Vertical multifunctional showcase structure

Abstract

The utility model discloses a vertical multifunctional showcase structure which comprises a bottom layer structure, a transition structure, a top layer structure and at least one middle layer structure. The bottom layer structure is a trapezoidal table-mounted shell with an opening formed in the bottom, a motor mounting groove used for mounting a motor is integrally formed in the bottom of the bottom layer structure, and a stepping motor is fixedly mounted in the motor mounting groove; an output shaft of the stepping motor is fixedly provided with a driving bevel gear, and the stepping motor drives the transition structure to rotate; the multi-layer display cabinet is provided with a multi-layer structure, multiple layers of exhibits can be placed, and compared with a traditional single rotating display cabinet, the rotating effect of each layer of the multi-layer structure is different, the movement mode is novel, and the attention of customers can be better attracted.

Description

Technical Field

[0001] The utility model relates to the field of display cabinets, in particular to a vertical multifunctional display cabinet structure. Background Art

[0002] Display cabinets are protective display stands provided for displaying goods. The color can be selected according to the store decoration. Display cabinets have a solid structure, are easy to assemble and disassemble, and are convenient to transport. They are widely used in company showrooms, exhibitions, department stores, advertisements, etc.

[0003] For example, the patent with authorization announcement number CN220236507U discloses a pull-out display cabinet, including a cabinet body, a display room is provided in the cabinet body, two lifting components are provided in the display room, each of the lifting components includes two moving chambers formed by an inward recess inside the display room, each of the moving chambers is provided with a screw for rotation, and a driving chamber is provided in the display room, one end of the screw passes through the moving chamber and the driving chamber and is connected to a driven bevel gear, the driven bevel gear is meshingly connected to the driving bevel gear, the driving bevel gear is fixedly connected to a rotating rod rotatably arranged in the driving chamber, one end of the rotating rod passes through the display chamber and is connected to a turning handle, a lifting block is threadedly connected to the screw, one side of each of the lifting blocks passes through the moving chamber and is connected to a limited seat, and an exhibition board is slidably connected to the two limited seats through a track structure.

[0004] The above patents are the same as existing display cabinets, most of which are rectangular structures with a single shape.

[0005] Therefore, it is necessary for us to improve such a structure to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a vertical multifunctional display cabinet structure to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A vertical multifunctional display cabinet structure comprises a bottom structure, a transition structure, a top structure and at least one middle structure; the bottom structure is a trapezoidal platform-mounted shell with an opening at the bottom, wherein a motor mounting groove for mounting a motor is integrally formed at the bottom of the bottom structure, and a stepping motor is fixedly mounted in the motor mounting groove; an active bevel gear is fixedly mounted on the output shaft of the stepping motor, and the stepping motor drives the transition structure to rotate;

[0009] The transition structure comprises a first bottom plate, a first top plate and a first support column connected between the first bottom plate and the first top plate; a first connecting shaft is vertically arranged upward at the top center of the first top plate, and a first shifting protrusion is also arranged on the first top plate;

[0010] The middle structure includes a second bottom plate, a second top plate, and a second support column connected between the second bottom plate and the second top plate; a second connection hole is vertically provided in the second support column, and the bottom opening of the second connection hole extends to the lower surface of the second bottom plate; the first connection shaft is rotatably arranged in the second connection hole; a second annular groove is also provided on the lower surface of the second bottom plate, and a second partition is provided on the second annular groove, and the first toggle protrusion is located in the second annular groove; a second connection shaft is vertically upwardly provided at the top center of the second top plate, and a second toggle protrusion is also provided on the second top plate;

[0011] The top structure includes a third chassis, a third top plate and a third support column connected between the third chassis and the third top plate; a third connecting hole is vertically opened in the third support column, and the bottom opening of the third connecting hole extends to the lower surface of the third chassis; the second connecting shaft is rotatably arranged in the third connecting hole; at the same time, a third annular groove is also opened on the lower surface of the third chassis, and a third partition is provided on the third annular groove, and the second toggle protrusion is located in the third annular groove.

[0012] Furthermore, a seat ring mounting groove is provided at the top center of the underlying structure, an outer ring mounting groove is provided downwardly from the center of the seat ring mounting groove, wherein an axial hole is provided downwardly from the center of the outer ring mounting groove; a first main shaft is provided vertically downwardly at the bottom center of the first chassis, a thrust roller bearing, a tapered roller bearing and a driven bevel gear are sequentially sleeved on the first main shaft from top to bottom, and shaft shoulders matching the thrust roller bearing, the tapered roller bearing and the driven bevel gear are sequentially provided on the first main shaft from top to bottom, wherein the seat ring of the thrust roller bearing is fixedly installed in the seat ring mounting groove of the underlying structure, the outer ring of the tapered roller bearing is fixedly installed in the outer ring mounting groove, and the end of the first main shaft passes through the axial hole and is fixedly installed with a driven bevel gear, and the active bevel gear and the driven bevel gear are meshed with each other.

[0013] Furthermore, at least three first partitions are provided between the first bottom plate and the first top plate, and the first partitions are arranged in a circular array on the periphery of the first support seat.

[0014] Furthermore, at least three second partitions are provided between the second bottom plate and the second top plate, and the second partitions are arranged in a circular array on the periphery of the second support seat.

[0015] Furthermore, at least three third partitions are provided between the third bottom plate and the third top plate, and the third partitions are arranged in a circular array on the periphery of the third support seat.

[0016] Furthermore, the bottom layer structure, transition structure, middle layer structure and top layer structure are stacked in sequence from bottom to top and are truncated cone-shaped as a whole.

[0017] Furthermore, the bottom layer structure, the middle layer structure and the top layer structure are stacked in sequence from bottom to top and the whole structure may be in a pagoda shape.

[0018] Compared with the prior art, the beneficial effects of the present invention are: it is provided with a multi-layer structure, and can hold multiple layers of exhibits. Compared with the traditional single rotating display cabinet, the rotation effect of each layer of the multi-layer structure in the present invention is different, the movement mode is novel, and it can attract more customers' attention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a vertical multifunctional display cabinet structure.

[0020] Figure 2 This is a front view of the vertical multifunctional display cabinet structure.

[0021] Figure 3 It is a side view of the vertical multifunctional display cabinet structure.

[0022] Figure 4 This is a bottom view of the vertical multifunctional display cabinet structure.

[0023] Figure 5 It is a cross-sectional view of the vertical multifunctional display cabinet structure.

[0024] Figure 6 This is an exploded view of the vertical multifunctional display cabinet structure.

[0025] Figure 7 This is an exploded view of the vertical multifunctional display cabinet structure from another angle.

[0026] Figure 8 It is a cross-sectional view of the vertical multifunctional display cabinet structure.

[0027] Fig. 9 It is a structural schematic diagram of a vertical multifunctional display cabinet when the structure is in a pagoda shape. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0029] See also Figure 1-8 The vertical multifunctional display cabinet structure is a multi-layer structure, including a bottom structure 1, a transition structure 2, a top structure 4 and at least one middle structure 3.

[0030] In the embodiment of the present solution, the bottom layer structure 1, the transition structure 2, the middle layer structure 3 and the top layer structure 4 are stacked in sequence from bottom to top and are in a truncated cone shape as a whole;

[0031] The bottom structure 1 is a trapezoidal platform-shaped housing with an opening at the bottom, wherein a motor mounting groove 101 for mounting a motor is integrally formed at the bottom of the bottom structure 1, and a stepping motor 102 is fixedly mounted in the motor mounting groove 101; an active bevel gear 106 is fixedly mounted on the output shaft of the stepping motor 102, and the stepping motor 102 drives the transition structure 2 to rotate;

[0032] A seat ring installation groove 103 is provided at the top center of the bottom structure 1, an outer ring installation groove 104 is provided downward from the center of the seat ring installation groove 103, and an axial hole 105 is provided downward from the center of the outer ring installation groove 104;

[0033] The transition structure 2, the middle structure 3 and the top structure 4 have similar structures. The transition structure 2 includes a first bottom plate 201, a first top plate 202 and a first support column 203 connected between the first bottom plate 201 and the first top plate 202;

[0034] At least three first baffles 204 are provided between the first bottom plate 201 and the first top plate 202. The first baffles 204 are arranged in a circular array on the periphery of the first support seat 203.

[0035] A first main shaft 205 is vertically downwardly provided at the bottom center of the first chassis 201, and a thrust roller bearing 206, a tapered roller bearing 207 and a driven bevel gear 210 are sequentially sleeved on the first main shaft 205 from top to bottom. The first main shaft 205 is sequentially provided with shaft shoulders adapted to the thrust roller bearing 206, the tapered roller bearing 207 and the driven bevel gear 210 from top to bottom, wherein the seat ring of the thrust roller bearing 206 is fixedly installed in the seat ring installation groove 103 of the bottom structure 1, and the outer ring of the tapered roller bearing 207 is fixedly installed in the outer ring installation groove 104, and the end of the first main shaft 205 passes through the shaft hole 105 and is fixedly installed with the driven bevel gear 210, and the driving bevel gear 106 and the driven bevel gear 210 are meshed with each other;

[0036] The stepping motor 102 drives the active bevel gear 106 to transmit, and through the cooperation between the active bevel gear 106 and the driven bevel gear 210, the transition structure 2 is driven to rotate;

[0037] A first connecting shaft 208 is vertically arranged at the top center of the first top plate 202, and a first moving protrusion 209 is also arranged on the first top plate 202;

[0038] The middle structure 3 includes a second bottom plate 301, a second top plate 302, and a second support column 303 connected between the second bottom plate 301 and the second top plate 302;

[0039] At least three second partitions 304 are provided between the second bottom plate 301 and the second top plate 302. The second partitions 304 are arranged in a circular array on the periphery of the second support seat 303.

[0040] A second connecting hole 305 is vertically opened in the second supporting column 303, and the bottom opening of the second connecting hole 305 extends to the lower surface of the second chassis 301; the first connecting shaft 208 is rotatably disposed in the second connecting hole 305;

[0041] At the same time, a second annular groove 306 is formed on the lower surface of the second chassis, and a second partition 307 is provided on the second annular groove 306. The first shifting protrusion 209 is located in the second annular groove 306.

[0042] When the transition structure 2 rotates, the first toggle protrusion 209 located on the surface of the transition structure 2 also rotates accordingly. Since the first toggle protrusion 209 is located in the second annular groove 306 and the first connecting shaft 208 is rotatably arranged in the second connecting hole 305, the first toggle protrusion 209 will not drive the middle structure 3 to rotate at first. At this time, the first toggle protrusion 209 will only slide in the second annular groove 306. As the sliding progresses, the first toggle protrusion 209 will encounter the second partition 307. When the first toggle protrusion 209 contacts the second partition 307, the first toggle protrusion 209 will drive the entire middle structure 3 to rotate.

[0043] Considering the actual situation, since it is impossible for the first connecting shaft 208 and the second connecting hole 305 to be completely smooth and free of friction, the actual situation is that when the first toggle protrusion 209 does not contact the second partition 307, the transmission effect between the transition structure 2 and the middle structure 3 is incomplete only by relying on the friction between the transition structure 2 and the middle structure 3, which will cause the transition structure 2 to rotate at a high speed (relative to the rotation speed of the middle structure 3) and the middle structure 3 to rotate with it at a lower rotation speed. When the first toggle protrusion 209 contacts the second partition 307, the rotation speeds of the transition structure 2 and the middle structure 3 are the same;

[0044] A second connecting shaft 308 is vertically arranged at the top center of the second top plate 302, and a second moving protrusion 309 is also arranged on the second top plate 302;

[0045] The top structure 4 includes a third bottom plate 401, a third top plate 402, and a third support column 403 connected between the third bottom plate 401 and the third top plate 402;

[0046] At least three third partitions 404 are provided between the third bottom plate 401 and the third top plate 402. The third partitions 404 are arranged in a circular array on the periphery of the third support seat 403.

[0047] A third connecting hole 405 is vertically opened in the third supporting column 403, and the bottom opening of the third connecting hole 405 extends to the lower surface of the third chassis 401; the second connecting shaft 308 is rotatably disposed in the third connecting hole 405;

[0048] Meanwhile, a third annular groove 406 is provided on the lower surface of the third chassis, and a third partition 407 is provided on the third annular groove 406, and the second shifting protrusion 309 is located in the third annular groove 406;

[0049] The transmission effect between the middle structure 3 and the top structure 3 is similar to the transmission effect between the transition structure 2 and the middle structure 3, that is, when the second toggle protrusion 309 does not contact the third partition 407, the top structure 3 is in a state of a lower speed than that of the middle structure 3;

[0050] When this embodiment is used, exhibits can be placed on the surfaces of the transition structure 2, the middle structure 3 and the top structure 4 of the vertical multifunctional display cabinet structure. Of course, considering the stability of the fixation, the exhibits can be fixed on the surface of the top plate by glue;

[0051] Initially, the stepper motor 102 drives the transition structure 2 to rotate. When the first push protrusion 209 does not contact the second partition 307, and the second push protrusion 309 does not contact the third partition 407, the middle structure 3 rotates at a lower speed than the transition structure 2, and the top structure 3 rotates at a lower speed than the middle structure 3.

[0052] Since the rotation speed of transition structure 2> the rotation speed of middle structure 3> the rotation speed of top structure 3;

[0053] Therefore, the first moving protrusion 209 contacts the second partition 307 first, and at this time, the rotation speed of the transition structure 2 = the rotation speed of the middle structure 3 > the rotation speed of the top structure 3;

[0054] Then the second moving protrusion 309 contacts the third partition 407, at which time the rotation speed of the transition structure 2 = the rotation speed of the middle structure 3 = the rotation speed of the top structure 3;

[0055] The effect presented by the entire vertical multifunctional display cabinet structure is:

[0056] The first stage: the transition structure 2 of the vertical multifunctional display cabinet structure starts to rotate first, slowly driving the middle structure 3 to rotate, and the middle structure 3 slowly drives the top structure 4 to rotate;

[0057] In the second stage, the transition structure 2 drives the middle structure 3 to rotate synchronously, and the middle structure 3 slowly drives the top structure 4 to rotate.

[0058] In the third stage, the transition structure 2 drives the middle structure 3 and the top structure 4 to rotate synchronously;

[0059] In this embodiment, the motor can also reverse after the third stage. At this time, the transition structure 2 rotates in the opposite direction, the middle structure 3 and the top structure 4 rotate forward and slow down, and finally the middle structure 3 and the top structure 4 will rotate in the opposite direction as a whole driven by the transition structure 2.

[0060] like Fig. 9 As shown, in certain embodiments of the present solution, the bottom structure 1, the middle structure 3 and the top structure 2 are stacked in sequence from bottom to top and the whole structure may be in a pagoda shape.

[0061] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

Claims

1. Vertical multifunctional display cabinet structure, characterized in that: It comprises a bottom structure, a transition structure, a top structure and at least one middle structure; the bottom structure is a trapezoidal platform-shaped shell with an opening at the bottom, wherein a motor mounting groove for mounting a motor is integrally formed at the bottom of the bottom structure, and a stepping motor is fixedly mounted in the motor mounting groove; an active bevel gear is fixedly mounted on the output shaft of the stepping motor, and the stepping motor drives the transition structure to rotate; The transition structure comprises a first bottom plate, a first top plate and a first support column connected between the first bottom plate and the first top plate; a first connecting shaft is vertically arranged upward at the top center of the first top plate, and a first shifting protrusion is also arranged on the first top plate; The middle structure includes a second bottom plate, a second top plate, and a second support column connected between the second bottom plate and the second top plate; a second connection hole is vertically provided in the second support column, and the bottom opening of the second connection hole extends to the lower surface of the second bottom plate; the first connection shaft is rotatably arranged in the second connection hole; a second annular groove is also provided on the lower surface of the second bottom plate, and a second partition is provided on the second annular groove, and the first toggle protrusion is located in the second annular groove; a second connection shaft is vertically upwardly provided at the top center of the second top plate, and a second toggle protrusion is also provided on the second top plate; The top structure includes a third chassis, a third top plate and a third support column connected between the third chassis and the third top plate; a third connecting hole is vertically opened in the third support column, and the bottom opening of the third connecting hole extends to the lower surface of the third chassis; the second connecting shaft is rotatably arranged in the third connecting hole; at the same time, a third annular groove is also opened on the lower surface of the third chassis, and a third partition is provided on the third annular groove, and the second toggle protrusion is located in the third annular groove.

2. The vertical multifunctional display cabinet structure according to claim 1, characterized in that: A seat ring mounting groove is provided at the top center of the underlying structure, an outer ring mounting groove is provided downwardly from the center of the seat ring mounting groove, wherein an axial hole is provided downwardly from the center of the outer ring mounting groove; a first main shaft is provided vertically downwardly at the bottom center of the first chassis, a thrust roller bearing, a tapered roller bearing and a driven bevel gear are sequentially sleeved on the first main shaft from top to bottom, and shaft shoulders matching the thrust roller bearing, the tapered roller bearing and the driven bevel gear are sequentially provided on the first main shaft from top to bottom, wherein the seat ring of the thrust roller bearing is fixedly installed in the seat ring mounting groove of the underlying structure, the outer ring of the tapered roller bearing is fixedly installed in the outer ring mounting groove, and the end of the first main shaft passes through the axial hole and is fixedly installed with a driven bevel gear, and the active bevel gear and the driven bevel gear are meshed with each other.

3. The vertical multifunctional display cabinet structure according to claim 1, characterized in that: At least three first partitions are arranged between the first bottom plate and the first top plate, and the first partitions are arranged in a circular array on the periphery of the first support seat.

4. The vertical multifunctional display cabinet structure according to claim 1, characterized in that: At least three second partitions are arranged between the second bottom plate and the second top plate, and the second partitions are arranged in a circular array on the periphery of the second support seat.

5. The vertical multifunctional display cabinet structure according to claim 1, characterized in that: At least three third partitions are arranged between the third bottom plate and the third top plate, and the third partitions are arranged in a circular array on the periphery of the third support seat.

6. The vertical multifunctional display cabinet structure according to any one of claims 1 to 5, characterized in that: The bottom layer structure, transition structure, middle layer structure and top layer structure are stacked in sequence from bottom to top and are in a truncated cone shape as a whole.

7. The vertical multifunctional display cabinet structure according to any one of claims 1 to 5, characterized in that: The bottom layer structure, the middle layer structure and the top layer structure are stacked in sequence from bottom to top and the whole structure can also be in a pagoda shape.

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