KR102466823B1 - cooking pot having heat insulating handle - Google Patents

Abstract

The present invention provides a cooking vessel with a heat insulation handle unit so as to improve the convenience of use and safety. The cooking vessel comprises: a container main body unit with an upper side open and a cooking space formed therein; a pair of rotating handle units having both ends hingedly rotated at both ends of the container main body unit to be connected to be selectively upright, formed of a ferromagnetic or paramagnetic material, and provided so as to be supported in a triangular shape as central sides of the rotating handle units disposed upward in an upright state come into contact with each other; a heat insulation handle unit having a receiving groove, into which a central unit of the rotating handle unit is inserted, opened upward along a longitudinal direction so as to support a central lower part of the rotating handle unit and move the container main body unit upward, and provided with a magnet unit so as to be attached and fixed to the rotating handle unit through magnetic force in the receiving groove, wherein the receiving groove is formed inside between a pair of side wall protrusion units protruding upward along a longitudinal direction of the heat insulation handle unit, and the side wall protrusion units protrude at a height exceeding the cross-sectional thickness of the rotating handle unit. According to the present invention, safety and durability can be remarkably improved by preventing damage to the heat insulation handle unit by fire while holding the heated rotating handle unit without the risk of burns.

Description

Cooking pot having heat insulating handle {cooking pot having heat insulating handle}

The present invention relates to a cooking vessel equipped with an insulated handle, and more particularly, to a cooking vessel equipped with an insulated handle with improved usability and safety.

In general, several types of cooking vessels are used for cooking and processing food. The cooking vessel may be classified into a frying pan, a court pan, a pot, and the like, and in the case of the pot, various types are disclosed according to the type of food to be cooked.

On the other hand, Figure 1 is an exemplary view showing a conventional hot pot.

Referring to FIG. 1, a conventional hot pot 1 includes a container body 2 having a relatively large area and a low height, and a handle 3 provided to be hingedly rotated to the container body 2. At this time, the handle 3 is disposed in a vertical or horizontal direction around the hinge portion 4 provided on both sides of the container body 2, when the handle 3 is disposed in the horizontal direction, the handle ( The inner surface of 3) is provided in a shape disposed along the circumference of the container body.

Therefore, in a state where the handle 3 is upright, the pot 1 can be gripped to be moved or used by hanging it on a holder of a brazier, and when the handle 3 is laid down during storage, the volume of the pot 1 can be reduced. can be minimized.

However, in the conventional hot pot 1, the container body 2 and the handle 3 are provided with substantially the same metal material, and the heat transferred to the container body 2 during the cooking process is transferred to the handle as well. it is conducted Due to this, the user is easily exposed to safety accidents such as burns, and there was a hassle of having to lift the hot pot 1 using a separate means such as a towel and gloves. In addition, even if the handle 3 is integrally provided with an insulator, when the heat source for cooking is direct fire, there is a problem in that the insulator burns or melts due to strong heat.

Furthermore, problems such as inconvenience and safety accidents occurred during use due to unnecessarily rotating the handle 3 by its own load or surrounding vibration in a state of being upright in the vertical direction.

Korea Utility Model Registration No. 20-0475664

In order to solve the above problems, an object of the present invention is to provide a cooking vessel equipped with a heat-insulated handle portion that improves convenience and safety in use.

In order to solve the above problems, the present invention is open to the upper side and the container body portion formed with a cooking space therein; Both ends are hingedly rotated at both ends of the container body portion to be selectively connected to be upright, and formed of ferromagnetic or paramagnetic material, but as the center portion disposed upward in an upright state contacts each other, a pair of rotating handles provided to be supported in a triangular shape ; And a receiving groove into which the central portion of the rotating handle is inserted is opened upward along the longitudinal direction so that the lower center of the rotating handle is supported and the container body is pulled upward, and the rotation is performed through the magnetic force in the receiving groove. Including a heat insulation handle having a magnet so as to be attached to and fixed to the handle, wherein the receiving groove is formed inside between a pair of side wall projections protruding upward along the longitudinal direction of the heat insulation handle, and the side wall projection is formed on the cross section of the rotating handle It provides a cooking container provided with a heat insulating handle, characterized in that it protrudes to a height exceeding the thickness.

Here, the magnet portion is provided as a permanent magnet, but is preferably provided on an inner lower surface of the receiving groove.

In addition, the inner lower surface of the receiving groove is formed in a shape matched to the inner surface of the rotation handle portion, and the coupling groove into which the magnet part is inserted into the inner surface of the receiving groove is preferably formed to a depth corresponding to the length of the magnet part.

In addition, the rotation handle portion is provided in a pair with the ends hinged to the container body portion spaced apart at a predetermined interval, and the distance between the pair of side wall protrusions is formed in an area corresponding to the thickness of the contact section of the pair of rotation handle portions this is preferable

On the other hand, it is preferable that the grip surface is formed concave upward on the lower portion of the heat insulation handle.

Through the above solution, the present invention provides the following effects.

First, since the heat insulation handle is easily attached, fixed, and separated from the rotating handle provided with a ferromagnetic or paramagnetic material through the magnet provided on the inner lower surface of the receiving groove, the convenience of use is improved, and the heated rotating handle is gripped without the risk of burns while holding the fire. Safety and durability can be remarkably improved by preventing damage to the insulated handle part.

Second, since the inner lower surface of the receiving groove is formed in a shape conforming to the inner surface of the rotating handle and is supported in line or surface contact as a whole, flow between the rotating handle and the insulation handle is prevented when the cooking container is towed and moved, so that the food overflows and the surroundings It is possible to prevent the risk of burns in the surroundings due to messy or hot food.

Third, since the side wall protrusions protruding on both sides along the longitudinal direction of the heat insulation handle are formed with a length exceeding the cross-sectional thickness of the rotation handle, the user's hand prevents contact with the rotation handle when gripping the heat insulation handle, and the lower surface of the heat insulation handle Since the grip surface is concavely formed to improve grip, safety and convenience of use can be further improved.

1 is an exemplary view showing a conventional hot pot.
Figure 2 is an exploded perspective view of a cooking vessel equipped with a heat insulating handle according to an embodiment of the present invention.
Figure 3 is a projection example of a portion of the cooking vessel equipped with a heat insulating handle according to an embodiment of the present invention.
Figure 4 is a cross-sectional view in the AB direction of Figure 3;
5 is an exemplary view showing a storage state of a cooking vessel equipped with a heat insulating handle according to an embodiment of the present invention.
6 is a cross-sectional view of a cooking vessel equipped with a heat-insulating handle according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a cooking container having a heat insulating handle according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view of a cooking vessel equipped with a heat insulating handle according to an embodiment of the present invention. Further, FIG. 3 is a projection example view of a portion of a cooking vessel equipped with a heat insulating handle according to an embodiment of the present invention, and FIG. 4 is a cross-sectional view in the A-B direction of FIG. 3 . 5 is an exemplary view showing a storage state of a cooking vessel equipped with a heat-insulated handle according to an embodiment of the present invention, and FIG. 6 is a cross-sectional view of a cooking vessel equipped with a heat-insulated handle according to an embodiment of the present invention. It is also

Referring to FIGS. 2 to 6 , a cooking vessel 100 having a heat insulating handle according to an embodiment of the present invention includes a container body 10, a rotating handle 14, and a heat insulating handle 20. do. Hereinafter, the cooking vessel 100 provided with the heat insulation handle and the cooking vessel 100 have the same meaning and will be described and illustrated with the same reference numerals and drawings.

The vessel main body 10 includes a bottom portion 15 and a side wall portion 16, and a cooking space 10a is formed inside an open upward portion. The container body portion 10 is formed of a metal material having excellent durability and thermal conductivity, and may be formed of a corrosion-resistant material or a metal material treated with corrosion resistance. The container body 10 may be manufactured by casting molten metal into a predetermined container shape, or by pressing and punching a flat metal plate into the container shape. At this time, in the present invention, the cooking vessel 100 is described and illustrated as an example that is a hot pot mainly used for cooking such as hot pot and sukiyaki, but is not limited thereto.

Both ends of the rotation handle 14 are coupled to hinge connection portions 11 provided at both ends of the container body 10 . At this time, in the present embodiment, the rotation handle 14 is provided as a pair and symmetrically coupled as an example, but has been described and illustrated, but the rotation handle 14 is provided singly to the container body 10. may be placed across.

It is preferable that the rotation handle 14 is formed in a shape corresponding to the outer contour of the side wall portion 16 between both ends coupled to the hinge connection portion 11 . For example, when the side wall portion 16 is formed in a circular shape as shown in the drawing, the rotation handle portion 14 may also be formed in a semi-circular shape and rounded. Alternatively, when the side wall portion is formed in a quadrangular shape, the rotating handle portion may be formed bent in a 'c' shape. Moreover, the rotating handle 14 is preferably formed in a shape that exceeds the cross-sectional area of the container body 10, through which the rotating handle 14 is formed on the upper side of the container body 10. And it may be spaced apart at predetermined intervals to the outside.

The rotation handle 14 is hingedly rotated in a state in which both ends thereof are coupled to the hinge connecting portion 11 . Through this, the rotation handle 14 may be upright on the upper side of the central portion of the container body 10 or horizontally disposed adjacent to the open upper edge of the container body 10 .

At this time, the rotating handle 14 functions as a handle that the user can grip and pull and move, as well as a hanger that can hang the cooking vessel 100 on a hanging stand such as a tripod during outdoor cooking such as camping. Therefore, cooking and cooking can be performed through various heat sources provided at the lower part of the cooking container 100 while the cooking container 100 is hung on the hanger through the rotating handle 14 .

The rotation handle 14 may be formed of a metal material similarly to the container body 10, and preferably may be formed of a ferromagnetic material or a paramagnetic material. That is, the rotation handle 14 is preferably formed of a metal material that is magnetized through a magnetic field of a magnetic unit provided in the heat insulation handle 20 . For example, the rotating handle 14 may be formed of a ferromagnetic material such as iron and its alloy material or a paramagnetic material such as aluminum and its alloy material.

Moreover, the container body portion 10 and the rotation handle portion 14 is preferably formed of cast iron (cast iron). The cast iron has strong durability and can retain heat for a long time, so it is suitable for cooking that is cooked for a short time, such as grilling, as well as cooking that is heated for a long time, such as hot pot cooking.

The heat insulation handle 20 is provided as a means for the user to safely grip the rotation handle 14 . The heat insulating handle portion 20 is formed to a length exceeding the width of a general hand, and it is preferable that an accommodation groove 21 is formed along the longitudinal direction of the upper surface. The accommodating groove 21 is opened upward, and the central side of the rotation handle 14 is inserted into the accommodating groove 21 . In addition, when the user lifts the heat insulation handle part 20 while holding the outer surface thereof, the central lower part of the rotation handle part 14 is supported on the lower surface of the receiving groove 21, and the container body part 10 can be towed upwards.

At this time, it is preferable that the magnet part 22 is provided in the receiving groove 21 .

In detail, the magnet part 22 is preferably provided as a permanent magnet and provided on the inner lower surface 23 of the receiving groove 21 . Therefore, the heat insulation handle 20 may be attached and fixed to the rotation handle 14 through the magnetic force of the magnet 22 . In addition, the user can easily separate the heat insulation handle 20 from the rotation handle 14 by simply holding the heat insulation handle 20 and applying a predetermined force, so that the convenience of use can be remarkably improved. .

It is preferable that the heat insulating handle 20 is provided with a heat insulating material that insulates heat transmitted from the rotation handle 14 . For example, the heat insulating handle portion 20 may be made of wood or a synthetic resin material that does not conduct heat.

Meanwhile, referring to FIGS. 3 and 4 , the receiving groove 21 is preferably formed in a shape matched to the inner surface 14a of the rotation handle 14 . That is, when the rotation handle 14 is bent in a semicircular shape, the receiving groove 21 may also be formed in an arc shape with a central portion convexly rounded to the outside of the receiving groove 21 . Therefore, when the rotating handle 14 is inserted into the receiving groove 21, the inner surface 14a of the rotating handle 14 and the inner lower surface 23 of the receiving groove 21 are in line contact or surface as a whole. Contact can be supported. Through this, when the cooking vessel 100 is pulled and moved, movement between the rotation handle 14 and the heat insulation handle 20 is prevented, so that it is stable.

At this time, it is preferable that the receiving groove 21 is formed inside between a pair of side wall protrusions 24 protruding upward along the longitudinal direction of the heat insulation handle 20 . Through this, it is possible to prevent the rotation handle 14 from escaping to the outside in a state in which it is inserted into the receiving groove 21 .

Moreover, it is preferable that the rotation handle 14 is provided symmetrically as a pair as shown in the drawing. In detail, the end of each rotation handle 14 is connected to the hinge connecting portion 11, and the end of each rotation handle 14 is spaced apart at a predetermined interval. Therefore, the pair of rotation handles 14 may be supported in a triangular shape as the central portions disposed upward in an upright state come into contact with each other. Therefore, it is possible to maintain a more stable upright state than when the rotation handle 14 is provided singly.

At this time, it is preferable that the distance between the pair of side wall protrusions 24 is formed in an area corresponding to the thickness of the contact section of the pair of rotation knobs 14 . Here, the thickness of the contact section is preferably understood as an overall horizontal interval at which the pair of rotation handles 14 are adjacent to each other on both sides. That is, it is preferable to understand that the sum of the cross-sectional thicknesses d2 of the pair of rotation handles 14 is the contact cross-sectional thickness.

Therefore, when the central portion of the pair of rotation handles 14 is simultaneously inserted into the receiving groove 21, the pair of rotation handles 14 are restrained in a triangular shape, so unnecessary movement/rotation is restricted. can Through this, when the cooking container 100 is moved when the cooking container 100 is moved, the heated food inside overflows, contaminating the surrounding area or exposing the surrounding people to the risk of burns, can be fundamentally solved.

In addition, the central portion of the pair of rotation handles 14 may be guided adjacent to the magnet portion 22 through the pair of side wall protrusions 24 . Through this, when the magnetic force of the magnet part 22 is transmitted to the pair of rotation handle parts 14, a strong attachment and fixation state can be maintained as they are mutually magnetized.

It is preferable that a recessed coupling groove 26 is formed on the inner lower surface 23 of the receiving groove 21 so that the magnet part 22 is inserted. It is preferable that the coupling groove 26 is recessed in a shape corresponding to the volume of the magnet part 22 so that the magnet part 22 is mold-fitted. That is, the coupling groove 26 is formed on the inner lower surface 23 of the receiving groove 21 to a depth d3 corresponding to the vertical length of the magnet part 22 .

Furthermore, the coupling groove 26 corresponds to the upper length of the magnet part 22, but is formed less than the distance between the inner lower surface 23 of the receiving groove 21 and the grip surface 25 described later. Therefore, it is possible to prevent the magnet part 22 from being exposed to the grip surface 25 side, and when the user grips the heat insulation handle part 20, the user's hand is exposed to the grip surface 25 side. Contact with the magnet part 22 can be prevented. Through this, even if the magnet part 22 is heated by heat through the rotation handle part 14, direct contact with the user's hand is prevented, and safety can be further improved.

Here, the side wall protruding portion 24 is preferably formed to protrude at a height d1 exceeding the cross-sectional thickness d2 of the rotating handle portion 14 . Therefore, even if the user grips the heat insulation handle 20 in a state in which the rotation handle 14 is inserted into the receiving groove 21, the user's hand does not come into contact with the heated rotation handle 14. It can be prevented.

On the other hand, it is preferable that the grip surface 25 is concave upwardly at the lower part of the heat insulating handle part 20 . Therefore, when the user wraps the heat insulation handle 20 with his/her hand, the feeling of grip can be remarkably improved. In addition, the user's hand can be stably guided toward the central side of the heat insulating handle 20 in the longitudinal direction through the concave portion of the grip surface 25 and disposed thereon. Through this, since the user's hand is prevented from unnecessarily contacting the handle part exposed to the outside in the longitudinal direction of the heat insulation handle part 20, safety accidents such as burns can be prevented in advance.

At this time, although not shown in the drawing, a non-slip surface may be further formed on the grip surface 25 . Through this, safety can be further improved by preventing the user from missing the cooking vessel 100 while slipping while gripping the heat insulation handle 20 .

In addition, it is preferable that the upper surface of the magnet part 22 is formed in a continuous contour with the inner lower surface 23 of the receiving groove 21. That is, when the inner lower surface 23 of the receiving groove 21 has an arc shape having a predetermined radius value, the upper surface of the magnet part 22 may also be formed in an arc shape corresponding to the radius value. Therefore, even if the magnet part 22 is inserted into the coupling groove 26, the inner lower surface of the receiving groove 21 can be formed as a continuous surface without unnecessary protruding structures.

In addition, although the drawing shows that the magnet part 22 is one, the magnet part 22 may be provided in a plurality spaced apart along the longitudinal direction of the heat insulating handle part 20, and the magnet part 22 The shape of may also be provided in various forms such as a cylindrical shape and a prismatic shape. That is, any structure in which the heat insulation handle 20 can be attached to the rotation handle 14 through magnetic force falls within the scope of the present invention.

Referring to FIGS. 5 and 6 , the cooking container 100 may be stored by rotating the hinge so that the rotation handle 14 is horizontally disposed. Here, when the rotation handle 14 is horizontally disposed, the cooking space 10a is opened because it is spaced apart from the upper and outer sides of the container body 10 at predetermined intervals. Accordingly, since other cooking vessels 100 and the like can be stacked and stored inside the container body 10, space utilization can be remarkably improved.

At this time, a stopper protrusion for restricting the rotation angle of the hinge of the rotation knob 14 may protrude from the hinge connecting portion 11 . The stopper protrusion includes a first stopper protrusion 12 for restricting the rotation angle when the rotation handle 14 is placed upright and a second stopper protrusion 13 for restricting the rotation angle when the rotation handle 14 is horizontally arranged. ) may be included.

Therefore, the rotation handle 14 can be prevented from being unnecessarily rotated to the opposite side when placed upright through the first stopper protrusion 12 . Through this, the upright state of the rotary knob 14 can be supported, and the state in which each center portion of the rotary knob 14 is inserted into the receiving groove 21 can be stably maintained.

In addition, the rotation handle 14 may be spaced apart from the upper end of the container body 10 at a predetermined interval when horizontally arranged through the second stopper protrusion 13 . In addition, the side wall protrusion 24 may be inserted between the rotation handle 14 and the upper end of the container body 10 . To this end, the length of the second stopper protrusion 13 protruding upward relative to the upper edge of the container body 10 may correspond to the thickness of the side wall protrusion 24 in the transverse direction.

That is, when the cooking vessel 100 is stored, one of the side wall protrusions 24 of the pair of side wall protrusions 24 formed on the heat insulation handle 20 is connected to the rotation handle 14 and the container body ( 10) can be inserted between the upper ends. In addition, the heat insulation handle 20 may be attached and fixed to the rotation handle 14 through the magnetic force of the magnet part 22 provided in the receiving groove 21 .

As such, in the present invention, even if the heat insulation handle 20 is provided separately from the container body 10 and the rotation handle 14, it can be attached and fixed to the rotation handle 14 through magnetic force. . Through this, since the heat insulation handle 20 and the container body 10 can be stored as a set, the risk of loss can be significantly reduced. In addition, since the heat insulation handle 20 can be easily separated from each other as needed, convenience of use can be remarkably improved.

Moreover, when the handle is a ferromagnetic material or a paramagnetic material and the thickness of the handle is less than the cross-sectional area of the receiving groove 21, the heat insulation handle part 20 can be used compatible with other mass-produced cooking vessels 100, so the usability is remarkable. may be improved.

On the other hand, terms such as "comprise", "comprise", "have" or "have" described above mean that the corresponding component may be present unless otherwise stated, It should be construed as being able to further include other components rather than excluding components. All terms, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art to which the present invention belongs, unless defined otherwise. Commonly used terms, such as terms defined in a dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and unless explicitly defined in the present invention, they are not interpreted in an ideal or excessively formal meaning.

As described above, the present invention is not limited to the above-described embodiments, and it is possible to modify and implement the present invention by those skilled in the art without departing from the scope claimed in the claims of the present invention. And, such modifications fall within the scope of the present invention.

10: container body part 14: rotation handle part
20: heat insulation handle 21: receiving groove
22: magnet part 25: grip surface
100: Cooking vessel equipped with an insulated handle

Claims (5)

A container body portion that is open upward and has a cooking space formed therein;
Both ends are hingedly rotated at both ends of the container body portion to be selectively connected to be upright, and formed of ferromagnetic or paramagnetic material, but as the center portion disposed upward in an upright state contacts each other, a pair of rotating handles provided to be supported in a triangular shape ; and
An accommodation groove into which the central portion of the rotary handle is inserted is opened upward along the longitudinal direction so that the lower center of the rotary handle is supported and the container body is pulled upward, and the rotary handle is opened through magnetic force in the receiving groove. Including a heat insulation handle portion provided with a magnet portion to be attached and fixed to the portion,
The accommodation groove is formed inside between a pair of side wall projections protruding upward along the longitudinal direction of the heat insulation handle, and the side wall projection is provided with a heat insulation handle, characterized in that it protrudes to a height exceeding the cross-sectional thickness of the rotary handle cooking utensils. According to claim 1,
The magnet portion is provided as a permanent magnet and is provided on an inner lower surface of the receiving groove. According to claim 1,
The inner lower surface of the receiving groove is formed in a shape matched to the inner surface of the rotation handle portion, and a coupling groove into which the magnet portion is inserted is formed on the inner surface of the receiving groove to a depth corresponding to the length of the magnet portion. Cooking utensils provided. According to claim 1,
The rotating handle portion is provided with a pair of ends hinged to the container body portion spaced apart at predetermined intervals,
A cooking container with a heat-insulating handle, characterized in that the gap between the pair of side wall protrusions is formed to a width corresponding to the thickness of the contact section of the pair of rotation handles. According to claim 1,
The cooking container provided with a heat-insulated handle, characterized in that the grip surface is formed concave upward at the lower portion of the heat-insulated handle.

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