Liedtke & Partner Patentanwälte

Die Erfindung betrifft eine Flugwerkvorrichtung (1), aufweisend einen Antriebswagen (2) und einen Steuereinheitwagen (12), die hintereinander angeordnet und mittels einer mechanischen Kopplungsanordnung (18) miteinander verbunden sind, wobei der Antriebswagen (2) ein Antriebswagengehäuse (3) aufweist, an welchem ein elektrischer Antriebsmotor (4), ein mit dem elektrischen Antriebsmotor (4) gekoppeltes Getriebe (5), eine mit dem Getriebe (5) gekoppelte elektrische Bremsvorrichtung (6), seitliche Schienenlaufrollen (7) und ein mit einem Ausgang des Getriebes (5) gekoppeltes Antriebszahnrad (8) angeordnet sind, wobei das Antriebszahnrad (8) zum kämmenden Eingriff in eine Zahnschiene (11) einer Schienenanordnung (10) ausgebildet ist, und wobei der Steuereinheitwagen (12) seitliche Schienenlaufrollen (7) und eine Steuereinheit (13) aufweist, die mit dem elektrischen Antriebsmotor (4) und der elektrischen Bremsvorrichtung (6) zu deren Steuerung gekoppelt ist, wobei die Steuereinheit (13) an einem Steuereinheitwagengehäuse (14) angeordnet ist.

The invention relates to a receiver module (20) configured to be inserted into an ear canal of a user, the receiver module (20) comprising a housing (1) containing a speaker configured to reproduce sound into the ear canal through a sound port (2) arranged at an end of the housing (1) in a longitudinal direction (L), the end of the housing (1) having the sound port (2) comprising an adapter (3) or being formed as an adapter (3) configured to releasably couple to a spout (4).

The present invention discloses an automobile seat reinforced sliding rail, comprising: a lower sliding rail (1), which has a sliding inner cavity (1a) that extends in a length direction, an upper end of the sliding inner cavity (1a) having a yielding opening (1b); an upper sliding rail (2), which is forward-backward slidably mounted in the sliding inner cavity (1a), a lower end of the upper sliding rail (2) having a mounting slot (2a) that extends in a length direction thereof, and an upper end of the mounting slot (2a) having a mounting opening (2c); a mounting support (3), which is fixedly mounted at a position of the mounting slot (2a) that corresponds to the mounting opening (2c), the mounting support (3) comprising a horizontal support plate (3a) and two vertical plates (3b) that extend upward from two ends of the horizontal support plate (3a), two sides of the two vertical plates (3b) both having a protruding part (3c) that extends outward, side walls of two sides of the mounting slot (2a) having a support hole (2b), and the protruding part (3c) being supported in the support hole (2b); a leadscrew (4), both ends of which are fixedly mounted at a front end and a back end of the sliding inner cavity (1a) by means of a support base (8), and an end part of the leadscrew (4) being screwed into the support base (8); and a gearbox (5), which is fixedly mounted on the mounting support (3) and cooperates in threaded transmission with the leadscrew (4). Beneficial effects of the present invention are: structural stability, increasing the strength of the sliding rail.

The present invention discloses a child seat insertion-interface covering structure, including a seat body, wherein the seat body has a seat cushion (4) and a backrest (3) located at a rear end of the seat cushion (4), and a child seat insertion interface (2) is provided in a transition region between the backrest (3) and the seat cushion (4); a shielding flap (1) is provided on a lower front side of the backrest (3), an upper end of the shielding flap (1) is connected to the backrest (3), and a lower end of the shielding flap (1) is provided with a first connecting structure (11); the backrest (3) is provided with a second connecting structure (31) above the shielding flap (1); and a third connecting structure (41) is provided in the transition region between the backrest (3) and the seat cushion (4); both the second connecting structure (31) and the third connecting structure (41) are able to be detachably connected to the first connecting structure (11); the shielding flap (11) is able to flip up and down relative to the backrest (3); when the first connecting structure (11) is connected to the third connecting structure (41), the shielding flap (1) covers a front side of the child seat insertion interface (2) downwards; and when the first connecting structure (11) is connected to the second connecting structure (31), the shielding flap (1) is fixedly held in an upward-open state. The present invention has the beneficial effects of simple and convenient operation and no impact on seating comfort.

The present invention discloses a vertical draw-groove mold, comprising an upper mold (1) and a lower mold (2) which are arranged vertically opposite each other, wherein a first core (3) movable up and down is mounted on a lower side of one end of the upper mold (1); a second core (6) capable of flipping outward is mounted on a lower side of the first core (3); the upper mold (1) is configured with a first drive mechanism and a second drive mechanism, the first drive mechanism is used to drive the first core (3) to move up and down, and the second drive mechanism is used to drive the second core (6) to flip inward or outward on the lower side of the first core (3); and when the first core (3) moves up to abut against a lower side of the upper mold (1), and the second core (6) flips inward to abut against the lower side of the first core (3), inner sides of the first core (3) and the second core (6) are able to combine to form a shaping surface, the shaping surface being used to form a vertical styling groove (9a). The beneficial effect is that, by the combined design of the first core (3) and the second core (6), while ensuring that the styling groove (9a) can be formed, the microscopic gap between the first core (3) and the second core (6) can facilitate the air permeability of the foam during the foaming process, thereby avoiding defects after foaming.

Rotary disk friction locking apparatus, comprising a base (1) and a moving disk assembly (2) rotatably arranged on the base, the top of the moving disk assembly being used for mounting an automobile seat, a friction brake ring (3) being fixedly provided on the base, and a friction brake block (8) and a driving mechanism (A) that controls movement of the friction brake block being movably connected to the moving disk assembly; the friction brake block is arranged on an inner side or an outer side of the friction brake ring, the driving mechanism driving the friction brake block to move, which can force the friction brake block to frictionally join to a side part of the friction brake ring.

A rotary seat locking mechanism, comprising a fixed disk (A) and a movable disk (B) in rotational fit with the fixed disk; a gear ring (1) is fixedly mounted on the fixed disk and has an annular tooth portion (1a); a locking block (2) and a transmission assembly (C) that controls sliding of the locking block are slidably mounted on the movable disk, a locking tooth (2a) adapted to the annular tooth portion is provided on a side portion of the locking block; by controlling sliding of the locking block through the transmission assembly, the locking tooth can be switched between engaging with and disengaging from the annular tooth portion. The beneficial effects of the present mechanism are that of achieving good and stepless locking without noise or shaking, and that its use is flexible.

The present invention discloses a headrest folding mechanism, comprising a support (1) and a rotation shaft crossbar (3), a lower part of the support (1) being fitted round the rotation shaft crossbar (3) and rotatable about the rotation shaft crossbar (3); a locking member (6) is fitted round the rotation shaft crossbar (3) in a fixed manner, and a return torsion spring (8) is fitted round the rotation shaft crossbar (3); a middle crossbar parallel to the rotation shaft crossbar (3) is fixed to a middle part of the support (1); a locking torsion spring (7), a locking ratchet (4), an unlocking ratchet (5) and an unlocking torsion spring (14) are fitted round the middle crossbar (2) in sequence; the locking ratchet (4) and the unlocking ratchet (5) are arranged side by side in such a way as to move in linkage, and an unlocking pull member is provided on the locking ratchet (4) or the unlocking ratchet (5); in a locked state, side walls of the locking ratchet (4) and the unlocking ratchet (5) both abut a side wall of the locking member (6); to unlock, the unlocking pull member is pulled, and the side walls of the locking ratchet (4) and the unlocking ratchet (5) disengage from the side wall of the locking member (6). The locking ratchet (4) and the locking member (6) are used to realize locking of the headrest mechanism with two locking pieces, so the headrest folding mechanism has superior dynamic collision safety performance, while also being adaptable to different forms of unlocking.

The present invention discloses an angle-adjustable central armrest, comprising an armrest framework (8), a rear part of the armrest framework (8) being rotatably mounted between a left support (9) and a right support (10) by means of a rotary shaft (1), a left end of the rotary shaft (1) passing through the left support (9), an angle adjustment mechanism being mounted at the left end of the rotary shaft (1) that has passed through and out, and the angle adjustment mechanism being mounted on an outer side of the left support (9). By providing the angle adjustment mechanism, an angle of the central armrest may be adjusted according to how a backrest is tilted, thus improving passenger comfort.

The disclosure concerns an integrated leg support for a vehicle seat, comprising a seat frame (1), wherein a front portion of the seat frame is provided with a first driving mechanism (14) and a support frame (3) capable of sliding back and forth; the support frame is configured to support an occupant's thighs; the first driving mechanism is configured to drive the support frame to slide out from the front portion of the seat frame or retract into the seat frame; a front portion of the support frame is provided with a second driving mechanism (15) and a calf support assembly that is connected to the support frame in a flippable manner; the calf support assembly is configured to support the occupant's calves; and the second driving mechanism is configured to drive the calf support assembly to flip relative to the support frame.