Adjustable carriage and shifting device

• US 9,009,918 B2
• Filed: 06/05/2014
• Issued: 04/21/2015
• Est. Priority Date: 07/26/2013
• Status: Active Grant

• Current Assignee: Hawa AG
• Original Assignee: Hawa AG
• Inventors: Haab, Gregor, Ettmller, Peter, Kappeler, Myrta, Meili, Felix
• Primary Examiner(s): MAH, CHUCK Y
• Application Number:
  US14/297,003
• Publication Number:
  US 20150026928A1
• Time in Patent Office: 320 Days
• Field of Search: 16/49, 16/71, 16/86.B, 16/70, 16/72, 16/80, 16/85, 16D/IG.10, 16/91, 16/94.R, 161/02, 161/06, 161/07, 494/04, 494/07, 493/86, 494/51, 494/54, 494/55, 494/09, 312/322, 312/332.1, 312/333, 312/334.44, 312/334.46, 312/319.1, 292/262, 292266-270, 292/277, 292/173, 292/38, 292/DIG.46, 160/199, 160/196.1, 160/206
• US Class Current: 16/105
• CPC Class Codes: E05D 15/0621 Details, e.g. suspension or supporting guides E05D15/0604, E05D15/08 - E05D15/14 take precedence
• CPC Class Codes: E05D 15/0634 with height adjustment
• CPC Class Codes: E05D 15/0652 Tracks E05D15/063 - E05D15/0647 and E05D15/0656 take precedence
• CPC Class Codes: E05F 1/16 for sliding wings
• CPC Class Codes: E05F 5/003 for sliding wings Fasteners specially adapted for holding sliding wings open E05D13/04
• CPC Class Codes: E05Y 2201/412 for the final closing movement
• CPC Class Codes: E05Y 2600/456 in or on a suspension member
• CPC Class Codes: E05Y 2600/46 in or on the wing
• CPC Class Codes: E05Y 2800/24 of springs and brakes
• CPC Class Codes: E05Y 2800/672 Glass
• CPC Class Codes: E05Y 2900/142 Partition walls

Abstract

A carriage, which serves for holding and shifting a separating element in a running direction along a rail, includes a carriage body that holds at least one running element and a mounting body that is slidably connected to the carriage body and is connectable to the separating element. A coupling member includes a first and second coupling element connected via a bridge member, wherein the first coupling element is slidably held in the carriage body and the second is slidably held in the mounting body. The bridge member has a first coupling surface inclined relative to the running direction which supports the carriage body or the mounting body, so that with a movement of the coupling member the carriage and mounting bodies are shifted relative to one another. The shifting device includes two inventive carriages that are guided in a rail and that are connected to a separating element.

Claims

1. Carriage for holding and shifting a separating element in a running direction along a rail, comprising a carriage body that holds at least one running element and a mounting body that is slidably connected to the carriage body and that is connectable to the separating element, wherein a coupling member is provided, that comprises a first coupling element and a second coupling element that are connected with one another via a bridge member, wherein the first coupling element is slidably held in the carriage body and the second coupling element is slidably held in the mounting body, and that the bridge member has a first coupling surface that is inclined relative to the running direction and that supports the carriage body or the mounting body, so that with a movement of the coupling member the carriage body and the mounting body are shifted relative to one another.

2. Carriage according to claim 1, wherein the coupling member is slidable at least approximately in parallel to the running direction and that the mounting body or the carriage body is at least approximately slidable perpendicularly to the running direction.

3. Carriage according to claim 1, wherein the first coupling element and the second coupling element are plate-shaped and that the carriage body and the mounting body comprise each one or a plurality of C-profile shaped sections that hold the related first or second coupling element and that engage into one another and are movable relative to one another.

4. Carriage according to claim 1, wherein the mounting body comprises a C-profile shaped section, which is slidably arranged between two C-profile shaped sections of the carriage body.

5. Carriage according to claim 4, wherein the C-profile shaped sections of the carriage body are formed by a carriage plate and pairs of first holding elements attached thereto on opposite sides and that the C-profile shaped section of the mounting body is formed by a mounting plate and a pair of second holding elements attached thereto on opposite sides.

6. Carriage according to claim 5, wherein at least one of the first or second holding elements exhibits a second coupling surface, which is seated on the first coupling surface of the bridge member.

7. Carriage according to claim 5, wherein the carriage plate and the first holding elements attached pairwise thereto delimit a first bearing channel and that the mounting plate and the second holding elements attached pairwise thereto delimit a second bearing channel and that the first or second holding elements which are facing one another delimit a third bearing channel and that the first coupling element is slidably held in the first bearing channel, the second coupling element is slidably held in the second bearing channel and that the bridge member of the coupling member is slidably held in the third bearing channel.

8. Carriage according to claim 5, wherein the mounting plate, which can laterally be mounted on the separating element, has a mounting bore, through which a mounting screw is guided that holds a mounting cylinder, which comprises a cylinder element that can be inserted into a cylindrical opening in the separating element.

9. Carriage according to claim 1, wherein the carriage body is connected with a buffer element and with a mounting shaft that pivotally holds a beam with a roller shaft mounted on each end of the beam that holds a running element designed as a track roller.

10. Shifting device with a first carriage and a second carriage according to claim 1, wherein the two carriages are guided in a rail and are connected to a separating element.

11. Shifting device according to claim 10, wherein the first carriage is releasably connected to a retraction device that is arranged within recess in the separating element and that comprises at least one retraction unit with a retraction spring, a retraction damper, a one-sided or two-sided guide slideway and a locking unit, wherein the locking unit comprises

a) a first holding member for holding and tensioning the retraction spring;

b) a second holding member for holding a plunger serving for actuating the retraction damper;

c) two guide cams that can be guided within a locking range in tracks of the guide slideway; and

d) at least one lever member that can be actuated by a stationary mounted stop member, when moved along the rail.

12. Shifting device according to claim 11, wherein the retraction device comprises a first retraction unit and a second retraction unit that are arranged each in a device chamber that are separated from one another by a functional housing, which functional housing comprises a first housing member on one side which serves for receiving the first retraction unit and which is covered by a first housing cover, and which functional housing comprises a second housing member on the opposite side, which serves for receiving the second retraction unit and which is covered by a second housing cover.

13. Shifting device according to claim 12, wherein the first housing member and the first cover each comprise tracks and a locking section that corresponding to one another to form the tracks and the locking range of said guide slideway of the first retraction unit, and that the second housing member and the second housing cover each comprise tracks and a locking section that corresponding to one another to form the tracks and the locking range of said guide slideway of the second retraction unit.

14. Shifting device according to claim 13, wherein a first and a second stop member are provided that are plate-shaped and comprise in the lower half a stop element, and that are held in the rail in such a way, that the stop elements are vertically offset relative to one another and extend into the cross-section of the rail.

15. Shifting device according to claim 10, wherein in the rail at least one buffer device is mounted, which is facing a related carriage.