Rapid film pasting jig for rotating shaft

Abstract

The utility model relates to the technical field of folding screen mobile phones, in particular to a rotating shaft quick film pasting jig, which comprises two groups of rotating shaft seats respectively arranged on two sides of a film pasting base station, rotating shaft grooves are arranged in the two groups of rotating shaft seats, a film seat bulge is arranged on the rotating shaft seat on one side, and the two groups of rotating shaft seats are mutually matched at intervals, so that the film pasting effect is improved. According to the film laminating machine, a film-laminated rotating shaft can be conveniently and manually taken, an operation space is provided for manual operation between the two groups of rotating shaft seats, the rotating shaft grooves are formed in the two groups of rotating shaft seats, the rotating shaft can be conveniently placed in the rotating shaft grooves, and the rotating shaft grooves are used for positioning the rotating shaft, so that subsequent film laminating treatment is facilitated; the rotating shaft seat supports the rotating shaft groove to be higher than the upper end face of the film pasting base table, the rotating shaft can be conveniently placed in the rotating shaft groove, the protective film can be conveniently positioned through the film seat protrusion, and therefore the film pasting accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of foldable mobile phone technology, and in particular to a quick-apply film fixture for a hinge. Background Technology

[0002] With the continuous advancement and expansion of technology in the mobile terminal field, the emergence of flexible screens can meet the requirements of folding design. This allows mobile terminals to not only meet people's requirements for portability, but also expand the screen of the mobile terminal when needed. When folding, the hinge mechanism is an important structure to achieve folding, and the pivot is an important factor that determines the stability of the hinge. The pivot needs to be coated with a protective film before assembly to avoid stains on the pivot surface, which would affect the pivot assembly requirements. How to improve the convenience of coating and reduce the coating cost has become an urgent technical problem to be solved. Therefore, a pivot quick-film application fixture is needed. Utility Model Content

[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a rotating shaft quick film application fixture to solve the problem of improving the convenience of rotating shaft film application in the prior art.

[0004] To achieve the above and other related objectives, this utility model provides the following technical solution:

[0005] A rotating quick-apply film fixture, comprising:

[0006] A film-applying base is provided with two sets of rotating shaft seats on both sides of the film-applying base. The two sets of rotating shaft seats are spaced apart and fitted together. Each set of rotating shaft seats is provided with a rotating shaft groove. The number of rotating shaft grooves in the two sets of rotating shaft seats is matched. The rotating shaft seat supports the rotating shaft groove above the upper surface of the film-applying base. A film seat protrusion is provided on one side of the rotating shaft seat.

[0007] To achieve the above technical solution, the two sets of rotating shaft seats are spaced apart and fitted together, which facilitates manual handling of the coated rotating shaft. The two sets of rotating shaft seats provide operating space for manual operation. Both sets of rotating shaft seats are equipped with rotating shaft grooves, which facilitates the placement of the rotating shaft in the rotating shaft grooves. The rotating shaft position is positioned using the rotating shaft grooves, which facilitates subsequent coating processing. The rotating shaft seat supports the rotating shaft grooves above the upper surface of the film application base, which facilitates the placement of the rotating shaft in the rotating shaft grooves. The protruding design of the film seat facilitates the positioning of the protective film, thereby improving the coating accuracy.

[0008] In one embodiment of the present invention, limiting bearings are provided on both sides of the film-applying base. The limiting bearings are U-shaped bearings with their open ends facing each other. The rotating bearing is located inside the open end of the limiting bearing and slides with the rotating bearing.

[0009] To achieve the above technical solution, by setting limiting bearings on both sides of the film-applying base and placing the rotating bearing inside the opening of the limiting bearing, the position of the rotating bearing can be limited by the limiting bearing. The sliding fit between the rotating bearing and the limiting bearing facilitates the adjustment of the position of the rotating bearing within the limiting bearing.

[0010] In one embodiment of the present invention, the root of the opening end of the rotating shaft seat and the limiting shaft seat are spaced apart. A lifting screw is provided on the limiting shaft seat in the spaced interval, and a slider is provided on the lifting screw. The root of the rotating shaft seat is connected to the slider. The rotating shaft seat is driven to move up and down by rotating the lifting screw.

[0011] To achieve the above technical solution, a lifting screw is installed in the space between the rotating shaft seat and the limiting shaft seat. The lifting screw is rotated by external force, which in turn drives the slider on the screw to move up and down, thereby adjusting the height of the rotating shaft seat within the limiting shaft seat. This allows the coating requirements to be met when coating different models of rotating shafts.

[0012] In one embodiment of the present invention, lifting guide rails are provided on the limiting shaft seats on both sides of the lifting screw, and a lifting slider is provided between the lifting guide rails and the rotating shaft seat.

[0013] To achieve the above technical solution, the lifting guide rail can guide and limit the movement of the rotating shaft seat within the limit shaft seat, thereby improving the movement stability of the rotating shaft seat.

[0014] In one embodiment of the present invention, the membrane seat protrusion is located on the side away from the rotating shaft groove, and the number of membrane seat protrusions matches the number of rotating shaft grooves.

[0015] To achieve the above technical solution, by placing the membrane seat protrusions on the side away from the rotating shaft groove, it is convenient to place the membrane. Matching the number of membrane seat protrusions with the number of rotating shaft grooves can improve the uniformity of force on the membrane during the application process and improve the flatness of the applied membrane.

[0016] In one embodiment of the present invention, a guide cone is provided on the membrane seat protrusion.

[0017] The above technical solution achieves the goal of facilitating diaphragm installation and improving the ease of diaphragm positioning.

[0018] In one embodiment of this utility model, the interval between the two sets of rotating shaft seats is greater than half the length of the rotating shaft seat, but less than the length of the rotating shaft seat.

[0019] To achieve the above technical solution, the interval between the two sets of rotating shaft seats is greater than half the length of the rotating shaft seats, which can improve the convenience of manual operation and avoid the rotating shaft seats affecting the ease of handling when the rotating shaft is manually picked up.

[0020] As described above, the rotating shaft quick-applying fixture of this utility model has the following beneficial effects: by interleaving two sets of rotating shaft seats, it is convenient for manual handling of the coated rotating shaft; the two sets of rotating shaft seats provide operating space for manual operation; both sets of rotating shaft seats are equipped with rotating shaft grooves, which can be conveniently placed in the rotating shaft grooves; the rotating shaft position is positioned by using the rotating shaft grooves, which facilitates subsequent coating processing; the rotating shaft seat supports the rotating shaft grooves above the upper surface of the coating base, which can facilitate the placement of the rotating shaft in the rotating shaft grooves; the protruding design of the film seat can facilitate the positioning of the protective film, thereby improving the coating accuracy. Attached Figure Description

[0021] Figure 1 The diagram shown is a structural schematic of the rotating shaft quick-applying film fixture disclosed in an embodiment of this utility model.

[0022] Figure 2 Displayed as Figure 1 A partial enlarged view of the figure marked A in the attached diagram.

[0023] Figure 3 The diagram shown is a schematic diagram of the rotating groove structure of the rotating shaft quick-applying film fixture disclosed in the embodiments of this utility model.

[0024] Figure 4 The diagram shown is a schematic diagram of the lifting guide rail structure of the rotating shaft quick film application fixture disclosed in this embodiment of the present invention.

[0025] Component designation explanation

[0026] 1. Film application base; 2. Rotary shaft seat; 3. Rotary shaft groove; 4. Film seat protrusion; 5. Limiting shaft seat; 6. Lifting screw; 7. Slider; 8. Lifting guide rail; 9. Guide cone; 10. Lifting slider. Detailed Implementation

[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. It should be noted that, unless otherwise specified, the following embodiments and features can be combined with each other.

[0028] Please see Figures 1 to 4This utility model provides a rotating shaft quick film application fixture, including a film application base 1 with two sets of rotating shaft seats 2 respectively arranged on both sides. The two sets of rotating shaft seats 2 are spaced apart and fitted together. Each set of rotating shaft seats 2 is provided with a rotating shaft groove 3. The number of rotating shaft grooves 3 in the two sets of rotating shaft seats 2 is matched. The rotating shaft seat 2 supports the rotating shaft groove 3 above the upper end surface of the film application base 1. A film seat protrusion 4 is provided on one side of the rotating shaft seat 2.

[0029] By interleaving the two sets of rotating shaft seats 2, it is convenient for manual handling of the coated rotating shaft. The two sets of rotating shaft seats 2 provide operating space for manual operation. Both sets of rotating shaft seats 2 are equipped with rotating shaft grooves 3, which can be used to place the rotating shaft in the rotating shaft grooves 3. The rotating shaft is positioned by using the rotating shaft grooves 3, which facilitates the subsequent coating process. The rotating shaft seat 2 is supported by the rotating shaft grooves 3 above the upper surface of the film application base 1, which makes it easy to place the rotating shaft in the rotating shaft grooves 3. The film seat protrusions 4 can facilitate the positioning of the protective film, thereby improving the coating accuracy.

[0030] The film-applying base 1 has limit bearings 5 ​​on both sides. The limit bearings 5 ​​are U-shaped and their open ends are opposite to each other. The rotating bearing 2 is located inside the open end of the limit bearing 5 and is slidably engaged with the limit bearing 5. By setting the limit bearings 5 ​​on both sides of the film-applying base 1 and placing the rotating bearing 2 inside the open end of the limit bearing 5, the position of the rotating bearing 2 can be limited by the limit bearings 5. The sliding engagement between the rotating bearing 2 and the limit bearing 5 facilitates the adjustment of the position of the rotating bearing 2 within the limit bearing 5.

[0031] The rotating shaft seat 2 and the limiting shaft seat 5 are spaced apart at their open ends. A lifting screw 6 is provided on the limiting shaft seat 5 within the space, and a slider 7 is provided on the lifting screw 6. The root of the rotating shaft seat 2 is connected to the slider 7. By rotating the lifting screw 6, the rotating shaft seat 2 is driven to move up and down. By setting the lifting screw 6 in the space between the rotating shaft seat 2 and the limiting shaft seat 5, the lifting screw 6 is rotated by external force, thereby driving the slider 7 on the screw to move up and down, so as to adjust the height of the rotating shaft seat 2 within the limiting shaft seat 5. This allows the coating requirements to be met when coating different types of rotating shafts.

[0032] Lifting guide rails 8 are provided on the limit shaft seats 5 on both sides of the lifting screw 6. Lifting sliders 10 are provided between the lifting guide rails 8 and the rotating shaft seat 2. By setting the lifting guide rails 8, the rotating shaft seat 2 can play a guiding and limiting role when it moves up and down within the limit shaft seat 5, thereby improving the movement stability of the rotating shaft seat 2.

[0033] The membrane seat protrusion 4 is located on the side away from the rotating shaft groove 3, and the number of membrane seat protrusions 4 matches the number of rotating shaft grooves 3. By setting the membrane seat protrusion 4 on the side away from the rotating shaft groove 3, it is convenient to place the membrane. The matching of the number of membrane seat protrusions 4 with the number of rotating shaft grooves 3 can improve the uniformity of force on the membrane during the application process and improve the flatness of the application.

[0034] A guide cone 9 is provided on the membrane seat protrusion 4. The guide cone 9 facilitates the installation of the membrane and improves the ease of positioning the membrane. The interval between the two sets of rotating shaft seats 2 is greater than half the length of the rotating shaft seat 2 and less than the length of the rotating shaft seat 2. Setting the interval between the two sets of rotating shaft seats 2 to be greater than half the length of the rotating shaft seat 2 can improve the ease of manual operation and prevent the rotating shaft seat 2 from affecting the ease of handling when the rotating shaft is manually picked up.

[0035] This invention, by having two sets of rotating shaft seats spaced apart from each other, allows for easy manual handling of the coated rotating shaft. The space between the two sets of rotating shaft seats provides operating space for manual operation. Each set of rotating shaft seats is equipped with a rotating shaft groove, which facilitates the placement of the rotating shaft within the groove. The rotating shaft is positioned using the groove, thus facilitating subsequent coating processing. The rotating shaft seat supports the rotating shaft groove above the upper surface of the film application base, making it easier to place the rotating shaft within the groove. The raised design of the film seat facilitates the positioning of the protective film, thereby improving coating accuracy.

[0036] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit this utility model. All equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A rotating shaft quick-applying film fixture, characterized in that, include: A film-applying base is provided with two sets of rotating shaft seats on both sides of the film-applying base. The two sets of rotating shaft seats are spaced apart and fitted together. Each set of rotating shaft seats is provided with a rotating shaft groove. The number of rotating shaft grooves in the two sets of rotating shaft seats is matched. The rotating shaft seat supports the rotating shaft groove above the upper surface of the film-applying base. A film seat protrusion is provided on one side of the rotating shaft seat.

2. The rotating shaft rapid film application fixture according to claim 1, characterized in that: The film-applying base is provided with limiting bearings on both sides. The limiting bearings are U-shaped and their open ends are arranged opposite each other. The rotating bearing is located inside the open end of the limiting bearing and the rotating bearing and the limiting bearing are in sliding fit.

3. The rotating shaft rapid film application fixture according to claim 1, characterized in that: The rotating shaft seat and the limiting shaft seat are spaced apart at the root of their open ends. A lifting screw is provided on the limiting shaft seat within the space, and a slider is provided on the lifting screw. The root of the rotating shaft seat is connected to the slider. The rotating shaft seat is driven to move up and down by rotating the lifting screw.

4. The rotating shaft rapid film application fixture according to claim 3, characterized in that: Lifting guide rails are provided on the limit shaft seats on both sides of the lifting screw, and lifting sliders are provided between the lifting guide rails and the rotating shaft seat.

5. The rotating shaft quick-applying film fixture according to claim 1, characterized in that: The membrane seat protrusions are located on the side away from the shaft groove, and the number of membrane seat protrusions matches the number of shaft grooves.

6. The rotating shaft rapid film application fixture according to claim 1, characterized in that: A guide cone is provided on the protrusion of the membrane seat.

7. The rotating shaft quick-applying film fixture according to claim 1, characterized in that: The interval between the two sets of rotating shaft seats is greater than half the length of the rotating shaft seat, but less than the length of the rotating shaft seat.

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