JPH0333582Y2 - - Google Patents
Info
- Publication number
- JPH0333582Y2 JPH0333582Y2 JP1985097833U JP9783385U JPH0333582Y2 JP H0333582 Y2 JPH0333582 Y2 JP H0333582Y2 JP 1985097833 U JP1985097833 U JP 1985097833U JP 9783385 U JP9783385 U JP 9783385U JP H0333582 Y2 JPH0333582 Y2 JP H0333582Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- bicycle
- shopping car
- joiner
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Handcart (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、自転車に連結可能なシヨツピングカ
ーの改良に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an improvement of a shopping car that can be connected to a bicycle.
従来の技術
この種のシヨツピングカーとしては、管状部材
を略方形に折曲して成る背枠を有し、この背枠に
おける左右両側部の上部側を水平に突出させる如
く折曲させることにより概ね水平な把手を形成
し、その把手で両側部に、その両側部の軸方向に
摺動する連結杆を設けると共に、その連結杆の先
端部に略半円形状の係止部を形成しかつその係止
部内に爪を出没自在に設けるよう構成したものが
知られている（実開昭51−92852号）。Prior Art This type of shopping car has a back frame made by bending a tubular member into a substantially rectangular shape, and the upper sides of the left and right sides of the back frame are bent so as to project horizontally, so that the back frame is generally horizontal. A handle is formed, and connecting rods that slide in the axial direction of both sides of the handle are provided on both sides of the handle, and a substantially semicircular locking portion is formed at the tip of the connecting rod, and the locking portion is formed at the tip of the connecting rod. A device is known in which a claw is provided in the stop portion so that it can freely move in and out (Utility Model Application No. 51-92852).
考案が解決しようとする問題点
このシヨツピングカーにおいては、略半円形状
の係止部を自転車の荷台に引つ掛けることによつ
て自転車への連結を行なうようになつているが、
この略半円形状の係止部を唯単に自転車の荷台に
引つ掛けるだけでは自転車への充分な連結が実行
されたとは言えず、自転車の走行中に係止部が荷
台から脱落するのを防止するためには係止部を自
転車の荷台に引つ掛けた後に係止部の開口を閉塞
するべく指で係止部から爪を引き出すという作業
が更に必要となるため、このシヨツピングカーで
は、自転車への連結作業が極めて煩雑となる。ま
た、このシヨツピングカーにおいては、係止部の
開口を閉塞するべく係止部から爪を引き出した後
に、この引き出された爪に係止部の開口を閉塞し
ている状態を維持させるための手段を何等備えて
いないことから、自転車の走行中に振動で爪が係
止部内に引つ込んで係止部の開口が開放され、そ
の結果係止部が自転車の荷台から脱落する虞れが
ある。Problems to be Solved by the Invention This shopping car is connected to a bicycle by hooking the roughly semicircular locking part to the bicycle's cargo bed.
Simply hooking this approximately semicircular locking portion onto the bicycle carrier is not sufficient to connect the bicycle to the bicycle, and prevents the locking portion from falling off the bicycle carrier while the bicycle is running. In order to prevent this, it is necessary to hook the locking part to the bicycle carrier and then pull out the claw from the locking part with your finger to close the opening of the locking part. The connection work becomes extremely complicated. Further, in this shopping car, after the claw is pulled out from the locking portion to close the opening of the locking portion, a means is provided for causing the pulled-out nail to maintain a state in which the opening of the locking portion is closed. Since there is no such provision, there is a risk that the pawl may be pulled into the locking part due to vibration while the bicycle is running, opening the opening of the locking part, and as a result, the locking part may fall off from the bicycle carrier.
茲において、本考案は、自転車への確実な連結
作業をワンタツチで実行することのできるシヨツ
ピングカーを提供することを目的とする。 SUMMARY OF THE INVENTION An object of the present invention is to provide a shopping car that can be reliably connected to a bicycle with a single touch.
本考案に係るシヨツピングカーにおいては、牽
引用柄の先端部に装着されたジヨイナーが、縦断
面略Ｃ字状の本体と、前記本体の一端部の側部に
前記本体の側部に沿つて回動自在に一端部が軸支
されて前記縦断面略Ｃ字状本体の開口を閉塞乃至
開放するための揺動板と、前記揺動板が配置され
た側と同一の側へ突出させて前記本体の他端部に
設けられたストツパーと、前記揺動板と前記本体
との間に張設されて前記揺動板の自由端部を前記
ストツパーの内側部に当接係止させる方向へ前記
揺動板を回転させるよう常時付勢しているテンシ
ヨンスプリングとを有するよう構成されている。 In the shopping car according to the present invention, the jointer attached to the tip of the towing handle has a main body having a substantially C-shaped vertical section, and a jointer that rotates along the side of the main body at one end of the main body. a rocking plate whose one end is freely pivoted to close or open an opening of the main body having a substantially C-shaped longitudinal section; A stopper provided at the other end is stretched between the swing plate and the main body, and the swing is moved in a direction in which the free end of the swing plate abuts and locks on the inner side of the stopper. It is configured to include a tension spring that constantly biases the moving plate to rotate.
作 用
本考案に係るシヨツピングカーでは、自転車へ
の連結時に荷台の枠部に揺動板を当てがいつつジ
ヨイナー本体を押圧すると、その押圧力によつて
揺動板がテンシヨンスプリングによる付勢力に抗
してその付勢力によつて回転を促されている方向
と反対方向に回転させられるようになり、その回
転に伴なつてジヨイナー本体の開口が開放され荷
台の枠部が揺動板の自由端部を越えてジヨイナー
本体の開口内に嵌入すると同時に、揺動板がテン
シヨンスプリングの付勢力で回転しストツパーに
当接してジヨイナー本体が荷台に連結されるよう
になる。このように本考案に係るシヨツピングカ
ーでは、荷台の枠部にジヨイナー本体を押圧する
だけで自転車の荷台にワンタツチで連結できるよ
うになる。また、一旦連結されたからにはテンシ
ヨンスプリングの付勢力で揺動板がストツパーに
押し当て係止されてジヨイナ本体の開口を閉塞し
た状態を維持しているので、自転車の走行中にジ
ヨイナー本体が自転車の荷台から脱落する虞れは
全くない。Function In the shopping car according to the present invention, when the swinging plate is applied to the frame of the cargo bed and the jogner body is pressed when connected to a bicycle, the pushing force causes the swinging plate to resist the biasing force of the tension spring. The biasing force causes it to rotate in the opposite direction to the direction in which it is being urged to rotate, and as it rotates, the opening of the joiner body opens and the frame of the cargo platform closes to the free end of the rocking plate. At the same time, the rocking plate rotates by the biasing force of the tension spring and comes into contact with the stopper, so that the joiner body is connected to the loading platform. As described above, the shopping car according to the present invention can be connected to a bicycle carrier with one touch by simply pressing the joiner main body against the frame of the carrier. In addition, once the connection is made, the rocking plate is pressed against the stopper by the biasing force of the tension spring to keep the opening of the joiner body closed, so that when the bicycle is running, There is no risk of it falling off the carrier.
実施例
以下、本考案に係るシヨツピングカーの実施例
を添付図面を参照して説明すれば、次の通りであ
る。Embodiments Hereinafter, embodiments of a shopping car according to the present invention will be described with reference to the accompanying drawings.
本考案に係るシヨツピングカーは、自転車の荷
台に連結可能なもので、第１図示の如くこのシヨ
ツピングカー１は金属製の牽引用柄１０と、これ
に折り畳み自在に接続された金属製枠１１と、そ
の枠に取り付けられた布製またはビニール製袋１
２２と、金属製枠１１の下方に設けられた３本の
脚１３と、各脚１３の下端部にシヨツクアブソー
バー１４を介して夫々取り付けられた車輪１５と
により三輪車として構成されている。このシヨツ
ピングカー１を自転車で牽引する時には前輪を支
持した脚を折り畳むことができるよう構成するこ
とによつて、走行時には後輪のみで走行できるよ
うに構成することができる。また、牽引用柄１０
の先端部にはジヨイナー１６が設けられていて、
このジヨイナー１６を自転車３の荷台３０に接続
することによりシヨツピングカー１を自転車３に
連結することができるようになつている。 The shopping car according to the present invention can be connected to a bicycle loading platform, and as shown in the first figure, this shopping car 1 includes a metal towing handle 10, a metal frame 11 foldably connected to the handle, and a metal frame 11 that is foldably connected to the handle. 1 cloth or plastic bag attached to a frame
22, three legs 13 provided below the metal frame 11, and wheels 15 each attached to the lower end of each leg 13 via a shock absorber 14, forming a tricycle. When this shopping car 1 is towed by a bicycle, the legs that support the front wheels can be folded, so that when the car is being towed, it can be moved using only the rear wheels. In addition, the handle for towing 10
A jointer 16 is provided at the tip of the
By connecting this joiner 16 to the loading platform 30 of the bicycle 3, the shopping car 1 can be connected to the bicycle 3.
このジヨイナー１６は、第２図ａ，ｂに示され
ているように、シヨツピングカー１の牽引用柄１
０に装着される縦断面略Ｃ字状のジヨイナー本体
１７と、そのジヨイナー本体１７の開口１７ａを
閉塞するようジヨイナー本体１７の側部に本体１
７の側部に沿つて回動自在に軸支された揺動板１
９とで構成されている。より詳述すれば、ジヨイ
ナー本体１７の下端縁部には第２図ｂに示されて
いるように側方に延びた水平板１７ｃが一体成形
され、その水平板１７ｃの上方に一定の間隔をへ
だてて、揺動板１９の下端部１９ａがジヨイナー
本体１７の下端部１７ｂの側部にピン２０で回転
自在に軸支されている。また、揺動板１９とジヨ
イナー本体１７の水平板１７ｃとの間にはテンシ
ヨンスプリング２１が張設され、揺動板１９はこ
のテンシヨンスプリング２１によつて第２図ａに
おける時計方向へ回転するよう常時付勢されてい
るが、揺動板１９が配置された側と同一の側へ突
出させてジヨイナー本体１７の上端部に一体成形
したストツパー１７ｄに揺動板１９の上端部が当
接することによりジヨイナー本体１７の開口１７
ａを常時閉塞している。 This jointer 16 is attached to the towing handle 1 of the shopping car 1, as shown in FIGS. 2a and 2b.
The joiner main body 17 having a substantially C-shaped longitudinal section is attached to the joiner main body 17, and the main body 1 is attached to the side of the joiner main body 17 so as to close the opening 17a of the joiner main body 17.
A rocking plate 1 rotatably supported along the side of 7.
It consists of 9. More specifically, a horizontal plate 17c extending laterally is integrally formed on the lower edge of the joiner body 17 as shown in FIG. The lower end 19a of the rocking plate 19 is rotatably supported by a pin 20 on the side of the lower end 17b of the joiner main body 17. Further, a tension spring 21 is stretched between the rocking plate 19 and the horizontal plate 17c of the joiner main body 17, and the rocking plate 19 is rotated clockwise in FIG. 2a by the tension spring 21. However, the upper end of the rocking plate 19 comes into contact with a stopper 17d that is integrally formed on the upper end of the joiner body 17 and protrudes to the same side as the rocking plate 19. Possibly the opening 17 of the joiner body 17
A is always occluded.
このように構成したシヨツピングカーでは、揺
動板１９を自転車における荷台３０の枠部３１に
当てがいつつジヨイナー本体１７を押圧すると、
その押圧力で揺動板１９がテンシヨンスプリング
２１の作用に抗しつつピン２０を支点として反時
計方向に回転させられる。この回転に伴つてジヨ
イナー本体１７の開口１７ａが開放され荷台３０
の枠部３１が揺動板１９の自由端部を越えて開口
１７ａ内に嵌入すると同時に、揺動板１９がテン
シヨンスプリング２１の引張力で時計方向へ回転
し、ジヨイナー本体１７のストツパー１７ｄに当
接して開口１７ａを閉塞するようになるためワン
タツチで確実に自転車に連結することができる。
また、ジヨイナー本体１７が荷台３０の枠部３１
と連結されている状態においては、揺動板１９が
スプリング２１の引張力でストツパー１７ｄに押
し付けられつつジヨイナー本体１７の開口１７ａ
を閉塞しているため、自転車の走行中にジヨイナ
ー本体が荷台から離脱することはない。 In the shopping car configured in this way, when the jogner main body 17 is pressed while the rocking plate 19 is applied to the frame 31 of the loading platform 30 of the bicycle,
The pressing force causes the rocking plate 19 to rotate counterclockwise about the pin 20 while resisting the action of the tension spring 21. With this rotation, the opening 17a of the joiner main body 17 is opened and the loading platform 30 is opened.
At the same time that the frame portion 31 of the rocking plate 19 is fitted into the opening 17a over the free end of the rocking plate 19, the rocking plate 19 is rotated clockwise by the tensile force of the tension spring 21 and is pressed against the stopper 17d of the joiner body 17. Since they come into contact and close the opening 17a, they can be reliably connected to the bicycle with a single touch.
Also, the jointer main body 17 is connected to the frame 31 of the loading platform 30.
In the state in which the rocking plate 19 is pressed against the stopper 17d by the tension of the spring 21, the opening 17a of the joiner body 17
Since the space is closed, the Joyner body will not come off the loading platform while the bicycle is running.
また、ジヨイナー本体１７はスプリングバネ等
の弾性体２２を介してシヨツピングカー１の牽引
用柄１０に装着するよう構成することができ（第
２図ａ参照）、そのように構成することにより自
転車の走行時或いは急停車時におけるシヨツクを
弾性体２２で解消することができる。更に、ジヨ
イナー本体１７の内側面にゴム片２３を貼着する
と共に、揺動板１９の内側面にもゴム片２３を貼
着するよう構成することにより自転車の走行時に
おけるジヨイナー本体１７と荷台の枠部３１との
ぶつかり合いから生じる雑音を消音することがで
きる。 Further, the jogner main body 17 can be configured to be attached to the towing handle 10 of the shopping car 1 via an elastic body 22 such as a spring spring (see FIG. 2a), and by such a configuration, the bicycle can be The elastic body 22 can eliminate the shock that occurs when the vehicle stops or suddenly stops. Furthermore, by attaching a rubber piece 23 to the inner surface of the joiner body 17 and also attaching a rubber piece 23 to the inner surface of the rocking plate 19, the jointer body 17 and the cargo bed are easily connected when the bicycle is running. Noise caused by collision with the frame portion 31 can be muffled.
考案の効果
以上の如く、本考案に依れば、ワンタツチで自
転車に連結することができるばかりでなく、自転
車の走行中に自転車の荷台から離脱することなく
確りと自転車の荷台に連結し得るシヨツピングカ
ーを得ることができる。Effects of the Invention As described above, according to the present invention, a shopping car that can not only be connected to a bicycle with a single touch, but also be securely connected to the bicycle loading platform without detaching from the bicycle loading platform while the bicycle is running. can be obtained.
第１図は本考案に係るシヨツピングカーを自転
車に連結した状態を示す説明図、第２図ａは本考
案に係るシヨツピングカーのジヨイナーの側面
図、第２図ｂは同ジヨイナーにおける揺動板のジ
ヨイナー本体に対する軸着状態を示す説明図であ
る。
１……シヨツピングカー、３……自転車、１０
……シヨツピングカーの牽引用柄、１６……ジヨ
イナー、３０……荷台。
Fig. 1 is an explanatory diagram showing a state in which the shopping car according to the present invention is connected to a bicycle, Fig. 2a is a side view of the joininger of the shopping car according to the invention, and Fig. 2b is the main body of the joininger of the rocking plate in the joininger. FIG. 1...Shopping car, 3...Bicycle, 10
...Shopping car towing handle, 16...Joyner, 30...Loading platform.
Claims (1)
ジヨイナーを備えたシヨツピングカーであつ
て、前記ジヨイナーが、縦断面略Ｃ字状の本体
と、前記本体の一端部の側部に前記本体の側部
に沿つて回動自在に一端部が軸支されて前記縦
断面略Ｃ字状本体の開口を閉塞乃至開放するた
めの揺動板と、前記揺動板が配置された側と同
一の側へ突出させて前記本体の他端部に設けら
れたストツパーと、前記揺動板と前記本体との
間に張設されて前記揺動板の自由端部を前記ス
トツパーの内側部に当接係止させる方向へ前記
揺動板を回転させるよう常時付勢しているテン
シヨンスプリングとを有していることを特徴と
するシヨツピングカー。 (2) 前記ジヨイナーが、バネ等の弾性体を介して
シヨツピングカーの牽引用柄に装着されている
ことを特徴とする実用新案登録請求の範囲第１
項記載のシヨツピングカー。 (3) 前記ジヨイナー本体及び揺動板の各内側面に
ゴム片が貼着されていることを特徴とする実用
新案登録請求の範囲第１項又は２項記載のシヨ
ツピングカー。[Claims for Utility Model Registration] (1) A shopping car equipped with a joiner for connecting to a bicycle at the tip of a towing handle, wherein the joiner comprises a main body having a substantially C-shaped longitudinal section; a rocking plate whose one end is rotatably supported along the side of the main body to close or open an opening of the main body having a substantially C-shaped longitudinal section; a stopper provided at the other end of the main body so as to protrude toward the same side as the side on which the plate is disposed; and a free end of the swing plate stretched between the swing plate and the main body. and a tension spring that constantly biases the swing plate to rotate in a direction in which the swing plate is brought into contact with and locked against the inner side of the stopper. (2) Utility model registration claim 1, characterized in that the jointer is attached to a towing handle of a shopping car via an elastic body such as a spring.
The shooting car mentioned in the section. (3) The shopping car as set forth in claim 1 or 2 of the utility model registration claim, characterized in that rubber pieces are adhered to each inner surface of the joyner main body and the rocking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985097833U JPH0333582Y2 (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985097833U JPH0333582Y2 (en) | 1985-06-26 | 1985-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS626070U JPS626070U (en) | 1987-01-14 |
| JPH0333582Y2 true JPH0333582Y2 (en) | 1991-07-16 |
Family
ID=30965195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985097833U Expired JPH0333582Y2 (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333582Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5750575B2 (en) * | 2010-06-10 | 2015-07-22 | ヤマハ発動機株式会社 | vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5417948Y2 (en) * | 1975-01-21 | 1979-07-09 |
-
1985
- 1985-06-26 JP JP1985097833U patent/JPH0333582Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626070U (en) | 1987-01-14 |
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