Height-adjustable showcase for exhibition hall

Abstract

The utility model relates to the technical field of exhibition hall facilities, and discloses a height-adjustable showcase for an exhibition hall, which comprises a fixed cabinet and an exhibition window, the middle lower part of the inner side of the fixed cabinet is fixedly connected with a layer plate, the bottom of the layer plate is rotatably connected with a bevel gear I, the outer wall of the bevel gear I is meshed with a bevel gear II, and the bevel gear II is meshed with a bevel gear II. A rotating rod is fixedly connected to the right side of the second bevel gear, the right end of the rotating rod is rotationally connected to the right side of the interior of the fixed cabinet, the top end of the first bevel gear penetrates through the bottom of the shelf board and is fixedly connected with a threaded column, and a connecting piece is in threaded connection to the outer wall of the threaded column. According to the display window, the first bevel gear and the second bevel gear are driven to rotate by rotating the rotating rod, the rotating plate is driven by the connecting piece to lift the lifting table, the display window is inwards clamped by rotating the clamping plate, the clamping groove can be clamped by matching the spring with the clamping block, and the stability and firmness of the display window are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exhibition hall facilities, in particular to a height-adjustable display cabinet for an exhibition hall. Background Art

[0002] As an important tool for displaying items, the design of the showcase needs to focus on brand image, practicality, lighting effects, interactive experience, etc. Through careful design and layout, the showcase can become a powerful weapon to attract customers and increase sales.

[0003] In order to make the display cabinet show better effects in different scenarios, the height of the display cabinet is adjusted to enhance its practicality and improve customer experience to meet the increasingly diverse needs of product display.

[0004] However, the traditional display cabinet customization method has gradually exposed many limitations, especially in the aspect of height adjustment to adapt to different places. Its function is relatively single and it is difficult to meet the diverse display needs. Therefore, it is proposed to use height-adjustable display cabinets in exhibition halls to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a height-adjustable display cabinet for exhibition halls, aiming to improve the problem that traditional display cabinets in the prior art are difficult to adapt to the height of different places and have significant deficiencies in adjustment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a height-adjustable display cabinet for an exhibition hall, comprising a fixed cabinet and a display window, wherein a layer plate is fixedly connected to the middle and lower part of the inner side of the fixed cabinet, the bottom of the layer plate is rotatably connected to a bevel gear 1, the outer wall of the bevel gear 1 is meshed and connected to a bevel gear 2, the right side of the bevel gear 2 is fixedly connected to a rotating rod, the right end of the rotating rod is rotatably connected to the right side of the interior of the fixed cabinet, the top of the bevel gear 1 passes through the bottom of the layer plate and is fixedly connected to a threaded column, the outer wall of the threaded column is threadedly connected to a connecting piece, and the connecting piece is rotatably connected to a rotating plate all around, the top of the layer plate is fixedly connected to a plurality of supporting plates, the outer walls of the plurality of rotating plates are provided with sliding grooves, the tops of the plurality of supporting plates are slidably connected to the inside of the sliding grooves, the ends away from the plurality of rotating plates are slidably connected to the fixed plate, the tops of the plurality of fixed plates are fixedly connected to a lifting platform, and the top of the lifting platform is provided with a reinforcement mechanism.

[0007] As a further description of the above technical solution:

[0008] The reinforcement mechanism includes a plurality of rotating splints, and the sides away from each other of the plurality of rotating splints are rotatably connected to the top of the lifting platform. The top of the lifting platform is provided with a mounting groove, and the bottom of the display window is slidably connected to the inside of the mounting groove. The bottoms of the plurality of rotating splints are provided with card slots, and the top of the lifting platform is provided with a plurality of slide grooves. The insides of the plurality of slide grooves are slidably connected with card blocks, and the bottom ends of the plurality of card blocks are fixedly connected with springs, and the adjacent sides of the plurality of rotating splints are fixedly connected with rubber strips.

[0009] As a further description of the above technical solution:

[0010] The right end of the rotating rod passes through the inner right side of the fixed cabinet and is fixedly connected with a rotating disk, and the right side of the rotating disk is fixedly connected with a rotating rod.

[0011] As a further description of the above technical solution:

[0012] A switch box is fixedly connected to the front side of the fixed cabinet, and a dust cover is rotatably connected to the front side of the switch box.

[0013] As a further description of the above technical solution:

[0014] Universal wheels are installed at the four corners of the bottom of the fixed cabinet.

[0015] As a further description of the above technical solution:

[0016] The left and right sides of the fixed cabinet are both provided with placement grooves, and handles are rotatably connected inside the two placement grooves.

[0017] As a further description of the above technical solution:

[0018] The top of the display window is fixedly connected with a top plate, and the bottom of the top plate is fixedly connected with a sealing strip.

[0019] As a further description of the above technical solution:

[0020] The four corners at the bottom of the top plate are all fixedly connected with display lights.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the bevel gear 1 and the bevel gear 2 are rotated by rotating the rotating rod, so that the connecting piece on the threaded column slides up and down, the connecting piece and the fixed plate are connected by a rotating plate, and the middle part of the rotating plate is supported and slid by the supporting plate. In this way, when the connecting piece moves downward, the lifting platform on the fixed plate is lifted up by the rotating plate, thereby realizing the lifting of the display window.

[0023] 2. In the utility model, the display window is limitedly inserted through the installation groove, and then the bottom of the display window will drive the rotating clamping plate to clamp inward, the clamping slot can be clamped by the spring and the clamping block, and the rubber strip on the rotating clamping plate can clamp the display window in an anti-slip manner, thereby improving the stability and firmness of the display window. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a height-adjustable display cabinet for an exhibition hall proposed by the utility model;

[0025] Figure 2 This is a disassembled diagram of the height-adjustable display cabinet for the exhibition hall proposed by the utility model;

[0026] Figure 3 The utility model is a cross-sectional view of a height-adjustable display cabinet for an exhibition hall.

[0027] Legend:

[0028] 1. Fixed cabinet; 2. Reinforcement mechanism; 201. Rotating splint; 202. Mounting slot; 203. Card slot; 204. Slide slot; 205. Block; 206. Spring; 207. Rubber strip; 3. Shelf; 4. Bevel gear 1; 5. Turn rod; 6. Bevel gear 2; 7. Threaded column; 8. Connector; 9. Turn plate; 10. Support plate; 11. Slide slot; 12. Fixed plate; 13. Lifting platform; 14. Turntable; 15. Rotating rod; 16. Switch box; 17. Dust cover; 18. Universal wheel; 19. Placement slot; 20. Handle; 21. Display window; 22. Top plate; 23. Sealing strip; 24. Display light. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 and Figure 3The utility model provides an embodiment: a height-adjustable display cabinet for an exhibition hall, comprising a fixed cabinet 1 and a display window 21, a layer plate 3 is fixedly connected to the middle and lower part of the inner side of the fixed cabinet 1, a bevel gear 1 4 is rotatably connected to the bottom of the layer plate 3, a bevel gear 1 4 is meshedly connected to the outer wall of the bevel gear 1 4, a rotating rod 5 is fixedly connected to the right side of the bevel gear 2 6, the right end of the rotating rod 5 is rotatably connected to the right side of the interior of the fixed cabinet 1, the top of the bevel gear 1 4 passes through the bottom of the layer plate 3 and is fixedly connected to a threaded column 7, the outer wall of the threaded column 7 is threadedly connected to a connecting piece 8, the connecting piece 8 is rotatably connected to a rotating plate 9 all around, and the top of the layer plate 3 is fixedly connected to a plurality of supporting plates 10 The outer walls of the plurality of rotating plates 9 are provided with sliding grooves 11, the top ends of the plurality of supporting plates 10 are slidably connected to the inside of the sliding grooves 11, the ends away from the plurality of rotating plates 9 are slidably connected to the fixed plates 12, the top ends of the plurality of fixed plates 12 are fixedly connected to the lifting platforms 13, the top of the lifting platforms 13 is provided with a reinforcement mechanism 2, the top of the display window 21 is fixedly connected to the top plate 22, the bottom of the top plate 22 is fixedly connected to the sealing strip 23, the four corners of the bottom of the top plate 22 are fixedly connected to the display lights 24, the right end of the rotating rod 5 passes through the right side of the interior of the fixed cabinet 1 and is fixedly connected to the turntable 14, and the right side of the turntable 14 is fixedly connected to the rotating rod 15.

[0031] Specifically, a layer plate 3 is fixedly installed on the middle and lower part of the inner side of the fixed cabinet 1, and the bevel gear 4 is installed and fixed through the layer plate 3. The top of the bevel gear 4 passes through the bottom of the layer plate 3 and is fixedly connected with the threaded column 7. The outer wall of the bevel gear 4 is meshed with the bevel gear 2 6. The right end of the bevel gear 2 6 is fixedly installed with a rotating rod 5. The right end of the rotating rod 5 passes through the right side of the interior of the fixed cabinet 1 and is fixed to the turntable 14. The bevel gear 1 4 and the bevel gear 2 6 are driven to rotate by rotating the rotating rod 15 on the turntable 14, thereby driving the connecting piece 8 on the outer wall of the threaded column 7 to move up and down. The four connecting ports of the connecting piece 8 are connected to the turntable 9. A sliding groove 11 is opened on the outer wall of the turntable 9. A support plate 10 is fixedly installed on the top of the layer plate 3. The top of the support plate 10 is connected to the turntable 9 through the sliding groove 11, so that the other end of the turntable 9 can be driven to swing normally. A fixed plate 12 is slidably mounted on the other end of the rotating plate 9, and the top of the fixed plate 12 is fixed at the four corners of the bottom of the lifting platform 13, so that the lifting platform 13 on the fixed plate 12 can be moved up and down by the rotating plate 9 through the up and down movement of the connecting piece 8.

[0032] Reference Figure 1 and Figure 2The reinforcement mechanism 2 includes a plurality of rotating splints 201, and the sides away from each other of the plurality of rotating splints 201 are rotatably connected to the top of the lifting platform 13. A mounting groove 202 is provided on the top of the lifting platform 13, and the bottom of the display window 21 is slidably connected to the inside of the mounting groove 202. A card slot 203 is provided on the bottom of the plurality of rotating splints 201, and a plurality of slide grooves 204 are provided on the top of the lifting platform 13. A card block 205 is slidably connected to the inside of the plurality of slide grooves 204, and the bottom ends of the plurality of card blocks 205 are fixedly connected to springs 206, and the adjacent sides of the plurality of rotating splints 201 are fixedly connected to rubber strips 207.

[0033] Specifically, a rotating clamping plate 201 is rotatably installed around the lifting platform 13, a slot 203 is provided at the bottom of the rotating clamping plate 201, and a mounting slot 202 is provided at the top of the lifting platform 13, and the display window 21 is limitedly inserted through the mounting slot 202. Slide slots 204 are provided around the top of the lifting platform 13, and a clamping block 205 is slidably installed through the slide slots 204. A spring 206 is fixedly installed at the bottom of the clamping block 205, and the spring 206 cooperates with the clamping block 205 to engage the slot 203 at the bottom of the rotating clamping plate 201. A plurality of rubber strips 207 are fixed on the rotating clamping plate 201, and the rubber strips 207 cooperate with the rotating clamping plate 201 to fix and clamp the display window 21, thereby improving the stability and firmness of the display window 21.

[0034] Reference Figure 1 A switch box 16 is fixedly connected to the front side of the fixed cabinet 1, and a dust cover 17 is rotatably connected to the front side of the switch box 16. Universal wheels 18 are installed at the four corners of the bottom of the fixed cabinet 1. Placement grooves 19 are opened on the left and right sides of the fixed cabinet 1, and handles 20 are rotatably connected inside the two placement grooves 19.

[0035] Specifically, the switch box 16 can be used to conveniently perform simple operation and control on the operating equipment on the entire device, and the dust cover 17 can prevent dust from falling into the switch box 16, thereby increasing the service life of the switch box 16. A plurality of universal wheels 18 are installed at the bottom of the fixed cabinet 1, and the universal wheels 18 can be used to conveniently move the entire display cabinet, making it more convenient to use.

[0036] Working principle: First, when the display window 21 is raised and lowered, the rotating rod 15 is rotated to drive the bevel gear 1 4 and the bevel gear 2 6 to rotate, so that the connecting piece 8 on the threaded column 7 moves up and down, and the connecting piece 8 is connected to the fixed plate 12 by the rotating plate 9, and the middle part of the rotating plate 9 is supported and slid by the supporting plate 10. In this way, when the connecting piece 8 moves downward, the lifting platform 13 on the fixed plate 12 is driven to be lifted by the rotating plate 9, thereby realizing the lifting of the display window 21, and when the display window 21 is installed and fixed, the display window 21 is limited and plugged through the installation groove 202, and then the bottom of the display window 21 will drive the rotating clamping plate 201 to clamp inwardly, and a clamping groove 203 is provided at the bottom of the rotating clamping plate 201, and the clamping groove 203 can be clamped by the spring 206 and the clamping block 205, and the rubber strip 207 on the rotating clamping plate 201 can perform anti-slip clamping on the display window 21, thereby improving the stability and firmness of the display window 21.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A height-adjustable display cabinet for an exhibition hall, comprising a fixed cabinet (1) and a display window (21), characterized in that: A layer plate (3) is fixedly connected to the middle and lower part of the inner side of the fixed cabinet (1); the bottom of the layer plate (3) is rotatably connected to a bevel gear 1 (4); the outer wall of the bevel gear 1 (4) is meshingly connected to a bevel gear 2 (6); the right side of the bevel gear 2 (6) is fixedly connected to a rotating rod (5); the right end of the rotating rod (5) is rotatably connected to the right side of the inner side of the fixed cabinet (1); the top end of the bevel gear 1 (4) passes through the bottom of the layer plate (3) and is fixedly connected to a threaded column (7); the outer wall of the threaded column (7) is threadedly connected to a connecting piece (8); The connecting member (8) is rotatably connected to a rotating plate (9) on all four sides, the top of the layer plate (3) is fixedly connected to a plurality of supporting plates (10), the outer walls of the plurality of rotating plates (9) are provided with sliding grooves (11), the tops of the plurality of supporting plates (10) are slidably connected inside the sliding grooves (11), the ends of the plurality of rotating plates (9) that are away from each other are slidably connected to a fixed plate (12), the tops of the plurality of fixed plates (12) are fixedly connected to a lifting platform (13), and a reinforcement mechanism (2) is provided on the top of the lifting platform (13).

2. The height-adjustable display cabinet for exhibition halls according to claim 1, characterized in that: The reinforcing mechanism (2) comprises a plurality of rotating clamps (201), the sides of the plurality of rotating clamps (201) being rotatably connected to the top of the lifting platform (13), the top of the lifting platform (13) being provided with a mounting groove (202), the bottom of the display window (21) being slidably connected to the inside of the mounting groove (202), the bottoms of the plurality of rotating clamps (201) being provided with a clamping groove (203), the top of the lifting platform (13) being provided with a plurality of slide grooves (204), the insides of the plurality of slide grooves (204) being slidably connected with a clamping block (205), the bottom ends of the plurality of clamping blocks (205) being fixedly connected with a spring (206), and the adjacent sides of the plurality of rotating clamps (201) being fixedly connected with a rubber strip (207).

3. The height-adjustable display cabinet for exhibition halls according to claim 1, characterized in that: The right end of the rotating rod (5) passes through the right side of the interior of the fixed cabinet (1) and is fixedly connected to a rotating disk (14); the right side of the rotating disk (14) is fixedly connected to a rotating rod (15).

4. The height-adjustable display cabinet for exhibition halls according to claim 1, characterized in that: A switch box (16) is fixedly connected to the front side of the fixed cabinet (1), and a dust cover (17) is rotatably connected to the front side of the switch box (16).

5. The height-adjustable display cabinet for exhibition halls according to claim 1, characterized in that: Universal wheels (18) are installed at the four corners of the bottom of the fixed cabinet (1).

6. The height-adjustable display cabinet for exhibition halls according to claim 1, characterized in that: The fixed cabinet (1) is provided with placement grooves (19) on both the left and right sides, and handles (20) are rotatably connected inside the two placement grooves (19).

7. The height-adjustable display cabinet for exhibition halls according to claim 1, characterized in that: The top of the display window (21) is fixedly connected to a top plate (22), and the bottom of the top plate (22) is fixedly connected to a sealing strip (23).

8. The height-adjustable display cabinet for exhibition halls according to claim 7, characterized in that: The four corners at the bottom of the top plate (22) are all fixedly connected with display lights (24).

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