JP2019173183A - belt - Google Patents

Abstract

To provide a belt with a connection member for achieving exchange of a belt tip.SOLUTION: A belt 1 comprises: a belt tip 2 which is an end part attached to one end of a belt body 3; and a belt tip connection part 4 for connecting the belt body 3 and the belt tip 2. The belt tip connection part 4 comprises: a connection member 10; a belt tip engaging member engaged with the belt tip 2; and a belt engaging member engaged with the belt body 3. The belt tip connection part 4 comprises a belt tip attaching part and a belt attaching part. The belt tip 2 and the belt body 3 are fixed to the belt tip connection part 4 in a state where they are engaged with the belt tip engaging member and the belt engaging member. The belt tip member 2 is formed to be attached/detached to/from the belt tip connection part 4 by being separated from the belt tip connection part 4 in a state where the belt tip member is separated from the belt tip engaging member.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a belt provided with a connecting member worn on a waist.

  Conventionally, various belts worn on the waist during exercise have been proposed. For example, the belt supporter of Patent Document 1 has an extending portion in which a plurality of knitted fabrics knitted from elastic yarns and inelastic yarns are sewn and laminated. The tensile physical property in the tightening direction at the stretched portion of the belt body protects the waist by having a predetermined tensile load. Further, a sword tip, which is a terminal portion provided with a belt hole, is sewn and fixed to the belt main body at a sewing portion at one end of the belt main body.

JP 2014-212864 A

  However, in the conventional example, since the sword tip is sewn and fixed to the belt body, the user cannot replace it. Once a belt was purchased, it could not be replaced with a sword tip made of a different design or material. Further, when the belt is used for a long time, the belt hole of the sword tip may be deformed by a predetermined tensile load. However, in the conventional example, the sword tip cannot be replaced, and the entire belt needs to be replaced.

  An object of the present invention is to provide a belt provided with a connecting member so that the sword tip can be replaced with respect to the belt body.

  The belt according to the aspect of the present invention has a predetermined width, has a predetermined thickness in a thickness direction that is a direction orthogonal to the width direction that is the width direction, and is orthogonal to the width direction and the thickness direction. A belt body provided with an extending portion extending in the extending direction that is a direction, a sword tip that is a terminal portion attached to one end of the belt body, and a sword tip connecting portion that connects the belt body and the sword tip, The sword tip connecting portion includes a connecting member, a sword tip engaging member that engages with the sword tip, and a belt engaging member that engages with the belt body, and the connecting member connects the sword tip to the sword tip connecting portion. A sword tip attaching portion to be attached; and a belt attaching portion for attaching the belt main body to the sword tip connecting portion, wherein the sword tip and the belt main body are engaged with the sword tip engaging member and the belt engaging member in the state where the sword tip is engaged. Fixed to connecting part Is the point of a sword, said by separating from the point of a sword connecting portion in a state of being separated from the hook point engagement member, characterized in that it is formed detachably to the hook point connection.

  In this case, the sword tip is fixed to the sword tip connecting portion while being engaged with the sword tip engaging member, and the belt main body is fixed to the sword tip connecting portion while being engaged with the belt engaging member. At least the sword tip is detachable from the sword tip connecting portion by being separated from the sword tip connecting portion while being separated from the sword tip engaging member. Therefore, the user can change the sword tip by himself. It can be exchanged for a damaged or deformed sword tip, or a sword tip made of a different design or material from the time of purchase.

  The connecting member of the belt includes a first wall that covers the sword tip and one surface in the thickness direction of the belt body, and a second wall that covers the other surface, The first wall includes a blade tip engaging member hole into which the blade tip engaging member is inserted, and a belt engaging member hole into which the belt engaging member is inserted. On the side of the second wall that is in contact with the sword tip and the belt body, the sword engagement member recess and the belt engagement member are located at positions facing the sword engagement member hole and the belt engagement member hole. The sword tip includes a sword opening at a position corresponding to the hole for the sword engagement member, the belt body includes a belt opening at a position corresponding to the hole for the belt engagement member, The sword tip engaging member is inserted into the sword tip engaging member hole to The combined tip contacts the sword engagement member recess, and the belt engagement member is inserted into the belt engagement member hole and engaged with the belt body. The sword tip and the belt main body may be fixed to the sword tip connecting portion in a contact state.

  In this case, since the sword engagement member hole and the belt engagement member hole are provided in the first wall portion, the position where the sword engagement member and the belt engagement member are inserted is fixed. Therefore, the sword tip engaging member is engaged with the sword tip opening, and the belt engaging member is engaged with the belt opening. Further, the second wall portion is a side in contact with the sword tip and the belt main body, and is located at a position facing the sword tip engagement member hole and the belt engagement member hole. Is provided. Therefore, the tip of the sword tip engaging member and the tip of the belt engaging member are in contact with the sword tip engaging member recess and the belt engaging member recess without inclining, and the sword tip and the belt main body are securely fixed to the sword tip connecting portion. The

  The connecting member of the belt is integrally formed with the first wall portion and the second wall portion, and two side wall portions connecting the first wall portion and the second wall portion, and has one end in the extending direction. A sword tip insertion portion, and a belt insertion portion at the other end in the extending direction, wherein the sword tip engagement member and the belt engagement member are formed at least partially with a male screw shape, When inserted into the sword engaging member hole, when the sword engaging member and the sword engaging member hole are screwed, and when the belt engaging member is inserted into the belt engaging member hole, The belt engaging member and the belt engaging member hole are screwed together, and the sword tip extends along the extending direction in a state where the sword tip engaging member is not inserted into the sword tip engaging member hole. The belt main body is detachably attached to the sword tip insertion portion, and the belt engaging portion There wherein in a state of not being inserted into belt engaging member hole may be detachable to the belt insertion portion along the extending direction.

  In this case, since the connecting member is integrally formed by two side walls connecting the first wall and the second wall, and the first wall and the second wall, handling is easy. The sword tip engaging member and the belt engaging member are formed with a male screw shape at least partially, and when the sword tip engaging member is inserted into the sword tip engaging member hole, the sword tip engaging member and the sword tip engaging member are used. The hole is screwed together. Therefore, the attachment work of the sword tip and the belt main body is easy, and the sword tip engaging member and the belt engaging member are stably fastened to the connecting member. Since the sword tip can be attached to and detached from the sword tip insertion portion along the extending direction in a state where the sword tip engaging member is not inserted into the hole for the sword tip engaging member, the attaching and detaching work is easy. Similarly, since the belt main body can be attached to and detached from the belt insertion portion along the extending direction in a state where the belt engaging member is not inserted into the belt engaging member hole, the attaching and detaching work is easy.

  The blade tip connecting portion of the belt further includes a fastener, the connecting member includes a first connecting member and a second connecting member, and at least one of the first connecting member or the second connecting member is connected to the blade tip engaging member. A joint member and the belt engaging member, and a sword tip fastener hole and a belt fastener hole at a position corresponding to the other sword tip engaging member and the belt engaging member. A blade tip opening is provided at a position corresponding to the joint member, the belt main body is provided with a belt opening at a position corresponding to the belt engagement member, and the blade tip is inserted into the blade tip opening. And the belt main body is sandwiched between the first connecting member and the second connecting member in the thickness direction, and the belt engaging member is inserted into the belt opening, and the belt mounting Said thickness The fastener is inserted between the first connecting member and the second connecting member in a direction, and the fastener is passed through the hole for the blade tip fastener and the hole for the belt fastener, The first connecting member and the second connecting member may be fixed by being inserted into the joint member.

  In this case, the sword tip connecting portion further includes a fastener, the sword tip engaging member and the belt engaging member are provided on one of the first connecting member and the second connecting member, and the other sword tip engaging member and the belt engaging member are provided. A hole for a sword tip fastener and a hole for a belt fastener are provided at corresponding positions. Therefore, in the sword tip connecting portion, the sword tip engaging member and the belt engaging member are fixed to the first connecting member or the second connecting member by the fastener. The sword tip has a sword tip engaging member inserted into the sword tip opening, is sandwiched between the first connecting member and the second connecting member in the thickness direction at the sword tip attaching portion, and the fastener is inserted into the hole for the sword tip fastener. Therefore, the sword tip is sandwiched and fixed between the first connecting member and the second connecting member, and the displacement with respect to the sword tip connecting portion is reduced. The belt main body has a belt engaging member inserted into the belt opening, is sandwiched between the first connecting member and the second connecting member in the thickness direction at the belt attaching portion, and the fastener is inserted into the belt fastener hole. . Therefore, the belt main body is sandwiched and fixed between the first connecting member and the second connecting member, and the displacement with respect to the sword tip connecting portion is reduced.

  The first connection member or the second connection member of the belt may include a belt pressing protrusion that is a protrusion that presses the belt main body at the belt mounting portion. In this case, since the belt body is fixed by the belt pressing protrusion when the second connecting member is attached to the first connecting member, the belt is more reliably fixed by the sword tip connecting portion.

  The blade tip engaging member and the belt engaging member of the belt may be provided at a plurality of locations separated in the width direction. In this case, since the sword tip and the belt main body are engaged with each other by a plurality of sword tip engaging members and belt engaging members, the displacement is further reduced. Further, when the belt is pulled in the extending direction, the load applied to the sword tip engaging member and the belt engaging member can be dispersed, so that the deformation and damage of the sword tip and the belt main body can be reduced.

  The connecting member of the belt includes a third connecting member and a fourth connecting member, and at least one of the third connecting member or the fourth connecting member includes the sword engaging member and the belt engaging member, The third connecting member and the fourth connecting member are each provided with a rotation shaft hole at one of the end portions in the extending direction of the sword tip attaching portion or the end portions in the extending direction of the belt attaching portion. The third connecting member and the fourth connecting member are provided with an engagement fixing portion in which the third connecting member and the fourth connecting member engage with each other. The sword tip engaging member is separated from the sword tip in a state that the sword tip engaging member is rotatable relative to the rotary shaft hole and the rotary shaft portion, and the fourth connecting member is opened with respect to the third connecting member. The engaging member is separated from the belt body, and the first member In a state where the connecting member is closed with respect to the third connecting member, the point of a sword engaging member are possible engaging said hook point, the belt engaging member may be engageable in the belt body.

  In this case, since the first connecting member and the second connecting member are relatively rotatable, it is easier to attach and detach the sword tip and the belt body. With the second connecting member open relative to the first connecting member, the sword tip engaging member is separated from the sword tip, and the belt engaging member is separated from the belt main body, so that the sword tip and the belt main body are attached to and detached from the connecting member. Is possible. With the second connecting member closed with respect to the first connecting member, the sword tip engaging member can be engaged with the sword tip, and the belt engaging member can be engaged with the belt body. It is securely fixed by. Since the first connecting member and the second connecting member are provided with the engaging and fixing portion in which the first connecting member and the second connecting member are engaged with each other, the blade tip connecting portion can be fixed in a state where the first connecting member and the second connecting member are closed.

  The connecting member of the belt may include a boundary portion between the blade tip mounting portion and the belt mounting portion, and the blade tip mounting portion and the belt mounting portion may be separated by the boundary portion. In this case, when the sword tip is attached to the connecting member, it becomes an indication of the attachment position, and the sword tip can be easily attached. Further, it is possible to prevent the sword tip and the belt body from being overlapped and attached.

  The belt main body of the belt is a warp knitted fabric in which the knitted fabric is bent and sewn along the extending direction at the extending portion, and the knitted fabric is a warp knitted fabric knitted from an elastic yarn and an inelastic yarn. The warp direction of the knitted fabric is defined as the stretching direction, and the tensile properties in the stretching direction are 3 to 7 N for a tensile load with a stretch rate of 5% and 3 to 7 N per 10 mm of the belt width, and a tensile load with a stretch rate of 10% is 5 per 10 mm of belt width. It may be ˜12N.

  In this case, since the knitted fabric in the stretched portion is a stretchable warp knitted fabric having a predetermined tensile load, it can function as a belt supporter having a tensile load in an appropriate range. Since the belt includes a sword tip connecting portion, even if the sword tip is damaged by a predetermined tensile load, only the sword tip can be replaced.

1 is a plan view showing an entire belt 1 according to the present invention. It is the figure which showed the belt 1a which concerns on 1st embodiment, and is the back view (figure seen from the thickness direction back side) of FIG. 1, The left side of a paper surface is the front view (viewed from the thickness direction front side) of the sword tip connection part 4a. Figure). It is a perspective view of connecting member 10a in belt 1a concerning a first embodiment. It is the figure which showed the belt 1a which concerns on 1st embodiment, Comprising: It is the cross section AA in FIG. 1, Comprising: The sword tip 2, the belt main body 3, and the sword tip engaging member 8a are connected to the connection member 10a of the sword tip connection part 4a. It is the figure which showed the state before attaching the belt engaging member 9a. It is the figure which showed the belt 1a which concerns on 1st embodiment, Comprising: It is the cross section AA in FIG. 1, Comprising: The sword tip 2, the belt main body 3, and the sword tip engaging member 8a are connected to the connection member 10a of the sword tip connection part 4a. It is the figure which showed the state which attached the belt engaging member 9a. It is the figure which showed the belt 1a which concerns on 1st embodiment, and is the figure which was the cross section AA in FIG. 1, and showed the case where the boundary part 7a is not provided with respect to FIG. It is the figure which showed the belt 1b which concerns on 2nd embodiment, and is the top view (from thickness direction surface side) which showed the sword tip 2 and the belt main body 3 attached to the 1st connection member 200 and the 2nd connection member 201 in the sword tip connection part 4b. The second connecting member 201 is removed from the first connecting member 200 and shows the side facing the first connecting member 200 on the front side of the drawing. It is the figure which showed the belt 1b which concerns on 2nd embodiment, and is the cross section AA in FIG. 1, Comprising: The sword tip 2, the belt main body 3, and the fastener 202 to the 1st connection member 200 and the 2nd connection member 201. It is the figure which showed the state before attaching. It is the figure which showed the belt 1b which concerns on 2nd embodiment, and is the cross section AA in FIG. 1, Comprising: The sword tip 2, the belt main body 3, and the fastener 202 to the 1st connection member 200 and the 2nd connection member 201. It is the figure which showed the state which attached. It is a perspective view of the 1st connection member 200 concerning a second embodiment. It is a perspective view of the 2nd connection member 201 concerning a second embodiment. It is the figure which showed the belt 1c which concerns on 3rd embodiment, and is the cross section AA in FIG. 1, Comprising: It is the figure which showed the state before attaching the sword tip 2 and the belt main body 3 to the sword tip connection part 4c. It is the figure which showed the belt 1c which concerns on 3rd embodiment, and is the cross section AA in FIG. 1, Comprising: The figure which showed the state which attached the sword tip 2 and the belt main body 3 to the sword tip connection part 4c.

  Hereinafter, a belt 1 embodying the present invention will be described with reference to the drawings. The outline of the belt 1 will be described with reference to FIG. The belt 1 according to the aspect of the present invention has a predetermined width, a predetermined thickness in a thickness direction that is a direction orthogonal to the width direction that is the width direction, and a direction orthogonal to the width direction and the thickness direction. A belt main body 3 having a stretching portion 24 extending in a certain stretching direction is provided. The belt 1 includes a sword tip 2 that is a terminal portion attached to one end 30 of the belt main body 3, and a sword tip connecting portion 4 that connects the belt main body 3 and the sword tip 2. As shown in FIGS. 4 to 10, 12, and 13, the sword tip connecting portion 4 of the belt 1 according to the first to third third embodiments includes a connecting member 10 and a sword tip engaging with the sword tip 2. A joint member 8 and a belt engaging member 9 that engages with the belt main body 3 are provided. The sword tip connecting portion 4 includes a sword tip attaching portion 5 for attaching the sword tip 2 to the sword tip connecting portion 4, and a belt attaching portion 6 for attaching the belt body 3 to the sword tip connecting portion 4. The sword tip 2 and the belt main body 3 are fixed to the sword tip connecting portion 4 in a state of being engaged with the sword tip engaging member 8 and the belt engaging member 9. The sword tip 2 is formed to be detachable from the sword tip connecting portion 4 by being separated from the sword tip connecting portion 4 while being separated from the sword tip engaging member 8.

  As shown in FIG. 1, the belt 1 includes a buckle portion 45 at the other end of the belt body 3. Although not described in detail, the buckle portion 45 includes a frame 40, a support portion 43, a locking pin 42, and a belt loop 44. The buckle portion 45 is attached to the belt body 3. The locking pin 42 is rotatably attached to the support portion 43 by an engagement portion 41. The sword tip 2 has a belt hole 46. In the example of FIG. 1, there are five belt holes 46. The number of belt holes 46 may be any number. When using the belt 1, the sword tip 2 is inserted into the belt loop 44 and the locking pin 42 is inserted into the belt hole 46. In the example shown in FIG. 1, the front side of the belt main body 3 is formed of two colors of materials, and is composed of a first color belt main body 3 a and a second color belt main body 3 b with a substantially center in the width direction as a boundary. The back side of the belt body 3 has one color as shown in FIG. Note that the front side of the belt body 3 does not necessarily have to be formed in two colors, and may be one color or three or more colors. Further, the back side of the belt main body 3 may be two colors like the front side. Various combinations of colors and materials on the front and back sides of the belt body 3 are possible.

  Next, the belt 1a which is the belt 1 which concerns on 1st embodiment which concerns on this invention is demonstrated in detail with reference to FIGS. As shown in FIGS. 2 and 3, the connecting member 10 a of the belt 1 a includes a first wall portion 100 that covers the sword tip 2 and one surface in the thickness direction of the belt body 3, and a second wall portion that covers the other surface. 101. The first wall portion 100 and the second wall portion 101 are substantially target shapes in the thickness direction, and have a shape in which the corners of the four corners are rounded and the center portion is recessed in the extending direction. As shown in FIG. 4, the first wall portion 100 is for two blade tip engaging member holes 130 into which the blade tip engaging member 8a is inserted, and for two belt engaging members into which the belt engaging member 9a is inserted. And a hole 131. The two sword tip engaging member holes 130 are spaced apart in the width direction at one end of the first wall portion 100 in the extending direction. The two belt engaging member holes 131 are spaced apart in the width direction at one end of the first wall portion 100 in the extending direction. The second wall portion 101 is a side in contact with the sword tip 2 and the belt main body 3, and is located at a position facing the sword tip engagement member hole 130 and the belt engagement member hole 131. A concave member 105 is provided. The shapes of the sword engagement member recess 104 and the belt engagement member recess 105 are concave shapes matched to the tip shapes of the sword engagement member 8a and the belt engagement member 9a.

  The sword tip 2 includes a sword tip opening 14 a at a position corresponding to the sword tip engaging member hole 130. The belt main body 3 includes a belt opening 15a at a position corresponding to the belt engagement member hole 131. As shown in FIG. 5, the sword engagement member 8a is inserted into the sword engagement member hole 130 and engaged with the sword 2 at the sword opening 14a, and the tip contacts the sword engagement member recess 104. . The belt engaging member 9 a is inserted into the belt engaging member hole 131 and the tip of the belt engaging member 9 a engaged with the belt main body 3 at the belt opening 15 a comes into contact with the belt engaging member recess 105. In this state, the sword tip 2 and the belt body 3 are fixed to the sword tip connecting portion 4a.

  As shown in FIG. 2, the belt opening 15a is reinforced with a grommet 16 attached thereto. Since the load concentrates on the belt opening 15a when the belt body 3 is pulled in the extending direction, deformation and damage are reduced by attaching the eyelet 16. Further, the end portion 30 of the belt body 3 in the extending direction is subjected to a sewing process over the entire width direction in order to prevent unraveling and increase strength. In addition, the 1st wall part 100 and the 2nd wall part 101 are not limited to the shape shown in FIG.2 and FIG.3. For example, the corners of the four corners do not have to be rounded, the shape in which the central portion protrudes in the stretching direction may be used, and any other shape can be adopted.

  As shown in FIG. 3, the connecting member 10 a is integrally formed by two side walls 110 that connect the first wall 100 and the second wall 101, and the first wall 100 and the second wall 101. Yes. As shown in FIG. 4, the connecting member 10 a includes a sword tip insertion portion 106 at one end in the extending direction and a belt insertion portion 107 at the other end in the extending direction. The sword tip engaging member 8a and the belt engaging member 9a have a male screw shape at least partially. When the blade tip engaging member 8a is inserted into the blade tip engaging member hole 130, the blade tip engaging member 8a and the blade tip engaging member hole 130 are screwed together, and the belt engaging member 9a becomes the belt engaging member hole. When inserted into the belt 131, the belt engaging member 9a and the belt engaging member hole 131 are screwed together. The sword tip 2 can be attached to and detached from the sword tip insertion portion 106 along the extending direction in a state where the sword tip engaging member 8a is not inserted into the sword tip engaging member hole 130. The belt main body 3 can be attached to and detached from the belt insertion portion 107 along the extending direction in a state where the belt engaging member 9a is not inserted into the belt engaging member hole 131.

  As shown in FIGS. 4 and 5, the sword engagement member 8a and the belt engagement member 9a are screw members having the same shape. The sword tip engaging member 8a and the belt engaging member 9a have a conical shape with convex ends. The sword engagement member recess 104 and the belt engagement member recess 105 are formed in a recess shape corresponding to the conical shape that is the tip of the sword engagement member 8a and the belt engagement member 9a. The tips of the sword tip engaging member 8a and the belt engaging member 9a are positioned when the tips of the sword tip engaging member 8a and the belt engaging member recess 105 come into contact with each other.

  In the example shown in FIGS. 4 to 6, the sword tip engaging member 8a and the belt engaging member 9a are formed with male threads on the outer diameter over the entire length. The sword tip engaging member 8a and the belt engaging member 9a may be formed with a male screw at a position corresponding to the first wall portion 100, and may not have a male screw formed over the entire length. A hexagonal recess is formed on the opposite side of the tip of the sword engaging member 8a and the belt engaging member 9a so that the hexagonal wrench is inserted, and can be tightened by inserting and rotating the hexagonal wrench. .

  In addition, the opposite side of the front-end | tip of the sword tip engaging member 8a and the belt engaging member 9a is not restricted to the shape corresponding to a hexagon wrench. For example, a groove corresponding to a minus driver may be formed and rotated by a minus driver or the like. The sword tip engaging member 8a and the belt engaging member 9a are screwed into the first wall portion 100, and the distal end portion comes into contact with the sword tip engaging member recess 104 and the belt engaging member recess 105, thereby tightening force. Occurs. Further, the sword tip engaging member hole 130 and the belt engaging member hole 131 of the first wall portion 100 are provided with a female screw having a shape corresponding to the male screw pitch formed in the sword tip engaging member 8a and the belt engaging member 9a. Is formed.

  When the self-tap type male screw is formed on the sword tip engaging member 8a and the belt engaging member 9a, the sword tip engaging member hole 130 and the belt engaging member hole 131 need to form a female screw. There may be a hole having a diameter corresponding to the male screw. As shown in FIG. 5, the sword tip engaging member 8a and the belt engaging member 9a engaged with the first wall portion 100 have a length that does not protrude in the thickness direction. The sword tip engaging member 8a and the belt engaging member 9a may be press-fit pins instead of screws or other fasteners.

  In the example shown in FIGS. 2 to 6, the sword engagement member hole 130 and the belt engagement member hole 131 are provided in the first wall 100 as an example. In the belt 1 shown in FIG. 1, the first wall portion 100 is on the back side that is in contact with the waist portion, and the second wall portion 101 is on the front side that is opposite to the side in contact with the waist portion. For example, when engraving for decoration is performed on the sword tip connecting portion 4a or when plating is performed, the sword tip connecting portion 4a is mainly performed on the surface of the second wall portion 101. Since the sword tip engaging member hole 130 and the belt engaging member hole 131 are provided in the first wall portion 100, there is no hole on the surface, and the appearance is good. The sword tip engaging member hole 130 and the belt engaging member hole 131 are not limited to the first wall portion 100 but may be provided in the second wall portion 101. Alternatively, the sword tip engaging member hole 130 and the belt engaging member hole 131 are not necessarily provided in either the first wall portion 100 or the second wall portion 101, and a part thereof is the first wall portion. 100 may be provided, and the other may be provided on the second wall portion 101.

  Moreover, in the example shown in FIGS. 3-6, although the 1st wall part 100, the 2nd wall part 101, and the two side wall parts 110 are formed as one component, it is not restricted to this. For example, the first wall portion 100, the second wall portion 101, and the two side wall portions 110 may be formed as separate parts and then joined together. Various methods can be employed for the bonding. Although possible joining methods differ depending on the materials of the first wall portion 100, the second wall portion 101, and the two side wall portions 110, for example, when a metal material is used, adhesion, welding, press fitting, or the like can be employed. Other methods may be used. When a resin material is used, adhesion, welding, press-fitting, etc. can be adopted, but other methods may be used.

  The sword tip engaging member 8a and the belt engaging member 9a are provided at a plurality of locations separated in the width direction. As shown in FIG. 2, the sword tip engaging member holes 130 are provided at two locations in the width direction, and the two sword tip engaging members 8a are inserted therein. Two belt engaging member holes 131 are provided in the width direction, and two belt engaging members 9a are inserted therein. In the example of FIG. 2, the sword engagement member hole 130 and the belt engagement member hole 131 are provided at two locations, respectively, but this is not a limitation. Three or more sword tip engaging member holes 130 and belt engaging member holes 131 may be provided, or different numbers of sword tip engaging member holes 130 and belt engaging member holes 131 may be provided. good. Corresponding to the position and the number of the blade tip engaging member hole 130 and the belt engaging member hole 131, the blade tip engaging member recess 104 and the belt engaging member recess 105 are formed, and the blade tip engaging member 8a and the belt are formed. An engagement member 9a is provided.

  FIG. 4 shows an example in which the boundary portion 7a is formed on the connecting member 10a. The boundary portion 7a is formed at a substantially central position in the extending direction inside the connecting member 10a. When the sword tip 2 is inserted into the connecting member 10a from the sword tip insertion portion 106, the tip of the sword tip 2 is inserted to a position where it contacts the boundary portion 7a. Positioning can be performed easily. Similarly, when the belt body 3 is inserted from the belt insertion portion 107 into the connecting member 10a, the belt opening portion 15a and the belt engaging member are inserted by inserting the belt body 3 to a position where the tip of the belt body 3 contacts the boundary portion 7a. Positioning with the use hole 131 can be easily performed.

  FIG. 5 shows a case where there is no boundary portion 7a with respect to FIG. The connecting member 10a penetrates in the extending direction. The sword tip 2 is expected to be replaced more frequently than the belt body 3. Therefore, the sword tip 2 is often replaced while the belt body 3 is attached to the connecting member 10a. When inserting the sword tip 2 from the sword tip insertion portion 106, the tip of the sword tip 2 is inserted to a position where it contacts the belt body 3, so that the sword tip opening 14a and the sword tip engaging member hole 130 can be easily aligned. Can do. Therefore, the boundary portion 7a may not be present.

  As shown in FIGS. 2 to 6, the sword tip connecting portion 4a has a small number of parts. In particular, the connecting member 10a is integrally formed, and the dimension in the thickness direction is obtained by adding the thickness 120 of the first wall 100 and the thickness 121 of the second wall 101 to the thickness of the sword tip 2 or the belt body 3. Dimensions. Since the connecting member 10a is unlikely to receive a load in the thickness direction, the plate thickness 120 and the plate thickness 121 can be reduced. Therefore, the dimension of the connecting member 10a in the thickness direction can be reduced. The connecting member 10a may be made of metal or resin. Alternatively, other materials may be used.

  Next, a second embodiment according to the present invention will be described in detail with reference to FIGS. FIG. 7 is a plan view showing the first connecting member 200 and the second connecting member 201 in the sword tip connecting portion 4b and the sword tip 2 and the belt body 3 attached to the sword tip connecting portion 4b in the belt 1b according to the second embodiment. FIG. In addition, the 2nd connection member 201 has shown the side facing the 1st connection member 200 on the front side of a paper surface. FIG. 8 is a cross-sectional view taken along the line AA in FIG. 1 and shows a state before the blade tip 2 and the belt body 3 are attached to the first connecting member 200 and the second connecting member 201. FIG. 9 is a cross-sectional view taken along line AA in FIG. 1 and shows a state in which the sword tip 2 and the belt body 3 are attached to the first connecting member 200 and the second connecting member 201.

  As shown in FIGS. 7 to 9, the blade tip connecting portion 4 b of the belt 1 a includes a connecting member 10 b and a fastener 202. The connecting member 10 b includes a first connecting member 200 and a second connecting member 201. At least one of the first connecting member 200 or the second connecting member 201 is provided with a sword tip engaging member 8b and a belt engaging member 9b, and the other end is fixed at a position corresponding to the sword tip engaging member 8b and the belt engaging member 9b. A tool hole 230 and a belt fastener hole 231 are provided.

  As shown in FIGS. 8 and 9, the sword tip 2 includes a sword tip opening 14b at a position corresponding to the sword tip engaging member 8b, and the sword tip engaging member 8b is inserted into the sword tip opening 14b. The sword tip 2 is sandwiched between the first connecting member 200 and the second connecting member 201 in the thickness direction at the sword tip attaching portion 5b. The belt body 3 includes a belt opening 15b at a position corresponding to the belt engaging member 9b, and the belt engaging member 9b is inserted into the belt opening 15b. The belt body 3 is sandwiched between the first connecting member 200 and the second connecting member 201 in the thickness direction at the belt attaching portion 6b. The sword tip connecting portion 4a is connected to the first linking member 200 by inserting the fastener 202 through the sword tip fastener hole 230 and the belt fastener hole 231 and inserting it into the sword tip engaging member 8b and the belt engaging member 9b. The second connecting member 201 is fixed. As shown in FIG. 2, the belt opening 15b is reinforced with the eyelet 16 attached thereto as shown in FIG. Further, the end portion 30 of the belt body 3 in the extending direction is subjected to a sewing process over the entire width direction in order to prevent unraveling and increase strength.

  As the fastener 202, a screw is used as an example. The sword tip fastener hole 230 and the belt fastener hole 231 are formed with openings having a size equal to or slightly larger than the outer diameter of the fastener 202 so that the fastener 202 can be inserted. The sword tip engaging member 8b and the belt engaging member 9b have a cylindrical shape, and a concave portion 50 and a concave portion 51 are formed in the center along the thickness direction to form a donut shape. The recess 50 and the recess 51 are not through-holes, and the holes cannot be seen from the front side of the second connecting member 201. Therefore, when the belt 1 is attached to the waist, no hole is visible on the surface of the second connecting portion on the front side opposite to the waist, so that the appearance is good. The sword tip opening 14b and the belt opening 15b are formed with circular holes in accordance with the outer diameters of the sword tip engaging member 8b and the belt engaging member 9b. The sizes of the holes in the sword tip opening 14b and the belt opening 15b are not necessarily the same as the outer diameters of the sword tip engaging member 8b and the belt engaging member 9b. The outer diameters of the sword tip engaging member 8b and the belt engaging member 9b may be smaller, larger, or the same.

  The first connecting member 200 or the second connecting member 201 of the belt 1a includes a belt pressing protrusion 203 that is a protrusion that presses the belt main body 3 at the belt attachment portion 6a. In the example shown in FIGS. 7 to 9 and 11, the belt pressing protrusion 203 is provided at the end of the second connecting member 201 in the extending direction. The belt pressing protrusion 203 is not limited to the end of the second connecting member 201 in the extending direction, and may be anywhere on the belt attaching portion 6a. Further, the belt pressing protrusion 203 may be provided on the first connecting member 200.

  The sword tip engaging member 8b and the belt engaging member 9b of the belt 1b are provided at a plurality of locations separated in the width direction. FIG. 7 shows an example in which two sword engagement members 8b and two belt engagement members 9b are provided. The same number of sword tip engaging members 8b and belt engaging members 9b may be provided or different. Two or more numbers may be used.

  As shown in FIGS. 7-11, the 1st connection member 200 is provided with the boundary part 7b, and the boundary part 7b isolate | separates the sword tip attaching part 5b and the belt attaching part 6b in the extending | stretching direction. The boundary portion 7b serves as a guide for the attachment position of the tip when attaching the sword tip 2 and the belt body 3 to the first connecting member 200. Further, it is possible to prevent the tip of the sword tip 2 and the tip of the belt body 3 from overlapping.

  As shown in FIGS. 8 and 9, the sword tip 2 has one end aligned with the boundary portion 7b in the sword tip attaching portion 5b of the first connecting member 200, and the sword tip opening portion 14b is inserted into the sword tip engaging member 8b. In the belt main body 3, one end of the belt attachment portion 6b of the first connecting member 200 is aligned with the boundary portion 7b, and the belt opening portion 15b is inserted into the belt engaging member 9b. The second connecting member 201 has the belt pressing protrusion 203 on the first connecting member 200 side, and the sword tip fastener hole 230 and the belt fastener hole 231 are positioned at the sword tip engaging member 8b and the belt engaging member 9b. It attaches to the 1st connection member 200 so that it may fit. The fasteners 202 are inserted and fixed in the concave portions 50 and 51 of the sword tip engaging member 8b and the belt engaging member 9b, respectively.

  In the example shown in FIGS. 8 and 9, the fastener 202 is a general countersunk screw. The sword tip fastener hole 230 and the belt fastener hole 231 have a shape in which the entrance is widened in accordance with the shape of the countersunk screw of the fastener 202. As shown in FIG. 9, the blade tip fastener hole 230 and the belt fastener hole 231 are formed so that the tip of the countersunk screw does not protrude from the end of the second connecting member 201 in the thickness direction. When the fastener 202 is a screw, the fastener 202 is fixed to the recess 50 and the recess 51 by screwing. The recess 50 and the recess 51 may be pre-formed with a female screw, or if the fastener 202 is a self-tapping screw, the recess 50 and the recess 51 only need to have a hole with a predetermined inner diameter. . Note that various fasteners can be used as the fastener 202. The fastener 202 may be a press-fit pin instead of a screw, or may be another fastener.

  As shown in FIG. 9, the connecting member 10b in which the first connecting member 200 and the second connecting member 201 are connected has a reduced thickness in the thickness direction. In addition to the thickness dimension of the sword tip 2 or the belt main body 3, the thickness dimension of the plate thickness 220 of the first connecting member 200 and the plate thickness 221 of the second connecting member 201 becomes the thickness dimension of the sword tip connecting portion 4b. Since the connecting member 10b hardly receives a load in the thickness direction, the plate thickness 220 and the plate thickness 221 can be reduced. The length of the fastener 202 can be adjusted to the thickness dimension of the sword tip 2 and the belt body 3. Therefore, the thickness dimension in the sword tip connecting portion 4b can be reduced. As an example, when the first connecting member 200 and the second connecting member 201 are made of metal, the plate thickness 220 and the plate thickness 221 can be reduced, so that the dimension in the thickness direction of the sword tip connecting portion 4b can be particularly reduced. Note that the first connecting member 200 and the second connecting member 201 are not limited to metal, and may be made of, for example, resin or other materials.

  As shown in FIGS. 7 to 10, the sword tip engaging member 8b, the belt engaging member 9b, and the boundary portion 7b are provided in the first connecting member 200 as an example. In the belt 1 shown in FIG. 1, the first connecting member 200 is on the back side that is in contact with the waist, and the second connecting member 201 is on the front side that is opposite to the side in contact with the waist. For example, when engraving for the purpose of decoration is performed on the sword tip connecting portion 4b or when plating is performed, it is mainly performed on the surface of the second connecting member 201. Since the sword tip fastener hole 230 and the belt fastener hole 231 are provided in the first connecting member 200, there is no hole on the surface and the appearance is good. The sword tip engaging member 8b, the belt engaging member 9b, and the boundary portion 7b are not limited to the first connecting member 200, and may be provided in the second connecting member 201. Alternatively, the sword tip engaging member 8b, the belt engaging member 9b, and the boundary portion 7b do not necessarily have to be provided in any one of the first connecting member 200 or the second connecting member 201, and a part thereof is the first connecting member. The second connecting member 201 may be provided with the other.

  Details of the first connecting member 200 will be described with reference to FIG. FIG. 10 is a perspective view of the first connecting member 200 according to the second embodiment. The first connecting member 200 includes a sword tip attaching portion 5 b and a belt attaching portion 6 b on one surface, and each region is separated by a boundary portion 7. In FIG. 10, the boundary portion 7 is a continuous wall, but it is not always necessary to be a continuous wall. For example, there may be a discontinuous protrusion at the boundary position between the sword tip attaching portion 5b and the belt attaching portion 6b, or a discontinuous wall. The height of the boundary portion 7b may be equal to or lower than the walls 252 provided at both ends in the width direction. The boundary portion 7 may perform a boundary function for separating the belt body 3 and the sword tip 2.

  The sword tip attaching portion 5b includes sword tip engaging members 8b at two locations. The two sword tip engaging members 8b are provided at positions closer to the wall 252 than the center position in the width direction. The sword tip engaging member 8b has a cylindrical shape and includes a recess 50 at the center. The recess 50 is not a through hole. A through hole may be used.

  The belt attaching portion 6b also includes belt engaging members 9b at two locations. The two belt engaging members 9b are provided at substantially the same position as the blade tip engaging member 8b in the width direction. The belt engaging member 9b has a cylindrical shape like the sword tip engaging member 8b, and includes a recess 51 at the center. The recess 51 is not a through hole. A through hole may be used.

  With reference to FIG. 11, the detail of the 2nd connection member 201 is demonstrated. FIG. 11 is a perspective view of the second connecting member 201 according to the second embodiment. The second connecting member 201 has a flat plate shape and is provided with a belt pressing protrusion 203 at an end in the extending direction. The belt pressing protrusion 203 is provided with a triangular blade portion. When the second connecting member 201 is attached to the first connecting member 200, the tip of the blade portion bites into the belt main body 3 and fixes the belt main body 3. The belt pressing protrusion 203 may not have a shape in which the same shape as shown in FIG. 11 is continuously arranged. For example, the blade portions may be formed at regular intervals, and there may be a space between the blade portions. Or the front-end | tip of a blade part does not need to be an acute angle, a shape with a rounded tip may be sufficient, and a front-end | tip may be an obtuse angle. Various shapes can be adopted for the tip of the blade portion. When the second connecting member 201 is attached to the first connecting member 200, the belt pressing protrusion 203 fits between the wall 252 and the wall 252. The second connecting member 201 is provided with a total of four sword tip fastener holes 230 and belt fastener holes 231 corresponding to the positions of the sword tip engaging member 8b and the belt engaging member 9b of the first connecting member 200. ing.

  Next, with reference to FIG.12 and FIG.13, the belt 1c which concerns on 3rd embodiment of this invention is demonstrated. FIG. 12 is a cross-sectional view taken along the line AA in FIG. 1 and shows a third connecting member 300 and a fourth connecting member 301 according to the third embodiment. It is the figure which showed the state before attaching 3. FIG. FIG. 13 is a cross-sectional view taken along the line AA in FIG. 1 and shows a third connecting member 300 and a fourth connecting member 301 according to the third embodiment. It is the figure which showed the state which attached 3.

  The connecting member 10c of the belt 1c according to the third embodiment includes a third connecting member 300 and a fourth connecting member 301, and at least one of the third connecting member 300 or the fourth connecting member 301 has a sword tip engaging member 8c. And a belt engaging member 9c. The third connecting member 300 and the fourth connecting member 301 are each provided with a rotating shaft hole 302 at one end in the extending direction of the sword tip attaching portion 5b or both ends in the extending direction of the belt attaching portion 6b in the extending direction. The other side is provided with a rotating shaft portion 303. The third connecting member 300 and the fourth connecting member 301 are provided with a claw portion 304 that is an engagement fixing portion in which the third connecting member 300 and the fourth connecting member 301 are engaged with each other. The part 305 is provided in the fourth connecting member 301. The third connecting member 300 and the fourth connecting member 301 are relatively rotatable by the rotation shaft hole 302 and the rotation shaft portion 303.

  In the example shown in FIGS. 12 and 13, the rotation shaft hole 302 and the rotation shaft portion 303 are provided at the end of the belt attachment portion 6b in the extending direction, but are provided at the end of the blade tip attaching portion 5b in the extending direction. May be. As shown in FIG. 12, the sword tip engaging member 8 c is separated from the sword tip 2 and the belt engaging member 9 c is separated from the belt body 3 in a state where the fourth connecting member 301 is open with respect to the third connecting member 300. . As shown in FIG. 13, in the state where the fourth connecting member 301 is closed with respect to the third connecting member 300, the sword tip engaging member 8 c can be engaged with the sword tip 2, and the belt engaging member 9 c is the belt main body 3. Can be engaged. Although not shown, the sword tip engaging member 8c and the belt engaging member 9c may be provided at a plurality of locations separated in the width direction. Alternatively, although not shown, the tips of the sword tip engaging member 8c and the belt engaging member 9c may be provided with triangular blade portions, and the blade portions provided at a plurality of locations may engage the sword tip 2 and the belt body 3. . Further, the sword tip engaging member 8c and the belt engaging member 9c may be provided at one place in the width direction. Various shapes can be adopted as the shape of the blade portion.

  In the example shown in FIGS. 12 and 13, the sword tip engaging member 8 c and the belt engaging member 9 c are provided in the fourth connecting member 301. In the belt 1c according to the third embodiment, the claw portion 304 of the third connecting member 300 and the claw portion 305 of the fourth connecting member 301 are engaged and fixed. Although the example in which the sword tip engaging member 8c and the belt engaging member 9c are provided in the fourth connecting member 301 is shown, the present invention is not limited thereto. The blade engaging member 8c and the belt engaging member 9c may be provided in the third connecting member 300. Alternatively, one of the sword tip engaging member 8 c and the belt engaging member 9 c may be provided in the third connecting member 300, and the other may be provided in the fourth connecting member 301.

  As shown in FIGS. 12 and 13, the third connecting member 300 includes a boundary portion 7c, and the boundary portion 7c separates the sword tip attaching portion 5c and the belt attaching portion 6c in the extending direction. The boundary portion 7 c is a measure of the attachment position of the tip when attaching the sword tip 2 and the belt body 3 to the third connecting member 300. Further, it is possible to prevent the tip of the sword tip 2 and the tip of the belt body 3 from overlapping.

  Next, the belt main body 3 common to the belt 1a according to the first embodiment, the belt 1b according to the second embodiment, and the belt 1c according to the third embodiment will be described. As an example, the belt body 3 is a warp knitted fabric knitted from elastic yarns and inelastic yarns, and the knitted fabric 21 is bent and sewn along the extending direction in the extending portion 24. The warp direction of the warp knitted fabric is defined as the stretching direction. The tensile properties in the stretching direction are 3-7N per 10 mm of belt width at a stretch rate of 5% and 5-5 per 10 mm of belt width. 12N.

  Next, the manufacturing method of the knitted fabric 21 which forms the extending | stretching part 24 in the belt main body 3 is demonstrated. The knitted fabric 21 of the extending portion 24 is formed by knitting elastic yarns and inelastic yarns to form elastic knitted fabrics, and the elastic knitted fabrics are laminated. The knitted fabric 21 is preferably a warp knitted fabric, and the knitting rate between the elastic yarn and the inelastic yarn is preferably in the range of 15 to 35% for the elastic yarn and 65 to 85% for the inelastic yarn. The stretched portion 24 is formed by laminating a plurality of the obtained elastic knitted fabrics into a laminate, and has a tensile physical property value in the stretching direction of 3% to 7N per 10 mm belt width with a tensile load of 5% stretch rate. The tensile load of 10% is adjusted to be 5 to 12 N per 10 mm of belt width. In the case where the knitted fabric 21 of the stretched portion 24 is sewn and combined to form a laminate, the knitted fabric 21 knitted to the same width as the width of the stretched portion 24 may be used, or the knitted fabric 21 knitted wide may be used as the belt width. It may be cut into pieces or folded and combined for sewing. The tensile physical property value needs to be a value indicated by the sewn composite laminate. In addition, the manufacturing method including the material and weaving method of the belt body 3 is not limited to this, and may be manufactured by other materials and manufacturing methods that do not have stretchability.

  As described above, the belt 1 (1a, 1b, 1c) has various effects. As shown in FIGS. 1 to 4, the sword tip 2 is fixed to the sword tip connecting portion 4 (4 a, 4 b, 4 c) while being engaged with the sword tip engaging member 8 (8 a, 8 b, 8 c), It is fixed to the sword tip connecting portion 4 (4a, 4b, 4c) in a state of being engaged with the belt engaging member 9 (9a, 9b, 9c). The sword tip 2 is detachable from the sword tip connecting portion 4 by being separated from the sword tip connecting portion 4 while being separated from the sword tip engaging member 8. Therefore, the user can exchange the sword tip 2 himself. It can be exchanged for a damaged or deformed sword tip 2 or a sword tip 2 made of a different design or material from the time of purchase.

  When the knitted fabric 21 in the extending portion 24 of the belt body 3 uses a stretch warp knitted fabric having a predetermined tensile load, the belt 1 functions as a belt supporter having a tensile load in an appropriate range. The belt hole 46 of the sword tip 2 is easily damaged due to a tensile load generated in the belt body 3 because the locking pin 42 of the buckle portion 45 is inserted. If the sword tip 2 is sewn into the belt body 3 as in the prior art, the entire belt 1 needs to be discarded even if only the sword tip 2 is damaged. However, since the sword tip 2 can be replaced with the belt 1 according to the present invention, the new sword tip 2 can be used while continuing to use the belt body 3. The relatively durable belt body 3 can be used for a long time.

  Further, as shown in FIGS. 4 to 6, in the belt 1 a according to the first embodiment, the first wall portion 100 includes the blade tip engaging member hole 130 and the belt engaging member hole 131. The position where the combined member 8a and the belt engaging member 9a are inserted is fixed. Accordingly, the sword engaging member 8a is engaged with the sword opening 14a, and the belt engaging member 9a is engaged with the belt opening 15a. Further, on the side of the second wall 101 that is in contact with the sword tip 2 and the belt body 3, the sword engagement member recess 104 and the sword engagement member hole 130 and the belt engagement member hole 131 are opposed to each other. A belt engaging member recess 105 is provided. Therefore, the tip of the sword tip engaging member 8a and the tip of the belt engaging member 9a are in contact with the sword tip engaging member recess 104 and the belt engaging member recess 105 without inclining, and the sword tip 2 and the belt main body 3 are connected to the sword tip. It is securely fixed to the portion 4a.

  As shown in FIGS. 3 to 6, the connecting member 10 a of the belt 1 a includes a first wall portion 100 and a second wall portion 101, and two side wall portions that connect the first wall portion 100 and the second wall portion 101. Since it is integrally formed by 110, handling is easy. The sword tip engaging member 8a and the belt engaging member 9a are formed with a male screw shape at least partially, and when the sword tip engaging member 8a is inserted into the sword tip engaging member hole 130, the sword tip engaging member 8a and the sword tip The engagement member hole 130 is screwed. Therefore, the attachment work of the sword tip 2 and the belt main body 3 is easy, and the sword tip engaging member 8a and the belt engaging member 9a are stably fastened to the connecting member 10a. Since the sword tip 2 can be attached to and detached from the sword tip insertion portion 106 along the extending direction in a state where the sword tip engaging member 8a is not inserted into the sword tip engaging member hole 130, the attaching and detaching work is easy. Similarly, the belt main body 3 can be easily attached / detached to / from the belt insertion portion 107 along the extending direction in a state where the belt engaging member 9a is not inserted into the belt engaging member hole 131.

  Moreover, as shown in FIG.8 and FIG.9, in the belt 1b which concerns on 2nd embodiment, the sword tip connection part 4b is further provided with the fastener 202. FIG. At least one of the first connecting member 200 and the second connecting member 201 is provided with a sword tip engaging member 8b and a belt engaging member 9b, and the other is provided at a position corresponding to the sword tip engaging member 8b and the belt engaging member 9b. A hole 230 and a belt fastener hole 231 are provided. Therefore, the sword tip connecting portion 4b is inserted into the sword tip engaging member 8b and the belt engaging member 9b with the fastener 202 being passed through the sword tip fastener hole 230 and the belt fastener hole 231. The two connecting members 201 are fixed. The sword tip 2 has a sword tip engaging member 8b inserted into the sword tip opening portion 14b, and is sandwiched between the first connecting member 200 and the second connecting member 201 in the thickness direction at the sword tip attaching portion 5b, and is inserted into the sword tip fastener hole 230. A fastener 202 is inserted. Therefore, the sword tip 2 is sandwiched and fixed between the first connecting member 200 and the second connecting member 201, and the displacement with respect to the sword tip connecting portion 4b is reduced.

  The belt main body 3 has a belt engaging member 9b inserted into the belt opening 15b, and is sandwiched between the first connecting member 200 and the second connecting member 201 in the thickness direction at the belt attaching portion 6b, and is a belt fastener hole 231. The fastener 202 is inserted into the. Therefore, the belt main body 3 is sandwiched and fixed between the first connecting member 200 and the second connecting member 201, and the displacement with respect to the sword tip connecting portion 4b is reduced. Further, since the thickness direction of the sword tip connecting portion 4 b is formed only by the plate thickness 220 of the first connecting member 200 and the plate thickness 221 of the second connecting member 201 in addition to the thickness of the sword tip 2 or the belt body 3. Can be thinned.

  Moreover, as shown in FIGS. 7-9, in the belt 1b which concerns on 2nd embodiment, the 1st connection member 200 or the 2nd connection member 201 is a belt holding | pressing protrusion part in the extending direction edge part in the belt attachment part 6b. 203. Therefore, since the belt main body 3 is fixed by the belt pressing projection 203 when the second connecting member 201 is attached to the first connecting member 200, the belt 1b is more reliably fixed by the sword tip connecting portion 4b.

  Further, in the belts 1 (1a, 1b, 1c) according to all the embodiments, as shown in FIGS. 2 and 7 (the belt 1c is not shown), the blade tip 2 and the belt body 3 are separated from each other in the width direction. Since it is engaged by the sword tip engaging member 8 and the belt engaging member 9 at a plurality of locations, the displacement is further reduced. Further, when the belt 1 is pulled in the extending direction, the load applied to the sword tip engaging member 8 and the belt engaging member 9 can be dispersed, so that the deformation and damage of the sword tip 2 and the belt body 3 can be reduced. .

  Further, as shown in FIGS. 7 and 8, the third connecting member 300 and the fourth connecting member 301 are provided at an end portion (not shown) of the belt attaching portion 6c in the extending direction or an end portion of the belt attaching portion 6c in the extending direction. At both ends in the width direction, one is provided with a rotation shaft hole 302 and the other is provided with a rotation shaft portion 303. The third connecting member 300 and the fourth connecting member 301 can be relatively rotated by the rotation shaft hole 302 and the rotation shaft portion 303. Therefore, the belt 1c is easier to attach and detach the sword tip 2. In a state in which the fourth connecting member 301 is open with respect to the third connecting member 300, the sword tip engaging member 8c is separated from the sword tip 2, and the belt engaging member 9c is separated from the belt main body 3. On the other hand, the sword tip 2 and the belt body 3 are detachable. With the fourth connecting member 301 closed with respect to the third connecting member 300, the sword tip engaging member 8 c can be engaged with the sword tip 2, and the belt engaging member 9 c can be engaged with the belt body 3. Therefore, the sword tip 2 and the belt body 3 are more securely fixed by the sword tip connecting portion 4c.

  The third connecting member 300 and the fourth connecting member 301 are provided with a claw portion 304 that is an engagement fixing portion in which the third connecting member 300 and the fourth connecting member 301 are engaged with each other. The part 305 is provided in the fourth connecting member 301. Therefore, the sword tip connecting portion 4c can fix the third connecting member 300 and the fourth connecting member 301 in a closed state.

  As shown in FIGS. 12 and 13, the connecting member 10c of the belt 1c includes a boundary portion 7c between the sword tip attaching portion 5c and the belt attaching portion 6c, and the sword tip attaching portion 5c and the belt attaching portion 6c are the boundary portion 7c. Separated by. Therefore, when the sword tip 2 is attached to the connecting member 10c, it becomes an indication of the attachment position, and the sword tip 2 can be easily attached. Moreover, it can prevent that the sword tip 2 and the belt main body 3 overlap and are attached.

  In the belts 1 (1a, 1b, 1c) according to all the embodiments, the knitted fabric 21 in the stretched portion 24 is a warp knitted fabric having a predetermined tensile load, and therefore has a tensile load in an appropriate range. Can serve as a belt supporter. Since the belt 1 includes the sword tip connecting portion 4, even if the sword tip 2 is damaged by a predetermined tensile load, only the sword tip 2 can be replaced.

  Here, the sword tip connecting portions 4, 4a, 4b, and 4c correspond to the “sword tip connecting portion” of the present invention, and the connecting members 10, 10a, 10b, and 10c correspond to the “connecting member” of the present invention. The sword tip mounting portions 5, 5a, 5b, and 5c correspond to the “sword tip mounting portion” of the present invention, and the belt mounting portions 6, 6a, 6b, and 6c correspond to the “belt mounting portion” of the present invention. The sword tip engaging members 8, 8a, 8b, 8c correspond to the “sword tip engaging portion” of the present invention, and the belt engaging members 9, 9a, 9b, 9c correspond to the “belt engaging member” of the present invention. The claw portion 304 and the claw portion 305 correspond to the “engagement fixing portion” of the present invention.

  The belt 1 of the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the gist of the present invention. As shown in FIG. 10, the sword tip engaging member 8 b and the belt engaging member 9 b have been described as being cylindrical, but the present invention is not limited thereto. For example, the outer diameter shapes of the sword tip engaging member 8b and the belt engaging member 9b may be polygonal shapes, star shapes, elliptical shapes, or other shapes. Further, as shown in FIGS. 2 and 7, the sword tip openings 14a and 14b and the belt openings 15a and 15b are circular, but are not limited thereto. For example, a polygonal shape may be used, or a cross-shaped cutout may be provided, and when the sword tip engaging members 8a and 8b and the belt engaging members 9a and 9b are inserted, the opening may be formed.

  Moreover, although the boundary part 7 (7a, 7b, 7c) showed the wall formed continuously in the width direction (refer to FIG. 5, not shown in the first embodiment and the third embodiment), Not exclusively. For example, it may be a discontinuous wall partially having a space in the width direction. Alternatively, the boundary portion 7 may have columnar protrusions arranged in the width direction instead of the wall. What is necessary is just to be able to separate the sword tip 2 and the belt main body 3 and to be a boundary when the sword tip 2 and the belt main body 3 are attached.

  As shown in FIGS. 12 and 13, the sword tip connecting portion 4 c is fixed by the third connecting member 300 and the fourth connecting member 301 being engaged by the claw portion 304 and the claw portion 305. Not exclusively. For example, as shown in the belt 1a according to the first embodiment or the belt 1b according to the second embodiment, the third connecting member 300 and the fourth connecting member 301 may be fixed by a screw member.

1, 1a, 1b, 1c Belt 2 Sword tip 3 Belt body 4, 4a, 4b, 4c Sword tip connecting portion 5, 5a, 5b, 5c Sword tip attaching portion 6, 6a, 6b, 6c Belt attaching portion 7, 7a, 7b, 7c Boundary portion 8, 8a, 8b, 8c Blade tip engaging member 9, 9a, 9b, 9c Belt engaging member 10, 10a, 10b, 10c Connecting member 14, 14a, 14b Blade tip opening 15, 15a, 15b Belt opening 21 Knitted fabric 24 Stretched portion 100 First wall portion 101 Second wall portion 104 Knife tip engaging member concave portion 105 Belt engaging member concave portion 106 Blade tip inserting portion 107 Belt inserting portion 110 Side wall portion 130 Blade tip engaging member hole 131 Belt engagement Joint member hole 200 First connecting member 201 Second connecting member 202 Fastener 203 Belt pressing protrusion 230 Blade tip fastener hole 231 Belt fastener hole 300 Third connecting member 3 1 fourth connection member 302 rotating shaft hole 303 rotating shaft 304 pawl portion 305 pawl portion

Claims (9)

An extending portion having a predetermined width, having a predetermined thickness in a thickness direction that is a direction orthogonal to the width direction that is the width direction, and extending in an extending direction that is a direction orthogonal to the width direction and the thickness direction A belt body with
A sword tip which is a terminal portion attached to one end of the belt body;
A sword tip connecting portion that connects the belt body and the sword tip;
The sword tip connecting portion is
A connecting member, and a sword tip engaging member that engages with the sword tip;
A belt engaging member that engages with the belt main body,
The connecting member is
A sword tip attaching portion for attaching the sword tip to the sword tip connecting portion;
A belt attaching portion for attaching the belt body to the sword tip connecting portion;
The sword tip and the belt body are fixed to the sword tip connecting portion in a state of being engaged with the sword tip engaging member and the belt engaging member,
The belt, wherein the sword tip is formed to be detachable from the sword tip connecting portion by being separated from the sword tip connecting portion while being separated from the sword tip engaging member. The connecting member is
A first wall covering the sword tip and one surface of the belt body in the thickness direction;
A second wall covering the other surface,
The first wall is
A hole for a sword engagement member into which the sword engagement member is inserted;
A belt engaging member hole into which the belt engaging member is inserted,
The second wall portion is
On the side of the second wall that is in contact with the sword tip and the belt body, the sword engagement member recess and the belt engagement at a position facing the sword engagement member hole and the belt engagement member hole. A recess for the member,
The sword tip includes a sword tip opening at a position corresponding to the hole for the sword tip engaging member,
The belt body includes a belt opening at a position corresponding to the hole for the belt engaging member,
The tip of the sword tip engaging member is inserted into the hole for the sword tip engaging member and the tip engaged with the sword tip contacts the concave portion for the sword tip engaging member,
The belt engaging member is inserted into the hole for the belt engaging member and engaged with the belt main body so that the tip of the sword and the belt main body are connected to the sword The belt according to claim 1, wherein the belt is fixed to the portion. The connecting member is integrally formed by two side walls connecting the first wall and the second wall, and the first wall and the second wall, and a sword is inserted at one end in the extending direction. A belt insertion portion at the other end in the extending direction,
The sword tip engaging member and the belt engaging member are formed with a male screw shape at least in part,
When the blade tip engaging member is inserted into the blade tip engaging member hole, the blade tip engaging member and the blade tip engaging member hole are screwed together,
When the belt engaging member is inserted into the belt engaging member hole, the belt engaging member and the belt engaging member hole are screwed together,
The sword tip is detachable from the sword tip insertion portion along the extending direction in a state where the sword tip engagement member is not inserted into the hole for the sword tip engagement member,
3. The belt main body can be attached to and detached from the belt insertion portion along the extending direction in a state where the belt engaging member is not inserted into the hole for the belt engaging member. The belt described. The sword tip connecting portion further includes a fastener,
The connecting member includes a first connecting member and a second connecting member,
At least one of the first connecting member or the second connecting member includes the sword tip engaging member and the belt engaging member, and the sword tip is fixed at a position corresponding to the other sword tip engaging member and the belt engaging member. With tool holes and belt fastener holes,
The sword tip includes a sword tip opening at a position corresponding to the sword tip engaging member;
The belt body includes a belt opening at a position corresponding to the belt engaging member,
The sword tip has the sword tip engaging member inserted into the sword tip opening, and is sandwiched between the first connecting member and the second connecting member in the thickness direction at the sword tip attaching portion,
The belt main body has the belt engaging member inserted into the belt opening, and is sandwiched between the first connecting member and the second connecting member in the thickness direction in the belt attaching portion,
The fastener is passed through the hole for the sword tip fastener and the hole for the belt fastener, and is inserted into the sword tip engaging member and the belt engaging member, whereby the first connecting member and the second connecting member are inserted. The belt according to claim 1, wherein the member is fixed.   The belt according to claim 4, wherein the first connection member or the second connection member includes a belt pressing protrusion that is a protrusion that presses the belt main body at the belt attachment portion.   The belt according to any one of claims 1 to 5, wherein the sword tip engaging member and the belt engaging member are provided at a plurality of locations separated in the width direction. The connecting member includes a third connecting member and a fourth connecting member,
At least one of the third connecting member or the fourth connecting member comprises the sword tip engaging member and the belt engaging member,
The third connecting member and the fourth connecting member are each provided with a rotation shaft hole at one of the end portions in the extending direction of the sword tip attaching portion or the end portions in the extending direction of the belt attaching portion. With the rotating shaft on the other side,
The third connecting member and the fourth connecting member include an engagement fixing portion that engages with each other,
The third connecting member and the fourth connecting member are relatively rotatable by the rotating shaft hole and the rotating shaft portion,
In a state where the fourth connecting member is open with respect to the third connecting member, the sword tip engaging member is separated from the sword tip, the belt engaging member is separated from the belt body,
With the fourth connecting member closed with respect to the third connecting member, the sword tip engaging member can be engaged with the sword tip, and the belt engaging member can be engaged with the belt body. The belt according to claim 1 or 6.   The connecting member includes a boundary portion between the sword tip attaching portion and the belt attaching portion, and the sword tip attaching portion and the belt attaching portion are separated by the boundary portion. The belt according to any one of the above. The belt body is sewn by bending the knitted fabric along the extending direction in the extending portion,
The knitted fabric is a warp knitted fabric knitted from an elastic yarn and an inelastic yarn. The belt according to any one of claims 1 to 8, wherein the belt has a tensile load of 3 to 7 N per 10 mm of the belt width and a tensile load of 10% elongation of 5 to 12 N per 10 mm of the belt width.

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