Food cooking heating steaming rack

Abstract

The invention relates to the technical field of food cooking, and discloses a food cooking heating steaming rack which comprises a steaming rack body, universal wheels are arranged at the bottom of the steaming rack body, a stabilizing assembly is arranged on the steaming rack body and comprises a balance weight part, the balance weight part comprises a fixing frame, the fixing frame is fixed to the lower portion of the steaming rack body, a balance weight block is arranged in the fixing frame, and a fixing rod is fixed to one side of the balance weight block; a positioning frame is fixed to the inner wall of the fixing frame, and pulleys are arranged at the top and the bottom of the fixing rod and slidably connected with the inner wall of the positioning frame. The steaming rack has the beneficial effects that when the gravity center of the steaming rack shifts during turning, the gravity center of the steaming rack can be balanced through the stabilizing assembly, so that the situation that the steaming rack inclines is avoided, and when the gravity center of the steaming rack shifts too much due to moving on a bumpy road surface, the steaming rack can be supported through the supporting assembly, so that the steaming rack is convenient to use. Therefore, the situation that the steaming rack is inclined is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of food cooking, in particular to a food cooking heating steaming rack. Background Art

[0002] A steaming rack is an appliance used to place food to be steamed. It is usually used in large steamers, steamers and other equipment. Its main function is to place food in layers so that the steam can evenly surround the food to achieve efficient cooking. The bottom of the steaming rack is equipped with wheels, which makes it easy to move the steaming rack to a designated position. When the steaming rack is fully loaded with food, the center of gravity is relatively high. When turning or encountering bumpy roads, the center of gravity will shift, causing the risk of the steaming rack tilting and tipping over. If the steaming rack tilts, the food and soup on the steaming rack will spill, causing waste and may even scald the operator. When the steaming rack tips over, it may hit the operator's feet, legs and other body parts, causing fractures, soft tissue contusions and other injuries. Summary of the invention

[0003] In view of the above problems existing in the existing food cooking heating steaming rack, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that when the steaming rack is fully loaded with food and turns or encounters a bumpy road, there is a risk of tipping over and tilting.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a food cooking and heating steaming rack, comprising a steaming rack, wherein universal wheels are arranged at the bottom of the steaming rack.

[0006] A stabilizing component is arranged on the steaming rack and includes a counterweight. The counterweight includes a fixed frame. The fixed frame is fixed under the steaming rack. A counterweight block is arranged in the fixed frame. A fixing rod is fixed to one side of the counterweight block. A positioning frame is fixed to the inner wall of the fixed frame. Pulleys are arranged on the top and bottom of the fixing rod, and the pulleys are slidably connected to the inner wall of the positioning frame.

[0007] The stabilization component also includes a trigger member, which includes a support sleeve, which is fixed to the top of the steaming rack, an induction ball is arranged in the support sleeve, and a fixing ring is rotatably connected to the outside of the induction ball through a rotating shaft, a pull rope is fixed to one side of the fixing ring, a connecting rod is fixed to one side of the counterweight block, and the other end of the pull rope is fixed to the connecting rod, guide wheels are arranged on one side of the fixing frame and the support sleeve, and the pull rope is movably connected inside the guide wheel.

[0008] A support assembly is arranged on both sides of the steaming rack, including a support member, the support member includes a support rod, the support rod is arranged on the side of the steaming rack, a support block is fixed on one side of the steaming rack, a rotating column is rotatably connected in the support block, the rotating column is fixed in the support rod, a slot is opened at the bottom end of the support rod, an extension rod is inserted in the slot, a first torsion spring is fixed on one side of the support block, and the other end of the first torsion spring is fixed to the rotating column.

[0009] As a preferred solution of the food cooking and heating steaming rack of the present invention, a support plate is fixed to the inner wall of the fixed frame, a first spring is fixed to one end of the support plate, and the other end of the first spring is fixed to the counterweight block.

[0010] As a preferred solution of the food cooking heating steaming rack of the present invention, the support assembly also includes a pushing member, the pushing member includes a rotating rod, the rotating rod is fixed to one side of the rotating column, a stabilizing frame is fixed to one side of the support sleeve, a push rod is inserted in the stabilizing frame, the bottom end of the push rod is in contact with the rotating rod, and the top end of the push rod is inclined.

[0011] As a preferred solution of the food cooking heating steaming rack of the present invention, a force-bearing plate is arranged in the support sleeve, an extrusion rod is fixed on one side of the force-bearing plate, and the other end of the extrusion rod passes through the outside of the support sleeve and contacts the inclined surface of the top end of the push rod.

[0012] As a preferred solution of the food cooking and heating steaming rack of the present invention, a second spring is fixed to one side of the force-bearing plate, and the other end of the second spring is fixed to the inner wall of the support sleeve.

[0013] As a preferred solution of the food cooking and heating steaming rack of the present invention, the supporting assembly further comprises a rotating member, the rotating member comprises a rotating column, the top end of the rotating column is rotatably connected to the slot, the bottom end of the rotating column is inserted into the extension rod, a fixed shaft is fixed in the extension rod, a spiral groove is provided on the rotating column, and the fixed shaft slides in the spiral groove.

[0014] As a preferred solution of the food cooking heating steaming rack of the present invention, a winding wheel is fixed to the outside of the rotating column, a mounting rod is fixed to one side of the fixed frame, a connecting rope is wound around the outside of the winding wheel, one end of the connecting rope is fixed to the winding wheel, and the other end passes through the outside of the support rod and is fixed to the mounting rod.

[0015] As a preferred solution of the food cooking and heating steaming rack of the present invention, a second torsion spring is sleeved on the outer side of the rotating column, and two ends of the second torsion spring are respectively fixed to the winding wheel and the inner wall of the slot.

[0016] As a preferred solution of the food cooking and heating steaming rack of the present invention, a limiting rod is fixed to one side of the support block, and one side of the limiting rod is in contact with the support rod for limiting the rotation angle of the support rod.

[0017] As a preferred solution of the food cooking heating steaming rack of the present invention, a fixing sleeve is fixed to the bottom end of the extension rod, and a rotating ball is arranged inside the fixing sleeve.

[0018] The beneficial effects of the present invention are as follows: when the center of gravity of the steam rack shifts due to turning, the center of gravity of the steam rack can be balanced by the stabilizing component to prevent the steam rack from tilting; when the steam rack moves on a bumpy road surface and the center of gravity shifts too much, the support component can be used to support the steam rack to prevent the steam rack from tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 Overall view of a steaming rack heated for food cooking.

[0020] Figure 2 Heating the steam rack for food cooking Figure 1 A partial enlarged structural diagram in the middle.

[0021] Figure 3 A cross-sectional view of a steaming rack for heating the steaming rack for cooking food.

[0022] Figure 4 A cross-sectional view of the fixed frame and support sleeve of a food cooking heating steam rack.

[0023] Figure 5 Heating the steam rack for food cooking Figure 4 A partial enlarged structural diagram of point B in the middle.

[0024] Figure 6 A partial cross-sectional structural diagram of a support sleeve for a food cooking heating steaming rack.

[0025] Figure 7 A partial cross-sectional view of the support rods of a food cooking and heating steaming rack.

[0026] In the figure: 101 steaming rack, 102 universal wheel, 200 stabilizing assembly, 201 counterweight, 201a fixing frame, 201b counterweight, 201c fixing rod, 201d positioning frame, 201e pulley, 202 trigger, 202a support sleeve, 202b induction ball, 202c fixing ring, 202d pull rope, 202e connecting rod, 202f guide wheel, 300 support assembly, 301 support, 301a support rod, 301b support block, 301c rotating column, 301a-1 slot, 301d Extension rod, 301e first torsion spring, 201f support plate, 201g first spring, 302 pushing member, 302a rotating rod, 302b stabilizing frame, 302c push rod, 302d force plate, 302e extrusion rod, 302f second spring, 303 rotating member, 303a rotating column, 303b fixed axis, 303a-1 spiral groove, 303c winding wheel, 303d mounting rod, 303e connecting rope, 303f second torsion spring, 301f limiting rod, 301g fixing sleeve, 301h rotating ball. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1 Reference Figure 1-Figure 7 , which is the first embodiment of the present invention, provides a food cooking heating steaming rack, the food cooking heating steaming rack comprises a steaming rack 101, and a universal wheel 102 is arranged at the bottom of the steaming rack 101.

[0031] The steaming rack 101 is provided with a slot for placing a tray on the steaming rack 101. The inside of the tray is used to place some seafood and fish food, and the food is steamed in cooperation with the steamer. The steaming rack 101 can be easily moved to a designated position through the setting of the universal wheel 102. This is the prior art and will not be elaborated in detail in this solution.

[0032] The stabilizing assembly 200 is arranged on the steaming rack 101, and includes a counterweight 201. The counterweight 201 includes a fixed frame 201a. The fixed frame 201a is fixed under the steaming rack 101. A counterweight block 201b is arranged in the fixed frame 201a. A fixing rod 201c is fixed to one side of the counterweight block 201b. A positioning frame 201d is fixed to the inner wall of the fixed frame 201a. Pulleys 201e are arranged on the top and bottom of the fixing rod 201c. The pulley 201e is slidably connected to the inner wall of the positioning frame 201d.

[0033] There are two counterweight blocks 201b, which are located on both sides of the fixed frame 201a respectively. The counterweight blocks 201b have a certain weight. Two fixed rods 201c are fixed on one side of one counterweight block 201b, which are fixed on both ends of one side of the counterweight block 201b respectively. The fixed rod 201c is movably connected with the positioning frame 201d, and the two are used to support the counterweight block 201b through cooperation. There are multiple pulleys 201e, which are evenly distributed on the fixed rod 201c in a straight line. The setting of the pulley 201e is used to reduce the friction between the fixed rod 201c and the positioning frame 201d, so as to avoid the situation where the counterweight block 201b cannot move due to resistance.

[0034] When the center of gravity of the steam rack 101 shifts when turning, the counterweight 201b on the other side of the direction in which the center of gravity of the steam rack 101 shifts will move outward and apply gravity to the side opposite to the direction in which the center of gravity of the steam rack 101 shifts, thereby balancing the center of gravity of the steam rack 101 and preventing the steam rack 101 from tilting.

[0035] The stabilizing assembly 200 further includes a triggering member 202, which includes a supporting sleeve 202a, the supporting sleeve 202a being fixed to the top of the steaming rack 101, an induction ball 202b being arranged in the supporting sleeve 202a, a fixing ring 202c being rotatably connected to the outside of the induction ball 202b through a rotating shaft, a pull rope 202d being fixed to one side of the fixing ring 202c, a connecting rod 202e being fixed to one side of the counterweight block 201b, the other end of the pull rope 202d being fixed to the connecting rod 202e, a guide wheel 202f being arranged on one side of the fixing frame 201a and the supporting sleeve 202a, and the pull rope 202d being movably connected to the guide wheel 202f The sensing ball 202b has a certain weight. There are two pull ropes 202d, which are fixed on both sides of the fixing ring 202c and fixed to the two connecting rods 202e. There are four guide wheels 202f, which are located on both sides of the fixing frame 201a and the supporting sleeve 202a. The guide wheels 202f are used to guide and protect the pull ropes 202d.

[0036] When the center of gravity of the steaming rack 101 shifts, the sensing ball 202b will move in the direction of the center of gravity shift, and pull the pull rope 202d to move through the fixed ring 202c, and the pull rope 202d will drive the connecting rod 202e and the counterweight block 201b to move, so that the counterweight block 201b in the opposite direction of the center of gravity shift of the steaming rack 101 can move outward and balance the center of gravity of the steaming rack 101.

[0037] Protective sleeves are fixed on both sides of the steaming rack 101, and the pull rope 202d is movably connected to the inside of the protective sleeves. The pull rope 202d is protected by the protective sleeves to prevent the pull rope 202d from being entangled.

[0038] The support assembly 300 is arranged on both sides of the steaming rack 101, including a support member 301, and the support member 301 includes a support rod 301a, which is arranged on the side of the steaming rack 101. A support block 301b is fixed on one side of the steaming rack 101, and a rotating column 301c is rotatably connected to the support block 301b. The rotating column 301c is fixed to the support rod 301a, and a slot 301a-1 is opened at the bottom end of the support rod 301a, and an extension rod 301d is inserted into the slot 301a-1. A first torsion spring 301e is fixed on one side of the support block 301b, and the other end of the first torsion spring 301e is fixed to the rotating column 301c.

[0039] There are two groups of support members 301, which are located on both sides of the steaming rack 101 respectively. There are two support rods 301a in one group of support members 301, which are located at both ends of one side of the steaming rack 101 respectively. The support rod 301a is installed and positioned through the cooperation between the support rod 301a and the rotating column 301c.

[0040] When the center of gravity of the steam rack 101 is shifted too much and tends to tip over, the rotating column 301c in the direction of the center of gravity shift of the steam rack 101 will drive the support rod 301a to rotate outward, and at the same time, the extension rod 301d will move outward and contact the ground, thereby increasing the length of the support rod 301a, and then the steam rack 101 can be supported by the support rod 301a, thereby preventing the steam rack 101 from tipping over due to excessive center of gravity shift.

[0041] When the center of gravity of the steaming rack 101 is restored, a torsion force is applied to the rotating column 301c through the first torsion spring 301e, so that the rotating column 301c can drive the supporting rod 301a to return to its original position.

[0042] Example 2 Reference Figure 1-Figure 7 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0043] Specifically, a support plate 201f is fixed to the inner wall of the fixed frame 201a, a first spring 201g is fixed to one end of the support plate 201f, and the other end of the first spring 201g is fixed to the counterweight block 201b.

[0044] There are two support plates 201f and two first springs 201g, which correspond to the two counterweights 201b respectively. When the center of gravity of the steaming rack 101 is restored, the sensing ball 202b will lose the power to move to one side, and then the first spring 201g can apply a pulling force to the counterweight 201b, so that the counterweight 201b enters the fixed frame 201a and resets, and the counterweight 201b drives the sensing ball 202b to reset through the cooperation of the pull rope 202d.

[0045] Specifically, the support assembly 300 also includes a pushing member 302, which includes a rotating rod 302a, the rotating rod 302a is fixed to one side of the rotating column 301c, a stabilizing frame 302b is fixed to one side of the support sleeve 202a, a push rod 302c is inserted into the stabilizing frame 302b, the bottom end of the push rod 302c is in contact with the rotating rod 302a, and the top end of the push rod 302c is inclined.

[0046] The number of the pushing members 302 corresponds to that of the supporting members 301. The stabilizing frame 302b is used to support and position the push rod 302c. When the push rod 302c moves downward, it pushes the rotating rod 302a to rotate downward, so that the rotating rod 302a can drive the rotating column 301c to rotate.

[0047] Specifically, a force-bearing plate 302d is provided in the support sleeve 202a, and an extrusion rod 302e is fixed to one side of the force-bearing plate 302d. The other end of the extrusion rod 302e penetrates to the outside of the support sleeve 202a and contacts the top inclined surface of the push rod 302c.

[0048] The force-bearing plate 302d is located at the edges of both sides of the inner side of the support sleeve 202a. When the center of gravity of the steaming rack 101 is offset too much, the induction ball 202b will move a longer distance toward the edge of the support sleeve 202a and contact the force-bearing plate 302d, thereby pushing the force-bearing plate 302d to move, and driving the squeezing rod 302e to move through the force-bearing plate 302d, so that the squeezing rod 302e squeezes the top inclined surface of the push rod 302c, thereby moving the push rod 302c downward.

[0049] The pull rope 202d passes through the force-bearing plate 302d and is movably connected to the force-bearing plate 302d.

[0050] Specifically, a second spring 302f is fixed to one side of the force-bearing plate 302d, and the other end of the second spring 302f is fixed to the inner wall of the support sleeve 202a.

[0051] When the sensing ball 202b is separated from the force-bearing plate 302d, the force-bearing plate 302d can be pushed to return to its original position by the second spring 302f.

[0052] Specifically, the support assembly 300 also includes a rotating member 303, which includes a rotating column 303a. The top end of the rotating column 303a is rotatably connected to the slot 301a-1, and the bottom end of the rotating column 303a is inserted into the extension rod 301d. A fixed shaft 303b is fixed in the extension rod 301d. A spiral groove 303a-1 is opened on the rotating column 303a, and the fixed shaft 303b slides in the spiral groove 303a-1.

[0053] When the rotating column 303a rotates, the fixed shaft 303b will slide in the spiral groove 303a-1, and the two can drive the extension rod 301d to move through cooperation, so that when the support rod 301a rotates outward, the extension rod 301d can move downward and increase the length of the support rod 301a.

[0054] The pitch of the spiral groove 303a-1 is small, and only the active rotation of the rotating column 303a will move the extension rod 301d. The movement of the extension rod 301d will not cause the rotating column 303a to rotate, thereby preventing the extension rod 301d from moving when it contacts the ground and is thrusted.

[0055] Example 3 Reference Figure 1-Figure 7 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0056] Specifically, a winding wheel 303c is fixed to the outside of the rotating column 303a, a mounting rod 303d is fixed to one side of the fixed frame 201a, a connecting rope 303e is wound around the outside of the winding wheel 303c, one end of the connecting rope 303e is fixed to the winding wheel 303c, and the other end passes through the outside of the support rod 301a and is fixed to the mounting rod 303d.

[0057] When the support rod 301a rotates outward, the winding wheel 303c is driven to rotate through the connecting rope 303e, so that the rotating column 303a can be driven to rotate through the winding wheel 303c.

[0058] Specifically, a second torsion spring 303f is sleeved on the outer side of the rotating column 303a, and two ends of the second torsion spring 303f are respectively fixed to the winding wheel 303c and the inner wall of the slot 301a-1.

[0059] When the support rod 301a rotates toward the steaming rack 101, the second torsion spring 303f drives the reel 303c to rotate, so that the reel 303c reels the connecting rope 303e and drives the rotating column 303a to rotate in the opposite direction, so that the extension rod 301d moves into the slot 301a-1.

[0060] Specifically, a limiting rod 301f is fixed to one side of the support block 301b, and one side of the limiting rod 301f is in contact with the support rod 301a, so as to limit the rotation angle of the support rod 301a.

[0061] The setting of the limiting rod 301f can prevent the support rod 301a from rotating at an excessively large angle, thereby preventing the steaming rack 101 from being unable to provide stable support.

[0062] Specifically, a fixing sleeve 301g is fixed to the bottom end of the extension rod 301d, and a rotating ball 301h is arranged inside the fixing sleeve 301g.

[0063] The fixing sleeve 301g is used to install and position the rotating ball 301h. By setting the rotating ball 301h, the friction between the bottom end of the extension rod 301d and the ground can be reduced, thereby not affecting the normal movement of the steaming rack 101.

[0064] During use, when the center of gravity of the steaming rack 101 shifts due to a turn, the sensing ball 202b will move in the direction of the center of gravity shift, and pull the pull rope 202d to move through the fixing ring 202c, and the connecting rod 202e and the counterweight 201b will be driven to move through the pull rope 202d. At this time, the counterweight 201b on the other side of the direction of the center of gravity shift of the steaming rack 101 will move outward and apply gravity to the side opposite to the direction of the center of gravity shift of the steaming rack 101, thereby balancing the center of gravity of the steaming rack 101 and preventing the steaming rack 101 from tilting.

[0065] When the center of gravity of the steaming rack 101 deviates too much and there is a tendency to tip over, the induction ball 202b will move a longer distance toward the edge of the support sleeve 202a and contact the force-bearing plate 302d, thereby pushing the force-bearing plate 302d to move, and driving the extrusion rod 302e to move through the force-bearing plate 302d, so that the extrusion rod 302e squeezes the top inclined surface of the push rod 302c, thereby allowing the push rod 302c to move downward. When the push rod 302c moves downward, it will push the rotating rod 302a to rotate downward, so that the rotating rod 302a can drive the rotating column 301c to rotate. At this time, the rotating column 301c in the direction of the center of gravity of the steaming rack 101 will drive the support rod 301a to rotate outward, and at the same time, the extension rod 301d will move outward and contact the ground, thereby increasing the length of the support rod 301a, and then the steaming rack 101 can be supported by the support rod 301a, thereby preventing the steaming rack 101 from tipping over due to excessive center of gravity deviation.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A food cooking heating steaming rack, characterized in that: include, A steaming rack (101), wherein a universal wheel (102) is provided at the bottom of the steaming rack (101); A stabilizing component (200) is arranged on the steaming rack (101), comprising a counterweight (201), the counterweight (201) comprising a fixing frame (201a), the fixing frame (201a) being fixed below the steaming rack (101), a counterweight block (201b) being arranged in the fixing frame (201a), a fixing rod (201c) being fixed to one side of the counterweight block (201b), a positioning frame (201d) being fixed to the inner wall of the fixing frame (201a), pulleys (201e) being arranged at the top and bottom of the fixing rod (201c), and the pulleys (201e) being slidably connected to the inner wall of the positioning frame (201d); The stabilizing component (200) further comprises a trigger member (202), the trigger member (202) comprising a support sleeve (202a), the support sleeve (202a) being fixed to the top of the steaming rack (101), a sensing ball (202b) being arranged inside the support sleeve (202a), a fixing ring (202c) being rotatably connected to the outside of the sensing ball (202b) via a rotating shaft, a pull rope (202d) being fixed to one side of the fixing ring (202c), a connecting rod (202e) being fixed to one side of the counterweight (201b), the other end of the pull rope (202d) being fixed to the connecting rod (202e), a guide wheel (202f) being arranged on one side of the fixing frame (201a) and the support sleeve (202a), the pull rope (202d) being movably connected inside the guide wheel (202f); A support assembly (300) is arranged on both sides of the steaming rack (101), comprising a support member (301), wherein the support member (301) comprises a support rod (301a), wherein the support rod (301a) is arranged on the side of the steaming rack (101), a support block (301b) is fixed on one side of the steaming rack (101), a rotating column (301c) is rotatably connected inside the support block (301b), the rotating column (301c) is fixed inside the support rod (301a), a slot (301a-1) is provided at the bottom end of the support rod (301a), an extension rod (301d) is inserted into the slot (301a-1), a first torsion spring (301e) is fixed on one side of the support block (301b), and the other end of the first torsion spring (301e) is fixed to the rotating column (301c).

2. The food cooking heating steaming rack according to claim 1, characterized in that: A support plate (201f) is fixed to the inner wall of the fixed frame (201a), a first spring (201g) is fixed to one end of the support plate (201f), and the other end of the first spring (201g) is fixed to the counterweight block (201b).

3. The food cooking heating steaming rack according to claim 2, characterized in that: The support assembly (300) further comprises a pushing member (302), wherein the pushing member (302) comprises a rotating rod (302a), wherein the rotating rod (302a) is fixed to one side of the rotating column (301c), a stabilizing frame (302b) is fixed to one side of the support sleeve (202a), a pushing rod (302c) is inserted into the stabilizing frame (302b), a bottom end of the pushing rod (302c) is in contact with the rotating rod (302a), and a top end of the pushing rod (302c) is inclined.

4. The food cooking heating steaming rack according to claim 3, characterized in that: A force-bearing plate (302d) is arranged inside the support sleeve (202a), an extrusion rod (302e) is fixed to one side of the force-bearing plate (302d), and the other end of the extrusion rod (302e) penetrates to the outside of the support sleeve (202a) and contacts the top inclined surface of the push rod (302c).

5. The food cooking heating steaming rack according to claim 4, characterized in that: A second spring (302f) is fixed to one side of the force-bearing plate (302d), and the other end of the second spring (302f) is fixed to the inner wall of the support sleeve (202a).

6. The food cooking heating steaming rack according to claim 4 or 5, characterized in that: The support assembly (300) further comprises a rotating member (303), wherein the rotating member (303) comprises a rotating column (303a), wherein the top end of the rotating column (303a) is rotatably connected to the slot (301a-1), and the bottom end of the rotating column (303a) is inserted into the extension rod (301d), wherein a fixed shaft (303b) is fixed in the extension rod (301d), and a spiral groove (303a-1) is formed on the rotating column (303a), and the fixed shaft (303b) slides in the spiral groove (303a-1).

7. The food cooking heating steaming rack according to claim 6, characterized in that: A winding wheel (303c) is fixed on the outside of the rotating column (303a), a mounting rod (303d) is fixed on one side of the fixing frame (201a), a connecting rope (303e) is wound around the outside of the winding wheel (303c), one end of the connecting rope (303e) is fixed to the winding wheel (303c), and the other end passes through the outside of the supporting rod (301a) and is fixed to the mounting rod (303d).

8. The food cooking heating steaming rack according to claim 7, characterized in that: A second torsion spring (303f) is sleeved on the outer side of the rotating column (303a), and two ends of the second torsion spring (303f) are respectively fixed to the winding wheel (303c) and the inner wall of the slot (301a-1).

9. The food cooking heating steaming rack according to claim 7 or 8, characterized in that: A limiting rod (301f) is fixed on one side of the support block (301b), and one side of the limiting rod (301f) is in contact with the support rod (301a) and is used to limit the rotation angle of the support rod (301a).

10. The food cooking heating steaming rack according to claim 9, characterized in that: A fixing sleeve (301g) is fixed to the bottom end of the extension rod (301d), and a rotating ball (301h) is arranged inside the fixing sleeve (301g).

Images