A laminated disposable sticky note adhesive device and electronic device protective case

Abstract

The application discloses a laminated disposable sticky note adhesive device and an electronic equipment protective shell, and belongs to the field of mobile phone accessories, and is used for solving the problem of how to improve the convenience of single-handed holding of a mobile phone and fixing on other objects. The laminated disposable sticky note adhesive device comprises a bottom layer and at least two laminated adhesive tapes. The bottom layer is provided with a back connecting structure for connecting a mobile phone or a shell body, so as to be arranged on the back of the mobile phone. Each adhesive tape comprises a substrate layer and an adhesive layer attached to a first surface of the substrate layer. The substrate layer of the adhesive tape closest to the bottom layer is attached to the bottom layer in a second surface away from the adhesive layer; the substrate layers of the remaining adhesive tapes are sequentially and releasably bonded to the adhesive layers of the previous adhesive tapes. In the two adjacent adhesive tapes, the second surface of the substrate layer of one adhesive tape away from the adhesive layer is releasably bonded to the adhesive layer of the other adhesive tape. The electronic equipment protective shell comprises the above-mentioned shell body and laminated disposable sticky note adhesive device.

Description

Technical Field

[0001] This application relates to the field of electronic device accessories, and in particular to a laminated, disposable adhesive tape device and an electronic device protective case. Background Technology

[0002] With the rapid development of mobile communication technology, mobile phones have become an indispensable communication and entertainment tool in people's daily lives. To meet users' demands for larger screens, enhanced multimedia functions, and richer application experiences, mobile phone screen sizes are constantly increasing. While large-screen phones offer many advantages, they also bring some operational inconveniences to users.

[0003] Regarding one-handed operation, current large-screen smartphones, due to their large screen area and relatively thick and heavy bodies, make it difficult for users to hold them stably with one hand. When users attempt to operate the phone with one hand, they often need to adjust their grip to increase stability, but this adjustment may restrict the range of motion of the thumb. As the most frequently used finger for one-handed operation, the limited range of motion of the thumb directly affects the user's ease of use of various phone functions. For example, when performing operations that require tapping the edges or corners of the screen, or if the user has small hands, they may have to change their grip or even use the other hand, which undoubtedly reduces the smoothness and efficiency of operation, resulting in a poor user experience.

[0004] Furthermore, existing mobile phones have significant shortcomings in terms of mounting functionality. In many real-world scenarios, users need to fix their phones in a specific location to watch videos, make video calls, participate in online meetings, or perform other operations. However, most current mobile phones lack convenient and reliable mounting methods. Users may need to rely on additional phone holders or other accessories to achieve this, but these accessories not only increase usage costs but are also inconvenient to carry, failing to meet users' needs for fixing their phones anytime, anywhere. For example, when users are cooking in the kitchen and want to fix their phones to a wall or cabinet to view recipes, or when exercising outdoors and want to fix their phones to bicycle handlebars to record exercise data, existing mobile phones struggle to directly meet these mounting needs, which to some extent limits the usage scenarios and user convenience of mobile phones.

[0005] In conclusion, existing mobile phones have pressing problems in terms of single-handed operation and the ability to be fixed to other objects, and it is necessary to develop a mobile phone or related technical solution that can improve these problems.

[0006] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] This disclosure provides a stackable, disposable adhesive tape device and an electronic device protective case, which can solve the problem of how to improve the convenience of holding a mobile phone with one hand and fixing it to other objects in the prior art.

[0009] (II) Technical Solution

[0010] To solve the above-mentioned technical problems, this disclosure provides the following technical solution:

[0011] According to one aspect of this disclosure, a laminated, disposable adhesive tape device is provided, the laminated, disposable adhesive tape device comprising:

[0012] The bottom layer includes a rear connection structure for direct or indirect mounting on the back of the electronic device; and

[0013] At least two stacked tapes, wherein each tape includes a substrate layer and an adhesive layer attached to a first surface of the substrate layer;

[0014] The tape closest to the bottom layer has its substrate layer attached to the bottom layer on its second surface facing away from the adhesive layer; the substrate layers of the remaining tapes are peelably bonded to the adhesive layer of the previous tape in sequence.

[0015] According to one aspect of the technical solution disclosed herein, the multi-layered, disposable adhesive tape device improves the ease of holding a mobile phone with one hand. The bottom layer is set on the back of the electronic device via a connecting structure. When the user holds the electronic device with one hand, their fingers can contact the outermost adhesive layer. The adhesive layer's stickiness makes the electronic device less likely to slip from the hand, thus improving the stability of one-handed holding. Simultaneously, the bottom layer and at least two overlapping layers of tape give the multi-layered, disposable adhesive tape device a certain thickness and elasticity. This thickness can serve as a force point for other fingers (excluding the thumb) when holding the electronic device with one hand, allowing for a larger range of thumb movement while maintaining a stable grip. This elasticity makes holding the electronic device more comfortable and reduces fatigue from prolonged use. On the other hand, the multi-layered, disposable adhesive tape device improves the ease of fixing to other objects. By setting multiple layers of peelable tape, the multi-layered, disposable adhesive tape device achieves reliably and repeatedly bonded to non-metallic, edgeless, smooth surfaces, solving the problem of magnetic / hook solutions being limited by the material or structure of the object, thereby enabling the electronic device to be fixed to an external object. When the outermost adhesive layer fails, peeling it off exposes a new adhesive layer, breaking through the limitation of traditional adhesive tapes being used only once, allowing for multiple uses.

[0016] According to at least one embodiment of the present disclosure, the laminated polishable adhesive device has a substrate layer made of a material selected from polyester, polypropylene, polyvinyl chloride, cellulose acetate, polyolefin, or polyimide films.

[0017] According to at least one embodiment of the present disclosure, a laminated, polishable adhesive device is provided, wherein the adhesive layer is composed of a pressure-sensitive adhesive.

[0018] According to at least one embodiment of the present disclosure, the laminated and polishable adhesive tape apparatus further includes a release layer that peelably covers the outer side of the adhesive layer furthest from the bottom layer, for protecting the adhesive layer before the tape is used.

[0019] According to at least one embodiment of the present disclosure, the adhesive tape is made of a transparent or opaque material and has a planar structure or a perforated structure.

[0020] According to the technical solution of this embodiment, the tape can be transparent or opaque. Transparent tape can maintain the appearance of electronic devices or other electronic devices after application, preserving their original aesthetics. Opaque tape offers more color and pattern options to meet users' personalized needs. Furthermore, the tape can be designed with a flat or perforated structure. A flat structure is simple and practical, suitable for most common application scenarios. A perforated structure reduces the weight of the tape, increases breathability, and may also have a decorative effect. It also reduces the contact area between the tape and the object being applied, facilitating peeling and adjustment. Equally important, the perforated structure provides a structural basis for embedding other components.

[0021] According to at least one embodiment of the present disclosure, the back-side connection structure is an adhesive layer or a suction cup.

[0022] According to the technical solution of this embodiment, the adhesive layer has the advantages of strong adhesion and firm fixation; the suction cup can be easily adsorbed on a smooth surface and is easy to disassemble and move.

[0023] According to another aspect of this disclosure, an electronic device protective case is provided, comprising a laminated, disposable adhesive tape device as described in any one of the preceding claims and a housing, wherein the bottom layer of the laminated, disposable adhesive tape device is disposed on the housing; the housing is provided with a device connection structure for detachably connecting an electronic device.

[0024] According to another aspect of the technical solution disclosed herein, the adhesive component is combined with the housing to form an integrated fixing device. Users can directly mount the electronic device onto the housing and then fix the entire device to other objects using the adhesive component, making operation simpler and improving efficiency. The housing provides a certain degree of protection for the electronic device, preventing damage from collisions, scratches, etc., during fixing and use.

[0025] According to at least one embodiment of the present disclosure, the bottom layer of the electronic device protective case is fixed to the back of the housing by means of integral molding, snap-fit, or adhesive bonding.

[0026] According to the technical solution of this embodiment, the bottom layer is fixed to the back of the shell by means of integral molding, snap-fit, or adhesive bonding. The integral molding method can make the bottom layer and the shell a whole, making the structure more solid and less prone to loosening; the snap-fit ​​method is easy to install and disassemble, and users can replace or repair the adhesive parts at any time as needed; the adhesive bonding method has the advantages of simple operation and low cost, while also ensuring a certain fixing strength.

[0027] According to at least one embodiment of the present disclosure, in the protective case of an electronic device, the bottom layer is movably disposed on the back side of the case.

[0028] According to the technical solution of this embodiment, the bottom layer is movably disposed on the back of the housing, allowing the user to flexibly adjust the position and angle of the adhesive component according to actual usage. For example, when it is necessary to fix the electronic device in different directions or positions, the user can easily move the bottom layer to adjust the position of the adhesive component, thereby improving the adaptability and flexibility of the fixing device.

[0029] According to at least one embodiment of the present disclosure, the protective case for an electronic device has a device connection structure that is at least one of a groove, a snap-fit, or a magnetic structure.

[0030] According to the technical solution of this embodiment, the groove structure allows the electronic device to be accurately installed on the housing, with precise positioning; the snap-fit ​​structure provides a firm connection and is not easy to fall off; the magnetic structure has the advantages of convenient operation and quick connection, allowing users to easily attach the electronic device to the housing and quickly separate it when disassembly is required. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1This is a schematic diagram of the structure of the laminated, polishable adhesive tape device in an embodiment of this disclosure;

[0033] Figure 2 This is a perspective view of the back of the protective case for an electronic device in an embodiment of this disclosure;

[0034] Figure 3 This is a front perspective view of the electronic device protective case in an embodiment of this disclosure;

[0035] Figure 4 This is a schematic diagram showing the connection between the housing and the bottom layer via a slot and a spring clip in the embodiment;

[0036] Figure 5 This is a cross-sectional perspective view of the embodiment where the housing and the bottom layer are connected by a groove and an elastic slider.

[0037] Figure label:

[0038] Bottom layer 1, adhesive layer 11, elastic buckle 12, elastic slider 13;

[0039] 2. Adhesive tape, 21. Substrate layer, 22.

[0040] Release layer 3;

[0041] 4. Housing, 41. Equipment connection structure, 411. Groove, 42. Slot, 43.

[0042] The accompanying drawings have illustrated specific embodiments of this disclosure, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this disclosure to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0043] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the disclosure. Furthermore, it should be noted that, for ease of description, only the parts relevant to the present disclosure are shown in the accompanying drawings.

[0044] It should be noted that, where there is no conflict, the embodiments and features described in this disclosure can be combined with each other. The technical solutions of this disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0045] The use of crosshairs and / or shading in the accompanying drawings is generally used to clarify the boundaries between adjacent components. Thus, unless otherwise stated, the presence or absence of crosshairs or shading does not convey or indicate any preference or requirement for the specific material, material properties, dimensions, proportions, commonalities between the illustrated components, or any other characteristics, properties, etc., of the components. Furthermore, in the accompanying drawings, the dimensions and relative dimensions of components may be exaggerated for clarity and / or descriptive purposes. When exemplary embodiments can be implemented differently, a specific process sequence may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in the reverse order of their description. Furthermore, the same reference numerals denote the same components.

[0046] The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, unless the context clearly indicates otherwise, the singular forms “a” and “the” are intended to include the plural forms as well. Furthermore, when the terms “comprising” and / or “including” and variations thereof are used in this specification, it indicates the presence of the stated features, integrals, steps, operations, parts, components, and / or groups thereof, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, parts, components, and / or groups thereof. It should also be noted that, as used herein, the terms “substantially,” “about,” and other similar terms are used as approximate terms rather than as terms of degree, thus explaining the inherent biases in measurements, calculated values, and / or provided values ​​that would be recognized by one of ordinary skill in the art.

[0047] Currently, electronic devices on the market, such as mobile phones, are not convenient to hold with one hand or to be fixed to other objects, which affects the user experience.

[0048] To address the aforementioned technical problems, this disclosure provides the following embodiments:

[0049] Example 1:

[0050] Figure 1 This is a schematic diagram of the structure of the laminated, polishable adhesive tape device in an embodiment of this disclosure. Figure 2 This is a perspective view of the back of the electronic device protective case in an embodiment of this disclosure. Figure 3 This is a front perspective view of the protective case for an electronic device in an embodiment of this disclosure.

[0051] See Figures 1 to 3 As shown, this embodiment provides a laminated, disposable adhesive tape device, which includes: a bottom layer 1 and at least two laminated adhesive tapes 2. A mobile phone is used as an example of an electronic device.

[0052] The bottom layer 1 is provided with a back connection structure for connecting to the back of the phone or the back of the casing 4, so that the laminated, disposable adhesive device can be directly or indirectly disposed on the back of the phone. The casing 4 is used to detachably connect to the phone and can be an existing phone case, serving as a protective structure for the phone. The back connection structure can be an adhesive layer 11 or a suction cup, that is, the bottom layer 1 can be adhered to the back of the phone or the back of the casing 4 by the adhesive layer 11, or it can be adsorbed onto the back of the phone or the back of the casing 4 by the suction cup.

[0053] Each tape 2 includes a substrate layer 21 and an adhesive layer 22 attached to a first surface of the substrate layer 21. The tape 2 closest to the bottom layer 1 has its substrate layer 21 attached to the bottom layer 1 with its second surface facing away from the adhesive layer 22; the substrate layers 21 of the remaining tapes 2 are peelably bonded to the adhesive layer 22 of the preceding tape 2 in sequence. In two adjacent tapes 2, the substrate layer 21 of one tape 2 is peelably bonded to the adhesive layer 22 of the other tape 2 with its second surface facing away from the adhesive layer 22.

[0054] The substrate layer 21 can be attached to the bottom layer 1 by adhesive bonding. For example, an adhesive layer 11 is provided on the side of the bottom layer 1 closest to the substrate layer 21, and the bottom layer 1 is bonded to the substrate layer 21 through the adhesive layer 11. At the same time, when the tape closest to the bottom layer 1 is torn off from the bottom layer, the bottom layer 1 can perform the function of the tape through the adhesive layer 11.

[0055] The material of the substrate layer 21 is selected from polyester, polypropylene, polyvinyl chloride, cellulose acetate, polyolefin, and polyimide films.

[0056] The adhesive layer 22 mentioned above is made of pressure-sensitive adhesive.

[0057] The tape 2 mentioned above can be existing transparent tape or self-adhesive tape.

[0058] To protect the outermost adhesive layer 22 before or during use, the laminated, polishable adhesive tape device also includes a release layer 3, which peelably covers the outer side of the adhesive layer 22 furthest from the bottom layer 1, for protecting the adhesive layer 22 before use of the tape 2. The release layer 3 may be release paper.

[0059] Tape 2 can be made of transparent or opaque material. Transparent tape can maintain the appearance of mobile phones or other electronic devices after being applied, preserving their original aesthetics; opaque tape can provide more color and pattern options to meet users' personalized needs.

[0060] Tape 2 has a flat structure or a perforated structure. A flat structure is simple and practical, suitable for most common pasting scenarios; a perforated structure can reduce the weight of tape 2, increase breathability, and may also have a certain decorative effect. It also reduces the contact area between tape 2 and the object being pasted to a certain extent, making it easier to peel and adjust. Equally important, the perforated structure can provide a structural basis for embedding other components.

[0061] On the one hand, the multilayer disposable adhesive tape device of this embodiment improves the convenience of holding a mobile phone with one hand. The bottom layer 1 is set on the back of the electronic device through a connecting structure. When the user holds the phone with one hand, their fingers can contact the outermost adhesive layer 22. The stickiness of the adhesive layer 22 makes the phone less likely to slip from the hand, thereby improving the stability of holding the phone with one hand. At the same time, the bottom layer 1 and at least two stacked adhesive tapes 2 give the multilayer disposable adhesive tape device a certain thickness and elasticity. This thickness can serve as a force point for the fingers other than the thumb when holding the phone with one hand, allowing for a larger range of thumb movement while maintaining a stable grip. This elasticity makes the fingers more comfortable when holding the phone, reducing fatigue caused by holding the phone for a long time. On the other hand, the multilayer disposable adhesive tape device of this embodiment improves the convenience of fixing it to other objects. The multi-layered, peelable adhesive tape device achieves reliable and repetitive bonding on non-metallic, edgeless, smooth surfaces by using multiple layers of peelable adhesive tape 2. This solves the problem of magnetic / hook solutions being limited by the material or structure of the object, thus enabling the phone to be fixed to an external object. When the outermost layer of adhesive fails, peeling it off exposes a new adhesive layer 22, overcoming the limitation of traditional adhesive tapes being single-use and allowing for multiple uses.

[0062] Example 2:

[0063] See Figure 1 As shown, this embodiment provides an electronic device protective case, including the laminated and disposable adhesive tape device and the housing 4 in embodiment 1. The bottom layer 1 of the laminated and disposable adhesive tape device is disposed on the housing 4. The housing 4 is provided with a device connection structure 41, which is used for detachably connecting electronic devices.

[0064] Currently, existing phone cases on the market typically use magnetic or hook-like methods to secure phones to various objects. However, these methods are limited by the material and shape of the object, restricting their application scenarios. The overall inventive concept of Embodiment 2 is to combine an adhesive component with the housing 4 to form an integrated securing device. Users can directly mount their electronic devices onto the housing 4 and then use the adhesive component to fix the entire device to other objects, simplifying operation and improving efficiency. The housing 4 provides some protection for the electronic device, preventing damage from collisions, scratches, etc., during mounting and use.

[0065] The aforementioned bottom layer 1 can be fixedly disposed on the back of the housing 4. For example, the back-side connection structure of the bottom layer 1 is fixed to the back of the housing 4 by means of integral molding, snap-fit, or adhesive bonding. Among them, the integral molding method makes the bottom layer 1 and the housing 4 into a whole, with a more robust structure and less prone to loosening; the snap-fit ​​method facilitates installation and disassembly, and users can replace or repair the adhesive parts at any time as needed; the adhesive bonding method has the advantages of simple operation and low cost, while also ensuring a certain degree of fixing strength.

[0066] Figure 4 This is a schematic diagram of the shell and the bottom layer connected by a slot and a flexible buckle in the embodiment.

[0067] like Figure 4 As shown, in an embodiment where the bottom layer 1 is fixed to the back of the housing 4 by a snap-fit, the back of the housing 4 is provided with a slot 42, and the bottom layer 1 is provided with an elastic buckle 12. The elastic buckle 12 is snapped into and fixed in the slot 42 by elastic deformation, thereby achieving a fixed connection between the bottom layer 1 and the housing 4.

[0068] The aforementioned bottom layer 1 can also be movably mounted on the back of the housing 4 using existing methods. This movable mounting allows users to flexibly adjust the position and angle of the adhesive component according to actual usage. For example, when it is necessary to fix the electronic device in different directions or positions, the user can easily move the bottom layer 1 to adjust the position of the adhesive component, thereby improving the adaptability and flexibility of the mounting device.

[0069] Figure 5 This is a cross-sectional perspective view of the embodiment where the housing and the bottom layer are connected by a groove and an elastic slider.

[0070] See Figure 5 As shown, for example, a groove 43 is provided on the back of the housing 4, and an elastic slider 13 is provided on the bottom layer 1. The elastic slider 13 is engaged in the groove 43 by elastic deformation. The position of the elastic slider 13 can be adjusted in the groove 43, and after the position is adjusted, it is tightly fitted with the inner wall of the groove 43 by its own elastic deformation capability. The elastic slider 13 can be a rubber block.

[0071] The aforementioned device connection structure 41 is at least one of the existing structures for securing a mobile phone, namely a groove 411, a snap-fit, or a magnetic structure. When the aforementioned device connection structure 41 is a groove 411, the housing 4 is a regular mobile phone case.

[0072] Understandably, electronic devices, besides mobile phones, could also include tablets, music / video players, and other electronic devices that can be held in one hand.

[0073] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.

[0074] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0075] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A device for creating laminated, polishable adhesive labels, characterized in that, include: The bottom layer has a back-side connection structure for direct or indirect mounting on the back of electronic devices; as well as At least two stacked tapes, wherein each tape includes a substrate layer and an adhesive layer attached to a first surface of the substrate layer; The tape closest to the bottom layer has its substrate layer attached to the bottom layer on its second surface facing away from the adhesive layer; the substrate layers of the remaining tapes are peelably bonded to the adhesive layer of the previous tape in sequence.

2. The laminated, polishable adhesive tape device according to claim 1, characterized in that, The substrate layer is made of polyester, polypropylene, polyvinyl chloride, cellulose acetate or polyimide film.

3. The laminated, polishable adhesive tape device according to claim 1, characterized in that, The adhesive layer is composed of a pressure-sensitive adhesive.

4. The laminated, polishable adhesive tape device according to claim 1, characterized in that, The laminated, polishable adhesive tape device also includes a release layer that peelably covers the outer side of the adhesive layer furthest from the bottom layer, for protecting the adhesive layer before the tape is used.

5. The laminated, polishable adhesive tape device according to claim 1, characterized in that, The tape is made of transparent or opaque material, and the tape has a planar structure or a hollow structure.

6. The laminated, polishable adhesive tape device according to claim 1, characterized in that, The back-side connection structure is an adhesive layer or a suction cup.

7. A protective case for an electronic device, characterized in that, The device includes the laminated, disposable adhesive label device according to any one of claims 1 to 6, and further includes a housing, wherein the bottom layer of the laminated, disposable adhesive label device is disposed in the housing; The housing is provided with a device connection structure for detachably connecting electronic devices.

8. The electronic device protective case according to claim 7, characterized in that, The bottom layer is fixed to the back of the housing by means of integral molding, snap-fit, or adhesive bonding.

9. The electronic device protective case according to claim 7, characterized in that, The bottom layer is movably disposed on the back of the housing.

10. The electronic device protective case according to claim 7, characterized in that, The device connection structure is at least one of the following: groove, snap-fit, or magnetic structure.

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