CN216860864U

CN216860864U - Multilayer PET anti-scratching film

Info

Publication number: CN216860864U
Application number: CN202122773982.6U
Authority: CN
Inventors: 任乾硕; 李国栋; 康如新; 刘超
Original assignee: SHENYANG LIAOHE SPECIAL GLASS FACTORY
Current assignee: SHENYANG LIAOHE SPECIAL GLASS FACTORY
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-07-01
Anticipated expiration: 2031-11-13

Abstract

The utility model discloses a multilayer PET anti-scratching film, which comprises a bottom plate, an anti-scratching film structure and a flattening mechanism, wherein connecting blocks are bonded on the upper surface of the bottom plate, strip anti-scratching films are fixedly arranged on the right walls of the four connecting blocks, a first rubber plate, a second rubber plate, a third rubber plate and a fourth rubber plate are respectively and fixedly arranged on the left walls of the four connecting blocks from bottom to top, and a limiting plate is fixedly arranged on the right surface of an inner cavity of each rectangular groove. The strip-shaped anti-scratching film and the anti-scratching film structure are prevented from falling off.

Description

Multilayer PET anti-scratching film

Technical Field

The utility model belongs to the technical field of glass surface protection, and particularly provides a multilayer PET anti-scratching film.

Background

The conventional anti-scratching protective film is mostly one layer and is adhered to the surface of glass or other objects needing to be protected to play the roles of preventing scratching and doodling, but when the film is damaged or polluted, the film needs to be torn off and re-adhered, the operation is complicated, if a multilayer film is adhered, because the thickness of the anti-scratching film is very thin, the tearing of one layer of the film is difficult to complete, the situation that the multilayer film is torn off once is easy to occur during tearing, the actual service life of the multilayer film is greatly shortened, and the tearing and replacement work of the multilayer anti-scratching film is inconvenient to carry out, so that the multilayer PET anti-scratching film with a multilayer film structure is needed, and the film is convenient to tear off and replace.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, the present invention provides a multilayer PET anti-scratch film.

In order to achieve the purpose, the utility model adopts the technical scheme that: multilayer PET prevents ruling membrane, include the bottom plate, prevent ruling membrane structure and flatten the mechanism, and flatten the mechanism slide assembly in the upper surface right side of bottom plate, prevent ruling membrane structure total four, the equal integrated into one piece in outer end of preventing ruling membrane structure has the strip to prevent the ruling membrane, the last surface bonding of bottom plate has the connecting block, and the connecting block is total four, four the connecting block bonds from bottom to top in proper order, four the equal fixed mounting in right wall of connecting block has the strip to prevent the ruling membrane, and the right-hand member of strip to prevent the ruling membrane bonds from bottom to top in proper order through flattening mechanism back, four the left wall of connecting block is fixed mounting respectively from bottom to top has first rubber slab, second rubber slab, third rubber slab and fourth rubber slab, and the length of first rubber slab and second rubber slab, third rubber slab, fourth rubber slab increases in proper order, first rubber slab and second rubber slab, Rectangular grooves are formed in the lower surfaces of the third rubber plate and the fourth rubber plate, a limiting plate is fixedly mounted on the right surface of the inner cavity of each rectangular groove, inserting plates are fixedly mounted on the upper surfaces of the base plate, the first rubber plate, the second rubber plate and the third rubber plate, the inserting plates are L-shaped plates and are inserted into the matched rectangular grooves, and the limiting plates are inserted into the inserting plates;

the anti-scratch film structure comprises an anti-scratch film, an anti-fingerprint coating and a hardened coating, wherein the anti-fingerprint coating is adhered to the upper surface of the anti-scratch film, and the hardened coating is adhered to the lower surface of the anti-scratch film.

Further, the thickness of the scratch resistant film structure was 4 mil.

Further, the flattening mechanism includes first fly leaf and second fly leaf, and first fly leaf and second fly leaf slip assembly both sides around the bottom plate upper surface, the upper end of second fly leaf is rotated and is equipped with the swing board, the lower surface front end fixed mounting of swing board has the fixture block, the upper wall of first fly leaf seted up with fixture block assorted draw-in groove, the lower fixed surface of swing board installs the rectangular plate, the lower surface of rectangular plate is seted up flutedly, the inner chamber upper surface fixed mounting of recess has the spring, the outer end fixed mounting of spring has the clamp plate.

Furthermore, a rubber pressure rod is fixedly arranged on the lower surface of the pressure plate.

Further, the bottom plate has the lower surface left and right sides all seted up the spout, the equal fixed mounting in surface has the rubber pole about the inner chamber of spout, the equal fixed mounting in lower surface of first fly leaf and second fly leaf has the slider, two the slider runs through the bottom plate respectively and pegs graft in the assorted spout, the equal fixed mounting in surface lower extreme has the lug about the slider.

Further, the first rubber plate and the left ends of the second rubber plate, the third rubber plate and the fourth rubber plate are fixedly provided with fixing rods, and the lower ends of the fixing rods are arc-shaped surfaces.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the structure of the four rubber plates, the connecting block and the strip-shaped anti-scratching film, the strip-shaped anti-scratching film and the anti-scratching film structure can be conveniently torn layer by layer, the condition that multiple layers are torn at one time during tearing is avoided, and the multilayer anti-scratching film structure can be used for a long time.

2. The flattening mechanism is designed, when the device is used in ordinary times, the flattening mechanism carries out compaction treatment on the strip-shaped anti-scratching film, and positions of the four rubber plates and the strip-shaped anti-scratching film are limited by matching with the limiting plate and the inserting plate structure, so that the strip-shaped anti-scratching film and the anti-scratching film structure are prevented from falling off.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front sectional view of the present invention.

Figure 3 is a front cross-sectional view of the flattening mechanism of the present invention.

Figure 4 is a right side cross-sectional view of the flattening mechanism of the present invention.

FIG. 5 is a cross-sectional view of an anti-scratch film structure of the present invention.

FIG. 6 is a bottom cross-sectional view of the chute construction of the present invention.

The reference numerals include: 1. the bottom plate, 2, prevent ruling membrane structure, 201, prevent ruling membrane, 202, prevent fingerprint coating, 203, stiffened coating, 3, the mechanism that flattens, 301, first fly leaf, 302, second fly leaf, 303, swing plate, 304, draw-in groove, 305, fixture block, 306, rectangular plate, 307, recess, 308, spring, 309, clamp plate, 310, rubber depression bar, 311, slider, 312, lug, 4, connecting block, 5, first rubber slab, 6, second rubber slab, 7, third rubber slab, 8, fourth rubber slab, 9, rectangular groove, 10, limiting plate, 11, plugboard, 12, spout, 13, rubber pole, 14, dead lever, 15, strip prevent ruling membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the multilayer PET anti-scratching film comprises a bottom plate 1, an anti-scratching film structure 2 and a flattening mechanism 3, wherein the flattening mechanism 3 is slidably assembled on the right side of the upper surface of the bottom plate 1, the flattening mechanism 3 can transversely move on the bottom plate 1, the upper end of the flattening mechanism 3 can be opened, and the number of the anti-scratching film structures 2 is four, so that the multilayer PET anti-scratching film is of a four-layer film structure, and strip-shaped anti-scratching films 15 are integrally formed at the side ends of the anti-scratching film structure 2;

the upper surface of the bottom plate 1 is adhered with four connecting blocks 4, the four connecting blocks 4 are sequentially adhered from bottom to top, the right walls of the four connecting blocks 4 are fixedly provided with strip-shaped anti-scratching films 15, the right ends of the strip-shaped anti-scratching films 15 are sequentially bonded from bottom to top after passing through the flattening mechanism 3, the right ends of the strip-shaped anti-scratching films 15 are bonded with each other, the left ends are not bonded, the strip-shaped anti-scratching films 15 are conveniently torn through the left ends, further tearing off the connected anti-scratching film structure 2, respectively fixedly installing a first rubber plate 5, a second rubber plate 6, a third rubber plate 7 and a fourth rubber plate 8 on the left walls of the four connecting blocks 4 from bottom to top, wherein the rubber materials of the four rubber plates enable the four rubber plates to have bending performance, the lengths of the first rubber plate 5, the second rubber plate 6, the third rubber plate 7 and the fourth rubber plate 8 are sequentially increased, so that the four rubber plates are sequentially uncovered from top to bottom;

rectangular grooves 9 are formed in the lower surfaces of a first rubber plate 5, a second rubber plate 6, a third rubber plate 7 and a fourth rubber plate 8, a limiting plate 10 is fixedly mounted on the right surface of an inner cavity of each rectangular groove 9, a plug-in plate 11 is fixedly mounted on the upper surfaces of a bottom plate 1, the first rubber plate 5, the second rubber plate 6 and the third rubber plate 7, the plug-in plate 11 is an L-shaped plate, the plug-in plate 11 is formed by combining a vertical plate on the left side and a transverse plate on the upper side, the plug-in plate 11 is plugged into the matched rectangular groove 9, and the limiting plate 10 is plugged into the plug-in plate 11 as shown in figure 2, so that the position relation between the limiting plate 10 and the plug-in plate 11 can be known, the limiting plate 10 is plugged into the space between the right side of the vertical plate and the transverse plate on the lower side of the plug-in plate 11, mutual plugging-in of the limiting plate 10 and the plug-in plate 11 is realized, and further the position limitation of the rubber plates is realized, therefore, when the rubber plates are uncovered, the rubber plates need to be pushed to the right side first, separating the inserting plate 11 from the limiting plate 10, and then lifting the rubber plate to further tear the strip-shaped anti-scratching film 15 and the anti-scratching film structure 2;

as shown in fig. 5, the anti-scratch film structure 2 includes an anti-scratch film 201, an anti-fingerprint coating 202 and a hard coat layer 203, the anti-fingerprint coating 202 is adhered to the upper surface of the anti-scratch film 201, the hard coat layer 203 is adhered to the lower surface of the anti-scratch film 201, the anti-fingerprint coating 202 increases the anti-graffiti effect, and the hard coat layer 203 increases the strength of the film.

Specifically, the thickness of the scratch resistant film structure 2 was 4 mils.

Specifically, as shown in fig. 4, the pressing mechanism 3 includes a first movable plate 301 and a second movable plate 302, the first movable plate 301 and the second movable plate 302 are slidably mounted on the front and rear sides of the upper surface of the base plate 1, the upper end of the second movable plate 302 is rotatably mounted with a swing plate 303, the swing plate 303 can swing on the upper end of the second movable plate 302, the front end of the lower surface of the swing plate 303 is fixedly mounted with a clamping block 305, the lower end of the clamping block 305 is spherical, the upper wall of the first movable plate 301 is provided with a clamping groove 304 matched with the clamping block 305, the upper surface of the first movable plate 301 is embedded with a rubber block, the clamping groove 304 is provided on the rubber block, the rubber material of the rubber block has elasticity, so that the clamping block 305 can be inserted into the clamping groove 304 and clamped, when the swing plate 303 is opened, the tearing work of the strip-shaped anti-scribing film 15 and the anti-scribing film structure 2 can be performed, the lower surface of the swing plate 303 is fixedly mounted with a rectangular plate 306, the lower surface of the rectangular plate 306 is provided with a groove 307, the upper surface of the inner cavity of the groove 307 is fixedly provided with a spring 308, the outer end of the spring 308 is fixedly provided with a pressing plate 309, as shown in fig. 4, at this time, the lower side of the pressing plate 309 compacts four layers of strip-shaped anti-scratching films 15, the spring 308 is in a compressed state, normally, the lower side of the pressing plate 309 is attached to the upper surface of the bottom plate 1 under the action of the spring 308, and the strip-shaped anti-scratching films 15 are compacted and fixed by the pressing plate 309 through the elasticity of the spring 308.

Specifically, as shown in fig. 3 and 4, three rubber pressing rods 310 are fixedly mounted on the lower surface of the pressing plate 309, so as to increase the compacting effect on the strip-shaped anti-scratch film 15 and avoid damaging the surface of the strip-shaped anti-scratch film 15 when the flattening mechanism 3 moves.

Specifically, as shown in fig. 4 and 6, sliding grooves 12 are formed on both left and right sides of the lower surface of the bottom plate 1, rubber rods 13 are fixedly mounted on both left and right surfaces of an inner cavity of the sliding groove 12, two rubber rods 13 are disposed on each surface of the left and right surfaces of the inner cavity of the sliding groove 12, sliders 311 are fixedly mounted on the lower surfaces of the first movable plate 301 and the second movable plate 302, the two sliders 311 are respectively inserted into the matching sliding grooves 12 through the bottom plate 1, bosses 312 are fixedly mounted on both lower ends of the left and right surfaces of the sliders 311, and the rubber rods 13 limit the bosses 312, as shown in fig. 6, under the limitation of the rubber rods 13, the sliders 311 and the bosses 312 are limited at three positions, i.e. left, middle and right, in the sliding groove 12, as shown in fig. 1, the pressing mechanism 3 is located at a middle position of the sliding groove 12, wherein the pressing mechanism 3 can be moved to a left position of the sliding groove 12, at this time, the pressing mechanism 3 approaches the connecting block 4, the strip-shaped anti-scratching film 15 is clamped between the connecting block 4 and the connecting block, so that the strip-shaped anti-scratching film 15 is protected and is prevented from being broken by external force.

Specifically, as shown in fig. 1 and fig. 2, a fixing rod 14 is fixedly mounted at the left ends of the first rubber plate 5, the second rubber plate 6, the third rubber plate 7 and the fourth rubber plate 8, and the lower end of the fixing rod 14 is an arc-shaped surface, so that the left end of the rubber plate is lifted conveniently, and further, the later tearing work is facilitated.

The working principle is as follows: when the outer layer film needs to be torn off, the flattening mechanism 3 is moved to the right to the bonding position of the strip-shaped anti-scratching film 15, the swinging plate 303 is opened, the fixing rod 14 of the rubber plate at the top is slightly lifted, the rubber plate is moved to the right, the limiting plate 10 is separated from the plug-in board 11, then the rubber plate can be lifted upwards, the connecting block 4, the strip-shaped anti-scratching film 15 and the anti-scratching film structure 2 are torn off, after the process is completed, the swinging plate 303 is buckled, the pressing plate 309 and the rubber pressing rod 310 are used for compacting other strip-shaped anti-scratching films 15, then the flattening mechanism 3 is moved to the leftmost side, air bubbles and the like cannot exist among the strip-shaped anti-scratching films 15, and the tearing work of the outer layer film is completed at the moment.

The foregoing is only a preferred embodiment of the present invention, and many variations in the detailed description and the application range can be made by those skilled in the art without departing from the spirit of the present invention, and all changes that fall within the protective scope of the utility model are therefore considered to be within the scope of the utility model.

Claims

1. Multilayer PET prevents ruling membrane, its characterized in that: including bottom plate (1), prevent ruling membranous structure (2) and flattening mechanism (3), and flattening mechanism (3) sliding assembly in the upper surface right side of bottom plate (1), prevent ruling membranous structure (2) total four, the equal integrated into one piece in outer end of preventing ruling membranous structure (2) has strip to prevent ruling membrane (15), the last surface adhesion of bottom plate (1) has connecting block (4), and connecting block (4) total four, four connecting block (4) from the bottom up bonds in proper order, four the equal fixed mounting of right wall of connecting block (4) has strip to prevent ruling membrane (15), and the right-hand member of strip to prevent ruling membrane (15) bonds in proper order from the bottom up through flattening mechanism (3) back, four the left wall of connecting block (4) is fixed mounting respectively from the bottom up has first rubber slab (5), second rubber slab (6), third rubber slab (7) and fourth rubber slab (8), the lengths of the first rubber plate (5), the second rubber plate (6), the third rubber plate (7) and the fourth rubber plate (8) are sequentially increased, rectangular grooves (9) are formed in the lower surfaces of the first rubber plate (5), the second rubber plate (6), the third rubber plate (7) and the fourth rubber plate (8), a limiting plate (10) is fixedly mounted on the right surface of an inner cavity of each rectangular groove (9), plug boards (11) are fixedly mounted on the upper surfaces of the base plate (1), the first rubber plate (5), the second rubber plate (6) and the third rubber plate (7), the plug boards (11) are L-shaped boards, the plug boards (11) are plugged into the matched rectangular grooves (9), and the limiting plates (10) are plugged into the plug boards (11);

the anti-scratch film structure (2) comprises an anti-scratch film (201), an anti-fingerprint coating (202) and a hardened coating (203), wherein the anti-fingerprint coating (202) is adhered to the upper surface of the anti-scratch film (201), and the hardened coating (203) is adhered to the lower surface of the anti-scratch film (201).

2. The multilayer PET anti-scratch film as claimed in claim 1, wherein: mechanism (3) flattens includes first fly leaf (301) and second fly leaf (302), and first fly leaf (301) and second fly leaf (302) sliding assembly in bottom plate (1) upper surface both sides around, the upper end of second fly leaf (302) is rotated and is equipped with swing board (303), swing board's (303) lower surface front end fixed mounting has fixture block (305), the upper wall of first fly leaf (301) seted up with fixture block (305) assorted draw-in groove (304), swing board's (303) lower fixed mounting has rectangular plate (306), the lower surface of rectangular plate (306) is seted up flutedly (307), the inner chamber upper surface fixed mounting of recess (307) has spring (308), the outer end fixed mounting of spring (308) has clamp plate (309).

3. The multilayer PET anti-scratch film as claimed in claim 2, wherein: and a rubber pressure rod (310) is fixedly arranged on the lower surface of the pressure plate (309).

4. The multilayer PET anti-scratch film as claimed in claim 2, wherein: the rubber pole type movable floor is characterized in that sliding grooves (12) are formed in the left side and the right side of the lower surface of the bottom plate (1), rubber poles (13) are fixedly mounted on the left surface and the right surface of an inner cavity of each sliding groove (12), sliding blocks (311) are fixedly mounted on the lower surfaces of the first movable plate (301) and the second movable plate (302), the two sliding blocks (311) penetrate through the bottom plate (1) respectively and are inserted into the corresponding sliding grooves (12), and protruding blocks (312) are fixedly mounted at the lower ends of the left surface and the right surface of each sliding block (311).

5. The multilayer PET anti-scratch film as claimed in claim 1, wherein: the fixing rod (14) is fixedly mounted at the left ends of the first rubber plate (5), the second rubber plate (6), the third rubber plate (7) and the fourth rubber plate (8), and the lower end of the fixing rod (14) is an arc-shaped surface.