Arc-shaped adhesive tape

Abstract

The utility model belongs to the technical field of adhesive tapes, and particularly relates to an arc-shaped adhesive tape which comprises a fixing piece and an adhesive tape body. An adhesive layer is arranged on the surface of the adhesive tape main body; the fixing piece comprises an arc-shaped part and a straight part; the adhesive tape main body comprises an arc-shaped adhesive tape and a straight adhesive tape; the arc-shaped adhesive tape is wound on the outer side surface of the arc-shaped part, and the straight adhesive tape is wound on the outer side surface of the straight part; wherein the arc-shaped adhesive tape forms a variable-diameter spiral shape after being unfolded from the fixing piece; the radial section view surface of the arc-shaped part is in a convex arc shape; compared with a straight adhesive tape, the arc-shaped adhesive tape is more attached to the surface of an arc-shaped object, wrinkles and protrusions are not prone to being generated after the adhesive tape is pasted, the wrinkles do not need to be cut, and the arc-shaped adhesive tape is convenient to use and more stable in pasting.

Description

Technical Field

[0001] The utility model belongs to the technical field of tapes, and particularly relates to an arc-shaped tape. Background Art

[0002] A tape is a consumable for people to stick items, and its structure usually includes a central tube and a tape substrate; an adhesive layer is provided on one or both sides of the tape substrate, and the tape substrate is wound around the outer side of the central tube; for double-sided tape, a release film is also provided to facilitate people to pull out the tape substrate and stick it on the surface of an item.

[0003] In the prior art, the central tube is mostly in the shape of a cylindrical tube, and the tape substrate is in the shape of a flat rectangle, such as the easy-tear tape disclosed in the Chinese utility model patent CN210287198U and a kind of anti-counterfeiting tape disclosed in the Chinese utility model patent CN211111854U.

[0004] However, the above-mentioned tapes and the tapes used in the current market are all difficult to be used on the surface of circular or arc-shaped objects. When pasting, the flat tape does not fit well with the arc-shaped surface, thus forming many wrinkles and protrusions, making the pasted surface uneven, and the operation of cutting off the wrinkles is cumbersome and the use is not convenient enough. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an arc-shaped tape, aiming to solve the technical problems in the prior art that the tape is difficult to be applied to the surface of arc-shaped objects, making the pasted surface uneven, and the operation of cutting off the wrinkles is cumbersome and the use is not convenient enough.

[0006] To achieve the above purpose, an arc-shaped tape provided by an embodiment of the utility model includes a fixing member and a tape body; an adhesive layer is provided on the surface of the tape body; the fixing member includes an arc portion and a straight portion; the tape body includes an arc-shaped tape and a straight-shaped tape; the arc-shaped tape is wound around the outer side of the arc portion, and the straight-shaped tape is wound around the outer side of the straight portion; wherein, the arc-shaped tape forms a variable-diameter spiral shape after being unfolded from the fixing member; the radial cross-section of the arc portion is an outwardly convex arc.

[0007] Optionally, there are two arc portions, and the two arc portions are respectively arranged at both ends of the straight portion.

[0008] Optionally, the fixing member includes a middle tube; the arc portion and the straight portion are both arranged on the middle tube; the middle tube is provided with an inner cavity; the middle tube is made of a transparent material, and the tape body is a transparent tape, so that the inner cavity can be observed outside the tape body.

[0009] Optionally, an opening communicating with the inner cavity is provided on the outer side wall of one end of the middle tube; the fixing member includes a plug body, and the plug body is detachably connected to the opening.

[0010] Optionally, one end of the plug body is provided with a soft rubber part; the size of the soft rubber part is larger than the aperture of the opening; the soft rubber part is used to limit the plug body after the plug body is connected to the opening.

[0011] Optionally, the plug body is provided with a fixing platform; the fixing platform is provided with a fixing position, and the fixing position is provided with a threaded hole.

[0012] Optionally, the plug body is provided with a base; the base is used to make the fixing part stand on a plane.

[0013] Optionally, the fixing part is provided with a handle.

[0014] Optionally, the handle protrudes from the top of the fixing part; the center of the handle is located on the central axis of the fixing part.

[0015] Optionally, the top end of the handle is enlarged in size to form a limiting part.

[0016] Compared with the prior art, one or more of the above technical solutions in the arc-shaped adhesive tape provided by the embodiment of the present invention at least have one of the following technical effects:

[0017] After the arc-shaped adhesive tape is unfolded, it forms a variable-diameter spiral shape, and its radial cross-sectional view is an outwardly convex arc. Compared with a straight adhesive tape, the arc-shaped adhesive tape fits better with the surface of a circular arc object, and it is not easy to produce wrinkles and protrusions after pasting. Therefore, it is not necessary to cut the wrinkled part, which is convenient to use and has a more stable adhesion. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a structural schematic diagram of the present invention.

[0020] Figure 2 It is an unfolded view of the arc-shaped adhesive tape.

[0021] Figure 3 It is a sectional view of the present invention.

[0022] Figure 4 For Figure 3 The enlarged schematic diagram of the A circle in

[0023] Among them, the reference numerals in the drawings:

[0024] 1. Fixing part; 2. Tape body;

[0025] 11. Middle cylinder; 111. Arc part; 112. Straight part; 12. Inner cavity; 121. Opening; 13. Plug body; 131. Soft rubber part; 14. Fixed platform; 141. Fixing position; 142. Threaded hole; 15. Base; 16. Handle; 161. Limiting part;

[0026] 21. Arc-shaped tape; 22. Straight tape. Detailed implementation mode

[0027] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the embodiments of the present invention and should not be construed as limiting the present invention.

[0028] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0031] In the first embodiment of the present invention, an arc-shaped tape is provided. Refer to Figures 1-4, including a fixing member 1 and a tape body 2; an adhesive layer is provided on the surface of the tape body 2, and the adhesive layer can be provided on one side of the tape body 2 or on both sides of the tape body 2 at the same time; the fixing member 1 includes an arc portion 111 and a straight portion 112; the tape body 2 includes an arc tape 21 and a straight tape 22; the arc tape 21 is wound around the outer side surface of the arc portion 111, and the straight tape 22 is wound around the outer side surface of the straight portion 112; wherein, after the arc tape 21 is unfolded from the fixing member 1, it forms a variable-diameter spiral shape, and the variable-diameter spiral shape is a spiral shape with a gradually increasing radius from the inside to the outside along the radial direction. For example, the Archimedean line belongs to the variable-diameter spiral line, so as to facilitate winding the arc tape 21 layer by layer on the outside of the arc portion 111; the radial cross-sectional view of the arc portion 111 is a convex arc, so as to be adapted to adhere to the surface of an arc-shaped or circular object.

[0032] Compared with the prior art, one or more of the above technical solutions in the arc tape provided by the embodiment of the present invention at least have the following technical effects: the arc tape 21 forms a variable-diameter spiral shape after being unfolded, and its radial cross-sectional view is a convex arc. Compared with the straight tape 22, the arc tape 21 fits better with the surface of the arc-shaped object, and it is not easy to produce wrinkles and protrusions after pasting. Furthermore, there is no need to cut the wrinkled part, which is convenient to use and the adhesion is more stable.

[0033] In another embodiment of the present invention, refer to Figure 3 , there are two arc portions 111, and the two arc portions 111 are respectively arranged at both ends of the straight portion 112, so that the fixing member 1 is in the shape of a "rugby ball" with small ends and a large middle, which is convenient to pull out the arc tape 21 from the outside for use.

[0034] In another embodiment of the present invention, refer to Figure 3 , the fixing member 1 includes a middle cylinder 11; the arc portion 111 and the straight portion 112 are both arranged on the middle cylinder 11; the middle cylinder 11 is provided with an inner cavity 12, and the middle cylinder 11 is made of a transparent material, such as acrylic or transparent silicone; the tape body 2 is a transparent tape, so that the inner cavity 12 can be observed from the outside of the tape body 2; when decorative items are placed in the inner cavity 12, the shape and color of the items can be observed from the outside, so as to improve the ornamental value and visual experience.

[0035] Further, refer to Figure 4 , an opening 121 communicating with the inner cavity 12 is provided on the outer side wall of one end of the middle cylinder 11, and decorative items can be placed in or taken out of the inner cavity 12 through the opening 121; the fixing member 1 includes a plug body 13, and the plug body 13 is detachably connected to the opening 121, so that the items in the inner cavity 12 will not fall off, and the inner cavity 12 can be dust-proof and waterproof; the plug body 13 and the opening 121 can be detachably connected by means of threaded connection, snap connection, or interference connection.

[0036] Further, refer to Figure 4, one end of the plug body 13 is provided with a soft rubber part 131, and the soft rubber part 131 can be made of silica gel, rubber, or latex material; the size of the soft rubber part 131 is larger than the aperture of the opening 121; the soft rubber part 131 is used to limit the plug body 13 after the plug body 13 is connected to the opening 121, so that the plug body 13 is not easily detached; specifically, after the plug body 13 is connected to the opening 121, the soft rubber part 131 is placed in the inner cavity 12, and the side wall of the soft rubber part 131 abuts against the inner side wall of the inner cavity 12, so that the plug body 13 is not easily detached; when the plug body 13 is separated from the opening 121, the soft rubber part 131 deforms to release the limit on the plug body 13, with simple operation and convenient use.

[0037] Furthermore, referring to Figure 4 , the plug body 13 is provided with a fixing platform 14, and the fixing platform 14 is used to support and fix the ornament; a fixing position 141 is provided on the fixing platform 14, and the fixing position 141 is set as a plane; a threaded hole 142 is provided on the fixing position 141; during use, the ornament is fixed on the fixing position 141 by screws or bolts.

[0038] Furthermore, referring to Figure 3 , the plug body 13 is provided with a base 15; the base 15 is used to make the fixing member 1 stand on a plane, so as to facilitate placing the box for storing the arc-shaped tape 21.

[0039] In another embodiment of the present invention, referring to Figure 1 and Figure 3 , the fixing member 1 is provided with a handle 16; the handle 16 protrudes from the top of the fixing member 1; the center of the handle 16 is located on the central axis of the fixing member 1; the top end of the handle 16 has an enlarged size to form a limiting part 161, so as to facilitate holding the handle 16 and making it not easy to slip off when transferring the fixing member 1.

[0040] The remaining parts of this embodiment are the same as those of the first embodiment. For the features not explained in this embodiment, the explanations of the first embodiment are adopted and will not be elaborated here.

[0041] The above content is a further detailed description of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, its architecture form can be flexibly changed, and a series of products can be derived. Just making several simple deductions or replacements should be regarded as belonging to the patent protection scope determined by the claims submitted for the present invention.

Claims

1. An arc-shaped tape, comprising a fixing member (1) and a tape body (2); a sticky layer is provided on the surface of the tape body (2); characterized in that, The fixing member (1) includes an arc portion (111) and a straight portion (112); the tape body (2) includes an arc tape (21) and a straight tape (22); the arc tape (21) is wound around the outer side surface of the arc portion (111), and the straight tape (22) is wound around the outer side surface of the straight portion (112); wherein, after the arc tape (21) is unfolded from the fixing member (1), it forms a variable-diameter spiral shape; the radial cross-section of the arc portion (111) is an outwardly convex arc.

2. The arc-shaped tape according to claim 1, wherein, There are two arc portions (111), and the two arc portions (111) are respectively arranged at both ends of the straight portion (112).

3. The arc-shaped adhesive tape according to claim 1 or 2, characterized in that, The fixing member (1) includes a middle cylinder (11); the arc portion (111) and the straight portion (112) are both arranged on the middle cylinder (11); the middle cylinder (11) is provided with an inner cavity (12); the middle cylinder (11) is made of a transparent material, and the tape body (2) is a transparent tape, so that the inner cavity (12) can be observed outside the tape body (2).

4. The arc-shaped adhesive tape according to claim 3, wherein, An opening (121) communicating with the inner cavity (12) is provided on the outer side wall of one end of the middle cylinder (11); the fixing member (1) includes a plug body (13), and the plug body (13) is detachably connected to the opening (121).

5. The arc-shaped adhesive tape according to claim 4, wherein, One end of the plug body (13) is provided with a soft rubber member (131); the size of the soft rubber member (131) is larger than the aperture of the opening (121); the soft rubber member (131) is used to limit the plug body (13) after the plug body (13) is connected to the opening (121).

6. The arc-shaped tape according to claim 4, wherein The plug body (13) is provided with a fixing platform (14); a fixing position (141) is provided on the fixing platform (14), and a threaded hole (142) is provided on the fixing position (141).

7. The arc-shaped adhesive tape according to claim 4, wherein, The plug body (13) is provided with a base (15); the base (15) is used to make the fixing member (1) stand on a plane.

8. The arc-shaped tape (21) according to claim 1 or 2, characterized in that, A handle (16) is provided on the fixing member (1).

9. The arc-shaped adhesive tape according to claim 8, wherein, The handle (16) protrudes from the top of the fixing member (1); the center of the handle (16) is located on the central axis of the fixing member (1).

10. The arc-shaped adhesive tape according to claim 8, wherein The top end of the handle (16) has an enlarged size to form a limiting portion (161).

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