Plastic soft tube with a cap structure able to control outflow
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-051/16
B65D-041/04
B65D-047/20
B65D-035/44
B65D-047/12
A45D-040/00
출원번호
US-0260327
(2016-09-09)
등록번호
US-9914569
(2018-03-13)
발명자
/ 주소
Lin, Tiaohui
출원인 / 주소
XIAMEN ROYAL TECH PACKAGING CO., LTD.
대리인 / 주소
Lei, Leong C.
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
A plastic soft tube with a cap structure able to control outflow includes a tube main body, a main body connector having an outlet, and an outer cap. The main body connector is provided with an inner cap and a middle cap fitted on the inner cap. The inner cap includes a protruding post. The protrudi
A plastic soft tube with a cap structure able to control outflow includes a tube main body, a main body connector having an outlet, and an outer cap. The main body connector is provided with an inner cap and a middle cap fitted on the inner cap. The inner cap includes a protruding post. The protruding post has a first passageway. A lower end of the protruding post is connected with a protrusion for the first passageway selectively to communicate with the outlet or not to communicate with the outlet. The middle cap has a post hole corresponding to the protruding post. The middle cap and the inner cap are movably mated with each other. When the middle cap is turned, the inner cap is brought to move up and down relative to the main body connector for controlling the outflow of the liquid or paste.
대표청구항▼
1. A plastic soft tube with a cap structure able to control outflow, comprising a tube main body, a main body connector integrated with the tube main body, and an outer cap fitted on the main body connector, characterized in that: the main body connector is provided with an inner cap screwed to the
1. A plastic soft tube with a cap structure able to control outflow, comprising a tube main body, a main body connector integrated with the tube main body, and an outer cap fitted on the main body connector, characterized in that: the main body connector is provided with an inner cap screwed to the main body connector and a middle cap connected to the main body connector and fitted on the inner cap; the main body connector has an outlet therein, the inner cap comprises a protruding post thereon, the protruding post has a first passageway therein, a lower end of the protruding post is connected with a protrusion for the first passageway selectively to communicate with the outlet or not to communicate with the outlet, the middle cap has a post hole corresponding to the protruding post; the middle cap and the inner cap are movably mated with each other, when the middle cap is turned, the inner cap is brought to move up and down relative to the main body connector; an inner fitting head connected to the post hole of the middle cap and an outer fitting head fitted on the inner fitting head; wherein the inner fitting head has a connecting section corresponding to the post hole of the middle cap, the connecting section has an accommodation hole to accommodate the protruding post of the inner cap, an upper end of the accommodation hole is formed with a second passageway in communication with the accommodation hole; a lower end of the outer fitting head is formed with a coupling hole to connect with the inner fitting head, and an upper end of the coupling hole is formed with a third passageway in communication with the coupling hole. 2. The plastic soft tube with a cap structure able to control outflow as claimed in claim 1, wherein the protrusion is in a pillar configuration or a taper configuration, and the outlet is a pillar configuration or a taper configuration corresponding to the protrusion. 3. The plastic soft tube with a cap structure able to control outflow as claimed in claim 1, wherein the inner cap has a cap body corresponding to the main body connector, an outer wall of the cap body is formed with at least one groove, the middle cap has an accommodation space therein corresponding to the cap body of the inner cap, and an inner wall of the accommodation space is provided with at least one engaging block corresponding to the groove of the cap body of the inner cap. 4. The plastic soft tube with a cap structure able to control outflow as claimed in claim 3, wherein the accommodation space of the middle cap is greater than the cap body of the inner cap. 5. The plastic soft tube with a cap structure able to control outflow as claimed in claim 3, wherein the main body connector relative to the tube main body from bottom to top is provided with a first neck to mate with the outer cap, a second neck to mate with the middle cap, and a third neck to mate with the inner cap, outer edges of the first neck and the second neck are formed with flanges to mate with the outer cap and the middle cap, an outer wall of the third neck is formed with outer threads, and an inner wall of the cap body is formed with inner threads to mate with the outer threads of the third neck. 6. The plastic soft tube with a cap structure able to control outflow as claimed in claim 5, wherein an inner side of the main body connector, between the second neck and the third neck, is provided with a baffle, and the outlet is formed on the baffle. 7. The plastic soft tube with a cap structure able to control outflow as claimed in claim 1, wherein a periphery of the junction of the protruding post and the protrusion is formed with at least one perforation in communication with the first passageway of the protruding post. 8. The plastic soft tube with a cap structure able to control outflow as claimed in claim 1, wherein the inner fitting head and the outer fitting head are an integral whole.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (5)
Morel Simone (11 rue du Faubourg de Paris 51210 Montmirail ; Marne FRX), Cap with a rotating casing for flasks, tubes and similar containers.
Maguire Paul R. (4284 Sea View La. Los Angeles CA 90065) Lown John M. (222 La Jolla La. Newport Beach CA 92663), Sealable and dispensing pouring spout.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.