JPWO2020085367A1 - Waist belt - Google Patents

Abstract

The waist belt according to the present invention provides a waist belt that can be easily and accurately attached by reliably transmitting a force associated with the attachment operation of the wearable person to the belt body. A waist belt including a belt main body 1 formed of a member having elasticity in at least a part in the longitudinal direction, and locking portions 2 and 3 that are mutually locked to both end portions of the belt main body 1. When the belt body 1 is attached to the wearable person, a pair of insertions that are arranged inside the wearable person side and in the vicinity of each of the locking portions and in which only the thumb of the wearable person can be inserted. It is configured to include support portions 4 and 5.

Description

The present invention relates to a waist belt that is attached to the waist of the wearer and is fixedly supported, and more particularly to a waist belt that can be easily and surely worn by the wearer.

Conventionally, as a waist belt of this type, the conventional techniques described in Patent Documents 1 to 4 have been disclosed as a corset belt, a waist supporter, and the like.

Among these prior arts, the inventions described in Patent Documents 1 to 3 support both ends of the belt body by inserting five fingers of the hand or four fingers excluding the thumb outside the belt body (corset belt body). Then, while pulling it in the longitudinal direction, it is wound around the waist of the wearer, and the hook-and-loop fasteners arranged at both ends thereof are superposed on each other and attached detachably.

Further, in the invention described in Patent Document 4, a male hook-and-loop fastener is provided at one end of a main body formed of a stretchable material, a female hook-and-loop fastener is provided at the other end or all of the main body, and the main body is further provided. On the front side of one end where the male hook-and-loop fastener provided on the part is provided, at least four fingers excluding the thumb and a pocket into which the palm can be inserted are provided, which corresponds to the opposite side of the female hook-and-loop fastener of the main body. By providing pockets on the back side of the other end to allow at least four fingers excluding the thumb and the palm to be inserted, pockets are provided at both ends of the supporter body.

Further, the invention described in Patent Document 5 is not a waist belt, but a hook-and-loop fastener is arranged at the end of a band-shaped band main body as a band for restraining both knees at bedtime, and the back side of the band main body to which the hook-and-loop fastener is attached. A pocket-shaped grip is placed on the back side (the surface of the band body), and the attachment inserts the back surface fastener into the pocket with the palm facing up to the other surface fastener of the band body. It is configured to engage and lock.

Japanese Unexamined Patent Publication No. 2003-299682 Japanese Unexamined Patent Publication No. 2001-129006 Japanese Patent No. 3375917 Japanese Patent No. 5115743 Utility Model Registration No. 3139695 Gazette

Since each of the conventional waist belts or the band for restraining both knees at bedtime has a configuration in which a pocket for inserting the wearer's finger or palm is provided on the front side of the belt body, the belt body has a structure. When the fasteners on each side arranged on both ends are overlapped and engaged, a force must be applied in the direction in which both hands and arms of the wearable person cross each other on the front side, and the force in this crossing direction is sufficient. Since it cannot be transmitted to both ends of the belt body, there is a problem that it cannot be easily and accurately attached to the waist of the wearer.

In particular, it has a problem that it becomes difficult to wear it in the case of a weak wearer such as a woman, a physically handicapped person, or an elderly person.

The waist belt according to the present invention is provided to solve the above-mentioned problems, and provides a waist belt that can be easily and accurately attached by reliably transmitting the force associated with the attachment operation of the wearable person to the belt body. The purpose is to do.

The waist belt according to the present invention is a waist belt including a belt body formed of a member having elasticity in at least a part in the longitudinal direction and locking portions that are mutually locked to both end portions of the belt body. Therefore, when the belt body is attached to the wearable person, the belt body is arranged inside the wearable person side and in the vicinity of each of the locking portions, and only the thumb of the wearable person can be inserted. It is configured to include an insertion support portion of.

As described above, in the waist belt according to the present invention, the belt main body is formed of members having elasticity in the longitudinal direction, and the belt main body is in the vicinity of each of the locking portions formed at both ends of the belt main body. Since a pair of insertion support parts into which the wearer's thumb can be inserted are formed inside the belt body, when the belt body is attached to the waist of the wearer, both ends of the belt body are paired with each thumb from the inside. It is possible to lock the locking parts by superimposing them on each other while inserting them into the insertion support part and holding them with the other four fingers from the outside, and the force associated with the attachment operation of the wearer is applied to both ends of the belt body. It has the effect of smoothly transmitting and acting so that it can be easily and securely attached.

Further, the waist belt according to the present invention is formed of a hook-and-loop fastener having a loop surface arranged on the front side of the belt body and a hook surface arranged on the back side of the belt body, if necessary. The one insertion support portion is arranged on the belt body side adjacent to the one locking portion made of the hook-and-loop fastener on the hook surface side, and the other insertion support portion is provided from the surface fastener on the loop surface side. It is a configuration that is arranged in a portion superimposed on the other locking portion.

As described above, in the waist belt according to the present invention, each locking portion is formed by a hook-and-loop fastener composed of a loop surface arranged on the front side of the belt body and a hook surface arranged on the back side of the belt body. The insertion support portion is arranged on the belt body side adjacent to one locking portion made of a hook-and-loop fastener on the hook surface side, and the other insertion support portion is placed on another locking portion made of a hook-and-loop fastener on the loop surface side. Since it is configured to be arranged in the overlapped part, when both ends of the belt body are inserted into the pair of insertion support parts from the inside and each thumb is sandwiched by the other four fingers from the outside, the belt body The locking parts of the hook-and-loop fasteners arranged at both ends can be overlapped and locked by the other four fingers sandwiched from the outside of the belt body without being shielded, and the force associated with the attachment operation of the wearer can be applied. It has the effect of smoothly transmitting and acting on both ends of the belt body so that it can be easily and securely attached.

Further, the waist belt according to the present invention is arranged on the outside of the wearer and in the vicinity of at least one of the locking portions when the belt body is attached to the wearer, if necessary. It is configured to include a sub-insertion support portion into which a finger other than the thumb of the wearer can be inserted.

As described above, in the waist belt according to the present invention, a sub-insertion support portion for inserting a finger other than the thumb of the wearer is arranged on the outside of the belt main body in the vicinity of at least one of the locking portions. Therefore, it is possible to more strongly instruct the state in which both ends of the belt body are inserted into the pair of insertion support parts from the inside and each thumb is held by the other four fingers from the outside, which makes it possible to attach the wearer. It has the effect of smoothly transmitting and acting the accompanying force to both ends of the belt body so that it can be easily and securely attached.

Further, in the waist belt according to the present invention, if necessary, the belt body is formed of a member having elasticity only in the longitudinal direction, and has a central support portion that closely supports the waist and / or back of the wearable person. It is configured to include an adjusting portion formed of a member having elasticity in the longitudinal direction, which is interposed between the left and right sides of the central support portion and each of the locking portions.

As described above, the waist belt according to the present invention is formed of a member having elasticity only in the longitudinal direction, and the central support portion is in close contact with the waist and / or back of the wearer to support the central support portion. Since the belt body is formed by interposing an adjusting portion formed of a member having elasticity in the longitudinal direction between the left and right sides and each of the locking portions, the left and right sides are stably placed on the waist of the wearer. Since the belt can be mounted symmetrically and in a well-balanced manner, the force associated with the mounting operation of the wearer can be smoothly transmitted and acted on both ends of the belt body, so that the belt can be easily and reliably mounted.

Further, the waist belt according to the present invention is formed from a belt-shaped body having one end fixed to a portion in the middle of the belt body and close to one side end and having less elasticity than a member of the belt body having elasticity, if necessary. Another pressing band made of a band-shaped body having one pressing band portion and one end portion fixed to a portion in the middle of the belt body and close to the other side end and having less elasticity than a member of the belt body having elasticity. The one pressing band portion is wound around the other end side of the belt body and locked, and the other pressing band portion is wound around the other end side of the belt body and engaged. It is a configuration that is stopped.

As described above, in the waist belt according to the present invention, one pressing band portion made of a band-shaped body having less elasticity than the member of the belt body having elasticity is provided at a portion in the middle of the belt body and near one side end. One end is fixed, and one end is fixed to another pressing band made of a band that has less elasticity than the member of the belt body that has elasticity in the middle of the belt body and near the other side end. This one pressing band portion is wound around the other end of the belt body and locked, and the other pressing band portion is wound around the other end of the belt body and locked. Therefore, the elastic belt body can be used to tighten and fix the waist of the wearer, and the tightening can be further firmly fixed by pressing from the upper side of the belt body. Has the effect of being able to be easily and securely attached by smoothly transmitting and acting on both ends of the belt body.

It is a top view and the back view of the waist belt which concerns on 1st Embodiment of this invention. FIG. 5 is an operation mode diagram in which the waist belt according to the first embodiment described in FIG. 1 is attached to the waist of the wearer. It is an operation explanatory view with both hands of the attached person in the attachment operation mode shown in FIG. It is a top view and the back view of the waist belt which concerns on 2nd Embodiment of this invention. It is an operation explanatory view with both hands of the wearable person when the waist belt which concerns on 2nd Embodiment described in FIG. 4 is applied to the waist part of the wearable person. It is a top view and the back view of the waist belt which concerns on 3rd Embodiment of this invention. FIG. 6 is an operation mode diagram in which the waist belt according to the third embodiment described in FIG. 6 is attached to the waist of the wearer. It is a rear view of the waist belt which concerns on other embodiment of this invention.

(First Embodiment of the present invention)
Hereinafter, the waist belt according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 3.
In each of the above figures, the waist belt according to the present embodiment has a belt main body 1 formed of a member having elasticity in at least a part in the longitudinal direction and each locking that is mutually locked to both end portions of the belt main body 1. When the parts 2 and 3 and the belt body 1 are attached to the wearable person, they are arranged inside the wearer's side and in the vicinity of each of the locking parts, and only the thumb of the wearer is placed. It is configured to include a pair of insertable support portions 4 and 5.

The belt body 1 is formed of a non-stretchable member, and has a central support portion 11 that closely supports the waist and / or back of the wearable person, left and right ends of the central support portion 11, and each of the locking portions. It is configured to include adjusting portions 12 and 13 interposed between them and formed of members having elasticity only in the longitudinal direction.

The locking portion 2 is provided on the locking base portion 21 which is arranged in a state of extending and being connected to the adjusting portion 12 of the belt main body 1 in the longitudinal direction, and on the back surface side of the belt main body 1 on the locking base portion 21. It is configured to include a hook surface portion 22 that is arranged and forms a surface fastener. Further, the locking portion 3 is a locking base portion 31 arranged in a state of extending and being connected from the adjusting portion 13 of the belt main body 1 in the longitudinal direction, and the surface side of the belt main body 1 on the locking base portion 31. It is configured to include a loop surface portion 32 which is arranged in the above and forms a surface fastener.

The insertion support portion 4 is arranged as an insertion hole adjacent to the hook surface portion 22 formed at the outer end portion of the locking portion 2, and the insertion hole is formed as a slit that opens diagonally upward. Further, the insertion support portion 5 is arranged as an insertion hole adjacent to the outer end portion of the locking portion 3, and the insertion hole is formed as a slit that opens diagonally upward.

Next, the waist belt wearing operation according to the present embodiment based on the above configuration will be described.
First, the wearable person holds both ends of the belt body 1 and passes through the back side to bring the central support portion 11 into contact with the waist portion of the wearable person. With the central support portion 11 in contact with the waist portion of the wearable person, the wearable person is left on the insertion support portions 4 and 5 of the locking portions 2 and 3 arranged inside both ends of the belt body 1. While inserting each thumb on the right, press four fingers other than the thumb against the locking parts 2 and 3 on the outside of both ends of the belt body 1, and engage with the left and right thumbs and the other four fingers on the left and right from the front and back. Hold the stops 2 and 3 in between.

While pushing the locking portions 2 and 3 sandwiched between the thumb and the other four fingers toward the front of the wearer, the left and right arms are operated in the direction of crossing the left and right arms in the front direction in the longitudinal direction of the belt body 1. _{Apply forces T 1} and T ₂ in the direction of separation. _{The force T 1} and T ₂ by the left and right arms and hands of the wearer are applied by inserting the left and right thumbs of the wearer into the insertion support portions 4 and 5 on the back side of the belt body 1, respectively. Since it is stopped and the locking portions 2 and 3 on the surface side of the belt body 1 can be pressed firmly with the other four fingers on the left and right, it can be smoothly transmitted to both ends of the belt body 1 to act. .. _{By the forces T 1} and T ₂ transmitted and acted on in this way, the wearer brings the central support portion 11 into contact with his / her waist portion and stretches the adjusting portions 12 and 13 to the left and right while stretching the loop surface portion of the locking portion 3. By superimposing the hook surface portion 22 of the locking portion 2 on the 32 and engaging the hook-and-loop fastener with the minimum force, it can be attached as a waist belt.

That is, in the waist belt according to the present embodiment, the wearer inserts and fixes the left and right thumbs into the left and right insertion support portions 4 and 5 arranged on the back surface (inside) of the belt body 1. By pressing the other four fingers against the locking bases 21 and 31 on the opposite sides (surface) of the insertion support portions 4 and 5, the locking portions 2 and 2 can be pressed with the entire left and right fingers (5 fingers each). 3 will be the be clamped, yet since that operation to push from the inside to the outside by inserting each thumb of the left and right insertion support portion 4 and 5, a force T _1, T ₂ of the deposition operation of the adherend's It can be smoothly transmitted to the belt body 1 with the minimum force without losing this force. By the smooth transmission of the force T ₁ and T ₂ of the attachment operation, the belt body 1 of the adjusting portions 12 and 13 having a strong elastic force can be easily and surely attached to the waist portion.

(Second Embodiment of the present invention)
Next, the waist belt according to the second embodiment of the present invention will be described with reference to FIGS. 4 and 5.
In each of the drawings, the waist belt according to the present embodiment is provided with the belt main body 1, the locking portions 2, 3 and the insertion support portions 4 and 5 in common, similarly to the waist belt according to the first embodiment. In addition to the configuration, sub-insertion support portions 6 and 7 for inserting four fingers other than the wearer's thumb are arranged on each back side (surface of the belt body 1) of the insertion support portion 4 and the insertion support portion 5. It is a composition.

The sub-insertion support portions 6 and 7 are formed of a member different from the locking portions 2 and 3, and are formed in a pocket shape in which a cloth is sewn on the surface of the locking portions 2 and 3 and opens diagonally upward. Will be done. The pocket-shaped sub-insertion support portions 6 and 7 are formed so that the opening direction thereof is an obliquely upward angle similar to the opening of the insertion support portions 4 and 5.

Next, the waist belt wearing operation according to the present embodiment based on the above configuration will be described.
First, as in the case of the waist belt of the first embodiment, the wearer is placed on the back surfaces (inside) of both sides of the belt body 1 in a state where the central support portion 11 of the belt body 1 is in contact with the waist of the wearer. Insert the left and right thumbs into the insertion supports 4 and 5 of the locking portions 2 and 3 provided, and insert the left and right thumbs into the sub-insertion supports 6 and 7 arranged on both side surfaces (outside) of the belt body 1. Insert four fingers other than the thumb. The left and right thumbs of the wearer are inserted into the insertion support portions 4 and 5, and the left and right four fingers are inserted into the sub-insertion support portions 6 and 7, respectively, so that the wearer is securely fixed. Can hold each of the locking portions 2 and 3 by grasping them with all the left and right fingers. The wearer pushes each of the gripped locking portions 2 and 3 forward and moves the arms in the direction of crossing the arms at the front, and the wearer himself applies the forces T ₁ and T ₂ to wind the belt body 1 around the waist. It can act on the belt body 1 more reliably. By the smooth transmission of the force T ₁ and T ₂ of the attachment operation, the belt body 1 of the adjusting portions 12 and 13 having a strong elastic force can be easily and surely attached to the waist portion.

(Third Embodiment of the present invention)
Further, the waist belt according to the third embodiment of the present invention will be described with reference to FIGS. 6 and 7.
In each of the drawings, the waist belt according to the present embodiment is provided with the belt main body 1, the locking portions 2, 3 and the insertion support portions 4 and 5 in common, as in the first and second embodiments. In addition to the configuration, one end is fixed to the boundary connecting portion of the central support portion 11 and the adjusting portion 13 of the belt main body 1 on the surface side of the belt main body 1, and the other end is detachably attached to the locking portion 3. 8 and a pressing belt 9 having one end fixed to the boundary connecting portion of the central support portion 11 and the adjusting portion 12 of the belt main body 1 on the surface side of the belt main body 1 and the other end detachably attached to the locking portion 2. It is a configuration including.

The pressing belt 8 is formed by combining non-stretchable strips in a Y shape, and the base ends of the two side strips 81 and 82 divided into two in the Y shape are sewn by the base fixing portion 80. The band 83, which is fixed and forms one side of the Y-shape, is passed through the loop 84 formed on the base fixing portion 80, and the hook portion 85 of the hook-and-loop fastener disposed at the tip of the band 83. It is configured to be detachably engaged with the loop portion 23 of the locking portion 2.

Similar to the pressing belt 8, the pressing belt 9 is formed by combining non-stretchable strips in a Y shape, and the base end of the two side strips 91 and 92 divided into two in the Y shape is the base. A surface that is sewn and fixed by the fixing portion 90 and forms a Y-shaped side of the band 83 that penetrates the loop 94 formed on the base fixing portion 90 and is arranged at the tip of the band 83. The hook portion 95 of the fastener is configured to be detachably engaged with the loop portion 32 of the locking portion 3.

The pressing belt 8 (or 9) has a Y-shaped one-sided band 83 (or) in the bifurcated region of each of the other Y-shaped two-sided bands 91, 92 (or 81, 82). 93) is inserted so that the surface side of the belt body 1 can be routed in a sliding contact state in opposite directions.

Next, the waist belt wearing operation according to the present embodiment based on the above configuration will be described.
First, as shown in FIG. 7, the hook portions 85 and 95 of the pressing belts 8 and 9 were peeled off from the loop portions 23 and 32 of the locking portions 2 and 3 to free the pressing belts 8 and 9. Later, as in the case of the waist belt of the first embodiment, the central support portion 11 of the belt body 1 is brought into contact with the waist portion of the wearable person. From this state, the wearer inserts the left and right thumbs into the insertion support portions 4 and 5 of the locking portions 2 and 3 arranged on the back sides (inside) of both ends of the belt body 1, and the locking portions. Press the four fingers other than the thumb from the front side 8 outside of 2 and 3), and grasp and hold the locking portions 2 and 3 with all the left and right fingers (5 fingers each).

The wearer grabs and holds the locking portions 2 and 3 and pushes them forward, and moves each arm so as to cross left and right on the front surface _{to apply forces T 1} and T ₂ to the belt body 1. .. While the adjusting portions 12 and 13 are stretched to the left and right by these forces T ₁ and T ₂ , the hook portion 22 of the locking portion 2 is engaged with the hook portion 32 of the locking portion 3 and attached to the waist of the wearer. You will be able to do it. After the belt body 1 is easily and surely attached to the wearer, the pressing belts 8 and 9 are routed to the left and right to engage and fix the hook portions 85 and 95 to the loop portions 23 and 32 to fix the belt. It can be more firmly fixed and supported from the upper layer of the main body.

In this way, the wearer performs the mounting operation with the left and right thumbs inserted through the insertion support portions 4 and 5 and firmly grasped the thumbs, and this mounting operation is performed by the insertion arranged inside the belt body 1. _{Forces T 1} and T ₂ are applied so that each thumb inserted through the supports 4 and 5 pushes out from the inside to the outside, _{and the smooth transmission of the forces T 1} and T ₂ of the adhesion motion causes strong expansion and contraction. The belt main body 1 of the adjusting portions 12 and 13 having the force can be easily and surely attached to the waist portion.

(Other Embodiments of the present invention)
Further, a waist belt according to another embodiment of the present invention will be described with reference to FIG. In the figure, the waist belt according to the other embodiment is provided with the belt main body 1, the locking portions 2, 3 and the insertion support portions 4 and 5 in common, similarly to the waist belt according to the first embodiment. The shapes of the insertion support portions 4 and 5 are formed in a tapered shape from the finger insertion openings 4a and 5a toward the finger insertion tips 4b and 5b.

Since the insertion support portions 4 and 5 are formed in a tapered shape in this way, the wearer inserts the thumb and the thumb tip is supported and fixed to the finger insertion tips 4b and 5b, and the thumb tip is fixed. In this state, the base portion of the thumb can be moved by the expanded finger insertion openings 4a and 5a while stretching the belt body 1. By fixing the tip of the thumb inserted into the insertion support portions 4 and 5 and moving the base, the angle of the thumb in a series of mounting operations from the start of winding the waist supporter around the waist of the wearer to the completion of mounting. Is freely adjusted and the force of the wearer is transmitted to the belt body 1 in an optimum state, so that the wearing operation can be executed extremely smoothly.

Furthermore, the other waist belt according to the present embodiment is provided with at least a belt main body 1, locking portions 2, 3 and insertion support portions 4 and 5 in common, as in the case of each of the above-described embodiments. The structure of the stopping portions 2 and 3 is formed of a reinforcing member (not shown) that maintains the shape of the belt body 1 in the longitudinal direction and is flexible in the lateral direction of the belt body 1. Like the central support portion 11 and the adjusting portions 12 and 13 of the belt body 1, this reinforcing member expands and contracts in the longitudinal direction and the lateral direction by a strip-shaped body by knitting, a strip-shaped body by sewing, and other strip-shaped bodies made of synthetic resin. It can also be configured with different rates.

The reinforcing member may be formed by inserting or fixing a plate-shaped reinforcing sheet body in addition to a band-shaped body by knitting or a band-shaped body such as knitting, sewing, or synthetic resin.
As described above, in the present embodiment, by forming the locking portions 2 and 3 with the reinforcing members, during the locking operation in which the wearer exerts the most tensile tension and pressing force when the belt body 1 is attached. By stabilizing the locking portions 2 and 3 at the tip portion, a smooth mounting operation can be performed.

(Experimental Example of the Present Invention)
Further, an experiment was conducted in which the amount of muscle activity of the wearer in the waist belt wearing operation according to the present embodiment shown in FIGS. 1 to 3 was compared with the case where each thumb was not inserted into the insertion support portions 4 and 5. Further, it will be described in comparison with the experimental results with the conventional product according to the conventional technique (Patent Document 4) in which the thumb is inserted as in the present embodiment.

In this experimental method, the waist belt and the conventional product (hereinafter referred to as each test piece) according to the present embodiment are pulled with the thumb inserted and pulled with the palm without inserting the thumb. The outside of the forearm muscle group and the inside of the forearm muscle group were measured for grasping (movement 1) and pulling (movement 2).

In the operation 1, each test body was placed along the waist of the subject, both ends of the test body were pulled out forward, and the amount of muscle activity when grasped by the palm was measured. Further, in the operation 2, the muscle activity amount was measured when the test body was placed along the waist of the subject, both ends of the test body were pulled forward, and both ends were pulled together while being grasped by the palm. The subject was a male, 58 years old, elongated 178 cm, weight 87 kg, and abdominal circumference 93 cm.

Table 1 shows the measurement results of the operations 1 and 2.

In the measurement result, the operation 1 is as follows. First of all, in the conventional product, in the work of putting and pulling the hand, it is easier to use more muscle or the same amount on the outside of the forearm muscle group, and about 60% on the inside of the forearm muscle group. It is the amount of muscle used that proves that.

On the other hand, in the waist belt of the present embodiment, 12% of the muscles on the outside of the forearm muscle group are used when the finger is inserted and pulled, and the data is slightly easily pulled. It is the amount of muscle used that proves that you are doing it.
From the above, regarding the operation 1, the data can be clearly determined that the operation of inserting and pulling the thumb of the waist belt of the present embodiment is superior.

Next, the operation 2 is as follows. The conventional product is a muscle usage fee that proves that the work of putting and pulling the hand is about 43% on the outside of the forearm muscle group, which is a proof that it is pulled quite easily. The result was that it was used or the same amount was used.

On the other hand, in the waist belt of the present embodiment, 9% of the muscles on the outside of the forearm muscle group are used when the finger is inserted and pulled, which is data that can be pulled slightly easily, and about 15% on the inside of the forearm muscle group is easily pulled. It was the amount of muscle used that proved that I was there.
From the above, regarding the operation 2, it can be judged that the operation of inserting and pulling the hand of the conventional product is superior. However, in the waist belt of the present embodiment, the right thumb is removed when attaching to the hook-and-loop fastener. It is necessary to move and press the hand as if kneading it, and it can be judged that the use of muscles at that time reduces the difference between the use of muscles and the case of grasping and wearing with the palm.

1 Belt body 2,3 Locking part 4,5 Insertion support part 4a, 5a Finger insertion port part 4b, 5b Finger insertion tip part 6,7 Sub-insertion support part 8,9 Pressing belt 11 Central support part 12,13 Adjustment part 21,31 Locking base 22,85,95 Hook surface 23,32 Loop surface

Claims (5)

A waist belt including a belt body formed of a member having elasticity in at least a part in the longitudinal direction, and locking portions that are mutually locked to both end portions of the belt body.
When the belt body is attached to the wearer, a pair of insertion supports that are arranged inside the wearer side and in the vicinity of the respective locking portions and in which only the thumb of the wearer can be inserted. A waist belt characterized by having a part. In the waist belt according to claim 1,
Each of the locking portions is formed of a hook-and-loop fastener composed of a loop surface arranged on the front side of the belt body and a hook surface arranged on the back side of the belt body.
The one insertion support portion is arranged on the belt body side adjacent to the one locking portion made of the hook-and-loop fastener on the hook surface side, and the other insertion support portion is made of the loop surface side hook-and-loop fastener. A waist belt characterized in that it is arranged in a portion superimposed on the locking portion of the. In the waist belt according to claim 1 or 2, when the belt body is attached to the wearable person, the belt body is arranged outside the wearable person and in the vicinity of at least one of the locking portions. The waist belt is provided with a sub-insertion support portion into which a finger other than the thumb of the wearable person can be inserted. In the waist belt according to any one of claims 1 to 3, the waist belt
The belt body is formed of a member having elasticity only in the longitudinal direction, and supports the waist portion and / or the back of the wearer in close contact with the central support portion, and the left and right sides of the central support portion and the respective locking portions. A waist belt characterized by having an adjusting portion interposed between the portions and formed of a member having elasticity in the longitudinal direction. In the waist belt according to any one of claims 1 to 4, the waist belt
One pressing band portion made of a band-shaped body having one end fixed to a portion in the middle of the belt body and close to one side end and having less elasticity than a member of the belt body having elasticity.
One end is fixed to a portion in the middle of the belt body and close to the other side end, and the belt body is provided with another pressing band portion made of a strip-shaped body having less elasticity than a member of the belt body having elasticity.
The one pressing band portion is wound around the other end side of the belt body and locked, and the other pressing band portion is wound around the other end side of the belt body and locked. The characteristic waist belt.

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