DE1559831B1 - Self-closing pendulum wing - Google Patents

Description

1 2

The invention relates to a self-closing one of which each by a coulter pendulum wing according to the invention is mounted with an inclined in a vertical kidney arrangement on a door frame, Pivot axis arranged on the plane, which by means of Fi g. 2 is a partial view in section along the line Hinge pin on the top or bottom of a II-IIinFig. 1, Door frame is stored. 5 F i g. 3 shows a partial view on an enlarged scale

Such pendulum wings are easily the F i g when opening. 1,

raised so that they can be found under the entry F i g after release. 4 is a view in section along the line

effect of their own gravity on their resting IV-IV in F i g. 3,

back position. Fig. 5 is a partial view in section along the line

It is known to store such self-closing devices in FIG. 4,

the pendulum leaf between the door frame and the pendulum F i g. 6 shows a partial view on an enlarged scale

wing in the pivot axis an upper one and one of the F i g. 3 with the door partially open,

provide lower hinge pin, which is also shown in FIG. 7 is an exploded view of FIG

in the pivot axis arranged bearing bushes upper hinge arrangement,

can perform a pivoting movement. To 15 Fig. 8 a view in section along the line

taking the weight of the pendulum wing is the lower VHI-VIII in Fig. 3,

Bearing bush closed on one side, and between the F i g. 9 is a partial end view of another

in this bearing bush engaging hinge pin hinge arrangement,

and at the bottom of the bearing bushing is a ball arranged on an enlarged scale. The pendulum wing is thus supported by 20 different diagrammatic representations of the upper one this ball on the door frame, while his hinge of the in F i g. 9 embodiment shown, Lateral guidance through the interaction of pivoting Fig. 11 is a view in section along the line journal — bearing bush received. XI-XI in FIG. 9,

This known self-closing pendulum wing F i g. 12 is a front partial view of another has an extremely low damping, so that it, 25 embodiment of the hinge according to the invention once deflected from its rest position, often out of order,

and will swing before he finds it again. 13 is sufficient on an enlarged scale Has. The force for deflecting the pendulum is shown in FIG. 12 shown wing from its rest position is small, so that a white upper hinge,

Another disadvantage can be seen in the fact that, for example, FIG. 14 is a view in section along the line

even a slight draft, a swaying back and forth of the XIV-XIV in FIG. 12,

Can cause pendulum wing. Wherever there is Fi g. 15 is a partial view of another

a good air seal is important (for example, the hinge arrangement according to the invention,

in cold stores), this known pendulum Fig. 16 is a view in section along the line

wing therefore unsuitable. 35 XVI-XVI in FIG. 15 and

The invention is based on the object of providing a F i g. 17 a partial view of a modified coulter

self-closing pendulum wing of the input geniers, which is at the lower end of the pendulum wing

to create called design, which is used with simple up-.

The pendulum wings 12 and 16 according to FIGS. 1 and 2

The rest position is fixed and pendulums less strongly. 40 each have an upper hinge 10 or 17 and one each

According to the invention, this object is achieved by the lower hinge 11 or 18, which is connected to the solves that one of the hinge pins a pair of door frames 14 in the wall 13 are connected to each other. Of the has opposing bearing elements and pendulum vane 16 is preferably the pendulum vane 12 identical through a central opening in a carrier plate, so that below only a closer Bemit Depressions for receiving the storage 45 writing of the pendulum wing 12 with its coulter elements in the closed position of the pendulum wing extends kidneys 10 and 11 is given. The pendulum wing 12 and that the other hinge pin in the axle can consist of an essentially rigid and permanent direction is slidably mounted. adhere to material such as wood, plastic and / or

Since the bearing elements of the hinge pin are made of metal. If the pendulum vane 12 of the closed position of the pendulum vane come to rest in the wells 50 made of a material of light weight, the carrier plate must be one that is easily damaged, such as wood or aluminum it is advisable to raise more permanent lining recesses. Provide for 19 and 20 fertilizers for Auslen-. The lower cladding of the pendulum wing is therefore first of all an application 20, which normally has to overcome the rougher handling resistance, after which the pendulum wing is expediently deflected from a somewhat pendulum wing with less force. A heavier material than the upper cladding 19 so mounted pendulum wings did not produce that. The additional weight of the lower endeavor, after its actuation, to pluck clothing 20 for a long time, also facilitates the closing movement of the pendulum wing 12, but rather soon returns to its closed position, as described below. Low draft forces are not enough, he turns 60,
to move this closed position. The door frame 14 in the wall 13 includes a

Further advantageous embodiments of the threshold 22 on the floor 23, a head bevel

Identification 24 and two side bezels 26 and 27 are provided in claims 2 to 6

draws. of the illustrated embodiment, the head

One embodiment of the invention is shown in surround 24 and side surrounds 26 and 27

explained in more detail below with reference to the drawings. U-shaped parts that form the adjacent parts of the

It shows wall 13 include. The head bezel 24 (Fig. 4)

Fig. 1 is an end view of two pendulum wings, is held in place by screws 28,

3 4

while the side surrounds 26 and 27 allow the support plate 63 to be moved laterally with bolts or screws 29 and 30 in their position on the bracket 52 when it is held (FIG. 2). The head frame 24 and pendulum wings 12 are initially suspended or later the side frames 26 and 27 (Figs. 3 and 5) are aligned within the door frame 14,
5 The carrier plate 63 is equipped with an upwardly open recess 73 rigidly connected to one another by screws 33, which essentially become one. borrowed V-shaped cross-section and of which

The upper hinge 10 consists of a pin - the rollers 46 and 47 received at the same time part 34 (Fig. 3, 6 and 7), which will be the top end. Furthermore, the carrier plate 63 has a middle Pendulum vane 12 is connected, and from an io opening 74, which is preferably in the middle of the Lagerang 36, which is provided on and within the Kopfeinfas- recess 73. The opening 74 is sung 24 is attached. The pin portion 34 (Fig. 3) is slightly larger than the diameter of the hinge Mounting plate 37 on the pin on the pendulum wing 42 and arranged so that the latter is not 12 is rigidly attached by screws 38. The be at their edge, especially in the transverse direction of the Mounting plate 37 (Figs. 4 and 7) is provided with a side recess 73, when the rollers 46 and 47 with downwardly directed part 39 sit at their upper end tighter fit in the recess 73. The roles see on which a hinge 46 and 47 extending above, therefore, always return to their full pin 42 rigidly, for example by welding, be seated position within the recess 73 back when is consolidated. The axis 50 (FIG. 1) of the hinge of the pendulum wing 12 is uncovered for free swinging movement 42 is preferably given to the longitudinal axis of the loading 20. The recess 73 is at the fixing plate 37 parallel. provided embodiment preferably narrow, so

Like F i g. 5 shows, a roller axis extends that the pendulum vane 12 is at an angle of preferred

43 with a close fit through a diametrical hole must have less than 45 ° to the rest position,

44 of the hinge pin 42 preferably in such a way that before the rollers descend into the recess 73 the roller axis 43 to begin to move through the fastening 25.

plate 37 formed plane is perpendicular. On the lower hinge 11 (F i g. 3 and 8) has a Roller axle 43, two rollers 46 and 47 are mounted on a pin part 78, which is arranged at the lower end of the sides of the hinge pin on opposite sides of the hinge pin 27 adjacent to the sleeper 22

42 rotatably mounted and are on the roller axis and a guide part 79, which is rigidly attached to the lower

43 is attached to the end of the door 12, for example by spring clips 48 and 49. The journal part 78 has held. The rollers 46 and 47 are preferably in a carrier plate 82, which is in the vicinity of their one their size and shape are identical and are also rigidly attached to the side frame 27 before the end preferably a permanent, self-lubricating one and one near its other end Material made. However, it is also possible to carry the above-directed hinge pin 83, which is used for Rollers 46 and 47 made of hardened steel 35 hinge pin 42 is preferably coaxial, or to use for these roller or ball bearings. when the pendulum vane 12 is in the position shown in FIG. 1 ge

The pin part 34 (Fig. 3) is located on the pendulum wing shown position. The guide part 79 is 12 preferably mounted so that the axis 50 of the by a mounting plate 84, which is on the lower Hinge pin 42 to the adjacent side border end of pendulum wing 12 by screws 86 rigid 27 is inclined at an angle of about 3 ° when 40 is attached, and by one at the lower end of the the pendulum vane 12 is in the “rest position” within the fastening plate 84 laterally protruding web part 87 of the door frame 14 is located. In the mentioned rest-formed, which extends under the pendulum wing 12, The position is the roller axis 43 to the wall 13 in The web part 87 is essential with a pin opening 88 perpendicular. see which of the hinge pins 83 is slidable

The bearing run 36 comprises an elongated holder 45 and is rotatably received. The lower end of the

52, which within the head enclosure 24 (FIG. 4) on the pendulum wing 12 can be loosely mounted at the point 91

the web 51 of a U-shaped part 53 by screwing the upper end of the hinge pin 83

ben 54 is arranged. The U-shaped part 53 can be recessed.

be welded to the head frame 24. The lower hinge 11 (FIG. 8) is designed in such a way that the bracket 52 has at its opposite ends 50 that it does not support part of the weight of the pendulum two downwardly extending hanging parts 56 and wing 12, since this causes the force of gravity. 57, which would be impaired with web parts 58 and 59 from one effect, which consist of the upper hinge 10, which is essentially guided towards one another. "
in the same plane from the lower ends of the pendulum wing 12, when it extends for the hanging parts 56, 57 away. The plane formed by the web 55 circuit of the entrance to a cold storage room distribute 58 and 59 is preferably turned with seals 95, 95 a and 96, 96 a at an angle of about 3 ° to the horizontal or along its vertical edge 97, 91 α or its to the web 62 of the head edging 24 (Fig. 3 and 6) lower horizontal edge 98, 98 "be provided, so that this plane to the axis 50 of the seals 95, 95", 96 and 96 a are preferred hinge pins 42 is substantially perpendicular. 60 wise made of an elastic pliable material such as

Between the web parts 58 and 59, a longitudinally reinforced rubber or plastic is produced

borrowed, substantially rectangular support plate 63 repeated bending and rubbing with the least possible

(F i g. 5 and 7) arranged, for example with the help of hardening and the least possible wear and tear

of screws 64 and 65, which can go through openings. The lower seal 96 is arranged so that

67 and 68 in the plate 63 and through openings 69 65 it comes to rest near the floor 23 when

and 70 in the web portions 58 and 59 extend. The pendulum wing 1.2 in its in F i g. 1 shown

Openings 69 and 70 in the web parts 58 and 59 are in the rest position. The vertical seal 95 is

preferably elongated laterally to bracket 52 so as to be arranged so that it extends slightly above the center line

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between the adjacent edges 97 and 103 brought to a standstill when the recess 73 is large Pendulum wings 12 and 16 extend out when enough.

these two in their in FIG. 1 and 2 rest shown because the rollers 46 and 47 (F i g. 4 and 5) are on distortions. The seal 95 therefore overlaps opposite sides of the pivot pin 42 on the corresponding seal 102 on the vertical 5 is arranged, an extraordinarily precise edge 103 of the pendulum wing 16 and lies against this in the rest position of the pendulum wing 12 achieved the closed position softly. will. This can be achieved that, when in the vertical seal 95 is α 73 rollers located which the pendulum blade are loosened 12 of this spreading as loading screws 64 and 65 at the edge 93 recess 46 and 47 so that the cements that Seal 95 a slightly rests against the be ίο support plate 63 with respect to the web parts 58 and 59 adjacent surface of the side enclosure 27, can be adjusted. If the setting of the pendulum vane 12 is exactly as desired when the pendulum vane 12 is in its rest position, they are located. The upper seal 96a (Fig. 1), which is tightened on the screws 64 and 65 again. The upper edge of the pendulum wing 12 is attached, messages 19 and 20 have the tendency to have the head frame 27 a small distance after 15 center of gravity of the pendulum wing 12 to the edge 97 below when the pendulum wing 12 move in it, whereby the Closing process of the pendulum in Fig. 1 shown rest position. Therefore, wing 12, especially in the case of pendulum wings, is small if the pendulum wing 12 is improved in weight when swinging out.

The pendulum vane 12 can quickly and easily be lifted out of its rest position under the action of the rollers 46 and 47 and the carrier plate 63 small inspection and / or repair, the upper seal 96 α not being that the screws 64 and 65 are clamped against the head bezel 24 away. and then the support plate 63 laterally and downwards. As shown for the pendulum vane 12, which is slid through the opening 104 in the web 62 of the head rest position by the inclusion of the rollers 46 and skirt 24 is moved. The pendulum 47 can then be inclined with a close fit in the recess 73 of the carrier wings 12 and then raised so that plate 63 (FIG. 7) is reached and maintained. the guide part 79 away from the hinge pin 83 and when the pendulum wing 12 about the axis 50 (FIG. 1) is lifted off the latter. If necessary, in one or the other direction (FIG. 6), if the process is to go very quickly, which is moved out of the rest position, the pendulum leaves 12 climb out of its door frame 14 by rolling 46 and 47 the Side walls of the recess 73 can be removed by loosening the screws 38 upwards, whereby the pendulum vane 12 is slightly raised as a result of which the fastening plate 37 on the pendulum vane cam effect. The 12 is fastened, whereupon the pendulum vane 12 is raised. Walls of the recess 73 are preferably deformed until the guide part 79 is steep in terms of volume from the pin part 78, so that the rollers 46 and 47 are released.

immediately on the top of the carrier plate 63 in their 35 The arrangement shown in FIGS. 9, 10 and 11

move raised positions shown in FIG. 6 through has an upper hinge 110 (FIG. 9) that is connected to the

the dashed lines 46 a and 47 a are indicated. the upper end of the pendulum wing 111 is connected,

The purpose of this upward movement is to open the lower and one lower hinge 112, which is connected to the

Seal 96 from the floor 23 is connected to a very small lower end of the pendulum wing 111.

possible abrasive effect with this to move away. 40 The upper hinge 110 has a substantially

The recess 73 is preferably designed so that vertical hinge pin 113 on its

that the rollers 46 and 47 only move into the recess at the top end of an upper pivot plate 114

73 move back when the pendulum wing 12 is one solid. The lower hinge 112 has a

Angle of less than 45 ° with its resting or lower hinge pin 116 on that of the lower

Has closed position. The pendulum vane 12 can therefore 45 pin plate 117 is attached. The top and the

easily in Fig. 5 with dashed lines 12α lower pin plate 114 and 117 exist with the

Indicated open position are moved and in spite of the frame plate 118 in one piece and extend

which by gravity in its rest position from their opposite ends laterally in

to return. the same direction. The bezel plate 118 is

When the pendulum vane 12 is released, after- 50 by screws 119 on the web 122 of the U-shaped

to which it has reached its open position 12a (FIG. 5), side frame 123 is attached

he will be due to gravity due to the inclination and 117 against the head bezel 124 and

the axis 50 of the hinges 11 and 12 and the to the floor 126.

cooperating inclined surface of the carrier- The upper hinge 110 includes a bearing plate 63 moved back to its rest position. This 55 131 with a holder 132 and a carrier plate Movement is largely a pendulum 133 in nature, which generally includes the bracket 52 and the movement and is not based on a cam action. Carrier plate 63 (Fig. 3) may be similar to the Cam action only occurs after the exception that their positions are reversed. At Rollers 46 and 47 reach the recess 73 and the bracket 132 is a mounting plate 134 for begin to move downwards into this, what 60 connection of the bearing 131 by means of screws 136 leads to the fact that the closing movement of the door is slightly attached to the pendulum leaf 111. The top edge is accelerated neatly. However, when the rollers of the pendulum vane 111 is provided with a cutout 137 46 and 47 are provided with their "rest positions" in the ver, in which the holder 132 with narrower Moving recess 73 requires further movement The door is lifted so that it is placed further. The rollers 138 and 139 are on one movement is decelerated immediately. The here rotatably mounted on roller axis 140, which in turn on the stepping swinging movement of the pendulum vane 12 upper hinge pin 113 substantially in the is in the described arrangement quickly in the same way as the hinge axis 43 on the hinge

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nierzapfen 42 is attached. The support plate 133 is 162 (Figs. 12 and 14) that is attached to the lower end of the is connected to a central opening 142 for loosely receiving pendulum vane 161. In general are of the hinge pin 113 is provided. Further, the top and bottom hinges 160 and 162, respectively, are shown in FIG Plate 133 with a downwardly directed structure and in its mode of action the recess 143 formed, which extend through the middle 5 and the lower hinge 110 and 112 according to Opening 142 extends and against which the rollers 138 F i g. 9 similar.

and 139 abut, as above for the upper. The upper hinge 160 (FIG. 13) has an upper

Hinge 10 described, with the exception that the trunnion plate 164 on which a substantially corresponding elements in the inverted Stellun perpendicular hinge pin 163 carries and on the gen are located. This means that when the pendulum is attached the upper bezel 166 is secured by screws 167 wing 111 from its in F i g. 9 is the rest position shown. The top bezel 166, the side bezel is moved, the carrier plate 133 with the 168 and the threshold 169 together delimit one Pendulum wing and, with reference to the hinge pin, door opening 172, in which the pendulum wing 161 ge-113 moved so that the underside of the carrier plate is supported. Furthermore, the upper hinge 160 has a 133 moves upwards onto rollers 138 and 139 15 bracket 173 with a U-shaped fastening path, whereby the pendulum vane 111 is slightly raised against plate 174, which is lifted next to the pendulum vane 161 will. As shown in FIG. 9 beard its upper edge and near one of its 10 and 10 show a cover plate 144 attached, the side edge 176 rigidly fastened by means of screws 177 across the front of which is in bracket 132. The upper edge of the pendulum wing 161 has a arranged parts extends. A similar cover 20 cutout 178, which is essentially accurate Plate can be on the opposite side of the retaining plate with the cutout 179 in the mounting plate 174 tion 132 can be arranged. matches.

The lower hinge 112 has a guide part. The bracket 173 is preferably equipped with two par-

146 with a mounting plate 147, which is formed on the allelic web parts 181 and 182, which of lower part of the pendulum wing 111 by screws 25 the upper ends of the legs 183 and 184 of the Be-148 is attached. The guide portion 146 is on its mounting plate 174 in opposite directions lower end protrude vertically with a laterally extending.

Web part 149 formed in which an opening. The upper hinge 160 (Fig. 13) comprises an im

152 is provided, of which the lower hinge - essentially flat and elongated support plate 186 pin 116 is slidably received. 30 with cutouts 187 and 188 at diagonally opposite

The vertical bezel plate 118 is off the set corners so that tabs 191 and 192 upper hinge pin 113 a little further away than shown. Approaches 191 and 192 are arranged so from the lower hinge pin 116, so that by rotating the support plate 186 under the Pivot axis 153, which can be moved from the central opening web parts 181 and 182, so that

152 extends to the central opening 142 in the plate 133, 35 they bear against the holder 173 and these and with reference to the adjacent edge 154 of the pendulum, thus the pendulum wing 161 attached to it wing 111 diverges upwards. wear. The approaches 191 and 192 are screwed

The bearing 131 and its holder 132 can provide openings 193 and 194, soft with screws

with a slight modification like the retaining openings 196 and 197 in the web parts 181 and

tion 52 (Fig. 3) can be made so that the 40 182 can be brought into alignment. the

Carrier plate 133 in one of the pivot axis 153 screw openings 196 and 197 are essentially

(Fig. 9) essentially vertical position borrowed perpendicular to the mounting plate 174 elongated,

will hold. Under these conditions, it may be a question of a lateral adjustment of the carrier plate 186

especially if it is a relatively light one with regard to the bracket 173 and thus the

Door is, be advantageous, the hinge pin 45 position of the closed or rest position of the free

113 and 116 to incline so that they allow the pivot axis edge of the door.

153 are coaxial as in the case of the arrangement. The carrier plate 186 (FIG. 13) has a central axis F i g. 3. As can be seen, the assembly opening 198 can open from which the upper hinge pin according to FIG. 9 for the storage or suspension of a 163 is added loosely. The support plate 186 is existing pendulum wing with an existing 50 also with a downward depression Door edging formed without any substantial change, which extends diametrically through the center of one Partly with the exception of the cutout in the opening 198 and extending transversely to the carrier plate 186. Upper edge of the pendulum wing 111 can be used. Two rollers 202 and 203 are rotatable on diametrically

The upper hinge 110 of FIG. 9 and the opposite sides of the hinge pin 163 upper hinge 10 according to FIG. 3 require because of the 55 stored with the help of the roller axle 204, which is in front of the rollers 138, 139 and 46, 47 used preferably diametrically through the hinge pin 163 Material no lubrication. The lubrication of the stretches. The rollers 202 and 203 are arranged so Lower hinges 112 and 11 may, if such a one that they are at the same time with a tight fit of the necessary appears to be avoided in that deepening 201 can be included when the a plastic bearing 156 (Fig. 11) in the web part 149 around 60 hinge pins 163 in the central opening 198 in Abden Hinge pin 116 is used around. stood from the edge in at least one direction

The modified arrangement, which is arranged transversely to the recess 201 in FIG. The carrier

13 and 14, plate 186 can be quickly and easily removed from the bracket for storage

Lightweight curtain wall doors, as separated in 173 by the screws 206

Normal temperature systems are used, eg 65 and 207, which extend through the screw openings 193,

suitable. It has a top hinge 160 (Figs. 12 194 and 196, 197 extend, be loosened and

and 13), which with the upper end of the pendulum then the carrier plate 186 around the hinge pin

wing 161 is connected, and a lower hinge 163 and rotated with respect to the bracket 173

will. The assembly can be done by reversing these measures.

The lower hinge 162 (Figs. 12 and 14) has a bracket 211 which is fastened by screws 212 to the side skirt 168 adjacent the threshold 169 and from which a hinge pin 210 projects upwards. The lower end of the pendulum vane 161 is provided with an upwardly extending cutout 213 from which the lower hinge pin 210 is loosely received. On the opposite sides of the pendulum vane 161, adjacent to the cutout 213, two pin holders 215 and 216 are rigidly fastened by means of nuts and bolts 217. The pin holders 215 and 216 are formed with inwardly open, vertical grooves 218 and 219, which are open to one another and essentially surround the recess 213 in order to form a vertical channel with the latter, by which the hinge pin 210 is loosely received.

The side edge 176 of the pendulum wing 161 is much closer to the recess 213 than the center of the cutout 178. The pivot axis 222 between the upper hinge 160 and the lower hinge 162 diverges upwards to the side edge 176 for the same purpose as above for the hinge arrangement according to FIG G. 9 described.

FIGS. 15 and 16 show an upper hinge 230 which is another embodiment of the upper hinge 10 according to FIG. 3. This upper hinge 230 has two spaced apart, similar, L-shaped brackets 231 and 232 which can be attached to a face plate 233 which is attached to one side of the head bezel 234 and extends downwardly therefrom. Nuts and screws 236 or the like can be used for this attachment. Another face plate 237 is provided with an opening 238 through which the support plate 239 and the upper end of the pin part 242 can be moved laterally in order to remove the pender wing 253 from its position. The opening 238 in the face plate 237 is covered by a cover plate 243 .

The carrier plate 239 (FIG. 15) is provided with an upwardly directed recess 244 and a central opening 246 (FIG. 16), essentially in the same manner as described for the carrier plate 63 according to FIG. 3.

The pin portion 242 has a pin 247 (Fig. 16) that extends through the central opening 246 and carries two rollers 248 and 249. The pin part 242 can be of essentially the same design as the pin part 34 according to FIG. 7th

The carrier plate 239 is detachably held on the brackets 231 and 232 with the aid of nuts and screws 252 . In the embodiment shown, the carrier plate 239 is shown in an essentially horizontal position and the hinge pin 247 is shown in an essentially vertical position. By slightly adjusting the height of the bracket 232, for example, and the arrangement of the pin part 242 on the pendulum wing 253 , the upper hinge 230 can be arranged in a slightly inclined position, as described above for the upper hinge 10 .

The mode of operation of the upper hinge 230 is essentially the same as that described for the upper hinge 10, with the exception of the slight modification which is achieved by a horizontal support plate 239.

The in Fig. Hinge 260 shown in FIG. 17, which corresponds to hinge 110 according to FIG. 9, can be disposed on the lower portion of a pendulum wing 261 and includes a bracket 262 which is substantially rectangular in shape and located in a cutout 263 in the lower corner of the pendulum wing 261 adjacent the side skirt 264 . The holder 262 has essentially parallel web parts 266 and 267 which are at a distance from one another, but extend from one another, preferably essentially adjacent to the lower edge of the pendulum wing 261. A carrier plate 268 which is essentially identical to the carrier plate 63 according to FIG is arranged with their opposite ends below the risers 266 and 267 and is held against them with the aid of screws and nuts 269 .

The carrier plate 268 (FIG. 17) is formed with a downwardly directed recess 272 , by which the rollers, which are arranged on opposite sides of the hinge pin 273 , are received. One of these roles is shown in FIG. 17 shown at 274. The hinge pin 273 extends through a corresponding central opening 279 in the recess 272 essentially in the same way as above for the hinge 110 according to FIG. 9 described. In the embodiment shown, however, the hinge pin 273 is supported at its lower end by the horizontal part 276 of an L-shaped bracket 277 , the vertical part of which is fastened to the side frame 264 by screws 278.

The operation of the hinge 260 is essentially similar to that of the hinge 110. The hinge 260 can also be designed in such a way that the carrier plate 268 extends obliquely downward away from the side enclosure 264 in order to better adapt it to an inclined pivot axis.

Claims (6)

Patent claims: 1. Self-closing pendulum wing with an inclined pivot axis arranged in a vertical plane, which is mounted by means of hinge pins on the top or bottom of a door frame, characterized in that one of the hinge pins (42, 113, 163, 247 or 273) is a pair has opposing storage elements and extends through a central opening (74, 142, 198, 246 or 279) in a carrier plate (63, 133, 186, 239 or 268) with recesses (73, 143, 201, 244 or 272) for receiving the bearing elements in the closed position of the pendulum wing (12, 111, 161, 253 or 261) and that the other hinge pin (83, 116 or 210) is mounted displaceably in the axial direction. 2. A pendulum vane according to claim 1, characterized in that the bearing elements are rollers (46, 47; 138, 139; 202, 203 or 248, 249) which rotate about a roller axis (43, 140, 204) perpendicular to the hinge pin axis. are stored. 3. pendulum wing according to claim 1 or 2, characterized in that the depressions (73, 143, 201, 244 or 272) through a longitudinal groove in the carrier plate (63, 133 .. 186, 239 or 268) are formed. 4. pendulum wing according to one of claims 1 to 3, characterized in that the storage elements having hinge pins (42, 113, 163 or 247) at the upper end and the second hinge pin (83, 116 or 210) on the the lower end of the pendulum wing (12, 111, 161 or 253) is arranged. 5. pendulum wing according to claim 4, characterized in that the upper hinge pin (42, 247) is attached to the pendulum wing (12, 253), while the carrier plate (63, 239) is attached to the door frame is attached, and that the recess (73, 244) is open to the top. 6. pendulum wing according to claim 4, characterized in that the upper hinge pin (113, 163) is attached to the door frame, while the carrier plate (133, 186) is attached to the pendulum leaf (11, 161) is attached, and that the recess (143, 201) is open at the bottom. 1 sheet of drawings ce. ~ 7