Foldable and portable barbecue grill

Abstract

The present invention relates to the field of barbecue grills. Disclosed is a foldable and portable barbecue grill, comprising a grill body, a support frame and a support leg assembly provided on two sides of the support frame; the support leg assembly comprises a first support leg and a second support leg hinged to each other, one end of the first support leg being hinged to the support frame, and one end of the second support leg being provided with a sliding assembly; the sliding assembly is in sliding fit with the support frame, so as to unfold or fold the support leg assembly; a cushion cylinder is provided between the second support leg and the support frame. The present invention can realize lifting / lowering and retraction of the support frame by means of configuring the support leg assembly to be foldable, so as to further ensure that the assembled barbecue grill can be folded and adjusted in height, thus facilitating storage and deployment for use by users, and saving space and facilitating transportation. Providing the sliding assembly can ensure smoothness during the folding process. In addition, providing the cushion cylinder can achieve a cushioning effect during folding of the support leg assembly and the support frame, thus ensuring that the support leg assembly can be slowly folded, and protect users from accidental pinch injuries caused by sudden fall after unlocking.

Description

Foldable portable barbecue oven TECHNICAL FIELD

[0001] The present application relates to the technical field of barbecue oven, in particular to a foldable portable barbecue oven. BACKGROUND

[0002] With the improvement of the quality of life, more and more people like to carry on outdoor activities, such as camping, outdoor team building, outdoor barbecue and even outdoor sales of barbecue products. When carrying on outdoor activities, more people like to cook or barbecue outdoors, which requires the use of barbecue oven. The existing barbecue oven is mostly small and portable. Although this barbecue oven is convenient to carry, it is inconvenient to use, and only a small amount of food can be cooked each time. The traditional large barbecue oven occupies a large space and is not convenient to carry, and cannot be folded or is troublesome to fold. To solve the above problems, the present application provides a foldable portable barbecue oven. SUMMARY

[0003] To solve at least one aspect of the above problems, the present application first provides a foldable portable barbecue oven, which comprises an oven body, a support frame and a leg assembly arranged on both sides of the support frame. The leg assembly comprises a first leg and a second leg which are hingedly connected to each other. One end of the first leg is hingedly connected to the support frame. One end of the second leg is provided with a sliding assembly. The sliding assembly is in sliding cooperation with the support frame to make the leg assembly unfold or fold. A buffer cylinder is arranged between the second leg and the support frame.

[0004] Optionally, the sliding assembly comprises a sliding piece which is hingedly connected to the second leg. The support frame is provided with a sliding groove. The sliding piece and the sliding groove are in sliding connection.

[0005] Optionally, the sliding assembly further comprises a locking piece and a unlocking piece which is movably arranged out of the support frame. A locking rod is arranged on the sliding piece. A locking block is arranged in the middle of the locking piece and cooperates with the locking rod. One end of the locking piece is in rotational cooperation with the support frame. The other end of the locking piece is pressed on the unlocking piece. The unlocking piece is used to lift the locking piece and unlock the sliding piece.

[0006] Optionally, the other end of the locking piece is provided with a fixing column. A compression spring is sleeved on the fixing column. Both ends of the compression spring are in abutment with the support frame and the locking piece.

[0007] Optionally, the locking block is provided with a guide surface and a blocking surface. The locking rod can slide along the guide surface to the blocking surface.

[0008] Optionally, the support frame is provided with two opposite clamping plates, the sliding groove is arranged on the clamping plates, the sliding member comprises a fixing plate, a sliding plate and a mounting plate arranged in sequence from top to bottom, the locking rod is arranged on the fixing plate, the sliding plate and the mounting plate are distributed in upper and lower spaces and form a gap, the bottom surface of the sliding plate is provided with a lower convex plate in sliding connection with the sliding groove, the lower convex plate is located in the middle of the gap and separates the gap into two clamping cavities, and the bottom of the clamping plate is accommodated in the clamping cavity and is in sliding connection with the clamping cavity.

[0009] Optionally, the support frame comprises a frame body, the frame body is made of plastic material, the frame body comprises an upper frame and a lower frame which are bolted to each other, and the frame body is bolted to one side end of the clamping plate.

[0010] Optionally, the support frame is provided with an unlocking hole, and the unlocking member is movably arranged in the unlocking hole.

[0011] Optionally, the unlocking member is provided with a fence in sliding connection with the unlocking hole, limit openings are formed in the two sides of the fence, and the unlocking member is provided with an anti-falling member located in the limit opening.

[0012] Optionally, the middle portions of the first legs and the second legs are hingedly connected.

[0013] Optionally, a support handle is arranged between the other ends of the two first legs, when the leg assembly is in the unfolded state, the other ends of the first legs extend to the edges of the support frame, and the support handle is located outside the support frame, and when the leg assembly is in the folded state, the support handle facilitates lifting of the portable barbecue oven.

[0014] Optionally, an upright support member is arranged between the other ends of the two second legs, the upright support member is arranged perpendicularly to the second legs, when the leg assembly is in the folded state, the other ends of the second legs extend to the other edges of the support frame, and the upright support member is located outside the support frame, and the upright support member facilitates standing of the support frame.

[0015] Optionally, a horizontal support member is fixedly connected to the second leg, when the leg assembly is in the folded state and is horizontally placed, the horizontal support member is supported on the ground, or the horizontal support member facilitates lifting of the portable barbecue oven.

[0016] Optionally, the horizontal support member is in the shape of a circular arc, and two horizontal support members are respectively fixed to the two second legs.

[0017] Optionally, a hinge member is arranged between the first leg and the support frame, the hinge member is detachably fixed to the support frame, and the first leg is hingedly connected to the hinge member.

[0018] Optionally, the buffer cylinder is hinged to the first leg and the support frame at two ends respectively.

[0019] Optionally, the oven body is provided with a baking tray and a base, the base is provided with a rotating clamping piece, the baking tray is provided with a clamping interface, and the rotating clamping piece and the clamping interface are rotationally clamped to detachably connect the baking tray and the base.

[0020] Optionally, the rotating clamping piece is a torsion spring, and the side wall of the baking tray is provided with a flange, and the torsion spring and the flange at the clamping interface are clamped.

[0021] Optionally, the support frame is rotationally connected with a first locking piece, the leg assembly is fixedly connected with a second locking piece, the first locking piece is provided with a lock catch, and the second locking piece is provided with a lock groove matched with the lock catch; when the leg assembly is folded, the lock catch is clamped with the lock groove to fix the leg assembly and the support frame.

[0022] Optionally, a connecting rod is arranged between the other ends of the two second legs, and rotating wheels are rotationally arranged on the two sides of the connecting rod.

[0023] Optionally, the rotating wheel is a soft rubber roller, and the rotating wheel is provided with anti-skid lines.

[0024] Optionally, the oven body comprises an upper cover and a base, a damping piece is arranged between the upper cover and the base, and the damping piece can be used to keep the upper cover hovering.

[0025] Optionally, the support frame is provided with a support plate located at the side of the oven body.

[0026] Optionally, the oven body is provided with a gas pipe, the end of the gas pipe is provided with a gas joint, the oven body is provided with a gas joint fixing frame, the gas joint fixing frame is provided with a gas joint accommodating cavity, the lower surface of the gas joint fixing frame is provided with an interface extension hole, one side surface of the gas joint fixing frame is provided with a gas pipe inlet, and the opposite side surface of the gas pipe inlet of the gas joint fixing frame is provided with a control knob extension slot.

[0027] Optionally, the gas joint fixing frame is provided with a limiting slot on two adjacent side surfaces of the gas pipe inlet.

[0028] Optionally, reinforcing plates are arranged between the side surfaces of the limiting slot.

[0029] Optionally, the gas joint fixing frame is fixed on the oven body through the mounting frame, four corners of the upper end of the gas joint fixing frame are provided with mounting feet fixed with the mounting frame, and the mounting frame is fixed with the oven body.

[0030] Optionally, the control knob extension slot is in a U-shaped structure.

[0031] Optionally, the oven body is further provided with a bracket for supporting the gas pipe.

[0032] Optionally, the bracket comprises a fixing part and a supporting part, the fixing part is fixed with the oven body, and the supporting part extends transversely outward.

[0033] Optionally, the outer side of the supporting part is bent to form a baffle.

[0034] Optionally, a reinforcing rib is arranged between the fixing part and the supporting part.

[0035] Optionally, the oil collecting tray is further provided, the oven body is provided with an oil collecting tray assembly support on both sides of the oil collecting tray, the oil collecting tray is pullably matched with the oil collecting tray assembly support, and the oven body is provided with an elastic fixing part at a position corresponding to the oil collecting tray assembly support.

[0036] Optionally, the elastic fixing part is an elastic sheet with one end fixed and the other end free.

[0037] Optionally, the elastic fixing part is an elastic sheet with both ends fixed and downwardly bent to form an arc-shaped structure.

[0038] Optionally, the cross section of the oil collecting tray assembly support is in an L-shaped structure, and the oil collecting tray assembly supports on both sides are oppositely arranged.

[0039] Optionally, the lower end of the oil collecting tray assembly support is bent to form a supporting part.

[0040] Optionally, the end of the supporting part is provided with a rounded corner.

[0041] Optionally, a gap is left between the lower end of the elastic fixing part and the supporting part.

[0042] Optionally, the middle part of the oil collecting tray assembly support is bent to form a mounting part, and the elastic fixing part is fixed on the mounting part.

[0043] Optionally, the elastic fixing part is fixed with the mounting part through a rivet or a screw.

[0044] Compared with the prior art, the foldable portable barbecue oven in the application has the following beneficial effects:

[0045] 1. The lifting and shrinking of the support frame can be realized by folding the support leg assembly, thereby ensuring the lifting and folding after assembling the barbecue oven, facilitating the user to store and unfold, and saving space for transportation. The sliding assembly is arranged to ensure the smoothness during folding. The buffer cylinder is arranged to buffer when the support leg assembly and the support frame are folded, so that the support leg assembly can be folded slowly, avoiding accidental injury to the user after unlocking.

[0046] 2. The cooperation of the support handle and the rotating wheel can facilitate the user to pull and move the barbecue oven with a large volume. The vertical support piece is arranged to facilitate the vertical placement of the support frame assembled with the barbecue oven.

[0047] 3. The sliding assembly is arranged to effectively ensure the smoothness of the folding and unfolding of the barbecue oven. The buffer cylinder is arranged to realize the stability during folding and unfolding. The damper is arranged in cooperation with the oven body to realize the hovering of the upper cover, facilitating the user to use.

[0048] 4. The elastic fixing piece is arranged on the oven body at the position corresponding to the oil collecting disc assembly support. After the oil collecting disc is placed in the oil collecting disc assembly support, the elastic fixing piece is used to fix the oil collecting disc to avoid the falling of the oil collecting disc during the movement of the support frame. In addition, since the elastic piece is used for fixing, the fixing force is not large, and when the oil collecting disc is taken out, the friction force between the elastic fixing piece and the oil collecting disc can be overcome to realize the translation of the oil collecting disc, which is convenient to use, simple in structure, easy to process and low in cost.

[0049] 5. The gas joint fixing frame is arranged. When fixed, the gas joint is placed in the gas joint accommodating cavity, the gas tank interface is stretched out from the interface stretching-out hole in the lower surface, the gas tank can be directly connected with the gas tank interface, the gas tank is hung on the gas joint after connection, the control knob is stretched out from the control knob stretching-out groove, and operation is convenient. Since the gas joint arranged at the end of the gas pipe is fixed on the oven body, the gas pipe is also fixed on the oven body, so that the support frame, the gas pipe and the gas pipe can be conveniently moved as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0050] FIG. 1 is a sectional view of the foldable portable barbecue oven according to the embodiment of the present application;

[0051] FIG. 2 is an enlarged view of part A in FIG. 1;

[0052] FIG. 3 is a structural view of the sliding assembly according to the embodiment of the present application;

[0053] FIG. 4 is a structural view of the foldable portable barbecue oven according to the embodiment of the present application;

[0054] FIG. 5 is an enlarged view of part B in FIG. 4;

[0055] Fig. 6 is an enlarged view of part C in Fig. 4;

[0056] Fig. 7 is a structural view of a gas joint fixing frame according to an embodiment of the present application;

[0057] Fig. 8 is a structural view of a support frame according to an embodiment of the present application;

[0058] Fig. 9 is a structural view II of a foldable portable barbecue according to an embodiment of the present application;

[0059] Fig. 10 is an enlarged view of part D in Fig. 9;

[0060] Fig. 11 is a structural view III of a foldable portable barbecue according to an embodiment of the present application;

[0061] Fig. 12 is an enlarged view of part E in Fig. 11;

[0062] Fig. 13 is a view of a foldable portable barbecue according to an embodiment of the present application in a folded state.

[0063] BRIEF DESCRIPTION OF THE DRAWINGS

[0064] 1. barbecue body; 11. grill plate; 111. clamping interface; 112. flange; 12. base; 121. torsion spring; 13. upper cover; 131. damping member; 14. gas pipe; 141. gas joint; 15. gas joint fixing frame; 151. interface extension hole; 152. gas pipe inlet; 153. control knob extension slot; 154. limiting slot; 155. reinforcing plate; 156. mounting foot; 16. mounting frame; 17. bracket; 171. fixing portion; 172. supporting portion; 173. baffle; 18. oil collecting plate assembly support; 181. elastic fixing member; 182. supporting portion; 183. rounded corner; 184. mounting portion; 19. oil collecting plate;

[0065] 2. support frame; 21. clamping plate; 211. sliding groove; 22. frame body; 221. upper frame; 222. lower frame; 23. unlocking hole; 24. first locking member; 241. lock catch; 25. supporting plate;

[0066] 3. first supporting leg; 31. supporting handle; 32. hinged member; 33. second locking member; 331. lock slot;

[0067] 4. second supporting leg; 41. vertical supporting member; 42. horizontal supporting member; 43. connecting rod; 44. rotating wheel; 441. anti-skid pattern;

[0068] 5. sliding member; 51. locking rod; 52. fixing plate; 53. sliding plate; 531. lower protruding plate; 54. mounting plate;

[0069] 6. locking member; 61. lock block; 611. guide surface; 612. blocking surface; 62. fixing column; 63. compression spring;

[0070] 7, unlocking piece; 71, enclosure; 72, limiting opening; 73, anti-dropping piece;

[0071] 8, buffer cylinder. DETAILED DESCRIPTION

[0072] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0073] The coordinate system XYZ is provided in the drawings of the embodiments of the present application, wherein the positive direction of the X axis represents the left direction, the negative direction of the X axis represents the right direction, the positive direction of the Y axis represents the front direction, the negative direction of the Y axis represents the rear direction, the positive direction of the Z axis represents the upward direction, and the negative direction of the Z axis represents the downward direction.

[0074] The embodiments of the present application provide a foldable portable barbecue oven, which is shown in combination with FIGS. 1 to 13 and comprises an oven body 1, a support frame 2, and a leg assembly provided on both sides of the support frame 2. The leg assembly comprises a first leg 3 and a second leg 4 which are hingedly connected to each other. One end of the first leg 3 is hingedly connected to the support frame 2. One end of the second leg 4 is provided with a sliding assembly which is in sliding cooperation with the support frame 2 so as to make the leg assembly unfold or fold. A buffer cylinder 8 is provided between the second leg 4 and the support frame 2.

[0075] Optionally, the middle portions of the first leg 3 and the second leg 4 are hingedly connected. Optionally, both ends of the buffer cylinder 8 are hingedly connected to the first leg 3 and the support frame 2, respectively. Optionally, the sliding assembly comprises a sliding piece 5 which is hingedly connected to the second leg 4. The support frame 2 is provided with a sliding groove 211, and the sliding piece 5 and the sliding groove 211 are in sliding connection.

[0076] As shown in FIGS. 2 and 3, optionally, the sliding assembly further comprises a locking piece 6 and an unlocking piece 7 which is movably arranged out of the support frame 2. The sliding piece 5 is provided with a locking rod 51. The middle portion of the locking piece 6 is provided with a locking block 61 which is in cooperation with the locking rod 51. One end of the locking piece 6 is in rotational cooperation with the support frame 2. The other end of the locking piece 6 is pressed on the unlocking piece 7. The unlocking piece 7 is used to lift the locking piece 6 and unlock the sliding piece 5. The cooperation between the locking block 61 and the locking rod 51 can ensure the locking reliability of the sliding piece 5. Meanwhile, the unlocking piece 7 can reliably lift the locking rod, so that the locking block 61 and the locking rod 51 are separated and the sliding piece 5 is unlocked.

[0077] Optionally, in order to ensure the locking reliability of the locking member 6, the other end of the locking member 6 is provided with a fixing column 62, the fixing column 62 is sleeved with a compression spring 63, and the compression spring 63 is in abutment with the support frame 2 and the locking member 6. The fixing column 62 can ensure the use stability of the compression spring 63 and avoid deviation. By arranging the compression spring 63, the other end of the locking member 6 can be pressed down to achieve reliable locking, and the user can easily unlock, that is, to ensure the reliable contact between the locking member 6 and the unlocking member 7.

[0078] Optionally, the lock block 61 is provided with a guide surface 611 and a blocking surface 612, and the lock rod 51 can slide along the guide surface 611 to the blocking surface 612. By arranging the guide surface 611, the lock rod 51 can be slid into the blocking surface 612 of the lock block 61 to achieve reliable locking of the sliding member 5, and the smoothness of the locking process is ensured, and jamming is avoided.

[0079] Working principle: when the unlocking member 7 is pressed upward, the unlocking member 7 pushes one end of the locking member 6 to move upward and press the compression spring 63, at this time the lock block 61 moves upward and releases the locking of the lock rod 51, at this time the sliding member 5 can slide away from the unlocking member 7. Under the action of the gravity of the support frame 2 and the oven body 1, and the middle hinge action of the first supporting leg 3 and the second supporting leg 4, the sliding member 5 slides along the sliding groove 211, and at the same time drives the upper end of the second supporting leg 4 to move, so that the first supporting leg 3 and the second supporting leg 4 are gradually folded. At this time, the buffer gas cylinder 8 plays a buffering role, slows down the folding speed, and prevents the user from being injured by the speed drop.

[0080] As shown in FIGS. 3 and 5, optionally, the support frame 2 is provided with two opposite clamping plates 21, the sliding groove 211 is arranged on the clamping plate 21, the sliding member 5 includes a fixed plate 52, a sliding plate 53 and a mounting plate 54 arranged in sequence from top to bottom, the lock rod 51 is arranged on the fixed plate 52, the sliding plate 53 and the mounting plate 54 are distributed in an upper and lower spaced manner and form a gap, the bottom surface of the sliding plate 53 is provided with a lower convex plate 531 in sliding connection with the sliding groove 211, the lower convex plate 531 is located in the middle of the gap and divides the gap into two clamping cavities, and the bottom of the clamping plate 21 is accommodated in the clamping cavity and in sliding connection with the clamping cavity. The cooperation of the clamping plate 21 and the clamping groove can realize the stable sliding of the sliding member 5 along the clamping plate 21, and the cooperation of the fixed plate 52, the sliding plate 53 and the mounting plate 54 can realize quick disassembly and assembly, and the cooperation of the clamping plate 21 and the clamping cavity makes the sliding structure more stable and less likely to derail.

[0081] As shown in FIG. 8, optionally, the support frame 2 includes a frame 22, the frame 22 is made of plastic material, the frame 22 includes an upper frame 221 and a lower frame 222 which are bolted to each other, and the frame 22 is bolted to one side end of the clamping plate 21. The frame 22 made of plastic material can make the support frame 2 as a whole more lightweight, which is convenient for transportation and movement.

[0082] Optionally, the support frame 2 is provided with an unlocking hole 23, and the unlocking member 7 is movably arranged in the unlocking hole 23. As shown in FIG. 3, optionally, the unlocking member 7 is provided with a surrounding barrier 71 which is in sliding connection with the unlocking hole 23, and the surrounding barrier 71 is provided with limiting openings 72 on both sides, and the unlocking member 7 is provided with anti-dropping members 73 which are arranged in the limiting openings 72. By arranging the surrounding barrier 71 and the limiting openings 72 and the anti-dropping members 73, the stability of the unlocking member 7 when being pressed by the user can be improved, and the unlocking member 7 can be prevented from being dropped.

[0083] As shown in FIG. 13, optionally, the other ends of the two first legs 3 are provided with a support handle 31. When the leg assembly is in the unfolded state, the other ends of the first legs 3 extend to the edges of the support frame 2, and the support handle 31 is located outside the support frame 2. When the leg assembly is in the folded state, the support handle 31 is convenient for lifting the portable barbecue oven.

[0084] As shown in FIG. 13, optionally, the other ends of the two second legs 4 are provided with an upright support 41 which is arranged perpendicularly to the second legs 4. When the leg assembly is in the folded state, the other ends of the second legs 4 extend to the other edges of the support frame 2, and the upright support 41 is located outside the support frame 2. The upright support 41 is convenient for standing the support frame 2. The user can hold the support handle 31 to lift the entire portable barbecue oven, so that the upright support 41 abuts against the ground to support and prevent the portable barbecue oven from falling. After being stood, the portable barbecue oven can reduce the occupied space and be convenient for storage. Meanwhile, the portable barbecue oven can be dragged by the support handle 31 to move obliquely.

[0085] The upright support 41 is arranged integrally and perpendicularly to the second legs 4, so that the center of gravity of the support frame 2 is located on the upright support 41 when the support frame 2 is vertically placed, and the stability when being vertically placed is ensured.

[0086] As shown in FIG. 13, optionally, the second leg 4 is fixedly connected with a horizontal support 42. When the leg assembly is in the folded state and is horizontally placed, the horizontal support 42 is supported on the ground, or the horizontal support 42 is convenient for lifting the portable barbecue oven. Optionally, the horizontal support 42 is in the shape of a circular arc, and there are two horizontal supports 42 which are fixed on the two second legs 4 by bolts, so as to improve the support stability. Meanwhile, the horizontal support 42 in the shape of a circular arc can be used as a handle, and the folded portable barbecue oven is convenient for being dragged.

[0087] Optionally, the first leg 3 and the support frame 2 are provided with a hinge 32 which is detachably fixed with the support frame 2. The first leg 3 is hingedly connected with the hinge 32, so as to be convenient for disassembling and assembling.

[0088] As shown in FIG. 9 and 10, the oven body 1 is optionally provided with a baking tray 11 and a base 12, the base 12 is provided with a rotating clamping part, the baking tray 11 is provided with a clamping interface 111, the rotating clamping part and the clamping interface 111 are rotationally clamped, so that the baking tray 11 and the base 12 are detachably connected. Optionally, the rotating clamping part is a torsion spring 121, the side wall of the baking tray 11 is provided with a flange 112, the torsion spring 121 and the flange 112 at the clamping interface 111 are clamped.

[0089] As shown in FIG. 5, 6 and 13, the support frame 2 is rotationally connected with a first locking part 24, the support leg assembly is fixedly connected with a second locking part 33, the first locking part 24 is provided with a lock catch 241, the second locking part 33 is provided with a lock groove 331 matched with the lock catch 241; when the support leg assembly is folded, the lock catch 241 is clamped with the lock groove 331, so as to fix the support leg assembly and the support frame 2.

[0090] As shown in FIG. 4, the other ends of the two second support legs 4 are provided with a connecting rod 43, and the connecting rod 43 is rotationally provided with a rotating wheel 44 on both sides. The horizontally arranged support part 42 cooperates with the rotating wheel 44 after folding to realize horizontal placement of the support frame 2. The rotating wheel 44 rotationally cooperates with the connecting rod 43 to ensure stability during pulling. Optionally, the rotating wheel 44 is a soft rubber roller, and the rotating wheel 44 is provided with anti-skid lines 441. The soft rubber roller can reduce noise and vibration during movement, and the anti-skid lines 441 can improve the anti-skid performance of the rotating wheel 44.

[0091] As shown in FIG. 9, the oven body 1 includes an upper cover 13 and a base 12, and the upper cover 13 and the base 12 are provided with a damping part 131, which can be used to keep the upper cover 13 hovering. In this embodiment, the damping part 131 can be a damping hinge or a damping hinge. The base 12 is provided with a rotating buckle, and the upper cover 13 is provided with a round buckle, the rotating buckle is adapted to be rotationally clamped with the round buckle, so that the upper cover 13 and the base 12 are kept in a closed state and are not easy to open during transportation.

[0092] Optionally, the support frame 2 is provided with a support plate 25 located at the side of the oven body 1, which can facilitate users to temporarily place seasonings or food during barbecue.

[0093] As shown in FIG. 5 and 7, the oven body 1 is optionally provided with a gas pipe 14, the end of the gas pipe 14 is provided with a gas joint 141, the oven body 1 is provided with a gas joint fixing frame 15, the gas joint fixing frame 15 is internally provided with a gas joint accommodating cavity, the lower surface of the gas joint fixing frame 15 is provided with a joint hole 151, one side of the gas joint fixing frame 15 is provided with a gas pipe inlet 152, and the opposite side of the gas pipe inlet 152 of the gas joint fixing frame 15 is provided with a control knob extension slot 153. Optionally, the gas joint fixing frame 15 is provided with a limiting slot 154 on two adjacent sides of the gas pipe inlet 152.

[0094] The gas joint 141 is fixed in the gas joint accommodating cavity, and the two sides of the gas joint 141 extend out of the limiting slot 154, the limiting slot 154 limits the gas joint 141, which can reduce the shaking of the gas joint 141 and the gas tank during movement, thereby reducing the burden on the gas joint fixing frame 15 caused by the large shaking of the gas tank and reducing the risk of the gas joint fixing frame 15 loosening and falling off.

[0095] Optionally, a reinforcing plate 155 is arranged between the sides where the limiting slot 154 is located. In this embodiment, the reinforcing plate 155 is formed by bending the bottom plate of the gas joint fixing frame 15 upwards, and the two ends of the reinforcing plate 155 are respectively fixed corresponding to the two side plates, so that the two side plates are fixed as a whole by the reinforcing plate 155, which can improve the strength of the gas joint fixing frame 15. Optionally, the gas joint fixing frame 15 is fixed on the oven body 1 by a mounting frame 16, the upper end of the gas joint fixing frame 15 is provided with mounting feet 156, the mounting feet 156 are fixed with the mounting frame 16, and the mounting frame 16 is fixed with the oven body 1.

[0096] Optionally, the control knob extension slot 153 has a U-shaped structure. Optionally, the oven body 1 is further provided with a bracket 17 for supporting the gas pipe 14. Optionally, the bracket 17 includes a fixed part 171 and a supporting part 172, the fixed part 171 is fixed with the oven body 1, and the supporting part 172 extends horizontally and outwardly. Optionally, the outer side of the supporting part 172 is bent to form a baffle 173. The baffle 173 formed by bending makes the supporting part 172 and the baffle 173 form an L-shaped structure, which can improve the strength of the supporting part 172, and the arrangement of the reinforcing ribs can further improve the strength of the supporting part 172. Optionally, reinforcing ribs are arranged between the fixed part 171 and the supporting part 172.

[0097] As shown in FIG. 11 and 12, the portable barbecue oven further includes an oil collecting tray 19, the oven body 1 is provided with an oil collecting tray assembly bracket 18 on both sides of the oil collecting tray 19, the oil collecting tray 19 is pullably matched with the oil collecting tray assembly bracket 18, and the oven body 1 is provided with an elastic fixing part 181 at a position corresponding to the oil collecting tray assembly bracket 18.

[0098] Optionally, the elastic fixing piece 181 is an elastic sheet with one end fixed and the other end free. In this embodiment, one end of the elastic fixing piece 181 is fixed to the mounting portion 184 by a rivet or a screw, and the other end of the elastic fixing piece 181 is free and does not need to be fixed. Since the fixing of the oil collecting disc 19 is to prevent the support frame 2 from falling accidentally during movement, the fixing force does not need to be large.

[0099] Optionally, the elastic fixing piece 181 is an elastic sheet with both ends fixed and curved downward in an arc shape. Optionally, the cross section of the oil collecting disc assembly support 18 is in an L-shaped structure, and the oil collecting disc assembly supports 18 on both sides are oppositely arranged. Optionally, the lower end of the oil collecting disc assembly support 18 is bent to form a support portion 182. Optionally, the end of the support portion 182 is provided with a rounded corner 183. The oil collecting disc assembly support 18 with an L-shaped cross section is simple in structure and convenient to process. The lower end of the oil collecting disc assembly support 18 is formed with a support portion 182, which supports the oil collecting disc 19 when the oil collecting disc 19 is placed in the oil collecting disc assembly support 18. The rounded corner 183 at the end of the support portion 182 avoids the user from being cut by the sharp edge when placing or taking out the oil collecting disc 19, thereby improving the safety of use.

[0100] After the two ends of the elastic sheet are fixed, a gap is left between the lower end of the arc-shaped structure and the support portion 182. Such arrangement makes it more convenient and smooth to place the oil collecting disc 19. Optionally, the middle part of the oil collecting disc assembly support 18 is bent to form a mounting portion 184, and the elastic fixing piece 181 is fixed to the mounting portion 184. Optionally, the elastic fixing piece 181 is fixed to the mounting portion 184 by a rivet or a screw. The position of the mounting portion 184 provides a fixing space for the elastic fixing piece 181, thereby facilitating the fixation of the elastic fixing piece 181.

[0101] Compared with the prior art, the foldable portable barbecue oven in the present application has the following beneficial effects:

[0102] 1. The folding of the support leg assembly can realize the lifting and shrinking of the support frame 2, thereby ensuring the lifting and folding after the barbecue oven is assembled, facilitating the user to store and unfold for use, and saving space for transportation. The sliding assembly can ensure the smoothness during folding. The buffer air cylinder 8 can play a buffering role when the support leg assembly and the support frame 2 are folded, thereby ensuring that the support leg assembly can be folded slowly and avoiding accidental injury to the user when it falls instantly after being unlocked.

[0103] 2. The cooperation of the support handle 31 and the rotating wheel 44 can facilitate the user to pull and move the barbecue oven with a large volume. The vertical support 41 can facilitate the vertical placement of the support frame 2 assembled with the barbecue oven.

[0104] 3. The sliding assembly can effectively ensure the smooth folding and unfolding of the barbecue oven, and the damper 131 can cooperate with the oven body 1 to realize the hovering of the upper cover 13, which is convenient for users to use.

[0105] 4. By arranging the elastic fixing member 181 on the oven body 1 at the position corresponding to the oil collecting disc assembly support 18, the elastic fixing member 181 is used to fix the oil collecting disc 19 after the oil collecting disc 19 is placed in the oil collecting disc assembly support 18, so as to avoid the falling of the oil collecting disc 19 during the movement of the support frame 2. In addition, since the elastic member is used for fixing, the fixing force is not large, and when the oil collecting disc 19 is taken and placed, only the friction force between the elastic fixing member 181 and the oil collecting disc 19 needs to be overcome, so that the translation of the oil collecting disc 19 can be realized, which is convenient to use, simple in structure, easy to process and low in cost.

[0106] 5. By arranging the gas joint fixing frame 15, when fixed, the gas joint 141 is arranged in the gas joint accommodating cavity, the gas tank interface is arranged to extend out of the interface extending hole 151 on the lower surface, the gas tank can be directly connected with the gas tank interface, and after the gas tank is connected, it is hung on the gas joint 141, and the control knob is arranged to extend out of the control knob extending groove 153, which is convenient to operate. Since the gas joint 141 arranged at the end of the gas pipe 14 is fixed on the oven body 1, the gas pipe 14 is also fixed on the oven body 1, so that the support frame 2, the leg assembly and the gas pipe 14 can be conveniently moved as a whole.

[0107] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited to this. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will fall within the protection scope of the present disclosure.

Claims

1. A foldable portable barbecue, characterised in that, The oven body (1), the support frame (2) and the support leg assembly arranged on both sides of the support frame (2), the support leg assembly comprises a first support leg (3) and a second support leg (4) hinged to each other, one end of the first support leg (3) is hinged to the support frame (2), one end of the second support leg (4) is provided with a sliding assembly, the sliding assembly is in sliding fit with the support frame (2) to make the support leg assembly unfold or fold, and a buffer cylinder (8) is arranged between the second support leg (4) and the support frame (2).

2. The foldable portable barbecue of claim 1, wherein, The sliding assembly comprises a sliding piece (5), the sliding piece (5) is hinged to the second support leg (4), and the support frame (2) is provided with a sliding groove (211), the sliding piece (5) and the sliding groove (211) are in sliding connection.

3. The foldable portable barbecue of claim 2, wherein, The sliding assembly further comprises a locking piece (6) and a unlocking piece (7) movably penetrating the support frame (2), the sliding piece (5) is provided with a locking rod (51), the middle part of the locking piece (6) is provided with a locking block (61) matched with the locking rod (51), one end of the locking piece (6) is in rotary fit with the support frame (2), the other end of the locking piece (6) is pressed on the unlocking piece (7), and the unlocking piece (7) is used for lifting the locking piece (6) and unlocking the sliding piece (5).

4. The foldable portable barbecue of claim 3, wherein, The other end of the locking piece (6) is provided with a fixing column (62), the fixing column (62) is sleeved with a compression spring (63), and the two ends of the compression spring (63) are in abutment with the support frame (2) and the locking piece (6) at the same time.

5. The foldable portable barbecue of claim 3, wherein, The locking block (61) is provided with a guide surface (611) and a blocking surface (612), and the locking rod (51) can slide along the guide surface (611) to the blocking surface (612).

6. The foldable portable barbecue of claim 3, wherein, The support frame (2) is provided with two opposite clamping plates (21), the sliding groove (211) is arranged on the clamping plate (21), the sliding piece (5) comprises a fixed plate (52), a sliding plate (53) and a mounting plate (54) arranged in sequence from top to bottom, the locking rod (51) is arranged on the fixed plate (52), the sliding plate (53) and the mounting plate (54) are distributed in an upper and lower spaced manner and form a gap, the bottom surface of the sliding plate (53) is provided with a lower convex plate (531) in sliding connection with the sliding groove (211), the lower convex plate (531) is located in the middle of the gap and divides the gap into two clamping cavities, and the bottom of the clamping plate (21) is accommodated in the clamping cavity and in sliding connection with the clamping cavity.

7. The foldable portable barbecue of claim 6, wherein, The support frame (2) comprises a frame body (22), the frame body (22) is made of plastic material, the frame body (22) comprises an upper frame (221) and a lower frame (222) bolted to each other, and the frame body (22) is bolted to one side end of the clamping plate (21).

8. The foldable portable barbecue of claim 3, wherein, The support frame (2) is provided with an unlocking hole (23), and the unlocking piece (7) is movably inserted into the unlocking hole (23).

9. The foldable portable barbecue of claim 8, wherein, The unlocking piece (7) is provided with a surrounding fence (71) in sliding connection with the unlocking hole (23), both sides of the surrounding fence (71) are provided with a limiting opening (72), and the unlocking piece (7) is provided with an anti-dropping piece (73) located in the limiting opening (72).

10. The foldable portable barbecue of claim 1, wherein, The middle portions of the first legs (3) and the second legs (4) are hingedly connected.

11. The foldable portable barbecue of claim 1, wherein, The other ends of the two first legs (3) are provided with a supporting handle (31); when the leg assembly is in the unfolded state, the other ends of the first legs (3) extend to the edges of the support frame (2), and the supporting handle (31) is located outside the support frame (2); when the leg assembly is in the folded state, the supporting handle (31) facilitates lifting of the portable barbecue oven.

12. The foldable portable barbecue of claim 1, wherein, The other ends of the two second legs (4) are provided with an upright supporting piece (41), which is arranged perpendicularly to the second legs (4); when the leg assembly is in the folded state, the other ends of the second legs (4) extend to the other edges of the support frame (2), and the upright supporting piece (41) is located outside the support frame (2), and the upright supporting piece (41) facilitates standing of the support frame (2).

13. The foldable portable barbecue of claim 1, wherein, The second leg (4) is fixedly connected with a horizontal supporting piece (42); when the leg assembly is in the folded state and is horizontally placed, the horizontal supporting piece (42) is supported on the ground, or the horizontal supporting piece (42) facilitates lifting of the portable barbecue oven.

14. The foldable portable barbecue of claim 13, wherein, The horizontal supporting piece (42) is in the shape of a circular arc, and there are two horizontal supporting pieces (42) fixedly arranged on the two second legs (4) respectively.

15. The collapsible portable barbecue of claim 1, wherein, The first leg (3) and the support frame (2) are provided with a hinge piece (32), the hinge piece (32) is detachably fixed to the support frame (2), and the first leg (3) is hingedly connected to the hinge piece (32).

16. The collapsible portable barbecue of claim 1, wherein, The two ends of the buffer cylinder (8) are hingedly connected to the first leg (3) and the support frame (2) respectively.

17. The foldable portable barbecue of claim 1, wherein, The oven body (1) is provided with a baking tray (11) and a base (12), the base (12) is provided with a rotating clamping piece, the baking tray (11) is provided with a clamping opening (111), and the rotating clamping piece and the clamping opening (111) are rotationally clamped to detachably connect the baking tray (11) and the base (12).

18. The collapsible portable barbecue of claim 17, wherein, The rotating clamping piece is a torsional spring (121), and the side wall of the baking tray (11) is provided with a flange (112), and the torsional spring (121) and the flange (112) at the clamping opening (111) are clamped.

19. The foldable portable barbecue of claim 1, wherein, The support frame (2) is rotationally connected with a first locking piece (24), the leg assembly is fixedly connected with a second locking piece (33), the first locking piece (24) is provided with a lock buckle (241), and the second locking piece (33) is provided with a lock groove (331) matched with the lock buckle (241); when the leg assembly is folded, the lock buckle (241) is clamped with the lock groove (331) to fix the leg assembly and the support frame (2).

20. The collapsible portable barbecue of claim 1, wherein, Two ends of the second supporting legs (4) are provided with a connecting rod (43), and two sides of the connecting rod (43) are rotatably provided with rotating wheels (44).

21. The collapsible portable barbecue of claim 20, wherein, The rotating wheels (44) are soft rubber wheels, and the rotating wheels (44) are provided with anti-skid patterns (441).

22. The foldable portable barbecue of claim 1, wherein, The oven body (1) comprises an upper cover (13) and a base (12), and a damping member (131) is arranged between the upper cover (13) and the base (12), which can be used to keep the upper cover (13) hovering.

23. The collapsible portable barbecue of claim 1, wherein, The support frame (2) is provided with a support plate (25) located at the side of the oven body (1).

24. The collapsible portable barbecue of any one of claims 1 to 23, wherein, The oven body (1) is provided with a gas pipe (14), the end of the gas pipe (14) is provided with a gas joint (141), the oven body (1) is provided with a gas joint fixing frame (15), the gas joint fixing frame (15) is provided with a gas joint accommodating cavity, the lower surface of the gas joint fixing frame (15) is provided with a joint extension hole (151), one side of the gas joint fixing frame (15) is provided with a gas pipe inlet (152), and the opposite side of the gas pipe inlet (152) of the gas joint fixing frame (15) is provided with a control knob extension groove (153).

25. The foldable portable barbecue of claim 24, wherein, The gas joint fixing frame (15) is provided with a limiting groove (154) on two adjacent sides of the gas pipe inlet (152).

26. The collapsible portable barbecue of claim 25, wherein, The side surfaces of the limiting groove (154) are provided with a reinforcing plate (155).

27. The collapsible portable barbecue of claim 26 wherein, Further comprising a mounting frame (16), the gas joint fixing frame (15) is fixed on the oven body (1) through the mounting frame (16), the upper end of the gas joint fixing frame (15) is provided with a mounting foot (156), the mounting foot (156) is fixed with the mounting frame (16), and the mounting frame (16) is fixed with the oven body (1).

28. The collapsible portable barbecue of claim 27, wherein, The control knob extension groove (153) has a U-shaped structure.

29. The collapsible portable barbecue of claim 28, wherein, The oven body (1) is further provided with a bracket (17) for supporting the gas pipe (14).

30. The collapsible portable barbecue of claim 29, wherein, The bracket (17) comprises a fixed part (171) and a supporting part (172), the fixed part (171) is fixed with the oven body (1), and the supporting part (172) extends transversely outward.

31. The collapsible portable barbecue of claim 30, wherein, The outer side of the supporting part (172) is bent to form a baffle (173).

32. The collapsible portable barbecue of claim 31 wherein, The fixed part (171) and the supporting part (172) are provided with a reinforcing rib.

33. The collapsible portable barbecue of any one of claims 1 to 23, wherein: Further comprising an oil collecting disc (19), the oven body (1) is provided with an oil collecting disc assembly support (18) on both sides of the oil collecting disc (19), the oil collecting disc (19) is pullably matched with the oil collecting disc assembly support (18), and the oven body (1) is provided with an elastic fixing member (181) at a position corresponding to the oil collecting disc assembly support (18).

34. The collapsible portable barbecue of claim 33, wherein, The elastic fixing member (181) is an elastic sheet with one end fixed and the other end free.

35. The collapsible portable barbecue of claim 33, wherein, The elastic fixing member (181) is an elastic sheet with both ends fixed and downwardly bent to form an arc-shaped structure.

36. The collapsible portable barbecue of claim 35, wherein, The cross section of the oil collecting disc assembly support (18) has an L-shaped structure, and the oil collecting disc assembly supports (18) on both sides are oppositely arranged.

37. The collapsible portable barbecue of claim 36, wherein, The lower end of the oil collecting tray assembly support (18) is bent to form a supporting part (182).

38. The collapsible portable barbecue of claim 37, wherein, The end of the supporting part (182) is provided with a round corner (183).

39. The collapsible portable barbecue of claim 38, wherein, A gap is left between the lower end of the elastic fixing part (181) and the supporting part (182).

40. The collapsible portable barbecue of claim 36, wherein, The middle part of the oil collecting tray assembly support (18) is bent to form a mounting part (184), and the elastic fixing part (181) is fixed on the mounting part (184).

41. The collapsible portable barbecue of claim 40, wherein, The elastic fixing part (181) is fixed on the mounting part (184) by rivets or screws.

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