Gear shifting device for speed reducer and vehicle

• Main Authors: WU FENGJIAO, QIAN ZHICHAO, ZHANG HEPING
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a gear shifting device for a speed reducer and a vehicle. The device comprises a hub, a shifting fork sliding block, a shifting fork, a reduction gear set, a parking sliding block and a parking assembly. A gear shifting sliding way and a parking sliding way are arranged on the hub. Wherein the shifting fork sliding block extends into the gear shifting sliding way and can be actuated under the control of the gear shifting sliding way, the parking sliding block extends into the parking sliding way and can move under the control of the parking sliding way, the shiftingfork sliding block is connected with the reduction gear set, and the parking assembly is connected with the parking sliding block. The gear shifting device for the speed reducer can integrate a parking mechanism, and is simple in structure and low in cost. 一种减速器用换挡装置及车辆，该装置包括轮毂、拨叉滑块、拨叉、减速齿轮组、驻车滑块及驻车组件，在所述轮毂上设置有换挡滑道及驻车滑道，所述拨叉滑块伸入所述换挡滑道内，并可在所述换挡滑道的控制下引动，所述驻车滑块伸入所述驻车滑道内，并可在所述驻车滑道的控制下移动，所述拨叉滑块与所述减速齿轮组相连，所述驻车组件与所述驻车滑块相连。该减速器用