JP2001138924A - Free wheel push start type carriage - Google Patents

Free wheel push start type carriage

Info

Publication number
JP2001138924A
JP2001138924A JP36144599A JP36144599A JP2001138924A JP 2001138924 A JP2001138924 A JP 2001138924A JP 36144599 A JP36144599 A JP 36144599A JP 36144599 A JP36144599 A JP 36144599A JP 2001138924 A JP2001138924 A JP 2001138924A
Authority
JP
Japan
Prior art keywords
release
sub
link pin
free wheel
pin
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.)
Pending
Application number
JP36144599A
Other languages
Japanese (ja)
Inventor
Kenji Miyoshi
健二 三好
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP36144599A priority Critical patent/JP2001138924A/en
Publication of JP2001138924A publication Critical patent/JP2001138924A/en
Pending legal-status Critical Current

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  • Handcart (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a carriage capable of eliminating forgetting of braking a free wheel to perform safe work and releasing the brake with a minimum moving force or a little force. SOLUTION: A spring fixing plate 3 is provided on a free wheel 1A of the carriage, a rotary shaft 17 is provided, a release hole 16 for sliding a release pin 4 is provided, a brake disc 2 is provided on the rotary shaft 17, a spring bracket 15 is provided at the brake plate, a spring 14 is provided between the spring fixing plate 3 provided on the free wheel 1A and the spring bracket, a sub-link pin 18 is provided at the lower part of a loading platform 11, a main link pin 6 is provided, a transmission bar 8 is provided at the rear part of the loading platform 11, a handle 13 is provided, a screw 10 to be fastened to a release grip 9 is provided, a release arm 5 is provided at the sub-link pin 18, a main release arm 7 is provided at a main link pin 6, the release pin 4 is installed to the tip of the sub-release arm 5.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】この発明は、台車の自由輪に、押
すと解除になるブレーキを付けた、プッシュスタート式
運搬用台車に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a push-start type transport trolley, in which a free wheel of the trolley is provided with a brake which is released when pressed.

【0002】[0002]

【従来の技術】従来の技術では、 (イ)ブレーキの掛かっていないタイヤに、足踏み方式
やレバーでブレーキを掛ける台車があった。 (ロ)一般に良くあるタイヤでは交換できない、特殊な
ロック式の自由輪があった。 (ハ)後輪固定車で、プッシュスタート方式の運搬用台
車があった。
2. Description of the Related Art In the prior art, there were (a) bogies in which a brake was applied to a tire that was not braked by a stepping method or a lever. (B) There were special lock-type free wheels that could not be replaced with common tires. (C) There was a push-start type transport trolley with fixed rear wheels.

【0003】[0003]

【発明が解決しようとする課題】これは次のような欠点
があった。 (イ)足やレバー等でブレーキを掛ける為、掛け忘れが
あり、事故につながった。 (ロ)ブレーキが下部にある為、目視確認を怠りがちで
あった。 (ハ)一般にあるタイヤとの交換が出来ず、決まったタ
イヤでしか対応できなかった。 (ニ)後部固定車のみであると、路上等のへこみがある
と一輪が浮き、台車自体が回転してしまい危険であっ
た。 本発明は、これらの欠点を除く為になされたものであ
る。
This has the following disadvantages. (A) The driver forgot to apply the brakes with his feet and levers, which led to an accident. (B) Since the brakes were at the bottom, they often neglected to check them visually. (C) In general, the tires could not be exchanged for certain tires, and could only be handled with fixed tires. (D) When only the rear fixed vehicle is used, if there is a dent on the road or the like, one wheel floats, and the bogie itself rotates, which is dangerous. The present invention has been made to eliminate these disadvantages.

【0004】[0004]

【課題を解決するための手段】自由輪(1A)にばね固
定板(3)を設け、回転軸(17)を設け、解除ピン
(4)をスライドさせる為の、解除穴(16)を設け
る。そして、回転軸(17)にブレーキ板(2)を設
け、これにばね受け(15)を設け、自由輪(1A)に
設けた、ばね固定板(3)との間に、ばね(14)を設
ける。そして、荷台(11)の下部に、サブリンクピン
(18)を設け、メインリンクピン(6)を設ける。荷
台(11)後部に、伝達棒(8)を設け、ハンドル(1
3)を通し、解除グリップ(9)と締結するネジ(1
0)を設ける。そして、サブリンクピン(18)にサブ
解除アーム(5)を設け、メインリンクピン(6)にメ
イン解除アーム(7)を設ける。そして、サブ解除アー
ム(5)の先に、解除ピン(4)を設ける。本発明は、
以上のような構成よりなる自由輪プッシュスタート式運
搬用台車である。
A free wheel (1A) is provided with a spring fixing plate (3), a rotary shaft (17), and a release hole (16) for sliding a release pin (4). . A brake plate (2) is provided on the rotating shaft (17), a spring receiver (15) is provided on the brake plate (2), and a spring (14) is provided between the brake plate (2) and the spring fixing plate (3) provided on the free wheel (1A). Is provided. Then, a sub-link pin (18) is provided below the carrier (11), and a main link pin (6) is provided. A transmission rod (8) is provided at the rear of the bed (11), and a handle (1) is provided.
3) and screw (1) to fasten to the release grip (9)
0) is provided. The sub-link pin (18) is provided with the sub-release arm (5), and the main link pin (6) is provided with the main release arm (7). Then, a release pin (4) is provided at the tip of the sub release arm (5). The present invention
This is a free wheel push start type transport trolley having the above configuration.

【0005】[0005]

【作用】ハンドル(13)と解除グリップ(9)を同時
に握る。すると、伝達棒(8)が下方に下がり、メイン
解除アーム(7)がメインリンクピン(6)を支点に回
転しようとし、反対側が上がる。その、メイン解除アー
ム(7)の先端が、サブリンクピン(18)を支点とし
たサブ解除アーム(5)の端点を持ち上げる、それと同
時に、もう一方が下がり解除ピン(4)が、回転軸(1
7)を支点としたブレーキ板(2)の一方を押し下げ
る。すると、ブレーキ板(2)が回転し、ばね(14)
が圧縮され、常時効いているブレーキが解除になり運搬
が可能になる。
[Function] Simultaneously grasp the handle (13) and the release grip (9). Then, the transmission rod (8) is lowered, the main release arm (7) tries to rotate around the main link pin (6), and the opposite side is raised. The tip of the main release arm (7) raises the end point of the sub release arm (5) with the sub link pin (18) as a fulcrum, and at the same time, the other lowers and the release pin (4) is rotated by the rotation shaft ( 1
Push down one of the brake plates (2) with the fulcrum at 7). Then, the brake plate (2) rotates and the spring (14)
Is compressed, the brakes that are always in effect are released, and transport becomes possible.

【0006】[0006]

【実施例】以下、本発明の実施例について説明する。 (イ) 自由輪(1A)にばね固定板(3)を設け、回
転軸(17)を設け、解除ピン(4)をスライドさせる
為の、解除穴(16)を設ける。 (ロ)回転軸(17)にブレーキ板(2)を設け、これ
にばね受け(15)を設け、自由輪(1A)に設けたば
ね固定板(3)との間に、ばね(14)を設ける。 (ハ)荷台(11)の下部に、サブリンクピン(18)
を設け、メインリンクピン(6)を設ける。 (ニ)荷台(11)後部に、伝達棒(8)を設け、ハン
ドル(13)を通し、解除グリップ(9)と締結するネ
ジ(10)を設ける。 (ホ)サブリンクピン(18)にサブ解除アーム(5)
を設け、メインリンクピン(6)にメイン解除アーム
(7)を設ける。 (ヘ)サブ解除アーム(5)の先に、解除ピン(4)を
設ける。 本発明は以上のような構造で、これを使用する時は、ハ
ンドル(13)と解除グリップ(9)を同時に握る。す
ると、常時利いているブレーキが解除になり運搬が可能
になる。場合によっては、後輪固定車のプッシュスター
ト運搬用台車と組み合わせ、四点ともブレーキが利いて
いる物も製作可能である。なお図2に示すように、サブ
リンクピン(18)とサブ解除アーム(5)又、メイン
リンクピン(6)とメイン解除アーム(7)では、部品
の長さに対して中心からずらして支点としている為、ば
ね(14)の力を軽減し、又、最小の可動範囲でブレー
キ力を解除できる。
Embodiments of the present invention will be described below. (A) The free wheel (1A) is provided with the spring fixing plate (3), the rotation shaft (17), and the release hole (16) for sliding the release pin (4). (B) A brake plate (2) is provided on a rotating shaft (17), a spring receiver (15) is provided on the brake plate (2), and a spring (14) is provided between the brake plate (2) and a spring fixing plate (3) provided on a free wheel (1A). Provide. (C) A sub link pin (18) is provided at the lower part of the bed (11).
And a main link pin (6) is provided. (D) A transmission rod (8) is provided at the rear of the bed (11), and a screw (10) is provided to pass through the handle (13) and fasten to the release grip (9). (E) Sub release arm (5) on sub link pin (18)
The main link pin (6) is provided with a main release arm (7). (F) A release pin (4) is provided at the tip of the sub release arm (5). The present invention has the above-mentioned structure, and when using this, the handle (13) and the release grip (9) are simultaneously grasped. Then, the brake that is always used is released, and transport becomes possible. In some cases, it is possible to manufacture a product with a brake that works on all four points in combination with a push-start transport trolley for fixed rear wheels. As shown in FIG. 2, the sub-link pin (18) and the sub-release arm (5), or the main link pin (6) and the main release arm (7), are offset from the center with respect to the length of the part. Therefore, the force of the spring (14) can be reduced, and the braking force can be released within the minimum movable range.

【0007】[0007]

【発明の効果】最小の可動範囲、又、小さい力で、常時
掛かっている自由輪のブレーキを解除し、人為的ミスを
少なくできる為、きわめて安全である。
The present invention is extremely safe because the brake of the free wheel that is always applied can be released with a minimum movable range and a small force to reduce human error.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の斜視図である。FIG. 1 is a perspective view of the present invention.

【図2】本発明の一部を切り欠いた側面図である。FIG. 2 is a partially cutaway side view of the present invention.

【図3】本発明の一部の側面図である。FIG. 3 is a partial side view of the present invention.

【図4】本発明の一部の後面図である。FIG. 4 is a rear view of a portion of the present invention.

【図5】本発明の一部の上面図である。FIG. 5 is a partial top view of the present invention.

【図6】本発明の一部を切り欠いた側面図である。FIG. 6 is a side view, partially cut away, of the present invention.

【符号の説明】[Explanation of symbols]

1A 自由輪 1 タイヤ 2 ブレーキ板 3 ばね固定板 4 解除ピン 5 サブ解除アーム 6 メインリンクピン 7 メイン解除アーム 8 伝達棒 9 解除グリップ 10 ネジ 11 荷台 12 後輪固定車 13 ハンドル 14 ばね 15 ばね受け 16 解除穴 17 回転軸 18 サブリンクピン Reference Signs List 1A Free wheel 1 Tire 2 Brake plate 3 Spring fixing plate 4 Release pin 5 Sub release arm 6 Main link pin 7 Main release arm 8 Transmission rod 9 Release grip 10 Screw 11 Carrier 12 Rear wheel fixed wheel 13 Handle 14 Spring 15 Spring support 16 Release hole 17 Rotation axis 18 Sub link pin

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】(イ) 自由輪(1A)にばね固定板
(3)を設け、回転軸(17)を設け、解除ピン(4)
をスライドさせる為の、解除穴(16)を設ける。 (ロ)回転軸(17)にブレーキ板(2)を設け、これ
にばね受け(15)を設け、自由輪(1A)に設けたば
ね固定板(3)との間に、ばね(14)を設ける。 (ハ)荷台(11)の下部に、サブリンクピン(18)
を設け、メインリンクピン(6)を設ける。 (ニ)荷台(11)後部に、伝達棒(8)を設け、ハン
ドル(13)を通し、解除グリップ(9)と締結するネ
ジ(10)を設ける。 (ホ)サブリンクピン(18)にサブ解除アーム(5)
を設け、メインリンクピン(6)にメイン解除アーム
(7)を設ける。 (ヘ)サブ解除アーム(5)の先に、解除ピン(4)を
設ける。 以上の構成よりなる自由輪プッシュスタート式運搬用台
(1) A spring fixing plate (3) is provided on a free wheel (1A), a rotating shaft (17) is provided, and a release pin (4) is provided.
A release hole (16) is provided for sliding the. (B) A brake plate (2) is provided on a rotating shaft (17), a spring receiver (15) is provided on the brake plate (2), and a spring (14) is provided between the brake plate (2) and a spring fixing plate (3) provided on a free wheel (1A). Provide. (C) A sub link pin (18) is provided at the lower part of the bed (11).
And a main link pin (6) is provided. (D) At the rear of the carrier (11), a transmission rod (8) is provided, a handle (13) is passed, and a screw (10) for fastening to a release grip (9) is provided. (E) Sub release arm (5) on sub link pin (18)
The main link pin (6) is provided with a main release arm (7). (F) A release pin (4) is provided at the tip of the sub release arm (5). Freewheel push-start type transport trolley with the above configuration
JP36144599A 1999-11-15 1999-11-15 Free wheel push start type carriage Pending JP2001138924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP36144599A JP2001138924A (en) 1999-11-15 1999-11-15 Free wheel push start type carriage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36144599A JP2001138924A (en) 1999-11-15 1999-11-15 Free wheel push start type carriage

Publications (1)

Publication Number Publication Date
JP2001138924A true JP2001138924A (en) 2001-05-22

Family

ID=18473617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36144599A Pending JP2001138924A (en) 1999-11-15 1999-11-15 Free wheel push start type carriage

Country Status (1)

Country Link
JP (1) JP2001138924A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003237549A (en) * 2001-12-12 2003-08-27 Kunio Hotta Vehicle brake
CN112498434A (en) * 2020-12-02 2021-03-16 王荣 Handling device for construction
CN113911200A (en) * 2021-11-03 2022-01-11 中铁建电气化局集团第四工程有限公司 Multifunctional hand-held pushing and hand-loosening braking track small flat car

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003237549A (en) * 2001-12-12 2003-08-27 Kunio Hotta Vehicle brake
CN112498434A (en) * 2020-12-02 2021-03-16 王荣 Handling device for construction
CN113911200A (en) * 2021-11-03 2022-01-11 中铁建电气化局集团第四工程有限公司 Multifunctional hand-held pushing and hand-loosening braking track small flat car

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