Draught excluder for fastening doormats

Abstract: Improved draught excluder for fastening doormats, of the type formed by an elongated prismatic body (1), consisting in that the prismatic head is formed by a sheet (2), in that it has, along its side, a "T" (3), and in that its transverse arms (4,5) are free, one of them being bent at right-angles.

Description: The subject of the present utility model relates to an improved draught excluder for fastening doormats. Doormat-fastening draught excluders are known which comprise a tubular sectional member provided with a base having a flat extension on which are arranged upright steel spikes which are to pierce the doormat. The flat base is secured to the floor by known fastening systems. A doormat-fastening draught excluder like that described can be found in Utility Model No. 226.331, which belongs to the same applicant. The problem which those draught excluders present is that the doormat does not remain fixed securely in position and may cause people to trip accidentally. On the other hand, the draught excluder has to be secured to the floor by means such as screws or nails, which means that it is awkward to fit. French patent FR2452901, which belongs to the same applicant, is a doormat-fastening draught excluder of the type formed by a tubular and flexible body. The sectional view thereof has the shape of a rectangle with blunt sides and from the upper section thereof an inclined draught excluder extends. French patent FR2452901, also belonging to the same applicant of the present invention, is a door-fastening draught excluder comprising two bodies, one main body, which is the body of the door-fastening draught excluder, and a second body that is a draught excluder made of rubber and which is attached to the said first main body. All the above-described draught excluders are made of flexible matter that does not allow convenient securing, rather, they have to be glued or nailed to the floor, which is not always convenient for an end-user to do at home. The subject matter of the present utility model has been devised in order to avoid those disadvantages. Thanks to this subject matter, a doormat-fastening draught excluder is obtained which is easy to fit and also to remove, for the purpose of cleaning the doormat, and additionally in which the doormat is fully secured to the draught excluder, thus preventing displacement of the mat by accidental pushing and therefore reducing the possibility of tripping. For a better understanding of the subject matter of the invention, a practical embodiment of the invention is described hereinafter by way of non-limiting example, the description being accompanied by two sheets of drawings in which: Figure 1 is an exploded perspective view of the shortened draught excluder forming the subject matter of the invention, without the doormat. Figure 2 is a cross-section through the draught excluder, once it has been connected to the door and the doormat has been fastened. Figure 3 is a shortened plan view of the doormat-fastening draught excluder, once it has been secured to the door frame and with the doormat fastened. The invention consists in an improved draught excluder for fastening doormats, which is developed from those of the type in which the doormat is fixed directly to spikes projecting from the trapezoidal body forming the head of the draught excluder. In the novel doormat-fastener, the fixing spikes on the head are omitted. To that end, a rectangular sheet (1) is constructed with one of its longitudinal edges (2) bent at right-angles and terminating in the form of a "T" (3), with one of the arms (4) of the "T" extended in a downwardly inclined manner, while the opposite arm has an extension bent at right-angles (5), which is also directed downwards. Respective elbowed extensions (7) of elbowed flat plates (8) are inserted in the longitudinal space (6) existing between the stem of the "T" (3) and its arm (5). The plates (8) are fastened to rabbets (9 and 10) in the ends of the uprights (11) of the corresponding lintel of the door (12). Rectangular sheets (13 and 14) extending perpendicularly to the "T"-shaped head (3) of the body fastening the doormat (15) have one of their ends (16) bent upwards in an arc and mounted within the longitudinal cavity (6) of the "T"-shaped head of the body of the fastener of the doormat (15). Each perpendicular sheet (13 and 14) has an aperture (17 and 18) in its opposite end. The doormat (15) is mounted on the perpendicular sheets (13 and 14) and is fastened thereto by means of metal cylindrical eyelets (19 and 20) which have an internal aperture having helically threaded walls and which extend through the apertures (21) in the support surface (22) of the doormat (15) and are made secure by corresponding screws (23 and 24) inserted through the respective apertures (17) and (18) in each sheet (13 and 14). Thus, the doormat is joined to the corresponding perpendicular sheets and attached thereto by means of the eyelets which extend through the mat and secure it by means of the corresponding screws. Near each end of the perpendicular sheet (13 and 14) are respective appendages (25 and 26) which are formed by rectangular partial punching in an upward direction so that the side wall of the doormat can bear against them.

Claims: Draught excluder for fastening doormats, of the type formed by an elongated prismatic body (1), in that the prismatic head is formed by a sheet (2), in that it has, along its side, a "T" (3), and in that its transverse arms (4,5) are free, one of them being bent at right-angles, characterised in that an elbowed sheet (7) emerging from one side of a plate (8) placed against and secured to the rabbets of an upright of a door is introduced, by being slid sideways, into the longitudinal space (6) existing between the stem of the "T" and the elbow of one of its descending arms (5). Draught excluder for fastening doormats according to the preceding claim, characterised in that a suitable number of rectangular sheets (13,14) have, on their inner smaller side, a portion (16) which is bent at right-angles and which is introduced into and mounted within the longitudinal cavity (6) formed by the upright stem and the descending lateral arm of the "T". Draught excluder for fastening doormats according to the preceding claims, characterised in that , in each perpendicular sheet (13,14) having a bent portion (16) at its end, it has a raised portion (25,26) of the same material which acts as a stop for the end portion of the doormat. Draught excluder for fastening doormats according to the preceding claims, characterised in that the doormat has suitable apertures (17,18) through which extends a cylindrical eyelet (19,20) provided with a helical thread in its interior into which an appropriate fastening screw (23,24) is inserted.

Inventors: MUELLER CARRANZA LUIS, MUELLER CARRANZA, LUIS, Müller Carranza, Luis
Applicants: MUELLER CARRANZA LUIS, MUELLER CARRANZA, LUIS
Application year: 2000
Main classification: A47G27
IPC codes: A47G27