GAS OVEN-TYPE COOKER WITH AUTOMATICALLY ROTATING POT

Abstract

A gas oven-type cooker with an automatically rotating pot configured to have a base support having a base frame with a burner port hole that receives firepower of a burner port of a gas range, a controller support plate provided on a rear side to be coupled with a controller, and a weight balance maintaining means provided to the base frame to make balance with a weight of the controller; a controller coupled to the controller support plate and incorporating a deceleration motor, and having a drive transmission shaft which is exposed through a front surface of a controller support plate in an inclined manner such that an end part of the drive transmission shaft is inclined upwards; and an oven having an external drive transmission means which is axially coupled with the inclined drive transmission shaft and revolves to receive thermal power through the burner port hole to cook.

Claims

1. A gas oven-type cooker with an automatically rotating pot comprising, a base support having a base frame with a burner port hole that receives firepower of a burner port of a gas range, a controller support plate provided on a rear side to be engaged with a controller, and a weight balance maintaining means provided to the base frame to make balance with a weight of the controller; a controller coupled to the controller support plate and incorporating a deceleration motor and having a drive transmission shaft which is exposed through a front surface of a controller support plate in an inclined manner such that an end part of the drive transmission shaft is inclined upwards; and an oven having an external drive transmission means which is axially coupled with the inclined drive transmission shaft and revolves to receive thermal power through the burner port hole to cook, wherein a rotation guide means for rotating the oven and guiding an engagement with the drive transmission means is provided to the base support, and the rotation guide means is configured to have, a rear rotation guide means including a rear roller support installed to a rear part of a floor of the base support and at least one set of rear rollers spaced apart from the rear roller support to support and guide a revolution of the oven by contacting a rear outer surface of the oven; and a front rotation guide means including a front roller support installed to a front part of the floor of the base support and at least one set of front rollers spaced apart from the front roller support to support and guide the revolution of the oven by contacting a front outer surface of the oven; and each roller and outer surface of the oven guide an initial engagement with the drive transmission means in a point contact state.

2. The gas oven-type cooker of claim 1, wherein the controller support plate is provided with a detachable coupling means for coupling with and detaching from the controller; and the detachable coupling means is configured to have, a drive transmission shaft hole forming an elongated hole for guiding coupling and detachment that has a width that allows the drive transmission shaft to be inserted and exposed, a set of fixation holes formed at each of left and right positions of the drive transmission shaft hole such that respective protruding fixations are inserted thereto at each corresponding position of a front surface of the controller, an elongated fixing hole each having an elongated fixing neck hole where a fixing neck is inserted and fixed by being connected and extended from each fixture hole and having a smaller width than the fixture hole, and an elongated shake prevention hole formed at a lower portion corresponding to a central drive transmission shaft between the fixture hole, which enables detachment while a protruding shake prevention part is inserted and supported at a corresponding front surface of the controller.

3. The gas oven-type cooker of claim 1, wherein a plurality of protrusions are formed on a bottom surface of a floor of the base support, that are protruded to function as a support on a cooker support for a gas range while at the same time, carry out an anti-slide stopper function.

4. The gas oven-type cooker of claim 1, wherein a bridge is installed at a floor portion of the burner port hole of the base support so as to extend the diameter of the burner port hole, and the bridge is configured so as to operate a sensor for recognizing the presence or absence of a gas oven cooker.

5. The gas oven-type cooker of claim 1, wherein a height of a sidewall of the base support is configured to be higher at a front than at a rear, and configured so that an inclined angle of the oven that is axially coupled to an inclined drive transmission shaft matches the inclined angle of a side wall upper surface.

6. The gas oven-type cooker of claim 1, wherein a partition wall is provided between the burner port hole of the base frame and the controller support plate to block heat from the burner port hole, and an oil collector forming an oil discharge hole on a side wall near a floor of the oven and collecting the oil discharged through the oil discharge hole is supported by a floor support provided on the base frame.

7. The gas oven-type cooker of claim 1, wherein the drive transmission means of the oven is configured to have, a first protrusion part protruding to the inner part of a floor so as to form a fixing ring groove having a depth for fitting a fixing ring, at an outer surface of the floor of the oven, a second protrusion part protruding further to the inner part of the floor from an inner circumference part of the first protrusion part and forming a concave groove on a corresponding outer surface of the floor, a fixing ring fitted in the fixing ring groove and a fixing ring concave part extending from an inner circumference part of the fixing ring to be fitted in the concave groove, and an angular coupling hole axially coupled to the drive transmission shaft at the center of the fixing ring concave part.

8. The gas oven-type cooker of claim 1, wherein on an inner wall of the oven, a reverse bar is installed lengthwise, the reverse bar and inner wall installed having a spacing groove for preventing oil from accumulating, a bent piece is provided on the inner wall side of the reverse bar bent towards the inner wall and fixed with screws, and the height of the bent piece is configured to have a height for maintaining a spacing distance with the reverse bar for guiding movement of oil.

9. The gas oven-type cooker of claim 1, wherein a lid and a lid supporting step for supporting the lid are provided on an upper edge of the oven; the lid is provided with a sealing packing sealing the upper edge of the oven, the sealing packing configured to have, a clip part for simultaneously coupling the edge of the lid on the upper and lower sides and the side surface, a sealing skirt extending from the bottom surface of the clip part toward the inner wall side of the oven which tightly seals with elastic force at a lower inner wall contacting part, and a supporting step sealing protrusion extending from a side surface outer end of the clip part and sealing with elastic force with the lid supporting step.

10. The gas oven-type cooker of claim 1, wherein at a lower end of the side surface of the controller support plate of a portion of the base frame where an oil discharge hole formed on a side wall near the floor of the oven passes through, an oil collecting spatula which blocks oil that is discharged during revolution from moving to an outer part of the side wall.

11. The gas oven-type cooker of claim 2, wherein a fixture protruding from the left and right positions of the drive transmission shaft hole at the corresponding positions on the front surface of the controller is configured to have, a spacer part protruding from the front surface of the controller to a fixing elongated hole to function as a spacer, a fixing neck extended such that its diameter decreases at a front part of the end of the spacer part and fitted to a fixing neck groove, and a fitting part as a length body extended to have a diameter which is greater than a diameter of the fixing neck and less than or equal to a diameter of the spacer part at the fixing neck, to be exposed to the extent that it does not contact a floor of the oven, a shake prevention part protruding from a lower end portion of the front surface of the drive transmission shaft of the controller is configured to have a spacer part protruding from the front surface of the controller to a shake prevention hole so as to function as a spacer, and a fitting protrusion extended from the front part of the end of the spacer part such that its diameter decreases to be exposed to the extent that it does not contact the floor of the oven.

12. The gas oven-type cooker of claim 1, wherein the weight balance maintaining means is a weight body which supports to keep balance with the weight of the controller on a front surface of the base support.

13. The gas oven-type cooker of claim 1, wherein the weight balance maintaining means is a hinge bar coupled to a side wall of the base support, and the hinge bar is configured to maintain a fixed state such that the base support does not tilt.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0064] FIG. 1 is an exploded perspective view of the present disclosure,

[0065] FIG. 2 is a perspective view of the engaged use state of the present disclosure,

[0066] FIG. 3 is a perspective view of the base support of the present disclosure;

[0067] FIG. 4 is a bottom perspective view of FIG. 3,

[0068] FIGS. 5A and 5B are perspective views of the controller and the oil collecting spatula,

[0069] FIG. 6 is a view showing a partition wall between a burner port hole and an oil collector of a base frame of the present disclosure,

[0070] FIG. 7 is an exploded view of drive transmission means of the present disclosure,

[0071] FIG. 8 is an enlarged rear perspective view of the oven controller engagement portion of the present disclosure,

[0072] FIG. 9 is a perspective view of the controller of the present disclosure,

[0073] FIG. 10 is a perspective view of an opening side of an oven of the present disclosure,

[0074] FIG. 11 is a cross-sectional view of a lid sealing packing of the present disclosure,

[0075] FIG. 12 is a right side view of the present disclosure,

[0076] FIG. 13 is a bottom view of FIG. 12,

[0077] FIG. 14 is a cross-sectional view an assembled state of a front roller and a rear roller portion of the present disclosure,

[0078] FIG. 15 is a left vertical cross-sectional view of the present disclosure,

[0079] FIG. 16 is a rear view of the present disclosure,

[0080] FIG. 17 is a wiring diagram of the controller of the present disclosure.

DETAILED DESCRIPTION OF THE INVENTION

[0081] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

[0082] An aspect of the present disclosure is configured to have a base support 100 having a base frame with a burner port hole 112 that receives firepower of a burner port of a gas range, a controller support plate 120 provided on a rear side to be coupled with a controller 200, and a weight balance maintaining means 130 provided to the base frame 110 to be in balance with the controller 200;

[0083] a controller 200 coupled to the controller support plate 120 and incorporating a deceleration motor and having a drive transmission shaft 210 which is exposed through a front surface of a controller support plate 120 in an inclined manner such that an end part of the drive transmission shaft 210 is inclined upwards; and

[0084] an oven 300 having an external drive transmission means 310 which is axially coupled with the inclined drive transmission shaft 210 and revolves to receive thermal power through the burner port hole 112 to cook.

[0085] As shown in FIGS. 1 and 3, a rotation guide means 140 for rotating the oven 300 and guiding the engagement with the drive transmission means 310 is provided to the base support 100, and

[0086] the rotation guide means 140 is configured to have, a rear rotation guide means 140a including a rear roller support 141 installed to a rear part of a floor of the base support 110 and at least one set of rear rollers 142 spaced apart from the rear roller support 141 to support and guide a revolution of an oven 300 by contacting a rear outer surface of the oven 300; and

[0087] a front rotation guide means 140b including a front roller support 145 installed to a front part of the floor of the base support 110 and at least one set of front rollers 147 spaced apart from the front roller support 145 to support and guide a revolution of an oven 300 by contacting a front outer surface of the oven 300; and each roller and outer surface of the oven 300 carry out the function of guiding an initial engagement with the drive transmission means in a point contact state.

[0088] The controller support plate 120 is provided with a detachable coupling means 120a for coupling with and detaching from the controller 200, wherein

[0089] the detachable coupling means 120a is configured to have a drive transmission shaft hole 121 forming an elongated hole for guiding coupling and detachment that has a width that allows the drive transmission shaft 210 to be inserted and exposed,

[0090] a set of fixation holes 123 formed at each of left and right positions of the drive transmission shaft hole 121 such that respective protruding fixations 220 are inserted thereto at each corresponding position of a front surface of a controller 200, an elongated fixing hole 125 each having an elongated fixing neck hole 124 where a fixing neck 222 is inserted and fixed by being connected and extended from each fixture hole 123 and having a smaller width than the fixture hole 123, and

[0091] an elongated shake prevention hole 127 formed at a lower portion corresponding to a central drive transmission shaft 210 between the fixture hole 125, which enables detachment while a protruding shake prevention part 230 is inserted and supported at a corresponding front surface of the controller 200.

[0092] As shown in FIG. 4, a plurality of protrusions 114 may be distributed and formed on a bottom surface of the floor of the base frame 110 of the base support 100, that are protruded to function as a support on a cooker support for a gas range while at the same time, carry out an anti-slide stopper function.

[0093] As shown in FIGS. 1, 3 and 4, a bridge 115 is installed at a floor portion of the burner port hole 112 of the base frame of the base support 100 so as to extend the diameter. The bridge is configured so as to operate a sensor installed on the gas range for recognizing the presence or absence of an oven.

[0094] The height of the sidewall of the base frame 110 of the base support 100 is configured to be higher at the front than at the rear, and configured so that the inclined angle of the oven 300 that is axially coupled to the inclined drive transmission shaft 210 matches the inclined angle of the wall surface as shown in FIG. 15.

[0095] As shown in FIGS. 1 and 6, a partition wall 116 is provided between the burner port hole 112 of the base frame 110 and the controller support plate 120 to block heat from the burner port hole. An oil collector 150 forming an oil discharge hole 302 on a side wall near the floor of the oven 300 and collecting the oil discharged through the oil discharge hole 302 is supported by a floor support 117 provided on the base frame 110 at a rear side of the partition wall 116.

[0096] As shown in FIG. 7, the drive transmission means 310 of the oven 300 is configured to have, a first protrusion part 311 protruding to the inner part of the floor so as to form a fixing ring groove 313 having a depth for fitting a fixing ring 312, at an outer surface of the oven 300,

[0097] a second protrusion part 315 protruding further to the inner part of the floor from an inner circumference part of the first protrusion part 311 and forming a concave groove 317 on a corresponding outer surface of the floor,

[0098] a fixing ring 312 fitted in the fixing ring groove 313 and a fixing ring concave part 316 extending from an inner circumference part of the fixing ring 312 to be fitted in the concave groove 317,

[0099] and an angular coupling hole 318 axially coupled to the drive transmission shaft 210 at the center of the fixing ring concave part 316.

[0100] As shown in FIGS. 10 and 15, on an inner wall of the oven 300, a reverse bar 320 is installed lengthwise, the reverse bar 320 and inner wall installed having a spacing groove for preventing oil from accumulating, a bent piece 322 is provided on the inner wall side of the reverse bar 320 bent towards the inner wall and fixed with screws or welding. The height of the bent piece 322 is configured to have a height for maintaining a spacing distance with the reverse bar 320 for guiding movement of oil.

[0101] As shown in FIGS. 10 and 11, a lid 330 and a lid supporting step 303 for supporting the lid 330 are provided on an upper edge of the oven 300;

[0102] the lid 330 is provided with a sealing packing 340 sealing the upper edge of the oven 300,

[0103] the sealing packing 340 includes a clip part 342 for simultaneously coupling the edge of the lid 330 on the upper and lower sides and the side surface,

[0104] a sealing skirt 344 extending from the bottom surface of the clip part 342 toward the inner wall side of the oven which tightly seals with elastic force at a lower inner wall contacting part, and

[0105] a supporting step sealing protrusion 346 extending from a side surface outer end of the clip part 342 and sealing with elastic force with the lid supporting step 303.

[0106] At a lower end of the side surface of the controller support plate 120 of a portion of the base frame 110 where an oil discharge hole 302 formed on a side wall near the floor of the oven 300 passes through, an oil collecting spatula 305 which blocks oil that is discharged during revolution from moving to an outer part of the side wall is installed from a dotted line state in FIG. 5b to a state as shown in FIG. 5a. The oil collecting spatula 305 may support as a clip type so as to enable a support part to be coupled and detached at the lower end of the side surface of the controller support plate 120.

[0107] A fixture 220 protruding from the left and right positions of the drive transmission shaft hole 121 at the corresponding positions on the front surface of the controller 200 is configured to have, a spacer part 221 protruding from the front surface of the controller 200 to a fixing elongated hole 125 as shown in FIG. 9 to function as a spacer, a fixing neck 222 extended such that its diameter decreases at a front part of the end of the spacer part 221 and fitted to a fixing neck groove, and a fitting part 223 as a length body extended to have a diameter which is greater than the diameter of the fixing neck 222 and less than or equal to the diameter of the spacer part 221 at the fixing neck 222, to be exposed to the extent that it does not contact the floor of the oven 300,

[0108] a shake prevention part 230 protruding from a lower end portion of the front surface of the drive transmission shaft 210 of the controller 200 is configured to have a spacer part 231 protruding from the front surface of the controller 200 to a shake prevention hole 127 so as to function as a spacer, and a fitting protrusion 233 extended from a front part of the end of the spacer part 231 such that its diameter decreases to be exposed to the extent that it does not contact the floor of the oven 300.

[0109] The weight balance maintaining means 130 may be a weight body shown in FIG. 14 which supports to keep balance with the weight of the controller 200 on the front surface of the base support 100 or a hinge bar coupled to the side wall of the base frame 110 of the base support 100, wherein the hinge bar may be configured to maintain a fixed state such that the base support 100 does not tilt.

[0110] As an example of the controller 200 of the present disclosure, when a battery power is applied by the operation of a switch 201 as shown in FIG. 17, the power of the battery is applied to the internal motor to rotate the same, and the rotation shaft is decelerated to a deceleration ratio by a built-in decelerator to transmit the rotational force to the drive transmission shaft 210. The switch 201 may be operated to transmit the rotational force to the drive transmission shaft 210 during a time set by a (electrical or mechanical, but in order to use even under extreme conditions, preferably mechanical) timer 202 set internally. These timer times can be set according to the recipes of the food to be cooked. An example of such a time-based recipe is omitted. Of course, examples of batteries include, but are not limited to, AAA batteries. As a result of an ordinary test, it was confirmed that AAA batteries could be used continuously for about 6 hours.

[0111] Since the present disclosure uses a built-in decelerator built in the controller 200 to increase the reduction ratio even when the simple battery is used as the power source, the output is maintained while the current is low so that the oven can be continuously rotated for a maximum of 6 hours.

[0112] The lid 330 of the oven 300 is supported by the lid supporting step 303 and a handle 350 having a locking bar 352 which locks the rim of the lid 330 in this state is provided on at least one place on the opening edge of the oven 300, so that when locked, unless the locking bar 352 is released separately during cooking, the locked state is maintained so it is possible to cook without the lid 330 opening. In addition, a sealing packing 340 is provided on the edge of the lid 330, thereby a sealing skirt 344 of the sealing packing 340 seals the inner wall side of the oven 300, and a support step sealing protrusion 346 of the sealing packing 340 seals the outer part of the opening of the oven 300 to perform double sealing. Thereby, even during cooking, a sealing property is ensured so that it is possible to cook even in the state of an inclined oven without flowing soup or oil.

[0113] In order to cook by using the present disclosure functioning as described above, the oven 300 is detached and a food material (for example, pork belly) to be cooked is put in the oven 300. After the lid 330 is closed and locked with the locking bar 352, the handle 350 is grabbed and the outer surface of the oven 300 is made to come between the rear rollers 142 and between the front rollers 147 of the rotation guide means 140 to be naturally coupled at a set position with the drive transmission means due to an inclination angle. Such an engagement causes the drive transmission shaft 210 to be guided along the concave groove 317 and the angular coupling hole 318 is found and engaged in a state in which drive transmission is possible.

[0114] In this state, it is possible to select the cooking time according to the cooking recipe of the controller 200 with the timer 202, and then turn the switch 201 on (turned on) to operate the switch (it can be understood that it is possible to select whether to press or turn based on the state of the switch) and the built-in motor is rotated by the built-in battery, and the rotational force is rotated by the built-in speed reducer (not shown).

[0115] Of course, this is under the premise that a gas range (not shown) is operated and the fire from gas heats the outer wall of the oven 300 through the gas burner port hole 112.

[0116] In this case, a plurality of protrusions 114 are formed on the floor surface portion of the burner port hole 112 of the base frame 110 and are coupled with the cooker support of the gas range in an anti-slide state, so as to cook stably without sliding to the left or right. In addition, even if a gas range is a safety gas range that operates only when the oven is placed, the present disclosure provides a bridge 115 that enables the gas range to be used, and due to the bridge 115, the gas range is made to recognize the oven as a conventional cooker, thereby the present invention can be used for general purposes.

[0117] During the cooking, due to the reverse bar 320 installed on an inner wall, for example, pork belly is flipped every time the oven rotates, so that rather than just one place getting burnt, the pork belly can be uniformly cooked. The reverse bar 320 and the inner wall of the oven 300 is supported by the bent piece 322 therebetween, and a gap is generated between the bent piece 322 so the oil discharged at the same time moves via the gap to prevent the oil from accumulating on the reverse bar 320, and also prevent any foreign substance from sticking, which improves hygiene and cleansing.

[0118] The oil discharged from the pork belly is collected near the floor of the inclined oven 300 due to gravitational force, and the oil flows out through the oil discharge hole 302 provided on the side wall near the floor. In this case, the flowing oil may move along the side wall of the oven 300 while rotating. In the present disclosure, a fitting bar 307 between a clip body 306 form is fitted and coupled to a fitting hole 128 of the controller support plate 120 at a lower side surface of the controller support plate 120, and an oil collecting spatula 305 that gathers oil like a spatula and guides the oil to the oil collector 150 is provided. Thereby, oil can be easily collected and the appearance can also be clean.

[0119] In the case the fire using gas is strong during the cooking, the fire passes by the burner port hole 112 and heats the outer surface of the oven 300, and at the same time the heat is blocked by the partition wall 116, but even if by chance the heat is transmitted to the controller support plate 120, since the present disclosure forms spacer parts 221, 231 at a fixture 220 and a shake prevention part 230 of the front surface of the controller 200, the spacer parts 221, 231 are spaced apart by a distance corresponding to their lengths to allow air-cooling, which serves to prevent the controller 200 from overheating.

[0120] Even if the oven 300 of the present disclosure receives rotational force through the drive transmission shaft 210 and rotates to cause the center to be unaligned and cause vibration due to deforming force, since the present disclosure has a fixing neck 222 fitted and fixed to an elongated fixing hole 125 at both sides to provide a fixing force on both ends, and a fitting protrusion 233 is supported in a shake prevention hole 127 to provide support by a three-point support system, stable and continuous rotation of the oven 300 can be performed without side-to-side, up-down shaking.

[0121] After cooking in such a way and the time set by the timer 202 passes, the switch 201 is automatically turned off and stopped. Then, a cook turns off the gas for the fire and holds the handle 352 to pull the oven 300 in an inclined manner towards the opposite side of the controller 200. Then, after the oven 300 is placed so that its floor surface is on the floor, the locking bar 354 is pushed outward to unlock the lid 330, and then the lid 330 is separated from the main body of the oven 300. Then, the cooked contents may be transferred to a plate and to be eaten.

[0122] After the food is eaten, the oven 300 and the lid 330 are washed, and the oil collector 150 is also separated, washed, and dried to be used again for cooking next time.

[0123] When the controller is replaced or reassembled after being disassembled, first, in a state shown in FIG. 1, the drive transmission shaft 210 is fitted at an upper end part of the drive transmission hole 121 and then is pushed further in. When the fitting protrusion 233 of the shake prevention part 230 is fitted in the shake prevention hole 127 and the fixture 220 is fitted in the fixture hole 223 first, the drive transmission shaft 210 stops at the spacer part 221 and the fixing neck 222 of the front part of the end of the spacer part 221 is lowered to be moved to the fixing neck hole 124. Then, the fixing neck 222 is coupled to the fixing neck hole 124 and at the same time, the controller 200 can be prevented from shaking from left-right and up-down with the fitting protrusion 233 fitted in the shake prevention hole 127, which fundamentally prevents vibration.

[0124] Although the exemplary embodiments of a gas oven-type cooker with an automatically rotating pot according to an aspect of the present disclosure have been described above, it is apparent that various modifications can be made without departing from the scope of the present disclosure.

[0125] Therefore, the scope of the present invention should not be limited to the embodiments described, but should be determined by the scope of the appended claims and equivalents thereof.

[0126] That is, it is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present disclosure is indicated by the appended claims rather than the foregoing description, and all changes or modifications derived from the equivalents thereof should be construed as being included within the scope of the present invention.

REFERENCE NUMERALS

[0127] 100: base support [0128] 110: base frame [0129] 112: burner port hole [0130] 114: protrusion [0131] 115: bridge [0132] 116: partition wall [0133] 117: floor support [0134] 120: controller support plate [0135] 120a: detachable coupling means [0136] 121: drive transmission shaft hole [0137] 123: fixture hole [0138] 124: fixing neck hole [0139] 125: elongated fixing hole [0140] 127: shake prevention hole [0141] 128: fitting hole [0142] 130: weight balance maintaining means [0143] 132: weight body [0144] 140: rotation guide means [0145] 140a: rear rotation guide means [0146] 140b: front rotation guide means [0147] 141: rear roller support [0148] 142: rear roller [0149] 143: rear roller shaft [0150] 145: front roller support [0151] 147: front roller [0152] 148: front roller shaft [0153] 150: oil collector [0154] 200: controller [0155] 201: switch [0156] 202: timer [0157] 210: drive transmission shaft [0158] 220: fixture [0159] 221: spacer part [0160] 222: fixing neck [0161] 230: shake prevention part [0162] 231: spacer part [0163] 233: fitting protrusion [0164] 300: oven [0165] 302: oil discharge hole [0166] 303: lid support step [0167] 305: oil collecting spatula [0168] 306: clip body [0169] 307: fitting bar [0170] 308: spatula bar [0171] 310: drive transmission means [0172] 311: first protrusion part [0173] 312: fixing ring [0174] 313: fixing ring groove [0175] 315: second protrusion part [0176] 316: fixing ring concave part [0177] 317: concave groove [0178] 318: angular coupling hole [0179] 320: reverse bar [0180] 322: bent piece [0181] 330: lid [0182] 340: sealing packing [0183] 342: clip part [0184] 344: sealing skirt [0185] 346: support step sealing protrusion [0186] 350: handle [0187] 352: handle [0188] 354: locking bar