Upper cover pressing and drawing film pasting device

Abstract

The utility model relates to the technical field of mobile phone film pasting devices, in particular to an upper cover pressing and drawing film pasting device which is composed of a film pasting device base body, a positioning face, a tempered film, a release film layer, a drawing strip and a film pasting strip. A containing groove is formed in the middle of the film pasting device base body, a first positioning clamping point is arranged at the right end of the bottom of the inner wall of the containing groove, a second positioning clamping point is arranged at the left end of the bottom of the inner wall of the containing groove, wide bodies are arranged at the two ends of the bottom of the positioning face, and the wide bodies of the positioning face are arranged between the first positioning clamping point and the second positioning clamping point. According to the utility model, by adopting the practical concept of'two points and one strip 'film pasting design scheme of the product design, the problem that a user can paste a screen protection film only by operating one step when pasting the film by using a film pasting device is well solved, the film pasting accuracy is higher, the film pasting efficiency is improved, and the film pasting efficiency is improved. And the film pasting experience feeling of a user is greatly improved, and the defects that a film pasting device in the current market is tedious in use step and incoherent in step are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone film applicators, in particular to a top cover pressing and pulling film applicator. Background Art

[0002] With the advent of the internet age, electronic devices have become increasingly indispensable tools in our lives. However, the screens of electronic devices are sometimes too fragile and are often accidentally scratched or even broken, which affects the display effect and aesthetics of the electronic device. Replacing the screen requires a lot of money and time. Therefore, people usually apply a layer of protective film to the screen of the electronic device to protect the mobile phone screen. Existing film-applying auxiliary devices first remove the inner release film of the protective film, then position the protective film, and finally attach the protective film to the screen of the mobile device. Because the positioning operation is required after the inner release film is removed, the film application is carried out after positioning, which makes the film application process inconsistent. The positioning process takes a certain amount of time, and the adhesive surface of the protective film is exposed to the air for a long time during the positioning process, which is easily contaminated by dust, resulting in poor adhesion of the protective film. In addition, the existing film-applying auxiliary devices and film-applying films do not have the function of cleaning the electronic device screen. Additional dust removal tools such as wiping paper towels are still required to clean the electronic device screen. After cleaning the screen, the further film application step can be carried out. This results in inconsistent film application steps and is prone to introducing excessive foreign matter. Summary of the Invention

[0003] The purpose of the present invention is to provide a film applicator with a top cover that can be pressed and pulled out to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The upper cover presses and pulls out the film applicator, which consists of a film applicator base, a positioning surface, a tempered film, a release film layer, a pull-out strip and a film applicator strip; a placement slot is provided in the middle of the film applicator base, a positioning card point 1 is provided at the right end of the bottom inner wall of the placement slot, a positioning card point 2 is provided at the left end of the bottom inner wall of the placement slot, wide bodies are provided at both ends of the bottom of the positioning surface, the wide body of the positioning surface is provided between positioning card point 1 and positioning card point 2, a tempered film is provided in the middle of the right end of the positioning surface, a release film layer is provided at the right end of the tempered film, a pull-out strip is provided at the right end of the release film layer, a film applicator base inner wall is fixedly installed with a film strip, and the film strip is provided below positioning card point 1 and positioning card point 2.

[0006] In a preferred embodiment of the present invention, a positioning buckle is fixedly provided on the top of the film applicator base, a positioning hole is provided on the top of the positioning surface, and the positioning hole is connected to the positioning buckle.

[0007] In a preferred embodiment of the present invention, a through groove is provided in the middle of the placement groove, a first key groove is provided at the right end of the film applicator base, and a second key groove is provided at the left end of the film applicator base.

[0008] In a preferred embodiment of the present invention, a pressure boss 1 is provided on the top of the positioning card point 1, a pressure boss 2 is provided on the top of the positioning card point 2, a pull strip buckle is fixed in the middle of the bottom of the film applicator base, and the bottom of the positioning surface is connected to the pull strip buckle.

[0009] In a preferred embodiment of the present invention, a second pull-out opening is provided at the bottom of the film applicator base, a first pull-out opening is provided at the top of the film applicator base, a pull-out end is provided at the bottom of the second pull-out opening, a pull-out end is provided inside the second pull-out opening, and a positioning surface is provided inside the first pull-out opening.

[0010] In a preferred embodiment of the present invention, the top and bottom of the placement groove are configured as second side walls, and the left and right ends of the placement groove are configured as first side walls.

[0011] In a preferred embodiment of the present invention, a positioning inner side surface is provided at the bottom of the inner portion of the film applicator base, and the positioning inner side surface is connected to the wide body.

[0012] In a preferred embodiment of the present invention, the two groups of the first side walls are provided with ridge one, ridge two, ridge three, ridge five, ridge six and ridge seven; the ridge one is provided with a supporting ridge one, the ridge two is provided with a supporting ridge two, the ridge five and the ridge four are both provided with a supporting ridge three, and the ridge six is provided with a supporting ridge four; the bottom of the ridge three corresponds to the pressure boss one, and the bottom of the ridge seven corresponds to the pressure boss two.

[0013] In a preferred embodiment of the present invention, two groups of the second side walls are provided with ridges four, eight, nine and ten, and the ridges eight, nine and ten are each provided with supporting ridges five.

[0014] In a preferred embodiment of the present invention, a first strip body is provided on the top of the release film layer, a second strip body is provided on the top of the pull-out strip, and the first strip body is fixedly connected to the second strip body.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention.

[0016] The practical concept of "two points and one line" film-applying design of this product design solves the problem that users only need to operate one step to apply the screen protector when using the film applicator. The higher film-applying accuracy greatly improves the user's film-applying experience and solves the defects of the current film applicators on the market that are cumbersome and discontinuous. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a diagram of the disassembly of the upper cover pressing and pulling film applicator;

[0019] Figure 2 This is a schematic diagram of the film applicator base structure in the upper cover pressing and pulling film applicator;

[0020] Figure 3 This is a schematic diagram of the connection between the positioning surface of the upper cover pressing and pulling film applicator and the film applicator base.

[0021] In the figure: film applicator base 1, positioning buckle 11, placement groove 12, through groove 13, positioning card point 1 14, first key groove 15, pressure boss 1 16, second key groove 17, pull bar buckle position 18, second pull-out opening 19, first pull-out opening 20, second side wall 21, pressure boss 2 22, positioning card point 2 23, positioning inner side surface 24, first side wall 25, convex strip 1 101, convex strip 2 102, convex strip 3 103, Raised strip four 104, raised strip five 105, raised strip six 106, raised strip seven 107, raised strip eight 108, raised strip nine 109, raised strip ten 1091, supporting rib one 91, supporting rib two 912, supporting rib three 913, supporting rib four 914, supporting rib five 915, positioning surface 2, positioning hole 201, wide body 211, tempered film 3, release film layer 4, strip body one 41, pull-out strip 5, strip body two 51, pull-out end 52, film strip 6. DETAILED DESCRIPTION

[0022] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0023] Please refer to Figure 1-3, the upper cover presses and pulls the film applicator, which consists of a film applicator base 1, a positioning surface 2, a tempered film 3, a release film layer 4, a pull-out strip 5 and a film applicator strip 6; a placement groove 12 is opened in the middle of the film applicator base 1, a positioning card point 14 is provided at the right end of the bottom inner wall of the placement groove 12, and a positioning card point 2 23 is provided at the left end of the bottom inner wall of the placement groove 12. Wide bodies 211 are provided at both ends of the bottom of the positioning surface 2, and the wide body 211 of the positioning surface 2 is arranged between the positioning card point 14 and the positioning card point 2 23. The positioning card point 14 and the positioning card point 2 23 have a positioning effect on the positioning surface 2, and at the same time, they clamp the wide body 211 of the positioning surface 2 to prevent the positioning surface 2 from shaking inside the film applicator base 1;

[0024] A tempered film 3 is provided in the middle of the right end of the positioning surface 2, a release film layer 4 is provided on the right end of the tempered film 3, a pull-out strip 5 is provided on the right end of the release film layer 4, and a film strip 6 is fixedly installed on the inner wall of the film applicator base 1. The film strip 6 is arranged below the positioning card point 1 14 and the positioning card point 2 23. When the film applicator base is put on the mobile phone screen, the film applicator base uses the center support of the positioning points on both sides, and the film strip 6 will automatically touch the tempered film and press it to the bottom of the mobile phone screen in the center by using the height difference with the pressure boss, so that the tempered film will be exhausted from the bottom to the top of the mobile phone, and the film application is automatically completed.

[0025] A positioning buckle 11 is fixedly provided on the top of the film applicator base 1 , and a positioning hole 201 is provided on the top of the positioning surface 2 . The positioning hole 201 is connected to the positioning buckle 11 , and the positioning buckle 11 has a positioning function for the positioning surface 2 .

[0026] A through groove 13 is provided in the middle of the placement groove 12, a first key groove 15 is provided at the right end of the film applicator base 1, a second key groove 17 is provided at the left end of the film applicator base 1, a pressure boss 16 is provided on the top of the positioning card point 14, a pressure boss 2 22 is provided on the top of the positioning card point 2 23, a pull strip buckle 18 is fixed in the middle of the bottom of the film applicator base 1, and the bottom of the positioning surface 2 is connected to the pull strip buckle 18. The pressure boss 16 and the pressure boss 2 22 have a positioning function for the mobile phone screen.

[0027] A second pull-out opening 19 is provided at the bottom of the film applicator base 1, a first pull-out opening 20 is provided at the top of the film applicator base 1, a pull-out end 52 is provided at the bottom of the second pull-out opening 19, a pull-out end 52 is provided inside the second pull-out opening 19, and a positioning surface 2 is provided inside the first pull-out opening 20; the top and bottom of the placement groove 12 are set as second side walls 21, and the left and right ends of the placement groove 12 are set as first side walls 25.

[0028] A positioning inner side surface 24 is provided at the bottom of the film applicator base 1 . The positioning inner side surface 24 is connected to 211 . The positioning inner side surface 24 has a positioning function for the wide body 211 of the positioning surface 2 .

[0029] The two groups of first side walls 25 are provided with ridges 101, ridges 2 102, ridges 3 103, ridges 5 105, ridges 6 106, and ridges 7 107; ridge 1 101 is provided with a support rib 1 91, ridge 2 102 is provided with a support rib 2 912, ridges 5 105 and ridges 4 104 are provided with a support rib 3 913, and ridges 6 106 are provided with a support rib 4 914; the bottom of ridge 3 103 corresponds to the pressure boss 1 16, and the bottom of ridge 7 107 corresponds to the pressure boss 2 22. The two groups of second side walls 21 are provided with ridges 4 104, ridges 8 108, ridges 9 109 and The ridge ten 1091, the ridge eight 108, the ridge nine 109 and the ridge ten 1091 are all provided with a supporting rib five 915. Specifically, the ridge one 101, the ridge two 102, the ridge three 103, the ridge four 104, the ridge five 105, the ridge six 106, the ridge seven 107, the ridge eight 108, the ridge nine 109 and the ridge ten 1091 have a positioning effect on the side wall of the mobile phone to ensure that the mobile phone is aligned with the tempered film 3. The supporting rib one 91, the supporting rib two 912, the supporting rib three 913, the supporting rib four 914 and the supporting rib five 915 have a positioning effect on the edge of the mobile phone screen to align the mobile phone screen with the tempered film 3.

[0030] A strip body 1 41 is provided on the top of the release film layer 4 , and a strip body 2 51 is provided on the top of the pull-out strip 5 . The strip body 1 41 is fixedly connected to the strip body 2 51 .

[0031] The working principle of the utility model is as follows: the positioning surface 2, the tempered film 3, the release film layer 4 and the pull-out strip 5 are pasted together;

[0032] This product adopts the practical concept of "two points and one line" film application design, that is, "two positioning points and one film application strip"; the top of the film applicator base is designed with a positioning buckle, and the positioning hole of the positioning surface is matched with the positioning buckle of the film applicator to fix the top of the positioning surface; the bottom of the film applicator base is designed with two left and right support positioning points. There are no fixed points above and below the positioning surface. The bottom and top of the tempered film are in a free movement state. The function is to make the bottom of the film more easily adhere to the mobile phone screen when applying the film. This solves the cumbersome operation steps of the existing film applicators on the market, which cannot separate the film from the positioning surface during application and requires manual sliding of the tempered film. The film is centered by relying on the two left and right positioning points designed at the bottom of the film applicator to clamp the left and right sides of the tail of the supporting positioning surface;

[0033] Pull out the pull-out end, and the second part of the pull-out strip peels off the release film layer; there are 2.5mm high pressure bosses on both sides of the bottom of the film applicator. Their function is to prevent the film applicator from pressing the phone screen too tightly when using it, which makes it difficult or impossible to pull out the pull-out strip. This solves the problem of the existing film applicators on the market that the pull-out strip is difficult to pull out, and also prevents the risk of the pull-out strip falling off. Therefore, the height of the bosses designed for the film applicator is 2.5mm.

[0034] There is a film strip designed at the bottom of the film applicator. The height of the film strip is 2.6mm, and the difference between the height of the strip and the height of the bosses on both sides of the film applicator is 0.1mm. Its function is to cooperate with the left and right support positioning points on the bottom of the film applicator to apply the film. With the cooperation of "two points and one line", when the film applicator is put on the mobile phone screen, the film applicator uses the central support of the positioning points on both sides. The film strip will use the height difference with the pressure boss to automatically touch the tempered film and press it to the bottom of the mobile phone screen in the center, so that the tempered film will start to exhaust from the bottom to the top of the mobile phone, and the film application is automatically completed.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. The upper cover presses and pulls out the film applicator, which is characterized by: The invention comprises a film applicator base (1), a positioning surface (2), a tempered film (3), a release film layer (4), a pull-out strip (5) and a film applicator strip (6); a placement groove (12) is provided in the middle of the film applicator base (1), a positioning card point 1 (14) is provided at the right end of the bottom of the inner wall of the placement groove (12), a positioning card point 2 (23) is provided at the left end of the bottom of the inner wall of the placement groove (12), wide bodies (211) are provided at both ends of the bottom of the positioning surface (2), and the positioning surface ( 2) is arranged between the first positioning card point (14) and the second positioning card point (23), a tempered film (3) is provided at the middle part of the right end of the positioning surface (2), a release film layer (4) is provided at the right end of the tempered film (3), a pull-out strip (5) is provided at the right end of the release film layer (4), a film strip (6) is fixedly installed on the inner wall of the film applicator base (1), and the film strip (6) is arranged below the first positioning card point (14) and the second positioning card point (23).

2. The upper cover pressing and pulling film applicator according to claim 1, characterized in that: A positioning buckle (11) is fixedly provided on the top of the film applicator base (1), a positioning hole (201) is provided on the top of the positioning surface (2), and the positioning hole (201) is connected to the positioning buckle (11).

3. The upper cover pressing and pulling film applicator according to claim 1, characterized in that: A through slot (13) is provided in the middle of the placement slot (12), a first key slot (15) is provided at the right end of the film applicator base (1), and a second key slot (17) is provided at the left end of the film applicator base (1).

4. The upper cover pressing and pulling film applicator according to claim 1, characterized in that: The top of the first positioning card point (14) is provided with a first pressure boss (16), the top of the second positioning card point (23) is provided with a second pressure boss (22), a pull-bar buckle position (18) is fixedly provided in the middle of the bottom of the film applicator base (1), and the bottom of the positioning surface (2) is connected to the pull-bar buckle position (18).

5. The upper cover pressing and pulling film applicator according to claim 1, characterized in that: The bottom of the film applicator base (1) is provided with a second draw-out opening (19), the top of the film applicator base (1) is provided with a first draw-out opening (20), the bottom of the second draw-out opening (19) is provided with a draw-out end (52), the interior of the second draw-out opening (19) is provided with a draw-out end (52), and the interior of the first draw-out opening (20) is provided with a positioning surface (2).

6. The upper cover pressing and pulling film applicator according to claim 1, characterized in that: The top and bottom of the placement groove (12) are configured as second side walls (21), and the left and right ends of the placement groove (12) are configured as first side walls (25).

7. The upper cover pressing and pulling film applicator according to claim 1, characterized in that: The bottom of the film applicator base (1) is provided with a positioning inner side surface (24), and the positioning inner side surface (24) is connected to the wide body (211).

8. The upper cover pressing and pulling film applicator according to claim 6, characterized in that: The two groups of the first side walls (25) are provided with ridge 1 (101), ridge 2 (102), ridge 3 (103), ridge 5 (105), ridge 6 (106), and ridge 7 (107); the ridge 1 (101) is provided with a supporting rib 1 (91), the ridge 2 (102) is provided with a supporting rib 2 (912), the ridge 5 (105) and the ridge 4 (104) are both provided with a supporting rib 3 (913), and the ridge 6 (106) is provided with a supporting rib 4 (914); the bottom of the ridge 3 (103) corresponds to the pressure boss 1 (16), and the bottom of the ridge 7 (107) corresponds to the pressure boss 2 (22).

9. The upper cover pressing and pulling film applicator according to claim 6, characterized in that: The two groups of the second side walls (21) are provided with convex strip four (104), convex strip eight (108), convex strip nine (109) and convex strip ten (1091), and the convex strip eight (108), convex strip nine (109) and convex strip ten (1091) are all provided with supporting ridge five (915).

10. The upper cover pressing and pulling film applicator according to claim 1, characterized in that: A first strip (41) is provided on the top of the release film layer (4), and a second strip (51) is provided on the top of the pull-out strip (5), and the first strip (41) and the second strip (51) are fixedly connected.

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