Wall sticker gluing device

Abstract

A wall sticker gluing device consisting of: a wallpaper roller (1) for applying the wall sticker to the surface. The smooth, rounded shape of the roller ensures even pressure distribution when adhering the sticker to the wall, while preventing the formation of bubbles or wrinkles; A connecting shaft (2) serves as the central axis of the device and holds all major components together. It transfers the rotational force from the drive gear to the driven gears, thus enabling synchronized movement of the rollers; a connecting plate (3) connects the rollers to the shaft and fixes them using nuts. The connecting plate ensures a firm connection and maintains the alignment and spacing between the rollers. The connecting shaft (4) connects the first, second, and third rollers, so that the movement of the first roller drives the movement of the second and third rollers; a drive gear (4) initiates the rotation of the rollers and transfers the force of the user's manual operation to the rollers, allowing the device to glide smoothly over the wall surface; a driven gear (5) is connected to the secondary rollers and enables their synchronous rotation with the primary roller, whereby the drive gear rotates and engages with the driven gears, thus ensuring harmonious movement of all rollers; a handle (7) is the primary contact point for the user and allows him to control the movement and pressure of the device, with a hook (11) holding the carrier material or wrap when applying the sticker to the wall and carrying the wrap out of the way, preventing the hook from interfering with the adhesive process, allowing for a more efficient and neater application.

Description

TECHNICAL FIELD

[0001] The present invention relates to the field of wall sticker adhesive devices and related techniques. More specifically, the present invention relates to a device for separating stickers and film by applying them to the wall without bubbles. BACKGROUND

[0002] Wall stickers, decals, and similar decorative adhesives are becoming increasingly popular for enhancing interiors. They offer a simple and cost-effective alternative to traditional wallpaper, paintings, or murals. Although these stickers are easy to apply, achieving a perfect result can be challenging. One of the most common problems when applying wall stickers is the formation of air bubbles or wrinkles. This can impair the aesthetics of the sticker and, in some cases, even cause the sticker to peel off or not adhere properly. To avoid these problems, it is important to apply wall stickers correctly and ensure that they adhere evenly, smoothly, and without imperfections.

[0003] An important aspect of correctly applying stickers is removing the protective film or foil when applying the sticker to the wall. The film prevents the adhesive from coming into contact with dust or other contaminants before application. However, when applying the sticker, the film must be removed simultaneously and evenly. This requires careful control and precision, which can be difficult for laypeople without the appropriate tools.

[0004] Applying wall stickers therefore requires both skill and the correct technique. A consistent, smooth application without air pockets or wrinkles is crucial for the sticker to adhere properly to the wall and maintain its aesthetic quality. Without the correct method, the end result can be unsatisfactory, causing visible bubbles or wrinkles that can impair the visual impact of the design.

[0005] Applying wall stickers manually can also be time-consuming and physically demanding, especially with larger designs or when working with taller wall sections. Many users struggle to maintain the correct alignment and pressure when applying the sticker, which often results in the sticker not being fully aligned or applied evenly to the surface. With larger stickers or decals, this task can become even more challenging, requiring additional hands or tools to master the size and ensure a smooth application. While applying wall stickers may seem simple, the precision required for an even, bubble-free finish can make the process difficult and frustrating.

[0006] Therefore, there is a need for a wall sticker application device that reduces the manual effort and time required for manual application. The present invention effectively overcomes the above-mentioned problems, limitations, and disadvantages. OBJECT OF THE INVENTION

[0007] The main object of the present invention is to provide a wall sticker applying device that applies without bubbles.

[0008] Another object of the present invention is to reduce the personnel effort required to apply the wall stickers.

[0009] Another object of the present invention is to avoid irregular or uniform bonding processes.

[0010] Another object of the present invention is to provide a set for beginners.

[0011] Another object of the present invention is to provide a single kit for applying the wall sticker and removing the packaging at the same time.

[0012] Another object of the present invention is to provide a wall sticker gluing device at an affordable price and of the highest quality.

[0013] Another object of the present invention is to avoid material waste by correctly bonding it to the device.

[0014] These and other objects and advantages of the present invention will become apparent from the following detailed description taken in conjunction with the accompanying block diagram. SUMMARY

[0015] The various embodiments of the present invention describe a wall sticker application device that reduces the manual effort and time required for correctly applying stickers. The wall sticker application device features an adhesive roller for applying the wall sticker to the surface. The smooth, rounded shape of the roller ensures even pressure distribution when adhering the sticker, while preventing the formation of bubbles or wrinkles. The connecting shaft serves as the central axis of the device and holds all major components together. It transfers the rotational force from the drive gear to the driven gears, enabling synchronized movement of the rollers.

[0016] The connecting plate connects the rollers to the shaft and secures them with nuts. It ensures a firm connection and maintains alignment and spacing between the rollers. The connecting shaft connects the first, second, and third rollers, so that the movement of the first roller drives the movement of the second and third rollers. The drive gear initiates the rotation of the rollers and transfers the user's force to the rollers, causing the device to move smoothly across the wall surface. The driven gear is connected to the secondary rollers, allowing them to rotate synchronously with the primary roller. When the drive gear rotates, it meshes with the driven gears, ensuring harmonious movement of all the rollers.

[0017] The handle is the primary contact point for the user, allowing them to control the movement and pressure of the device. The hook holds the backing material or cover while applying the sticker to the wall. It carries the cover out of the way, preventing it from interfering with the adhesive process. This allows for a more efficient and clean application.

[0018] These and other aspects of the embodiments described herein will become more readily understood in conjunction with the following description and the accompanying drawings. While the following descriptions show preferred embodiments and numerous specific details, they are illustrative and not limiting. Numerous changes and modifications are possible within the scope of the embodiments described herein without departing from the spirit and scope of the invention. The embodiments described herein are intended to encompass all such modifications. BRIEF DESCRIPTION OF THE DRAWING

[0019] The further objects, features and advantages will become apparent to those skilled in the art from the following description of the preferred embodiment and the accompanying drawings. Fig. shows the perspective view of the wall sticker adhesive according to an embodiment of the present invention.

[0020] However, the specific features of the present invention are shown in some drawings and not in others. This is done purely for convenience, since each feature may be combined with any or all of the other features according to the present invention. DETAILED DESCRIPTION

[0021] The various embodiments, as well as further developments and features, are explained in the following detailed description using non-limiting details. The depiction of processing techniques for known components is omitted in order not to unnecessarily obscure the embodiments described herein. The examples used herein are intended to facilitate understanding of the possible applications of the embodiments described herein and to enable those skilled in the art to implement the embodiments described herein. The examples are therefore not to be understood as limiting the scope of application of the embodiments described herein.

[0022] The various embodiments of the present invention describe a wall sticker application device that reduces the manual effort and time required for correctly applying stickers. The wall sticker application device consists of an adhesive roller (1) that applies the wall sticker to the surface. The smooth, rounded design of the roller ensures even pressure distribution when adhering the sticker to the wall, while preventing the formation of bubbles or wrinkles. The connecting shaft (2) serves as the central axis of the device and holds all major components together. It transfers the rotational force from the drive gear to the driven gears, thus enabling synchronous movement of the rollers.

[0023] The connecting plate (3) connects the rollers to the shaft and secures them with nuts. It ensures a firm connection and ensures alignment and spacing between the rollers. The connecting shaft (4) connects the first, second, and third rollers so that the movement of the first roller drives the movement of the second and third rollers. The drive gear (4) initiates the rotation of the rollers and transfers the power of the user's manual effort to the rollers, allowing the device to glide smoothly over the wall surface. The driven gear (5) is / are connected to the secondary rollers and enables them to rotate synchronously with the primary roller. When the drive gear rotates, it meshes with the driven gears, ensuring harmonious movement of all rollers.

[0024] The handle (7) is the primary contact point for the user, allowing them to control the movement and pressure of the device. The hook (11) holds the backing material or cover while applying the sticker to the wall and carries the cover out of the way. The hook prevents it from interfering with the adhesive process, allowing for a more efficient and clean application.

[0025] The handle extension (8) is adjustable in length, providing flexibility for users working on walls of different heights. The first roller (1) applies pressure to the wall sticker, sticking it evenly. A second roller (2) is located next to the first roller and rotates in line with the movement of the first roller. It removes the excess cover. A third roller (3) is located next to the second roller and rotates in line with the movement of the second roller. It holds the cover out and rotates in line with the second roller. The first roller applies pressure to the wall sticker to ensure it adheres properly to the wall.

[0026] The second roller rotates downwards with the first roller, and the third rotates upwards. The handle extension (6) is attached to the first roller and allows the height of the tool to be adjusted for application on walls of different heights. The rollers simultaneously remove the protective film (7) from the wall sticker as it is applied to the wall. The film exits through a second entrance between the second and third rollers. The film is fed through the second entrance between the second and third rollers, allowing it to be released from the sticker without affecting the application process. The connecting plate (9) is attached to the shaft with nuts (10). This fixes the rollers and ensures correct alignment and movement.

[0027] In one embodiment of the present invention, the connecting plate (3) is attached to the shaft with nuts (6) that connect all three rollers. A ball bearing (9) is mounted above the shaft and provides gear rotation. The driven gears (5) serve to rotate the second and third rollers. Fig. shows an isometric view of a wall sticker adhesive (10) according to an embodiment of the present invention. The handle extension (8) serves to extend the rod, and the hook carries or supports the film.

[0028] The present invention introduces an innovative kit that simplifies the application of wall stickers. This tool is commonly referred to as a "wall sticker adhesive." This kit solves the challenges users often face when applying wall stickers, such as achieving a smooth, bubble-free surface and ensuring proper adhesion of the stickers to the wall surface. By integrating carefully designed components, this invention simplifies the application process, making it more efficient and effective for both do-it-yourselfers and professional decorators. The invention consists of several key components that work harmoniously to ensure optimal performance. These include the adhesive roller, the connecting shaft, a set of drive and driven gears, the handle, an extension rod, and various mechanical elements that contribute to the overall functionality.Through this combination of parts, the tool offers the user precise control over the application process and enables even pressure distribution when applying the sticker.

[0029] The adhesive roller is the heart of the tool and ensures even pressure on the sticker for optimal adhesion to the wall. It contributes to the even distribution of the adhesive and eliminates air bubbles and wrinkles that can occur during the application process. The adhesive roller is usually made of a soft yet durable material such as rubber or foam to ensure even pressure without damaging the sticker. The adhesive roller also allows the tool to move smoothly and in a controlled manner across the surface. Its size and shape are designed to cover a large area, allowing the user to apply pressure across the entire length or width of the sticker. The connecting shaft serves as the central component and holds the various parts of the tool together. It is a long, sturdy rod made of metal or plastic that supports the rollers and gearing.The shaft is firmly connected to the wallpapering roller at one end and to the drive wheels at the other, enabling the rotational movement to be transmitted between the components. The shaft ensures smooth rotation of the rollers at the correct speed, thus maintaining a constant contact pressure.

[0030] The connecting shaft also ensures the balance and stability of the tool during use. It ensures the correct alignment of the wallpaper roller and drive wheels, as well as the harmonious interaction of the components. The gear system is an important component of the wall sticker set. The drive gears (4) initiate rotation, while the driven gears (5) transmit the rotational power to the second and third rollers. These gears primarily ensure that the rollers move smoothly and synchronously. The rotation of the first roller is controlled by the drive gears, which in turn mesh with the driven gears to rotate the second and third rollers. This system guarantees that all three rollers work synchronously, thus creating even pressure across the entire length of the sticker.The smooth rotation of the rollers helps avoid wrinkles and air bubbles and ensures a smooth and flawless application.

[0031] The gear mechanism also improves the efficiency of the application process by reducing manual effort. Instead of manually applying pressure, the user simply guides the tool across the surface, while the gear system ensures the rollers maintain a constant speed and pressure. Ball bearings play an essential role in the smooth and efficient operation of the gear system. These small, spherical components are positioned above the shaft to reduce friction between the moving parts. By allowing the gears to rotate smoothly and without resistance, the ball bearings improve the overall performance of the tool, facilitating consistent and consistent pressure.

[0032] The use of ball bearings ensures free movement of the gears, without jerking or hesitation, which would otherwise result in uneven application of the sticker. This is especially important when applying large wall stickers, as smooth movement is crucial for successful application. The handle is an ergonomic feature of the wall sticker adhesive kit and ensures easy handling. It is positioned at a comfortable height and at the correct angle to give the user full control over the application process. The handle is typically made of lightweight yet durable material, ensuring a comfortable grip and can be adjusted during use.

[0033] Some models have an adjustable or extendable handle, allowing the length and angle to be customized. This improves comfort and control, making it easier to apply stickers to walls at different heights. The extension pole is an innovative feature that allows the height of the wall sticker applying tool to be extended. This is particularly useful when working on large walls or when applying stickers in hard-to-reach areas, such as near the ceiling or in corners. By adjusting the extension pole, the tool can be lengthened or shortened to reach higher wall areas without the need for a ladder or stool. This feature makes the tool more versatile and accessible, reducing the effort required during application.

[0034] At the end of the extension pole, there is typically a hook that serves two functions: to hold the protective film for the adhesive side of the sticker and to assist in peeling it off. By using the hook to hold the film, the user avoids contact with the adhesive and ensures a clean and contamination-free application of the sticker. The wall sticker kit begins with the installation of the necessary components, including the adhesive roller, connecting shaft, and extension pole. Once the tool is assembled, the user applies the sticker with the adhesive side facing the surface. They then roll the tool over the sticker, applying even pressure as the adhesive roller moves across the surface.

[0035] The drive wheels (4) are activated by the rotation of the wallpaper roller, which, via the driven gears (5), drives the rotation of the second and third rollers. This synchronized movement of the rollers ensures even pressure on the sticker, resulting in a smooth, bubble-free finish. As the user guides the tool along the wall, the extension pole can be adjusted to easily reach higher wall areas. This eliminates the need for additional tools or ladders, making the process safer and more convenient.

[0036] The wallpaper roller (1) is a crucial element in the process. It ensures the necessary surface contact to press the sticker evenly onto the wall. The connecting shaft (2) serves as the main support and connects the rollers to the gears. The connecting plate (3) is attached to the shaft with nuts (6) to ensure stability. The drive gear (4) interacts with the driven gear (5) to rotate the rollers.

[0037] The handle (7) provides ergonomic handling and makes it easier to guide the tool across the surface. The handle extension (8) is adjustable and allows the user to lengthen or shorten the tool to more easily reach higher wall sections. Ball bearings (9) on the shaft reduce friction and allow the gear to run smoothly, contributing to the overall efficiency of the tool. The hook (10) serves multiple purposes, including carrying the decal film and facilitating its removal to ensure a clean application.

[0038] At the heart of the wall sticker application tool are three rollers: the first, second, and third rollers. These rollers are arranged so that the movement of the first roller drives the movement of the other two. This interconnected arrangement forms a coherent system in which each roller contributes to a smooth and seamless application of the sticker. The rollers are connected by a gear mechanism that ensures synchronized movement, which is crucial for bubble- and bleed-free sticker application.

[0039] The design of this tool allows for two separate feed paths. The first feed path is located between the first and second rollers, where the sticker enters the system. The second feed path runs between the second and third rollers, through which the protective film is fed. This dual feed configuration allows the system to process the sticker and protective film separately, keeping them synchronized during the application process.

[0040] As the wall sticker enters the system through the first feed path, the sticker and backing film are separated. The sticker is then ready to be applied to the wall, while the backing film is routed to the second feed path where it is safely removed. This separation is a key aspect of the tool's functionality, as it allows the user to focus solely on applying the sticker without having to worry about manually removing the backing film, which can be time-consuming and result in damage or contamination to the adhesive side of the sticker.

[0041] The rollers work in a highly coordinated manner to ensure smooth, bubble-free application of the wall sticker. The rotation of the first roller sets the second roller in motion. The second roller rotates downward due to the friction of the gears. This motion is transferred to the third roller, which rotates in the opposite direction—upward. This synchronized rotation is crucial, as it allows for even pressure of the sticker to the wall while simultaneously guiding the film through the second entry point.

[0042] The pressure of the first roller ensures that the sticker is pressed firmly against the wall and adheres securely. The second and third rollers complement each other, distributing pressure evenly across the entire surface of the sticker, preventing the formation of air bubbles under the sticker. The smooth and even movement of the rollers ensures a wrinkle-free and flawless application and a flawless result.

[0043] The friction between the rollers and the gears holds the sticker in place and ensures even adhesion. The rollers also help push out trapped air, a common cause of air bubbles. This allows users to achieve a flawless, bubble-free application every time, even without prior wall sticker installation experience.

[0044] Although the preferred embodiment of the wall decal kit includes three rollers and a synchronized gear mechanism, the invention is not limited to this specific configuration. The kit can be modified and adapted to different sizes and types of stickers. For example, the tool can be adapted to larger or smaller stickers by changing the size and positioning of the rollers. This flexibility allows the tool to be used for a wide variety of decal applications, from small decals to large murals, making it versatile for both home use and professional decorating.

[0045] The examples of the present invention described above are for illustrative purposes only. Although the present invention has been described using a specific example, numerous modifications are possible without materially departing from the teachings and advantages of the subject matter described herein. Further substitutions, modifications, and changes are possible without departing from the spirit of the present solution. All of the features and / or steps of the methods or processes disclosed in this specification (including the appended claims, abstract, and drawings) and / or all steps of the methods or processes disclosed therein may be combined in any way, except for combinations in which at least some of these features and / or steps are mutually exclusive.

[0046] Although the embodiments described herein are described in terms of various specific embodiments, it will be obvious to those skilled in the art to practice the embodiments described herein with modifications. List of reference symbols: 1 wallpaper roll 2 connecting shaft 3 Connecting plate 4 drive wheel 5 Output gear 6 nuts 7 Handle 8 Handle extension 9 ball bearings 10 hooks 11 wall sticker adhesives.

Claims

[1] A wall sticker gluing device, consisting of: a wallpaper roller (1) for applying the wall sticker to the surface. The smooth, rounded shape of the roller ensures even pressure distribution when adhering the sticker to the wall, while preventing the formation of bubbles or wrinkles; A connecting shaft (2) serves as the central axis of the device and holds all major components together. It transfers the rotational force from the drive gear to the driven gears, thus enabling synchronized movement of the rollers; a connecting plate (3) connects the rollers to the shaft and fixes them using nuts. The connecting plate ensures a firm connection and maintains the alignment and spacing between the rollers. The connecting shaft (4) connects the first, second, and third rollers, so that the movement of the first roller drives the movement of the second and third rollers; a drive gear (4) initiates the rotation of the rollers and transfers the force of the user's manual operation to the rollers, allowing the device to glide smoothly over the wall surface; a driven gear (5) is connected to the secondary rollers and enables their synchronous rotation with the primary roller, whereby the drive gear rotates and engages with the driven gears, thus ensuring harmonious movement of all rollers; a handle (7) is the primary contact point for the user and allows him to control the movement and pressure of the device, with a hook (11) holding the carrier material or wrap when applying the sticker to the wall and carrying the wrap out of the way, preventing the hook from interfering with the adhesive process, allowing for a more efficient and neater application. [2] Wall sticker gluing device according to claim 1, wherein the handle extension (8) can be adjusted to different lengths, thus offering flexibility to users on walls of different heights. [3] A wall sticker sticking device according to claim 1, wherein the first roller (1) applies pressure to the wall sticker and sticks it evenly, a second roller (2) is located next to the first roller and rotates according to the movement of the first roller, removing the excess wrapping, a third roller (3) is located next to the second roller and rotates according to the movement of the second roller, holding out the wrapping and rotating according to the second roller. [4] The wall sticker gluing device according to claim 1, wherein the first roller applies pressure to the wall sticker to ensure its proper adhesion to the wall. [5] The wall sticker sticking device according to claim 1, wherein the second roller rotates downward with the first roller and the third roller rotates upward with the movement of the second roller. [6] Wall sticker gluing tool according to claim 1, wherein the handle extension (6) is attached to the first roller and allows the height adjustment of the tool for attachment to walls of different heights. [7] A wall sticker affixing device according to claim 1, wherein the rollers are configured to simultaneously remove the protective film (7) of the wall sticker while it is being applied to the wall, the film exiting through a second entrance between the second and third rollers. [8] The wall sticker sticking device according to claim 1, wherein the sleeve is passed through the second input path between the second and third rollers so that the sleeve is separated from the sticker without affecting the application process.

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