TW201520413A - Fitting for a sliding door - Google Patents

Abstract

A fitting for a sliding door (60) comprises a rail (3) along which at least one running part (4) is displaceably mounted, and an automatic retractor (5) with a driver (7) which can be displaced along a guide path and which can be coupled to an activator (8, 10) arranged on the running part (4) in order to move the running part (4) into an end position, wherein the activator (8, 10) can be moved relative to a carrier (40) of the running part (4) from a mounting position into at least one functional position in which coupling with the driver (7) of the automatic retractor can take place, and the activator (8, 10) allows mounting of the running part (4) on the rail (3) in the mounting position but, in a functional position, the running part (4) is secured by a stop (15, 85) on the activator (8, 10) against being lifted out from the rail (3). As a result, simple mounting of the fitting with the automatic retractor can be achieved.

Description

Wheel for moving the door

The present invention relates to a tire for a moving door, comprising a guide rail and an automatic closing device, at least one sliding device movably supported along the guide rail, the automatic closing device comprising a transmission movable along a guiding route The actuator can be coupled to an actuator disposed on the runner to move the runner to one end.

A moving door wheel is disclosed in DE 20 2009 014 882, in which an actuator is mounted on the runner, which can be coupled to the closing aid. In this case, the actuator can be locked on the pulley support. Therefore, the actuator can be mounted on the pulley support without tools.

A moving door wheel is disclosed in DE 10 2011 050 394, in which an actuator is provided on the runner, which is engageable with the automatic closing device. The actuator is held in an adjustable manner on the runner so that tolerance compensation can be carried out in a simple manner. However, it is necessary to provide a number of components for the sliding device. In addition, it is also necessary to additionally install an anti-extraction protection device on the moving door wheel to prevent the moving door from being accidentally disengaged from the guide rail. Therefore, a large number of components must be installed and oriented when installing the moving door wheel, especially if the right sliding device and the left sliding device are used on the moving door.

In view of the above, an object of the present invention is to provide a tire for a moving door, which The structure is simple and easy to install.

The solution of the present invention for achieving the above object is a patent application A tire that is characterized by the scope of item 1.

According to the invention, the actuator can be self-installed relative to the support of the runner Moving to at least one operating position in which the actuator of the automatic closing device can be coupled, wherein the actuator achieves mounting of the sliding device on the rail in the mounting position, In an operating position, the actuator prevents the runner from being pulled out of the rail by a stop on the actuator. After adopting the above solution, the action of the anti-extraction protection device can be realized by using the action device, and the anti-extraction protection device prevents the sliding device from being lifted from the guide rail at least to prevent the sliding device from coming off the guide rail. In addition to the function of the pull-out protection device, the actuator can also be coupled to an automatic closing device in an operating position, the automatic closing device moving the moving door with the actuator to a predetermined end position. The automatic closing device can pre-tension the actuator to one end position by a spring, wherein a damper can also be disposed on the automatic closing device as the case may be. With this solution, the moving door wheel with fewer components can have higher functionality.

The actuator is preferably rotatably supported on the support of the runner. Alternatively, the actuator can also be movably supported on the support of the runner for movement from the mounting position to the operating position or from the operating position to the mounting position. In this case, the rotational movement and/or the movement movement can be carried out in a toolless manner. This is a supplement to the following solution which is particularly advantageous for the installation and disassembly of the mobile door furniture: the action device is assembled to the moving door and permanently held on the moving door before the moving door is installed.

According to one embodiment of the invention, the actuator has a projection that engages a socket on the actuator of the automatic closing device. The protrusion can be from the sliding device The plate-shaped support starts to protrude in a substantially vertical direction to obtain a compact structure. The projection may also be arranged in such a manner as to be spaced apart from the stop for preventing the detachment of the guide rail.

In order to simplify the manufacturing scheme of the wheel with fewer components, the actuator can be integrated Made of, in particular, made of plastic or metal. It is especially preferred to use a plastic-soft component complex such as a plastic-rubber composite (K&K complex).

In addition, the actuator can be locked in the mounting position and/or an operating position In order to avoid accidental release after the actuator is moved to the operating position. The locking is effected by a functional element that is directly or indirectly built on the actuator and the sliding device and that acts in a press-fit and/or form-fit manner.

Preferably, the actuator can be driven from the installation position to two different operating positions. motion. In this case, it is necessary to provide a right gliding device and a left gliding device, that is, a gliding device mounted on the right or left side of the moving door. Two structurally identical skating devices can be mounted on the right and left sides of the moving door and only determine whether they belong to the right or left part by movement of the actuator towards the respective operating position. This saves storage costs and simplifies the installation process.

In order to provide a great damping force, two actuators can be provided on the sliding device, which respectively interact with an automatic closing device. The automatic closing device can have a damper to utilize the wheel of the present invention to move a very heavy moving door. Alternatively, the first actuator can control an open damper and the second actuator controls a closed damper. Wherein, the plurality of actuators and dampers may be arranged in the same plane, but may also be arranged in different planes. It is also possible to assemble more than two actuators and automatic closing devices or dampers.

1‧‧‧Cabinet furniture

2‧‧‧ furniture subject

3‧‧‧rail

4‧‧‧sliding device

5,5'‧‧‧Automatic closing device

6,6'‧‧‧shell

7,7'‧‧‧Activity

8‧‧‧Action

9‧‧‧ pulley

10‧‧‧Action

11‧‧‧Guided route

Section 12.‧‧

13‧‧‧ bolt

14‧‧‧Protruding

15‧‧‧stops

16‧‧‧ Spring

17‧‧‧End section

20‧‧‧Upper floor

21‧‧‧ side wall

30‧‧‧ side

31‧‧‧Sliding route

32‧‧‧Sliding route

33‧‧‧ axis

40‧‧‧Support

41‧‧‧ bracket

60‧‧‧ panel

80‧‧‧Protruding

82‧‧‧Bolts

83‧‧‧ axis

84‧‧‧ Face

85‧‧‧stops

86‧‧‧stops

87‧‧‧Spring film

88‧‧‧ gap

92‧‧‧ tongue plate

93‧‧‧卡合块

94‧‧‧孔口

103‧‧‧ edge

L‧‧‧ gap

Figure 1 is a perspective view of a furniture having a wheel for a moving door of the present invention; Figure 2 is a side view of the furniture of Figure 1; Figure 3 is a side view of another embodiment of the furniture of Figure 1; 4B is a view of the wheel bearing of FIG. 2 when the actuator is in different positions; FIGS. 5A to 5C are various views of the wheel bearing of FIG. 2; FIGS. 6A to 6D are various views of the wheel bearing of FIG. 5; 7A and 7B are two views of another embodiment of the tire of Fig. 5; Figs. 8A to 8C are views of another embodiment of the tire; and Figs. 9A to 9D are still another embodiment of the tire. view.

The invention will be described in detail below with reference to a plurality of embodiments shown in the drawings.

The cabinet furniture 1 includes a furniture main body 2 to which a guide rail 3 is fixed to movably support a plurality of sliding devices 4 for moving the door tire. The runners 4 can cooperate with the automatic closing device 5 in one end position to pull the moving door to one end. The automatic closing device 5 can also provide corresponding damping in the opening or closing direction.

Figure 2 is a side view of the tire. The guide rail 3 is fixed to the upper bottom plate 20 of the furniture main body 2 by a horizontal upper side 30. Two guide rails 31 and 32 for the pulley 9 are provided on the guide rail 3. Of course, the guide rail 3 can also have a single or more gliding route for guiding the pulley 9.

The automatic closing device 5 comprises a housing 6 which is fixed to the guide rail 3 of the furniture body 2. The housing 6 is provided with a movable actuator 7 which is movable along a guiding path and transmits corresponding opening, closing and/or damping forces to the actuator 8 fixed to a sliding device 4. The slip The row device 4 is fixed to the back side of the panel 60 of the moving door, wherein each panel 60 is provided with two runners 4 spaced apart from each other. The number and position of the runners 4 can be selected based on the weight of the panel 60.

Figure 3 is another embodiment of the tire, wherein the complement of the embodiment shown in Figure 2 The charging device is provided with a further automatic closing device 5' having a housing 6' on which the actuator 7' is movably supported. The actuator 7' can also be moved along a guiding path and pre-tensioned through the spring to the initial position. A damper may also be arranged on the automatic closing device 5' to brake or accelerate the panel 60 by means of the sliding device 4 through the two automatic closing devices 5 and 5'. The 遂 can produce a larger closing force or a larger damping force on the heavier panel 60.

Figure 4A is a view of the tire of Figure 2 in an installed position. Actuator 8 includes A projection 80 projecting generally perpendicularly from the plane of the panel 60, wherein the actuator is oriented downwards in the mounting position. The actuator 8 is supported in a rotatable manner about an axis 83, wherein in the installed position there is a gap L between the upper surface 84 and the bottom surface of the guide rail 3, whereby the runner 4 can be lifted together with the panel 60. This gap L is larger than the vertical section of the side wall 33 that limits the taxi path 32. With the above arrangement, the pulley 9 can be pulled out of the sliding path 32 through the lifting of the panel 60 and moved through the side wall 33 to disassemble the panel 60.

Figure 4B is a view of the tire of Figure 4A in an operational position. Actuator 8 turns The movement is about 90° so that the projection 80 is no longer below the axis 83, but is generally at the same height. In this position, the projection 80 of the actuator 8 can be engaged with the actuator 7 of an automatic closing device, see Fig. 2. Due to the rotation of the actuator 8, a stop 85 can also be arranged below the guide rail 3, the distance from the guide rail 3 being less than the distance of the surface 84 from the guide rail. A gap 88 is then created between the bottom surface of the taxi path 32 and the stop member 85, the gap being less than the height of the side wall 33 on the guide rail 3, Therefore, it is smaller than the gap L. The pulley 9 can be removed laterally through the side wall 33 during the lifting process. This solution prevents the lifting of the panel 60, so the stopper 85 serves as an anti-extraction protection device.

5A to 5C are detailed views of the runner 4 of the tire of Fig. 2. Sliding The device 4 comprises a plate-like support 40 on which a bracket 41 is mounted. A pulley 9 is rotatably supported between the bracket 41 and the plate-shaped holder 40, and a plurality of pulleys 9 may be provided on the holder 40 as needed. The rotary supported actuator 8 is provided below the pulley 9, which is in the installed position as shown in Fig. 5A. From this mounting position, the actuator 8 can be rotated clockwise or counterclockwise to enter the operating position. In FIG. 5B, the actuator 8 is rotated to the right so that the projection 80 can be engaged with the actuator located on the right side of the holder 40. Therein, the actuator 8 is rotated to a stop 86 on the support 40, which is produced, for example, by embossing. Alternatively, the actuator 8 can also be rotated 90° clockwise as shown in Figure 5C. At this time, the actuator is directed to the left side, and the protrusion 80 is disposed on the left side of the holder 40. Among them, the actuator 8 can be locked in the operating position in FIGS. 5B and 5C, thereby achieving a stable arrangement. By the rotation of the actuator 8, it is prescribed whether the sliding device 4 is a right sliding device or a left sliding device. Therefore, a sliding device 4 having the same structure can be used, and it is determined whether it belongs to the right sliding device or the left sliding device during the mounting process.

6A to 6D are detailed views of the tire wheel shown in Fig. 5. Actuator 8 includes undercut The socket is for receiving a mushroom bolt 82 or a rivet. The bolt 82 includes a widened head section that prevents the actuator 8 from being withdrawn from the plate-like support 40. This increases the stability of the actuator 8 and reduces the load applied to the centered axis 83. The axis 83 can also be constructed as a mushroom bolt or rivet to rotatably support the actuator 8 on the support 40. On the opposite side, a mushroom bolt 82 is fixed to the support 40, and the bolt is engaged with the corresponding socket or does not engage with the specific rotational movement of the actuator 80.

Figure 6D is a detailed view of the stop member 86 on the plate-like support 40 constructed as a pressure The stamp is formed and a stop for the actuator 8 is formed. Also as shown, the actuator 8 has a passage for receiving the mushroom bolt 82. A stop spring tab 87 can be provided on the passage to lock the actuator 8 in the operating position and prevent accidental release.

7A and 7B are views of another embodiment of a tire, the wheel and FIG. The wheels shown in Figure 6 are roughly the same. As an alternative to the mushroom bolt 82, an exposed tongue 92 is provided on the plate-like support 40, and an orifice 94 is provided in the tongue. The actuator 8 can be locked to the tongue 92 instead of the mushroom bolt 82, wherein a snap block 93 snaps into the aperture 94 for this purpose. Other aspects of the tire are the same as in the previous embodiment.

8A to 8C are views of another embodiment of a tire hub in which the plate-shaped support is A stopper 86 is provided in the 40, and the actuator 8 can abut against the stopper. Furthermore, in the operating position, the actuator 8 protrudes beyond the plate-like support 40 such that an edge 103 abuts against the front edge of the plate-shaped support 40. This further improves the stability of the actuator 8. Other aspects of the runner 4 are the same as in the previous embodiments.

9A to 9C are still another embodiment of the skating device of the tire of the present invention. The gliding device comprises a plate-shaped support 40 on which a pulley 9 is rotatably supported. As an alternative to the rotatable actuator, a movable actuator 10 is provided which is movable along a curved guide. For this purpose, two mushroom-shaped bolts 13 are fastened to the plate-shaped support 40, each of which is engaged with a guiding path 11. With this solution, two guiding paths 11 are formed on the actuator 10, which have a curved section 12. A projection 14 projecting perpendicularly from the plane of the panel 60 is formed on the actuator 10 and is engageable with a socket on a driver 7.

Figure 9D is a view of the actuator 10 in an installed position. In this position, slip The wheel 9 can be suspended from a guide rail 3 located on the upper base plate 20. After the installation is completed, the actuator 10 can be moved along the mushroom bolt 13 until the position shown in Fig. 9A is reached. The actuator 10 is moved in a manner such that there is a stop 15 of the actuator 10 below the pulley 9, which prevents lifting of the runner. During this process, the spring 16 presses the actuator 10 downward to prevent the actuator 10 from accidentally disengaging from the operating position. The mushroom bolts 13 are locked by the spring 16 on the curved end section 17. The blocked end section 17 is constructed only on the left guiding path 11, but such a locking portion can also be provided on the right guiding path 11. When the gliding device needs to be lifted from the guide rail 3, the actuator 10 must first be moved along the guiding path 11 in order to lift and pull the pulley 9 out of the guide rail 3 accordingly.

In these embodiments, the plate-like support 40 of the runner 4 can be formed from stamped and bent sheet metal.

In these embodiments, the actuator 8 is supported in a rotatable or movable manner. Of course, other mechanisms can be used to move the actuator from the mounting position to the operating position.

In addition, the field of application of the wheel is not limited to furniture, and corresponding moving doors or moving elements can also be applied to household appliances or other fields.

3‧‧‧rail

4‧‧‧sliding device

5‧‧‧Automatic closing device

6‧‧‧Shell

7‧‧‧Activity

8‧‧‧Action

9‧‧‧ pulley

20‧‧‧Upper floor

21‧‧‧ side wall

30‧‧‧ side

31‧‧‧Sliding route

32‧‧‧Sliding route

60‧‧‧ panel

Claims (13)

A wheel for moving door (60), comprising a guide rail (3) and an automatic closing device (5), wherein at least one sliding device (4) is movably supported along the guide rail, the automatic closing device comprises a guideable a path-moving actuator (7) that can be coupled to an actuator (8, 10) disposed on the runner (4) to move the runner (4) to one end, wherein The actuator (8, 10) is movable relative to the support (40) of the runner (4) from the mounting position to at least one operating position in which the actuator of the automatic closing device is engageable (7) Coupling, and the actuator (8, 10) in this mounting position enables mounting of the runner (4) on the rail (3) in an operating position of the runner (4) It is prevented from being pulled out from the guide rail (3) by a stopper (15, 85) on the actuator (8, 10). A tire according to the first aspect of the invention is characterized in that the actuator (8) is rotatably supported on a support (40) of the sliding device (4). A tire according to the first aspect of the invention is characterized in that the actuator (10) is movably supported on a support (40) of the sliding device (4). A tire according to any one of claims 1 to 3, characterized in that the actuator (8, 10) has a projection (14, 80) which is engageable with the actuator of the automatic closing device ( 7) A socket on the card is engaged. A tire according to claim 4, characterized in that the projections (14, 80) are arranged at a distance from the stopper (15, 85) for preventing the separation from the guide rail (3). . A tire according to any one of the preceding claims, characterized in that the actuator (8, 10) Made in one piece. A tyre according to any of the preceding claims, characterized in that the actuator (8, 10) is lockable in the installation position and/or in an operating position. A tire according to claim 7 is characterized in that the actuator (8) is permeable to the first functional element (87, 93, 103) on the actuator (8) and the sliding device (4) The press fit and/or the form fit of the second functional element (82, 94) cooperate to lock in the mounting position and/or an operating position. A tyre according to any of the preceding claims, characterized in that the actuator (8) is protected in the installation position and/or in an operating position by means of at least one stop (86). A tyre according to any of the preceding claims, characterized in that the actuator (8) is movable from the installation position towards two different operating positions. A tyre according to any one of the preceding claims, characterized in that the actuator (8) is movable from the installation position to two different operating positions without a tool. A tire according to any one of the preceding claims, characterized in that the runner (4) is provided with two actuators (8, 8'), respectively, and an automatic closing device (5, 5' ) to work together. A tire according to any one of the preceding claims, characterized in that the automatic closing device has a damper.