A seamless spliced fabric
The seamless fabric seams, featuring V-shaped notches and raised designs, combined with sewing thread and glue, solve the problem of weak fabric seams, achieving a more stable fabric connection and waterproof effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN I-CLEAN TECHNOLOGY CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-23
AI Technical Summary
In existing technologies, the fabric seams of handheld and smart floor scrubbers are not strong, making them prone to breakage and having excessively large gaps, resulting in unstable use.
Seamlessly spliced fabrics with V-shaped notches and raised designs are joined by sewing thread and glue, combined with sealing strips and a waterproof layer to enhance splicing strength and stability.
It improves the strength and stability of fabric seams, resists bending, twisting and stretching, reduces shaking, enhances cleaning effectiveness, and provides waterproofing.
Smart Images

Figure CN224387406U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of handheld floor scrubbers and intelligent floor scrubbers, and in particular to a seamless splicing fabric. Background Technology
[0002] Both handheld and smart floor scrubbers use a cloth mounted on a scrubbing wheel to clean the floor. When installing the cloth, it needs to be processed into a cylindrical shape that fits the scrubbing wheel, and the two sides of the cloth need to be spliced and fixed together.
[0003] In existing processing techniques, a rectangular or square piece of fabric is typically used, and then the two opposite sides of the fabric are sewn together to form a cylindrical shape, i.e., a straight seam. However, this sewing method has defects such as weak seams, easy breakage, and excessively large gaps at the seams. In response, this application proposes a seamless spliced fabric to solve these problems. Utility Model Content
[0004] Based on this, in order to solve the problems existing in the prior art, this application provides a seamless splicing fabric, including a fabric layer, a V-shaped notch is provided on one side of the fabric layer, and a protrusion matching the shape of the notch is provided on the side of the fabric layer corresponding to the side. The two sides of the fabric layer with the notch and the protrusion are rolled up towards each other, so that the edge of the protrusion and the edge of the notch are connected to form a cylinder. The edge of the protrusion and the edge of the notch are connected to form a V-shaped splicing line that spirals along the cylinder wall of the fabric layer.
[0005] The raised edge and the edge of the notch are sewn together along the seam using sewing thread.
[0006] Furthermore, the raised edges and the edges of the notches are bonded together with glue along the splicing line.
[0007] Furthermore, it also includes a seal, which is placed on the inside of the fabric layer and arranged along the seam. The seal is evenly distributed on both sides of the seam and is connected to the fabric layer by sewing thread.
[0008] Furthermore, a limiting protrusion is provided on the inner side of the fabric layer along the circumferential direction.
[0009] Furthermore, it also includes a waterproof layer, which is disposed on the inner side of the fabric layer.
[0010] Furthermore, the waterproof layer is made of polytetrafluoroethylene microporous film material.
[0011] Furthermore, it also includes a plush layer, which is disposed on the outer side of the fabric layer.
[0012] Furthermore, the plush layer is provided with several arrays of plush fibers, the material of which is synthetic fiber.
[0013] Furthermore, the sewing thread includes a first sewing thread and a second sewing thread.
[0014] Beneficial effects: By setting the seam line in a V-shape, when the cylinder is subjected to bending, twisting, stretching or internal pressure, the force will be transmitted along the circumference and length of the cylinder, making the sewing thread less likely to break or the fabric less likely to tear at the seam, thus making the seam stronger and more stable. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0016] Figure 1 This is a diagram showing the unfolded shape of the seamless spliced fabric of this utility model;
[0017] Figure 2 This is a schematic diagram of the seamless splicing outer structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the inner structure of the seamless spliced fabric of this utility model;
[0019] Figure 4 This is a cross-sectional view of the seamless spliced fabric of this utility model;
[0020] Figure 5 This is a schematic diagram of the limiting protrusion structure of the seamless spliced fabric of this utility model;
[0021] In the diagram: 1. Fabric layer; 11. Seam line; 12. Notch; 13. Protrusion; 2. Plush layer; 3. Limiting protrusion; 4. Waterproof layer; 5. Sealing strip; 6. Sewing thread.
[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0025] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0026] like Figure 1-4 As shown, this application embodiment provides a seamless splicing fabric, including: a fabric layer 1, a V-shaped notch 12 is provided on one side of the fabric layer 1, and a protrusion 13 matching the shape of the notch 12 is provided on the side of the fabric layer 1 corresponding to the side. The two sides of the fabric layer with the notch 12 and the protrusion 13 are rolled towards each other, so that the edge of the protrusion 13 is connected to the edge of the notch 12 to form a cylinder. The edge of the protrusion 13 is connected to the edge of the notch 12 to form a V-shaped splicing line 11 that spirals along the cylinder wall of the fabric layer 1.
[0027] Plush layer 2 is disposed on the outer side of fabric layer 1;
[0028] Seal 5, the seal 5 is set on the inner side of the fabric layer 1, and the seal 5 is arranged along the splicing line 11, and the seal 5 is evenly distributed on both sides of the splicing line 11;
[0029] Sewing thread 6 is used to sew the raised edge and the edge of the notch together along the stitching line 11.
[0030] In this embodiment, the shape of the notch 12 can also be semi-circular, elliptical, polygonal, or other irregular shapes. The fabric layer 1 is made of non-woven fabric, and the sealing strip 5 is made of waterproof fabric or non-woven fabric. When rolled up, it surrounds... Figure 1 The dotted lines in the middle indicate that the two sides of the fabric layer with notches 12 and protrusions 13 are curled towards each other, so that the plush layer 2 is located on the outer side of the cylinder wall of the fabric layer 1.
[0031] By setting the stitching line 11 in a V-shape, when the cylinder is subjected to bending, twisting, stretching or internal pressure, the force will be transmitted along the circumference and length of the cylinder. The sewing thread 6 is not easily broken or the fabric is torn from the sewing thread 6. It can stretch and deform slightly like a spring, better adapting to shape changes. Unlike straight stitches, it is not easy to tighten, restrict movement or produce wrinkles, thus making the seam stronger and more stable. In addition, the spiral stitching line 11 can also make the fabric rotate more smoothly and there will be no shaking or reduced shaking when it comes into contact with the ground.
[0032] The addition of seal 5 further enhances the strength of the seam.
[0033] In one embodiment, the two beveled edges of the fabric layer 1 are bonded together with adhesive along the splice line 11.
[0034] In this embodiment, before sewing the two oblique edges of the fabric layer 1, the two oblique edges of the fabric layer 1 are first bonded with glue. Compared with the prior art of directly using glue, the method of glue bonding plus stitching in this application can further improve the firmness of the splicing seam of the fabric layer 1. At the same time, the glue can also seal the gap at the splicing seam 11, which can achieve a waterproof effect.
[0035] In one embodiment, the plush layer 2 is provided with a plurality of arrayed plush fibers, the plush fibers being made of synthetic fibers.
[0036] In this embodiment, the cleaning effect can be improved by setting the plush layer 2.
[0037] In one embodiment, a waterproof layer 4 is further included, which is disposed on the inner side of the fabric layer 1.
[0038] In this embodiment, after the fabric layer 1 is sewn, it is pasted onto the inner wall of the fabric layer 1. The waterproof layer 4 is then attached to, heat-fused to, or extruded onto the inner side of the fabric layer 1, so that the inner side of the fabric layer 1 is waterproof. The waterproof layer 4 is made of rubber, silicone, or polytetrafluoroethylene microporous film material, which has a good waterproof effect.
[0039] In one embodiment, the sewing thread 6 includes a first sewing thread and a second sewing thread.
[0040] In this embodiment, by setting a first layer of sewing thread and a second layer of sewing thread, the first layer of sewing thread first sews along the gap between the splicing line 11 and the pile layer 2, so that the pile at the seam is tightly attached together, making the pile layer 2 seamlessly spliced together. Then, the second layer of sewing thread is used to sew the seal 5 together, further improving the connection strength at the joint and making the joint less prone to breakage.
[0041] like Figure 5As shown, in one embodiment, a limiting protrusion 3 is provided on the inner side of the fabric layer 1 along the circumferential direction.
[0042] In this embodiment, the limiting protrusion 3 prevents the fabric from moving left or right relative to the scrubbing wheel. The limiting protrusion 3 is linearly arranged on the fabric layer. After the fabric is spliced and installed on the scrubbing wheel, the limiting protrusion 3 surrounds the outer peripheral wall of the scrubbing wheel. The scrubbing wheel has grooves along its outer periphery that fit the limiting protrusion 3, thereby preventing the fabric from moving left or right relative to the scrubbing wheel during operation. One or more limiting protrusions 3 can be provided. Optionally, the limiting protrusion 3 is made of plastic welded to the fabric layer. The limiting protrusions in the prior art are similar to the limiting protrusion 3 of this application, so the same drawings are used.
[0043] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A seamless spliced fabric, characterized in that, include: A fabric layer, wherein a V-shaped notch is provided on one side of the fabric layer, and a protrusion matching the shape of the notch is provided on the side of the fabric layer corresponding to the side of the notch. The two sides of the fabric layer with the notch and the protrusion are rolled up towards each other, so that the edge of the protrusion and the edge of the notch are connected to form a cylindrical shape. The edge of the protrusion and the edge of the notch are connected to form a V-shaped splicing line that spirals along the cylindrical wall of the fabric layer. A sewing thread is used to sew the edge of the raised section to the edge of the notch along the seam.
2. The seamless spliced fabric according to claim 1, characterized in that, The protruding edge and the notch edge are bonded together with adhesive along the splicing line.
3. The seamless spliced fabric according to claim 1, characterized in that, It also includes a seal strip, which is disposed on the inner side of the fabric layer and arranged along the seam. The seal strip is evenly distributed on both sides of the seam and is connected to the fabric layer through the sewing thread.
4. The seamless spliced fabric according to claim 1, characterized in that, The inner side of the fabric layer is provided with a limiting protrusion along the circumferential direction.
5. The seamless spliced fabric according to claim 1, characterized in that, It also includes a waterproof layer, which is disposed on the inner side of the fabric layer.
6. The seamless spliced fabric according to claim 5, characterized in that, The waterproof layer is made of polytetrafluoroethylene microporous film material.
7. The seamless spliced fabric according to claim 1, characterized in that, It also includes a plush layer, which is disposed on the outer side of the fabric layer.
8. The seamless spliced fabric according to claim 7, characterized in that, The plush layer is provided with several arrays of plush fibers.
9. The seamless spliced fabric according to claim 8, characterized in that, The fluff is made of synthetic fibers.
10. The seamless spliced fabric according to claim 1, characterized in that, The sewing thread includes a first layer of sewing thread and a second layer of sewing thread.