CN216611770U - Universal film sticking device - Google Patents
Universal film sticking device Download PDFInfo
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- CN216611770U CN216611770U CN202122790849.1U CN202122790849U CN216611770U CN 216611770 U CN216611770 U CN 216611770U CN 202122790849 U CN202122790849 U CN 202122790849U CN 216611770 U CN216611770 U CN 216611770U
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- rack support
- rack
- lower shell
- support
- gear
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Abstract
The utility model is suitable for the technical field of film sticking devices, and provides a general film sticking device, which comprises: an upper shell; a lower case; the rear rack bracket is connected with the lower shell through a first elastic piece; the front rack support is connected with the lower shell through a second elastic piece and symmetrically arranged with the rear rack support; the left rack bracket is connected with the lower shell through a third elastic piece; the right rack support is connected with the lower shell through a fourth elastic piece and symmetrically arranged with the left rack support; the gear set is meshed with the rear rack support, the front rack support, the left rack support and the right rack support; when the gear set can move one rack support, the rack supports on the symmetrical positions of the rack supports can move in opposite directions at the same time, and the rear rack support and the front rack support move to the initial position under the action of elastic force, so that the mobile phone is clamped automatically and centrally. The left rack support and the right rack support move towards the initial positions respectively under the drive of manpower, so that the mobile phone is clamped between the two sides, and finally, the PET film is positioned and aligned to the universal film sticking device, so that film sticking can be carried out.
Description
Technical Field
The utility model belongs to the technical field of film sticking devices, and particularly relates to a general film sticking device.
Background
With the increasing maturity of electronic technology, electronic devices are more and more, and in order to prevent the screen or other surfaces from scratching during application, a protective film is usually required to be attached to the screen of a mobile phone on the electronic devices with a large screen, such as mobile phones.
Mobile phone protection film pad pasting ware in the existing market all can be according to the size of cell-phone, can be according to the supporting special pad pasting ware of material structure of protection film moreover simultaneously.
However, such a film applicator cannot be adjusted according to the size of the mobile phone, and waste is easily caused due to poor universality. The film sticking device can be used for mobile phones with different sizes and shapes to the maximum extent.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a universal film sticking device, and aims to solve the problems that the existing film sticking device cannot be adjusted according to the size of a mobile phone and is easy to waste due to poor universality.
The embodiment of the present invention is achieved as such, a general-purpose applicator, comprising:
an upper shell;
the lower shell is clamped with the upper shell;
the rear rack support is in sliding fit with the lower shell and is connected with the lower shell through a first elastic piece;
the front rack support is in sliding fit with the lower shell and is connected with the lower shell through a second elastic piece, and the front rack support and the rear rack support are symmetrically arranged;
the left rack bracket is connected with the lower shell in a sliding fit manner;
the right rack support is connected with the lower shell in a sliding fit manner, and the right rack support and the left rack support are symmetrically arranged; and
and the gear set is meshed with the rear rack support, the front rack support, the left rack support and the right rack support, and when one rack support moves, the rack supports on the symmetrical positions of the rack supports move reversely at the same time.
Preferably, the film sticking device further comprises a positioning column matched with the positioning PET film.
Preferably, the gear set includes a first gear and a second gear rotatably installed at the lower case, both sides of the first gear are respectively engaged with the rear rack bracket and the front rack bracket, and both sides of the second gear are respectively engaged with the left rack bracket and the right rack bracket.
Preferably, the upper shell and the lower shell are connected through a fixing meson screw.
Preferably, a guide post for guiding the first elastic member is provided on the lower case.
According to the universal film sticking device provided by the embodiment of the utility model, when one rack support is moved through the gear set, the rack supports on the symmetrical positions of the rack support are moved reversely at the same time, and the rear rack support and the front rack support move to the initial positions under the action of elastic force, so that a mobile phone is automatically centered and clamped. The left rack support and the right rack support move towards the initial positions respectively under the drive of manpower, so that the mobile phone is clamped in the middle, and finally the PET film is positioned to be aligned to the universal film sticking device, so that the film sticking can be carried out.
Drawings
FIG. 1 is a block diagram of a general applicator according to an embodiment of the present invention;
FIG. 2 is a structural diagram of an upper shell of a general-purpose applicator according to an embodiment of the present invention;
fig. 3 is a structural diagram of an explosion of a general applicator according to an embodiment of the present invention.
In the drawings: 1-upper shell; 2-rear rack support; 3-a first elastic member; 4-a lower shell; 5-gear set; 6-fixing the meson screw; 7-front rack support; 8-left rack support; 9-right rack support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a general applicator according to an embodiment of the present invention includes:
an upper case 1;
a lower case 4 engaged with the upper case 1;
the rear rack support 2 is in sliding fit with the lower shell 4 and is connected with the lower shell 4 through a first elastic piece 3;
the front rack support 7 is in sliding fit with the lower shell 4 and is connected with the lower shell 4 through a second elastic piece, and the front rack support 7 and the rear rack support 2 are symmetrically arranged;
the left rack bracket 8 is connected with the lower shell 4 in a sliding fit manner;
the right rack support 9 is connected with the lower shell 4 in a sliding fit mode, and the right rack support 9 and the left rack support 8 are symmetrically arranged; and
the gear set 5 is meshed with the rear rack support 2, the front rack support 7, the left rack support 8 and the right rack support 9, and when one rack support moves, the rack supports on the symmetrical positions of the rack supports move reversely at the same time.
In order to realize the above embodiment, the rear rack support 2 and the front rack support 7 are simultaneously meshed with one circular gear, the left rack support 8 and the right rack support 9 are meshed with the other circular gear, and the two circular gears respectively and independently rotate to form the gear set 5.
A first clamping cavity is formed between the rear rack support 2 and the front rack support 7, a second clamping cavity is formed between the left rack support 8 and the right rack support 9, and the first clamping cavity and the second clamping cavity are vertically arranged.
In one embodiment of the present invention, the elastic element may be a spring as shown in fig. 3, and besides, the elastic element may also be replaced by other elastic components, such as a silica gel column, an elastic sheet, etc., which is not limited in this embodiment.
In the practical application of the embodiment, firstly, the glass protective film or the composite material protective film is attached to the positioning PET film, the mobile phone is arranged on the general film sticking device, in the process, the rear rack support 2 and the left rack support 8 move towards the direction far away from the upper shell 1, the gear set 5 can drive the front rack support 7 and the right rack support 9 to move simultaneously, the moving directions of the rear rack support 2 and the front rack support 7 are opposite, the moving directions of the left rack support 8 and the right rack support 9 are opposite, the first elastic piece 3 and the second elastic piece are deformed, and after the hands are loosened, the deformation of the two racks is recovered, the elastic force enables the rear rack support 2 and the front rack support 7 to move towards the initial positions respectively, the left rack support 8 and the right rack support 9 move towards the initial positions respectively under the drive of manpower, the mobile phone is clamped, and finally the positioning PET film is aligned to the universal film sticking device to be stuck.
Various glass protective films or composite protective films with different sizes are attached to the positioning PET film, the mobile phone is arranged on the general film sticking device, and the protective films are buckled on the corresponding positioning columns of the film sticking device
The left and right racks are pulled outwards to the maximum position to be provided with the mobile phone.
The front rack and the rear rack are provided with guide pillars and spring structures, so that the telescopic motion can be synchronously realized, and the mobile phone is clamped between two sides. And then, according to the length and the size of the mobile phone, the left and right rack supports are synchronously retracted inwards.
As shown in fig. 1 to fig. 3, as a preferred embodiment of the present invention, the film applicator further includes a positioning post cooperating with the positioning PET film.
In practical application, the glass or composite material protective film is attached to the positioning PET film by a high-precision machine to form an integrated assembly, the positioning hole structure on the positioning PET film is aligned to the positioning column, then the finger presses the indicating mark or presses the scraping card to slide on the positioning hole structure, the positioning PET film is taken off after exhausting gas and is attached to the mobile phone, and the film attaching is completed.
As shown in fig. 3, as another preferred embodiment of the present invention, the gear set 5 includes a first gear and a second gear rotatably mounted to the lower case 4, both sides of the first gear are engaged with the rear rack holder 2 and the front rack holder 7, respectively, both sides of the second gear are engaged with the left rack holder 8 and the right rack holder 9, respectively, and the first gear and the second gear are coaxial and move independently of each other.
This embodiment is when in actual use, when removing back rack support 2, can drive preceding rack support 7 antiport through first gear, when removing left rack support 8, can drive right rack support 9 antiport through the second gear.
As shown in fig. 3, as another preferred embodiment of the present invention, the upper casing 1 and the lower casing 4 are connected by a fastening meson screw 6.
As shown in fig. 3, as another preferred embodiment of the present invention, a guide post for guiding the first elastic member 3 is provided on the lower case 4.
This embodiment is when practical application, and the problem in route is predetermine in skew when first elastic component 3 takes place deformation can be avoided in the setting of guide pillar.
The embodiment of the utility model provides a universal film sticking device, when one rack support is moved through a gear set 5, the rack supports on the symmetrical positions of the rack support move reversely at the same time, and the elastic force enables the rear rack support 2 and the front rack support 7 to move to the initial positions under the action of the elastic force, so that a mobile phone is automatically centered and clamped. Left rack support 8 and right rack support 9 move to initial position respectively under manpower drive, have realized pressing from both sides tight cell-phone placed in the middle, will fix a position the PET membrane and aim at general pad pasting ware at last and can carry out the pad pasting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A universal applicator, comprising:
an upper shell;
a lower case engaged with the upper case;
the rear rack support is in sliding fit with the lower shell and is connected with the lower shell through a first elastic piece;
the front rack support is in sliding fit with the lower shell and is connected with the lower shell through a second elastic piece, and the front rack support and the rear rack support are symmetrically arranged;
the left rack bracket is connected with the lower shell in a sliding fit manner;
the right rack support is connected with the lower shell in a sliding fit manner, and the right rack support and the left rack support are symmetrically arranged; and
and the gear set is meshed with the rear rack support, the front rack support, the left rack support and the right rack support, and when one rack support moves, the rack supports on the symmetrical positions of the rack supports move reversely at the same time.
2. The universal applicator of claim 1 further comprising a positioning post cooperating with the positioning PET film.
3. The universal applicator according to claim 1 wherein said gear set comprises a first gear and a second gear rotatably mounted to the lower housing, said first gear having sides respectively engaged with the rear rack mount and the front rack mount, said second gear having sides respectively engaged with the left rack mount and the right rack mount, said first gear and said second gear moving coaxially and independently of each other.
4. The universal applicator according to claim 1, wherein the upper shell and the lower shell are connected by a screw of a fixing meson.
5. The universal applicator according to any one of claims 1 to 4, wherein a guide post for guiding the first elastic member is provided on the lower case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790849.1U CN216611770U (en) | 2021-11-15 | 2021-11-15 | Universal film sticking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790849.1U CN216611770U (en) | 2021-11-15 | 2021-11-15 | Universal film sticking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216611770U true CN216611770U (en) | 2022-05-27 |
Family
ID=81697499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122790849.1U Active CN216611770U (en) | 2021-11-15 | 2021-11-15 | Universal film sticking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216611770U (en) |
-
2021
- 2021-11-15 CN CN202122790849.1U patent/CN216611770U/en active Active
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