CN217844427U - A kind of refrigerator - Google Patents

Abstract

The utility model relates to the technical field of household appliances, the utility model discloses a refrigerator, it includes box and layer frame subassembly, the refrigeration room is injectd to the box, layer frame subassembly includes the shelf, limit structure and regulating part, limit structure establishes to two and sets up respectively on the both sides lateral wall of refrigeration room, the both sides of layer frame all have the rack that extends along vertical direction, the rack sets up on limit structure with vertical slip, the regulating part includes the knob, card needle and regulation pole, the knob rotationally sets up on limit structure, the card needle is connected on the knob and can rotates thereupon, the card needle is used for with rack looks joint or throw off mutually, in order to spacing on limit structure with the shelf, the regulation pole sets up on the knob, be used for driving the knob and rotate. Based on above-mentioned structure, the user only needs to stir the regulation pole with the hand, utilizes lever principle to drive the knob and rotates to reach the more convenient laborsaving effect of adjust knob, and then make the altitude mixture control degree of operation reduction of shelf, user experience is better.

Description

A kind of refrigerator

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a refrigerator.

Background

As a household appliance, a refrigerator is mainly used for storing food or other articles for a long time, and with continuous progress of science and technology and continuous improvement of living standard of people, people put forward higher requirements on the usability of the refrigerator.

Refrigerators generally define a refrigeration compartment within which a refrigerated environment is formed for the placement of stored items. Generally, a shelf assembly is arranged in a refrigerating chamber of a refrigerator to divide the refrigerating chamber of the refrigerator into a plurality of accommodating spaces for placing articles, so that the articles can be conveniently taken, placed and classified for storage, and meanwhile, the utilization rate of the refrigerating chamber of the refrigerator is also improved.

In the prior art, a plurality of rows of convex ribs are convexly arranged on the side wall of a refrigerating chamber in the refrigerator along the vertical direction, and a plurality of shelf assemblies are respectively placed on the convex ribs with different heights so as to divide a plurality of different accommodating spaces. However, the rib is fixed in the cooling compartment, and the distance in the vertical direction of the rib is generally large. The position of layer frame receives the restriction of protruding muscle for accommodation space's height receives the restriction, when placing the article of co-altitude, can not carry out abundant utilization to the space in the box, causes the waste of space in the box. A small part of refrigerator products adopt a layer rack assembly with the height capable of being adjusted up and down, but the layer rack has certain weight after bearing food, and the height is adjusted with great effort.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a refrigerator.

In order to achieve the above object, the present invention provides a refrigerator, which includes:

the refrigerator comprises a refrigerator body, a refrigerator door and a refrigerator door, wherein the refrigerator body defines a refrigerating chamber;

the shelf assembly comprises shelves, limiting structures and adjusting pieces, the two limiting structures are arranged on the side walls of the two sides of the refrigerating chamber respectively, racks extending along the vertical direction are arranged on the two sides of the shelf, and the racks are arranged on the limiting structures in a vertically sliding manner;

the regulating part includes knob, card needle and regulation pole, the knob rotationally set up in limit structure is last, the card needle connect in can rotate thereupon on the knob, the card needle be used for with rack looks joint or throw off mutually, with will the shelf is spacing limit structure is last, the regulation pole set up in on the knob, be used for driving the knob rotates.

In some embodiments of this application, the knob has the regulation hole, adjust the hole and follow the radial extension of knob, it has relative first end and the second end that sets up to adjust the pole, the first end of adjusting the pole stretches into in the regulation hole, so that it can drive to adjust the pole the knob rotates.

In some embodiments of the present application, the adjusting hole penetrates through the knob along a radial direction of the knob, a first end of the adjusting rod penetrates through the adjusting hole, so that the adjusting rod penetrates through the knob, and the adjusting rod can slide along an axial direction of the adjusting hole;

the first end of the adjusting rod is provided with a limiting boss, and the outer diameter of the limiting boss is larger than that of the adjusting hole so as to limit the adjusting rod to be separated from the adjusting hole.

In some embodiments of the present application, the limiting structure is provided with a limiting protrusion, the adjusting rod is provided with a limiting clamping groove, and the limiting clamping groove extends along the circumferential direction of the adjusting rod;

when the clamping needle is clamped with the rack, the limiting clamping groove is clamped with the limiting bulge.

In some embodiments of the present application, the second end of the adjusting rod has a mounting hole, the mounting hole radially penetrates through the adjusting hole along the adjusting rod, the shelf assembly further includes a pull ring, the pull ring passes through the mounting hole to be arranged on the adjusting rod, and the pull ring is rotatably connected with the adjusting rod.

In some embodiments of the present application, two racks are disposed on two sides of the shelf, the two racks on one side of the shelf are disposed at intervals along a front-back direction, and teeth of the two racks are disposed oppositely;

the card needle with rack quantity is equal and the one-to-one, two the card needle is followed the axis symmetry of knob set up in on the periphery wall of knob.

In some embodiments of the present application, a reinforcing plate is connected between two of the racks on one side of the shelf, the reinforcing plate is located on one side of the racks facing the outside of the refrigeration compartment, the reinforcing plate has two opposite sides, one side of the reinforcing plate is connected with the racks, and the other side of the reinforcing plate is attached to the limiting structure.

In some embodiments of the present application, the limiting structure comprises a connecting plate fixed on the side wall of the refrigeration compartment, and a limiting plate extending from the connecting plate towards the inside of the refrigeration compartment;

the connecting plate is along vertical setting, just the connecting plate laminating is fixed on the lateral wall of refrigeration room, the limiting plate is established to two and sets up along the fore-and-aft direction interval, the rack along the lateral surface butt of left right direction in the connecting plate, the shelf with two with one side the back of the body of rack respectively the butt in the limiting plate.

In some embodiments of the application, two of the limiting structures are provided with limiting ribs protruding from opposite surfaces of the limiting plates, and the limiting ribs are located on one side of the limiting plates away from the connecting plate, so that the rack is limited between the connecting plate and the limiting ribs.

In some embodiments of the application, the connecting plate protrudes towards the inside of the refrigeration compartment to form a limiting buckle, the limiting buckle is provided with a limiting hole which is communicated along the front-back direction, and the clamping needle penetrates through the limiting hole.

The utility model provides a refrigerator, compared with the prior art, its beneficial effect lies in:

the utility model provides a refrigerator includes box and layer frame subassembly, the refrigeration room is injectd to the box, layer frame subassembly includes the shelf, limit structure and regulating part, limit structure establishes to two and sets up respectively on the both sides lateral wall of refrigeration room, the both sides of layer frame all have the rack that extends along vertical direction, the rack sets up on limit structure with vertical slip, the regulating part includes the knob, card needle and regulation pole, the knob rotationally sets up on limit structure, the card needle is connected on the knob and can rotate thereupon, the card needle is used for with rack looks joint or throw off mutually, with spacing on limit structure with the shelf, it sets up on the knob to adjust the pole, be used for driving the knob and rotate. Based on above-mentioned structure, when needs rotate the knob so that card needle and rack looks joint or throw off mutually, the user only need stir the regulation pole with the hand, utilizes lever principle to drive the knob and rotates to reach the more convenient laborsaving effect of adjust knob, and then make the altitude mixture control operation difficulty of shelf reduce, user experience is better.

Drawings

Fig. 1 is a schematic view of an overall structure of a refrigerator according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a shelf assembly according to an embodiment of the present invention;

FIG. 3 is a partial schematic view of the area A in FIG. 2;

fig. 4 is a schematic structural diagram of a shelf assembly (the cover plate is omitted) according to an embodiment of the present invention;

FIG. 5 is a partial view of the area B in FIG. 4;

FIG. 6 is a partial schematic view of the shelf assembly with the latch pin disengaged from the rack in an embodiment of the present invention;

fig. 7 is a partial schematic view of the shelf assembly after the adjusting rod slides along the adjusting hole according to the embodiment of the present invention;

fig. 8 is a schematic structural view of an adjusting member according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an adjusting lever according to an embodiment of the present invention;

fig. 10 is a schematic view of a split structure of the shelf and the limiting structure according to the embodiment of the present invention.

In the figure: 100. a box body; 110. a refrigeration compartment; 200. a shelf assembly; 210. a shelf; 211. a rack; 212. a reinforcing plate; 220. a limiting structure; 221. a connecting plate; 222. a limiting plate; 224. a shaft hole; 225. a limiting buckle; 226. a card slot; 227. limiting ribs; 228. a cover plate; 228a, a limiting bulge; 228b, a notch position; 230. an adjustment member; 231. a knob; 231a, an adjusting hole; 232. clamping a needle; 233. adjusting a rod; 233a, a limit boss; 233b and a limit slot; 233c, mounting holes; 234. and (4) a pull ring.

Detailed Description

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

It should be understood that in the description of the present application, the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

As shown in fig. 1, the present embodiment provides a refrigerator including a cabinet 100, a door (not shown), a shelf assembly 200, and a cooling assembly disposed in the cabinet 100. The cabinet 100 defines a refrigerating compartment 110 having a front opening, and the shelf assembly 200 is provided in the refrigerating compartment 110 to vertically divide the refrigerating compartment 110 to form a plurality of different accommodating spaces, and to support articles. Items to be refrigerated are placed on the bottom wall of the refrigerated compartment 110 and the shelf assembly 200. The door covers the cabinet 100 and is rotatably coupled to the cabinet 100 to open or close the refrigerating compartment 110 of the cabinet 100, so that articles can be taken and placed in the refrigerating compartment 110. The refrigeration assembly is used to provide refrigeration to the interior of the refrigeration compartment 110 to maintain a low temperature environment within the refrigeration compartment 110. For convenience of description and understanding, a state of the refrigerator when it is used in an upright position is referred to, a direction of the refrigerator facing a user is a front direction, a direction of the refrigerator facing away from the user is a rear direction, and a width direction of the refrigerator is a left-right direction.

The refrigerator in the embodiment may be a refrigeration device such as a wine cabinet or a showcase.

The specific structure of the box door refers to the structure of the box door in the related art, and is not described in detail herein. The refrigeration assembly comprises a compressor, a condenser, an evaporator, a capillary tube and the like. The specific structure and connection relationship of the refrigeration assembly refer to the refrigeration assembly in the related art, and are not described in detail herein.

The refrigerating compartment 110 inside the cabinet 100 includes a refrigerating compartment and a freezing compartment. The shelf assembly 200 may be disposed in a refrigerator compartment to be disposed in a freezer compartment.

The shelf assembly 200 is vertically provided with a plurality of groups in the refrigerating chamber 110, each group of shelf assemblies 200 are parallel to each other, and the shelf assemblies 200 are arranged in a plurality of groups, so that the refrigerating chamber 110 can be divided into a plurality of accommodating spaces, more articles can be placed as far as possible, and the storage capacity of the refrigerator is improved.

Optionally, as shown in fig. 1 to 5, in the present embodiment, the shelf assembly 200 includes a shelf 210, a limiting structure 220, and an adjusting member 230. The limiting structures 220 are fixed on the left side wall and the right side wall of the refrigeration compartment 110, the shelves 210 are vertically and slidably connected to the limiting structures 220 to adjust the height of the shelves 210 in the refrigeration compartment 110, any two adjacent shelves 210 are parallel to each other, and the adjusting piece 230 is used for limiting the positions of the shelves 210 relative to the limiting structures 220, so that the shelves 210 are limited and kept at different height positions in the refrigeration compartment 110.

By adjusting the height of the shelf 210, accommodation spaces of different heights are defined in the refrigerating compartment 110 to accommodate the placement of articles of different heights. The arrangement of the shelves 210 of the multi-shelf assembly 200 makes full use of the space in the refrigerating compartment 110, so that the space above and below the shelves 210 can be fully utilized.

Referring to fig. 2-4, two limiting structures 220 are provided for each set of shelving units 200, and the two limiting structures 220 are respectively disposed on one sidewall of the refrigeration compartment 110 in the left-right direction. The two limit structures 220 are symmetrically arranged in the left-right direction to form symmetrical supports for two ends of the shelf 210, so as to balance acting force on the shelf 210.

Alternatively, as shown in fig. 10, in this embodiment, the limiting structure 220 includes a connecting plate 221 fixed on a side wall of the refrigeration compartment 110, and a limiting plate 222 extending from the connecting plate 221 toward the inside of the refrigeration compartment 110, the connecting plate 221 is vertically arranged and is attached and fixed on the side wall of the refrigeration compartment 110, and the limiting plates 222 are arranged in two at intervals in the front-rear direction. The connection plate 221 is provided with a through connection hole to fix the connection plate 221 to a sidewall of the refrigerating compartment 110 by a fastener. The two connecting holes are provided to limit the position of the connecting plate 221 on the refrigerating compartment 110 and ensure the stability of the limiting structure 220 on the cabinet 100. Of course, the connection plate 221 may not have a connection hole, and the limiting structure 220 is limited on the sidewall of the refrigeration compartment 110 by a hook or a sliding groove.

Optionally, as shown in fig. 10, in the present embodiment, a shaft hole 224 and a limit buckle 225 are further disposed on the connecting plate 221. The shaft hole 224 is opened in the connecting plate 221, an axis of the shaft hole 224 extends in the left-right direction, and a step is formed on an inner peripheral wall of the shaft hole 224.

The connection plate 221 protrudes toward the inside of the cooling compartment 110 to form a stopper 225, and the stopper 225 is provided with a stopper hole penetrating in the front-rear direction.

Alternatively, as shown in fig. 10, in the present embodiment, the connecting plate 221 protrudes toward the inside of the refrigerating compartment 110 to form two protruding portions, the two protruding portions are disposed corresponding to each stopper 225, and a clamping groove 226 is formed between the two protruding portions, so that one side of the clamping groove 226 facing the inside of the refrigerating compartment 110 is open; there is a space between the two bosses and the stop buckle 225. Of course, when the stopper 225 has a sufficient length in the front-rear direction, the connection plate 221 does not need to have the engaging groove 226.

Alternatively, as shown in fig. 10, in the present embodiment, the restriction plate 222 is extended toward the inside of the refrigerating compartment 110 beyond the inner side surface of the connection plate 221, and the restriction plate 222 extends in the vertical direction. The opposite surfaces of the two limit plates 222 of each limit structure 220 are convexly provided with limit ribs 227, the limit ribs 227 are positioned on one side of the limit plates 222 far away from the connecting plate 221, and a space is arranged between the limit ribs 227 and the corresponding connecting plate 221.

Optionally, as shown in fig. 2 and fig. 3, in this embodiment, the limiting structure 220 further includes a cover plate 228, the cover plate 228 covers a side of the limiting plate 222 away from the connecting plate 221, and the rack 211 and the clip 232 are located in a space between the cover plate 228 and the connecting plate 221, the limiting plate 222, so as to prevent impurities from entering into the limiting structure 220 to protect the layer frame assembly 200. A through hole is formed in the cover plate 228, and the knob 231 penetrates the through hole of the cover plate 228 toward the inside of the refrigerating compartment 110.

Optionally, as shown in fig. 3, in the present embodiment, a limiting protrusion 228a is disposed on the cover plate 228, and the limiting protrusion 228a has a forward/backward/upward/downward facing recessed position 228b.

Alternatively, as shown in fig. 4 to 8, in this embodiment, the adjusting element 230 includes a knob 231, a locking pin 232, and an adjusting rod 233, the knob 231 is rotatably disposed on the limiting structure 220, the locking pin 232 is connected to the knob 231 and can rotate therewith, the locking pin 232 is used for being locked with or unlocked from the rack 211 to limit the shelf 210 on the limiting structure 220, and the adjusting rod 233 is disposed on the knob 231 for driving the knob 231 to rotate.

Based on above-mentioned structure, when needs rotate knob 231 so that card needle 232 and rack 211 looks joint or throw off mutually, the user only needs to stir regulation pole 233 with the hand, utilizes lever principle to drive knob 231 and rotates to reach the more convenient laborsaving effect of adjust knob 231, and then make the height control degree of operation of shelf 210 reduce, user experience is better.

Specifically, a rotating shaft is formed on the knob 231, the rotating shaft penetrates through the shaft hole 224 on the connecting plate 221 so as to be capable of rotating in the shaft hole 224, and a protruding structure is formed on the outer periphery of one end of the rotating shaft, which is far away from the refrigeration compartment 110, and is limited in a step in the shaft hole 224, so that the knob 231 is limited on the connecting plate 221.

Optionally, as shown in fig. 5, in this embodiment, the clamping pin 232 is inserted into the limiting hole of the limiting buckle 225 and is limited in the clamping groove 226, and the knob 231 is connected to the clamping pin 232 to drive the clamping pin 232 to slide, so that the clamping pin 232 is slidably connected to the limiting structure 220.

Compare in setting up sufficient length with single spacing knot 225 and coming a spacing card needle 232, set up spacing knot 225 and draw-in groove 226 and be used for spacing card needle 232 jointly in this embodiment, can be with spacing knot 225 along the front and back direction setting thinner to spacing knot 225 is farther from knob 231, and the convenience is worn to establish card needle 232 in spacing downthehole of spacing knot 225.

Optionally, as shown in fig. 8, in this embodiment, the knob 231 and the clip 232 are integrally formed, the knob 231 and the clip 232 are both made of plastic, and one end of the clip 232 connected to the knob 231 is thinner, so that the clip 232 and the knob 231 have elasticity therebetween, and thus during rotation of the knob 231, one end of the clip 232 away from the knob 231 can be driven to move horizontally.

Alternatively, as shown in fig. 8, in the present embodiment, the knob 231 and the latch 232 are connected by a link structure to convert the rotation of the knob 231 into the movement of the latch 232. In other embodiments, the adjustment member 230 does not include the knob 231, and the latch 232 is manually moved to effect movement of the latch 232.

Alternatively, as shown in fig. 8, in this embodiment, the knob 231 has an adjusting hole 231a, the adjusting hole 231a extends along a radial direction of the knob 231, the adjusting rod 233 has a first end and a second end that are opposite to each other, and the first end of the adjusting rod 233 extends into the adjusting hole 231a, so that the adjusting rod 233 can drive the knob 231 to rotate. Of course, the knob 231 and the adjustment rod 233 may be integrally formed.

Alternatively, as shown in fig. 5 to 9, in this embodiment, the adjusting hole 231a penetrates through the knob 231 along the radial direction of the knob 231, the first end of the adjusting rod 233 penetrates through the adjusting hole 231a, so that the adjusting rod 233 is disposed on the knob 231 in a penetrating manner, the adjusting rod 233 can slide along the axial direction of the adjusting hole 231a, the first end of the adjusting rod 233 has a limiting boss 233a, and the outer diameter of the limiting boss 233a is larger than that of the adjusting hole 231a, so as to limit the adjusting rod 233 to be disengaged from the adjusting hole 231 a. Of course, the adjustment hole 231a may not penetrate through the knob 231, as long as the adjustment rod 233 can slide along the radial direction of the knob 231 and is not separated from the knob 231. Thus, referring to fig. 6 and 7, the arm of force can be adjusted by sliding the adjustment rod 233, so that it is more labor-saving to pull the adjustment rod 233 to rotate the knob 231.

Alternatively, as shown in fig. 3 and 8, in the present embodiment, the adjusting lever 233 has a limit catch 233b, the limit catch 233b extends along the circumferential direction of the adjusting lever 233, and preferably, the limit catch 233b is disposed around the outer circumferential wall of the adjusting lever 233, and when the knob 231 is rotated to a certain position so that the catch pin 232 is caught by the rack 211, the limit catch 233b is caught by the limit protrusion 228a, and specifically, the limit catch 233b is caught by the catch recess 228b to limit the axial sliding of the adjusting lever 233 along the adjusting hole 231a and to limit the adjusting lever 233 from further rotating along the circumferential direction of the knob 231. Thus, the limiting slot 233b is locked in the concave slot 228b after being adjusted in place, so as to prevent slipping.

Alternatively, as shown in fig. 8 and 9, in the present embodiment, the second end of the adjustment rod 233 has a mounting hole 233c, the mounting hole 233c penetrates through the adjustment hole 231a along the radial direction of the adjustment rod 233, the shelf assembly 200 further includes a pull ring 234, the pull ring 234 penetrates through the adjustment rod 233 through the mounting hole 233c, and the pull ring 234 is rotatably connected with the adjustment rod 233. Thus, the pull ring 234 can facilitate pulling the adjustment rod 233, so that the rotation of the knob 231 is facilitated, and can restrict the adjustment rod 233 from slipping out of the adjustment hole 231 a.

Alternatively, as shown in fig. 10, in this embodiment, the rack 211 extends vertically and is protruded at the left and right ends of the frame, so that the vertically extending racks 211 are respectively formed at the left and right ends of the shelf 210. Two racks 211 arranged at intervals along the front-back direction are arranged on any one side of the rack 210 in the left-right direction, and teeth of the two racks 211 are arranged oppositely; the latch 232 of the adjusting member 230 is slidably connected to the position limiting structure 220 to selectively extend into or withdraw from between the teeth of the rack 211, so that the shelf 210 can be limited at different height positions on the position limiting structure 220. Preferably, the number of the latch needles 232 is equal to that of the racks 211, and the two latch needles 232 are symmetrically arranged on the outer circumferential wall of the knob 231 along the axis of the knob 231.

Optionally, as shown in fig. 10, in the present embodiment, opposite surfaces of the two racks 211 on either side of the rack 210 in the left-right direction abut against the limiting plates 222 of the limiting structure 220, so as to limit the two racks 211 in the limiting structure 220 along the front-back direction, and limit the front-back movement of the rack 210. The outer side surface of the rack 211 in the left-right direction abuts against the connection plate 221 of the limiting structure 220 to limit the left-right movement of the shelf 210.

After the opposite surfaces of the two racks 211 abut against the inside of the position limiting plate 222 of the position limiting structure 220, the position limiting rib 227 of the position limiting structure 220 limits the racks 211 between the connecting plate 221 and the position limiting rib 227.

Optionally, as shown in fig. 10, in the present embodiment, a reinforcing plate 212 is connected between two racks 211 on one side of the shelf 210 to reinforce the structural strength of the two racks 211, so that the racks 211 are more stable and the shelf 210 is more stable and reliable. The reinforcing plate 212 is located on one side of the rack 211 facing the outside of the refrigerating compartment 110, and the outer side surface of the reinforcing plate 212 is attached to the connecting plate 221 of the limiting structure 220 to further limit the left and right movement of the shelf 210.

Alternatively, in another embodiment, the rack 211 is formed above the shelf 210, cooperating with the stopper 220 in the direction of the shelf 210. In this embodiment, the rack 211 is formed under the shelf 210 to fit under the shelf 210 and the stopper structure 220. When placing articles, generally need to stack articles from bottom to top, when placing articles in the refrigerating chamber 110, articles generally can not be stacked to the shelf 210 butt with the top, and certain clearance is provided between the lower side of the shelf 210 and the articles, so that the space in the refrigerating chamber 110 is fully utilized, and the articles can be effectively prevented from interfering with the rack 211 and the limiting structure 220.

The embodiment of the utility model provides a refrigerator's application method does: when the height of the shelf 210 needs to be adjusted, the pull ring 234 is pulled to drive the knob 231 to rotate, so that the latch 232 is pulled out of the rack 211, and at this time, the shelf 210 can slide in the vertical direction relative to the limiting structure 220. After the height of the shelf 210 is adjusted, the pull ring 234 is pulled to drive the knob 231 to rotate reversely, so that the latch 232 extends into the rack 211, thereby limiting the sliding of the rack 211 to fix the shelf 210 at a corresponding height, and at this time, the adjusting rod 233 is clamped in the clamping concave position 228b of the limiting protrusion 228a through the limiting clamping groove 233 b. The rack 211 is vertical to the vertical sliding of the limiting structure 220, and the clamping pins 232 are matched with the rack 211, so that the height of the shelf 210 can be finely adjusted, the height of the shelf 210 can be freely adjusted, the shelf is suitable for placing articles with different heights in the refrigerator, more reasonable application is carried out on the space in the box body 100, and the user experience is improved.

To sum up, the embodiment of the utility model provides a refrigerator, it mainly comprises box 100 and layer frame subassembly 200, refrigeration room 110 is injectd to box 100, layer frame subassembly 200 includes shelf 210, limit structure 220 and regulating part 230, limit structure 220 sets up to two and sets up respectively on the both sides lateral wall of refrigeration room 110, the both sides of layer frame all have along the rack 211 of vertical direction extension, rack 211 can set up on limit structure 220 with vertical slip, regulating part 230 includes knob 231, card needle 232 and regulation pole 233, knob 231 rotationally sets up on limit structure 220, card needle 232 connects on knob 231 and can rotate thereupon, card needle 232 is used for with rack 211 looks joint or throw off mutually, in order to be spacing on limit structure 220 with shelf 210, it sets up on knob 231 to adjust pole 233, be used for driving knob 231 to rotate. Compared with the prior art, the refrigerator has the following advantages:

1. when the knob needs to be rotated so that the clamping needle and the rack are clamped or disengaged, a user only needs to stir the adjusting rod by hands, and the knob is driven to rotate by utilizing the lever principle, so that the effect that the adjusting knob is more convenient and labor-saving is achieved, the height adjusting operation difficulty of the shelf is reduced, and the user experience is better.

2. The arm of force can be adjusted by sliding the adjusting rod, so that labor is saved when the adjusting rod is pushed to drive the knob to rotate.

3. After the adjusting rod is adjusted in place, the limiting clamping groove is clamped in the clamping concave position, so that the adjusting rod can be prevented from slipping.

4. The pull ring can be convenient for pulling the adjusting rod on one hand, so that the knob can be rotated more conveniently, and on the other hand, the adjusting rod can be limited to slip from the adjusting hole.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. A refrigerator, characterized by comprising:

a cabinet defining a refrigeration compartment;

the shelf assembly comprises a shelf, a limiting structure and an adjusting piece;

the number of the limiting structures is at least two, the limiting structures are respectively arranged on the side walls of the two sides of the refrigerating chamber, racks extending along the vertical direction are arranged on the two sides of the shelf, and the racks can be vertically and slidably arranged on the limiting structures;

the regulating part includes knob, card needle and regulation pole, the knob rotationally set up in limit structure is last, the card needle connect in can rotate thereupon on the knob, the card needle be used for with rack looks joint, the card needle still can with the rack is thrown off mutually, with will the shelf is spacing limit structure is last, the regulation pole set up in on the knob, be used for driving the knob rotates.

2. The refrigerator of claim 1, wherein:

the knob is provided with an adjusting hole, the adjusting hole extends along the radial direction of the knob, the adjusting rod is provided with a first end and a second end which are oppositely arranged, and the first end of the adjusting rod extends into the adjusting hole, so that the adjusting rod can drive the knob to rotate.

3. The refrigerator of claim 2, wherein:

the adjusting hole penetrates through the knob along the radial direction of the knob, and the first end of the adjusting rod penetrates through the adjusting hole, so that the adjusting rod penetrates through the knob and can slide along the axial direction of the adjusting hole;

the first end of the adjusting rod is provided with a limiting boss, and the outer diameter of the limiting boss is larger than that of the adjusting hole so as to limit the adjusting rod to be separated from the adjusting hole.

4. The refrigerator of claim 3, wherein:

the limiting structure is provided with a limiting bulge, the adjusting rod is provided with a limiting clamping groove, and the limiting clamping groove extends along the circumferential direction of the adjusting rod;

when the clamping needle is clamped with the rack, the limiting clamping groove is clamped with the limiting bulge.

5. The refrigerator of claim 2, wherein:

the second end of adjusting the pole has the mounting hole, the mounting hole is followed radially running through of adjusting the pole adjust the hole, the layer frame subassembly still includes the pull ring, the pull ring passes through the mounting hole wears to locate on the pole, just the pull ring with adjust pole rotatable coupling.

6. The refrigerator of claim 1, wherein:

two racks are arranged on two sides of the shelf respectively, the two racks on one side of the shelf are arranged at intervals along the front-back direction, and teeth of the two racks are arranged oppositely;

the card needle with rack quantity is equal and the one-to-one, two the card needle is followed the axis symmetry of knob set up in on the periphery wall of knob.

7. The refrigerator of claim 6, wherein:

the refrigerator compartment is characterized in that a reinforcing plate is connected between two racks on one side of the shelf, the reinforcing plate is located on one side, facing the outside of the refrigerator compartment, of the racks, the reinforcing plate is provided with two opposite sides, one side of the reinforcing plate is connected with the racks, and the other side of the reinforcing plate is attached to the limiting structure.

8. The refrigerator of claim 6, wherein:

the limiting structure comprises a connecting plate fixed on the side wall of the refrigerating compartment and a limiting plate extending from the connecting plate to the inside of the refrigerating compartment;

the connecting plate is along vertical setting, just the connecting plate laminating is fixed on the lateral wall of refrigeration room, the limiting plate is established to two and sets up along the fore-and-aft direction interval, the rack along the lateral surface butt of left right direction in the connecting plate, the shelf is with two with one side the back of the body of rack respectively the butt in the limiting plate.

9. The refrigerator of claim 8, wherein:

the opposite surfaces of the two limiting plates of the limiting structure are convexly provided with limiting ribs, and the limiting ribs are positioned on one side of the limiting plate, which is far away from the connecting plate, so that the rack is limited between the connecting plate and the limiting ribs.

10. The refrigerator of claim 8, wherein:

the connecting plate stretches towards the inside of the refrigerating chamber to form a limiting buckle, the limiting buckle is provided with a limiting hole which is communicated along the front-back direction, and the clamping needle penetrates through the limiting hole.

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