KR200297022Y1 - Structure Insert Kebob Rod in Spit Assembly for Rotisserie Oven - Google Patents

Abstract

The present invention relates to the skewer bar fitting structure of the bar bar for electric barbecue grilling, the present design is a pair of left and right gear wheel (61) and the auxiliary disk so that cooking can be rotated by inserting the food inside the cooking chamber 20 ( In the bar bar of the electric barbecue roaster having a configuration in which the skewers 63 connecting the gear wheels 61 and the auxiliary discs 62 are fitted to each other and are assembled together, the gear wheels 61 And a plurality of insertion holes 61a and 62a corresponding to each other in the auxiliary disc 62 are arranged at a predetermined interval, and an insertion fixing portion 81 is formed to be fitted to the insertion hole 62a at one end thereof. The other end is characterized in that a plurality of skewer bar 80 having a pointed skewer form is inserted into one of the insertion hole (61a, 62a) is inserted.

Description

Structural Insert Kebob Rod in Spit Assembly for Rotisserie Oven

The present invention relates to the skewer bar fitting structure of the bar bar for electric barbecue grill, and more specifically, when the skewer bar is inserted into the insertion hole formed corresponding to the gear wheel and the auxiliary disc, which are the left and right discs of the bar, The present invention relates to a skewer bar fitting structure of an electric barbecue grilling rod which is easy to insert and detach and does not require a means, and thus the structure is simple.

In general, the electric barbecue roaster is a device for barbecue grilling by slowly heating the food by heating with a heater while slowly rotating the rod in which the food such as meat is inserted in the cooking chamber with a motor.

Therefore, it is very desirable that the bar of the electric barbecue grill has a structure in which meat such as chicken, turkey, duck, etc., which are frequently used for barbecue cooking, can be sandwiched and easily cooked.

To meet these demands, many kinds of electric barbecue grills and rods suitable for grilling electric barbecues have been researched and provided in Korea and abroad, and many applications have been made.

One embodiment of the conventional electric barbecue roaster and the rod used for this electric barbecue roaster, thus researched and developed, is shown in US Patent Application No. 6,257,128.

Conventional electric barbecue grill and the bar shown in the US Patent Application No. 6,257,128 bar is shown in Figures 1 and 2, briefly look as follows.

That is, as shown in Figures 1 and 2, the conventional electric barbecue roaster can be baked while rotating by inserting the main body 100, the cooking chamber 200 is formed in the cooking chamber 200, the cooking chamber 200 is rotated. It is structured to have a rod 300.

In this case, the front surface of the cooking chamber 200 is opened to be opened and closed by the door 400, and the fixing groove 202 for mounting the rod 300 on the inner wall 201 of the cooking chamber 200 is provided. It is formed, and is provided with a drive unit driven by a motor not shown to one side of the fixing groove 202.

In addition, a heater (not shown) for providing heat for roasting is provided above the rear wall of the cooking chamber 200.

Of course, one side of the main body 100 is provided with a control unit 500 that can control the conditions for cooking, such as the type of food and cooking type.

In addition, as shown in FIG. 2, in the rod 300, a plurality of skewers 302 are disposed at predetermined intervals between a pair of discs 301, and a plurality of skewers are arranged outside the skewers 302. The bar 303 is fitted at regular intervals and has a structure that can be rotated by inserting food into the skewer bar 303.

At this time, when assembling the skewer bar 303 to the disc 301, by using a separate fixing means 304 such as a fixing spring having elasticity on one side of the skewer bar 303 by fixing the disc in the disc 301 The skewer bar 303 is prevented from coming off.

In addition, one side disc 301 of the rod 300 is provided with a gear 306 to rotate in engagement with the drive unit, the center of each disc 301 can be seated in the fixing groove 202 The supporting protrusion 305 is formed.

If you want to cook by inserting the food into the cooking rod 300 through the electric barbecue grill having such a configuration, first, after opening the front opening of the cooking chamber 200, the food is inserted into the cooking chamber 200 The mounting rod 300 is seated in the fixing groove 202 so that the gear of the driving unit (not shown) and the gear 306 of the mounting rod 300 are engaged with each other to be rotatable.

Then, after properly controlling according to the size and type of the food, the cooking state, when cooking is started, the rod 300 is to cook the food while rotating by the motor power.

However, in the conventional barbecue grill bar 300 having the configuration as described above, when assembling the skewer bar 303 to the disc 301 of the rod bar 300, as shown in Figure 2 fixed spring and Since the same fixing means 304 are used, the skewer bar 303 can be firmly fixed, but requires a separate bending process or dimension management for processing the fixing means 304. As a result, not only the manufacturing workability is lowered but also the number of parts increases, the assembly performance is low, and the structure itself becomes complicated.

Therefore, the present invention was devised to solve the above problems, and the object of the present invention is to fix such as a separate fixing spring when the skewer rod is inserted into the insertion hole corresponding to the left and right discs of the rod and the auxiliary disc, respectively. The present invention provides a skewer bar fitting structure of an electric barbecue grilling rod that is easy to insert and detach and has a simple structure because no means is required.

1 is a perspective view showing one embodiment of a conventional electric barbecue grill,

2 is a front view showing a state of use of the electric barbecue grill shown in FIG. 1 according to the prior art,

Figure 3 is a perspective view showing the electric barbecue grill is used with the rod according to the present invention,

Figure 4 is a front sectional view showing a state of use of the electric barbecue grill mounted on the bar stick skewer according to the present invention,

Figure 5 is a perspective view showing a configuration state that the skewer bar is provided on the rod according to the present invention,

Figure 6 is a cross-sectional view showing a state in which the skewer bar is assembled to the rod according to the present invention.

* Description of the symbols for the main parts of the drawings *

10: main body 20: cooking chamber

23: guide bracket 25: drive gear

30: drive unit 40: operation panel

50: door 60: rod

61: gear wheel 62: auxiliary disc

61a, 62a: insertion hole 63: skewer

64: fastener 65: rotating projection

66: fitting 68: screw groove

69: stopper 80: skewer bar

81: insertion fixing part 81a: head

81b: locking groove 81c: locking jaw

90: food

The present invention for achieving the above object, the skewer connecting the gear wheel and the auxiliary disk is composed of a pair of gear wheel and the auxiliary disk made of a pair of left and right to cook while inserting the rotation inside the cooking chamber. In the rod bar of the electric barbecue grill having a configuration that is fitted to each other, the insertion of the plurality of insertion holes corresponding to each other on the gear wheel and the auxiliary disc is formed at a predetermined interval, the insertion is sandwiched by the insertion hole at one end A fixing part is formed and the other end thereof is achieved by providing a skewer bar fitting structure of an electric barbecue grill bar rod, wherein a plurality of skewer bars having a pointed skewer shape are inserted into and inserted into the insertion hole one by one.

At this time, the insertion fixing part of the skewer bar, the head portion corresponding to one end of the skewer bar formed to a diameter slightly smaller than the diameter of the insertion hole so as to be able to penetrate the insertion hole of the auxiliary disc, and the diameter smaller than the head It is characterized by consisting of a locking groove extending in the stepped form extending over the insertion hole, and the locking step extending from the locking groove formed larger than the diameter of the insertion hole.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

Figure 3 is a perspective view showing an electric barbecue roaster is used with a rod bar according to the present invention, Figure 4 is a front sectional view showing a state of use of the electric barbecue grill mounted on the bar skewer bar according to the present invention, Figure 5 Is a perspective view showing a configuration of the skewer bar is provided on the rod bar according to the present invention, Figure 6 is a cross-sectional view showing a state that the skewer bar is assembled to the rod bar according to the present invention.

3 and 4, the electric barbecue roaster to which the present invention is applied has a cooking chamber 20 in which food is accommodated therein and a door 50 for opening and closing the cooking chamber 20 at the front thereof. It has a structure having a main body 10 and a mounting rod (60) which is manufactured separately from the main body 10 so that food can be inserted into the cooking chamber.

The main body 10 is curved with a predetermined curvature from the upper side to the front side, and the feeding opening of the cooking chamber 20 is opened relatively long from the front to the upper center area.

Transparent windows 11 are provided on both sides of the main body 10 so as to see the inside of the cooking chamber 20, and the outside of the cooking chamber 20 communicates with the outside of the main body 10 around the transparent window 11. A carrying handle 13 for carrying the plurality of vent holes 12 and the main body 10 is formed.

Guide brackets 23 are provided on both sides of the cooking chamber 20 to seat the rod 60, and a ceramic heater 70 is provided on the upper surface of the cooking chamber 20 to heat the food. In addition, a plurality of reflecting plates 21 and 22 are installed on both side inner walls 24 and the rear surface of the cooking chamber 20 so that heat generated from the ceramic heater 70 is evenly reflected inside the cooking chamber 20.

In the lower region of the main body 10, an operation panel 40 is provided to control various cooking conditions for cooking food contained in the cooking chamber 20.

The operation panel 40 includes a plurality of selection buttons 42 for selecting cooking conditions and a display window 41 for outputting information selected by the selection button 42.

One side surface of the main body 10 is provided with a drive unit 30 is provided to protrude to the side from the inside of the main body 10, as shown in Figure 4, the drive unit 30 to provide power A drive gear 25 connected to the motor 31 and the drive shaft 32 of the motor 31 and engaged with the mounting rod 60 seated on the guide bracket 23 includes an inner side wall of the cooking chamber 20. 24) is provided to protrude.

On the other hand, the bar rod 60 to which the present invention is applied is to help roasting while inserting the food to be roasted and rotating in the cooking chamber 20, as shown in FIGS. The rod 60 has a gear wheel 61 formed with a round jaw 61b which is bent at right angles to the outside at the outer circumference of the disc, and has a gear 61c like a tooth along the edge line thereof, On the other side, the auxiliary disc 62 supporting the gear wheel 61 is composed of a pair, and the skewer 63 connecting the gear wheel 61 and the auxiliary disc 62 is fitted to each other. .

Thus, by taking the disc structure as described above to the left and right of the rod 60, when the food is cooked while rotating in the cooking chamber 20 in the state inserted into the rod 60, of the rod 60 The left and right discs prevent the food from escaping toward the left and right walls of the cooking chamber 20 and also prevent the oil generated from the food from splashing toward the wall of the cooking chamber 20 to contaminate the cooking wall. It can play a role.

The gear wheel 61 is engaged with the drive gear 25 formed in the cooking chamber 20 and rotates, while the auxiliary disc 62 rotates passively in keeping with the rotation of the gear wheel 61. Done.

In addition, fitting portions 66 are provided between the gear wheel 61 and the auxiliary disc 62 so as to mutually fit the skewer 63 between the gear wheel 61 and the auxiliary disc 62.

At this time, the fitting portion 66 is produced by injection molding in the same manner as the aluminum die casting separately from the gear wheel 61 and the auxiliary disk 62, respectively, on the inner central portion of the gear wheel 61 and the auxiliary disk 62, respectively. The screw 67 is assembled and fixed.

Here, the skewer (63) is composed of two pairs of fasteners (64) which can be fitted with meat at regular intervals, and both ends of the skewer (63) are gear wheels (61) and auxiliary discs (62). Removably fitted to the fitting portion 66 formed in the) is fixed.

And, when the skewer 63 is detachably fitted to the fitting portion 66 as described above, the skewer 63 of the fitting portion 66 so as not to be easily separated from the fitting portion 66 The screw groove 68 is formed on one side in the direction perpendicular to the insertion direction of the skewer 63, and the stopper 69 is screwed through the screw groove 68. As shown in FIG.

Of course, it is preferable that the stopper 69 is designed to be easy to loosen and tighten in the screw groove 68 to facilitate the operation.

In addition, the gear wheel 61 and the outer center portion of the auxiliary disc 62, which are outside the fitting portion 66, respectively, are seated on the guide brackets 23, and the rotation protrusions 65 are rotatably fitted to the bearings. To be assembled, the pivoting projections 65 are separately manufactured to be fastened in the form of screw assembly to the centers of the outer surfaces of the gear wheel 61 and the auxiliary disc 62, respectively.

In this case, the pivoting projection 65 is divided into a body portion 65a and a contact portion 65b, and the body portion 65a is fitted into the gear wheel 61 and the auxiliary disc 62 in the form of screw assembly, respectively. The contact portion 65b is designed to be formed on the outer circumferential surface of the body portion 65a to serve as a bearing that rotates while contacting the guide bracket 23.

In addition, since the pivoting projection 65 is seated on the guide bracket 23 and rotates on the guide bracket 23 according to the rotation of the gear wheel 61, the pivoting projection 65 and the guide when friction occurs at the contact portion. In order to minimize the friction between the brackets 23 so that friction noise does not occur, it is preferable that the contact portion 65b of the pivoting projection 65 has a structure that can maintain a line contact form with the guide bracket 23. .

In addition, it is preferable that the contact portion 65b of the pivoting projection 65 be made of Teflon having excellent wear resistance and durability while minimizing friction in the material surface thereof.

By taking the contact portion 65b of the pivoting projection 65 in the form of a bearing as described above, the rod 60 in the cooking chamber 20 can achieve more smooth rotation.

In addition, the rounded end of the body portion 65a of the pivoting protrusion 65 is reduced so as to reduce friction as much as possible even in contact with the side inner wall 24 of the cooking chamber 20. Preferably, the pivoting protrusion ( When the rod 60 is seated on the guide bracket 23 so that the end of the body portion 65a of the body 65 does not contact the side inner wall 24 of the cooking chamber 20, the side inner wall 24 of the cooking chamber 20 It is preferable that the end of the body portion 65a of the rotation protrusion 65 is designed to maintain a predetermined interval.

On the other hand, in the rod 60 having such a configuration, as shown in Figure 4, the size of the food 90, such as sausage, small, such as to cook a large amount of food 90 at a time skewer ( 63) and the fixing unit 64 may not be able to afford, in this case it is provided with a plurality of auxiliary skewer bar 80 to use it.

That is, the present invention is characterized in that it can work conveniently when using the skewer bar 80 as described above.

In other words, as shown in FIGS. 5 and 6, the present invention includes a plurality of insertion holes 61a and 62a corresponding to each other on the gear wheel 61 and the auxiliary disc 62 of the rod 60 having a disc structure. Each of them is arranged at a predetermined interval, and provides a structure in which a plurality of skewer rods 80 are inserted one by one.

At this time, the skewer bar 80 according to the present invention forms an insertion fixing portion 81 is formed with a locking groove 81b is sandwiched in the insertion hole (62a) at one side end, the other end is a pointed skewer form It is structured to take.

Here, the insertion fixing portion 81 formed on the skewer bar 80 is a skewer bar formed to a diameter slightly smaller than the diameter of the insertion hole 62a to be inserted through the insertion hole 62a of the auxiliary disc 62 ( A head portion 81a corresponding to one end of the side portion 80, a locking groove 81b extending in a stepped shape having a diameter smaller than that of the head portion 81a, and covering the insertion hole 62a; It extends from the groove (81b) is formed with a structure having a locking step 81c formed larger than the diameter of the insertion hole (62a).

When fitting the skewer bar 80 having such a configuration between the gear wheel 61 and the auxiliary disk 62 of the rod 60, as shown in Figure 5 and 6, first skewer bar 80 After inserting the pointed skewer portion of the gear wheel 61 into the insertion hole (61a) of the side, and then inserting the insertion fixing portion 81 of the skewer bar (80) into the insertion hole (62a) of the auxiliary disc 62 do.

Then, by receiving the force in the direction of gravity due to the weight of the skewer bar 80, the locking groove 81b of the insertion fixing portion 81 extends through the insertion hole 62a while the skewer bar 80 is the auxiliary disc 62. Is not separated from the insertion hole 62a.

The action by gravity is applied to the skewer bar 80, the food is plugged in even when the rod 60 is rotated, so that the skewer bar 80 is not separated.

In addition, when the skewer bar 80 is to be removed, the skewer bar 80 may be grabbed by the catching groove 81b that extends through the insertion hole 62a to be pulled out in a state not to be caught by the insertion hole 62a.

As described above, the process of cooking food in the electric barbecue grill using the bar rod 60 in which the skewer bar 80 according to the present invention is used is as follows.

First, a small size of the food 90 is inserted into the plurality of skewer bar 80, and then the gear bar 61 and the auxiliary disc (both sides of the rod 60) of the skewer bar 80 into which the food 90 is inserted. 62) fit between them.

At this time, the fitting process of the skewer bar 80, as described above, first insert the pointed skewer portion of the skewer bar 80 to the insertion hole (61a) of the gear wheel 61, and then the skewer bar ( The insertion fixing portion 81 of 80 may be inserted into the insertion hole 62a of the auxiliary disc 62.

When the preparation process for cooking the food 90 is completed as described above, the front door of the cooking chamber 20 is opened by rotating the door 50 formed on the front surface of the cooking chamber 20 downward.

Then, as shown in FIG. 4, the pivoting projection 65 of the rod 60 is seated on the guide bracket 23 in the cooking chamber 20.

Accordingly, the gear 61c portion of the gear wheel 61 of the rod 60 is engaged with the drive gear 25 of the drive unit 30 to be ready to rotate.

In this state, the door 50 is rotated upward again to shield the front opening of the cooking chamber 20.

Then, cooking is started by manipulating the selection button 42 of the operation panel 40 according to the size, type, and cooking state of the food 90.

When cooking is started, the rod 60 rotates slowly, and at the same time, heat is generated in the ceramic heater 70 so that the generated heat is directly applied to the food in the cooking chamber 20 or the reflector plate ( The food is heated evenly by reflecting the light by 21 and 22 and being applied to the food.

When cooking is completed after time, the door 50 is rotated downward by the above-described method again, and if the cooked food 90 is taken out, anyone can easily and simply cook.

As described above, according to the present invention, when inserting the skewer bar into the insertion hole formed corresponding to the gear wheel of the rod and the auxiliary disc, respectively, it can be easily inserted and fixed through the insertion fixing part formed integrally on the skewer bar. Since it does not require a fixing means such as a spring, there is no need to perform bending processing, spring processing, and dimensional management in order to manufacture a separate fixing means presented as a conventional problem.

In addition, while the skewer rod is easily inserted and detached by the user's arbitrary force, while the skewer rod is fitted to the rod, the skewer rod is forced in the gravity direction by the weight of the skewer rod. Spread across the insertion hole of the secondary disc has the effect that the skewer bar is not separated.

Claims (2)

A pair of left and right gear wheels 61 and an auxiliary disc 62 are formed in a pair so that the food can be cooked while being rotated by inserting food in the cooking chamber 20, between the gear wheel 61 and the auxiliary disc 62. In the bar bar of the electric barbecue grill having a configuration that the skewers 63 are connected to each other to be fitted, A plurality of insertion holes (61a, 62a) corresponding to each other in the gear wheel 61 and the auxiliary disc 62 is disposed at a predetermined interval, Insertion fixing part 81 is formed to be sandwiched in the insertion hole (62a) at one end is formed and the other end is a plurality of skewer bar 80 having a pointed skewer form is inserted into the insertion hole (61a, 62a) one by one Skewer rod fitting structure of the electric barbecue grill rod, characterized in that the insertion is installed. The method of claim 1, Insertion fixing portion 81 of the skewer bar 80, A head portion 81a corresponding to one end of the skewer bar 80 formed to a diameter slightly smaller than the diameter of the insertion hole 62a so as to be penetrated into the insertion hole 62a of the auxiliary disc 62; A locking groove 81b extending in a stepped shape having a smaller diameter than the head portion 81a and covering the insertion hole 62a; Skewer rod fitting structure of the barbecue grill rod for electric BBQ, characterized in that consisting of the locking step (81c) extending from the locking groove (81b) formed larger than the diameter of the insertion hole (62a).