JP2006182155A

JP2006182155A - Bicycle parking device

Info

Publication number: JP2006182155A
Application number: JP2004377113A
Authority: JP
Inventors: Takeshi Hasuike; 剛蓮池
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-27
Filing date: 2004-12-27
Publication date: 2006-07-13

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bicycle parking device in which a front wheel need not be lifted even when a bicycle is parked or not, the operation of a rear stand of the bicycle is unnecessary, and the bicycle can be parked in a vertical and fixed state irrespective of the width of the front wheel. <P>SOLUTION: The bicycle parking device 1 which is installed in a two-wheeler parking area 9 to fix a front wheel 11 and maintain a two-wheeler in a downward state comprises a downwardly inclined face 8a to support a tire rolling face 11a of the front wheel 11 from a lower side, a pair of arm supporting stays 3 erected on the lowest position side of the downwardly inclined face 8a, and a front wheel fixing arm 4 which is turnably and pivotably supported between the arm supporting stays 3 via a horizontal supporting shaft 7 while a space between the pivotably supported parts is set to be an interval in which a front wheel supporting shaft 12 of the front wheel 11 is accepted, and presses the tire rolling face 11a of the front wheel 11 above and below the front wheel supporting shaft 12. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、二輪車を駐輪させるための駐輪装置に係り、より詳しくは、前輪側を持ち上げる必要がなく、しかも容易に、かつ垂直・起立状態で二輪車を駐輪させることを可能ならしめるようにした駐輪装置に関する。 The present invention relates to a bicycle parking apparatus for parking a two-wheeled vehicle, and more specifically, it is possible to park a two-wheeled vehicle easily and in a vertical and upright state without having to lift the front wheel side. It relates to the bicycle parking apparatus.

例えば、二輪車である自転車は、簡便な乗り物として通勤・通学や買い物等に広く利用されているが、利用者の多くは自転車を駅前や商店街等に無秩序に駐輪する場合が多い。
そのため、駐輪中の自転車により広い場所が占拠され、また強風に煽られたり、ハンドルの絡み合った状態での無理な引き出し行為により簡単に転倒したりするので、自転車の出し入れに混乱・渋滞を来たしている。近年、このような不具合を防止するために、駐輪装置が注目され、種々の構成の駐輪装置が提案されている。このような二輪車の駐輪装置としては、例えば、後述するような構成になるものが知られている。以下、従来例に係る二輪車の駐輪装置の幾つかの例を、二輪車が自転車である場合を例として添付図面を参照しながら説明する。 For example, a bicycle, which is a two-wheeled vehicle, is widely used as a simple vehicle for commuting, attending school, shopping, etc., but many users often park their bicycles randomly in front of a station or in a shopping street.
As a result, a large area is occupied by the bicycle being parked, and the bicycle is hit by a strong wind, or it easily falls down due to an unreasonable pulling out action with the handle intertwined. ing. In recent years, in order to prevent such inconvenience, a bicycle parking apparatus has attracted attention, and bicycle parking apparatuses having various configurations have been proposed. As such a bicycle parking apparatus, for example, an apparatus having a configuration as described later is known. Hereinafter, some examples of a bicycle parking apparatus according to a conventional example will be described with reference to the accompanying drawings, taking as an example the case where the motorcycle is a bicycle.

先ず、従来例１に係る駐輪装置は、自転車を駐輪させた状態を示すその側面図の図７に示すように構成されている。即ち、この従来例１に係る駐輪装置５１は、地面５２に立設されたスタンド５３と、このスタンド５３の上部に設けられた操作ボックス５４と、前記スタンド５３の下部に取付けられた側面視への字状の車輪ガイドレール５５等から構成されている。前記スタンド５３は、地面５２に直接固定されている下部スタンド５３ｂと、同軸上に連接されている上部スタンド５３ａとから構成されている。 First, the bicycle parking apparatus according to Conventional Example 1 is configured as shown in FIG. 7 in a side view showing a state where a bicycle is parked. That is, the bicycle parking apparatus 51 according to the conventional example 1 includes a stand 53 standing on the ground 52, an operation box 54 provided on the upper portion of the stand 53, and a side view attached to the lower portion of the stand 53. It is comprised from the U-shaped wheel guide rail 55 grade | etc.,. The stand 53 includes a lower stand 53b that is directly fixed to the ground 52, and an upper stand 53a that is coaxially connected.

前記車輪ガイドレール５５は、自転車５６の前輪５７が挿入可能な距離を隔てて左右に平行配置された２本のレール部材５５ａ，５５ｂにより形成され、その基端部には自転車５６の前輪５７を載せて移動できる車輪ガイド板５８と、この車輪ガイド板５８の先端からスタンド５３方向へ斜めに垂下された車輪設置板５９が設けられている。また、前記車輪ガイドレール５５の先端部には、自転車５６の前輪５７の外周の一部と係止してこの前輪５７を保持する平面視Ｕ字状の車輪保持部材６０が、車輪ガイドレール５５と一体的に設けられている（例えば、特許文献１参照。）。 The wheel guide rail 55 is formed by two rail members 55a and 55b arranged in parallel on the left and right sides at a distance allowing the front wheel 57 of the bicycle 56 to be inserted, and the front wheel 57 of the bicycle 56 is formed at the base end portion thereof. A wheel guide plate 58 that can be placed and moved, and a wheel installation plate 59 that hangs obliquely from the tip of the wheel guide plate 58 toward the stand 53 are provided. Further, a wheel holding member 60 having a U-shape in a plan view, which is engaged with a part of the outer periphery of the front wheel 57 of the bicycle 56 and holds the front wheel 57, is provided at the tip of the wheel guide rail 55. (See, for example, Patent Document 1).

次に、従来例２に係る駐輪装置は、一部を断面して示すその側面図の図８に示すように構成されている。即ち、駐車区域７１の地盤または床板７１ｃ上の幅方向に、連続的または断続的に基枠７２が固定されている。この基枠７２は、横断面がコの字状で、後述する構成になる前輪受け７８に対して自転車（二輪車）７７の前輪７７ａを押上げ、または引き下ろしの容易化のために、厚さが７ｃｍ程度の扁平な形状に形成されている。そして、この基枠７２上に、駐車区域７１の幅方向に適当な間隔を隔てて縦軸７４が設けられており、この縦軸７４によりターンテーブル７３が回動可能に軸支されている。また、前記縦軸７４の下端に球部（図示省略）が形成されており、ターンテーブル７３は多少の傾動を許容するように構成されている。 Next, the bicycle parking apparatus according to the second conventional example is configured as shown in FIG. That is, the base frame 72 is fixed continuously or intermittently in the width direction on the ground or the floor board 71c of the parking area 71. The base frame 72 has a U-shaped cross section, and has a thickness for facilitating the push-up or pull-down of the front wheel 77a of the bicycle (two-wheeled vehicle) 77 with respect to the front wheel receiver 78 having the configuration described later. It is formed in a flat shape of about 7 cm. A vertical axis 74 is provided on the base frame 72 at an appropriate interval in the width direction of the parking area 71, and the turntable 73 is pivotally supported by the vertical axis 74. A sphere (not shown) is formed at the lower end of the vertical axis 74, and the turntable 73 is configured to allow a slight tilt.

さらに、各ターンテーブル７３上には、自転車７７の前輪７７ａを下方から受け止めて、前輪７７ａが転動しないように保持する前輪受け７８が固定されている。この前輪受け７８は、横断面がＵ字状をなす溝部材７８ａ，７８ｂをターンテーブル７３上の前後に側方から見てＶ字状をなすように溶接されると共に、前後の溝部材７８ａ，７８ｂの頂部の両側に補強材を兼ねる押え棒７８ｃ，７８ｃが溶接されている。なお、符号７１ａは前壁板であり、また符号７１ｂは側壁板である（例えば、特許文献２参照。）。
特開２００２−２６４８５８号公報特開２０００−２３０３３８号公報 Further, on each turntable 73, a front wheel receiver 78 for receiving the front wheel 77a of the bicycle 77 from below and holding the front wheel 77a so as not to roll is fixed. The front wheel receiver 78 is welded so that groove members 78a and 78b having a U-shaped cross section are formed in a V shape when viewed from the front and rear on the turntable 73, and the front and rear groove members 78a and 78b Presser bars 78c and 78c, which also serve as reinforcing materials, are welded to both sides of the top of 78b. In addition, the code | symbol 71a is a front wall board, and the code | symbol 71b is a side wall board (for example, refer patent document 2).
JP 2002-264858 A JP 2000-230338 A

上記従来例１または２に係る駐輪装置の場合には、駐輪する場合、駐輪をやめる場合の何れの場合でも、自転車の前輪側を多少なりとも持ち上げなければならない。自転車の前輪側に設けられている前籠に何らの積荷も積まれていない場合には、それほどでもないと考えられる。しかしながら、例えばスーパー等に買い物に出かけた主婦等の場合、購入した種々の品物を前籠に積載し、また場合によっては後輪側の荷台にも荷物を積載する場合もある。従って、自転車の前輪側は勿論のこと全体が重くなるため、駐輪をやめる場合は大変である。 In the case of the parking device according to the conventional example 1 or 2, the front wheel side of the bicycle must be lifted to some extent in either case of parking or stopping parking. If there is no load on the front wing on the front wheel side of the bicycle, it is considered that it is not so much. However, for example, in the case of a housewife who went shopping at a supermarket or the like, various purchased items may be loaded on the front wing, and in some cases, the luggage may be loaded on the loading platform on the rear wheel side. Therefore, since the whole bicycle as well as the front wheel side of the bicycle becomes heavy, it is difficult to stop parking.

また、従来例１に係る駐輪装置の場合には、自転車の駐輪に際して後部スタンドを利用して自転車を垂直に起立させる必要がない。つまり、自転車の後輪側を持ち上げる必要がないから好都合である。しかしながら、従来例２に係る駐輪装置の場合には後部スタンドを利用する必要があって面倒であるばかりでなく、自転車を傾斜させて起立させる片スタンドの自転車を駐輪させる場合には、自転車が傾く関係状、前輪の幅の相違によっては駐輪できない自転車（例えば、スポーツ車）がある。 Further, in the case of the bicycle parking apparatus according to the conventional example 1, it is not necessary to stand the bicycle vertically by using the rear stand when parking the bicycle. That is, it is convenient because it is not necessary to lift the rear wheel side of the bicycle. However, in the case of the bicycle parking apparatus according to the second conventional example, it is necessary to use the rear stand, which is troublesome. In addition, when the bicycle of one stand that tilts and stands up is parked, There are bicycles (for example, sports cars) that cannot be parked depending on the relationship of the inclination of the vehicle and the width of the front wheels.

従って、本発明の目的は、駐輪する場合、駐輪をやめる場合の何れの場合にあっても前輪を持ち上げる必要がなく、二輪車の後部スタンドを利用する必要がなく、しかも前輪の幅の如何を問わず、垂直起立・固定状態で駐輪させることを可能ならしめる駐輪装置を提供することである。 Accordingly, it is an object of the present invention to avoid the need to lift the front wheel, to use the rear stand of the two-wheeled vehicle, and to determine the width of the front wheel. It is to provide a bicycle parking device that makes it possible to park in a vertically upright and fixed state regardless of whether or not.

本発明は、上記実情に鑑みてなされたものであって、従って課題を解決するために、本発明の請求項１に係る駐輪装置が採用した手段は、二輪車の駐輪区域に設置され、前輪を固定して二輪車を垂直・起立状態に保持する駐輪装置であって、前記前輪のタイヤ転動面を下側から支える下向き傾斜面と、この下向き傾斜面の最下位置側に立設された一対のアーム支持支柱と、水平な支持軸を介して前記一対のアーム支持支柱の間に回動可能に軸支され、軸支部間が前輪の前輪支持軸が入り得る間隔に設定されると共に、前記前輪支持軸より前方、かつ前輪支持軸の上下の前輪のタイヤ転動面を押圧する前輪固定アームとから構成したことを特徴とするものである。 The present invention has been made in view of the above circumstances, and therefore, in order to solve the problem, the means employed by the bicycle parking apparatus according to claim 1 of the present invention is installed in a bicycle parking area of a motorcycle, A bicycle parking device that holds a motorcycle in a vertical and upright state by fixing a front wheel, and stands on a downwardly inclined surface that supports the tire rolling surface of the front wheel from below, and on the lowest position side of the downwardly inclined surface A pair of arm support struts and a pair of arm support struts are pivotally supported via a horizontal support shaft, and the space between the shaft support portions is set at an interval where the front wheel support shaft of the front wheel can enter. And a front wheel fixing arm that presses the tire rolling surface of the front wheel forward of the front wheel support shaft and above and below the front wheel support shaft.

本発明の請求項２に係る駐輪装置が採用した手段は、二輪車の駐輪区域に設置され、前輪を固定して二輪車を垂直・起立状態に保持する駐輪装置であって、前記二輪車の前進方向に対して上向き傾斜面を有すると共に、最上位位置より下向きに傾斜する下向き傾斜面で前記前輪のタイヤ転動面を下側面から支える前輪案内プレートと、この前輪案内プレートの下向き斜面側が連接された台ブレートと、この台プレートに立設された一対のアーム支持支柱と、水平な支持軸を介して前記一対のアーム支持支柱の間に回動可能に軸支され、軸支部間が前輪の前輪支持軸が入り得る間隔に設定されると共に、前記前輪支持軸より前方、かつ前輪支持軸の上下の前輪のタイヤ転動面を押圧する前輪固定アームとから構成したことを特徴とするものである。 The means adopted by the bicycle parking apparatus according to claim 2 of the present invention is a bicycle parking apparatus that is installed in a bicycle parking area of the motorcycle and fixes the front wheel to hold the motorcycle in a vertical and upright state. A front wheel guide plate that has an upward inclined surface with respect to the forward direction and supports the tire rolling surface of the front wheel from the lower side with a downward inclined surface inclined downward from the uppermost position, and a downward inclined side of the front wheel guide plate are connected to each other And a pair of arm support struts erected on the base plate, and pivotally supported between the pair of arm support struts via a horizontal support shaft. The front wheel support shaft is set at an interval in which the front wheel support shaft can enter, and is configured of a front wheel fixed arm that presses the tire rolling surface of the front wheel above the front wheel support shaft and above and below the front wheel support shaft. In .

本発明の請求項３に係る駐輪装置が採用した手段は、請求項１または２のうちの何れか一つの項に記載の駐輪装置において、前記前輪固定アームを、前輪の前輪支持軸より上方のタイヤ転動面を押圧する上押圧円弧部を有する上側アーム部と、前輪の前輪支持軸より下方のタイヤ転動面を押圧する下押圧円弧部を有する下側アーム部とから構成し、前記上押圧円弧部と下押圧円弧部とを前記前輪支持軸よりも二輪車の前進方向に位置させ、かつ前記上押圧円弧部と下押圧円弧部それぞれの曲率半径の中心を、前輪固定アームの幅方向の中心をとおる中心線上に位置させことを特徴とするものである。 The means employed by the bicycle parking apparatus according to claim 3 of the present invention is the bicycle parking apparatus according to any one of claim 1 or 2, wherein the front wheel fixing arm is moved from the front wheel support shaft of the front wheel. An upper arm portion having an upper pressing arc portion that presses the upper tire rolling surface, and a lower arm portion having a lower pressing arc portion that presses the tire rolling surface below the front wheel support shaft of the front wheel, The upper pressing arc portion and the lower pressing arc portion are positioned in the forward direction of the motorcycle with respect to the front wheel support shaft, and the centers of the radii of curvature of the upper pressing arc portion and the lower pressing arc portion are set to the width of the front wheel fixing arm. It is characterized by being positioned on a center line passing through the center of the direction.

本発明の請求項４に係る駐輪装置が採用した手段は、請求項１乃至３のうちの何れか一つの項に記載の駐輪装置において、前記前輪固定アームの下側アーム部に、この下側アーム部が常に下側に位置するように前記前輪固定アームの回動範囲を規制するストッパを設けたことを特徴とするものである。 The means employed by the bicycle parking apparatus according to claim 4 of the present invention is the bicycle parking apparatus according to any one of claims 1 to 3, wherein the lower arm portion of the front wheel fixing arm A stopper for restricting the rotation range of the front wheel fixing arm is provided so that the lower arm portion is always located on the lower side.

本発明の請求項１乃至４に係る駐輪装置では、小さなサイズのタイヤを装着した二輪車の場合には、先ず前輪固定アームの下側が前輪のタイヤ転動面に当接するので、前輪固定アームの上側が二輪車の後方側に回動する。逆に、大きなサイズのタイヤを装着した二輪車の場合には、先ず前輪固定アームの上側が前輪のタイヤ転動面に当接するので、前輪固定アームの下側が二輪車の後方側に回動する。 In the bicycle parking apparatus according to the first to fourth aspects of the present invention, in the case of a two-wheeled vehicle equipped with a small size tire, first, the lower side of the front wheel fixing arm comes into contact with the tire rolling surface of the front wheel. The upper side rotates to the rear side of the motorcycle. On the other hand, in the case of a two-wheeled vehicle equipped with a large size tire, the upper side of the front wheel fixing arm first comes into contact with the tire rolling surface of the front wheel, so that the lower side of the front wheel fixing arm rotates to the rear side of the two-wheeled vehicle.

従って、本発明の請求項１乃至４に係る駐輪装置よれば、タイヤサイズの大小に拘りなく、駐輪装置の前輪固定アームの方向に前輪を向けて二輪車を下向き傾斜面の上で前進させるだけで、二輪車の前輪のタイヤ転動面の３個所が確実に固定されるから、二輪車の前輪側を持上げるまでもなく、二輪車を駐輪させることができる。そして、二輪車の駐輪中においては、前輪が下向き傾斜面の上面にあって前進方向に二輪車の重量に基づく分力が作用するため、二輪車の前輪のタイヤ転動面の３個所はより強く押圧される。従って、タイヤ転動面の３個所の押圧により二輪車の前輪はより確実に固定され、二輪車は垂直起立状態で保持されるから、二輪車の後部スタンドを利用する必要がない。 Therefore, according to the bicycle parking apparatus according to claims 1 to 4 of the present invention, regardless of the size of the tire, the two-wheeled vehicle is moved forward on the inclined surface with the front wheel directed toward the front wheel fixing arm of the bicycle parking apparatus. Thus, since the three tire rolling surfaces of the front wheel of the motorcycle are securely fixed, the motorcycle can be parked without having to lift the front wheel side of the motorcycle. During parking of the two-wheeled vehicle, the front wheel is on the upper surface of the downwardly inclined surface and the component force based on the weight of the two-wheeled vehicle acts in the forward direction, so the three tire rolling surfaces of the two-wheeled vehicle are more strongly pressed. Is done. Therefore, the front wheels of the two-wheeled vehicle are more securely fixed by pressing the three portions of the tire rolling surface, and the two-wheeled vehicle is held in a vertically upright state, so there is no need to use the rear stand of the two-wheeled vehicle.

また、本発明の請求項１乃至４に係る駐輪装置によれば、前輪固定アームの軸支部間が二輪車の前輪の前輪支持軸が入り得る間隔に設定されているので、前輪のタイヤの太さの如何に拘らず二輪車を駐輪させることができる。さらに、下向き傾斜面上で二輪車を後退させるだけで、下向き傾斜面による前輪のタイヤ転動面の１個所と、前輪固定アームによる前輪のタイヤ転動面の２個所との押圧状態が解除されるので、駐輪をやめる場合に二輪車の前輪側を持上げる必要がない。 Further, according to the bicycle parking apparatus according to claims 1 to 4 of the present invention, the distance between the shaft support portions of the front wheel fixing arm is set so that the front wheel support shaft of the front wheel of the two-wheeled vehicle can enter. A motorcycle can be parked regardless of the situation. Furthermore, simply by reversing the two-wheeled vehicle on the downwardly inclined surface, the pressing state between one place on the tire rolling surface of the front wheel by the downwardly inclined surface and two places on the tire rolling surface of the front wheel by the front wheel fixing arm is released. Therefore, when stopping parking, there is no need to lift the front wheel side of the motorcycle.

本発明の請求項３に係る駐輪装置によれば、前輪固定アームは、前輪の前輪支持軸より上方のタイヤ転動面を押圧する上押圧円弧部を有する上側アーム部と、前輪の前輪支持軸より下方のタイヤ転動面を押圧する下押圧円弧部を有する下側アーム部とから構成されている。そして、前記上押圧円弧部と下押圧円弧部とが前記前輪支持軸よりも二輪車の前進方向に位置し、かつ前記上押圧円弧部と下押圧円弧部それぞれの曲率半径の中心が前輪固定アームの幅方向の中心をとおる中心線上に位置している。従って、二輪車の前輪は前輪固定アームの幅方向のほぼ中心位置でこの前輪固定アームによって垂直・起立状態に保持される。 According to the third aspect of the present invention, the front wheel fixing arm includes an upper arm portion having an upper pressing arc portion that presses the tire rolling surface above the front wheel support shaft of the front wheel, and a front wheel support for the front wheel. And a lower arm portion having a lower pressing arc portion that presses a tire rolling surface below the shaft. The upper pressing arc portion and the lower pressing arc portion are positioned in the forward direction of the motorcycle relative to the front wheel support shaft, and the centers of the radii of curvature of the upper pressing arc portion and the lower pressing arc portion are the front wheel fixing arms. It is located on the center line passing through the center in the width direction. Accordingly, the front wheel of the two-wheeled vehicle is held in a vertical and upright state by the front wheel fixing arm at a substantially central position in the width direction of the front wheel fixing arm.

本発明の請求項４に係る駐輪装置では、前輪固定アームの下側アーム部に、アーム支持支柱に当接するストッパが設けられている。従って、前輪固定アームの下側アーム部が必ず下側に位置し、上側アーム部が必ず上側に位置するため、前輪固定アームがデッドポイント位置になった、また逆向きになったりするようなことがなく、二輪車の前輪の当接により確実に回動するから、二輪車の駐輪に支障が生じるようなことがない。 In the bicycle parking apparatus according to claim 4 of the present invention, the lower arm portion of the front wheel fixing arm is provided with a stopper that contacts the arm support column. Therefore, the lower arm part of the front wheel fixing arm is always located on the lower side, and the upper arm part is always located on the upper side, so that the front wheel fixing arm is in the dead point position or reversed. There is no problem, and the two-wheeled vehicle is reliably rotated by the contact of the front wheel.

以下、本発明の形態１に係る駐輪装置を、添付図面の図１および２を参照しながら、二輪車が自転車である場合を例として説明する。図１は本発明の形態１に係る駐輪装置の側面図であり、また図２は本発明の形態１に係る駐輪装置の正面図である。 Hereinafter, the bicycle parking apparatus according to the first embodiment of the present invention will be described with reference to FIGS. 1 and 2 of the accompanying drawings, taking as an example a case where the two-wheeled vehicle is a bicycle. FIG. 1 is a side view of a bicycle parking apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a front view of the bicycle parking apparatus according to Embodiment 1 of the present invention.

図１に示す符号１は、本発明の形態１に係る駐輪装置である。この駐輪装置１は、図示しないアンカーボルト等の機械的固定手段によって駐輪区域９に設置される台ブレート２を備えている。この台プレートの上面には、平板状の鋼材からなる一対のアーム支持支柱３が所定の間隔を隔てて立設されると共に、この一対のアーム支持支柱３の間に、後述する構成になる前輪固定アーム４が可逆回動可能に軸支されている。この前輪固定アーム４の側面形状は、図１に示すように、台形状（横向きである。）に折曲げ形成されている。
より詳しくは、前輪固定アーム４は、中心部の真直部と、真直部の両端部において相対する方向に折曲げられた端部真直部とからなる構成になっている。なお、この形態１に係る駐輪装置１の場合には、一対のアーム支持支柱３は平板状の鋼材から構成されているが、一対のアーム支持支柱３は、例えば溝形鋼から構成されていても、またＬ形鋼から構成されていても良い。 Reference numeral 1 shown in FIG. 1 is a bicycle parking apparatus according to Embodiment 1 of the present invention. The bicycle parking apparatus 1 includes a base plate 2 installed in a bicycle parking area 9 by mechanical fixing means such as an anchor bolt (not shown). On the upper surface of the base plate, a pair of arm support struts 3 made of a flat steel material are erected at a predetermined interval, and between the pair of arm support struts 3, a front wheel having a configuration described later is provided. The fixed arm 4 is pivotally supported so as to be reversibly rotatable. As shown in FIG. 1, the side surface shape of the front wheel fixing arm 4 is formed into a trapezoidal shape (sideways).
More specifically, the front wheel fixing arm 4 is composed of a straight portion at the center and end straight portions bent in opposite directions at both ends of the straight portion. In the case of the bicycle parking device 1 according to the first embodiment, the pair of arm support columns 3 are made of a flat steel material, but the pair of arm support columns 3 are made of, for example, channel steel. Alternatively, it may be made of L-shaped steel.

また、前輪固定アーム４の正面形状は、図２に示すように、中心部の真直部は平行になっており、この平行な真直部の上端部および下端部の真直部は先端側になるに連れて次第に狭まり、頂部のそれぞれは、自転車の前輪を幅方向の中心位置で保持させるために、この前輪固定アーム４の幅方向の中心をとおる中心線上に曲率半径の中心を持つ円弧で連なっている。さらに、前輪固定アーム４の中心部の平行な真直部のそれぞれに軸嵌合穴が明けられたブラケット４ａが設けられており、これらブラケット４ａの軸嵌合穴と、前記アーム支持支柱３の頂部付近に設けられた軸嵌合穴とに共通しされる、後述する支持軸７により正逆方向に回動可能に軸支されている。前記支持軸７は、その一端側にナット状の頭部が設けられており、他端側にナット７ａが螺着されるねじが螺刻されてなる構成になっている。なお、前輪固定アーム４の中心部の真直部の間隔は、自転車の前輪１１の前輪支持軸１２が入り得る間隔に設定されている。 Further, as shown in FIG. 2, the front wheel fixing arm 4 has a straight central portion which is parallel to the front, and the straight upper portion and the lower straight portion of the parallel straight portion are on the front end side. The tops are gradually narrowed, and each of the tops is connected by an arc having a center of curvature radius on a center line passing through the center in the width direction of the front wheel fixing arm 4 in order to hold the front wheel of the bicycle at the center position in the width direction. Yes. Further, brackets 4a each having a shaft fitting hole are provided in each of the parallel straight portions of the center portion of the front wheel fixing arm 4, and the shaft fitting holes of the bracket 4a and the top portion of the arm support column 3 are provided. It is pivotally supported so as to be rotatable in forward and reverse directions by a support shaft 7 described later, which is common to a shaft fitting hole provided in the vicinity. The support shaft 7 has a nut-shaped head on one end, and is screwed with a screw to which the nut 7a is screwed on the other end. In addition, the space | interval of the straight part of the center part of the front wheel fixing arm 4 is set to the space | interval which the front-wheel support shaft 12 of the front wheel 11 of a bicycle can enter.

前記前輪固定アーム４の前輪支持軸７よりも図における上側の部分が自転車の前輪１１の前輪支持１２より上方のタイヤ転動面１１ａを押圧する上側アーム部５となっており、その先端部の円弧形成部が上押圧円弧部５ａになっている。一方、前輪支持軸７よりも図における下側の部分が自転車の前輪１１の前輪支持軸１２より下方のタイヤ転動面１１ａを押圧する下側アーム部６となっており、その先端部の円弧形成部が下押圧円弧部６ａになっている。また、この前輪固定アーム４の前輪支持軸１２よりも自転車の前進方向に位置する上押圧円弧部５ａと下押圧円弧部６ａの円弧の曲率半径は、現存する通常の自転車のタイヤの横断面の曲率半径よりも大きく設定されている。これは、自転車のタイヤの径の大小に拘らず、確実に前輪１１を保持することを狙いとしたものである。 The upper portion of the front wheel fixing arm 4 in the drawing relative to the front wheel support shaft 7 is an upper arm portion 5 that presses the tire rolling surface 11a above the front wheel support 12 of the front wheel 11 of the bicycle, The arc forming portion is the upper pressing arc portion 5a. On the other hand, the lower portion in the figure than the front wheel support shaft 7 is a lower arm portion 6 that presses the tire rolling surface 11a below the front wheel support shaft 12 of the front wheel 11 of the bicycle, and an arc at the tip thereof. The forming portion is a lower pressing arc portion 6a. Further, the radius of curvature of the arc of the upper pressing arc portion 5a and the lower pressing arc portion 6a located in the forward direction of the bicycle with respect to the front wheel support shaft 12 of the front wheel fixing arm 4 is the cross section of the existing normal bicycle tire. It is set larger than the radius of curvature. This is intended to reliably hold the front wheel 11 regardless of the diameter of the bicycle tire.

なお、この形態１に係る駐輪装置１では、上記のとおり、前輪固定アーム４の先端部に円弧部が設けられている。しかしながら、前輪固定アームの幅が先端に向かうに連れて狭くなるように、つまり上下方向の対辺が長い菱形状に形成されていればタイヤの斜め側面を押圧することができる。また、前輪固定アームの先端が真直状に形成されていてもこの真直部によってタイヤの斜め側面を押圧することができるので、上記のような上押圧円弧部５ａと下押圧円弧部６ａを必ず設けなければならないという訳ではない。また、上押圧円弧部５ａと下押圧円弧部６ａとにゴムチューブを外装することができる。このような構成にすることにより、摩擦力が大きくなるので、前輪の保持状態の安定性の向上、並びに前輪のタイヤの損傷防止効果が得られる。 In the bicycle parking device 1 according to the first embodiment, as described above, the arc portion is provided at the tip of the front wheel fixing arm 4. However, if the width of the front wheel fixing arm becomes narrower toward the tip, that is, if the opposite side in the vertical direction is formed in a rhombus shape, the oblique side surface of the tire can be pressed. In addition, even if the front wheel fixing arm has a straight tip, the oblique side of the tire can be pressed by this straight portion, so the upper pressing arc portion 5a and the lower pressing arc portion 6a as described above must be provided. It doesn't mean you have to. Moreover, a rubber tube can be armored on the upper pressing arc portion 5a and the lower pressing arc portion 6a. By adopting such a configuration, the frictional force is increased, so that the stability of the holding state of the front wheels can be improved, and the front tire tire can be prevented from being damaged.

前記前輪固定アーム４の下側アーム部６の前記支持軸７側にアーム支持支柱３の正面側に当接するロッド状の基端側ストッパ４ｂが、また先端側にアーム支持支柱３の背面側に当接するロッド状の先端側ストッパ４ｃがそれぞれ突設されている。これらストッパ４ｂ，４ｃの働きにより、前輪固定アーム４の下側アーム部５が必ず下側に位置し、上側アーム部６が必ず上側に位置するため、前輪固定アーム４がデッドポイントに位置したり、また逆向きになったりするようなことがなく、自転車の前輪１１の当接により確実に回動するから、自転車の駐輪に支障が生じるようなことがない。 A rod-like base end stopper 4b that abuts the front side of the arm support column 3 on the support shaft 7 side of the lower arm portion 6 of the front wheel fixing arm 4 and a rear side of the arm support column 3 on the tip side. Rod-shaped tip side stoppers 4c that come into contact with each other protrude. Due to the action of these stoppers 4b and 4c, the lower arm portion 5 of the front wheel fixing arm 4 is always located on the lower side and the upper arm portion 6 is always located on the upper side, so that the front wheel fixing arm 4 is located at the dead point. In addition, the bicycle does not turn in the opposite direction and is reliably rotated by the abutment of the front wheel 11 of the bicycle.

さらに、前記台ブレート２に、後述する構成の縞鋼板からなる前輪案内プレート８の先端側が連接されている。この前輪案内プレート８は、台ブレート２に直交しており、そして図１に示すように、自転車の前進方向に対して上向きに斜面する上向き傾斜面が形成されると共に、最上位位置より下向きに傾斜する下向き傾斜面８ａが形成されており、前記前輪固定アーム４の上押圧円弧部５ａと下押圧円弧部６ａとに当接した前輪１１のタイヤ転動面１１ａを下向き傾斜面８ａで支えるように構成されている。 Furthermore, the front end side of the front wheel guide plate 8 made of a striped steel plate having a configuration to be described later is connected to the base plate 2. The front wheel guide plate 8 is orthogonal to the base plate 2 and, as shown in FIG. 1, is formed with an upward inclined surface inclined upward with respect to the forward direction of the bicycle, and downward from the uppermost position. An inclined downward inclined surface 8a is formed, and the tire rolling surface 11a of the front wheel 11 in contact with the upper pressing arc portion 5a and the lower pressing arc portion 6a of the front wheel fixing arm 4 is supported by the downward inclined surface 8a. It is configured.

因に、この形態１に係る駐輪装置１の場合には、駐輪区域９の上面から前輪案内プレート８の最上位位置までの高さ寸法は、高だか７ｃｍ程度に設定されており、そして上向き傾斜面と下向き傾斜面８ａの勾配は共に高だか２／５程度に設定されている。従って、前輪案内プレート８上での自転車の移動に要する力は極く僅かで済む。なお、前輪案内プレート８を平鋼板で構成する場合には、滑り防止のために上面にアンチスリップを貼着するのが好ましい。 Incidentally, in the case of the bicycle parking device 1 according to this embodiment 1, the height dimension from the upper surface of the bicycle parking area 9 to the uppermost position of the front wheel guide plate 8 is set to about 7 cm at most, and The slopes of the upward inclined surface and the downward inclined surface 8a are both high or about 2/5. Accordingly, the force required to move the bicycle on the front wheel guide plate 8 is very small. In the case where the front wheel guide plate 8 is made of a flat steel plate, it is preferable to attach an anti-slip to the upper surface in order to prevent slipping.

端的にいうならば、この形態１に係る駐輪装置１では、駐輪中の自転車の前輪１１を、前輪案内プレート８の下向き傾斜面８ａによる前輪支持軸１２より自転車の後方側のタイヤ転動面１１ａの１個所と、前輪固定アーム４による前輪支持軸１２より前方、かつ前輪支持軸１２の上下のタイヤ転動面１１ａの２個所との計３個所で押圧して、前輪１１を垂直起立状態に保持するように構成されている。そして、このような構成の駐輪装置１が複数セット併列配設されている。なお、本形態１に係る駐輪装置１においては、上記のとおり、前輪固定アーム４の側面形状が横向きの台形状に折曲げ形成されているが、横向きの台形状に限るものではない。例えば、前輪固定アームは、くの字状（山形状）に折曲げ形成されていても良く、また円弧状に湾曲形成されていても良い。 In short, in the bicycle parking device 1 according to the first embodiment, the front wheel 11 of the bicycle being parked is caused to roll the tire on the rear side of the bicycle from the front wheel support shaft 12 by the downward inclined surface 8a of the front wheel guide plate 8. The front wheel 11 is vertically raised by pressing at one place on the surface 11a and two places on the front and rear tire rolling surfaces 11a of the front wheel support shaft 12 in front of the front wheel support shaft 12 by the front wheel fixing arm 4. It is comprised so that it may hold in a state. A plurality of sets of bicycle parking devices 1 having such a configuration are arranged in parallel. In the bicycle parking device 1 according to the first embodiment, as described above, the side surface shape of the front wheel fixing arm 4 is bent into a horizontal trapezoidal shape, but is not limited to a horizontal trapezoidal shape. For example, the front wheel fixing arm may be bent in a dogleg shape (mountain shape) or may be curved in an arc shape.

以下、本発明の形態１に係る駐輪装置１に自転車を駐輪させる仕方について説明する。
即ち、本発明の形態１に係る駐輪装置１によれば、駐輪装置１の前輪固定アーム４の方向に自転車の前輪１１を向けて前輪案内プレート８上を前進させるだけで、前輪１１のタイヤ転動面１１ａが前輪固定アーム４の上押圧円弧部５ａと下押圧円弧部６ａとに当接する。そして、前輪１１のタイヤ転動面１１ａの３個所が押圧され、自転車は垂直・起立状態で固定される。 Hereinafter, how to park a bicycle in the bicycle parking apparatus 1 according to the first embodiment of the present invention will be described.
That is, according to the bicycle parking device 1 according to the first embodiment of the present invention, the front wheel 11 is simply moved forward with the front wheel 11 of the bicycle facing the front wheel fixing arm 4 of the bicycle parking device 1 and the front wheel guide plate 8 being advanced. The tire rolling surface 11a contacts the upper pressing arc portion 5a and the lower pressing arc portion 6a of the front wheel fixing arm 4. And three places of the tire rolling surface 11a of the front wheel 11 are pressed, and the bicycle is fixed in a vertical / standing state.

より詳しくは、駐輪中の自転車の前輪１１は、前輪案内プレート８の下向き傾斜面８ａ上のタイヤ転動面１１ａ（前輪支持軸７の後方）と、前輪固定アーム４による前輪支持軸７よりも前方、かつ前輪支持軸７の上下のタイヤ転動面１１ａの２個所の計３個所で押圧される。そして、このような駐輪状態においては、前輪１１が前輪案内プレート８の下向き傾斜面８ａの上面にあって、前進方向に自転車の前側の部分の重量に基づく前進方向の分力が作用するために、自転車の前輪１１のタイヤ転動面１１ａの３個所はより強く押圧されることとなる。従って、自転車の前輪１１はより強固に固定され、自転車は垂直・起立状態で保持されるから、自転車の後部スタンドを利用する必要がない。 More specifically, the front wheel 11 of the bicycle being parked is from the tire rolling surface 11a (behind the front wheel support shaft 7) on the downward inclined surface 8a of the front wheel guide plate 8 and the front wheel support shaft 7 by the front wheel fixing arm 4. Is also pressed in a total of three locations, two on the front and upper and lower tire rolling surfaces 11a of the front wheel support shaft 7. In such a parking state, the front wheel 11 is on the upper surface of the downward inclined surface 8a of the front wheel guide plate 8, and a component force in the forward direction acts on the forward direction based on the weight of the front portion of the bicycle. In addition, the three places on the tire rolling surface 11a of the front wheel 11 of the bicycle are more strongly pressed. Therefore, the front wheel 11 of the bicycle is more firmly fixed, and the bicycle is held in a vertical / stand-up state, so there is no need to use the rear stand of the bicycle.

そして、タイヤサイズが小さな自転車（２４インチ、２６インチサイズのタイヤ装着）の場合には、先ず前輪固定アーム４の下側アーム部６が前輪１１のタイヤ転動面１１ａに当接するので、前輪固定アーム４の上側アーム部５が自転車側に回動する。逆に、タイヤサイズが大きな自転車（２７インチのタイヤ装着）の場合には、先ず前輪固定アーム４の上側アーム部５が前輪１１のタイヤ転動面１１ａに当接するので、前輪固定アーム４の下側アーム部６が自転車側に回動する。つまり、タイヤサイズの大小に拘りなく、自転車の前輪１１のタイヤ転動面１１ａの３箇所が確実に固定される。 In the case of a bicycle having a small tire size (24-inch and 26-inch tires mounted), the lower arm portion 6 of the front wheel fixing arm 4 first comes into contact with the tire rolling surface 11a of the front wheel 11, so that the front wheel is fixed. The upper arm portion 5 of the arm 4 rotates to the bicycle side. Conversely, in the case of a bicycle with a large tire size (27-inch tire mounted), first, the upper arm portion 5 of the front wheel fixing arm 4 contacts the tire rolling surface 11a of the front wheel 11, so The side arm 6 rotates to the bicycle side. That is, regardless of the size of the tire, three places on the tire rolling surface 11a of the front wheel 11 of the bicycle are securely fixed.

さらに、前輪固定アーム４の軸支部における中央部の真直部の間隔が自転車の前輪１１の前輪支持軸７が入り得る間隔に設定されているので、前輪１１のタイヤの太さの如何に拘らず、自転車を駐輪させることができる。一方、前輪案内プレート８の面上で自転車を後退させるだけで、前輪案内プレート８の下向き傾斜面８ａによる前輪１１のタイヤ転動面１１ａの１個所と、前輪固定アーム４による前輪１１のタイヤ転動面１１ａの２個所との押圧状態が解除される。従って、駐輪をやめるに際して自転車の前輪１１側を持上げる必要がないから、積荷により前輪側が重くても、苦労することなく駐輪装置１から離れることができる。 Further, since the distance between the straight portions of the central portion of the shaft support portion of the front wheel fixing arm 4 is set such that the front wheel support shaft 7 of the front wheel 11 of the bicycle can enter, regardless of the tire thickness of the front wheel 11. You can park your bicycle. On the other hand, just by reversing the bicycle on the surface of the front wheel guide plate 8, the tire rolling surface 11 a of the front wheel 11 by the downward inclined surface 8 a of the front wheel guide plate 8 and the tire rolling of the front wheel 11 by the front wheel fixing arm 4 can be performed. The pressed state with the two portions of the moving surface 11a is released. Therefore, since it is not necessary to lift the front wheel 11 side of the bicycle when stopping the parking, even if the front wheel side is heavy due to the load, the bicycle can be separated from the parking device 1 without difficulty.

上記のとおり、本発明の形態１に係る駐輪装置１によれば、駐輪する場合、駐輪をやめる場合に、上記従来例１または２に係る駐輪装置のように、前輪を持上げる必要がないから、前籠に品物が積載されていて前輪側が重くても、容易に駐輪し、また駐輪をやめることができ、スーパー等に買い物に出かけた主婦の労力軽減に対して大いに寄与することができる。また、従来例２に係る駐輪装置の場合と同様に、駐輪するに際して後部スタンドを活用する必要がないので、駐輪する場合、駐輪をやめる場合の操作が迅速に行え、極めて好都合である。 As described above, according to the bicycle parking device 1 according to the first embodiment of the present invention, when parking, when the bicycle parking is stopped, the front wheel is lifted like the conventional bicycle parking device according to the first or second example. Because it is not necessary, even if the front wheel is loaded with goods and the front wheel side is heavy, you can easily park and stop parking, greatly reducing the labor of the housewives who went shopping at supermarkets etc. Can contribute. In addition, as in the case of the bicycle parking apparatus according to Conventional Example 2, it is not necessary to utilize the rear stand when parking, so when parking, the operation when stopping the parking can be performed quickly, which is extremely convenient. is there.

本発明の形態２に係る駐輪装置を、添付図面の図３および４を参照しながら、二輪車が自転車である場合を例として説明する。図３は本発明の形態２に係る駐輪装置の側面図、図４は本発明の形態２に係る駐輪装置の正面図である。なお、本発明の形態２に係る駐輪装置が、上記形態１に係る駐輪装置と相違するところは、相隣り合う駐輪装置の高さの相違にあり、それ以外は上記形態１に係る駐輪装置と全く同構成であるから、同一のものに同一符号を付して、その相違する点について説明する。 A bicycle parking apparatus according to a second embodiment of the present invention will be described with reference to FIGS. 3 and 4 of the accompanying drawings, taking a case where the two-wheeled vehicle is a bicycle as an example. FIG. 3 is a side view of the bicycle parking apparatus according to the second embodiment of the present invention, and FIG. 4 is a front view of the bicycle parking apparatus according to the second embodiment of the present invention. In addition, the place where the bicycle parking apparatus which concerns on form 2 of this invention is different from the bicycle parking apparatus which concerns on the said form 1 exists in the difference in the height of the adjacent bicycle parking apparatus, and other than that relates to the said form 1. Since it is the completely same structure as a bicycle parking apparatus, the same code | symbol is attached | subjected to the same thing and the difference is demonstrated.

本発明の形態２に係る駐輪装置は、アーム支持支柱３と前輪案内プレート８の高さが低い駐輪装置１と、アーム支持支柱３と前輪案内プレート８の高さが高い駐輪装置１との２種類を製作し、高さが低い駐輪装置１と高さが高い駐輪装置１とを交互併設したものである。このような構成にすることにより、駐輪中の隣り合う自転車のハンドルの高さが異なるため、高さが同一である場合に比較して、隣り合う自転車のハンドル同士が干渉する恐れを少なくすることができる。従って、駐輪区域９が同じ広さであれば、より多台数の駐輪装置を設置することができるから、より多台数の自転車の駐輪が可能になるという自転車駐輪台数の向上効果が得られる。 The bicycle parking device according to the second embodiment of the present invention includes a bicycle parking device 1 in which the height of the arm support column 3 and the front wheel guide plate 8 is low, and a bicycle parking device 1 in which the height of the arm support column 3 and the front wheel guide plate 8 is high. The bicycle parking device 1 having a low height and the bicycle parking device 1 having a high height are alternately provided side by side. By adopting such a configuration, the heights of the handles of adjacent bicycles while parked are different, so that the possibility of interference between the handles of adjacent bicycles is reduced compared to the case where the heights are the same. be able to. Therefore, if the bicycle parking area 9 is the same area, a larger number of bicycle parking devices can be installed, so that the number of bicycle bicycles can be improved. can get.

因みに、本発明の形態２に係る駐輪装置の場合、高さが高い駐輪装置１の駐輪区域９の上面から前輪案内プレート８の最上位位置までの高さ寸法は２２ｃｍ程度で、可なり高く設定されている。しかしながら、上向き傾斜面と下向き傾斜面８ａの勾配は高だか２／５程度に設定されているから、前輪案内プレート８上での自転車の移動に要する力は極く僅かで済む。 Incidentally, in the case of the bicycle parking apparatus according to the second embodiment of the present invention, the height dimension from the upper surface of the parking area 9 of the bicycle parking apparatus 1 having a high height to the uppermost position of the front wheel guide plate 8 is about 22 cm. It is set high. However, since the gradient between the upward inclined surface and the downward inclined surface 8a is set to be high or about 2/5, the force required to move the bicycle on the front wheel guide plate 8 is very small.

本発明の形態３に係る駐輪装置を、添付図面の図５および６を参照しながら、二輪車が自転車である場合を例として説明する。図５は本発明の形態３に係る駐輪装置の側面図、図６は本発明の形態３に係る駐輪装置の正面図である。なお、本発明の形態３に係る駐輪装置が、上記形態１に係る駐輪装置と相違するところは、前輪固定アームの構成の相違にあり、それ以外は上記形態１に係る駐輪装置と全く同構成であるから、同一のものまたは同一機能を有するものに同一符号を付して、その相違する点について説明する。 A bicycle parking apparatus according to Embodiment 3 of the present invention will be described with reference to FIGS. 5 and 6 of the accompanying drawings, taking as an example a case where the two-wheeled vehicle is a bicycle. FIG. 5 is a side view of the bicycle parking apparatus according to the third embodiment of the present invention, and FIG. 6 is a front view of the bicycle parking apparatus according to the third embodiment of the present invention. The parking device according to the third embodiment of the present invention is different from the parking device according to the first embodiment in the configuration of the front wheel fixing arm, and the rest is the same as the parking device according to the first embodiment. Since they have exactly the same configuration, the same components or components having the same functions are denoted by the same reference numerals, and different points will be described.

本発明の形態３に係る駐輪装置１では、前輪固定アーム４の長手方向の中心であって、かつその中心部の真直部に、この真直部と直交する向きに平面視でくの字状に折り曲げ形成したブラケット４ａを溶接する。そして、このブラケットの４ａの先端に設けた軸嵌合穴と、アーム支持支柱３の頂部付近に設けられた軸嵌合穴とに支持軸７を共通しして前輪固定アーム４を正逆方向に回動可能に軸支したものである。この場合、前輪固定アーム４は重力により必ず下側に回動しようとするので、ストッパとしては、アーム支持支柱３の背面側に当接する先端側ストッパ４ｃだけが設けられている。 In the bicycle parking device 1 according to the third embodiment of the present invention, the center of the front wheel fixing arm 4 in the longitudinal direction and the straight portion of the central portion has a rectangular shape in plan view in a direction perpendicular to the straight portion. The bracket 4a formed by bending is welded. The front wheel fixing arm 4 is moved in the forward / reverse direction by sharing the support shaft 7 with the shaft fitting hole provided at the tip of the bracket 4a and the shaft fitting hole provided near the top of the arm support column 3. It is pivotally supported by the shaft. In this case, since the front wheel fixing arm 4 always tries to rotate downward due to gravity, only the front end side stopper 4c that contacts the back side of the arm support column 3 is provided as a stopper.

本発明の形態３に係る駐輪装置１によれば、自転車の前輪１１のタイヤ転動面１１ａは前輪案内プレートの下向き傾斜面８ａにより下側から支えられる。そして、前輪固定アーム４の両端の上押圧円弧部５ａと、下押圧円弧部６ａとによって自転車の前輪１１のタイヤ転動面１１ａの前輪支持軸１２の上下が押圧されるから、本発明の形態３に係る駐輪装置１は上記形態１に係る駐輪装置１と同効である。 According to the bicycle parking device 1 according to the third embodiment of the present invention, the tire rolling surface 11a of the front wheel 11 of the bicycle is supported from below by the downward inclined surface 8a of the front wheel guide plate. And since the upper and lower sides of the front wheel support shaft 12 of the tire rolling surface 11a of the front wheel 11 of the bicycle are pressed by the upper pressing arc portion 5a and the lower pressing arc portion 6a of both ends of the front wheel fixing arm 4, the form of the present invention. The bicycle parking device 1 according to 3 is the same as the bicycle parking device 1 according to the first embodiment.

ところで、以上の形態に係る駐輪装置おいては、自転車の前輪を前輪固定アームの方向に案内する前輪案内プレートが設けられている構成の場合を例として説明した。しかしながら、駐輪装置を、例えば前輪案内プレートを設けない構成や台プレートを設けない構成にすることができる。 By the way, in the bicycle parking apparatus which concerns on the above form, the case where the front wheel guide plate which guides the front wheel of a bicycle in the direction of a front wheel fixed arm was provided was demonstrated as an example. However, the bicycle parking apparatus can be configured such that, for example, the front wheel guide plate is not provided or the base plate is not provided.

より詳しくは、駐輪区域において二輪車の前進方向に下向きに傾斜した下向き傾斜面を形成させる。そして、前記下向き傾斜面に台プレートが設置されたときに垂直になるように、台プレートに一対のアーム支持支柱を斜めに立設し、この一対のアーム支持支柱に前輪固定アームを回動可能に軸支した構成のものを、前記下向き傾斜面に設置する構成にすることができる。また、下向き傾斜面に、前輪固定アームを回動可能に軸支する一対のアーム支持支柱を直に立設する構成にすることができる。さらに、平坦な駐輪区域に、前輪固定アームを回動可能に軸支する一対のアーム支持支柱を直に立設し、一対のアーム支持支柱の前側に、二輪車の前進方向に対して上向き傾斜面を有すると共に、最上位位置より下向きに傾斜し、前記前輪のタイヤ転動面を下向き傾斜面上で支える前輪案内プレートを設置する構成にすることもできる。 More specifically, a downward inclined surface that is inclined downward in the forward direction of the motorcycle is formed in the parking area. Then, a pair of arm support struts are obliquely erected on the base plate so as to be vertical when the base plate is installed on the downward inclined surface, and the front wheel fixing arm can be rotated on the pair of arm support struts. It is possible to adopt a configuration in which a structure that is pivotally supported on the above-mentioned surface is installed on the downward inclined surface. Moreover, it can be set as the structure which stands upright a pair of arm support support | pillar which pivotally supports a front-wheel fixing arm so that rotation is possible on a downward inclined surface. In addition, a pair of arm support struts that pivotably support the front wheel fixed arm in a flat parking area are installed upright, and the front side of the pair of arm support struts is inclined upward with respect to the forward direction of the motorcycle. A front wheel guide plate that has a surface and is inclined downward from the uppermost position and supports the tire rolling surface of the front wheel on the downward inclined surface may be provided.

なお、以上の形態１または２に係る駐輪装置の場合にあっては、駐輪させる二輪車が自転車である場合を例として説明した。しかしながら、自転車用の駐輪装置に限らず、本発明の技術的思想を、例えば、オートバイ用の駐輪装置に対しても適用することができる。
但し、オートバイは自転車より遥かに大重量であるから、駐輪装置の強度を高強度にする必要がある。 In the case of the bicycle parking apparatus according to the first or second embodiment, the case where the two-wheeled vehicle to be parked is a bicycle has been described as an example. However, the technical idea of the present invention is not limited to a bicycle parking apparatus, and can be applied to, for example, a motorcycle parking apparatus.
However, since motorcycles are much heavier than bicycles, it is necessary to increase the strength of the bicycle parking device.

本発明の形態１に係る駐輪装置の側面図である。It is a side view of the bicycle parking apparatus which concerns on form 1 of this invention. 本発明の形態１に係る駐輪装置の正面図である。It is a front view of the bicycle parking apparatus which concerns on form 1 of this invention. 本発明の形態２に係る駐輪装置の側面図である。It is a side view of the bicycle parking apparatus which concerns on form 2 of this invention. 本発明の形態２に係る駐輪装置の正面図である。It is a front view of the bicycle parking apparatus which concerns on form 2 of this invention. 本発明の形態３に係る駐輪装置の側面図である。It is a side view of the bicycle parking apparatus which concerns on Embodiment 3 of this invention. 本発明の形態３に係る駐輪装置の正面図である。It is a front view of the bicycle parking apparatus which concerns on form 3 of this invention. 従来例１に係り、自転車を駐輪させた状態を示す駐輪装置の側面図である。It is a side view of the bicycle parking apparatus which concerns on the prior art example 1 and shows the state which parked the bicycle. 従来例２に係り、一部を断面して示す駐輪装置の側面図である。It is a side view of the bicycle parking apparatus which concerns on the prior art example 2 and shows a part in cross section.

符号の説明Explanation of symbols

１…駐輪装置，２…台プレート，３…アーム支持支柱，４…前輪固定アーム，４ａ…ブラケット，４ｂ…基端側ストッパ，４ｃ…先端側ストッパ，５…上部アーム部，５ａ…上押圧円弧部，６…下部アーム部，６ａ…下押圧円弧部，７…支持軸，７ａ…ナット，８…前輪案内プレート，８ａ…下向き傾斜面，９…駐輪区域
１１…前輪，１１ａ…タイヤ転動面，１２…前輪支持軸 DESCRIPTION OF SYMBOLS 1 ... Bicycle parking device, 2 ... Base plate, 3 ... Arm support support | pillar, 4 ... Front wheel fixed arm, 4a ... Bracket, 4b ... Base end side stopper, 4c ... Front end side stopper, 5 ... Upper arm part, 5a ... Top pressing Arc part, 6 ... Lower arm part, 6a ... Lower pressing arc part, 7 ... Support shaft, 7a ... Nut, 8 ... Front wheel guide plate, 8a ... Downward inclined surface, 9 ... Parking area 11 ... Front wheel, 11a ... Tire rolling Moving surface, 12 ... Front wheel support shaft

Claims

二輪車の駐輪区域に設置され、前輪を固定して二輪車を垂直・起立状態に保持する駐輪装置であって、前記前輪のタイヤ転動面を下側から支える下向き傾斜面と、この下向き傾斜面の最下位置側に立設された一対のアーム支持支柱と、水平な支持軸を介して前記一対のアーム支持支柱の間に回動可能に軸支され、軸支部間が前輪の前輪支持軸が入り得る間隔に設定されると共に、前記前輪支持軸より前方、かつ前輪支持軸の上下の前輪のタイヤ転動面を押圧する前輪固定アームとから構成したことを特徴とする駐輪装置。 A bicycle parking device that is installed in a bicycle parking area of a motorcycle and holds the motorcycle in a vertical and upright state by fixing the front wheel, and a downwardly inclined surface that supports the tire rolling surface of the front wheel from below, and this downwardly inclined surface A pair of arm support struts erected on the lowest position side of the surface, and a pair of arm support struts are pivotally supported via a horizontal support shaft, and the front wheel supports the front wheels between the shaft support portions. The bicycle parking apparatus is characterized by comprising a front wheel fixing arm that is set at an interval where the shaft can enter and is forward of the front wheel support shaft and presses the tire rolling surfaces of the front wheels above and below the front wheel support shaft.

二輪車の駐輪区域に設置され、前輪を固定して二輪車を垂直・起立状態に保持する駐輪装置であって、前記二輪車の前進方向に対して上向き傾斜面を有すると共に、最上位位置より下向きに傾斜する下向き傾斜面で前記前輪のタイヤ転動面を下側面から支える前輪案内プレートと、この前輪案内プレートの下向き斜面側が連接された台ブレートと、この台プレートに立設された一対のアーム支持支柱と、水平な支持軸を介して前記一対のアーム支持支柱の間に回動可能に軸支され、軸支部間が前輪の前輪支持軸が入り得る間隔に設定されると共に、前記前輪支持軸より前方、かつ前輪支持軸の上下の前輪のタイヤ転動面を押圧する前輪固定アームとから構成したことを特徴とする駐輪装置。 A bicycle parking device installed in a bicycle parking area for holding a motorcycle in a vertical and upright state by fixing a front wheel, and having an upward inclined surface with respect to the forward direction of the motorcycle and downward from a top position. A front wheel guide plate that supports the tire rolling surface of the front wheel from the lower side with a downwardly inclined surface that is inclined to the front, a base braid that is connected to the downward slope side of the front wheel guide plate, and a pair of arms that are erected on the base plate The support strut is pivotally supported between the pair of arm support struts via a horizontal support shaft, and the space between the shaft support portions is set at an interval where the front wheel support shaft of the front wheel can enter, and the front wheel support A bicycle parking apparatus comprising a front wheel fixing arm that presses a tire rolling surface of a front wheel that is forward of the shaft and that is above and below the front wheel support shaft.

前記前輪固定アームを、前輪の前輪支持軸より上方のタイヤ転動面を押圧する上押圧円弧部を有する上側アーム部と、前輪の前輪支持軸より下方のタイヤ転動面を押圧する下押圧円弧部を有する下側アーム部とから構成し、前記上押圧円弧部と下押圧円弧部とを前記前輪支持軸よりも二輪車の前進方向に位置させ、かつ前記上押圧円弧部と下押圧円弧部それぞれの曲率半径の中心を、前輪固定アームの幅方向の中心をとおる中心線上に位置させことを特徴とする請求項１または２のうちの何れか一つの項に記載の駐輪装置。 An upper arm portion having an upper pressing arc portion that presses the tire rolling surface above the front wheel support shaft of the front wheel, and a lower pressing arc that presses the tire rolling surface below the front wheel support shaft of the front wheel. The upper pressing arc portion and the lower pressing arc portion are positioned in the forward direction of the motorcycle relative to the front wheel support shaft, and the upper pressing arc portion and the lower pressing arc portion respectively. The bicycle parking device according to any one of claims 1 and 2, wherein the center of the radius of curvature is positioned on a center line passing through the center in the width direction of the front wheel fixing arm.

前記前輪固定アームの下側アーム部に、この下側アーム部が常に下側に位置するように前記前輪固定アームの回動範囲を規制するストッパを設けたことを特徴とする請求項１乃至３のうちの何れか一つの項に記載の駐輪装置。

4. A stopper for restricting a rotation range of the front wheel fixing arm is provided on the lower arm portion of the front wheel fixing arm so that the lower arm portion is always positioned on the lower side. The bicycle parking device according to any one of the items.