ES2311328B1 - MULTIPLE MECHANISM COMBINED FOR SHELVES, CURTAINS AND SIMILAR WITH COMPLEMENTARY ACCOMMODATION STRUCTURE. - Google Patents

Abstract

Combined multiple mechanism for blinds, curtains and similar with complementary housing structure, referred to a multiple and combined drive mechanism in the process of winding and unwinding blinds / curtains that starting from known and common factors in many others drive systems of this type, incorporates a common version for actuating assemblies that have tubular shafts of different diameters, adapted for different dimensions of blind / curtain or similar; incorporating different solutions of drive: manual, mechanical or automatic; different solutions for the support means of said mechanisms; different solutions for the rods of end and counterweight of the blind, curtain or analog; the adoption of a drum or drawer particularly designed for the accommodation of the mechanisms and a double version of lateral galleries for covering and guiding the blind / curtain or other and of the drive mechanisms of these.

Description

Combined multiple mechanism for blinds, curtains and the like with complementary structure of accommodation.

Object of the invention

The object of the patent refers to a multiple and combined mechanism for the drive in process of winding and unwinding of blinds, curtains, blinds and similar, other than the folding and unfolding system, which starting from known and common factors in many other systems of drive of this type, incorporates a common version for the drive sets that have tubular shafts of different diameters adapted for different dimensions of blind, curtain or similar; incorporating different solutions of drive: manual, mechanical or automatic; different solutions for the support means of said mechanisms; different solutions for the rods of end and counterweight of the blind, curtain or analog; the adoption of a drum or drawer particularly designed for the accommodation of the mechanisms and a double version of lateral galleries for covering and guiding the blind, curtain or other and of the drive mechanisms of these.

Another feature of the invention comes constituted by the fact that it presents a fundamental number of common parts that in any case are adapted according to the characteristics of the drive mechanism, either manual by chain medium; either with mechanical assistance; either motorized or by cardan transmission.

Trees according to the invention are common in its different diameters; the fastening means of the blind, curtain or another; the various means of auction and counterweight; the organ of drive and transmission organ; the fixed supports of these mechanisms and their covers in two versions; the top drawer or drum for the curtain or curtain collection mechanisms; the closures and drawer lids; alternative means of fixing the drawer in ceiling and wall and side galleries for guidance and accommodation of blind or curtain in two versions: some mottled on the sides of the drawer on the side of the drive pulley and another gallery invariable for the other side.

Background of the invention

The version of the invention at hand is based on previously registered rights please it petitioner Sistemas Delfín S.L. and of its inventor D. Jesús Cid Fifth, being able to verify that U 200103148 (3) by: Mechanism and rail for blinds or curtains and U 200501993 (3) by: Rail set for curtains, blinds and the like, contain a gallery or rail that includes a floor plan for members articulated and anchors for fixing to ceiling and wall and a mechanism operated by a trocar with its corresponding box of gears and ball chain.

Description of the invention

The invention consists of a set of mechanisms for winding and unwinding curtains, blinds or similar, coupling means of these, supports, means of drive and complementary structures for a blind, curtain or similar in roller arrangement, comprising:

-

A set of tubular trees of different diameters consisting of a longitudinal key for anchoring the blind or curtain and for keyed drive drive pulley and pulley transmission and a striated interior or bore that increases in function of its diameter

-

A trocar consisting of a conical body with a coaxial bushing of drive; a tangential keyway to fit the key of the drum; a set of external nerves proportional to the section of the head and a familiar gearbox side case, with mouth lower pitch for drive chain.

-

A transmission pulley with the same tangential keyway, analogues reinforcement ribs and transmission coaxial pivot and,

-

A blind or curtain that has an upper anchor to fix on the keyway of the drum and a bottom or variable jareta, variable, for various rods or counterweights.

       \ vskip1.000000 \ baselineskip
    

Another feature of the invention is that it consists of a set of supports for the drive trochlea and pulley of transmission comprising, in one version:

-

For the trocola, an inverted "L" shaped metal shield, of silhouette adapted to the head, with a lower finger folded to inward to attach to said head; holes in the part front to be fixed to the wall and grooves in the ledge to be fixed to the ceiling and a corresponding plastic cover, which fits under pressure, at the edges of the support and fixed to the sides of the cornice of the support by means of clamping.

-

For the transmission pulley, a metal shield equal to the previous one It has a lower groove with circular coupling for the pivot of the pulley; a peripheral teeth to turn it into position and a lid just like the previous one.

In another version:

-

A identical support for both ends, composed of a shield of plastic also with an inverted "L" shape, surface multi-perforated, open cornice and holes to be fixed to the ceiling; a pivot trim cover that sets pressure on the shield and a "U" shaped enclosure that locks into the songs of the shield by means of a tongue and groove insert.

-

For the trocola, consists of a crosshead mamelon that is fixed to the shield by means of a screw and it is mounted on the gearbox in a appropriate drill.

-

For the transmission pulley, consists of a rectangular support that is fixed to the shield by means of a screw and has a blind nozzle for the pivot pivot of the pulley.

Another detail of the invention is that for trees Tubular of greater diameter or blinds of greater dimension and weight are apply tubular transmission spring shafts that, at one end connect with the driving head and on the other they are equipped with serrated crowns that engage with the teeth of the drum bore in the opposite end and whose spring is loaded in the unwind and unloading when rolling, facilitating the function with a minor effort.

The curtain or curtain adaptations for rod or counterweight, in addition to known rod jareta flat, the invention has three other versions:

-

For cylindrical rod, a plastic molding that has a body rectangular hole and a clamp-shaped elevation that is tightened against the rod and some plugs that are fixed in the hollow of each extreme. They have a rhombic lace part and a mixed flat part With the profile silhouette.

-

Without rod, a molding that has two parts in half cane that fit each other through a set of appendages tongue and groove compressing the blind or curtain between them and they close at each end by an elliptical tap with pins that they are housed between these appendices.

-

For cylindrical rod, a "U" shaped molding that presses on clamp shape, which has internal nerves and closes in each end by means of a rectangular insert with lugs that fit between these nerves.

The winding mechanisms and unwinding according to the invention, can be protected or housed in corresponding drum or top drawer and the blind, curtain or similar in corresponding side galleries.

The drawer or drum is integrated by a set of pieces. A fixed one that is an inverted square profile and another loose in semicircular profile. The first one has rails in plan for the fastening and fixing means and at its edges folds for the anchoring of the second assisted by a fastening ratchets that they close against these folds making a very close and open easy

The fastening and fixing means are known articulated pins; lift brackets or roof anchors in "U".

Said drawer is closed at its ends by corresponding embedded sides that have an internal relief adapted to the silhouette of the armed drawer, multiperforated, and that covers by cover cap, incorporating the fastening means of the multi-perforated anterior supports and one in crosshead; being  endowed below an appendix or pin that serves to receive or hold the side galleries to guide the curtain, blind or Similary.

Some galleries that, for the side of the trocola drive, is a rectangular profile open on the side interior in which, tangents, has a set of parallel guides and another independent guide for including the housing of gears and, on the other hand, has a housing for the referred to appendix or plug pin on the side of the drawer.

Some galleries that stop the pulley side of transmission have, in one version, a square shape with the U-shaped sides and the vertex in tubular projection to the appendix housing or drawer plug pin and a side for guiding the curtain, blind or similar where it is housed a rectangular piece that has a hole for said pin and a seat for the pivot pivot of the drive pulley.

Another gallery, with the same mission, which has rectangular tubular shape partially open along the side inside and on the other provided with tubular housing for the referred pin of the drawer plug and the support piece of the pivot.

Another detail of the invention is that the mechanism of drive, in addition to the traditional trocola through chain Balls can be motorized or by cardan.

The motorized, according to the invention consists of a cylindrical transmission organ where the engine is incorporated and It consists of a circular plate with a hole in crosshead to mount in a crosshead and support mamelon of this type already described.

The gimbal is composed of an organ of this type that has means for mounting on respective crosshead for bracket mounting already described and provided with corresponding bar drive and articulated crank and where the box Gears has means for the drive shaft.

A broader idea of the characteristics of the We will make the invention below, referring to the Sheets of the drawings that are attached here, where somewhat schematic way and only by way of example is they represent the preferred details of the invention.

       \ vskip1.000000 \ baselineskip
    

Description of the drawings

Figure 1 is a perspective view Exploded components of a set of blind, curtain (1) for four different sizes of tubular trees (5/50/51/52).

Figure 2 is a view equal to the previous one for a set (1) that has a set of equal supports (12-12) for the transmission mechanism.

Figure 3 is a view equal to the previous one with the incorporation into the transmission of a spring system (55) for trees (50/51/52).

Figure 4 is a perspective view. exploded equal to the previous ones where a drum or drawer is shown (17/18) and lateral guides (22/23/24) for tubular shaft assemblies (5/50).

Figure 5 is a view equal to the previous one for tubular shaft assemblies (5/50/51/52).

Figure 6 is a view equal to Figure 3 with incorporation of motorized means (25) for tree assemblies Tubular (50/51/52).

Figure 7 is a view equal to the previous one with the incorporation of cardan drive means (30) for sets of tubular trees (50/51/52).

       \ vskip1.000000 \ baselineskip
    

Preferred embodiment of the invention

A preferred embodiment of the invention comes provided by the object represented in said drawings in which contemplates an unfolded curtain or blind (1) with its corresponding anchoring means (2) in corresponding tubular shafts of transmission (5/50/51/52) of increasing diameters, which for that purpose they have a tangent longitudinal groove (53) as a keyway and finished in usual jareta (3) with its corresponding bar counterweight (4).

Tubular trees (5/50/51/52) that have bore striated interior (54) in increasing number in relation to the diameter that, at one end, are mounted in the trocar of drive (6/60/61) and, on the other, in a drive pulley (7/70/71) which, respectively, in the same relationship include:

-

Of a drive coaxial bushing (64); of a key (female) tangential (62) that lodges inside in keyway (53), nerves of reinforcement (63) and gearbox (65) which is driven by known chain of balls (66) which, for that purpose, has stops of path (67) that fasten on said balls.

-

Of a transmission coaxial pivot (73), corresponding female key (72) and reinforcement nerves (74).

These drive assemblies are mounted on their corresponding supports. On the one hand, for the trocola (6/60/61), a metal support (8) in the form of an inverted "L" and, on the side of the pulley (7/70/71), an analogous support (10); both are  they close with respective plastic trim caps (9) and (11) of analogous silhouette that snap on the supports and are fixed by pinching teeth (90).

The supports (8) - (10) have a shield silhouette. The first one has a lower wrist (83) to hold it in the trocar (6); front holes (82) for wall mounting and grooves (81) on the ledge (80) for ceiling fixing. The second one also has shield shape with a lower axial groove (103) topped in bearing seat (104) for the pivot (73) of the pulley (7). Jagged peripheral (105) to center the support (10), front holes (102) for wall mounting and grooves (101) on the ledge (100) for fix to ceiling.

The set includes a set of counterweights (40/41/42); the first and last for cylindrical rod (30) and the second for mounting without rod. The first is a mixed profile that It has a rectangular hollow body and a clamp-shaped elevation and is closed by a mixed lid (43) with rhombic protrusion (44) that fits into that hole. The (41) are two profiles in half cane with tongue and groove inner nerves that fit together compressing the fabric (1) and closing by means of an elliptical lid (46) with pins (47) that are fixed between said ribs (45) and, the third (42) is a "U" molding with inner ribs (48) which is fixed under pressure and closed with a rectangular cover (49) that It has pivots (49A) that fit between the ribs (48).

In an alternative of the invention the supports for the trocola (6) and pulley (7) has the same composition while maintaining the same form of inverted "L" support (12) and silhouette in shield; same outer trim cover (13) and a housing or Surrounding cage (14) that has a "U" shape. The support it has perforations (121) in the cornice for ceiling fixing and on the surface multiple perforations (122) for different uses, among them to fix by means of screwdriver (150) a crosshead prismatic mamelon (15) on which he rides the trocola (6). The lid (13) has nipples (130) to fit perforation pressure (122) of the support (12) and the housing (14) has lateral ribs (140) to fit in grooves sides (123) of the support (12). At the other end, there is a support (16) for the pivot (73) of the pulley (7) which is a rectangular piece that is fixed by means of a screwdriver (160) and internally has a projection with a circular seat (161) for said pivot (73). This set is made of materials plastics

In the alternative shown in figure (3) the transmission bar that drives the set [(and that has not been represented in the previous figures and used in the trees of greater diameter (50/51/52))], is constituted by a tubular spring (55) mounted on the hub (64) of the trocar (60/61) and that at the other end has a toothed crown (56) that meshes with the stretch marks of the bore (54) with the mission that when unwind, load the spring (55), unloading in the phase of curl to facilitate the collection operation.

The mechanism can be stored in a corresponding drawer or drum and in some side galleries represented in two different sizes in figures 4 and 5. The first for trees (5/50) and the second for trees (5/50/51/52), considering that the size of the remaining mechanisms are depending on these.

The drawer or drum consists of a fixed part in the form of an inverted "L" (17) and another mobile in the form of "C" (18) which acts as an articulated lid by means of stapling (twenty-one). For this purpose the fixed part consists of profiles in plan (170) for ceiling / wall mounting bracket (173); wall (174) and of roof (175). It also consists of anchors (171) on the leading edge of the plant and in the inferior edge (172) of the vertical side. By therefore, the "C" lid (18) has a lipped upper edge (182) that hooks on the edge (171) of the drawer (17) and an edge lower (181) in the form of a clamp that hooks on the lower edge (172) of the drawer and said edge (181) has an associated nerve parallel that serves as a hook to one of the teeth (210) of the ratchet (21) that has another tooth (210) that hooks on the edge bottom (172) of the drawer (17). A simple way to close and open the drawer (17) without specifying the traditional means of screwed

The ends of the drawer or drum (17) are covered by closing sides (19) that has a concentric projection interior (191) that adopt the silhouette of this and the cover (18). These in turn are covered with trim caps (20) that are fixed by means of tendons (200) in perforations (193) of the sides (19) which also have:

-

a central cross housing for a prismatic mamelon (15) that fixed by tirafondo (190) and,

-

a appendix or lower pin (194) that plugs into the galleries sides that cover the sides of the blind or curtain.

It consists of a gallery (22) for accommodation of the side of the trocar (6) and, of galleries (23) and (24) for the side of the pulley (7). All have accommodation (223); (232) and (242) respectively for the appendix or pin (194) of the sides (19) to join galleries and drum forming a complete fence for the blind or curtain The gallery (22), a vertical "U" profile open on the inner side (220) has both sides, also vertically, a guide (221) and a nerve (222) for the guided by the blind or curtain (1). The gallery an analogous profile (240) to the previous one and also open on the inside (241) that It also serves as a guide to the blind or curtain (1). Also in his upper end is mounted a support piece (243) for the pivot (73) of the pulley (7) and a hole (244) for the appendix or pin (194) from the side (19) and a lower python (245) to avoid its eviction. The remaining gallery (23) has a general form to square and each side is a "U" profile (230) and (231), the inside serves as a guide to the blind or curtain (1) and the outside to wall fixing by appropriate means.

In another automatic drive alternative larger tubular trees (50/51/52), house shafts motorized cylindrical (65) mounted on a single discoidal support (26) that has a cross hole (260) that is mounted in corresponding prismatic mamelon in crosshead (15) and that logically it can be operated by fixed maneuvering mechanisms (27) or remote control (28).

In another alternative the drive is performed by means of a cardan mechanism (30) with its corresponding gearbox (29) and respective adaptation (290) for the bar transmission, vertical drive arm (31) and corresponding cranks (32). Whose box (29) is mounted on a referred support (19).

Once nature is conveniently described of the invention is recorded for the appropriate purposes, that the same It is not limited to the exact details of this exhibition, but that on the contrary, it will introduce the modifications that are they consider appropriate, provided that the characteristics are not altered Essentials thereof, which are claimed below.

Claims (17)

1. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, the type composed of winding members of different sizes depending on the extension and weight of the blind or curtain and consisting of known manual mechanical means of actuation; automatic motorized drive means and automatic mechanical drive means with a complementary and varied equipment characterized by:

-

the winding members are tubular trees of at least four different diameters (5/50/51/52) that have a striated bore (54) for application of the drive means; longitudinal groove external (53) as a keyway for curtain / blind fastening (1) and for internal coupling of said drive means (6 and 7);

-

Adaptations in said media of drive (6 and 7) for mounting to corresponding brackets (8 and 10) for wall and ceiling mounting;

-

Supports in two versions, one mixed combined metal parts (8-10) and plastic (9) and another in plastic completely (12);

-

Auction lower curtain or blind (3) for installation of different counterweight rods (4);

-

Equipment consisting of means enclosures or accommodation (17-18) for drive mechanisms and winding shaft and,

-

Media envelopes or housing for the sides (22-23-24) of the curtain or blind (one).

2. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, in which the drive means according to claim 1, are known trophic (6) with its gearbox (65) manually operated by ball chain (66) characterized in that they have bodies (6) of section adapted to the diameter of the tree (5/50/51/52) with respective female keyways (62) tangents to fit in the key (53) of the tree (5/50 / 51/52), gearbox (65), transmission bushing (64) and external reinforcement ribs (63) that fit in the grooves (54) of the shaft (5/50/51/52), with other means for fixing to
support. 3. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, wherein the drive means according to claims 1 and 2, by the opposite end to the trocar (6) is characterized in that it consists of a transmission pulley (7) with its corresponding female keyway (72) for adjustment in the keyway (53) of the tree (5/50/51/52); reinforcement ribs (74) that fit into the grooves (54) of the bore and axial pivot (73) for support and rotation in the respective support. 4. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure supports for supporting the drive mechanisms, according to claims 1 to 3 in the mixed support version is characterized in that it comprises at each end of a metal shield (8 -10) In the form of an inverted "L", with front holes (82-102) for wall mounting and grooves (81-101) on the top cornice (80-100) for ceiling mounting and a respective cover (9- 11) in plastic material of figure adapted to the shape of the vertical wall of the shield (8-10) and provided with a flange and grooves of adjustment to said wall and clamping inserts (90) for its fixation to the cornice ( 80-100). 5. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, supports, according to claim 4, wherein the metal shields are characterized in that they consist, respectively, of anchoring means at each end; for the trocar (6) an inwardly folded tab (83) that engages therein and for the pulley (7) a groove (103) with a bearing seat (104) for the pivot (73) and a peripheral teeth (105) ) to orient the position of the support. 6. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, plastic support according to claims 1 to 3 composed of a set of parts characterized in that it consists of a shield (12) also in the form of "L" inverted, multi-perforated (122), provided with a trim cover (20) that is fixed by insertion of small tents (200) and a "U" shaped housing (14) that fits (140) in lateral fissures (123) ) of the shield (12) wrapping the complete support. 7. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure for fastening to the trocar according to claim 6, it comprises an axial member characterized in that it consists of a prismatic or mamemone piece (15) in crosshead, mounted by means of a screw (150) in the multi-perforated shield (12) (122). 8. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, for fastening on the pulley according to claim 6, it comprises an attached member characterized in that it is a rectangular prismatic piece (16) that is mounted by small Screws (160) on the multi-perforated shield (12) (1229) is adjustable and has an internal shoulder (161) with a support seat and pivot pivot (73). 9. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, in a drive alternative, according to claim 1, for trocar mechanisms and except for the smaller diameter tree is characterized in that it incorporates a tubular shaft (55) with spring and ends provided with a toothed crown (56) for inserts in the grooves (54) of the bore that loads in the unwinding phase and unloading in the winding phase facilitating the operation of collecting the curtain or blind (1). 10. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, in another drive alternative, according to claim 1 for mechanisms without trophic and except for the tree of smaller diameter is characterized in that it incorporates a cylindrical shaft (25) provided of automatic motorized member, which is operated by fixed control (27) or remote control (28) and is mounted at the corresponding end by means of a discoidal member (26) provided with a crosshead (260) in prismatic mamelon (15) in cross-piece. 11. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, in another drive alternative, according to claim 1, for mechanisms without trophic and except for the tree of smaller diameter is characterized in that it consists of gearbox (29 ) with outlet (290) for drive shaft driven by lever arm (31) cardan (30) and articulated cranks (32). 12. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, wrapping or housing means according to claim 1, of two sizes; for the two trees of smaller diameter, one of them, and another for all the diameters that are characterized in that it comprises a drawer or drum with a fixed part in the form of an inverted "L" (17) that in the plant has means (170) for hardware (173/174/175) for mounting to the wall or ceiling and a movable part or cover (18) in the form of "C", with respective means for anchoring and articulation (171-181) in their respective free edges and of corresponding ratchets (21) that engage in one and another part to open and close the movable part or cover (18). 13. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, the fixed and mobile part of the drawer or drum according to claim 12, having respective hooking means is characterized in that the movable part or lid (18) has a upper lip edge (182) and a lower one in the form of a clamp (181) associated with a parallel rib (180) that respectively anchor at an edge of the upper clamp (171) and another lower prismatic (171), while the nerve (180 ) is used for hooks (210) of the ratchets (21) for opening and closing the lid (18). 14. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, the drawer or drum, according to claims 1, 12 and 13, is closed at its ends by corresponding independent sides characterized in that they are plates (19) of profile adapted to the silhouette of the drawer or drum (17-18), with an inner flange (191) adapted to said ends, provided with multiple perforations (193) and, where appropriate, referred means (192) for fixing in prismatic mamelon in support crosshead (15) for drive mechanisms; an appendix or lower pin (194) for mounting or plug in the side galleries and a trim cover (20) in the same format as the closing sides (19) on which it is mounted under pressure by means of recessed tents (200). 15. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, with housing means for the sides of the curtain or blind, according to claims 1 and 14 which are mounted on the sides of the drawer or drum and which are characterized because they are "U" moldings (22/23/24) open on the inner side (220/241/230) for guiding the curtain or blind (1) and having tubular means (223/242/232) to plug of the pin or appendix (194) from the side (19) of the drum or drawer (17/18) and internal ribs (221/223) for said guidance in one case and, in another, of a piece (243) recessed into the molding (24) for seat and support of the pivot (73) of the pulley (7) which also contains a draft (244) for said appendage or pin (194). 16. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, with support and pivoting means according to claim 15 for the pivot of the transmission pulley characterized in that it is a prismatic piece that has a half-round seat ( 243) for said pivot (73), a hole (244) for the appendix or pin (194) of the side (19) of the drum or drawer and of a lower tentoncillo (245) to prevent its eviction. 17. Combined multiple mechanism for blinds, curtains and the like with complementary housing structure, an alternative molding according to claim 15 for the side of said pulley characterized in that it consists of a square profile (23) with a guiding part ( 230) in said "U" shape and another part with an analogous shape (231) for fixing to the wall by means of appropriate anchors and a tubular vertex (232) for plugging the appendix or pin (194).