Folding commodity shelf

Abstract

The utility model discloses a folding storage rack which comprises a wall surface fixing assembly and a storage basket, the upper end of the storage basket is open, the wall surface fixing assembly is used for fixing the storage basket to a wall surface, and the side wall of the storage basket is rotationally installed on the wall surface fixing assembly through an overturning piece so that the storage basket can be overturned upwards, folded and suspended. The cylindrical protrusions are arranged on the two sides of the square boss, and the circular grooves are formed in the two sides of the overturning piece, so that the cylindrical protrusions rotate in the circular grooves, and the foldable function of the storage basket is achieved. The clamping edges are arranged on the clamping plates on the decorative plate, so that the clamping edges and the corresponding clamping grooves are mutually limited, and the decorative attractiveness of the storage basket is improved. The rectangular protruding clamping edge is arranged on the suction cup, so that the rectangular protruding clamping edge and the connecting hole form a mutual limiting relation, and the connection reliability of the bearing part and the suction cup is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of household products, in particular to a folding storage rack. Background Art

[0002] A shelf is a rack used to hang and support items. It has a simple structure, is easy to install, and does not occupy effective floor or countertop area, so it is widely used. However, most shelf racks are fixed to the wall using traceless stickers, which are not very durable and are easy to fall off after a period of use. After being pasted on the wall, they cannot be moved according to usage needs and may leave adhesive on the wall. In addition, there are often gaps on the wall, especially for triangular or fan-shaped shelf racks, because the position of the traceless sticker cannot be adjusted, which will undoubtedly further affect the reliability of the traceless sticker.

[0003] The suction cup is a household item that is fixed on the base surface by using the pressure difference between the inside and outside to form a vacuum cavity by pressing to exhaust the internal air. It is usually adsorbed on the wall, cabinet surface, etc. to hang items. In order to improve the fixing effect of the suction cup and prevent the suction cup from falling off the base surface, the suction cup with a disc rack is widely used. The disc body of this suction cup is made of a disc rack covered with rubber, and a disc cover is provided outside the disc body. The disc body is provided with a connecting part, which is used to connect items such as hooks and racks. The receiving part of the items such as hooks and racks is installed on the connecting part, so that the items such as hooks and racks can be hung and fixed. The fixing method of the suction cup is stronger than that of the traceless sticker and is convenient for later movement. However, the fixing connection method and fixing reliability of the suction cup and the load-bearing hanger further affect the installation convenience and retention reliability of the hanger. There are two main connection methods between the existing suction cup and the load-bearing hanger. One is threaded matching, which has high reliability but is slightly cumbersome to operate; the other is hinged, which is suitable for hanging items that can rotate freely.

[0004] In addition, when the rack is not used to place items, it occupies a certain volume of space because it extends outward from the wall. Existing racks fixed to the wall cannot be turned over or folded, and the space cannot be effectively utilized.

[0005] Therefore, there is an urgent need in the art for a foldable storage rack that is reliably fixed to a wall, easy to install, highly reliable, and can be folded. Summary of the invention

[0006] The purpose of the utility model is to provide a foldable storage rack to solve the problems existing in the above-mentioned prior art, and to realize a foldable storage rack which is easy to install and reliable to install when fixed to a fixing base surface such as a wall.

[0007] To achieve the above purpose, the utility model provides the following solutions:

[0008] The utility model provides a foldable storage rack, comprising a wall fixing component and a storage basket, wherein the upper end of the storage basket is open, the wall fixing component is used to fix the storage basket to the wall, and the side wall of the storage basket is rotatably mounted on the wall fixing component through a flip piece, so that the storage basket can be flipped upwards, folded and suspended.

[0009] Preferably, a square boss protruding toward the center of the storage basket is provided on the inner side wall of the storage basket, an I-shaped limiting plate is provided in the middle of the square boss, and relatively protruding cylindrical protrusions are provided on the two opposite inner side walls of the square boss, the cylindrical protrusions are located above the limiting plate, and a protrusion support portion is provided below the cylindrical protrusion.

[0010] Preferably, the shape of the flip member matches the square boss, so that the flip member is inserted into the square boss, and the bottom surface of the flip member abuts against the upper surface of the limiting plate.

[0011] Preferably, boss clamping parts are respectively provided on both sides of the flip member, and the boss clamping parts include a trapezoidal groove and a circular groove connected in sequence from top to bottom, the trapezoidal groove has a tendency of gradually decreasing horizontal length from the top surface to the bottom surface, and the shape of the circular groove matches the cylindrical protrusion.

[0012] Preferably, the diameter length of the circular groove is greater than the horizontal length of the bottom surface of the trapezoidal groove and is equal to the horizontal length of the top surface of the trapezoidal groove, so that the cylindrical protrusion can be firmly snapped into the circular groove and will not fall out.

[0013] Preferably, a circular arc portion is provided on one side of the flip member close to the storage basket, and the circular arc portion is arranged in a circular arc from the top surface of the flip member to the bottom surface of the flip member.

[0014] Preferably, a plurality of evenly arranged drainage holes are provided at the bottom of the storage basket.

[0015] Preferably, the folding storage rack further comprises a decorative plate, and an upper snap-in plate, at least two lower snap-in plates, a side snap-in plate and a circular convex groove of the decorative plate are arranged on the side wall of the decorative plate facing the storage basket, and the upper snap-in plate, the lower snap-in plate and the side snap-in plate are respectively provided with snap-in edges.

[0016] Preferably, the length of the upper clamping plate is equal to the length of the decorative plate, the upper surface of the upper clamping plate is flush with the upper surface of the decorative plate, the length of the lower clamping plate is less than the length of the decorative plate, the lower clamping plates are symmetrically arranged, the lower surface of the lower clamping plate is flush with the lower surface of the decorative plate, the vertical length of the lower clamping plate is less than the vertical length of the decorative plate, and the circular convex groove of the decorative plate is arranged in the middle of the decorative plate.

[0017] Preferably, a decoration part is arranged in the middle of the side of the storage basket away from the wall surface, and the decoration part is matched with the decorative plate in shape.

[0018] Preferably, the upper edge of the decoration part is lower than the upper edge of the storage basket, a circular convex groove of the decoration part is arranged at the center of the decoration part, the circular convex groove of the decoration part is matched with the circular convex groove of the decorative plate in shape and corresponding in position, side clamping grooves are arranged on both sides of the decoration part, the side clamping grooves are matched with the side clamping plates in shape and corresponding in position, and a lower clamping groove is arranged at the lower part of the decoration part, and the lower clamping groove is matched with the lower clamping plate in shape and corresponding in position.

[0019] Preferably, a support part is arranged at the edge of the decoration part, the support part protrudes towards the outside of the storage basket, and the length of the support part protruding from the storage basket has a tendency of gradually decreasing from the periphery close to the decoration part to the periphery far from the decoration part until it is flush with the side wall of the storage basket.

[0020] Preferably, the wall fixing component is a suction cup, at least two suction cups are arranged, and the lower edge of the suction cup is not lower than the upper edge of the storage basket.

[0021] Preferably, a suction cup mounting position is arranged on the outer side wall of the turning part close to the wall surface, the suction cup can be detachably mounted on the suction cup mounting position, and the suction cup is mounted on the upper part of the turning part.

[0022] Preferably, the suction cup includes a disc body, a disc frame and a disc cover, the disc body is covered on the disc frame, a disc frame connecting part is arranged on the disc frame, the disc frame connecting part can pass through the side of the disc body away from the wall surface, a disc cover positioning hole is arranged at the center of the disc cover, the disc cover is sleeved on the disc frame connecting part through the disc cover positioning hole and covers and abuts against the side of the disc body away from the wall surface, and the disc frame connecting part is integrally formed with the disc frame.

[0023] Preferably, the disc frame connecting part includes a rectangular protrusion, and rectangular protrusion clamping edges are arranged on both sides of the rectangular protrusion.

[0024] Preferably, the suction cup further includes a suction cup connecting cover, which can cover the suction cup, and a receiving portion is provided inside the suction cup connecting cover, and the receiving portion is integrally formed with the suction cup connecting cover, and the receiving portion includes a connecting hole, and the connecting hole has a tendency to gradually narrow from a side close to the suction cup to a side away from the suction cup, and supporting edges are provided on both sides of the narrow end of the connecting hole, and the rectangular protrusion can be gradually inserted from the wide end of the connecting hole to the narrow end of the connecting hole. After the rectangular protrusion is inserted into the narrow end of the connecting hole, the rectangular protrusion clamping edge is squeezed with the connecting hole, thereby causing the two rectangular protrusion clamping edges and / or the connecting hole to undergo elastic deformation, so that the two rectangular protrusion clamping edges pass through the narrow end of the connecting hole and clamp on the two supporting edges.

[0025] Preferably, a fixing part is provided on the suction cup connecting cover, and a hanging part matching the fixing part is provided on the suction cup mounting position, the fixing part includes a fixing part clamping edge to prevent the hanging part from moving, and the hanging part includes a hanging part clamping groove matching the fixing part clamping edge.

[0026] Compared with the prior art, the utility model has achieved the following beneficial technical effects:

[0027] 1. The foldable storage rack provided by the utility model has cylindrical protrusions on both sides of the square boss of the storage basket and circular grooves on both sides of the flip member, so that the cylindrical protrusions rotate in the circular grooves, thereby realizing the rotation of the storage basket relative to the flip member, thereby realizing the foldable function of the storage basket.

[0028] 2. The foldable storage rack provided by the utility model has a snap-in edge arranged on each snap-in plate of the decorative plate, so that the snap-in edge and the corresponding snap-in groove form a mutual limit, so that the decorative plate will not be pulled off from any direction, thereby enhancing the connection reliability between the decorative plate and the storage basket and increasing the decorative aesthetics of the storage basket.

[0029] 3. The foldable storage rack provided by the utility model has a rectangular protruding snap-in edge on the suction cup, and the rectangular protruding snap-in edge and the connection hole form a mutually limiting relationship, so that the receiving part will not be pulled off from either the upper or lower direction, thereby enhancing the connection reliability between the receiving part and the suction cup. Moreover, compared with the use of traceless stickers in the prior art, the suction cup is used in the device to achieve the fixation of the storage basket and the wall, which is more convenient for later position movement, and is easy to install and has higher reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0031] Figure 1 Schematic diagram of the installation structure of the folding storage rack in the present invention;

[0032] Figure 2 Exploded structure diagram of the folding storage rack in the present invention;

[0033] Figure 3 Schematic diagram of the connection structure between the storage basket and the flipping member of the folding storage rack in the present invention;

[0034] Figure 4 Schematic diagram of the connection structure between the storage basket and the decorative panel of the folding storage rack in the present invention;

[0035] Figure 5 Schematic diagram of the connection structure between the storage basket and the decorative panel of the folding storage rack from another perspective in the present invention;

[0036] Figure 6 Exploded structure diagram of the suction cup and the connection cover of the folding storage rack in the present invention;

[0037] Figure 7 Exploded structure diagram of the suction cup and the connection cover of the folding storage rack from another perspective in the present invention;

[0038] In the figure: 1 - storage basket, 2 - inner side wall of the storage basket, 3 - square boss, 4 - limiting plate, 5 - cylindrical protrusion, 6 - flipping member, 7 - trapezoidal groove, 8 - circular groove, 9 - arc part, 10 - water drainage hole, 11 - decorative panel, 12 - upper clamping plate, 13 - lower clamping plate, 14 - side clamping plate, 15 - circular convex groove of the decorative panel, 16 - decorative part, 17 - circular convex groove of the decorative part, 18 - side clamping groove, 19 - lower clamping groove, 20 - supporting part, 21 - suction cup, 22 - suction cup installation position, 23 - disk body, 24 - disk rack, 25 - disk cover, 26 - disk rack connection part, 27 - disk cover positioning hole, 28 - rectangular protrusion, 29 - rectangular protrusion clamping edge, 30 - suction cup connection cover, 31 - receiving part, 32 - connection hole, 33 - supporting edge, 34 - fixing part, 35 - hanging part, 36 - fixing part clamping edge, 37 - hanging part clamping groove, 38 - protrusion supporting part. Detailed implementation manners

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0041] The utility model provides a folding storage rack. Figures 1-7 As shown, it includes a wall fixing component and a storage basket 1, the upper end of the storage basket 1 is open, the wall fixing component is used to fix the storage basket 1 to the wall, and the side wall of the storage basket 1 is rotatably connected to the wall fixing component through a flip member 6, so that the storage basket 1 can be flipped upward and folded and suspended. A square boss 3 protruding toward the center of the storage basket 1 is provided on the inner side wall 2 of the storage basket 1, and an I-shaped limiting plate 4 is provided in the middle of the square boss 3. Relatively protruding cylindrical protrusions 5 are provided on the opposite sides of the square boss 3, and the cylindrical protrusion 5 is located above the limiting plate 4, and a protrusion support portion 38 is provided below the cylindrical protrusion 5. The shape of the flip member 6 matches the square boss 3, so that the flip member 6 is inserted into the square boss 3, and the bottom surface of the flip member 6 abuts against the upper surface of the limiting plate 4. The two sides of the flip member 6 are respectively provided with boss clamping parts, which include a trapezoidal groove 7 and a circular groove 8 connected in sequence from top to bottom, the trapezoidal groove 7 has a trend of gradually decreasing horizontal length from the top surface to the bottom surface, and the shape of the circular groove 8 matches the cylindrical protrusion 5. The flip member 6 is provided with an arc portion 9 on one side close to the storage basket 1, and the arc portion 9 is arranged in an arc from the top surface of the flip member 6 to the bottom surface of the flip member 6.

[0042] The foldable storage rack provided by the utility model, in a specific application process, the arc portion 9 of the flip member 6 is inserted into the square boss 3 of the storage basket 1, the lower surface of the flip member 6 is against the upper surface of the limit plate 4, and the cylindrical protrusions 5 on the two opposite inner side walls of the square boss 3 will pass through the trapezoidal groove 7 of the flip member 6 and then be forcibly clamped in the circular groove 8, so that the cylindrical protrusion 5 can rotate in the circular groove 8, due to the arc portion 9 set at the front end of the flip member 6, the rotation of the cylindrical protrusion 5 will drive the rotation of the storage basket 1, and the storage basket 1 can be turned upward by setting the protrusion support portion 38, so that the storage rack is foldable, easy to install, and low in mold cost. In addition, because the arc portion 9 is set in an arc from the top surface of the flip member 6 to the bottom surface of the flip member 6, the storage basket 1 can be turned to the top surface of the flip member 6, that is, on a plane parallel to the wall, so that the space occupied by the storage basket 1 is minimized when it is not in use.

[0043] In this embodiment, the diameter length of the circular groove 8 is greater than the length of the bottom surface of the trapezoidal groove 7 in the horizontal direction and is equal to the length of the top surface of the trapezoidal groove 7 in the horizontal direction, so that the cylindrical protrusion 5 can smoothly enter the trapezoidal groove 7, and then the cylindrical protrusion 5 is further forced to be engaged into the circular groove 8. The diameter of the cylindrical protrusion 5 is greater than the length of the bottom surface of the trapezoidal groove 7 in the horizontal direction, so that the cylindrical protrusion 5 is firmly engaged into the circular groove 8 and will not come out, enhancing the connection reliability between the storage basket 1 and the flipping member 6.

[0044] In this embodiment, a plurality of uniformly arranged water drainage holes 10 are provided at the bottom of the storage basket 1, preventing water from accumulating inside the storage basket 1 and damaging the items inside the storage basket 1.

[0045] In this embodiment, the folding storage rack further includes a decorative plate 11. On the side wall of the decorative plate 11 facing the storage basket 1, there are an upper clamping plate 12, two lower clamping plates 13, a side clamping plate 14, and a decorative plate circular convex groove 15. The upper clamping plate 12, the lower clamping plates 13, and the side clamping plate 14 are respectively provided with clamping edges. The length of the upper clamping plate 12 is equal to the length of the decorative plate 11, and the upper surface of the upper clamping plate 12 is flush with the upper surface of the decorative plate 11. The length of the lower clamping plates 13 is less than the length of the decorative plate 11, the lower clamping plates 13 are symmetrically arranged, the lower surface of the lower clamping plates 13 is flush with the lower surface of the decorative plate 11, and the vertical length of the lower clamping plates 13 is less than the vertical length of the decorative plate 11. The decorative plate circular convex groove 15 is provided in the middle of the decorative plate 11. In the middle of the side of the storage basket 1 away from the wall, there is a decorative part 16, and the decorative part 16 matches the shape of the decorative plate 11. The upper edge of the decorative part 16 is lower than the upper edge of the storage basket 1. A decorative part circular convex groove 17 is provided at the center of the decorative part 16. The decorative part circular convex groove 17 matches the shape of the decorative plate circular convex groove 15 and is in a corresponding position. Side clamping grooves 18 are provided on both sides of the decorative part 16, and the side clamping grooves 18 match the side clamping plate 14 and are in a corresponding position. A lower clamping groove 19 is provided at the lower part of the decorative part 16, and the lower clamping groove 19 matches the lower clamping plates 13 and is in a corresponding position.

[0046] In the folding storage rack provided in this embodiment, the effect of decorative beauty is also achieved. During the specific application process, the upper clamping plate 12, the lower clamping plate 13, and the side clamping plate 14 of the decorative plate 11 are respectively inserted into the upper edge, the lower clamping groove 19, and the side clamping groove 18 of the decoration part 16 of the storage basket 1. Since the upper clamping plate 12, the lower clamping plate 13, and the side clamping plate 14 all have clamping edges, and slopes are provided along the top edges of the clamping edges, the upper clamping plate 12 can be conveniently and quickly clamped to the upper edge of the decoration part 16, the lower clamping plate 13 is clamped into the lower clamping groove 19, and the side clamping plate 14 is clamped into the side clamping groove 18. At the same time, the circular convex groove 15 of the decorative plate and the circular convex groove 17 of the decoration part are correspondingly abutted, which plays a role in supporting the decorative plate 11 and also increases the connection reliability. After the decorative plate 11 is fixed to the decoration part 16, the opening edge of the storage basket 1 is still a smooth arc, which increases the beauty of the storage basket 1.

[0047] In this embodiment, a support part 20 is provided on the edge of the decoration part 16. The support part 20 protrudes outward from the storage basket 1. The length of the support part 20 protruding from the storage basket 1 has a gradually decreasing trend from the periphery close to the decoration part 16 to the periphery far from the decoration part 16 until it is flush with the side wall of the storage basket 1. This makes the side wall of the storage basket 1 keep a smooth setting, increasing the beauty of the storage basket 1.

[0048] In this embodiment, the wall fixing component is a suction cup 21. At least two suction cups 21 are provided, and the lower edge of the suction cup 21 is not lower than the upper edge of the storage basket 1. The suction cup 21 is detachably installed on the suction cup installation position 22. The suction cup 21 includes a disk body 23, a disk frame 24, and a disk cover 25. The disk body 23 is covered on the disk frame 24. A disk frame connection part 26 is provided on the disk frame 24. The disk frame connection part 26 can pass through the side of the disk body 23 away from the wall. A disk cover positioning hole 27 is provided at the center of the disk cover 25. The disk cover 25 is sleeved on the disk frame connection part 26 through the disk cover positioning hole 27 and covers and abuts against the side of the disk body 23 away from the wall. The disk frame connection part 26 and the disk frame 24 are integrally formed. The disk frame connection part 26 includes a rectangular protrusion 28. Rectangular protrusion clamping edges 29 are provided on both sides of the rectangular protrusion 28, and slopes are provided along the top edges of the rectangular protrusion clamping edges 29.

[0049] In this embodiment, the suction cup 21 further includes a suction cup connection cover 30, which can cover the suction cup 21 to prevent the suction cup 21 from being hit by the outside world and causing the suction cup 21 to warp. A receiving portion 31 is provided inside the suction cup connection cover 30, and the receiving portion 31 is integrally formed with the suction cup connection cover 30. The receiving portion 31 includes a connection hole 32, and the connection hole 32 has a tendency to gradually narrow from the side close to the suction cup 21 to the side away from the suction cup 21. Support edges 33 are provided on both sides of the narrow end of the connection hole 32. The cross-section of the connection hole 32 is also rectangular, and the rectangular protrusion 28 can be gradually inserted from the wide end of the connection hole 32 to the narrow end of the connection hole 32. After the rectangular protrusion 28 is inserted into the narrow end of the connecting hole 32, the rectangular protrusion snapping edges 29 are squeezed with the connecting hole 32, so that the two rectangular protrusion snapping edges 29 and / or the connecting hole 32 are elastically deformed, so that the two rectangular protrusion snapping edges 29 pass through the narrow end of the connecting hole 32, and then the two rectangular protrusion snapping edges 29 and / or the connecting hole 32 restore the elastic deformation, and the two rectangular protrusion snapping edges 29 are snapped on the two supporting edges 33.

[0050] Since the narrow end of the connection hole 32 is smaller than the size of the two rectangular protruding clamping edges 29, the narrow end of the connection hole 32 and the two supporting edges 33 and the two rectangular protruding clamping edges 29 form a mutual limit, the two rectangular protruding clamping edges 29 will not fall off from the narrow end of the connection hole 32, and the receiving portion 31 will not fall off from the rack connecting portion 26, and the connection reliability of the receiving portion 31 and the suction cup 21 is high. When the suction cup 21 is connected, it is only necessary to align the large end of the connection hole 32 of the receiving portion 31 with the rack connecting portion 26, and then apply vertical pressure to the receiving portion 31, so that the receiving portion 31 and the rack connecting portion 26 can be reliably connected, and the operation is simple and fast, saving time and effort, and the retention reliability is high.

[0051] In this embodiment, a fixing portion 34 is provided on the suction cup connection cover 30, and a hanging portion 35 matching the fixing portion 34 is provided on the suction cup installation position 22. The fixing portion 34 includes a fixing portion clamping edge 36 for preventing the hanging portion 35 from moving, and the hanging portion 35 includes a hanging portion clamping groove 37 matching the fixing portion clamping edge 36. The fixing portion 34 and the suction cup connection cover 30 are integrally injection molded. During installation, only the fixing portion clamping edge 36 is inserted into the clamping groove of the hanging portion, and the storage basket is fixed on the connection cover, achieving the technical effects of convenient processing, high fatigue resistance and long service life.

[0052] The utility model uses specific examples to illustrate the principle and implementation of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A folding storage rack, comprising a wall fixing assembly and a storage basket, characterized in that: The wall fixing component is a suction cup, and the upper end of the storage basket is open. The suction cup is used to fix the storage basket to the wall. The side wall of the storage basket is rotatably installed on the suction cup through a flip piece. A square boss protruding toward the center of the storage basket is provided on the inner side wall of the storage basket, and an I-shaped limiting plate is provided in the middle of the square boss. The flip piece is inserted into the square boss, and the bottom surface of the flip piece abuts against the upper surface of the limiting plate. Boss clamping parts are respectively provided on both sides of the flip piece, and a circular arc part is provided on the side of the flip piece close to the storage basket, so that the storage basket can be flipped upward and folded to hover.

2. The foldable storage rack according to claim 1, characterized in that: Two opposite inner side walls of the square boss are provided with relatively protruding cylindrical protrusions, the cylindrical protrusions are located above the limiting plate, and a protrusion supporting portion is provided below the cylindrical protrusions.

3. The foldable storage rack according to claim 2, characterized in that: The shape of the flip member matches the square boss.

4. The foldable storage rack according to claim 2, characterized in that: The boss clamping portion includes a trapezoidal groove and a circular groove which are connected in sequence from top to bottom. The trapezoidal groove has a trend of gradually decreasing horizontal length from the top surface to the bottom surface, and the shape of the circular groove matches the cylindrical protrusion.

5. The foldable storage rack according to claim 4, characterized in that: The diameter length of the circular groove is greater than the horizontal length of the bottom surface of the trapezoidal groove and is equal to the horizontal length of the top surface of the trapezoidal groove, so that the cylindrical protrusion can be firmly snapped into the circular groove and will not fall out.

6. The foldable storage rack according to claim 1, characterized in that: The arc portion is arranged in an arc shape from the top surface of the flip member to the bottom surface of the flip member.

7. The foldable storage rack according to claim 1, characterized in that: The bottom of the storage basket is provided with a plurality of evenly arranged drainage holes.

8. The foldable storage rack according to claim 1, characterized in that: The folding storage rack also includes a decorative plate, and an upper snap-on plate, at least two lower snap-on plates, a side snap-on plate and a decorative plate circular convex groove are arranged on the side wall of the decorative plate facing the storage basket, and the upper snap-on plate, the lower snap-on plate and the side snap-on plate are respectively provided with snap-on edges.

9. The foldable storage rack according to claim 8, characterized in that: The length of the upper clip plate is equal to the length of the decorative plate, the upper surface of the upper clip plate is flush with the upper surface of the decorative plate, the length of the lower clip plate is smaller than the length of the decorative plate, the lower clip plates are symmetrically arranged, the lower surface of the lower clip plate is flush with the lower surface of the decorative plate, the vertical length of the lower clip plate is smaller than the vertical length of the decorative plate, and the circular convex groove of the decorative plate is arranged in the middle of the decorative plate.

10. The foldable storage rack according to claim 8, characterized in that: A decorative part is provided in the middle of the side of the storage basket away from the wall, and the decorative part matches the shape of the decorative plate.

11. The foldable storage rack according to claim 10, characterized in that: The upper edge of the decorative part is lower than the upper edge of the storage basket, a decorative part circular convex groove is provided at the center of the decorative part, the decorative part circular convex groove matches the circular convex groove of the decorative plate in shape and corresponds in position, side clamping grooves are provided on both sides of the decorative part, the side clamping grooves match the side clamping plates and correspond in position, a lower clamping groove is provided at the lower part of the decorative part, the lower clamping groove matches the lower clamping plate and corresponds in position.

12. The foldable storage rack according to claim 10, characterized in that: A supporting portion is provided at the edge of the decorative portion, and the supporting portion protrudes toward the outside of the storage basket. The length of the supporting portion protruding from the storage basket tends to gradually decrease from the surroundings close to the decorative portion to the surroundings far away from the decorative portion until it is flush with the side wall of the storage basket.

13. The foldable storage rack according to claim 1, characterized in that: At least two suction cups are provided, and the lower edges of the suction cups are not lower than the upper edges of the storage basket.

14. The foldable storage rack according to claim 1, characterized in that: A suction cup installation position is arranged on the outer side wall of the flip member close to the wall surface, and the suction cup can be detachably installed on the suction cup installation position, and the suction cup is installed on the upper part of the flip member.

15. The foldable storage rack according to claim 1, characterized in that: The suction cup includes a disc body, a disc frame and a disc cover, wherein the disc body is covered on the disc frame, and a disc frame connecting portion is provided on the disc frame, and the disc frame connecting portion can pass through the side of the disc body away from the wall, and a disc cover positioning hole is provided at the center of the disc cover, and the disc cover is sleeved on the disc frame connecting portion through the disc cover positioning hole, and the cover is against the side of the disc body away from the wall, and the disc frame connecting portion is integrally formed with the disc frame.

16. The foldable storage rack according to claim 15, characterized in that: The rack connection portion comprises a rectangular protrusion, and rectangular protrusion clamping edges are arranged on both sides of the rectangular protrusion.

17. The foldable storage rack according to claim 16, characterized in that: The suction cup also includes a suction cup connecting cover, which can cover the suction cup, and a receiving portion is arranged inside the suction cup connecting cover, and the receiving portion is integrally formed with the suction cup connecting cover, and the receiving portion includes a connecting hole, and the connecting hole has a tendency to gradually narrow from a side close to the suction cup to a side away from the suction cup, and supporting edges are arranged on both sides of the narrow end of the connecting hole, and the rectangular protrusion can be gradually inserted from the wide end of the connecting hole to the narrow end of the connecting hole. After the rectangular protrusion is inserted into the narrow end of the connecting hole, the rectangular protrusion clamping edge is squeezed with the connecting hole, thereby causing the two rectangular protrusion clamping edges and / or the connecting hole to undergo elastic deformation, so that the two rectangular protrusion clamping edges pass through the narrow end of the connecting hole and clamp on the two supporting edges.

18. The foldable storage rack according to claim 17, characterized in that: A fixing part is arranged on the suction cup connecting cover, a hanging part matching with the fixing part is arranged on the suction cup mounting position, the fixing part comprises a fixing part clamping edge for preventing the hanging part from moving, and the hanging part comprises a hanging part clamping groove matching with the fixing part clamping edge.

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