IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0623410
(2007-01-16)
|
등록번호 |
US-7469868
(2008-12-30)
|
우선권정보 |
EP-06460021(2006-07-12) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
7 |
초록
▼
A push button or turning type vacuum suction cup, especially for a windshield of mechanical vehicles comprising an elastic suction cup (1), integrally connected with a guiding spindle (2), a dome (3) connected with a guiding bushing (4), a return spring (5), and a guiding pin (6) in a transverse hol
A push button or turning type vacuum suction cup, especially for a windshield of mechanical vehicles comprising an elastic suction cup (1), integrally connected with a guiding spindle (2), a dome (3) connected with a guiding bushing (4), a return spring (5), and a guiding pin (6) in a transverse hole (7) of the guiding spindle (2). The push button suction cup has a push button (8) with guiding grooves (9) on its both side walls (8') and sliding within a housing (10) of the suction cup. The turning suction cup has the guiding bushing (4) provided with cam surfaces (11) and a knob (12) fastened to the dome (3). The guiding pin (6) being forced into the transverse hole (7) of the guiding spindle (2) of the suction cup (1) is guided directly along guiding grooves (9) or cam surfaces (11) inside the housing (10, 12) of the suction cup.
대표청구항
▼
What is claimed is: 1. A vacuum suction cup, especially for a windshield of a mechanical vehicle, provided with an elastic suction cup with a spindle protruding axially therefrom, wherein said spindle slides within a guiding bushing (4) of a dome (3), which shields said suction cup from outside, ch
What is claimed is: 1. A vacuum suction cup, especially for a windshield of a mechanical vehicle, provided with an elastic suction cup with a spindle protruding axially therefrom, wherein said spindle slides within a guiding bushing (4) of a dome (3), which shields said suction cup from outside, characterized in that a guiding pin (6) being forced into a transverse hole (7) of said guiding spindle (2) of said suction cup (1) is guided directly along guiding grooves (9) or cam surfaces (11) inside a housing (10, 12) of said suction cup, and characterized in that it further includes a push button (8) sliding within said housing (10) and provided with guiding grooves (9) on its both side walls (8') along which slide both ends of said guiding pin (6) forced into said traverse hole (7) of said spindle (2) of said suction cup (1). 2. The suction cup according to claim 1, characterized in that said guiding grooves (9) formed on the side walls (8') of said push button (8) are in their lower portion inclined in relation to a push button axis at an angle (α) ranging from 10�� to 30��, and terminate in their upper portion as parallel to that axis. 3. The suction cup according to claim 1 , characterized in that said guiding bushing (4) of said dome (3) is provided with two circumferential cam surfaces (11) cooperating with both ends of said pin (6) being forced into said transverse hole (7) of said spindle (2) of said suction cup (1), wherein said dome (3) is connected with a knob (12) forming said housing of said suction cup. 4. The suction cup according to claim 3, characterized in that said cam surfaces (11) around said circumference of said guiding bushing (4) cover an angle of about 90�� and are inclined in relation to a plane perpendicular to an axis of said bushing (4) at an angle (β) ranging from 10�� to 45��. 5. A suction cup according to claim 4, characterized in that said cam surfaces (11) in their upper portion have a locating groove (14) of a diameter slightly greater than a diameter of said pin (6). 6. A vacuum suction cup, especially for a windshield of a mechanical vehicle, provided with an elastic suction cup with a spindle protruding axially therefrom, wherein said spindle slides within a guiding bushing (4) of a dome (3), which shields said suction cup from outside, characterized in that a guiding pin (6) being forced into a transverse hole (7) of said guiding spindle (2) of said suction cup (1) is guided directly along guiding grooves (9) or cam surfaces (11) inside a housing (10, 12) of said suction cup, and characterized in that said guiding bushing (4) of said dome (3) is provided with two circumferential cam surfaces (11) cooperating with both ends of said pin (6) being forced into said transverse hole (7) of said spindle (2) of said suction cup (1), wherein said dome (3) is connected with a knob (12) forming said housing of said suction cup, and characterized in that said dome (3) has fastening screws (13) being screwed into holes (16) of said knob (12). 7. A vacuum suction cup, especially for a windshield of a mechanical vehicle, provided with an elastic suction cup with a spindle protruding axially therefrom, wherein said spindle slides within a guiding bushing of a dome, which shields said suction cup from outside, and also provided with a sliding element, which slides perpendicularly to the axis of the said spindle and has a guiding surface inclined towards the direction into which the element slides; characterized in that the housing (10) of the suction cup is provided with a push-button (8), which slides perpendicularly to the axis of the vacuum suction cup and, on its both side walls (8'), is provided with guiding grooves (9), inclined towards the direction into which the push-button slides, and along which both ends of a guiding pin (6), which is forced into a transverse hole (7) of a guiding spindle (2) of an elastic suction cup (1), slide. 8. The suction cup according to claim 7, characterized in that said guiding grooves (9) formed on the side walls of said push button are in their lower portion inclined in relation to a push button (8) axis at an angle (α) ranging from 10�� to 30��, and terminate in their upper portion as parallel to that axis. 9. The suction cup according to claim 7, characterized in that dome (3) fastening the circumference of the elastic suction cup (1) is connected to the guiding bushing (4), within which the guiding spindle (2) of the suction cup (1) slides. 10. The suction cup according to claim 9, characterized in that the guiding bushing (4) is provided with a helical spring (5), which presses the end face of the guiding spindle (2) of the suction cup (1).
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