china poster snap frame introduces some knowledge of poster frame
If you don't know about poster frames and want to know more, you can follow the china poster snap frame editor for a brief introduction.
A poster frame, comprising: a main frame body, a corner, a middle beam, and a fixing piece, characterized in that: a rectangular structure is formed between the main frame bodies, the joints between the main frame bodies are connected and fixed by a corner, and rivets are arranged on both sides of the corner The holes, the corners and the main frame bodies on both sides are connected and fixed by rivets, the middle of the main frame bodies on both sides is laterally provided with a middle beam, the middle beam is installed on the main frame bodies on both sides by fixing buckles, and a fixing rod is vertically arranged on the middle beam The fixing rod is installed on the middle beam through the fixing buckle, the lower part of the fixing rod is provided with an installation hole, and the fixing piece is installed in the installation hole. The utility model has the advantages of simple structure, novel design, convenient manufacture and low manufacture cost.
The above is the narration of the china poster snap frame: a brief introduction to the relevant knowledge of the poster frame.