CN217397028U - Simple film sticking device - Google Patents

Abstract

The utility model discloses a plain type pad pasting ware, including the base and with base swing joint's movable cover, the base is equipped with accommodating space, the movable cover includes that main part and bending form in the press mold portion of main part one end, main part and base swing joint can relative base slide, press mold portion follows the main part and slides the in-process and can compress tightly attached to electronic equipment with the protection film. When the relative base of main part of user drive movable cover slided, the pressure membrane portion that the movable cover was gone up slides along with the main part, slides the in-process and down pushes down the protection film, finally compresses tightly attached to electronic equipment with the protection film, makes plain type pad pasting ware have the press mold effect, does not need the user to use alone again and scrapes the card and strickle the protection film, pad pasting easy operation, convenience of customers uses.

Description

Simple film sticking device

Technical Field

The utility model relates to an electronic product accessory technical field especially relates to a plain type pad pasting ware.

Background

At present, people usually use a film sticking device to assist self film sticking when sticking films so as to improve the film sticking quality. However, the existing film sticking device is generally only used for providing a positioning effect in the film sticking process. When a user pastes a film by using the film pasting device, the protective film is usually aligned to a film pasting part such as a screen by using the film pasting device, then the protective film is attached to the screen by using the viscosity of the protective film, and finally the protective film is scraped by using the scraping card alone to remove bubbles between the protective film and the electronic equipment.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a plain type pad pasting ware.

The utility model provides a plain type pad pasting ware, plain type pad pasting ware include the base and with base swing joint's movable cover, the base is equipped with accommodating space, movable cover include main part and crooked be formed in the pressure membrane portion of main part one end, the main part with base swing joint can be relative the base slides, pressure membrane portion follows the main part slides the in-process can compress tightly attached to electronic equipment with the protection film.

In some embodiments, the film pressing part extends from one end of the main body part in a bending way towards a direction away from the main body part, and two opposite sides of the film pressing part are respectively provided with a notch; and/or

The base is provided with right the protection film carries out spacing limit structure, limit structure includes two elastic walls and two stoppers, two the elastic wall interval sets up relatively and can be in opposite directions or back-to-back on the body motion, two the stopper is located two respectively the both sides that the elastic wall was carried on the back mutually.

In some embodiments, the base includes a base body and two side plates respectively disposed on two opposite sides of the base body, the receiving space is disposed on the base body, a sliding groove is disposed in a middle portion of an inner side of the side plate, or the side plate and the base body cooperate to form the sliding groove, and the main body portion is provided with a protruding shaft slidably inserted into the sliding groove.

In some embodiments, a containing groove is formed in one side of the seat body, which faces away from the sliding groove, the movable cover can rotate relative to the base through the protruding shaft, and the seat body is provided with a communicating groove communicating the sliding groove and the containing groove.

In some embodiments, a protrusion is disposed on an outer side of the main body portion, the protrusion can be slidably inserted into the sliding groove and limit the movable cover in an axial direction of the accommodating space, and a yielding groove for yielding the protrusion is disposed on a groove wall of the accommodating groove.

In some embodiments, the base is provided with a communication opening for communicating the sliding groove with the receding groove, and when the movable cover is accommodated in the accommodating groove, a part of the bump passes through the communication opening and extends into the sliding groove.

In some embodiments, the movable cover further includes a sliding bar disposed outside the main body portion and configured to be slidably engaged with the sliding groove.

In some embodiments, the simple film applicator further comprises a protective film assembly, the protective film assembly comprises the protective film and a sliding member, the protective film comprises a protective layer, and a positioning layer and a release layer which are removably arranged on the top and the bottom of the protective layer respectively, one end of the release layer is connected with the sliding member, and the sliding member is connected to the movable cover and can slide relative to the base along with the movable cover.

In some embodiments, the protective film assembly further includes a cleaning strip, one end of the release layer close to the sliding member is bent to form a U-shaped structure, the U-shaped structure is located on one side of the protective layer away from the positioning layer, the sliding member is located on the inner side of the U-shaped structure, and the cleaning strip is located on one side of the U-shaped structure away from the positioning layer.

In some embodiments, the protective film assembly further includes a cleaning strip, the sliding member is disposed on a side of the release layer away from the positioning layer, and the cleaning strip is disposed on a side of the sliding member away from the release layer.

In some embodiments, the protection film assembly further includes a dust sticker and a dust sticker release film, one end of the release layer is bent to form a U-shaped structure, the U-shaped structure is located on one side of the protection layer away from the positioning layer, the slider is located on the inner side of the U-shaped structure, the dust sticker is located on one side of the U-shaped structure away from the positioning layer, and the dust sticker release film is located on one side of the dust sticker away from the U-shaped structure.

In some embodiments, the protection film assembly further includes a dust sticker and a dust sticker release film, the slider is disposed on one side of the release layer away from the positioning layer, the dust sticker is disposed on one side of the slider away from the release layer, and the dust sticker release film is disposed on one side of the dust sticker away from the slider.

In some embodiments, a connecting shaft is provided on a side of the sliding member close to the movable cover, the connecting shaft includes a connecting portion connected to the sliding member and a locking portion connected to a side of the connecting portion far from the sliding member, a portion of the locking portion is located outside the connecting portion, and the protruding shaft is provided with a connecting hole adapted to a shape of the connecting shaft.

The utility model provides a plain type pad pasting ware, through setting up the movable cover on the base, when the relative base of main part of user drive movable cover slided, the pressure membrane portion that the movable cover was gone up followed the main part and slided together, and the in-process is down pressed the protection film, finally compresses tightly the protection film attached to electronic equipment, makes plain type pad pasting ware have the pressure membrane effect, does not need the user to use the scratch card alone again and strickles the protection film, pad pasting easy operation, convenience of customers uses.

Drawings

Fig. 1 is a schematic structural view of a simple film applicator according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the base shown in FIG. 1;

FIG. 3 is a schematic view of the base shown in FIG. 2 at another angle;

FIG. 4 is a schematic view of the structure of the removable cover shown in FIG. 1;

FIG. 5 is a schematic view of the movable cover shown in FIG. 1 when it is received in the receiving slot of the base;

FIG. 6 is a schematic structural view of the protective film assembly shown in FIG. 1;

FIG. 7 is a schematic view of the assembly of the protective film assembly shown in FIG. 1 with a removable cover;

FIG. 8 is an enlarged partial view of FIG. 7 at A;

FIG. 9 is an exploded view of the release layer, slider, and cleaning strip shown in FIG. 6;

fig. 10 is an exploded schematic view of a release layer, a slider and a cleaning strip according to another embodiment of the present invention;

fig. 11 is an exploded view of a release layer, a slider, a dust sticker, and a dust sticker release film according to another embodiment of the present invention.

In the figure: 1. a simple film sticking device; 31. a protective film; 10. a base; 20. a movable cover; 101. an accommodating space; 21. a main body portion; 22. a film pressing part; 211. a notch; 212. an observation window; 11. a base body; 12. a side plate; 102. a chute; 23. a protruding shaft; 13. a supporting strip; 103. a containing groove; 104. a communicating groove; 24. a bump; 105. a yielding groove; 106. a communication port; 241. an avoidance surface; 25. a slide bar; 14. a positioning column; 15. A limiting structure; 151. a resilient wall; 152. a limiting block; 30. a protective membrane module; 311. a protective layer; 312. A positioning layer; 313. a release layer; 314. positioning holes; 315. a limiting hole; 32. a slider; 321. a connecting shaft; 231. connecting holes; 322. a connecting portion; 323. a clamping part; 33. a cleaning strip; 316. a U-shaped structure; 34. sticking dust paste; 35. sticking dust and sticking a release film.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It should be noted that all directional indicators (such as upper, lower, left, right, front, back, inner, outer, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured" or "disposed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1, an embodiment of the present invention provides a simple film applicator 1 for assisting in attaching a protection film 31 to a film-attached portion of an electronic device, such as a screen of a mobile phone.

The simple film pasting device 1 comprises a base 10 and a movable cover 20 movably connected with the base 10, wherein the base 10 is provided with a containing space 101, and the containing space 101 is used for containing electronic equipment. The movable cover 20 comprises a main body 21 and a film pressing part 22 formed at one end of the main body 21 in a bending mode, the main body 21 is movably connected with the base 10 and can slide relative to the base 10, the film pressing part 22 is driven to move together when the main body 21 slides, and the film pressing part 22 can press and attach the protective film 31 to the electronic equipment in the sliding process. When the pad pasting, the user can place protection film 31 between base 10 and movable cover 20, and make it be located accommodating space 101's top, accommodating space 101 has the opening towards protection film 31, the user is when driving main part 21 and sliding relative base 10, main part 21 can drive press mold portion 22 and move together, press mold portion 22 is following the in-process that main part 21 moved, can press protection film 31 down and press towards the electronic equipment direction promptly, it is attached to electronic equipment to compress tightly protection film 31 finally, thereby accomplish the pad pasting, do not need the user to additionally use and scrape the card and strike off protection film 31, pad pasting easy operation, convenience of customers uses.

The position of the film pressing part 22 and the connection manner with the main body part 21 are not limited, and in the illustrated embodiment, the film pressing part 22 and the main body part 21 are integrally formed, so that the overall strength of the movable cover 20 can be ensured, and the subsequent assembly process can be omitted.

The film pressing portion 22 extends from one end of the main body portion 21 in a curved manner in a direction away from the main body portion 21, notches 211 are respectively provided at opposite sides of the film pressing portion 22, and each notch 211 penetrates the main body portion 21 in an axial direction of the simple laminator 1, that is, in an axial direction of the accommodating space 101. Through setting up two looks spaced breach 211 for pressing membrane portion 22 has certain elasticity, and when pressing membrane portion 22 and compressing tightly protection film 31 on electronic equipment, protection film 31 can form the backpressure to pressing membrane portion 22, and the backpressure is too big just can make pressing membrane portion 22 produce deformation, thereby reduces the frictional force between pressing membrane portion 22 and the protection film 31, avoids influencing movable cover 20 because of the frictional force between the two is too big and slides and damage protection film 31.

The main body 21 is provided with an observation window 212, the observation window 212 is positioned at the middle of the main body 21, and the observation window 212 penetrates the main body 21 in the axial direction of the housing space 101. When the user slides the movable cover 20, the film sticking condition can be observed through the observation window 212, and the film sticking quality is further ensured.

Referring to fig. 2 and 4, the base 10 includes a base body 11 and two side plates 12, the two side plates 12 are spaced apart from each other and respectively disposed on two opposite sides of the base body 11, and the receiving space 101 is disposed on the base body 11. Each side plate 12 cooperates with the base body 11 to form a sliding slot 102, the two sliding slots 102 are opposite to each other at intervals, the main body 21 is provided with protruding shafts 23 at two opposite sides, the protruding shafts 23 are slidably inserted into the corresponding sliding slots 102, so that the movable cover 20 can slide relative to the base 10.

In the illustrated embodiment, the side plate 12 is L-shaped, and when the side plate 12 is connected to the base body 11, a substantially U-shaped sliding slot 102 is formed, and the sliding slot 102 extends from one end of the base 10 to the other end.

In other embodiments, the sliding slot 102 may be disposed in the middle of the inner side of the side plate 12.

The accommodating space 101 axially penetrates through two sides of the top and the bottom of the seat body 11, and a supporting bar 13 is disposed on the inner side of the accommodating space 101 close to the bottom, and when an electronic device is placed in the accommodating space 101, the supporting bar 13 can support the electronic device. After the film is attached, the user can push the electronic device from the bottom of the accommodating space 101 upward, so that the user can take the electronic device out of the accommodating space 101 conveniently.

Referring to fig. 2, fig. 3 and fig. 5, a receiving groove 103 is disposed on a side of the base body 11 away from the sliding groove 102, and the movable cover 20 can be received in the receiving groove 103 when not in use, so as to prevent the movable cover from sliding off the base body 11.

The specific manner of accommodating the movable cover 20 in the accommodating groove 103 is not limited, and for example, the movable cover 20 may be removed from the base 10 by sliding and then placed in the accommodating groove 103, or the movable cover 20 may be driven to slide to a suitable position and then the movable cover 20 may be rotated to be accommodated in the accommodating groove 103.

In the illustrated embodiment, the protruding shaft 23 is rotatably inserted into the sliding groove 102, so that the movable cover 20 can rotate relative to the base 10 through the protruding shaft 23, and the seat body 11 is provided with a communicating groove 104 communicating the sliding groove 102 and the receiving groove 103, wherein the communicating groove 104 extends from one end of the base 10 to the other end. After the movable cover 20 moves to a suitable position, the user can drive the movable cover 20 to rotate towards the bottom direction of the base 10, and in the rotating process, the communicating groove 104 can give way to the main body portion 21, so that the movable cover 20 can smoothly rotate into the accommodating groove 103.

Referring to fig. 3 and 4, a protrusion 24 is disposed on an outer side of the main body 21, and the protrusion 24 can be slidably engaged with the sliding groove 102 and can limit the movable cover 20 in an axial direction of the receiving space 101. Through the limiting effect of the convex block 24, the movable cover 20 can be prevented from shaking in the axial direction of the accommodating space 101, so that the movable cover 20 can move more stably, and the film sticking quality is ensured.

The groove wall of the receiving groove 103 is provided with a yielding groove 105 for yielding the bump 24. During the rotation of the movable cover 20, the communicating groove 104 gives way to the main body 21, and the giving way groove 105 gives way to the protrusion, so as to avoid the protrusion 24 protruding outside the main body 21 from affecting the rotation of the movable cover 20.

In the illustrated embodiment, the base 10 is provided with a communication opening 106 for communicating the sliding groove 102 and the relief groove 105, and when the movable cover 20 is accommodated in the accommodating groove 103, a part of the protrusion 24 passes through the communication opening 106 and extends into the sliding groove 102.

The protrusion 24 is concavely provided with an avoiding surface 241 for avoiding an inner wall of the communication port 106, and the avoiding surface 241 is concaved inward to form a substantially C-shape, so that the protrusion 24 can conveniently pass through the communication port 106.

The movable cover 20 further includes a sliding bar 25 disposed outside the main body 21, and the sliding bar 25 extends along the extending direction of the sliding slot 102 and is configured to be slidably engaged with the sliding slot 102. During the sliding process of the movable cover 20, when the projection 24 slides out of the sliding slot 102, the sliding bar 25 is located in the sliding slot 102, and the movable cover 20 can slide along the sliding slot 102 through the sliding bar 25; when the sliding bar 25 slides out of the sliding groove 102, the protrusion 24 is located in the sliding groove 102, and the movable cover 20 can slide along the sliding groove 102 through the protrusion 24.

Referring to fig. 2, in some embodiments, a positioning column 14 is disposed on the base body 11 of the base 10, and the positioning column 14 is located outside the accommodating space 101 for positioning the protective film 31 so as to face the region to be film-pasted on the electronic device.

The number and the positions of the positioning pillars 14 are not limited, in the illustrated embodiment, the number of the positioning pillars 14 is two, and the two positioning pillars 14 are spaced from each other and located on the same side of the accommodating space 101.

The base 10 is provided with a limiting structure 15, and the limiting structure 15 can limit the position of the protective film 31 in the axial direction of the accommodating space 101, so that the protective film 31 is prevented from falling off from the positioning column 14.

Limiting structure 15 includes two elastic wall 151 that are connected with base 10 and two stopper 152 that are connected with elastic wall 151, and two elastic wall 151 intervals set up relatively, and the one end that base 10 was kept away from to two elastic wall 151 can be in opposite directions or back of the body motion, and two both sides that elastic wall 151 carried on the back mutually are located respectively to two stopper 152.

The number and position of the limiting structures 15 are not limited, in the illustrated embodiment, the number of the limiting structures 15 is two, and the two positioning pillars 14 are arranged between the two limiting structures 15 at intervals.

Referring to fig. 2 and 6, in some embodiments, the simple laminator 1 further includes a protective film assembly 30, and the protective film assembly 30 includes the above-mentioned protective film 31.

The protective film 31 includes a protective layer 311, a positioning layer 312 and a release layer 313, wherein the positioning layer 312 is removably attached to the top of the protective layer 311, and the release layer 313 is removably attached to the bottom of the protective layer 311. The protection layer 311 is used for being attached to the electronic device, the positioning layer 312 is used for being matched with the positioning column 14 and the limiting structure 15 on the base 10, so that the protection layer 311 is over against a to-be-laminated area on the electronic device, and the release layer 313 is used for protecting the viscosity of the protection layer 311.

The positioning layer 312 is provided with a positioning hole 314 and a limiting hole 315 at intervals, the positioning hole 314 is used for the positioning column 14 to pass through, and the limiting hole 315 is used for the limiting structure 15 to pass through. When limiting structure 15 is made to pass through limiting hole 315, one end of base 10 can be kept away from by driving two elastic walls 151 in opposite directions, elastic walls 151 drive limiting block 152 to move, thereby reducing the overall size of base 10 one end is kept away from by limiting structure 15, make limiting block 152 smoothly pass through limiting hole 315, treat that limiting block 152 passes through limiting hole 315, loosen two elastic walls 151, two elastic walls 151 move back to back under the effect of self elasticity, resume original state, limiting block 152 just can not freely pass through limiting hole 315, limiting structure 15 just can utilize limiting block 152 to play spacing effect to positioning layer 312 this moment, thereby prevent that positioning layer 312 from droing from positioning column 14.

Referring to fig. 6 to 8, the protective film assembly 30 further includes a sliding member 32, wherein the sliding member 32 is connected to one end of the release layer 313, is connected to the movable cover 20, and can slide relative to the base 10 along with the movable cover 20. The user is when drive movable cover 20 slides, slider 32 just can follow movable cover 20 and move together, and slider 32 can drive again from type layer 313 motion, consequently slider 32 can tear off type layer 313 from protective layer 311 when the other end towards from type layer 313 slides, make plain type pad pasting ware 1 not only have compress tightly the function attached on electronic equipment with protective layer 311, still have simultaneously and tear off the function from type layer 313, the function of plain type pad pasting ware 1 has been enriched, convenience of customers uses.

The connection mode between the sliding member 32 and the movable cover 20 is not limited, and in the illustrated embodiment, one side of the sliding member 32 close to the movable cover 20 is provided with a connecting shaft 321, the protruding shaft 23 is correspondingly provided with a connecting hole 231 matched with the connecting shaft 321, and the connecting shaft 321 is inserted into the connecting hole 231, so that the sliding member 32 is installed on the movable cover 20.

The connecting shaft 321 includes a connecting portion 322 and a locking portion 323, the connecting portion 322 is connected to the slider 32, the locking portion 323 is connected to a side of the connecting portion 322 away from the slider 32, the locking portion 323 is partially located outside the connecting portion 322, and the shape of the connecting hole 231 is matched with the shape of the connecting shaft 321. The catching portion 323 may catch an inner wall of the connection hole 231, thereby limiting the sliding member 32 in the axial direction of the connection shaft 321.

In the illustrated embodiment, the connecting portion 322 and the detent portion 323 are each cylindrical, a circumferential dimension of the detent portion 323 is larger than a circumferential dimension of the connecting portion 322, and the detent portion 323 is disposed coaxially with the connecting portion 322 such that a portion of the detent portion 323 is located outside the connecting portion 322.

The connecting hole 231 extends to the outside of the protruding shaft 23 along the radial direction thereof, so that the connecting shaft 321 can conveniently enter the connecting hole 231 or exit from the connecting hole 231, and the sliding member 32 can be conveniently mounted and dismounted.

Referring to fig. 9, the protective film assembly 30 further includes a cleaning strip 33, such as a cotton sliver, one end of the release layer 313 close to the sliding member 32 is bent and then extends toward the other end thereof, so as to form a U-shaped structure 316, the U-shaped structure 316 is located on one side of the protective layer 311 away from the positioning layer 312, the sliding member 32 is located on an inner side of the U-shaped structure 316, and the cleaning strip 33 is located on one side of the U-shaped structure 316 away from the positioning layer 312. The slider 32 can drive the cleaning strip 33 to move in the process of following the moving cover 20, and the cleaning strip 33 can contact the region to be pasted with a film on the electronic equipment in the moving process, so that the dust in the region to be pasted with the film is removed, the simple film pasting device 1 has a cleaning function, the functions of the simple film pasting device 1 are further enriched, and the use by a user is facilitated. And one end of the release layer 313 is bent to form a U-shaped structure 316, so that the release layer 313 can be more easily torn from the protective layer 311 by the slider 32 during the movement process.

Referring to fig. 10, in another embodiment, the protective film assembly 30 further includes a cleaning strip 33, the sliding member 32 is disposed on a side of the release layer 313 away from the positioning layer 312, and the cleaning strip 33 is disposed on a side of the sliding member 32 away from the release layer 313.

In this embodiment, one end of the release layer 313 close to the slider 32 is bent and then extends toward the other end to form a bent portion, the bent portion is located on one side of the protection layer 311 away from the positioning layer 312, and the slider 32 is connected to one side of the bent portion away from the positioning layer 312, so that the slider 32 can tear the release layer 313 from the protection layer 311.

Referring to fig. 11, in another embodiment, the protection film assembly 30 further includes a dust sticker 34 and a dust sticker release film 35, one end of the release layer 313 close to the sliding member 32 is bent and then extends toward the other end thereof, so as to form a U-shaped structure 316, the U-shaped structure 316 is located on one side of the protection layer 311 away from the positioning layer 312, the sliding member 32 is located on an inner side of the U-shaped structure 316, the dust sticker 34 is located on one side of the U-shaped structure 316 away from the positioning layer 312, and the dust sticker release film 35 is located on one side of the dust sticker 34 away from the release layer 313. When the protective film assembly 30 is placed on the base 10, the dust-sticking release film 35 can be torn off from the dust-sticking sticker 34, then the protective film assembly 30 is mounted on the base 10, and the dust-sticking sticker 34 is attached to the region to be filmed on the electronic device, when the sliding member 32 follows the movable cover 20, the sliding member 32 tears off the dust-sticking sticker 34 from the electronic device, so as to remove the dust on the region to be filmed, and the cleaning effect can also be achieved.

In this embodiment, one end of the dust sticker 34 close to the sliding member 32 may be bent and then extended toward the other end thereof to form a bent portion close to the positioning layer 312, and the bent portion is connected to one side of the U-shaped structure 316 away from the positioning layer 312, so that the dust sticker 34 can be conveniently torn off from the electronic device by the sliding member 32.

In another embodiment, the protection film assembly 30 further includes a dust sticker 34 and a dust sticker release film 35, the sliding member 32 is disposed on a side of the release layer 313 away from the positioning layer 312, the dust sticker 34 is disposed on a side of the sliding member 32 away from the release layer 313, and the dust sticker release film 35 is disposed on a side of the dust sticker 34 away from the sliding member 32.

The utility model discloses a plain type pad pasting ware, through setting up the movable cover on the base, when the relative base of main part of user drive movable cover slided, the pressure membrane portion that the activity was covered slides along with the main part, slides the in-process down the protection film, finally compresses tightly attached to electronic equipment with the protection film, makes plain type pad pasting ware have the pressure membrane effect, does not need the user to use the scratch card alone again and strickles the protection film, pad pasting easy operation, convenience of customers uses.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims (13)

1. The utility model provides a plain type pad pasting ware, its characterized in that, including the base and with base swing joint's movable cover, the base is equipped with accommodating space, movable cover include main part and crooked form in the pressure membrane portion of main part one end, the main part with base swing joint can be relative the base slides, pressure membrane portion follows the main part slides the in-process can compress tightly attached to electronic equipment with the protection film.

2. The simple applicator according to claim 1, wherein the film pressing part is bent and extended from one end of the main body part to a direction away from the main body part, and notches are respectively arranged on two opposite sides of the film pressing part; and/or

The base is provided with right the protection film carries out spacing limit structure, limit structure includes two elastic walls and two stoppers, two the elastic wall interval sets up relatively and can be in opposite directions or back-to-back on the body motion, two the stopper is located two respectively the both sides that the elastic wall was carried on the back mutually.

3. The simple film laminating machine according to claim 1, wherein the base comprises a base body and two side plates respectively disposed at two opposite sides of the base body, the accommodating space is disposed in the base body, a sliding groove is disposed at a middle portion of an inner side of the side plate, or the side plate and the base body cooperate to form a sliding groove, and the main body portion is provided with a protruding shaft slidably inserted into the sliding groove.

4. The simple film applicator according to claim 3, wherein a receiving groove is formed on a side of the base body facing away from the sliding groove, the movable cover can rotate relative to the base through the protruding shaft, and the base body is provided with a communicating groove communicating the sliding groove and the receiving groove.

5. The simple film applicator according to claim 4, wherein a protrusion is provided on an outer side of the main body, the protrusion is slidably inserted into the sliding groove and limits the movable cover in an axial direction of the accommodating space, and a recess groove for avoiding the protrusion is provided on a wall of the accommodating groove.

6. The simple film applicator according to claim 5, wherein the base is provided with a communication opening for communicating the sliding groove with the receding groove, and when the movable cover is accommodated in the accommodating groove, a part of the bump penetrates through the communication opening and extends into the sliding groove.

7. The conformable applicator of claim 3, wherein said moveable cover further comprises a slider disposed outside said body portion and adapted to slidably engage said chute.

8. The simple film applicator as claimed in claim 3, further comprising a protective film assembly, wherein the protective film assembly comprises the protective film and a sliding member, the protective film comprises a protective layer, and a positioning layer and a release layer which are removably arranged on the top and bottom of the protective layer respectively, one end of the release layer is connected with the sliding member, and the sliding member is connected with the movable cover and can slide relative to the base along with the movable cover.

9. The simple applicator according to claim 8, wherein the protective film assembly further comprises a cleaning strip, one end of the release layer close to the sliding member is bent to form a U-shaped structure, the U-shaped structure is located on one side of the protective layer away from the positioning layer, the sliding member is located on the inner side of the U-shaped structure, and the cleaning strip is located on one side of the U-shaped structure away from the positioning layer.

10. The simple applicator according to claim 8, wherein the protective film assembly further comprises a cleaning strip, the sliding member is disposed on one side of the release layer away from the positioning layer, and the cleaning strip is disposed on one side of the sliding member away from the release layer.

11. The simple film sticking device as claimed in claim 8, wherein the protective film assembly further comprises a dust sticking film and a dust sticking release film, one end of the release layer is bent to form a U-shaped structure, the U-shaped structure is located on one side of the protective layer away from the positioning layer, the sliding member is located on the inner side of the U-shaped structure, the dust sticking film is located on one side of the U-shaped structure away from the positioning layer, and the dust sticking release film is located on one side of the dust sticking film away from the U-shaped structure.

12. The simple film sticking device as claimed in claim 8, wherein the protective film assembly further comprises a dust sticking film and a dust sticking release film, the sliding member is disposed on one side of the release layer away from the positioning layer, the dust sticking film is disposed on one side of the sliding member away from the release layer, and the dust sticking release film is disposed on one side of the dust sticking film away from the sliding member.

13. The simple applicator according to claim 8, wherein a connecting shaft is provided on a side of the slider adjacent to the movable cover, the connecting shaft includes a connecting portion connected to the slider and a locking portion connected to a side of the connecting portion remote from the slider, a portion of the locking portion is located outside the connecting portion, and the protruding shaft is provided with a connecting hole adapted to a shape of the connecting shaft.

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