Adjustable foot margin type cabinet

Abstract

The utility model relates to the technical field of ground feet, in particular to an adjustable ground foot type machine cabinet which comprises a base, a machine cabinet body is fixed to the top of the base, supporting legs are installed on the periphery of the bottom of the base, a supporting plate is placed at the bottom of the base, the four supporting legs penetrate through the supporting plate in a sliding mode, and a plurality of idler wheels are installed at the bottom of the supporting plate. An adjusting mechanism is arranged between the supporting plate and the base and enables the positions of the supporting plate on the four supporting legs to be adjusted. According to the device, the height of the supporting plate on the four supporting legs is adjusted through the adjusting mechanism, so that the working states of the multiple rolling wheels at the bottom of the supporting plate are changed, and the device is conveniently moved.

Description

Technical Field

[0001] The utility model relates to the technical field of floor bolts, in particular to an adjustable floor bolt type cabinet. Background Art

[0002] At present, vending machines and vending machines in the market are generally designed to be placed in public places, schools, stations, etc. Therefore, the floor bolts of the existing vending machines are not designed to protect the ground from scratches, and many of them are fixed to the vending machines by explosion bolts on the ground.

[0003] Due to the small height dimension of the installation position of the floor bolts, the installation and adjustment are relatively difficult, resulting in a small range of use. And when items are added inside the cabinet during use, the weight of the cabinet will increase significantly. Moreover, for the convenience of movement, wheels are often installed on the lower surface of the cabinet. After the pressure borne by the wheels increases significantly, the wheels cannot move, and the side of the wheels in contact with the ground will deform. After long-term extrusion, one side of the wheels will remain in a deformed state, causing the wheels to be damaged, making it inconvenient to move the cabinet for reuse. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when the pressure borne by the wheels at the bottom of the cabinet in the prior art increases significantly, the wheels cannot move, the side of the wheels in contact with the ground will deform, and after long-term extrusion, one side of the wheels will remain in a deformed state, causing the wheels to be damaged, making it inconvenient to move the cabinet for reuse. And an adjustable floor bolt type cabinet is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Design an adjustable floor bolt type cabinet, including a base. A cabinet is fixedly installed on the top of the base. Support legs are installed on the four peripheries of the bottom of the base. A support plate is placed at the bottom of the base. The support plate is slidably penetrated by the four support legs. A plurality of rollers are installed at the bottom of the support plate. An adjusting mechanism is arranged between the support plate and the base, and the adjusting mechanism adjusts the position of the support plate on the four support legs.

[0007] Preferably, the adjusting mechanism includes a first groove opened at the bottom of the base. A moving block is slidably arranged in the first groove. A threaded rod is installed in the first groove through a bearing. The threaded rod threadedly penetrates the moving block. Hinge seats are installed on both the moving block and the support plate. A connecting rod is rotatably installed between the two hinge seats.

[0008] Preferably, the first groove, the moving block, the threaded rod, the hinge seat, and the connecting rod are all provided in several numbers. A driving mechanism is arranged between several threaded rods.

[0009] Preferably, the driving mechanism includes a second groove formed in the base, and the second groove is communicated with each of the plurality of first grooves. One end of each of the plurality of threaded rods extends into the second groove and is provided with a first bevel gear. A fixing frame is installed at the bottom of the base, and a rotating shaft is installed on the fixing frame through a bearing. A second bevel gear is installed at one end of the rotating shaft, and the second bevel gear meshes with each of the plurality of first bevel gears. A motor is installed on one side of the fixing frame, and a connecting mechanism is arranged between the motor and the rotating shaft.

[0010] Preferably, the connecting mechanism includes a worm wheel installed on the rotating shaft and a worm installed on the output shaft of the motor, and the worm wheel meshes with the worm.

[0011] Preferably, a fixing seat is installed on one side of the fixing frame, and one end of the worm is rotatably installed on the fixing seat.

[0012] Preferably, the motor is a low-speed motor.

[0013] The adjustable floor-mounted cabinet proposed by the present invention has the beneficial effects that: by rotating the threaded rod, the rollers at the bottom of the support plate will contact the ground during the rotation of the threaded rod, so that several support legs are in a suspended state, making it more convenient for the cabinet to move. Moreover, when the mechanism does not need to move, several rollers will be in a suspended state, thus protecting the several rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of an adjustable floor-mounted cabinet proposed by the present invention.

[0015] Figure 2 is a schematic structural diagram of a partial structure of an adjustable floor-mounted cabinet proposed by the present invention.

[0016] Figure 3 is Figure 2 a partial enlarged view at A.

[0017] Figure 4 is a schematic cross-sectional structural view of an adjustable floor-mounted cabinet proposed by the present invention Figure 1 .

[0018] Figure 5 is a schematic cross-sectional structural view of an adjustable floor-mounted cabinet proposed by the present invention Figure 2 .

[0019] Figure 6 is Figure 5 a partial enlarged view at B.

[0020] In the figure: base 1, cabinet 2, support leg 3, support plate 4, roller 5, first groove 6, moving block 7, threaded rod 8, hinge seat 9, connecting rod 10, second groove 11, first bevel gear 12, fixing bracket 13, rotating shaft 14, second bevel gear 15, motor 16, worm gear 17, worm 18, fixing base 19. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Embodiment 1

[0023] Refer to Figure 1-6 , an adjustable floor-mounted cabinet, including a base 1, a cabinet 2 is fixedly installed on the top of the base 1, support legs 3 are fixedly installed around the bottom of the base, a support plate 4 is placed at the bottom of the base 1, the support plate 4 is slidably penetrated by the four support legs 3, a plurality of rollers 5 are fixedly installed at the bottom of the support plate 4, and an adjustment mechanism is provided between the support plate 4 and the base 1. The adjustment mechanism adjusts the position of the support plate 4 on the four support legs 3. The adjustment mechanism includes a first groove 6 opened at the bottom of the base 1, a moving block 7 is slidably arranged in the first groove 6, a transition fit is arranged between the moving block 7 and the first groove 6, a threaded rod 8 is installed in the first groove 6 through a bearing, the threaded rod 8 threadedly penetrates the moving block 7, hinge seats 9 are fixedly installed on both the moving block 7 and the support plate 4, and a connecting rod 10 is rotatably installed between the two hinge seats 9.

[0024] When the cabinet 2 needs to be moved, by rotating the threaded rod 8, the moving block 7 will be driven to move in the first groove 6 during the rotation of the threaded rod 8, so that the moving block 7 drives the connecting rod 10 to adjust the angle on the support plate 4 through the two hinge seats 9, so that the support plate 4 can slide on the four support legs 3, so that the rollers 5 at the bottom of the support plate 4 are in contact with the ground, so that the plurality of support legs 3 are in a suspended state, so that the cabinet 2 is more convenient to move; after the plurality of support legs 3 are aligned with the preset fixed location, by rotating the threaded rod 8, the support plate 4 is brought closer to the base 1, so that the plurality of rollers 5 at the bottom of the support plate 4 will be away from the ground, so that the plurality of support legs 3 are in contact with the ground again, so that the plurality of support legs 3 will be located on the preset ground, so that the fixing of the plurality of support legs 3 is more convenient, and when the cabinet 2 is in use, the plurality of rollers 5 are in a suspended state, so as to protect the plurality of rollers 5.

[0025] Embodiment 2

[0026] In Embodiment 1, when several rollers 5 are working, the weights of a series of structures such as the base 1 and the cabinet 2 are all pressed on the connecting rod 10, making it extremely easy for a single connecting rod 10 to bend or break. Based on the optimization of Embodiment 1, referring to Figure 1-6 , the first groove 6, the moving block 7, the threaded rod 8, the hinge seat 9, and the connecting rod 10 are all provided in several numbers. A driving mechanism is provided between several threaded rods 8. The driving mechanism includes a second groove 11 opened on the base 1. The second groove 11 is communicated with several first grooves 6. One end of each of several threaded rods 8 extends into the second groove 11 and is fixedly installed with a first bevel gear 12. A fixing frame 13 is fixedly installed at the bottom of the base 1. A rotating shaft 14 is installed on the fixing frame 13 through a bearing. A second bevel gear 15 is fixedly installed at one end of the rotating shaft 14. The second bevel gear 15 is meshed with each of several first bevel gears 12. A motor 16 is fixedly installed on one side of the fixing frame 13. A connecting mechanism is provided between the motor 16 and the rotating shaft 14. The connecting mechanism includes a worm gear 17 fixedly installed on the rotating shaft 14 and a worm 18 fixedly installed on the output shaft of the motor 16. The worm gear 17 is meshed with the worm 18.

[0027] The worm gear 17 and the worm 18 provided here can achieve a self-locking function during the meshing process, that is, the worm gear 17 will not drive the worm 18 to rotate, thereby preventing the threaded rod 8 from rotating automatically in the first groove 6.

[0028] After the motor 16 works, the output shaft of the motor 16 will drive the worm 18 to rotate. The worm 18 will drive the rotating shaft 14 to rotate through the worm gear 17. The rotation of the rotating shaft 14 will drive several first bevel gears 12 to rotate through the second bevel gear 15. During the rotation of several first bevel gears 12, they will all drive several threaded rods 8 to rotate. Thus, combined with the change of the connecting rod 10 in Embodiment 1, several connecting rods 10 together apply pressure to the support plate 4, so that the weights of a series of structures such as the base 1 and the cabinet 2 are shared by several connecting rods 10, thereby avoiding the situation that one of the connecting rods 10 bends or breaks.

[0029] Embodiment 3

[0030] Based on the optimization of Embodiments 1-5, referring to Figure 1-6 , a fixing seat 19 is fixedly installed on one side of the fixing frame 13. One end of the worm 18 is rotatably installed on the fixing seat 19. The motor 16 is a low-speed motor.

[0031] By providing the fixing seat 19, one end of the worm 18 can also be fixed, so that the meshing effect between the worm 18 and the worm gear 17 is better, thereby reducing the phenomenon of slipping between the worm 18 and the worm gear 17.

[0032] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An adjustable foot-type cabinet, comprising a base (1), characterized in that: A support plate (4) is placed at the bottom of the base (1), and the support plate (4) is slidably penetrated by four support legs (3). A plurality of rollers (5) are installed at the bottom of the support plate (4). An adjustment mechanism is provided between the support plate (4) and the base (1), and the adjustment mechanism enables the position of the support plate (4) on the four support legs (3) to be adjusted.

2. The adjustable foot-type cabinet according to claim 1, characterized in that: The adjustment mechanism comprises a first groove (6) opened at the bottom of the base (1), a moving block (7) being slidably arranged in the first groove (6), a threaded rod (8) being installed in the first groove (6) via a bearing, the threaded rod (8) threadably passing through the moving block (7), the moving block (7) and the support plate (4) being both installed with an articulated seat (9), and a connecting rod (10) being rotatably installed between the two articulated seats (9).

3. The adjustable foot cabinet according to claim 2, characterized in that: The first groove (6), the moving block (7), the threaded rod (8), the hinge seat (9), and the connecting rod (10) are all provided in a plurality, and a driving mechanism is provided between the plurality of threaded rods (8).

4. The adjustable foot-type cabinet according to claim 3, characterized in that: The driving mechanism comprises a second groove (11) formed on the base (1), the second groove (11) being connected to the plurality of the first grooves (6), one end of each of the plurality of threaded rods (8) extending into the second groove (11) and being installed with a first bevel gear (12), a fixing frame (13) being installed at the bottom of the base (1), a rotating shaft (14) being installed on the fixing frame (13) via a bearing, a second bevel gear (15) being installed at one end of the rotating shaft (14), the second bevel gear (15) being meshed with the plurality of the first bevel gears (12), a motor (16) being installed on one side of the fixing frame (13), and a connecting mechanism being provided between the motor (16) and the rotating shaft (14).

5. The adjustable foot-type cabinet according to claim 4, characterized in that: The connection mechanism comprises a worm wheel (17) mounted on the rotating shaft (14) and a worm (18) mounted on the output shaft of the motor (16), wherein the worm wheel (17) and the worm (18) are meshed with each other.

6. The adjustable foot-type cabinet according to claim 5, characterized in that: A fixing seat (19) is mounted on one side of the fixing frame (13), and one end of the worm (18) is rotatably mounted on the fixing seat (19).

7. The adjustable foot-type cabinet according to claim 5, characterized in that: The motor (16) is configured as a low-speed motor.

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