KR20100026034A

KR20100026034A - Kitchen utensil and method for manufacturing thereof

Info

Publication number: KR20100026034A
Application number: KR1020080084847A
Authority: KR
Inventors: 길옥환
Original assignee: 길옥환
Priority date: 2008-08-29
Filing date: 2008-08-29
Publication date: 2010-03-10

Abstract

PURPOSE: Kitchen appliances and a manufacturing method thereof are provided to reduce manufacturing costs of the kitchen appliances, and to add a good design factor on an appliance look by making a grip part and a using part with other metal materials. CONSTITUTION: Kitchen appliances comprise a using part(10) and a grip part(20). The using part and the grip part are made with a metal material. A melting point of the grip part is higher than that of the using part. A joint part(11) with a first joint protrusion(13) is protruded from one side of the using part. A first bonding groove(21) is formed on the grip part. The first joint protrusion of the using part is inserted into the first bonding groove of the grip part and combined on the bonding part with heat.

Description

Kitchen utensils and its manufacturing method {KITCHEN UTENSIL AND METHOD FOR MANUFACTURING THEREOF}

The present invention relates to kitchen utensils and a method of manufacturing the same, and more particularly, the use of kitchen utensils used when cooking or eating foods such as food, such as teaspoons, forks, knives, flaps, ladles, cutlery, chopsticks, etc. The present invention relates to a kitchen utensil and a method of manufacturing the same, in which a part and a handle part are made of different metal materials to add a design element giving a considerable aesthetic effect to a product, and a product price is reduced.

Generally, kitchen utensils used for cooking or eating food such as teaspoons, forks, knives, scourers, ladles, spoons, chopsticks, etc. are formed of a single metal material such as stainless steel or silver. It is well known that it is being manufactured, in particular, to remove the monotony produced by a single metal material by engraving letters or patterns in aquaculture products, cutlery, chopsticks and the like.

However, incorporating letters or patterns has some limitations in solving the monotony produced by a single metal material. Especially, if the production of aquaculture products, cutlery, chopsticks, etc. with silver alone, the cost of the product is high, There is a problem that puts a financial burden on the desired consumer.

Accordingly, an object of the present invention is to provide a kitchen product and a manufacturing method for providing an inexpensive product to consumers by adding a design element giving a considerable aesthetic to the product by combining the use portion and the handle portion made of different metal materials, respectively To provide.

The object is, in the kitchen utensils to be used when cooking or eating food, to form a shape to be able to cook or eat food, the use portion of the metal material protruding to form a coupling portion having a first coupling projection at one end And another metal material having a higher melting point than the use portion, and forming a first coupling groove into which the first coupling protrusion is fitted, and fitting the first coupling protrusion to the first coupling groove. The handle portion which is heated in a state to melt the end portion of the coupling portion and fills the gap between the first coupling groove and the first coupling protrusion to be integrally coupled to the coupling portion to provide a place where the use portion can be gripped. It is achieved by the kitchen utensils included.

The other end of the handle portion is further coupled to the tail member of the same material as the use portion, the tail member protrudes to form a second engaging projection fitted in the second coupling groove formed at the other end of the handle portion, The second coupling protrusion may be heated in the second coupling groove to melt one end of the tail member to fill the gap between the second coupling protrusion and the second coupling groove to be integrally coupled to the other end of the handle part.

An intermediate member of the same material as the use portion is further coupled to the middle of the handle portion, and the intermediate member is fitted into third coupling grooves respectively formed at the ends of the handle portion corresponding to both ends thereof, respectively. By forming three coupling protrusions, the third coupling protrusions are heated in the state of being fitted into the third coupling grooves, respectively, to melt both ends of the intermediate member to fill the gap between the third coupling protrusions and the third coupling grooves. It may be integrally coupled to the middle of the handle portion.

The intermediate member may be coupled to a plurality of predetermined distances along the length of the handle portion.

The use part may be made of silver, and the handle part may be made of stainless steel.

On the other hand, the object of the kitchen utensil manufacturing method to be used when cooking or eating food, the use portion of the metal material protruding to form a coupling portion having a first coupling protrusion at one end, the first coupling at one end Preparing a handle part made of another metal material having a higher melting point than the use part having the first coupling groove into which the protrusion is fitted, and inserting the first coupling protrusion into the first coupling groove, Applying heat to the end of the part to dissolve the gap between the first coupling groove and the first coupling protrusion to engage the handle part with the engaging part of the use part, and polishing the engaging part with the engaging part and the handle part; It may be achieved by a kitchen utensil manufacturing method comprising a.

According to the kitchen utensils and the manufacturing method of the present invention as described above, the use portion for cooking or eating food, and the handle portion for providing a place for holding the useable portion can be made of different metal materials, respectively By manufacturing the product, it adds a design element that gives a considerable aesthetic effect to the product, and it is effective to provide a cheap product to consumers.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail. Like reference numerals designate like parts throughout the drawings.

1 is a perspective view of a kitchen utensil of a first embodiment according to the present invention, Figure 2 is an exploded perspective view of the cutlery only in Figure 1, Figure 3 is a partial cross-sectional view of Figure 2 in a combined state, Figure 4 is a first view of the present invention In the embodiment is a view showing a process of coupling the handle portion to the use portion.

As shown in FIG. 1, the kitchen utensils of the present invention include all of the cooking utensils such as teaspoons, forks, and knives used for cooking or eating food, scoops, ladles, spoons, chopsticks, and the like, and are all manufactured by the same method. Therefore, below, the manufacturing method of this invention is demonstrated through cutlery.

As shown in Figures 2 to 4, the kitchen utensils of the first embodiment according to the present invention is manufactured from the process of preparing the use portion 10 and the handle portion 20, respectively. When the cutlery as shown in the drawing, the use portion 10 will be rounded and slightly recessed to eat food, and the handle portion 20 will be a sack portion that can be gripped by hand.

The use portion 10 and the handle portion 20 are made of a metal material together, but the metal material forming the handle portion 20 has a melting point than the metal material forming the use portion 10. As the high heterogeneous metal material, the metal material constituting the use part 10 is made of silver and the metal material constituting the handle part 20 is made of stainless steel. For reference, the melting point of silver is 961.9 ℃, and the melting point of stainless steel is higher than iron (1535 ℃) although it varies depending on the components.

As shown in Figures 2 and 3, the use portion 10 as described above protrudes the coupling portion 11 having a first coupling projection 13 at the end to one side of the round and slightly recessed portion. It is prepared in one form, the handle portion 20 is prepared in the form of a concave formed first coupling groove 21, the first coupling projection 13 is fitted into one end. The first coupling groove 21 is formed in such a size that the first coupling protrusion 13 may be slightly loosened, and is deeply formed adjacent to the other end of the handle portion 20 so as to close the handle portion 20. Lightening is preferred.

As such, when the use portion 10 and the handle portion 20 are prepared, as shown in FIG. 4, the first coupling protrusion 13 is inserted into the first coupling groove 21, and then the coupling portion 13 is provided. Heat at the end of the) to dissolve it. The heating is performed using, for example, an oxygen welding machine or the like, and the heating temperature will be a temperature at which the silver constituting the coupling part 13 melts.

As such, when the end portion of the coupling portion 13 is heated and melted to a melting temperature, the molten silver Ag flows into the gap between the first coupling groove 21 and the first coupling protrusion 13 to be filled. In the air or in a cooling chamber or by supplying cold water or cold wind, the silver flowing into the gap between the first coupling groove 21 and the first coupling protrusion 13 is immediately cured, thereby allowing the use portion ( The handle part 20 is coupled to the coupling part 11 of 10 very firmly and integrally. Subsequently, when the joint portion 11 and the handle portion 20 of the use portion 10 are polished smoothly without a chin, the kitchen utensils of the first embodiment of the present invention are completed.

The kitchen utensils of the first embodiment of the present invention completed as described above, due to the different textures of the heterogeneous metal materials, give a considerable aesthetic feeling to the user and eliminate the monotony caused by the single metal material. Since silver constituting (10) performs the same function as the existing silver product, it provides an advantage that can be supplied at a lower price than the existing silver product.

Figure 5 is a perspective view showing a kitchen utensil of a second embodiment according to the present invention, Figure 6 is an exploded perspective view of separating only the tail member in Figure 5, Figure 7 is a partial cross-sectional view of FIG.

As shown in the drawings, the kitchen utensils of the second embodiment according to the present invention has the use portion 10 and the handle portion 20 coupled in the same manner as the first embodiment, based on the first embodiment. The other end of the handle portion 20 is coupled to the tail member 110. The tail member 110 is made of silver, the same material as the use portion 10. The tail member 110 is coupled to the handle portion 20 before or after the handle portion 20 is coupled to the use portion 10.

On the other hand, the second coupling groove is shown as '21' for convenience because the first coupling groove 21 can be formed through the other end of the handle portion 20. In this way, it is easy to extend the first and second coupling grooves 21 at both ends of the handle portion 20. As such, the tail member 110 is coupled to the handle portion 20 in the same manner as to couple the handle portion 20 to the use portion 10.

That is, the tail member 110 protrudes to form a second coupling protrusion 111 fitted into the second coupling groove 21 formed at the other end of the handle portion 20 at one end thereof, the second coupling protrusion ( 111 is inserted into the second coupling groove 21 and heated in the same manner as in the first embodiment to melt one end of the tail member 110, and the molten silver is the second coupling protrusion 111 and the second. It is integrally coupled to the other end of the handle portion 20 by filling the gap between the coupling groove 21. Subsequently, by smoothly polishing the joining portion without chin, the kitchen utensil of the second embodiment of the present invention is completed.

The kitchen utensils of the second embodiment of the present invention, thus completed, eliminate the monotony given by a single metal material more than that of the first embodiment.

8 is a perspective view showing a kitchen utensil of a third embodiment according to the present invention, FIG. 9 is a partial sectional view of FIG. 8, FIG. 10 is a perspective view showing a modification of FIG.

As shown in the drawings, the kitchen utensils of the third embodiment according to the present invention is provided with the use portion 10, the handle portion 20, and the tail member 110 coupled in the same manner as the second embodiment. The middle member 210 is coupled to the middle of the handle portion 20. The intermediate member 210 is made of silver, which is the same material as the use portion 10. The intermediate member 210 is preferably coupled to the middle of the handle portion 20 before the handle portion 20 is coupled to the use portion 10 for convenience of operation.

On the other hand, since the third coupling grooves are naturally formed by the reference numeral 21 when the handle portion 20 is cut based on the second embodiment, the reference numeral 21 is used for convenience. The intermediate member 210 as described above is coupled to the middle of the handle portion 20 in the same manner as the handle portion 20 is coupled to the use portion 10.

That is, the intermediate member 210 has third coupling protrusions 211 fitted to third coupling grooves 21 formed at ends of the handle part 20 corresponding to both ends thereof, respectively. Protruding to form the third coupling protrusions 211 in the state in which the third coupling protrusions 211 are inserted into the third coupling grooves 21, respectively, in the same manner as in the first embodiment to melt both ends of the intermediate member 210. Molten silver is integrally coupled to the middle of the handle portion 20 by filling a gap between the third coupling protrusions 211 and the third coupling grooves 21, and then smoothly tightens the coupling portion without touching the jaw. Upon polishing, the kitchen utensils of the third embodiment of the present invention are completed.

The kitchen utensils of the third embodiment of the present invention, thus completed, eliminate the monotony given by the single metal material more than that of the second embodiment.

On the other hand, as shown in Figure 10, it is noted that the intermediate member 210 can be coupled in plurality at a predetermined distance along the length of the handle portion 20.

While the exemplary embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited to the specific embodiments, and those skilled in the art are appropriate within the scope described in the claims of the present invention. It will be possible to change it.

1 is a perspective view showing a kitchen utensil of a first embodiment according to the present invention;

Figure 2 is an exploded perspective view of the cutlery only in Figure 1,

3 is a partial cross-sectional view of FIG. 2 in a coupled state;

Figure 4 is a view showing a process of coupling the handle portion to the use portion in the first embodiment of the present invention,

5 is a perspective view showing a kitchen utensil of a second embodiment according to the present invention;

Figure 6 is an exploded perspective view of separating only the tail member in Figure 5,

7 is a partial cross-sectional view of FIG. 5;

8 is a perspective view showing a kitchen utensil of a third embodiment according to the present invention;

9 is a partial cross-sectional view of FIG. 8;

10 is a perspective view showing a modification of FIG.

** Explanation of symbols for main parts of drawings **

10: use portion, 11: coupling portion,

13: first fitting protrusion, 20: handle part,

21: first to third coupling groove, 110: tail member,

111: second engaging projection, 210: intermediate member,

211: third binding protrusion.

Claims

In kitchen utensils intended to be used when cooking or eating food,

Formed to form or to eat food, the use portion of the metal material protruding to form a coupling portion having a first coupling protrusion at one end; And

It is made of a different metal material having a higher melting point (融點) than the use portion, and forms a first coupling groove into which the first coupling projection is fitted at one end thereof, and the first coupling protrusion is inserted into the first coupling groove. A handle portion which melts an end portion of the coupling portion and fills a gap between the first coupling groove and the first coupling protrusion to be integrally coupled to the coupling portion to provide a place where the use portion can be gripped. Kitchen utensils characterized in that.

According to claim 1, wherein the other end of the handle portion is further coupled to the tail member of the same material as the use portion, the tail member has a second coupling protrusion which is fitted in the second coupling groove formed at the other end of the handle portion at one end; Protrudingly formed, the second coupling projection is heated in the state of being fitted into the second coupling groove to melt one end of the tail member to fill the gap between the second coupling protrusion and the second coupling groove integrally on the other end of the handle portion. Kitchen utensils characterized in that combined.

According to claim 1 or 2, wherein the middle of the handle portion is further coupled to the intermediate member of the same material as the use portion, the intermediate member is formed at the ends of the handle portion respectively corresponding to both ends thereof The third coupling protrusions, which are respectively fitted into the third coupling grooves, are formed to protrude, and the third coupling protrusions are heated in the state where the third coupling protrusions are respectively inserted in the third coupling grooves to melt both ends of the intermediate member and the third coupling protrusions. A kitchen utensil, characterized in that integrally coupled to the middle of the handle portion by filling the gap between the third coupling grooves.

According to claim 3, The intermediate member is a kitchen utensil, characterized in that coupled to a plurality at a predetermined distance along the length of the handle portion.

The kitchen utensil according to claim 1, wherein the use part is made of silver and the handle part is made of stainless steel.

In the method of manufacturing kitchen utensils to be used when cooking or eating food,

The use portion of the metal material protruding to form a coupling portion having a first coupling projection at one end to one side, and the other having a higher melting point than the use portion having a first coupling groove into which the first coupling projection is fitted Preparing each handle part made of a metal material;

Insert the first coupling protrusion into the first coupling groove and melt by applying heat to the end of the coupling portion to fill the gap between the first coupling groove and the first coupling protrusion to couple the handle to the coupling portion of the use portion. step; And

The method of manufacturing a kitchen utensil comprising the step of grinding the engaging portion of the engaging portion and the handle portion of the use portion.

The method of claim 6, wherein the other end of the handle portion is further coupled to the tail member of the same material as the use portion, the tail member has a second coupling projection which is fitted in the second coupling groove formed at the other end of the handle portion at one end; Protrudingly formed, the second coupling projection is heated in the state of being fitted into the second coupling groove to melt one end of the tail member to fill the gap between the second coupling protrusion and the second coupling groove integrally on the other end of the handle portion. Kitchenware manufacturing method characterized in that combined.

According to claim 6, wherein the middle of the handle portion is further coupled to the intermediate member of the same material as the use portion, the intermediate member is formed at each end of the end of the handle portion corresponding to both ends of the third coupling groove Protruding third coupling protrusions inserted into the respective protrusions, and heating the third coupling protrusions respectively in the third coupling grooves to melt both ends of the intermediate member to dissolve the third coupling protrusions and the third coupling grooves. Method of manufacturing a kitchen utensil, characterized in that integrally coupled to the middle of the handle portion by filling the gap between the.

According to claim 8, The intermediate member is a kitchen utensil manufacturing method, characterized in that coupled to a plurality at a predetermined distance along the length of the handle portion.

The method of claim 6, wherein the use part is made of silver and the handle part is made of stainless steel.