CN1102161A - 一种新的童车刹车装置 - Google Patents

一种新的童车刹车装置 Download PDF

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Publication number
CN1102161A
CN1102161A CN93114499.XA CN93114499A CN1102161A CN 1102161 A CN1102161 A CN 1102161A CN 93114499 A CN93114499 A CN 93114499A CN 1102161 A CN1102161 A CN 1102161A
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China
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children
disk
brake
mechanical brake
force transmission
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CN93114499.XA
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CN1035866C (zh
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乔麦奴尔·罗德里格茨·菲尔利
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Priority to BR9301924A priority Critical patent/BR9301924A/pt
Priority to GB9321870A priority patent/GB2283139A/en
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Priority to CN93114499A priority patent/CN1035866C/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/003—Dynamic electric braking by short circuiting the motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/02—Dynamic electric resistor braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)

Abstract

一种新的童车刹车装置，包括一用作踏脚板的刹 车杆(2)，当它驱动开关(5)时，在机械刹车产生之前 先断开电路。机械刹车是靠传力钢索(7)来驱动的， 传力钢索的一端与刹车杆相连接，另一端接到围绕在 圆盘(13)周围的开口环(17)的突头(18)(19)上。该 装置用于由儿童开动的童车上，其上装有蓄电泡供电 的电动机。

Description

本发明涉及一种新的童车刹车装置。
更详细地说，本发明设计了一种童车专用刹车装置，这种童车由儿童本人开动，以蓄电池供电的电动机为动力。
一般说来，该装置包括一刹车踏脚板，使电路断开，电动机短接，接着机械刹车动作。
电路的切断是由刹车平杆驱动的一个开关完成的。机械刹车件包括一固定表面，设置在能在装于车轮上的一圆盘上，在这种构件中靠两者之间的摩擦力使车轮停止转动，吸收的能量转化成热量。
该装置由三个组件构成：
Ⅰ.方盒，包括驱动装置和电气刹车件
Ⅱ.传力件
Ⅲ接力件和机械刹车件
组件Ⅰ包括一刹车踏脚板、一切断电路的开关和一个当机械刹车动作时作为传力件的铰固件。当踩动踏脚板时，在机械刹车动作产生之前，开关先将电路切断，电动机被短接。
组件Ⅱ包括一个两端有连接头的护套，内套一辫状钢索，其一端为金属连接头，另一端为柱头螺柱，借助螺母和锁紧螺母钢索能一下子被拉紧。
组件Ⅲ包括一固定安装在车轮上的圆盘，它的周边设有凹槽，用来嵌套橡皮圈，围绕着该圆盘的是一个与传力件相连接的开口环，它在压紧圆盘时就将圆盘刹住。
为了易于理解，本说明附有一张附图，用来表示作为例子的一个实施例。
在附图中：
图1是该装置的总图；
图2表示沿Ⅱ-Ⅱ线切开的方盒的剖视图；该方盒包括驱动装置和电气刹车件。
图3是沿Ⅲ-Ⅲ线切开的机械刹车件的剖视图。
参照诸图，可见到该刹车装置的一种实例。方盒1包括以驱动装置和电气刹车件，其中有金属的刹车杆2，其上端连接有塑料护件的踏脚板3，该刹车杆有一贯穿方盒的枢轴4，故能作枢轴转动。方盒内有一开关5，踩动刹车杆、踏脚板2、3时，该开关切断电路，短接电动机，因此在机械刹车发生前，电气刹车已动作。该刹车杆上装有专用销，用来与传力件相连接。该传力件包括辫状钢索7和护套6，弹簧8可使刹车杆和踏脚板2、3复位。
传力件6、7，特别是钢索7的一端设有连接头9，另一端装有柱头螺栓10，借助于螺母和锁紧螺母11和12使钢索一受力就被拉紧。
机械刹车件包括圆盘13，用螺丝穿过孔14将其紧紧地安装在车轮上，在其周边上设有凹槽15，嵌套上橡皮圈16。围绕圆盘13，装有一开口环17，其上有两个外向突头18和19，上有穿孔是用来连接传力和开口环复位弹簧20的。该开口环上还有一固紧销，通过装在车架上的一根轴将该开口固定在车架上（图中没画出）。
当环17压紧圆盘13时，一下子将它刹住。

Claims (1)

1、一种新的童车刹车装置，用于由儿童开动、装有一由蓄电池供电的电动机的童车上，其特征在于，包括三个组件，分别为：装有驱动装置和电路切断器的方盒(1)、传力件以及接力件和机械刹车件。第1组件包括装有枢轴(4)的刹车杆(2)和踏脚板(3)以及开关(5)，它们联合动作，在机械刹车产生之前，先切断电路，短接电动机；传力件包括辫状钢索(7)，外包护套(6)，钢索的一端为金属连接头(9)，与刹车杆上的销子连结，另一端装有拉紧装置的柱头螺栓(10)，该拉紧装置与机械刹车的接力件相连接；机械刹车件包括一紧固在车轮上的圆盘(13)，其周边设有凹槽，嵌装弹性材料圈(16)，该圆盘被一由销子(21)固定在车架上的开口环(17)所围绕，开口环上有突头(18、19)，它与传力件的相应端以及上述开口环的复位弹簧相连接，当开口环压紧在圆盘上时，便一下子将圆盘刹住。
CN93114499A 1993-05-18 1993-10-30 一种新的童车刹车装置 Expired - Fee Related CN1035866C (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR9301924A BR9301924A (pt) 1993-05-18 1993-05-18 Dispositivo de frenagem para veículos infantis
GB9321870A GB2283139A (en) 1993-05-18 1993-10-22 A braking device for an electrically driven vehicle
CN93114499A CN1035866C (zh) 1993-05-18 1993-10-30 一种新的童车刹车装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR9301924A BR9301924A (pt) 1993-05-18 1993-05-18 Dispositivo de frenagem para veículos infantis
GB9321870A GB2283139A (en) 1993-05-18 1993-10-22 A braking device for an electrically driven vehicle
CN93114499A CN1035866C (zh) 1993-05-18 1993-10-30 一种新的童车刹车装置

Publications (2)

Publication Number Publication Date
CN1102161A true CN1102161A (zh) 1995-05-03
CN1035866C CN1035866C (zh) 1997-09-17

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CN93114499A Expired - Fee Related CN1035866C (zh) 1993-05-18 1993-10-30 一种新的童车刹车装置

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BR (1) BR9301924A (zh)
GB (1) GB2283139A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356459A (zh) * 2019-05-29 2019-10-22 闽南理工学院 一种具有智能制动功能的婴儿车

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847522A (en) * 1995-11-13 1998-12-08 Gec-Marconi Aerospace Inc. Locking devices and control circuitry for permanent magnet electric motors
AU3947397A (en) * 1996-08-13 1998-03-06 Western Deep Levels Limited Emergency braking system for an electric locomotive
DE202007017801U1 (de) * 2007-12-20 2008-03-06 Stadlbauer Spiel- Und Freizeitartikel Gmbh Fahrspielzeug mit elektrischem Antriebsmotor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB551319A (en) * 1941-08-12 1943-02-17 King Ltd Geo W Improvements in or relating to braking systems
GB936303A (en) * 1960-01-07 1963-09-11 Globe Ind Inc Control systems for electric motors
GB1051846A (zh) * 1962-09-05 1900-01-01
GB1550198A (en) * 1977-03-24 1979-08-08 Lansing Bagnall Ltd Control circuit for direct current electric motors
US4313517A (en) * 1978-11-24 1982-02-02 American Microcar, Inc. Lightweight electrically driven three-wheeled vehicle with low center of gravity and lightweight superstructure including improved braking system
US4558263A (en) * 1983-12-06 1985-12-10 Pines Of America, Inc. All terrain vehicle toy with dynamic braking
JP2573660Y2 (ja) * 1991-03-28 1998-06-04 日立工機株式会社 クラッチ式電動ドライバ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356459A (zh) * 2019-05-29 2019-10-22 闽南理工学院 一种具有智能制动功能的婴儿车
CN110356459B (zh) * 2019-05-29 2020-07-03 闽南理工学院 一种具有智能制动功能的婴儿车

Also Published As

Publication number Publication date
GB9321870D0 (en) 1993-12-15
CN1035866C (zh) 1997-09-17
GB2283139A (en) 1995-04-26
BR9301924A (pt) 1994-11-29

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