JP2015107734A - Fitting structure for child riding device, and cart - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting structure for a child riding device, which can improve the mountability and the fitting rigidity of the child riding device.SOLUTION: A fitting structure 30 for a child riding device comprises: a handle post 12 extending along the vertical directions of a cart 10; a handle bar 14 attached to the handle post 12 and extending along a widthwise direction; and a child riding device 32 attached to the handle post 12 at the back of a fitting part 12D for attaching the handle bar 14 to the handle post 12. Two frames 42 arranged on the front side of the child riding device 32 are equipped with plate-like members 46, in which the lateral plate parts 46A of the plate-like members 46 are fixed from the upper side of the handle post 12 to a mounting part 12B of the upper portion of the handle post 12.

Description

  The present invention relates to a mounting structure for a child carrying device and a two-wheeled vehicle.

  Conventionally, a structure in which a child seat is provided on a motorcycle main body has been proposed.

  In Patent Document 1, in a bicycle having a rising portion in which a handlebar extends in the vertical direction, a seat portion of a child-carrying basket is attached to a base portion provided on an upper portion of a head pipe by screwing from above. A structure is disclosed.

  Further, in Patent Document 2, a pair of left and right hooks and a fastening means positioned below the pair of left and right hooks are provided on the infant seat for a bicycle, and the pair of left and right hooks are hooked on the handlebar of the bicycle. In addition, a structure is disclosed in which a bicycle infant seat is attached to a bicycle handle by fastening fastening means to the bicycle handle stem.

Japanese Patent No. 51012223 JP 2012-218529 A

  In Patent Document 1, the seat portion of the child riding basket is attached so as to be slidable in the front-rear direction with respect to the base portion, and the attaching operation to the base portion of the child riding basket becomes complicated. In addition, since the seat located at the bottom of the child carrying basket is screwed to the base from above, it is easy for force to act on the lower part of the child carrying basket during use. There is room.

  In Patent Document 2, a pair of left and right hooks provided on a bicycle infant seat is hooked on a handle bar, and then fastening means positioned below the hook is fastened to the handle stem. For this reason, it is difficult to align the fastening means with the handle stem, and there is room for improvement in order to increase the attachment and attachment rigidity of the infant seat for bicycles.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a mounting structure for a child-carrying device and a two-wheeled vehicle that can improve the mounting property and the mounting rigidity of the child-carrying device.

  An attachment structure for a child-carrying apparatus according to the first aspect of the present invention is provided on a two-wheeled vehicle body and extends along a width direction by being attached to the handle post and extending along a vertical direction. A handlebar, a child riding device main body provided behind the handlebar mounting portion to the handle post and attached to the handle post, provided on the front side of the child riding device main body, and from above the handle post And a first fixing part fixed to the upper part of the handle post.

  In the first aspect of the present invention, the motorcycle main body is provided with a handle post extending in the vertical direction, and a handle bar extending in the width direction is attached to the handle post. Yes. A child riding device main body attached to the handle post is provided behind the handle bar attaching portion to the handle post. In that case, the 1st fixing | fixed part provided in the front side of the child riding device main body is being fixed to the upper part of a handle post from the upper side of a handle post. That is, since the first fixing portion on the front side of the child riding device main body is fixed to the upper portion of the handle post from the upper side of the handle post, it is easy to adjust the position of the first fixing portion when the child riding device is attached, The mounting property of the apparatus can be improved. Further, since the first fixing portion is attached at a position close to the shaft of the handle post, the attachment rigidity can be improved.

  According to a second aspect of the present invention, in the first aspect of the present invention, the child resting device main body is fixed to the peripheral surface of the handle post on the lower side of the main body of the device relative to the first fixing portion. A fixed part is provided.

  In the invention according to claim 2, the child resting device main body is provided with the second fixing portion below the device main body with respect to the first fixing portion, and the second fixing portion is fixed to the peripheral surface of the handle post. ing. Thereby, stability when the child-carrying device is attached to the handle post is improved.

  According to a third aspect of the present invention, in the first or second aspect of the present invention, the seat portion of the child riding device main body is disposed below the first fixed portion.

  In the invention according to claim 3, since the seat portion of the child-carrying device main body is arranged below the first fixed portion, the center of gravity can be lowered, and the child-carrying device is mounted (the child is mounted on the seat portion). It is possible to improve the running stability of the motorcycle body when boarding).

  According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, a positioning portion that contacts the first fixing portion is provided on an upper portion of the handle post. Yes.

  In the invention according to claim 4, since the positioning portion with which the first fixing portion contacts is provided at the upper portion of the handle post, it is possible to position the first fixing portion by contacting the positioning portion. . For this reason, the attachment property of the child carrying device can be further improved.

  According to a fifth aspect of the present invention, in the fourth aspect of the present invention, the positioning portion includes a recessed portion formed on an upper portion of the handle post.

  In the fifth aspect of the present invention, the positioning portion includes a recessed portion formed in the upper portion of the handle post. Therefore, the positioning can be easily performed by inserting the first fixing portion into the recessed portion.

  The invention according to claim 6 is the invention according to any one of claims 1 to 5, wherein the first fixing portion is fixed to an upper portion of the handle post by a plurality of fastening portions. .

  In the invention described in claim 6, the first fixing portion is fixed to the upper portion of the handle post by a plurality of fastening portions. At that time, since the first fixing portion is fixed to the upper portion of the handle post from the upper side of the handle post, even if the screw of the fastening portion is loosened, the first fixing portion is handled by the weight of the child resting device. It is held at the upper part of the post and can prevent the child carrying device from falling off.

  The two-wheeled vehicle according to the invention described in claim 7 is provided with the mounting structure for the child riding device according to any one of claims 1 to 6.

  In the seventh aspect of the invention, since the first fixing portion on the front side of the child riding device main body is fixed to the upper portion of the handle post from the upper side of the handle post, the position of the first fixing portion when the child riding device is attached. Adjustment becomes easy and the attachment property of the child-carrying device can be improved. Further, since the first fixing portion is attached at a position close to the shaft of the handle post, the attachment rigidity can be improved.

  ADVANTAGE OF THE INVENTION According to this invention, the attachment property and attachment rigidity of a child carrying apparatus can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a vicinity of a handle post of a two-wheeled vehicle to which a mounting structure for a child riding device according to a first embodiment of the present invention is applied, as viewed from the front side of the two-wheeled vehicle. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a vicinity of a handle post of a two-wheeled vehicle to which a mounting structure for a child riding device according to a first embodiment of the present invention is applied, as viewed from the side of a two-wheeled vehicle. It is a perspective view which shows the attachment structure of the child riding apparatus which is 1st Embodiment of this invention in the state seen from the apparatus front side. It is a perspective view which shows the attachment structure of the child riding apparatus which is 1st Embodiment of this invention in the state seen from the apparatus horizontal direction side. It is a side view which shows the attachment structure of the child riding apparatus which is 1st Embodiment of this invention. It is a rear view which shows the attachment structure of the child riding apparatus which is 1st Embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing the vicinity of a child rest device and a handle post to which a child rest device mounting structure according to a first embodiment of the present invention is applied. It is a perspective view which shows the handle post used for the attachment structure of the child riding apparatus which is 1st Embodiment of this invention. It is a perspective view which shows the frame vicinity of the child riding apparatus used for the attachment structure of the child riding apparatus which is 1st Embodiment of this invention. It is a perspective view which shows the attachment structure of the child riding apparatus which is 2nd Embodiment of this invention in the state seen from the apparatus front side.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, arrow UP shown suitably in the figure has shown the upper side of the child riding apparatus (two-wheeled vehicle) in the state attached to the two-wheeled vehicle, and arrow FR shows the child riding apparatus (two-wheeled vehicle) in the state attached to the two-wheeled vehicle. The front side is shown. The arrow W indicates the outer side or the inner side in the width direction of the child riding device (two-wheeled vehicle) attached to the two-wheeled vehicle.

  The attachment structure of the child riding apparatus which is 1st Embodiment of this invention is demonstrated using FIGS. 1-8B. 1 and 2 show the vicinity of a handle post of a two-wheeled vehicle (bicycle) 10 provided with a mounting structure for a child-carrying apparatus according to the first embodiment of the present invention.

  As shown in FIGS. 1 and 2, a handle post 12 extending substantially along the vertical direction is provided on the front side of the two-wheeled vehicle 10 as a two-wheeled vehicle main body. A child carrying device 32 on which a child can be seated is attached to the upper portion of the handle post 12. In the present embodiment, the handle post 12 is arranged to be inclined slightly (see FIG. 2) so that the upper end portion side of the handle post 12 has an upward slope toward the rear side of the two-wheeled vehicle 10.

  As shown in FIGS. 3 to 8B, the mounting structure 30 for a child-carrying device includes a handle post 12 and a child-carrying device main body (a frame 42 or the like described later) that constitutes the child-carrying device 32. The handle post 12 includes a cylindrical main body portion 12A disposed substantially along the vertical direction, an attachment portion 12B fixed to the upper portion of the main body portion 12A, and an extension extending substantially obliquely upward from the attachment portion 12B. 12C and the cylindrical attachment part 12D as a handlebar attachment part provided in the upper end part of the extension part 12C are provided.

  The axial direction of the cylindrical attachment portion 12 </ b> D is arranged along the substantially width direction of the two-wheeled vehicle 10. The attachment portion 12D is formed of a substantially semicircular member divided in the front-rear direction, and a fastener 16 is provided at an opposing portion formed at the end portions of the two substantially semicircular members (see FIG. 1 and FIG. 1). (See FIG. 2). A central portion of the handle bar 14 is fixed to the attachment portion 12D by a fastener 16 (see FIGS. 1 and 2). The handle bar 14 is formed in a substantially U shape in a plan view, extends in the width direction, and has a shape in which a central portion in the width direction is slightly curved downward. That is, the handle bar 14 is configured such that there are no rising portions extending in the vertical direction on both sides in the width direction.

  Bolts 18 are arranged inside the main body portion 12A of the handle post 12, and the lower end portion of the bolts 18 extends below the lower end portion of the main body portion 12A. The bolt 18 is a bolt having a long axial length for fixing a tilt mill for fixing the handle post 12 to a front fork stem (not shown). The handle post 12 rotates integrally with the front fork stem by being fixed to the front fork stem (not shown).

  An attachment portion 12B of the handle post 12 is disposed behind the center portion of the handle bar 14 in the width direction. More specifically, the attachment portion 12B of the handle post 12 is provided behind the attachment portion 12D of the handle post 12 to which the handle bar 14 is fixed. A child ride device main body (a frame 42 and the like described later) constituting the child ride device 32 is attached to the attachment portion 12B of the handle post 12. That is, a child riding device main body (a frame 42 to be described later) attached to the attachment portion 12B of the handle post 12 is disposed behind the attachment portion 12D of the handle post 12 to which the handle bar 14 is fixed.

  The attachment portion 12B of the handle post 12 is provided with a recess (dent) 20B as a positioning portion on the upper surface 20A (see FIG. 8A). In a state where the handle post 12 (handle bar 14) is rotated to the normal position, the recessed portion 20B of the mounting portion 12B is disposed along the substantially width direction of the two-wheeled vehicle 10. As shown in FIG. 8A, the recess 20B includes a bottom surface portion 21A, a front step portion 21B disposed upward from the front end of the bottom surface portion, and a rear step portion 21C disposed upward from the rear end of the bottom surface portion. It is equipped with. The upper surface 20A of the attachment portion 12B is disposed obliquely so that the front end portion is located above the rear end portion (see FIG. 5). Accordingly, in a state where the handle post 12 is attached to the two-wheeled vehicle 10 (bicycle), the bottom surface portion 21A of the recess 20B is also arranged obliquely so that the front end portion is above the rear end portion.

  As shown in FIGS. 1 and 2, the child carrying device 32 includes a seat portion 34. The seat portion 34 includes a seat portion 34A on which a child can sit and a backrest portion 34B extending so as to stand upward from the rear side of the seat portion 34A. The backrest 34B has a curved shape with both sides protruding forward so as to support the back of the child seated on the seat 34A. On both sides on the front side of the seat portion 34A, there are provided steps 34C that are suspended from the seat portion 34A and on which the left and right feet of the child can be placed. As a material constituting the main part of the seat part 34, for example, a resin (for example, polypropylene) is used.

  A head guard 36 is provided above the inner side surface (front side surface) of the backrest portion 34B of the seat portion 34 so as to partially overlap the inner side surface of the backrest portion 34B. The head guard 36 is supported so as to be movable in the vertical direction with respect to the backrest portion 34B. The head guard 36 protects the head of a child seated on the seat portion 34. Further, a projecting portion 38 rising from the seat portion 34A is provided at the center in the width direction of the front end portion of the seat portion 34A. A substantially inverted U-shaped handle portion 40 that can be gripped by the child and guards the front side of the child is provided at the upper end portion of the protruding portion 38.

  As shown in FIGS. 3 to 7 and FIG. 8B, the child riding device 32 includes a pair of left and right frames 42 as a child riding device body that supports (fixes) the seat portion 34. The frame 42 is formed in a substantially V shape in a side view and is disposed substantially symmetrically on the left and right of the child riding device 32. A plurality of (two in this embodiment) plate members 44 are spanned across the pair of left and right frames 42 in the width direction. In the present embodiment, the frame 42 is formed of a metal (for example, iron) pipe. A plate-like material 46 as a first fixing portion is stretched over the upper portions of the two frames 42. The plate member 46 includes a horizontal plate portion 46A disposed in the width direction of the child carrying device 32, a vertical plate portion 46B bent downward from both ends of the horizontal plate portion 46A, and a front end portion of the vertical plate portion 46B. And a pair of front and rear bent pieces 46C bent outward in the width direction (on the frame 42 side) from the rear end (see FIG. 5 and the like).

  The seat portion 34 of the child carrying device 32 is disposed below the device main body from the horizontal plate portion 46A of the plate-like material 46 as the first fixing portion. The seat portion 34 of the child riding device 32 is disposed below the device main body from the horizontal plate portion 46A of the plate-like material 46 as the first fixing portion, so that the center of gravity can be lowered. The traveling stability of the two-wheeled vehicle 10 is improved when it is mounted on a bicycle 10 (a child rides on the seat 34 of the child-carrying device 32).

  One frame 42 is inserted inside one vertical plate portion 46B in the width direction of the plate-like material 46 and the bent pieces 46C before and after the vertical plate portion 46B, and the vertical plate portion 46B and a pair of front and rear bent pieces are inserted. The peripheral surface of the frame 42 is joined to 46C by welding. The other frame 42 is inserted inside the other vertical plate portion 46B in the width direction of the plate-like material 46 and the bent pieces 46C before and after the vertical plate portion 46B, and the vertical plate portion 46B and a pair of front and rear bent pieces are inserted. The peripheral surface of the frame 42 is joined to 46C by welding or the like. As a result, the plate member 46 is fixed to the two frames 42, and the horizontal plate portion 46 </ b> A is disposed between the two frames 42.

  The horizontal plate portion 46A is formed with a plurality of (two on the left and right in this embodiment) through holes 52 into which mounting screws 50 as fastening portions are inserted (see FIGS. 4 and 6). The horizontal plate portion 46A is inserted into the concave portion 20B formed on the upper surface 20A of the mounting portion 12B from the upper side of the handle post 12 and is disposed so as to contact the bottom surface portion of the concave portion 20B. The horizontal plate portion 46A is fastened and fixed to the recess 20B by a plurality of screws 50 (two on the left and right sides, ie, both sides in the width direction in this embodiment). Although not shown, a screw hole into which the screw 50 is screwed is formed in the recess 20B of the attachment portion 12B.

  In addition, the two frames 42 are provided with a fixing plate 48 as a second fixing portion below the plate-like material 46 (see FIG. 6 and the like). In other words, the fixing plate 48 is provided in the middle portion of the two frames 42 in the substantially vertical direction. The fixing plate 48 is disposed so that the surface direction is substantially the vertical direction. The fixed plate 48 includes a vertical plate portion 48A disposed in the width direction of the child carrying device 32, and a curved portion 48B provided at the center portion in the width direction of the vertical plate portion 48A and curved along the peripheral surface of the handle post 12. And a bent portion 48C bent forward from both ends in the width direction of the vertical plate portion 48A. Bending portions 48C at both ends in the width direction of the fixing plate 48 are joined to the two frames 42 by welding or the like. As a result, the fixing plate 48 is fixed to the two frames 42, and the vertical plate portion 48 </ b> A and the bending portion 48 </ b> B of the fixing plate 48 are disposed between the two frames 42.

  The fixing plate 48 is disposed so that the circumferential surface on the rear side of the handle post 12 is brought into contact with the inside of the curved portion 48B. In this state, the bracket 54 as the second fixing portion is disposed from the front side of the handle post 12. (See FIG. 6 and the like). The bracket 54 includes a curved portion 54A that is curved along the peripheral surface of the handle post 12, and a vertical surface portion 54B that contacts the vertical plate portion 48A of the fixed plate 48 at both ends in the width direction. The curved surface portion 54A of the bracket 54 is brought into contact with the peripheral surface on the front side of the handle post 12 and the longitudinal surface portion 54B is brought into contact with the longitudinal plate portion 48A of the fixing plate 48, and the longitudinal surface portion is secured by the bolt 56 and the nut 58. 54B is fixed to the vertical plate portion 48A of the fixed plate 48. As a result, the fixing plate 48 of the child carrying device 32 is fixed to the intermediate portion in the vertical direction of the handle post 12 by the bracket 54.

  As shown in FIG. 7, the lower surface of the seat portion 34 </ b> A of the child carrying device 32 is fixed and supported on the upper portions of the pair of left and right frames 42 by a fastener (not shown).

  Next, the operation and effect of this embodiment will be described.

  As shown in FIG. 3 and the like, a mounting portion 12B is provided on the upper portion of the main body portion 12A extending along the substantially vertical direction of the handle post 12. A recess 20B is provided on the upper surface 20A of the mounting portion 12B.

  In the child carrying device 32, a plate-like material 46 is stretched over the two left and right frames 42, and a horizontal plate portion 46 A of the plate-like material 46 is disposed between the two frames 42. . Further, a fixed plate 48 is stretched over the two frames 42 below the plate-like material 46 (intermediate portion of the two frames 42). Between the two frames 42, a vertical plate portion 48A and a curved portion 48B of the fixed plate 48 are disposed.

  In the present embodiment, the seat portion 34 of the child carrying device 32 is fixed to the two frames 42 in advance. In this state, the plate-like material 46 and the fixed plate 48 fixed to the two frames 42 of the child carrying device 32 are attached to the handle post 12. However, the present invention is not limited to this, and after the plate-like material 46 and the fixing plate 48 fixed to the two frames 42 are attached to the handle post 12, the seat portion 34 of the child carrying device 32 is fixed to the two frames 42. May be.

  As shown in FIGS. 3 to 8B, when the frame 42 of the child carrying device 32 is attached to the handle post 12, the horizontal plate portion 46 </ b> A on the upper portion of the frame 42 is attached to the upper surface of the attachment portion 12 </ b> B from the upper side of the handle post 12. Insert into the recess 20B of 20A. Then, the lower surface of the horizontal plate portion 46A is brought into contact with the bottom surface portion 21A of the recess 20B. At that time, the lateral plate portion 46A is positioned in the concave portion 20B of the mounting portion 12B of the handle post 12 by the weight of the child carrying device 32. In the present embodiment, the upper surface 20A of the attachment portion 12B is disposed obliquely with the handle post 12 attached to the two-wheeled vehicle 10 (bicycle) so that the front end portion is above the rear end portion. The rear end face of the portion 46A is disposed so as to contact the rear stepped portion 21C of the recess 20B.

  Further, as the horizontal plate portion 46A at the top of the frame 42 is inserted into the concave portion 20B of the mounting portion 12B from the upper side of the handle post 12, the fixing plate 48 at the intermediate portion of the two frames 42 is moved to the handle post 12. Is brought into contact with the handle post 12 from the rear side (see FIG. 6). Then, the curved portion 48 </ b> B of the fixing plate 48 is brought into contact with the rear peripheral surface of the handle post 12.

  In this state, the horizontal plate portion 46A is temporarily tightened (temporarily fixed) with the screws 50 at the left and right locations in the recess 20B. Thereafter, the bracket 54 is applied from the front side of the handle post 12 to the position where the fixing plate 48 is brought into contact with the handle post 12 from the rear side (see FIG. 4). That is, the handle post 12 is sandwiched between the fixing plate 48 and the bracket 54. The curved portion 54A of the bracket 54 is brought into contact with the front peripheral surface of the handle post 12, and the vertical surface portion 54B is fixed by the bolt 56 and the nut 58 in a state where the vertical surface portion 54B is brought into contact with the vertical plate portion 48A of the fixing plate 48. Temporarily tighten (temporarily fix) the vertical plate portion 48A.

  Further, the horizontal plate portion 46A is finally tightened to the concave portion 20B with the screw 50, and the vertical surface portion 54B is finally tightened to the vertical plate portion 48A with the bolt 56 and the nut 58. As a result, the child carrying device 32 is attached to the handle post 12 behind the attachment portion 12D of the handle post 12 to which the handle bar 14 is fixed.

  In such a mounting structure 30 for a child-carrying device, a horizontal plate portion 46A is provided on the front side of the child-carrying device 32. Since the horizontal plate portion 46A is fixed to the attachment portion 12B from the upper side of the handle post 12 to the upper portion of the handle post 12, the position adjustment of the horizontal plate portion 46A becomes easy when the child carrying device 32 is attached, and the child carrying device 32 is placed. The mounting property can be improved. For example, as in the prior art described in Japanese Patent Application Laid-Open No. 2012-218529, a pair of left and right hook-type hooks are hooked on the handlebar, and the middle portion of the handle post is fastened and fixed by fastening means such as a bracket. As compared with the above, in the mounting structure 30 for the child riding device of the present embodiment, the position adjustment of the horizontal plate portion 46A to the upper portion of the handle post 12 is facilitated. Further, since the horizontal plate portion 46A is attached at a position close to the axis of the handle post 12, the attachment rigidity can be improved.

  A fixing plate 48 is provided on the front side of the child carrying device 32 below the horizontal plate portion 46A. The fixing plate 48 is brought into contact with the handle post 12 from the rear side, and the handle post 12 is moved to the front side by the bracket 54. Is sandwiched between. In this state, the fixing plate 48 is fixed to the handle post 12 by fastening the vertical surface portion 54B to the vertical plate portion 48A by the bolt 56 and the nut 58. That is, the fixing plate 48 provided below the horizontal plate portion 46A is fixed to the peripheral surface of the handle post 12, so that the stability when the child carrying device 32 is attached to the handle post 12 is improved.

  In the mounting structure 30 for a child carrying device, the horizontal plate portion 46A at the top of the frame 42 is inserted into the concave portion 20B of the upper surface 20A of the mounting portion 12B from the upper side of the handle post 12, and the horizontal plate portion 46A is brought into contact with the concave portion 20B. . At that time, since the horizontal plate portion 46A is inserted into the recess 20B from above the handle post 12, the horizontal plate portion 46A can be easily positioned on the upper portion of the handle post 12. For this reason, the attachment property to the handle post 12 of the child carrying device 32 is further improved.

  The seat portion 34 of the child carrying device 32 is disposed below the device main body from the horizontal plate portion 46A. Thus, when the horizontal plate portion 46A of the frame 42 is fixed to the mounting portion 12B of the handle post 12, the center of gravity of the child carrying device 32 can be lowered, and the child carrying device 32 is mounted on the two-wheeled vehicle 10 (the child carrying device). The traveling stability of the two-wheeled vehicle 10 can be improved when a child rides on the seat portion 34 of the device 32.

  Further, in the mounting structure 30 for the child-carrying device, the horizontal plate portion 46A is fastened and fixed to the concave portion 20B of the handle post 12 by a plurality of (two in the present embodiment) screws 50. At this time, since the horizontal plate portion 46A is fixed to the concave portion 20B from the upper side of the handle post 12, even if the screw 50 is loosened, the horizontal plate portion 46A is fixed to the handle post 12 by the weight of the child carrying device 32 or the like. Is held in the concave portion 20B at the upper part. For this reason, it is possible to prevent the child carrying device 32 from falling off.

  In this embodiment, since the horizontal plate portion 46A is fastened and fixed to the recess 20B of the handle post 12 by the two screws 50 on the left and right sides, the strength is strong against the moment load applied to the mounting portion 12B of the handle post 12. Become. For this reason, it can prevent or suppress more reliably that 46 A of horizontal board parts peel.

  In this embodiment, the fixing plate 48 (second fixing portion) provided below the horizontal plate portion 46A is fixed to the peripheral surface of the handle post 12 by the bracket 54, but the fixing plate 48 is not provided. It may be configured. That is, if the horizontal plate portion 46A can be firmly fixed to the attachment portion 12B of the handle post 12, the fixing plate 48 is not necessarily provided, and only the upper horizontal plate portion 46A is fastened and fixed to the attachment portion 12B of the handle post 12. But you can.

  In the present embodiment, the fixing plate 48 is fixed to the two frames 42 in advance, but the present invention is not limited to this. For example, the frame 42 may be fixed to the handle post 12 by using two brackets made of different parts and sandwiching the frame 42 and the handle post 12.

  In the present embodiment, the concave portion 20B for positioning the horizontal plate portion 46A is provided on the upper portion of the handle post 12, but the configuration of the positioning portion is not limited to the concave portion 20B. For example, the positioning portion may use a substantially L-shaped stepped portion or the like as long as the bottom surface of the horizontal plate portion 46A and one end surface are in contact with each other.

  In the present embodiment, the horizontal plate portion 46A is fixed to the attachment portion 12B of the handle post 12 by the two screws 50 on the left and right sides, but is not limited thereto. The number of fastening parts such as screws can be changed to 1 or 2 or more if the horizontal plate part 46A can be stably fixed.

  Next, a mounting structure for a child riding device according to a second embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the member same as 1st Embodiment, and the overlapping description is abbreviate | omitted.

  As shown in FIG. 9, in the mounting structure 70 for a child riding device, a substantially planar front wall portion 72 is formed on the front surface on both sides in the width direction of the upper mounting portion 12 </ b> B of the handle post 12. In addition, a plate-like material 74 serving as a first fixing portion is stretched over the two frames 42 of the child carrying device 32. The plate member 74 includes a horizontal plate portion 74A disposed in the width direction of the child carrying device 32, a vertical plate portion 74B bent downward from both ends of the horizontal plate portion 46A, and a front end portion of the vertical plate portion 74B. And a pair of left and right bent portions 74C as positioning portions bent inward in the width direction. The front wall portions 72 on both sides in the width direction of the mounting portion 12B of the handle post 12 are positioning portions that are positioned by hooking and contacting a pair of left and right bent portions 74C of the plate-like material 74.

  When the child carrying device 32 is attached to the upper portion of the handle post 12, the horizontal plate portion 74 </ b> A of the plate-like material 74 is brought into contact with the upper surface 91 of the attachment portion 12 </ b> B from above the handle post 12 and the plate-like material 74. The left and right pair of bent portions 74C are hooked on the front wall portions 72 on both sides in the width direction of the mounting portion 12B. The plate-like material 74 is positioned by hooking the bent portion 74C to the front wall portion 72 and bringing it into contact. At that time, the attachment portion 12B is disposed so as to be inclined so that the front end portion is on the upper side of the rear end portion. For this reason, when the bent portion 74C on the front side of the child resting device 32 is brought into contact with the front wall portion 72 of the mounting portion 12B, the center of gravity of the child resting device 32 is on the rear side. It is pressed against the front wall 72. For this reason, the attachment property to the handle post 12 of the child carrying device 32 can be improved.

  In the second embodiment, the plate-like member 74 is positioned by hooking the bent portion 74C to the front wall portion 72 without contacting the upper surface 91 of the mounting portion 12B of the handle post 12 and contacting the bent portion 74C. However, the present invention is not limited to this. For example, the plate-like material 74 may be positioned by providing a concave portion on the upper surface of the attachment portion 12B and providing the front wall portion 72 on the front side of the attachment portion 12B.

10 Motorcycle (Motorcycle body)
12 Handle post 12B Mounting part (upper part)
12D mounting part (handlebar mounting part)
14 Handlebar 20B Concave part (dent part, positioning part)
30 Child mounting device mounting structure 32 Child mounting device 34 Seat part 42 Frame (Child mounting device main body)
46 Plate material (first fixed part)
46A Horizontal plate part (first fixed part)
48 Fixed plate (second fixed part)
48A vertical plate (second fixed part)
48B bending portion (second fixing portion)
50 screws (fastening part)
54 Bracket (second fixing part)
54A curved portion (second fixing portion)
54B Longitudinal part (second fixed part)
70 Child mounting device mounting structure 72 Front wall portion (positioning portion)
74 Plate material (first fixed part)
74A Horizontal plate (first fixed part)
74C Bent part (first fixed part)

Claims (7)

A handle post provided on the motorcycle body and extending along the vertical direction;
A handlebar attached to the handle post and extending along a width direction;
A child riding device main body provided behind the handle bar mounting portion to the handle post and attached to the handle post;
A first fixing portion which is provided on the front side of the child riding device main body and is fixed to an upper portion of the handle post from an upper side of the handle post;
A mounting structure for a child-carrying apparatus having   The child mounting device main body according to claim 1, wherein the child mounting device main body is provided with a second fixing portion that is fixed to the peripheral surface of the handle post at a lower side of the device main body than the first fixing portion. Construction.   The mounting structure for a child-carrying device according to claim 1 or 2, wherein a seat portion of the child-carrying device main body is disposed below the first fixed portion.   The mounting structure for a child-carrying apparatus according to any one of claims 1 to 3, wherein a positioning part that contacts the first fixing part is provided on an upper part of the handle post.   The child positioning device mounting structure according to claim 4, wherein the positioning portion includes a recessed portion formed on an upper portion of the handle post.   The child mounting device mounting structure according to any one of claims 1 to 5, wherein the first fixing portion is fixed to an upper portion of the handle post by a plurality of fastening portions.   The two-wheeled vehicle provided with the attachment structure of the child riding apparatus of any one of Claim 1- Claim 6.

Images