KR20010047603A - a structure for assembling door handle of a gas oven-range - Google Patents

Abstract

PURPOSE: A structure for assembling a door handle of a gas oven range is provided to elastically deform the door handle when an excessive force is applied to the handle when closing an oven door by forming stepped portions to supporters, thereby absorbing the excessive force and preventing an upper end part of rear parts of the supporters from contacting a glass panel of the door. CONSTITUTION: In a structure for assembling a door handle(H) of a gas oven range, protrusion bosses(12) are formed at rear parts of two supporters(11), of which front end parts connected to each other by a handle bar, and penetrate a glass panel of an oven door(D) to be coupled and fixed in a door frame(F), wherein stepped portions are formed at upper parts of rear end surfaces of supporters and the protrusion bosses are formed at lower parts of the rear end surfaces of the supporters which are protruded forward than the stepped portions.

Description

{A structure for assembling door handle of a gas oven-range}

The present invention relates to a gas oven (range), and more particularly to a structure for assembling the handle to the door (door) for opening and closing the oven.

In the gas oven range, as illustrated in FIG. 1, a plurality of grill burners (G) for cooking by direct flame heating are installed at an upper portion of a body (B), and a pipe (pipe) is disposed below the gas oven range. ) Is a composite cooking appliance provided with an oven (V) for circulating heat by a burner (not shown) or the like to perform cooking by indirect radiant heat. The double oven (V), as is well known, can be cooked without burning various foods such as fish, meat or potatoes, as well as to be used as a multi-purpose cooking equipment such as to bake bread as needed.

Accordingly, the door (D) for opening and closing the cooking chamber (cavity K of Fig. 2) of the oven (V) is rotatably hinged to the front surface of the body (B), the freedom of the door (D) The end side is generally provided with a handle (H) for opening and closing the door (D).

Figure 2 schematically shows a conventional door handle assembly structure of such a gas oven range. This is to pass through the projection boss (2) of the supporter (supporter: 1) through the two engaging holes (A) formed on both sides of the glass panel (P) of the door (D), and then the door frame (F) and the screw (4) ), And a handle bar (3) is connected between the front ends of the two supporters (1).

However, in the conventional door handle assembly structure, since the rear end surface of the supporter 1 is uniformly in contact with the glass panel P of the door D, when the door D is closed, the external door is applied by the external force applied to the door handle H. The upper end of the rear end surface of the supporter 1 was very likely to impact the glass panel P. As a result, the glass panel P was not only cracked due to impact, but in severe cases, the glass panel P was damaged. ) Was broken. That is, the protruding boss 2 protrudes from the middle of the rear end surface of the supporter 1 and is fitted into the engaging hole A of the glass panel P to be fixed to the door frame F. In particular, When closing, even if the door frame (F) is in contact with the body (B) for locking, some excessive force is applied to the handle (H), and the external force applied to the handle (H) is supported by the supporter (1). By concentrating toward the upper end of the rear end surface of the panel, the glass panel P is locally pressurized, which causes cracks in the glass panel P.

In addition, since the entire front end surface of the protruding boss 2 of the supporter 1 is in contact with the door frame F, high heat in the cooking chamber K is easily transmitted to the handle bar 3 through the protruding boss 2 to cook. There was also some inconvenience in grasping the handle (H) during or after cooking.

The present invention has been completed in view of the above-described conventional problems, and the door handle assembly structure of the gas oven range which can effectively prevent the glass panel of the door from being damaged due to the local pressure of the handle when closing the door of the oven. The purpose is to provide.

Another object of the present invention is to provide a door handle assembly structure of a gas oven range capable of suppressing heat transfer from the cooking chamber to a handle when cooking an oven.

1 is a perspective view showing an example of a gas oven,

Figure 2 is an enlarged cross-sectional view showing a problem of the conventional gas oven range door handle assembly structure,

Figure 3 is an exploded perspective view showing the door handle assembly structure of the gas oven range according to the present invention,

4 is a cross-sectional view of the coupling state of FIG.

Figure 5 is an excerpt perspective view of the supporter showing another embodiment of the door handle assembly structure according to the present invention.

<Explanation of symbols for main parts of drawing>

V: Oven D: (Oven's) Door

F: (door) glass panel P: (door) doorframe

H: Handle (of door) 11: Supporter (of handle)

12: Protruding boss (of supporter) 13:

14: (part of supporter) space 15, 15 ': border of contact (of boss)

18: Handlebar (knob) 19: Screw

In order to achieve the above objects, the present invention forms a protruding boss at the rear ends of the two supporters, the front end of which is interconnected by a handle bar, and penetrates the protruding boss through the glass panel of the oven door and then fastens and fastens the door frame. In the door handle assembly structure of the gas oven range, the stepped portion is formed on the rear end surface of the supporter, the protruding boss is formed on the lower end of the rear end surface of the supporter relatively protruding by the stepped portion.

According to one preferred feature of the present invention, the contact edge in contact with the door frame protrudes on the front end surface of the protruding boss.

Accordingly, the present invention, even if a slight force is applied when closing the door of the oven is absorbed by the handle is elastically deformed by the stepped portion of the supporter as well as the upper end of the supporter does not contact the glass panel of the door Therefore, the glass panel may be prevented from being damaged due to the local pressing of the handle as in the related art, and the contact area between the protruding boss and the door frame is small, thereby reducing heat transfer to the handle even when cooking the oven.

Such specific features and other advantages of the present invention will become more apparent from the following description of the preferred embodiments with reference to the accompanying drawings.

3 and 4, the door handle assembly structure of the gas oven range according to the present invention is the freedom of the door (D) for opening and closing the cooking chamber (K) of the oven (V) is hinged to the lower end on the front surface of the body (B). The handle H is mounted at one end, that is, at the upper end thereof. The handles H are fixed to the opposite sides of the door D, respectively, so that the two supporters 11 protrude appropriately forward, and the engaging projections 17 protruding from the front end portions of the two supporters 11, respectively. It is composed of a handle bar 18 that interconnects the front ends of the two supporters 11 by inserting the two ends.

Engagement holes Ap are formed through both sides of the upper end of the glass panel P of the door D, and fastening holes Af are formed on both sides of the upper end of the door frame F supporting the glass panel P. It is formed so as to be coaxial with the corresponding engaging holes Ap of P).

The rear end surface of each supporter 11 is provided with a protruding boss 12 through which a corresponding engagement hole Ap of the glass panel P passes and the front end surface of the supporter 11 comes into contact with the front surface of the door frame F. The handle H is attached to the door D by fastening the screw 19 passing through the fastening hole Af of the door frame F to 12. To this end, a screw hole 16 into which the screw 19 is screwed is formed in the center direction of the protruding boss 12 of the supporter 11.

According to a feature of the present invention, a stepped portion 13 is formed at an upper portion of the rear end surface of each supporter 11, and thus the protruding boss 12 is formed after the supporter 11 protruding relatively by the stepped portion 13. It is formed in the lower section. Therefore, the upper portion of the rear end surface of the supporter 11 does not contact the glass panel P of the door D. Along with this, the supporter 11 is preferably formed in a roughly frame shape having a space portion 14 in the center thereof, which facilitates the supporter 11 by an external force applied to the handle H when the door D is closed. In order to absorb an external force applied by inducing an elastic deformation.

On the other hand, the front end surface of the protruding boss 12 has an annular contact edge 15 contacting the door frame (F) is appropriately formed to reduce the contact area between the handle (H) and the door frame (F). The contact rim 15 may be formed at the edge of the screw hole 16 as shown, or may be formed at the edge of the tip end surface of the protruding boss 12 or in the middle thereof, although not shown.

The remaining code L is a locker for locking the door D in the closed state.

The door (D) of the oven (V) has a lower end hinged to the body (B) and has a handle (H) at the upper end. When the door (D) is closed, an external force applied to the handle (H) is supported. Will be concentrated in the upper section of the rear section. However, in the present invention, since the stepped portion 13 is formed on the rear end of the supporter 11 so as to be properly spaced from the glass panel P of the door D, the glass panel P is attached to the handle H as in the prior art. Local pressure phenomenon is not generated by the glass panel (P) is effectively prevented from being damaged. That is, the protruding boss 12 for supporting the supporter 11 to the door D is formed under the rear end of the supporter 11 and the stepped portion 13 is formed thereon. As shown by the imaginary line, the external force applied to the handle H is appropriately absorbed by the supporter 11 to be elastically deformed so that the local pressing phenomenon is not generated in the glass panel P. In particular, the supporter 11 of the present invention is configured in the form of a frame having a space portion 14 in the center, and can be easily elastically deformed against external force, and accordingly, some excessive force is required for locking the door D. Even if it is applied, it is possible to minimize the local pressing force applied to the glass panel (P).

In addition, since the annular contact edge 15 contacting the door frame F is formed on the front end surface of the protruding boss 12 of the supporter 11, the contact area with the door frame F is minimized, and thus the cooking chamber K The heat transmitted to the handle (H) is reduced compared to the prior art. Therefore, the grip of the handle (H) during or after cooking becomes easier.

On the other hand, Figure 5 shows another embodiment of the present invention, which is a plurality of contact tabs protruding at regular angle intervals so that the contact border (15 ') of the protruding boss 12 in the configuration of the above-described embodiment as a whole annular 15a '). Embodiment of this configuration is to further reduce the contact area with the door frame (F) it is possible to minimize the heat transfer from the cooking chamber (K) to the handle (H).

As described above, according to the present invention, even when a slight force is applied when closing the door of the oven, the handle is absorbed by elastic deformation by the stepped portion of the supporter, as well as the upper end of the rear surface of the supporter on the glass panel of the door. Since it is not in contact with the glass panel of the door, the local pressing by the handle as in the prior art does not occur, thereby effectively preventing the glass panel from being damaged. In addition, since the handle is in contact with the door frame by the contact edge of the protruding boss, the contact area between the two is small, so that the heat transfer to the handle can be appropriately reduced even when cooking the oven.

Therefore, this invention has the outstanding effect which greatly improves the grade of gas oven range, safety of use, etc ..

Claims (4)

In the door handle assembly structure of the gas oven range in which the front ends are formed at the rear ends of the two supporters, which are interconnected by the handle bars, respectively, the protrusion bosses penetrate the glass panel of the oven door and then fastened to the door frame. , Stepped portion is formed on the upper end of the rear surface of the supporter, the door boss assembly structure of the gas oven range, characterized in that the projecting boss is formed in the lower portion of the rear end of the supporter relatively protruding by the stepped portion. 2. The door handle assembly structure according to claim 1, wherein the supporter has a frame shape having a space in the center thereof. 3. The door handle assembly structure of a gas oven range according to claim 1 or 2, wherein a contact edge contacting the door frame protrudes from the front end surface of the protruding boss. The door handle assembly structure according to claim 3, wherein the contact edge comprises a plurality of contact tabs forming an annular or annular shape.