Enterprise management training blackboard with height capable of being adjusted in multi-stage manner
The invention relates to the technical field of enterprise management, and discloses an enterprise management training blackboard with the height capable of being adjusted in a multi-stage manner. Theenterprise management training blackboard comprises a handle and a main shaft, a push plate is arran...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to the technical field of enterprise management, and discloses an enterprise management training blackboard with the height capable of being adjusted in a multi-stage manner. Theenterprise management training blackboard comprises a handle and a main shaft, a push plate is arranged on the main shaft, a notch is formed in the push plate, a movable connecting rod is arranged inthe notch formed in the push plate, and the movable connecting rod is fixedly connected with a first spring; and the right side of the first spring is fixedly connected with a limiting block, an adjusting plate is arranged outside a second sliding rail, and a limiting groove is formed in the adjusting plate. According to the enterprise management training blackboard with the height capable of being adjusted in the multi-stage manner, the main shaft is driven to rotate by rotating the handle, a threaded sleeve drives the push plate on the connecting rod to move upwards, and the push plate moves upwards to push a blackb |
---|