CN210408194U - Tableware shelf with reasonably distributed space - Google Patents

Abstract

The utility model discloses a tableware shelf with reasonably distributed space, which comprises a base, a connecting cylinder sleeved on the base and a placing rack sleeved on the upper end of the connecting cylinder; an annular bulge is arranged on the upper surface of the base along the peripheral edge, and the connecting cylinder is connected with the annular bulge in an installing manner; an opening is formed in one end of the annular protrusion, the upper surface of the base, which is located in the annular protrusion, is an inclined surface, and the opening is located at the lower end of the inclined surface; the connecting cylinder is communicated along the vertical direction; the placing rack is communicated along the up-down direction; one or more sections of placing grooves are circumferentially arranged along the edge of the placing rack, and the placing grooves are communicated along the up-down direction; still include a filter disc, the filter disc is located on the base. The utility model discloses simple structure, space that can the rational distribution, the practicality is strong.

Description

Tableware shelf with reasonably distributed space

Technical Field

The utility model relates to a tableware shelf, in particular to a tableware shelf with reasonably distributed space.

Background

Along with the development of economy and the improvement of the living standard of people, the varieties of commodities are rich and varied, various tableware is provided for meeting the requirements of daily life of people, and in a kitchen, the tableware is counted most except kitchen ware. If the kitchen is small in area and the containing cabinets are small, the kitchen is messy. In order to make the kitchen more neat and beautiful, the tableware rack is produced.

The tableware rack is a storage rack for containing tableware as the name suggests. The types of the tableware racks are various, and people can select the tableware racks suitable for the tableware according to the shape, size and specification of the tableware.

The tableware rack is not the traditional placement mode of stacked tableware, but has various placement modes, and can be inclined or erected. The tableware rack can be used for naturally drying tableware in the shortest time, keeping the tableware dry and clean, preventing bacteria from breeding and facilitating taking.

Chinese patent (CN98213122.4) discloses a tableware rack, which mainly comprises a fixed rod, a ladder-type lifting hook and a rack; two ends of the fixed rod are inserted into the two fixed seats, and the fixed seats are fixed at required positions; the ladder-type lifting hook is a lifting hook with a ladder and is hung on the fixed rod; the rack is a common rack, a hook is formed on the rear side of the rack upwards, the hook is hung on the ladder according to the requirement, a placing table is formed below the rack in an extending mode, and a draining disc is placed on the placing table; the rack is also provided with a towel rack, a pot cover chopping block rack, a movable dish rack and a chopstick basket.

The space distribution of the existing tableware rack is not reasonable, belongs to planar distribution, and easily causes messy placement of tableware and cutters, so that the existing tableware rack is not beautiful on one hand, and easily hurts hands on the other hand, thereby having potential safety hazards.

Therefore, there is a need for further improvements to the prior art to provide a cutlery rack with a reasonable distribution of space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a tableware shelf with reasonably distributed space.

In order to realize the purpose of the utility model, the utility model discloses a technical scheme realize as follows: a tableware shelf with reasonably distributed space comprises a base, a connecting cylinder sleeved on the base and a placing frame sleeved at the upper end of the connecting cylinder;

an annular bulge is arranged on the upper surface of the base along the peripheral edge, and the connecting cylinder is connected with the annular bulge in an installing manner; an opening is formed in one end of the annular protrusion, the upper surface of the base, which is located in the annular protrusion, is an inclined surface, and the opening is located at the lower end of the inclined surface;

the connecting cylinder is communicated along the vertical direction;

the placing rack is communicated along the up-down direction;

one or more sections of placing grooves are circumferentially arranged along the edge of the placing rack, and the placing grooves are communicated along the up-down direction;

preferably, a plurality of clamping protrusions are arranged on the outer side of the annular bulge; the clamping protrusions comprise a first clamping protrusion, a second clamping protrusion, a third clamping protrusion and a fourth clamping protrusion; when the base with the connecting cylinder cup joints, protruding, the protruding and the protruding support of fourth screens of first screens, the protruding, the third screens of second screens leans on the inner wall of connecting cylinder makes the connecting cylinder is fixed to be cup jointed on the base.

Preferably, a plurality of notches are arranged on the annular bulge, and each notch comprises a first notch, a second notch, a third notch and a fourth notch; a first arc-shaped groove is formed in one side wall of the first notch; a second arc-shaped groove is formed in one side wall of the second notch; a third arc-shaped groove is formed in one side wall of the third notch; and a fourth arc-shaped groove is formed in one side wall of the fourth notch.

Preferably, one end of the base is provided with a U-shaped notch, the U-shaped notch is communicated with the opening, and the bottom of the U-shaped notch and the bottom of the opening are in the same horizontal direction; the bottom of base is equipped with a plurality of supporting legss, the supporting legs includes first supporting legs, second supporting legs, third supporting legs and fourth supporting legs.

Preferably, one side of the base extends outwards to form an epitaxial region, and annular convex columns are arranged at corners of the epitaxial region and comprise a first annular convex column and a second annular convex column; a first connecting hole is formed in the first annular convex column in the vertical direction and penetrates through the first annular convex column up and down; the lower edge of the first connecting hole extends inwards along the horizontal direction to form a first annular flange; a second connecting hole is formed in the second annular convex column in the vertical direction and penetrates through the second annular convex column up and down; the lower edge of the second connecting hole extends inwards along the horizontal direction to form a second annular flange; the extension region is provided with a U-shaped pipe along the vertical direction, and two ends of the U-shaped pipe extend into the first connecting hole and the second connecting hole respectively to be connected with the first annular convex column and the second annular convex column.

Preferably, the connecting cylinder further comprises a filter disc, wherein the filter disc is connected to the annular bulge and is positioned inside the connecting cylinder; a plurality of arc-shaped through holes which are uniformly distributed are arranged on the filter disc along the vertical direction, and the arc-shaped through holes penetrate through the upper side and the lower side of the filter disc; the top of the filter disc is provided with a plurality of transverse protrusions along the width direction of the filter disc, and the transverse protrusions comprise first transverse protrusions and second transverse protrusions.

Preferably, the placing grooves are distributed along the edge of the placing rack in one or more straight lines, U-shapes, C-shapes or O-shapes.

Preferably, the rack comprises a first rack and a second rack; the first placing frame is sleeved with the upper end of the connecting cylinder, and the second placing frame is sleeved on the first placing frame; the first placing frame is communicated along the up-down direction; the second placing frame is communicated along the vertical direction; the edge of the upper part of one end of the first placing frame extends upwards to form a sleeving part; the second placing frame is connected to the sleeving part.

Preferably, a rectangular groove is formed in the inner side of the first placing frame, and the rectangular groove penetrates through the first placing frame in the vertical direction; a plurality of clamping convex strips are arranged on two opposite outer sides of the first placing frame along the horizontal direction; the clamping protrusions comprise a first clamping protruding strip, a second clamping protruding strip, a third clamping protruding strip and a fourth clamping protruding strip; the edge of the upper part of the first placing frame extends along the horizontal direction to form a first clamping flange; when the first placing frame is sleeved at the upper end of the connecting cylinder, the first clamping flange is connected with the upper end of the connecting cylinder to limit the first placing frame to move downwards, and meanwhile, the first clamping protruding strip, the second clamping protruding strip, the third clamping protruding strip and the fourth clamping protruding strip are connected with the inner wall of the connecting cylinder; the inner side of the sleeving part is provided with a plurality of limiting protrusions, and the limiting protrusions comprise first limiting protrusions and second limiting protrusions.

Preferably, the first placing rack is sleeved with the second placing rack; a plurality of paired slots are formed in two opposite inner sides of the second placing frame; the second placing frame is also provided with a partition plate, and two sides of the partition plate are respectively inserted into the pair of slots in a pluggable mode;

the slots comprise a first slot and a second slot, and the upper parts of the first slot and the second slot extend upwards to the top of the second placing rack; the bottom height of the first slot is greater than that of the second slot; the first slot or the second slot is connected with a partition plate;

the inner wall of the placing groove is provided with a plurality of convex blocks along the vertical direction, and two ends of each convex block are respectively connected with the inner wall of the placing groove; the lugs comprise a first lug and a second lug, and the first lug and the second lug divide the placing groove into 3 areas with different sizes; a plurality of clamping hooks are arranged on the outer side of the placing groove, and each clamping hook comprises a first clamping hook and a second clamping hook;

the edge of the upper part of the outer side of the placing groove extends outwards along the horizontal direction to form a second clamping flange; the second placing frame is sleeved with the upper end of the first placing frame through the second clamping flange, and meanwhile, the first clamping hook is clamped with the limiting protrusion; the second clamping hook is clamped with the second limiting protrusion.

Advantageous effects

Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model comprises a base, a connecting cylinder and a placing frame sleeved on the upper end of the connecting cylinder; an annular bulge is arranged on the upper surface of the base along the peripheral edge, and the connecting cylinder is connected with the annular bulge in an installing manner; an opening is formed in one end of the annular protrusion, the upper surface of the base, which is located in the annular protrusion, is an inclined surface, and the opening is located at the lower end of the inclined surface; the inclined plane and the opening are arranged to facilitate the water drops dropping from the tableware to be discharged outwards; a rectangular groove is formed in the inner side of the first placing frame, and chopsticks can be placed in the rectangular groove; the second placing frame is circumferentially provided with a placing groove along the outer side, the inner wall of the placing groove is provided with a plurality of convex blocks along the vertical direction, each convex block comprises a first convex block and a second convex block, the placing groove is divided into 3 areas with different sizes by the first convex blocks and the second convex blocks, and the arrangement of the structure is convenient for placing the cutter in a proper area according to the size of the cutter; a plurality of paired slots are formed in two opposite inner sides of the second placing frame; the two sides of the partition plates are respectively inserted into the pair of slots in a pluggable mode; the slots comprise a first slot and a second slot, and the first slot or the second slot is connected with a partition plate; the arrangement of the structure is convenient for reasonably adjusting the placing space according to actual needs; the tableware cleaning device further comprises a filter disc, and water drops remained on the tableware are conveniently filtered by the filter disc. The utility model discloses simple structure, the space is placed to the rational distribution, and the practicality is strong.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the whole body provided with the epitaxial region of the present invention;

fig. 4 is a schematic structural diagram of the base of the present invention;

fig. 5 is a bottom view of the base of the present invention;

fig. 6 is a top view of the base with an extension area according to the present invention;

fig. 7 is a rear view of the base of the present invention when the extension area is provided;

fig. 8 is a schematic structural view of the connector of the present invention;

figure 9 is a top view of the connector barrel of the present invention;

fig. 10 is a schematic view of the connection between the filter disc and the base according to the present invention;

fig. 11 is a schematic structural view of the filter disc of the present invention;

figure 12 is a top view of the filter disc of the present invention;

fig. 13 is a schematic structural view of the first rack of the present invention;

fig. 14 is a rear view of the first rack of the present invention;

fig. 15 is a left side view of the first rack of the present invention;

fig. 16 is a schematic structural view of a second rack of the present invention;

fig. 17 is a rear view of the second rack of the present invention;

fig. 18 is a top view of the second rack of the present invention;

figure 19 is a front view of the baffle of the present invention;

fig. 20 is a top view of the baffle of the present invention;

fig. 21 is a schematic view of a linear structure of the placement groove of the present invention;

fig. 22 is a schematic view of the U-shaped structure of the standing groove of the present invention;

fig. 23 is a schematic view of the C-shaped structure of the placement groove of the present invention;

fig. 24 is a schematic view of the O-shape structure of the placement groove of the present invention.

The technical characteristics corresponding to the marks in the attached drawings are as follows: 1-a base, 11-an annular projection, 111-an opening, 112-a first detent projection, 113-a second detent projection, 114-a third detent projection, 115-a fourth detent projection, 116-a first notch, 117-a second notch, 118-a third notch, 119-a fourth notch, a 12-U-shaped notch, 131-a first support foot, 132-a second support foot, 133-a third support foot, 134-a fourth support foot, 14-an inclined plane, 15-an extension area, 151-a first annular projection 151, 1-a first connection hole, 1512-a first annular flange, 152-a second annular projection, 1521-a second connection hole, 2-a second annular flange, 153-a U-shaped tube, 2-a connection cylinder, 21-an arc-shaped through hole, 3-a first rack, 31-rectangular groove, 32-socket joint part, 321-first limit protrusion, 322-second limit protrusion, 33-first clamping flange, 34-first clamping protrusion strip, 35-second clamping protrusion strip, 36-third clamping protrusion strip, 37-fourth clamping protrusion strip, 4-second placing frame, 41-placing groove, 411-first bump, 412-second bump, 413-second clamping flange, 414-first hook, 415-second hook, 42-first slot, 43-second slot, 5-filter disc, 51-first hook part, 52-second hook part, 53-third hook part, 54-fourth hook part, 55-arc through hole, 56-first transverse protrusion, 57-second transverse protrusion; 6-partition board, 61-first bolt, 62-second bolt.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1 and 2, a tableware stand with reasonably distributed space comprises a base 1, a connecting cylinder 2 sleeved on the base 1, and a placing frame sleeved on the upper end of the connecting cylinder 2;

as shown in fig. 4 and 5, an annular protrusion 11 is provided along the peripheral edge of the upper surface of the base 1, and the connecting cylinder 2 is connected to the annular protrusion 11; an opening 111 is formed at one end of the annular protrusion 11, an inclined surface 14 is formed on the upper surface of the base 1 located in the annular protrusion 11, and the opening 111 is located at the lower end of the inclined surface 14;

as shown in fig. 4, one end of the base 1 is provided with a U-shaped notch 12, the U-shaped notch 12 is communicated with the opening 111, and the bottom of the U-shaped notch 12 and the bottom of the opening 111 are in the same horizontal direction; the structure is arranged to make the water dropping on the base 1 from the tableware flow out through the opening 111 and the U-shaped notch 12.

The U-shaped notch 12 is arc-shaped near the outer side, and water is conveniently discharged due to the structure.

As shown in fig. 3 and 5, a plurality of retaining protrusions are arranged on the outer side of the annular protrusion 11; the blocking protrusions comprise a first blocking protrusion 112, a second blocking protrusion 113, a third blocking protrusion 114 and a fourth blocking protrusion 115; when the base 1 is sleeved with the connecting cylinder 2, the first clamping protrusion 112, the second clamping protrusion 113, the third clamping protrusion 114 and the fourth clamping protrusion 115 abut against the inner wall of the connecting cylinder 2, so that the connecting cylinder 2 is fixedly sleeved on the base 1.

As shown in fig. 4, 6 and 7, a plurality of notches are formed on the annular protrusion 11, and the notches include a first notch 116, a second notch 117, a third notch 118 and a fourth notch 119; a first arc-shaped groove (not shown in the drawings) is arranged on one side wall of the first notch 116; a second arc-shaped groove (not shown in the drawing) is arranged on one side wall of the second notch 117; a third arc-shaped groove (not shown in the drawing) is arranged on one side wall of the third notch 118; a fourth arc-shaped groove (not shown in the drawings) is arranged on one side wall of the fourth notch 119.

As shown in fig. 5, the bottom of the base 1 is provided with a plurality of support legs, and the support legs include a first support leg 131, a second support leg 132, a third support leg 133 and a fourth support leg 134. The first support leg 131, the second support 132, the third support leg 133 and the fourth support leg 134 are provided to support the base 1.

As shown in fig. 3, 6 and 7, one side of the base 1 extends outward to form an extension region 15, and annular bosses are disposed at corners of the extension region 15, and include a first annular boss 151 and a second annular boss 152; a first connection hole 1511 is formed in the first annular convex column 151 in the vertical direction, and the first connection hole 1511 penetrates through the first annular convex column 151 up and down; the lower edge of the first connection hole 1511 extends inwards along the horizontal direction to form a first annular flange 1512; a second connecting hole 1521 is formed in the second annular convex column 152 in the vertical direction, and the second connecting hole 1521 penetrates through the second annular convex column 152 up and down; the lower edge of the second connecting hole 1521 extends inwards along the horizontal direction to form a second annular flange 1522; a U-shaped tube 153 is arranged on the extension region 15 along the vertical direction, and two ends of the U-shaped tube 153 extend into the first connecting hole 1511 and the second connecting hole 1521 respectively and are connected with the first annular convex column 151 and the second annular convex column 152 respectively.

As shown in fig. 8 and 9, the connecting tube 2 penetrates in the vertical direction; an arc-shaped through hole 21 is formed in the connecting cylinder 2 in the vertical direction, and the arc-shaped through hole 21 penetrates through the upper portion and the lower portion of the connecting cylinder 2;

the placing rack is provided with one or more sections of placing grooves 41 along the peripheral direction, and the placing grooves 41 are communicated along the up-down direction;

more specifically, as shown in fig. 21 to 24, the placing slots 41 are distributed along the edge of the placing rack in one or more straight lines, U-shapes, C-shapes or O-shapes.

The placing rack is communicated along the up-down direction; the placing rack comprises a first placing rack 3 and a second placing rack 4; the first placing frame 3 is sleeved with the upper end of the connecting cylinder 2, and the second placing frame 4 is sleeved on the first placing frame 3;

as shown in fig. 13, the first rack 3 penetrates in the vertical direction;

the upper edge of one end of the first placing frame 3 extends upwards to form a sleeving part 32; the second rack 4 is connected to the sleeve joint part 32;

as shown in fig. 13 to 15, a rectangular groove 31 is formed in the inner side of the first rack 3, and the rectangular groove 31 penetrates in the vertical direction; and the upper end of the rectangular groove 31 is lower than the upper end of the first placing frame 3. The rectangular groove 31 is convenient for placing chopsticks.

A plurality of clamping convex strips are arranged on two opposite outer sides of the first placing frame 3 along the horizontal direction; the clamping protrusions comprise a first clamping convex strip 34, a second clamping convex strip 35, a third clamping convex strip 36 and a fourth clamping convex strip 37; the upper edge of the first placing frame 3 extends along the horizontal direction to form a first clamping flange 33; when the first placing frame 3 is sleeved at the upper end of the connecting cylinder 2, the first clamping flange 33 is connected with the upper end of the connecting cylinder 2 to limit the first placing frame 3 to move downwards, and meanwhile, the first clamping protruding strip 34, the second clamping protruding strip 35, the third clamping protruding strip 36 and the fourth clamping protruding strip 37 are connected with the inner wall of the connecting cylinder 2; the inner side of the socket part 32 is provided with a plurality of limiting protrusions, and the limiting protrusions comprise a first limiting protrusion 321 and a second limiting protrusion 322.

As shown in fig. 16 and 18, the placing grooves are circumferentially arranged along the edge of the second placing frame 4;

a plurality of convex blocks are arranged on the inner wall of the placing groove 41 along the vertical direction, and two ends of each convex block are respectively connected with the inner wall of the placing groove; the bumps comprise a first bump 411 and a second bump 412, and the first bump 411 and the second bump 412 divide the placing groove 41 into 3 areas with different sizes; the structure is arranged so that the cutter can be placed in a proper area according to the size of the cutter;

as shown in fig. 17, a plurality of hooks are arranged outside the placing slot 41, and the hooks include a first hook 414 and a second hook 415; the first hook 414 and the second hook 415 are arranged to enable the second rack 4 to be stably connected with the first rack 3.

As shown in fig. 16 and 17, the outer upper edge of the placement groove 41 extends outward in the horizontal direction to form a second catching flange 413; the second rack 4 is sleeved on the upper end of the first rack 3 through the second clamping flange 413, and meanwhile, the first clamping hook 414 is clamped with the first limiting protrusion 321; the second hook 415 is engaged with the second stopper 322.

As shown in fig. 16 to 18, a plurality of pairs of slots are provided on two opposite inner sides of the second rack 4;

as shown in fig. 2, the second rack 4 is further provided with a partition plate 6, and two sides of the partition plate 6 are respectively inserted into a pair of slots in a pluggable manner;

the slots comprise a first slot 42 and a second slot 43, and the upper parts of the first slot 42 and the second slot 43 extend upwards to the top of the second placing rack 4; the height of the bottom of the first slot 42 is greater than that of the bottom of the second slot 43;

the first slot 42 or the second slot 43 is connected with the clapboard 6; the arrangement of the structure is convenient for adjusting the placing space according to actual needs.

When the partition board 6 is inserted into the first slot 42, the upper end of the partition board 6 is flush with the upper end of the second placing frame 4; when the partition board 6 is inserted into the second slot 43, the height of the upper end of the partition board 6 is lower than that of the upper end of the second placing frame 4;

as shown in fig. 19 and 20, the partition board 6 is provided with bolts at both ends, and the bolts include a first bolt 61 and a second bolt 62; the two sides of the partition board are inserted into a pair of slots through the first bolt 61 and the second bolt 62 respectively. The first and second pins 61, 62 are arranged to facilitate the attachment of the partition 6 into the insert slot.

As shown in fig. 1 and 10, the connector further comprises a filter disc 5, wherein the filter disc 5 is connected to the annular protrusion 11 and is located in the connector barrel interior 2. The filter disc 5 is arranged to filter water dripping from the tableware.

As shown in fig. 10, the filter disc 5 is connected with the notch; the bottom of the filter disc 5 is provided with a plurality of hook parts in a protruding manner along the vertical direction, and the hook parts comprise a first hook part 51, a second hook part 52, a third hook part 53 and a fourth hook part 54; the first hook part 51 extends into the first notch 116 and is connected with the first arc-shaped groove in a matching way; the second hook part 52 extends into the second notch 117 and is connected with the second arc-shaped groove in a matching way; the third hook part 53 extends into the third notch 118 and is connected with the third arc-shaped groove in a matching way; the fourth hook 54 extends into the fourth notch 119 and is connected with the fourth arc groove in a matching manner.

As shown in fig. 12, a plurality of arc-shaped through holes 55 are uniformly distributed on the filter disc 5 along the vertical direction, and the arc-shaped through holes 55 penetrate through the upper side and the lower side of the filter disc 5; the arc-shaped through hole 55 is arranged to facilitate the water dropping from the tableware to flow into the base 1 through the arc-shaped through hole 55.

As shown in fig. 10 to 12, a plurality of lateral protrusions are provided on the top of the filter disc 5 along the width direction of the filter disc 5, and the lateral protrusions include a first lateral protrusion 56 and a second lateral protrusion 57. The first and second lateral protrusions 56 and 57 are provided so that the dishes do not slide down when they are placed.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the scope of protection is not limited to the specific embodiments disclosed and described above, and some modifications and variations to the claims should fall within the scope of the invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. The utility model provides a tableware shelf in rational distribution space which characterized in that: comprises a base, a connecting cylinder sleeved on the base and a placing frame sleeved on the upper end of the connecting cylinder;

an annular bulge is arranged on the upper surface of the base along the peripheral edge, and the connecting cylinder is connected with the annular bulge in an installing manner; an opening is formed in one end of the annular protrusion, the upper surface of the base, which is located in the annular protrusion, is an inclined surface, and the opening is located at the lower end of the inclined surface;

the connecting cylinder is communicated along the vertical direction;

the placing rack is communicated along the up-down direction;

the rack is provided with one section or a plurality of sections of placing grooves along the edge circumferential direction, and the placing grooves are communicated along the up-down direction.

2. A space-efficient cutlery rack according to claim 1, wherein: a plurality of clamping protrusions are arranged on the outer side of the annular bulge; the clamping protrusions comprise a first clamping protrusion, a second clamping protrusion, a third clamping protrusion and a fourth clamping protrusion; when the base with the connecting cylinder cup joints, protruding, the protruding and the protruding support of fourth screens of first screens, the protruding, the third screens of second screens leans on the inner wall of connecting cylinder makes the connecting cylinder is fixed to be cup jointed on the base.

3. A space-efficient cutlery rack according to claim 2, wherein: the annular bulge is provided with a plurality of notches, and the notches comprise a first notch, a second notch, a third notch and a fourth notch; a first arc-shaped groove is formed in one side wall of the first notch; a second arc-shaped groove is formed in one side wall of the second notch; a third arc-shaped groove is formed in one side wall of the third notch; and a fourth arc-shaped groove is formed in one side wall of the fourth notch.

4. A space-efficient cutlery rack according to claim 1, wherein: one end of the base is provided with a U-shaped notch, the U-shaped notch is communicated with the opening, and the bottom of the U-shaped notch and the bottom of the opening are in the same horizontal direction; the bottom of base is equipped with a plurality of supporting legss, the supporting legs includes first supporting legs, second supporting legs, third supporting legs and fourth supporting legs.

5. A space-efficient cutlery rack according to claim 1, wherein: one side of the base extends outwards to form an epitaxial region, and annular convex columns are arranged at corners of the epitaxial region and comprise a first annular convex column and a second annular convex column; a first connecting hole is formed in the first annular convex column in the vertical direction and penetrates through the first annular convex column up and down; the lower edge of the first connecting hole extends inwards along the horizontal direction to form a first annular flange; a second connecting hole is formed in the second annular convex column in the vertical direction and penetrates through the second annular convex column up and down; the lower edge of the second connecting hole extends inwards along the horizontal direction to form a second annular flange; the extension region is provided with a U-shaped pipe along the vertical direction, and two ends of the U-shaped pipe extend into the first connecting hole and the second connecting hole respectively to be connected with the first annular convex column and the second annular convex column.

6. A space-efficient cutlery rack according to claim 1, wherein: the filter disc is connected to the annular bulge and positioned inside the connecting cylinder; a plurality of arc-shaped through holes which are uniformly distributed are arranged on the filter disc along the vertical direction, and the arc-shaped through holes penetrate through the upper side and the lower side of the filter disc; the top of the filter disc is provided with a plurality of transverse protrusions along the width direction of the filter disc, and the transverse protrusions comprise first transverse protrusions and second transverse protrusions.

7. A space-efficient cutlery rack according to claim 1, wherein: the placing grooves are distributed along the edge of the placing rack in one or more straight lines, U shapes, C shapes or O shapes.

8. A space-efficient cutlery rack according to claim 1, wherein: the placing rack comprises a first placing rack and a second placing rack; the first placing frame is sleeved with the upper end of the connecting cylinder, and the second placing frame is sleeved on the first placing frame; the first placing frame is communicated along the up-down direction; the second placing frame is communicated along the vertical direction; the edge of the upper part of one end of the first placing frame extends upwards to form a sleeving part; the second placing frame is connected to the sleeving part.

9. A space-efficient cutlery rack according to claim 8, wherein: a rectangular groove is formed in the inner side of the first placing frame and penetrates through the first placing frame in the vertical direction; a plurality of clamping convex strips are arranged on two opposite outer sides of the first placing frame along the horizontal direction; the clamping protrusions comprise a first clamping protruding strip, a second clamping protruding strip, a third clamping protruding strip and a fourth clamping protruding strip; the edge of the upper part of the first placing frame extends along the horizontal direction to form a first clamping flange; when the first placing frame is sleeved at the upper end of the connecting cylinder, the first clamping flange is connected with the upper end of the connecting cylinder to limit the first placing frame to move downwards, and meanwhile, the first clamping protruding strip, the second clamping protruding strip, the third clamping protruding strip and the fourth clamping protruding strip are connected with the inner wall of the connecting cylinder; the inner side of the sleeving part is provided with a plurality of limiting protrusions, and the limiting protrusions comprise first limiting protrusions and second limiting protrusions.

10. A space-efficient cutlery rack according to claim 9, wherein: the first placing frame is sleeved with the second placing frame; a plurality of paired slots are formed in two opposite inner sides of the second placing frame; the second placing frame is also provided with a partition plate, and two sides of the partition plate are respectively inserted into the pair of slots in a pluggable mode;

the slots comprise a first slot and a second slot, and the upper parts of the first slot and the second slot extend upwards to the top of the second placing rack; the bottom height of the first slot is greater than that of the second slot; the first slot or the second slot is connected with a partition plate;

the inner wall of the placing groove is provided with a plurality of convex blocks along the vertical direction, and two ends of each convex block are respectively connected with the inner wall of the placing groove; the lugs comprise a first lug and a second lug, and the first lug and the second lug divide the placing groove into 3 areas with different sizes; a plurality of clamping hooks are arranged on the outer side of the placing groove, and each clamping hook comprises a first clamping hook and a second clamping hook;

the edge of the upper part of the outer side of the placing groove extends outwards along the horizontal direction to form a second clamping flange; the second placing frame is sleeved with the upper end of the first placing frame through the second clamping flange, and meanwhile, the first clamping hook is clamped with the limiting protrusion; the second clamping hook is clamped with the second limiting protrusion.

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