JP2009280184A - Bicycle having trunk function - Google Patents

Bicycle having trunk function Download PDF

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JP2009280184A
JP2009280184A JP2008158491A JP2008158491A JP2009280184A JP 2009280184 A JP2009280184 A JP 2009280184A JP 2008158491 A JP2008158491 A JP 2008158491A JP 2008158491 A JP2008158491 A JP 2008158491A JP 2009280184 A JP2009280184 A JP 2009280184A
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bicycle
trunk
function
stored
pedal
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Iwao Kumazawa
巌 熊沢
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<P>PROBLEM TO BE SOLVED: To solve a problem wherein the main purpose of a conventional bicycle is riding, and it cannot be brought in other means of transportation in principle, or must be brought in after being folded, and is not suitable for conveying cargos, and its use applications are limited since few objects have the shape to be accommodated in a bicycle body. <P>SOLUTION: A bicycle is integrated with a trunk, and has a conventional pedal type or longitudinal rowing type for power transmission of the bicycle. The function of the bicycle is miniaturized, the bicycle is accommodated in the trunk, and the internal volume as the trunk function is efficiently used. Further, by folding and accommodating projections of the bicycle part, the appearance thereof looks a trunk, and can be brought in other means of transportation. Thus, the bicycle is provided, which has both the bicycle function and the trunk function. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、自転車機能とトランク機能を合体させ荷物保管機能、運搬機能を付加し索引、運搬、携行を容易に行いかつ自転車機能としての乗用も可能としたトランク機能を備えた自転車である。The present invention is a bicycle having a trunk function that combines a bicycle function and a trunk function, adds a luggage storage function and a transport function, facilitates indexing, transport and carrying, and can also be used as a bicycle function.

従来の自転車は乗用が主目的であり荷物運搬を行う場合は前部の籠、後部の荷物台上に載せることで運搬は可能であるが積載量には限界がありまた荷物台が高く重心が高くなり安定乗車が悪く誰でも容易に荷物運搬は難しい。Conventional bicycles are mainly used for riding, and when carrying luggage, it can be carried by placing it on the front bag and rear luggage table, but there is a limit on the load capacity, and the luggage table is high and has a center of gravity. It becomes so expensive that the stable ride is bad and it is difficult for anyone to carry luggage easily.

一般自転車を他の交通機関(電車バス等)での持ち込み運搬は許されない、持運びを容易にするために小型折りたたみ式等が存在するが突起物が多く危険なためケースにその都度収納し持ち上げて交通機関に乗せる事になり誰でもが出来るものではない。General bicycles are not allowed to be brought in by other means of transportation (train bus, etc.). There are small folding types to facilitate carrying, but there are many protrusions, so there are many protrusions and they are stored and lifted each time. It is not possible for anyone to get on the transportation.

手荷物、ハンドバッグ等は前部に設けられた籠等に入れ乗用するがひったくりに遭う危険性がある。Baggage, handbags, etc. are put in a bag provided at the front, but there is a risk of snatching.

従来自転車の用途は限定されていたために生じる上記のような諸問題を解消する事で旅行、通勤、買い物その他、多様な目的の移動手段と大量の荷物の運搬を従来以上に容易に、極力公共交通機関を利用する事で、交通量の削減等の一翼を担う事を課題とする。By eliminating the above-mentioned problems caused by the limited use of conventional bicycles, it is easier than ever to travel, commute, shop, and other various means of transportation and transport a large amount of luggage. The challenge is to play a part in reducing traffic by using transportation.

ペダル方式を縱方向に漕ぐ方式にする事で漕ぐ動作の範囲を最小限とし、駆動系を水平方向におさめる事でサドル下とその間にトランクを設ける場所を確保する。By using the pedal system in the heel direction, the range of movement is minimized, and by keeping the drive train in the horizontal direction, a place for the trunk to be installed under the saddle and between them is secured.

操舵系中間部と駆動系をトランクの内面部分に収納する事、ハンドルとペダルは、折り畳み式で突起部を少なく、牽引及び運搬時の扱いと安全性を高める。The steering system middle part and the drive system are housed in the inner surface of the trunk, and the handle and pedal are foldable and have few protrusions, improving handling and safety during towing and transportation.

ハンドルは自転車モード時には運転しやすい任意の高さに固定出来、又最下部に下げると舵角が固定されるため操舵系の破損防止と輸送運搬の扱いを容易にした。The steering wheel can be fixed at any height that is easy to drive in the bicycle mode, and when it is lowered to the bottom, the steering angle is fixed, making it easy to prevent damage to the steering system and handle transportation.

キャスターローラー設置側を下に、牽引グリップを上にすれば、従来の旅行ケースと同様の牽引が出来る。又自転車モードのままでもセンターグリップで牽引可能。If the caster roller installation side is at the bottom and the tow grip is at the top, the towing can be performed in the same way as a conventional travel case. It can also be pulled with the center grip even in bicycle mode.

ペダルを縱漕ぎ方式にする事で、旅行トランクと自転車機能を両立し、小型軽量化も可能となり、例えば出発地点から駅等迄は自転車として運転し、公共鉄道、バス等他の交通機関利用の際は、旅行トランクとして携行し下車駅等から目的地迄は再び自転車として運転移動出来る。又途中下車及び道中等でも従来自転車同様に買い物その他の事情で荷物が増加した場合トランク内に収納して移動する事が可能。By using a pedaling system, it is possible to achieve both a travel trunk and a bicycle function, and it is also possible to reduce the size and weight. For example, driving from the departure point to the station etc. as a bicycle and using other transportation such as public railways and buses In that case, you can carry it as a travel trunk and drive as a bicycle again from the station to the destination. It is also possible to get off the road and on the road, store it in the trunk and move it when there is an increase in baggage due to shopping or other reasons.

各施設の屋内で荷物の出し入れと、携行が出来るため盗難等の防犯上も安心で更に各施設等の屋内に旅行ケース同様に収納出来る事により、別途の駐輪場は不要で又他人への迷惑も減少する。Since it is possible to carry luggage in and out of each facility and carry it, it is safe for crime prevention such as theft, and it can be stored indoors in each facility like a travel case, so there is no need for a separate parking lot and inconvenience to others Decrease.

荷物はトランクに入れ施錠する事でヒッタクリ等の被害防止に効果がある。Luggage can be locked in the trunk to prevent damage such as hitting.

面部分が多い形状のため、広告及び光発電等の面の利用が可能。Because it has many surface parts, it can be used for advertising and photovoltaic power generation.

以下に本発明に係るトランク機能を備えた自転車の好適な実施形態を添付図参照にしながら詳述する。図1により自転車としての操舵系を説明する。従来の一般的な自転車と同様に、自転車本体に固定された図1のヘッドチューブ3を貫通するフォークアウターステム2bにハンドルインナーステム1fが挿入勘合する。この勘合部を同心円とせず楕円、突起ガイドまたは多角形で挿入勘合させる事でハンドル高さを変更する度にハンドルとフォーク2cの角度調整を必要とせず容易に高さ調整が可能。ハンドル部高さを変更する場合は図1のフォークステムロックレバー2aを操作する事で任意の位置にハンドル部高さ調整が可能。操舵系の調整が容易に出来ることで自転車としての機能を満足し、トランク上部に設けられた図1のサドル7bに座り運転する。自転車に乗車せず索引で移動の場合はハンドル部を最小高さに設定し図1のセンターグリップ1cを索引する事で安定した索引が出来る。または前部に設けられた図1の牽引グリップ4を引出し牽引も出来る。A preferred embodiment of a bicycle having a trunk function according to the present invention will be described below in detail with reference to the accompanying drawings. A steering system as a bicycle will be described with reference to FIG. The handle inner stem 1f is inserted and fitted into the fork outer stem 2b that penetrates the head tube 3 of FIG. The fitting part is not a concentric circle but can be inserted and fitted with an ellipse, a protrusion guide or a polygon, so that it is possible to easily adjust the height without changing the angle between the handle and the fork 2c each time the handle height is changed. When changing the handle height, the handle height can be adjusted to any position by operating the fork stem lock lever 2a shown in FIG. Since the steering system can be easily adjusted, the bicycle function is satisfied, and the user sits on the saddle 7b shown in FIG. In the case of moving by index without riding on the bicycle, a stable index can be obtained by setting the handle portion to the minimum height and indexing the center grip 1c of FIG. Alternatively, the tow grip 4 shown in FIG. 1 provided at the front can be pulled out.

自転車運転の動力伝達方法は従来の回転式ペダルと異なり図1図4のペダル6の縦運動往復式ペダルを採用している。縦往復運動を後輪の回転運動に変換する機構として図2ペダル動力伝達機6aにより縦往復運動を図2の整回転機6bに伝達し往復運動を回転運動に変換し図2の水平動力駆動伝達機6cにより後輪に回転運動として動力伝達を行う。ペダル6は左右連動で縦運動または単独運動も可能で片足運転も出来る。Unlike a conventional rotary pedal, the power transmission method for bicycle driving employs a vertical motion reciprocating pedal of the pedal 6 shown in FIGS. As a mechanism for converting the vertical reciprocating motion into the rotational motion of the rear wheel, the horizontal reciprocating motion is converted into the rotational motion by transmitting the vertical reciprocating motion to the rotation rotating device 6b in FIG. The transmission 6c transmits power to the rear wheels as a rotational motion. The pedal 6 can be moved in the left-right direction and can move vertically or independently, and can also be operated on one foot.

ペダル駆動の補助として蓄電池14により駆動モータ13による駆動補助を設け自転車走行機能を容易にすることも出来る。As a pedal driving assistance, a driving assistance by the drive motor 13 can be provided by the storage battery 14 to facilitate the bicycle running function.

トランク機能としての収容方法として日常の買い物等の小物の場合図2のサドル7bを矢印方向に開放する事でポケット7eに収容する。大量の場合はトランク機能を使用収納するため図1の鍵装置12を開錠し図1のトランク蓋7fを開放し図2トランク内部7aに大量の物を収納する。図3はトランク蓋7fを矢印方向に開放した状態を示す。トランクに大量に収納時も自転車機能を使用し乗車運搬をすることが出来る。In the case of small items such as daily shopping as an accommodation method as a trunk function, the saddle 7b in FIG. 2 is accommodated in the pocket 7e by opening it in the direction of the arrow. In the case of a large amount, in order to use and store the trunk function, the key device 12 of FIG. 1 is unlocked, the trunk lid 7f of FIG. 1 is opened, and a large amount of objects are stored in the trunk inside 7a. FIG. 3 shows a state in which the trunk lid 7f is opened in the direction of the arrow. Even when a large amount is stored in the trunk, it can be transported using the bicycle function.

従来の自転車は電車、バス等の公共交通機関には現状持込が出来ないがトランク機能を備えた自転車をトランク状に変形させる事でトランクとして持込を可能にすることが出来る。変形方法として自転車使用時の各部品の突起物を折畳みトランク外形寸法以内に納める為に、自転車としてのハンドル部分を折り畳む方法は図1のハンドル部は図1のフォークステムロックレバー2aを緩め最小高さの位置に収める、また図4のハンドルグリップ1aは折畳む前は左右に突起として出ているがハンドル部に付属する図1のハンドルグリップロックレバー1bを緩める事で図3の如く下側(矢印方向)に折畳むことでトランクの外形寸法内に納めることが出来る。ペダルも図4の如く左右に突起として出ているがペダル6を上側(矢印方向)に折畳むことでトランクの幅以内に納めることが出来る。各突起物を折畳む事でトランク外形寸法以内に収まりトランクとして運搬する場合はトランクの一辺に取付けられた図1のキャスターローラー7cを地面に接地させ図1の牽引グリップ4により牽引し運搬する。突起物が完全に折畳まれたら簡単なカバーで覆う事で外見上もトランク状に見え折畳まれた部品に触れる危険性も無くなる。Conventional bicycles cannot currently be brought into public transportation such as trains and buses, but can be carried as a trunk by transforming a bicycle with a trunk function into a trunk shape. As a modification method, in order to fit the protrusions of each component when using the bicycle within the outer dimensions of the trunk, the handle portion of the bicycle is folded by loosening the fork stem lock lever 2a of FIG. 4 and the handle grip 1a shown in FIG. 4 protrudes left and right before folding, but the handle grip lock lever 1b shown in FIG. Folding in the direction of the arrow can fit within the trunk dimensions. The pedal also protrudes left and right as shown in FIG. 4, but can be stored within the width of the trunk by folding the pedal 6 upward (in the direction of the arrow). When the projections are folded and fit within the trunk outer dimensions and transported as a trunk, the caster roller 7c of FIG. If the projection is completely folded, it can be covered with a simple cover to eliminate the risk of touching the folded parts.

自転車として常時使用し駐輪場等に保管する場合は各突起物を折畳む事でトランクの状態で保管する事でスペースが小さく済む。自転車の状態で保管する場合は図1のサイドスタンド10を引出し簡易保管が出来る。When you always use it as a bicycle and store it in a bicycle parking lot, you can fold each protrusion and store it in the trunk state to save space. When storing in the state of a bicycle, the side stand 10 of FIG. 1 can be pulled out for easy storage.

トランク機能を備えた自転車の各装置の配置関係を示す外観側面図である。It is an external appearance side view which shows the arrangement | positioning relationship of each apparatus of the bicycle provided with the trunk function. トランク機能を備えた自転車の収納関係と駆動力伝達装置の配置関係を示す断面図である。It is sectional drawing which shows the storage relationship of the bicycle provided with the trunk function, and the arrangement | positioning relationship of a driving force transmission apparatus. トランク機能を備えた自転車を上面より見た平面とトランクを開放した状態を示す平面図である。It is the top view which shows the state which opened the trunk and the plane which looked at the bicycle provided with the trunk function from the upper surface. トランク機能を備えた自転車の正面と各突起部品の折り畳み収納の状態を示す正面図である。It is a front view which shows the state of the folding storage of the front of the bicycle provided with the trunk function, and each projection component.

符号の説明Explanation of symbols

1a ハンドルグリップ
1b ハンドルグリップロックレバー
1c ハンドルセンターグリップ
1d ハンドルバー
1f ハンドルインナーステム
2a フォークステムロックレバー
2b フォークアウターステム
2c フォーク
3 ヘッドチューブ
4 牽引グリップ
5 ワイヤースペース
6 ペダル
6a ペダル動力伝達機
6b 整回転機
6c 水平動力駆動伝達機
7 トランク
7a トランク内部
7b サドル
7c キャスターローラー
7d ヒンジ
7e ポケット
7f トランク蓋
8 前輪
9 後輪
10 サイドスタンド
11 ヘッドライト
12 鍵装置
13 駆動モータ
14 蓄電池
DESCRIPTION OF SYMBOLS 1a Handle grip 1b Handle grip lock lever 1c Handle center grip 1d Handle bar 1f Handle inner stem 2a Fork stem lock lever 2b Fork outer stem 2c Fork 3 Head tube 4 Traction grip 5 Wire space 6 Pedal 6a Pedal power transmission device 6b Rotating machine 6c Horizontal power drive transmission machine 7 Trunk 7a Trunk inside 7b Saddle 7c Caster roller 7d Hinge 7e Pocket 7f Trunk lid 8 Front wheel 9 Rear wheel 10 Side stand 11 Headlight 12 Key device 13 Drive motor 14 Storage battery

Claims (5)

トランクと自転車を合体させて自転車機能の一部をトランク内の一部に収納しトランク機能を損なう事無く利用可能ならしめ自転車機能とトランク機能を兼ね添えた事を特徴とするトランク機能を備えた自転車。The trunk function is characterized by combining the trunk function with the bicycle function by combining the trunk function with the bicycle function and storing a part of the bicycle function in a part of the trunk so that it can be used without damaging the trunk function. bicycle. 自転車の動力伝達方法はペダル方式又はペダルを縦往復運動での動力伝達方法を小型化簡素化し、また補助動力として駆動モータを取り付ける事も可能とし、自転車の駆動機構はトランクの内部に収納されハンドル部ペダル部の突起部分は折畳み収納可能とすることで突起物を減少しトランクの外観形状内に納め障害物とならないようにならしめ、トランク内部の空間部分は収納容積とし小物荷物は上部サドルの下にポケット状の袋を設置その中に保管、大物荷物はサイドカバーを開放し保管可能とし荷物の状況によって使分けられる、自転車として使用時はトランクの一辺上部にサドルを設置し自転車として乗車利用、牽引移動時は自転車ハンドルまたは前部に設けられた引き手を利用する事で自転車乗車荷物運搬を容易にする事を特徴とする請求項1のトランク機能を備えた自転車。The power transmission method of the bicycle can be reduced in size and simplified by the pedal system or the power transmission method in the longitudinal reciprocating motion of the pedal, and a drive motor can be attached as auxiliary power. The bicycle drive mechanism is housed inside the trunk and is handled The projecting part of the pedal part can be folded and stored to reduce the number of projections so that they can be stored within the trunk's external shape so that they do not become obstacles. A pocket-shaped bag is placed underneath and stored in it. Large luggage can be stored with the side cover open and can be stored depending on the situation of the luggage. When used as a bicycle, a saddle is installed on the upper side of the trunk and used as a bicycle When pulling, the bicycle handle or the pull handle provided on the front part is used to make it easy to carry the bicycle. Bicycle with a trunk function of claim 1 that. 自転車機能として車輪は2輪以上複数車輪を設ける事も可能とし走行の安定性向上、誰でも容易にまた片足での乗車をも可能で利用範囲が広がる、自転車機能の状態で保管時も安定した保管が可能、トランク状態での保管時はトランク一辺に取付けられた複数個のキャスターで安定保管移動が出来複数個キャスターの内数個をロック可能な構造とする事で保管時の安定性も保てる事を特徴とする請求項1,2のトランク機能を備えた自転車。As a bicycle function, it is possible to install two or more wheels as a bicycle function, improving the stability of driving, anyone can easily ride on one foot, and the range of use is widened, stable during storage in the state of the bicycle function Storage is possible. When storing in the trunk state, stable storage movement is possible with a plurality of casters attached to one side of the trunk, and several of the casters can be locked to maintain stability during storage. A bicycle having a trunk function according to claim 1 or 2, wherein トランクの外面にポケットを設けトランク全体をカバー出来るカバーを収納し自転車のハンドルペダルを折畳み収納時このカバーで全体を覆う事でトランク外面、車輪の汚れを容易にカバー出来、他の交通機関も問題なく乗車可能となることを特徴とする請求項1,2,3のトランク機能を備えた自転車。A pocket is provided on the outer surface of the trunk to store a cover that can cover the entire trunk, and when the bicycle handle pedal is folded and stored, the entire surface can be covered easily with this cover, and dirt on the trunk can be easily covered. The bicycle having a trunk function according to claim 1, 2 or 3, characterized in that it can be ridden without any problems. 本体はトランク形状の為側面は平面でありこの面に太陽電池パネル等を取付け蓄えられた電力で夜間広告、安全標識、補助モータ電池充電等にも利用可能、広告の貼付け等にも利用可能な特徴を持つ請求項1,2,3、4のトランク機能を備えた自転車。Since the main body is trunk-shaped, the side is flat, and a solar panel etc. is attached to this surface, so it can be used for night advertising, safety signs, auxiliary motor battery charging, etc. It can also be used for ad sticking etc. A bicycle having the trunk function according to claim 1, 2, 3, 4.
JP2008158491A 2008-05-22 2008-05-22 Bicycle having trunk function Pending JP2009280184A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905734A (en) * 2010-07-02 2010-12-08 金华麦特尔车业有限公司 Gasoline-electricity switching method of hybrid power motorcycle
KR101391446B1 (en) * 2012-08-14 2014-05-07 박지원 A folding-type bike
WO2015074470A1 (en) * 2013-11-25 2015-05-28 崔海进 Electric pedal travel suitcase
CN104890787A (en) * 2014-03-06 2015-09-09 詹富生 Low box-type electric vehicle capable of being transformed and contracted
CN105923079A (en) * 2016-05-05 2016-09-07 温州卓达运动健身器材有限公司 Automatic folding pedal
KR20190050990A (en) * 2015-03-02 2019-05-14 케빈 오도넬 Motorized luggage

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905734A (en) * 2010-07-02 2010-12-08 金华麦特尔车业有限公司 Gasoline-electricity switching method of hybrid power motorcycle
KR101391446B1 (en) * 2012-08-14 2014-05-07 박지원 A folding-type bike
WO2015074470A1 (en) * 2013-11-25 2015-05-28 崔海进 Electric pedal travel suitcase
CN104890787A (en) * 2014-03-06 2015-09-09 詹富生 Low box-type electric vehicle capable of being transformed and contracted
KR20190050990A (en) * 2015-03-02 2019-05-14 케빈 오도넬 Motorized luggage
CN113057428A (en) * 2015-03-02 2021-07-02 凯文·奥唐奈 Electric luggage case
KR102285083B1 (en) 2015-03-02 2021-08-04 케빈 오도넬 Motorized luggage
JP7055836B2 (en) 2015-03-02 2022-04-18 ケビン オドネル Electric luggage
CN105923079A (en) * 2016-05-05 2016-09-07 温州卓达运动健身器材有限公司 Automatic folding pedal

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