KR101824457B1 - Thin Wire Gridiron - Google Patents

Abstract

Disclosed is a thin wire gridiron including a plurality of wires, a gridiron frame, and a cover fully or partially covering the gridiron frame. According to the present invention, the wires include a wire body part extended linearly; a coil spring part formed in a first end part of the wire body part to be integrated with or separated from the wire body part; and a ring part formed in a second end part of the wire body part to be integrated with the wire body part, and forming a U shape with the wire body part. The gridiron frame includes: a gridiron body part formed into a rectangular or circular plate including a rectangular or circular hollow hole; a wire inserting part including a plurality of protruding parts protruding from a first surface of the body part and a plurality of wire insertion grooves formed between the neighboring protruding parts; a coil spring storage part formed in a first side of the gridiron frame to store the coil spring part of the wires; and a ring hanging part formed in a second side, which faces the first side of the frame, to make the ring part of the wires hung and fixed. As such, the thin wire gridiron is capable of being conveniently manufactured and assembled through a simple structure and being conveniently used by preventing a gap between the wires.

Description

Thin Wire Gridiron}

More particularly, the present invention relates to a grill which is simple in construction and easy to manufacture and assemble, and is easy to use by preventing a clearance of a wire.

The grill is installed on the top of the grill and is used to bake meat. The grill is usually formed in the form of a netted wire of orthogonal metal wire. However, such a net-shaped grill has a problem that it can not prevent the meat from being pressed during the grilling process, and it is also difficult to wash the pressed meat. Therefore, a net-shaped grill has been mainly used for disposable use.

Such disadvantages of the net shape grill can be greatly improved by the grill formed by arranging and connecting a plurality of wires in a lattice frame in a side-by-side manner without crossing each other, but when the thickness of the wire is thick, Is difficult. Such a problem can be solved by a wire rod formed of thin wire having a thickness of about 0.1 to 2 mm.

However, since the thickness of the wire is small, when the wire is heated in the grinding process, the wire is stretched and the tensile force of the wire is reduced. In other words, the wires of the wire rope have a problem of falling down when the heat is applied. To solve these problems, a variety of grills have been proposed.

Patent Registration No. 10-1359204 (registered on Apr. 28, 2014) discloses a real grill. The disclosed thread grill is formed by a combination of a ring member formed with a plurality of fastening holes and a plurality of wires formed with rings at both ends. The wire is provided with a tension holding portion such as a spring for holding the elasticity of the wire itself. The ring of the wire is engaged with the fastening hole of the ring member. In such a wire rope, the tension holding portion formed on the wire itself adjusts the tension of the wire to prevent the wire from sagging.

In this patent, however, there is a merit that the wire rods can be easily fabricated and assembled and the wire can be prevented from sagging by a simple structure. However, the tension holding portion such as a spring formed integrally with the wire is exposed It is difficult to clean the foreign matter when the foreign matter is caught in the spring, and the grill area of the grill is narrowed by the area where the spring is disposed.

Patent Registration No. 10-1525378 (registered May 05, 26, 2015) discloses a wire and a grill having the same. The disclosed wire includes a hull, a spring formed by bending from one end of the hull of the wire to the center of the hull, a first bend bent from the other end of the hull, and a second bend bent from the first bend. These wires are fitted to a fixing table composed of a first fixing table and a second fixing table to form a grille. At this time, the spring of the wire is interposed in the space defined by the inner side fixing portion side and the outer side fixing portion side of the first fixing base, and the first bent portion and the second bent portion of the wire are fitted into the hole formed in the second fixing base. The first fixing table is covered by the lid to prevent the spring of the wire from being exposed.

Utility model registration No. 20-0474844 (registered on October 10, 2014) discloses a grill for charcoal grilling. The disclosed grill is formed by providing a wire with a spring portion formed at one end portion and a stop portion formed at the other end portion. The frame includes a storage portion for storing the spring portion and the stop portion, a communication hole for communicating the storage portion with the inside of the frame, And a latching portion formed between the lead portion and the communicating hole. The spring portion and the stop portion of the wire are hooked on and supported by the engagement portion. A similar structure is also disclosed in Utility Model Registration No. 20-0474846 (Oct. 10, 2014). On the other hand, a grinder using a heat-resistant elastomer in place of a spring and having a similar structure to that of a wire is disclosed in Utility Model Registration No. 20-0477525 (registered on June 28, 2015).

Utility Model Registration No. 20-0463953 (Registered on November 28, 2012) commences small diameter grill. The disclosed grill has a grill frame having a wire rod supporting jaw and a wire rod fitting groove, an elastic supporting member made of heat-resistant elastomer material is provided in parallel with the wire rod supporting jaw, the wire rod is inserted into the wire rod fitting groove, And the bent portion at the other end of the wire rod is assembled in such a manner as to surround the elastic supporting member.

The above-described conventional grilles have a structure that prevents sagging of the grilles, which is convenient, but there is room for improvement in terms of structure. Accordingly, the present inventor has made efforts to further simplify the structure of the grill, and as a result, the present invention has been achieved.

Accordingly, an object of the present invention is to provide a grill which is simple in structure, easy to manufacture and assemble, and free from wire clearance, and is easy to use.

In order to accomplish the above object, the present invention provides a grill comprising a plurality of wires, a grill frame, and a lid which covers the grill frame in whole or in part. In the wire rope of the present invention, the wire may include a wire body portion formed to extend in a straight line; A coil spring portion formed integrally with or separately from the wire body portion at a first end portion of the wire body portion; And a ring part formed integrally with the wire body part at a second end of the wire body part and forming a U-shape together with the wire body part, wherein the brass frame has a rectangular or circular hollow A grill frame body formed of a plate having a rectangular or circular shape; A wire fitting portion including a plurality of protrusions protruding from a first surface of the brass frame body and a plurality of wire fitting grooves formed between the adjacent protrusions; A coil spring receiving portion formed on a first side of the lid frame to receive the coil spring portion of the wire; And a hooking portion formed on a second side opposite to the first side of the grill stub to allow the hook portion of the wire to hang and be fixed.

The coil spring receiving portion is formed adjacent to the wire fitting portion and the coil spring portion of the wire accommodated in the coil spring receiving portion is supported and compressed by the neighboring protrusion of the wire fitting portion.

Wherein a protruding portion of the wire fitting portion formed on a first side of the grill stub is formed with an extending protrusion extending from the grill stub to the outside thereof and the coil spring receiving portion is formed in a space between the neighboring extending protrusions May be formed.

According to an embodiment of the present invention, the protruding portion of the wire fitting portion formed on the second side of the brass mold has an extending protrusion extending from the protruding portion to the outside of the brick mold, And the ring portion of the wire may be hooked and fixed to the extending projection.

According to another embodiment of the present invention, the protruding portion of the wire fitting portion formed on the second side of the grill stub is fitted between the first protruding portion and the second protruding portion among a plurality of protruding portions arranged in parallel, And the wire body is engaged between the third and fourth protrusions, and the fourth protrusion and the third protrusion are engaged with each other by engaging the annular portion of the wire between the two protrusions and the third protrusion, The plurality of wires may be coupled to the grill mold in such a manner that the annulus of the wire is sandwiched between the first projecting portion and the fifth projecting portion.

Wherein the hook of the wire further comprises an extending latch portion extending vertically from a U-shaped terminal end, and the extending latch portion is engaged with a third projection or a fifth projection to which the hook is fitted so that the wire is inserted into the wire- And may be prevented from separating from the hooking portion.

Wherein a height of the projecting portion is equal to or larger than a circular outer diameter formed by a coil spring formed on the coil spring portion of the wire, and a plurality of It is preferable that a wire clearance protrusion is formed.

The grill of the present invention has a simple structure, so that it is easy to manufacture and assemble a grill, and it is easy to use because it prevents the gap of the wire.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a grill according to an embodiment of the present invention; FIG.
FIG. 2 is a view showing a state where the lid is removed from the grill shown in FIG. 1. FIG.
FIG. 3 is a view illustrating a state in which a lid is removed from a grill according to another embodiment of the present invention.
4 is a view showing a structure in which a loop of a wire is coupled to a grill frame in a real grill according to another embodiment of the present invention.
5 is a view showing a structure in which a hook of a wire is coupled to a grill frame in a real grill according to another embodiment of the present invention.
6 is a view showing a structure in which wire does not flow in a wire fitting groove of a grill frame by a wire clearance protrusion provided on a cover in a real grill according to an embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 and 2, a grill 10 of the present invention includes a plurality of wires 100, a grill frame 200, and a lid 300.

The wire 100 includes a wire body portion 110, a coil spring portion 120 formed at a first end portion of the wire body portion 110, and a coil spring portion 120 formed at a second end portion of the wire body portion 110, And an annular portion 130 formed on the outer circumferential surface.

The wire body 110 is formed as a straight line, and has a thickness of about 0.1 to 2 mm. Normally, a grill that uses wires of this thickness is called a thread grill. The cross-sectional shape of the wire body 110 may be any shape, but is usually formed in a circular shape.

The coil spring portion 120 may be integrally formed with the wire body 110 as shown in FIG. 2, or may be formed separately from the wire body 110 as shown in FIG. When the coil spring part 120 is formed integrally with the wire body 110, the coil spring part 120 is bent at the first end of the wire body part 110 and is rotated in the direction of the second end of the wire body part 110, And the coil spring thus formed can constitute the coil spring portion 120 itself. The coil spring 120 is formed separately from the wire body 110 and the coil spring 120 is formed separately from the wire body 110. The coil spring 120 is formed separately from the wire body 110, A wire end portion width expansion portion 122 is formed at a first end portion of the wire body portion 110 so that the coil spring 120 inserted into the wire body portion 110 does not fall toward the first end portion of the wire body portion 110 The coil spring releasing part 124 is fitted to the wire body part 110 between the coil spring 120 and the wide end part 122 of the ship. At this time, the width of the marginal width extension portion 122 is larger than the diameter of the wire body 110. The coil spring release retainer 124 has a through hole penetrating therethrough so that the wire body 110 penetrates through the through hole so that the coil spring release retainer 124 fits into the wire body 110. [ The diameter of such a through-hole of the coil spring release retainer 124 is larger than the diameter of the wire body 110 but smaller than the width of the extension 122 of the end of the vessel, 110 do not fall in the direction of the first end. The coil spring 120 may be formed in various shapes, but is usually formed in a cylindrical or cylindrical shape. The cylindrical diameter of the cylindrical or cylindrical shape is larger than the outer diameter of the coil spring 120, The release claw region 124 may prevent the coil spring 120 from falling toward the first end of the wire body 110.

The hook 130 is formed integrally with the wire body 110 at the second end of the wire body 110. The hook 130 is formed in a generally U-letter shape with the wire body 110. Here, it is to be noted that the shape of the loop 130 is an alphabet U shape, which is generally the case. Therefore, even if the intermediate bent shape of the loop 130 has an alphabet V shape or a shape close to it, The present invention can be understood as falling within the scope of the present invention.

The grill frame 200 includes a grill frame body 210, a wire fitting part 220, a coil spring receiving part 230, and a hooking part 240.

As shown in FIG. 2, the grill mold body 210 may be formed of a circular plate having a circular hollow 212 on the inner side, or may be formed as a rectangular plate having a rectangular hollow 212 on the inner side, Shaped plate. The barrel frame body 210 is typically formed of a metal such as stainless steel and aluminum.

The wire fitting portion 220 includes a plurality of wire fitting grooves 224 formed between a plurality of protrusions 222 protruded from the first surface of the brass mold body 210 and the adjacent protrusions 222. That is, the wire fitting portion 220 is formed by arranging a plurality of projecting portions 222 in parallel (in a case where the grill frame body portion 210 has a rectangular shape) so as to form a wire fitting groove 224 between neighboring projecting portions 222 (When the brass mold body 210 has a circular shape) in the circumferential direction. This wire fitting portion 220 is formed on the first side of the grill mold 200 and on the second side opposite to the first side. When the brass frame body 210 has a rectangular shape, the wire fitting part 220 may further be installed on the third side and the fourth side orthogonal to the first side and the second side of the grill frame 200.

The coil spring receiving portion 230 is formed on the first side of the grill frame 200 to receive the coil spring portion 120 of the wire 100. If the wire fitting part 220 is further provided on the third side and the fourth side orthogonal to the first side and the second side of the grill frame 200 in the case where the grill frame body 210 has a rectangular shape, The receiving portion 230 is also formed on the third side of the grill frame 200. The coil spring receiving portion 230 is formed adjacent to the wire fitting portion 220. The coil spring portion 120 of the wire 100 accommodated in the coil spring portion 230 is inserted into the coil spring receiving portion 230, (222).

The coil spring receiving portion 230 may be formed only of the space on the barrel body 210 adjacent to the wire fitting groove 224 and the neighboring protruding portion 222 forming it without any guide means, It is preferable to have guide means for fast installation of the battery 120 and maintenance of a stable state. Such guiding means may be an extending projection 230 'that extends from the projection 222 on the first side of the grill frame 200 to the outside of the grill frame 210. That is, the coil spring receiving portion 230 may be formed in a space between adjacent extending projections 230 '.

FIG. 2 shows an example in which the coil spring receiving part 230 is formed in a space between adjacent extended protrusions 230 'among a plurality of extended protrusions 230' formed in the circumferential direction. At this time, the extended protrusion 230 'is formed to extend to a width smaller than the width of the protrusion 222, and is formed so as to coincide with one edge of the protrusion 222. The coil spring 120 of the wire 100 is supported on one of the extension projections 230 'at the edge of the brass frame body 210 and extends to the center of the brass frame body 210 So that the extended protrusion 230 'disappears near the center of the grill mold body 210. The extended protrusion 230 'is formed gradually longer toward the opposite edge. An extension protrusion 230 'is formed extending from the center of the trunk mold body 210 so as to coincide with the other edge of the protrusion 222. In this specification, the center and the edge of the frame body 210 are set on the basis of a plurality of the wires 100 disposed on the frame body 210, not the reference along the frame body 210 itself .

3 shows an example in which the coil spring receiving part 230 is formed in a space between adjacent extended protrusions 230 'among a plurality of extended protrusions 230' formed in a linear direction. The extended protrusion 230 'is formed to extend from the center of the protrusion 222 to a width smaller than the width of the protrusion 222. The coil spring 120 of the wire 100 is received in and supported by a space between two adjacent extension protrusions 230.

The hooking part 240 is formed on the second side opposite to the first side of the grill mold 200 so that the hook 130 of the wire 100 is caught and fixed. If the wire fitting part 220 is further provided on the third side and the fourth side orthogonal to the first side and the second side of the grill frame 200 in the case where the grill frame body 210 has a rectangular shape, It is a matter of course that the part 240 is also formed on the fourth side opposite to the third side of the grill mold 200.

According to one embodiment of the present invention, as shown in Figs. 2 and 3 for forming the hooking part 240, the protrusion 222 is extended from the protrusion 222 to the outside of the grill mold 200, 240 'are formed. This extended projection 240 'forms the hooking part 240. That is, the hook 130 of the wire 100 is caught and fixed to the extending projection 240 '. At this time, the extended protrusion 240 'is formed to extend to a width smaller than the width of the protrusion 222, and is formed so as to coincide with one edge of the protrusion 222.

According to another embodiment of the present invention, the hooking portion 240 may be formed by the protrusion 222, as shown in FIG. More specifically, the protrusion 222 of the wire fitting part 220 formed on the second side of the grill mold 200 includes the first protrusion 222-1 and the second protrusion 222B among the plurality of protrusions 222 arranged in parallel, The wire body 110 is sandwiched between the second protrusion 222-2 and the ring 130 of the wire 100 is sandwiched between the second protrusion 222-2 and the third protrusion 222-3. Thus, the plurality of protrusions 222 and the wire fitting grooves 224 formed therebetween together with the wire fitting function together with the hooking function of the hook are performed. Similarly, the wire body 110 is sandwiched between the third projection 222-3 and the fourth projection 222-4 and between the fourth projection 222-4 and the fifth projection 222-5, The plurality of wires 100 are coupled to the grill frame 200 in such a manner that the hook 130 of the grill 100 is fitted.

When the wire 100 moves in a linear direction due to the buffering action of the spring, the loop 130 may move to the hooking portion 240, There is a risk of separation from the protruding portion 222 serving as a protrusion. To prevent such a case, the loop 130 of the wire 100 may further include an elongated latching portion 132 that extends vertically from the U-shaped distal end, as shown in Fig. The extended latching portion 132 prevents the hook 130 from coming off the hooking portion when the wire 100 moves in a linear direction by catching the projecting portion 222 '. 5 shows a structure in which protruding portions 222 'having a small sectional area and a cylindrical shape and alternately arranged quadrangular columnar protruding portions 222' 'having a rectangular sectional area are formed as the protruding portions 222. That is, 3 and the fifth protrusions 222-1 and 222-3 and 222-5 are cylindrical protrusions 222 'and the second and fourth protrusions 222-2 and 222-4 are rectangular protrusions 222 "). The extension protrusion 132 is engaged with the third protrusion 222-3 or the fifth protrusion 222-5 in which the protrusion 130 is fitted so that the wire fitting groove 224 or the hook protrusion 240 is inserted into the protrusion 222-5, Can be prevented. 5, the protrusion 222 is divided into a cylindrical protrusion 222 'and a rectangular columnar protrusion 222' in order to facilitate fitting of the loop 130 and engagement of the extension latch 132 However, it is also possible to arrange only the rectangular columnar projection 222 '' as the projection 222.

In the present invention, the lid 300 may cover the entire grill frame 200 and may include the wire fitting part 220, the coil spring receiving part 230, and the hooking part 240) region. In the case where the lid 300 has a shape that covers the entirety of the lid 200, the lid 300 may be formed of a circular plate having a circular hollow 310 on the inner side, or a rectangular plate having a rectangular hollow As shown in FIG. At the edge of such a plate, a side plate for closing the inner space is formed and a through hole is formed in the inner side plate through which the wire 100 passes. The coupling between the lid 300 and the grill frame 200 is usually made by screws, but may be formed by other means.

The height of the protrusion 222 and the extension protrusions 230 'and 240' is designed to be equal to or larger than the circular outer diameter formed by the coil spring 120 of the wire 100. In this case, the wire 100 can flow vertically in the wire fitting groove 224 disposed on the second side of the grill frame 200. Such upward and downward flow of the wire 100 may cause inconvenience when the thread grill 10 of the present invention is used.

6, a plurality of wire clearance protrusions 320 are provided at the positions of the lid 300 corresponding to the wire fitting grooves 224 formed on the second side of the grill frame 200. As shown in FIG. Therefore, when the lid 300 is covered with the lid 200, the wire 100 protrudes from the wire fitting groove 224 because the wire 100 protrudes from the wire fitting groove 224, Is prevented.

10: thread grill 100: wire
110: wire body part 120: coil spring
122: Wideness of the end portion of the ship, 124: Release position of the coil spring
130: ring part 132: extension hook part
200: a grill frame 210: a grill frame body
212: hollow 220: wire fitting portion
222, 222 ', 222 ": protruding portion 224: wire fitting groove
230: coil spring receiving portion 230 ', 240': extension protrusion
240: hooking part 300: cover
310: Hollow 320: Wire clearance protrusion

Claims (7)

A grill comprising a plurality of wires, a grill frame and a lid which covers the grill frame in whole or in part,
The wire includes a wire body portion formed to extend in a straight line; A coil spring portion formed integrally with or separately from the wire body portion at a first end portion of the wire body portion; And a ring portion formed integrally with the wire body portion at a second end portion of the wire body portion and forming a U-shape together with the wire body portion,
Wherein the grill mold comprises: a grill mold body formed of a rectangular or circular plate having a rectangular or circular hollow shape on the inner side; A wire fitting portion including a plurality of protrusions protruding from a first surface of the brass frame body and a plurality of wire fitting grooves formed between the adjacent protrusions; A coil spring receiving portion formed on a first side of the lid frame to receive the coil spring portion of the wire; And a hooking portion formed on a second side opposite to the first side of the grill stub to allow the hook portion of the wire to be hooked and fixed,
Wherein the protruding portion of the wire fitting portion formed on the second side of the grill stub has an extending protrusion extending from the protruding portion of the wire fitting portion to the outside of the grill striker and the extending protruding portion constituting the hooking portion, The annular portion is caught and fixed to the extending projection,
Wherein the extending projection is formed to extend to a width smaller than a width of the projection, and is formed to extend so as to coincide with one edge of the projection. delete delete delete A grill comprising a plurality of wires, a grill frame and a lid which covers the grill frame in whole or in part,
The wire includes a wire body portion formed to extend in a straight line; A coil spring portion formed integrally with or separately from the wire body portion at a first end portion of the wire body portion; And a ring portion formed integrally with the wire body portion at a second end portion of the wire body portion and forming a U-shape together with the wire body portion,
Wherein the grill mold comprises: a grill mold body formed of a rectangular or circular plate having a rectangular or circular hollow shape on the inner side; A wire fitting portion including a plurality of protrusions protruding from a first surface of the brass frame body and a plurality of wire fitting grooves formed between the adjacent protrusions; A coil spring receiving portion formed on a first side of the lid frame to receive the coil spring portion of the wire; And a hooking portion formed on a second side opposite to the first side of the grill stub to allow the hook portion of the wire to be hooked and fixed,
The wire body portion is sandwiched between the first projecting portion and the second projecting portion among the plurality of projecting portions disposed in parallel to each other in the wire fitting portion formed on the second side of the grill stake, and between the second projecting portion and the third projecting portion, The wire body part is fitted between the third projection part and the fourth projection part and the wire body part is inserted between the fourth projection part and the fifth projection part, Wherein the plurality of wires are coupled to the grill mold in such a manner that the annulus is fitted,
Wherein the hook of the wire further comprises an extending latch portion extending vertically from a U-shaped terminal end, and the extending latch portion is engaged with a third projection or a fifth projection to which the hook is fitted so that the wire is inserted into the wire- And the hook is prevented from being detached from the hooking portion. delete 6. The method according to any one of claims 1 to 5,
Wherein a height of the projecting portion is equal to or larger than a circular outer diameter formed by a coil spring formed on the coil spring portion of the wire, and a plurality of And a wire clearance protrusion is formed on the surface of the wire.

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