The invention relates to a wire harness winder, a vehicle-mounted expansion device and a vehicle, the wire harness winder comprises a winding shell, the winding shell comprises an upper shell body and a lower shell body which are mutually buckled and connected, the upper shell body and the lower shell body jointly form a cavity used for containing a coil spring and a wire harness, and the coil spring and the wire harness are both wound in the cavity; the furling wheel set is located in the furling shell and rotationally connected with the furling shell, a locking ball and a sliding way are arranged between the furling wheel set and the furling shell, and the sliding way is connected with the locking ball in a sliding mode so as to lock or unlock the furling wheel set. The slideway used for winding the wire harness is designed according to the centrifugal force principle, stretching and maintaining of the wound wire harness are achieved through movement and clamping of the locking ball in the slideway, when a user pulls out the wound wire harness, the locking ball clamps the winding wheel set, and the wire harness keeps the existing length and cannot be recycled; when a user slightly drags the wire harness to enable the locking ball to be separated from the locking position, the wire harness is automatically recycled, when the wire harness is recycled to the tail end, wire harness storage is achieved, and user experience is improved.
本申请涉及一种线束卷收器、车载拓展装置及其车辆,包括:卷收外壳,该卷收外壳包括相互扣合连接的上壳体和下壳体,上壳体和下壳体共同形成有用于容纳卷簧和线束的空腔,卷簧和线束均卷绕于空腔内;卷收轮组,该卷收轮组位于卷收外壳内且与卷收外壳转动连接,卷收轮组与卷收外壳之间设有锁止球,以及与锁止球滑动连接以锁止或解锁卷收轮组的滑道。本申请利用离心力原理设计了用于线束卷收的滑道,通过锁止球在滑道内的运动与卡止实现卷收线束伸缩与保持,当用户将卷收的线束拉出,锁止球卡住卷收轮组,线束保持现有长度不会回收;当用户轻拽线束使锁止球脱离锁止位置后线束自动回收,线束回收到末端时,实现线束收纳,提高了用户体验。
Wire harness winder, vehicle-mounted expansion device and vehicle with vehicle-mounted expansion device
一种线束卷收器、车载拓展装置及其车辆
2024-08-02
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
WIRE HARNESS, HARNESS SYSTEM, UNAUTHORIZED CONNECTION PREVENTION SYSTEM, AND VEHICLE-MOUNTED DEVICE
European Patent Office | 2024
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