阅读说明：本技术 一种防误插的煎烤器 (Misplug-proof frying and roasting device ) 是由 沈国强 于 2019-11-12 设计创作，主要内容包括：一种防误插的煎烤器,属于煎烤器技术领域,包括烤盘、电热管、左支架、右支架、可调式温控棒、接油盘、底座、接地片、定位板、挡板、扭簧、挡板座和压板；定位板包括顶板和固定板,顶板上部设置有与可调式温控棒的控温插棒配合的插棒孔；挡板、扭簧、挡板座和压板设置在温控棒插入口内；挡板包括挡板面、突头和连接条,扭簧中部套在定位板中部的连接条上,扭簧两侧的扭簧圈分别套在定位板上部两侧的突头上；挡板座的右上部的中间设置有凹腔,挡板和扭簧组件的上半部安放在凹腔内；压板包括压板主体和连接板,压板是用螺丝锁定在挡板座上；本发明的有益效果是：烤盘离开底座后,无法插入插接头,更安全。(A frying and roasting device capable of preventing misplug belongs to the technical field of frying and roasting devices and comprises a baking tray, an electric heating tube, a left support, a right support, an adjustable temperature control rod, an oil receiving disc, a base, a grounding piece, a positioning plate, a baffle, a torsion spring, a baffle seat and a pressing plate; the positioning plate comprises a top plate and a fixing plate, and the upper part of the top plate is provided with a plunger hole matched with a temperature control plunger of the adjustable temperature control plunger; the baffle, the torsion spring, the baffle seat and the pressing plate are arranged in the temperature control rod insertion opening; the baffle plate comprises a baffle plate surface, protruding heads and connecting strips, the middle part of the torsional spring is sleeved on the connecting strips in the middle part of the positioning plate, and torsional spring coils on two sides of the torsional spring are respectively sleeved on the protruding heads on two sides of the upper part of the positioning plate; the middle of the right upper part of the baffle seat is provided with a concave cavity, and the baffle and the upper half part of the torsion spring assembly are arranged in the concave cavity; the pressing plate comprises a pressing plate main body and a connecting plate, and is locked on the baffle seat by screws; the invention has the beneficial effects that: after the baking tray leaves the base, the plug connector cannot be inserted, so that the baking tray is safer.)

1. A frying and roasting device capable of preventing misplug comprises a roasting tray, an electric heating pipe, a left support, a right support, an adjustable temperature control rod, an oil receiving tray and a base; the left support and the right support are respectively arranged at the left side and the right side of the baking tray, the right side of the lower part of the right support is provided with a temperature control rod insertion opening, the grounding sheet is fixedly arranged at the bottom of the right side of the baking tray, the front end of the adjustable temperature control rod is provided with a temperature control insertion rod, the temperature control insertion rod can be inserted into or pulled out of the temperature control rod insertion opening, the electric heating pipe is buckled with the baking tray, and the baking tray, the electric heating pipe, the left support, the right support and the grounding sheet form an upper assembly of the frying and; the method is characterized in that:

the frying and roasting device also comprises a grounding sheet and a positioning plate, wherein the positioning plate comprises a top plate which is vertically upward and a fixing plate which is horizontally arranged, and the upper part of the top plate is provided with a rod inserting hole which is matched with a temperature control rod of an adjustable temperature control rod; the positioning plate and the oil receiving disc are arranged at the bottom of the base, and the positioning plate, the oil receiving disc and the base form a lower assembly of the frying and roasting device;

the frying and roasting device also comprises a baffle plate, a torsion spring, a baffle plate seat and a pressing plate; the baffle, the torsion spring, the baffle seat and the pressing plate are arranged in the temperature control rod insertion opening; the baffle comprises a baffle surface at the lower part, protruding heads at two sides of the upper part and a connecting strip at the middle part, the middle part of the torsion spring is sleeved on the connecting strip at the middle part of the positioning plate, and torsion spring coils at two sides of the torsion spring are respectively sleeved on the protruding heads at two sides of the upper part of the positioning plate, so that the baffle and the torsion spring form a baffle and torsion spring assembly;

the middle of the right upper part of the baffle seat is provided with a concave cavity, and the upper parts of the baffle and the torsion spring assembly are placed in the concave cavity; the pressing plate is of an integral structure and comprises an upper pressing plate main body and connecting plates below two sides, screw holes are respectively formed in the connecting plates below the two sides, and the pressing plate is locked on the baffle seat through the screw holes below the two sides by screws, so that the pressing plate and the baffle seat form a pressing plate and baffle seat assembly;

the middle part of one side of the pressing plate main body, which faces the baffle seat, is provided with a groove, when the pressing plate is locked on the baffle seat, the groove of the pressing plate main body is just clamped at the upper ends of the baffle and the torsion spring assembly, so that the baffle and the torsion spring assembly are movably connected with the pressing plate and the baffle seat assembly, the baffle and the torsion spring assembly are limited in the pressing plate and the baffle seat assembly, and the baffle and the torsion spring assembly can move up and down in the pressing plate and the baffle seat assembly, so that the baffle is in an inclined drooping or uplifting state;

when the baffle plate is in a obliquely drooping state, the angle between the baffle plate surface and the vertical direction is 10-60 degrees, and when the baffle plate surface is in an uplifting state, the baffle plate is in a horizontal state; the positioning plate is fixedly arranged at the right end of the base and the right side of the oil receiving disc through the fixing plate; an upward deflection channel is arranged at the left lower part of the right bracket, and the baffle surface corresponds to the deflection channel up and down;

when the upper assembly of the frying and roasting device is not placed on the lower assembly of the frying and roasting device, the baffle plate is in a state of obliquely drooping, and the temperature control rod insertion opening is closed, so that the temperature control rod cannot be inserted;

when the upper assembly of the frying and roasting device is placed on the lower assembly of the frying and roasting device, the horizontal channel corresponds to the top plate of the positioning plate up and down, the top plate of the positioning plate penetrates through the horizontal channel to extend out in the upward direction, the baffle plate is jacked upwards, the temperature control rod insertion opening is opened, the rod insertion hole in the upper part of the top plate and the temperature control rod are positioned in the left and right direction corresponding positions of the same level, and the temperature control rod is inserted into the temperature control rod insertion opening through the rod insertion hole.

2. The anti-misplug frying and roasting device of claim 1, wherein: the base left side is provided with the left socle mounting groove, the left socle is installed in the left socle mounting groove, the base right side is provided with the right branch frame mounting groove, the right branch frame mounting is in the right branch frame mounting groove.

3. The anti-misplug frying and roasting device of claim 1, wherein: a foot pad is arranged below the base.

4. The anti-misplug frying and roasting device of claim 1, wherein: when the temperature control plug rod is inserted into the temperature control rod insertion opening, the front end of the temperature control plug rod is abutted against the grounding sheet, so that the end of the temperature control plug rod is grounded.

5. The anti-misplug frying and roasting device of claim 1, wherein: when the pressing plate is locked on the baffle seat, the groove of the pressing plate main body is clamped at the upper end of the connecting strip in the middle of the baffle and below the 2 spring rings of the torsion spring.

6. The anti-misplug frying and roasting device of claim 1, wherein: when the baffle surface is in an obliquely drooping state, the angle between the baffle surface and the vertical direction is 30 degrees.

Technical Field

The invention relates to a frying and roasting device, in particular to a misplug prevention frying and roasting device, and belongs to the technical field of frying and roasting devices.

Background

The frying and roasting device is a frying and roasting device commonly used in daily life of people, is matched with an electric heating component and then is integrally installed and fixed on a base of the frying and roasting device, and is connected with a mains supply through a plug connector with a temperature sensing rod. The electrothermal tube is arranged at the bottom of the baking tray, so that the food baking and frying device is widely used for baking food such as beefsteak, fried eggs, fried meat cakes and dumplings, is convenient and clean to use, and is popular with people.

In actual use, the whole baking tray is heated by the electric heating component, so that the temperature is raised for cooking. Because the baking tray has a large number of exposed parts, the high-temperature state of the baking tray easily threatens the safety of peripheral objects, human bodies and the like, and particularly, accidents are more easily caused when the baking tray is unloaded. Especially for the detachable baking tray, the plug connector can still be inserted to be powered on after the baking tray leaves the base due to negligence, so that an operator is exposed to great risk.

The invention patent with the publication number of CN203234600U and the application number of 2013201853746 and the name of 'a safety power-off mechanism of a frying and roasting device' discloses a safety power-off mechanism of a frying and roasting device, which comprises a shielding piece, a baking tray and a return spring, wherein the shielding piece is in sliding fit with the baking tray; the shielding piece is provided with a shielding head which slidably shields the temperature measuring hole, and when the baking tray is separated from the base or is not matched with the base, the temperature controller cannot be put in to start the baking tray, so that the purpose of safe use is achieved. However, the shutter slides laterally in the horizontal direction, and when the shutter is used for a while and the elasticity of the return spring is weakened, the shutter cannot be completely restored to its original position. Or when violence is inserted, because the front end of the temperature controller insert rod is in a pointed cone shape, the temperature controller insert rod is easily inserted and the baking tray is started, so that an operator faces the risk of scalding.

Disclosure of Invention

The invention aims to overcome the defect that the plug connector can still be inserted after the baking tray leaves the base in the prior art, and provides the mis-insertion-preventing frying and baking device which can achieve the aim that the plug connector cannot be inserted after the baking tray leaves the base.

In order to achieve the aim, the invention adopts the technical scheme that: a frying and roasting device capable of preventing misplug comprises a roasting tray, an electric heating pipe, a left support, a right support, an adjustable temperature control rod, an oil receiving tray and a base; the left bracket and the right bracket are respectively arranged at the left side and the right side of the baking tray, the right side of the lower part of the right bracket is provided with a temperature control rod insertion opening,

the frying and roasting device also comprises a grounding sheet and a positioning plate, wherein the grounding sheet is fixedly arranged at the bottom of the right side of the roasting tray, the front end of the adjustable temperature control rod is provided with a temperature control plug rod, the temperature control plug rod of the adjustable temperature control rod is a seamless pipe with a metal rod arranged inside the temperature control plug rod, the temperature control plug rod can be inserted into or pulled out of the temperature control rod insertion port, the electric heating pipe is buckled with the roasting tray, and the roasting tray, the electric heating pipe, the left support, the right support and the grounding sheet form an upper assembly of the frying and roasting; the positioning plate comprises a top plate which is vertically upward and a fixing plate which is horizontally arranged, and the upper part of the top plate is provided with a plunger hole which is matched with a temperature control plunger of the adjustable temperature control plunger; the positioning plate and the oil receiving disc are arranged at the bottom of the base, and the positioning plate, the oil receiving disc and the base form a lower assembly of the frying and roasting device;

the frying and roasting device also comprises a baffle plate, a torsion spring, a baffle plate seat and a pressing plate; the baffle, the torsion spring, the baffle seat and the pressing plate are arranged in the temperature control rod insertion opening; the baffle comprises a baffle surface at the lower part, protruding heads at two sides of the upper part and a connecting strip at the middle part, the middle part of the torsion spring is sleeved on the connecting strip at the middle part of the positioning plate, and torsion spring coils at two sides of the torsion spring are respectively sleeved on the protruding heads at two sides of the upper part of the positioning plate, so that the baffle and the torsion spring form a baffle and torsion spring assembly;

the middle of the right upper part of the baffle seat is provided with a concave cavity, and the upper parts of the baffle and the torsion spring assembly are placed in the concave cavity; the pressing plate is of an integral structure and comprises an upper pressing plate main body and connecting plates below two sides, screw holes are respectively formed in the connecting plates below the two sides, and the pressing plate is locked on the baffle seat through the screw holes below the two sides by screws, so that the pressing plate and the baffle seat form a pressing plate and baffle seat assembly;

the middle part of one side of the pressing plate main body, which faces the baffle seat, is provided with a groove, when the pressing plate is locked on the baffle seat, the groove of the pressing plate main body is just clamped at the upper ends of the baffle and the torsion spring assembly, so that the baffle and the torsion spring assembly are movably connected with the pressing plate and the baffle seat assembly, the baffle and the torsion spring assembly are limited in the pressing plate and the baffle seat assembly, and the baffle and the torsion spring assembly can move up and down in the pressing plate and the baffle seat assembly, so that the baffle is in an inclined drooping or uplifting state;

when the baffle plate is in a obliquely drooping state, the angle between the baffle plate surface and the vertical direction is 10-60 degrees, and when the baffle plate surface is in an uplifting state, the baffle plate is in a horizontal state; the positioning plate is fixedly arranged at the right end of the base and the right side of the oil receiving disc through the fixing plate; an upward deflection channel is arranged at the left lower part of the right bracket, and the baffle surface corresponds to the deflection channel up and down;

when the upper combination body of the frying and roasting device is not placed on the lower combination body of the frying and roasting device, the baffle plate is in a obliquely drooping state, and the temperature control rod insertion opening is closed, so that the temperature control rod cannot be inserted, and the use safety is ensured;

when the upper assembly of the frying and roasting device is placed on the lower assembly of the frying and roasting device, the horizontal channel corresponds to the top plate of the positioning plate up and down, the top plate of the positioning plate penetrates through the horizontal channel to extend out in the upward direction, the baffle plate is jacked upwards, the baffle plate is in a horizontal state, the temperature control rod insertion opening is opened, the rod insertion hole in the upper part of the top plate and the temperature control rod are in the same horizontal left and right direction corresponding positions, and the temperature control rod is inserted into the temperature control rod insertion opening through the rod insertion hole.

The base left side is provided with the left socle mounting groove, the left socle is installed in the left socle mounting groove, the base right side is provided with the right branch frame mounting groove, the right branch frame mounting is in the right branch frame mounting groove.

A foot pad is arranged below the base.

When the temperature control plug rod is inserted into the temperature control rod insertion opening, the front end of the temperature control plug rod is abutted against the grounding sheet, so that the end of the temperature control plug rod is grounded, and the use safety is ensured; and provides friction force for the temperature control rod inserting rod, so that the temperature control rod inserting rod can be better contacted with the baking tray.

When the pressing plate is locked on the baffle seat, the groove of the pressing plate main body is clamped at the upper end of the connecting strip in the middle of the baffle and below the 2 spring rings of the torsion spring.

When the baffle surface is in an obliquely drooping state, the angle between the baffle surface and the vertical direction is 30 degrees.

Compared with the prior art, the invention has the beneficial effects that: in the temperature control rod insertion opening of the right bracket between the electric heating tube and the adjustable temperature control rod, a matching structure that a baffle plate and a torsion spring assembly, a pressing plate and a baffle plate seat assembly are movably connected is skillfully designed, when the upper assembly of the frying and roasting device is not placed on the lower assembly of the frying and roasting device, the baffle plate is in an inclined drooping state, the torsion spring is in a natural telescopic state, so that the temperature control rod insertion opening is closed, and the temperature control insertion rod can not be inserted in any way; no matter how long the device is used, when the elasticity of the spring is reduced, the baffle plate does not influence the baffle plate to be in an inclined drooping state due to the action of gravity; only when the upper assembly of the frying and roasting device is placed on the lower assembly of the frying and roasting device and the upper top of the fixing plate, the baffle surface can be lifted upwards. Although the front end of the temperature controller plunger is in a pointed cone shape, and the baffle surface is a metal structure surface, the baffle surface cannot penetrate through the baffle surface and is inserted into the insertion opening of the temperature control plunger to generate electric contact with the electric heating tube, thereby ensuring complete safety and reliability in use. Moreover, the elasticity of the torsion spring is reduced without influencing the use effect of preventing misplug, and the misplug is effective for a long time after long-term use, thereby ensuring the product quality of the frying and roasting device and the safety of operators.

Drawings

FIG. 1 is a schematic diagram of: an exploded view of a misplug-resistant grill;

FIG. 2 is a diagram of: the upper assembly of the frying and roasting equipment has a three-dimensional section (the baffle surface is closed);

FIG. 3 is a diagram of: the right view of the upper assembly of the frying and roasting equipment (the baffle surface is closed state);

FIG. 4 is a diagram of: FIG. 3 is an enlarged view of section A;

FIG. 5 is a diagram of: the upper combination body of the frying and roasting device and the adjustable temperature control rod are combined into a three-dimensional section (the baffle surface is closed);

FIG. 6 is a diagram of: enlarged view of part B of FIG. 5;

FIG. 7 is a diagram of: the invention has a three-dimensional sectional view (no adjustable temperature control rod and the opening state of the baffle plate surface);

FIG. 8 is a diagram of: the invention has a right view (no adjustable temperature control rod and the opening state of the baffle plate surface);

FIG. 9 is a schematic diagram of: enlarged view of part C of fig. 8;

FIG. 10 is a schematic diagram of: the invention relates to a front view cross section (baffle surface open, adjustable temperature control rod insertion state);

FIG. 11 is a graph of: enlarged view of part D of fig. 10;

FIG. 12 is a diagram of: the right bracket is an enlarged perspective view;

FIG. 13 is a graph of: the baffle, the torsion spring, the baffle seat and the pressing plate are combined to form an enlarged perspective view;

FIG. 14-1 is: enlarged perspective view of the baffle;

FIG. 14-2 is: enlarged perspective view of torsion spring;

FIGS. 14-3 are: enlarged perspective view of the baffle seat;

FIGS. 14-4 are: the pressure plate is enlarged in a perspective view;

FIG. 15 is a diagram of: the positioning plate is enlarged in a perspective view.

Description of reference numerals: the electric heating device comprises a baking tray 1, an electric heating pipe 2, a left support 3, a right support 4, an adjustable temperature control rod 5, a temperature control plunger 501, an oil receiving tray 6, a base 7, a left support mounting groove 701, a right support mounting groove 702, a temperature control rod insertion opening 8, a grounding piece 9, a positioning plate 10, a top plate 1001, a fixing plate 1002, a plunger hole 1003, a baffle 11, a baffle surface 1101, a protruding head 1102, a connecting strip 1103, a torsion spring 12, a baffle seat 13, a concave cavity 1301, a pressing plate 14, a connecting plate 1401 and a foot pad 15.

Detailed Description

The invention is further described with reference to the following figures and specific examples, which are not intended to be limiting.

As shown in figures 1 to 15, a frying and roasting device for preventing misplug, as shown in figure 1, comprises a roasting tray 1, an electric heating pipe 2, a left bracket 3, a right bracket 4, an adjustable temperature control rod 5, an oil receiving tray 6 and a base 7; as shown in fig. 2 to 11, the left support 3 and the right support 4 are respectively arranged at the left and right sides of the baking tray 1, the right side of the lower part of the right support 4 is provided with a temperature control rod insertion opening 8,

as shown in fig. 12 to 14-2, the frying and roasting device further comprises a grounding plate 9 and a positioning plate 10, wherein the grounding plate 9 is fixedly arranged at the bottom of the right side of the roasting tray 1, the front end of the adjustable temperature control rod 5 is provided with a temperature control plunger 501, the temperature control plunger 501 of the adjustable temperature control rod 5 is a seamless pipe with a metal rod arranged inside, the temperature control plunger 501 can be inserted into or pulled out of the temperature control rod insertion opening 8, the electric heating tube 2 is buckled with the roasting tray 1, and the roasting tray 1, the electric heating tube 2, the left bracket 3, the right bracket 4 and the grounding plate 9 form an upper assembly of the frying and roasting device; the positioning plate 10 comprises a top plate 1001 which is vertically upward and a fixing plate 1002 which is horizontally upward, and a plunger hole 1003 which is matched with the temperature control plunger 501 of the adjustable temperature control plunger 5 is arranged at the upper part of the top plate 1001; the positioning plate 10 and the oil receiving disc 6 are arranged at the bottom of the base 7, and the positioning plate 10, the oil receiving disc 6 and the base 7 form a lower assembly of the frying and roasting device;

the frying and roasting equipment also comprises a baffle plate 11, a torsion spring 12, a baffle plate seat 13 and a pressing plate 14; the baffle 11, the torsion spring 12, the baffle seat 13 and the pressure plate 14 are arranged in the temperature control rod insertion opening 8; the baffle 11 comprises a baffle surface 1101 at the lower part, protruding heads 1102 at two sides of the upper part and a connecting strip 1103 in the middle part, the middle part of the torsion spring 12 is sleeved on the connecting strip 1103 in the middle part of the positioning plate 10, and torsion spring coils at two sides of the torsion spring 12 are respectively sleeved on the protruding heads 1102 at two sides of the upper part of the positioning plate 10, so that the baffle 11 and the torsion spring 12 form a baffle and torsion spring assembly;

a cavity 1301 is arranged in the middle of the right upper part of the baffle seat 13, and the upper half parts of the baffles and the torsion spring assemblies are placed in the cavity 1301; the pressing plate 14 is of an integral structure and comprises an upper pressing plate main body and connecting plates 1401 at two sides, screw holes are respectively formed in the connecting plates at two sides, and the pressing plate 14 is locked on the baffle seat 13 through the screw holes at two sides by screws, so that the pressing plate 14 and the baffle seat 13 form a pressing plate and baffle seat assembly;

the middle part of one side of the main body of the pressing plate 14, which faces the baffle seat 13, is provided with a groove, when the pressing plate 14 is locked on the baffle seat 13, the groove of the main body of the pressing plate 14 is just clamped at the upper ends of the baffle and the torsion spring assembly, so that the baffle and the torsion spring assembly are movably connected with the pressing plate and the baffle seat assembly, the baffle and the torsion spring assembly are limited in the pressing plate and the baffle seat assembly, and the baffle and the torsion spring assembly can move up and down in the pressing plate and the baffle seat assembly, so that the baffle surface 1101 is in an inclined drooping or;

when the baffle surface 1101 is in an obliquely drooping state, the angle alpha between the baffle surface 1101 and the vertical direction is 30 degrees, and when the baffle surface 1101 is in a rising state, the baffle surface 1101 is in a horizontal state; the positioning plate 10 is fixedly arranged at the right end of the base 7 and at the right side position of the oil receiving disc 6 through a fixing plate 1002; an upward flat channel is arranged at the left lower part of the right bracket 4, and the baffle surface 1101 corresponds to the flat channel up and down;

as shown in fig. 2 to 6, when the upper assembly of the frying and roasting device is not placed on the lower assembly of the frying and roasting device, the baffle surface 1101 is in a state of obliquely drooping, and the temperature control rod insertion opening 8 is closed, so that the temperature control rod 501 cannot be inserted, thereby ensuring the use safety;

as shown in FIGS. 7 to 11, when the upper assembly of the toaster is placed on the lower assembly of the toaster, the horizontal channel corresponds to the top plate 1001 of the positioning plate 10, the top plate 1001 of the positioning plate 10 extends upward through the horizontal channel to lift the baffle plate 1101 upward, the baffle plate 1101 is horizontal, the temperature control rod insertion opening 8 is opened, the rod insertion hole 1003 on the top of the top plate 1001 and the temperature control rod 501 are in the same horizontal position corresponding to the left and right directions, so that the temperature control rod 501 is inserted into the temperature control rod insertion opening 8 through the rod insertion hole 1003.

As shown in fig. 2, 5, 7 and 10, a left bracket mounting groove 701 is provided on the left side of the base 7, the left bracket 3 is mounted in the left bracket mounting groove 701, a right bracket mounting groove 702 is provided on the right side of the base 7, and the right bracket 4 is mounted in the right bracket mounting groove 702.

As shown in fig. 7, 8 and 10, a foot pad 15 is disposed under the base 7.

As shown in fig. 11, when the temperature control plug 501 is inserted into the temperature control plug insertion opening 8, the front end of the temperature control plug 501 abuts against the grounding piece 9, so that the temperature control plug 501 is grounded, and the use safety is ensured; and provides friction for the temperature control rod insert 501 to allow the temperature control rod insert to better contact the baking tray.

As shown in FIG. 13, when the pressing plate 14 is locked to the flapper holder 13, the groove of the main body of the pressing plate 14 is caught at the upper end of the connecting strip 1103 in the middle of the flapper 11 below the 2 coils of the torsion spring 12.

The above-described embodiments are merely preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.