Title:
AUTOMATIC TENT TOP FRAME
Document Type and Number:
WIPO Patent Application WO/2014/107992
Kind Code:
A1
Abstract:
Disclosed is an automatic tent top frame, comprising uprights (1) and top part supporting rod sets (3), wherein at least two sets of symmetric side intersecting bearing rods (2) are pin-jointed between adjacent uprights (1); the side intersecting bearing rods (2) are movably connected to and positionable on the uprights (1); the top part supporting rod sets (3) comprise top part intersecting bearing rods (31) distributed in a radiating manner; an outer end of each top part intersecting bearing rod (31) is connected to a crossed side intersecting bearing rod (2) at the centre of the connection points, and inner ends of the top part intersecting bearing rods (31) merge and are connected in the middle to support a top central shaft (4); the top intersecting bearing rods (31) are respectively connected to two connecting seats (41,42) connected on the top central bar (4); inner ends of the various top intersecting bearing rods (31) are respectively connected to two connecting seats (41, 42) which are connected to the top central bar (4); the top central bar (4) passes through the two connecting seats (41, 42) for connecting the top part intersecting bearing rods (31) and the upper connecting seat (41) is movably connected to the top central bar (4) and the lower connecting seat (42) is positioned at the bottom end of the top central shaft (4); the length of the top central shaft (4) is greater than the length of the central bearing rod of the side intersecting bearing rods (2); when opening and folding down the tent, the top central shaft (4) can move with the tent frame so as to achieve automatic support or folding, thus the tent achieves opening and folding down in one.
Inventors:
CHOI KWANJUN (KR)
Application Number:
PCT/CN2013/087175
Publication Date:
July 17, 2014
Filing Date:
November 15, 2013
Export Citation:
Assignee:
ANYPLACE CONCEPTS CO LTD (CN)
International Classes:
E04H15/46; E04H15/44; E04H15/48
Domestic Patent References:
| WO2010127413A1 | 2010-11-11 |
Foreign References:
| CN201695752U | 2011-01-05 | |||
| CN203113899U | 2013-08-07 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
厦门市新华专利商标代理有限公司 (CN)
厦门市新华专利商标代理有限公司 (CN)
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