ES1142106U - Fixed bracket support to a square bar in articulated arm awnings (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Fixed support (1) for fastening to a square bar (3) in awnings of articulated arms (2), for fastening the profile of the arm (2) articulated to the square bar (3) by means of a mobile support (6) coupled to the fixed support (1) by means of a rotating unión, and said fixed support (1) comprising a body with: - a first front part with a housing (18) for fastening the movable support (6), said housing (18) having a first axis (b) with respect to which said movable support (6) rotates once attached to the fixed support ( 1), - a second back part, next to the front part, with two legs (11) facing each other, which determine an interior hollow (12) between them to house the square bar (3), said hollow (12) being formed by an anterior face, a lower face and an upper face including front (15), lower (16a) and upper (16b) support surfaces respectively, said legs (1) also comprising a tightening surface (17) at the rear ends of the lower and upper faces, each upper and lower clamping surface (17) comprising at least one hole (9) with a common axis (t) suitable for inserting a fixing element (19), which coincides with said axis common (t) and, which prevents the exit of the square bar (3) from the gap (12) by bringing the upper and lower faces of the legs (11) closer together, and characterized in that - the common axis (t) is perpendicular to the first axis (b), - in a rear end view (fig 5 and fig 10) the common axis (t) traverses the horizontal projection of the upper support surface (16a) and the lower support surface (16b) of the respective upper and lower faces of the hollow (12), and - the support surfaces of the upper (16a) and lower (16b) faces are parallel and inclined with respect to the first axis (b), when the square bar (3) is in the hollow (12) with said support surfaces (16a, 16b) in contact with the square bar (3) by the action of the fixing element (19). (Machine-translation by Google Translate, not legally binding)

Description

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U201530768

06-30-2015

rear part of the fixed support (1) determined a space with configuration in C. The square bar (3) is fixed, by means of a clamping element (7), to a surface (P), usually vertical. Said bar (3) is horizontal and its upper or lower faces are horizontal. When acting on the winding element (4), the articulated arm (2), formed by a rear profile, connected to the mobile support (6) by means of an intermediate piece, and a front profile joined by an elbow, is deployed by dragging the bar loading (5) and therefore unwinding the awning. The fixed support (1) is attached to the bar (3) by at least two fixing elements, preferably screws (19), which cross the ends of the legs (11) of the fixed support (1) along a common axis (7 ).

The fixed support (1) object of the invention, in its two configurations shown,

it comprises a body with: a first front part with a housing (18) for securing the mobile support (6), said housing (18) presenting a first axis (b) with respect to which said mobile support (6) rotates once coupled to the fixed support (1), a second rear part, next to the previous part, with two legs (11) facing each other, which determine an inner hollow (12) between them to accommodate the square bar (3), said being gap (12) formed by an anterior face, a lower face and an upper face which include anterior (15), lower (16a) and upper (16b) support surfaces respectively, said legs (1) also comprising a clamping surface ( 17) at the rear ends of the lower and upper faces, each upper and lower clamping surface (17) comprising at least one hole (9) with a common axis (t) suitable for the introduction of a fastener (19) , which coincides with said common axis (t) and, which prevents the exit of the square bar (3) from the hole (12) approaching the upper and lower faces of the legs (11) with each other, so that

The common axis (t) is perpendicular to the first axis (b),

in a rear front view, according to figures 5 and 10, the common axis (t) crosses the

horizontal projection of the upper support surface (16a) and the surface of

lower support (16b) of the respective upper and lower faces of the recess (12), and

The support surfaces of the upper (16a) and lower (16b) faces are parallel and

is it so

inclined respect to the first axis (b), when the bar square (3) be

is in the recess (12) with said support surfaces (16a, 16b) in contact

with the square bar (3) per action of the fixing element (19).

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U201530768

06-30-2015

As mentioned, the fixed support (1) consists of a piece (1) obtained by molding intended to fasten the rear profile of the articulated arm (2) to the square bar

(3) in the structure of a canopy (4), by means of an intermediate piece. The fixed support (1) has a body (10) of variable configuration, according to the needs, to be fixed to said profile of the bar (3), which contemplates on its rear side parallel legs (11) that flow, in a configuration approximate of C, determining a square hole (12) coinciding with the square section of the square bar (3) to which the fixed support (1) is coupled. Said legs (11) have holes (9) at the rear ends of the legs for the insertion of fasteners, preferably screws (19) that run on a common axis (t) and that allow the fixing of said fixed support ( 1) to the bar (3).

In said fixed support (1), as seen in figure 13, the mold partition line (13) preferably runs along the middle plane (represented in said figure 13 by a dashed line referenced as (14)) of the same in all its contour except in the surfaces that determine the mentioned hollow (12) that form the legs (11) and that is the contact area with the square bar (3), where said partition line (13) presents a series of bankruptcies in the form of ups and downs.

Also, said fixed support (1) comprises a housing (17), which can be through, and where the mobile or rotary support (6) is attached to which the articulated arms of the awning are fixed. The axis (b) of said housing is coincident with the axis of rotation of the mobile support (6) and forms an angle, that is, it is not parallel, with the upper (16b) and lower (16a) support surfaces of the legs (11), as well as with the upper and lower surfaces of the square bar (3), when the fixed support (1) is installed on said bar (3). Said angle is variable, greater than 0 ° and less than 4 °, and preferably between 0.5 ° and 3 °, depending on the dimensions of the arm and its support. With this angle the inclination of the articulated arm is corrected when it is collected, compensating the displacements due to the weight and the succession of mechanisms and couplings between the components arranged between the fixed support (1) and the end of the articulated arm (2).

Likewise, and in a complementary way, the common axis (t) and the upper support surface (16a), when the square bar (3) is in the recess (12) with said support surfaces (16a, 16b) in contact with the square bar (3) per action of the fixing element (19), they form an angle that is greater than 90 ° and less than or equal to 93 °.

Specifically, the partitioning line (13) of the mold in the piece (1), on the vertical bottom surface (15) of the hole (12) that separates both legs (1), has a layout of

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Claims (1)

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