Roll film with easy-to-tear structure
By installing specific structures on the outside and inside of the rolled film storage box, the shaking problem of the rolled film during tearing and application is solved, achieving the effect of convenient tearing and stable clamping.
Patent Information
- Application Number
- CN202421516887.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-29
AI Technical Summary
The existing coiled film is prone to shaking and dislocation during tearing, which is inconvenient to operate, and lacks an auxiliary clamping structure during application, causing the coiled film to shake in the box.
A roll film with an easy-to-tear structure is designed, and convenient tearing is achieved by installing a fixing plate, a vertical plate, a pressing plate and a pulling handle on the outside of the storage box; a fixing cylinder, a spring, a telescopic rod and a roller are installed inside the storage box to provide clamping and fixing function.
It effectively avoids the shaking and displacement of the roll film during tearing and pulling, making the operation more convenient; through the internal clamping structure, the roll film is prevented from shaking in the box, improving the stability and convenience of the application.
Smart Images

Figure CN222907193U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of winding films, and particularly relates to a winding film with an easy-to-tear structure. Background Art
[0002] Winding films are a general term for packaged films supplied in rolls, and common ones include PVC shrink film rolls, opp rolls, pe rolls, pet protective films, composite rolls, etc. In real life, winding films are used in many places.
[0003] The existing winding films on the market have the following problems in application:
[0004] 1. In the actual use of traditional winding films, cutting lines are usually provided during the production process of the winding films. When tearing the winding film, it only needs to be torn forcefully from both sides along the dotted line. However, if the force is not applied properly during the tearing process, the film will easily shake and displace. Therefore, the operation is rather inconvenient during tearing.
[0005] 2. When most winding films are applied, the winding film body is often directly placed inside a box structure. Since there is no auxiliary clamping structure, when pulling out the winding film, it is very easy for it to shake inside the box. Therefore, it is inconvenient to clamp and fix the winding film during application. Content of the Utility Model
[0006] The purpose of the utility model is to provide a winding film with an easy-to-tear structure to solve the technical problems raised in the background art.
[0007] To achieve the above purpose, the specific technical solution of the utility model is as follows: A winding film with an easy-to-tear structure includes a storage box. A top cover is provided on the top of the storage box, and a grip rod is connected to the top of the top cover. A fixing plate is provided outside the storage box, and a vertical plate is provided outside the storage box. A pulling handle penetrates through the inside of the vertical plate. A pressing plate is provided at the bottom of the pulling handle, and a guiding rod is connected to one side of the pressing plate. The guiding rod penetrates through the vertical plate.
[0008] Preferably, a fixed cylinder is provided inside the storage box. A telescopic rod is provided inside the fixed cylinder. A spring is sleeved outside the telescopic rod, and the other side of the spring is connected to a mounting block. A roller is provided at the bottom of the mounting block.
[0009] Preferably, the number of the guiding rods is two groups, and a rubber plate is provided inside the pressing plate.
[0010] Preferably, a shaft rod is provided at the bottom of the mounting block, and a roller is sleeved outside the shaft rod. The rollers are distributed in an annular form.
[0011] Preferably, a circular plate is provided inside the storage box, a vertical rod is connected to the top of the circular plate, and a roll film body is sleeved outside the vertical rod.
[0012] Preferably, a plate body is provided on the side of the top cover, a positioning rod is provided at the bottom of the plate body, a positioning groove is provided at the bottom of the storage box, and the positioning rod is inserted into the positioning groove.
[0013] The roll film with an easy-to-tear structure of the present utility model has the following advantages:
[0014] 1. For the roll film with an easy-to-tear structure, by installing structures such as a fixing plate, a vertical plate, a pressing plate, and a pulling handle on the outside of the storage box, it is more convenient to tear the roll film. First, pull the roll film with one hand, and hold the spherical handle with the other hand, push the spherical handle to drive the inner pressing plate to press the roll film, and then tear the roll film along the dotted line. In this way, the situation of film sheet shaking and displacement can be avoided, and the operation is more convenient when tearing.
[0015] 2. For the roll film with an easy-to-tear structure, by installing structures such as a fixed cylinder, a spring, a telescopic rod, a mounting block, and a roller inside the storage box, the roll film can be clamped and fixed. When the roll film needs to be placed inside the storage box, first push the roller in the reverse direction to make the roll film fit on the outside of the roller, and then release the mounting block, so that the spring outside the telescopic rod, under the reaction force of the force, clamps according to the size of the roll film specification, which can avoid shaking in the box and is convenient to clamp and fix the roll film during application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 It is a schematic diagram of the vertical plate structure of the present utility model;
[0019] Figure 3 It is a schematic diagram of the spring structure of the present utility model;
[0020] Figure 4 It is a schematic diagram of the top cover structure of the present utility model;
[0021] Figure 5 It is a schematic diagram of the pulling handle structure of the present utility model.
[0022] Description of the markings in the figure: 1. Storage box; 2. Fixed plate; 3. Vertical plate; 4. Pressing plate; 5. Pulling handle; 6. Guide rod; 7. Rubber plate; 8. Film roll body; 9. Circular plate; 10. Vertical rod; 11. Fixed cylinder; 12. Telescopic rod; 13. Spring; 14. Shaft rod; 15. Drum; 16. Mounting block; 17. Top cover; 18. Positioning rod; 19. Positioning groove; 20. Plate body; 21. Holding rod. Detailed implementation manners
[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.
[0024] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "length", "vertical", "horizontal", "top", "bottom", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the embodiments of the present invention.
[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.
[0026] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "mount", "connect", "connection", "fix" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.
[0027] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0028] To better understand the purpose, structure and function of the present utility model, the following further describes in detail a roll film with an easy-to-tear structure according to the present utility model with reference to the accompanying drawings.
[0029] As Figures 1-5 shown, a roll film with an easy-to-tear structure according to the present utility model includes a storage box 1. A top cover 17 is provided at the top of the storage box 1. A grip rod 21 is connected to the top of the top cover 17. Due to the installation of the grip rod 21, it is convenient to take the storage box 1. A fixing plate 2 is provided outside the storage box 1. A vertical plate 3 is provided outside the storage box 1. A pull handle 5 penetrates through the inside of the vertical plate 3. A pressing plate 4 is provided at the bottom of the pull handle 5. One side of the pressing plate 4 is connected to a guide rod 6. The guide rod 6 penetrates through the vertical plate 3. By installing the fixing plate 2, the vertical plate 3, the pressing plate 4 and the pull handle 5 outside the storage box 1, the situation of film sheet shaking and displacement can be avoided, and the operation is more convenient when tearing.
[0030] A fixing cylinder 11 is provided inside the storage box 1. A telescopic rod 12 is provided inside the fixing cylinder 11. A spring 13 is sleeved outside the telescopic rod 12. The other side of the spring 13 is connected to a mounting block 16. A roller 15 is provided at the bottom of the mounting block 16. By installing the fixing cylinder 11, the spring 13, the telescopic rod 12, the mounting block 16 and the roller 15 inside the storage box 1, the roll film can be clamped according to the size of the roll film specification, avoiding shaking in the box body, and facilitating clamping and fixing of the roll film during application.
[0031] There are two groups of guide rods 6. A rubber plate 7 is provided inside the pressing plate 4. Due to the provision of the rubber plate 7, wear can be avoided when pressing the roll film.
[0032] A shaft rod 14 is provided at the bottom of the mounting block 16. The roller 15 is sleeved outside the shaft rod 14. The rollers 15 are distributed in an annular form. By providing the shaft rod 14, it is convenient for the roller 15 to rotate.
[0033] A circular plate 9 is provided inside the storage box 1. A vertical rod 10 is connected to the top of the circular plate 9. The roll film body 8 is sleeved outside the vertical rod 10. By providing the vertical rod 10, it is convenient to place the roll film body 8 inside.
[0034] The side of the top cover 17 is provided with a plate body 20. The bottom of the plate body 20 is provided with a positioning rod 18. The bottom of the storage box 1 is provided with a positioning groove 19. The positioning rod 18 is inserted into the positioning groove 19. Due to the provision of the positioning rod 18 and the positioning groove 19, it is convenient to install the top cover 17 on the top of the storage box 1.
[0035] The working principle of the roll film with an easy-to-tear structure: When using this roll film device, first, the roll film and the storage box 1 need to be moved to a designated position, and then moved by the user. After moving to the designated position, place it on a flat surface. Then, the roll film body 8 can be placed inside the storage box 1. However, to avoid shaking inside the storage box 1, a fixed clamping structure is installed inside. By installing structures such as a fixed cylinder 11, a spring 13, a telescopic rod 12, a mounting block 16, and a roller 15 inside the storage box 1, first push the roller 15 outside the shaft rod 14 in the reverse direction, and then make the roll film fit with the outside of the roller 15. Then release the mounting block 16, so that the spring 13 outside the telescopic rod 12 clamps according to the size of the roll film under the reaction force, which can avoid shaking in the box body and facilitate clamping and fixing of the roll film during application. Then hold the grip 21 on the top of the top cover 17. Secondly, connect the positioning rod 18 to the bottom of the top cover 17, and then insert the positioning rod 18 into the positioning groove 19 on the top of the storage box 1. To make it more convenient to tear the roll film, by installing a fixing plate 2, a vertical plate 3, a pressing plate 4, and a pulling handle 5 on the outside of the storage box 1, first pull the roll film from the notch with one hand, and then hold the spherical handle with the other hand, push the spherical handle inside the vertical plate 3, and drive the pressing plate 4 on one side to press the roll film. Then it can be torn along the dotted line, which can avoid the situation of film shaking and displacement, and the operation is more convenient during tearing. Finally, only need to repeat the operation.
[0036] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.
Claims
1. A roll film with an easy-tear structure, comprising a storage box (1), characterized in that: The storage box (1) is provided with a top cover (17) on the top, the top of the top cover (17) is connected to a grip rod (21), the outside of the storage box (1) is provided with a fixing plate (2), the outside of the storage box (1) is provided with a vertical plate (3), the inside of the vertical plate (3) passes through a pull-out handle (5), the bottom of the pull-out handle (5) is provided with a pressing plate (4), one side of the pressing plate (4) is connected to a guide rod (6), and the guide rod (6) passes through the vertical plate (3).
2. The roll film with an easy-tear structure according to claim 1, characterized in that: The storage box (1) is provided with a fixed cylinder (11) inside, a telescopic rod (12) is provided inside the fixed cylinder (11), a spring (13) is sleeved on the outside of the telescopic rod (12), the other side of the spring (13) is connected to a mounting block (16), and a roller (15) is provided at the bottom of the mounting block (16).
3. The roll film with an easy-tear structure according to claim 1, characterized in that: The number of the guide rods (6) is provided in two groups, and a rubber plate (7) is provided inside the pressure plate (4).
4. The roll film with an easy-tear structure according to claim 2, characterized in that: A shaft (14) is provided at the bottom of the mounting block (16), and a roller (15) is sleeved on the outside of the shaft (14), and the roller (15) is distributed in an annular form.
5. The roll film with an easy-tear structure according to claim 1, characterized in that: A circular plate (9) is provided inside the storage box (1), the top of the circular plate (9) is connected to a vertical rod (10), and the outside of the vertical rod (10) is sleeved with a film roll body (8).
6. The roll film with an easy-tear structure according to claim 1, characterized in that: A plate body (20) is provided on the side of the top cover (17), a positioning rod (18) is provided at the bottom of the plate body (20), a positioning groove (19) is provided at the bottom of the storage box (1), and the positioning rod (18) is inserted into the positioning groove (19).