(19)
(11) EP 1 772 575 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
22.08.2012 Bulletin 2012/34

(43) Date of publication A2:
11.04.2007 Bulletin 2007/15

(21) Application number: 06121461.5

(22) Date of filing: 28.09.2006
(51) International Patent Classification (IPC): 
E04H 12/22(2006.01)
B60B 33/00(2006.01)
 E04H 15/28(2006.01)
A45B 23/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 08.10.2005 CN 200520015353 U

(71) Applicant: Nengsen, Chen
Linhai, Zhejiang Province (CN)

(72) Inventor:
  • Nengsen, Chen
    Linhai, Zhejiang Province (CN)

(74) Representative: Luys, Marie-José A.H. et al
Gevers Intellectual Property House Holidaystraat 5
1831 Diegem
1831 Diegem (BE)

   


(54) Base of Sunshade Umbrella


(57) The present invention is a large-sized sunshade umbrella which is used at fixed site outdoor. The interior of the base is divided into several independent portions, a protection case which is mated with the base is brought to cover the base, and the devices of caster wheel which can be stretched-out and drawn-back are provided in the holes at the corners of the base. Sand or water as the counterweight in the base can be added or reduced freely. When the base needs to fix, the caster wheels are drawn-back into the base through manual regulation to make the base rest on the ground to increase the attaching force; when the umbrella needs to move, the four caster wheels are stretched-out from the base to contact with the ground, so that a man or woman can push the umbrella smoothly to the site where he or she intends to place it.







Search report









Search report