Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
  • E05D15/00—Suspension arrangements for wings
  • E05D15/26—Suspension arrangements for wings for folding wings
  • E05D15/262—Suspension arrangements for wings for folding wings folding vertically
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
  • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
  • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
  • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
  • E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
  • E05F1/1058—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
  • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
  • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/20—Combinations of elements
  • E05Y2800/205—Combinations of elements forming a unit
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/20—Combinations of elements
  • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/20—Combinations of elements
  • E05Y2800/242—Combinations of elements arranged in parallel relationship
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05Y2900/00—Application of doors, windows, wings or fittings thereof
  • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets

Definitions

• the invention relates to a folding lid, which is arranged to open upwardly and adjustably fastened between an open position and a closed position on a body of a cabinet.
• the folding lid comprises a first cover element, which is pivotally attachable to the body. Further, the folding lid on a second cover member which is pivotally connected about a folding axis with the first cover member. In the closed position of the folding lid, the cover elements are arranged one above the other.
• the first lid element is pivoted upward away from the body, the second lid element likewise being pivoted upwards towards the body, so that the folding lid is folded up.
• Such a folding lid is known from DE 101 45 856 B4.
• the upper first cover element is fastened directly to the body by means of hinges.
• a lid plate is attached to the body and has a driven actuator arm which is pivotally mounted on the body and pivotally attached to the lower second lid member.
• Object of the present invention is to propose a folding lid, which is simple.
• a folding lid which is arranged to open upwards and can be adjustably fastened between an open position and a closed position on a body of a cabinet, comprising a first lid element, a second cover member which is pivotally connected about a folding axis with the first cover member, at least one cover plate, at least one control arm which is pivotally mounted about a first control axis pivotally mounted on the body and pivotable about a second control axis on the second cover member, wherein the first cover member exclusively by means of the at least one cover plate on the body is pivotally fastened and the at least one cover plate is the only connecting member between the first cover member and the body and wherein intersect in the open position of the folding lid of the first support arm and the second support arm.
• the first cover element is connected exclusively via the at least one cover plate with the body.
• the cover plate is in this case constructed such that it predetermines the kinematics, that is to say the sequence of movement, of the first cover element in its movement between the closed position and the open position.
• the support arms are therefore not arranged parallel to each other. This means that an imaginary first plane, which includes the first body axis and the first lid axis, and an imaginary second plane, which includes the second body axis and the second lid axis, intersect in an axis of rotation.
• the lid rotates, with the axis of rotation moves in space.
• the axis of rotation is arranged between the first body axis and the first lid axis or between the second body axis and the second lid axis, so that the support arms intersect.
• the cover plate comprises a multi-link linkage, such as a four-bar linkage.
• a multi-link linkage such as a four-bar linkage.
• a power drive can be provided, the at least over a part of the pivoting of the Closed position applied to the open position in the direction of the open position.
• the cover plate may further comprise: a first fitting part connected to the body, a second fitting part connected to the first cover element, a first support arm pivotable about a first body axis on the first fitting part and about a first lid axis is pivotally mounted on the second fitting part, a second support arm which is pivotally mounted about a second body axis on the first fitting part and about a second lid axis pivotally mounted on the second fitting part, a lever which is pivotally mounted about a pivot axis on the first fitting part, an actuating arm, the pivotally connected to the lever at a distance from the pivot axis and which is pivotally mounted to the second fitting part about a third cover axis, and a power drive, which acts on the lever in a first pivoting direction with force.
• the body axes, the lid axes and the pivot axis are parallel arranged to each other.
• the power drive may include in concrete a spring accumulator, which is supported on the one hand against the first fitting part and on the other hand against the lever.
• the spring accumulator may have a compression spring element.
• the spring accumulator then preferably has a base element, which is arranged pivotably on the body-side first fitting part. On the base element, a locking slide is guided axially, wherein at least one compression spring element is supported on the one hand against the base element and on the other hand against the locking slide and acts on the locking slide in the direction of an extended position.
• the lock slider is then hinged to the lever.
• adjusting means for adjusting the force application point at which the spring accumulator acts on the lever.
• the adjustment means may comprise an adjustment lever which is pivotally mounted on the lever and which is securable in different pivotal positions relative to the lever, wherein the spring accumulator is pivotally mounted on the adjustment lever and is supported against it.
• the lever is indirectly applied via the adjusting lever with force.
• the force application point is linearly adjustable.
• a spindle nut unit would be conceivable.
• the lever has a first lever portion extending from the pivot axis and a second lever portion opposite the first lever portion extending from the pivot axis, wherein the actuating arm is pivotally mounted on the first lever portion and the power drive engages the second lifting portion.
• the lever is thus designed as a rocker, which deflects the force from the power drive to the actuating arm.
• this has a central bore, with which it is rotatably mounted on a pin, wherein the pin is connected to the body-side first fitting part.
• the lever has a slot which emanates from an outer contour of the lever, starting in the central bore.
• the slot is arranged such that upon initiation of a force from the actuator arm and the spring accumulator on the lever, the lever with the wall defining the central bore is more strongly braced on the trunnion.
• the wall is pressed more strongly onto the journal, so that a higher frictional force results.
• the force transmitted to the lever is larger, so that a greater friction and ensures even with a slight balance of power between the power drive and the force acting on the lever due to the weight of the folding lid, that the folding lid held in any position.
• holding the folding lid in any position is possible over a larger pivoting of the folding lid.
• the cover plate may have a damper that dampens the pivotal movement of the Faltdeckeis until it reaches the closed position.
• the damper is preferably arranged such that the pivoting movement of the folding lid is attenuated when closing shortly before reaching the closed position and previously over the largest pivoting angle range an undamped pivoting of the folding lid is possible.
• the damper may include a housing connected to the first support arm, wherein a slider is axially adjustable relative to the housing, and wherein the slider is urged to an extended position with force.
• a stop element is fastened to the first fitting part, with the slide approaching the stop element during the transfer of the folding cover into the closed position until it comes into contact with it and is transferred to an inserted position.
• the stop element has a stop surface which surrounds the first body axis is curved, wherein the course of the stop surface can be adapted to the desired movement of the folding lid.
• the damping characteristic that is to say via which pivoting angle range the folding cover is damped and to what extent it is damped, can be varied by changing the course of the stop face.
• Figure 1 shows a longitudinal section of a cabinet with a folding lid according to the invention in its open position
• Figure 2 is a longitudinal section of a cabinet according to Figure 1 with a folding lid in its closed position;
• Figure 3 is a side view of the cover plate in the open position and a section of the side wall;
• FIG. 4 shows a side view of the cover plate according to FIG. 3 in an intermediate position
• FIG. 5 shows a side view of the cover plate according to FIG. 3 in the closed position
• Figure 6 is a side view of the opposite in Figure 3 side of the Deckelstellers in the open position.
• Figures 1 and 2 show the folding lid in different positions and will be described together below. Shown is a body 2 with a top bottom 43, a side wall 44, a rear wall 45 and a bottom 46. On the side wall inside a lid plate 47 is fixed, via which a first lid member 4 is pivotally connected to the body 2.
• the cover plate 47 in this case represents the only connecting link between the first cover element 4 and the body 2
• the first cover element 4 together with a second cover element 42 is part of a folding lid, wherein the second lid element 42 is pivotably connected to the first lid element 4 via a hinge 48 about a folding axis 49. Via a handle 54, which is fastened to the second cover element 42, the folding lid can be moved between the open position shown in FIG. 1 and the closed position shown in FIG. In the closed position, the two cover elements 4, 42 are arranged one above the other in a plane and close the body.
• the first cover element 4 is arranged in the closed position over the second cover element 42.
• a control arm 50 is provided which is pivotally connected to a first control axis 51 on the side wall 44 of the body 2 and about a second control axis 52 to a fitting 53 of the second cover member 42 pivotally.
• the folding axis 49 and the two control axes 51, 52 are hereby spaced and arranged parallel to each other.
• FIGS 3 to 6 show the cover plate 47 in different views and different positions and will be described together below.
• the cover plate 47 has a first fitting part 1, which, as shown in Figure 3, is secured to an inner side of the body 2. Furthermore, the cover plate 47 comprises a second fitting part 3 which, as likewise shown in FIG. 3, is fastened to the first cover element 4 of the folding cover.
• the first cover element 4 is connected exclusively via the cover plate 47 with the body 2 and has no hinges. As will be explained later, the first lid member pivots about an axis that moves in space and depends on the structure of the lid plate 47.
• the cover plate 47 has a first support arm 5 and a second support arm 6 for connecting the first cover element 4 to the carcass 2.
• the first support arm 5 is pivotably attached to the body-side first fitting part 2 via a first carcass axis 7 and pivotable about a first cover axis 8 on the cover-side second fitting part 3.
• the second support arm 6 is pivotable about a second body axis 9 pivotally on the body-side first fitting part 2 and about a second Deckelach- se 10 pivotally attached to the cover-side second fitting part 4.
• the support arms 5, 6 are not arranged parallel to each other. This means that a first plane 29, which includes the first body axis 7 and the first lid axis 8, and a second plane 30, which includes the second body axis 7 and the second lid axis 8, intersect in an axis of rotation 11.
• a first plane 29, which includes the first body axis 7 and the first lid axis 8 and a second plane 30, which includes the second body axis 7 and the second lid axis 8, intersect in an axis of rotation 11.
• the first cover member 4 rotates, wherein the axis of rotation 11 moves in space, as can be seen in Figures 3 to 5.
• a drive is provided.
• This comprises a power drive in the form of a spring accumulator 12.
• the spring accumulator 12 has a base member 14 which is pivotally mounted about a bearing axis 13 on the body-side first fitting part 2.
• a locking slide 15 is held axially adjustable along an adjustment 16.
• the lock slider 15 is acted upon by means of compression springs 17, which are supported on the one hand against the base member 14 and on the other hand against the lock slider 15, in the direction of an extended position with force.
• a mandrel 18 is provided on the adjusting slide 15 per compression spring 17, which dive into the turns of the compression springs 17 designed as helical springs and support the respective compression spring 17 against lateral bulging.
• the drive further comprises a lever 19 which is rotatably mounted on a pin 22 which is connected to the body-side first fitting part, about a pivot axis 20.
• the lever 19 has a central bore 21, with which the lever 19 is placed on the pin 22.
• the lever 19 has a rocker-like design and has a first lever section 23 extending from the pivot axis 20 and extending approximately radially, and a second lever section 24 opposite the first lever section 23, which also extends approximately radially from the pivot axis 20.
• an actuating arm 26 about a third body axis 27th pivotally connected to the lever 19, wherein the third body axis 27 spaced from the pivot axis 20 is arranged.
• the actuating arm 26 is also fastened to the cover-side second fitting part 4 so as to be pivotable about a third cover axis 28.
• the adjusting slide 15 of the spring accumulator 12 acts indirectly via an adjusting lever 25 on the second lever portion 24 of the lever 19 a.
• the adjustment lever 25 is fixed in different rotational positions relative to the lever 19 at this.
• the lock slider 15 is freely pivotally mounted on the adjustment lever 25.
• the force action line of the spring accumulator 12, which corresponds to the adjustment axis 16, is oriented in such a way that a torque is generated in a clockwise direction as shown in FIG. 3 on the lever 19.
• the actuating arm 26 is arranged such that it generates a torque in the counterclockwise direction as shown in FIG. 3 on the lever 19.
• the pivoting range, in which the first cover element 4 is held in each pivot position preferably extends from the open position according to FIG. 1 to a dead center position in which the force action line 39 of the actuating arm 26 moves along the force from the actuating arm 26 to the second fitting part 3 is introduced, with the axis of rotation 11 intersects (this corresponds approximately to the pivot position shown in Figure 4).
• the line of action 39 of the actuating arm 26 intersects the axis of rotation 11 about which the first cover element 4 rotates so far that a clockwise torque as shown in FIG. 3 is generated on the first cover element 4 becomes.
• the generated torque thus acts on the first cover element 4 in the direction of the open position with torque.
• the force action line 39 of the actuator arm 26 intersects the axis of rotation 11, so that no torque is exerted on the first lid member 4 by the actuator arm 26.
• the adjusting lever 25 is pivotally mounted about an adjustment axis 33 at He- at 19. The distance between the connection point of the spring accumulator 12 on the adjusting lever 25 and the pivot axis 19 can thus be adjusted.
• the effective lever arm, with the spring memory 12 torque is generated on the lever 19, can be changed.
• an adjusting screw 31 which is screwed into a threaded bore 32 of the lever 19.
• the adjustment screw 31 serves as a stop for the adjustment lever 25.
• the force action line (adjustment axis 16) of the spring accumulator 12 is aligned such that the adjustment lever 25 is acted upon in the counterclockwise direction as shown in FIG 3 with a torque.
• the adjusting screw 31 supports the adjusting lever 25 against rotation in the counterclockwise direction.
• the position of the stop which is here represented by the free end of the adjusting screw 31, and thus change the pivot position of the adjusting lever 25.
• the adjusting lever 25 can of course also be acted upon in the other direction with torque and the adjusting screw 31 support the adjusting lever 25 in the other direction accordingly.
• locking means which fix the adjusting lever 25 completely on the lever 19.
• the lever 19 has a slot 40 which extends radially from an outer contour 41 of the lever 19 to the pivot axis 20 and opens into the central bore 21.
• the slot 40 is disposed on the side facing away from the spring 12 and the actuator arm 26 of the lever 19.
• a damper 34 is provided on the first support arm 5.
• it is a damper 34 having a housing 35 which is connected to the first support arm 5.
• a slider 36 is held axially adjustable, wherein the slider 36 is acted upon to an ejected position shown in Figure 3 with force.
• serve spring means which are arranged in the housing 35 and on the one hand against the housing 35 and on the other hand against the slide 36 are supported.
• a stop element 37 is fastened, which has a stop face 38. In the open position ( Figure 3) of the first lid member 4, the slider 35 is not in abutment with the stop surface 38.
• the slider 36 When transferring the first lid member 4 in the closed position ( Figure 5), the slider 36 approaches the stop surface 38 until it to this in Plant comes.
• the slider 36 preferably comes into abutment with the abutment surface 38 only when the first cover element 4 is between the dead center position and the closed position, ie when a tightening torque is exerted on the first cover element 4.
• the slider 36 is inserted into the housing 35 against the spring force during further pivoting of the first cover member 4 until reaching the closed position, so that the suit of the first cover member 4 to the body. 2 is dampened.
• the damper 34 may include further damping means.
• the damper may be designed as a hydraulic damper. LIST OF REFERENCE NUMBERS

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ID=40902788

Family Applications (1)

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Cited By (7)

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Citations (7)

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• 2008
  • 2008-05-27 DE DE102008025265.4A patent/DE102008025265B4/de active Active
• 2009
  • 2009-05-19 PL PL09753635T patent/PL2307644T3/pl unknown
  • 2009-05-19 DK DK09753635.3T patent/DK2307644T3/da active
  • 2009-05-19 EP EP09753635.3A patent/EP2307644B8/de active Active
  • 2009-05-19 WO PCT/EP2009/003559 patent/WO2009143980A1/de active Application Filing
  • 2009-05-19 ES ES09753635T patent/ES2404333T3/es active Active

Patent Citations (7)

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