Environment-friendly double-sided tape

Abstract

The utility model relates to the technical field of double-sided adhesive tapes, and discloses an environment-friendly double-sided adhesive tape which comprises a supporting ring and an auxiliary part, an adhesive tape body is wound on the outer side of the supporting ring, first positioning teeth are arranged on the supporting ring, and the auxiliary part is rotationally arranged on the supporting ring. The auxiliary part comprises a pressing rod for pressing the end part of the adhesive tape and positioning teeth II which are matched with the positioning teeth I and are used for positioning the position of the auxiliary part; the environment-friendly double-sided adhesive tape effectively solves the problems that when the environment-friendly double-sided adhesive tape is stored, the cut-off end of the environment-friendly double-sided adhesive tape tilts, so that the end of the environment-friendly double-sided adhesive tape is stained by dust, and when the environment-friendly double-sided adhesive tape is used next time, the environment-friendly double-sided adhesive tape needs to be cut off, so that the waste of the environment-friendly double-sided adhesive tape is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided adhesive tapes, in particular to an environmentally friendly double-sided adhesive tape. Background Art

[0002] Environmentally friendly double-sided tape is an adhesive tape with sticky substances on both sides, and it meets environmental protection requirements during production, use and disposal. It usually has the characteristics of strong adhesion, tear resistance, good waterproof performance, and special environmental protection characteristics. It can reduce the negative impact on the environment during use.

[0003] At present, after the user uses the environmentally friendly double-sided tape, the cut end of the environmentally friendly double-sided tape will be lifted up when it is stored, so that the end of the double-sided tape will be contaminated by dust. The double-sided tape with the contaminated front end must be cut off when the double-sided tape is used next time, which will cause a waste of the double-sided tape and is not convenient for users to use. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the cut end of the environmentally friendly double-sided tape mentioned in the above background technology will be lifted up when it is stored, so that the end of the double-sided tape will be contaminated by dust. The double-sided tape with the contaminated front end must be cut off when it is used next time, which will cause waste of the double-sided tape.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The environmentally friendly double-sided tape comprises a support ring and an auxiliary part. The tape body is wound around the outside of the support ring. A positioning tooth 1 is provided on the support ring. The auxiliary part is rotatably arranged on the support ring. The auxiliary part comprises a pressure rod for pressing the end of the tape and a positioning tooth 2 for cooperating with the positioning tooth 1 to position the auxiliary part.

[0007] Preferably, the support ring also includes a positioning ring, the positioning ring and the support ring are integrally formed, the positioning tooth is arranged on the positioning ring, and the positioning ring, the support ring and the positioning tooth are integrally formed by a mold during production, which can effectively reduce production costs.

[0008] Preferably, there are a plurality of positioning teeth 1, which are arranged around the positioning ring and at equal intervals. The position of the auxiliary part can be limited by the meshing cooperation between the positioning tooth 1 and the positioning tooth 2, and the auxiliary part can only rotate in one direction.

[0009] Preferably, the auxiliary component also includes a limiting plate and a positioning plate, the pressure rod is arranged below the positioning plate, connecting plates are provided at both ends of the positioning plate, two limiting plates are provided, the two limiting plates are respectively connected to the two connecting plates, and the positioning tooth 2 is arranged on the limiting plate. The auxiliary component can be used to press down the end of the tape to prevent it from warping, and it can also help the user to cut off the double-sided tape more conveniently.

[0010] Preferably, an adjustment plate is provided under the connecting plate, a limiting end is provided on the limiting plate, an insertion hole is opened on the limiting end, the adjustment plate is in the insertion hole, and the adjustment plate can move downward in the insertion hole. By moving the adjustment plate downward, the pressure rod can always be pressed on the double-sided tape.

[0011] Preferably, a plurality of limit blocks are equidistantly provided on the side of the adjustment plate, and an inverted bevel groove cooperating with the limit block is provided in the insertion hole. The limit block and the adjustment plate are integrally formed and can undergo a certain deformation. The inverted bevel groove allows the limit block to be squeezed and bent inward when the adjustment plate is pressed inward, so that the limit block can pass through the insertion hole on the limit end and move to the bottom of the limit end.

[0012] Preferably, a deformation groove is provided on the limit plate, a deformation plate capable of deformation is provided in the deformation groove, the positioning tooth 2 is connected to the deformation plate, the deformation plate can be integrated with the limit plate during production, and the deformation plate can be deformed and bent at a certain angle, the deformation plate can push the positioning tooth 2 to engage with the positioning tooth 1, so that the auxiliary part can be positioned at the current position.

[0013] Preferably, a cutting piece for cutting the tape is provided on the positioning plate, and the cutting piece includes a push plate, a movable plate is provided below the push plate, and a cutting knife for cutting the tape is provided below the movable plate. The double-sided tape can be cut by the cutting piece, and the double-sided tape required for peeling off can be quickly cut.

[0014] Preferably, the positioning plate is provided with a movable cavity, the cutting knife is movably located in the movable cavity, a movable hole connected to the movable cavity is provided above the positioning plate, the movable plate is movably located in the movable hole, the movable plate can move in the movable hole, the movable plate drives the cutting knife to move by moving in the movable hole, and the cutting knife can be stored when not in use through the movable cavity.

[0015] Preferably, the movable plate is provided with a spring sheet on the side facing the pressure rod, the spring sheet is in the movable hole, the two sides of the spring sheet are respectively connected to the movable plate and the positioning plate, the spring sheet is a spring sheet with a certain elasticity when in use, and the movable plate will squeeze the spring sheet when pushing the cutting knife outward, and when the push on the push plate is released, the rebound reset of the spring sheet will push the movable plate to reset and move, thereby driving the cutting knife to reset after cutting the tape.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model can press down the end of the adhesive tape by the provided pressure rod, so as to prevent the end of the adhesive tape from being lifted up and contaminated when stored, and the provided positioning teeth 1 and 2 can cooperate with each other, so that the auxiliary part can maintain the current position and will not move, ensuring that the pressure rod can always press down the end of the adhesive tape, and the provided adjustment plate and limit block can adjust the height of the positioning plate, so that after the thickness of the double-sided adhesive tape is reduced each time when it is used, the pressure rod can always press on the end of the adhesive tape;

[0018] The provided cutting piece enables the user to quickly cut off the double-sided adhesive tape required for peeling off. Compared with cutting off by hand, the cutting effect is better and it is more convenient for the user to cut off the double-sided adhesive tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a view of the support ring and the auxiliary parts of the utility model being separated;

[0022] Figure 3 This is a structural view of the auxiliary parts of the utility model;

[0023] Figure 4 This is an exploded view of the auxiliary component structure of the utility model;

[0024] Figure 5 This is an exploded view of the cutting piece structure of the utility model;

[0025] Figure 6 It is a cross-sectional view of the auxiliary part of the utility model.

[0026] Explanation of the figure numbers: 1. Adhesive tape body; 2. Support ring; 21. Positioning ring; 22. Positioning tooth one; 3. Auxiliary part; 31. Positioning plate; 311. Movable cavity; 312. Moving hole; 32. Pressure rod; 33. Cutting piece; 331. Spring piece; 332. Push plate; 333. Moving plate; 334. Cutting knife; 34. Connecting plate; 341. Adjusting plate; 342. Limiting block; 35. Limiting plate; 351. Limiting end; 352. Inverted inclined groove; 353. Deformation groove; 354. Deformation plate; 355. Positioning tooth two. DETAILED DESCRIPTION

[0027] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0028] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0029] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0030] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0031] See also Figure 1-Figure 6 , an environmentally friendly double-sided tape, including a supporting ring 2 and an auxiliary part 3, a tape body 1 is wound around the outside of the supporting ring 2, a positioning tooth 22 is provided on the supporting ring 2, and the auxiliary part 3 is rotatably arranged on the supporting ring 2, the auxiliary part 3 includes a pressure rod 32 for pressing the end of the tape and a positioning tooth 255 for cooperating with the positioning tooth 22 to position the position of the auxiliary part 3, the supporting ring 2 also includes a positioning ring 21, the positioning ring 21 and the supporting ring 2 are integrally formed, the positioning tooth 22 is arranged on the positioning ring 21, the positioning ring 21, the supporting ring 2 and the positioning tooth 22 are integrally formed by a mold during production, which can effectively reduce the production cost, a plurality of positioning teeth 22 are provided, and a plurality of positioning teeth 22 are surrounded on the positioning ring 21 and are equidistantly arranged, and the position of the auxiliary part 3 can be limited by the meshing cooperation between the positioning tooth 22 and the positioning tooth 255, and the auxiliary part 3 can only rotate in one direction.

[0032] Furthermore, the auxiliary component 3 also includes a limiting plate 35 and a positioning plate 31, a pressure rod 32 is arranged below the positioning plate 31, connecting plates 34 are arranged at both ends of the positioning plate 31, two limiting plates 35 are provided, the two limiting plates 35 are respectively connected to the two connecting plates 34, and the positioning tooth 2 355 is arranged on the limiting plate 35. The auxiliary component 3 can press down the end of the tape to prevent it from curling up, and it can also help the user to cut off the double-sided tape more conveniently. An adjusting plate 341 is provided below the connecting plate 34, and a limiting end 351 is provided on the limiting plate 35. An insertion hole is opened on the limiting end 351, and the adjusting plate 341 is in the insertion hole. The adjusting plate 341 can move downward in the insertion hole. By moving the adjusting plate 341 downward, the pressure rod 32 can always be pressed on the double-sided tape.

[0033] Furthermore, a plurality of limit blocks 342 are equidistantly arranged on the side of the adjustment plate 341, and an inverted inclined groove 352 is arranged in the insertion hole to cooperate with the limit block 342. The limit block 342 is integrally formed with the adjustment plate 341 and can be deformed to a certain extent. When the adjustment plate 341 is pressed inwardly, the limit block 342 can be squeezed and bent inwardly through the inverted inclined groove 352, so that the limit block 342 can pass through the insertion hole on the limit end 351 and move to the limit end 351. At the bottom, a deformation groove 353 is provided on the limit plate 35, and a deformation plate 354 capable of deformation is provided in the deformation groove 353. The second positioning tooth 355 is connected to the deformation plate 354. The deformation plate 354 can be integrated with the limit plate 35 during production, and the deformation plate 354 can be deformed and bent at a certain angle. The deformation plate 354 can push the second positioning tooth 355 to engage with the first positioning tooth 22 all the time, so that the auxiliary component 3 can be positioned at the current position.

[0034] It should be noted that a cutting piece 33 for cutting off the tape is provided on the positioning plate 31, and the cutting piece 33 includes a push plate 332, a movable plate 333 is provided below the push plate 332, and a cutting knife 334 for cutting off the tape is provided below the movable plate 333. The double-sided tape can be cut by the cutting piece 33, and the double-sided tape required for peeling off can be quickly cut. An active cavity 311 is provided on the positioning plate 31, and the cutting knife 334 is movable in the active cavity 311. A movable hole 312 connected to the active cavity 311 is provided above the positioning plate 31, and the movable plate 333 is movable in the movable hole 312. The movable plate 333 can move in the movable hole 312, and the movable plate 333 drives the cutting knife 334 to move by moving in the movable hole 312. The cutting knife 334 can be stored in the active cavity 311 when not in use.

[0035] It should be added that a spring sheet 331 is provided on the side of the movable plate 333 facing the pressure rod 32, and the spring sheet 331 is in the movable hole 312. The two sides of the spring sheet 331 are respectively connected to the movable plate 333 and the positioning plate 31. The spring sheet 331 is a spring sheet with a certain elasticity when in use. When the movable plate 333 pushes the cutting knife 334 outward, it will squeeze the spring sheet 331. When the push on the push plate 332 is released, the rebound reset of the spring sheet 331 will push the movable plate 333 to reset and move, thereby driving the cutting knife 334 to reset after cutting the tape.

[0036] When the utility model is in use, when using the double-sided tape, the end of the double-sided tape can be quickly found according to the current position of the auxiliary part 3, and the auxiliary part 3 is rotated counterclockwise, and the positioning plate 31 drives the positioning plate 31 to rotate through the connecting plate 34, so that the auxiliary part 3 can be rotated away first, and then the user lifts up the end of the double-sided tape and takes the required length for use. The auxiliary part 3 is rotated as far as the length of the double-sided tape used. When cutting the double-sided tape, the push plate 332 is pushed toward the cutting knife 334, and the push plate 332 drives the cutting knife 334 to move toward the lifted double-sided tape through the moving plate 333, so that the lifted double-sided tape can be quickly cut off, which is relatively convenient for users to cut by hand. The cutting effect is better and it is more convenient for users to cut the double-sided tape. Because the thickness of the double-sided tape will decrease each time it is used, after the double-sided tape is cut off, the positioning plate 31 can be pressed toward the direction of the tape body 1, and the positioning plate 31 can push the adjusting plate 341 to move. The limiting block 342 on the adjusting plate 341 will be squeezed by the inverted inclined groove 352 and bent inwardly, so that the limiting block 342 can pass through the insertion hole on the limiting end 351 and move to below the limiting end 351, so that the height of the positioning plate 31 can be adjusted, so that the pressure rod 32 can always be pressed on the end of the tape, ensuring that the end of the double-sided tape will not be lifted up and contaminated when it is stored after use.

[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. Environmentally friendly double-sided tape, characterized by: It comprises a support ring (2), a tape body (1) is wound around the outside of the support ring (2), and a positioning tooth (22) is provided on the support ring (2); The auxiliary component (3) is rotatably mounted on the support ring (2), and the auxiliary component (3) comprises a pressure rod (32) for pressing the end of the adhesive tape and a second positioning tooth (355) for cooperating with the first positioning tooth (22) to position the auxiliary component (3).

2. The environmentally friendly double-sided tape according to claim 1, characterized in that: The support ring (2) further comprises a positioning ring (21), wherein the positioning ring (21) and the support ring (2) are integrally formed, and the positioning tooth 1 (22) is arranged on the positioning ring (21).

3. The environmentally friendly double-sided tape according to claim 2, characterized in that: A plurality of positioning teeth (22) are provided, and the plurality of positioning teeth (22) surround the positioning ring (21) and are arranged at equal intervals.

4. The environmentally friendly double-sided tape according to claim 3, characterized in that: The auxiliary component (3) further comprises a limit plate (35) and a positioning plate (31), the pressure rod (32) is arranged below the positioning plate (31), connecting plates (34) are arranged at both ends of the positioning plate (31), two limit plates (35) are provided, the two limit plates (35) are respectively connected to the two connecting plates (34), and the second positioning tooth (355) is arranged on the limit plate (35).

5. The environmentally friendly double-sided tape according to claim 4, characterized in that: An adjusting plate (341) is provided below the connecting plate (34), a limiting end (351) is provided on the limiting plate (35), an insertion hole is provided on the limiting end (351), and the adjusting plate (341) is located in the insertion hole.

6. The environmentally friendly double-sided tape according to claim 5, characterized in that: A plurality of limit blocks (342) are equidistantly arranged on the side of the adjustment plate (341), and an inverted inclined groove (352) matching with the limit blocks (342) is arranged in the insertion hole.

7. The environmentally friendly double-sided tape according to claim 6, characterized in that: The limiting plate (35) is provided with a deformation groove (353), a deformation plate (354) capable of being deformed is provided in the deformation groove (353), and the second positioning tooth (355) is connected to the deformation plate (354).

8. The environmentally friendly double-sided tape according to claim 7, characterized in that: A cutting piece (33) for cutting the adhesive tape is provided on the positioning plate (31), the cutting piece (33) comprises a push plate (332), a moving plate (333) is provided below the push plate (332), and a cutting knife (334) for cutting the adhesive tape is provided below the moving plate (333).

9. The environmentally friendly double-sided tape according to claim 8, characterized in that: The positioning plate (31) is provided with a movable cavity (311), the cutting knife (334) is movably located in the movable cavity (311), a movable hole (312) communicating with the movable cavity (311) is provided above the positioning plate (31), and the movable plate (333) is movably located in the movable hole (312).

10. The environmentally friendly double-sided tape according to claim 9, characterized in that: A spring sheet (331) is provided on the side of the movable plate (333) facing the pressure rod (32); the spring sheet (331) is located in the movable hole (312); and two sides of the spring sheet (331) are respectively connected to the movable plate (333) and the positioning plate (31).

Images