CN218419541U

CN218419541U - Vacuum handle for portable cooker

Info

Publication number: CN218419541U
Application number: CN202123426656.4U
Authority: CN
Inventors: 白明军; 胡炬; 甘胜红; 汪军
Original assignee: Hubei Guizu Vacuum Science & Technology Co ltd
Current assignee: Institute of Systems Engineering of PLA Academy of Military Sciences
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-02-03
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a vacuum handle for portable cooking utensils, which is fixed below a pot body handle of the portable cooking utensils, and comprises a bottom plate, a cover plate, a welding plate and a stud; the bottom plate is in a trapezoidal hollow square box, and glass fiber cloth is placed in the hollow square box; one end of the bottom plate is fixedly connected with the welding plate. In the process of making food, the vacuum handle at the pot body can realize the function of heat insulation on the outer surface, and the hand-held part has no hot feeling; the vacuum handle resists impact in a severe environment in the field.

Description

Vacuum handle for portable cooker

Technical Field

The utility model relates to an open-air food heating technical field, concretely relates to vacuum handle for portable cooking utensil.

Background

In the current life and production, the cooker is an indispensable tool for people to produce and live, the people can not cook the dishes without leaving the figure of the cooker, but most of the current cookers are heated by gas, and when people are in the field, the people can cook the dishes without gas and electric power, which is extremely difficult.

With the progress of travel and the acceleration of the rhythm of life of people, the demand of consumers working outdoors on small portable cooking devices is increased day by day, and at present, no product suitable for outdoor use exists in the cooking appliances. In daily life, people often concentrate on going out for picnic and cooking. The existing field cookers are simple and crude, and common cooking utensils such as pots, basins, iron boxes and the like are generally used, and then open fire is artificially ignited to cook rice, boil water and cook food; or the food is inserted and wrapped by iron wires for roasting. These culinary art modes are very easily influenced by factors such as open-air weather, environment, if wind is big will extinguish the fire, can't cook food under the unshielded environment during rainy day, and in addition the cooking utensil is simple and crude, and the food that the cooking comes out is often half a life not ripe, and is unsatisfactory. Making picnic difficult.

For example, chinese patent No. CN201020189307.8 discloses a handled pan with handle weights, wherein a pan handle is disclosed, which is mounted on the pan. Further, as disclosed in chinese patent No. CN200520003325.1, the handle of a pan comprises a groove-shaped bayonet formed on the upper surface of the handle of a pan with a hook hole at the rear end, and the left and right sides of the groove-shaped bayonet are provided with protrusions forming wings, so that the handle of a shovel can be fixed on the handle of the pan.

For another example, chinese patent No. CN201210321771.1 discloses a pan, which comprises a pan body and a pan handle, wherein a flange is arranged at the upper end of the pan body, a broken edge surface is arranged on the flange, and the pan handle is fixed on the broken edge surface.

Present pot handle is all to install on cooking utensil such as ordinary pot, basin, iron box, even take cooking utensil such as current ordinary pot, basin, iron box to field use, owing to inevitably make cooking utensil such as pot, basin, iron box wholly be heated at the in-process of heating, and then lead to people can't hold or snatch cooking utensil such as pot, basin, iron box.

SUMMERY OF THE UTILITY MODEL

Based on the problems existing in the prior art, the utility model provides a vacuum handle for portable cooker.

According to the technical scheme of the utility model, a vacuum handle for portable cooking utensils is provided, which is fixed below a pot handle of the portable cooking utensils, and comprises a bottom plate, a cover plate, a welding plate and a stud; the bottom plate is in a trapezoidal hollow square box, and glass fiber cloth is placed in the hollow square box.

Wherein, one end of the bottom plate is fixedly connected with the welding plate. The cover plate has a shape matched with the bottom plate, the four peripheries of the cover plate are tightly contacted with the four peripheries of the bottom plate, and the cover plate and the bottom plate are mutually matched to form a vacuum cavity.

Preferably, the middle part of the cover plate is provided with an inward concave step, the inward concave step is a position reserved for filling vacuum solder, and a small hole is formed in the inward concave step.

Preferably, the connecting plate is an arc-shaped plate, one end of the welding plate is welded and fixed on the bottom plate, the inner wall of the welding plate is tightly attached to the pot body, and the welding plate is used as a transition plate between the vacuum handle and the pot body.

Preferably, the stud is a cylindrically shaped machined piece.

Compared with the prior art, the utility model discloses a beneficial effect of a vacuum handle for portable cooking utensil does:

1. in the process of making food, the vacuum handle at the pot body can realize the function of heat insulation on the outer surface, the hand-held part has no hot feeling, and the pot is very in line with the man-machine engineering.

2. The vacuum handle structure resists impact in a severe environment in the field.

Drawings

FIG. 1 is a schematic structural view of a portable cooker to which the vacuum handle structure of the present invention is applied;

FIG. 2 is a schematic cross-sectional view of a vacuum handle for a portable cooker according to the present invention;

fig. 3 is an axial side view of the vacuum handle for the portable cooker of fig. 2.

FIG. 4 is a schematic view of the bottom structure of the vacuum handle;

FIG. 5 is a schematic view of a vacuum handle cover with vacuum holes;

FIG. 6 is a schematic view of a weld plate for a vacuum handle;

FIG. 7 is a schematic view of a stud for a vacuum handle.

Description of reference numerals in the drawings: the device comprises a cover plate 1, a bottom plate 2, a welding plate 3, a stud 4, a getter 5 and glass fiber cloth 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model provides a vacuum handle for portable cookers, which is fixed below a pan body handle of the portable cookers, and comprises a bottom plate, a cover plate, a welding plate and a stud; the bottom plate is in a trapezoidal hollow square box, and glass fiber cloth is placed in the hollow square box; one end of the bottom plate is fixedly connected with the welding plate. In the process of making food, the vacuum handle at the pot body can realize the function of heat insulation of the outer surface, and the hand-held part has no hot feeling; the vacuum handle resists impact in a severe environment in the field.

The vacuum handle for portable cookware is suitable for portable cookware, preferably a pan; portable cooker as shown in fig. 1, the vacuum handle structure is installed at both sides of the portable cooker, preferably at the symmetrical left and right sides of the portable cooker, and the vacuum handle structure is installed at the upper third of the entire structure of the portable cooker.

As shown in fig. 2 to 7, the vacuum handle for portable cooker, which is fixed below the pot body handle of the portable cooker, includes a base plate 2, a cover plate 1, a welding plate 3, and a stud 4; the bottom plate 2 is in a trapezoidal hollow square box, and glass fiber cloth 6 is placed in the hollow square box; one end of the bottom plate 2 is fixedly connected with the welding plate 3. The cover plate 1 has a shape matched with the bottom plate, the periphery of the cover plate 1 is tightly contacted with the periphery of the bottom plate 2, and the cover plate and the bottom plate are mutually matched to form a vacuum cavity.

Furthermore, the middle part of the cover plate is provided with an inward concave step which is a position reserved for filling vacuum solder. As shown in fig. 5, a small hole is provided at the concave step. The cover plate 1 is a thin-wall forming part, the shape of the thin-wall forming part is similar to a trapezoidal square plate, the middle part of the thin-wall forming part is provided with an inward concave step for reserving the position of vacuum solder, and the small holes at the inward concave step are used for exhausting the air inside the thin-wall forming part during vacuumizing.

The welding plate used in the vacuum handle of the portable cooker is an arc-shaped plate, one end of the welding plate is welded and fixed on the bottom plate, the inner wall of the welding plate is tightly attached to the cooker body, and the welding plate is used as a transition plate between the vacuum handle and the cooker body, so that the reliability of the vacuum handle and the cooker body during welding is improved.

In addition, the stud is a machining part in a cylindrical shape, is fixed on the cover plate 1 through energy storage welding, and has the function of fixing the handle of the pot body on the vacuum handle.

In the preferred embodiment, the base plate 2 is a thin-walled tensile member shaped approximately as a trapezoidal square box, the void being filled with fiberglass cloth. Preferably, the getter 5 is placed in the trapezoid hollow square box of the bottom plate 2, and the getter 5 can absorb air in the vacuum layer when the vacuum furnace is vacuumized, so that the vacuum degree in the vacuum layer is increased. Additionally, the getter is spot-welded near the solder pit of the cover plate 1, and also plays a role of absorbing air in the vacuum layer and increasing the degree of vacuum in the vacuum layer.

Furthermore, the glass fiber cloth is a high-temperature-resistant quartz glass fiber cloth, is in a square strip shape, and has the functions of high temperature resistance and heat insulation. Distributed in the hollow layer of the bottom plate 1.

Based on the embodiments of the present invention, those skilled in the art can make various modifications in form and detail without departing from the technical principles of the present invention, and all belong to the protection scope of the present invention. In addition, the scope of the present invention should not be limited to the particular structures or components or the specific parameters described below.

Claims

1. A vacuum handle for a portable cooker is characterized in that the vacuum handle is fixed below a pot body handle of the portable cooker and comprises a bottom plate, a cover plate, a welding plate and a stud; the bottom plate is in a trapezoidal hollow square box, and glass fiber cloth is placed in the hollow square box; the vacuum handle is arranged at the upper third part of the integral structure of the portable cooker;

one end of the bottom plate is fixedly connected with the welding plate, the cover plate has a shape matched with the bottom plate, the periphery of the cover plate is tightly contacted with the periphery of the bottom plate, the cover plate and the bottom plate are mutually matched to form a vacuum cavity, the middle part of the cover plate is provided with an inward-concave step, and the inward-concave step is a position reserved for filling vacuum welding flux; a small hole is arranged at the concave step; the welding plate is an arc plate.

2. The vacuum handle for portable cooker as claimed in claim 1, wherein the welding plate is a thin-walled formed piece, and the welding plate serves as a transition plate between the vacuum handle and the pot body.

3. The vacuum handle for a portable cooker as claimed in claim 2, wherein one end of the welding plate is welded to the bottom plate, the inner wall of the welding plate is closely attached to the pot body, and the welding plate serves as a transition plate between the vacuum handle and the pot body.

4. The vacuum handle for portable cooker according to claim 1, wherein the stud is a machined piece of cylindrical shape.

5. The vacuum handle for portable cookware of claim 1 wherein the base is a thin-walled stretch.