WO2009132634A4

WO2009132634A4 - Arrangement

Info

Publication number: WO2009132634A4
Application number: PCT/DE2009/000594
Authority: WO
Inventors: Friedrich Fischer
Original assignee: Friedrich Fischer
Priority date: 2008-05-02
Filing date: 2009-05-04
Publication date: 2009-12-23
Also published as: WO2009132634A1; EP2307645A1; EP2307645B1; DE112009001042A5

Abstract

The invention relates to an arrangement for the staggered release of force of a first elastic element and at least one other elastic element along a translational or rotary course of relative movement between a slide part and a control part. Each elastic element has a free end section that can be tensioned in a tensioning direction of the relative movement and can be fixed to a first point on the course of the relative movement in a tensioned manner. The free end of at least one elastic element can be released at a point at a distance from the associated first point, along the course of the relative movement. In an especially preferred improvement of the arrangement, the slide part has a first working slide and at least other working slide, and the control part has a first control slide and at least one other control slide. The first control slide has a single abutment, and the other control slides each have a tensioning abutment and a tension-releasing abutment arranged at a distance from the tensioning abutment along the course of the relative movement. Each free end section is received in a working slide and in a control slide interacting with the working slide.

Claims

AMENDED CLAIMS received by the International Bureau on 9 November 2009 (09.11.2009) Amended claims

1. Arrangement for staggered force development of a first and at least one further elastic element (1a, 1b, 1c, 101) along a translatory or rotational relative movement between a link part (4) and a control part (2), each elastic element (1a, 1b , 1c, 101) has a free end portion (8a, 8b, 8c, 108) which can be tensioned in a tensioning direction of the relative movement and clamped at respectively a first location (14a, 14b, 14c, 114) of the relative movement, and wherein at least a free end portion (8b, 8c; 108) is releasable at a location spaced from the associated first location (14b, 14c; 114) along the relative movement, and wherein the control member (2) comprises a first control link (22a) and at least one further control link (22b, 22c; 122), and wherein the further control slots (22b, 22c; 122) each have a clamping system (30b, 30c) and one of them along the relative movement spaced relaxation system (31 b, 31c).

2. Arrangement according to claim 1, wherein the link member (4) has a first working link (6a) and at least one further working link (6b, 6c, 106), and wherein the first control link (22a) has a system (30a), and wherein each free end portion (8a, 8b, 8c; 108) is received in a working slot (6a, 6b, 6c; 106) and in a control slot (22a, 22b, 22c; 122) operatively connected thereto.

3. Arrangement according to claim 2, wherein each working scenery (6a, 6b, 6c, 106) has a parallel to the relative movement arranged working path (12a, 12b, 12c, 112) and a parking space (14a, 14b, 14c, 104), in the the free end portion (8a, 8b, 8c; 108) can be fixed, and wherein the free end portions (8a, 8b, 8c; 108) in a relative movement in the clamping direction of the control part (2) on the system (30a) or on the at least a tensioning system (30b, 30c, 130) along the work path (12a, 12b, 12c, 112) feasible and by a parking slope (20a, 20b, 20c) or by a parking arc (120) of the guide member (4) in the respective Parking space (14a, 14b, 14c, 114) can be transferred and tightened there are fixed.

4. Arrangement according to claim 3, wherein during a relative movement in a direction of tension directed against the unwinding direction, the free end sections (8a, 8b, 8c, 108) are each formed by an activation bevel (34a, 34b, 34c, 134) or an activation curve of the control part (2 ) from the respective parking space (14a, 14b, 14c; 114) into the respective working path (12a, 12b, 12c; 112) and in Plant with the system (30a) or with the respective decompression facility (31 b, 31 c, 131) are brought.

5. Arrangement according to claim 4, wherein the first control link (22a) has a rectilinear freewheel path (26a), and wherein the further control slots (22b, 22c; 122) in front of and behind the respective activation bevel (34b, 34c; 134) or the activation arc rectilinear free-wheel tracks (26b, 27b, 26c, 27c, 126, 127).

6. Arrangement according to claim 4 or 5, wherein each further working scenery (6b, 6c) adjacent to the parking space (14b, 14c) has a clamping-Ausweichraum (16b, 16c), and wherein each further control link (22b, 22c) adjacent to the activation bevel (34b, 34c) has an escape path (36b, 36c).

7. Arrangement according to claim 4 or 5, wherein each further control link (122) has a spring-loaded flap (136) on which the respective activation bevel (134) is arranged, wherein the flap (136) during the relative movement in the clamping direction, a movement of the respective allows free end portion (108) along the control link (122) and in the relative movement in the direction of relaxation of the free end portion (108) of the activation bevel (134) from the parking space (114) in the working path (112) can be transferred.

8. Arrangement according to one of the claims 3 to 7, wherein each further working slide (6b, 6c; 106) has a freewheeling escape space (18b, 18c, 118) at its end opposite the parking space (14b, 14c; the respective further free end section (8b, 8c, 108) can be transferred during a relative movement in the direction of relaxation by a freewheel bevel (32b, 32c; 132) or a freewheeling cam of the control link (22b, 22c; 122).

9. Arrangement according to claim 8, wherein the freewheeling alternative spaces (18b, 18c, 118), the parking spaces (14a, 14b, 14c, 114) and the clamping alternative spaces (16b, 16c) are each arranged transversely to the relative movement gate sections.

10. Arrangement according to one of the claims 3 to 9, wherein the freewheeling alternative spaces (18b, 18c, 118), the parking spaces (14a, 14b, 14c, 114) and the tension-escape spaces (16b, 16c) in each case at the same points of Kulissenteils (4) are arranged along the relative movement.

11. Arrangement according to one of the claims 3 to 10, wherein the distances of the activation bevels (34b, 34c) or the activation sheets of adjacent control slots (22b, 22c) and the distances of the release systems (31b, 31c) of adjacent control slots (22b, 22c) the length of the work paths (12b, 12c) correspond.

12. Arrangement according to one of the preceding claims, wherein a free end portion (8a, 8b, 8c, 108) opposite end portion (10a, 10b, 10c, 110) of each elastic element (1a, 1b, 1c, 101) on the cam member ( 4) is attached.

13. Arrangement according to one of the claims 2 to 12 with two further elastic elements (1b, 1c), with two further working scenes (6b, 6c) and with two further control scenes (22b, 22c).

14. Arrangement according to one of the claims 1 to 13 with a damper, via which the relative movement in the relaxation direction can be damped.

15. Arrangement according to one of the claims 1 to 14, wherein the elastic element is a compression spring (1a, 1b, 1c) or a tension spring (101).

16. Arrangement according to one of the claims 1 to 15, wherein the slide member (4) stationary and the control part (2) is movable.

17. Arrangement according to claim 16, wherein the sliding part (4) is fixed to a piece of furniture and the control part (2) to a drawer.