The invention discloses a guide wheel device and a travel trailer. The guide wheel device comprises a guide wheel, a telescopic device used for enabling the guide wheel to lift and a retracting and releasing device used for retracting and releasing the guide wheel, and the retracting and releasing device comprises a fixing part used for being connected with the travel trailer and a first locking device used for locking the guide wheel; and the telescopic device is rotatably connected with the fixing part, the guide wheel is installed at the telescopic end of the telescopic device, the first locking device is connected with the telescopic device, and the first locking device can be locked with the fixing part. By means of the arrangement, a problem that time and labor are wasted during position adjustment due to a fact that an existing travel trailer is not provided with the guide wheel is solved.
本申请公开了一种导向轮装置及拖挂式房车,包括有导向轮、用于控制所述导向轮升降的伸缩装置和用于收放所述导向轮的收放装置,所述收放装置包括有用于与拖挂式房车相连接的固定件和用于锁紧所述导向轮的第一锁紧装置,所述伸缩装置与所述固定件可转动地连接,所述导向轮安装在所述伸缩装置的伸缩端,所述第一锁紧装置与所述伸缩装置相连接,且所述第一锁紧装置能够与所述固定件相锁紧。如此设置,解决了现有的拖挂式房车没有导向轮而进行位置调整时费时费力的问题。
Guide wheel device and travel trailer
导向轮装置及拖挂式房车
2021-05-04
Patent
Electronic Resource
Chinese
Independent suspension device for wheel system of travel trailer
European Patent Office | 2016
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