JP2000093333A - Over-heat preventive structure for cooking pot handles - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cooking pot wherein a heat-shielding body equipped with a heat-insulating material which can prevent handles from being heated even under a state wherein the handle of the cooking pot are overheated by flames of gas during cooking, and by which the handles can be held by bare hands, is provided. SOLUTION: A cooking pot A having handles is constituted in such a manner that a heat-shielding body 3 made of a heat-insulating material is provided at either location on a handle portion 1 or under the handle portion 1. Also, it is effective to correspond with by winding a fabric material for which a carbon fiber felt material is worked into a sheet-form, limiting to portions which are gripped by a user of the handles 1 of the pot.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an overheating prevention structure for a cooking pot handle for preventing a pot handle from being overheated by a stove flame during cooking.

[0002]

2. Description of the Related Art As a conventional technique of this kind, a handle of a cooking pot is fixed with a handle mounting portion at an edge of an opening of a pot body,
The handle mounting part is made of a metal that does not burn with flame, and a handle made of phenolic resin, a curable heat-resistant resin material, is generally screwed to this metal mounting part. It is a target.

[0003]

However, in the case of the above prior art, the metal of the handle mounting portion other than the bottom of the pot, which is overheated by the gas flame of the gas range, is overheated and heat is gradually transferred to the place where the handle is held. However, this conduction heat only slightly overheats the handle. Rather, the problem is that the heat transferred from the gas flame directly hits the handle.

[0004] As described above, the degree to which the pot is overheated by gas flame or the like during cooking varies, but in particular, the flame protrudes from the bottom of the pot, and the handle is directly heated, and the heat of the flame transfers air to the handle, causing the handle to be heated. Even if it is overheated, the user cannot sense the degree of heat unless the user touches the handle with his bare hand. Therefore, there is a problem that the handle of the overheated pot may be accidentally gripped and the bare hand may cause a burn or the like. Alternatively, there is a problem that mittens must be prepared in advance and used.

Further, in an old pot which has been operated for a long period of time, the root of the handle mounting portion is deteriorated due to heat and is damaged, and the fixing screw of the handle is loosened so that the handle may be shaken or fall off unintentionally. Issues remain.

[0006]

As described above, in order to solve the above-mentioned problem, as shown in FIGS. 1 and 2, a fixed position is provided immediately below a handle 1 fixed to a main body B of a cooking pot. In a space, a thermal barrier 3, which is made of a carbon fiber felt material or a fire-resistant board material having a high heat resistance known as a heat insulating material,
By setting 3 ', the flame of the gas range etc. will handle 1
To prevent transmission to the public.

[0007] As a measure for blocking the heat transfer between the handle 1 and the space of the flame, it is most preferable to set the lower part 2 of the handle 1 of the pot in FIG. 12, but as shown in FIG. It is also effective to specify the grip portion of the user of the handle 1 and wind a sheet material of a carbon fiber felt material into a sheet material, for example.

Further, as another embodiment, as shown in FIG. 4, a carbon fiber felt material which can be attached to and detached from the handle 1 is processed and can be disposed below the handle 1 by using a coil spring 3a. It is a measure that did.

FIG. 5 shows an example in which the carbon fiber felt material is processed into a bag-shaped heat shield 3 '"and is fitted to the handle 1 and can be attached and detached.
In this embodiment, the heat shield 3 ′ ″ made of a single heat insulating material is an embodiment in which a hole into which the handle 1 is inserted is opened and attached to and detached from the handle 1.

In any of the embodiments, a means for preventing the high heat of the gas flame during the cooking of the pot from being transmitted to the handle 1 by providing a heat insulating material having a high flame resistance directly below the handle 1 is employed.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
The present invention will be described in more detail. As described in the embodiment of FIG. 1, the main body B of a metal-based pan is generally made of stainless steel and has excellent durability.

A pair of phenolic resin handles 1 is formed along the lip of the opening of the main body B by a rivet 1b.
The handle 1 is connected to the main body B of the pot through a handle mounting portion 1a made of metal as shown in FIG.
Often joined.

The handle 1 joined to the stainless steel as described above is used to handle the superheat conduction from the main body B of the pan and the high-temperature propagation of the flame of the gas range by the flame of the gas range while the user is cooking with the pan. Since the handle 1 is directly received and overheated, the material of these handles 1 is formed of a phenol resin material which is curable and has good heat resistance.

However, it is difficult to completely prevent the overheated state of the handle 1 according to the state of the art, and this problem is solved as described in the embodiment shown in FIGS. Thermal insulation body 3 which is located at the lower part 2 of the
By setting 3 ', the heat of the flame passes through the space and the handle 1
Can be prevented from hitting directly.

Next, FIG. 3 shows a case in which the user of the handle 1 directly inserts the heat insulating material into the handle 1 and wraps the heat insulating material into the handle 1 to prevent overheating of the phenol resin material formed of the curable material of the handle 1. Can be shut off.

As described above, in the embodiment of the present invention, a carbon fiber felt material is used as the material of the heat insulating material set between the flame and the handle 1, and the heat insulating effect is proved. However, the effect can be obtained by using a fire-resistant board widely used in the construction field in addition to these carbon fiber felt materials.

Next, another embodiment will be described with reference to FIG. 4. Referring to FIG. 3 "is fixed to the main body B of the pot and is joined to the handle 1. In FIG. 4 of this embodiment, the handle 1 is provided with a heat shield 3 '" so that it can be detached. Coil spring 3 at the end of thermal barrier 3 '"
a is provided so that it can be directly joined to the handle 1 by utilizing the elasticity of the coil spring 3a.

Next, another embodiment will be described with reference to FIGS.
Instead of the coil spring 3a to be joined to the handle 1 described above, a detachable type in which the insertion hole of the handle 1 is opened in a bag or one piece of heat insulating material to cover or insert the handle 1 is realized. Since the overheating of the flame is blocked by the carbon fiber felt material, the curable resin of the handle 1 is not overheated, and a compact heat shield 3 '"is realized.

Next, another embodiment will be described with reference to FIGS.
In the present invention, each of the above-described heat shields made of carbon fiber felt is housed in a case 4 or 4 'made of a metal or a super-heat-resistant synthetic resin. This case 4 is shown in FIG.
As will be described later, the heat insulating material is almost completely closed except for the partial opening of the side surface. However, the case 4 'shown in FIG. 8 is sealed with a heat insulating material in a shape in which an opening hole 4a is opened in a plane portion.
In these embodiments, the construction is such that the carbon fiber felt material, which is self-extinguishing even in a flame, can be protected from burning.

[0020]

The present invention is constructed and operated as described above, and has the following excellent effects. As shown in FIGS.
During cooking using a cooking stove in a gas range, a heat shield made of highly flame-resistant insulation material is set just under the handle during cooking, so that the heat of the flame does not hit the handle directly before the handle Thus, it is possible to provide an overheating prevention structure of the cooking pot handle in which the heat of the flame is absorbed and protected by the heat insulator.

Further, it is possible to provide an overheating prevention structure of the cooking pan handle which can be detached from the handle when the pan is stored or the pan is washed, and which can be retrofitted to an existing pan.

As described above, since the handle is not overheated by the flame during cooking, the base of the handle to be joined to the handle mounting portion is deteriorated by the overheating of the flame, and the fixing screw is loosened and the handle becomes loose, or the handle becomes loose. It is possible to provide a safe and durable cooking pan handle overheating prevention structure that can be safely cooked without falling off unexpectedly.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a first embodiment of the present invention.

FIG. 2 is a perspective view showing the entirety according to a second embodiment of the present invention.

FIG. 3 is a partial perspective view showing a main part according to a third embodiment of the present invention.

FIG. 4 is a perspective view showing the entire structure according to a fourth embodiment of the present invention.

FIG. 5 is a perspective view of a main part according to a fifth embodiment of the present invention.

FIG. 6 is a perspective view of a main part according to a sixth embodiment of the present invention.

FIG. 7 is a perspective view of a main part according to a seventh embodiment of the present invention.

FIG. 8 is a perspective view of a main part according to an eighth embodiment of the present invention.

[Explanation of symbols]

 A. Cooking pot with handle B. Main body 1. Handle part 1a. Handle mounting part 1b. Rivets 2. Lower part 3.3'3 "3" '. Thermal barrier 3a. Coil spring 4.4 '. Case 4a. Opening hole

Claims (4)

[Claims] 1. In a cooking pot with a handle (A), a heat made of a heat insulating material having high heat and flame resistance is provided on either the handle portion (1) or the lower portion (2) of the handle portion (1). A structure for preventing overheating of a cooking pot handle, comprising a blocker (3) (3 ') (3 "). 2. The heat shield (3) (3 ′) (3 ″)
2. A structure for preventing overheating of the cooking pot handle according to claim 1, wherein the heat-insulating body is a detachable heat shield (3 "'). 3. The heat shield (3) (3 ′) (3 ″)
4. The overheating prevention structure for a cooking pot handle according to claim 1, wherein the heat insulating material (3 "') is made of one of a carbon fiber felt system and a fire-resistant board. 4. A cooking pot handle according to claim 3, wherein said heat insulating material is enclosed in a case 4 having an opening 4a on the side surface or an opening 4a on both sides or one surface and having a case 4 '. Overheat prevention structure.