KR101570707B1 - Detachable Handle for Cooking Vessels - Google Patents

Abstract

The present invention relates to a detachable handle for a cooking vessel. The handle can be easily and reliably coupled to various cooking vessels with a simple operation. The handle includes: a hook unit (25) which is installed in a storage groove (22) of a handle coupling unit (21) integrated to the cooking vessel (20); a handle body (11) having a front end which is formed to come in contact with the handle coupling unit (21) and an groove with an opened upper part and front surface formed on the front end; a catching unit (12) which is caught by and coupled to the hook unit (25) and is coupled to the front part of the groove on the handle body (11) to protrude to the outside of the handle body (11); a driving spring (13) which is installed in a spring mounting unit (11a) formed on the handle body (11); a cover (15) which covers the groove of the handle body (11); a sliding plate (16) which moves forward by the driving spring (13) to be partially inserted to the upper part of the storage groove (22) of the handle coupling unit (21) while being elastically supported by the driving spring (13); a driving pin (17) which is elastically supported by an elastic spring (19) inserted and installed to the handle body (11) to move in the vertical direction according to the compression and decompression of the elastic spring (19) to control the motion of the sliding plate (16); and a sliding cover (18) which moves with the sliding plate (16) by being coupled with the sliding plate (16) and is coupled with a stepped unit (15) formed on the front part of the cover (15) in order to cover the upper part of the handle coupling unit (21) when moving forward.

Description

{Detachable Handle for Cooking Vessels}

The present invention relates to a detachable handle for a cooking container detachably coupled to a cooking container, and more particularly to a detachable handle for a cooking container which is detachably coupled to various cooking containers by a simple operation and is stably coupled to the cooking container.

In general, a cooking vessel for heating and cooking food is provided with a handle for allowing the user to easily lift the cooking vessel and conveniently carry the cooking vessel. A cooking vessel having a handle on one side is provided with a number- A cooking vessel with a handle attached to both sides of the cooking vessel is referred to as a brewing type cooking vessel.

However, when such a handle is attached in a fixed state to the cooking container, when the cooking container is heated to cook the food, hot heat is transferred to the handle so that the handle becomes hot. There is a risk of burning when holding such a heated handle, and there is an inconvenience that the cooking vessel must be lifted using a dishcloth or a thick glove. In addition, the operation of catching the cooking container is unstable, so that the cooking container can be dropped. In this case, the cooked food should be discarded and the hot food and the cooking container may come out and contact with the body.

In addition, when the handle is integrally formed in the cooking container, the handle protrudes to the outside, which takes up a lot of space. When the cooking container is cleaned, foreign materials may be caught near the handle, There is something wrong.

Accordingly, in recent years, a removable handle has been developed which can be manufactured separately from the cooking container and detachably coupled to the cooking container only when necessary. Various types of removable handle for the cooking container are described in the following patent documents.

The present applicant has proposed a sliding plate in which a bottom end of a tip portion is in contact with an upper surface of a rim portion of a cooking vessel and a rear end portion of the sliding plate is resiliently supported by an operating spring provided inside the lower portion, A detachable handle for use with a cooking container which can be used regardless of the thickness of the cooking container has been proposed by using a fitting piece which is installed and inserted into a coupling hole formed at the rim of the cooking container.

Patent Literature 1 discloses a cooking container handle for improving the safety of the connection fixing part between the handle hook and detachable handle attached to the cooking container to improve the safety and simplifying the structure of the locking device so as to quickly and easily assemble the cooking container. . However, in the cooking container knob of Patent Document 1, there is a problem that the knob holder is screwed to the cooking container so that the periphery of the screw inside the cooking container may be contaminated and the cleaning is inconvenient.

Patent Documents 2 and 3 disclose a handle for a cooking container which can be easily attached and detached by performing locking and unlocking operations by a single operation and which can be used regardless of the thickness of the cooking container while being locked with gears and stoppers. Discloses a detachable handle for a cooking container which is detachably coupled to a cooking container by a simple operation and prevents the handle from being separated from the cooking container due to carelessness during use, thereby preventing a safety accident.

Patent Document 5 discloses a cooking apparatus having a body portion formed such that one end thereof is in contact with the outer surface of the cooking container, a sliding portion slidably installed on the body portion such that the tip portion thereof is in contact with the inner surface of the cooking container, An operation lever which controls the forward and backward movement of the sliding plate of the sliding part by the elastic spring and the toothed locking protrusion which is elastically supported by the elastic spring and which engages with the comb-like engaging groove of the sliding plate by operation of the operating lever, And a releasing button releasing engagement between the comb-like engaging groove and the serration engaging pawl to release the engagement between the detachable piece and the cooking container, Regardless of the thickness of the outer periphery, the gap is adjusted stepwise according to the thickness dimension, So that the productivity and ease of use can be improved at the same time. For reference, FIG. 1 shows a detachable handle for a cooking container according to Patent Document 5, and the reference numerals shown in FIG. 1 are not related to the present invention and will be ignored.

However, in the above-described Patent Documents 2 and 3, the detachable handle for cooking receptacle is provided with a comb-like engaging groove and a serrated engaging protrusion which are engaged with each other, so that the structure is complicated and the disadvantage of adjusting the position of the attaching / There is a problem to be paid.

In addition, the conventional detachable handle for cooking container is configured to be coupled to the side wall of the cooking container, so that when the food in the cooking container is large, the detachable handle can touch the food.

In addition, since the cooking container can not be lifted or moved unless the lid of the cooking lid is opened, it is inconvenient to use. Also, when the lid is opened to unite the handle, a large amount of steam is discharged and foodstuffs that are difficult to open the lid before cooking are cooked There are other problems that are difficult to use in one case.

KR 20-2001-0000210 U KR 20-0303457 Y1 KR 10-2004-0033798 A KR 10-2007-0029892 A KR 10-0831260 B1 KR 10-1388869 B1

SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a cooking apparatus and a cooking apparatus which can form a handle coupling unit and can join or separate the handle without opening the lid of the cooking vessel, It is, of course, an object of the present invention to provide a removable handle of a cooking container which can prevent the discharge of steam and maintain the flavor of the food for a long time.

In addition, the present invention provides a cooking apparatus capable of stably holding a cooking container by fastening a handle to a knob engaging portion by using a hook and a knob provided on a handle coupling portion formed in a cooking container, and a sliding lid and a sliding plate And a detachable handle of the cooking container.

It is another object of the present invention to provide a detachable handle of a cooking container which is capable of holding the cooking container more stably by preventing the sliding plate and the sliding cover which are coupled to the handle from moving in a straight line movement.

To achieve the above object, according to the present invention, there is provided a cooking apparatus, comprising: a hanger provided in a receiving groove of a handle coupling unit formed integrally with a cooking container; A handle body having a distal end surface formed to be in contact with the handle engagement part and having a front and an upper opened groove; A hook which is engaged and coupled to the front of the groove of the handle body so that a part thereof protrudes outside the handle body; An operating spring installed in a spring mounting portion formed at the rear of the groove of the handle body; A spring cover coupled to the rear of the groove of the handle body to cover a rear end portion of the operation spring so that the operation spring is not released; A mounting protrusion is formed at a rear middle portion of the spring cover to be engaged with a mounting groove of the spring cover, and a boss for fastening a fastening screw inserted from a lower front end of the handle body to a lower end of the boss A cover for covering the groove of the handle body; A protrusion that is slidably installed in the groove of the handle body and is advanced by the operation spring so that a part of the protrusion is inserted into the receiving groove of the handle fitting portion and is elastically supported by the operating spring, A sliding plate having a guide hole formed along the longitudinal direction so that the boss of the lid is inserted into the front central portion and an operation hole formed at the rear central portion; And a lower end portion of the sliding plate is elastically supported by an elastic spring inserted in a spring receiving hole of the handle body and an upper end portion of the elastic plate is installed through an operating hole of the sliding plate so as to be exposed to the outside through a through hole of the lid, An operating pin for controlling the movement of the sliding plate while moving up and down according to the operation pin; And a sliding cover coupled to the sliding plate to move integrally with the sliding plate and slidingly coupled to the step formed at the front of the lid to cover the upper side of the handle engaging portion.

In addition, according to the detachable handle of the cooking container of the present invention, the operating pin includes a pushing portion inserted into the through hole of the cover and having a hook at a lower end thereof, a first body portion moving up and down along the spring receiving port, And a second body portion connecting the pressing portion and the first body portion and having a smaller diameter than the first body portion; Wherein the operating hole of the sliding plate has a circular hole having a size such that the first body part can not pass through and the hooking jaw can not pass therethrough and the second body part has a width that can not pass through the first body part, And an extension hole extending in the longitudinal direction.

According to the detachable handle of the cooking container of the present invention, the hanger is inserted into the receiving groove of the handle fitting hole, the through hole is formed in the back plate, and the bracket is bent outward from both sides of the back plate to form the side plate. A protruding protrusion protruding from the rear upper side of the back plate and inserted into the fitting hole formed in the receiving groove; and a support bar installed to cross the side plate.

In addition, according to the detachable handle of the cooking container of the present invention, the latch has a bottom plate coupled to the groove of the handle body, and a latching protrusion projecting upward from both sides of the bottom plate, And a release preventing piece bent downward from a rear end of the bottom plate so as not to be separated from the handle body.

In addition, according to the detachable handle of the cooking container of the present invention, the sliding lid includes a main body having an operation knob formed on a rear upper side thereof, a guide groove formed on both sides of the bottom of the main body, And a guide protrusion protruding rearward from both sides of the back surface of the main body and inserted into a guide hole formed in the cover.

In the detachable handle of the cooking container of the present invention, since the sliding plate and the sliding lid are advanced forwardly in a state where the latching hole of the handle is extended to the hooking hole provided in the cooking container, the detachable handle is disposed above and below the handle coupling portion of the cooking container. So that the shaking of the cooking vessel can be minimized.

In addition, according to the detachable handle of the cooking container of the present invention, since the handle is coupled to the handle engagement portion formed integrally with the cooking container, the handle is not brought into contact with the food inside the cooking container and the head of the screw is not positioned inside the cooking container It is hygienic and it is possible to bind the handle to the cooking container without opening the lid, so that the flavor of the food can be maintained for a longer time.

Further, according to the detachable handle of the cooking container of the present invention, the sliding plate is guided by the guide hole formed to have almost the same size as the outer diameter of the boss, and the sliding lid is guided by the guide groove and the guide hole of the lid, The sliding plate and the sliding cover can be stably moved without shaking.

Further, according to the detachable handle of the cooking container of the present invention, since the protruding tabs are formed in the hooking holes to be fitted into the receiving grooves, positioning of the hooking holes is easy and the hooking holes are stably coupled.

In addition, according to the detachable handle of the cooking container of the present invention, since the detachment prevention tab is provided in the detachment hole, the detachable handle is not easily detached from the handle body.

1 is an exploded perspective view showing a detachable handle of a cooking container according to the present invention;
FIG. 2 is a perspective view showing a lid and a sliding lid which are essential parts of the present invention. FIG.
3 is a perspective view of a sliding plate which is a substantial part of the present invention;
4 is a configuration diagram of an operation pin which is a main part of the present invention;
5 is a reference view showing a state in which a cooking vessel and a handle are separated.
6 is a reference view showing a state in which a handle is coupled to a cooking vessel.
7 is a cross-sectional view illustrating a process of coupling a handle to a cooking vessel;

Hereinafter, a detachable handle of a cooking container of the present invention will be described with reference to the accompanying drawings.

1 to 7, the detachable handle of the cooking container according to the present invention includes a hook 25 provided in the receiving groove 22 of the handle coupling part 21 integrally formed with the cooking container 20, ; A handle body (11) having a distal end surface formed to be in contact with the handle fitting part (21) and having a front and an upper open groove formed at its distal end; A latching part 12 coupled to the front of the groove of the handle body 11 so as to be engaged with the hooking part 25 and partially protruding outside the handle body 11; An operating spring (13) installed in a spring mounting portion (11a) formed at the rear of the groove of the handle body (11); A spring cover 14 coupled to the rear of the groove of the handle body 11 to cover a rear end portion of the operation spring 13 so that the operation spring 13 is not released; And a mounting protrusion 15b is formed at the rear middle portion of the rear cover to be engaged with the mounting groove 14 'of the spring cover 14. In addition, A cover 15 for covering the groove of the handle body 11 with a boss 15c for fastening the fastening screw 30 inserted from the lower end of the handle body 11; And is slidably installed in the groove of the handle body 11 and is advanced by the operating spring 13 so that a part thereof is inserted into the receiving groove of the handle fitting part and is elastically supported by the operating spring 13, A guide hole 16b is formed along the longitudinal direction so that the boss 15c of the lid 15 is inserted into the center portion of the front end of the lid 15, A sliding plate (16) having an operating hole (16c) formed in a portion thereof; The lower end of the sliding plate is resiliently supported by an elastic spring 19 inserted in the spring receiving hole 11b of the handle body 11 and the upper end is exposed through the through hole 15d of the lid 15, An operating pin 17 installed to penetrate through an operating hole 16c of the elastic member 16 and controlling the movement of the sliding plate 16 while moving up and down according to the compression and restoration of the elastic spring 19; And is coupled to the sliding plate 16 so as to move integrally with the sliding plate 16 and slidably coupled to the step 15 'formed in front of the lid 15, And a sliding cover 18 covering the upper side of the sliding cover 18.

The operating pin 17 includes a pressing portion 17a inserted into the through hole 15d of the lid 15 and having a lower end formed with a locking protrusion 17b, A first body portion 17c and a second body portion 17d connecting the pressing portion 17a and the first body portion 17c and having a smaller diameter than the first body portion 17c, The operating hole 16c of the sliding plate 16 has a circular hole 16c 'through which the first body part 17c passes and the hooking step 17b can not pass, And a longitudinal extension hole 16c "extending through the circular hole 16c 'and having a width that the first body portion 17c can not pass through.

The hooking part 25 is inserted into the receiving groove 22 of the handle fitting part 21 and has a through hole formed in the back plate 25a ' A protrusion 25b protruding from the rear upper side of the back plate 25a 'and inserted into a fitting hole formed in the receiving groove 22; And a support bar 25c installed to cross the side plate 25a ".

The stopper 12 includes a bottom plate 12a coupled to the groove of the handle body 11 and a support member 12 which protrudes upward from both sides of the bottom plate 12a, A release piece 12b formed with a latching groove 12c to be engaged with the bar 25c and a release preventing piece 12d bent downward from the rear end of the bottom plate 12a so as not to be separated from the handle body 11, .

The sliding lid 18 includes a main body 18a formed with an operation knob 18b on the upper rear side and a main body 18b protruding from both sides of the bottom of the main body 18a, A coupling protrusion 18c which is inserted into the coupling hole 16d of the sliding plate 16 through the formed guide groove 15e and a coupling protrusion 18c protruding rearward from both sides of the back surface of the main body 18a, And a guide projection 18d inserted into the guide hole 15f.

In the detachable handle of the cooking container according to the present invention, the handle body is detachably coupled to the handle coupling part formed integrally with the cooking container.

It is necessary to attach the hook 12 provided on the handle body 11 to the hook 25 provided on the handle 21 of the cooking container 20 and then push the handle 11 And the operation pin 17 is pressed in a horizontal state. At this time, the engagement groove 12c formed in the engagement piece 12b of the engagement hole 12 is engaged with the support bar 25c of the engagement hole 25 so that the handle body 11 does not move in the horizontal direction .

When the upper end of the pushing portion 17a of the actuating pin 17 protruded upward from the lid 15 coupled to the handle body 11 is pressed, the circular hole 16c of the actuating hole 16c of the sliding plate 16 The first body portion 17c of the operating pin 17 positioned in the second hole 16c 'is inserted into the spring receiving hole 11b of the handle body 11 while pressing the elastic spring 19, And the second body portion 17d of the operation pin 17 is positioned in the second body portion 16c '. When the second body portion 17d is located in the circular hole 16c ', the second body portion 17d has a diameter smaller than the width of the extension hole 16c' 'of the operation hole 16c The sliding plate 16 is advanced by the elastic force of the operating spring 13. It is needless to say that the operating force of the operating plate 13 is transmitted to the first body portion 16 of the operating pin 17, The sliding plate 16 can not move because the width of the extending hole 16c "is smaller than the diameter of the first body 17c when the first hole 17c is in the circular hole 16c ' Do.

The sliding lid 18 to which the engaging projection 18c is coupled to the engaging hole 16d of the sliding plate 16 moves forward together with the sliding plate 16 when the sliding plate 16 advances. Since the boss 15c of the lid 15 is inserted into the guide hole 16b of the sliding plate 16 and the width of the guide hole 16b and the diameter of the boss 15c are substantially equal to each other, The sliding plate 16 moves forward without moving left and right. The engaging protrusion 18c of the sliding lid 18 moves along the guide groove 15e formed in the step 15 'of the lid 15 and is guided by a guide formed on the rear of the sliding lid 18. [ The protrusion 18d is released from the guide hole 15f of the lid 15 so that the sliding lid 18 is also advanced without moving left and right.

The front end of the advancing sliding plate 16 is located at the upper bottom of the receiving groove 22 formed in the handle engagement portion 21 of the cooking container 20 and the tip end of the sliding lid 18 is engaged with the handle engagement portion 21, Is located on the upper side of the portion (21). Accordingly, the handle body 11 and the knob coupling part 21 are all in contact with each other in three parts, thereby improving the coupling force between the knob body 11 and the knob coupling part 21. [ Therefore, lifting of the heavy cooking vessel 20 is facilitated.

When the handle body 11 is to be separated from the handle engagement portion 21 of the cooking container 20, the operation of the operation of the sliding lid 18 using the operation knob 18b formed on the sliding lid 18 Backward. When the sliding lid 18 is retracted, the sliding plate 16 retracts simultaneously with the sliding lid 18 and presses the operating spring 13 coupled to the rear protrusion 16a. When the sliding plate 16 is retracted and the actuating pin 17 is positioned in the circular hole 16c 'of the actuating hole 16c, the actuating pin 17 is raised by the elastic force of the elastic spring 19 The first body portion 17c of the operation pin 17 is positioned in the circular hole 16c '. Therefore, the positions of the sliding plate 16 and the sliding lid 18 are fixed unless the actuating pin 17 is pressed. When the handle body 11 is tilted so that the holding piece 12b of the holding hole 12 is separated from the holding hole 25 of the handle fitting part 21, the handle body 11 is completely removed from the cooking container 20 Separated.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be appreciated by those of ordinary skill in the art that numerous changes and modifications can be made to the invention without departing from the spirit and scope of the invention. And all such modifications and changes as fall within the scope of the present invention are therefore to be regarded as being within the scope of the present invention.

11 ... handle body
11a ... spring mount
11b ... spring receiver
12 ... hanging
12a ... bottom plate
12b ... engaging piece
12c ... latching groove
12d ... departure-
13 ... operating spring
14 ... spring cover
14 '... mounting groove
15 ... cover
15a ... jaw
15b ... mounting projection
15c ... boss
15d ... through hole
15e ... guide groove
15f ... guide hole
15 '... stepped portion
16 ... sliding plate
16a ... projection
16b ... guide hole
16c ... operating hole
16c '... round hole
16c "... extension hole
16d ... engaging hole
17 ... operation pin
17a ... pressing portion
17b ... hanging chin
17c ... first body portion
17d ... second body portion
18 ... sliding cover
18a ... body
18b ... Operation knob
18c ... engaging projection
18d ... guide projection
19 ... elastic spring
20 ... Cooking container
21 ... handle coupling portion
22 ... receiving groove
25 ... hook
25a ... Bracket
25a '... back plate
25a "... side plate
25b ... protruding jaw
25c ... support bar
30 ... fastening screw

Claims (7)

(25) provided in the receiving groove (22) of the handle fitting part (21) integrally formed with the cooking container (20);
A handle body (11) having a distal end surface formed to be in contact with the handle fitting part (21) and having a front and an upper open groove formed at its distal end;
A latching part 12 coupled to the front of the groove of the handle body 11 so as to be engaged with the hooking part 25 and partially protruding outside the handle body 11;
An operating spring (13) installed in a spring mounting portion (11a) formed at the rear of the groove of the handle body (11);
A spring cover 14 coupled to the rear of the groove of the handle body 11 to cover a rear end portion of the operation spring 13 so that the operation spring 13 is not released;
A cover 15 covering the groove of the handle body 11;
And is slidably installed in the groove of the handle body 11 and is advanced by the operating spring 13 so that a part of the operating spring 13 is inserted into the receiving groove 22 of the handle fitting part 21, A sliding plate 16 resiliently supported by the support plate 16;
The lower end of the sliding plate is resiliently supported by an elastic spring 19 inserted in the spring receiving hole 11b of the handle body 11 and the upper end is exposed through the through hole 15d of the lid 15, An operating pin 17 installed to penetrate through an operating hole 16c of the sliding plate 16 and controlling the movement of the sliding plate 16 while moving up and down according to the compression and recovery of the elastic spring 19;
And is coupled to the sliding plate 16 so as to move integrally with the sliding plate 16 and slidably coupled to the step 15 'formed in front of the lid 15, And a sliding cover (18) covering the upper side of the cooking cavity. The method according to claim 1,
The lid 15 has a jaw portion 15a to which the spring cover 14 is coupled at a lower rear end and a mounting protrusion 15b that is coupled to the mounting groove 14 ' And a boss (15c) for fastening the fastening screw (30) inserted from the front lower end of the handle body (11) under the front end thereof. The method according to claim 1,
The sliding plate 16 is formed at a rear end portion and has a protrusion 16a to which the operation spring 13 is coupled and a boss 15c of the cover 15, And a guide hole (16b), and an operation hole (16c) formed along the longitudinal direction at a rear central portion. The method according to claim 1,
The operating pin 17 is inserted into the through hole 15d of the lid 15 and has a pushing portion 17a formed at a lower end thereof with a latching protrusion 17b. And a second body portion 17d connecting the pressing portion 17a and the first body portion 17c and having a smaller diameter than the first body portion 17c,
The operating hole 16c of the sliding plate 16 has a circular hole 16c 'through which the first body part 17c passes and the hooking step 17b can not pass, (16c '') extending in the longitudinal direction and having a width that allows the first body part (17c) to pass therethrough and the first body part (17c) can not pass therethrough. handle. The method according to claim 1,
The hooking part 25 is inserted into the receiving groove 22 of the handle fitting part 21 and has a through hole formed in the back plate 25a ' A protrusion 25b protruding from the rear upper side of the back plate 25a 'and inserted into the fitting hole formed in the receiving groove 22; And a support bar (25c) installed to cross the side plate (25a "). The method according to claim 1,
The fastening means 12 includes a bottom plate 12a coupled to the groove of the handle body 11 and a support bar 12 projecting upward from both sides of the bottom plate 12a, (12d) bent downward from the rear end of the bottom plate (12a) so as not to be detached from the handle body (11), and an engagement protrusion (12c) And the detachable handle of the cooking container. The method according to claim 1,
The sliding lid 18 includes a main body 18a having an operation knob 18b formed on the upper rear side thereof and a guide 18a formed on both sides of the bottom of the main body 18a and formed on a step portion 15 ' A coupling protrusion 18c that is inserted into the coupling hole 16d of the sliding plate 16 through a groove 15e and a coupling protrusion 18c protruding rearward from both sides of the back surface of the main body 18a, And a guide projection (18d) inserted into the guide groove (15f).

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