JP2007302095A - Two-wheeler - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent step parts of a child seat of a two-wheeler from being deformed or broken when a child gets on/off the two-wheeler by putting his feet on the step parts. <P>SOLUTION: A seat body 12 of the child seat 10 is mounted on a deck 6 of the two-wheeler 2. Foot part supporting bodies 30 are suspended on both sides of a lower part of the seat 10. The step parts 32 are provided at distal ends of the foot part supporting bodies 30. A stay 46 for reinforcing is connected to abut on the inside of the foot part supporting bodies 30 between a back fork 42 and a carrier stay 44 of the two-wheeler 2. The stay 46 is locked on a hook part 50A of a supporting piece 50 provided at the inside of the foot supporting bodies 30. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a two-wheeled vehicle to which a child chair on which a child can be seated is attached.

  2. Description of the Related Art Conventionally, there has been proposed a two-wheeled vehicle including a child chair on which a child can be seated in front of or behind a saddle.

  The two-wheeled vehicle is provided with a footrest portion on which a child can get on and off the child's chair and get on the child's chair. The footrest portion is fixedly supported by a support portion attached to, for example, a bicycle back hawk (see, for example, Patent Document 1).

In such a two-wheeled vehicle, when the child is about 5 to 6 years old, he or she may climb up on the child chair himself. In the configuration described in Patent Document 1, when a child climbs a foot on one side, the weight of the child is applied to the foot rest, so that the strength of the foot rest and the support is insufficient, and the foot rest There is a problem that is deformed or damaged.
Japanese Utility Model Publication No. 53-49862 JP-A-57-164868

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a two-wheeled vehicle that can suppress deformation and breakage of the step portion even when a child gets on and off the step portion.

  In order to solve the above problems, a two-wheeled vehicle according to the first aspect of the present invention is attached to a two-wheeled vehicle main body and is suspended from both sides of a lower part of the chair main body and a child chair having a seatable chair main body. A foot support body, a step portion provided at the tip of the foot support body, on which a foot can be placed, and fixedly supported at a plurality of locations of the motorcycle body, and in contact with the inside of the foot support body. And a reinforcing support member that reinforces the foot support.

  In the invention according to claim 1, a child chair is attached to the two-wheeled vehicle body, and a child can be seated on the chair body of the child chair. A foot support is suspended from both sides of the lower portion of the chair body, and a step portion on which a foot can be placed is provided at the tip of the foot support. Reinforcing support members are fixedly supported at a plurality of locations of the two-wheeled vehicle body, and the reinforcing support member reinforces the foot support member by coming into contact with the inside of the foot support member. As a result, when the child gets on and off the footrest part, even if the weight is applied to the step part on one side, the foot support body is reinforced by the reinforcing support member, and the foot support body or the step part is deformed. Or it becomes possible to suppress damage.

  According to a second aspect of the present invention, in the motorcycle according to the first aspect, an opening is provided at an end of the reinforcing support member, and a band-shaped support is wound around the motorcycle body to It is characterized in that both ends of the support are fixed with screws.

  In the invention according to the second aspect, the reinforcing support member is provided with openings at both ends, and a band-shaped support is wound around the motorcycle body, and the openings and the both ends of the support are fixed with screws. The end of the reinforcing support member is fixedly supported by the motorcycle main body. For this reason, there is no need to provide a dedicated mounting portion for attaching the reinforcing support member to the motorcycle body, and the reinforcing support member can be fixed to the general-purpose motorcycle body, thereby reducing the cost.

  According to a third aspect of the present invention, in the motorcycle according to the first or second aspect, the reinforcing support member is locked to a locking portion provided inside the foot support. It is characterized by.

  In the invention according to claim 3, since the reinforcing support member is locked to the locking portion provided inside the foot support body, the reinforcing support member is prevented from separating from the foot support body. Thus, the foot support can be reinforced more reliably.

  According to the present invention, even if the child gets on and gets off the step part, the foot support body is reinforced by the reinforcing support member, so that deformation or breakage of the foot support body or the step part is suppressed. Can do.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 shows a rear portion of a motorcycle 2 according to an embodiment of the present invention. The two-wheeled vehicle 2 is provided with a loading platform 6 behind the saddle 4, and a chair body 12 of a child chair 10 is fixedly supported on the loading platform 6 by a mounting bracket (not shown). Here, the two-wheeled vehicle 2 has a configuration in which a child chair 10 is attached to the two-wheeled vehicle main body, and the two-wheeled vehicle main body includes a cargo bed 6.

  As shown in FIGS. 2 and 3, the child chair 10 includes a chair main body 12 that is curved so as to surround the waist and the buttocks, so that a child can be seated thereon. A guard body 18 in which a shoulder guard portion 14 that protects the shoulder portion and a head guard portion 16 that protects the head portion above the shoulder guard portion 14 is integrally formed on the upper portion of the chair body 12. It arrange | positions so that the main body 12 and a part may overlap. Further, the chair body 12 includes a side surface portion 12A that extends while curving forward along the waist surface of the child, and is stretched over the side surface portion 12A so as to guard the front side of the child. A handle bar 20 is provided. The handle bar 20 is configured by a substantially U-shaped member that protrudes forward from the side surface 12A, and the other end can be opened and closed with one end serving as a fulcrum.

  As shown in FIGS. 1 and 2, plate-like foot support members 30 are suspended from both sides of the loading platform 6 at the lower part of the chair body 12, and feet are placed on the tips of the foot support members 30. A step portion 32 that can be placed is provided. The step portion 32 includes a placement portion 32 </ b> A on which a foot is placed, and a connecting portion 32 </ b> B that is erected in the direction perpendicular to the inside of the placement portion 32 </ b> A and connected to the foot support 30. The connecting portion 32B extends so as to surround the rear side of the placement portion 32A.

  As shown in FIG. 1, the two-wheeled vehicle 2 is provided with two back hawks 42 disposed obliquely downward from a seat tube 40 that supports the saddle 4 and two carrier stays 44 extending from the loading platform 6. It has been. Between the back hawk 42 and the carrier stay 44 arranged on both sides, the reinforcing stays 46 that are stretched inside the foot support 30 are fixedly supported. As shown in FIGS. 4 to 6, one end of the reinforcing stay 46 is fixed by tightening a screw 48 to a projecting piece 42 </ b> A provided above the back fork 42. Further, the other end of the reinforcing stay 46 is fixed by tightening a screw 49 to a protrusion 44 </ b> A provided above the carrier stay 44.

  As shown in FIGS. 5 and 7, a support piece 50 is fixed to the foot support 30 by tightening a screw 52 inside the connecting portion 32 </ b> B. The support piece 50 includes the foot support 30 and the support piece 50. A hook portion 50A made of a semicircular cross-sectional member that locks the reinforcing stay 46 so as to abut is formed.

  In such a motorcycle 2, the foot support 30 is reinforced by bringing the reinforcing stay 46 into contact with the inside of the foot support 30 that hangs down on both sides of the chair body 12. Accordingly, when the child gets on and off the two-wheeled vehicle 2 with his / her foot on the step portion 32 on one side, the foot portion support 30 is reinforced by the reinforcing stay 46 even if the step portion 32 is weighted. Deformation or breakage of the support 30 or the step part 32 can be suppressed.

  Further, since the reinforcing stay 46 is locked to the hook portion 50 </ b> A of the support piece 50 provided inside the foot support 30, the reinforcing stay 46 is prevented from separating from the foot support 30. The foot support 30 can be reliably reinforced.

  Next, a motorcycle according to another 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 FIGS. 8 and 9, in the two-wheeled vehicle 100, a child chair 110 on which a child can be seated is fixedly supported on a loading platform 102 by a mounting bracket (not shown). On the rear side of the children's chair 110, a backrest portion 111 with which the back surface can abut is provided. In addition, a step portion 112 that integrally includes a foot support body 112A that is suspended from both sides of the loading platform 102 and a placement portion 112B on which the foot is placed is provided at a lower portion of the child chair 110. Yes. The foot support 112A and the mounting portion 112B are formed by bending a single wire in a perpendicular direction. In addition, a regulation plate 113 that regulates the entry of the foot into the inside is attached to the outside of the foot support 112A.

  The two-wheeled vehicle 100 is provided with two back hawks 104 connected to the seat tube 40 and two carrier stays 106 extended from the loading platform 102. Between the back hawk 104 and the carrier stay 106 arranged on both sides, a reinforcing stay 116 that is stretched inside the foot support 30 is fixedly supported.

  The back hawk 104 and the carrier stay 106 are not provided with a support piece for attaching the reinforcing stay 116. An opening through which the screw 120 can be inserted is formed at one end of the reinforcing stay 116, and a band-shaped support body 118 is wrapped around the back fork 104 so that both ends of the support body 118 are outside the opening. The reinforcing stay 116 is attached to the back fork 104 by contacting the support 118 and the opening with screws 120. Also, an opening through which the screw 121 can be inserted is formed at the other end of the reinforcing stay 116, and a band-like support 119 is wound around the carrier stay 106 so that both ends of the support 119 are open. The reinforcing stay 116 is attached to the carrier stay 106 by contacting the outside and fixing the support 119 and the opening with the screw 121.

  As shown in FIG. 9, the reinforcing stay 116 is in contact with the foot support 112 </ b> A on the front side of the two-wheeled vehicle 100.

  In such a two-wheeled vehicle 100, the foot support 112A is reinforced by the reinforcing stay 116 coming into contact with the inside of the foot support 112A. As a result, when the child gets on and gets off the placing portion 112B of the step portion 112 on one side, the foot support 112A is reinforced by the reinforcing stay 116 even when the weight is placed on the placing portion 112B. The deformation or breakage of the step part 112 can be suppressed.

  Further, there is no need to provide a dedicated support piece for attaching the reinforcing stay 116 to the back fork 104 and the carrier stay 106 in advance, so that the cost can be reduced and the reinforcing stay 116 can be attached to a general-purpose motorcycle. Is possible. That is, the strength of the step portion 112 can be increased easily by retrofitting the general-purpose children's chair 110.

  In the above embodiment, the reinforcing stays are attached to the carrier stay and the back fork on the rear side of the loading platform, but the present invention is not limited to this configuration. The attachment position of the reinforcing stay may be anywhere as long as the step portion of the child chair can be reinforced. For example, a reinforcing stay may be attached to a stay connected to the seat portion in front of the carrier instead of the back hawk of a motorcycle.

1 is a side view showing a rear part of a motorcycle according to an embodiment of the present invention. It is a perspective view of the chair for children used for the two-wheeled vehicle which is one embodiment of the present invention. It is a front view of the chair for children used for the two-wheeled vehicle which is one embodiment of the present invention. It is a perspective view of the back side of the two-wheeled vehicle which is one embodiment of the present invention. It is a fragmentary perspective view which shows the step part and reinforcement stay of a child's chair. It is a partial side view which shows the step part and reinforcement stay of a child's chair. It is a partially broken sectional view which shows the step part and reinforcement stay of a child's chair. 1 is a side view showing a rear part of a motorcycle according to an embodiment of the present invention. It is a top view which shows the step part and stay for reinforcement of the two-wheeled vehicle shown in FIG.

Explanation of symbols

2 Motorcycle 4 Saddle 6 Loading platform 10 Child chair 12 Chair body 14 Shoulder guard section 16 Head guard section 18 Guard body 30 Foot support body 32 Step section 32A Placement section 32B Connection section 40 Seat tube 42 Back fork (motorcycle body)
42A Projection piece 44 Carrier stay (motorcycle body)
44A Projection 46 Reinforcing stay (reinforcing support member)
48 screw 49 screw 50 support piece 50A hook part (locking part)
52 Screw 100 Two-wheeled vehicle 102 Loading platform 104 Backhawk (two-wheeled vehicle body)
106 Carrier stay (motorcycle body)
110 child chair 111 backrest part 112 step part 112A foot part support body 112B mounting part 113 regulating plate 116 stay for reinforcement 118 support body 119 support body 120 screw 121 screw

Claims (3)

A children's chair that is attached to the motorcycle body and has a seatable chair body;
A foot support suspended from both sides of the lower part of the chair body;
A step portion provided at a tip of the foot support, and capable of placing a foot;
A support member for reinforcement that is fixedly supported at a plurality of locations of the motorcycle body, and that reinforces the foot support by contacting the inside of the foot support;
A two-wheeled vehicle characterized by comprising: An opening is provided at an end of the reinforcing support member,
The two-wheeled vehicle according to claim 1, wherein a band-shaped support is wound around the two-wheeled vehicle main body, and the opening and both ends of the support are fixed with screws.   The two-wheeled vehicle according to claim 1, wherein the reinforcing support member is locked to a locking portion provided inside the foot support.

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