CN216797390U

CN216797390U - Frying and baking machine

Info

Publication number: CN216797390U
Application number: CN202123325735.6U
Authority: CN
Inventors: 朱泽春; 王凤生; 石岩
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-24
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a frying and baking machine, which belongs to the field of living electric appliances and solves the problem that different foods are subjected to the same pressure when being cooked so as to influence the making result. The pressure adjusting device is mainly used for adjusting the pressure of the upper cover assembly on food aiming at the food with different fluffiness, and meets the manufacturing requirements of the food with different fluffiness.

Description

Frying and baking machine

Technical Field

The utility model relates to a domestic electric appliance, in particular to a frying and baking machine.

Background

In order to realize double-sided frying, the conventional frying and baking machine generally comprises an upper baking tray and a lower baking tray, and the space between the upper baking tray and the lower baking tray of the frying and baking machine is usually fixed. When food with smaller thickness is fried and baked, the upper baking tray can not contact the upper surface of the food, and the food needs to be continuously turned over for frying and baking; when the food with a large thickness is cooked by frying and roasting, the upper roasting tray excessively extrudes on the upper surface of the food, so that the food is extruded and deformed, and the frying and roasting effect is poor. The market also has appeared partly can adjust the frying and roasting machine of distance between last overware and the overware down, patent application with publication number CN212661663U discloses a frying and roasting machine, including overware subassembly and last overware subassembly down, it is connected with supporting component to go up overware subassembly or overware subassembly down, supporting component includes first support piece and second support piece, two support pieces all have the support end, when arbitrary support piece swung to last overware subassembly and overware subassembly down between, the corresponding support end can prop up last overware subassembly and overware subassembly down and open different preset distance. In the above patent application, although the adjustment of the distance between the upper baking tray and the lower baking tray is realized, when the baking tray is used, firstly, the support piece needs to be manually rotated by a user, then, the support piece is transversely pulled, and finally, the support piece is rotated, so that the adjustment is completed, the whole operation process is relatively complex, and the user experience is poor. When the baking trays are at the same height, the pressure of the upper baking tray on different foods is the same, and the pressure requirements for manufacturing the same or different foods with different filling power cannot be met, so that the foods with higher filling power requirements are easily crushed and become firm, and the manufacturing requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a frying and baking machine, overcomes the defects of the prior art, can adjust the pressure of an upper cover component on food aiming at the food with different bulkiness, and meets the manufacturing requirements of the food with different bulkiness.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a frying and roasting machine, includes upper cover subassembly and base subassembly, but upper cover subassembly buckle closure is equipped with the ejector pin on the base subassembly between upper cover subassembly and the base subassembly, and upper cover subassembly or base subassembly are equipped with the adjusting part that is used for adjusting ejector pin height position, but adjusting part includes lateral shifting's driving medium and the adjusting part of drive driving medium lateral shifting, and the driving medium acts on the ejector pin and makes the ejector pin go up and down, the adjusting part is connected with the driving medium transmission through first elastic component, and the biggest elasticity of first elastic component is less than or equal to the gravity of upper cover subassembly, and the relative driving medium motion of adjusting part is in order to adjust the elasticity size of first elastic component when the ejector pin is at the same height, makes the elasticity of first elastic component and the effort to the upper cover subassembly after different edible material inflation offset the gravity of upper cover subassembly jointly.

Further setting, the regulating part includes operating portion and regulating part, and the operating portion is located between upper cover subassembly and the base subassembly, and the regulating part acts on first elastic component, and the operating portion is connected with the transmission of regulating part.

Through adopting above-mentioned technical scheme, the operation portion is connected with the transmission of regulating part, and the regulating part acts on first elastic component, realizes adjusting first elastic component elasticity to adjust the pressure that the upper cover subassembly pushed down food, satisfy different food preparation requirements.

Further, one end of the first elastic piece is connected with a sliding piece, the sliding piece abuts against the adjusting portion, and the operating portion drives the adjusting portion to move so that the sliding piece slides to transmit acting force.

Through adopting above-mentioned technical scheme, to same elastic component, the elasticity of elastic component is relevant with the size of deformation, makes the slider slide when driving the motion of regulating part through the operating portion to change the deformation volume of first elastic component, realize the regulation of first elastic component elasticity, simplify the regulation step, convenience of customers daily use.

Further provided, the sliding part is connected to the sliding rail in a sliding manner, the transmission part is provided with a connecting part located on the sliding rail, and the other end of the first elastic part is connected to the connecting part.

Through adopting above-mentioned technical scheme, slider sliding connection is in the slide rail, and the driving medium has the connecting portion that are located the slide rail, realizes the steady transmission of power, makes the upper cover subassembly can realize high self-adaptation regulation according to food inflation degree.

The operating part is a knob, the adjusting part is a transverse cam, the sliding part abuts against the working surface of the transverse cam, and the adjusting part synchronously rotates along with the operating part to enable the sliding part to slide; or the operating part is a button, the adjusting part is a longitudinally-arranged cam, the sliding piece is abutted against the working surface of the longitudinally-arranged cam, and the operating part vertically moves to enable the adjusting part to longitudinally rotate to drive the sliding piece to slide; or the operating part is a button, the adjusting part is a sliding block, the sliding block is provided with a transmission surface, the sliding piece is abutted against the transmission surface, and the operating part drives the adjusting part to slide so as to drive the sliding piece to slide; or the operating part is a deflector rod, the adjusting part is a sliding block, the sliding block is provided with a transmission surface, the sliding piece is abutted against the transmission surface, and the operating part drives the adjusting part to slide so as to drive the sliding piece to slide.

By adopting the technical scheme, the operation part is the knob, when the adjusting part is the transverse cam, different width parts of the transverse cam are abutted against the sliding part and the sliding part is driven to stably move by rotating the knob, so that the deformation quantity of the first elastic part is changed, the elastic force of the first elastic part is changed, the gravity of the upper cover assembly is offset by the elastic force of the first elastic part and the acting force of different food materials on the upper cover assembly after expansion, the adjusting step is simplified, the operation of a user is facilitated, and the space occupation of the adjusting part on the height direction of the base assembly can be reduced; or when the operating part is a button and the adjusting part is a longitudinally-arranged cam, the button is operated to enable different width parts of the longitudinally-arranged cam to abut against the sliding part and drive the sliding part to move stably, so that the elastic force adjustment of the first elastic part is realized, and the space occupation of the adjusting part to the width direction of the base can be reduced; or the operating part is a button, the adjusting part is a sliding block, the elastic force of the first elastic piece is adjusted, and meanwhile, the manufacturing difficulty of parts can be reduced, so that the cost of the whole machine is reduced; or the operation part is a shifting lever, and the adjusting part is a sliding block, so that the operation of a user is facilitated.

The adjusting piece is further provided with a locking structure for keeping the adjusting piece at the current position.

Through adopting above-mentioned technical scheme, locking structure makes the regulating part be in the locking state after adjusting, and when making food preparation, the upper cover subassembly keeps producing suitable pushing down pressure to food.

The adjusting component is arranged in the base component, the locking structure comprises a first ratchet, a second ratchet is arranged in the base component, the first ratchet is matched with the second ratchet to keep the adjusting component at the current position, and a second elastic component which enables the first ratchet to keep the trend of being close to the second ratchet is arranged between the adjusting component and the base component; or the adjusting component is arranged in the upper cover component, the locking structure comprises a first ratchet, a third ratchet is arranged in the upper cover component, the first ratchet is matched with the third ratchet to keep the adjusting piece at the current position, and a second elastic piece which enables the first ratchet to keep the trend close to the third ratchet is arranged between the adjusting piece and the upper cover component.

By adopting the technical scheme, when the adjusting assembly is arranged in the base assembly, the second elastic piece enables the first ratchet to always keep a trend of being close to the second ratchet, so that the first ratchet is adjusted and then automatically reset and is matched and connected with the second ratchet; or, the adjusting component is arranged in the upper cover component, the second elastic piece enables the first ratchet to always keep a trend close to the third ratchet, the first ratchet is enabled to reset automatically after being adjusted and is connected with the third ratchet in a matched mode, the adjusting piece is ensured to be in a locked state after being adjusted, the adjusting piece is prevented from moving, and the stable operation of the frying and baking machine is guaranteed.

The adjusting component is arranged in the base component, the locking structure comprises a threaded head, a lower threaded hole is formed in the base component, and the threaded head is matched with the lower threaded hole to keep the adjusting component at the current position; or, the adjusting component is arranged in the upper cover component, the locking structure comprises a threaded head, an upper threaded hole is formed in the upper cover component, and the threaded head is matched with the upper threaded hole to keep the adjusting piece at the current position.

Through adopting above-mentioned technical scheme, keep the regulating part at current position through helicitic texture, ensure that the regulating part is in locking state after adjusting, increase the precision of adjusting, realize the adjustment of less precision, make the upper cover subassembly height more match with food.

The adjusting component is arranged in the base component, the locking structure comprises a non-return protrusion, a plurality of lower non-return grooves are arranged in the base component, the lower non-return grooves are arranged along the moving direction of the adjusting piece, and the non-return protrusion and one of the lower non-return grooves keep the adjusting piece at the current position; the adjusting assembly is arranged in the upper cover assembly, the locking structure comprises a non-return protrusion, a plurality of upper return-stopping grooves are formed in the upper cover assembly and are arranged along the moving direction of the adjusting piece, and the non-return protrusion and one of the upper return-stopping grooves keep the adjusting piece at the current position.

Through adopting above-mentioned technical scheme, the non return is protruding to keep the regulating part in current position with one of them non return groove, ensures to be in locking state after the regulating part is adjusted, makes the regulating variable more accurate, the user operation of being convenient for.

The adjusting component is arranged in the base component, and the base component is provided with a through hole for the ejector rod to pass through; or the adjusting component is arranged in the upper cover component, the upper cover component is provided with a through hole for the ejector rod to pass through, and a third elastic piece for overcoming the gravity of the ejector rod is arranged between the ejector rod and the upper cover component.

Through adopting above-mentioned technical scheme, the through hole plays spacing and guide effect to the ejector pin, makes the ejector pin keep steadily going up and down to make the upper cover subassembly keep steadily going up and down.

After the technical scheme is adopted, the utility model has the following advantages: the adjusting part moves relative to the transmission part to adjust the elastic force of the first elastic part when the ejector rod is at the same height, so that the elastic force of the first elastic part and the acting force of different food materials on the upper cover component after expansion counteract the gravity of the upper cover component together, the pressure of the upper cover component on food can be adjusted when the food with the same thickness and different types is cooked, the manufacturing requirements of the food with different fluffiness are met, when the food with larger fluffiness is required to be cooked, the elastic force of the first elastic part is increased through the adjusting part, the gravity of the upper cover component is counteracted by the elasticity of the first elastic part more, the pressure of the upper cover component on the food is reduced, the upper cover component can be easily jacked up when the food is expanded, the food is ensured to be fluffy, and the taste is better; when the less food of fluffy degree of culinary art needs, the regulating part removes and makes first elastic component elasticity reduce, and the elasticity that makes first elastic component has only offset the fractional gravity of upper cover subassembly, and the upper cover subassembly can keep pressing on food, and food is difficult for the inflation, and the height of upper cover subassembly can be according to the high self-adaptation adjustment of the inflation of food, makes the upper cover subassembly keep pushing down the required pressure of food preparation, nevertheless can not be with the food compaction, need not manual regulation, promotes user's good experience and feels. And the transmission part acts on the ejector rod to lift the ejector rod, so that the distance between the upper baking tray and the lower baking tray is adjusted, and the frying and baking requirements of foods with different thicknesses are met. The maximum elastic force of the first elastic piece is smaller than or equal to the gravity of the upper cover assembly, so that the upper cover assembly always has the tendency of being close to the lower cover assembly when frying and baking are carried out, the upper cover assembly is in a state of being tightly attached to food, turning is not needed, the upper surface and the lower surface of the food are fried and baked more uniformly, and the frying and baking effect is optimized.

Drawings

The utility model will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a frying and roasting machine according to the present invention;

FIG. 2 is a cross-sectional view of the base assembly of the present invention;

FIG. 3 is an exploded view of the frying and baking machine of the present invention;

FIG. 4 is a schematic view of a first ratchet tooth and a second ratchet tooth of the present invention;

FIG. 5 is a schematic view of the adjusting member and the first resilient member of the present invention;

FIG. 6 is a schematic view of the driving member and the carrier rod of the present invention.

In the figure, 10, an upper cover; 11. a through hole; 20. a base; 21. a baking tray is arranged; 22. a housing; 4. a top rod; 5. a support spring; 60. a knob; 61. a transverse cam; 62. a first ratchet; 63. a second ratchet; 64. A return spring; 7. a transmission block 80 and a sliding rod; 81. a sliding support plate; 82. a bump; 9. a slide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.

It should be understood that, in various embodiments of the present invention, for example, the sequence numbers related to the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the inherent logic thereof, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

It should be understood that in the present application, "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, e.g., X and/or Y, may mean: x alone, X and Y simultaneously, and Y alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises X, Y and Z" and "comprises X, Y, Z" means that X, Y, Z all comprise, "comprises X, Y or Z" means comprise one of X, Y, Z, "comprises X, Y and/or Z" means comprise any one or any two or three of X, Y, Z.

The technical solution of the present invention will be described in detail below with specific examples. The following specific embodiments may be optionally combined with or replaced by each other according to practical situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 3, the present invention provides a frying and baking machine, which comprises an upper cover assembly and a base assembly, wherein the upper cover assembly can be covered on the base assembly, a top rod 4 is arranged between the upper cover assembly and the base assembly, the base assembly is provided with an adjusting assembly for adjusting the height position of the top rod 4, the adjusting assembly comprises a transmission member capable of moving transversely and an adjusting member for driving the transmission member to move transversely, the transmission member acts on the top rod 4 to lift the top rod 4, the adjusting member is in transmission connection with the transmission member through a first elastic member, the maximum elastic force of the first elastic member is smaller than the gravity of the upper cover assembly, the adjusting member moves relative to the transmission member to adjust the elastic force of the first elastic member when the top rod 4 is at the same height, so that the elastic force of the first elastic member and the acting force of different food materials on the upper cover assembly after expansion counteract the gravity of the upper cover assembly.

Act on ejector pin 4 through the driving medium and make ejector pin 4 go up and down, make between upper cover subassembly and the base subassembly apart from adjustable, realize frying in shallow oil roast to the food of different thickness. The maximum elasticity of the first elastic piece is smaller than the gravity of the upper cover assembly, so that the upper cover assembly always has the tendency of being close to the lower cover assembly when frying and baking, the upper cover assembly is in a state of being tightly attached to food, turning is not needed, the upper surface and the lower surface of the food are fried and baked more uniformly, and the frying and baking effect is optimized. The adjusting part moves relative to the transmission part to adjust the elastic force of the first elastic part when the ejector rod 4 is at the same height, so that the elastic force of the first elastic part and the acting force of different food materials on the upper cover component after expansion counteract the gravity of the upper cover component together, the pressure of the upper baking tray on the food can be adjusted when cooking foods with the same thickness and different types, and the manufacturing requirements of the foods with different fluffiness are met, because the maximum elastic force of the first elastic part is less than the gravity of the upper cover component, the elastic force of the first elastic part is increased or reduced by adjusting the adjusting part, the upper cover component can be kept pressed on the ejector rod and is positioned at the position closest to the base component, after cooking is started, the elastic force of the first elastic part acts, in particular when the foods with larger fluffiness are cooked, the elastic force of the first elastic part is increased by adjusting the adjusting part, so that the elastic force of the first elastic part counteracts the gravity of the upper cover component more, the pressure of the upper cover component on food is reduced, so that the upper cover component can be easily jacked up when the food is expanded, the food is made fluffy, and the taste is better; when the less food of fluffy degree of culinary art needs, the regulating part removes and makes first elastic component elasticity reduce, and the elasticity that makes first elastic component has only offset the fractional gravity of upper cover subassembly, and the upper cover subassembly can keep pressing on food, and food is difficult for the inflation, and the height of upper cover subassembly can be according to the high self-adaptation adjustment of the inflation of food, makes the upper cover subassembly keep pushing down the required pressure of food preparation, nevertheless can not be with the food compaction, need not manual regulation, promotes user's good experience and feels. In this embodiment, the first elastic member is the support spring 5, and the spring has a characteristic of strong deformation capability, so that the adjustment is more sensitive.

In this embodiment, the upper cover assembly includes an upper cover 10 and an upper baking tray installed on the upper cover 10, the base assembly includes a base 20, a housing 22 and a lower baking tray 21 installed on the housing 22, an installation cavity for installing the transmission assembly is formed between the housing 22 and the base 20, and the upper baking tray and the lower baking tray 21 form a baking cavity for cooking food.

In order to realize the elasticity regulation of first elastic component, the regulating part includes operating portion and regulating part, and the operating portion is located between upper cover subassembly and the base subassembly, and the regulating part acts on first elastic component, and the operating portion is connected with the transmission of regulating part.

In order to simplify the adjusting step, one end of the first elastic piece is connected with a sliding piece, the sliding piece abuts against the adjusting part, and the operating part drives the adjusting part to move so that the sliding piece slides to transmit acting force. The slider is transmission piece 7 in this embodiment, and to same elastic component, the elasticity of elastic component is relevant with the size of deformation, makes the slider slide when driving the motion of regulation portion through the operating portion to change the deformation volume of first elastic component, realize the regulation of first elastic component elasticity.

The sliding part is connected with the sliding rail 9 in a sliding manner, the transmission part is provided with a connecting part positioned on the sliding rail 9, and the other end of the first elastic part is connected with the connecting part. The smooth transmission of power is realized, the self-adaptive adjustment of the upper cover assembly is ensured to be stably carried out, and the connecting part is a sliding rod 80 in the embodiment.

In order to enable the adjusting piece to be in a locked state after adjustment, the elastic force of the first elastic piece on the upper cover assembly is kept unchanged, the upper cover assembly is enabled to keep generating proper pressing pressure on food, and a locking structure for keeping the adjusting piece at the current position is arranged on the adjusting piece.

Specifically, as shown in fig. 4 and 5, in the present embodiment, the locking structure includes a first ratchet 62, a second ratchet 63 is provided in the base assembly, the first ratchet 62 cooperates with the second ratchet 63 to maintain the adjusting member at the current position, and a second elastic member is provided between the adjusting member and the base assembly to maintain the first ratchet 62 close to the second ratchet 63. The second elastic piece is a return spring 64, the first ratchet 62 always keeps the trend of being close to the second ratchet 63 through the elasticity of the return spring 64, the first ratchet 62 is enabled to automatically reset after being adjusted and is matched and connected with the second ratchet 63, the adjusting piece is kept at the adjusted position, the adjusting piece is ensured to be in a locking state after being adjusted, the adjusting piece is prevented from moving, and the stable operation of the frying and baking machine is guaranteed.

In another embodiment, the locking structure may also include a threaded head, and a lower threaded bore is provided in the base assembly, the threaded head cooperating with the lower threaded bore to retain the adjustment member in the current position. The adjusting piece is kept at the current position through the matching of the threaded head and the lower threaded hole, the adjusting piece is reliably kept at the adjusted position, the adjusting precision is increased by utilizing the threaded structure, the adjustment with smaller precision is realized, and the height of the upper cover assembly is matched with food.

In another embodiment, the locking structure may further include a check protrusion, and a plurality of lower check grooves are formed in the base assembly, the lower check grooves being aligned in a moving direction of the adjusting member, and the check protrusion and one of the lower check grooves hold the adjusting member at the current position. Through being equipped with a plurality of check grooves down in the base subassembly, the non return is protruding to keep the regulating part in current position with one of them check groove down, reduces and adjusts the degree of difficulty, makes to adjust more accurately, increases structural reliability.

As shown in fig. 3 and 5, in order to facilitate the user operation, in the present embodiment, the operation portion is a knob 60, the adjustment portion is a lateral cam 61, the slider abuts against the working surface of the lateral cam 61, and the adjustment portion rotates synchronously with the operation portion to slide the slider. During adjustment, a user rotates the knob 60 to enable different width parts of the transverse cam 61 to abut against the sliding part and drive the sliding part to move stably, so that the deformation quantity of the first elastic part is changed, the adjustment step is simplified, the elastic force of the first elastic part is changed accordingly, different food frying requirements are met, and the operation of the user is facilitated. In this case, the space occupied by the adjustment unit in the height direction of the base 20 can be reduced.

In another embodiment, the operating part is a button, the adjusting part can also be a vertical cam, the sliding piece is abutted against the working surface of the vertical cam, and the vertical movement of the operating part enables the adjusting part to longitudinally rotate to drive the sliding piece to slide. When the food frying and baking device is adjusted, a user vertically moves the button to enable different width parts of the longitudinally-arranged cam to abut against the sliding part and drive the sliding part to move stably, so that the deformation quantity of the first elastic part is changed, the elasticity of the first elastic part is changed accordingly, different food frying and baking requirements are met, and the adjustment is simple. In this case, the space occupied by the adjustment unit in the width direction of the base 20 is reduced.

In another embodiment, the operating portion is a button, the adjusting portion is a slider, the slider has a transmission surface, the slider abuts against the transmission surface, and the operating portion drives the adjusting portion to slide to drive the slider to slide. When the food frying and baking device is adjusted, a user moves the button to enable the sliding block to drive the sliding piece to slide, so that the deformation quantity of the first elastic piece is changed, the elasticity of the first elastic piece is changed accordingly, different food frying and baking requirements are met, and the food frying and baking device is convenient to operate. At the moment, the slider structure is adopted, the manufacturing difficulty is low, and therefore the cost is reduced.

In another embodiment, the operating portion may also be a shift lever, the adjusting portion is a slider, the slider has a driving surface, the slider abuts against the driving surface, and the operating portion drives the adjusting portion to slide to drive the slider to slide. When the adjusting part is adjusted, a user moves the adjusting part to enable the sliding block to drive the sliding part to slide, so that the deformation quantity of the first elastic part is changed, the elasticity of the first elastic part is changed accordingly, and different food frying and baking requirements are met. At the moment, the shifter lever structure is adopted, so that the operation of a user is more convenient.

As shown in fig. 3 and 6, in order to realize the stable lifting of the top rod 4, the transmission member includes a sliding support plate 81 connected with the slide rail 9 in a sliding fit manner, the top surface of the sliding support plate 81 is provided with four convex blocks 82, the upper end surfaces of the convex blocks 82 are inclined planes with the same inclination direction and the same inclination, the lower end of the top rod 4 is provided with a sliding chute matched with the upper end surface of the convex block 82, the upper end of the top rod 4 is fixedly connected with the upper cover assembly, when the pressure of the upper roasting pan on food is reduced, the upper cover assembly moves downwards, and the sliding support plate 81 moves leftwards along with the downward movement of the top rod 4. On the contrary, the sliding supporting plate 81 moves rightwards, and the upper baking tray always keeps a certain pressure on the food.

In order to realize the stable lifting of the upper cover component, the base component is provided with a through hole 11 for the mandril 4 to pass through, and the moving direction of the mandril 4 is limited, so that the upper cover component can be lifted stably.

It can be understood that the lug 82 can be set to be five or six in number, the lug 82 is arranged in a transverse clearance mode, and the number of the corresponding ejector rods 4 is five or six, so that the upper cover assembly is reliably supported.

It can be understood that the maximum elastic force of the first elastic member can also be equal to the gravity of the upper cover component, so that the upper baking tray can keep a state of clinging to food.

Example two:

in this embodiment, the adjusting assembly is disposed in the upper cover assembly, the upper cover assembly is provided with a through hole 11 for the push rod 4 to pass through, and a third elastic member for overcoming the gravity of the push rod 4 is disposed between the push rod 4 and the upper cover assembly.

Correspondingly, the locking structure comprises a first ratchet 62, a third ratchet is arranged in the upper cover assembly, the first ratchet 62 is matched with the third ratchet to keep the adjusting piece at the current position, and a second elastic piece which enables the first ratchet 62 to keep the trend of being close to the third ratchet is arranged between the adjusting piece and the upper cover assembly. Make first ratchet 62 keep the trend that is close to the third ratchet all the time through the second elastic component, make first ratchet 62 adjust back automatic re-setting and be connected with the cooperation of third ratchet, keep the regulating part in the position after adjusting, ensure to be in the locking state after the regulating part is adjusted, avoid the regulating part to take place to remove, guarantee frying and baking machine even running.

The locking structure can also include the thread head, is equipped with the screw hole in the upper cover subassembly, and the thread head cooperates with the screw hole and keeps the regulating part in the current position. The adjusting piece is kept at the current position through the matching of the screw thread head and the upper screw thread hole, the adjusting piece is reliably kept at the adjusted position, the adjusting precision is increased by utilizing the screw thread structure, the adjustment with smaller precision is realized, and the height of the upper cover assembly is more matched with food.

The locking structure can further comprise a check protrusion, a plurality of upper check grooves are formed in the upper cover assembly and are arranged along the movement direction of the adjusting piece, and the check protrusion and one of the upper check grooves keep the adjusting piece at the current position. Through being equipped with a plurality of top dead return grooves in the upper cover subassembly, the non return is protruding to keep the regulating part at current position with one of them top dead return groove, simplifies the structure, increases structural reliability.

At this moment, the transmission part comprises a sliding support plate 81 connected with the sliding rail 9 in a sliding fit manner, a convex block 82 is arranged on the top surface of the sliding support plate 81, the lower end surface of the convex block 82 is an inclined surface with the same inclination direction and the same inclination, a sliding groove matched with the lower end surface of the convex block 82 is arranged at the upper end of the ejector rod 4, the lower end of the ejector rod 4 is fixedly connected with the base component, and when the pressure of the upper baking tray on food is reduced, the upper cover component moves downwards, and the sliding support plate 81 moves leftwards. On the contrary, the sliding supporting plate 81 moves rightwards, and the upper baking tray always keeps a certain pressure on the food.

Other contents not described in this embodiment may refer to embodiment one.

In addition to the preferred embodiments described above, the present invention has other embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention as claimed.

Claims

1. The utility model provides a frying and roasting machine, includes upper cover subassembly and base subassembly, but upper cover subassembly buckle closure is equipped with the ejector pin on the base subassembly, be equipped with the adjusting part that is used for adjusting ejector pin height position between upper cover subassembly and the base subassembly, but adjusting part includes lateral shifting's driving medium and the adjusting part of drive driving medium lateral shifting, the driving medium acts on the ejector pin and makes the ejector pin go up and down, its characterized in that, the adjusting part is connected with the driving medium transmission through first elastic component, the biggest elasticity of first elastic component is less than or equal to the gravity of upper cover subassembly, the relative driving medium motion of adjusting part is in order to adjust the elasticity size of first elastic component when the ejector pin is at the same height, make the elasticity of first elastic component and the effort of eating the material inflation back to the upper cover subassembly offset the gravity of upper cover subassembly jointly.

2. The frying and roasting machine of claim 1, wherein the adjustment member comprises an operating portion and an adjustment portion, the operating portion is located between the upper cover assembly and the base assembly, the adjustment portion acts on the first elastic member, and the operating portion is in transmission connection with the adjustment portion.

3. The frying and roasting machine of claim 2, wherein a sliding member is connected to one end of the first elastic member, the sliding member abuts against the adjusting portion, and the operating portion drives the adjusting portion to move so that the sliding member slides to transmit the acting force.

4. The frying and roasting machine of claim 3, wherein the sliding member is slidably connected to the sliding rail, the transmission member has a connecting portion located on the sliding rail, and the other end of the first elastic member is connected to the connecting portion.

5. The frying and roasting machine of claim 3, wherein the operating part is a knob, the adjusting part is a transverse cam, the sliding member abuts against a working surface of the transverse cam, and the adjusting part rotates synchronously with the operating part to slide the sliding member; or the operating part is a button, the adjusting part is a longitudinally-arranged cam, the sliding piece is abutted against the working surface of the longitudinally-arranged cam, and the operating part vertically moves to enable the adjusting part to longitudinally rotate to drive the sliding piece to slide; or the operating part is a button, the adjusting part is a sliding block, the sliding block is provided with a transmission surface, the sliding piece is abutted against the transmission surface, and the operating part drives the adjusting part to slide so as to drive the sliding piece to slide; or the operating part is a deflector rod, the adjusting part is a sliding block, the sliding block is provided with a transmission surface, the sliding piece is abutted against the transmission surface, and the operating part drives the adjusting part to slide so as to drive the sliding piece to slide.

6. The frying and roasting machine of claim 1 or 2, wherein the adjusting member is provided with a locking structure for holding the adjusting member at a current position.

7. The frying and roasting machine of claim 6, wherein the adjusting assembly is disposed in the base assembly, the locking structure comprises a first ratchet, a second ratchet is disposed in the base assembly, the first ratchet cooperates with the second ratchet to maintain the adjusting member at a current position, and a second elastic member is disposed between the adjusting member and the base assembly to maintain the first ratchet at a tendency to approach the second ratchet; or the adjusting component is arranged in the upper cover component, the locking structure comprises a first ratchet, a third ratchet is arranged in the upper cover component, the first ratchet is matched with the third ratchet to keep the adjusting piece at the current position, and a second elastic piece which enables the first ratchet to keep the trend close to the third ratchet is arranged between the adjusting piece and the upper cover component.

8. The frying and roasting machine of claim 6, wherein the adjusting assembly is disposed in the base assembly, the locking structure comprises a threaded head, a lower threaded hole is disposed in the base assembly, and the threaded head and the lower threaded hole cooperate to maintain the adjusting member at a current position; or the adjusting component is arranged in the upper cover component, the locking structure comprises a threaded head, an upper threaded hole is formed in the upper cover component, and the threaded head is matched with the upper threaded hole to keep the adjusting component at the current position.

9. The frying and roasting machine of claim 6, wherein the adjusting assembly is disposed in the base assembly, the locking structure comprises a check protrusion, a plurality of lower check grooves are disposed in the base assembly, the lower check grooves are arranged along the moving direction of the adjusting member, and the check protrusion and one of the lower check grooves hold the adjusting member at the current position; the adjusting assembly is arranged in the upper cover assembly, the locking structure comprises a non-return protrusion, a plurality of upper return-stopping grooves are formed in the upper cover assembly and are arranged along the moving direction of the adjusting piece, and the non-return protrusion and one of the upper return-stopping grooves keep the adjusting piece at the current position.

10. The frying and roasting machine of claim 1, wherein the adjusting assembly is disposed in the base assembly, and the base assembly is provided with a through hole for the top rod to pass through; or the adjusting component is arranged in the upper cover component, the upper cover component is provided with a through hole for the ejector rod to pass through, and a third elastic piece for overcoming the gravity of the ejector rod is arranged between the ejector rod and the upper cover component.