Wear-resistant sleeve
By designing a wear-resistant sleeve and using a main body and protective strip buckle structure made of multiple strands of nylon multifilament, the problem of the zipper's pull head sliding down and wearing when the braided tube sleeve is placed on the vertical harness is solved, thus achieving stable fixation and durability of the zipper.
Patent Information
- Application Number
- CN202422857399.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-22
AI Technical Summary
When the existing braided tube with a zipper is used on a vertical wiring harness, the slider of the zipper is prone to slide down and is easily worn by external friction, which affects the use effect.
A wear-resistant sleeve is designed. The sleeve adopts a main body made of multiple strands of nylon multifilament, is equipped with a meshing chain belt and a zipper head, and a protective strip and a sub-button and a female buckle structure are provided on the zipper head. The protective strip is fixed by Velcro, and the sub-button and the female buckle cooperate to enhance the fixing effect.
Effectively protect the zipper head, prevent wear and tear, prevent the zipper head from sliding down, and ensure the stability and durability of the braided tube sleeve.
Smart Images
Figure CN223451548U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wear -resistant sleeve technical field, concretely relates to a wear -resistant sleeve. BACKGROUND
[0002] In recent years, with the continuous development of society and the continuous progress of scientific level, more and more wire rods are used, in order to avoid the damage of wire rod, generally the braided sleeve for protecting wire rod is sleeved on the surface of wire rod, and in order to braided sleeve, generally by many nylon multifilament is woven, to enhance the wear resistance of braided sleeve.
[0003] But when the wiring harness of the automobile is wrapped, one end of the wiring harness of the automobile needs to be inserted into the braided tube, this wrapping method is very troublesome, therefore, the prior art has a braided tube sleeve with a zipper, when using, first, the wiring harness is placed on the braided tape, then, the braided tape is wrapped to form a wrapping for the wiring harness, finally, the zipper is used to sew to form the braided tube sleeve, so that the wiring harness can be wrapped without threading.
[0004] But from the actual, when the braided tube sleeve with the zipper is installed on the vertical wiring harness, the puller in the zipper is prone to slide downward under gravity after the two chains are sewn, thereby affecting the use effect of the zipper, and the zipper is inevitably subjected to external friction when used on the braided tube sleeve, causing serious wear, thereby also affecting the use effect of the zipper. UTILITY MODEL CONTENTS
[0005] To solve the above technical problems, a wear-resistant sleeve is provided, which solves the problem that when the braided tube sleeve with the zipper is installed on the vertical wiring harness, the puller in the zipper is prone to slide downward under gravity after the two chains are sewn, thereby affecting the use effect of the zipper, and the zipper is inevitably subjected to external friction when used on the braided tube sleeve, causing serious wear.
[0006] To achieve the above purposes, the utility model adopts the technical scheme of: a wear-resistant sleeve, comprising a wear-resistant sleeve body made of multiple nylon multifilaments, first and second chain belts are arranged between the two ends of the wear-resistant sleeve body and engaged, the first and second chain belts are respectively fixed corresponding to the two ends of the wear-resistant sleeve body, and a zipper head is slidably arranged between the first and second chain belts, a protection strip is arranged above the zipper head, one end of the protection strip is detachably connected to the upper surface of one end of the wear-resistant sleeve body, the other end of the protection strip is sewn to the upper surface of the other end of the wear-resistant sleeve body, and a pressing component is arranged on both sides of the zipper head.
[0007] Preferably, the lower pressing component comprises two symmetrical sub-buckles fixed to the lower surface of the protection strip, the zipper head is located between the two sub-buckles, and the surface of the wear-resistant sleeve body is fixedly embedded with a female buckle corresponding to the sub-buckle.
[0008] Preferably, the lower surface of one end of the protection strip is fixed with a Velcro hook surface, and the top surface of the wear-resistant sleeve body is fixed with a Velcro loop surface matched with the Velcro hook surface.
[0009] Compared with the prior art, the utility model has the advantages that:
[0010] (1) By the setting of the protection strip, after the first chain belt and the second chain belt are sewn by pulling the zipper head, one end of the protection strip is pulled to cover the zipper head, and the one end is connected with the surface of the wear-resistant sleeve body, so that the protection strip can effectively protect the zipper head and prevent the zipper head from being rubbed by external objects during long-term use, causing serious wear.
[0011] (2) By the setting of the sub-buckle and the female buckle, after the zipper head is covered by the protection strip, the two sub-buckles are pressed down respectively, so that the two sub-buckles are fixedly inserted into the inner side of the corresponding female buckle, so that the sub-buckle cooperates with the female buckle, which can further enhance the fixing effect of the protection strip, and can make the protection strip bend at the positions on both sides of the zipper head, press the zipper head and prevent the zipper head from sliding down, so as to avoid affecting the sewing effect between the first chain belt and the second chain belt. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the structure of A in the utility model. Figure 1
[0014] The reference signs in the drawing are:
[0015] 1, wear-resistant sleeve body; 2, first chain belt; 3, second chain belt; 4, zipper head; 5, protection strip; 6, Velcro loop surface; 7, Velcro hook surface; 8, sub-buckle; 9, female buckle. DETAILED DESCRIPTION
[0016] 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 in the following description are only as examples, and those skilled in the art can think of other obvious modifications.
[0017] Referring to Figure 1 Fig. 1, a wear-resistant sleeve comprises a wear-resistant sleeve body 1 made of a plurality of nylon multifilaments;
[0018] Through the arrangement of the wear-resistant sleeve body 1, the wear-resistant sleeve body 1 is made of a plurality of nylon multifilament, thereby effectively enhancing the wear resistance of the wear-resistant sleeve body 1 and prolonging the service life thereof.
[0019] Further, as shown in Figure 1 and Figure 2 , it is worth noting that the first chain belt 2 and the second chain belt 3 are arranged between the two ends of the wear-resistant sleeve body 1, and the first chain belt 2 and the second chain belt 3 are respectively fixed to the two ends of the wear-resistant sleeve body 1, and the zipper head 4 is arranged between the first chain belt 2 and the second chain belt 3.
[0020] Through the arrangement of the first chain belt 2, the second chain belt 3 and the zipper head 4, the wire harness is placed on the wear-resistant sleeve body 1 during use, and then the wear-resistant sleeve body 1 is wrapped to form a package for the wire harness, and then the first chain belt 2 and the second chain belt 3 are sewn together by the zipper head 4 to fix the two ends of the wear-resistant sleeve body 1 to form a sleeve, so that the wire harness can be packaged without threading, avoiding the threading difficulty of the prior art, and being simple and convenient.
[0021] Further, as shown in Figure 2 , it is worth noting that the protective strip 5 is arranged above the zipper head 4, one end of the protective strip 5 is detachably connected to the upper surface of one end of the wear-resistant sleeve body 1, and the other end of the protective strip 5 is sewn to the upper surface of the other end of the wear-resistant sleeve body 1.
[0022] Through the arrangement of the protective strip 5, after the zipper head 4 is pulled to sew the first chain belt 2 and the second chain belt 3, the one end of the protective strip 5 is pulled to cover the zipper head 4, and the one end is connected to the surface of the wear-resistant sleeve body 1, so that the protective strip 5 can effectively protect the zipper head 4, prevent the zipper head 4 from being rubbed by external objects during long-term use, and cause serious wear.
[0023] Further, as shown in Figure 2 , it is worth noting that the lower surface of one end of the protective strip 5 is fixed with a magic tape hook surface 7, and the top surface of the wear-resistant sleeve body 1 is fixed with a magic tape hair surface 6 which is matched with the magic tape hook surface 7.
[0024] Through the arrangement of the magic tape hook surface 7 and the magic tape hair surface 6, after the zipper head 4 is covered by the protective strip 5, the magic tape hook surface 7 at one end of the protective strip 5 is attached to the magic tape hair surface 6, so that the two can be fixed to the one end of the protective strip 5.
[0025] Further, as shown in Figure 2 , it is worth noting that the two sides of the zipper head 4 are provided with a pressing component.
[0026] The lower pressing part comprises two symmetrical sub-buckles 8 fixed to the lower surface of the protection strip 5, and the zipper head 4 is located between the two sub-buckles 8, and the surface of the wear-resistant sleeve body 1 is fixedly embedded with a female buckle 9 corresponding to the sub-buckle 8;
[0027] Through the setting of the sub-buckle 8 and the female buckle 9, after the protection strip 5 is used to cover the zipper head 4, the two sub-buckles 8 are pressed down respectively, so that the two sub-buckles 8 are fixedly penetrated into the inner side of the corresponding female buckle 9, so that the sub-buckle 8 cooperates with the female buckle 9, which can further enhance the fixing effect of the protection strip 5, and the protection strip 5 can be bent at the positions on both sides of the zipper head 4, and the zipper head 4 is pressed tightly to prevent the zipper head 4 from sliding down, so as to avoid affecting the sewing effect between the first chain belt 2 and the second chain belt 3.
[0028] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only the principles of the utility model. The utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.
Claims
1. A wear-resistant sleeve, comprising a wear-resistant sleeve body (1) made of multiple strands of nylon multifilament, wherein a first chain belt (2) and a second chain belt (3) are provided between the two ends of the wear-resistant sleeve body (1), wherein the first chain belt (2) and the second chain belt (3) are respectively fixed to the two ends of the wear-resistant sleeve body (1), and a zipper head (4) is provided between the first chain belt (2) and the second chain belt (3) for sliding. The invention is characterized in that: The invention also includes a protective strip (5) covering the upper portion of the zipper head (4), one end of the protective strip (5) being detachably connected to the upper surface of one end of the wear-resistant sleeve body (1), and the other end of the protective strip (5) being sewn to the upper surface of the other end of the wear-resistant sleeve body (1), and downward pressing components being provided on both sides of the zipper head (4).
2. The wear-resistant casing according to claim 1, characterized in that: The pressing component comprises two sub-buttons (8) symmetrically fixed to the lower surface of the protective strip (5); the zipper head (4) is located between the two sub-buttons (8); and a female buckle (9) corresponding to the sub-buttons (8) is fixedly embedded on the surface of the wear-resistant sleeve body (1).
3. The wear-resistant casing according to claim 2, characterized in that: A Velcro hook surface (7) is fixed to the lower surface of one end of the protection strip (5), and a Velcro fleece surface (6) that fits the Velcro hook surface (7) is fixed to the top surface of the wear-resistant sleeve body (1).