JP2008272355A - Application device in seating - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem that conventionally there is no application device in seating for correctly and stably retaining a seating posture as an assist in seating and capable of providing a user with a stretching effect for acquiring the flexibility of the hip joint by lifting the buttock region in the seating. <P>SOLUTION: This application device in seating is provided with a base body of a substantially L-shaped cross section, band materials having elasticity and laid across the outer circumference of the base body along the L shape, a clearance formed between the upper face corner of the base body and the band materials, and locking means such as hook-and-loop fasteners at the tip-end back faces of the band materials; wherein the tip end of the band body is detachably attached to the base body, a recessed hole is formed on the back face of the base body to allow the interposition of a tension adjustment member of the band, the front end of the base body has a deviation preventing projection piece extending integrally, and the band materials forming a clearance by using the pair are turned inward to be opposed to each other. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a dressing device for sitting, and when seated on a chair or sitting with crossed legs, it is directed to the outside of the buttocks and thighs to stabilize the sitting posture, and to balance the weight of the body. The present invention relates to a sitting tool used for correction.

  2. Description of the Related Art Conventionally, in addition to sitting chairs, various assisting tools used for sitting have been developed and provided, such as chairs and cushion cushions for assisting the sitting posture.

However, it can be used even when sitting in a chair, even in a cross-legged posture, forcing it to hold a less burdensome posture and correcting posture distortion reduces fatigue, There is no sitting tool that provides a good feeling when sitting.
JP 2003-116894 A

  Conventionally, the problem to be solved by the present invention is that the sitting posture is properly and stably held as an assisting tool when sitting, and in addition, the hip part is raised when sitting, so that the flexibility of the hip joint is improved. There is no addressing tool for sitting when the stretch effect can be obtained.

  In order to solve this problem, the seating addressing device according to the present invention has a base having a substantially L-shaped cross section, and the outer periphery of the base has elasticity along the L-shape. A band member is hung around, and a gap is formed between the upper surface corner of the base body and the band member. And the tip of the strip is detachable from the base.

  The seating device according to the present invention is characterized in that a concave hole is formed on the back surface of the base body so that a tension adjusting member of the belt material can be interposed, and the front end of the base body is provided. The protrusions for preventing slippage are integrally extended, and a pair of strips are used, with the band member portions having gaps facing each other inward.

  The sitting tool according to the present invention is configured as described above. Therefore, when sitting on a chair or sitting with crossed legs, the sitting posture is stabilized correctly, and the stretch effect to obtain the flexibility of the hip joint is obtained by raising the buttocks. It is also possible to adjust the tension force of the belt material suitable for the material, which is very convenient to use.

  This is realized by configuring as shown in the drawings and described in the embodiment.

  Next, an example of a preferred embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an addressing tool when sitting according to the present invention, FIG. 2 is a side view, FIG. 3 is a plan view, FIG. 4 is a front view, FIG. 5 is a bottom view, and FIG. FIG. 7 is a rear view, FIG. 7 is a cross-sectional view taken along the line AA, and FIG.

  In these drawings, reference numeral 1 denotes an addressing tool main body when sitting. This addressing tool main body 1 has a base 2 having a substantially L-shaped cross section. In the present embodiment, the base body 2 is molded using foamed polystyrene. However, the base body 2 is not limited to foamed polystyrene, and can be molded using hollow plastic, metal, wood, etc. It is desirable to be.

  Further, a bag-like portion 3 formed of a stretchable fabric is fitted to the tip portion of the base body 2 and is detachably provided. In this embodiment, two stretchable strips 4 and 4 are extended from the bottom rear edge of the bag-like portion 3. In addition, the extension of the strips 4 and 4 may be configured such that the ends of the strips 4 and 4 are inside the bag-like portion 3 and fixed by sewing or the like.

  The strips 4, 4 are rotated from the bottom to the back of the base 2, and the free ends thereof are guided to the upper surface of the bag-like portion 3. Fastening means such as a sheet-like fastener is provided on the back surface of the free ends of the strips 4 and 4 and is fastened by the fastening means. At the time of fastening, the strips 4 and 4 and the base body A tension force is applied to the strips 4 and 4 so that a space is created between the two.

  Further, a protruding piece 5 is integrally extended at the front end edge of the bag-like portion 3 described above. This protruding piece 5 is made of a material having a slightly hard material such as a plastic sheet and is encased in a cloth and a net, and its rear edge is firmly sewn to the front end edge of the bag-like portion 3 to prevent slipping during use. This is an effect.

  Further, a concave portion 6 having a half-pipe shape is formed on the back surface of the base 2 described above. When it is desired to apply a further tension force to the concave hole portion 6 by the strips 4 and 4, an auxiliary tool such as a rubber ball is inserted into the concave hole portion 6, and the strip members 4 and 4 are hung through the auxiliary tool. By turning it, the tension can be strengthened.

  The sitting addressing device according to the present embodiment is configured as described above. In this embodiment, two strips 4 and 4 are used. Of course, the strips 4 and 4 are not particular to this, but can be one wide or three or more, and the material is also made of rubber or the like. Things can also be used.

  Further, the configuration of the bag-like portion 3 and the base 2 is not different. For example, the bag-like portion 3 may be excluded, and a means for receiving and fastening the free ends of the strips 4 and 4 on the upper surface of the base 2 may be provided. It is also possible to integrate the strips 4 and 4 with the base 2. At this time, the projecting piece 6 can be provided at the front end of the base 2 by means other than sewing.

  And as shown in FIG. 8, the addressing tool main body 1 which concerns on this Example is used facing a pair from the outer side of a buttocks and a thigh when using it as a pair. At the time of sitting, the projecting piece 6 is pressed by the body weight to prevent the addressing device main bodies 1 and 1 from being displaced, and a cushioning property can be obtained by the strips 4 and 4 to which tension force is applied. The posture of lifting the buttocks is maintained with the strength of the tension force, so that stability and a bad posture are corrected, and a stretch effect that gives flexibility to the hip joint is also obtained.

  The sitting tool according to the present invention is configured as described above. The recessed hole 6 described above can be used as a pocket to accommodate small items as well as a tension force assisting device, and the base body 2 is also formed in an arc shape, and the strips 4 and 4 are formed radially. It can also be deployed.

It is a perspective view which shows the addressing tool at the time of sitting which implemented this invention. It is a side view. It is a top view. It is a front view. It is a bottom view. It is a rear view. It is sectional drawing along the AA line. It is a figure which shows a use condition.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Addressing tool main body 2 Base | substrate 3 Bag-like part 4 Band material 5 Projection piece 6 Recessed hole part

Claims (5)

  A base having a substantially L-shaped cross section is provided, and a strip material having elasticity along the L-shape is hung around the outer periphery of the base, and between the upper surface corner of the base and the strip. A sitting addressing device characterized in that a gap is formed in the seating device.   The seating address according to claim 1, characterized in that a fixing means such as a sheet fastener is provided on the back surface of the front end of the strip, and the front end of the strip is detachable from the base. Ingredients.   The seating addressing device according to claim 1 or 2, wherein a concave hole is formed in the back surface of the base body so that a tension adjusting member of the belt member can be interposed.   The seating addressing device according to claim 1, 2 or 3, wherein a protrusion for preventing displacement is integrally extended at a front end of the base body.   The sitting device according to claim 1, 2, 3, or 4, wherein a pair of belt members having gaps are used facing each other inward. .

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