Patent Publication Number: US-2023142464-A1

Title: Multifunctional barbecue grill

Description:
BACKGROUND OF THE INVENTION 
     The present utility model relates to the technical field of cooking devices, and specifically discloses a multifunctional barbecue grill. 
     Barbequeing is a cooking method for baking food on a fire and cooking it to be edible, and in recent years, it has developed into a leisure and entertainment activity called a multi-person conference. With the development of living standards and technical standards, there are various cooking devices for barbecueing, one of which is a barbecue grill. 
     A barbecue grill usually has a basket-like structure made of an iron wire mesh, which is mainly used for holding and baking large batches of food at the same time. A rod-shaped handle for a user to hold is provided on one side of the basket body. In order to facilitate the turning over of food during the barbecue process, an open and closed cover body can be configured on the basket body, the food can be properly limited in the basket body by means of the cover body, and the food can be turned over by turning over the barbecue grill by means of a rod-shaped handle. 
     The applicant found that barbecue grills in the prior art has generated many defects due to the following customary settings: 
     (1) the rod-shaped handle is fixedly connected to the basket body in a non-detachable manner, so that the rod-shaped handle is prone to scald a user&#39;s hand due to an excessively high temperature of the rod-shaped handle during the barbecue process, and the barbecue grill occupies excessive space when being idle, thereby being inconvenient to store and carry; 
     (2) the basket body and the cover body do not have a reliable open and closed fitting structure, and when the barbecue grill is turned over, it is easy to cause the accident of food scattering due to incorrect closing and unfirm closing of the basket body and the cover body; and 
     (3) the barbecue grill can only bake food with a single cooking function. 
     BRIEF SUMMARY OF THE INVENTION 
     The present utility model aims at providing a multifunctional barbecue grill aiming at the shortcomings of the prior art, and the technical solution thereof is as follows. 
     A multifunctional barbecue grill, wherein the barbecue grill is provided with two basket bodies made of iron wire meshes, opening ends of the two basket bodies are relatively fitted to each other at the top and the bottom, and the two basket bodies are hinged to each other at the back edges of the opening ends; 
     a first lock catch movably connected is provided at the front edge of an opening end of an upper basket body, and a first lock rod for enabling the first lock catch to be detachably connected is provided at the front edge of an opening end of a lower basket body; 
     a plurality of first sleeves coaxially aligned from the front to the back are provided on the left side of the bottom surface of each basket body, a plurality of second sleeves coaxially aligned from the front to the back are provided on the right side of the bottom surface of each basket body, and the first sleeves and the second sleeves are symmetrically provided with respect to the center line of the bottom surface of each basket body; 
     the barbecue grill is provided with two rod-shaped handles, one rod-shaped handle penetrates the first sleeve successively in a threaded manner, and the other rod-shaped handle penetrates the second sleeve successively in a threaded manner; an inward recessed clearance groove is provided at the bottom surface of each basket body so as to accommodate the rod-shaped handle handles; and 
     the barbecue grill is provided with two smoker boxes separately made of metal plates, the smoker boxes are respectively placed at the left and right ends inside the basket body, and the clearance groove at the bottom surface of the basket body abuts against one side of the smoker boxes so as to face towards the middle of the basket body; a whole body of each smoker box is provided with a plurality of small holes, one side of each smoker box is provided as an open end, and a removable cover plate is mounted inside the open end. 
     Compared with the prior art, the present utility model has the following beneficial effects: 
     (1) the rod-shaped handle is detachable, and is more convenient to store and carry when being idle; during the barbecue process, when the barbecue grill does not need to be turned over and transferred, the rod-shaped handle can be removed to avoid an excessively high temperature; 
     (2) the basket bodies have reliable open and closed fitting structures, and when the barbecue grill is turned over, there will not have the accident of food scattering due to incorrect closing and unfirm closing; and 
     (3) the barbecue grill is provided with the smoker boxes, and has cooking functions of barbecueing and smoking. 
     The utility model will be further described in conjunction with the accompanying drawings and specific embodiments. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG.  1    is a structural schematic diagram of the utility model. 
         FIG.  2    is an exploded view of the assembly structure of the utility model. 
         FIG.  3    is a structural schematic diagram of a first lock catch in the present utility model. 
         FIG.  4    is a structure diagram of a second lock catch in the utility model. 
         FIG.  5    is a structural schematic diagram of a smoker box of the present utility model. 
     
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     As shown in  FIGS.  1  to  5   , a multifunctional barbecue grill, wherein the barbecue grill is provided with two basket bodies  1  made of iron wire meshes, opening ends of the two basket bodies  1  are relatively fitted to each other at the top and the bottom, and the two basket bodies  1  are hinged to each other at the back edges of the opening ends; 
     a first lock catch  21  movably connected is provided at the front edge of an opening end of an upper basket body  1 , and a first lock rod  22  for enabling the first lock catch  21  to be detachably connected is provided at the front edge of an opening end of a lower basket body  1 ; 
     a plurality of first sleeves  31  coaxially aligned from the front to the back are provided on the left side of the bottom surface of each basket body  1 , a plurality of second sleeves  32  coaxially aligned from the front to the back are provided on the right side of the bottom surface of each basket body  1 , and the first sleeves  31  and the second sleeves  32  are symmetrically provided with respect to the center line of the bottom surface of each basket body  1 ; 
     the barbecue grill is provided with two rod-shaped handles  33 , one rod-shaped handle  33  penetrates the first sleeve  31  successively in a threaded manner, and the other rod-shaped handle  33  penetrates the second sleeve  32  successively in a threaded manner; an inward recessed clearance groove  10  is provided at the bottom surface of each basket body  1  so as to accommodate the rod-shaped handles  33 ; and 
     the barbecue grill is provided with two smoker boxes  4  separately made of metal plates, the smoker boxes  4  are respectively placed at the left and right ends inside the basket body  1 , and the clearance groove  10  at the bottom surface of the basket body  1  abuts against one side of the smoker boxes  4  so as to face towards the middle of the basket body  1 ; a whole body of each smoker box  4  is provided with a plurality of small holes  41 , one side of each smoker box is provided as an open end  42 , and a removable cover plate  43  is mounted inside the open end  42 . 
     In the described technical solution, the rod-shaped handle  33  of the multifunctional barbecue grill is detachable, and is more convenient to store and carry when being idle; during the barbecue process, when the barbecue grill does not need to be turned over and transferred, the rod-shaped handle  33  can be removed to avoid an excessively high temperature; 
     In the described technical solution, the basket bodies  1  of the multifunctional barbecue grill have reliable open and closed fitting structures, and when the barbecue grill is turned over, there will not have the accident of food scattering due to incorrect closing and unfirm closing; and 
     In the described technical solution, the multifunctional barbecue grill is provided with smoker boxer  4 , and has cooking functions of barbecueing and smoking. 
     In a preferred technical solution, a first sleeve  31  is provided at each of the front end, the middle portion, and the back end on the left side of the bottom surface of each basket body  1 , and a second sleeve  32  is provided at each of the front end, the middle portion, and the back end on the right side of the bottom surface of each basket body  1 . The two rod-shaped handles  33  are connected to the same basket body  1  so that the user can operate the two rod-shaped handles simultaneously with both hands. In particular, as a first sleeve  31  is provided at each of the front end, the middle portion and the back end on the left side of the bottom surface of the basket body  1 , and a second sleeve  32  is provided at each of the front end, the middle portion and the back end of the right side on the bottom surface of the basket body  1 , two rod-shaped handles  33  can be additionally provided, so that two users can respectively load the rod-shaped handles  33  from the front side and the rear side of the basket body  1 , thereby achieving the replacement operation for two persons. 
     In a preferred technical solution, a second lock catch  51  is provided on each of the left and right edges of the opening end of the lower basket body  1 ; and a second lock rod  52  for enabling the second lock catch  51  to be detachably connected is provided on each of the left and right edges of the opening end of the upper basket body  1 . By means of the cooperation of the second lock catch  51  and the second lock rod  52 , the left and right edges of the basket body  1  will not have the accident of food scattering due to incorrect closing and unfirm closing. 
     In a preferred technical solution, a rod-shaped joint  50  provided along the edge is provided on each of the left and right edges of the opening end of the lower basket body  1 ; the second lock catch  51  is columnar and is coaxially welded at the end of the rod-shaped joint  50 ; a notch  512  for enabling a side wall of the accommodation groove  511  to be opened is provided on a cylindrical surface of the second lock catch  51 , and a barb  513  detouring inwards from the tail end of the second latch  51  to the notch  512  is provided on an edge of one side of the notch  512 ; in the upper basket body  1 , the second lock rod  52  faces towards the accommodation groove  511  of the second lock  51  catch along the edge of the opening end of the basket body  1 ; a hook  521  which is bent towards the outside of the basket body  1  by ninety degrees is provided at the end of the second lock rod  52 ; a ball head  522  is provided at the end of the hook  521 ; the hook  521  is exactly hung in the barb  513  from the end of the second lock catch  51  by means of the notch  512 ; and the ball head  522  of the hook  521  abuts against the columnar surface of the second lock catch  51  by means of the barb  513 , thereby achieving quick assembly and disassembly between the second lock catch  51  and the second lock rod  52 . 
     In a preferred technical solution, a rod-shaped joint  50  provided along the edge is provided on each of the left and right edges of the opening end of the lower basket body  1 ; the second lock catch  51  is columnar, an inward recessed accommodation groove  511  is formed on an end surface of a tail end of the second lock catch  51 , a notch  512  for enabling a side wall of the accommodation groove  511  to be opened is provided on a columnar surface of the second lock catch  51 , and a barb  513  detouring inwards from the tail end of the second latch  51  to the notch  512  is provided on an edge of one side of the notch  512 ; a through hole  514  which is exactly fitted to the rod-shaped joint  50  in a sliding manner in an axial direction and is fitted to the rod-shaped joint  50  in a rotating manner in a circumferential direction is formed at the head end of the second lock catch  51 , an end portion of the rod-shaped joint  50  enters the accommodation groove  511  from the through hole  514 , and a stopper  501  having a diameter wider than the diameter of the through hole  514  is provided at the end portion of the rod-shaped joint  50 ; in the upper basket body  1 , the second lock rod  52  faces towards the accommodation groove  511  of the second lock catch  51  along the edge of the opening end of the basket body  1 ; a hook  521  which is bent towards the outside of the basket body  1  by ninety degrees is provided at the end of the second lock rod  52 ; a ball head  522  is provided at the end of the hook  521 ; and the hook  521  exactly enters the notch  512  from the tail end of the second lock catch  51 ; and after the hook  521  enters the notch  512 , the second lock catch  51  rotates to enable the hook  521  to hang in the barb  513 , and the ball head  522  of the hook  521  is abutted against the columnar surface of the second lock catch  51  by means of the barb  513 , thereby achieving the quick detachable fitting between the second lock catch  51  and the second lock rod  52 . 
     In a preferred technical solution, a screw rod  20  provided along the edge is provided at a front edge of the opening end of the upper basket body  1 , and a first lock catch  21  is in a cylindrical structure screwed to the tail end of the screw rod  20 ; in the upper basket body  1 , the first lock rod  22  faces towards the cylindrical structure of the first lock catch  21  along the edge of the opening end of the basket body  1 ; when the first lock catch  21  is adjusted to be extended out of the bolt  20  by means of the screw thread, the end portion of the first lock rod  22  is sleeved in the cylindrical structure of the first lock catch  21 , thereby achieving quick assembly and disassembly between the first lock catch  21  and the first lock rod  22 . 
     In a preferred technical solution, a lip edge  44  formed by bending opposite to each other is provided at each of the upper and lower edges the open end  42  of each smoker box  4 , the lip edge  44  is offset outwards relative to the end surface of the open end  42 , and the cover plate  43  is inserted between the inner side of the lip edge  44  and the end surface of the open end  42  along the left or right edge of the open end  42 , so that when the multifunctional barbecue grill of the present utility model is moved and turned over, there is no concern about the smoker box  4  sliding at will. 
     In a preferred technical solution, a bulge  45  fitted with a clearance between the lip edges  44  is formed at each of the top wall and the bottom wall of each smoker box  4 , and the thickness of the cover plate  43  is set as an interference fit with respect to the fit clearance between the bulge  45  and the lip edges  44 , thereby achieving a damping effect for the cover plate  43  inserted between the inner side of the lip edges  44  and the end surface of the open end  42 , and being able to not be opened accidentally. 
     For a person skilled in the art, the scope of protection of the present utility model is not limited to the details of the above exemplary embodiments. Without departing from the spirit or essential features of the present utility model, all implementations of equivalent meanings made by a person skilled in the art on the basis of the requirements of the present utility model and all changes within the scope of protection should be encompassed in the present utility model.