KR101608417B1 - Pressure regulating devices for pressure cooker - Google Patents

Abstract

The present invention relates to a pressure regulator for pressure cookers, which allows a user to vary the pressure inside the cooker depending on the type of food to be cooked, so the cooking of the food can be facilitated. The pressure regulator comprises: a base panel installed on a side of an upper side of a pressure cooker lid; a steam amount regulating means installed detachably on an upper side of the base panel to be rotated for regulating the amount of steam being discharged depending on the type of food to be cooked using a pressure cooker; and a steam discharge regulating means installed between the base panel and the steam amount regulating means for regulating the amount of steam being discharged by being moved up or down by the steam amount regulating means. The present invention allows the user to regulate a steam discharge from the upper side of the pressure cooker by rotating a lever member, and thus the user can cook food while being able to adjust the pressure to be suitable for the type of food to be cooked. Also, the steam amount regulating means and the steam discharge regulating means can be separated from each other, thereby making it more convenient for the user to clean or change parts in the part where the steam is discharged. Moreover, through a display unit disposed on an upper part of the base panel for indicating a status of the lever member of the steam amount regulating means, the user can easily verify the position of the lever member with the naked eye and safely regulate the amount of steam to discharge.

Description

TECHNICAL FIELD [0001] The present invention relates to a pressure regulator for pressure cooker,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pressure regulator for a pressure cooker, and more particularly, to a pressure cooker for a pressure cooker for allowing a user to adjust the pressure inside the cooker, To a pressure regulating device.

BACKGROUND ART In general, a pressure cooker is a napping water which is cooked by heating a hermetically sealed container containing cooked food (such as rice or steam) with heating means of electric or gas. The pressure inside the pressure vessel is maintained at a high pressure during cooking, , Whereby the cooking is performed with high quality. The cooking device is usually provided with a pressure regulating device (valve) for discharging the steam to maintain the internal pressure.

However, in the conventional pressure regulating valve, the internal pressure of the rice cooker is set to be constant regardless of the type of cooking, and when the pressure increases beyond the set internal pressure, the steam is discharged through the opening operation.

Accordingly, in the case of the conventional pressure control valve, although the steam discharge pressure must be different depending on the type of cooking cooked in the rice cooker, since it is retrofitted when the pressure is higher than the predetermined pressure, the proper discharge pressure There is a big problem that it is impossible to control and it is impossible to cook with good quality.

Japanese Patent Application Laid-Open No. 2000-51158 filed by LG Electronics discloses a pressure adjusting device that allows the user to easily adjust the pressure inside the cooker by selectively controlling the weight of the pressure cooker, This is a further improvement in that internal pressure can be changed in comparison with the case where pressure control according to the conventional cooking type can not be selected. However, a large number of rings, which can simply be detached and attached to the pressure boots, are coupled to the base or the cap, And the ring is adjusted depending on the sensation of the cooker, so that it is still impossible to control the pressure properly for cooking.

As a prior art for solving the above problems, the construction of Registration Utility Model No. 0252339 constitutes a pressure control valve mounted on a lid of a pressure cooker for appropriately discharging the vapor pressure inside the cooker according to the cooking type, A steam outlet pipe fixedly attached to a lid body of the lid unit for discharging vapor pressure therein; a ring-shaped operation port provided with an operation piece and rotatably mounted on an outer cover of the lid unit; Wherein the guide pin is engaged with the engaging groove of the operating lever so as to be pushed by the spring so as to penetrate the pipe, And is elastically provided so as to be able to move up and down by a spring, And an upper end of the inner support tube is integrally formed with a cone type tip for appropriately opening the upper end of the steam discharge pipe inserted into the inner side of the inner support pipe, The first to third pressure regulating grooves having different heights from the fixed grooves in which the regulating fins of the protruding pipes are engaged when the pressure of the regulating fins is manipulated when the pressure of the regulating fins is manipulated, And the lower support plate is formed with a pressure regulating tube having curved protruding pieces to which the lifting and lowering operation pin is contact-guided.

Although the discharge of steam can be precisely controlled by controlling the discharge of steam by a screw thread, in order to discharge a large amount of steam, it is necessary to rotate the adjusting head a lot, .

Further, in the state where the assembly is completed, it is difficult to replace the inner member, disassembly is difficult, and it is difficult to clean the portion where the steam is discharged.

Registration Utility Model Bulletin 0329074 (disclosed on April 4, 2003)

The object of the present invention is to provide a pressure regulating device for a pressure cooker which can control the discharge of steam in multiple stages and facilitate the cleaning of parts to be discharged of steam and the replacement of parts. have.

It is another object of the present invention to provide a pressure regulating device for a pressure cooker which can visually check a regulated state and easily regulate the amount of steam exhausted by a simple operation when controlling the amount of discharged steam.

According to another aspect of the present invention, there is provided a pressure regulating device for a pressure cooker, the pressure regulating device comprising: a base panel installed at one side of a lid of a pressure cooker; A steam amount adjusting means configured to be rotatable and detachable on an upper portion of the base panel so as to adjust a discharge amount of steam according to food to be cooked through a pressure cooker; And a steam discharge adjusting means provided between the base panel and the steam amount adjusting means and moving up and down by the steam amount adjusting means to adjust the steam amount.

The steam amount adjusting means of the present invention comprises a lever member coupled to the steam discharge adjusting means so as to be rotatable and detachable so as to adjust the steam amount of the pressure cooker; And a coupling member coupled to the lever member to control the rotation of the steam discharge control means.

The lever member of the present invention includes a lever member body having a cylindrical shape and having a first through hole penetrating from the upper portion to the lower portion, the lever member body being coupled to the steam discharge control means; A regulating protrusion provided inside the lever member body so as to control the discharge amount of the steam in association with the steam discharge regulating means; A handle protruding from one side of the lever member body; And a plurality of protrusions protruding from the lower end of the lever member body so as to be able to engage with the engaging member.

The engaging member of the present invention is formed into a cylindrical shape so as to be inserted into the lever member body; A base plate having a fastening hole formed at a lower end of the coupling member so as to be easily rotated at an upper portion of the base panel and coupled with the lever member; And a locking protrusion formed on the coupling member body for controlling the rotation of the steam exhaust control means.

The steam discharge control means of the present invention includes a height regulating member coupled to the steam regulating means to regulate the steam amount; A coupling cap having a blocking protrusion for controlling the discharge of steam and a discharge hole for discharging steam and having a cylindrical shape; A coupling pipe connected to the coupling cap at an upper end thereof and a protruding portion integrally formed at a lower end thereof to be installed on the height adjusting member; A first spring coupled to the coupling tube and having one surface supported by an inner upper surface of the height adjusting member; A steam discharging member having an upper portion installed to the inside of the coupling tube and a lower portion coupled to the coupling member and having a steam discharging hole formed to penetrate in a vertical direction so as to discharge steam of the pressure cooker; A coupling member which is located inside the coupling member of the steam amount adjusting means and engages with the steam exhaust member so as to adjust the position of the lever member; And a second spring installed inside the fastening member and supporting the lower portion of the height adjusting member with a constant elasticity.

The height adjusting member of the present invention is installed inside the fastening member and is coupled to the coupling pipe, is resiliently attached to the first spring and the second spring, and is disposed in the longitudinal direction of the coupling pipe to adjust the amount of steam discharge by rotation of the lever member body A moving height adjusting body; A multi-stepped protrusion formed on the outer circumference of the height adjusting body so as to adjust the steam discharge amount by rotation of the lever member body; And a horizontal end formed on the outer side of the height adjusting body so as to be separated from the steam discharging adjusting means by being projected to one side of the multi-step projection.

The fastening member of the present invention comprises a fastening member body having a cylindrical shape and having an upper portion opened; A plurality of guide protrusions formed on an upper portion of the fastening member body, the guide protrusions being installed at an upper end of the fastening member so that the fastening member body can rotate in the fastening member; A fixing protrusion that engages with the engaging jaw of the height adjusting member to prevent the height adjusting member from being detached from the fastening member body; And a second spring is installed inside the coupling member body so that a height adjusting member is mounted on the inner surface of the coupling member body so that the steam discharging member is fitted to the inner bottom surface of the coupling member. .

In the present invention, since the steam is discharged from the upper portion of the pressure cooker by the user rotating the lever member, the steam can be cooked through the pressure suitable for the food material and the steam amount control means is separated from the steam discharge control means. Cleaning and replacement of parts can be easily performed.

Further, the present invention can visually confirm the state of regulation of the lever member of the steam amount adjusting means through the display unit formed on the upper part of the base panel, so that the steam amount can be safely cooked.

In addition, since the operation according to the steam discharge is simply performed by rotating the lever member of the present invention, the steam discharge amount can be easily controlled.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a configuration of a pressure regulating device for a pressure cooker according to the present invention. FIG.
2 is an exploded sectional view showing the configuration of Fig.
3 is a view showing a state where the pressure regulating device for the pressure cooker shown in Fig. 1 is combined and installed on a lid.
FIG. 4 is a cross-sectional view showing a state in which steam is discharged in a state where the discharge amount of the pressure regulating device for the pressure cooker of FIG. 3 is not adjusted.
5 is a view showing a state in which the amount of steam discharged according to the present invention is controlled.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for similar elements in describing each drawing. The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

For example, the term "and / or" includes any combination of a plurality of related listed items or any of a plurality of related listed items.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed in an ideal or overly formal sense unless expressly defined in the present application Should not.

The specific terminology used in the following description is provided to aid understanding of the present invention, and the use of such specific terminology may be changed into other forms without departing from the technical idea of the present invention.

Hereinafter, a pressure regulator for a pressure cooker according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a sectional view of a pressure regulating device for a pressure cooker according to the present invention, FIG. 2 is a sectional view showing the configuration of FIG. 1, FIG. 4 is a cross-sectional view showing a state in which the steam is discharged in a state where the discharge amount of the pressure regulating device for the pressure cooker of FIG. 3 is not controlled, and FIG. 5 is a cross- Fig.

1 to 5, the pressure regulating device for a pressure cooker according to the present invention includes a base panel 100 installed on one side of a lid of a pressure cooker, and a pressure sensor for regulating the discharge amount of steam according to food to be cooked through a pressure cooker A steam amount adjusting means 200 configured to be rotatable and detachable on the upper portion of the base panel 100 so as to be movable upward and downward by a steam amount adjusting means provided between the base panel 100 and the steam amount adjusting means 200 And a steam discharge adjusting means 300 for adjusting the steam amount.

As shown in the figure, the base panel 100 has a shape of a lower end along the shape of one side of the upper part of the steam exhaust port formed at one side of the pressure cooker lid, and is connected to the steam amount control means 200 and the steam exhaust control So that the means 300 can be installed horizontally.

A discharge member coupling hole 110 is formed at an upper center of the bay panel 100 to allow the steam to be discharged, thereby coupling the steam discharge control means 300. Further, a display unit 120 is formed on the upper portion of the base panel 100 to directly control the amount of steam, and the inner pressure of the pressure cooker is increased as the number of the display unit 120 is higher.

The steam amount control means 200 includes a lever member 210 coupled to the steam exhaust control means 300 so as to be able to adjust the steam amount of the pressure cooker, And a coupling member (220) for controlling the rotation of the means (300).

The lever member 210 includes a lever member body 211 having a cylindrical shape and having a first through hole 211a penetrating from the upper portion to the lower portion and coupled to the steam discharge control means 300, A handle 213 formed so as to protrude from one side of the lever member body 211 and an adjusting protrusion 212 disposed on the inside of the lever member body 211 so as to control the discharge amount of the steam in association with the lever member body 211, And an engaging protrusion 214 protruding from the lower end of the lever member body 211 so as to engage with the member 220.

The coupling member 220 includes a coupling member body 221 formed in a cylindrical shape so as to be inserted into the lever member body 211 and a coupling member 220 for facilitating rotation on the upper portion of the base panel 100. [ A coupling plate 223 formed at the lower end of the lever body 210 and coupled to the lever member 210 and a coupling protrusion 214 formed at the lower end of the lever body 211, A locking projection 224 formed on the coupling member body 221 for controlling the rotation of the steam discharge control means 300 and a locking projection 224 for locking the lever 210 and the coupling member 220, And a detachable hole 225 formed between the engaging protrusions 224 so as to be separated from the engaging protrusion 300.

The steam discharge adjusting means 300 includes a height adjusting member 310 coupled to the steam amount adjusting means 200 to adjust the steam amount, a blocking protrusion 322 for controlling the discharge of the steam, a discharge hole 323 The coupling cap 320 is coupled to the upper end of the coupling cap 320 and the lower end of the coupling cap 320 is integrally formed with the height adjustment member 310 A first spring 340 coupled to the coupling pipe 330 and having one surface supported on an inner upper surface of the height adjusting member 310 and the other surface resiliently mounted on the protruding portion; And a steam discharging member 350 having a steam discharging hole 351 formed to penetrate in the vertical direction so as to discharge the steam of the pressure cooker, And a lever member 210 positioned inside the coupling member 220 of the vapor amount control means 200, A second spring 370 disposed inside the coupling member 360 and supporting the lower portion of the height adjusting member 310 with a predetermined elasticity, a coupling member 360 coupled to the steam discharging member 350 to adjust a position of the coupling member 360, ).

The height adjusting member 340 is installed inside the fastening member 360 and is coupled to the coupling pipe 330. The height adjusting member 340 is resiliently mounted on the first spring 340 and the second spring 370, A height adjusting body 310 for adjusting the steam discharge amount by rotation of the lever member body 310 and a height adjusting body 310 for adjusting the amount of steam discharged by rotating the lever member body 310. [ A plurality of protrusions 313 formed on the outer periphery of the height regulating body 311 and a plurality of protrusions 313 formed on the outer circumference of the height regulating body 311, And a hooking protrusion 315 for preventing the hooking member 360 from being disengaged from the inside of the fastening member 360. As shown in FIG.

The coupling cap 320 has a cylindrical shape and includes a blocking protrusion 321 on the inner side so as to close or open the steam vent hole 351 of the steam exhaust member 350 inserted into the coupling pipe 330 And a discharge hole 322 for discharging steam is formed around the blocking protrusion 321 to be coupled to the upper portion of the coupling pipe 330.

The coupling pipe 330 is formed in a cylindrical shape and has a coupling hole 331 penetrating from the top to the bottom so that the steam discharging member 350 is inserted and the protrusion is formed at the lower end of the coupling pipe 330, And is engaged with the coupling cap 320 and inserted into the second through hole 312 of the height adjusting member 310.

The steam discharging member 350 is formed in a cylindrical shape and has a steam discharging hole 351 penetrating from the upper part to the lower part, and a screw 353 is formed at the lower part. A locking protrusion 352 is formed at an intermediate portion of the steam discharging member so as to be caught by the inner bottom surface of the coupling member 360.

The steam discharging member 350 is inserted into the coupling hole 331 of the coupling pipe 330 so that the blocking protrusion 321 formed on the coupling cap 320 is positioned on the upper end of the steam discharging hole 351 of the steam discharging member 350, (353) is coupled to a discharge member to be fixed to the lid of the pressure cooker.

The fastening member 360 may be formed as a cylindrical fastening member body 361 and may be installed inside the fastening member 220. A guide protrusion 362 may be formed at an upper end of the fastening member body 361, Is positioned at the upper end of the member (220) and guided when the lever member (210) is rotated.

A second spring 370 is coupled to the inside of the fastening member body 361 to urge the lower end of the height adjusting member 310.

In the process of installing the pressure regulating device for the pressure cooker according to the present invention, the base panel 100 is installed on the upper part of the steam exhaust port formed in the pressure cooker lid. At this time, So that the discharge member coupling hole 110 is located on the same line as the steam exhaust port.

The steam discharging member 350 is inserted into the discharge member coupling hole 110 while being coupled to the fitting hole 364 of the coupling member 360 while the base panel 100 is installed on the steam exhaust port, The steam is exhausted through the exhaust port and fixed through the discharge member.

And a second spring 370 is installed inside the coupling member 360 fixed by the steam discharging member 350. The first spring 340 is inserted into the lower portion of the height adjusting member 310 while the second spring 370 is installed and the coupling pipe 330 is inserted into the second hole 331 of the height adjusting member 310, 312 to fix the coupling cap 320 to the upper end of the coupling pipe 330.

When the height adjusting member 310 is coupled to the inside of the fastening member 360 while the first spring 340, the coupling pipe 330 and the coupling cap 320 are installed on the height adjusting member 310, The fixing protrusion 363 of the fastening member 360 is caught by the fastening protrusion 315 of the adjusting member 310 so that the height adjusting member 310 can be moved from the inside to the inside of the fastening member 360 Respectively.

The lever member 210 which is the steam amount adjusting means 200 and the engaging member 220 are coupled to the steam exhaust adjusting means 300 in a state where the steam exhaust adjusting means is installed in the pressure cooker as described above.

The coupling of the lever member 210 and the coupling member 220 is achieved by a coupling protrusion 224 formed at the lower end of the lever member 210 and a coupling hole 223 formed in the support plate 222 of the coupling member 220, And fixed.

The guide protrusion 362 of the fastening member 360 is pulled through the attaching and detaching hole 225 of the engaging member in a state where the lever member 210 and the engaging member 220 are engaged, . When the guide protrusion 362 of the coupling member 360 is positioned at the upper end of the coupling member 220, the amount of steam is adjusted by rotating the lever member 210.

The adjustment of the amount of steam rotates the lever member 210 and the rotation of the lever member 210 rotates while checking the number of the display unit 120 displayed on the upper part of the base panel 100. At this time, '0' displayed on the display unit 120 is used to position the lever member 210 when boiling or decapping, '1' is set when the vegetables, fish, etc. are cooked. At this time, the inner pressure of the pressure cooker is 58 kPa Pascal pressure is applied.

The '2' of the display part 120 displayed on the upper part of the base panel 100 is positioned when rice is cooked using white rice. At this time, the internal pressure of the pressure cooker is 88 kPa.

When the cooked rice is cooked, the handle 213 of the lever member 210 is positioned at '3' of the display unit 120 to cook food. At this time, the inner pressure of the pressure cooker is 117 kPa.

As described above, according to the numbers displayed on the display unit 120, the pressures corresponding to the kinds of foods are made different, so that the dishes can be well done and the taste and nutrition can be maximized.

When the lever member 210 is rotated, the adjusting protrusion 212 formed on the inner side of the lever member 210 moves along the multi-stepped protrusion 313 formed on the outer periphery of the height adjusting member 310, The member 310 is moved toward the base panel 100, that is, downward in the drawing.

When the height adjusting member 310 moves downward, the moving distance of the coupling cap 320 rising due to the steam is shortened because the coupling pipe 330 coupled with the coupling cap 320 is connected to the height adjusting member 310 ) To limit the moving distance and to narrow the width of exhausting the steam, so that a large amount of steam can not be discharged all at once, thereby adjusting the steam emission amount of the pressure cooker.

The position of the height adjusting member 310 is moved by the movement of the lever member 210 and the moving distance of the coupling cap 320 and the coupling pipe 330 is limited by the movement of the height adjusting member 310 The amount of steam in the pressure cooker is controlled.

When the handle 213 of the lever member 210 is positioned at '0' on the display unit, the coupling cap 320 and the coupling pipe 330, which are restricted by the height adjustment member 310, The maximum amount of steam can be discharged due to the effect of maximizing the width for discharging the steam.

Therefore, the user adjusts the steam amount of the pressure cooker through the operation of the lever member 210 to set the cooking pressure to the cooking pressure, and thus has an advantage of doubling the taste of the food.

In order to clean the lever member 210 and the coupling cap 320 from which the steam is discharged, when the handle 213 of the lever member 210 is positioned in the shape of '?' Shown on one side of the display unit 120 And the engaging member 220 engaged with the lever member 210 can be separated.

When the lever member 210 and the coupling member 220 are separated from each other, the height adjusting member 310 and the coupling cap 320 are exposed, It is possible to easily carry out the cleaning.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, 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 invention.

100: base panel 110: discharge member engaging hole
120: display unit 200: vapor amount adjusting means
210: lever member 211: lever member body
212: Adjusting projection 213: Handle
214: engaging projection 220: engaging member
221: coupling member body 222:
223: fastening hole 224:
225: detachable hole 300: steam control means
310 height adjusting member 311 height adjusting body
312: second through hole 313: multi-step projection
314: horizontal plane 315: hanging jaw
320: coupling cap 321: blocking protrusion
322: exhaust hole 330: coupling pipe
331: engaging hole 332:
340: second spring 350: vapor discharge member
351: Steam vent hole 352:
353: screw 360: fastening member
361: fastening member body 362: guide projection
363: Fixing projection 364:
370: Second spring

Claims (7)

A pressure regulator for a pressure cooker,
A base panel (100) installed at one side of the top of the lid of the pressure cooker;
A steam amount adjusting means (200) configured to be rotatable and detachable on an upper portion of the base panel (100) so as to control the amount of steam to be discharged according to food to be cooked through a pressure cooker;
The steam amount adjusting means 200 is rotated in the vertical direction while rotating along the multi-step projection 313 of the height adjusting member 310 to adjust the amount of steam to be supplied to the steam generated by the steam installed between the base panel 100 and the steam amount adjusting means 200 And exhaust control means (300)
The height adjustment member 310
The first spring 340 and the second spring 370 are installed inside the coupling member 360 and are coupled to the coupling pipe 330. The steam discharge amount is adjusted by the rotation of the lever member body 211, A height adjusting body 311 moving in the longitudinal direction of the coupling pipe 330;
A multi-step projection 313 formed at the outer periphery of the height adjusting body 311 so as to adjust the steam discharge amount by rotation of the lever member body 211;
A horizontal end 314 formed outside of the height adjusting body 311 and extending to one side of the multi-step projection 313 so that the lever member 210 and the coupling member 220 can be separated from the steam discharge adjusting means 300;
A locking protrusion 315 which is engaged with the locking member 360 and is prevented from being detached from the inside of the locking member 360;
And a pressure regulator for controlling the pressure of the pressure cooker.
The method according to claim 1,
The steam amount control means (200)
A lever member 210 which is rotatably and detachably coupled to the steam discharge control means 300 so as to control the steam amount of the pressure cooker;
A coupling member 220 coupled to the lever member 210 to control rotation of the steam discharge control means 300;
And a pressure regulator for regulating the pressure of the rice cooker.
3. The method of claim 2,
The lever member (210)
A lever member body 211 having a cylindrical shape and having a first through hole 211a penetrating from the upper portion to the lower portion and coupled to the steam discharge control means 300;
A regulating protrusion 212 provided inside the lever member body 211 so as to be able to regulate the discharge amount of the steam in association with the steam discharge regulating means 300;
A handle 213 protruding from one side of the lever member body 211;
An engaging protrusion 214 protruding from the lower end of the lever member body 211 so as to engage with the engaging member 220;
And a pressure regulator for regulating the pressure of the rice cooker.
3. The method of claim 2,
The engaging member (220)
A coupling member body 221 formed into a cylindrical shape so as to be inserted into the lever member body 211;
A base plate (222) having a fastening hole (223) formed on the upper portion of the base panel (100) so as to be coupled with the lever member (210)
A locking protrusion 224 formed on the coupling member body 221 and controlling the rotation of the steam exhaust control means 300;
A detachment hole 225 formed between the locking protrusion 224 and the locking protrusion 224 and detachable together with the lever member 210 in the steam exhaust control means 300;
And a pressure regulator for regulating the pressure of the rice cooker.
The method according to claim 1,
The steam discharge control means (300)
A height adjusting member 310 coupled to the steam amount adjusting means 200 to adjust the steam amount;
A coupling cap 320 having a cylindrical shape and having a blocking protrusion 321 for controlling the discharge of steam and a discharge hole 322 for discharging steam;
A coupling pipe 330 coupled to the coupling cap 320 at an upper end thereof and having a protrusion 332 integrally formed at a lower end thereof to be installed on the height adjustment member 310;
A first spring 340 coupled to the coupling pipe 330 and having one surface supported by an inner upper surface of the height adjusting member 310;
The upper portion is provided to be drawn into the coupling pipe 330 and the lower portion is coupled to the coupling member 360 and has a steam discharging hole 351 formed so as to penetrate in the vertical direction so as to discharge the steam of the pressure cooker A vapor discharge member 350;
A coupling member 360 located inside the coupling member 220 of the steam amount control means 200 and engaging with the steam exhaust member 350 so as to adjust the position of the lever member 210;
A second spring 340 installed inside the fastening member 360 and supporting the lower portion of the height adjusting member 310 with a predetermined elasticity;
And a pressure regulator for controlling the pressure of the pressure cooker.
delete 6. The method of claim 5,
The fastening member 360
A fastening member body (361) formed in a cylindrical shape and having an open upper portion;
A plurality of guide protrusions 362 formed at an upper portion of the fastening member body 361 and installed at an upper end of the fastening member 220 to allow the fastening member body 361 to rotate in the fastening member 220;
A fixing protrusion 363 which engages with the locking protrusion 315 of the height adjusting member body 311 to prevent the height adjusting member 310 from being detached from the fixing member body 361;
And a fitting hole (364) formed in the inner bottom so that the steam discharging member (350) can be fitted,
Wherein a second spring (370) is installed inside the fastening member body (361) so that the height adjusting member (310) is elastically supported.

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