Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Locking piece reliable to use, battery pack assembly and electric vehicle
The invention discloses a locking piece reliable to use, a battery pack assembly and an electric vehicle, the locking piece is installed on a battery pack and used for locking the battery pack on the electric vehicle, the locking piece comprises a pin shaft and a shaft sleeve, the shaft sleeve is rotatably arranged on the outer side of the pin shaft in a sleeving mode, and a lubricating space is formed between the pin shaft and the shaft sleeve; the lubricating space is arranged between the pin shaft and the shaft sleeve, when the battery pack shakes, relative rotation is generated between the shaft sleeve and the pin shaft, the contact area between the shaft sleeve and the pin shaft is reduced through the lubricating space, and then the friction force between the shaft sleeve and the pin shaft is reduced; therefore, the situation that the service life is affected by abrasion between the shaft sleeve and the pin shaft due to direct friction between the shaft sleeve and the pin shaft is avoided, the service life of the shaft sleeve and the pin shaft is prolonged, and the service life of the shaft sleeve and the pin shaft is prolonged. The situation that the battery pack is separated from the electric vehicle due to the fact that the locking structure or the locking piece is greatly abraded or even damaged is avoided, and the use reliability of the electric vehicle is guaranteed.
本发明公开了一种使用可靠的锁止件、电池包组件及电动车辆，锁止件安装于电池包并用于将电池包锁止于电动车辆上，锁止件包括销轴以及轴套，轴套可转动的套设于销轴外侧，且销轴与轴套之间设有润滑空间，销轴与轴套之间设置有润滑空间，当电池包出现晃动时，轴套与销轴之间产生相对转动，润滑空间减少了轴套与销轴之间的接触面积，进而减小了轴套与销轴之间的摩擦力，进而避免了轴套与销轴之间的直接摩擦导致轴套与销轴之间出现磨损影响使用寿命的情况，提升了轴套与销轴的使用寿命，延长了轴套与销轴的使用寿命，避免锁止结构或锁止件产生较大磨损甚至是损坏造成电池包与电动车辆相分离的情况，保证了电动车辆使用的可靠性。
Locking piece reliable to use, battery pack assembly and electric vehicle
The invention discloses a locking piece reliable to use, a battery pack assembly and an electric vehicle, the locking piece is installed on a battery pack and used for locking the battery pack on the electric vehicle, the locking piece comprises a pin shaft and a shaft sleeve, the shaft sleeve is rotatably arranged on the outer side of the pin shaft in a sleeving mode, and a lubricating space is formed between the pin shaft and the shaft sleeve; the lubricating space is arranged between the pin shaft and the shaft sleeve, when the battery pack shakes, relative rotation is generated between the shaft sleeve and the pin shaft, the contact area between the shaft sleeve and the pin shaft is reduced through the lubricating space, and then the friction force between the shaft sleeve and the pin shaft is reduced; therefore, the situation that the service life is affected by abrasion between the shaft sleeve and the pin shaft due to direct friction between the shaft sleeve and the pin shaft is avoided, the service life of the shaft sleeve and the pin shaft is prolonged, and the service life of the shaft sleeve and the pin shaft is prolonged. The situation that the battery pack is separated from the electric vehicle due to the fact that the locking structure or the locking piece is greatly abraded or even damaged is avoided, and the use reliability of the electric vehicle is guaranteed.
本发明公开了一种使用可靠的锁止件、电池包组件及电动车辆，锁止件安装于电池包并用于将电池包锁止于电动车辆上，锁止件包括销轴以及轴套，轴套可转动的套设于销轴外侧，且销轴与轴套之间设有润滑空间，销轴与轴套之间设置有润滑空间，当电池包出现晃动时，轴套与销轴之间产生相对转动，润滑空间减少了轴套与销轴之间的接触面积，进而减小了轴套与销轴之间的摩擦力，进而避免了轴套与销轴之间的直接摩擦导致轴套与销轴之间出现磨损影响使用寿命的情况，提升了轴套与销轴的使用寿命，延长了轴套与销轴的使用寿命，避免锁止结构或锁止件产生较大磨损甚至是损坏造成电池包与电动车辆相分离的情况，保证了电动车辆使用的可靠性。
Locking piece reliable to use, battery pack assembly and electric vehicle
一种使用可靠的锁止件、电池包组件及电动车辆
ZHANG JIANPING (Autor:in) / YU XINRUI (Autor:in) / CHU JIAWEI (Autor:in)
29.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser
/
B60K
Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen
,
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES
/
B60L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
,
Antrieb von elektrisch angetriebenen Fahrzeugen
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