US2887193A

US2887193A - Hinge construction

Info

Publication number: US2887193A
Application number: US423880A
Authority: US
Inventors: Richard W Sitler
Original assignee: Aurora Equipment Co
Current assignee: Aurora Equipment Co
Priority date: 1954-04-19
Filing date: 1954-04-19
Publication date: 1959-05-19
Anticipated expiration: 1976-05-19

Description

May 19, 1959 R. w. slTLER 2,887,193

' HINGE CONSTRUCTION Filed April 19, 1954 nited States HINGE CONSTRUCTION This invention relates to a novel hinge construction adaptable to connect two offset members such as a door and a cabinet wall or the like.

An object of this invention is to provide a novel hinge construction which may be used most suitably with two offset members each having abutting margins and further, to permit one of the members to swing on an axis substantially in the plane of its face but remote from the other, yet over and directly opposite the planar surface of the other member.

Another object of this invention is to provide a novel hinge construction which when used, for example, with a series of lockers each having abutting margins, will permit an offset door of one of the lockers to swing free of the adjoining locker and door without contacting the same.

Still another object of this invention is to provide a novel plate-type hinge construction which is of a very sturdy type and especially lends itself to use where a particularly strong hinge construction is needed having differently constructed hinge plates.

In accordance with the general features of this invention, there is provided in a hinge construction including a member having a planar side with a peripheral edge, a second member adapted to overlie the side and having an outer face separated from the side by an edge perpendicular to the side adjacent to but offset over the side from the peripheral edge and being parallel to but spaced from the peripheral edge and hinge plates pivotally connected along an axis in the space and substantially at the plane of the front face of the second member.

Another feature of this invention relates to the provi-` sion in a hinge construction of two overlapping members to be hinged together along a vertical pivotal axis, the first of the members having an apertured vertical margin extending laterally and remote from the pivotal axis, and the second of the members overlying the first and having an apertured edge at the axis and an underturned Vertical margin adapted to overlie and be parallel to the aperture vertical margin of the first member, and hinge means connecting the members along the axis and comprising upper and lower hinge plates, one having an elon ygated leg extending from the axis over the apertured edge of the second member and through said apertured margin of the rst member and secured therebehind to the rst member, the other plate extending from the axis directly through the apertured edge of the second member and be. ing secured therebehind, the hinge plates having ver-` tically aligned pintle portions hinged to oneanother along the axis.

Other objects and features of this invention will more fully appear from the following detailed description taken in connection with the accompanying drawings which illustrate a single embodiment thereof and in which;

Figure l is a perspective view of a locker cabinet and door with the door and locker body having vertically extending abutting margins` and showing how my novel hinge construction connects the locker door and body;

arent Figure 2 is an exploded perspective view of my novel hinge construction illustrating the interrelationship of the three component hinge parts, namely, the pintle, the 11pper hinge plate, and the lower hinge plate; and

Figure 3 is a horizontal cross-sectional view taken on the lines III-III of Figure l looking downwardly illustrating how my novel hinge construction connects a locker door and locker body and showing; by dotted lines the relationship of the hinged construction to an adjoining locker of a given bank.

As shown on the drawings:

The details of the hinge per se are best shown in the exploded view of Figure 2. This novel hinge is designated generally by reference numeral 10 and is comd posed of three main parts, namely, a lower hinge plate 11, an upper hinge plate 12, and a pintle 13.

Figure 1 illustrates my novel hinge construction 10 adapted for use with a locker construction 14 having a main locker body 15 and an offset or overlapping type locker door 16. It is to be understood, of course, that in using my novel hinge construction 10 in connection with a locker construction 14, it is for the purpose of illustrating and exemplifying my invention, for such a hinge construction might have any number of varied applications, such as with other types of cabinets, without departing from the novel scope of the instant invention.

As best shown in the exploded view of Figure 2, it is seen that each hinge 10 h as a lower hinge plate 11, an upper hinge plate 12 adapted to be superimposed there upon, and a hinge pintle or pin 13 extending through the turned

pintle portions

17 and 18 of the

plates

11 and 12, respectively, in the usual way.

It will also be perceived from Figure 2 that the upper hinge plate 12 has a main leg 19 and two perpendicularly extending ears Ztl-20 protruding from the main leg 19 substantially at opposite ends of and adjacent the turned pintle portion 1S. The leg 19 and the ears 20--20 serve as connecting means to connect the upper hinge plate 12 to a member to be hinged and which is described later herein.

Similarly, as with the aforementioned upper hinge plate 12 the lower hinge plate 11 has a main leg 21 but whichV is elongated and a shorter leg 22. These legs 21 and 22l have their portions immediately adjacent. pintle portion 17 in abutting or contiguous engagement. Free end `22 of leg 22 is bent at right angles to free end 21' of leg 21 so that such ends extend indivergent directions. These divergent legs 21%22V are adaptedto provide a firm supe. port for the hinge plate 11 when the ends of

legs

21 and 22 are welded on a supporting member hereinafter de,-n scribed.

Turning now to Figures 1 and 3, it will be, seen that the offset locker door 16, which comprises one member to be hinged, yhas a rearwardly extending vertical edge 24 adjacent my novel hinge construction 10 and generally at; right angles to the front face 23 of the door.` Extend ing inwardly from this vertical edge 24 (Figure 3) is a vertically extending underturned integral margin 2S terminating in the terminal flange 26. Welded on the rear side of the door 16 is an L-shaped ange 27 equipped with a curled-under end portion `2t; adapted to overlap and be interconnected with the terminal ilange 26 to form a box-like cavity or post 29.

Referring now to the cabinet or locker body 15 in Figure 3which is the other member to be hinged, it is seen that the locker side Wall 30 terminates and is atV right angles with an inward turned margin 31 (Figure 3) and generally parallel to the face 23 of the door 16. The margin 31 has a right angular rearwardly extending ilange 32, which in turn is angled at 33 forming a terminal :liange 34.

Hence, it can readily be seen, that the door margin 25 and the locker body margin 31 are adapted to overlap or abut one another when the door 16 is in a closed position with relation to the locker body 1,5. i Now having described one form of supporting structure for my novel hinge 10, I will now show how the two working together provide the unitary result of enabling one offset wall or door to swing free of a second and adjacent wall without having to move beyond or past the plane of the side or edge of the second wall. This arrangement is advantageous in precluding interference of the swinging member with an adjoining structure.

Figure 3 shows the locker margin or planar side 31 to be apertured at 35 along the corner edge of the cabinet body. This aperture 35 is adapted to receive therethrough legs `21 and 2,2 of the lower hinge plate 11 and when in bottomed relation, the

divergent legs

21 and 22 lie flush with the rearward surfaces of the side wall 3ft and the margin 31, respectively.

Figure 3 also shows the vertical edge 24 to be apertured at 36 along the corner of the face 23 of door 24. Now, it will be noted that the leg 19 of the upper plate 12 as well as the ears 20-20 are substantially disposed within the cavity 29 delined by the

flanges

24s, 25, 27 and the face 23 of locker door 16, proper. The legs 19 and the ears 2li-2li are suitably anchored to the interior surfaces of this hollow corner post defined by the corner of the door with the turned pintle portion 1S located outwardly beyond the opening 36 in the corner post so that the pintle portion 18 is vetrically aligned with the lower pintle portion 17 of the lower plate 11. This construction is such as to locate the pivot axis of the hinge 1t) substantially aligned with or slightly inside the side wall 30 of the cabinet and substantially at the plane of the outermost face of the door 16. In other words, the pivot axis is in the space between the plane of the outer surface of locker body side 30 and the plane of door edge 24.

Now, in Figure 3 I have illustrated, by dotted lines, an adjoining locker or cabinet 14 positioned in bank arrangement with the above described locker as is common practice in the mounting of the lockers. From this illustration, it will be perceived why it is necessary to locate the axis of the door hinge substantially at the outermost plane of the door as aforesaid so that upon swinging open of the door, the door and hinge will not interfere with or strike the door of the adjoining cabinet in the bank.

It is only by virtue of the manner in which the legs of the lower hinge plate 11 are projected along the vertical side edge 24 of the door inside of the plane of locker body side 30 that it is possible to dispose the piovt axis in the proper locale. `Needless to say, the angular arrangement of the legs of the lower plate 11 is such as to enable proper support of the plate 11 so that it can effectively carry the weight of the door and minimize the likelihood of the springing of the door.

Features of the locker are also covered in my earlier led application relating to a locker construction, Serial No. 418,941, tiled March 26, 1954 from which the present subject matter has been divided with respect to the particular hinge construction disclosed and claimed herein.

It will be understood that modifications and variations may be effected without departing from the scope of the novel concepts of the present invention.

I claim as my invention:

- l. In combination, a stationary wall having a planar side and a peripheral edge and a sheet metal door and hinge structure, said door comprising a sheet metal panel with a turned under tubular margin at one edge of said panel for abutment against the peripheral edge with said margin including a rearwardly extending marginal flange and with the rearwardly extending marginal flange and said door offset inwardly of the planar side leaving a vertical recess disposed inwardly of the planar side on the same side of the planar side as the door, said marginal flange being angled relative to said panel and having an outer end junctioned with said panel, said hinge structure including stationary and swingable hinge plates with the swingable plate movable with said door and mounted on said tubular margin, said stationary hinge plate having an outer tip generally at the junction of said outer end with said panel and extending rearwardly therefrom in said recess externally of and along and rearwardly beyond said marginal flange for attachment to a cabinet and the like, said plates being pivotally connected exteriorly of said tubular margin generally at the junction of said outer end with said panel.

2. A sheet metal door and hinge structure comprising a sheet metal panel with a turned under tubular margin at one edge of said panel with said margin including a rearwardly extending marginal flange, said marginal ange being angled relative to said panel and having an outer end junctioned with said panel, said hinge structure including stationary and swingable hinge plates with the swingable plate movable with said door and mounted on said tubular margin, said stationary hinge plate having an outer tip generally at the junction of said outer end with said panel and extending rearwardly therefrom externally of and along and rearwardly beyond said marginal flange for attachment to a cabinet and the like, said plates being pivotally connected exteriorly of said tubular margin generally at the junction of said outer end with said panel, said tubular margin having an opening generally at the junction of said outer end with said panel and said swingable hinge plate extending through said opening and fastened to said door.

3. A sheet metal door and hinge structure comprising a sheet metal panel with a turned under tubular margin at one edge of said panel with said margin including a rearwardly extending marginal flange, said marginal flange being angled relative to said panel and having an outer end junctioned with said panel, said hinge structure including stationary and swingable hinge plates with the swingable plate movable with said door and mounted on said tubular margin, said tubular margin having a recess and a pair of inner angularly related wall surfaces internally of the tubular margin, said swingable plate including a hinge portion provided with annular legs extended through the recess into the tubular margin with the angular legs attached to the angularly related wall surfaces of the tubular margin, said stationary hinge plate having an outer tip generally at the junction of said outer end with said panel and extending rearwardly therefrom externally of and along and rearwardly beyond said marginal flange for attachment to a cabinet and the like, and a pin with said hinge plates each having tubular pintle portions with said pin connecting said pintle portions together exteriorly of said tubular margin generally at the junction of said outer end with said panel.

4. A sheet metal door and hinge structure comprising a sheet metal panel with a turned under tubular margin at one edge of said panel with said margin including a rearwardly extending marginal flange, said marginal flange being angled relative to said panel and having an outer end junctioned with said panel, said hinge structure including stationary and swingable .hinge plates with the swingable plate movable with said door and mounted 0n said tubular margin, said stationary hinge plate having an outer tip generally at the junction of said outer end with said panel and extending rearwardly therefrom externally of and along andrearwardly beyond said marginal iiange for attachment to a cabinet and the like, said plates being pivotally connected exteriorly of said tubular margin generally at the junction of said outer end with said panel, said stationary hinge plate comprising a strip of material having legs folded back into abutting engagement and generally parallel with one another leaving a looped pintle portion at one end where the legs are joined and with the generally parallel legs extending rearwardly aser/,193

beyond the tubular margin in generally parallel relation for connection to a cabinet and the like.

5. In a hinged structure, a rst member having a planar side with a peripheral edge and a second member adapted to overlie said edge and having an outer face separated from said edge by a second edge perpendicular to said peripheral edge with said second member as well as said second edge adjacent to but offset inwardly from said planar side over said peripheral edge dening a pocket, hinge plates pivotally connected to the respective members with the hinge plates having a pivotal axis eX- ternally of said second edge and said face in said pocket and with the axis lying substantially in the plane of the outer face of said second member, and with one of said plates extending rearwardly in said pocket from said axis and attached to the rst member.

References Cited in the le of this patent UNITED STATES PATENTS Scott June 22, Hess Nov. 12, Rainalter July 24, Moore Apr. 29, Holm Feb. 17, Piggot June 29, Thies Sept. 8, Stone Dec. 11, Wilhelmi Aug. 18, Weinthal et al. Dec. 1,

FOREIGN PATENTS Switzerland Feb. 17,