Flap fitting and furniture piece

Abstract

The invention relates to a flap fitting (10) for a piece of furniture, comprising a housing (12) on which at least one adjusting arm (11) that can be rotated about an axis (21) is mounted, and also comprising a damper (27), by means of which the movement of the adjusting arm (11) can be braked before reaching an adjustable maximum open position and before reaching a closed position, the adjustable opening position is determined by an opening stopper (26). The damper (27) has an opening stop (26) having an actuation contour (261) and a limiting contour (262), the damper (27) being actuatable by the opening stop (26), the opening stop being adjustable to set a maximum opening position, the maximum variable opening position being defined by the limiting contour (262) against a limiting surface (222) before reaching the maximum opening position.

Description

Technical Field

[0001] This invention relates to a flap fitting for furniture, comprising a housing on which at least one adjustable arm rotatable about an axis is mounted, and the flap fitting includes a damper for braking the movement of the adjustable arm before it reaches a maximum adjustable open position determined by an open limiter, and before it reaches a closed position. The invention also relates to furniture incorporating this flap fitting. Background Technology

[0002] WO2017 / 152212A1 discloses a flap fitting for furniture, used to open or close a flap provided on furniture. The fitting includes an adjusting arm movable between two end positions. The movement of the adjusting arm to the two end positions is damped by a damper, wherein an actuator acts on the damper when the adjusting arm moves to the first and second end positions. This damping optimizes the opening or closing movement of the flap. A problem with the prior art flap fitting is that this optimization can only be achieved at the flap end positions determined before installation, which limits its flexibility of use. Summary of the Invention

[0003] Therefore, the object of the present invention is to provide an improved and versatile flip-up accessory.

[0004] The present invention is achieved by a flip-up fitting having the features of claim 1, and by furniture having the features of claim 18.

[0005] The flap fitting for furniture according to the invention includes a housing on which at least one adjustable arm rotatable about an axis is mounted. The flap fitting also includes a damper that brakes the movement of the adjustable arm within a certain damping range before it reaches a maximum open position determined by an opening limiter and before it reaches a closed position. This reduces significant closing noise. The opening limiter is adjustable, allowing the setting of a maximum adjustable open position of the adjustable arm, thereby setting the maximum adjustable position of the flap. The opening limiter has an actuation profile and a limit profile. The opening limiter allows the damper to operate within a certain damping range before reaching the maximum open position, wherein the maximum adjustable open position is determined by the contact between the limit profile and the limit surface, thereby ensuring that the damping range remains constant when adjusting the opening limiter. The opening limiter can act directly on the damper or through other components (e.g., an actuating rod and a clamping element), particularly compressing the damper.

[0006] For example, a damping range can be defined such that the damper operates within a fixed angular range prior to the maximum opening position defined by the opening limiter. Specifically, this angular range or damping range can be, in particular, 5° to 45°, preferably 10° to 30°, prior to the maximum opening position defined by the opening limiter. For example, the damping range can be defined by an angle of 5° to 35°, preferably 10° to 30°. Preferably, the starting angle of the damping range can be adjusted by the opening limiter.

[0007] In one embodiment, the adjusting arm may be designed with multiple joints, thereby enabling the flap to be opened in a particularly advantageous and / or space-saving manner. Preferably, the adjusting arm may have retaining elements for securing the flap in order to install the flap in an advantageous manner.

[0008] The actuator rod preferably has at least one actuating surface and a limiting surface, wherein the actuating surface corresponds to the actuating profile.

[0009] The adjustable opening limiter broadens the application of the flap accessory, making it particularly suitable for flaps and furniture used by users with varying space requirements and / or heights. When the opening limiter is adjusted, the damping stroke of the damper remains constant, ensuring that the damping effect is not reduced. The opening position of the flap accessory can be set and / or adjusted during installation, or even after installation. Furthermore, the adjustable damper actuation achieved by adjusting the opening limiter allows the damper to achieve optimal performance at any set opening position, thereby improving damping performance throughout the entire adjustment range of the opening limiter and extending the lifespan of the flap accessory. This invention also allows for optimization of the number of components in the flap accessory, as the damping of the adjusting arm movement and its maximum opening position can be adjusted via the opening limiter.

[0010] In one embodiment, the opening limiter actuates the damper via an actuating rod, particularly before reaching the maximum open position. The opening limiter transmits the opening force from the adjusting arm to the actuating rod, which in turn actuates the damper, causing the damping force to act on the adjusting arm. Therefore, in this way and / or through the design of the size and / or shape of the actuating rod, the range of damped movement of the adjusting arm can be defined and / or variably adjusted. Specifically, the clamping element is pivotally mounted and / or fixed and / or integrally formed with the actuating rod.

[0011] The damper can be actuated by a clamping element that is linearly guided on a guide rod. This prevents the damper piston from being subjected to lateral forces. Specifically, the clamping element can be pivotally mounted, fixed, and / or integrally formed into the actuating rod, thereby facilitating manufacturing and / or assembly.

[0012] For particularly advantageous actuation of the damper, the clamping element is preferably pivotally mounted on the actuating rod and / or slidably mounted on the guide rod.

[0013] Preferably, the damper is disposed, in particular fixed or held, on the guide rod for advantageous installation. Specifically, the actuating rod and / or guide rod are mounted on the housing in a movable and / or pivotable manner. This improves the damping performance of the adjusting arm and saves design space for the flap fittings.

[0014] Preferably, the opening limiter is arranged, in particular fixed or held, on the adjusting arm to facilitate adjustment. However, the opening limiter can also be arranged on the housing of the flap fitting, particularly in an adjustable manner. This allows for optimization of the component arrangement according to specific applications (e.g., for specific dimensions of the flap fitting assembly). The opening limiter, especially an adjustable opening limiter, will contact a stop inside the flap fitting at the maximum opening position set by the adjusting arm, thereby restricting the adjustment arm to movement only up to the stop in the opening direction.

[0015] The actuating rod and guide rod are preferably mounted on the housing, allowing them to pivot about their respective axes, and the clamping element is preferably mounted on the guide rod, enabling it to move linearly. This lever mechanism allows the damper to be actuated in a particularly advantageous manner, even in a compact design.

[0016] In one embodiment, the clamping element may be a pin disposed on the actuating rod, which may be inserted into a hole or orifice disposed on the damper piston rod, thereby hingedly mounting the piston rod to the pin and then to the clamping element through the orifice. The orifice may be integrally formed with the piston rod or may be a separate component. Alternatively, the pin may also be hingedly mounted to the actuating rod.

[0017] In another embodiment, a self-retracting pressure damper can be used. In this case, no form-fit or force-fit connection is required between the piston rod and the clamping element. Here, the contact between the piston rod and the clamping element is sufficient.

[0018] In one embodiment, the damper can be actuated before reaching the closed position by an actuation device arranged on the adjusting arm, particularly by an actuation profile formed on the adjusting arm. Specifically, when the adjusting arm moves to the closed position, the actuation device can actuate an actuation rod, which in turn actuates the damper. In this case, the damping force can be transmitted to the adjusting arm through the actuation rod and the actuation device, thereby easily braking the movement of the adjusting arm into the open position.

[0019] Optionally, the control cam may be integrally formed with the adjusting arm or be divided into multiple parts and arranged on the adjusting arm. A pressure roller can run on the control cam, thereby operably connecting the adjusting arm to a deflection rod, the pressure roller being rotatably arranged on the deflection rod. The deflection rod is operably connected to at least one accumulator, which is preferably pivotally mounted on the housing of at least one side of the adjusting arm, such that the adjusting arm is at least partially subjected to the force applied by the at least one accumulator. This allows for adjustment of the force required to move the flap throughout its entire range of motion. The movement of the flap can also be assisted by the at least one accumulator. For efficient design of the flap fitting, the actuator may optionally be integrally formed with the control cam.

[0020] In another embodiment, the damper may have an accumulator that can withstand a force when the damper is actuated, thereby enabling the damper to extend, for example, by itself. Preferably, the accumulator applies the force to the clamping element in the direction of the extended position, thereby enabling the damper (especially the piston rod) to return to the initial position by self-extension. The damper may be designed to be actuated by the clamping element from the initial position along at least a portion of the travel of the guide rod, thereby braking the movement of the adjusting arm in both the open and closed positions.

[0021] To achieve particularly advantageous results, the damper is preferably designed as a linear damper, especially a fluid damper, and preloaded to the extended position, for example by means of a spring. This allows the damper to automatically move to the initial position after actuation. The damper and / or accumulator are preferably used to counteract the closing and / or opening movements of the adjusting arm.

[0022] The damper preferably has a constant actuation range, regardless of the setting of the opening limiter, which determines the adjustable maximum opening position of the adjusting arm, thereby allowing the damper to be advantageously actuated and / or loaded.

[0023] In one embodiment, the damper can be designed as a piston-cylinder unit or a rotary damper to be optimized for a specific application area.

[0024] Preferably, the opening limiter is designed as a lever, which is hinged and / or slidably connected to the adjusting arm. This makes it particularly convenient to adjust.

[0025] To adjust the open position, the flap fitting preferably has at least one adjusting mechanism, which may be located on the adjusting arm. In a particularly simple design, the adjusting mechanism may include a screw. The position of the opening limiter can be easily adjusted by at least partially adjusting the adjusting mechanism (e.g., by screwing in or out a screw). The opening limiter is preferably designed as a lever mounted on the adjusting arm, allowing it to pivot about an axis. The opening limiter is pivoted by at least partially adjusting the adjusting mechanism. Preferably, the lever can be adjusted relative to the adjusting arm and / or the basic extension direction of the adjusting arm at an angle of approximately 90° to 180°, more preferably at an angle of 120° to 160°, thereby setting a particularly advantageous open position for the adjusting arm.

[0026] The adjusting mechanism preferably has threads and / or wedge-shaped surfaces and / or eccentric portions and / or flat threads, so as to advantageously set the maximum adjustable opening position by opening the limit switch.

[0027] Specifically, the opening limit switch is at least partially pressed or pulled towards the adjusting mechanism by means of a spring. This allows it to remain in the set position particularly stably.

[0028] Preferably, the adjusting arm can be arranged at an angle along its longest outer edge in the open position, which can be an opening angle of 1° to 90° relative to the top of the furniture, more preferably 30° to 60°, and even more preferably 45° to 55°. This allows the angle to be adjusted to accommodate the available space in the open position.

[0029] The present invention also includes a piece of furniture having a main body and at least one flip-up fitting according to the invention, particularly by means of two flip-up fittings according to the invention, fixed to the main body. The main body preferably has a top panel, on which at least one flip-up fitting is disposed. The at least one flip-up fitting may be fixed to the top panel and / or to a side wall of the main body. In particular, there may be two flip-up fittings. Attached Figure Description

[0030] The present invention will now be described in more detail with reference to several embodiments and accompanying drawings, wherein:

[0031] Figure 1 A perspective view of furniture with a flip-up fitting is shown;

[0032] Figure 2A and Figure 2B It shows Figure 1 The rear view of the furniture shown, with the flap in both the closed and open positions;

[0033] Figure 3 It shows Figure 2A The flip-up fittings are shown in different positions to illustrate the closing process, in which furniture is removed;

[0034] Figures 4A to 4C It shows Figure 2A Views of the central flap fittings in different positions, showing the adjustment of the opening limiter to illustrate the opening process;

[0035] Figures 5A to 5C It shows Figure 2A The view of the flap fitting in different positions shows alternative adjustments to the opening limiter to illustrate the opening process. Detailed Implementation

[0036] Furniture 1 includes a main body 2, with a flip panel 3 pivotally fixed to the main body via two flip panel fittings 10. Furniture 1 can be designed as a wall cabinet or other cabinet-style furniture. The flip panel 3 is basically panel-shaped and is pivotally mounted via adjusting arms 11 of the flip panel fittings 10, as shown in Figure 2. The flip panel fittings 10 are arranged above the top panel 4 and within the free space 70 between the two side walls of the main body 2, wherein the side walls extend above the top panel 4, making the flip panel fittings 10 invisible in the horizontal direction. When the flip panel 3 is in the open position, the storage space 80 can be accessed from the front of the main body 2.

[0037] like Figure 1 As shown, the furniture body 2 includes a base plate 5 and a top plate 4, and one or more intermediate partitions can be optionally arranged inside the furniture body 2. Flip-up fittings 10 are fixed to both sides of the upper side of the top plate 4. Each flip-up fitting includes a housing 12, and an adjusting arm 11 is mounted on the housing 12, allowing the adjusting arm 11 to rotate about a horizontal axis 21. The housing 12 is fixed to the top plate 4 and / or at least one side wall of the furniture body 2.

[0038] Figure 2A The open position of the flap fitting 10 is shown. The flap 3 is fixed to the retaining element 13, specifically by screws or plug-in connections. The retaining element 13 is connected to or integrally formed with the adjusting arm 11 by screws, wherein the adjusting arm 11 is hinged to the housing 12 of the flap fitting 10 along axis 21. Alternatively or additionally, the flap 3 and / or the retaining element 13 may also be fixed to each other and / or to the adjusting arm 11 by rotating pawls or locking sliders, which is particularly suitable for situations where the flap can be installed without tools.

[0039] Figure 2B The diagram shows the closed position of the flip panel accessory 10, with the flip panel 3 closing the opening on the furniture body 2. The diagram also shows the flip panel 3 in the closed position, with the adjusting arm 11 in the lowered state.

[0040] The deflector rod 18 is hinged to the housing 12 of the flap fitting 10. At least one accumulator 31 comprises two rods axially connected to the deflector rod 18, with the other end of the accumulator also hinged axially to the housing 12. The accumulator 31 may particularly include at least one spring, preferably two springs, more preferably at least four springs, arranged within at least one integral, preferably two-piece, and / or particularly telescopic, preferably extendable housing.

[0041] When the flap 3 is in the closed position, the accumulator 31 is compressed and subjected to a force, particularly the closing force transmitted to the accumulator 31 when the flap 3 is closed. Therefore, when the flap 3 is closed, the accumulator 31 stores a certain amount of energy. This stored energy can act on the adjusting arm 11, especially during the opening of the flap 3, when the force acts on the adjusting arm 11.

[0042] When the flap 3 is opened, the accumulator 31 will release energy, thereby driving the deflection rod 18 to move. Figure 2A This shows that the energy storage device 31 is in a state of relative density. Figure 2B A more relaxed state. The force stored in the accumulator 31 can be transmitted to the deflector 18 via an adjustable element on the deflector 18, which is operatively connected to the adjusting arm 11. In this way, the force stored in the accumulator 31 can assist in opening the flap 3. The guide rod 23 is also mounted on the housing 12, allowing it to rotate about the axis 42.

[0043] Figure 3 It shows Figures 1 to 2B The diagram shows a partial cross-sectional view of the flap fitting 10, illustrating the state of the adjusting arm 11 and the flap 3 when the adjusting arm 11 is moved to the closed position. The adjusting arm 11 is arranged along its longest outer edge at an angle A to the top surface of the furniture. The flap 3 is arranged on a retaining element 13, which is connected to the adjusting arm 11. One end of the adjusting arm 11 is provided with an adjustable opening limiter 26 for adjusting the maximum open position. The opening limiter 26 is pivotable about axis 21. Alternatively, the opening limiter 26 can be arranged on the housing 12, specifically rotatably mounted about an axis, instead of on the adjusting arm 11.

[0044] A damper 27 is fixed to a guide rod 23. The damper 27 can be used to brake the movement of the adjusting arm, stopping it before it reaches the maximum open position determined by the opening limiter 26. The damper 27 can be actuated by a clamping element 28, which is linearly guided along the guide rod 23. Specifically, actuation is achieved by pressing a piston rod (which may optionally also be part of the clamping element 28) into a damper housing, which may be filled with fluid. The clamping element 28 is mounted on an actuating rod 22 such that the piston rod and the actuating rod 22 can pivot relative to each other about an axis predetermined by the clamping element 28. The piston rod and / or the clamping element 28 can be preloaded to an extended position by a spring. The clamping element 28 can be actuated by an actuating rod 22, which is mounted on the housing 12 such that it can pivot about axis 41.

[0045] like Figure 3 As shown, the actuation device 16 is located in the end region of the adjusting arm 11, preferably between 1% and 50% of the length of the adjusting arm 11, and more preferably between 10% and 35% of the length of the adjusting arm 11, the length range being measured from the end of the adjusting arm 11 which is pivotally mounted on the axis 21.

[0046] Adjusting arm 11 is mounted on housing 12, allowing it to rotate about axis 21. When adjusting arm 11 is moved to the closed position, actuating rod 22 can be actuated by actuating device 16. For this purpose, actuating rod 22 may selectively have an arcuate guide element 15 at its end located on axis 41. The arcuate guide element 15 may be integrally formed with actuating rod 22 or fixed as a separate component. When adjusting arm 11 is moved to the closed position, actuating device 16 presses actuating rod 22 (e.g., by a protrusion 14 formed on the actuating device), causing actuating rod 22 to pivot and actuate pressing element 28, which in turn actuates damper 27. Pressing element 28 moves linearly along guide rod 23, on which damper 27 is mounted. Guide rod 23 can pivot about axis 42, causing damper 27 to produce a corresponding damping stroke. This can brake the movement of adjusting arm 11. Optionally, as Figure 2A or Figure 2B As shown, during the closing movement of the adjusting arm 11, a force can be applied to the accumulator 31 through the deflection rod 18 and the force can be stored.

[0047] The actuation device optionally includes a control cam that contacts a pressure roller 17 disposed on a deflector rod 18, the pressure roller 17 sliding on the control cam. Therefore, an adjusting arm 11 is optionally operatively connected to the deflector rod 18, which is mounted on the housing 12 such that it can rotate about axis 41. This optional control cam can be integrally formed with the adjusting arm 11 or fixed to the adjusting arm 11 as a separate component.

[0048] Figures 4A to 4CThis illustrates the movement of the adjusting arm 11 into the open position. The actuating lever 22 can be actuated by opening the limit switch 26. (As shown) Figure 4B As shown, the opening limiter 26 has an actuation profile 261 and a limiting profile 262. (As...) Figure 4C As shown, the actuating rod 22 has at least one actuating surface 221, 223 and a limiting surface 222 on the arcuate guide element 15, wherein the actuating surface 221 mates with the actuating profile 261. Opening the limiting device 26, particularly the actuating profile 261, presses the actuating rod 22, especially the actuating surface 221, so that the damper 27 can be actuated through the actuating rod 22, which in turn actuates the clamping element 28, as... Figure 3 As shown, during the closing movement of the adjusting arm 11, it is possible to prevent the adjusting arm 11 from entering the open position.

[0049] The maximum opening position is set by the opening limit switch 26. For example... Figure 4C As shown, the opening limiter 26 is in its maximum open position, preventing the adjusting arm 11 from moving in the opening direction by abutting against the adjusting mechanism 54 located on the adjusting arm 11 and by abutting the limiting profile 262 against the limiting surface 222 on the actuating rod 22. The adjusting mechanism 54 here is designed as an adjusting bolt. The opening limiter 26 is specifically arranged at an angle of approximately 120° to 160° to the main longitudinal extension of the adjusting arm 11.

[0050] By means of an optional control cam and an adjacent pressure roller 17, the deflection rod 18 can selectively apply the force stored in the accumulator 31 to the adjusting arm 11, thereby assisting the opening movement of the adjusting arm 11. The actuation stroke 271 of the damper 27 is constant and is independent of the adjustment of the opening limiter 26, which determines the adjustable maximum opening position of the adjusting arm 11.

[0051] Figures 5A to 5C The adjusting arm 11 is shown from Figures 1 to 4C During the opening process, the opening limiter 26 undergoes another adjustment, thereby setting another maximum opening position for the adjusting arm 11 (and consequently the flap 3). For this purpose, the position of the adjusting mechanism 54 is... Figure 3 A to Figure 4C The center is closer to the interior of the adjusting arm 11, so that the opening limiter 26, designed as a pivotable lever, is essentially parallel to the adjusting arm 11 in this arrangement, particularly at an angle of approximately 180° to the main longitudinal extension of the adjusting arm 11. Figures 5A to 5C As shown, the actuating rod 22 actuates the clamping element 28, thereby actuating the damper 27 mounted on the guide rod 23. Its working principle has been described in [the original text]. Figures 3 to 4C As described in the text. The guide rod 23 pivots about axis 42, and the damper 27 can brake the speed at which the adjusting arm 11 moves to its maximum open position. (As...) Figure 5CAs shown, the maximum opening position is preset by the opening limiter 26, and its method is the same as... Figure 4C Similarly. In Figure 5C In the maximum open position shown, the adjusting arm 11 forms an angle A with the lower edge of the housing 12, which is specifically the opening angle of 90°, and the lower edge of the housing 12 is parallel to the top plate 4 of the main body 2 of the furniture 1.

[0052] Explanation of reference numerals in the attached figures

[0053] 1 Furniture; 2 Main body; 3 Flip panel; 4 Top panel; 5 Bottom panel; 10 Flip panel accessories; 11 Adjusting arm; 12 Housing; 13 Holding element; 14 Protrusion; 15 Arc-shaped guide element; 16 Actuation device; 17 Pressure roller; 18 Deflection rod; 21 Axis; 22 Actuation rod; 221 Actuation surface; 222 Limiting surface; 223 Actuation surface; 23 Guide rod; 26 Opening limiter; 261 Actuation profile; 262 Limiting profile; 27 Damper; 271 Operating stroke; 28 Pressure element; 31 Accumulator; 41 Axis; 42 Axis; 54 Bolt; 70 Free space; 80 Storage space; A Angle.

Claims

1. A flap fitting (10) for furniture, comprising at least one adjusting arm (11) rotatably mounted thereon to a housing (12) about an axis (21), and a damper (27) wherein the damper is used to brake the movement of the adjusting arm (11) before it reaches an adjustable maximum open position determined by an opening limiter (26) and before it reaches a closed position, characterized in that, The opening limiter (26) has an actuation profile (261) and a limit profile (262), wherein the damper (27) can be indirectly actuated by the actuation profile (261) of the opening limiter (26) before reaching the maximum opening position, which is adjustable to adjust the maximum opening position, wherein the variable maximum opening position is determined by means of the limit profile (262) abutting against the limit surface (222).

2. The flip-plate accessory (10) according to claim 1, characterized in that, Open the limit switch (26) to actuate the damper (27) via the actuation rod (22).

3. The flip-plate accessory (10) according to claim 2, characterized in that, The actuator (22) has at least one actuating surface (221, 223) and a limiting surface (222), wherein the actuating surface (221) mates with the actuating profile (261).

4. The flip-plate accessory (10) according to claim 2, characterized in that, It also includes a clamping element (28) that can be pivotally mounted to and / or fixed to and / or integrally formed to the actuating rod (22).

5. The flip-plate accessory (10) according to claim 4, characterized in that, The damper (27) can be actuated by a clamping element (28), which is guided and displacedly mounted to the guide rod (23).

6. The flip-plate accessory (10) according to claim 5, characterized in that, The damper (27) is held to or fixed to the guide rod (23).

7. The flap fitting according to any one of the preceding claims, characterized in that, The damper (27) has a constant actuation stroke (271) that is independent of the adjustment of the opening limiter (26) that adjusts the variable maximum opening position of the adjusting arm (11).

8. The flip-plate accessory (10) according to any one of the preceding claims, characterized in that, The limit switch (26) is arranged on the adjusting arm (11), and is particularly mounted to be movable and / or pivotable.

9. The flap fitting according to any one of the preceding claims, characterized in that, Open the limit switch (26) located on the axis (21) of the adjusting arm (11).

10. The flip-plate accessory (10) according to any one of the preceding claims, characterized in that, The actuating rod (22) and / or the guide rod (23) are mounted to the housing (12) in a movable and / or pivotable manner.

11. The flip-board accessory (10) according to any one of the preceding claims, characterized in that, The actuating rod (22) and the guide rod (23) are mounted on the housing (12) in a manner that allows them to pivot about their respective axes (41, 42).

12. The flip-plate accessory (10) according to any one of the preceding claims, characterized in that, The damper (27) is actuated by another actuation profile (16) arranged on the adjusting arm (11) before reaching the closed position.

13. The flip-plate accessory (10) according to any one of the preceding claims, characterized in that, The damper (27) has an accumulator that can apply force when the damper (27) is actuated, and the accumulator applies the applied force, in particular, to the clamping element (28) in the direction of the extended position.

14. The flap fitting according to any one of the preceding claims, characterized in that, The flap fitting (10) has an adjustment mechanism (54) for adjusting the adjustable maximum opening position, which is arranged on the adjustment arm (11).

15. The flip-plate accessory (10) according to claim 13 or 14, characterized in that, The limit switch (26) is opened by means of a spring and is at least partially pressed or pulled toward the adjusting mechanism (54).

16. The flip-board accessory (10) according to any one of claims 14 or 15, characterized in that, The adjusting mechanism (54) has threads and / or wedge surfaces and / or eccentric portions and / or flat threads, so that the maximum adjustable opening position can be set by opening the limit switch (26).

17. The flip-board accessory (10) according to any one of the preceding claims, characterized in that, The damper (27) is designed as a piston cylinder unit or a rotary damper.

18. A piece of furniture (1) having a furniture body (2) and a flap fixed to the furniture body (2) by at least one flap fitting (10) according to any one of the preceding claims.

19. The furniture according to claim 18, characterized in that, The main body of the furniture (2) has a top plate (4), and the at least one flip-up fitting (10) is arranged above the top plate.

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