Showcase with fixing structure

Abstract

The utility model discloses a showcase with a fixing structure, and relates to the technical field of showcases. A plurality of universal wheels are arrayed on the circumference of the bottom end of the bottom cabinet, a plurality of first gears are rotatably matched with the bottom face of the inner wall of the bottom cabinet, supporting seats corresponding to the first gears are arranged on the bottom face of the bottom cabinet, and threaded pull rods in threaded fit with the bottom face of the inner wall of the bottom cabinet are rotatably matched with the upper sides of the supporting seats. One end of the threaded pull rod is in sliding fit in the first gears, a partition plate is arranged in the bottom cabinet, and a first driving mechanism for driving the first gears to rotate is arranged on the bottom face of the partition plate. After the display position of the device is moved through the universal wheels, the first driving mechanism is started to drive the first gears to rotate, and the first gears drive the threaded pull rods to be in threaded fit with the bottom cabinet, so that the distance between the supporting seats and the bottom cabinet is conveniently adjusted, the bottom cabinet is conveniently supported through the supporting seats, and the universal wheels are driven to be separated from the ground; the stability of the device fixed on the ground is conveniently improved.

Description

Technical Field

[0001] The utility model belongs to the field of display cabinets, and in particular relates to a display cabinet with a fixed structure. Background Art

[0002] Media showcase is a kind of props, mainly used for displaying and storing goods in shopping malls, supermarkets and other stores. It has a unique appearance, powerful functions, and advertising effects, so as to achieve better profit purposes. Its characteristics are beautiful appearance, solid structure, free assembly, quick disassembly and assembly, and convenient transportation. And the boutique display stand has a beautiful style, noble and elegant, and good decorative effect. The boutique display stand makes the product show extraordinary charm. When selling and displaying supermarket food, it is necessary to display the supermarket food, but the existing multimedia showcase does not have the function of rotation. Viewers often need to walk around the multimedia showcase to understand the various information displayed in the showcase. In exhibitions with many people, it is often easy to cause inconvenience.

[0003] The Chinese patent with announcement number CN219249715U discloses a rotating display cabinet, including a mobile base, a fixed base rotatably connected to the top of the mobile base, a rotating device is arranged on the mobile base, a control box is fixedly connected to the top of the fixed base, a glass cover is fixedly connected to the top of the control box, and two baffles are fixedly connected inside the glass cover. When in use, the fixed base is driven to rotate by the rotating device, so that the fixed base drives the control box, the glass cover, etc. to rotate, and the first rotating shaft is driven to rotate by the first motor, so that the first rotating shaft drives the first gear to rotate, so that the first gear drives the second gear to rotate, and so that the second gear drives the second rotating shaft, the rotating column, the placement plate, etc. to rotate, so that the food on the placement plate is rotated, so that people can observe the whole of the food, and the food is fixed and limited by the cooperation of springs, clamps, top plates, clamps, etc., so that the practicality is high. The rotating display cabinet in the application locks the rollers by brake pads to fix the display cabinet position, and the display cabinet supported by the rollers is still easy to shake after an accidental collision, which can easily cause the exhibits on the display cabinet to fall over.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a display cabinet with a fixed structure.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A display cabinet with a fixed structure comprises a base cabinet, a plurality of universal wheels are arranged in a circular array at the bottom end of the base cabinet, a plurality of first gears are rotatably engaged with the bottom surface of the inner wall of the base cabinet, a support seat corresponding to the first gears is arranged at the bottom surface of the base cabinet, a threaded pull rod rotatably engaged with the thread of the bottom surface of the inner wall of the base cabinet is rotatably engaged on the upper side of the support seat, one end of the threaded pull rod is slidably engaged in the first gear, a partition is arranged in the base cabinet, and a first driving mechanism for driving the plurality of first gears to rotate is arranged on the bottom surface of the partition.

[0008] Optionally, a guide hole is provided on the upper side of the first gear, a guide protrusion is provided on the inner wall of the guide hole, and a guide notch is provided on the side of the threaded rod. The threaded rod slides on the guide protrusion through the guide notch, so that the first gear drives the threaded rod to cooperate with the bottom cabinet thread.

[0009] Optionally, the first driving mechanism includes a first servo motor installed on the bottom surface of the partition and a second gear installed at the output end of the first servo motor, and the second gear is meshed with multiple first gears to facilitate the first servo motor to drive the second gear to drive the multiple first gears to rotate, and the first gear drives the threaded pull rod to cooperate with the bottom cabinet thread.

[0010] Optionally, a rotating table is provided on the upper side of the base cabinet, a main exhibition stand is fixed at the center of the upper side of the rotating table, an internal gear ring is provided in the base cabinet, a plurality of auxiliary exhibition stands which rotate and mesh with the internal gear ring are provided on the upper side of the rotating table, a plurality of auxiliary exhibition stands are arranged in a circular array on the upper side of the rotating table, and a second servo motor for driving the rotating table to rotate is provided on the upper side of the partition, so that the rotating table and the main exhibition stand can be driven to rotate by the second servo motor, the exhibits on the main exhibition stand can be driven to rotate for display, and the auxiliary exhibition stands can be driven to rotate around the main exhibition stand, so that viewers can view all exhibits in a fixed position.

[0011] Optionally, a support rod is provided at the bottom of the auxiliary booth, and a third gear is provided at the bottom of the support rod passing through the rotating table. The third gear is meshed with the inner gear ring. A bearing is embedded on the upper side of the rotating table, and the lower part of the support rod is fixed in the bearing, so as to improve the rotation stability of the support rod through the bearing.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] After the device is moved to the display position via the universal wheels, the first driving mechanism is turned on to drive multiple first gears to rotate. The first gears drive the threaded pull rod to cooperate with the threads of the bottom cabinet, which makes it easy to adjust the distance between the support base and the bottom cabinet, and to support the bottom cabinet via multiple support bases, driving the universal wheels to leave the ground, thereby improving the stability of the device fixed to the ground.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0018] Figure 3 This is a schematic cross-sectional structural diagram of a first gear in one embodiment of the utility model;

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] Base cabinet 1, universal wheel 2, first gear 3, guide hole 301, guide protrusion 302, support seat 4, threaded pull rod 5, guide notch 501, partition 6, first drive mechanism 7, first servo motor 701, second gear 702, rotating table 8, main exhibition stand 9, inner gear ring 10, auxiliary exhibition stand 11, support rod 1101, third gear 1102, bearing 1103, second servo motor 12.

[0021] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0022] The utility model will now be further described in detail with reference to the accompanying drawings.

[0023] See also Figure 1-3 As shown, in this embodiment, a display cabinet with a fixed structure is provided, including a base cabinet 1, a plurality of universal wheels 2 are arranged in a circular array at the bottom end of the base cabinet 1, a plurality of first gears 3 are rotatably engaged with the bottom surface of the inner wall of the base cabinet 1, a support seat 4 corresponding to the first gear 3 is arranged on the bottom surface of the base cabinet 1, a threaded pull rod 5 rotatably engaged with the threaded bottom surface of the inner wall of the base cabinet 1 is rotatably engaged on the upper side of the support seat 4, one end of the threaded pull rod 5 is slidably engaged in the first gear 3, a partition plate 6 is arranged in the base cabinet 1, and a first driving mechanism 7 for driving the plurality of first gears 3 to rotate is arranged on the bottom surface of the partition plate 6.

[0024] After the device is moved to the display position via the universal wheels 2, the first driving mechanism 7 is turned on to drive the multiple first gears 3 to rotate. The first gears 3 drive the threaded pull rod 5 to cooperate with the threads of the bottom cabinet 1, so as to facilitate the adjustment of the distance between the support seat 4 and the bottom cabinet 1, and facilitate the support of the bottom cabinet 1 via the multiple support seats 4, driving the universal wheels 2 to leave the ground, so as to facilitate the improvement of the stability of the device fixed to the ground.

[0025] A guide hole 301 is provided on the upper side of the first gear 3 of this embodiment, a guide protrusion 302 is provided on the inner wall of the guide hole 301, and a guide notch 501 is provided on the side of the threaded rod 5. The threaded rod 5 slides and fits on the guide protrusion 302 through the guide notch 501, so that the first gear 3 drives the threaded rod 5 to fit with the thread of the base cabinet 1, thereby improving the stability of the threaded rod 5 sliding in the first gear 3.

[0026] The first driving mechanism 7 of this embodiment includes a first servo motor 701 installed on the bottom surface of the partition 6 and a second gear 702 installed at the output end of the first servo motor 701. The second gear 702 is engaged with multiple first gears 3, so that the first servo motor 701 drives the second gear 702 to drive the multiple first gears 3 to rotate. The first gear 3 drives the threaded pull rod 5 to cooperate with the thread of the bottom cabinet 1, so as to adjust the distance between the support base 4 and the bottom cabinet 1.

[0027] A rotating table 8 is provided on the upper side of the bottom cabinet 1 of the present embodiment, and a main display stand 9 is fixed at the center of the upper side of the rotating table 8. An internal gear ring 10 is provided in the bottom cabinet 1. A plurality of auxiliary display stands 11 meshing with the internal gear ring 10 are rotatably provided on the upper side of the rotating table 8. The plurality of auxiliary display stands 11 are arranged in a circular array on the upper side of the rotating table 8. A second servo motor 12 for driving the rotating table 8 to rotate is provided on the upper side of the partition 6. The rotating table 8 and the main display stand 9 can be driven to rotate by the second servo motor 12, so as to drive the exhibits on the main display stand 9 to rotate and display, and drive the auxiliary display stands 11 to rotate around the main display stand 9, so as to facilitate viewers to view all exhibits at a fixed position, and to avoid the trouble of viewers moving around the device to view.

[0028] A support rod 1101 is provided at the bottom end of the auxiliary exhibition stand 11 of this embodiment. The bottom end of the support rod 1101 passes through the rotating table 8 and is provided with a third gear 1102. The third gear 1102 is meshed with the inner gear ring 10. A bearing 1103 is embedded on the upper side of the rotating table 8. The lower part of the support rod 1101 is fixed in the bearing 1103, so as to improve the rotation stability of the support rod 1101 through the bearing 1103, and to improve the meshing stability of the third gear 1102 and the inner gear ring 10.

[0029] Working principle: after the device is moved to the display position through the universal wheel 2, the first driving mechanism 7 is turned on, the first servo motor 701 drives the second gear 702 to drive multiple first gears 3 to rotate, and the first gear 3 drives the threaded pull rod 5 to cooperate with the thread of the bottom cabinet 1, so as to adjust the distance between the support seat 4 and the bottom cabinet 1, and to support the bottom cabinet 1 through multiple support seats 4, and drive the universal wheel 2 to leave the ground, so as to improve the stability of the device fixed on the ground. The second servo motor 12 drives the rotating table 8 and the main exhibition stand 9 to rotate, drive the exhibits on the main exhibition stand 9 to rotate and display, and drive the auxiliary exhibition stand 11 to rotate around the main exhibition stand 9, so as to facilitate viewers to view all exhibits at a fixed position, and to avoid the trouble of viewers moving around the device to view. The rotating table 8 drives the third gear 1102 to roll on the inner gear ring 10, and then drives the auxiliary exhibition stand 11 to rotate, so as to facilitate the auxiliary exhibition stand 11 to drive the exhibits to rotate and display.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A display cabinet with a fixed structure, characterized in that: include: A base cabinet (1) is provided, wherein a plurality of universal wheels (2) are arranged in a circular array at the bottom end of the base cabinet (1), a plurality of first gears (3) are rotatably engaged with the bottom surface of the inner wall of the base cabinet (1), a support seat (4) corresponding to the first gears (3) is arranged at the bottom surface of the base cabinet (1), a threaded pull rod (5) rotatably engaged with the threaded bottom surface of the inner wall of the base cabinet (1) is arranged on the upper side of the support seat (4), one end of the threaded pull rod (5) is slidably engaged in the first gear (3), a partition (6) is arranged in the base cabinet (1), and a first driving mechanism (7) for driving the plurality of first gears (3) to rotate is arranged on the bottom surface of the partition (6).

2. The display cabinet with a fixed structure according to claim 1, characterized in that: A guide hole (301) is provided on the upper side of the first gear (3), a guide protrusion (302) is provided on the inner wall of the guide hole (301), a guide notch (501) is provided on the side of the threaded pull rod (5), and the threaded pull rod (5) is slidably fitted on the guide protrusion (302) through the guide notch (501).

3. The display cabinet with a fixed structure according to claim 2, characterized in that: The first driving mechanism (7) comprises a first servo motor (701) mounted on the bottom surface of the partition (6), and a second gear (702) mounted on the output end of the first servo motor (701), wherein the second gear (702) meshes with the plurality of first gears (3).

4. The display cabinet with a fixed structure according to claim 1, characterized in that: A rotating platform (8) is provided on the upper side of the bottom cabinet (1), a main display platform (9) is fixed at the center of the upper side of the rotating platform (8), an inner gear ring (10) is provided inside the bottom cabinet (1), a plurality of auxiliary display platforms (11) rotatably engaged with the inner gear ring (10) are provided on the upper side of the rotating platform (8), and a second servo motor (12) for driving the rotating platform (8) to rotate is provided on the upper side of the partition (6).

5. The display cabinet with a fixed structure according to claim 4, characterized in that: A support rod (1101) is provided at the bottom end of the auxiliary exhibition stand (11), and a third gear (1102) is provided at the bottom end of the support rod (1101) which passes through the rotating platform (8), and the third gear (1102) is meshed with the inner gear ring (10).

6. The display cabinet with a fixed structure according to claim 5, characterized in that: A bearing (1103) is embedded in the upper side of the rotating platform (8), and the lower part of the support rod (1101) is fixed in the bearing (1103).

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