[특허]Braking device for a personal mobility vehicle

Braking device for a personal mobility vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62L-001/04 B62K-011/00 B62K-003/00 B62K-023/08 F16D-049/00 B62L-001/00 B62L-003/04 B62K-011/14 F16D-121/14
출원번호	US-0136575 (2016-04-22)
등록번호	US-10099745 (2018-10-16)
발명자 / 주소	Hadley, Robert Chen, Robert
출원인 / 주소	Razor USA LLC
대리인 / 주소	Knobbe, Martens, Olson & Bear, LLP
인용정보	피인용 횟수 : 0 인용 특허 : 77

초록 ▼

A personal mobility vehicle, such as a scooter, includes at least one battery and motor for powering at least one driven wheel. The vehicle also includes a braking assembly configured to isolate the motor from the at least one driven wheel such that power is terminated from the motor to the at least one wheel in response to a user engaging a braking assembly of the vehicle. The vehicle can include a switch or position sensor that interacts with the braking assembly to initiate the isolation of the motor from the at least one driven wheel and the switch or position sensor preferably is inaccessible to the foot of the user.

대표청구항 ▼

1. A personal mobility vehicle, the vehicle comprising: a deck having a support member with a surface configured to support a user, the deck further comprising an opening extending through the deck;at least one wheel connected with the deck and rotatable around an axis;a drive assembly configured to rotate the at least one wheel, the drive assembly comprising a motor;a switch positioned underneath the support member of the personal mobility vehicle;a switch release member;a braking assembly connected with the deck, the braking assembly comprising an actuator portion that extends through the opening, the actuator portion having a height extending above the surface of the support member of the deck, a top portion of the actuator portion being accessible to the foot of a user;wherein the braking assembly is configured to move from a disengaged position to an engaged position in which at least a portion of the braking assembly is in contact with the at least one wheel, the braking assembly being movable to the engaged position in response to a generally downward force being applied to the actuator portion, the braking assembly being configured such that in the engaged position the braking assembly applies frictional braking force to the at least one wheel; andwherein the switch release member engages at least a portion of the switch when the braking assembly is in the engaged position and the switch release member disengages the switch when the braking assembly is moved to the disengaged position. 2. The personal mobility vehicle of claim 1, wherein the surface of the deck defines a first height and the height of the actuator portion is greater than the first height. 3. The personal mobility vehicle of claim 1, wherein the braking assembly is configured to be rotatably supported by the deck. 4. The personal mobility vehicle of claim 1, wherein the braking assembly is biased away from the engaged position. 5. The personal mobility vehicle of claim 1, wherein the personal mobility vehicle comprises a scooter. 6. The personal mobility vehicle of claim 1, wherein the braking assembly comprises a braking surface that is part of a braking member which is a separate piece supported by the braking assembly. 7. The personal mobility vehicle of claim 1 further comprising a handlebar assembly available to the user, the handlebar assembly comprising a throttle configured to control power transfer from the motor to the at least one wheel. 8. The personal mobility vehicle of claim 7, wherein the throttle is isolated from the motor when the braking assembly is moved to the engaged position. 9. The personal mobility vehicle of claim 1, wherein the switch is positioned forward of the axis of the at least one wheel. 10. A personal mobility vehicle, the vehicle comprising: a deck having a support member with an upper surface configured to support a user;a rear wheel connected with the deck;a drive assembly configured to rotate the rear wheel, the drive assembly comprising a motor;a switch positioned underneath the support member of the personal mobility vehicle;a braking assembly comprising an actuator portion that extends at least partially through the upper surface in a rear portion of the deck, the actuator portion extending above the support member and configured to be accessible to a foot of a user;wherein the braking assembly is configured to move between a first position and a second position in response to the actuator portion being actuated, wherein: in the first position the braking assembly does not engage the rear wheel;in the second positon the braking assembly engages the rear wheel;wherein the brake is biased towards the first position. 11. The personal mobility vehicle of claim 10, wherein the upper surface of the deck defines a first height and the actuator portion defines a second height and the second height is greater than the first height. 12. The personal mobility vehicle of claim 10, wherein the braking assembly is configured to be rotatably supported by the deck. 13. The personal mobility vehicle of claim 10, wherein the braking assembly comprises a braking surface that is configured to apply a frictional braking force upon an outer circumference of the rear wheel. 14. The personal mobility vehicle of claim 10 further comprising a handlebar assembly available to the user, the handlebar assembly comprising a throttle configured to control power transfer from the motor to the rear wheel. 15. The personal mobility vehicle of claim 14, wherein the throttle is isolated from the motor when the braking assembly is moved to the second position. 16. A personal mobility vehicle comprising: a deck;a wheel connected with the deck;a motor configured to transfer power to the wheel; anda braking assembly comprising: a body comprising an actuator portion that is configured to be accessible to a foot of a user, the body further including a switch release member;a switch configured to be connected with the body;wherein the body is configured to move from a disengaged position to an engaged position in which at least a portion of the braking assembly is in contact with the wheel; andwherein the switch release member engages at least a portion of the switch when the body is in the disengaged position and the switch release member causes the switch to move to a disengaged position when the body is moved to the engaged position. 17. The personal mobility vehicle of claim 16, wherein the body of the braking assembly is biased towards the disengaged position. 18. The personal mobility vehicle of claim 16, wherein the actuator portion extends through at least a portion of the deck. 19. The personal mobility vehicle of claim 16, wherein the braking assembly further comprises a switch contact portion configured to interact with the switch, the switch being configured to change status when the switch contact portion is moved relative to the switch.

이 특허에 인용된 특허 (77)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Braking device for a personal mobility vehicle 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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연합인증

Braking device for a personal mobility vehicle 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허에 인용된 특허 (77)

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