Foldable frame structure

Abstract

The present invention provides a foldable frame structure, which comprises a limit portion, a canopy portion and a frame body. The limit portion encloses an area with a predetermined figure. The canopy portion is connected with the limit portion. The frame body is connected with the canopy portion for lifting the canopy portion from the limit portion. The frame body further comprises a plurality of cambered surfaces, a plurality of first overlapping ends, a plurality of second overlapping ends and a plurality of contacting ends. The plurality of contacting ends press against the limit portion respectively. The plurality of first overlapping ends are aligned along an extended direction. Each of the cambered surfaces is simultaneously connected with another cambered surface at the first overlapping end and connected with yet another cambered surface at the second overlapping end. Thus, the foldable frame structure can be collapsed for storage by making the plurality of cambered surfaces come into close contact with one another successively.

1 . A foldable frame structure, comprising:
 a limit portion, enclosing an area having a predetermined figure;   a canopy portion, connected with the limit portion; and   a frame body, which is connected with the canopy portion for lifting the canopy portion from the limit portion and comprises a plurality of cambered surfaces, a plurality of first overlapping ends, a plurality of second overlapping ends, and a plurality of contacting ends; wherein the plurality of contacting ends press against the limit portion respectively; the plurality of first overlapping ends are aligned along an extended direction; and each of the cambered surfaces is simultaneously connected with another cambered surface at the first overlapping end and connected with yet another cambered surface at the second overlapping end, wherein the foldable frame structure can be collapsed for storage by making the plurality of cambered surfaces pile mutually.   
   
   
       2 . The foldable frame structure of  claim 1 , further comprising a combining portion, which allows the frame body to pass therethrough and be positioned with respect to the canopy portion. 
   
   
       3 . The foldable frame structure of  claim 1 , wherein the plurality of first overlapping ends come into being the substantial apogees respectively and distant from the limit portion with a height. 
   
   
       4 . The foldable frame structure of  claim 1 , wherein by piling the plurality of first overlapping ends mutually and piling the plurality of contacting ends mutually, the plurality of cambered surfaces can resultantly come into close contact with one another successively. 
   
   
       5 . The foldable frame structure of  claim 1 , wherein the plurality of second overlapping ends come into being the substantial apogees respectively and distant from the limit portion with a height. 
   
   
       6 . The foldable frame structure of  claim 1 , wherein by piling the plurality of second overlapping ends mutually and piling the plurality of contacting ends mutually, the plurality of cambered surfaces can resultantly come into close contact with one another successively. 
   
   
       7 . A foldable frame structure, comprising:
 a limit portion, enclosing an area having a predetermined figure;   a canopy portion, connected with the limit portion; and   a first frame enclosing at least a cambered area, which comprises at least two contacting ends and is connected with the canopy portion for lifting the canopy portion from the limit portion while the first connecting ends press against the limit portion; and   a second frame that comprises at least two contacting ends, which press against the limit portion, wherein when the second frame and the first frame are stacked together, a plurality of cambered surfaces, a plurality of first overlapping ends, and a plurality of second overlapping ends can be formed; wherein the plurality of first overlapping ends are aligned along an extended direction; and each of the cambered surfaces is simultaneously connected with another cambered surface at the first overlapping end and connected with yet another cambered surface at the second overlapping end, in which the foldable frame structure can be collapsed for storage by making the plurality of cambered surfaces pile mutually.   
   
   
       8 . The foldable frame structure of  claim 7 , further comprising a combining portion, which allows the first frame and the second frame to pass therethrough and be positioned with respect to the canopy portion. 
   
   
       9 . The foldable frame structure of  claim 7 , wherein the plurality of first overlapping ends come into being the substantial apogees respectively and distant from the limit portion with a height. 
   
   
       10 . The foldable frame structure of  claim 7 , wherein by piling the plurality of first overlapping ends mutually and piling the plurality of contacting ends mutually, the plurality of cambered surfaces can resultantly come into close contact with one another successively. 
   
   
       11 . The foldable frame structure of  claim 7 , wherein the plurality of second overlapping ends come into being the substantial apogees respectively and distant from the limit portion with a height. 
   
   
       12 . The foldable frame structure of  claim 7 , wherein by piling the plurality of second overlapping ends mutually and piling the plurality of contacting ends mutually, the plurality of cambered surfaces can resultantly come into close contact with one another successively. 
   
   
       13 . The foldable frame structure of  claim 7 , wherein the first frame further comprises at least a third overlapping end, wherein each said third overlapping end defines the first frame as two cambered areas. 
   
   
       14 . The foldable frame structure of  claim 7 , wherein the second frame further comprises at least one fourth overlapping end, in which each said fourth overlapping end defines the second frame as two cambered areas. 
   
   
       15 . A foldable frame structure, comprising:
 a limit portion, enclosing an area having a predetermined figure;   a canopy portion, connected with the limit portion; and   a plurality of frame bodies, which are positioned inside the canopy portion in a predetermined array and are connected with the canopy portion, wherein each said frame body comprises at least two cambered surfaces, at least one overlapping end, and two contacting ends, in which the two contacting ends press against the limit portion respectively so as to make the overlapping end comes into being the substantial apogee and distant from the limit portion with a height;   wherein because the plurality of frame bodies are positioned inside the canopy portion in the predetermined array, the plurality of overlapping ends are aligned along an extended direction, and by making the frame bodies come into close contact with one another successively and making the cambered surfaces come into close contact with one another successively, the frame can be collapsed for storage.   
   
   
       16 . The foldable frame structure of  claim 15 , wherein the frame bodies are made of an elastic material, when the two contacting ends are retained to press against the outer periphery of the limit portion, the elasticity can lift the canopy portion from the limit portion for the height. 
   
   
       17 . The foldable frame structure of  claim 15 , further comprising a combining portion, which allows the frame body to pass therethrough and be positioned with respect to the canopy portion. 
   
   
       18 . The foldable frame structure of  claim 15 , wherein each said frame body further comprises at least one positioning component for connecting the two cambered surfaces. 
   
   
       19 . A foldable frame structure, comprising:
 a limit portion, enclosing an area having a predetermined figure;   a canopy portion, connected with the limit portion; and   at least one frame body, wherein the frame body comprises a plurality of cambered surfaces settled inside the canopy portion as a radial array, wherein each said cambered surface is connected with another cambered surface at a first overlapping end, while connected with the limit portion at a contacting end so that a pinnacle can come into being the substantial apogee and distant from the limit portion with a height, and by making the plurality of cambered surfaces come into close contact with one another successively, the foldable frame structure can be collapsed for storage.   
   
   
       20 . The foldable frame structure of  claim 19 , further comprising a combining portion, which allows the frame body to pass therethrough and be positioned with respect to the canopy portion.