KR200245215Y1 - Electric pressure cooker - Google Patents

Abstract

The present invention is configured so that the pressure vessel and the outer case can be combined and separated according to the rotation direction of the support member, the operator can easily perform the assembly and disassembly work as well as to improve the workability and productivity accordingly. Regarding an electric pressure cooker, a predetermined receiving space is formed on the inner side, the lower outer case 50 is formed with a slot 52 in the horizontal direction at one upper end, and one side at the upper end side of the lower outer case 50 It is rotatably fixed, and the upper release button 56 for releasing the fixed from the lower outer case 50 is mounted on one side, the upper outer side equipped with a warning member 58 to recognize that the food has been cooked to the user on one side The case 54 and the wing pieces 62 protruding outward on the upper outer circumferential surface are arranged at equal intervals, and the fastening grooves 64 are formed in a band shape at the upper end of the portion where the wing pieces 62 are formed. An inner case 60 selectively inserted into a receiving space of the lower outer case 50, an inner pot 66 selectively inserted into a receiving space of the inner case 60, and an inner case 60 of the inner case 60. A pair of sliding members 68 inserted into and fastened to the fastening grooves 64 formed on the outer circumferential surface of the upper end, and the first support piece 72 bent inwardly at the upper end protrude at equal intervals, the inner case 60 at the lower end The second support piece 74 selectively fixedly fixed to the wing pieces 62 arranged at equal intervals at the upper end thereof is protruded inward, and the first support piece 72 and the second support piece 74 are formed. A close contact groove 76 is formed in contact with the sliding member 68 on the inner circumferential surface therebetween, and a lever 78 protruding outward through the slot 52 formed in the lower outer case 50 on one side of the outer circumferential surface is mounted. Support member 70 and the first support piece 72 is arranged at equal intervals on the upper end of the support member 68 on the lower outer peripheral surface Fixing piece 80 is selectively fixed to the projecting at equal intervals, it characterized in that it comprises a pressure cover 82 mounted on the handle 84 so that the user can easily use at the top.

Description

Electric pressure cooker

The present invention relates to an electric pressure cooker, more specifically, the pressure vessel and the outer case is configured to be coupled and separated according to the rotation direction of the support member can be easily assembled and disassembled by the operator of course The present invention relates to an electric pressure cooker that can improve workability and productivity.

In general, the electric pressure cooker is configured so that the food can be cooked by the steam pressure generated during cooking of the food, this electric pressure cooker is sealed so that the steam pressure generated during cooking of the food is not discharged to the outside It is constructed. Recently, an electric pressure cooker has been developed to keep the cooked food at a constant temperature.

1 is a side view showing the configuration of an electric pressure cooker according to the prior art, Figure 2 is an exploded perspective view showing the internal configuration of the electric pressure cooker according to the prior art. 1 and 2, a lower outer case 10 having a predetermined accommodation space is provided inside, and a slot (not shown) is formed in a horizontal direction on an upper outer circumferential surface of the lower outer case 10. Lose. An inner lower end of the lower outer case 10 is equipped with a heating means (not shown) that generates heat when power is applied. An upper outer case 14 having one side rotatably fixed to an upper end side of the lower outer case 10 is provided, and an upper outer case 14 is disposed at an upper outer side of the upper outer case 14 at a lower outer case. A release button 16 for releasing the lock at 10 is mounted. The upper one side of the upper outer case 14 is equipped with a warning member 18 to recognize that the food has been cooked to the user. An inner pot 20 selectively inserted into the receiving space of the lower outer case 10 is provided, and a fastening groove 22 is formed on the upper outer circumferential surface of the inner pot 20. The inner pot 20 has a good thermal conductivity and is made of a material that does not cause heat deformation.

A sliding member 24 is inserted into the fastening groove 22 formed on the outer peripheral surface of the upper end of the inner pot 20. A support member 26 is provided, the surface of which is in surface contact with the sliding member 24 mounted on the fastening groove 22 of the inner pot 20, and a lower outer case 10 is provided on one side of the outer circumferential surface of the support member 26. Lever 28 protruding outward through the slot formed on the outer peripheral surface of the top) is mounted. The support pieces 30 bent inwardly at the upper end of the support member 26 are arranged at equal intervals, and the lower end of the support member 26 is rotatably fixed to the inner pot 20. On the lower outer circumferential surface there is provided a pressure lid 34 in which the fixing piece 32 which is selectively fixed to the supporting pieces 30 arranged at equal intervals on the upper end of the supporting member 26 is formed at equal intervals. The top of the lid 34 is equipped with a handle 36 so that the user can easily use. The lower end of the pressure lid 34 is equipped with a sealing member 38 to prevent leakage of the steam pressure generated during cooking of the food to the outside.

The state in which the electric pressure cooker configured as described above is used will be briefly described.

First, when the user cooks food using the electric pressure cooker 40, the inner pot 20 is inserted into the receiving space of the lower outer case 10 in a state in which the food to be cooked is contained in the inner pot 20. When the inner pot 20 is inserted into the receiving space of the lower outer case 10, the pressure lid 34 is seated on the upper end of the inner pot 20. At this time, the fixing piece 32 protruding outward on the lower outer peripheral surface of the pressure lid 34 is located between the support piece 30 and the support piece 30 arranged at equal intervals on the upper end of the support member 26. . Pressure cover 34 is the inner pot so that the fixing piece 32 protruding outward on the lower outer peripheral surface is located between the support piece 30 and the support piece 30 arranged at equal intervals on the upper end of the support member 26. When seated on the upper end of the 20, the lever 28 is formed to protrude outward through the slot of the lower outer case 10 to one side. When the lever 28 protruding outward through the slot of the lower outer case 10 is rotated to one side, the sliding member 24 is fixed to the support member 26 is inserted into the fastening groove 22 of the inner pot 20. Rotate to one side along. Since the sliding member 24 is interposed between the inner pot 20 and the support member 26, the support member 26 is easily rotated according to the rotation of the lever 28. At this time, the support piece 30 arranged at equal intervals on the upper end of the support member 26 is coupled with the fixing piece 32 protruding on the outer peripheral surface of the lower end of the pressure lid 34. Due to the combination of the fixing piece 32 and the support piece 30, the pressure lid 34 is fixed to the inner pot 20 so that the pressure lid 34 is not separated from the inner pot 20 by the pressure generated during cooking. Do not. Since the sealing member 38 is in close contact between the pressure lid 34 and the inner pot 20, steam pressure generated during cooking is not leaked to the outside.

It was possible to cook food using the electric pressure cooker configured as described above, in this case it was very inconvenient to combine the support member and the inner pot. That is, in order to fix the support member to the upper end of the outer circumferential surface of the inner pot, the lower end of the support member is bent so that the support member can be rotated along the sliding member while the sliding member is coupled to the fastening groove formed at the upper end of the inner circumferential surface of the inner pot. Since it must be fixed to the pot, it is very cumbersome for the worker to assemble, and thus, the workability and productivity are deteriorated.

In view of the above problems of the present invention, the object of the present invention is that the pressure vessel and the outer case are configured to be coupled and separated according to the rotational direction of the support member so that the operator can easily perform the assembly and disassembly work. It is of course to provide an electric pressure cooker that can improve the workability and productivity accordingly.

Figure 1 is a side view showing the configuration of the electric pressure cooker according to the prior art

Figure 2 is an exploded perspective view showing the internal configuration of the electric pressure cooker according to the prior art

Figure 3 is a perspective view showing the configuration of the electric pressure cooker according to the present invention

Figure 4 is an exploded perspective view showing the internal configuration of the electric pressure cooker according to the present invention

♣ Explanation of symbols for the main parts of the drawing ♣

50: lower outer case 52: slot

54: upper outer case 56: release button

58: warning member 60: inner case

62: wing piece 64: fastening groove

66: inner pot 68: sliding member

70 support member 72 first support piece

74: second support 76: close contact groove

78: lever 80: fixed piece

82: pressure lid 84: handle

90: electric pressure cooker

The purpose of the present invention, a predetermined receiving space is formed on the inner side, the lower outer case is formed in the horizontal direction on one side upper end, and one side is rotatably fixed to one side of the upper end of the lower outer case, the upper one side Equipped with a release button for releasing the fixing in the lower outer case, the upper outer case is equipped with a warning member to recognize that the food has been cooked to the user on one side, and the wing pieces protruding outward on the upper outer peripheral surface are arranged at equal intervals, A fastening groove is formed in a band shape at an upper end of the wing piece, and an inner case selectively inserted into a receiving space of the lower outer case, an inner pot selectively inserted into a receiving space of the inner case, and the inner case. A pair of sliding members that are fixed in the fastening groove formed on the outer peripheral surface of the upper end, bent inward to the The first support piece is projected at equal intervals, the second support piece which is fixed in close contact with the wing pieces arranged at equal intervals at the upper end of the inner case at the bottom is projected inward, the first support piece and the first A contact groove in contact with the sliding member is formed on the inner circumferential surface between the two support pieces, a support member equipped with a lever protruding outward through a slot formed in the lower outer case on one side of the outer circumferential surface, and an upper end of the support member on the lower outer peripheral surface. Fixing piece selectively fixed to the first support piece arranged at equal intervals in the projected at equal intervals, and comprises a pressure lid equipped with a handle on the top so that the user can easily use the electric pressure cooker, characterized in that Can be achieved.

Hereinafter, with reference to the preferred embodiment of the electric pressure cooker according to the present invention in more detail as follows.

Figure 3 is a perspective view showing the configuration of the electric pressure cooker according to the present invention, Figure 4 is an exploded perspective view showing the internal configuration of the electric pressure cooker according to the present invention. 3 and 4, a lower outer case 50 having a predetermined accommodation space therein is provided, and a slot 52 is formed in a horizontal direction at one upper end of the lower outer case 50. An upper outer case 54 having one side rotatably fixed to an upper end side of the lower outer case 50 is provided, and an upper outer case 54 is provided at the upper outer case 54 at the upper outer case 54 of the lower outer case ( A release button 56 for releasing the lock at 50 is mounted. The upper one side of the upper outer case 54 is equipped with a warning member 58 to recognize that the food has been cooked to the user. An inner case 60 that is selectively inserted into a receiving space of the lower outer case 50 is provided, and a predetermined receiving space is formed inside the inner case 60. The wing pieces 62 protruding outward on the outer circumferential surface of the upper end of the inner case 60 are arranged at equal intervals, and the fastening groove 64 is formed in a band shape at the upper end of the portion where the wing pieces 62 are formed. The inner bottom of the inner case 60 is equipped with a heat generating means (not shown) that generates heat as power is applied.

An inner pot 66 is selectively provided in the receiving space of the inner case 60, and the inner pot 66 is preferably made of a material having good thermal conductivity and no thermal deformation. A pair of sliding members 68 inserted into and fixed to the fastening grooves 64 formed on the outer circumferential surface of the upper end of the inner case 60 are provided. A support member 70 having the same inner diameter as the outer circumferential surface of the inner case 60 is provided, and the first support piece 72 bent inwardly protrudes at an upper end of the support member 70. On the lower end of the support member 70, a second support piece 74, which is selectively tightly fixed to the wing pieces 62 arranged at equal intervals on the upper end of the inner case 60, protrudes inward, and the first support An inner circumferential surface between the piece 72 and the second support piece 74 is formed with a contact groove 76 in contact with the sliding member 68. On one side of the outer circumferential surface of the support member 70 is mounted a lever 78 protruding outward through the slot 52 formed in one upper end of the lower outer case 50. On the lower outer peripheral surface is provided with a pressure lid 82, the fixing piece 80 which is selectively fixed to the first support piece 72 arranged at equal intervals on the upper end of the support member 68 at equal intervals, this pressure The top of the lid 82 is equipped with a handle 84 so that the user can easily use. The lower end of the pressure lid 82 is equipped with a sealing member (not shown) for preventing the leakage of steam pressure generated when cooking food to the outside.

The electric pressure cooker configured as described above is described and coupled with and separated by the effect.

When the user cooks food using the electric pressure cooker 90, the inner pot 66 is inserted into the receiving space of the inner case 60 while the food to be cooked is contained in the inner pot 66. When the inner pot 66 is inserted into the receiving space of the inner case 60, the pressure lid 82 is seated on the upper end of the inner pot 66. At this time, the fixing piece 80 protruding outward on the outer peripheral surface of the lower end of the pressure lid 82 of the first support piece 72 and the first support piece 72 arranged at equal intervals on the upper end of the support member 70. Is located between. The pressure cover 82 is positioned between the first support piece 72 and the first support piece 74 arranged at equal intervals on the upper end of the support member 70 such that the fixing piece 80 protruding outward on the lower outer circumferential surface thereof. ) Is seated on the upper end of the inner pot 66, rotates the lever 78 protruding outward through the slot 52 of the lower outer case 50 to one side. When the lever 78 protruding outward through the slot 52 of the lower outer case 50 is rotated to one side, the support member 70 is in close contact with the fastening groove 64 formed on the upper outer circumferential surface of the inner pot 66. It is rotated to one side along the groove 76. Since the sliding member 68 is interposed between the inner case 60 and the supporting member 70, the supporting member 70 is easily rotated according to the rotation of the lever 78. At this time, the first support piece 72 arranged at equal intervals on the upper end of the support member 70 has a state coupled with the fixing piece 80 protruding to the outer peripheral surface of the lower end of the pressure lid (82).

When the pressure lid 82 is separated from the support member 70, the lever 78 protruding outward is rotated to the other side through the slot 52 of the lower outer case 50. When the lever 78 protruding outward through the slot 52 of the lower outer case 50 is rotated to the other side, the support member 70 is in close contact with the fastening groove 64 formed on the upper circumferential surface of the inner pot 66. It is rotated to one side along the groove 76. At this time, the fixing piece 80 protruding outward on the lower outer peripheral surface of the pressure lid 82 of the first support piece 72 and the first support piece 72 arranged at equal intervals on the upper end of the support member 70. It has a state located in between.

When the support member 70 is separated from the inner case 60, the lever 78 of the support member 70 is rotated to one side while holding the inner case 60. When the lever 78 of the support member 70 is rotated to one side, the second support piece 74 protruding inward to the lower end of the support member 70 is separated from the wing piece 62 of the inner case 60. The supporting member 70 is separated from the inner case 60. On the contrary, in a state where the second support piece 74 protruding inwardly at the lower end of the support member 70 is located between the wing piece 62 and the wing piece 62 protruding at the upper end of the inner case 60. When the lever 78 of the support member 70 is rotated to the other side, the second support piece 74 of the support member 70 is fixed to the lower end of the wing piece 62 of the inner case 60, thereby supporting the support member 70. ) And the inner case 60 is coupled.

The pressure lid 82 and the support member 70 and the support member 70 and the inner case 60 are configured to be coupled and separated according to the rotation direction of the support member 70, so that the worker can easily assemble and disassemble the work. It can be performed as well as to improve workability and productivity accordingly. In addition, the inner case 60, the inner pot 66, the pressure lid 82 by the support member 70 in the combined state using a common heating means, for example, a gas fire can be used to cook food The position where the warning member 58 is mounted is not mounted to the upper outer case 54 but may optionally be mounted to various parts, for example, the pressure cap 82, to mount the warning member 58 on. will be.

As described above, the electric pressure cooker according to the present invention is configured such that the pressure lid and the support member and the support member and the inner case are coupled and separated according to the rotational direction of the support member, so that an operator can easily perform assembly and disassembly. Of course it is possible to have the effect of improving the workability and productivity.

Claims (1)

A predetermined receiving space is formed inside, and the lower outer case 50 formed with a slot 52 in the horizontal direction at one upper end, One side is rotatably fixed to one side of the upper outer side of the lower outer case 50, the release button 56 for releasing the fixed on the lower outer case 50 is mounted on the upper one side, the food is cooked to the user on the upper one side And the upper outer case 54 is equipped with a warning member 58 for recognizing that, The wing pieces 62 protruding outward on the upper outer circumferential surface are arranged at equal intervals, and a fastening groove 64 is formed in a band shape at the upper end of the portion where the wing pieces 62 are formed, so that the lower outer case 50 of the lower outer case 50 is formed. An inner case 60 selectively inserted into the accommodation space; An inner pot 66 selectively inserted into a receiving space of the inner case 60; A pair of sliding members 68 inserted into and fixed in the fastening groove 64 formed on the upper outer circumferential surface of the inner case 60; The first support piece 72 bent inwardly at the upper end is configured to protrude at equal intervals, and the second supporting member 72 is fixed in close contact with the wing piece 62 arranged at equal intervals at the upper end of the inner case 60 at the lower end. A support piece 74 protrudes inward, and an indentation groove 76 in contact with the sliding member 68 is formed on an inner circumferential surface between the first support piece 72 and the second support piece 74, and an outer circumferential surface thereof. A support member 70 equipped with a lever 78 protruding outward through a slot 52 formed at a lower outer case 50 on one side thereof, The fixing piece 80 which is selectively fixed to the first support piece 72 arranged at equal intervals on the upper end of the support member 68 on the lower outer peripheral surface is projected at equal intervals, the user can easily use at the top Electric pressure cooker, characterized in that it comprises a pressure cover (82) equipped with a handle (84).