JP2010104763A - Batch-wise frying apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a batch-wise frying apparatus which allows an immature or powerless cooking person to easily perform even heating of food materials and mixing the food materials by turning over the pot, when cooking fried foods. <P>SOLUTION: A crank disc 5 is attached to a driving shaft 4 rotated by a driving motor 3 arranged on a mount 2 on a base plate 19. A rear end of a connecting plate 7 is supported rotatably by means of a supporting shaft member 8 on a circumference of the crank disc 5, and a front edge of the connecting plate 7 is integrally fixed on an end side of a round-bottom pot 1. A horizontal linking shaft 11 is attached to the other end side of the round-bottom pot in a direction perpendicular to the connecting plate 7, and both ends of the linking shaft 11 are inserted in a freely turnable manner into an insertion 14 of a slider 13 arranged on both sides of the round-bottom pot 1. Furthermore, both sliders 13 are attached in a freely reciprocably to two guide rods 16 arranged parallel to the connecting plate 7. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a batch-type stirrer, and more particularly to a cooking device suitable for turning a stir-fry.

  Ingredient stir-fry devices include a continuous-type device that continuously stirs a large amount of ingredients and a batch-type device that cooks food for two to three people at a time. A batch-type apparatus is preferable when providing the above-mentioned foodstuffs.

  In actual cooking of fried rice by hand, in order to heat the ingredients evenly over a short period of time on a high fire, hold the wok in one hand and heat the ingredients in the pan while shaking the pan, and look slightly at the front side of the pan. Lift the food to the far side of the pan, send the pan once to the back, and quickly pull it to the near side to hit the food on the far side of the pan, jump up along the face, flip it over and invert The operation of dropping the head into the center, that is, “pot turning” (also referred to as “panning”) is performed.

  The above operations are heavy and require skill, but many batch-types have traditionally been used so that fried foods can be favorably cooked by unskilled young people, powerless women, and elderly people. Stir-fry devices have been proposed, for example, devices disclosed in Patent Documents 1 to 3.

  As shown in FIG. 1, the swing device for a wok in Patent Document 1 has four swing rods 2, two on the front side and two on the rear (back) side, at the upper end. The pan 9 is integrally supported between a front arm 6-1 and a rear arm 6-2 which are pivotally supported by the frame 1 and have a pivotal support at the lower end of the swinging rod 2. A saucer 4 is provided. The rear two swing rods 2 are provided with a long hole 11 in the length direction from the lower end portion, and the shaft support portion 7 of the rear arm portion 6-2 slides in the long hole 11. It is possible. During cooking, the pan 9 is placed on the tray 4 with the handle 10 of the pan 9 facing forward, and the pan 9 is swung back and forth with the handle 10. In the middle, as shown in FIG. 2, the pan support 4 of the rear arm 6-2 rises along the long hole 11 by feeding the pan 4 to the rear side and simultaneously pushing down the handle 10. Then, the rear side of the pan 9 is raised so that the ingredients in the pan 9 are returned to the pan.

  Although the above is for manually turning the pot, it is also possible to automate the pot turning. As shown in FIG. 3, the pot handle 3 is provided with a drive handle 12, and the tip of the drive handle 12 is It is connected to a gear 21 driven by a motor 22 by a connecting rod 23. The circular cam 18 is driven by the gear 20 that meshes with the gear 21, and a radial recess 25 is provided at the periphery of the circular cam 18, and the lever 13 that is pivotally supported at the rear end of the drive handle 12 is provided. A roller 14 is pivotally supported at the lower end, and is pressed against the periphery of the circular cam 18 by a spring 17. And when the circular cam 18 rotates and the roller 14 falls into the recess 25, the rear end portion of the driving handle 12 of the pan 9 is rapidly lowered, the rear side of the pan 9 is raised, and the ingredients in the pan 9 are It is a device that is designed to return the pot.

  As shown in FIG. 1, the stir-cooking machine of Patent Document 2 has a pan on a pan receiver 11 supported on a tilting shaft 5 on one end side and a push-up rod 8 on the other end side on the upper surface of a base table 7. 2 is placed and held by the chuck 12. The lower end of the push-up rod 8 is received by a push-up rod 9 whose lower end is pivotally attached to one end of the lever 10 in the lateral direction. The other end of the lever 10 is pivotally attached to the swinging shaft 18 of the stationary part. Further, the lever 10 is biased upward by a vertical spring 19 provided on one end side. The lever 10 is normally held in a horizontal state by the adsorption portion 16 of the lever 10 being adsorbed by the electromagnet 1 provided below the lever 10. When the electromagnet 1 is deactivated, the attracting portion 16 is released from the electromagnet 1 as shown in FIG. 4, and the lever 10 is rotated counterclockwise around the swing shaft 18 by the spring 19. Then, the push-up rod 9 pushes the push-up rod 8 so that the pan 2 is tilted around the tilting shaft 5 and the food 3 inside is returned to the pan. During cooking, the food 3 in the pan 2 is moved back toward the opposite side of the tilting shaft 5 of the pan 2 by the stirring spatula 4 by the crank mechanism.

  As shown in the front view of FIGS. 1 (a), 1 (b), and (c), the cooking method of the rotary tilting type stirrer of Patent Document 3 is the fry shown in FIG. 1 (a). The horizontal posture at the time of scraping out an object, the lower limit position posture during cooking shown in (b), and the upper limit position posture during cooking shown in (c). 2A, 2B, and 2C are side views corresponding to FIGS. 1A, 1B, and 1C. In cooking, in the posture of FIGS. 1 and 2 (b), the food is introduced from the entrance / exit 1a and the heating source is ignited. Next, a reversible speed change drive motor (not shown) is driven, and at the timing shown in FIG. 3A, the arrows in FIGS. 1B and 1C and the arrows in FIGS. As shown, the rotary hook 1 is rotated forward and reverse, and at the same time, at the timing shown in FIG. 3B, FIGS. 1B, 1C, 2B, 2C. As shown in FIG. 4, the tilting is repeated with an upward tilt (for example, the maximum upper limit gradient β = 25 degrees) and a downward tilt (for example, the minimum lower limit gradient α = 15 degrees).

JP 09-028580 A JP 2000-325238 A JP 2001-112636 A

  The swinging device for the Chinese wok in Patent Document 1 is a manual type device, and the device that automates the return of the food by the recess 25 of the circular cam 18 is used for dropping into the recess 25 in addition to the circular cam 18. The roller 14 pivotally supported at the lower end of the lever 13, the driving handle 12 of the pan 3, the connecting rod 23 connecting the gear 21 on the side surface of the driving motor 22 and the driving handle 12, meshing with the gear 21 and driving the circular cam 18. The mechanism 20 is extremely complicated because it includes a gear 20 that rotates and a spring 17 that urges the lever 10 that includes the push-up rod 19.

  In the stir-cooking machine of Patent Document 2, the pan 2 itself is not rocked in the horizontal direction, and the ingredients are stirred by a stirring spatula 4 driven by a crank mechanism. The bottom edge of the stirring spatula 4 with respect to the round-bottom pan 2 is a horizontal straight line, and the range of movement of the stirring spatula 4 is limited as far as FIG. 1 and FIGS. . In addition, the use of the stirring spatula 4 applies pressure to the cooked rice, so that the cooked rice is crushed and the texture is easily lost when cooking fried rice.

  Further, the rotary tilting type stirrer of Patent Document 3 rotates the rotary hook 1 to the left and right and simultaneously tilts the rotary hook 1 up and down, that is, the rear (back) side of the rotary hook 1 is moved up and down. A drive mechanism that causes the rotary hook 1 to perform such a complicated operation at a predetermined timing becomes expensive. The roasting blade 3 is illustrated on the inner bottom surface of the pan 1, and it is assumed that the roasting blade 3 stirs the fried food 2. However, the action is not described at all.

  The present invention has been made in view of the above problems, and the purpose of the present invention is to provide a batch that can be easily applied to cooks who are immature and unskilled when mixing ingredients by cooking and cooking in a pan. An object of the present invention is to provide an expression stirrer.

  In order to achieve the object of the present invention, a batch type stirrer according to claim 1 comprises a round bottom pan, a crank mechanism for swinging the round bottom pan, and a heating source installed directly below the round bottom pan. The crank mechanism has a crank disc with a vertical posture and a tip fixed to one end of the round bottom pan near the crank disc, and a rear end on the periphery of the crank disc. It is placed on both sides of the connecting plate that is pivotally attached to the other end of the round bottom pan, with a larger distance than the diameter of the round bottom pan, and can be turned to the other end of the round bottom pan. This is a device that consists of a slider connected by a shaft that is pivotally supported, and the crank disc is rotated counterclockwise with the round bottom pan on the left and the crank disc on the right.

  Such a batch-type stirrer is provided with a shaft attachment at the rear end of the connecting plate existing on the crank disk while the crank disk is rotated once counterclockwise as described above by the drive source of the crank mechanism. In the process p in which the member is moved from the left position to the lower position, the round bottom pan is moved from the flat position to the lower position while being moved to the crank disk side, and in the process q in which the pivot member is moved from the lower position to the right position The round bottom pan is moved to the crank disc side and becomes flat. Subsequently, in the process r in which the pivoting member is moved from the right side position to the upper side position, the round bottom pan is placed in a high posture on one end side and moved in the opposite direction away from the crank disk, and the pivoting member is moved from the upper side position to the left side position. In step s, the round bottom pan is further moved in the opposite direction and returned to the original position.

  By repeating the above cycle during cooking, the food in the round bottom pan is heated and the round bottom pan moves in the direction close to the crank disk in step p and becomes one end side of the round bottom pan. After going through the process q in which the round bottom pan is flattened, in the process r, the round bottom pan is raised at one end and moved in the opposite direction away from the crank disk, so that the internal ingredients are It jumps up along the curved surface on one end of the round bottom pan. Subsequently, in the process s in which the round bottom pan is flattened, the ingredients fall into the round bottom pan in an inverted state and are returned to the pan, whereby the whole ingredients are mixed and heated evenly. . A motor whose rotation speed is appropriately reduced is used as the drive source. A gas stove using city gas or propane gas having a large thermal power is suitable for the heating source.

  The batch-type stirrer according to claim 2 is a batch-type stirrer comprising a round bottom pan, a crank mechanism for swinging the round bottom pan, and a heating source installed directly below the round bottom pan, A crank mechanism is provided on the outer side of the round bottom pan in a vertical position with the main crank disk and at a position facing the main crank disc with the width of the round bottom pan, A vertically driven driven crank disk that rotates integrally with each other, and the rear end of each of the driven crank disk and the peripheral edge of the driven crank disk are pivotally mounted. It consists of two connecting plates fixed at both ends in the width direction and a slider connected by a connecting shaft pivotally supported at the other end of the round bottom pan. The master-slave crank disc on the right Look, a device for crank disk is rotated in a counterclockwise direction.

  Such a batch-type stirrer moves the round bottom pan with two connecting plates fixed at both ends in the width direction of the round bottom pan, so one connecting plate is fixed to one end of the round bottom pan. Compared with what was done, the rattling to the right and left of a round bottom pan during cooking can be suppressed. Further, since the tips of the two connecting plates are fixed to both ends in the width direction of the round bottom pan, the length of the substantial connecting plate including the round bottom pan is the connecting length of the batch-type stirrer according to claim 1. Shorter than the plate, the round-bottom pan moves up and down accordingly, increasing the degree of food return to the pan.

  A batch-type stirrer according to claim 3 includes a round bottom pan, an annular frame that detachably supports the round bottom pan, a crank mechanism that swings the annular frame together with the round bottom pan, and a direct bottom of the round bottom pan. A batch-type stirrer comprising an installed heating source, wherein the crank mechanism is spaced apart from the crank disk in a vertical position by a distance greater than the diameter of the annular frame between the annular frame and the crank disk. A slider arranged on both sides and connected by a connecting shaft and a shaft support member at the front end pivotally support the connecting shaft, and a rear end portion is pivotally attached to the peripheral edge of the crank disk. The annular frame is fixed to the shaft support member at the tip of the connecting plate through a fixing member at one end close to the crank disk, and the annular frame and round bottom pan are cranked to the left. Disc right Look, a device for crank disk is rotated in a counterclockwise direction.

  Such a batch type stirrer has a slider at a position where the round bottom pan corresponds to the tip of the connecting plate, and the substantial length of the connecting plate is the batch type stirrer according to claims 1 and 2. Compared to the connecting plate, it is shorter and further increases the degree of return of the ingredients to the pan.

  The batch-type stirrer according to claim 4 is characterized in that the round bottom pan is in a horizontal posture or a round bottom when the shaft mounting member at the rear end portion of the connecting plate that rotates together with the crank disc is positioned on the left end side on the crank disc. It is an apparatus characterized in that one end side of the pan is configured to have a slightly lower inclined posture than the other end side. In such a batch-type stirrer, the crank disc is rotated and the round bottom pan moves closer to the crank disc. Since it is tilted so as to return to the position, the unevenness of the ingredients during cooking is suppressed.

  The batch-type stirrer according to claim 5 is an apparatus characterized in that a spherical cover that covers the upper side of one end side of the round bottom pan is provided integrally with the upper edge of the round bottom pan. Such a batch-type stirrer is suitable for cooking a kind of food that is easily scattered in the process of turning the food in a pot.

  The batch-type stirrer according to claim 6 is such that the drive mechanism of the crank mechanism can rotate the crank disk at a non-uniform speed, with the round bottom pan on the left side and the crank disk on the right side, The part that is on the crank disk that rotates in the clockwise direction and the rear end of the connecting plate is attached to the part that rotates approximately (1/4) from the right position rotates faster than the other parts. It is the apparatus characterized by being performed.

  Such a batch stirrer moves the round-bottom pan to the crank disc side in process p and lowers one end of the round-bottom pan to bring the food to one end of the round-bottom pan. Since the pan is moved further to the crank disc side to make it flat, the moving speed is increased in the process r of moving in the opposite direction away from the crank disc while raising one end side of the round bottom pan. In addition, the pot can be returned more effectively. As a drive source capable of rotating the crank disk at an infinite speed, for example, a motor provided with a rotation speed control device, for example, a servo motor can be used.

  The batch-type stirrer according to claim 7 is an apparatus in which the heating source can swing together with the annular frame and the round bottom pan supported by the annular frame by the rotation of the crank disk. Such a batch-type stirrer has a heating efficiency superior to that of a device in which the heating source is fixed because the heating source is swung together with the round bottom pan.

  According to the batch stirrer of the present invention, when cooking the stir-fried food, by turning on the power to drive the crank mechanism by heating the round bottom pan and adding the ingredients, the ingredients are automatically returned to the pan and evenly Because it is heated, it is possible to provide a stir-fried food cooked in the same manner as a skilled person, even for immature young people, powerless women, and elderly people.

1 is a plan view showing a batch-type fried device of Example 1. FIG. It is the same side view. It is a figure which shows the effect | action of the batch type stirrer of Example 1. FIG. 6 is a plan view showing a batch-type stirrer of Example 2. FIG. It is the same side view. FIG. 6 is a plan view showing a batch-type stirrer of Example 3. It is the same side view. It is a figure which shows the effect | action of the batch type frying apparatus of Example 3. FIG. FIG. 6 is a plan view showing a batch-type stirrer of Example 4.

  As described above, the batch type frying device of the present invention is composed of a round bottom pan and a crank mechanism that swings the round bottom pan, and the round bottom pan is rotated by the rotation of the crank disk in a vertical posture. Is reciprocated, and one end side and the other end side of the crank disk of the round bottom pan are moved up and down in opposite directions. As a result, the ingredients in the round-bottom pan are brought to the one end side of the bottom of the round-bottom pan, and then the round-bottom pan is moved in the opposite direction with the one-end side facing up so that the ingredients It can be heated up evenly by turning it up along the inner surface and turning it over and falling into a round-bottomed pan.

FIG. 1 is a plan view showing a batch stirrer 10 of Example 1, and FIG. 2 is a side view thereof.
As shown in FIGS. 1 and 2, the batch-type stirrer 10 is a device in which the round bottom pan 1 is swung by a crank mechanism so that the internal ingredients are returned to the pan, and the whole is installed on the substrate 19. Has been. As described above, since the ingredients for 2 to 3 people are cooked at a time, the maximum diameter of the round bottom pan 1 is set to 320 mmφ.

  The whole structure is as follows. A crank disk 5 is vertically attached to a drive shaft 4 that is rotated by a drive motor 3 installed on a base 2 on a substrate 19. The rear end portion of the connecting plate 7 is attached to the peripheral edge of the crank disk 5 by a shaft attaching member 8, and the tip of the connecting plate 7 is integrally fixed to one end side of the round bottom pan 1. In addition, the diameter (PCD, pitch circle circle diameter) of the rotation circle which the axial attachment member 8 of the crank disk 5 draws is 100 mm. As shown in FIG. 2, the batch-type stirrer 10 is configured so that the round bottom pan 1 is located at a position farthest from the crank disk 5, that is, the connecting plate 7 and the crank disc 5 integral with the round bottom pan 1. When the pivot member 8 is positioned on the left end side of the crank disk 5 by the rotation of the crank disk 5, the round bottom pan 1 is in a horizontal posture.

  A connecting shaft 11 in a direction perpendicular to the connecting plate 7 is horizontally attached to the other end of the round bottom pan 1 via an attachment member 12, and both ends of the connecting shaft 11 do not contact the round bottom pan 1. Thus, it is inserted in the insertion part 14 of the slider 13 arrange | positioned at both sides so that rotation is possible respectively. Each of the sliders 13 is arranged in parallel with the connecting plate 7 and is reciprocally attached to two horizontal guide rods 16 pivoted at both ends by pivotal support members 15a and 15b. . A gas stove 18 as a heating source is disposed on the substrate 19 below the round bottom pan 1. The round bottom pan 1 is provided with a spherical cover 1C integrally with the upper edge of the round bottom pan 1 so as to cover almost half of the crank disk 5 side. The drive motor 3 is a geared motor whose rotational speed is reduced by a gear. Of course, other motors such as stepping motors may be used.

  Next, the operation of the batch stirrer 10 will be described with reference to FIG. FIG. 3A is the same as FIG. In the same figure, the shaft attachment member 8 between the crank disk 5 and the connecting plate 7 is in the left position on the pitch circle diagram of the crank disk 5, and the connecting shaft 11 on the other end side of the round bottom pan 1 is inserted. The slider 13 is located farthest from the crank disk 5, and the round bottom pan 1 is in a horizontal posture. The crank disk 5 is rotated counterclockwise in FIG. 3 by the drive motor 3. And the gas stove 18 is ignited and the round bottom pan 1 is heated to a temperature of about 200 ° C. The oil of the round bottom pan 1 is oiled and the ingredients for the stir-fry are put in, even if not shown. It is assumed that

  FIG. 3 (B) shows a state in which the crank disk 5 is rotated 90 degrees counterclockwise from the position of FIG. 3 (A) (through the process p), and the shaft attachment member 8 is moved from the left position to the lower position. Indicates. That is, one end side of the round bottom pan 1 is pulled downward from the position of FIG. 3A by the connecting plate 7, but the slider 13 into which the connecting shaft 11 on the other end side of the round bottom pan 1 is inserted is a guide. -Since the rod 16 moves horizontally on the rod 16, the round bottom pan 1 is rotated slightly downward around the connecting shaft 11 so as to have an inclined posture with one end down, and in a direction closer to the crank disk 5. Moved. Therefore, the foodstuff in the round bottom pan 1 is moved to one end side while being heated.

  FIG. 3 (C) shows a state in which the crank disk 5 is further rotated 90 degrees from the position of FIG. 3 (B) (through the process q), and the shaft attachment member 8 is changed from the lower position to the right position. One end side of the round bottom pan 1 is pulled up by the connecting plate 7 from the position of FIG. 3B, but the slider 13 integrated with the other end side of the round bottom pan 1 moves horizontally on the guide rod 16. The round-bottom pan 1 is rotated upward around the connecting shaft 11 to be in a horizontal posture and at a position closest to the crank disk 5 so that the moving speed toward the crank disk 5 becomes zero. . Therefore, the foodstuff in the round bottom pan 1 is brought near to the inner surface of one end side by inertia.

  FIG. 3 (D) shows a state in which the crank disk 5 is further rotated 90 degrees from the position of FIG. 3 (C) (through process r), and the shaft attachment member 8 is moved from the right position to the upper position. That is, one end side of the round bottom pan 1 is pushed up by the connecting plate 7 from the position of FIG. 3C, but the slider 13 integrated with the other end side of the round bottom pan 1 moves horizontally on the guide rod 16. Therefore, the round-bottom pan 1 is rotated upward around the connecting shaft 11, is in an inclined posture with one end side up, and is moved away from the crank disk 5. Therefore, the foodstuff in the round bottom pan 1 is bounced up along the inner surface of one end side.

  Subsequently, the crank disk 5 is further rotated by 90 degrees from the position of FIG. 3D (through the process s), and the pivot member 8 is shifted from the upper position to the left position on the pitch circle diamond as shown in FIG. Although it returns to the state of A), in the meantime, the food material jumped up in the round bottom pan 1 is reversed and falls to the center part of the round bottom pan 1. By heating and stirring in this way, a stir-fried food is obtained in which the ingredients are evenly fired and are not burnt. Since the round bottom pan 1 is provided with a spherical cover 1C that covers the upper side of the crank disk 5 side, the splashed food material is prevented from being scattered outside the round bottom pan 1.

  In the above description, the constant speed rotation drive motor 3 is used to drive the crank mechanism. However, the process of moving the shaft attachment member 8 on the crank disk 5 from the right position to the upper position while the crank disk 5 is rotated once r. The crank disk 5 may be rotated at a higher speed than the other processes p, q, and s. That is, the round bottom pan 1 which has moved to the position closest to the crank disk 5 and is in a horizontal posture is moved rapidly in the opposite direction away from the crank disk 5 while one end side is in an upward posture. May be. By rotating the crank disk 5 in this way, the food in the round bottom pan 1 is more effectively returned to the pan.

  In the first embodiment, the batch-type stirrer 10 is illustrated in which the round bottom pan 1 takes a horizontal posture at the position farthest from the crank disk 5. In the most distant position, a batch-type stirrer may be used in which one end side of the round bottom pan 1 on the crank disk 5 side has a slightly lower inclination than the other end side. Moreover, it is good also as a batch type frying apparatus which can change the inclination-angle of the round bottom pan 1 continuously between a horizontal attitude | position and the said inclination attitude | position.

  FIG. 4 is a plan view showing the batch-type stirrer 20 of the second embodiment, and FIG. 5 is a side view thereof. The As shown in FIGS. 4 and 5, a batch-type stirrer 20 is provided on the substrate 19, and the round bottom pan 1 is swung by a crank mechanism to return the food from the inside. This is the same as the batch stirrer 10 of the first embodiment. The difference between the batch stirrer 20 of the second embodiment and the apparatus 10 of the first embodiment is the structure of the crank mechanism. Note that the connecting shaft 11 of the round bottom pan 1 attached to the other end of the round bottom pan 1 reciprocates on the horizontal guide rod 16 via the slider 13, and the gas stove 18 is the round bottom pan 1. Since it is the same as that of the stirrer 10 of Example 1 that it is arrange | positioned in the position which is directly under the, and the round bottom pan 1 has the cover 1C, description about these is abbreviate | omitted. In FIG. 4, the gas stove 18 is not shown.

  Next, the structure of the crank mechanism in the batch type stirrer 20 of the second embodiment will be described. As shown in FIG. 4, a vertical drive main crank disk 25 is attached to a drive shaft 4 that is rotated by a drive motor 3 installed on a base 2 on a substrate 19. A driven crank disk 26 having exactly the same shape and dimensions is provided at a position facing the main crank disk 25 with a larger distance than the width of the round bottom pan 1, and its rotating shaft 24 is The bearing 23 is pivotally supported.

  The rear end portion of the connecting plate 27 is pivotally attached to the peripheral edge portion of the main crank disk 25 by a shaft attaching member 28, and the front end of the connecting plate 27 is fixed to one end of the horizontal width of the round bottom pan 1. Further, the rear end portion of the connecting plate 27 on the side of the driven crank disc 26 is also attached to the peripheral portion of the driven crank disc 26 by a shaft attaching member 28, and the tip of the connecting plate 27 is attached to the round bottom pan 1. It is fixed to the other end of the width. In addition, the rear end of the connecting plate 27 and the rear end of the connecting plate 27 on the driven crank disc 26 side are connected by a connecting rod 29, and when the main crank disc 25 is rotated, the driven crank disc 26 is rotated. Is also rotated in the same direction.

  As described above, the connecting shaft 11 of the round-bottom pan 1 attached to the other end of the round-bottom pan 1 reciprocates on the guide rod 16 via the slider 13. Is driven and the main crank disk 25 and the driven crank disk 26 are rotated counterclockwise in FIG. 5, the two connecting plates 27 pivoted on them operate in the same manner, and the round bottom pan 1 is swung in the same manner as shown in FIGS. 3A, 3B, 3C, and 3D of the first embodiment. However, the crank disk 5 of the first embodiment and the main crank disk 25 of the second embodiment have the same PCD, but the length of the connecting plate 27 of the second embodiment compared to the connecting plate 7 of the first embodiment. Is substantially short as will be described later, and therefore, when the pivot member 8 in the main crank disc 25 is in the lower position (the position corresponding to FIG. 3B), and the pivot member 8 is in the upper position (FIG. 3 ( The inclination angle of the round bottom pan 1 at the time point corresponding to (D) becomes larger than that in the case of the first embodiment, and the cooking of the food is more effectively performed.

  FIG. 6 is a plan view showing the batch-type stirrer 30 according to the third embodiment, and FIG. 7 is a side view thereof. As shown in FIGS. 6 and 7, the main mechanism of the batch stirrer 30 is installed on the upper surface of the work table 32. This batch-type stirrer 30 is also the one in which the round bottom pan 1 is swung by the crank mechanism so that the ingredients in the round bottom pan 1 are returned to the pan. This is the same as the batch-type stirrer 20 of Example 2. The difference between the batch stirrer 30 of the third embodiment and the batch stirrer 10 of the first embodiment and the batch stirrer 20 of the second embodiment is the configuration of the crank mechanism.

  Next, the configuration of the crank mechanism in the batch stirrer 30 according to the third embodiment will be described. As shown in FIGS. 6 and 7, a “U” -shaped shaft support member 36 is provided at the front end portion of the connecting plate 37 whose rear end portion is pivotally attached to the peripheral edge portion of the crank disk 5 by the shaft attachment member 8. The sliders 13 on both sides are connected to each other by a connecting shaft 39 that is rotatably supported by the shaft support member 36. Note that the end portions of the connecting shaft 39 are rotatably inserted into the insertion portions of the slider 13, respectively.

  The sliders 13 on both sides are arranged in parallel with the connecting plate 37 and are reciprocally attached to two horizontal guide rods 16 supported at both ends by shaft support members 15a and 15b. Moreover, since the gas stove 38 used as the heating source of the round bottom pan 1 is disposed inside the workbench 32, the upper surface portion of the workbench 32 corresponding to the gas stove 38 is opened.

  Next, the operation of the crank mechanism in the batch stirrer 30 will be described with reference to FIG. In FIG. 8A, the crank disk 5 and the round bottom pan 1 are in the same state as in FIG. In the figure, the shaft attachment member 8 of the crank disk 5 and the connecting plate 37 is on the left end side on the crank disk 5, and the annular frame 34 that supports the round bottom pan 1 is fixed to the connecting plate 37 by the fixing member 35. It is fixed to the shaft support member 36 at the tip. In other words, the annular frame 34 and the round bottom pan 1 are located at the leftmost position farthest from the crank disk 5 and are in a substantially horizontal posture. The crank disk 5 is rotated counterclockwise in FIG. 8A by the drive motor 3.

  FIG. 8B shows a state in which the crank disk 5 is rotated 90 degrees counterclockwise from the position of FIG. 8A, and the shaft attachment member 8 is moved from the left position to the lower position. As a result, the rear end portion of the connecting plate 37 is pulled down by the shaft attachment member 8, but the slider 13 is moved horizontally on the guide rod 16 from the position shown in FIG. FIG. 8A shows an annular frame 34 and a round-bottom pan 1 that are fixed to a pivotal support member 38 at the tip of the connecting plate 37 with the tip shown in FIG. 8B inclined upward from the horizontal state shown in FIG. Has a posture in which the other end far from the crank disk 5 is inclined obliquely upward, and the food in the round bottom pan 1 is moved toward one end.

  Then, when the crank disk 5 is rotated 90 degrees counterclockwise from the position of FIG. 8B, and the pivot member 8 on the crank disk 5 is shifted from the lower position to the right position, it is not shown in the figure. The annular frame 34 and the round bottom pan 1 are in a horizontal state at the right end position closest to the crank disk 5, and the food is brought to the right position in the round bottom pan 1.

  Subsequently, when the crank disk 5 is rotated 90 degrees counterclockwise, as shown in FIG. 8C, the pivot member 8 on the crank disk 5 is moved from the right position to the upper position. Accordingly, the rear end portion of the connecting plate 37 is pulled up by the shaft attachment member 8, but the slider 13 is moved horizontally to the left on the guide rod 16, so that the connecting plate 37 is moved from the horizontal state with the front end portion downward. The annular frame 34 and the round bottom pan 1 that are inclined and fixed to the tip of the connecting plate 37 are inclined with the other end side inclined obliquely downward. At this time, the bottom of the round bottom pan 1 is in a state of entering downward from the gas stove hole on the surface of the work table 32. And the foodstuff in the round bottom pan 1 is moved toward the other end side. Thereafter, when the crank disk 5 is further rotated 90 degrees, the state returns to the state of FIG.

  As described above, due to the rotation of the crank disk 5, the pivot member 8 on the crank disk 5 becomes the left position, the lower position, the right position, and the upper position along the circle drawn by the PCD. By swinging, the food in the round-bottom pan 1 is bounced up and dropped into the round-bottom pan 1 in the same manner as in the batch stirrer 10 of the first embodiment. It is heated evenly.

  In addition, the batch type stirrer 10 of Example 1 has the connecting plate 7 fixed to one end of the round bottom pan 1 near the crank disk 5, and the batch type stirrer 20 of Example 2 has two connecting plates 27. Since it is being fixed to the both ends of the width direction perpendicular to the moving direction of the round bottom pan 1, in terms of the mechanism, the batch stirrer 10 of Example 1 is a round bottom pan in relation to the slider 13. 1 (the length corresponding to the diameter) is an extension of the connecting plate 7, and the batch-type stirrer 20 of the second embodiment has a length corresponding to the radius of the round bottom pan 1 of the connecting plate 27. It will be an extension. Compared with these, since the slider 13 exists in the front end area of the connection plate 37 and the connection plate 37 is not extended, the substantial length of the batch-type fried device 30 of Example 3 is the most. short. Accordingly, the vertical movement of the round bottom pan 1 due to the rotation of the crank disk 5 is the largest, and the degree of return of the food pan is the largest.

  In the first to third embodiments, the case where the gas stove is fixed has been described. For example, as in the fourth embodiment shown in FIG. 9, the gas stove 48 is replaced with the annular frame 32 and the round bottom pan 1. It is good also as the batch type stirrer 40 swung with it. In FIG. 9, the gas stove 48 is surrounded by a cylindrical windshield 47 and is supported by a beam material at the center bottom of the windshield 47. The windshield 47 is provided to prevent the flame from extinguishing when the gas stove 48 is swung. In the batch-type stirrer 40 of the fourth embodiment, the portions other than the portion for swinging the gas stove 48 are the same as those of the third embodiment shown in FIGS.

  As shown in FIG. 9, the side surface of the windshield 47 and the side surface of the annular frame 34 are fixed by a windshield hanging plate 43. Of course, the windshield hanging plate 43 is also provided at a symmetrical position on the back side of the drawing. Further, a flange 45 is provided on the outer surface of the windshield 47, and this flange 45 is provided on the bottom surface side of the shaft support member 36 provided at the tip of the connecting plate 37 shown in FIG. It is fixed. Thus, the gas stove 48 is fixed at three locations together with the windshield 47. A flexible gas hose 49 is connected to the gas stove 48 from below.

  The batch stirrer 40 according to the fourth embodiment is configured as described above. Next, the operation thereof will be described. When the drive motor 3 is driven with the aid of FIG. 6 and the crank disk 5 of FIG. 9 is rotated counterclockwise, the pivot member 8 on the crank disk 5 is moved from the left position to the lower position, to the right position. The annular frame 32 and the round bottom pan 1 are swung through the connecting plate 37 whose rear end portion is connected to the shaft attachment member 8 while being rotated to the upper position, and the gas stove 48 is rotated. The windshield 47 is also swung. As described above, the round bottom pan 1 and the gas stove 48 are integrally swung, so that the food in the round bottom pan 1 is effectively heated as compared with the case where the gas stove is fixed. Moreover, since the gas stove 48 is equipped with the windshield 47, it can prevent the flame from extinguishing by rocking.

  In the above, the cooked product by the batch-type stirrer of the present invention is described as fried food, and the fried food includes fried rice, pilaf, and baked rice. Of course, as long as it is a cooked product returned in a round bottom pan, the stir-fried food includes cooked products other than the above. These ingredients include cooked rice, eggs, ham, bacon, vegetables, and other ingredients. And since these ingredients move along the pan surface of the round bottom pan and are heated evenly, they are returned to the pan and mixed evenly, so no matter how many people cook, it is the same stir fry Can be provided.

1 round bottom pan, 2 pedestals,
3 drive motor, 4 drive shaft,
5 Crank disc, 7 Connecting plate,
8 Axis mounting member, 10 Batch-type stirrer of Example 1,
11 connecting shaft, 12 mounting member,
13 Slider, 14 Insertion part,
15 shaft support member, 16 guide rod,
18 gas stove, 19 substrate,
20 Batch-type stirrer of Example 2, 22 pedestal,
23 bearings, 24 rotating shafts,
25 Drive crank disc, 26 Drive crank disc,
27 connecting plate, 28 pivoting member,
29 connecting rods, 30 batch-type stirrer of Example 3,
32 worktables, 34 annular frames,
35 fixing member, 36 shaft support member,
37 connecting plate, 38 gas stove,
39 connecting shafts, 40 batch type stirrer of Example 4,
43 Windshield suspension plate, 45 Flange,
46 Windshield fixing member, 47 Windshield,
48 gas stove, 49 flexible gas hose,

Claims (7)

A batch-type stirrer comprising a round bottom pan, a crank mechanism for swinging the round bottom pan, and a heating source installed directly below the round bottom pan,
The crank mechanism has a crank disc in a vertical posture, and a tip end fixed to one end side of the round bottom pan near the crank disc, and a rear end portion is pivoted to a peripheral portion of the crank disc. The connecting plate is disposed on the other end of the round-bottom pan on both sides with a larger distance than the diameter of the round-bottom pan, and is pivotally supported on the other end of the round-bottom pan. Consisting of sliders connected by connected connecting shafts,
A batch-type stirrer, wherein the crank disk is rotated counterclockwise when the round bottom pan is on the left and the crank disk is on the right. A batch-type stirrer comprising a round bottom pan, a crank mechanism for swinging the round bottom pan, and a heating source installed directly below the round bottom pan,
The crank mechanism is provided at a position opposed to the main crank disk with a vertical posture of the main crank disk provided outside the round bottom pan, and a width of the round bottom pan, A driven crank disc in a vertical posture that rotates integrally with the main crank disc, and a rear end portion of each of the main crank disc and the peripheral portion of the driven crank disc are pivotally attached to each other. Two connecting plates fixed at both ends in the width direction of the round bottom pan, and a slider connected by a connecting shaft pivotally supported on the other end of the round bottom pan And consist of
A batch-type stirrer, wherein the crank disk is rotated counterclockwise when the round bottom pan is on the left side and the master-slave crank disk is on the right side. A round bottom pan, an annular frame that detachably supports the round bottom pan, a crank mechanism that swings the annular frame together with the round bottom pan, and a heating source installed directly below the round bottom pan. A batch stirrer,
The crank mechanism is disposed on both sides of the crank disk in a vertical posture and between the annular frame and the crank disk at a distance larger than the diameter of the annular frame, and is connected by a connecting shaft. The annular member includes a slider and a connecting plate that pivotally supports the connecting shaft so that the connecting shaft is rotatable, and a rear end is pivotally attached to a peripheral edge of the crank disk. One end side of the frame near the crank disk is fixed to the shaft support member at the tip of the connecting plate via a fixing member,
A batch-type stirrer, wherein the crank disk is rotated counterclockwise when the annular frame and the round bottom pan are viewed on the left side and the crank disk is viewed on the right side.   When the pivoting member at the rear end of the connecting plate that rotates together with the crank disc is positioned on the left end side on the crank disc, the round bottom pan is in a horizontal posture or one end side of the round bottom pan is the other end side. The batch-type stirrer according to any one of claims 1 to 3, wherein the device is configured to have a slightly lower inclined posture.   The batch according to any one of claims 1 to 3, wherein a spherical cover that covers an upper side of one end of the round bottom pan is provided integrally with an upper edge portion of the round bottom pan. Expression stir-fry equipment.   The crank mechanism drive source is capable of rotating the crank disk at a non-uniform speed, and the crank that rotates counterclockwise when the round bottom pan is viewed on the left and the crank disk is viewed on the right. 2. A part of the rear end portion of the connecting plate existing on the disk that rotates approximately (1/4) from the right position is rotated at a higher speed than the other rotating parts. The batch type stirrer according to any one of claims 1 to 3. The batch-type stirrer according to claim 3, wherein the heating source is swingable together with the annular frame and the round bottom pan supported by the annular frame by the rotation of the crank disk. apparatus.

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