Connecting structure of expansion door capable of maintaining linear operation

Connecting structure of expansion door capable of maintaining linear operation

CN
  • CN 1,478,988 A
  • Filed: 07/03/2003
  • Published: 03/03/2004
  • Est. Priority Date: 07/03/2003
  • Status: Active Application
First Claim
Patent Images

1. , a kind of syndeton that can keep the retractable door of linear running, comprise doorframe (10) and the staggered form connecting rod (20) that is connected each doorframe, it is characterized in that, each doorframe (10) of retractable door is upper and lower link assembly (21), (22) flexible connection that level is intersected by upper and lower two groups, and at least one support bar (30) that plays the firm support effect is housed between adjacent two doorframes, and the two ends of this support bar are connected to the upper and lower of adjacent two doorframes.

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