JP2021046617A - Full harness-compatible garment - Google Patents

Abstract

To provide a full harness-compatible garment, with which a wearer alone can easily pull backward a lanyard from a garment body from above a full harness-type safety belt with the lanyard mounted even after an air conditioning garment is worn.SOLUTION: A through hole 22 of a lanyard 12 is formed at an upper part of a back bodice 15, and a back line fastener 23 for pulling out the lanyard 12 to the back of a garment body 14 is formed below the through hole 22 in connection with the through hole 22. A base end of a fastener pull-up string 27 in which a tip is arranged on a front side of the garment body 14 is connected to the slider 24. An upper string penetrating guide 28 for routing the fastener pull-up string 27 to the front side of the garment body 14 is formed on an inner face or an outer face of the garment body 14. Thus, the wearer alone can easily pull backward the lanyard 12 from the garment body 14 when an air conditioning garment 10 is worn from above a full harness-type safety belt 13 with the lanyard 12.SELECTED DRAWING: Figure 1

Description

The present invention relates to a full harness-compatible garment to be worn on a full harness type safety belt in which the lanyard is hooked on the lanyard attachment portion of the back belt.

Due to the partial amendment of the Industrial Safety and Health Act Enforcement Ordinance on February 1, 2019, full harness type safety belts (crash stationary equipment) must be worn when working at heights of 2 m or more without a work floor. It is obligatory.
Since there is a large difference in temperature depending on the season when working outdoors at heights, for example, in the summer, air-conditioned clothes corresponding to the full harness are worn over the full harness type safety belt (for example, Patent Document 1 and the like). ). This full harness-compatible air-conditioned clothing is provided with a tubular wire-penetrating means through which a lanyard can be inserted on the back of the clothing body with a fan.
At the time of wearing, after the wearer wears air-conditioned clothes from above the full harness type safety belt, he inserts his hand into the tubular wire penetrating means and connects to the D ring (lanyard attachment part) of the back belt. Pull out of the air-conditioned clothes. This makes it easier to wear air-conditioned clothing over the full harness type safety belt with the lanyards located behind.

Japanese Unexamined Patent Publication No. 2017-14644

However, the air-conditioned clothes of Patent Document 1 are provided with a tubular wire penetrating means for passing a lanyard on the back of the clothes body with a fan in this way so that the air-conditioned clothes can be worn from above the full harness type safety belt. It was just for me. Therefore, once the air-conditioned clothes are worn, it is necessary to turn the hands around the back and insert the hands into the tubular wire penetrating means, so it is difficult for the wearer alone to take out the lanyard behind the air-conditioned clothes. Met.

Therefore, as a result of diligent research, the inventor formed a through hole for the lanyard at the upper part of the back view, provided a back line fastener that pulls out the lanyard rearward below this through hole, and further lengthened the slider of this back line fastener. All of the above-mentioned problems can be solved by connecting a long fastener pulling string and providing a string pulling portion for routing the fastener pulling string to the front side of the garment body on the inner or outer surface of the garment body. And completed this invention.

The present invention has been made in view of such problems, and when wearing a full harness-compatible garment from above a full harness type safety belt equipped with a lanyard, the lanyard can be easily removed from the garment body only by the wearer. The purpose is to provide full harness garments that can be pulled backwards.

The invention according to claim 1 covers at least the upper body of the wearer in a full harness-compatible garment worn on a full harness type safety band in which a lanyard with a shock absorber is hooked on the lanyard attachment portion of the back belt. A through hole for the lanyard is formed in the upper part of the back view of the garment body, and the through hole and the upper end are connected to the portion of the back view below the through hole, and the shock absorber is included. A back line fastener for pulling out the lanyard to the rear of the garment body is provided, and a base end portion of a fastener pulling string whose tip can be arranged on the front side of the garment body is connected to the slider of the back line fastener. The garment is a full harness-compatible garment characterized in that the inner surface or the outer surface of the garment body is provided with a string pulling portion for pulling the fastener pulling string toward the front side of the garment body.

The full-harness-compatible garment referred to here is garment that can be worn with a full-harness type safety belt on which a lanyard is hooked on the back belt.
The types of clothes that support full harness are not limited. For example, it may be various types of jackets or various types of jumpsuits in which a jacket and trousers are connected. Specifically, air-conditioned clothes, raincoats, winter clothes, etc. can be adopted.
The lanyard here is a lifeline part of a safety belt in which a shock absorber is connected to a rope or a strap. Other parts such as hooks, D-rings, and carabiners are connected to the lanyard.

The shock absorber referred to here is a first-class shock absorber having a free fall distance of 1.8 m, a shock-resistant load of 4.0 kN or less, and a shock absorber with an elongation of 1.2 m or less, or a free fall distance of 4.0 m. A second type with a shock-resistant load of 6.0 kN or less and a shock absorber with an elongation of 1.75 m or less can be adopted.
The length of the shock absorber is generally around 20 cm.
The shape and size of the lanyard through hole is arbitrary as long as a rope or strap arranged at the base end of the lanyard can be inserted, but the width is at least 4 cm in part and the lower bottom is shorter than the upper bottom. An isosceles trapezoidal shape is preferable.
The position of forming the through hole is not limited as long as it is the upper part of the rear view, but the upper part of the rear center, particularly the position facing the lanyard mounting portion on the dorsal side is preferable.

The back line fastener referred to here may be a closed fastener whose lower end does not reach the hem of the garment body, or an open fastener whose lower end reaches the hem of the garment body.
The structure of the back line fastener (including those with special functions) is optional. For example, by moving the slider between the base tapes with the left and right paired service teeth, it is possible to adopt a general wire fastener in which the left and right service teeth are combined in order and opened and closed freely. ..
The length of the back line fastener is appropriately selected according to the length of the shock absorber used.
Here, "the upper end of the back line fastener is connected to the through hole" means that when the back line fastener is fully opened, the opening of this fastener is in a state of communicating with the through hole.
The term "the part below the through hole in the back view" as used herein means the part between the through hole and the hem of the full harness-compatible garment in the back view.

The material of the fastener pull-up string is arbitrary. For example, various metals, various synthetic resins, various natural fibers, and the like can be adopted.
The type of fastener pull-up string is arbitrary. For example, a round string, a flat string, a braided string, or the like can be adopted.
The length of the fastener pulling string is arbitrary as long as the tip of the fastener pulling string is arranged on the front side of the garment body. This length is appropriately changed depending on, for example, the size of the clothes for full harness, the route of the fastener pulling string, and the like.
The front side (position) of the garment body on which the tip of the fastener pull-up string is arranged is arbitrary. For example, the upper part, the central part, or the lower part of the left front body or the right front body may be used. Further, the front view of the garment body may be the outer side (front surface, outer surface) or the inner side (back surface, inner surface). In addition, it may be on the upper shoulders, behind the neck or on the collar.
The routing path of the fastener pull-up string along the inner or outer surface of the garment body is arbitrary.
As the slider, one puller or two upper and lower pullers to which the base end portion of the fastener pulling string is connected may be adopted. One puller of the slider moves along the reversible rotating rail of the slider body and can be opened and closed from both the front and back of the clothes, and a force (the force to pull down the puller with the fastener pulling string is also applied to the upper end of the rotating rail pillar of the slider. A rotary automatic slider with a mechanism that unlocks the slider when (including) is applied is preferable.

The shape of the string routing portion is arbitrary as long as the fastener pulling string can be routed. For example, a tubular shape, a ring shape, a hook shape, or the like can be adopted. Of these, the tubular string routing portion (string insertion portion) can be provided, for example, by sewing a part of the garment body in a bag.
At least one string routing portion may be arranged on the inner surface or the outer surface of the garment body.
The string routing portion may be formed integrally with the garment body or may be formed separately.
The formation position on the inner surface of the string routing portion is not limited as long as it is the inner surface of the garment body. For example, it may be the inner surface of the upper part of the back view of the garment body, or both the inner surface of the upper part and the inner surface of the front body.
When the string routing portion is provided on the outer surface of the garment body, for example, the outer surface of the upper part of the back of the garment body or the string is exposed while passing through the outer surface of the upper part, and the string routing portion of the outer surface of the front body is again exposed. It may be a position to enter the department.

Further, according to the second aspect of the present invention, the back line fastener is a closed fastener having a length of 18 cm to 35 cm at which the lower end does not reach the hem of the garment body, or an open having the lower end connected to the hem of the garment body. The full harness-compatible garment according to claim 1, wherein a fastener has a base end portion of a fastener pull-down string connected to the slider.

The length of the shock absorber is generally around 20 cm. Based on this, when the back line fastener is a closed fastener, if the length is less than 18 cm, it is difficult to pull out the shock absorber when pulling the lanyard backward from the back line fastener. Further, if the length of the back line fastener exceeds 35 cm, the back line fastener and the fastener pull-up string become longer, and the cost increases, and the operability of closing the fastener decreases, even though the fastener is a closed fastener.
In the case of full harness-compatible clothing, for example, raincoats and winter clothing, when it stops raining or snowing after wearing it, it may be taken off at the site. Considering this case, it is more convenient to use an open fastener as the back line fastener.
The type of fastener pull-down string is arbitrary. For example, a round string, a flat string, a braided string, or the like can be adopted.
The length of the fastener pull-down cord is arbitrary. For example, if it is an open fastener, it may be the same as or shorter than the back line fastener. If it is a closed fastener, it is desirable that the lower end of the fastener pull-down string is the same as the hem, or shorter than that when the slider is moved upward to close the back line fastener.

According to the third aspect of the present invention, the through hole has an isosceles trapezoidal shape in which the lower base is shorter than the upper base formed by notching the vicinity of the upper part of the rear center of the rear view. The length of the lower base is the same as the mounting width of the back line fastener, the length of the upper base is 4.5 cm to 9 cm, and the internal angle of the upper base is 40 ° to 70 °. The full harness-compatible garment according to claim 1 or 2.

When the back line fastener is hooked and the fastener pull-down string is pulled down and the slider is pulled, if the through hole is, for example, a round shape, it will be transformed into a vertically long ellipse and the slider will rise, and the distance between the puller and the fastener will increase. The problem that the fastener cannot be opened is likely to occur. Further, if the through hole is, for example, a square, the lower bottom of the square, which is the upper end of the fastener, rises when the slider is pulled, and the slider rises, which tends to cause a problem that the fastener cannot be opened.
The shape of the through hole is an isosceles trapezoid whose lower base is shorter than the upper base, the length of the lower base of this isosceles trapezoid is the fastener mounting width, the length of the upper base is 4.5 cm to 9 cm, and the upper bottom is If the inside angle of is 40 ° to 70 °, even if the fastener pulling string is pulled down and the slider is pulled, the bottom of the through hole is the minimum width equivalent to the fastener mounting width, and the force to pull down the string. Can be dispersed on the left and right hypotenuses of the trapezoidal through hole, and the slider puller can be smoothly pulled down with the fastener pulling string without the lower bottom of the through hole rising.
The dimensions of the isosceles trapezoidal through hole are preferably, for example, a lower base of 2 cm, an upper base of 6.5 cm, a height of 2.5 cm, and an inner angle of the upper base of about 50 °.

According to the fourth aspect of the present invention, the upper end of the back line fastener is arranged at the lower bottom forming portion of the through hole, and the slider of the back line fastener has an external force on the upper end of the pillar on which the puller is hooked. The full harness-compatible garment according to any one of claims 1 to 3, wherein a mechanism for unlocking the slider is provided by the action of the garment.

Examples of the external force referred to here include an impact load when the wearer falls.
The shape of the through hole is an isosceles trapezoid with the lower bottom shorter than the upper bottom, and the lanyard strap usually passes through the through hole, but when the wearer falls, for example, the strap or D ring or A passing object such as a dorsal belt tries to exit the through hole instantly, and a force acts to widen the through hole.
As a result, the shortest side of the lower base of the isosceles trapezoidal through hole is widened by the deformation at the time of dropping, and the upper end of the pillar of the slider at the upper end of the fastener attached to the lower bottom is pushed out. It becomes easier to come into contact with passing objects. As a result, an external force acts on the upper end of the pillar of the slider to unlock the slider. As a result, the back line fastener can be lowered and opened, and the pressure on the neck by the collar of the garment body can be relieved. In addition, the fastener opens each time the back belt or the like comes into contact with the upper end of the pillar of the slider, and the pressure on the neck can be relieved.

Further, the back line fastener according to claim 5 is the full harness-compatible garment according to claim 1, wherein the back line fastener is a quick line fastener that is released from being hooked by an impact load when the wearer falls.

The quick line fastener is a line fastener that is released without lowering the slider when an impact load when the wearer falls is applied to the left and right of the upper fastener in the fastener hooked state. If this is adopted, even if the lanyard attachment part (for example, D ring) of the back belt does not come out of the through hole when the wearer falls, the back line fastener will naturally be generated by the impact (impact load) when the wearer falls. open.

Furthermore, the invention according to claim 6 extends in the length direction of the back line fastener to both sides of the upper part of the back line fastener in the back view, and also impacts when the wearer falls. The full harness-compatible garment according to any one of claims 1 to 3, wherein a pair of left and right impact opening structural portions that are opened by a load are arranged.

The structure of the impact opening structure is arbitrary as long as it extends in the length direction of the back line fastener and naturally opens due to the impact load when the wearer drops. For example, it is possible to employ an easily split suture portion in which the seam is torn (the sewing thread is cut) due to the impact load at the time of dropping.
Further, the formation region of each impact opening structure in the rear view is at least both sides of the upper part of the back line fastener. For example, the area on both sides of the through hole may be included. Each impact opening structure may be in a state parallel to the back line fastener or may be inclined with respect to the length direction of the back line fastener.

According to the present invention, for example, a full harness-compatible garment is worn over a full harness type safety belt equipped with a lanyard. At this time, for example, from the back line fastener opened in advance, the portion beyond the shock absorber of the lanyard is passed to the outside. The wearer, through the sleeves, then turns his hand toward his back, grabs the tip of the lanyard, and pulls the shock absorber backwards from the back line fastener.
Next, grasp the tip of the fastener pull-up string arranged on the front side of the garment body and pull it. As a result, the fastener pulling string is pulled up while being guided by the string routing portion, the fastener moves upward, and the back line fastener is closed.
As a result, when wearing the full harness compatible garment from above the full harness type safety belt equipped with the lanyard in this way, only the wearer can easily pull out the lanyard including the shock absorber from the garment body to the rear. Can be used.

In particular, according to the invention of claim 2, since a closed fastener having a length of 18 cm to 35 cm is used as the back line fastener, a shock absorber having a general length of about 20 cm can be used on the back in an open state. Can be pulled out smoothly from the line fastener.
In addition, when an open fastener is adopted as the back line fastener, for example, when the clothes for full harness are raincoats or winter clothes and it stops raining or snowing after wearing, the fastener pull-down string is attached to the slider of the clothes body. Pull it down until it reaches the hem to open the back line zipper. As a result, even when the full harness type safety belt is used, for example, by hooking it on a handrail of a scaffold, the clothes compatible with the full harness can be taken off without any trouble.

According to the third aspect of the present invention, when the fastener pull-down string is pulled down and the slider is pulled while the back line fastener is in the hooked state, the length of the lower bottom of the isopedical trapezoidal through hole is the attachment of the back line fastener. The width is about the same as the width, and the force for pulling down the fastener pull-down string can be distributed on the left and right diagonal sides of the isobaric-shaped through hole. Therefore, the slider rises and the distance between the pull tab and the fastener is separated, so that the problem that the fastener does not open does not occur, the lock mechanism of the slider is released, and the pull tab can be smoothly pulled down by the fastener pull-down string.

According to the invention of claim 4, the belt of the safety belt is stretched by the impact load when the wearer falls, and the connecting portion between the dorsal belt and the lanyard tries to come out of the through hole and has an isosceles trapezoidal shape. The through hole is deformed. The upper end of the back line fastener is arranged at the lower bottom forming portion of the isosceles trapezoidal through hole, and when the fastener is closed, the upper end of the slider pillar arranged at the upper end of the back line fastener is a deformation of the through hole. For example, it becomes easy to come into contact with a passing object through a through hole such as a connecting portion between the back belt and the lanyard. When this passing object is pressed against the pillar of the slider, the slider is unlocked and the fastener is opened, and the pressure on the neck by the collar of the garment body can be relieved.

Further, according to the invention of claim 5, since the quick line fastener is adopted as the back line fastener, when the impact load when the wearer falls acts on the left and right of the upper fastener in the fastener hooked state, the impact load is applied. Fasteners can be released without lowering the slider. As a result, even if the lanyard attachment portion (for example, the D ring) of the back belt does not come out of the through hole when the wearer falls, the back line fastener opens naturally due to the impact (impact load) when the wearer falls. As a result, the connecting portion between the back belt and the lanyard is pulled out to the rear of the garment body through the back line fastener. As a result, the pressure on the neck by the collar of the garment body is relieved.

Further, according to the invention of claim 6, it is long in the length direction of the back line fastener on both sides of the back line fastener (particularly, both sides of the upper part of the back line fastener), and when the wearer falls. It employs a configuration in which a pair of left and right impact opening structures that open with an impact load are arranged.
As a result, when the wearer falls, even if the lanyard attachment part of the back belt does not come out of the through hole, the impact load when the wearer falls opens a pair of left and right impact opening structures, and this through hole The area of the forming part tends to extend in the length direction of the back line fastener. As a result, the impact load at the time of dropping stretches the belt of the safety belt, and the pressure on the neck by the collar of the garment body is relieved in the same manner as when the connecting part between the back belt and the lanyard comes out of the through hole. ..

It is a back view which shows the use state of the clothes corresponding to a full harness which concerns on Example 1 of this invention. It is a rear view which shows the state which pulled out the lanyard to the rear with the back line fastener released from the garment corresponding to the full harness which concerns on Example 1 of this invention. It is a front view which shows the state which opened the front body of the clothes corresponding to a full harness which concerns on Example 1 of this invention. It is a back view which shows the use state which hung the back line fastener among the clothes corresponding to a full harness which concerns on Example 1 of this invention. It is a back view which shows the use state which hung the back line fastener among the clothes corresponding to the full harness which concerns on Example 2 of this invention. It is a rear view which shows the use state which disengaged the back line fastener among the clothes corresponding to the full harness which concerns on Example 2 of this invention. FIG. 5 is an enlarged rear view of a main part showing the shape of a through hole and the details of a slider with unlocking in a state of use in which a back line fastener is hooked, among the clothes for full harness according to the third embodiment of the present invention. It is a perspective view which shows the state which the wearer of the clothes corresponding to a full harness which concerns on Example 4 of this invention falls and is suspended in the air. It is a perspective view which shows the state which the wearer of the clothes corresponding to a full harness which concerns on a conventional means fell and was suspended in the air. It is a rear view which shows the main part of the clothes corresponding to a full harness of another embodiment which concerns on Example 4 of this invention. FIG. 5 is a perspective view of a main part showing a state in which a wearer of another form of full harness-compatible clothing according to a fourth embodiment of the present invention has fallen and is suspended in the air.

Hereinafter, examples of the present invention will be specifically described.

In FIG. 1, reference numeral 10 denotes an air-conditioned clothing (cloth for full harness) according to the first embodiment of the present invention. The air-conditioned clothing 10 is a full harness type in which the lanyard 12 is hooked on the lanyard attachment portion 11a of the back belt 11. It is worn on the safety belt 13. The lanyard mounting portion 11a is provided on the portion of the dorsal belt 11 arranged in an X shape between the shoulder blades of the wearer so as to form a ring (also referred to as a D ring) by sewing or the like. The lanyard 12 is connected to the closed loop ring of 11a in a loop shape. The lanyard 12 may be connected to the closed loop ring via a hook (not shown).
The air-conditioned clothes 10 are outerwear in which a pair of left and right electric fans 16 are built in the lower part of the rear view 15 of the clothes body 14 sewn from a non-breathable cloth (batteries and the like are not shown). The hem belt 17 of the garment body 14 is elastically squeezed by a rubber material, and a front fastener 43, which is a line fastener covered by a placket 33, is arranged at the front center thereof.

The lanyard 12 is a part of the lifeline when working at a high place. The lanyard 12 has a short strap 18 whose base end is connected to the lanyard attachment portion 11a of the back belt 11 in a loop, a shock absorber 19 connected to the tip of the strap 18, and a base end to the shock absorber 19. Has a rope 20 connected to the rope 20 and a carabiner 21 connected to the tip end portion of the rope 20.
The shock absorber 19 is a first-class shock absorber 19 having a free fall distance of 1.8 m and a shock-resistant load of 4.0 kN or less and a shock absorber 19 having an elongation of 1.2 m or less, or a shock absorber 19 having a free fall distance of 4.0 m and resistance to fall. It is a second type with an impact load of 6.0 kN or less. The length of the shock absorber 19 is generally about 20 cm.

The feature of the configuration of the present invention is that a through hole 22 at the base end of the lanyard 12 is formed near the upper part of the rear center of the rear view 15, and the through hole 22 and the upper end are formed in a portion below the through hole 22 of the rear view 15. A back line fastener 23 for pulling out the lanyard 12 including the shock absorber 19 to the rear of the garment body 14 is provided, and the front side of the garment body 14 is provided via an upper puller 25 arranged inside the slider 24. The upper string threading guide (string pulling part) for connecting the base end of the fastener pulling string 27 whose tip is arranged on the garment body 14 and pulling the fastener pulling string 27 to the front side of the garment body 14 on the inner surface of the garment body 14. 28 was provided. Further, the base end portion of the fastener pull-down string 29 is connected via the lower pull tab 26 arranged inside the slider 24, and the fastener pull-down string 29 is placed on the inner surface of the garment body 14 at the rear center of the rear view 15. It is a point that the lower string threading guide 30 for routing downward is provided.

The through hole 22 has an isosceles trapezoidal shape with a lower bottom shorter than the upper bottom, and is formed by notching the vicinity of the upper part of the rear center of the rear best time 15. The size of the through hole 22 is about 6.5 cm in the upper base, 2 cm in the lower base, and 2.5 cm in height.
A large-sized, substantially horizontally long rectangular back cover 15a covering the through hole 22 is sewn on the entire surface of the upper part of the rear view 15 in a hanging state. By providing the back cover 15a, the airtightness of the air-conditioned clothes 10 is enhanced, the wind generated by the electric fan 16 is less likely to leak from the through hole 22, and rainwater is less likely to enter the air-conditioned clothes 10 through the through holes 22. ..
The back line fastener 23 is not released from the engagement even by the impact load when the wearer falls, but the slider (for example, a rotary automatic) is provided with a mechanism that releases the lock when an external force acts on the upper end portion 55 of the slider column 54. A line fastener having a slider) 24. The back line fastener 23 is a closed fastener 23 having a length of about 25 cm, which is on the rear center of the rear view 15 and whose upper end is connected to the through hole 22.

The fastener pull-up string 27 is a round string having a length that reaches the shoulder of the right front best view 32 from the lower end of the back line fastener 23 through the right shoulder in a state where the slider 24 is arranged at the upper end of the back line fastener 23. is there. An upper retaining member 40 is fixed to the tip of the fastener pulling string 27.
On the other hand, the fastener pull-down string 29 is a round string having a length extending from the upper end of the back line fastener 23 to the vicinity of the lower end of the rear center of the back best time 15 with the slider 24 arranged at the upper end of the back line fastener 23. is there. A lower retaining member 41 is fixed to the tip of the fastener pull-down string 29.
The upper string threading guide 28 is a strip-shaped cloth having a length from the upper end of the rear view 15 to the upper end of the through hole 22 on the rear center, and the left and right sides thereof are tubular with the rear view 15 respectively. It is sewn on.
On the other hand, the lower string threading guide 30 is a strip-shaped cloth having a length from the vicinity of the lower end of the back line fastener 23 to the vicinity of the lower end of the rear view 15 on the rear center, and the left and right sides thereof are the rear view 15 Each is sewn into a tubular shape.

When a closed fastener is used as the back line fastener 23, in addition to the combination in which both the upper string threading guide 28 and the lower string threading guide 30 are on the inner surface of the garment body 14, for example, on the inner surface of the garment body 14. There is a stringing guide 28, a lower stringing guide 30 on the outer surface, an upper stringing guide 28 on the outer surface of the garment body 14, a lower stringing guide 30, an upper stringing guide 28 and a lower stringing guide 30 on the inner surface. A combination in which both are on the outer surface of the garment body 14 can be considered.
When an open fastener is used as the back line fastener 23A (see FIGS. 5 and 6), in addition to the combination in which both the upper string threading guide 28 and the lower string threading guide 30 are on the inner surface of the garment body 14, For example, a combination in which the upper string threading guide 28 is provided on the outer surface of the garment body 14 and the lower string threading guide 30 is provided on the inner surface is conceivable.

Next, a method of using the air-conditioned clothes 10 according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 4.
As shown in FIG. 1, when using the air-conditioned clothes 10 at a construction site in the summer, first, a full harness type safety belt 13 is worn, and the lanyard 12 is connected in a loop to the closed loop ring of the lanyard attachment portion 11a. Alternatively, the ring at the base end of the strap 18 is connected to the closed loop ring of the lanyard mounting portion 11a via a hook (not shown).

Next, the air-conditioned clothes 10 with the back line fastener 23 opened from above the full harness type safety belt 13 are worn. At this time, after passing the rope 20 and the carabiner 21 at the tip of the shock absorber 19 of the lanyard 12 to the outside from the back line fastener 23 in the open state, the carabiner 21 is hooked on the full harness type safety belt 13 waist belt. deep. After that, the wearer turns his hand toward his back, grabs the rope 20, pulls the shock absorber 19 backward from the back line fastener 23, and temporarily places the shock absorber 19 on his right shoulder.
Next, in this state, the lower end of the rear center of the rear center of the air-conditioned clothes 10 is grasped with one hand, and the upper retaining member 40 is picked up with the other hand. In this state, the upper retaining member 40 is pulled up via the upper string threading guide 28 until the slider 24 is arranged at the upper end of the back line fastener 23. As a result, the back line fastener 23 is closed and the lanyard 12 is arranged behind the air-conditioned clothing 10 (see FIGS. 1 and 4).
Next, the tip of the fastener pull-up string 27 is hung on the front side of the wearer's right shoulder, the front fastener 43 is closed, and the shock absorber 19 is lowered from the shoulder, so that the base end of the strap 18 becomes a through hole 22. The garment body 14 is in a substantially sealed state.
After that, a pair of left and right electric fans 16 arranged on the back portion of the clothes body 14 are operated. The generated wind goes around the entire internal space of the air-conditioned clothes 10, dries sweat from the upper body of the wearer during work, and lowers the body temperature.

On the other hand, when taking off the air-conditioned clothes 10, first, the upper end of the rear center of the collar 14a of the air-conditioned clothes 10 is grasped by one hand, and the lower retaining member 41 is picked up by the other hand. In this state, the lower retaining member 41 is pulled down via the lower string threading guide 30 until the slider 24 is arranged at the lower end of the back line fastener 23 to open the back line fastener 23 (see FIG. 2). .. After that, the wearer takes off the air-conditioned clothes 10 and passes the carabiner 21 at the front through the back line fastener 23 having the lanyard 12 opened. As a result, the lanyard 12 can be smoothly pulled out from the back line fastener 23 without the shock absorber 19 getting caught in the through hole 22.

With this configuration, when wearing the air-conditioned clothes 10 from above the full harness type safety belt 13, only the wearer can easily pull out the lanyard 12 rearward from the clothes body 14 and use it.
Further, since the closed fastener 23 having a length of about 25 cm is adopted as the back line fastener 23, the shock absorber 19 having a general length of about 20 cm can be smoothly pulled out from the back line fastener 23 in the unlocked state.
Further, the fastener pull-up string 27 and the fastener pull-down string 29 are housed inside the garment body 14, respectively. Therefore, there is almost no possibility that these will interfere with the work of the wearer.

Next, the full harness-compatible garment according to the second embodiment of the present invention will be described with reference to FIGS. 5 and 6.
As shown in FIG. 5, the main feature of the second embodiment is that the raincoat (clothes for full harness) 10A is adopted instead of the air-conditioned clothes 10 of the first embodiment, and the back line fastener which is the closed fastener of the first embodiment is adopted. The back line fastener 23A of the open fastener was adopted instead of the 23, and the oval back cover 15b was adopted instead of the large-sized and substantially horizontally long rectangular back cover 15a of the first embodiment.

Hereinafter, these components will be specifically described.
The raincoat 10A is made of waterproof fabric and has a hood that covers the wearer's head.
The back line fastener 23A is arranged on the rear center and extends from the lower end of the through hole 22 to the lower end of the hem belt 17.
The upper string threading guide 28A is arranged on the rear center of the back surface of the rear view 15 and between the through hole 22 and the collar 14a.
The fastener pull-down string 29 has a length from the lower puller 26 of the slider 24 arranged at the upper end of the back line fastener 23A to the vicinity of the lower end of the rear view 15 just below the fastener 24 (see FIG. 5). ..
The upper puller 25 and the lower puller 26 may be one piece, and both the fastener pulling string 27 and the fastener pulling string 29 may be tied to this one puller.
Further, the slider 24 may be a rotary automatic slider in which one pull tab moves along the reversible rotary rail (corresponding to the pillar 55) of the body of the slider 24 and can be opened and closed from either the front or the back of the air-conditioned clothes 10.
The back cover 15b is sewn on the upper part of the rear view 15 in a hanging state.

Next, a method of using the raincoat 10A of the second embodiment will be described with reference to FIGS. 5 and 6.
If it rains during the work at the construction site, the carabiner 21 is hooked on the support material and the (safety) rope 20 is stretched, and the raincoat 10A is worn from above the full harness type safety belt 13.
At this time, by fully opening the back line fastener 23A of the raincoat 10A, passing the rope 20 through it, stopping the slider 24 and pulling it up a little, the rope 20 is placed outside from the half-open back line fastener 23A and worn. A person puts his sleeve through the raincoat 10A. Alternatively, the slider 24 is stopped at the back or the side of the body and pulled up slightly so that the wearer passes the sleeve through the sleeve and the rope 20 passes through the back line fastener 23A of the raincoat 10A. To do.

Next, the rope 20 is grasped, the shock absorber 19 is pulled out rearward from the back line fastener 23A, and the shock absorber 19 is temporarily placed on the right shoulder.
Subsequently, the wearer grasps the lower end portion of the rear center of the rear view 15 with one hand and picks the upper retaining member 40 with the other hand. In this state, the upper retaining member 40 (see FIG. 3) is pulled up via the upper string threading guide 28A until the slider 24 is arranged at the upper end of the back line fastener 23A. As a result, the back line fastener 23A is closed with the base end of the strap 18 passing through the through hole 22, and the lanyard 12 is arranged behind the raincoat 10A (see FIG. 5). Further, instead of picking the upper retaining member 40, the fastener pulling string 27 itself protruding from the upper part of the upper string threading guide 28A may be grasped.

When the rain stops during the work, first, the upper end of the rear center of the collar 14a of the raincoat 10A is grasped with one hand, and the lower retaining member 41 is picked up with the other hand. In this state, the lower retaining member 41 is pulled down until the slider 24 is arranged at the lower end of the back line fastener 23A, and the back line fastener 23 of the open fastener is fully opened (see FIG. 6). Then, in this state, take off the raincoat 10A.
With this configuration, the raincoat 10A can be taken off without any trouble even when the carabiner 21 of the full harness type safety belt 13 is hooked on the handrail of the scaffolding, for example.
Other configurations, actions and effects can be inferred from Example 1, and thus description thereof will be omitted.

A full harness-compatible garment according to a third embodiment of the present invention will be described with reference to FIG. 7.
As shown in FIG. 7, the first feature of the third embodiment is the through hole 22 formed by notching the vicinity of the upper part of the rear center of the rear best time portion 15 of the full harness-compatible garments 10 and 10A of the first and second embodiments. When the back line fastener 23 is in the suspended state and the fastener pulling string 29 is pulled down and the slider 24 is pulled, the fastener pulling string 29 is pulled. The pulling force can be distributed on the left and right diagonal sides of the isobaric trapezoidal through hole 22, and by minimizing the length of the lower bottom, there is no problem that the slider 24 stands up, and the puller 52 of the slider 24 Is made possible to be smoothly pulled down by the fastener pulling string 29.

Hereinafter, these components will be specifically described.
The shape of the through hole 22 is an isosceles trap shape in which the lower base is shorter than the upper bottom. The length of the lower base of the isosceles trapezoidal shape is preferably the minimum width because the force for pulling down the fastener pulling string 29 is distributed on the left and right hypotenuses of the through hole 22 of the isosceles trapezoidal shape, and is about the same as the fastener mounting width L1.
The size of the through hole 22 is such that when the strap 18 is tied to the connecting portion with the lanyard mounting portion 11a in a loop shape when the garment body 14 is worn, a passing object such as the strap 18 is required, and when the wearer falls, the strap is used. The length of the upper base of the isosceles trapezoid is longer than that of the lower base because a force acts to expand the through hole 22 so that a passing object such as the 18 or the D ring or the dorsal belt 11 instantly exits the through hole 22. There is a need to.
The length of the upper base of the isosceles trapezoid is 4.5 cm to 9 cm, and the internal angle θ of the upper base is in the range of 40 ° to 70 °.

As shown in FIG. 7, in the hooked state of the back line fastener 23, as described in the first embodiment, the fastener pulling string 27 passing through the upper string threading guide 28 is pulled up to pull up one of the sliders 24. The puller 52 moves along the reversible rotating rail of the slider pillar 54 integrated with the slider body 51 and is lifted upward, and moves upward while closing the back line fastener 23 by engaging the service teeth 53 and is the rising end. It will be in a state of being pulled up to the top stop 56.
When releasing the hook on the back line fastener 23, the fastener 52 pulling string 29 is pulled down, so that the pull tab 52 of the slider 24 is pulled downward and falls downward. Further, when the fastener pull-down string 29 is further pulled down, the force indicated by the arrow acts on the slider pillar 54 via the pull tab 52 by the pulling force, mechanically moves to the slider body 51 side, and the lock mechanism of the slider 24 is released. To. As a result, the slider 24 moves downward and the back line fastener 23 opens.
The shape of the through hole 22 is an isosceles trapezoidal shape in which the lower bottom is shorter than the upper bottom. By setting the inner angle θ of the upper bottom to about 50 °, the deformation of the garment body 14 around the through hole 22 can be reduced.

As shown in FIG. 7, the second feature of the third embodiment is that in the slider 24 of the back line fastener 23, an external force indicated by an arrow acts near the upper end portion 55 of the slider pillar 54, thereby causing the slider. A slider is used in which the pillar 54 mechanically moves to release the lock mechanism of the slider 24, and the through hole 22 is shaped like a downward equilateral base with a shorter lower base than the upper bottom, and a back line on the lower bottom. This is the point where the upper stop 56 at the upper end of the fastener 23 is attached.
When the wearer falls, a passing object such as the strap 18, the lanyard attachment portion 11a, or the back belt 11 tries to instantly exit the through hole 22, and a force acts to widen the through hole 22. As a result, the through hole 22 is deformed so that the passing object and the tip end portion 55 of the slider column 54 come into contact with each other more easily, and the lock is released to open the back line fastener 23.
If the back line fastener 23 is opened when the garment body 14 is dropped, the neck strangulation accident caused by the collar 14a of the garment body 14 can be eliminated.
During normal work, the strap 18 may come into contact with the upper end 55 of the slider pillar 54 to lower the slider 24, which may open the back line fastener 23, but in most cases, it stabilizes at a slightly opened position. is there.

Next, the full harness-compatible garment according to the fourth embodiment of the present invention will be described with reference to FIGS. 8 and 9.
The feature of the full harness-compatible garment 10B of the fourth embodiment is that instead of the general back line fastener 23 of the first embodiment, the back line fastener composed of the quick line fastener that is released by the impact load when the wearer falls. The point is that 23B is adopted.
The quick line fastener has a pair of left and right base material tapes in which a large number of working teeth are fixed at a predetermined pitch in the length direction, and a slider (not shown) that freely moves between both base material tapes. , When a load is applied to the left and right sides of the back line fastener 23B in the fastener hooked state, the wearer naturally disengages (unhook) the fastener 24 without lowering the slider 24.
The back line fastener 23B, which consists of a quick line fastener, is suitable for an open fastener.
By making the wiring connecting the two electric fans 16 pass over the through hole 22, it is conceivable that the air-conditioned clothes 10B using the open fastener for the back line fastener 23B.

Here, a case where the wearer accidentally falls (falls) from the scaffolding when working at a high place will be described.
As shown in FIGS. 8 and 9, if the equipment wearer falls from a high place during work, the action of the impact load (here, 4 kN or less under the drop condition of the first-class shock absorber 19). As a result, the shock absorber 19 of the lanyard 12 is extended to alleviate the impact, but at the same time, the harness belt of the full harness type safety belt 13 including the lanyard attachment portion 11a of the back belt 11 is extended. Along with this, for example, in the case of only the through hole 22 as shown in FIG. 9, when the entire forming portion of the through hole 22 is pulled upward by the lanyard 12, the lanyard mounting portion 11a of the back belt 11 becomes The upper part of the rear view 15 of the garment body 14 is pulled up without being able to come out of the through hole 22, and the collar 14a of the garment body 14 presses the wearer's neck.

However, in the case of the air-conditioned clothes 10B of the fourth embodiment shown in FIG. 8, the hooked state of the back line fastener 23B, which is a quick line fastener, is immediately released by the impact load at the time of dropping, and the collar 14a naturally becomes. open. As a result, it is possible to eliminate the neck strangulation accident caused by the collar 14a in the state of one suspension by the worker's lanyard 12.

Further, as shown in FIGS. 10 and 11, instead of the quick line fastener type back line fastener 23B, a short impact opening structure 45 is parallel to both sides of the through hole 22 in the rear view 15. Even with this arrangement, the same effect as when the back line fastener 23B is adopted can be obtained.
That is, when the wearer falls, even if the lanyard mounting portion 11a of the back belt 11 does not come out of the through hole 22, two other quick wire fasteners 45 are opened respectively, and the entire forming portion of the through hole 22 is the back line. It becomes easy to extend in the length direction of the fastener 23 (see FIG. 11). As a result, the belt of the full harness type safety belt 13 is stretched by the impact load at the time of dropping, and the collar 14a of the garment body 14 is the same as when the connecting portion between the back belt 11 and the lanyard 12 is pulled out from the through hole 22. It is possible to relieve the pressure on the neck caused by.
Since other configurations, actions, and effects are substantially the same as those in the first embodiment, the description thereof will be omitted.

The present invention is useful as a technique for full harness-compatible garments worn over a full harness type safety belt in which a lanyard is hooked on a lanyard attachment portion of a back belt.

10, 10A, 10B Full harness compatible garment 11 Back belt 11a Lanyard mounting part 12 Lanyard 13 Full harness type safety belt 14 Clothes body 15 Back view 17 Hem 19 Shock absorber 22 Through hole 23, 23A, 23B Back line fastener 24 Slider 25 Upper puller (puller)
26 Lower puller (puller)
27 Fastener pull-up string 28, 28A Upper string threading guide (pulling part)
29 Fastener pull-down string 45 Impact opening structure 52 Puller 54 Slide pillar (pillar)
55 Upper end L1 Back line Fastener mounting width θ Internal angle

Claims (6)

In full harness compatible clothing worn on a full harness type safety belt where a lanyard with a shock absorber is hung on the lanyard attachment part of the back belt.
Of the garment body that covers at least the upper body of the wearer, a through hole for the lanyard is formed in the upper part of the back view.
A back line fastener for pulling out the lanyard including the shock absorber to the rear of the garment body is provided in the portion of the rear view below the through hole so that the through hole and the upper end are connected.
The slider of the back line fastener is connected to the base end portion of the fastener pull-up string whose tip portion can be arranged on the front side of the garment body.
A garment compatible with a full harness, characterized in that a string pulling portion for pulling the fastener pulling string to the front side of the garment body is provided on the inner surface or the outer surface of the garment body. The back line fastener is a closed fastener having a length of 18 cm to 35 cm whose lower end does not reach the hem of the garment body, or an open fastener whose lower end is connected to the hem of the garment body.
The full harness-compatible garment according to claim 1, wherein a base end portion of a fastener pull-down string is connected to the slider. The through hole has an isosceles trapezoidal shape in which the lower base is shorter than the upper bottom formed by notching the vicinity of the upper part of the rear center of the rear best time.
In this isosceles trapezoid, the length of the lower base is the same as the mounting width of the back line fastener, the length of the upper base is 4.5 cm to 9 cm, and the internal angle of the upper base is 40 ° to 70 °. The full harness-compatible garment according to claim 1 or 2, wherein the garment is characterized by the above. The upper end of the back line fastener is arranged at the lower bottom forming portion of the through hole.
Claims 1 to claim that the slider of the back line fastener is provided with a mechanism for unlocking the slider by applying an external force to the upper end of the pillar on which the pull tab is hooked. The full harness compatible garment according to any one of item 3. The full harness-compatible garment according to claim 1, wherein the back line fastener is a quick line fastener that is released from being hooked by an impact load when the wearer falls. A pair of left and right impact opening structures that extend in the length direction of the back line fastener and are opened by the impact load when the wearer falls on both sides of the upper part of the back line fastener in the rear view. The full harness-compatible garment according to any one of claims 1 to 5, wherein the clothes are arranged.

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