JP2005082073A - Child seating cage device of bicycle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a child seating cage device for a bicycle capable of fixing its grip part at an optimum positions in accordance with the physique of the child seated. <P>SOLUTION: The child seating cage device of the bicycle is furnished opposingly with base boards 5 in the front side parts of the body 1 of the child seating cage, and is structured so that supporting plates 6 of the grip parts 4 are pivoted rotatably on the base boards 5 and that stoppers 7 and 8 of the supporting plates 6 are installed in those positions on the base boards 5 which are mating with the rising position and the back tumbling position of the grip parts 4. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a child-carrying device for a bicycle in which the position of the grip portion is changed according to the physique of the child.

  2. Description of the Related Art A bicycle child riding device that is attached to the top of a handle stem so as to be sandwiched from the left and right by the upper portion of the handlebar and is used as a shopping basket is known.

  For example, the inventor of the present application first comprises a heel body and a front bottom surface plate constituting the front bottom surface portion of the heel body, the footrest is fixed to the front bottom surface plate, and the rear end portion of the front bottom surface plate is It is pivotally attached to the front end of the main body, and is further locked with a band of a predetermined length between the front bottom plate and the front end of the bag main body, and further locked to a predetermined position on the front bottom plate and the bag main body. We proposed a child-carrying device that can also be used as a bicycle loader with equipment (Japanese Utility Model Publication No. 6-50309).

This is because if the front bottom plate is turned downward and tilted to the length of the band, the front bottom portion of the heel body is opened, and the footrest fixed to the front bottom plate is located at a predetermined position. If you put your feet on the front bottom part of the opened heel body, put your hips on the seat provided on the back bottom part of the heel body, and put your feet on the footrest, you can use it as a child resting heel.
No. 6-50309

  In the above-mentioned children's riding device, the child is required to be gripped by the grip provided at the upper end of the front part during traveling of the bicycle. For example, when the hand is released from the grip during traveling of the bicycle. The child's head or neck collides with the rear end of the bag body, making it extremely dangerous.

  However, the grip part stands upright and is fixed to the upper end of the front part of the heel body.Therefore, the grip part is too close for large children, so it feels cramped or the distance of the grip part is small for small children. There is also a risk of moving away from the grip during travel.

  In view of the above circumstances, the present invention is provided with a board oppositely on both front side parts of the child resting cage body, and a support plate of the grip part is pivotally attached to the board, and the grip part is mounted on the board. This invention proposes a child-carrying device for a bicycle in which stoppers for the support plate are provided at positions corresponding to the standing position and the inverted position at the rear.

  In the above configuration, the grip portion is raised when a large child is riding, and the grip portion is inverted backward when a small child is riding.

  In other words, according to the present invention, since the grip portion can be fixed at an optimal position according to the physique of the child riding on the heel body, a comfortable riding comfort can be provided to the child.

  In the present invention, the grip portion is supported at its end by a support plate that is rotatably provided on a substrate provided oppositely on both front side portions of the bag body, and the substrate corresponds to the standing position of the grip portion. The stopper of the support plate is provided at a position corresponding to the inverted position with the stopper of the support plate and the grip portion at the rear.

  Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments. Reference numeral 1 denotes a handlebar 2 which is fixed to the top of the handlebar stem so as to be sandwiched from the left and right by the upper portions 2a and 2b of the handlebar. The heel body 3 is pivotally attached to the front side portion of the heel body 1 and the rear end portion of the front side portion 3 to the front end portion of the heel body 1 so that a child can be placed in the heel body 1. While being able to rotate forward and extend a leg into the front side portion 3, a child grip portion 4 is provided at the upper end of the front portion of the heel body 1.

  The grip portion 4 is supported at its ends by support plates 6, 6 that are rotatably provided on the substrates 5, 5 that are opposed to the front side portions of the bag body 1. A stopper 7 of the support plate 6 and a stopper 8 of the support plate 6 are provided at a position corresponding to the inverted position of the grip portion 4 at a rear position at a position corresponding to the standing position of the grip portion 4.

  And when a big child gets on, the grip part 4 is stood up, and when a small child gets on, the grip part 4 is inverted backwards.

  For this reason, in this invention, since the grip part 4 can be fixed to an optimal position according to the physique of the child who rides on the heel body 1 in this invention, a comfortable riding comfort for the child can be provided.

  In this embodiment, a backrest plate 10 is provided along the inner surface of the rear end portion 9 of the bag main body 1, and guide pieces 11, 11 are provided in the vertical direction on the back surface of the backrest plate 10. Are formed with guide grooves 12, 12 for engaging the guide pieces 11, 11, and the backrest plate 10 accommodated in the bag main body 1 along the inner surface of the rear end portion 9 extends along the guide grooves 12, 12. It moves so as to protrude from the top of the rear end portion 9.

  Further, a rotary key piece 13 constituting a stopper piece is provided in the upper part on the inner surface side of the rear end part 9, and horizontally long engagement holes 14 and 15 are formed in the upper part and the lower part of the backrest plate 10, respectively. Further, stopper pieces 16 and 16 are provided at the lower ends of the outer portions of the guide pieces 11 and 11, and guide grooves 17 of the stopper pieces 16 and 16 are provided on the side portion of the rear end portion 9 adjacent to the outer portions of the guide pieces 11 and 11. , 17 are formed, and engaging grooves 18, 18 are provided at the upper ends of the guide grooves 17, 17.

  In a state where the backrest plate 10 is accommodated in the bag body 1 along the inner surface of the rear end portion 9, the backrest plate 10 is moved to the rear end portion by rotating the key piece 13 along the engagement hole 14 in the vertical direction. Fix to 9.

  Further, when the backrest plate 10 is moved along the guide grooves 12 and 12 and protrudes from the top of the rear end portion 9, the stopper pieces 16 and 16 are engaged with the grooves 18 and 18, and the key piece 13 is engaged. The backrest plate 10 is fixed to the rear end portion 9 by rotating in the vertical direction according to the hole 14.

  When the child is riding in a normal posture not leaning against the rear end portion 9 of the bag body 1, the backrest plate 10 is stored in the bag along the rear end portion 9, and the child moves to the rear end of the bag body. When the posture leans against the part, the backrest plate 10 is moved along the guide grooves 17 and 17 so as to protrude from the top of the rear end part 9 and lean against this.

  Therefore, in this embodiment, the grip portion 4 can be fixed at an optimum position according to the physique of the child, and can also be leaned on the backrest plate 10 so that it is very comfortable to ride.

  According to the present invention, since the grip portion can be fixed at an optimum position according to the physique of the child riding on the heel body, a child riding heel device for a bicycle having a comfortable ride is provided.

The side view which shows one Example of this invention in the state attached to the top part of the handlebar of a bicycle Side view when the child is riding in a normal posture not leaning against the rear end of the heel body in the above embodiment Side view when the child is in a posture leaning against the rear end of the heel body in the above embodiment It is the perspective view which looked at the rear end part of the main part of a bag from the front in the example same as the above, (A) is the state figure which made the backrest board project from the top part of the rear end part, (B) is the rear end part of the backrest board The state figure which was stored in the cage along It is the perspective view which looked at the rear-end part of the bag main body from the back in the Example same as the above, (A) is the state figure which made the backrest board protrude from the top part of a rear-end part, (B) is a back-end part. The state figure which was stored in the cage along The perspective view which expanded the principal part of the grip part in the Example same as the above

Explanation of symbols

1 is the bag body 2 is the handlebar
2a and 2b are upright portions of the handlebar 3 is the front side of the bag body 4 is the gripping part 5, 5 is the substrate 6, 6 is the support plate 7.8 is the stopper 9 is the rear end of the bag body
10 is a backrest board
11 and 11 are guide pieces
12 and 12 are guide grooves
13 is a key piece
14 and 15 are engaging holes
16,16 is a stopper piece
17 and 17 are guide grooves
18 and 18 are engaging grooves

Claims (1)

A board is provided on both front sides of the child's carrying body, and a support plate for the grip part is pivotally attached to the board, and the board is placed in an upright position and an inverted position at the rear. A child-carrying device for a bicycle in which a stopper for the support plate is provided at a corresponding position.

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