The sleeve is the incision 8 of the clamping portion 1.

[0032] Specifically, by providing a clamping part 1 and a rotating part 2, the clamping part 1 is used to clamp the corners of the cover film, and the rotating part 2 is used to drive the clamping part 1 to rotate, and then the cover film is rolled up to the surface of the clamping part 1, and the yogurt cover is opened. Compared with the prior art that uses hand tearing or a sharp knife, it has a more convenient and safer effect.

[0033] The surfaces of the bottom strip 3 , the top strip 4 and the curved portion 5 are all provided with edging 9 , and the edging 9 is provided to prevent the user from being stabbed by burrs on the surfaces of the bottom strip 3 , the top strip 4 and the curved portion 5 .

[0034] Embodiment 1

[0035] The top strip 4 or the bottom strip 3 of the rotating part 2 passes through the connecting cavity 6 of the clamping part 1 , and the clamping part 1 and the rotating part 2 are connected in series through two bending parts 5 .

[0036] When in use, take the clamping part 1, and insert the corners of the cover film into the clamping cavity 10 along the incision 8 of the clamping part 1, then take the rotating part 2, insert the bottom strip 3 or the top strip 4 of the rotating part 2 into the connecting cavity 6 of the clamping part 1, connect the clamping part 1 and the rotating part 2 in series through the two bending parts 5, connect the rotating part 2 to the clamping part 1, then press the corners of the cover film and rotate the rotating part 2, so that the rotating part 2 drives the clamping part 1 to rotate and roll up the cover film on the surface of the clamping part 1.

[0037] Embodiment 2

[0038] The curved portion 5 of the rotating portion 2 is sleeved on the surface of the clamping portion 1 , and the inner walls of the connecting cavity 6 of the rotating portion 2 respectively press against the bottom strip 3 and the top strip 4 of the clamping portion 1 to increase the clamping force.

[0039] When in use, take the clamping part 1, and insert the corners of the cover film into the clamping cavity 10 along the incision 8 of the clamping part 1, then take the rotating part 2, and put the rotating part 2 on the surface of the clamping part 1 through the connecting cavity 6 to connect the clamping part 1 with the rotating part 2, and use the inner wall of the connecting cavity 6 of the rotating part 2 to press the bottom strip 3 and the top strip 4 of the clamping part 1 respectively to increase the clamping force, then press the corners of the cover film and rotate the rotating part 2, so that the rotating part 2 drives the clamping part 1 to rotate and roll up the cover film on the surface of the clamping part 1.

[0040] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A structure for opening a yogurt cover, characterized in that: It comprises a clamping part and a rotating part connected together, wherein the clamping part is provided with a sleeve port for inserting the edge of the cover film along its axial direction, an angle is formed between the clamping part and the rotating part, and the rotating part can drive the clamping part to rotate to roll up the cover film.

2. A structure for opening a yogurt cover as claimed in claim 1, characterized in that: The clamping part (1) clamps the corners of the cover film, and the rotating part (2) drives the clamping part (1) to rotate so as to roll up the cover film on the surface of the clamping part (1).

3. A structure for opening a yogurt cover as claimed in claim 2, characterized in that: The clamping portion (1) and the rotating portion (2) both comprise a bottom strip (3) and a top strip (4) and a curved portion (5) for connecting the bottom strip (3) and the top strip (4); the curved portion (5) drives the top strip (4) to abut against the upper surface of the bottom strip (3) so as to form a clamping force on the cover film; a clamping cavity (10) and a connecting cavity (6) are sequentially formed between the bottom strip (3) and the top strip (4) along the extension direction of the bottom strip (3); an opening portion (7) bent upward is formed at the end of the top strip (4); an incision (8) is formed between the opening portion (7) and the bottom strip (3); and the sleeve is the incision (8) of the clamping portion (1).

4. A structure for opening a yogurt cover as claimed in claim 3, characterized in that: The surfaces of the bottom strip (3), the top strip (4) and the curved portion (5) are all provided with edging (9).

5. The structure for opening a yogurt cover as claimed in claim 2, characterized in that: The top strip (4) or the bottom strip (3) of the rotating part (2) passes through the connecting cavity (6) of the clamping part (1), and the clamping part (1) and the rotating part (2) are connected in series via two curved parts (5).

6. The structure for opening a yogurt cover according to claim 2, characterized in that: The bent portion (5) of the rotating portion (2) is sleeved on the surface of the clamping portion (1), and the inner wall of the connecting cavity (6) of the rotating portion (2) respectively presses against the bottom strip (3) and the top strip (4) of the clamping portion (1) to increase the clamping force.

7. The structure for opening a yogurt cover according to claim 1, characterized in that: The clamping portion (1) and the rotating portion (2) are both hairpins.

8. A method for opening a yogurt cover using the structure for opening a yogurt cover according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Take the clamping part (1), and insert the corner of the cover film into the clamping cavity (10) along the incision (8) of the clamping part (1); Step 2: Take the rotating part (2) and connect the rotating part (1) with the clamping part (1); Step 3: Press the corners of the cover film and rotate the rotating part (2), so that the rotating part (1) drives the clamping part (1) to rotate and roll up the cover film on the surface of the clamping part (1).

9. A method for opening a yogurt lid as claimed in claim 8, characterized in that: The specific operation of step 2 is: inserting the bottom strip (3) or the top strip (4) of the rotating part (2) into the connecting cavity (6) of the clamping part (1), and connecting the clamping part (1) and the rotating part (2) in series through two curved parts (5).

10. The method for opening a yogurt lid as claimed in claim 8, characterized in that: The specific operation of step 2 is: the rotating part (2) is sleeved onto the surface of the clamping part (1) through the connecting cavity (6) to connect the clamping part (1) with the rotating part (2), and the inner wall of the connecting cavity (6) of the rotating part (2) is used to press the bottom strip (3) and the top strip (4) of the clamping part (1) respectively to increase the clamping force.

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