Segmented connection adjustable waistband
Patent Information
- Application Number
- CN202520372155.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-03-05
AI Technical Summary
[0004]然而,其存在诸多设计问题:(1)滑轮组的全裸露结构在日常使用中,线轮松散到涨紧的反复过程中会将身上穿着的其它衣服卡入,造成使用不畅;而且还容易积灰积尘,不平整的导向面,对拉绳也会有磨损的不利影响;(2)凸显于表面的滑轮,时常在运动中碰触外物,穿戴不正确,正反不分,还容易夹到肉,而且慢慢的转轴会应力形变,造成滑动不畅
[0007]本实用新型隐藏式滑轮组设计,不积灰不积尘,不与外物接触,不担心拉绳松紧变化中外物卡入的问题发生,更不用担心夹肉隐患;另外根据人体腰形凹凸比例适应性制板,合理支撑,塑形美体。
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Figure CN224655484U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of body shaping belt technology, and more specifically to a segmented adjustable belt. Background Technology
[0002] The shaping waist belt has many benefits, including shaping and beautifying the body, assisting in exercise, relieving lower back pain, and aiding in postpartum recovery.
[0003] Patent ZL 201820576072.4 describes a two-way pulley system waist support belt, including a belt body comprising a left and right belt, and connecting devices at both ends. The left and right belts have cable plates with two rows of pulley assemblies. A pull rope is wound around each pulley assembly, and the ends of the left and right belts are connected by the pull rope. The start and end points of the pull rope are fixed to a handle, and the pull rope travels from the start point through the pulley assembly to the end point. This patented technology uses pulley assemblies composed of upper and lower parts, distributing the force during operation for greater efficiency. The upper and lower pulley assemblies tighten synchronously, providing greater stability during adjustment.
[0004] However, it has many design problems: (1) In daily use, the exposed structure of the pulley system will cause other clothes worn on the body to get stuck during the repeated process of the pulley loosening and tightening, resulting in poor use; it is also easy to accumulate dust and dirt, and the uneven guide surface will also have an adverse effect on the wear of the pull rope; (2) The pulleys that protrude from the surface often come into contact with foreign objects during exercise. If the clothes are not worn correctly and the front and back are not distinguished, they are easy to pinch the flesh. Moreover, the rotating shaft will slowly deform under stress, resulting in poor sliding. Utility Model Content
[0005] The purpose of this utility model is to overcome the above-mentioned defects of the existing technology and provide a segmented adjustable waist belt with a hidden pulley group design. It does not accumulate dust or dirt, does not come into contact with foreign objects, and does not have to worry about foreign objects getting stuck when the tension of the pull rope changes. There is also no need to worry about the risk of pinching the flesh. In addition, the plate is adapted to the concave and convex proportions of the human waist, providing reasonable support and shaping the body.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a segmented adjustable waist belt, comprising a pair of centrally symmetrically distributed half-waist belts, one end of each half-waist belt being connected by a zipper, and the other end of each half-waist belt being connected by a telescopic member. The characteristic feature is that each half-waist belt includes a base fabric piece that is narrow in the middle and wide at both sides, with a fleece lining laminated to the exposed outer surface of the base fabric piece. The telescopic member includes a pair of centrally symmetrically distributed thread plates, each thread plate being respectively disposed on the end of one of the half-waist belts, and each thread plate being provided with an even number of... The device comprises grooves with evenly spaced lines, each groove having a central pivot and a pulley mounted on it. Each groove has a pair of thread-passing holes on its sidewall. The telescopic component also includes a pair of pull cords and a pair of hook and loop fasteners. One pull cord is wound around the upper pulleys of the two thread plates in a lacing manner and is connected to one of the hook and loop fasteners. The other pull cord is also wound around the lower pulleys of the two thread plates in a lacing manner and is connected to the other hook and loop fastener. Each thread plate and the base fabric sheet are combined with a lint-retaining sheet on both sides.
[0007] This utility model features a concealed pulley system design that prevents dust accumulation, avoids contact with external objects, eliminates concerns about objects getting stuck due to changes in the tension of the pull rope, and eliminates the risk of skin pinching. Furthermore, the system is custom-designed to fit the contours of the human waist, providing reasonable support and shaping for a more aesthetically pleasing figure.
[0008] This utility model features two sets of pulleys controlled by two pull ropes, separated vertically. Firstly, this eliminates interference from the ropes themselves; the pull rope passes through a threading hole into a groove, wraps around the pulley for about half a turn, and then exits through another threading hole, making the pull rope operation smoother, more effortless, and more convenient. Secondly, it allows for both sides to contract synchronously or asynchronously. The ingenious use of asynchronous contraction allows for the flexible selection of whether the upper or lower part of the belt is looser, better adapting to the waistline of different wearers.
[0009] Preferably, each of the wire plates has six grooves and six pulleys set in them. The three pulleys in the upper half of each of the two wire plates are combined to form a group of six pulleys for one of the pull ropes to be wound around. The three pulleys in the lower half of each of the two wire plates are combined to form a group of six pulleys for the other pull rope to be wound around.
[0010] This utility model features two sets of pulleys controlled by two pull ropes, separated vertically. Firstly, this eliminates interference from the ropes themselves; the pull rope passes through a threading hole into a groove, wraps around the pulley for about half a turn, and then exits through another threading hole, making the pull rope operation smoother, more effortless, and more convenient. Secondly, it allows for both sides to contract synchronously or asynchronously. The ingenious use of asynchronous contraction allows for the flexible selection of whether the upper or lower part of the belt is looser, better adapting to the waistline of different wearers.
[0011] Preferably, each of the hook and loop fasteners is fastened with a metal loop for connecting its corresponding pull cord.
[0012] The metal loop added to the hook and loop fastener in this invention resists the stress tearing of the pull cord during pulling, preventing premature tearing of the hook and loop fastener and extending its service life. Furthermore, to ensure the pull cord is both thin and high-strength, Dyneema rope is used.
[0013] Preferably, each of the two half-waistbands has a lint trap bonded to both the inner and outer sides next to the zipper, i.e., one of the lint traps is bonded to the base fabric on the inner side of the half-waistband, and the other lint trap is bonded to the lint trap on the outer side of the half-waistband.
[0014] This invention features thickened fleece strips (strips of fleece fabric) on both the inner and outer sides next to the zipper of the waist belt, effectively creating a four-layer structure: one base fabric and three layers of fleece fabric. The primary purpose is to effectively strengthen the zipper connection, and the secondary purpose is to provide the front of the waist belt with a firm, supportive structure, effectively tucks in the abdomen. In short, it enhances localized strength, and the use of fleece fabric allows it to work with hook and loop fasteners, meaning the fasteners can also be fastened in this area.
[0015] Preferably, the base fabric is composed of a double-layer elastic fabric composite.
[0016] The base fabric of this utility model adopts a double-layer elastic fabric composite structure. Firstly, the fabric can be cut arbitrarily without unraveling, which is convenient for batch cutting and forming. Secondly, it has a good elastic shrinkage ratio, which is indispensable for waist shaping support.
[0017] Preferably, a vertically arranged support strip is sandwiched between two elastic fabrics on the middle part of the base fabric sheet.
[0018] The support strip of this utility model is a memory metal sheet, which is both elastic and plastic, and can stably support the waist on both sides, help to reduce excess fat, show an S-line, and perfectly shape the waist.
[0019] Preferably, one of the waistbands has a flange extending from the end edge next to the zipper, the flange being formed by an extension of the base fabric.
[0020] This utility model adds a folded edge to the end of the half-belt. The purpose of this is to form an insulating layer inside the zipper, creating a buffer between the zipper and the human body, so as to make it less uncomfortable. Therefore, this folded edge is located on the inside of the zipper and serves to cover it.
[0021] Preferably, the exposed inner surface of the base fabric is printed with a pattern of negative ion far-infrared dots arranged in a dotted pattern.
[0022] This utility model of negative ion far-infrared coating consists of silicone dots made by mixing far-infrared powder, tourmaline powder, and negative ion powder in a certain proportion. It forms raised patterns on the surface, providing not only aesthetic appeal but also a massaging effect when worn naked.
[0023] Preferably, the inner surface of each lint roller is coated with a layer of glossy adhesive.
[0024] This invention coats the surface of the lint roller with a smooth adhesive, such as TPU thermoplastic polyurethane elastomer rubber, making the surface smooth, thereby allowing the pull rope to slide better, preventing wear and reducing resistance.
[0025] Beneficial effects: The concealed pulley system design of this utility model does not accumulate dust or dirt, does not come into contact with external objects, and eliminates concerns about foreign objects getting stuck due to changes in the tension of the pull rope, as well as the risk of flesh being pinched; in addition, the plate is adapted to the concave and convex proportions of the human waist, providing reasonable support and shaping the body. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a structural schematic diagram of the telescopic component of this utility model.
[0027] In the diagram: 1-Half waistband, 2-Zipper, 3-Extendable part, 11-Base fabric, 12-Fat-adhesive fabric, 13-Fat-adhesive strip, 14-Flanged edge, 15-Support strip, 16-Negative ion far-infrared coating, 31-Fat-adhesive sheet, 32-Line plate, 33-Groove, 34-Spindle, 35-Thread hole, 36-Pulley, 37-Pull cord, 38-Hook and loop fastener, 39-Metal wire loop. Detailed Implementation
[0028] To make the technical means, creative features and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.
[0029] Example: Figure 1 and Figure 2As shown, a segmented adjustable waist belt includes a pair of centrally symmetrically distributed half waist belts 1, one end of the two half waist belts 1 is connected by a zipper 2, and the other end of the two half waist belts 1 is connected by a telescopic member 3.
[0030] Each of the two waistband halves 1 includes a base fabric piece 11 that is narrow in the middle and wide at both sides. The base fabric piece 11 is made of a double-layer elastic fabric composite. A fleece fabric 12 is laminated to the exposed outer surface of the base fabric piece 11. On the inner and outer sides of the two halves of the waistband 1 next to the zipper 2, there is a lint strip 13. That is, one lint strip 13 is attached to the base fabric 11 on the inner side of the half waistband 1, and the other lint strip 13 is attached to the lint fabric 12 on the outer side of the half waistband 1.
[0031] One half of the waistband 1 has a flange 14 extending from the zipper 2 at one end. The flange 14 is formed by the extension of the base fabric 11.
[0032] A vertically arranged support strip 15 is sandwiched between two elastic fabrics on the middle part of the base fabric 11. The support strip 15 is a memory metal sheet.
[0033] The exposed inner surface of the base fabric 11 has a pattern of negative ion far-infrared dots 16 with several dots arranged in a dot pattern.
[0034] like Figure 3 As shown, the telescopic component 3 includes a pair of centrally symmetrically distributed line plates 2, as well as a pair of pull ropes 37 and a pair of hook and loop fasteners 38.
[0035] Each wire plate 32 is placed on the end of one half of the waist belt 1. Each wire plate 32 is provided with six grooves 33 that are evenly distributed along a straight line. Each groove 33 has a rotating shaft 34 at its center. Each rotating shaft 34 is fitted with a pulley 36 that is recessed into it. Each groove 33 has a pair of wire holes 35 on its side wall.
[0036] One of the pull ropes 37 is wound around the upper half of the pulleys 36 of the two line plates 32 in the manner of tying shoelaces and is connected to one of the hook and loop fasteners 38. The other pull rope 37 is also wound around the lower half of the pulleys 36 of the two line plates 32 in the manner of tying shoelaces and is connected to another hook and loop fastener 38. That is, the three pulleys 36 of the upper half of each of the two line plates 32 are combined to form a group of six pulleys 36 for one pull rope 37 to be wound around, and the three pulleys 36 of the lower half of each of the two line plates 32 are combined to form a group of six pulleys 36 for the other pull rope 37 to be wound around. The pull rope 37 passes through the thread hole 35 into the groove 33, wraps around the pulley 36 for more than half a turn, and then comes out from another thread hole 35.
[0037] Each of the two sides of the composite of the wire plate 32 and the base fabric sheet 11 is respectively coated with a lint-adhesive sheet 31, and the inner side of each lint-adhesive sheet 31 is coated with a layer of glossy adhesive.
[0038] Each hook and loop fastener 38 is fastened with a metal loop 39 for connecting its corresponding pull cord 37.
[0039] Usage: This utility model features a concealed pulley system design that prevents dust accumulation, avoids contact with external objects, eliminates concerns about objects getting stuck due to changes in the tension of the pull rope, and eliminates the risk of skin pinching. In addition, the board is custom-made according to the contours of the human waist, providing reasonable support and shaping the body.
Claims
1. A segmented adjustable waist belt, comprising a pair of centrally symmetrically distributed half-waist belts, one end of each half-waist belt being connected by a zipper, and the other end of each half-waist belt being connected by a telescopic member, characterized in that, Both of the aforementioned half-belts include a base fabric sheet that is narrow in the middle and wide at both sides. A fleece lining is laminated to the exposed outer surface of the base fabric sheet. The telescopic component includes a pair of centrally symmetrically distributed thread plates. Each thread plate is respectively placed on the end of one of the half-belts. Each thread plate is provided with an even number of grooves evenly distributed along a straight line. A pivot is provided at the center of each groove. A pulley is fitted on each pivot. A pair of thread holes are provided on the side wall of each groove. The telescopic component also includes a pair of pull cords and a pair of hook and loop fasteners. One pull cord is wound around the upper half pulleys of the two thread plates in a shoelace-like manner and is connected to one of the hook and loop fasteners. The other pull cord is also wound around the lower half pulleys of the two thread plates in a shoelace-like manner and is connected to the other hook and loop fastener. A fleece lining is laminated to both sides of each thread plate and base fabric sheet.
2. The segmented adjustable waist belt according to claim 1, characterized in that, Each of the wire plates has six grooves and six pulleys set in them. The three pulleys in the upper half of each of the two wire plates are combined to form a group of six pulleys for one of the pull ropes to be wound around. The three pulleys in the lower half of each of the two wire plates are combined to form a group of six pulleys for the other pull rope to be wound around.
3. The segmented adjustable waist belt according to claim 1, characterized in that, Each of the hook and loop fasteners is fastened with a metal loop for connecting its corresponding pull cord.
4. The segmented adjustable waist belt according to claim 1, characterized in that, Both of the aforementioned half-waistbands have a lint trap bonded to their inner and outer sides near the zipper. Specifically, one of the lint traps is bonded to the base fabric on the inner side of the half-waistband, and the other lint trap is bonded to the lint trap on the outer side of the half-waistband.
5. The segmented adjustable waist belt according to claim 1 or 4, characterized in that, The base fabric is made of a double-layer elastic fabric composite.
6. The segmented adjustable waist belt according to claim 5, characterized in that, A vertically arranged support strip is sandwiched between two elastic fabrics on the middle part of the base fabric sheet.
7. The segmented adjustable waist belt according to claim 1 or 4, characterized in that, One of the half-belts has a flange extending from the end edge next to the zipper, the flange being formed by an extension of the base fabric sheet.
8. The segmented adjustable waist belt according to claim 1, characterized in that, The exposed inner surface of the base fabric is printed with a pattern of negative ion far-infrared dots arranged in a dotted pattern.
9. The segmented adjustable waist belt according to claim 1, characterized in that, Each of the lint rollers has a layer of glossy adhesive coating on its inner side.
Citation Information
Patent Citations
Bidirectional pulley system waist support belt
CN208823069U