Anti-deformation glass fiber adhesive tape
By introducing support and cutting components into the fiberglass tape, the problems of tape deformation and difficulty in manual tearing are solved, achieving the effects of deformation resistance and convenient cutting.
Patent Information
- Application Number
- CN202520262136.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing fiberglass tapes are prone to deformation during use due to the lack of an outer protective layer, and are difficult to tear manually, affecting efficiency.
The design incorporates a support assembly and a cutting assembly. The support assembly prevents the tape from deforming through a support cylinder and other components, while the cutting assembly facilitates tape cutting through a movable cutter and a fixed cutter.
It effectively prevents tape deformation, improves ease of use, reduces reliance on tools, and increases efficiency.
Smart Images

Figure CN223646012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass fiber tape technology, specifically a deformation-resistant glass fiber tape. Background Technology
[0002] Fiberglass tape is a type of adhesive tape used for repairing joints in drywall and gypsum board. It is characterized by excellent alkali resistance, long service life, high tensile strength, and resistance to deformation. However, existing fiberglass tapes often suffer from deformation due to the low-strength paper material in the central cylinder, lacking an effective outer protective layer. This affects the tape's usability. Furthermore, existing fiberglass tapes are more difficult to tear than ordinary cloth or paper-based tapes because of their high tensile strength; manual tearing can be challenging, requiring considerable time and effort to cut without appropriate tools such as scissors. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a deformation-resistant fiberglass tape. The support component can support the fiberglass tape to prevent it from being deformed by compression during use, which would cause the fiberglass tape to flatten and affect its normal use. Secondly, the cutting component can easily cut the fiberglass tape during use, so that there is no need to repeatedly take out tools to cut the fiberglass tape, making the use process more time-saving and labor-saving.
[0004] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0005] A deformation-resistant fiberglass tape includes: a fiberglass tape, wherein a support cylinder is provided inside the fiberglass tape, the support cylinder is hollow inside, a back plate is provided on the back side of the support cylinder, and an mounting bracket is fixedly connected to the back plate;
[0006] A support assembly, disposed inside the support cylinder, is used to support the fiberglass tape. The support assembly includes: a rotating disk, a fixing block, a sliding rod, a guide groove, a guide block, a rolling roller, and a limiting frame.
[0007] A cutting assembly, disposed on the mounting frame, is used to cut the fiberglass tape. The cutting assembly includes: a moving groove, a guide rod, a moving plate, a movable cutter, a fixed cutter, and a limiting roller.
[0008] Furthermore, a rotating disk is rotatably connected to the cylindrical tube inside the support cylinder, and three equidistant fixed blocks are fixedly connected to the periphery of the support cylinder. Each fixed block has a sliding rod slidably connected inside it. The rotating disk has three guide grooves arranged in a circular array, and each guide groove has a guide block inside it. Each guide block is connected to one end of the corresponding sliding rod. The end of each sliding rod away from the rotating disk is rotatably connected to a rolling roller. Three limiting frames are fixedly connected to the inner wall of the support cylinder, and the rotating disk is located inside the three limiting frames.
[0009] Furthermore, the mounting frame has movable slots on opposite sides, and guide rods are fixedly connected between the top and bottom of each of the two movable slots. A movable plate is slidably connected between the two guide rods, and a movable cutter is fixedly installed at the bottom of the movable plate. A fixed cutter is fixedly connected between the inner walls of opposite sides of the mounting frame, and two limiting rollers are rotatably connected between the inner walls of opposite sides of the mounting frame.
[0010] Furthermore, the rotating disk has several toothed grooves on its circumference, and a connecting block is fixedly connected to one side of the inner wall of the support cylinder. A gear is rotatably connected inside the connecting block, and the gear meshes with the toothed grooves.
[0011] Furthermore, a movable groove is provided on one side of the back plate, and a knob is provided inside the movable groove. The rotation shaft of the gear is connected to one side of the knob.
[0012] Furthermore, the knob has a threaded hole, and a bolt is threaded into the threaded hole, with one end of the bolt abutting against the inner wall of the movable groove.
[0013] Furthermore, both guide rods are equipped with springs, a pressure rod is slidably connected to the top of the mounting bracket, a pressure plate is fixedly connected to the top of the pressure rod, and the bottom of the pressure rod is connected to the top of the movable plate.
[0014] The beneficial effects of this utility model are:
[0015] The advantage of this invention is that the support component can support the fiberglass tape, preventing it from deforming under pressure during use, which would cause the fiberglass tape to flatten and thus affect its normal use.
[0016] Secondly, the cutting component makes it easy to cut the fiberglass adhesive during use, eliminating the need to repeatedly take out tools to cut the fiberglass adhesive, making the process more time-saving and labor-saving. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model.
[0019] Figure 3 This is a cross-sectional view of the gear structure of this utility model.
[0020] Figure 4 This is a schematic diagram of the support cylinder structure of this utility model.
[0021] Figure 5 This is a schematic diagram of the rotating disk structure of this utility model.
[0022] Figure 6 For the present utility model Figure 2 Enlarged view of point A in the middle.
[0023] Figure 7 For the present utility model Figure 3 Enlarged view of section B in the middle.
[0024] Figures 1-7 Components: 1. Fiberglass tape; 11. Support cylinder; 12. Back plate; 13. Mounting bracket; 2. Rotary disc; 21. Fixing block; 22. Slide rod; 23. Guide groove; 24. Guide block; 25. Rolling roller; 26. Limiting frame; 27. Toothed groove; 28. Connecting block; 29. Gear; 210. Movable groove; 211. Knob; 212. Threaded hole; 213. Bolt; 3. Moving groove; 31. Guide rod; 32. Moving plate; 33. Movable cutter; 34. Fixed cutter; 35. Limiting roller; 36. Spring; 37. Pressure rod; 38. Pressure plate. Detailed Implementation
[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0026] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments. Example 1
[0027] like Figures 1-7 As shown, a deformation-resistant fiberglass tape includes: a fiberglass tape 1, a support cylinder 11 inside the fiberglass tape 1, the support cylinder 11 being hollow inside, a back plate 12 on the back side of the support cylinder 11, and a mounting frame 13 fixedly connected to the back plate 12; a support assembly inside the support cylinder 11 for supporting the fiberglass tape 1; and a cutting assembly on the mounting frame 13 for cutting the fiberglass tape 1.
[0028] When in use, the fiberglass tape 1 is installed on the support cylinder 11. The support component can support the fiberglass tape 1, preventing it from flattening due to compression and affecting its normal use. Secondly, the cutting component can cut the pulled fiberglass tape 1 when in use, eliminating the need to use scissors to cut the fiberglass tape 1, making it more convenient to use. Example 2
[0029] Based on Embodiment 1, the support assembly includes: a rotating disk 2, a fixed block 21, a sliding rod 22, a guide groove 23, a guide block 24, a rolling roller 25, and a limiting frame 26. The rotating disk 2 is rotatably connected to the cylindrical tube inside the support cylinder 11. Three equidistantly distributed fixed blocks 21 are fixedly connected to the periphery of the support cylinder 11. Each fixed block 21 has a sliding rod 22 slidably connected inside it. The rotating disk 2 has three guide grooves 23 arranged in a circular array. Each guide groove 23 has a guide block 24 inside it. Each guide block 24 is connected to one end of a corresponding sliding rod 22. A rolling roller 25 is rotatably connected to the end of each sliding rod 22 away from the rotating disk 2. Three limiting frames 26 are fixedly connected to the inner wall of the support cylinder 11. The rotating disk 2 is located inside the three limiting frames 26. Several toothed grooves 27 are opened on the periphery of the rotating disk 2. A connecting block 28 is fixedly connected to one side of the inner wall of the support cylinder 11. A gear 29 is rotatably connected inside the connecting block 28. The gear 29 is meshed with the toothed grooves 27. A movable groove 210 is opened on one side of the back plate 12. A knob 211 is provided inside the movable groove 210. The rotation shaft of the gear 29 is connected to one side of the knob 211. A threaded hole 212 is opened on the knob 211. A bolt 213 is threadedly connected inside the threaded hole 212. One end of the bolt 213 abuts against the inner wall of the movable groove 210.
[0030] When installing fiberglass tape 1, the fiberglass tape 1 is fitted onto the support cylinder 11. Then, the bolt 213 is screwed out of the threaded hole 212, separating the bolt 213 from the inner wall of the movable groove 210, thereby releasing the fixation of the knob 211. Next, rotating the knob 211 drives the gear 29 to rotate inside the connecting block 28. The gear 29 rotates and meshes with the tooth groove 27, thereby driving the rotating disk 2 to rotate. The rotation of the rotating disk 2 drives the three guide grooves 23 to rotate clockwise, thereby driving the slide rod 2... 2. Remove the fixed block 21 so that the three sliding rods 22 push out simultaneously to support the paper ring inside the fiberglass tape 1. Then screw the bolt 213 into the threaded hole 212 so that one end of the bolt 213 abuts against the inner wall of the movable groove 210 to fix the knob 211 and prevent the knob 211 from rotating. This prevents the fiberglass tape 1 from being over-deformed, causing the fiberglass tape 1 to become flat, which would affect the normal use of the fiberglass tape 1 and can support fiberglass tapes 1 of different specifications. Example 3
[0031] Based on Embodiment 1, the cutting assembly includes: a moving groove 3, a guide rod 31, a moving plate 32, a movable cutter 33, a fixed cutter 34, and a limiting roller 35. The mounting frame 13 has moving grooves 3 on opposite sides. Guide rods 31 are fixedly connected between the top and bottom of the two moving grooves 3. The moving plate 32 is slidably connected between the two guide rods 31. The movable cutter 33 is fixedly installed at the bottom of the moving plate 32. The fixed cutter 34 is fixedly connected between the inner walls of opposite sides of the mounting frame 13. Two limiting rollers 35 are rotatably connected between the inner walls of opposite sides of the mounting frame 13. Springs 36 are provided on both guide rods 31. A pressure rod 37 is slidably connected to the top of the mounting frame 13. A pressure plate 38 is fixedly connected to the top of the pressure rod 37. The bottom of the pressure rod 37 is connected to the top of the moving plate 32.
[0032] When using fiberglass tape 1, pull one end of fiberglass tape 1 through the two limiting rollers 35 to pull out the required length. When cutting is required, press down on the pressure plate 38 to push the pressure rod 37 downward, causing the pressure rod 37 to push the moving plate 32 along the outside of the two guide rods 31 and the inside of the two moving grooves 3. At the same time, as the moving plate 32 moves, it compresses the spring 36, causing the spring 36 to contract and store energy. The moving plate 32 pushes the movable cutter 33 towards the fixed cutter 34, thereby cutting the pulled-out fiberglass tape 1. This makes it easier to cut the fiberglass tape 1. The cut fiberglass tape 1 will stick to the limiting rollers 35, so there is no need to find the starting section of the fiberglass tape 1 each time it is used, making it more convenient to use.
[0033] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0034] The above provides a detailed description of an anti-deformation fiberglass tape provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A deformation-resistant fiberglass tape, characterized in that, include: Fiberglass tape (1), the fiberglass tape (1) is provided with a support cylinder (11) inside, the support cylinder (11) is hollow inside, the support cylinder (11) is provided with a back plate (12) on the back side, and the back plate (12) is fixedly connected to an installation bracket (13). The support assembly is located inside the support cylinder (11) and is used to support the glass fiber tape (1). The support assembly includes: a rotating disk (2), a fixing block (21), a sliding rod (22), a guide groove (23), a guide block (24), a rolling roller (25), and a limiting frame (26). A cutting assembly is provided on the mounting frame (13) for cutting the glass fiber tape (1). The cutting assembly includes: a moving groove (3), a guide rod (31), a moving plate (32), a movable cutter (33), a fixed cutter (34), and a limiting roller (35).
2. The deformation-resistant glass fiber tape according to claim 1, characterized in that, A rotating disk (2) is rotatably connected to the cylindrical tube inside the support cylinder (11). Three fixed blocks (21) are fixedly connected to the periphery of the support cylinder (11) at equal intervals. Each fixed block (21) is slidably connected to a sliding rod (22). The rotating disk (2) has three guide grooves (23) arranged in a ring array. Each guide groove (23) is provided with a guide block (24). Each guide block (24) is connected to one end of the corresponding sliding rod (22). Each end of the sliding rod (22) away from the rotating disk (2) is rotatably connected to a rolling roller (25). Three limiting frames (26) are fixedly connected to the inner wall of the support cylinder (11). The rotating disk (2) is located inside the three limiting frames (26).
3. The deformation-resistant glass fiber tape according to claim 1, characterized in that, The mounting frame (13) has movable slots (3) on both sides respectively. Guide rods (31) are fixedly connected between the top and bottom of the two movable slots (3). A movable plate (32) is slidably connected between the two guide rods (31). A movable cutter (33) is fixedly installed at the bottom of the movable plate (32). A fixed cutter (34) is fixedly connected between the inner walls of the mounting frame (13) on both sides. Two limiting rollers (35) are rotatably connected between the inner walls of the mounting frame (13) on both sides.
4. The deformation-resistant glass fiber tape according to claim 1, characterized in that, The rotating disk (2) has several toothed grooves (27) on its circumference. A connecting block (28) is fixedly connected to one side of the inner wall of the support cylinder (11). A gear (29) is rotatably connected inside the connecting block (28). The gear (29) meshes with the toothed groove (27).
5. The deformation-resistant glass fiber tape according to claim 4, characterized in that, The back plate (12) has a movable groove (210) on one side, and a knob (211) is provided inside the movable groove (210). The rotation shaft of the gear (29) is connected to one side of the knob (211).
6. The deformation-resistant glass fiber tape according to claim 5, characterized in that, The knob (211) has a threaded hole (212), and a bolt (213) is threaded inside the threaded hole (212). One end of the bolt (213) abuts against the inner wall of the movable groove (210).
7. The deformation-resistant glass fiber tape according to claim 1, characterized in that, Both guide rods (31) are provided with springs (36), the top of the mounting bracket (13) is slidably connected to a pressure rod (37), the top of the pressure rod (37) is fixedly connected to a pressure plate (38), and the bottom of the pressure rod (37) is connected to the top of the moving plate (32).