Infant carrying apparatus provided with a release actuator having a safety lock
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60N-002/02
B60N-002/22
B62B-009/00
출원번호
US-0967162
(2010-12-14)
등록번호
US-8616647
(2013-12-31)
우선권정보
CN-2009 1 0262454 (2009-12-18)
발명자
/ 주소
Chen, Rui-bin
출원인 / 주소
Wonderland Nurserygoods Company Limited
대리인 / 주소
Roche, David I.
인용정보
피인용 횟수 :
4인용 특허 :
19
초록▼
A release actuator can comprise a support element, a latch mechanism, a release button movably assembled with the support element, a transmission element connecting the latch mechanism with the release button, and a safety latch key disposed adjacent to the release button. The release button can be
A release actuator can comprise a support element, a latch mechanism, a release button movably assembled with the support element, a transmission element connecting the latch mechanism with the release button, and a safety latch key disposed adjacent to the release button. The release button can be movable parallel to a first axis for driving unlocking operation of the latch mechanism. The safety latch key and the release button are assembled so as to be movable relative to each other parallel to a second axis for either blocking or unblocking movements of the release button parallel to the first axis. Moreover, one embodiment of an infant carrying apparatus is also described.
대표청구항▼
1. An infant carrying apparatus comprising: a support frame;a backrest including at least a side segment and a transverse segment;a backrest adjusting mechanism provided between the side segment of the backrest and the support frame, wherein the backrest adjusting mechanism comprises a latch device
1. An infant carrying apparatus comprising: a support frame;a backrest including at least a side segment and a transverse segment;a backrest adjusting mechanism provided between the side segment of the backrest and the support frame, wherein the backrest adjusting mechanism comprises a latch device and a positioning fixture, the backrest being operable to rotate relative to the positioning fixture and lock with the positioning fixture at a desired inclination via the latch device;a transmission element having first and second distal ends, wherein the second distal end is coupled with the latch device;a release button, movably assembled with the transverse segment of the backrest and coupled with the first distal end of the transmission element, wherein the release button comprises an operation part having a recess, and the release button is movable parallel to a first axis for driving the latch device to unlock via the transmission element;a safety latch key disposed adjacent to the release button, wherein the safety latch key and the release button are assembled so as to be movable relative to each other parallel to a second axis for engaging the safety latch key with the release button, thereby blocking the release button from driving unlocking operation of the latch device; anda housing for movably assembling the release button with the transverse segment of the backrest, the housing including an opening through which is passed the operation part, the opening having a first edge that engages with the recess of the operation part when the release button is engaged with the safety latch key. 2. The infant carrying apparatus according to claim 1, wherein the second axis is substantially perpendicular to the first axis. 3. The infant carrying apparatus according to claim 1, wherein the transmission element is assembled along an interior of the backrest. 4. The infant carrying apparatus according to claim 1, wherein the release button further comprises a biasing slot, and a locking slot communicating with the biasing slot, wherein the first distal end of the transmission element is movably engaged with the biasing slot, and is displaced to engage with the locking slot when the safety latch key is engaged with the release button. 5. The infant carrying apparatus according to claim 4, wherein the biasing slot extends at an angle relative to the first axis. 6. The infant carrying apparatus according to claim 1, wherein the safety latch key is affixed with the transverse segment of the backrest, the release button comprises a locking slot and is movable parallel to the second axis relative to the safety latch key, wherein the safety latch key is engaged with the locking slot for blocking movement of the release button parallel to the first axis. 7. The infant carrying apparatus according to claim 6, wherein the release button further comprises a guide slot extending parallel to the first axis, the guide slot communicating with the locking slot. 8. The infant carrying apparatus according to claim 6, wherein the release button is connected with a spring element that is operable to bias the release button toward a position engaging the safety latch key with the first locking slot. 9. An infant carrying apparatus comprising: a support frame;a movable frame including at least a first segment and a second segment;an adjustment mechanism assembled with the first segment and the support frame, wherein the adjustment mechanism comprises a latch device and a positioning fixture, the movable frame being operable to rotate relative to the positioning fixture and to lock with the positioning fixture at a desired inclination via the latch device;a transmission element having first and second distal ends, wherein the second distal end is coupled with the latch device;a safety latch key affixed with the movable frame and disposed adjacent to a release button; whereinthe release button is assembled with the second segment of the movable frame and coupled with the first distal end of the transmission element, wherein the release button is movable along a first axis for driving the latch device to unlock via the transmission element, and the release button is movable along a second axis different from the first axis for engaging the safety latch key with the release button, thereby blocking the release button from driving unlocking operation of the latch device. 10. The infant carrying apparatus according to claim 9, wherein the second axis is substantially perpendicular to the first axis. 11. The infant carrying apparatus according to claim 9, wherein the release button further comprises an operation part having a recess, and a housing is provided for movably assembling the release button with the second segment of the movable frame, the housing including an opening through which is passed the operation part, the opening having a first edge that engages with the recess of the operation part when the release button is engaged with the safety latch key. 12. The infant carrying apparatus according to claim 9, wherein the transmission element is assembled along an interior of the movable frame. 13. The infant carrying apparatus according to claim 9, wherein the release button further comprises a biasing slot, and a locking slot communicating with the biasing slot, wherein the first distal end of the transmission element is movably engaged with the biasing slot, and is displaced to engage with the locking slot when the safety latch key is engaged with the release button. 14. The infant carrying apparatus according to claim 13, wherein the biasing slot extends at an angle relative to the first axis. 15. The infant carrying apparatus according to claim 9, wherein the safety latch key is affixed with the second segment of the movable frame, the release button comprises a locking slot and is movable along the second axis relative to the safety latch key, wherein the safety latch key is engaged with the locking slot for blocking movement of the release button along the first axis. 16. The infant carrying apparatus according to claim 15, wherein the release button further comprises a guide slot extending parallel to the first axis, the guide slot communicating with the locking slot. 17. The infant carrying apparatus according to claim 15, wherein the release button is connected with a spring element that is operable to bias the release button toward a position engaging the safety latch key with the locking slot.
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이 특허에 인용된 특허 (19)
Kato Hitoshi (Tokyo JPX) Arai Yuichi (Tokyo JPX), Baby carriage or the like including reclining or collapsing mechanism.
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