Preservative film convenient to use

Abstract

The utility model provides a preservative film convenient to use, which relates to the technical field of preservative films and comprises a roll shell, a preservative film body is wound on the roll shell, two ring shells are fixedly mounted on the inner side of the roll shell, a rotating plate is movably mounted on each ring shell, a shell is fixedly mounted on each rotating plate, and the roll shell is fixedly connected with the preservative film body. A first spring is connected to the inner wall of the shell, telescopic blocks matched with the shell are connected to the end of the first spring, a long shell is fixedly installed at the ends of the two telescopic blocks jointly, a cutting shell is fixedly installed on the long shell, a long frame is fixedly installed on the cutting shell, a moving shell is movably installed on the long frame, and the moving shell is fixedly installed on the long frame. And a first rod handle and a cutter are fixedly mounted on the movable shell. According to the preservative film cutting device, the second rod handle drives the clamping rod to extrude the preservative film body, the first rod handle is moved, the cutter cuts the preservative film body, and therefore convenience is provided for a user to cut the preservative film body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a preservative film technical field, specifically be a kind of convenient preservative film. BACKGROUND

[0002] Preservative film is a kind of common plastic packaging material, mainly used for the preservation and preservation of food;It can effectively prevent food spoilage, oxidation and pollution, prolong the preservation period of food.

[0003] According to the search of the Chinese patent with the announcement number CN214652521U, a kind of easy preservative film and preservative film cutting device, including preservative film body and cylinder, preservative film body is set on the cylinder, a plurality of tear strips are discontinuously provided on preservative film body, tear strip both sides are provided with tear line at the connecting place of preservative film body, the advantage is that the end of tear strip is pulled, tear strip is torn off, preservative film is quickly torn off, tear film is convenient and easy, simultaneously, it can also be according to the length of the required preservative film cutting length of suitable length of preservative film.

[0004] Based on the above search combining prior art, it is found that the above-mentioned patent has certain defects, after using preservative film to wrap food, the cutting part is used to cut the preservative film, but during the cutting process, there is no facility to support the preservative film, so the cutting part pulls the preservative film, which leads to low cutting effect, and at the same time, it will pull the wrapped food and preservative film, which leads to the misplacement of food wrapping, and every time the preservative film is used, due to the certain adhesion of the preservative film itself, it is not convenient to pull the preservative film to unfold. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a kind of convenient preservative film.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a kind of convenient preservative film, including roll shell, the roll shell is wound with preservative film body, the inner side of the roll shell is fixedly installed with two ring shells, each the ring shell is movably installed with rotating plate, the rotating plate is fixedly installed with shell on, the inner wall of the shell is connected with first spring, the end of the first spring is connected with telescopic block compatible with the shell, the end of two telescopic blocks is fixedly installed with long shell, and long shell is combined with the preservative film body, shell piece is provided on the long shell, the long shell is fixedly installed with cutting shell, the cutting shell is fixedly installed with long frame, the long frame is movably installed with moving shell, the moving shell is fixedly installed with first handle and cutter, support mechanism is provided on the cutting shell.

[0008] Further, the cutter is located on the inner side of the cutting shell.

[0009] Further, two round holes are formed on the long shell.

[0010] Further, two second springs are connected to the inner wall of the long shell, and the ends of the two second springs are connected to the shell piece.

[0011] Further, the shell piece is movably embedded in the long shell.

[0012] Further, two trigger frames are fixedly installed on the shell piece, and the trigger frames are arranged in the corresponding positions of the inner side of the round holes.

[0013] Further, the supporting mechanism comprises a clamping rod hingedly installed on the cutting shell, and a second handle is fixedly installed at the end of the clamping rod.

[0014] The above scheme of the utility model has at least the following beneficial effects:

[0015] 1、In the utility model, the second handle drives the clamping rod to extrude the preservative film body, the first handle is moved, the first handle drives the cutter to move along the inner side of the cutting shell through the moving shell, the moving shell moves along the outer side of the long frame, the cutter cuts the preservative film body, thereby providing convenience for the user to cut the preservative film body.

[0016] 2、In the utility model, when the preservative film body is used, the trigger frame is moved, the trigger frame drives the shell piece to move out of the inner side of the long shell under the action of external force, the shell piece can drive the preservative film body adhered to the shell piece to move, thereby facilitating the user to pull and unfold the preservative film body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the convenient-to-use preservative film;

[0018] Figure 2 It is an enlarged schematic diagram of A in Figure 1

[0019] Figure 3 It is an explosion structure schematic diagram of the shell of the convenient-to-use preservative film;

[0020] Figure 4 It is an explosion structure schematic diagram of the shell of the convenient-to-use preservative film.

[0021] MARKS OF THE DRAWINGS:

[0022] ​1. Roll shell; 2. Plastic wrap body; 3. Ring shell; 4. Turning plate; 5. Outer shell; 6. First spring; 7. Telescopic block; 8. Long shell; 9. Shell piece; 10. Second spring; 11. Actuating frame; 12. Cutting shell; 13. Long frame; 14. Moving shell; 15. First handle; 16. Cutter; 17. Clamping rod; 18. Second handle. Detailed Implementation

[0023] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0024] like Figures 1 to 4 As shown, an embodiment of this utility model provides a convenient cling film, including a roll shell 1, on which a cling film body 2 is wound. Two ring shells 3 are fixedly installed on the inner side of the roll shell 1. A rotating plate 4 is movably installed on each ring shell 3. An outer shell 5 is fixedly installed on the rotating plate 4. A first spring 6 is connected to the inner wall of the outer shell 5. The end of the first spring 6 is connected to a telescopic block 7 adapted to the outer shell 5. The ends of the two telescopic blocks 7 are jointly fixedly installed with a long shell 8, which fits against the cling film body 2. A shell plate 9 is provided on the long shell 8. A cutting shell 12 is fixedly installed on the long shell 8. A long frame 13 is fixedly installed on the cutting shell 12. A movable shell 14 is movably installed on the long frame 13. A first rod handle 15 and a cutter 16 are fixedly installed on the movable shell 14. A support mechanism is provided on the cutting shell 12. The cutter 16 is located inside the cutting shell 12. Two round holes are opened on the long shell 8. The support mechanism includes a clamping rod 17 hinged to the cutting shell 12. A second rod handle 18 is fixedly installed at the end of the clamping rod 17.

[0025] In this embodiment of the utility model, the operator moves the clamping rod 17 by using the second handle 18, so that the clamping rod 17 cooperates with the cutting shell 12 to squeeze the plastic wrap body 2 and fix the plastic wrap body 2. The operator moves the first handle 15, so that the first handle 15, under the action of external force, drives the cutter 16 to move along the inner side of the cutting shell 12 through the moving shell 14. The moving shell 14 moves along the outer side of the long frame 13, so that the cutter 16 cuts the plastic wrap body 2, thereby providing convenience for the user to cut the plastic wrap body 2.

[0026] Figures 1 to 4As shown, the inner wall of the long shell 8 is connected with two second springs 10, and the end portions of the two second springs 10 are connected with the shell piece 9, the shell piece 9 is movably embedded with the long shell 8, the shell piece 9 is fixedly installed with two triggering frames 11, and the triggering frame 11 penetrates the inner side of the corresponding position of the round hole.

[0027] In the embodiment of the utility model, when the preservative film body 2 is used, the triggering frame 11 is moved, and the triggering frame 11 drives the shell piece 9 to move out of the inner side of the long shell 8 under the action of external force, so that the shell piece 9 can drive the preservative film body 2 combined with it to move, thereby facilitating the user to pull and stretch the preservative film body 2 to unfold.

[0028] Working principle: when the preservative film body 2 is used, the triggering frame 11 is moved, and the triggering frame 11 drives the shell piece 9 to move out of the inner side of the long shell 8 under the action of external force, so that the shell piece 9 can drive the preservative film body 2 combined with it to move, pull and stretch the preservative film body 2 to unfold, release the triggering frame 11, so that the first spring 6 can drive the shell piece 9 to move into the inner side of the long shell 8 by using the elastic force of itself, after the unfolded preservative film body 2 is used to wrap food, the clamping rod 17 is driven to extrude the preservative film body 2 through the second lever handle 18, the first lever handle 15 is moved, so that the first lever handle 15 drives the cutter 16 to move along the inner side of the cutting shell 12 by moving the shell 14, the shell 14 moves along the outer side of the long frame 13, so that the cutter 16 cuts the preservative film body 2.

[0029] The above is the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A fresh-keeping film convenient to use, comprising a roll shell (1), a fresh-keeping film body (2) being wound on the roll shell (1), characterized in that: The inner side of the roll shell (1) is fixedly provided with two ring shells (3), each of which is movably provided with a rotating plate (4), the rotating plate (4) is fixedly provided with an outer shell (5), the inner wall of the outer shell (5) is connected with a first spring (6), the end of the first spring (6) is connected with a telescopic block (7) matched with the outer shell (5), the ends of the two telescopic blocks (7) are fixedly provided with a long shell (8) matched with the preservative film body (2), the long shell (8) is provided with a shell piece (9), the long shell (8) is fixedly provided with a cutting shell (12), the cutting shell (12) is fixedly provided with a long frame (13), the long frame (13) is movably provided with a moving shell (14), the moving shell (14) is fixedly provided with a first handle (15) and a cutter (16), and the cutting shell (12) is provided with a supporting mechanism.

2. The convenient-to-use preservative film according to claim 1, characterized in that: The cutter (16) is located on the inner side of the cutting shell (12).

3. The convenient-to-use preservative film according to claim 2, characterized in that: Two round holes are formed in the long shell (8).

4. The convenient-to-use preservative film according to claim 3, characterized in that: Two second springs (10) are connected to the inner wall of the long shell (8), and the ends of the two second springs (10) are connected with the shell piece (9).

5. The convenient-to-use preservative film according to claim 2, characterized in that: The shell piece (9) is movably embedded in the long shell (8).

6. The convenient-to-use preservative film according to claim 4, characterized in that: Two trigger frames (11) are fixedly provided on the shell piece (9), and the trigger frames (11) are arranged in the round holes.

7. The convenient-to-use preservative film according to claim 6, characterized in that: The supporting mechanism comprises a clamping rod (17) hingedly connected to the cutting shell (12), and the end of the clamping rod (17) is fixedly provided with a second handle (18).

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