Locking assembly and supporting device therewith
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47C-004/00
F16C-011/10
A47D-001/00
A47D-001/02
A47D-001/10
출원번호
US-0970620
(2013-08-20)
등록번호
US-9404528
(2016-08-02)
우선권정보
CN-2012 1 0301244 (2012-08-22)
발명자
/ 주소
Shan, Lin-Hai
출원인 / 주소
Wonderland Nurseygoods Company Limited
대리인 / 주소
Hsu, Winston
인용정보
피인용 횟수 :
1인용 특허 :
20
초록▼
The present invention is to provide a locking assembly including a joint device and a safety lock mechanism. The joint device includes a first joint component, a second joint component and a button assembly. The second joint component is pivoted to the first joint component. The button assembly is s
The present invention is to provide a locking assembly including a joint device and a safety lock mechanism. The joint device includes a first joint component, a second joint component and a button assembly. The second joint component is pivoted to the first joint component. The button assembly is slidably disposed between the first joint component and the second joint component, and the button assembly is for locking a pivotal movement of the first joint component and the second joint component. The safety lock mechanism movably passes through the second joint component to selectively engage with the button assembly, so as to lock the button assembly selectively. Therefore, it increases the operating safety.
대표청구항▼
1. A locking assembly, comprising: a joint device comprising: a first joint component;a second joint component pivoted to the first joint component; anda one-piece button assembly slidably disposed between the first joint component and the second joint component, the button assembly locking a pivota
1. A locking assembly, comprising: a joint device comprising: a first joint component;a second joint component pivoted to the first joint component; anda one-piece button assembly slidably disposed between the first joint component and the second joint component, the button assembly locking a pivotal movement between the first joint component and the second joint component, a locking slot being formed on the button assembly; anda safety lock mechanism movably passing through the second joint component to selectively contactably engage and separately disengage with the locking slot on the button assembly, so as to interfere with the button assembly and prevent the button assembly from moving selectively. 2. The locking assembly of claim 1, wherein an installing slot is formed on the second joint component, and the safety lock mechanism is movably disposed on the installing slot. 3. The locking assembly of claim 1, wherein a hole is formed on the second joint component, and the safety lock mechanism movably passes through the hole. 4. The locking assembly of claim 1, wherein a moving direction of the safety lock mechanism is intersected with a pivotal plane formed by the first joint component and the second joint component. 5. The locking assembly of claim 4, wherein the moving direction of the safety lock mechanism is perpendicular to the pivotal plane. 6. The locking assembly of claim 1, wherein a moving direction of the safety lock mechanism is intersected with a sliding plane formed by the button assembly. 7. The locking assembly of claim 6, wherein the moving direction of the safety lock mechanism is perpendicular to the sliding plane. 8. The locking assembly of claim 1, wherein the safety lock mechanism comprises a locking block movably passing through the second joint component. 9. The locking assembly of claim 8, wherein the safety lock mechanism further comprises a resilient component disposed between the locking block and the second joint component. 10. The locking assembly of claim 9, wherein the locking block comprises: a base portion;a contacting portion formed on a side of the base portion, the resilient component being disposed between the contacting portion and the second joint component;a pushing portion formed on the other side of the base portion, the pushing portion being for movably passing through the second joint component; andan engaging portion formed on the pushing portion, the engaging portion being for detachably engaging with the button assembly. 11. The locking assembly of claim 8, wherein a portion of the locking block exposed outside the second joint component comprises an inclined surface or a curved surface. 12. The locking assembly of claim 8, wherein the locking slot is for engaging with the locking block. 13. The locking assembly of claim 12, wherein the locking block and the locking slot are engaged by a mortise joint. 14. A supporting device for supporting an infant seat, comprising: a supporting frame;a joint device disposed on one side of the supporting frame comprising: a first joint component;a second joint component pivoted to the first joint component; anda one-piece button assembly movably disposed between the first joint component and the second joint component, a locking slot being formed on the button assembly; anda safety lock mechanism movably disposed on the second joint component to selectively contactably engage and separately disengage with the locking slot on the button assembly, so as to interfere with the button assembly and prevent the button assembly from moving selectively. 15. The supporting device of claim 14, wherein the safety lock mechanism comprises a locking block retractably disposed on the second joint component. 16. The supporting device of claim 14, wherein the button assembly comprises a sliding block slidably disposed on the first joint component. 17. The supporting device of claim 16, wherein the sliding block comprises a protruding block to engage with the second joint when the supporting device is at an extended state. 18. The supporting device of claim 14, wherein the locking slot is for engaging with the locking block. 19. The supporting device of claim 14, wherein the supporting frame includes two first supporting frames and two second supporting frames, the supporting device includes two joint devices, and the two joint devices are disposed between the two first supporting frames and the two second supporting frames respectively. 20. A combination comprising an infant seat and a supporting device for detachably coupling with the infant seat, the supporting device including: a supporting frame movable between an extended state and a folded state;a joint device disposed on the supporting frame comprising a one-piece button assembly locking the joint device so as to retain the supporting frame being at the extended state; anda safety lock mechanism movably disposed on the joint device;wherein the joint device includes a coupling portion to allow the infant seat to engage thereon, and when the infant seat is coupling with the joint device, the infant seat presses the safety lock mechanism to contactably engage with the coupling portion, so as to prevent the supporting device from being folded accidentally. 21. The combination of claim 20, wherein the joint device includes a first joint component, a second joint component pivoted to the first joint component and the button assembly movable disposed between the first joint component and the second joint component, and the safety lock mechanism comprises a locking block retractably disposed on the second joint component. 22. A combination comprising an infant seat and a supporting device for detachably coupling with the infant seat, the supporting device including: a supporting frame being movable between an extended state and a folded state;a joint device disposed on the supporting frame comprising a first joint component, a second joint component pivoted to the first joint component and a one-piece button assembly disposed between the first joint component and the second joint component, the button assembly being movable between a locking position when the first joint component and the second joint component are locked and a released position when the first joint component and the second joint component are free to move relative to each other; anda safety lock mechanism movably disposed on the second joint comprising a locking block retractably disposed on the second joint component;wherein when the button assembly is at the released position, the first joint component and the second joint component are pivoted relative to each other, and the button assembly is contactably abutted against the locking block so that the locking block cannot retract into the second joint component, so as to prevent the infant seat from coupling with the supporting device.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.