Inverted spring module splicing unit for camping mat and camping mat

Abstract

An inverted spring module splicing unit for a camping mat includes a plurality of independent spring modules. Each of the plurality of independent spring modules includes a conical spring sleeve and a conical spring, and the plurality of independent spring modules are spliced together in pairs through one or more third members. The one or more third members include one or more first connecting members and one or more second connecting members, and the one or more first connecting members and the one or more second connecting members form a detachable connection. The one or more third members are disposed at any position in an area from a middle of the conical spring sleeve to a large end of the conical spring sleeve, and the large end of the conical spring sleeve is configured as a pressure-bearing end of a corresponding one of the plurality of independent spring modules.

What is claimed is: 
     
         1 . An inverted spring module splicing unit for a camping mat, comprising:
 a plurality of independent spring modules, wherein:
 each of the plurality of independent spring modules comprises a conical spring sleeve and a conical spring disposed in the conical spring sleeve, 
 the plurality of independent spring modules are spliced together in pairs through one or more third members to define a supporting body of the camping mat, 
 the one or more third members comprise one or more first connecting members and one or more second connecting members, 
 the one or more first connecting members and the one or more second connecting members form a detachable connection, 
 the conical spring sleeve has a conical structure having a large end and a smaller end, 
 the one or more third members are disposed at any position in an area from a middle of the conical spring sleeve to the large end of the conical spring sleeve, and 
 the large end of the conical spring sleeve is configured as a pressure-bearing end of a corresponding one of the plurality of independent spring modules. 
   
     
     
         2 . The inverted spring module splicing unit for the camping mat according to  claim 1 , wherein:
 the one or more third members are disposed at the middle of the conical spring sleeve.   
     
     
         3 . The inverted spring module splicing unit for the camping mat according to  claim 2 , wherein:
 the one or more third members comprise a buckling ring and four pulling straps disposed on the buckling ring along a circumferential direction of the buckling ring at equal intervals,   the buckling ring is connected to the middle of the conical spring sleeve,   the four pulling straps are configured to extend outward, and   the four pulling straps comprise the one or more first connecting members and the one or more second connecting members.   
     
     
         4 . The inverted spring module splicing unit for the camping mat according to  claim 3 , wherein:
 each of the four pulling straps comprises at least one of the one or more first connecting members and at least one of the one or more second connecting members,   each of the one or more first connecting members protrudes to define a buckle,   each of the one or more second connecting members is a buckling groove,   a side of a corresponding one of the four pulling straps facing away from the buckle is an insertion side, and   the buckle of one of the four pulling straps of one of the plurality of independent spring modules is configured to be disposed in the buckling groove of one of the four pulling straps of another one of the plurality of independent spring modules from the insertion side.   
     
     
         5 . The inverted spring module splicing unit for the camping mat according to  claim 4 , wherein:
 the one or more first connecting members are located on ends of the four pulling straps away from the buckling ring, and   the one or more second connecting members are located on inner sides of the one or more first connecting members.   
     
     
         6 . The inverted spring module splicing unit for the camping mat according to  claim 3 , wherein:
 each of the four pulling straps comprises at least one of the one or more first connecting members or at least one of the one or more second connecting members,   each of the one or more first connecting members protrudes to define a buckle,   each of the one or more second connecting members is a buckling groove, and   the one or more first connecting member and the one or more second connecting member are alternately provided along the buckling ring.   
     
     
         7 . The inverted spring module splicing unit for the camping mat according to  claim 3 , wherein:
 each of the one or more first connecting members protrudes to define a buckle,   each of the one or more second connecting members is a buckling groove,   the buckle is configured to be disposed in the buckling groove,   the buckle is an elastic buckle,   a middle of the buckle comprises a position-providing groove, which is U-shaped or V-shaped,   two sides of the buckle comprise inclined surfaces and protruding platforms,   he buckle is disposed in the buckling groove through the inclined surfaces, and   the buckle is buckled to the buckling groove through the protruding platforms.   
     
     
         8 . The inverted spring module splicing unit for the camping mat according to  claim 3 , wherein:
 a width of the buckling ring is the same as a width of each of the four pulling straps, and   a width of each of the four pulling straps is configured as a wide specification or a narrow specification.   
     
     
         9 . The inverted spring module splicing unit for the camping mat according to  claim 1 , wherein:
 the large end of the conical spring sleeve is disposed with the one or more third members.   
     
     
         10 . The inverted spring module splicing unit for the camping mat according to  claim 9 , wherein:
 the one or more first connecting members and the one or more second connecting members are spaced apart from one another along a circumferential direction of the large end of the conical spring sleeve, and   the one or more first connecting members and the one or more second connecting members are arranged alternately.   
     
     
         11 . The inverted spring module splicing unit for the camping mat according to  claim 10 , wherein:
 each of the one or more first connecting members comprises a U-shaped buckling edge and an elastic protrusion disposed in the U-shaped buckling edge,   each of the one or more second connecting members comprises an insertion groove and a buckling opening connected to the insertion groove,   the U-shaped buckling edge is configured to be disposed in the insertion groove, so that the elastic protrusion is configured to pop up to be buckled to the buckling opening to enable a connection between the one or more first connecting members and the one or more second connecting members to be formed, and   the elastic protrusion is configured to be pressed inward to be separated from the buckling opening, so that the U-shaped buckling edge is configured to be pulled out of the insertion groove to enable the connection between the one or more first connecting members and the one or more second connecting members to be released.   
     
     
         12 . The inverted spring module splicing unit for the camping mat according to  claim 11 , wherein:
 the elastic protrusion comprises a protruding edge, and   when the elastic protrusion pops up to be buckled to the buckling opening, the protruding edge abuts a lower edge of the buckling opening.   
     
     
         13 . The inverted spring module splicing unit for the camping mat according to  claim 9 , wherein:
 four connection positions of the large end of the conical spring sleeve are arranged at equal intervals along a circumferential direction of the large end of the conical spring sleeve,   the one or more third members are disposed at the four connection positions in a one-to-one correspondence,   each of the one or more third members comprises at least one of the one or more first connecting members and at least one of the one or more second connecting members, and   the one or more first connecting members of the one or more third members of one of the plurality of independent spring modules is detachably connected to the one or more second connecting members of the one or more third members of another one of the plurality of independent spring modules.   
     
     
         14 . The inverted spring module splicing unit for the camping mat according to  claim 13 , wherein:
 each of the one or more first connecting members comprises an insertion socket,   each of the one or more second connecting members comprises an insertion block configured to be disposed in the insertion socket,   a first buckling member is disposed in the insertion socket,   a second buckling member is located on the insertion block, and   the first buckling member and the second buckling member form a buckle connection, which inhibits the insertion block from being pulled out of the insertion socket.   
     
     
         15 . The inverted spring module splicing unit for the camping mat according to  claim 14 , wherein:
 the first buckling member or the second buckling member is disposed with an elastic member,   the elastic member is disposed on the large end of the conical spring sleeve, and   the elastic member is configured for the first buckling member or the second buckling member to be deformed to enable the insertion block to be inserted into or to be released from the insertion socket.   
     
     
         16 . A camping mat, comprising:
 a spring cushion comprising the inverted spring module splicing unit for the camping mat according to  claim 1 , and   a cushion layer, wherein:
 the spring cushion is configured as the supporting body of the camping mat, and 
 the spring cushion is defined by splicing the plurality of independent spring modules in pairs through the one or more third members. 
   
     
     
         17 . The camping mat according to  claim 16 , comprising:
 a bottom supporting frame, wherein:
 the bottom supporting frame protrudes upward to form a plurality of insertion portions, 
 a groove is formed at a bottom of the conical spring sleeve of each of the plurality of independent spring modules, and 
 the plurality of insertion portions are configured to be disposed in the grooves. 
   
     
     
         18 . The camping mat according to  claim 17 , wherein:
 the bottom supporting frame is formed by a plurality of frames connected in pairs, and   the plurality of frames are configured to be disconnectable.