Fire Pit

Abstract

A fire pit includes a plurality of detachable connection mechanisms, a plurality of wall bodies, a pressing frame, and a bearing plate. The wall bodies surround to form a chamber. The two adjacent wall bodies are connected to each other through the detachable connection mechanism. The pressing frame surrounds to form an opening that communicates with the chamber. The pressing frame is located at an upper portion of the chamber and provides a first horizontal force to push against the wall bodies. The bearing plate is adapted to bearing fuel placed in the chamber. The bearing plate is provided with a plurality of through holes that communicate with the chamber. The bearing plate is located at a lower portion of the chamber and provides a second horizontal force to push against the wall bodies.

What is claimed is: 
     
         1 . A fire pit, comprising:
 a plurality of detachable connection mechanisms;   a plurality of wall bodies surrounding to form a chamber, wherein the two adjacent wall bodies are connected to each other through the detachable connection mechanism;   a pressing frame surrounding to form an opening that communicates with the chamber, wherein the pressing frame is located at an upper portion of the chamber and provides a first horizontal force to push against the wall bodies; and   a bearing plate adapted to bearing fuel placed in the chamber, the bearing plate provided with a plurality of through holes that communicate with the chamber, wherein the bearing plate is located at a lower portion of the chamber and provides a second horizontal force to push against the wall bodies.   
     
     
         2 . The fire pit as claimed in  claim 1 , wherein the wall body is in a shape of an isosceles trapezoidal plate, and the length of an upper side of the isosceles trapezoidal plate is greater than the length of a lower side of the isosceles trapezoidal plate. 
     
     
         3 . The fire pit as claimed in  claim 2 , wherein the bearing plate is formed in one piece and has a surrounding frame and a four-sided taper portion connected to the surrounding frame. 
     
     
         4 . The fire pit as claimed in  claim 3 , wherein the bearing plate has a plurality of reinforcing ribs, the four-sided taper portion has four triangular surfaces and an apex area, and the reinforcing rib is located in a middle area of the triangular surface and extends in a direction from the apex area to the surrounding frame. 
     
     
         5 . The fire pit as claimed in  claim 1 , wherein the wall body has an outer wall and an inner wall, the inner wall faces the chamber, the inner wall is fixed on an inner surface of the outer wall and exposes an upper edge portion and two side edge portions of the inner surface, the two side edge portions are opposite to each other and connected to the upper edge portion, a gap space is between the inner wall and the inner surface of the outer wall, a first vent is provided in an upper side area of the inner wall, and the first vent communicates with the gap space. 
     
     
         6 . The fire pit as claimed in  claim 5 , wherein the bearing plate abuts against a bottom edge of a lower side area of the inner wall, and the pressing frame abuts against the upper edge portion of the inner surface of the outer wall. 
     
     
         7 . The fire pit as claimed in  claim 5 , wherein the outer wall has an outer surface and two side surfaces, the outer surface and the inner surface are opposite to each other, the two side surfaces are opposite to each other and each connected to the outer surface and the inner surface, the detachable connection mechanism includes a hook part and an opening part, the hook part is able to pass through the opening part in and out and hook around the opening part, one of the hook part and the opening part is provided on the side edge portion of the inner surface of one of the two adjacent outer walls, and the other of the hook part and the opening part is provided on the side surface of the other of the two adjacent outer walls. 
     
     
         8 . The fire pit as claimed in  claim 7 , wherein the detachable connection mechanism includes a plug part and a hole part, the plug part is able to penetrate the hole part in and out, one of the plug part and the hole part is provided on the side edge portion of the inner surface of one of the two adjacent outer walls, and the other of the plug part and the hole part is provided on the side surface of the other of the two adjacent outer walls. 
     
     
         9 . The fire pit as claimed in  claim 5 , wherein the outer wall is provided with a second vent and a third vent, the second vent communicates with the chamber and is lower than the bearing plate in a vertical direction, and the third vent communicates with the gap space and is aligned with a lower side area of the inner wall in the vertical direction. 
     
     
         10 . The fire pit as claimed in  claim 9 , further comprising a tray and a sliding mechanism, wherein the tray is arranged in the chamber through the sliding mechanism for carrying ashes and lower than the second vent in the vertical direction; or further comprising at least two handle parts, wherein the two handle parts are retractably penetrated on two upper surfaces of the two opposite outer walls in the vertical direction respectively, and when the handle part is in a stowed state, a lower end of the handle part falls in the gap space by gravity, and an upper end of the handle part falls on the upper surface. 
     
     
         11 . A fire pit, comprising:
 a plurality of detachable connection mechanisms;   a plurality of wall bodies surrounding to form a chamber, wherein the two adjacent wall bodies are connected to each other through the detachable connection mechanism, the wall body has an outer wall and an inner wall, the inner wall faces the chamber, the inner wall is fixed on an inner surface of the outer wall and exposes an upper edge portion and two side edge portions of the inner surface, the two side edge portions are opposite to each other and connected to the upper edge portion, a gap space is between the inner wall and the inner surface of the outer wall, a first vent is provided in an upper side area of the inner wall, and the first vent communicates with the gap space;   at least two handle parts, wherein the two handle parts are retractably penetrated on two upper surfaces of the two opposite outer walls in the vertical direction respectively, and when the handle part is in a stowed state, a lower end of the handle part falls in the gap space by gravity, and an upper end of the handle part falls on the upper surface; and   a bearing plate adapted to bearing fuel placed in the chamber, the bearing plate provided with a plurality of through holes that communicate with the chamber.   
     
     
         12 . The fire pit as claimed in  claim 11 , further comprising a pressing frame, wherein the pressing frame surrounds to form an opening that communicates with the chamber, the pressing frame is located at an upper portion of the chamber and provides a first horizontal force to push against the wall bodies, and the bearing plate is located at a lower portion of the chamber and provides a second horizontal force to push against the wall bodies. 
     
     
         13 . The fire pit as claimed in  claim 11 , wherein the outer wall is provided with a second vent and a third vent, the second vent communicates with the chamber and is lower than the bearing plate in a vertical direction, and the third vent communicates with the gap space and is aligned with a lower side area of the inner wall in the vertical direction.