CN219884318U

CN219884318U - High-efficient general type roll extrusion pad pasting ware

Info

Publication number: CN219884318U
Application number: CN202321612426.3U
Authority: CN
Inventors: 汪建华
Original assignee: Dongguan Wenfeng Touch Technology Co ltd
Current assignee: Dongguan Wenfeng Touch Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-10-24
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of film sticking devices, in particular to a high-efficiency universal rolling film sticking device which comprises a positioning base, a rolling part, an upper protecting piece for positioning a protecting film on the positioning base and a film tearing pull belt for reversely tearing a release film on the protecting film, wherein the positioning base is provided with a screen edge positioning structure for positioning a screen to be stuck, the positioning base is also provided with an upper protecting positioning structure for positioning the upper protecting piece and bearing the upper protecting piece above the screen edge positioning structure, when the screens to be stuck with different heights or the protecting films with different thicknesses are stuck, the height of a handle can be adaptively adjusted according to hand pressure feeling, so that the film sticking device can stick the screens to be stuck with different heights or the protecting films with different thicknesses, the universality of the film sticking device is greatly improved, and the high-efficiency rolling film sticking effect is realized in the dust-free film sticking technology.

Description

High-efficient general type roll extrusion pad pasting ware

Technical Field

The utility model relates to the technical field of film sticking devices, in particular to a high-efficiency universal rolling film sticking device.

Background

In the existing electronic products with screens such as mobile phones and computers in the market, a layer of protective film is generally required to be stuck on the surface of the screen to play a role in protecting the screen;

in the prior art, a film sticking device is adopted, a film sticking screen and a protective film are positioned, so that the protective film can be accurately stuck on a product to be stuck, a roller is arranged on the film sticking device for more efficient film sticking, the positioned protective film is rolled in a rolling mode as the novel roller film sticking device disclosed by the patent application publication No. CN214983170U, the protective film can be stuck on the film sticking screen from one end to the other end, thus bubbles are prevented from being generated in the sticking process, the roller of the traditional film sticking device with the roller is fixed in height, the roller is mainly guided to move along a sliding rail and cannot be adaptively adjusted for different film sticking screen heights, and different protective film thicknesses can have differences, if the roller is only used for guiding the protective film to be stuck on the film sticking screen according to one height, the rolling effect cannot meet higher requirements; in addition, in the film pasting process, the release film on the protective film needs to be torn off, the pasting surface of the protective film needs to be pasted on the screen to be pasted immediately after the release film is torn off, otherwise dust is prevented from contacting with dust in the air when the screen of the protective film and the screen to be pasted are abutted against, the dust removing film pasting device with the support, the dust removing pasting protective film and the using method thereof are further provided in the prior art, as disclosed in the utility model patent application publication No. CN113928669A, the screen dust removing pasting device with the support and the first release film are respectively provided, after the flip cover and the base are covered, the screen dust removing pasting device and the first release film are firstly isolated through the screen dust removing pasting device and the screen of the mobile phone to be pasted, and the screen dust removing pasting device and the first release film are respectively pulled for 180 DEG to be overturned from the space between the screen protective film and the screen of the mobile phone to be pasted, so that the rolling effect of the screen dust removing film and the mobile phone to be more improved can be realized.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides a high-efficient general type roll extrusion pad pasting ware, including positioning base and roll extrusion part, still including being used for with the protection film location on the positioning base go up the protection film and be used for carrying out reverse tearing from the type membrane on the protection film tear the membrane stretching strap, be provided with the screen border location structure that is used for the location to wait to paste the membrane screen on the positioning base, still be provided with on the positioning base to go up the protection film location and bear in the last guarantor location structure of screen border location structure top, roll extrusion part includes sliding seat on the positioning base, install the transition seat on the sliding seat, rotate the connection and be used for the roll extrusion to act on the running roller on the protection film and install the handle on the transition seat, be provided with fore-and-aft spout on the sliding seat, transition seat sliding connection is on the spout, make the transition seat can slide from top to bottom along the sliding seat.

Preferably, the screen edge positioning structure comprises a screen positioning groove formed in the positioning base and a positioning strip attached to the inner wall of the screen positioning groove, and after the screen to be laminated is placed in the screen positioning groove, the screen to be laminated is positioned by abutting the edge of the screen to be laminated through the positioning strip.

Preferably, the upper retaining and positioning structure comprises a pressing structure arranged on the positioning base and positioned in front of the screen edge positioning structure, lifting columns arranged on the positioning base and positioned at two sides of the rear of the screen edge positioning structure, positioning columns arranged on the lifting columns, and lifting seats arranged on the positioning base and positioned between the screen edge positioning structure and the pressing structure.

Preferably, the compressing structure comprises a lower pressing sheet, a fool-proof column formed on the lower pressing sheet and fool-proof holes arranged on the positioning base and corresponding to the fool-proof column, and the upper protecting sheet is provided with positioning holes corresponding to the positioning column and the fool-proof column.

Preferably, connecting walls are respectively formed on two sides of the positioning base, sliding rail structures are respectively arranged on opposite surfaces of the two connecting walls, the sliding base comprises a connecting plate, sliding plates respectively arranged at two ends of the connecting plate and a sliding block structure arranged on the sliding plates, and the sliding block structure is in sliding fit with the sliding rail structures, so that the sliding base is in sliding connection with the positioning base.

Preferably, the sliding groove is formed in the sliding plate, the transition seat comprises a pushing plate and movable plates arranged at two ends of the pushing plate respectively, the handle is arranged on the pushing plate, a shaft connecting sleeve protruding out of two sides of the transition seat is arranged on the movable plate in a penetrating mode, the roller wheel is rotationally connected with the shaft connecting sleeve, and the shaft connecting sleeve is in butt joint with the sliding groove and can slide up and down along the sliding groove.

Preferably, the sliding groove comprises a round groove part of which the upper part is matched with the shaft connecting sleeve and a straight groove part which extends downwards to the lower end of the sliding plate along the round groove part, and the width of the straight groove part is smaller than or equal to the diameter of the round groove part.

Preferably, the roller is provided with a straight roller and a curved roller, and the straight roller and the curved roller are both rotationally connected to the transition seat through a shaft connecting sleeve.

Preferably, a hinge seat is arranged on the pushing plate, and the handle is hinged on the hinge seat.

Preferably, the flip is further connected to the positioning base in a flip-over manner, the flip is rotationally connected to two connecting walls at one end of the positioning base, pits are formed in the other ends of the two connecting walls, protruding points corresponding to the pits are formed in the flip, the pits are matched with the protruding points in a clamping mode to enable the flip to be clamped and covered on the positioning base, a gap for pulling out a tear film pulling belt is formed between one end, close to the protruding points, of the flip and the positioning base, and a yielding window matched with the handle in a yielding mode is further formed in the flip.

Compared with the prior art, the utility model has the beneficial effects that:

the touch surface of the protective film is attached to the upper protective sheet by arranging the positioning base, the rolling part, the upper protective sheet and the film tearing pull belt, and one end of the film tearing pull belt is connected to the release film of the protective film, so that the release film can be reversely torn off from the protective film after the film tearing pull belt is pulled;

the rolling part is provided with the sliding seat, the transition seat, the roller and the handle, the sliding seat plays a role of transversely sliding, the roller can be driven to roll back and forth on the upper protecting piece, the transition seat can slide up and down along the sliding seat by combining with the sliding groove, the roller can adjust the height of the roller relative to the positioning base in the process of rolling back and forth on the upper protecting piece, the roller can roll the upper protecting piece more firmly, and the lamination between the protecting film and the screen to be laminated is more firm and tight;

when attaching the screen of waiting to paste the membrane of co-altitude, perhaps when attaching the protection film of different thickness, can be according to the high of hand pressure sense self-adaptation adjustment handle, make this pad pasting ware can paste the screen of waiting to paste the membrane of co-altitude or paste the protection film of different thickness, improved the commonality of this pad pasting ware greatly, realized possessing more efficient roll extrusion pad pasting effect in dustless pad pasting technique.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a construction of the present utility model;

FIG. 2 is a schematic view of another construction of the present utility model;

FIG. 3 is a schematic view of the structure of the utility model for removing the thickness of the flip cover, upper guard and tear film strips;

FIG. 4 is a schematic view of the split structure of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the exploded construction of the rolling element of the present utility model;

FIG. 6 is a schematic view of the structure of the protective film, release film, upper protective sheet and tear tape of the present utility model.

Reference numerals and names in the drawings are as follows:

the protective film 1, the release film 2, the positioning base 10, the screen edge positioning structure 11, the screen positioning groove 111, the positioning strip 112, the upper retaining structure 12, the pressing structure 121, the lower pressing sheet 1211, the fool-proof column 1212, the fool-proof hole 1213, the lifting column 122, the positioning column 123, the lifting seat 124, the connecting wall 13, the slide rail structure 14, the concave point 15, the rolling part 20, the sliding seat 21, the connecting plate 211, the sliding plate 212, the sliding block structure 213, the transition seat 22, the pushing plate 221, the movable plate 222, the shaft connecting sleeve 223, the roller 23, the handle 24, the hinge seat 241, the chute 25, the circular groove 251, the straight groove 252, the upper retaining sheet 30, the positioning hole 31, the dyestripping drawstring 40, the flip 50, the convex point 51 and the yielding window 52.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, in an embodiment of the present utility model, a high-efficiency universal rolling film sticking device includes a positioning base 10, a rolling component 20, an upper protecting piece 30 for positioning a protecting film 1 on the positioning base 10, and a tearing film pulling belt 40 for tearing a release film 2 on the protecting film 1 reversely, a screen edge positioning structure 11 for positioning a screen to be stuck is provided on the positioning base 10, an upper protecting positioning structure 12 for positioning the upper protecting piece 30 and carrying the upper protecting piece on the screen edge positioning structure 11 is further provided on the positioning base 10, the rolling component 20 includes a sliding seat 21 slidingly connected on the positioning base 10, a transition seat 22 mounted on the sliding seat 21, a roller 23 rotationally connected on the transition seat 22 for rolling the upper protecting piece 30, and a handle 24 mounted on the transition seat 22, a longitudinal sliding groove 25 is provided on the sliding seat 21, and the transition seat 22 is slidingly connected on the sliding groove 25, so that the transition seat 22 can slide up and down along the sliding seat 21.

In the above technical solution, the touch surface of the protective film 1 is attached to the upper protective sheet 30 by arranging the positioning base 10, the rolling part 20, the upper protective sheet 30 and the film tearing pull tape 40, and then one end of the film tearing pull tape 40 is connected to the release film 2 of the protective film 1, so that the release film 2 can be reversely torn off from the protective film 1 after the film tearing pull tape 40 is pulled, and the protective film 1 can be attached with the upper protective sheet 30 and the film tearing pull tape 40 before leaving a factory, or the film tearing pull tape 40 and the release film 2 are made into an integrated structure; when the device is used, the rolling part 20 slides to one end of the positioning base 10, so that the screen to be adhered and the protective film 1 are positioned without being interfered by the rolling part 20, the screen to be adhered is positioned on the positioning base 10 through the screen edge positioning structure 11, then the upper protective film 30 is positioned on the positioning base 10 through the upper protective positioning structure 12, after the positioning, the tearing film stretching belt 40 is pulled, the release film 2 on the protective film 1 is torn off, then the handle 24 is held, the roller 23 on the rolling part 20 is pushed, the roller 23 moves along one end of the upper protective film 30 and is rolled to the other end from one end on the upper protective film 30, the protective film 1 is pressed down in the rolling process, and the protective film 1 can be gradually adhered to the screen to be adhered from one end to the other end, so that the effect of dust-free and bubble-free adhesion can be achieved;

on this basis, through setting up rolling part 20 to have the structure of sliding seat 21, transition seat 22, running roller 23 and handle 24, sliding seat 21 plays the effect of transversely sliding, can drive running roller 23 and roll back and forth on last protecting piece 30, and the setting of transition seat 22, it can slide from top to bottom to combine spout 25 to make transition seat 22 along sliding seat 21, make running roller 23 roll back and forth on last protecting piece 30 the in-process, can adjust the height of running roller 23 relative positioning base 10, can drive running roller 23 more firmly roll up protecting piece 30, make the laminating between protection film 1 and the screen of waiting to paste the membrane more firm inseparable, and when pasting the protection film 1 of different height, or when pasting the protection film 1 of different thickness, can be adjusted according to the adaptation of hand feel, make this laminator can paste the screen of waiting to paste the membrane of co-altitude or paste the protection film 1 of different thickness, the commonality of this laminator has been improved greatly.

Further, the screen edge positioning structure 11 comprises a screen positioning groove 111 formed in the positioning base 10 and a positioning strip 112 attached to the inner wall of the screen positioning groove 111, after the screen to be laminated is placed in the screen positioning groove 111, the screen to be laminated is positioned by abutting against the edge of the screen to be laminated through the positioning strip 112, so that the screen to be laminated is firmly positioned, and the positioning strips 112 with different thicknesses can be replaced to adapt to the screens to be laminated with different sizes, so that the universality of the laminator is improved; the upper protecting and positioning structure 12 comprises a pressing structure 121 arranged on the positioning base 10 and positioned in front of the screen edge positioning structure 11, lifting columns 122 arranged on the positioning base 10 and positioned at two sides behind the screen edge positioning structure 11, positioning columns 123 arranged on the lifting columns 122, and a lifting seat 124 arranged on the positioning base 10 and positioned between the screen edge positioning structure 11 and the pressing structure 121, so that after the upper protecting sheet 30 is positioned, a space is reserved between the protecting film 1 and the screen to be pasted, and the protecting film 1 is prevented from being attached to the screen to be pasted uncontrollably when the roller 23 is not rolled; the pressing structure 121 comprises a lower pressing piece 1211, a fool-proof column 1212 formed on the lower pressing piece 1211, and a fool-proof hole 1213 arranged on the positioning base 10 and corresponding to the fool-proof column 1212, and the upper protecting piece 30 is provided with a positioning hole 31 corresponding to the positioning column 123 and the fool-proof column 1212, so that after the upper protecting is positioned, the roller 23 can move onto the upper protecting piece 30 along the upper side of the lower pressing piece 1211.

Further, connecting walls 13 are respectively formed on two sides of the positioning base 10, sliding rail structures 14 are respectively arranged on opposite surfaces of the two connecting walls 13, the sliding seat 21 comprises a connecting plate 211, sliding plates 212 respectively arranged at two ends of the connecting plate 211 and a sliding block structure 213 arranged on the sliding plate 212, and the sliding block structure 213 is in sliding fit with the sliding rail structures 14, so that the sliding seat 21 is in sliding connection with the positioning base 10; the sliding chute 25 is arranged on the sliding plate 212, the transition seat 22 comprises a pushing plate 221 and movable plates 222 respectively arranged at two ends of the pushing plate 221, the handle 24 is arranged on the pushing plate 221, a shaft connecting sleeve 223 protruding out of two sides of the transition seat 22 is arranged on the movable plate 222 in a penetrating manner, the roller 23 is rotationally connected with the shaft connecting sleeve 223, the shaft connecting sleeve 223 is butted with the sliding chute 25 and can slide up and down along the sliding chute 25, and therefore the roller 23 can be adjusted in height in a self-adaptive manner according to user operation; in order to prevent the transition seat 22 from sinking after being mounted, the sliding chute 25 comprises a circular groove 251 with the upper part matched with the shaft connecting sleeve 223 and a straight groove 252 extending downwards to the lower end of the sliding plate 212 along the circular groove 251, and the width of the straight groove 252 is smaller than or equal to the diameter of the circular groove 251; the assembled transition seat 22 can be lifted to the highest position through the cooperation of the shaft connecting sleeve 223 and the round groove part 251, and when the assembled transition seat is operated by hands, the handle 24 is pressed and pushed downwards, so that the shaft connecting sleeve 223 can be temporarily moved out of the round groove part 251 and clamped into the straight groove part 252, and the aim of adjusting the height of the roller 23 with resistance is fulfilled.

Further, the roller 23 is provided with a straight roller 23 and a curved roller 23, the straight roller 23 and the curved roller 23 are both rotatably connected to the transition seat 22 through the shaft connecting sleeve 223, and different rollers 23 are selected according to the straight screen and the curved screen, so that the film sticking device can be applied to the straight screen and the curved screen, and the universality of the film sticking device is further improved.

Further, a hinge seat 241 is provided on the push plate 221, and the handle 24 is hinged on the hinge seat 241, so that a user can control more flexibly; the flip cover 50 is also connected to the positioning base 10 in a flip manner, the flip cover 50 is rotatably connected to the two connecting walls 13 at one end of the positioning base 10, the concave points 15 are arranged at the other ends of the two connecting walls 13, convex points 51 corresponding to the concave points 15 are arranged on the flip cover 50, the concave points 15 are in clamping fit with the convex points 51 to enable the flip cover 50 to be clamped and covered on the positioning base 10, a gap for pulling out the tear film pulling belt 40 is reserved between one end, close to the convex points 51, of the flip cover 50 and the positioning base 10, and a yielding window 52 in yielding fit with the handle 24 is further arranged on the flip cover 50, so that a user can borrow force in the process of tearing the release film 2 and pushing the handle 24 by pressing the flip cover 50 by the other hand.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a high-efficient general type roll extrusion pad pasting ware, including positioning base and roll extrusion part, a serial communication port, still including being used for with the protection film location on the positioning base go up the protection film and be used for carrying out reverse tearing from the type membrane on the protection film tear the membrane stretching strap, be provided with the screen border location structure that is used for the location to wait to paste the membrane screen on the positioning base, still be provided with on the positioning base and fix a position and bear the upper guard location structure in screen border location structure top to last protection film, roll extrusion part includes sliding seat on the positioning base, install the transition seat on the sliding seat, rotate and connect and be used for the running roller on the upper guard on the transition seat, and install the handle on the transition seat, be provided with fore-and-aft spout on the sliding seat, transition seat sliding connection is on the spout, make the transition seat can slide from top to bottom along the sliding seat.

2. The device for rolling and laminating a film in a high-efficiency and general-purpose manner according to claim 1, wherein the screen edge positioning structure comprises a screen positioning groove formed in the positioning base and a positioning strip attached to the inner wall of the screen positioning groove, and the screen to be laminated is positioned by abutting the positioning strip against the edge of the screen to be laminated after being placed in the screen positioning groove.

3. The device of claim 1, wherein the upper retaining structure comprises a pressing structure disposed on the positioning base and located in front of the screen edge positioning structure, lifting columns disposed on the positioning base and located at positions at two sides behind the screen edge positioning structure, positioning columns disposed on the lifting columns, and lifting seats disposed on the positioning base and located between the screen edge positioning structure and the pressing structure.

4. The device of claim 3, wherein the pressing structure comprises a lower pressing sheet, a foolproof column formed on the lower pressing sheet, and a foolproof hole formed on the positioning base and corresponding to the foolproof column, and the upper protecting sheet is provided with a positioning hole corresponding to the positioning column and the foolproof column.

5. The device for efficiently and universally rolling and attaching films according to claim 1, wherein the connecting walls are formed on both sides of the positioning base respectively, the slide rail structures are disposed on opposite sides of the two connecting walls, the slide base comprises a connecting plate, slide plates disposed on both ends of the connecting plate respectively, and a slide block structure disposed on the slide plates, and the slide block structure is slidably engaged with the slide rail structures to enable the slide base to be slidably connected to the positioning base.

6. The device of claim 5, wherein the sliding groove is formed in the sliding plate, the transition seat comprises a pushing plate and movable plates respectively arranged at two ends of the pushing plate, the handle is arranged on the pushing plate, the movable plate is penetrated with a shaft connecting sleeve protruding out of two sides of the transition seat, the roller is rotatably connected with the shaft connecting sleeve, and the shaft connecting sleeve is butted with the sliding groove and can slide up and down along the sliding groove.

7. The apparatus of claim 6, wherein the chute comprises a circular groove portion with an upper portion adapted to the shaft coupling sleeve and a straight groove portion extending downward along the circular groove portion to a lower end of the slide plate, and wherein a width of the straight groove portion is less than or equal to a diameter of the circular groove portion.

8. The efficient and general-purpose rolling laminator of claim 6, wherein the rollers are provided with straight rollers and curved rollers, and the straight rollers and the curved rollers are both rotatably connected to the transition seat through shaft connecting sleeves.

9. The high-efficiency universal roll-on laminator of claim 6, wherein the pushing plate is provided with a hinge base, and the handle is hinged to the hinge base.

10. The device according to any one of claims 5 to 9, wherein a flip cover is further connected to the positioning base in a flip manner, the flip cover is rotatably connected to two connecting walls at one end of the positioning base, the other ends of the two connecting walls are provided with pits, bumps corresponding to the pits are provided on the flip cover, the pits are engaged with the bumps to enable the flip cover to be engaged with the positioning base, a gap for pulling out a tear tape is provided between one end of the flip cover, which is close to the bumps, and the positioning base, and a yielding window for yielding to be engaged with a handle is further provided on the flip cover.