CN219374439U

CN219374439U - Liftable barbecue grill

Info

Publication number: CN219374439U
Application number: CN202223414915.6U
Authority: CN
Inventors: 汪明光
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-21
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of food barbecue, in particular to a liftable barbecue grill; the utility model discloses a liftable barbecue grill, which comprises a support frame, wherein an adjusting mechanism and a rotating mechanism are arranged at the top of the support frame, the adjusting mechanism comprises a support frame, a first fixing plate is welded on the left side of the support frame, a first connecting plate and a second connecting plate are arranged on the left side of the first fixing plate through a rotating shaft, the first connecting plate is positioned above the second connecting plate, a first connecting shaft is welded on the right side of the first connecting plate, a second connecting shaft is welded on the right side of the second connecting plate, a third connecting plate is welded on the right side of the first connecting shaft, a fourth connecting plate is welded on the right side of the second connecting shaft, a second fixing plate is welded on the right side of the support frame, the third connecting plate and the fourth connecting plate are arranged on the right side of the second fixing plate through rotating shafts, and a curve push plate is welded on the rear side of the fourth connecting plate.

Description

Liftable barbecue grill

Technical Field

The utility model relates to the technical field of food barbecue, in particular to a liftable barbecue grill.

Background

The Chinese patent with publication No. CN212755343U discloses a barbecue oven capable of lifting the barbecue grill, comprising an oven body, the barbecue grill, two upright posts fixed on the oven body, a rotating shaft rotatably supported between the two upright posts and two inhaul cables with one end wound on the rotating shaft, wherein the other end of each inhaul cable is connected with the barbecue grill to enable the barbecue grill to hang below the rotating shaft. When the barbecue grill is used, the upper end of the control lever is deflected to the rotating direction side of the gear, so that the gear can be prevented from reversing, and the rotating shaft can be prevented from reversing, and the purpose that the barbecue grill is positioned at a required height is achieved through the inhaul cable;

the prior art solutions described above have the following drawbacks: the lifting of the barbecue grill is realized by driving the rotating shaft to wind or release the pull rope by rotating the hand wheel, and because the rotating shaft and the pull rope are positioned above the barbecue grill, the greasy dirt is attached to the surfaces of the rotating shaft and the pull rope after long-time use, the neatness of the device is affected, and the greasy dirt with high viscosity is difficult to clean.

Disclosure of Invention

The present utility model is directed to a liftable barbecue grill, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liftable barbecue, includes the support frame, the top of support frame is provided with adjustment mechanism and slewing mechanism, adjustment mechanism includes the carriage, the left side welding of carriage has first fixed plate, the left side of first fixed plate is provided with first connecting plate and second connecting plate through the pivot, first connecting plate is located the top of second connecting plate, the right side welding of first connecting plate has first connecting axle, the right side welding of second connecting plate has the second connecting axle, the right side welding of first connecting axle has the third connecting plate, the right side welding of second connecting axle has the fourth connecting plate, the right side welding of carriage has the second fixed plate, third connecting plate and fourth connecting plate set up the right side at the second fixed plate through the pivot, the curve push pedal has been welded on the rear side of fourth connecting plate, curve guide slot has been seted up to the front side of curve push pedal, slewing mechanism is located the front side of curve push pedal and cooperatees with the curve push pedal.

Preferably, the rotating mechanism comprises a screw rod, a rocking handle is welded on the front side of the screw rod, a supporting sleeve is sleeved on the outer side wall of the screw rod, a threaded hole is formed in the top of the supporting sleeve, a bolt is screwed into the threaded hole, the bottom of the bolt is attached to the screw rod, a thread sleeve is screwed on the outer side wall of the screw rod, a roller frame is arranged on the rear side of the screw rod, a rotating wheel is arranged in an inner cavity of the roller frame, and the rotating wheel is arranged in the curve guide groove.

Preferably, the support sleeve and the thread bush are both welded with the top of the support frame, the top of the support frame is uniformly welded with two groups of support columns, two groups of through holes are uniformly formed in the outer side walls of the support columns, and the first connecting shaft and the second connecting shaft are respectively arranged in the two groups of through holes.

Preferably, the inside wall welding of support frame has the bottom plate, the top of bottom plate is provided with charcoal fire pan.

Preferably, two groups of positioning grooves are uniformly formed in the top of the bottom plate, two groups of positioning blocks are uniformly welded to the bottom of the charcoal fire basin, and the positioning blocks are arranged in the positioning grooves.

Preferably, the top of the supporting frame is provided with a grid frame, and handles are welded on the front side and the rear side of the charcoal fire basin.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model relates to a liftable barbecue, clockwise rotation rocking handle drives the gyro wheel frame and moves backward, the gyro wheel frame passes through runner promotion curve push pedal and upwards overturns, drive the synchronous upset of fourth connecting plate through curve push pedal, can drive the steady upward movement of carriage and can not take place the slope through parallelogram principle, the same reason is when anticlockwise rotation rocking handle, the carriage receives gravity influence can follow the shifting position of lead screw and automatic whereabouts, so can control the carriage and move down, the rocking handle is located the front side of device, thereby more facilitate the user to control the carriage and carry out the upward and downward movement;

the stability of the screw rod is guaranteed through the friction force between the screw rod and the thread bush, and the screw rod can be further locked through the bolt, so that the stability of the supporting frame is rapidly guaranteed, and the lifting stability of the device is realized.

Drawings

FIG. 1 is a schematic view of a liftable barbecue grill according to the present utility model;

FIG. 2 is a front cross-sectional view of a liftable barbecue grill of the present utility model;

fig. 3 is a right side cross-sectional view of a liftable barbecue grill of the present utility model.

In the figure: 1. a support frame; 11. a first fixing plate; 12. a first connection plate; 13. a second connecting plate; 14. a first connecting shaft; 15. a second connecting shaft; 16. a third connecting plate; 17. a fourth connecting plate; 18. a second fixing plate; 19. a curved push plate; 191. a curved guide groove; 2. a screw rod; 21. a rocking handle; 22. a support sleeve; 23. a bolt; 24. a thread sleeve; 25. a roller frame; 26. a rotating wheel; 3. a support frame; 31. a support column; 4. a bottom plate; 41. a charcoal fire basin; 5. a positioning groove; 51. a positioning block; 6. a grid frame; 61. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a liftable barbecue comprises a support frame 3, an adjusting mechanism and a rotating mechanism are fixedly arranged at the top of the support frame 3, the adjusting mechanism comprises a support frame 1, a first fixing plate 11 is welded at the left side of the support frame 1, a first connecting plate 12 and a second connecting plate 13 are rotatably arranged at the left side of the first fixing plate 11 through a rotating shaft, the first connecting plate 12 is positioned above the second connecting plate 13, a first connecting shaft 14 is welded at the right side of the first connecting plate 12, a second connecting shaft 15 is welded at the right side of the second connecting plate 13, a third connecting plate 16 is welded at the right side of the first connecting shaft 14, a fourth connecting plate 17 is welded at the right side of the second connecting shaft 15, a second fixing plate 18 is welded at the right side of the support frame 1, the third connecting plate 16 and the fourth connecting plate 17 are rotatably arranged at the right side of the second fixing plate 18 through the rotating shaft, the rear side of the fourth connecting plate 17 is welded with a curve push plate 19, the front side of the curve push plate 19 is provided with a curve guide groove 191, a rotating mechanism is positioned at the front side of the curve push plate 19 and is matched with the curve push plate 19, the rotating mechanism comprises a screw rod 2, the front side of the screw rod 2 is welded with a rocking handle 21, the outer side wall of the screw rod 2 is sleeved with a supporting sleeve 22, the top of the supporting sleeve 22 is provided with a threaded hole, the threaded hole is screwed with a bolt 23, the bottom of the bolt 23 is jointed with the screw rod 2, the outer side wall of the screw rod 2 is screwed with a threaded sleeve 24, the rear side of the screw rod 2 is rotationally provided with a roller frame 25, the inner cavity of the roller frame 25 is rotationally provided with a rotating wheel 26, the rotating wheel 26 is arranged in the curve guide groove 191, the rocking handle 21 is rotated clockwise to drive the roller frame 25 to move backwards, the roller frame 25 is pushed by the rotating wheel 26 to upwards turn the curve push plate 19, the fourth connecting plate 17 is driven to synchronously turn by the curve push plate 19, the supporting frame 1 can be driven to stably move upwards and can not incline through the parallelogram principle, the supporting frame 1 is affected by gravity and can automatically fall along with the moving position of the screw rod 2 when the rocking handle 21 is rotated anticlockwise, so that the supporting frame 1 can be controlled to move downwards, the screw rod 2 can be locked through the rotating bolt 23, the stability of the supporting frame 1 is rapidly ensured, the supporting sleeve 22 and the threaded sleeve 24 are both welded with the top of the supporting frame 3, two groups of supporting columns 31 are uniformly welded at the top of the supporting frame 3, two groups of through holes are uniformly formed in the outer side wall of the supporting column 31, the first connecting shaft 14 and the second connecting shaft 15 are respectively rotated and are arranged in the two groups of through holes, the bottom plate 4 is welded on the inner side wall of the supporting frame 3, the top of the bottom plate 4 is provided with the charcoal fire basin 41 in a sliding manner, the two groups of positioning grooves 5 are uniformly formed in the top of the bottom plate 4, the two groups of positioning blocks 51 are uniformly welded on the bottom of the charcoal fire basin 41, when the charcoal fire basin 41 is placed on the bottom plate 4, the stability of the charcoal positioning blocks 41 can be ensured, the top of the supporting frame 1 is uniformly welded with the charcoal fire basin 6, and the two sides of the charcoal fire basin 41 are conveniently pulled out of the front 61 of the handle 41.

Working principle: when the charcoal fire basin 41 is placed on the bottom plate 4, the stability of the charcoal fire basin 41 can be guaranteed through the locating piece 51, the charcoal fire basin 41 can be conveniently pulled out through the handle 61, the rocking handle 21 is rotated clockwise to drive the roller frame 25 to move backwards, the roller frame 25 pushes the curve push plate 19 to overturn upwards through the rotating wheel 26, the fourth connecting plate 17 is driven to overturn synchronously through the curve push plate 19, the supporting frame 1 is driven to move upwards stably through the parallelogram principle and cannot incline, the supporting frame 1 is influenced by gravity to automatically fall along with the moving position of the screw rod 2 when the rocking handle 21 is rotated anticlockwise, so that the supporting frame 1 can be controlled to move downwards, the screw rod 2 can be locked through the rotating bolt 23, and the stability of the supporting frame 1 can be guaranteed rapidly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Liftable barbecue, including support frame (3), its characterized in that: the top of support frame (3) is provided with adjustment mechanism and slewing mechanism, adjustment mechanism includes carriage (1), the left side welding of carriage (1) has first fixed plate (11), the left side of first fixed plate (11) is provided with first connecting plate (12) and second connecting plate (13) through the pivot, first connecting plate (12) are located the top of second connecting plate (13), first connecting shaft (14) have been welded on the right side of first connecting plate (12), second connecting shaft (15) have been welded on the right side of second connecting plate (13), third connecting plate (16) have been welded on the right side of first connecting shaft (14), fourth connecting plate (17) have been welded on the right side of second connecting shaft (15), the right side welding of carriage (1) has second fixed plate (18), third connecting plate (16) and fourth connecting plate (17) are located the right side of second fixed plate (18) through the pivot, the back side welding of fourth connecting plate (12) has curved push pedal (19), curved push pedal (19) have curved line (19) and curved push pedal (19) have been seted up in advance curve (19).

2. A liftable barbecue according to claim 1, wherein: the rotating mechanism comprises a screw rod (2), a rocking handle (21) is welded on the front side of the screw rod (2), a supporting sleeve (22) is sleeved on the outer side wall of the screw rod (2), a threaded hole is formed in the top of the supporting sleeve (22), a bolt (23) is screwed into the threaded hole, the bottom of the bolt (23) is attached to the screw rod (2), a thread sleeve (24) is screwed on the outer side wall of the screw rod (2), a roller frame (25) is arranged on the rear side of the screw rod (2), a rotating wheel (26) is arranged in an inner cavity of the roller frame (25), and the rotating wheel (26) is arranged in a curve guide groove (191).

3. A liftable barbecue according to claim 2, wherein: the support sleeve (22) and the thread sleeve (24) are welded with the top of the support frame (3), two groups of support columns (31) are uniformly welded at the top of the support frame (3), two groups of through holes are uniformly formed in the outer side wall of the support column (31), and the first connecting shaft (14) and the second connecting shaft (15) are respectively arranged in the two groups of through holes.

4. A liftable barbecue according to claim 3, wherein: the inner side wall of the support frame (3) is welded with a bottom plate (4), and a charcoal fire basin (41) is arranged at the top of the bottom plate (4).

5. A liftable barbecue as claimed in claim 4, wherein: two groups of positioning grooves (5) are uniformly formed in the top of the bottom plate (4), two groups of positioning blocks (51) are uniformly welded at the bottom of the charcoal fire basin (41), and the positioning blocks (51) are arranged in the positioning grooves (5).

6. A liftable barbecue as claimed in claim 5, wherein: the top of the supporting frame (1) is provided with a grid frame (6), and handles (61) are welded on the front side and the rear side of the charcoal fire basin (41).