A hardware product placement rack that is convenient for taking and placing

Abstract

The utility model discloses a hardware product placement rack which is convenient for taking and placing, comprising a bottom frame, four supporting columns are installed on the bottom frame, a crossbeam is commonly installed between two adjacent supporting columns on the left and right, storage boxes are hung on the two crossbeams, and the lengths of the bottom frame and the crossbeams are both adjustable. The utility model relates to the technical field of placement racks. By setting a bottom frame with adjustable length and setting a crossbeam on the supporting column at the top of the bottom frame, and the length of the crossbeam can also be adjusted, the number of storage boxes on the bottom frame and the crossbeam can be adjusted, so that the use is more flexible; by putting the top crossbeam on the supporting column, and the bottom of the top crossbeam is supported by a spring, the top crossbeam can be pressed down to facilitate the taking and placing of hardware in the top storage box, so that the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of placement racks, in particular to a placement rack for hardware products which is convenient for taking and placing. Background Art

[0002] The Chinese utility model patent with the publication number CN215044572U discloses a placement rack suitable for placing hardware products, including four square vertical rods, two of the square vertical rods on the same side are fixedly connected by two connecting longitudinal rods arranged up and down, and two symmetrical square vertical rods on the left and right are connected by a connecting cross rod, a bottom loading plate is fixed to the upper side of the two connecting cross rods, a plurality of movable loading plates slidably connected to the square vertical rods are arranged on the upper side of the bottom loading plate, two transmission shafts are rotatably arranged on the lower side of the movable loading plate, and the two transmission shafts are staggered front and back, a rotating shaft is symmetrically rotated on the lower side of the square vertical rod, both of the two rotating shafts are fixed with worm gears, worms meshingly connected to the worm gears are respectively fixed on the two transmission shafts, and mobile gears are fixed to the front and back of the two rotating shafts, an elongated vertical groove is opened on the inner side of the square vertical rod, an elongated rack is arranged in the elongated vertical groove, and the mobile gear is meshingly connected to the elongated rack, and a supporting bottom plate is fixed to the lower ends of the four square vertical rods.

[0003] The above patent has the following deficiencies:

[0004] 1) The size of the rack is constant. When there are many hardware items, they cannot be placed because the capacity cannot be expanded; when there are fewer hardware items, the rack cannot be filled, and the rack is too large to waste space.

[0005] 2) The structure of the device is too complicated, which not only leads to a high price of the placement rack, but also makes the disassembly and assembly of the placement rack very inconvenient. Utility Model Content

[0006] In view of the problems existing in the existing hardware product placement rack that is convenient to take and put, the utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a hardware product placement rack that is easy to take and place, which solves the problems in the above-mentioned patent that the size of the placement rack is constant, when there are many hardware parts, they cannot be placed because the capacity cannot be expanded; when there are fewer hardware parts, the placement rack cannot be filled, and the size of the placement rack is large, resulting in a waste of space; the structure of the device is too complicated, which not only leads to a high price of the placement rack, but also makes it very inconvenient to disassemble and assemble the placement rack.

[0008] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0009] A hardware product placement rack that is convenient for taking and placing comprises a bottom frame, four support columns are installed on the bottom frame, a crossbeam is installed between two adjacent support columns on the left and right, storage boxes are hung on the two crossbeams, and the lengths of the bottom frame and the crossbeams can be adjusted.

[0010] As a preferred solution of the hardware product placement rack for easy placement and retrieval described in the utility model, the bottom frame includes two telescopic support rods, the two telescopic support rods are connected by two bridging rods, universal wheels are fixedly installed at the bottom of both ends of the two telescopic support rods, and four support columns are respectively installed at the top of both ends of the two telescopic support rods.

[0011] As a preferred solution of the hardware product placement rack for easy placement and retrieval described in the utility model, the telescopic support rod is composed of a first sleeve and a first set of rods that are plugged into each other, the inner wall of the first sleeve is slidably connected to the first set of rods, and the first set of rods and the first sleeve are fixedly connected by bolts.

[0012] As a preferred solution of the convenient hardware product placement rack described in the utility model, wherein: the ends of the first sleeve and the first rod are welded with fixed blocks, and the universal wheel is fixedly installed on the bottom of the fixed block.

[0013] As a preferred solution of the hardware product placement rack for convenient placement and retrieval described in the utility model, wherein: a first support connection seat is welded on the top of the fixing block, the bottom end of the support column is inserted into the first support connection seat, and the first support connection seat and the support column are fixed by bolts;

[0014] A second support connection seat is welded on the outer wall of the fixing block, two ends of the bridging rod are respectively inserted into the two second support connection seats, and the bridging rod and the second support connection seats are fixed by bolts.

[0015] As a preferred solution of the hardware product placement rack for easy placement and retrieval described in the utility model, the crossbeam is composed of a second sleeve and a second rod that are plugged into each other, the inner wall of the second sleeve is slidably connected to the second rod, the second rod and the second sleeve are fixed by bolts, and the ends of the second sleeve and the second rod are respectively sleeved on the support column.

[0016] As a preferred solution of the convenient hardware product placement rack described in the utility model, wherein: a circular ring is welded at the end of the second sleeve and the second set of rods, and the circular ring is sleeved on the first set of rods and fixed to the first set of rods by bolts.

[0017] As a preferred solution of the convenient hardware product placement rack described in the utility model, wherein: a limit ring is threadedly connected to the support column, a spring is sleeved on the support column, and the top circular ring rests on the spring.

[0018] Compared with existing technologies:

[0019] 1. By setting a bottom frame with adjustable length and setting a crossbeam on the supporting column at the top of the bottom frame, and the length of the crossbeam can also be adjusted, the number of storage boxes on the bottom frame and the crossbeam can be adjusted, so that it is more flexible to use.

[0020] 2. The components of the rack are mainly connected by plugging, sleeve connection and bolt fixation, so the device is easy to disassemble and assemble, and the rack has a simple structure.

[0021] 3. By putting the top crossbeam on the support column and supporting the bottom of the top crossbeam through a spring, the top crossbeam can be pressed down to facilitate the placement and taking of hardware in the top storage box, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;

[0023] Figure 2 A schematic diagram of a bottom frame provided in Example 1 of the utility model;

[0024] Figure 3 A side view of a storage box provided in Example 1 of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure provided for Example 2 of the utility model.

[0026] In the figure: a fixed block 1, a universal wheel 2, a first set of rods 3, a first sleeve 4, a storage box 5, a hook 51, a ring 6, a second sleeve 7, a second set of rods 8, a limiting ring 10, a first supporting connecting seat 11, a second supporting connecting seat 12, a spring 13, a bridging rod 14, and a support column 15. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Embodiment 1:

[0029] The utility model provides a hardware product placement rack that is convenient for taking and placing. Figure 1-3, including a bottom frame, on which four support columns 15 are installed, a crossbeam is installed between two adjacent support columns 15 on the left and right, and storage boxes 5 are hung on the two crossbeams. The lengths of the bottom frame and the crossbeams can be adjusted.

[0030] The bottom frame includes two telescopic support rods, which are connected by two bridging rods 14. Universal wheels 2 are fixedly installed at the bottom of both ends of the two telescopic support rods, and four support columns 15 are respectively installed at the top of both ends of the two telescopic support rods.

[0031] The telescopic support rod is composed of a first sleeve 4 and a first rod 3 that are plugged into each other, the inner wall of the first sleeve 4 is slidably connected to the first rod 3, and the first rod 3 and the first sleeve 4 are fixedly connected by bolts. Therefore, the length of the bottom frame can be adjusted, so that a storage box 5 can be added to expand the capacity.

[0032] The ends of the first sleeve 4 and the first rod 3 are both welded with a fixing block 1 , and the universal wheel 2 is fixedly installed at the bottom of the fixing block 1 .

[0033] A first support connection seat 11 is welded to the top of the fixing block 1, the bottom end of the support column 15 is inserted into the first support connection seat 11, and the first support connection seat 11 and the support column 15 are fixed by bolts;

[0034] The second support connection seats 12 are welded on the outer wall of the fixing block 1 , and the two ends of the bridging rod 14 are respectively inserted into the two second support connection seats 12 , and the bridging rod 14 and the second support connection seats 12 are fixed by bolts.

[0035] The crossbeam is composed of a second sleeve 7 and a second rod 8 which are plugged into each other. The inner wall of the second sleeve 7 is slidably connected to the second rod 8. The second rod 8 and the second sleeve 7 are fixed by bolts. The ends of the second sleeve 7 and the second rod 8 are respectively sleeved on the support column 15; therefore, the crossbeam can also be adjusted in length like the telescopic support rod; the second sleeve 7 is the same as the first sleeve 4, the second rod 8 is the same as the first rod 3, and hooks 51 are welded at both ends of the storage box 5. The storage box 5 is hung between the two second sleeves 7, between the two second rods 8, between the two first sleeves 4 and between the two first rods 3 through the hooks 51.

[0036] A circular ring 6 is welded to the ends of the second sleeve 7 and the second rod 8. The circular ring 6 is sleeved on the first rod 3 and fixed to the first rod 3 by bolts.

[0037] In actual use, when expansion is required, the bolts fixing the second sleeve 7 and the second set of rods 8 and the bolts fixing the first sleeve 4 and the first set of rods 3 are loosened to lengthen the device, and then the bolts are tightened, and then the storage box is added to achieve the purpose of expansion;

[0038] When there are fewer hardware parts, the redundant storage boxes 5 are taken down, the support columns 15 are inserted into the first sleeve 4, and the second sleeve rods 8 are inserted into the second sleeve 7, so that the volume of the device becomes smaller.

[0039] Embodiment 2:

[0040] See attached Figure 4 , which is different from Example 1, is that a limit ring 10 is threadedly connected to the support column 15, a spring 13 is sleeved on the support column 15, and the top ring 6 rests on the spring 13; the height of the top storage box 5 is relatively high, and in order to facilitate the placement of hardware, the top storage box 5 can be pressed downward to lower the height.

[0041] When in use, the hardware is placed in each storage box 5 by category. When taking or placing hardware in the storage box 5 at the highest position, the storage box 5 at the highest position is pressed downward to reduce the height.

[0042] When capacity expansion is required, loosen the bolts fixing the second sleeve 7 and the second set of rods 8 and the bolts fixing the first sleeve 4 and the first set of rods 3, stretch the device, tighten each bolt, and then add a storage box to achieve the purpose of capacity expansion;

[0043] When there are fewer hardware parts, the redundant storage boxes 5 are taken down, the support columns 15 are inserted into the first sleeve 4, and the second sleeve rods 8 are inserted into the second sleeve 7, so that the volume of the device becomes smaller.

[0044] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A hardware product placement rack that is convenient for taking and placing, comprising a bottom frame, four support columns (15) are installed on the bottom frame, and a crossbeam is installed between two adjacent support columns (15) on the left and right, characterized in that: Storage boxes (5) are hung on the two crossbeams, and the lengths of the bottom frame and the crossbeams can be adjusted.

2. A convenient hardware product placement rack according to claim 1, characterized in that: The bottom frame comprises two telescopic support rods, which are connected by two bridging rods (14). Universal wheels (2) are fixedly mounted at the bottoms of both ends of the two telescopic support rods, and four support columns (15) are respectively mounted at the tops of both ends of the two telescopic support rods.

3. A convenient hardware product placement rack according to claim 2, characterized in that: The telescopic support rod is composed of a first sleeve (4) and a first rod (3) which are plugged into each other; the inner wall of the first sleeve (4) is slidably connected to the first rod (3); and the first rod (3) and the first sleeve (4) are fixedly connected by bolts.

4. The convenient hardware product placement rack according to claim 3 is characterized in that: A fixing block (1) is welded to the ends of the first sleeve (4) and the first sleeve rod (3), and the universal wheel (2) is fixedly mounted on the bottom of the fixing block (1).

5. The convenient hardware product placement rack according to claim 4 is characterized in that: A first support connection seat (11) is welded to the top end of the fixing block (1), the bottom end of the support column (15) is inserted into the first support connection seat (11), and the first support connection seat (11) and the support column (15) are fixed by bolts; A second support connection seat (12) is welded on the outer wall of the fixing block (1), two ends of the bridging rod (14) are respectively inserted into the two second support connection seats (12), and the bridging rod (14) and the second support connection seats (12) are fixed by bolts.

6. The convenient hardware product placement rack according to claim 1 is characterized in that: The crossbeam is composed of a second sleeve (7) and a second rod (8) which are plugged into each other. The inner wall of the second sleeve (7) is slidably connected to the second rod (8). The second rod (8) and the second sleeve (7) are fixed by bolts. The ends of the second sleeve (7) and the second rod (8) are respectively sleeved on the support column (15).

7. The convenient hardware product placement rack according to claim 6 is characterized in that: A circular ring (6) is welded to the ends of the second sleeve (7) and the second rod (8); the circular ring (6) is sleeved on the first rod (3) and fixed to the first rod (3) by bolts.

8. The convenient hardware product placement rack according to claim 3 is characterized in that: The support column (15) is threadedly connected to a limit ring (10), the support column (15) is sleeved with a spring (13), and the top circular ring (6) rests on the spring (13).

Images