Packaging case with folding pull rod

Abstract

A packaging case with a folding pull rod, the packaging case includes a case body and the folding pull rod disposed on the case body, the folding pull rod has at least one fold, the case body includes a buckling groove and a buckling member, when the folding pull rod is folded, a rod body of the folding pull rod after being folded is embedded in the buckling groove and is fixed to the case body by buckling to the buckling member, and the buckling member is configured to release the folding pull rod.

What is claimed is: 
     
         1 . A packaging case with a folding pull rod, comprising:
 a case body, and   the folding pull rod disposed on the case body, wherein:
 the folding pull rod has at least one fold, 
 the case body comprises a buckling groove and a buckling member, 
 when the folding pull rod is folded, a rod body of the folding pull rod after being folded is embedded in the buckling groove and is fixed to the case body by buckling to the buckling member, and 
 the buckling member is configured to release the folding pull rod. 
   
     
     
         2 . The packaging case with the folding pull rod according to  claim 1 , wherein:
 the folding pull rod comprises a fixed rod and a folding rod,   the fixed rod is fixed to the case body,   the folding rod is connected to the fixed rod by a connecting member, and   the connecting member is configured to release a restriction in folding of the folding rod or restrict the folding rod from the folding.   
     
     
         3 . The packaging case with the folding pull rod according to  claim 2 , wherein:
 the connecting member comprises a folding joint and a sleeve tube,   the folding rod and the fixed rod are connected by the folding joint,   the sleeve tube is movably sleeved over an outer side of the folding rod,   when the folding rod is unfolded, the sleeve tube moves downward along the folding rod to be sleeved over an outer side of the folding joint, and the sleeve tube restricts the folding joint from being folded, and   when the sleeve tube moves upward along the folding rod to be misaligned with the folding joint, the sleeve tube releases a restriction in folding of the folding joint.   
     
     
         4 . The packaging case with the folding pull rod according to  claim 3 , wherein:
 the sleeve tube comprises a locking hole,   an elastic locking core is disposed on the folding rod,   when the sleeve tube is sleeved over the outer side of the folding joint, the elastic locking core pops out to be buckled into the locking hole to lock the sleeve tube, and   the elastic locking core is squeezed to contract inward to be separated from the locking hole to unlock the sleeve tube.   
     
     
         5 . The packaging case with the folding pull rod according to  claim 1 , wherein:
 the folding pull rod comprise an L-shaped fixed rod, a first folding rod, and a second folding rod,   the L-shaped fixed rod is fixed to a bottom surface and a side surface of the case body,   the first folding rod and the L-shaped fixed rod are connected by a first connecting members,   the second folding rod and the first folding rod are connected by a second connecting members,   the first connecting member is configured to release a restriction in folding of the first folding rod and the L-shaped fixed rod or restrict the first folding rod and L-shaped fixed rod from the folding, and   the second connecting member is configured to release a restriction in folding of the first folding rod and the second folding rod or restrict the first folding rod and the second folding rod from the folding.   
     
     
         6 . The packaging case with the folding pull rod according to  claim 5 , wherein:
 a top surface of the case body comprises the buckling groove,   the buckling member is disposed on the side surface of the case body,   the buckling member is disposed opposite to the L-shaped fixed rod, and   when the folding pull rod is folded, the first folding rod is folded toward the top surface of the case body to be embedded in the buckling groove, and the second folding rod is folded toward the side surface of the case body to be buckled to the buckling member.   
     
     
         7 . The packaging case with the folding pull rod according to  claim 1 , wherein:
 the case body comprises an accommodating case, a case cover, and case-locking members,   the case-locking members are disposed on a left side surface and a right side surface of the case body,   the case cover covers a top of the accommodating case to be connected and locked by the case-locking members, and   the case-locking members are configured to release the case cover.   
     
     
         8 . The packaging case with the folding pull rod according to  claim 7 , wherein:
 the case-locking members comprise fastening edges disposed on side surfaces of the accommodating case and grooves disposed on side surfaces of the case cover,   the fastening edges are configured to be turned relative to the accommodating case,   the fastening edges comprise slots,   insertion blocks are disposed in the grooves, and   the slots are connected to the insertion blocks by plugging.   
     
     
         9 . The packaging case with the folding pull rod according to  claim 1 , wherein wheels and a protrusion are disposed on a bottom surface of the case body. 
     
     
         10 . A packaging case with a folding pull rod, comprising:
 a case body, and   the folding pull rod disposed on the case body, wherein:
 the folding pull rod comprises L-shaped fixed rods, first folding rods, and second folding rods, 
 a top surface of the case body comprises buckling grooves, 
 a buckling member is disposed on a front side surface of the case body, 
 the L-shaped fixed rods are fixed to a bottom surface and a rear side surface of the case body, 
 the first folding rods are configured to be folded relative to the L-shaped fixed rods, 
 the second folding rods are configured to be folded relative to the first folding rods, 
 after the first folding rods and the second folding rods are folded, the first folding rods are embedded in the buckling grooves, and the second folding rods are buckled to the buckling member. 
   
     
     
         11 . The packaging case with the folding pull rod according to  claim 10 , wherein:
 each of the L-shaped fixed rods, the first folding rods, and the second folding rods comprises a first rod member and a second rod member,   the second folding rods define a U-shaped rod, and   after the first folding rods and the second folding rods are folded, a cross rod of the U-shaped rod of the second folding rods is buckled to the buckling member.   
     
     
         12 . The packaging case with the folding pull rod according to  claim 11 , wherein:
 both of the first folding rods and the L-shaped fixed rods and the second folding rods and the first folding rods are connected by folding joints,   U-shaped tubes are respectively movably disposed on two ends of the first folding rods,   two ends of the U-shaped tubes are sleeve tubes having preset lengths,   the sleeve tubes on the two ends of the U-shaped tubes are respectively slidably sleeved over the first rod member and the second rod member of the first folding rods, and   the sleeve tubes slide along the first rod member and the second rod member of the first folding rods for restricting the folding joints from folding or releasing a restriction in the folding of the folding joints.   
     
     
         13 . The packaging case with the folding pull rod according to  claim 12 , wherein:
 elastic locking cores are disposed on both of the first rod member and the second rod member of the first folding rods,   the sleeve tubes on the two ends of the U-shaped tubes comprise locking holes,   when the sleeve tubes are sleeved over outer sides of the folding joints to restrict the folding joints from being folded, the elastic locking cores pop out to be buckled into the locking holes to lock the sleeve tubes from sliding, and   the elastic locking cores are squeezed to contract inward to be separated from the locking holes so as to unlock the sliding of the sleeve tubes.   
     
     
         14 . The packaging case with the folding pull rod according to  claim 12 , wherein:
 the buckling grooves comprise two first buckling grooves and two second buckling grooves,   the two first buckling grooves and the two second buckling grooves are disposed on the top surface of the case body,   the two first buckling grooves are respectively in communication with the two second buckling grooves,   the two second buckling grooves are U-shaped grooves for placing the U-shaped tubes, and   the two first buckling grooves are vertical grooves for respectively placing the first rod member and the second rod member of the first folding rods.