Adjustable storage cart

Abstract

The adjustable storage cart comprises a base, one end of the base is provided with a first installation pipe, the other end of the base is provided with a second installation pipe, and a plurality of adjustable storage baskets are connected between the first installation pipe and the second installation pipe in a sliding mode. One end of the adjustable storage basket is provided with a first sliding fixing assembly used for sliding or being fixed to the first mounting pipe, the other end of the adjustable storage basket is provided with a second sliding fixing assembly used for sliding or being fixed to the second mounting pipe, and the first mounting pipe is provided with a plurality of first clamping grooves. The first sliding fixing assembly comprises a first clamping piece sleeve capable of being connected to one of the first clamping grooves in a clamped mode and a first sliding sleeve connected to the first clamping piece sleeve in a sleeving mode, and a plurality of second clamping grooves are formed in the second mounting pipe. The second sliding fixing assembly comprises a second clamping piece sleeve capable of being clamped to one of the second clamping grooves and a second sliding sleeve connected to the second clamping piece sleeve in a sleeving mode. According to the utility model, a user can adjust the lifting distance of the adjustable storage basket by himself, so that the user can store and take articles conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of storage carts, in particular to an adjustable storage cart. Background Art

[0002] A storage cart is a cart used to store household items. It also serves as a home decoration.

[0003] The storage baskets of current storage carts are all fixed in position and at a fixed height. This results in a situation where, if the storage space between the storage baskets is too large, the number of storage baskets and the types of storage items will be small. If the storage space between the storage baskets is too small, it will be difficult for some users to put items into the storage baskets for storage, making access difficult.

[0004] Examples of the aforementioned storage carts include:

[0005] 1. Patent application publication number: CN114869061A, patent title: A foldable support device and an installation-free lifting and stacking trolley;

[0006] 2. The patent document number is CN217488042U, and the patent name is a utility model patent for a drawer assembly and a trolley equipped with the drawer assembly.

[0007] Therefore, to summarize the above-mentioned storage cart, the defects of this type of storage cart are: its storage basket is set at a fixed height, which is not conducive to users' self-adjustment and is not conducive to users' storing and retrieving items. Utility Model Content

[0008] The purpose of the present utility model is to overcome the above-mentioned defects in the prior art and provide an adjustable storage cart. By means of the first sliding fixing assembly and the second sliding fixing assembly of the adjustable storage basket, the adjustable storage basket can be raised and lowered, slid or fixed between the first mounting tube and the second mounting tube, so that the user can adjust and store and retrieve items by himself.

[0009] To achieve the above-mentioned objectives, the utility model provides an adjustable storage cart, including a base, one end of the base is equipped with a first mounting tube, the other end of the base is equipped with a second mounting tube, and several adjustable storage baskets are slidably connected between the first mounting tube and the second mounting tube. One end of the adjustable storage basket is equipped with a first sliding fixing component for sliding or fixing on the first mounting tube, and the other end is equipped with a second sliding fixing component for sliding or fixing on the second mounting tube. The first mounting tube is provided with a plurality of first slots arranged in sequence, the first sliding fixing component includes a first clip sleeve that can be clipped on one of the first slots and a first sliding sleeve sleeveed on the first clip sleeve, the second mounting tube is provided with a plurality of second slots arranged in sequence, the second sliding fixing component includes a second clip sleeve that can be clipped on one of the second slots and a second sliding sleeve sleeveed on the second clip sleeve.

[0010] Preferably, the device further comprises a top storage basket installed on the top between the first mounting tube and the second mounting tube.

[0011] Preferably, the invention further comprises a first reinforcement member installed at one end of the adjustable storage basket and fixedly connected to the first sliding sleeve, and a second reinforcement member installed at the other end of the adjustable storage basket and fixedly connected to the second sliding sleeve.

[0012] Preferably, the first sliding sleeve and the second sliding sleeve are both narrow at the top and wide at the bottom. When the first clip sleeve is clamped on one of the first slots on the first mounting tube and the first sliding sleeve is sleeved on the first clip sleeve, the first sliding sleeve can be slid upward. When the second clip sleeve is clamped on one of the second slots on the second mounting tube and the second sliding sleeve is sleeved on the second clip sleeve, the second sliding sleeve can be slid upward.

[0013] Preferably, the first sliding sleeve and the second sliding sleeve are both elastically arranged.

[0014] Preferably, the inner wall of the first clip sleeve is provided with a first clip strip for clipping into one of the first clip slots on the first mounting tube, and the inner wall of the second clip sleeve is provided with a second clip strip for clipping into one of the second clip slots on the second mounting tube.

[0015] Preferably, one end of the adjustable storage basket is provided with an insertion opening for users to store items.

[0016] Preferably, the first mounting tube and the second mounting tube respectively include a plurality of support tubes and a threaded connector connected between two adjacent support tubes.

[0017] Preferably, the base includes a first bend connected to the first mounting tube, a second bend connected to the second mounting tube, a middle cross tube connected to the first bend and the second bend respectively, and a plurality of casters connected at the bottom between the first bend, the second bend and the middle cross tube.

[0018] Preferably, the first curved pipe and the second curved pipe are respectively provided with arc-shaped support pieces.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The adjustable storage basket of the present invention has one end engaged with the first slot of the first mounting tube via a first sliding and fixing assembly, and the other end engaged with the second slot of the second mounting tube via a second sliding and fixing assembly, so as to enable the adjustable storage basket to be lifted, slid, or relatively fixed between the first mounting tube and the second mounting tube. Specifically:

[0021] When the adjustable storage basket is fixed between the first mounting tube and the second mounting tube, the first sliding sleeve and the second sliding sleeve at the left and right ends of the adjustable storage basket are lifted up to separate the first sliding sleeve and the second sliding sleeve from the first clip sleeve and the second clip sleeve respectively, that is, the sliding lifting distance of the adjustable storage basket can be adjusted at will.

[0022] If you want to adjust the sliding and descending distance of the adjustable storage basket, you can further adjust the first clip sleeve, the second clip sleeve and the first slot on the lower part of the first mounting tube and the second slot on the lower part of the second mounting tube to engage with each other, and then adjust the sliding and descending distance of the adjustable storage basket.

[0023] If the adjustable storage basket needs to be fixed, first clamp the first clip sleeve and the second clip sleeve on the first clamping groove of the first mounting tube and the second clamping groove of the second mounting tube respectively, and then sleeve the first sliding sleeve on the first clip sleeve and the second sliding sleeve on the second clip sleeve. At this time, the first sliding sleeve and the second sliding sleeve are tightly fitted with the bottom of the first clip sleeve and the second clip sleeve respectively, and the first sliding sleeve and the second sliding sleeve cannot slide downward, so that the adjustable storage basket can be fixed between the first mounting tube and the second mounting tube.

[0024] 2. The utility model provides an adjustable storage cart, which allows users to adjust the lifting distance of the adjustable storage basket according to user needs, so as to facilitate users to store and retrieve items. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a structural diagram of an adjustable storage cart provided by an embodiment of the present utility model;

[0027] Figure 2 This is a schematic diagram of the exploded structure of the base, the first mounting tube, and the second mounting tube provided in an embodiment of the present utility model;

[0028] Figure 3 This is a schematic diagram of the exploded structure of the top storage basket, the first mounting tube, and the second mounting tube provided in an embodiment of the present utility model;

[0029] Figure 4 yes Figure 3 A partial enlarged schematic diagram pointed by the letter A;

[0030] Figure 5 yes Figure 3 A partial enlarged schematic diagram pointed by the letter B;

[0031] Figure 6 It is a schematic diagram of the exploded structure of the first mounting tube, the second mounting tube and the top storage basket provided in an embodiment of the present utility model.

[0032] Included in the diagram are:

[0033] 1. Base; 11. First bend; 12. Second bend; 13. Middle cross tube; 14. Caster; 15. Arc-shaped support plate; 2. First mounting tube; 200. First slot; 20. Support tube; 21. Threaded connector; 3. Second mounting tube; 300. Second slot; 4. Adjustable storage basket; 40. Insert opening; 5. Top storage basket; 6. First sliding fixing assembly; 60. First clip sleeve; 600. First clip strip; 61. First sliding sleeve; 62. First reinforcement; 7. Second sliding fixing assembly; 70. Second clip sleeve; 700. Second clip strip; 71. Second sliding sleeve; 72. Second reinforcement. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in this embodiment of the present invention to clearly and completely describe the technical solution in this embodiment of the present invention. Obviously, the embodiment described is only one embodiment of the present invention, not all embodiments of the present invention. Based on this embodiment of the present invention, all other embodiments of the present invention obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility model.

[0035] See also Figures 1 to 6 , an embodiment of the utility model provides an adjustable storage cart, including a base 1, a first mounting tube 2 is installed at one end of the base 1, and a second mounting tube 3 is installed at the other end, a plurality of adjustable storage baskets 4 are slidably connected between the first mounting tube 2 and the second mounting tube 3, a first sliding fixing component 6 is installed at one end of the adjustable storage basket 4 for sliding or fixing on the first mounting tube 2, and a second sliding fixing component 7 is installed at the other end for sliding or fixing on the second mounting tube 3, a plurality of first card slots 200 arranged in sequence are defined on the first mounting tube 2, the first sliding fixing component 6 includes a first clip sleeve 60 that can be clipped on one of the first card slots 200 and a first sliding sleeve 61 sleeved on the first clip sleeve 60, a plurality of second card slots 300 are defined on the second mounting tube 3, the second sliding fixing component 7 includes a second clip sleeve 70 that can be clipped on one of the second card slots 300 and a second sliding sleeve 71 sleeved on the second clip sleeve 70.

[0036] The adjustable storage cart further includes a top storage basket 5 installed on the top between the first mounting tube 2 and the second mounting tube 3 . The top storage basket 5 is fixed or detachable on the top between the first mounting tube 2 and the second mounting tube 3 .

[0037] The adjustable storage cart also includes a first reinforcing member 62 installed at one end of the adjustable storage basket 4 and fixedly connected to the first sliding sleeve 61, and a second reinforcing member 72 installed at the other end of the adjustable storage basket 4 and fixedly connected to the second sliding sleeve 71. The first reinforcing member 62 is used to improve the connection strength between one end of the adjustable storage basket 4 and the first sliding sleeve 61, and the second reinforcing member 72 is used to improve the connection strength between the other end of the adjustable storage basket 4 and the second sliding sleeve 71.

[0038] The first sliding sleeve 61 and the second sliding sleeve 71 are both narrow at the top and wide at the bottom. When the first clip sleeve 60 is clamped on one of the first clamping grooves 200 on the first mounting tube 2 and the first sliding sleeve 61 is sleeved on the first clip sleeve 60, the first sliding sleeve 61 can be slid upward, but the first sliding sleeve 61 cannot slide downward because the bottom of the first clip sleeve 60 is wider than the top, and the first sliding sleeve 61 cannot pass through the bottom of the first clip sleeve 60. When the second clip sleeve 70 is clamped on one of the second clamping grooves 300 on the second mounting tube 3 and the second sliding sleeve 71 is sleeved on the second clip sleeve 70, the second sliding sleeve 71 can be slid upward, but the second sliding sleeve 71 cannot slide downward because the bottom of the second clip sleeve 70 is wider than the top, and the second sliding sleeve 71 cannot pass through the bottom of the second clip sleeve 70.

[0039] The first sliding sleeve 61 and the second sliding sleeve 71 are both elastically arranged. The inner wall of the first clip sleeve 60 is provided with a first clip strip 600 for clipping with one of the first clip grooves 200 on the first mounting tube 2, and the inner wall of the second clip sleeve 70 is provided with a second clip strip 700 for clipping with one of the second clip grooves 300 on the second mounting tube 3. When the first sliding sleeve 61 slides upward and leaves the first clip sleeve 60, the first clip sleeve 60 can be detached from one of the first clip grooves 200 on the first mounting tube 2 due to its own elastic expansion and slide on the first mounting tube 2; when the first clip sleeve 60 is clipped with one of the first clip grooves 200 on the first mounting tube 2, at this time, if the first sliding sleeve 61 is slid onto the first clip sleeve 60, the first sliding sleeve 61 tightens the bottom of the first clip sleeve 60, so that the first clip strip 600 on the first clip sleeve 60 is clipped to one of the first clip grooves 200 on the first mounting tube 2; When the second sliding sleeve 71 slides upward and leaves the second clip sleeve 70, the second clip sleeve 70 can be detached from one of the second slots 300 on the second mounting tube 3 due to its own elastic expansion and slide on the second mounting tube 3; when the second clip sleeve 70 is clamped to one of the second slots 300 on the second mounting tube 3, if the second sliding sleeve 71 is slid onto the second clip sleeve 70, the second sliding sleeve 71 tightens the bottom of the second clip sleeve 70, so that the second clip strip 700 on the second clip sleeve 70 is clamped on one of the second slots 300 on the second mounting tube 3.

[0040] One end of the adjustable storage basket 4 is provided with an insertion opening 40 for users to store items. The insertion opening 40 is convenient for users to insert their hands to take items.

[0041] The first mounting tube 2 and the second mounting tube 3 respectively include a plurality of support tubes 20 and a threaded connector 21 connected between two adjacent support tubes 20 . The threaded connector 21 is used to be threadedly connected to the inner parts of the two adjacent support tubes 20 .

[0042] The base 1 includes a first curved tube 11 connected to the first mounting tube 2, a second curved tube 12 connected to the second mounting tube 3, a central cross tube 13 connected to the first curved tube 11 and the second curved tube 12, and a plurality of casters 14 connected to the bottom between the first curved tube 11, the second curved tube 12, and the central cross tube 13. Curved support plates 15 are installed on each of the first curved tube 11 and the second curved tube 12. These support plates 15 effectively enhance the connection strength between the first curved tube 11 and the second curved tube 12.

[0043] The embodiment of the present utility model provides an adjustable storage cart whose operating principle is:

[0044] S1: When the top storage basket 5 has not yet been installed, insert the first clip cover 60 into the first mounting tube 2 and the second clip cover 70 into the second mounting tube 3 (the first clip cover 60 and the second clip cover 70 have elastic expansion properties). Then, select one position and slightly snap the first clip strip 600 on the first clip cover 60 into the first clip groove 200 of the first mounting tube 2 (press the first clip cover 60 by hand to slightly tighten the first clip cover 60). Then, slightly snap the second clip strip 700 on the second clip cover 70 into the second clip groove 300 of the second mounting tube 3 (press the second clip cover 70 by hand to slightly tighten the second clip cover 70).

[0045] S2: Insert the first sliding sleeve 61 at one end of the adjustable storage basket 4 into the first mounting tube 2, and insert the second sliding sleeve 71 at the other end into the second mounting tube 3. Then, insert the first sliding sleeve 61 onto the first clip sleeve 60, and insert the second sliding sleeve 71 onto the second clip sleeve 70, so that the first sliding sleeve 61 is tightly fitted with the bottom of the first clip sleeve 60, and the second sliding sleeve 71 is tightly fitted with the bottom of the second clip sleeve 70, thereby fixing the adjustable storage basket 4;

[0046] S3: sequentially loading multiple adjustable storage baskets 4 and a top storage basket 5;

[0047] S4: Finally, multiple adjustable storage baskets 4 and a top storage basket 5 are fixed;

[0048] S5: When the position of the adjustable storage basket 4 needs to be adjusted upward, the adjustable storage basket 4 needs to be adjusted upward, that is, the first sliding sleeves 61 and the second sliding sleeves 71 at the left and right ends of the adjustable storage basket 4 are lifted respectively, so that the first sliding sleeves 61 and the second sliding sleeves 71 at the left and right ends of the adjustable storage basket 4 are separated from the first clip cover 60 and the second clip cover 70 respectively. Then, the lifting distance of the first clip cover 60 and the second clip cover 70 can be adjusted as in step S1;

[0049] S6: When the position of the adjustable storage basket 4 needs to be lowered, the first sliding sleeve 61 and the second sliding sleeve 71 must be lifted in step S5 first, and then the lowering distance of the first clip sleeve 60 and the second clip sleeve 70 must be adjusted as in step S1. Finally, the first sliding sleeve 61 and the second sliding sleeve 71 can be inserted into the first clip sleeve 60 and the second clip sleeve 70 accordingly.

[0050] The technical purpose of an adjustable storage cart according to an embodiment of the present invention is to allow a user to easily adjust the lifting distance of a plurality of adjustable storage baskets 4 to facilitate the user to store and retrieve items.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable storage cart, characterized in that: The invention comprises a base (1), wherein one end of the base (1) is provided with a first mounting tube (2), and the other end is provided with a second mounting tube (3), and a plurality of adjustable storage baskets (4) are slidably connected between the first mounting tube (2) and the second mounting tube (3), and one end of the adjustable storage basket (4) is provided with a first sliding fixing assembly (6) for sliding or fixing on the first mounting tube (2), and the other end is provided with a second sliding fixing assembly (7) for sliding or fixing on the second mounting tube (3), and the first mounting tube (2) is provided with a plurality of sliding fixing assemblies (8) for sliding or fixing on the second mounting tube (3). The first sliding fixing assembly (6) comprises a first clip sleeve (60) that can be snapped onto one of the first clip sleeves (200) and a first sliding sleeve (61) that is sleeved onto the first clip sleeve (60); the second mounting tube (3) is provided with a plurality of second clip sleeves (300) that are sequentially arranged; the second sliding fixing assembly (7) comprises a second clip sleeve (70) that can be snapped onto one of the second clip sleeves (300) and a second sliding sleeve (71) that is sleeved onto the second clip sleeve (70).

2. The adjustable storage cart according to claim 1, characterized in that: It also includes a top storage basket (5) installed on the top between the first mounting tube (2) and the second mounting tube (3).

3. The adjustable storage cart according to claim 1, characterized in that: It also includes a first reinforcing member (62) installed at one end of the adjustable storage basket (4) and fixedly connected to the first sliding sleeve (61), and a second reinforcing member (72) installed at the other end of the adjustable storage basket (4) and fixedly connected to the second sliding sleeve (71).

4. The adjustable storage cart according to claim 1, characterized in that: The first sliding sleeve (61) and the second sliding sleeve (71) are both narrow at the top and wide at the bottom. When the first clip sleeve (60) is clamped on one of the first clamping grooves (200) on the first mounting tube (2) and the first sliding sleeve (61) is sleeved on the first clip sleeve (60), the first sliding sleeve (61) can be slid upward. When the second clip sleeve (70) is clamped on one of the second clamping grooves (300) on the second mounting tube (3) and the second sliding sleeve (71) is sleeved on the second clip sleeve (70), the second sliding sleeve (71) can be slid upward.

5. The adjustable storage cart according to claim 1, characterized in that: The first sliding sleeve (61) and the second sliding sleeve (71) are both elastically arranged.

6. The adjustable storage cart according to claim 1, characterized in that: The inner wall of the first clip sleeve (60) is provided with a first clip strip (600) for clipping with one of the first clip slots (200) on the first mounting tube (2), and the inner wall of the second clip sleeve (70) is provided with a second clip strip (700) for clipping with one of the second clip slots (300) on the second mounting tube (3).

7. The adjustable storage cart according to claim 1, characterized in that: One end of the adjustable storage basket (4) is provided with an insertion opening (40) for users to store items conveniently.

8. The adjustable storage cart according to claim 1, characterized in that: The first mounting tube (2) and the second mounting tube (3) respectively comprise a plurality of support tubes (20) and a threaded connector (21) connected between two adjacent support tubes (20).

9. The adjustable storage cart according to claim 1, characterized in that: The base (1) comprises a first curved pipe (11) connected to the first mounting pipe (2), a second curved pipe (12) connected to the second mounting pipe (3), a middle transverse pipe (13) respectively connected to the first curved pipe (11) and the second curved pipe (12), and a plurality of casters (14) connected to the bottom between the first curved pipe (11), the second curved pipe (12) and the middle transverse pipe (13).

10. The adjustable storage cart according to claim 9, characterized in that: The first curved pipe (11) and the second curved pipe (12) are respectively provided with arc-shaped supporting pieces (15).

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