Liedtke & Partner Patentanwälte

An illustrative fitting system is provided for determining a target length of a sound delivery system (SDS) from a hearing device, the SDS configured to connect a behind-the-ear (BTE) unit positioned behind an ear of an end user with an earpiece when worn by the end user. The fitting system includes a position sensor included in the BTE unit and having a gravity direction detector configured to generate position data representative of an orientation of the BTE unit relative to a gravity direction, a processing unit communicatively coupled to the position sensor and configured to determine, based on the position data, when a pitch angle of the BTE unit is within a threshold range, and a communication means configured to indicate when the pitch angle of the BTE unit is within the threshold range for determining the target length of the SDS.

Die Erfindung betrifft eine Gurtanordnung (200) mit einem Gurtband (202), einem Gurtaufroller (212) und einer Gurtaustrittsblende (204), durch die das Gurtband (202) führbar ist, wobei die Gurtaustrittsblende (204) einen Gurtaustrittsbereich (208) und einen Gurteintrittsbereich (214) umfasst, und wobei der Gurteintrittsbereich (214) als eine Umlenkeinheit (216) zum Umlenken eines Gurtbandverlaufs ausgebildet ist, wobei der Gurtaustrittsbereich (208) einen größeren Querschnitt als der Gurteintrittsbereich (214) aufweist.Die Erfindung betrifft zudem eine Rückenlehne (104) und einen Fahrzeugsitz (100) mit der Rückenlehne (104) und einer solchen Abstandshalter (200).

The invention relates to a charger (1) for charging at least one hearing device (3) having a rechargeable battery, the charger (1) comprising at least one charging bay (2) configured to receive a respective hearing device (3), the charging bay (2) having a set of electrically conductive contact elements (6) configured to contact corresponding electrically conductive contact elements (7) on the hearing device (3), wherein the charger (1) further comprises at least one electrically operated vibrator (4) configured to generate and transmit vibrations to the at least one charging bay (2).

The present invention discloses an automobile seat with a hidden armrest, comprising a backrest (A), a mounting base (1) is provided in the middle of the backrest (A), an armrest mechanism (B) is provided on the mounting base (1), the armrest mechanism (B) comprises a transmission rod (3), an armrest (4) fixedly connected to an outer end of the transmission rod (3), and a turntable (2) rotatably mounted on the transmission rod (3), the turntable (2) is provided with an installation through hole (2a), the transmission rod (3) is axially slidably inserted through the installation through hole (2a) of the turntable (2), and a limiting component (5) for enabling the transmission rod (3) to rotate in sync with the turntable (2) is provided between the turntable (2) and the transmission rod (3); The armrest mechanism (B) further comprises a first power component (6) and a second power component (7), the first power component (6) is used to drive telescopic movement of the armrest (4), and the second power component (7) is used to drive rotational movement of the armrest (4); A storage groove (C) is provided on a side portion of the backrest (A), and the first power component (6) drives the armrest (4) to telescopically move inward and outward to enable the armrest (4) to switch between being stored in the storage groove (C) and extending out of the storage groove (C). The beneficial effects of the present invention are: step-by-step adjustment of armrest (4) unfolding and angle rotation is realized, and storage compactness is improved.

The present invention discloses an electric armrest and a vehicle seat mounted with the electric armrest. The electric armrest comprises: a base assembly (1), a transmission rod (2), a rotating cylinder (4), a power assembly (3) and an armrest body (6). The transmission rod (2) is slidably mounted axially relative to the base assembly (1), and provided with a first guiding structure (21). A side wall of rotating cylinder (4) is provided with a spiral groove (4a). The first guiding structure (21) is slidably sleeved in the spiral groove (4a). A side portion of the rotating cylinder (4) is provided with a second guiding structure (41) protruding outwards along a radial direction thereof. A guide groove (1a) is provided on the base assembly (1), the second guiding structure (41) is slidably sleeved in the guide groove (1a), and an end portion of the rotating cylinder (4) is fixedly connected to the armrest body (6). The armrest body (6) is able to extend, retract or rotate under the drive of the power assembly (3). The vehicle seat comprises a backrest (A), wherein a side portion of the backrest (A) is mounted with the electric armrest, a side wall of the backrest (A) is provided with a storage groove (B), and the armrest body (6) is able to be stored in the storage groove (B). The beneficial effects of the present invention are that: the armrest can swing at large angles and has a small sweep space, and the armrest of the vehicle seat is stored in a compact layout.

The present invention discloses a synchronous telescopic control mechanism for armrests on both sides which comprises a backrest (8), wherein a base (A) is fixedly mounted in the backrest (B), a first threaded rod (3) and a second threaded rod (4) extending along a width direction of the backrest (B) are respectively rotatably mounted at two ends of the base (A), a first threaded fitting (5) in threaded fit with the first threaded rod (3) is sleeved on the first threaded rod (3), a second threaded fitting (6) in threaded fit with the second threaded rod (4) is sleeved on the second threaded rod (4), and thread directions of the first threaded fitting (5) and the second threaded fitting (6) are opposite to each other; The first threaded fitting (5) is connected with a left armrest (8), the second threaded fitting (6) is connected with a right armrest (9), the first threaded fitting (5) and the second threaded fitting (6) are both slidably mounted along the width direction of the backrest (B), a motor is provided on the base (A), which is used to drive the first threaded rod (3) and the second threaded rod (4) to synchronously rotate, and under a transmission action of threads, the first threaded fitting (5) and the second threaded fitting (6) can be forced to move in opposite directions. The beneficial effects of the present invention are: single-motor driving is adopted, the size is small, and synchronization is good.

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.