Detachable protective outer cover for anti-falling clothes
By designing a detachable protective cover on the outside of the fall protection suit, and using connecting plates and buckle components, the problems of poor wrapping effect and fabric snagging of the fall protection suit were solved, achieving higher safety and work efficiency, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA SOUTHERN POWER GRID GREEN ENERGY TECH (GUANGDONG) CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-17
AI Technical Summary
Existing fall protection suits have poor coverage when worn normally, the straps are prone to loosening and swaying, and they are easy to get caught on external facilities when working at heights, affecting safety and work efficiency.
Design a detachable protective cover for fall protection suit, including an outer cover that is fitted over the outside of the fall protection suit. The front cover and the rear cover are connected to the fall protection suit by connecting pieces and buckle assembly to ensure a tight fit in the normal state and to release and separate when inflated to avoid snagging.
It improves the wrapping effect of the fall protection suit, prevents the straps from loosening and snagging, enhances safety and work efficiency, and allows the outer garment to be replaced separately to reduce maintenance costs and adapt to the needs of different working environments.
Smart Images

Figure CN224126443U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a fall protection suit, and more particularly to a fall protection suit with a detachable protective cover. Background Technology
[0002] A fall arrestor is a protective device that provides all-around protection for workers when working at a height of 2 meters or more. The fall arrestor is a vest-style garment with an airbag, an inflation cylinder, and a fall arrestor sensor installed on the inside. When a worker accidentally falls during work, the fall arrestor sensor detects the fall and drives the inflation cylinder to inflate the airbag inside the fall arrestor. The inflated airbag then wraps around the worker's body, thus cushioning the upward impact force generated by the body colliding with the ground or other objects during the fall, protecting the spine, back muscles, and other parts of the body from injury.
[0003] Based on the above, to ensure the stable opening of the fall protection suit after the airbag is inflated, the two sides of the existing fall protection suit are connected by a fabric strap. During normal use, this strap is loose, leaving gaps for the sides to open outwards. When the fall protection suit fully inflates with the airbag, the strap changes from loose and hanging to taut and straight, thus ensuring a stable connection between the two sides. However, this structure has two drawbacks. First, the loosely hanging strap is difficult to completely wrap around the worker's torso, which can easily cause the fall protection suit to become loose and sway from side to side during normal wear, reducing the effectiveness of the protection and safety. Second, when workers are working at heights, the loosely hanging strap can easily snag on external equipment, affecting the worker's work efficiency.
[0004] Therefore, existing fall protection suits have problems such as poor coverage and easy snagging of the straps when worn normally. Utility Model Content
[0005] The purpose of this invention is to provide a detachable protective cover for fall protection suits. It improves the coverage of the fall protection suit and covers the fabric straps on both sides of the suit, preventing the straps from snagging during use.
[0006] The technical solution of this utility model is as follows: A detachable protective cover for a fall protection suit includes an outer cover that is fitted over the outside of the fall protection suit. The outer cover includes a front cover located on the front of the fall protection suit and a rear cover located on the back of the fall protection suit. The upper ends of the front cover and the rear cover are connected to each other by a first connecting piece. The inner sides of both ends of the first connecting piece are connected to the fall protection suit by a fastening assembly. The two side edges of the front cover and the rear cover are connected to each other by a protective assembly. The protective assembly includes a second connecting piece fixedly connected to the side of the front cover and a third connecting piece connected to the side of the rear cover. The second connecting piece and the third connecting piece are connected to each other by a plurality of snaps.
[0007] In the aforementioned detachable protective cover for fall protection clothing, the lower end of the front cover is provided with a first zipper for connecting the fall protection clothing, and the inner side of the front cover is provided with a first Velcro for connecting the fall protection clothing.
[0008] In the aforementioned detachable protective cover of a fall protection suit, the lower end of the rear cover is provided with a second zipper for connecting the fall protection suit.
[0009] In the aforementioned detachable protective cover for fall protection clothing, the third connecting piece and the rear cover are fixedly connected.
[0010] In the aforementioned removable protective cover for fall protection clothing, the third connecting piece and the rear cover are connected to each other via a second Velcro strap.
[0011] In the aforementioned detachable protective cover of a fall protection suit, the buckle assembly includes a male buckle fixedly connected to the inner side of the first connecting piece and a female buckle fixedly connected to the outer side of the fall protection suit. The male and female buckles are used to make the front cover and the rear cover fit against the surface of the fall protection suit after they are fastened together, and to make the front cover and the rear cover protrude outward with the fall protection suit when the fall protection suit is inflated by force to release the buckles.
[0012] In the aforementioned detachable protective cover of a fall protection suit, the middle part of the first connecting piece is provided with a bent portion located between the front cover and the rear cover. The bent portion is used to tighten the front cover and the rear cover to bulge outward along with the fall protection suit when it is inflated.
[0013] Compared with the prior art, this utility model has the following characteristics:
[0014] (1) This utility model covers the outside of the fall protection suit with an outer cover and connects the two sides of the outer cover with a protective component. Under normal conditions, the protective component can wrap and limit the fall protection suit to prevent it from becoming loose and swaying. On the other hand, it can also cover the fabric straps on both sides of the fall protection suit to prevent the fabric straps from getting caught during operation and improve the wearing effect of the fall protection suit. When the fall protection suit is inflated, the snaps between the second and third connecting pieces are pulled and released by the front and rear covers on both sides, thus ensuring the inflation and protective functions of the fall protection suit.
[0015] (2) By combining the fall protection suit and the outer garment, the outer garment can also wrap and protect the inner fall protection suit, that is, prevent external facilities from directly contacting the fall protection suit and causing wear and tear on the surface of the fall protection suit. When the outer garment is damaged after long-term use, the manufacturer can also replace the outer garment separately, thereby reducing the later maintenance cost of the fall protection suit. On this basis, the manufacturer can also adjust the material of the outer garment according to the working environment and needs, so that it can have functions such as wear resistance, waterproofing, and reflective light, further improving the functionality and use effect of the fall protection suit.
[0016] (3) By connecting the outer garment to the fall protection suit via the buckle assembly, the front and rear covers can fit tightly against the front and back of the fall protection suit during normal use through the cooperation of the first zipper, the first Velcro and the buckle assembly, ensuring the close fit of the outer garment and the wrapping effect of the fall protection suit; when the fall protection suit is inflated and opened, the buckle assembly will be disengaged by force and release the restriction on the front and rear covers, so that the front and rear covers can protrude outward with the fall protection suit, ensuring the stable opening of the fall protection suit after inflation.
[0017] Therefore, this utility model can improve the wrapping effect of the fall protection suit under normal conditions and cover the fabric strips on both sides of the fall protection suit to avoid the problem of the fabric strips snagging during use. Attached Figure Description
[0018] Figure 1 These are front views of Embodiment 1 and Embodiment 2;
[0019] Figure 2 This is a rear view of Embodiment 1;
[0020] Figure 3 These are side views of Embodiments 1 and 2 in normal use;
[0021] Figure 4 yes Figure 3 A magnified view from direction A;
[0022] Figure 5 These are diagrams showing the state of the fall protection suits after inflation in Examples 1 and 2;
[0023] Figure 6 This is a rear view of Example 2.
[0024] The markings in the attached diagram are as follows: 1-front cover, 2-rear cover, 3-first connecting piece, 4-second connecting piece, 5-third connecting piece, 6-snap button, 7-first zipper, 8-first Velcro, 9-male snap, 10-female snap, 11-second zipper, 12-second Velcro, 301-bent section. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.
[0026] Example 1. A detachable protective cover for a fall protection suit, comprising the following: Figure 1-5 As shown, the device includes an outer cover fitted over the outside of the fall protection suit. The outer cover includes a front cover 1 located on the front of the fall protection suit and a rear cover 2 located on the back of the fall protection suit. The upper ends of the front cover 1 and the rear cover 2 are connected to each other via a first connecting piece 3. The first connecting piece 3 is offset from the positions of the gas cylinders at the shoulders and neck on both sides of the fall protection suit, so that the gas cylinders can extend to the outside through the first connecting piece 3 after installation. The two ends of the first connecting piece 3 are respectively sewn securely to the front cover 1 and the rear cover 2. The inner sides of the two ends of the first connecting piece 3 are connected to the fall protection suit via a fastening assembly. The two side edges of the front cover 1 and the rear cover 2 are connected to each other via a protective assembly. The protective assembly includes a second connecting piece 4 fixedly connected to the side of the front cover 1 and a third connecting piece 5 connected to the side of the rear cover 2. The second connecting piece 4 and the third connecting piece 5 are connected to each other via several snaps 6.
[0027] The rear cover 2 has an opening in the middle to cooperate with the airbag of the fall suit, and the top of the rear cover 2 forms a groove to avoid the air cylinder of the fall suit. The rear cover 2 is separated from the groove and the opening and is connected to each other by a third Velcro or a second snap, so that the rear cover 2 can open up when the back of the fall suit bulges, so as to ensure its protective stability.
[0028] The lower end of the front cover 1 is provided with a first zipper 7 for connecting the fall protection suit, and the inner side of the front cover 1 is provided with a first Velcro 8 for connecting the fall protection suit.
[0029] The lower end of the rear cover 2 is provided with a second zipper 11 for connecting the fall protection suit.
[0030] The third connecting piece 5 and the rear cover 2 are fixedly connected.
[0031] The buckle assembly includes a male buckle 9 fixedly connected to the inner side of the first connecting piece 3 and a female buckle 10 fixedly connected to the outer side of the fall protection suit. The male buckle 9 and the female buckle 10 are conventional button structures used in clothing. The female buckle 10 is fixed to the shoulder and back position of the fall protection suit by a strap. The male buckle 9 and the female buckle 10 are used to make the front cover 1 and the back cover 2 fit against the surface of the fall protection suit after they are fastened together, and when the fall protection suit is inflated, the front cover 1 and the back cover 2 protrude outward with the fall protection suit by force to release the buckles.
[0032] The first connecting piece 3 has a bending part 301 located between the front cover 1 and the rear cover 2 in the middle. The bending part 301 is in a free bending state during normal use. When the fall protection suit is inflated, the bending part 301 tightens, causing the front cover 1 and the rear cover 2 to bulge outward with the fall protection suit.
[0033] In this embodiment, when the outer garment is in use, the lower end of the front cover 1 is fixedly connected to the fall protection suit via the first zipper 7, and the inner side of the front cover 2 is fixedly connected to the fall protection suit via the first Velcro 8. Simultaneously, the lower end of the rear cover 2 is fixedly connected to the fall protection suit via the second zipper 11. When the fall protection suit is in normal use, the upper ends of the rear cover 2 and the front cover 1 are fastened to the fall protection suit via a snap fastener assembly. The two sides of the rear cover 2 and the front cover 1 are connected to each other via snap fasteners 6, allowing the second connecting piece 4 and the third connecting piece 5 to wrap around the sides of the worker's torso after wearing, and concealing the fabric straps on both sides of the fall protection suit inside the second connecting piece 4 and the third connecting piece 5. This improves the fixation effect of the fall protection suit when worn and prevents the fabric straps from snagging during operation.
[0034] When the airbags of the fall suit inflate, both sides of the fall suit expand outwards with the inflation, applying outward compressive force to the front cover 1 and the rear cover 2. This causes the snaps 6 between the second connecting piece 4 and the third connecting piece 5 to disengage under tension. Simultaneously, the male buckles 9 at both ends of the first connecting piece 3 separate from the female buckles 10 on the fall suit under tension. After the male buckles 9 and female buckles 10 separate, the first connecting piece 3 changes from its original bent state to a taut state as the fall suit inflates, thus providing space for the front cover 1 and the rear cover 2 to deform and protrude outwards, avoiding obstruction caused by the outer cover when the fall suit inflates.
[0035] Example 2. A detachable protective cover for a fall protection suit, comprising as follows: Figure 1 and 3 As shown in Figure -6, the device includes an outer cover fitted over the outside of the fall protection suit. The outer cover includes a front cover 1 located on the front of the fall protection suit and a rear cover 2 located on the back of the fall protection suit. The upper ends of the front cover 1 and the rear cover 2 are connected to each other via a first connecting piece 3. The first connecting piece 3 is offset from the positions of the gas cylinders at the shoulders and neck on both sides of the fall protection suit, so that the gas cylinders can extend to the outside through the first connecting piece 3 after installation. The two ends of the first connecting piece 3 are respectively sewn securely to the front cover 1 and the rear cover 2. The inner sides of the two ends of the first connecting piece 3 are connected to the fall protection suit via a fastening assembly. The two side edges of the front cover 1 and the rear cover 2 are connected to each other via a protective assembly. The protective assembly includes a second connecting piece 4 fixedly connected to the side of the front cover 1 and a third connecting piece 5 connected to the side of the rear cover 2. The second connecting piece 4 and the third connecting piece 5 are connected to each other via several snaps 6.
[0036] The rear cover 2 has an opening in the middle to cooperate with the airbag of the fall suit, and the top of the rear cover 2 forms a groove to avoid the air cylinder of the fall suit. The rear cover 2 is separated from the groove and the opening and is connected to each other by a third Velcro or a second snap, so that the rear cover 2 can open up when the back of the fall suit bulges, so as to ensure its protective stability.
[0037] The lower end of the front cover 1 is provided with a first zipper 7 for connecting the fall protection suit, and the inner side of the front cover 1 is provided with a first Velcro 8 for connecting the fall protection suit.
[0038] The lower end of the rear cover 2 is provided with a second zipper 11 for connecting the fall protection suit.
[0039] The third connecting piece 5 and the back cover 2 are connected to each other by the second Velcro 12, so that when the operator wears it, the third connecting piece 5 can fit the pasting position of the third connecting piece 5 according to its wrapping effect, so that the third connecting piece 5 fits tightly against both sides of the body after wearing.
[0040] The buckle assembly includes a male buckle 9 fixedly connected to the inner side of the first connecting piece 3 and a female buckle 10 fixedly connected to the outer side of the fall protection suit. The male buckle 9 and the female buckle 10 are conventional button structures used in clothing. The female buckle 10 is fixed to the shoulder and back position of the fall protection suit by a strap. The male buckle 9 and the female buckle 10 are used to make the front cover 1 and the back cover 2 fit against the surface of the fall protection suit after they are fastened together, and when the fall protection suit is inflated, the front cover 1 and the back cover 2 protrude outward with the fall protection suit by force to release the buckles.
[0041] The first connecting piece 3 has a bending part 301 located between the front cover 1 and the rear cover 2 in the middle. The bending part 301 is in a free bending state during normal use. When the fall protection suit is inflated, the bending part 301 tightens, causing the front cover 1 and the rear cover 2 to bulge outward with the fall protection suit.
[0042] Compared with Embodiment 1, this embodiment connects the third connecting piece 5 and the rear cover 2 with a second Velcro strap, allowing the operator to adjust the adhesive position of the third connecting piece 5 on the rear cover 2 as needed, thereby improving the wrapping effect of the third connecting piece 5 and the second connecting piece 4 on the operator after connection, and adapting to different body shapes.
Claims
1. A detachable protective cover for a fall protection harness, characterized by: The outer garment is fitted over the outside of the fall protection suit. The outer garment includes a front cover (1) on the front of the fall protection suit and a rear cover (2) on the back of the fall protection suit. The upper ends of the front cover (1) and the rear cover (2) are connected to each other by a first connecting piece (3). The inner sides of the two ends of the first connecting piece (3) are connected to the fall protection suit by a fastening assembly. The two side edges of the front cover (1) and the rear cover (2) are connected to each other by a protective assembly. The protective assembly includes a second connecting piece (4) fixedly connected to the side of the front cover (1) and a third connecting piece (5) connected to the side of the rear cover (2). The second connecting piece (4) and the third connecting piece (5) are connected to each other by a number of snaps (6).
2. A detachable protective cover for a fall protection harness according to claim 1, wherein: The lower end of the front cover (1) is provided with a first zipper (7) for connecting the fall protection suit, and the inner side of the front cover (1) is provided with a first Velcro (8) for connecting the fall protection suit.
3. A detachable protective cover for a fall protection harness according to claim 1, wherein: The lower end of the rear cover (2) is provided with a second zipper (11) for connecting the fall protection suit.
4. A detachable protective cover for a fall protection harness according to claim 1, wherein: The third connecting piece (5) and the rear cover (2) are fixedly connected.
5. A detachable protective cover for a fall protection harness according to claim 1, wherein: The third connecting piece (5) and the rear cover (2) are connected to each other via the second Velcro (12).
6. A detachable protective cover for a fall protection harness according to claim 1, wherein: The buckle assembly includes a male buckle (9) fixedly connected to the inner side of the first connecting piece (3) and a female buckle (10) fixedly connected to the outer side of the fall protection suit. The male buckle (9) and the female buckle (10) are used to make the front cover (1) and the rear cover (2) fit against the surface of the fall protection suit after they are fastened together, and to make the front cover (1) and the rear cover (2) protrude outward with the fall protection suit when the fall protection suit is inflated by force to release the buckle.
7. A detachable protective cover for a fall protection harness according to claim 6, wherein: The first connecting piece (3) has a bend (301) in the middle between the front cover (1) and the rear cover (2). The bend (301) is used to tighten the front cover (1) and the rear cover (2) to bulge outward with the fall protection suit when the fall protection suit is inflated.