JPS6232946Y2 - - Google Patents

Description

【考案の詳細な説明】 この考案は例えば自転車等の係留する駐輪旋錠
装置に関する。[Detailed Description of the Invention] This invention relates to a bicycle parking lock device for mooring, for example, a bicycle.

第１図は従来のこの種の装置を示すもので、１
１は支柱である。この支柱１１の上部には筐体１
２が設けられ、この筐体１２の前面部に彎曲され
た鋏み状保持部材１３，１３が設けられる。この
保持部材１３，１３は前記筐体１２の内部に位置
する支点を中心として図示矢印方向に回動可能と
されており、この保持部材１３，１３の動作は筐
体１２の内部に設けられた例えばプランジヤ等に
よつて行なわれる。即ち、このプランジヤ等によ
り保持部材１３，１３の筐体１２内端部が開閉動
作され、保持部材１３，１３の筐体１２外端部が
開閉動作される。しかして、保持部材１３，１３
の相互間に車輪１４を進入して保持部材１３，１
３を閉じ、筐体１２内端部をロツクすることによ
り自転車が係留される。 Figure 1 shows a conventional device of this type.
1 is a support. At the top of this support 11 is a housing 1.
2 is provided, and curved scissor-shaped holding members 13, 13 are provided on the front surface of this casing 12. The holding members 13, 13 are rotatable in the direction of the arrow shown in the figure around a fulcrum located inside the housing 12, and the movement of the holding members 13, 13 is controlled by the movement of the holding members 13, 13 provided inside the housing 12. For example, this is carried out using a plunger or the like. That is, the inner ends of the housing 12 of the holding members 13, 13 are opened and closed by the plunger, and the outer ends of the housing 12 of the holding members 13, 13 are opened and closed. Therefore, the holding members 13, 13
The wheels 14 are inserted between the holding members 13 and 1.
3 and locking the inner end of the housing 12, the bicycle is moored.

ところで、上記構成の装置では保持部材１３，
１３の構造的な強度および閉塞に要する力が十分
得られなかつた。即ち、保持部材１３，１３の支
点に対する筐体１２内端部の長さを筐体１２外端
部の長さに比べて十分長くすることが困難であつ
たため、保持部材１３，１３の外端部に十分な力
を作用させることができなかつた。したがつて、
保持部材１３，１３の外端部を木片等によつて簡
単にこじ開けられてしまい、自転車等の盗難防止
上好ましいものではなかつた。また、こじ開けら
れた場合、保持部材１３，１３の外端部あるいは
内端部が変形あるいは破損してしまい、再使用す
ることが難しく、製品の耐用年数が短いものであ
つた。 In the device having the above configuration, the holding member 13,
In other words, it was difficult to make the length of the inner end of the housing 12 relative to the fulcrum of the holding members 13, 13 sufficiently longer than the length of the outer end of the housing 12, and therefore it was not possible to apply a sufficient force to the outer ends of the holding members 13, 13.
The outer ends of the holding members 13, 13 can be easily pried open with pieces of wood, etc., which is not desirable in terms of preventing theft of bicycles, etc. Furthermore, if pried open, the outer or inner ends of the holding members 13, 13 can be deformed or damaged, making it difficult to reuse the product and shortening its useful life.

この考案は上記事情に基づいてなされたもの
で、その目的とするところは十分な力で自転車等
の車輪を保持することができ、盗難防止上有利で
あるとともに、容易に破損することがなく製品の
耐用年数を長くすることが可能な駐輪旋錠装置を
提供しようとするものである。 This invention was made based on the above circumstances, and its purpose is to be able to hold the wheels of bicycles etc. with sufficient force, which is advantageous in terms of preventing theft, and also to prevent the product from being easily damaged. The object of the present invention is to provide a bicycle parking locking device that can extend the service life of the bicycle.

以下、この考案の一実施例について図面を参照
して説明する。 An embodiment of this invention will be described below with reference to the drawings.

第２図乃至第４図において、２１は断面凹字状
の外枠である。この外枠２１の内部には断面凹字
状の内枠２２が回動自在に設けられる。即ち、外
枠２１の対向部２３，２３にはそれぞれ透孔２
４，２４が設けられ、この透孔２４，２４に前記
内枠２２の対向部２５，２５の外面部に突設され
た軸部２６，２６が回動自在に嵌合される。ま
た、内枠２２の底面形状はＶ字状とされており、
内枠２２は内部に出入される自転車等の車輪によ
り前記軸部２６，２６を中心としてシーソー運動
の如く回動可能とされている。前記外枠２１の長
手方向一端部、且つ、対向部２３，２３の内面部
には対向して傾斜部２７，２７が設けられる。こ
の傾斜部２７，２７は内枠２２の回動方向一方
（車輪の進入に伴なう回動方向）に沿つて、互い
に近接するよう傾斜される。 In FIGS. 2 to 4, 21 is an outer frame having a concave cross section. Inside this outer frame 21, an inner frame 22 having a concave cross section is rotatably provided. That is, the opposing parts 23 and 23 of the outer frame 21 are provided with through holes 2, respectively.
4, 24 are provided, and shaft portions 26, 26 protruding from the outer surfaces of the opposing portions 25, 25 of the inner frame 22 are rotatably fitted into the through holes 24, 24. In addition, the bottom shape of the inner frame 22 is V-shaped,
The inner frame 22 can be rotated like a seesaw motion about the shaft parts 26, 26 by the wheels of a bicycle or the like that is brought in and out of the interior. Slanted portions 27, 27 are provided at one longitudinal end of the outer frame 21 and on the inner surfaces of the opposing portions 23, 23 so as to face each other. The inclined portions 27, 27 are inclined so as to be close to each other along one rotational direction of the inner frame 22 (the rotational direction accompanying the entry of the wheel).

一方、前記内枠２２の長手方向一端部、且つ、
対向部２５，２５には切欠き部が設けられ、この
切欠き部には回動部材２８，２８の基端部が回動
自在に設けられる。即ち、この回動部材２８，２
８の基端部はそれぞれ蝶番２９，２９によつて対
向部２５，２５に取着され、回動部材２８，２８
は対向部２５，２５の内側範囲で第４図に示す矢
印Ａ，Ｂ方向に回動自在に設けられる。また、蝶
番２９，２９にはそれぞれ図示せぬばねが設けら
れており、このばねにより回動部材２８，２８は
互いに離間する方向（第４図に示す矢印Ａ方向）
に付勢される。さらに、前記回動部材２８，２８
の先端部外面部には端面が前記傾斜部２７，２７
と傾斜方向が逆で傾斜部２７，２７に摺接される
突起３０，３０が設けられる。また、内枠２２の
長手方向他端部、且つ一方対向部２５の外面部に
は当接部材３１が設けられ、この当接部材３１に
はロツク部材を構成する例えば係合凹部３２が設
けられる。さらに、前記外枠２１の長手方向他端
部、且つ一方対向部２３の外面部にはロツク部材
を構成する例えばプランジヤ３３が設けられ、こ
のプランジヤ３３の駆動軸３４は非電源供給時に
第３図に示す如く対向部２３を貫通して突出され
る。また、外枠２１の底面部には前記内枠２２の
動作状態を検知して前記プランジヤ３３の動作を
制御する例えばリードスイツチ３５が設けられ
る。 On the other hand, one longitudinal end of the inner frame 22, and
The opposing parts 25, 25 are provided with notches, and the base ends of the rotating members 28, 28 are rotatably provided in the notches. That is, the rotating members 28, 2
The proximal ends of 8 are attached to the opposing parts 25, 25 by hinges 29, 29, respectively, and the rotating members 28, 28
is provided rotatably in the directions of arrows A and B shown in FIG. 4 within the inner range of the opposing parts 25, 25. Further, each of the hinges 29, 29 is provided with a spring (not shown), and this spring causes the rotating members 28, 28 to move away from each other (in the direction of arrow A shown in FIG. 4).
is energized by Furthermore, the rotating members 28, 28
The end surface of the outer surface of the tip portion of the
Protrusions 30, 30 whose inclination directions are opposite to each other and which come into sliding contact with the inclined parts 27, 27 are provided. Further, an abutting member 31 is provided at the other end in the longitudinal direction of the inner frame 22 and on the outer surface of the one opposing portion 25, and this abutting member 31 is provided with, for example, an engagement recess 32 that constitutes a locking member. . Further, a plunger 33, for example, constituting a locking member is provided at the other end in the longitudinal direction of the outer frame 21 and on the outer surface of the one facing portion 23, and the drive shaft 34 of this plunger 33 is rotated when power is not supplied, as shown in FIG. As shown in the figure, it penetrates through the facing portion 23 and projects. Furthermore, a reed switch 35, for example, is provided on the bottom surface of the outer frame 21 to detect the operating state of the inner frame 22 and control the operation of the plunger 33.

尚、第２図において、３６は外枠２１に設けら
れ、車輪を内枠２２に案内する案内溝であり、３
７は外枠２１に設けられ、車輪の進入位置を規制
する車輪止めである。 In addition, in FIG. 2, 36 is a guide groove provided in the outer frame 21 and guides the wheel to the inner frame 22;
Reference numeral 7 denotes a wheel stop that is provided on the outer frame 21 and restricts the entry position of the wheel.

次に、第５図、第６図を用いて上記構成の動作
について説明する。先ず、車輪が内枠２２に進入
されていない状態では、内枠２２は実線で示す如
く長手方向他端部が外枠２１の底面部に当接され
ている。このとき、プランジヤ３３にはリードス
イツチ３５によつて電源が供給されないようにな
されており、プランジヤ３３の駆動軸３４の先端
部は当接部材３１に当接される。また、回動部材
２８，２８は突起３０，３０が傾斜部２７，２７
の上方に位置するため互いに離間した状態とされ
る。 Next, the operation of the above configuration will be explained using FIGS. 5 and 6. First, when the wheel is not inserted into the inner frame 22, the other longitudinal end of the inner frame 22 is in contact with the bottom surface of the outer frame 21, as shown by the solid line. At this time, power is not supplied to the plunger 33 by the reed switch 35, and the tip of the drive shaft 34 of the plunger 33 is brought into contact with the contact member 31. Further, the rotating members 28, 28 have protrusions 30, 30 on the inclined portions 27, 27.
Because they are located above, they are separated from each other.

上記状態において、案内溝３６を介して内枠２
２内に例えば自転車の車輪が進入され、車輪の中
央部が軸部２６，２６を通過すると内枠２２が第
５図に示す矢印Ｃ方向に回転される。この回転に
伴ない突起３０，３０が傾斜部２７，２７を摺動
され、回動部材２８，２８が回動される。そし
て、内枠２２の長手方向一端部が点線で示す如く
外枠２１の底面部に当接された状態において回動
部材２８，２８が第６図に示す如く最近接位置と
され、この回動部材２８，２８の相互間隔は車輪
４１の内縁において、車輪４１の幅より狭く設定
される。また、このとき当接部材３１の係合凹部
３２はプランジヤ３３の駆動軸３４に対向する位
置にあり、駆動軸３４は係合凹部３２に嵌合され
る。したがつて、内枠２２はロツク状態となり、
しかも、回動部材２８，２８が車輪４１の動作を
規制しているため、自転車の取り出しは不可能と
なる。 In the above state, the inner frame 2
For example, a bicycle wheel enters into the inner frame 2, and when the center portion of the wheel passes through the shaft portions 26, 26, the inner frame 22 is rotated in the direction of arrow C shown in FIG. With this rotation, the protrusions 30, 30 are slid on the inclined parts 27, 27, and the rotating members 28, 28 are rotated. When one longitudinal end of the inner frame 22 is in contact with the bottom of the outer frame 21 as shown by the dotted line, the rotating members 28, 28 are at the closest position as shown in FIG. The mutual spacing between the members 28, 28 is set narrower than the width of the wheel 41 at the inner edge of the wheel 41. Further, at this time, the engagement recess 32 of the contact member 31 is in a position facing the drive shaft 34 of the plunger 33, and the drive shaft 34 is fitted into the engagement recess 32. Therefore, the inner frame 22 is in a locked state,
Furthermore, since the rotating members 28, 28 restrict the movement of the wheels 41, it becomes impossible to take out the bicycle.

一方、上記状態より自転車を取り出す場合は、
例えば図示せぬ周知のキースイツチあるいは硬貨
投入により動作するスイツチによりプランジヤ３
３に電源を供給する。すると、プランジヤ３３が
動作され、駆動軸３４が係合凹部３２より引き抜
かれる。この状態において自転車を外枠２１の長
手方向他端方向に引けば内枠２２が第５図に示す
矢印Ｄ方向に回動される。この内枠２２の回動に
伴ない回動部材２８，２８は蝶番２９，２９内の
ばねにより互いに離間する方向に回動される。し
かして、内枠２２が実線で示す位置に復帰された
状態において車輪４１の保持状態が解除され、自
転車を取り出すことが可能となる。また、この状
態において、リードスイツチ３５により内枠２２
が検知され、プランジヤ３３への電源供給が断た
れて元の状態に復帰される。 On the other hand, when removing the bicycle from the above condition,
For example, the plunger 3 is activated by a well-known key switch (not shown) or a switch operated by inserting a coin.
Supply power to 3. Then, the plunger 33 is operated and the drive shaft 34 is pulled out from the engagement recess 32. In this state, when the bicycle is pulled toward the other longitudinal end of the outer frame 21, the inner frame 22 is rotated in the direction of arrow D shown in FIG. As the inner frame 22 rotates, the rotating members 28, 28 are rotated by springs in the hinges 29, 29 in a direction away from each other. Thus, when the inner frame 22 is returned to the position shown by the solid line, the holding state of the wheel 41 is released and the bicycle can be taken out. In this state, the inner frame 22 is also
is detected, the power supply to the plunger 33 is cut off, and the original state is restored.

上記構成によれば、内枠２２に設けた回動部材
２８，２８の先端部を突起３０，３０、傾斜部２
７，２７を介して駆動し、この回動部材２８，２
８の先端部で車輪を抜け止め保持するようにして
いる。したがつて、回動部材２８，２８の先端部
に直接力が作用するため、容易に回動部材２８，
２８をこじ開けることができない。しかも、内枠
２２の回動位置はプランジヤ３３の駆動軸３４が
係合凹部３２に嵌合することによりロツクされ、
キースイツチあるいは硬貨投入によつて動作する
スイツチによりプランジヤ３３に電源を供給しな
ければロツク状態を解除することができないた
め、自転車等の盗難を極力防止することが可能で
ある。 According to the above configuration, the tips of the rotating members 28, 28 provided on the inner frame 22 are connected to the protrusions 30, 30 and the inclined portion 2.
7, 27, and this rotating member 28, 2
The tip of the wheel 8 is used to prevent the wheel from coming off. Therefore, since the force acts directly on the tips of the rotating members 28, 28, the rotating members 28, 28 can be easily moved.
28 cannot be pried open. Moreover, the rotational position of the inner frame 22 is locked by the drive shaft 34 of the plunger 33 fitting into the engagement recess 32.
Since the locked state cannot be released unless power is supplied to the plunger 33 by a key switch or a switch operated by inserting a coin, it is possible to prevent theft of bicycles, etc. as much as possible.

また、車輪を保持状態にある回動部材２８，２
８は外枠２１および内枠２２の内側に位置するた
めこじ開けにくく、しかも、力の作用点および力
点が回動部材２８，２８の先端にあるため構造的
に強く容易に破損されることがない。 Also, the rotating members 28, 2 that hold the wheels
8 is located inside the outer frame 21 and inner frame 22, so it is difficult to pry it open, and since the point of force application and the point of force are at the tips of the rotating members 28, 28, it is structurally strong and will not be easily damaged. .

尚、この考案は上記実施例に限定されるもので
はない。例えば、プランジヤ３３を外枠２１の内
面部に設ける構成とすればプランジヤ３３の破損
を防止できるため、さらに盗難防止および耐用年
数の延長に有利である。 Note that this invention is not limited to the above embodiments. For example, if the plunger 33 is provided on the inner surface of the outer frame 21, damage to the plunger 33 can be prevented, which is further advantageous in preventing theft and extending the service life.

また、プランジヤ３３に代えて周知の駆動軸を
有する自転車用錠を設け、手動にて駆動軸を係合
凹部３２に嵌合し、鍵を用いて駆動軸を引き抜く
ようにすれば、電源およびリードスイツチ３５等
を省略することが可能である。 In addition, if a bicycle lock having a well-known drive shaft is provided in place of the plunger 33, and the drive shaft is manually fitted into the engagement recess 32 and pulled out using a key, the power supply and lead It is possible to omit the switch 35 and the like.

さらに、回動部材２８，２８、傾斜部２７，２
７の位置は外枠２１、内枠２２の長手方向一端部
には限らない。この場合、傾斜部２７，２７の傾
斜方向はその位置に応じて適宜変更すればよい。 Furthermore, the rotating members 28, 28, the inclined parts 27, 2
The position of 7 is not limited to one longitudinal end of the outer frame 21 and inner frame 22. In this case, the direction of inclination of the inclined parts 27, 27 may be changed as appropriate depending on the position thereof.

以上、詳述したようにこの考案によれば、十分
な力で自転車等の車輪を保持することができ、盗
難防止有利であるとともに、容易に破損すること
がなく製品の耐用年数を長くすることが可能な駐
輪旋錠装置を提供できる。 As detailed above, according to this invention, it is possible to hold the wheels of bicycles etc. with sufficient force, which is advantageous in preventing theft, and also prolongs the service life of the product since it is not easily damaged. It is possible to provide a bicycle parking locking device that is capable of

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の駐輪旋錠装置の一例を示す要部
の斜視図、第２図はこの考案に係わる駐輪旋錠装
置の一実施例を示す分解斜視図、第３図は第２図
の外枠を示す上面図、第４図は第２図の内枠を示
す上面図、第５図、第６図はこの考案の動作を説
明するために示す側断面図および要部の正面図で
ある。 ２１……外枠、２２……内枠、２３，２５……
対向部、２７……傾斜部、２８……回動部材、３
０……突起、３２……係合凹部、３３……プラン
ジヤ。 Fig. 1 is a perspective view of essential parts showing an example of a conventional bicycle parking locking device, Fig. 2 is an exploded perspective view showing an embodiment of the bicycle parking locking device according to this invention, and Fig. 3 is the same as that shown in Fig. 2. Figure 4 is a top view showing the outer frame, Figure 4 is a top view showing the inner frame of Figure 2, Figures 5 and 6 are side sectional views and front views of essential parts shown to explain the operation of this device. be. 21... Outer frame, 22... Inner frame, 23, 25...
Opposing part, 27... Inclined part, 28... Rotating member, 3
0...Protrusion, 32...Engagement recess, 33...Plunger.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 断面凹字状の外枠と、この外枠の内部に設けら
れ車輪の出入に伴ないシーソー状に回動される断
面略凹字状の内枠と、前記外枠の内面部に対向し
て設けられ車輪の進入に伴なう内枠の回動方向に
沿つて相互間隔が次第に狭くされた傾斜部と、前
記内枠の対向部に基端部が回動自在に設けられ先
端部が互いに離間する方向に付勢された回動部材
と、この回動部材のそれぞれ外面部に設けられ端
面が前記傾斜部に摺接され車輪の進入に伴なう内
枠の回動方向において前記回動部材の先端部を内
枠内部へ互いに近接するよう駆動し内枠内部に進
入された車輪の動作を規制する突起と、車輪の進
入に伴なう内枠の回動状態において内枠の動作を
規制するロツク部材とを具備したことを特徴とす
る駐輪施錠装置。 an outer frame having a concave cross-section; an inner frame having a substantially concave cross-section that is provided inside the outer frame and rotates like a seesaw as the wheels move in and out; A sloped part is provided, and the mutual interval is gradually narrowed along the direction of rotation of the inner frame as the wheel enters, and a base end is rotatably provided in the opposite part of the inner frame, and the tip part is mutually disposed. A rotary member biased in the direction of separation, and a rotary member provided on the outer surface of each rotary member whose end face is in sliding contact with the inclined portion, and the rotary member is biased in the direction of rotation of the inner frame as the wheel enters. A protrusion that drives the tips of the members close to each other inside the inner frame and restricts the movement of the wheel that has entered the inner frame, and a projection that controls the movement of the inner frame when the inner frame rotates as the wheel enters the inner frame. A bicycle parking locking device characterized by comprising a locking member for regulating the bicycle.