Full-adhesive film pasting tool

Abstract

The utility model provides a full-adhesive film pasting tool, and relates to the technical field of film pasting tools. The mobile phone support comprises a base, a sliding block, a roller and a movable positioning block, the roller is installed on the sliding block, the sliding block is installed on the base in a sliding mode, the base is provided with a containing bin for containing a mobile phone, the movable positioning block is installed at one end of the containing bin of the base in a sliding mode, and the movable positioning block is provided with an elastic piece used for centrally positioning the two sides of the mobile phone. A spring is further designed between the movable positioning block and the base, and the movable positioning block abuts against the end of the mobile phone through the spring so that the mobile phone can be fixed in the containing bin. Through the design of the movable positioning block, adaptive positioning can be realized according to different lengths and widths of mobile phones, the precision is high, the use is convenient, and the cost is low; the film is obliquely arranged, bubbles are effectively prevented from being generated, a user can complete the whole film pasting process only through several simple steps, tedious preparation work is omitted, and the film pasting efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting tools, in particular to a full-adhesive film pasting tool. Background Art

[0002] With the rapid development of the smartphone market, users are becoming more aware of the importance of protecting their phone screens. Consequently, various types of screen protectors have emerged. In practice, to ensure the quality and aesthetics of screen protectors, traditional solutions include the following two methods:

[0003] 1. Pre-fabricate EVA (ethylene-vinyl acetate copolymer) positioning strips tailored to specific phone models and secure them to the applicator for precise positioning. While this method provides good positioning, it requires individually designing and cutting the EVA material for each phone model, resulting in high costs and limited flexibility. Furthermore, since each model requires a customized EVA strip, this significantly increases the complexity of production and inventory management.

[0004] Another common approach is to use computer numerical control (CNC) machining technology to carve grooves or support structures tailored to specific phone models from a universal base. While this method can achieve high precision, it requires re-processing the complex machining process for each new phone model, which is both time-consuming and expensive. Furthermore, this approach lacks sufficient versatility to address the increasingly diverse product lines in the market.

[0005] Both of these traditional methods have significant limitations—they struggle to strike a balance between cost-effectiveness and applicability. Therefore, developing a next-generation lamination tool that can meet the needs of a wide range of equipment specifications while maintaining low manufacturing costs is crucial. Utility Model Content

[0006] In response to the problems existing in the prior art, the utility model aims to provide an innovative full-film laminating tool, which includes a base, a slider, and a roller, wherein the roller is mounted on the slider, and the slider is slidably mounted on the base, and the base is provided with a storage compartment for accommodating a mobile phone, and also includes a movable positioning block, which is slidably mounted on one end of the storage compartment of the base, and the movable positioning block is provided with a spring for centering the two sides of the mobile phone, and a spring is also designed between the movable positioning block and the base, and the spring abuts the movable positioning block against the end of the mobile phone to fix the mobile phone in the storage compartment.

[0007] In this solution, a tail plug for fixing the mobile phone charging port is provided on the opposite side of the movable positioning block in the accommodating compartment, and the tail plug area is separated from the base on both sides to achieve the up and down offset of the tail plug to accommodate mobile phones of different thicknesses.

[0008] In this solution, a front hook and a rear hanging column for fixing the positioning film are respectively provided at both ends of the base, and the height of the rear hanging column is greater than that of the front hook, so that the protective film is tilted.

[0009] To further optimize the above-mentioned solution, a lifting plate is provided above the end of the accommodating bin on one side of the rear hanging column, and is tilted downward toward the accommodating bin, for lifting one end of the protective film to ensure that bubbles are discharged from the other end during the roller film pressing process.

[0010] Further description of the above-mentioned scheme, the top of both sides of the base are guide rail edges, the slider is clamped on the guide rail edges and slides, and two sliding columns are designed at both ends of the slider, and notches and bayonet are designed on both sides of the guide rail edge near the front hook end. The slider can rotate on the bayonet through the sliding column. The notch is designed asymmetrically, and the sliding column enters the guide rail edge from the notch.

[0011] More preferably, to improve overall tightness, the bottom of the movable positioning block is provided with two parallel long guide strips, through which the movable positioning block is mounted in the guide groove of the base. The bottom of the movable positioning block is also provided with a barb for hooking onto the base to prevent the movable positioning block from separating from the base; the bottom of the movable positioning block is also provided with a spring hook for mounting a spring.

[0012] In this solution, the base below the movable positioning block penetrates to form a camera air-avoidance portion.

[0013] In a possible design, the roller is larger at both ends and smaller in the middle, and the transition between the two ends and the middle is designed to be arc-shaped so as to fit the curved membrane.

[0014] Furthermore, the end of the spring sheet that contacts the mobile phone is designed to be arc-shaped, which ensures that the spring sheet and the mobile phone are in close contact during deformation, thereby improving precision.

[0015] Furthermore, the slider is designed with a barb, and the roller is installed on the slider through the barb. When installing, the roller is directly clamped into the barb, and the roller will not move left and right and is not easy to fall off. Both ends of the slider are designed with anti-slip patterns for user convenience.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] Wide compatibility: Compared with traditional products that can only be applied to a few preset models, this utility model significantly expands the support range by designing movable positioning blocks, covering almost all mainstream brands and series of smart handheld devices on the market.

[0018] Reduce production costs: There is no need to create a separate mold for each specific model or perform complex post-processing steps, which greatly saves raw material consumption and related process expenses.

[0019] Improve work efficiency: users only need a few simple steps to complete the entire film application process, eliminating tedious preparation work and greatly improving work efficiency.

[0020] Improved quality of finished products: The unique bevel design and precisely controlled rolling action help eliminate common defects such as bubbles and wrinkles, ensuring the visual effect and flatness of the final product.

[0021] Easy to maintain: The simple and compact internal structure facilitates daily cleaning and maintenance, extending the service life.

[0022] Environmental protection and energy saving: It reduces unnecessary waste of resources and conforms to the green development concept advocated by the current society.

[0023] In summary, the full-adhesive film laminating tool proposed in the present invention not only solves many problems that have long plagued the industry, but also brings unprecedented convenient experience to consumers, and has extremely high promotion value and development potential. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 、 2 An overall schematic diagram provided for an embodiment of the present utility model;

[0026] Figure 3 An explosion diagram provided for an embodiment of the present utility model;

[0027] Figure 4 A schematic diagram of the base structure provided in an embodiment of the present utility model;

[0028] Figure 5 、 6 A schematic diagram of the structure of the movable positioning block provided in an embodiment of the utility model;

[0029] Figure 7 A schematic diagram of the base and slider structure provided in an embodiment of the present utility model;

[0030] Figure 8 A schematic diagram of the slider and roller structure provided in an embodiment of the present utility model;

[0031] Figure 9 、 10 11 is a schematic diagram of the use of the embodiment of the present utility model;

[0032] Figure 12 An overall cross-sectional view provided for an embodiment of the present utility model.

[0033] Among them, the reference numerals in the figures are:

[0034] 1. Base; 10. Guide rail edge; 11. Lifting piece; 12. Camera clearance; 13. Tail plug; 14. Spring; 15. Notch; 16. Snap-on; 17. Front hook; 18. Rear hanging column; 19. Guide groove; 2. Movable positioning block; 21. Spring piece; 22. Guide strip; 23. Barb; 24. Spring hook; 3. Slider; 31. Roller; 32. Sliding column; 33. Hook; 4. Mobile phone; 5. Positioning film; 6. Protective film.

[0035] The above drawings illustrate specific embodiments of the present invention, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concepts of the present invention for those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] In order to make the technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0038] See also Figures 1-12 As shown, the utility model discloses a full-adhesive film laminating tool, which includes a base 1, a slider 3, and a roller 31. The roller 31 is installed on the slider 3, and the slider 3 is slidably installed on the base 1. The base 1 is provided with a storage compartment for accommodating a mobile phone 4, and also includes a movable positioning block 2. The movable positioning block 2 is slidably installed at one end of the storage compartment of the base 1. The movable positioning block 2 is provided with a spring 21 for centering the two sides of the mobile phone 4. A spring 14 is also designed between the movable positioning block 2 and the base 1. The spring 14 abuts the movable positioning block 2 against the end of the mobile phone 4 to fix the mobile phone 4 in the storage compartment.

[0039] See also Figure 4 A tail plug 13 for fixing the charging port of the mobile phone 4 is provided on the opposite side of the movable positioning block 2 in the accommodating compartment, and the two sides of the tail plug 13 area are separated from the base 1 to achieve the up and down offset of the tail plug 13 to adapt to mobile phones 4 of different thicknesses.

[0040] like Figure 4 、 10 As shown, the base 1 is provided with a front hook 17 and a rear hanging column 18 at each end for fixing and positioning the film 5. The rear hanging column 18 is taller than the front hook 17, which allows the protective film 6 to tilt. A lifting piece 11 is provided above the end of the storage bin on one side of the rear hanging column 18 and is tilted downward toward the storage bin. It is used to lift one end of the protective film 6 to ensure that bubbles are discharged from the other end during the film pressing process of the roller 31.

[0041] like Figure 7 As shown, the top of each side of the base 1 is a guide rail edge 10, and the slider 3 is clamped on the guide rail edge 10 and slides. Two slide posts 32 are designed at both ends of the slider 3. Notches 15 and bayonet holes 16 are designed on both sides of the guide rail edge 10 near the front hook 17. The slider 3 can rotate on the bayonet holes 16 through the slide posts 32, and the slide posts 32 enter the guide rail edge 10 through the notches 15. The asymmetric design of the notches 15 effectively prevents the slider 3 from separating from the base 1 during operation.

[0042] like Figure 6 As shown, in order to improve the overall tightness, two parallel long guide strips 22 are provided at the bottom of the movable positioning block 2, and the movable positioning block 2 is installed in the guide groove 19 of the base 1 through the guide strips 22. Figure 2 As shown, the bottom of the movable positioning block 2 is also provided with a barb 23 for hooking the base 1, which is convenient for installation and can prevent the movable positioning block 2 from separating from the base 1; the bottom of the movable positioning block 2 is also provided with a spring hook 24 for installing the spring 14.

[0043] In this embodiment, Figure 4 As shown, the base 1 located below the movable positioning block 2 is penetrated to form a camera avoidance portion 12.

[0044] In other embodiments, the roller 31 is larger at both ends and smaller in the middle, and the transition between the two ends and the middle is designed to be arc-shaped so as to fit the curved film.

[0045] like Figure 5 As shown, the end of the spring 21 that contacts the mobile phone 4 is designed in an arc shape, which ensures that the spring 21 and the mobile phone 4 are in contact during deformation, thereby improving the accuracy. Figure 8 As shown, the slider 3 is designed with a hook 23, and the roller 31 is installed on the slider 3 through the hook 23. When installing, the roller 31 is directly snapped into the hook 23. The roller 31 will not move left or right and is not easy to fall off. Both ends of the slider 3 are designed with anti-slip patterns for user convenience.

[0046] In order to have a more thorough and comprehensive understanding of the disclosed content of the utility model, its principle is further explained below in combination with the usage method.

[0047] When using, such as Figure 9 、10 As shown, first rotate the slider 3 to the outside of the base 1, then move the movable positioning block 2 to one end of the slider 3, at which point the spring 14 is stretched. Then, insert the phone 4 and plug the charging port of the phone 4 into the docking station 13. Since the docking station 13 can move up and down, it can secure phones 4 of varying thicknesses. When the movable positioning block 2 is released, the spring 14 acts to automatically center the phone 4 with the spring 21. The movable positioning block 2 then abuts against the end of the phone 4, securing it in the center.

[0048] like Figure 10 As shown, after wiping the screen surface of the mobile phone 4 clean, install the positioning film 5 with the protective film 6 and release film. One end of the positioning film 5 is fixed by the front hook 17, and the other end is fixed by the rear hanging column 18. After installation, it is tilted. Then rotate the slider 3 so that it is completely clamped on the guide rail edge 10.

[0049] like Figure 11 As shown, after removing the release film, push the slider 3, and the roller 31 presses the protective film 6 to the screen surface. It should be noted that during the sliding process, the other end of the protective film 6 always abuts against the lifting piece 11, as shown in FIG. Figure 12 As shown, the protective film 6 does not completely fall off the lifting piece 11 until the roller 31 slides to the end of the protective film 6, effectively solving the problem of bubbles generated during the film application process.

[0050] After the film is applied, the slider 3 is rotated again, the positioning film 5 is removed, and the mobile phone 4 is removed.

[0051] Those skilled in the art will readily identify other embodiments of the present invention after considering this specification and practicing this invention. This application is intended to cover any variations, uses, or adaptations of the present invention that adhere to the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only; the true scope and spirit of the present invention are indicated by the following claims.

[0052] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be an element centered. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an element centered at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein are positional relationships with reference to the accompanying drawings.

[0053] It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A full-film laminating tool, comprising a base (1), a slider (3), and a roller (31), wherein the roller (31) is mounted on the slider (3), the slider (3) is slidably mounted on the base (1), and the base (1) is provided with a storage compartment for accommodating a mobile phone (4), characterized in that: The mobile phone (4) is also provided with a movable positioning block (2), the movable positioning block (2) being slidably mounted on one end of the storage compartment of the base (1), the movable positioning block (2) being provided with a spring (21) for centering the two sides of the mobile phone (4), and a spring (14) being provided between the movable positioning block (2) and the base (1), the spring (14) causing the movable positioning block (2) to abut against the end of the mobile phone (4) so ​​that the mobile phone (4) is fixed in the storage compartment.

2. The full-film laminating tool according to claim 1, characterized in that: A tail plug (13) for fixing the charging port of a mobile phone (4) is provided in the accommodating compartment on the opposite side of the movable positioning block (2), and the tail plug (13) area is separated from the base (1) on both sides to achieve the up and down offset of the tail plug (13).

3. The full-film laminating tool according to claim 1, characterized in that: A front hook (17) and a rear hanging column (18) for fixing the positioning film (5) are respectively provided at both ends of the base (1), and the height of the rear hanging column (18) is greater than that of the front hook (17).

4. The full-film laminating tool according to claim 3, characterized in that: A lifting piece (11) is provided above the end of the accommodating bin on one side of the rear hanging column (18), and the lifting piece (11) is inclined downward toward the accommodating bin.

5. The full-film laminating tool according to claim 3, characterized in that: The tops of both sides of the base (1) are guide rail edges (10), and the slider (3) is clamped on the guide rail edges (10) and slides, and two slide posts (32) are designed at both ends of the slider (3). Notches (15) and bayonet holes (16) are designed on both sides of the guide rail edge (10) near one end of the front hook (17). The slider (3) can rotate on the bayonet hole (16) through the slide post (32). The notch (15) is asymmetrically designed, and the slide post (32) enters the guide rail edge (10) from the notch (15).

6. The full-film laminating tool according to claim 1, characterized in that: The bottom of the movable positioning block (2) is provided with two parallel guide bars (22), and the movable positioning block (2) is installed in the guide groove (19) of the base (1) through the guide bars (22); the bottom of the movable positioning block (2) is also provided with a barb (23) for hooking the base (1); the bottom of the movable positioning block (2) is also provided with a spring hook (24) for installing a spring (14).

7. The full-film laminating tool according to claim 1, characterized in that: The base (1) located below the movable positioning block (2) penetrates to form a camera air-avoiding portion (12).

8. The full-film laminating tool according to claim 1, characterized in that: The roller (31) is large at both ends and small in the middle, and the transition between the two ends and the middle is designed to be arc-shaped.

9. The full-film laminating tool according to claim 1, characterized in that: The end of the spring (21) in contact with the mobile phone (4) is designed to be arc-shaped.

10. The full-film laminating tool according to claim 1, characterized in that: The slider (3) is designed with a barb (23), and the roller (31) is mounted on the slider (3) via the barb (23). Both ends of the slider (3) are designed with anti-slip patterns.

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