초록 ▼

The invention relates to a mounting plate (4) which is placeable on a fork (3) or a rotary bearing of a caster (1) and which is connectable to the fork (3) or to a part of the rotary bearing (43), the invention also relating to a caster (1) comprising a fork (3) and/or a rotary bearing (43), and als

The invention relates to a mounting plate (4) which is placeable on a fork (3) or a rotary bearing of a caster (1) and which is connectable to the fork (3) or to a part of the rotary bearing (43), the invention also relating to a caster (1) comprising a fork (3) and/or a rotary bearing (43), and also a wheel (2), and a mounting plate (4) that is disposed at the upper side of the fork (4) and/or the rotary bearing (43), as well as a caster (1) comprising a wheel (2) and a fork (3), the fork (3) being rotatable relative to a locking part (33) about a vertical axis (A), and a first spring part (21) that is fixed to the fork being provided for interacting with the locking part (33) with regard to rotational locking. In order to provide a configuration of a mounting plate that is advantageous with regard to a lockable caster, and/or to provide an advantageous caster having a locking device and a mounting plate, and/or to provide an advantageous embodiment of a caster having a locking device, it is proposed that a transmission part (7) is provided on the underside on the mounting plate (4) and is connected thereto for locking the caster (1), the transmission part (7) to be acted on by a sliding part (8) that likewise is connected to the mounting plate (4).

대표청구항 ▼

1. A mounting plate device comprising a mounting plate,a transmission part disposed on the underside on the mounting plate and held thereon and comprising a tappet part having an upper enlargement,a sliding part held on the mounting plate, configured to act on the transmission part, being disposed b

1. A mounting plate device comprising a mounting plate,a transmission part disposed on the underside on the mounting plate and held thereon and comprising a tappet part having an upper enlargement,a sliding part held on the mounting plate, configured to act on the transmission part, being disposed between the mounting plate and the transmission part, and having a cam, anda holding part holding the transmission part, being secured to the mounting plate, guiding the sliding part, and having a cup shape with a receiving space,wherein the transmission part is held captive in the holding part via the upper enlargement,wherein the holding part has a lower side and the receiving space is narrowed at the lower side, andwherein an axial sliding of the sliding part pushes the cam against the transmission part so that the transmission part is pushed through the holding part. 2. The mounting plate device according to claim 1, wherein the mounting plate together with the transmission part and the sliding part are a prefabricated structural unit. 3. The mounting plate device according to claim 1, further comprising an actuating lever connected to the sliding part and configured to actuate the sliding part. 4. The mounting plate device according to claim 3, wherein the actuating lever is mounted on the mounting plate. 5. The mounting plate device according to claim 1, wherein the mounting plate is formed without springs. 6. A caster comprising a fork,a rotary bearing,a wheel,a mounting plate disposed at an upper side of the rotary bearing and having connecting parts,a transmission part on an underside of the mounting plate and held thereby and comprising a tappet part having an upper enlargement, anda sliding part held on the mounting plate and having a cam,wherein an axial sliding of the sliding part pushes the cam against the transmission part so that the transmission part is pushed downwards. 7. The caster according to claim 6, wherein the sliding part is disposed between the mounting plate and the transmission part. 8. The caster according to claim 6, wherein the rotary bearing has an upper bearing plate, and wherein the mounting plate is disposed on an upper side of the upper bearing plate and is securable to the upper bearing plate. 9. The caster according to claim 8, wherein the rotary bearing has a central opening, and wherein the transmission part protrudes through the central opening of the rotary bearing. 10. The caster according to claim 6, further comprising a first spring part connected to the fork and configured to bias the transmission part in a first direction, wherein the transmission part moves in a second direction opposite to the first direction as the transmission part is pushed downwards via the cam. 11. The caster according to claim 10, further comprising a brake block accommodated in the first spring part, wherein when the transmission part is pushed downwards via the cam, the transmission part acts on the first spring part to pivot the first spring part downwards and to cause the brake block to contact a wheel surface of the wheel to brake the wheel. 12. The caster according to claim 10, wherein the rotary bearing comprises a lower bearing plate comprising at least one tooth formation, wherein the rotary bearing further comprises an upper bearing plate,wherein the mounting plate is disposed on an upper side of the upper bearing plate and is fixedly connected to the upper bearing plate,wherein the lower bearing plate is fixedly connected to the upper bearing plate,wherein the first spring part comprises a detent recess, andwherein when the transmission part is pushed downwards via the cam, the transmission part acts on the first spring part and causes the first spring part to pivot so that the detent recess interacts with the at least one tooth formation. 13. The caster according to claim 6, wherein the mounting plate is substantially rectangular, has corner regions, and has passage openings disposed, respectively, in the corner regions, wherein the connection parts are disposed in the corner regions, respectively,wherein the connection parts each comprise a downwardly protruding tube segment, andwherein the downwardly protruding tube segments pass through the passage openings, respectively. 14. The caster according to claim 13, wherein the downwardly protruding tube segments each have an upper side and an overlapping flange at the upper side. 15. The caster according to claim 6, wherein the connecting parts leave no passage opening.