JP6042497B1 - Pressurized pants - Google Patents

Abstract

A pressure pants capable of effectively pressing a lower body of a wearer are provided. The inflatable body is fixed to an inflatable body that pressurizes the lower body of the wearer by inflating, a first location 127a of the pressure pants 100, and a second location 127b spaced apart from the first location 127a. And a string body 127 that forms a loop 127c through which at least a part of the pressure pant 100 is provided. When the expansion body 120 expands, a force that pushes and expands the loop 127c of the string body 127 is applied to pull the first location 127a and the second location 127b in a direction that reduces the distance between them. [Selection] Figure 3

Description

  The present invention relates to pressurized pants.

  Examples of the pressure pants include pressure pants worn by pilots of aircraft (particularly fighters).

  Patent Document 1 discloses a G-resistant suit that pressurizes the lower body by supplying air to an air sac (expansion body) disposed on the lower body when acceleration G is applied to the pilot during flight. Since this G-resistant suit can change the length of the air supply hose that supplies air to the air sac as appropriate, it can prevent the air supply hose from being unintentionally detached from the air supply exhaust system, and the lower body of the pilot Can be appropriately pressurized.

JP 2008-12958 A

  In the G-resistant suit described in Patent Document 1, it is possible to pressurize the lower body of the pilot by supplying air to the air sac and pressurize the lower body of the pilot more effectively. ing. Note that this is generally true for pressure pants that pressurize the lower body.

  An object of this invention is to provide the pressurization underwear which can pressurize a wearer's lower body effectively.

  In order to achieve the above object, the pressure pants according to the first aspect of the present application are inflated to pressurize the lower body of the wearer of the pressure pants by expanding, and the first location of the pressure pants, A string body fixed to a second location spaced apart from the first location and forming a loop through which at least a portion of the expansion body passes, and when the expansion body expands, the loop of the string body It is characterized by having a structure in which a force that spreads out is applied to pull the first location and the second location in a direction that reduces the distance between them.

  A plurality of the string bodies are arranged and attached to the pressure pants, and the at least part of the inflatable body extends along the arrangement direction of the string bodies, and the loops of the plurality of string bodies The direction through which the separation distance is reduced may be a direction that is not orthogonal to the direction in which the at least part of the inflatable body that is passed through the string body extends.

The inflatable body has a plurality of inflating portions that pressurize the lower abdomen, the right leg, or the left leg, which is the lower body of the wearer of the pressurizing pants, by being inflated. , the lower body of the are arranged in the circumferential direction of the pressure target may be.

  Each of the plurality of inflatable portions may be a portion obtained by joining and dividing one bag-like inflatable body by joining a front material and a lining material constituting the inflatable material.

The pressure pants, when before Symbol inflation body is inflated, said comprising suppressing reinforcing fabric bulge outward of the pressure pants, said reinforcing fabric, the warp, weft, and the intersection of the weft and the warp You may make it comprise with the diagonal thread which connects a part.

  The reinforcing cloth may be arranged outside the inflatable body.

  ADVANTAGE OF THE INVENTION According to this invention, the pressurization pants which can pressurize a wearer's lower body effectively can be provided.

Schematic which showed the situation where the person who wore the pressurization pants which concerns on embodiment of this invention arrived at the cockpit of the aircraft. The front view which looked at the pressurization pants which concern on embodiment of this invention from the front. The expanded view which looked at the pressurization pants which concern on embodiment of this invention from the arrow III in FIG. Sectional drawing which looked at the expanded pressurization underpants which concern on embodiment of this invention from arrow IV-IV. Schematic which showed the reinforcement cloth used for the pressurization pants which concern on embodiment of this invention. It is the figure which paid its attention to "VI part" in FIG. 3, (a) is the state which the expansion body was removed, (b) is the state where the expansion body which contracted is attached, (c) was attached The figure which showed the state which the expansion body is expanding.

  Hereinafter, a pressure pant according to an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a schematic diagram illustrating a situation where a person wearing the pressure pants 100 according to the present embodiment has arrived at the cockpit of an aircraft. As shown in FIG. 1, the wearer 2 wearing the helmet 3, the upper garment 4, and the pressurized pants 100 arrives at the cockpit 1 and controls an aircraft (not shown). The pressurizing pant 100 has a supply / exhaust hose 110 having a connector 111 attached to the tip. A supply / exhaust hose 113 having a connector 112 attached to the tip is connected to an air supply / exhaust device (not shown) in the aircraft. By connecting these connectors 111 and 112, the supply / exhaust hose 110 and the supply / exhaust hose 113 are connected. Thereby, air is supplied to the inside of the pressurized pants 100 via the air supply / exhaust hose 110 and the air supply / exhaust hose 113 by the air supply / exhaust device (not shown), or the air inside the pressure pants 100 is sent to the outside. Can be discharged.

  Next, the detailed structure of the pressure pants 100 will be described. FIG. 2 is a front view of the pressure pants 100 as seen from the front. FIG. 3 is a development view of the pressure pants 100 as seen from the arrow III in FIG. 2 shows the front body 105 of the pressure pants 100, and the inflatable body 120 arranged in the front body 105 is indicated by a broken line. Further, the pressure pants 100 is used with both sides (the outer surface portions of both legs of the wearer 2 (FIG. 1)) with the front body 105 and the back body 106 fastened by the wire fastener 107. In FIG. 3, the line fastener 107 is opened, and the front body 105 and the back body 106 are opened so that the inside of the pressurized pants 100 can be seen. In addition, the pressurizing pants 100 are formed with a cylindrical portion 108 for putting the leg of the wearer 2 (FIG. 1) by fastening the front body 105 and the back body 106 with the wire fastener 107. In addition, since the pressurizing pants 100 have substantially the same configuration on the left and right, in the following description, a portion through which the wearer 2 (FIG. 1) passes the left leg, that is, the right side of the pressurizing pants 100 in FIG. The part will be described.

  As shown in FIG. 2, the pressure pants 100 have a shape like long pants, and the wearer 2 (FIG. 1) wears both legs through the corresponding tube portions 108. As described above, the appearance of the pressure pants 100 is roughly configured by the front body 105 that covers the front side of the wearer 2 and the back body 106 that covers the rear side of the wearer 2.

  In the front body 105, a first opening 105a is formed at a position corresponding to the knee of the wearer 2 of the pressurized pants 100, and a second opening 105b is formed at a position corresponding to the crotch of the wearer 2. . Further, the back body 106 is formed with a first opening 106 a at a location corresponding to the back of the knee of the wearer 2 of the pressure pants 100. Thereby, since it can prevent suppressing the joint part of the wearer 2 of the pressurization pants 100, the wearer's 2 ease of movement can fully be ensured. Further, it is possible to apply pressure to an appropriate part of the wearer 2.

  As shown in FIGS. 2 and 3, the front body 105 and the back body 106 accommodate one bag-like inflatable body 120 capable of accumulating air therein. The expansion body 120 is accommodated in a deflated state, and is expanded by applying a uniform internal pressure when air is injected therein. Thereby, the lower body of the wearer 2 is pressurized. As shown in FIG. 2, the expansion body 120 has a shape that avoids the first opening 105 a and the second opening 105 b formed in the front body 105, and a lower abdomen pressurizing part 120 a that pressurizes the lower abdomen of the wearer 2. And a thigh pressurizing part 120b that pressurizes the left thigh of the wearer 2 and a thigh pressurizing part 120c that pressurizes the left lower thigh of the wearer 2. Naturally, the expansion body 120 also has a pressurizing unit that pressurizes the right thigh and the right lower thigh. Further, as shown in FIG. 3, the inflatable body 120 has an extended portion 120 d that extends from the thigh pressurizing portion 120 b and pressurizes the waist portion of the wearer 2 (particularly, substantially the side portion of the lower body waist portion). ing. The extension part 120d becomes a rod shape when it swells.

  The inflatable body 120 has a space in which air can be accumulated inside by overlapping the outer and lining formed in the same shape and joining the outer edges thereof. In addition, the expansion body 120 is arranged so that the lining faces the back side of the pressure pants 100 so that the outer surface faces the outside of the pressure pants 100.

  The thigh pressurizing portion 120b of the inflatable body 120 is joined along the longitudinal direction (the direction in which the wearer's leg extends) in which a part of the outer material constituting the inflatable body 120 and a part of the lining are in close contact with each other. A joint 115 is formed. Such a joining part 115 can be formed by, for example, welding the outer material and the lining material which comprise the expansion body 120. FIG. Thereby, the thigh pressurizing part 120b is divided into two inflating parts so as to form two internal spaces separated by the joining part 115. Similarly, a part of the sheet constituting the inflatable body 120 is in close contact with the crus pressing part 120c of the inflatable body 120, and the joint is joined along the longitudinal direction in the figure (the direction in which the wearer's leg extends). A portion 116 is formed. The joint part 116 can also be formed by, for example, partially overlapping and welding the outer material and the lining material constituting the expandable body 120. Thereby, the crus pressing part 120c is divided into two inflating parts so as to form two internal spaces separated by the joint part 116.

  The air supply / exhaust hose 110 is connected to the lower abdomen pressurizing part 120a of the expansion body 120. The air sent out from the air supply / exhaust device (not shown) is injected into the lower abdomen pressurizing part 120a of the expansion body 120 through the air supply / exhaust hose 110. In addition, the internal space of the lower abdominal pressure part 120a, the internal space of the thigh pressure part 120b, the internal space of the crus pressure part 120c, and the internal space of the extension part 120d are connected to each other. Therefore, the air injected into the lower abdomen pressurizing part 120a is eventually injected up to the thigh pressurizing part 120b, the crus pressurizing part 120c, and the extending part 120d, whereby the entire expansion body 120 expands. Thus, the air injected through one supply / exhaust hose 110 reaches the entire internal space of the expansion body 120.

  FIG. 4 is a cross-sectional view of the pressure pants 100 as seen from the direction of arrows IV-IV. FIG. 5 is a schematic view showing a reinforcing cloth used in the pressure pants according to the embodiment of the present invention.

  As shown in FIG. 4, the pressure pants 100 have a cylindrical portion 108 through which a leg 126 of the wearer 2 is passed by fastening a front body 105 and a back body 106 with a line fastener 107. The front body 105 is configured by superimposing the outer surface 121, the reinforcing cloth 125, and the lining 122 in this order from the surface of the pressure pants 100. The inflatable body 120 has a front surface 120e and a lining 120f, and is accommodated between the reinforcing cloth 125 and the lining 122. On the other hand, the back body 106 is configured by superposing the outer material 121 and the reinforcing cloth 125 in this order from the surface of the pressure pants 100.

  The reinforcing cloth 125 is a woven fabric made of aramid fibers, for example. As shown in FIG. 5, the reinforcing cloth 125 is configured by weaving oblique yarns 125 c and 125 d extending in two directions connecting the intersections of the warp yarn 125 a and the weft yarn 125 b in addition to the warp yarn 125 a and the weft yarn 125 b. Thus, in addition to the warp yarn 125 a and the weft yarn 125 b, the tensile strength of the reinforcing cloth 125 can be increased by arranging the oblique yarns 125 c and 125 d. Even if the reinforcing cloth 125 is pulled from various directions (particularly, the direction in which the diagonal threads 125c and 125d extend), the elongation with respect to tension is reduced, and the initial shape of the reinforcing cloth 125 is easily maintained.

  As described above, in the front body 105, the reinforcing cloth 125 is provided on the front side (outside) of the inflatable body 120. Therefore, even if air is injected and the expansion body 120 expands, the reinforcing cloth 125 prevents the front body 105 from bulging to the front side (front). A reinforcing cloth 125 that contacts the wearer's leg 126 is also provided inside the back body 106. Therefore, the expansion of the back body 106 due to the expansion of the expansion body 120 provided in the front body 105 can be suppressed. In this manner, by providing the reinforcing cloth 125 on the front body 105 and the back body 106, the swelling of the entire pressurized pants 100 to the front side by the expanded body 120 is suppressed. Accordingly, the inflatable body 120 swells inward, and can quickly pressurize the wearer's leg 126. Thereby, it becomes possible to pressurize the lower body of the wearer more effectively (quickly with a desired pressure). The back body 106 is provided with an extension 120d. Therefore, the reinforcing cloth 125 provided on the back body 106 is provided on the front side (outside) of the extending portion 120d only in the portion where the extending portion 120d is provided.

  The reinforcing cloth 125 is provided not only on the lower leg of the wearer 2 but also on almost the entire surface of the pressure pants 100. Therefore, even if air is injected and the entire expansion body 120 expands, the reinforcing cloth 125 suppresses the swelling of the pressurizing pants 100 to the front side, and can effectively pressurize the lower body of the wearer 2. .

  Further, as shown in FIG. 2, linear joint portions 115 and 116 are formed by overlapping and joining sheets constituting the inflatable body 120 along the vertical direction (the direction in which the wearer's legs extend) in the drawing. Thus, the expanded body 120 that has expanded can be easily bent at the positions where the joints 115 and 116 are formed. As a result, for example, as shown in FIG. 4, the shape of the expanded body 120 that has expanded can be formed along the surface of the leg 126. This makes it possible to effectively pressurize the lower body of the wearer (ensure a sufficient pressurizing area). If the joint is not provided on the inflatable body, the inflatable body does not bend and swells linearly, so that a site away from the wearer's body surface is likely to occur. Therefore, in order to increase the area to be pressurized, it is better to provide a joint portion on the expansion body. In addition, by providing the joints 115 and 116 to divide the expansion body 120 in the circumferential direction of the lower body (leg), the internal space of the expansion body 120 can be reduced accordingly, The pressure can be quickly increased to the desired pressure. Thereby, it becomes possible to pressurize the wearer's lower body effectively (fast pressurization).

  Next, the details of the extended portion 120d extending from the thigh pressurizing portion 120b and pressurizing the wearer's 2 waist as shown in FIG. 3 and the manner of attaching the extended portion 120d to the back body 106 will be described. To do. 6A and 6B are diagrams focusing on the “VI part” in FIG. 3, in which FIG. 6A shows a state in which the extended part 120d is removed, and FIG. 6B shows a state in which the contracted extended part 120d is attached. (C) is the figure which showed the state which the attached extension part 120d is expanding.

  As shown to Fig.6 (a), the three string bodies 127 are attached to the back body 106 in the state parallel. The string 127 is formed in a belt shape as shown in the figure. One end of the string body 127 constitutes a sewn portion 127 a sewn to the back body 106. Further, the other end of the string 127 constitutes a sewn portion 127b sewn to the back body 106. The sewn portion 127a and the sewn portion 127b are sewn at positions separated from each other by a distance L1 in the vertical direction in the drawing and a distance L2 in the horizontal direction in the drawing. The string body 127 is attached to the back body 106 in a state where the sewing portion 127b is rotated 360 degrees with respect to the sewing portion 127a (a state where the string body 127 is twisted). Note that the three string bodies 127 shown in FIG. 6A are arranged at equal intervals, for example, and have the same configuration.

  When the pressure pants 100 are used, the extended portion 120d of the contracted expansion body 120 is inserted into each loop 127c formed by each of the three string bodies 127 from the state shown in FIG. b)). As a result, the sewn portion 127a and the sewn portion 127b are separated from each other by a distance L1 ′ in the vertical direction in the drawing and a distance L2 ′ in the horizontal direction in the drawing. The distance L1 ′ is smaller than the distance L1 shown in FIG. 6A, and the distance L2 ′ is smaller than the distance L2 shown in FIG.

  From the state shown in FIG. 6B, air is injected into the expansion body 120 via the air supply / exhaust hose 110 (FIG. 2). Thereby, as shown in FIG.6 (c), the extension part 120d of the expansion body 120 expand | swells. Thereby, the force pushed and expanded from the extending part 120d acts on each loop 127c formed by the three string bodies 127, and each loop 127c expands. In this way, the extension part 120d expands and the loop 127c of the three string bodies 127 expands, so that the back body 106 is forced through the sewing part 127a as shown in FIG. 6B. Pulled by F1. Similarly, the back body 106 is pulled by the force F2 through the sewing portion 127b. As a result, as shown in FIG. 6C, when the extended portion 120d expands, the sewn portion 127a and the sewn portion 127b are separated by a distance L1 ″ in the vertical direction in the drawing and a distance L2 in the horizontal direction in the drawing. It will be in the state where it separated from each other.

  By making the string body 127 into a strip shape, when the extension part 120d expands, it is possible to efficiently transmit the force of expanding to the string body 127. If the string body 127 is not in a band shape (for example, when the width is very narrow), the string body 127 bites into the extended portion 120d that has expanded, and the string body has more force to expand than in the band shape. 127 cannot be communicated efficiently (can be communicated to some extent).

  As shown in FIG. 6B, the force F1 and force F2 acting on the back body 106 act in the direction of reducing the separation distance between the sewn portion 127a and the sewn portion 127b. In addition, the direction in which the force F1 acts and the direction in which the force F2 acts are not orthogonal to the direction in which the plurality of string bodies 127 are arranged, that is, the direction in which the extending portion 120d extends (lateral direction in the figure). As a result, the direction in which the force F1 acts and the direction in which the force F2 acts are directed away from the vertical direction in the figure. Therefore, the distance L1 ″ in the vertical direction in the figure after the extension 120d is expanded can be set to a value smaller than the distance L1 ′ shown in FIG. The distance L2 ″ thus made can be set to a value smaller than the distance L2 ′ shown in FIG.

  As described above, when the extending portion 120d expands, the distance between the sewn portion 127a and the sewn portion 127b decreases in the vertical direction in the drawing and in the horizontal direction in the drawing. The sewing part 127 a and the sewing part 127 b are sewn to the back body 106. Therefore, the portion of the back body 106 between the sewn part 127a and the sewn part 127b is bent by the amount that the distance between the sewn part 127a and the sewn part 127b is reduced. Due to the deflection generated in the rear body 106, the peripheral length of the peripheral portion of the pressure pants 100 is shortened. Thereby, the den peripheral part and extension part 120d in the expansion part 120 can pressurize the lower body of the wearer 2 efficiently. Therefore, it is possible to pressurize around the wearer's waist more quickly, and more effective pressurization is possible.

  The air injection into the expansion body 120 and the discharge of the air inside the expansion body 120 are performed by an air supply / exhaust device (not shown) based on the acceleration G acting on the wearer. Yes. For example, when it is detected that a large acceleration G is acting on the wearer, the air supply / exhaust device (not shown) injects air into the expansion body 120 until a desired air pressure is reached. On the other hand, when the acceleration G acting on the wearer becomes small, the air supply / exhaust device (not shown) exhausts the air in the expansion body 120 and returns the expansion body 120 to a normal contracted state.

  As described above, in the pressure pant 100 according to the embodiment of the present invention, the expansion body 120 is inflated using the reinforcing cloth 125 woven with the diagonal threads 125c and 125d in addition to the warp thread 125a and the weft thread 125b. The swell to the outside (front side) of the pressurizing pants 100 (in particular, the fabric is stretched and swells to the outside) is suppressed. As a result, the lower body of the wearer can be quickly pressed, and the lower body of the wearer can be effectively pressed (quickly with a desired pressure).

  In addition, by forming the linear joint portions 115 and 116 in the thigh pressurizing portion 120b and the crus pressurizing portion 120c of the expandable body 120, the expanded expandable body 120 can be easily placed at the position where the joint portions 115 and 116 are formed. Can be bent. Thereby, it becomes possible to make the shape of the expanded body 120 expanded correspond to the shape of the wearer's body. Thereby, it is possible to effectively pressurize the lower body of the wearer (to efficiently transmit the pressure increased by the expansion of the expansion body 120 to the lower body of the wearer).

  In addition, by providing the joints 115 and 116 to divide the expansion body 120 in the circumferential direction of the lower body (leg), the internal space of the expansion body 120 can be reduced accordingly, The pressure can be quickly increased to the desired pressure. Thereby, it becomes possible to pressurize the wearer's lower body effectively (fast pressurization).

  In addition, three string bodies 127 having loops 127c are attached to the back body 106 in parallel, and the extended portions 120d of the expanded body 120 contracted by these loops 127c are inserted. As the extending portion 120d expands, the distance between the sewn portion 127a and the sewn portion 127b decreases in the vertical direction in the drawing and in the horizontal direction in the drawing. The sewing part 127 a and the sewing part 127 b are sewn to the back body 106. Therefore, the portion of the back body 106 between the sewn part 127a and the sewn part 127b is bent by the amount that the distance between the sewn part 127a and the sewn part 127b is reduced. Due to this deflection, the peripheral length of the peripheral portion of the pressure pants 100 is shortened. Thereby, the den peripheral part and extension part 120d in the expansion part 120 can pressurize the lower body of the wearer 2 efficiently. Therefore, it is possible to pressurize around the wearer's waist more quickly, and more effective pressurization is possible. In particular, even when the fabric of the back body 106 or the front body 105 is stretched or the stitched portion is stretched (stretched in the direction of tearing the stitched portion), the peripheral length of the peripheral portion of the pressure pants 100 is shortened. Thereby, a wearer's waist part periphery can be pressurized more rapidly and more effective pressurization is attained.

  As described above, in the pressure pants 100 according to the embodiment of the present invention, the internal pressure of the expansion body 120 can be quickly increased to a desired pressure while ensuring a sufficient pressure area of the expansion body 120 (rear) The pressurization is not efficient due to the stretch of the fabric of the body 106 and the front body 105 and the stretch of the stitched portion (stretching in the direction of tearing the stitched portion), and it takes time to obtain the pressure at the desired pressure. Inconvenience can be suppressed). Thereby, it becomes possible to pressurize a wearer's lower body effectively.

  The present invention is not limited to the above embodiment, and various modifications and applications are possible. In the above embodiment, it has been described that the thigh pressurizing portion of the expandable body and the joint formed on the crus pressurizing portion can be formed by welding. For example, the expandable body is configured using an adhesive. The sheet may be joined, or the joined part may be formed by sewing the expanded body.

  Moreover, although the form which does not provide the junction part in the lower abdominal pressure part of the expansion body was demonstrated, a junction part is provided in the lower abdominal pressure part, and the lower abdominal pressure part of the expansion body is surely attached to the wearer's lower abdomen. You may employ | adopt the structure which makes it closely_contact | adhere and pressurizes effectively. Further, the number of joints provided in the expansion body is not limited to the above-described form, and a plurality of joints are arranged along the circumferential direction of the lower abdomen or the leg to be pressurized. You may divide | segment into the expansion | swelling part. Moreover, you may form a junction part along the direction orthogonal to the direction where a wearer's leg is extended, and you may form a junction part in a jagged shape.

  Moreover, it described that what is inject | poured when an expansion body expand | swells is air. However, the present invention is not limited to air, and the expansion body may be expanded by injecting other fluid such as gas or liquid.

  In addition, the plurality of string bodies through which the extending portions of the expansion body are inserted have been described as being linearly arranged as shown in FIG. You may attach to pressure pants. In this case, the extending portion inserted through the string body is also attached in a state of extending in a curved shape along the arrangement form of the string body. Moreover, it is not necessary to attach a some string body at equal intervals, For example, when a string body is arrange | positioned curvedly, the structure attached densely by a curved part may be sufficient.

  Moreover, in said embodiment, the location which arrange | positions a some string body and penetrates an extension part demonstrated that it was a wearer's elbow part. However, such a configuration may be adopted in other places.

  Moreover, in said embodiment, the some string body demonstrated sewing to the back body. However, the string body does not need to be sewn, and may be attached to the back body in some form. Moreover, a surface material may be sufficient as the location where the string body is attached to the back body, and a reinforcement cloth may be sufficient as it. Moreover, when there are other configurations in the components of the back body, it may be attached to the configuration.

  Moreover, in said embodiment, although the long trousers type | mold pressurized pants were demonstrated, the thing of the separate type which the part to wear to a lower abdominal part and the part to wear to a leg may be separated, for example. Moreover, you may have a shape (what is called G-proof suit shape) like a joint which the outerwear was united with pressure pants. Thus, the pressurization pants according to the present invention may be clothes for pressurizing the lower body of the wearer, and is not limited to those having a long pants type shape.

  Moreover, said embodiment demonstrated the case where an extension part was a part of expansion | swelling body. However, it is good also as an extension part (part penetrated by the loop of a string body) only for the expansion body inserted in the loop of a string body.

  The expandable body is usually formed of a synthetic resin, rubber, or the like, but may be formed integrally with a surface material and a lining material. In this case, the outer surface is the front side of the pressure pants and the lining is the back side of the pressure pants.

  Moreover, in the said embodiment, although the case where one expansion body with which internal space was connected was accommodated in pressurization underpants, you may arrange | position the some expansion body from which internal space was physically isolate | separated. In this case, a configuration in which a supply / exhaust hose is connected to each of the plurality of expansion bodies may be employed, or a configuration in which a plurality of expansion bodies are connected to each other by a supply / exhaust hose in the pressure pants may be employed.

  Further, as in the above-described embodiment, even if the portion of the back body 106 between the sewn portion 127a and the sewn portion 127b is deflected, the back body 106 and the front body 105 do not have to be bent. Depending on the stretch or stretch of the stitched portion (stretching in the direction of tearing the stitched portion), as a result, the peripheral length of the peripheral portion of the pressure pants 100 may not change or the stretch may be slight. Further, it is not necessary to bend the portion of the back body 106 due to the swelling of the expanding portion 120 or the like. Also by these, the lower body of the wearer 2 can be efficiently pressurized. Thereby, a wearer's waist part can be pressurized quickly and effective pressurization is attained.

2 Wearer 100 Pressurized pants 105 Front body 106 Back body 107 Line fastener 110 Supply / exhaust hose 115 Joint part 116 Joint part 120 Expansion body 120a Lower abdominal pressure part 120b Thigh pressure part 120c Lower leg pressure part 120d Extension part 125 Reinforcement Cloth 127 String

Claims (6)

Pressure pants,
An inflatable body that pressurizes the lower body of the wearer of the pressure pants by inflating;
A string that is fixed at a first location of the pressure pants and a second location spaced apart from the first location and forms a loop through which at least a portion of the inflatable body passes,
When the expandable body expands, a force that pushes and expands the loop of the string body is applied, and the first place and the second place are pulled in a direction to reduce the distance between them.
Pressure pants characterized by that. A plurality of the string bodies are arranged and attached to the pressure pants,
The at least part of the inflatable body extends along the arrangement direction of the string bodies, passes through the loop of the string bodies,
The direction in which the separation distance is reduced is a direction that is not orthogonal to the direction in which the at least part of the inflatable body that is passed through the string body extends.
The pressure pants according to claim 1. The inflatable body has a plurality of inflatable parts that pressurize the lower abdomen, the right leg, or the left leg, which is the lower body of the wearer of the pressure pants by being inflated,
The plurality of inflatable parts are arranged along a circumferential direction of the pressurization target of the lower body,
The pressure pants according to claim 1 or 2, characterized by the above . The plurality of inflatable parts are each part obtained by joining and dividing one bag-like inflatable body by joining the outer material and the lining material constituting the inflatable body,
The pressure pants according to claim 3. When prior Symbol inflation body is inflated, it includes a suppress reinforcing fabric bulge outward of the pressure pants,
The reinforcing fabric is composed of warp yarns, weft yarns, and diagonal yarns connecting the intersections of the warp yarns and the weft yarns,
The pressure pants according to any one of claims 1 to 4, wherein: The reinforcing cloth is disposed outside the inflatable body,
The pressure pants according to claim 5.

Images