A boa cinching belt
The BOA waist belt design, utilizing a combination of belt body, connecting ring, Velcro, and BOA knob, solves the problem of repeated fastening of the Velcro, achieving precise adjustment of the belt tightness and protection of the Velcro.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NUOPUN TECH CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-21
AI Technical Summary
The Velcro on existing belts requires repeated application, which reduces their lifespan and results in low precision in adjusting tightness.
Featuring a BOA waist belt design, it includes a belt body, connecting ring, Velcro, drawstring, and BOA knob. The tightness of the belt body can be adjusted by the drawstring and knob, avoiding repeated loosening of the Velcro.
It enables precise adjustment of the belt tightness, protects the lifespan of the Velcro, and improves the belt's lifespan and adjustment accuracy.
Smart Images

Figure CN224522418U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waist belts, and more specifically, to a BOA waist belt. Background Technology
[0002] With social development, the proportion of office workers has increased. Office workers face computers every day, and sitting or standing for long periods of time has become the norm. Prolonged and improper sitting or standing can cause great damage to the lower back. In order to reduce lower back discomfort and correct posture, people wear lumbar supports to stabilize their lower back and reduce pressure on it.
[0003] A waist belt is a piece of fabric used to protect the waist, also called a waist support belt. Waist belts are usually secured with Velcro. After the waist belt is secured to the waist with Velcro, if you need to adjust the tightness of the waist belt, you can only loosen the Velcro and then fasten it again. This results in the Velcro needing to be fastened repeatedly, which reduces the lifespan of the Velcro and also reduces the precision of the waist belt's tightness adjustment. Summary of the Invention
[0004] This utility model addresses the aforementioned deficiencies of the prior art by providing a BOA waist belt.
[0005] The technical solution adopted by this utility model to solve its technical problem is: to construct a BOA waist belt, the waist belt including a long strip-shaped belt body, a connecting ring disposed at the first end of the belt body for the second end of the belt body to pass through, a first Velcro fastener disposed on the belt body, a second Velcro fastener disposed on the belt body for attaching with the first Velcro fastener, a drawstring connected to the first end of the belt body, a rope hole disposed at the first end of the belt body for the drawstring to pass through, and a BOA knob disposed on the belt body for adjusting the drawstring.
[0006] In the BOA waist belt described in this utility model, the first end of the belt body is provided with a connecting hole for the connecting ring to be inserted and rotated.
[0007] In the BOA waistband described in this utility model, the first hook and loop fastener is disposed on the front side of the belt body, and the first hook and loop fastener is a burr-faced hook and loop fastener; the second hook and loop fastener is disposed on the front side of the belt body, and the second hook and loop fastener is a round-faced hook and loop fastener.
[0008] In the BOA waist belt described in this utility model, a first cord hole and a second cord hole are arranged side by side on the belt body near the first end of the belt body, a fourth cord hole and a fifth cord hole are arranged side by side on the belt body near the BOA knob, and a third cord hole is provided on the belt body at the middle position of the first cord hole, the second cord hole, the fourth cord hole and the fifth cord hole. The cord passes through the first cord hole, the second cord hole, the third cord hole, the fourth cord hole and the fifth cord hole respectively and then connects to the BOA knob.
[0009] The BOA waist belt of this invention has the following beneficial effects: When using the BOA waist belt, the belt is wrapped around the waist, and then the second end of the belt is passed through the connecting ring. The first and second hook and loop fasteners are then fastened to secure the belt. The BOA knob is then adjusted according to the tightness of the belt, and the first end of the belt is tightened or loosened via the tie, thus allowing for adjustment of the tightness without loosening the first and second hook and loop fasteners. This protects the first and second hook and loop fasteners while achieving precise adjustment of the belt's tightness. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is a schematic diagram of the structure of the BOA waist belt of this utility model; Figure 2 This is a utility model BOA waist belt. Figure 1 A magnified structural diagram at point A in the diagram. Detailed Implementation
[0011] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0012] like Figure 1 , 2 As shown, in the first embodiment of the BOA waist belt of this utility model, the waist belt 10 includes a long strip-shaped belt body 11, a connecting ring 12 disposed at the first end of the belt body 11 for the second end of the belt body 11 to pass through, a first Velcro 13 disposed on the belt body 11, a second Velcro 14 disposed on the belt body 11 for attaching with the first Velcro 13, a drawstring 15 connected to the first end of the belt body 11, a cord hole 16 disposed on the first end of the belt body 11 for the drawstring 15 to pass through, and a BOA knob 17 disposed on the belt body 11 for adjusting the drawstring 15.
[0013] Understandably, the belt body 11 of the belt 10 is made of fabric. Preferably, the belt body 11 is made of elastic fabric or fabric containing elastic material.
[0014] When using the BOA waist belt of this invention, the belt body 11 is wrapped around the waist, and then the second end of the belt body 11 is passed through the connecting ring 12. The first hook and loop fastener 13 and the second hook and loop fastener 14 are then fastened to secure the belt body 11. Then, depending on the tightness of the belt body 11, the BOA knob 17 is adjusted, and the first end of the belt body 11 is tightened or loosened via the tie 15. This allows for adjustment of the tightness without loosening the first hook and loop fastener 13 and the second hook and loop fastener 14. This protects the first hook and loop fastener 13 and the second hook and loop fastener 14 while achieving precise adjustment of the belt tightness.
[0015] Furthermore, the first end of the belt body 11 is provided with a connecting hole 18 for the connecting ring 12 to be inserted and rotated.
[0016] To facilitate the assembly of the connecting ring 12 with the connecting hole 18, the connecting ring 12 is not a closed loop connecting ring 12, and the connecting ring 12 has notches on it so that both ends of the connecting ring 12 can be inserted into the connecting hole 18.
[0017] In this embodiment, the first hook and loop fastener 13 is disposed on the front side of the strap body 11, and the first hook and loop fastener 13 is a hook and loop fastener with a bristle side. The second hook and loop fastener 14 is disposed on the front side of the strap body 11, and the second hook and loop fastener 14 is a hook and loop fastener with a rounded side.
[0018] Specifically, the belt body 11 has a first cord hole 19 and a second cord hole 20 arranged side by side near the first end of the belt body 11. The belt body 11 has a fourth cord hole 22 and a fifth cord hole 23 arranged side by side near the BOA knob 17. The belt body 11 has a third cord hole 21 located in the middle of the first cord hole 19, the second cord hole 20, the fourth cord hole 22 and the fifth cord hole 23. The tether 15 passes through the first cord hole 19, the second cord hole 20, the third cord hole 21, the fourth cord hole 22 and the fifth cord hole 23 respectively and then connects to the BOA knob 17.
[0019] When installing the tether 15, the tether 15 is passed through the first rope hole 19, the second rope hole 20, the third rope hole 21, the fourth rope hole 22, and the fifth rope hole 23 respectively, and then connected to the BOA knob 17. The tether 15 is adjusted by rotating the BOA knob 17. The structure of the BOA knob 17 and its connection structure with the tether 15 are both existing technologies and will not be described in detail in this application.
[0020] Furthermore, in this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," "stacked," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A BOA waist belt, characterized in that, The belt includes a long strip-shaped belt body, a connecting ring located at a first end of the belt body for a second end of the belt body to pass through, a first Velcro fastener located on the belt body, a second Velcro fastener located on the belt body for attaching to the first Velcro fastener, a drawstring connected to the first end of the belt body, a cord hole located at the first end of the belt body for the drawstring to pass through, and a BOA knob located on the belt body for adjusting the drawstring.
2. The BOA waist belt according to claim 1, characterized in that, The first end of the belt is provided with a connecting hole for the connecting ring to be inserted and rotated.
3. The BOA waist belt according to claim 2, characterized in that, The first hook and loop fastener is disposed on the front side of the belt body, and the first hook and loop fastener is a hook and loop fastener with a bristle side. The second hook and loop fastener is disposed on the front side of the belt body, and the second hook and loop fastener is a hook and loop fastener with a rounded side.
4. The BOA waist belt according to claim 1, characterized in that, The belt body has a first cord hole and a second cord hole arranged side by side near the first end of the belt body. The belt body has a fourth cord hole and a fifth cord hole arranged side by side near the BOA knob. The belt body has a third cord hole located in the middle of the first cord hole, the second cord hole, the fourth cord hole and the fifth cord hole. The cord passes through the first cord hole, the second cord hole, the third cord hole, the fourth cord hole and the fifth cord hole respectively before connecting to the BOA knob.