TWM623664U - film applicator - Google Patents

Abstract

An adhesive film applicator includes a frame with a top seat and a base, the top seat and the base are jointly equipped with an adhesive film installation unit and an adhesive film application unit, the adhesive film is applied The unit includes a first roller and a second roller, the first roller or the second roller is provided with a belt hole, and the belt hole is located between the first roller or the second roller, thereby, Through the holes of the first roller and the second roller, a film can easily and quickly penetrate between the first roller and the second roller, so that the film can be pulled along the direction of the first roller out, so as to achieve the effect of easy and convenient installation of the adhesive film.

Description

film applicator

This creation is related to an adhesive film applicator, especially a film applicator that facilitates application of adhesive films.

In order to prevent the items from shaking or falling during storage or handling, which may cause damage to the items, a film applicator is used to wrap the items. The film applicator contains a rod body, the rod One end of the body is provided with a film installation unit and a film application unit, the film installation unit is provided with a film roll, and the film application unit has a first roller and a second roller. Therefore, when the user wants to pack articles, he first pulls out the film of the film roll, and at the same time passes the film between the first roller and the second roller, and pulls the film to the second roller. A roller is away from one side of the second roller, and then one end of the adhesive film is attached to the surface of the article, and then the stick is held to pull and move the adhesive film applicator, so as to carry out the packing operation.

However, in the process of pulling out the film of the film roll, because the gap between the first roller and the second roller is small, the film is not easily penetrated and pulled out. Therefore, the creation of this case After observing the above-mentioned shortcomings, people believe that the existing film applicator needs to be improved, and this creation is born.

The purpose of the present invention is to provide an adhesive film applicator which can easily and conveniently install an adhesive film.

In order to achieve the above purpose, the film applicator provided by this creation includes: a frame body, which has a top seat and a base, and the top seat and the base are jointly equipped with a film installation unit and an adhesive film applying unit, the adhesive film applying unit includes a first roller and a second roller, the first roller or the second roller is provided with a belt hole, the belt hole is located in the first roller or between this second roller.

The adhesive film applicator provided by this creation enables the adhesive film to easily and quickly penetrate between the first roller and the second roller through the belt-piercing holes of the first roller and the second roller, so that the The adhesive film is pulled out along the direction of the first roller, thereby achieving the effect of easy and convenient installation of the adhesive film.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , which are perspective views, exploded views, and partial cross-sectional views of preferred embodiments of the present invention, which disclose an adhesive film applicator 100 , which includes:

The frame body 10 has a top seat 11 and a base 12, and a control unit 13 is provided on the top surface of the top seat 11. In this creative embodiment, the control unit 13 is provided with a control panel, and the top seat 11 is provided with a sensor 14, the sensor 14 is provided with a through hole 141, the sensor 14 is electrically connected to the control unit 13, and the bottom of the top seat 11 is provided with a first container 111, the base 12 is A fixing piece 121 is provided. The fixing piece 121 is a fixing column. The base 12 has a polygonal shape, and the base 12 is provided with a second accommodating groove 123 corresponding to the first accommodating groove 111 of the top seat 11 . The outer periphery of the second accommodating groove 123 is provided with a guide groove 124. The base 12 is jointly equipped with an adhesive film installation unit 20 and an adhesive film application unit 30 , and the top base 11 and one side of the base 12 are respectively provided with a first assembly portion 15 and a second assembly portion 16. A hollow tube body 17 is connected between the first assembly part 15 and the second assembly part 16. The tube body 17 is convenient for users to hold. In addition, the top seat 11 and the base 12 are opposite to each other. The other sides of the first assembling portion 15 and the second assembling portion 16 are respectively provided with a first fixing portion 18 and a second fixing portion 19 , and the first fixing portion 18 and the second fixing portion 19 are respectively It has a socket 181, 191 and a plurality of slots 182, 192.

The film installation unit 20 is capable of installing a film roll 200. The film installation unit 20 includes a first positioning member 21 and a second positioning member 22, wherein the first positioning member 21 and the second positioning member 22 are slightly disc-shaped, the first positioning member 21 is set in the first accommodating groove 111 of the top seat 11, and the first positioning member 21 is connected with an elastic member 23, the elastic Two ends of the piece 23 abut against the first accommodating slot 111 and the first positioning piece 21 respectively, and the second positioning piece 22 is disposed in the second accommodating slot 123 of the base 12 .

The adhesive film applying unit 30 includes a first roller 31 , a second roller 32 and a protection plate 33 , please refer to FIG. 4 , which is a preferred embodiment of the present invention. An exploded view of the first roller, one end of the first roller 31 is connected to an extension piece 311, the extension piece 311 is pivotally connected to the sensor 14 of the top seat 11, wherein the extension piece 311 is provided with an extension ring 312 , the extension ring 312 is accommodated in the through hole 141 of the sensor 14 , and the first roller 31 is provided with a first retraction portion 313 near the middle position along its long axis. The diameter of the indented portion 313 is tapered from outside to inward. The first indented portion 313 is an arc-shaped annular groove. In addition, one end of the first roller 31 away from the extension member 311 is connected to an electric drive unit 34 , in this creative embodiment, the electric drive unit 34 is a motor, the electric drive unit 34 is connected with a gear box 341, the gear box 341 is connected with a limiter 342, one end of the limiter 342 is connected A limiting block 343 is provided. The cross-sectional shape of the limiting block 343 is non-circular corresponding to the cross-sectional shape of the fixing member 121 . The limiting member 342 is limited to the fixing member 121 , and the electric drive unit 34 is electrically A conductive portion 344 is electrically connected to a conductive portion 344. In the present embodiment, the conductive portion 344 is a conductive slip ring, and the conductive portion 344 is electrically connected to a power unit 40, so that the power drive unit 34 can be driven The first roller 31 rotates, and an end of the first roller 31 close to the electric drive unit 34 is provided with a first linkage 314 , and the first linkage 314 is connected to the electric drive unit 34 , the gear box 341 and the The first roller 31 enables the electric drive unit 34 , the gear box 341 , the first linkage 314 and the first roller 31 to rotate synchronously, and the first linkage 314 is connected to a first gear 35 . One end of the two rollers 32 is pivotally connected to the top seat 11 . The second roller 32 is provided with a second retracted portion 321 corresponding to the first retracted portion 313 of the first roller 31 , and the second retracted portion 321 is located at At the middle position of the second roller 32, the second indented portion 321 is an arc-shaped annular groove. The first indented portion 313 and the second indented portion 321 together form a belt hole 322, and The other end of the second roller 32 is provided with a second linkage member 323 corresponding to the first linkage member 314 of the first roller 31 . The second linkage member 323 is connected to a second gear 36 and the first gear 35 is engaged with The second gear 36, wherein the number of teeth of the second gear 36 is greater than the number of teeth of the first gear 35, the protection plate 33 is disposed on the top seat 11 and the base 12, and is located on the first roller 31 and the The outer side of the second roller 32, wherein, the protection plate 33 is arranged in parallel with the first roller 31 and the second roller 32, and the protection plate 33 is respectively provided with a first limiting portion 37 at both ends of the long axis of the protection plate 33 and a second limiting portion 3 8. The first limiting portion 37 has a pin 371 and a digital plug plate 372 and is fixed to the socket 181 and the slot 182 of the first fixing portion 18, and the second limiting portion 38 has a pin 381 and a digital pin 381. The plug-in plate 382 is fixed to the insertion hole 191 and the slot 192 of the second fixing portion 19 , and the protective plate 33 corresponds to the first retracted portion 313 of the first roller 31 and the A notch 331 is formed in the second retracted portion 321 of the second roller 32 , and the inner side of the protective plate 33 has a first arc surface 332 and a second arc surface 333 respectively. The first arc surface 332 and the first arc surface 332 The two arc surfaces 333 include a plurality of parallel arc-shaped ribs 334. A first opening 335 is formed between the first arc surface 332 and the first roller 31 and defines a first distance L1. The second arc surface 332 defines a first distance L1. A second opening 336 is formed between the surface 333 and the second roller 32 and defines a second distance L2, wherein the first distance L1 of the first opening 335 is smaller than the second distance L2 of the second opening 336, In addition, there is a blocking member 337 between the first arc surface 332 of the protection plate 33 and the first roller 31 , and the blocking member 337 can be an elastic body such as felt or the like.

The power unit 40 is electrically connected to the power drive unit 34 , and the power unit 40 includes a power storage element 41 , which can be electrically connected to the control unit 13 , in this creative embodiment , the power storage element 41 is a battery, the power storage element 41 is arranged in the tube body 17 , in other preferred embodiments, the power storage element 41 is a plurality of batteries, and can be obtained from the tube body 17 Take out.

In order to further understand the structural characteristics of this creation, the use of technical means and the expected effect, I hereby describe the use of this creation, I believe that this will lead to a deeper and more specific understanding of this creation, as follows:

Please refer to FIG. 5 and FIG. 6, which are schematic diagrams of the preferred embodiment of the present invention. When the film applicator 100 of the present invention is installed, the film roll 200 is first put into the first container 111 and press against the first positioning member 21 to compress the elastic member 23, the other end of the film roll 200 can be easily put into the second accommodating groove 123 through the guide groove 124 of the second accommodating groove 123, The elastic member 23 abuts against the second positioning member 22 to complete the assembly of the film roll 200 . When the adhesive film applicator 100 is in use, the adhesive film is first pulled out to be rolled into a strip, and the adhesive film is passed through the second opening 336 of the protective plate 33 into the gap 331 and the first indented portion 313 and the through hole 322 of the second retracted portion 321 can complete the installation of the adhesive film.

When the user is using the film applicator 100, the control unit 13 needs to be turned on first. When the first roller 31 is pulled by the film, the reaction force of the first roller 31 will be transmitted to the The inductor 14 makes the inductor 14 correspond to the strain and outputs a resistance value to the control unit 13, and then starts the electric drive unit 34 to rotate. Since the electric drive unit 34 and the gear box 341 are connected to the fixing member 121, the The electric drive unit 34 drives the gear box 341 and the first link member 314 to rotate the first roller 31 , and at the same time, the first link member 314 drives the first gear 35 to rotate, and the first gear 35 drives the second wheel 31 to rotate. The gear 36 links the second link 323 to drive the second roller 32 to rotate. Since the number of teeth of the second gear 36 is greater than that of the first gear 35, the rotational speed of the first roller 31 and the rotational speed of the second roller 32 are different. Similarly, when the film of the film roll 200 passes between the first roller 31 and the second roller 32, it will be pulled to generate tension due to the difference in rotational speed, and the reaction force of the first roller 31 being pulled by the film will be The extension piece 311 is transmitted to the sensor 14, so that the sensor 14 corresponds to the strain and outputs a resistance value to the control unit 13. The control unit 13 can control the rotational speed and torque of the electric drive unit 34, thereby automatically generating the The necessary tension is required to achieve the effect of facilitating the application and improving the tension of the film.

It is worth mentioning that the protective plate 33 can prevent the operator's hands or foreign objects from getting caught between the first roller 31 and the second roller 32, and the second opening 336 is helpful for the user to wear the adhesive film , and the stopper 337 located in the first opening 335 can prevent the film from being rolled back between the first roller 31 and the second roller 32 , it is worth mentioning that the protection plate 33 of the present invention can be applied For manual or electric film applicators, not limited to electric film applicators.

Hereby, the characteristics of this creation and the expected effects that can be achieved are stated as follows:

The adhesive film applicator 100 provided by the present invention enables the adhesive film to pass through the first roller 31 easily and quickly through the belt penetration holes 322 of the first indented portion 313 and the second indented portion 321 Between the second roller 32 and the second roller 32, the adhesive film is pulled out along the direction of the first indented portion 313 of the first roller 31, so as to achieve the effect of installing the adhesive film easily and conveniently.

To sum up, this creation has excellent progress and practicality among similar products. At the same time, I have searched the technical data about such structures at home and abroad, and have not found the same structure in the literature. Therefore, This work actually has the requirements for a new type of patent, and an application is filed in accordance with the law.

However, the above is only one of the preferred feasible embodiments of this creation, so any equivalent structural changes made by applying the description of this creation and the scope of the patent application should be included in the patent scope of this creation.

200: film roll 100: Film Applicator 10: Frame 11: Top seat 111: The first tank 12: Base 121: Fixing parts 122: Fixed slot 123: The second container 124: Guide ditch 13: Control unit 14: Sensor 141: Perforation 15: The first set of connections 16: The second set of connections 17: Tube body 18: The first fixed part 181: jack 182: slot 19: Second fixed part 191: jack 192: Slot 20: Film installation unit 21: The first positioning piece 22: Second positioning piece 23: Elastic 30: Film application unit 31: The first roller 311: Extensions 312: Extension Ring 313: The first retraction 314: The first linkage 32: Second roller 321: Second indentation 322: wear with holes 323: Second linkage 33: Protective plate 331: Notch 332: The first arc 333: Second arc 334: Curved rib 335: First Opening 336: Second Opening 337: Stopper 34: Electric drive unit 341: Gearbox 342: Limiter 343: Limit block 344: Conductive part 35: First gear 36: Second gear 37: The first limit part 371: Latch 372: Board 38: The second limit part 381: latch 382: Board 40: Power unit 41: Power Storage Components L1: first distance L2: Second distance

Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is an exploded view of the preferred embodiment of the present invention. Figure 3 is a partial cross-sectional view of the preferred embodiment of the present invention. FIG. 4 is an exploded view of the first roller of the preferred embodiment of the present invention. Fig. 5 is a schematic diagram of the use of the preferred embodiment of the present invention. FIG. 6 is a schematic diagram of the use of the preferred embodiment of the present invention.

100: Film Applicator

10: Frame

11: Top seat

111: The first tank

12: Base

123: The second container

124: Guide ditch

13: Control unit

15: The first set of connections

16: The second set of connections

17: Tube body

18: The first fixed part

19: Second fixed part

20: Film installation unit

21: The first positioning piece

22: Second positioning piece

30: Film application unit

31: The first roller

32: Second roller

33: Protective plate

Claims (10)

A film applicator comprising: A frame has a top seat and a base, the top seat and the base are jointly equipped with an adhesive film installation unit and an adhesive film application unit, the adhesive film application unit includes a first roller and a The second roller, the first roller or the second roller is provided with a belt hole, and the belt hole is located between the first roller or the second roller. The film applicator according to claim 1, wherein the first roller is provided with a first indented portion, the second roller is provided with a second indented portion corresponding to the first indented portion of the first roller, the The first indented portion and the second indented portion together form the belt-piercing hole. The adhesive film applicator according to claim 2, wherein the first indented portion and the second indented portion are arc-shaped annular grooves, and the first indented portion is located in the middle of the first roller where the second indented portion is located at the middle position of the second roller. The adhesive film applicator according to claim 1, wherein the adhesive film applying unit further includes a protection plate, and the protection plate is provided with a notch corresponding to the through hole. The adhesive film applicator according to claim 4, wherein the protection plate has a stopper, and the stopper is located between the protection plate and the first roller. The film applicator according to claim 4, wherein the inner side of the protection plate has a first arc surface and a second arc surface respectively, and a first arc surface is formed between the first arc surface and the first roller. An opening defines a first distance, a second opening is formed between the second arc surface and the second roller and defines a second distance, wherein the first distance of the first opening is smaller than the second opening the second distance. The film applicator according to claim 6, wherein the first arc surface and the second arc surface comprise a plurality of arc-shaped ribs parallel to each other. The film applicator according to claim 4, wherein the top seat is provided with a first fixing portion, the base is provided with a second fixing portion, and the protective plate is formed with the first roller and the second roller. Parallel arrangement, both ends of the protection plate are respectively provided with a first limiting portion and a second limiting portion, the first limiting portion is fixed to the first fixing portion, and the second limiting portion is fixed to the the second fixed part. The film applicator according to claim 1, wherein the frame system is provided with a control unit, the control unit is provided with a sensor, the sensor is provided with a through hole, and an end of the first roller is connected with an extension piece , the extension piece is provided with an extension ring, and the extension ring is accommodated in the through hole. The adhesive film applicator according to claim 1, wherein the top seat is provided with a first accommodating groove, the base is provided with a second accommodating groove, and the outer periphery of the second accommodating groove is provided with a guide groove, and the adhesive The membrane installation unit includes a first positioning member and a second positioning member, the first positioning member is set in the first container, the first positioning member is connected with an elastic member, and both ends of the elastic member are connected to each other. respectively abut against the first accommodating groove and the first positioning member, and the second positioning member is set in the second accommodating groove.

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