WO2016050464A1

WO2016050464A1 - Guiding device for guiding a sliding door, and cabinet-type piece of furniture

Info

Publication number: WO2016050464A1
Application number: PCT/EP2015/070590
Authority: WO
Inventors: Steffen Feld; Thomas Warda
Original assignee: Hettich-Heinze Gmbh & Co. Kg
Priority date: 2014-10-02
Filing date: 2015-09-09
Publication date: 2016-04-07
Also published as: RU2685812C2; CN107109880B; BR112017006385A2; TW201614136A; RU2017113600A; DE102014114339A1; KR20170067781A; JP6660947B2; RU2017113600A3; EP3201412A1; PL3201412T3; EP3201412B1; JP2017534781A; KR102446475B1; CN107109880A

Abstract

A guiding device for guiding a sliding door (2, 3) that is guided along a profiled rail (15) comprises a profiled guiding element (5, 7) along which the sliding door (2, 3) can slide, and at least one guiding piece (6, 8) that can be mounted on the sliding door (2, 3); the profiled guiding element (5, 7) and the at least one guiding piece (6, 8) can be coupled to one another in such a way as to perform a guiding action along the profiled guiding element (5, 7); the profiled guiding element (5, 7) and the at least one guiding piece (6, 8) can be coupled to one another in such a way as to engage each other at least partially in a form-locking manner. The invention also relates to a cabinet-type piece of furniture.

Description

Guide device for guiding a sliding door and cupboard furniture

The present invention relates to a guide device for guiding a run on a running profile sliding door according to the preamble of claim 1 and a cabinet furniture.

A generic guide device is known, for example, from EP 0 388 623 A2. In this application, guide parts are disclosed with pivoting guide sliders or rollers that allow mounting of the sliding door in a lower guide profile after hanging in an upper run profile by simply pressing the door against the lower guide profile. As a result, a sliding door is guided against deflection in the depth direction, to a perpendicular to the sliding plane. The problem is that when the sliding door is pushed at a higher speed in an end position, which is defined by an end stop or a damping unit in the tread, it may come without appropriate countermeasures to an undesirable swinging of the sliding door in the vertical plane of the sliding door surface, because a Dodge in the height direction, to a further perpendicular to the sliding plane, only insufficiently prevented. While a guide member facing the location of the end position may optionally be vertically supported in the height direction, the guide member remote from the location of the end position undergoes countermovement, but can not support due to a lack of contact surface and thus does not contribute to absorbing forces.

To prevent this, it is known to provide so-called end stops in the guide profile. A guide part facing this end stop in the guide profile moves against this end stop. Since these guide parts for guiding the sliding door are often designed to be less stable than the running profile and the running parts of the sliding door running on it, there may be a strong deformation of the guide parts, since only this guide stop facing this guide must absorb all forces occurring when striking.

The object of the present invention is to provide a guide device for guiding a sliding door guided in a running profile, with which such a swinging through of the sliding door during retraction into the end position can be achieved. is produced and manages without the arrangement of such an end stop in the leadership profile.

This object is achieved by a guide device for guiding a sliding door guided on a running profile with the features of claim 1 and by a cabinet furniture having the features of claim 18.

The guide device according to the invention has a guide profile on which the sliding door can be moved and at least one guide part which can be arranged on a sliding door. The guide profile and the at least one guide part can be coupled to one another leading along the guide profile. The guide profile and the at least one guide part are at least partially form-fitting r can be coupled with each other. As a result, on the one hand easier door mounting allows, since here after hanging the sliding door into the tread the door in the region of the guide profile only needs to be pressed against the guide profile, without the guide device has complex, pivoting guide parts. Due to the at least partially form-fit encompassing of the guide profile and the at least one guide member is also ensured that occurring due to an abrupt braking of the sliding door when entering the end position vertically acting forces in the case of a single coupled to the guide profile guide member on the length of the guide member in Distribute the direction of the longitudinal axis of the guide profile, so that a punctual application of force to the guide member is effectively avoided.

Preferably, the guide means on two spaced as far as possible guide parts, since in particular vertically acting forces can be particularly well intercepted hereby. A collection of the vertical forces with only one guide member is not nearly as effective even if it would be relatively wide.

In principle, the guide device according to the invention can also be designed with one or more than two guide parts.

Advantageous embodiments of the invention are the subject of the dependent claims. According to a preferred embodiment variant, the guide part has a base angle piece and a head part which can be coupled to the guide profile.

The guide member may be integrally formed according to a preferred embodiment. According to a further embodiment variant, the guide part is designed in several parts, in particular in two parts. Particularly preferably, the base angle piece is made of a different material than the head part. For example, the base angle piece can be made of a metal that is fastened to the sliding door, for example by screwing.

The head part of the guide part and the guide profile are particularly preferably made of mutually different plastics. The production of these components made of plastics is possible due to the wide distribution of the forces acting during the braking process. An advantage is in addition to the cost-effective production in the simple coupling and decoupling of the guide profile and the at least one guide member with each other.

The production of the head part of the guide part of a first plastic and the guide profile of a second plastic prevents the development of disturbing noises in the sliding movement of these components to each other during a sliding of the sliding door.

The head part is preferably non-positively, positively and / or cohesively fixed to the base elbow of the guide member.

As mentioned above, it is possible to attach to a sliding door a single guide member having a predetermined width to allow a sufficient force distribution when braking the sliding door.

In a particularly preferred embodiment variant, the guide device has two guide parts which can be fixed to a sliding door and, in the assembled state, are fixed to the sliding door with a fixed distance from one another on the sliding door. This makes it possible that one of the guide parts absorbs the vertically downwardly acting forces when braking the sliding door, while the other guide part absorbs the vertical upward forces and thus largely prevents swinging through the sliding door. The head part of the guide part has according to a preferred embodiment, a receiving groove with a guide profile facing opening between elastically deformable groove legs. This receiving groove serves to receive a head piece of the guide profile, which has a cross section perpendicular to the longitudinal axis of the guide profile whose maximum vertical width is greater than the vertical width of the opening of the receiving groove of the guide member. In an alternative embodiment variant, the receiving groove is part of the guide profile with elastically deformable groove legs, in which a head part of the guide part is receivable. The cross section of this head part perpendicular to the longitudinal axis of the guide profile has a maximum vertical width which is greater than the vertical width of the opening of the receiving groove of the guide profile.

The thus formed coupling unit allows easy coupling of the guide profile with the at least one guide member without the use of a joint otherwise necessary to the prior art, to allow a connection between the guide profile and guide member after hanging the sliding door in the tread.

The cross-sectional shape of the head piece of the guide profile or of the head part of the guide part is arbitrary, provided that an undercut is formed on this, which forms a hook against unintentional decoupling so to speak. In preferred embodiments, the cross section is trapezoidal or approximately round or oval. According to an alternative embodiment variant, the cross section of the head piece of the guide profile or of the head part of the guide part is tapered towards the receiving groove of the guide part or the receiving groove of the guide profile. In this case, according to a particularly preferred embodiment, the angle between the converging first side surfaces of the head piece of the guide profile and the head portion of the guide member between 50 ° and 100 °, more preferably between 60 ° and 80 °, which allows easy insertion of the head into the receiving groove , An angle between the converging second side surfaces on a leg-facing side of the head piece of the guide profile or on a base angle piece facing side of the head part of the guide member is preferably between 120 ° and 170 °, more preferably between 140 ° and 160 °, which disassembly of the guide part of the guide profile with respect to the assembly increased force allows and reliably prevents unintentional disassembly. In order to enable a relatively easy coupling and difficult decoupling between guide parts and guide profile, the angle of the front sides of the head section of the guide profile or head part of the guide part are preferably formed flatter than the angle of the rear sides of the same. The acting as a counterpart to the head or head piece receiving groove on guide member or guide profile is formed approximately C-shaped to support the function of the undercut. The C-shape of the receiving groove is preferably formed so that its plane of symmetry is arranged horizontally.

The at least partially positive gripping in the assembled state of the guide member and guide profile does not necessarily mean that in a method of the sliding door outside the end position contact of these components takes place. A contact of the corresponding contact surfaces can take place if the sliding door reaches a respective end position.

The cabinet furniture according to the invention is characterized by a arranged on a sliding door, as described above guide means. The guide profile is fixed according to a preferred embodiment of a baseboard or a base of the cabinet furniture.

In an alternative embodiment variant, the guide profile having at least one receiving groove is integrated in a skirting board or a base of the cabinet furniture.

Of course, it is also conceivable to refer to the guide device in the upper region of the sliding door or on the ceiling plate of the cupboard furniture and the running profile to the running device in the lower region of the sliding door. To arrange on / in the baseboard or the bottom plate, so to speak, to swap the deployment positions.

Hereinafter, preferred embodiments of the invention will be explained in more detail with reference to the accompanying drawings. Show it:

1 shows a perspective view of a variant of a cabinet furniture according to the invention, FIG. 2 shows a perspective view of a variant of a guide device according to the invention,

FIGS. 3a and 3b show sectional views of the guide device from FIG. 2 before the coupling or in the coupled state,

FIGS. 4a and 4b are sectional drawings corresponding to FIGS. 3a and 3b of an alternative embodiment of a guide device with receiving grooves integrally formed on the guide profile;

Figures 5 and 6 are perspective views of two-part formed guide parts, Figure 7 is a detail view of a labeled VII in Figure 3a

Section of the management device and

FIG. 8 is a detailed view of one marked VIII in FIG. 4a

Detail of the management device.

In the following description of the figures, terms such as top, bottom, left, right, front, back, etc. refer exclusively to the example representation and position of the guide device, the guide profile, the guide part, the head part, the legs, of the base piece selected in the respective figures , the recording groove and the like. These terms are not intended to be limiting, that is to say, by different working positions or the mirror-symmetrical design or the like, these references may change. In FIG. 1, a design variant of a cabinet furniture 1 according to the invention is designated overall by the reference numeral 1. The cabinet 1 has a furniture body with side walls 1 1, one or more ceiling panels 12 and one or more bottom plates 13.

In the area between the side walls 1 1 near the ceiling plate 12, a running profile 15 is mounted on which in the embodiment shown here, two sliding doors 2, 3 along the upper run profile 1 5 are movably mounted. For this purpose, upper running devices 4 are attached to the sliding doors 2, 3, which are preferably provided with rolling or sliding elements, which are supported on the upper running profile 15, so that the sliding doors 2, 3 along the upper run profile 15 are movable. The sliding doors 2, 3 are preferably moved in their respective end positions against end stops or damping units 16.

In the bottom region of the cabinet furniture 1, a variant of a guide means for the lower guide of the run in the upper profile 15 sliding doors 2, 3 is mounted.

This guide device has, as shown in Figures 2 to 4, 7 and 8, a guide profile 5, 7, along which the two sliding doors 2, 3 are movably guided. It is also conceivable to equip such a cabinet 1 with only a sliding door or with more than two sliding doors.

The guide device furthermore has at least one guide part 6, 8 fixable on a sliding door 2, 3. This guide part 6, 8 preferably has a base angle piece with a mounting leg 61, 81 and a preferably perpendicularly extending legs 62, 82 and at the free end of the second leg 62, 82 arranged head portion 63, 83. The mounting leg 61, 81 is preferably formed areally, with a voltage applied to an inner side of the sliding door 2, 3 surface, in which holes are preferably provided by the screws are feasible, with which the guide member 6, 8 on the sliding door 2, 3 can be screwed. Also conceivable are other mounting options, for example by means of clipsens or in the form of a U-shaped mounting leg which engages around a lower edge of the sliding door.

As is shown in FIGS. 5 and 6, the leg 62, 82 can also have a planar design, for example. Also conceivable is a design of the leg 62, 82 in the form of a plurality of mutually parallel webs, which connect the head part 63, 83 with the mounting leg 61, 81, as shown in Figure 2. The guide profile 5, 7 and the at least one guide part 6, 8, in the illustrated embodiments, the two guide parts 6, 8 are designed so that they in the mounted state of the sliding door 2, 3 after hanging the sliding door in the upper tread 15 with each other can be coupled, wherein the sliding door along the guide profile 5, 7 is feasible.

As is shown particularly well in FIGS. 3 a, 3 b, 4 a and 4 b, the guide profile 5, 7 and the at least one guide part 6, 8 can be coupled to one another at least partially in a form-fitting manner perpendicular to a longitudinal axis of the guide profile. This makes it possible that the sliding door can be pressed together with the guide part after hanging in the upper tread 15 in a simple manner against the guide profile. In the embodiment variant shown in FIGS. 3 a, 3 b and 7, the head part 63 of the guide part 6 has a receiving groove 65 for receiving a head piece 53 of the guide profile 5.

The receiving groove 65 in this case has a guide profile 5 facing opening 66. The receiving groove 65 is formed essentially by two elastically deformable groove legs 64, between the free ends of the opening 66 is provided.

The head piece 53 of the guide profile has a cross section perpendicular to the longitudinal axis of the guide profile 5, the maximum vertical width b _{K is} greater than the width b _{0 of} the opening 66 of the receiving groove 65 of the guide member. 6

The head piece 53 of the guide profile 5 is in this case formed as a free end of a leg 52 extending from a base 51 of the guide profile 5. The number of head pieces 53 of the guide profile 5, in the embodiment variant shown here, two head pieces 53, is measured, inter alia, on the number of sliding doors 2, 3 leading in the guide profile 5. In the alternative embodiment shown in FIGS. 4a and 4b the receiving groove 72 part of the guide profile. 7

Here, the head part 83 of the guide part 8 has a cross section perpendicular to the longitudinal axis of the guide profile 7, the maximum vertical width b _{K is} greater than the width b ₀ of the guide member 8 facing opening 75 of the receiving groove 72 of the guide profile 7. Again, the receiving groove 72 formed by two elastically deformable groove legs 73, which extend from a base piece 71 of the guide profile 7 to the guide part 8 back. Between the head part 83 and the leg 82 of the guide part 8, as can be seen in FIGS. 4 a and 4 b, a neck piece 84 is formed whose vertical width is smaller than the width b _{0 of} the opening 75 of the receiving groove 72.

It is also conceivable to design the leg 82 in such a way that it tapers from the fastening leg 81 to the head part 83, so that the area immediately behind the head part 83 is correspondingly narrow.

The cross section of the head piece 53 of the guide profile 5 or of the head part 83 of the guide part 8 is trapezoidal in this embodiment, but can have any other arbitrary shape, in particular still approximately round or oval. The decisive factor here is that an undercut is formed which, as it were, forms a barb against unintentional decoupling. Alternatively, the cross section of the head piece 53 of the guide profile 5 or of the head part 83 of the guide part 8, as shown in Figures 2 to 8, to the receiving groove 65 of the guide member 6 and the receiving groove 72 of the guide profile 7 is tapered. In order to enable on the one hand an achievable with little effort coupling of the guide profile 5, 7 and the guide member 6, 8, as shown in Figures 7 and 8, an angle α between converging first side surfaces 531, 831 of the head piece 53 of the guide profile. 5 or the head portion 83 of the guide member 8, between 50 ° and 100 °, especially preferably between 60 ° and 80 °, so that penetration of the head piece 53 or of the head part 83 can take place in the receiving groove at an acute angle α. The facing away from the receiving groove 65, 72 rear of the head piece 53 and the head part 83 is formed so that an angle ß between converging second side surfaces 532, 832 on a leg 52 facing side of the head piece 53 of the guide profile 5 and is on a base angle piece side facing the head portion 83 of the guide member 8 between 120 ° and 170 °, more preferably between 140 ° and 160 ° and thus forms an obtuse angle.

Supporting the effect of effectively preventing unintentional decoupling, an angle γ is formed on the legs 68, 78 of the guide part 6 or of the guide profile 7, which angle is between 120 ° and 1 70 °, preferably between 140 ° and 1 60 ° is.

Preferably, the angles α and γ are chosen to be approximately equal in magnitude.

This ensures that a greater force must be expended for decoupling the components from each other than for coupling. The guide member 6, 8 may be integrally formed in a variant, for example shown in Figures 3a, 3b, 4a and 4b, wherein formed with the receiving groove 65 head portion 63 is integrally formed at the free end of the leg 62. The same applies to the insertable into the receiving groove 72 of the guide profile 7 head 83 of the guide part. 8

In an alternative embodiment variant, shown in FIGS. 5 and 6, the guide part 6, 8 is designed in several parts, in particular in two parts.

The attachment of the head part 63, 83 to the base angle piece of the guide part 6, 8 is preferably such that the fastening leg 61, 81 facing the end of the head part 63, 83 has a between the legs 67, 87 arranged groove 69, 89, in which a portion of the leg 62, 82 of the base angle piece is inserted. A backup is done by positive, positive and / or cohesive joining, preferably gluing and / or clipping.

The base angle piece of the guide part 6, 8 can also be formed as a wire-shaped part.

At least the head part 63, 83 of the guide part 6, 8 is preferably made of an elastic plastic. If both the head part 63, 83 of the guide part 6, 8 and the guide profile 5, 7 are made of plastic, the head part 63, 83 of the guide part 6, 8 and the guide profile 5, 7 made of mutually different plastics to unwanted noise to avoid with a sliding movement of the components to each other.

The guide profile 5, 7 is preferably fixed to a baseboard or on a base 14 of the cabinet furniture 1, for example screwed or clipped with a screw 9. In the embodiment in which the guide profile 7 has the at least one receiving groove 72, it is also conceivable to integrate the guide profile 7 in the baseboard or in a base 14 of the cabinet furniture 1.

LIST OF REFERENCE NUMBERS

1 cupboard furniture

1 1 side wall

12 ceiling plate

13 base plate

14 skirting board

15 running profile

6 end stop or damping unit

2 sliding door

3 sliding door

4 running device 5 guide profile

51 base piece

52 thighs

53 head piece

531 first side surface

532 second side surface

6 guide part

61 mounting legs

62 thighs

63 headboard

64 groove legs

65 receiving groove

66 opening

67 thighs

68 thighs

69 groove

7 guide profile 71 basic piece

72 receiving groove

73 groove legs

75 opening

78 thighs

8 guide part

81 mounting legs

82 thighs

83 headboard

831 first side surface

832 second side surface

84 neck piece

87 thighs

89 groove

9 screw

α acute angle

ß obtuse angle

Y obtuse angle

b _K maximum vertical width head section b ₀ maximum vertical width opening

Claims

claims

Guiding device for guiding a sliding door (2, 3) guided in a running profile (15), comprising:

a) a guide profile (5, 7), along which the sliding door (2, 3) is movable,

b) at least one guide part (6, 8) fixable on a sliding door (2, 3),

c) wherein the guide profile (5, 7) and the at least one guide part (6, 8) along the guide profile (5, 7) are leader coupled to each other,

characterized in that

d) the guide profile (5, 7) and the at least one guide part (6, 8) are at least partially form-fitting embracing each other coupled.

Guide device according to claim 1, characterized in that the encompassing component guide profile (5, 7) or guide part (6, 8) is designed such that it encompasses the gripped component guide part (6, 8) or guide profile (5, 7) approximately C embraces formally.

Guide device according to claim 1 or 2, characterized in that the guide profile (5, 7) and the at least one guide part (6, 8) perpendicular to a longitudinal axis of the guide profile (5, 7) are coupled to each other.

Guide device according to one of the preceding claims, characterized in that the guide part (6, 8) has a base angle piece and a head part (63, 83) which can be coupled to the guide profile (5, 7).

Guide device according to one of the preceding claims, characterized in that the guide part (6, 8) is integrally formed.

Guide device according to one of the preceding claims 1 to 4, characterized in that the guide part (6, 8) is designed in several parts, in particular in two parts.

7. Guide device according to claim 6, characterized in that the head part (63, 83) non-positively, positively and / or cohesively to the base angle piece of the guide part (6, 8) can be fixed.

8. Guide device according to one of the preceding claims, characterized in that the guide device at least two on a sliding door (2, 3) fixable guide parts (6, 8) which in the mounted state apart from each other on the sliding door (2, 3) fixed with the guide profile (5, 7) are coupled.

9. Guide device according to one of the preceding claims, characterized in that the head part (63) of the guide part (6) has a receiving groove (65) with a guide profile (5) facing opening (66) between elastically deformable groove legs (64) for receiving a Head piece (53) of the guide profile (5), wherein the head piece (53) of the guide profile (5) has a cross section perpendicular to the longitudinal axis of the guide profile (5) whose maximum vertical width (b _K ) is greater than the width (bo) the opening (66) of the receiving groove (65) of the guide part (6).

10. Guide device according to claim 9, characterized in that the head piece (53) of the guide profile (5) is designed as a free end of a base piece (51) extending leg (52).

1 1. Guide device according to one of the preceding claims 1 to 8, characterized in that the head part (83) of the guide part (8) has a cross section perpendicular to the longitudinal axis of the guide profile (7) whose maximum vertical width (b _K ) is greater than the width ( b ₀ ) of the guide part (8) facing the opening (75) of a receiving groove (72) of the guide profile (7) with elastically deformable groove legs (73).

12. Guide device according to one of claims 9 to 1 1, characterized in that the cross section of the head piece (53) of the guide profile (5) or of the head part (83) of the guide part (8) to the receiving groove (65) of the guide part (6). or to the receiving groove (72) of the guide profile (7) is formed towards tapering.

13. Guide device according to claim 12, characterized in that an angle (a) between mutually running first side surfaces (531, 831) of the head piece (53) of the guide profile (5) or the head part (83) of the guide part (8) to the horizontal between 50 ° and 100 °, preferably between 60 ° and 80 °. 14. Guide device according to claim 12 or 13, characterized in that an angle (ß) between successive to running second side surfaces (532, 832) on a leg (52) facing side of the head piece (53) of the guide profile (5) or on a side facing the base angle piece of the head part (83) of the guide part (8) between see 120 ° and 170 °, preferably between 140 ° and 160 °.

15. Guide device according to claim 12, 13 or 14, characterized in that an angle (γ) between successive legs (68, 78) of the guide part (6) or of the guide profile (7) an angle (γ) between 120 ° and 170 °, preferably between 140 ° and 160 °.

16. Guide device according to one of the preceding claims, characterized in that the base angle piece of the guide part (6, 8) is designed as a wire-shaped part.

17. Guide device according to one of the preceding claims, characterized in that the head part (63, 83) of the guide part (6, 8) and the guide profile (5, 7) made of mutually different plastics are made.

18. cupboard furniture (1), with a furniture body and at least one along a running profile (15) and a guide profile (5, 7) movable sliding door (2, 3), characterized in that on the sliding door (2, 3) a guide device according to one of the preceding claims is provided.

19. cupboard furniture (1) according to claim 18, characterized in that the at least one receiving groove (72) having guide profile (7) on a baseboard (14) of the cabinet furniture (1) can be fixed.