KR200146128Y1 - Stopping apparatus of revolution tray for a refrigerator - Google Patents

Abstract

The rotating shelf stop device of the refrigerator according to the present invention includes a stop groove 320 formed in a direction opposite to each other on the front and rear sides with respect to the upper surface of the auxiliary shelf 210, and the rotary shelf so as to correspond to the stop groove 320. Receiving holes 330 formed through the front and rear sides of the 220 in a direction opposite to each other, and the rotating shelf 220 is rotated by 180 ° and then moved up and down elastically by the rotation by the cam method, the stopping groove It is characterized in that it consists of stops 340 respectively inserted into the upper through the upper portion of the receiving hole 330 to be separated or coupled to the 320, take out the object stored in the inside of the object or When you want to put the object in the space inside, you can bring the object stored inside in front of the user according to the rotation of the rotary shelf 220 without removing the object in front of the user, This would be convenient, as well as to minimize the dead space on the shelves, and yet after the rolling mill 220 is rotated at an angle to stop at a predetermined position can be easily accommodated to avoid the object.

Description

Refrigerator shelf stop

1 is a cross-sectional perspective view showing a conventional refrigerator.

2 is a perspective view showing a combination of a conventional damper member and the shelf means.

Figure 3 is an overall perspective view showing a refrigerator in which the shelf means of the present invention is installed.

Figure 4 is an exploded perspective view showing the shelf means of the present invention.

Figure 5 is an exploded perspective view showing a stop means of the present invention.

6 is a sectional view showing the main parts of the engaged state of FIG.

(A) (b) (c) of FIG. 7 is a plan view showing step by step an operating state of the lathe means,

(a) is a top view which shows the state before operation of a rotating shelf.

(b) is a top view which shows the state which rotated 90 degrees of a rotating shelf.

(c) is a plan view which shows the state which rotated 180 degrees of the rotating shelves.

* Explanation of symbols for main parts of the drawings

200: shelf means 210: auxiliary shelf

220: rotary lathe 300: first stop means

310: second stop means 320: stop groove

330: accommodation hole 340: stop

341: lifting member 341a: cam surface

341b: flange 342: first bullet member

343: cam member 343a: handle

343b: cam face 343c: fixing groove

344: second bullet member 345: cover member

345a: elastic protrusion

The present invention relates to a rotating shelf stopper of a refrigerator, and in particular, to accommodate the object (eg, various storage containers or foods) inside the shelf (for example, inside the refrigerator when viewed from the center of the user). The present invention relates to a refrigerator's shelving device that can be conveniently used while minimizing invalid space.

In the conventional refrigerator, as illustrated in FIGS. 1 and 2, the main body 10 forming an external appearance, and the freezer compartment 20 and the refrigerating compartment 30 are divided into upper and lower sides of the main body 10. At the same time, the evaporator 40 has a built-in heat insulating member 50 formed so as to communicate with the freezing and refrigerating chamber 20, 30, and the cold cold heat exchanged by the evaporator 40 on the rear side of the heat insulating member 50 Cold air circulation means 60 driven by being supplied with power to be circulated to the freezing and refrigerating chambers 20 and 30 through the inside of the heat insulating member 50, and the inside of the freezing and refrigerating chambers 20 and 30. The kankan is divided into a plurality of shelf members 70 which are detachably fixed at a predetermined height in the freezing and refrigerating chambers 20 and 30 so as to support the object on the upper side, and the heat insulating member 50 is connected in communication with the space. To guide the supply of cold air in the freezer and refrigerator compartments 20 and 30 in which the compartment is partitioned by the shelf member 70. Hinged coupling is opened and closed by opening and closing the damper member 80 and the front opening of the refrigerating and refrigerating chambers 20 and 30 to take out the objects stored and stored in the freezing and refrigerating chambers 20 and 30, respectively. Refrigerated and refrigerating chamber doors 90, 91 are made.

At this time, cold air formed in the freezing and refrigerating chambers 20 and 30 by the blowing force of the cold air circulation means 60 passes through the evaporator 40 embedded in the heat insulating member 50 on the front side of the heat insulating member 50. While the cold air inlet 51 is formed at the upper and lower portions so as to be heat-exchanged with cold cold again, the rear side of the damper member exchanges the cold air heat-exchanged while passing through the evaporator 40 by the blowing force of the cold air circulation means 60. Cool air outlets 52 are formed at the upper and lower portions of the freezing and refrigerating chambers 20 and 30 to discharge through the 80.

The freezing circulation means (60) is mounted between the freezing chamber (20) and the refrigerating chamber (30) and is driven by receiving power and rotated by receiving the driving force of the motor (61). It is composed of a blowing fan 62 for distributing and supplying each of the freezing and refrigerating chambers 20 and 30, and simultaneously sucking the cool air in the freezing and refrigerating chambers 20 and 30 to the inside of the heat insulating member 50.

The front member 70 is seated and fixed at a predetermined height with a predetermined distance from each other by guide jaws 11 protruding from both side walls of the freezing chamber 20 and the refrigerating chamber 30.

On the front surface of the damper member 80, a plurality of cold air outlets 81 are formed at predetermined intervals so that cold air is ejected into the freezing and refrigerating chambers 20 and 30, and the cold air outlets 81 are cold air. A plurality of guide ribs 82 are integrally formed so as to guide the discharge flow of the same and to prevent the cold air discharge port 81 from being blocked by the object placed on the shelf member 70.

In the drawings, reference numeral 100 denotes a main condenser, 101 an auxiliary condenser, 102 a compressor, and 103 an ice maker.

When the freezer and refrigerator compartments 20 and 30 of the refrigerator configured as described above operate the compressor 102 mounted in the machine room (not shown) by turning on the main switch (not shown) to reach a predetermined set temperature. By the compression action of the compressor 102, the high-temperature, high-pressure gas refrigerant gas is discharged through the refrigerant pipe (not shown), passes through the auxiliary condenser 101, and flows along the main condenser 100, thereby condensing.

The refrigerant condensed while passing through the main condenser 100 is phase-changed into a high-pressure liquid refrigerant at a temperature slightly higher than room temperature, which is the ambient temperature of the refrigerator, and decompressed by passing through a capillary tube (not shown). As it flows along the 40, it is vaporized at low temperature and low pressure and at the same time evaporated to cool.

On the other hand, when the blowing fan 62 is rotated by the driving force of the motor 61 of the cold air circulation means 60, the air in the freezing and refrigerating chambers 20 and 30 is blown by the blowing force of the blowing fan 62. It is introduced into the cold air inlet 51 formed at the front side of the heat insulating member 50 and passes through the evaporator 40 mounted in the heat insulating member 50, thereby exchanging heat with cold cold, and the cold cold air is formed at the rear side of the heat insulating member 50. The freezing chamber 20 and the refrigerating chamber are discharged through the formed cold air outlet 52 and guided by the damper member 80 while being bisected in the vertical direction by the blowing force of the blower fan 62. By being supplied to the (30) side, the various objects stored at a predetermined height through the plurality of shelf members 70 in the freezing and refrigerating chambers 20 and 30 are frozen and refrigerated.

However, the shelf member 70 of the conventional refrigerator configured as described above is structured to be fixed at a predetermined height by guide jaws 11 protruding from both inner side walls of the refrigerating chamber 30, but the shelf member 70 of such a structure If you try to take out the object stored inside or put the object in the space inside, the object in front of you will be interfered by the object in front of you. After the removal, there was a problem such as inconvenience and inconvenience of using the object to be stored.

Accordingly, the present invention has been made to solve the above problems, and the object of the present invention is to make the object housed inward according to the rotation of the shelf to the front of the user to provide convenience and at the same time invalid space The present invention provides a refrigerator apparatus that can be minimized and the shelf is rotated at an angle to stop at a predetermined position, thereby facilitating storage of an object.

In order to achieve the above object, the refrigerator turning stop device of the refrigerator according to the present invention is a shelf device of a refrigerator rotatably installed on an upper part of an auxiliary shelf of a rotating shelf for receiving an object, the front and rear sides of an upper surface of the auxiliary shelf. Stop grooves formed in directions opposite to each other, and receiving holes respectively formed in the directions opposite to each other on the front and rear sides of the rotary shelves so as to correspond to the stop grooves, and after the rotary shelves are rotated by 180 °. It is characterized in that consisting of the stop portion is inserted into the through the upper portion of the receiving hole to be separated or coupled to the stop groove while being elastically moved up and down by the rotation.

Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 3 to 7.

In the drawings, the same components as those in the related art are denoted by the same names and the same reference numerals, and detailed description thereof will be omitted.

In the drawings, reference numeral 200 denotes a shelf means that is rotated by moving a straight line a certain distance so that the inside of the object moves to the front without removing the object in front of the user when the object is put into or taken out of the inside of the refrigerator. It is shown.

That is, the shelf means 200, the auxiliary shelf 210 fixed to a certain height by a pair of guide jaw 11 protruding from both inner side walls of the refrigerator, and rotates under the guidance of the auxiliary shelf 210 While the rotating shelf 220 is installed on the upper part of the auxiliary shelf 210 to change the position of the object placed on the upper part, and the rotating shelf 220 to support the auxiliary shelf 210 so as not to be separated from each other. Composed of a plurality of fixing nuts 230 for coupling.

At this time, the auxiliary shelf 210 is formed through the rotating shaft groove 211 so as to have an arc shape in the horizontal direction from the center to the rear with respect to the flat portion, the longitudinal direction from the center to the front with respect to the flat portion The central shaft groove 212 is formed through to have a straight shape.

The rotating shaft 220 has a rotating shaft 221 protrudingly formed so as to be perpendicularly inserted into the rotating shaft groove 211 formed through the auxiliary shelf 210 at the center of one side with respect to the bottom of the flat portion. A central shaft 222 is protruded so as to be perpendicularly inserted into the central shaft groove 212 formed through the auxiliary shelf 210 in the center thereof, and both ends of the horizontal shaft rotate the inside of the refrigerator when the rotating shelf 220 is rotated. A gentle curved surface 223 is formed so as not to hit the wall surface.

In this case, screw surfaces 221a and 222a are formed at lower ends of the rotation shaft 221 and the central shaft 222 so that the fixing nut 230 is screwed together.

In the drawings, reference numerals 300 and 310 are respectively provided in the directions opposite to each other on the front and rear sides of the auxiliary shelf 210 and the rotary shelf 220 so that the rotary shelf 220 is stopped by the stop motion after being rotated by 180 °. The first and second stop means are shown.

That is, the first and second stop means (300, 310) is a stop groove 320 formed on one side of the upper surface of the auxiliary shelf 210 and the rotary shelf 220 to match the stop groove 320 Receiving holes 330 formed through the front and rear sides of the mutually opposite directions and the rotating shelf 220 is rotated by 180 ° and then moved up and down elastically by the rotation by the cam method, the stop groove 320 It consists of a stop 340 is inserted into the angle through the upper portion of the receiving hole 330 to be separated or coupled to the inside.

At this time, the receiving hole 330 is formed at the lower end of the first hole 331 having the same size as the diameter of the stop groove 320, the first hole (331) A second hole 332 having a larger diameter than that of the second hole 332 is formed, and a third hole 333 which is larger than the second hole 332 and eccentric to one side is formed in the upper portion of the second hole 332. It is.

On the right side with respect to the inner circumference of the third hole 333 is formed a fixing groove 334 having a predetermined depth at the upper portion of the rotary shelf 220, the coupling groove 335 on the front and back side of the upper end with respect to the inner circumference Is formed.

On the other hand, the stopper 340 is coupled to the stop groove 320 formed in the auxiliary shelf 210 while protruding to the lower portion of the rotary shelf 220 through the first hole 331 of the receiving hole 330 or Separated elevating member 341, the first elevating member 342 is seated in the second hole 332 of the receiving hole 330 so that the elevating member 341 is shot upwardly, and the user And a cam member 343 in which a portion is inserted into the third hole 333 of the accommodation hole 330 so that the lifting member 341 is moved downward by the cam operation when the rotary member rotates. ) Is rotated and then wound around the outer circumferential surface of the cam member 343 so that the cam member 343 is returned to its original position by the elastic force, and a second side of which one side is inserted and fixed into the fixing groove 334 of the accommodation hole 330. An elastic member 344, the elevating member 341, the first elastic member 342, and the second elastic member 344, which are installed under the cam member 343, move outwardly from the accommodation hole 330. Breakaway At the same time as pressing the upper portion of the cam member 343 so as not to interlock with each other is composed of a cover member 345 is coupled to the coupling groove 335 formed in the third hole (333).

In this case, a cam surface 341a is formed on the elevating member 341 so as to move downward in accordance with the cam operation of the cam member 343, and the first elastic member 342 is compressed on the outer peripheral surface of the elevating member 341. The flange 341b is integrally protruded so as to be secured.

The cam member 343 has a handle 343a formed on one side of the outer circumference of the cam member 343 to rotate the cam member 343 as the user pulls in one direction, and the cam member 343 is pivoted at the lower end thereof. The cam surface 343b is formed to be in contact with the cam surface 341a formed on the upper surface of the elevating member 341 so as to lower the elevating member 341. One end of the member 344 is inserted and the fixing groove 343c is formed to be coupled to each other.

An elastic protrusion 345a is integrally protruded from the cover member 345 so that the receiving hole 330 is elastically fitted to the coupling groove 335 formed in the third hole 333 at both ends of the bottom surface thereof. have.

Next, the operation and effects of the present invention configured as described above will be described.

First, in order to assemble the stop portions 340 of the first and second stop means 300 and 310 to the rotary shelf 220, the upper portion of the receiving hole 330 formed on the front and rear sides of the rotary shelf 220, respectively. When the first elastic member 342, the elevating member 341, the second elastic member 344, the cam member 343 of the stop portion 340 is sequentially inserted through, the elevating member 341 of the The lower end penetrates through the first hole 331 formed at the lower end of the accommodating hole 330 to the bottom surface of the rotary shelf 220, and the first elastic member 342 opens the lower end of the elevating member 341. While the upper end is in close contact with the flange 341b protruding around the upper end of the elevating member 341 in the state of being fitted to the outer periphery of the elevating member 341 through the lower end of the first hole 331 By being seated on the bottom surface of the second hole 332 located above, the elevating member 341 can be lifted up by the elastic force.

In addition, the second elastic member 344 is fitted to the outer peripheral surface of the lower end side of the cam member 343 when the cam member 343 is assembled, the fixing groove 343c formed on one side of the outer peripheral surface of the cam member 343 The other end is inserted and fixed perpendicularly to the fixing groove 334 formed in the upper portion of the receiving hole 330.

In addition, the cam member 343 is coupled to the cover member 345 and the inner circumferential surface of the third hole 333 that press the upper portion thereof while the lower end thereof is inserted into the third hole 333 of the accommodation hole 330. Rotating assembly is completed by engaging with the groove 335.

Next, as shown in FIG. 4, in order to install at a predetermined position of the refrigerator as shown in FIG. 3 while the auxiliary shelf 210 and the rotary shelf 220 are separated, the auxiliary shelf 210 is first used. Is mounted on the upper surface of the pair of guide jaws 11 protruding from the both inner side walls of the refrigerator and installed at a predetermined height of the refrigerator, and then the rotating shaft 221 and the central shaft 222 protruding from the bottom of the rotating shelf 220 are At the same time, the rotary shaft 221 and the central shaft 222 are inserted through the upper portion of the rotary shaft groove 211 and the central shaft groove 212 formed in the auxiliary shelf 210 at the same time. ) Is superimposed on the upper part of the auxiliary shelf 210, the screw portion (221a, 222a) formed on the lower end of the rotary shaft 221 and the central shaft 222 is the rotary shaft groove 211 and the central shaft groove 212 Passing through each of them becomes a state protruding toward the lower side of the auxiliary shelf (210).

At this time, by assembling the fixing nut 230 from the lower side of the auxiliary shelf 210 toward the screw parts 221a and 222a, the assembly of the auxiliary shelf 210 and the rotating shelf 220 is completed.

Next, as shown in FIG. 3, the refrigerator door 91 is opened to take out the object stored in the inside of the object (not shown) stored on the rotating shelf 220, or the space therein. In order to put the object into the object, when the handle 343a of the cam member 343 located on the front side of the rotating shelf 220 is pulled in one direction and the cam member 343 is rotated in one direction, the elevating member 341 moves the cam. Due to the step difference between the low stepped cam surface 343b formed at the lower end of the member 343 and the cam surface 341a formed at the lower end of the elevating member 341, and the elasticity of the first elastic member 342. As it moves upward, it is separated from the stop groove 320 formed at one side of the front end of the auxiliary shelf 210.

At this time, when the user pulls the right part of the rotary shelf 220 in the state of pulling the handle 343a of the cam member 343 by 90 ° as shown in FIG. 7 (b), the rotary shelf 220 The protruding center shaft 222 is linearly moved forward by the guide of the central shaft groove 212 formed in the auxiliary shelf 210, and the rotating shaft 221 protruding from the rotary shelf 220 is a rotating shaft formed in the auxiliary shelf 210. The rotating shelf 220 is rotated as shown in FIG. 7A through FIG. 7B by moving the curve from the left side to the center with the guide of the groove 211.

In addition, if the rotating shelf 220 is rotated by 180 degrees as shown in FIG. 7 (c), the elevating member 341 of the stopper portion 340 provided on the rotating shelf 220 is the first elastic member 343. Coincides with the stop groove 320 formed on the front side of the auxiliary lathe 210 by the resilience force of the) and descends by the depth of the stop groove 320, the cam member according to the lowering operation of the lifting member 341 343 is rotated to an initial state by the elastic force of the second elastic member 344 wound around the outer peripheral surface of the cam step 343b and the elevating member 341 of the high step formed on the lower end of the cam member 343 As the cam surface 341a formed at the bottom thereof comes into contact with each other, the rotary shelf 220 is rotated by 180 °, and thus, the rotary shelf 220 is not able to be rotated any more without the operation of the stopper 340.

At this time, the inner portion (H1) of the rotary shelf 220 is all coming forward and at the same time the front portion (H2) is to go all the way back to the inner portion (H1) without receiving the interference of the object in the front portion (H2) The consumer can easily receive the object in the), and the rotating shelf 220 is shaken in the left and right directions depending on the stopping action of the first and second stop means (300, 310) during the receiving object. By not being able to prevent the flow and falling of the object accommodated on the rotary shelf 220 in advance.

As described above, according to the rotating shelf stop device of the refrigerator according to the present invention, since the rotating shelf for placing the object on the upper part and storing it inside the refrigerator is rotatably installed on the upper part of the auxiliary shelf, When removing the object stored in or trying to put the object in the inside space, the object stored inside comes to the front of the user according to the rotation of the turning shelf without removing the object in front of the user. It is possible to use, as well as to minimize the void space on the shelf, and also has the effect that it is easy to receive the object by stopping the rotational position at a predetermined position after the rotating shelf is rotated by a certain angle.

Claims (5)

In the refrigerator of the refrigerator is installed so that the rotating shelf to accommodate the object on the upper side of the auxiliary shelf, the stop groove 320 formed on one side of the upper surface of the auxiliary shelf 210 and the stop groove 320 to match. Receiving holes 333 formed through each of the front and rear sides of the rotary shelf 220 in a direction opposite to each other, and after the rotary shelf 220 is rotated by 180 °, the elevating and descending by the rotation by the cam method Rotating stopper device of the refrigerator, characterized in that consisting of a stop 340 respectively inserted into the stop through the upper portion of the receiving hole 330 to be separated or coupled to the stop groove (320). The stop groove 340 of claim 1, wherein the stop portion 340 protrudes to the lower portion of the rotary shelf 220 through the first hole 331 of the accommodation hole 330. The elevating member 341 coupled to or separated from the 320 and the first elevating member seated in the second hole 332 of the receiving hole 330 so that the elevating member 341 can be shot upward. 342 and a cam member 343 in which a portion is inserted into the third hole 333 of the accommodation hole 330 so that the elevating member 341 is moved downward by the cam operation when the user rotates it. When the cam member 343 is rotated and released, the cam member 343 is wound around the outer circumferential surface of the cam member 343 so that the cam member 343 is returned to its original position by the elastic force, and one side thereof is inserted into the fixing groove 334 of the accommodation hole 330. The second elastic member 344 to be fixed, the elevating member 341, the first elastic member 342, and the second elastic member 344 installed below the cam member 343 are accommodated in the accommodation hole 330. ) Pressing the upper portion of the cam member 343 so as to interlock without interlocking with the outside, and both ends of the cover member 345 is coupled to the coupling groove 335 formed in the third hole 333 Refrigerator shelf stopper. 3. The cam member 341a according to claim 2, wherein the elevating member 341 has a cam member 341a formed at the upper end thereof in a lowering operation according to the cam operation of the cam member 343, and the first bullet member having the upper outer peripheral surface thereof. And a flange (341b) protruding to compress the 342. The cam member 343 has a handle 343a formed on one side of the outer circumferential surface of the cam member 343 to rotate the cam member 343 as the user pulls in one direction, and a cam member 3 at the lower end thereof. The cam surface 343b formed to contact the cam surface 341a formed on the upper surface of the elevating member 341 when the 343 is rotated to move the elevating member 341 downward, and the one side of the outer peripheral surface thereof. One side of the two bullet member 344 is inserted into the rotating shelf stop device of the refrigerator characterized in that it has a fixing groove (343c) formed to be coupled to each other. The cover member 345 is provided with an elastic protrusion 345a at both ends of the cover member to elastically fit in the coupling groove 335 formed in the third hole 333 of the accommodation hole 330. Rotating stopper of the refrigerator, characterized in that.