Adhesive tape with edge warping prevention function

Abstract

The adhesive tape with the edge warping prevention function comprises an adhesive tape body and an annular shell, an inner cavity of the adhesive tape body is fixedly connected with the surface of the annular shell, an inner cavity of the annular shell is movably connected with a rotating shell, an inner cavity of the rotating shell is provided with a rotating device, and the front side of the rotating shell is fixedly connected with an auxiliary handle. Through cooperative use of a rotating device, a rotating clamping block, an outer shell, an inner shell and a spring, the problems that an existing adhesive tape is produced in a multi-layer winding mode, the adhesive tape on the outermost layer needs to be cut off during use and then pasted to a needed position, although the adhesive tape has viscidity, if the cut-off edge is not pressed tightly, the edge is prone to warping, and the adhesive tape is prone to be damaged are solved. The adhesive tape with the edge warping prevention function is used for solving the problems that the overall attractiveness is affected, partial viscosity of the adhesive tape is lost, the use effect of the adhesive tape is reduced, if a cut-off edge is cut off, the adhesive tape is wasted, but an existing adhesive tape is not provided with a component for preventing the cut-off edge from being warped, so that the adhesive tape with the edge warping prevention function is specially provided for solving the problems.

Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tapes, and in particular relates to an adhesive tape with an anti-warping edge function. Background Art

[0002] Adhesive tape is a product composed of a base material and an adhesive. It connects two or more unconnected objects together through its unique stickiness. The surface of the tape is coated with a layer of adhesive. The earliest adhesives came from animals and plants, and later developed into the use of various polymers. In summary, the problems existing in the existing technology are: the tape is produced in a multi-layer winding method. When used, the outermost layer of tape needs to be cut off and then pasted to the required position. Although the tape has stickiness, it is very easy to warp if the cut edge is not pressed tightly, which not only affects the overall appearance, but also causes the tape to lose some of its stickiness and reduce the use effect of the tape. If the cut edge is cut off, it will cause waste of tape. However, the existing tape does not have a component to prevent the cut edge from warping, so a tape with anti-warping function is specially proposed to solve the above problems. Utility Model Content

[0003] In response to the problems existing in the prior art, the present invention provides an adhesive tape with an anti-warping edge function, which has the advantage of requiring the tape to have anti-warping edges on the cut edges, solving the problem that the existing adhesive tape is produced in a multi-layer winding manner, and when used, the outermost layer of the tape needs to be cut off and then pasted to the required position. Although the tape is sticky, it is very easy to warp if the cut edges are not pressed tightly, which not only affects the overall appearance, but also causes the tape to lose some of its stickiness, reducing the use effect of the tape. If the cut edges are cut off, it causes waste of tape. However, the existing adhesive tape does not have a component for anti-warping the cut edges, so a tape with an anti-warping edge function is specially proposed to solve the above problems.

[0004] The utility model is achieved as follows: an adhesive tape with an anti-warping function comprises an adhesive tape and an annular shell, the inner cavity of the adhesive tape is fixedly connected to the surface of the annular shell, the inner cavity of the annular shell is movably connected to a rotating shell, the inner cavity of the rotating shell is provided with a rotating device, the front side of the rotating shell is fixedly connected to an auxiliary handle, the front side of the rotating shell is fixedly connected to a device shell, the inner cavity of the device shell is provided with a limiting device, the surface of the device shell is movably connected to an adjusting frame through a rotating shaft, the inner cavity of the adjusting frame is movably connected to the adjusting shell, the inner cavity of the adjusting shell is provided with an adjusting device, the top of the adjusting shell is fixedly connected to a pressing roller, the top of the pressing roller passes through the adjusting frame and extends to the outside of the inner cavity of the adjusting frame, and the surface of the pressing roller is in close contact with the surface of the adhesive tape.

[0005] As a preferred embodiment of the present invention, the rotating device includes a rotating block, the top and bottom of the rotating block both pass through the rotating shell and extend to the outside of the inner cavity of the rotating shell, the bottom of the rotating block is fixedly connected to two outer shells, the inner cavity of the outer shell is movably connected to the inner shell, the bottom of the inner shell is fixedly connected to the inner cavity of the rotating shell, the bottom of the rotating block is fixedly connected to two springs, the bottom of the spring is fixedly connected to the inner cavity of the rotating shell, by setting the rotating device, when the pressure roller needs to press the tape and needs to move to the cut-off edge position of the tape, the rotating device has an adjusting effect on the position of the pressure roller.

[0006] As a preferred embodiment of the present invention, the inner cavity of the annular shell is provided with a rotating slot used in conjunction with the rotating block, the surface of the rotating block is in contact with the inner cavity of the rotating slot, the number of the rotating slots is several, and they are evenly distributed in the inner cavity of the rotating slot. By setting the rotating slot, when the rotating shell is rotated to a suitable position, the rotating block is released, and the restoring force generated by the spring restoring its shape will drive the rotating block to be stuck in the inner cavity of the rotating slot. The coordinated use of the rotating block and the rotating slot has a limiting effect on the position of the rotating shell.

[0007] As a preferred embodiment of the present invention, four sliding blocks are fixedly connected to the surface of the rotating shell, and the inner cavity of the annular shell is provided with a sliding groove used in conjunction with the sliding blocks. The surface of the sliding block is movably connected to the inner cavity of the sliding groove. By setting the sliding block and the sliding groove, when the rotating shell rotates, the sliding block will be driven to rotate along the inner cavity of the sliding groove. The coordinated use of the sliding block and the sliding groove has a limiting effect on the rotation position of the rotating shell.

[0008] As a preferred embodiment of the present invention, the limiting device includes two limiting shells, the opposite sides of the two limiting shells both penetrate the limiting shell and extend to the outside of the inner cavity of the limiting shell, the opposite sides of the two limiting shells are fixedly connected with a compression spring, the inner cavity of the device shell is fixedly connected with a stabilizing rod used in conjunction with the limiting shell, the surface of the stabilizing rod is in contact with the inner cavity of the limiting shell, and by setting the limiting device, when the adjustment frame is rotated to a suitable position, the limiting device has a limiting effect on the position of the adjustment frame.

[0009] As a preferred embodiment of the present invention, the adjusting device includes two adjusting housings, and the opposite sides of the two adjusting housings pass through the adjusting housing and extend to the outside of the inner cavity of the adjusting housing. The inner cavity of the adjusting housing is fixedly connected to an adjusting rod used in conjunction with the adjusting housing, and the inner cavity of the adjusting housing contacts the surface of the adjusting rod. The left and right sides of the adjusting rod are fixedly connected to a first spring, and the opposite sides of the two first springs are fixedly connected to the surface of the adjusting housing. The inner cavity of the adjusting housing is movably connected to a control rod used in conjunction with the adjusting housing, and the side of the control rod away from the limit shell passes through the adjusting housing and extends to the outside of the inner cavity of the adjusting housing. By setting the adjusting device, when the roller spacing of the pressure roller needs to be moved to different positions, the adjusting device has an adjusting effect on the position of the pressure roller.

[0010] As a preferred embodiment of the present invention, the inner cavity of the adjustment frame is provided with four adjustment grooves used in conjunction with the adjustment card shell, the surface of the adjustment card shell is in contact with the inner cavity of the adjustment groove, and the inner cavity of the adjustment frame is provided with two limiting grooves used in conjunction with the limiting shell, the surface of the limiting shell is in contact with the inner cavity of the limiting groove. By setting the adjustment groove and the limiting groove, the coordinated use of the adjustment card shell and the adjustment groove has a limiting effect on the position of the edge pressing roller, and the coordinated use of the limiting shell and the limiting groove has a limiting effect on the position of the adjustment frame.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model solves the problem that the existing adhesive tape is produced in a multi-layer winding manner by arranging a rotating device, a rotating block, an outer shell, an inner shell and a spring. When used, the outermost layer of the tape needs to be cut off and then pasted to the required position. Although the tape is sticky, it is very easy to warp if the cut edge is not pressed tightly, which not only affects the overall appearance, but also causes the tape to lose some of its stickiness, reducing the use effect of the tape. If the cut edge is cut off, it causes waste of tape. However, the existing adhesive tape does not have a component to prevent the cut edge from warping. Therefore, a tape with an anti-warping function is specially proposed to solve the above problem.

[0013] 2. The utility model sets a rotating device and pulls the rotating block downward. When the rotating block moves, it will drive the outer shell to move along the surface of the inner shell. The force generated when the rotating block moves causes the spring to elastically deform. The restoring force generated by the spring restoring its shape will drive the rotating block to be stuck in the inner cavity of the rotating slot. The rotating device has an adjusting effect on the position of the edge pressing roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2This is a three-dimensional schematic diagram of an embodiment of the utility model in which the adjustment frame is rotated to a state perpendicular to the wide tape;

[0016] Figure 3 This is a three-dimensional cross-sectional view of an adjustment housing provided by an embodiment of the present utility model;

[0017] Figure 4 is a three-dimensional cross-sectional view of a device housing provided by an embodiment of the present utility model;

[0018] Figure 5 It is a three-dimensional cross-sectional view of a rotating shell and an annular shell provided by an embodiment of the present utility model.

[0019] In the figure: 1. Adhesive tape; 2. Annular shell; 3. Rotating shell; 4. Rotating device; 5. Auxiliary handle; 6. Device shell; 7. Limiting device; 8. Adjusting frame; 9. Adjusting shell; 10. Adjusting device; 11. Pressing roller; 401. Rotating block; 402. Outer shell; 403. Inner shell; 404. Spring; 12. Rotating slot; 13. Sliding block; 14. Sliding slot; 701. Limiting shell; 702. Compression spring; 703. Stabilizing rod; 1001. Adjusting shell; 1002. Adjusting rod; 1003. First spring; 1004. Control rod; 15. Adjusting slot; 16. Limiting slot. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0022] like Figures 1 to 5 As shown, an embodiment of the present invention provides an adhesive tape with an anti-warping function, including an adhesive tape 1 and an annular shell 2, the inner cavity of the adhesive tape 1 is fixedly connected to the surface of the annular shell 2, the inner cavity of the annular shell 2 is movably connected to a rotating shell 3, the inner cavity of the rotating shell 3 is provided with a rotating device 4, the front side of the rotating shell 3 is fixedly connected to an auxiliary handle 5, the front side of the rotating shell 3 is fixedly connected to a device shell 6, the inner cavity of the device shell 6 is provided with a limiting device 7, the surface of the device shell 6 is movably connected to an adjusting frame 8 through a rotating shaft, the inner cavity of the adjusting frame 8 is movably connected to an adjusting shell 9, the inner cavity of the adjusting shell 9 is provided with an adjusting device 10, the top of the adjusting shell 9 is fixedly connected to a pressing roller 11, the top of the pressing roller 11 passes through the adjusting frame 8 and extends to the outside of the inner cavity of the adjusting frame 8, and the surface of the pressing roller 11 is in close contact with the surface of the adhesive tape 1.

[0023] refer to Figure 5The rotating device 4 includes a rotating block 401. The top and bottom of the rotating block 401 both penetrate the rotating shell 3 and extend to the outside of the inner cavity of the rotating shell 3. The bottom of the rotating block 401 is fixedly connected to two outer shells 402. The inner cavity of the outer shell 402 is movably connected to the inner shell 403. The bottom of the inner shell 403 is fixedly connected to the inner cavity of the rotating shell 3. The bottom of the rotating block 401 is fixedly connected to two springs 404. The bottom of the spring 404 is fixedly connected to the inner cavity of the rotating shell 3.

[0024] The above solution is adopted: by setting the rotating device 4, when the pressing roller 11 needs to press the tape 1 and needs to move to the cutting edge position of the tape 1, the rotating device 4 has an adjusting effect on the position of the pressing roller 11.

[0025] refer to Figure 5 The inner cavity of the annular shell 2 is provided with a rotating slot 12 for use with the rotating block 401. The surface of the rotating block 401 contacts the inner cavity of the rotating slot 12. There are several rotating slots 12, which are evenly distributed in the inner cavity of the rotating slot 12.

[0026] The above solution is adopted: by setting a rotating slot 12, when the rotating shell 3 is rotated to the appropriate position, the rotating block 401 is released, and the restoring force generated by the spring 404 restoring its shape will drive the rotating block 401 to be clamped into the inner cavity of the rotating slot 12. The coordinated use of the rotating block 401 and the rotating slot 12 has a limiting effect on the position of the rotating shell 3.

[0027] refer to Figure 5 Four sliding blocks 13 are fixedly connected to the surface of the rotating shell 3, and the inner cavity of the annular shell 2 is provided with a sliding groove 14 used in conjunction with the sliding block 13. The surface of the sliding block 13 is movably connected to the inner cavity of the sliding groove 14.

[0028] The above solution is adopted: by setting the sliding block 13 and the sliding groove 14, when the rotating shell 3 rotates, the sliding block 13 will be driven to rotate along the inner cavity of the sliding groove 14. The coordinated use of the sliding block 13 and the sliding groove 14 has a limiting effect on the rotation position of the rotating shell 3.

[0029] refer to Figure 4 The limiting device 7 includes two limiting shells 701, and the opposite sides of the two limiting shells 701 pass through the limiting shell 701 and extend to the outside of the inner cavity of the limiting shell 701. The opposite sides of the two limiting shells 701 are fixedly connected with compression springs 702, and the inner cavity of the device shell 6 is fixedly connected with a stabilizing rod 703 used in conjunction with the limiting shell 701, and the surface of the stabilizing rod 703 is in contact with the inner cavity of the limiting shell 701.

[0030] With the above solution, by providing the limiting device 7 , when the adjusting frame 8 is rotated to a suitable position, the limiting device 7 has a limiting effect on the position of the adjusting frame 8 .

[0031] refer to Figure 3 The adjusting device 10 includes two adjusting card shells 1001, and the opposite sides of the two adjusting card shells 1001 pass through the adjusting shell 9 and extend to the outside of the inner cavity of the adjusting shell 9. The inner cavity of the adjusting shell 9 is fixedly connected to an adjusting rod 1002 used in conjunction with the adjusting shell 9. The inner cavity of the adjusting card shell 1001 contacts the surface of the adjusting rod 1002. The left and right sides of the adjusting rod 1002 are fixedly connected to a first spring 1003, and the opposite sides of the two first springs 1003 are fixedly connected to the surface of the adjusting card shell 1001. The inner cavity of the adjusting shell 9 is movably connected to a control rod 1004 used in conjunction with the adjusting card shell 1001. The side of the control rod 1004 away from the limit shell 701 passes through the adjusting shell 9 and extends to the outside of the inner cavity of the adjusting shell 9.

[0032] The above solution is adopted: by providing the adjusting device 10 , when the roller pitch of the edge pressing roller 11 needs to be moved to a different position, the adjusting device 10 has an adjusting effect on the position of the edge pressing roller 11 .

[0033] refer to Figure 4 The inner cavity of the adjustment frame 8 is provided with four adjustment grooves 15 for use with the adjustment card shell 1001, and the surface of the adjustment card shell 1001 contacts the inner cavity of the adjustment groove 15. The inner cavity of the adjustment frame 8 is provided with two limit grooves 16 for use with the limit shell 701, and the surface of the limit shell 701 contacts the inner cavity of the limit groove 16.

[0034] The above solution is adopted: by setting the adjustment groove 15 and the limit groove 16, the coordinated use of the adjustment housing 1001 and the adjustment groove 15 has a limiting effect on the position of the edge pressing roller 11, and the coordinated use of the limit housing 701 and the limit groove 16 has a limiting effect on the position of the adjustment frame 8.

[0035] The working principle of this utility model:

[0036] When in use, when the tape 1 needs to prevent the cut edge from warping, the user first pulls the limiting shell 701 to the opposite side of the two limiting shells 701, driving the limiting shell 701 to move along the surface of the stabilizing rod 703. The force generated when the limiting shell 701 moves causes the compression spring 702 to elastically deform. When the limiting shell 701 is completely moved to the inner cavity of the device shell 6, the adjustment frame 8 is rotated toward the side close to the tape 1. When the back side of the adjustment frame 8 contacts the front side of the tape 1, the two limiting shells 701 are released. The restoring force generated by the compression spring 702 restoring its shape will drive the limiting shell 701 to be stuck in the inner cavity of the limiting groove 16. The coordinated use of the limiting shell 701 and the limiting groove 16 has a limiting effect on the position of the adjustment frame 8. The first spring 1003 is elastically deformed when the adjusting chuck 1001 is disengaged from the adjusting groove 15 and completely moves to the inner cavity of the adjusting shell 9. The edge pressing roller 11 is pulled toward the side close to the tape 1. When the edge pressing roller 11 moves, the adjusting shell 9 is driven to move downward along the inner cavity of the adjusting frame 8. When the surface of the edge pressing roller 11 is in contact with the adjusting frame 8, the edge pressing roller 11 is pressed against the adjusting frame 8. When the surface of the tape 1 is in close contact, the two adjusting clamps 1001 are released, and the restoring force generated by the first spring 1003 restoring its shape will drive the adjusting clamp 1001 to be stuck in the inner cavity of the adjusting groove 15. The coordinated use of the adjusting clamp 1001 and the adjusting groove 15 has a limiting effect on the position of the adjusting shell 9 and the pressure roller 11. Then, hold the auxiliary handle 5 and pull the rotating clamp 401 downward. When the rotating clamp 401 moves, it will drive the outer shell 402 to move along the surface of the inner shell 403. When the rotating clamp 401 moves, the force generated causes the spring 404 to undergo elastic deformation. When the rotating clamp 401 is completely moved to the inner cavity of the rotating shell 3, the rotating shell 3 is rotated. When the rotating shell 3 rotates, it will drive the sliding The movable block 13 rotates along the inner cavity of the sliding groove 14. When the rotating shell 3 rotates, it will drive the adjustment frame 8, the device shell 6, and the adjustment shell 9 to rotate. At the same time, the edge pressing roller 11 will flatten and press the surface of the tape 1. When the edge pressing roller 11 moves to the position closest to the cut edge of the tape 1, the rotating block 401 is released. The restoring force generated by the spring 404 restoring its shape will drive the rotating block 401 to be stuck into the inner cavity of the rotating slot 12. The coordinated use of the rotating block 401 and the rotating slot 12 has a limiting effect on the position of the edge pressing roller 11. The setting of the edge pressing roller 11 has a pressing effect on the tape 1, and at the same time has an anti-warping effect on the cut edge of the tape 1. At this time, the tape 1 completes the anti-warping of the cut edge.

[0037] To sum up: the tape with anti-warping function solves the problem that the existing tape is produced by a multi-layer winding method, and the outermost layer of tape needs to be cut off and then pasted to the required position when used. Although the tape is sticky, it is very easy to warp if the cut edge is not pressed tightly, which not only affects the overall appearance, but also causes the tape to lose some of its stickiness, reducing the use effect of the tape. If the cut edge is cut off, it causes waste of tape. However, the existing tape does not have a component to prevent the cut edge from warping, so a tape with anti-warping function is specially proposed to solve the above problem.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adhesive tape with an anti-warping function, comprising an adhesive tape (1) and an annular shell (2), characterized in that: The inner cavity of the adhesive tape (1) is fixedly connected to the surface of the annular shell (2), the inner cavity of the annular shell (2) is movably connected to a rotating shell (3), the inner cavity of the rotating shell (3) is provided with a rotating device (4), the front side of the rotating shell (3) is fixedly connected to an auxiliary handle (5), the front side of the rotating shell (3) is fixedly connected to a device shell (6), the inner cavity of the device shell (6) is provided with a limiting device (7), the surface of the device shell (6) is movably connected to an adjustment frame (8) through a rotating shaft, the inner cavity of the adjustment frame (8) is movably connected to an adjustment shell (9), the inner cavity of the adjustment shell (9) is provided with an adjustment device (10), the top of the adjustment shell (9) is fixedly connected to a pressing roller (11), the top of the pressing roller (11) passes through the adjustment frame (8) and extends to the outside of the inner cavity of the adjustment frame (8), and the surface of the pressing roller (11) is in close contact with the surface of the adhesive tape (1).

2. The adhesive tape with anti-warping function according to claim 1, characterized in that: The rotating device (4) comprises a rotating block (401), the top and bottom of the rotating block (401) both pass through the rotating shell (3) and extend to the outside of the inner cavity of the rotating shell (3), the bottom of the rotating block (401) is fixedly connected to two outer shells (402), the inner cavity of the outer shell (402) is movably connected to an inner shell (403), the bottom of the inner shell (403) is fixedly connected to the inner cavity of the rotating shell (3), the bottom of the rotating block (401) is fixedly connected to two springs (404), and the bottom of the springs (404) is fixedly connected to the inner cavity of the rotating shell (3).

3. The adhesive tape with anti-warping function according to claim 2, characterized in that: The inner cavity of the annular shell (2) is provided with a rotating card slot (12) for use with a rotating card block (401); the surface of the rotating card block (401) contacts the inner cavity of the rotating card slot (12); the rotating card slots (12) are multiple in number and are evenly distributed in the inner cavity of the rotating card slot (12).

4. The adhesive tape with anti-warping function according to claim 1, characterized in that: Four sliding blocks (13) are fixedly connected to the surface of the rotating shell (3); the inner cavity of the annular shell (2) is provided with a sliding groove (14) used in conjunction with the sliding block (13); the surface of the sliding block (13) is movably connected to the inner cavity of the sliding groove (14).

5. The adhesive tape with anti-warping function according to claim 1, characterized in that: The limiting device (7) comprises two limiting shells (701), opposite sides of the two limiting shells (701) both penetrate the limiting shell (701) and extend to the outside of the inner cavity of the limiting shell (701), and the opposite sides of the two limiting shells (701) are fixedly connected with a compression spring (702), and the inner cavity of the device shell (6) is fixedly connected with a stabilizing rod (703) used in conjunction with the limiting shell (701), and the surface of the stabilizing rod (703) is in contact with the inner cavity of the limiting shell (701).

6. The adhesive tape with anti-warping function according to claim 5, characterized in that: The adjusting device (10) comprises two adjusting housings (1001), opposite sides of the two adjusting housings (1001) both penetrate the adjusting housing (9) and extend to the outside of the inner cavity of the adjusting housing (9), the inner cavity of the adjusting housing (9) is fixedly connected to an adjusting rod (1002) used in conjunction with the adjusting housing (9), the inner cavity of the adjusting housing (1001) contacts the surface of the adjusting rod (1002), the left and right sides of the adjusting rod (1002) are both fixedly connected to a first spring (1003), opposite sides of the two first springs (1003) are both fixedly connected to the surface of the adjusting housing (1001), the inner cavity of the adjusting housing (9) is movably connected to a control rod (1004) used in conjunction with the adjusting housing (1001), the side of the control rod (1004) away from the limiting housing (701) penetrates the adjusting housing (9) and extends to the outside of the inner cavity of the adjusting housing (9).

7. The adhesive tape with anti-warping function according to claim 6, characterized in that: The inner cavity of the adjustment frame (8) is provided with four adjustment grooves (15) for use in conjunction with the adjustment card shell (1001), and the surface of the adjustment card shell (1001) contacts the inner cavity of the adjustment grooves (15). The inner cavity of the adjustment frame (8) is provided with two limit grooves (16) for use in conjunction with the limit shell (701), and the surface of the limit shell (701) contacts the inner cavity of the limit grooves (16).

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