KR20170140047A - Cooking device having glass container - Google Patents

Abstract

According to the present invention, a cooking device having a glass cooking container can enhance safety by increasing a weight of a cooking container when operating the cooking device equipped with a high-speed rotation motor, and allows the glass cooking container and a heating joining plate to be easily assembled, and thus enhances reliability of the product and manufacturing ease.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cooker having a glass cooking container,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cooking apparatus having a glass cooking vessel, and more particularly, to a cooking apparatus using a glass cooking vessel capable of improving safety by increasing the weight of the cooking vessel To a cooking appliance provided with a glass cooking vessel.

Recently, as interest in health has increased, a number of cooking devices for automatically cooking foods for health such as vegetable juice and detox juice are being developed.

Such a cooking device is used for grinding, mixing, and heating a cooking material from a simple grinding of a cooking material such as a blender to make various juices or juices, and then various foods such as soybean milk, tofu, soup or juice are cooked And it has been developed and marketed as a variety of products.

The Korean Patent Registration No. 10-0495838 (2005.06.08) is equipped with grinding and heating function to provide food processing machine useful for tofu, soy milk, soup, porridge or food processing, and a blade for grinding food ingredients is mounted on the bottom surface A food processing machine having a crushing and heating function and a food processing method using the same, comprising a container portion having a crushing chamber, a main body portion detachably connected to the container portion, a heating portion formed in the main body portion, a driving portion for driving the blade, Method " is disclosed.

Korean Patent Registration No. 10-0770641 (Oct. 22, 2007) discloses a separator with a screen on its side, a handle with a contact point, a sensor, a plate-type heater capable of adjusting a calorific value, a base with a motor and a control device, An indirect heating type cooking device comprising a safety device is disclosed.

Further, Korean Patent Registration No. 10-1216942 filed in the same application as the present invention discloses an automatic cooker having an improved safety that can firmly couple an upper housing (container portion) and a lower housing (body portion) of an automatic cooker .

Among these prior arts, a cooking vessel made of a metal material such as stainless steel is used for all of the vessels used in cooking appliances having a heater. The reason why the cooking vessels made of metal are used is that the cooking vessel is placed on the bottom of the cooking vessel A heater for heating must be installed, and a sensor for detecting bubbles or sensing temperature inside the cooking container must be installed, if necessary.

Among these prior arts, mixer products for crushing vegetables or fruits use a container made of a glass material and the trend is that products having a high rotation speed of 3,000 rpm or more of the motor rotation speed are used in popular cooking devices .

In such a situation, it has been desired to develop a cooker having a heater capable of heating a cooking material while being a cooking vessel made of a glass material. In particular, a cooker having a glass material is used, There is a demand for development of a cooking device capable of installing a sensor in a cooking container.

Korean Registered Patent No. 10-0495838 (Jun. 2005) Korean Registered Patent No. 10-0770641 (October 22, 2007) Korean Registered Patent No. 10-1216942 (2012.12.22)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the conventional techniques described above, and it is an object of the present invention to provide a glass cooking vessel capable of increasing the weight of a cooking vessel, And a cooking device.

It is another object of the present invention to provide a cooking device which is provided with a foam detection sensor for detecting bubbles at a predetermined upper critical position in a cooking vessel and an electric wire for supplying power to a temperature detection sensor for detecting a temperature at a preset lower critical position, The present invention provides a cooking apparatus provided with a glass cooking container which can be installed without being exposed.

In order to accomplish the object of the present invention, a cooking apparatus having a glass cooking vessel according to the present invention is formed in a shape for feeding at least one cooking material, and a knob base 111 is integrally formed A glass cooking vessel 110 having a blade 160 for grinding or mixing the cooking material therein; And a heater 170 installed on the bottom surface of the glass cooking vessel 110 for heating the cooking vessel 110. The heater 170 is coupled to the outer circumferential surface of the lower end of the glass cooking vessel 110 in a screw- A bowl base 120 to be fastened; A pair of left and right knob members 130a and 130b are joined or joined so as to closely contact the knob base 111 of the glass container part 110 on both sides of the outer surface of the glass container part 100 A handle 130; A glass container part 100 comprising a lid part 140 for opening and closing an open upper part of the glass cooking container 110;

A housing 210 detachably coupled to a lower end of the container base 120 and having a power generator 260 generating a driving force in an internal space formed therein; An upper base 220 formed to be relatively smaller in size than the outer circumference of the upper end of the housing 210 and integrally extended in a predetermined length and a predetermined thickness in an upward direction; And a control unit 270 installed in the inner space of the housing 210 to supply power to the heater 170 and the power generator 260. The control unit 270 includes a main body 200, ;

The control circuit part 270 is coupled to the cover part 140 so as to close the upper part of the glass cooking container 110 and the glass container part 100 to which the cover part 140 is coupled is connected to the housing 210 coupled to the coupling base 220 is recognized as a power supply ready state and the power supplied from the outside is supplied to the power generator 260 and / To the heater (170).

As described above, the cooking apparatus provided with the glass cooking vessel according to the present invention not only improves safety by increasing the weight of the cooking vessel when operating the cooking apparatus provided with the high-speed rotation motor, It is possible to easily assemble the engaging plate, and to improve the reliability of the product and the convenience of manufacture.

Further, a foam sensor for detecting bubbles at a predetermined upper critical position in the cooking vessel and a wire for supplying power to a temperature sensor for sensing temperature at a preset lower critical position are installed without being exposed to the outside of the cooking vessel Therefore, there is no need to form a separate structure for exposing the electric wires for supplying power to the foam detection sensor or the temperature detection sensor to the outside or for arranging electric wires.

1 is a perspective view of a cooking apparatus having a glass cooking vessel according to a preferred embodiment of the present invention;
2 is an exploded perspective view of a cooking apparatus having a glass cooking vessel according to a preferred embodiment of the present invention;
3 is a perspective view showing a bottom surface of a glass container portion in a cooking device having a glass cooking container according to a preferred embodiment of the present invention;
FIG. 4A is a view showing that a container cooking vessel and a container base are coupled in a screw-type manner in a cooking apparatus having a glass cooking vessel according to a preferred embodiment of the present invention; FIG.
FIG. 4B is a view illustrating a cooking device having a glass cooking container according to a preferred embodiment of the present invention, and a container cooking container and a container base are coupled in a bolting manner;
5A to 5D are views showing that a lid is fastened to an upper part of a glass cooking container using a magnetic switch in a cooking device having a glass cooking container according to a preferred embodiment of the present invention;
6A to 6D are views showing that the lid part is fastened to the upper part of the glass cooking container using a micro switch in a cooking device provided with a glass cooking container according to a preferred embodiment of the present invention;
7A and 7B are perspective views illustrating one side of a cooking apparatus having a glass cooking vessel according to a preferred embodiment of the present invention;
FIG. 8 is a perspective view illustrating a main body of a cooking apparatus provided with a glass cooking vessel according to a preferred embodiment of the present invention.

As used herein, terms used in the present invention are selected from general terms that are widely used in the present invention while taking into account the functions of the present invention, but these may vary depending on the intention or custom of a person skilled in the art or the emergence of new technologies. In addition, in certain cases, there may be a term arbitrarily selected by the applicant, in which case the meaning thereof will be described in the description of the corresponding invention. Therefore, it is intended that the terminology used herein should be interpreted based on the meaning of the term rather than on the name of the term, and on the entire contents of the specification.

1 is a perspective view of a cooking apparatus having a glass cooking vessel according to a preferred embodiment of the present invention; FIG. 2 is an exploded perspective view of a cooking device having a glass cooking container according to a preferred embodiment of the present invention. FIG. 3 is a perspective view of a cooking device having a glass cooking container according to a preferred embodiment of the present invention. Fig.

1 to 3, a cooking apparatus having a glass cooking vessel according to a preferred embodiment of the present invention includes a glass container unit 100 and a body unit 200.

Here, the glass container unit 100 includes a glass cooking vessel 110 formed with a shape for feeding the cooking material and having a handle base 111 integrally extended on one outer side thereof, a glass cooking vessel 110, A bowl base 120 which is screwed or fastened to the lower outer peripheral surface of the bowl base 120 by a bolting method; A pair of left and right knob members 130a and 130b are provided on both sides of the handle base 111 of the glass container unit 110 so as to be engaged with or joined to each other along the shape of the outer surface of the glass container unit 100, (130); A lid part 140 for opening and closing an opened top of the glass cooking container 110; A connection plug 150 provided on the bottom surface of the container base 120 for electrical connection with the main body 200 and a blade 160 installed to crush or mix the cooking material in the glass cooking container 110, A heater 170 installed to heat the cooking vessel 110 on the bottom surface of the glass cooking vessel 110 and an upper coupling provided through the center of the vessel base 120 and connected to the blade 160 180).

3, the inner space of the container base 120 is divided into an upper space portion 120a and a lower space portion 120b at an intermediate position inside the container base 120 of the glass container portion 100 And a plug attachment hole 127 formed in one side of a center hole 126 formed in the center of the partition plate 125 of the container base 120 is provided with a connecting plug 150 formed on one side of a center hole 126 formed in the center of the partition plate 125 installed to have a step in the downward direction inside the container base 120 and to be inserted into the main body 200 for electrical connection, And a connection detecting switch 129 is fixedly installed and connected to the connection detecting switch 230 when a user normally connects the upper part of the container part 100 to the lower part of the body part 200. [

2, the handle base 111 integrally formed with the glass cooking container 110 is formed in an ear shape in the preferred embodiment of the present invention. However, the handle base 130 may have various shapes depending on the shape of the handle 130 Shaped spout 113 is formed on the outer circumferential surface of the upper part of the glass cooking container 110 located on the opposite side of the handle 130 to the outer side of the glass cooking container 110. In order to easily remove the contents of the glass cooking container 110, And a plurality of crushing protrusions 115 are formed in the inner wall of the glass cooking vessel 110 to improve the crushing of the cooking material in the crushing of the cooking material in the vertical direction, As shown in FIG.

Here, the plurality of crushing protrusions 115 not only improves the crushing force during rotation of the cooking material in the glass cooking container 110, but also serves to irregularly change the direction of rotation of the fluids contained in the cooking material It is preferable that the user is formed to be recessed to a predetermined depth so as to easily hold the slippery surface of the glass cooking container 110.

The glass cooking container 110 and the container base 120 can be coupled or fastened in a screw coupling manner or in a bolting manner. First, the glass cooking container 110 and the container base 120 are fastened 4A, a plurality of engagement screw grooves 117 are formed at a predetermined interval on the lower outer peripheral surface of the glass cooking container 110, and a plurality of engagement screw grooves 117 are formed on the upper inner peripheral surface of the container base 120 at regular intervals The glass cooking container 110 and the container base 120 are formed by the operator so that the lower surface of the glass cooking container 110 and the heating base plate 120, It is preferable that the first sealing member 122 is coupled using the first rubber packing 123a so that the cooking material contained in the glass container portion 100 is prevented from flowing out.

On the other hand, when the glass cooking container 110 and the container base 120 are coupled by the bolting method, as shown in FIG. 4B, the inner bottom surface of the glass cooking container 110 is connected to the lower end of the glass cooking container 110 A plurality of screw grooves 128a are formed at a predetermined interval on the bottom surface of the module support plate 122a having a diameter larger than the diameter of the peripheral edge and a plurality of screw grooves 128a are formed on the bottom surface of the container base 120 A plurality of bolting holes 128b are formed at predetermined intervals so that the glass cooking vessel 110 and the container base 120 are provided with a plurality of threaded grooves 128a of the module receiving plate 122a located on the bottom surface of the glassy cooking vessel 110, The second rubber packing 123b is inserted into the second hole 128a along the inner periphery and the plurality of screws 128c are screwed into the screw groove 128a and the ball 128b in the state where the bolt hole 128b of the container base 120 is aligned, And then the inside of the glass cooking container 110 is sealed There.

An annular third rubber packing 123c for sealing the glass cooking container 110 and the module supporting plate 122a is inserted into the upper outer peripheral portion of the module receiving plate 122a. An upper coupling 180 is installed to transmit the driving force generated by the generator 260 to the blade 160 installed in the glass cooking container 110. A heater 170 is mounted on the bottom of the module supporting plate 122a, .

2, the cover 140 is formed with a through-hole 141 at a central portion formed to open and close the open top end periphery of the cooking container 110, and a handle (not shown) And a pair of vertical coupling grooves 144 having a predetermined width are formed on an inner surface of the through hole 141 so that steam generated in the glass cooking vessel 110 during cooking A pair of coupling protrusions 148 formed on the outer surface of the lower end of the cap 147 are engaged with the pair of vertical coupling grooves 144 when the user joins the cap 147. [ The cooking utensil can be rotated in the horizontal direction while being inserted in the vertical direction so that the cooking utensil 147 can be used without falling vertically. As shown in FIG. 2, the cap 147 may be used not only as a cap of the glass cooking container 110 but also as a measuring cup when the cooking material is put in a cylindrical shape having a lower end opened and a predetermined length A weighing scale is preferably formed on the outer surface.

2, at least one pair of locking protrusions 112a and 112b are integrally protruded from the outer circumferential surface of the upper end of the glass cooking container 110 in the outer direction, The locking claws 146a and 146b are integrally formed to extend integrally with each other to be engaged with the locking tabs 112a and 112b so that the coupling state between the lid unit 140 and the knob unit 130 can be seen It is possible to prevent safety accidents caused by the contents being cooked being discharged to the outside when the cooking appliance is tilted or tilted.

A pair of lock rings 146a and 146b of the lid unit 140 are inserted into the lock jaws 112a and 112b of the glass cooking container 110 to seal the upper portion of the glass cooking container 110, When the pair of locking lugs 146a and 146b of the lid unit 140 are detached from the locking tangs 112a and 112b of the glass cooking container 110, A magnetic switch 330 or a micro switch 340 for transmitting a connection control signal to the control circuit unit 270 may be installed in the upper space of the handle 130. In a preferred embodiment of the present invention, Symbol is formed on the grip portion 143 of the lid portion 140 and a symbol is formed on the upper surface of the upper head portion 133 of the handle 130 so that the user can vertically align the two symbols It is possible to easily identify the locking position of the grip portion 143 of the cover portion 140 and the grip portion 130. [

For example, as shown in FIGS. 5A and 5B, when the magnetic switch 330 having the first fixed contact 331 is fixedly installed in the upper space of the handle 130, Since the first movable contact 333 is fixed inside or outside the grip portion 143 formed on the outer side of the glass cooking container 110, When the contact point 331 and the first movable contact 333 are within a predetermined predetermined interval, the switching is on. When the user disconnects the cover part 140 from the upper part of the glass cooking container 110 or does not normally engage the cover part 140, The contact 331 and the first movable contact 333 can be switched off because they are not within a preset predetermined interval.

6A to 6D, a switch lever 343 for elastically switching on / off the second fixed contact 341 by using the spring 344 is provided in the upper space of the handle 130, Since the second movable part 345 is formed on the outer side of the grip part 143 formed on the outer side of the lid part 140 when the micro switch 340 having the lid part 140 is fixedly installed, When the cover 140 is normally fastened to the upper portion of the glass cooking container 110 and the second movable part 343 is pressed to a certain pressure by the switch lever 343, The second movable part 341 and the second movable contact 342 are connected to each other to be switched on and the second movable part 345 is opened when the user removes the cover part 140 from the upper part of the glass cooking container 110 Since the state is away from the switch lever 343, Cached, and the second is the fixed contact 341 and second movable contact 342 can be switched off do not connected to each other as described.

2, the grip portion 130 is fixed to an arbitrary outer side surface of the glass cooking container 110 in a vertical direction and is fixed to the glass cooking container 110 at a predetermined width An upper head portion 133 integrally protruding from the upper portion of the train end portion 131 so as to form an upper space at an upper portion of the train end portion 131 in an outer direction by a predetermined length, A lower head part 135 integrally protruding from the lower end of the heat end part 131 in an outer direction so as to form a lower space at a lower portion of the end part 131, And a grip portion 137 having an inner space in a vertical direction while integrally connecting the end portions of the grip portion 135.

As shown in Fig. 2, a plurality of fixing screw grooves 131a are protruded from the inside of any one of the left or right knob members 130a and 130b of the knob portion 130, A plurality of bolting holes 132a are formed on the outer side of any other one of the right knob members 130a and 130b so that the upper and lower surfaces of the heat- The left and right knob members 130a and 130b can be fastened so as to enclose the knob base 111 by a plurality of screws 132b which are tightly fixed in the vertical direction and are inserted into the plurality of bolt holes 132a.

At this time, the magnetic switch 330 or the micro switch 340 is fixed to the inside of any one of the left and right knob members 130a and 130b constituting the upper head part 133 as shown in FIG. It is preferable that an installation groove 133a for installation is formed.

Further, a bent end 131c of a predetermined length extends along the outer side of any one of the left or right knob members 130a and 130b and extends in the outward direction, and any one of the left or right knob members 130a and 130b A predetermined length of fitting groove 132c is recessed along the other outer surface so that the bent end 131c of the left or right knob members 130a and 130b and the fitting groove 132c are engaged with the knob base 111 As shown in Fig.

1, the length of the grip portion 137 of the grip portion 130 may be extended so as not to exceed a portion in contact with each other when the glass cooking container 110 and the container base 120 are engaged, The length of the grip portion 137 of the grip portion 130 is set such that the length of the grip portion 137 of the grip portion 130 exceeds the portion where the glass cooking container 110 and the container base 120 are in contact with each other, Or the length of the grip portion 137 of the grip portion 130 may be extended to the bottom surface of the container base 120, as shown in Fig. 7A.

As shown in FIG. 2, the upper head 133 of the handle 130 is provided with a bubble detection sensor 130 for sensing that the bubble generated in the glass cooking container 110 reaches a preset upper critical position, A sensor 310 is installed and the temperature of the inside of the glass cooking container 110 is sensed by the lower head 135 of the handle 130 and / or the bottom surface of the heating base plate 122 or the module base plate 122a The control circuit unit 270 controls the power supplied from the main body unit 200 to the grip portion 130 of the handle 130 through the connection plug 150 and the plug socket 250 137 and / or the temperature sensing sensor 320 along the electric wires arranged along the inner space formed in the vertical direction in the interior of the bubble detection sensor 310 or the temperature sensing sensor 320.

7A to 7B, the length of the grip portion 137 of the grip portion 130 is longer than the portion where the glass cooking container 110 and the container base 120 are joined to each other, The length of the grip portion 137 of the grip portion 130 is extended to the bottom surface of the container base 120, as shown in FIGS. 1 to 7, A foam detection sensor 310 for sensing that the foam generated inside the glass cooking container 110 reaches a predetermined upper critical position is attached to the upper head portion 133 of the grip 130, And a temperature sensor (not shown) is installed on the bottom surface of the lower head 135 or the heating plate 122 of the handle 130 to sense the temperature inside the glass cooking vessel 110. [ 320 are brought into contact with the outer wall of the glass cooking vessel 110, It is provided in contact with the bottom.

The power supplied from the main body 200 is supplied to the bubble detection sensor 310 and / or the temperature sensor 150 along the electric wires arranged along the inner space formed in the grip portion 135 of the handle 130 in the vertical direction. And the detection sensor 320, respectively.

2, the foam detection sensor 310 may include a U-shaped mounting groove 119 formed at the upper end of the glass cooking container 110 located at the upper portion of the handle 130 And the mounting groove 119, and the accuracy of the sensing performance is higher than that of the indirect sensing.

2, the main body 200 includes a housing 200 having a power generator 260 detachably coupled to a lower end of the container base 120 and generating a driving force in an internal space formed therein, An upper base 220 formed to be relatively smaller than a size of the upper end outer periphery of the housing 210 and extended integrally with a predetermined length and a predetermined thickness in the upper direction, A control circuit unit 270 provided in the inner space of the coupling base 220 for voltage-converting the power supplied from the outside and supplying the power to the heater 170 and the power generator 260; And a second connection control signal that is switched off when the cooking container 110 is coupled to the reference coupling position of the housing 210 and is not coupled to the reference coupling position, (230), a housing (210) A control panel 240 installed on one outer surface of the housing 210 for applying a cooking command by selecting one of preset cooking menus using a cooking device, A plug socket 250 formed to be connected to the upper coupling 180 through a central portion of the coupling base 220 so as to be electrically connected to the glass container unit 100. The driving force generated by the power generator 260 And a lower coupling 280 for transferring the fluid.

Here, the connection detecting switch 230 is protruded from the upper surface of the coupling base 220 to be switched on when the glass cooking container 110 is coupled to the reference coupling position of the housing 210, The control circuit unit 270 transmits the second connection control signal to the control circuit unit 270 when the first and second connection signals are detected to be in a switching on state, The power source can be supplied to the power generating unit 260 or the heater 170.

1, the reference engaging positions are formed so as to correspond to the symbol ▶ formed on the lower outer surface of the container base 120 and the upper surfaces of the holding projections 213 and 214 formed on both upper surfaces of the upper surface of the housing 110, It is preferable that the formed 기호 symbol is a position where the symbols are vertically aligned, but it is also possible to form arbitrary symbols, characters, or protrusions, and it is also possible to form arbitrary hues that are easily distinguished by the user at the reference position.

An annular drainage groove 215 having a predetermined width and depth is formed at a portion where the upper surface of the housing 210 and the lower outer circumference of the coupling base 220 are in contact with each other, A drain port 216 is protruded outwardly from the upper end of the housing 110 connected to the drain groove 215 so that when the cooking material overflows to the outside of the glass cooking container 110 during the arbitrary cooking, The material is accumulated in the drainage groove 215 along the outer surface of the glass cooking vessel 110 and can be discharged to the outside through the drainage hole 216 while flowing along the drainage groove 215 when the amount of the cooking material overflowing is large.

However, as shown in FIG. 8, the upper surface of the housing 210 is formed not to be flat but inclined to one side, preferably inclined downward in a direction opposite to the direction of the plug socket 250, It is also possible to form a volute pipe 290 extending from the upper surface of the housing 210 to the lower surface of the housing 210 through a through hole.

Meanwhile, the control circuit portion 270 provided inside the housing 110 of the main body 200 includes an AC power supply portion for converting AC power having a voltage drop of a commercial power provided from the outside, and an AC power supply portion for converting the commercial power into a DC power The AC power supply unit supplies the AC power directly to the power generator 260 installed in the main body 200 or to the connection plug 150 and the plug socket 250 connected to each other The DC power supply unit supplies the DC power to the heating unit 130 through the connection plug 150 and the plug socket 250 connected to each other through the handle 130 or the heating pedestal 122 to the foam detection sensor 310 or the temperature detection sensor 320 provided on the bottom surface of the foam detection sensor 310.

The control circuit unit 270 is connected to the fixed contact 139 of the magnetic switch provided inside the upper head 133 of the handle 130 and the bottom of the grip 143 formed on the outer side of the lid 140 When the installed movable contact 149 is in the ON state and at the same time the connection detecting piece 129 fixed to the bottom surface of the partition plate 125 installed in the container base 120 is connected to the connection detecting switch 230 It is determined that the power supply is possible and the power supply is enabled.

 Hereinafter, an operation of a cooking apparatus having a glass cooking vessel according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

1. Initializing operation of cooker

The user inserts a necessary amount of cooking material into the cooking vessel 110 and supplies the cooking vessel 110 with the cooking vessel 110 in a locked state while the cooking vessel 110 is powered, The grip part 146 of the part 140 and the grip part 130 are rotated in the horizontal direction so as to be in the reference locked state.

At this time, when the magnetic switch or the micro switch installed on the upper head part 133 of the handle 130 is switched on and the glass container part 100 and the body part 200 are coupled, Lt; / RTI > can sense a power supply availability condition.

2. Coupling and connection operation of the container portion and the main body portion

2, the user lifts the handle 130 of the glass container unit 100 and places the container 130 in the container base 200 of the body unit 200, The glass container unit 100 is attached to the upper part of the main body 200 in such a manner that the glass container unit 100 is placed on the upper part of the main body 200.

In the preferred embodiment of the present invention, as shown in FIG. 1, the reference engaging position is defined by the symbol ▶ formed on the lower outer surface of the container base 120 and the upper surface of the protruding portions 213 and 214 formed on both upper surfaces of the upper surface of the housing 110 Symbols formed in correspondence with each other in the vertical direction.

The connection pin 151 of the connection plug 150 formed on the inner peripheral surface of the container base 120 is formed on the upper portion of the housing 210 The glass container portion 100 and the main body portion 200 are electrically connected to each other at a predetermined depth in the socket groove 251 of the plug socket 250 and (ii) The connection sensing piece 129 fixed to the bottom surface of the partition plate 125 installed inside is coupled to the connection sensing switch 230 protruding from the upper surface of the coupling base 220 to be switched on.

The magnetic switch or the microswitch provided on the upper head portion 133 of the handle 130 is switched on and (ii) the connection plug 150 of the container base 120 and the housing 210 (Ii) the connection detecting piece 129 of the container base 120 is in a state in which the connection detecting switch 230 of the coupling base 220 is in the switching on state The control circuit unit 270 determines that the power supply is in the power supply state and controls the power supplied from the outside by the foam sensor 310 or the temperature sensor 310 installed in the glass container unit 100, The heating plate 320 and the heater 170 installed on the bottom surface of the heating plate 122.

3. Cooking operation of cooker

If it is determined that the upper part of the glass cooking container 110 is in the locked state and the upper part of the container part 100 is properly coupled to the lower part of the main body part 200, the user operates the control panel 240, The control circuit unit 270 of the main body 200 may control the driving of the power generator 260 or the heater 170 so that the user may input food (juice, porridge, soymilk, Can be controlled.

According to the cooking device having the glass cooking container according to the preferred embodiment of the present invention, safety of the cooking device including the high-speed rotation motor can be increased by increasing the weight of the cooking container, It is possible to easily assemble the glass cooking vessel and the heating coupling plate and to install the electric wire supplying power to the foam detection sensor and the temperature detection sensor without exposing to the outside of the cooking vessel.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

100: glass container part 110: glass cooking container
111: handle base 113: spout
115: crushing protrusion 117: bonded thread
119: installation groove 120: container base
120a: upper space part 120b: lower space part
121: engagement screw groove 122: heating plate
123: first rubber packing 124: vertical engaging projection
125: partition plate 126: center hole
127: Plug installation hole 129: Connection detection part
130: Handles 130a, 130b: Left and right knob members
131: train end portion 133: upper head portion
135: grip part 137: lower head part
139: Fixed contact point of magnetic switch 140:
141: Inlet port 142: Retaining rib
143: grip part 144: extension part
145: cap 147: rubber packing
149: movable contact of the magnetic switch 150: connection plug
151: connecting pin 160: blade
170: heater 180: upper coupling
190: Power switch 200:
210: housing 211: upper space portion
213, 214: projection for gripping 215:
216: drainage hole 220: coupling base
223: Vertical coupling groove 230: Connection detection switch
240: control panel 250: plug socket
251: socket groove 260: power generator
270: Control circuit 280: Lower coupling
290: Water pipe 310: Foam detection sensor
320: Temperature sensor 330: Magnetic switch
340: Micro switch

Claims (18)

A kneading base (111) extending integrally on one side of the outer surface, a blade (160) for crushing or mixing the cooking material, A container 110; And a heater 170 installed on the bottom surface of the glass cooking vessel 110 for heating the cooking vessel 110. The heater 170 is coupled to the outer circumferential surface of the lower end of the glass cooking vessel 110 in a screw- A bowl base 120 to be fastened; A pair of left and right knob members 130a and 130b are joined or joined so as to closely contact the knob base 111 of the glass container part 110 on both sides of the outer surface of the glass container part 100 A handle 130; A glass container part 100 comprising a lid part 140 for opening and closing an open upper part of the glass cooking container 110;
A housing 210 detachably coupled to a lower end of the container base 120 and having a power generator 260 generating a driving force in an internal space formed therein; An upper base 220 formed to be relatively smaller in size than the outer circumference of the upper end of the housing 210 and integrally extended in a predetermined length and a predetermined thickness in an upward direction; And a control unit 270 installed in the inner space of the housing 210 to supply power to the heater 170 and the power generator 260. The control unit 270 includes a main body 200, ;
The control circuit part 270 is coupled to the cover part 140 so as to close the upper part of the glass cooking container 110 and the glass container part 100 to which the cover part 140 is coupled is connected to the housing 210 coupled to the coupling base 220 is recognized as a power supply ready state and the power supplied from the outside is supplied to the power generator 260 and / And a heater (170) for heating the glass. The method according to claim 1,
A circular partition plate 125 is formed at an inner intermediate position of the container base 120 so as to partition the inner space of the container base 120 into an upper space portion 120a and a lower space portion 120b ;
A connection plug 150 for electrical connection with the main body 200 is inserted into the plug installation hole 127 formed at one side of the center hole 126 formed at the center of the partition plate 125 of the container base 120 Wherein the cooking cavity is provided with a glass cooking container. The method according to claim 1,
When the glass cooking vessel 110 and the vessel base 120 are coupled in a screw-type manner,
A plurality of engagement screw grooves 117 are formed at a predetermined interval on the lower outer peripheral surface of the glass cooking container 110. A plurality of engagement screw grooves 121 are formed at regular intervals on the upper inner peripheral surface of the container base 120 ,
A heating plate 122 formed to have a predetermined height is coupled to the inner bottom surface of the glass cooking vessel 110 and the container base 120 using a first rubber packing 123a, And the inside of the cooking cavity is sealed. The method according to claim 1,
When the glass cooking vessel 110 and the vessel base 120 are coupled by the bolting method,
A plurality of screw grooves 128a are formed on the inner bottom surface of the glass cooking container 110 at a predetermined interval on the bottom surface of the module supporting plate 122a having a diameter relatively larger than the diameter of the outer peripheral edge of the lower end of the glass cooking container 110 And a plurality of bolting holes 128b are formed at a predetermined interval on the bottom surface of the container base 120 so as to correspond to the plurality of screw grooves 128a,
A second rubber packing 123b is inserted into a plurality of screw grooves 128a of the module receiving plate 122a located on the bottom of the glass cooking vessel 110 along the inner circumference thereof, And a plurality of screws 128c are inserted into and screwed into the screw groove 128a and the bolting hole 128b to seal the inside of the glass cooking vessel 110 with the tongue hole 128b aligned. Cookware with a container. 5. The method of claim 4,
An annular third rubber packing 123c for sealing the glass cooking container 110 and the module receiving plate 122a is inserted into the upper outer peripheral portion of the module receiving plate 122a;
An upper coupling 180 installed to transmit a driving force generated by the power generator 260 to a blade 160 installed in the glass cooking container 110 is installed at a central portion of the module supporting plate 122a;
And the heater (170) is installed on a bottom surface of the module support plate (122a). The method according to claim 1,
At least one pair of locking protrusions (112a, 112b) are integrally protruded on the outer circumferential surface of the upper end of the glass cooking container (110) in an outward direction;
At least one pair of lock rings (146a, 146b), which are fastened to the lock tabs (112a, 112b), are integrally formed on the outer circumferential surface of the cover part (140)
A pair of locking rings 146a and 146b of the lid unit 140 are engaged with the locking jaws 146a and 146b of the glass cooking container 110 to seal the upper portion of the glass cooking container 110. [ When the locking lugs 146a and 146b of the lid unit 140 are detached from the locking tabs 112a and 112b of the glass cooking container 110 A magnetic switch 330 or a micro switch 340 for transmitting a first connection control signal to be switched off to the control circuit unit 270 is installed in an upper space of the handle 130. [ Equipped cooking device. The method according to claim 6,
When the magnetic switch 330 having the first fixed contact 331 is fixedly installed in the upper space of the handle 130, the grip portion 143 is formed inside or outside the grip portion 143 formed on the outer side of the cover 140 The first movable contact 333 is fixed,
Wherein the switch is turned on when the first stationary contact point (331) and the first movable contact point (333) are within a predetermined interval, and is switched off when the first stationary contact point (331) and the first movable contact point (333) are not positioned within a preset interval. The method according to claim 6,
When the micro switch 340 having the switch lever 343 for elastically switching on / off the second fixed contact 341 is fixed to the upper space of the handle 130, A second movable portion 345 is formed on the outer side of the grip portion 143,
The second movable part 343 is switched on by pressing the switch lever 343 to a predetermined pressure while the cover part 140 is normally fastened and when the second movable part 345 is separated from the switch lever 343, Wherein the cooking cavity is opened and closed. The method according to claim 1,
The handle 130 includes a handle 130,
A heating end 131 formed in a predetermined width and a thickness and fixed to the outer surface of the glass cooking vessel 110 in a vertical direction and having a predetermined width and thickness to block the internal temperature of the glass cooking vessel 110;
An upper head portion 133 integrally protruding from the upper end of the heat-receiving end portion 131 so as to form an upper space at an upper portion of the heat-receiving end portion 131 in an outward direction;
A lower head portion 135 integrally protruding from the lower end of the heat-conducting end portion 131 so as to form a lower space below the heat-conducting end portion 131;
And a grip portion 137 integrally connecting an end portion of the upper head portion 133 and an end portion of the lower head portion 135 and having an internal space in a vertical direction, Equipped cooking device. 10. The method of claim 9,
A plurality of fixing screw grooves 131a are protruded and formed inside any one of the left or right knob members 130a and 130b of the knob portion 130. The left or right knob members 130a and 130b, A plurality of bolting holes 132a are formed on the outer side of any other one of the bolting holes 132a,
A plurality of screws 132b are inserted and fastened to the plurality of bolting holes 132a while the upper and lower surfaces of the heat-conducting end 310 are closely fixed in the vertical direction along the shape of the outer surface of the cooking vessel 110, Wherein the left and right knob members (130a, 130b) are fastened to surround the knob base (111). 10. The method of claim 9,
An installation groove 133a for fixing the magnetic switch 330 or the micro switch 340 is formed on the inside of any one of the left or right knob members 130a and 130b constituting the upper head portion 133. [ ) Is formed on the upper surface of the fixed handle (2). 10. The method of claim 9,
A folded end 131c of a predetermined length extends along the outer side of any one of the left or right pull members 130a and 130b and extends in the outward direction and an arbitrary one of the left and right pull members 130a and 130b A fitting groove (132c) of a predetermined length is formed along the other outer surface;
Wherein a bent end (131c) of the left or right pull member (130a, 130b) and a fitting groove (132c) can be detachably joined to both sides of the pull base (111) by a user. handle. 10. The method of claim 9,
The length of the grip portion 137 of the grip portion 130 may be extended to (i) not exceed a portion which is in contact with the glass cooking container 110 when the container is coupled with the container base 120, or (ii) The length of the grip portion 137 of the grip portion 130 is set such that the length of the grip portion 137 of the grip portion 130 partially overlaps the upper end portion of the container base 120 beyond the portion where the glass cooking container 110 is in contact with the container base 120 (Iii) a length of the grip portion 137 of the handle 130 is extended to a bottom surface of the container base 120. The cooking apparatus according to any one of the preceding claims, 10. The method of claim 9,
A foam detection sensor 310 is installed on the upper head portion 133 of the handle 130 to detect that the foam generated in the glass cooking container 110 reaches a preset upper critical position;
A temperature sensor (not shown) for sensing the temperature of the inside of the glass cooking container 110 is provided on the lower head 135 of the handle 130 and / or on the bottom surface of the heating plate 122 or the module receiving plate 122a 320 are installed;
The power supplied from the main body 200 is disposed along the inner space formed in the vertical direction inside the grip portion 137 of the handle 130 through the connection plug 150 and the plug socket 250 And is supplied to the foam detection sensor (310) and / or the temperature detection sensor (320) along the electric wire, respectively. 15. The method of claim 14,
Wherein the foam detection sensor 310 is fixed to an installation groove 119 formed at an upper end of the glass cooking container 110 located at an upper portion of the handle 130. [ . The method according to claim 1,
In the main body 200,
A plug socket 250 integrally formed on a bottom surface of the upper space portion 211 of the housing 210 to be electrically connected to the glass container portion 100;
A lower coupling 280 coupled to the upper coupling 180 through a central portion of the coupling base 220 to transmit a driving force generated by the power generator 260;
And a control panel (240) installed on an outer surface of one side of the housing (210) for selecting one of preset cooking menus using the cooking device and applying a cooking command. Cookware with a cooking vessel. The method according to any one of claims 1 to 6,
Is turned on when the glass cooking container 110 is coupled to the reference coupling position of the housing 210 and is switched off when not connected to the reference coupling position A connection detection switch 230 for transmitting a second connection control signal to the control circuit unit 270 is formed,
The control circuit 270 may supply power to the power generator 260 and / or the heater 170 only when the first and second connection signals are sensed to be in a switching on state, To the cooking utensil (1). 17. The method of claim 16,
Wherein the reference coupling position
The upper coupling 180 and the lower coupling 280 and the connection plug 150 and the plug socket 250 are coupled to each other in the vertical direction and the connection detection switch 230 is connected to the upper surface of the housing 210 And the control circuit unit (270) is a preset position for sensing the first and second connection signals in a switching on state.

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