KR101932322B1 - Apparatus for supporting shelf and cooking appliance therewith - Google Patents

Abstract

A lathe supporting apparatus and a cooking apparatus having the same are disclosed. The disclosed invention includes: a pair of fixed frames provided on opposite sides of a cooking chamber so as to face each other; A pair of support members respectively coupled to the stationary frames and having shelves mounted thereon; And an engaging member provided on the supporting member, the engaging member passing through the fixing frame and coupling the supporting member to the fixing frame in a vertically varyable manner, wherein the fixing frame includes a passage A guide passage formed so as to penetrate through the stationary frame to form the stationary frame; And a seating portion formed to pass through the fixing frame so as to form a passage branched from the guide passage in the front-rear direction, and a seating surface on which the coupling member is seated.

Description

[0001] APPARATUS FOR SUPPORTING SHELF AND COOKING APPLIANCE THEREWITH [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelf supporting apparatus and a cooking apparatus having the same, and more particularly to a shelf supporting apparatus for supporting a shelf or a rack for placing a food in a cooking chamber such as an oven, .

A cooking device is one of household appliances for cooking food, and is installed in a kitchen space to cook food according to a user's intention. Such cooking devices can be classified into various types according to the heat source or type used and the type of fuel.

Cooking equipment can be classified into open type and closed type cooking equipment depending on the type of space where food is placed. The closed cooking devices include an oven and a microwave oven, and open cooking devices include a cooktop and a hop.

A closed type cooking device is a cooking device that shields a space where food is placed and cooks food by heating a shielded space. The closed type cooking apparatus is provided with a cooking chamber, which is a space that is shielded when the food is placed and food is to be cooked. Such a cooking chamber becomes a space where food is substantially cooked. A heat source is provided in the inside or outside space of the cooking chamber to heat the cooking chamber.

The inside of the cooking chamber may be provided with a shelf or a rack for seating the food. The shelf or rack may be provided so as to be pulled out to the front of the cooking chamber for the convenience of the user.

A pair of guide members are provided on both sides of the cooking chamber in order to provide a shelf or a rack so as to be pulled out toward the front of the cooking chamber.

Each of the guide members may include a guide rail formed to have a length extending in the front-rear direction and provided on a side surface of the cooking chamber, and a sliding rail provided on the guide rail so as to be slidable along the longitudinal direction of the guide rail .

The shelf or the rack may be mounted on the sliding rail and moved in the front-rear direction along the sliding rail, and the front-rear direction position thereof may be changed. The mounting of the shelf or rack may be such that the shelf or the rack is seated on the upper part of the sliding rail in a state where the positions of the sliding rails provided on both sides are aligned with each other in the front-rear direction.

However, according to the drawable mounting structure of the above-mentioned shelf or rack, the positions of the sliding rails provided on both sides of the cooking chamber can be individually changed when the shelf or the rack is not mounted on the sliding rail.

Therefore, when the shelf or the rack is to be mounted on the guide member, the forward and backward positions of the sliding rails located on both sides of the guide rail often do not coincide with each other, and the mounting of the shelf or the rack is inconvenient Lt; / RTI >

In addition, according to the mounting structure of the shelf or the rack described above, only the operation for pulling out the shelf or the rack is possible, and there is a limit that it is difficult to change the mounting height of the shelf or the rack.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a shelf support apparatus capable of changing the mounting height of a shelf and a cooking apparatus having the shelf support apparatus.

It is another object of the present invention to provide a shelf supporting apparatus and a cooking apparatus having the same, which can stably mount the shelf without requiring cumbersome work of matching the front and back lengths of support structures provided on both sides of the cooking chamber to support the shelf in a pull- .

According to an aspect of the present invention, there is provided a shelf support apparatus comprising: a pair of fixed frames provided on opposite sides of a cooking chamber to face each other; A pair of support members coupled to the stationary frame and having shelves mounted thereon; And an engaging member provided on the supporting member, the engaging member passing through the fixing frame and coupling the supporting member to the fixing frame in a position-changeable manner in a vertical direction, wherein the fixing frame includes: A guide passage formed so as to penetrate through the stationary frame so as to form a passage that can move in the direction of the stationary frame; And a seating part formed to penetrate the fixing frame so as to form a passage branched from the guide passage part in the front-rear direction, and a seating surface on which the coupling member is seated.

It is preferable that a plurality of the seating portions are spaced apart from each other by a predetermined distance along a longitudinal direction of the guide passage portion extending in the vertical direction.

Further, the fixed frame is provided in the form of a wire having a first member provided in a linear form including a linear portion extending in the vertical direction and a bent portion bent in " J " Wherein the first member and the second member are arranged in a front-rear direction so as to form a space between the first member and the second member, and the guide passage portion includes a first member and a second member, And the seating portion is formed in the bending portion of the second member.

The engaging member may be formed to extend from a supporting member located at one side of the fixing frame through the fixing frame through the guide passage portion or the seating portion and movable along the passage formed in the guide passage portion or the seating portion, And an engaging shaft portion which is engaged with the engaging portion.

The coupling member may further include a restricting protrusion coupled to the coupling shaft at the other side of the fixed frame and interfering with the fixed frame at the other side of the fixed frame to restrict lateral movement of the supporting member.

It is also preferable that the present invention further includes a supporter that is detachably coupled to the pair of support members so as to support a pair of the support members so that the positional changes of the pair of support members interlock with each other.

The supporter may further include a first supporter portion detachably coupled to one of the pair of support members; A second supporter installed on the first supporter portion so as to be slidable along the longitudinal direction of the first supporter portion and detachably coupled to the other one of the pair of support members; And an elastic member provided between the first supporter and the second supporter to provide an elastic force acting in a direction in which the length of the supporter is elongated.

It is also preferable that the support member is provided so as to be changeable in the longitudinal direction.

The support member may include a guide rail portion having a length extending in the front-rear direction and having the coupling member, and a sliding support portion slidably installed along the longitudinal direction of the guide rail portion. And is detachably coupled to the sliding support portion.

The first bead portion is formed to protrude from a surface of the guide rail portion facing the sliding support portion. The second bead portion is formed to protrude from a surface of the sliding support portion facing the guide rail portion. The bead portion and the second bead portion are formed so as to protrude so as to cause interference between the first bead portion and the second bead portion at at least one of the sections where the sliding support portion slides, It is preferable that interference occurs between the first bead and the second bead.

The first bead portion and the second bead portion are each formed to have a contact surface for interference with each other, and the second bead portion is slid along the rounded contact surface of the first bead portion, It is preferable to pass through the section.

The first bead portion and the second bead portion may be formed in the first bead portion and the second bead portion so as to prevent the sliding movement of the sliding support portion moving in a direction to extend the length of the support member at a point where the length of the support member is minimum. And the second bead portions are disposed at positions where interference occurs.

The third bead portion is formed to protrude from the surface of the sliding support portion facing the guide rail portion. The first bead portion and the third bead portion are formed on the surface of the support member at a position where the length of the support member is maximum. And the sliding bezel is disposed at a position where interference occurs between the first bead and the third bead so as to prevent the sliding movement of the sliding support moving in the direction of reducing the length.

According to another aspect of the present invention, there is provided a cooking apparatus comprising: a main body in which a cooking chamber is formed; A shelf provided to be installed in the cooking chamber; And a shelf supporting device provided in the cooking chamber and supporting the shelf, wherein the shelf supporting device comprises: a pair of fixing frames provided on opposite sides of the cooking chamber to face each other; A pair of support members coupled to the stationary frame and having shelves mounted thereon; And an engaging member provided on the supporting member, the engaging member passing through the fixing frame and coupling the supporting member to the fixing frame in a position-changeable manner in a vertical direction, wherein the fixing frame includes: A guide passage formed so as to penetrate through the stationary frame so as to form a passage that can move in the direction of the stationary frame; And a seating part formed to penetrate the fixing frame so as to form a passage branched from the guide passage part in the front-rear direction, and a seating surface on which the coupling member is seated.

According to the shelf support apparatus of the present invention and the cooking apparatus having the shelf support apparatus, the mounting height of the shelf can be easily and quickly adjusted only by an easy operation of lifting the support member to be seated on the seating portion, It is possible to more easily and quickly adjust the mounting height of the shelf using the provided supporter, thereby improving the usability of the user.

The present invention also provides a structure in which a pair of support members can be simultaneously changed in position in the up and down direction by using a supporter coupled with a pair of support members, There is an advantage that the shelf mounting operation can be performed stably and conveniently.

Further, the present invention is not only capable of providing a user with an operation feeling that allows the user to gauge the state of change of the length of the support member, but also can provide a user with an unintentional movement of the support member during the movement of the support member in the vertical direction It is possible to provide a further improved ease of use by allowing the length variation to be suppressed.

1 is a perspective view schematically showing a cooking apparatus according to an embodiment of the present invention.
2 is a side cross-sectional view showing an internal configuration of a cooking apparatus according to an embodiment of the present invention.
3 is a perspective view illustrating a shelf support apparatus according to an embodiment of the present invention.
Fig. 4 is an exploded perspective view of the shelf support apparatus shown in Fig. 3 in an exploded perspective view.
5 is a perspective view showing a state in which the support member and the supporter shown in Fig. 3 are combined.
FIG. 6 is a side view showing a coupling relation between the guide rail and the slide rail shown in FIG. 5. FIG.
7 is a cross-sectional view taken along the line " AA " in Fig.
8 is a cross-sectional view showing an interference structure between the first bead and the second bead.
FIG. 9 is a perspective view showing a state in which the support member shown in FIG. 5 changes in the longitudinal direction.
FIG. 10 is a side view showing a coupling relation between the guide rail and the slide rail shown in FIG. 9. FIG.
11 is a side view showing the fixed frame shown in Fig.
12 is a side view showing a state in which a support member is coupled to the fixed frame shown in Fig.
FIG. 13 is a view showing a process of moving the support member shown in FIG. 12 up and down.
14 is a view showing a state in which the positional change of the support member shown in Fig. 13 in the vertical direction is completed.
FIG. 15 is a view showing a state where the support member shown in FIG. 3 is positioned at the first stage.
FIG. 16 is a view showing a state where the support member shown in FIG. 3 is positioned at the first stage.
FIG. 17 is a view showing a state where the support member shown in FIG. 3 is positioned at the first stage.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a shelf support apparatus and a cooking apparatus having the same according to the present invention will be described with reference to the accompanying drawings. For convenience of explanation, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view schematically showing a cooking device according to an embodiment of the present invention, and FIG. 2 is a side sectional view showing an internal configuration of a cooking device according to an embodiment of the present invention.

Referring to FIGS. 1 and 2, a shelf support apparatus and a cooking apparatus having the shelf support apparatus according to an embodiment of the present invention are formed with an outer appearance by a main body 10. The main body 10 may be formed in a shape including a substantially rectangular parallelepiped shape and is formed of a material having a predetermined strength to protect a plurality of parts provided in the inner space.

At the upper end of the main body 10, there is a cooktop portion 20 provided for cooking food by heating the opened space, that is, the container containing the food or the food placed on the upper side.

The cook top part (20) is provided with a top plate (21) for supporting a container containing food or food to be cooked while forming an upper surface appearance.

On the upper side of the upper plate 21, a container containing food or food to be cooked can be placed. On the lower side of the upper plate 21, at least one heating section 22 for heating a container containing food or food to be cooked, .

And an oven unit 30 is installed below the cooktop unit 20. In the inner space of the oven part (30), a cooking chamber (31) for providing space for cooking food is located.

The cooking chamber 31 is formed in the shape of a hexahedron having an open front face, and the inner space of the cooking chamber 31 is heated to cook the food while the cooking chamber 31 is shielded. That is, in the oven portion 30, the inner space of the cooking chamber 31 is a space where food is cooked substantially.

An upper heater 34 for heating the inner space of the cooking chamber 31 from above can be provided on the upper side of the cooking chamber 31 and a lower heater 34 for heating the inner space of the cooking chamber 31 from below A lower heater 35 may be further provided.

Further, on the rear side of the cooking chamber 31, there can be further provided a convection portion 36 for heating the internal space of the cooking chamber 31 by convecting hot air.

The convection section 36 forcibly flows the air in the internal space of the cooking chamber 31. That is, the convection part 36 is configured to heat the internal space of the cooking chamber 31 by flowing air while sucking and heating the air in the internal space of the cooking chamber 31, discharging the air into the internal space of the cooking chamber 31, Thus, the food in the inner space of the cooking chamber 31 is uniformly heated.

In the oven part (30), a door (32) for selectively opening and closing the cooking chamber (31) is rotatably provided. The door 32 can open and close the cooking chamber 31 in a pull-down manner in which the upper end of the door 32 rotates up and down around the lower end thereof.

The door 32 is formed in a hexahedron shape having a predetermined thickness as a whole. On the front surface of the door 32, a handle 33 is provided so that the user can grasp the door 32 when the door 32 is to be rotated. The user can easily rotate the door 32 by the handle 33. [

A control panel 51 is provided on the front surface of the cooktop portion 20, that is, above the door 32. The control panel 51 may be in the form of a hexahedron having a predetermined internal space and a control panel 51 may be provided on the front of the control panel 51. The control panel 51 may include an input unit for inputting operation signals for operating the cooktop unit 20 and the oven unit 30, (52) is provided.

The input unit 52 is provided with a plurality of operation switches through which a user can directly input operation signals.

Further, the control panel 51 may further include a display unit for providing operation information of the cooking appliance, cooking information of the food, and the like, and the user can confirm various information regarding the shelf support device and the cooking device equipped with the display device .

An electric field chamber 50 is provided in the space between the cooktop portion 20 and the oven portion 30 to provide a space in which electrical components are located. The control panel 51 is disposed on the front surface of the electrical component chamber 50 and the control panel 51 substantially shields the front surface of the electrical component chamber 50. [

On the other hand, a shelf 30a or a rack for seating the food can be provided in the cooking chamber 31. [ In the present embodiment, the case where the shelf 30a is provided in the cooking chamber 31 will be described as an example.

The shelf 30a may be detachably installed inside the cooking chamber 31 and may be provided so as to be vertically displaceable for the user's convenience and to be drawn out forward of the cooking chamber 31. [

The shelf support device 100 for supporting the shelf 30a is provided inside the cooking chamber 31 so that the shelf 30a can be vertically displaceable and can be pulled out to the front of the cooking chamber 31 do.

FIG. 3 is an exploded perspective view of the shelf support apparatus shown in FIG. 3, and FIG. 5 is an exploded perspective view of the shelf support apparatus shown in FIG. 3, And is a perspective view showing a state where the fixed frame and the supporter are combined. 6 is a side view showing the relationship between the guide rail portion and the slide rail portion shown in Fig. 5, Fig. 7 is a cross-sectional view taken along the line " AA & Sectional view showing the structure of interference between parts. 9 is a perspective view showing a state where the fixing frame shown in FIG. 5 changes in length in the front-rear direction, FIG. 10 is a side view showing a coupling relationship between the guide rail and the slide rail shown in FIG. 9, Fig. 3 is a side view showing a fixed frame shown in Fig. 12 is a side view showing a state where a support member is coupled to the stationary frame shown in FIG. 11, FIG. 13 is a view showing a process of moving the support member shown in FIG. 12 in a vertical direction, And the positional change of the support member in the vertical direction is completed. FIG. 15 is a view showing a state where the support member shown in FIG. 3 is positioned at one end, FIG. 16 is a view showing a state where the support member shown in FIG. 3 is positioned at a first end, Fig. 3 is a view showing a state where the support member is positioned at the first stage.

2 to 4, a shelf support apparatus 100 according to an embodiment of the present invention includes a stationary frame 110, a support member 120, and a coupling member 130.

The fixing frame 110 is provided to fix the engaging member 130 inside the cooking chamber 31. According to the present embodiment, a pair of fixed frames 110 are provided inside the cooking chamber 31, and the pair of fixed frames 110 are disposed on opposite sides of the cooking chamber 31 to face each other.

Each of the fixed frames 110 may include a frame body portion 111, a guide passage portion 113, and a seat portion 115.

The frame body 111 forms an outer appearance of the fixed frame 110 and is formed to have a substantially rectangular shape. In this embodiment, a plurality of wires formed of a metal material are connected to form a rectangular frame, and other wires are connected to the rectangular frame in the lateral direction or the vertical direction to support the rectangular frame And the frame body 111 is formed in the shape of a frame.

The guide passage portion 113 is formed in the stationary frame 110 so as to penetrate the frame body portion 111 so as to form a passage through which the engaging member 130 is inserted into the stationary frame 110, .

The seat part 115 is formed so as to pass through the stationary frame 110, that is, the frame body part 111, so as to form a passage branched from the guide passage part 113 in the front- do. The seating surface 116 on which the engaging member 130 inserted in the fixed frame 110 is seated is formed in the seating portion 115.

According to the present embodiment, a plurality of seating portions 115 are arranged on the fixed frame 110 so as to be spaced apart from each other along the longitudinal direction of the guide passage portion 113 extending in the vertical direction. The position change interval and the number of stages of the shelf 30a supported by the fixed frame 110 and the support member 120 are determined by the distance between the seating portions 115 provided in the fixed frame 110 and the distance between the seating portions 115 Can be determined by the number.

The supporting member 120 is coupled to each of the fixed frames 110 provided as described above. Each of the support members 120 is respectively coupled to the opposed surfaces of a pair of fixed frames 110 arranged on both sides of the cooking chamber 31 so as to be spaced apart from each other. The shelf 30a to be supported by the support member 120 can be mounted on the upper portion of the pair of support members 120 coupled to the pair of fixed frames 110. [

Each of the support members 120 is provided so as to be variable in length in the front-back direction of the cooking chamber 31, respectively. According to the present embodiment, each of the support members 120 may include a guide rail portion 121 and a sliding support portion 125.

The guide rail portion 121 has a length extending in the front-rear direction and is provided in a shape including a section of "[" shape. The guide rail part 121 may be attached to or detached from the stationary frame 110 by the engagement between the engaging member 130 and the stationary frame 110. [ And positional changeably coupled.

The sliding support portion 125 is provided in a shape including a "] " -shaped cross section having a length extending in the front-rear direction and being engageable with the guide rail portion 121, like the guide rail portion 121.

The sliding support portion 125 is slidably installed along the longitudinal direction of the guide rail portion 121 and is supported by the support member 125 by the sliding movement of the sliding support portion 125 along the longitudinal direction of the guide rail portion 121, The length in the front-rear direction of the body 120 can be changed.

The sliding support portion 125 may be provided with a mounting protrusion 126 for engaging the support member 120 with the shelf 30a mounted on the support member 120. [

The mounting protrusion 126 protrudes from the upper surface of the sliding support portion 125 and is engaged with the mounting member 126 by a fitting engagement between the mounting protrusion 126 and a mounting hole (not shown) formed at a rim portion of the shelf 30a. 120 and the shelf 30a.

Each support member 120 is coupled to the fixed frame 110 by a coupling member 130. The coupling member 130 is provided on the support member 120 and passes through the fixed frame 110 to allow the support member 120 to be positionally and vertically coupled to the fixed frame 110.

The coupling member 130 may include a coupling shaft 131 and a locking protrusion 135.

The coupling shaft 131 passes through the fixing frame 110 from the supporting member 120 located at one side of the fixing frame 110 through the guide passage portion 113 or the seating portion 115 and is guided by the guide passage portion 113, Or may be fitted into the stationary frame 110 so as to be movable in the vertical direction or in the lateral direction along the passage formed in the seat part 115.

The coupling shaft 131 is provided in the form of a rod having a length extending in the left and right direction. One side of the coupling shaft 131 is coupled with the supporting member 120, and the other side of the coupling shaft 131 passes through the fixing frame 110 And may be exposed to the other side of the fixed frame 110.

The movement of the support member 120 in the forward and backward directions is restrained by the engagement shaft 131 moving along the upward and downward passages formed in the guide passage portion 113, Movement can be guided. Also, since the coupling shaft 131 is seated on the seating surface 116 of the seating portion 115, the vertical position of the supporting member 120 can be fixed.

The restricting projection 135 may be provided in a cylindrical shape having a diameter larger than the width of the guide passage portion 113 and the seating portion 115 or a polygonal shape similar thereto. The restricting protrusion 135 is engaged with the engaging shaft 131 at the other side of the fixed frame 110 and interferes with the fixed frame 110 at the other side of the fixed frame 110 to move the supporting member 120 in the left- .

In this embodiment, the coupling member 130 (130) having a shape in which the coupling shaft portion 131 and the locking protrusion 135 are integrally formed and the coupling shaft portion 131 is detachably coupled to the supporting member 120 in the form of a screw or the like ) Are exemplified.

As another example, the coupling shaft 131 may be integrally formed with the support member 120 in such a manner that the coupling shaft 131 protrudes from the support member 120, and the constraining protrusion 135 may be provided separately from the coupling shaft 131, (130) may be provided.

In addition, the lathe supporting apparatus 100 of the present embodiment may further include a supporter 140, as shown in Figs.

The supporter 140 is provided to be detachably coupled to the pair of support members 120 between the pair of support members 120. The supporter 140 is provided with a structure for supporting the pair of support members 120 so that the positional changes of the pair of support members 120 are interlocked with each other.

The supporter 140 may be provided such that the pair of support members 120 can be changed in length along the direction in which the support members 120 are spaced apart from each other. The supporter 140 may include a first supporter 141, a second supporter 143, and an elastic member 145.

The first supporter 141 has a length extending in the left-right direction, and is formed to have a shorter length than the gap between the pair of support members 120, and is detachably coupled to any one of the pair of support members .

The supporting protrusions 142 protrude from both end portions of the supporter 140 in the longitudinal direction and the surfaces of the supporting members 120 facing the supporter 140, The engaging grooves 127 may be concavely formed in the sliding support portions 125 of the base 120. [

The supporter 140 has a fitting engagement structure in which engaging projections 142 provided at both ends in the longitudinal direction are fitted into engaging grooves 127 of the respective supporting members 120 located on both sides in the longitudinal direction of the supporter 140 And can be detachably coupled to the pair of support members 120.

The second supporter section 143 is formed to have a length extending in the left-right direction in the same manner as the first supporter section 141. The second supporter part 143 is formed in a hollow shape and has an opening at one side in the longitudinal direction. The first supporter part 141 is slidably moved along the longitudinal direction of the first supporter part 141, Lt; / RTI >

The elastic member 145 is provided between the first supporter 141 and the second supporter 143 to provide an elastic force acting in a direction in which the length of the supporter 140 is elongated. The supporter 140 having such an elastic member 145 can be elastically contracted and stretched so that it can be combined with the supporting member 120 easily, quickly, and stably.

The supporter 140 is detachably coupled to the sliding support portion 125 of the support member 120. Such a supporter 140 serves to connect the pair of support members 120 to each other so that their positional changes are interlocked with each other, while the supporter 140 acts to change the lengths of the pair of support members 120 to be interlocked with each other do.

That is, the pair of support members 120 may be connected to each other by the supporter 140 so that the pair of support members 120 can be simultaneously moved in the vertical direction. At the same time, the sliding support portions 125 of the support members 120 are moved together The lengths of the pair of support members 120 can be made to coincide with each other at the same level.

Meanwhile, as shown in FIGS. 5 to 7, the support member 120 may be provided with bead portions 121a, 125a, and 125b therein.

A first bead 121a protrudes from a surface of the guide rail portion 121 facing the sliding support portion 125 and a surface of the sliding support portion 125 opposite to the guide rail portion 121 The second bead 125a and the third bead 125b are formed to protrude.

The first bead portion 121a and the second bead portion 125a and the third bead portion 125b may be formed at the same positions as the first bead portion 121a and the second bead portion 125b, The second bead 125a or the first bead 121a and the third bead 125b are formed so as to protrude therebetween.

The interference between the first bead 121a and the second bead 125a or the interference between the first bead 121a and the third bead 125b prevents the sliding movement of the sliding support 125 Direction.

Further, each of the bead portions 121a, 125a, and 125b is formed so that the contact surfaces on which the mutual interference occurs are rounded. The second bead 125a and the third bead 125b can slide through the rounded contact surface of the first bead 121a and pass through the section where the first bead 121a is formed, The sliding movement of the sliding support portion 125 can be continuously performed.

The first bead portion 121a and the second bead portion 125a are located at a position where the length of the support member 120 is minimum, that is, at a point where the slide support portion 125 completely overlaps the guide rail portion 121 The first bead 121a and the second bead 125a may be disposed at positions where interference occurs between the first bead 121a and the second bead 125a so as to prevent the sliding movement of the sliding support portion 125 moving in the direction of extending the length of the support member 120 have.

Accordingly, the support member 120 can be fixed in a state in which the length thereof is the minimum, that is, in the state where the shelf 30a (see FIG. 3) is completely pushed into the cooking chamber 31 with the shortest length, When the sliding support member 120 is pulled by a predetermined force, the second bead 125a passes through the first bead 121a to change the length of the support member 120 as shown in FIG. 8 .

9 and 10, the first bead 121a and the third bead 125b are located at a position where the length of the support member 120 is the maximum, that is, The first bead portion 121a and the third bead portion 121b are provided so as to inhibit the sliding movement of the sliding support portion 125 moving in the direction of reducing the length of the support member 120 at a position shifted by a maximum distance that can be moved to the outside And beads 125b, respectively.

Accordingly, the support member 120 can be fixed in a state where the length thereof is the longest, that is, the longest length in order to completely pull out the shelf 30a (see FIG. 3) to the outside of the cooking chamber 31, When the support member 120 is pushed in with a predetermined force, the length of the support member 120 can be changed by passing the third bead 125b through the first bead 121a.

The support member 120 having the above-described structure can provide the user with an operation feeling that allows the user to gauge the change in the length of the support member 120, It is possible to suppress the arbitrary movement of the sliding support portion 125 while the support member 120 is moved in the up and down direction and thereby the occurrence of the unintentional change in the length of the support member 120 can be suppressed .

11 and 12, each of the fixed frames 110 provided to support the support member 120 may include a first member 110a and a second member 110b Lt; / RTI >

The first member 110a is provided in the form of a wire including a linear portion extending in the vertical direction and the second member 110b is connected in a bent portion bent in a " J " form between linear portions extending in the vertical direction It is provided in a wire form.

The first member 110a and the second member 110b are arranged in the front-rear direction of the cooking chamber 31 so as to form a space in the front-rear direction between the first member 110a and the second member 110b do. The guide passage portion 113 may be formed in a spaced space between the first member 110a and the second member 110b and the seating portion 115 may be formed in the bent portion of the second member 110b have.

The supporting member 120 is detachably coupled to the fixed frame 110 so that the fixed frame 110 and the supporting member 120 are coupled to each other. And a coupling member 130 for coupling the support member 120.

The engaging member 130 is inserted into the fixing frame 110 so as to be movable in the vertical direction or the left and right direction along the path formed in the guide path portion 113 and the seating portion 115 in a state of being coupled with the support member 120 .

The support member 120 may be coupled to the stationary frame 110 in the up-and-down direction or in the left-right direction by the engaging member 130 fitted to the stationary frame 110 as described above.

The upward and downward movement of the support member 120 can be guided by the engaging member 130 moving along the passage formed in the guide passage portion 113, as shown in Fig.

14, since the engaging member 130 is seated on the seating surface 116 of the seating portion 115, the support member 120 is moved in a state in which the position of the supporting member 120 is changed in the vertical direction, Can be fixed.

In this embodiment, a pair of the first member 110a and the second member 110b is provided on the fixed frame 110, and the pair of the connecting members are arranged to be spaced apart from each other by a predetermined distance in the front- The member 130 is also illustrated as being provided in a number corresponding to the number of the connection members of the first member 110a and the second member 110b.

Thereby supporting the support member 120 at a plurality of points along the longitudinal direction of the support member 120 and supporting the support member 120 and the shelf 30a (see FIG. 3) mounted on the support member 120 Can be stably performed.

As another example, a linking member 130 and at least three linking members of the first member 110a and the second member 110b may be provided on the stationary frame 110 so that the linking member 130 is positioned at three or more points along the length direction of the support member 120 And the number of the support points may be appropriately selected in consideration of the size of the shelf 30a and the like.

Hereinafter, the functions and effects of the shelf support apparatus 100 and the cooking apparatus having the shelf support apparatus 100 according to the present embodiment will be described.

2 and 3, a pair of fixed frames 110 are installed in the cooking chamber 31, and the pair of fixed frames 110 are disposed at positions adjacent to the respective sides of the cooking chamber. (31).

As described above, the support members 120 are provided on the respective fixed frames 110 provided in the cooking chamber 31, respectively. The support member 120 may be coupled to the stationary frame 110 by fitting between the stationary frame 110 and the engaging member 130. Each support member 120 can be changed in length in the forward and backward direction by the forward and backward movement of the sliding support portion 125 which is slidably coupled to the guide rail portion 121.

The shelf 30a may be mounted on the pair of support members 120 installed on the pair of fixed frames 110 as described above. And can be installed in the cooking chamber 31 so as to be able to be drawn out in the direction.

That is, when the shelf 30a is pulled toward the front of the cooking chamber 31 while the shelf 30a is mounted on the supporting member 120, the pair of supporting members 120 are moved along the shelf 30a, The length of the shelf 30a can be extended together to guide the draw of the shelf 30a.

In a state in which the shelf 30a is not mounted on the support member 120, the length of the pair of support members 120 is changed by using the supporter 140 detachably coupled to the pair of support members 120 So that they can be interlocked with each other.

The supporter 140 is coupled between the pair of support members 120 spaced apart from each other and the supporter 140 combined with the pair of support members 120 is pulled or pushed so that each support member 120 The sliding support portions 125 of the pair of support members 120 are simultaneously moved in the forward and backward directions, so that the lengths of the pair of support members 120 can be changed to the same level.

As the lengths of the pair of support members 120 can be made to coincide with each other at the same level, the length of the support members 120 can be increased 30a can be easily and quickly installed.

According to the present embodiment, the pair of support members 120 are provided so that the position in the vertical direction can be changed as well as the length thereof, and the supporter 140 combined with the pair of support members 120 is used So that the positions of the pair of support members 120 in the vertical direction can be simultaneously changed.

For example, as shown in Fig. 15, when the user holds the supporter 140 and lifts the supporter 120 while the pair of support members 120 are fixed at the lowermost end of the fixed frame 110, All of the pair of support members 120 are lifted upwards and their vertical positions can be changed.

The mounting height of the shelf 30a mounted on the support member 120 installed to be vertically displaceable can be freely changed according to the user's selection.

According to the above-described lathe supporting apparatus 100 of the present embodiment and the cooking apparatus having the same, the fixing frame 110 is provided with the supporting member 120 to be vertically displaceable in the fixing frame 110, By providing a coupling structure between the support members 120, it is possible to freely change the mounting height of the shelf 30a according to the user's choice.

According to the shelf support apparatus 100 and the cooking apparatus having the shelf support apparatus 100 of this embodiment, the mounting height of the shelf 30a can be easily and quickly adjusted only by an easy operation of lifting the support member 120 and seating it on the seating portion 115 In addition, by using the supporter 140 detachably provided on the pair of support members 120, the mounting height of the shelf 30a can be adjusted more easily and quickly, thereby improving the usability of the user have.

According to the lathe supporting apparatus 100 and the cooking apparatus having the lathe supporting apparatus 100 of the present embodiment, by using the supporter 140 combined with the pair of supporting members 120, So that the work for mounting the shelf 30a can be stably and conveniently carried out without cumbersome work of matching the lengths of the support members 120 in the longitudinal direction.

According to the lathe supporting apparatus 100 of the present embodiment and the cooking apparatus having the same, it is possible not only to provide the user with a sense of operation that allows the length of the support member 120 to be changed, It is possible to suppress the arbitrary movement of the sliding support portion 125 and the unintentional change of the length of the support member 120 during the movement in the vertical direction, thereby further improving the ease of use.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the true scope of protection of the present invention should be defined by the following claims.

10: Body
20: cook top
30: oven part
35: Shelf
50: battlefield room
100: Shelf support device
110: stationary frame
110a: first member
110b: second member
111: guide passage portion
115:
116: seat face
120: support member
121: guide rail part
121a: first bead portion
125: Sliding support
125a: the second bead portion
125b: third bead portion
126: Mounting projection
127: engaging groove
130:
131:
135:
140: Supporters
141: first supporter section
142: engaging projection
143: Second supporter section
145: elastic member

Claims (14)

A pair of fixed frames provided on both sides of the cooking chamber so as to face each other;
A pair of support members which are provided so as to be capable of varying length in the forward and backward directions and which are respectively coupled to the fixed frame and on which shelves are mounted; And
And an engaging member provided on the supporting member, the engaging member passing through the fixing frame and coupling the supporting member to the fixing frame in a vertically varyable manner,
Wherein the support member includes a guide rail portion having a length extending in the front-rear direction and provided with the coupling member, and a sliding support portion slidably installed along the longitudinal direction of the guide rail portion,
The first bead portion is formed to protrude from the surface of the guide rail portion facing the sliding support portion,
The second bead portion is formed to protrude from a surface of the sliding support portion facing the guide rail portion,
Wherein the first bead and the second bead are formed to protrude so as to cause interference between the first bead and the second bead at at least one of a section where the sliding support part slides,
And the first bead portion and the second bead portion interfere with each other in a direction of preventing the sliding movement of the sliding support portion.
The method according to claim 1,
The fixed frame includes:
A guide passage formed to penetrate through the fixing frame to form a passage through which the coupling member is inserted and move in the vertical direction; And
And a seating part formed to penetrate the fixed frame so as to form a passage diverging from the guide passage part in the forward and backward directions and having a seating surface on which the coupling member is seated,
Wherein a plurality of the seating portions are spaced apart from each other by a predetermined distance along a longitudinal direction of the guide passage portion extending in the vertical direction.
The method according to claim 1,
The fixed frame includes:
A guide passage formed to penetrate through the fixing frame to form a passage through which the coupling member is inserted and move in the vertical direction; And
And a seating part formed to penetrate the fixed frame so as to form a passage diverging from the guide passage part in the forward and backward directions and having a seating surface on which the coupling member is seated,
The stationary frame includes a first member provided in the form of a wire including a linear portion extending in the vertical direction, and a second member provided in a wire form in which a bent portion bent in " J & Two members,
Wherein the first member and the second member are arranged in a front-rear direction so as to form a space between the first member and the second member,
Wherein the guide passage portion is formed in a spacing space between the first member and the second member,
Wherein the seating portion is formed in a bent portion of the second member.
The method according to claim 1,
The fixed frame includes:
A guide passage formed to penetrate through the fixing frame to form a passage through which the coupling member is inserted and move in the vertical direction; And
And a seating part formed to penetrate the fixed frame so as to form a passage diverging from the guide passage part in the forward and backward directions and having a seating surface on which the coupling member is seated,
Wherein the engaging member is configured to move from the support member located at one side of the fixed frame through the fixed frame through the guide passage portion or the seating portion and to be movable along the passage formed in the guide passage portion or the seating portion, And a coupling shaft portion which is fitted to the coupling portion.
5. The method of claim 4,
Wherein the engaging member further includes a restricting protrusion coupled to the engaging shaft at the other side of the fixed frame and restricting movement of the supporting member in the left and right direction by interfering with the fixed frame at the other side of the fixed frame.
The method according to claim 1,
Further comprising a supporter that is detachably coupled to the pair of support members to support a pair of the support members so that the positional changes of the pair of support members are interlocked with each other.
7. The apparatus according to claim 6,
A first supporter detachably coupled to one of the pair of support members;
A second supporter installed on the first supporter portion so as to be slidable along the longitudinal direction of the first supporter portion and detachably coupled to the other one of the pair of support members; And
And an elastic member provided between the first supporter part and the second supporter part to provide an elastic force acting in a direction in which the length of the supporter extends.
The apparatus of claim 1 or 6,
A guide passage formed to penetrate through the fixing frame to form a passage through which the coupling member is inserted and move in the vertical direction; And
And a seating portion formed to penetrate through the fixing frame so as to form a passage diverging from the guide passage portion in the forward and backward directions, the seating portion having a seating surface on which the coupling member is seated.
delete delete The method according to claim 1,
Wherein the first bead and the second bead are formed such that contact surfaces for interference between the first bead and the second bead are rounded,
Wherein the second bead is slid along a rounded contact surface of the first bead and passes through a section where the first bead is formed.
The method according to claim 1,
Wherein the first bead portion and the second bead portion are formed in a shape such that the first bead portion and the second bead portion prevent the sliding movement of the sliding support portion moving in the direction of extending the length of the support member, And the second bead portions are respectively disposed at positions where interference occurs.
The method according to claim 1,
The third bead portion is formed to protrude from a surface of the sliding support portion facing the guide rail portion,
The first bead portion and the third bead portion may be formed in the first bead portion and the second bead portion so as to prevent the sliding movement of the sliding support portion moving in the direction of reducing the length of the support member at a point where the length of the support member is maximum, 3 bead portions, respectively.
A body on which a cooking chamber is formed;
A shelf provided to be installed in the cooking chamber; And
And a shelf supporting device provided in the cooking chamber for supporting the shelf,
The shelf support apparatus includes:
A pair of fixed frames provided on both sides of the cooking chamber so as to face each other;
A pair of support members which are provided so as to be capable of varying length in the forward and backward directions and which are respectively coupled to the fixed frame and on which shelves are mounted; And
And an engaging member provided on the supporting member, the engaging member passing through the fixing frame and coupling the supporting member to the fixing frame in a vertically varyable manner,
Wherein the support member includes a guide rail portion having a length extending in the front-rear direction and provided with the coupling member, and a sliding support portion slidably installed along the longitudinal direction of the guide rail portion,
The first bead portion is formed to protrude from the surface of the guide rail portion facing the sliding support portion,
The second bead portion is formed to protrude from a surface of the sliding support portion facing the guide rail portion,
Wherein the first bead and the second bead are formed to protrude so as to cause interference between the first bead and the second bead at at least one of a section where the sliding support part slides,
And the first bead portion and the second bead portion are made to interfere with each other in a direction in which the sliding movement of the sliding support portion is prevented.

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