摘要:
Ein mehrfach gefalteter vollautomatisch zu öffnender und zu schließender Schirm, bestehend aus einem Rahmen (A), einem Schirmdach aus Stoff, einem mittleren Schirmstocksatz (B), einem oberen Top (C), einem unteren Schirmschieber (D), einem Handgriff (G), einem Schirmöffnungs- und Schließungsübertragungsmechanismus (E) (Übersetzungsmechanismus), der in der mittleren Stockeinheit (B) angeordnet ist. Die mittlere Stockeinheit (B) ist mit mindestens drei ineinander teleskopierbar bzw. gleitbeweglichen Schirmstockteilen, und zwar einem äußeren Schirmstock oder Außenrohr (B1), einem mittleren Schirmstock oder Mittelrohr (B2) und einem inneren Schirmstock oder Innenrohr (B3), vom Schirmtop nach unten gesehen, versehen. Der Übersetzungsmechanismus (E) für das Öffnen und Schließen des Schirms umfasst ein Schieberzugseil (E1), ein mittleres Mittelrohrzugseil (E2) und ein Innenrohrzugseil (E3). Ein Ende des Schieberzugseils (E1) ist am Mittelrohrstopfen (3) des Mittelrohres (B2) befestigt. Das äußere Ende desselben ist mit der unteren Krone (C) befestigt. Ein Ende des Mittelrohrzugseils (E2) ist am oberen Ende des Innenrohrs (B3) befestigt und das andere Ende desselben ist am Top des Außenrohres (B1) befestigt. Das Öffnungs- und Schließungssystem (F) umfasst Antriebselemente (6, 7, 8), die mit dem Mittelrohrstopfen (3) verbunden sind und einer Kraftquelle (9) zum Antrieb der Antriebselemente (6, 7, 8), um das Innenrohr (B3) auf und ab zu bewegen. Die Antriebsquelle (9) wird durch einen Knopf (G2) am Griff (G) gesteuert. Das Öffnungs- und Schließungssystem (F) treibt das Mittelrohr (B2) der mittleren Stockeinheit (B) an, um das Innenrohr (B3) auf und ab anzutreiben, wobei durch getriebliche Verbindung die Öffnungs- und Schließungsfunktion über die Schirmstockteile (B1, B2, B3) und den mittleren Schirmstock (B1) auch das Schirmdach zur selben Zeit angetrieben wird.
摘要:
An umbrella (4) provided with motor means (102) suitable for automatically carrying out the closing and opening operations. The umbrella is provided with sticks (400) suitable for rotating so as to move, in a closed configuration, into a shaft (200) of the umbrella, along with the relevant covering sheet (502) .
摘要:
This invention relates to an umbrella assembly (10) and a framing assembly (12) associated therewith which includes a stanchion assembly (14) having a variable longitudinal dimension dependant on whether the umbrella is in a collapsed position or an expanded position. An adjustment assembly interconnects separable, first (40) and second (42) portions of the stanchion assembly (14) and exerts a biasing force on the second portion (42), and the canopy supporting ribs (26) attached thereto. The biasing forces the second portion (42) outwardly from the first portion (40) as the umbrella assumes a collapsed position. The ribs (26), and canopy are thereby raised a greater than normal distance from a supporting surface (20) of the umbrella and interference between the plurality of ribs (26) and any object disposed at the base of the umbrella is prevented, when in the collapsed position.
摘要:
The inventive sunshade comprises a mast (1) and an arm in the form of scissors (5) consisting of two actuating elements (2, 4) which is movably fixed thereto. One of the actuating elements (2) is connected to the mast, and the other actuating element (4) is connected to an element (7) sliding along the mast. Radially oriented bars (10) and guiding elements (11), along with the scissors (5) form a collapsible frame for the fabric of the sunshade. The bars (10) are connected to a lower holding element (9). The guiding elements (11) are connected to an upper holding element (8). Said holding elements (8, 9) are arranged on the ends of the two actuating elements (2, 4). In an opened state, the sunshade fabric is tensed on the supporting frame and on the scissors (5).
摘要:
@ According to the invention a garden or sun umbrella is provided with spring means (8) for automatically opening the umbrella. In a preferred embodiment the spring (8) is a gas spring mounted inside the central post (1) of the umbrella and is operatively connected to a collar (7) slidably mounted on the post and which in turn is connected via struts (6) to the arms (2) of the umbrella, by means of a flexible cord (11) connected at its opposite ends to the collar and reeved around pulley blocks (9,10) at opposite ends of the gas spring. After manually initiating the opening of the umbrella by pivoting the arms, in the collapsed position, away from the post, the opening action is completed automatically by the action of the spring (8). Closing of the umbrella is effected by downward pressure on the arms of the umbrella against the action of the spring.
摘要:
The presently disclosed umbrella device accomplishes both automatic opening, as accomplished by the previous art (but by a means different from that of the prior art) and in addition discloses a means by which the automatic closing of the umbrella can be accomplished (by a means not disclosed in the prior art). Novel mechanical means are used to open and close the umbrella without the need to move the hand from its normal position on the handle (13 or 58), the normal carrying position. A preferred embodiment of the invention uses compressed gas in an ampule (23) to extend a spring (7) provided for the opening of the umbrella (1) while extending the telescoped handle cylinders (9 and 5) which closes the umbrella. The preferred embodiment also features a sleeve (12) which can simultaneously exhaust gas to atmosphere through the port (18) while releasing the mechanical latch (34) to allow a spring (7) to telescope the handle cylinders (5 and 9) and deploy the umbrella canopy (11).