摘要:
The invention relates, first of all, to a roller (1) or a roller (1) attached to a support (2), in particular a rigid or swivel caster, and having a running wheel (6) that has a running wheel axis (x) and is accommodated in a mounting fork (3), the mounting fork (3) forming an overlap portion (4) with regard to the running wheel (6) and a mounting part (17) being provided preferably in the overlap region (4) and preferably on the upper side, wherein, in addition, in a roller attached to a support, a counter mounting part (29) is attached to the support. In order to improve a roller of the type in question or a roller attached to a support in such a way that easy assembly with the support of a rollable object can be achieved, it is proposed that the mounting part (17) and/or a counter mounting part (29) is designed for sliding attachment. The invention also relates to such a roller (1) or a roller (1) attached to a support (2) in which an attachment pin (35) is provided on the upper side of the overlap region (4), said attachment pin extending in a vertical direction in an assembled state and being in the form of a cone that tapers in the direction of its free end.
The present application discloses a detachable universal wheel (3), including an angle-wrapping part, a wheel carrier (2), a wheel (3) fixed in the wheel carrier (2), a stucking part, a fixed shaft (5), and a locking cap (6). The stucking part including a protruding edge (7) has the rotary connection with the bottom of the angle-wrapping part, and the protruding edge (7) has a couple of inner through-holes (10, 8) with opposite position. At the top of wheel carrier (2) is provided with a fillister (9), which has the shape matching with that of the protruding edge (7) and has a couple of outer through-holes (10, 8) with opposite position. When the protruding edge (7) of the stucking part is placed into the fillister (9) which is at the top of the wheel carrier (2), the inner through-holes (10, 8) are in line with the outer through-holes (10, 8). The fixed shaft (5) can cross through the inner and outer through-holes (10, 8), with thread at its exposed end. The locking cap (6) can be screwed onto the exposed end of the fixed shaft (5) to achieve the aim of locking. Due to the structural math between the protruding edge (7) of the stucking part and the fillister (9) of the wheel carrier (2) and through the screwing and detaching of the fixed shaft (5) and locking cap (6), the detachable universal wheel (3) disclosed by the present application has simple and reliable structure and is convenient to be detached.
摘要:
Scooters typically have a fixed rear wheel and a rotating front wheel on a length forming a handle. Such scooters are not always able to be used to perform tricks and stunts because they have a fixed rear wheel that can inhibit this. In particular many children and adults wish to drift the rear wheel, or have it at oblique angle to the scooter's direction of movement. The present invention provides a scooter wheel mounting capable of forming in use a two wheeled scooter, wherein the rear wheel being provided on a rotatable seat.
摘要:
Die Erfindung betrifft eine Rolleneinheit (10) zur Anbringung an einer Kiste (110), inbesondere an einer Spielbox. Die Rolleneinheit (10) umfasst einen Lagerbock (14), in welchem eine Rolle (12) drehbar gehalten wird und der einen etwa L-förmigen Querschnitt mit zwei Schenkeln (16,18) aufweist, von denen ein erster Schenkel (16) plattenförmig ausgebildet ist und zu der der Rolle (12) abgewandten Seite des Lagerbocks (14) weist und der zweite Schenkel (18) ein Lager (20) zur Aufnahme der Drehachse (22) der Rolle (12) umfasst, welche Drehachse (22) sich senkrecht zur Erstreckungsrichtung des zweiten Schenkels (18) durch diesen hindurch erstreckt und im Lager (20) axial verschiebbar einliegt, und welches Lager (20) ein Federelement (32) umfasst, das die Drehachse (22) in Richtung der der Rolle (12) abgewandten Seite des zweiten Schenkels (18) vorspannt.
摘要:
The present invention relates generally to skateboard and caster devices. More particularly, in a manner the invention concerns both dual wheel and single wheel axle supports of trucks and casters having a suspension mechanism for absorbing shock. The suspension mechanism is uniquely designed to progressively increase suspension resistance as forces acting on the mechanism increase by elastically deforming an independent arm in a manner to contact another arm or structure thereby transforming the independent arm into a dependent arm that results in a progressive resistance to a load until the forces are terminally engaged into a resilient abutment. A novel alignment mechanism functions to maintain the skateboard steering function.
摘要:
Die Erfindung betrifft eine Rollvorrichtung zum Befestigen an einem Standgestell (1) eines Wäschetrockners, mit zumindest einem, an einem Befestigungsabschnitt des Standgestells (1) befestigbaren Rollmittel. Die bekannten Rollvorrichtungen sind nur schwer an dem Standgestell zu befestigen. Erfindungsgemäß wird dies dadurch verbessert, dass die Rollvorrichtung einen an dem Standgestell (1) befestigbaren Trägerkörper (6) mit einem Ansatzbereich in Form einer Aufnahme aufweist, in die Rahmenabschnitt des Standgestells formschlüssig derart einlegbar ist, dass der Trägerkörper (6) das Standgestell (1) im Ansatzbereich zumindest teilweise umgreift, wobei das Rollmittel an dem Trägerkörper (6) angeordnet ist und an dem Trägerkörper (6) wenigstens ein Ausleger (3) vorgesehen ist, an dem das Rollmittel drehbar gelagertist.
摘要:
Provided is a caster system equipped with hand-operated brakes. The caster system is easy to use while being compact, lightweight, and low-cost. Wheel 2 comprises a tire 1 and a rim 16. A fork 3 supports the rotating wheel 2 via an axle 15. A base 4 mounted on a bag supports the swinging fork 3. A hollow swing shaft 14 is mounted on a bearing 12 in the base 4. A wire 7 for transmitting force is pulled by means of a rotation knob 13 in a controller located away from the wheel 2. Force is applied by a spring to the wire 7 in the opening direction. Therefore, if the rotation knob is rotated by an angle not smaller than a predetermined value, rotational moment is applied in the reverse direction, resulting in the rotation knob 13 being locked. Force is transmitted to a lever 18 via the wire 7. The force of the wire 7 is magnified by the action of the lever 18, and the resulting force pushes a brake pin 5 that is located inside the swing shaft 14 in the fork 3. The brake pin 5 abuts the tire 1 with the result that frictional resistance prevents rotation of the wheel 2.