KR102116547B1 - Safety swing belt - Google Patents

Abstract

The present invention is to provide a safety swing belt which allows free motions while maintaining the wearing strength which constrains a worker by a complementary elastic adjustment structure of left and right shoulder bands. According to the present invention, the safety swing belt comprises: an upper fixing unit (10) including left and right shoulder bands (12, 14) worn on a worker′s shoulder; a lower body support unit (20) connected to the upper fixing unit (10), and including left and right thigh bands (22, 24) worn on a thigh; and a hip support unit (25) for connecting the left and right thigh bands (22, 24). The safety swing belt further comprises: a center ring (30) formed with a hole (32) for fastening the left and right shoulder bands (12, 14) on the back of a user; and a movement fastening unit (50) having the lengths of the left and right shoulder bands (12, 14) to be adjustable in a direction reverse to each other while one ends of the left and right shoulder bands (12, 14) are connected to cross each other via the hold (32) of the center ring (30) to be moved with respect to the center ring (30). Therefore, when the safety swing belt is used, a worker retains freedom of movement while the belt′s strength ensures safety, and fatigue from long-term work is reduced due to the comfort and stable wearing sensation.

Description

Safety swing belt {Safety swing belt}

The present invention relates to a safety swing belt, and more specifically, to a safety swing belt that provides a comfortable and comfortable fit for a wearer during a height lifting operation.

In general, safety swings are worn to protect workers in the event of a worker's fall frequently occurring in various industrial sites, where the safety swings are bound to restrain the body of the worker working in the field and provide safety and comfortable wearing. This is a requirement.

Accordingly, in Patent Publication No. 10-2000-0030193 disclosed in the related art, a safety block is connected to a buckle connected between the fastening supports of the fastening belt to which the upper body of the operator is fastened, and one end of the support belt is automatically connected to the inside of the safety block. Uncoiled and wound, the other end of the support belt is connected to one end of the shock absorber, and the other end of it is connected to the hook through the ring, and when it is used as a safety swing, the worker is far away from the hook linked between the supports. When the support belt is automatically released, and when the worker is close to the hook link, the support belt is automatically wound in the safety block, so the support belt is not wound during high work, and is twisted or folded outside to hinder work. Although technology has been previously registered to prevent the end of the body from being caught by other objects and causing safety accidents, a pair of fastening belts that are attached to the shoulders are arranged in an 'X' shape, and Together, the worker's body is constrained by the same pressure on both sides, so the action is not free, and this leads to a problem that the working radius is reduced and the work efficiency is greatly reduced.

 In another prior art, Utility Model Registration No. 20-0462562, the shoulder fixing band is worn on the shoulder of the worker and is provided on the lower body of the worker, the left and right bands being arranged in an adjacent form by crossing each other. A seat belt for aerial work including a lower body support band connected to the lower end of the rope, the rope connecting band portion provided on the front side on the pair of shoulder fixing bands to be positioned on the chest portion of the worker when the worker wears the shoulder fixing band; And it is installed on the rope connecting band, the main safety rope for lifting and lowering the chair on which the operator boards, and an auxiliary safety rope for preventing the worker from falling, and a safety rope connection for binding, the technology has been pre-registered. , As the left and right bands restrain the operator with the same pressure, asymmetric body movements such as lifting one arm or tilting the upper body to one side are not free, and in this way, the fatigue of the muscles increases and the shoulders and waist increase when working for a long time with an inconvenient posture. Following the musculoskeletal disorders of the site or extremities causing severe pain.

KR 10-2000-0030193 A (2000.06.05.) KR 20-0462562 Y1 (2012.09.14.)

In the present invention, in order to solve the above-mentioned problems in the prior art, a new technology was devised, and the left and right shoulder bands were centered while the belt for binding the upper body and the belt for lower body were separated from each other based on centering. The aim is to provide a seat belt for safety swings configured to have mutually complementary expansion and contraction structures connected to each other.

As a specific means for solving the problems of the present invention, the present invention constitutes a seat belt for safety swings, and an upper body fixing unit 10 composed of left and right shoulder bands 12 and 14 worn on a worker's shoulder, The left and right thigh bands 22 and 24 connected to the upper body fixation 10 and fastened to the ends of the left and right thigh bands 22 and 24, 26 In the seat belt for a safety swing comprising a lower body support portion 20 composed of 27) and a buttocks support portion 25 connecting the left and right thigh bands 22 and 24, the left and right shoulder bands ( 12) Centering 30 in which holes 32 are formed to bind 14 to each other at the user's back; The end of the left side band 26 is coupled (sewn) to the left side band 26 with the end of the center ring 30 passing through the hole 32, and the end of the right side band 27 is the hole of the centering 30 (32) through the fixed side portion 40 is formed by being coupled (bar) to the right side band 27; And one end of the left shoulder band 12 is fixed to the right shoulder band 14 after passing through the hole 32, and one end of the right shoulder band 14 is passed to the left shoulder band 12 after passing through the hole 32. Is fixed to, the centering 30 while moving around the left and right shoulder bands 12, 14, the flow binding portion 50 is provided so that the length is adjusted; characterized in that comprises a.

At this time, the left and right shoulder bands 12 and 14 are characterized by being formed with an interview breaking portion 52 that overlaps and rubs with each other while passing through the centering 30 hole 32.

In addition, the centering 30 is characterized in that it is formed of a D-shaped ring provided with a horizontal straight bar 34 on the upper side of the left and right shoulder bands 12 and 14 are switched.

In addition, the left shoulder band 12 and the left thigh band 22 and the right shoulder band 14 and the right thigh band 24 are each formed of a single left and right integral band 100, 100 ', The left and right integral bands 100 and 100 'are arranged as' 8' characters, and the upper and lower body fixing portions 10 and the lower body supporting portions 20 are divided by the intersection 120, and the left and right integral bands ( 100) (100 ') One end is fixed to the centering 30 by a fixed binding portion 40, and the other end is lengthwise in the mutually opposite direction via the centering 30 hole 32 by the flow binding portion 50. It is characterized by being connected to each other so as to be adjusted.

According to a specific means for solving the above-described problem, the present invention is left and right shoulder bands are connected to each other around the centering to have a complementary expansion and contraction structure to maintain the wear strength to constrain the operator as it is, the operation is free, It has the effect of reducing fatigue caused by long-time work with a comfortable and stable fit.

1 is a static perspective view showing an overall safety swing belt according to an embodiment of the present invention.
2 to 3 is a rear perspective view showing the structure of the fixed binding portion and the flow binding portion connected to the centering of the safety swing belt according to an embodiment of the present invention.
Figure 4 is a block diagram showing the expansion and contraction structure of the left and right shoulder band of the safety swing belt according to an embodiment of the present invention.
5 is a block diagram showing an integral connection structure of the left and right shoulder bands and the left and right thigh bands of the safety swing belt according to an embodiment of the present invention.

Hereinafter, specific contents for carrying out the present invention will be described with reference to the accompanying drawings. In addition, when it is determined that the subject matter of the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The present invention relates to a seat belt for safety swings, wherein the seat belts for safety swings are connected to each other by centering on the left and right shoulder bands to have a complementary elastic adjustment structure to maintain the wear strength that constrains the operator. This free, comfortable and stable fit is intended to reduce fatigue caused by long-time work, and the upper and upper body fixing portions 10, which consist of the left and right shoulder bands 12 and 14 worn on the worker's shoulders, and the upper body fixing portions. (10) left and right thigh bands 22 and 24 worn on the thighs connected to the thighs and the lower and right side bands 26 and 27 fastened to the ends thereof, the lower body support 20 and the left , Including a buttocks support portion 25 connecting the right femoral band 22, 24.

1 is a static perspective view showing a preferred embodiment of a safety swing belt provided in the present invention, in the following description, the left and right directions will be described based on the direction in which the safety swing is viewed from the front.

In FIG. 1, the left and right shoulder bands 12 and 14 of the upper body fixing part 10 are detachably connected to each other by a multi-buckle at the operator's chest, and a plurality of rings for fastening a safety rope are installed. , It is connected to each other so as to be adjustable in length in the opposite direction by the flow binding unit 50 around the centering 30 to be described later in the operator's back. In addition, the left and right femoral bands 22, 24 and the left and right side bands 26, 27 of the lower body support 20 are connected and detachable by buckles for convenience of wearing, and the operator's buttocks To support the left and right thigh band 22, 24, buttocks supporting portion 25 is provided.

In the centering 30 according to the present invention, holes 32 are formed to bind the left and right shoulder bands 12 and 14 to each other at the user's back. And the centering 30 is formed of a D-type ring is provided with a horizontal straight bar 34 on the upper side as shown in Figures 2 to 3, the flow binding to be described later in the hole 32 formed below the horizontal straight bar 34 As the parts 50 slide, the lengths are adjusted in opposite directions.

For smooth sliding movement of the left and right shoulder bands 12 and 14, the length of the horizontal straight bar 34 is formed to be larger than the width of the shoulder band.

That is, when a load (worker boarding load) is applied to the flow coupling portion 50 of the left and right shoulder bands 12 and 14 connected to each other via the centering 30 hole 32, the horizontal straight bar ( The left and right shoulder bands 12 and 14 are uniformly loaded in the width direction by 34, thereby preventing deformation of the left and right shoulder bands 12 and 14, and in the interview breaking section 52 described later. Friction area is increased.

The fixed binding portion 40 according to the present invention is formed at one end of the left and right side bands 26 and 27 to be fixed to the centering 30. The fixed binding portion 40 is coupled (sewn) to the left side band 26 with the end of the left side band 26 passing through the hole 32 of the centering 30 as shown in FIGS. The end of the side band (27) is formed by being coupled (roded) to the right side band (27) with the hole (32) of the center ring (30), where the center ring (30) is fixed in the center (40) It is also possible to form an additional lateral straight bar to connect.

When worn, the other ends of the left and right sidebands 26 and 27 are fastened with the ends and buckles of the left and right thigh bands 22 and 24, respectively.

The flow binding unit 50 according to the present invention, the other end of the left and right shoulder bands 12 and 14 are connected to each other via the centering 30 hole 32, while being moved around the centering 30 Left and right shoulder bands 12 and 14 in opposite directions are provided to be adjusted in length. To this end, the flow binding unit 50, the left shoulder band 12 end is fixed to the right shoulder band 14 via the centering 30 hole 32, the right shoulder band 14 end is centered ( 30) It is fixed to the left shoulder band 12 via the hole 32.

That is, as shown in Figure 3, the left shoulder band 12 penetrates inward from the outside of the centering 30 to the inner surface of the right shoulder band 14 (sewing), and the right shoulder band 14 is the left shoulder band ( 12) The centering ring 30 is coupled to the inner surface of the left shoulder band 12 in a state penetrating from the outside to the inside in order to surround the outer circumferential surface.

Accordingly, as shown in FIG. 4 (a), when an unbalanced load is applied to the left shoulder band 12 by the operator's left and right asymmetry, the left shoulder band 12 is centered around the centering 30 by the flow binding unit 50. When the right shoulder band 14 is shortened by an extended length, and conversely, when an unbiased load is applied to the right shoulder band 14 side as shown in FIG. 4 (b), the right shoulder band is centered around the centering 30 by the flow binding unit 50. (14) has a complementary stretch control structure that shortens the left shoulder band (12) by the length of the extension.

As described above, the safety swing belt provided in the present invention is composed of a belt that binds the upper body and a belt that binds the lower body based on centering, so that the left and right shoulder bands 12 and 14 are complementary to each other. Since there is an asymmetric body movement, such as lifting one arm or tilting the upper body to one side, there is no inconvenience in compressing the groin by the thigh band.

Accordingly, while the wear strength to constrain the operator is maintained by the left and right shoulder bands 12 and 14, the movement is free, and a comfortable and stable wearing feeling reduces fatigue due to long-time work and secures the safety swing belt. There is an advantage in that convenience is provided for performing ground work in a worn state.

In addition, the left and right shoulder bands 12 and 14 are formed with an interview breaking portion 52 that overlaps and rubs with each other while passing through the centering 30 hole 32. Accordingly, when performing the aerial work connected to the safety rope, the flow binding portion 50 is pulled tautly on the centering 30 by a load, and the left and right shoulder bands 12 and 14 are interviewed breaking portions ( 52), so that the position of the flow binding portion 50 is firmly fixed.

In FIG. 5, the left shoulder band 12 and the left thigh band 22 and the right shoulder band 14 and the right thigh band 24 are formed of a single left and right integral band 100 and 100 ', respectively. do.

Ends and buckles of the left and right side bands 26 and 27 constituting the fixed binding portion 40 formed at the lower ends of the centering 3 at the ends of the left thigh band 22 and the right thigh band 24. At this time, the left and right side bands 26 and 27 are inserted between the left and right integral bands 100 and 100 'and the buttocks 25 which are connected between them, so that the buckles are fastened. do.

The left and right integrated bands 100 and 100 'are separated from the upper body fixing part 10 and the lower body support part 20 by the centering 30 as a boundary, and when worn, the left and right integrated bands 100 and 100' ) One end is connected to each other so that the length is adjusted in the opposite direction by way of the centering 30 through the hole 32 by the flow binding unit 50 to smoothly respond to upper body movement.

As described above, the left and right shoulder bands 12 and 14 and the left and right femoral bands 22 and 24 are formed of the left and right integral bands 100 and 100 ', thereby causing the fluid binding unit 50 to move. In addition to the complementary elastic adjustment of the left and right shoulder bands 12 and 14, the left and right femoral bands 22 and 24 are also complementarily adjusted to each other. Accordingly, a stable posture and a comfortable fit are provided for a lower body asymmetry such as a worker walking while alternately lifting a leg while working on the ground, or working while wearing one leg on a high place.

As described above, in the detailed description of the present invention, the most preferred embodiments of the present invention have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the protection scope of the present invention should not be limited to the above-described embodiments, but the protection scope should be recognized from the technologies of the claims to be described later and the technical means equivalent to these technologies.

10: upper body fixation 12, 14: left and right shoulder band
20: lower body support 22, 24: left, right thigh band
25: buttocks 26: left side band 27: right side band
30: centering 32: hole 34: horizontal straight bar
40: fixed binding portion 50: floating binding portion
52: Interview breaking part 100, 100 ': Left and right integrated band

Claims (4)

Upper and lower body fixing portions 10 composed of the left and right shoulder bands 12 and 14 worn on the worker's shoulders, and the left and right thigh bands 22 and 24 connected to the upper body fixing portions 10 and worn on the thighs ) And left and right lower body support portions 20 composed of left and right side bands 26 and 27 fastened to the ends of the left and right femoral bands 22 and 24, and the left and right femoral bands 22 and 24 In the safety swing belt comprising a butt support portion (25) connecting the
A centering 30 in which holes 32 are formed to bind the left and right shoulder bands 12 and 14 to each other at the user's back;
The end of the left side band 26 is coupled (sewn) to the left side band 26 with the end of the center ring 30 passing through the hole 32, and the end of the right side band 27 is the hole of the centering 30 (32) in the state passed through the right side band (27) fixed (40) is formed to be formed by binding; And
One end of the left shoulder band 12 is fixed to the right shoulder band 14 after passing through the hole 32, and one end of the right shoulder band 14 is passed to the left shoulder band 12 after passing through the hole 32. It is fixed, for the safety swing characterized in that it comprises a; moving flow portion 50 provided to be adjusted so that the length of the left and right shoulder band 12, 14 in the opposite direction while moving around the centering (30) belt.
According to claim 1,
The left and right shoulder band (12) (14) is a safety swing belt, characterized in that formed by an interview braking portion (52) overlapping and rubbing with each other while passing through the centering (30) hole (32).
According to claim 1,
Safety swing belt, characterized in that the center ring (30) is provided with a straight bar (34) that is reversed through the left and right shoulder band (12) (14).
According to claim 1,
The left shoulder band 12 and the left thigh band 22 and the right shoulder band 14 and the right thigh band 24 are each formed of a single left and right integral band 100, 100 ',
Ends and buckles of the left and right side bands 26 and 27 constituting the fixed binding portion 40 formed at the lower ends of the centering 3 at the ends of the left thigh band 22 and the right thigh band 24. Is concluded with
At this time, the left and right side bands 26 and 27 are safety swings characterized in that they are configured to be inserted between the left and right integral bands 100 and 100 'and the buttocks 25 which are connected between them. Dragon belt.

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