JP2019218669A - Hip pain prevention apparatus for bicycle - Google Patents

Abstract

To provide a hip pain prevention apparatus for a bicycle that prevents hip pain caused by riding on a bicycle continuously for a long time.SOLUTION: A pair of protection plates 2 that are comprised of: a seat plate part 3 in a horizontally long, oval shape; a back plate part 4 that extends into a mountain shape from the upper edge of the seat plate part 3 and has its apex in a T-shape; a hip belt 5 attached to the apex of the back plate part 4; and two suspension bands 6 attached from the center of the bottom end of the seat plate part 3 in a reverse V-shape. The seat plate part 3 is placed onto the hip of a rider, and the back plate part 4 is placed onto the back of the hip. Thereafter, the hip belt 5 is fastened, and the suspension bands 6 go through the crotch and are drawn up along the groin area and fastened onto the hip belt 5 near the right and left hip bones, and the protection plate 2 is attached. Thereby, with the rider riding on a saddle 8, an arch-like concave part 11 from an ischium 9 of the bottom of the pelvis to a pubic 10 is protected, and load received from the saddle 8 is dispersed to the bottom end of the ischium, preventing occurrence of hip pain.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an orthosis for preventing a butt ache caused by a person riding a bicycle (hereinafter referred to as a rider) straddling a saddle for a long time.

  In general, bicycle saddles have a narrow vertical shape in order to make pedaling easier, but loads are applied intensively to the rider's buttocks and they are straddling the saddle for a long time during cycling etc. And ass pain often occurs. To prevent this, the seating surface of the saddle is softened (for example, see Patent Document 1), a gap is partially provided (for example, see Patent Document 2), or a butt pad is attached to the rider's pants. (For example, refer to Patent Document 3), but since the width of the saddle is narrow, it is inevitable that a load is intensively applied to the crotch of the wheel rider, and the effect of preventing ass pain is limited. Will be done.

Table 2018-504323 (P2018-504323A) Special table 2014-504985 (P2014-504985A) JP 2007-204912 (P2007-204912A)

  Anatomical pain in the rider is anatomically caused by intensive loading of the ischial or pubic bone located under the pelvis for a long time. When sitting on a normal chair, the lowermost end of the left and right ischial is loaded, but when sitting on a narrow saddle, the saddle will bite into the arch-shaped recessed part from the ischium to the pubic bone, and the load is usually applied. The load is concentrated on the part that does not receive it, causing pain in this part.

  Various saddles have been devised to prevent back pain, but special saddles as bicycle parts are correspondingly expensive, and if worn by wheel riders, they can be used more cheaply and easily. It can respond to all kinds of saddles.

  SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to provide a bicycle back pain prevention orthosis that does not receive a load on an arch-shaped recessed portion from the lower pelvis ischium to the pubis. .

According to the present invention, one protective plate including a laterally elongated oval-shaped seat plate portion, a back plate portion extending in a mountain shape from the upper edge of the seat plate portion and having a T-shaped top portion, A waist belt attached to the top of the plate, and two suspension bands attached in an inverted V shape from the center of the lower edge of the seat plate;
Place the seat plate on the buttocks of the rider and the back plate on the back of the waist, fasten the waist belt, pull up the suspension band through the crotch and along the thigh, and place the waist belt near the right and left hip bones. By attaching the protective plate to the rider, the rider straddles the saddle and protects the arch-shaped recessed portion from the pelvis under the pelvis to the pubis, and receives the load received from the saddle on the left and right An apparatus for preventing hip pain for bicycles, which is dispersed at a lowermost end, is provided.

  The protective plate is integrally molded using a flexible and strong material such as synthetic resin, and when worn by a rider and straddled over a saddle, the protective plate is 90 ° near the boundary between the seat plate portion and the back plate portion. As described above, the L-shaped cross-sectional shape may be formed so that the lateral rigidity of the seat plate portion is increased, and the contact portion with the saddle may not be easily bent.

  The seat plate has a size such that the lowermost end of the rider's ischium can ride on the rider, and the left and right ends thereof are slightly raised, and the center line has a shallow convex shape to fit the rider's hips. The seat plate may be shaped to prevent the seat plate from sliding left and right when pedaling, so that the position of the buttocks may be stabilized.

  The suspension band is made of a rubber material, so that when the belt is fastened to the waist belt, tension is always generated to prevent slippage of the attachment. The resistance may not be generated.

  Two donut-shaped cushions are attached to the seat plate at the position where the lowermost end of the right and left ischial rides, dispersing and relaxing the pressure applied to the lower end of the hip bone, improving the sitting comfort and The deviation may be prevented.

  Fasteners for fastening the tip of the suspension band to the waist band are easily detachable fasteners such as Velcro, when the bicycle is dismounted, the suspension band is removed from the waist belt, and the protective plate hangs on the back of the waist. The state may be set so that a feeling of resistance does not occur in the walking operation.

  By attaching the bicycle back pain prevention equipment according to the present invention, it is possible to prevent back pain caused by prolonged cycling.

  The present bicycle back pain prevention brace can be integrally molded using a material such as a synthetic resin for the protective plate, and the manufacturing cost is low, including the waist belt and the suspension band, so that it can be put to practical use. easy.

(A) is an overall block diagram showing a bicycle back pain prevention equipment according to one embodiment of the present invention, and (b) is a cross-sectional view taken along the arrow AA. It is a perspective view of the buttocks pain prevention equipment for bicycles which a rider wears and straddles a saddle. It is a perspective view from the diagonally rear when a rider gets down a bicycle and removes the suspension band from the waist belt from the wearing state. (A) is a front view showing the relationship between the pelvis, the seat plate, and the saddle in a state where the rider wears the bicycle back pain prevention equipment and straddles the saddle, and (b) is a side view thereof. FIG. FIG. 4 is a front view showing a force received by the saddle from an arch-shaped recessed portion from the ischium to the pubic bone in a state where the bicycle is directly straddled without attaching the bicycle back pain prevention equipment.

Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 5.
Here, FIG. 1 (a) is an overall configuration diagram showing a bicycle back pain prevention equipment according to one embodiment of the present invention.

  As shown in FIG. 1A, a bicycle hip pain prevention orthosis 1 according to one embodiment of the present invention has a laterally elongated oval-shaped seat plate portion 3 and a mountain-shaped top portion extending from an upper edge thereof. One protective plate 2 having a T-shaped back plate 4, a waist belt 5 attached to the top of the back plate 4, and an inverted V-shaped attachment from the center of the lower edge of the seat plate 3. It is composed of two suspension bands 6.

  Further, the waist belt 5 is attached with a fastener 5b at both ends and a magic tape 5a for fastening the tip of the suspension band 6, a magic tape 6a is attached to the tip of the suspension band 6, and A donut-shaped cushion 7 is attached. Instead of the magic tapes 5a and 6a, a fastener such as a snap or a hook may be used.

  FIG. 1 (b) is a cross-sectional view of the seat plate portion 3 taken along the line AA. The left and right ends are slightly raised, and the center line portion is formed to have a shallow convex shape so as to fit the rider's hips. In addition, a donut-shaped cushion 7 is attached to a position where the lowermost ends of the right and left ischials ride to improve comfort and prevent slippage of the mounting. In addition, the shallow dent in the center line portion of the seat plate portion 3 rides on the saddle 8, thereby preventing the seat plate portion 3 from sliding left and right when pedaling, and stabilizing the position of the buttocks.

  FIG. 2 is a perspective view of the buttocks pain prevention orthosis 1 for a bicycle in a mounted state, in which the seat plate 3 is applied to the buttocks of the rider, the back plate 4 is applied to the back of the waist, and the waist belt 5 is tightened. When the suspension band 6 is pulled up through the crotch and along the thigh base, the magic tape 6a at the tip of the suspension band is fastened to the magic tape 5a attached to the waist belt 5 at a position near the hipbone, and the suspension band 6 is straddled. The state is as shown. The waist belt 5 and the suspension band 6 can be adjusted in length, and have a length that matches the physique of the rider.

  Further, the suspension band 6 is made of a rubber material. When the belt is fastened to the waist belt 5, the tension is always generated to prevent the mounting band from slipping off. There is no resistance at the base.

  As shown in FIG. 3, when the rider gets off the bicycle and removes the magic tape 6 a of the suspension band 6 with the waist belt 5 fastened, the protection plate 2 becomes a flat plate and hangs vertically from the waist, and the walking operation is performed. Does not interfere.

  FIG. 4A is a front view of a state in which the saddle 8 is straddled, and the seat plate portion 3 receives the lowermost end of the ischial bone via the cushion 7, and an arch-shaped concave portion from the ischial bone 9 to the pubic bone 10. Numeral 11 keeps a gap from the seat plate portion 3 and does not receive any pressure, so that the cause of the ass pain can be eliminated.

  FIG. 4B is a side view of a state in which the saddle 8 is straddled. However, the back plate 4 is in close contact with the back of the waist, and the front edge of the seat plate 3 is constantly pulled by the suspension band 6. The mounting does not shift back and forth.

  FIG. 5 is a front view showing a relationship between the pelvis and the saddle 8 in a state where the bicycle 1 is straddled directly on the saddle 8 without wearing the orthodontic brace 1 for a bicycle. Bite into the arch-shaped recessed portion 11 from the to the pubis, and the force indicated by the arrow is applied, which causes the ass pain.

DESCRIPTION OF SYMBOLS 1 Bicycle ass pain prevention equipment 2 Protective plate 3 Protective plate 3 Seat plate 4 Back plate 5 Waist belt 5a Velcro tape with waist belt 5b Waist belt coupling device 6 Hanging band 6a Hanging band tip magic tape 7 Cushion 8 Saddle 9 Sciatic bone 10 Pubic bone 11 Arch-shaped depression from ischium to pubis

Claims (5)

A single protective plate comprising a laterally long oval-shaped seat plate, a back plate extending from the upper edge of the seat plate in a mountain shape and having a T-shaped top, and attached to the top of the back plate; Waist belt, and two suspension bands attached in an inverted V shape from the center of the lower edge of the seat plate portion,
Place the seat plate on the buttocks of the rider and the back plate on the back of the waist, fasten the waist belt, pull up the suspension band through the crotch and along the thigh, and place the waist belt near the right and left hip bones. By attaching the protective plate to the rider, the rider straddles the saddle and protects the arch-shaped recessed portion from the pelvis under the pelvis to the pubis, and receives the load received from the saddle on the left and right Bicycle ass pain prevention orthosis characterized by being dispersed at the lowermost end.   The protective plate is integrally molded using a flexible and strong material such as synthetic resin, and when worn by a rider and straddled over a saddle, the protective plate is 90 ° near the boundary between the seat plate portion and the back plate portion. 2. The bicycle according to claim 1, wherein the L-shaped cross-sectional shape is greatly bent as described above, whereby the lateral rigidity of the seat plate portion is increased, and the contact portion with the saddle is hardly bent. Butt pain prevention orthosis.   The seat plate has a size such that the lowermost end of the ischium of a wheeled rider can ride thereon, the left and right ends thereof are slightly curved, and the center line has a shallow convex shape, which is adapted to fit the rider's hips. In addition, the shallow dent at the center line portion rides on the saddle, thereby preventing the seat plate portion from sliding left and right when pedaling, and stabilizing the position of the buttocks. The orthosis for bicycles according to claim 1.   The suspension band is made of a rubber material, so that when the belt is fastened to the waist belt, tension is always generated to prevent slippage of the attachment. The bicycle back pain preventing device according to claim 1, wherein a feeling of resistance is not generated.   Two donut-shaped cushions are attached to the seat plate at the position where the lowermost end of the left and right isbones ride, dispersing and relaxing the force received by the lower end of the buttocks of the hips, improving the sitting comfort and 2. The orthodontic brace for bicycles according to claim 1, wherein the orthosis is prevented from slipping.

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